CN215010450U - Camera device - Google Patents
Camera device Download PDFInfo
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- CN215010450U CN215010450U CN202121530187.8U CN202121530187U CN215010450U CN 215010450 U CN215010450 U CN 215010450U CN 202121530187 U CN202121530187 U CN 202121530187U CN 215010450 U CN215010450 U CN 215010450U
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- upper cover
- heat
- heat dissipation
- energy storage
- accommodating space
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Abstract
An embodiment of the utility model provides a camera device, include: the camera shooting device comprises a shell, a light source and a control circuit, wherein a cavity is formed in the shell, and a camera shooting module and a light supplement lamp holder for the camera shooting module are arranged in the cavity; the heat dissipation module is fixed in the cavity, and laminates at least one inner wall of casing, and the heat dissipation module includes: the base comprises a bottom wall and side walls connected with a pair of long edges of the bottom wall, the bottom wall and the side walls are enclosed to form a first accommodating space with openings at two ends and above, and the light supplement lamp holder extends into the first accommodating space; the upper cover is a cuboid shell with an opening at the bottom and a second accommodating space inside, the upper cover is arranged in the first accommodating space, the bottom of the upper cover is fixedly connected with the bottom wall, and the light supplement lamp holder is attached to the top of the upper cover; the base and the upper cover form a first heat dissipation path between the light supplement lamp holder and the shell.
Description
Technical Field
The utility model relates to a camera device.
Background
The vehicle bottom camera product is applied to outdoor scenes, and has a wide environment requirement range. The influence of the driving speed of the vehicle is limited, and the power consumption of the light-supplemented LED (light emitting diode) lamp is very high. Because the structural strength and the corrosion resistance of the whole machine shell need to be considered, the heat conducting property of the material selected by the shell is poor, the heat of the LED lamp is directly conducted to the product shell in a conventional mode, and due to the fact that the heat radiating area and the shell heat conducting coefficient are low, the requirement cannot be met when the LED lamp works for a long time, and the temperature rise risk exists.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present invention is to provide a camera device, which increases a heat dissipation path between a light supplement lamp holder and a housing by providing a heat dissipation module inside the housing, thereby improving the heat dissipation performance of the camera device.
An embodiment of the utility model provides a camera device, include:
the camera shooting device comprises a shell, a light source and a controller, wherein a cavity is formed in the shell, and a camera shooting module and a light supplement lamp holder for the camera shooting module are arranged in the cavity;
the heat dissipation module, the heat dissipation module is fixed in the cavity, and the laminating at least one inner wall of casing, the heat dissipation module includes:
the base comprises a bottom wall and side walls connected with a pair of long edges of the bottom wall, the bottom wall and the side walls are enclosed to form a first accommodating space with openings at two ends and above, and the light supplement lamp holder extends into the first accommodating space;
the upper cover is a cuboid shell with an opening at the bottom and a second accommodating space inside, the upper cover is arranged in the first accommodating space, the bottom of the upper cover is fixedly connected with the bottom wall, and the light supplement lamp holder is attached to the top of the upper cover;
the base and the upper cover form a first heat dissipation path between the light supplement lamp holder and the shell.
In one embodiment, the heat dissipation module further includes:
and the energy storage block is arranged in the second accommodating space and attached to the upper cover so as to absorb and store heat from the upper cover.
In one embodiment, the heat dissipation module further includes:
and the heat conductor is arranged in the second accommodating space and is attached to the top of the upper cover.
In one embodiment, the heat dissipation module further includes:
the energy storage block is arranged in the second accommodating space and surrounds the heat conductor along the circumferential direction of the heat conductor so as to absorb and store the heat absorbed by the upper cover of the heat conductor.
In one embodiment, the heat conductor includes:
a conductor body; and
a plurality of fins extending outwardly from the conductor body.
In one embodiment, the fins extend outwards from a pair of short sides of the conductor body, and the extending direction of the fins is consistent with the long side direction of the bottom wall;
the lengths of the plurality of fins increase stepwise from the center of the short side toward both ends.
In one embodiment, the thermal conductor is mounted in the energy storage block with an interference fit,
the bottom of the energy storage block is attached to the bottom wall;
the upper cover, the heat conductor, the energy storage block and the base form a second heat dissipation path between the light supplement lamp holder and the shell.
In one embodiment, the energy storage mass is fabricated from a solid-to-solid phase change material or a solid-to-liquid phase change material.
In one embodiment, the heat dissipation module further includes:
the vapor chamber covers the opening of the upper cover, and the bottom of the energy storage block is attached to the bottom wall through the vapor chamber.
In one embodiment, a second heat conducting pad is further arranged between the soaking plate and the bottom of the energy storage block.
In one embodiment, the inner surface of the sidewall further comprises a cable catch.
According to the above technical solution, the camera device of this embodiment has increased a heat dissipation module 4 for the light filling lamp inside the casing, and it sets up between the bottom of light filling lamp holder 3 and casing 1 for form a direct heat dissipation path between light filling lamp holder 3 and casing 1, therefore, heat dissipation module 4 is made by good conductor such as metal. Although the heat dissipation module is added, the space inside the camera device is not affected too much, specifically, the heat dissipation module 4 of the embodiment forms a first accommodating space, and the bottom of the light supplement lamp holder 3 extends into the first accommodating space, as can be seen from fig. 5, the heat dissipation module 4 only increases the thickness of the upper cover 20 used for establishing connection in the gap between the bottom of the light supplement lamp holder 3 and the bottom surface of the housing 1, and therefore the internal layout of the camera device is not required to be reset for avoiding the heat dissipation module.
Drawings
The following drawings are only schematic illustrations and explanations of the present invention, and do not limit the scope of the present invention.
Fig. 1 is an explosion diagram of the image pickup apparatus of the present invention.
Fig. 2 is an exploded view of the heat dissipation module according to the present invention.
Fig. 3 is a schematic structural diagram of a base of the heat dissipation module of the present invention.
Fig. 4 is a schematic structural diagram of a heat conductor of the heat dissipation module of the present invention.
Fig. 5 is a schematic view of an installation structure of the heat dissipation module of the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings, in which like reference numerals refer to like parts in the drawings.
"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled.
An object of the utility model is to provide a camera device, it increases the heat dissipation route between light filling lamp stand and casing through set up the heat dissipation module inside the casing to improve camera device's heat dispersion.
Fig. 1 is an explosion diagram of the image pickup apparatus of the present invention. Fig. 2 is an exploded view of the heat dissipation module according to the present invention. Fig. 3 is a schematic structural diagram of a base of the heat dissipation module of the present invention.
As shown in fig. 1 to 3, the present invention provides an image pickup apparatus, including:
the device comprises a shell 1, wherein a cavity is formed in the shell 1, and a camera module 2 and a light supplement lamp holder 3 for the camera module 2 are arranged in the cavity;
the light supplement lamp comprises a base 10, wherein the base 10 comprises a bottom wall 11 and side walls 12 connected with a pair of long edges of the bottom wall 11, the bottom wall 11 and the side walls 12 are enclosed to form a first accommodating space with openings at two ends and above, and a light supplement lamp holder 3 extends into the first accommodating space;
the upper cover 20 is a cuboid shell with an opening at the bottom and a second accommodating space inside, the upper cover 20 is arranged in the first accommodating space, the bottom of the upper cover 20 is fixedly connected with the bottom wall 11, and the light supplement lamp holder 3 is attached to the top of the upper cover 20;
the base 10 and the upper cover 20 form a first heat dissipation path between the light supplement lamp holder 3 and the housing 1.
As can be seen from fig. 5, the camera device of this embodiment adds a heat dissipation module 4 for the fill-in lamp in the housing, which is disposed between the light-in lamp holder 3 and the bottom of the housing 1, for forming a direct heat dissipation path between the light-in lamp holder 3 and the housing 1, and therefore, the heat dissipation module 4 is made of a good conductor such as metal. Although the heat dissipation module is added, the space inside the camera device is not affected too much, specifically, the heat dissipation module 4 of the embodiment forms a first accommodating space, and the bottom of the light supplement lamp holder 3 extends into the first accommodating space, as can be seen from fig. 5, the heat dissipation module 4 only increases the thickness of the upper cover 20 used for establishing connection in the gap between the bottom of the light supplement lamp holder 3 and the bottom surface of the housing 1, and therefore the internal layout of the camera device is not required to be reset for avoiding the heat dissipation module.
As shown in fig. 2, a first thermal pad 61 having a shape corresponding to the bottom of the light supplement lamp holder 3 is further included between the bottom of the light supplement lamp holder 3 and the upper cover 20.
In one embodiment, the heat dissipation module 4 further includes:
the energy storage block 40 is arranged in the second accommodating space, and the top of the energy storage block 40 is attached to the inner surface of the top of the upper cover 20 so as to absorb and/or store heat conducted through the upper cover 20 from the light supplement lamp holder 3.
Optionally, the bottom of the energy storage block 40 is attached to the bottom wall 11 of the base 10, so as to further improve the heat dissipation efficiency inside the heat dissipation module 4.
In this embodiment, the energy storage block 40 may serve as only one element in the heat conduction path, and the heat is conducted to the ambient environment through the housing 1. Alternatively, the energy storage block 40 may store the heat, and reversely conduct the heat to the light supplement lamp holder 3 when the environment changes and the light supplement lamp holder 3 needs to maintain the temperature.
Alternatively, energy storage block 40 is fabricated from a solid-to-solid phase change material or a solid-to-liquid phase change material. Which can switch between absorbing energy and emitting energy by using the change of the form. The energy storage block 40 can absorb the heat from the light supplement lamp holder 3 conducted through the upper cover 20, and can also dissipate the heat to the light supplement lamp holder 3 through the upper cover 20 through the form change in a low-temperature environment in winter, so that the problem that the light supplement lamp cannot be started due to too low temperature is avoided, and the stability and the service life of the camera device are improved.
Referring to fig. 2 and 4, in an embodiment of the present invention, the heat dissipation module 4 further includes:
and the heat conductor 30 is arranged in the second accommodating space, and the heat conductor 30 is attached to the top of the upper cover 20.
The heat conductor 30 is used for absorbing heat from the light supplement lamp holder 3 from the upper cover 20. In a preferred embodiment, the top of the thermal conductor 30 is attached to the inner surface of the top cover 20, and the bottom is attached to the bottom wall 11 of the base 10, so as to improve the heat dissipation efficiency inside the heat dissipation module 4.
The heat conductor 30 is a good thermal conductor, and is usually made of a metal material, so as to form a rapid heat dissipation channel inside the heat dissipation module 4.
In a preferred embodiment, as shown in fig. 2, the heat dissipation module 4 further includes:
the energy storage block 40 is installed in the second accommodating space, and surrounds the heat conductor 30 from the circumferential direction of the heat conductor 30, so as to absorb and store the heat absorbed by the heat conductor 30 from the upper cover 20.
That is, the energy storage block 40 has a hollowed shape corresponding to the heat conductor 30 to embed the heat conductor 30 therein. The energy storage block 40 is used for absorbing heat absorbed by the heat conductor 30 from the upper cover 20. Alternatively, the energy storage block 40 may serve as only one element in the heat conduction path, while continuing to conduct this heat through the housing 1 to the surroundings. Alternatively, the energy storage block 40 may store the heat, and reversely conduct the heat to the light supplement lamp holder 3 when the environment changes and the light supplement lamp holder 3 needs to maintain the temperature.
For example, the heat conductor 30 may be installed in the energy storage block 40 in an interference fit manner, and the thickness of the energy storage block 40 is greater than that of the heat conductor 30, so that the bottom of the energy storage block 40 is attached to the bottom wall 11; the upper cover 20, the heat conductor 30, the energy storage block 40 and the base 10 form a second heat dissipation path with higher transmission efficiency between the light supplement lamp holder 3 and the housing 1.
Alternatively, energy storage block 40 is fabricated from a solid-to-solid phase change material or a solid-to-liquid phase change material. Which can switch between absorbing energy and emitting energy by using the change of the form. The energy storage block 40 can absorb the heat of the heat conductor 30, and can also emit heat to the heat conductor 30 and then to the light supplement lamp holder 3 through the upper cover 20 by form change in a low-temperature environment such as in winter, so that the problem that the light supplement lamp cannot be started due to too low temperature is avoided, and the stability and the service life of the camera device are improved.
Further, as shown in fig. 4, the heat conductor 30 includes a conductor body 31 and fins 32, wherein the plurality of fins 32 extend outward from the conductor body 31. The fins 32 may be distributed on both sides of the conductor body 31 in a symmetrical manner.
In a preferred embodiment, the fins 32 extend outward from a pair of short sides of the conductor body 31, and the extending direction of the fins 32 coincides with the long side direction of the bottom wall 11; the plurality of fins 32 are gradually increased in length from the center of the short side toward both ends.
The fins 32 are provided to correspond to the heat dissipation space of the heat dissipation module 4. In the heat dissipation module 4 of the present embodiment, the base 10 is formed in a shape having openings at both ends and at the top, so that both ends of the base 10 in the length direction can provide a good heat dissipation space. Further, with respect to the internal space of the base 10, the space adjacent to the bottom wall and the side wall of the base 10 has better heat dissipation performance. Therefore, in the present embodiment, the fins 32 extend toward the direction in which both ends of the base 10 are open, and have a longer heat dissipation path length at a position adjacent to the side wall.
As shown in fig. 2, the heat dissipation module 4 of the present embodiment further includes:
the soaking plate 50 is used for covering the opening of the upper cover 20, and the bottom of the energy storage block 40 is attached to the bottom wall 11 through the soaking plate 50. Further, a second thermal pad 62 is further disposed between the soaking plate 50 and the bottom of the energy storage block 40.
As shown in fig. 3, the inner surface of the side wall 12 further includes a cable catch 70. The cable buckle 70 is used for fixing a light supplement lamp or a cable of the camera module.
In this context, "a" does not mean that the number of the relevant portions of the present invention is limited to "only one", and "one" does not mean that the number of the relevant portions of the present invention "more than one" is excluded.
Unless otherwise indicated, numerical ranges herein include not only the entire range within its two endpoints, but also several sub-ranges subsumed therein.
The above list of details is only for the feasible embodiments of the present invention and is not intended to limit the scope of the present invention, and all equivalent embodiments or modifications, such as combinations, divisions or repetitions of the features, which do not depart from the technical spirit of the present invention, should be included in the scope of the present invention.
Claims (11)
1. An image pickup apparatus, comprising:
the camera shooting device comprises a shell (1), wherein a cavity is formed in the shell (1), and a camera shooting module (2) and a light supplement lamp holder (3) for the camera shooting module (2) are arranged in the cavity;
thermal module (4), thermal module (4) are fixed in the cavity, and the laminating at least one inner wall of casing (1), thermal module (4) include:
the base (10) comprises a bottom wall (11) and side walls (12) connected with a pair of long edges of the bottom wall (11), the bottom wall (11) and the side walls (12) are enclosed to form a first accommodating space with openings at two ends and above, and the light supplement lamp holder (3) extends into the first accommodating space;
the upper cover (20) is a cuboid shell with an opening at the bottom and a second accommodating space inside, the upper cover (20) is arranged in the first accommodating space, the bottom of the upper cover is fixedly connected with the bottom wall (11), and the light supplement lamp holder (3) is attached to the top of the upper cover (20);
the base (10) and the upper cover (20) form a first heat dissipation path between the light supplement lamp holder (3) and the shell (1).
2. The image pickup apparatus according to claim 1, wherein the heat dissipation module (4) further comprises:
the energy storage block (40) is arranged in the second accommodating space and attached to the upper cover (20) so as to absorb and store heat from the upper cover (20).
3. The image pickup apparatus according to claim 1, wherein the heat dissipation module (4) further comprises:
the heat conductor (30) is arranged in the second accommodating space, and the heat conductor (30) is attached to the top of the upper cover (20).
4. The image pickup apparatus according to claim 3, wherein the heat dissipation module (4) further comprises:
the energy storage block (40) is arranged in the second accommodating space, and surrounds the heat conductor (30) from the circumferential direction of the heat conductor (30) so as to absorb and store heat absorbed by the heat conductor (30) from the upper cover (20).
5. The imaging apparatus according to claim 4, wherein the heat conductor (30) includes:
a conductor main body (31); and
a plurality of fins (32), the plurality of fins (32) extending outwardly from the conductor body (31).
6. The imaging device according to claim 5, wherein the fin (32) extends outward from a pair of short sides of the conductor main body (31), and a direction of extension of the fin (32) coincides with a longitudinal direction of the bottom wall (11);
the length of the plurality of fins (32) increases stepwise from the center of the short side toward both ends.
7. The imaging device according to claim 4, wherein the heat conductor (30) is mounted in the energy storage block (40) with an interference fit,
the bottom of the energy storage block (40) is attached to the bottom wall (11);
the upper cover (20), the heat conductor (30), the energy storage block (40) and the base (10) form a second heat dissipation path between the light supplement lamp holder (3) and the shell (1).
8. The image pickup apparatus according to claim 2 or 4, wherein the energy storage block (40) is made of a solid-solid phase-change material or a solid-liquid phase-change material.
9. The image pickup apparatus according to claim 7, wherein the heat dissipation module (4) further comprises:
the vapor chamber (50), vapor chamber (50) closing cover the opening of upper cover (20), the bottom of energy storage piece (40) is passed through vapor chamber (50) and is laminated diapire (11).
10. The image pickup apparatus according to claim 9, wherein a second heat conduction pad (62) is further provided between the soaking plate (50) and the bottom of the energy storage block (40).
11. The camera device according to claim 1, wherein the inner surface of the side wall (12) further comprises a cable catch (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530187.8U CN215010450U (en) | 2021-07-06 | 2021-07-06 | Camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530187.8U CN215010450U (en) | 2021-07-06 | 2021-07-06 | Camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215010450U true CN215010450U (en) | 2021-12-03 |
Family
ID=79101884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121530187.8U Expired - Fee Related CN215010450U (en) | 2021-07-06 | 2021-07-06 | Camera device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215010450U (en) |
-
2021
- 2021-07-06 CN CN202121530187.8U patent/CN215010450U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |