CN218217868U - Be used for contact pin welded auxiliary fixtures on PCBA board - Google Patents
Be used for contact pin welded auxiliary fixtures on PCBA board Download PDFInfo
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- CN218217868U CN218217868U CN202221579190.3U CN202221579190U CN218217868U CN 218217868 U CN218217868 U CN 218217868U CN 202221579190 U CN202221579190 U CN 202221579190U CN 218217868 U CN218217868 U CN 218217868U
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- contact pin
- cavity
- pcba board
- fixing base
- auxiliary fixtures
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Abstract
The utility model discloses a be used for contact pin welded auxiliary fixtures on PCBA board, this auxiliary fixtures include bottom plate, fixing base, apron, slider and spring, the fixing base is located the bottom plate top surface, the fixing base is equipped with the cavity from the top surface downwards, the slider is located the cavity both sides, the spring is located between slider bottom surface and the cavity bottom surface, the apron is located fixing base top surface and both sides are through movable buckle locking. This auxiliary fixtures overcomes contact pin welding operation's on traditional PCBA board defect, prevents effectively that contact pin welding process from appearing the bad phenomenon of floating height, ensures welding quality, improves welding operation efficiency.
Description
Technical Field
The utility model relates to an electrical components welds technical field, especially relates to a be used for contact pin welded auxiliary fixtures on PCBA board.
Background
In the automobile electrical appliance industry, the welding of the contact pins on the PCBA board is a common and general procedure, the contact pins are directly welded after being inserted into the PCBA board in the common welding process, and the contact pins are prone to generating adverse phenomena such as floating in different degrees and the like during actual welding, so that the performance and the service life of electrical equipment are seriously influenced. And the products with floating heights during pin welding need to be reworked, so that the waste of manpower and material resources is caused, and the welding operation efficiency is reduced.
Disclosure of Invention
The utility model aims to solve the technical problem that a be used for PCBA board to go up contact pin welded auxiliary fixtures is provided, this auxiliary fixtures overcome traditional PCBA board on contact pin welding operation's defect, prevent effectively that contact pin welding process from appearing floating high bad phenomenon, ensure welding quality, improve welding operation efficiency.
For solving the technical problem, the utility model is used for PCBA board upper contact pin welded auxiliary fixtures includes bottom plate, fixing base, apron, slider and spring, the fixing base is located the bottom plate top surface, the fixing base is equipped with the cavity from the top surface downwards, the slider is located the cavity both sides, the spring is located between slider bottom surface and the cavity bottom surface, the apron is located fixing base top surface and both sides are through movable buckle locking.
Furthermore, the fixed seat and the bottom plate are positioned through a pin hole and a bolt.
Furthermore, the fixing seat and the cover plate are positioned through a positioning pin.
Furthermore, the bottom surface of the floating block and the bottom surface of the cavity are respectively provided with a counter bore, and the spring is positioned in the counter bores of the bottom surface of the floating block and the bottom surface of the cavity.
Because the utility model is used for contact pin welded auxiliary fixtures on PCBA board has adopted above-mentioned technical scheme, and this auxiliary fixtures includes bottom plate, fixing base, apron, slider and spring promptly, the fixing base is located the bottom plate top surface, the fixing base is equipped with the cavity from the top surface downwards, the slider is located the cavity both sides, the spring is located between slider bottom surface and the cavity bottom surface, the apron is located fixing base top surface and both sides are through movable buckle locking. This auxiliary fixtures overcomes contact pin welding operation's on traditional PCBA board defect, prevents effectively that contact pin welding process from appearing the bad phenomenon of floating height, ensures welding quality, improves welding operation efficiency.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
FIG. 1 is a schematic structural view of an auxiliary tool for welding contact pins on a PCBA board according to the present invention;
fig. 2 is a perspective view of the auxiliary tool.
Detailed Description
Embodiment is shown in fig. 1 and 2, the utility model is used for contact pin welded auxiliary fixtures on PCBA board includes bottom plate 1, fixing base 2, apron 3, slider 4 and spring 5, fixing base 2 is located 1 top surface of bottom plate, fixing base 2 is equipped with cavity 21 from the top surface downwards, slider 4 is located cavity 21 both sides, spring 5 is located between slider 4 bottom surface and the 21 bottom surface of cavity, apron 3 is located 2 top surfaces of fixing base and both sides are locked through movable buckle 31.
Preferably, the fixing seat 2 and the bottom plate 1 are positioned through a pin hole and a bolt. To the removable different fixing bases of the contact pin of different specifications in this supplementary frock, the fixing base can set up on the bottom plate fast through pinhole and bolt, the quick replacement of the fixing base of being convenient for.
Preferably, the fixing seat 2 and the cover plate 3 are positioned by a positioning pin 6. The locating pin is used for the location between fixing base and the apron, and the locating pin still inserts the locating hole of PCBA board simultaneously to ensure contact pin welding position's accuracy.
Preferably, the bottom surface of the slider 4 and the bottom surface of the cavity 21 are respectively provided with a counter bore 41, 22, and the spring 5 is located in the counter bores 41, 22 on the bottom surfaces of the slider 4 and the cavity 21. The springs are arranged through the counter bores, so that the springs are prevented from sliding between the bottom surfaces of the floating blocks and the bottom surface of the cavity, and the springs are ensured to reliably push the floating blocks.
As shown in fig. 1, during the pin welding operation on the PCBA board, at first, the pin 71 of the pin component 7 is inserted into the jack of the welding position on the PCBA board 8, then the PCBA board 8 is placed between the fixing base 2 and the cover plate 3, meanwhile, the PCBA board 8 and the fixing base 2 can be positioned by the positioning pin 6, the pin component 7 is located in the cavity 21 of the fixing base 2, the floating blocks 4 at the two sides of the cavity 21 are abutted to the two sides of the pin component 7 under the action of the spring 5, and then the cover plate 3 is arranged on the top surface of the fixing base 2 and locked by the movable buckle 31, at this time, the pin component 7 makes the pin 71 and the welding surface of the PCBA board 8 abut against each other under the urging action of the floating blocks 4, so that the welding of the pin 71 and the PCBA board 8 can be performed, and the pin 71 and the welding surface of the PCBA board 8 can be always kept to abut against each other in the welding process, and the poor welding condition that the height of the pin 71 can be ignored, thereby avoiding the poor pin phenomenon of floating height occurring in the welding process.
This auxiliary fixtures improves the welding quality of contact pin through setting up the fixing base that matches with the contact pin, reduces the contact pin welding and produces the bad phenomenon that floats high, has improved welding operation efficiency, has saved manpower and material cost.
Claims (4)
1. The utility model provides a be used for contact pin welded auxiliary fixtures on PCBA board which characterized in that: the auxiliary tool comprises a bottom plate, a fixing seat, a cover plate, a floating block and a spring, wherein the fixing seat is arranged on the top surface of the bottom plate, a cavity is formed in the fixing seat from the top surface downwards, the floating block is arranged on two sides of the cavity, the spring is arranged between the bottom surface of the floating block and the bottom surface of the cavity, and the cover plate is arranged on the top surface of the fixing seat and locked on two sides of the fixing seat through movable buckles.
2. The auxiliary tool for welding the contact pin on the PCBA board as claimed in claim 1, wherein: the fixed seat and the bottom plate are positioned through the pin hole and the bolt.
3. The auxiliary tool for welding the contact pin on the PCBA board as recited in claim 1 or 2, wherein: the fixed seat and the cover plate are positioned through a positioning pin.
4. A auxiliary fixtures that is used for contact pin welding on PCBA board of claim 3, characterized in that: the bottom surface of the floating block and the bottom surface of the cavity are respectively provided with a counter bore, and the spring is positioned in the counter bores of the bottom surface of the floating block and the bottom surface of the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221579190.3U CN218217868U (en) | 2022-06-23 | 2022-06-23 | Be used for contact pin welded auxiliary fixtures on PCBA board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221579190.3U CN218217868U (en) | 2022-06-23 | 2022-06-23 | Be used for contact pin welded auxiliary fixtures on PCBA board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218217868U true CN218217868U (en) | 2023-01-03 |
Family
ID=84647171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221579190.3U Active CN218217868U (en) | 2022-06-23 | 2022-06-23 | Be used for contact pin welded auxiliary fixtures on PCBA board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218217868U (en) |
-
2022
- 2022-06-23 CN CN202221579190.3U patent/CN218217868U/en active Active
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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: 20230417 Address after: Room 201, Building 14, No. 655, Fengzhou Road, Jiading District, Shanghai, 201801 J10296 Patentee after: Yingzhi Automotive Electronics (Pinghu) Co.,Ltd. Shanghai Branch Address before: 201821 District 6, B, 1288, Bo Xue Road, Ma Lu, Jiading District, Shanghai. Patentee before: SHANGHAI JTR ELECTRIC APPLIANCE Co.,Ltd. |
|
| TR01 | Transfer of patent right |