CN203982535U - A kind of safety helmet warning device - Google Patents
A kind of safety helmet warning device Download PDFInfo
- Publication number
- CN203982535U CN203982535U CN201420296580.9U CN201420296580U CN203982535U CN 203982535 U CN203982535 U CN 203982535U CN 201420296580 U CN201420296580 U CN 201420296580U CN 203982535 U CN203982535 U CN 203982535U
- Authority
- CN
- China
- Prior art keywords
- safety helmet
- pressure transducer
- lower jaw
- warning device
- heading tape
- 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.)
- Expired - Fee Related
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model provides a kind of safety helmet warning device, and described device comprises heading tape pressure transducer, lower jaw pressure transducer, reset button, single-chip microcomputer; Described heading tape pressure transducer is positioned at safety helmet heading tape top, and described lower jaw pressure transducer is positioned at safety helmet lower jaw band root; Described heading tape pressure transducer, described lower jaw pressure transducer, described reset button all connect the input end of described single-chip microcomputer; Described single-chip microcomputer comprises audible alarm unit and crystal oscillating circuit.A kind of safety helmet warning device that the utility model provides, when staff is after pendant puts on a safety helmet, in 5s, do not carry out safety helmet fixed band when fixing, warning device can be sounded a buzzer, the personal injury causing to remind staff, containment security precautions not to operate against regulations by force.
Description
Technical field
The utility model relates to safety helmet technical field, more specifically relates to kind of an a kind of safety helmet warning device.
Background technology
Safety helmet is the managing security tools and instruments that enters production scene indispensability, but in actual production scene, the personnel of site operation and participation construction are in the process of safe wearing cap, although also wearing, some of the staff are with safety helmet, but the fixed band of safety helmet is often forgotten, if occurring falling from high altitude or high-altitude object falls on safety helmet, safety helmet fixing words in addition not again, safety helmet will reduce greatly to staff's security protection, therefore in the time of safe wearing cap, fixing fixed band is vital to staff's safety.Existing safety helmet, about the warning device of fixed band, does not cause very large threat to staff's safety.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is how in the situation that safety helmet is not fastened the safety belt, to report to the police.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of safety helmet warning device, it is characterized in that, described device comprises heading tape pressure transducer, lower jaw pressure transducer, reset button, single-chip microcomputer; Described single-chip microcomputer comprises crystal oscillating circuit and audible alarm unit;
Described heading tape pressure transducer is positioned at safety helmet heading tape top, and described lower jaw pressure transducer is positioned at safety helmet lower jaw band root; Described heading tape pressure transducer, described lower jaw pressure transducer, described reset button all connect the input end of described single-chip microcomputer.
(3) beneficial effect
The utility model provides a kind of safety helmet warning device, when staff is after pendant puts on a safety helmet, in 5s, do not carry out safety helmet fixed band when fixing, warning device can be sounded a buzzer, the personal injury causing to remind staff, containment security precautions not to operate against regulations by force.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of safety helmet warning device of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
Fig. 1 is the structural representation of a kind of safety helmet warning device of the present utility model; A kind of safety helmet warning device of the present utility model comprises heading tape pressure transducer, lower jaw pressure transducer, reset button, single-chip microcomputer; Described single-chip microcomputer comprises crystal oscillating circuit and audible alarm unit;
Described heading tape pressure transducer is positioned at safety helmet heading tape top, and described lower jaw pressure transducer is positioned at safety helmet lower jaw band root; Described heading tape pressure transducer, described lower jaw pressure transducer, described reset button all connect the input end of described single-chip microcomputer.
After safety helmet is brought in work, because head produces certain pressure with contacting of heading tape, and trigger the sensing element that presets pressure, after sensing element triggers, signal inputs to single-chip microcomputer inside, and time delay 5s carries out warning reminding.After staff is fixing by chin belt, the pressure responsive element of chin belt root triggers the single-chip microcomputer warning device that resets again, or under special circumstances, really do not need fixing fixed band or particular/special requirement, we can be resetted to warning device by the reset button in edge in safety, and warning device disappears and reports to the police.
The utility model provides a kind of safety helmet warning device, when staff is after pendant puts on a safety helmet, in 5s, do not carry out safety helmet fixed band when fixing, warning device can be sounded a buzzer, the personal injury causing to remind staff, containment security precautions not to operate against regulations by force.
Above embodiment is only for the utility model is described, but not to restriction of the present utility model.Although the utility model is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is carried out to various combinations, revises or is equal to replacement, do not depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of claim scope of the present utility model.
Claims (1)
1. a safety helmet warning device, is characterized in that, described device comprises heading tape pressure transducer, lower jaw pressure transducer, reset button, single-chip microcomputer; Described single-chip microcomputer comprises crystal oscillating circuit and audible alarm unit;
Described heading tape pressure transducer is positioned at safety helmet heading tape top, and described lower jaw pressure transducer is positioned at safety helmet lower jaw band root; Described heading tape pressure transducer, described lower jaw pressure transducer, described reset button all connect the input end of described single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296580.9U CN203982535U (en) | 2014-06-05 | 2014-06-05 | A kind of safety helmet warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296580.9U CN203982535U (en) | 2014-06-05 | 2014-06-05 | A kind of safety helmet warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982535U true CN203982535U (en) | 2014-12-03 |
Family
ID=51979962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296580.9U Expired - Fee Related CN203982535U (en) | 2014-06-05 | 2014-06-05 | A kind of safety helmet warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203982535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877092A (en) * | 2021-09-30 | 2022-01-04 | 华能荆门热电有限责任公司 | Safety protection device with safety monitoring comprehensive function and protection method |
-
2014
- 2014-06-05 CN CN201420296580.9U patent/CN203982535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877092A (en) * | 2021-09-30 | 2022-01-04 | 华能荆门热电有限责任公司 | Safety protection device with safety monitoring comprehensive function and protection method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20180605 |