CN208939215U - Electric connector with improvement metal shell - Google Patents

Abstract

The utility model discloses a kind of electric connector with improvement metal shell comprising an insulating body, an installation on the insulating body metal shell and multiple installations to the conductive terminal on the insulating body.The metal shell is wrapped in the periphery of the insulating body, and crown wall is tightly attached in the horizontal top of the insulating body, and is surrounded by the side wall of the horizontal top of the insulating body and horizonal base plate and the metal shell and form an accommodation space；The contact-segment of these conductive terminals protrudes into the accommodation space, to prepare to connect with a wire and cable connector；It is each formed with a groove in the inner wall of each side wall, is held in wherein for being set to the cooperation convex block of the wire and cable connector two sides, so that the wire and cable connector is bonded with the electric connector.

Description

Electric connector with improvement metal shell

Technical field

The utility model relates to a kind of connector technique fields, in particular to a kind of electricity with improvement metal shell Connector.

Background technique

Electric connector mainly consists of three parts, such as insulating body, metal shell and conductive terminal.Current each electronics It is larger to the demand of electric connector in equipment, therefore electric connector is other than it will meet general performance requirement, it is especially important Requirement be that electric connector must reach that contact is good, and reliable operation is easy to maintain, reliable operation whether, directly affects electronics The normal work of equipment is related to the safety of entire electronic equipment.

Therefore, it is necessary to which providing one kind docks reliable electric connector with docking connector, to ensure entire electronic equipment Safety in utilization.

Utility model content

The main purpose of the utility model is to provide a kind of electric connector with improvement metal shell, metal shells Electromagnetic shielding action is not only provided, additionally it is possible to the effect of fixed docking connector is provided, thus improve the electric connector with dock Reliability in electrical contact between connector, to ensure that the two works normally.

The other objects and advantages of the utility model can be obtained from the technical characteristic disclosed by the utility model into one The understanding of step.

In order to achieve the above object, the utility model adopts the following technical solution: a kind of electrical connection with improvement metal shell Device include an insulating body, an installation on the insulating body metal shell and multiple installations on the insulating body Conductive terminal.There is the insulating body pedestal, one to be located at the horizontal top that extends forward of the pedestal front surface and one be located at The horizonal base plate that the pedestal front surface extends forward；Wherein the pedestal includes that a row is logical through the terminal of the pedestal front and rear surfaces Road.There is the conductive terminal vertical portion, one to be located at this vertically from the contact-segment of the vertical portion top and forward horizontal extension, one Welding section and one that portion bottom end and forward horizontal extend are located at the fixed section that among the vertical portion and forward horizontal extends；Its In the welding section extended downwardly from the bottom surface of the pedestal be exposed to it is outer；The fixed section is then fixed in terminal channel；The contact-segment It stretches out from the front surface of the pedestal and extends forward along the bottom surface of the horizontal top.The metal shell includes two vertical sides The crown wall of wall and horizontal connection the two side walls；The metal shell is wrapped in the periphery of the insulating body, wherein the crown wall It is tightly attached in the horizontal top, and is surrounded by the horizontal top, the horizonal base plate and the side wall and form an accommodation space； The contact-segment of these conductive terminals protrudes into the accommodation space, to prepare to connect with a wire and cable connector；In each side wall Wall is each formed with a groove, is held in wherein for being set to the cooperation convex block of the wire and cable connector two sides, so that the cable connects Device is connect to be bonded with the electric connector.

In one embodiment, which further includes having one to be formed in the base top surface and the top along the horizontal top The raised line protruded out forward；A recess is formed in the rear end of the crown wall of the metal shell；Wherein the raised line protrudes into the recess.

In one embodiment, which includes that there are two the fixing grooves being symmetrically formed in the two sides of base, each A protrusion is each formed in fixing groove；Be each formed with a locking plate in the rear end of each side wall, and be formed on the locking plate one to The tabs of inner bending；Wherein the locking plate protrudes into corresponding fixing groove, and the tabs is locked in the protrusion.

In one embodiment, symmetrical caulking groove there are two being formed on the bottom surface of the horizonal base plate of the pedestal；At this The bottom end of each side wall of metal shell is each formed with a fixed feet inwardly vertically bent；Wherein the fixed feet is caught in corresponding Caulking groove in.

In one embodiment, which is located between the contact-segment and the welding section, and the length of the fixed section Degree is less than the contact-segment and is greater than the welding section.

Compared to the prior art, the utility model has the electric connector of improvement metal shell, and metal shell not only mentions For electromagnetic shielding action, additionally it is possible to the effect of fixed docking connector is provided, to improve the electric connector and docking connector Between reliability in electrical contact, both to ensure to work normally.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model electric connector.

Fig. 2 is schematic perspective view of the utility model electric connector along bottom surface direction.

Fig. 3 is the decomposition texture schematic diagram of the utility model electric connector.

Fig. 4 is the decomposition texture schematic diagram of the utility model electric connector in another direction.

Fig. 5 is decomposition texture schematic diagram of the utility model electric connector along another direction.

Fig. 6 is relative positional relationship schematic diagram of the utility model electric connector with docking connector when docking.

Fig. 7 is that the utility model electric connector shows with relative positional relationship of the docking connector when docking in another direction It is intended to.

Main appended drawing reference in the utility model Figure of description is described as follows:

1 insulating body 10 of electric connector

11 terminal channel 110 of pedestal

112 fixing groove 114 of raised line

Raised 116 horizontal tops 12

13 caulking groove 130 of horizonal base plate

20 side wall 21 of metal shell

22 recess 220 of crown wall

23 locking plate 24 of groove

240 fixed feet 25 of tabs

30 vertical portion 31 of conductive terminal

32 welding section 33 of contact-segment

34 accommodation space 40 of fixed section

Wire and cable connector 2 cooperates convex block 201.

Specific embodiment

The explanation of following embodiment is to can be used to the specific reality of implementation to illustrate the utility model with reference to additional schema Apply example.The direction term that the utility model is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom" Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the utility model, rather than To limit the utility model.

It please refers to shown in Fig. 1, Fig. 2, Fig. 6, Fig. 7, the utility model electric connector 1 can uprightly be installed on a circuit board On (not shown), it is used to dock with a wire and cable connector 2, realizes the connection of line to plate (wire to board).

It please refers to shown in Fig. 1 to Fig. 5, which includes that an insulating body 10, one is installed to the insulating body 10 Metal shell 20 and multiple installations to the conductive terminal 30 on the insulating body 10.

As shown in Figures 3 to 5, which there is a pedestal 11, one to be located at 11 front surface of pedestal and extend forward Horizontal top 12 and one be located at the horizonal base plate 13 that extends forward of 11 front surface of pedestal.Wherein the pedestal 11 includes One row is formed in 11 top surface of pedestal and along the horizontal top 12 through the terminal channel 110, one of 11 front and rear surfaces of pedestal The raised line 112 that protrudes out forward of top surface and two be symmetrically formed in the fixing groove 114 of 11 two sides of the pedestal.In each fixation A protrusion 116 is each formed in slot 114, to fix the metal shell 20.There are two being formed on the bottom surface of the horizonal base plate 13 Symmetrical caulking groove 130.

As shown in Figures 3 to 5, which has a vertical portion 31, one from 31 top of vertical portion and forward water The welding section 33 and one that the flat contact-segment 32, one extended is located at 31 bottom end of vertical portion and forward horizontal extends are perpendicular positioned at this The fixed section 34 that simultaneously forward horizontal extends among straight portion 31.Wherein the fixed section 34 be located at the contact-segment 32 and the welding section 33 it Between, and the length of the fixed section 34 is less than the contact-segment 32, and it is greater than the welding section 33.

As shown in Figure 1 and Figure 2, which is fixed in corresponding terminal channel 110, wherein the welding section 33 from The bottom surface of the pedestal 11, which extends downwardly, to be exposed to outside；The fixed section 34 is then fixed in terminal channel 110；The contact-segment 32 certainly should The front surface of pedestal 11 is stretched out and is extended forward along the bottom surface of the horizontal top 12, to prepare to connect with cable as shown in FIG. 6 Connect the connection of device 2.

As shown in Figures 3 to 5, the metal shell 20 include two vertical side walls 21 and a horizontal connection the two The crown wall 22 of side wall 21.A groove 23 is each formed in the inner wall of each side wall 21.It is each formed in the rear end of each side wall 21 One locking plate 24, and a tabs 240 to bend inwards is formed on the locking plate 24, one is each formed in the bottom end of each side wall 21 The fixed feet 25 inwardly vertically bent.A recess 220 is formed in the rear end of the crown wall 22.

As shown in Figure 1 and Figure 2, which is wrapped in the periphery of the insulating body 10, thus by the metal shell 20 It encloses and is set into an accommodation space 40 with the insulating body 10, wherein the contact-segment 32 of these conductive terminals 30 protrudes into the accommodation space In 40.Particularly, which is tightly attached in the horizontal top 12 of the insulating body 10, and to protrude into this recessed for the raised line 112 In mouth 220.The locking plate 24 protrudes into the fixing groove 114 of the insulating body 10, and passes through the tabs 240 and the protrusion 116 Cooperation, which is fixed on the insulating body 10, prevents the metal shell 20 from falling off.In addition, each side wall 21 The fixed feet 25 of bottom end is caught in the caulking groove 130 of the horizonal base plate 13, to further fix the metal shell 20.When outside the metal When shell 20 is fixed on the insulating body 10, the groove 23 being formed on 20 inner wall of metal shell is located substantially at the horizontal top Between 12 and the horizonal base plate 13.The accommodation space 40 is by the horizontal top 12, the horizonal base plate 13 and the metal shell 20 The side wall 21 around forming.

As shown in Figure 6, Figure 7, it is respectively formed with a cooperation convex block 201 in the two sides of the wire and cable connector 2, when the cable connects When device 2 is inserted into the electric connector 1, the meeting of cooperation convex block 201 clasp is in the groove 23, so that it is guaranteed that the wire and cable connector It can be worked normally between 2 and the electric connector 1.

In conclusion the metal shell 20 of the utility model electric connector 1 is not only able to provide electromagnetic shielding action, moreover it is possible to It is enough that the effect of fixed docking connector (wire and cable connector 2) is provided, to improve between the electric connector 1 and the docking connector Reliability in electrical contact, to ensure that the two works normally.

Claims (5)

1. a kind of electric connector with improvement metal shell, including an insulating body, an installation to the gold on the insulating body Belong to shell and multiple installations to the conductive terminal on the insulating body；

It is characterized by: the insulating body have a pedestal, one be located at the horizontal top that extends forward of the pedestal front surface and One is located at the horizonal base plate that the pedestal front surface extends forward；Wherein the pedestal includes a row through the pedestal front and rear surfaces Terminal channel；

There is the conductive terminal vertical portion, one to erect from the contact-segment of the vertical portion top and forward horizontal extension, one positioned at this Welding section and one that straight portion bottom end and forward horizontal extend are located at the fixed section that among the vertical portion and forward horizontal extends； Wherein the welding section is extended downwardly from the bottom surface of the pedestal is exposed to outside；The fixed section is then fixed in terminal channel；The contact Section is stretched out from the front surface of the pedestal and is extended forward along the bottom surface of the horizontal top；

The metal shell includes the crown wall of two vertical side walls and horizontal connection the two side walls；The metal shell packet It is wrapped in the periphery of the insulating body, wherein the crown wall is tightly attached in the horizontal top, and by the horizontal top, the horizontal base Plate and the side wall, which surround, forms an accommodation space；The contact-segment of these conductive terminals protrudes into the accommodation space, with prepare with The connection of one wire and cable connector；

It is each formed with a groove in the inner wall of each side wall, is held in for being set to the cooperation convex block of the wire and cable connector two sides Wherein, so that the wire and cable connector is bonded with the electric connector.

2. the electric connector with improvement metal shell as described in claim 1, it is characterised in that: the pedestal further includes having one The raised line for being formed in the base top surface and being protruded out forward along the top surface of the horizontal top；

A recess is formed in the rear end of the crown wall of the metal shell；

Wherein the raised line protrudes into the recess.

3. the electric connector with improvement metal shell as claimed in claim 2, it is characterised in that: there are two the pedestal includes It is symmetrically formed the fixing groove in the two sides of base, a protrusion is each formed in each fixing groove；

It is each formed with a locking plate in the rear end of each side wall, and is formed with a tabs to bend inwards on the locking plate；

Wherein the locking plate protrudes into corresponding fixing groove, and the tabs is locked in the protrusion.

4. the electric connector with improvement metal shell as claimed in claim 3, it is characterised in that: in the horizontal base of the pedestal Symmetrical caulking groove there are two being formed on the bottom surface of plate；

A fixed feet inwardly vertically bent is each formed in the bottom end of each side wall of the metal shell；

Wherein the fixed feet is caught in corresponding caulking groove.

5. the electric connector with improvement metal shell as described in claim 1, it is characterised in that: the fixed section connects positioned at this It touches between section and the welding section, and the length of the fixed section is less than the contact-segment and is greater than the welding section.