CN209804939U - Connecting piece for automatically assembling connector and circuit board and connecting structure thereof - Google Patents
Connecting piece for automatically assembling connector and circuit board and connecting structure thereof Download PDFInfo
- Publication number
- CN209804939U CN209804939U CN201921121145.1U CN201921121145U CN209804939U CN 209804939 U CN209804939 U CN 209804939U CN 201921121145 U CN201921121145 U CN 201921121145U CN 209804939 U CN209804939 U CN 209804939U
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- connecting piece
- connector
- circuit board
- side wall
- positioning plate
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Abstract
The utility model discloses a connecting piece and a connecting structure thereof for automatically assembling a connector and a circuit board, wherein the connecting piece for automatically assembling the connector and the circuit board comprises a connecting piece body which is of a U-shaped structure and is provided with a first side wall and a second side wall; the end part of the first side wall of the connecting piece body is bent towards the direction departing from the second side wall and extends to form a positioning plate matched with the connector; the middle part of the positioning plate is provided with a bayonet, so that the positioning plate is integrally U-shaped. The utility model discloses can realize the automatic equipment of SMT of connecting piece to promote equipment precision and efficiency.
Description
Technical Field
The utility model relates to a rectification stabiliser field, concretely relates to a connecting piece and connection structure for connector and circuit board automatic assembly.
Background
The rectifying voltage stabilizer is an important component in a motorcycle circuit system. The electricity generated by the motorcycle generator is rectified and stabilized by the rectifying voltage stabilizer so as to be used by electric parts of the motorcycle. The circuit connection is carried out between the internal circuit board of the rectification voltage stabilizer and the input and output connectors by adopting a connecting piece 1a, and the appearance structure of the currently adopted connecting piece is shown in figure 1. The connection mode between the connector and the circuit board and between the connector and the circuit board is shown in fig. 2. And assembling the bottom of the connecting piece on the circuit board and welding and fixing the bottom, and then matching the top of the connecting piece with the pins of the connector and welding the top.
Because the existing connecting piece is in an upright mode, the thermal stress of the bottom and the top of the connecting piece cannot be released after welding. In addition, at present, the connector and the circuit board are manually assembled, so that the precision of the manual assembly is poor, and the assembly efficiency is low. When the bottom of the connecting piece is welded with the circuit board and then matched with the pins of the connector, dislocation is easy to occur. Because the bottom of the connecting piece is fixed with the circuit board, the staggered terminals can only be forcibly righted and then matched with pins of the connector, so that mechanical stress is applied, the welding quality is influenced, the welding consistency and stability are poor, and missing installation exists in manual assembly.
Therefore, a new connector is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The aforesaid that exists to prior art is not enough, the utility model aims to solve the problem that the installation accuracy that current connecting piece adopted manual equipment to lead to is poor, the packaging efficiency is low and neglected the dress easily, provide a connecting piece and connection structure for connector and circuit board automatic assembly, can realize the automatic equipment of SMT of connecting piece to promote equipment precision and efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme is like this:
A connecting piece for automatically assembling a connector and a circuit board comprises a connecting piece body, wherein the connecting piece body is of a U-shaped structure and is provided with a first side wall and a second side wall; the end part of the first side wall of the connecting piece body is bent towards the direction departing from the second side wall and extends to form a positioning plate matched with the connector; the middle part of the positioning plate is provided with a bayonet, so that the positioning plate is integrally U-shaped.
because the connecting piece body is of a U-shaped structure, and the first side wall of the connecting piece body is provided with the positioning plate. Like this, can have the first lateral wall of locating plate with the connecting piece body through vibrating equipment and be located the top of second lateral wall and make the connecting piece range neat, like this, conveniently realize the laminating of connecting piece through SMT equipment, and then realized the automatic equipment of connecting piece, improve the installation accuracy and the efficiency of connecting piece. After two side walls of the connecting piece are respectively welded with pins of the circuit board and the connector, an electric loop is formed among the circuit board, the connecting piece and the connector, the U-shaped design of the connecting piece can release thermal stress, fatigue failure of welding points caused by long-term high-low temperature work is reduced, and the service life of the connecting piece is prolonged. The middle part of the positioning plate is provided with the bayonet, so that the positioning plate is integrally U-shaped, and the bayonet of the positioning plate is easier to position and match with pins of the connector, and the welding area of the pins of the connector and the connecting piece can be increased during welding, so that the welding is firmer, and the reliability of the connecting piece is improved.
Furthermore, an arc-shaped chamfer is arranged at the U-shaped opening of the positioning plate. Therefore, other parts cannot be scratched when the connecting piece is installed, and the protective function is achieved.
Furthermore, the second side wall is provided with a through hole, so that the welding strength can be increased.
Further, the bayonet socket of locating plate is close to near one end extension of first lateral wall to near first lateral wall, like this, conveniently cooperates with the pin of connector, reasonable in design.
Further, the connecting member is made of copper metal. The metal copper is a good conductor, and the connecting piece made of the metal copper can conduct electricity and heat better, so that the use condition of the connecting piece is met.
Further, the surface of the connecting piece body is electroplated with a plating layer. The plating layer is tin or silver. Tin or silver are electroplated on the surface of the whole connecting piece, the solderability of the electroplated connecting piece during welding can be improved, and the electroplated connecting piece has the advantage of oxidation resistance and is convenient to store.
The utility model also provides a connecting structure, which comprises a connector, a circuit board and the connecting piece for automatically assembling the connector and the circuit board, wherein the connector is provided with a conductive pin, and the circuit board is provided with a conductive terminal; the second side wall of the connecting piece is fixedly connected with the circuit board and welded with the conductive terminals on the circuit board, and the conductive pins of the connector penetrate through the bayonet of the positioning plate and then are welded with the positioning plate.
Furthermore, the conductive terminals on the circuit board are positioned in the through holes of the second side wall of the connecting piece and are welded with the connecting piece. Therefore, welding is convenient and firmer, and the reliability of the connecting structure is improved.
Due to the connecting piece for automatically assembling the connector and the circuit board, the connecting piece can realize automatic attachment and automatic assembly of the connecting piece through SMT equipment, and the mounting precision and efficiency of the connecting structure are improved. And an electric loop is formed among the circuit board, the connecting piece and the connector after welding, the U-shaped design of the connecting piece can release thermal stress, fatigue failure of welding points caused by long-term high-low temperature work is reduced, and the service life of the connecting piece is prolonged.
Compared with the prior art, the utility model has the advantages of as follows:
1. Because the connecting piece body is of a U-shaped structure, and the first side wall of the connecting piece body is provided with the positioning plate. Like this, can have the first lateral wall of locating plate with the connecting piece body through vibrating equipment and be located the top of second lateral wall and make the connecting piece range neat, like this, conveniently realize the laminating of connecting piece through SMT equipment, and then realized the automatic equipment of connecting piece, improve the installation accuracy and the efficiency of connecting piece, avoid the connecting piece to neglect to adorn the product defect that leads to.
2. Because two lateral walls of the connecting piece are respectively welded with the pins of the circuit board and the connector, an electric loop is formed among the circuit board, the connecting piece and the connector, the U-shaped design of the connecting piece can release thermal stress, the fatigue failure of welding spots caused by long-term high-low temperature work is reduced, and the service life of the connecting piece is prolonged.
3. The middle part of the positioning plate is provided with the bayonet, so that the positioning plate is integrally U-shaped, and the bayonet of the positioning plate is easier to position and match with pins of the connector, and the welding area of the pins of the connector and the connecting piece can be increased during welding, so that the welding is firmer, and the reliability of the connecting piece is improved.
4. The utility model provides a connection structure, owing to have be used for connector and circuit board automatic assembly's connecting piece for this connecting piece can realize the automatic laminating and the automatic equipment of connecting piece through SMT equipment, has improved connection structure's installation accuracy and efficiency. And because an electric loop is formed among the circuit board, the connecting piece and the connector, the U-shaped design of the connecting piece can release the thermal stress, the fatigue failure of the welding spot caused by long-term high-low temperature work is reduced, and the service life of the connecting piece is prolonged.
Drawings
Fig. 1 is a schematic structural view of a conventional connector.
Fig. 2 is a schematic view of the installation of a conventional connector.
Fig. 3 is a schematic structural diagram of a connector for automatically assembling a connector and a circuit board according to the present invention.
Fig. 4 is a schematic view of a connection structure of the present invention.
In the figure: the connector comprises a connector body 1, a first side wall 11, a second side wall 12, a positioning plate 13, a connector 2 and a circuit board 3.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example (b):
Referring to fig. 3 and 4, a connector for automatically assembling a connector with a circuit board includes a connector body 1. In practice, the connector body 1 is made of copper metal. The metal copper is a good conductor, and the connecting piece made of the metal copper can conduct electricity and heat better, so that the use condition of the connecting piece is met. The whole surface of the connecting piece body 1 is electroplated with a tin plating layer or a silver plating layer. The solderability when the connecting piece after the electroplating can promote the welding to have anti-oxidant advantage, make things convenient for the save of connecting piece. The connector body 1 is of a U-shaped structure and has a first side wall 11 and a second side wall 12. The end of the first side wall 11 of the connector body 1 is bent and extended in a direction away from the second side wall 12 to form a positioning plate 13 for matching with the connector 2. The middle part of the positioning plate 13 is provided with a bayonet, so that the positioning plate 13 is integrally U-shaped. During specific implementation, the bayonet of the positioning plate 13 is close to one end of the first side wall 11 and extends to the position near the first side wall 11, so that the positioning plate 13 is convenient to be matched with the connector 2, and the design is reasonable. When in use, the U-shaped opening of the positioning plate 13 is provided with an arc-shaped chamfer. In this way, the other components are not scratched when the connector is installed. Through holes are formed in the second side wall 12, so that welding is facilitated and welding strength can be increased.
because the connector body 1 is of a U-shaped structure, and the first side wall 11 is provided with the positioning plate 13. Like this, can have the first lateral wall 11 of locating plate 13 with connecting piece body 1 through vibration equipment and be located the top of second lateral wall 12 and make the connecting piece arrange neatly, like this, conveniently realize the laminating of connecting piece through SMT equipment, and then realized the automatic equipment of connecting piece, improve the installation accuracy and the efficiency of connecting piece. Two lateral walls of the connecting piece are respectively welded with pins of the circuit board 3 and the connector 2, an electric loop is formed among the circuit board 3, the connecting piece and the connector 2, the U-shaped design of the connecting piece can release thermal stress, fatigue failure of welding spots caused by long-term high-low temperature work is reduced, and the service life of the connecting piece is prolonged. Because the middle part of the positioning plate 13 is provided with the bayonet, the positioning plate 13 is integrally U-shaped, so that the bayonet of the positioning plate 13 is easier to position and match with the pins of the connector 2, and the welding area of the pins of the connecting piece and the connector 2 can be increased during welding, so that the welding is firmer, and the reliability of the connecting piece is improved.
Referring again to fig. 4, fig. 4 provides a connecting structure including a connector 2, a circuit board 3, and the connector for automatic assembly of the connector 2 with the circuit board. The connector 2 has conductive pins and the circuit board has conductive terminals thereon. The second side wall 12 of the connector is fixedly connected with the circuit board 3 and welded with the conductive terminal on the circuit board 3, and the conductive pin of the connector 2 penetrates through the bayonet of the positioning plate 13 and then is welded with the positioning plate 13. And the conductive terminals on the circuit board 3 are positioned in the through holes of the second side wall 12 of the connecting piece and are welded with the connecting piece. Thus, the welding of the connecting piece with the connector 2 and the circuit board 3 is facilitated, the welding is firmer, and the reliability of the connecting structure is improved.
Like this, the connecting piece is connected with connector 2 and circuit board 3 respectively for this connecting piece can realize automatic laminating and automatic equipment through SMT equipment, has improved connection structure's installation accuracy and efficiency. And an electric loop is formed among the circuit board 3, the connecting piece and the connector 2 after welding, the U-shaped design of the connecting piece can release thermal stress, fatigue failure of welding points caused by long-term high-low temperature work is reduced, and the service life of the connecting piece is prolonged.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.
Claims (9)
1. A connecting piece for automatically assembling a connector and a circuit board is characterized in that: the connecting piece comprises a connecting piece body, wherein the connecting piece body is of a U-shaped structure and is provided with a first side wall and a second side wall;
The end part of the first side wall of the connecting piece body is bent towards the direction departing from the second side wall and extends to form a positioning plate matched with the connector; the middle part of the positioning plate is provided with a bayonet, so that the positioning plate is integrally U-shaped.
2. a connector for automatic assembly of a connector with a circuit board according to claim 1, wherein: and an arc-shaped chamfer is arranged at the U-shaped opening of the positioning plate.
3. A connector for automatic assembly of a connector with a circuit board according to claim 1, wherein: and a through hole is formed in the second side wall.
4. A connector for automatic assembly of a connector with a circuit board according to claim 1, wherein: one end, close to the first side wall, of the bayonet of the positioning plate extends to the position near the first side wall.
5. A connector for automatic assembly of a connector with a circuit board according to claim 1, wherein: the connecting piece is made of copper metal.
6. A connector for automatic assembly of a connector with a circuit board according to claim 1, wherein: the surface of the connecting piece body is plated with a plating layer.
7. The connector for automatic assembly of a connector with a circuit board according to claim 6, wherein: the plating layer is tin or silver.
8. A connecting structure comprising a connector having conductive pins, a circuit board having conductive terminals thereon, and a connecting member for automatic assembly of the connector with the circuit board according to any one of claims 1 to 7; the method is characterized in that: the second side wall of the connecting piece is fixedly connected with the circuit board and welded with the conductive terminals on the circuit board, and the conductive pins of the connector penetrate through the bayonet of the positioning plate and then are welded with the positioning plate.
9. The connecting structure according to claim 8, wherein: and the conductive terminals on the circuit board are positioned in the through holes of the second side wall of the connecting piece and are welded with the connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121145.1U CN209804939U (en) | 2019-07-17 | 2019-07-17 | Connecting piece for automatically assembling connector and circuit board and connecting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121145.1U CN209804939U (en) | 2019-07-17 | 2019-07-17 | Connecting piece for automatically assembling connector and circuit board and connecting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209804939U true CN209804939U (en) | 2019-12-17 |
Family
ID=68818059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921121145.1U Active CN209804939U (en) | 2019-07-17 | 2019-07-17 | Connecting piece for automatically assembling connector and circuit board and connecting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209804939U (en) |
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2019
- 2019-07-17 CN CN201921121145.1U patent/CN209804939U/en active Active
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