CN102734755B - Conductive structure and the flashlight containing this conductive structure - Google Patents
Conductive structure and the flashlight containing this conductive structure Download PDFInfo
- Publication number
- CN102734755B CN102734755B CN201110080931.3A CN201110080931A CN102734755B CN 102734755 B CN102734755 B CN 102734755B CN 201110080931 A CN201110080931 A CN 201110080931A CN 102734755 B CN102734755 B CN 102734755B
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- Prior art keywords
- contact element
- tail
- contact
- hood
- conductive
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Abstract
A kind of conductive structure, comprising tail-hood retainer plate, is the cylindrical shell of one end open; Tail-hood wiring board, be fixed in this tail-hood retainer plate, this tail-hood wiring board is provided with the first conductive contact, the second conductive contact and perforate; And can inverted structure, match with this tail-hood wiring board, be removably located at the opening part of this tail-hood retainer plate, this can comprise matrix, the first contact element, the second contact element and the 3rd contact element by inverted structure, and this first contact element, the second contact element and the 3rd contact element wear this matrix.Above-mentioned conductive structure can compatible dry cell or lithium ion battery electrical connection.The present invention also provides a kind of flashlight containing above-mentioned conductive structure.
Description
[technical field]
The present invention relates to a kind of conductive structure, particularly relating to a kind of conductive structure for being electrically connected with dry cell or lithium ion battery and the flashlight containing this conductive structure.
[background technology]
Dry cell is shorter than lithium ion battery length, so need the device using battery, can only use the battery of a type and can not compatiblely use, such as traditional flashlight.Also have a kind of cushion block structure of conduction at present, and dry cell superposition making for increasing length, enabling to need to use the device of battery to use two class batteries.But when using lithium ion battery, cushion block structure needs to take out, and the easy like this cushion block structure that causes is lost, and still cannot reach the compatible object using dry cell and lithium ion battery.
[summary of the invention]
Based on this, be necessary to provide a kind of can the conductive structure of compatible dry cell or lithium ion battery electrical connection.
A kind of conductive structure, for being electrically connected with dry cell or lithium ion battery, comprises tail-hood retainer plate, tail-hood wiring board and can inverted structure.Tail-hood retainer plate is the cylindrical shell of one end open; Tail-hood wiring board is fixed in this tail-hood retainer plate, and this tail-hood wiring board is provided with the first conductive contact, the second conductive contact and perforate; Can match with this tail-hood wiring board by inverted structure, be removably located at the opening part of this tail-hood retainer plate, this can comprise matrix, the first contact element, the second contact element and the 3rd contact element by inverted structure, and this first contact element, the second contact element and the 3rd contact element wear this matrix.Forward assemble this can inverted structure time, 3rd contact element enters this tail-hood retainer plate through this perforate, these the first contact element two ends contact a wherein electrode and this first conductive contact of this lithium ion battery respectively, and these the second contact element two ends contact another electrode and this second conductive contact of this lithium ion battery respectively; Reverse assembling can inverted structure time, this second contact element enters this tail-hood retainer plate through this perforate, and this first contact element is unsettled, and the 3rd contact element two ends contact a wherein electrode and this second conductive contact of this dry cell respectively.
When using this lithium ion battery, this conductive structure forward assembles.Now, only this first contact element is connected battery and wiring board with this second contact element simultaneously, forms circuit loop.When using this dry cell, this conductive structure oppositely assembles.Now, only the 3rd contact element connects battery and wiring board simultaneously, forms circuit loop.Because lithium ion battery is different with the length of dry cell, and the battery cavities length of installing this lithium ion battery or dry cell is fixed, therefore this conductive structure and dissimilar battery with the use of time, this conductive structure needs according to circumstances forward assembling or oppositely assembles, the entire length of this conductive structure is changed because of the difference of contact element, match with corresponding battery length, thus reach this lithium ion battery and use with the compatibility of this dry cell.
Further, this first contact element is the first spring, and this second contact element is the second spring.
Above-mentioned spring is for using the situation of lithium ion battery.When using this conductive structure after loading battery, this first spring and this second spring prop up this battery simultaneously, because spring has elasticity, therefore can produce reverse extruding to this battery, this battery is better fixed and better contacts with contact element simultaneously.
Further, the 3rd contact element comprises the 3rd spring and is placed on cylinder outside the 3rd spring, and one end of this cylinder is fixed on this matrix and length is less than the length of the 3rd spring.
Above-mentioned spring is for using the situation of dry cell.When using this conductive structure after loading battery, the 3rd spring can prop up this battery, and spring produces reverse extruding to this battery makes this battery better fix and better contact with contact element.Because dry cell length is shorter than lithium ion battery, therefore when using this dry cell, the entire length of this conductive structure, will grow than length when using this lithium ion battery.This cylindrical member at one end is fixed, and conveniently entangles the 3rd spring, and the 3rd spring can not be offset under the effect of cell pressure.This cylinder can prop up this battery together with the 3rd spring simultaneously, prevents the 3rd spring from too being made this dry cell and this conductive structure coordinate duration to spend by compressing short.
Further, this first spring, this second spring and the 3rd spring are parallel to each other, and all vertically wear this matrix.
Above-mentioned spring can be made better to contact this battery, reduce possibility crooked under the pressure of this battery.
Further, this first contact element is arranged in the middle part of this matrix.
Further, this second contact element is identical with the 3rd contact element quantity, at intervals, is evenly distributed in on this first contact element same circumference that is the center of circle.
Be applicable to this dry cell to arrange with the both positive and negative polarity of this lithium ion battery, make this first contact element, this second contact element better contacts with battery plus-negative plate with the 3rd contact element.
Further, this first conductive contact is arranged in the middle part of this tail-hood wiring board.
Further, this second conductive contact, this perforate, this second contact element are equal with the 3rd contact element quantity, this second conductive contact and this perforate at intervals, be evenly distributed in on this first conductive contact same circumference that is the center of circle, the radius of a circle that this second conductive contact and the circumference that this perforate surrounds and this second contact element and the 3rd contact element surround is equal.
Can the design of inverted structure for this, relevant position on this tail-hood wiring board arranges the perforate and conductive contact that shape size matches with this first contact element, this second contact element and the 3rd contact element, this can be made better to coordinate with this tail-hood wiring board by inverted structure, ensure realizing circuit loop simultaneously.
Meanwhile, there is a need to provide a kind of flashlight containing this conductive structure.
A kind of flashlight, comprises cylinder head, tail-hood and stack shell, is provided with conductive structure in this tail-hood.This head and tail-hood are closed in two openends of this stack shell respectively.This conductive structure comprises tail-hood retainer plate, tail-hood wiring board and can inverted structure.Tail-hood retainer plate is the cylindrical shell of one end open; Tail-hood wiring board is fixed in this tail-hood retainer plate, and this tail-hood wiring board is provided with the first conductive contact, the second conductive contact and perforate; Can match with this tail-hood wiring board by inverted structure, be removably located at the opening part of this tail-hood retainer plate, this can comprise matrix, the first contact element, the second contact element and the 3rd contact element by inverted structure, and this first contact element, the second contact element and the 3rd contact element wear this matrix.Forward assemble this can inverted structure time, 3rd contact element enters this tail-hood retainer plate through this perforate, these the first contact element two ends contact a wherein electrode and this first conductive contact of this lithium ion battery respectively, and these the second contact element two ends contact another electrode and this second conductive contact of this lithium ion battery respectively; Reverse assembling can inverted structure time, this second contact element enters this tail-hood retainer plate through this perforate, and this first contact element is unsettled, and the 3rd contact element two ends contact a wherein electrode and this second conductive contact of this dry cell respectively.
When lithium ion battery installed by above-mentioned flashlight, forward assembles this conductive structure, forms circuit loop.Length after this lithium ion battery and this conductive structure combine is corresponding to the length of this stack shell.When dry cell installed by above-mentioned flashlight, without the need to taking out this conductive structure, overturning this conductive structure, making its oppositely assembling formation circuit loop.Therefore, this flashlight can this lithium ion battery compatible and dry cell use.
[accompanying drawing explanation]
Fig. 1 is the profile of the conductive structure of an embodiment;
The profile of the tail-hood retainer plate that Fig. 2 is conductive structure shown in Fig. 1;
The top view of the tail-hood wiring board that Fig. 3 is conductive structure shown in Fig. 1;
Fig. 4 is conductive structure shown in Fig. 1 can the top view of inverted structure;
Fig. 5 is conductive structure shown in Fig. 1 can the profile of inverted structure.
[detailed description of the invention]
Below in conjunction with the drawings and specific embodiments, illustrate further.
Refer to Fig. 1, a kind of conductive structure 100, for being electrically connected with dry cell or lithium ion battery.Comprise tail-hood retainer plate 110, tail-hood wiring board 120 and can inverted structure 130.Tail-hood wiring board 120 is fixed in tail-hood retainer plate 110.Can match with tail-hood wiring board 120 by inverted structure 130, be removably located at the opening part of tail-hood retainer plate 110.
Refer to Fig. 2, tail-hood retainer plate 110 is the cylindrical shell of one end open.In the present embodiment, tail-hood retainer plate 110 cylinder, is installed on flashlight.
Refer to Fig. 3, tail-hood wiring board 120 is provided with the first conductive contact 122, second conductive contact 124 and perforate 126.In the present embodiment, tail-hood wiring board 120 is the equal diameters of plectane, its diameter and tail-hood retainer plate 110.Tail-hood wiring board 120 is provided with first conductive contact 122, is positioned at the center of circle of tail-hood wiring board 120, is also provided with four the second conductive contacts 124 and four perforates 126; Second conductive contact 124 is the center of circle with perforate 126 with the first conductive contact 122 and distributes at intervals, equably along same circumference.
Refer to Fig. 4, matrix 132, first contact element 134, second contact element 136 and the 3rd contact element 138 can be comprised by inverted structure 130.First contact element 134, second contact element 136 and the 3rd contact element 138 wear matrix 132.In the present embodiment, matrix 132 is cylinder, the diameter of its cross section and tail-hood wiring board 120 equal diameters.Matrix 130 is provided with first contact element 134 and four the second contact element 136.First contact element 134 is positioned at the center of circle of matrix 132 and the disc perpendicular to matrix 132 wears.First its length, the material of the second contact element 136 and the first contact element 134 are identical with thickness, and the disc perpendicular to matrix 132 wears.Specifically in the present embodiment, the first contact element 134 and the second contact element 136 are columniform spring.Refer to Fig. 5, matrix 130 is also provided with four the 3rd contact element 138, and each 3rd contact element 138 comprises the 3rd spring 1381 and cylinder 1382, and cylinder 1382 is placed on outside the 3rd spring 1381.3rd spring 1381 length is greater than the first its length of the first contact element 134, and the disc perpendicular to matrix 132 wears.One end of cylinder 1382 is fixed on matrix 132, arranges perpendicular to matrix 132, and the length of cylinder 1382 is less than the length of the 3rd spring and is greater than the second contact element 136.The diameter of the second contact element 136 and the 3rd contact element 138 is all less than the diameter of perforate 126, and be the center of circle with the first contact element 134 and distribute along same circumference compartment of terrain, equably, and the circumference that the second contact element 136 and the 3rd contact element 138 surround is equal with the circle diameter that the second conductive contact 124 and perforate 126 surround.
When using lithium ion battery, forward assembling can inverted structure 130, makes four the 3rd contact element 138 through four perforates 126, enters tail-hood retainer plate 110.Now, the positive pole of the end thereof contacts lithium ion battery of the first contact element 134, the first conductive contact 122 of other end contact tail-hood wiring board 120; Meanwhile, the negative pole of the end thereof contacts lithium ion battery of the second contact element 136, the second conductive contact 124 of other end contact tail-hood wiring board 120.Now, the 3rd longer contact element 138 is accommodated by the cylindrical cavity of tail-hood retainer plate 110; The first shorter contact element 134 and the second contact element 136 are subject to the pressure of lithium ion battery and are compressed.Length after compression and lithium ion battery length and, equal the length of the battery cavities laying battery.
When using dry cell, oppositely assembling can inverted structure 130, makes four the second contact element 136 through four perforates, enters tail-hood retainer plate 110.Now, the free end contact dry cell of cylinder 1382; Length due to cylinder 1382 is less than the length of the 3rd spring 1381, therefore the negative pole of the end thereof contacts dry cell of the 3rd spring 1381, the other end contacts the second conductive contact 124; Length due to cylinder 1382 is greater than the length of the second contact element 136, therefore the first contact element 134 is unsettled.Now, the second shorter contact element 136 is accommodated by the cylindrical cavity of tail-hood retainer plate 110; 3rd spring 1381 of the 3rd longer contact element 138 is subject to the pressure of dry cell and is compressed until its length equals the length of cylinder 1382.The length of cylinder 1382 and the length of dry cell and, equal the length of the battery cavities laying battery.
Be appreciated that this first contact element, this second contact element and the 3rd contact element can be replaced by other conducting element beyond spring.This first contact element and this first conductive contact can wear with the middle part of this matrix beyond other position.This second contact element and the 3rd contact element, this second conductive contact and this perforate can surround the shapes such as regular polygon.The quantity of this first contact element and this first conductive contact can not be one.The quantity of this second contact element, the 3rd contact element, this second conductive contact and this perforate can not be four.
Because lithium ion battery is different with the length of dry cell, and the battery cavities length of installing lithium ion battery or dry cell is fixed, therefore conductive structure 100 and dissimilar battery with the use of time, need according to circumstances forward assembling or oppositely assemble, the entire length of conductive structure 100 is changed because of the difference of contact element, matches with corresponding battery length.Therefore, the above-mentioned conduction amount of money enough 100 can compatible lithium ion battery and dry cell use.
First contact element 134 and the second contact element 136 adopt spring, after loading battery, produce reverse extruding to battery, thus make battery better fix and better contact with contact element.The spring of the 3rd contact element 138 and cylindrical structure, both ensured the 3rd contact element 138 and battery good contact, ensure that the 3rd contact element 138 matched with battery cavities with the length after battery terminal contact simultaneously.All contact element wear perpendicular to the disc of matrix 132, reduce the possibility that contact element is crooked under the pressure of battery.All conductive contacts on tail-hood wiring board 120 and perforate are distinguished corresponding with the position of all contact element, and in the center of circle and circumferentially line distribution, can be applicable to dry cell and arrange with the both positive and negative polarity of this lithium ion battery.
Please again consult Fig. 1, a kind of flashlight (figure does not mark), comprise cylinder head (figure does not mark), tail-hood (figure does not mark) and stack shell (figure does not mark).Stack shell has two relative openends, and cylinder head and tail-hood are closed in two openends of this stack shell respectively.Conductive structure 100 is provided with in this tail-hood.Conductive structure 100, for being electrically connected with dry cell or lithium ion battery.Comprise tail-hood retainer plate 110, tail-hood wiring board 120 and can inverted structure 130.Tail-hood wiring board 120 is fixed in tail-hood retainer plate 110.Can match with tail-hood wiring board 120 by inverted structure 130, be removably located at the opening part of tail-hood retainer plate 110.In the present embodiment, this stack shell is cylinder; This tail-hood is the cylindrical shell of one end open, is threaded connection with this stack shell.Conductive structure 100 is located at the opening part near this tail-hood.The cross section of tail-hood retainer plate 110 is the circle of diameter and this tail-hood disc equal diameters.Tail-hood wiring board 120 is plectane, equal with the cross-sectional diameter of tail-hood retainer plate 110.Can inverted structure 130 be cylinder, its disc diameter be equal with the cross-sectional diameter of tail-hood retainer plate 110.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a conductive structure, for being electrically connected with dry cell or lithium ion battery in flashlight, is characterized in that, comprising:
Tail-hood retainer plate is the cylindrical shell of one end open;
Tail-hood wiring board, be fixed in this tail-hood retainer plate, this tail-hood wiring board is provided with the first conductive contact, the second conductive contact and perforate; And
Can inverted structure, match with this tail-hood wiring board, removably be located at the opening part of this tail-hood retainer plate, this can comprise matrix, the first contact element, the second contact element and the 3rd contact element by inverted structure, and this first contact element, this second contact element and the 3rd contact element wear this matrix; Forward assemble this can inverted structure time, 3rd contact element enters this tail-hood retainer plate through this perforate, these the first contact element two ends contact a wherein electrode and this first conductive contact of this lithium ion battery respectively, and these the second contact element two ends contact another electrode and this second conductive contact of this lithium ion battery respectively; Reverse assembling can inverted structure time, this second contact element enters this tail-hood retainer plate through this perforate, and this first contact element is unsettled, and the 3rd contact element two ends contact a wherein electrode and this second conductive contact of this dry cell respectively.
2. conductive structure according to claim 1, is characterized in that, this first contact element is the first spring, and this second contact element is the second spring.
3. conductive structure according to claim 2, is characterized in that, the 3rd contact element comprises the 3rd spring and is placed on cylinder outside the 3rd spring, and one end of this cylinder is fixed on this matrix and length is less than the length of the 3rd spring.
4. conductive structure according to claim 3, is characterized in that, this first spring, this second spring and the 3rd spring are parallel to each other, and all vertically wear this matrix.
5. conductive structure according to claim 1, is characterized in that, this first contact element is arranged in the middle part of this matrix.
6. conductive structure according to claim 5, is characterized in that, this second contact element is identical with the 3rd contact element quantity, at intervals, is evenly distributed in on this first contact element same circumference that is the center of circle.
7. conductive structure according to claim 6, is characterized in that, this first conductive contact is arranged at the middle part of this tail-hood wiring board.
8. conductive structure according to claim 7, it is characterized in that, this second conductive contact, this perforate, this second contact element are equal with the 3rd contact element quantity, this second conductive contact and this perforate at intervals, be evenly distributed in on this first conductive contact same circumference that is the center of circle, this second conductive contact is equal with the radius of a circle that the 3rd contact element surrounds with this second contact element with the circumference that this perforate surrounds.
9. a flashlight, comprises cylinder head, tail-hood and stack shell, and this head and tail-hood are closed in two openends of this stack shell respectively, it is characterized in that, are provided with conductive structure in this tail-hood, and this conductive structure is used for being electrically connected with dry cell or lithium ion battery and comprising:
Tail-hood retainer plate is the cylindrical shell of one end open;
Tail-hood wiring board, be fixed in this tail-hood retainer plate, this tail-hood wiring board is provided with the first conductive contact, the second conductive contact and perforate; And
Can inverted structure, match with this tail-hood wiring board, removably be located at the opening part of this tail-hood retainer plate, this can comprise matrix, the first contact element, the second contact element and the 3rd contact element by inverted structure, and this first contact element, this second contact element and the 3rd contact element wear this matrix; Forward assemble this can inverted structure time, 3rd contact element enters this tail-hood retainer plate through this perforate, these the first contact element two ends contact a wherein electrode and this first conductive contact of this lithium ion battery respectively, and these the second contact element two ends contact another electrode and this second conductive contact of this lithium ion battery respectively; Reverse assembling can inverted structure time, this second contact element enters this tail-hood retainer plate through this perforate, and this first contact element is unsettled, and the 3rd contact element two ends contact a wherein electrode and this second conductive contact of this dry cell respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110080931.3A CN102734755B (en) | 2011-03-31 | 2011-03-31 | Conductive structure and the flashlight containing this conductive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110080931.3A CN102734755B (en) | 2011-03-31 | 2011-03-31 | Conductive structure and the flashlight containing this conductive structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102734755A CN102734755A (en) | 2012-10-17 |
| CN102734755B true CN102734755B (en) | 2015-08-05 |
Family
ID=46990739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110080931.3A Expired - Fee Related CN102734755B (en) | 2011-03-31 | 2011-03-31 | Conductive structure and the flashlight containing this conductive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102734755B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108635878B (en) * | 2018-07-10 | 2023-12-12 | 杨林 | Battery pack mounting structure of induction control automobile model |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653279Y (en) * | 2003-06-23 | 2004-11-03 | 陈雷 | Shape variable forced light flashlight |
| CN2906937Y (en) * | 2006-04-06 | 2007-05-30 | 胜普达科技股份有限公司 | Shell with battery contacts |
| CN101825228A (en) * | 2010-04-30 | 2010-09-08 | 海洋王照明科技股份有限公司 | Portable illumination device |
| CN101944633A (en) * | 2010-09-29 | 2011-01-12 | 广东正飞移动照明有限公司 | Lithium ion battery and charger using same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6793366B2 (en) * | 2002-03-22 | 2004-09-21 | James K. Chun | Watertight, low power L.E.D. flashlight |
-
2011
- 2011-03-31 CN CN201110080931.3A patent/CN102734755B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653279Y (en) * | 2003-06-23 | 2004-11-03 | 陈雷 | Shape variable forced light flashlight |
| CN2906937Y (en) * | 2006-04-06 | 2007-05-30 | 胜普达科技股份有限公司 | Shell with battery contacts |
| CN101825228A (en) * | 2010-04-30 | 2010-09-08 | 海洋王照明科技股份有限公司 | Portable illumination device |
| CN101944633A (en) * | 2010-09-29 | 2011-01-12 | 广东正飞移动照明有限公司 | Lithium ion battery and charger using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102734755A (en) | 2012-10-17 |
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Granted publication date: 20150805 Termination date: 20190331 |