CN207202186U - The night patrol helmet - Google Patents
The night patrol helmet Download PDFInfo
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- CN207202186U CN207202186U CN201721166371.2U CN201721166371U CN207202186U CN 207202186 U CN207202186 U CN 207202186U CN 201721166371 U CN201721166371 U CN 201721166371U CN 207202186 U CN207202186 U CN 207202186U
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- helmet
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- human body
- night patrol
- detection device
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Abstract
It the utility model is related to a kind of night patrol helmet, including helmet main body, the power supply being arranged in the helmet main body, it is arranged on the rear portion of helmet main body and exports the pyroelectric human body infrared detection device of high level electric signal when detecting human body and entering in search coverage, and is arranged in helmet main body and the warning device of alarm sound is sent by pyroelectric human body infrared detection device；Staff can be made to know that behind someone is close in time, more plenty of time is left to staff simultaneously to judge danger, and when being determined as danger can having time make corresponding reaction, so as to mitigate the degree that staff's human body comes to harm.
Description
Technical field
It the utility model is related to technical field of safety protection, more particularly to a kind of night patrol helmet.
Background technology
Harness of the helmet as protection head, more semicirculars in shape, mainly by helmet shell, lining and suspension arrangement three parts group
Into.The work post of potential safety hazard for some be present, it is desirable to which staff must wear the helmet at work, for example be applied into building
The staff on workshop ground, the police to exercise a public function, and security personnel of night patrol etc..
With advances in technology, the helmet also tends to intelligent development.Such as the wireless helmet occurred in existing market,
Wireless communication apparatus, camera device and power supply are provided with the helmet.Consequently, it is possible to staff can pass through the helmet
Clear writing task process, can be as the foundation of fact judgement especially when there is accident or dispute.
But the staff of task is performed for night, such as be responsible for the security personnel of night patrol, then need by another
Outer illuminations illuminates, and this brings some inconvenience to staff in work is carried out.For this problem, authorize public
It is on 07 06th, 2016 to accuse day, and Authorization Notice No. provides one kind without the end of a thread for CN104161336B Chinese invention patent
Helmet, including helmet body, the helmet fixing band being arranged on helmet body, rechargeable battery, solar panels and lighting device；Wherein according to
The power input of bright device is connected with the output end of rechargeable battery, the power output ends of solar panels and rechargeable battery
Power input is connected.Solar energy is converted into electric energy and is supplied to rechargeable battery by solar panels, energy-saving and environment-friendly；Simultaneously
The function of illumination is reached.
For the security personnel of night patrol, the situation for knowing front is necessary, but is also required to focus on itself simultaneously
Personal safety, it is necessary to know stealthily close people from behind, to reserve plenty of time to make corresponding reaction early.Cause
This, there is a need to it is further to the helmet of prior art improved, it is more suitable for night patrol use.
Utility model content
The utility model provides a kind of night patrol helmet, can not be detected with the helmet for the prior art for solving to find
To the stealthily technical problem of close people from behind.
The utility model first scheme provides：A kind of night patrol helmet, including helmet main body and it is arranged on the head
Power supply on helmet body, in addition to：
Pyroelectric human body infrared detection device, it is arranged on the rear portion of the helmet main body and is coupled to the power supply,
And export high level electric signal when detecting human body and entering in search coverage；
Warning device, it is arranged in the helmet main body and is coupled to the pyroelectric human body infrared detection device, and
Alarm sound is sent when being triggered by the high level electric signal of pyroelectric human body infrared detection device output.
Implement above-mentioned technical proposal, being arranged on the pyroelectric human body infrared detection device at the rear portion of helmet main body can detect
Go out the human body entered in search coverage, and trigger warning device and send alarm sound；Consequently, it is possible to wear night patrol head
The staff of helmet can know the close situation of behind someone in time in night patrol, abundant to be reserved to staff
Time the situation of behind is judged, and when being judged as facing a danger, also to staff leave reply when
Between, so as to mitigate the degree that staff's person comes to harm.
The utility model alternative plan is further provided on the basis of first scheme：The warning device includes：
Language integrated circuit, it is coupled to the pyroelectric human body infrared detection device and red by the pyroelectric human body
Voice signal is sent during the high level electric signal triggering of outer detection device output；
Amplifying circuit, it is coupled to the language integrated circuit and amplifies the voice signal；
Acoustical generator, is coupled to the amplifying circuit and converts the voice signal of amplification and sent for alarm sound.
Implement above-mentioned technical proposal, on the one hand alarm sound can make staff quickly obtain behind someone close
Situation, on the other hand it can also play deterrent effect for criminal.
The utility model third program is further provided on the basis of alternative plan：The acoustical generator be provided with two, and
Two acoustical generators are respectively arranged on the both sides of the helmet main body.
Implement above-mentioned technical proposal, for human body when wearing the night patrol helmet, two acoustical generators correspond to human body
Ear position, in this way, under more noisy environment, staff can also clearly know alarm sound.
The utility model fourth program is further provided on the basis of third program：The both sides of the helmet main body are hinged
Flexible support bar, the acoustical generator are fixed on the end of the support bar, offered in the helmet main body pack up it is described
The accommodating chamber of the acoustical generator is accommodated during support bar.
Implement above-mentioned technical proposal, the night patrol helmet can pack up support bar and put acoustical generator in idle state
In the probability in accommodating chamber, reducing the acoustical generator damage caused by collision.
The scheme of the utility model the 5th is further provided on the basis of first scheme：The night patrol is also wrapped with the helmet
Include and be arranged in the helmet main body and be coupled to opening between the power supply, the pyroelectric human body infrared detection device
Close device.
Implement above-mentioned technical proposal, power supply with electrical equipment in the state of being connected, even if electrical equipment does not work,
Power supply also has low current releasing；Therefore, pyroelectric human body infrared detection device disconnects switch dress in idle state
Put, there is the advantages of saving electric energy.
The scheme of the utility model the 6th is further provided on the basis of the 5th scheme：The switching device is opened for pressure
Close.
Implement above-mentioned technical proposal, pressure switch is closed under stress, disconnected under the state of not stressing, and it is convenient to have
The advantages of operation.
The scheme of the utility model the 7th is further provided on the basis of the 6th scheme：The switching device is arranged on described
The inner side at the top of helmet main body.
Implement above-mentioned technical proposal, staff in the night patrol helmet in wearing, just withstand by the head of human body
Switching device, switching device is closed, so as to connect power supply and pyroelectric human body infrared detection device, can effectively avoided
The situation for causing staff to forget closure switch device because needing the other manual closing switch device of staff.
The utility model eighth aspect is further provided on the basis of the first to the 7th any one scheme：The night
The patrol helmet also includes the anterior lighting device for being arranged on the helmet main body.
Implement above-mentioned technical proposal, the anterior lighting device for being arranged on helmet main body can be the work people of night patrol
Member provides Lighting Service.
The scheme of the utility model the 9th is further provided on the basis of first scheme：The power supply is charging electricity
Pond.
Implement above-mentioned technical proposal, rechargeable battery have can repeated multiple times use the advantages of.
Beneficial effect：
By providing a kind of night patrol helmet, including helmet main body, the power supply being arranged in the helmet main body is electric
Source, it is arranged on the rear portion of helmet main body and the pyroelectricity of high level electric signal is exported when detecting human body and entering in search coverage
Human body infrared detection device, and be arranged in helmet main body and sent alarm by pyroelectric human body infrared detection device and carry
Show the warning device of sound；Staff can be made to know that behind someone is close in time, while leave to staff and more fill
The abundant time judged danger, and when being determined as danger can having time make corresponding reaction, so as to mitigate
The degree that staff's human body comes to harm.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is structural representation of the utility model embodiment for displaying pyroelectric human body infrared detection device；
Fig. 3 is structural representation of the utility model embodiment for displaying switching device；
Fig. 4 is the power supply of the utility model embodiment, pyroelectric human body infrared detection device, warning device and illumination
The circuit connecting relation figure of device.
Reference：1st, helmet main body/helmet shell；2nd, lighting device；3rd, pyroelectric human body infrared detection device；4th, alarm dress
Put；5th, acoustical generator；6th, support bar；7th, accommodating chamber；8th, pressure switch；9th, language integrated circuit；10th, amplifying circuit；11st, power supply electricity
Source.
Embodiment
In the following detailed description, it is proposed that many details, in order to comprehensive understanding of the present utility model.But
It is, it will be apparent to those skilled in the art that the utility model can be in one in not needing these details
Implement in the case of a little details.Description to embodiment below is used for the purpose of providing by showing example of the present utility model
More fully understood to of the present utility model.
Below in conjunction with accompanying drawing, the technical scheme of the utility model embodiment is described.
The utility model embodiment is related to a kind of night patrol helmet, as shown in figure 1, including helmet shell 1 and being arranged on helmet
The anterior lighting device 2 of shell 1.Wherein helmet shell 1 is the helmet main body 1 in present specification；Lighting device 2 is installed in helmet
LED illumination lamp on shell 1, integrated punching is formed with the lamp socket being threadedly coupled with LED illumination lamp on helmet shell 1.
As shown in Fig. 2 pyroelectric human body infrared detection device 3 is installed in the middle part of the rear portion of helmet shell 1.
With reference to shown in Fig. 2 and Fig. 4, it is also equipped with filling with the alarm that pyroelectric human body infrared detection device 3 couples on helmet shell 1
Put 4.Wherein warning device 4 includes speech IC, amplifying circuit 10 and acoustical generator 5.Acoustical generator 5 in the present embodiment is provided with
Two, as shown in figure 1, the installation site of acoustical generator 5 when human body wears this implementation corresponding to the position where ear.Specifically
Attachment structure is as follows, and the both sides of helmet shell 1 are hinged with flexible support bar 6, and the support bar 6 in the present embodiment can be rubber bar 6,
Can also be plastic support rods 6 in other embodiments, acoustical generator 5 is adhered to the end of support bar 6 by viscose glue.
Accommodating chamber 7 is further opened with helmet shell 1, when packing up support bar 6, support bar 6 and acoustical generator 5 can insert accommodating chamber 7
It is interior.
As shown in figure 3, switching device is also equipped with the inside of the top of helmet shell 1, the switch in the utility model embodiment
Device is pressure switch 8.
With reference to shown in Fig. 2 and Fig. 4, the inside of helmet shell 1 is also equipped with being used for pyroelectric human body infrared detection device 3, shone
Bright device 2, warning device 4 provide the power supply 11 of work energy, and the power supply 11 in the utility model embodiment is fills
Battery, in other embodiments, power supply 11 can also be common batteries.
As shown in figure 4, power supply 11, pyroelectric human body infrared detection device 3, lighting device 2, warning device 4 are specific
Ground circuit connecting relation is as follows：The cathode output end of charge power supply is coupled to one end of pressure switch 8, pressure switch 8 it is another
End is coupled to the electrode input end of pyroelectric human body infrared detector, and the ground terminal of pyroelectric human body infrared detector is in filling
The cathode output end of power supply；The output end of pyroelectric human body infrared detector is coupled to the input of language integrated circuit 9, language
The output end of speech integrated circuit 9 is coupled to the base stage of triode, and the electrode input end of language integrated circuit 9 is coupled to power supply
11 cathode output end, the negative input of language integrated circuit 9 are coupled to the cathode output end of power supply 11；Triode
Colelctor electrode is coupled to one end of acoustical generator 5, and the emitter stage of triode is coupled to the cathode output end of power supply 11；Acoustical generator 5
The other end be coupled to the other end of pressure switch 8；Between the other end of pressure switch 8 and the cathode output end of power supply 11
Also it is parallel with capacitor.The electrode input end of lighting device 2 is coupled to the cathode output end of power supply 11, lighting device 2
Negative input is coupled to the cathode output end of power supply 11.
When wearing the present embodiment, just withstand pressure staff switch 8 on the crown, makes its closure, now power supply
11 provide work energy to pyroelectric human body infrared detection device 3, warning device 4 and lighting device 2.Work as pyroelectric human body infrared
When detection device 3 detects someone and enters search coverage, the output end output high level of pyroelectric human body infrared detection device 3
For electric signal to language integrated circuit 9, language integrated circuit 9, which is triggered, sends voice signal, and the amplified circuit 10 of voice signal is put
Voice signal after the amplification received is converted into alarm sound and sent by input to acoustical generator 5, acoustical generator 5 after big.
The size of the search coverage of pyroelectric human body infrared detection device 3 be by pyroelectric human body infrared detection device 3 from
What the performance of body determined, the size of the search coverage of the pyroelectric human body infrared detection device 3 of different model is different, this reality
It is that search coverage is 10 meters of pyroelectric human body infrared detection device 3 to apply selected in example.
Following Expected Results can be reached by implementing the present embodiment：
Staff wears the present embodiment, on the one hand can reach the function of illumination, on the other hand may be used in night patrol
It is close to detect behind someone by pyroelectric human body infrared detection device 3, and staff is reminded by warning device 4,
Now, behind also there is a certain distance in close people with staff, and staff can carry out dangerous judgement, such as judge
For danger when, also leave the reaction that the time makes correspondence, staff reduced by the degree of personal injury so as to play
Effect.
Above example is only to illustrate the technical solution of the utility model, rather than the protection domain of utility model is carried out
Limitation.Obviously, described embodiment is only the utility model section Example, rather than whole embodiments.Based on these
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the utility model scope of the claimed.Although the utility model is described in detail with reference to above-described embodiment,
Those of ordinary skill in the art still can not make creative work to each implementation of the utility model in the case where not conflicting
Feature in example is according to circumstances mutually combined, additions and deletions or makees other adjustment, so as to obtain different, essence without departing from this practicality newly
The other technologies scheme of the design of type, these technical schemes similarly belong to the utility model scope of the claimed.
Claims (9)
1. a kind of night patrol helmet, including helmet main body (1) and the power supply that is arranged in the helmet main body (1)
(11), it is characterised in that also include：
Pyroelectric human body infrared detection device (3), it is arranged on the rear portion of the helmet main body (1) and is coupled to the power supply
(11), and when detecting human body and entering in search coverage high level electric signal is exported；
Warning device (4), it is arranged in the helmet main body (1) and is coupled to the pyroelectric human body infrared detection device (3),
And send alarm sound in the high level electric signal triggering exported by the pyroelectric human body infrared detection device (3).
2. the night patrol helmet as claimed in claim 1, it is characterised in that the warning device (4) includes：
Language integrated circuit (9), it is coupled to the pyroelectric human body infrared detection device (3) and by the pyroelectric human body
Voice signal is sent during the high level electric signal triggering of infrared detection device (3) output；
Amplifying circuit (10), it is coupled to the language integrated circuit (9) and amplifies the voice signal；
Acoustical generator (5), is coupled to the amplifying circuit (10) and converts the voice signal of amplification and sent for alarm sound.
3. the night patrol helmet as claimed in claim 2, it is characterised in that the acoustical generator (5) is provided with two, and two
The acoustical generator (5) is respectively arranged on the both sides of the helmet main body (1).
4. the night patrol helmet as claimed in claim 3, it is characterised in that the both sides of the helmet main body (1) are hinged with
Flexible support bar (6), the acoustical generator (5) are fixed on the end of the support bar (6), offered on the helmet main body (1)
The accommodating chamber (7) of the acoustical generator (5) is accommodated when packing up the support bar (6).
5. the night patrol helmet as claimed in claim 1, it is characterised in that the night patrol also includes setting with the helmet
In the helmet main body (1) and it is coupled between the power supply (11), the pyroelectric human body infrared detection device (3)
Switching device.
6. the night patrol helmet as claimed in claim 5, it is characterised in that the switching device is pressure switch (8).
7. the night patrol helmet as claimed in claim 6, it is characterised in that the switching device is arranged on the helmet sheet
The inner side at the top of body (1).
8. the night patrol helmet as described in claim 1 to 7 any one, it is characterised in that the night patrol head
Helmet also includes the anterior lighting device (2) for being arranged on the helmet main body (1).
9. the night patrol helmet as claimed in claim 1, it is characterised in that the power supply (11) is rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166371.2U CN207202186U (en) | 2017-09-09 | 2017-09-09 | The night patrol helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166371.2U CN207202186U (en) | 2017-09-09 | 2017-09-09 | The night patrol helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207202186U true CN207202186U (en) | 2018-04-10 |
Family
ID=61824399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721166371.2U Active CN207202186U (en) | 2017-09-09 | 2017-09-09 | The night patrol helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207202186U (en) |
-
2017
- 2017-09-09 CN CN201721166371.2U patent/CN207202186U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518102 Four 1706 Manjing Huayiluan Building, Xixiang Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: Zhong Bao Guoan Group Co., Ltd. Address before: 518102 Main Building 504 and 506 of Taohuayuan Science and Technology Innovation Park, Xixiang Township, Baoan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zhongbao Guoan Industrial Co., Ltd. |
|
| CP03 | Change of name, title or address |