Battery cathode leading-out terminal

Abstract

The utility model discloses a battery cathode leading-out terminal which comprises a leading-out terminal column, a fixed-height connecting plate, a leading-out adapter plate and a parallel adapter plate, external threads are arranged on the outer wall of the upper portion of the leading-out terminal column, and four vertical limiting strip grooves are evenly formed in the outer wall of an external thread section of the leading-out terminal column. A sleeve hole is formed in one end of the fixed-height connecting plate, four sliding rails matched with the limiting strip grooves are arranged on the inner side of the sleeve hole, the other end of the fixed-height connecting plate is connected with a detachably-installed leading-out adapter plate, a wiring board is arranged at the position, close to the bottom end, of the outer side wall of a vertical plate of the leading-out adapter plate, and a U-shaped socket is formed in the wiring board. And the outer side wall of the parallel adapter plate is connected with the outer side wall of the vertical plate of the lead-out adapter plate through a connecting plate. According to the utility model, the direction of the leading-out adapter plate can be changed according to needs so as to realize multi-direction conversion, a plurality of parallel adapter plates can be connected in parallel on the leading-out adapter plate so as to realize connection with a plurality of conductors or a plurality of devices, and the leading-out terminal has multiple functions and strong applicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery lead-out terminal technical field especially relates to a battery negative lead-out terminal. BACKGROUND

[0002] The lead-out terminal of the storage battery is used for connecting equipment or connecting with conductor, the lead-out terminal structure and direction of general storage battery are fixed after manufacturing, the direction cannot be changed later according to needs, and only one connection port is designed at the lead-out terminal, that is, only one equipment or conductor can be connected, and the wiring terminal with multiple leads cannot be connected in parallel according to needs, so that the application of the battery is narrowed. SUMMARY

[0003] The utility model aims at solving one of the technical problems in the related art at least to some extent. To this end, one purpose of the utility model is to provide a battery negative lead-out terminal, which solves the problems of single function of the lead-out terminal, no multiple parallel wiring terminals, and single connection with equipment.

[0004] According to the battery negative lead-out terminal provided by the utility model, the outer wall of the upper part of the lead-out terminal column is provided with external threads, four vertical limiting strip grooves are evenly arranged on the outer wall of the external thread section of the lead-out terminal column, one end of the fixed-height connecting plate is provided with a sleeve hole, and the inner side of the sleeve hole is provided with four sliding rails matched with the limiting strip grooves, the sleeve hole of the fixed-height connecting plate is sleeved on the external thread section of the lead-out terminal column, clamping nuts are sleeved on the upper and lower surfaces of the fixed-height connecting plate, the other end of the fixed-height connecting plate is connected with the detachable lead-out adapter plate, the lead-out adapter plate comprises a horizontal plate and a vertical plate and is an integral structure, the outer side wall of the vertical plate of the lead-out adapter plate is provided with a wiring board near the bottom end position, the wiring board is provided with a U-shaped socket, the outer side wall of the parallel adapter plate is also provided with a wiring board near the bottom end position, and the outer side wall of the parallel adapter plate and the outer side wall of the vertical plate of the lead-out adapter plate are connected by a connecting plate.

[0005] In some embodiments of the utility model, the other end of the fixed-height connecting plate is provided with two first limiting clamping grooves on the upper surface, the other end of the fixed-height connecting plate is provided with three first bolt holes arranged in a row on the upper surface, the lower surface of the connecting end of the horizontal plate of the lead-out adapter plate is provided with two first limiting clamping strips matched with the first limiting clamping grooves, the connecting end of the horizontal plate of the lead-out adapter plate is provided with three first positioning holes corresponding to the first bolt holes, and the first positioning holes and the first bolt holes are fixedly connected by bolts when corresponding.

[0006] In some other embodiments of the utility model, the vertical plate outer wall of the lead-out adapter plate is symmetrically provided with a second limiting slot at the middle and near the two sides, a second bolt hole is arranged on the vertical plate at the upper and lower positions of the second limiting slot, a second limiting clamping strip is arranged at the back of the connecting plate at the two end positions, two second positioning holes matched with the second bolt hole are arranged at the two end positions of the connecting plate, and the second limiting clamping strip is clamped in the second limiting slot and the second positioning hole corresponds to the second bolt hole when the bolt is screwed in for fixation.

[0007] The size and structure of the parallel adapter plate and the vertical plate of the lead-out adapter plate are the same, the second bolt hole and the second limiting slot on the parallel adapter plate are connected with the connecting plate 7 in the same way as the vertical plate of the lead-out adapter plate.

[0008] In some other embodiments of the utility model, the parallel adapter plates are arranged in parallel in one direction on one side of the vertical plate of the lead-out adapter plate, or are arranged in parallel in multiple directions on both sides of the vertical plate of the lead-out adapter plate according to requirements.

[0009] In some other embodiments of the utility model, an insulating pad is arranged at the corner position of the inner wall of the lead-out adapter plate and is attached to the insulating pad, the insulating pad is buckled at the corner position of the edge of the battery and is used for supporting the lead-out adapter plate 4.

[0010] In some other embodiments of the utility model, the fixed-height connecting plate can be extended in four directions according to requirements when being sleeved on the lead-out terminal column.

[0011] In the utility model, the direction of the lead-out adapter plate can be changed according to requirements to realize multi-directional conversion, and multiple parallel adapter plates can be connected in parallel on the lead-out adapter plate to realize connection with multiple conductors or multiple devices, the lead-out terminal has multiple functions and high applicability. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the utility model and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model and do not constitute a limitation on the utility model. In the drawings:

[0013] Fig. 1 A structure schematic view of a battery negative electrode lead-out terminal is provided for the utility model.

[0014] Fig. 2 A disassembled structure schematic view of a battery negative electrode lead-out terminal is provided for the utility model.

[0015] In the figure: 1, lead-out terminal post; 11, vertical limiting strip slot; 12, external thread; 2, clamping nut; 3, fixed-height connecting plate; 31, sliding rail; 32, first limiting slot; 33, first bolt hole; 4, lead-out adapter plate; 41, first positioning hole; 42, first limiting strip; 43, second limiting slot; 44, second bolt hole; 5, parallel adapter plate; 6, insulating pad; 7, connecting plate; 71, second positioning hole; 72, second limiting strip; 8, wiring board; 81, U-shaped socket. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0017] Examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0018] Referring to Figs. 1-2 A battery negative electrode lead-out terminal, comprising a lead-out terminal post 1, a fixed-height connecting plate 3, a lead-out adapter plate 4 and a parallel adapter plate 5, an external thread 12 is arranged on the outer wall of the upper part of the lead-out terminal post 1, four vertical limiting strip slots 11 are evenly arranged on the outer wall of the external thread 12 segment of the lead-out terminal post 1, a sleeve hole is arranged at one end of the fixed-height connecting plate 3, and four sliding rails 31 matched with the limiting strip slots 11 are arranged on the inner side of the sleeve hole, the sleeve hole of the fixed-height connecting plate 3 is sleeved on the external thread 12 segment of the lead-out terminal post 1, and a clamping nut 2 is sleeved on the upper and lower surface positions of the fixed-height connecting plate 3, the other end of the fixed-height connecting plate 3 is connected with a detachably installed lead-out adapter plate 4, the lead-out adapter plate 4 comprises a horizontal plate and a vertical plate and the horizontal plate and the vertical plate are an integral structure, a wiring board 8 is arranged on the outer side wall of the vertical plate of the lead-out adapter plate 4 close to the bottom end position, a U-shaped socket 81 is arranged on the wiring board 8, a wiring board 8 is also arranged on the outer side wall of the parallel adapter plate 5 close to the bottom end position, and the connecting plate 7 is used to connect the outer side wall of the parallel adapter plate 5 and the outer side wall of the vertical plate of the lead-out adapter plate 4.

[0019] The bottom end of the lead terminal column 1 is fixed on the battery tab (not limited to the negative electrode, and the above structure can also be arranged on the positive electrode), and after the sliding rail 31 is clamped in the vertical limiting strip slot 11, it cannot be rotated (two fixed height connecting plates 3 can also be arranged as needed, but the directions are different, and after overlapping, they can be clamped by two clamping nuts 2), and the fixed height connecting plate 3 is arranged to prevent the fixed height connecting plate 3 and the lead-out adapter plate 4 from being attached to the battery (combined with the insulating pad below), and if one lead-out adapter plate 4 and two parallel adapter plates 5 are arranged on three sides of the battery, a 90° bent connecting plate 7 is used for connection, so that the two parallel adapter plates 5 are arranged on the other two sides.

[0020] The U-shaped socket 81 is clamped on the power supply end of the equipment or the joint end of the conductor, and then fixed by a bolt.

[0021] The other end of the fixed height connecting plate 3 is provided with two first limiting clamping grooves 32 on the upper surface, and the other end of the fixed height connecting plate 3 is provided with three first bolt holes 33 in a row on the upper surface, the connecting end of the horizontal plate of the lead-out adapter plate 4 is provided with two first limiting clamping strips 42 matched with the first limiting clamping grooves 32 on the lower surface, the connecting end of the horizontal plate of the lead-out adapter plate 4 is provided with three first positioning holes 41 corresponding to the first bolt holes 33, and the first positioning holes 41 are fixed and connected by a bolt when corresponding to the first bolt holes 33.

[0022] The detachable mode is that after the first limiting clamping strip 42 is clamped in the first limiting clamping groove 32, it cannot shake, and the contact area can also be increased, at this time, the first bolt hole 33 corresponds to the first positioning hole 41, and then a bolt is inserted and screwed into the first bolt hole 33 from the first positioning hole 41 to fix and clamp. To disassemble, unscrew the bolt.

[0023] The vertical plate of the lead-out adapter plate 4 is provided with a second limiting clamping groove 43 symmetrically arranged at the middle and close to the two sides of the outer wall, the vertical plate is provided with a second bolt hole 44 at the upper and lower positions of the second limiting clamping groove 43, the connecting plate 7 is provided with a second limiting clamping strip 72 at the two end positions on the back, the connecting plate 7 is provided with two second positioning holes 71 matched with the second bolt hole 44 at the two end positions, and the second limiting clamping strip 72 is clamped in the second limiting clamping groove 43 and the second positioning hole 71 corresponds to the second bolt hole 44, and then a bolt is screwed in for fixation.

[0024] The parallel adapter plate 5 has the same size and structure as the vertical plate of the lead-out adapter plate 4, and the second bolt hole and the second limiting clamping groove on the parallel adapter plate 5 are connected to the connecting plate 7 in the same way as the vertical plate of the lead-out adapter plate 4.

[0025] The vertical plate of the lead-out adapter plate 4 is connected to the connecting plate in the same way as the horizontal plate of the lead-out adapter plate 4 connected to the fixed height connecting plate 3, and the vertical plate of the lead-out adapter plate 4 only has one second limiting clamping groove 43 and two second bolt holes 44.

[0026] The parallel adapter plate 5 is arranged in parallel in one direction on the side of the vertical plate of the lead-out adapter plate 4, or is arranged in parallel in multiple directions on both sides of the vertical plate of the lead-out adapter plate 4 according to requirements.

[0027] The parallel adapter plate 5 can be arranged in parallel in one direction, or in multiple directions according to requirements.

[0028] An insulating pad 6 is arranged at the corner of the inner wall of the lead-out adapter plate 4, and the insulating pad 6 is buckled on the corner of the edge of the battery and is used for supporting the lead-out adapter plate 4. The height and thickness of the insulating pad 6 are arranged according to requirements, so as to ensure that the horizontal plate of the lead-out adapter plate 4 is horizontal, and an insulating pad 6 is arranged between the vertical plate and the side wall of the battery.

[0029] The fixed-height connecting plate 3 is sleeved on the lead-out terminal column 1 and can be extended in four directions according to requirements. The directions are multiple and flexible.

[0030] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, and all of them should be covered in the protection scope of the present application.

Claims

1. A battery negative lead terminal characterized by: The utility model provides a terminal column (1), fixed height connecting plate (3), lead-out adapter plate (4) and parallel adapter plate (5) are included, the upper outer wall of terminal column (1) is equipped with external thread (12), four vertical limit strip slots (11) are evenly arranged on the outer wall of external thread (12) section of terminal column (1), one end of fixed height connecting plate (3) is equipped with sleeve hole, and the inboard of sleeve hole is equipped with four slide rails (31) matched with limit strip slot (11), the sleeve hole of fixed height connecting plate (3) is sleeved on the external thread (12) section of terminal column (1), and the clamping nut (2) is sleeved on the upper and lower surface position of fixed height connecting plate (3), the other end of fixed height connecting plate (3) is connected with the detachable installation lead-out adapter plate (4), the lead-out adapter plate (4) includes a horizontal plate and a vertical plate, and the horizontal plate and the vertical plate are integrated structure, the vertical plate outer side wall of lead-out adapter plate (4) is equipped with terminal block (8) near the bottom end position, the terminal block (8) is equipped with U type socket (81), the terminal block (8) is also equipped with near the bottom end position of the outer side wall of parallel adapter plate (5), and the outer side wall between parallel adapter plate (5) and the vertical plate outer side wall of lead-out adapter plate (4) is connected with connecting plate (7).

2. The battery negative lead terminal of claim 1, wherein: The other end of fixed height connecting plate (3) is equipped with two first limit clamping slots (32) on the upper surface, the other end of fixed height connecting plate (3) is equipped with three first bolt holes (33) in a row on the upper surface, the lower surface of the connecting end of the horizontal plate of lead-out adapter plate (4) is equipped with two first limit clamping strips (42) matched with first limit clamping slot (32), the connecting end of the horizontal plate of lead-out adapter plate (4) is equipped with three first positioning holes (41) corresponding to first bolt hole (33), when first positioning hole (41) corresponds with first bolt hole (33), it is fixedly connected with bolt.

3. The battery negative lead terminal of claim 1, wherein: The vertical plate outer side wall of lead-out adapter plate (4) is equipped with second limit clamping slot (43) in the middle symmetrically near both sides, the vertical plate on the upper and lower positions of second limit clamping slot (43) is equipped with second bolt hole (44), the connecting plate (7) is equipped with second limit clamping strip (72) at both end positions on the back, the connecting plate (7) is equipped with two second positioning holes (71) matched with second bolt hole (44) at both end positions, when second limit clamping strip (72) is clamped in second limit clamping slot (43) and second positioning hole (71) corresponds with second bolt hole (44), it is fixedly screwed with bolt; The size and structure of parallel adapter plate (5) and the vertical plate of lead-out adapter plate (4) are same, and the connecting mode of second bolt hole and second limit clamping slot on parallel adapter plate (5) and connecting plate (7) is same with the connecting mode of the vertical plate of lead-out adapter plate (4).

4. The battery negative lead terminal of claim 3, wherein: Parallel adapter plate (5) is arranged in parallel in one direction with the vertical plate side of lead-out adapter plate (4) and is arranged in parallel in multiple according to needs with the vertical plate two sides of lead-out adapter plate (4).

5. The battery negative lead terminal of claim 1, wherein: The inner side wall corner position of lead-out adapter plate (4) is equipped with insulating pad (6) matched with it, the insulating pad (6) is buckled on the edge corner position of battery and is used for supporting lead-out adapter plate (4).

6. The battery negative lead terminal of claim 1, wherein: The fixed-height connecting plate (3) is sleeved on the lead-out terminal post (1) and can extend in four directions as required.

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