CN207732848U - It is a kind of that there is the infrared fatigue detection device for reinforcing heat dissipation effect - Google Patents
It is a kind of that there is the infrared fatigue detection device for reinforcing heat dissipation effect Download PDFInfo
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- CN207732848U CN207732848U CN201721873721.9U CN201721873721U CN207732848U CN 207732848 U CN207732848 U CN 207732848U CN 201721873721 U CN201721873721 U CN 201721873721U CN 207732848 U CN207732848 U CN 207732848U
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- ledpcb
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- heat dissipation
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Abstract
Current infrared fatigue detection device is usually more there are two types of a kind of circuit, is not easy to install, and of high cost；Another kind generation heat is high, heat dissipation is bad, and size is big, influences interior overall beautiful；The utility model provides a kind of infrared fatigue detection device for having and reinforcing heat dissipation effect, including shell, metal casting, camera lens, Led, LedPCB plate, imaging sensor, imaging sensor pcb board, power supply pcb board and connector；By the way that the layering of LedPCB plates, imaging sensor pcb board and power supply pcb board to be set in metal shell, then each block of plate is connected using connector；Smoothly solves the problems such as device installation complexity, weak heat-dissipating, big size.
Description
Technical field
The utility model is related to auto parts machinery device fields, having the infrared tired of reinforcement heat dissipation effect more particularly to a kind of
Labor detection device.
Background technology
It being shown according to survey data, the domestic traffic accident caused by driver tired driving accounts for the 48% of sum,
The traffic accident that the western countries such as America and Europe also have more than 30% is caused by driver tired driving；Therefore, fatigue detecting system
It is more and more important in safety assistant driving field.It is driven to preferably capture the state of face while not influencing driver, greatly
Part fatigue detecting system is required for capturing face information using camera and carrys out light filling using Led light compensating lamps, but this
Kind Led calorific values are big, and heat dissipation is difficult.
Usually there are two types of forms for current fatigue detecting module：First, Led is separated with camera, mutual not shadow between module
It rings；But it is this complicated, it needs a plurality of circuit to coordinate, is unfavorable for installing, and of high cost；Second is that Led and camera are pacified
Loaded in the same module, image sensing module and Led are installed on one piece of pcb board, but although this device solves
The problem of trouble is installed, but the heat generated is high, and radiator structure is bad, the big influence of appearance and size is interior overall beautiful.
Invention content
In view of the deficiencies of the prior art, the utility model provides a kind of infrared fatigue detecting dress for having and reinforcing heat dissipation effect
Set, by LedPCB plates, imaging sensor pcb board, power supply pcb board layering be installed in metal-back so that device radiation accelerate and
Appearance and size is small.
In order to solve the above technical problems, the technical solution adopted in the utility model is：One kind, which has, reinforces heat dissipation effect
The infrared fatigue detection device of fruit, including shell, camera lens, Led, LedPCB plate, imaging sensor, imaging sensor pcb board, electricity
Source pcb board and connector；
The cover top portion is provided with the adjacent camera lens mounting hole in position and LedPCB plate mounting holes, bottom are provided with connection
Device mounting hole；The LedPCB plates inner wall of the hole installing is provided with the protruding portion for fixing the LedPCB plates；
The LedPCB plates are set in the LedPCB plates mounting hole；The Led of preset quantity is embedded in described
On LedPCB plates；
The camera lens is set at the camera lens mounting hole；Described image sensor pcb board be set to the camera lens and
Below LedPCB plates；Described image sensor is embedded on described image sensor pcb board, and immediately below the camera lens；
The power supply pcb board is set to below described image sensor pcb board；
The LedPCB plates, imaging sensor pcb board and power supply pcb board are connected by the connector.
Further, further include metal casting；The metal casting agrees with the LedPCB plates mounting hole, is set to institute
It states above LedPCB plates, radiates for modifying and reinforcing.
Further, the shell uses metal material, is conducive to reinforce heat dissipation.
Further, the camera lens uses filter glass, reduces influence of the daylight to Image Acquisition, increases fatigue detecting
Accuracy.
Further, the LedPCB plates use metal substrate, are screwed in the LedPCB plates mounting hole；
Metal substrate and screw are conducive to heat conduction, further strengthen heat dissipation.
Further, the Led is infrared Led light compensating lamps, is not influencing driver-operated while increasing light filling effect,
And night is available.
Further, described image sensor is CCD or CMOS.
Further, it is harness collection inside the connector, for simplifying harness.
Further, the connector includes the first connector, the second connector and third connector；The LedPCB
Plate is connect by first connector with described image sensor pcb board；Described image sensor pcb board passes through described second
Connector is connect with the power supply pcb board；The third connector is connected and through the connector with the power supply pcb board pacifies
Dress hole is led to outside described device.
The layering of LedPCB plates, imaging sensor pcb board and power supply pcb board is set in metal shell by the present apparatus, then
Each block of plate is connected using connector；Setting in this way, not only avoid module be installed separately bring it is complicated, unfavorable
In the installation the problem of, also solves and various structures are installed on caused generations heat height, heat dissipation effect on same pcb board
The problem of difference, and appearance and size is small, does not influence the beauty of interior entirety.
Description of the drawings
Fig. 1 is the apparatus structure schematic diagram of the present embodiment；
Fig. 2 is the device vertical view of the present embodiment.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
The present invention will be further described in detail for example.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1：
As shown in Figure 1, it is a kind of have reinforce heat dissipation effect infrared fatigue detection device, including shell 1, camera lens 3,
Led4, LedPCB plate 5, imaging sensor 6, imaging sensor pcb board 7, power supply pcb board 8 and connector 9；There are choosing, shell 1
Using square metal shell 1, metal material is conducive to reinforce radiating.
1 top of the shell is provided with the adjacent camera lens mounting hole 11 in position and LedPCB plates mounting hole 12, bottom setting
There is connector mounting hole 13；12 inner wall of LedPCB plates mounting hole is provided with the protruding portion for fixing the LedPCB plates 5
14；
As shown in Figure 1, 2, the LedPCB plates 5 are set in the LedPCB plates mounting hole 12；Two Led4 edges
On the LedPCB plates 5；Preferably, the LedPCB plates 5 use metal substrate, are fixed on by screw 10 described
In LedPCB plates mounting hole 12；Metal substrate and screw 10 are conducive to heat conduction, further strengthen heat dissipation；The Led4 is infrared
Led light compensating lamps are not influencing driver-operated while increasing light filling effect, and night is available..
The camera lens 3 is set at the camera lens mounting hole 11；Preferably, camera lens 3 uses filter glass, reduces daylight pair
The influence of Image Acquisition increases the accuracy of fatigue detecting；Described image sensor pcb board 7 is set to 3 He of the camera lens
5 lower section of LedPCB plates；Described image sensor 6 is embedded on described image sensor pcb board 7, and positioned at the camera lens 3 just under
Side；Preferably, imaging sensor 6 is one kind in CCD or CMOS.
The power supply pcb board 8 is set to 7 lower section of described image sensor pcb board；
The LedPCB plates 5, imaging sensor pcb board 7 and power supply pcb board 8 are connected by the connector 9；The company
It is harness collection to connect 9 inside of device, for simplifying harness.
In one embodiment, further include metal casting 2；The metal casting 2 and 12 contract of LedPCB plates mounting hole
It closes, is set to 5 top of the LedPCB plates, radiates for modifying and reinforcing.
In one embodiment, the connector 9 includes the first connector 9a, the second connector 9b and third connector
9c；The LedPCB plates 5 are connect by the first connector 9a with described image sensor pcb board 7；Described image sensor
Pcb board 7 is connect by the second connector 9b with the power supply pcb board 8；The third connector 9c and power supply PCB
Plate 8 is connected and through the connector mounting hole 13 and leads to outside described device.
The layering of LedPCB plates 5, imaging sensor pcb board 7 and power supply pcb board 8 is set to metal shell 1 by the present embodiment
It is interior, then each block of plate is connected using connector 9.
In this way, not only avoid module be installed separately bring it is complicated, be unfavorable for installation the problem of, also solve by
Various structures are installed on caused generation heat height, the problem of heat dissipation effect difference, and appearance and size on same pcb board
It is small, the beauty of interior entirety is not influenced.
The above is preferred embodiments of the present invention, it is noted that other include the knob shaking of the application
Measuring device, for those skilled in the art, under the premise of not departing from the principles of the present invention,
Several improvements and modifications can also be made, these improvements and modifications are also considered as protection scope of the present invention.
Claims (9)
1. a kind of having the infrared fatigue detection device for reinforcing heat dissipation effect, including shell, camera lens, Led, LedPCB plate, image
Sensor, imaging sensor pcb board, power supply pcb board and connector；It is characterized in that：
The cover top portion is provided with the adjacent camera lens mounting hole in position and LedPCB plate mounting holes, and bottom is provided with connector peace
Fill hole；The LedPCB plates inner wall of the hole installing is provided with the protruding portion for fixing the LedPCB plates；
The LedPCB plates are set in the LedPCB plates mounting hole；The Led of preset quantity is embedded in the LedPCB
On plate；
The camera lens is set at the camera lens mounting hole；Described image sensor pcb board is set to the camera lens and LedPCB
Below plate；Described image sensor is embedded on described image sensor pcb board, and immediately below the camera lens；
The power supply pcb board is set to below described image sensor pcb board；
The LedPCB plates, imaging sensor pcb board and power supply pcb board are connected by the connector.
2. a kind of infrared fatigue detection device with reinforcement heat dissipation effect according to claim 1, which is characterized in that also
Including metal casting；The metal casting agrees with the LedPCB plates mounting hole, is set to above the LedPCB plates.
3. a kind of infrared fatigue detection device with reinforcement heat dissipation effect according to claim 1, it is characterised in that：Institute
It states shell and uses metal material.
4. a kind of infrared fatigue detection device with reinforcement heat dissipation effect according to claim 1, it is characterised in that：Institute
It states camera lens and uses filter glass.
5. a kind of infrared fatigue detection device with reinforcement heat dissipation effect according to claim 1, it is characterised in that：Institute
It states LedPCB plates and uses metal substrate, be screwed in the LedPCB plates mounting hole.
6. a kind of infrared fatigue detection device with reinforcement heat dissipation effect according to claim 1, it is characterised in that：Institute
It is infrared Led light compensating lamps to state Led.
7. a kind of infrared fatigue detection device with reinforcement heat dissipation effect according to claim 1, it is characterised in that：Institute
It is CCD or CMOS to state imaging sensor.
8. a kind of infrared fatigue detection device with reinforcement heat dissipation effect according to claim 1, it is characterised in that：Institute
It is harness collection to state inside connector, for simplifying harness.
9. a kind of infrared fatigue detection device with reinforcement heat dissipation effect according to claim 7, it is characterised in that：Institute
It includes the first connector, the second connector and third connector to state connector；The LedPCB plates pass through first connector
It is connect with described image sensor pcb board；Described image sensor pcb board passes through second connector and the power supply PCB
Plate connects；The third connector is connected and through the connector mounting hole with the power supply pcb board and leads to outside described device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873721.9U CN207732848U (en) | 2017-12-28 | 2017-12-28 | It is a kind of that there is the infrared fatigue detection device for reinforcing heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873721.9U CN207732848U (en) | 2017-12-28 | 2017-12-28 | It is a kind of that there is the infrared fatigue detection device for reinforcing heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207732848U true CN207732848U (en) | 2018-08-14 |
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ID=63086776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721873721.9U Active CN207732848U (en) | 2017-12-28 | 2017-12-28 | It is a kind of that there is the infrared fatigue detection device for reinforcing heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207732848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351473A (en) * | 2019-08-13 | 2019-10-18 | 宁波为森智能传感技术有限公司 | Fatigue driving monitoring apparatus |
-
2017
- 2017-12-28 CN CN201721873721.9U patent/CN207732848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351473A (en) * | 2019-08-13 | 2019-10-18 | 宁波为森智能传感技术有限公司 | Fatigue driving monitoring apparatus |
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