CN105974716A - Quick release structure and projection device - Google Patents
Quick release structure and projection device Download PDFInfo
- Publication number
- CN105974716A CN105974716A CN201610458847.3A CN201610458847A CN105974716A CN 105974716 A CN105974716 A CN 105974716A CN 201610458847 A CN201610458847 A CN 201610458847A CN 105974716 A CN105974716 A CN 105974716A
- Authority
- CN
- China
- Prior art keywords
- quick
- state
- guide groove
- clamping element
- disassembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lens Barrels (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a quick release structure and a projection device. The quick release structure is quickly converted between a first state and a second state through operating a mobile structure to achieve disassembly and assembly of a first element; and the quick release structure abuts on the first element via elastic force in an assembly state. Compared with rigid abutting, elastic abutting disclosed by the invention has the advantages that the first element is not extruded or damaged and the part tolerance can be corrected to better fix the first element.
Description
Technical field
The present invention relates to a kind of projection arrangement, particularly relate to the quick-disassembly structure of a kind of projection arrangement.
Background technology
Under normal circumstances, camera lens is that the body with electronic equipment is fixed and is connected, when needs are changed or dismounting
When camera lens is to carry out the situations such as maintenance, this kind of fixing camera lens connected needs to dismantle whole electronic equipment
Could realize, make troubles to user, also be unfavorable for the maintenance of electronic equipment.
Therefore, it is necessary to design a kind of new quick-disassembly structure and electronic installation, to overcome drawbacks described above.
Summary of the invention
It is an object of the invention to provide a kind of quick-disassembly structure and electronic installation, can realize quickly pacifying installation and dismantling
Unload, convenient and swift, user demand can be met.
For reaching above-mentioned purpose, the present invention also provides for a kind of quick-disassembly structure, and in order to fix the first element, this is first years old
Element has first, and this quick-disassembly structure includes:
Pedestal；
Clamping element, including top and the first structural member, this top is in order to match with this first；
Moving structure, with the homonymy that clamping element is positioned at this pedestal, this moving structure has the second structural member,
This second structural member coordinates with this first structural member；
Elastomeric element, in order to provide elastic force to this clamping element；
Wherein, when the power applying first direction make this moving structure relatively this pedestal and this clamping element along this
One direction is moved, and this first structural member moves along this first direction along with this moving structure, this second structural member
Coordinate with this first structural member make this clamping element relatively this pedestal and this moving structure to close this first
The direction in portion is moved, and then makes this quick-disassembly structure be become the second state from the first state, in this first state
Time, this top is separated with this first, and when this second state, this top is by this elastomeric element
This elastic force support this first.
It is also preferred that the left this first structural member is the first guide groove, this first guide groove has relative the 3rd end and the 4th
End, the 3rd end the relatively the 4th end is near this top so that this first guide groove is not arranged along this first direction,
And this second structural member is slide block, this slide block can slide along this first guide groove in this first guide groove, in this
During one state, this slide block matches with the 3rd end, when this second state, and this slide block and the 4th end phase
Coordinate；
Or, this first structural member is slide block, and this second structural member is the first guide groove, and this first guide groove has
The 3rd relative end and the 4th end, the 3rd end the relatively the 4th end is away from this top so that this first guide groove
Do not arrange along this first direction, this slide block can in this first guide groove along this first guide groove slide, in this first
During state, this slide block matches with the 3rd end, and when this second state, this slide block matches with the 4th end
Close.
It is also preferred that the left this elastomeric element is Spring screws, this Spring screws has the first relative end and the second end,
This second end passes this clamping element and this moving structure and is fixed on this pedestal, and this Spring screws includes bullet
Spring, this spring is in compressive state and this clamping element supported by this spring.
It is also preferred that the left be provided with the second guide groove on this moving structure, this Spring screws wears by this second guide groove
This moving structure, and this second guide groove arranges along this first direction, to provide this moving structure only relative to this base
The space that seat, this clamping element and this Spring screws move along this first direction.
It is also preferred that the left this clamping element is provided with the 3rd guide groove, this Spring screws wears this by the 3rd guide groove
Clamping element, the 3rd guide groove is arranged in a second direction, with provide this clamping element only relative to this pedestal, should
The space that moving structure and this Spring screws move along this second direction so that this blessing element is along this second party
Move to this first element.
It is also preferred that the left the elastic force action direction of this spring is third direction, so that this clamping element is along this third party
To supporting this first, wherein, this third direction is perpendicular to this first direction and this second direction.
It is also preferred that the left this spring is between this first end and this clamping element, and the two ends of this spring are supported respectively
Push up the 3rd end and this clamping element, to provide elastic force to this clamping element.
It is also preferred that the left when this moving structure moves along this first direction relative to this pedestal, and this clamping element is to close
The direction of this first element is moved so that this quick-disassembly structure is become this second state from this first state；When this
Moving structure moves along the fourth direction contrary with this first direction relative to this pedestal, and this clamping element relatively should
Pedestal and this moving structure move to the direction away from this first element so that this quick-disassembly structure is by this second shape
State becomes this first state.
It is also preferred that the left when this first state, this first projection in this first plane and this top are in the
The projection of one plane does not contacts, and when this second state, this first projection in this first plane is supported with this
Top is all overlapping in the projection of this first plane or partly overlaps, and wherein, this first plane is perpendicular to this
The elastic force action direction of spring.
It is also preferred that the left this moving structure has the first edge, when this first state, this top is non-bulging should
First edge, to be separated with this first, when this second state, this first edge is protruded in this top,
To support this first.
It is also preferred that the left this top has first surface, this first has second surface, in this second state
Time, this first surface and this second surface fit, when this first state, this first surface and this second
Surface does not contacts.
It is also preferred that the left this first guide groove is orthoscopic.
It is also preferred that the left this quick-disassembly structure includes two clamping elements, the structure of these two clamping elements is identical and phase
To setting, match with the both sides relative with this first element.
It is also preferred that the left this first element is camera lens module.
It is also preferred that the left the direction that this first direction is the optical axis rotation around this camera lens module, this second direction falls in
This optical axis direction.
For reaching above-mentioned purpose, the present invention also provides for a kind of projection arrangement, including body and camera lens module, this throwing
Image device also includes above-mentioned quick-disassembly structure, wherein this quick-disassembly structure be arranged on this body with this camera lens mould
Group matches, when this quick-disassembly structure is in this first state, and the clamping element of this quick-disassembly structure and this camera lens
Module is separated, so that this camera lens module can be separated with this body, when this quick-disassembly structure is in this second shape
During state, the clamping element of this quick-disassembly structure clamps with this camera lens module, so that this camera lens module is fixed on this
On body.
Compared with prior art, the present invention makes quick-disassembly structure in the first state and the by operation moving structure
Rapid translating is carried out, to realize the disassembly and assembly of the Quick Release of the first element, and in assembling shape between two-state
During state, quick-disassembly structure supports the first element by elastic force, supports compared to rigidity, and elasticity of the present invention is supported
First element will not be caused extruding or damage, it is possible to correction part tolerance, preferably to fix first
Element.
Accompanying drawing explanation
The structural representation of the quick-disassembly structure 100 that Fig. 1 is proposed by the embodiment of the present invention.
Fig. 2 is the decomposition texture schematic diagram of the quick-disassembly structure 100 shown in Fig. 1.
Fig. 3 is the side view of the quick-disassembly structure 100 shown in Fig. 1.
The quick-disassembly structure 100 that Fig. 4 is proposed by the embodiment of the present invention is in the structural representation of the first state.
The quick-disassembly structure 100 that Fig. 5 is proposed by the embodiment of the present invention is in the structural representation of the second state.
The quick-disassembly structure 100 that Fig. 6 is proposed by the embodiment of the present invention coordinates with the first element when the first state
Partial structurtes schematic diagram.
The quick-disassembly structure 100 that Fig. 7 is proposed by the embodiment of the present invention coordinates with the first element when the second state
Partial structurtes schematic diagram.
Detailed description of the invention
For making the purpose of the present invention, structure, feature and function thereof are had further understanding, hereby coordinate reality
Execute example and describe in detail as follows.
Referring to figs. 1 through shown in Fig. 7, the structure of the quick-disassembly structure 100 that Fig. 1 is proposed by the embodiment of the present invention
Schematic diagram, Fig. 2 is the decomposition texture schematic diagram of the quick-disassembly structure 100 shown in Fig. 1, and Fig. 3 is shown in Fig. 1
The side view of quick-disassembly structure 100, the quick-disassembly structure 100 that Fig. 4 is proposed by the embodiment of the present invention is in first
The structural representation of state, the quick-disassembly structure 100 that Fig. 5 is proposed by the embodiment of the present invention is in the second state
Structural representation, the quick-disassembly structure 100 that Fig. 6 is proposed by the embodiment of the present invention when the first state with first
The partial structurtes schematic diagram that element coordinates, the quick-disassembly structure 100 that Fig. 7 is proposed by the embodiment of the present invention is in the
The partial structurtes schematic diagram coordinated with the first element during two-state.Quick-disassembly structure 100 of the present invention is in order to fix
One element 2, the first element 2 has first.In the present embodiment, as it is shown in fig. 7, this first is convex
Platform 21, the first element 2 is matched with the top 121 of clamping element 12 by boss 21 and can realize the
The assembling of one element 2, certainly, this first can also be only recess, it is possible to realize the group of the first element 2
Dress, and without arranging recess and boss on the surface of the first element 2 simultaneously, can simplify outside the first element 2
See feature, also make quick-disassembly structure 100 of the present invention have more preferable versatility.First element 2 for example, mirror
Head mould group, but be not limited, the first element 2 can also need what assembling of fast quick-detach for any other
Element.Quick-disassembly structure 100 of the present invention includes pedestal 11, clamping element 12, moving structure 13 and elastic
Part.Below each element of quick-disassembly structure 100 is specifically described.It addition, for purposes of illustration only, specific justice
There is X-axis, Y-axis and Z axis the most perpendicular to one another.
Pedestal 11 is used for arranging clamping element 12, moving structure 13 and Spring screws 14.It is also preferred that the left base
The seat shape of 11 matches with the profile of the first element 2, preferably to match with the first element 2, and example
As, when the surface of the first element 2 is curved surface, then pedestal 11 also has radian, in the present embodiment, first
Element 2 is camera lens module, then on pedestal 11 with the lower edge coordinated with camera lens module as arc, or base
Seat 11 is ring-type or for circular, to be set on this camera lens module；When the surface of the first element 2 is
Plane, then on pedestal 11 with the lower edge coordinated with camera lens module for not having radian face, i.e. orthoscopic,
But be not limited, specifically by designer according to practical situation depending on.
Clamping element 12 includes top 121 (dashed region in Fig. 2) and the first structural member, top
121 in order to match with first of the first element 2.It is also preferred that the left the shape of top 121 with first yuan
The surface of part 2 matches, preferably to match with the first element 2.Such as, when the table of the first element 2
Face is circular arc, then top 121 can also be circular arc, and certainly, top 121 can also be any
Any shape that can match with first of the first element 2, specifically by designer according to practical situation
Depending on, do not repeat them here.It is also preferred that the left clamping element 12 is laminated structure, but it is not limited.
Moving structure 13 is used for being arranged between pedestal 11 and clamping element 12, and moving structure 13 has
Two structural members, the second structural member is in order to match with the first structural member, and the first structural member and the second structural member are joined
Close so that relative position-adjustable between top 121 with boss 21.It is also preferred that the left moving structure 13
Shape matches with the profile of the first element 2, preferably to match with the first element 2, such as, when
The surface of one element 2 is curved surface, then moving structure 13 also has radian, when the first element 2 is camera lens mould
Group, then on moving structure 13 with the lower edge coordinated with camera lens module as arc, in the present embodiment, mobile
Structure 13 is ring-type or is circular (such as rotating disk), to be set on this camera lens module；When
The surface of one element 2 is plane, then moving structure 13 does not the most have radian face, but is not limited, tool
Body by designer according to practical situation depending on.
Elastomeric element is in order to provide elastic force to clamping element 12.In the present embodiment, elastomeric element is spring
Screw 14, Spring screws 14 includes spring 141 and screw 142, and spring 141 is set on screw 142,
Spring screws 14 has the first relative end 143 and the second end 144, and the second end 144 sequentially passes through clamping unit
Part 12 and moving structure 13 are also fixed on pedestal 11, and spring 141 supports clamping element 12 and spring 141
It is in compressive state, to provide elastic force to clamping element 12.In the present embodiment, spring 141 is positioned at the 3rd
Between end 143 and clamping element 12, and the two ends of spring 141 support the 3rd end 143 and clamping unit respectively
Part 12, to provide elastic force to clamping element 12, but is not limited.
It addition, can more understand pedestal 11, clamping element 12 further combined with Fig. 1 to Fig. 7, move
Structure 13, Spring screws 14 and the mated condition of the first element 2.When quick-disassembly structure 100 is in the first shape
During state, clamping element 12 is separated with boss 21, so, can realize fast quick-detach the first element 2 (ginseng
See as shown in Figure 5)；When the power applying first direction makes moving structure 13 opposite base 11 and clamping element
12 along this first direction move time, this first structural member moves along this first direction along with moving structure 13,
This first structural member and this second structural member coordinate the direction making clamping element 12 to close first element 2
Mobile, and then make quick-disassembly structure 100 be become the second state from the first state, when this second state, folder
Hold element 12 and support the boss 21 of the first element 2 by this elastic force that spring 141 provides, to fix first
Element 2, so, can realize the quick assembling of the first element 21.The present invention is by operation moving structure
13 rapid translating that can realize quick-disassembly structure 100 state, and then realize quick disassembly and assembly the first element
2, convenient, fast.Further, when this second state, the top 121 of clamping element 12 is by bullet
The elastic force that spring 141 provides carrys out the elastic boss 21 supporting the first element 2, and non-rigid supports the first element 2
Boss 21, the first element 2 will not be caused extruding, it is to avoid the damage of the first element 2, this point exists
When first element 2 is optical element (such as camera lens), performance is particularly important, because extruding can image optics
The solution of element is particularly evident as image, thus affects imaging.Additionally, the present invention is by the way of elasticity is supported
The tolerance that can make corrections between part is coordinated, preferably to fix the first element 2 with the first element 2.Wherein,
The surface configuration of this first direction and the first element 2 matches, it is also preferred that the left when the relative base of moving structure 13
Seat 11 along this first direction move time, the second structural member remains unchanged to the distance on the surface of the first element 2,
Specifically, when the surface of the first element 2 is plane, then moving structure 13 is along the surface of the first element 2
Move along a straight line；When the surface of the first element 2 is curved surface, then moving structure 13 is along the table of the first element 2
Curvilinear motion is done in face, and in the present embodiment, the first element 2 is camera lens module, and moving structure 13 is along first yuan
Move in a circle (as shown in F1 direction in Fig. 5), i.e. this first direction, the surface of part 2 is perpendicular to this mirror
The optical axis direction of head mould group, and this first direction is the direction rotated around this optical axis direction.Certainly, in other
In embodiment, the direction of motion of moving structure 13 also can be unrelated with the shape of the first element 2, specifically by setting
Depending on meter personnel are according to practical situation, do not repeat them here.
Further, as shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, the first structural member is the first guide groove 122,
First guide groove 122 is not arranged along this first direction, and the first guide groove 122 has the 3rd relative end 1221
With the 4th end 1222, the 3rd end 1221 relatively the 4th end 1222 is near top 121, and this second structural member is
Slide block 131, slide block 131 can slide along the first guide groove 122 in the first guide groove 122, in this first state
Time, slide block 131 matches with the 3rd end 1221, when this second state, and slide block 131 and the 4th end 1222
Match.Certainly, in other embodiments, this first structural member and this second structural member can also be designed to:
Second structural member is the first guide groove, and the first guide groove does not moves along this first direction, and the first guide groove has relatively
The 3rd end and the 4th end, the 3rd end the relatively the 4th end is away from top 121, and this first structural member is for sliding
Block, this slide block can in this first guide groove along this first guide groove slide, when this first state, this slide block with
3rd end matches, and when this second state, this slide block matches with the 4th end, the most also can reach
Technique effect same as the previously described embodiments, specifically by designer according to practical situation depending on, at this no longer
Repeat.Further, the first guide groove 122 is orthoscopic, and the visual angle such as Fig. 4 and Fig. 5 is seen, the first guide groove
122 is " " type, because the distance between the 3rd end and the 4th end represents clamping element 12 in this Z
Displacement on direction of principal axis, and the first guide groove uses the orthoscopic can the most intuitively, also can meet to greatest extent
The needs of the displacement of clamping element 12, and orthoscopic chute more can be easy to slide block 131 in the 3rd end
1221 and the 4th slidably reciprocate between end 1222, and resistance is less, but is not limited, the first guide groove 122
Can also be curyilinear, such as circular arc or " S " type, as long as the effect above can be realized, tool
Depending on body is by designer's foundation practical situation, do not repeat them here.
Further, moving structure 13 being provided with the second guide groove 133, the second guide groove 133 is along this first party
To setting, Spring screws 14 wears moving structure 13 by the second guide groove 133, and the second guide groove 133 is used
To provide moving structure 13 only opposite base 11, clamping element 12 and Spring screws 14 along this first direction
The space of movement so that moving structure 13 can opposite base 11, clamping element 12 and Spring screws 14 edge
This first direction moves, and the i.e. second guide groove 133 is guiding moving structure 13 opposite base 11, clamping element
12 and Spring screws 14 move along this first direction while limit moving structure 13 opposite base 11,
Clamping element 12 and Spring screws 14 are mobile along other direction (other direction in addition to this first direction).
Specifically, the width of the second guide groove 133 matches with the diameter in the bar portion of screw 142, the second guide groove 133
Arrange along this first direction and the second guide groove 133 has the 5th relative end 1331 on this first direction
With the 6th end 1332, when this first state, Spring screws 14 coordinates with the 5th end 1331, in this second
During state, Spring screws 14 coordinates with the 6th end 1332, but is not limited.In other embodiments,
Second guide groove 133 length on this first direction can be longer so that in this first state and/or this
During two-state, Spring screws 14 coordinates with the second guide groove 133 but end with the second guide groove 133 does not coordinates,
Specifically by designer according to actual entertaining guests depending on, do not repeat them here.
Further, clamping element 12 being provided with the 3rd guide groove 123, the 3rd guide groove 123 is in a second direction
Arranging, Spring screws 14 wears clamping element 12 by the 3rd guide groove 123, and the 3rd guide groove 123 in order to
Clamping element 12 only opposite base 11, moving structure 13 and Spring screws 14 is provided to move along this second direction
Dynamic space so that clamping element 12 moves along this second direction to the first element 2, the i.e. the 3rd guide groove 123
Move along this second direction guiding clamping element 12 opposite base 11, moving structure 13 and Spring screws 14
Guiding clamping element 12 opposite base 11, moving structure 13 and Spring screws 14 edge is limited while Dong
Other direction (other direction in addition to this second direction) is mobile.Specifically, the 3rd guide groove 123
Width matches with the diameter in the bar portion of screw 142, and the 3rd guide groove 123 is arranged along this second direction, and the
Three guide grooves 123 have the 7th relative end 1231 and the 8th end 1232 in this second direction, the 7th end
1231 relatively the 8th ends 1232 are near top 121, when this first state, and Spring screws 14 and the 7th end
1231 coordinate, and when this second state, Spring screws 14 coordinates with the 8th end 1232, but is not limited.
In other embodiments, the 3rd guide groove 123 length in this second direction can be longer so that in this
When one state and/or this second state, Spring screws 14 coordinate with the second guide groove 133 but not with the second guide groove
The end of 123 coordinates, specifically by designer according to practical situation depending on, do not repeat them here.It is also preferred that the left
This second direction is the direction at the shortest path place that clamping element 12 moves to the first element 2, with Fig. 1
In as a example by clamping element 12 above, then this second direction is this Z axis negative direction, with position in Fig. 1
As a example by the clamping element 12 of lower section, then this second direction is this Z axis positive direction, in the present embodiment, and should
Second direction is perpendicular to the optical axis of this camera lens module, and further, this first direction is perpendicular to this second direction.
Further, as shown in Figures 1 to 7, the elastic force action direction of spring 141 is third direction, with
Making clamping element 12 support boss 21 along this third direction, wherein, this third direction is perpendicular to this first party
To with this second direction, in the present embodiment, this third direction is this Y direction, i.e. this third direction is parallel
Optical axis in this camera lens module.
Further, as it is shown in fig. 7, when moving structure 13 opposite base 11 moves along with this first direction,
Clamping element 12 moves to the direction near the first element 2 so that quick-disassembly structure 100 is by this first state
Become this second state；When moving structure 13 opposite base 11 is along the fourth direction contrary with this first direction
(such as F2 direction in Fig. 5) is mobile, clamping element 12 opposite base 11 and moving structure 13 to this
(as a example by clamping element above in Fig. 1, then this fourth direction is two fourth directions in opposite direction
Z axis positive direction, as a example by being positioned at the clamping element of lower section in Fig. 1, then this fourth direction is Z axis negative direction)
Mobile, with away from the first element 2 so that quick-disassembly structure 100 is become this first state from this second state.
So, when the first element 2 installed by needs, move moving structure 12 along this first direction, make clamping element
13 support with boss 21 phase, it is achieved fixing of the first element 2；When the first element 2 dismantled by needs, edge
This fourth direction contrary with this first direction moves moving structure 12, makes clamping element 13 and boss 21
It is separated, thus the first element 2 can be taken off, it is achieved dismantle the first element 2.
Further, as shown in Figure 6, when this first state, boss 21 is in the projection of this first plane
Do not contact in the projection of the first plane with top 121, be i.e. mutually disengaged, thus realize the first element 2
Detachably；As it is shown in fig. 7, when this second state, boss 21 in this first plane projection with support
Portion 121 is all overlapping in the projection of this first plane or partly overlaps, so that boss is supported in top 121
21, it is achieved fixing of the first element 2, wherein, this first plane is perpendicular to the side of the elastic force that this spring provides
To, further, elastic force direction for example, this Y direction that spring 141 provides, this first plane is such as
Plane for this X-axis He this Z axis place.Further, top 121 has first surface 1211, convex
Platform 21 has second surface 211, when this second state, and first surface 1211 and second surface 211 phase
Laminating, supports boss 21 (as shown in Figure 7) realizing top 121；When this first state, first
Surface 1211 and second surface 211 do not contact, it is achieved top 121 is separated (such as figure with boss 21
Shown in 6).
Further, moving structure 13 has the first edge 132, when this first state, and top 121
Non-bulging first edge 132, to be separated with boss 21, when this second state, top 121 is protruded
First edge 132, to support boss 21.Certainly, in other embodiments, when this first state, support
The first edge 132 is also protruded at top 121, but when this first state, the first edge is protruded in top 132
The part of 132 protrudes the part at the first edge 132 less than top 132 when this second state, specifically by
Depending on designer is according to practical situation, do not repeat them here.
In the present embodiment, as shown in Figures 1 to 5, quick-disassembly structure 100 includes two Spring screwses 14, two
Second end 144 of individual Spring screws 14 sequentially passes through same clamping element 12 and moving structure 13 also respectively
Be fixed on pedestal 11, with improve quick-disassembly structure 100 stability while can make clamping element 12 more
Firm coordinates with the first element 2, improves the stability of the first element 2 after installing.It is also preferred that the left two bullets
Spring screw 14 is symmetrical and/or is uniformly distributed, and such as two Spring screwses 14 lay respectively at the first guide groove 122
Relative both sides so that clamping element 12 uniform force, and then make the first element 2 uniform force, enter
The stability of the first element 2 after one step raising installation, but be not limited, specifically by designer according to reality
Depending on the situation of border, do not repeat them here.Certainly, in other embodiments, quick-disassembly structure 100 can also wrap
Include three, four, the most Spring screwses 14, three, four, even more Spring screws 14
Also cross same clamping element 12, and three, four, even more Spring screws 14 and the first knot
Depending on the Position Design of component can be according to practical situation, with three Spring screwses 14 such as, three springs
Screw 14 such as can be arranged in a row in this first direction, and the first structural member is arranged at this three Spring screwses
The either above or below of 14, specifically by designer according to practical situation depending on, do not repeat them here.
Continuing referring to shown in Fig. 1 to Fig. 5, quick-disassembly structure 100 includes two clamping elements 12, two folders
Hold the structure of element 12 identical and be oppositely arranged, match with the relative both sides with the first element 2, carry
The steadiness of high first element 2.Further, the pedestal 11 of two clamping element 12 correspondences and mobile knot
Structure 13 can be to be separately provided, and the most split type setting can also be integrally formed, such as, and pedestal 11 He
Moving structure 13 is circular, and two clamping elements 12 are arranged on annulus, and are arranged at the relative of annulus
Position.It is also preferred that the left in order to improve stability, the position that moving structure 13 does not coordinates with clamping element 12
The place of putting is additionally provided with two the 4th guide grooves 134, and these two the 4th guide grooves 134 are oppositely arranged, and these two
Four guide grooves 134 are arranged along this first direction, corresponding, pedestal 11 is provided with locating dowel 111, locating dowel
111 match with the 4th guide groove 134, and the 4th guide groove 134 provides locating dowel 111 relatively to move structure 13
The space moved along this first direction, but be not limited, specifically by designer according to practical situation depending on,
Do not repeat them here.Corresponding, the first element 2 has at least two boss 21, with first with two clampings
Part 12 matches, and this at least two boss 21 can be that interval is arranged, and can also be to close to arrange (example
As circumferential closes boss 21), and either setting, quick-disassembly structure of the present invention are still closed in interval setting
100 can coordinate with boss 21, it is achieved quickly disassembly and assembly, therefore, further increase the present invention
Versatility, specifically by designer according to practical situation depending on, do not repeat them here.
Further, for the ease of operation, moving structure 13 is provided with handle 135, in order to operation.
Further, it is additionally provided with location structure 136, with the position of position fixing knob 135, and then limits mobile knot
The mobile range of structure 1313, when quick-disassembly structure 100 is in this second state, handle 135 and location knot
Structure 136 contacts, and continues opposite base 11, clamping element limiting moving structure 13 by handle 135
12 and Spring screws 14 move along the first direction, it is to avoid quick-disassembly structure 100 damages, to protect quick-disassembly structure
100, but be not limited, specifically by designer according to practical situation depending on, do not repeat them here.
It should be strongly noted that above-described embodiment is all arranged at pedestal 11 and clamping unit with moving structure 13
Between part 12, and in reality is applied, clamping element 12 can also be arranged at pedestal 11 and moving structure
Between 13, also can realize technique effect same as the previously described embodiments, specifically by designer according to actual feelings
Depending on condition, do not repeat them here.
To sum up, the present invention makes quick-disassembly structure between the first state and the second state by operation moving structure
Carry out rapid translating, to realize the disassembly and assembly of the Quick Release of the first element, and when assembled state, Quick Release
Structure supports the first element by elastic force, supports compared to rigidity, and elasticity of the present invention is supported will not be to first
Element causes extruding or damage, it is possible to correction part tolerance, preferably to fix the first element.
In reality is applied, the quick-disassembly structure 100 shown in Fig. 1 to Fig. 7 of the present invention can be applicable to projection arrangement
In.Projection arrangement of the present invention for throw light in projection screen, for user.This projection arrangement bag
Including the quick-disassembly structure 100 of above-described embodiment, body and camera lens module, quick-disassembly structure 100 is arranged on this
To fix this camera lens module in this body on body, when quick-disassembly structure 100 is in this first state, Quick Release is tied
The clamping element 12 of structure 100 is separated with this module, so that this camera lens module can be separated with this body,
Realize the fast quick-detach of this camera lens module；When quick-disassembly structure 100 is in this second state, quick-disassembly structure 100
Clamping element 12 clamp with this camera lens module, to fix this camera lens module on this body, it is achieved this mirror
The Fast Installation of head mould group.It is also preferred that the left when this second state, this first is positioned at this clamping element and is somebody's turn to do
Between body, but it is not limited.Therefore, camera lens module is dismantled on the body of projection arrangement when needing
When getting off, it is only necessary to make quick-disassembly structure be in this first state, this quick-disassembly structure by operation moving structure
Separate with this camera lens module and realize camera lens module and separate with this body；When this camera lens module is installed on by needs
Time on the body of this projection arrangement, it is only necessary to make quick-disassembly structure from this first state by operation moving structure
Be converted to this second state, can by quick-disassembly structure and this camera lens module mutually support realize this body and
The quick assembling of this camera lens module；And when assembled state, quick-disassembly structure supports this camera lens mould by elastic force
Group, supports compared to rigidity, and elasticity of the present invention is supported and this camera lens module will not be caused extruding or damage,
Imaging will not be impacted, and, elasticity supports the part tolerance that can make corrections, preferably to fix this mirror
Head mould group.
The present invention is been described by by above-mentioned related embodiment, but above-described embodiment is only and implements the present invention's
Example.It must be noted that, the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, not
The change made in departing from the spirit and scope of the present invention and retouching, all belong to the scope of patent protection of the present invention.
Claims (16)
1. a quick-disassembly structure, in order to fix the first element, this first element has first, its feature
Being, this quick-disassembly structure includes:
Pedestal；
Clamping element, including top and the first structural member, this top is in order to match with this first；
Moving structure, with the homonymy that clamping element is positioned at this pedestal, this moving structure has the second structural member,
This second structural member coordinates with this first structural member；
Elastomeric element, in order to provide elastic force to this clamping element；
Wherein, when the power applying first direction make this moving structure relatively this pedestal and this clamping element along this
One direction is moved, and this first structural member moves along this first direction along with this moving structure, this second structural member
Coordinate with this first structural member make this clamping element relatively this pedestal and this moving structure to close this first
The direction in portion is moved, and then makes this quick-disassembly structure be become the second state from the first state, in this first state
Time, this top is separated with this first, and when this second state, this top is by this elastomeric element
This elastic force support this first.
2. quick-disassembly structure as claimed in claim 1, it is characterised in that this first structural member is first to lead
Groove, this first guide groove has the 3rd relative end and the 4th end, and the 3rd end the relatively the 4th end is supported near this
Portion so that this first guide groove is not arranged along this first direction, and this second structural member is slide block, this slide block can
Sliding along this first guide groove in this first guide groove, when this first state, this slide block matches with the 3rd end
Closing, when this second state, this slide block matches with the 4th end；
Or, this first structural member is slide block, and this second structural member is the first guide groove, and this first guide groove has
The 3rd relative end and the 4th end, the 3rd end the relatively the 4th end is away from this top so that this first guide groove
Do not arrange along this first direction, this slide block can in this first guide groove along this first guide groove slide, in this first
During state, this slide block matches with the 3rd end, and when this second state, this slide block matches with the 4th end
Close.
3. quick-disassembly structure as claimed in claim 1, it is characterised in that this elastomeric element is Spring screws,
This Spring screws has the first relative end and the second end, and this second end moves knot through this clamping element with this
Structure is also fixed on this pedestal, and this Spring screws includes spring, and this spring is in compressive state and this spring supports
Push up this clamping element.
4. quick-disassembly structure as claimed in claim 3, it is characterised in that be provided with the on this moving structure
Two guide grooves, this Spring screws wears this moving structure by this second guide groove, and this second guide groove along this first
Direction is arranged, with provide this moving structure only relative to this pedestal, this clamping element and this Spring screws along this
The space that one direction is moved.
5. quick-disassembly structure as claimed in claim 3, it is characterised in that this clamping element is provided with the 3rd
Guide groove, this Spring screws wears this clamping element by the 3rd guide groove, and the 3rd guide groove sets in a second direction
Put, with provide this clamping element only relative to this pedestal, this moving structure and this Spring screws along this second direction
The space of movement so that this blessing element moves along this second direction to this first element.
6. the quick-disassembly structure as described in claim 4 or 5, it is characterised in that the elastic force of this spring is made
Being third direction with direction, so that this clamping element supports this first along this third direction, wherein, this is years old
Three directions are perpendicular to this first direction and this second direction.
7. quick-disassembly structure as claimed in claim 3, it is characterised in that this spring be positioned at this first end and
Between this clamping element, and the 3rd end and this clamping element are supported, respectively with to this folder in the two ends of this spring
Hold element and elastic force is provided.
8. quick-disassembly structure as claimed in claim 1, it is characterised in that when this moving structure is relative to this base
Seat moves along this first direction, and this clamping element moves to the direction near this first element so that this Quick Release
Structure is become this second state from this first state；When this moving structure is relative to this pedestal edge and this first direction
Contrary fourth direction moves, this clamping element relative to this pedestal and this moving structure to away from this first element
Direction move so that this quick-disassembly structure is become this first state from this second state.
9. quick-disassembly structure as claimed in claim 1, it is characterised in that when this first state, this is the years old
One projection in this first plane does not contacts in the projection of the first plane with this top, in this second state
Time, this first projection in this first plane the most overlapping in the projection of this first plane with this top or
Person partly overlaps, and wherein, this first plane is perpendicular to the elastic force action direction of this spring.
10. quick-disassembly structure as claimed in claim 1, it is characterised in that this moving structure has the first limit
Edge, when this first state, this first edge non-bulging, this top, to be separated with this first, in
During this second state, this first edge is protruded in this top, to support this first.
11. quick-disassembly structures as claimed in claim 1, it is characterised in that this top has first surface,
This first has second surface, and when this second state, this first surface and this second surface fit,
When this first state, this first surface and this second surface do not contact.
12. quick-disassembly structures as claimed in claim 1, it is characterised in that this first guide groove is orthoscopic.
13. quick-disassembly structures as claimed in claim 1, it is characterised in that this quick-disassembly structure includes two folders
Holding element, the structure of these two clamping elements is identical and is oppositely arranged, with relative with this first element two
Match in side.
14. quick-disassembly structures as claimed in claim 1, it is characterised in that this first element is camera lens module.
15. quick-disassembly structures as claimed in claim 14, it is characterised in that this first direction is around this mirror
The direction that the optical axis of head mould group rotates, this second direction falls in this optical axis direction.
16. 1 kinds of projection arrangements, including body and camera lens module, it is characterised in that this projection arrangement also wraps
Including the quick-disassembly structure described in any one in claim 1-15, wherein this quick-disassembly structure is arranged on this body
On to match with this camera lens module, when this quick-disassembly structure is in this first state, the folder of this quick-disassembly structure
Hold element to be separated with this camera lens module, so that this camera lens module can be separated with this body, when this Quick Release is tied
When structure is in this second state, the clamping element of this quick-disassembly structure clamps with this camera lens module, with by this camera lens
Module is fixed on this body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610458847.3A CN105974716B (en) | 2016-06-22 | 2016-06-22 | Quick-disassembly structure and projection arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610458847.3A CN105974716B (en) | 2016-06-22 | 2016-06-22 | Quick-disassembly structure and projection arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105974716A true CN105974716A (en) | 2016-09-28 |
| CN105974716B CN105974716B (en) | 2018-06-26 |
Family
ID=57022529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610458847.3A Expired - Fee Related CN105974716B (en) | 2016-06-22 | 2016-06-22 | Quick-disassembly structure and projection arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105974716B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050213056A1 (en) * | 2004-03-26 | 2005-09-29 | Benq Corporation | Apparatus for positioning lens and image display apparatus having the same |
| CN102375308A (en) * | 2010-08-13 | 2012-03-14 | 中强光电股份有限公司 | Projector |
| CN103217770A (en) * | 2013-04-18 | 2013-07-24 | 苏州佳世达光电有限公司 | Lens fixing module and projector using same |
| CN103383517A (en) * | 2013-08-12 | 2013-11-06 | 深圳市帅映科技有限公司 | Fixing and replacing device for projector lens |
| TW201416570A (en) * | 2012-10-18 | 2014-05-01 | Qisda Corp | Engaging fixing module |
| CN103946745A (en) * | 2011-11-11 | 2014-07-23 | 日立麦克赛尔株式会社 | Projection image display device |
-
2016
- 2016-06-22 CN CN201610458847.3A patent/CN105974716B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050213056A1 (en) * | 2004-03-26 | 2005-09-29 | Benq Corporation | Apparatus for positioning lens and image display apparatus having the same |
| CN102375308A (en) * | 2010-08-13 | 2012-03-14 | 中强光电股份有限公司 | Projector |
| CN103946745A (en) * | 2011-11-11 | 2014-07-23 | 日立麦克赛尔株式会社 | Projection image display device |
| TW201416570A (en) * | 2012-10-18 | 2014-05-01 | Qisda Corp | Engaging fixing module |
| CN103217770A (en) * | 2013-04-18 | 2013-07-24 | 苏州佳世达光电有限公司 | Lens fixing module and projector using same |
| CN103383517A (en) * | 2013-08-12 | 2013-11-06 | 深圳市帅映科技有限公司 | Fixing and replacing device for projector lens |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105974716B (en) | 2018-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11630491B2 (en) | Rotating shaft connection mechanism and foldable device | |
| US20210011514A1 (en) | Bendable mechanism and flexible display device | |
| JP6776460B2 (en) | Foldable mobile terminal | |
| US10129991B2 (en) | Foldable electronic device and linking assembly | |
| JP2020524327A (en) | Flexible screen mobile terminal hinge and flexible screen mobile terminal | |
| CN110138916A (en) | A kind of rotating device and mobile terminal | |
| CN103217770B (en) | Lens fixing module and projector using same | |
| JP2013050547A (en) | Display device | |
| CN110725855B (en) | Folding screen motion supporting structure | |
| CN113031271A (en) | Projection mechanism and glasses | |
| JP2012013981A (en) | Zoom lens device | |
| CN105974716A (en) | Quick release structure and projection device | |
| US20060008228A1 (en) | Light tunnel retention and adjustment apparatus | |
| US10139589B2 (en) | Zoom lens unit and indicator member | |
| CN103716570B (en) | A kind of lens adjusting apparatus and projector | |
| CN100582847C (en) | Projector lens assembly | |
| CN104765235A (en) | Lens adjustment module and projection device | |
| CN104407426B (en) | The lens driver of a kind of simple and easy voice coil loudspeaker voice coil motor | |
| US20240314232A1 (en) | Foldable Supporting Apparatus and Electronic Device | |
| CN109639950A (en) | The ejecting mechanism and electronic equipment of camera | |
| CN108980589A (en) | One kind wearing display equipment and its mobile device bracket | |
| JP2015191141A (en) | Lens device and imaging device with the same | |
| CN104765121A (en) | Adjustment structure | |
| CN113949761A (en) | Folding supporting device and electronic equipment | |
| TWI491918B (en) | Optical device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20200622 |