CN103369210B - The supervising device of tool image capture element independence heat dissipation design - Google Patents
The supervising device of tool image capture element independence heat dissipation design Download PDFInfo
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- CN103369210B CN103369210B CN201210082393.6A CN201210082393A CN103369210B CN 103369210 B CN103369210 B CN 103369210B CN 201210082393 A CN201210082393 A CN 201210082393A CN 103369210 B CN103369210 B CN 103369210B
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- image capture
- capture element
- image
- heat radiation
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Abstract
A kind of supervising device having image capture element independence heat dissipation design, by body assembly and image-pickup assembly separately design, thereby can reach image capture element and dispel the heat respectively with processing circuit board, to promote image capture element and the technology effect processing circuit board each radiating effect and the image frame obtaining good quality.
Description
Technical field
A kind of supervising device, refers in particular to a kind of supervising device having image capture element independence heat dissipation design.
Background technology
In order to ensure the safety of citizen and grasp the situation of each administrative region at any time, government in street end to end,
Each hotel owner, bank are designed with supervising device, except threatening ruffian's intention of crime with building etc., it is possible to will
The image frame of convict is noted down, with the investigation clue providing the police to handle a case in the future, to guarantee people's people's livelihood
Life property does not incurs loss.
General existing supervising device is provided with image capture element at casing front end face, and rear end face offers
Some louvres, can reduce the temperature in casing by cross-ventilation, in order to avoid internal processor and circuit board
Burn；But relative, dust storm, rainwater also readily penetrate through louvre and enter inside supervising device, significantly contract
The short service life monitoring camera.
For above-mentioned problem, then propose a kind of supervising device, be provided with image at casing only front end face
Capture hole, and the latter half of system of this casing is for heat radiation material and in closed, and lock in circuit board and be provided with one
Heat-conducting plate, is provided with again the fin that can be close to the latter half of inwall of casing at heat-conducting plate side；Thereby can make prison
Do not attacked by dust storm, rainwater inside control device, and utilize heat-conducting plate by the heat energy on processor and circuit board
Be delivered in casing, specifically reach circuit board and be isolated from the outside, and can effect person of quick heat radiating, but its
The contact area of fin inwall latter half of with casing is little, and the effect of heat radiation is the most extremely limited.
But, supervising device use be limited to fan-free under the conditions of, ambient temperature limit the most Celsius 50 degree extremely
Between 60 degree, along with ambient temperature raises, the noise of its image frame will occur therewith, when temperature liter
When height is to a limit, whole supervising device just loses function, and existing supervising device is all to be picked by image
Taking element to be included in same casing with treatment element, this can cause image capture element and treatment element
Produced heat energy all needs to dispel the heat through same casing, but right for image capture element
The reaction of temperature is the sensitiveest, therefore can cause what image capture element cannot be real-time to obtain good heat radiation,
To cause the image frame that cannot obtain good quality.
In sum, it is known that existed through casing image capture element since prior art is medium-term and long-term always
Dispel the heat with treatment element simultaneously, cause image capture element radiating efficiency to be processed the impact of element
And decline, the problem causing obtaining the image frame of good quality, it is therefore necessary to improvement is proposed
Technological means, solves this problem.
Summary of the invention
Image capture element is dissipated with treatment element simultaneously because prior art exists through casing
Heat, causes image capture element radiating efficiency to be processed the impact of element and decline, causes obtaining
The problem of the image frame of good quality, the present invention then provides a kind of tool image capture element independently to dispel the heat and sets
The supervising device of meter, wherein:
The supervising device of tool image capture element independence heat dissipation design provided by the present invention, it comprises: lead
Body assembly and image-pickup assembly, wherein, body assembly further includes: process outside circuit board and main body
Shell；Image-pickup assembly further includes: image capture element, cooling base, heat radiation outer housing and optical frames
Head.
The process circuit board of body assembly is to receive image frame and process image frame；Main
Body case has main body accommodation space, processes circuit board and is configured in main body accommodation space, at offer
The heat radiation of reason circuit board.
The image capture element of image-pickup assembly is in order to pick-up image picture；Dissipating of image-pickup assembly
Hot radical seat has first surface and second surface, and first surface is relative to second surface, in first surface
Being provided with accommodation space, image capture element is fixed in accommodation space, and second surface is provided with multiple dissipating
Hot fin, to provide image capture element heat radiation to be used, and cooling base is provided with through slot, through slot
Running through first surface and second surface, wherein, image capture element is by through slot and process circuit board electricity
Property connect, with offer process circuit board image frame；The heat radiation outer housing of image-pickup assembly have clamping part,
Fixed part, camera lens perforate and camera lens fixed part, oneself heat radiation outer housing two ends of clamping part extend, and in order to incite somebody to action
Cooling base is fixed on heat radiation outer housing, and when cooling base is fixed on heat radiation outer housing, image capture unit
It is online that the center of part and the center of camera lens perforate are positioned at same axle, and heat radiation outer housing is picked with image
Taking element laminating, to provide image capture element heat radiation to be used, wherein, image-pickup assembly is by fixing
The main body cover of portion and body assembly is fixed, and forms heat radiation sky between image-pickup assembly and body assembly
Between；The optical lens of image-pickup assembly is fixed on camera lens fixed part.
As above, and the difference between prior art is that the present invention is by main body to device provided by the present invention
The separately design of assembly and image-pickup assembly, body assembly processes circuit board through main body cover offer and enters
Row heat radiation, image-pickup assembly is then to provide image capture through cooling base and heat radiation outer housing simultaneously
Element dispels the heat, and when body assembly combines with image-pickup assembly, at body assembly and image
Also can form heat-dissipating space between acquisition component, use and provide the radiating fin on cooling base better
Radiating effect, to improve the radiating effect to image capture element, and makes image capture element to obtain
Individually heat radiation, uses the image frame obtaining good quality.
Through above-mentioned technological means, the present invention can reach image capture element and process circuit board respectively
Dispel the heat, to promote image capture element and to process circuit board each radiating effect and obtain good quality
Technology effect of image frame.
Accompanying drawing explanation
Fig. 1 is schematically shown as the stereo decomposing that the present invention has the supervising device of image capture element independence heat dissipation design
Schematic diagram.
Fig. 2 is schematically shown as the body assembly that the present invention has the supervising device of image capture element independence heat dissipation design
Three-dimensional combination schematic diagram.
Fig. 3 is schematically shown as the image capture that the present invention has the supervising device of image capture element independence heat dissipation design
Assembly rear plan schematic diagram.
Fig. 4 is schematically shown as the image capture that the present invention has the supervising device of image capture element independence heat dissipation design
Assembly solid combination schematic diagram.
Fig. 5 is schematically shown as the three-dimensional combination that the present invention has the supervising device of image capture element independence heat dissipation design
Schematic diagram.
Fig. 6 is that the plane being schematically shown as the supervising device that the present invention has image capture element independence heat dissipation design regards
Angle schematic diagram.
[main element symbol description]
10 body assemblies
11 process circuit board
12 main body covers
121 main body accommodation spaces
20 image-pickup assemblies
21 image capture element
22 cooling bases
221 first surfaces
222 second surfaces
223 accommodation spaces
224 radiating fins
225 through slots
23 heat radiation outer housings
231 clamping parts
232 fixed parts
233 camera lens perforates
234 camera lens fixed parts
235 screw parts
24 optical lens
31 heat-dissipating spaces
Detailed description of the invention
Embodiments of the present invention are described in detail, thereby to the present invention below in conjunction with graphic and embodiment
How application technology means solve technical problem and reach the process that realizes of technology effect and can fully understand also
Implement according to this.
Will be described below the supervising device of tool image capture element independence heat dissipation design provided by the present invention,
And refer to shown in " Fig. 1 ", " Fig. 1 " is schematically shown as the present invention and has image capture element independence heat dissipation design
The perspective exploded view of supervising device.
The supervising device of tool image capture element independence heat dissipation design provided by the present invention, it comprises: lead
Body assembly 10 and image-pickup assembly 20, wherein, body assembly 10 further includes: process circuit board 11
And main body cover 12；Image-pickup assembly 20 further includes: image capture element 21, cooling base 22,
Heat radiation outer housing 23 and optical lens 24.
The circuit board 11 that processes of body assembly 10 is the image capture element in order to self imaging acquisition component 20
Image frame image frame is processed is received in 21, and after the image frame after processing provides
Continuous process, and process circuit board 11 and be configured in the main body cover 12 of body assembly 10, main
Body case 12 has main body accommodation space 121 and is used in order to configure process circuit board 11, processes circuit board
11 is the main body accommodation space 121 being fixed and being configured at main body cover 12 through screw-in version, and
Main body cover 12 be by high thermal conductivity coefficient metal material (such as: aluminium alloy, ferroalloy ... etc.) made
Become, the most i.e. can will process heat energy produced by circuit board 11 chips in addition through main body cover 12
Conduct and dispel the heat.
It is configured at the main body accommodation space 121 of main body cover 12 with the master being combined into by processing circuit board 11
Body assembly 10 refer to shown in " Fig. 2 ", and " Fig. 2 " is schematically shown as the present invention and has image capture element independently
The body assembly solid combination schematic diagram of the supervising device of heat dissipation design.
Please also refer to shown in " Fig. 1 " and " Fig. 3 ", " Fig. 3 " is schematically shown as the present invention to be had image and picks
Take the image-pickup assembly rear plan schematic diagram of the supervising device of element independence heat dissipation design.
The image capture element 21 of image-pickup assembly 20 is in order to pick-up image picture, image capture unit
Part 21 can be CCD specification or CMOS specification ... etc., at this by way of example only it, not with
The application category of this limitation present invention, and the image frame that captured of image capture element 21 can provide to
The circuit board 11 that processes of body assembly 10 carries out the process of image frame.
Then, the cooling base 22 of image-pickup assembly 20 has first surface 221 and second surface
222, and the second surface 222 of the first surface 221 of cooling base 22 and cooling base 22 is each other
Two corresponding surfaces, that is when the first surface 221 of cooling base 22 is front, cooling base
The second surface 222 of 22 is the back side.
The first surface 221 of cooling base 22 is provided with accommodation space 223, image-pickup assembly 20
Image capture element 21 snap fit or screw-in version can be used to be fixed in institute on first surface 221
In the accommodation space 223 being provided with, the second surface 222 of cooling base 22 is provided with multiple radiating fin
224, cooling base 22 be use high thermal conductivity coefficient metal material (such as: aluminium alloy, ferroalloy ...
Deng) by made by die casting mode, in the manufacture process of cooling base 22, can be directly at first surface
221 are provided with accommodation space 223, and are provided with multiple radiating fin 224 on second surface 222, and consolidate
In accommodation space 223, image capture element 21 i.e. can pass through the second surface 222 of cooling base 22
Heat energy is conducted and is dispelled the heat by the radiating fin 224 being provided with.
Being provided with through slot 225 at the two ends of cooling base 22 at one of them, through slot 225 is to run through
The first surface 221 of cooling base 22 and the second surface 222 of cooling base 22, through slot 225 is to carry
Image capture element 21 and the electricity processing circuit board 11 of body assembly 10 for image-pickup assembly 20
Property connect, using the image frame allowing image capture element 21 be captured can provide to body assembly 10
Process circuit board 11 and carry out the process of image frame.
Then, the heat radiation outer housing 23 of image-pickup assembly 20 has clamping part 231, fixed part 232, mirror
Head perforate 233 and camera lens fixed part 234, clamping part 231 is to extend from heat radiation outer housing 23 two ends, and
And with snap fit, cooling base 22 is fixed on heat radiation outer housing 23 through clamping part 231.
It should be noted that and be fixed on outside heat radiation with snap fit through clamping part 231 at cooling base 22
When covering 23, the center of image capture element 21 can be positioned at same with the center of camera lens perforate 233
One axle is online, uses the image of avoiding image capture element 21 the to be captured shadow by camera lens perforate 233
Ring.
Heat radiation outer housing 23 also be use high thermal conductivity coefficient metal material (such as: aluminium alloy, ferroalloy ...
Deng) by made by die casting mode, in the manufacture process of cooling base 22, card can be formed the most respectively
Button portion 231, fixed part 232, camera lens perforate 233 and camera lens fixed part 234, and at cooling base 22
When being fixed on heat radiation outer housing 23 through clamping part 231 with snap fit, heat radiation outer housing 23 also can be with image
Capturing element 21 is fitted each other, and image capture element 21 is except adding heat energy through cooling base 22
With conduction and outside dispelling the heat, also can pass through heat radiation outer housing 23 and heat energy conducted and dispels the heat,
Image capture element 21 further radiating effect is provided.
It addition, screw part 235 more can be comprised at clamping part 231, use so that cooling base 22 can be same
Time by snap fit and screw-in version be fixed on heat radiation outer housing 23, thereby can further provide for cooling base
22 bed knifes being fixed on heat radiation outer housing 23, use and avoid the fatigue of snap-in structure to cause cooling base
22 displacements or rotation, in turn result in the center of image capture element 21 and the center of camera lens perforate 233
Position, position is positioned at not coaxial online so that image capture element 21 captures the image arrived by camera lens perforate
The impact of 233.
Then, the optical lens 24 of image-pickup assembly 20 is solid through screw-in version or snap fit
On the camera lens fixed part 234 of heat radiation outer housing 23, optical lens 24 i.e. can provide image capture unit
Part 21 Radix Rumicis effect, Zoom effect ... wait functional effect.
And by image capture element 21, cooling base 22, heat radiation outer housing 23 and optical lens 24 in addition
Image-pickup assembly 20 after combination refer to shown in " Fig. 4 ", and " Fig. 4 " is schematically shown as the present invention and has shadow
Image-pickup assembly solid combination schematic diagram as the supervising device of capturing element independence heat dissipation design.
Then, refer to shown in " Fig. 5 " and " Fig. 6 ", " Fig. 5 " is schematically shown as the present invention and has image
The three-dimensional combination schematic diagram of the supervising device of capturing element independence heat dissipation design；" Fig. 6 " is schematically shown as the present invention
The plane angle schematic diagram of the supervising device of tool image capture element independence heat dissipation design.
Body assembly 10 and image-pickup assembly 20 are that the fixed part 232 by heat radiation outer housing 23 is to screw togather
Mode is fixed, and the reference signal such as " figure after body assembly 10 and image-pickup assembly 20 are combined
5 " shown in.
It should be noted that and can form heat-dissipating space between body assembly 10 and image-pickup assembly 20
31, that is body assembly 10 after combining can't be closely sealed with image-pickup assembly 20, at body assembly
The heat-dissipating space 31 formed between 10 and image-pickup assembly 20 also can improve the second of cooling base 22
The radiating effect of the radiating fin 224 that surface 222 is provided with, uses raising to image capture element 21
Radiating effect, heat-dissipating space 31 refer to shown in " Fig. 5 ".
In sum, it is known that the difference between the present invention and prior art is that the present invention is by body assembly
And image-pickup assembly separately design, body assembly processes circuit board through main body cover offer and dissipates
Heat, image-pickup assembly is then to provide image capture element through cooling base and heat radiation outer housing simultaneously
Dispel the heat, and when body assembly combines with image-pickup assembly, at body assembly and image capture
Also can form heat-dissipating space between assembly, use the heat radiation providing the radiating fin on cooling base better
Effect, to improve the radiating effect to image capture element, and makes image capture element can obtain individually
Heat radiation, use obtain good quality image frame.
Can solve to pass through casing existing for prior art to image capture element by this technological means
Dispel the heat with treatment element simultaneously, cause image capture element radiating efficiency to be processed the impact of element
And decline, the problem causing obtaining the image frame of good quality, and then reach image capture element
Dispel the heat respectively with processing circuit board, each dispel the heat effect with processing circuit board promoting image capture element
Fruit and the technology effect of image frame obtaining good quality.
Although embodiment provided by the present invention is as above, only described content also is not used to directly limit this
The scope of patent protection of invention.Any persond having ordinary knowledge in the technical field of the present invention, is not taking off
On the premise of spirit and scope provided by the present invention, and can do some in details implement in form
The change permitted.The scope of patent protection of the present invention, must be with appended the defined person of claim still
Accurate.
Claims (8)
1. having a supervising device for image capture element independence heat dissipation design, it comprises:
One body assembly, this body assembly further includes:
One processes circuit board, in order to receive an image frame and to process this image frame；And
One main body cover, this main body cover has a main body accommodation space, and this process circuit board is joined
It is placed in this main body accommodation space, to provide the heat radiation of this process circuit board；And
One image-pickup assembly, this image-pickup assembly further includes:
One image capture element, in order to capture this image frame；
One cooling base, this cooling base has a first surface and a second surface, and this is first years old
Surface, relative to this second surface, is provided with an accommodation space in this first surface, this image capture element
Being fixed in this accommodation space, this second surface is provided with multiple radiating fin, to provide this image capture
Element radiating is used, and this cooling base is provided with a through slot, and this through slot runs through this first surface
With this second surface, wherein, this image capture element is electrically connected with this process circuit board by this through slot,
To provide this this image frame of process circuit board, this cooling base is by the metal material institute of high thermal conductivity coefficient
Make；
One heat radiation outer housing, this heat radiation outer housing have a clamping part, a fixed part, a camera lens perforate with
And a camera lens fixed part, this clamping part extends from these heat radiation outer housing two ends, and in order to this cooling base is solid
On this heat radiation outer housing, and when this cooling base is fixed on this heat radiation outer housing, this image capture element
To be positioned at same axle online the center of center and this camera lens perforate, and this heat radiation outer housing and this shadow
As capturing element is fitted, to provide the heat radiation of this image capture element to be used, wherein, this image-pickup assembly
Fix by the main body cover of this fixed part with this body assembly, and this image-pickup assembly and this main body group
Forming heat-dissipating space between part, what heat-dissipating space improved that this second surface of this cooling base is provided with dissipates
Hot fin and the heat loss through convection effect of external environment condition；And
One optical lens, this optical lens is fixed on this camera lens fixed part.
2. the supervising device having image capture element independence heat dissipation design as claimed in claim 1, wherein
This main body cover is by made by the metal material of high thermal conductivity coefficient.
3. the supervising device having image capture element independence heat dissipation design as claimed in claim 1, wherein
This cooling base is with made by die casting mode.
4. the supervising device having image capture element independence heat dissipation design as claimed in claim 1, wherein
This heat radiation outer housing is by made by the metal material of high thermal conductivity coefficient.
5. the supervising device having image capture element independence heat dissipation design as claimed in claim 1, wherein
This heat radiation outer housing is with made by die casting mode.
6. the supervising device having image capture element independence heat dissipation design as claimed in claim 1, wherein
This clamping part further includes a screw part, so that this cooling base is fixed on screw-in version by snap fit
On this heat radiation outer housing.
7. the supervising device having image capture element independence heat dissipation design as claimed in claim 1, wherein
This image-pickup assembly is fixed with the main body cover of screw-in version with this body assembly by this fixed part.
8. the supervising device having image capture element independence heat dissipation design as claimed in claim 1, wherein
This image capture element is by being to be formed with this process circuit board through this through slot through winding displacement mode electrically to connect
Connecing, this image capture element is to provide this this image frame of process circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210082393.6A CN103369210B (en) | 2012-03-26 | 2012-03-26 | The supervising device of tool image capture element independence heat dissipation design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210082393.6A CN103369210B (en) | 2012-03-26 | 2012-03-26 | The supervising device of tool image capture element independence heat dissipation design |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103369210A CN103369210A (en) | 2013-10-23 |
| CN103369210B true CN103369210B (en) | 2016-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210082393.6A Active CN103369210B (en) | 2012-03-26 | 2012-03-26 | The supervising device of tool image capture element independence heat dissipation design |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107113371B (en) | 2015-11-23 | 2020-06-05 | 深圳市大疆创新科技有限公司 | Image acquisition module and aerial photography aircraft |
| CN109274881B (en) * | 2018-11-29 | 2021-01-08 | 维沃移动通信有限公司 | Lens support, camera module and terminal |
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| CN101141566A (en) * | 2006-09-05 | 2008-03-12 | 索尼株式会社 | Camera shake correction mechanism and image capture apparatus |
| CN101163200A (en) * | 2006-10-11 | 2008-04-16 | 索尼株式会社 | Image-capture apparatus |
| CN101539711A (en) * | 2008-03-19 | 2009-09-23 | 卡西欧计算机株式会社 | Digital camera |
| JP2012047798A (en) * | 2010-08-24 | 2012-03-08 | Canon Inc | Electronic apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141566A (en) * | 2006-09-05 | 2008-03-12 | 索尼株式会社 | Camera shake correction mechanism and image capture apparatus |
| CN101163200A (en) * | 2006-10-11 | 2008-04-16 | 索尼株式会社 | Image-capture apparatus |
| CN101539711A (en) * | 2008-03-19 | 2009-09-23 | 卡西欧计算机株式会社 | Digital camera |
| JP2012047798A (en) * | 2010-08-24 | 2012-03-08 | Canon Inc | Electronic apparatus |
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