CN215870161U

CN215870161U - PCB connector crimping mechanism

Info

Publication number: CN215870161U
Application number: CN202122448379.0U
Authority: CN
Inventors: 刘堃壵
Original assignee: Variosystems Co ltd
Current assignee: Variosystems Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-02-18
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a crimping mechanism of a PCB connector, which comprises a crimping table and a crimping plate, wherein a crimping alignment mechanism is arranged above the inner wall of the crimping table, a crimping upper die matched with the crimping alignment mechanism is fixedly arranged above the outer wall of the crimping alignment mechanism, the crimping plate is arranged above the outer wall of the crimping upper die, sliding mechanisms are arranged on two sides of the outer wall of the crimping plate, and a hydraulic rod is arranged above the outer wall of the crimping plate. This PCB connector crimping mechanism through setting up slide mechanism, then can effectual reinforcing apparatus's stability like this, has definite contact impedance and good high frequency performance, through setting up pressure display mechanism, like this when carrying out corresponding operation, is convenient for adjust the pressure value that the pneumatic cylinder produced to thereby can prevent because pressure is too big to lead to, the contact pin produces cracked condition.

Description

PCB connector crimping mechanism

Technical Field

The utility model relates to the technical field related to PCB connectors, in particular to a crimping mechanism of a PCB connector.

Background

The printed circuit board connector is also called as a PCB connector, is one kind of electronic connector, is specially used for connecting and fixing a connecting device of a printed circuit board, generally adopts a pin press-in type, and has super strong FPC cable clamping force, so that the existing PCB connector is commonly connected by a press-connection mechanism.

However, the existing crimping mechanism is low in fault tolerance rate, complex in operation, high in matching degree and poor in stability, needs to be connected in a double-sided mode when crimping is conducted, and easily causes the situation that a contact pin is broken when pressure is too large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crimping mechanism of a PCB connector, which aims to solve the problems that the existing crimping mechanism proposed in the background technology has low fault tolerance rate and relatively complex operation, needs to perform double-sided connection when crimping is performed, has relatively high matching degree, has poor stability when crimping is performed, and easily causes the situation of pin fracture when pressure is too high.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a PCB connector crimping mechanism, includes crimping platform and crimping board, crimping counterpoint mechanism is installed to the inner wall top of crimping platform, crimping counterpoint mechanism's outer wall top fixed mounting has the mould on the assorted crimping with it, the outer wall top of mould is installed in the crimping to the crimping board, the outer wall both sides of crimping board all are provided with slide mechanism, the hydraulic stem is installed to the outer wall top of crimping board, the outer wall top fixed mounting of hydraulic stem has the pneumatic cylinder, pressure display mechanism is installed to the top of crimping platform.

Preferably, crimping counterpoint mechanism includes lower mould, printing plate, contact pin, PCB connector and crimping head, lower mould fixed mounting is in the inner wall below of crimping platform, lower mould fixed mounting of inner wall below has printing plate, the same contact pin of size is all installed to the inner wall both sides of printing plate, the PCB connector is installed to the outer wall top of contact pin, the inner wall top fixed mounting of PCB connector has the crimping head.

Preferably, slide mechanism includes fixed plate, spout, solid fixed ring and fixed block, the equal fixed mounting of fixed plate is on the inner wall both sides of crimping platform, the spout that the size is the same is all seted up to the inner wall both sides of fixed plate, the solid fixed ring of assorted with it is installed to the outer wall of spout, gu fixed ring's inner wall is equipped with the fixed block that is used for the installation.

Preferably, the compression joint plate forms a lifting structure with the hydraulic cylinder through a hydraulic rod, and the hydraulic rod is connected with the hydraulic cylinder through a flange.

Preferably, pressure display mechanism includes thread groove, threaded rod, locating plate and pressure display table, the thread groove is all seted up in the top both sides of crimping platform, the threaded rod is all installed to the inner wall both sides of thread groove, the outer wall top fixed mounting of threaded rod has assorted locating plate with it, the pressure display table is installed to the outer wall top of locating plate.

Preferably, the threaded rod is in threaded connection with the positioning plate through a threaded groove, and the outer wall of the threaded rod is tightly attached to the inner wall of the threaded groove.

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

1. the PCB connector crimping mechanism drives a crimping plate arranged below the outer wall of a hydraulic rod to lift by opening a power supply of a hydraulic cylinder, and a crimping upper die arranged below the outer wall of the crimping plate is connected with a crimping alignment mechanism, so that automatic crimping can be realized;

2. this PCB connector crimping mechanism through setting up slide mechanism, then can effectual reinforcing apparatus's stability like this, has definite contact impedance and good high frequency performance, through setting up pressure display mechanism, like this when carrying out corresponding operation, is convenient for adjust the pressure value that the pneumatic cylinder produced to thereby can prevent because pressure is too big to lead to, the contact pin produces cracked condition.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of a sliding mechanism according to the present invention;

FIG. 3 is a schematic structural view of a pressure display mechanism according to the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention.

In the figure: 1. a crimping table; 2. a crimping alignment mechanism; 201. connecting a mold downwards; 202. a printing plate; 203. inserting a pin; 204. a PCB connector; 205. a crimping head; 3. crimping an upper die; 4. a pressure welding plate; 5. a sliding mechanism; 501. a fixing plate; 502. a chute; 503. a fixing ring; 504. a fixed block; 6. a hydraulic lever; 7. a hydraulic cylinder; 8. a pressure display mechanism; 801. a thread groove; 802. a threaded rod; 803. positioning a plate; 804. and a pressure display meter.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a PCB connector crimping mechanism comprises a crimping table 1 and a crimping plate 4;

a crimping alignment mechanism 2 is arranged above the inner wall of the crimping table 1, the crimping alignment mechanism 2 comprises a lower die 201, a printing plate 202, a pin 203, a PCB connector 204 and a crimping head 205, the lower die 201 is fixedly arranged below the inner wall of the crimping table 1, the printing plate 202 is fixedly arranged below the fixed inner wall of the lower die 201, the pins 203 with the same size are arranged on both sides of the inner wall of the printing plate 202, the PCB connector 204 is arranged above the outer wall of the pin 203, the crimping head 205 is fixedly arranged above the inner wall of the PCB connector 204, when the crimping alignment mechanism 2 uses the pin 203 to crimp, a pin extending out of the back can be used as the back pin 203, so that double-sided connection can be realized, when the crimping head 205 extrudes downwards, the pin 203 can be driven to be fixed in the inner wall of the PCB connector 204, a crimping upper die 3 matched with the crimping alignment mechanism 2 is fixedly arranged above the outer wall, the crimping plate 4 is installed above the outer wall of the crimping upper die 3, sliding mechanisms 5 are arranged on two sides of the outer wall of the crimping plate 4, each sliding mechanism 5 comprises a fixing plate 501, a sliding groove 502, fixing rings 503 and fixing blocks 504, the fixing plates 501 are fixedly installed on two sides of the inner wall of the crimping table 1, the sliding grooves 502 with the same size are formed in two sides of the inner wall of each fixing plate 501, the fixing rings 503 matched with the sliding grooves 502 are installed on the outer walls of the sliding grooves 502, the fixing blocks 504 used for installation are arranged on the inner walls of the fixing rings 503, the sliding mechanisms 5 can achieve stability in crimping, when the position of the crimping plate 4 moves, the fixing rings 503 installed on two sides of the outer wall of each fixing block 504 can be driven to lift, meanwhile, the fixing rings 503 are fixed on the outer walls of the sliding grooves 502, and therefore the moving position can be limited;

a hydraulic rod 6 is arranged above the outer wall of the crimping plate 4, a hydraulic cylinder 7 is fixedly arranged above the outer wall of the hydraulic rod 6, the crimping plate 4 and the hydraulic cylinder 7 form a lifting structure through the hydraulic rod 6, the hydraulic rod 6 and the hydraulic cylinder 7 are in flange connection, a power supply of the hydraulic cylinder 7 is turned on, a crimping upper die 3 arranged below the outer wall of the hydraulic rod 6 is driven to lift, so that a crimping head 205 arranged above the inner wall of a crimping alignment mechanism 2 can be driven to lift, automatic crimping can be well performed on the PCB connector 204, a pressure display mechanism 8 is arranged above the crimping table 1, the pressure display mechanism 8 comprises thread grooves 801, threaded rods 802, positioning plates 803 and a pressure display meter 804, the thread grooves 801 are arranged on two sides above the crimping table 1, threaded rods 802 are arranged on two sides of the inner wall of each thread groove 801, and the positioning plates 803 matched with the thread grooves 802 are fixedly arranged above the outer wall of each thread rod 802, pressure display table 804 is installed to the outer wall top of locating plate 803, pressure display mechanism 8 then is convenient for show the pressure value when carrying out the crimping, thereby be convenient for adjust, make rotatory threaded rod 802 make it fix in the middle of the inner wall of thread groove 801, then can fix a position pressure display table 804's position on locating plate 803 like this, be convenient for install simultaneously, threaded rod 802 passes through thread groove 801 and locating plate 803 threaded connection, and the outer wall of threaded rod 802 closely laminates with the inner wall of thread groove 801, be convenient for fix the position of pressure display table 804 like this, conveniently observe.

The working principle is as follows: firstly, the device is placed at a designated position, the power supply of the hydraulic cylinder 7 is turned on, the crimping upper die 3 arranged below the outer wall of the hydraulic rod 6 is driven to lift, so that the crimping head 205 arranged above the inner wall of the crimping alignment mechanism 2 can be driven to lift, automatic crimping can be well carried out on the PCB connector 204, when the crimping alignment mechanism 2 uses the contact pin 203 for crimping, a PCB which extends out of the back can be used as the back contact pin 203, so that double-sided connection can be realized, when the crimping head 205 extrudes downwards, the contact pin 203 can be driven to be fixed in the inner wall of the PCB connector 204, the sliding mechanism 5 can realize the stability during crimping, when the position of the crimping plate 4 is moved, the fixing rings 503 arranged at two sides of the outer wall of the fixing block 504 can be driven to lift, and the fixing rings 503 are fixed on the outer wall of the sliding groove 502 at the same time, then can be spacing to the position of removal like this, pressure display mechanism 8 then is convenient for show the pressure value when carrying out the crimping to be convenient for adjust, make it fix in the middle of the inner wall of thread groove 801 with rotatory threaded rod 802, then can fix a position the position of pressure display table 804 on locating plate 803 like this, be convenient for install simultaneously, accomplish whole PCB connector crimping mechanism's use like this.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB connector crimping mechanism, includes crimping platform (1) and crimping board (4), its characterized in that: crimping counterpoint mechanism (2) are installed to the inner wall top of crimping platform (1), outer wall top fixed mounting of crimping counterpoint mechanism (2) has mould (3) on the assorted crimping with it, install the outer wall top of mould (3) on the crimping in crimping board (4), the outer wall both sides of crimping board (4) all are provided with slide mechanism (5), hydraulic stem (6) are installed to the outer wall top of crimping board (4), the outer wall top fixed mounting of hydraulic stem (6) has pneumatic cylinder (7), pressure display mechanism (8) are installed to the top of crimping platform (1).

2. A PCB connector crimping mechanism according to claim 1, wherein: crimping counterpoint mechanism (2) are including lower mould (201), printing plate (202), contact pin (203), PCB connector (204) and crimping head (205), lower mould (201) fixed mounting is in the inner wall below of crimping platform (1), lower mould (201) fixed mounting of inner wall below has printing plate (202), the same contact pin (203) of size is all installed to the inner wall both sides of printing plate (202), PCB connector (204) is installed to the outer wall top of contact pin (203), the inner wall top fixed mounting of PCB connector (204) has crimping head (205).

3. A PCB connector crimping mechanism according to claim 1, wherein: slide mechanism (5) are including fixed plate (501), spout (502), solid fixed ring (503) and fixed block (504), the equal fixed mounting of fixed plate (501) is on the inner wall both sides of crimping platform (1), spout (502) that the size is the same are all seted up to the inner wall both sides of fixed plate (501), the solid fixed ring (503) of assorted with it is installed to the outer wall of spout (502), the inner wall of solid fixed ring (503) is equipped with fixed block (504) that are used for the installation.

4. A PCB connector crimping mechanism according to claim 1, wherein: the compression joint plate (4) and the hydraulic cylinder (7) form a lifting structure through the hydraulic rod (6), and the hydraulic rod (6) is connected with the hydraulic cylinder (7) through a flange.

5. A PCB connector crimping mechanism according to claim 1, wherein: pressure display mechanism (8) are including thread groove (801), threaded rod (802), locating plate (803) and pressure display table (804), the top both sides at crimping platform (1) are all seted up in thread groove (801), threaded rod (802) are all installed to the inner wall both sides of thread groove (801), the outer wall top fixed mounting of threaded rod (802) has assorted locating plate (803) with it, pressure display table (804) are installed to the outer wall top of locating plate (803).

6. A PCB connector crimping mechanism as claimed in claim 5, wherein: the threaded rod (802) is in threaded connection with the positioning plate (803) through the threaded groove (801), and the outer wall of the threaded rod (802) is tightly attached to the inner wall of the threaded groove (801).