Assembly type heat dissipation mechanism suitable for infrared camera

Abstract

The utility model relates to an assembly type heat dissipation mechanism suitable for an infrared camera. The assembly type heat dissipation mechanism comprises an installation shell, a camera body and a heat dissipation structure. The bottom of the installation shell is concave upwards to form an installation cavity, and the camera body is installed in the installation shell through a heat dissipation structure. According to the assembly type heat dissipation mechanism suitable for the infrared camera, through the design of the adjustable wrapping piece, the heat dissipation mechanism can adapt to camera bodies of different sizes, a special heat dissipation device does not need to be customized for each type of camera, the universality and application flexibility of the heat dissipation mechanism are enhanced, the heat dissipation fin base and the wrapping piece make close contact with the camera bodies, and the heat dissipation efficiency is improved. The heat dissipation structure is arranged in the mounting shell, heat generated during operation of the camera can be efficiently transmitted to the heat dissipation structure, meanwhile, the design of the water injection cavity enables cooling liquid to absorb and take away the heat more effectively, the heat dissipation efficiency is remarkably improved, in addition, the introduction of the heat dissipation fan promotes flowing of air in the mounting shell, and the heat dissipation effect is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to infrared camera technical field, concretely is a kind of assembly type heat dissipation mechanism suitable for infrared camera. BACKGROUND

[0002] When infrared camera works, especially infrared lamp part, certain heat will be generated.If heat cannot be dissipated in time, it will lead to the temperature rise inside camera, and then affect its performance and life.Therefore, the design of heat dissipation mechanism is crucial to the stability and service life of infrared camera.

[0003] At present, the heat dissipation device for infrared camera on market generally has a limitation, that is, they are usually connected with camera main body directly by bolt and other fasteners.This connection mode ensures the stability between heat dissipation device and camera to a certain extent, but also brings problems in flexibility and adaptability.Specifically, since the design of heat dissipation device is often fixed, its size, shape and connection mode are relatively single, so it cannot be adjusted according to the size, shape of camera or specific heat dissipation demand. SUMMARY

[0004] In view of the deficiency of prior art, the utility model provides a kind of assembly type heat dissipation mechanism suitable for infrared camera, solve the problem that cannot be adjusted according to the size, shape of camera or specific heat dissipation demand.

[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of assembly type heat dissipation mechanism suitable for infrared camera, including installation shell, camera main body and heat dissipation structure;

[0006] The bottom of the installation shell is concave upward to form an installation cavity, and the camera main body is installed inside the installation shell through the heat dissipation structure;

[0007] The heat dissipation structure includes a heat dissipation fin seat fixed in the inner top wall of the installation shell by bolts, and a wrapping piece is hinged on the left and right sides of the heat dissipation fin seat through a hinge, and the wrapping piece and the heat dissipation fin seat are attached to the outside of the camera main body;

[0008] Corresponding to the two wrapping pieces, fasteners are threadedly connected on the left and right sides of the inner wall of the installation shell, and the opposite ends of the two fasteners are respectively in abutment with the two wrapping pieces, for adjusting the spacing between the two wrapping pieces.

[0009] Further, the heat dissipation fin seat and the wrapping piece are both provided with a water injection cavity inside;

[0010] Corresponding to the water injection cavity, a water inlet pipe is communicated with the front side of the heat dissipation fin seat.

[0011] Further, the heat dissipation fin base is communicated with the wrapping piece through a connecting pipe.

[0012] Further, the two wrapping pieces are provided with elastic pieces on the back sides, respectively.

[0013] Further, the front side cross section of the wrapping piece is arc-shaped, and the bottom of the two wrapping pieces is kept with a certain distance.

[0014] Further, the side of the wrapping piece away from the camera body is provided with a plurality of arc-shaped grooves.

[0015] Further, the inner top wall of the mounting shell is provided with a mounting frame, and at least one heat dissipation fan is mounted in the mounting frame.

[0016] Further, the heat dissipation fan is attached to the upper end surface of the heat dissipation fin base.

[0017] Compared with the prior art, the technical scheme has the following beneficial effects:

[0018] The assembled heat dissipation mechanism suitable for the infrared camera can adapt to camera bodies of different sizes through the adjustable wrapping piece design, without the need to customize special heat dissipation devices for each type of camera, thereby enhancing the universality and application flexibility, and the heat dissipation fin base and the wrapping piece are in close contact with the camera body, so that the heat generated during the operation of the camera can be efficiently transferred to the heat dissipation structure, at the same time, the design of the water injection cavity enables the cooling liquid to more effectively absorb and carry away the heat, thereby significantly improving the heat dissipation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a heat dissipation structure schematic view of the utility model;

[0021] Figure 3 It is a heat dissipation fin base and wrapping piece connection structure schematic view of the utility model;

[0022] Figure 4 It is a heat dissipation fin base and wrapping piece cross-sectional structure schematic view of the utility model.

[0023] In the figure: 1, mounting shell; 2, camera main body; 3, heat dissipation structure; 301, heat dissipation fin seat; 302, wrapping piece; 303, fastener; 304, water inlet pipe; 305, connecting pipe; 306, elastic piece; 307, mounting frame; 308, heat dissipation fan. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figure 1 The heat dissipation mechanism suitable for the infrared camera in the embodiment is used for adapting to cameras of different sizes and fixing the cameras of different sizes.

[0026] Specifically, the heat dissipation mechanism comprises a mounting shell 1, a camera main body 2 and a heat dissipation structure 3. The bottom of the mounting shell 1 is concave upward to form a mounting cavity, and the camera main body 2 is mounted in the mounting shell 1 through the heat dissipation structure 3.

[0027] In actual setting, the camera main body 2 is connected with the mounting shell 1 through the heat dissipation structure 3, and the heat dissipation structure 3 plays a heat dissipation role when the camera main body 2 is fixed.

[0028] Please refer to Figures 2-4 In order to facilitate the fixing and heat dissipation of the cameras of different sizes, the heat dissipation structure 3 in the embodiment comprises a heat dissipation fin seat 301 fixed in the inner top wall of the mounting shell 1 through bolts. The wrapping pieces 302 are hingedly connected to the left and right sides of the heat dissipation fin seat 301, and the wrapping pieces 302 and the heat dissipation fin seat 301 are attached to the outside of the camera main body 2. Corresponding to the two wrapping pieces 302, the fasteners 303 are threadedly connected to the left and right sides of the inner wall of the mounting shell 1. The opposite ends of the two fasteners 303 respectively abut against the two wrapping pieces 302, so as to adjust the spacing between the two wrapping pieces 302.

[0029] In actual practical process, the camera body 2 is placed between the two wrapping pieces 302 and is attached to the lower surface of the heat dissipation fin seat 301, the two wrapping pieces 302 are rotated to be opposite to each other by rotating the fasteners 303 on the left and right sides, and are attached to the two sides of the outer surface of the camera body 2, so as to fix the camera body 2, and the heat generated by the operation of the camera body 2 can be transferred to the wrapping pieces 302 and the heat dissipation fin seat 301, and is in contact with the air in the environment through the heat dissipation fin seat 301 and the wrapping pieces 302, thereby achieving the heat dissipation effect of the heat dissipation fin seat 301 and the wrapping pieces 302.

[0030] In actual setting, the heat dissipation structure 3 is designed by the adjustable wrapping pieces 302, which can adapt to different sizes of the camera body 2, and enhances the universality and adaptability. The wrapping pieces 302 are pushed and hinged by the fasteners 303, so that the wrapping pieces 302 are closely attached to the outer surface of the camera body 2, and the stable fixing effect is achieved, avoiding the shaking or displacement of the camera during installation and use. In addition, the heat dissipation fin seat 301 and the wrapping pieces 302 are in close contact with the camera body 2, which can effectively transfer the heat generated by the operation of the camera body 2 to the heat dissipation fin seat 301 and the wrapping pieces 302. At the same time, the heat dissipation fin seat 301 and the wrapping pieces 302 are in full contact with the air in the environment, and the heat dissipation effect is achieved through heat exchange.

[0031] Further, in order to effectively absorb the heat inside the heat dissipation fin seat 301 and the wrapping pieces 302, water injection cavities are arranged in the heat dissipation fin seat 301 and the wrapping pieces 302 in the embodiment. Corresponding to the water injection cavities, the water inlet pipe 304 is communicated with the front side of the heat dissipation fin seat 301, and the heat dissipation fin seat 301 and the wrapping pieces 302 are communicated by the connecting pipe 305.

[0032] In actual setting, the water injection cavity can accommodate cooling liquid, which can more effectively absorb and remove the heat inside the heat dissipation fin seat 301 and the wrapping pieces 302, thereby significantly improving the heat dissipation efficiency. Moreover, due to the large heat capacity of the cooling liquid, the heat can be more stably absorbed and released, so as to help maintain the temperature stability of the camera body 2 and its surrounding environment, avoiding the influence of temperature fluctuation on the performance of the camera.

[0033] Further, in order to ensure that the two wrapping pieces 302 can be automatically reversed when the fastener 303 is reversed, the two wrapping pieces 302 are provided with elastic members 306 on the back side in the embodiment, and the two elastic members 306 are respectively connected to the left and right sides of the inner wall of the mounting shell 1. The cross section of the front side of the wrapping piece 302 is arc-shaped, and the bottom of the two wrapping pieces 302 is kept at a certain distance.

[0034] In actual arrangement, when the two wrapping pieces 302 rotate towards each other, the two elastic pieces 306 are stretched, so that the two elastic pieces 306 have certain elastic potential energy, that is, when the fastener 303 is reversed, the two elastic pieces 306 automatically rebound, thereby driving the two wrapping pieces 302 to rotate away from each other, so as to facilitate the removal of the camera body 2 from between the two wrapping pieces 302.

[0035] It should be noted that, in order to increase the area of the wrapping piece 302 in contact with the air in the environment, thereby improving the heat dissipation effect of the wrapping piece 302, a plurality of arc-shaped grooves are formed on the side of the wrapping piece 302 away from the camera body 2 in the embodiment.

[0036] In actual arrangement, in order to promote the flow of air inside the mounting shell 1, a mounting frame 307 is arranged on the inner top wall of the mounting shell 1, and at least one heat dissipation fan 308 is mounted on the mounting frame 307, and the heat dissipation fan 308 is attached to the upper end surface of the heat dissipation fin seat 301.

[0037] In actual use, when the heat dissipation fan 308 is started, it will generate an air flow, and the air flow will flow along the surface of the heat dissipation fin seat 301. Since the heat dissipation fin seat 301 has a large surface area and a specific fin structure, it can effectively exchange heat with the air. When the air flow passes through the heat dissipation fin seat 301, it will take away the heat on the fins, thereby achieving the effect of heat dissipation. At the same time, the air flow also forms a certain flow path inside the mounting shell 1, promoting the overall circulation of air inside the mounting shell 1. This not only improves the heat dissipation efficiency, but also helps to reduce the temperature inside the mounting shell 1, creating a more suitable working environment for the camera body 2.

[0038] It should be noted that, in this document, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that these entities or actions exist in any such actual relationship or order. Moreover, the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or apparatus. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article or apparatus that includes the element.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular heat dissipation mechanism suitable for infrared cameras, characterized in that: It includes a mounting housing (1), a camera body (2), and a heat dissipation structure (3); The bottom of the mounting housing (1) is recessed upward to form a mounting cavity, and the camera body (2) is installed inside the mounting housing (1) through a heat dissipation structure (3); The heat dissipation structure (3) includes a heat dissipation fin seat (301) fixed to the inner top wall of the mounting housing (1) by bolts. On both the left and right sides of the heat dissipation fin seat (301), there are wrapping parts (302) hinged to each other. The wrapping parts (302) and the heat dissipation fin seat (301) are attached to the outside of the camera body (2). Corresponding to the two packages (302), fasteners (303) are threadedly connected to the left and right sides of the inner wall of the mounting housing (1). The opposite ends of the two fasteners (303) abut against the two packages (302) respectively, so as to adjust the distance between the two packages (302).

2. The assembled heat dissipation mechanism for infrared cameras according to claim 1, characterized in that: Both the heat dissipation fin base (301) and the package (302) have water injection cavities inside; Corresponding to the water injection cavity, a water inlet pipe (304) is connected to the front side of the heat dissipation fin base (301).

3. The assembled heat dissipation mechanism for infrared cameras according to claim 2, characterized in that: The heat dissipation fin base (301) and the package (302) are connected by a connecting pipe (305).

4. The assembled heat dissipation mechanism for infrared cameras according to claim 1, characterized in that: Both of the package components (302) are provided with elastic components (306) on their opposite sides, and the two elastic components (306) are respectively connected to the left and right sides of the inner wall of the mounting shell (1).

5. The assembled heat dissipation mechanism for infrared cameras according to claim 1, characterized in that: The front cross-section of the package (302) is arc-shaped, and the bottoms of the two packages (302) are spaced apart.

6. The assembled heat dissipation mechanism for infrared cameras according to claim 1, characterized in that: The package (302) has several arc-shaped grooves on the side away from the camera body (2).

7. The assembled heat dissipation mechanism for infrared cameras according to claim 1, characterized in that: The mounting housing (1) has a mounting frame (307) on its inner top wall, and at least one cooling fan (308) is mounted on the mounting frame (307).

8. The assembled heat dissipation mechanism for infrared cameras according to claim 7, characterized in that: The cooling fan (308) is attached to the upper surface of the heat sink (301).

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