CN202367700U

CN202367700U - Withdrawal tool

Info

Publication number: CN202367700U
Application number: CN2011205411929U
Authority: CN
Inventors: 林北庆
Original assignee: Wistron Corp
Current assignee: Wistron Corp
Priority date: 2011-12-21
Filing date: 2011-12-21
Publication date: 2012-08-08
Anticipated expiration: 2021-12-21
Also published as: TWM433932U

Abstract

A withdrawal tool is used for detaching a radiating fin from a chip, and comprises a first catch, a connecting bar, a protective cover and a second catch, wherein the connecting bar is connected with the first catch; the protective cover is connected with the connecting bar and comprises an accommodating space; and the second catch is connected with the connecting bar. When the radiating fin is accommodated into the accommodating space, the first catch or the second catch moves to extend into a gap between the chip and the radiating fin, so as to extract the radiating fin. According to the utility model, the puzzle that an operator has difficulty in effectively detaching the radiating fin when parts surrounding around the chip in computer equipment are too many is relieved.

Description

Extracting tool

Technical field

The utility model relates to a kind of extracting tool, particularly a kind of through grab to retract the extracting tool of fin.

Background technology

For the efficient that makes computer processing data improves, central processing unit (CPU) and chip-shaped power integrated circuit (hereinafter to be referred as chip) have been played the part of very important pivotal player in the middle of present computer equipment.Only when significantly promoting the two execution speed, its heat energy that is produced because of running also will be significantly with increasing.Therefore; In order effectively to reduce the high temperature that central processing unit and chip are produced in the running; Present computer equipment all can central processing unit and chip be provided with fin; To strengthen the radiating effect of central processing unit and chip, also therefore fin has become significant components indispensable in the modern computer devices in fact.

The method of dismounting fin is by utilizing a kind of tool earlier the fin two ends are fixed at present; The mode of tool rotation is pulled up fin; In the only dawn computer equipment; When the part around the chip is too many, promptly be difficult to remove through this kind mode effectively again, cause the puzzlement of operating personnel when the dismounting fin.

Therefore, need provide a kind of extracting tool to address the above problem.

The utility model content

The main purpose of the utility model be to provide a kind of through grab to retract the extracting tool of fin.

For reaching above-mentioned purpose, the extracting tool of the utility model is in order to remove fin on a chip.According to an embodiment of the utility model, the extracting tool of the utility model comprises first grab, connecting rod, protective cover, second grab and at least one balancing pole.

Connecting rod is connected with first grab, and it includes a double-screw bolt; Protective cover is connected with connecting rod, and it includes spatial accommodation; Second grab is connected with connecting rod, and it includes shell fragment and shell fragment seat; At least one balancing pole connects first grab, second grab and protective cover.When fin is placed in spatial accommodation, by mobile connecting rod,, and second grab can be stretched in the middle of the gap between chip and the fin so that double-screw bolt is passed second grab, use through first, second grab and extract fin.

A kind of extracting tool of the utility model, in order on a chip, to remove a fin, this extracting tool comprises: one first grab; One connecting rod, this connecting rod is connected with this first grab; One protective cover, this protective cover is connected with this connecting rod, and this protective cover comprises a spatial accommodation; And one second grab; This second grab is connected with this connecting rod; When this fin is placed in this spatial accommodation; By mobile this first grab or this second grab,, use through this first grab or this second grab and extract this fin so that this first grab or this second grab stretch in the gap between this chip and this fin.

The utility model is separated except when when the part around the chip was too many in the computer equipment, operating personnel were difficult to effectively dismantle the puzzlement of fin.

Because the utility model structure is novel, can provide on the industry and utilize, and truly have the enhancement effect, so apply for utility model patent in accordance with the law.

Description of drawings

Fig. 1 is that the extracting tool of the utility model is in order to retract the sketch map of fin.

Fig. 2 is the decomposing schematic representation of the extracting tool of the utility model.

Fig. 3 is the operation chart that the extracting tool preparation of the utility model retracts fin.

Fig. 4 is the operation chart of the extracting tool of the utility model when retracting fin.

Fig. 5 is that the extracting tool of the utility model is accomplished the operation chart that retracts fin.

The primary clustering symbol description:

Extracting tool 1 first grab 10

Perforation 11,31,411,421 holes 12,32,412,422

Connecting rod 20 double-screw bolts 21

Protective cover 30 spatial accommodations 33

Second grab, 40 shell fragments 41

Shell fragment seat 42 balancing poles 50

Fin 70 gaps 75

Chip 80 circuit boards 90

The specific embodiment

For let the above-mentioned of the utility model and other purposes, feature and advantage can be more obviously understandable, the hereinafter spy enumerates the specific embodiment of the utility model, and cooperates appended accompanying drawing, elaborates as follows.

Below please refer to Fig. 1 and Fig. 2.Wherein Fig. 1 is that the extracting tool of the utility model is in order to retract the sketch map of fin; Fig. 2 is the decomposing schematic representation of the extracting tool of the utility model.

As shown in Figure 1, in the embodiment of the utility model, the extracting tool 1 of the utility model provides in order to remove fin 70 from chip 80, and its chips 80 is installed in circuit board 90.As shown in Figure 2, in an embodiment of the utility model, the extracting tool 1 of the utility model comprises first grab 10, connecting rod 20, protective cover 30, second grab 40 and at least one balancing pole 50.

As shown in Figure 2, in the specific embodiment of the utility model, first grab 10 includes perforation 11 and hole 12.Perforation 11 supplies connecting rod 20 to wear, and connecting rod 20 can move with respect to perforation 11.

Connecting rod 20 is to connect first grab 10 through wearing perforation 11 mode, and connecting rod 20 includes double-screw bolt 21, and double-screw bolt 21 is in order to the bar 20 that is rotationally connected, and second grab 40 is moved.

In the specific embodiment of the utility model, protective cover 30 comprises perforation 31, hole 32 and spatial accommodation 33.Its middle punch 31 supplies connecting rod 20 to wear, so that protective cover 30 can be connected with connecting rod 20.

In an embodiment of the utility model; Second grab 40 comprises shell fragment 41 and shell fragment seat 42, and shell fragment 41 is connected with shell fragment seat 42, and wherein shell fragment 41 is in order to extract fin 70; Shell fragment seat 42 then in order to fixing and protection shell fragment 41, is out of shape because of the compressing of double-screw bolt 21 to prevent shell fragment 41.In the specific embodiment of the utility model, shell fragment 41 and shell fragment seat 42 comprise perforation 411,421 and hole 412,422 separately, and its middle punch 411,421 provides connecting rod 20 to wear, so that second grab 40 can be connected with connecting rod 20.

At least one balancing pole 50 is in order to wearing each hole 12,32,412,422, so that at least one balancing pole 50 connects first grab 10, second grab 40 and protective cover 30; At least one balancing pole 50 uses preventing that the three from use rocking in order to fixing first grab 10, second grab 40 and protective cover 30.In the specific embodiment of the utility model, the quantity of at least one balancing pole 50 is two, and hole 12,32,412,422 quantity of first grab 10, protective cover 30 and second grab 40 also respectively are two, and only the utility model is not as limit.

Please refer to Fig. 3 to Fig. 5 is the operation chart of the extracting tool of relevant the utility model.Wherein Fig. 3 is the operation chart that the extracting tool preparation of the utility model retracts fin; Fig. 4 is the operation chart of the extracting tool of the utility model when retracting fin; Fig. 5 is that the extracting tool of the utility model is accomplished the operation chart that retracts fin.

As shown in Figure 3, use the extracting tool 1 of the utility model to retract fin 70 before, the user needs the distance between adjustment first grab 10 and second grab 40 earlier, makes the two apart from greater than fin 70 width desiring to retract; Then put down extracting tool 1 (being shown in Fig. 3 arrow), so that in the spatial accommodation 33 of fin 70 entering protective covers 30, and first grab 10 is snapped in the gap 75 between fin 70 and the chip 80; Then with mode connecting rod 20 is moved towards the direction of protective cover 30 again, use making second grab 40 can be thereupon move (being shown in Fig. 4 arrow), make it progressively near fin 70 towards the direction of protective cover 30 through rotation double-screw bolt 21; When second grab 40 moves so that shell fragment 41 when stretching into gap 75; Continue application of force rotation double-screw bolt 21 to shell fragment 41 with fin 70 jack-up; Use fin 70 is separated with chip 80; This moment is owing to there is the protection of protective cover 30, so fin 70 will upspring with direction vertically upward (shown in Fig. 5 arrow F2), so can avoid fin 70 in the process of retracting, to collide other assemblies; Relending the support of second grab 40 and assisting of protective cover 30 at last to extract fin 70, by this, can accomplish the work that retracts fin 70.

Above embodiment is the preferred embodiment of example the utility model only, for avoiding giving unnecessary details, does not put down in writing all possible varied in detail.Yet those of ordinary skill in the art should be appreciated that above-mentioned each assembly may not be all necessity.And, also possibly comprise other known assemblies than details for implementing the utility model.Each assembly all possibly the demand of looking omit or revise.

To sum up institute is old, and no matter the utility model everywhere all shows it totally different in the characteristic of known technology with regard to purpose, means and effect.Only it should be noted that above-mentioned many embodiment give an example for the ease of explanation, the utility model interest field required for protection should be as the criterion so that the scope of claims is said naturally, but not only limits to the foregoing description.

Claims

1. extracting tool in order on a chip, to remove a fin, is characterized in that this extracting tool comprises:

One first grab;

One connecting rod, this connecting rod is connected with this first grab;

One protective cover, this protective cover is connected with this connecting rod, and this protective cover comprises a spatial accommodation; And

One second grab; This second grab is connected with this connecting rod; When this fin is placed in this spatial accommodation; By mobile this first grab or this second grab,, use through this first grab or this second grab and extract this fin so that this first grab or this second grab stretch in the gap between this chip and this fin.

2. extracting tool as claimed in claim 1 is characterized in that this extracting tool also comprises at least one balancing pole, and this at least one balancing pole connects this first grab, this second grab and this protective cover.

3. extracting tool as claimed in claim 2 is characterized in that, this second grab comprises a shell fragment and a shell fragment seat, and this shell fragment is connected with this shell fragment seat.

4. extracting tool as claimed in claim 3 is characterized in that, this first grab comprises a perforation, and this perforation wears in order to this connecting rod to be provided, and this connecting rod can move with respect to this perforation.

5. extracting tool as claimed in claim 4 is characterized in that this connecting rod comprises a double-screw bolt, and this double-screw bolt is in order to rotating this connecting rod, and this second grab is moved.

6. extracting tool as claimed in claim 1 is characterized in that, this second grab comprises a shell fragment and a shell fragment seat, and this shell fragment is connected with this shell fragment seat.

7. extracting tool as claimed in claim 1 is characterized in that, this first grab comprises a perforation, and this perforation wears in order to this connecting rod to be provided, and this connecting rod can move with respect to this perforation.