CN112610833A

CN112610833A - Display support capable of realizing multi-motion adjustment

Info

Publication number: CN112610833A
Application number: CN202011638795.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanghai Smart Control Co Ltd
Current assignee: Shanghai Smart Control Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-06
Anticipated expiration: 2040-12-31
Also published as: CN112610833B

Abstract

The invention discloses a display bracket capable of realizing multi-movement adjustment, belonging to the technical field of bracket adjustment and comprising: the display device comprises a base body, a main support, a sleeve, a second guide groove, a display mounting block and a third locking device, wherein the second guide groove, the display mounting block and the third locking device are arranged on the base body; the first guide grooves are spirally distributed on the sleeve; the other end of the shaft sleeve sequentially passes through the second guide groove and the first guide groove and then is connected with a second locking screw, and the shaft sleeve rotates along the spiral first guide groove and moves up and down along the second guide groove. The technical scheme of the invention has the beneficial effects that: can realize functions such as horizontal direction rotation regulation, up-down direction translation regulation, vertical direction rotation regulation, be applicable to the various regulation demands of display, anti-seismic performance preferred.

Description

Display support capable of realizing multi-motion adjustment

Technical Field

The invention relates to the technical field of support adjustment, in particular to a display support capable of realizing multi-motion adjustment.

Background

The display is installed in a specific environment through the adjustable display bracket to achieve the purpose of use, and various technical problems encountered when people operate the display in the specific environment are solved. Display stands, which have been widely used in retail, entertainment, financial, medical, transportation, and other fields; the product covers single screen, double screen, large-format spliced screen and other categories.

Currently, the display stands on the market mainly include gibbon display stands and RAM stands. The gibbon displayer support is large in free space, convenient to adjust and suitable for being used in a household indoor environment, but the rotating shaft of the gibbon displayer support is locked through damping, so that the support is poor in anti-seismic effect, particularly short in anti-seismic service life and incapable of meeting the anti-seismic requirements of an industrial environment; the RAM support adopts a ball head connecting rod, and the ball body is clamped by screws to realize the functions of space position fixing and shock resistance, but the support is suitable for rotary adjustment, the adjustment function of translation is not perfect enough, the adjustment is not flexible enough, the adjustable range is small, the disassembly is difficult, and the use requirements of different users cannot be met; usually directly adjust the height from top to bottom among the prior art, straight-up straight-down dragging can cause the card to die and wearing and tearing seriously, straight-up straight-down regulation mode can't single realization in addition is adjusted, needs many people to cooperate, can only drag alone, locking screw alone, it is spacing about the support can not be dragged at all to singly lean on the horizontal friction of screw simultaneously, consequently to above problem, urgent need design one kind can realize the display support that the multi-motion was adjusted to satisfy the needs of in-service use.

Disclosure of Invention

The invention aims to provide a display bracket capable of realizing multi-motion adjustment, which can realize the functions of horizontal rotation adjustment, vertical translation adjustment, vertical rotation adjustment and the like, is suitable for various adjustment requirements of a display and can improve the anti-seismic performance of the bracket.

The technical problem solved by the invention can be realized by adopting the following technical scheme:

the invention provides a display bracket capable of realizing multi-motion adjustment, which comprises:

the base body is fixedly arranged in a target area through a first locking device, and the first locking device is arranged in the limiting groove and can rotate along the opening direction of the limiting groove;

the main bracket comprises a first bracket and a second bracket arranged at the bottom of the first bracket, and the second bracket is embedded into the base body;

the sleeve is sleeved outside the base body, a first guide groove is formed in the sleeve, and the first guide groove is spirally distributed on the sleeve;

the second guide groove is arranged on the base body;

one end of the shaft sleeve is fixedly arranged on the second support, the other end of the shaft sleeve sequentially penetrates through the second guide groove and the first guide groove and then is connected with a second locking screw, and the shaft sleeve rotates along the spiral first guide groove and moves up and down along the second guide groove;

the bidirectional locking device is arranged at one side part of the first bracket;

one end of the display mounting block is nested in the first support and connected with the bidirectional locking device, and the other end of the display mounting block is connected with a display;

a third locking device, said third locking device being connected to said display mounting block.

Preferably, the display mounting block includes:

one end of the first mounting block is arc-shaped, two sides of the arc-shaped end part are respectively provided with a mounting part, the arc-shaped end part is nested in the first support, and the mounting parts on the two sides are fixedly connected with the inner walls of the two ends of the first support;

one end of the second mounting block is inserted into the first mounting block, the other end of the second mounting block is provided with a display mounting part, and the display is fixedly connected to the display mounting part through a fastener;

and the fourth locking device sequentially penetrates through the fixing holes in the first mounting block and the second mounting block so as to fixedly connect the second mounting block to the first mounting block.

Preferably, the first mounting block is further provided with a wire covering cover, and a wire placing area is defined between the wire covering cover and the first mounting block.

Preferably, the bidirectional locking device comprises:

the rotary table is arranged on one side of the first shell, a rotary body is arranged on the other side of the first shell, and the rotary body penetrates through the side part of the first support and is matched with a groove part of the mounting part;

the inner wall of the fixing seat body is provided with first sawteeth, and the fixing seat body is sleeved outside the rotary disc;

the second shell covers the fixed seat body and is fixedly arranged on the first shell through a fastener;

one side of the sliding block is provided with second sawteeth matched with the first sawteeth;

one end of the sliding shaft protrudes out of the surface of the second shell, the other side of the sliding shaft is respectively matched with the sliding block and the rotating disc, and the sliding shaft drives the second saw teeth of the sliding block to be matched with the first saw teeth.

Preferably, a first limiting point and a second limiting point are arranged in the rotating disc and used for limiting the rotation of the sliding shaft.

Preferably, a knob cap is further disposed on the sliding shaft.

Preferably, the base body and the mounting portion are inclined by a preset angle.

Preferably, the outer diameter of the boss is the same as the width of the first guide groove, so that the boss and the first guide groove are fitted to each other.

Preferably, the method further comprises the following steps:

the check ring is arranged at the upper end of the base body and fixedly connected with the base body through a fastener, and the check ring is used for limiting the sleeve to move up and down.

Preferably, each limiting groove is arc-shaped, and the plurality of limiting grooves are uniformly distributed by taking the base body as the center.

The technical scheme of the invention has the beneficial effects that:

according to the invention, through the matching of the locking device and the limiting groove, the rotation adjustment of the bracket in the horizontal direction is realized, and the installation adaptability is better; the helical sleeve realizes the translation of the support in the vertical direction in a helical pushing mode, the helical structure has the characteristics of real-time self-locking, large axial force, easy operation, accurate adjustment and the like, and the anti-seismic performance of the support is improved; the bidirectional locking device can realize limiting in two rotation directions up and down and is locked by combining a locking screw, so that the bidirectional locking device can adapt to an industrial environment with high requirements on shock resistance and is suitable for various adjustment requirements of a display; and meanwhile, the device can adapt to various complex installation environments.

Drawings

FIG. 1 is a schematic diagram of a display stand capable of multiple motion adjustment according to the present invention;

FIG. 2 is a schematic view of another embodiment of a display stand with multiple motion adjustment according to the present invention;

FIG. 3 is a schematic view of another embodiment of a display stand with multiple motion adjustment according to the present invention;

FIG. 4 is an exploded view of an embodiment of a display stand for multiple movement adjustment according to the present invention;

FIG. 5 is a schematic structural view of an embodiment of the bi-directional locking mechanism of the present invention;

fig. 6 is a schematic view of another angle of the embodiment of the bi-directional locking device of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.

The invention provides a display bracket capable of realizing multi-movement adjustment, which belongs to the technical field of bracket adjustment and comprises the following components as shown in figure 1:

the base comprises a base body 1, wherein a fixing part 10 is arranged at the bottom end of the base body 1, a plurality of limiting grooves 101 are formed in the fixing part 10, the base body 1 is fixedly arranged in a target area through a first locking device, and the first locking device is arranged in the limiting grooves 101 and can rotate along the opening direction of the limiting grooves 101;

a main bracket, the main bracket comprises a first bracket 31 and a second bracket 32 arranged at the bottom of the first bracket 31, and the second bracket 32 is nested in the base body 1;

the sleeve 2 is sleeved outside the base body 1, the sleeve 2 is provided with a first guide groove 21, and the first guide groove 21 is spirally distributed on the sleeve 2;

the second guide groove 11 is arranged on the base body 1;

one end of the shaft sleeve 42 is fixedly arranged on the second bracket 32, the other end of the shaft sleeve 42 sequentially passes through the second guide groove 11 and the first guide groove 21 and then is connected with a second locking screw 41, and the shaft sleeve 42 rotates along the spiral first guide groove 21 and moves up and down along the second guide groove 11;

a bidirectional locking device 5, the bidirectional locking device 5 being disposed at one side portion of the first bracket 31;

one end of the display mounting block 6 is nested in the first bracket 31 and connected with the bidirectional locking device 5, and the other end of the display mounting block 6 is connected with a display 7;

a third locking device 8, the third locking device 8 is connected with the display mounting block 6.

Specifically, in this embodiment, the display bracket mainly includes a base body 1, a main bracket, a sleeve 2, and a bidirectional locking device 5; the fixing part 10 is formed by extending the bottom end of the base body 1, a plurality of arc-shaped limiting grooves 101 are formed in the fixing part 10, preferably, the number of the limiting grooves 101 is 3, the shape of each limiting groove 101 is crescent, the three limiting grooves 101 are rotationally symmetrical with the base body 1 as a center, the first locking device penetrates through the limiting grooves 101 in the fixing part 10 and is fixed in a target area, the target area is a required installation environment, the first locking device comprises a shaft sleeve 42 and a first locking screw, the first locking screw is unscrewed, the shaft sleeve 42 can horizontally rotate along the arc-shaped structure of the limiting grooves 101, and installation adaptability is improved;

the main bracket comprises a first bracket 31 at the upper layer and a second bracket 32 at the lower layer, the first bracket 31 and the second bracket 32 are integrally formed, one side of the first bracket 31 facing away from the two-way locking device 5 is also provided with a side cover 312, the second bracket 32 at the lower layer is embedded into the base body 1, the sleeve 2 is sleeved outside the base body 1, the sleeve 2 is provided with a first guide groove 21 distributed in a spiral shape, the base body 1 is provided with a second guide groove 11 arranged in the vertical direction, a second locking screw 41 sequentially passes through the spiral first guide groove 21 and the second guide groove 11 in the vertical direction through a shaft sleeve 42 to be fixedly connected with the second bracket 32, the shaft sleeve 42 adopts a copper shaft sleeve 42, the copper shaft sleeve 42 can move along the spiral structure of the first guide groove 21, the copper shaft sleeve 42 slides in the second guide groove 11 of the base body 1 to limit the rotary motion of the main bracket relative to the base body 1, the shaft sleeve 42 is moved to a proper position through the mutual matching of the first guide groove 21 and the second guide groove 11, the second locking screw 41 is screwed, the height of the support can be fixed, the integral up-and-down translation of the support is realized in a spiral pushing mode, the spiral structure has the specific real-time self-locking characteristic, the axial force is large, the operation is easy, the adjustment is accurate, and the like, and the process is mature and can be realized;

in the preferred embodiment, a spiral pushing mode is adopted, so that the adjustment is facilitated; the deformed thread structures are matched, so that real-time self-locking can be realized, and accurate adjustment is facilitated; meanwhile, the thread can generate a large axial force when rotating, the gradient of the thread guide groove is relatively flat, compared with straight-up and straight-down dragging, the thread guide groove does work with the same magnitude according to energy conservation, the walking path is long and labor-saving, and the spiral is continuously rotated, so that the coaxiality correction is continuously carried out on the whole circumference, and the phenomenon of blocking is avoided.

The display is fixedly arranged on the display mounting block 6 through a fastener, the third locking device 8 penetrates through the first support 31 on the upper layer to be connected with the display mounting block 6, the input end of the third locking device 8 can rotate clockwise or anticlockwise, the output end can be clamped and locked after the third locking device 8 rotates to a preset position, the bidirectional locking device 5 is arranged on the side portion of the first support 31, one end of the display mounting block 6 is nested in the first support 31, one side of the display mounting block 6 is connected with the bidirectional locking device 5, the bidirectional locking device 5 can realize limiting in the clockwise and anticlockwise rotating directions and is matched with the locking function of the third locking device 8, and the display mounting block is suitable for an industrial environment with high requirements on earthquake resistance;

in a preferred embodiment, the display mounting block 6 includes:

one end of the first mounting block 61 is arc-shaped, two sides of the arc-shaped end part are respectively provided with a mounting part, the arc-shaped end part is nested in the first support 31, and the mounting parts on the two sides are fixedly connected with the inner walls of the two ends of the first support 31;

one end of the second mounting block 62 is inserted into the first mounting block 61, the other end of the second mounting block 62 is provided with a display mounting part 620, and the display 7 is fixedly connected to the display mounting part 620 through a fastener;

and a fourth locking device 9, wherein the fourth locking device 9 sequentially passes through the fixing holes on the first mounting block 61 and the second mounting block 62, so that the second mounting block 62 is fixedly connected to the first mounting block 61.

Specifically, adopt two installation pieces to mutually support, during the installation display, unscrew the screw of fourth locking device 9, directly take off second installation piece 62 and install the display installation department 620 at second installation piece 62 with the screw alone through the mounting hole 621 on the display installation department 620 with the display, after the display has been installed, together insert first installation piece 61 with display and second installation piece 62 again, the display installation can be realized to the screw of screwing up fourth locking device 9, be convenient for the installation and the dismantlement of display.

In a preferred embodiment, the first mounting block 61 is further provided with a wire covering cap 610, and a wire placing area is defined between the wire covering cap 610 and the first mounting block 61.

In a preferred embodiment, the bidirectional locking device 5 comprises:

a first housing 53, a rotary plate (not shown) is disposed on one side of the first housing 53, a rotary body 56 is disposed on the other side of the first housing 53, and the rotary body 56 passes through the side of the first bracket 31 to be engaged with a groove of a mounting portion;

a fixing base body 54, the inner wall of the fixing base body 54 is provided with first saw teeth, and the fixing base body 54 is sleeved outside the turntable;

the second shell 52 covers the fixed seat body 54, and is fixedly arranged on the rotary disc of the first shell 53 through a fastener;

a sliding block (not shown in the figure), wherein one side of the sliding block is provided with a second sawtooth matched with the first sawtooth;

and one end of the sliding shaft 55 protrudes out of the surface of the second housing 52, the other side of the sliding shaft 55 is respectively matched with the sliding block and the rotating disc, and the sliding shaft 55 drives the second saw teeth of the sliding block to be matched with the first saw teeth.

Specifically, the bidirectional locking device 5 includes a first housing 53, a second housing 52, a rotating disc and a rotating body 56 disposed on the first housing 53, a fixing base body 54, a slider and a sliding shaft 55, wherein the rotating body 56 is a prism with multiple edges, and preferably, the rotating body 56 is a quadrangular prism; a sliding groove for placing the sliding shaft 55 is radially formed in the turntable, and the groove edge of the sliding groove extends to the central position of the turntable; the fixing seat body 54 is of a hollow cylindrical structure, first sawteeth are arranged on the inner wall of the fixing seat body 54, second sawteeth matched with the first sawteeth are arranged on one side of the sliding block, the first sawteeth and the second sawteeth are meshed with each other, and a hemispherical surface is arranged on the other side of the sliding block; one end of the sliding shaft 55 protrudes out of the surface from the circular hole on the second shell 52, the other end of the sliding shaft 55 is arranged in the sliding groove and is respectively matched with the sliding block and the rotating disc, the sliding shaft 55 is provided with a cam, and the cam is contacted with the hemispherical surface of the sliding shaft 55 to drive the second sawtooth of the sliding block to be matched with the first sawtooth;

adopt above-mentioned technical scheme, but first casing 53 for fixing base body 54 rotary motion, sliding shaft 55 is rotatory, and the cam drives first sawtooth and second sawtooth meshing, and simultaneously, the slider of arranging in the spout drives first casing 53 rotary motion.

In a preferred embodiment, a first limit point and a second limit point are provided in the turntable to limit the rotation of the sliding shaft 55.

Specifically, the cam on the sliding shaft 55 is in an irregular shape, and the cam is limited by the first limiting point and the second limiting point, so that the first housing 53 cannot move relative to the second housing 52 after rotating to a preset position.

In a preferred embodiment, a knob cap 51 is also provided on the sliding shaft 55.

Specifically, the knob cap 51 is turned counterclockwise to be in an active state, and when a preset position is reached, the knob cap is turned clockwise to limit the position of the knob cap up and down, and then the locking screw is tightened to realize locking.

In a preferred embodiment, the base body 1 is inclined to the mounting portion by a predetermined angle.

Specifically, the whole of support has certain inclination, can be arbitrary angle slope between base body 1 and the installation department, also can mutually perpendicular, can adapt to various complicated all ring edge borders through the slope of certain angle, for example various all ring edge borders in the driver's cabin, and its installation suitability is preferred.

In a preferred embodiment, the outer diameter of the sleeve 42 is the same as the width of the first channel 21 so that the sleeve 42 and the first channel 21 cooperate with each other.

In a preferred embodiment, the method further comprises:

and the retainer ring 12 is arranged at the upper end of the base body 1 and is fixedly connected with the base body 1 through a fastener, and the retainer ring 12 is used for limiting the up-and-down movement of the sleeve 2 so that the sleeve can only horizontally rotate.

In a preferred embodiment, each of the limiting grooves 101 is arc-shaped, and the plurality of limiting grooves 101 are uniformly distributed around the base body 1, preferably, the limiting grooves 101 are crescent-shaped.

The technical scheme of the invention has the beneficial effects that:

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims

1. A monitor support that allows for multiple motion adjustments, comprising:

the second guide groove is arranged on the base body;

2. The multi-motion adjustable display stand of claim 1, wherein the display mounting block comprises:

3. The display bracket capable of achieving multi-movement adjustment according to claim 2, wherein a wire covering cover is further disposed on the first mounting block, and a wire arrangement area is defined between the wire covering cover and the first mounting block.

4. The multi-motion adjustable display stand of claim 1, wherein the bi-directional locking device comprises:

5. The multi-motion adjustable display stand of claim 4, wherein a first limit point and a second limit point are provided in the turntable for limiting the rotation of the sliding shaft.

6. The multi-motion adjustable display bracket of claim 4, wherein the sliding shaft further comprises a knob cap.

7. The multi-motion adjustable display stand according to claim 1, wherein the base body and the mounting portion are tilted by a predetermined angle.

8. The multi-motion adjustable display stand of claim 1, wherein the bushing has an outer diameter equal to a width of the first guide slot, such that the bushing and the first guide slot cooperate with each other.

9. The multi-motion adjustable display stand of claim 1, further comprising:

10. The monitor support capable of adjusting according to claim 1, wherein each of the limiting grooves is arc-shaped, and the plurality of limiting grooves are uniformly distributed around the base body.