CN205492728U - Alert safety helmet of protection against electric shock forecast - Google Patents
Alert safety helmet of protection against electric shock forecast Download PDFInfo
- Publication number
- CN205492728U CN205492728U CN201620248253.5U CN201620248253U CN205492728U CN 205492728 U CN205492728 U CN 205492728U CN 201620248253 U CN201620248253 U CN 201620248253U CN 205492728 U CN205492728 U CN 205492728U
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- safety helmet
- cap shell
- circuit
- charging circuit
- metal film
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Abstract
The utility model discloses an alert safety helmet of protection against electric shock forecast, including the cap shell, set up a metal film in the cap shell, the metal film is connected with rectification charging circuit's an input, and another input of rectification charging circuit is through the electrically conductive lining cloth of setting in the cap shell and the safety helmet person's of wearing skin exposure, and rectification charging circuit and warning circuit are connected. The utility model discloses it is rational in infrastructure, safe warning effect has.
Description
Technical field
This utility model relates to a kind of shock prevention pre-alarming safety helmet.
Background technology
When operating personnel, operation care provider are strayed into high-voltage charged body, electrification in high voltage region, there is potential safety hazard, it is desirable to have alarm set prevents operating personnel from getting an electric shock the generation of casualty accident, it is ensured that run the safety of equipment.
Summary of the invention
The purpose of this utility model is to provide a kind of rational in infrastructure, has the shock prevention pre-alarming safety helmet of safety prompt function effect.
Technical solution of the present utility model is:
A kind of shock prevention pre-alarming safety helmet, including cap shell, it is characterized in that: one piece of metal film is set in cap shell, metal film is connected with an input of rectifier charging circuit, another input of rectifier charging circuit is by the conduction lining cloth being arranged in cap shell and the contact skin of safety helmet wearer, and rectifier charging circuit is connected with warning circuit.
Warning circuit is to be arranged on the LED display circuit on cap shell or audible alarm circuit.
A kind of device being arranged in safety helmet by shock prevention pre-alarming device of this utility model, its high pressure has the function of shock prevention pre-alarming.It is strayed into high-voltage charged body, electrification in high voltage region or high pressure belt electric pole to a certain distance when wearing shock prevention pre-alarming safety helmet, this alarm sends continuous print alarm sound and LED intense flash, remind operating personnel, operation care provider dangerous with the presence of electrical body, thus play and prevent operating personnel from getting an electric shock the generation of casualty accident, it is ensured that run the safety of equipment.This alarm is without using battery or other secondary accessory power supply so that this device is in non-maintaining, all weather operations state.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of one embodiment of this utility model.
Detailed description of the invention
A kind of shock prevention pre-alarming safety helmet, including cap shell 1, one piece of metal film 2 is set in cap shell, metal film is connected with an input of rectifier charging circuit, another input of rectifier charging circuit is by the conduction lining cloth 3 being arranged in cap shell and the contact skin of safety helmet wearer, and rectifier charging circuit is connected with warning circuit.
Warning circuit is that the LED display circuit 4(connection being arranged on cap shell has LED5) or audible alarm circuit.
Operation principle is as follows: can produce the alternating electromagnetic field of change around exchange transmission line, and then excite induced electric field, the most outwards transmit, here it is electromagnetic wave.This utility model is to utilize in electromagnetic induction, and the loop that the conductor of cutting magnetic induction line or magnetic flux change will produce induction electromotive force, and this conductor or loop are equivalent to power supply, and they are connected capacitor, and capacitor just can be made to charge.The input of as antenna sensor, one piece of metal film is used for cutting magnetic induction line conductor and rectifier bridge is connected, the other input of rectifier bridge and the contact skin of safety helmet wearer, adds that electric capacity is constituted and produces electromotive force rectifier charging circuit；They are connected corresponding load circuit circuit such as (audible alarm circuit, LED) showing, just electrical appliance can be powered, form electric current in the loop, and without using battery or other secondary accessory power supply so that this device is in non-maintaining, all weather operations state.
Claims (2)
1. a shock prevention pre-alarming safety helmet, including cap shell, it is characterized in that: one piece of metal film is set in cap shell, metal film is connected with an input of rectifier charging circuit, another input of rectifier charging circuit is by the conduction lining cloth being arranged in cap shell and the contact skin of safety helmet wearer, and rectifier charging circuit is connected with warning circuit.
Shock prevention pre-alarming safety helmet the most according to claim 1, is characterized in that: warning circuit is to be arranged on the LED display circuit on cap shell or audible alarm circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620248253.5U CN205492728U (en) | 2016-03-29 | 2016-03-29 | Alert safety helmet of protection against electric shock forecast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620248253.5U CN205492728U (en) | 2016-03-29 | 2016-03-29 | Alert safety helmet of protection against electric shock forecast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205492728U true CN205492728U (en) | 2016-08-24 |
Family
ID=56735327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620248253.5U Active CN205492728U (en) | 2016-03-29 | 2016-03-29 | Alert safety helmet of protection against electric shock forecast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205492728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105639817A (en) * | 2016-03-29 | 2016-06-08 | 南通市天源安全设备有限公司 | Electric shock preventing early-warning safety helmet |
| WO2018035855A1 (en) * | 2016-08-26 | 2018-03-01 | 张晓丁 | Anti-electric shock pre-alarm hard hat |
-
2016
- 2016-03-29 CN CN201620248253.5U patent/CN205492728U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105639817A (en) * | 2016-03-29 | 2016-06-08 | 南通市天源安全设备有限公司 | Electric shock preventing early-warning safety helmet |
| WO2018035855A1 (en) * | 2016-08-26 | 2018-03-01 | 张晓丁 | Anti-electric shock pre-alarm hard hat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |