CN214923977U

CN214923977U - Heat conducting pad installation tool

Info

Publication number: CN214923977U
Application number: CN202121103996.0U
Authority: CN
Inventors: 邓勇; 文忠美; 陈建勇; 温才英
Original assignee: Shenzhen Ruigaoda Material Technology Co ltd
Current assignee: Shenzhen Ruigaoda Material Technology Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-30
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a heat conduction pad installation frock, including an installation section of thick bamboo, the first pressure spring of bottom inner wall fixedly connected with of an installation section of thick bamboo, first pressure spring's top fixedly connected with fly leaf, the top of fly leaf is rotated and is connected with the lead screw, circular opening has been seted up on the top of an installation section of thick bamboo, and an installation section of thick bamboo is at circular opening part fixedly connected with screw. The utility model discloses a set up lead screw and screw, can be when pressing the lead screw through the clamp plate, the lead screw can be rotatory under the effect of screw, the lead screw can drive two connecting rods through fixed cover this moment and rotate along with the lead screw, in the connecting rod decline in-process pulley can with adsorb the heat conduction pad contact under the sucking disc, and rotate along with connecting on one side, on one side along with the decline of connecting rod and outside expansion, and can let the pulley remain oppression heat conduction pad all the time at the in-process torsion spring of pulley motion, thereby all exert pressure to each position of heat conduction pad, it is more firm to let the adhesion of heat conduction pad.

Description

Heat conducting pad installation tool

Technical Field

The utility model relates to a heat conduction pad installation technical field especially relates to a heat conduction pad installation frock.

Background

The thermal pad is a high-performance gap-filling thermal conductive material, and is mainly used for a transfer interface between electronic equipment and a heat sink or a product shell.

Paste the in-process at electronic component with the heat conduction pad, often all be artifical handheld heat conduction pad, then paste the heat conduction pad on electronic component to press the heat conduction pad with its attached tightly, but should press the process and can not guarantee that each position of heat conduction pad is all pressed to, thereby can't guarantee the inseparable degree of heat conduction pad adhesion.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat conducting pad installation tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heat conducting pad installation tool comprises an installation barrel, wherein a first pressure spring is fixedly connected to the inner wall of the bottom end of the installation barrel, a movable plate is fixedly connected to the top end of the first pressure spring, a lead screw is rotatably connected to the top end of the movable plate, a round opening is formed in the top end of the installation barrel, a screw is fixedly connected to the round opening of the installation barrel, the lead screw is matched with the screw, the lead screw extends to the outside of the installation barrel at the screw, a pressing plate is fixedly connected to the top end of the lead screw, a fixing sleeve is sleeved on the top end of the outside of the lead screw, the fixing sleeve is fixedly connected with the lead screw, fixing piles are fixedly connected to two sides of the fixing sleeve, connecting rods are rotatably connected to pile bodies of the two fixing piles, torsion springs are fixedly connected between the two connecting rods and the two fixing piles, and fixing frames are rotatably connected to the bottoms of the two connecting rods, two the mount all is the U-shaped, and rotates between two numerical value support arms of mount and be connected with the axis of rotation, the outside fixedly connected with pulley of axis of rotation.

Furthermore, a guide ring is sleeved at the top end of the outer part of the mounting cylinder, the guide ring is in a circular truncated cone shape, and the guide ring is fixedly connected with the mounting cylinder.

Further, the bottom fixedly connected with sucking disc of an installation section of thick bamboo, first gas port has all been seted up to the top of sucking disc and the bottom of an installation section of thick bamboo, and sucking disc and an installation section of thick bamboo are the same first valve of first gas port fixedly connected with, the quantity of first valve is three, and the equal downward sloping setting of three first valve.

Furthermore, the bottom end of the movable plate is fixedly connected with a push rod, the push rod and the first air hole are located on the same central axis, and the diameter of the push rod is smaller than that of the first air hole.

Further, one side fixedly connected with handle of an installation section of thick bamboo, circular through-hole has been seted up to inboard top of handle and bottom, and the handle has the slide bar at two equal sliding connection of circular through-hole department, and two slide bars are in the same fixed plate of the outside one end fixedly connected with of handle, and two slide bars are in the same push pedal of the inside one end fixedly connected with of handle, fixedly connected with second pressure spring between the one side inner wall of an installation section of thick bamboo is kept away from to push pedal and handle.

Further, the handle is kept away from one side of an installation section of thick bamboo and has been seted up the second gas pocket, and the handle is at first gas pocket fixedly connected with second valve, the quantity of second valve is three, and three second valve all leans out the setting, the third gas pocket has been seted up to the bottom of handle, and the handle is in third gas pocket fixedly connected with third valve, the quantity of third valve is three, and the equal tilt up setting of three third valve.

Furthermore, a fourth air hole is formed in the top end of one side of the sucking disc, the sucking disc is fixedly connected with a hose at the fourth air hole, and one end of the hose is fixedly connected with the handle at the third air hole.

The utility model has the advantages that:

1. through setting up lead screw and screw, can be when pressing the lead screw through the clamp plate, the lead screw can be rotatory under the effect of screw, the lead screw can drive two connecting rods through fixed cover this moment and rotate along with the lead screw, the connecting rod descends in-process pulley can with adsorb the heat conduction pad contact under the sucking disc, and rotate along with connecting on one side, on one side along with the decline of connecting rod and outside expansion, and the in-process torsion spring that moves at the pulley can let the pulley remain oppression heat conduction pad throughout, thereby all exert pressure to each position of heat conduction pad, it is more firm to let the adhesion of heat conduction pad, the inseparable degree of its adhesion has been guaranteed.

2. Through setting up the push rod, can disclose first valve open when the push rod descends to first valve department along with the decline of lead screw, let the air in the installation section of thick bamboo can get into in the sucking disc to let the atmospheric pressure in the sucking disc rise to standard atmospheric pressure numerical value, the sucking disc no longer has the adsorption to the heat conduction pad this moment, so can very smoothly get off the device after the heat conduction pad adhesion is accomplished, the adsorption affinity of having avoided the sucking disc can produce the pulling force effect to the heat conduction pad after the adhesion.

3. Through setting up the handle, can be when utilizing the sucking disc to adsorb the heat conduction pad, can make the push pedal produce the oppression to the inside air of handle through pressing the fixed plate, let the air can be followed second valve and discharged, and loosen second pressure spring behind the fixed plate and can let the push pedal reconversion, because the inside pressure of handle is less than atmospheric pressure this moment, so the handle can extract the air from the sucking disc through the hose, make the atmospheric pressure in the sucking disc reduce, thereby can let the heat conduction pad fixed more firmly.

Drawings

Fig. 1 is a cross-sectional view of a heat conduction pad installation tool provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a cross-sectional view of a handle of the heat conducting pad mounting tool provided by the utility model.

In the figure: the device comprises an installation cylinder 1, a movable plate 2, a push rod 3, a fixed frame 4, a rotating shaft 5, a pulley 6, a sucker 7, a first pressure spring 8, a pressing plate 9, a fixed sleeve 10, a fixed pile 11, a torsion spring 12, a nut 13, a guide ring 14, a connecting rod 15, a lead screw 16, a first valve 17, a second valve 18, a push plate 19, a fixed plate 20, a handle 21, a second pressure spring 22, a third valve 23 and a hose 24.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a heat conducting pad installation tool comprises an installation cylinder 1, a first pressure spring 8 is fixedly connected to the inner wall of the bottom end of the installation cylinder 1, a movable plate 2 is fixedly connected to the top end of the first pressure spring 8, a lead screw 16 is rotatably connected to the top end of the movable plate 2, a circular opening is formed in the top end of the installation cylinder 1, a screw 13 is fixedly connected to the circular opening of the installation cylinder 1, the lead screw 16 is matched with the screw 13, the lead screw 16 extends to the outside of the installation cylinder 1 at the screw 13, a pressing plate 9 is fixedly connected to the top end of the lead screw 16, a fixed sleeve 10 is sleeved on the top end of the outside of the lead screw 16, the fixed sleeve 10 is fixedly connected with the lead screw 16, fixed piles 11 are fixedly connected to two sides of the fixed pile 10, connecting rods 15 are rotatably connected to the pile bodies of two fixed piles 11, and torque springs 12 are fixedly connected between the two connecting rods 15 and the two fixed piles 11, and the bottom of two connecting rods 15 all rotates and is connected with mount 4, two mount 4 all is the U-shaped, and rotates between two numerical value support arms of mount 4 and is connected with axis of rotation 5, the outside fixedly connected with pulley 6 of axis of rotation 5.

The outer top end of the mounting cylinder 1 is sleeved with a guide ring 14, the guide ring 14 is in a circular truncated cone shape, and the guide ring 14 is fixedly connected with the mounting cylinder 1. The bottom fixedly connected with sucking disc 7 of installation section of thick bamboo 1, first venthole has all been seted up with the bottom of installation section of thick bamboo 1 to the top of sucking disc 7, and sucking disc 7 and installation section of thick bamboo 1 are the same first valve 17 of first venthole fixedly connected with, the quantity of first valve 17 is three, and the equal downward sloping setting of three first valve 17. The bottom end of the movable plate 2 is fixedly connected with a push rod 3, the push rod 3 and the first air hole are located on the same central axis, and the diameter of the push rod 3 is smaller than that of the first air hole.

The working principle is as follows: when the heat conducting pad is installed, the heat conducting pad is placed on the sucking disc 7, the sucking disc 7 is used for adsorbing and fixing the heat conducting pad, the heat conducting pad is placed on the surface of an electronic element to be attached, then the pressing plate 9 is pressed, the pressing plate 9 pushes the lead screw 16 to descend, the lead screw 16 can descend and rotate under the action of the screw 13, the lead screw 16 can drive the fixing pile 11 to rotate through the fixing sleeve 10 when rotating, the fixing pile 11 drives the fixing frame 4 to rotate through the connecting rod 15, the fixing frame 4 can drive the pulley 6 to rotate on the surface of the heat conducting pad, in addition, the distance between the pressing plate 9 and the heat conducting pad is smaller and smaller when the pressing plate 9 descends, therefore, the pulley 6 can expand outwards along with the deflection of the connecting rod 15, in addition, the torsion spring 12 always gives the downward pressure to the connecting rod 15 and the pulley 6, and the pulley 6 can apply pressure to all parts of the heat conducting pad when the surface of the heat conducting pad rolls, let its adhesion more firm, and when lead screw 16 continued to descend to first valve 17, push rod 3 can be opened first valve 17 for in the air admission sucking disc 7 in the installation section of thick bamboo 1, let the pressure in sucking disc 7 resume normally, can accomplish the installation of heat conduction pad this moment, and can smoothly take off the device.

Example 2

Referring to fig. 3, a heat conduction pad installation frock, this embodiment compares in embodiment 1, for let the heat conduction pad adsorbed more fastening, one side fixedly connected with handle 21 of installation section of thick bamboo 1, circular through-hole has been seted up to the inboard top of handle 21 and bottom, and handle 21 has the slide bar at two equal sliding connection in circular through-hole department, and two slide bars are in the same fixed plate 20 of the outside one end fixedly connected with of handle 21, and two slide bars are in the same push pedal 19 of the inside one end fixedly connected with of handle 21, fixedly connected with second pressure spring 22 between the one side inner wall that installation section of thick bamboo 1 was kept away from to push pedal 19 and handle 21. The second gas pocket has been seted up to one side that installation section of thick bamboo 1 was kept away from to handle 21, and handle 21 fixedly connected with second valve 18 in first gas pocket department, the quantity of second valve 18 is three, and three second valve 18 all leans out the setting, the third gas pocket has been seted up to handle 21's bottom, and handle 21 fixedly connected with third valve 23 in third gas pocket department, the quantity of third valve 23 is three, and three third valve 23 all upwards inclines to set up. A fourth air hole is formed in the top end of one side of the suction disc 7, a hose 24 is fixedly connected to the suction disc 7 at the fourth air hole, and one end of the hose 24 is fixedly connected to the handle 21 at the third air hole.

The working principle is as follows: when the heat conducting pad is installed, the heat conducting pad is placed on the suction cup 7, then the fixing plate 20 is pressed, the fixing plate 20 pushes the push plate 19 to extrude air in the handle 21, at the moment, the air is discharged from the second valve 18, then the fixing plate 20 is loosened, the push plate 19 can be pushed to restore to the original state by the second pressure spring 22, at the moment, the pressure inside the handle 21 is reduced, so that the air can be extracted from the suction cup 7 through the hose 24, the pressure in the suction cup 7 is reduced, at the moment, the heat conducting pad can be adsorbed and fixed by the suction cup 7, then the heat conducting pad is placed on the surface of an electronic component to be attached, then the pressing plate 9 is pressed, the pressing plate 9 pushes the lead screw 16 to descend, the lead screw 16 can descend and rotate under the action of the screw 13, the lead screw 16 can drive the fixing pile 11 to rotate through the fixing sleeve 10 when rotating, the fixing pile 11 drives the fixing frame 4 to rotate through the connecting rod 15, the fixing frame 4 can drive the pulley 6 to rotate on the surface of the heat-conducting pad, and the distance between the pressing plate 9 and the heat-conducting pad is smaller and smaller when the pressing plate 9 descends, so that the pulley 6 can expand outwards along with the deflection of the connecting rod 15, and because the torsion spring 12 always gives downward pressure to the connecting rod 15 and the pulley 6, the pulley 6 can apply pressure to all parts of the heat-conducting pad when the surface of the heat-conducting pad rolls, the adhesion of the pulley is firmer, and when the lead screw 16 continuously descends to the first valve 17, the first valve 17 can be poked open by the push rod 3, so that air in the mounting cylinder 1 enters the sucker 7, the pressure in the sucker 7 is recovered to be normal, the mounting of the heat-conducting pad can be completed at the moment, and the device can be smoothly taken down.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heat conduction pad installation tool, includes an installation section of thick bamboo (1), its characterized in that, the bottom inner wall fixedly connected with first pressure spring (8) of an installation section of thick bamboo (1), the top fixedly connected with fly leaf (2) of first pressure spring (8), the top of fly leaf (2) is rotated and is connected with lead screw (16), circular opening has been seted up on the top of an installation section of thick bamboo (1), and an installation section of thick bamboo (1) is at circular opening part fixedly connected with screw (13), lead screw (16) and screw (13) looks adaptation, and lead screw (16) extend to the outside of an installation section of thick bamboo (1) in screw (13) department, the top fixedly connected with clamp plate (9) of lead screw (16), and the outside top cover of lead screw (16) is equipped with fixed cover (10), fixed cover (10) and lead screw (16) fixed connection, and the equal fixedly connected with spud pile (11) in both sides of fixed cover (10), two the pile body of spud pile (11) all rotates and is connected with connecting rod (15), two equal fixedly connected with torque spring (12) between connecting rod (15) and two spud piles (11), and the bottom of two connecting rod (15) all rotates and is connected with mount (4), two mount (4) all are the U-shaped, and rotate between two numerical value support arms of mount (4) and be connected with axis of rotation (5), outside fixedly connected with pulley (6) of axis of rotation (5).

2. The heat conduction pad installation tool according to claim 1, wherein a guide ring (14) is sleeved on the top end of the outer portion of the installation cylinder (1), the guide ring (14) is in a truncated cone shape, and the guide ring (14) is fixedly connected with the installation cylinder (1).

3. The heat conducting pad mounting tool according to claim 1, wherein a suction cup (7) is fixedly connected to the bottom end of the mounting cylinder (1), first air holes are formed in the top end of the suction cup (7) and the bottom end of the mounting cylinder (1), the suction cup (7) and the mounting cylinder (1) are fixedly connected with a same first valve (17) at the first air holes, the number of the first valves (17) is three, and the three first valves (17) are all arranged in a downward inclined mode.

4. The heat conduction pad installation tool according to claim 1, wherein a push rod (3) is fixedly connected to the bottom end of the movable plate (2), the push rod (3) and the first air hole are located on the same central axis, and the diameter of the push rod (3) is smaller than that of the first air hole.

5. The heat conduction pad mounting tool according to claim 3, wherein a handle (21) is fixedly connected to one side of the mounting cylinder (1), circular through holes are formed in the top end and the bottom end of the inner side of the handle (21), slide bars are slidably connected to the handle (21) at the two circular through holes, one end, located outside the handle (21), of each slide bar is fixedly connected with the same fixing plate (20), one end, located inside the handle (21), of each slide bar is fixedly connected with the same push plate (19), and a second pressure spring (22) is fixedly connected between the push plate (19) and the inner wall, located far away from the mounting cylinder (1), of one side of the handle (21).

6. The heat conduction pad installation tool according to claim 5, wherein a second air hole is formed in one side, away from the installation cylinder (1), of the handle (21), the handle (21) is fixedly connected with a second valve (18) at the first air hole, the number of the second valves (18) is three, the three second valves (18) are all arranged in an outward inclined mode, a third air hole is formed in the bottom end of the handle (21), the handle (21) is fixedly connected with a third valve (23) at the third air hole, the number of the third valves (23) is three, and the three third valves (23) are all arranged in an upward inclined mode.

7. The heat conduction pad installation tool according to claim 6, wherein a fourth air hole is formed in the top end of one side of the suction cup (7), a hose (24) is fixedly connected to the suction cup (7) at the fourth air hole, and one end of the hose (24) is fixedly connected to the handle (21) at the third air hole.