CN220585436U - Battery with fool-proof structure - Google Patents
Battery with fool-proof structure Download PDFInfo
- Publication number
- CN220585436U CN220585436U CN202322070600.2U CN202322070600U CN220585436U CN 220585436 U CN220585436 U CN 220585436U CN 202322070600 U CN202322070600 U CN 202322070600U CN 220585436 U CN220585436 U CN 220585436U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- battery
- power receiving
- receiving group
- positive electrode
- 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.)
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Links
- 239000003292 glue Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a battery with a foolproof structure in the field of batteries, which comprises a battery core, wherein a first power receiving group and a second power receiving group are respectively arranged at two ends of the battery core, each first power receiving group and each second power receiving group correspondingly comprise a positive plate and a negative plate, each first power receiving group and each second power receiving group are electrically connected with the battery core through a first circuit board, a protection circuit is arranged on the first circuit board, and positive and negative electrodes for power connection are arranged at two ends of the battery core, so that the positive and negative sides of the battery can be installed without counting in daily use, the convenience of installation is improved, and meanwhile, the positive and negative plates adopt the arrangement of the positive plate and the negative plate, and the suitability of external power connection can be increased.
Description
Technical Field
The utility model relates to the field of batteries, in particular to a battery with a foolproof structure.
Background
Flashlights are a popular small appliance, particularly as a stock tool when active outdoors at night. Currently, most of electric flashlights on the market are powered by a battery, the battery is generally positive at one end and negative at the other end, and the battery is extruded by a spring to be electrically connected with a PCB and other electronic components. The structure has the defects that the spring is easy to be extruded and deformed by the battery after being used for a long time, and the spring is heated and loses elasticity due to high current, so that the structure is unstable, the electrical contact is poor and even scrapped, and the use cost is increased.
Although the prior art has a structure in which the positive and negative electrodes are arranged at the same end of the battery, and the flashlight with the heavy current over-current device is disclosed by referring to the Chinese patent with publication number of CN217978420U, the battery with the positive and negative electrodes at the same side is disclosed, but the structure is complex, and the flashlight is inconvenient to be in butt joint with the flashlight commonly used in the market.
Disclosure of Invention
The utility model provides a battery with a foolproof structure, which is used for simplifying the structure of the battery and solving the problem of adapting the battery.
The object of the utility model is achieved by:
the utility model provides a battery with prevent slow-witted structure, includes the electric core, the both ends of electric core are provided with first electric group and the second electric group that connects respectively, first electric group and the second electric group that connects all correspond including positive plate and negative plate, first electric group and the second electric group that connects all through first circuit board with electric connection is carried out to the electric core, be equipped with protection circuit on the first circuit board.
In the above description, the two ends of the battery core are both provided with a negative electrode power connection part, and one end of the battery core is provided with a positive electrode power connection part.
In the above description, the first circuit board is mounted on one end of the battery core, which is close to the positive electrode connection part, through a first insulating piece, and the first circuit board is electrically connected with the positive electrode connection part through a positive electrode connection piece.
In the above description, the negative electrode cover is welded to the negative electrode power receiving portion, the positive electrode tab protrudes from the negative electrode cover, and an insulating sleeve is disposed at a position of the negative electrode cover corresponding to the positive electrode tab.
In the above description, the second power receiving set includes a second circuit board, where the second circuit board is electrically connected to the first circuit board through a positive power receiving element, and the second circuit board is installed at an end of the electrical core away from the positive power receiving portion through a second insulating element.
In the above description, the upper and lower sides of the positive electrode connector are provided with third insulating members.
In the above description, the first insulating member and the second insulating member are respectively provided with positioning posts for respectively matching with the first circuit board and the second circuit board.
In the above description, the first circuit board and the second circuit board are respectively located in the two negative electrode covers, and insulating glue for isolating the negative electrode covers is correspondingly arranged on one sides of the first circuit board and the second circuit board.
In the above description, the outer sides of the battery cell, the first power receiving group and the second power receiving group are wrapped with heat-shrinkable tubes.
The utility model has the beneficial effects that: both ends of the battery cell are provided with positive and negative poles for power connection, so that the convenience of installation can be improved without counting the installation of the front side and the back side of the battery during daily use, and meanwhile, the positive and negative poles adopt the arrangement of the positive plate and the negative plate cover, so that the suitability for power connection with the outside can be improved.
Drawings
Fig. 1 is a schematic view of a battery with a fool-proof structure according to the present utility model;
fig. 2 is an exploded view of a battery having a fool-proof structure according to the present utility model;
the reference numerals in the drawings are respectively: the battery comprises a 1-battery core, a 101-negative electrode electric connection part, a 102-positive electrode electric connection part, a 2-positive electrode plate, a 3-negative electrode cover, a 4-first circuit board, a 5-first insulating piece, a 6-second circuit board, a 7-second insulating piece, an 8-positive electrode electric connection piece, a 9-positive electrode electric connection piece, 10-insulating glue, 11-third insulating pieces, 12-positioning columns, 13-heat-shrinkable sleeves and 14-insulating sleeves.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1-2, a battery with a foolproof structure in the embodiment includes a battery core 1, a first power receiving group and a second power receiving group are respectively disposed at two ends of the battery core 1, the first power receiving group and the second power receiving group respectively include a positive plate 2 and a negative plate 3, the first power receiving group and the second power receiving group are electrically connected with the battery core 1 through a first circuit board 4, and a protection circuit is disposed on the first circuit board 4.
Further, the shell of the electric core 1 is provided with a negative electrode output, the middle part of the electric core 1 is wrapped with an insulating layer, so that the exposed parts at the two ends of the electric core 1 form a negative electrode power connection part 101 which can be contacted with the outside, and further, one end of the electric core 1 is convexly provided with a positive electrode power connection part 102 for positive electrode output.
Further, the first circuit board 4 is mounted at one end of the battery core 1, which is close to the positive electrode connection part 102, through the first insulating member 5, the second circuit board 6 is mounted at one end of the battery core 1, which is far away from the positive electrode connection part 102, through the second insulating member 7, the first circuit board 4 is electrically connected with the positive electrode connection part 102 through the positive electrode connection piece 9, and the first circuit board 4 shunts current to the second circuit board 6 through the positive electrode connection member 8, so that the second connection group can output positive and negative electrodes.
Further, the negative electrode cover 3 is welded on the negative electrode power receiving portion 101, the positive electrode plate 2 protrudes from the negative electrode cover 3, an insulating sleeve 14 is arranged at a position of the negative electrode cover 3 corresponding to the positive electrode plate 2, the first circuit board 4 and the second circuit board 6 are respectively located in the two negative electrode covers 3, and insulating glue 10 used for being isolated from the negative electrode cover 3 is correspondingly arranged on one sides of the first circuit board 4 and the second circuit board 6. Further, a gap is provided between the outer sides of the first circuit board 4 and the second circuit board 6 and the inner wall of the negative electrode cover 3 to avoid occurrence of short circuit.
Further, the upper and lower sides of the positive electrode electrical connector 8 are respectively provided with a third insulating member 11 for isolating the positive electrode electrical connector 8 and avoiding short circuit.
Further, the first insulating member 5 and the second insulating member 7 are respectively provided with positioning posts 12 for respectively mating with the first circuit board 4 and the second circuit board 6.
Further, the outer sides of the battery cell 1, the first power receiving group and the second power receiving group are wrapped with heat shrinkage sleeves 13.
The positive and negative poles used for power connection are arranged at the two ends of the battery cell 1, so that the installation of the front side and the back side of the battery can be omitted during daily use, the convenience of installation is improved, and meanwhile, the positive and negative poles adopt the arrangement of the positive plate 2 and the negative plate cover 3, so that the suitability of power connection with the outside can be improved.
The present utility model is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present utility model.
Claims (9)
1. A battery with foolproof structure, comprising an electric core (1), characterized in that: the battery cell comprises a battery cell (1), and is characterized in that a first power receiving group and a second power receiving group are respectively arranged at two ends of the battery cell (1), the first power receiving group and the second power receiving group respectively correspond to each other and comprise a positive plate (2) and a negative cover (3), the first power receiving group and the second power receiving group are electrically connected with the battery cell (1) through a first circuit board (4), and a protection circuit is arranged on the first circuit board (4).
2. The battery with fool-proof structure according to claim 1, wherein: both ends of the battery cell (1) are provided with negative electrode power connection parts (101), and one end of the battery cell (1) is provided with positive electrode power connection parts (102).
3. The battery with fool-proof structure according to claim 2, wherein: the first circuit board (4) is mounted at one end, close to the positive electrode electricity connection part (102), of the battery cell (1) through a first insulating piece (5), and the first circuit board (4) is electrically connected with the positive electrode electricity connection part (102) through a positive electrode electricity connection piece (9).
4. A battery having a foolproof structure according to claim 3, wherein: the negative electrode cover (3) is welded on the negative electrode electricity receiving part (101), the positive electrode plate (2) protrudes out of the negative electrode cover (3), and an insulating sleeve (14) is arranged at the position of the negative electrode cover (3) corresponding to the positive electrode plate (2).
5. A battery having a foolproof structure according to claim 3, wherein: the second electricity connection group comprises a second circuit board (6), the second circuit board (6) is electrically connected with the first circuit board (4) through an anode electricity connection piece (8), and the second circuit board (6) is installed at one end, far away from the anode electricity connection part (102), of the battery cell (1) through a second insulating piece (7).
6. The battery with fool-proof structure according to claim 5, wherein: and third insulating pieces (11) are arranged on the upper side and the lower side of the positive electrode power receiving piece (8).
7. The battery with fool-proof structure according to claim 5, wherein: the first insulating piece (5) and the second insulating piece (7) are respectively and correspondingly provided with positioning columns (12) which are respectively used for being matched with the first circuit board (4) and the second circuit board (6).
8. The battery with fool-proof structure according to claim 5, wherein: the first circuit board (4) and the second circuit board (6) are respectively located in the two negative electrode covers (3), and insulating glue (10) used for being isolated from the negative electrode covers (3) is correspondingly arranged on one sides of the first circuit board (4) and the second circuit board (6).
9. The battery with fool-proof structure according to claim 1, wherein: the outer sides of the battery cell (1), the first power receiving group and the second power receiving group are wrapped with heat-shrinkable sleeves (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070600.2U CN220585436U (en) | 2023-08-02 | 2023-08-02 | Battery with fool-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070600.2U CN220585436U (en) | 2023-08-02 | 2023-08-02 | Battery with fool-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220585436U true CN220585436U (en) | 2024-03-12 |
Family
ID=90113911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322070600.2U Active CN220585436U (en) | 2023-08-02 | 2023-08-02 | Battery with fool-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220585436U (en) |
-
2023
- 2023-08-02 CN CN202322070600.2U patent/CN220585436U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |