CN220603810U

CN220603810U - Backlight source rubber frame

Info

Publication number: CN220603810U
Application number: CN202321202460.3U
Authority: CN
Inventors: 王松坚; 李文兵; 林珊宝; 彭洪波
Original assignee: Xiamen Dinghao New Energy Materials Co ltd
Current assignee: Xiamen Dinghao New Energy Materials Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2024-03-15
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a backlight source rubber frame, which relates to the field of backlight source rubber frame devices and comprises a rubber frame main body, wherein a cavity is formed in the inner side of the rubber frame main body, a clamping assembly is arranged in the cavity, and sliding installation assemblies are arranged at two ends of the rubber frame main body. Through the first articulated seat, the connecting rod, the riser, the spring, the articulated seat of second, the pulling rod, the knob and the cushion that set up, it is inboard at gluey frame main part to realize being convenient for with the backlight centre gripping, thereby be convenient for install fixedly to the backlight, through pulling the knob, make the knob drive the pulling rod remove, make the pulling rod drive rather than articulated second articulated seat remove, the articulated seat of second drives connecting rod one end and removes, make the connecting rod drive the blotter remove to the cavity inside, place the backlight inside gluey frame main part afterwards, loosen the knob under the effect of spring, promote the connecting rod upset, make the blotter with backlight centre gripping fixed.

Description

Backlight source rubber frame

Technical Field

The utility model discloses a backlight source rubber frame, and relates to the field of backlight source rubber frame devices.

Background

A backlight is a light source located behind a liquid crystal display whose lighting effect directly affects the visual effect of the liquid crystal display module, and the liquid crystal display itself does not emit light, and it displays graphics or its result of light modulation.

In the installation fixed process of the backlight source in the existing device, the backlight source is clamped and fixed by the backlight source rubber frame, so that the backlight source is installed at a proper position through the backlight source rubber frame.

Chinese patent publication No.: CN217154091U discloses a frame is glued to backlight, including the underframe, an mounting groove has been seted up to one side of underframe, one side of underframe is provided with a plurality of mounting, one side of underframe is provided with a clamping frame, the clamping frame includes first clamping piece, a plurality of sliding tray have been seted up to the inside of first clamping piece, and the device's advantage lies in: the fixing piece that sets up, the four corners department of underframe is advanced to the fixing piece card, can increase the thickness of underframe four corners department like this, also can increase the steadiness of four corners department simultaneously, also can increase life like this, the inside that will press from both sides tight frame is provided with the spring, when needs change and dismantle, can shrink first clamping piece and connecting rod through the operation piece, the fixture block will come out from the inside of recess this moment, just can take out tight frame, carry out the operation of changing the backlight, can save the cost of changing whole device, and easy operation.

Foretell prior art, through the mounting that sets up, advance the corner of underframe with mounting card, can increase the thickness of underframe four corners department like this, also can increase the steadiness of four corners department simultaneously, also can increase life like this, but current backlight glues the frame in the use, can exist and to the fixed comparatively trouble condition of installation of backlight appear for the workman needs more time to the connection between backlight and the gluey frame, has reduced the production efficiency of device to a certain extent.

Disclosure of Invention

Based on the above, the utility model aims to provide a backlight source rubber frame so as to solve the technical problems that the installation and fixation of a backlight source are troublesome in the use process of the backlight source rubber frame, so that a worker needs to consume more time for connecting and fixing the backlight source and the rubber frame, and the production efficiency of the device is reduced to a certain extent.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the backlight source rubber frame comprises a rubber frame main body, wherein a cavity is formed in the inner side of the rubber frame main body, a clamping assembly is arranged in the cavity, and sliding mounting assemblies are arranged at two ends of the rubber frame main body;

the clamping assembly comprises a first hinging seat, a connecting rod is arranged in the first hinging seat, a vertical plate is arranged on one side of the bottom of the connecting rod, a spring is connected to one side of the end face of the vertical plate, which is far away from the connecting rod, a second hinging seat is arranged at one end of the connecting rod, which is far away from the vertical plate, a pulling rod is arranged in the second hinging seat, a knob is connected to one end of the pulling rod, and a buffer cushion is arranged at one end of the connecting rod, which is far away from the second hinging seat;

the sliding installation assembly comprises a fixing plate, a round hole is formed in the fixing plate, a fixing bolt is arranged in the round hole, one end of the fixing plate is connected with a sliding block, and a sliding groove is formed in the rubber frame main body.

Preferably, a through hole is formed in the outer side of the rubber frame main body, and the through hole is communicated with the cavity.

Preferably, the connecting rod is located inside the first hinging seat and hinged to rotate, and the structure of the connecting rod is an L-shaped structure.

Preferably, the vertical plate is connected with the connecting rod, one end of the spring is connected with the vertical plate, and the other end of the spring is connected with the rubber frame main body.

Preferably, the cushion pad is made of rubber, the cushion pad is connected with the connecting rod, and the pulling rod and the second hinging seat are hinged to each other for rotation.

Preferably, the pulling rod penetrates through the through hole and extends to the outer side of the through hole, the pulling rod is matched with the through hole, and the buffer cushion is matched with the cavity.

Preferably, the fixing plate and the sliding block are welded and fixed, and the fixing bolt penetrates through the round hole and extends to the outer side of the round hole.

Preferably, the sliding block is matched with the sliding groove, and the sliding block is in sliding connection with the sliding groove.

The beneficial effects are that:

1. according to the utility model, the backlight source is conveniently clamped at the inner side of the rubber frame main body through the first hinging seat, the connecting rod, the vertical plate, the spring, the second hinging seat, the pulling rod, the knob and the buffer pad, so that the backlight source is conveniently installed and fixed;

2. according to the utility model, the glue frame main body is conveniently installed and fixed through the fixed plates, the round holes, the fixed bolts, the sliding blocks and the sliding grooves, the distance between the two groups of fixed plates can be adjusted according to different distances between the installation racks, so that the installation operation of the device is more flexible, the fixed plates drive the sliding blocks to slide in the sliding grooves through sliding the fixed plates, the positions of the fixed plates can be changed, the fixed bolts penetrate through the round holes, and the fixed plates are fixedly connected with the fixing racks through the fixed bolts.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a connection structure of a clamping assembly according to the present utility model;

FIG. 3 is a schematic view of a connection structure between a frame body and a sliding assembly according to the present utility model;

fig. 4 is a schematic diagram of a connection structure between a fixing plate and a slider according to the present utility model.

In the figure: 1. a rubber frame main body; 2. a cavity; 3. a through hole; 4. a clamping assembly; 401. a first hinge base; 402. a connecting rod; 403. a vertical plate; 404. a spring; 405. the second hinge seat; 406. pulling the rod; 407. a knob; 408. a cushion pad; 5. a slide mounting assembly; 501. a fixing plate; 502. a round hole; 503. a fixing bolt; 504. a slide block; 505. and a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1 and 2, a backlight frame comprises a frame body 1, a cavity 2 is provided on the inner side of the frame body 1, a clamping component 4 is provided in the cavity 2, sliding mounting components 5 are provided at two ends of the frame body 1, the clamping component 4 comprises a first hinge seat 401, a connecting rod 402 is provided in the first hinge seat 401, a vertical plate 403 is provided on one side of the bottom of the connecting rod 402, a spring 404 is connected to one side of the vertical plate 403 far away from the end face of the connecting rod 402, a second hinge seat 405 is provided at one end of the connecting rod 402 far away from the vertical plate 403, a pulling rod 406 is provided in the second hinge seat 405, a knob 407 is connected to one end of the pulling rod 406 far away from the second hinge seat 405, a buffer cushion 408 is provided at one end of the connecting rod 402, a through hole 3 is provided on the outer side of the frame body 1, the through hole 3 is communicated with the cavity 2, the connecting rod 402 is located in the first hinge seat 401 for hinge rotation, the structure of the connecting rod 402 is an irregular L-shaped structure, the first hinging seat 401 is fixedly arranged in the cavity 2, the middle position of the connecting rod 402 is positioned in the first hinging seat 401, the first hinging seat 401 and the connecting rod 402 are hinged and rotate, the connecting rod 402 and the vertical plate 403 are welded and fixed, one end of the spring 404 is welded and fixed with the vertical plate 403, the other end of the spring 404 is fixedly connected in the cavity 2, the vertical plate 403 is connected with the connecting rod 402, one end of the spring 404 is connected with the vertical plate 403, the other end of the spring 404 is connected with the rubber frame main body 1, the number of the vertical plates 403 is two, the two groups of vertical plates 403 are respectively positioned at two sides of the connecting rod 402, the buffer cushion 408 is made of rubber material, the buffer cushion 408 is connected with the connecting rod 402, the pulling rod 406 is hinged and rotates with the second hinging seat 405, and articulated rotation between second articulated seat 405 and connecting rod 402, and articulated rotation between second articulated seat 405 and the pulling rod 406, and be connected between knob 407 and the pulling rod 406, blotter 408 is rubber material, and be connected between blotter 408 and the connecting rod 402, articulated rotation between pulling rod 406 and the second articulated seat 405, and be connected between blotter 408 and the connecting rod 402, and blotter 408 and cavity 2 assorted, first articulated seat 401 that sets up, connecting rod 402, riser 403, spring 404, second articulated seat 405, pulling rod 406, knob 407 and buffer cushion 408, the realization is convenient for with the back light centre gripping in gluey frame main part 1 inboard, thereby be convenient for install fixedly to the back light, through pulling knob 407, make knob 407 drive pulling rod 406 remove, make pulling rod 406 drive rather than articulated second articulated seat 405 remove, second articulated seat 405 drive connecting rod 402 one end removes, make connecting rod 402 drive blotter 408 remove to cavity 2 inside, after with the source place inside gluey frame main part 1, loosen knob 407, under the effect of spring 404, it overturns to promote connecting rod 402, make the back light 408 with the back light centre gripping device simple operation, the flexibility is improved.

Referring to fig. 1, 3 and 4, a backlight frame is disclosed, the sliding installation component 5 includes a fixing plate 501, a round hole 502 is provided in the fixing plate 501, a fixing bolt 503 is provided in the round hole 502, one end of the fixing plate 501 is connected with a sliding block 504, a sliding groove 505 is provided in the rubber frame main body 1, a through hole 3 is provided in the outer side of the rubber frame main body 1, the through hole 3 is communicated with the cavity 2, the number of the sliding installation components 5 is two, the two groups of sliding installation components 5 are symmetrically arranged on one side of the rubber frame main body 1, the fixing plate 501 and the sliding block 504 are welded and fixed, the round hole 502 penetrates through the fixing bolt 503 and extends to the outer side of the fixing plate, the sliding block 504 is matched with the sliding groove 505, the sliding block 504 is connected with the sliding groove 505 in a sliding manner, the sliding block 504 is in a convex structure, the sliding block 504 is matched with the sliding groove 505, the fixing plate 501, the round hole 502, the fixing bolt 503, the sliding block 504 and the sliding groove 505 are conveniently arranged, the rubber frame main body 1 can be installed and fixed according to different distances between the installation frames, the two groups of fixing plates, the distances between the fixing plates can be adjusted, the fixing plates can be flexibly operated, the fixing plates 501 can be driven by the fixing plates 501, the fixing plates can be fixed by the fixing plates 501, and the fixing plates can be fixed by the fixing plates through the sliding plates 503, and the fixing plates by the fixing plates.

Working principle: during the use, the staff pulls knob 407, make knob 407 drive pulling rod 406 remove, make pulling rod 406 drive rather than articulated second articulated seat 405 remove, make second articulated seat 405 remove drive connecting rod 402 remove, connecting rod 402 is around the axis position rotation of first articulated seat 401, make connecting rod 402 upset, connecting rod 402 drive cushion 408 rotate to cavity 2 inside, connecting rod 402 rotates for, simultaneously, riser 403 that connecting rod 402 both sides set up push spring 404 backward, after cushion 408 moves to cavity 2 inside, place the backlight to inside frame main part 1, loosen knob 407 afterwards, promote riser 403 remove under the spring 404 elasticity effect, make riser 403 drive connecting rod 402 rotate, make connecting rod 402 drive cushion 408 remove, make cushion 408 remove the cavity 2 outside, fix the backlight centre gripping through four groups of cushion 408, when needs are installed fixedly to frame main part 1, through the distance between the mounting bracket, can adjust the distance between two sets of fixed plates 501, fixed plate 501 drive slider 504 and remove, make slider 504 be located the inside slide of spout 505, position between the fixed plate is convenient for fix the mounting bracket through adjusting the position between the fixed plate, the position is convenient for carry out the description in the prior art who does not know in the technical field.

It should be noted that while the present utility model has been shown and described with respect to the particular embodiments thereof, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a frame is glued to backlight, includes gluey frame main part (1), its characterized in that: the inner side of the rubber frame main body (1) is provided with a cavity (2), the inside of the cavity (2) is provided with a clamping assembly (4), and two ends of the rubber frame main body (1) are provided with sliding installation assemblies (5);

the clamping assembly (4) comprises a first hinging seat (401), a connecting rod (402) is arranged in the first hinging seat (401), a vertical plate (403) is arranged on one side of the bottom of the connecting rod (402), a spring (404) is connected on one side of the end face of the vertical plate (403) away from the connecting rod (402), a second hinging seat (405) is arranged at one end of the connecting rod (402) away from the vertical plate (403), a pulling rod (406) is arranged in the second hinging seat (405), a knob (407) is connected to one end of the pulling rod (406), and a buffer pad (408) is arranged at one end of the connecting rod (402) away from the second hinging seat (405);

the sliding mounting assembly (5) comprises a fixing plate (501), a round hole (502) is formed in the fixing plate (501), a fixing bolt (503) is arranged in the round hole (502), one end of the fixing plate (501) is connected with a sliding block (504), and a sliding groove (505) is formed in the rubber frame main body (1).

2. The backlight frame according to claim 1, wherein: the outer side of the rubber frame main body (1) is provided with a through hole (3), and the through hole (3) is communicated with the cavity (2).

3. The backlight frame according to claim 1, wherein: the connecting rod (402) is located in the first hinging seat (401) and hinged to rotate, and the structure of the connecting rod (402) is an L-shaped structure.

4. The backlight frame according to claim 1, wherein: the vertical plate (403) is connected with the connecting rod (402), one end of the spring (404) is connected with the vertical plate (403), and the other end of the spring (404) is connected with the rubber frame main body (1).

5. The backlight frame according to claim 1, wherein: the buffer cushion (408) is made of rubber, the buffer cushion (408) is connected with the connecting rod (402), and the pulling rod (406) and the second hinging seat (405) are hinged to each other.

6. The backlight frame according to claim 1, wherein: the pulling rod (406) penetrates through the through hole (3) and extends to the outer side of the through hole, the pulling rod (406) is matched with the through hole (3), and the buffer cushion (408) is matched with the cavity (2).

7. The backlight frame according to claim 1, wherein: the fixing plate (501) and the sliding block (504) are welded and fixed, and the fixing bolt (503) penetrates through the round hole (502) and extends to the outer side of the round hole.

8. The backlight frame according to claim 1, wherein: the sliding block (504) is matched with the sliding groove (505), and the sliding block (504) is in sliding connection with the sliding groove (505).