CN214957425U

CN214957425U - Novel plate end connector

Info

Publication number: CN214957425U
Application number: CN202120939665.4U
Authority: CN
Inventors: 李师良
Original assignee: Hilson Precision Electronics Kunshan Co ltd
Current assignee: Hilson Precision Electronics Kunshan Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-30
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to an electric connector field, and a novel plate end connector is disclosed, it includes the terminal of constituteing by a plurality of terminal contact pins and the gluey shell that is used for the block terminal, glue the shell and constitute by the main shell and a crossbeam of H type, the bottom of main shell is a horizontal plane, the top of main shell is vacant structure, the crossbeam setting is in the vacant structure of main shell, and the top of crossbeam and the top highest point parallel and level of main shell, run through the block groove that is used for the terminal contact pin that the block corresponds of seting up a plurality of its length direction evenly distributed of edge on the crossbeam, every the terminal contact pin is the L type structure of ninety degrees of clockwise rotation, every the bottom of terminal contact pin all is located the top of gluing the shell bottom. The utility model discloses an one end of terminal contact pin is located the vacant structure on gluing the shell, and the other end of terminal contact pin is located the block groove and glues between the shell bottom, and the form block of structure about being equivalent to is on the gluey shell that corresponds like this, and this kind of structure has stronger stability, can not have the danger of pine taking off.

Description

Novel plate end connector

Technical Field

The utility model belongs to the electric connector field specifically is a novel plate end connector.

Background

The electric connector mainly comprises a wiring terminal and a rubber shell for protecting the wiring terminal.

In the actual production process, due to the shape limitation of the terminal and the protection effect on the terminal, the plastic shell injected on the terminal is generally thicker, and the thick plastic shell can occupy more connecting space; in addition, due to the irrational design of most terminals and the matched rubber shell, the terminals on the rubber shell are easy to loosen during the use of the whole product, and therefore, a novel plate end connector is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the problem that the conventional thick rubber shell occupies a large connecting space is solved; in addition, because most terminals and its matched glue shell structural design's unreasonable for whole product is at the in-process that uses, and the terminal on the gluey shell easily appears the problem that the pine takes off, the utility model provides a novel board end connector.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel plate end connector, includes the terminal of constituteing by a plurality of terminal contact pins and the gluey shell that is used for the block terminal, glue the shell and constitute by the main shell and a crossbeam of H type, the bottom of main shell is a horizontal plane, and the top of main shell is vacant structure, the crossbeam sets up in the vacant structure of main shell, and the top of crossbeam and the top highest point parallel and level of main shell, run through on the crossbeam and set up a plurality of block grooves that are used for the terminal contact pin that the block corresponds along its length direction evenly distributed, every the terminal contact pin is the L type structure of ninety degrees of clockwise rotation, every the bottom of terminal contact pin all is located the top of gluing the shell bottom, and the top of every terminal contact pin all is provided with the chamfer.

Furthermore, each holding tank has all been seted up on the top of terminal contact pin, every the holding tank all is located the block inslot that corresponds.

Furthermore, a plurality of pad bulges in one-to-one correspondence with a plurality of terminal pins are connected in the vacant structure at the top end of the main shell, and each bottom end of one end, which is positioned at the back of the cross beam, of each terminal pin is attached to the corresponding pad bulge.

Furthermore, two elastic sheets are symmetrically installed at the top end of the rubber shell, and the rubber shell is connected with the wire connector through the elastic sheets.

Furthermore, the bottom of gluing the shell is connected with four evenly distributed's stationary blade, and glues the shell and pass through the stationary blade and PCB board welding.

Furthermore, every all be provided with the space between terminal contact pin and the gluey shell and dodge, every all be provided with the space between stationary blade and the gluey shell and dodge.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a set up a plurality of block grooves that are used for and correspond terminal contact pin block one by one on the crossbeam on gluey shell, and every terminal contact pin is the L type structure of ninety degrees of clockwise rotation, the bottom of every terminal contact pin all is located the top of gluing the shell bottom, the one end of terminal contact pin is located the vacant structure on gluey shell, the other end of terminal contact pin is located block groove and glues between the shell bottom, like this, the terminal contact pin is equivalent to the form block of upper and lower structure on the gluey shell that corresponds, this kind of structure has stronger stability, can not have the danger that the pine takes off.

2. The utility model discloses seted up the holding tank on the terminal contact pin, the holding tank makes the terminal contact pin insert the jiao dong that produces behind the colloid have the space to hold.

3. The utility model discloses a top at the terminal contact pin is provided with the chamfer, makes it more convenient when being connected with the line connection ware.

4. The utility model provides a terminal contact pin and stationary blade all are provided with the space between gluing the shell and dodge, and the space is dodged and is used for stepping down PCB tin cream, more makes things convenient for SMT's processing procedure.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic bottom view of the present invention;

fig. 5 is a schematic view of the space avoiding structure of the present invention;

FIG. 6 is an exploded view of the present invention;

in the figure: 1. a terminal pin; 2. a rubber shell; 3. a clamping groove; 4. accommodating grooves; 5. a pad position bulge; 6. a spring plate; 7. a sheet is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The PCB terminal connector according to the present embodiment, as shown in fig. 1 and 6, comprises a terminal composed of a plurality of terminal pins 1 spaced from each other by 0.4mm and a plastic shell 2 for engaging the terminal, wherein the plastic shell 2 in the present embodiment is composed of an H-shaped main shell and a beam, the bottom of the main shell is a horizontal plane, the top of the main shell is a hollow structure, the beam is disposed in the hollow structure of the main shell, and the top of the beam is flush with the highest point of the top of the main shell, and meanwhile, a plurality of engaging grooves 3 for engaging the corresponding terminal pins 1 are disposed on the beam and uniformly distributed along the length direction of the beam, and each terminal pin 1 is an L-shaped structure rotated ninety degrees clockwise, and the bottom of each terminal pin 1 is located above the bottom of the plastic shell 2, so that when the terminal pin 1 is engaged in the corresponding engaging groove 3, the terminal pin 1 is engaged with the plastic shell 2 in a manner equivalent to that the upper and lower structure, make it have more stability, in addition, for convenient and the line connector is to inserting, all be provided with the chamfer on the top of every terminal contact pin 1.

As shown in fig. 6, each accommodating groove 4 is formed at the top end of each terminal pin 1, each accommodating groove 4 is located in the corresponding engaging groove 3, and the accommodating grooves 4 are used for accommodating the adhesive chips generated by the adhesive case 2 when the terminal pins 1 are inserted into the engaging grooves 3.

In addition, as shown in fig. 1, a plurality of pad protrusions 5 corresponding to the plurality of terminal pins 1 one to one are connected in the hollow structure at the top end of the main shell, and the bottom end of one end of each terminal pin 1 located at the back of the cross beam is attached to the corresponding pad protrusion 5, so that the pad protrusions 5 provide a supporting force for the terminal pins 1, and the terminal pins 1 are more stable.

In order to fix the wire end after being assembled, as shown in fig. 1, two elastic pieces 6 are symmetrically installed at the top end of the rubber shell 2, and the rubber shell 2 is connected with the wire connector through the elastic pieces 6.

As shown in fig. 4, four fixing pieces 7 are connected to the bottom end of the plastic case 2, and the plastic case 2 is welded to the PCB by the fixing pieces 7.

Finally, as shown in fig. 5, a space is provided between each terminal pin 1 and the rubber casing 2 for avoiding, and a space is also provided between each fixing piece 7 and the rubber casing 2 for avoiding, so that the space is used for avoiding the solder paste of the PCB, thereby facilitating the SMT process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel plate end connector, its characterized in that includes terminal and the gluey shell (2) that are used for the block terminal of constituteing by a plurality of terminal contact pins (1), glue shell (2) and constitute by the main shell and a crossbeam of H type, the bottom of main shell is a horizontal plane, and the top of main shell is vacant structure, the crossbeam sets up in the vacant structure of main shell, and the top of crossbeam and the top highest point parallel and level of main shell, run through on the crossbeam and set up a plurality of block grooves (3) that are used for terminal contact pin (1) that the block corresponds of its length direction evenly distributed of edge, every terminal contact pin (1) is the L type structure of ninety degrees of clockwise rotation, every the bottom of terminal contact pin (1) all is located the top of gluing shell (2) bottom, and the top of every terminal contact pin (1) all is provided with the chamfer.

2. The novel board end connector according to claim 1, wherein each terminal pin (1) has a top end formed with a receiving groove (4), and each receiving groove (4) is located in a corresponding engaging groove (3).

3. The novel board end connector as claimed in claim 1, wherein a plurality of pad protrusions (5) corresponding to the plurality of terminal pins (1) one to one are connected to the vacant structure at the top end of the main shell, and the bottom end of one end of each terminal pin (1) located at the back of the cross beam is attached to the corresponding pad protrusion (5).

4. The novel plate end connector according to claim 1, wherein two elastic pieces (6) are symmetrically mounted at the top end of the rubber shell (2), and the rubber shell (2) is connected with a wire connector through the elastic pieces (6).

5. The novel board end connector according to claim 1, wherein the bottom end of the rubber shell (2) is connected with four fixing pieces (7) which are uniformly distributed, and the rubber shell (2) is welded with the PCB board through the fixing pieces (7).

6. A novel board end connector according to claim 5, characterized in that a space is provided between each terminal pin (1) and the rubber shell (2), and a space is provided between each fixing piece (7) and the rubber shell (2).