Circuit board wiring structure

The circuit board wiring structure with a guide groove and limiting grooves for connectors addresses the inefficiencies of traditional gluing methods, providing efficient and stable connections for circuit boards and wires.

CN113991334BActive Publication Date: 2024-12-24DONGGUAN RONGDEKANG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202111349685.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-11-15
Publication Date
2024-12-24
Estimated Expiration
2041-11-15

AI Technical Summary

Technical Problem

The existing method of connecting circuit boards and wires using glue after welding is time-consuming and laborious, requiring extensive cleaning and separation when replacement is needed.

Method used

A circuit board wiring structure featuring a guide groove on the board body to facilitate plug-in connections with a connector, limiting grooves for stability, and a heat sink for heat dissipation, allowing for efficient assembly and disassembly without gluing.

Benefits of technology

Enables quick and stable connections with improved assembly efficiency and reduced maintenance time by eliminating the need for gluing, while ensuring connection stability through guiding and limiting mechanisms.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of circuit boards, and more particularly to a wiring structure of a circuit board, comprising a board body, a socket and a connector, wherein the connector is used to connect with an external wire, the socket is arranged on the board body, and the board body is provided with a guide groove, wherein the guide groove is used to guide the connector to be plugged with the socket. The present invention has a simple structure, and the connector can be smoothly plugged with the socket by guiding the connector through the guide groove, thereby improving the efficiency of assembly and disassembly, and the guide groove also has a positioning effect, so that the connector will not be loose after being inserted, thereby ensuring the stability of the connection.
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Description

Technical Field

[0001] The invention relates to the technical field of circuit boards, in particular to a circuit board wiring structure. Background Art

[0002] The connection between the existing circuit board and the wire is mostly achieved by dispensing glue after welding. Although this method has a stable connection, if one of the circuit board and the wire fails and needs to be replaced, it takes a long time to separate them. After separation, the solder and glue need to be cleaned before they can be connected again, which is time-consuming and laborious. Summary of the invention

[0003] The present invention aims at solving the problems in the prior art and provides a circuit board wiring structure, which makes the connection between the circuit board and the wire more convenient.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention provides a circuit board wiring structure, comprising a board body, a socket and a connector, wherein the connector is used to connect with external wires, the socket is arranged on the board body, and the board body is provided with a guide groove, and the guide groove is used to guide the connector to be plugged with the socket.

[0006] Furthermore, the connector includes a main body and a connector for connecting to the socket, the connector is arranged at one end of the main body, and the other end of the main body is provided with a sleeve for fixing to an external wire, and the connector is used to electrically connect to the external wire; limiting grooves are respectively provided on both sides of the main body, and both sides of the guide groove are respectively installed in two limiting grooves.

[0007] Furthermore, extension parts are respectively arranged on both sides of the main body, and the limiting grooves are arranged on the extension parts.

[0008] Preferably, the extension portion is provided with a first fixing groove, which is located below the limiting groove and connected to the limiting groove; the two guide grooves are connected to the second fixing groove on one side away from each other; when the connector is plugged into the connector, the first fixing groove is connected to the second fixing groove.

[0009] Furthermore, the connector includes a plug-in portion, a fixed portion and a first terminal group, the width of the fixed portion is greater than that of the plug-in portion, the plug-in portion is arranged at a section of the fixed portion away from the main body, the fixed portion is fixedly installed on the main body, the first terminal group is arranged at the fixed portion, and the first terminal group is used to conduct with the wire; the socket is provided with an insertion interface for inserting the plug-in portion, a second terminal group is arranged in the insertion interface, and the second terminal group is in contact with the plug-in portion.

[0010] Preferably, the fixing portion is provided with a plurality of positioning holes.

[0011] Furthermore, the plate body and the socket are connected by welding.

[0012] Furthermore, it also includes a heat sink, a heat sink is provided on one side of the body, and the heat sink is installed in the heat sink.

[0013] Furthermore, a limiting portion is provided on one side of the heat sink, and the limiting portion is provided with a limiting hole and a positioning groove, the limiting hole is communicated with the positioning groove, the positioning groove is used to install a joint, and the limiting hole is used to limit the external wire.

[0014] Furthermore, at least one slot is provided on the side of the plate body, and the slot is used to install a plug.

[0015] The beneficial effects of the present invention are as follows: the present invention has a simple structure, and the guide groove is used to guide the connector, so that the connector can be smoothly plugged into the socket, thereby improving the efficiency of assembly and disassembly. The guide groove also has a positioning effect, so that the connector will not loosen after insertion, thereby ensuring the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the present invention.

[0017] Figure 2 It is a schematic diagram of the decomposition of the present invention.

[0018] Figure 3 It is a schematic diagram of another embodiment of the present invention.

[0019] Figure 4 The heat dissipation sleeve of the present invention is Figure 3 Schematic diagram in direction A.

[0020] Figure numerals: 1—plate body, 2—plug socket, 3—connector, 4—heat sink, 11—guide groove, 12—second fixing groove, 13—heat sink, 14—slot, 21—plug interface, 31—main body, 32—plug connector, 33—sleeve, 34—limiting groove, 35—extension portion, 36—first fixing groove, 41—limiting portion, 42—limiting hole, 43—positioning groove, 321—plug-in portion, 322—fixing portion, 323—first terminal group, 324—positioning hole. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings, and the contents mentioned in the embodiments are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0022] like Figures 1 to 4 As shown, a circuit board wiring structure provided by the present invention includes a board body 1, a socket 2 and a connector 3, wherein the connector 3 is used to connect with external wires, the socket 2 is arranged on the board body 1, and the board body 1 is provided with a guide groove 11, and the guide groove 11 is used to guide the connector 3 to be plugged with the socket 2.

[0023] Specifically, the board body 1 is welded with relevant electronic components, namely, a circuit board, and the two connectors 3 are connected to the wires, that is, the board body 1 and the wires are electrically connected through the socket 2 and the connector 3. During the actual connection, the staff slides the connector 3 with the wires installed along the guide groove 11 until the connector 3 and the socket 2 are plugged in, and the connection is achieved. Compared with the prior art, the present invention adopts a plug-in method to achieve the connection between the board body 1 and the wires, which improves efficiency and facilitates replacement; in addition, in addition to playing a guiding role, the guide groove 11 also has a limiting function, that is, after the connector 3 is inserted into the socket 2, it will not swing left and right under the limit of the guide groove 11, thereby ensuring the plug-in effect and omitting the step of fixing by gluing.

[0024] In this embodiment, the connector 3 includes a main body 31 and a connector 32 for connecting to the socket 2. The connector 32 is arranged at one end of the main body 31, and the other end of the main body 31 is provided with a sleeve 33 for fixing with external wires. The connector 32 is used to electrically connect with external wires; limiting grooves 34 are respectively provided on both sides of the main body 31, and both sides of the guide groove 11 are respectively installed in two limiting grooves 34.

[0025] The main body 31 is injection molded, and the limiting grooves 34 on both sides cooperate with the guide grooves 11 to ensure the positioning, guiding and limiting effects of the connector 3, so that the connector 3 is more stable after being inserted into the socket 2.

[0026] Specifically, the two sides of the main body 31 are respectively provided with extensions 35, and the limiting grooves 34 are provided on the extensions 35. The extensions 35 are integrally formed with the main body 31, and the height of the extensions 35 is smaller than that of the main body 31. The arrangement of the extensions 35 makes the positioning more stable, that is, the limiting grooves 34 and the guide grooves 11 can achieve positioning more efficiently.

[0027] Preferably, the extension portion 35 is provided with a first fixing groove 36, which is located below the limiting groove 34 and is connected to the limiting groove 34; the two guide grooves 11 are respectively connected to the second fixing groove 12 on the side away from each other; when the connector 32 is plugged into the connector 3, the first fixing groove 36 is connected to the second fixing groove 12.

[0028] The first fixing groove 36 cooperates with the second fixing groove 12 to realize the positioning of the plate body 1 and the connector 3, that is, after the socket 2 and the connector 3 are plugged into each other, the first fixing groove 36 and the second fixing groove 12 are connected to each other. At this time, the staff can use a positioning component (not shown in the figure), such as a positioning pin, which passes through the first fixing groove 36 and is accommodated in the second fixing groove 12, thereby achieving a positioning effect, that is, the connector 3 cannot be moved back without removing the positioning component, resulting in looseness between the socket 2, thereby ensuring the stability of the docking.

[0029] Specifically, the plug connector 32 includes a plug-in portion 321, a fixed portion 322, and a first terminal group 323. The width of the fixed portion 322 is greater than that of the plug-in portion 321. The plug-in portion 321 is disposed at a section of the fixed portion 322 away from the main body 31. The fixed portion 322 is fixedly mounted on the main body 31. The first terminal group 323 is disposed at the fixed portion 322. The first terminal group 323 is used to conduct with the wire. The socket 2 is provided with an insertion port 21 for the plug-in portion 321 to be inserted. The insertion port 21 is provided with a second terminal group, and the second terminal group contacts the plug-in portion 321. In addition to increasing the contact area between the fixed portion 322 and the main body 31 to make the connection more stable, the narrower plug-in portion 321 can make the plug-in portion 321 more stable when inserted into the insertion port 21.

[0030] Preferably, the fixing portion 322 is provided with a plurality of positioning holes 324 , and when the main body 31 is injection molded, the positioning holes 324 cooperate with the corresponding structure inside the mold to realize the suspension of the connector 32 , so that the main body 31 can be directly connected to the fixing portion 322 after injection molding.

[0031] In this embodiment, the board body 1 and the socket 2 are connected by welding, so that the connection between the socket 2 and the board body 1 is more stable, and the socket 2 can be regarded as an electronic component on the board body 1, and the electrical conduction between the two can be ensured by welding.

[0032] As another implementation of this embodiment, a heat sink 4 is added on the basis of the above embodiment, a heat sink 13 is provided on one side of the body, and the heat sink 4 is installed in the heat sink 13. The heat sink 4 is used to dissipate heat for the present invention, and the heat sink 13 allows the heat sink 4 to be similarly embedded in one side of the plate body 1, thereby making the structure of the present invention more compact.

[0033] Specifically, a limiting portion 41 is provided on one side of the heat sink 4, and the limiting portion 41 is provided with a limiting hole 42 and a positioning groove 43, the limiting hole 42 is connected to the positioning groove 43, the positioning groove 43 is used to install the connector 3, and the limiting hole 42 is used to limit the external wire. The limiting portion 41 and the heat sink 4 form an L-shaped structure, so that when the heat sink 4 is installed in the heat sink 13, the positioning groove 43 of the limiting portion 41 just covers part of the connector 3, and the limiting hole 42 makes way for the wire to avoid interference with the wire. That is, the limiting portion 41 is mainly used to realize the positioning of the heat sink 4, so that the heat sink 4 can be stably accommodated in the heat sink 13, that is, the stability of the heat sink 4 is guaranteed, and the positioning effect of the connector 3 is further improved.

[0034] As another embodiment of the present invention, based on one of the above two embodiments, the following features are added: at least one slot 14 is provided on the side of the board body 1, and the slot 14 is used to install a plug. The plug is inserted into the slot 14 for installation, and then the board body 1 and the plug are assembled by welding first and then gluing, so that the height of the present invention is optimized, thereby reducing the space occupied.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention is disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments according to the technology of the present invention are within the scope of the technical solution of the present invention without departing from the content of the technical solution of the present invention.

Claims

1. A circuit board wiring structure, characterized in that: It includes a plate body, a socket and a connector, wherein the connector is used to connect with external wires, the socket is arranged on the plate body, and the plate body is provided with a guide groove, and the guide groove is used to guide the connector to be plugged with the socket; The connector includes a main body and a plug-in connector for plugging with the socket, the plug-in connector is arranged at one end of the main body, and the other end of the main body is provided with a sleeve portion for fixing with an external wire, and the plug-in connector is used to be electrically connected with the external wire; both sides of the main body are respectively provided with limit grooves, and both sides of the guide groove are respectively installed in two limit grooves; Extension parts are respectively arranged on both sides of the main body, and limiting grooves are arranged on the extension parts; The extension part is provided with a first fixing groove, which is located below the limiting groove and communicated with the limiting groove; the two guide grooves are respectively communicated with the second fixing groove on one side away from each other; when the plug-in component is plugged into the connector, the first fixing groove is communicated with the second fixing groove; The plate body and the socket are connected by welding.

2. The circuit board wiring structure according to claim 1, characterized in that: The plug connector includes a plug-in portion, a fixed portion and a first terminal group, the width of the fixed portion is greater than that of the plug-in portion, the plug-in portion is arranged at a section of the fixed portion away from the main body, the fixed portion is fixedly installed on the main body, the first terminal group is arranged at the fixed portion, and the first terminal group is used to conduct with the wire; the socket is provided with an insertion port for inserting the plug-in portion, the insertion port is provided with a second terminal group, and the second terminal group is in contact with the plug-in portion.

3. The circuit board wiring structure according to claim 2, characterized in that: The fixing portion is provided with a plurality of positioning holes.

4. The circuit board wiring structure according to claim 1, characterized in that: It also includes a heat sink. A heat sink is provided on one side of the plate body, and the heat sink is installed in the heat sink.

5. The circuit board wiring structure according to claim 4, characterized in that: A limiting portion is arranged on one side of the heat sink, and the limiting portion is provided with a limiting hole and a positioning groove, the limiting hole is communicated with the positioning groove, the positioning groove is used to install a joint, and the limiting hole is used to limit the external wire.

6. The circuit board wiring structure according to claim 1, characterized in that: At least one slot is arranged on the side of the plate body, and the slot is used for installing a plug.

Citation Information

Patent Citations

  • Cable plug connector, board end socket connector and connector assembly

    CN202159800U

  • Circuit board wiring structure

    CN216671956U