Welding and assembling mechanism for storage battery plate group
By utilizing the welding assembly mechanism of the battery electrode group and designing components such as clamping plates and limiting rods, integrated welding is achieved, solving the problems of lead leakage and poor voltage consistency in lead-acid battery production, and improving the safety and stability of welding.
Patent Information
- Application Number
- CN202422775525.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-13
AI Technical Summary
In the production of existing lead-acid batteries, when designing and manufacturing dual-cell batteries, connectors need to be designed on the busbars of adjacent cells, which leads to a high risk of lead leakage during the secondary welding process and poor consistency of battery voltage and resistance.
A welding assembly mechanism for battery terminal groups is adopted. Through the design of the first and second clamping plates, combined with the cooperation of the limiting rod, positioning rod and support rod, an integral shell welding is achieved, avoiding the use of additional connecting parts and improving stability and safety.
It improves the voltage and resistance consistency of lead-acid batteries, reduces the risk of lead leakage, and enhances the safety and convenience of the welding process.
Smart Images
Figure CN223465751U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of battery pole group welding assembly, concretely to a kind of welding assembly mechanism of battery pole group. BACKGROUND
[0002] The device that chemical energy is converted into electric energy is called chemical battery, generally referred to as battery, after discharge, can make internal active substance regenerate by charging, store electric energy as chemical energy, need discharge again to convert chemical energy into electric energy, it is called battery to this kind of battery, also called secondary battery or lead-acid battery, battery component is composed of positive plate and negative plate and separator.
[0003] The existing lead-acid battery is usually designed to produce double single-cell battery when producing, a connecting piece is designed on adjacent single-cell bus bar, secondary connection is carried out after single pole group enters shell, this design exists risk in secondary welding process, lead leakage leads to battery short circuit, voltage and resistance consistency is poor, so a kind of welding assembly mechanism of battery pole group is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of prior art, the utility model provides a kind of welding assembly mechanism of battery pole group, with the advantage of improving consistency, solve the problem that the existing lead-acid battery is usually designed to produce double single-cell battery when producing, a connecting piece is designed on adjacent single-cell bus bar, secondary connection is carried out after single pole group enters shell, this design exists risk in secondary welding process, lead leakage leads to battery short circuit, voltage and resistance consistency is poor.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of welding assembly mechanism of battery pole group, including placement bin, the top of the placement bin is placed with bottom plate, the top surface of the bottom plate is placed with first clamping plate, the back of the first clamping plate is placed with second clamping plate.
[0006] The top surface of the bottom plate is fixedly connected with support plate, the opposite side surface of the first clamping plate and the second clamping plate is all set with support slot, the front and rear ends of the support plate are extended to the inside of two support slots respectively, the front surface of the bottom plate is fixedly connected with positioning rod, the front surface of the bottom plate is placed with connecting rod, the front surface and the back surface of the connecting rod are all set with positioning hole, the positioning rod extends to the inside of positioning hole.
[0007] Limiting assembly is arranged between the first clamping plate and the second clamping plate to limit the first clamping plate and the second clamping plate.
[0008] Placement assembly is arranged on the placement bin to place articles.
[0009] Further, the front and rear ends of the support plate are respectively attached to the two support grooves, and the positioning rod and the positioning hole are in clearance fit.
[0010] Further, the limiting assembly comprises two limiting rods, both of which are fixedly connected to the top surface of the bottom plate, the bottom surface of both the first clamping plate and the second clamping plate is provided with a limiting hole, both the limiting rods extend into the two limiting holes, the front surface of the first clamping plate is provided with a connecting ring, the front surface of the first clamping plate is provided with a gap hole, the front surface of the second clamping plate is provided with a clamping hole, and the back surface of the connecting ring is fixedly connected with a support rod which penetrates through the gap hole and extends into the clamping hole.
[0011] Further, the two limiting rods are symmetrically distributed forward and backward with the support plate as the center, and the limiting rod and the limiting hole are in clearance fit.
[0012] Further, the connecting ring and the first clamping plate are attached, and the support rod is in clearance fit with the gap hole and the clamping hole in sequence.
[0013] Further, the placing assembly comprises two clamping plates, both of which are placed at the top of the placing bin, two connecting plates are placed between the two clamping plates, the bottom surface of both the connecting plates is fixedly connected with a plurality of baffle plates, a plurality of cotton separating plates are placed between the two clamping plates, the inside of the placing bin is fixedly connected with a partition plate, and the top surface of the partition plate is provided with a gap slot.
[0014] Further, both the clamping plates are attached to the cotton separating plates, and both the first clamping plate and the second clamping plate are attached to the cotton separating plates.
[0015] Further, the plurality of cotton separating plates and the plurality of baffle plates are cross-distributed, and the shape of the placing bin is a hollow rectangular parallelepiped with a missing top surface.
[0016] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:
[0017] 1. The welding and assembling mechanism of the battery pole group, through the action of the first clamping plate and the second clamping plate, the cotton separating plates at the bottom of the connecting plate are grouped, and the purpose of integrated shell is achieved at the same time, the consistency is improved, the first clamping plate and the second clamping plate are limited through the clearance fit between the limiting rod and the limiting hole, and the stability of the first clamping plate and the second clamping plate is improved.
[0018] 2. The welding and assembling mechanism of the battery pole group, through the clearance fit between the positioning rod and the positioning hole, the bottom plate is conveniently removed, through the clearance fit between the support rod and the clamping hole, the first clamping plate and the second clamping plate are conveniently connected, and at the same time, through the action of the connecting plate, no connecting piece needs to be added, the safety is improved, and the mechanism is more convenient and practical. BRIEF DESCRIPTION OF DRAWINGS
[0019] Fig. 1 It is the structure schematic diagram of the utility model;
[0020] Fig. 2 It is the inside structure left side schematic diagram of the support plate in the structure of the utility model;
[0021] Fig. 3 It is the left side schematic diagram of the second clamping plate in the structure of the utility model;
[0022] Fig. 4 It is the right side schematic diagram of the connecting rod in the structure of the utility model.
[0023] In the drawing: 1 is placed warehouse, 2 is the partition, 3 is the let go of the slot, 4 is the clamping plate, 5 is the cotton board, 6 is the baffle, 7 is the connecting plate, 8 is the first clamping plate, 9 is the connecting ring, 10 is the connecting rod, 11 is the positioning hole, 12 is the let go of the hole, 13 is the support rod, 14 is the clamping hole, 15 is the second clamping plate, 16 is the support slot, 17 is the limiting hole, 18 is the limiting rod, 19 is the support plate, 20 is the bottom plate, 21 is the positioning rod. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0025] Embodiment one: please refer to Figs. 1 to 4 The welding assembly mechanism of the battery pole group in the embodiment includes a placement warehouse 1, a bottom plate 20 is placed on the top of the placement warehouse 1, a first clamping plate 8 is placed on the top surface of the bottom plate 20, and a second clamping plate 15 is placed on the back surface of the first clamping plate 8.
[0026] The bottom plate 20 is fixedly connected with a support plate 19, the opposite side surface of the first clamping plate 8 and the second clamping plate 15 is provided with a support slot 16, the front and rear ends of the support plate 19 extend to the inside of the two support slots 16 respectively, the front surface of the bottom plate 20 is fixedly connected with a positioning rod 21, the bottom plate 20 is placed with a connecting rod 10, the front surface and the back surface of the connecting rod 10 are provided with a positioning hole 11, and the positioning rod 21 extends to the inside of the positioning hole 11.
[0027] Among them, the front and rear ends of the support plate 19 are respectively attached to the two support slots 16, and the positioning rod 21 and the positioning hole 11 are gap matched.
[0028] Specifically, the first clamping plate 8 and the second clamping plate 15 are pushed to be attached to the bottom plate 20, the front and rear ends of the support plate 19 are respectively inserted into the interiors of the two support grooves 16, after extrusion, the connecting rod 10 is pushed, the positioning rod 21 is inserted into the interior of the positioning hole 11, the connecting rod 10 is pressed downward, the bottom plate 20 is driven to move, and the bottom plate 20 is separated from the first clamping plate 8 and the second clamping plate 15.
[0029] Embodiment two: please refer to Figs. 1 to 4 In this embodiment, on the basis of embodiment one, a limiting assembly is arranged between the first clamping plate 8 and the second clamping plate 15, the limiting assembly comprises two limiting rods 18, the two limiting rods 18 are fixedly connected to the top surface of the bottom plate 20, the bottom surfaces of the first clamping plate 8 and the second clamping plate 15 are respectively provided with limiting holes 17, the two limiting rods 18 respectively extend into the interiors of the two limiting holes 17, the front surface of the first clamping plate 8 is provided with a connecting ring 9, the front surface of the first clamping plate 8 is provided with a let-go hole 12, the front surface of the second clamping plate 15 is provided with a clamping hole 14, and the back surface of the connecting ring 9 is fixedly connected with a support rod 13 which penetrates through the let-go hole 12 and extends into the interior of the clamping hole 14.
[0030] The two limiting rods 18 are symmetrically distributed forward and backward with the support plate 19 as the center, the limiting rod 18 and the limiting hole 17 are gap-fitted, the connecting ring 9 and the first clamping plate 8 are attached, and the support rod 13 is gap-fitted with the let-go hole 12 and the clamping hole 14 in sequence.
[0031] Specifically, the first clamping plate 8 and the second clamping plate 15 are attached to the bottom plate 20, the limiting rod 18 is inserted into the interior of the limiting hole 17, the first clamping plate 8 and the second clamping plate 15 are limited through the gap-fitting between the limiting rod 18 and the limiting hole 17, the connecting ring 9 is pushed, the support rod 13 is driven to move, the support rod 13 penetrates through the let-go hole 12 and enters the interior of the clamping hole 14, and the first clamping plate 8 and the second clamping plate 15 are limited.
[0032] Embodiment three: please refer to Figs. 1 to 4 In this embodiment, on the basis of embodiment one and embodiment two, a placing assembly is arranged on the placing bin 1, the placing assembly comprises two clamping plates 4, the two clamping plates 4 are placed at the top of the placing bin 1, two connecting plates 7 are placed between the two clamping plates 4, the bottom surfaces of the two connecting plates 7 are fixedly connected with multiple baffle plates 6, multiple partition cotton plates 5 are placed between the two clamping plates 4, a partition plate 2 is fixedly connected in the interior of the placing bin 1, and the top surface of the partition plate 2 is provided with a let-go groove 3.
[0033] The two clamping plates 4 are attached to the partition cotton plate 5, the first clamping plate 8 and the second clamping plate 15 are attached to the partition cotton plate 5, the multiple partition cotton plates 5 and the multiple baffle plates 6 are cross-distributed, and the shape of the placing bin 1 is a hollow cuboid with a missing top surface.
[0034] It should be noted that the clamping plate 4 and the output end of the external driving device are fixedly connected, and the clamping plate 4 is driven to move under the action of the driving device.
[0035] Specifically, under the action of the clamping plate 4, the plurality of baffle plates 5 are clamped, the connecting plate 7 is pushed, the connecting plate 7 and the two clamping plates 4 are attached, the baffle 6 is inserted between the adjacent two baffle plates 5, the first clamping plate 8 and the second clamping plate 15 are pushed, the first clamping plate 8 and the second clamping plate 15 are inserted into the inside of the baffle plate 5, the plurality of baffle plates 5 are divided into two polar groups, the two clamping plates 4 are relatively moved, the baffle plate 5 is extruded, after extrusion is completed, the placement bin 1 is pushed, the placement bin 1 and the clamping plate 4 are attached, the connecting plate 7 is pushed downward, the baffle plate 5 is moved downward and inserted into the inside of the placement bin 1, the baffle plate 2 and the first clamping plate 8 and the second clamping plate 15 are attached, the first clamping plate 8 and the second clamping plate 15 are pushed to move upward, and the first clamping plate 8 and the second clamping plate 15 are separated from the baffle plate 5.
[0036] The working principle of the above embodiment is as follows:
[0037] The first clamping plate 8 and the second clamping plate 15 are pushed, the first clamping plate 8 and the second clamping plate 15 are attached to the bottom plate 20, the limiting rod 18 is inserted into the inside of the limiting hole 17, the first clamping plate 8 and the second clamping plate 15 are limited through the gap cooperation between the limiting rod 18 and the limiting hole 17, the front and rear ends of the supporting plate 19 are respectively inserted into the inside of the two supporting grooves 16, the connecting ring 9 is pushed, the supporting rod 13 is driven to move, the supporting rod 13 passes through the gap hole 12 and enters the inside of the clamping hole 14, the first clamping plate 8 and the second clamping plate 15 are limited, a plurality of baffle plates 5 are clamped through the action of the clamping plate 4, the connecting plate 7 is pushed, the connecting plate 7 and the two clamping plates 4 are attached, the baffle 6 is inserted between the adjacent two baffle plates 5, the first clamping plate 8 and the second clamping plate 15 are pushed, the first clamping plate 8 and the second clamping plate 15 are inserted into the inside of the baffle plate 5, the plurality of baffle plates 5 are divided into two polar groups, the two clamping plates 4 are relatively moved, the baffle plate 5 is extruded, after extrusion is completed, the connecting rod 10 is pushed, the positioning rod 21 is inserted into the inside of the positioning hole 11, the connecting rod 10 is pressed downward, the bottom plate 20 is driven to move, the bottom plate 20 is separated from the first clamping plate 8 and the second clamping plate 15, the placement bin 1 is pushed, the placement bin 1 and the clamping plate 4 are attached, the connecting ring 9 is pulled, the supporting rod 13 is separated from the clamping hole 14 and the gap hole 12, the connecting plate 7 is pushed downward, the baffle plate 5 is moved downward and inserted into the inside of the placement bin 1, the baffle plate 2 and the first clamping plate 8 and the second clamping plate 15 are attached, the first clamping plate 8 and the second clamping plate 15 are pushed to move upward, and the first clamping plate 8 and the second clamping plate 15 are separated from the baffle plate 5.
[0038] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0039] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims
1. A welding assembly mechanism of a battery pole group comprising a placing bin (1), characterized in that: The top of the placing bin (1) is provided with a bottom plate (20), the top surface of the bottom plate (20) is provided with a first clamping plate (8), and the back surface of the first clamping plate (8) is provided with a second clamping plate (15); The top surface of the bottom plate (20) is fixedly connected with a supporting plate (19), the opposite sides of the first clamping plate (8) and the second clamping plate (15) are both provided with supporting grooves (16), the front and rear ends of the supporting plate (19) extend into the two supporting grooves (16) respectively, the front surface of the bottom plate (20) is fixedly connected with a positioning rod (21), the front surface of the bottom plate (20) is provided with a connecting rod (10), the front surface and the back surface of the connecting rod (10) are both provided with positioning holes (11), and the positioning rod (21) extends into the positioning hole (11). A limiting assembly is arranged between the first clamping plate (8) and the second clamping plate (15), and a placing assembly is arranged on the placing bin (1).
2. A mechanism for the welded assembly of a group of battery poles according to claim 1, characterized in that: The front and rear ends of the supporting plate (19) are attached to the two supporting grooves (16) respectively, and the positioning rod (21) and the positioning hole (11) are clearance fitted.
3. The mechanism for welding assembly of a battery electrode group according to claim 1, characterized by: The limiting assembly comprises two limiting rods (18) fixedly connected to the top surface of the bottom plate (20), limiting holes (17) are formed in the bottom surfaces of the first clamping plate (8) and the second clamping plate (15), the two limiting rods (18) extend into the two limiting holes (17) respectively, the front surface of the first clamping plate (8) is provided with a connecting ring (9), the front surface of the first clamping plate (8) is provided with a giving hole (12), the front surface of the second clamping plate (15) is provided with a clamping hole (14), and the back surface of the connecting ring (9) is fixedly connected with a supporting rod (13) extending into the clamping hole (14) through the giving hole (12).
4. A mechanism for the welded assembly of a group of battery poles according to claim 3, characterized in that: The two limiting rods (18) are symmetrically distributed forward and backward with the supporting plate (19) as the center, and the limiting rod (18) and the limiting hole (17) are clearance fitted.
5. A mechanism for the welded assembly of a group of battery poles according to claim 4, characterized in that: The connecting ring (9) and the first clamping plate (8) are attached, and the supporting rod (13) is clearance fitted with the giving hole (12) and the clamping hole (14) in sequence.
6. The mechanism for welding assembly of a battery electrode group according to claim 3, wherein: The placing assembly comprises two clamping plates (4) placed at the top of the placing bin (1), two connecting plates (7) are placed between the two clamping plates (4), the bottom surfaces of the two connecting plates (7) are fixedly connected with a plurality of baffle plates (6), a plurality of cotton separating plates (5) are placed between the two clamping plates (4), a partition plate (2) is fixedly connected in the placing bin (1), and the top surface of the partition plate (2) is provided with a giving groove (3).
7. A mechanism for the welded assembly of a group of battery poles according to claim 6, characterized in that: The two clamping plates (4) are attached to the cotton separating plates (5), and the first clamping plate (8) and the second clamping plate (15) are attached to the cotton separating plates (5).
8. A mechanism for the welded assembly of a group of battery poles according to claim 7, characterized in that: The plurality of cotton separating plates (5) and the plurality of baffle plates (6) are cross-distributed, and the shape of the placing bin (1) is a hollow rectangular parallelepiped with a missing top surface.