CN217821962U

CN217821962U - Anti-cracking LED display screen based on COB light source module

Info

Publication number: CN217821962U
Application number: CN202220756646.2U
Authority: CN
Inventors: 刘伟光; 刘小兵
Original assignee: Shenzhen Xuanbo Optoelectronics Technology Co ltd
Current assignee: Shenzhen Xuanbo Optoelectronics Technology Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-11-15
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a crack control type LED display screen based on COB light source module relates to LED display screen technical field, which comprises a housin, the inside of casing is provided with COB light source module, the fixed surface of casing is connected with the fixed block, the L shape groove has been seted up on the surface of fixed block, the inner wall of casing is provided with the pulling structure, the surface of pulling structure is provided with the movable plate, the inclined groove has been seted up on the surface of movable plate, the inclined groove has the removal post with the common sliding connection in inboard in L shape groove, the inner wall fixedly connected with stopper in inclined groove, the surface of removing the post is seted up and is supplied the stopper to pass and sliding connection's opening one with it, the surface of removing the post is provided with the joint part. The utility model provides a current LED display screen when using, need make up polylith LED display screen and use together sometimes, nevertheless in the operation of reality, mostly be through modes such as bolt cooperation, the operation is complicated probably to appear, the insecure problem of concatenation.

Description

Crack control type LED display screen based on COB light source module

Technical Field

The utility model relates to a LED display screen technical field specifically is a crack control type LED display screen based on COB light source module.

Background

Along with the rapid development of the science and technology of China, the LED display screen gradually enters thousands of households, wherein the use of the COB light source module effectively promotes the luminous color of the display device, and the LED display screen has a good effect.

Present LED display screen when using, need make up polylith LED display screen and use together sometimes, nevertheless in actual operation, mostly through modes such as bolt cooperation, the operation complicacy can appear, the insecure problem of concatenation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a crack control type LED display screen based on COB light source module has possessed when guaranteeing convenient concatenation, can effectual protection joint part not damaged, still has the firm effect of joint simultaneously, has solved the problem that proposes among the background art.

(II) technical scheme

In order to realize the purpose, the utility model provides a following technical scheme: an anti-cracking LED display screen based on COB light source modules comprises a shell, wherein the COB light source modules are arranged in the shell,

the fixed surface of casing is connected with the fixed block, the L shape groove has been seted up on the surface of fixed block, the inner wall of casing is provided with the pulling structure, the surface of pulling structure is provided with the movable plate, the inclined groove has been seted up on the surface of movable plate, the inclined groove with the inboard common sliding connection in L shape groove has the removal post, the inner wall fixedly connected with stopper in inclined groove, the confession has been seted up on the surface of removal post the stopper passes and sliding connection's opening one with it, the surface of removing the post is provided with joint part spare

In a possible implementation manner, the pulling structure comprises a pull rod fixedly connected to the surface of the moving plate, a handle is fixedly connected to the surface of the pull rod, a sliding groove is formed in the surface of the shell and used for the pull rod to penetrate out and slide with the pull rod, a limiting structure is arranged inside the sliding groove, and a locking structure for locking the handle is arranged on the surface of the shell.

In a possible implementation manner, the limiting structure comprises a sliding rod fixedly connected to the inner wall of the sliding groove, and a second opening for the sliding rod to pass through and be in sliding connection with is formed in the surface of the pull rod.

In a possible implementation manner, the locking structure includes an elastic clamping block fixedly connected to the surface of the housing, and a clamping groove clamped with the elastic clamping block is arranged on the surface of the handle.

In a possible implementation manner, the clamping part comprises an L-shaped block fixedly connected to the surface of the movable column, an opening is formed in the surface of the L-shaped block, an insertion groove is formed in the inner wall of the shell, an insertion rod matched with the opening is fixedly connected to the inner wall of the insertion groove, and the clamping part further comprises a locking part for locking the shell

In a possible implementation manner, the locking component includes a supporting block fixedly connected to the surface of the housing, a protrusion is fixedly connected to one side of the surface of the supporting block, and a groove is formed in the other side of the surface of the supporting block.

In a possible implementation mode, a pressure plate is sleeved on the surface of the inserting rod in a sliding mode, and a first return spring is fixedly connected to the pressure plate and the opposite side of the inserting groove together

In a possible implementation manner, a protective cover is arranged on the surface of the shell, and the protective cover is made of anti-cracking material

In a possible implementation, the surface of the housing is provided with two curved mirrors

In a possible implementation mode, the inner wall of the shell is provided with a transparent plate and a bearing block, the surface of the transparent plate is fixedly connected with a limiting column, the surface of the bearing block is provided with a third opening which is used for the penetration of the limiting column and is in sliding connection with the third opening, the bearing block and the surface of the transparent plate are jointly and fixedly connected with a second return spring,

in a possible implementation manner, a heat dissipation port is formed in the surface of the shell, a heat dissipation block is arranged on the surface of the heat dissipation port, and a dust screen is fixedly connected to the inner side of the heat dissipation block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a crack control type LED display screen based on COB light source module through user pulling handle, has reached the effect of removal and locking handle, has the effect that reduces heat dissipation and reduce cost.

2. The utility model provides a crack control type LED display screen based on COB light source module, through the lateral shifting of movable plate for the earlier sideslip of removal post erects the motion that moves again, and this mode has certain recovery and the effect of opening, has protected the joint part not by the unexpected rupture and the adhering to of reduction dust.

3. The utility model provides a crack control type LED display screen based on COB light source module, sideslip through removing the post can make the inserted bar insert with the through-hole of L-shaped piece in, and then reach the effect of location and locking, when L-shaped piece along the inserted bar rebound, can pass through the elastic force of sliding friction power and reset spring one between, give with the ascending effort of display screen, avoid appearing the condition that the dislocation appears in the display screen, the effect that the while applied force also helps improving the locking.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side sectional view of the structure of the present invention;

FIG. 3 is a back view of the structure of the present invention;

fig. 4 is a schematic sectional view of the structure of the movable plate of the present invention;

FIG. 5 is a schematic cross-sectional view of the structure at the insertion slot of the present invention;

FIG. 6 is a schematic view of the structure of the handle of the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 2;

fig. 8 is an enlarged view of the structure B in fig. 4 according to the present invention.

In the figure: 1. a housing; 2. a COB light source module; 3. a fixed block; 4. an L-shaped slot; 5. moving the plate; 6. An inclined groove; 7. moving the column; 8. a limiting block; 9. a pull rod; 10. a handle; 11. a chute; 12. a slide bar; 13. an elastic clamping block; 14. an L-shaped block; 15. inserting the groove; 16. inserting a rod; 17. a support block; 18. a bump; 19. a first return spring; 20. a protective cover; 21. a curved mirror; 22. a transparent plate; 24. a bearing block; 25. a limiting column; 26. a second return spring; 27. a heat dissipating block; 28. a dust screen; 29. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

To the problem that exists among the prior art, the utility model provides a technical scheme: the utility model provides a crack control type LED display screen based on COB light source module, this LED display screen include the casing, the inside of casing is provided with COB light source module, and the concrete description is as follows:

in some examples, the surface of the shell is provided with a protective cover, the protective cover is made of anti-cracking materials, the protective cover can prevent external flying insects and impurities from easily invading the inside of the shell, and meanwhile, the protective cover has high anti-cracking capacity and avoids the situation of cracking in long-time use.

In some examples, the surface of the shell is provided with two curved mirrors, and the arrangement of the curved mirrors enables light rays to be more easily gathered, so that the effect of reducing energy consumption is achieved, and certain environmental protection and energy conservation are achieved.

In some examples, the inner wall of casing is provided with transparent plate and bearing block, the fixed surface of transparent plate is connected with spacing post, the surface of bearing block is provided with the confession spacing post penetrates and sliding connection's opening three with it, the bearing block with the common fixedly connected with reset spring two in surface of transparent plate, the setting of transparent plate can prevent that external object from to the damage of COB light source module, has the effect of multiple protection, under reset spring two's elastic action for the transparent glass board has shock-proof absorbing effect, avoids entering into the inside impurity of casing by the protection casing to the damage of COB light source module, has certain anti ability of anti splitting and preventing damaging.

In some examples, the thermovent has been seted up on the surface of casing, the surface of thermovent is provided with the radiating block, the inboard fixedly connected with dust screen of radiating block, through the setting of thermovent, the inside heat of the casing of being convenient for scatters and disappears, through the setting of radiating block, has the radiating effect of improvement and acceleration to be aided with and set up the dust screen, when can avoiding external air admission casing, carry the condition of coming in with a large amount of dust, have the effect that reduces and stop the dust, reduce the invasion of dust simultaneously and also help improving radiating efficiency.

The movable type dust collection device is characterized in that a fixed block is fixedly connected to the surface of the shell, an L-shaped groove is formed in the surface of the fixed block, an inclined groove is formed in the surface of the movable plate, a movable column is connected to the inner side of the inclined groove and the inner side of the L-shaped groove in a sliding mode, a limiting block is fixedly connected to the inner wall of the inclined groove, a first opening is formed in the surface of the movable column, the limiting block penetrates through the first opening and is connected with the first opening in a sliding mode, the movable column moves transversely through the transverse movement of the movable plate, the movable column slides in the inclined groove and the vertical section of the L-shaped groove due to the sliding fit relation of the L-shaped groove and the movable column and limits the displacement direction of the movable column, the movable column moves rightwards first, when the movable column moves to the inflection point of the L-shaped groove, transverse movement of the movable column is finished, the movable column moves transversely and abuts against the other display screens through the inclination of the inclined groove and the abutting relation, the movable column can be broken of clamping components and not prone to dust adhesion, the clamping components can be prone to the life of the movable type dust collection device, the movable type dust collection device has certain effects of recycling and the clamping components can be protected.

Also comprises a pulling structure which is used for pulling the handle,

the pulling structure includes fixed connection and is in the pull rod on the movable plate surface, the fixed surface of pull rod is connected with the handle, the confession has been seted up on the surface of casing the pull rod is worn out and is slided spout with it, the inside of spout is provided with limit structure, the surface of casing is provided with right the locking structure that the handle carries out the locking is through user pulling handle to under the relation of connection of pull rod, make the movable plate can carry out lateral shifting, for the subsequent structure of this device provides power.

In some examples, the limiting structure comprises a sliding rod fixedly connected to the inner wall of the sliding groove, a second opening is formed in the surface of the pull rod, the sliding rod penetrates through the second opening and is in sliding connection with the second opening, and the displacement direction of the pull rod is limited by the sliding rod, so that the clamping component and the moving plate can be guaranteed to stably move, and the moving plate is prevented from deflecting.

In some examples, the locking structure includes the elastic fixture block of fixed connection on the casing surface, the surface of handle be provided with the draw-in groove of elastic fixture block looks joint, when the movable plate removed to suitable position, the elastic fixture block can carry out the block cooperation with the draw-in groove, and then reached the effect of locking the handle to prevent the handle from by the external force under the effect, the condition that removes appears.

Also comprises a clamping component which is arranged on the base,

the clamping part comprises an L-shaped block fixedly connected to the surface of the movable column, an opening is formed in the surface of the L-shaped block, an insertion groove is formed in the inner wall of the shell, an insertion rod fixedly connected to the inner wall of the insertion groove and matched with the opening, and a locking part for locking the shell.

In some examples, the locking component includes a supporting block fixedly connected to the surface of the housing, a protrusion is fixedly connected to one side of the surface of the supporting block, and a groove is formed in the other side of the surface of the supporting block, so that the protrusion can be driven to be in clamping fit with the groove in the adjacent supporting block through movement of the housing, a transverse locking effect is achieved, the butt joint speed is high, and the operation is convenient.

In some examples, a pressing plate is sleeved on the surface of the inserting rod in a sliding mode, a first reset spring is fixedly connected to the opposite sides of the pressing plate and the inserting groove, the protruding block can be in clamping fit with the groove in the adjacent supporting block, the pressing plate is pressed by the L-shaped block to achieve the effect of transverse locking, the reset spring is contracted at first, then the shell is provided with upward force, the limiting relation of the supporting block is matched again, and the display screen is kept in a stable state in the transverse direction and the vertical direction.

The first embodiment is as follows: based on the conception, as shown in fig. 1-8, in the specific application scenario of the anti-cracking LED display screen based on the COB light source module provided by the present invention, as shown in fig. 1, the LED display screen includes a housing 1, and a COB light source module 2 is disposed inside the housing 1; wherein,

as shown in fig. 4, the fixed surface of casing 1 is connected with fixed block 3, L-shaped groove 4 has been seted up on the surface of fixed block 3, the inner wall of casing 1 is provided with the pulling structure, the surface of pulling structure is provided with movable plate 5, inclined groove 6 has been seted up on the surface of movable plate 5, inclined groove 6 has removal post 7 with the common sliding connection in inboard in L-shaped groove 4, the inner wall fixedly connected with stopper 8 in inclined groove 6, the surface of removal post 7 is seted up and is supplied stopper 8 to pass and sliding connection's opening one with it, the surface of removal post 7 is provided with the joint part.

As shown in fig. 6, the pulling structure includes a pull rod 9 fixedly connected to the surface of the moving plate 5, a handle 10 is fixedly connected to the surface of the pull rod 9, a sliding groove 11 for the pull rod 9 to penetrate out and slide with the sliding groove is formed in the surface of the housing 1, a limiting structure is arranged inside the sliding groove 11, and a locking structure for locking the handle 10 is arranged on the surface of the housing 1.

In a specific application scenario, the limiting structure includes a sliding rod 12 fixedly connected to the inner wall of the sliding groove 11, and the surface of the pull rod 9 is provided with a second opening through which the sliding rod 12 passes and is slidably connected with the second opening.

In a specific application scenario, the locking structure includes an elastic block 13 fixedly connected to the surface of the housing 1, and a slot engaged with the elastic block 13 is disposed on the surface of the handle 10.

As shown in fig. 5, the locking member includes an L-shaped block 14 fixedly connected to the surface of the movable column 7, an opening is formed on the surface of the L-shaped block 14, an insertion groove 15 is formed on the inner wall of the housing 1, an insertion rod 16 engaged with the opening is fixedly connected to the inner wall of the insertion groove 15, and a locking member for locking the housing 1.

In a specific application scenario, the locking component includes a supporting block 17 fixedly connected to the surface of the housing 1, a protrusion 18 is fixedly connected to one side of the surface of the supporting block 17, and a groove is formed on the other side of the surface of the supporting block 17.

In a specific application scenario, a pressure plate 29 is slidably sleeved on the surface of the insert rod 16, and the pressure plate 29 and the opposite side of the insert groove 15 are fixedly connected with a first return spring 19 together.

In a specific application scenario, the surface of the housing 1 is provided with a protective cover 20, and the protective cover 20 is made of an anti-cracking material.

In a specific application scenario, the surface of the housing 1 is provided with two curved mirrors 21.

In a specific application scenario, the inner wall of the housing 1 is provided with a transparent plate 22 and a bearing block 24, the surface of the transparent plate 22 is fixedly connected with a limiting column 25, the surface of the bearing block 24 is provided with a third opening for the limiting column 25 to penetrate through and to be connected with the third opening in a sliding manner, and the surface of the bearing block 24 and the surface of the transparent plate 22 are fixedly connected with a second return spring 26.

In a specific application scenario, a heat dissipation port is formed in the surface of the housing 1, a heat dissipation block 27 is arranged on the surface of the heat dissipation port, and a dust screen 28 is fixedly connected to the inner side of the heat dissipation block 27.

The working principle is as follows: this crack control type LED display screen based on COB light source module during use, when splicing a plurality of display screens, through user pulling handle 10 to under the relation of connection of pull rod 9, make movable plate 5 can carry out lateral shifting, when movable plate 5 removed suitable position, elasticity fixture block 13 can cooperate with draw-in groove looks block, has reached the effect of locking handle 10, is different from using the motor as the drive, has the effect that reduces heat dissipation and reduce cost.

Through the lateral shifting of movable plate 5, because L shape groove 4 and the sliding fit relation of skewed slot 6 and removal post 7, and the restriction of stopper 8 to removal post 7 displacement direction, as shown in fig. 4 and then make removal post 7 move right earlier, when removing post 7 and moving to the flex point of L shape groove 4, the lateral shifting of removal post 7 ended this moment, through the slope and the butt pressure relation of skewed slot 6, and then make removal post 7 slide in the vertical section in skewed slot 6 and L shape groove 4, and then make removal post 7 move upwards, and then reach the first sideslip of removal post 7 and the motion of erectting, be different from the current joint part that directly stretches out, when butt joint with other display screens, the condition of joint part rupture can appear, be unfavorable for the life of device, the mode has certain recovery and the effect of opening, the joint part has been protected.

As shown in fig. 4 and 5, when the moving column 7 moves laterally, the L-shaped block 14 is driven to be inserted into the insertion slot 15 of the adjacent display screen, when the moving column 7 drives the L-shaped block 14 to move upward, the insertion rod 16 is inserted into the opening of the L-shaped block 14, so as to achieve the effects of positioning and locking, and the protrusion 18 is in clamping fit with the groove on the adjacent supporting block 17, so as to achieve the effect of transverse locking, when the L-shaped block 14 moves upward along the insertion rod 16, an upward acting force is applied to the display screen through the sliding friction force between the two blocks, so as to avoid the situation that the display screen is misaligned, and the applied force also helps to improve the locking effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crack control type LED display screen based on COB light source module, includes casing (1), the inside of casing (1) is provided with COB light source module (2), its characterized in that: the fixed surface of casing (1) is connected with fixed block (3), L-shaped groove (4) have been seted up on the surface of fixed block (3), the inner wall of casing (1) is provided with the pulling structure, the surface of pulling structure is provided with movable plate (5), inclined groove (6) have been seted up on the surface of movable plate (5), inclined groove (6) with the common sliding connection in inboard in L-shaped groove (4) has removal post (7), the inner wall fixedly connected with stopper (8) of inclined groove (6), the confession has been seted up on the surface of removal post (7) stopper (8) pass and sliding connection's opening one with it, the surface of removing post (7) is provided with the joint part.

2. The crack control type LED display screen based on COB light source module of claim 1, its characterized in that: the pulling structure comprises a pull rod (9) fixedly connected to the surface of the moving plate (5), a handle (10) is fixedly connected to the surface of the pull rod (9), a sliding groove (11) which is used for allowing the pull rod (9) to penetrate out and slide with the pull rod is formed in the surface of the shell (1), a limiting structure is arranged inside the sliding groove (11), and a locking structure which is used for locking the handle (10) is arranged on the surface of the shell (1).

3. The crack control type LED display screen based on COB light source module of claim 2, characterized in that: the limiting structure comprises a sliding rod (12) fixedly connected to the inner wall of the sliding groove (11), and a second opening for the sliding rod (12) to penetrate through and be in sliding connection with is formed in the surface of the pull rod (9).

4. The crack control type LED display screen based on COB light source module of claim 2, characterized in that: the locking structure comprises an elastic clamping block (13) fixedly connected to the surface of the shell (1), and a clamping groove clamped with the elastic clamping block (13) is formed in the surface of the handle (10).

5. The crack control type LED display screen based on COB light source module of claim 1, its characterized in that: the clamping component comprises an L-shaped block (14) fixedly connected to the surface of the movable column (7), the surface of the L-shaped block (14) is provided with an opening, the inner wall of the shell (1) is provided with an insertion groove (15), the inner wall of the insertion groove (15) is fixedly connected with an insertion rod (16) matched with the opening, and the clamping component further comprises a locking component for locking the shell (1); the locking part comprises a supporting block (17) fixedly connected to the surface of the shell (1), a bump (18) is fixedly connected to one side of the surface of the supporting block (17), and a groove is formed in the other side of the surface of the supporting block (17).

6. The crack control type LED display screen based on COB light source module of claim 5, characterized in that: and a pressure plate (29) is sleeved on the surface of the inserting rod (16) in a sliding manner, and the pressure plate (29) and the opposite side of the inserting groove (15) are fixedly connected with a first return spring (19) together.

7. The crack control type LED display screen based on COB light source module of claim 1, its characterized in that: the surface of the shell (1) is provided with a protective cover (20), and the protective cover (20) is made of anti-cracking materials.

8. The crack control type LED display screen based on COB light source module of claim 1, its characterized in that: the surface of the shell (1) is provided with two curved mirrors (21).

9. The crack control type LED display screen based on COB light source module of claim 1, characterized in that: the inner wall of casing (1) is provided with transparent plate (22) and bearing block (24), the fixed surface of transparent plate (22) is connected with spacing post (25), the surface of bearing block (24) is provided with the confession spacing post (25) penetrate and sliding connection's opening three with it, bearing block (24) with the common fixedly connected with reset spring two (26) in surface of transparent plate (22).

10. The crack control type LED display screen based on COB light source module of claim 1, its characterized in that: the surface of the shell (1) is provided with a heat dissipation opening, the surface of the heat dissipation opening is provided with a heat dissipation block (27), and the inner side of the heat dissipation block (27) is fixedly connected with a dust screen (28).