SMT female seat terminal connector

Abstract

The utility model relates to the technical field of connectors, and discloses an SMT female seat terminal connector, which comprises an outer shell, an inner shell is arranged in the outer shell, a plastic body is arranged in the inner shell, an upper row of terminals are arranged on the inner shell, a retaining pin is arranged at the extension end of the upper row of terminals, a lower row of terminals are arranged on the retaining pin, and the lower row of terminals are arranged on the retaining pin. Through laser spot welding on the outer shell and 90-degree bending, through the outer shell and a shielding sheet in front of the outer shell and 90-degree bending on the outer shell, the inner shell is installed in the outer shell, the plastic body is installed on the inner shell, and installation holes are formed in the tops of the upper row of terminals. The plastic body is provided with two groups of mounting holes, the two groups of mounting holes are symmetrically arranged at the two ends of the top of the plastic body respectively, the upper row of terminals are mounted on the plastic body, the upper row of terminals are connected with the lower row of terminals in a two-in-one molding manner, and the internal center height is higher than 4mm, so that more devices can be conveniently connected and used.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to an SMT female socket terminal connector. Background Art

[0002] Connector, that is, CONNECTOR. It is also called connector, plug and socket in China. Generally refers to an electrical connector. That is, a device that connects two active devices to transmit current or signals. Connectors are a component that our electronic engineering technicians often come into contact with. Its function is very simple: to build a bridge of communication between blocked or isolated circuits in the circuit, so that the current can flow and the circuit can achieve the predetermined function. Connectors are indispensable components in electronic equipment. If you observe along the path of current flow, you will always find one or more connectors. The form and structure of connectors are ever-changing, depending on the application object, frequency, power, application environment, etc.

[0003] However, the center height CH value of the common USBTYPE c female PCe to the product tongue on the market is less than 4.0mm, which is not suitable for some equipment fields that require heightened products, such as PCs, server computers, laptops, and various small household appliances. Based on the above problems, an SMT female terminal connector was introduced. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides an SMT female terminal connector. Its advantages are that the outer shell is laser spot welded on the outer shell and the front shielding sheet of the outer shell is bent at 90 degrees, the inner shell is installed inside the outer shell, and the inner shell is installed on the plastic body, the upper row of terminals is installed on the plastic body, and the upper row of terminals is connected to the lower row of terminals in a two-in-one molding, and the center height of the interior is higher than 4mm, so that more devices can be connected and used conveniently.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an SMT female terminal connector, comprising an outer shell, an inner shell installed inside the outer shell, a plastic body arranged inside the inner shell, an upper row of terminals arranged on the inner shell, a retaining foot installed at the extended end of the upper row of terminals, a lower row of terminals arranged on the retaining foot, which is spot-welded by laser on the outer shell and bent ninety degrees.

[0008] Preferably, mounting holes are provided on the top of the upper row of terminals, and there are two groups of mounting holes symmetrically arranged at two ends of the top of the plastic body.

[0009] Preferably, the inner shell is snap-connected to a mounting hole provided on the top of the plastic body, and a positioning point is provided on the outer wall of the outer shell.

[0010] Preferably, the number of the positioning points is several groups, and the outer shell is adapted to the inner shell, and the inner center height is higher than 4 mm.

[0011] Preferably, a shielding sheet is installed at the bottom of the housing, and the shielding sheets are provided in two groups symmetrically and at equal intervals.

[0012] Preferably, the bottom of the lower row of terminals is curved.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides an SMT female terminal connector, which has the following beneficial effects:

[0015] The SMT female terminal connector is through a shell, and a shielding plate in front of the shell is laser spot welded and bent 90 degrees on the shell. An inner shell is installed inside the shell, and a plastic body is installed on the inner shell. An upper row of terminals is installed on the plastic body, and the upper row of terminals is two-in-one molded and connected to the lower row of terminals, and the center height inside is higher than 4mm, so that more devices can be connected and used conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the inner terminal of the utility model before bending;

[0021] Figure 5 It is a schematic diagram of the structure of the inner terminal after bending of the utility model.

[0022] In the figure: 1. Outer shell; 3. Inner shell; 4. Plastic body; 5. Upper row of terminals; 6. Mounting holes; 7. Lower row of terminals; 8. Retaining feet; 9. Positioning points; 11. Shielding sheet. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] like Figure 1-5 As shown, the utility model provides an SMT female terminal connector, including an outer shell 1, an inner shell 3 is installed inside the outer shell 1, a plastic body 4 is arranged inside the inner shell 3, an upper row of terminals 5 are arranged on the inner shell 3, and a retaining foot 8 is installed at the extended end of the upper row of terminals 5, and a lower row of terminals 7 are arranged on the retaining foot 8. Through laser spot welding and ninety-degree bending on the outer shell 1, a mounting hole 6 is opened on the top of the upper row of terminals 5, and the number of the mounting holes 6 is two groups, which are symmetrically arranged at the two ends of the top of the plastic body 4, and the inner shell 3 is clamped on the mounting holes 6 opened on the top of the plastic body 4, and positioning points 9 are opened on the outer wall of the outer shell 1, and the number of the positioning points 9 is several groups, and the outer shell 1 is adapted to the inner inner shell 3, and the center height of the interior is higher than 4mm, and a shielding sheet 11 is installed at the bottom of the outer shell 1, and the number of the shielding sheets 11 is two groups, which are symmetrically arranged at equal intervals, and the bottom of the lower row of terminals 7 is bent.

[0025] In this embodiment, the upper row of terminals 5 are installed on the plastic body 4, and the upper row of terminals 5 are two-in-one molded and connected with the lower row of terminals 7, and the inner center height is higher than 4 mm, so that more devices can be connected and used conveniently.

[0026] The following is a detailed description of the working principle of this SMT female terminal connector.

[0027] like Figure 1-5 As shown, when in use, through the outer shell 1, and the front shielding plate 11 of the outer shell 1 is laser spot welded and bent ninety degrees, the inner shell 3 is installed inside the outer shell 1, and the plastic body 4 is installed on the inner shell 3, by installing the upper row of terminals 5 on the plastic body 4, and the upper row of terminals 5 are two-in-one molded and connected with the lower row of terminals 7, and the center height of the interior is higher than 4mm, so as to facilitate the connection and use of more devices.

Claims

1. An SMT female terminal connector, comprising a housing (1), characterized in that: An inner shell (3) is installed inside the outer shell (1), a plastic body (4) is arranged inside the inner shell (3), an upper row of terminals (5) are arranged on the inner shell (3), a retaining foot (8) is installed at the extended end of the upper row of terminals (5), and a lower row of terminals (7) are arranged on the retaining foot (8).

2. The SMT female terminal connector according to claim 1, characterized in that: The top of the upper row of terminals (5) is provided with mounting holes (6), and the number of mounting holes (6) is two groups, which are symmetrically arranged at the two ends of the top of the plastic body (4).

3. The SMT female terminal connector according to claim 1, characterized in that: The inner shell (3) is snap-connected to a mounting hole (6) provided on the top of the plastic body (4), and a positioning point (9) is provided on the outer wall of the outer shell (1).

4. The SMT female terminal connector according to claim 3, characterized in that: The number of the positioning points (9) is several groups, and the outer shell (1) is adapted to the inner shell (3).

5. The SMT female terminal connector according to claim 1, characterized in that: A shielding sheet (11) is installed at the bottom of the housing (1), and the shielding sheets (11) are provided in two groups and are symmetrically arranged at equal intervals.

6. The SMT female terminal connector according to claim 1, characterized in that: The bottom of the lower row of terminals (7) is arranged in a curved shape.

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