CN2651936Y

CN2651936Y - Integrated circuit pulling device with improved structure

Info

Publication number: CN2651936Y
Application number: CN 03272616
Authority: CN
Inventors: 李宏祺
Original assignee: Dimip Technology Co ltd
Current assignee: Dimip Technology Co ltd
Priority date: 2003-07-01
Filing date: 2003-07-01
Publication date: 2004-10-27
Anticipated expiration: 2013-07-01

Abstract

The utility model relates to an integrated circuit unplugging device with a modified structure, which comprises a bearing rod extended from an internal lateral wall in a heating chamber of a unplugging device, an actuating tube arranged at one end of the bearing rod, an adsorption tube pivoted in the actuating tube, an adsorption element positioned at the lower end of the adsorption tube, an insulating element to wrap the adsorption element and a joint provided with a socket part and arranged at the other end of the adsorption tube. A locating element is arranged below the socket of the joint and provided with two stop arms extended downwards from a grip slipper and arranged on both sides of the bearing rod towards the stop arm to prevent axial moving of the joint and the adsorption tube during radial moving of the adsorption tube.

Description

Structure improved integrated circuit extractor

Technical field

The utility model relates to a kind of structure improved integrated circuit extractor, especially the joint outer rim that refers to extractor can be for the grip slipper clamping location of setting element, the position limit arm of grip slipper then can be positioned at pole two sides, and then can prevent effectively that joint and sorption body from producing axially rotation.

Background technology

General electronic industry is changed when pulling out carrying out chip, all is after the scolding tin that the chip pin is ashamed is removed one by one, again in artificial mode with chip by taking off on the wiring board; Yet, this kind mode is not only consuming time and utilize and also easily pin to be curved when pulling out chip by hand, and then cause chip to damage and can't continue to use, therefore the novel Patent exploitation that promptly has Taiwan to announce No. 273368 " planar integrated circuit removal device new construction " is asked the city, please consult shown in Figure 6 simultaneously, can find out by clear among the figure, this removal device A is positioned with pole A2 in the madial wall of hot room A1, and the end of pole A2 is provided with actuator A3, and in actuator A3, be pivoted with sorption body A4, the end of sorption body A4 then is provided with sorption element A5, and is arranged with heat dissipation element A6 in sorption element A5 outer rim; Moreover, above-mentioned sorption body A4 then is provided with the joint A7 of a tool socket part A71 simultaneously in the other end, and on the A71 of the socket part of joint A7, then be connected with the air exhauster (not shown), finish when using by above-mentioned component sets structure, after hot room A1 is placed on the chip periphery, force on the joint A7, even sorption body A4 is along the downward slippage of actuator A3, and make sorption element A5 and heat dissipation element A6 form airtight to being affixed on chip surface, and by after starting air exhauster and making sorption body A4 produce suction, chip is upwards pulled up, to reach the purpose of pulling out chip; Yet, the above-mentioned sorption body A4 that is arranged in the actuator A3 can form an axial turn, so when sorption element A5 is adsorbed in chip surface and upwards pulls up, can cause the chip that is adsorbed on the sorption element A5 to produce skew because of the axial turn of sorption body A4, and then cause the user chip correctly can't be positioned over default container or separately the weldering be located on other wiring board, therefore above-mentioned prior art only has the function of being convenient to pull out chip, and the chip after pulling out can't effectively be done a location, and then derives the storing after chip is pulled out, collect and weld separately the inconvenience when establishing.

So the global design of above-mentioned prior art still remains necessity of further improveing, and the just direction place for being engaged in this journey exploitation that the dealer desires most ardently of above-mentioned disappearance.

Summary of the invention

Main purpose of the present utility model is to overcome the deficiencies in the prior art and defective, be sheathed on the outer rim of joint by the grip slipper of setting element, and two position limit arms that the grip slipper below extends then are sheathed on pole two sides of extractor, and then when the sorption body goes to upper and lower radial slippage in actuator, can prevent effectively that joint and sorption body from producing the axially effect of rotation.

Secondary objective of the present utility model is that the grip slipper of setting element is circular-arc, and has appropriate elastic force, is held on the joint outer rim in order to grip slipper, thereby makes joint be subjected to spacing and unlikely any rotation of grip slipper and the better locating effect of tool.

Another purpose of the present utility model is on the grip slipper of setting element to being provided with arc notch, thereby utilizes this arc notch to be fastened in the socket part of joint, and forms the location, makes joint not produce axial rotation.

For reaching above-mentioned purpose, the utility model provides a kind of structure improved integrated circuit extractor, hot room madial wall in extractor is provided with a pole, and pole one end is positioned with actuator, and in actuator, be pivoted with the sorption body, the sorption body then is provided with the sorption element in the end near hot room, and be arranged with heat dissipation element in sorption element and outer rim, and the sorption body then is provided with the joint of a tool socket part away from an end of hot room, this fitting sleeve is provided with setting element, and setting element has a grip slipper, the root edge of this grip slipper is extended with two position limit arms, and the position limit arm of grip slipper is sheathed on pole two sides, and then can prevent to produce when sorption body and joint from moving radially in the start body axially rotation.

This setting element is provided with arc notch in grip slipper, and this arc notch can be for the socket part outer rim that is sheathed on joint.

Be arranged with flexible member between this sorption body and actuator.

The grip slipper tool elastic force of this setting element, thus make grip slipper can be clamped on the joint outer rim.

The utility model is sheathed on the outer rim of joint by the grip slipper of setting element, and two position limit arms that the grip slipper below extends then are sheathed on pole two sides of extractor, and then when the sorption body goes to upper and lower radial slippage in actuator, can prevent effectively that joint and sorption body from producing the axially effect of rotation.Again because the grip slipper of setting element is circular-arc, and have appropriate elastic force, be held on the joint outer rim, thereby make joint be subjected to spacing and unlikely any rotation of grip slipper and the better locating effect of tool in order to grip slipper.In addition, the grip slipper of setting element is provided with arc notch, thereby utilizes this arc notch to be fastened in the socket part of joint, and forms the location, makes joint not produce axial rotation.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a stereo appearance figure of the present utility model;

Fig. 3 presses down preceding side cutaway view for the utility model actuator;

Fig. 4 is the side cutaway view of the utility model actuator after pressing down;

Fig. 5 pulls out side cutaway view behind the chip for the utility model;

Fig. 6 is the stereo appearance figure of prior art.

Symbol description among the figure

1 extractor

11 hot rooms, 16 heat dissipation elements

12 poles, 17 joints

13 actuators, 171 socket parts

14 sorption bodys, 18 flexible members

15 sorption elements

2 setting elements

21 grip slippers, 22 position limit arms

211 arc notch

3 wiring boards

31 chips

The A removal device

A1 hot room A5 sorption element

A2 pole A6 heat dissipation element

A3 actuator A7 joint

A4 sorption body A71 socket part

Embodiment

For reaching above-mentioned purpose and structure, technological means that the utility model adopted and effect thereof are described as follows in detail by drawings and Examples.

See also shown in Fig. 1,2, be three-dimensional exploded view of the present utility model and stereo appearance figure, can find out that the utility model includes extractor 1 and setting element 2 is formed by clear among the figure, now with regard to primary structure of the present utility model describe in detail as after; Wherein:

This extractor 1 has a hot room 11, and be installed with a pole 12 in the madial wall of hot room 11, and pole 12 bendings extend to hot room 11 tops, and be provided with actuator 13 in pole 12 ends, and be pivoted with a sorption body 14 in the actuator 13, this sorption body 14 then is provided with sorption element 15 in the end near hot room 11, and is arranged with heat dissipation element 16 in sorption element 15 outer rims, and sorption body 14 other ends then are provided with the joint 17 of a tool socket part 171; Moreover 13 of above-mentioned sorption body 14 and actuators are arranged with flexible member 18, keep in the center in the time of can supplying 14 displacements of sorption body.

This setting element 2 has circular-arc grip slipper 21, and grip slipper 21 has the chucking power of strain, and is provided with arc notch 211 in grip slipper 21 apical margins, and is extended with two symmetrical position limit arms 22 in the below.

By above-mentioned member in group during structure, the grip slipper 21 of setting element 2 is nested with joint 17 outer rims, and be supported in 171 belows, socket part with the arc notch 211 of grip slipper 21 apical margins, so that grip slipper 21 utilizes resilient clamp power to be held on joint 17 outer rims, and butt joint 17 formation are spacing, prevent that joint 17 from producing axially rotation, passes through two position limit arms 22 of grip slipper 21 belows again, be placed on the both sides of pole 12 respectively, and then finish the assembling of the utility model extractor 1 integral body.

Please consult Fig. 3 simultaneously, 4, shown in 5, for the utility model actuator presses down preceding side cutaway view, side cutaway view after pressing down and pull out chip after side cutaway view, can find out by clear among the figure, after the above-mentioned component sets structure of the utility model is finished when using, after being placed on the hot room 11 of extractor 1 around the chip default on the wiring board 3 31, can force on the joint 17, make joint 17, sorption body 14, sorption element 15 moves down with heat dissipation element 16, but and then make 15 sorptions of sorption element in the upper surface of chip 31, and when joint 17 moves down, be sheathed on the grip slipper 21 of setting element 2 of socket part 171 outer rims of joint 17, then can be sheathed on pole 12 both sides of extractor 1 by ten position limit arms 22 of its below respectively, and make two position limit arms 22 be subjected to the spacing of pole 12, and cause joint 17 and socket part 171 on doing, under the radial displacement process in, can not produce the phenomenon of rotation.

13 of sorption body 14 and actuators sheathed flexible member 18 then form an elastic compression, the sorption element 15 of sorption body 14 belows is adsorbed on the chip 31, and chip 31 upwards pulled up, promptly the Flexible Reset power by flexible member 18 up moves sorption body 14 automatically, be placed on pole 12 both sides of extractor 1 simultaneously by the position limit arm 22 of setting element 2, and joint 17 is subjected to the clamping of holder 21, and form spacing state, can make joint 17, sorption element 15, sorption body 14 and chip 31 can not produce axial rotation in the process that up moves or pull up.

In sum, structure improved integrated circuit extractor of the present utility model can reach its effect and purpose really when using.

Claims

1. structure improved integrated circuit extractor, hot room madial wall in extractor is provided with a pole, and pole one end is positioned with actuator, and in actuator, be pivoted with the sorption body, the sorption body then is provided with the sorption element in the end near hot room, and be arranged with heat dissipation element in sorption element and outer rim, and the sorption body then is provided with the joint of a tool socket part away from an end of hot room, it is characterized in that:

This fitting sleeve is provided with setting element, and setting element has a grip slipper, the root edge of this grip slipper is extended with two position limit arms, and the position limit arm of grip slipper is sheathed on pole two sides, and then can prevent to produce when sorption body and joint from moving radially in the start body axially rotation.

2. structure improved integrated circuit extractor as claimed in claim 1 is characterized in that this setting element is provided with arc notch in grip slipper, and this arc notch can be for the socket part outer rim that is sheathed on joint.

3. structure improved integrated circuit extractor as claimed in claim 1 is characterized in that, is arranged with flexible member between this sorption body and actuator.

4. structure improved integrated circuit extractor as claimed in claim 1 is characterized in that, the grip slipper tool elastic force of this setting element, thus make grip slipper can be clamped on the joint outer rim.