CN210328406U

CN210328406U - Compound aluminium system fin

Info

Publication number: CN210328406U
Application number: CN201921164352.5U
Authority: CN
Inventors: 张世凯; 周福伯
Original assignee: Fujian Sunshine Sanyuan Aluminum Co ltd
Current assignee: Fujian Sunshine Sanyuan Aluminum Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-04-14
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a compound aluminium system fin, the on-line screen storage device comprises a base, the top of base is provided with compound aluminium system fin body, the equal fixedly connected with card post in both sides of compound aluminium system fin body bottom, the bottom of card post runs through to the inside of base. The utility model discloses a compound aluminium system fin body, the card post, a bearing, the screw rod, the wheel of rubbing with the hands, a piece, the spiral shell piece, the slider, the cooperation of slide bar and kelly is used, through the inside of card post joint in draw-in groove one, with the kelly joint in the inside of draw-in groove two again, cause to reach the effect that can be convenient for install, this compound aluminium system fin, it all is fixed with expansion bolts when the installation to have solved current compound aluminium system fin, smooth silk phenomenon can appear if this kind of fixed approach uses for a long time, the unstable problem that leads to the installation, compound aluminium system fin's practicality has been strengthened, radiating efficiency has been strengthened.

Description

Compound aluminium system fin

Technical Field

The utility model relates to a heat dissipation technical field specifically is a compound aluminium system fin.

Background

The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in electrical appliances, and is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, for example, a CPU (central processing unit) in a computer needs to use a relatively large radiating fin, and power tubes, row tubes and power amplifier tubes in a power amplifier in a television set need to use the radiating fin. Generally, a layer of heat-conducting silicone grease is coated on the contact surface of an electronic component and a heat sink when the heat sink is in use, so that heat emitted by the component is more effectively conducted to the heat sink and then dissipated to the ambient air through the heat sink.

The composite aluminum radiating fin is a radiating device on some machines, but the existing composite aluminum radiating fin is fixed by expansion bolts when being installed, and the fixing method can cause the phenomenon of thread slipping when being used for a long time, so that the installation is unstable, the practicability of the composite aluminum radiating fin is reduced, and the radiating efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound aluminium system fin possesses the advantage that can be convenient for the installation, has solved current compound aluminium system fin and has all been fixed with expansion bolts when the installation, and smooth silk phenomenon can appear if this kind of fixed approach uses for a long time, leads to the unstable problem of installation.

In order to achieve the above object, the utility model provides a following technical scheme: a composite aluminum radiating fin comprises a base, wherein a composite aluminum radiating fin body is arranged at the top of the base, clamping columns are fixedly connected to two sides of the bottom of the composite aluminum radiating fin body, the bottom of each clamping column penetrates into the base, bearings are fixedly connected to two sides of an inner cavity of the base and positioned on the inner sides of the clamping columns, a screw rod is movably connected to an inner cavity of each bearing, a rubbing wheel is sleeved on the surface of the screw rod, the bottom of the rubbing wheel extends to the bottom of the base, supporting blocks are fixedly connected to two sides of the bottom of the base, screw blocks are in threaded connection with two sides of the surface of the screw rod, a sliding block is fixedly connected to the bottom of each screw block, the bottom of each sliding block is in sliding connection with the inner wall of the base, a sliding rod is fixedly connected to the top of each screw block, the top of each sliding rod is in sliding connection with, the outer side of the clamping rod penetrates through the inner wall of the clamping column.

Preferably, the two sides of the top of the base and one side close to the rubbing wheel are fixedly connected with a check block, the inner side of the check block is fixedly connected with a spring, and the inner side of the spring is fixedly connected with the sliding rod.

Preferably, a first clamping groove is formed in each of two sides of the top of the base, and the bottom of the clamping column is clamped inside the first clamping groove.

Preferably, the outside of the clamping column and the inside of the first clamping groove are provided with a second clamping groove, and the outside of the clamping rod is clamped in the second clamping groove.

Preferably, the first sliding grooves are formed in the two sides of the bottom of the inner cavity of the base, and the bottom of the sliding block is connected to the inside of the first sliding grooves in a sliding mode.

Preferably, the two sides of the top of the inner cavity of the base and the outer side of the stop block are both provided with a second sliding groove, and the top of the sliding rod is slidably connected inside the second sliding groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a compound aluminium system fin body, the card post, a bearing, the screw rod, the wheel of rubbing with the hands, a piece, the spiral shell piece, the slider, the cooperation of slide bar and kelly is used, through the inside of card post joint in draw-in groove one, with the kelly joint in the inside of draw-in groove two again, cause to reach the effect that can be convenient for install, this compound aluminium system fin, it all is fixed with expansion bolts when the installation to have solved current compound aluminium system fin, smooth silk phenomenon can appear if this kind of fixed approach uses for a long time, the unstable problem that leads to the installation, compound aluminium system fin's practicality has been strengthened, radiating efficiency has been strengthened.

2. The utility model can make the slide bar move to one side far away from the rubbing wheel more stably through the arrangement of the stop block and the spring, meanwhile, the damping effect is achieved, the clamping column can be more tightly clamped in the base through the arrangement of the first clamping groove, the phenomenon of falling and shaking is prevented, the clamping rod can be more tightly clamped in the clamping column by the arrangement of the second clamping groove, so that the phenomenon of shaking and falling off is prevented, through the arrangement of the first sliding groove, the sliding block can slide in the base more smoothly, the friction between the sliding block and the base is reduced, the service life of the sliding block is prolonged, meanwhile, the limiting effect is achieved on the sliding block, the sliding rod can slide in the base more smoothly through the arrangement of the sliding groove II, friction between the sliding rod and the base is reduced, the service life of the sliding rod is prolonged, and the limiting effect is achieved on the sliding rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is an enlarged structural view of a portion a in fig. 2 according to the present invention.

In the figure: the heat radiating fin comprises a base 1, a composite aluminum heat radiating fin body 2, a clamping column 3, a bearing 4, a screw rod 5, a rubbing wheel 6, a support block 7, a screw block 8, a sliding block 9, a sliding rod 10, a clamping rod 11, a stop block 12, a spring 13, a clamping groove I14, a clamping groove II 15, a sliding groove I16 and a sliding groove II 17.

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. 1-3, a composite aluminum heat sink includes a base 1, a stopper 12 is fixedly connected to both sides of the top of the base 1 and one side close to a rubbing wheel 6, a spring 13 is fixedly connected to the inner side of the stopper 12, the inner side of the spring 13 is fixedly connected to a sliding rod 10, the sliding rod 10 can move to one side far away from the rubbing wheel 6 more stably by the arrangement of the stopper 12 and the spring 13, and simultaneously, a damping effect is achieved, a first clamping groove 14 is formed on both sides of the top of the base 1, the bottom of a clamping column 3 is clamped inside the first clamping groove 14, the clamping column 3 can be clamped inside the base 1 more tightly by the arrangement of the first clamping groove 14, so as to prevent the phenomenon of falling and shaking, a first sliding groove 16 is formed on both sides of the bottom of an inner cavity of the base 1, the bottom of a sliding block 9 is slidably connected inside the first sliding groove 16, and the sliding block 9 can slide more smoothly inside the base 1 by, the friction between the sliding block 9 and the base 1 is reduced, the service life of the sliding block 9 is prolonged, the limiting effect is achieved on the sliding block 9, the sliding grooves II 17 are formed in the two sides of the top of the inner cavity of the base 1 and located on the outer side of the stop block 12, the top of the sliding rod 10 is connected to the inner portions of the sliding grooves II 17 in a sliding mode, the sliding rod 10 can slide in the base 1 more smoothly through the arrangement of the sliding grooves II 17, the friction between the sliding rod 10 and the base 1 is reduced, the service life of the sliding rod 10 is prolonged, the limiting effect is achieved on the sliding rod 10, the composite aluminum radiating fin body 2 is arranged on the top of the base 1, the clamping columns 3 are fixedly connected to the two sides of the bottom of the composite aluminum radiating fin body 2, the clamping grooves II 15 are formed in the outer sides of the clamping columns 3 and located in the clamping grooves I14, the outer sides of the clamping rods 11, can make the inseparabler joint of kelly 11 in the inside of calorie post 3, prevent to appear rocking the phenomenon that drops, the bottom of calorie post 3 runs through to base 1's inside, the both sides of base 1 inner chamber and the equal fixedly connected with bearing 4 in inboard that is located calorie post 3, the inner chamber swing joint of bearing 4 has screw rod 5, wheel 6 has been cup jointed on the surface of screw rod 5, the bottom of wheel 6 extends to base 1's bottom of rubbing, the equal fixedly connected with in both sides of base 1 bottom props up piece 7, the equal threaded connection in both sides on screw rod 5 surface has spiral shell piece 8, the bottom fixedly connected with slider 9 of spiral shell piece 8, the bottom of slider 9 and base 1's inner wall sliding connection, the top fixedly connected with slide bar 10 of spiral shell piece 8, the top of slide bar 10 and base 1's inner wall sliding connection, the outside fixedly connected with kelly 11 of slide bar 10, the outside of kelly 11 runs through to.

When the clamping device is used, firstly, a user clamps the clamping column 3 in the clamping groove I14, then the rubbing wheel 6 is rubbed with a hand, the rubbing wheel 6 rotates to drive the screw rod 5 to rotate, the screw rod 5 rotates to drive the screw block 8 to move towards one side far away from the rubbing wheel 6, the screw block 8 moves towards one side far away from the rubbing wheel 6 to drive the slide rod 10 to move towards one side far away from the rubbing wheel 6, the slide rod 10 moves towards one side far away from the rubbing wheel 6 to drive the clamping rod 11 to move towards one side far away from the rubbing wheel 6, and the clamping rod 11 is clamped in the clamping groove II 15, so that the effect of facilitating installation is achieved.

In summary, the following steps: this compound aluminium system fin, use through the cooperation of compound aluminium system fin body 2, calorie post 3, bearing 4, screw rod 5, the wheel 6 that rubs, prop up piece 7, spiral shell piece 8, slider 9, slide bar 10 and kelly 11, use through the cooperation of calorie post 3 joint in the inside of draw-in groove one 14, again with the inside of kelly 11 joint in draw-in groove two 15, cause to reach the effect that can be convenient for install, this compound aluminium system fin, it all is fixed with expansion bolts when the installation to have solved current compound aluminium system fin, the smooth silk phenomenon can appear when this kind of fixed approach is used for a long time, lead to the unstable problem of installation.

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. The utility model provides a compound aluminium system fin, includes base (1), its characterized in that: the heat radiating fin comprises a base (1), wherein a composite aluminum heat radiating fin body (2) is arranged at the top of the base (1), clamping columns (3) are fixedly connected to two sides of the bottom of the composite aluminum heat radiating fin body (2), the bottom of each clamping column (3) penetrates into the base (1), bearings (4) are fixedly connected to two sides of an inner cavity of the base (1) and located on the inner sides of the clamping columns (3), a screw rod (5) is movably connected to an inner cavity of each bearing (4), a rubbing wheel (6) is sleeved on the surface of the screw rod (5), the bottom of the rubbing wheel (6) extends to the bottom of the base (1), supporting blocks (7) are fixedly connected to two sides of the bottom of the base (1), threaded blocks (8) are connected to two sides of the surface of the screw rod (5) in a threaded manner, sliders (9) are fixedly connected to the bottoms of the screw blocks (8), and the bottoms of the sliders (9) are, the top fixedly connected with slide bar (10) of spiral shell piece (8), the top of slide bar (10) and the inner wall sliding connection of base (1), the outside fixedly connected with kelly (11) of slide bar (10), the inner wall to calorie post (3) is run through in the outside of kelly (11).

2. A composite aluminum heat sink in accordance with claim 1, wherein: the novel rolling machine is characterized in that stop blocks (12) are fixedly connected to two sides of the top of the base (1) and one side of the base, which is close to the rolling wheel (6), the inner sides of the stop blocks (12) are fixedly connected with springs (13), and the inner sides of the springs (13) are fixedly connected with the sliding rods (10).

3. A composite aluminum heat sink in accordance with claim 1, wherein: the clamping groove I (14) is formed in the two sides of the top of the base (1), and the bottom of the clamping column (3) is clamped inside the clamping groove I (14).

4. A composite aluminum heat sink in accordance with claim 3, wherein: the outside of card post (3) just is located the inside of draw-in groove (14) and has seted up draw-in groove two (15), the outside joint of kelly (11) is in the inside of draw-in groove two (15).

5. A composite aluminum heat sink in accordance with claim 1, wherein: the base (1) is characterized in that sliding grooves I (16) are formed in the two sides of the bottom of the inner cavity of the base (1), and the bottom of the sliding block (9) is connected to the inside of the sliding grooves I (16) in a sliding mode.

6. A composite aluminum heat sink in accordance with claim 2, wherein: two sliding grooves (17) are formed in the two sides of the top of the inner cavity of the base (1) and located on the outer side of the stop block (12), and the top of the sliding rod (10) is connected to the inner portions of the sliding grooves (17) in a sliding mode.