CN219393929U

CN219393929U - Data connector

Info

Publication number: CN219393929U
Application number: CN202320719005.4U
Authority: CN
Inventors: 肖国良; 蒋复明; 曾文志; 阳国红; 甘英伟
Original assignee: Zhongshan Li Jie Exactitude Equipment Co ltd
Current assignee: Zhongshan Li Jie Exactitude Equipment Co ltd
Priority date: 2023-04-01
Filing date: 2023-04-01
Publication date: 2023-07-21
Anticipated expiration: 2033-04-01

Abstract

The utility model relates to a data connector, which comprises a shielding shell and an insulating seat arranged in the shielding shell, wherein an upper row and a lower row of conducting assemblies are arranged in the insulating seat, a notch is further arranged on the insulating seat, a resistor is arranged in the notch and is respectively electrically connected with one pair of conducting assemblies, the conducting assemblies are used for being connected with the resistor and a wire, and the resistor is directly arranged on the insulating seat, so that the use of a circuit board can be reduced, the manufacturing procedure of welding the resistor on the circuit board can be reduced, the cost of the circuit board can be greatly reduced due to the fact that the cost of the circuit board is higher than that of other parts, meanwhile, the raw materials can be saved due to the fact that the use of the circuit board is reduced, the environmental pollution and the damage to the body caused by manufacturing and the use of the circuit board are reduced, special people do not need to look after and operate during the manufacturing and the installation of the data connector, the full-automatic installation can be realized, the production efficiency is greatly improved, and the yield is greatly improved compared with the connector in the prior art.

Description

Data connector

[ field of technology ]

The utility model relates to the technical field of connectors, in particular to a data connector.

[ background Art ]

In the connector, a grounded metal housing is usually provided, an insulator is inserted into an inner cavity of the metal housing to connect the terminals, one end of the terminals protruding out of the metal housing is welded to a circuit board, and a resistor is welded to the circuit board to form the connector.

For this purpose, the utility model patent publication CN214478342U discloses an adapter. The adapter comprises a Type-C female seat, a USBA male head and a circuit board; the Type-C base comprises a first plastic main body, a first terminal, an EMI steel sheet and a first shell; the first plastic body comprises a receiving part and a connecting part; the first terminal is arranged inside the first plastic main body; the EMI steel sheet is arranged on the first plastic main body; the first shell is fixedly connected to the outer side of the connecting part; the USBA male head comprises a second plastic main body, a second shell and a second terminal; the length of the second plastic main body is 10mm to 12mm, and the second plastic main body comprises an inserting part and a limiting part; the second terminal is arranged on the second plastic main body; the second housing is fixedly connected to the outer side of the limiting part; the circuit board is welded with the first terminal and the second terminal respectively. The utility model solves the problem of inconvenient use and carrying of the USBA male-to-Type-C female adapter in the prior art.

The above prior art has the following problems: resistance welding is on the circuit board, and not only needs to increase this material of circuit board, but also needs to increase the manufacturing procedure of welding resistance welding on the circuit board, has improved the incidence of trouble to the circuit board is higher in the cost of other spare parts, and the circuit board is add, has improved material cost greatly, and the production efficiency of reduction still needs workman's operation and guard when circuit board and terminal are connected, has further increased cost of labor and reduced production efficiency, can't full automatization processing.

The prior art therefore does not meet our needs.

[ utility model ]

In order to solve the above problems, the present utility model provides a data connector with low cost and high efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a data connector, is in including shielding shell and setting insulating seat in the shielding shell, be equipped with two rows or multirow conductive component from top to bottom in the insulating seat, still be provided with the breach on the insulating seat, be provided with the resistance in the breach, the resistance is connected with one of them conductive component electricity respectively, conductive component is used for being connected with resistance and wire.

As a preferred embodiment, further defined as: the conductive assembly is provided with a welding part connected with the resistor and/or the lead, the welding part comprises a welding pad and welding wings which are respectively arranged at two sides of the welding pad and integrally formed with the welding pad, and the welding wings and the welding pad enclose a welding groove.

As a preferred embodiment, further defined as: the welding groove is of a U-shaped structure.

As a preferred embodiment, further defined as: and an opening groove is further formed in the welding part of the conductive component electrically connected with the resistor, the opening groove is communicated with the welding groove, and the resistor part is inserted into the opening groove and is electrically connected with the welding part during connection.

As a preferred embodiment, further defined as: the resistor and the row of conductive assemblies are connected together through soldering tin.

As a preferred embodiment, further defined as: the insulating seat is provided with a mounting groove for accommodating the welding part, and the notch is communicated with the mounting groove.

As a preferred embodiment, further defined as: the width H1 of the notch is smaller than the width H2 of the mounting groove, so that the notch is positioned in the mounting groove, and the notch is communicated with the upper mounting groove and the lower mounting groove.

As a preferred embodiment, further defined as: the width of the gap is smaller than the height of the gap, so that the resistor is longitudinally arranged in the gap, and two ends of the resistor are respectively inserted into the open grooves of the two rows of conductive assemblies.

As a preferred embodiment, further defined as: and the welding part is also provided with at least one first clamping groove which is communicated with the welding groove.

As a preferred embodiment, further defined as: the insulating seat comprises a first seat body and a second seat body, and the notch and the mounting groove are both arranged on the second seat body.

The beneficial effects of the utility model are as follows: the data connector comprises a shielding shell and an insulating seat arranged in the shielding shell, wherein an upper row of conductive components and a lower row of conductive components are arranged in the insulating seat, a notch is further formed in the insulating seat, a resistor is arranged in the notch, the resistor is respectively and electrically connected with one pair of conductive components, and the conductive components are used for being connected with the resistor and a wire. The resistor is directly arranged on the insulating seat, so that the use of a circuit board can be reduced, the manufacturing procedure of welding resistors on the circuit board can be reduced, the cost of the circuit board is reduced compared with that of other parts, the cost of the circuit board can be greatly reduced, meanwhile, the use of the circuit board is reduced, the raw materials can be saved, the environmental pollution and the damage to the body caused by the manufacturing and the use of the circuit board are reduced, and the data connector is manufactured and installed without special care and operation, so that the full-automatic installation can be realized, the production efficiency is greatly improved, and the yield is greatly improved compared with the connector in the prior art.

[ description of the drawings ]

FIG. 1 is one of the structural schematic diagrams of the present utility model;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

FIG. 3 is a second schematic diagram of the structure of the present utility model;

FIG. 4 is an exploded view of the present utility model;

FIG. 5 is a partial cross-sectional view of the present utility model;

FIG. 6 is an enlarged schematic view of B in FIG. 5;

FIG. 7 is a schematic structural view of a conductive assembly;

FIG. 8 is an enlarged schematic view of C in FIG. 7;

fig. 9 is a schematic structural view of the second housing.

[ detailed description ] of the utility model

The utility model is described in further detail below with reference to the attached drawings and detailed description:

as shown in fig. 1 to 9, a data connector comprises a shielding shell 1 and an insulating seat 2 arranged in the shielding shell 1, wherein an upper row of conductive components 3 and a lower row of conductive components 3 are arranged in the insulating seat 2, a notch 21 is further arranged on the insulating seat 2, a resistor 4 is arranged in the notch 21, the resistor 4 is respectively electrically connected with one pair of conductive components 3, and the conductive components 3 are used for being connected with the resistor 4 and a wire. The resistor 4 is directly arranged on the insulating base 2, so that the use of a circuit board can be reduced, the manufacturing procedure of welding resistors on the circuit board can be reduced, the cost of the circuit board is reduced compared with that of other parts, the cost of the circuit board can be greatly reduced, meanwhile, the use of the circuit board is reduced, the raw materials can be saved, the environmental pollution and the damage to the body caused by the manufacturing and the use of the circuit board are reduced, and the data connector is manufactured and installed without special care and operation, so that the full-automatic installation can be realized, the production efficiency is greatly improved, and the yield is greatly improved compared with the connector in the prior art.

Furthermore, in the present embodiment, the pair of conductive elements 3 is formed by combining one conductive element 3 disposed in the upper row and one conductive element 3 disposed in the lower row, and the arrangement of the shielding shell 1 and the conductive elements 3 meets the specification of the DP interface, that is, the DisplayPort digital video interface, however, in other embodiments, any other connector specification may be applicable.

Furthermore, according to the calculation of actual production, compared with the technical proposal that the circuit board is arranged and the resistor is welded on the circuit board in the prior art, the efficiency of producing the data connector is improved by 10 times compared with the efficiency of the prior art, the cost is reduced by 50 percent, and the production data connector, namely the shielding shell 1, the insulating seat 2, the conductive component 3 and the resistor 4 are produced, installed and welded together; the efficiency of producing the finished product is improved by 3 times compared with the efficiency of the prior art, and the data connector is connected with the lead and sleeved with the protective shell, so that the utility model can greatly improve the production efficiency, and the yield is greatly improved compared with the connector in the prior art, and the cost is low, so that the full-automatic production can be realized.

Further, taking DP1.4 HBR3 Cable as an example, the impedance of the wire is 100 ohom, and the wire does not have an identification resistor, so that the bandwidth is only 32.4Gbps; the DP2.1 UHBR10 Cable has the impedance of 85 ohom, the identification resistance of 680 kiloohms and the bandwidth of 40Gbps; the DP2.1 UHBR13.5 Cable has the impedance of 85 ohom, 220 kiloohm identification resistance and 54Gbps bandwidth; the DP2.1 UHBR20 Cable has the impedance of 85 ohom, the identification resistance of 220 kiloohms, the bandwidth of 80Gbps, the bandwidth with the identification resistance is larger than the bandwidth without the identification resistance, and the transmission resolution is greatly improved.

As shown in fig. 1 to 9, in the present embodiment, the conductive component 3 is provided with a soldering portion 31 connected to the resistor 4 and/or the wire, the soldering portion 31 includes a soldering pad 311 and soldering wings 312 respectively disposed on two sides of the soldering pad 311 and integrally formed with the soldering pad 311, and the soldering wings 312 and the soldering pad 311 enclose a soldering groove 313. The welding groove 313 can hold the wire, and soldering tin not only can get into in the welding groove 313 when welding for soldering tin is full of between the inner wall of welding groove 313 and the wire, thereby make the area of contact of increase wire and conductive component 3 and increase conductive component 3 and the area of connection between the wire, increase the conducting flux, improve firm in connection, soldering tin can also make soldering tin and welded part 31 form a cylindric connector outside the parcel wire moreover, the wire parcel is internal at cylindric connector, further improve firm in connection, increase the conducting flux of wire and conductive component 3, the reinforcement signal, increase bandwidth, welding operation of still being convenient for simultaneously, avoid appearing short circuit or desoldering insulation problem.

As shown in fig. 1 to 9, in this embodiment, the welding groove 313 has a U-shaped structure. The bonding pad 311 and the bonding wing 312 are integrally formed, the bonding wing 312 is bent upwards relative to the bonding pad 311 during processing, the main body of the bonding pad 311 is deformed slightly and is not easy to be damaged in the bending forming process, therefore, the bonding groove 313 formed on the bonding pad 311 can be provided with enough width and depth to be matched with a wire and soldering tin, the wire is not easy to deviate from in the length direction of the bonding groove 313, finally, the bonding is firm, the connection firmness is further improved, and the short circuit or the desoldering insulation problem is avoided.

As shown in fig. 1 to 9, in this embodiment, an open slot 314 is further formed in the soldering portion 31 of the conductive member 3 electrically connected to the resistor 4, the open slot 314 is in communication with the soldering slot 313, and the resistor 4 is partially inserted into the open slot 314 and electrically connected to the soldering portion 31 during connection. The resistor 4 and the row of conductive assemblies 3 are connected together by soldering tin. After assembly, the two welding wings 312 can clamp the resistor 4 from two sides, during welding, soldering tin can not only enter the open slot 314, so that the soldering tin is positioned between the inner wall of the open slot 314 and the resistor 4, and the contact area of the resistor 4 and the conductive component 3 and the connection area between the conductive component 3 and the resistor 4 are increased, and the upper end and the lower end of the resistor 4 are welded on two sides, so that the resistor 4 is connected with the conductive component 3 on four sides, the connection is improved, the welding operation is convenient, and the short circuit or the desoldering insulation problem is avoided.

As shown in fig. 1 to 9, in the present embodiment, the insulating base 2 is provided with a mounting groove 22 accommodating the welded portion 31, and the notch 21 communicates with the mounting groove 22. The resistor 4 is easily installed and the resistor 4 is easily installed with the welded portion 31 in the installation groove 22. The width H1 of the notch 21 is smaller than the width H2 of the mounting groove 22, so that the notch 21 is located in the mounting groove 22, and the notch 21 communicates with the upper and lower mounting grooves 22. The size required by the resistor 4 is reduced, the notch 21 is arranged between a pair of conductive assemblies 3 needing to be connected with the resistor, the resistor 4 is prevented from being crossed to other conductive assemblies 3 needing to be connected with the resistor, meanwhile, the resistor 4 is conveniently connected with the conductive assemblies 3, namely, the resistor 4 is arranged in the notch 21 to be welded in the next step, the welding part 31 of the conductive assemblies 3 needing to be connected with the resistor and welding spots on the resistor 4 are not required to be communicated by additionally arranging wires on the insulating base 2, the use of parts and manufacturing procedures are reduced, the notch 21 is further provided with an opening facing the outer side, and a chamfer is further arranged at the opening, so that the resistor 4 can be conveniently inserted into and taken out of the notch 21, meanwhile, when a data connector is assembled in a full-automatic mode, the resistor 4 can be clamped by a clamp of a production line, the resistor 4 is inserted into the notch 21, and two ends of the resistor 4 are simultaneously welded with the welding part 31.

As shown in fig. 1 to 9, in the present embodiment, the width of the notch 21 is smaller than the height of the notch 21, so that the resistor 4 is longitudinally disposed in the notch 21, and two ends of the resistor 4 are respectively inserted into the open slots 314 of the two rows of conductive components 3. The resistor 4 longitudinally arranged in the notch 21 can limit the resistor 4 to move up and down under the action of soldering tin after being installed, and meanwhile, the resistor 4 can be limited to move inside and outside after being installed with an external protective shell, so that firm connection is improved, welding operation is facilitated, and the problem of short circuit or desoldering insulation is avoided.

As shown in fig. 1 to 9, in this embodiment, at least one first clamping groove 315 is further provided on the welding portion 31, and the first clamping groove 315 communicates with the welding groove 313. Furthermore, the depth of the first clamping groove 315 is greater than the depth of the welding groove 313, during welding, solder enters the welding groove 313 and the first clamping groove 315 and wraps the wire, because the depth of the first clamping groove 315 is greater than the depth of the welding groove 313, the solder forms at least one hook protruding downwards after cooling, namely the solder enters the part of the first clamping groove 315, thereby enhancing the tensile capacity of the wire, the wire is not easy to deviate in the length direction of the welding groove 313, finally ensuring firm welding, further improving the connection firmness, and avoiding the occurrence of short circuit or unwelded insulation problem.

As shown in fig. 1 to 9, in the present embodiment, the insulating base 2 includes a first base 201 and a second base 202, and the notch 21 and the mounting groove 22 are both disposed on the second base 202. The first seat 201 is used for accommodating a main body section of the conductive component 3, the main body section is a data connection port and is used for forming electrical connection with an external socket, and a welding part 31 integrally formed with the main body section is placed in the second seat 202.

Claims

1. The utility model provides a data connector, includes shielding shell (1) and sets up insulating seat (2) in shielding shell (1), its characterized in that: the novel electric insulation seat is characterized in that two or more rows of upper and lower conductive assemblies (3) are arranged in the insulation seat (2), a notch (21) is further formed in the insulation seat (2), a resistor (4) is arranged in the notch (21), the resistor (4) is respectively electrically connected with one pair of the conductive assemblies (3), and the conductive assemblies (3) are used for being connected with the resistor (4) and a wire.

2. The data connector of claim 1, wherein: the conductive assembly (3) is provided with a welding part (31) connected with the resistor (4) and/or the lead, the welding part (31) comprises a bonding pad (311) and welding wings (312) which are respectively arranged at two sides of the bonding pad (311) and integrally formed with the bonding pad (311), and the welding wings (312) and the bonding pad (311) enclose a welding groove (313).

3. The data connector of claim 2, wherein: the welding groove (313) is of a U-shaped structure.

4. The data connector of claim 2, wherein: an opening groove (314) is further formed in a welding part (31) of the conductive component (3) electrically connected with the resistor (4), the opening groove (314) is communicated with the welding groove (313), and when the resistor (4) is connected, the resistor is partially inserted into the opening groove (314) and is electrically connected with the welding part (31).

5. The data connector of claim 4, wherein: the resistor (4) and the row of conductive assemblies (3) are connected together by soldering tin.

6. The data connector of claim 5, wherein: the insulating base (2) is provided with a mounting groove (22) for accommodating the welding part (31), and the notch (21) is communicated with the mounting groove (22).

7. The data connector of claim 6, wherein: the width H1 of the notch (21) is smaller than the width H2 of the mounting groove (22) so that the notch (21) is positioned in the mounting groove (22), and the notch (21) is communicated with the upper mounting groove (22) and the lower mounting groove (22).

8. The data connector of claim 7, wherein: the width of the notch (21) is smaller than the height of the notch (21) so that the resistor (4) is longitudinally arranged in the notch (21), and two ends of the resistor (4) are respectively inserted into the open grooves (314) of the two rows of conductive assemblies (3).

9. The data connector of claim 8, wherein: at least one first clamping groove (315) is further formed in the welding portion (31), and the first clamping groove (315) is communicated with the welding groove (313).

10. A data connector as claimed in any one of claims 6 to 9, wherein: the insulating seat (2) comprises a first seat body (201) and a second seat body (202), and the notch (21) and the mounting groove (22) are both arranged on the second seat body (202).