CN203445171U - Low-cost multifunctional battery case with low internal resistance and flashlight provided with battery case - Google Patents
Low-cost multifunctional battery case with low internal resistance and flashlight provided with battery case Download PDFInfo
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- CN203445171U CN203445171U CN201320513446.5U CN201320513446U CN203445171U CN 203445171 U CN203445171 U CN 203445171U CN 201320513446 U CN201320513446 U CN 201320513446U CN 203445171 U CN203445171 U CN 203445171U
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- battery case
- box body
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- outer lead
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a low-cost multifunctional battery case with low internal resistance and a flashlight provided with the battery case, and relates to the technical field of battery packs. The battery case comprises a case body provided with a plurality of battery compartments and electrode conducting pieces arranged at two ends of each battery compartment, wherein the electrode conducting pieces comprise inner conducting pieces and outer conducting pieces, the inner conducting pieces are connected with anodes and cathodes of batteries in series, and the outer conducting pieces are used for outputting the total electric potential of the series-connection batteries; the outer conducting pieces comprise anode outer conducting pieces extending out of the front end of the case body and cathode outer conducting pieces extending out of the rear end of the case body; guide wires which lead electric potentials of the cathode outer conducting pieces to the front end of the case body are arranged outside the case body in the length direction; and spiral electrodes are formed in the anode outer conducting pieces and the guide wires and located at the front end of the case body. According to the battery case, the batteries are connected through the integrated electrode conducting pieces, so that the internal resistance is reduced; and according to the flashlight, mutually independent loops are provided for a control circuit board and a light-emitting component respectively, so that the multifunctional conversion of the light-emitting component in an off state can be realized, and the multifunctional conversion of the light-emitting component in an on state can be realized.
Description
Technical field
The utility model is for battery pack technical field, particularly relates to the low-cost Multifunctional battery case of a kind of low internal resistance and is provided with the flashlight of this battery case.
Background technology
Battery case is a kind of by the power supply apparatus of stable output voltage after multiple batteries series connection, existing battery case by parts such as contact and contact or shell fragment/spring/wires, weld each other or riveting process to realizing before ganging up or anode or negative pole are guided between the multiple batteries inside battery case, solder joint and contact point between each parts are more, battery case internal resistance is increased, so just increased the consumption of circuital current, thereby reduce reliability and the photoelectric transformation efficiency of circuit working, also there is many hidden danger of quality (each conducting tie point is a hidden danger of quality) in structure simultaneously, quality stability is not high, poor durability, in addition, traditional battery pack structure more complicated, parts are more, make battery case assembly process when assembly many, and production efficiency is lower.
Flashlight, as a kind of easy hand-held illuminations, is widely used by people; Existing flashlight is because internal cell box can only provide the restriction of single current supply circuit, can only realize the several functions conversion of light-emitting component under in off position, and this use for user brings inconvenience.
Utility model content
For addressing the above problem, the utility model provides a kind of low internal resistance simple in structure, that internal resistance is low, quality stability is high low-cost Multifunctional battery case, and can realize the flashlight when light-emitting component multi-functional conversion under opening.
The utility model solves the technical scheme that its technical problem adopts: the low-cost Multifunctional battery case of a kind of low internal resistance, comprise the box body that is provided with some battery compartments and the electrode guiding element that is located at each battery compartment two ends, electrode guiding element comprises the interior guiding element of series-connected cell both positive and negative polarity and the outer lead member that the combined potential of battery after series connection is exported, outer lead member comprises the anodal outer lead member stretching out from the front end of box body and the negative pole outer lead member stretching out from the rear end of box body, box body outside is provided with the wire that the current potential of negative pole outer lead member is caused to box body front end along its length, front end at box body on anodal outer lead member and wire all forms spiral electrode.
Be further used as the improvement of technical solutions of the utility model, outer lead member and wire are equipped with electrode cap on spiral electrode.
Be further used as the improvement of technical solutions of the utility model, also comprise the electrode cap that fastens and compress each electrode cap with the front end of box body, electrode cap is provided with some electrode caps hole, and each electrode cap all stretches out in electrode cap hole.
Be further used as the improvement of technical solutions of the utility model, electrode cap is provided with an auxiliary electrical polar cap, between auxiliary electrical polar cap and box body, is provided with Compress Spring.
Be further used as the improvement of technical solutions of the utility model, wire comprises the first wire and the second wire that is located at respectively box body upside and downside.
Be further used as the improvement of technical solutions of the utility model, box body outside is provided with the caulking groove of placing the first wire and the second wire along its length.
Be further used as the improvement of technical solutions of the utility model, on box body the two ends of each battery compartment be equipped with fixing in the draw-in groove of guiding element or outer lead member.
The utility model also provides a kind of flashlight that is provided with the low-cost Multifunctional battery case of above-mentioned low internal resistance, the light-emitting component that comprises cylindrical shell, is located at the bonnet of cylinder back-end and is located at barrel front end, box body is located at inner barrel, the outside, rear end of box body is provided with the switching circuit plate of conducting negative pole outer lead member and the second wire, bonnet is provided with the switch of conducting negative pole outer lead member and the first wire, is provided with respectively with the first wire and anodal outer lead member conducting and controls the control circuit board of light-emitting component and anodal outer lead member and the second wire formation closed-loop path in cylindrical shell.
The beneficial effects of the utility model: the low-cost Multifunctional battery case of this low internal resistance is realized the mutual conduction between multiple batteries by the electrode guiding element of integral type, except the contact point with battery, there is no other contact point or solder joint, thereby reduce the internal resistance of battery case, the consumption of electric current during minimizing work, promotes reliability and the photoelectric transformation efficiency of circuit working, simultaneously greatly, it is convenient that the electrode guiding element of integral type also makes battery case assemble when assembly, reduces hidden danger of quality; In addition the flashlight in the utility model, by with being used in conjunction with of low changeable internal damp bvattery box, be respectively control circuit board and light-emitting component separate loop is provided, except realizing light-emitting component the multi-functional conversion of extinguishing state, also can realize light-emitting component and under opening, realize the function of multi-functional conversion.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is low-cost Multifunctional battery case the second embodiment explosive view of low internal resistance in the utility model;
Fig. 2 is low-cost Multifunctional battery case the first example structure axonometric drawing of low internal resistance in the utility model;
Fig. 3 is the electrode cap structural representation of low-cost Multifunctional battery case the first embodiment of low internal resistance in the utility model;
Fig. 4 is low-cost Multifunctional battery case the second example structure axonometric drawing of low internal resistance in the utility model;
Fig. 5 is the electrode cap structural representation of low-cost Multifunctional battery case the second embodiment of low internal resistance in the utility model;
Fig. 6 is low-cost Multifunctional battery case the second example structure front view of low internal resistance in the utility model;
Fig. 7 is low-cost Multifunctional battery case the 3rd example structure axonometric drawing of the low internal resistance of the utility model;
Fig. 8 is electric torch internal structure schematic diagram in the utility model;
Fig. 9 is the inner three batteries syndeton schematic diagrames of flashlight in the utility model;
Figure 10 is the inner four batteries syndeton schematic diagrames of flashlight in the utility model;
Figure 11 is electric torch circuit principle schematic in the utility model.
Embodiment
With reference to Fig. 1～Figure 11, the utility model provides a kind of low internal resistance low-cost Multifunctional battery case, comprise the box body 1 that is provided with some battery compartments 10 and the electrode guiding element that is located at each battery compartment 10 two ends, electrode guiding element comprises the interior guiding element 21 of series-connected cell both positive and negative polarity and the outer lead member that the combined potential of battery after series connection is exported, outer lead member comprises the anodal outer lead member 22 stretching out from the front end of box body 1 and the negative pole outer lead member 23 stretching out from the rear end of box body 1, box body 1 outside is provided with the wire that the current potential of negative pole outer lead member 23 is caused to box body 1 front end along its length, front end at box body 1 on anodal outer lead member 22 and wire all forms spiral electrode 4.
The low-cost Multifunctional battery case of this low internal resistance is placed into battery 8 respectively the inside of battery compartment 10 in use, and be clamped in box body 1 by the electrode guiding element at battery compartment 10 two ends, each batteries 8 is connected mutually by interior guiding element 21, finally by outer lead member, the total position after series connection is exported, the low-cost Multifunctional battery case of this low internal resistance is realized the mutual conduction between multiple batteries by the electrode guiding element of integral type, except the contact point with battery 8, there is no other contact point or solder joint, thereby reduce the internal resistance of battery case, the consumption of electric current during minimizing work, greatly promote reliability and the photoelectric transformation efficiency of circuit working, simultaneously, it is convenient that the electrode guiding element of integral type also makes battery case assemble when assembly, reduce hidden danger of quality.
As the utility model preferred embodiment, outer lead member and wire are equipped with and electrode cap 3 on spiral electrode 4.
The contact-making surface increasing with external equipment that arranges of electrode cap 3 connects, and 4 of spiral sections that simultaneously arrange on outer lead member and wire have increased itself and the contact area of electrode cap 3, guarantees the stability of contact, loss during minimizing current delivery.
As the utility model preferred embodiment, also comprise the electrode cap 5 that fastens and compress each electrode cap 3 with the front end of box body 1, electrode cap 5 is provided with some electrode caps hole 51, and each electrode cap 3 all stretches out in electrode cap hole 51.
As the utility model preferred embodiment, wire comprises the first wire 61 and the second wire 62 that is located at respectively box body 1 upside and downside.
As the first embodiment of the low-cost Multifunctional battery case of this low internal resistance, box body 1 outside is only provided with a wire, only stretches out two electrode caps 3 in electrode cap 5, and this structure can meet single-circuit instructions for use.
The second embodiment as the low-cost Multifunctional battery case of low internal resistance, box body 1 upside and downside are respectively equipped with the first wire 61 and the second wire 62, in electrode cap 5, stretch out three electrode caps 3, this structure can be exported two loops for external circuit, meets multi-purpose instructions for use.
As the utility model preferred embodiment, box body 1 outside is provided with the caulking groove 6 of placing the first wire 61 and the second wire 62 along its length.
As the utility model preferred embodiment, on box body 1 the two ends of each battery compartment 10 be equipped with fixing in the draw-in groove 11 of guiding element 21 or outer lead member.
As the 3rd embodiment of the low-cost Multifunctional battery case of this low internal resistance, electrode cap 5 is provided with an auxiliary electrical polar cap 31, and 1 of auxiliary electrical polar cap 31 and box body are provided with Compress Spring 9.The present embodiment is in electrode cap 5 and 1 of box body, to add Compress Spring 9 on the basis of the first embodiment, makes the 3rd embodiment to share the electrode cap 5 that is provided with three electrode cap holes 51 with the second embodiment.
The utility model also provides a kind of flashlight that is provided with the low-cost Multifunctional battery case of above-mentioned low internal resistance, comprise cylindrical shell 70, the light-emitting component 72 that is located at the bonnet 71 of cylindrical shell 70 rear ends and is located at cylindrical shell 70 front ends, box body 1 is located at cylindrical shell 70 inside, the outside, rear end of box body 1 is provided with the switching circuit plate 73 of conducting negative pole outer lead member 23 and the second wire 62, bonnet 71 is provided with the switch 74 of conducting negative pole outer lead member 23 and the first wire 61, in cylindrical shell 70, be provided with respectively with the first wire 61 and 22 conductings of anodal outer lead member and control the control circuit board 75 that light-emitting component 72 and anodal outer lead member 22 and the second wire 62 form closed-loop paths.
The operation principle of this flashlight is as follows: the second embodiment by the low-cost Multifunctional battery case of low internal resistance provides two current supply circuits for flashlight, article one, be control circuit board 75 power supplies, another is light-emitting component 72 power supplies, during use, mode by point driving switch 74 is sent control signal to control circuit board 75, in this flashlight, switch 74 is contactor, is also the signal source of control circuit board 75.Control circuit board 75 is according to the crawl number of times of switch 74 or the long mode such as press, control light-emitting component 72 and carry out different functional modes, this flashlight by with being used in conjunction with of low changeable internal damp bvattery box, be respectively control circuit board 75 and light-emitting component 72 provides separate loop, except realizing light-emitting component 72 the multi-functional conversion of extinguishing state, also can realize light-emitting component 72 and under opening, realize the function of multi-functional conversion.
Certainly, the invention is not limited to above-mentioned execution mode, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (8)
1. the low-cost Multifunctional battery case of one kind low internal resistance, it is characterized in that: comprise the electrode guiding element that is provided with the box body (1) of some battery compartments (10) and is located at battery compartment (10) two ends described in each, described electrode guiding element comprises the interior guiding element (21) of series-connected cell both positive and negative polarity and the outer lead member that the combined potential of battery after series connection is exported, described outer lead member comprises the anodal outer lead member (22) stretching out from the front end of box body (1) and the negative pole outer lead member (23) stretching out from the rear end of box body (1), described box body (1) outside is provided with the wire that the current potential of described negative pole outer lead member (23) is caused to box body (1) front end along its length, front end at described box body (1) on described anodal outer lead member (22) and wire all forms spiral electrode (4).
2. the low-cost Multifunctional battery case of low internal resistance according to claim 1, is characterized in that: described outer lead member and wire are equipped with electrode cap (3) on spiral electrode (4).
3. the low-cost Multifunctional battery case of low internal resistance according to claim 2, it is characterized in that: also comprise the electrode cap (5) that fastens and compress electrode cap (3) described in each with the front end of described box body (1), described electrode cap (5) is provided with some electrode caps hole (51), and electrode cap described in each (3) all stretches out in described electrode cap hole (51).
4. the low-cost Multifunctional battery case of low internal resistance according to claim 3, is characterized in that: described electrode cap (5) is provided with an auxiliary electrical polar cap (31), between described auxiliary electrical polar cap (31) and box body (1), is provided with Compress Spring (9).
5. the low-cost Multifunctional battery case of low internal resistance according to claim 3, is characterized in that: described wire comprises the first wire (61) and the second wire (62) that is located at respectively box body (1) upside and downside.
6. the low-cost Multifunctional battery case of low internal resistance according to claim 5, is characterized in that: described box body (1) outside is provided with the caulking groove (6) of placing described the first wire (61) and the second wire (62) along its length.
7. the low-cost Multifunctional battery case of low internal resistance according to claim 6, is characterized in that: the upper draw-in groove (11) that is equipped with fixing described interior guiding element (21) or outer lead member at the two ends of each battery compartment (10) of described box body (1).
8. one kind is provided with claim 5, the flashlight of the low-cost Multifunctional battery case of low internal resistance described in 6 or 7, it is characterized in that: comprise cylindrical shell (70), the light-emitting component (72) that is located at the bonnet (71) of described cylindrical shell (70) rear end and is located at described cylindrical shell (70) front end, described box body (1) is located at described cylindrical shell (70) inside, the rear end outside of described box body (1) is provided with the switching circuit plate (73) of negative pole outer lead member (23) and the second wire (62) described in conducting, described bonnet (71) is provided with the switch (74) of negative pole outer lead member (23) and the first wire (61) described in conducting, in described cylindrical shell (70), be provided with respectively with the first wire (61) and (22) conducting of anodal outer lead member and control the control circuit board (75) of described light-emitting component (72) and anodal outer lead member (22) and the second wire (62) formation closed-loop path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513446.5U CN203445171U (en) | 2013-08-21 | 2013-08-21 | Low-cost multifunctional battery case with low internal resistance and flashlight provided with battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513446.5U CN203445171U (en) | 2013-08-21 | 2013-08-21 | Low-cost multifunctional battery case with low internal resistance and flashlight provided with battery case |
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| Publication Number | Publication Date |
|---|---|
| CN203445171U true CN203445171U (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513446.5U Expired - Lifetime CN203445171U (en) | 2013-08-21 | 2013-08-21 | Low-cost multifunctional battery case with low internal resistance and flashlight provided with battery case |
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| Country | Link |
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| CN (1) | CN203445171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232055A (en) * | 2016-12-16 | 2018-06-29 | 航天科工惯性技术有限公司 | Monitor battery accommodating apparatus in earth drilling, for electric installation and monitor |
-
2013
- 2013-08-21 CN CN201320513446.5U patent/CN203445171U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232055A (en) * | 2016-12-16 | 2018-06-29 | 航天科工惯性技术有限公司 | Monitor battery accommodating apparatus in earth drilling, for electric installation and monitor |
| CN108232055B (en) * | 2016-12-16 | 2020-08-14 | 航天科工惯性技术有限公司 | Battery accommodating device for underground in-borehole monitor, power supply device and monitor |
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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 |
Granted publication date: 20140219 |
|
| CX01 | Expiry of patent term |