Advertising blister lamp box with good heat dissipation function

Abstract

The utility model discloses an advertisement blister lamp box with a good heat dissipation function, which comprises a mounting frame, a lamp box is rotatably connected in the mounting frame, through grooves are formed in two sides of the inner wall of the mounting frame, clamping mechanisms are arranged in the through grooves, a filtering mechanism is arranged in the lamp box, and each clamping mechanism comprises a positioning pipe, a positioning rod and a positioning rod, a plurality of positioning holes are formed in the two sides of the lamp box, and the positioning pipes are connected with inner cavities of the positioning holes in a sliding and penetrating mode; the elastic assembly is arranged at the top end of the positioning pipe; and the heat dissipation assembly is arranged in the positioning pipe. By means of the arrangement mode that the positioning pipe, the elastic assembly and the heat dissipation assembly are matched, different angles of the advertising lamp box can be adjusted according to advertising requirements, heat generated inside can be dissipated when the lamp box works by arranging the heat dissipation assembly inside the positioning pipe, part damage caused by too high internal temperature is prevented, and the service life of the advertising lamp box is prolonged. And the normal work of the lamp box is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field related to light boxes, in particular to an advertising blister light box with good heat dissipation function. Background Art

[0002] Blister light boxes are widely used in advertising design to make advertising signs. Blister light boxes are made using three-dimensional luminous characters processing technology. Due to the stable quality of acrylic, its products have good light transmittance, clear long-sightedness, high compressive strength, no fading for more than ten years, and bright as new, which are unmatched by other light boxes and metal characters.

[0003] Currently, most backlit blister light boxes are fixed on the wall or door head. Once installed, it is difficult to move them. This makes the blister light boxes have great limitations in use. In addition, most blister light boxes are simple to process and have poor heat dissipation function. After being exposed to wind and rain, the alternation of hot and cold accelerates the aging of the blister light boxes and shortens their service life. Utility Model Content

[0004] The utility model aims to provide an advertising blister light box with good heat dissipation function to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an advertising blister light box with good heat dissipation function, comprising a mounting frame, the interior of which is rotatably connected with a light box;

[0006] Through slots are provided on both sides of the inner wall of the mounting frame, a clamping mechanism is provided inside the through slots, and a filtering mechanism is provided inside the light box, and the clamping mechanism includes:

[0007] A positioning tube, which is slidably connected with the inner cavity of the through slot, and a plurality of positioning holes are provided on both sides of the light box. The positioning tube is slidably connected with the inner cavity of the positioning holes, and is used to position the light box;

[0008] An elastic component, which is arranged at the top end of the positioning tube and is used for horizontal movement of the positioning tube;

[0009] The heat dissipation component is arranged inside the positioning tube and is used for air circulation in the light box.

[0010] Preferably, the elastic component comprises:

[0011] A pull rod, a slide groove is provided at the top of the inner wall of the through groove, and the pull rod is slidably connected with the inner wall of the slide groove;

[0012] A slider is located inside the slide slot, one end of the pull rod is fixedly connected to the slider, and the slider is fixedly connected to the top end of the positioning tube;

[0013] The first compression spring is sleeved on the outside of the pull rod, one end of the first compression spring is fixedly connected to the slider, and the other end of the first compression spring is fixedly connected to the inner wall of the slide groove.

[0014] Preferably, the heat dissipation component comprises:

[0015] A fixing frame, which is fixedly installed inside the positioning tube;

[0016] A motor is fixedly mounted on one side of the fixing frame;

[0017] The fan is located on the other side of the fixing frame, and the output end of the motor is drivingly connected to the fan.

[0018] Preferably, the filtering mechanism comprises:

[0019] Filter plates, grooves are provided on both sides of the inner wall of the light box, and a plurality of filter plates are rotatably connected to the inner wall of the groove through a rotating shaft;

[0020] The torsion spring is arranged between the filter plate and the inner wall of the groove.

[0021] Preferably, a magnet is embedded in the interior of the filter plate, and an annular iron sheet is embedded in the inner wall of the light box, and the magnet and the annular iron sheet cooperate with each other.

[0022] Preferably, storage grooves are provided on both sides of the mounting frame, and rechargeable batteries are provided inside the storage grooves for powering the motor.

[0023] Technical effects and advantages of the utility model:

[0024] The utility model utilizes a positioning tube, an elastic component and a heat dissipation component in a coordinated arrangement. The positioning tube can be inserted into positioning holes at different positions of a light box through the elastic component, so that the light box can be fixed at different angles, so that the advertising light box can be adjusted to different angles according to advertising needs. Moreover, by arranging a heat dissipation component inside the positioning tube, the heat generated inside the light box can be dissipated when the light box is working, thereby preventing the internal temperature from being too high and causing damage to parts, thereby affecting the normal operation of the light box. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0026] Figure 2 It is a schematic diagram of the overall front internal structure of the utility model.

[0027] Figure 3 It is a schematic diagram of the internal structure of the front side of the clamping mechanism of the utility model.

[0028] In the figure: 1. mounting bracket; 2. light box; 3. clamping mechanism; 31. positioning tube; 32. elastic component; 321. pull rod; 322. slider; 323. first compression spring; 33. heat dissipation component; 331. fixing bracket; 332. motor; 333. fan; 4. filtering mechanism; 41. filter plate; 42. torsion spring; 5. magnet; 6. annular iron sheet; 7. battery. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0030] The utility model provides Figure 1-3 The advertising blister light box with good heat dissipation function shown in the figure comprises a mounting frame 1, in which a light box 2 is rotatably connected;

[0031] Through slots are provided on both sides of the inner wall of the mounting frame 1, a clamping mechanism 3 is provided inside the through slots, and a filtering mechanism 4 is provided inside the light box 2;

[0032] Specifically, the clamping mechanism 3 includes: a positioning tube 31, which is slidably inserted and connected with the inner cavity of the through groove, and a plurality of positioning holes are opened on both sides of the light box 2. The positioning tube 31 is slidably inserted and connected with the inner cavity of the positioning hole for positioning the light box 2. The positioning tube 31 is inserted with the positioning holes at different positions, and the light box 2 can be fixed at different inclination angles, so that the advertising light box can be adjusted to different angles according to advertising needs. An elastic component 32 is arranged at the top end of the positioning tube 31 and is used for horizontal movement of the positioning tube 31. The positioning tube 31 can slide inside the through groove through the elastic component 32. A heat dissipation component 33 is arranged inside the positioning tube 31 and is used for air circulation of the light box 2.

[0033] Specifically, the elastic component 32 includes: a pull rod 321, a slide groove is provided at the top end of the inner wall of the through groove, the pull rod 321 is slidably and interlaced with the inner wall of the slide groove, a slider 322 is located inside the slide groove, one end of the pull rod 321 is fixedly connected to the slider 322, the slider 322 is fixedly connected to the top of the positioning tube 31, a first compression spring 323 is sleeved on the outside of the pull rod 321, one end of the first compression spring 323 is fixedly connected to the slider 322, the other end of the first compression spring 323 is fixedly connected to the inner wall of the slide groove, the first compression spring 323 is always in a compressed state, so that a stable elastic force can be applied to the positioning tube 31 through the slider 322, and under the limit of the slide groove, the positioning tube 31 can be stably interlaced with the positioning hole opened in the light box 2.

[0034] Specifically, the heat dissipation assembly 33 includes: a fixing frame 331, which is fixedly installed inside the positioning tube 31, a dust net is provided on the outer side of the fixing frame 331, which can effectively prevent the fan 333 from drawing external dust and impurities into the interior of the light box 2 when rotating, a motor 332, which is fixedly installed on one side of the fixing frame 331, and a fan 333, which is located on the other side of the fixing frame 331, and the output end of the motor 332 is transmission-connected to the fan 333, and the motor 332 is electrically connected to the battery 7 through an external switch. Through the motor 332, the fan 333 can draw external cold air into the interior of the positioning tube 31, and blow the cold air into the interior of the light box 2 through the positioning tube 31, thereby achieving heat dissipation inside the light box 2.

[0035] Specifically, the filtering mechanism 4 includes: a filter plate 41, grooves are provided on both sides of the inner wall of the light box 2, and multiple filter plates 41 are rotatably connected to the inner wall of the groove through a rotating shaft, and a torsion spring 42 is arranged between the filter plate 41 and the inner wall of the groove. By utilizing the elastic force of the torsion spring 42, the filter plate 41 can block the positioning hole without external force, so that after one of the positioning holes is penetrated by the positioning tube 31, the remaining positioning holes can be used as heat dissipation holes. A magnet 5 is embedded in the filter plate 41, and an annular iron sheet 6 is embedded in the inner wall of the light box 2. The magnet 5 and the annular iron sheet 6 cooperate with each other. The adsorption force of the magnet 5 and the annular iron sheet 6 can make the filter plate 41 close to the positioning hole, and the sealing effect is better when used with the torsion spring 42.

[0036] Furthermore, storage grooves are provided on both sides of the mounting frame 1 , and rechargeable batteries 7 are provided inside the storage grooves for powering the motor 332 .

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An advertising blister light box with good heat dissipation function, comprising: A mounting frame (1) having a light box (2) rotatably connected thereto; The invention is characterized in that: both sides of the inner wall of the mounting frame (1) are provided with through grooves, a clamping mechanism (3) is arranged inside the through groove, a filtering mechanism (4) is arranged inside the light box (2), and the clamping mechanism (3) comprises: A positioning tube (31) is slidably connected to the inner cavity of the through groove. A plurality of positioning holes are provided on both sides of the light box (2). The positioning tube (31) is slidably connected to the inner cavity of the positioning holes and is used to position the light box (2); An elastic component (32), which is arranged at the top end of the positioning tube (31) and is used for horizontal movement of the positioning tube (31); A heat dissipation component (33), which is arranged inside the positioning tube (31) and is used to circulate air for the light box (2); The heat dissipation component (33) comprises: A fixing frame (331) fixedly mounted inside the positioning tube (31); A motor (332) is fixedly mounted on one side of the fixing frame (331); The fan (333) is located on the other side of the fixing frame (331), and the output end of the motor (332) is drivingly connected to the fan (333).

2. The advertising blister light box with good heat dissipation function according to claim 1 is characterized in that: The elastic component (32) comprises: A pull rod (321), a slide groove is provided at the top end of the inner wall of the through groove, and the pull rod (321) is slidably interlaced with the inner wall of the slide groove; A slider (322) is located inside the slide groove, one end of the pull rod (321) is fixedly connected to the slider (322), and the slider (322) is fixedly connected to the top end of the positioning tube (31); The first compression spring (323) is sleeved on the outside of the pull rod (321), one end of the first compression spring (323) is fixedly connected to the slider (322), and the other end of the first compression spring (323) is fixedly connected to the inner wall of the slide groove.

3. The advertising blister light box with good heat dissipation function according to claim 1 is characterized in that: The filtering mechanism (4) comprises: Filter plates (41), grooves are provided on both sides of the inner wall of the light box (2), and a plurality of filter plates (41) are rotatably connected to the inner wall of the groove via a rotating shaft; A torsion spring (42) is arranged between the filter plate (41) and the inner wall of the groove.

4. The advertising blister light box with good heat dissipation function according to claim 3 is characterized in that: A magnet (5) is embedded inside the filter plate (41), and an annular iron sheet (6) is embedded in the inner wall of the light box (2), and the magnet (5) and the annular iron sheet (6) cooperate with each other.

5. The advertising blister light box with good heat dissipation function according to claim 1 is characterized in that: Storage slots are provided on both sides of the mounting frame (1), and rechargeable batteries (7) are arranged inside the storage slots for supplying power to the motor (332).

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