CN217088512U

CN217088512U - Camera module capable of dissipating heat

Info

Publication number: CN217088512U
Application number: CN202220905350.2U
Authority: CN
Inventors: 李成; 李小龙
Original assignee: Chengdu Weiyu Technology Co ltd
Current assignee: Chengdu Weiyu Technology Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-29
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a camera module capable of radiating, the camera comprises a mainboard module and a radiating module, the radiating module comprises a radiating piece, the radiating piece comprises a radiator and a radiating shell, the top surface of the radiator is provided with an opening, and one side surface of the radiator is in an open state, and a radiating fan is arranged inside the radiator; the side surface of the radiating shell, which is close to the opening of the radiator, is provided with radiating fins, and the side surface is provided with an air outlet; the side surface of the radiating shell, which is far away from the opening of the radiator, is also provided with radiating fins, and the side surface is provided with an air inlet; and the bottom of the heat dissipation shell is also provided with a heat dissipation fin. The utility model discloses install heat dissipation module inside the camera to glue through the heat conduction and connect heat dissipation module and mainboard module, this mode can directly more effectually dispel the heat the cooling to electric elements in the camera, thereby promotes the shooting quality of camera.

Description

Camera module capable of dissipating heat

Technical Field

The utility model relates to a camera, concretely relates to camera module that can dispel heat.

Background

With the continuous development of science and technology, cameras are being developed faster and more powerful. With the continuous progress of the shooting level of the camera, the processing power required by the camera to meet the shooting requirement is also obviously increased, and when the camera is used for a long time, the temperature of the electronic devices in the camera is increased due to the long-time use of the camera, so that various performances of the camera and the quality of the shot pictures are affected. In order to keep the camera always at a high shooting quality, the camera needs to be cooled down by heat dissipation. Meanwhile, with the development of aerial survey technology, cameras become very common aerial survey tools, commercial cameras are mostly adopted in current aerial survey operation, and the cameras lack heat dissipation structures and comprise structures which are not needed in aerial survey; at present, most cameras do not have a heat dissipation function, only a few cameras are provided with heat dissipation structures, but the heat dissipation effects of the cameras are not good in a targeted mode. In aerial survey, the camera is required to work for a long time, so that heat dissipation is very important, the camera can be carried by an aircraft to shoot in the air, and the protection capability of the camera on impurities such as water vapor, dust and the like is also very important.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the heat dissipation of electronic devices such as main board component in the camera, aim at provides the built-in camera of heat abstractor that can effectively solve above-mentioned problem.

The utility model discloses a following technical scheme realizes:

a camera module capable of dissipating heat comprises a mainboard module and a heat dissipation module, wherein the heat dissipation module comprises a heat dissipation piece, the heat dissipation piece comprises a heat radiator and a heat dissipation shell, an air inlet is formed in the heat radiator, one side surface of the heat radiator is in an open state, and a heat dissipation fan is arranged in the heat radiator;

the side surface of the radiating shell, which is close to the opening of the radiator, is provided with radiating fins, and the side surface is provided with an air outlet;

the side surface of the radiating shell, which is far away from the opening of the radiator, is also provided with radiating fins, and the side surface is provided with an air inlet;

and the bottom of the heat dissipation shell is also provided with a heat dissipation fin. The utility model provides a camera structure, at first on the basis of camera commonly used the subtracting joins in marriage structures such as view-finder, reflector panel, display, battery, then add heat dissipation module, conduct the heat on electrical components such as mainboard through the heat-conducting piece and dispel the heat to the component, and accelerate the circulation of air speed in the camera through the heat dissipation piece to quick dispel the heat to camera inside and reduce the temperature; the camera can better adapt to aerial surveying operation by the means.

The further technical scheme is as follows:

the camera also comprises a shell, the shell comprises a shell, a first ventilation opening and a second ventilation opening are formed in the shell, the air inlet is abutted with the first ventilation opening, and the air outlet is abutted with the second ventilation opening; the vent on the shell can provide continuous external cold airflow for the heat dissipation module, and then takes away heat inside the camera through the effect of the heat dissipation module, so that a good heat dissipation effect is achieved.

Further: the butt joint of the air inlet and the first ventilation opening and the butt joint of the air outlet and the second ventilation opening can be sealed by sealant. The both ends of the heat radiating piece are abutted to the inner wall of the shell, waterproof glue can be arranged at the abutted position, and the sealing performance of the abutted position is guaranteed. The air flow enters the heat dissipation part from the ventilation opening of the shell, is accelerated by the fan and then flows out from the air outlet, and takes away a large amount of heat after rapidly passing through the heat dissipation fins in the heat dissipation part. Meanwhile, the inner space of the heat dissipation piece is not communicated with the inner space of the camera, so that the sucked dust, impurities and the like cannot enter the camera.

Further: the heat dissipation module comprises a shell, wherein two ends of the shell are open, fixing pieces are arranged in the shell, and the main board module and the heat dissipation pieces are respectively installed in the shell through the fixing pieces.

Further: the mainboard module comprises a first mainboard, a second mainboard and a connecting piece, wherein the first mainboard and the second mainboard are connected through the connecting piece.

Further: the heat dissipation module further comprises a heat conduction piece, the heat conduction piece is of a U-shaped structure, the middle section of the heat conduction piece is arranged between the first main board and the second main board, the first main board is located in the concave portion of the heat conduction piece, and two ends of the heat conduction piece are respectively connected with the heat dissipation piece. The heat dissipation module can be arranged inside the camera through the connection mode, so that the heat dissipation performance of the heat dissipation module is enhanced.

Further: the heat dissipation piece further comprises a top cover, the heat dissipation shell is connected with the top cover, and a heat dissipation cavity is formed between the inner cavity of the heat dissipation shell and the top cover.

Further: the heat conducting piece is connected with the first main board through first heat conducting glue;

further: the heat dissipation piece is connected with the second main board through second heat conduction glue. The heat conducting piece, the heat radiating piece and the mainboard module are connected by adopting heat conducting glue, the heat conducting piece at the position can not only meet the requirement of a required connecting effect, but also effectively conduct heat to enhance the heat radiating performance of the heat radiating module.

Further: the casing further comprises a casing cover a and a casing cover b, and the casing cover a and the casing cover b are respectively connected with the casing.

Further: the camera further comprises a lens, wherein a lens mounting piece used for mounting the lens is further arranged on the shell cover a, and the lens is mounted on the shell cover a through the lens mounting piece.

Further: the camera further comprises an image sensor, the image sensor is installed on the other side of the first main board through a connecting piece, and the image sensor is connected with the first main board in an electric connection mode.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model relates to a camera module group capable of radiating, which installs a radiating module inside a camera and connects the radiating module and a mainboard module through heat-conducting glue, and the mode can more directly and effectively radiate and cool down the electric elements in the camera, thereby improving the shooting quality of the camera;

2. the utility model relates to a camera module that can dispel the heat is through subtracting the distribution to the camera device to make the demand of satisfying aerial survey that the camera can be better.

3. The utility model relates to a camera module that can dispel heat, radiating piece and shell inner wall looks butt, and butt department is equipped with sealed glue, can prevent that the impurity among the outside air from getting into inside the camera when guaranteeing butt department leakproofness.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the inner structure of the housing of the present invention;

fig. 3 is a schematic structural view of the heat sink of the present invention;

FIG. 4 is a schematic view of the structure of the housing of the present invention;

fig. 5 is a schematic view of the whole structure of the present invention.

Reference numbers and corresponding part names in the drawings:

1-machine shell, 2-lens, 11-shell cover a, 12-image sensor, 13-heat conducting element, 14-heat radiating element, 15-heat radiating element, 16-shell, 17-shell cover b, 141-first main board, 142-second main board, 143-connecting element, 14 a-first heat conducting glue, 14 b-second heat conducting glue, 151-radiator, 152-heat radiating shell, 153-top cover, 15 a-air inlet, 15 b-air outlet, 15 c-heat radiating fin, 16 a-first ventilation opening, 16 b-second ventilation opening and 16 c-fixing element.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Examples

As shown in fig. 1-5, the camera module of the present invention includes a main board module 14 and a heat dissipation module, the heat dissipation module includes a heat dissipation member 15, the heat dissipation member 15 includes a heat sink 151 and a heat dissipation housing 152, an air inlet is disposed on the heat sink 151, a side surface of the heat sink 151 is open, and a heat dissipation fan is disposed inside the heat sink 151; the side surface of the heat dissipation shell 152 close to the opening of the heat sink 151 is provided with a heat dissipation fin 15c, and the side surface is provided with an air outlet 15 b; the side of the heat dissipation casing 152 away from the opening of the heat sink 151 is also provided with a heat dissipation fin 15c, and the side is provided with an air inlet 15 a; the bottom of the heat dissipation housing 152 is also provided with heat dissipation fins 15 c.

The camera further comprises a machine shell 1, wherein the machine shell 1 comprises a shell 16, a first ventilation opening 16a and a second ventilation opening 16b are formed in the shell 16, the air inlet 15a is abutted with the first ventilation opening 16a, and the air outlet 15b is abutted with the second ventilation opening 16 b;

and the abutting part of the air inlet 15a and the first ventilation opening 16a and the abutting part of the air outlet 15b and the second ventilation opening 16b can be sealed by sealant.

The two ends of the casing 16 are open, a fixing member 16c is arranged in the casing 16, and the main board module 14 and the heat dissipation member 15 are respectively installed in the casing 16 through the fixing member 16 c.

The motherboard module 14 includes a first motherboard 141, a second motherboard 142, and a connecting component 143, and the first motherboard 141 and the second motherboard 142 are connected by the connecting component 143.

The heat dissipation module further includes a heat conduction member 13, the heat conduction member 13 is in a U-shaped structure, a middle section of the heat conduction member 13 is disposed between the first main board 141 and the second main board 142, the first main board 141 is located in an inner concave portion of the heat conduction member 13, and two ends of the heat conduction member 13 are respectively connected to the heat dissipation member 15.

The heat sink 15 further includes a top cover 153, the heat dissipation housing 152 is connected to the top cover 153, and a heat dissipation cavity is formed between the inner cavity of the heat dissipation housing 152 and the top cover 153.

The heat conducting member 13 is connected to the first main board 141 by a first heat conducting adhesive 14 a;

the heat sink 15 and the second main board 142 are connected by a second heat conductive adhesive 14 b.

The housing 1 further includes a housing cover a11 and a housing cover b17, which are connected to the housing 16 through a housing cover a11 and a housing cover b17, respectively.

The camera further includes a lens 2, a lens mount 11a for mounting the lens is further provided on the case cover a11, and the lens 2 is mounted on the case cover a11 through the lens mount 11 a.

The camera further comprises an image sensor 12, wherein the image sensor 12 is mounted on the other side of the first main board 141 through a connecting member 143, and the image sensor 12 is electrically connected with the first main board 141.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A camera module capable of dissipating heat is characterized by comprising a mainboard module (14) and a heat dissipation module, wherein the heat dissipation module is connected with the mainboard module (14) and used for dissipating heat of the mainboard module (14);

the heat dissipation module comprises a heat dissipation part (15), the heat dissipation part (15) comprises a heat radiator (151) and a heat dissipation shell (152), the heat radiator (151) is provided with an air inlet, one surface of the heat radiator (151) is in an open state, and a heat dissipation fan is arranged inside the heat radiator (151);

a radiating fin (15c) is arranged on the surface of the radiating shell (152) close to the opening of the radiator (151), and an air outlet (15b) is arranged on the side surface;

the surface of the heat dissipation shell (152) far away from the opening of the heat sink (151) is also provided with a heat dissipation fin (15c), and the side surface is provided with an air inlet (15 a);

the bottom of the heat dissipation shell (152) is also provided with a heat dissipation fin (15 c).

2. The camera module capable of dissipating heat according to claim 1, further comprising a housing (1), wherein the housing (1) comprises a housing (16), the housing (16) is provided with a first ventilation opening (16a) and a second ventilation opening (16b), the air inlet (15a) is abutted against the first ventilation opening (16a), and the air outlet (15b) is abutted against the second ventilation opening (16 b);

and the abutting part of the air inlet (15a) and the first ventilation opening (16a) and the abutting part of the air outlet (15b) and the second ventilation opening (16b) can be sealed by sealant.

3. The camera module capable of dissipating heat according to claim 2, wherein the two ends of the housing (16) are open, a fixing member (16c) is disposed in the housing (16), and the motherboard module (14) and the heat dissipating member (15) are respectively mounted in the housing (16) through the fixing member (16 c).

4. The camera module capable of dissipating heat according to claim 1, wherein the motherboard module (14) comprises a first motherboard (141), a second motherboard (142) and a connecting member (143), and the first motherboard (141) and the second motherboard (142) are connected by the connecting member (143).

5. The heat-dissipating camera module according to claim 4, further comprising a heat-conducting member (13), wherein the heat-conducting member (13) has a "U" shape, a middle portion of the heat-conducting member (13) is disposed between the first main board (141) and the second main board (142), the first main board (141) is disposed in a concave portion of the heat-conducting member (13), and two ends of the heat-conducting member (13) are respectively connected to the heat-dissipating member (15).

6. The camera module capable of dissipating heat according to claim 1, wherein the heat dissipating member (15) further comprises a top cover (153), the heat dissipating housing (152) is connected to the top cover (153), and a heat dissipating cavity is formed between the inner cavity of the heat dissipating housing (152) and the top cover (153).

7. The camera module as claimed in claim 5, wherein the heat conducting member (13) is connected to the first main board (141) by a first heat conducting adhesive (14 a);

the heat dissipation member (15) is connected with the second main board (142) through second heat-conducting glue (14 b).

8. The heat-dissipating camera module as claimed in claim 2, wherein the housing (1) further comprises a housing cover a (11) and a housing cover b (17), and the housing cover a (11) and the housing cover b (17) are respectively connected to the housing (16).

9. The camera module capable of dissipating heat according to claim 8, further comprising a lens (2), wherein a lens mounting member (11a) for mounting the lens is further disposed on the housing cover a (11), and the lens (2) is mounted on the housing cover a (11) through the lens mounting member (11 a).

10. The camera module capable of dissipating heat according to claim 4, further comprising an image sensor (12), wherein the image sensor (12) is mounted on the other side of the first main board (141) through a connecting member (143), and the image sensor (12) is electrically connected to the first main board (141).