CN205535185U - Waterproof flashlight can zoom - Google Patents
Waterproof flashlight can zoom Download PDFInfo
- Publication number
- CN205535185U CN205535185U CN201620012695.XU CN201620012695U CN205535185U CN 205535185 U CN205535185 U CN 205535185U CN 201620012695 U CN201620012695 U CN 201620012695U CN 205535185 U CN205535185 U CN 205535185U
- Authority
- CN
- China
- Prior art keywords
- lamp holder
- lamp
- inner chamber
- varifocal
- telescopic spring
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a waterproof flashlight can zoom, including lamp holder and barrel, the top of stating the lamp holder is provided with the lamp shade, the lower extreme opening part of lamp shade bonds through glue and has convex lens, the upper end opening part of lamp shade is provided with dustproof glass, the inner wall of lamp holder is provided with two L form elasticity limiting hook, and the outer wall of this lamp holder is provided with and describes elasticity limiting hook assorted elastic telescopic rod with L simultaneously, and this elastic telescopic rod's bottom is located the inner chamber of lamp holder, and this elastic telescopic rod's bottom face and L form elasticity limiting hook's surperficial swing joint, peg graft at the inner chamber of lamp holder in the upper portion of barrel, the inner wall of barrel is provided with the recess, mesh on L form elasticity limiting hook's terminal surface with the recess, lamp pearl and battery are installed to the inner chamber of barrel, the switch is installed to the outer wall of barrel, the electricity is connected between battery and lamp pearl and the switch. This flashlight accessible zooms adjusts illumination zone and luminance, and reasonable in design, illuminating effect are good.
Description
Technical field
This utility model relates to technical field of electronic products, a kind of varifocal waterproof flashlight.
Background technology
In order to meet the needs of various illuminations in people's daily life and work, occur in that various lighting, and pocket lamp is due to light and handy, easy to carry, is widely used by people.Common pocket lamp typically all includes the critical pieces such as cylinder, lamp holder, light-emitting component and battery, it it is mostly Nonadjustable focusing, scope and the brightness of illumination all can not regulate, and therefore tend not to reach the requirement that work uses in some occasion illumination zone and brightness.
Therefore, a kind of pocket lamp varifocal, intensity adjustable is developed, it appears particularly important.
Utility model content
The purpose of this utility model is to provide a kind of varifocal waterproof flashlight, with solve existing pocket lamp can not the problems such as zoom, brightness is non-adjustable, non-watertight, varifocal waterproof flashlight of the present utility model has the function of zoom, improves illumination zone and brightness.
For achieving the above object, this utility model following technical scheme of offer: a kind of varifocal waterproof flashlight, including lamp holder and cylinder, it is characterized in that: the top of described lamp holder is provided with lampshade, it is bonded with convex lens by glue at the lower ending opening of described lampshade, at the upper end open of described lampshade, is provided with dustproof glass；The inwall of described lamp holder is provided with two L shape elastic spacing hooks, the outer wall of this lamp holder is provided with the telescopic spring bar matched with L shape elastic spacing hook simultaneously, the bottom of this telescopic spring bar is positioned at the inner chamber of lamp holder, and the bottom face of this telescopic spring bar is connected with the surface activity of L shape elastic spacing hook；The top of described cylinder is plugged on the inner chamber of lamp holder, the inwall of described cylinder is provided with groove, the end of described L shape elastic spacing hook engages with the surface of groove, the inner chamber of described cylinder is provided with lamp bead and accumulator, the outer wall of described cylinder is provided with switch, electrically connects between described accumulator with lamp bead and switch.
Preferably, described inner barrel is provided with the controller and temperature sensor being electrically connected to each other, and this controller electrically connects with lamp bead.
Preferably, the inner chamber of described telescopic spring bar is provided with spring, and spring one end is fixed with telescopic spring bar inner chamber top end face and is connected, and the other end is fixing with the outer wall of lamp holder to be connected.
Preferably, the inwall of described cylinder and the inwall of lamp holder scribble reflecting coating.
Preferably, one end of described telescopic spring bar is hemispherical, and the other end is cylindrical.
Preferably, it is provided with spacing ring at described cylinder upper end open.
Preferably, outer surface one waterproof layer of described lamp holder, cylinder and dustproof glass.
The beneficial effects of the utility model are: the waterproof torch of this zoom uses the structure that cylinder is plugged in lamp holder, control the end of L shape elastic spacing hook by pressing telescopic spring bar engage with the surface of groove and separate, when the end of L shape elastic spacing hook is nibbled separately with the surface of groove, pull lamp holder distance i.e. between scalable lamp bead and convex lens, thus reach the effect of zoom, improve illumination zone and brightness；By the setting of temperature sensor Yu controller, controller controls the electric current by lamp bead according to temperature change value, to control the brightness of lamp bead, thus extends the life-span of LED, decrease cost, and convenient for users to use.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is telescopic spring bar schematic diagram of the present utility model.
In figure: 1 lamp holder, 2 cylinders, 3 convex lenss, 4 telescopic spring bars, 5L shape elastic spacing hook, 6 lamp bead, 7 grooves, 8 switches, 9 accumulator, 10 springs, 11 dustproof glass, 12 lampshades.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1 and Fig. 2, this utility model embodiment provides a kind of varifocal waterproof flashlight, it includes lamp holder 1 and cylinder 2, the top of described lamp holder 1 is provided with lampshade 12, it is bonded with convex lens 3 by glue at the lower ending opening of described lampshade 12, at the upper end open of described lampshade 12, is provided with dustproof glass 11；The inwall of described lamp holder 1 is provided with two L shape elastic spacing hooks 5, the outer wall of this lamp holder 1 is provided with the telescopic spring bar 4 matched with L shape elastic spacing hook 5 simultaneously, one end of this telescopic spring bar 4 is hemispherical, the other end is cylindrical, and the hemispherical setting in this telescopic spring bar 4 one end makes user pressing telescopic spring bar 4 more comfortable；The bottom of this telescopic spring bar 4 is positioned at the inner chamber of lamp holder 1, and the bottom face of this telescopic spring bar 4 is connected with the surface activity of L shape elastic spacing hook 5, the inner chamber of described telescopic spring bar 4 is provided with spring 10, and spring 10 one end and telescopic spring bar 4 inner chamber top end face are fixing is connected, the other end is fixed with the outer wall of lamp holder 1 and is connected.
The top of described cylinder 2 is plugged on the inner chamber of lamp holder 1, the inwall of described cylinder 2 is provided with groove 7, the end of described L shape elastic spacing hook 5 engages with the surface of groove 7, the inner chamber of described cylinder 2 is provided with lamp bead 6 and accumulator 9, the outer wall of described cylinder 2 is provided with switch 8, electrically connects between described accumulator 9 with lamp bead 6 and switch 8.The inwall of described cylinder 2 and the inwall of lamp holder 1 scribble reflecting coating, and the luminous reflectance that lamp bead 6 is sent by reflecting coating, to zoom torch front end, improves the brightness of this zoom torch.
In the present embodiment, described cylinder 2 is internally provided with the controller and temperature sensor being electrically connected to each other, and this controller electrically connects with lamp bead 6.By the temperature within temperature sensor detection pocket lamp, and temperature information being sent to controller, controller judges that Current Temperatures, whether more than the temperature set, then reduces the electric current by lamp bead 6, makes lamp bead 6 luminance-reduction if greater than design temperature；When dropping to a certain value at a temperature of when, controller tunes up electric current, strengthens lamp bead 6 brightness, thus extends the life-span of LED, decreases cost, and convenient for users to use.
In the present embodiment, it is provided with spacing ring at described cylinder 2 upper end open, prevents when pulling lamp holder 1 the most excessive, lamp holder 1 is separated with cylinder 2.
Meanwhile, outer surface one waterproof layer of described lamp holder 1, cylinder 2 and dustproof glass 11, plays waterproof action.
The operation principle of the varifocal waterproof flashlight of this utility model is: pressing telescopic spring bar 4 makes the end of L shape elastic spacing hook 5 and the surface of groove 7 and separates, lamp holder 1 is now pulled to regulate the distance between lamp bead 6 and convex lens 3, thus reach the purpose of zoom, the trip spring expansion link 4 when regulating focal length, the end of L shape elastic spacing hook 5 engages with the surface of groove 7, now lamp holder 1 settles out with cylinder 2, will not slide, this varifocal waterproof flashlight is compared with existing pocket lamp, have rational in infrastructure, the advantage of low cost of manufacture.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a varifocal waterproof flashlight, including lamp holder (1) and cylinder (2), it is characterized in that: the top of described lamp holder (1) is provided with lampshade (12), it is bonded with convex lens (3) by glue at the lower ending opening of described lampshade (12), at the upper end open of described lampshade (12), is provided with dustproof glass (11)；The inwall of described lamp holder (1) is provided with two L shape elastic spacing hook (5), the outer wall of this lamp holder (1) is provided with the telescopic spring bar (4) matched with L shape elastic spacing hook (5) simultaneously, the bottom of this telescopic spring bar (4) is positioned at the inner chamber of lamp holder (1), and the bottom face of this telescopic spring bar (4) is connected with the surface activity of L shape elastic spacing hook (5)；The top of described cylinder (2) is plugged on the inner chamber of lamp holder (1), the inwall of described cylinder (2) is provided with groove (7), the end of described L shape elastic spacing hook (5) engages with the surface of groove (7), the inner chamber of described cylinder (2) is provided with lamp bead (6) and accumulator (9), the outer wall of described cylinder (2) is provided with switch (8), electrically connects between described accumulator (9) with lamp bead (6) and switch (8).
Varifocal waterproof flashlight the most according to claim 1, it is characterised in that: described cylinder (2) is internally provided with the controller and temperature sensor being electrically connected to each other, and this controller electrically connects with lamp bead (6).
Varifocal waterproof flashlight the most according to claim 2, it is characterized in that: the inner chamber of described telescopic spring bar (4) is provided with spring (10), and spring (10) one end and telescopic spring bar (4) inner chamber top end face are fixing is connected, the other end is fixed with the outer wall of lamp holder (1) and is connected.
Varifocal waterproof flashlight the most according to claim 1 and 2, it is characterised in that: the inwall of described cylinder (2) and the inwall of lamp holder (1) scribble reflecting coating.
Varifocal waterproof flashlight the most according to claim 1 and 2, it is characterised in that: one end of described telescopic spring bar (4) is hemispherical, and the other end is cylindrical.
Varifocal waterproof flashlight the most according to claim 1 and 2, it is characterised in that: it is provided with spacing ring at described cylinder (2) upper end open.
Varifocal waterproof flashlight the most according to claim 1 and 2, it is characterised in that: outer surface one waterproof layer of described lamp holder (1), cylinder (2) and dustproof glass (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620012695.XU CN205535185U (en) | 2016-01-04 | 2016-01-04 | Waterproof flashlight can zoom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620012695.XU CN205535185U (en) | 2016-01-04 | 2016-01-04 | Waterproof flashlight can zoom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205535185U true CN205535185U (en) | 2016-08-31 |
Family
ID=56764321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620012695.XU Expired - Fee Related CN205535185U (en) | 2016-01-04 | 2016-01-04 | Waterproof flashlight can zoom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205535185U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723995A (en) * | 2017-10-31 | 2019-05-07 | 王龙 | A kind of headlight for medical use |
| CN110425496A (en) * | 2019-07-11 | 2019-11-08 | 广东三峰光电科技有限公司 | A kind of safety-type outdoor illumination equipment of good illumination effect |
| CN111412437A (en) * | 2019-01-07 | 2020-07-14 | 光宝电子(广州)有限公司 | Lighting device |
-
2016
- 2016-01-04 CN CN201620012695.XU patent/CN205535185U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723995A (en) * | 2017-10-31 | 2019-05-07 | 王龙 | A kind of headlight for medical use |
| CN111412437A (en) * | 2019-01-07 | 2020-07-14 | 光宝电子(广州)有限公司 | Lighting device |
| CN110425496A (en) * | 2019-07-11 | 2019-11-08 | 广东三峰光电科技有限公司 | A kind of safety-type outdoor illumination equipment of good illumination effect |
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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 |
Granted publication date: 20160831 Termination date: 20190104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |