Assembled lamp box
By designing structures such as push blocks, fixing plates, clamp blocks and clamp positions in the assembled light box, disassembly and installation without direct operation of fingers is achieved. By optimizing the heat dissipation design, the problems of finger injury and excessive temperature are solved, and safety and service life are improved.
Patent Information
- Application Number
- CN202421492534.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing assembled light boxes require fingers to clamp the slot when disassembly, resulting in finger injuries. Long-term use may lead to excessive temperatures, accelerate the aging of electronic components, and even cause fires.
An assembled light box is designed, adopting a push block, a fixing board, a locking block and a locking position structure. The fixing board is inserted into the locking slot of the profile by pushing the block, and the return spring and limiting column are used to achieve disassembly and installation to avoid direct contact between fingers; at the same time, the heat dissipation effect is improved through the heat dissipation blocks, ventilation ducts and fin plates on both sides of the profile.
The light box can be disassembled and installed without direct operation of fingers, reducing the risk of finger injury, and by optimizing the heat dissipation design, the service life of the light box is extended and the risk of safety accidents is reduced.
Smart Images

Figure CN222914382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of light box profiles, in particular to an assembled light box. Background Art
[0002] A light emitting diode (LED) is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. With the rapid development of LED technology, LEDs are gradually applied to a variety of products, such as display screens, traffic signal lights, flashing shoes, advertising light boxes, etc. The current advertising light boxes generally use fluorescent tubes as background lights to illuminate the advertising canvas placed in front.
[0003] Existing assembled light boxes, for example, Chinese patent application CN216596824U discloses a light box profile that is easy to assemble, which records: first, place the first profile and the second profile adjacent to each other, then pass the clamping block through the first profile, the second profile and the fixing plate in sequence, and fix the first profile and the second profile to each other through the clamping block. At the same time, under the action of the spring, the clamping head will not be separated from the clamping block, thereby ensuring the stability of the clamping block during operation. When the clamping block needs to be taken out from the inner side of the first profile and the second profile, the clamping block can be taken out from the inner side of the first profile and the second profile by holding the clamping groove with fingers.
[0004] When the above-mentioned assembled light box is in use, the card block can be taken out from the inner side of the first profile and the second profile by holding the card slot with fingers, so as to achieve the purpose of disassembling the light box. This requires the staff to insert their fingers into the inside of the card slot. When the card slot is pressed, it is difficult for the worker to remove the fixing plate by applying force with a single finger, and it is easy to cause finger injuries, affecting subsequent work. In addition, the light box of the above-mentioned device may cause excessive temperature when working for a long time, which will accelerate the aging of electronic components. Long-term use will cause damage to the electronic components inside the light box, and even cause safety accidents such as fire. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the utility model provides an assembled light box, which has the advantages of convenient disassembly and installation, and solves the problem of finger injuries caused by using finger clips.
[0007] (II) Technical solution
[0008] In order to achieve the above purpose of not only solving the problems caused by using finger clips but also ensuring good heat dissipation effects, the utility model provides the following technical solutions: an assembled light box, comprising a profile, a mounting structure installed in the profile, for facilitating the disassembly and heat dissipation of the assembled light box, the mounting structure comprising a card slot, a fixed plate, a pushing block, a card block and a card position, the card slot being provided on both sides of the profile, the fixed plate being slidably connected in the card slot, the pushing block being installed on the fixed plate, the card block being fixedly connected to the fixed plate, and the card block being slidably connected in the card position.
[0009] As a preferred solution of the assembled light box of the utility model, a push plate is slidably connected to one side of the fixing plate, and the push plate is slidably connected in the card slot.
[0010] As a preferred solution of the assembled light box of the utility model, the side of the push plate away from the fixed plate is fixedly connected to a limiting column, and a return spring is sleeved on the limiting column.
[0011] As a preferred solution of the assembled light box of the utility model, heat sinks are fixedly connected to both sides of the profile, and a handle is fixedly connected between the two heat sinks.
[0012] As a preferred solution of the assembled light box of the utility model, a first ventilation duct is provided in the profile, and a second ventilation duct is provided in the profile.
[0013] As a preferred solution of the assembled light box of the utility model, heat dissipation holes are opened on the second ventilation pipe, and a fin plate is fixedly connected to the upper surface of the profile.
[0014] Compared with the known prior art, the technical solution provided by the utility model has the following beneficial effects:
[0015] 1. Push the push block to insert the fixed plate into the slot between the two profiles. The reset spring on the limit column plays a reset role, so that the push plate can slide to the left, push the fixed plate to the left, and slide the block into the position. The cooperation between the block and the position plays a role of limit fixing, which is convenient for disassembly and installation. This installation and disassembly method can be operated externally by the staff, which is convenient to operate and avoids damage to the staff's fingers;
[0016] 2. Through the heat dissipation blocks set on both sides of the profile, when the wind enters from the left and right of the profile, the wind flows into the second ventilation duct through the first ventilation duct, which can play a role in ventilation and heat dissipation and can effectively discharge the heat in the profile. When the wind blows into the profile from the top and bottom, the temperature of the profile can be effectively dissipated through the setting of the fin plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a three-dimensional overall structural schematic diagram of the utility model;
[0019] Figure 2 It is a structural schematic diagram of the installation structure of the utility model;
[0020] Figure 3 It is a schematic diagram of the structure of the profile of the utility model;
[0021] Figure 4 It is a schematic structural diagram of an enlarged portion of profile A of the utility model.
[0022] In the figure: 100, profile; 200, installation structure; 201, slot; 202, fixing plate; 203, pushing block; 204, block; 205, position; 206, push plate; 207, limit column; 208, return spring; 209, heat sink; 210, handle; 211, first ventilation duct; 212, second ventilation duct; 213, heat dissipation hole; 214, fin plate. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] The utility model is further described below in conjunction with embodiments.
[0025] Example 1
[0026] Reference Figure 1-2, which is the first embodiment of the utility model, provides an assembled light box, which includes a profile 100, in which a mounting structure 200 is installed, which is used to facilitate the disassembly and heat dissipation of the assembled light box. The mounting structure 200 includes a slot 201, a fixed plate 202, a pushing block 203, a block 204 and a position 205. The slot 201 is opened on both sides of the profile 100, the fixed plate 202 is slidably connected in the slot 201, the pushing block 203 is installed on the fixed plate 202, the block 204 is fixedly connected to the fixed plate 202, and the position 205 is slidably connected with the block 204. By inserting the fixed plate 202 into the slot 201 between the two profiles 100, the cooperation of the block 204 and the position 205 plays a role of limiting and fixing.
[0027] A push plate 206 is slidably connected to one side of the fixed plate 202 . The push plate 206 is slidably connected in the card slot 201 . The sliding of the push plate 206 pushes the fixed plate 202 to the left, so that the card block 204 slides into the card position 205 .
[0028] The side of the push plate 206 away from the fixed plate 202 is fixedly connected to a limiting column 207, and a return spring 208 is sleeved on the limiting column 207. The return spring 208 on the limiting column 207 plays a resetting role, so that the push plate 206 can slide to the left.
[0029] During use, the fixed plate 202 is inserted into the slot 201 between the two profiles 100 by pushing the pushing block 203. The reset spring 208 on the limiting column 207 plays a resetting role, so that the pushing plate 206 can slide to the left, pushing the fixed plate 202 to the left, and making the blocking block 204 slide into the blocking position 205. The cooperation between the blocking block 204 and the blocking position 205 plays a role of limiting and fixing, which is convenient for disassembly and installation.
[0030] Example 2
[0031] Reference Figure 1-4 , which is the second embodiment of the utility model, provides an assembled light box. This assembled light box includes heat sinks 209 fixedly connected to both sides of a profile 100, and a handle 210 fixedly connected between the two heat sinks 209. The heat sinks 209 arranged on both sides of the profile 100 can effectively discharge the heat in the profile 100.
[0032] A first ventilation pipe 211 is provided in the profile 100 , and a second ventilation pipe 212 is provided in the profile 100 . Wind flows into the second ventilation pipe 212 through the first ventilation pipe 211 , which can achieve ventilation and heat dissipation.
[0033] The second ventilation pipe 212 is provided with heat dissipation holes 213 , and the upper surface of the profile 100 is fixedly connected with a fin plate 214 . When wind blows in from the top and bottom of the profile 100 , the fin plate 214 can effectively dissipate the temperature of the profile 100 .
[0034] During use, through the heat dissipation blocks 209 set on both sides of the profile 100, when wind enters from the left and right of the profile 100, the wind flows into the second ventilation pipe 212 through the first ventilation pipe 211, which can play a role in ventilation and heat dissipation and can effectively discharge the heat in the profile 100. When wind blows in from the top and bottom of the profile 100, the temperature of the profile 100 can be effectively dissipated through the setting of the fin plate 214.
[0035] The remaining structure is the same as that of Example 1.
[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.
Claims
1. An assembled light box, comprising a profile (100), characterized in that: The profile (100) is provided with a mounting structure (200) for facilitating the disassembly and heat dissipation of the assembled light box; The mounting structure (200) comprises a card slot (201), a fixed plate (202), a pushing block (203), a card block (204) and a card position (205); the card slot (201) is provided on both sides of the profile (100); the fixed plate (202) is slidably connected in the card slot (201); the pushing block (203) is mounted on the fixed plate (202); the card block (204) is fixedly connected to the fixed plate (202); and the card block (204) is slidably connected in the card position (205).
2. The assembled light box according to claim 1, characterized in that: A push plate (206) is slidably connected to one side of the fixed plate (202), and the push plate (206) is slidably connected in the card slot (201).
3. The assembled light box according to claim 2, characterized in that: The side of the push plate (206) away from the fixed plate (202) is fixedly connected to a limiting column (207), and a return spring (208) is sleeved on the limiting column (207).
4. The assembled light box according to claim 1, characterized in that: Heat dissipation blocks (209) are fixedly connected to both sides of the profile (100), and a handle (210) is fixedly connected between the two heat dissipation blocks (209).
5. The assembled light box according to claim 1, characterized in that: A first ventilation pipe (211) is provided in the profile (100), and a second ventilation pipe (212) is provided in the profile (100).
6. The assembled light box according to claim 5, characterized in that: The second ventilation pipe (212) is provided with a heat dissipation hole (213), and a fin plate (214) is fixedly connected to the upper surface of the profile (100).
Citation Information
Patent Citations
Lamp box section bar convenient to assemble
CN216596824U