CN109451221B - Self-rotating heat dissipation monitor - Google Patents
Self-rotating heat dissipation monitor Download PDFInfo
- Publication number
- CN109451221B CN109451221B CN201811407879.6A CN201811407879A CN109451221B CN 109451221 B CN109451221 B CN 109451221B CN 201811407879 A CN201811407879 A CN 201811407879A CN 109451221 B CN109451221 B CN 109451221B
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- cavity
- balance weight
- liquid storage
- camera body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 238000001704 evaporation Methods 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 230000008020 evaporation Effects 0.000 claims abstract description 8
- 239000000110 cooling liquid Substances 0.000 claims abstract description 7
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 239000002826 coolant Substances 0.000 description 9
- 239000011550 stock solution Substances 0.000 description 8
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
Abstract
The invention belongs to the field of monitoring equipment, and particularly relates to a self-rotating heat dissipation monitor which comprises a camera body, wherein the tail end of the camera body is fixedly connected with an installation support, a heat dissipation shell is rotatably sleeved outside the camera body, a circular cavity is arranged in the heat dissipation shell, cooling liquid is filled in the circular cavity, an opening communicated with the circular cavity is formed in the inner side wall of the heat dissipation shell, a liquid storage flat pipe is fixedly connected in the opening, evaporation liquid is filled in the liquid storage flat pipe, a balance weight cavity communicated with the liquid storage flat pipe is arranged in the heat dissipation shell, a left balance weight block and a right balance weight block are arranged in the balance weight cavity in a sealing and sliding mode, the balance weight cavity is divided into an upper half area and a lower half area by the two balance weight blocks, the. The invention changes the gravity center of the heat dissipation shell by utilizing heat to enable the heat dissipation shell to rotate, thereby not only improving the heat dissipation effect, but also cleaning the lens and enabling the camera to work stably.
Description
Technical Field
The invention belongs to the field of monitoring equipment, and particularly relates to a self-rotating heat dissipation monitor.
Background
The monitor is an indispensable important device in a security system, and can realize long-term monitoring on a target area. Because the watch-dog duration of work is of a specified duration, and the leakproofness is better, so cause the heat-sinking capability of watch-dog not good, the heat stays the heat dissipation region all the time, can't cool down rapidly, causes the ageing of watch-dog easily, shortens life, and meanwhile, the watch-dog exposes for a long time outdoors, especially sets up the watch-dog on the roadside, and its lens surface is attached to a large amount of dusts very easily, causes to shoot the picture fuzzy, influences the result of use.
To this end, we propose a self-rotating thermal dissipation monitor to solve the above problem.
Disclosure of Invention
The present invention is directed to provide a self-rotating thermal dissipation monitor with a cleaning effect.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a autogyration heat dissipation watch-dog, includes the camera body, the tail end fixedly connected with installing support of camera body, the camera body is outer to rotate the cover and is equipped with heat dissipation casing, be equipped with the annular chamber in the heat dissipation casing, the annular intracavity is filled there is the coolant liquid, be equipped with the opening that is linked together with the annular chamber on the inside wall of heat dissipation casing, fixedly connected with liquid storage flat tube in the opening, the flat intussuseption of liquid storage is filled with the evaporating liquid, be equipped with the counter weight chamber that is linked together with the liquid storage flat tube in the heat dissipation casing, two counter weight intracavity seals to slide and is equipped with about two balancing weights, two the balancing weight separates the counter weight chamber for first district and second district, heat dissipation casing is linked together with the second district in counter weight chamber.
In foretell autogyration heat dissipation watch-dog, the inside wall fixedly connected with of heat dissipation casing cleans the strip, clean strip laminating camera body's camera lens setting.
In the self-rotating heat dissipation monitor, the side wall of the annular cavity extends outwards to form a plurality of liquid storage protrusions, and the liquid storage protrusions respectively located on the left inner side wall and the right inner side wall of the annular cavity are symmetrically arranged.
Compared with the prior art, the self-rotating heat dissipation monitor has the advantages that:
1. according to the invention, the heat dissipation shell, the evaporation liquid, the cooling liquid and the counterweight cavity are arranged, the evaporation liquid is used for absorbing heat emitted by the camera body during working, so that the evaporation liquid is vaporized, the counterweight block is driven to move upwards, the gravity center of the heat dissipation shell is changed, the heat dissipation shell rotates, the cooling liquid is used for cooling the evaporation liquid, the heat dissipation shell is reset, and the camera body can be continuously cooled.
2. According to the invention, the cleaning strip is arranged, and the cleaning strip can be driven to rotate by the rotation of the heat dissipation shell, so that the camera is cleaned.
3. According to the invention, the liquid storage bulge is arranged, so that the contact area between the cooling liquid and the annular cavity can be increased, and the cooling of the cooling liquid is accelerated.
Drawings
Fig. 1 is a perspective view of a self-rotating thermal dissipation monitor according to embodiment 1 of the present invention;
FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;
FIG. 3 is a schematic sectional view taken along line B-B in FIG. 1;
FIG. 4 is a perspective view of a self-rotating thermal dissipation monitor of embodiment 2 in accordance with the present invention;
fig. 5 is a schematic structural diagram of a ring cavity in embodiment 3 of a self-rotation thermal dissipation monitor according to the present invention.
In the figure, 1 camera body, 2 installing supports, 3 heat dissipation casings, 4 annular chambers, 5 coolants, 6 flat liquid storage pipes, 7 evaporated liquids, 8 counterweight chambers, 9 balancing weights, 10 upper half areas, 11 lower half areas, 12 air vents, 13 cleaning strips and 14 liquid storage bulges.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-3, a self-rotating heat dissipation monitor comprises a camera body 1, a mounting bracket 2 is fixedly connected to the tail end of the camera body 1, a heat dissipation housing 3 is rotatably sleeved outside the camera body 1, an annular cavity 4 is arranged in the heat dissipation housing 3, a coolant 5 is filled in the annular cavity 4, an opening communicated with the annular cavity 4 is arranged on the inner side wall of the heat dissipation housing 3, a flat liquid storage tube 6 is fixedly connected in the opening, the flat liquid storage tube 6 is arranged close to a heat dissipation area of the camera body 1 on the upper half portion, an evaporation liquid 7 is filled in the flat liquid storage tube 6, the evaporation liquid 7 can adopt dichloromethane (with a boiling point of 39 ℃ C., and can work at a normal temperature), a balance weight cavity 8 communicated with the flat liquid storage tube 6 is arranged in the heat dissipation housing 3, a left balance weight 9 and a right balance weight 9 are arranged in the balance, the three keep balance, the gravity center of the heat dissipation shell 3 is positioned at the lower side of the horizontal plane passing through the axis, the two balancing weights 9 divide the balance weight cavity 8 into an upper half area 10 and a lower half area 11, the heat dissipation shell 3 is communicated with the lower half area 11 of the balance weight cavity 8, and the upper half area 10 of the balance weight cavity 8 is provided with a vent hole 12 communicated with the outside.
In this embodiment, under the initial condition, flat pipe 6 of stock solution is located upper portion, and press close to the heat dissipation area setting of camera body 1, when camera body 1 work generates heat, can continue to the flat pipe 6 heating of stock solution, rise to above the boiling temperature until the temperature of evaporating liquid 7, at this moment, evaporating liquid 7 takes place the vaporization, at this moment, the airtight space atmospheric pressure that the flat pipe 6 of stock solution and the second half district 11 of two balancing weight 9 downside formed increases, and promote balancing weight 9 and upwards remove, thereby break balancing weight 9, the equilibrium state between evaporating liquid 7 and the 5 three of coolant liquid, make the focus of heat dissipation casing 3 wholly shift up, thereby lead to heat dissipation casing 3 to take place to rotate.
After heat dissipation casing 3 rotates, heat dissipation casing 3's focus is got back to the downside that is located its horizontal plane through the axle center again, this moment, coolant liquid 5 is under the effect of gravity, flow to the flat pipe 6 department of stock solution, cool down the flat pipe 6 of stock solution, temperature along with evaporating liquid 7 reduces to below the boiling point, the evaporating liquid of vaporization liquefies again and is liquid, balancing weight 9 also can be under the effect of atmospheric pressure, get back to the upside again, this moment, heat dissipation casing 3's focus moves up once more, heat dissipation casing 3 resets, evaporating liquid 7 continues to absorb the heat that comes from camera body 1 this moment, and coolant liquid 5 dispels the heat, the two is gone on in step, can realize thermal transfer effectively, improve radiating effect.
Example 2
As shown in fig. 4, the present embodiment is different from embodiment 1 in that: the inside wall fixedly connected with of heat dissipation casing 3 is clean 13, and the camera lens setting of clean 13 laminating camera body 1 of strip needs to explain, and clean 13 can adopt the transparent silica gel material, can reduce the influence to camera body 1.
In this embodiment, when the heat dissipation housing 3 rotates, the cleaning strip 13 is driven to rotate, so that the cleaning strip 13 cleans the lens portion of the camera body 1.
Example 3
As shown in fig. 5, the present embodiment is different from embodiment 2 in that: the side wall of the annular cavity 4 extends outwards to form a plurality of liquid storage protrusions 14, and the liquid storage protrusions 14 on the left inner side wall and the right inner side wall of the annular cavity 4 are symmetrically arranged.
In this embodiment, through setting up the stock solution arch 14, when coolant liquid 5 fell from stock solution flat pipe 6, can fall in the protruding 14 and annular chamber 4 lateral walls of stock solution clearance department, increase coolant liquid 5 and heat dissipation casing 3's area of contact, improve coolant liquid 5's radiating effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. A self-rotating heat dissipation monitor comprises a camera body (1), wherein the tail end of the camera body (1) is fixedly connected with a mounting support (2), and the self-rotating heat dissipation monitor is characterized in that a heat dissipation shell (3) is rotatably sleeved outside the camera body (1), a ring cavity (4) is arranged in the heat dissipation shell (3), a cooling liquid (5) is filled in the ring cavity (4), an opening communicated with the ring cavity (4) is formed in the inner side wall of the heat dissipation shell (3), a liquid storage flat pipe (6) is fixedly connected in the opening, an evaporation liquid (7) is filled in the liquid storage flat pipe (6), a balance weight cavity (8) communicated with the liquid storage flat pipe (6) is arranged in the heat dissipation shell (3), a left balance weight block and a right balance weight block (9) are arranged in the balance weight cavity (8) in a sealing and sliding mode, the two balance weight blocks (9) divide the balance weight cavity (8), the heat dissipation shell (3) is communicated with the lower half area (11) of the counterweight cavity (8), and the upper half area (10) of the counterweight cavity (8) is provided with air holes (12) communicated with the outside;
in an initial state, the flat liquid storage tube (6) is positioned at the upper part and arranged close to the heat dissipation area of the camera body (1); the liquid storage flat pipe (6) and the lower half area (11) on the lower side of the two balancing weights (9) form a closed space;
in an initial state, the balancing weight (9), the evaporating liquid (7) and the cooling liquid (5) are balanced, and the center of gravity of the heat dissipation shell (3) is located on the lower side of a horizontal plane passing through the axis.
2. A self-rotating thermal dissipation monitor according to claim 1, wherein a cleaning strip (13) is fixedly connected to the inner side wall of the thermal dissipation casing (3), and the cleaning strip (13) is attached to the lens of the camera body (1).
3. The self-rotating thermal dissipation monitor according to claim 2, wherein the side wall of the annular cavity (4) extends outwards to form a plurality of liquid storage protrusions (14), and the liquid storage protrusions (14) respectively located on the left and right inner side walls of the annular cavity (4) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811407879.6A CN109451221B (en) | 2018-11-23 | 2018-11-23 | Self-rotating heat dissipation monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811407879.6A CN109451221B (en) | 2018-11-23 | 2018-11-23 | Self-rotating heat dissipation monitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109451221A CN109451221A (en) | 2019-03-08 |
| CN109451221B true CN109451221B (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811407879.6A Active CN109451221B (en) | 2018-11-23 | 2018-11-23 | Self-rotating heat dissipation monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109451221B (en) |
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| CN110662392B (en) * | 2019-04-29 | 2020-09-01 | 卢杰 | Network switch heat dissipation mounting bracket |
| CN110035264B (en) * | 2019-05-16 | 2020-11-17 | 蒙城县友继家庭农场 | Self-heat-dissipation monitor |
| CN110367703B (en) * | 2019-08-05 | 2021-04-09 | 河南城建学院 | File cabinet for storing precious files |
| CN110519495B (en) * | 2019-08-26 | 2021-01-19 | 湖州海明机械科技有限公司 | Dustproof heat dissipation type watch-dog |
| CN110493667B (en) * | 2019-08-29 | 2021-12-07 | 深圳市盈宏科技发展有限公司 | High-temperature-resistant router |
| CN110460818B (en) * | 2019-09-05 | 2020-12-04 | 深圳市飞斯贝尔科技有限公司 | Air suspension infrared monitor |
| CN110602373B (en) * | 2019-10-16 | 2021-04-20 | 湖州瑞讯机电设备有限公司 | Monitoring camera heat radiation structure |
| CN111147814B (en) * | 2019-12-10 | 2021-05-11 | 陕西铭泊停车服务有限公司 | Monitoring device with protection function for parking lot |
| CN111343839A (en) * | 2020-03-13 | 2020-06-26 | 黎春媚 | LED lamp autogyration heat dissipation type starter |
| CN111355175A (en) * | 2020-04-16 | 2020-06-30 | 胡从勇 | From heat dissipation type electric power cabinet |
| CN111741260B (en) * | 2020-06-12 | 2021-12-21 | 江苏中奕和创智能科技有限公司 | Heat dissipation sand prevention dirt watch-dog |
| CN111654610B (en) * | 2020-06-12 | 2021-07-13 | 徐州迈集科技有限公司 | Automatically cleaning heat dissipation type surveillance camera head |
| CN111653964B (en) * | 2020-06-23 | 2021-11-02 | 上海哲呈电气有限公司 | Closed self-loopa heat dissipation switch board |
| CN111929970B (en) * | 2020-08-31 | 2022-02-01 | 维沃移动通信有限公司 | Electronic equipment and camera module thereof |
| CN112271111B (en) * | 2020-10-21 | 2023-12-01 | 国网浙江省电力有限公司杭州供电公司 | Electromagnetic relay with anticorrosion internal electronic element |
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| KR100886733B1 (en) * | 2008-09-26 | 2009-03-04 | (주)선인유니텍 | Pcb assembly of cctv |
| CN203219673U (en) * | 2013-03-13 | 2013-09-25 | 讯凯国际股份有限公司 | Water-cooled heat radiator |
| CN207559752U (en) * | 2017-12-06 | 2018-06-29 | 叶朋珍 | A kind of motor heat dissipation device |
| CN207968207U (en) * | 2018-01-24 | 2018-10-12 | 徐州通用高新磁电有限公司 | A kind of rotor with radiator structure |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832892A (en) * | 2015-05-05 | 2015-08-12 | 刘真 | Gravity heat pipe heat radiator capable of being used in of downward illumination rotation LED (light emitting diode) protection lamp |
| CN207835616U (en) * | 2018-02-05 | 2018-09-07 | 广东小天才科技有限公司 | Camera heat abstractor and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109451221A (en) | 2019-03-08 |
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Effective date of registration: 20201127 Address after: 3 / F-2, building 3, Nantang 2, Wangdian Town, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Jiaxing Mishi Electric Appliance Co., Ltd Address before: No. 19 University Avenue 400000 Nan'an District of Chongqing City Applicant before: Yang Hao |
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