CN208156120U - A kind of high-tension apparatus electric leakage alarm device - Google Patents
A kind of high-tension apparatus electric leakage alarm device Download PDFInfo
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- CN208156120U CN208156120U CN201820467391.1U CN201820467391U CN208156120U CN 208156120 U CN208156120 U CN 208156120U CN 201820467391 U CN201820467391 U CN 201820467391U CN 208156120 U CN208156120 U CN 208156120U
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Abstract
The utility model relates to a kind of high-tension apparatus electric leakage alarm devices, including power module and with its sequentially connected photoelectricity drive module and detection of electrical leakage module, the photoelectricity drive module connects alarm, the power module, which is used to convert external AC220V power supply, becomes DC24V power supply, provides power supply for photoelectricity drive module and detection of electrical leakage module；The photoelectricity drive module is used to receive the signal of detection of electrical leakage module sending, and alarm is driven to issue alarm signal；The detection of electrical leakage module is electrically connected induction electrode, and by the electric leakage signal of induction electrode receiving device and sends photoelectricity drive module to, and the alarm is used for after equipment leakage, issues sound and light alarm signal；The utility model has the advantages that present apparatus strong applicability, structure are simple, easy to use, drain conditions occur, and can issue alarm signal in first time, avoid personnel's electric shock injury.
Description
Technical field
The utility model relates to high-tension apparatus electric leakage alarm device fields, and in particular to a kind of high-tension apparatus leakage-current alarm dress
It sets.
Background technique
Previous high-tension switch cabinet, high-tension transformer, live high-voltage motor equipment once the case where leaking electricity, itself
The upper limit for being such as failure to actuate or not reaching movement is protected, staff is will result in and enters charging zone in the case where unknown,
It causes personnel to get an electric shock to injure.Therefore the present invention is exactly to issue alarm signal, prompter in time in the case where high-tension apparatus electric leakage
Member's equipment leakage failure, avoids personnel's Danger Electric shock risk.
Existing Chinese patent document 201621302222.X discloses a kind of leakage-current alarm circuit, main technical schemes
For：A kind of leakage-current alarm circuit, including power circuit, warning circuit and electric leakage signal processing circuit；It is characterized in that：It is described
Power circuit include AC power source reduction voltage circuit, power rectifier circuit, power supply pressure limiting filter circuit, power supply stabilization circuit and
Filter circuit of pressure-stabilizing, by input/output sequence, AC power source reduction voltage circuit, power rectifier circuit, power supply pressure limiting filter circuit, electricity
Source voltage regulator circuit, filter circuit of pressure-stabilizing are sequentially from beginning to end；Warning circuit includes alarm signal output circuit and alarm on-off
Control circuit, by input/output sequence, alarm signal output circuit and alarm on-off control circuit are sequentially from beginning to end, alarm signal
Number output circuit is connected with filter circuit of pressure-stabilizing；Electric leakage signal processing circuit includes signal rectifier circuit, signal current limiting pressure-limiting electricity
Road, partial pressure anti-clutter circuit and photoelectric isolating circuit, by input/output sequence, signal rectifier circuit, signal current limiting pressure-limiting electricity
Road, partial pressure anti-clutter circuit, photoelectric isolating circuit are sequentially from beginning to end, photoelectric isolating circuit and alarm on-off control circuit phase
Even.It is different from the utility model.
Utility model content
The purpose of this utility model is to solve the above problems, and provides that a kind of strong applicability, structure be simple, height of safe ready
Press equipment leakage warning device.
To achieve the above object, the utility model provides the following technical solutions：
A kind of high-tension apparatus electric leakage alarm device, including power module and with its sequentially connected photoelectricity drive module and leakage
Electro-detection module, the photoelectricity drive module connect alarm, and the power module, which is used to convert external AC220V power supply, to be become
DC24V power supply provides power supply for photoelectricity drive module and detection of electrical leakage module；The photoelectricity drive module is for receiving leakage
The signal that electro-detection module issues, and alarm is driven to issue alarm signal；The detection of electrical leakage module is electrically connected induction electrode,
And passing through the electric leakage signal of induction electrode receiving device, and send photoelectricity drive module to, the alarm is used to leak when equipment
After electricity, sound and light alarm signal is issued.
Further, the present apparatus is installed in the range of distance high-voltage equipment≤150mm.
Further, the power module is AC220/DC24V power module.
Preferably, the alarm is photoelectric alarm.
The beneficial effects of the utility model are：
Present apparatus strong applicability, structure are simple, easy to use, by installing this high pressure electric leakage alarm device, high-voltage switch gear
Once there is drain conditions, it will issue alarm signal in first time for cabinet, 10KV transformer case, live high-tension apparatus etc.
Number, it solves because live high-tension apparatus, high-voltage board are in the case where electric leakage, because of staff's mistakenly entering into charged region, and caused by
Electric shock injury can be widelyd popularize in all industry factories and miness for having high-tension apparatus, substation.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment technical solution, will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model in order to more clearly
Illustrate the utility model embodiment or technical solution in the prior art, for those of ordinary skill in the art, is not paying
Out under the premise of creative work, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the apparatus structure schematic diagram of the utility model；
Fig. 2 is that the utility model installs and uses schematic diagram.
Specific embodiment
A kind of high-tension apparatus electric leakage alarm device as shown in Figs. 1-2, including power module 1 and with its sequentially connected light
Electric drive module 2 and detection of electrical leakage module 3, the photoelectricity drive module 2 connect alarm 4, and the detection of electrical leakage module 3 is electrically connected
Induction electrode 5 is connect, and by the electric leakage signal of 5 receiving device of induction electrode and sends photoelectricity drive module 2 to.
Power module 1：Mainly external AC220V power supply is converted and becomes DC24V power supply, is photoelectricity drive module 2 and electric leakage
Detection module 3 provides power supply.
Photoelectricity drive module 2：It is mainly used for receiving the signal that detection of electrical leakage module 3 issues, so that alarm 4 be driven to issue
Alarm signal.
Detection of electrical leakage module 3：It is mainly used for carrying out receiving device by being mounted on apart from equipment≤150mm induction electrode 5
Electric leakage signal, and send photoelectricity drive module 2 to.
Alarm 4：It is mainly used for after equipment leakage, issues sound and light alarm signal, prompt person is taken care.
The working principle of the utility model is：
The utility model is in high-tension apparatus operation, if drain conditions occur suddenly, and the protection of equipment itself
In the case where not acting, being mounted on the induction electrode 5 in the range of high-tension apparatus≤150mm will detect that equipment leakage is believed
Number, and this inductive signal is transferred back into detection of electrical leakage module 3, this signal is converted to optical signal by detection of electrical leakage module 3, is caused
Act photoelectricity drive module 2, photoelectricity drive module 2 outputs signal to alarm 4, issues alarm signal, prompt person equipment
Leak current fault.
Present apparatus strong applicability, structure are simple, easy to use, and by installing this high pressure electric leakage alarm device, height is pressed off
Cabinet, 10KV transformer case, live high-tension apparatus etc. are closed once there are drain conditions, it will issue alarm signal in first time
Number, it solves because live high-tension apparatus, high-voltage board are in the case where electric leakage, because of staff's mistakenly entering into charged region, and caused by
Electric shock injury can be widelyd popularize in all industry factories and miness for having high-tension apparatus, substation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (4)
1. a kind of high-tension apparatus electric leakage alarm device, which is characterized in that including power module (1) and with its sequentially connected photoelectricity
Drive module (2) and detection of electrical leakage module (3), the photoelectricity drive module (2) connect alarm (4), the power module (1)
Become DC24V power supply for converting external AC220V power supply, is photoelectricity drive module (2) and detection of electrical leakage module (3) offer electricity
Source；The photoelectricity drive module (2) is used to receive the signal of detection of electrical leakage module (3) sending, and alarm (4) is driven to issue report
Alert signal；The detection of electrical leakage module (3) is electrically connected induction electrode (5), and is believed by the electric leakage of induction electrode (5) receiving device
Number, and sending photoelectricity drive module (2) to, the alarm (4) is used for after equipment leakage, issues sound and light alarm signal.
2. a kind of high-tension apparatus electric leakage alarm device according to claim 1, which is characterized in that it is installed on distance high-voltage
In the range of equipment≤150mm.
3. a kind of high-tension apparatus electric leakage alarm device according to claim 1, which is characterized in that the power module (1)
For AC220/DC24V power module.
4. a kind of high-tension apparatus electric leakage alarm device according to any one of claims 1 to 3, which is characterized in that the report
Alert device (4) are photoelectric alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467391.1U CN208156120U (en) | 2018-04-03 | 2018-04-03 | A kind of high-tension apparatus electric leakage alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467391.1U CN208156120U (en) | 2018-04-03 | 2018-04-03 | A kind of high-tension apparatus electric leakage alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208156120U true CN208156120U (en) | 2018-11-27 |
Family
ID=64381174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820467391.1U Expired - Fee Related CN208156120U (en) | 2018-04-03 | 2018-04-03 | A kind of high-tension apparatus electric leakage alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208156120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111445665A (en) * | 2020-04-20 | 2020-07-24 | 国网山东省电力公司滨州市沾化区供电公司 | Electric measuring instrument anti-electric shock alarm device |
-
2018
- 2018-04-03 CN CN201820467391.1U patent/CN208156120U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111445665A (en) * | 2020-04-20 | 2020-07-24 | 国网山东省电力公司滨州市沾化区供电公司 | Electric measuring instrument anti-electric shock alarm device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20190403 |