CN214959719U - Heat dissipation device of monitoring camera - Google Patents
Heat dissipation device of monitoring camera Download PDFInfo
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- CN214959719U CN214959719U CN202120303674.4U CN202120303674U CN214959719U CN 214959719 U CN214959719 U CN 214959719U CN 202120303674 U CN202120303674 U CN 202120303674U CN 214959719 U CN214959719 U CN 214959719U
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- heat dissipation
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Abstract
The utility model discloses a monitoring camera's heat abstractor, including the camera main part, the below of camera main part is provided with rotatory supporting seat, the internally mounted of camera main part has the conducting strip, the surface of conducting strip and the centre of camera main part are provided with heat dissipation channel, heat dissipation channel's both ends all are provided with radiator fan, radiator fan's below is provided with the louvre, the below activity of louvre is provided with movable dust guard, two accommodate motor are evenly installed to the bottom surface inside of camera main part, accommodate motor's front end fixed mounting has adjusting gear, screw gear is installed to accommodate gear's below. The utility model discloses an install radiator fan, activity dust guard, louvre, heat dissipation channel and conducting strip and can carry out high strength operation when the camera, carry out high-efficient, quick heat dissipation to camera inside, avoid camera inside high temperature, lead to the damage to appear in camera inside subassembly.
Description
Technical Field
The utility model relates to a surveillance camera machine technical field specifically is a surveillance camera machine's heat abstractor.
Background
With the rapid development of social economy, the monitoring camera is a quasi-camera used in security, the pixel and resolution ratio of the quasi-camera are higher than those of a video head of a computer and lower than those of a professional digital camera or a DV, most monitoring cameras are only single video capturing equipment and rarely have a data storage function, the monitoring camera is mainly divided into a gun type, a hemisphere type and a high-speed ball type in appearance, and in addition, the distinction between analog monitoring and IP network monitoring is also carried out, so that the quasi-camera is widely applied to a plurality of security fields of schools, companies, banks, traffic, safe cities and the like.
However, the interior of the existing monitoring camera is overheated when the existing monitoring camera works for a long time, and heat cannot be quickly dissipated, so that internal components can be failed due to overheating; therefore, the existing requirements are not met, and a heat dissipation device of the monitoring camera is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a monitoring camera's heat abstractor to current monitoring camera who proposes in solving above-mentioned background art is inside can be overheated under long-time work, and the heat can't give off fast, leads to the inner assembly can be because overheated breaking down the scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a monitoring camera's heat abstractor, includes the camera main part, the below of camera main part is provided with rotatory supporting seat, the internally mounted of camera main part has the conducting strip, the surface of conducting strip and the centre of camera main part are provided with heat dissipation channel, heat dissipation channel's both ends all are provided with radiator fan, radiator fan's below is provided with the louvre, the below activity of louvre is provided with movable dust guard, two adjusting motor are evenly installed to the bottom surface inside of camera main part, adjusting motor's front end fixed mounting has adjusting gear, screw gear is installed to adjusting gear's below, fixed mounting has adjusting screw in the centre of screw gear, adjusting screw's one end surface movable mounting has adjusting slider.
Preferably, the bottom surface of the adjusting slider is completely attached to the surface of the movable dust guard, and the adjusting slider and the movable dust guard are integrally injection-molded.
Preferably, the dust screen is arranged between the heat dissipation hole and the movable dust guard plate and is fixed with the bottom surface of the camera main body through the clamping groove.
Preferably, one of the heat dissipation fans transports outside air into the heat dissipation channel when in operation, and the other heat dissipation fan extracts air flow inside the heat dissipation channel to the outside when in operation.
Preferably, the top end of the rotary support seat is completely attached to the bottom surface of the camera main body, and the rotary support seat is fixed to the camera main body through welding.
Preferably, a plurality of ball bearings are arranged between the outer surface of the adjusting screw and the camera body, and the adjusting screw is connected with the camera body through the ball bearings.
Preferably, the outer surface of the adjusting screw and the inner side surface of the adjusting slide block are both provided with threads with the same rotation direction, and the adjusting screw is in threaded connection with the adjusting slide block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a switch on the device power, after the edge is switched on, the adjusting motor starts to drive the adjusting gear and the screw gear to synchronously rotate, at the moment, the screw gear drives the adjusting screw rod which runs through the adjusting gear to synchronously rotate, when the adjusting screw rod rotates, the adjusting slider moves along the surface of the adjusting screw rod through the thread friction between the adjusting slider, the movable dust guard is driven to synchronously displace, the heat dissipation hole which is shielded by the movable dust guard is exposed, at the moment, two cooling fans which are synchronously started with the adjusting motor suck the outside air into the inside of the heat dissipation channel and then draw out the air from the inside of the heat dissipation channel, the quick flowing circulation of the air in the camera main body is realized, the heat absorbed by the heat conduction piece from the inside component of the camera main body can be taken away, when the camera performs high-intensity operation, the inside of the camera can be efficiently and quickly cooled, the damage to the internal components of the camera caused by overhigh internal temperature of the camera is avoided;
2. the utility model discloses an when the camera stopped using, reverse start adjusting motor drive adjusting gear, screw gear drive adjusting screw reverse rotation for adjusting screw drive adjusting block carries out reverse displacement along its outside surface, drives movable dust guard and resets and shelters from the louvre, can seal camera main part is inside, avoids inside external dust or vapor access device, causes the damage to internal component.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the overall bottom structure of the present invention;
fig. 3 is a schematic partial cross-sectional view of the camera body of the present invention;
fig. 4 is a schematic view of a partial structure of the camera body according to the present invention.
In the figure: 1. a camera main body; 2. rotating the supporting seat; 3. a movable dust guard; 4. adjusting the sliding block; 5. Heat dissipation holes; 6. a heat radiation fan; 7. a heat dissipation channel; 8. a heat conductive sheet; 9. adjusting the motor; 10. an adjusting gear; 11. a screw gear; 12. adjusting the screw rod.
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.
Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a monitoring camera's heat abstractor, including camera main part 1, the below of camera main part 1 is provided with rotary supporting seat 2, the internally mounted of camera main part 1 has conducting strip 8, the surface of conducting strip 8 and the centre of camera main part 1 are provided with heat dissipation channel 7, heat dissipation channel 7's both ends all are provided with radiator fan 6, radiator fan 6's below is provided with louvre 5, the below activity of louvre 5 is provided with movable dust guard 3, two adjusting motor 9 are evenly installed to the bottom surface inside of camera main part 1, adjusting motor 9's front end fixed mounting has adjusting gear 10, screw gear 11 is installed to adjusting gear 10's below, fixed mounting has adjusting screw 12 to run through in the centre of screw gear 11, adjusting screw 12's one end surface movable mounting has adjusting block 4.
Further, the bottom surface of adjusting the slider 4 is laminated with the surface of activity dust guard 3 completely, and adjusting the slider 4 and pass through integration injection moulding with activity dust guard 3.
By adopting the technical scheme, the parts after the integrated injection molding are stable in connection, high in mechanical strength, convenient to manufacture and low in cost.
Further, a dust screen is arranged between the heat dissipation holes 5 and the movable dust guard 3, and the dust screen is fixed with the bottom surface of the camera body 1 through a clamping groove.
Through adopting above-mentioned technical scheme, the dust screen can avoid inside external dust gets into the device when the inside heat dissipation of device, causes the jam or causes the damage to inside component to the device is inside.
Furthermore, one of the heat dissipation fans 6 transports the outside air into the heat dissipation channel 7 when in operation, and the other heat dissipation fan 6 draws the inside air flow of the heat dissipation channel 7 to the outside when in operation.
Through adopting above-mentioned technical scheme, two radiator fan 6 during operation form a circulating air flow, can be quick will be given off by the heat of 8 outside transmissions of conducting strip.
Further, the top end of the rotary support base 2 is completely attached to the bottom surface of the camera body 1, and the rotary support base 2 is fixed to the camera body 1 by welding.
By adopting the technical scheme, the welding fixation strengthens the connection performance and the stability of the rotary supporting seat 2 and the camera main body 1, has good mechanical strength and can not easily fall off.
Further, a plurality of ball bearings are arranged between the outer surface of the adjusting screw 12 and the camera body 1, and the adjusting screw 12 is connected with the camera body 1 through the ball bearings.
By adopting the technical scheme, the ball bearing is simple in structure and convenient to use, the adjusting screw 12 is isolated from the camera main body 1, the adjusting screw 12 can freely rotate conveniently, and the resistance is small.
Further, the outer surface of the adjusting screw 12 and the inner side surface of the adjusting slider 4 are both provided with threads with the same rotation direction, and the adjusting screw 12 is in threaded connection with the adjusting slider 4.
Through adopting above-mentioned technical scheme, threaded connection makes adjusting screw 12 can drive adjusting block 4 when rotatory and remove and make activity dust guard 3 slide for louvre 5 exposes and dispels the heat.
The working principle is as follows: when the camera is used, the power supply of the device is switched on, the adjusting motor 9 is started after the edge is switched on to drive the adjusting gear 10 and the screw gear 11 to synchronously rotate, at the moment, the screw gear 11 drives the adjusting screw 12 penetrating through the adjusting screw to synchronously rotate, the adjusting screw 12 moves along the surface of the adjusting screw 4 through thread friction with the adjusting slide block 4 when rotating, the movable dustproof plate 3 is driven to synchronously move, the radiating holes 5 shielded by the movable dustproof plate 3 are exposed, at the moment, two radiating fans 6 synchronously started with the adjusting motor 9 suck outside air into the inner side of the radiating channel 7 and then extract the air from the inner side of the radiating channel 7, the quick flowing circulation of the air in the camera main body 1 is realized, the heat conducting fins 8 can be taken away from the heat absorbed by the components in the camera main body 1, and when the camera performs high-intensity operation, carry out high-efficient, quick heat dissipation to camera inside, avoid camera inside high temperature, lead to camera inner assembly to appear damaging.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A heat dissipation device of a monitoring camera, comprising a camera main body (1), characterized in that: a rotary supporting seat (2) is arranged below the camera main body (1), a heat conducting sheet (8) is arranged inside the camera main body (1), a heat dissipation channel (7) is arranged between the outer surface of the heat conducting sheet (8) and the camera main body (1), heat dissipation fans (6) are arranged at two ends of the heat dissipation channel (7), heat dissipation holes (5) are arranged below the heat dissipation fans (6), a movable dust guard (3) is movably arranged below the heat dissipation holes (5), two adjusting motors (9) are uniformly arranged inside the bottom surface of the camera main body (1), an adjusting gear (10) is fixedly arranged at the front end of each adjusting motor (9), a screw gear (11) is arranged below the adjusting gear (10), and an adjusting screw (12) is fixedly arranged in the middle of the screw gear (11) in a penetrating manner, an adjusting slide block (4) is movably arranged on the outer surface of one end of the adjusting screw rod (12).
2. The heat dissipating device for a monitoring camera according to claim 1, wherein: the bottom surface of the adjusting slider (4) is completely attached to the surface of the movable dust guard (3), and the adjusting slider (4) and the movable dust guard (3) are integrally formed by injection molding.
3. The heat dissipating device for a monitoring camera according to claim 1, wherein: the middle of the heat dissipation hole (5) and the movable dust guard (3) is provided with a dust screen, and the dust screen is fixed with the bottom surface of the camera main body (1) through a clamping groove.
4. The heat dissipating device for a monitoring camera according to claim 1, wherein: one of the heat dissipation fans (6) conveys outside air into the heat dissipation channel (7) when in work, and the other heat dissipation fan (6) extracts air flow on the inner side of the heat dissipation channel (7) to the outside when in work.
5. The heat dissipating device for a monitoring camera according to claim 1, wherein: the top of rotary supporting seat (2) is laminated with the bottom surface of camera main part (1) completely, rotary supporting seat (2) and camera main part (1) pass through welded fastening.
6. The heat dissipating device for a monitoring camera according to claim 1, wherein: the outer surface of the adjusting screw rod (12) and the middle of the camera main body (1) are provided with a plurality of ball bearings, and the adjusting screw rod (12) is connected with the camera main body (1) through the ball bearings.
7. The heat dissipating device for a monitoring camera according to claim 1, wherein: the outer surface of the adjusting screw rod (12) and the inner side surface of the adjusting sliding block (4) are provided with threads with the same turning directions, and the adjusting screw rod (12) is in threaded connection with the adjusting sliding block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120303674.4U CN214959719U (en) | 2021-02-03 | 2021-02-03 | Heat dissipation device of monitoring camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120303674.4U CN214959719U (en) | 2021-02-03 | 2021-02-03 | Heat dissipation device of monitoring camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214959719U true CN214959719U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120303674.4U Active CN214959719U (en) | 2021-02-03 | 2021-02-03 | Heat dissipation device of monitoring camera |
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| CN (1) | CN214959719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117097971A (en) * | 2023-10-18 | 2023-11-21 | 深圳市同乐安防设备有限公司 | Partition multipoint tracking exposure security protection camera monitoring equipment |
-
2021
- 2021-02-03 CN CN202120303674.4U patent/CN214959719U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117097971A (en) * | 2023-10-18 | 2023-11-21 | 深圳市同乐安防设备有限公司 | Partition multipoint tracking exposure security protection camera monitoring equipment |
| CN117097971B (en) * | 2023-10-18 | 2024-01-26 | 深圳市同乐安防设备有限公司 | Partition multipoint tracking exposure security protection camera monitoring equipment |
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