Water-cooling and air-cooling switching type camera heat dissipation structure

Abstract

The utility model discloses a water-cooling and air-cooling switching type camera heat dissipation structure, which comprises a camera hot surface, and a plurality of threaded holes are reserved on the camera hot surface; one surface of the water-cooling heat dissipation structure is configured as a water-cooling mounting surface; one surface of the air-cooling heat dissipation structure is configured to be an air-cooling mounting surface, the air-cooling mounting surface and the water-cooling mounting surface are both provided with unthreaded holes matched with the threaded holes, and the water-cooling heat dissipation structure and the air-cooling heat dissipation structure can be pressed and mounted on the hot surface of the camera through screws. According to the water-cooling and air-cooling switching type camera heat radiation structure, the air-cooling heat radiation structure and the water-cooling heat radiation structure are connected through the camera hot surface switching, so that the water-cooling and air-cooling switching type camera heat radiation structure can adapt to various use environments to meet user requirements, the assembly is simple, and the cost is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of camera heat dissipation, in particular to a water-cooled and air-cooled switching camera heat dissipation structure. Background Art

[0002] The CMOS camera needs to be refrigerated to ensure its stable operation. A high-performance camera heat dissipation system cooperating with a refrigeration system can refrigerate the CMOS detector below -40°C. Currently, the common means of heat dissipation on the hot surface of the refrigeration system are air cooling or water cooling.

[0003] Currently, the CMOS camera cannot achieve the switching between water cooling and air cooling. Due to the large heat dissipation of high-performance air-cooled cameras, in order to ensure their performance, high-power cooling fans are generally selected, so the generated wind noise is extremely large and it is not suitable for use in environments such as laboratories; due to the large heat dissipation of high-performance water-cooled cameras, in order to ensure their performance, a large water chiller is generally selected for heat dissipation. Therefore, the water-cooled camera occupies more space than the air-cooled camera, and the water chiller needs to be regularly supplemented with water-cooling liquid for maintenance. When the user's usage requirements change, a camera with a different heat dissipation method needs to be purchased again, increasing costs.

[0004] Based on the above technical problems, those skilled in the art urgently need to develop a water-cooled and air-cooled switching camera heat dissipation structure with a simple structure, which can be replaced with a water-cooled / air-cooled kit separately without having to purchase a new camera when the user's usage requirements change, effectively reducing costs. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a water-cooled and air-cooled switching camera heat dissipation structure with a simple structure, which can be replaced with a water-cooled / air-cooled kit separately without having to purchase a new camera when the user's usage requirements change, effectively reducing costs.

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

[0007] The water-cooled and air-cooled switching camera heat dissipation structure of the utility model includes:

[0008] A camera hot surface, on which a plurality of threaded holes are reserved; and

[0009] A water-cooled heat dissipation structure, one side of which is configured as a water-cooled mounting surface;

[0010] The heat dissipation structure further includes:

[0011] An air-cooled heat dissipation structure, one side of which is configured as an air-cooled mounting surface, and light holes adapted to the threaded holes are opened on both the air-cooled mounting surface and the water-cooled mounting surface. Both the water-cooled heat dissipation structure and the air-cooled heat dissipation structure can be tightly installed on the camera hot surface through screws.

[0012] Furthermore, four M3 threaded holes are reserved on the hot surface of the camera. The diameter of the light hole is 3.2 mm. Both the water-cooled heat dissipation structure and the air-cooled heat dissipation structure can be tightly installed on the hot surface of the camera through M3 screws.

[0013] Furthermore, the water-cooled heat dissipation structure includes a water-cooled structure with the light hole provided therein; and

[0014] a water inlet and a water outlet respectively communicating with the upper and lower parts of the water-cooled structure. The material of the water-cooled structure is 7075 aluminum alloy, and the flatness of the water-cooled installation surface is 0.05, and the roughness is 1.6.

[0015] Furthermore, the air-cooled heat dissipation structure includes an air-cooled structure with the light hole provided therein; and

[0016] a cooling fan located at one end of the air-cooled structure away from the hot surface of the camera.

[0017] Furthermore, the air-cooled structure is welded by using copper material and a group of heat dissipation tubes, and the flatness of the air-cooled installation surface is 0.05, and the roughness is 1.6.

[0018] In the above technical solution, the water-cooled and air-cooled switchable camera heat dissipation structure provided by the present utility model has the following beneficial effects:

[0019] The water-cooled and air-cooled switchable camera heat dissipation structure of the present utility model can switch and connect the air-cooled heat dissipation structure and the water-cooled heat dissipation structure through the hot surface of the camera, can cope with various usage environments to meet the needs of users, is simple to assemble and effectively reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

[0021] Figure 1 Schematic diagram of the installation surface of the hot surface of the water-cooled and air-cooled switchable camera heat dissipation structure provided by the embodiment of the present utility model;

[0022] Figure 2 Schematic diagram of the water-cooled installation surface of the water-cooled and air-cooled switchable camera heat dissipation structure provided by the embodiment of the present utility model;

[0023] Figure 3 Schematic diagram of the installation of the water-cooled heat dissipation structure of the water-cooled and air-cooled switchable camera heat dissipation structure provided by the embodiment of the present utility model;

[0024] Figure 4Schematic diagram of the air-cooled installation surface of the water-cooled and air-cooled switchable camera heat dissipation structure provided by the embodiment of the present invention;

[0025] Figure 5 Schematic diagram of the installation of the air-cooled heat dissipation structure of the water-cooled and air-cooled switchable camera heat dissipation structure provided by the embodiment of the present invention.

[0026] Explanation of reference numerals:

[0027] 1. Camera hot surface; 2. Water-cooled heat dissipation structure; 3. Air-cooled heat dissipation structure; 4. Light hole;

[0028] 101. Threaded hole;

[0029] 201. Water-cooled installation surface; 202. Water-cooled structure; 203. Water inlet; 204. Water outlet;

[0030] 301. Air-cooled installation surface; 302. Air-cooled structure; 303. Cooling fan. Detailed implementation manners

[0031] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] See Figures 1 to 5 as shown in

[0033] The water-cooled and air-cooled switchable camera heat dissipation structure of the present invention includes:

[0034] A camera hot surface 1, on which a plurality of threaded holes 101 are reserved; and

[0035] A water-cooled heat dissipation structure 2, one side of which is configured as a water-cooled installation surface 201;

[0036] The heat dissipation structure further includes:

[0037] An air-cooled heat dissipation structure 3, one side of which is configured as an air-cooled installation surface 301, and light holes 4 adapted to the threaded holes 101 are opened on both the air-cooled installation surface 301 and the water-cooled installation surface 201. Both the water-cooled heat dissipation structure 2 and the air-cooled heat dissipation structure 3 can be tightly installed on the camera hot surface 1 by screws.

[0038] As a further introduction of this embodiment, four M3 threaded holes are reserved on the camera hot surface 1, the diameter of the light hole 4 is 3.2 mm, and both the water-cooled heat dissipation structure 2 and the air-cooled heat dissipation structure 3 can be tightly installed on the camera hot surface 1 by M3 screws. The camera hot surface 1 provided in this embodiment is made of copper material, has good thermal conductivity, the flatness of the installation surface reaches 0.05, and the roughness reaches 1.6.

[0039] As a further introduction to this embodiment, the water-cooled heat dissipation structure 2 includes a water-cooled structure 202 provided with the light hole 4; and

[0040] a water inlet 203 and a water outlet 204 respectively communicating with the upper and lower parts of the water-cooled structure 202. The material of the water-cooled structure 202 is 7075 aluminum alloy, and the flatness of the water-cooled mounting surface 202 is 0.05 and the roughness is 1.6. When the water-cooled heat dissipation structure 2 is installed, the water-cooled system is sealed through a rubber ring and tightened at the corresponding mounting holes, and is connected correspondingly to the water inlet 203 and the water outlet 204 of the water-cooling to achieve the water-cooling function. As Figure 3 shown by tests, the cooling depth of the CMOS detector reaches below -40°C.

[0041] As a further introduction to this embodiment, the air-cooled heat dissipation structure 3 includes an air-cooled structure 302 provided with the light hole 4; and

[0042] a cooling fan 303 located at one end of the air-cooled structure 302 away from the camera hot surface 1.

[0043] As a further introduction to this embodiment, the air-cooled structure 302 is made of copper material and welded with a group of heat dissipation pipes, and the flatness of the air-cooled mounting surface 301 is 0.05 and the roughness is 1.6. The air-cooled mounting surface 301 needs to be coated with thermal grease and pressed at the corresponding holes, and cooperate with the cooling fan 303 for heat dissipation. As Figure 5 shown by tests, the cooling depth of the CMOS detector reaches below -40°C.

[0044] In the above technical solution, the water-cooled and air-cooled switching camera heat dissipation structure provided by the present invention has the following beneficial effects:

[0045] The water-cooled and air-cooled switching camera heat dissipation structure of the present invention can be switched to connect the air-cooled heat dissipation structure and the water-cooled heat dissipation structure through the camera hot surface, can cope with various usage environments to meet the needs of users, is simple to assemble and effectively reduces costs.

[0046] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of the claims of the present invention.

Claims

1. Water-cooling and air-cooling switchable camera heat dissipation structure, characterized in that: The heat dissipation structure comprises: A camera thermal surface (1) having a plurality of threaded holes (101) reserved thereon; and A water-cooling heat dissipation structure (2), one side of which is configured as a water-cooling installation surface (201); The heat dissipation structure also includes: The air-cooling heat dissipation structure (3) has one side configured as an air-cooling installation surface (301), and both the air-cooling installation surface (301) and the water-cooling installation surface (201) are provided with light holes (4) that are compatible with the threaded holes (101), and both the water-cooling heat dissipation structure (2) and the air-cooling heat dissipation structure (3) can be installed on the camera thermal surface (1) by screw compression.

2. The water-cooling and air-cooling switchable camera heat dissipation structure according to claim 1, characterized in that: Four M3 threaded holes are reserved on the camera thermal surface (1); the diameter of the optical hole (4) is 3.2 mm; and both the water-cooled heat dissipation structure (2) and the air-cooled heat dissipation structure (3) can be installed on the camera thermal surface (1) by pressing with M3 screws.

3. The water-cooling and air-cooling switchable camera heat dissipation structure according to claim 1, characterized in that: The water-cooling heat dissipation structure (2) comprises a water-cooling structure (202) provided with the light hole (4); and A water inlet (203) and a water outlet (204) are respectively connected to the upper and lower parts of the water cooling structure (202); the material of the water cooling structure (202) is 7075 aluminum alloy; and the flatness of the water cooling installation surface (201) is 0.05 and the roughness is 1.

6.

4. The water-cooling and air-cooling switchable camera heat dissipation structure according to claim 1, characterized in that: The air-cooling heat dissipation structure (3) comprises an air-cooling structure (302) having the light hole (4); and A heat dissipation fan (303) is located at an end of the air cooling structure (302) away from the camera thermal surface (1).

5. The water-cooling and air-cooling switchable camera heat dissipation structure according to claim 4, characterized in that: The air cooling structure (302) is made of copper material and welded with a group of heat dissipation pipes, and the flatness of the air cooling installation surface (301) is 0.05 and the roughness is 1.6.

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