CN103206621B - Head lamp - Google Patents
Head lamp Download PDFInfo
- Publication number
- CN103206621B CN103206621B CN201310093420.4A CN201310093420A CN103206621B CN 103206621 B CN103206621 B CN 103206621B CN 201310093420 A CN201310093420 A CN 201310093420A CN 103206621 B CN103206621 B CN 103206621B
- Authority
- CN
- China
- Prior art keywords
- claw
- torsion spring
- head lamp
- lamp body
- mount pad
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/084—Head fittings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/088—Clips; Clamps
- F21V21/0885—Clips; Clamps for portable lighting devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention provides a kind of lamp body and mount pad dismantled and assembled and can secure lock, and the head lamp of mount pad long service life; It comprises lamp body (1) and the mount pad (2) of removable connection, it is characterized in that: described mount pad (2) comprises base plate (13), the first claw (5) and the second claw (6), first claw (5) is fixed on base plate (13), second claw (6) and the first claw (5) are rotationally connected, first claw (5) and the second claw (6) form the lock ring that can be entangled lamp body (1), described lock ring can folding, and the closed place of the first claw (5) and the second claw (6) is provided with locking device.
Description
Technical field
The present invention relates to a kind of head lamp, specifically refer to the head lamp that a kind of lamp body freely can be separated with head hoop part.
Background technology
Head lamp is an indispensable important equipment in outdoor activities, as night on foot, the camping at night, the overhaul of the equipments at night etc. all need to use head lamp.In prior art, head lamp is of a great variety, the large class of head lamp two that lamp body can be divided into can be freely separated with lamp body and head hoop part with the head lamp of head hoop partial fixing by structure.Wherein lamp body and the head hoop part head lamp that can freely be separated has lamp body fast changeable due to it and pulls down the feature such as easy to maintenance and more favor by user.At present, the head lamp that this kind of lamp body can freely be separated with head hoop part, mostly the mount pad in its head hoop part is the elastic clamp seat design adopting open type, and on mount pad, namely fix the elastic bayonet lock that a cross section is C font, lamp body then adopts cylindrical structure.Directly lamp body is snapped in during installation in the C font elastic bayonet lock on mount pad, then a little firmly lamp body is outwards dialled during taking-up.Although the head lamp lamp body of said structure and mount pad fast demountable, but due to the elastic bayonet lock that employing on mount pad is open type, can not secure lock between lamp body and mount pad, when user gallops with head lamp, lamp body easily drops, in addition along with access times increase, elastic bayonet lock can be more and more loose, lamp body cannot be stuck on mount pad again, needs the mount pad more renewed, and service life is not long.
Summary of the invention
The technical problem to be solved in the present invention is, provide a kind of lamp body and mount pad dismantled and assembled and can secure lock, and the head lamp of mount pad long service life.
For solving the problems of the technologies described above, technical scheme provided by the invention is: a kind of head lamp, it comprises lamp body and the mount pad of removable connection, described mount pad comprises base plate, the first claw and the second claw, first claw is fixed on base plate, and the second claw and the first claw are rotationally connected, and the first claw and the second claw form the lock ring that can be entangled lamp body, described lock ring can folding, and the closed place of the first claw and the second claw is provided with locking device.
After adopting above structure, tool of the present invention has the following advantages: the first claw and the second claw rotatably become a lock ring that can entangle lamp body, and the closed place of the first claw and the second claw is provided with locking device.When lamp body is put into after between the first claw and the second claw, two claws can close, and are lock onto between claw by locking device, like this compared to open type clamping of the prior art, connect more firm.Simultaneously because the second claw and the first claw are rotationally connected, when after long when deployed, the second claw and the first claw occur to loosen, original clamping force can be recovered by changing tighter second claw, even if claw loses clamping pretightning force completely under open configuration, can also buckling state be directly adopted to lock lamp body, obviously such longer service life.
As preferably, described locking device is buckle, and described buckle comprises pin thread and box, and pin thread and box to be separately positioned on the first claw and the second claw and can mutually to fasten.Fastening type structure is after two claws are closed, and user only needs to exert a force a little and just the pin thread box pressing on two claws can be fastened lamp body.Obviously like this compared to such as bolt-locking, the modes such as latch locking are more efficient and convenient.
As preferably, the first described claw and the second claw are two groups, and the second claw being arranged in two groups, the two ends, left and right of base plate is connected by crossbeam.The two ends, left and right of two groups of claw separation base plates, can the two ends of lamp body be lock onto on mount pad, more firm compared with only having one group of claw that the middle part of lamp body is lock onto mount pad like this, and the second claw in two groups is connected by crossbeam and makes user rotate one of them second claw, another will and then rotate, more convenient to operate.
As improvement, the first described claw is provided with box, and the second claw is provided with pin thread, and the top of pin thread is provided with the force application board protruding from the second claw.Force application board user is set when being opened by pin thread, finger directly can press force application board, exerts a force convenient.
As further improvement, described force application board is provided with the broached-tooth design be convenient to user's nail and buckled into.This structure can effectively prevent user from opening in buckle process situation finger occurring and skids on force application board in force.
As further improvement, the opening of box corresponding on two group of first described claw is arranged in the horizontal direction in opposite directions.Opening designing user in opposite directions, when opening buckle, only needs gently to be pulled to both centres by two the second claws respectively with the thumb of a hand and forefinger, exerts a force more convenient, open buckle quicker.
As improvement, the rotating shaft that the second claw passes through and the first claw are rotationally connected, and described rotating shaft is installed with torsion spring, and an end of torsion spring and the second claw are fixed, and another end and base plate or the first claw are fixed; Torsion spring in the raw time the second claw and the first claw be in open mode.The first claw described in this structure and the second claw can be buckled into a closed loop and can be used for locking lamp body.Simultaneously when not having external force to be fastened, due to the effect of torsion spring, the first claw and the second claw are in again open mode at this moment bayonet arrangement of the prior art are the same, can be used for clamping lamp body.Based on said structure, when user just uses head lamp under general occasion, directly lamp body can be connected in and be between the first claw under open mode and the second claw.When user needs to carry out fierce motion etc. with head lamp, with hand, the second claw is made it to fasten with the first claw along axis of rotation again lamp body being snapped fit onto after between the first claw and the second claw, such lamp body with regard to secure lock on mount pad.Obviously so namely can fast assembling-disassembling, again can secure lock lamp body.
As preferably, described torsion spring is single torsion spring, the corresponding torsion spring of each second claw.Single torsion spring I&M is convenient.
As preferably, described torsion spring is a torsion spring, and two torsion spring unit on torsion spring are respectively connected with second claw.Torsion spring structural rate list torsion spring structure synchronization is better.
Accompanying drawing explanation
Fig. 1 is the structural representation of head lamp of the present invention.
Fig. 2 is the structural representation of the mount pad of head lamp of the present invention.
Fig. 3 is the structural representation under the mount pad open mode in Fig. 2.
Fig. 4 is the structural representation of the second claw of head lamp of the present invention.
Fig. 5 is the structural representation after the mount pad in Fig. 2 removes the second claw.
Fig. 6 is the structural representation of the another kind of embodiment of the second claw of head lamp of the present invention.
As shown in the figure: 1, lamp body, 2, mount pad, 3, head hoop, 4, spacing band, the 5, first claw, the 6, second claw, 7, torsion spring, 8, crossbeam, 9, pin thread, 10, force application board, 11, box, 12, connecting rod, 13, base plate, 14, opening part.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
1 to accompanying drawing 5 by reference to the accompanying drawings, a kind of head lamp, it comprises lamp body 1 and the mount pad 2 of removable connection, described mount pad 2 comprises base plate 13, first claw 5 and the second claw 6, first claw 5 is fixed on base plate 13, and the second claw 6 and the first claw 5 are rotationally connected, and the first claw 5 and the second claw 6 form the lock ring that can be entangled lamp body 1, described lock ring can folding, and the closed place of the first claw 5 and the second claw 6 is provided with locking device.Described locking device is buckle, and described buckle comprises pin thread and box, and pin thread and box are separately positioned on the first claw 5 and the second claw 6 and also can mutually fasten.The first described claw 5 and the second claw 6 are two groups, and the second claw 6 being arranged in two groups, the two ends, left and right of base plate 13 is connected by crossbeam 8.The first described claw 5 is provided with box 11, and the second claw 6 is provided with pin thread 9, and the top of pin thread 9 is provided with the force application board 10 protruding from the second claw 6.Described force application board 10 is provided with the broached-tooth design be convenient to user's nail and buckled into.The opening of box 11 corresponding on two group of first described claw 5 is arranged in the horizontal direction in opposite directions.The rotating shaft that second claw 6 passes through and the first claw 5 are rotationally connected, and described rotating shaft are installed with torsion spring 7, and an end of torsion spring 7 and the second claw 6 are fixed, another end and base plate 13 or the first claw 5 fixing; Torsion spring 7 in the raw time the second claw 6 and the first claw 5 be in open mode.Described torsion spring 7 is single torsion spring, the corresponding torsion spring 7 of each second claw 6.
The present invention in the specific implementation, by reference to the accompanying drawings 6, described torsion spring 7 can adopt a torsion spring, and two torsion spring unit on torsion spring are respectively connected with second claw 6.An entirety is connected into a connecting rod 12 by two single torsion springs and base plate 13 or fixing that end of the first claw 5.Lamp body also can be locked on mount pad with one group by the first described claw 5 and the second claw 6, but the words of a group are preferably locked in the middle part of lamp body, and lamp body preferably arranges corresponding groove, and two claws can be embedded in groove.Preferably adopt two group of first claw 5 and the second claw 6, they are divided into the two ends on mount pad, the lamp holder of such lamp body, etc. Main Function parts can be arranged at middle part, and can Small-angle Rotation be done along the axis of lamp body and not be subject to the restriction of claw, certainly described lamp body preferably arranges two groups of corresponding grooves, two claws can be embedded in groove.Described locking device can adopt various structures, can be latch, bolt, snap-fastener, and VELCRO etc. can make the first claw 5 and the second claw 6 close and the structure locked.Described buckle also can adopt the buckle of various structures, as oblique hook-type buckle, as arranged projection at the first claw 5 on the outer surface of the one end of locking, at the second claw 6, groove being set on the outer surface of the one end of locking, carrying out clamping etc. by projection and groove.The opening also having described oblique hook-type buckle can be in opposite directions, also can be dorsad, is preferably set as in opposite directions by opening part 14 as shown in the drawing.Be exactly described force application board in addition, according to lever principle, be preferably arranged at the position near the first claw 5 and the second claw 6 locking place, the most laborsaving during effect like this, and the best on the outer surface being arranged at the second claw 6.Described head lamp also comprises other conventional components identical with structure in prior art such as spacing band 4 grade in the specific implementation.
Be described the present invention and embodiment thereof above, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited thereto.If generally speaking those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the frame mode similar to this technical scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (6)
1. a head lamp, it comprises lamp body (1) and the mount pad (2) of removable connection, it is characterized in that: described mount pad (2) comprises base plate (13), the first claw (5) and the second claw (6), first claw (5) is fixed on base plate (13), second claw (6) and the first claw (5) are rotationally connected, first claw (5) and the second claw (6) form the lock ring that can be entangled lamp body (1), described lock ring can folding, and the closed place of the first claw (5) and the second claw (6) is provided with locking device; Described locking device is buckle, and described buckle comprises pin thread and box, and pin thread and box are separately positioned on the first claw (5) and the second claw (6) above also can fasten mutually; Described the first claw (5) and the second claw (6) are two groups, and the second claw (6) being arranged in two groups, the two ends, left and right of base plate (13) is connected by crossbeam (8); The rotating shaft that second claw (6) passes through and the first claw (5) are rotationally connected, and described rotating shaft are installed with torsion spring (7), and an end of torsion spring (7) and the second claw (6) are fixed, another end and base plate (13) or the first claw (5) fixing; Torsion spring (7) in the raw time the second claw (6) with the first claw (5) be in open mode.
2. head lamp according to claim 1, is characterized in that: described the first claw (5) is provided with box (11), and the second claw (6) is provided with pin thread (9), and the top of pin thread (9) is provided with the force application board (10) protruding from the second claw (6).
3. head lamp according to claim 2, is characterized in that: described force application board (10) is provided with the broached-tooth design be convenient to user's nail and buckled into.
4. head lamp according to claim 1, is characterized in that: the opening of the upper corresponding box (11) of two group of first described claw (5) is arranged in the horizontal direction in opposite directions.
5. head lamp according to claim 1, is characterized in that: described torsion spring (7) is single torsion spring, the corresponding torsion spring (7) of each second claw (6).
6. head lamp according to claim 1, is characterized in that: described torsion spring (7) is a torsion spring, and two torsion spring unit on torsion spring are respectively connected with second claw (6).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093420.4A CN103206621B (en) | 2013-03-21 | 2013-03-21 | Head lamp |
| DE202013103899U DE202013103899U1 (en) | 2013-03-21 | 2013-08-28 | head headlights |
| PCT/CN2014/073840 WO2014146600A1 (en) | 2013-03-21 | 2014-03-21 | Head lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093420.4A CN103206621B (en) | 2013-03-21 | 2013-03-21 | Head lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103206621A CN103206621A (en) | 2013-07-17 |
| CN103206621B true CN103206621B (en) | 2015-11-25 |
Family
ID=48753943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310093420.4A Active CN103206621B (en) | 2013-03-21 | 2013-03-21 | Head lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103206621B (en) |
| DE (1) | DE202013103899U1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146600A1 (en) * | 2013-03-21 | 2014-09-25 | 宁波腾隆户外用品有限公司 | Head lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876400A (en) * | 2009-05-01 | 2010-11-03 | 舒尔福有限责任公司 | Lighting device with removable cradle |
| CN102770670A (en) * | 2010-01-27 | 2012-11-07 | 株式会社利富高 | Clamp |
| CN202629609U (en) * | 2012-06-20 | 2012-12-26 | 阳江市纳丽德工贸有限公司 | Headlamp |
-
2013
- 2013-03-21 CN CN201310093420.4A patent/CN103206621B/en active Active
- 2013-08-28 DE DE202013103899U patent/DE202013103899U1/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876400A (en) * | 2009-05-01 | 2010-11-03 | 舒尔福有限责任公司 | Lighting device with removable cradle |
| CN102770670A (en) * | 2010-01-27 | 2012-11-07 | 株式会社利富高 | Clamp |
| CN202629609U (en) * | 2012-06-20 | 2012-12-26 | 阳江市纳丽德工贸有限公司 | Headlamp |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202013103899U1 (en) | 2013-10-18 |
| CN103206621A (en) | 2013-07-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |