CN216598091U - A new type of wire end connector female seat - Google Patents

Abstract

The utility model provides a novel line end connector female seat which comprises a base and a plurality of conductive terminals, wherein the base is provided with a butt joint surface, a plurality of terminal grooves are formed in the base and extend in the same direction from the butt joint surface, the conductive terminals are accommodated in the terminal grooves, a first limiting boss and a first limiting groove are arranged on the inner side surface, close to the butt joint surface, of each terminal groove, each conductive terminal comprises a base and a pair of arms oppositely bent and extending from two sides of the base, a second limiting boss is arranged on the front end surface of each arm corresponding to the first limiting groove, and a second limiting groove is arranged on the front end surface of each arm corresponding to the first limiting boss. The utility model ensures that the terminal of the male connector and the conductive terminal can not deviate when being butted, thereby ensuring the contact area between the terminals and improving the electrical performance of the connector.

Description

A new type of wire end connector female seat

technical field

The utility model relates to the field of connectors, in particular to a novel wire end connector female seat.

Background technique

Line end connectors are used in various civil mobile communication equipment and various personal terminal equipment (such as mobile phones, notebook computers, GPS, MP3/MP4, digital cameras, handheld game consoles, etc.) Signal or power connection or transmission between the motherboard and the main board, and finally complete the realization of functional device performance.

After the female seat and the terminal of the wire end connector in the prior art are installed, the relative position of the frame mouth of the rubber core of the female seat cannot correspond to the relative position of the frame mouth of the terminal, and a situation of deflection occurs, which will lead to the male head of the connector. When the male terminal of the connector is docked with the female terminal of the connector female seat, an offset occurs, resulting in a small contact area between the male terminal and the female terminal, resulting in poor electrical performance of the connector.

Utility model content

The purpose of the utility model is to provide a new type of wire end connection with good electrical performance that can prevent the butt joint between the terminals from being offset after the connector male head and the connector female seat are butted, which can increase the contact area between the terminals. mother seat.

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

A novel wire end connector female seat, comprising a base and a plurality of conductive terminals, the base is provided with a butt surface, and a plurality of terminal slots are arranged in the base, the terminal slots are formed by extending from the butt surface in the same direction, The conductive terminal is accommodated in a terminal slot, and a first limiting boss and a first limiting groove are provided on the inner side of the terminal slot close to the butting surface, and the conductive terminal includes a base and two sides opposite from the base A pair of arms are bent and extended, and the front end surfaces of the arms are provided with a second limit boss corresponding to the first limit groove and a second limit groove corresponding to the first limit boss.

Further, the lower side of the terminal slot is provided with a card slot, and the bottom of the base of the conductive terminal is slanted and punched downward to form an elastic sheet, and the elastic sheet can be installed in cooperation with the card slot.

Further, a contact portion is provided on the inner side surface of the arm portion, and the contact portion is recessed inward from the arm portion.

Further, a contact surface is provided on the contact portion, and the contact surface is an arc surface.

Further, a support portion is provided on the rear side of the arm portion, and the support portion is formed by extending oppositely from two sides of the base portion.

Further, the rear side of the support portion is provided with a first clamping portion, and the first clamping portion is formed by relatively bending and extending from both sides of the base portion.

Further, the rear side of the first clamping portion is provided with a second clamping portion, and the second clamping portion is formed by relatively bending and extending from both sides of the base portion.

Further, two sides of the base are respectively provided with guide protrusions, and the rear side of the guide protrusions is provided with a limiting portion.

Further, the upper surface of the base is provided with an engaging portion.

Further, two sides of the engaging portion are respectively provided with positioning portions.

The beneficial effects of the present utility model are:

In the utility model, a first limiting boss and a first limiting groove are arranged on the inner surface of the terminal slot close to the butting surface, and a second limiting boss and a second limiting concave are arranged at the front end of the conductive terminal Therefore, when the conductive terminal is installed in the terminal groove, the first limit boss in the terminal groove will cooperate with the second limit groove of the conductive terminal, and the second limit boss of the conductive terminal will match with the second limit groove of the conductive terminal. The first limit groove in the terminal slot is matched to ensure that after the conductive terminal is installed in the terminal slot, there will be no vertical deflection, thus ensuring that the frame opening of the conductive terminal corresponds to the frame opening of the terminal slot. Therefore, when the terminals of the male connector are butted with the conductive terminals, they will not be offset, thereby ensuring the contact area between the terminals and improving the electrical performance of the connector.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural schematic diagram when the connector female seat and the connector male head of the present invention are not butted;

Fig. 2 is the structural schematic diagram of the connector female seat of the present invention;

3 is a cross-sectional view of the connector female seat of the present invention;

4 is a cross-sectional view of the conductive terminal of the present utility model after being separated from the base;

Fig. 5 is the structural representation of the conductive terminal of the present invention;

FIG. 6 is a cross-sectional view of the conductive terminal of the present invention.

Description of drawings:

1. Connector female seat; 2. Connector male head;

11. Base; 12. Conductive terminal;

111, docking surface; 112, terminal slot; 113, first limit boss; 114, first limit groove; 115, guide protrusion; 116, limit part; 117, engaging part; 118, positioning part; 119, card slot;

121, base; 122, arm; 123, second limit boss; 124, second limit groove; 125, shrapnel; 126, contact part; 127, contact surface; 128, support part; 129, first a clamping part; 130, a second clamping part;

Detailed ways

In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in FIG. 1 , a schematic structural diagram of the connector female seat 1 and the connector male head 2 when they are not butted together.

As shown in FIG. 2 , a new type of wire end connector female base 1 includes a base 11 and a plurality of conductive terminals 12 , the base 11 is provided with a docking surface 111 ; both sides of the base 11 are respectively provided with guide protrusions 115 , the rear side of the guide protrusion 115 is provided with a limiting portion 116 , the upper surface of the base 11 is provided with an engaging portion 117 , and two sides of the engaging portion 117 are respectively provided with positioning portions 118 . When the connector male head 2 is docked with the connector female seat 1, the guide protrusion 115 can guide the connector male head 2 to prevent the connector male head 2 from being misaligned. When the connector male head 2 After docking, the position is limited by the limiting part 116 to prevent the connector male head 2 from being over-connected. In addition, the connector male head 2 is provided with a clamping block, and the clamping block cooperates with the clamping part 117, so that the connector male head 2 is clamped on the The positioning portion 118 on the connector female base 1 and the base 11 can position the positioning plate on the upper side of the connector male head 2 .

As shown in FIG. 3 and FIG. 4 , a plurality of terminal slots 112 are provided in the base 11 . The terminal slots 112 are formed to extend in the same direction from the butting surface 111 . The conductive terminals 12 are accommodated in the terminal slots 112 , and the terminal slots 112 are close to the abutting surface. The inner surface of 111 is provided with a first limiting boss 113 and a first limiting groove 114. The conductive terminal 12 includes a base portion 121 and a pair of arm portions 122 that are bent and extended from both sides of the base portion 121. The front end of the arm portion 122 A second limiting boss 123 is provided on the surface corresponding to the first limiting groove 114 , and a second limiting groove 124 is provided corresponding to the first limiting boss 113 .

In the present invention, a first limiting boss 113 and a first limiting groove 114 are provided on the inner surface of the terminal slot 112 close to the butting surface 111 , and a second limiting boss 123 is provided at the front end of the conductive terminal 12 . and the second limiting groove 124. Therefore, when the conductive terminal 12 is installed in the terminal groove 112, the first limiting boss 113 in the terminal groove 112 will cooperate with the second limiting groove 124 of the conductive terminal 12. At the same time, the second limit boss 123 of the conductive terminal 12 will cooperate with the first limit groove 114 in the terminal slot 112, so as to ensure that the conductive terminal 12 will not swing in the vertical direction after being installed in the terminal slot 112. Therefore, it can be ensured that the frame opening of the conductive terminal 12 corresponds to the frame opening of the terminal slot 112, so that the terminals of the connector male head 2 and the conductive terminals 12 will not be offset when they are butted, thereby ensuring that the terminals between them are not offset. The contact surface is 127, which improves the electrical performance of the connector.

As shown in FIG. 4 , in this embodiment, a slot 119 is formed on the lower side of the terminal slot 112 , and the bottom of the base 121 of the conductive terminal 12 is punched obliquely downward to form an elastic piece 125 , the elastic piece 125 is arranged obliquely backward, and the elastic piece 125 It can be installed in cooperation with the card slot 119 . When the conductive terminal 12 is installed in the terminal slot 112 , the elastic piece 125 of the conductive terminal 12 can be clipped into the card slot 119 , which can limit the backward movement of the conductive terminal 12 in the terminal slot 112 .

As shown in FIG. 5 and FIG. 6 , the inner side of the arm portion 122 is provided with a contact portion 126, and the contact portion 126 is recessed inward from the arm portion 122; the contact portion 126 is provided with a contact surface 127, and the contact surface 127 is an arc By setting the contact portion 126, when the male terminal 6 on the connector male head 2 is inserted into the conductive terminal 12, since the male terminal is circular, the outer surface of the male terminal and the arc surface of the contact portion 126 When in contact, the arc surface and the contact surface 127 of the male terminal have a larger area, thereby stabilizing the low-order contact impedance, making the relative position of the connection between the male terminal and the conductive terminal 12 stable, and ensuring stable performance of mechanical testing.

As shown in FIG. 5 , in this embodiment, a support portion 128 is provided on the rear side of the arm portion 122 , and the support portion 128 is formed by extending oppositely from both sides of the base portion 121 ; the rear side of the support portion 128 is provided with a first clamp The first clamping part 129 is formed by bending and extending from both sides of the base part 121; the rear side of the first clamping part 129 is provided with a second clamping part 130, and the second clamping part 130 is opposite from the two sides of the base part 121. Bend and stretch. The conductive terminal 12 can abut against the inner wall of the terminal slot 112 through the support portion 128, so that the conductive terminal 12 does not move up and down, and the first clamping portion 129 can be used to clamp the battery cell of the power cord, and the second clamp is provided. The holding portion 130 can be used to hold the power cord.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention . Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A novel female seat of line end connector is characterized in that: including base and a plurality of conductive terminal, the base is provided with the butt joint face, be provided with a plurality of terminal grooves in the base, the terminal groove is from the formation of butt joint face syntropy extension, conductive terminal holds and locates in the terminal groove, the terminal groove is close to and is provided with first spacing boss and first spacing recess on the medial surface of butt joint face, conductive terminal includes the basal portion and from a pair of arm of basal portion both sides relative bending extension, the preceding terminal surface of arm corresponds first spacing recess and is provided with the spacing boss of second and corresponds first spacing boss and be provided with the spacing recess of second.

2. The novel female wire end connector base as claimed in claim 1, wherein: the lower side surface of the terminal groove is provided with a clamping groove, the bottom of the base part of the conductive terminal is obliquely and downwards punched to form a spring plate, and the spring plate can be installed in a matching way with the clamping groove.

3. The new type of female end connector housing as claimed in claim 1, wherein: the inner side surface of the arm part is provided with a contact part which is formed by inwards sinking from the arm part.

4. The novel female wire end connector housing of claim 3, wherein: the contact part is provided with a contact surface, and the contact surface is an arc surface.

5. The novel female wire end connector base as claimed in claim 1, wherein: the rear side of the arm part is provided with a supporting part which is formed by oppositely extending from two sides of the base part.

6. The new type of female end connector housing as claimed in claim 5, wherein: the rear side of the supporting part is provided with a first clamping part which is formed by oppositely bending and extending from two sides of the base part.

7. The novel line end connector female block as claimed in claim 6, wherein: the rear side of the first clamping part is provided with a second clamping part, and the second clamping part is formed by oppositely bending and extending from two sides of the base part.

8. The novel female wire end connector base as claimed in claim 1, wherein: the both sides of base are provided with the direction bellying respectively, the rear side of direction bellying is provided with spacing portion.

9. The novel female wire end connector base as claimed in claim 1, wherein: the upper surface of the base is provided with a clamping part.

10. The new type of female end connector housing as claimed in claim 9, wherein: positioning parts are respectively arranged on two sides of the clamping part.

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