CN201666466U - Electric torch - Google Patents
Electric torch Download PDFInfo
- Publication number
- CN201666466U CN201666466U CN2010201601760U CN201020160176U CN201666466U CN 201666466 U CN201666466 U CN 201666466U CN 2010201601760 U CN2010201601760 U CN 2010201601760U CN 201020160176 U CN201020160176 U CN 201020160176U CN 201666466 U CN201666466 U CN 201666466U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- flashlight
- control circuit
- housing
- lamp
- 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 - Lifetime
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Images
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
- F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
- F21L4/022—Pocket lamps
- F21L4/027—Pocket lamps the light sources being a LED
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- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0407—Arrangement of electric circuit elements in or on lighting devices the elements being switches for flashing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to an electric torch, comprising a shell, a drive circuit board in the shell and a luminescence lamp, a transparent part arranged on the front end surface of the shell, wherein the back end surface of the shell is provided with two clamping conductive piece for respectively being fastened with an anode terminal and a cathode terminal of a battery and respectively connected with a drive circuit board by the corresponding conductor. The drive circuit board comprises a luminescence lamp board arranged near to the front part of the shell and a control circuit board arranged at the back part of the shell and crossed with the luminescence lamp board to form a T shape and the luminescence lamp is arranged on the front side surface of the luminescence lamp board and a touch press type switch is arranged on the drive circuit board and a hole for exposing a touch press type switch is arranged on the surface of the shell in parallel to the control circuit board. The drive circuit board is divided into the luminescence lamp board and the control circuit board which are crossed into T shape and the touch press type switch is mounted on the control circuit board at the rear part and supported by the control circuit body along the pressing direction, thus the touch press type switch is more stable and firm and is more convenient for operation.
Description
Technical field
The utility model relates to portable lighting apparatus field, refers in particular to flashlight.
Background technology
Existing flashlight generally includes lamp holder and is used for the cylindrical shell of set battery, because the voltage and the electric weight of traditional single battery (as No. 3 batteries, No. 5 batteries etc.) are all limited, be to guarantee the power supply stability and the persistence of flashlight, generally accommodate two joints or multiple batteries more in the cylindrical shell.Caused traditional flashlight volume bigger thus, be not easy to carry.
Along with the development of battery technology, the voltage of single battery and electric weight have all had great lifting, and its volume is littler, for example the 9V battery.Relevant manufacturer has also designed the flashlight that uses this novel battery, as No. 200820106962.5 disclosed a kind of portable electric torch of Chinese utility model patent ZL, it mainly comprises light emitting source, drive circuit and housing, the light emitting source rear end connects drive circuit and places in the housing, light emitting source is positioned at the housing front end, the housing rear end is provided with end cover for battery cells, and the end cover for battery cells inboard links to each other with drive circuit by lead, and the end cap outside is provided with a pair of projection that fixedly connected battery is buckled that is used to strengthen.The drive circuit of this novel flash light is a flat circuit board, be respectively equipped with light emitting source and gauge tap in its two sides, gauge tap is to be assembled to from the side on the circuit board, if adopt the gauge tap of push type, gauge tap is being pushed on the direction not supporter supports, and only depends on the Welding Structure between itself and the circuit board to support, and service time is long slightly, promptly might make Welding Structure loosening, and make circuit breaker.
The utility model content
Technical problem to be solved in the utility model is, a kind of flashlight is provided, and its gauge tap is firmly firm, and is convenient to operation.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of flashlight, comprise housing, be located at the drive circuit board and the electroluminescent lamp of enclosure interior, the housing front end face is provided with the transmittance section that the ray cast sent for electroluminescent lamp is come out, the housing rear end face is provided with two clamping electric-conductors that are interlockingly connected with the positive terminal and the negative pole end of battery respectively, described two clamping electric-conductors also are connected on the drive circuit board by corresponding lead respectively, described drive circuit board comprises by anterior luminous lamp plate that is provided with of housing and the control circuit board of being located at the housing rear portion and intersecting T shape with luminous lamp plate, electroluminescent lamp is arranged on the leading flank of luminous lamp plate, also be provided with the press-type switch on the described control circuit board, the surface that is parallel to control circuit board of housing is provided with the perforation of exposing for described press-type switch.
Further, described control circuit board is provided with the lamp light mode control chip that links to each other with the press-type switch.
Further, the outside of described perforation also is provided with the cover plate of pushing that covers described press-type switch.
Further, the described electroluminescent lamp LED lamp array that several LED lamp banks row form of serving as reasons.
Further, described LED lamp array comprises six LED lamps altogether, is arranged in the array of two row, three row.
Further, described housing is made of fore shell and rear end cap, and the transmittance section is located on the front end face of fore shell, and the clamping electric-conductor is located on the lateral surface of rear end cap.
Further, described transmittance section is through hole or transparency window.
Further, the lateral surface of described rear end cap protrudes and is provided with two catching grooves, is embedded with a clamping electric-conductor in each catching groove.
Further, described each catching groove is combined by the cramp of two arcs.
Further, the medial surface of described rear end cap also is provided with the draw-in groove that is used to fix control circuit board.
The beneficial effects of the utility model are as follows: by drive circuit board being divided into two of luminous lamp plate and control circuit boards, and both intersect the setting of T shape, thereby installation press-type switch on the control circuit board at rear portion can be positioned at, the press-type switch is pushed support that control circuit board is arranged on the direction and more firmly firm at it, and adopts the operation of being more convenient for of press-type switch.
Description of drawings
Fig. 1 is the stereogram of the front side angle of flashlight of the present utility model.
Fig. 2 is the stereogram of the rear side viewing angle of flashlight of the present utility model.
Fig. 3 is the circuit control principle figure of flashlight of the present utility model.
The specific embodiment
As Fig. 1～embodiment shown in Figure 2, the utility model provides a kind of flashlight, comprises housing 1, is located at the drive circuit board 2 and the electroluminescent lamp 3 of housing 1 inside.
Described housing 1 is interlocked by fore shell 10 and rear end cap 12 and constitutes, be provided with the transmittance section 14 that the ray cast sent for electroluminescent lamp 3 is come out at the front end face of fore shell 10, described transmittance section 14 is through hole or transparency window, embodiment as shown in Figure 1, and described transmittance section 14 is through hole.And on the lateral surface of rear end cap 12, be provided with two clamping electric- conductors 50,52 that are interlockingly connected with the positive terminal 40 and the negative pole end 42 of battery 4 respectively, the medial surface of described rear end cap 12 is provided with for the draw-in groove 13 that fixes drive circuit board 2, and be provided with two catching grooves 15 at the lateral surface protrusion of rear end cap 12, described each catching groove 15 can be combined by the cramp 150 of two arcs, clamping electric-conductor of corresponding inlay card 50 (52) in each catching groove 15.Described two clamping electric- conductors 50,52 also are connected on the drive circuit board 2 by corresponding lead 6 respectively.
Described drive circuit board 2 comprises by anterior luminous lamp plate 20 that is provided with of housing 1 and the control circuit board 22 being located at the rear portion and intersecting T shape with luminous lamp plate 20, the end edge of described control circuit board 22 is fastened in the draw-in groove 13 on the rear end cap medial surface, thereby makes drive circuit board 2 more firm.Electroluminescent lamp 3 is arranged on the leading flank of luminous lamp plate 20, the described electroluminescent lamp 3 LED lamp array that several LED lamp banks row form of serving as reasons, and in embodiment as shown in Figure 1, described LED lamp array comprises six LED lamps 3 altogether, is arranged in the array of two row, three row.
Also be provided with press-type switch 7 on the described control circuit board 22, correspondingly on the surface that is parallel to control circuit board 2 of fore shell 10, be provided with the perforation 16 of exposing for described press-type switch 7, also be provided with in the outside of described perforation 16 cover described press-type switch 7 push cover plate 17.Described control circuit board 22 is provided with the lamp light mode control chip 8 that links to each other with press-type switch 7, and this lamp light mode control chip 8 has had ripe application on some other lighting, and its concrete circuit control principle figure as shown in Figure 3.By adopting lamp light mode control chip 8 to control, can realize the lamp light mode of multiple electroluminescent lamp, mainly comprise: bright and all the other the LED lamps of the partial L ED lamp in Chang Liang, glittering, LED lamp array isotype that do not work.By pushing press-type switch 7, switching can circulate between different lamp light modes, for example: push for the first time and then enter normal bright pattern, push for the second time and switch to glittering pattern, push and then switch to bright and the pattern that all the other LED lamps do not work of partial L ED lamp for the third time, push for the 4th time then to closing, circulate according to this and realize control lamp light mode.
Claims (10)
1. flashlight, comprise housing, be located at the drive circuit board and the electroluminescent lamp of enclosure interior, the housing front end face is provided with the transmittance section that the ray cast sent for electroluminescent lamp is come out, the housing rear end face is provided with two clamping electric-conductors that are interlockingly connected with the positive terminal and the negative pole end of battery respectively, described two clamping electric-conductors also are connected on the drive circuit board by corresponding lead respectively, it is characterized in that: described drive circuit board comprises by anterior luminous lamp plate that is provided with of housing and the control circuit board of being located at the housing rear portion and intersecting T shape with luminous lamp plate, electroluminescent lamp is arranged on the leading flank of luminous lamp plate, also be provided with the press-type switch on the described control circuit board, the surface that is parallel to control circuit board of housing is provided with the perforation of exposing for described press-type switch.
2. flashlight as claimed in claim 1 is characterized in that: described control circuit board is provided with the lamp light mode control chip that links to each other with the press-type switch.
3. flashlight as claimed in claim 1 or 2 is characterized in that: the outside of described perforation also is provided with the cover plate of pushing that covers described press-type switch.
4. flashlight as claimed in claim 1 is characterized in that: the described electroluminescent lamp LED lamp array that several LED lamp banks row form of serving as reasons.
5. flashlight as claimed in claim 4 is characterized in that: described LED lamp array comprises six LED lamps altogether, is arranged in the array of two row, three row.
6. flashlight as claimed in claim 1 is characterized in that: described housing is made of fore shell and rear end cap, and the transmittance section is located on the front end face of fore shell, and the clamping electric-conductor is located on the lateral surface of rear end cap.
7. as claim 1 or 6 described flashlights, it is characterized in that: described transmittance section is through hole or transparency window.
8. flashlight as claimed in claim 6 is characterized in that: the lateral surface of described rear end cap protrudes and is provided with two catching grooves, is embedded with a clamping electric-conductor in each catching groove.
9. flashlight as claimed in claim 8 is characterized in that: described each catching groove is combined by the cramp of two arcs.
10. flashlight as claimed in claim 6 is characterized in that: the medial surface of described rear end cap also is provided with the draw-in groove that is used to fix control circuit board.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201601760U CN201666466U (en) | 2010-04-15 | 2010-04-15 | Electric torch |
| NO10197233A NO2357391T3 (en) | 2010-04-15 | 2010-12-29 | |
| EP10197233.9A EP2357391B1 (en) | 2010-04-15 | 2010-12-29 | Flashlight |
| DK10197233.9T DK2357391T3 (en) | 2010-04-15 | 2010-12-29 | FLASHLIGHT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201601760U CN201666466U (en) | 2010-04-15 | 2010-04-15 | Electric torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666466U true CN201666466U (en) | 2010-12-08 |
Family
ID=43267426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201601760U Expired - Lifetime CN201666466U (en) | 2010-04-15 | 2010-04-15 | Electric torch |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2357391B1 (en) |
| CN (1) | CN201666466U (en) |
| DK (1) | DK2357391T3 (en) |
| NO (1) | NO2357391T3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679462A (en) * | 2018-04-27 | 2018-10-19 | 东洋工业照明（广东）有限公司 | LED light source and its light type adjusting method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6137396A (en) * | 1999-10-15 | 2000-10-24 | Puppo; Paul P. | Miniature battery powered beacon |
| US6511202B1 (en) * | 2000-06-02 | 2003-01-28 | Benjamin Victor Duane Henry | Light emitting diode 9-volt battery snap flashlight |
| DE20115794U1 (en) * | 2001-09-26 | 2002-03-14 | Merlaku Kastriot | flashlight |
| DE10147247A1 (en) * | 2001-09-26 | 2003-04-24 | Kastriot Merlaku | Pocket lamp has bright white light emitting diode and no integrated battery housing since the battery docks on to the lamp housing |
| US20060007676A1 (en) * | 2004-07-09 | 2006-01-12 | Jerry Song | Flashlight |
| US7534975B1 (en) * | 2006-02-02 | 2009-05-19 | Streamlight, Inc. | Flashlight and light source selector |
| DE102007006690A1 (en) * | 2007-02-10 | 2008-08-14 | Mykhailo Kinker | LED torchlight designer, has plates with length and width that are less than length and width of energy source, where height of casing is approximately smaller than height of energy source |
| US9022612B2 (en) * | 2008-08-07 | 2015-05-05 | Mag Instrument, Inc. | LED module |
-
2010
- 2010-04-15 CN CN2010201601760U patent/CN201666466U/en not_active Expired - Lifetime
- 2010-12-29 EP EP10197233.9A patent/EP2357391B1/en not_active Not-in-force
- 2010-12-29 NO NO10197233A patent/NO2357391T3/no unknown
- 2010-12-29 DK DK10197233.9T patent/DK2357391T3/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679462A (en) * | 2018-04-27 | 2018-10-19 | 东洋工业照明（广东）有限公司 | LED light source and its light type adjusting method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2357391A3 (en) | 2014-11-05 |
| DK2357391T3 (en) | 2018-05-07 |
| EP2357391B1 (en) | 2018-02-14 |
| EP2357391A2 (en) | 2011-08-17 |
| NO2357391T3 (en) | 2018-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101208 |