CN1995805A - Telescopic working lamp - Google Patents
Telescopic working lamp Download PDFInfo
- Publication number
- CN1995805A CN1995805A CNA2006101555008A CN200610155500A CN1995805A CN 1995805 A CN1995805 A CN 1995805A CN A2006101555008 A CNA2006101555008 A CN A2006101555008A CN 200610155500 A CN200610155500 A CN 200610155500A CN 1995805 A CN1995805 A CN 1995805A
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- Prior art keywords
- handle
- transparent pipe
- working lamp
- lamp according
- lamp
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Abstract
The invention relates to a telescopic work lamp, comprising lamp tunnel, wiring board and multiple LED lamps. The lamp tunnel comprises transparent tubes mated with each other in and out and connected in slide, and handle. Said wiring lamp is fixed in the transparent tube and each LED lamp is electrically connected with power contact plate at the tail of transparent tube. Two conductive strips connected with power contact plate are fixed on the inner wall of handle. Two conductive strips are connected with two poles of power supply by wire. At the same time internal shrinkage spacing mechanism for preventing the transparent tube shrinking into the handle in whole and external extrusion spacing mechanism for preventing the transparent tube extrudes out of the handle are set at the corresponding position of transparent tube and handle. After said structure is adopted, the transparent extrudes and shrinks in the handle, the length of work lamp is shortened and it is convenience for taking or collecting. At the same time the hem at ends of two conductive strips are used so that LED lamp is on automatically and emits light. So the invention is very convenience and it is worth of popularizing in every occasions.
Description
Technical field
The present invention relates to a kind of lighting, specifically refer to a kind of Collapsible working lamp that is suitable for different occasion illuminations.
Background technology
At present, light fixture on the market is of a great variety, and its function is also along with the difference of use occasion is distinguished to some extent.Wherein, just like Chinese publication number is that " telescopic flashlight " of CN1227325A discloses a like this light fixture, this flashlight mainly comprises headstock, stack shell, battery and the bonnet that connects mutually successively, and the switch that is provided with at appropriate location, this headstock cover cap one bulb, be placed in the front end of stack shell, bulb, switch, battery connect mutually with circuit, and stack shell then is socketed into telescopic stack shell by plurality of sleeves is coaxial.Therefore adopt the flashlight of this spline structure, have advantage easy to carry, that the scope of application is big.But blemish in an otherwise perfect thing is: light is darker, can only satisfy the not high occasion of some brightness requirement.
People design torch formula portable lamp for this reason, but do not see yet that so far it has telescopic structure, promptly this portable lamp comprises cylindrical shell, is positioned at battery, wiring board and installation a plurality of LED lamps in the circuit board of cylindrical shell, the partial sidewall of barrel front end is designed to transparent, each LED lamp can make the light of LED lamp emission have an X-rayed from this transparent sidewall corresponding to this position like this.Cylinder back-end portion then is designed to nontransparent, is used for placing battery, is provided with hook simultaneously outside cylindrical shell, by this hook portable lamp is hung on the suitable position, uses with convenient.But after the structural analysis of above-mentioned portable lamp as can be known: because cylindrical shell adopts monolithic construction, therefore under non-working condition, still have volume big, be not easy to the defective of carrying and collecting.So existing portable lamp structurally also has unsatisfactory part, still need await further improvement.
Summary of the invention
Technical problem to be solved by this invention is the present situation at prior art, provides a kind of volume little, is easy to carry, collection and Collapsible working lamp easy to use.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this Collapsible working lamp comprises the lamp tube, battery, wiring board, be positioned at a plurality of LED lamps and the end cap that is connected lamp nozzle portion on the wiring board, it is characterized in that: described lamp tube is made up of inside and outside transparent pipe and handle sheathed and that become to be slidingly connected relatively again, above-mentioned wiring board is fixed in the described transparent pipe, described each LED lamp is electrically connected mutually with two power contacting plates on being arranged on transparent pipe afterbody, on described handle inwall, then be fixed with two conducting strips with the corresponding conducting of above-mentioned power contacting plate, each conducting strip also is connected with the two poles of the earth of battery by lead respectively, simultaneously the corresponding position of transparent pipe and handle be provided with prevent transparent pipe all be recessed within the handle interior shrinkage limit position mechanism with prevent that transparent pipe from all pulling out the overhanging position-limit mechanism outside handle.
As a further improvement on the present invention, described two conducting strip ends can be respectively equipped with flanging separately, when being in, described transparent pipe pulls out fully under the state, described power contacting plate contacts with separately flanging respectively, can exempt to adorn power switch like this, and make each LED lamp connect electrical source luminescent automatically.
What be highly profitable is to be provided with the left and right guide rail that matches with transparent pipe in the described handle.And on left and right guide rail, be respectively equipped with the gathering sill that is complementary with each power contacting plate, it is steady more, reliable to make transparent pipe move like this.
Above-mentioned power supply can be for being installed in dry cell or the rechargeable battery on the end cap.When described battery adopted rechargeable battery, two conductive feet that link to each other with this rechargeable battery became the charging contact after can running through end cap.Simultaneously also can be provided with charging indicator light in the circuit board, so that get information about charged state.
In above-mentioned each scheme, described in shrinkage limit position mechanism can adopt the decoction cap that is placed in transparent tube head and internal diameter less than cooperating between the handle oral area of this decoction cap external diameter.At this moment, can be provided with a through hole at described decoction cap top, the straight-bar of hook is flexible to be limited in this through hole, also is provided with and the corresponding groove of this hook hook portion at this decoction cap top simultaneously, to hold the hook portion after this hook bounces back.So both be convenient to hang, had the little performance of volume again.
Certainly, in aforesaid shrinkage limit position mechanism also can for be arranged on the handle inwall, with the transparent pipe corresponding projection in track end of stretching, by projection spacing to transparent pipe, contract to stop in transparent pipe is further, promptly can reach equally and prevent that transparent pipe all is recessed in the purpose within the handle.
Practical is, is respectively equipped with the surface and is rough fricting strip on above-mentioned decoction cap and handle outer wall, utilizes each fricting strip, is easy to the application of force, makes that flexible operation is lighter.
And described overhanging position-limit mechanism can be made of with the locating part that is arranged on the corresponding oral area of handle the position that swells of transparent pipe afterbody.This swells the position can perhaps be the flared flange position of transparent pipe afterbody for being fixed on the following fixture of transparent pipe afterbody.Described locating part then can be shoulder position in the reducing on the guide rail; Also can be for being positioned at the spacing collar on the handle mouth inner wall.
Compared with prior art, because lamp tube of the present invention adopts flexible relatively transparent pipe and handle arrangement, therefore in use, transparent pipe and the LED lamp that is arranged in it etc. can be pulled out from handle, light the LED lamp, and under non-working condition, transparent pipe is built in the handle, shortened the length of portable lamp so widely, made and to go out to carry or collect convenient.Utilize the flanging of two conducting strip ends simultaneously, exempted the installation of power switch, as long as transparent pipe is stretched fully, can make the LED lamp connect power supply automatically and luminous.Thereby structure of the present invention is simpler, novel, has sufficient brightness again simultaneously, and is energy-conservation, convenience operation, thus bring great convenience for the use of each occasion.
Description of drawings
Fig. 1 is the profile schematic diagram of the embodiment of the invention;
Fig. 2 is the schematic perspective view of Fig. 1;
Fig. 3 is the three-dimensional exploded view of Fig. 2;
Fig. 4 is the three-dimensional exploded view of embodiment of the invention parts;
Fig. 5 pulls out under the state for transparent pipe, the configuration state figure between wiring board and the handle;
Fig. 6 is that A-A among Fig. 1 is to cutaway view;
Fig. 7 is the schematic perspective view of the cradle that the invention process disposed;
Fig. 8 is the profile schematic diagram of the embodiment of the invention under transparent pipe recessed shape attitude;
Fig. 9 is the cutaway view of Fig. 7.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As Fig. 1 to Fig. 4, this Collapsible working lamp comprises lamp tube, battery 7, wiring board 8 and is positioned at a plurality of LED lamps 4 on the wiring board, wherein, the lamp tube is made up of inside and outside transparent pipe 2 and handle 1 sheathed and that become to be slidingly connected relatively again, be fixed with upper fixing element 21, following fixture 22 on transparent tube head and the afterbody respectively, be fixed with end cap 3 with screw on the lower port of handle, and become dismountable structure, above-mentioned wiring board, battery are separately fixed on transparent pipe and the end cap.30 LED lamps that a plurality of LED lamps are arranged by matrix are formed, and each LED lamp the two poles of the earth is electrically connected mutually with two power contacting plates 23, and each power contacting plate is arranged on down again on the fixture 22.Then be fixed with on handle 1 inwall can with two conducting strips 11 of the corresponding conducting of above-mentioned power contacting plate, the bottom of this two conducting strip also is connected by lead the two poles of the earth with battery 7 respectively, simultaneously the corresponding position of transparent pipe and handle be provided with anti-transparent pipe all be recessed within the handle interior shrinkage limit position mechanism with prevent that transparent pipe from all pulling out the overhanging position-limit mechanism outside handle.
In the present embodiment, use for convenience, has flanging 111 separately respectively in the upper end of two conducting strips, when being in, described transparent pipe 2 pulls out fully under the state, described power contacting plate 23 contacts with separately flanging 111 respectively, see also Fig. 5 and Fig. 6, removed the installation of power switch like this from, make this portable lamp in the process of pulling out, automatically connect power supply and normally luminous.
Simultaneously, in handle, be provided with the left rail 12, the right guide rail 13 that match with transparent pipe, on left and right guide rail, be respectively equipped with the gathering sill 131 that is complementary with each power contacting plate, promptly on the guide rail in each conducting strip outside, be respectively equipped with the gathering sill that parallels with conducting strip, make so transparent pipe in handle flexible more steadily, reliable.
Above-mentioned battery 7 can adopt conventional dry cell, in the present embodiment, then adopts rechargeable battery, and two conductive feet that link to each other with this rechargeable battery become charging contact 71 after running through end cap.Dispose as shown in Figure 7 cradle for this rechargeable battery simultaneously.And be provided with charging indicator light 9 in the circuit board, so that know charged state intuitively.
Shrinkage limit position mechanism then is cooperating between the decoction cap 5 that is placed in transparent tube head and handle 1 oral area in described, and here, the profile of decoction cap 5 and internal diameter are consistent with handle 1, so both have been convenient to making, can guarantee the aesthetics of profile again.Simultaneously also be provided with a telescopic hook 6 at this decoction cap top, promptly be provided with a through hole 51 in the decoction cap end, the straight-bar of hook is arranged in this through hole, and is provided with positioning attachment 61 in the straight-bar end, makes to link up with scalable being limited in this through hole 51.And correspond to the hook portion of this hook, and be provided with a groove 52 at the decoction cap top, hold the hook portion behind this hook retraction, to keep the little advantage of overall volume.
Described overhanging position-limit mechanism is the cooperation between the shoulder position 14 in the following fixture 21 of transparent pipe afterbody and the reducing on the guide rail at handle oral area place, sees also Fig. 6.
In addition, in order to make light can concentrate front illuminated from portable lamp, also dispose reflector 10 in the circuit board, this reflector is provided with and each LED lamp and the corresponding through hole of charging indicator light, each lamp is exposed in the corresponding through hole, just can reach reflective purpose.Simultaneously in handle 1 upper port, also be arranged with case ring 15, to improve its aesthetics.And be respectively equipped with on the sidewall separately of decoction cap and handle the surface be rough on fricting strip 53 and following fricting strip 16.When flexible the operation, finger is contacted with on each fricting strip, so just is easy to the application of force, makes flexible operation light more, convenient.
During use, with pulling moving transparent pipe, make in the guide rail of transparent pipe in handle and outwards move slowly, when being drawn to certain position, the following fixture of transparent pipe afterbody is kept off by shoulder position in the guide rail reducing in the handle, transparent pipe can't outwards be moved, simultaneously transparent pipe is fixed with respect to handle.At this moment, power contacting plate contacts with the flanging of each conducting strip respectively, sees also Fig. 5 and Fig. 6, and each LED lamp is shinny thereupon.Finish using, then push transparent pipe, it is recessed in the handle, at this moment, power contacting plate breaks away from the flanging of conducting strip separately, and each LED lamp extinguishes automatically, promptly obtains as Fig. 8 and structure shown in Figure 9.
Claims (10)
1, a kind of Collapsible working lamp, it comprises the lamp tube, battery (7), wiring board (8), be positioned at a plurality of LED lamps (4) on the wiring board and be connected the end cap (3) of lamp nozzle portion, it is characterized in that: described lamp tube is made up of inside and outside transparent pipe (2) and handle (1) sheathed and that become to be slidingly connected relatively again, above-mentioned wiring board is fixed in the described transparent pipe (2), described each LED lamp is electrically connected mutually with two power contacting plates (23) on being arranged on transparent pipe afterbody, on described handle inwall, then be fixed with two conducting strips (11) with the corresponding conducting of above-mentioned power contacting plate, each conducting strip also is connected with the two poles of the earth of battery by lead respectively, is provided with to prevent that transparent pipe all is recessed in the interior shrinkage limit position mechanism within the handle and prevents that transparent pipe from all pulling out the overhanging position-limit mechanism outside handle at the corresponding position of transparent pipe (2) and handle (1) simultaneously.
2, Collapsible working lamp according to claim 1, it is characterized in that: described two conducting strips (11) end is respectively equipped with flanging (111) separately, pull out fully under the state when described transparent pipe (2) is in, described power contacting plate (23) contacts with separately flanging respectively.
3, Collapsible working lamp according to claim 1 and 2 is characterized in that: be provided with the left and right guide rail (12,13) that matches with transparent pipe in the described handle (1).
4, Collapsible working lamp according to claim 3 is characterized in that: be respectively equipped with the gathering sill that is complementary with each power contacting plate on the described left and right guide rail.
5, Collapsible working lamp according to claim 1 and 2 is characterized in that: described battery (7) is for being installed in the rechargeable battery on the described end cap, and two conductive feet that link to each other with this rechargeable battery become charging contact (71) after running through end cap.
6, Collapsible working lamp according to claim 1 and 2 is characterized in that: in described shrinkage limit position mechanism be the decoction cap (5) that is placed in transparent tube head with internal diameter less than cooperating between handle (1) oral area of this decoction cap external diameter.
7, Collapsible working lamp according to claim 6, it is characterized in that: described decoction cap top is provided with a through hole (51), the straight-bar of hook is flexible to be limited in this through hole, also be provided with and the corresponding groove of this hook hook portion (52) at this decoction cap top simultaneously, to hold the hook portion after this hook bounces back.
8, Collapsible working lamp according to claim 6 is characterized in that: be respectively equipped with the surface on described decoction cap and the handle outer wall and be rough fricting strip (16).
9, Collapsible working lamp according to claim 1 and 2 is characterized in that: in described shrinkage limit position mechanism be arranged on the handle inwall, with the transparent pipe corresponding projection in track end of stretching.
10, Collapsible working lamp according to claim 1 and 2 is characterized in that: described overhanging position-limit mechanism is made of with the locating part that is arranged on the corresponding oral area of handle the position that swells of transparent pipe afterbody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101555008A CN100504144C (en) | 2006-12-27 | 2006-12-27 | Telescopic working lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101555008A CN100504144C (en) | 2006-12-27 | 2006-12-27 | Telescopic working lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1995805A true CN1995805A (en) | 2007-07-11 |
| CN100504144C CN100504144C (en) | 2009-06-24 |
Family
ID=38250968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101555008A Expired - Fee Related CN100504144C (en) | 2006-12-27 | 2006-12-27 | Telescopic working lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100504144C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871622A (en) * | 2010-04-29 | 2010-10-27 | 海洋王照明科技股份有限公司 | Connecting structure of lamp shell and illuminating device provided with connecting structure |
| CN101725940B (en) * | 2008-10-21 | 2011-12-28 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp |
| CN103388751A (en) * | 2012-05-09 | 2013-11-13 | 宁波天瑞电器有限公司 | Working lamp |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI410583B (en) * | 2010-11-26 | 2013-10-01 | Golden Friends Gfc Ltd Corp | Telescopic tube |
| CN103115254B (en) * | 2012-10-22 | 2015-01-07 | 达亮电子（苏州）有限公司 | Light-emitting diode lamp |
| TWI480487B (en) * | 2012-10-23 | 2015-04-11 | Lextar Electronics Corp | Telescopic led lamp |
-
2006
- 2006-12-27 CN CNB2006101555008A patent/CN100504144C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725940B (en) * | 2008-10-21 | 2011-12-28 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp |
| CN101871622A (en) * | 2010-04-29 | 2010-10-27 | 海洋王照明科技股份有限公司 | Connecting structure of lamp shell and illuminating device provided with connecting structure |
| CN101871622B (en) * | 2010-04-29 | 2013-06-05 | 海洋王照明科技股份有限公司 | Connecting structure of lamp shell and illuminating device provided with connecting structure |
| CN103388751A (en) * | 2012-05-09 | 2013-11-13 | 宁波天瑞电器有限公司 | Working lamp |
| CN103388751B (en) * | 2012-05-09 | 2016-03-02 | 宁波天瑞电器有限公司 | A kind of portable lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100504144C (en) | 2009-06-24 |
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Legal Events
| 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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO WEIJIA ELECTRONICS TECHNOLOGY CO.,LTD. Free format text: FORMER NAME: YUYAO CITY WEIJIA ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315470 Zhenhua Road, Si gate town, Yuyao, Zhejiang 6, China Patentee after: Ningbo Weijia Electronics Technology Co., Ltd. Address before: 315470 Zhenhua Road, Si gate town, Yuyao, Zhejiang 6, China Patentee before: Yuyao Weijia Electronics Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 315470, No. 188, Tong Tong Road, Si Zhen Town Industrial Zone, Zhejiang, Yuyao, Dagu Patentee after: Ningbo Weijia Electronics Technology Co., Ltd. Address before: 315470 Zhenhua Road, Si gate town, Yuyao, Zhejiang 6, China Patentee before: Ningbo Weijia Electronics Technology Co., Ltd. |
|
| 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: 20090624 Termination date: 20171227 |