CN211909487U - Double-light machine core heat dissipation structure and double-light machine core - Google Patents
Double-light machine core heat dissipation structure and double-light machine core Download PDFInfo
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- CN211909487U CN211909487U CN201922103657.1U CN201922103657U CN211909487U CN 211909487 U CN211909487 U CN 211909487U CN 201922103657 U CN201922103657 U CN 201922103657U CN 211909487 U CN211909487 U CN 211909487U
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Abstract
The utility model provides a two optical core heat radiation structure, including being used for giving the radiating main heat radiation board of pcb board, be equipped with the visible light support that is used for installing the visible light module on the main heat radiation board, two optical core heat radiation structure still is equipped with the soaking pit between heat insulation pad and the main heat radiation board including the heat insulating mattress that is located infrared subassembly and main heat radiation board, be equipped with on the soaking pit with the curb plate of two optical core shell inner wall contacts. The utility model also provides a two optical core, including infrared subassembly, visible light module, pcb board, shell, still include foretell two optical core heat radiation structure, two optical core heat radiation structure are located the shell, and the curb plate and the contact of shell inner wall of soaking board, the infrared window of visible light module and infrared subassembly all expose in the shell. The utility model provides a two optical core heat radiation structure separately dispels the heat with infrared module and other devices that generate heat, has effectively avoided infrared module to receive the heat influence, and the outside is led to the heat accessible soaking plate of whole core, and the radiating efficiency is high.
Description
Technical Field
The utility model relates to a two light core heat dissipation fields especially relate to a two light core heat radiation structure and two light cores.
Background
The double-optical core is a combined core of the infrared module and the visible light module, the heating power consumption of the visible light module is more than ten times that of the infrared module, and the infrared module is easily influenced by the external temperature.
The infrared module, the visible light module and the mainboard in the existing double-optical core all adopt the same heating panel, the devices with different power consumptions can not be cooled independently, and the infrared imaging module can receive the influence of generating heat of other devices that generate heat.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a two optical core heat radiation structure to make infrared module and other devices that generate heat separately dispel the heat, accelerate the radiating efficiency of two optical core complete machines simultaneously.
The utility model discloses a realize like this:
the utility model provides a two optical core heat radiation structure, including being used for giving the radiating main heat radiation board of pcb board, be equipped with the visible light support that is used for installing the visible light module on the heat radiation board of owner, two optical core heat radiation structure is still including the heat insulating mattress that is located infrared subassembly and main heat radiation inter-plate, be equipped with the soaking plate between heat insulating mattress and the main heat radiation board, be equipped with the curb plate with two optical core shell inner wall contacts on the soaking plate.
Preferably, the visible light bracket and the primary heat sink are integrally formed.
Preferably, two side plates are arranged on the soaking plate, the two side plates are positioned on two opposite sides of the soaking plate, and the two side plates are perpendicular to the soaking plate.
Preferably, the surfaces of the two side plates, which are in contact with the inner wall of the double-optical-unit shell, are coated with heat-conducting plastic layers.
Preferably, the heat insulation pad is an aerogel heat insulation pad.
Preferably, the soaking plate is made of a high-thermal-conductivity TPU material.
The utility model also provides a two light cores, including infrared subassembly, visible light module, pcb board, shell, still include foretell two light core heat radiation structure, two light core heat radiation structure are located the shell, and the curb plate and the contact of shell inner wall of soaking board, the infrared window of visible light module and infrared subassembly all expose in the shell.
Preferably, the infrared assembly comprises an infrared window, an infrared module and an infrared support, the infrared module is located in a space surrounded by the infrared window and the infrared support, and a heat insulation pad is arranged between the infrared support and the soaking plate.
The utility model discloses following beneficial effect has:
1. the utility model provides a two optical core heat radiation structure separately dispels the heat with infrared module and other devices that generate heat, has effectively avoided infrared module to receive the heat influence.
2. The utility model provides a two optical core heat radiation structure, the heat accessible soaking slab of whole core leads the outside, and the radiating efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a cross-sectional view of a dual optical core heat dissipation structure according to an embodiment of the present invention;
fig. 2 is a schematic view of a heat dissipation structure of a dual optical core according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the embodiment of the utility model provides a two optical core heat radiation structure is provided, including being used for giving pcb board 1 radiating main heat radiation board 2, be equipped with the visible light support 4 that is used for installing visible light module 3 on the main heat radiation board 2, two optical core heat radiation structure is still including being located infrared subassembly and the heat insulating mattress 6 between main heat radiation board 2, be equipped with soaking board 7 between heat insulating mattress 6 and main heat radiation board 2, be equipped with on the soaking board 7 with the curb plate 8 of two optical core shell inner wall contacts. The infrared assembly comprises an infrared window 5, an infrared module 9 and an infrared support 10, the infrared module 9 is located in a space formed by the infrared window 5 and the infrared support 10 in an enclosing mode, and a heat insulation pad 6 is arranged between the infrared support 10 and the soaking plate 7. The utility model provides a two optical core heat radiation structure can be used to the red outward appearance of outdoor remote control and aim, temperature measurement product. In the whole set of heat dissipation structure, the infrared module 9 can be thermally isolated from other heating devices by the heat insulation pad 6. The heat insulation pad 6 is an aerogel heat insulation pad, the coefficient of thermal conductivity is only 0.02W/(m.K), and the infrared module 9 can be thoroughly separated from the heat of the visible light module 3 and the pcb board 1.
In the present embodiment, the visible light bracket 4 and the primary heat sink 2 are integrally formed.
In this embodiment, two side plates 8 are arranged on the soaking plate 7, the two side plates 8 are located on two opposite sides of the soaking plate, and the two side plates are perpendicular to the soaking plate. The soaking plate 7 can prevent the main heat dissipation plate 2 from being large in local heat and incapable of being led out quickly, and the soaking plate 7 can lead out the heat in different directions.
The heat of the visible light module 3 and the pcb board 1 is rapidly dissipated to the shell through the two side plates 8 of the soaking plate, and meanwhile, the heat conduction plastic layer is coated on the surfaces of the side plates 8, which are in contact with the inner wall of the shell of the double-light machine core, the heat conduction coefficient of the material reaches 5.0W/(m.K), the material can be in good contact with the shell, and the efficiency is improved by 30% compared with that of the traditional heat conduction mud or heat conduction silicone grease.
The embodiment of the utility model provides a two optical core, including infrared subassembly, visible light module 3, pcb board 1, shell (not shown), still include foretell two optical core heat radiation structure, two optical core heat radiation structure are located the shell, and the curb plate 8 and the shell inner wall contact of soaking board, visible light module 3 and infrared subassembly's infrared window 5 all expose in the shell.
The utility model discloses in, infrared module 9 is fixed on infrared support 10, and infrared support 10 is the aluminum alloy material. The visible light module 3 is fixed on the visible light bracket 4, and the visible light bracket 4 is also made of aluminum alloy. Be heat insulating mattress 6 between infrared support 10 and visible light support 4, heat insulating mattress 6 keeps apart two support heat-conduction, prevents that visible light heat from transmitting infrared module, and heat insulating mattress 6 adopts the aerogel material. The main chip on the pcb 1 is cooled by the main heat dissipation plate 2, and the main heat dissipation plate 2 and the visible light bracket 4 are integrated. Install soaking board 7 between main heat dissipation board 2 and heat insulating board 6, soaking board 7 adopts the high heat conduction TPU material, with heat evenly distributed on the main heat dissipation board 2 to soaking board 7 on, soaking board 7 extends to the both sides of movement group spare for whole movement dress is to the machine in with the contact of machine inner wall, derive the heat.
The utility model provides a two optical core heat radiation structure separately dispels the heat with infrared module 9 and other devices that generate heat, has effectively avoided infrared module 9 to receive the thermal influence
The utility model provides a two optical core heat radiation structure, the heat accessible soaking plate 7 of whole core leads the outside, and the radiating efficiency is high.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a two optical core heat radiation structure which characterized in that: including being used for giving the radiating main heat radiation board of pcb board, be equipped with the visible light support that is used for installing the visible light module on the heat radiation board of owner, two optical core heat radiation structure is still including the heat insulating mattress that is located infrared subassembly and main heat radiation board, be equipped with the soaking board between heat insulating mattress and the main heat radiation board, be equipped with the curb plate with two optical core shell inner wall contacts on the soaking board.
2. A dual optical engine core heat dissipation structure as defined in claim 1, wherein: the visible light bracket and the main heat dissipation plate are integrally formed.
3. A dual optical engine core heat dissipation structure as defined in claim 1, wherein: the vapor chamber is provided with two side plates, the two side plates are positioned on two opposite sides of the vapor chamber, and the two side plates are perpendicular to the vapor chamber.
4. A dual optical engine core heat dissipation structure as defined in claim 3, wherein: and the surfaces of the two side plates, which are in contact with the inner wall of the shell of the dual-optical machine core, are coated with heat-conducting plastic layers.
5. A dual optical engine core heat dissipation structure as defined in claim 1, wherein: the heat insulation pad is an aerogel heat insulation pad.
6. A dual optical engine core heat dissipation structure as defined in claim 1, wherein: the soaking plate is made of high-thermal-conductivity TPU material.
7. A dual-optical movement is characterized in that: the double-light machine core heat dissipation structure comprises an infrared assembly, a visible light module, a pcb (printed circuit board), a shell and the double-light machine core heat dissipation structure according to any one of claims 1 to 6, wherein the double-light machine core heat dissipation structure is positioned in the shell, side plates of a soaking plate are in contact with the inner wall of the shell, and infrared windows of the visible light module and the infrared assembly are exposed out of the shell.
8. A dual optical engine as recited in claim 7, wherein: the infrared module comprises an infrared window, an infrared module and an infrared support, the infrared module is located in a space defined by the infrared window and the infrared support, and a heat insulation pad is arranged between the infrared support and the soaking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103657.1U CN211909487U (en) | 2019-11-29 | 2019-11-29 | Double-light machine core heat dissipation structure and double-light machine core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103657.1U CN211909487U (en) | 2019-11-29 | 2019-11-29 | Double-light machine core heat dissipation structure and double-light machine core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211909487U true CN211909487U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922103657.1U Active CN211909487U (en) | 2019-11-29 | 2019-11-29 | Double-light machine core heat dissipation structure and double-light machine core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211909487U (en) |
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2019
- 2019-11-29 CN CN201922103657.1U patent/CN211909487U/en active Active
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