CN208672724U - High-voltage exposure detection device for high-voltage controller, high-voltage controller and automobile - Google Patents
High-voltage exposure detection device for high-voltage controller, high-voltage controller and automobile Download PDFInfo
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- CN208672724U CN208672724U CN201821321395.5U CN201821321395U CN208672724U CN 208672724 U CN208672724 U CN 208672724U CN 201821321395 U CN201821321395 U CN 201821321395U CN 208672724 U CN208672724 U CN 208672724U
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- pressure controller
- voltage
- detection device
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- dual pressure
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 230000009977 dual effect Effects 0.000 claims description 55
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a high pressure exposes detection device, high-voltage controller and car with high pressure, high-voltage controller exposes detection device with high pressure includes: the laser sensor and the signal processor are arranged in the shell; the laser sensor and the signal processor are both arranged on a circuit board of a low-voltage control circuit of the high-voltage controller; the signal processor is connected with the laser sensor through a circuit board of the low-voltage control circuit; and the signal processor is also connected with the microcontroller of the high-voltage controller through a circuit board of the low-voltage control circuit. The embodiment of the utility model provides a, through the mode of laser sensor measuring distance, realize the detection that the high pressure exposes, effectively improved the security of high-voltage controller, high-pressure system and whole car.
Description
Technical field
The utility model relates to the dual pressure controller technical field of electric car more particularly to a kind of dual pressure controller are high
Press exposure detection device, dual pressure controller and automobile.
Background technique
In the dual pressure controller of electric car, shock hazard occurs for personnel's hot line job in order to prevent, often designs
High pressure exposes detection device, and most common method is to be detected using mechanical microswitch, but mechanical switch is grown in the controller
Phase can be in stress state, and controller operating ambient temperature variation greatly, life cycle it is long, there are mechanical fatigues for mechanical switch
The problem of leading to switch failure.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of dual pressure controller high pressure exposure detection dress
It sets, dual pressure controller and automobile, solves the problems, such as high pressure exposure detection device because mechanical fatigue leads to failure.
According to the one aspect of the utility model, a kind of dual pressure controller high pressure exposure detection device is provided, comprising:
Shell is set to the intracorporal laser sensor of the shell and signal processor；
The laser sensor and the signal processor are mounted on the circuit of the low-voltage control circuit of dual pressure controller
On plate；
The signal processor is connect by the circuit board of the low-voltage control circuit with the laser sensor；
The signal processor also passes through the microcontroller of the circuit board of the low-voltage control circuit and the dual pressure controller
Device connection.
Optionally, dual pressure controller high pressure exposure detection device, further includes: protective cover；The laser sensor
Laser emission end be oppositely arranged with the protective cover.
Optionally, the mode that the laser sensor and the signal processor are all made of welding is fixed on the low pressure control
On the circuit board of circuit processed.
Optionally, dual pressure controller high pressure exposure detection device, further includes: connecting line and be set to the shell
High-voltage power circuit on body；The high-voltage power circuit is connect with the low-voltage control circuit by the connecting line.
Optionally, the dual pressure controller with high pressure exposure detection device, further include be set to it is low on the shell
Press signal connector and high-voltage power connector；The low-voltage signal connector is connect with the low-voltage control circuit, the height
Press power connector and the high-voltage power circuit connection.
According to the other side of the utility model, a kind of dual pressure controller is provided, including the dual pressure controller
With high pressure exposure detection device.
According to the other side of the utility model, a kind of automobile is provided, including the dual pressure controller.
The beneficial effect of the embodiments of the present invention is:
The high pressure exposure detection device of dual pressure controller described in the present embodiment, through laser sensor ranging from by way of,
Distance of the protective cover of dual pressure controller apart from the laser sensor is detected, to judge the high-voltage section of the dual pressure controller
Divide and whether expose, can effectively avoid due to high-pressure section exposure bring security risk.Meanwhile it solving and being examined using mechanical switch
When surveying high pressure exposure, since mechanical fatigue leads to the problem of failing, dual pressure controller, high voltage system and vehicle are improved
Safety.
Detailed description of the invention
Fig. 1 shows the dual pressure controller of the utility model embodiment with high pressure exposure detection device structural schematic diagram it
One；
Fig. 2 indicate the dual pressure controller of the utility model embodiment high pressure exposure detection device structural schematic diagram it
Two.
[description of symbols]
1-laser sensor, 2-signal processors, 3-shells, 4-microcontrollers, 5-protective covers, 6-circuit boards,
7-high-voltage power circuits, 8-connecting lines, 9-low-voltage signal connectors, 10-high-voltage power connectors.
Specific embodiment
The exemplary embodiment of the utility model is more fully described below with reference to accompanying drawings.Although showing this in attached drawing
The exemplary embodiment of utility model, it being understood, however, that may be realized in various forms the utility model without should be by here
The embodiment of elaboration is limited.It is to be able to thoroughly understand the utility model, and energy on the contrary, providing these embodiments
It is enough to be fully disclosed to those skilled in the art the scope of the utility model.
The embodiments of the present invention provide a kind of dual pressure controller high pressure exposure detection device, are applied to high voltage-controlled
Device processed.
As shown in Figure 1, the dual pressure controller includes high-pressure system component, low-pressure system component and shell.The high pressure
System unit, including high-voltage power connector 10 and high-voltage power circuit 7.The low-pressure system component, including low-voltage signal connect
Connect device 9 and low pressure controller circuit.The low-voltage control circuit is connect by connecting line 8 with the high-voltage power circuit 7.It is described
Shell is made of the shell 3 for accommodating the entire dual pressure controller and the protective cover 5 for playing insulating effect.
Specifically, the operating voltage of the high-pressure system component is higher than safe voltage, need to guarantee human body not at runtime
It can touch, otherwise can cause casualties.
The dual pressure controller provided in this embodiment high pressure exposure detection device, for detecting the high-pressure system portion
Whether part exposes, i.e., whether the described protective cover is opened.If protective cover is opened, the high-pressure system component exposure brings safety
Hidden danger.
As shown in Figure 1, dual pressure controller high pressure exposure detection device, comprising: shell 3 is set to the shell 3
Interior laser sensor 1 and signal processor 2.
The laser sensor 1 is mounted on the electricity of the low-voltage control circuit of dual pressure controller with the signal processor 2
On road plate 6.
Preferably, the mode that the laser sensor 1 and the signal processor 2 are all made of welding is fixed on the low pressure
On the circuit board 6 of control circuit.
Preferably, dual pressure controller high pressure exposure detection device, further includes: protective cover 5.The laser sensor
1 Laser emission end is oppositely arranged with the protective cover 5.
As shown in Fig. 2, circuit board 6 and the laser sensing that the signal processor 2 passes through the low-voltage control circuit
Device 1 connects.The signal processor 2 also passes through the micro-control of the circuit board 6 of the low-voltage control circuit and the dual pressure controller
Device 4 processed connects.
Preferably, dual pressure controller high pressure exposure detection device, further includes: connecting line 8 and be set to the shell
High-voltage power circuit 7 on body 3.The high-voltage power circuit 7 is connect with the low-voltage control circuit by the connecting line 8.
Preferably, dual pressure controller high pressure exposure detection device, further includes: be set to low on the shell 3
Press signal connector 9 and high-voltage power connector 10；The low-voltage signal connector 9 is connect with the low-voltage control circuit, institute
High-voltage power connector 10 is stated to connect with the high-voltage power circuit 7.
Specifically, the high pressure exposure detection device of dual pressure controller described in the present embodiment, is sent out by the laser sensor 1
Laser is penetrated, and receives the reflected laser of the protective cover 5.By 2 pairs of signal processor transmissions and received laser
Signal is handled, and signal is sent to the microcontroller 4 by treated.Treated to described for the microcontroller 4
Signal carries out operation, obtains the distance of the laser sensor 1 to the protective cover 5.Then by being compared with preset value,
Judge distance whether beyond preset value.
If the distance of the laser sensor 1 to the protective cover 5 is greater than the preset value, the protective cover 5 is determined
It opens, the high-pressure system component exposure has corresponding security risk.To send high-pressure system component exposure signal to vehicle control
System processed carries out relevant lower electric protection movement.If the distance of the laser sensor 1 to the protective cover 5 is less than or waits
In the preset value, then determine that the protective cover 5 is closed, the high-pressure system component does not expose, without corresponding security risk.
The high pressure exposure detection device of dual pressure controller described in the present embodiment, through laser sensor ranging from by way of,
Distance of the protective cover 5 of dual pressure controller apart from the laser sensor 1 is detected, to judge the high pressure of the dual pressure controller
Whether part exposes, and can effectively avoid due to high-pressure section exposure bring security risk.Meanwhile it solving using mechanical switch
When detecting high pressure exposure, the problem of failure is led to due to mechanical fatigue, dual pressure controller, high voltage system and whole are improved
The safety of vehicle.
In addition, the dual pressure controller is high with the detection accuracy of high pressure exposure detection device, detection accuracy be can achieve
0.1mm.The laser sensor 1 of dual pressure controller high pressure exposure detection device arranges simply, can be arranged in and
The opposite any position of the protective cover 5.The preset value of the dual pressure controller high pressure exposure detection device can root
It modifies and is arranged according to specific requirements, can be applied to different dual pressure controllers, have wide range of applications, flexibility is high.
The embodiments of the present invention additionally provide a kind of dual pressure controller, sudden and violent including the dual pressure controller high pressure
Reveal detection device.
The embodiments of the present invention additionally provide a kind of automobile, including the dual pressure controller.
Above-described is preferred embodiments of the present invention, it should be pointed out that for the ordinary person of the art
For, it can also make several improvements and retouch under the premise of not departing from principle described in the utility model, these are improved and profit
It adorns also within the protection scope of the present utility model.
Claims (7)
1. a kind of dual pressure controller high pressure exposure detection device characterized by comprising shell (3) is set to the shell
(3) laser sensor (1) and signal processor (2) in；
The laser sensor (1) and the signal processor (2) are mounted on the electricity of the low-voltage control circuit of dual pressure controller
On road plate (6)；
The signal processor (2) is connect by the circuit board (6) of the low-voltage control circuit with the laser sensor (1)；
The signal processor (2) also passes through the micro-control of circuit board (6) and the dual pressure controller of the low-voltage control circuit
Device (4) connection processed.
2. dual pressure controller according to claim 1 high pressure exposure detection device, which is characterized in that further include: protection
It covers (5)；The Laser emission end of the laser sensor (1) is oppositely arranged with the protective cover (5).
3. dual pressure controller according to claim 1 high pressure exposure detection device, which is characterized in that the laser sensing
The mode that device (1) and the signal processor (2) are all made of welding is fixed on the circuit board (6) of the low-voltage control circuit.
4. dual pressure controller according to claim 1 high pressure exposure detection device, which is characterized in that further include: connection
Line (8) and the high-voltage power circuit (7) being set on the shell (3)；The high-voltage power circuit (7) and the low voltage control
Circuit is connected by the connecting line (8).
5. dual pressure controller according to claim 4 high pressure exposure detection device, which is characterized in that further include being set to
Low-voltage signal connector (9) and high-voltage power connector (10) on the shell (3)；The low-voltage signal connector (9) with
The low-voltage control circuit connection, the high-voltage power connector (10) connect with the high-voltage power circuit (7).
6. a kind of dual pressure controller, which is characterized in that high including dual pressure controller as claimed in any one of claims 1 to 5
Press exposure detection device.
7. a kind of automobile, which is characterized in that including dual pressure controller as claimed in claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321395.5U CN208672724U (en) | 2018-08-16 | 2018-08-16 | High-voltage exposure detection device for high-voltage controller, high-voltage controller and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321395.5U CN208672724U (en) | 2018-08-16 | 2018-08-16 | High-voltage exposure detection device for high-voltage controller, high-voltage controller and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208672724U true CN208672724U (en) | 2019-03-29 |
Family
ID=65836386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821321395.5U Active CN208672724U (en) | 2018-08-16 | 2018-08-16 | High-voltage exposure detection device for high-voltage controller, high-voltage controller and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208672724U (en) |
-
2018
- 2018-08-16 CN CN201821321395.5U patent/CN208672724U/en active Active
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