CN101457871B - Torch and double-end double pole battery applying to the torch - Google Patents
Torch and double-end double pole battery applying to the torch Download PDFInfo
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- CN101457871B CN101457871B CN2007101250199A CN200710125019A CN101457871B CN 101457871 B CN101457871 B CN 101457871B CN 2007101250199 A CN2007101250199 A CN 2007101250199A CN 200710125019 A CN200710125019 A CN 200710125019A CN 101457871 B CN101457871 B CN 101457871B
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Abstract
The invention relates to a lighting device, aims at the defects that conducting cost of an outer casing is high and the outer casing can not work when batteries are reversely connected of the prior art, and provides an electric torch. The electric torch comprises a lightening circuit, a charging circuit and a battery tank, wherein the battery tank is used for containing batteries; the battery comprises a battery body; both ends of the battery are both provided with two electric conductors; the two electric conductors of each end are respectively electrically connected with an anode and a cathode of the battery body; the lightening circuit comprises two conductive pins; the conductive pins are respectively electrically connected with the two electric conductors of one end of the battery; the charging circuit comprises two conductive elastic pieces; and the conductive elastic pieces are respectively electrically connected with the two electric conductors of the other end of the battery. The invention also provides a battery. Because both ends of the battery are both provided with the anode and the cathode, the electric torch does not need to use the outer casing and can form a loop; unreliable factor in use is reduced; processing cost and rate of finished products are also reduced; meanwhile, when the battery is reversely installed, the battery can regular discharge, and so the battery is conveniently to be used.
Description
Technical field
The present invention relates to ligthing paraphernalia, more particularly, relate to a kind of torch and the double-end double pole battery that is applied on this torch.
Background technology
All the time, torch all is the necessary article that people live, work.The single-ended one pole battery of the many uses of existing torch.Because the electrode of this battery is positioned at the two ends of battery, therefore, except that being used to connect the metal spring leaf of battery two end electrodes, existing torch also needs to conduct electricity by shell, to constitute the loop.So just increase the unreliable factor of torch, when shell and circuit board loose contact, or when lamp tube and tail-hood loose contact, all can cause the lamp tube can not regular picture.Simultaneously, in process of production, at first need shell is carried out oxidation processes.And in secondary processing process subsequently, need again the partial oxidation layer of shell is removed, make it possess electric conductivity, thereby the processing cost of shell is higher, also can increase the fraction defective of product.
Except that above-mentioned defective, existing torch also need be installed battery according to fixing direction, and torch can not be worked when the battery reversal connection.Owing to can't differentiate the installation direction of battery under unglazed situation, therefore above-mentioned design defect is made troubles to the user through regular meeting.
Therefore, need a kind of torch, its discharge loop need not to conduct electricity by shell, but and battery is counter also regular picture when adorning.
Summary of the invention
The technical problem to be solved in the present invention is that inoperable defective during at prior art shell conduction cost height and battery reversal connection provides a kind of torch and the double-end double pole battery that is applied on this torch.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of torch, comprise illuminating circuit, charging circuit and be used to hold the battery flat of battery, described battery comprises battery body, the two ends of described battery all are provided with two electric conductors simultaneously, and two electric conductors of every end are electrically connected on the positive pole and the negative pole of described battery body respectively; Described illuminating circuit is electrically connected on two electric conductors of described battery one end respectively by conductive pin; Described charging circuit is electrically connected to respectively on two electric conductors of the described battery other end by electroconductive elastic sheet.
In torch of the present invention, described battery is a column construction, and the end face at its two ends includes center conductive district insulated from each other and edge conduction region; The center conductive district of each end face and edge conduction region constitute two electric conductors of this end respectively.
In torch of the present invention, the center conductive district of two end faces all links to each other with the positive pole of described battery body, and the edge conduction region all links to each other with the negative pole of described battery body.
In torch of the present invention, described illuminating circuit comprises first circuit board and coupled light source, described first circuit board links to each other with described battery by conductive pin, described conductive pin comprises position and the corresponding negative conductive pin of the described corresponding positive conductive pin of battery end face center conductive zone position and position and described battery end face edge conduction region position.
In torch of the present invention, described torch comprises a tubular tail-hood, forms an enclosed cavity by a dividing plate between this dividing plate and tail-hood bottom surface in it, and separator face is glued with a two-sided circuit board to the surface of cavity; The tail-hood bottom surface is provided with a charging jack, is connected with a metal intubate in it; The intubate bottom is fixed with an anodal charging contact pin, and this contact pin bottom is with spring, and inserts in the U-shaped cap; Described electroconductive elastic sheet comprises positive electroconductive elastic sheet and negative electroconductive elastic sheet; The bottom of described U-shaped cap links to each other with positive electroconductive elastic sheet by first through hole that runs through described double-sided PCB and described dividing plate, and the first through hole position is corresponding with described battery end face center conductive zone position; Be provided with second through hole with the corresponding position of described battery end face edge conduction region on the described dividing plate, described negative electroconductive elastic sheet links to each other with described double-sided PCB one lip-deep conducting wire by second through hole, and this conducting wire links to each other with the outer wall of metal intubate by being connected another lip-deep lead of this double-sided PCB.
The present invention also provides a kind of double-end double pole battery that is applied to above-mentioned torch, comprises battery body, and the two ends of described battery all are provided with two electric conductors simultaneously; Two electric conductors of every end are electrically connected on the positive pole and the negative pole of described battery body respectively.
In battery of the present invention, described battery is a column construction, and the end face at its two ends includes center conductive district insulated from each other and edge conduction region; Two conduction regions of each end face constitute in two electric conductors of this end respectively.
In battery of the present invention, the center conductive district of two end faces all links to each other with the positive pole of described battery body, and the edge conduction region all links to each other with the negative pole of described battery body.
Implement technical scheme of the present invention, has following beneficial effect, because the two ends of battery all are provided with both positive and negative polarity simultaneously, therefore the torch of introduction of the present invention need not to use shell can constitute the loop, has not only reduced the unreliable factor in using, and also can cut down finished cost and improves yield rate, simultaneously, when the battery reversal connection, but also regular picture, thereby easy to use.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the perspective view of double-end double pole battery one embodiment of the present invention;
Fig. 2 is the structural representation of double-end double pole battery one end face among Fig. 1;
Fig. 3 is the structural representation of torch of the present invention;
Fig. 4 is the circuit theory diagrams of torch of the present invention.
The specific embodiment
The present invention has introduced a kind of torch, and the two ends of the battery of its use all are provided with both positive and negative polarity simultaneously, thereby this torch need not can constitute the loop by shell conduction, and following constipation closes accompanying drawing, and present invention is described.
Fig. 1 is the perspective view of double-end double pole battery of the present invention.As shown in Figure 1, double-end double pole battery provided by the invention is a cylindrical structural, comprise battery body, the end face of every end is covered with conductive material such as sheet metal, and be divided into center conductive district and edge conduction region by an insulated ring, be electrically connected on the positive pole and the negative pole of described battery body respectively, thereby constitute two electric conductors.As a kind of preferred implementation of the present invention, double-end double pole battery shown in Figure 1, the center conductive district of two end face can all link to each other with the positive pole of described battery body, and the edge conduction region all links to each other with the negative pole of described battery body.This kind connected mode can guarantee in use, but battery also operate as normal after reversal connection.
Fig. 2 is the structural representation of double-end double pole battery one end face among Fig. 1.As shown in Figure 2, in this end face, inboard border circular areas is the center conductive district, and it connects the positive pole of battery body, thereby constitutes the positive pole of double-end double pole battery; The annular region in the outside is the edge conduction region, and it connects the negative pole of battery body, thereby constitutes the negative pole of double-end double pole battery.
It should be noted that double-end double pole battery that the present invention introduces is not limited only to the structure of showing among Fig. 1 and Fig. 2.For example, this double-end double pole battery also can be a kind of cube structure, and two conduction regions of its every end also can be two electric conductors of projection or depression etc.The battery that all two ends all are provided with positive and negative electrode simultaneously all falls into protection scope of the present invention.
The present invention also provides a kind of battery electrode boxcar, single-ended one pole battery can be converted to double-end double pole battery.The shape of this battery electrode boxcar can design according to the shape of single-ended one pole battery, and its two ends all are provided with two electric conductors simultaneously; Two electric conductors of every end are electrically connected on the positive pole and the negative pole of single-ended one pole battery respectively.
Fig. 3 is the structural representation of torch of the present invention.As shown in Figure 3, the torch of introduction of the present invention comprises lamp holder 1, lamp tube 2, tail-hood 3, illuminating circuit and charging circuit.Lamp holder 1 and tail-hood 3 removably connect with lamp tube 2 respectively.
Tail-hood 3 is one columnar structured, is provided with a dividing plate 302 in it, forms an enclosed cavity between dividing plate 302 and tail-hood 3 bottom surfaces, is provided with insulating support 304 in it; Dividing plate 302 is glued with a two-sided circuit board 5 towards the surface of cavity, and it is fixed on the insulating support 304 by screw 306; Tail-hood 3 bottom surfaces are provided with a charging jack 308, are connected with a metal intubate 310 in it; Intubate 310 is fixing by insulating support 304, and the bottom is fixed with an anodal charging contact pin 312 by filler 314, and these contact pin 312 bottoms are with spring 316, and insert in the U-shaped cap 318; Electroconductive elastic sheet comprises positive electroconductive elastic sheet 502 and negative electroconductive elastic sheet 504; The bottom of U-shaped cap 318 links to each other with positive electroconductive elastic sheet 502 by first through hole that runs through double-sided PCB 5 and dividing plate 302, and the first through hole position is corresponding with battery end face center conductive zone position; Be provided with second through hole with the corresponding position of battery end face edge conduction region on the dividing plate 302, negative electroconductive elastic sheet 504 links to each other with double-sided PCB 5 one lip-deep conducting wires by second through hole, and this conducting wire links to each other with the tube wall of metal intubate 310 by being connected these double-sided PCB 5 another lip-deep leads 506.
Behind the double-end double pole battery of packing into as shown in Figure 1, positive conductive pin 404 contacts with the central area of end face, thereby together with the positive pole of battery; Negative conductive pin 406 contacts with the fringe region of end face, thereby together with the negative pole of battery, thereby when pressing switch 204, the illuminating circuit connection.Because in double-end double pole battery as shown in Figure 1, the central area of both sides end face is positive pole, the annular region at edge is negative pole, therefore need not to worry in the process of battery flat 202 that this double-end double pole battery is packed into the battery reversal connection, thereby is more convenient for using.
Behind the double-end double pole battery of packing into as shown in Figure 1, and after insert connecting the charging terminal of external power source, the tube wall of metal intubate 310 closely contacts in the outer wall of charging terminal and the tail-hood 3; The inwall of charging terminal closely wraps up anodal charging pin 312 in the tail-hood 3.Because tube wall links to each other with negative conducting strip 502 by lead 506, thereby will bear the negative pole that conducting strip 502 is electrically connected to external power source; Because anodal charging pin 312 links to each other with positive conducting strip 502 by spring 316, U-shaped cap 318, thereby positive conducting strip 502 is electrically connected to the negative pole of external power source.Therefore, after inserting charging terminal, charging circuit together with, double-end double pole battery is charged.
In said structure, owing to be with spring 316 in the U-shaped cap 318, so U-shaped cap 318 can the front and back activity with the flexible of spring 316, thereby can avoid causing loose contact between battery and the electroconductive elastic sheet because of battery individual size difference.
Because the torch that the present invention introduces uses double-end double pole battery as power supply, thereby need not only to have reduced the unreliable factor in using, also can cut down finished cost and improve yield rate by lamp tube inwall conduction.
Fig. 4 is the circuit theory diagrams of torch of the present invention.As shown in Figure 4, loop, the left side is an illuminating circuit, comprises switch, control circuit and large-power light-emitting diodes.Loop, the right is an illuminating circuit, and respectively to the both positive and negative polarity charging of battery, diode works to prevent that battery from discharging to charger to the charging DC current by the charging hole.
Claims (4)
1. torch, comprise illuminating circuit, charging circuit and be used to hold the battery flat of battery, described battery comprises battery body, it is characterized in that, the two ends of described battery all are provided with two electric conductors simultaneously, and two electric conductors of every end are electrically connected on the positive pole and the negative pole of described battery body respectively; Described illuminating circuit is electrically connected on two electric conductors of described battery one end respectively by conductive pin; Described charging circuit is electrically connected to respectively on two electric conductors of the described battery other end by electroconductive elastic sheet, and the end face at described battery two ends includes center conductive district insulated from each other and edge conduction region; The center conductive district of each end face and edge conduction region constitute two electric conductors of this end respectively, and described center conductive district all links to each other with the positive pole of described battery body, and described edge conduction region all links to each other with the negative pole of described battery body.
2. torch according to claim 1, it is characterized in that, described illuminating circuit comprises first circuit board and coupled light source, described first circuit board links to each other with described battery by conductive pin, described conductive pin comprises position and the corresponding negative conductive pin of the described corresponding positive conductive pin of battery end face center conductive zone position and position and described battery end face edge conduction region position.
3. torch according to claim 2 is characterized in that, described torch comprises a tubular tail-hood, forms an enclosed cavity by a dividing plate between this dividing plate and tail-hood bottom surface in it, and separator face is glued with a two-sided circuit board to the surface of cavity; The tail-hood bottom surface is provided with a charging jack, is connected with a metal intubate in it; The intubate bottom is fixed with an anodal charging contact pin, and this contact pin bottom is with spring, and inserts in the U-shaped cap; Described electroconductive elastic sheet comprises positive electroconductive elastic sheet and negative electroconductive elastic sheet; The bottom of described U-shaped cap links to each other with positive electroconductive elastic sheet by first through hole that runs through described double-sided PCB and described dividing plate, and the first through hole position is corresponding with described battery end face center conductive zone position; Be provided with second through hole with the corresponding position of described battery end face edge conduction region on the described dividing plate, described negative electroconductive elastic sheet links to each other with described double-sided PCB one lip-deep conducting wire by second through hole, and this conducting wire links to each other with the outer wall of metal intubate by being connected another lip-deep lead of this double-sided PCB.
4. a battery comprises battery body, it is characterized in that, the two ends of described battery all are provided with two electric conductors simultaneously; Two electric conductors of every end are electrically connected on the positive pole and the negative pole of described battery body respectively, and the end face at described battery two ends includes center conductive district insulated from each other and edge conduction region; The center conductive district of each end face and edge conduction region constitute two electric conductors of this end respectively, and described center conductive district all links to each other with the positive pole of described battery body, and described edge conduction region all links to each other with the negative pole of described battery body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101250199A CN101457871B (en) | 2007-12-14 | 2007-12-14 | Torch and double-end double pole battery applying to the torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101250199A CN101457871B (en) | 2007-12-14 | 2007-12-14 | Torch and double-end double pole battery applying to the torch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101457871A CN101457871A (en) | 2009-06-17 |
| CN101457871B true CN101457871B (en) | 2011-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101250199A Expired - Fee Related CN101457871B (en) | 2007-12-14 | 2007-12-14 | Torch and double-end double pole battery applying to the torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101457871B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI450470B (en) * | 2011-02-18 | 2014-08-21 | Guangdong Jetfast Portable Lighting Co Ltd | Mobile charger |
| CN106602135A (en) * | 2017-02-08 | 2017-04-26 | 东莞市云帆电子科技有限公司 | Reverse connection preventing lithium ion battery |
| CN110388581A (en) * | 2018-04-12 | 2019-10-29 | 深圳市海洋王照明工程有限公司 | Anti-explosion electric torch |
| CN110594610A (en) * | 2019-08-19 | 2019-12-20 | 深圳市海洋王照明工程有限公司 | Electric torch |
| CN113339714B (en) * | 2021-06-11 | 2023-12-22 | 深圳市海洋王照明工程有限公司 | Insulating structure of flashlight charging port, flashlight and assembling method of insulating structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2104513U (en) * | 1991-11-06 | 1992-05-13 | 谭启明 | Electrical flashlight charger |
| CN2233119Y (en) * | 1995-09-06 | 1996-08-14 | 班少忠 | Convenient cell case |
| CN2462223Y (en) * | 2000-07-24 | 2001-11-28 | 李相敏 | Electric torch |
| CN2511855Y (en) * | 2001-08-23 | 2002-09-18 | 南京强通机械电器有限公司 | Changable torch |
| CN2877044Y (en) * | 2006-03-07 | 2007-03-07 | 赵宇南 | Cell box capable of preventing cell from being fixed reversely |
-
2007
- 2007-12-14 CN CN2007101250199A patent/CN101457871B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2104513U (en) * | 1991-11-06 | 1992-05-13 | 谭启明 | Electrical flashlight charger |
| CN2233119Y (en) * | 1995-09-06 | 1996-08-14 | 班少忠 | Convenient cell case |
| CN2462223Y (en) * | 2000-07-24 | 2001-11-28 | 李相敏 | Electric torch |
| CN2511855Y (en) * | 2001-08-23 | 2002-09-18 | 南京强通机械电器有限公司 | Changable torch |
| CN2877044Y (en) * | 2006-03-07 | 2007-03-07 | 赵宇南 | Cell box capable of preventing cell from being fixed reversely |
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| Publication number | Publication date |
|---|---|
| CN101457871A (en) | 2009-06-17 |
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| 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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN OCEAN'S KING LIGHTING ENGINEERING Co.,Ltd. Assignor: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY Co.,Ltd. Contract record no.: 2011440020431 Denomination of invention: Torch and double-end double pole battery applying to the torch Granted publication date: 20110406 License type: Exclusive License Open date: 20090617 Record date: 20111124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20181214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |