Vertical connector convenient to install

Abstract

The utility model discloses a vertical connector convenient to install. The vertical connector comprises an insulating body, a terminal group and a shielding shell, a spacing part is formed by transversely bending the main body part; the welding parts are integrally formed by bending the rear end of the spacing part, and the multiple welding parts are far away from one another through the bending of the spacing part; through the arrangement of the spacing part, the spacing between the welding parts of the adjacent terminals is increased, the short circuit condition is effectively prevented, and the signal infection can be reduced to a certain extent; the upper surface and the lower surface, extending out of the rear end of the body part, of the outer end of the welding part are matched, so that the position of the welding part and the attaching condition of the welding part and a welding area of the PCB can be directly observed during installation, the installation process is facilitated, meanwhile, the position of the welding part can be directly observed during disassembly, and the disassembly process is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a vertical connector that is convenient for installation. Background Art

[0002] A connector is also called a coupler. In China, it is also called a connector and a socket, generally referring to an electrical connector. That is, a device connecting two active devices to transmit current or signals. The male end and the female end can transmit information or current after contact, and it is also called a connector. The basic performance of a connector can be divided into three categories: mechanical performance, electrical performance, and environmental performance. Another important mechanical performance is the mechanical life of the connector. The mechanical life is actually a durability index, which is called mechanical operation in the national standard GB5095. It takes one insertion and one extraction as a cycle, and whether the connector can normally complete its connection function (such as the contact resistance value) after the specified number of plugging and unplugging cycles is used as the evaluation basis.

[0003] During the use of a connector, it needs to be installed and connected to an external PCB board. It includes two installation structures: horizontal and vertical. When installing a vertical connector, the connector needs to be placed vertically, and then the welding part of the terminal is bent and attached to the welding surface on the PCB board. The existing vertical connector has a short welding part length. When installing with the PCB board, the bent welding part is hidden inside the side wall of the connector. Not only is it difficult to align the welding part with the welding area on the PCB board during installation, affecting the installation process, but also it is impossible to observe whether the welding part is properly attached. At the same time, during disassembly and assembly, since the position of the welding part cannot be observed, the disassembly process is also more troublesome. At the same time, as the functions of the connector increase, the number of terminals is also increasing, resulting in too small a spacing between adjacent terminals, which not only easily causes short circuits but also signal crosstalk between internal terminals. Therefore, it is necessary to further improve the structure of the existing vertical connector. Summary of the Utility Model

[0004] In view of this, in view of the deficiencies of the existing technology, the main purpose of the present utility model is to provide a vertical connector that is convenient for installation, which can effectively solve the problems of inconvenience in the installation and disassembly processes of the existing vertical connector, easy occurrence of short circuits between terminals, and signal crosstalk.

[0005] To achieve the above purpose, the present utility model adopts the following technical solutions:

[0006] A vertically-installable connector that is convenient for installation, comprising an insulating body, a terminal group, and a shielding case; the insulating body includes a body part and a tongue plate integrally extending forward from the front end face of the body part; the terminal group includes a plurality of terminals arranged at intervals transversely, and each terminal includes an integrally formed main body part, a contact part, and a welding part, and the main body part is embedded in the insulating body; a separating part is formed by bending the main body part transversely; the contact part is embedded in the tongue plate and exposed on the surface of the tongue plate; the welding part is integrally bent and formed from the rear end of the separating part, and the plurality of welding parts are separated from each other by the bending of the separating part, and the outer ends of the welding parts extend out of the upper and lower surfaces of the rear end of the body part; the shielding case is sleeved outside the insulating body.

[0007] As a preferred solution, two fixing pieces are embedded in the tongue plate, and the two fixing pieces are arranged symmetrically left and right and respectively extend out of the left and right side walls of the tongue plate.

[0008] As a preferred solution, a buckling part is integrally protruded outward from the surface of the body part, a buckling hole matching with the buckling part is formed on the shielding case, and the shielding case is installed on the insulating body through the cooperation of the buckling hole and the buckling part.

[0009] As a preferred solution, the terminal group includes terminals arranged in two upper and lower rows, and the welding parts of the upper and lower rows of terminals are integrally bent and formed upward and downward respectively from the rear end of the separating part, and respectively extend out of the upper and lower surfaces of the rear end of the body part.

[0010] As a preferred solution, a positioning part is integrally extended backward from the rear end of the shielding case, and at least two positioning parts are provided.

[0011] As a preferred solution, a plugging cavity is formed by enclosing the front end of the shielding case and the tongue plate, and elastic pieces are integrally bent and formed on the upper and lower side walls of the shielding case, and the movable ends of the elastic pieces extend inward into the plugging cavity.

[0012] As a preferred solution, the plurality of terminals are arranged symmetrically left and right, and the separating parts in the terminals on the left and right sides are bent and formed in different directions left and right respectively.

[0013] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solutions:

[0014] A spacing portion is formed by horizontally bending on the main body; the welding portion is formed by integrally bending at the rear end of the spacing portion, and a plurality of welding portions are separated from each other by the bending of the spacing portion; the spacing portion is provided so that the spacing between the welding portions of adjacent terminals is increased, effectively preventing short circuits and reducing signal transmission to a certain extent; and the outer ends of the welding portions extend out of the upper and lower surfaces of the rear end of the main body, so that during installation, the position of the welding portion and the fit with the welding area of ​​the PCB board can be directly observed, which facilitates the installation process, and the position of the welding portion can also be directly observed during disassembly, making the disassembly process more convenient.

[0015] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the decomposed state of a preferred embodiment of the utility model;

[0018] Figure 3 This is a partial three-dimensional structural diagram of the terminal group in the preferred embodiment of the utility model.

[0019] Figure 4 It is a partial assembly diagram of a preferred embodiment of the utility model.

[0020] Description of the accompanying drawings:

[0021] 10. Insulation body 11. Body

[0022] 12. Tongue plate 13. Fixing plate

[0023] 14. Buckle 20. Terminal group

[0024] 21. Terminal 211. Main body

[0025] 212, contact part 213, welding part

[0026] 214, separation portion 30, shielding shell

[0027] 301, button hole 302, plug cavity

[0028] 31. Positioning portion 32. Spring piece. DETAILED DESCRIPTION

[0029] Please refer to Figures 1 to 4 As shown, it shows the specific structure of a preferred embodiment of the utility model, which includes an insulating body 10, a terminal set 20 and a shielding shell 30.

[0030] The insulating body 10 includes a body portion 11 and a tongue plate 12 integrally extending forward from the front end face of the body portion 11. In this embodiment, two fixing pieces 13 are embedded in the tongue plate 12, and the two fixing pieces 13 are arranged symmetrically left and right and respectively extend out of the left and right side walls of the tongue plate 12. The fixing piece 13 is used to increase the structural strength when the tongue plate 12 is connected to the outside. A buckle portion 14 is integrally protruded outward from the surface of the body portion 11.

[0031] The terminal group 20 includes a plurality of terminals 21 arranged at intervals transversely. Each terminal 21 includes an integrally formed main body portion 211, a contact portion 212, and a welding portion 213. The main body portion 211 is embedded in the insulating body 10; a separating portion 214 is formed by bending the main body portion 211 transversely; the contact portion 213 is embedded in the tongue plate 12 and exposes the surface of the tongue plate 12; the welding portion 213 is integrally bent and formed from the rear end of the separating portion 214. The plurality of welding portions 213 are separated from each other by the bending of the separating portion 214, and the outer ends of the welding portions 213 extend out of the upper and lower surfaces of the rear end of the body portion 11; so that when installing with an external PCB board, it is convenient to observe the docking process between the welding portion 213 and the welding area on the PCB board, and it is also convenient to observe the fitting degree between the welding portion 213 and the PCB board after welding. In this embodiment, the terminal group 20 includes two rows of terminals 21 arranged up and down. The welding portions 213 of the two rows of terminals 21 up and down are integrally bent upward and downward from the rear end of the separating portion 214 respectively, and extend out of the upper and lower surfaces of the rear end of the body portion 11 respectively. The plurality of terminals 21 are arranged symmetrically left and right, and the separating portions 214 in the terminals 21 on the left and right sides are bent and formed in different directions left and right respectively.

[0032] The shielding case 30 is sleeved outside the insulating body 10. In this embodiment, a buckle hole 301 matching the buckle portion 14 is formed on the shielding case 30, and the shielding case 30 is installed on the insulating body 10 through the cooperation of the buckle hole 301 and the buckle portion 14. A positioning portion 31 is integrally extended backward from the rear end of the shielding case 30, and at least two positioning portions 31 are provided; the positioning portion 31 is used for positioning with the PCB board when installing with the PCB board, so as to further facilitate the installation process between the connector and the PCB board. The front end of the shielding case 30 and the tongue plate 12 enclose a plugging cavity 302. Elastic pieces 32 are integrally bent and formed on the upper and lower side walls of the shielding case 30. The movable ends of the elastic pieces 32 extend inward into the plugging cavity 302. The elastic pieces 32 are used to provide elastic force to the plugging structure of the external connector when plugging with the external connector, so as to increase the plugging force and ensure the stability of the plugging process.

[0033] The design focus of the present utility model lies in: a separation portion is formed by transverse bending on the main body portion; the welding portion is integrally bent and formed from the rear end of the separation portion, and multiple welding portions are separated from each other through the bending of the separation portion; through the setting of the separation portion, the distance between the welding portions of adjacent terminals is increased, effectively preventing the occurrence of short circuits, and at the same time, the signal transmission can be reduced to a certain extent; and in cooperation with the outer ends of the welding portions extending out of the upper and lower surfaces of the rear end of the main body portion, during installation, the position of the welding portion and the fitting condition with the welding area of the PCB board can be directly observed, facilitating the installation process, and at the same time, the position of the welding portion can also be directly observed during disassembly, making the disassembly process more convenient.

[0034] The above is only a preferred embodiment of the present utility model, and does not impose any limitation on the technical scope of the present utility model. Therefore, any minor modification, equivalent change, and modification made to the above embodiment based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A vertical connector that is easy to install, comprising an insulating body, a terminal group and a shielding shell; the insulating body comprises a body portion and a tongue plate integrally extending forward from the front end surface of the body portion; the terminal group comprises a plurality of terminals arranged in a transverse interval, each terminal comprising an integrally formed body portion, a contact portion and a welding portion, the body portion being embedded in the insulating body; characterized in that: The main body is laterally bent to form a spacing portion; the contact portion is embedded in the tongue plate and exposed on the surface of the tongue plate; the welding portion is integrally bent from the rear end of the spacing portion, and multiple welding portions are separated from each other by the bending of the spacing portion, and the outer ends of the welding portions extend out of the upper and lower surfaces of the rear end of the main body; the shielding shell is arranged on the outside of the insulating body.

2. The vertical connector for easy installation according to claim 1, characterized in that: Two fixing plates are embedded on the tongue plate. The two fixing plates are arranged symmetrically and extend out of the left and right side walls of the tongue plate respectively.

3. The vertical connector for easy installation according to claim 1, characterized in that: A buckle portion is integrally protruded outwardly on the surface of the main body, a buckle hole matched with the buckle portion is opened on the shielding shell, and the shielding shell is installed on the insulating body through the matching of the buckle hole and the buckle portion.

4. The vertical connector for easy installation according to claim 1, characterized in that: The terminal group includes two rows of terminals, the welding parts of which are formed by bending upward and downward from the rear end of the spacing part and extend out of the upper and lower surfaces of the rear end of the main body part.

5. The vertical connector for easy installation according to claim 1, characterized in that: A positioning portion is integrally extended backward from the rear end of the shielding shell, and there are at least two positioning portions.

6. The vertical connector for easy installation according to claim 1, characterized in that: The front end of the shielding shell and the tongue plate surround a plug-in cavity, and the upper and lower side walls of the shielding shell are integrally bent to form a spring sheet, and the movable end of the spring sheet extends inwardly into the plug-in cavity.

7. The vertical connector for easy installation according to claim 1, characterized in that: The plurality of terminals are arranged symmetrically on the left and right sides, and the spacing parts in the terminals on the left and right sides are bent and formed in different directions on the left and right sides.

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