CN2757621Y - Protecting cap - Google Patents
Protecting cap Download PDFInfo
- Publication number
- CN2757621Y CN2757621Y CN 200420102831 CN200420102831U CN2757621Y CN 2757621 Y CN2757621 Y CN 2757621Y CN 200420102831 CN200420102831 CN 200420102831 CN 200420102831 U CN200420102831 U CN 200420102831U CN 2757621 Y CN2757621 Y CN 2757621Y
- Authority
- CN
- China
- Prior art keywords
- light
- emitting diode
- concave mirror
- cap
- cap body
- 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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Abstract
The utility model discloses a protecting cap, which comprises a cap body, a lamp cap, an electric source and a switch, wherein the electric source can be a rechargeable battery and can also be an ordinary dry battery; the electric source can be arranged in the cap body and can be also separated from the cap body; the lamp cap is fixed on the front part of the cap body; the lamp cap comprises a light emitting diode, a light transmission cover and a light reflection concave mirror; a concave surface of the light reflection concave mirror is preferably a paraboloid or a spherical surface, and the concave surface of the light reflection concave mirror can also be other concave surfaces; the light emitting diode is arranged over against the light reflection concave mirror; the number of the light emitting diode can one or more than one, and the light emitting diode can be arranged over against the light reflection concave mirror one by one and can be arranged over against the light reflection concave mirror together; the light emitting diode is connected with the switch and the electric source through a conducting wire; the light transmission cover is arranged in front of the light emitting diode and the light reflection concave mirror for closing and dust prevention and water prevention. The utility model has the advantages of low power consumption, long service life, battery capacity reduction and weight reduction. The utility model can be widely used in construction, mines, fire fighting and emergency.
Description
Technical field
The utility model relates to a kind of safety cap.
Background technology
Safety cap is a kind of safety device of workmen, miner, fire fighter, rescue and relief work personnel use, uses for night or in the down-hole, mine, has luminous lamp body on safety cap usually.
China's utility model patent ZL98210136.8 patent documentation discloses a kind of crash helmet mine lamp, this crash helmet mine lamp is an one with battery, lighting and helmet collection, can bring great convenience to the miner, the weight of the helmet is no more than the original split type helmet, and does not have the harm of acid-alkali cell to human body and equipment.It is provided with a cylinder lamp holder pedestal that is cast as one with the helmet in the middle of helmet front, comprise bulb, optically focused reflector, condensing glass and have in the lamp holder of the lamp head ring buckled be connected with base thread, the battery case in discharge pond in is set in the middle of the helmet back, is connected by a cable that is arranged in the inner helmet reinforcement groove between battery and the bulb.But, this utility model is owing to adopt incandescent miniature bulb as light emitting source, power consumption is big, therefore it is short to continue service time, the bigger corresponding also heavier battery just of use capacity of under dark surrounds, having to during long-time the use, and the life-span of incandescent miniature bulb is short, in a single day burns in the down-hole, just might bring potential safety hazard to the user.
The utility model content
Problem to be solved in the utility model provides extremely long safety cap of a kind of power consumptive province, service life.
The technical scheme that the utility model adopted is: safety cap comprises the cap body, lamp holder, power supply, switch, power supply can be rechargeable battery, also can be general dry battery, can be positioned in the cap body, also can separate with the cap body, lamp holder is fixed on cap body front portion, lamp holder comprises Light-Emitting Diode, diffuser and reflecting concave mirror, the concave surface of reflecting concave mirror is preferably parabola or sphere, it also can be other concave surface, Light-Emitting Diode is before be positioned over the reflecting concave mirror, Light-Emitting Diode can be one, also can be that each is right against before the reflecting concave mirror and places in a plurality of Light-Emitting Diodes, can also be a plurality of flock together be positioned over a reflecting concave mirror before, Light-Emitting Diode and switch, power supply connects by lead, and diffuser is positioned over Light-Emitting Diode and the reflecting concave mirror is preceding with sealing and dustproof and waterproof.
As further improvement of the utility model, also can notice the personnel's of cap safe in utilization existence in order to make other people personnel, around the shade of cap body, also have a plurality of Light-Emitting Diodes, Light-Emitting Diode is connected by lead with switch, power supply.In order further to strengthen the prompting effect, on the cap body, also can have reflecting sign.
The beneficial effects of the utility model are: because the utility model uses Light-Emitting Diode as light emitting source, because the Light-Emitting Diode power consumption is low, the advantage of long service life, so the utility model power consumption is low, service life is extremely long, also can reduce simultaneously the capacity of battery, weight reduction can be widely used in construction, mine, fire-fighting, the rescue and relief work.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the lamp holder schematic diagram of the another kind of specific embodiment of the utility model.
The specific embodiment
Shown in Figure 1, safety cap comprises cap body 1, lamp holder, power supply 2, switch 3, in cap body 1 front portion, be fixed with lamp holder by threaded hole seat, lamp holder also can adopt bolted form to be fixed on the cap body, power supply 2 is block lithium rechargeable batteries, be positioned over rear portion in the cap body 1, lamp holder comprises a Light-Emitting Diode 4, diffuser 5 and reflecting concave mirror 6, the concave surface of reflecting concave mirror 6 is parabolic, Light-Emitting Diode 4 is before be positioned over reflecting concave mirror 6, with switch 3, the lead in the reinforcement groove 7 connects power supply 2 in the cap body by being located at, and diffuser 5 is positioned over before Light-Emitting Diode 4 and the reflecting concave mirror 6 and with cap body 1 and screws.Edge around cap body 1 also is provided with a plurality of Light-Emitting Diodes 8, is connected by lead with switch 3, power supply 2.
During use, owing to penetrate from diffuser 5 again behind the light beam that Light-Emitting Diode 4 sends process reflecting concave mirror 6 reflect focalizations, so angle of scattering is little, luminous energy effective rate of utilization height, power saving, long service life.
During actual the use, can also adopt a plurality of Light-Emitting Diodes to assemble then before be positioned over a reflecting concave mirror, also can be in a plurality of Light-Emitting Diodes each Light-Emitting Diode corresponding to a reflecting concave mirror over against placement, as shown in Figure 2, be each Light-Emitting Diode in 7 Light-Emitting Diodes corresponding to a reflecting concave mirror over against the lamp holder schematic diagram of placing.
Claims (5)
1. safety cap, comprise cap body, lamp holder, power supply, switch, described lamp holder is fixed on cap body front portion, it is characterized in that: described lamp holder comprises Light-Emitting Diode, diffuser and reflecting concave mirror, described Light-Emitting Diode is before be positioned over the reflecting concave mirror, be connected by lead with switch, power supply, before described diffuser is positioned over Light-Emitting Diode and reflecting concave mirror.
2. safety cap as claimed in claim 1 is characterized in that: the concave surface of described reflecting concave mirror is parabola or sphere.
3. safety cap as claimed in claim 1 is characterized in that: described power supply is a rechargeable battery.
4. as claim 1,2 or 3 described safety caps, it is characterized in that: also be provided with a plurality of Light-Emitting Diodes around the shade of described cap body, described Light-Emitting Diode is connected by lead with switch, power supply.
5. as claim 1,2 or 3 described safety caps, it is characterized in that: also have reflecting sign on the described safety cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102831 CN2757621Y (en) | 2004-12-14 | 2004-12-14 | Protecting cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102831 CN2757621Y (en) | 2004-12-14 | 2004-12-14 | Protecting cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757621Y true CN2757621Y (en) | 2006-02-15 |
Family
ID=36077758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420102831 Expired - Fee Related CN2757621Y (en) | 2004-12-14 | 2004-12-14 | Protecting cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757621Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102406261A (en) * | 2011-11-15 | 2012-04-11 | 北京联合大学 | Multifunctional safety helmet |
| CN102429361A (en) * | 2011-11-09 | 2012-05-02 | 北京联合大学 | Safety cap |
| CN104839924A (en) * | 2015-06-02 | 2015-08-19 | 遵义师范学院 | Wearing equipment with illuminating and luminescence reminding function |
| CN104886860A (en) * | 2015-06-02 | 2015-09-09 | 遵义师范学院 | Wearing equipment with optical fiber light emitting function and LED lighting function |
| CN107951107A (en) * | 2017-12-12 | 2018-04-24 | 嘉兴诺金自动化设备有限公司 | A kind of solar energy safety cap with waterproof antistatic |
| CN112189934A (en) * | 2020-11-11 | 2021-01-08 | 国网山东省电力公司淄博供电公司 | Intelligent safety helmet for managing and controlling behaviors of operating personnel of transformer substation |
-
2004
- 2004-12-14 CN CN 200420102831 patent/CN2757621Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102429361A (en) * | 2011-11-09 | 2012-05-02 | 北京联合大学 | Safety cap |
| CN102406261A (en) * | 2011-11-15 | 2012-04-11 | 北京联合大学 | Multifunctional safety helmet |
| CN102406261B (en) * | 2011-11-15 | 2013-12-11 | 北京联合大学 | Multifunctional safety helmet |
| CN104839924A (en) * | 2015-06-02 | 2015-08-19 | 遵义师范学院 | Wearing equipment with illuminating and luminescence reminding function |
| CN104886860A (en) * | 2015-06-02 | 2015-09-09 | 遵义师范学院 | Wearing equipment with optical fiber light emitting function and LED lighting function |
| CN107951107A (en) * | 2017-12-12 | 2018-04-24 | 嘉兴诺金自动化设备有限公司 | A kind of solar energy safety cap with waterproof antistatic |
| CN112189934A (en) * | 2020-11-11 | 2021-01-08 | 国网山东省电力公司淄博供电公司 | Intelligent safety helmet for managing and controlling behaviors of operating personnel of transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060215 Termination date: 20100114 |