Welding seat of contact terminal

Abstract

The utility model provides a welding seat of a contact terminal, comprising a contact seat body, the upper surface of the contact seat body is provided with a plurality of connector installation grooves, the connector installation grooves are matched and clamped with a connector, the connector is provided with the contact terminal in an inserted manner, each connector installation groove is communicated with a flat wire installation groove, and the flat wire installation groove is communicated with a flat wire. The flat wire is formed by arranging a plurality of conductors side by side, insulating layers are arranged on the upper portion and the lower portion of each conductor, the two ends of the flat wire are provided with exposed openings, positioning holes are formed in the positions, close to the exposed openings, of the flat wire, and positioning columns are arranged at the corresponding positions of the connector. The connector is arranged in the connector mounting groove, the flat wire is arranged in the flat wire mounting groove, and the positioning holes are sleeved with the positioning columns, so that the conductors are attached to the upper parts of the contact terminals and are in one-to-one correspondence with the contact terminals. One-time welding of the contact terminal and the conductor of the flat wire is achieved through the welding device.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic connection harnesses, and more specifically to a welding seat of a contact terminal. Background Art

[0002] FFC cable Chinese translation: Flexible flat cable, the number and spacing of wires can be arbitrarily selected, making wiring more convenient, greatly reducing the size of electronic products, reducing production costs, and improving production efficiency. It is most suitable for data transmission cables between mobile parts and motherboards, between PCB boards and in miniaturized electrical equipment, and is widely used in electric vehicles.

[0003] Flexible flat cables or flexible circuit boards serve as a bridge between different components, and generally require electrical connectors to be provided for connection of the ends.

[0004] The patent closest to the prior art is publication number: CN204680836U, which discloses a board-end connector, including a board-end connector body, contact terminals, a flip cover and a grounding plate; the contact terminals are inserted into the board-end connector body, and the flip cover is arranged on one end of the board-end connector body; there are two grounding plates, which are respectively arranged on both sides of the other end of the board-end connector body. However, the connection between the contact terminals and the conductors on the flat wires is still one-to-one welding, which is time-consuming and labor-intensive.

[0005] In view of this, the utility model provides a welding seat for a contact terminal, through which the contact terminal and the conductor of a flat wire can be welded at one time. Utility Model Content

[0006] The purpose of the utility model is to provide a welding seat for a contact terminal, through which a contact terminal 16 and a conductor 22 of a flat wire 21 can be welded at one time.

[0007] A welding seat for a contact terminal, characterized in that: it includes a contact seat body 10, the upper surface of the contact seat body 10 is provided with a plurality of connector mounting grooves 11, the connector mounting grooves 11 are matched and snap-fitted with a connector 13, a contact terminal 16 is inserted on the connector 13, each of the connector mounting grooves 11 is connected to a flat wire mounting groove 20, the flat wire mounting groove 20 is snap-fitted with a flat wire 21, the flat wire 21 includes a plurality of conductors 22 arranged side by side, the plurality of conductors 22 are provided with an insulating layer above and below, and the flat wire Both ends of 21 are provided with exposure openings, and the flat wire 21 is provided with positioning holes near the exposure openings. A positioning column 23 is provided at a corresponding position of the connector 13, and the positioning column 23 is vertically arranged with the body of the connector 13. The connector 13 is placed in the connector mounting groove 11, and the flat wire 21 is placed in the flat wire mounting groove 20, and the positioning holes are sleeved with the positioning columns 23, so that the conductor 22 is attached to the upper part of the contact terminal 16 and corresponds one to one, and the contact terminal 16 and the conductor 22 of the flat wire 21 are welded at one time by a welder.

[0008] Furthermore, the contact seat body 10 is made of bakelite, which has the characteristics of insulation, no static electricity, wear resistance and high temperature resistance.

[0009] In some embodiments, the depth of the flat wire installation groove 20 gradually increases from the end close to the connector installation groove 11 to the end far away from the connector installation groove 11 , so as to better fix the flat wire 21 .

[0010] Furthermore, the connector 13 is provided with a base 14 for plugging the contact terminal 16 , and the height of the base 14 is the same as the depth of the connector mounting groove 11 , so as to facilitate one-time welding of the contact terminal 16 and the conductor 22 of the flat wire 21 .

[0011] Furthermore, a portion of the base 14 corresponding to the connector mounting slot 11 is also provided with a limiting step 12 to facilitate better fixing of the connector 13 .

[0012] Furthermore, elastic arms 15 are connected to both sides of the body of the connector 13, and the elastic arms 15 are placed at positions corresponding to the connector mounting groove 11. The height of the elastic arms 15 is higher than the depth of the connector mounting groove 11. When the contact terminal 16 is welded to the conductor 22 of the flat wire 21, the connector 13 is removed from the connector mounting groove 11 through the elastic arms 15.

[0013] Furthermore, a gap is provided between the elastic arm 15 and the portion of the connector installation slot 11 corresponding thereto, so as to facilitate the removal of the connector 13 from the connector installation slot 11 by pressing the elastic arm 15 .

[0014] In some embodiments, an adhesive layer is provided on the contact surface between the flat wire installation groove 20 and the flat wire 21 to better adhere the flat wire 21 to the flat wire installation groove 20 and facilitate disassembly after welding.

[0015] In some embodiments, the contact surface between the flat wire installation groove 20 and the flat wire 21 is an anti-slip structure. Since the outer surface of the flat wire 21 is made of insulating material and is prone to slipping, an anti-slip structure is used to better fix the flat wire 21.

[0016] Beneficial effects of the utility model: The utility model proposes a welding seat for contact terminals, including a contact seat body 10, wherein the upper surface of the contact seat body 10 is provided with a plurality of connector mounting grooves 11, wherein the connector mounting grooves 11 are matched and snap-fitted with a connector 13, wherein a contact terminal 16 is inserted on the connector 13, wherein each of the connector mounting grooves 11 is connected to a flat wire mounting groove 20, wherein the flat wire mounting groove 20 is snap-fitted with a flat wire 21, wherein the flat wire 21 is composed of a plurality of conductors 22 arranged side by side, wherein the plurality of conductors 22 are provided with insulating layers above and below. Both ends of the flat wire 21 are provided with exposure openings, and the flat wire 21 is provided with positioning holes near the exposure openings. A positioning column 23 is provided at a corresponding position of the connector 13, and the positioning column 23 is vertically arranged with the body of the connector 13. The connector 13 is placed in the connector mounting groove 11, and the flat wire 21 is placed in the flat wire mounting groove 20, and the positioning holes are sleeved with the positioning columns 23, so that the conductor 22 is attached to the upper part of the contact terminal 16 and corresponds one to one, and the contact terminal 16 and the conductor 22 of the flat wire 21 are welded at one time by a welder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the welding seat of the contact terminal of the present application.

[0018] Figure 2 for Figure 1 Enlarged view of part A.

[0019] Figure 3 It is a structural schematic diagram of the connector mounting groove and the flat wire mounting groove of the welding seat of the contact terminal of the present application.

[0020] Figure 4 for Figure 2 Enlarged view of part B.

[0021] Main component symbols

[0022] Contact seat body 10 Connector mounting slot 11 Limiting steps 12 Connectors 13 Base 14 Elastic Arm 15 Contact terminal 16 Flat cable mounting slot 20 Flat Line 21 conductor 22 Positioning column 23

[0023] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0024] The following examples are described to assist the understanding of the present application, and the examples are not and should not be interpreted in any way as limiting the scope of protection of the present application.

[0025] In the following description, those skilled in the art will recognize that throughout this discussion, components may be described as separate functional units (which may include sub-units), but those skilled in the art will recognize that various components or portions thereof may be divided into separate components or may be integrated together (including within a single system or component).

[0026] At the same time, the connections between components or systems are not intended to be limited to direct connections, rather, the data between these components may be modified, reformatted, or otherwise changed by intermediate components. In addition, additional or fewer connections may be used. It should also be noted that the terms "coupled," "connected," or "input" should be understood to include direct connections, indirect connections through one or more intermediate devices, and wireless connections.

[0027] Embodiment 1:

[0028] like Figure 1 and Figure 2 As shown, a contact terminal welding seat includes a contact seat body 10, wherein the upper surface of the contact seat body 10 is provided with a plurality of connector mounting grooves 11, wherein the connector mounting grooves 11 are matched and snap-fitted with a connector 13, wherein a contact terminal 16 is inserted on the connector 13, wherein each of the connector mounting grooves 11 is connected to a flat wire mounting groove 20, wherein the flat wire mounting groove 20 is snap-fitted with a flat wire 21, wherein the flat wire 21 includes a plurality of conductors 22 arranged side by side, wherein the plurality of conductors 22 are provided with an insulating layer above and below, and wherein the flat wire 21 is provided with ... 1 is provided with an exposure opening at both ends, the flat wire 21 is provided with a positioning hole near the exposure opening, and a positioning column 23 is provided at a corresponding position of the connector 13, and the positioning column 23 is vertically arranged with the body of the connector 13, the connector 13 is placed in the connector mounting groove 11, the flat wire 21 is placed in the flat wire mounting groove 20, and the positioning hole is sleeved with the positioning column 23, so that the conductor 22 is close to the upper part of the contact terminal 16 and corresponds one to one, and the contact terminal 16 and the conductor 22 of the flat wire 21 are welded at one time by a welder.

[0029] The connector 13 is provided with a base 14 for plugging in the contact terminal 16. The height of the base 14 is the same as the depth of the connector mounting groove 11, which is convenient for one-time welding of the contact terminal 16 and the conductor 22 of the flat wire 21. The two sides of the body of the connector 13 are connected with elastic arms 15, which are placed at positions corresponding to the connector mounting groove 11. The height of the elastic arms 15 is higher than the depth of the connector mounting groove 11. When the welding of the contact terminal 16 and the conductor 22 of the flat wire 21 is completed, the connector 13 is removed from the connector mounting groove 11 by the elastic arms 15.

[0030] like Figure 3 As shown, the material of the contact seat body 10 is bakelite, which has the characteristics of insulation, no static electricity, wear resistance and high temperature resistance. The depth of the flat wire mounting groove 20 gradually deepens from the end close to the connector mounting groove 11 to the end away from the connector mounting groove 11, so as to better fix the flat wire 21.

[0031] A gap is provided between the elastic arm 15 and the portion of the connector installation slot 11 corresponding thereto, so that the connector 13 can be easily removed from the connector installation slot 11 by pressing the elastic arm 15 .

[0032] An adhesive layer is provided on the contact surface between the flat wire installation groove 20 and the flat wire 21, which is used to better adhere the flat wire 21 to the flat wire installation groove 20 and facilitate disassembly after welding. The contact surface between the flat wire installation groove 20 and the flat wire 21 is an anti-slip structure. Since the outer surface of the flat wire 21 is made of insulating material and is easy to slip, an anti-slip structure is used to better fix the flat wire 21.

[0033] like Figure 4 As shown, the portion of the connector mounting slot 11 corresponding to the base 14 is also provided with a limiting step 12 to facilitate better fixing of the connector 13 .

[0034] Beneficial effects of the utility model: The utility model proposes a welding seat for contact terminals, including a contact seat body 10, wherein the upper surface of the contact seat body 10 is provided with a plurality of connector mounting grooves 11, wherein the connector mounting grooves 11 are matched and snap-fitted with a connector 13, wherein a contact terminal 16 is inserted on the connector 13, wherein each of the connector mounting grooves 11 is connected to a flat wire mounting groove 20, wherein the flat wire mounting groove 20 is snap-fitted with a flat wire 21, wherein the flat wire 21 is composed of a plurality of conductors 22 arranged side by side, wherein the plurality of conductors 22 are provided with insulating layers above and below. Both ends of the flat wire 21 are provided with exposure openings, and the flat wire 21 is provided with positioning holes near the exposure openings. A positioning column 23 is provided at a corresponding position of the connector 13, and the positioning column 23 is vertically arranged with the body of the connector 13. The connector 13 is placed in the connector mounting groove 11, and the flat wire 21 is placed in the flat wire mounting groove 20, and the positioning holes are sleeved with the positioning columns 23, so that the conductor 22 is attached to the upper part of the contact terminal 16 and corresponds one to one, and the contact terminal 16 and the conductor 22 of the flat wire 21 are welded at one time by a welder.

[0035] Although the present application has disclosed multiple aspects and embodiments, other aspects and embodiments will be obvious to those skilled in the art, and several modifications and improvements may be made without departing from the concept of the present application, all of which belong to the protection scope of the present application. The multiple aspects and embodiments disclosed in the present application are only for illustration and are not intended to limit the present application. The actual protection scope of the present application shall be subject to the claims.

Claims

1. A welding seat for a contact terminal, characterized in that: The invention comprises a contact seat body (10), wherein the upper surface of the contact seat body (10) is provided with a plurality of connector mounting grooves (11), wherein the connector mounting grooves (11) are matched and snap-fitted with a connector (13), wherein a contact terminal (16) is inserted on the connector (13), and each of the connector mounting grooves (11) is connected to a flat wire mounting groove (20), wherein the flat wire mounting groove (20) is snap-fitted with a flat wire (21), wherein the flat wire (21) comprises a plurality of conductors (22) arranged side by side, wherein the plurality of conductors (22) are provided with insulating layers above and below, and both ends of the flat wire (21) are provided with An exposure opening is provided, a positioning hole is provided near the exposure opening of the flat wire (21), a positioning column (23) is provided at a corresponding position of the connector (13), and the positioning column (23) is vertically arranged with the body of the connector (13), the connector (13) is placed in the connector installation groove (11), the flat wire (21) is placed in the flat wire installation groove (20), and the positioning hole and the positioning column (23) are sleeved, so that the conductor (22) is close to the upper part of the contact terminal (16) and corresponds to each other one by one, and the contact terminal (16) and the conductor (22) of the flat wire (21) are welded at one time by a welding machine.

2. The soldering base of the contact terminal according to claim 1, characterized in that: The material of the contact seat body (10) is bakelite.

3. The soldering base of the contact terminal according to claim 1, characterized in that: The depth of the flat wire installation groove (20) gradually increases from the end close to the connector installation groove (11) to the end far away from the connector installation groove (11).

4. The soldering base of the contact terminal according to claim 1, characterized in that: The connector (13) is provided with a base (14) for plugging in contact terminals (16); the height of the base (14) is the same as the depth of the connector mounting groove (11).

5. The soldering base of the contact terminal according to claim 4, characterized in that: The portion of the base (14) corresponding to the connector mounting groove (11) is also provided with a limiting step (12).

6. The soldering base of the contact terminal according to claim 1, characterized in that: Elastic arms (15) are connected to both sides of the body of the connector (13); the elastic arms (15) are placed at positions corresponding to the connector mounting slots (11); the height of the elastic arms (15) is higher than the depth of the connector mounting slots (11); and when the contact terminals (16) and the conductors (22) of the flat wires (21) are welded, the connector (13) is removed from the connector mounting slots (11) by means of the elastic arms (15).

7. The soldering base of the contact terminal according to claim 6, characterized in that: A gap is provided between the elastic arm (15) and the portion of the connector installation slot (11) corresponding thereto.

8. The soldering base of the contact terminal according to claim 1, characterized in that: A bonding layer is provided on the contact surface between the flat wire installation groove (20) and the flat wire (21).

9. The soldering base of the contact terminal according to claim 1, characterized in that: The contact surface between the flat wire installation groove (20) and the flat wire (21) is an anti-slip structure.

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