CN-224223113-U - Welding set of quick location

Abstract

The utility model relates to the technical field of welding of power supply PCB circuit boards and discloses a rapid positioning welding device which comprises a welding substrate, wherein the top of the welding substrate is connected with four symmetrically distributed distance screws through threads, two waist-shaped sliding holes are formed in the sliding substrate and are connected with the two distance screws through the two waist-shaped sliding holes to form a limit, a placing groove for placing a PCB with a non-welded pin is formed in the top of the welding substrate, two sliding substrates sliding along the placing groove are arranged at the top of the welding substrate, a marking groove is formed in the top of the sliding substrate, the marking groove is in a double-arrow-shaped tangential direction to the sliding direction of the sliding substrate, and an absorbing part matched with the sliding substrate to limit the position of the sliding substrate is arranged at the top of the welding substrate. This quick positioning's welding set has possessed the advantage that can be convenient to carry out the bed hedgehopping welding to the two-layer PCB board.

Inventors

• ZENG LEI
• CHEN HAO

Assignees

• 武汉锐尔电子科技有限公司

Dates

Publication Date

20260512

Application Date

20250530

Claims (7)

1. 1. The utility model provides a welding set of quick location, includes welding base plate (1), its characterized in that, the standing groove that is used for placing unwelded pin PCB board is offered at the top of welding base plate (1), the top of welding base plate (1) is provided with two along gliding slip backing plates (2) of standing groove, the top of welding base plate (1) is provided with and cooperates and cut adsorption piece (3) that can carry out the position restriction to it with slip backing plates (2), two fixed mounting has supplementary spacing groove between the opposite side of slip backing plates (2).
2. 2. The welding device for quick positioning according to claim 1, wherein the top of the welding substrate (1) is connected with four symmetrically distributed distance screws (4) through threads, two waist-shaped sliding holes are formed in the sliding base plate (2) and are connected with the two distance screws (4) through the two waist-shaped sliding holes to form limit.
3. 3. The welding device capable of being positioned quickly according to claim 1, wherein the top of the sliding base plate (2) is provided with a marking groove, and the marking groove is shaped like a double-headed arrow and is cut to point to the sliding direction of the sliding base plate (2).
4. 4. The rapid positioning welding device according to claim 1, wherein the width of the auxiliary limiting groove is smaller than that of the placing groove, the length and the width of the placing groove are matched with those of the PCB, and the width of the auxiliary limiting groove is matched with the arrangement width of the pins.
5. 5. The welding device capable of being positioned quickly according to claim 1, wherein the adsorbing piece (3) comprises a magnetic adsorbing block (31) and an adsorbing block (32), the magnetic adsorbing block (31) and the adsorbing block (32) are respectively arranged inside the sliding base plate (2) and the welding base plate (1), two adsorbing blocks (32) are correspondingly arranged on the single magnetic adsorbing block (31), and the two adsorbing blocks (32) are respectively and correspondingly supported and limited and initially limited.
6. 6. The welding device capable of being positioned quickly according to claim 5, wherein the inner part of the sliding base plate (2) is provided with an adsorption hole, the magnetic block (31) is arranged in the adsorption hole and extends to the upper part of the adsorption hole, and the length of the magnetic block (31) is matched with the thickness of the sliding base plate (2).
7. 7. The welding device capable of being positioned quickly according to claim 1, wherein the depth of the placement groove is matched with the thickness of the PCB, and the thickness of the sliding backing plate (2) is matched with the welding gap of the PCB.

Description

Welding set of quick location Technical Field The utility model relates to the technical field of welding of power supply PCB circuit boards, in particular to a welding device capable of rapidly positioning. Background In power module production, PCBA soldering is a critical process for securely connecting electronic components to a Printed Circuit Board (PCB), ensuring stable electrical connection, such as plug-in type original soldering, commonly used for components such as plugs, relays, etc. that require insertion of larger or smaller pins into holes. For the occasion that some two-layer PCB welding and the same pin are needed, for the uniformity of the gap between two-layer PCB, the PCB board welded on the second layer is required to be supported, the existing supporting mode generally adopts the heightening block to carry out heightening welding for a plurality of pins for a plurality of times, and the position of the heightening block needs to be changed for a plurality of times, so that the problem is solved by providing a welding device capable of being positioned quickly. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a welding device capable of rapidly positioning, which has the advantage of conveniently carrying out heightening welding on a two-layer PCB, and solves the problems that the existing supporting mode usually adopts heightening blocks to carry out heightening welding for a plurality of pins for a plurality of times, and the positions of the heightening blocks need to be changed for a plurality of times, so that the problem is inconvenient. (II) technical scheme The technical scheme includes that the quick positioning welding device comprises a welding substrate, a placing groove for placing a PCB with non-welded pins is formed in the top of the welding substrate, two sliding base plates sliding along the placing groove are arranged at the top of the welding substrate, an absorbing part matched with the sliding base plates and capable of limiting the positions of the sliding base plates is arranged at the top of the welding substrate, and an auxiliary limiting groove is fixedly arranged between opposite sides of the two sliding base plates. The beneficial effects of the utility model are as follows: This quick positioning's welding set has possessed the advantage that can be convenient to carry out the bed hedgehopping welding to the two-layer PCB board. On the basis of the technical scheme, the utility model can be improved as follows. Further, the top of welding base plate has four just be symmetrical distribution's distance screw through threaded connection, and is single two waist type slide holes have been seted up to the inside of slip backing plate and form spacingly through two waist type slide holes and two distance screw connection. The beneficial effect of adopting above-mentioned further scheme is, through distance screw cooperation waist formula sliding hole, can effectively form the restriction to the direction of movement of slip backing plate. Further, the top of the sliding backing plate is provided with a marking groove, and the marking groove is shaped like a double-headed arrow and is cut to point to the sliding direction of the sliding backing plate. Further, the width of the auxiliary limiting groove is smaller than that of the placing groove, the length and the width of the placing groove are matched with those of the PCB, and the width of the auxiliary limiting groove is matched with the arrangement width of the pins. The beneficial effect of adopting above-mentioned further scheme is, has made things convenient for the connection of PCB board to and can carry out assistance-localization real-time to the pin after the welding is accomplished to the first pin, appear rocking when preventing the two-layer welding. Further, the absorbing piece comprises a magnetic absorbing block and an absorbing block, wherein the magnetic absorbing block and the absorbing block are respectively arranged inside the sliding base plate and the welding base plate, the magnetic absorbing block is correspondingly provided with two absorbing blocks, and the two absorbing blocks are respectively correspondingly supported and limited and initially limited. The adoption of the further scheme has the beneficial effects that the absorption part is arranged so that the absorption part can not displace due to shaking or collision after the supporting is completed, and the stability of connection is ensured. Further, the inside of sliding backing plate has seted up the absorption hole, the magnetism is inhaled the piece and is arranged in absorption hole inside and extend to its top, the length of magnetism is inhaled the piece and is slided backing plate thickness looks adaptation. The beneficial effect of adopting above-mentioned further scheme is that, this kind of setting makes there is good package assembl