CN211867548U

CN211867548U - Clamp for chip

Info

Publication number: CN211867548U
Application number: CN201922386679.3U
Authority: CN
Inventors: 林旺盛; 高宝水
Original assignee: Fujian Fengwang Iot Information Technology Co ltd
Current assignee: Fujian Fengwang Iot Information Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-11-06
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses an anchor clamps for chip, including under casing, piston, fixed bolster, movable support and support base, be provided with the air cavity in the under casing, swing joint has a piston in the air cavity, a pull rod of piston one side fixedly connected with, all be provided with the fixed orifices on pull rod and the under casing lateral wall, evenly distributed has a plurality of gas pockets in the under casing upper end shell, the gas pocket runs through the under casing epitheca, fixed bolster of under casing upper end fixedly connected with, be provided with the support groove in the fixed bolster. The utility model discloses the beneficial effect who reaches is: realized to the chip step up and fixed, the design of movable support can be fixed the chip of equidimension not simultaneously, and the die design of having avoided traditional anchor clamps can only carry out the problem of fixing to the chip of the same kind, the effectual cost of having practiced thrift, and the security of chip has been guaranteed more to atmospheric pressure absorption simultaneously, simple structure, and the practicality is higher, convenient to popularize and use.

Description

Clamp for chip

Technical Field

The utility model relates to an anchor clamps, in particular to anchor clamps for chip belongs to electronic equipment installation maintenance technical field.

Background

Chips, also known as microcircuits, microchips, integrated circuits. The chip is a silicon chip containing an integrated circuit, has small volume, is often a part of a computer or other electronic equipment, and is fixed by a clamp in the daily installation and maintenance process of the chip due to the small volume of the chip.

However, the current chip clamp is mostly all with fixed mould to carry out the clamping, can only change corresponding mould when meetting the not chip of equidimension and press from both sides tightly and fix, and the operation is got up to do not be loaded down with trivial details, presss from both sides the institute with fixed clamp simultaneously and causes the injury of chip corner in tight installation and the maintenance process easily, consequently in order to solve the problem that the aforesaid exists, the utility model provides a chip clamp.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anchor clamps for chip through under casing, piston, fixed bolster, movable support and support base, and the die design of effectively solving traditional anchor clamps can only carry out the problem of fixing to the chip of the same kind, the effectual cost of having practiced thrift, and traditional mould causes the damage of chip corner easily at the in-process of fixed chip simultaneously.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a chip clamp, which comprises a bottom case, a piston, a fixed bracket, a movable bracket and a bracket base, an air cavity is arranged in the bottom box, a piston is movably connected in the air cavity, one side of the piston is fixedly connected with a pull rod, the pull rod and the side wall of the bottom box are both provided with fixed holes, a plurality of air holes are uniformly distributed in the shell at the upper end of the bottom box, the air hole penetrates through the upper shell of the bottom box, the upper end of the bottom box is fixedly connected with a fixed support, a supporting groove is arranged in the fixed support, a plurality of positioning holes are arranged on the fixing bracket, a fixing bolt is connected with the positioning holes in a threaded manner, the upper end of the fixing bolt is fixedly connected with a rotating head, the supporting groove is internally and slidably connected with a movable bracket, the bottom of the movable support is fixedly provided with a support base, and one side of the support base is fixedly connected with a sealing plate.

As an optimized technical scheme of the utility model, fixed bolster and movable support are L type structure.

As an optimized technical proposal of the utility model, the outside of the moved piston is closely attached to the inner wall of the air cavity.

As an optimized technical scheme of the utility model, institute closing plate fixed connection is in the bottom of support base and closely laminate with the under casing upper end.

As an optimal technical scheme of the utility model, be provided with five fixed orificess on the pull rod, be provided with a fixed orifices on the under casing lateral wall and with pull rod on fixed orifices department in same height.

The utility model discloses the beneficial effect who reaches is: the utility model relates to an anchor clamps for chip through installation under casing, piston, fixed bolster, movable support and support base, has realized the chip step up and fixed, and movable support's design can be fixed the chip of equidimension not simultaneously, and the die design of having avoided traditional anchor clamps can only carry out the problem of fixing to the chip of the same kind, the effectual cost of having practiced thrift, and the security of chip has been guaranteed more to atmospheric pressure adsorption simultaneously, simple structure, and the practicality is higher, convenient to popularize and use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic sectional view of the chip holder according to the present invention;

FIG. 2 is a schematic sectional view of the chip holder according to the present invention;

FIG. 3 is a schematic view of the connection structure of the movable support and the fixed support of the present invention;

fig. 4 is a schematic view 4 of the connection structure of the movable support, the base and the sealing plate of the present invention.

In the figure: 1. a bottom box; 2. an air cavity; 3. air holes; 4. a piston; 5. a pull rod; 6. fixing a bracket; 7. fixing the bolt; 8. rotating the head; 9. positioning holes; 10. a support groove; 11. a movable support; 12. a bracket base; 13. a sealing plate; 14. and (7) fixing holes.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in FIGS. 1-4, the utility model relates to a chip fixture, which comprises a bottom case 1, a piston 4, a fixed support 6, a movable support 11 and a support base 12, wherein an air cavity 2 is arranged in the bottom case 1, the piston 4 is movably connected in the air cavity 2, one side of the piston 4 is fixedly connected with a pull rod 5, the side walls of the pull rod 5 and the bottom case 1 are respectively provided with a fixed hole 14, a plurality of air holes 3 are uniformly distributed in the shell at the upper end of the bottom case 1, the air holes 3 penetrate through the upper shell of the bottom case 1, the upper end of the bottom case 1 is fixedly connected with the fixed support 6, a support groove 10 is arranged in the fixed support 6, a plurality of positioning holes 9 are arranged on the fixed support 6, a fixing bolt 7 is connected on the positioning holes 9 by screw threads, a rotating head 8 is fixedly connected on the upper end of the fixing bolt 7, a movable support, one side of the bracket base 12 is fixedly connected with a sealing plate 13.

The fixed support 6 and the movable support 11 are both L-shaped structures, the outer side of the piston 4 is tightly attached to the inner wall of the air cavity 2 and can move left and right through the pull rod 5, the sealing plate 13 is fixedly connected to the bottom of the support base 12 and is tightly attached to the upper end of the bottom box 1, the pull rod 5 is provided with five fixing holes 14, and the side wall of the bottom box 1 is provided with one fixing hole 14 which is at the same height with the fixing hole 14 on the pull rod 5.

Specifically, during the use, place 1 upper end of under casing and one corner of chip and the interior angle of fixed bolster 6 and align, then adjust the position of movable support 11, make the interior angle of movable support 11 align with the diagonal angle of chip, through 8 rotatory fixing bolt 7 of rotating head, fix movable support 11 on under casing 1, thereby make the chip fix between fixed bolster 6 and movable support 11, make piston 4 motion through pulling pull rod 5, make to produce vacuum air cavity 2 between piston 4 and the 2 inner walls of air cavity, under the pressure of atmospheric pressure, make the chip at base 1 fixed surface. Realized step up and fixed to the chip, avoided the die design of traditional anchor clamps can only carry out the problem of fixing to the chip of the same kind, the effectual cost of having practiced thrift, the security of chip has been guaranteed more to atmospheric pressure absorption simultaneously, simple structure, the practicality is higher, convenient to popularize and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A chip fixture is characterized by comprising a bottom case (1), a piston (4), a fixed support (6), a movable support (11) and a support base (12), wherein an air cavity (2) is arranged in the bottom case (1), the piston (4) is movably connected in the air cavity (2), one side of the piston (4) is fixedly connected with a pull rod (5), fixing holes (14) are formed in the side walls of the pull rod (5) and the bottom case (1), a plurality of air holes (3) are uniformly distributed in a shell at the upper end of the bottom case (1), the air holes (3) penetrate through the upper shell of the bottom case (1), the upper end of the bottom case (1) is fixedly connected with the fixed support (6), a support groove (10) is arranged in the fixed support (6), a plurality of positioning holes (9) are formed in the fixed support (6), and a fixing bolt (7) is in threaded connection with the positioning holes (9), the fixing device is characterized in that the upper end of the fixing bolt (7) is fixedly connected with a rotating head (8), a movable support (11) is connected in the supporting groove (10) in a sliding mode, a support base (12) is fixedly installed at the bottom of the movable support (11), and a sealing plate (13) is fixedly connected to one side of the support base (12).

2. The chip clamp according to claim 1, wherein the fixed support (6) and the movable support (11) are both L-shaped.

3. The chip clamp according to claim 1, wherein the outer side of the piston (4) is tightly attached to the inner wall of the air cavity (2).

4. The chip clamp according to claim 1, wherein the sealing plate (13) is fixedly connected to the bottom of the support base (12) and closely attached to the upper end of the bottom case (1).

5. The chip clamp according to claim 1, wherein the pull rod (5) is provided with five fixing holes (14), and the side wall of the bottom case (1) is provided with one fixing hole (14) at the same height as the fixing hole (14) of the pull rod (5).