CN215747386U

CN215747386U - Ultrasonic welding positioning tool for battery cover plate connecting sheet and battery pole group pole lug

Info

Publication number: CN215747386U
Application number: CN202121324563.8U
Authority: CN
Inventors: 胡泽文; 詹重庆; 林景灿; 林文星; 陈风怀; 叶培卿
Original assignee: Quanzhou Yintai Battery Co ltd
Current assignee: Quanzhou Yintai Battery Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-02-08
Anticipated expiration: 2031-06-15

Abstract

The utility model provides an ultrasonic welding and positioning tool for a battery cover plate connecting sheet and a battery pole group pole lug, which belongs to the technical field of batteries and comprises a bottom plate; the side end of the bottom plate is fixedly connected with a first rectangular plate, the upper end of the first rectangular plate is fixedly connected with a first fixing table, and a circular hole is formed in the side end of the first fixing table; a first round rod is connected in the round hole in a sliding manner, and a driving mechanism is arranged on one side of the first round rod; and two sets of clamping mechanisms; every fixture all includes connecting block, rectangular block, slider, second rectangular channel, first fixer, head rod, grip block, spacing part and elastomeric element, thereby carries out the centre gripping and the fixed function of product through the better realization equipment of fixture who is equipped with.

Description

Ultrasonic welding positioning tool for battery cover plate connecting sheet and battery pole group pole lug

Technical Field

The utility model belongs to the technical field of batteries, and particularly relates to an ultrasonic welding and positioning tool for a battery cover plate connecting sheet and a battery pole group pole lug.

Background

At present, lithium ion batteries have the advantages of high specific energy, high cycle times, long storage time and the like, and are widely applied to portable electronic equipment such as mobile phones, digital video cameras and portable computers, and also widely applied to large and medium-sized electric equipment such as electric automobiles, electric bicycles, electric tools and the like. With energy crisis and climate warming in the world, a brand new energy mode is urgently needed in the field of transportation, and lithium ion batteries attract extensive attention in the field of transportation due to the characteristics of environmental protection, high energy output and the like, and at present, related industries in the world develop extensive research on the application of the lithium ion batteries in the field. With the maturity and the increasing perfection of the electric automobile technology, the dream of the electric automobile and the hybrid electric automobile going into daily life becomes possible, and a huge commercial opportunity is created in the process of popularization of the electric automobile. The performance of the vehicle-mounted high-capacity power battery is good and bad, and the overall performance of the electric automobile is directly influenced. This puts higher demands on the vehicle-mounted power battery of the electric vehicle (for example, higher safety, more excellent performance, and lighter weight).

The requirement of present large capacity battery to battery utmost point ear welded is stricter, if the battery capacity is high, because utmost point ear and utmost point post all can make utmost point post generate heat because of welding infirm (the rosin joint promptly) when big multiplying power charge-discharge, can cause very big potential safety hazard for the battery, long-time the use still can lead to battery performance and cycle life decay, and internal resistance increases, influences the various parameter performance of lithium cell, finally leads to the unable continuation of battery to use, and serious still can arouse the security of battery.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ultrasonic welding and positioning tool for a battery cover plate connecting sheet and a battery pole group pole lug, and aims to solve the problems that in the prior art, a mechanism is simple and inconvenient to operate and fix and the like.

In order to achieve the purpose, the utility model provides the following technical scheme:

ultrasonic welding location frock of battery apron connection piece and battery utmost point ear includes:

a base plate;

the side end of the bottom plate is fixedly connected with a first rectangular plate, the upper end of the first rectangular plate is fixedly connected with a first fixing table, and a circular hole is formed in the side end of the first fixing table; a first round rod is connected in the round hole in a sliding mode, and a driving mechanism is arranged on one side of the first round rod; and

two groups of clamping mechanisms; every group fixture all includes connecting block, rectangular block, slider, second rectangular channel, first fixer, head rod, grip block, stop part and elastomeric element, connecting block fixed connection is in the side of first fixed station, rectangular block fixed connection is in the upper end of connecting block, the side of connecting block is seted up in the second rectangular channel, slider sliding connection is in the second rectangular channel, first fixer rotates and connects in a side of slider, the head rod rotates and connects in the side of slider, the grip block rotates and connects in the side of first fixer, stop part locates one side of slider, elastomeric element locates one side of first fixer, and is two sets of fixture all locates the upside of bottom plate.

As a preferable scheme of the present invention, the driving mechanism includes two straight teeth, two gears, two first rectangular grooves, two second fixed tables, two second rectangular plates, and two second rectangular plates, the two gears and the two second circular rods are both provided, the straight teeth are fixedly connected to side ends of the first circular rod, the two straight teeth are respectively engaged and rotatably connected to two side ends of the gears, the two second circular rods are respectively and fixedly connected to lower ends of the two gears, the first rectangular groove is formed at a lower end of the bottom plate, the second fixed table is fixedly connected to side ends of the first rectangular grooves, the motor is fixedly connected to side ends of the second fixed tables, and one of the second circular rods is connected to an output end of the motor.

As a preferable scheme of the utility model, each group of limiting components comprises a limiting plate, a bolt and a placing groove, the limiting plate is fixedly connected to the other side end of the sliding block, the placing groove is formed in the upper end of the sliding block, and the bolt is slidably clamped in the placing groove.

As a preferable scheme of the present invention, each set of the elastic components includes a second connecting rod, a spring, a first rotating shaft and a second rotating shaft, the second connecting rod is rotatably connected to the center of the first fixer, the spring is movably clamped to the near ends of the first rotating shaft and the second rotating shaft, the first rotating shaft is fixedly connected to one side end of the first fixer, and the second rotating shaft is fixedly connected to the other side end of the first fixer.

As a preferable scheme of the present invention, the adjacent ends of the two first connecting rods are movably clamped with a third rotating shaft, the upper and lower ends of the third rotating shaft are rotatably connected with a second fixer, and the second fixer is fixedly connected to the side end of the first round rod.

As a preferable scheme of the utility model, the lower ends of the bottom plate and the first rectangular plate are fixedly connected with round foot pads.

As a preferable scheme of the utility model, the near ends of the two clamping plates are both provided with an anti-slip groove, and the placing grooves are provided with a plurality of grooves.

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

1. in this scheme, thereby through the stability of first fixed station fixed connection in better reinforcing equipment after the upper end of first rectangular plate, thereby the first fixed station plays the practicality of the better reinforcing equipment of the effect of two fixed second round bars, thereby through the actuating mechanism that is equipped with better make equipment carry out clamping function, and then the automatic function of better reinforcing equipment, thereby the practicality of reinforcing equipment, thereby through the fixture that is equipped with better make equipment carry out the fixed and locate function of product.

2. In this scheme, thereby carry out clamping function through the better upper end equipment of drive that is equipped with, and then the functional of better reinforcing equipment and the practicality of equipment, wherein the straight-tooth plays and rotates when the straight-tooth and gear engagement and carry out concertina movement as the first round bar of better realization after being connected, thereby the practicality of better reinforcing equipment, first rectangular channel plays, better make equipment carry out the second fixed station in the fixed of motor after the lower extreme of bottom plate is seted up to first rectangular channel, thereby better make equipment rotate the function.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

fig. 4 is an exploded view of the present invention.

In the figure: 1. a base plate; 2. a first rectangular plate; 3. a first fixed table; 4. a circular hole; 5. a first round bar; 6. straight teeth; 7. a gear; 8. connecting blocks; 9. a rectangular block; 10. a limiting plate; 11. a bolt; 12. a placement groove; 13. a first holder; 14. a first connecting rod; 15. a clamping plate; 16. a second connecting rod; 17. a spring; 18. a first rotating shaft; 19. a second rotating shaft; 20. a first rectangular groove; 21. a second stationary stage; 22. a motor; 23. a second rectangular plate; 24. a round foot pad; 25. a second round bar; 26. a third rotating shaft; 27. a second holder.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions:

a base plate 1;

the side end of the bottom plate 1 is fixedly connected with a first rectangular plate 2, the upper end of the first rectangular plate 2 is fixedly connected with a first fixing table 3, and a circular hole 4 is formed in the side end of the first fixing table 3; a first round rod 5 is connected in the round hole 4 in a sliding manner, and a driving mechanism is arranged on one side of the first round rod 5; and

two groups of clamping mechanisms; every group fixture all includes connecting block 8, rectangular block 9, the slider, the second rectangular channel, first fixer 13, head rod 14, grip block 15, stop part and elastomeric element, 8 fixed connection in the side of first fixed station 3 of connecting block, 9 fixed connection in the upper end of connecting block 8 of rectangular block, the side of connecting block 8 is seted up in the second rectangular channel, slider sliding connection is in the second rectangular channel, first fixer 13 rotates and connects in a side of slider, head rod 14 rotates and connects in the side of slider, grip block 15 rotates and connects in the side of first fixer 13, one side of slider is located to stop part, one side of first fixer 13 is located to elastomeric element, the upside of bottom plate 1 is all located to two sets of fixture.

In the embodiment of the utility model, the bottom plate 1 is made of stainless steel corrosion-resistant materials, so that the service life of the equipment is prolonged better, the first rectangular plate 2 plays a role in fixing the first fixing table 3, after the first fixing table 3 is fixedly connected to the upper end of the first rectangular plate 2, the stability of the equipment is enhanced better, the first fixing table 3 plays a role in fixing the two second round rods 25, so that the practicability of the equipment is enhanced better, the equipment is enabled to perform a clamping function better through the arranged driving mechanism, further the automation function of the equipment is enhanced better, the practicability of the equipment is enhanced, and the equipment is enabled to perform the fixing and positioning functions of products better through the arranged clamping mechanism.

Referring to fig. 2, the driving mechanism includes two straight teeth 6, a gear 7, a first rectangular groove 20, a second fixing table 21, a second rectangular plate 23, and a second rectangular plate 23, where the gear 7 and a second circular rod 25 are both provided, the straight teeth 6 are fixedly connected to the side end of the first circular rod 5, the two straight teeth 6 are respectively engaged with the two side ends of the gear 7, the two second circular rods 25 are respectively fixedly connected to the lower ends of the two gears 7, the first rectangular groove 20 is provided at the lower end of the base plate 1, the second fixing table 21 is fixedly connected to the side end of the first rectangular groove 20, the motor 22 is fixedly connected to the side end of the second fixing table 21, and one of the second circular rods 25 is connected to the output end of the motor 22.

In this embodiment: the upper end equipment can better perform the clamping function through the arranged drive, so as to better enhance the functionality and the practicability of the equipment, wherein the straight teeth 6 can better realize the telescopic motion of the first round bar 5 after the straight teeth 6 are meshed with the gear 7 for rotary connection, thereby better enhancing the practicability of the equipment, the first rectangular groove 20 plays a role, after the first rectangular groove 20 is arranged at the lower end of the bottom plate 1, the equipment is better enabled to fix the second fixing table 21 on the motor 22, thereby better enabling the equipment to perform a rotating function, the motor 22 can be selected into different models according to actual needs, for example, model No. GA45-70, the motor 22 described above is not overly extensive in the prior art, the second rectangular plate 23 is fixedly connected to the lower end of the first rectangular groove 20, so that the sealing of the motor 22 by the device is better, and the stability of the device and the safety of the device are enhanced.

Referring to fig. 2 and 3, each group of limiting components includes a limiting plate 10, a pin 11, and a placing groove 12, the limiting plate 10 is fixedly connected to the other side end of the slider, the placing groove 12 is opened at the upper end of the slider, and the pin 11 is slidably engaged with the placing groove 12.

In this embodiment: thereby better make equipment carry out the fixed of different products and centre gripping through the spacing subassembly that is equipped with to further reinforcing equipment's practicality, wherein limiting plate 10 plays the limit function who carries out the slider better after slider sliding connection in the second rectangular channel, better make standing groove 12 carry out the activity grafting after the slider is seted up to standing groove 12, thereby better make equipment carry out limit function and then better reinforcing equipment's practicality.

Specifically referring to fig. 2 and 3, each set of elastic components includes a second connecting rod 16, a spring 17, a first rotating shaft 18 and a second rotating shaft 19, the second connecting rod 16 is rotatably connected to the center of the first fixing device 13, the spring 17 is movably clamped to the near ends of the first rotating shaft 18 and the second rotating shaft 19, the first rotating shaft 18 is fixedly connected to one side end of the first fixing device 13, and the second rotating shaft 19 is fixedly connected to the other side end of the first fixing device 13.

In this embodiment: thereby carry out the fixed and clamping function of product through the elastic component that is equipped with better reinforcing grip block 15 to better lifting means's practicality wherein rotates when second connecting rod 16 and connects in the center of first fixer 13 and with better realization spring 17's flexible function after, thereby it is better to make equipment be with regard to the clamping function of product to stretch out and draw back the function to be close to the better upper end equipment when spring 17 fixed connection in first pivot 18 and second pivot 19 mutually, spring 17 and first pivot 18 all play spacing spring 17's function.

Specifically, referring to fig. 2, the adjacent ends of the two first connecting rods 14 are movably clamped with third rotating shafts 26, the upper and lower ends of the third rotating shafts 26 are rotatably connected with second fixing devices 27, and the second fixing devices 27 are fixedly connected to the side ends of the first round rods 5.

In this embodiment: thereby look through the activity third pivot 26 thereby better connect two first connecting rods 14 thereby better realize the connection and the fixed of two sets of fixture, thereby better reinforcing equipment's practicality and the functionality of equipment of being connected of actuating mechanism and fixture after second fixer 27 fixed connection is in the upper and lower both ends of third pivot 26 thereby better.

Specifically referring to fig. 4, the bottom ends of the bottom plate 1 and the first rectangular plate 2 are fixedly connected with a circular foot pad 24.

In this embodiment: thereby the lower extreme of equipment is fixed through circular callus on the sole 24 the antiskid function of better reinforcing equipment, better make the practicality of equipment of better reinforcing equipment and the functionality of equipment in carrying out the use.

Specifically, referring to fig. 2, the two clamping plates 15 are provided with anti-slip grooves at their proximal ends, and the plurality of placing grooves 12 are provided.

In this embodiment: thereby through the better reinforcing equipment of the antiskid groove that leans on the near-end all to be equipped with of two grip blocks 15 mutually carry out the clamping function of product and then the centre gripping of better reinforcing equipment to the product, thereby through having offered the upper end of slider a plurality of standing grooves 12 better make when bolt 11 inserts different standing grooves 12 after realize that equipment carries out the centre gripping of different products and fix to the practicality of better reinforcing equipment and the functional of equipment.

The working principle and the using process of the utility model are as follows: firstly, after the device is placed on a plane, the motor 22 is electrically connected with the outside, the motor 22 is started, the second round rod 25 rotates after the motor 22 is started, after the second round rod 25 rotates, the two gears 7 are meshed and rotatably connected between the straight teeth 6, the first round rod 5 is subjected to telescopic motion, after the first round rod 5 is subjected to telescopic motion, the two first connecting rods 14 move towards the left end, when the two first connecting rods 14 move, the two sliding blocks respectively slide in the two second rectangular grooves, when the two first connecting rods 14 move, the two second connecting rods 16 move towards the far end, after the two second connecting rods 16 move, the springs 17 fixedly connected with the two first rotating shafts 18 and the two second rotating shafts 19 close to each other are subjected to telescopic motion so as to move the two clamping plates 15, and at the moment, the clamping plates 15 move towards the near end to finish the device work, thereby the better realization equipment that is equipped with carries out the centre gripping and the fixed function of product through the fixture that is equipped with.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Ultrasonic welding location frock of battery apron connection piece and battery utmost point ear, its characterized in that includes:

a base plate (1);

the side end of the bottom plate (1) is fixedly connected with a first rectangular plate (2), the upper end of the first rectangular plate (2) is fixedly connected with a first fixing table (3), and a circular hole (4) is formed in the side end of the first fixing table (3); a first round rod (5) is connected in the round hole (4) in a sliding manner, and a driving mechanism is arranged on one side of the first round rod (5); and

two groups of clamping mechanisms; each group of clamping mechanisms comprises a connecting block (8), a rectangular block (9), a sliding block, a second rectangular groove, a first fixer (13), a first connecting rod (14), a clamping plate (15), a limiting component and an elastic component, the connecting block (8) is fixedly connected with the side end of the first fixed platform (3), the rectangular block (9) is fixedly connected with the upper end of the connecting block (8), the second rectangular groove is arranged at the side end of the connecting block (8), the sliding block is connected in the second rectangular groove in a sliding way, the first fixer (13) is rotationally connected with one side end of the sliding block, the first connecting rod (14) is rotationally connected with the side end of the sliding block, the clamping plate (15) is rotatably connected to the side end of the first fixer (13), the limiting part is arranged on one side of the sliding block, the elastic part is arranged on one side of the first fixer (13), and the two groups of clamping mechanisms are arranged on the upper side of the bottom plate (1).

2. The ultrasonic welding positioning tool for the battery cover plate connecting piece and the battery pole group pole lug of claim 1, is characterized in that: the driving mechanism comprises straight teeth (6), a gear (7), a first rectangular groove (20), a second fixed platform (21), a second rectangular plate (23) and a second rectangular plate (23), the two gears (7) and the two second round rods (25) are respectively arranged, the straight teeth (6) are fixedly connected with the side ends of the first round rod (5), the two straight teeth (6) are respectively connected with the two side ends of the gear (7) in a meshing rotation manner, the two second round rods (25) are respectively fixedly connected with the lower ends of the two gears (7), the first rectangular groove (20) is arranged at the lower end of the bottom plate (1), the second fixed platform (21) is fixedly connected with the side end of the first rectangular groove (20), the motor (22) is fixedly connected with the side end of the second fixed table (21), one of the second round rods (25) is connected with the output end of the motor (22).

3. The ultrasonic welding positioning tool for the battery cover plate connecting piece and the battery pole group pole lug of claim 2 is characterized in that: every group the spacing part all includes limiting plate (10), bolt (11), standing groove (12), limiting plate (10) fixed connection is in another side of slider, the upper end of slider is seted up in standing groove (12), bolt (11) slip joint is in standing groove (12).

4. The ultrasonic welding positioning tool for the battery cover plate connecting piece and the battery pole group pole lug of claim 3, is characterized in that: every group the elastic component all includes second connecting rod (16), spring (17), first pivot (18) and second pivot (19), second connecting rod (16) rotate to be connected in the center department of first fixer (13), spring (17) activity joint is in the near-end that leans on mutually of first pivot (18) and second pivot (19), first pivot (18) fixed connection is in a side of first fixer (13), second pivot (19) fixed connection is in another side of first fixer (13).

5. The ultrasonic welding positioning tool for the battery cover plate connecting piece and the battery pole group pole lug of claim 4, is characterized in that: two the end activity joint that is close to mutually of head rod (14) has third pivot (26), the upper and lower both ends of third pivot (26) are all rotated and are connected with second fixer (27), second fixer (27) fixed connection is in the side of first round bar (5).

6. The ultrasonic welding positioning tool for the battery cover plate connecting piece and the battery pole group pole lug of claim 5, is characterized in that: the lower ends of the bottom plate (1) and the first rectangular plate (2) are fixedly connected with round foot pads (24).

7. The ultrasonic welding positioning tool for the battery cover plate connecting piece and the battery pole group pole lug of claim 6, is characterized in that: the anti-skidding grooves are formed in the near ends of the two clamping plates (15), and the placing grooves (12) are formed in a plurality of positions.