CN215818806U

CN215818806U - Pin assembling jig

Info

Publication number: CN215818806U
Application number: CN202122099275.3U
Authority: CN
Inventors: 张月林; 郁鲁南
Original assignee: Kunshan Hewang Electronics Co ltd
Current assignee: Kunshan Hewang Electronics Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-11
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a pin assembling jig, which aims at solving the problem that the length of a reserved lead is inconvenient to determine when an inductor is used for assembling pins. Adopt above-mentioned technical scheme, through setting up cell body and lead plate, set up the fixed slot that is used for placing the pin on the lead plate, the best position when the installation of the fixed coil of being convenient for and pin makes pin head connecting wire back, and the length of wire is the best length of reserving, makes things convenient for the producer to confirm the reserved length of wire, helps improving producer's work efficiency, alleviates producer's work burden.

Description

Pin assembling jig

Technical Field

The utility model relates to inductor production equipment, in particular to a pin assembling jig.

Background

The electrical components comprise capacitors, resistors and the like, and the electrical components need to be welded on the PCB for use, so that pins need to be designed on a main chip of the electrical components, the pins are inserted into corresponding holes in the PCB and extend out of the other side face of the PCB, and the electrical components and the PCB are fixed through a welding process on the other side face.

At present, as shown in fig. 1, there is a common mode inductor 1 on the market, which includes a circular insulating plate 12, a cylindrical coil 11 is fixedly connected to the insulating plate 12, pins 13 electrically connected to the wires on the coil 11 are fixedly connected to the lower side of the insulating plate 12, and the number of the pins 13 is 4.

In this common mode inductor, the windings of the two coils on the same core are wound in opposite directions, so that the core is not saturated. The most magnetic core materials used in the market are high-conductivity ferrite materials, but the magnetic core materials have four pins, when the pins and the leads are connected, one end of the lead needs to be reserved to facilitate later-stage installation of the pins on an insulating plate, the reserved lead length is generally measured by a manual measuring device of a production worker at present, but the production efficiency is low, the eye load of the production worker is large, eye fatigue is easy to generate, and the phenomena of error amount and error amount are generated, so that the reserved length of the lead can be conveniently determined by a processing auxiliary article capable of assisting in pin assembly work.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a pin assembling jig which has the advantage of conveniently determining the reserved length of a lead when the pin is connected.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a pin equipment tool, is including the cell body that is used for placing the coil, and the lead plate is established to the dress on the cell body, sets up a plurality of fixed slots that are used for fixed pin on the lead plate, and the position of the wire that the coil was drawn forth after the coil was placed to the cell body equals the wire to install in the required length of insulation board to the distance of fixed slot tip.

Adopt above-mentioned technical scheme, through setting up cell body and lead plate, set up the fixed slot that is used for placing the pin on the lead plate, the best position when the installation of the fixed coil of being convenient for and pin makes pin head connecting wire back, and the length of wire is the best length of reserving, makes things convenient for the producer to confirm the reserved length of wire, helps improving producer's work efficiency, alleviates producer's work burden.

Further, the tank body is installed on the bottom plate that is used for aggravating tool weight.

By adopting the technical scheme, the overall weight of the jig can be increased, the jig is convenient to fix when the pins are assembled, the jig is prevented from moving when the pins are assembled, the assembling efficiency and the assembling effect are prevented from being influenced, and the assembling work is convenient to smoothly carry out.

Further, the bottom plate is fixedly connected with the groove body through an anti-slip plate, and anti-slip lines are arranged on the surface of the anti-slip plate.

By adopting the technical scheme, the coil is prevented from moving when the pins are assembled, the assembling efficiency and the assembling effect are prevented from being influenced, the assembling work is conveniently and smoothly carried out, the working efficiency of production personnel is improved, and the productivity of the inductor can be obviously improved.

Further, the tank body comprises two baffle plates which are arranged in parallel, and the distance between the baffle plates is equal to the outer diameter of the coil.

By adopting the technical scheme, the coil is convenient to fix when the pins are assembled, the coil is further prevented from moving when the pins are assembled, the assembling efficiency and the assembling effect are influenced, and the assembling work is convenient to smoothly carry out.

Furthermore, a positioning plate used for indicating the position of the coil is arranged between the two baffle plates and is perpendicular to the two baffle plates.

By adopting the technical scheme, after the coil is placed in the groove body and abuts against the positioning plate, the coil is exactly at the specified assembly position when the coil is connected with the pins, so that the length of the lead is convenient to ensure that the length of the lead is equal to the length of the lead required when the pins are arranged on the insulating plate. The breach is seted up to the top of the front portion of locating plate, is convenient for place producers' hand when connecting the pin, and the producer of being convenient for has a comparatively comfortable posture inlet wire production work.

Furthermore, the position of the positioning plate close to the lead plate is provided with a notch for placing a hand of an operator conveniently.

Adopt above-mentioned technical scheme, set up the breach that the operator of being convenient for placed the hand at the locating plate, be convenient for place producers' hand when connecting the pin, the producer of being convenient for has a comparatively comfortable posture inlet wire production work.

Furthermore, the height of the groove body is equal to that of the coil, and the lead plate is just tightly attached to the coil after the coil is placed in the groove body.

By adopting the technical scheme, the fixing coil is pressed and fixed when the lead wire assembly work is carried out, the coil is fixed when the pins are assembled, the coil is further prevented from moving when the pins are assembled, the assembly efficiency and the assembly effect are influenced, and the assembly work is carried out smoothly.

In conclusion, the utility model has the following beneficial effects:

1. the reserved length of the lead can be determined when the pin is connected without measuring the length of the lead;

2. the structure is simple, and the operation is simple and convenient;

3. the assembly efficiency of the pins can be improved.

Drawings

Fig. 1 is a perspective view of a common mode inductor in the background art section of the present embodiment;

fig. 2 is a perspective view of a pin assembling jig according to the present invention;

FIG. 3 is a perspective view of a pin assembling jig of the present invention during assembling

In the figure: 1. a common mode inductor; 11. a coil; 12. an insulating plate; 13. a pin; 2. a base plate; 3. an anti-skid plate; 4. a trough body; 41. a baffle plate; 42. positioning a plate; 421. a notch; 5. a lead plate; 51. and fixing the grooves.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Referring to fig. 2, the pin 13 assembling jig comprises a bottom plate 2 and an anti-slip pad fixedly mounted on the bottom plate 2, wherein a groove body 4 for placing a coil 11 is fixedly mounted on the anti-slip pad, and a lead plate 5 for determining the length of a lead is fixedly connected to the longer side of the top of the groove body 4.

Specifically, referring to fig. 2, the bottom plate 2 is a square hard plate and is made of a manganese steel plate with a large mass, so that the overall weight of the jig can be effectively increased, and the phenomenon that the adhesion force of the jig to the working table surface is insufficient due to the fact that the jig is too light in weight, so that the movement is generated in the assembling process of the pins 13 to influence the assembling efficiency and quality of the pins 13 is prevented.

Referring to fig. 2, bottom plate 2 top fixed connection antiskid ribbed tile 3, antiskid ribbed tile 3 is the square, and its area size is about 90% of bottom plate 2, and antiskid line is seted up on antiskid ribbed tile 3's surface, and antiskid ribbed tile 3 adopts insulating resin material integrated into one piece, can provide great frictional force to the object that the higher authority prevented, can also insulate simultaneously, and the coil 11 of being convenient for advances line route test work after connecting completion pin 13.

Referring to fig. 2, the groove 4 includes rectangular baffles 41 disposed at the front end and the rear end of the anti-slip plate 3, the two baffles 41 are identical in shape and size and disposed at the front and rear sides of the upper portion of the anti-slip plate 3 in parallel, the left side of the anti-slip plate 3 is fixedly connected to a positioning plate 42 perpendicularly connected to the two baffles 41, the distance between the baffles 41 is equal to the outer diameter of the coil 11, after the coil 11 is placed in the groove 4, when the coil 11 abuts against the positioning plate 42, the coil 11 is exactly at a predetermined assembly position when the pin 13 is connected to the coil 11, so as to ensure that the length of the lead is equal to the length of the lead required when the pin 13 is mounted on the insulating plate 12. Notch 421 is seted up to the top of the front portion of locating plate 42, is convenient for place producers' hand when connecting pin 13, and the producer of being convenient for has a comparatively comfortable posture inlet wire production work.

Referring to fig. 2, a rectangular lead plate 5 is mounted above the front baffle plate 41, a horizontal fixing groove 51 for fixing the leads 13 is formed above the lead plate 5 in a front-back direction, four fixing grooves 51 are formed in the embodiment, the distance between the fixing grooves 51 is measured by incoming lines, and the fixing grooves 51 are used for placing the leads 13, so that the lead length of the head of each lead 13 is the optimal lead installation length after the lead is connected to the head of each lead 13 by measuring the distance between the fixing grooves 51 and the installation position of the lead plate 5.

The use process and principle of the embodiment are as follows:

referring to fig. 2 and 3, when the wire inlet pins 13 are connected, the coil 11 is placed into the slot body 4 from the right side, the left side of the coil 11 is made to cling to the positioning plate 42 on the left side of the slot body 4, the coil 11 is rotated, one end of the coil 11, which is connected with a wire, is located on the right side of the slot body 4 and close to the edge of the wire guiding plate 5, then four pins 13 are placed in the fixing groove 51, and then four wires connected with the coil 11 are respectively connected with the four pins 13, so that the assembly and connection work of the pins 13 is completed.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a pin (13) equipment tool which characterized in that: including cell body (4) that is used for placing coil (11), lead plate (5) are established to cell body (4) facial make-up, set up a plurality of fixed slots (51) that are used for fixed pin (13) on lead plate (5), cell body (4) are placed the position of the wire that coil (11) back coil (11) were drawn and are equaled the wire and install in the required length of insulation board (12) to the distance of fixed slot (51) tip.

2. The pin (13) assembling jig according to claim 1, characterized in that: the groove body (4) is arranged on the bottom plate (2) used for increasing the weight of the jig.

3. The pin (13) assembling jig according to claim 2, characterized in that: the bottom plate (2) is fixedly connected with the groove body (4) through the anti-skid plate (3), and anti-skid lines are formed in the surface of the anti-skid plate (3).

4. The pin (13) assembling jig according to claim 1, characterized in that: the groove body (4) comprises two baffle plates (41) which are arranged in parallel, and the distance between the baffle plates (41) is equal to the outer diameter of the coil (11).

5. A pin (13) assembling jig according to claim 4, characterized in that: a positioning plate (42) used for indicating the position of the coil (11) is arranged between the two baffle plates (41) and is vertical to the two baffle plates (41).

6. A pin (13) assembling jig according to claim 5, characterized in that: and a notch (421) for an operator to place a hand is formed in the position, close to the lead plate (5), of the positioning plate (42).

7. The pin (13) assembling jig according to any one of claims 1 to 6, characterized in that: the height of the groove body (4) is equal to that of the coil (11), and the lead plate (5) is just tightly attached to the coil (11) after the coil (11) is placed on the groove body (4).