CN212070716U - Welding auxiliary device suitable for lithium cell group and control panel - Google Patents
Welding auxiliary device suitable for lithium cell group and control panel Download PDFInfo
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- CN212070716U CN212070716U CN202020782372.5U CN202020782372U CN212070716U CN 212070716 U CN212070716 U CN 212070716U CN 202020782372 U CN202020782372 U CN 202020782372U CN 212070716 U CN212070716 U CN 212070716U
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- Prior art keywords
- control
- flatiron
- tin
- temperature
- temperature control
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- 238000003466 welding Methods 0.000 title claims abstract description 42
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 26
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000005476 soldering Methods 0.000 claims abstract description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 230000008018 melting Effects 0.000 abstract description 5
- 238000002844 melting Methods 0.000 abstract description 5
- 238000006467 substitution reaction Methods 0.000 abstract description 3
- 229910000679 solder Inorganic materials 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- ZHBBDTRJIVXKEX-UHFFFAOYSA-N 1-chloro-2-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C(=CC=CC=2)Cl)=C1 ZHBBDTRJIVXKEX-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to a welding auxiliary device suitable for lithium cell group and control panel, including the temperature control subassembly, install the flatiron subassembly on the temperature control subassembly, the flatiron subassembly is including the flatiron body, be provided with the substitution flatiron on the flatiron body, the one end of substitution flatiron is provided with the link, the other end is provided with the soldering tin end, seted up on the soldering tin end and held the tin pool structure, the temperature control subassembly is including the control by temperature change box, install the control by temperature change PCB board in the control by temperature change box, set up the control by temperature change chip on the control by temperature change PCB board, power module, be provided with the flatiron on the control by temperature change box and connect, control button, the temperature display subassembly, the flatiron connects, control button, the temperature display subassembly all. From this, be provided with on the soldering iron and hold tin pond structure, let the soldering tin surface have tension to exist in soldering tin, when detinning, the tin that is located in melting the tin pond is difficult to fall down to it is miscellaneous to have protected the BMS board not have surplus tin.
Description
Technical Field
The utility model relates to a welding auxiliary device especially relates to a welding auxiliary device suitable for lithium cell group and control panel.
Background
Present lithium cell group battery welding demolishs control panel (BMS) production technology still is traditional technology, because of Pack group package mode, BMS and nickel piece direct weld also are the single-point and demolish the welding when dismantling BMS reworking, but its lithium cell package and BMS board have the risk of certain control panel (BMS) board of scrapping when the operation, and the control panel (BMS) board copper skin perk appears in the staff when demolising very probably, causes control panel (BMS) board to scrap, has that the multiple spot battery utmost point demolishs and needs the staff many, and is inefficient. In addition, the temperature cannot be controlled, and excessive tin impurities are easy to appear on the welding spot, so that the final welding effect is influenced.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create an auxiliary welding device suitable for a lithium battery pack and a control board, so that the auxiliary welding device has industrial application value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a welding auxiliary device suitable for lithium cell group and control panel.
The utility model discloses a welding auxiliary device suitable for lithium cell group and control panel, including the temperature control assembly, wherein: install the flatiron subassembly on the temperature control component, the flatiron subassembly is including the flatiron body, be provided with the alternative flatiron on the flatiron body, the one end of alternative flatiron is provided with the link, and the other end is provided with the soldering tin end, it holds tin pool structure to have seted up on the soldering tin end, the temperature control component is including the control by temperature change box, install the control by temperature change PCB board in the control by temperature change box, set up control by temperature change chip, power module on the control by temperature change PCB board, be provided with flatiron joint, control button, temperature display subassembly on the control by temperature change box, flatiron joint, control button, temperature display subassembly all with control by temperature change PCB board electric connection.
Further, the auxiliary welding device for the lithium battery pack and the control board is described above, wherein the tin containing tank is configured to be a trapezoid opening structure, and the solder terminal is provided with a forked opening pattern.
Furthermore, the welding auxiliary device suitable for the lithium battery pack and the control panel is characterized in that the trapezoid of the trapezoid opening structure is an isosceles trapezoid, the length of the bottom of the isosceles trapezoid is 0.2 to 0.3 cm, and an included angle between two sides of the isosceles trapezoid is 45 to 60 degrees.
Furthermore, in the welding auxiliary device for the lithium battery pack and the control panel, the tail end of the forked opening pattern is provided with a folding included angle in the same direction, and the folding included angle and the horizontal plane form an angle of 120 degrees to 140 degrees.
Furthermore, the auxiliary welding device for the lithium battery pack and the control board is described above, wherein the tin containing cell is configured as an arc opening, and the solder terminal is provided with a forked opening pattern.
Furthermore, in the welding auxiliary device for the lithium battery pack and the control panel, the tail end of the forked opening pattern is provided with a folding included angle in the same direction, and the folding included angle and the horizontal plane form an angle of 100 degrees and 120 degrees.
Furthermore, the auxiliary welding device for the lithium battery pack and the control panel is characterized in that the connecting end is a connecting and inserting column, and the cross section of the connecting and inserting column is circular; or the cross section of the inserting column is rectangular.
Still further, in the welding auxiliary device for the lithium battery pack and the control panel, the connecting and inserting column is provided with connecting threads; or, the plug-in post is provided with a positioning hole, and a positioning pin penetrates through the positioning hole.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
1. be provided with on the soldering iron head and hold tin pond structure, let soldering tin surface have tension to exist in soldering tin, when detinning, the tin that is located in melting tin pond is difficult to fall down to it is miscellaneous to have protected the BMS board not have surplus tin.
2. Can realize temperature control, to the welding needs of different solder joints or BMS board, the problem that the apolegamy wants, the processing goodness is high.
3. The integral structure is simple, the implementation is convenient, the requirement of conventional manual welding can be met, the welding device can be matched with various conventional welding devices, the welding excellent rate is improved, and the welding spot is perfectly formed.
4. The existing soldering iron device can be modified, the implementation cost is low, and the maintenance is convenient.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic diagram of a welding aid suitable for use with a lithium battery pack and a control panel.
The meanings of the reference symbols in the drawings are as follows.
1 temperature control assembly 2 soldering iron assembly
3 solder terminal 4 containing tin pool structure
5 temperature control PCB 6 temperature control chip
7 power supply module 8 soldering iron joint
9 control button 10 temperature display assembly
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The welding auxiliary device suitable for the lithium battery pack and the control panel as shown in fig. 1 comprises a temperature control assembly 1, and is characterized in that: install flatiron subassembly 2 on the temperature control subassembly 1, the utility model discloses a flatiron subassembly 2 be provided with the substitution soldering iron head on the flatiron body including the flatiron body. Specifically, one end of the replaceable soldering bit is provided with a connecting end, the other end is provided with a soldering tin end 3, and a structure 4 for accommodating a tin pool is arranged on the soldering tin end 3. In combination with practical implementation, the existence of the tin pool accommodating structure 4 is relied on, and after the solder joint contacts the tin melting pool, the solder joint on the BMS board is easily melted, so that stable soldering combination is realized. Meanwhile, the existence of the tin pool containing structure 4 is relied on, so that the tension exists on the surface of the current soldering tin, and the tin in the tin melting pool is not easy to fall off during tin stripping, thereby protecting the BMS board from redundant tin impurities. And, the utility model discloses a temperature control assembly 1 install control by temperature change PCB board 5 in including the control by temperature change box, set up control by temperature change chip 6, power module 7 on the control by temperature change PCB board 5. Simultaneously, considering that the convenient realization flatiron power supply control by temperature change that just can be comparatively convenient that the temperature was controlled is provided with flatiron joint 8, control button 9, temperature display subassembly 10 on the control by temperature change box, flatiron joint 8, control button 9, temperature display subassembly 10 all with control by temperature change PCB board 5 electric connection. Of course, considering the practical implementation convenience, the temperature control assembly 1 may be a temperature control electric soldering station of QUICK-response (QUICK) soldering iron 203H, which is commonly available in the market, and has a power: the AC220V inputs and outputs 60W, and the target temperature may be set manually during use alone.
In view of a preferred embodiment of the present invention, the tin pool holding structure 4 is a trapezoidal opening structure, and the solder end 3 has a bifurcated opening. Specifically, the trapezoid of the trapezoid opening structure is an isosceles trapezoid, the length of the bottom of the isosceles trapezoid is 0.2 to 0.3 cm, and the included angle between the two sides of the isosceles trapezoid is 45 to 60 degrees. Meanwhile, the angle of the table top is adapted to the placement angle of a conventional hand of a welder, the tail end of the forked opening type can be provided with a folding included angle in the same direction, and the folding included angle and the horizontal plane form an angle of 120 degrees and 140 degrees. Thus, during actual operation, the tin pool containing structure 4 can be ensured to be always attached to the position needing soldering, and a relatively perfect soldering spot shape is formed.
Of course, the solder receiving structure 4 may be a circular arc opening structure, and the solder tip 3 may have a bifurcated opening pattern, in consideration of some special solder joint forming requirements. Similarly, the tail end of the forked opening style is provided with a folding included angle in the same direction, and the folding included angle and the horizontal plane form an angle of 100 degrees and 120 degrees.
Furthermore, the connecting end adopted by the utility model is an inserting column, and the cross section of the inserting column is circular; or the cross section of the plug column is rectangular. Thus, the requirement of connection and positioning of preset joints of different soldering irons is met. Of course, in order to satisfy the stability of installation, an engaging thread may be provided on the socket post. Or, the plug-in column is provided with a positioning hole, and a positioning pin penetrates through the positioning hole. In this way, locking engagement is achieved by the locating pin.
Through foretell expression of characters and combination of the attached drawing can be seen, adopt the utility model discloses afterwards, possess following advantage:
1. be provided with on the soldering iron head and hold tin pond structure, let soldering tin surface have tension to exist in soldering tin, when detinning, the tin that is located in melting tin pond is difficult to fall down to it is miscellaneous to have protected the BMS board not have surplus tin.
2. Can realize temperature control, to the welding needs of different solder joints or BMS board, the problem that the apolegamy wants, the processing goodness is high.
3. The integral structure is simple, the implementation is convenient, the requirement of conventional manual welding can be met, the welding device can be matched with various conventional welding devices, the welding excellent rate is improved, and the welding spot is perfectly formed.
4. The existing soldering iron device can be modified, the implementation cost is low, and the maintenance is convenient.
Furthermore, the indication directions or positional relationships described in the present invention are directions or positional relationships based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated device or structure must have a specific direction or operate in a specific directional configuration, and therefore, should not be construed as limiting the present invention.
The terms "primary" and "secondary" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "primary" or "secondary" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Also, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "disposed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other or mutually interacted. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. And it may be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or component so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. Welding auxiliary device suitable for lithium cell group and control panel, including temperature control assembly (1), its characterized in that: install flatiron subassembly (2) on temperature control component (1), flatiron subassembly (2) is including the flatiron body, be provided with the alternative soldering iron on the flatiron body, the one end of alternative soldering iron is provided with the link, and the other end is provided with soldering tin end (3), it holds tin pond structure (4) to have seted up on soldering tin end (3), temperature control component (1) is including the temperature control box, install temperature control PCB board (5) in the temperature control box, set up temperature control chip (6), power module (7) on temperature control PCB board (5), be provided with flatiron joint (8), control button (9), temperature display module (10) on the temperature control box, flatiron joint (8), control button (9), temperature display module (10) all with temperature control PCB board (5) electric connection.
2. The welding aid suitable for use with lithium battery packs and control panels of claim 1, wherein: the tin pool containing structure (4) is a trapezoid opening structure, and a forked opening pattern is formed on the soldering tin end head (3).
3. The welding aid suitable for use with lithium battery packs and control panels of claim 2, wherein: the trapezoid of trapezoidal opening structure is isosceles trapezoid, isosceles trapezoid's bottom length is 0.2 to 0.3 centimetre, isosceles trapezoid's both sides contained angle is 45 degrees to 60 degrees.
4. The welding aid suitable for use with lithium battery packs and control panels of claim 2, wherein: the tail end of the forked opening is provided with a folding included angle in the same direction, and the folding included angle and the horizontal plane form an angle of 120 degrees to 140 degrees.
5. The welding aid suitable for use with lithium battery packs and control panels of claim 1, wherein: the tin containing pool structure (4) is of an arc opening structure, and a forked opening style is presented on the soldering tin end head (3).
6. The welding aid suitable for use with lithium battery packs and control panels of claim 5, wherein: the tail end of the forked opening is provided with a folding included angle in the same direction, and the folding included angle and the horizontal plane form an angle of 100 degrees and 120 degrees.
7. The welding aid suitable for use with lithium battery packs and control panels of claim 1, wherein: the connecting end is a plug column, and the cross section of the plug column is circular; or the cross section of the inserting column is rectangular.
8. The welding aid suitable for use with lithium battery packs and control panels of claim 7, wherein: the connecting and inserting column is provided with connecting threads; or, the plug-in post is provided with a positioning hole, and a positioning pin penetrates through the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020782372.5U CN212070716U (en) | 2020-05-12 | 2020-05-12 | Welding auxiliary device suitable for lithium cell group and control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020782372.5U CN212070716U (en) | 2020-05-12 | 2020-05-12 | Welding auxiliary device suitable for lithium cell group and control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212070716U true CN212070716U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020782372.5U Active CN212070716U (en) | 2020-05-12 | 2020-05-12 | Welding auxiliary device suitable for lithium cell group and control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212070716U (en) |
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- 2020-05-12 CN CN202020782372.5U patent/CN212070716U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240108 Address after: 215000, 3rd Floor, No. 42 Aigehao Road, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Suzhou Xingdesheng Intelligent Electrical Co.,Ltd. Address before: 215000 second floor of main workshop, No.15, Weiting linbu street, Suzhou Industrial Park, Jiangsu Province Patentee before: INNOV-ENERGY (SUZHOU) CO.,LTD. |