CN218613695U

CN218613695U - Chip dismounting clamp

Info

Publication number: CN218613695U
Application number: CN202222710127.5U
Authority: CN
Inventors: 陈亚蕾
Original assignee: Shanghai Yuqing Electronic Technology Co ltd
Current assignee: Shanghai Yuqing Electronic Technology Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-03-14
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a chip dismouting anchor clamps, its technical scheme main points are: the clamp comprises a clamp frame, wherein an installation block is arranged on one side of the clamp frame, two movable grooves are formed in one side of the installation block, and clamping plates are sleeved in the movable grooves in a sliding mode; place the subassembly, place the subassembly setting in one side of anchor clamps frame for place the chip, through setting up the movable block, the staff removes the mainboard that needs the installation to anchor clamps frame below back, the central point that installs the chip on the mainboard puts and is corresponding with infrared laser locator's laser, then descend the chip of splint centre gripping to the mounted position, thereby prevent that the offset from appearing in the chip installation, guarantee the accuracy that the chip was placed, reduce the adjustment number of times, the installation effectiveness is improved, the staff blocks the fixed slot block of anchor clamps frame to the table limit, wrench movement connecting block, make to support the piece and rise, support the table bottom, thereby conveniently fix anchor clamps frame, stability when guaranteeing the device and using.

Description

Chip dismounting clamp

Technical Field

The utility model relates to a chip dismouting technical field, concretely relates to chip dismouting anchor clamps.

Background

If a Central Processing Unit (CPU) is compared with the heart of the whole computer system, a chip set on a mainboard is the trunk of the whole body, for the mainboard, the chip set almost determines the functions of the mainboard, and further influences the performance of the whole computer system, and the chip set is the soul of the mainboard.

At present, when a worker installs or detaches a chip, the chip is clamped by the clamp to be installed on a mainboard, but in the placement process, the chip cannot be accurately installed on the position of the chip installed on the mainboard, the position of the chip needs to be adjusted for many times, and the installation efficiency is delayed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a chip dismouting anchor clamps has solved and has got on the chip mounting mainboard through twirling the son clamp, nevertheless places the in-process, on the unable accurate position of installing mainboard installation chip, need adjust the chip position many times, hinders the problem of installation effectiveness.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a chip detachment fixture, comprising: the clamp comprises a clamp frame, wherein one side of the clamp frame is provided with an installation block, one side of the installation block is provided with two movable grooves, and clamping plates are sleeved in the movable grooves in a sliding manner; and the placing assembly is arranged on one side of the clamp frame and used for placing the chip.

Through adopting above-mentioned technical scheme, place the subassembly through the setting, on the staff generally got the chip through pressing from both sides the clamp and place the mainboard of installation, at the in-process of placing, staff's hand unstability leads to placing the easy skew of position, needs many times adjustment, through placing the subassembly, guarantees the accuracy that the chip was placed, reduces the adjustment number of times, improves the installation effectiveness.

Preferably, the placement assembly comprises: the movable fixture comprises a movable groove, wherein the movable groove is formed in one side of a fixture frame, a movable block is sleeved in the movable groove in a sliding mode and fixedly connected with an installation block, an installation plate is fixedly installed on one side of the fixture frame, and an infrared laser positioner is fixedly installed on the bottom surface of the installation plate.

Through adopting above-mentioned technical scheme, through setting up the movable block, the staff removes the mainboard that needs the installation to anchor clamps frame below back, and the central point that installs the chip on the mainboard puts and corresponds with infrared ray laser locator's laser, then descends the mounted position to the chip of splint centre gripping to prevent that the offset from appearing in the chip mounting process, lead to the unable use of chip.

Preferably, there is a spring inside one side fixed mounting of activity groove, one side fixed mounting of splint has spacing post, spacing post cup joints together with the spring activity, one side fixed mounting of splint has the post of pressing, the through hole has all been seted up to the both sides of installation piece, press the post to pass the through hole and extend to the outside of installation piece.

Through adopting above-mentioned technical scheme, press the compression leg through setting up, when the installation chip, the staff places the chip between two splint after, presses the compression leg, makes two splint grasp the chip, when dismantling, descends splint to the chip both sides of mainboard, presses the compression leg, then presss from both sides the chip from the mainboard and gets and dismantle.

Preferably, a fixing groove is formed in one side of the fixture frame, a threaded hole is formed in the bottom surface of the fixing groove, a threaded rod is connected to the inner thread of the threaded hole, a supporting block is fixedly mounted at one end of the threaded rod, and a connecting block is fixedly mounted at the other end of the threaded rod.

Through adopting above-mentioned technical scheme, support the piece through the setting, the staff is to the fixed slot block of anchor clamps frame to the table limit, and the connecting block is twisted to the messenger and supports the piece and rise, supports the desk bottom to the convenience is fixed anchor clamps frame, stability when guaranteeing the device use.

Preferably, the top surface of the splint is provided with a plurality of notches.

Through adopting above-mentioned technical scheme, through setting up the notch, when dismantling the chip from the mainboard, need use hot-blast rifle, make pad soldering tin melt, through the notch, make hot-blast limit portion that can blow the centre gripping chip, the protection blocks hot-blastly when the centre gripping chip is dismantled, splint.

Preferably, one end of the pressing column is fixedly provided with a rubber head.

Through adopting above-mentioned technical scheme, through setting up the rubber head, when the staff lastingly pressed the pressing column, through the rubber head, improve the comfort level of pressing.

To sum up, the utility model discloses mainly have following beneficial effect:

through setting up the movable block, the staff removes the mainboard that needs the installation to anchor clamps frame below back, and the central point that installs the chip on the mainboard puts and is corresponding with infrared laser locator's laser, then descends the chip of splint centre gripping to the mounted position prevents that the offset from appearing in the chip installation, guarantees the accuracy that the chip was placed, reduces the adjustment number of times, improves the installation effectiveness.

The staff is to the fixed slot block of anchor clamps frame to the table limit, and the wrench movement connecting block makes to support the piece and rises, supports the desk bottom to the convenience is fixed anchor clamps frame, stability when guaranteeing the device and using.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the mounting block of the present invention;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2;

fig. 4 is a schematic view of the mounting plate structure of the present invention.

Reference numerals: 1. a clamp frame; 2. mounting blocks; 3. a movable groove; 4. a splint; 5. a moving groove; 6. a moving block; 7. mounting a plate; 8. an infrared laser locator; 9. a spring; 10. a limiting column; 11. pressing the column; 12. a through hole; 13. a rubber head; 14. fixing grooves; 15. a threaded hole; 16. a resisting block; 17. a threaded rod; 18. connecting blocks; 19. a recess.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 4, a chip mounting and dismounting jig includes: the clamp comprises a clamp frame 1, wherein an installation block 2 is arranged on one side of the clamp frame 1, two movable grooves 3 are formed in one side of the installation block 2, a clamping plate 4 is slidably sleeved in each movable groove 3, a plurality of notches 19 are formed in the top surface of the clamping plate 4, through the arrangement of the notches 19, when a chip is disassembled from a main board, a hot air gun is needed to melt soldering tin of a bonding pad, hot air can be blown to the edge part of a clamped chip through the notches 19, and the clamping plate 4 blocks the hot air when the clamped chip is disassembled; place the subassembly, place the subassembly setting in one side of anchor clamps frame 1 for place the chip, place the subassembly through setting up, on the staff generally gets the chip through the clamp of twisting one's hands and places the mainboard of installation, placing the in-process, staff's hand unstability leads to placing the easy skew of position, needs many times to adjust, through placing the subassembly, guarantees the accuracy that the chip was placed, reduces the adjustment number of times, improves the installation effectiveness, places the subassembly and includes: the utility model discloses a chip mounting structure, including movable slot 5, the one side at anchor clamps frame 1 is seted up to movable slot 5, movable block 6 has been cup jointed in the inside slip of movable slot 5, movable block 6 and installation piece 2 fixed connection, one side fixed mounting of anchor clamps frame 1 has mounting panel 7, the bottom surface fixed mounting of mounting panel 7 has infrared laser locator 8, infrared laser locator 8 does not do the repeated description here for existing structure, through setting up movable block 6, the staff removes the mainboard that needs the installation to anchor clamps frame 1 below after, the central point that installs the chip on the mainboard puts and is corresponding with the laser of infrared laser locator 8, then descend the chip of splint 4 centre gripping to the mounted position, thereby prevent that the offset from appearing in the chip installation, lead to the unable use of chip.

Referring to fig. 1, fig. 2 and fig. 3, inside one side fixed mounting of activity groove 3 has spring 9, one side fixed mounting of splint 4 has spacing post 10, spacing post 10 cup joints together with spring 9 activity, one side fixed mounting of splint 4 has pressing post 11, through-hole 12 has all been seted up to one side of installation piece 2, pressing post 11 passes through-hole 12 and extends to the outside of installation piece 2, pressing post 11 through setting up, when installing the chip, the staff places the chip between two splint 4, press pressing post 11, make two splint 4 grip the chip, when dismantling, descend splint 4 to the chip both sides of mainboard, press pressing post 11, then press the chip to get from the mainboard and press and tear open and tear down, press the one end fixed mounting of post 11 to have rubber head 13, through setting up rubber head 13, when the staff lasts to press pressing post 11, through rubber head 13, improve the comfort level of pressing, fixed slot 14 has been seted up to one side of anchor clamps frame 1, the inside of fixed slot 14 has threaded rod 15, the threaded rod 17 is connected with threaded rod 17, the one end of fixed threaded rod 17 that the staff installed when pressing post 11 continuously presses post, through rubber head 13, it makes things convenient for the fixed mounting of the fixed rod 16 to support the fixed block 16, thereby the stability of desk support the fixed block to support the fixed block of the fixed block 16, it makes the desk to support the desk to set up when dismantling the stability, thereby the desk, it makes the desk, it rises to support the desk, it to support the stability, it to support the desk, it to carry out the stability of the desk, it to support to the desk, it to set up the fixed block 16, it.

The working principle is as follows: referring to fig. 1-4, an operator clamps the fixing groove 14 of the fixture frame 1 to the table edge, twists the connecting block 18 to raise the abutting block 16 to abut against the bottom of the table, thereby facilitating fixing the fixture frame 1, when installing a chip, the operator places the chip between the two clamp plates 4 and presses the pressing post 11 to clamp the chip by the two clamp plates 4, then moves the main board to be installed below the fixture frame 1, the center position of the chip installed on the main board corresponds to the laser of the infrared laser locator 8, then lowers the chip clamped by the clamp plates 4 to the installation position, releases the pressing post 11, when detaching, lowers the clamp plates 4 to the two sides of the chip of the main board, presses the pressing post 11 to clamp the chip by the two clamp plates 4, melts the soldering tin of the bonding pad by using a hot air gun, and blows hot air to the edge of the clamped chip through the notch 19, when detaching the clamped chip, the clamp plates 4 block the hot air, and then detaches the chip from the main board.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A chip mounting and dismounting jig is characterized by comprising:

the clamp comprises a clamp frame (1), wherein one side of the clamp frame (1) is provided with an installation block (2), one side of the installation block (2) is provided with two movable grooves (3), and the interiors of the movable grooves (3) are sleeved with clamping plates (4) in a sliding manner;

the placing assembly is arranged on one side of the clamp frame (1) and used for placing the chip.

2. The die attaching and detaching jig according to claim 1, wherein the placing member includes:

the fixture comprises a moving groove (5), wherein the moving groove (5) is formed in one side of a fixture frame (1), a moving block (6) is sleeved in the moving groove (5) in a sliding mode, the moving block (6) is fixedly connected with an installation block (2), an installation plate (7) is fixedly installed on one side of the fixture frame (1), and an infrared laser positioner (8) is fixedly installed on the bottom surface of the installation plate (7).

3. The chip dismounting and mounting fixture according to claim 1, wherein a spring (9) is fixedly mounted on one side of the interior of the movable groove (3), a limiting column (10) is fixedly mounted on one side of the clamping plate (4), the limiting column (10) is movably sleeved with the spring (9), a pressing column (11) is fixedly mounted on one side of the clamping plate (4), through holes (12) are formed in both sides of the mounting block (2), and the pressing column (11) penetrates through the through holes (12) and extends to the exterior of the mounting block (2).

4. A chip mounting and dismounting fixture according to claim 1, wherein one side of the fixture holder (1) is provided with a fixing groove (14), the bottom surface of the inside of the fixing groove (14) is provided with a threaded hole (15), the inside of the threaded hole (15) is connected with a threaded rod (17) through a thread, one end of the threaded rod (17) is fixedly provided with a support block (16), and the other end of the threaded rod (17) is fixedly provided with a connecting block (18).

5. A chip mounting and dismounting jig according to claim 1, characterised in that the clamping plate (4) is provided with a plurality of recesses (19) in its top surface.

6. A chip mounting and dismounting jig according to claim 3, wherein a rubber head (13) is fixedly mounted to one end of the pressing post (11).