CN218448682U

CN218448682U - Energy controller D-sub connecting piece

Info

Publication number: CN218448682U
Application number: CN202222936340.8U
Authority: CN
Inventors: 高海涛; 叶孟军; 戴银斌
Original assignee: Ningbo Sanxing Medical and Electric Co Ltd
Current assignee: Ningbo Sanxing Medical and Electric Co Ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-02-03
Anticipated expiration: 2032-11-04

Abstract

The utility model provides an energy controller D-sub connecting piece, including public socket and female socket, public socket includes the guide slot, the guide slot is enclosed by cell wall and second pin board and establishes and forms, the upper end of cell wall is provided with the turn-ups cell wall upper end formation horn mouth, public socket is installed on the second PCB board, and female socket is installed on first PCB board, and public socket and female socket peg graft, make first PCB board and second PCB board electric connection, this application energy controller D-sub connecting piece, in being convenient for female socket inserts the guide slot, make things convenient for the electricity between the PCB board to be connected, the sight is obstructed or still can realize quick location under the spacing condition of cooperation structure and carry out the blind insertion in the assembling process, increases substantially production assembly efficiency, has also improved the firmness of connection simultaneously.

Description

Energy controller D-sub connecting piece

Technical Field

The utility model relates to the field of electrical technology, particularly, relate to an energy controller D-sub connecting piece.

Background

The national network 22 standard energy controller has a plurality of hardware functional interfaces, and the temperature of the core board is ensured not to be too high, so that at least two PCB boards are required inside, wherein the connection problem of the core board and other PCB boards is involved, according to the technical scheme of different manufacturers, the number of interface signals is different from 40 to 80, and therefore, the selection of a proper connection mode is very important.

At present adopt the patchcord to connect and arrange female the connection of pin row usually, but these two kinds of connected modes all have a lot of shortcomings, when the patchcord is connected, at first because signal quantity is many, need manual welding again, low efficiency, secondly, the distance is limited between the PCB board, the wire rod length of patchcord is not good to be controlled, the too long both signal that influences of one signal transmission, anti-interference is poor, interfere with other devices easily and twine and cause the damage, the maintenance is difficult, the too short efficiency that influences manual assembly of two signal, too much wire rod crowds together simultaneously and makes PCB board atress warp easily.

When the common pin header is connected, firstly, the pin pitch of the pin header needs to be adjusted to be minimum due to the limitation of a distribution plate and the large number of signals, so that the insertion and extraction force between pin sockets is large, and the pin header is inconvenient to mount and dismount; secondly, for the pin header, the used pin header length is too long due to too long distance between the PCBs, the constraint force of the hand-molded body at the tail end of the pin header is too small, and the pin header is easy to bend in the assembly process, so that the product is poor; finally, because the female no spacing of common row faller gill, when the sight was kept off and is assembled, it was difficult to aim at the interface assembly, also can assemble into even skew about from top to bottom in addition, damage or burn out after can appearing the circular telegram in the product test process, lead to the maintenance to consume time power, production efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a connector for an energy controller D-sub to solve the problem of difficult connection between PCBs in the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides an energy controller D-sub connecting piece, includes public socket and female socket, public socket includes the guide slot, the guide slot is enclosed by cell wall and second pin board and establishes and form, the upper end of cell wall is provided with the turn-ups cell wall upper end forms the horn mouth, public socket is installed on the second PCB board, and female socket is installed on first PCB board, and public socket and female socket peg graft, make first PCB board and second PCB board electric connection.

The structure facilitates the insertion of the female socket into the guide groove, facilitates the electrical connection between the PCBs, can still realize quick positioning for blind insertion due to the fact that the sight is blocked or the matched structural part is limited in the assembling process, greatly improves the production and assembly efficiency, and meanwhile improves the connection firmness.

Furthermore, the groove wall is provided with a protrusion, and the protrusion and the female socket form interference fit.

The structure can increase the connection firmness between the male socket and the female socket and avoid the connection loosening between the male socket and the female socket.

Furthermore, the groove wall is made of metal materials.

The structure can enhance the integral anti-interference capability of the D-sub connecting piece.

Furthermore, a signal needle is arranged at the upper end of the second pin plate and located in the guide groove, and a second pin is arranged at the lower end of the second pin plate.

This structure facilitates electrical connection between the PCB boards.

Further, female socket includes first pin board, the upper end of first pin board is provided with the boss, and the lower extreme is provided with first pin, the boss is used for cooperating the joint with the guide slot.

The structure is convenient for the matching clamping between the male socket and the female socket.

Furthermore, the boss includes the connecting wall and connects the face, the crossing department of connecting wall and connection face is provided with the arc limit, be provided with the signal hole on connecting the face.

The arc edge is arranged on the boss, so that the boss is conveniently matched and spliced with the guide groove.

Further, the width of the front side wall of the boss is D ₁ The width of the rear side wall is D ₂ The height of the boss is D ₃ ，D ₁ -D ₂ ＝0.36×D ₃ 。

The structure is convenient for the positioning and the splicing between the male socket and the female socket on one hand, and on the other hand, the distance between the male socket and the female socket can meet the installation requirements of the first PCB and the second PCB, and the PCB can be prevented from being extruded by wires.

Furthermore, be provided with first mounting and second mounting on the first pin board, first mounting, second mounting are used for the fixed connection between female socket and the first PCB board, be provided with third mounting and fourth mounting on the second pin board, third mounting, fourth mounting are used for the fixed connection between public socket and the second PCB board.

The fixing mode has the advantages of simple structure, convenience in installation, firmness in fixing and convenience in production and assembly.

Furthermore, the groove walls comprise a front groove wall and a rear groove wall, and the number of the protrusions on the front groove wall is equal to that of the protrusions on the rear groove wall.

The structure can ensure that the male socket and the female socket are firmly connected and evenly stressed.

Furthermore, the signal holes are uniformly distributed on the connecting surface.

The structure can ensure that the male socket and the female socket are uniformly connected and stressed, and the signal pin is prevented from being deformed due to uneven stress.

Compared with the prior art, the energy controller D-sub connecting piece has the following advantages:

1) The guide groove is formed in the male socket, and the flanging and the protrusion are arranged on the guide groove, so that the male socket and the female socket can be quickly inserted in a blind manner, and the production and assembly efficiency is greatly improved;

2) Through the width of lateral wall and the height of boss around the control boss, can avoid PCB panel to receive the stress extrusion of wire rod, improve the firm in connection degree between the PCB board.

Drawings

Fig. 1 is a schematic structural view of a D-sub male socket according to an embodiment of the present invention;

fig. 2 is a schematic structural view illustrating a connection between a D-sub male socket and a second PCB according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first viewing angle of a D-sub female socket according to an embodiment of the present invention;

FIG. 4 is a schematic view of the embodiment of the present invention, wherein the D-sub female socket is connected to the first PCB

Fig. 5 is a schematic structural diagram of a second view angle of the D-sub female socket according to the embodiment of the present invention;

fig. 6 is a schematic structural diagram of a third view angle of the D-sub female socket according to the embodiment of the present invention.

Description of reference numerals:

1. a female socket; 100. a first PCB board; 2. a male socket; 200. a second PCB board; 3. a guide groove; 31. A trench wall; 311. flanging; 312. a front slot wall; 313. a rear slot wall; 32. a protrusion; 4. a second pin plate; 41. a second pin; 5. a signal pin; 6. a first pin plate; 61. a first pin; 7. a boss; 71. A connecting wall; 72. a connecting surface; 73. arc edge; 74. a signal aperture; 81. a first fixing member; 82. a second fixing member; 83. a third fixing member; 84. and a fourth fixing member.

Detailed Description

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

Example 1

As shown in fig. 1 to 6, an energy controller D-sub connector includes a male socket 2 and a female socket 1, the male socket 2 includes a guide groove 3, the guide groove 3 is formed by enclosing a groove wall 31 and a second pin plate 4, an upper end of the groove wall 31 is provided with a flange 311, a bell mouth is formed at an upper end of the groove wall 31, the male socket 2 is installed on a second PCB 200, the female socket 1 is installed on a first PCB 100, and the male socket 2 and the female socket 1 are inserted to electrically connect the first PCB 100 and the second PCB 200.

This application energy controller D-sub connecting piece, set up female socket 1 on first PCB board 100, set up public socket 2 on second PCB board 200, realize the electricity of first PCB board 100 and second PCB board 200 through public socket 2 and female socket 1's cooperation joint, simultaneously through setting up the turn-ups 311 of horn mouth form in cell wall 31 upper end, the open area of cell wall 31 upper end has been enlarged, make cell wall 31 upper end form the arc, this kind of structure is convenient for female socket 1 inserts in guide slot 3, make things convenient for the electricity between the PCB board to be connected, the sight is obstructed or still can realize quick location under the spacing condition of cooperation structure and carry out blind insertion in the assembling process, increase substantially production assembly efficiency, the firmness of connection has also been improved simultaneously.

As a preferred example of the present invention, the groove wall 31 is provided with a protrusion 32, and the protrusion 32 forms an interference fit with the female socket 1.

Specifically, the protrusions 32 are disposed on the front slot wall 312 and the rear slot wall 313 of the slot wall 31, and the protrusions 32 are uniformly distributed on the slot wall 31, so that the connection firmness between the male socket 2 and the female socket 1 can be increased, and the connection between the male socket 2 and the female socket 1 can be prevented from being loosened.

As a preferred example of the present invention, the groove wall 31 is made of a metal material.

In particular, the structure can enhance the overall anti-interference capacity of the D-sub connecting piece.

Preferably, the tank wall 31 is made of stainless steel or aluminum, so that rusting of the tank wall 31 can be avoided.

Preferably, the groove wall 31 is made of a plastic material, and a shielding layer is disposed on the groove wall 31, so that the structure can shield electromagnetic interference and reduce cost.

As a preferred example of the present invention, the upper end of the second pin plate 4 is provided with a signal pin 5, the signal pin 5 is located in the guide groove 3, and the lower end of the second pin plate 4 is provided with a second pin 41.

Specifically, the signal pins 5 are used for being electrically connected with the female socket 1, and the second pins 41 are used for being electrically connected with the second PCB board 200, so that the electrical connection between the PCB boards is facilitated.

As a preferred example of the present invention, the female socket 1 includes a first pin plate 6, the upper end of the first pin plate 6 is provided with a boss 7, the lower end is provided with a first pin 61, and the boss 7 is used for cooperating with the guide groove 3 to form a joint.

Specifically, boss 7 is convenient for peg graft with the cooperation of guide slot 3, first pin 61 is used for being connected with a PCB board 100 electricity, and the cooperation joint between public socket 2 and the female socket 1 of being convenient for of this kind of structure.

As a preferred example of the present invention, the boss 7 includes a connecting wall 71 and a connecting surface 72, an arc edge 73 is disposed at the intersection of the connecting wall 71 and the connecting surface 72, and a signal hole 74 is disposed on the connecting surface 72.

Specifically, the arc edge 73 is arranged on the boss 7, so that the boss 7 is conveniently matched with the guide groove 3 for insertion, and the signal hole 74 is used for insertion with the signal pin 5, so that the first PCB 100 and the second PCB 200 are electrically connected.

As a preferred example of the present invention, the width of the front side wall of the boss 7 is D ₁ The width of the rear side wall is D ₂ The height of the boss 7 is D ₃ ，D ₁ -D ₂ ＝0.36×D ₃ 。

Specifically, this kind of structure is convenient for the location between public socket 2 and the female socket 1 on the one hand and is pegged graft, and on the other hand can make the distance between public socket 2 and the female socket 1 satisfy the installation requirement of first PCB board 100, second PCB board 200, can avoid the PCB board to receive the extrusion of wire rod.

As a preferred example of the present invention, the first pin plate 6 is provided with a first fixing member 81 and a second fixing member 82, the first fixing member 81 and the second fixing member 82 are used for fixing connection between the female socket 1 and the first PCB 100, the second pin plate 4 is provided with a third fixing member 83 and a fourth fixing member 84, and the third fixing member 83 and the fourth fixing member 84 are used for fixing connection between the male socket 2 and the second PCB 200.

Specifically, the fixing mode is simple in structure, convenient to install, firm in fixing and convenient to produce and assemble.

As a preferred example of the present invention, the groove wall 31 includes a front groove wall 312 and a rear groove wall 313, and the number of the protrusions 32 on the front groove wall 312 and the rear groove wall 313 is equal.

Specifically, the structure can ensure that the male socket 2 and the female socket 1 are firmly connected and evenly stressed.

As a preferred example of the present invention, the signal holes 74 are uniformly distributed on the connecting surface 72.

Specifically, the structure can ensure that the stress is uniform when the male socket 2 and the female socket 1 are connected, and the signal pin 5 is prevented from being deformed due to nonuniform stress.

To sum up, energy controller D-sub connecting piece, through set up guide slot 3 on public socket 2, set up turn-ups 311 and arch 32 on guide slot 3, through the width of lateral wall and the height of boss 7 around the control boss 7 simultaneously, realized the quick blind grafting between public socket 2 and the female socket 1, improved production assembly efficiency by a wide margin, also can avoid the PCB panel to receive the stress extrusion of wire rod simultaneously, improve the firm in connection degree between the PCB board.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. The utility model provides an energy controller D-sub connecting piece, its characterized in that, includes public socket (2) and female socket (1), public socket (2) are including guide slot (3), guide slot (3) are enclosed by cell wall (31) and second pin board (4) and establish and form, the upper end of cell wall (31) is provided with turn-ups (311) cell wall (31) upper end forms the horn mouth, install on second PCB board (200) public socket (2), install on first PCB board (100) female socket (1), public socket (2) and female socket (1) are pegged graft, make first PCB board (100) and second PCB board (200) electricity connect.

2. The power controller D-sub connection according to claim 1, characterized in that a protrusion (32) is provided on the groove wall (31), the protrusion (32) forming an interference fit with the female socket (1).

3. Energy controller D-sub connection according to claim 1, characterized in that the groove wall (31) is made of a metallic material.

4. The power controller D-sub connection according to claim 1, characterized in that the upper end of the second pin plate (4) is provided with a signal pin (5), the signal pin (5) is located in the guide groove (3), and the lower end of the second pin plate (4) is provided with a second pin (41).

5. The energy controller D-sub connector as claimed in claim 1, wherein the female socket (1) comprises a first pin plate (6), a boss (7) is arranged at the upper end of the first pin plate (6), a first pin (61) is arranged at the lower end of the first pin plate, and the boss (7) is used for being matched and clamped with the guide groove (3).

6. The energy controller D-sub connector as claimed in claim 5, wherein the boss (7) comprises a connecting wall (71) and a connecting surface (72), an arc edge (73) is arranged at the intersection of the connecting wall (71) and the connecting surface (72), and a signal hole (74) is arranged on the connecting surface (72).

7. Energy controller D-sub connection according to claim 5, characterized in that the width of the front side wall of the boss (7) is D ₁ The width of the rear side wall is D ₂ The height of the boss (7) is D ₃ ，D ₁ -D ₂ ＝0.36×D ₃ 。

8. The energy controller D-sub connector according to claim 5, characterized in that a first fixing part (81) and a second fixing part (82) are arranged on the first pin plate (6), the first fixing part (81) and the second fixing part (82) are used for fixing connection between the female socket (1) and the first PCB (100), a third fixing part (83) and a fourth fixing part (84) are arranged on the second pin plate (4), and the third fixing part (83) and the fourth fixing part (84) are used for fixing connection between the male socket (2) and the second PCB (200).

9. The power controller D-sub connection according to claim 2, characterized in that the slot walls (31) comprise a front slot wall (312) and a rear slot wall (313), the number of protrusions (32) on the front slot wall (312) and the rear slot wall (313) being equal.

10. Energy controller D-sub connection according to claim 6, characterized in that the signal holes (74) are evenly distributed over the connection surface (72).