Liquid cooling heat dissipation camera module
By using liquid-cooled heat dissipation technology in the camera module, the cooling liquid circulation is used to take away heat, which solves the problem of untimely heat dissipation of the camera module and improves the camera effect.
Patent Information
- Application Number
- CN202421619555.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-09
AI Technical Summary
If the heat generated by the camera module during operation is not dissipated in time, it will cause changes in the gap between the internal components, which will affect the camera effect.
Using liquid-cooled heat dissipation technology, the water inlet, water outlet and flow channel are set in the camera module, and the cooling liquid is circulated and heated in the module is taken away by using the pipe body, heat conductor and pump body.
Effectively distribute heat in the camera module, prevent heat accumulation and improve camera effect.
Smart Images
Figure CN222827309U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of camera modules, in particular to a liquid-cooled camera module. Background Art
[0002] At present, camera modules are widely used in various fields, such as automobiles, smart homes, etc. In related technologies, the camera module generates heat when working. If the heat is not dissipated in time, the gap between the components inside the camera module will change, resulting in poor camera effect. Utility Model Content
[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and to provide a liquid-cooled camera module that can dissipate the heat generated by the camera module by means of liquid-cooled heat dissipation.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] The first aspect of the present application provides a liquid-cooled camera module, comprising: a shell assembly, comprising a first shell, a water inlet and a water outlet, the water inlet and the water outlet are both arranged on the first shell, a flow channel is opened on the first shell, the water inlet is connected to the flow channel, and the water outlet is connected to the flow channel; a liquid cooling assembly, comprising a tube body, a heat conductive member and a pump body, the tube body is respectively connected to the water inlet and the water outlet, the pump body is connected to the tube body, and the heat conductive member is connected to the tube body.
[0006] The heat conducting member comprises a heat dissipation plate and a heat dissipation pipe, and the heat dissipation pipe is arranged on the heat dissipation plate.
[0007] The pipe body comprises a first delivery pipe, one end of which is connected to the water outlet, and the other end of which is connected to the heat dissipation pipe.
[0008] The tube body further comprises a second delivery tube, one end of which is connected to the heat dissipation tube, and the other end of which is connected to the pump body.
[0009] The pipe body further comprises a third delivery pipe, one end of which is connected to the pump body, and the other end of which is connected to the water inlet.
[0010] The housing assembly further includes a first sealing ring, which is disposed on the first housing.
[0011] The housing assembly further includes a second housing, wherein the second housing is disposed on the first housing.
[0012] The housing assembly further comprises a PCB board and a thermally conductive adhesive pad. The PCB board and the thermally conductive adhesive pad are both arranged in the second housing, and the PCB board is arranged on the thermally conductive adhesive pad.
[0013] The housing assembly further includes a second sealing ring and a third shell. The second sealing ring is disposed on the second shell, and the third shell is disposed on the second sealing ring.
[0014] The housing assembly further comprises a lens, and the lens is arranged on the third housing.
[0015] Compared with the prior art, the utility model has at least the following advantages:
[0016] The tube body provided in the present application is used to load the coolant, and the pump body drives the coolant to be transported in the tube body, so that the coolant enters the flow channel from the water inlet, thereby taking away the heat in the camera module, and the heat conductive member is used to cool the coolant. In the above manner, the heat in the camera module can be effectively dissipated, thereby preventing heat from accumulating in the camera module. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.
[0018] Figure 1 It is a structural schematic diagram of a liquid-cooled camera module in one embodiment of the utility model;
[0019] Figure 2 It is a structural schematic diagram of another implementation of a liquid-cooled camera module in one embodiment of the utility model. DETAILED DESCRIPTION
[0020] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.
[0021] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0022] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0023] In the related art, the camera module generates heat when working. If the heat is not dissipated in time, the gap between the components inside the camera module will change, resulting in poor camera effect.
[0024] In view of the above problems, an embodiment of the present application provides a liquid-cooled camera module, which can dissipate the heat generated by the camera module by liquid cooling.
[0025] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.
[0026] See also Figure 1 and Figure 2 A liquid-cooled camera module includes: a shell component 100 and a liquid cooling component 200, the shell component 100 includes a first shell 110, a water inlet 120 and a water outlet 130, the water inlet 120 and the water outlet 130 are both arranged on the first shell 110, a flow channel 111 is opened on the first shell 110, the water inlet 120 is connected to the flow channel 111, and the water outlet 130 is connected to the flow channel 111; the liquid cooling component 200 includes a tube body 210, a heat conductive member 220 and a pump body 230, the tube body 210 is respectively connected to the water inlet 120 and the water outlet 130, the pump body 230 is connected to the tube body 210, and the heat conductive member 220 is connected to the tube body 210.
[0027] It should be noted that the water inlet 120 and the water outlet 130 are connected to the tube body 210, and the tube body 210 is loaded with coolant. Driven by the pump body 230, the coolant circulates in the tube body 210, the flow channel 111 and the heat conductor 220. The heat conductor 220 is used to cool the coolant, thereby ensuring that the temperature of the coolant entering the flow channel 111 in the camera module is relatively low, so as to facilitate the removal of heat in the camera module.
[0028] See also Figure 2 In one embodiment, the heat conducting member 220 includes a heat dissipation plate 221 and a heat dissipation pipe 222 , and the heat dissipation pipe 222 is disposed on the heat dissipation plate 221 .
[0029] It should be noted that the heat sink 221 and the heat pipe 222 are made of aluminum or copper, and the good thermal conductivity of aluminum or copper is used to dissipate the heat of the coolant.
[0030] See also Figure 2 In one embodiment, the pipe body 210 includes a first delivery pipe 211, one end of which is connected to the water outlet 130, and the other end of which is connected to the heat dissipation pipe 222. Specifically, the pipe body 210 also includes a second delivery pipe 212, one end of which is connected to the heat dissipation pipe 222, and the other end of which is connected to the pump body 230. Specifically, the pipe body 210 also includes a third delivery pipe 213, one end of which is connected to the pump body 230, and the other end of which is connected to the water inlet 120.
[0031] It should be noted that the first delivery pipe 211 is connected to the water outlet 130 , and the third delivery pipe 213 is connected to the water inlet 120 , so as to deliver the coolant to the flow channel 111 .
[0032] See also Figure 1 In one embodiment, the housing assembly 100 further includes a first sealing ring 140 , and the first sealing ring 140 is disposed on the first housing 110 .
[0033] It should be noted that the first sealing ring 140 is disposed on one side of the flow channel 111 to prevent the coolant from leaking out and play a waterproof role.
[0034] See also Figure 1 In one embodiment, the housing assembly 100 further includes a second housing 150, which is disposed on the first housing 110. Specifically, the housing assembly 100 further includes a PCB board 160 and a thermal conductive pad 170, which are both disposed in the second housing 150, and the PCB board 160 is disposed on the thermal conductive pad 170.
[0035] It should be noted that the PCB board 160 is the main heating element of the camera module. The heat generated by the PCB board 160 will be transferred to the thermal conductive pad 170 , and then the coolant will bring the heat to the thermal conductive pad 170 when passing through the flow channel 111 .
[0036] See also Figure 1 In one embodiment, the housing assembly 100 further includes a second sealing ring 180 and a third housing 190. The second sealing ring 180 is disposed on the second housing 150, and the third housing 190 is disposed on the second sealing ring 180. Specifically, the housing assembly 100 further includes a lens 1000, and the lens 1000 is disposed on the third housing 190.
[0037] It should be noted that the second sealing ring 180 is used to prevent external water vapor and foreign matter in the air from entering the camera module. It should be understood that the lens 1000 is used for shooting.
[0038] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of the various embodiments have their own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the specification are not necessarily required for the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.
[0039] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.
Claims
1. A liquid-cooled camera module, characterized in that: include: A shell assembly, comprising a first shell, a water inlet and a water outlet, wherein the water inlet and the water outlet are both arranged on the first shell, a flow channel is opened on the first shell, the water inlet is communicated with the flow channel, and the water outlet is communicated with the flow channel; The liquid cooling component comprises a tube body, a heat conducting member and a pump body, wherein the tube body is respectively connected to the water inlet and the water outlet, the pump body is connected to the tube body, and the heat conducting member is connected to the tube body.
2. The liquid-cooled camera module according to claim 1, characterized in that: The heat conducting member comprises a heat dissipation plate and a heat dissipation pipe, and the heat dissipation pipe is arranged on the heat dissipation plate.
3. The liquid-cooled camera module according to claim 2, characterized in that: The pipe body comprises a first delivery pipe, one end of which is connected to the water outlet, and the other end of which is connected to the heat dissipation pipe.
4. The liquid-cooled camera module according to claim 2, characterized in that: The tube body further comprises a second delivery tube, one end of which is connected to the heat dissipation tube, and the other end of which is connected to the pump body.
5. The liquid-cooled camera module according to claim 1, characterized in that: The pipe body further comprises a third delivery pipe, one end of which is connected to the pump body, and the other end of which is connected to the water inlet.
6. The liquid-cooled camera module according to claim 1, characterized in that: The housing assembly further includes a first sealing ring, which is disposed on the first housing.
7. The liquid-cooled camera module according to claim 1, characterized in that: The housing assembly further includes a second housing, wherein the second housing is disposed on the first housing.
8. The liquid-cooled camera module according to claim 7, characterized in that: The housing assembly further comprises a PCB board and a thermally conductive adhesive pad. The PCB board and the thermally conductive adhesive pad are both arranged in the second housing, and the PCB board is arranged on the thermally conductive adhesive pad.
9. The liquid-cooled camera module according to claim 8, characterized in that: The housing assembly further includes a second sealing ring and a third shell. The second sealing ring is disposed on the second shell, and the third shell is disposed on the second sealing ring.
10. The liquid-cooled camera module according to claim 9, characterized in that: The housing assembly further comprises a lens, and the lens is arranged on the third housing.