CN202691607U - Variable focal length waterproof light-emitting diode (LED) flashlight - Google Patents

Variable focal length waterproof light-emitting diode (LED) flashlight Download PDF

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Publication number
CN202691607U
CN202691607U CN2012202835948U CN201220283594U CN202691607U CN 202691607 U CN202691607 U CN 202691607U CN 2012202835948 U CN2012202835948 U CN 2012202835948U CN 201220283594 U CN201220283594 U CN 201220283594U CN 202691607 U CN202691607 U CN 202691607U
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CN
China
Prior art keywords
led
cylindrical shell
lamp holder
thread
switch housing
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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
Application number
CN2012202835948U
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Chinese (zh)
Inventor
王保国
Original Assignee
王保国
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 王保国 filed Critical 王保国
Priority to CN2012202835948U priority Critical patent/CN202691607U/en
Application granted granted Critical
Publication of CN202691607U publication Critical patent/CN202691607U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a variable focal length waterproof light-emitting diode (LED) flashlight, and relates to the LED flashlight. The flashlight is composed of a focusing lamp holder 1, a switch outer shell 2, seal rings 3,4,7 and 18, a handle barrel 5, a lithium battery 6, a tail seat 8, a spring 9, a convex lens 10, a reflection cup 11, an LED driving control board 12, a clamp spring 13, a negative electrode conductor 14, an insulating block 15, a positive electrode conductor 16, a press ring 17, a negative value spring 19 and a high-power LED 20. The flashlight can integrate functions of variable focal length and water resistance, can switch gears to enable the LED to emit white light of different strength and frequency, simultaneously meets requirements of lighting and outdoor distress signal sending and alarm signal sending, emits continuous white light of the strong, middle and weak gears according to environments, is simple in structure, and has large market.

Description

A kind of zoom waterproof LED torch
Technical field
The utility model relates to a kind of zoom waterproof LED torch, and the zoom waterproof construction.
Background technology
LED flashlight of the prior art usually cannot zoom or can not waterproof, be cylindrical structural, zoom normally changes the Lamp cup upper-lower position and reaches Zoom effect, this class formation can not be accomplished waterproof usually, outdoor exercises need energy zoom, high brightness, energy-conservation, light and handy, strong and weak shelves to switch, change the flashlight of battery usually, and LED generally is applied in the flashlight as a kind of energy-conserving light source.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, can take into account zoom and water-proof function, and can switch gear and make LED send the white light of varying strength and frequency, satisfying simultaneously illumination and open air sends an SOS, send alarm signal, according to environment send by force, in, the continuous white light of weak three gears.
For achieving the above object, the solution that the utility model adopts is: a kind of zoom waterproof LED torch is comprised of focusing lamp holder, switch housing, sealing ring, lever cylindrical shell, lithium battery, tailstock, spring, convex lens, reflector, LED driving control panel, jump ring, cathode conductor, collets, anodal conductor, trim ring, negative value spring, great power LED; Focusing lamp holder connecting valve shell, sealing ring is put into the seal groove on the switch housing, connects the lever cylindrical shell, and sealing ring is put into the seal groove on the lever cylindrical shell, connects tailstock; Put in the switch housing and be tightened with reflector after LED drives control panel, reflector is provided with screw thread, LED drives the control panel face bonding and is connected to great power LED, the back side is to be positive pole in the middle of circular PCB applies copper, anodal conductor contact drives the control panel back side to LED and applies copper during convenient twisting lever cylindrical shell, the lever cylindrical shell is connected to the switch housing tail end, collets are installed in the middle of the cathode conductor, be provided with anodal conductor in the middle of the collets, anodal conductor is provided with jump ring with the end that LED driving control panel contacts, jump ring is stuck on the anodal conductor, prevents that anodal conductor breaks away from collets; Lever cylindrical shell two ends are provided with seal groove and are used for placing sealing ring, and the centre connects tailstock after putting into lithium battery, and spring is placed in the tailstock bottom, and tailstock bottom inside face has deep trouth one, utilizes deep trouth to fix spring;
Convex lens are installed in focusing lamp holder head, after focusing lamp holder head is placed sealing ring, put into convex lens, then push down convex lens by trim ring; It is characterized in that: focusing lamp holder hollow, medial surface is provided with left-hand thread and plus thread, the 5cm transition region is arranged between left-hand thread and the plus thread, buffering area when being used for focusing, switch housing is connecting the afterbody of the lamp holder of focusing, the left-hand thread and plus thread and the transition region that cooperate focusing lamp holder medial surface, switch housing plus thread place is provided with the seal groove of sealing ring, the lever cylindrical shell is provided with left-hand thread and plus thread, between left-hand thread and the plus thread transition region is arranged, lever cylindrical shell plus thread place is provided with the seal groove of sealing ring, switch housing, left-hand thread on the lever cylindrical shell is disposable use screw thread, i.e. for the first time precession will destroy screw thread after connecting, destroy screw thread after switch housing can not screw out the focusing lamp holder, the lever cylindrical shell can not screw out switch housing.
The beneficial effects of the utility model: because each junction of said structure is equipped with sealing ring, thereby make flashlight have the characteristic of waterproof, the focusing part-structure is provided with positive and negative screw thread and transit buffer, be not easy during focusing to be screwed out, the size of focal length when the length of transition region is focusing, reach have simple in structure, can focus and the function of waterproof, have larger market.
Description of drawings
Fig. 1 is the utility model cutaway view;
Fig. 2 is the utility model focusing lamp holder front view;
Fig. 3 is the utility model switch housing front view;
Fig. 4 is the utility model lever cylindrical shell front view;
Among the figure, 1 is the focusing lamp holder; 2 is switch housing; (3,4,7,18) are sealing ring; 5 is the lever cylindrical shell; 6 is lithium battery; 8 is tailstock; 9 is spring; 10 is convex lens; 11 is reflector; 12 are LED driving control panel; 13 is jump ring; 14 is cathode conductor; 15 is collets; 16 is anodal conductor; 17 is trim ring; 19 is the negative value spring; 20 is great power LED; (21,24) are left-hand thread; (22,25) are plus thread; (23,26) are transition region.
The specific embodiment
With reference to the accompanying drawings the specific embodiment of the present utility model is elaborated:
Participate in accompanying drawing 1 ~ 4, a kind of zoom waterproof LED torch is comprised of focusing lamp holder 1, switch housing 2, sealing ring (3,4,7,18), lever cylindrical shell 5, lithium battery 6, tailstock 8, spring 9, convex lens 10, reflector 11, LED driving control panel 12, jump ring 13, cathode conductor 14, collets 15, anodal conductor 16, trim ring 17, negative value spring 19, great power LED 20.
Focusing lamp holder 1 connecting valve shell 2, sealing ring 3 is put into the seal groove on the switch housing 2, connect lever cylindrical shell 5, sealing ring 3 is put into the seal groove on the lever cylindrical shell 5, connect tailstock 8, put into LED in the switch housing 2 and drive that control panel 12 is rear to be tightened with reflector 11, reflector 11 is provided with screw thread, LED drives control panel 12 face bondings and is connected to great power LED 20, the back side is to be positive pole in the middle of circular PCB applies copper, anodal conductor 16 touches LED and drives the deposited copper in control panel 12 back sides during convenient twisting lever cylindrical shell 5, lever cylindrical shell 5 is connected to switch housing 2 tail ends, collets 15 are installed in the middle of the cathode conductor 14, be provided with anodal conductor 16 in the middle of the collets 15, anodal conductor 16 is provided with jump ring 13 with the end that LED driving control panel 12 contacts, jump ring 13 is stuck on the anodal conductor 16, prevent that anodal conductor 16 breaks away from collets 15, lever cylindrical shell 5 two ends are provided with seal groove and are used for placing sealing ring (4,7), lithium battery 6 rear connection tailstocks 8 are put in the centre, spring 9 is placed in tailstock 8 bottoms, tailstock 8 bottom inside faces have deep trouth one, utilize deep trouth to fix spring 9.
Convex lens 10 are installed in focusing lamp holder 1 head, after focusing lamp holder 1 head is placed sealing ring, put into convex lens 10, then push down convex lens 10 by trim ring 17.
Focusing lamp holder 1 hollow, medial surface is provided with left-hand thread 21 and plus thread 22,5cm transition region 23 is arranged between left-hand thread and the plus thread, buffering area when being used for focusing, switch housing 2 is connecting the afterbody of the lamp holder 1 of focusing, cooperate left-hand thread 21 and plus thread 22 and the transition region 23 of focusing lamp holder 1 medial surface, switch housing 2 plus thread places are provided with the seal groove of sealing ring 3; Lever cylindrical shell 5 is provided with left-hand thread 24 and plus thread 25, between left-hand thread 24 and the plus thread 25 transition region 26 is arranged, and lever cylindrical shell 5 plus thread places are provided with the seal groove of sealing ring 4.
The light that LED sends is gone out by convex lens 10 amplifying emission, one holds focusing lamp holder 1, another hand twist switch shell 2 makes switch housing 2 flexible up and down, makes the great power LED 20 and the focal length between the convex lens 10 that are fixed on the switch housing 2 change the purpose that reaches the zoom light modulation.

Claims (2)

1. zoom waterproof LED torch, by focusing lamp holder (1), switch housing (2), sealing ring (3,4,7,18), lever cylindrical shell (5), lithium battery (6), tailstock (8), spring (9), convex lens (10), reflector (11), LED drives control panel (12), jump ring (13), cathode conductor (14), collets (15), anodal conductor (16), trim ring (17), negative value spring (19), great power LED (20) forms, focusing lamp holder (1) connecting valve shell (2), sealing ring (3) is put into the seal groove on the switch housing (2), connect lever cylindrical shell (5), sealing ring (3) is put into the seal groove on the lever cylindrical shell (5), connect tailstock (8), put in the switch housing (2) and be tightened with reflector (11) after LED drives control panel (12), reflector (11) is provided with screw thread, LED drives control panel (12) face bonding and is connected to great power LED (20), the back side is to be positive pole in the middle of circular PCB applies copper, anodal conductor (16) touches LED and drives the deposited copper in control panel (12) back side during convenient twisting lever cylindrical shell (5), lever cylindrical shell (5) is connected to switch housing (2) tail end, collets (15) are installed in the middle of the cathode conductor (14), be provided with anodal conductor (16) in the middle of the collets (15), anodal conductor (16) is provided with jump ring (13) with the end that LED driving control panel (12) contacts, jump ring (13) is stuck on the anodal conductor (16), prevent that anodal conductor (16) breaks away from collets (15), lever cylindrical shell (5) two ends are provided with seal groove and are used for placing sealing ring (4,7), the centre connects tailstock (8) after putting into lithium battery (6), spring (9) is placed in tailstock (8) bottom, tailstock (8) bottom inside face has deep trouth one, utilize deep trouth to fix spring (9), convex lens (10) are installed in focusing lamp holder (1) head, after focusing lamp holder (1) head is placed sealing ring, put into convex lens (10), then push down convex lens (10) by trim ring (17), it is characterized in that: focusing lamp holder (1) hollow, medial surface is provided with left-hand thread (21) and plus thread (22), 5cm transition region (23) is arranged between left-hand thread and the plus thread, buffering area when being used for focusing, switch housing (2) is connecting the afterbody of focusing lamp holder (1), the left-hand thread (21) and plus thread (22) and the transition region (23) that cooperate focusing lamp holder (1) medial surface, (2 plus thread places are provided with the seal groove of sealing ring (3) to switch housing, lever cylindrical shell (5) is provided with left-hand thread (24) and plus thread (25), between left-hand thread (24) and the plus thread (25) transition region (26) is arranged, lever cylindrical shell (5) plus thread place is provided with the seal groove of sealing ring (4).
2. a kind of zoom waterproof LED torch as claimed in claim 1, it is characterized in that: the left-hand thread (21,24) on switch housing (2), the lever cylindrical shell (5) is disposable use screw thread.
CN2012202835948U 2012-06-17 2012-06-17 Variable focal length waterproof light-emitting diode (LED) flashlight Expired - Fee Related CN202691607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012202835948U CN202691607U (en) 2012-06-17 2012-06-17 Variable focal length waterproof light-emitting diode (LED) flashlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012202835948U CN202691607U (en) 2012-06-17 2012-06-17 Variable focal length waterproof light-emitting diode (LED) flashlight

Publications (1)

Publication Number Publication Date
CN202691607U true CN202691607U (en) 2013-01-23

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ID=47547229

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012202835948U Expired - Fee Related CN202691607U (en) 2012-06-17 2012-06-17 Variable focal length waterproof light-emitting diode (LED) flashlight

Country Status (1)

Country Link
CN (1) CN202691607U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104214692A (en) * 2013-05-31 2014-12-17 海洋王(东莞)照明科技有限公司 Lamp and lamp zooming system
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104214692A (en) * 2013-05-31 2014-12-17 海洋王(东莞)照明科技有限公司 Lamp and lamp zooming system
CN104214692B (en) * 2013-05-31 2018-08-17 海洋王(东莞)照明科技有限公司 Lamps and lanterns and lamps and lanterns zoom system, pancreatic system
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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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: 20130123

Termination date: 20150617

EXPY Termination of patent right or utility model