CN206251191U - A kind of high efficiency and heat radiation video camera - Google Patents
A kind of high efficiency and heat radiation video camera Download PDFInfo
- Publication number
- CN206251191U CN206251191U CN201621270842.XU CN201621270842U CN206251191U CN 206251191 U CN206251191 U CN 206251191U CN 201621270842 U CN201621270842 U CN 201621270842U CN 206251191 U CN206251191 U CN 206251191U
- Authority
- CN
- China
- Prior art keywords
- heat
- conductive sheet
- computer board
- high efficiency
- video camera
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model is related to a kind of high efficiency and heat radiation video camera, it includes camera lens, base, computer board and heat-sink unit, the heat-sink unit is fixedly connected on the computer back, heat produced by computer board work is directly transferred on the heat-sink unit, and by the heat-sink unit by the heat it is efficient, directly conduction distribute to reach the purpose of high efficiency and heat radiation.
Description
Technical field
The utility model and a kind of video camera, particularly relating to one kind includes camera lens, base, computer board and heat-sink unit,
The heat-sink unit is fixedly connected on the video camera with high efficiency and heat radiation feature of the computer back, the computer board work of video camera
Produced heat is directly transferred on the heat-sink unit, and is distributed the heat by the heat-sink unit efficiently scattered to reach
The purpose of heat.
Background technology
It is well known that web camera is used as most representational third-generation networked video monitoring product, in technical grade
The widely market accreditation of safety precaution field, increasing security protection project implemented from web camera product.And
With the development of domestic entirety social economy, web camera has begun to enter common people house, small retail shop, office and
The places such as family, it is already possible to see that web camera is guarding safety.Web camera is except possessing general tradition shooting
Outside all of image capture function of machine, also built-in digitalization compressed controller and the operating system based on WEB in machine so that regard
After frequency is according to compressed encryption, by LAN, Internet or wireless network deliver to terminal user.Web camera can be straight
It is linked into the digitalized network of TCP/IP, therefore the main function of this system is exactly to network above, by internet
Or internal lan carries out the transmission of video and audio.
Web camera is general by camera lens, image, sound transducer, A/D converter, controller network server, outside
The part such as alarm, control interface constitutes.Wherein, camera lens has fixed aperture, automatic light as the front end component of web camera
The species such as circle, autozoom, automatic zoom are identical with analog video camera.Imageing sensor has CMOS and CCD both of which.
CMOS both CMOSs, CMOS mainly uses the semiconductor that silicon and germanium both elements are made, and leads to
The transistor of negatively charged on CMOS and positively charged is crossed to realize basic function.Electric current produced by the two complementary effects is
The chip that can be processed records and is interpreted to image.CMOS is exactly very power saving for the topmost advantages of CCD.Ccd image is sensed
Device is made up of photoelectric diode and its transmission circuit in two-dimensional arrangements on monocrystalline silicon substrate.Photodiode changes into light
Electric charge, then the transmission of inverted circuit and output.The function of A/D converter is that the analog signals such as image and sound are converted into numeral
Signal.Image, audio digital signal after being changed through A/D, compression coding is carried out by certain form or standard.Compression coding
Purpose is for the ease of realizing the digitlization of sound/regard signal and multi-media signal；It is easy in computer system, network and ten thousand dimensions
Above-mentioned signal is transmitted without distortion on the net.Controller is the heart of web camera, it bear web camera management and
Control work.If hardware-compressed is encoded, controller is an individual components；If Software Coding compresses, controller is
The DSP of compression coding software is run, i.e., the two integrates.The webserver provides the network function of web camera.
As mentioned above due to web camera has been internally integrated substantial amounts of circuit, controller etc., so it is in work
When will necessarily largely produce work calories and then have a strong impact on service behaviour, while noise can be produced, and current video camera
In do not occur rational directly radiator structure also, and this is the major defect for conventional art.
Utility model content
The utility model provides a kind of high efficiency and heat radiation video camera, and it includes camera lens, base, computer board and heat-sink unit,
The heat-sink unit is fixedly connected on the computer back, and the heat produced by computer board work is directly transferred to the heat-sink unit
On, and by the heat-sink unit by the heat it is efficient, directly conduction distribute to reach the purpose of high efficiency and heat radiation.
The technical scheme that the utility model is used for：A kind of high efficiency and heat radiation video camera, it includes camera lens, base, computer
Plate and heat-sink unit.Wherein, the camera lens is plugged in the base, and the computer board is connected on the base end face, the radiating list
Unit is fixedly connected on the computer back.The front of the computer board is provided with sensitive chip, and camera aperture is offered on the base, should
Camera lens is plugged in camera aperture, the sensitive chip front that is arranged on the computer board corresponding with the camera lens.
When utility model works, the heat produced by the computer board and sensitive chip work is directly transferred to
On the heat-sink unit, and by the heat-sink unit by the heat it is efficient, directly conduction distribute to reach high efficiency and heat radiation
Purpose.
The heat-sink unit includes reinforcement conductive sheet and fin, and the reinforcement conductive sheet is connected that to form one whole with the fin
Body, meanwhile, the reinforcement conductive sheet is arranged between the computer board and the fin, and the reinforcement conductive sheet is by hot good conductor material
It is made, such as, metallic copper etc., the reinforcement conductive sheet has the effect of conduction heat first, meanwhile, connect in the computer board
The back side can also lift the overall construction intensity of the computer board, when specific implementation, in the reinforcement conductive sheet and the computer
Heat conduction glue-line is respectively arranged between plate and the reinforcement conductive sheet and the fin and lifts overall knot simultaneously to lift thermal conductivity
Structure intensity, the heat conduction glue-line can be made up of heat conductive silica gel, when specific implementation, be opened respectively in the reinforcement conductive sheet both sides
Screw hole is provided with, corresponding with the screw hole to be respectively arranged with engaging lug in the fin both sides, connecting screw is located in respectively
The reinforcement conductive sheet is connected integral by the screw hole with the engaging lug with the fin, and the heat sink top surface is smooth
Face, is convexly equipped with some parallel ribs to lift the area of dissipation of the fin on the bottom surface of the fin.
When specific implementation, connection window is offered on the computer board, the sensitive chip rides upon connection window top,
Connection projection is convexly equipped with the reinforcement conductive sheet, the connection projection is plugged in the connection window, the top surface of the connection window and the sense
The bottom surface of optical chip is in contact, and the structure that the connection projection is plugged in the connection window can lift the reinforcement conductive sheet and the electricity
Structural strength between brain plate, meanwhile, the top surface of the connection window is in contact with the bottom surface of the sensitive chip and can lift the reinforcement
Direct radiating effect of the conductive sheet to the sensitive chip.
The beneficial effects of the utility model are：The miniature module of video camera does not increase thermal component in current industry, uses
In substantial amounts of heat can be produced due to prolonged work, if can not effectively eliminate, then can produce sensitive chip tight
The noise problem of weight, the utility model is fully on reinforcement steel disc by the GND of flexible PCB, while after reinforcement steel disc
Face increases fin, and the effect rapidly radiated is reached with this.When utility model works, the computer board and the photosensitive core
Heat produced by piece work is directly transferred on the heat-sink unit, and by the heat-sink unit that the heat is efficient, direct
Conduction distributes to reach the purpose of high efficiency and heat radiation.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is the cross-sectional view of the utility model reinforcement conductive sheet and computer board.
Specific embodiment
As shown in Fig. 1 to 2, a kind of high efficiency and heat radiation video camera, it includes camera lens 10, base 20, computer board 30 and radiating
Unit 40.
Wherein, the camera lens 10 is plugged in the base 20, and the computer board 30 is connected on the bottom surface of base 20, the radiating list
Unit 40 is fixedly connected on the back side of computer board 30.
The front of the computer board 30 is provided with sensitive chip 31, and camera aperture 21 is offered on the base 20, and the camera lens 10 is inserted
It is located in camera aperture 21, the sensitive chip 31 front that is arranged on the computer board 30 corresponding with the camera lens 10.
When utility model works, the computer board 30 and the sensitive chip 31 work produced by heat directly pass
Lead on the heat-sink unit 40, and by the heat-sink unit 40 by the heat it is efficient, directly conduction distribute to reach height
Imitate the purpose of radiating.
The heat-sink unit 40 includes reinforcement conductive sheet 50 and fin 60, and the reinforcement conductive sheet 50 connects with the fin 60
Connect shape integral, meanwhile, the reinforcement conductive sheet 50 is arranged between the computer board 30 and the fin 60.
The reinforcement conductive sheet 50 is made up of the good conductor material of heat, such as, and metallic copper etc..
The reinforcement conductive sheet 50 has the effect of conduction heat first, meanwhile, connect at the back side of the computer board 30 also
The overall construction intensity of the computer board 30 can be lifted.
When specific implementation, dissipated with this in the reinforcement conductive sheet 50 and the computer board 30 and the reinforcement conductive sheet 50
Heat conduction glue-line is respectively arranged between backing 60 to lift thermal conductivity while lifting overall construction intensity, the heat conduction glue-line can be by
Heat conductive silica gel is made.
When specific implementation, screw hole 51 is offered respectively in the both sides of reinforcement conductive sheet 50, with the screw hole 51
Corresponding to be respectively arranged with engaging lug 61 in the both sides of fin 60, connecting screw is located in the screw hole 51 and is connected with this respectively
The reinforcement conductive sheet 50 is connected integral with the fin 60 in ear 61.
The top surface of fin 60 is shiny surface, and some parallel ribs 62 are convexly equipped with the bottom surface of the fin 60 to be lifted
The area of dissipation of the fin 60.
When specific implementation, connection window 71 is offered on the computer board 30, the sensitive chip 31 rides upon the connection
The top of window 71.
Connection projection 72 is convexly equipped with the reinforcement conductive sheet 50, the connection projection 72 is plugged in the connection window 71, the company
The top surface for connecing window 71 is in contact with the bottom surface of the sensitive chip 31.
The structure that the connection projection 72 is plugged in the connection window 71 can lift the reinforcement conductive sheet 50 and the computer board
Structural strength between 30, meanwhile, the top surface of the connection window 71 is in contact with the bottom surface of the sensitive chip 31 and can lift the benefit
The direct radiating effect of 50 pairs of sensitive chips 31 of strong conductive sheet.
Claims (6)
1. a kind of high efficiency and heat radiation video camera, it is characterised in that：Including camera lens, base, computer board and heat-sink unit, wherein, should
Camera lens is plugged in the base, and the computer board is connected on the base end face, and the heat-sink unit is fixedly connected on the computer backboard
Face, the front of the computer board is provided with sensitive chip, and camera aperture is offered on the base, and the camera lens is plugged in camera aperture, should
The sensitive chip front that is arranged on the computer board corresponding with the camera lens, the heat-sink unit includes reinforcement conductive sheet and radiating
Piece, it is integral that the reinforcement conductive sheet is connected shape with the fin, meanwhile, the reinforcement conductive sheet is arranged on the computer board and is dissipated with this
Between backing.
2. a kind of high efficiency and heat radiation video camera as claimed in claim 1, it is characterised in that：The reinforcement conductive sheet is by metal copper
Into.
3. a kind of high efficiency and heat radiation video camera as claimed in claim 1, it is characterised in that：In the reinforcement conductive sheet and the computer board
And it is respectively arranged with heat conduction glue-line between the reinforcement conductive sheet and the fin.
4. a kind of high efficiency and heat radiation video camera as claimed in claim 1, it is characterised in that：Opened respectively in the reinforcement conductive sheet both sides
Screw hole is provided with, corresponding with the screw hole to be respectively arranged with engaging lug in the fin both sides, connecting screw is located in respectively
The reinforcement conductive sheet is connected integral by the screw hole with the engaging lug with the fin.
5. a kind of high efficiency and heat radiation video camera as claimed in claim 4, it is characterised in that：The heat sink top surface is shiny surface,
Some parallel ribs are convexly equipped with the bottom surface of the fin.
6. a kind of high efficiency and heat radiation video camera as claimed in claim 1, it is characterised in that：Connection window is offered on the computer board,
The sensitive chip rides upon connection window top, and connection projection is convexly equipped with the reinforcement conductive sheet, and the connection projection is plugged in this
In connection window, the top surface of the connection window is in contact with the bottom surface of the sensitive chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270842.XU CN206251191U (en) | 2016-11-25 | 2016-11-25 | A kind of high efficiency and heat radiation video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270842.XU CN206251191U (en) | 2016-11-25 | 2016-11-25 | A kind of high efficiency and heat radiation video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206251191U true CN206251191U (en) | 2017-06-13 |
Family
ID=59001996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621270842.XU Expired - Fee Related CN206251191U (en) | 2016-11-25 | 2016-11-25 | A kind of high efficiency and heat radiation video camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206251191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803493A (en) * | 2019-03-18 | 2019-05-24 | 深圳市沃特沃德股份有限公司 | Circuit board assemblies and mobile terminal |
-
2016
- 2016-11-25 CN CN201621270842.XU patent/CN206251191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803493A (en) * | 2019-03-18 | 2019-05-24 | 深圳市沃特沃德股份有限公司 | Circuit board assemblies and mobile terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208754401U (en) | A kind of heat radiating type camera module | |
| US11290621B2 (en) | Sensor housings, modules, and luminaires incorporating the same comprising a heat sink with heat dissipation structures radially arranged over the outer wall of a sensor housing | |
| TW201315361A (en) | Electronic device and image sensor heat dissipation structure | |
| CN103024251B (en) | Camera module | |
| TW200628768A (en) | Focal plane antenna to sensor interface for an ultra-sensitive silicon sensor | |
| RU2011124539A (en) | A SOLID DEVICE FOR FORMING IMAGES IN AN ELECTRONIC DEVICE | |
| CN206251191U (en) | A kind of high efficiency and heat radiation video camera | |
| TWI508545B (en) | Image sensor module and camera module | |
| CN210867910U (en) | High-efficient heat radiation structure of intelligence camera | |
| TW201145996A (en) | Image sensor module and camera module | |
| US20140078386A1 (en) | Lens Module | |
| CN103987211B (en) | A kind of high-efficiency heat-radiating aluminum plate based on increase aluminium base face and preparation method thereof | |
| CN205681530U (en) | A kind of camera utilizing metallic support to dispel the heat | |
| CN208300112U (en) | Circuit board assemblies, photoelectricity mould group, depth camera and electronic device | |
| CN208970503U (en) | A kind of chip and mobile terminal | |
| CN206251192U (en) | One kind removes electrostatic web camera automatically | |
| US20210080124A1 (en) | Multi-functional convection electric heater | |
| CN103021971A (en) | Electronic device and heat dissipation structure for image sensors | |
| CN105845647B (en) | A kind of high power load metal-oxide-semiconductor radiator | |
| CN202167489U (en) | Chip on board (COB) matrix packaging structure of large power light-emitting diode (LED) | |
| CN209731686U (en) | A kind of circuit board | |
| CN208300114U (en) | Circuit board assemblies, photoelectricity mould group, depth camera and electronic device | |
| CN203722987U (en) | Simple heat radiation structure of multiple power devices | |
| CN208300113U (en) | Circuit board assemblies, photoelectricity mould group, depth camera and electronic device | |
| CN206060936U (en) | A kind of heat radiating type camera module structure |
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: 20170613 Termination date: 20171125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |