CN217019129U - Balanced butt welding part structure - Google Patents

Balanced butt welding part structure Download PDF

Info

Publication number
CN217019129U
CN217019129U CN202123441441.XU CN202123441441U CN217019129U CN 217019129 U CN217019129 U CN 217019129U CN 202123441441 U CN202123441441 U CN 202123441441U CN 217019129 U CN217019129 U CN 217019129U
Authority
CN
China
Prior art keywords
locating piece
arc
groove
butt
blocks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202123441441.XU
Other languages
Chinese (zh)
Inventor
纵瑞林
王伟
朱成鹏
邵亚杰
臧银亮
刘遥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhaoqing Leoch Battery Technology Co Ltd
Original Assignee
Zhaoqing Leoch Battery Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhaoqing Leoch Battery Technology Co Ltd filed Critical Zhaoqing Leoch Battery Technology Co Ltd
Priority to CN202123441441.XU priority Critical patent/CN217019129U/en
Application granted granted Critical
Publication of CN217019129U publication Critical patent/CN217019129U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a balanced butt welding part structure which comprises two bottom blocks, wherein positioning blocks are arranged on the surfaces of the bottom blocks, two connecting rods are arranged on the opposite inner surfaces of the top ends of the two positioning blocks, clamping blocks are arranged on the end surfaces of the two connecting rods on one positioning block, two arc plates are arranged between the two clamping blocks, an arc net is arranged between the two arc plates, an optimizing groove is formed in the outer side of the bottom end of the positioning block, and a groove is formed in the inner surface of the top of the positioning block; two locating piece laminatings, two opposite connecting rod block are connected, make the locating piece steady state that keeps of laminating, are convenient for be connected butt welding piece and electrode column, and when the locating piece top was welded, the locating piece top flowed in the recess after melting, and electrode column outside is welded evenly makes locating piece and electrode column weld stable, and the optimization groove that the locating piece bottom outside was seted up has been realized subtracting plumbous purpose that falls originally.

Description

Balanced butt welding part structure
Technical Field
The utility model belongs to the technical field of a cross-bridge welding butt-welding part in a lead-acid storage battery, and particularly relates to a balanced butt-welding part structure.
Background
Current generated by each cell in the lead-acid storage battery is transmitted to a pole terminal through a butt welding piece and is transmitted to an external circuit, and the current is in a mode of multi-purpose wall-penetrating welding, bridge-crossing welding and direct connection of the butt welding piece at present. The heating size of the battery is determined by the current density when the battery is designed, the current density is determined by the sectional area of a lead part, the discharge requirement of the battery can be met only by considering the minimum sectional area when the lead part is welded to the welding part, the allowance of the sectional areas of other parts is ignored, the lead of the welding part is not reduced enough, and the welding part is not tightly and stably attached to an electrode column and is not welded uniformly when being welded.
The problems that the existing butt welding piece is not tightly and stably attached to an electrode column and is not uniform in welding when the existing butt welding piece is welded are solved, and a balanced butt welding piece structure is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a balanced butt welding part structure to solve the problems that the joint of a butt welding part and an electrode column is not tight and stable enough and welding is not uniform enough in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a balance butt welding piece structure, includes two bottom blocks, the surface of bottom block is provided with the locating piece, two the relative internal surface in locating piece top all is provided with two connecting rods, one the tip surface of two connecting rods on the locating piece all is provided with the fixture block, two be provided with two arc boards between the fixture block, two be provided with the arc net between the arc board, the optimization groove has been seted up in the outside of locating piece bottom, the internal surface at locating piece top is seted up flutedly.
Preferably, when the two positioning blocks are symmetrically attached, the two connecting rods on the positioning blocks are attached, and the two optimized grooves form a whole ring groove.
Preferably, the connecting rod comprises an inclined part and a vertical part, the inclined top end of the inclined part of the connecting rod is connected with the inner surface of the positioning block, the vertical part of the connecting rod is provided with a positioning groove, and the clamping block is matched with the positioning groove.
Preferably, the arc plate and the arc net are both in a bent shape, and the arc net and the arc plate are of an integrated structure.
Preferably, the groove is in the shape of a half ellipse.
Preferably, the inner surface of the positioning block at the groove is provided with a separation groove with a V-shaped structure.
Preferably, the top end of the positioning block is a welding area A, and the bottom end of the positioning block is an optimization area B.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the optimization groove that sets up, the top of locating piece is welded, and the sectional area reduces behind the welding of locating piece top, and the optimization groove of seting up in the locating piece bottom outside has realized reducing plumbous purpose of lowering the cost.
2. Through the connecting rod that sets up, fixture block, arc board and arc net, two locating piece laminating, two opposite connecting rod block are connected, make the locating piece of laminating remain stable state, and the butt welding piece is closely firm with the electrode post laminating, is convenient for be connected butt welding piece and electrode post, and when the locating piece top was welded, the locating piece top flowed in the recess after melting, and the electrode post outside is welded evenly, makes locating piece and electrode post welding stable.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view of the portion C of FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of a positioning block of the present invention;
FIG. 4 is a schematic view of a post-welding front view structure of the present invention;
in the figure: 1. a bottom block; 2. positioning a block; 3. an optimization tank; 4. a connecting rod; 5. a clamping block; 6. an arc plate; 7. an arc net; 8. a groove; 9. separating the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 4, the present invention provides a technical solution: a balanced butt welding part structure comprises two bottom blocks 1, positioning blocks 2 are arranged on the surfaces of the bottom blocks 1, two connecting rods 4 are arranged on the inner surfaces, opposite to the top ends, of the two positioning blocks 2, clamping blocks 5 are arranged on the end surfaces of the two connecting rods 4 on one positioning block 2, two arc plates 6 are arranged between the two clamping blocks 5, an arc net 7 is arranged between the two arc plates 6, the arc plates 6 and the arc net 7 are both in a bent shape, the arc net 7 and the arc plates 6 are of an integral structure, when the two positioning blocks 2 are welded with a battery electrode column, the arc plates 6 and the arc nets 7 are attached to the outer surface of the electrode column, when welding is carried out, the arc plates 6 and the arc nets 7 are attached to the outer side of the electrode column after being melted, so that the positioning blocks 2 and the electrode column are stably welded, optimizing grooves 3 are formed in the outer side of the bottom ends of the positioning blocks 2, the sectional areas of the bottom ends of the positioning blocks 2 are reduced, the purpose of reducing lead consumption is achieved, grooves 8 are formed in the inner surfaces of the tops of the positioning blocks 2, the inner surface of the positioning block 2 positioned at the groove 8 is provided with a separation groove 9 with a V-shaped structure, the top end of the positioning block 2 is welded, and the top end of the positioning block 2 flows into the groove 8 after being melted, so that the welding of the positioning block 2 and the electrode column is facilitated.
In the embodiment, when two positioning blocks 2 are symmetrically attached, connecting rods 4 on the two positioning blocks 2 are attached, at the moment, the two optimization grooves 3 form a whole ring groove, the optimization grooves 3 are formed in the outer sides of the bottoms of the positioning blocks 2, the bottoms of the positioning blocks 2 realize lead reduction and cost reduction, each connecting rod 4 comprises an inclined part and a vertical part, the inclined top end of each inclined part of each connecting rod 4 is connected with the inner surface of each positioning block 2, a positioning groove is formed in the vertical part of each connecting rod 4, each clamping block 5 is matched with the corresponding positioning groove, the two positioning blocks 2 are attached, the connecting rods 4 on the two positioning blocks 2 are connected in a clamping mode, so that the attached positioning blocks 2 are kept in a stable state, each arc plate 6 and each arc net 7 are in a bent shape, each arc net 7 and each arc plate 6 are in an integrated structure, when the two positioning blocks 2 are welded with a battery electrode column, each arc plate 6 and each arc net 7 are attached to the outer side of the electrode column after being melted, so that the positioning block 2 and the electrode column are welded stably.
In the embodiment, the groove 8 is in a semi-elliptical shape, the inner surface of the positioning block 2 at the position of the groove 8 is provided with the separation groove 9 in a V-shaped structure, the top end of the positioning block 2 is welded, and the top end of the positioning block 2 flows into the groove 8 after being melted, so that the welding of the positioning block 2 and the electrode column is facilitated.
In this embodiment, the top end of the positioning block 2 is a welding area a, the sectional area of the top end of the positioning block 2 after welding is reduced, the bottom end of the positioning block 2 is an optimization area B, and the sectional area of the bottom end of the positioning block 2 is reduced, so that the purpose of reducing lead consumption is achieved.
The working principle and the using process of the utility model are as follows:
when an electrode column of a lead-acid storage battery is connected with a butt welding piece, the two positioning blocks 2 are attached, the connecting rods 4 on the two positioning blocks 2 are connected in a clamping mode, so that the attached positioning blocks 2 are kept in a stable state, when the two positioning blocks 2 are welded with the electrode column of the battery, the bent arc plate 6 and the arc net 7 are attached to the outer surface of the electrode column, the top ends of the positioning blocks 2 are welded, the top ends of the positioning blocks 2 are melted and then flow into the grooves 8, welding of the positioning blocks 2 and the electrode column is facilitated, when the welding is performed, the arc plate 6 and the arc net 7 are melted and then attached to the outer side of the electrode column, and the welding on the outer side of the electrode column is uniform, so that the positioning blocks 2 and the electrode column are welded stably;
the top of locating piece 2 is welding zone A, and 2 top welding back sectional areas of locating piece reduce, and the bottom of locating piece 2 is optimized district B, and optimization groove 3 is seted up to 2 bottom outsides of locating piece, and 2 bottoms of locating piece have realized subtracting plumbous this that falls.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A kind of equilibrium butt welding structure, including two bottom blocks (1), its characteristic lies in: the surface of bottom block (1) is provided with locating piece (2), two the relative internal surface in locating piece (2) top all is provided with two connecting rods (4), one the tip surface of two connecting rods (4) all is provided with fixture block (5) on locating piece (2), two be provided with two arc boards (6) between fixture block (5), two be provided with arc net (7) between arc board (6), optimization groove (3) have been seted up in the outside of locating piece (2) bottom, the internal surface at locating piece (2) top is seted up flutedly (8).
2. A butt-welded structure of equilibrium according to claim 1, wherein: when two when locating piece (2) symmetry laminating, two connecting rod (4) laminating on the locating piece (2), whole annular is constituteed in two optimization grooves (3) this moment.
3. A butt-welded structure of equilibrium according to claim 1, wherein: connecting rod (4) include rake and vertical portion, the slope top and locating piece (2) internal surface connection of connecting rod (4) rake, the constant head tank has been seted up in the vertical portion of connecting rod (4), fixture block (5) and constant head tank cooperation.
4. A butt-welded structure of equilibrium according to claim 1, wherein: the arc plate (6) and the arc net (7) are both in a bent shape, and the arc net (7) and the arc plate (6) are of an integral structure.
5. A butt-welded structure of equilibrium according to claim 1, wherein: the groove (8) is in a semi-elliptical shape.
6. A butt-welded part structure with balanced balance according to claim 1, characterized in that: the inner surface of the positioning block (2) at the groove (8) is provided with a V-shaped separation groove (9).
7. A butt-welded structure of equilibrium according to claim 1, wherein: the top end of the positioning block (2) is a welding area A, and the bottom end of the positioning block (2) is an optimization area B.
CN202123441441.XU 2021-12-30 2021-12-30 Balanced butt welding part structure Active CN217019129U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123441441.XU CN217019129U (en) 2021-12-30 2021-12-30 Balanced butt welding part structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123441441.XU CN217019129U (en) 2021-12-30 2021-12-30 Balanced butt welding part structure

Publications (1)

Publication Number Publication Date
CN217019129U true CN217019129U (en) 2022-07-22

Family

ID=82444605

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123441441.XU Active CN217019129U (en) 2021-12-30 2021-12-30 Balanced butt welding part structure

Country Status (1)

Country Link
CN (1) CN217019129U (en)

Similar Documents

Publication Publication Date Title
CN208045556U (en) A kind of battery pack connection structure
CN207818742U (en) Battery cap component, secondary cell and battery modules
CN102097511B (en) Progressively welded packaging module
CN217019129U (en) Balanced butt welding part structure
CN204893285U (en) Graphite sweat soldering mould
CN201219111Y (en) Lithium ion power cell
CN102699546A (en) Laser double-consumable-electrode single-arc bypass-coupling hybrid welding system and method
CN205104556U (en) Electricity core connection piece
CN201227717Y (en) Parallel welding and butt welding integrated machine
CN202180306U (en) Bridge crossing welding fixture for storage batteries
CN207087100U (en) The busbar welding support meanss of solar cell module
CN208387055U (en) A kind of thimble welding structure
CN202633457U (en) Double-row lead-coated copper grid storage battery
CN207818646U (en) Battery cap component, secondary cell and battery modules
CN217983403U (en) Battery composite current collector welding structure
CN202633456U (en) Single-row type lead covered copper plate grid storage battery
CN209418621U (en) A kind of flexible arm fusing function cell connector
CN203377310U (en) Terminal post of lead-acid storage battery
CN203386839U (en) Lithium ion power battery
CN109244344B (en) Storage battery pole group connecting structure and connecting method
CN208342079U (en) A kind of lithium ion battery spot welding device
CN204747785U (en) Battery package busbar laser beam welding multiple spot welding jig nitrogen gas hypoplastron
CN106129320A (en) Battery cathode many solder joints flow collection sheet diffusion welding method
CN203221309U (en) Pressing bar used for storage battery pole group welding
CN208208862U (en) A kind of electrical connector and power battery, power battery pack and battery pack

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant