CN201992355U - Electric torch - Google Patents
Electric torch Download PDFInfo
- Publication number
- CN201992355U CN201992355U CN2011200390339U CN201120039033U CN201992355U CN 201992355 U CN201992355 U CN 201992355U CN 2011200390339 U CN2011200390339 U CN 2011200390339U CN 201120039033 U CN201120039033 U CN 201120039033U CN 201992355 U CN201992355 U CN 201992355U
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- CN
- China
- Prior art keywords
- flashlight
- battery
- reflector
- cylindrical shell
- supply module
- 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 an electric torch, which comprises a torch body, a switch and a lamp shade, wherein the torch body is connected with the lamp shade; a power supply module is arranged in the torch body; a reflection hood is mounted in the lamp shade; the switch is mounted on the torch body; and the reflection hood is integrally formed. According to the electric torch provided by the utility model, the integrally-formed reflection hood is adopted to improve the light-condensing efficiency of the reflection hood, achieve the ideal light distribution effect and enhance the illumination brightness of the electric torch. In addition, the reflection hood also has favorable heat radiating effect, thereby prolonging the service life of a bulb.
Description
Technical field
The utility model relates to lighting technical field, particularly a kind of flashlight.
Background technology
Flashlight generally comprises lampshade and cylindrical shell, is provided with reflector in described lampshade, increases the brightness of light source by the reflector reflecting condensation.Traditional reflector generally is divided into two kinds: a kind ofly be the plastic cement reflector of plastic cement injection mo(u)lding, another kind is to adopt specular aluminium spinning/stamping forming metallic reflector.
Yet when flashlight was assembled, the as easy as rolling off a log distortion of plastic cement reflector made it not reach desirable spotlight effect; Adopt fan-shaped minute surface aluminium flake spinning to form and metallic reflector is general, have seam after the reflector moulding, and when processing, assembling also easy deformation of this reflector, its light distribution effect does not reach desirable requirement.
The battery of existing flashlight generally adopts cylindrical battery, and an end of this cylindrical battery is anodal, and the other end is a negative pole, and the metal cylinder itself that battery utilizes flashlight does not usually allow charged when making cylinder shell as current-carrying part.This causes the structure and the complex manufacturing technology of explosion-proof type torch, if the user is anti-with the battery dress accidentally, may cause unpredictable consequence.
Thereby the structure of existing flashlight is still waiting to improve and improve.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of flashlight, can strengthen the light distribution effect of flashlight.
In order to achieve the above object, the utility model has been taked following technical scheme:
A kind of flashlight, it comprises cylindrical shell, switch and lampshade; Described cylindrical shell is connected with lampshade; In described cylindrical shell supply module is set, is equiped with reflector in the described lampshade, described switch is installed on the cylindrical shell, wherein, and the one-body molded setting of described reflector.
Described flashlight, wherein, described supply module comprises battery and bus, described bus connects the positive pole and the negative pole of battery.
Described flashlight wherein, is provided with first conducting strip between the positive pole of battery and bus, be provided with second conducting strip between the negative pole of battery and bus.
Described flashlight wherein, is enclosed with dielectric film on the described supply module.
Described flashlight wherein, also comprises tail-hood, and described tail-hood is connected with cylindrical shell.
Described flashlight wherein, also comprises at least one bulb, and described bulb is connected with supply module by conductive pole, and described bulb is arranged in described reflector.
Described flashlight, wherein, described tail-hood is provided with the charger seat, is provided with charging module in the described cylindrical shell, and described charger seat is connected with supply module by charging module.
Described flashlight, wherein, described reflector is the aluminium alloy reflector.
Described flashlight, wherein, described battery is a cylindrical battery.
Described flashlight, wherein, first conducting strip and second conducting strip are pcb board.
The flashlight that the utility model provides, owing to adopted the reflector of numerical control machine-shaping, improved the light gathering efficiency of reflector, reached desirable light distribution effect, strengthened the brightness of illumination of flashlight, and this reflector also has better heat radiating effect, thereby has prolonged the service life of bulb.
The flashlight that the utility model provides is guided to the other end by bus with the both positive and negative polarity of battery, makes each end of battery promptly can be used as negative pole again as positive pole, and the metal shell that need utilize flashlight has not improved the security performance of flashlight as electric conductor.
Description of drawings
The cross-sectional view of the flashlight that Fig. 1 provides for the utility model.
The exploded view of the supply module that Fig. 2 provides for the utility model.
The specific embodiment
The utility model provides a kind of flashlight, and is clearer, clear and definite for making the purpose of this utility model, technical scheme and effect, below with reference to accompanying drawing and give an actual example the utility model is further described.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1, the flashlight that the utility model embodiment provides comprises cylindrical shell 11, switch 21 and lampshade 31.Described lampshade 31 is connected with described cylindrical shell 11, and described switch 21 is installed on the described cylindrical shell 11, and it is connected with control circuit board (not marking among the figure) in being arranged on cylindrical shell 11, is used to control the open and close of flashlight and the adjusting of power supply brightness.
Described cylindrical shell 11 is cylindric, is provided with a supply module 41 in this cylindrical shell 11, is used for providing power supply to flashlight.Be provided with a reflector 311 in described lampshade 31, this reflector 311 is cup-shaped, and adopts the one-body molded setting of Computerized Numerical Control processing technology.In the present embodiment, described reflector 311 is an aluminium alloy reflector 311, and this integrated reflector 311 can guarantee that it can not produce deformation and make it have desirable light distribution effect in the process of processing and assembling, but also has better heat radiating effect.
In the specific implementation, the flashlight that the utility model embodiment provides also comprises tail-hood 51, and tail-hood 51 is connected with cylindrical shell 11.Wherein, described cylindrical shell 11, switch 21, lampshade 31 and tail-hood 51 all can be made by plastic cement, and adopt the mode that is spirally connected between cylindrical shell 11 and lampshade 31 and the tail-hood 51, are convenient to the replacing of light source and supply module 41.
See also Fig. 2, described supply module 41 comprises battery 411 and bus 412, and this battery 411 adopts cylindrical battery, described bus 412 connects the positive pole and the negative pole of battery 411, and the both positive and negative polarity of battery 411 is guided to the other end, forms the battery 411 that each end all has both positive and negative polarity, thereby this battery 411 does not have the branch of both positive and negative polarity, do not worry that battery can be anti-by dress, nor the metal shell that need utilize cylindrical shell 11 has improved the security performance of flashlight as conductor.
In the present embodiment, described bus 412 is a metal conductive strips, for example: copper bar.To keep excellent conducting performance in order making between bus 412 and the battery 411, between the positive pole of battery 411 and bus 412, to be provided with first conducting strip 413, between the negative pole of battery 411 and bus 412, be provided with second conducting strip 414.In the specific implementation, described first conducting strip 413 and second conducting strip 414 all adopt pcb board, and battery 411, bus 412, first conducting strip 413 and second conducting strip 414 adopt insulation-encapsulated, make it become an integral body, be supply module 41 around be enclosed with dielectric film 415 or insulating paper, be convenient to supply module 41 and from cylindrical shell 11, take out.
Please consult Fig. 1 once more, described flashlight also comprises at least one bulb 61, and described bulb 61 is connected with supply module 41 by conductive pole 611, and described bulb 61 is arranged in described reflector 311.In the present embodiment, described bulb 61 is the LED lamp, and the light that this LED bubble sends passes through reflector 311 optically focused, and comes out by lampshade 31 irradiations.
Preferably, described battery 41 is a rechargeable battery, and described tail-hood 51 is provided with charger seat 71, is provided with charging module 81 in the described cylindrical shell 11, and described charger seat 71 is connected with supply module 41 by charging module 81.An end of supply module 41 is connected with bulb 61 like this, and the other end is connected with charging module 81, and supply module 41 is connected with tail-hood 51 by power spring 416, makes the simple and reliable for structure of flashlight.
In sum, the flashlight that the utility model provides, owing to adopted the reflector of numerical control machine-shaping, improved the light gathering efficiency of reflector, reached desirable light distribution effect, strengthened the brightness of illumination of flashlight, and this reflector also has better heat radiating effect, thereby prolonged the service life of bulb.
The flashlight that the utility model provides is guided to the other end by bus with the both positive and negative polarity of battery, makes each end of battery promptly can be used as negative pole again as positive pole, and the metal shell that need utilize flashlight has not improved the security performance of flashlight as electric conductor.
Characteristics such as simultaneously, the flashlight that the utility model provides also has simple in structure, and cost is low.
Be understandable that; for those of ordinary skills; can be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, and all these changes or replacement all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. flashlight, it comprises cylindrical shell, switch and lampshade; Described cylindrical shell is connected with lampshade; In described cylindrical shell supply module is set, is equiped with reflector in the described lampshade, described switch is installed on the cylindrical shell, it is characterized in that, the one-body molded setting of described reflector.
2. flashlight according to claim 1 is characterized in that described supply module comprises battery and bus, and described bus connects the positive pole and the negative pole of battery.
3. flashlight according to claim 2 is characterized in that, is provided with first conducting strip between the positive pole of battery and bus, is provided with second conducting strip between the negative pole of battery and bus.
4. flashlight according to claim 1 and 2 is characterized in that, is enclosed with dielectric film on the described supply module.
5. flashlight according to claim 1 is characterized in that, also comprises tail-hood, and described tail-hood is connected with cylindrical shell.
6. flashlight according to claim 1 is characterized in that, also comprises at least one bulb, and described bulb is connected with supply module by conductive pole, and described bulb is arranged in described reflector.
7. flashlight according to claim 1 is characterized in that described tail-hood is provided with the charger seat, is provided with charging module in the described cylindrical shell, and described charger seat is connected with supply module by charging module.
8. according to claim 1 or 6 described flashlights, it is characterized in that described reflector is the aluminium alloy reflector.
9. flashlight according to claim 2 is characterized in that, described battery is a cylindrical battery.
10. flashlight according to claim 3 is characterized in that, first conducting strip and second conducting strip are pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200390339U CN201992355U (en) | 2011-02-15 | 2011-02-15 | Electric torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200390339U CN201992355U (en) | 2011-02-15 | 2011-02-15 | Electric torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992355U true CN201992355U (en) | 2011-09-28 |
Family
ID=44668845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200390339U Expired - Fee Related CN201992355U (en) | 2011-02-15 | 2011-02-15 | Electric torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992355U (en) |
-
2011
- 2011-02-15 CN CN2011200390339U patent/CN201992355U/en not_active Expired - Fee Related
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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: 20110928 Termination date: 20160215 |