Mounting structure and television background lamp

Abstract

The utility model relates to the technical field of television background lamp installation, and discloses an installation structure and a television background lamp, the installation structure comprises a multi-section telescopic slide rail, the output ends of the two ends of the multi-section telescopic slide rail are respectively and fixedly provided with a supporting frame, the bottom of each supporting frame is clamped with a fixed base, and the fixed bases are fixedly arranged on a background wall through bolts. A gear is rotationally arranged in the supporting frame, a supporting lamp holder and a rack are arranged in the supporting frame in a sliding mode, the fixing assembly is movably arranged in the fixing base and comprises a limiting block and a clamping block, and the jacking assembly is movably arranged in the limiting block and comprises a jacking block and a pull rod. The supporting frames on the two sides are pulled to adapt to the size of a television background wall, the limiting blocks and the clamping blocks rapidly fix the supporting frames and the fixing base, the background lamp strip is clamped in the L-shaped grooves of the supporting lamp frame to complete installation, and displacement and falling caused by failure of a double-faced adhesive tape are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to television background lamp installation technical field, specifically, relate to an installation structure and television background lamp. BACKGROUND

[0002] Television background lamp realizes visual optimization and atmosphere creation through scientific installation structure, needs strictly control luminance, power and installation height during installation, and pays attention to material safety and color collocation, and reasonable design can not only improve domestic beauty, but also can effectively protect vision health.

[0003] Prior art discloses a television background lamp installation structure (CN211118894U), including baseband, buckle and LED lamp strip, baseband surrounds a circle, is fixed on the back of television through buckle, and baseband is perpendicular to the back of television, and LED lamp strip is pasted on the outside of baseband through double -sided adhesive, make the lamp pearl on LED lamp strip point to the outside around of the back of television, the television background lamp installation structure of the utility model greatly improves the luminous utilization of LED lamp strip, improves the light effect, and convenient to assemble, and low in cost.

[0004] After searching, it is found that adopting double -sided adhesive fixed, double -sided adhesive loses adhesion after long -term use, causes lamp strip to shift or fall off, in addition, lamp strip height and wiring installation rely on manual positioning adjustment, difficult to quickly adapt to the needs of different specifications television background and can not realize quick installation, and the operation is complicated and difficult.

[0005] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0006] To solve the above technical problem, the basic idea of the technical scheme of the utility model is:

[0007] An installation structure, comprising

[0008] A plurality of telescopic slide rails, both ends of the plurality of telescopic slide rails are respectively fixed with a support frame, the bottom of the support frame is clamped with a fixed base, the fixed base is fixed on the background wall through bolts, a gear is rotatably arranged in the support frame, and a support lamp holder and a rack are slidably arranged in the support frame.

[0009] A fixing assembly is movably arranged in the fixed base, the fixing assembly comprises a limiting block and a clamping block, the clamping block is movably arranged in the fixed base, the limiting block is fixedly arranged on the bottom surface of the support frame, the clamping block is symmetrically provided with two, and the two clamping blocks jointly clamp and fix the same limiting block.

[0010] The top-up assembly is movably arranged in the limiting block, and the top-up assembly comprises a top block and a pull rod, the pull rod is fixedly arranged on one side of the top block, the top block is slidably arranged at one end of the inside of the limiting block, and the pull rod penetrates through the fixed base and the limiting block.

[0011] As a preferred embodiment of the utility model, one side of the gear is fixedly provided with a handle, the handle is rotatably arranged on the supporting frame, the supporting lamp holder is in L-shaped structure, an inverted L-shaped slot is formed in the supporting lamp holder, the supporting lamp holder is fixedly connected with a rack on the inner side close to the supporting frame, and the gear is in transmission engagement with the rack.

[0012] As a preferred embodiment of the utility model, the limiting block is in square structure, a moving slot is formed in one end of the limiting block, the top block slides in the moving slot, a through hole is formed in the other end of the limiting block, the through hole is communicated with the moving slot, clamping openings are formed in the two sides of the limiting block respectively, the two clamping openings are symmetrically arranged with the through hole as the center, the two clamping openings are arranged on two adjacent sides of the through hole respectively, and one end of the clamping block is clamped in the clamping opening.

[0013] As a preferred embodiment of the utility model, the top block is composed of a square plate and a U-shaped square block, square block protrusions are arranged on the two sides of the U-shaped square block respectively, the pull rod is fixedly arranged on the inner side of the U-shaped square block, and the pull rod is correspondingly arranged to penetrate through the through hole.

[0014] As a preferred embodiment of the utility model, a contraction spring is fixedly arranged between the inner side of the U-shaped square block and the moving slot, the contraction spring is sleeved on one end of the pull rod, and the top block is elastically connected with the limiting block through the contraction spring.

[0015] As a preferred embodiment of the utility model, the fixed base is composed of a U-shaped box and a convex plate, the convex plate is installed on the background wall through bolts, the U-shaped box is correspondingly clamped at the bottom of the supporting frame, two hinge shafts are fixedly arranged in the U-shaped box, one end of the clamping block is hingedly connected with the fixed base through the hinge shaft, a supporting spring is fixedly arranged between the other end side of the clamping block and the inner wall of the U-shaped box, and the clamping block is elastically connected with the fixed base through the supporting spring.

[0016] A television background lamp comprises a background lamp strip, which is arranged on all the mounting structures and is clamped in the L-shaped slot of the supporting lamp holder.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. Through setting fixed assembly and jacking assembly, through fixing fixed base in preset slot of background wall, pulling support frame on both sides to adapt to size of television background wall, then using limiting block and clamping block to quickly fix support frame and fixed base, installing background lamp strip in L-shaped slot of support lamp stand, using clamping mode to directly install background lamp strip, avoiding displacement and falling caused by failure of double-sided adhesive.

[0019] 2. When disassembling, pulling rod is used to open clamping block on both sides by using top block, so that quick disassembly is realized, gear rack is used to drive lifting of support lamp stand to adapt to wiring height of background lamp strip, and operation is simple and fast.

[0020] The specific implementation of the utility model will be described in detail below in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] In the drawings:

[0022] Figure 1 is a use state schematic view of the utility model;

[0023] Figure 2 is a local structure disassembly schematic view of the utility model;

[0024] Figure 3 is a cross section schematic view of the utility model when fixed assembly and jacking assembly are used;

[0025] Figure 4 is a disassembly schematic view of the jacking assembly of the utility model;

[0026] Figure 5 is a fixed assembly schematic view of the utility model.

[0027] In the drawings: 10, multiple sections of telescopic slide rails; 11, support frame; 12, fixed base; 13, support lamp stand; 14, handle; 15, gear; 16, rack; 17, limiting block; 18, top block; 19, clamping block; 20, pulling rod; 21, supporting spring; 22, hinge shaft; 23, bayonet; 24, moving slot; 25, contraction spring; 26, perforation. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings of the embodiments of the utility model, and the following embodiments are used to illustrate the utility model.

[0029] An installation structure and television background lamp, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , comprising

[0030] The both ends of the multi-section telescopic slide rail 10 are respectively fixedly provided with a support frame 11, the bottom of the support frame 11 is clamped with a fixed base 12, the fixed base 12 is fixedly arranged on the background wall through bolts, a gear 15 is rotatably arranged in the support frame 11, and a support lamp stand 13 and a rack 16 are slidably arranged in the support frame 11.

[0031] The fixed assembly is movably arranged in the fixed base 12, the fixed assembly comprises a limiting block 17 and a clamping block 19, the clamping block 19 is movably arranged in the fixed base 12, the limiting block 17 is fixedly arranged on the bottom surface of the support frame 11, and the clamping block 19 is symmetrically provided with two clamping blocks 19, and the two clamping blocks 19 jointly clamp the same limiting block 17.

[0032] The jacking assembly is movably arranged in the limiting block 17, the jacking assembly comprises a jacking block 18 and a pull rod 20, the pull rod 20 is fixedly arranged on one side of the jacking block 18, the jacking block 18 is slidably arranged at one end in the limiting block 17, and the pull rod 20 penetrates through the fixed base 12 and the limiting block 17.

[0033] Specifically, when the device is used, the lifting of the support lamp stand 13 is driven by the gear 15 and the rack 16 to adapt to the wiring height of the background lamp strip, the fixed assembly and the jacking assembly are arranged, the fixed base 12 is fixed in the preset groove of the background wall, the support frames 11 on the two sides are pulled to adapt to the size of the television background wall, then the limiting block 17 and the clamping block 19 are used to quickly fix the support frame 11 and the fixed base 12, the background lamp strip is clamped in the support lamp stand 13 to complete the installation, the displacement and falling caused by the failure of the double-sided adhesive are avoided, when the device is disassembled, the pull rod 20 is pulled to use the jacking block 18 to open the clamping block 19 on the two sides, so that the device can be quickly disassembled, and the operation is simple and fast.

[0034] As shown in Figure 1 and Figure 2 , one side of the gear 15 is fixedly provided with a handle 14, the handle 14 is rotatably arranged on the support frame 11, the support lamp stand 13 is of an L-shaped structure, an inverted L-shaped groove is formed in the support lamp stand 13, the inner side of the support lamp stand 13 close to the support frame 11 is fixedly connected with the rack 16, and the gear 15 is in transmission engagement with the rack 16.

[0035] The working principle is as follows: First, the sawtooth surfaces of gear 15 and rack 16 are provided with anti-slip teeth. During use, the operator first opens a preset groove of the corresponding size on the background wall according to the size of the TV, then fixes the two fixed bases 12 respectively, and then installs them with the fixed bases 12 through the support frames 11 on both sides of the fixing component. At this time, the distance between the support frames 11 on both sides corresponds to the size of the TV. Then, the height of the support lamp holder 13 is adjusted according to the height of the TV or the height of the preset groove on the background wall. By turning the handle 14, the meshing of gear 15 and rack 16 is controlled, thereby controlling the raising and lowering of rack 16 and support lamp holder 13 within the support frame 11. When the top surface of support lamp holder 13 is flush with the top of the background wall, stop turning the handle 14. The current height is locked by the anti-slip teeth between gear 15 and rack 16. Then, the operator directly inserts the background light strip into the L-shaped groove in the support lamp holder 13 to fix the background light strip. It should be noted that the size of the L-shaped groove must be opened according to the size of the selected background light strip. A universal size cannot be used. After the background light strip is fixed.

[0036] like Figure 4 As shown, the limiting block 17 has a square structure. One end of the limiting block 17 is provided with a moving groove 24, and the top block 18 slides in the moving groove 24. The other end of the limiting block 17 is provided with a through hole 26, which communicates with the moving groove 24. The two sides of the limiting block 17 are respectively provided with a latch 23, which are symmetrically arranged with the through hole 26 as the center. The two latches 23 are respectively located on two adjacent sides of the through hole 26. One end of the clamping block 19 is engaged in the latch 23.

[0037] like Figure 4 As shown, the top block 18 consists of a square plate and a U-shaped block. A block protrusion is provided on each side of the U-shaped block. The pull rod 20 is fixedly installed inside the U-shaped block and is provided with a through hole 26.

[0038] like Figure 3 and Figure 4 As shown, a retraction spring 25 is fixedly installed between the inner side of the U-shaped block and the moving groove 24. The retraction spring 25 is sleeved on one end of the pull rod 20, and the top block 18 is elastically connected to the limiting block 17 through the retraction spring 25.

[0039] like Figure 3 and Figure 5 As shown, the fixed base 12 consists of a U-shaped box and a convex plate. The convex plate is installed on the background wall by bolts. The U-shaped box is correspondingly snapped into the bottom of the support frame 11. Two hinge pins 22 are symmetrically fixed inside the U-shaped box. One end of the clamping block 19 is hinged to the fixed base 12 through the hinge pin 22. A support spring 21 is fixed between the side of the other end of the clamping block 19 and the inner wall of the U-shaped box. The clamping block 19 is elastically connected to the fixed base 12 through the support spring 21.

[0040] The working principle is as follows: when the support frame 11 drives the limiting block 17 to extend into the U-shaped box in the fixed base 12, the limiting block 17 is inserted between the two clamping blocks 19, the two side planes of the limiting block 17 drive the two clamping blocks 19 to extrude the corresponding support springs 21 to deform, when the limiting block 17 is clamped to the clamping block 19, the support spring 21 rebounds, and the end of the clamping block 19 away from the hinge shaft 22 is clamped into the notch 23 to lock the limiting block 17, at this time, the two clamping blocks 19 clamp the limiting block 17 at the same time, and the support frame 11 is fixed on the top surface of the limiting block 17, at this time, the pull rod 20 is partially exposed outside through the perforation 26 on the fixed base 12; when it is needed to disassemble the support frame 11 and the fixed base 12, the bolts between the fixed base 12 and the pre-set slot of the background wall are removed, then the pull rod 20 is pulled, the top block 18 is driven to extend into the moving slot 24, at this time, the contraction spring 25 is extruded, at this time, the square block protrusions on the two sides of the top block 18 are attached to the wall surface of the clamping block 19 and are moved, with the continuous movement of the top block 18, the square block protrusions drive the clamping block 19 away from the notch 23, at this time, the support springs 21 of the two clamping blocks 19 are in a contraction state, at this time, the fixed base 12 is pulled, and when the fixed base 12 is separated from the bottom of the support frame 11, the disassembly process is completed, at this time, the operation is repeated to remove the other fixed base 12.

[0041] A television background lamp comprises a background lamp strip, which is clamped in an L-shaped slot of a support lamp stand 13.

[0042] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to the features and embodiments without departing from the spirit and scope of the utility model. In addition, the features and embodiments can be modified to adapt to specific conditions and materials under the guidance of the utility model without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. An installation structure, characterized in that, include A multi-section telescopic slide rail (10) is provided with a support frame (11) fixedly installed at each of its two output ends. A fixed base (12) is snapped into the bottom of the support frame (11). The fixed base (12) is fixedly installed on the background wall by bolts. A gear (15) is rotatably installed inside the support frame (11). A support lamp holder (13) and a rack (16) are slidably installed inside the support frame (11). The fixing component is movably disposed within the fixing base (12). The fixing component includes a limiting block (17) and a clamping block (19). The clamping block (19) is movably disposed within the fixing base (12). The limiting block (17) is fixedly disposed on the bottom surface of the support frame (11). There are two clamping blocks (19) symmetrically disposed, and the two clamping blocks (19) clamp and fix the same limiting block (17) together. The jacking assembly is movably disposed within the limiting block (17). The jacking assembly includes a top block (18) and a pull rod (20). The pull rod (20) is fixedly disposed on one side of the top block (18). The top block (18) is slidably disposed inside one end of the limiting block (17). The pull rod (20) passes through the fixed base (12) and the limiting block (17).

2. The installation structure according to claim 1, characterized in that, A handle (14) is fixedly provided on one side of the gear (15). The handle (14) is rotatably mounted on the support frame (11). The support lamp holder (13) has an L-shaped structure. An inverted L-shaped groove is opened in the support lamp holder (13). A rack (16) is fixedly connected to the inner side of the support lamp holder (13) near the support frame (11). The gear (15) drives the meshing of the rack (16).

3. The installation structure according to claim 1, characterized in that, The limiting block (17) has a square structure. One end of the limiting block (17) has a moving groove (24). The top block (18) slides in the moving groove (24). The other end of the limiting block (17) has a through hole (26). The through hole (26) communicates with the moving groove (24). The two sides of the limiting block (17) have slots (23). The two slots (23) are symmetrically arranged with the through hole (26) as the center. The two slots (23) are respectively arranged on two adjacent sides of the through hole (26). One end of the clamping block (19) is engaged in the slot (23).

4. The installation structure according to claim 3, characterized in that, The top block (18) consists of a square plate and a U-shaped block. A block protrusion is provided on each side of the U-shaped block. The pull rod (20) is fixedly installed inside the U-shaped block. The pull rod (20) is provided corresponding to the through hole (26).

5. The installation structure according to claim 4, characterized in that, A retraction spring (25) is fixedly installed between the inner side of the U-shaped block and the moving groove (24). The retraction spring (25) is sleeved on one end of the pull rod (20). The top block (18) is elastically connected to the limiting block (17) through the retraction spring (25).

6. The installation structure according to claim 5, characterized in that, The fixed base (12) consists of a U-shaped box and a convex plate. The convex plate is installed on the background wall by bolts. The U-shaped box is correspondingly snapped into the bottom of the support frame (11). Two hinge pins (22) are symmetrically fixed inside the U-shaped box. One end of the clamping block (19) is hinged to the fixed base (12) through the hinge pin (22). A support spring (21) is fixed between the other side of the clamping block (19) and the inner wall of the U-shaped box. The clamping block (19) is elastically connected to the fixed base (12) through the support spring (21).

7. A television background light, comprising a background light strip, characterized in that, The background light strip is provided with an installation structure according to any one of claims 1-6, and the background light strip is snapped into the L-shaped groove of the support lamp holder (13).

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