CN206863179U - A kind of portable detector for being applied to detection various types of switches - Google Patents
A kind of portable detector for being applied to detection various types of switches Download PDFInfo
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- CN206863179U CN206863179U CN201720793791.7U CN201720793791U CN206863179U CN 206863179 U CN206863179 U CN 206863179U CN 201720793791 U CN201720793791 U CN 201720793791U CN 206863179 U CN206863179 U CN 206863179U
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- switch
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Abstract
The utility model provides a kind of portable detector for being applied to detection various types of switches, including power supply plug-in unit, diagnosis box, hall switchs plug connector, two-way switch plug connector and one-way switch plug connector, diagnosis box enclosed inside has a resistance, two diodes, two indicator lamps, they connect the parallel diagnostic circuit to be formed with two-way input and the output of four tunnels by wire, power supply plug-in unit, hall switchs plug connector, two-way switch plug connector and one-way switch plug connector are used cooperatively with the diagnostic circuit to be used for Hall switch, two-way switch and one-way switch are detected.Portable detector provided by the utility model is convenient for carrying, and diagnosable hall-type switch, multichannel type of switch and single channel type of switch, fault diagnosis can be implemented separately, without external equipment.
Description
Technical field
A kind of portable detector is the utility model is related to, more particularly to it is a kind of suitable for detecting various types of switches
Portable detector.
Background technology
The high configuration of automobile is current development trend, and with the increase of automotive electronics electric function, the controller of vehicle is split
The reliability requirement more and more higher of OFF signal, Hall switch have non-contact electric, low-power consumption, long life, response frequency height etc.
Advantage, it is widely used in neutral position switch or clutch switch.This kind of switch is related to vehicle activation system, if there is failure
It will cause vehicle can not starting problem.Currently to the diagnostic method of above-mentioned switch predominantly by diagnostic equipment, but the method is more
The Diagnostic Strategy dependent on controller correctness or by failure part pull down using special inspecting equipment carry out fault detect.
But if installation site is not easy to dismantle, detection difficulty will be greatly increased.And can not scene confirm exemplar whether failure.Increase
Maintenance time.
In addition, other conventional switch such as one-way switches and two-way switch need special configuration detection instrument to be examined
Survey, testing cost is high.
Utility model content
Example technical problems to be solved of the present utility model are to provide a kind of suitable for detecting various types of switches just
Formula detection means is taken, Hall switch field diagnostic inconvenience problem is can solve the problem that and detection one-way switch, double can be applied to
Way switch and hall-type switch.
The technical solution adopted in the utility model is：
The utility model embodiment provides a kind of portable detector for being applied to detect various types of switches, including examines
Break box, power supply plug-in unit, hall switch plug connector, two-way switch plug connector and one-way switch plug connector, in the diagnosis box
With diagnostic circuit, the diagnostic circuit has first input end, the second input, the first output end to the 4th output end, institute
State and connected between first input end and first output end by wire and be provided with resistance, the first input end and described
The first indicator lamp and the first diode being connected in series are connected and are provided between second output end by wire, described first is defeated
Enter and the second indicator lamp and the second diode being connected in series connected and be provided with by wire between end and the 3rd output end,
Connected between second input and the 4th output end by ground wire, wherein, the power supply plug-in unit passes through power line
It is connected respectively with the first input end and second input with ground wire, the hall switch plug connector is led by 4
Line is connected with the first output end to the 4th output end respectively, and the two-way switch plug connector is by 3 wires respectively with described
Two output ends to the 4th output end connect, the one-way switch plug connector by 2 wires respectively with the 4th output end and
Second output end or the 3rd output end connection.
Alternatively, the one-way switch plug connector by 2 wires respectively with the 3rd output end and the 4th output end
Connection.
Alternatively, the power supply plug-in unit is connected to the interface of ODB power supplies.
Alternatively, first indicator lamp and second indicator lamp are LED；The resistance is current-limiting resistance.
Alternatively, formed with two transparent outer covers, first indicator lamp and second indicator lamp on the diagnosis box
It is separately positioned in described two transparent outer covers.
Compared with prior art, portable detector provided by the utility model is convenient for carrying, diagnosable hall-type
Switch, multichannel type of switch and single channel type of switch, can be implemented separately fault diagnosis, without external equipment.
Brief description of the drawings
Fig. 1 is the structural representation of portable detection tool of the present utility model；
Fig. 2 is the diagnostic circuit schematic diagram of portable detection tool of the present utility model.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
Fig. 1 is the structural representation of portable detection tool of the present utility model；Fig. 2 is portable inspection of the present utility model
The diagnostic circuit schematic diagram of survey instrument.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of suitable for the portable of detection various types of switches
Detection means, including power supply plug-in unit 1, diagnosis box 2, hall switch plug connector 3, two-way switch plug connector 4 and one-way switch
Plug connector 5, the one end of diagnosis box 2 are connected with power supply plug-in unit 1, the other end and hall switch plug connector 3, two-way switch plug connector
4 and one-way switch plug connector 5 connect.The enclosed inside of diagnosis box 2 has 201, two diodes of a resistance, 204 and 205, two fingers
Show lamp 203 and 204, they connect the parallel diagnostic circuit to be formed with two-way input and the output of four tunnels, power supply by wire
Plug connector 1, hall switch plug connector 3, two-way switch plug connector 4 and one-way switch plug connector 5 coordinate with the diagnostic circuit and made
With for being detected to Hall switch, two-way switch and one-way switch.
Specifically, as shown in Fig. 2 diagnostic circuit has first input end, the second input, the first output end to the 4th defeated
Go out end, connected between first input end and the first output end by wire and be provided with resistance 201, first input end and second defeated
Go out between holding and the first indicator lamp 202 and the first diode 204 being connected in series, first input end are connected and be provided with by wire
And the 3rd connect and be provided with the second indicator lamp 203 and the second diode 205 being connected in series between output end by wire,
Connected between two inputs and the 4th output end by ground wire, wherein, power supply plug-in unit 1 is by power and ground respectively with
One input and the connection of the second input, hall switch plug connector 3 by 4 wires respectively with the first output end to the 4th defeated
Go out end connection, two-way switch plug connector 4 is connected with the second output end to the 4th output end respectively by 3 wires, one-way switch
Plug connector 5 is connected with the 4th output end and the second output end or the 3rd output end respectively by 2 wires.In one example,
One-way switch plug connector 5 is connected with the 3rd output end and the 4th output end respectively by 2 wires, single in another example
Way switch plug connector 5 is connected with the second output end and the 4th output end respectively by 2 wires.
In one embodiment of the present utility model, power supply plug-in unit 1 can use the OBD2 diagnosis interfaces that passenger car is commonly used
Connector, the interface of ODB power supplies is connected to, power supply is provided for hall switch；Hall switch plug connector 3 can be tool
There is the connector in 4 holes, switch and connect with detected hall, connection hall switchs 4 of plug connector 3 and diagnosis box 2
Wire can be inserted into this 4 holes；Two-way switch plug connector 4 can be the connector with 4 holes, connect with detected two-way switch
Connect, 3 wires of connection two-way switch plug connector 4 and diagnosis box 2 are optionally inserted in this 4 holes；One-way switch class is inserted
Fitting 5 can be the connector with 2 holes, be connected with detected one-way switch, connect the 2 of single channel connector 5 and diagnosis box 2
Root wire can be inserted into this 2 holes.
In one embodiment of the present utility model, the first indicator lamp 202 and the second indicator lamp 203 can be LED, resistance
201 be current-limiting resistance, for protecting protection external Hall class switch.First diode 204 and the second diode 205 are used to limit
The sense of current of drive circuit of indicator, avoids indicator lamp from reporting by mistake.Diagnosis box 1 can use waterproof encapsulation structure, have and be adapted to take
The size of band, for example, length, width and height can be respectively less than 10cm, in order to carry, and formed with two transparent outer covers, the first indicator lamp
202 and second indicator lamp 203 be separately positioned in two transparent outer covers, so, instruction can be observed by the transparent outer cover
The on off state of lamp.
When using portable detector of the present utility model detection hall switch and two-way switch, by electric power connecting
Part 1 is connected on the interface of vehicle ODB power supplies, and hall switch plug connector 3 or two-way switch plug connector are connected to
Accordingly on tested slowdown monitoring switch, when detected on off state is effective, an indicator lamp in two indicator lamps, which can be in, to be lighted
State, another indicator lamp are in OFF state, and when detected switch state, the state synchronized of two indicator lamps turns
Change, i.e., the indicator lamp in illuminating state can extinguish, and the indicator lamp in OFF state can be lighted.If detected switch
Meet the above situation, then it represents that on off state is normal.When detecting one-way switch, power supply plug-in unit 1 is connected to vehicle ODB and supplied
On the interface of power supply, one-way switch plug connector 5 is connected on one-way switch detected accordingly, in one-way switch grafting
When part 5 is connected with the 3rd output end and the 4th output end, represent that what is be detected opens when the second indicator lamp 203 is in illuminating state
Close conducting, represent that what is be detected switches off when the second indicator lamp 203 be in OFF state, in one-way switch plug connector 5 and
When second output end connects with the 4th output end, represent that detected switch is led when the first indicator lamp 202 is in illuminating state
It is logical, represent that what is be detected switches off when the first indicator lamp 202 is in OFF state.
In summary, the portable detector provided by the utility model for being applied to detection various types of switches need not be borrowed
External equipment can is helped individually to diagnose one-way switch, two-way switch and hall switch, strong applicability.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (5)
1. a kind of portable detector for being applied to detection various types of switches, it is characterised in that inserted including diagnosis box, power supply
Fitting, hall switch plug connector, two-way switch plug connector and one-way switch plug connector, the diagnosis box is interior to have diagnosis electricity
Road, the diagnostic circuit have first input end, the second input, the first output end to the 4th output end, first input
Connected between end and first output end by wire and be provided with resistance, the first input end and second output end
Between connect and be provided with the first indicator lamp and the first diode being connected in series by wire, the first input end and described
The second indicator lamp and the second diode being connected in series are connected and are provided between 3rd output end by wire, described second is defeated
Enter and connected between end and the 4th output end by ground wire,
Wherein, the power supply plug-in unit is connected with the first input end and second input respectively by power and ground
Connect, the hall switch plug connector is connected with the first output end to the 4th output end respectively by 4 wires, and the two-way is opened
Close plug connector to be connected with second output end to the 4th output end respectively by 3 wires, the one-way switch plug connector leads to
2 wires are crossed to be connected with the 4th output end and the second output end or the 3rd output end respectively.
2. portable detector according to claim 1, it is characterised in that the one-way switch plug connector passes through 2
Wire is connected with the 3rd output end and the 4th output end respectively.
3. portable detector according to claim 1, it is characterised in that the power supply plug-in unit is connected to ODB confessions
The interface of power supply.
4. portable detector according to claim 1, it is characterised in that first indicator lamp and described second refers to
It is LED to show lamp；
The resistance is current-limiting resistance.
5. portable detector according to claim 4, it is characterised in that transparent formed with two on the diagnosis box
Shell, first indicator lamp and second indicator lamp are separately positioned in described two transparent outer covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720793791.7U CN206863179U (en) | 2017-07-03 | 2017-07-03 | A kind of portable detector for being applied to detection various types of switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720793791.7U CN206863179U (en) | 2017-07-03 | 2017-07-03 | A kind of portable detector for being applied to detection various types of switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206863179U true CN206863179U (en) | 2018-01-09 |
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ID=60829825
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720793791.7U Active CN206863179U (en) | 2017-07-03 | 2017-07-03 | A kind of portable detector for being applied to detection various types of switches |
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| CN (1) | CN206863179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856567A (en) * | 2019-03-25 | 2019-06-07 | 浙江中博光电科技有限公司 | Binary channels multy-way switching LED drive power test fixture |
| CN113866513A (en) * | 2021-09-26 | 2021-12-31 | 北京计算机技术及应用研究所 | Multipurpose switching value detection device |
-
2017
- 2017-07-03 CN CN201720793791.7U patent/CN206863179U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856567A (en) * | 2019-03-25 | 2019-06-07 | 浙江中博光电科技有限公司 | Binary channels multy-way switching LED drive power test fixture |
| CN113866513A (en) * | 2021-09-26 | 2021-12-31 | 北京计算机技术及应用研究所 | Multipurpose switching value detection device |
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