CN210007032U

CN210007032U - kinds of misplug-proof pin and socket

Info

Publication number: CN210007032U
Application number: CN201920529283.7U
Authority: CN
Inventors: 李倞; 姚春强; 吕雯倩; 李童
Original assignee: Shandong Chaoyue CNC Electronics Co Ltd
Current assignee: Shandong Chaoyue CNC Electronics Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-01-31
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses an prevent contact pin and socket of misplug, including connector, row mother and socket, the fixed bonding in top of connector has the connecting strip, and the inside of connector runs through and installs row needle, arrange mother and socket and install the top at the connector respectively, and arrange mother's right side and install the socket, arrange that mother's end is fixed to be bonded has the second connecting strip, arrange female inside and seted up winding displacement groove, second winding displacement groove has been seted up to the inside of socket, in this prevent contact pin and socket of misplug, between connector and the row mother, be the meshing connection between connector and the socket, convenient to use person is to being connected between connector and the socket to carry out 180 rotations when arranging mother and socket respectively with the connector butt joint, the design of cockscomb structure makes the connector respectively with arrange mother and socket can not dock smoothly to remind operator's misoperation, prevent that the maloperation from taking place, in order to do benefit to the protection to the circuit board.

Description

kinds of misplug-proof pin and socket

Technical Field

The utility model relates to an extension circuit board correlation technique field specifically is kinds of contact pins and sockets of preventing misplug.

Background

The pin header connector is which is widely applied to of a connector of a PCB circuit board in an electronic, electrical and instrument, and has the function of playing a role of a bridge between blocked positions or isolated and impassable circuits in the circuits, and the pin header connector plays a role of current or signal transmission.

The pin header, the female header and the plug which are used in the market at present are symmetrical left and right and up and down, and the symmetrical design is easy to rotate 180 degrees in the butt joint process, so that signal connection errors are caused, the problems that a circuit board is burnt and the function cannot be realized are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide kinds of prevent contact pin and socket of misplug to solve the row's needle that uses on the market at present that proposes in the above-mentioned background art, arrange female and plug and be about generally symmetry, the design of this kind of symmetry takes place 180 rotations very easily in the butt joint in-process, thereby leads to the signal connection mistake, thereby causes the problem that the circuit board burns out, the function can not realize.

In order to achieve the purpose, the utility model provides a prevent contact pin and socket of misplug, including connector, row's female and socket, its characterized in that, the top of connector is fixed to bond has the connecting strip, and the inside through-mounting of connector has the pin header, row's female and socket are installed respectively in the top of connector, and arrange female right side and install the socket, between connector and the row's female, be meshing connection between connector and the socket, and the top of connector closely laminates with the end of row's female and socket respectively, the end of socket is fixed to bond has the third connecting strip, and the shape of third connecting strip and second connecting strip is identical, third connecting strip and second connecting strip and connecting strip are the cockscomb structure setting, and the sawtooth of third connecting strip and second connecting strip all is mutual staggered arrangement with the sawtooth of connecting strip between the row's female end is fixed to bond has the second connecting strip, the inside of row's female has seted up the wire casing, the interior wire casing of row is seted up.

Preferably, the th and second winding displacement grooves are matched in shape and size, and the th and second winding displacement grooves are arranged corresponding to the pins in .

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

1. in the misplug-proof contact pin and the socket, the connector is in meshed connection with the row bus, and the connector is in meshed connection with the socket, so that a user can conveniently connect the connector with the socket, and when the row bus and the socket are respectively in butt joint with the connector, the row bus and the socket rotate for 180 degrees, the connector cannot be smoothly in butt joint with the row bus and the socket due to the serrated design, an operator is reminded of misoperation, and misoperation is prevented;

2. the sawteeth of the third connecting strip and the second connecting strip are arranged in a mutually staggered manner with the sawteeth of the th connecting strip, so that a user can conveniently and respectively arrange the female terminals and the connectors, and the socket and the connectors are firmly connected, so that the signal connection is correct, the situations that a circuit board is burnt and the function of the circuit board cannot be realized can be avoided, the circuit board is protected, and the normal use of the circuit board can be facilitated;

3. wire arrangement groove and second wire arrangement groove all are with the pin arrangement and correspond the arrangement, to the connector respectively with arrange in female and the pin arrangement after the socket installation respectively imbed the wire arrangement groove and the second wire arrangement groove for this socket circular telegram smoothly and uses, can also make the both ends about arranging female and connector, the both ends all are in with horizontal plane about socket and connector, so as to do benefit to the installation between them.

Drawings

Fig. 1 is a schematic view of the connection structure of the connector and the row nut of the present invention;

fig. 2 is a schematic view of the connection structure of the connector and the socket of the present invention;

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

FIG. 4 is a schematic view of the row bus structure of the present invention;

fig. 5 is a schematic view of the socket structure of the present invention.

In the figure, the connector 1, the th connecting strip 2, the pin arrangement 3, the bus bar 4, the second connecting strip 5, the socket 6, the third connecting strip 7, the th wiring groove 8, and the second wiring groove 9 are arranged.

Detailed Description

The technical solution 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 , but not all embodiments.

misplug-proof contact pins and sockets, including connector 1, connecting strip 2, row needle 3, row bus 4, second connecting strip 5, socket 6, third connecting strip 7, bus slot 8 and second bus slot 9, the top of connector 1 is fixed with connecting strip 2, and the inside of connector 1 is installed with row needle 3, row bus 4 and socket 6 are installed above connector 1 respectively, and socket 6 is installed on the right side of row bus 4, between connector 1 and row bus 4, connector 1 and socket 6 are all jogged connection, and the top of connector 1 is closely attached to the ends of row bus 4 and socket 6 respectively, so that the user can connect connector 1 and socket 6 conveniently, and when row bus 4 and socket 6 are butted with connector 1 respectively, 180 ° rotation is performed, the zigzag design makes connector 1 and row bus 4 and socket 6 respectively, and row bus 4 and socket 6 are butted with the terminal of row bus 4 and socket 6, thereby the operation of connector 1 and socket 6 is not only favorable to the situation that the connection of the third connecting strip 7 and socket 6 can not be damaged by mistake, the operation of the connector 7 and socket 6 are not only favorable to the normal connection of circuit board, the third connecting strip 466, the connection of the connector 1 and socket 6 can be damaged by mistake, the staggered connection of the connector 1 and socket 6, the connector 1, the connector can be prevented, the normal connection of the connector 6, the connector 1 and socket 6, the connector 1 can be prevented, the normal connection of the connector from being connected, the wrong connection of the connector 1 and socket 6, the connector of the connector, the connector of the third bus 4 and socket 6, the connector of the socket 6, the connector of the;

the second connecting strip 5 is fixedly bonded at the tail end of the bus bar 4, the -type bus bar groove 8 is formed in the bus bar 4, the second bus bar groove 9 is formed in the socket 6, the -type bus bar groove 8 is matched with the second bus bar groove 9 in shape and size, the -type bus bar groove 8 and the second bus bar groove 9 are arranged corresponding to the pin header 3 in , the pin header 3 after the connector 1 is installed with the bus bar 4 and the socket 6 is respectively embedded into the -type bus bar groove 8 and the second bus bar groove 9, the socket is smoothly powered on and used, the left end and the right end of the bus bar 4 and the connector 1 can be enabled, and the left end and the right end of the socket 6 and the connector 1 are both located on the same horizontal plane, so that installation between the left end and the right end of the bus bar 4.

The working principle of the misplug-proof contact pin and socket is that firstly, the third connecting strip 7, the second connecting strip 5 and the -th connecting strip 2 are arranged in a zigzag structure, the sawteeth of the third connecting strip 7 and the second connecting strip 5 and the sawteeth of the -th connecting strip 2 are arranged in a mutually staggered mode, then the row bus 4 is installed at the upper end of the connector 1, the second connecting strip 5 at the tail end of the row bus 4 is meshed with the -th connecting strip 2 at the top end of the connector 1 at the moment, then the row pin 3 penetrating and installed inside the connector 1 is embedded into the -th row wire groove 8 formed inside the row bus 4, secondly, the socket 6 is installed at the upper end of the second connector 1, the third connecting strip 7 at the tail end of the socket 6 is meshed with the -th connecting strip 2 at the top end of the connector 1 at the moment, and finally the row pin 3 penetrating and installed inside the connector 1 is embedded into the second row wire groove 9 formed inside the socket 6, so that the connector 1 can be respectively and can be smoothly butted with the row bus 4 and the socket 6 to remind an operator of the misplug-proof contact pin and the whole operation, and the misplug-proof contact pin.

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

The utility model provides a prevent contact pin and socket of misplug, including connector (1), row's bus (4) and socket (6), its characterized in that the top of connector (1) is fixed to be bonded with second connecting strip (2), and the inside through mounting of connector (1) arranges needle (3), arrange bus (4) and socket (6) and install respectively in the top of connector (1), and arrange the right side of bus (4) and install socket (6), between connector (1) and row's bus (4), be meshing connection between connector (1) and socket (6), and the top of connector (1) closely laminates with the end of arranging bus (4) and socket (6) respectively, the end of socket (6) is fixed with third connecting strip (7) that bonds, and the shape of third connecting strip (7) and second connecting strip (5) is identical, third connecting strip (7) and second connecting strip (7) are the zigzag bonding strip (2) and the fixed zigzag connection strip (2) of arranging between the zigzag connection strip (7) and the socket (539) of second wiring groove (539) has all been seted up to the fixed connection strip (7) of second wiring groove (539) and the interior wiring groove (7) of arranging the zigzag connection strip (7).
2. kinds of misplug-proof contact pin and socket according to claim 1, characterized in that the bus bar groove (8) and the second bus bar groove (9) are matched in shape and size, and the bus bar groove (8) and the second bus bar groove (9) are arranged corresponding to the contact pin (3) in .