CN210404179U

CN210404179U - Plug-pull device of quick linking mechanism of PCB (printed circuit board)

Info

Publication number: CN210404179U
Application number: CN201921481687.XU
Authority: CN
Inventors: 荆震; 王晖
Original assignee: Nanjing Chunfeng Machinery Manufacturing Co ltd
Current assignee: Nanjing Chunfeng Machinery Manufacturing Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-04-24
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a plug device of a PCB quick link mechanism, which comprises a plate body, components are embedded on the plate body, a socket is arranged at one end of the surface of the plate body, a plug end is inserted on the socket, a socket is arranged on the socket, a contact pin is arranged in the socket, a baffle is connected and arranged on the socket, a spring is arranged at one end of the baffle, and the baffle is arranged in the socket through the spring connection; the built-in baffle that is equipped with through spring coupling of this PCB board bayonet socket, set up the trompil that corresponds with the contact pilotage on the baffle, before the device is using, the baffle can keep off dustproof check, prevent that the dust from falling on the contact pilotage, avoid the device short circuit appearing when connecting, spacing shell fragment has been installed on the plug end of device, when the bayonet socket is inserted with the plug end and is established, spacing shell fragment atress on the hole plug warp the compression in the socket, the reaction force that spacing shell fragment warp the production can play fixed effect, prevent that grafting department from droing.

Description

Plug-pull device of quick linking mechanism of PCB (printed circuit board)

Technical Field

The utility model belongs to the technical field of the PCB board, concretely relates to quick interlinkage mechanism's of PCB board plug device.

Background

PCB circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. The circuit board has the main advantages of greatly reducing errors of wiring and assembly, improving automation level and production labor rate, being divided into a single-panel circuit board, a double-panel circuit board, a four-panel circuit board, a six-panel circuit board and other multilayer circuit boards according to the number of layers of the circuit board, reducing errors of wiring and assembly due to repeatability and consistency of patterns, saving maintenance, debugging and inspection time of equipment, being standardized in design, being beneficial to interchange, high wiring density, small volume, light weight, being beneficial to miniaturization of electronic equipment, being beneficial to mechanization and automation production, improving labor productivity and reducing manufacturing cost of the electronic equipment.

The existing PCB plugging device is usually used, the connecting structure of the PCB which is commonly used is a plugging type, the PCB can be quickly mounted and dismounted during use, the use of the board body is more convenient, however, because the connecting end of the board body is connected with the connecting end of the board body, and more dust falls on the contact pins when the connecting structure is used, the signal transmission of the device can be influenced, the problem of short circuit at the connecting part can be possibly caused, and the plugging device of the quick connecting mechanism of the PCB is provided for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plug device of quick interlinkage mechanism of PCB board, with the current PCB board plug device who proposes in solving above-mentioned background art, generally when using, the connection structure that PCB board is used commonly is the plug-in, installation dismantlement that can be quick during the use, it is more convenient during the plate body use, nevertheless because the link passes through the contact transmission signal when the plate body is connected, if more dust falls on the contact pilotage when using, can influence the device's signal transmission, probably can lead to the problem that the short circuit appears in the junction.

In order to achieve the above object, the utility model provides a following technical scheme: the plugging device of the quick PCB linking mechanism comprises a plate body, components are embedded on the plate body, a plug socket is installed at one end of the surface of the plate body, a plug end socket is inserted in the plug socket, a socket is formed in the plug socket, a contact pin is installed in the socket, a baffle is connected and installed on the socket, a spring is connected and installed at one end of the baffle, and the baffle is installed in the socket through spring connection.

Preferably, one end of the insertion end is provided with a plug with a hole, the hole plug is connected with a limiting elastic sheet, and the other end of the insertion end is connected with a connecting wire.

Preferably, the two sides of the hole plug are symmetrically provided with limiting elastic sheets.

Preferably, the plate body is a single panel.

Preferably, the plug-in end and the plug socket are connected with the socket in an inserting mode through a hole plug.

Preferably, the baffle is provided with corresponding through holes.

Preferably, the contact pins are adjacently sleeved with springs.

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

(1) the PCB board socket is internally provided with a baffle plate connected through a spring, the baffle plate is provided with an opening corresponding to the contact pin, and before the device is used, the baffle plate can be used for carrying out dustproof blocking on the socket to prevent dust from falling on the contact pin, so that short circuit of the device during connection is avoided, and the practicability of the device is improved;

(2) the limiting elastic sheet is arranged on the plug-in end of the device, when the plug socket and the plug-in end are plugged, the limiting elastic sheet on the hole plug deforms and compresses in the plug socket under stress, the reaction force generated by deformation of the limiting elastic sheet can play a role in fixing, the plug-in part is prevented from falling off, and the stability of the device is improved.

Drawings

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

fig. 2 is an exploded schematic view of the socket and the socket end of the present invention;

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

fig. 4 is a schematic cross-sectional structure view of the socket of the present invention;

FIG. 5 is a schematic view of the mounting structure of the limiting elastic sheet of the present invention;

in the figure: 1. a plate body; 2. a component; 3. a socket; 4. inserting an end socket; 5. a connecting wire; 8. a hole plug; 9. a limiting elastic sheet; 11. a stylus; 12. a baffle plate; 13. a spring.

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.

Examples

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: plug device of quick interlinkage mechanism of PCB board, which comprises a plate body 1, inlay on the plate body 1 and be equipped with components and parts 2, bayonet socket 3 has been installed to plate body 1's surperficial one end, it is equipped with grafting end 4 to insert on the bayonet socket 3, the socket has been seted up on the bayonet socket 3, the built-in contact pilotage 11 that is equipped with of socket, baffle 12 has been installed in the connection on the socket, spring 13 has been installed in the one end connection of baffle 12, baffle 12 is installed in the socket through spring 13 connection, baffle 12 can keep off dustproof check to socket department, prevent that the dust from falling on contact pilotage 11, the short circuit.

For better connection, in this embodiment, preferably, one end of the plugging end 4 is provided with a hole plug 8, the hole plug 8 is provided with a limit elastic sheet 9 in a connecting manner, and the other end of the plugging end 4 is provided with a connecting wire 5 in a connecting manner, so that the stability of the device during plugging is improved, for better fixation, in this embodiment, preferably, both sides of the hole plug 8 are symmetrically provided with the limit elastic sheets 9, so that plugging is more stable, for better use, in this embodiment, the plate body 1 is preferably a single-sided plate, for better plugging and dismounting, in this embodiment, preferably, the plugging end 4 and the plugging base 3 are connected with a socket through the hole plug 8, so that use is more convenient, for better installing the baffle 12, in this embodiment, preferably, the baffle 12 is provided with corresponding through holes, for better dust prevention, in this embodiment, preferably, the contact pin 11 is adjacently sleeved with a spring 13.

The utility model discloses a theory of operation and use flow: the device is when using, before the device is inserted and is established the connection, the built-in baffle 12 that is equipped with of socket offered on bayonet socket 3, baffle 12 passes through spring 13 and connects and installs in the socket, before the device is using, baffle 12 can prevent dust check to socket department and keep off, prevent that the dust from falling on contact pilotage 11, short circuit appears when preventing device connects, the practicality of the device has been improved, and after bayonet socket 3 and grafting end 4 are inserted and are established, spacing shell fragment 9 atress extrusion on the hole plug 8 of grafting end 4 one end is in the socket of bayonet socket 3, the reaction force that spacing shell fragment 9 warp the production can be established fixedly with hole plug 8 card, prevent that hole plug 8 from droing from the socket, the stability of the device has been improved.

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 plug device of quick interlinkage mechanism of PCB board, package rubbing board body (1), inlay on plate body (1) and be equipped with components and parts (2), bayonet socket (3) have been installed to the surperficial one end of plate body (1), insert on bayonet socket (3) and be equipped with grafting end (4), its characterized in that: the socket (3) is provided with a socket, a contact pin (11) is arranged in the socket, the socket is connected with a baffle (12), one end of the baffle (12) is connected with a spring (13), and the baffle (12) is connected and arranged in the socket through the spring (13).
2. The plugging device of the quick link mechanism of PCB board according to claim 1, characterized in that: one end of the inserting end (4) is provided with a hole plug (8), the hole plug (8) is connected with a limiting elastic sheet (9), and the other end of the inserting end (4) is connected with a connecting wire (5).
3. The plugging device of the quick PCB linking mechanism according to claim 2, wherein: and the two sides of the hole plug (8) are symmetrically provided with limiting elastic sheets (9).
4. The plugging device of the quick link mechanism of PCB board according to claim 1, characterized in that: the plate body (1) is a single-face plate.
5. The plugging device of the quick link mechanism of PCB board according to claim 1, characterized in that: the plug-in end (4) and the plug socket (3) are connected with the socket in an inserting way through a hole plug (8).
6. The plugging device of the quick link mechanism of PCB board according to claim 1, characterized in that: the baffle (12) is provided with corresponding through holes.
7. The plugging device of the quick link mechanism of PCB board according to claim 1, characterized in that: the contact pin (11) is adjacently sleeved with a spring (13).