CN207301108U - A kind of contactless voltage check device of self-interacting type - Google Patents
A kind of contactless voltage check device of self-interacting type Download PDFInfo
- Publication number
- CN207301108U CN207301108U CN201721433169.1U CN201721433169U CN207301108U CN 207301108 U CN207301108 U CN 207301108U CN 201721433169 U CN201721433169 U CN 201721433169U CN 207301108 U CN207301108 U CN 207301108U
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- China
- Prior art keywords
- shell
- electric
- range finder
- inductor
- finder module
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- 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.)
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Abstract
The utility model discloses a kind of contactless voltage check device of self-interacting type, including probe, the afterbody of probe to be connected with signal wire；The probe includes shell, induction electrode, range finder module and electric-field sensor, and the range finder module and electric-field sensor are mounted on the inside of shell, and range finder module is located at the front of electric-field sensor；First through hole corresponding with range finder module, the second through hole are offered on the pole plate of the shell and induction electrode respectively；2 electric pushrods are also equipped with the shell, the body of rod of the electric pushrod is stretched out from the top of shell, and is fixed with induction electrode；The electric pushrod, range finder module and electric-field sensor are electrically connected with signal wire.The utility model has the spacing that can automatically adjust induction electrode and shell, so as to avoid dust from entering.
Description
Technical field
Technical field of electricity is the utility model is related to, especially, is related to a kind of contactless voltage detecting dress of self-interacting type
Put.
Background technology
Voltage monitoring is using quite varied.In fields such as oil, petrochemical industry, industrial productions, by monitoring inflammable and explosive danger
Product and its condenser voltage, can know that dangerous material carry electrostatic situation in time, and early warning and connection are carried out for the exceeded phenomenon of electrostatic
Dynamic control, avoids because static discharge ignites or even ignites dangerous material.By monitoring human body and equipment voltage, and to voltage over standard feelings
Condition early warning, prompts human body release electrostatic, equipment ground in time, can also avoid static discharge from causing precision circuit damage, is inflammable
It is explosive to wait the accidents such as dangerous material are on fire.In electrical network field, transmission line of electricity and the voltage of related electric equipment are monitored, electricity can be reacted
The real-time running state of net, master data is provided for electric power allotment, fault diagnosis.
Notification number is the Chinese patent of CN107192873A, discloses a kind of non-contact voltage transducer system, is related to
Voltage detecting technical field.The sensing system that the patent is proposed includes range finder module or spacing module, electric-field sensor, survey
Amount and telecommunication circuit.Wherein, range finder module or spacing module are fixed together with electric-field sensor, for determining electric-field sensor
The distance between measured object, the voltage of measured object is calculated by the output result and measuring distance of electric-field sensor.It is however, logical
Cross analysis to find, since the spacing between induction electrode and the shell of probe is smaller, after dust enters the inside, be not easy to clear up.
Utility model content
In view of this, the utility model aim is to provide a kind of contactless voltage check device of self-interacting type, can be certainly
The dynamic spacing for adjusting induction electrode and shell, so as to avoid dust from entering.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of contactless voltage check device of self-interacting type, including probe, the afterbody of probe are connected with signal wire；It is described
Probe includes shell, induction electrode, range finder module and electric-field sensor, and the range finder module and electric-field sensor are mounted on outer
The inside of shell, and range finder module is located at the front of electric-field sensor；Offered respectively on the pole plate of the shell and induction electrode
First through hole corresponding with range finder module, the second through hole；2 electric pushrods, the electric pushrod are also equipped with the shell
The body of rod stretched out from the top of shell, and fixed with induction electrode；The electric pushrod, range finder module and electric-field sensor with
Signal wire is electrically connected.
Preferably, the induction electrode towards the side of shell covered with insulation rubber cushion.
Preferably, the first inductor is embedded with the top of the shell, first inductor is electrically connected with signal wire；Institute
The correspondence position for stating insulation rubber cushion is embedded with the first trigger unit of triggerable first inductor.
Preferably, the inside of the shell and the body of rod close to electric pushrod are provided with the second inductor, second sense
Device is answered to be electrically connected with signal wire；The second trigger unit of triggerable second inductor is fixedly installed on the body of rod of the electric pushrod
Part.
Preferably, first inductor, the second inductor use tongue tube；First trigger unit, second touch
Hair component uses magnet.
The utility model has the technical effect that following aspect：When in use, by induction electrode release it is a bit of away from
From need not in use, induction electrode be withdrawn and is close to shell, so as to avoid dust from entering induction electrode and shell
Between.
Brief description of the drawings
Fig. 1 is the structure chart of the contactless voltage check device of self-interacting type in embodiment.
Reference numeral：1st, pop one's head in；11st, shell；111st, first through hole；2nd, induction electrode；21st, the second through hole；22nd, insulating cement
Pad；3rd, range finder module；4th, electric-field sensor；5th, signal wire；6th, electric pushrod；61st, the body of rod；71st, the first inductor；72nd, first
Trigger unit；81st, the second trigger unit；82nd, the second inductor.
Embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasps.
With reference to Fig. 1, a kind of contactless voltage check device of self-interacting type, including probe 1, probe are present embodiments provided
1 afterbody is connected with signal wire 5；The signal wire 5 and host（It is not shown）It is electrically connected.
Probe 1 includes shell 11, induction electrode 2, range finder module 3 and electric-field sensor 4, range finder module 3 and electric field sensing
Device 4 is mounted on the inside of shell 11, and range finder module 3 is located at the front of electric-field sensor 4；Shell 11 and induction electrode 2
First through hole 111 corresponding with range finder module 3, the second through hole 21 are offered on pole plate respectively.Induction electrode 2 is towards shell 11
Side is covered with insulation rubber cushion 22.
2 electric pushrods 6 are also equipped with shell 11, the body of rod 61 of electric pushrod 6 is stretched out from the top of shell 11, and with
Induction electrode 2 is fixed；Electric pushrod 6, range finder module 3 and electric-field sensor 4 are electrically connected with signal wire 5, so with host into
Row communication.
In addition, the top of shell 11 is embedded with the first inductor 71, the first inductor 71 is electrically connected with signal wire 5；Insulation
The correspondence position of rubber cushion 22 is embedded with the first trigger unit 72 of triggerable first inductor 71.Meanwhile the inside of shell 11 and
The body of rod 61 close to electric pushrod 6 is provided with the second inductor 82, and the second inductor 82 is electrically connected with signal wire 5；Electric pushrod 6
The body of rod 61 on be fixedly installed the second trigger unit 81 of triggerable second inductor 82.In the present embodiment, the first inductor
71st, the second inductor 82 uses tongue tube；First trigger unit 72, the second trigger unit 81 use magnet.
The operation principle of the present embodiment is：
Host is configured with corresponding operation button, and when in use, user presses corresponding button, and host then controls electronic
Push rod 6, a small distance is released by induction electrode 2, is stopped when the second inductor 82 is triggered；Need not in use,
Induction electrode 2 is withdrawn and is close to shell 11, is stopped when the first inductor 71 is triggered.
Certainly, it is the representative instance of the utility model above, in addition, the utility model can also have other a variety of
Embodiment, all technical solutions formed using equivalent substitution or equivalent transformation, all falls within the requires of the utility model protection
Within the scope of.
Claims (5)
1. a kind of contactless voltage check device of self-interacting type, it is characterized in that, including probe (1), the afterbody connection of probe (1)
There is signal wire (5)；The probe (1) includes shell (11), induction electrode (2), range finder module (3) and electric-field sensor (4), institute
State range finder module (3) and electric-field sensor (4) is mounted on the inside of shell (11), and range finder module (3) is located at electric field sensing
The front of device (4)；Corresponding with range finder module (3) is offered on the pole plate of the shell (11) and induction electrode (2) respectively
One through hole (111), the second through hole (21)；2 electric pushrods (6), the electric pushrod (6) are also equipped with the shell (11)
The body of rod (61) stretched out from the top of shell (11), it is and fixed with induction electrode (2)；The electric pushrod (6), range finder module
(3) it is electrically connected with electric-field sensor (4) with signal wire (5).
2. a kind of contactless voltage check device of self-interacting type as claimed in claim 1, it is characterized in that, the induction electrode
(2) towards the side of shell (11) covered with insulation rubber cushion (22).
3. a kind of contactless voltage check device of self-interacting type as claimed in claim 2, it is characterized in that, the shell (11)
Top be embedded with the first inductor (71), first inductor (71) is electrically connected with signal wire (5)；The insulation rubber cushion
(22) correspondence position is embedded with the first trigger unit (72) of triggerable first inductor (71).
4. a kind of contactless voltage check device of self-interacting type as claimed in claim 3, it is characterized in that, the shell (11)
Inside and the body of rod (61) of electric pushrod (6) is provided with the second inductor (82), second inductor (82) and letter
Number line (5) is electrically connected；The second of triggerable second inductor (82) is fixedly installed on the body of rod (61) of the electric pushrod (6)
Trigger unit (81).
5. a kind of contactless voltage check device of self-interacting type as claimed in claim 4, it is characterized in that, first sensing
Device (71), the second inductor (82) use tongue tube；First trigger unit (72), the second trigger unit (81) use
Magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433169.1U CN207301108U (en) | 2017-11-01 | 2017-11-01 | A kind of contactless voltage check device of self-interacting type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433169.1U CN207301108U (en) | 2017-11-01 | 2017-11-01 | A kind of contactless voltage check device of self-interacting type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207301108U true CN207301108U (en) | 2018-05-01 |
Family
ID=62274247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721433169.1U Expired - Fee Related CN207301108U (en) | 2017-11-01 | 2017-11-01 | A kind of contactless voltage check device of self-interacting type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207301108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113599A (en) * | 2019-06-19 | 2020-12-22 | 中国石油化工股份有限公司 | Safety type liquid level height and liquid level potential integrated test device |
| CN113671327A (en) * | 2021-08-23 | 2021-11-19 | 上海欧秒智能科技有限公司 | Telescopic self-adaptive detection probe |
-
2017
- 2017-11-01 CN CN201721433169.1U patent/CN207301108U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113599A (en) * | 2019-06-19 | 2020-12-22 | 中国石油化工股份有限公司 | Safety type liquid level height and liquid level potential integrated test device |
| CN113671327A (en) * | 2021-08-23 | 2021-11-19 | 上海欧秒智能科技有限公司 | Telescopic self-adaptive detection probe |
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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: 20180501 Termination date: 20191101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |