CN203709335U - Electric-shock-resistant sensing glove with sensing alarm device - Google Patents
Electric-shock-resistant sensing glove with sensing alarm device Download PDFInfo
- Publication number
- CN203709335U CN203709335U CN201420038509.0U CN201420038509U CN203709335U CN 203709335 U CN203709335 U CN 203709335U CN 201420038509 U CN201420038509 U CN 201420038509U CN 203709335 U CN203709335 U CN 203709335U
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- triode
- alarm device
- electric shock
- protection against
- integrated chip
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Abstract
An electric-shock-resistant sensing glove with a sensing alarm device is structurally composed of a sensing glove body and the electric-shock-resistant sensing alarm device. The sensing glove body is composed of an inner insulating layer and an outer electroconductive layer, the electric-shock-resistant sensing alarm device is arranged at a position of the hand back of the sensing glove body, and a signal input end of the electric-shock-resistant sensing alarm device is connected with the outer electroconductive layer outside the sensing glove body. The electric-shock-resistant sensing glove has the advantages of being simple in circuit, high in reliability, small in working current, long in service life and capable of guaranteeing personal safety of electric appliance maintaining personnel in the process of maintaining construction.
Description
Technical field
The utility model relates to a kind of labour protection articles for use, specifically a kind of protection against electric shock sensor glove with induction alarm device.
Background technology
In many electric power systems in city, high-voltage switch gear and low tension switch are a kind of common electrical equipments, often be used in the places such as down-hole central substation, distributor point, maintainer is easy to approach band point device or be hurt because maloperation gets shocked when maintenance.Also unpromising electrical maintenance librarian use has the electric shock-prevention gloves of induction alarm function in advance at present.
Summary of the invention
The purpose of this utility model is to provide a kind of protection against electric shock sensor glove of induction alarm device.
The purpose of this utility model realizes in the following manner: comprise sensor glove, protection against electric shock induction alarm device, wherein:
Sensor glove is comprised of inner insulating layer and outer conducting layer, and the back of the hand place of sensor glove is provided with protection against electric shock induction alarm device, and the signal input part of protection against electric shock induction alarm device is connected with the outer conducting layer of sensor glove outside;
Protection against electric shock induction alarm device comprises FET BG1, triode BG2, BG3, BG4, integrated chip IC, LED, resistance R 1-R5 and adjustable resistance RP1-RP2, the outer conducting layer of sensor glove is connected with the grid of FET BG1, the drain electrode series resistor R1 of FET BG1 is connected with the positive pole of battery with K switch, the source electrode serial connection adjustable resistance RP1 of FET BGI is connected with the negative pole of battery E, the base stage of triode BG2 connects the drain electrode of FET BG1, the collector series connection resistance R 2 of triode BG2 meets power switch K, the emitter stage serial connection adjustable resistance RP2 of triode BG2 connects 2 pin of integrated chip IC, the colelctor electrode of the base stage connecting triode BG2 of triode BG3, the collector series connection resistance R 3 of triode BG3 meets power switch K, the emitter cross-under LED earth connection of triode BG3, 3 of integrated chip IC makes series resistor R4 meet power switch K, the 1 pin earth connection of integrated chip IC, 4 pin of integrated chip IC connect the base stage of triode BG4, the collector series connection resistance R 5 of triode BG4 connects power switch, triode BG4 emitter earth connection, the two ends of buzzer HA and resistance R 5 also connect, the minus earth line of battery E.
Described integrated chip IC is any one in NFC5212, BA08, KD-9561 and CW9561.
The conductive layer of sensor glove is that conductive fiber and other fiber blends by vacuum coating technology, made are made into, and insulating barrier is by electro-insulating rubber, to be coated in compound the making in outside of cotton string gloves, and conductive fiber bonds together by electro-insulating rubber and cotton fiber gloves.
Excellent effect of the present utility model is: circuit is simple, and reliability is high, and operating current is little, and long service life can ensure the personal safety of electrical maintenance personnel in maintenance construction process.
Accompanying drawing explanation
Fig. 1 is the structural representation of integral type sensor glove;
Fig. 2 is the structural representation of split type sensor glove;
Fig. 3 is the circuit theory diagrams of protection against electric shock induction alarm device.
Description of reference numerals: sensor glove 1, outer conducting layer 2, inner insulating layer 3, protection against electric shock induction alarm device 4.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
As shown in drawings, comprise sensor glove, protection against electric shock induction alarm device, wherein:
Sensor glove is comprised of inner insulating layer and outer conducting layer, and the back of the hand place of sensor glove is provided with protection against electric shock induction alarm device, and the signal input part of protection against electric shock induction alarm device is connected with the outer conducting layer of sensor glove outside;
Protection against electric shock induction alarm device comprises FET BG1, triode BG2, BG3, BG4, integrated chip IC, LED, resistance R 1-R5 and adjustable resistance RP1-RP2, the outer conducting layer of sensor glove is connected with the grid of FET BG1, the drain electrode series resistor R1 of FET BG1 is connected with the positive pole of battery with K switch, the source electrode serial connection adjustable resistance RP1 of FET BGI is connected with the negative pole of battery E, the base stage of triode BG2 connects the drain electrode of FET BG1, the collector series connection resistance R 2 of triode BG2 meets power switch K, the emitter stage serial connection adjustable resistance RP2 of triode BG2 connects 2 pin of integrated chip IC, the colelctor electrode of the base stage connecting triode BG2 of triode BG3, the collector series connection resistance R 3 of triode BG3 meets power switch K, the emitter cross-under LED earth connection of triode BG3, 3 of integrated chip IC makes series resistor R4 meet power switch K, the 1 pin earth connection of integrated chip IC, 4 pin of integrated chip IC connect the base stage of triode BG4, the collector series connection resistance R 5 of triode BG4 connects power switch, triode BG4 emitter earth connection, the two ends of buzzer HA and resistance R 5 also connect, the minus earth line of battery E.
Described integrated chip IC is any one in NFC5212, BA08, KD-9561 and CW9561.
Operation principle of the present utility model is: when electrical maintenance personnel enter electrical equipment and carry out maintenance activity, by the power switch on sensor glove, switch on power, induction alarm circuit is started working, when if sensor glove approaches or touches non-electrical body, the leakage of FET BG1, resistance between source electrode is less, the base stage of triode BG2 because of current potential compared with low in by state, the base stage of triode BG3 because of current potential high in conducting state, LED obtains electroluminescence, and integrated chip IC does not work because of Triggerless, corresponding protection against electric shock induction alarm device HA is sounding not, represent that " all are normal, can work ".
When if sensor glove approaches or touches charged object, now FET BG1 leakage, it is large that resistance between source electrode becomes, the base stage of triode BG2 is because of current potential raising conducting, corresponding integrated chip IC obtains triggering signal and sends alarm signal, and this signal promotes protection against electric shock induction alarm device buzzer HA and sends chimes of doom after triode BG4 amplifies, prompting operating personnel, " have electricity dangerous, Keep off ".
Claims (2)
1. with a protection against electric shock sensor glove for induction alarm device, it is characterized in that comprising sensor glove, protection against electric shock induction alarm device, wherein:
Sensor glove is comprised of inner insulating layer and outer conducting layer, and the back of the hand place of sensor glove is provided with protection against electric shock induction alarm device, and the signal input part of protection against electric shock induction alarm device is connected with the outer conducting layer of sensor glove outside;
Protection against electric shock induction alarm device comprises FET BG1, triode BG2, BG3, BG4, integrated chip IC, LED, resistance R 1-R5 and adjustable resistance RP1-RP2, the outer conducting layer of sensor glove is connected with the grid of FET BG1, the drain electrode series resistor R1 of FET BG1 is connected with the positive pole of battery with K switch, the source electrode serial connection adjustable resistance RP1 of FET BGI is connected with the negative pole of battery E, the base stage of triode BG2 connects the drain electrode of FET BG1, the collector series connection resistance R 2 of triode BG2 meets power switch K, the emitter stage serial connection adjustable resistance RP2 of triode BG2 connects 2 pin of integrated chip IC, the colelctor electrode of the base stage connecting triode BG2 of triode BG3, the collector series connection resistance R 3 of triode BG3 meets power switch K, the emitter cross-under LED earth connection of triode BG3, 3 of integrated chip IC makes series resistor R4 meet power switch K, the 1 pin earth connection of integrated chip IC, 4 pin of integrated chip IC connect the base stage of triode BG4, the collector series connection resistance R 5 of triode BG4 connects power switch, triode BG4 emitter earth connection, the two ends of buzzer HA and resistance R 5 also connect, the minus earth line of battery E.
2. the protection against electric shock sensor glove with induction alarm device according to claim 1, is characterized in that described integrated chip IC is any one in NFC5212, BA08, KD-9561 and CW9561.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038509.0U CN203709335U (en) | 2014-01-14 | 2014-01-14 | Electric-shock-resistant sensing glove with sensing alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038509.0U CN203709335U (en) | 2014-01-14 | 2014-01-14 | Electric-shock-resistant sensing glove with sensing alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203709335U true CN203709335U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420038509.0U Expired - Fee Related CN203709335U (en) | 2014-01-14 | 2014-01-14 | Electric-shock-resistant sensing glove with sensing alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203709335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104489991A (en) * | 2015-01-05 | 2015-04-08 | 国家电网公司 | Electrostatic induction prevention safety helmet |
-
2014
- 2014-01-14 CN CN201420038509.0U patent/CN203709335U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104489991A (en) * | 2015-01-05 | 2015-04-08 | 国家电网公司 | Electrostatic induction prevention safety helmet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |