CN2650212Y

CN2650212Y - Special fixing seat for PGA packaging measurement mounting CPU and radiator

Info

Publication number: CN2650212Y
Application number: CN 200320105336
Authority: CN
Inventors: 吴俊乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-07
Filing date: 2003-11-07
Publication date: 2004-10-20
Anticipated expiration: 2013-11-07

Abstract

The utility model discloses a PGA packing and testing special fixing seat for the installation of CPU and radiator, the surface of the special fixing seat is made into an accommodation groove, which extends inward to form a fixing rim to ensure the fixing of CPU base; after being combined with the CPU and CPU base, the accommodation groove is positioned with the radiator, the fixing seat has screw holes around, the screws are inserted through the screw holes to fix the radiator, and combine the fixing seat with the CPU base, CPU and radiator, thereby plugging in or pulling out the CPU socket of mainboard easily, ensuring the performance of testing work.

Description

A kind of PGA packaging and testing dedicated fixed seat that CPU and heating radiator are installed

Technical field

The utility model relates to the PGA packaging and testing dedicated fixed seat of a kind of CPU of installation and heating radiator, particularly about a kind of CPU that is applicable to various PGA packing patterns, lock the mode of fixed heat sink and this holder with screw, avoid damaging a kind of CPU of installation of CPU surface chip and the PGA packaging and testing dedicated fixed seat of heating radiator.

Background technology

Along with developing rapidly of computer industry, it is at a tremendous pace that the usefulness of CPU is promoted, and incident, is exactly the problem of heat radiation.Because the processing speed of CPU is more and more fast, the heat that is produced is more and more high, invariably heat dissipation problem is classified as paying the utmost attention to of product design though each tame CPU makes manufacturer, yet in the prior art, the generation of wanting to stop heat fully is difficult to accomplish.So existing C PU is when assembling, the suitable heating radiator (containing radiator fan) of all need arranging in pairs or groups burns accident to avoid too high system's shakiness or the device that is caused of temperature.

The fixed form of this heating radiator at first needs CPU is plugged on the CPU socket of motherboard, and back-up wrench is depressed, and finishes the fixing of this CPU; Then a heating radiator is posted on the CPU surface, and the clip of this heating radiator is hooked on the set projection in the CPU socket next door of motherboard, promptly finish the assembling of this heating radiator.Otherwise, to dismantle this heating radiator and must utilize instrument, the button that is fixed breaks away from projection, quite requires great effort in the work, damages the CPU socket of motherboard again easily.

Aforementioned dismounting mode there is no too big influence for the popular speech of consumer, and common people dismounting CPU arbitrarily not after all is so stablize as long as reach.Yet for tester or researcher, changeing CPU but is the work that often will carry out, and the dismounting mode of trouble promptly causes puzzlement to the worker, even damage product, causes unnecessary loss.

In addition, regular CPU changes behavior, because of application of force inequality, is easy to take place the accident of this CPU surface attachment chip rupture when taking place CPU surface attachment chip because of button extension heating radiator back-up wrench easily, causes whole CPU to scrap, and increases testing cost.

Every shortcoming that this case creator derives in view of the aforementioned common heat sink mode of removing stage makeup and costume, it is actively design improvement innovation, attempt a kind of holder that the PGA packaging and testing special use of CPU and heating radiator is installed, so that good cpu test environment, the difficulty in the minimizing work to be provided.

The utility model content

The purpose of this utility model is to provide the holder of the test special use of a kind of CPU of installation and heating radiator, and it can install the CPU of any PGA packing according to different size.

Another purpose of the present utility model is to provide the holder of the test special use of a kind of CPU of installation and heating radiator, wherein the storage tank of this holder combines with the CPU runners, needn't directly contact with the CPU socket of motherboard, can avoid improper use of CPU or contact and damage.

A purpose more of the present utility model is to provide a kind of holder that the test special use of cpu heat is installed, its heating radiator system is installed on the holder with CPU simultaneously, by this holder with after the CPU runners combines, insert or extract the CPU socket of motherboard, can avoid fixedly flow process of miscellaneous heating radiator, increase work efficiency, reduce damage of product.

The another purpose of the utility model is to provide the PGA packaging and testing dedicated fixed seat of a kind of CPU of installation and heating radiator, the mode that adopts screw to lock when this heating radiator is installed is fixed, avoid the user to use the blooking-hanging type heating radiator, because of the uneven chip that destroys the CPU surface of power.

For achieving the above object, the technical scheme that the utility model is installed the PGA packaging and testing dedicated fixed seat of CPU and heating radiator is, this a kind of CPU of installation combines with the CPU runners with the PGA packaging and testing dedicated fixed seat of heating radiator, this CPU runners end face is distributed with guide hole, each guide hole is extended with lead foot towards the holder bottom, and the distribution of this guide hole and lead foot and quantity are according to the kind configuration of the CPU socket of the CPU of each manufacturer or motherboard, this test dedicated fixed seat is with after the CPU runners combines, and this CPU runners can be inserted CPU by guide hole; Screw hole is set around this test dedicated fixed seat in addition, and this screw hole degree of depth that extends internally is locked holder with after heating radiator combines when screw, and this degree of depth can be imbedded this holder fully with the screw top.Make this test dedicated fixed seat and CPU and heating radiator form one, can plant easily or extract on the end face of the CPU socket of motherboard.

The utility model provides the PGA packaging and testing dedicated fixed seat of a kind of CPU of installation and heating radiator, it is applicable to the test CPU device of the various PGA packing of various existing or future developments pattern, satisfy the job requirement that tester's needs change CPU at any time, increase work efficiency and effect, and the accidents such as CPU socket of fracture of CPU pin or scratch motherboard can not take place.

Description of drawings

Fig. 1 is a kind of PGA packaging and testing dedicated fixed seat stereographic map that CPU and heating radiator are installed;

Fig. 2 is the PGA packaging and testing dedicated fixed seat stereographic map of another kind of CPU of installation and heating radiator;

Fig. 3 is a kind of user mode three-dimensional exploded view that the PGA packaging and testing dedicated fixed seat of CPU and heating radiator is installed;

Fig. 4 is a kind of constitutional diagram that the PGA packaging and testing dedicated fixed seat of CPU and heating radiator is installed;

Fig. 5 (A) is side view of Assembly Action of cpu heat in the prior art;

Fig. 5 (B) is another side view of Assembly Action of cpu heat in the prior art; And

Fig. 6 finishes stereographic map for the assembling of cpu heat in the prior art.

Embodiment

See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, further understand technology contents of the present utility model and purpose effect thereof.

See also Figure 1 and Figure 2, a kind of PGA packaging and testing dedicated fixed seat that CPU and heating radiator are installed provided by the utility model, this test dedicated fixed seat 1A forced formation one storage tank 1B in surface, this storage tank 1B extends internally and forms a built-in edge 1C, CPU runners 2 is positioned over the storage tank 1B of this holder 1A, and the built-in edge 1C that is extended internally by storage tank 1B is fixing with CPU runners 2, allows CPU runners 2 be unlikely and falls; This holder 1A both sides are provided with several screw holes 11, these screw hole 11 tops angle that stretches out forms countersunk 12, when utilizing screw 6 with this holder 1A and heating radiator 4 pinnings, this countersunk 12 can be imbedded screw 6 tops in this holder 1A, reaches to pin heating radiator 4 and surperficial parallel with this holder 1A.

See also Fig. 3 and shown in Figure 4, the utility model is when practical application, pin 51 with CPU5 is plugged on the guide hole 21 of CPU runners 2 earlier, again will this mounted CPU and CPU runners 2 devices in the storage tank 2B of this holder 1A, the built-in edge 1C that this storage tank 2B extends internally fixedly avoids dropping; Again this heating radiator 4 is adhered on the CPU5 surface, the screw hole 11 of screw 6 by this holder 1A is connected with heating radiator 4, avoid destroying the chip 52 on CPU surface, make this holder 1A, CPU5, CPU runners 2 and heating radiator 4 form one.When the user tests,, press down and to fix with back-up wrench 32 again as long as the lead foot 22 of CPU runners 2 is plugged in the jack 31 of CPU socket 3 of motherboard; Then will draw on the back-up wrench 32 during dismounting, can easily this holder 1A, CPU5 and heating radiator 4 be taken off in the lump, process is efficient simply again.

See also shown in Fig. 5 (A) and Fig. 5 (B), Assembly Action side view for cpu heat in the prior art, after CPU5 is installed on CPU runners 2, after inserting this holder 1A again, heating radiator 4 is detained the fixed leg that hangs over this holder 1A, and when when heating radiator 4 is installed, its point of application produces the uneven phenomenon of power from left to right and takes place, and cause the chip 52 on CPU5 surface to break easily, produce the increase of testing cost.

See also shown in Figure 6ly,, at first need CPU5 is plugged on the CPU runners 2 of this device, and back-up wrench 32 is depressed, finish the fixing of this CPU5 for stereographic map is finished in the assembling of cpu heat in the prior art; Then a heating radiator 4 is posted on the CPU5 surface, and the clip of this heating radiator 4 is hooked on the set projection 33 in CPU socket 3 next doors of motherboard, promptly finish the assembling of this heating radiator 4.Otherwise, to dismantle this heating radiator 4 and must utilize instrument, the button that is fixed breaks away from projection 33, quite requires great effort in the work, damages the surperficial chip of CPU5 and the CPU socket 3 of motherboard again easily.

Above-listed detailed description system specifying at one of the utility model possible embodiments, only this embodiment is not in order to limit claim of the present utility model, allly do not break away from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the claim of this case.

In sum, this case not only really belongs to innovation on the kenel of space, and can promote above-mentioned multinomial effect by article commonly used, should fully meet the legal novel patent requirement of novelty and progressive,, earnestly ask your office and check and approve the novel patent application case of this part so file an application in accordance with the law, to encourage creation, to feeling moral just.

Claims

1. PGA packaging and testing dedicated fixed seat that CPU and heating radiator are installed, it is characterized in that: this forced formation one storage tank in holder surface is used for placing the CPU runners and CPU is inserted in the CPU runners, this storage tank extends internally and forms a built-in edge, unlikely falling when making the CPU runners insert storage tank; Be provided with screw hole around this holder, pass the screw hole and the heating radiator of this holder by screw and fixed, make this holder and CPU and heating radiator form one, can plant or extract CPU socket easily in motherboard.

2. by the described a kind of PGA packaging and testing dedicated fixed seat that CPU and heating radiator are installed of claim 1, it is characterized in that: wherein this holder can be made the holder of the PGA packaging and testing special use of different size size according to different CPU runners.

3. by the described a kind of PGA packaging and testing dedicated fixed seat that CPU and heating radiator are installed of claim 1, it is characterized in that: a degree of depth wherein extends internally around the screw hole of this holder, in order to imbed screw terminal make lock screw after, after avoiding locking screw, the surface of outstanding this holder of this screw terminal.