CN105639817A - Electric shock preventing early-warning safety helmet - Google Patents
Electric shock preventing early-warning safety helmet Download PDFInfo
- Publication number
- CN105639817A CN105639817A CN201610185662.XA CN201610185662A CN105639817A CN 105639817 A CN105639817 A CN 105639817A CN 201610185662 A CN201610185662 A CN 201610185662A CN 105639817 A CN105639817 A CN 105639817A
- Authority
- CN
- China
- Prior art keywords
- safety helmet
- circuit
- warning
- charging circuit
- electric shock
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/24—Hats; Caps; Hoods with means for attaching articles thereto, e.g. memorandum tablets or mirrors
- A42B1/242—Means for mounting detecting, signalling or lighting devices
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/046—Means for detecting hazards or accidents
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
The invention discloses an electric shock preventing early-warning safety helmet which comprises a helmet shell. A metal film is arranged in the helmet shell and connected with one input end of a rectifying charging circuit. The other input end of the rectifying charging circuit makes contact with the skin of a safety helmet wearer through a conductive lining cloth in the helmet shell. The rectifying charging circuit is connected with a warning circuit. The electric shock preventing early-warning safety helmet is reasonable in structure and has the safety warning effect.
Description
Technical field
The present invention 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 the safety of operational outfit.
Summary of the invention
It is an object of the invention to provide a kind of rational in infrastructure, there is the shock prevention pre-alarming safety helmet of safety prompt function effect.
The technical solution of the present invention 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 being arranged on the contact skin of the conduction lining cloth in cap shell and safety helmet wearer, and rectifier charging circuit is connected with warning circuit.
Warning circuit is be arranged on LED display circuit on cap shell or audible alarm circuit.
A kind of device being arranged on by shock prevention pre-alarming device in safety helmet of the present invention, 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 certain distance when wearing shock prevention pre-alarming safety helmet, this alarm sends continuous print alarm sound and LED intense flash, operating personnel, operation care provider is reminded to have the dangerous existence of electrical body, prevent operating personnel from getting an electric shock the generation of casualty accident thus playing, it is ensured that the safety of operational outfit. 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
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of one embodiment of the invention.
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 being arranged on the contact skin of the conduction lining cloth 3 in cap shell and safety helmet wearer, and rectifier charging circuit is connected with warning circuit.
Warning circuit is that the LED display circuit 4(being arranged on cap shell is connected to 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, outwards transmit step by step, here it is electromagnetic wave. The present invention utilizes 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 contact skin of the other input of rectifier bridge and 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, 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 being arranged on the contact skin of the conduction lining cloth in cap shell and safety helmet wearer, and rectifier charging circuit is connected with warning circuit.
2. shock prevention pre-alarming safety helmet according to claim 1, is characterized in that: warning circuit is be arranged on LED display circuit on cap shell or audible alarm circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610185662.XA CN105639817A (en) | 2016-03-29 | 2016-03-29 | Electric shock preventing early-warning safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610185662.XA CN105639817A (en) | 2016-03-29 | 2016-03-29 | Electric shock preventing early-warning safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105639817A true CN105639817A (en) | 2016-06-08 |
Family
ID=56495761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610185662.XA Pending CN105639817A (en) | 2016-03-29 | 2016-03-29 | Electric shock preventing early-warning safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105639817A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018035855A1 (en) * | 2016-08-26 | 2018-03-01 | 张晓丁 | Anti-electric shock pre-alarm hard hat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128387Y (en) * | 1992-07-11 | 1993-03-17 | 刘邦基 | High-pressure alarm safety helmet |
| CN204048212U (en) * | 2014-09-02 | 2014-12-31 | 南阳汉冶特钢有限公司 | A kind of electric shock prevention reminding type safety cap |
| CN205125197U (en) * | 2015-10-26 | 2016-04-06 | 天津创华艺科技发展有限公司 | Safety helmet protection against electric shock circuit |
| CN205492728U (en) * | 2016-03-29 | 2016-08-24 | 南通市天源安全设备有限公司 | Alert safety helmet of protection against electric shock forecast |
-
2016
- 2016-03-29 CN CN201610185662.XA patent/CN105639817A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128387Y (en) * | 1992-07-11 | 1993-03-17 | 刘邦基 | High-pressure alarm safety helmet |
| CN204048212U (en) * | 2014-09-02 | 2014-12-31 | 南阳汉冶特钢有限公司 | A kind of electric shock prevention reminding type safety cap |
| CN205125197U (en) * | 2015-10-26 | 2016-04-06 | 天津创华艺科技发展有限公司 | Safety helmet protection against electric shock circuit |
| CN205492728U (en) * | 2016-03-29 | 2016-08-24 | 南通市天源安全设备有限公司 | Alert safety helmet of protection against electric shock forecast |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160608 |
|
| RJ01 | Rejection of invention patent application after publication |