CN2838103Y

CN2838103Y - Processor socket with terminal positioning effect

Info

Publication number: CN2838103Y
Application number: CNU2005201292963U
Authority: CN
Inventors: 黄凰洲
Original assignee: Shiying Co ltd
Current assignee: Shiying Co ltd
Priority date: 2005-10-13
Filing date: 2005-10-13
Publication date: 2006-11-15
Anticipated expiration: 2015-10-13

Abstract

A processor socket with terminal positioning effect comprises a base, a plurality of elastic metal terminals and a plurality of terminal positioning columns; the rear side of the base is pivoted with an upper cover, an inner socket is arranged in the base, and a containing groove is formed on the inner socket; the metal terminal is arranged at the bottom of the inner socket accommodating groove in a penetrating way; the terminal positioning columns are arranged at the bottom of the inner socket accommodating groove, correspond to the metal terminals and are respectively positioned below the tail sections of the corresponding metal terminals; when the end section of the metal terminal is pressed down by external force, the end section is just completely attached to the top end of the terminal positioning column, so that the terminal positioning column can provide a positioning effect of tightly pressing the end section of the metal terminal to a metal contact of a processor, and good signal transmission between the processor and a processor socket is achieved.

Description

The processor socket of tool terminal position effect

[technical field]

The utility model is about a kind of processor socket, particularly about a kind of processor socket of tool terminal position effect.

[background technology]

Usually be provided with at least one central processing unit socket on the commercially available motherboard, processor socket has different kenels according to different types of central processing unit.

General processor socket is provided with the stitch slot of arranging in length and breadth, corresponding stitch for central processing unit inserts, and Intel Company of processor manufacturer has released the LGA775 processor socket for its trendy Pentium 4 central processing units at present, this LGA775 processor socket being seen processor socket different from the past, be that socket is provided with the elastic metallic terminal of arranging in length and breadth, with the metallic contact on the trendy central processing unit of correspondence, metal terminal is to soar and only maintain a location with self elasticity, when central processing unit is installed on this socket, metal terminal is subjected to pressing down strength and bending downwards, treats just to be returned to original location again after central processing unit removes.

Please refer to Fig. 4, the U.S. the 6th, 805, No. 561 patent cases, be to disclose a central processing unit socket, metal terminal (120) end in should inserting soars, when processor is installed on this socket and during contacting metal terminal (120), is produced by processor, via metal terminal (120), and be transferred to the high-frequency signals of circuit board, and will make unsettled metal terminal (12) produce covibration, cause between processor and circuit board the signal transmission bad.

[utility model content]

The purpose of this utility model provides a kind of processor socket of tool terminal position effect, by each metal terminal terminal position means of arranging in pairs or groups respectively, when central processing unit is installed on this socket, each metal terminal is subjected to the positioning means effect and closely contacts with the corresponding metallic contact of central processing unit, obtain the good signal laser propagation effect between central processing unit and the processor socket whereby, overcome the easy temperature distortion of metal terminal of existing processor socket and cause and the shortcoming that can't closely contact with the central processing unit metallic contact.

In order to achieve the above object, the utility model provides a kind of processor socket of tool terminal position effect, it is characterized in that: include:

One base, the one side is formed with a cramp, the base rear side is pivoted with a loam cake, the front end projection of loam cake is formed with a stator, on the base front end, be pivoted with a fixed handle that can fasten mutually with the base cramp, fixed handle is formed with a button portion that can fasten the loam cake stator, is provided with an interpolation block in base, is formed with a tank on the interpolation block;

Several elastic metallic terminals are to run through to be arranged at interpolation block tank bottom; And

The several terminals reference column is to be arranged at interpolation block tank bottom, corresponding metal terminal, and lay respectively at the below of corresponding metal terminal latter end;

Wherein, when the metal terminal latter end was pressed down by external force, its latter end fitted in the top of terminal position post just fully.

The latter end of aforementioned each metal terminal is crooked and have an arc end, the top of each terminal position post be have one with the corresponding circular arc end face of this arc end.

Be provided with several elastic components in the tank of aforementioned interpolation block, elastic component is provided with an over cap that can slide up and down in tank, is formed with the terminal groove that several runs through and can hold respectively several elastic metallic terminals on over cap.

The aforementioned fixation handle is to have a relative loam cake and to be hubbed on the pivot section of base front end and a vertical extent terminal and can be fastened on the lever section of base cramp in pivot section.

The button portion of aforementioned fixation handle takes the shape of the letter U and is formed on the pivot section.

The terminal section of pulling that forms of the lever section of aforementioned fixation handle.

The aforementioned section of pulling is to take the shape of the letter U.

Aforementioned elastic parts is a spring.

In sum, effect of the present utility model and advantage are: utilize above-mentioned technological means, when central processing unit is installed on this socket, the contact jaw of each metal terminal just closely is clamped between central processing unit and the corresponding terminal position post, cause the tight contact of metal terminal and the corresponding metallic contact of central processing unit, therefore, even processor produces high-frequency signals, the terminal position post still can be kept the tight contact of metal terminal and central processing unit metallic contact, reaches the good signal laser propagation effect between central processing unit and processor socket.

[description of drawings]

Fig. 1 is a stereo appearance figure partial exploded view of the present utility model.

Fig. 2 is a side cutaway view of the present utility model.

Fig. 3 is the operation chart of the utility model hookup 2.

Fig. 4 is former the 9th figure of the 6th, 805, No. 561 patent cases of the U.S..

[embodiment]

Please refer to shown in Fig. 1,2, the processor socket of the utility model tool terminal position effect is to include a base (10), several metal terminals (20), several terminals reference column (30) and an over cap (40).

Base (10) is can be installed on the motherboard (not shown), base (10) one pleurapophysis are stretched and are formed with a cramp (101), base (10) rear end is pivoted with a loam cake (11), the front end projection of loam cake (11) is formed with a stator (111), at be pivoted the relatively opposite side of loam cake (11) of base (10) is to be pivoted with a fixed handle (12) that is the L shape, fixed handle (12) is to have a pivot section (12a) that is hubbed on base (10) front end, reach the lever section (12b) that a vertical extent is terminal in pivot section (12a) and can combine with base (10) cramp (101), this lever section (12b) can be fastened on the cramp (101) of base (10), be formed with a U-shaped button portion (121) that can be fastened sheet (111) on the pivot section (12a), rotate with restriction loam cake (11), the section of pulling (122) that forms U-shaped bending at the end of lever section (12b) is pulled for the user, base (10) is provided with an interpolation block (13), be formed with a tank (131) on the interpolation block (13), set firmly several elastic components (15) in the tank (131), these elastic components (15) can be spring.

These elastic metallic terminals (20) are to run through to be arranged at interpolation block (13) tank (131) bottom, and each metal terminal (20) latter end is crooked and have an arc end (21), and the bottom is provided with one in order to be welded on the tin ball (23) of circuit on the motherboard.

These terminal position posts (30) are to be arranged at interpolation block (13) tank (131) bottom, corresponding each metal terminal (20), and lay respectively at the below of corresponding metal terminal (20) latter end, each terminal position post (30) is the circular arc end face (31) with corresponding metal terminal (a 20) arc end (21).

Please refer to Fig. 3, when a central processing unit (70) when being installed on processor socket, several metallic contacts (71) of central processing unit (70) bottom surface are to contact and press down each metal terminal (20) latter end respectively, make the arc section of each latter end fit in the circular arc end face (31) of corresponding terminal position post (30) just fully; By central processing unit (70) and terminal position post (30) clamping metal terminal (20) latter end between the two, can make central processing unit (70) can and metal terminal (20) between have good signal transmission effect.

Over cap (40) is the top that is attached at interpolation block (13) elastic component (15); and can slide up and down in tank (131); on over cap (40), be formed with the terminal groove (41) that several runs through over cap (40) and can hold several elastic metallic terminals (20) respectively; when this central processing unit (70) is installed; over cap (40) and elastic component (15) can provide the cushioning effect of central processing unit (70) when pressing down; power when avoiding processor (70) contacting metal terminal (20) is excessive, damages metal terminal (20) and terminal position post (30) by pressure.

By above-mentioned technological means, closely be clamped on the metal terminal (20) between central processing unit (70) and the corresponding terminal position post (30), can closely contact the corresponding metallic contact of central processing unit (70) (71), therefore, even processor produces high-frequency signals, terminal position post (30) still can be kept metal terminal (20) and closely contact with the metallic contact (71) of central processing unit (70) bottom surface, to reach the good signal laser propagation effect between central processing unit (70) and processor socket.

Claims

1. the processor socket of a tool terminal position effect is characterized in that: include:

One base, the one side is formed with a cramp, this base rear side is pivoted with a loam cake, the front end projection of this loam cake is formed with a stator, on this base front end, be pivoted with a fixed handle that fastens mutually with this base cramp, this fixed handle is formed with the button portion of this loam cake stator of fastening, is provided with an interpolation block in this base, is formed with a tank on this interpolation block;

Several elastic metallic terminals are to run through to be arranged at this interpolation block tank bottom; And

The several terminals reference column is to be arranged at this interpolation block tank bottom, corresponding this metal terminal, and lay respectively at the below of corresponding metal terminal latter end;

This metal terminal latter end is subjected to external force to press down the top that fits in this terminal position post fully.

2. the processor socket of tool terminal position effect as claimed in claim 1 is characterized in that: the latter end of this each metal terminal is crooked and have an arc end, the top of this each terminal position post be have one with the corresponding circular arc end face of this arc end.

3. the processor socket of tool terminal position effect as claimed in claim 2; it is characterized in that: be provided with several elastic components in the tank of this interpolation block; this elastic component is provided with an over cap that can slide up and down in tank, is formed with the terminal groove that several runs through and hold respectively several elastic metallic terminals on this over cap.

4. the processor socket of tool terminal position effect as claimed in claim 3 is characterized in that: this fixed handle is to have relative this loam cake and to be hubbed on the pivot section of base front end and a vertical extent terminal and be fastened on the lever section of this base cramp in this pivot section.

5. the processor socket of tool terminal position effect as claimed in claim 4 is characterized in that: the button portion of this fixed handle takes the shape of the letter U and is formed on the pivot section.

6. the processor socket of tool terminal position effect as claimed in claim 5 is characterized in that: the terminal section of pulling that forms of the lever section of this fixed handle.

7. the processor socket of tool terminal position effect as claimed in claim 6 is characterized in that: this section of pulling is to take the shape of the letter U.

8. as the processor socket of each described tool terminal position effect in the claim 3,4,5,6 or 7, it is characterized in that: this elastic component is a spring.