CN204042473U - A kind of rechargeable LED high light dive electric flashlight - Google Patents
A kind of rechargeable LED high light dive electric flashlight Download PDFInfo
- Publication number
- CN204042473U CN204042473U CN201420163281.8U CN201420163281U CN204042473U CN 204042473 U CN204042473 U CN 204042473U CN 201420163281 U CN201420163281 U CN 201420163281U CN 204042473 U CN204042473 U CN 204042473U
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- lens
- lampshade
- led
- installation cavity
- high light
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of rechargeable LED high light dive electric flashlight, comprise cylindrical shell, lampshade, multiple LED and lens, one end and the cylindrical shell of described lampshade are tightly connected, the other end of described lampshade is connected with lens seals, the sealing of described cylindrical shell, lampshade and lens forming and for the installation cavity of mounted LED lamp; Described LED is installed on installation cavity with the form of array distribution; The incident minute surface of light of described lens is provided with the annular projection of multiple concentric, and the center of circle of described annular projection and the center of circle of lens are on same axis, and the cross section of described annular projection is triangular in shape; Be provided with reflector in described installation cavity, and be provided with cooling ring at the bottom of the chamber of described installation cavity.The utility model has good highlighter-fastness, long service life, and the feature such as illumination range is large.
Description
Technical field
The utility model relates to lighting apparatus, is specifically related to a kind of rechargeable LED high light dive electric flashlight.
Background technology
At present, more and more people likes diving activity.People often use dive electric flashlight in diving activity.The lampshade that these dive electric flashlights comprise cylindrical shell, be tightly connected with cylindrical shell, establish bulb in pavilion lampshade and lens.The dive electric flashlight now used highlighter-fastness poor, cannot reach the needs of user of service; Bulb simultaneously in lampshade is easily subject to the total reflection effect of lens, then bulb is heated and causes the life-span to reduce.
Utility model content
The purpose of this utility model is the deficiency existed to overcome above prior art, provides a kind of simple and reasonable for structure, the rechargeable LED high light dive electric flashlight that light emission rate is good and durable.
The purpose of this utility model is realized by following technical scheme: this rechargeable LED high light dive electric flashlight, comprise cylindrical shell, lampshade, multiple LED and lens, one end and the cylindrical shell of described lampshade are tightly connected, the other end of described lampshade is connected with lens seals, the sealing of described cylindrical shell, lampshade and lens forming and for the installation cavity of mounted LED lamp; Described LED is installed on installation cavity with the form of array distribution; The incident minute surface of light of described lens is provided with the annular projection of multiple concentric, and the center of circle of described annular projection and the center of circle of lens are on same axis, and the cross section of described annular projection is triangular in shape; Be provided with reflector in described installation cavity, and be provided with cooling ring at the bottom of the chamber of described installation cavity.
Preferably, for further reducing total reflectivity, improve strong light-out effect, the edges close of adjacent 2 annular projections connects.
Preferably, multiple described LED circular array distribution or matrix distribution.
Preferably, rechargeable battery is provided with in described cylindrical shell.
Described annular projection is 2mm ~ 4mm relative to the height of lens surface.
The utility model has following advantage relative to prior art: originally rechargeable LED high light dive electric flashlight is by arranging multiple LED, multiple LED array distribution, and this has good highlighter-fastness light source; And the minute surface of lens is provided with annular projection, this prevent light and be totally reflected, improve light emission rate, thus enhance the highlighter-fastness of this rechargeable LED high light dive electric flashlight; Lens in this rechargeable LED high light dive electric flashlight are provided with annular projection, thus decrease the total reflection of light, then LED can not generate heat because sucking the light of total reflection, which increase the luminous efficiency of LED, and also improve the service life of LED, in installation cavity, be provided with cooling ring, this prevents temperature from affecting the service life of LED further simultaneously; Lens in this rechargeable LED high light dive electric flashlight, because of annular projection, add refraction angle, thus expand light and illuminate scope.
Accompanying drawing explanation
Fig. 1 is the structural representation of rechargeable LED high light dive electric flashlight of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Rechargeable LED high light dive electric flashlight as shown in Figure 1, comprise cylindrical shell 1, lampshade 2, multiple LED 3 and lens 4, one end and the cylindrical shell 1 of described lampshade 2 are tightly connected, the other end and the lens 4 of described lampshade 2 are tightly connected, described cylindrical shell 1, lampshade 2 and lens 4 formed sealing and for the installation cavity 7 of mounted LED lamp 3; Described LED 3 is installed on installation cavity 7 with the form of array distribution; The incident minute surface of light of described lens 4 is provided with the annular projection 41 of multiple concentric, and the center of circle of described annular projection 41 and the center of circle of lens 4 are on same axis, and the cross section of described annular projection 41 is triangular in shape; Be provided with reflector 5 in described installation cavity 7, and be provided with cooling ring 6 at the bottom of the chamber of described installation cavity 7.Described annular projection 41 is 3mm relative to the height on lens 4 surface.
Preferably, for further reducing total reflectivity, improve strong light-out effect, the edges close of adjacent 2 annular projections 41 connects.
Preferably, multiple described LED 3 circular array distribution.In the present embodiment, the quantity of LED is 6, and these 6 LED divide the center of circle with the axis of lampshade, are equally spaced ringwise in installation cavity.By using LED as light source, which increasing powerful light source, ensure that the effect of strong bright dipping.
Preferably, rechargeable battery is provided with in described cylindrical shell.Adopt this to design, reduce the use of dry cell, decrease environmental pollution.
Above-mentioned detailed description of the invention is preferred embodiment of the present utility model; can not limit the utility model; the any of other does not deviate from the technical solution of the utility model and the substitute mode of the change made or other equivalence, is included within protection domain of the present utility model.
Claims (5)
1. a rechargeable LED high light dive electric flashlight, it is characterized in that: comprise cylindrical shell, lampshade, multiple LED and lens, one end and the cylindrical shell of described lampshade are tightly connected, the other end of described lampshade is connected with lens seals, the sealing of described cylindrical shell, lampshade and lens forming and for the installation cavity of mounted LED lamp; Described LED is installed on installation cavity with the form of array distribution; The incident minute surface of light of described lens is provided with the annular projection of multiple concentric, and the center of circle of described annular projection and the center of circle of lens are on same axis, and the cross section of described annular projection is triangular in shape; Be provided with reflector in described installation cavity, and be provided with cooling ring at the bottom of the chamber of described installation cavity.
2. rechargeable LED high light dive electric flashlight according to claim 1, is characterized in that: the edges close of adjacent 2 annular projections connects.
3. rechargeable LED high light dive electric flashlight according to claim 1, is characterized in that: multiple described LED circular array distribution or matrix distribution.
4. rechargeable LED high light dive electric flashlight according to claim 1, is characterized in that: be provided with rechargeable battery in described cylindrical shell.
5. rechargeable LED high light dive electric flashlight according to claim 1, is characterized in that: described annular projection is 2mm ~ 4mm relative to the height of lens surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163281.8U CN204042473U (en) | 2014-04-04 | 2014-04-04 | A kind of rechargeable LED high light dive electric flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163281.8U CN204042473U (en) | 2014-04-04 | 2014-04-04 | A kind of rechargeable LED high light dive electric flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042473U true CN204042473U (en) | 2014-12-24 |
Family
ID=52243136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420163281.8U Expired - Fee Related CN204042473U (en) | 2014-04-04 | 2014-04-04 | A kind of rechargeable LED high light dive electric flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042473U (en) |
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2014
- 2014-04-04 CN CN201420163281.8U patent/CN204042473U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN HUATE PHOTOELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NINGBO YINZHOU PANGE ELECTRONICS CO., LTD. Effective date: 20150225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315100 NINGBO, ZHEJIANG PROVINCE TO: 423000 CHENZHOU, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150225 Address after: 423000 Chenzhou City, Hunan province Suxian District Bai Lu Tang Zhen Lin Yi Da Dao Ping Tian standard factory enterprise service center room 235 Patentee after: Hunan Huate Photoelectric Technology Co., Ltd. Address before: Yinzhou District Chaoyang Plaza 315100 Zhejiang city in Ningbo Province, building 5, No. 103 Patentee before: NINGBO YINZHOU PANGE ELECTRONICS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170404 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |