CN204070710U - A kind of photosensitive safety cap - Google Patents
A kind of photosensitive safety cap Download PDFInfo
- Publication number
- CN204070710U CN204070710U CN201420165754.8U CN201420165754U CN204070710U CN 204070710 U CN204070710 U CN 204070710U CN 201420165754 U CN201420165754 U CN 201420165754U CN 204070710 U CN204070710 U CN 204070710U
- Authority
- CN
- China
- Prior art keywords
- illuminating lamp
- light
- controllable silicon
- safety cap
- drive circuit
- 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 - Lifetime
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 239000010703 silicon Substances 0.000 claims abstract description 14
- 238000005286 illumination Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to safety cap technical field, disclose a kind of photosensitive safety cap, comprise cap body, the light-operated switch that described cap body is provided with illuminating lamp and is connected with described illuminating lamp, described light-operated switch comprises photo resistance and controllable silicon drive circuit, described photo resistance is used for receiving light power and controls whether drive described controllable silicon drive circuit output drive signal according to light change, the drive end of described controllable silicon drive circuit is connected with the power input of described illuminating lamp, and described illuminating lamp is LED.The utility model structure is simple, and wear conveniently, practical is strong, has stronger application value and good economy.
Description
Technical field
The utility model relates to safety cap technical field, particularly relates to a kind of photosensitive safety cap.
Background technology
Safety cap is the protective articles preventing alluvium from injuring head; Be made up of cap shell, hat lining, lower cheekstrap and rear hoop.Cap shell is hemispherical, firm, smooth and have certain elasticity, and the impact and the puncture kinetic energy that hit thing bear primarily of cap shell; Leave certain space between cap shell and hat lining, available buffer, dispersion instantaneous impact, thus avoid or alleviate the direct injury to head.Impact absorption performance, puncture-resistant performance, lateral rigidity, electrical insulating property, anti-flammability are the requirements of the fundamental technology performance to safety cap.
Power supply enterprise produces the safety cap that O&M department guarantees personal safety, be widely used, and along with the continuous increase of equipment installed capacity and administrative website, each professional's tasks such as O&M, maintenance, construction are on the increase, and O&M teams and groups personnel are when carrying out equipment-patrolling at night, often need to take flashlight, waste time and energy, operating efficiency is affected.
Utility model content
(1) technical problem that will solve
The purpose of this utility model is to provide one and can changes according to light, automatically opens or close the safety cap of light.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of photosensitive safety cap, comprise cap body, the light-operated switch that described cap body is provided with illuminating lamp and is connected with described illuminating lamp, described light-operated switch comprises photo resistance and controllable silicon drive circuit, described photo resistance is used for receiving light power and controls whether drive described controllable silicon drive circuit output drive signal according to light change, and the drive end of described controllable silicon drive circuit is connected with the power input of described illuminating lamp.
Wherein, described illuminating lamp is LED.
Wherein, described illuminating lamp is located in the middle part of the dead ahead of described cap body.
Wherein, the flexible liner adapted with human body head is provided with in described cap body.
(3) beneficial effect
Compared with prior art, the utility model has the following advantages:
The photosensitive safety cap of the one that the utility model provides, adopt the light-operated switch arranging illuminating lamp and be connected with described illuminating lamp on cap body, respond to extraneous light by described light-operated switch and change and automatic turn on lights optical illumination, structure is simple, wear conveniently, practical is strong.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of photosensitive safety cap of the utility model.
In figure: 1: cap body; 2: illuminating lamp; 3: light-operated switch.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following instance for illustration of the utility model, but is not used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in Figure 1, be the photosensitive safety cap of one that the utility model provides, comprise cap body 1, the light-operated switch 3 that described cap body 1 is provided with illuminating lamp 2 and is connected with described illuminating lamp 2.Described light-operated switch 3, can output current and automatically open described illuminating lamp 2 under the condition not having illumination, thus provides illumination for working site, easy to use, practical.
Preferably, described illuminating lamp 2 is LED, and the solid-state semiconductor devices of LED to be a kind of can be by electric energy conversion visible ray, it directly can be converted into light electricity.Described LED has energy-conservation, long service life, the advantages such as environmental protection.
Further, described light-operated switch 3 comprises photo resistance and controllable silicon drive circuit, described photo resistance is used for receiving light power and controls whether drive described controllable silicon drive circuit output drive signal according to light change, and the drive end of described controllable silicon drive circuit is connected with the power input of described LED.Such as, when described photo resistance receives light, its resistance is less, and now described controllable silicon drive circuit does not have signal to export, thus described LED does not have electric current supply, and described LED does not work; When described photo resistance does not have light to irradiate, its resistance is comparatively large, and now described controllable silicon drive circuit has signal to export, and drives described LED bright; Thus described light-operated switch 3 can automatically open according to light change or cut out LED, with low cost, easy to use, time saving and energy saving, the underground work being particularly suitable for industrial and mining enterprises uses.
According to use habit, described illuminating lamp 2 is preferably located in the middle part of the dead ahead of described cap body 1, so that provide best field range.
Wherein, be provided with the flexible liner adapted with human body head in described cap body 1, described flexible liner can adjust according to the head circumference size of people, wears to facilitate the people of different head circumference size; Described flexible liner is provided with some equally distributed air-vents, to increase the comfortableness that described photosensitive safety cap is worn.
The utility model structure is simple, by the light-operated switch arranging illuminating lamp and be connected with described illuminating lamp on cap body, respond to extraneous light by described light-operated switch to change and automatic turn on lights optical illumination, easy to use, practical is strong, work task efficiency can be improved, have stronger application value and good economy.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a photosensitive safety cap, comprise cap body, it is characterized in that, the light-operated switch that described cap body is provided with illuminating lamp and is connected with described illuminating lamp, described light-operated switch comprises photo resistance and controllable silicon drive circuit, described photo resistance is used for receiving light power and controls whether drive described controllable silicon drive circuit output drive signal according to light change, and the drive end of described controllable silicon drive circuit is connected with the power input of described illuminating lamp.
2. photosensitive safety cap as claimed in claim 1, is characterized in that, described illuminating lamp is LED.
3. photosensitive safety cap as claimed in claim 1, is characterized in that, described illuminating lamp is located in the middle part of the dead ahead of described cap body.
4. photosensitive safety cap as claimed in claim 1, is characterized in that, is provided with the flexible liner adapted with human body head in described cap body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165754.8U CN204070710U (en) | 2014-04-04 | 2014-04-04 | A kind of photosensitive safety cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165754.8U CN204070710U (en) | 2014-04-04 | 2014-04-04 | A kind of photosensitive safety cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204070710U true CN204070710U (en) | 2015-01-07 |
Family
ID=52163494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420165754.8U Expired - Lifetime CN204070710U (en) | 2014-04-04 | 2014-04-04 | A kind of photosensitive safety cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204070710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880122A (en) * | 2017-04-25 | 2017-06-23 | 盐城工学院 | A kind of helmet and protector |
| CN108433206A (en) * | 2018-04-13 | 2018-08-24 | 山东大学 | A kind of protective gear suitable for tunneling and underground engineering construction |
-
2014
- 2014-04-04 CN CN201420165754.8U patent/CN204070710U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880122A (en) * | 2017-04-25 | 2017-06-23 | 盐城工学院 | A kind of helmet and protector |
| CN108433206A (en) * | 2018-04-13 | 2018-08-24 | 山东大学 | A kind of protective gear suitable for tunneling and underground engineering construction |
| CN108433206B (en) * | 2018-04-13 | 2023-11-10 | 山东大学 | Protective equipment suitable for tunnel and underground works construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |
|
| CX01 | Expiry of patent term |