Anti-deformation subway tunnel panel lamp

Abstract

The utility model discloses an anti-deformation subway tunnel panel lamp, which belongs to the technical field of lighting equipment, and comprises connecting handles, LED lamps, an aluminum substrate, a diffusion layer, toughened glass, a depression bar, a limiting component and a mounting frame, the aluminum substrate is mounted at the top of the mounting frame, a plurality of LED lamps are mounted on the bottom surface of the aluminum substrate, the connecting handles are arranged in pairs, and the LED lamps are arranged in pairs. The limiting assembly is installed above the aluminum substrate, the tempered glass is installed in the installation frame, the diffusion layer is placed at the upper end of the tempered glass, the tempered glass and the diffusion layer are arranged between the limiting assembly and a bottom plate of the installation frame, the top end of the pressing strip is inserted into the right end of the installation frame, and the right end of the bottom end of the installation frame is inserted into the left end of the pressing strip. The tunnel lamp solves the problems that in the prior art, due to the fact that most existing tunnel lamps are designed in an integrated mode, the lamps cannot be reused, and cost is high. The cost of the lamp is effectively saved, and the lamp can adapt to various environments.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting equipment technical field, concretely relates to a subway tunnel panel light of anti-deformation. BACKGROUND

[0002] The stability and reliability of the lighting facilities of the subway tunnel, which is an important component of urban rail transit, are crucial. However, the subway tunnel environment is complex, the temperature changes greatly, and it is repeatedly affected by train load for a long time, which easily leads to lamp deformation, and further affects the lighting effect and safety.

[0003] The conventional tunnel lamp often adopts the mode of assembling the frame through small die castings, which not only has high cost, but also has relatively thick overall thickness, and the light emitting surface needs to adopt a lens mode to achieve optical uniformity, resulting in small size of the light emitting surface, and dark areas are easily generated during splicing.

[0004] Therefore, how to provide a subway tunnel panel light of anti-deformation to solve the defects of the existing tunnel lamp is a technical problem to be solved by the technical personnel in the field. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a subway tunnel panel light of anti-deformation to solve the problem that the lamp cannot be reused and has high cost due to the integral design of the existing tunnel lamp in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] The utility model discloses a subway tunnel panel light of anti-deformation, which comprises:

[0008] The mounting frame is provided with an aluminum substrate on the top, and a plurality of LED lamps are installed on the bottom surface of the aluminum substrate.

[0009] The connecting handle is arranged in pairs and installed above the aluminum substrate.

[0010] The limiting assembly is installed in the mounting frame.

[0011] The tempered glass is installed inside the mounting frame, the diffusion layer is placed on the upper end of the tempered glass, and the tempered glass and the diffusion layer are arranged between the limiting assembly and the mounting frame bottom plate.

[0012] The pressing strip is inserted into the right end of the mounting frame at the top end, and the right end of the mounting frame bottom is inserted into the left end of the pressing strip.

[0013] In a possible implementation manner, the mounting frame comprises:

[0014] A rectangular frame body, a plurality of connecting blocks are mounted on the inner surfaces of the left and right ends, and threaded holes are arranged in the connecting blocks;

[0015] A mounting block is mounted on the inner side of the left plate of the rectangular frame body, and a clamping groove is formed between the left plate of the rectangular frame body and the mounting block;

[0016] A tightening member is mounted on the mounting block, and the upper end of the pressing strip is mounted in the mounting space formed between the left plate of the rectangular frame body, the mounting block and the tightening member;

[0017] A plug-in block is mounted on the end of the U-shaped plate of the bottom surface of the rectangular frame body, and the end of the U-shaped plate is further connected to a limiting plug-in.

[0018] In a possible implementation, the tightening member comprises:

[0019] A plurality of tightening springs are mounted on the surface of the mounting block;

[0020] A tightening block is mounted on the upper end of the tightening spring, and an inclined surface is formed on the surface of the tightening block.

[0021] In a possible implementation, the limiting plug-in comprises:

[0022] A plug-in plate is connected to the end of the U-shaped plate, the plug-in plate is arranged below the plug-in block, a displacement slot is formed on the bottom surface of the U-shaped plate, a round rod is connected to the bottom surface of the plug-in plate, and the upper end of the round rod is connected to the bottom surface of the plug-in plate.

[0023] In a possible implementation, the pressing strip comprises:

[0024] A baffle plate is provided with a barb on the right surface, and the barb is inserted into the mounting space;

[0025] A rectangular slot is arranged in pairs on the right surface of the baffle plate, and a stop block is mounted in the rectangular slot;

[0026] A plug hole is arranged in pairs on the right surface of the baffle plate, and the plug hole is arranged below the rectangular slot.

[0027] In a possible implementation, the limiting assembly comprises:

[0028] A U-shaped fixed block is mounted in the mounting frame, and a plurality of clamping springs are mounted on the bottom surface of the U-shaped fixed block;

[0029] A pressing block is mounted at the bottom of the clamping spring, and a guide groove is formed on the bottom surface of the left end of the pressing block.

[0030] The utility model discloses a bolt is directly installed in the top of mounting frame with aluminium base plate, and the required LED lamp is directly installed on aluminium base plate, and the setting mode can avoid complex lamp strip assembly, and aluminium base plate is directly exposed to air, can effectively heat dissipation to the LED lamp of luminous time, guarantees the luminance of LED lamp, and the cooperation of limiting assembly and mounting frame can adapt to the assembly and replacement of tempered glass and diffusion layer of various thicknesses, not only like this, and the splicing structure design is also adopted between the pressing strip and mounting frame, and the design avoids the low problem of bolt connection installation efficiency, and all adopts the splicing structure mode to can make whole panel light not only can be reused, and avoid the problem of low assembly efficiency and high cost caused by repeated production of lamps and lanterns, and according to different tunnel conditions, the light brightness is different, and this can replace the panel light of lamps and lanterns and can be adapted to various tunnel environments, has good versatility. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only exemplary, and those skilled in the art can obtain other implementation drawings according to the provided drawings without creating creative labor.

[0032] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions that can be implemented by the utility model, so they do not have technical substantive significance, any modification of structure, change of proportion relationship or adjustment of size, as long as it does not affect the effect and purpose that can be produced by the utility model, should still fall within the scope covered by the technical content disclosed by the utility model.

[0033] Figure 1 The utility model provides an anti-deformation subway tunnel panel light profile provided by the utility model;

[0034] Figure 2 The utility model provides an installation frame profile provided by the utility model;

[0035] Figure 3 The utility model provides a top-tight component profile provided by the utility model;

[0036] Figure 4 The utility model provides a limiting insert solid drawing provided by the utility model;

[0037] Figure 5 The utility model provides a pressing strip profile provided by the utility model;

[0038] Figure 6 The utility model provides a limiting assembly profile provided by the utility model;

[0039] In the figure: 1 connecting handle; 2 LED lamp; 3 aluminum substrate; 4 diffusion layer; 5 tempered glass; 6 pressing strip; 61 barb; 62 stop block; 63 jack; 64 rectangular groove; 65 baffle; 7 limiting assembly; 71 pressing block; 72 clamping spring; 73 U-shaped fixed block; 8 mounting frame; 81 connecting block; 82 limiting plug; 821 round rod; 822 plug plate; 83 plug block; 84 jacking component; 841 jacking spring; 842 jacking block; 85 clamping groove; 86 mounting block; 87 rectangular frame body. DETAILED DESCRIPTION

[0040] The following specific embodiments illustrate the embodiments of the present application, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosed content. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0041] Please refer to Figures 1-6 , a deformation-resistant subway tunnel flat lamp will be described, the present application has eight parts, such as Figure 1 , including connecting handle 1, LED lamp 2, aluminum substrate 3, diffusion layer 4, tempered glass 5, pressing strip 6, limiting assembly 7 and mounting frame 8, the top of mounting frame 8 is provided with aluminum substrate 3, a plurality of LED lamps 2 are installed on the bottom surface of aluminum substrate 3, the connecting handle 1 is arranged in pairs and installed above the aluminum substrate 3, the limiting assembly 7 is installed in the mounting frame 8, the tempered glass 5 is installed inside the mounting frame 8, the diffusion layer 4 is placed on the upper end of the tempered glass 5, the tempered glass 5 and the diffusion layer 4 are arranged between the limiting assembly 7 and the bottom plate of the mounting frame 8, the pressing strip 6 is inserted at the right end of the mounting frame 8, and the right end of the bottom end of the mounting frame 8 is inserted into the left end of the pressing strip 6.

[0042] When the present invention is in use, according to the conditions of the tunnel, an LED lamp 2 of suitable brightness is selected, and several LED lamps 2 are installed on the aluminum substrate 3. A circuit is arranged on the aluminum substrate 3. When the aluminum substrate 3 is connected to the circuit, current flows through the circuit, making the LED lamp 2 light up. After the LED lamp 2 is installed, the connecting handle 1 is installed on the aluminum substrate 3, and then the aluminum substrate 3 is installed above the mounting frame 8 through bolts. The connecting handle 1 is set outward to hang the entire flat lamp. After that, the tempered glass 5 and the diffusion layer 4 are stacked together, and the tempered glass 5 and the diffusion layer 4 are introduced between the pressing block 71 and the U-shaped plate through the setting of the guide groove. During the placement process, the clamping spring 72 will be compressed again, applying elastic force to the pressing block 71, and cooperating with the U-shaped plate to clamp the tempered glass 5 and the diffusion layer 4. After clamping, The pressure strip 6 is tilted, and then the hook 61 is inserted from the installation space. After insertion, the pressure strip 6 is flipped counterclockwise. During the flipping process, the hook 61 will press the tightening block 842 downward and drive the tightening spring 841 to compress. The tightening spring 841 generates elastic force after compression. After the hook 61 fully enters the installation space, the left plate of the rectangular frame body 87 will press against the left end of the hook 61 to limit the movement of the pressure strip 6. At the same time, the tightening block 842 presses against the bottom of the hook 61 to further limit the position of the pressure strip 6. During the flipping process of the pressure strip 6, the rectangular groove 64 is close to the insertion block 83, and the insertion block 83 is equivalent to an L-shaped structure. During the flipping process, one end of the L-shaped structure will gradually enter the rectangular groove 64. When the L-shaped structure fully enters the rectangular groove 64, the stop block 62 will press against the L-shaped structure, which can prevent the pressure strip 6 from moving to the left. Figure 1 As shown, the rod 821 is then moved to displace the end of the insert plate 822 into the socket 63, further restricting the vertical movement of the bead 6. Once installed, the bead 6 not only restricts the tempered glass 5 and the diffusion layer 4 but also acts as a light shield to prevent light leakage. During use, the electrical energy drives the LED lamp 2 to emit light, and the light generated by the LED lamp 2 is diffused by the diffusion layer 4, achieving a better lighting effect. The tempered glass 5 is used for light transmission and explosion protection. The upper surface of the aluminum substrate 3 is in direct contact with the air, which facilitates heat dissipation from the aluminum substrate 3.

[0043] In a specific embodiment, Figure 2The mounting frame 8 comprises connecting blocks 81, limiting inserts 82, plug blocks 83, top-tightening members 84, clamping grooves 85, mounting blocks 86 and a rectangular frame body 87. The rectangular frame body 87 is provided with a plurality of connecting blocks 81 on the inner surfaces of the left and right ends thereof. Threaded holes are formed in the connecting blocks 81. The mounting block 86 is mounted on the inner side of the left plate of the rectangular frame body 87. The clamping groove 85 is formed between the left plate of the rectangular frame body 87 and the mounting block 86. The top-tightening member 84 is mounted on the mounting block 86. The upper end of the pressing strip 6 is mounted in the mounting space formed between the left plate of the rectangular frame body 87, the mounting block 86 and the top-tightening member 84. The plug block 83 is mounted on the end of the U-shaped plate of the bottom surface of the rectangular frame body 87. The end of the U-shaped plate is further transmissionally connected with the limiting insert 82. The threaded holes in the connecting blocks 81 are used for mounting bolts. The bolts pass through the aluminum substrate 3 and enter the threaded holes to limit the aluminum substrate 3. The limiting insert 82 is used for being inserted into the plug hole 63 to limit the pressing strip 6. The top-tightening member 84 applies pressure to the bottom of the barb 61 to limit the position of the pressing strip 6. The clamping groove 85 is used for placing the barb 61.

[0044] In a specific embodiment, as shown in Figure 3 The top-tightening member 84 comprises top-tightening springs 841 and top-tightening blocks 842. A plurality of top-tightening springs 841 are mounted on the surface of the mounting block 86. The top-tightening block 842 is mounted on the upper end of the top-tightening spring 841. An inclined surface is formed on the surface of the top-tightening block 842. When the barb 61 moves along the inclined surface, the top-tightening block 842 is driven to displace downward, and the top-tightening spring 841 is compressed. The compressed top-tightening spring 841 applies elastic force to the top-tightening block 842 and feeds back to the top-tightening block 842, so that the top-tightening block 842 abuts against the barb 61 to limit the pressing strip 6.

[0045] In a specific embodiment, as shown in Figure 4 The limiting insert 82 comprises a round rod 821 and a plug plate 822. The plug plate 822 is transmissionally connected with the end of the U-shaped plate. The plug plate 822 is arranged below the plug block 83. A displacement groove is formed on the bottom surface of the U-shaped plate. The round rod 821 is transmissionally connected in the displacement groove. The upper end of the round rod 821 is connected with the bottom surface of the plug plate 822. The round rod 821 can displace in the displacement groove to drive the plug plate 822 to displace. After the plug plate 822 is inserted into the plug hole 63, the displacement of the pressing strip 6 can be limited. When the pressing strip 6 needs to be removed, the round rod 821 is slid to send the plug plate 822 back to the displacement groove. At this time, the plug block 83 is slightly moved upward by hand. The plug block 83 and the barb 61 are made of hard plastic with a certain elasticity. After the plug block 83 is slightly moved upward and turned over, the pressing strip 6 is driven to rotate clockwise. In this way, the plug block 83 can be withdrawn from the rectangular groove 64. After the barb 61 is turned over and withdrawn from the mounting space, the pressing strip 6 can be removed.

[0046] In a specific embodiment, as shown in Figure 5The pressing strip 6 comprises a barb 61, a stopper 62, a plug hole 63, a rectangular slot 64 and a baffle 65, the barb 61 is installed on the upper end of the right surface of the baffle 65 and is inserted in the installation space, the rectangular slots 64 are arranged in pairs and are opened on the right surface of the baffle 65, the stopper 62 is installed in the rectangular slot 64, the plug holes 63 are arranged in pairs and are opened on the right surface of the baffle 65, and the plug holes 63 are arranged below the rectangular slots 64. The barb 61 is used for clamping in the installation space and limiting the pressing strip 6 itself, the stopper 62 is used for limiting one end of the plug block 83 when the plug block 83 is installed in the rectangular slot 64, effectively preventing displacement of the pressing strip 6, and the entire pressing strip 6 can prevent light leakage from the side of the parallel lamp.

[0047] In one specific embodiment, as Figure 6 The limiting assembly 7 comprises a pressing block 71, a clamping spring 72 and a U-shaped fixing block 73, the U-shaped fixing block 73 is installed in the installation frame 8, the clamping springs 72 are installed on the bottom surface of the U-shaped fixing block 73, the pressing block 71 is installed at the bottom of the clamping spring 72, and the guide groove is opened on the bottom surface of the left end of the pressing block 71. The clamping spring 72 is always in a compressed state, even if the tempered glass 5 and the diffusion layer 4 are not installed, when the tempered glass 5 and the diffusion layer 4 are installed, the clamping spring 72 is compressed again, the elastic force is applied to the pressing block 71, the pressing block 71 clamps the tempered glass 5 and the diffusion layer 4 with the U-shaped plate, and the clamping arrangement can be adapted to install tempered glass 5 and diffusion layer 4 of any thickness.

[0048] Although the utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model all belong to the scope of protection required by the utility model.

Claims

1. A deformation-resistant subway tunnel flat panel light, characterized in that: include: A mounting frame (8) having an aluminum substrate (3) mounted on the top, and a plurality of LED lamps (2) mounted on the bottom surface of the aluminum substrate (3); Connecting handles (1), provided in pairs, mounted above the aluminum substrate (3); A limit assembly (7) mounted in the mounting frame (8); The tempered glass (5) is installed inside the mounting frame (8), a diffusion layer (4) is placed on the upper end of the tempered glass (5), and the tempered glass (5) and the diffusion layer (4) are arranged between the limiting component (7) and the bottom plate of the mounting frame (8); The top end of the pressure strip (6) is inserted into the right end of the installation frame (8), and the bottom right end of the installation frame (8) is inserted into the left end of the pressure strip (6).

2. The anti-deformation subway tunnel flat panel light according to claim 1, characterized in that: The mounting frame (8) comprises: A rectangular frame body (87) has a plurality of connection blocks (81) mounted on the inner surfaces of the left and right ends, wherein the connection blocks (81) are provided with threaded holes; A mounting block (86) is mounted on the inner side of the left plate of the rectangular frame body (87), and a slot (85) is provided between the left plate of the rectangular frame body (87) and the mounting block (86); A tightening member (84) is mounted on the mounting block (86), and the upper end of the pressure strip (6) is mounted in the installation space formed between the left plate of the rectangular frame body (87), the mounting block (86) and the tightening member (84); The plug-in block (83) is mounted on the end of the U-shaped plate on the bottom surface of the rectangular frame body (87), and the end of the U-shaped plate is also drivingly connected to the limiting plug-in block (82).

3. The anti-deformation subway tunnel flat panel light according to claim 2, characterized in that: The tightening member (84) comprises: A plurality of tightening springs (841) are mounted on the surface of the mounting block (86); A tightening block (842) is mounted on the upper end of the tightening spring (841), and a slope is formed on the surface of the tightening block (842).

4. The anti-deformation subway tunnel flat panel light according to claim 2, characterized in that: The limiting plug-in (82) includes: An inserting plate (822) is transmission-connected to the end of the U-shaped plate. The inserting plate (822) is arranged below the inserting block (83). A displacement groove is provided on the bottom surface of the U-shaped plate. A round rod (821) is transmission-connected in the displacement groove. The upper end of the round rod (821) is connected to the bottom surface of the inserting plate (822).

5. The anti-deformation subway tunnel flat panel light according to claim 2, characterized in that: The layering strip (6) comprises: The baffle (65) has a barb (61) installed on the upper end of the right surface, and the barb (61) is inserted into the installation space; Rectangular grooves (64) are provided in pairs and are opened on the right surface of the baffle (65), and a stopper (62) is installed in the rectangular groove (64); The jacks (63) are arranged in pairs and are opened on the right surface of the baffle (65). The jacks (63) are arranged below the rectangular groove (64).

6. The anti-deformation subway tunnel flat panel light according to claim 1, characterized in that: The limiting component (7) includes: A U-shaped fixing block (73) is installed in the mounting frame (8), and a plurality of clamping springs (72) are installed on the bottom surface of the U-shaped fixing block (73); A pressure block (71) is mounted on the bottom of the clamping spring (72), and a guide groove is formed on the bottom surface of the left end of the pressure block (71).

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