CN216958582U - Quick welded terminal structure - Google Patents
Quick welded terminal structure Download PDFInfo
- Publication number
- CN216958582U CN216958582U CN202220581889.7U CN202220581889U CN216958582U CN 216958582 U CN216958582 U CN 216958582U CN 202220581889 U CN202220581889 U CN 202220581889U CN 216958582 U CN216958582 U CN 216958582U
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- Prior art keywords
- tin
- pin
- terminal structure
- piece
- tin storage
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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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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model relates to the technical field of terminal structures, in particular to a quick-welding terminal structure which comprises a main body plate, a tin storage piece and a pin piece, wherein the tin storage piece is arranged at the end part of the main body plate and used for storing tin liquid, and the pin piece is arranged on the tin storage piece. The fillet surface of the pin can increase the contact area with the molten tin, and the drainage groove can guide the high-temperature molten tin to the inner side of the pin, so that the contact area between the pin and the molten tin is further increased, and the stability of the pin is greatly improved.
Description
Technical Field
The utility model relates to the technical field of terminal structures, in particular to a quick-welding terminal structure.
Background
In practical application, when wave soldering and soldering tin climb through a forked or perforated area through wave soldering, bubbles are formed in the area, and cold soldering is caused;
in contrast, chinese patent publication No. CN201420664545.8 discloses "a terminal structure for facilitating welding, which includes a welding pin and a wire connecting clamp opening, wherein the welding pin is a polyhedron protruding outward, each edge of the lower end surface of the welding pin has a chamfer or a radius, and a connecting portion between the welding pin and the wire connecting clamp opening has a laterally extending limiting block";
the welded pin part of the patent is a polyhedron with an outward convex appearance, and can be fully attached to the outer surface of the pin in the process of climbing soldering tin; however, only a single surface of the pin can be in full contact with the tin liquid, and the stability of the pin cannot be ensured; meanwhile, a large amount of tin liquid is needed to realize the tin melting, so that the waste of the tin liquid is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect that a pin can only be locally attached to molten tin on a single surface in the prior art, and provides a terminal structure for rapid welding.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a quick welded terminal structure, includes the main part board, stores up tin spare and pin spare, store up the tin spare and install the tip at the main part board, in order to be used for storing tin liquid, the pin spare is installed and is stored up on the tin spare.
Preferably, store up tin spare including storing up the tin board, store up tin board fixed mounting in the tip of main part board.
Preferably, a tin storage tank is arranged on the tin storage plate, and a baffle is fixedly arranged on the outer edge of the tin storage tank.
Preferably, the outer edge of the baffle is provided with a chamfer angle, and the chamfer angle is 30-60 degrees.
Preferably, the pin piece comprises a pin, and the pin is arranged in the tin storage tank and fixed with the tin storage plate through soldering tin.
Preferably, the end part of the pin is provided with a round corner surface, and the outer side of the pin is provided with a drainage groove.
The utility model provides a quick-welding terminal structure, which has the beneficial effects that:
1. the baffle can prevent the molten tin from overflowing, and the chamfer angle of the outer edge of the baffle can increase the molten tin capacity of the edge of the baffle;
2. the fillet face of pin can improve the area of contact with the tin liquid, and the drainage groove can be inboard with high temperature tin liquid guide pin, further improves the area of contact of pin and tin liquid to improve the stability of pin greatly.
Drawings
Fig. 1 is a schematic structural diagram of a terminal structure for rapid soldering according to the present invention;
fig. 2 is a schematic structural diagram of a tin storage member of a quick soldering terminal structure according to the present invention;
fig. 3 is a schematic structural diagram of a lead member of a rapid soldering terminal structure according to the present invention.
In the figure: the tin storage device comprises a main body plate 1, a tin storage part 2, a tin storage plate 21, a tin storage groove 22, a baffle plate 23, a pin part 3, pins 31, a round corner surface 32 and a drainage groove 33.
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.
Referring to fig. 1-3, a quick soldering terminal structure comprises a main body plate 1, a tin storage part 2 and a pin part 3, wherein the tin storage part 2 is arranged at the end part of the main body plate 1 to store tin liquid, and the pin part 3 is arranged on the tin storage part 2.
The tin storage piece 2 comprises a tin storage plate 21, the tin storage plate 21 is fixedly arranged at the end part of the main body plate 1, a tin storage groove 22 is formed in the tin storage plate 21, the tin storage groove 22 is used for storing high-temperature tin liquid, and a baffle 23 is fixedly arranged on the outer edge of the tin storage groove 22; the outer edge of the baffle 23 is provided with a chamfer angle of 30-60 degrees. The baffle 23 is used for preventing the tin liquid from overflowing, and the chamfer of the outer edge of the baffle 23 can increase the tin liquid capacity of the edge of the baffle 23.
The pin piece 3 comprises a pin 31, and the pin 31 is arranged in the tin storage tank 22 and fixed with the tin storage plate 21 through soldering tin; the end of the pin 31 is provided with a round corner surface 32, and the outer side of the pin 31 is provided with a drainage groove 33. The fillet surface 32 of the pin 31 can improve the contact area with the tin liquid, and the drainage groove 33 can guide the high-temperature tin liquid to the inner side of the pin 31, so that the contact area of the pin 31 and the tin liquid is further improved, and the stability of the pin 31 is greatly improved.
And (3) welding: firstly, the pin 31 is placed in the tin storage tank 22 and attached to the tin storage tank 22, then high-temperature tin liquid is introduced into the tin storage tank 22, at this time, the side surface of the pin 31 is fully attached to the tin liquid, and the redundant tin liquid is introduced into the drainage tank 33 and fully contacts with the outer side surface of the pin 31, so that the pin 31 is fully contacted with the tin liquid, and the welding stability of the pin 31 is greatly improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a quick welding's terminal structure, characterized in that, includes main part board (1), stores up tin piece (2) and pin spare (3), store up tin piece (2) and install the tip at main part board (1), in order to be used for storing tin liquid, pin spare (3) are installed and are stored tin piece (2).
2. The terminal structure of rapid soldering according to claim 1, wherein the tin storage member (2) includes a tin storage plate (21), and the tin storage plate (21) is fixedly mounted on an end portion of the main body plate (1).
3. The terminal structure for rapid welding according to claim 2, wherein the tin storage plate (21) is provided with a tin storage tank (22), and a baffle (23) is fixedly mounted on the outer edge of the tin storage tank (22).
4. The terminal structure of claim 3, wherein the outer edge of the baffle (23) is chamfered, the chamfer being 30-60 degrees.
5. The terminal structure of rapid soldering according to claim 3, wherein the lead member (3) comprises a lead (31), and the lead (31) is mounted in the solder reservoir (22) and fixed to the solder plate (21) by soldering.
6. The terminal structure of claim 5, wherein the end of the pin (31) is provided with a round corner surface (32), and the outside of the pin (31) is provided with a drainage groove (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220581889.7U CN216958582U (en) | 2022-03-17 | 2022-03-17 | Quick welded terminal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220581889.7U CN216958582U (en) | 2022-03-17 | 2022-03-17 | Quick welded terminal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216958582U true CN216958582U (en) | 2022-07-12 |
Family
ID=82296659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220581889.7U Active CN216958582U (en) | 2022-03-17 | 2022-03-17 | Quick welded terminal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216958582U (en) |
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2022
- 2022-03-17 CN CN202220581889.7U patent/CN216958582U/en active Active
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| GR01 | Patent grant |