CN212848932U

CN212848932U - Wire-to-board connector

Info

Publication number: CN212848932U
Application number: CN202020745108.4U
Authority: CN
Inventors: 彭金露; 彭金亚
Original assignee: Kunshan Zhanlu Electronic Technology Co ltd
Current assignee: Kunshan Zhanlu Electronic Technology Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-03-30
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a line pair board connector, including line pair board line end and line pair board end, line pair board end is equipped with a plurality of terminals of arranging along its length direction, line pair board line is served and is equipped with a plurality of wiring pins of arranging along its length direction, line pair board is served and is equipped with the confession line pair board line end male storage tank, the line pair board line end with line pair board is served and is equipped with spacing groove and spacing post respectively, is used for the restriction line pair board line end horizontal migration, line pair board is served and is equipped with the restriction the baffle of the vertical removal of line pair board line end, thereby prevent the connector is not hard up, ensures to connect stably, the mounting panel mode of pressure formula is down adopted to the connector, and installation and dismantlement are more simple and convenient.

Description

Wire-to-board connector

Technical Field

The utility model relates to a connector technical field, specific be a line to board connector.

Background

The wire-to-board connector is a connector for connecting a conducting wire and a circuit board and is commonly used for power supply and signal transmission of electronic equipment, a plastic buckle mechanism is mostly adopted in the conventional wire-to-board connector, the connector can be fastened only by exerting force during installation, the connector is plugged and pulled vigorously, the cable is very easy to break, the plastic buckle is abraded or damaged due to frequent plugging and pulling, a connecting structure is loosened, and poor contact is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect in the prior art, the embodiment of the utility model provides a simple to operate, connect stable line to board connector.

The embodiment of the application discloses: a wire-to-board connector comprises a wire-to-board wire end and a wire-to-board end, wherein the wire-to-board wire end is provided with a plurality of terminals arranged along the length direction of the wire-to-board wire end, the wire-to-board wire end is provided with a plurality of wiring pins arranged along the length direction of the wire-to-board wire end, the wire-to-board end is provided with a containing groove for the wire-to-board wire end to be inserted, the lower end face of the wire-to-board wire end is provided with two limiting grooves which are symmetrically distributed at the rear part of the wire-to-board wire end, the rear part of the containing groove is provided with two limiting columns matched with the limiting grooves, the bottom of the containing groove is provided with a sliding groove for the limiting columns to be installed, the bottom of each limiting column is connected with the sliding groove through a spring, the side face of the wire-to-board wire end is provided with two spring poking pieces which are symmetrically arranged, the front end of the spring shifting piece is provided with a baffle plate extending to the accommodating groove, the wire pair board wire end is inserted into the accommodating groove, the limiting column extends into the limiting groove, and the lower end face of the baffle plate is attached to the upper end face of the wire pair board wire end.

Preferably, a plurality of terminal limiting grooves are arranged in the accommodating groove, terminals are mounted in the terminal limiting grooves, the number of the terminals is 4, and upward protrusions are arranged at the front ends of the terminals.

Preferably, four wiring pins are embedded at the lower end of the wire-to-plate wire end.

Preferably, the side face of the baffle, which faces the accommodating groove, and the bottom face of the baffle form an included angle of 45 degrees.

Preferably, the wire is provided with a hand grip at two sides of the tail of the wire end of the plate.

The utility model has the advantages as follows: the accommodating groove and the limiting block limit the movement of the wire to the horizontal direction of the wire end, the baffle presses down the wire to the wire end to limit the movement of the wire to the vertical direction of the wire end, so that the connector is prevented from loosening, the stability of a connecting structure is ensured, the wire to the wire end is inserted into the accommodating groove and then pressed down to the lower part of the baffle, the installation is simple and convenient, and the damage of the wire to the board connector caused by incorrect plugging and unplugging methods or frequent plugging and unplugging is avoided.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a wire pair board end configuration.

Fig. 2 is a schematic diagram of a wire pair board wire end structure.

Fig. 3 is a schematic view of a wire-to-board connector mounting structure.

Reference numerals of the above figures: 1. a wire-to-board wire end; 2. wire to board end; 3. a terminal; 4. a wiring pin; 5. a containing groove; 6. a limiting groove; 7. a limiting column; 8. a chute; 9. a spring; 10. a spring paddle; 11. a baffle plate; 12. a terminal limiting groove; 13. a protrusion; 14. and (4) a hand grip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1 to 3, the wire-to-board connector includes a wire-to-board end 1 and a wire-to-board end 2, the wire-to-board end 2 is provided with a plurality of terminals 3 arranged along the length direction thereof, the wire-to-board end 1 is provided with a plurality of wiring pins 4 arranged along the length direction thereof, the wire-to-board end 2 is provided with a storage tank 5 for the wire to be inserted into the wire-to-board end 1, the wire is provided with a limiting groove 6 on the lower end surface of the wire-to-board end 1, the limiting grooves 6 are two and symmetrically distributed on the rear portion of the lower end surface of the wire-to-board end 1, the rear portion of the storage tank 5 is provided with two limiting posts 7 matched with the limiting groove 6, the bottom surface of the storage tank 5 is provided with a chute 8 for mounting the limiting posts 7, the bottom of the limiting posts 7 is connected with the chute 8 through a

spring

9, and, 8 fixed connection of slider, the line is equipped with spring plectrum 10 to the side of panel end 2, spring plectrum 10 has two, and the symmetry sets up the line is to the both sides of panel end 2, the rear end of spring plectrum 10 is fixed the line is to panel end 2, the front end of spring plectrum 10 be equipped with stretch to baffle 11 in the storage tank 5.

There are a plurality of terminal spacing grooves 12 in the 5 interior ranks of storage tank, install terminal 3 in the terminal spacing groove 12, terminal 3 has 4, the front end of terminal 3 is equipped with ascending arch 13, the root welding of terminal 3 is on treating the connecting circuit board, and then will the line is fixed on replacing connecting circuit board to board end 2.

Four wiring pins 4 are embedded in the lower end face of the wire-to-board wire end 1, and the wiring pins 4 are connected with a wire to be connected.

The baffle 11 is just right the side of

storage tank

5, 11 free ends of baffle are provided with the inclined plane of 45 degrees, and in the installation, the line is to the 45 degrees inclined planes of 1 push down baffle 11 free ends of board terminal to make it expand the back to the outside to the installation after target in place, the baffle 11 is in the rebound force effect of spring plectrum 10 is kick-backed and is pushed down the line is to the board terminal 1 upper plate face.

The two sides of the tail of the line-to-board line end 1 are provided with the hand grips 14, and the hand grips 14 are convenient for the installation and the taking out of the line-to-board line end 1.

When the wire-to-board connector is installed, the wire-to-board terminal 1 is inclined at a certain angle and inserted into the accommodating groove 5, the rear part of the wire-to-board terminal 1 is pressed downwards, the baffle plate 11 drives the spring pulling plate 10 to expand outwards under the pressure of the wire-to-board terminal 1 until the wire-to-board terminal 1 is positioned below the baffle plate 11, the limiting post 7 extends into the limiting groove 6, the spring 9 provides the upward elastic force of the wire-to-board terminal 1, so that the upper surface of the wire-to-board terminal 1 abuts against the lower surface of the baffle plate 11, the accommodating groove 5 and the limiting post 7 limit the movement of the wire-to-board terminal 1 in the horizontal direction, the baffle plate 11 presses the wire-to-board terminal 1 downwards to limit the movement of the wire-to-board terminal 1 in the vertical direction, thereby preventing the connector from loosening and ensuring the stability of the connection structure, the bulge 13 at the front end of the terminal 3 abuts against the, forming a circuit connection; when a wire pair board connector is dismantled, will spring plectrum 10 is shifted to the outside, spring plectrum 10 drives baffle 11 follows the wire is to the up end of board terminal 1 and is removed, spacing post 7 is in under the spring action of spring 9, will the wire is to board terminal 1 follow storage tank 5 jack-up takes out the wire is to board terminal 1, the connector disconnection.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A line to board connector comprises a line to board line end and a line to board end, wherein the line to board end is provided with a plurality of terminals arranged along the length direction of the line to board end, the line to board line end is provided with a plurality of wiring pins arranged along the length direction of the line to board end, and the line to board end is provided with a containing groove for inserting the line to board line end, and the line to board connector is characterized in that: the utility model discloses a wire pair board end, including wire pair board end, limiting groove, spring plectrum, limiting groove, and symmetric distribution in the wire is to the rear portion of plate end, the rear portion of storage tank be equipped with two with the spacing post that the limiting groove matches, be equipped with the confession on the bottom surface of storage tank the spout of spacing post installation, the bottom of spacing post pass through the spring with the spout is connected, the wire is equipped with the spring plectrum to the side of plate end, the spring plectrum has two, and the symmetry sets up the wire is to the both sides of plate end, the rear end of spring plectrum is fixed the wire is to the plate end, the front end of spring plectrum.

2. A wire-to-board connector according to claim 1, wherein: the terminal is characterized in that a plurality of terminal limiting grooves are arranged in the accommodating groove, terminals are installed in the terminal limiting grooves, the number of the terminals is 4, and upward protrusions are arranged at the front ends of the terminals.

3. A wire-to-board connector according to claim 1, wherein: four wiring pins are embedded at the lower end of the wire-to-board wire end.

4. A wire-to-board connector according to claim 1, wherein: the side face of the baffle, which is opposite to the containing groove, and the bottom face of the baffle form an included angle of 45 degrees.

5. A wire-to-board connector according to claim 1, wherein: and grippers are arranged on two sides of the tail of the wire end of the wire pair.