CN209948163U

CN209948163U - Plate end connector with good stability

Info

Publication number: CN209948163U
Application number: CN201920948200.8U
Authority: CN
Inventors: 梁宫搏; 梁思源
Original assignee: Dongguan Fuhai Electronic Technology Co Ltd
Current assignee: Dongguan Fuhai Electronic Technology Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-01-14
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a plate end connector with good stability, which comprises a plastic shell, a PIN needle and a shell; the plastic shell comprises a plastic shell body and a rear seat; the rear seat is arranged at one end of the plastic shell body; the PIN comprises an upper PIN and a lower PIN; the upper PIN needle is integrally arranged in the plastic shell body; the lower PIN needle is integrally formed in the plastic shell body; the plastic shell body and the rear seat are arranged in the shell; the top wall and the bottom wall of the shell are provided with first elastic pressing sheets; the first elastic pressing sheets are symmetrically arranged above and below the other end of the plastic shell body. The utility model discloses the PIN needle is firm, and data transmission performance is stable.

Description

Plate end connector with good stability

Technical Field

The utility model belongs to the connector field specifically discloses a board end connector that stability is good.

Background

The existing partial plate end connector structure has the defects that the connection and the transmission with an external object are not stable enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned technical problem and provide a board end connector that stability is good.

The utility model discloses a realize its technological effect and the solution that adopts does:

the plate end connector with good stability comprises a plastic shell, a PIN needle and a shell; the plastic shell comprises a plastic shell body and a rear seat; the rear seat is arranged at one end of the plastic shell body; the PIN comprises an upper PIN and a lower PIN; the upper PIN comprises an upper PIN strip, a contact spring piece and a first contact end strip; the upper needle strip is integrally formed in the plastic shell body; the contact elastic sheet is arranged at one end of the upper needle bar and protrudes out of the top of the plastic shell body; the first contact end strip is integrally formed in the rear seat, and the end head of the first contact end strip extends out of the rear seat; the lower PIN comprises a lower needle strip, a contact end and a second contact end strip; the lower needle strip is integrally formed in the plastic shell body; the contact end is arranged at one end of the lower PIN needle, the contact end is arranged at the top of the other end of the plastic shell body, and the contact end is adjacent to the contact elastic sheet; the second contact end strip is integrally formed in the rear seat, and the end head of the second contact end strip extends out of the rear seat; the plastic shell body and the rear seat are arranged in the shell; the top wall and the bottom wall of the shell are provided with first elastic pressing sheets; the first elastic pressing sheets are symmetrically arranged above and below the other end of the plastic shell body.

Preferably, the plastic shell body is provided with a needle groove which penetrates through the top wall and the bottom wall; the upper needle bar extends into the needle groove; the contact elastic sheet is positioned in the needle groove and protrudes out of the top of the plastic shell body.

Preferably, the plastic shell body is provided with a reinforcing groove.

Preferably, the upper PIN needle is provided with four, and the lower PIN needle is provided with five.

Preferably, the tip of the first contact end bar extends vertically from the top of the rear seat; the second contact end bar extends vertically from a top of the rear seat.

Preferably, the bottom of the rear seat is provided with a clamping groove; a card is arranged at the bottom of the shell; the card is clamped in the clamping groove.

Preferably, clamping blocks are arranged on two sides of the rear seat; bayonets are arranged on two sides of the shell; the clamping block is clamped in the clamping opening.

Preferably, the two side walls of the shell are provided with second elastic pressing sheets.

Preferably, the bottom wall of the housing is provided with a third resilient tab.

Preferably, the two side walls of the shell are provided with wrapping clamping pieces; the bag clamping piece is clamped on the two side corners of one end of the rear seat.

The utility model has the advantages that: a PIN needle for contacting the connection is divided into last PIN needle and lower PIN needle two kinds, all adopts the mode setting with plastic shell body integrated into one piece, has guaranteed data transmission's high stability.

Drawings

Fig. 1 is a schematic diagram of a board end connector disclosed in an embodiment of the present invention;

fig. 2 is a schematic view of a front end of a housing according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a rear end of a housing according to an embodiment of the present invention;

fig. 4 is a schematic view of a plastic shell and a PIN according to an embodiment of the present invention;

FIG. 5 is a schematic view of the bottom of the plastic housing according to the embodiment of the present invention;

fig. 6 is a PIN schematic diagram disclosed in the embodiment of the present invention.

And (3) identification and explanation: 1-shell, 11-first elastic pressing sheet, 12-card, 13-bayonet, 14-clamping sheet, 15-second elastic pressing sheet, 16-third elastic pressing sheet, 2-plastic shell body, 21-needle groove, 22-reinforcing groove, 3-backseat, 31-clamping groove, 32-clamping block, 4-upper PIN needle, 41-upper needle strip, 42-contact elastic sheet, 43-first contact end strip, 5-lower PIN needle, 51-lower needle strip, 52-contact end and 53-second contact end strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When one element is referred to as being "fixedly attached" to another element, it can be fixedly attached by welding, bolting, gluing, or the like.

Referring to fig. 1-6, the preferred embodiment of the present invention discloses a plate end connector with good stability, which comprises a plastic shell, a PIN and a shell 1; the plastic shell comprises a plastic shell body 2 and a rear seat 3; the rear seat 3 is arranged at one end of the plastic shell body 2; the PIN comprises an upper PIN 4 and a lower PIN 5; the upper PIN 4 comprises an upper needle bar 41, a contact elastic sheet 42 and a first contact end bar 43; the upper needle bar 41 is integrally formed in the plastic shell body 2; the contact elastic sheet 42 is arranged at one end of the upper needle bar 41, and the contact elastic sheet 42 protrudes out of the top of the plastic shell body 2; the first contact end strip 43 is integrally formed in the rear seat 3, and the end of the first contact end strip 43 extends out of the rear seat 3; the lower PIN 5 comprises a lower PIN strip 51, a contact end 52 and a second contact end strip 53; the lower needle strip 51 is integrally formed in the plastic shell body 2; the contact terminal 52 is arranged at one end of the lower PIN 51, the contact terminal 52 is arranged at the top of the other end of the plastic shell body 2, and the contact terminal 52 is arranged adjacent to the contact elastic sheet 42; the second contact end strip 53 is integrally formed in the rear seat 3, and the end of the second contact end strip 53 extends out of the rear seat 3; the plastic shell body 2 and the rear seat 3 are arranged in the shell 1; the top wall and the bottom wall of the shell 1 are provided with first elastic pressing sheets 11; the first elastic pressing pieces 11 are symmetrically arranged above and below the other end of the plastic shell body 2.

In the preferred embodiment of the present invention, the plastic shell body 2 is provided with a needle groove 21 penetrating the top wall and the bottom wall; the upper needle bar 41 extends into the needle groove 21; the contact elastic sheet 42 is positioned in the needle groove 21, and the contact elastic sheet 42 protrudes out of the top of the plastic shell body 2. The needle groove 21 not only plays a role in reducing the weight of the plastic shell body 2, but also is beneficial to the heat dissipation of the needle bar 41 and the contact spring 42.

Preferably, be provided with the stiffening groove 22 on the plastic casing body 2, only played the effect of lightening plastic casing body 2 weight, formed the strengthening rib between a plurality of stiffening grooves 22 simultaneously, improved the compressive strength of plastic casing body 2.

Preferably, four upper PIN PINs 4 are provided, and the contact elastic pieces 42 thereof are in elastic contact with an external object; the lower PIN needle 5 is provided with five strips, and the contact end heads 52 of the five strips are in rigid contact with an external object. Nine PIN needles and plastic housing body 2 adopt the molding technology integrated into one piece, and the PIN needle can not become flexible and drop, and connection stability is good.

Preferably, the tip of said first contact end strip 43 protrudes vertically from the top of said rear seat 3; the second contact end bar 53 projects vertically from the top of the rear seat 3. The utility model discloses in with the relative vertical setting of contact end strip and the product of PIN needle, can reduce the length of product.

Preferably, a clamping groove 31 is formed in the bottom of the rear seat 3, a card 12 is arranged at the bottom of the housing 1, and the card 12 is clamped in the clamping groove 31; clamping blocks 32 are arranged on two sides of the rear seat 3, bayonets 13 are arranged on two sides of the shell 1, and the clamping blocks 32 are clamped in the bayonets 13; two side walls of the shell 1 are provided with wrapping clamping pieces 14; the wrapping and clamping pieces 13 are wrapped and clamped on the two side corners of one end of the rear seat 3. The shell 1 is firmly installed on the outer side of the rear seat 3 through the fastening and matching of small parts.

Preferably, two side walls of the housing 1 are provided with second elastic pressing pieces 15, and the bottom wall of the housing 1 is provided with third elastic pressing pieces 16. The first elastic pressing piece 11, the second elastic pressing piece 15 and the third elastic pressing piece 16 are matched, so that the external connection object can be conveniently and elastically plugged and fixed.

According to the above description, the utility model discloses the PIN needle is firm, and connection performance is stable.

While the preferred embodiments of the present invention have been illustrated in detail in the accompanying drawings, it should be understood that the scope of the invention includes, but is not limited to, the embodiments described above; the specific structure disclosed in the drawings is only a preferred embodiment of the present invention, and those skilled in the art can also develop other embodiments on this basis, and any simple deformation or equivalent replacement without departing from the innovative concept of the present invention is covered by the present invention, which belongs to the protection scope of the present invention.

Claims

1. Good board end connector of stability, its characterized in that: comprises a plastic shell, a PIN needle and a shell;

the plastic shell comprises a plastic shell body and a rear seat; the rear seat is arranged at one end of the plastic shell body;

the PIN comprises an upper PIN and a lower PIN; the upper PIN comprises an upper PIN strip, a contact spring piece and a first contact end strip; the upper needle strip is integrally formed in the plastic shell body; the contact elastic sheet is arranged at one end of the upper needle bar and protrudes out of the top of the plastic shell body; the first contact end strip is integrally formed in the rear seat, and the end head of the first contact end strip extends out of the rear seat; the lower PIN comprises a lower needle strip, a contact end and a second contact end strip; the lower needle strip is integrally formed in the plastic shell body; the contact end is arranged at one end of the lower PIN needle, the contact end is arranged at the top of the other end of the plastic shell body, and the contact end is adjacent to the contact elastic sheet; the second contact end strip is integrally formed in the rear seat, and the end head of the second contact end strip extends out of the rear seat;

the plastic shell body and the rear seat are arranged in the shell; the top wall and the bottom wall of the shell are provided with first elastic pressing sheets; the first elastic pressing sheets are symmetrically arranged above and below the other end of the plastic shell body.

2. The plate end connector of claim 1, wherein: the plastic shell body is provided with a needle groove which is communicated with the top wall and the bottom wall; the upper needle bar extends into the needle groove; the contact elastic sheet is positioned in the needle groove and protrudes out of the top of the plastic shell body.

3. The plate end connector of claim 1, wherein: and the plastic shell body is provided with a reinforcing groove.

4. The plate end connector of claim 1, wherein: the upper PIN needle is provided with four, and the lower PIN needle is provided with five.

5. The plate end connector of claim 1, wherein: the end head of the first contact end strip vertically extends out of the top of the rear seat; the second contact end bar extends vertically from a top of the rear seat.

6. The plate end connector of claim 1, wherein: the bottom of the rear seat is provided with a clamping groove; a card is arranged at the bottom of the shell; the card is clamped in the clamping groove.

7. The plate end connector of claim 1, wherein: clamping blocks are arranged on two sides of the rear seat; bayonets are arranged on two sides of the shell; the clamping block is clamped in the clamping opening.

8. The plate end connector of claim 1, wherein: and second elastic pressing sheets are arranged on two side walls of the shell.

9. The plate end connector of claim 1, wherein: and a third elastic pressing sheet is arranged on the bottom wall of the shell.

10. The plate end connector of claim 1, wherein: two side walls of the shell are provided with wrapping clamping pieces; the bag clamping piece is clamped on the two side corners of one end of the rear seat.