CN201218947Y

CN201218947Y - Auxiliary CPU-demounting tool

Info

Publication number: CN201218947Y
Application number: CNU200820047502XU
Authority: CN
Inventors: 黄承禄
Original assignee: Mitac Computer Shunde Ltd
Current assignee: Mitac Computer Shunde Ltd; Shunda Computer Factory Co Ltd
Priority date: 2008-05-09
Filing date: 2008-05-09
Publication date: 2009-04-08
Anticipated expiration: 2018-05-09

Abstract

The utility model discloses a tool for assisting CPU disassembly, mainly comprising a direction guidance mechanism, a moving mechanism, a clamping mechanism and a plurality of elastic elements. The moving mechanism is connected to one end of the direction guidance mechanism for providing power for up and down movement of the direction guidance mechanism. The clamping mechanism mainly comprises a body and two clamping wings, the body connected with the other end of the direction guidance mechanism, and having two opposite lateral surfaces inclined. Clamping wings are disposed on the inclined surfaces respectively, and one lateral edge of two clamping wings is equipped with a barb hooked onto the CPU on the main board respectively in an extending way. The tool for assisting CPU disassembly further comprises a CPU conversion card which is used for combining and plugging the CPU. The CPU and CPU conversion card thereof are unplugged while maintaining them in horizontal position, not only simplifying operation, but also avoiding CPU damage, and efficiency of functional test is effectively enhanced.

Description

Auxiliary tool for dismounting CPU

Technical field

The utility model relates to a kind of tool, relates in particular to a kind of tool of assisting in functional test the CPU dismounting.

Background technology

Generally when doing circuit board for testing function of main, doing the BFT test with Dot hill212 mainboard is example, when test, could carry out a series of functional tests to mainboard after needing earlier a CPU with 370 pins to be inserted slot (being Socket) corresponding on the mainboard, still need after to be tested the finishing this CPU is disassembled from mainboard, so that another piece mainboard is carried out the next round functional test.

Because after this CPU inserts slot corresponding on the mainboard, 370 slots that 370 pins of CPU are corresponding with Socket are friction tight, gap between the two is very small, original dismounting mode is to utilize instruments such as blade directly to dismantle, this mode is difficult to make CPU maintenance level to be extracted when dismounting, and in unloading process, damage the pin of CPU easily, and cause scrapping of electronic component.

Summary of the invention

In view of the above problems, the utility model provide a kind of in functional test auxiliary tool for dismounting CPU.

In order to achieve the above object, the utility model has adopted following technical scheme: a kind of auxiliary tool for dismounting CPU, and it mainly comprises a guiding mechanism; One movable device, it is connected with this guiding mechanism one end, with the power that provides this guiding mechanism to move up and down; And a clamping device, this clamping device mainly comprises a body, and it is connected with the other end of above-mentioned guiding mechanism, and the two relative side of this body is set to the dip plane; Two clamping wings, its respectively live splint be located on the relative dip plane of above-mentioned body two, and the wherein two relative lateral margins of two clamping wings extend respectively and are provided with a barb in order to the CPU on hook one mainboard; And plurality of elastic element, it is fixed between dip plane and each clamping wing, so, when clamping device comes downwards to its barb and contacts CPU to be removed on this mainboard with guiding mechanism, movable device, because the elastic reaction of flexible member, two clamping wings open, clamp hook in these CPU both sides until barb, at this moment, make this movable device, guiding mechanism and hook have the clamping device of CPU to move upward, break away from slot on the mainboard fully until the pin of this CPU, this CPU maintenance level from the slot of mainboard can be extracted.

Preferable, the utility model provides a kind of auxiliary tool for dismounting CPU, and wherein, described movable device is a manually quick folder or a cylinder, in order to the power that provides this guiding mechanism to move up and down; Described auxiliary tool for dismounting CPU also comprises a CPU adapter, it mainly comprises a needle guard and one and this needle guard switching needle guard plate of pegging graft mutually, this CPU adapter in order to the CPU combined inserting, described auxiliary tool for dismounting CPU also comprises one in order to fix the holder of this mainboard.

Compared to prior art, the utility model provides a kind of auxiliary tool for dismounting CPU, and this tool is extracted CPU and CPU adapter maintenance level thereof, not only operates simple and easyly, and avoids damaging pin on the CPU, has promoted functional test efficient effectively.

Description of drawings

Fig. 1 is the decomposing schematic representation of clamping device

Fig. 2 is the decomposing schematic representation of CPU adapter

Fig. 3 is the front elevation of auxiliary tool for dismounting CPU

Fig. 4 is the side view of auxiliary tool for dismounting CPU

Fig. 5 is the vertical view of auxiliary tool for dismounting CPU

Embodiment

Please be simultaneously with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5.Auxiliary tool for dismounting CPU 10 described in the utility model mainly is applicable to after a mainboard 20 to be measured carries out functional test, CPU on this mainboard 20 to be measured is dismantled, and this auxiliary disassembling jig 10 mainly comprises a movable device 101, a guiding mechanism 102, a clamping device 103 and a holder 104.

Wherein, described holder 104 is provided with a storage tank (not shown) and some this storage tank press keeping sections 1041 on every side that is arranged at, these press keeping section 1041 movable surfaces that rotate on this holder 104, be provided with some register pin (not shown) in this storage tank, use for this mainboard to be measured 20 and place and utilize fixing this mainboard 20 to be measured of register pin in it, with this press keeping section 1041 of the movable rotation of hand, until these press keeping section 1041 pressure holdings in these mainboard to be measured 20 tops, and above-mentioned movable device 101, guiding mechanism 102 and clamping device 103 are arranged at this holder 104 tops.

In addition, described movable device 101 is in order to provide this power that guiding mechanism 102 moves up and down, in present embodiment, it is example that this movable device 101 manually presss from both sides fast with one, manually fast folder comprise mainly that a spanner 1011 and two was arranged at the movable end 1012 of these spanner 1011 bending places, and a wherein end of this two movable end 1012 articulates with the two relative side of these spanner 1011 bending places respectively.

Again, described guiding mechanism 102 comprises an axis of guide 1021 and two limit shafts 1022, terminal movable pivot joint of another of two movable ends 1012 of these axis of guide 1,021 one terminal two opposite sides and above-mentioned spanner 1011, when pulling spanner 1011 with hand, the movable end 1012 that is connected with this spanner 1011 just drives the axis of guide 1021 and moves up and down, this limit shaft 1022 is arranged at this axis of guide 1021 both sides respectively, and this limit shaft 1022 can move up and down with this axis of guide 1021.

Moreover described clamping device 103 mainly comprises two clamping wings 1031, a body 1032, several springs 1033.

Another end of described body 1,032 one ends and this axis of guide 1021 connects to be established, and the two relative side of these body 1032 these ends is set to dip plane 10322, is respectively arranged with two pickup grooves 103221 on this dip plane 10322; And on this two dip plane 10322 respectively live splint be provided with a clamping wing 1031, be respectively arranged with two grooves 10312 on this clamping wing 1031, spring 1,033 one ends are positioned in the said fixing groove 103221, its other end is positioned in this groove 10312, so, because the elastic reaction of this spring 1033, this clamping wing 1031 expansibles or grip on this dip plane 10322, in addition, this body 1032 stretches out respectively with the other two relative side 10323 that this axis of guide 1021 connects an end of establishing, and each side 10323 is provided with a through hole 10324, utilize a screw 10325 screw 10313 that is provided with of through hole 10324 and this clamping wing 1031 sides by this side 10323 in turn, this clamping wing 1031 can be articulated on this dip plane 10322, and this body 1032 connects an end end face of establishing with this axis of guide 1021 and extends an extension block 10321 respectively to its both sides that are not provided with dip plane 10322, be respectively equipped with a through hole 103211 on this two extension block 10321, this through hole 103211 wears wherein in order to the limit shaft 1022 for above-mentioned guiding mechanism 102, and an end of this two limit shaft 1022 is corresponding respectively to pass this two through hole 103211 and connects with the body 1032 of clamping device 103 and establish, to guarantee clamping device 103 accurate positionings, extend respectively on these clamping wing 1,031 one ends and be provided with a barb 10311 in order to the CPU on this mainboard 20 to be measured of hook again.

In addition, described auxiliary tool for dismounting CPU 10 also comprises a CPU adapter 105, this CPU adapter 105 in order to mainboard on the mutual combined inserting of CPU, so that functional test disassembles this CPU and this CPU adapter 105 after finishing in the lump, this CPU adapter 105 mainly comprises a needle guard 1052 and one and this needle guard 1052 switching needle guard plates 1051 of pegging graft mutually, and this needle guard 1052 is provided with the pin consistent with the stitch number of this CPU.

When need carry out functional test to a mainboard 20 to be measured, earlier with the CPU combined inserting on this CPU adapter 105 and this mainboard 20 to be measured, and the CPU subassembly after will making up inserts the slot (being Socket) on this mainboard 20 to be measured, after this mainboard 20 to be measured carried out functional test, need the CPU of this CPU adapter 105 with this mainboard 20 to be measured disassembled from this mainboard 20 to be measured in the lump.

At first will this mainboard 20 to be measured be positioned in the storage tank on this holder 104, and the press keeping section 1041 on the movable rotation holder 104, utilize these press keeping section 1041 pressure holdings in these mainboard to be measured 20 tops, and utilize the positioning action of the register pin in the storage tank, should be fixed on this holder 104 by mainboard 20 to be measured.

Subsequently, pull the spanner 1011 of movable device 101 with hand, the movable end 1012 that is connected with this spanner 1011 just drives the axis of guide 1021 and limit shaft 1022 moves downward in the lump, at this moment, the clamping device 103 that is connected with this axis of guide 1021 also moves downward thereupon, the clamping wing 1031 of these clamping device 103 two opposite sides touches CPU subassembly two opposite sides, clamping device 103 continues to move downward, because the position-limiting action of limit shaft 1022, the elastic reaction of spring 1033 and CPU subassembly compressing to clamping wing 1031, clamping wing 1031 slightly outwards opens, after clamping wing 1031 fastens this CPU subassembly, shrink again and clamp, at this moment, barb 10311 hooks on this clamping wing 1031 are in these CPU subassembly two opposite sides.

At last, pull the spanner 1011 of movable device 101 again with hand, make this axis of guide 1021, limit shaft 1022 and this clamping device 103 move upward in the lump, these clamping wing 1031 hooks are lived this CPU subassembly and the application of force that makes progress, make its maintenance level extract Socket on this mainboard 20 to be measured, guarantee in the process of dismounting CPU subassembly, to avoid damaging the pin on the CPU.

Claims

1. auxiliary tool for dismounting CPU, it mainly comprises:

One guiding mechanism;

One movable device, it is connected with an end of this guiding mechanism, with the power that provides this guiding mechanism to move up and down; It is characterized in that this auxiliary tool for dismounting CPU also comprises:

One clamping device, this clamping device mainly comprises:

One body, it is connected with the other end of above-mentioned guiding mechanism, and the two relative side of this body is set to the dip plane;

Two clamping wings, its respectively live splint be located on the relative dip plane of above-mentioned body two, and a wherein lateral margin of two clamping wings extends respectively and is provided with a barb in order to the CPU on hook one mainboard; And

The plurality of elastic element, it is fixed between dip plane and each clamping wing.

2. auxiliary tool for dismounting CPU according to claim 1 is characterized in that, described movable device is a manually quick folder or a cylinder.

3. auxiliary tool for dismounting CPU according to claim 1 is characterized in that, described auxiliary tool for dismounting CPU also comprise one in order to this mainboard on the CPU adapter of CPU combined inserting to be removed.

4. auxiliary tool for dismounting CPU according to claim 3 is characterized in that, described CPU adapter mainly comprises a needle guard and one and this needle guard switching needle guard plate of pegging graft mutually.

5. auxiliary tool for dismounting CPU according to claim 1 is characterized in that, described auxiliary tool for dismounting CPU also comprises one in order to fix the holder of this mainboard.

6. auxiliary tool for dismounting CPU according to claim 1 is characterized in that, described flexible member is a spring.