CN209486371U - A kind of photographic device - Google Patents
A kind of photographic device Download PDFInfo
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- CN209486371U CN209486371U CN201920413936.5U CN201920413936U CN209486371U CN 209486371 U CN209486371 U CN 209486371U CN 201920413936 U CN201920413936 U CN 201920413936U CN 209486371 U CN209486371 U CN 209486371U
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- photographic device
- fixed part
- accommodation space
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Abstract
The utility model relates to a kind of photographic devices, mould group is driven including prism, lens drive mould group and driving element, the lens driving mould group includes the opposite first vector for installing the first lens group and the Second support for installing second lens group, the first vector is located between prism driving mould group and the Second support, the driving element is set between the Second support and the first vector, the driving element drives the Second support to change position between the first position close to the first vector and the second position far from the first vector relative to the first vector, fixed part is formed in the first vector.The problem of zoom is mobile between the first position and the second position by driving second lens group using the movement of Second support between the first position and the second position for the photographic device of the utility model, avoids resolving power decline.
Description
Technical field
The utility model relates to the photographic devices of optical lens technology field, more specifically to a kind of photographic device.
Background technique
As shown in Figure 1, current photographic device, espespecially a kind of mobile phone multi-cam device, including wide-angle lens 10, ultra-wide angle
Camera lens 20, telephoto lens 30, when using digital zoom between low power zoom, the resolution when switching to telephoto lens 30 is
Can not load, cause picture resolving power to decline to a great extent.
Utility model content
The purpose of this utility model is to provide a kind of photographic device, solves photographic device in the prior art and become in low power
The problem of causing resolving power to decline due to digital focal between coke.
The utility model technical scheme applied to solve the technical problem is: a kind of photographic device, including prism drives mould
Group, lens driving mould group and driving element, the lens driving mould group include that first opposite for installing the first lens group carries
Body and Second support for installing second lens group, the first vector are located at prism driving mould group and the Second support
Between, the driving element is set between the Second support and the first vector, driving element driving described the
Two carriers are relative to the first vector in the first position close to the first vector and second far from the first vector
Change position between position, forms fixed part in the first vector.
In the photographic device of the utility model, the side of the first vector towards the Second support, which offers, to be used for
The accommodation space of the Second support is accommodated, the Second support is mounted in the accommodation space and in the accommodation space
It is mobile.
In the photographic device of the utility model, the driving element includes magnetite and hot-wire coil, the magnetite setting
In the Second support towards wherein the one of the fixed part of the side of the first vector or the accommodation space of the first vector
On person, the hot-wire coil be disposed therein in another one and with position corresponding to the magnetite.
In the photographic device of the utility model, the both ends of the Second support are respectively arranged with sliding part, and described first
The inner wall of the accommodation space of carrier position corresponding with the sliding part offers sliding slot；Alternatively, the two of the Second support
End offers sliding slot respectively, and the inner wall of the accommodation space of first vector position corresponding with the sliding slot is provided with sliding
Part.
In the photographic device of the utility model, the sliding part is ball.
In the photographic device of the utility model, it is provided in the second place for stopping the Second support mistake
Spend mobile position stop piece.
In the photographic device of the utility model, the side of the position stop piece is provided with fixation hole, in the first vector
Positioning region is respectively equipped on the two sides lateral wall of accommodation space, the position stop piece can be installed in described first by the fixation hole
On the lateral wall of carrier.
In the photographic device of the utility model, the quantity of the position stop piece is two, and cross section is substantially L-shaped,
It is blocked in two angles end of the Second support respectively.
In the photographic device of the utility model, the first vector opens up useful relative to the side of the accommodation space
In the installation space for installing first lens group, first vector shape between the accommodation space and the installation space
At there is midfeather, first through hole corresponding with the first lens group is offered on the midfeather, is offered on the Second support
For installing the second through-hole of second lens group, second through-hole is connected with the first through hole.
In the photographic device of the utility model, the fixed part is formed from the midfeather of the first vector for solid
Dingan County fills the magnetite or the hot-wire coil；When the hot-wire coil is installed on the fixed part, the fixed part is convex
Column, convex block, forked column or any shape lug boss；When the magnetite is installed on the fixed part, the fixed part is recessed
Slot, point glue groove, arc groove, adsorbing plane paste plane.
The photographic device for implementing the utility model, has the advantages that the photographic device of the utility model passes through benefit
With the movement of Second support between the first position and the second position and then drive second lens group in first position and the second position
Between zoom it is mobile, the problem of avoiding resolving power decline.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the photographic device of this prior art；
Fig. 2 is the structural schematic diagram of the photographic device of the preferred embodiment of the utility model；
Fig. 3 is the decomposition texture schematic diagram of the photographic device of the preferred embodiment of the utility model；
Fig. 4 is the structural schematic diagram of the first vector of the photographic device of the preferred embodiment of the utility model；
Fig. 5 is the structural schematic diagram of the Second support of the photographic device of the preferred embodiment of the utility model；
Fig. 6 is the structural schematic diagram of the photographic device of the other embodiments of the utility model；
Fig. 7 is the structural schematic diagram of the photographic device of another other embodiments of the utility model.
Specific embodiment
With reference to the accompanying drawings and examples, the structurally and functionally principle of the photographic device of the utility model is made furtherly
It is bright:
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The instruction such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise "
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
As shown in Figure 2-5, the preferred embodiment of the utility model provides a kind of photographic device, including wide-angle lens 10,
Bugeye lens 20, telephoto lens 30, telephoto lens 30 include prism driving mould group 1, lens driving mould group 2 and driving element.
Wherein, prism driving mould group 1 includes prism carrier 11 and the prism assemblies 12 being mounted on prism carrier 11, and lens drive mould group
2 include the opposite first vector 22 for installing the first lens group 21 and the Second support 24 for installing second lens group 23,
First lens group 21 is installed in first vector 22, second lens group 23 is installed on Second support 24, first vector 22 is located at prism load
Between body 11 and Second support 24.Driving element is set between Second support 24 and first vector 22, and driving element can wrap
Coil 5 and magnetite (not indicating in figure) or voice coil motor are included, driving element drives Second support 24 relative to first vector
22 change position between the first position close to first vector 22 and the second position far from first vector 22, in other words, the
Two carriers 24 in the first position relative to close first vector 22 and are relatively distant from first vector 22 by electromagnetic drive
Change position between the second position.Wherein, in the preferred embodiment, first position refers to 2.9X optical zoom focal length multiplying power position
It sets, the second position refers to 5X optical zoom focal length multiplying power position；It is understood that using different light in response to second lens group 23
Learn design, also can first position refer to 2.9X optical zoom focal length multiplying power position, the second position refers to 5X optical zoom focal length times
Rate position.
As shown in figure 4, the side of first vector 22 towards Second support 24 offers the appearance for accommodating Second support 24
Receive space 3, Second support 24 is mounted in accommodation space 3 and moves in accommodation space 3.First vector 22 is empty relative to accommodating
Between 3 side offer the installation space 4 for installing the first lens group 21, first vector 22 is located at accommodation space 3 and installation is empty
Between be formed with midfeather 221 between 4, offer first through hole 222 corresponding with the first lens group 21 on midfeather 221, second
The second through-hole 241 for installing second lens group 23 is offered on carrier 24, the second through-hole 241 is connected with first through hole 222.
Driving element includes magnetite and hot-wire coil (5), passes through hot-wire coil 5 between Second support 24 and first vector 22
And the interaction relative movement between magnetite (not indicated in figure).In the preferred embodiment, in first vector 22
At least one hot-wire coil 5 is arranged in the side of partition 221 towards Second support 24, in the wall 221 towards the middle of Second support 24
Side is provided with magnetite corresponding with each hot-wire coil 5.Depending on the quantity of hot-wire coil 5 and magnetite is as needed.It is excellent
Selection of land is respectively arranged with hot-wire coil 5 in the two sides that the midfeather 221 of first vector 22 is located at first through hole 222, carries second
The two sides that body 24 is located at the second through-hole 241 are respectively arranged with magnetite corresponding with hot-wire coil 5.Wherein, hot-wire coil 5 passes through
It is wrapped in install on fixed part 223 and fix, form fixed part 223 in first vector 22, is i.e. fixed part 223 is from first vector 22
It is formed on midfeather 221 for hot-wire coil 5 to be fixedly mounted, that is to say, that protrude out shape on the midfeather 221 of first vector 22
At the fixed part 223 having for hot-wire coil 5 to be fixedly mounted.It is understood that when hot-wire coil 5 is installed on fixed part,
Fixed part can be the lug boss of pillar, convex block, forked column or any shape.As shown in figure 4, fixing in the preferred embodiment
Portion is pillar.
In other embodiments, can also with conversely, hot-wire coil 5 be arranged in Second support 24 towards the middle wall 221 one
The midfeather 221 of first vector 22 is arranged in towards the side of Second support 24 in side, magnetite, i.e. fixed part 223 is from first vector
It is formed on 22 midfeather 221 for magnetite to be fixedly mounted.It is understood that when magnetite is installed on fixed part, fixed part
It can be groove, point glue groove, arc groove, adsorbing plane or paste plane.In other words, magnetite setting is in Second support 24 towards the
In the one of them of the fixed part 223 of the accommodation space 3 of the side or first vector 22 of one carrier 22, the setting of hot-wire coil 5 exists
Wherein in another one and with position corresponding to magnetite.
Wherein, each hot-wire coil 5 is electrically connected by conductance filament (not indicating in figure) with circuit substrate respectively, in turn
Control the energization of hot-wire coil 5.
In the preferred embodiment, the both ends of Second support 24 are respectively arranged with sliding part 7, and the receiving of first vector 22 is empty
Between 3 two sides side wall position corresponding with sliding part 7 offer sliding slot 8.Wherein, the quantity of sliding part 7 and sliding slot 8 is according to need
Depending on wanting.
In the preferred embodiment, sliding part 7 is ball；In other embodiments, sliding part 7 can be pulley, sliding rail
Deng.When sliding part 7 is ball, sliding slot 8 is opened up respectively on the two sides side wall of the accommodation space 3 of first vector 22, second
The both ends of carrier 24 are respectively arranged with groove 242 corresponding with sliding slot 8, and the ball as sliding part 7 is mounted on groove 242
It is interior.Preferably, two sliding slots 8 are offered respectively on the two sides side wall of the accommodation space 3 of first vector 22, in Second support 24
Both ends offer groove 242 corresponding with sliding slot 8 respectively, in each groove 242 install two balls.
It in other embodiments, can also be conversely, sliding slot 8 be offered respectively at the both ends of Second support 24, in the first load
Sliding part 7 is provided on the two sides side wall of the accommodation space 3 of body 22.
As shown in Figure 3 and Figure 4, the side of position stop piece 9 is provided with fixation hole, 22 accommodation space 3 of first vector relative to
Positioning region is respectively equipped on the two sides lateral wall of sliding slot 8, position stop piece 9 can be installed in the lateral wall of first vector 22 by fixation hole
On, the second place is provided with the position stop piece 9 for stopping Second support 24 excessively mobile, in other words, since position stop piece 9 makes
Obtain the actuation in conditional moving range of Second support 24.Depending on the quantity of position stop piece 9 is as needed, in this preferred embodiment
In, the quantity of position stop piece 9 is two, and cross section is substantially L-shaped, is blocked in two angles end of Second support 24 respectively.
The working principle of above-mentioned photographic device is as follows: if the polarity phase of magnetic force and magnetite that hot-wire coil 5 generates after being powered
Together, then Second support 24 is open, and under the action of electromagnetic force, Second support 24 is relatively distant from first vector 22, position stop piece 9
Second support 24 is blocked and in the second position, such as 5X focal length multiplying power position；If the magnetic force that hot-wire coil 5 generates after being powered
Polarity with magnetite is on the contrary, under the action of electromagnetic force, then Second support 24 is fixed to the logical of 22 accommodation space 3 of first vector
At electric coil 5, it is in first position, such as 2.9X focal length multiplying power position.Second support 24 is under the action of electromagnetic force in first
Change position between position and the second position, to carry out optical zoom.
As shown in fig. 6, in other embodiments, also can use the upright telephoto lens 40 of 2.9X and replace taking the photograph in the prior art
As the bugeye lens 20 of device.When its work, low power zoom such as 1-2.9X by photographic device in the prior art wide-angle
10 digital focal of camera lens is completed；2.9X-5.0X is completed by upright 40 digital focal of telephoto lens of 2.9X；5.0X or more is looked in the distance by 5X
30 digital focal of camera lens is completed.Therefore the design also may be implemented to avoid the problem that resolving power declines.
As shown in fig. 7, in other embodiments, can also be added between bugeye lens 20 and 5X telephoto lens 30
The upright telephoto lens 40 of 2.9X.When its work, low power zoom such as 1-2.9X by photographic device in the prior art wide-angle lens
First 10 digital focal is completed；2.9X-5.0X is completed by upright 40 digital focal of telephoto lens of 2.9X；5.0X or more is by 5X telescope
First 30 digital focal is completed.Therefore the design also may be implemented to avoid the problem that resolving power declines.
It should be understood that it will be understood by those skilled in the art that it can be modified or changed according to the above description, but this
It is a little to improve or convert within the protection scope that all should belong to the appended claims for the utility model.
Claims (10)
1. a kind of photographic device, including prism driving mould group (1), lens driving mould group (2) and driving element, which is characterized in that
Lens driving mould group (2) includes the opposite first vector (22) for being used to install the first lens group (21) and is used to install second
The Second support (24) of lens group (23), the first vector (22) are located at prism driving mould group (1) and the Second support
(24) between, the driving element is set between the Second support (24) and the first vector (22), the driving member
Part drives the Second support (24) relative to the first vector (22) in the first position close to the first vector (22)
Change position between the second position far from the first vector (22), forms fixed part on the first vector (22)
(223)。
2. photographic device according to claim 1, which is characterized in that the first vector (22) is towards the Second support
(24) side offers the accommodation space (3) for accommodating the Second support (24), and the Second support (24) is mounted on
It is moved in the accommodation space (3) and in the accommodation space (3).
3. photographic device according to claim 2, which is characterized in that the driving element includes magnetite and hot-wire coil
(5), the side in the Second support (24) towards the first vector (22) or the first vector is arranged in the magnetite
(22) in the one of them of the fixed part (223) of accommodation space (3), the hot-wire coil (5) is disposed therein in another one
And with position corresponding to the magnetite.
4. photographic device according to claim 2, which is characterized in that the both ends of the Second support (24) are respectively arranged with
The inner wall position corresponding with the sliding part (7) of sliding part (7), the accommodation space (3) of the first vector (22) opens up
There are sliding slot (8)；Alternatively, the both ends of the Second support (24) offer sliding slot (8) respectively, the receiving of the first vector (22)
The inner wall in space (3) position corresponding with the sliding slot (8) is provided with sliding part (7).
5. photographic device according to claim 4, which is characterized in that the sliding part (7) is ball.
6. photographic device according to claim 1, which is characterized in that be provided in the second place for stopping
State the position stop piece (9) that Second support (24) excessively moves.
7. photographic device according to claim 6, which is characterized in that the side of the position stop piece (9) is provided with fixation hole,
Positioning region is respectively equipped on the two sides lateral wall of the first vector (22) accommodation space (3), the position stop piece (9) is by institute
Stating fixation hole can be installed on the lateral wall of the first vector (22).
8. photographic device according to claim 7, which is characterized in that the quantity of the position stop piece (9) is two, transversal
Face is substantially L-shaped, is blocked in two angles end of the Second support (24) respectively.
9. photographic device according to claim 3, which is characterized in that the first vector (22) is empty relative to the receiving
Between the side of (3) offer the installation space (4) for installing first lens group (21), the first vector (22) is located at institute
State and be formed between accommodation space (3) and the installation space (4) midfeather (221), offered on the midfeather (221) with
First lens group (21) corresponding first through hole (222) offers for installing second lens group on the Second support (24)
(23) the second through-hole (241), second through-hole (241) are connected with the first through hole (222).
10. photographic device according to claim 9, which is characterized in that the fixed part (223) is from the first vector
(22) it is formed on midfeather (221) for the magnetite or the hot-wire coil (5) to be fixedly mounted；When the hot-wire coil
(5) when being installed on the fixed part (223), the fixed part (223) is the protrusion of pillar, convex block, forked column or any shape
Portion；When the magnetite is installed on the fixed part (223), the fixed part (223) is groove, point glue groove, arc groove, absorption
Plane pastes plane.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413936.5U CN209486371U (en) | 2019-03-28 | 2019-03-28 | A kind of photographic device |
| TW108144510A TWI717130B (en) | 2019-03-28 | 2019-12-05 | Lens device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413936.5U CN209486371U (en) | 2019-03-28 | 2019-03-28 | A kind of photographic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209486371U true CN209486371U (en) | 2019-10-11 |
Family
ID=68134845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920413936.5U Active CN209486371U (en) | 2019-03-28 | 2019-03-28 | A kind of photographic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209486371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596193A (en) * | 2020-08-03 | 2021-04-02 | 北京可利尔福科技有限公司 | Driver and camera module |
| US12088899B2 (en) | 2021-06-02 | 2024-09-10 | Largan Digital Co., Ltd. | Camera module and electronic device |
-
2019
- 2019-03-28 CN CN201920413936.5U patent/CN209486371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596193A (en) * | 2020-08-03 | 2021-04-02 | 北京可利尔福科技有限公司 | Driver and camera module |
| US12088899B2 (en) | 2021-06-02 | 2024-09-10 | Largan Digital Co., Ltd. | Camera module and electronic device |
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