CN213878173U - Cylindrical battery with magnetic attraction type charging structure - Google Patents
Cylindrical battery with magnetic attraction type charging structure Download PDFInfo
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- CN213878173U CN213878173U CN202022672423.1U CN202022672423U CN213878173U CN 213878173 U CN213878173 U CN 213878173U CN 202022672423 U CN202022672423 U CN 202022672423U CN 213878173 U CN213878173 U CN 213878173U
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to a cylindrical battery with a magnetic attraction type charging structure, which comprises a battery casing and an electric core arranged in the battery casing, wherein the electric core is connected into a discharging component at the lower part of the battery casing through a wire; the discharging component is connected to the charging component through the magnetic attraction component; the charging assembly is electrically connected with an external circuit; magnetism is inhaled the subassembly and is included the first magnet of setting at battery case lower extreme and the second magnet in the subassembly that charges, and first magnet and second magnet are inhaled the effect through magnetism and are made battery negative pole cap and the contact of charging negative pole cap to make the subassembly that discharges and the contact of circular telegram subassembly, realize the circular telegram. The beneficial effects of the utility model reside in that: 1. through the adsorption effect of the magnetic attraction component, the battery and the charging seat are quickly adsorbed to charge the battery cell, a charging box or other charging tools are not needed, convenience and rapidness are realized, and the adsorption position is accurate; 2. the charging and discharging protection circuit board is arranged to protect the electric appliance.
Description
Technical Field
The utility model relates to a rechargeable battery technical field, the cylindrical battery of a structure convenient to charge of a concretely design.
Background
At present, the cylindrical rechargeable battery can be recycled, the purchase cost of a user is reduced, and therefore the cylindrical rechargeable battery is widely applied, the telecommunication of the rechargeable battery with the shape similar to that of the traditional dry battery is used as a cylindrical battery core, a cover cap of the cylindrical battery is a pure metal and plastic assembled structural part, the cylindrical battery core is placed on the battery core to only play a role in conduction and sealing, and the electric performance protection effect on the battery core is not achieved. Cylindrical rechargeable battery establishes the box that charges of a plurality of charging seats in adopting mostly, sets up a plurality of draw-in groove form charging seats in the box that charges, need during charging accurately put every battery in the charging seat, and it is extremely inconvenient to charge.
Disclosure of Invention
To the current situation of above-mentioned prior art, the utility model provides a cylindrical battery of formula charge structure is inhaled to area magnetism.
The utility model discloses a concrete scheme does: a cylindrical battery with a magnetic attraction type charging structure comprises a battery casing and an electric core arranged in the battery casing, wherein the electric core is connected into a discharging assembly at the lower part of the battery casing through a lead; the discharging component is connected to the charging component through the magnetic attraction component; the charging assembly is electrically connected with an external circuit; the magnetic attraction component comprises a first magnet arranged at the lower end of the battery casing and a second magnet in the charging component, and a battery cathode cap in the discharging component is coated outside the first magnet; the second magnet is coated with a charging negative electrode cap in the charging assembly, and the first magnet and the second magnet are in contact with the battery negative electrode cap through magnetic attraction, so that the discharging assembly is in contact with the electrifying assembly, and electrification is realized.
Furthermore, the battery negative electrode cap with the negative electrode cap that charges is one of them one end open-ended casing, magnetism is inhaled the subassembly and is set up in the inner chamber of casing, just it is equipped with the connection piece to extend on the open end lateral wall of casing.
Further, the discharging assembly comprises the battery cathode cap, a charging and discharging protection plate and an anode copper column, and the first magnet is placed in a magnet groove of the insulating pad; the charge and discharge protection plate is positioned above the insulating pad; the connecting piece of the battery cathode cap penetrates through the insulating pad and the charge and discharge protection plate, and the anode copper column is located in the center of the first magnet and connected with the charge and discharge protection plate.
Further, the subassembly that charges includes the negative pole cap that charges, the positive terminal that charges and pass through the circuit board that the power cord is connected with external circuit, the negative pole cap that charges with the circuit board sets up in the charging seat, just the connection piece of the negative pole cap that charges with the circuit board electricity is connected.
Furthermore, the first magnet and the second magnet are both in a circular ring shape, and the positive copper column and the charging positive terminal are both arranged at the center of the circular ring.
Further, a spring groove is formed in the lower end of the charging positive end, a spring is arranged in the spring groove, and the other end of the spring is abutted to the circuit board.
Further, the discharge assembly is arranged below the battery casing and is separated from the battery core through an isolation seat; the lower end face of the battery casing is provided with an opening, and the battery cathode cap is positioned at the opening.
Further, the charging seat includes base and the upper cover of mutual joint, the second magnet is located in the recess of upper cover lower surface, the negative pole cap that charges hugs closely on the upper surface of upper cover, just the connection piece on the negative pole cap that charges passes the upper cover is connected with the circuit board.
Furthermore, the outward extension ring in the spring groove edge of the positive end that charges is equipped with the butt joint platform, cover on and be equipped with and place the spacing groove of the positive end that charges, the upper end opening part of spacing groove is equipped with spacing platform, the butt joint platform with spacing platform contact will the positive end that charges is spacing in the spacing inslot.
Furthermore, one end of the power line penetrates through the charging seat to be electrically connected with the circuit board, and the other end of the power line is connected with an external circuit.
The beneficial effects of the utility model reside in that: 1. through the adsorption effect of the magnetic attraction component, the battery and the charging seat are quickly adsorbed to charge the battery cell, a charging box or other charging tools are not needed, convenience and rapidness are realized, and the adsorption position is accurate; 2. the charging and discharging protection circuit board is arranged to protect the electric appliance.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention.
Fig. 2 is a schematic sectional view of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
The attached drawings are marked with: 1. a battery case; 2. an electric core; 3. a magnetic component; 301. a first magnet; 302. A second magnet; 4. a battery negative electrode cap; 5. charging the negative electrode cap; a. connecting sheets; 6. a positive copper pillar; 7. a charge and discharge protection plate; 8. charging the positive terminal; 9. a circuit board; 10. a charging seat; 1001. a base; 1002. an upper cover; 11. a spring; 801. a spring slot; 12. an isolation seat; b. a butting table; c. a limiting table; d. a limiting groove; 13. a power line; 14. an insulating pad.
Detailed Description
As shown in fig. 1 to 3, a cylindrical battery with a magnetic attraction type charging structure includes a battery case 1 and an electric core 2 disposed in the battery case 1, wherein the electric core 2 is connected to a discharging assembly at a lower portion of the battery case 1 through a wire; the discharging component is connected to the charging component through the magnetic attraction component 3; the charging assembly is electrically connected with an external circuit; the magnetic attraction component 3 comprises a first magnet 301 arranged at the lower end of the battery casing 1 and a second magnet 302 in the charging component, and the first magnet 301 is coated with the battery cathode cap 4 in the discharging component; the second magnet 302 is coated with a charging cathode cap 5 in the charging assembly, and the first magnet 301 and the second magnet 302 enable the battery cathode cap 4 to be in contact with the charging cathode cap 5 through magnetic attraction, so that the discharging assembly is in contact with the electrifying assembly, and electrification is achieved.
Through the setting that adopts above-mentioned technical scheme, through the absorption of magnetism subassembly 3 of inhaling, realize the subassembly that charges and discharge the high-speed joint between the subassembly and switch on, can realize external circuit through the charging wire to electric core 2's in the battery charging.
As a further description of the above technical solution: the battery negative electrode cap 4 with the charging negative electrode cap 5 is one of them one end open-ended casing, the subassembly 3 setting is inhaled to magnetism is in the inner chamber of casing, just it is equipped with connection piece a to extend on the open end lateral wall of casing.
Through adopting the further description of above-mentioned technical scheme, with battery negative pole cap 4 and the outside of the cladding of charging negative pole cap 5 respectively at first magnet 301 and second magnet 302, when producing the suction effect between first magnet 301 and the second magnet 302, can accurately make battery negative pole cap 4 and the absorption of charging negative pole cap 5 with in the middle of adding, make battery negative pole cap 4 and the accurate contact circular telegram of charging negative pole cap 5.
As a further description of the above technical solution: the discharging assembly comprises the battery cathode cap 4, a charging and discharging protection plate 7 and a cathode copper column 6, and the first magnet 301 is placed in a magnet groove of the insulating pad 14; the charge and discharge protection plate 7 is positioned above the insulating pad 14; the connecting sheet a of the battery negative electrode cap 4 penetrates through the insulating pad 14 and the charge and discharge protection plate 7, and the positive electrode copper column 6 is located at the center of the first magnet 301 and connected with the charge and discharge protection plate 7.
By adopting the technical scheme, the positive copper column 6 and the battery cathode are connected to the charge and discharge protection plate 7 through leads, and the positive lead and the negative lead are led out from the charge and discharge protection plate 7 and are connected to the positive pole and the negative pole of the battery core 2; when the charging assembly charges the discharging assembly, the discharging assembly charges the battery core 2 through the circuit.
As a further description of the above technical solution: the subassembly that charges includes negative pole cap 5 charges, positive terminal 8 charges and passes through the circuit board 9 that power cord 13 is connected with external circuit, negative pole cap 5 charges with circuit board 9 sets up in charging seat 10, just the connection piece a of negative pole cap 5 charges with circuit board 9 electricity is connected.
Through the arrangement of the technical scheme, the charging negative electrode cap 5 and the charging positive electrode end 8 are respectively connected with the circuit board 9 through leads, the circuit board 9 gets electricity from an external circuit through the power cord 13, and the charging negative electrode cap 5 and the charging positive electrode end 8 are connected with the battery negative electrode cap 4 and the positive copper column 6 to form a loop to charge the discharging assembly.
As a further description of the above technical solution: the first magnet 301 and the second magnet 302 are both annular, and the positive copper pillar 6 and the positive charging terminal 8 are both arranged at the center of the annular.
Through the arrangement of the technical scheme, the space is fully utilized, and the space occupied by the charging assembly and the discharging assembly is reduced.
As a further description of the above technical solution: the lower end of the charging positive terminal 8 is provided with a spring 11 groove, a spring 11 is arranged in the spring 11 groove, and the other end of the spring 11 is abutted to the circuit board 9.
Through the arrangement of the technical scheme, as the charging positive terminal 8 and the positive copper column 6 are repelled by the action of like poles, the charging positive terminal 8 is ejected outwards by the elasticity of the spring 11, so that the charging positive terminal 8 is fully contacted with the positive copper column 6.
As a further description of the above technical solution: the discharge assembly is arranged below the battery casing and is separated from the battery core 2 through an isolation seat 12; the lower end face of the battery casing is provided with an opening, and the battery cathode cap 4 is positioned at the opening.
Through the arrangement of the technical scheme, the battery cell 2 and the discharge assembly are separated, and short circuit is prevented.
As a further description of the above technical solution: the charging seat 10 comprises a base 1001 and an upper cover 1002 which are clamped with each other, the second magnet 302 is positioned in a groove on the lower surface of the upper cover 1002, the charging negative electrode cap 5 is tightly attached to the upper surface of the upper cover 1002, and the connecting piece a on the charging negative electrode cap 5 penetrates through the upper cover 1002 to be connected with the circuit board.
As a further description of the above technical solution: the 11 groove edge outspreads of spring of positive terminal 8 that charges and encircles and is equipped with butt-joint platform b, be equipped with on the upper cover 1002 and place the spacing groove d of positive terminal 8 that charges, the upper end opening part of spacing groove d is equipped with spacing platform c, butt-joint platform b with spacing platform c contact will the positive terminal 8 that charges is spacing in spacing groove d.
Through the setting that adopts above-mentioned technical scheme, when positive terminal 8 that charges outwards pops out under the effect of spring 11, butt platform b and spacing platform c butt make positive terminal 8 that charges no longer outwards pop out.
As a further description of the above technical solution: one end of the power line 13 passes through the charging seat 10 and is electrically connected with the circuit board 9, and the other end is connected with an external circuit.
When charging, through the adsorption of magnetism subassembly 3, make battery negative pole cap 4 and the contact of charging negative pole cap 5, through the spring action 8 jack-ups of positive terminal that will charge of spring 11, with the contact of anodal copper post 6, realize switching on of circuit, the subassembly that charges gets electricity from external circuit through power cord 13 to with current transmission to the subassembly that discharges, accomplish charging to electric core 2 through the subassembly that discharges.
The utility model has the advantages that: 1. through the adsorption effect of the magnetic attraction component, the battery and the charging seat are quickly adsorbed to charge the battery cell, a charging box or other charging tools are not needed, convenience and rapidness are realized, and the adsorption position is accurate; 2. the charging and discharging protection circuit board is arranged to protect the electric appliance.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A cylindrical battery with a magnetic attraction type charging structure comprises a battery casing and an electric core arranged in the battery casing, wherein the electric core is connected into a discharging assembly at the lower part of the battery casing through a lead; the discharging component is connected to the charging component through the magnetic attraction component; the charging assembly is electrically connected with an external circuit;
the method is characterized in that: the magnetic attraction component comprises a first magnet arranged at the lower end of the battery casing and a second magnet in the charging component, and a battery cathode cap in the discharging component is coated outside the first magnet; the second magnet is coated with a charging negative electrode cap in the charging assembly, and the first magnet and the second magnet are in contact with the battery negative electrode cap through magnetic attraction, so that the discharging assembly is in contact with the electrifying assembly, and electrification is realized.
2. The cylindrical battery with a magnetic attraction type charging structure as claimed in claim 1, wherein: the battery negative pole cap with the negative pole cap that charges is one of them one end open-ended casing, magnetism is inhaled the subassembly and is set up in the inner chamber of casing, just it is equipped with the connection piece to extend on the open end lateral wall of casing.
3. The cylindrical battery with a magnetic attraction type charging structure as claimed in claim 2, wherein: the discharging assembly comprises the battery cathode cap, a charging and discharging protection plate and an anode copper column, and the first magnet is placed in a magnet groove of the insulating pad; the charge and discharge protection plate is positioned above the insulating pad; the connecting piece of the battery cathode cap penetrates through the insulating pad and the charge and discharge protection plate, and the anode copper column is located in the center of the first magnet and connected with the charge and discharge protection plate.
4. The cylindrical battery with a magnetic attraction type charging structure as claimed in claim 3, wherein: the charging assembly comprises a charging negative electrode cap, a charging positive terminal and a circuit board connected with an external circuit through a power line, the charging negative electrode cap and the circuit board are arranged in a charging seat, and the connecting piece of the charging negative electrode cap is electrically connected with the circuit board.
5. The cylindrical battery with a magnetic attraction type charging structure as claimed in claim 4, wherein: the first magnet and the second magnet are both in a circular ring shape, and the positive copper column and the charging positive terminal are both arranged at the center of the circular ring.
6. The cylindrical battery with a magnetic attraction type charging structure as claimed in claim 4, wherein: the lower end of the charging positive terminal is provided with a spring groove, a spring is arranged in the spring groove, and the other end of the spring is abutted to the circuit board.
7. The cylindrical battery with a magnetic attraction type charging structure as claimed in claim 1, wherein: the discharge assembly is arranged below the battery casing and is separated from the battery core through an isolation seat; the lower end face of the battery casing is provided with an opening, and the battery cathode cap is positioned at the opening.
8. The cylindrical battery with a magnetic attraction type charging structure as claimed in claim 6, wherein: the charging seat comprises a base and an upper cover which are clamped with each other, the second magnet is located in a groove in the lower surface of the upper cover, the charging negative pole cap is tightly attached to the upper surface of the upper cover, and the connecting piece on the charging negative pole cap penetrates through the upper cover and is connected with the circuit board.
9. The cylindrical battery with a magnetic attraction type charging structure as claimed in claim 8, wherein: the edge of the spring groove of the charging positive terminal is provided with a butting table in an outward extending mode, the upper cover is provided with a limiting groove for placing the charging positive terminal, the opening at the upper end of the limiting groove is provided with a limiting table, and the butting table is in contact with the limiting table and limits the charging positive terminal in the limiting groove.
10. The cylindrical battery with a magnetic attraction type charging structure as claimed in claim 8, wherein: one end of the power line penetrates through the charging seat to be electrically connected with the circuit board, and the other end of the power line is connected with an external circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022672423.1U CN213878173U (en) | 2020-11-18 | 2020-11-18 | Cylindrical battery with magnetic attraction type charging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022672423.1U CN213878173U (en) | 2020-11-18 | 2020-11-18 | Cylindrical battery with magnetic attraction type charging structure |
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| Publication Number | Publication Date |
|---|---|
| CN213878173U true CN213878173U (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022672423.1U Active CN213878173U (en) | 2020-11-18 | 2020-11-18 | Cylindrical battery with magnetic attraction type charging structure |
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| CN (1) | CN213878173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706616A (en) * | 2021-01-19 | 2021-04-27 | 三亚学院 | New energy automobile power battery charging protection device |
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2020
- 2020-11-18 CN CN202022672423.1U patent/CN213878173U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706616A (en) * | 2021-01-19 | 2021-04-27 | 三亚学院 | New energy automobile power battery charging protection device |
| CN112706616B (en) * | 2021-01-19 | 2022-08-05 | 三亚学院 | New energy automobile power battery charging protection device |
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