CN2171975Y

CN2171975Y - Shaving leading-in apparatus for integrated circuit

Info

Publication number: CN2171975Y
Application number: CN 93226345
Authority: CN
Inventors: 陈长清
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-22
Filing date: 1993-09-22
Publication date: 1994-07-13
Anticipated expiration: 2003-09-22

Abstract

The utility model relates to a shaving leading-in apparatus for an integrated circuit, which belongs to an electronic component assembly tool. A mouth clamp which can be assembled and disassembled freely is arranged on the outer part of the main body of the whole leading-in apparatus, and the mouth clamp can clamp the integrated circuit and can simultaneously refit outward bending pins of the integrated circuit. The utility model can conveniently refit and assemble the pins of the integrated circuit to achieve the purpose of saving time and labor, ensuring quality, prolonging service life and reducing cost.

Description

Shaving leading-in apparatus for integrated circuit

The utility model belongs to the electronic device assembly tool.

Development in science and technology rapidly, have to give the credit to the application of integrated circuit, integrated circuit (IC) is the soul of sci-tech product today.Integrated circuit is a kind of accurate responsive product that is, using suitably denys to be related to the quality of entire product.For integrated circuit block is plugged on the printed circuit board (PCB), there is not proper implements to use at present as yet, operating personnel get slotting integrated circuit block with hand.Owing to sweat stain is arranged or has been infected with filth on the staff, not only pollute integrated circuit easily, and can produce static, so often cause damaging the quality and the application function thereof of integrated circuit.Moreover, carelessness when integrated circuit also can use because of packing, transportation, storage or assembling, make inside or the outwardly-bent or distortion of integrated circuit pin (PINS), operating efficiency when having a strong impact on assembling, and often for want of proper implements is rebuild, thus scrap need not, not only increase product cost, and cause waste, lose very big.

The purpose of utility model is to overcome above-mentioned shortcoming, and then the trimming inducting device that provides a kind of integrated circuit of making exquisiteness to use, can be very expediently with trimming of integrated circuit pin and assembling, save time to reach, laborsaving, the purpose guaranteeing quality, increase the service life and reduce cost.

The another purpose of the utility model, be to provide a kind of conglomerate circuit with rebuilding inducting device, wherein, the body exterior of this trimming inducting device is provided with a mouth folder that can load and unload freely, can the bandy pin of integrated circuit be rebuild so as in the clamping integrated circuit.

Fig. 1 is the exploded perspective view of integrated circuit with the trimming inducting device.

Fig. 2 is the amplification view of integrated circuit with the trimming inducting device.

Schematic diagram when Fig. 3 A, Fig. 3 B, Fig. 3 C, Fig. 3 D are the utility model use is in order to show its operation and using method.

As shown in Figure 1 and Figure 2, this integrated circuit mainly partly is made up of body 10, mouth folder 20, pressing device 30 and knob 40 etc. with the trimming inducting device.A plurality of rectification teeth 11 that are arranged parallel to each other are vertically arranged on the outer surface of body 10.In the present embodiment, correct tooth 11 and be divided into three parts, be applicable to the standard specification integrated circuit of various different sizes.Body 10 is provided with corrects tooth 11, and form suitable gap between the adjacent rectification tooth 11, when being seated on the body 10, integrated circuit (consults Fig. 3 A), integrated circuit can be close proximity on the body 10 and with about it and shake slightly, the aduncate pin of integrated circuit promptly slides along the surface of body 10 in this corrects the gap of tooth, and is corrected into straight state.The shape of the rectification tooth 11 on the above-mentioned body 10 and structure and have anti-skidding effect except that the function that aforementioned rectification integrated circuit pin can be provided, can hold of convenient staff hold and operate.The lower end of body 10 is provided with an extension 12, and a through hole that runs through 13 is arranged in this extension 12, and this through hole 13 can be reducing, forms a shoulder 14(therebetween as shown in Figure 2).

Mouth folder 20 is positioned at the two bottom sides below of sleeve 21, is formed with two mutual parallel upright side plates 22 and 22, is provided with a through hole 23 in the inside of this sleeve 21, and the internal perisporium of this through hole 23 is provided with screw thread, and whole mouth folder 20 is screwed on the lower end of body 10.The outer peripheral face of sleeve 21 is provided with vertically arranged groove, and folder is established upright side plate 22 of an electric chuck and 22 width, and the length of upright side plate 22 all is to pass through well-designedly, can fit the integrated circuit of the standard specification of various different sizes.Prepare several folders of mouth with interchangeability, change the mouth folder that matches according to the integrated circuit of institute's desire assembling, to promote applicability of the present utility model.

Pressing device 30 includes an axle 31, a push pedal 32 and a compression spring 33.Axle 31 is movable to be inserted in the through hole 13 of body 10 freely, and its lower end is screwed together in push pedal 32, and compression spring 33 is placed in the epimere part of axle 31 and place the larger aperture of through hole 13.The upper end of this axle 31 has screwed togather a button 40, so, compression spring 33 promptly by pressure holding between the bottom of shoulder 14 and button 40.The head of button 40 is provided with the roller flower, with facility assembling the utility model and adjustment spring pressure.Borrow above-mentioned structure, pressing button 40 can make axle 31 declines when compressing this compression spring 33, with motion push pedal 32 latter is moved down two above-mentioned upright side plates 22 and 22.During release-push 40, borrow the elastic force of spring 33, can make axle 31 and push pedal 32 return back to position shown in Figure 2.This must explanation be, when using utility model, preferably prepare several push pedals 32 with interchangeability, be convenient to change mouth and press from both sides and can change suitable push pedal 32 in the lump at 20 o'clock, so as to being fit to the integrated circuit that institute's desire is assembled.

Manufacturing of the present utility model illustrated as above, cooperate again below Fig. 3 A, Fig. 3 B, Fig. 3 C, with Fig. 3 D, operation of the present utility model and using method thereof are described as follows:

1. for the aduncate integrated circuit of pin, can utilize rectification tooth on the body 10 with its trimming (as shown in Figure 3A).

2. mouth of the present utility model folder 20 is placed desire above the integrated circuit of gripping, aim at integrated circuit and with the utility model slightly firmly to pressing down, integrated circuit is retraction in mouth folder 20, and flatly is held on (shown in Fig. 3 B, Fig. 3 C) between upright plate 22 and 22; Simultaneously, if the pin of integrated circuit is outwardly-bent, when integrated circuit was imported in the mouth folder 20, two above-mentioned upright side plates 22 were about to bandy pin and are rebuild vertical neat state.

3. clamping there is the utility model of integrated circuit to move to plug (Socket) top on the printed circuit board (PCB), make the pin of integrated circuit aim at jack in the plug, then pressing button 40, and then push pedal 32 promptly descends and makes the latter be plugged in (Fig. 3 C) on the plug integrated circuit pushing

4. release-push 40 and the utility model removed, then integrated circuit promptly is installed in (Fig. 3 D) on the printed circuit board (PCB).

From the above, the utility model is specially adapted to integrated circuit (the dualin-line package of DIP type; Row formula encapsulation again).Moreover, result from the static on the integrated circuit when assembling for eliminating, can utilize an electric chuck to be clipped in the outside of sleeve 21, the other end of this electric chuck can be made the ring shape, is set in facility on operator's the wrist; So, can not hinder operator's operation, during use, the static on the integrated circuit can be eliminated via human body.

The utility model manufacturing is very exquisite simple, can with integrated circuit inwardly/or bandy pin rebuild, convenient integrated circuit is installed, and its structure is with habitual hand-manipulated completely different, reality is the fine piece of writing of a utility model.

Claims

1, a kind of integrated circuit is characterized in that with rebuilding inducting device:

A) body, the outer surface of this body are provided with a plurality of rectification teeth that are arranged in parallel vertically, are provided with a through hole that runs through vertically in this body, and this through hole is reducing to form a shoulder;

B) a mouth folder that is screwed on this body lower end, these mouth anchor clamps have a sleeve and two to be mutually to be arranged on abreast the upright side plate of this cover tube bottom;

C) pressing device, this pressing device comprises a movable axle that is installed in freely in this through hole, one is screwed on this axle lower end and can moves freely push pedal at this two upright side sheet room, and one is enclosed within the epimere part of this axle and is located at compression spring in the larger aperture of this through hole;

D) button that is screwed on this axle upper end, make this spring by pressure holding between the shoulder of this button bottom and this through hole.

2, integrated circuit according to claim 1 is characterized in that: be provided with groove on the outer peripheral face of described sleeve with the trimming inducting device.