CN210576980U - A connector to pull out PIN foolproof fixture - Google Patents

Abstract

The utility model discloses a connector pulling PIN foolproof clamp, comprising: a base, a support plate, a pressing mechanism, a lower pressing plate, a pressing head and a bottom plate, the supporting plate is fixedly arranged above the base, and the lower pressing plate comprises a first lower pressure plate. A pressure plate and a second lower pressure plate, the first lower pressure plate is slidably connected with the fixing block installed on the support plate, the second lower pressure plate is movably arranged below the first lower pressure plate, and the lower part of the second lower pressure plate is connected to the The press head, the bottom plate is arranged on the base and is located just below the press head, the bottom plate is provided with a clamping groove that matches the shape of the connector, and the pressing mechanism is used to drive the lower pressing plate and the pressing head to move downward Push the PIN pin on the connector in the clamping slot into the drawer below the base. Through the arrangement of the first and second positioning holes, the utility model can avoid the problem of poor assembly or damage to components caused by the misoperation of the operator, so that the operator can complete the correct operation without error without paying attention.

Description

A connector to pull out PIN foolproof fixture

technical field

The invention relates to the technical field of PCB assembly jigs, in particular to a connector-pulling PIN foolproof jig.

Background technique

With the development of the electronics industry, the popularity of electronic products has been continuously increased and the varieties have been diversified. As a result, the design of electronic products has been continuously updated, and the requirements for production quality have become higher and higher. As an important part of the circuit board, the precision of its shaping is very important The quality of its use plays a very important role. The application of fixtures in the shaping process plays a crucial role. The existing shaping fixtures are either complicated in structure and high in cost, or they do not have a well-designed fool-proof structure, which leads to the process of employee work. It is easy to make mistakes, affecting the work efficiency, and the components are scrapped. Therefore, it is necessary to develop a fool-proof plastic jig suitable for connecting the machine to pull the PIN.

SUMMARY OF THE INVENTION

The main technical problem to be solved by the present invention is to provide a connector to pull out a PIN foolproof fixture, through the arrangement of the first and second positioning holes, the problem of poor assembly or component damage caused by the operator's misoperation can be avoided.

In order to solve the above-mentioned technical problems, a technical solution adopted by the present invention is: a connector pulling PIN foolproof fixture, comprising: a base, a supporting plate, a pressing mechanism, a pressing plate, a pressing head and a bottom plate, and the supporting plate is fixedly arranged Above the base, the lower pressure plate includes a first lower pressure plate and a second lower pressure plate, the first lower pressure plate is slidably connected with a fixing block mounted on the support plate, and the second lower pressure plate is movably arranged on the support plate. Below the first lower pressure plate, the lower part of the second lower pressure plate is connected to the pressure head through an elastic member, the bottom plate is arranged on the base and located just below the pressure head, and the bottom plate is provided with a shape corresponding to the connector. In the matching clamping slot, the pressing mechanism is used to drive the lower pressing plate and the pressing head to move downward to push the PIN pin on the connector in the clamping slot into the drawer below the base.

In a preferred embodiment of the present invention, a plurality of first positioning holes are provided around the clamping groove on the base plate.

In a preferred embodiment of the present invention, one side of the clamping groove is symmetrically provided with two first positioning holes, and the other side is provided with one first positioning hole.

In a preferred embodiment of the present invention, the first lower pressing plate and the second lower pressing plate are movably connected by a magnetic member.

In a preferred embodiment of the present invention, two through holes for placing the magnetic element are formed on the second lower pressing plate.

In a preferred embodiment of the present invention, two second positioning holes are provided on the outer side of each of the through holes.

In a preferred embodiment of the present invention, the pressing mechanism includes a fixing plate, a handle, a connecting piece and a push rod head mounted on the support plate by bolts, one end of the handle is rotatably connected with the fixing plate, and the connection The upper end of the piece is movably connected to the handle through a rotating shaft, and the lower end is movably connected to the push rod head. When the handle is pressed down, the end of the push rod head abuts against the upper surface of the first pressing block.

In a preferred embodiment of the present invention, the first lower pressing block is provided with limit blocks for restricting the left and right displacements of the putter head.

In a preferred embodiment of the present invention, the elastic member is a return spring, the upper end of the return spring is fixedly connected to the second lower pressure block, and the lower end is fixedly connected to the pressure head.

In a preferred embodiment of the present invention, the drawer is mounted below the base through a drawer mounting block.

The beneficial effects of the present invention are: simple structure and convenient installation, through the arrangement of the first and second positioning holes, the problem of poor assembly or component damage caused by the operator's misoperation can be avoided, and the company can save the cost of component damage and scrap, and make the operation The user does not need to pay attention to complete the correct operation without error; according to the shape and shaping requirements of the component, the model of the fool-proof lower pressure plate and the pressure head can be changed, which can realize the standardized management of the fixture and save a lot of storage space.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, under the premise of no creative work, other drawings can also be obtained from these drawings, wherein:

Fig. 1 is the structural representation of a kind of connector pulling PIN foolproof fixture of the present invention;

2 is a schematic structural diagram of a middle bottom plate of a connector pulling PIN foolproof fixture of the present invention;

FIG. 3 is a schematic structural diagram of a middle pressure plate of a connector pulling PIN foolproof fixture according to the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , a connector pulling PIN foolproof fixture of the present invention includes: a base 1, a supporting plate 2, a pressing mechanism 3, a pressing plate 4, a pressing head 5 and a bottom plate 6, and the supporting plate is connected by bolts It is fixedly installed above the base. The lower pressing plate 4 includes a first lower pressing plate 41 and a second lower pressing plate 42. Specifically, the fixing block 7 is mounted on the support plate by bolts, and the first lower pressing plate can be realized by the slide rail and the fixing block 7. Sliding connection, the second lower pressure plate is movably arranged under the first lower pressure plate, and the lower part of the second lower pressure plate is connected to the pressure head through the elastic member 8. Specifically, the elastic member is a return spring, and the upper end of the return spring is fixed with the second lower pressure block. connection, the lower end is fixedly connected with the indenter, which plays the role of helping the reset after the indenter is pressed down. (not shown in the figure), the pressing mechanism is used to drive the lower pressing plate and the pressing head to move downward to push the PIN pin on the connector in the clamping slot into the drawer 9 below the base. Specifically, the drawer passes through the drawer. The installation block 13 is installed at the bottom of the base to collect the PIN pins pulled out from the connector, so as to avoid employees manually pulling out the PIN, which is inconvenient and time-consuming.

As shown in FIG. 2 , a plurality of first positioning holes 10 are arranged around the clamping slot on the bottom plate. Specifically, two first positioning holes are symmetrically arranged on one side of the clamping slot, and one first positioning hole is arranged at the other side. A positioning hole is convenient for the alignment of the base plate and the base during installation, avoiding the problem of poor assembly or component damage caused by the operator's misoperation correct operation.

As shown in FIG. 3 , the first lower pressing plate and the second lower pressing plate are movably connected by a magnetic member, and two through holes 11 for placing the magnetic member are opened on the second lower pressing plate, and the outer side of each through hole is provided There are two second positioning holes 12, which can easily switch the installation direction of the first lower pressure plate and the second lower pressure plate. According to the shape and shaping requirements of the components, the model of the fool-proof lower pressure plate and the pressure head can be changed. Standardized management of fixtures saves a lot of storage space.

Further, the pressing mechanism 3 includes a fixing plate 31, a handle 32, a connecting piece 33 and a push rod head 34, which are mounted on the support plate by bolts. The rotating shaft is movably connected to the handle, and the lower end is movably connected to the push rod head. When the handle is pushed down, the handle drives the push rod head to push down through the connecting piece, so that the end of the push rod head is in contact with the upper surface of the first pressing block. Thereby, the pressing plate and the pressing head are driven to move downward.

Further, the first lower pressing block is provided with a limiting block 14 for limiting the left and right displacement of the push rod head.

The beneficial effect of the connector pulling PIN foolproof fixture of the present invention is that the structure is simple and the installation is convenient. The company saves the cost of damage and scrapping of components, so that the operator can complete the correct operation without paying attention; the model of the fool-proof lower pressure plate and the pressure head can be changed according to the shape and shaping requirements of the components, which can realize the standardization of the fixture management, saving a lot of storage space.

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description of the present invention, or directly or indirectly applied in other related technical fields, are all applicable. Similarly, it is included in the scope of patent protection of the present invention.

Claims (10)

1. A connector to pull out a PIN foolproof clamp is characterized in that, comprising: a base, a supporting plate, a pressing mechanism, a pressing plate, a pressing head and a bottom plate, the supporting plate is fixedly arranged above the base, and the lower The pressure plate includes a first lower pressure plate and a second lower pressure plate, the first lower pressure plate is slidably connected with the fixing block mounted on the support plate, the second lower pressure plate is movably arranged under the first lower pressure plate, and the first lower pressure plate is The bottom of the two lower pressing plates is connected to the pressing head through an elastic member, the bottom plate is arranged on the base and is located directly below the pressing head, the bottom plate is provided with a clamping groove matching the shape of the connector, the The pressing mechanism is used to drive the lower pressing plate and the pressing head to move downward to push the PIN pin on the connector in the clamping slot into the drawer below the base. 2 . The connector as claimed in claim 1 , wherein the base plate is provided with a plurality of first positioning holes around the clamping groove. 3 . 3. A connector PIN-pulling foolproof fixture according to claim 2, wherein one side of the clamping groove is symmetrically provided with two first positioning holes, and the other side is provided with a first positioning hole hole. 4 . The connector as claimed in claim 1 , wherein the first lower pressing plate and the second lower pressing plate are movably connected by a magnetic piece. 5 . 5 . The connector as claimed in claim 4 , wherein the second lower pressing plate is provided with two through holes for placing the magnetic components. 6 . 6 . The connector as claimed in claim 5 , wherein two second positioning holes are provided on the outer side of each of the through holes. 7 . 7. A connector pulling PIN foolproof fixture according to claim 1, wherein the pressing mechanism comprises a fixing plate, a handle, a connector and a push rod head mounted on the support plate by bolts, so that the One end of the handle is rotatably connected to the fixing plate, the upper end of the connecting piece is movably connected to the handle through a rotating shaft, and the lower end is movably connected to the push rod head. When the handle is pressed down, the end of the push rod head is movably connected to the push rod head. The upper surfaces of the first lower pressing blocks are in contact with each other. 8 . The connector pulling PIN foolproof fixture according to claim 7 , wherein the first lower pressing block is provided with a limit block for limiting the left and right displacement of the push rod head. 9 . 9 . A connector pulling PIN foolproof fixture according to claim 1 , wherein the elastic member is a return spring, the upper end of the return spring is fixedly connected with the second lower pressure block, and the lower end is connected with the second lower pressure block. 10 . Indenter fixed connection. 10 . The connector pulling PIN foolproof fixture according to claim 1 , wherein the drawer is installed below the base through a drawer mounting block. 11 .

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