CN214161727U - High-safety spot welding splicing device for lithium battery assembly - Google Patents
High-safety spot welding splicing device for lithium battery assembly Download PDFInfo
- Publication number
- CN214161727U CN214161727U CN202022726502.6U CN202022726502U CN214161727U CN 214161727 U CN214161727 U CN 214161727U CN 202022726502 U CN202022726502 U CN 202022726502U CN 214161727 U CN214161727 U CN 214161727U
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- China
- Prior art keywords
- electric telescopic
- spot welding
- telescopic rod
- fixing plate
- plate
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- 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.)
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- 238000003466 welding Methods 0.000 title claims abstract description 61
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 54
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 230000002146 bilateral effect Effects 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 60
- 229910052759 nickel Inorganic materials 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a high lithium cell equipment of security is with spot welding splicing apparatus belongs to lithium cell technical field, including the base, base top left and right sides fixedly connected with fixed plate two, two other end swing joint of electric telescopic handle have clamp plate two of fixed plate outside one end fixedly connected with electric telescopic handle. The utility model discloses well staff fixes the processing back with two clamp plates of a plurality of lithium cell through two one ends of control electric telescopic handle, the staff places the nickel piece one row of lithium cell top that needs carry out spot welding, at this moment, the clamp plate of staff control both sides electric telescopic handle bottom drops, the briquetting that makes a clamp plate one end is pressed the nickel piece at one row of lithium cell top that needs carry out spot welding, at this moment, the staff is when carrying out spot welding, will not lead to the staff to manually press down the nickel piece and touch spot welding head carelessly, but directly fix the processing through the briquetting of clamp plate one end, reach safer effect.
Description
Technical Field
The utility model belongs to the technical field of the lithium cell, specifically be a high lithium cell equipment of security is with spot welding splicing apparatus.
Background
A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. Lithium metal batteries were first proposed and studied by Gilbert n.lewis in 1912. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of scientific technology, lithium batteries have become the mainstream. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limits, only a few countries of companies are producing such lithium metal batteries.
Current lithium cell is when the staff splices through spot welder for the nickel piece, it is manual with the nickel piece to press to carry out spot welding processing at the lithium cell top usually, when making the staff manually press the nickel piece, make the staff touch spot welding head carelessly easily, cause the injury to the staff, and spot welding device is when carrying out spot welding processing with a plurality of lithium cell, do not carry out effectual fixed processing to a plurality of lithium cell, but directly keep flat on the spot welding bench, and current spot welder is when carrying out spot welding through the nickel piece to a plurality of lithium cell, spot welding head is all fixed usually, can not freely remove, make the staff still need manually move the position that a plurality of lithium cell made spot welding in spot welding head below, and it is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: make the staff easily carelessly touch the spot welding head when pressing down the nickel piece manually for solving the staff, do not carry out the lithium cell of spot welding to a plurality of and fix the processing, can not carry out the problem of free removal when the spot welding head carries out the spot welding, provide a high spot welding splicing apparatus for lithium cell equipment of security.
The utility model adopts the technical scheme as follows: a high-safety spot welding splicing device for assembling a lithium battery comprises a base, wherein the left side and the right side of the top of the base are fixedly connected with a second fixing plate, one end of the outer side of each fixing plate is fixedly connected with a second electric telescopic rod, the other end of each second electric telescopic rod is movably connected with a second pressing plate, and the front end and the rear end of the outer side of each pressing plate are connected with limiting plates in a sliding mode;
a first fixing plate is fixedly connected to the top of the base, close to the front side and the rear side of the second fixing plate, a first support frame is fixedly installed at the top of the first fixing plate, a third fixing plate is fixed at the bottom of the first support frame, and a lead screw motor is fixedly installed at one end of the third fixing plate;
the outer side of the other end of the screw rod motor is rotatably connected with a screw rod, the outer side of the screw rod is connected with a third electric telescopic rod in a sliding mode through a matched sliding sleeve, and the bottom of the third electric telescopic rod is movably connected with a spot welding machine;
the top of the first fixing plate is close to one end of the support frame, a support frame II is fixedly connected to the top of the first fixing plate, a first electric telescopic rod is fixedly mounted at the bottom of the support frame II, and a first pressing plate is movably connected to the bottom of the first electric telescopic rod.
The two electric telescopic rods are four and are arranged on the two outer sides of the fixed plate in a bilateral symmetry mode, the two outer ends of the pressing plate are provided with sliding grooves, the two limiting plates are two, and the sliding grooves are symmetrically arranged on the two outer sides of the pressing plate in the front-back direction.
The two support frames are arranged at the top of the first fixing plate in a bilateral symmetry mode, the first electric telescopic rod is arranged at the bottom of the two support frames in a two-two bilateral symmetry mode, the first pressing plate is arranged at the bottom of the first electric telescopic rod in a bilateral symmetry mode, and the bottom of one end of the pressing plate is provided with a pressing block in a matched mode.
The three tops of the electric telescopic rods are provided with sliding blocks in a matched mode, and the three electric telescopic rods are connected to the outer side of the screw rod in a sliding mode through the sliding blocks.
The electric welding device comprises an electric telescopic rod I, a screw motor, a spot welding machine, an electric telescopic rod II, an electric telescopic rod III and an external power supply which are electrically connected.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the electric telescopic handle two of opening both sides, electric telescopic handle two will slowly promote clamp plate two and slide in the limiting plate outside, can arrange the lithium cell of placing with a plurality of and fix between two clamp plates two, at this moment when the staff splices a plurality of lithium cell through spot welder for the nickel piece, the lithium cell will not appear offset because of fixed complete inadequately, reaches better fixed effect.
2. The utility model discloses in, the clamp plate through control both sides electric telescopic handle one bottom drops, makes the briquetting of clamp plate one end press the nickel piece at one row of lithium cell top that needs carry out spot welding, at this moment the staff when carrying out spot welding, will not lead to the staff to manually press down the nickel piece and touch spot welding head carelessly, but directly carries out fixed processing through the briquetting of clamp plate one end, reaches safer effect.
3. The utility model discloses in, through opening the lead screw motor, the slider at lead screw motor will drive electric telescopic handle three tops removes, makes spot welder's spot welding head remove the nickel piece top back that needs carry out spot welding, and staff control electric telescopic handle three drops spot welder's spot welding head, contacts back on the nickel piece, carries out spot welding to the nickel piece and handles, reaches more convenient effect.
Drawings
FIG. 1 is a schematic diagram of the front structure of the spot welding device of the present invention;
FIG. 2 is a schematic diagram of a cross-sectional side view of the spot welding device of the present invention;
fig. 3 is a schematic diagram of a second overlooking structure of the pressing plate of the present invention.
The labels in the figure are: 1. a base; 2. a first electric telescopic rod; 3. a screw motor; 4. a spot welder; 5. a second electric telescopic rod; 101. a first fixing plate; 102. a second fixing plate; 103. a first support frame; 104. a third fixing plate; 105. a second support frame; 201. pressing a first plate; 301. a screw rod; 302. a third electric telescopic rod; 501. pressing a second plate; 502. and a limiting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses in:
referring to fig. 1-3, the spot welding splicing device for assembling the lithium battery with high safety comprises a base 1, wherein the left side and the right side of the top of the base 1 are fixedly connected with a second fixing plate 102, one end of the outer side of the second fixing plate 102 is fixedly connected with a second electric telescopic rod 5, the other end of the second electric telescopic rod 5 is movably connected with a second pressing plate 501, and the front end and the rear end of the outer side of the second pressing plate 501 are slidably connected with limiting plates 502;
the front side and the rear side of the top of the base 1, which are close to the second fixing plate 102, are fixedly connected with the first fixing plate 101, the top of the first fixing plate 101 is fixedly provided with a first support frame 103, the bottom of the first support frame 103 is fixedly provided with a third fixing plate 104, and one end of the third fixing plate 104 is fixedly provided with a screw rod motor 3;
the outer side of the other end of the screw rod motor 3 is rotatably connected with a screw rod 301, the outer side of the screw rod 301 is connected with an electric telescopic rod III 302 in a sliding mode through a matched sliding sleeve, and the bottom of the electric telescopic rod III 302 is movably connected with a spot welding machine 4;
the top of the first fixing plate 101 is close to the second support frame 105 fixedly connected with one end of the first support frame 103, the first electric telescopic rod 2 is fixedly mounted at the bottom of the second support frame 105, and the first pressing plate 201 is movably connected to the bottom of the first electric telescopic rod 2.
Referring to fig. 1 and 3, further, four electric telescopic rods two 5 are symmetrically arranged at the outer side of the fixing plate two 102 in a left-right manner, two sliding grooves are arranged at two ends of the outer side of the pressing plate two 501, two limiting plates 502 are symmetrically arranged at the outer side of the pressing plate two 501 in a front-back manner, when a worker needs to splice the lithium battery pack through a spot welder for nickel sheets, the worker arranges a plurality of lithium batteries at a position between the pressing plate two 501 and the limiting plate 502, at the moment, the worker opens the electric telescopic rods two 5 at two sides, the electric telescopic rods two 5 slowly push the pressing plate two 501 to slide at the outer side of the limiting plate 502, the lithium batteries arranged in a plurality of rows can be fixed between the two pressing plates two 501, and at the moment, when the worker splices the plurality of lithium batteries through the spot welder for nickel sheets, the lithium batteries cannot be completely fixed to cause position deviation, a better fixing effect is achieved.
Referring to fig. 1 and 2, further, two support frames 105 are provided and are arranged on the top of the first fixing plate 101 in a bilateral symmetry manner, two electric telescopic rods 2 are provided and are arranged on the bottom of the second support frame 105 in a bilateral symmetry manner, two pressure plates 201 are provided and are arranged on the bottom of the first electric telescopic rod 2 in a bilateral symmetry manner, and a pressure block is arranged at the bottom of one end of the first pressure plate 201 in a matching manner, after a worker fixes a plurality of lithium batteries by controlling the two pressure plates 501 at one end of the second electric telescopic rod 5, the worker places nickel sheets on the tops of a row of lithium batteries needing spot welding, at the moment, the worker controls the pressure plates 201 at the bottoms of the two electric telescopic rods 2 to descend, so that the pressure block at one end of the first pressure plate 201 presses the nickel sheets on the tops of the row of lithium batteries needing spot welding, and the worker cannot manually press the nickel sheets to touch spot welding heads carelessly when performing spot welding, but directly fix through the briquetting of a clamp plate 201 one end, reach safer effect.
Refer to fig. 1, 2, it is further, the supporting slider that is provided with in three 302 tops of electric telescopic handle, and three 302 of electric telescopic handle pass through slider sliding connection in the lead screw 301 outside, press down the back on the lithium cell that a plurality of was arranged through clamp plate 201 with the nickel piece when the staff, lead screw motor 3 will be opened to the staff, lead screw motor 3 will drive the slider at three 302 tops of electric telescopic handle and remove, make spot welder 4's spot welding head remove the nickel piece top that needs carry out spot welding after, staff control three 302 of electric telescopic handle falls spot welder 4's spot welding head, after contacting the nickel piece, carry out spot welding to the nickel piece, reach more convenient effect.
Referring to fig. 1-3, further, the first electric telescopic rod 2, the lead screw motor 3, the spot welding machine 4, the second electric telescopic rod 5, the third electric telescopic rod 302 and an external power supply are electrically connected.
The working principle is as follows: firstly, when a worker needs to splice a lithium battery pack through a nickel sheet by using a spot welding machine, the worker carries a plurality of lithium batteries and nickel sheets to a working site, the worker arranges and places the lithium batteries at the position between a pressing plate II 501 and a limiting plate 502, at the moment, the worker opens electric telescopic rods II 5 at two sides, the electric telescopic rods II 5 slowly push the pressing plate II 501 to slide outside the limiting plate 502, the lithium batteries arranged and placed in a plurality of rows can be fixed between the two pressing plates II 501, then the worker places the nickel sheets on the tops of a row of lithium batteries needing spot welding, at the moment, the worker controls a pressing plate I201 at the bottoms of the electric telescopic rods I2 at two sides to descend, a pressing block at one end of the pressing plate I201 presses the nickel sheets on the tops of the row of lithium batteries needing spot welding, finally, the worker opens a lead screw motor 3, and the lead screw motor 3 drives a sliding block at the top of the electric telescopic rod III 302 to move, after the spot welding head of the spot welding machine 4 is moved above the nickel sheet to be spot-welded, the worker controls the electric telescopic rod III 302 to lower the spot welding head of the spot welding machine 4 to contact the nickel sheet, and then spot welding is carried out on the nickel sheet.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a high lithium cell equipment of security is with spot welding splicing apparatus, includes base (1), its characterized in that: the left side and the right side of the top of the base (1) are fixedly connected with a second fixing plate (102), one end of the outer side of the second fixing plate (102) is fixedly connected with a second electric telescopic rod (5), the other end of the second electric telescopic rod (5) is movably connected with a second pressing plate (501), and the front end and the rear end of the outer side of the second pressing plate (501) are connected with limiting plates (502) in a sliding mode;
the front side and the rear side of the top of the base (1), which are close to the second fixing plate (102), are fixedly connected with the first fixing plate (101), the top of the first fixing plate (101) is fixedly provided with a first supporting frame (103), the bottom of the first supporting frame (103) is fixedly provided with a third fixing plate (104), and one end of the third fixing plate (104) is fixedly provided with a screw rod motor (3);
the outer side of the other end of the screw rod motor (3) is rotatably connected with a screw rod (301), the outer side of the screw rod (301) is connected with an electric telescopic rod III (302) in a sliding mode through a matched sliding sleeve, and the bottom of the electric telescopic rod III (302) is movably connected with a spot welding machine (4);
the top of the first fixing plate (101) is close to one end of the first support frame (103) and is fixedly connected with a second support frame (105), the bottom of the second support frame (105) is fixedly provided with a first electric telescopic rod (2), and the bottom of the first electric telescopic rod (2) is movably connected with a first pressing plate (201).
2. The spot welding splicing device for assembling the lithium battery with high safety as claimed in claim 1, wherein: the two electric telescopic rods (5) are four and are arranged on the outer sides of the two fixing plates (102) in a bilateral symmetry mode, sliding grooves are formed in the two outer sides of the two pressing plates (501), and the two limiting plates (502) are symmetrically arranged on the two outer sides of the two pressing plates (501) in the front-back direction.
3. The spot welding splicing device for assembling the lithium battery with high safety as claimed in claim 1, wherein: support frame two (105) have two, and are the bilateral symmetry and set up at fixed plate one (101) top, electric telescopic handle one (2) have two, and two liang are the bilateral symmetry and set up in support frame two (105) bottom, clamp plate one (201) have two, and are the bilateral symmetry and set up in electric telescopic handle one (2) bottom, and the supporting briquetting that is provided with in clamp plate one (201) one end bottom.
4. The spot welding splicing device for assembling the lithium battery with high safety as claimed in claim 1, wherein: the top of the third electric telescopic rod (302) is provided with a sliding block in a matching manner, and the third electric telescopic rod (302) is connected to the outer side of the screw rod (301) in a sliding manner through the sliding block.
5. The spot welding splicing device for assembling the lithium battery with high safety as claimed in claim 1, wherein: the electric connection is carried out on the electric telescopic rod I (2), the screw rod motor (3), the spot welding machine (4), the electric telescopic rod II (5), the electric telescopic rod III (302) and an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022726502.6U CN214161727U (en) | 2020-11-23 | 2020-11-23 | High-safety spot welding splicing device for lithium battery assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022726502.6U CN214161727U (en) | 2020-11-23 | 2020-11-23 | High-safety spot welding splicing device for lithium battery assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214161727U true CN214161727U (en) | 2021-09-10 |
Family
ID=77602157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022726502.6U Expired - Fee Related CN214161727U (en) | 2020-11-23 | 2020-11-23 | High-safety spot welding splicing device for lithium battery assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214161727U (en) |
-
2020
- 2020-11-23 CN CN202022726502.6U patent/CN214161727U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221021 Address after: 10-2, Building 1, Yinchen Business Center, Yinzhou District, Ningbo, Zhejiang 315000 Patentee after: Zhejiang Zhongyou Lithium Technology Co.,Ltd. Address before: 453000 No. 14-19, Jiankang Road, Weibin District, Xinxiang City, Henan Province Patentee before: Zhou Xiaomi |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |