CN202165818U - Explosion-proof electric torch - Google Patents
Explosion-proof electric torch Download PDFInfo
- Publication number
- CN202165818U CN202165818U CN2011202976725U CN201120297672U CN202165818U CN 202165818 U CN202165818 U CN 202165818U CN 2011202976725 U CN2011202976725 U CN 2011202976725U CN 201120297672 U CN201120297672 U CN 201120297672U CN 202165818 U CN202165818 U CN 202165818U
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- CN
- China
- Prior art keywords
- lampshade
- explosion
- torch
- shell
- illumination
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to an explosion-proof electric torch, which comprises a torch shell and a lampshade which has sealing fit with the front end of the torch shell by a sealing ring, wherein a lens in the lampshade and the lampshade are injection-moulded as a whole so as to ensure the sealing effect. The explosion-proof electric torch disclosed by the utility model uses an LED (Light Emitting Diode) as a light source, has the advantages of saving energy, being durable and having high brightness and is suitable for illumination in latent explosive electric environment; a light reflecting cup is made of zinc alloy, so the radiation effect is good; the lampshade and the torch shell are made of high-intensity alloy plastic, so the explosion-proof electric torch resists crash, explosion and deformation; the lens is made of a PC (Polycarbonate) material, resists crash and has high transparency; when illumination is needed, the lampshade or the torch shell is twisted so that the lampshade and the torch shell are tightened; an electric bridge reed at the tail part is connected with anode and cathode reeds of a battery; a circuit is connected; the LED lamp emits light; when the illumination is stopped, the lampshade or the torch shell is twisted oppositely; the electric bridge reed at the tail part is separated from the anode and cathode reeds of the battery, and then the LED lamp is extinguished.
Description
Technical field
The utility model relates to a kind of explosion-proof flashlight.
Background technology
Explosion-proof flashlight is used for the illumination of potential explosive electric circumstance.Existing explosion-proof flashlight exists lighting hours short, and housing is shatter-resistant, yielding and problem that service life is short not.
The utility model content
The technical problem that the utility model will solve provides that a kind of simple in structure, shatter-resistant, barrel shell are not yielding, lighting hours and service life long explosion-proof flashlight.
In order to solve the problems of the technologies described above, the utility model provides a kind of explosion-proof flashlight, comprising: barrel shell and be sealed and matched in the lampshade of this barrel shell front end through a sealing ring, eyeglass and lampshade in the lampshade are injected into a whole, to guarantee sealing effectiveness.
Be provided with reflector in the said lampshade, be provided with wiring board in the said barrel shell, the LED on this wiring board is located at the center of top place of said reflector.
Be provided with switch in the said barrel shell and contact to constitute the electric bridge spring leaf of current supply circuit with electrode slice, be provided with return spring between this electric bridge spring leaf and the electrode slice with being used for.
The technique scheme of the utility model is compared prior art and is had the following advantages: the explosion-proof flashlight of the utility model be with LED as light source, it has power saving, durable, advantage such as brightness is strong, is applicable to the illumination of potential explosive electric circumstance; Reflector adopts kirsite, and radiating effect is better; Lampshade and cylinder shell adopt the high-strength alloy plastics, and shatter-resistant is explosion-proof, indeformable; Eyeglass is the PC material, shatter-resistant, and transparency is high; When throwing light on, turn lampshade or barrel shell, make the two also tight, afterbody electric bridge spring leaf connects the battery plus-negative plate reed, connects circuit, and the LED lamp is luminous; When closing illumination, as long as oppositely turn lampshade or barrel shell, afterbody electric bridge spring leaf leaves the battery plus-negative plate reed, and the LED lamp extinguishes.
Description of drawings
For the content that makes the utility model is more clearly understood, below basis specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation, wherein
Fig. 1 is the sectional structure chart of the explosion-proof flashlight among the embodiment.
The specific embodiment
See Fig. 1, the explosion-proof flashlight of present embodiment comprises: barrel shell 8 and be sealed and matched in the lampshade 1 of this barrel shell 8 front ends through a sealing ring 5, the eyeglass 2 in the lampshade 1 is injected into a whole with lampshade 1.
Be provided with reflector 3 in the said lampshade 1, be provided with wiring board 7 in the said barrel shell 8, the LED 4 on this wiring board 7 is located at the center of top place of said reflector 3.
Be provided with battery 6, switch 10 in the said barrel shell 8 and be used for contacting, be provided with return spring 11 between this electric bridge spring leaf 9 and the electrode slice 12 to constitute the electric bridge spring leaf 9 of current supply circuit with electrode slice 12.
Obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not to be qualification to the embodiment of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation that these spirit that belong to the utility model are extended out or change still are among the protection domain of the utility model.
Claims (3)
1. explosion-proof flashlight comprises: barrel shell (8) and be sealed and matched in the lampshade (1) of this barrel shell (8) front end through a sealing ring (5), it is characterized in that: the eyeglass (2) in the lampshade (1) is injected into a whole with lampshade (1).
2. explosion-proof flashlight according to claim 1 is characterized in that: be provided with reflector (3) in the said lampshade (1), be provided with wiring board (7) in the said barrel shell (8), the LED (4) on this wiring board (7) is located at the center of top place of said reflector (3).
3. explosion-proof flashlight according to claim 1; It is characterized in that: be provided with switch (10) in the said barrel shell (8) and contact to constitute the electric bridge spring leaf (9) of current supply circuit with electrode slice (12), be provided with return spring (11) between this electric bridge spring leaf (9) and the electrode slice (12) with being used for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202976725U CN202165818U (en) | 2011-08-16 | 2011-08-16 | Explosion-proof electric torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202976725U CN202165818U (en) | 2011-08-16 | 2011-08-16 | Explosion-proof electric torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165818U true CN202165818U (en) | 2012-03-14 |
Family
ID=45801641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202976725U Expired - Lifetime CN202165818U (en) | 2011-08-16 | 2011-08-16 | Explosion-proof electric torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869662A (en) * | 2016-09-27 | 2018-04-03 | 上海星翌国际贸易有限公司 | A kind of rotatable electrodeless explosion-proof flashlight that focalizes |
-
2011
- 2011-08-16 CN CN2011202976725U patent/CN202165818U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869662A (en) * | 2016-09-27 | 2018-04-03 | 上海星翌国际贸易有限公司 | A kind of rotatable electrodeless explosion-proof flashlight that focalizes |
| CN107869662B (en) * | 2016-09-27 | 2020-09-29 | 上海星翌国际贸易有限公司 | Rotatable electrodeless focus-adjusting explosion-proof flashlight |
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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: 20120314 |
|
| CX01 | Expiry of patent term |