CN216016970U - Heat radiation structure for camera device of public security emergency linkage command monitoring system - Google Patents
Heat radiation structure for camera device of public security emergency linkage command monitoring system Download PDFInfo
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- CN216016970U CN216016970U CN202122342538.9U CN202122342538U CN216016970U CN 216016970 U CN216016970 U CN 216016970U CN 202122342538 U CN202122342538 U CN 202122342538U CN 216016970 U CN216016970 U CN 216016970U
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Abstract
The utility model discloses a heat dissipation structure for a camera device of a public security emergency linkage command monitoring system, which comprises a first cooling fin, a second cooling fin and an elastic cooling block which are arranged from bottom to top in an overlapped manner; heat dissipation structures which are used for being attached to the camera shell are arranged on two sides of the second heat dissipation sheet; the top of the elastic heat dissipation block is provided with an arc-shaped veneering used for being attached to the shell of the camera. The utility model discloses a compound heat radiation structure can transmit the heat of the inside production of camera to the camera housing through the route of difference on, then with the heat through the different parts dispersion of camera housing to the air in, accomplish the heat dissipation, this structure is compared in single heat dissipation form in traditional structure, great improvement the radiating efficiency of camera, further improved the stability of camera work, ensured the life of camera.
Description
Technical Field
The utility model relates to a camera heat dissipation technical field especially relates to a emergent linkage of public security commands camera device of monitored control system and uses heat radiation structure.
Background
When the monitoring camera is used for a long time, a large amount of heat is generated on the circuit board, the circuit board is unstable due to excessive heat accumulation, the service life of the camera is influenced, and therefore a corresponding heat dissipation device must be arranged in the monitoring camera to ensure the stable operation of the monitoring camera.
A conventional heat dissipation structure of a camera is shown in fig. 1, and includes a housing 1-1, a circuit board 1-2 clamped in the housing 1-1, a heat generating component 1-3 disposed on the circuit board 1-2, and a heat dissipation device disposed between the housing 1-1 and the heat generating component 1-3, where the heat dissipation device includes a heat sink 1-4 attached to the heat generating component 1-3 and an elastic heat sink 1-5 attached to the housing 1-1, and when the camera is in operation, heat generated by the heat generating component such as a chip is transferred to the heat sink, and then the heat sink transfers the heat uniformly to the elastic heat sink, and finally the elastic heat sink discharges the heat through the housing, thereby implementing the whole heat dissipation process.
Although the above structure can play a certain role in dissipating heat of the heat generating components on the circuit board, the structure is limited by the structural singleness, so that the heat dissipation effect is limited, a part of heat can not be dissipated in time, and the service life of the camera can still be affected, so that improvement on the heat dissipation structure in the existing camera is urgently needed to achieve a better heat dissipation effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a emergent linkage of policeman command monitored control system's heat radiation structure for camera device to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a heat dissipation structure for a camera device of a public security emergency linkage command monitoring system comprises a first heat dissipation fin, a second heat dissipation fin and an elastic heat dissipation block, wherein the first heat dissipation fin, the second heat dissipation fin and the elastic heat dissipation block are arranged in a superposition mode from bottom to top;
heat dissipation structures which are used for being attached to the camera shell are arranged on two sides of the second heat dissipation sheet;
the top of the elastic heat dissipation block is provided with an arc-shaped veneering used for being attached to the shell of the camera.
Further, a heat conducting adhesive layer is arranged between the first radiating fin and the second radiating fin.
Further, heat radiation structure includes a plurality of last folded plate and the lower folded plate that sets up with the laminating of camera shell, last folded plate and lower folded plate set up in turn.
Further, a gap is arranged between the upper folding plate and the lower folding plate.
Furthermore, both ends of the second radiating fin are provided with inclined plates which are tilted upwards, and the upper folding plate and the lower folding plate are arranged on the inclined plates.
Further, the included angle between the inclined plate and the second heat dissipation plate is 140-170 degrees.
Furthermore, a limiting folded plate is arranged on the second heat dissipation plate, and a limiting clamping groove is formed in the elastic heat dissipation block in a matched mode with the limiting folded plate.
Furthermore, the elastic heat dissipation block is of a structure with a narrow lower part and a wide upper part.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses a compound heat radiation structure can transmit the heat of the inside production of camera to the camera housing through the route of difference on, then with the heat through the different parts dispersion of camera housing to the air in, accomplish the heat dissipation, this structure is compared in single heat dissipation form in traditional structure, great improvement the radiating efficiency of camera, further improved the stability of camera work, ensured the life of camera.
Drawings
FIG. 1 is a schematic view of a heat dissipation structure of a camera in the prior art;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a side view of an embodiment of the present invention;
fig. 5 is a top view of an embodiment of the present invention;
fig. 6 is an exploded view of an embodiment of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at B;
fig. 8 is a schematic structural view of an elastic heat-conducting block according to an embodiment of the present invention;
fig. 9 is a usage state diagram of the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 2 to 8, the heat dissipation structure for a camera device of a police emergency linkage command monitoring system according to this embodiment includes a first heat sink 1, a second heat sink 2, and an elastic heat sink 3, which are stacked from bottom to top, and contact surfaces between the first heat sink 1, the second heat sink 2, and the elastic heat sink 3 are all flat surfaces.
The elastic heat dissipation block 3 may be a heat conductive graphite sponge, which has certain elasticity and good heat conductivity.
The both sides of second fin 2 are provided with the heat radiation structure that is used for laminating the setting with the camera shell, and the inside heating element of camera produces partly heat and transmits the shell for the then effluvium through second fin 2.
The top of the elastic radiating block 3 is provided with an arc-shaped facing 301 used for being attached to the camera shell, and the other part of heat generated by the internal heating component of the camera is transmitted to the shell through the elastic radiating block 3 and then is radiated out, so that the heat generated in the internal heating component of the camera is discharged through multiple paths, the heat radiation performance of the camera is greatly improved, and the heat radiation effect of the camera is guaranteed.
Be provided with heat-conducting adhesive layer 4 between first fin 1 and the second fin 2, first fin 1 bonds through heat-conducting adhesive layer 4 and second fin 2 and is in the same place, has improved the inseparable type of being connected between the structure under the prerequisite of guaranteeing the smooth transmission of heat for whole device is more reliable.
The heat radiation structure includes a plurality of upward folded plates 201 and lower folded plate 202 that set up with the laminating of camera shell, upward folded plate 201 sets up with lower folded plate 202 in turn, upward folded plate 201 and be provided with clearance 203 down between the folded plate 202, through upward folded plate 201, lower folded plate 202 is connected with the upper and lower attached in turn of camera shell, thermal normal transmission has not only been ensured, and make the stable in structure of junction, be difficult to appear sliding, the condition of dislocation, the reliability of structure has been guaranteed, the maintenance pressure in later stage has been reduced.
The both ends of second fin 2 are provided with the swash plate 204 of upwards perk, and upward folded plate 201 sets up on swash plate 204 with folded plate 202 down, and the contained angle between swash plate 204 and the second fin 2 is 140 supplyes 170, accomplishes the transitional coupling between second fin 2 and upward folded plate 201 and the folded plate 202 down through setting up swash plate 204, not only can realize the matching installation with the inside structure of camera, can improve structural strength moreover, the condition of deformation is difficult to appear in long-time use.
The second heat radiating fin 2 is provided with the limiting folded plate 205, the elastic heat radiating block 3 is provided with the limiting clamping groove 302 by matching with the limiting folded plate 205, the second heat radiating fin 2 and the elastic heat radiating block 3 are limited by the limiting folded plate 205 and the limiting clamping groove 302, and the situation of dislocation between the two in the use process is avoided.
The elastic radiating block 3 is of a structure with a narrow lower part and a wide upper part, so that heat received by the bottom of the elastic radiating block 3 can be more quickly transmitted to the upper side, and the radiating efficiency is improved.
The installation method of the utility model is as shown in fig. 9, the upper folding plate 201, the lower folding plate 202 and the elastic heat dissipation block 3 are arranged in a joint way with the camera housing 5, a clamping groove 501 is arranged in the camera housing 5, a circuit board 6 is connected in the clamping groove 501 in a clamping way, a heating part 601 such as a chip is arranged on the circuit board 6, the bottom of the first heat sink 1 is arranged in a joint way with the top of the heating part 601, when in work, the heat generated by the heating part 601 is transmitted to the first heat sink 1, the first heat sink 1 transmits the absorbed heat to the second heat sink 2 after dispersing the absorbed heat evenly, a part of the heat received by the second heat sink 2 is transmitted to the camera housing 5 through the upper folding plate 201 and the lower folding plate 202, the other part of the heat received by the second heat sink 2 is transmitted to the camera housing 5 through the elastic heat dissipation block 3, finally the heat generated inside is dissipated to the air through different parts of the camera housing 5, and heat dissipation is realized.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides an emergent linkage of public security command monitored control system's heat radiation structure for camera device which characterized in that: the heat dissipation structure comprises a first heat dissipation sheet, a second heat dissipation sheet and an elastic heat dissipation block which are arranged from bottom to top in an overlapped mode;
heat dissipation structures which are used for being attached to the camera shell are arranged on two sides of the second heat dissipation sheet;
the top of the elastic heat dissipation block is provided with an arc-shaped veneering used for being attached to the shell of the camera.
2. The heat dissipation structure for camera device of police emergency linkage command monitoring system according to claim 1, characterized in that: and a heat conducting adhesive layer is arranged between the first radiating fin and the second radiating fin.
3. The heat dissipation structure for camera device of police emergency linkage command monitoring system according to claim 1, characterized in that: the heat radiation structure comprises a plurality of upper folded plates and lower folded plates, wherein the upper folded plates and the lower folded plates are attached to the camera shell, and the upper folded plates and the lower folded plates are arranged alternately.
4. The heat dissipation structure for camera device of police emergency linkage command monitoring system according to claim 3, characterized in that: a gap is arranged between the upper folding plate and the lower folding plate.
5. The heat dissipation structure for camera device of police emergency linkage command monitoring system according to claim 3, characterized in that: the both ends of second fin are provided with the swash plate of upwards perk, upward folded plate and lower folded plate setting are on the swash plate.
6. The heat dissipation structure for camera device of police emergency linkage command monitoring system according to claim 5, characterized in that: the included angle between the inclined plate and the second radiating fin is 140 degrees and 170 degrees.
7. The heat dissipation structure for camera device of police emergency linkage command monitoring system according to claim 1, characterized in that: and the second heat dissipation piece is provided with a limiting folded plate, and the elastic heat dissipation block is matched with the limiting folded plate to be provided with a limiting clamping groove.
8. The heat dissipation structure for camera device of police emergency linkage command monitoring system according to claim 1, characterized in that: the elastic heat dissipation block is of a structure with a narrow lower part and a wide upper part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122342538.9U CN216016970U (en) | 2021-09-27 | 2021-09-27 | Heat radiation structure for camera device of public security emergency linkage command monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122342538.9U CN216016970U (en) | 2021-09-27 | 2021-09-27 | Heat radiation structure for camera device of public security emergency linkage command monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216016970U true CN216016970U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122342538.9U Active CN216016970U (en) | 2021-09-27 | 2021-09-27 | Heat radiation structure for camera device of public security emergency linkage command monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216016970U (en) |
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2021
- 2021-09-27 CN CN202122342538.9U patent/CN216016970U/en active Active
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