CN109524846B

CN109524846B - Multifunctional PCB direct-insertion connector

Info

Publication number: CN109524846B
Application number: CN201811325075.1A
Authority: CN
Inventors: 王成海
Original assignee: Dongguan Dingtong Precision Polytron Technologies Inc
Current assignee: Dongguan Dingtong Precision Polytron Technologies Inc
Priority date: 2018-11-08
Filing date: 2018-11-08
Publication date: 2021-01-05
Anticipated expiration: 2038-11-08
Also published as: CN109524846A

Abstract

The invention discloses a multifunctional PCB (printed circuit board) direct plug connector which comprises a socket and a plug, wherein the plug is plugged in the socket, and an output lead and an input lead are correspondingly plugged in one opposite sides of the socket and the plug respectively. The invention has simple structure, presses the pressing strip to compress the first spring, inserts the conducting rod on the socket into the insulating sleeve, under the action of the elastic force of the second spring, the conducting rod is contacted with the conducting slide block more closely to avoid bad conduction, and simultaneously loosens the pressing strip, under the resilience force of the first spring, the inclined plane on the triangular clamping block is contacted with the plug to connect the socket and the plug closely, the left sealing gasket and the right sealing gasket are contacted closely under the extrusion of the socket and the plug to improve the sealing property in the socket and avoid the entry of water vapor, and the existence of the soft rubber sleeve can avoid the breakage of the output lead and the input lead and prolong the service life of the socket.

Description

Multifunctional PCB direct-insertion connector

Technical Field

The invention relates to the technical field of connectors, in particular to a multifunctional PCB direct-insertion connector.

Background

The PCB is called a printed circuit board, also called a printed circuit board, and is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Because it is made by electronic printing technique, so it is called "printed circuit board", the connector used for PCB is easy to fall off, resulting in poor contact of joint, poor sealing property, and easy to be corroded by water vapor, and its service life is affected.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a multifunctional PCB direct plug connector.

In order to achieve the purpose, the invention adopts the following technical scheme:

the multifunctional PCB direct-plug connector comprises a socket and a plug, wherein the plug is plugged in the socket, an output lead and an input lead are correspondingly plugged on one sides of the socket opposite to the plug respectively, the output lead and the input lead are connected through a conductive device, and the outer ring joint of the socket and the plug is connected through a clamping device.

Preferably, the conductive device comprises a conductive rod connected to the inner wall of the slot of the socket, an insulating sleeve is sleeved on the conductive rod, the inner wall of the insulating sleeve is connected with a conductive sliding block through a second spring, the conductive sliding block is in contact with the conductive rod, the output wire is connected with the conductive rod, and the input wire is connected with the conductive sliding block.

Preferably, the clamping device comprises a pressing strip hinged to the outer ring of the socket, one end of the pressing strip is connected with the outer wall of the socket through a first spring, the other end of the pressing strip is connected with a triangular clamping block, and the inclined plane of the triangular clamping block is pressed on one side, far away from the socket, of the plug.

Preferably, the socket corresponds respectively with the plug opposite side and is connected with left sealed pad and right sealed pad, and the annular seal groove of looks joint is all seted up to the left sealed pad and right sealed relative one side of filling up.

Preferably, a drying bag is arranged inside the slot, and a silica gel drying agent is filled in the drying bag.

Preferably, soft rubber sleeves are sleeved on the output lead and the input lead and are movably connected with the plug, and gaps exist among the soft rubber sleeves, the output lead and the outer ring of the input lead.

Preferably, the outer ring of the soft rubber sleeve is conical, and the outer ring of the soft rubber sleeve is provided with a spiral groove.

Preferably, the soft rubber sleeve is connected with the plug through a fastening screw.

Preferably, a left arrow is carved on the socket, a right arrow is carved on the plug, and the left arrow and the right arrow are correspondingly arranged.

Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure, presses the pressing strip to compress the first spring, inserts the conducting rod on the socket into the insulating sleeve, under the action of the elastic force of the second spring, the conducting rod is contacted with the conducting slide block more closely to avoid bad conduction, and simultaneously loosens the pressing strip, under the resilience force of the first spring, the inclined plane on the triangular clamping block is contacted with the plug to connect the socket and the plug closely, the left sealing gasket and the right sealing gasket are contacted closely under the extrusion of the socket and the plug to improve the sealing property in the socket and avoid the entry of water vapor, and the existence of the soft rubber sleeve can avoid the breakage of the output lead and the input lead and prolong the service life of the socket.

Drawings

FIG. 1 is a schematic structural diagram according to the present invention;

fig. 2 is a schematic view of the internal structure of fig. 1.

In the figure: the device comprises an output lead 1, a socket 2, a first spring 3, a pressing strip 4, a left sealing gasket 5, a right sealing gasket 6, a triangular clamping block 7, a soft rubber sleeve 8, an input lead 9, an insulating sleeve 10, a plug 11, a second spring 12, a conductive sliding block 13, a conductive rod 14, a drying bag 15, a left arrow 16 and a right arrow 17.

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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a multifunctional PCB direct plug connector comprises a socket 2 and a plug 11, the plug 11 is plugged in the socket 2, one side of the socket 2 opposite to the plug 11 is correspondingly plugged with an output lead 1 and an input lead 9, the output lead 1 and the input lead 9 are connected through a conductive device, and the outer ring joint of the socket 2 and the plug 11 is connected through a clamping device.

The conducting device comprises a conducting rod 14 connected to the inner wall of the slot of the socket 2, an insulating sleeve 10 is sleeved on the conducting rod 14, the inner wall of the insulating sleeve 10 is connected with a conducting slide block 13 through a second spring 12, the conducting slide block 13 is in contact with the conducting rod 14, the output lead 1 is connected with the conducting rod 14, the input lead 9 is connected with the conducting slide block 13, the conducting slide block 13 is guaranteed to be in full contact with the conducting rod 14, and poor contact is avoided.

Clamping device is including articulating the layering 4 in socket 2 outer lane, and the one end side of layering 4 is connected with socket 2's outer wall through first spring 3, and the other end side of layering 4 is connected with triangle-shaped fixture block 7, and the inclined plane of triangle-shaped fixture block 7 is pressed in one side that socket 2 was kept away from to plug 11, guarantees joint strength, prevents to drop, and the dismouting is also comparatively simple moreover.

Socket 2 and the one side that plug 11 is relative correspond respectively to be connected with left sealed 5 and right sealed 6 pad, and the sealed annular seal groove of looks joint is all seted up to the sealed 6 relative one side of right sealed pad of left side, improves the leakproofness.

The inside of slot is equipped with dry package 15, is filled with the silica gel drier in dry package 15, guarantees the inside drying of slot, avoids the short circuit.

All cup jointed soft rubber sleeve 8 on output conductor 1 and the input conductor 9, and soft rubber sleeve 8 and plug 11 swing joint, there is the clearance all with output conductor 1 and input conductor 9's outer lane in soft rubber sleeve 8, prevents output conductor 1 and input conductor 9 and rolls over the damage.

The outer ring of the soft rubber sleeve 8 is conical, and the outer ring of the soft rubber sleeve 8 is provided with a spiral groove, so that the flexibility is improved.

The soft rubber sleeve 8 is connected with the plug 11 through a fastening screw, and replacement is convenient.

A left arrow 16 is carved on the socket 2, a right arrow 17 is carved on the plug 11, and the left arrow 16 and the right arrow 17 are correspondingly arranged for aligning the socket 2 and the plug 11, so that the conductive rod 14 and the insulating sleeve 10 are quickly plugged.

In the present case, press layering 4, compress first spring 3, insert insulating cover 10 with conducting rod 14 on the socket 2, under the spring action of second spring 12, conducting rod 14 more inseparable with the contact of electrically conductive slider 13, avoid leading badly, loosen layering 4 simultaneously, under first spring 3's resilience force, inclined plane and plug 11 contact on the triangle-shaped fixture block 7, be in the same place socket 2 and plug 11 zonulae occludens, left side sealed 5 and right side sealed 6 in the extrusion of socket 2 with plug 11 under in the gasket of sealing, improve the inside leakproofness of socket 2, avoid aqueous vapor to get into, the bending loss of output conductor 1 and input conductor 9 can be avoided in the existence of soft rubber sleeve 8, the service life of the extension.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A multifunctional PCB direct-plug connector comprises a socket (2) and a plug (11), and is characterized in that the plug (11) is plugged in the socket (2), one opposite sides of the socket (2) and the plug (11) are correspondingly plugged with an output lead (1) and an input lead (9) respectively, the output lead (1) and the input lead (9) are connected through a conducting device, and the outer ring joint of the socket (2) and the plug (11) is connected through a clamping device;

the conducting device comprises a conducting rod (14) connected to the inner wall of an inserting groove of the socket (2), an insulating sleeve (10) is sleeved on the conducting rod (14), the inner wall of the insulating sleeve (10) is connected with a conducting slide block (13) through a second spring (12), the conducting slide block (13) is in contact with the conducting rod (14), the output lead (1) is connected with the conducting rod (14), and the input lead (9) is connected with the conducting slide block (13);

the output lead (1) and the input lead (9) are both sleeved with a soft rubber sleeve (8), the soft rubber sleeve (8) is movably connected with the plug (11), and gaps exist among the soft rubber sleeve (8), the output lead (1) and the outer ring of the input lead (9);

the outer ring of the soft rubber sleeve (8) is conical, and the outer ring of the soft rubber sleeve (8) is provided with a spiral groove.

2. The multifunctional PCB direct plug connector according to claim 1, wherein the clamping device comprises a pressing strip (4) hinged to the outer ring of the socket (2), one end side of the pressing strip (4) is connected with the outer wall of the socket (2) through a first spring (3), the other end of the pressing strip (4) is connected with a triangular clamping block (7), and the inclined surface of the triangular clamping block (7) is pressed on one side of the plug (11) far away from the socket (2).

3. The multifunctional PCB direct plug connector of claim 1, wherein one side of the socket (2) opposite to the plug (1) is correspondingly connected with a left sealing gasket (5) and a right sealing gasket (6) respectively, and one side of the left sealing gasket (5) opposite to one side of the right sealing gasket (6) is provided with an annular sealing groove which is clamped with each other.

4. The multifunctional PCB direct plug connector of claim 1, wherein the slot is internally provided with a drying bag (15), and the drying bag (15) is filled with silica gel drying agent.

5. A multifunctional PCB direct plug connector according to claim 1, characterized in that the soft rubber sleeve (8) is connected with the plug (11) by fastening screws.

6. The multifunctional PCB direct plug connector of claim 1, wherein a left arrow (16) is carved on the socket (2), a right arrow (17) is carved on the plug (11), and the left arrow (16) and the right arrow (17) are correspondingly arranged.