CN217062199U

CN217062199U - Quick-plug module and battery module

Info

Publication number: CN217062199U
Application number: CN202220103651.3U
Authority: CN
Inventors: 胡伟
Original assignee: Anhui Shuodai Technology Co ltd
Current assignee: Anhui Shuodai Technology Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-07-26
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a fast module and battery module of inserting belongs to metal fuel cell technical field. A quick-plug module comprises an insulating shell, wherein a plurality of female plugs which correspond to electrode leading-out ends of a plurality of battery monomers one to one are arranged in the shell, and the female plugs corresponding to adjacent battery monomers are electrically connected through a current-carrying conductor. The utility model provides a battery module, includes a plurality of battery monomers and foretell fast module of inserting, the free positive negative pole of battery is drawn forth the end and is all set up to the column electrode, the column electrode cooperatees with female plug, and is a plurality of the battery monomer carries out electric connection through the column electrode and fast module of inserting. The utility model discloses owing to adopt and insert the module soon with the corresponding positive negative pole of battery monomer, when using, only need will insert the module soon through female plug and battery electrode cartridge on battery monomer can, and need not be at every turn on being connected to the electrode again with the wire alone, consequently operate more simply high-efficient, also do not worry that the current-carrying conductor drops.

Description

Quick-plug module and battery module

Technical Field

The utility model belongs to the technical field of the battery, more specifically say, relate to a fast module and battery module of inserting.

Background

Electrolyte and a battery cathode need to be frequently replaced in the use process of the metal fuel battery, and meanwhile, a plurality of metal fuel battery monomers need to form a battery pack to be connected in series, in parallel or in series and in parallel. Among the prior art, all having drawn forth positive negative electrode on every battery monomer and having drawn forth the end, generally adopt the inserted sheet wire to communicate the end of drawing forth of the positive negative pole of a plurality of battery monomers in proper order to be connected with leading wire, then outwards export the electric energy through the main circuit, this kind of operation is comparatively loaded down with trivial details, and connects firmly inadequately, the phenomenon that the inserted sheet wire drops appears easily in the change electrode in-process, and the application number is: 202022005973.8 discloses such a technical solution. In view of the requirement that the electrolyte and the cathode material of the metal fuel cell are frequently replaced, the convenience of operation must be considered in the design of the cell, the experience of use is enhanced for users, and the operation of the users is facilitated, so that the electrical connection structure of the existing metal fuel cell needs to be improved.

Disclosure of Invention

1. Problems to be solved

Adopt the inserted sheet wire to connect battery monomer to lead to complex operation and connect firm problem inadequately among the prior art, the utility model provides a fast module and battery module of inserting.

2. Technical scheme

In order to solve the problem, the utility model adopts the following technical proposal.

The utility model provides a fast module of inserting, includes insulating casing, be provided with in the casing with a plurality of female plugs of the free electrode leading-out end one-to-one of a plurality of batteries, the female plug that adjacent battery monomer corresponds carries out electric connection through current-carrying conductor.

Furthermore, the female plug is a hollow metal sleeve, and a metal elastic sheet is clamped inside the female plug.

Further, the casing includes two, two the casing passes through tooth's socket structure block setting.

Furthermore, the shell comprises a bottom plate and an upper cover, the bottom plate is detachably connected with the upper cover, and the female plug is installed on the bottom plate.

Furthermore, a stop block is arranged at the bottom end of the female plug, an external thread is arranged at the top of the female plug, and a through hole is formed in the bottom plate; the top of the female plug penetrates through the through hole from bottom to top and is connected with the current-carrying conductor through the nut, and the stop block is clamped inside or below the bottom plate.

Furthermore, reinforcing ribs are arranged inside the bottom plate.

The utility model also provides a battery module, including a plurality of battery monomers and foretell arbitrary one insert the module soon, the free positive negative pole of battery is drawn forth the end and is all set up to the column electrode, the column electrode cooperatees with the female plug, and is a plurality of battery monomer carries out electric connection through the column electrode and inserts the module soon.

Furthermore, the fast plug module outputs electric energy through a flexible circuit.

Furthermore, the single battery comprises a battery cover plate and a negative plate, an adapter piece is clamped on the negative plate in a clamping manner, the adapter piece is clamped on the battery cover plate, and the columnar electrode penetrates through the adapter piece and is fixedly connected with the negative plate.

Furthermore, a connecting column is arranged at the bottom of the battery cover plate, a rubber sleeve is sleeved on the outer side of the connecting column, and the columnar electrode sequentially penetrates through the rubber sleeve and the connecting column from bottom to top and extends out of the battery cover plate; the top cavity setting of adaptor, the adaptor passes through the rubber sleeve card on the spliced pole.

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up the casing that has female plug and current-carrying conductor, can fix female plug and current-carrying conductor on the casing in advance, because the position of female plug corresponds with the position of the positive negative pole leading-out terminal on the battery monomer, consequently only need with the leading-out terminal of battery positive negative pole as the male plug insert female plug can, and do not need to connect the inserted sheet wire to the electrode again through nut or screw etc. alone each time, therefore the operation of this scheme is more simple high-efficient; the current-carrying conductor is directly connected with the female plug in the shell, so that the current-carrying conductor does not need to be disassembled and assembled in the battery electrode replacement process, the quick-plug module can be used for multiple times after being assembled once, the problem that the current-carrying conductor falls off is avoided, and the problem that the plug-in wire is easy to fall off in the prior art is avoided;

(2) the utility model discloses a set up the external screw thread outside the top of female plug, and set up the dog in female plug bottom, pass the bottom plate from bottom to top with the top of female plug when using, and the dog card is in the bottom plate or below the bottom plate, when utilizing the nut to lock the current-carrying conductor on female plug, also lock female plug on the bottom plate simultaneously;

(3) the utility model is convenient to be connected with the female plug in a matching way by arranging the columnar electrode; the arrangement of the adaptor and the rubber sleeve can reduce the contact between the columnar electrode and the electrolyte so as to reduce the corrosion to the columnar electrode; the fast module of inserting passes through flexible circuit output electric energy, is applicable to the condition that the module needs frequent plug soon, because when changing negative plate or electrolyte at every turn, all need pull out the module of inserting soon, and flexible circuit's connected mode conveniently pulls out the module of inserting soon, reduces the holistic influence of frequent plug to the circuit.

Drawings

Fig. 1 is a schematic structural diagram of a quick-plug module according to the present invention;

fig. 2 is a schematic structural view of the female plug of the present invention;

fig. 3 is a schematic view illustrating the battery module and the cylindrical electrode of the present invention;

fig. 4 is a schematic view of an internal structure of a battery module according to the present invention;

fig. 5 is an assembly schematic diagram of the battery module and the quick-plug module according to the present invention.

In the figure: 1. a housing; 2. a battery cell; 3. a female plug; 4. a current carrying conductor; 5. a metal spring sheet; 6. a base plate; 7. an upper cover; 8. a stopper; 9. a columnar electrode; 10. a battery cover plate; 11. a negative plate; 12. an adaptor; 13. connecting columns; 14. a rubber sleeve; 15. reinforcing ribs; 16. a flexible circuit.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1-4, a quick-plug module includes an insulating housing 1, a plurality of female plugs 3 corresponding to electrode leading-out ends of a plurality of battery cells 2 are disposed in the housing 1, the female plugs 3 corresponding to adjacent battery cells 2 are electrically connected through a current-carrying conductor 4, that is, the female plugs 3 corresponding to positive and negative leading-out ends of the battery cells 2 are electrically connected in series or in parallel or in a combination of series and parallel according to actual use requirements through the current-carrying conductor 4, and when in use, the quick-plug module is inserted into the positive and negative leading-out ends of the battery cells, so that series or parallel connection among the plurality of battery cells 2 can be realized. The current-carrying conductor 4 may alternatively be a copper sheet.

Female plug 3 is hollow metal sleeve, and the inside joint of female plug 3 has metal shrapnel 5, is convenient for carry out inseparable electric connection with the electrode leading-out end, refers to fig. 2, and metal shrapnel 5 chooses for use both ends opening and internal diameter to the cage form shell fragment that the middle part shrank gradually.

The shell 1 comprises a bottom plate 6 and an upper cover 7, the bottom plate 6 is detachably connected with the upper cover 7, for example, the upper cover 7 is provided with clamping teeth in a buckling connection mode, the bottom plate 6 is provided with a clamping groove, the upper cover 7 only needs to be buckled on the bottom plate 6 during assembly, the detachable connection mode is convenient for opening and overhauling the shell 1, or the connection mode among the internal female plugs 3 is modified according to the serial or parallel requirements among the battery monomers; the female plug 3 is mounted on the bottom plate 6.

A stop block 8 is arranged at the bottom end of the female plug 3, an external thread is arranged at the top of the female plug 3, and a through hole is formed in the bottom plate 6; the top of female plug 3 passes the through-hole from bottom to top, and is connected with current-carrying conductor 4 through the nut, and dog 8 card is in the inside or the below of bottom plate 6, can set up the top of female plug 3 in bottom plate 6 top and dog 8 card is in bottom plate 6 or bottom plate 6 below when using, when utilizing the nut with current-carrying conductor 4 locking on female plug 3, also locked female plug 3 on bottom plate 6 simultaneously. When the lower surface of the bottom plate 6 is provided with a counter bore corresponding to the shape of the stop block, and the female plug 3 is arranged on the bottom plate 6, the stop block 8 can be clamped in the bottom plate 6; when the lower surface of the bottom plate 6 is not provided with the counter sink corresponding to the stopper 8, the stopper 8 is clamped below the bottom plate 6.

Referring to fig. 1, the bottom plate 6 is a shell-shaped plate with a groove at the upper part, and the reinforcing ribs 15 are arranged inside the bottom plate 6, and the reinforcing ribs 15 support the whole structure of the bottom plate 6. Because the module of inserting soon needs frequent plug, in order to reduce the deformation of inserting the module soon, consequently set up strengthening rib 15 in the inside of bottom plate 6, can insert the back many times, still can remain stable shape to keep positioning accuracy, be convenient for insert the cooperation of module and battery module soon.

The utility model also provides a battery module, including a plurality of battery monomers 2 and the above-mentioned arbitrary quick-insert module, battery monomer 2's positive negative pole leading-out terminal all sets up to cylindrical electrode 9, and cylindrical electrode 9 cooperatees with female plug 3, and cylindrical electrode 9 is more common as the technical means that male plug and female plug 3 cooperate, like the banana plug on the stereo set and some aviation plugs and the european standard plugs that have cylindrical electrode, and this kind of electrode conductivity is strong, uses in the occasion that the current load is great more; a plurality of battery monomer 2 carry out electric connection through columnar electrode 9 and fast module of inserting, because insert the position of female plug 3 on the module soon and the electrode on the battery monomer 2 and draw forth the end one-to-one, and insert the module soon inside and carry out electric connection with female plug 3 according to the electrode connection order through current-carrying conductor 4, only need during the use with columnar electrode 9 aim at the hole of inserting the module soon and peg graft can. The arrangement of the metal elastic sheet 5 can ensure that the columnar electrode 9 is tightly and electrically connected with the female plug 3.

Example 2

Referring to fig. 1 and 5, the present embodiment is different from embodiment 1 in that two housings 1 are included, and the two housings 1 are engaged with each other by a spline structure. When using, can fix a position each other between two casings 1 that have tooth's socket cooperation structure, be convenient for insert the module soon on battery module fast. Because metal fuel cell generally can include a plurality of battery monomer 2, two column electrode 9 are drawn forth to every battery monomer 2, when battery monomer 2 and column electrode 9 quantity are more, the whole frictional force that forms after assembling between all column electrode 9 of fast plug module can greatly increased, be unfavorable for the quick plug of fast plug module, fast plug module also takes place to warp when exerting great external force to carry out the plug fast, two casing 1's setting can divide into two parts with whole fast plug module, also be favorable to reducing the influence of many times plug in-process to casing 1 deformation degree, can promote the assembly precision between fast plug module and the battery module, be convenient for carry out quick plug.

The battery module with the quick-plug module can be connected with the quick-plug module through the flexible circuit 16 to output electric energy, and is suitable for the condition that the electrolyte and the negative plate of the metal fuel cell need to be frequently replaced. Because change electrolyte and negative plate at every turn and all need pull out the module of inserting soon, consequently flexible circuit 16's connected mode conveniently pulls out the module of inserting soon, also does benefit to and reduces frequent plug and to the holistic influence of circuit. The flexible circuit 16 is not limited to FPC, but may be a generally flexible wire with an additional plastic insulating layer. After the electric energy of a general metal fuel cell is converged and output through the quick plug module, rectification is carried out, if the rectification circuit is not arranged on the metal fuel cell but arranged outside the cell, the rectification circuit needs to be electrically connected with the quick plug module through a lead or other connection modes, and when the flexible circuit 16 is connected with an external circuit, the rectification circuit can better adapt to the application scene of frequent plugging and unplugging.

The battery monomer 2 includes battery apron 10 and negative plate 11, negative plate 11 is the metal sheet more active generally, such as magnesium board, aluminum plate or zinc plate, anodal among the metal fuel cell is the air electrode who carries the catalyst, the joint has adaptor 12 on negative plate 11, adaptor 12 joint is on battery apron 10, further utilize glue to fill the clearance between adaptor 12 and the negative plate 11, and then carry out fixed connection with adaptor 12 and negative plate 11, adaptor 12 can be the working of plastics here, also can be insulating materials such as ceramic part, also can select for use other fixed modes to be connected adaptor 12 and negative plate 11. The columnar electrode 9 penetrates through the battery cover plate 10 and the adapter piece 12 and is fixedly connected with the negative plate 11 through threads or other modes, and the columnar electrode 8, the adapter piece 12 and the negative plate 11 form a negative electrode assembly together.

The bottom of the battery cover plate 10 is provided with a connecting column 13, the outer side of the connecting column 13 is sleeved with a rubber sleeve 14, and the columnar electrode 9 sequentially penetrates through the rubber sleeve 14 and the connecting column 13 from bottom to top, so that the contact between the columnar electrode and electrolyte can be reduced, and the corrosion to the columnar electrode is reduced. The top of adaptor 12 is hollow setting, the bottom of rubber sleeve 14 is the taper, rubber sleeve 14 at first overlaps on spliced pole 13, then will have the negative pole subassembly of adaptor 12 to insert rubber sleeve and spliced pole in proper order, the bottom of rubber sleeve 14 can be inserted in adaptor 12, and closely cooperate, because rubber sleeve 14 has elasticity, consequently, through reasonable setting adaptor 12, the size of rubber sleeve 14 and spliced pole 13, can realize the firm card of adaptor 12 effect on spliced pole 13, thereby improve the convenience that the negative pole subassembly is connected with battery apron 10, be convenient for change the negative pole subassembly.

The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides a fast module of inserting which characterized in that, is including insulating casing (1), be provided with in casing (1) with a plurality of female plugs (3) of the electrode leading-out end one-to-one of a plurality of battery monomer (2), female plug (3) that adjacent battery monomer (2) correspond carry out electric connection through current-carrying conductor (4).

2. The quick-plug module according to claim 1, wherein the female plug (3) is a hollow metal sleeve, and a metal spring (5) is clamped inside the female plug (3).

3. The quick-connect module according to claim 1, wherein the housing (1) comprises two housings, and the two housings (1) are clamped by a spline structure.

4. A quick-connect module according to claim 1, wherein the housing (1) comprises a base plate (6) and an upper cover (7), the base plate (6) and the upper cover (7) being detachably connected, the female plug (3) being mounted on the base plate (6).

5. A fast-plug module according to claim 4, characterized in that: a stop block (8) is arranged at the bottom end of the female plug (3), an external thread is arranged at the top of the female plug (3), and a through hole is formed in the bottom plate (6); the top of the female plug (3) upwards penetrates through the through hole and is connected with the current-carrying conductor (4) through the nut, and the stop block (8) is clamped inside or below the bottom plate (6).

6. A quick-connect module according to claim 4, characterized in that the base plate (6) is provided internally with stiffening ribs (15).

7. A battery module comprising a plurality of battery cells (2) and a quick-connect module as claimed in any one of claims 1 to 6, wherein: the positive and negative leading-out ends of the single battery (2) are respectively provided with a columnar electrode (9), and the columnar electrodes (9) are matched with the female plug (3); the battery single bodies (2) are electrically connected with the quick-plug module through the columnar electrodes (9).

8. The battery module according to claim 7, wherein: the fast plug module outputs electrical energy through a flexible circuit (16).

9. The battery module according to claim 7, wherein: the battery monomer (2) comprises a battery cover plate (10) and a negative plate (11), an adapter piece (12) is clamped on the negative plate (11), the adapter piece (12) is clamped on the battery cover plate (10), and the columnar electrode (9) penetrates through the adapter piece (12) and is fixedly connected with the negative plate (11).

10. The battery module according to claim 9, wherein: a connecting column (13) is arranged at the bottom of the battery cover plate (10), a rubber sleeve (14) is sleeved on the outer side of the connecting column (13), and the columnar electrode (9) sequentially penetrates through the rubber sleeve (14) and the connecting column (13) from bottom to top and extends out of the battery cover plate (10); the top of the adaptor (12) is hollow, and the adaptor (12) is clamped on the connecting column (13) through a rubber sleeve (14).