Type-C charging battery structure

Abstract

The utility model discloses a Type-C rechargeable battery structure, relates to the technical field of rechargeable batteries, and aims to solve the problems that a conventional disposable dry battery which is used at present cannot be repeatedly used, is seriously polluted after being manufactured and used, is difficult to meet the use requirements of cleanness and environmental protection, and is too high in material loss rate and too short in service life. According to the technical scheme, the lithium battery charging device comprises a metal shell, a constraint arc plate is arranged in the metal shell and used for fixing the structure of a lithium battery, a negative electrode conductive band is arranged in a fixing groove and used for guiding negative electrode voltage, a fixing frame is arranged in the metal shell, and a charging mechanism is arranged on the fixing frame. And the two ends of the battery shell are respectively provided with a positive pole lug and a negative pole lug which are used for output matching of battery voltage, and the structures are mutually matched, so that the use effect is obviously improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rechargeable batteries, and mainly to a Type-C rechargeable battery structure. Background Art

[0002] Rechargeable batteries are rechargeable batteries with a limited number of charging times. They are used with a charger. No. 5 and No. 7 are generally sold on the market, but there is also No. 1. The advantages of rechargeable batteries are that they are economical, environmentally friendly, have sufficient power, and are suitable for high-power and long-term use electrical appliances (such as Walkmans, electric toys, etc.).

[0003] The traditional disposable dry batteries currently in use cannot be reused, cause serious pollution after manufacturing and use, and are difficult to meet the needs of clean and environmentally friendly use. At the same time, they also have problems such as high material loss rate and short service life. Utility Model Content

[0004] The utility model proposes a Type-C rechargeable battery structure, which solves the problems of the traditional disposable dry batteries currently in use, which cannot be reused, cause serious pollution after manufacturing and use, and are difficult to meet the requirements of clean and environmentally friendly use, and at the same time, the material loss rate is too high and the service life is too short.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A Type-C charging battery structure includes a metal shell, a constraint mechanism is arranged inside the metal shell, the constraint mechanism is a spring-constrained fixed structure, a negative conductive belt is arranged inside the fixed groove, a fixed frame is arranged inside the metal shell, a charging mechanism is arranged on the fixed frame, the charging mechanism is a storable voltage input structure, and positive and negative pole ears are respectively arranged at both ends of the metal shell.

[0007] Preferably, an observation port is provided through the metal shell, a connection port is provided through the metal shell, a negative electrode tab is fixedly provided at the lower end of the metal shell, and a fixing groove is provided inside the metal shell.

[0008] Preferably, a negative electrode conductive belt is embedded in the fixing groove, a connecting restraining spring is fixedly arranged inside the metal shell, a restraining arc plate is connected to one end of the restraining spring, and the symmetrically arranged restraining arc plates cooperate with each other.

[0009] Preferably, a support frame is fixedly arranged inside the metal shell, a lithium battery is mounted inside the metal shell below the support frame, a fixing frame is mounted on the support frame, and the fixing frame is embedded in the metal shell.

[0010] Preferably, a placement groove is opened inside the fixing frame, partitions are fixedly arranged on both sides of the placement groove, insulating blocks are symmetrically arranged inside the placement groove, a current conducting block is arranged in the middle of the insulating blocks, and a positive pole ear is fixedly arranged on the current conducting block.

[0011] Preferably, a Type-C interface is provided under the current guide block, a charging circuit board is provided on the left side of the partition, a transformer circuit board is provided on the right side of the partition, a light strip is fixedly provided on one side of the charging circuit board, and the light strip cooperates with the observation port and the Type-C interface.

[0012] Preferably, the charging circuit board cooperates with the transformer circuit board through a current conducting block, and a first wire and a second wire are fixedly arranged on the transformer circuit board, one end of the first wire cooperates with the negative electrode conductive belt, and one end of the second wire is fixedly connected to the lithium battery.

[0013] The beneficial effects of the utility model are:

[0014] 1. The device uses a constraint spring symmetrically arranged inside the metal shell. Under the action of a constraint arc plate fixedly connected to one end of the constraint spring, combined with a fixed groove opened inside the metal shell for placing the negative conductive belt, it is beneficial to the structural constraint of the internal lithium battery when the battery is in use, facilitates power replenishment during use, enhances its structural stability, and is more convenient to use.

[0015] 2. The device uses a light strip fixed on the charging circuit board, with the observation port opened on the metal shell, in conjunction with the Type-C interface set inside the fixed frame and the connecting port opened through the metal shell, which is conducive to power input during battery charging. The light strip powered by further power induction facilitates status feedback during battery charging, and the use effect is significantly improved.

[0016] 3. The device has a fixed frame embedded inside the metal shell. Under the action of the charging circuit board, transformer circuit board and insulating block that cooperate with each other inside the fixed frame, the current guide block is used to form a structure that is easy to disassemble and assemble, which is beneficial to voltage regulation during battery charging, avoids damage to the circuit system, and further facilitates maintenance and use when the battery fails, making it more convenient to use.

[0017] In summary, the utility model has an AC charging mechanism for power replenishment and voltage control that is easy to disassemble and assemble, and, under the action of the constrained arc plates symmetrically arranged inside the metal shell and the light strip for observing the charging status, its structural stability is enhanced, which is beneficial to the power input during battery charging, and facilitates the status feedback during battery charging and maintenance use in the event of battery failure, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the metal shell mechanism of the present utility model.

[0020] Figure 3 It is a schematic diagram of the constrained arc plate mechanism of the utility model.

[0021] Figure 4 It is a schematic diagram of the fixing frame mechanism of the utility model.

[0022] Figure 5 It is a schematic diagram of the charging mechanism of the utility model.

[0023] Numbers in the figure: 1. Metal shell; 2. Type-C interface; 3. Observation port; 4. Light strip; 5. Positive pole ear; 6. Fixing frame; 7. Negative pole ear; 8. Connection port; 9. Support frame; 10. Constraint arc plate; 11. Fixing groove; 12. Lithium battery; 13. Negative conductive belt; 14. Constraint spring; 15. First wire; 16. Second wire; 17. Partition; 18. Placement groove; 19. Charging circuit board; 20. Transformer circuit board; 21. Insulation block; 22. Current guide block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-Figure 3 As shown, a Type-C charging battery structure, a fixed groove 11 is opened inside the metal shell 1, a negative conductive belt 13 is embedded inside the fixed groove 11, a connected constraint spring 14 is fixedly set inside the metal shell 1, a constraint arc plate 10 is connected to one end of the constraint spring 14, and the symmetrically set constraint arc plates 10 cooperate with each other. Through the symmetrically set constraint springs 14 inside the metal shell 1, under the action of the constraint arc plate 10 fixedly connected to one end of the constraint spring 14, in conjunction with the fixed groove 11 opened inside the metal shell 1 for placing the negative conductive belt 13, it is beneficial to the structural constraint of the internal lithium battery 12 when the battery is used, which is convenient for power replenishment during use, enhances its structural stability, and is more convenient to use.

[0026] Reference Figure 1-Figure 5As shown, an observation port 3 is penetrated through the metal shell 1, a connection port 8 is penetrated through the metal shell 1, a current guide block 22 is arranged inside the fixed frame 6, a Type-C interface 2 is arranged below the current guide block 22, a transformer circuit board 20 is arranged on one side of the right partition 17, a light strip 4 is fixedly arranged on one side of the charging circuit board 19, and the light strip 4 cooperates with the observation port 3 and the Type-C interface 2. Through the light strip 4 fixedly arranged on the charging circuit board 19, under the action of the observation port 3 opened on the metal shell 1, in cooperation with the Type-C interface 2 arranged inside the fixed frame 6 and the connection port 8 opened through the metal shell 1, it is beneficial to the power input during battery charging, and the light strip 4 powered by further power induction is convenient for the status feedback during battery charging, and the use effect is significantly improved.

[0027] like Figure 5 As shown, a support frame 9 is fixedly arranged inside the metal shell 1, a fixing frame 6 is arranged on the support frame 9, and the fixing frame 6 is embedded with the metal shell 1, a placement groove 18 is opened inside the fixing frame 6, partitions 17 are fixedly arranged on both sides of the placement groove 18, insulating blocks 21 are symmetrically arranged inside the placement groove 18, a current guide block 22 is arranged in the middle of the insulating block 21, a positive pole ear 5 is fixedly arranged on the current guide block 22, a charging circuit board 19 is arranged on one side of the left partition 17, and a transformer circuit board 20 is arranged on one side of the right partition 17, and the charging circuit board 19 cooperates with the transformer circuit board 20 through the current guide block 22 A first wire 15 and a second wire 16 are fixedly arranged on the transformer circuit board 20, one end of the first wire 15 cooperates with the negative electrode conductive belt 13, and one end of the second wire 16 is fixedly connected to the lithium battery 12. Through the fixed frame 6 embedded in the metal shell 1, under the action of the charging circuit board 19, the transformer circuit board 20 and the insulating block 21 that cooperate with each other are arranged inside the fixed frame 6, and the current guide block 22 is cooperated to form a structure that is easy to disassemble and assemble, which is beneficial to the voltage regulation during battery charging, avoids damage to the circuit system, and further facilitates the maintenance and use of the battery when it fails, making it more convenient to use.

[0028] Working principle: When in use, connect the Type-C charging cable to the Type-C interface 2 that is set on the battery. Under the action of the current guide block 22, the charging circuit board 19 and the transformer circuit board 20 that cooperate with the Type-C interface 2, the voltage is controlled by the charging circuit board 19 and enters the transformer circuit board 20 through the current guide block 22, so that its voltage is reduced to a voltage standard suitable for storage of the lithium battery 12. At the same time, the voltage passes through the light strip 4 fixedly set on the charging circuit board 19 to make it light up through the observation port 3, so as to detect the charging status in real time. At the same time, the voltage after being controlled by the transformer circuit board 20, under the action of the first wire 15 and the second wire 16 fixedly set on the transformer circuit board 20, cooperates with the negative conductive belt 13 embedded in the metal shell 1, so that the voltage is supplemented by the positive pole ear 5 and the negative pole ear 7 to achieve the purpose of battery reuse.

[0029] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A Type-C charging battery structure, comprising a metal housing (1) and a fixing slot (11), characterized in that: A constrained arc plate (10) is arranged inside the metal shell (1), and the constrained arc plate (10) is a spring-constrained fixed structure. A negative electrode conductive belt (13) is arranged inside the fixed groove (11). A fixed frame (6) is arranged inside the metal shell (1), and a charging mechanism is arranged on the fixed frame (6). The charging mechanism is a storable voltage input structure. A positive electrode tab (5) and a negative electrode tab (7) are respectively arranged at two ends of the metal shell (1).

2. A Type-C charging battery structure according to claim 1, characterized in that: The metal shell (1) is provided with an observation port (3) extending therethrough, the metal shell (1) is provided with a connection port (8) extending therethrough, a negative electrode tab (7) is fixedly provided at the lower end of the metal shell (1), and a fixing groove (11) is provided inside the metal shell (1).

3. A Type-C charging battery structure according to claim 2, characterized in that: A negative electrode conductive belt (13) is embedded in the fixing groove (11), a connecting restraining spring (14) is fixedly arranged inside the metal shell (1), one end of the restraining spring (14) is connected to a restraining arc plate (10), and the symmetrically arranged restraining arc plates (10) cooperate with each other.

4. A Type-C charging battery structure according to claim 1, characterized in that: A support frame (9) is fixedly arranged inside the metal shell (1), a lithium battery (12) is mounted inside the metal shell (1) below the support frame (9), a fixing frame (6) is mounted on the support frame (9), and the fixing frame (6) is embedded in the metal shell (1).

5. A Type-C charging battery structure according to claim 4, characterized in that: A placement groove (18) is provided inside the fixing frame (6), partitions (17) are fixedly provided on both sides of the placement groove (18), insulating blocks (21) are symmetrically provided inside the placement groove (18), a current conducting block (22) is provided in the middle of the insulating blocks (21), and a positive electrode tab (5) is fixedly provided on the current conducting block (22).

6. A Type-C charging battery structure according to claim 5, characterized in that: A Type-C interface (2) is provided below the current guide block (22), a charging circuit board (19) is provided on one side of the left partition (17), a transformer circuit board (20) is provided on one side of the right partition (17), a light strip (4) is fixedly provided on one side of the charging circuit board (19), and the light strip (4) cooperates with the observation port (3) and the Type-C interface (2).

7. A Type-C charging battery structure according to claim 6, characterized in that: The charging circuit board (19) cooperates with the transformer circuit board (20) through a current conducting block (22); a first conductor (15) and a second conductor (16) are fixedly arranged on the transformer circuit board (20); one end of the first conductor (15) cooperates with the negative electrode conductive belt (13); and one end of the second conductor (16) is fixedly connected to the lithium battery (12).

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