CN213522880U

CN213522880U - Detachable corrosion resistance fin

Info

Publication number: CN213522880U
Application number: CN202022701829.8U
Authority: CN
Inventors: 穆青松; 宣小良; 恽小林; 王祥
Original assignee: Changzhou Xiasang Electromechanical Co ltd
Current assignee: Changzhou Xiasang Electromechanical Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-22
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a detachable corrosion resistance fin, including bottom plate, stop gear and disassembly body, stop gear sets up the top at the bottom plate, disassembly body sets up the inside at stop gear, stop gear includes the protection casing, the protection casing sets up the top at the bottom plate, the locating piece is all installed to the left and right sides of protection casing bottom. The utility model discloses a locating piece, the constant head tank, the baffle, the stopper, the spacing groove, fly leaf and buffer spring mutually support, thereby the convenience is dismantled a plurality of fin fast, it is simple and convenient to dismantle the process, work efficiency is greatly improved, through the tight piece of first clamp, the tight piece of second clamp, antifriction bearing, the threaded rod, rotatory piece, mutually support of slider and slide bar, thereby the maintenance is dismantled to a fin to the convenience, and the convenience is fixed the fin of different length, the applicability is greatly improved, bring very big facility for the user.

Description

Detachable corrosion resistance fin

Technical Field

The utility model relates to a fin technical field specifically is a detachable corrosion resistance fin.

Background

The radiating fin is a device for radiating heat of an easily-generated electronic element in an electrical appliance, is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a multi-sheet shape and the like, for example, a central processing unit in a computer needs to use a relatively large radiating fin, and power tubes in a power tube, a line tube and a power amplifier in a television need to use the radiating fin. Common heat abstractor is a whole mostly, directly adopt the screw to screw up fixedly when installing on equipment, because heat abstractor is a whole, so when certain fin above that is damaged, can't change alone, need to change whole heat abstractor, the cost is greatly improved, and what have can change the heat abstractor of fin alone, because its fin is dismantled the installation procedure too complicated, it is too troublesome during the change, thereby can lead to delaying the job schedule, greatly reduced work efficiency, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detachable corrosion resistance fin to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a detachable corrosion-resistant radiating fin comprises a bottom plate, a limiting mechanism and a disassembling mechanism, wherein the limiting mechanism is arranged at the top of the bottom plate, and the disassembling mechanism is arranged inside the limiting mechanism;

the limiting mechanism comprises a protective cover, the protective cover is arranged at the top of a bottom plate, positioning blocks are arranged on the left side and the right side of the bottom of the protective cover, positioning grooves are formed in the top of the bottom plate and correspond to the positioning blocks, the bottom of each positioning block penetrates through the positioning grooves and extends into the positioning grooves to be mutually contacted with the inner walls of the positioning grooves, baffles are arranged on the top of the bottom plate and are positioned on the left side and the right side of the protective cover, limiting blocks are arranged on the bottom of the left side and the right side of the inner wall of the protective cover, limiting grooves are formed in one sides, close to the limiting blocks, of the limiting blocks sequentially penetrate through the protective cover and the limiting grooves and extend into the limiting grooves to be mutually contacted with the inner walls of the limiting grooves, movable plates;

the disassembly body includes the fin body, the fin body sets up the inside at the protection casing, the bottom of fin body is provided with the first tight piece of clamp rather than the looks adaptation, the top of fin body is provided with the tight piece of clamp rather than the second of looks adaptation, antifriction bearing is installed at the top that the tight piece of clamp of second, swing joint has the threaded rod with protection casing threaded connection on antifriction bearing's the inner wall, the top of threaded rod is run through the protection casing and is extended to its outside, rotatory piece is installed on the top of threaded rod, the slider is installed in the left side that the tight piece of clamp of second, the bottom of slider is provided with the slide bar, the top of slide bar runs through the slider and extends to the top fixed connection of its outside and protection casing inner wall.

Preferably, one side of the protective cover close to the bottom plate is in contact with the bottom plate, and the front face and the back face of the protective cover are both in an open state.

Preferably, one side of the movable plate close to the protective cover is in sliding connection with the protective cover, and one side of the movable plate close to the buffer spring is fixedly connected with the protective cover through the buffer spring.

Preferably, the bottom of the first clamping block is fixedly connected with the top of the bottom plate.

Preferably, the bottom and the top of fin body run through first clamp piece and the tight piece of second clamp respectively and extend to inside, the bottom of the tight piece inner wall of first clamp and the tight piece inner wall of second clamp top all install with the mutual cushion of contact of fin body.

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

the utility model discloses a locating piece, the constant head tank, the baffle, the stopper, the spacing groove, fly leaf and buffer spring mutually support, thereby the convenience is dismantled a plurality of fin fast, it is simple and convenient to dismantle the process, work efficiency is greatly improved, through the tight piece of first clamp, the tight piece of second clamp, antifriction bearing, the threaded rod, rotatory piece, mutually support of slider and slide bar, thereby the maintenance is dismantled to a fin to the convenience, and the convenience is fixed the fin of different length, the applicability is greatly improved, bring very big facility for the user.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the front view of the present invention.

In the figure: the device comprises a base plate 1, a limiting mechanism 2, a protective cover 21, a positioning block 22, a positioning groove 23, a baffle 24, a limiting block 25, a limiting groove 26, a movable plate 27, a buffer spring 28, a dismounting mechanism 3, a radiating fin body 31, a first clamping block 32, a second clamping block 33, a rolling bearing 34, a threaded rod 35, a rotating block 36, a sliding block 37, a sliding rod 38 and a cushion 4.

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 detachable corrosion-resistant heat sink includes a bottom plate 1, a limiting mechanism 2 and a detaching mechanism 3, wherein the limiting mechanism 2 is disposed on the top of the bottom plate 1, and the detaching mechanism 3 is disposed inside the limiting mechanism 2.

Stop gear 2 includes protection casing 21, protection casing 21 sets up the top at bottom plate 1, one side that protection casing 21 is close to bottom plate 1 and bottom plate 1 contactless, the front and the back of protection casing 21 are the state of opening, the equal fixedly connected with locating piece 22 of the left and right sides of protection casing 21 bottom, locating slot 23 has been seted up at bottom plate 1's top and the position that corresponds locating piece 22, locating piece 22's bottom is run through locating slot 23 and is extended to its inside and locating slot 23's inner wall contactless, through setting up locating piece 22 and locating slot 23, steadiness when having improved protection casing 21 and bottom plate 1 installation, bottom plate 1's top and the left and right sides that is located protection casing 21 all are provided with baffle 24, the bottom of the protection casing 21 inner wall left and right sides all is provided with stopper 25, stop groove 26 has been seted up to one side that baffle 24 is close to stopper 25 runs through protection casing 21 and stopper groove 26 in proper order and extend to The walls contact each other, the surface of the limiting block 25 is fixedly connected with a movable plate 27 outside the protection cover 21, the surface of the limiting block 25 is sleeved with a buffer spring 28, one side of the movable plate 27 close to the protection cover 21 is slidably connected with the protection cover 21, and one side of the movable plate 27 close to the buffer spring 28 is fixedly connected with the protection cover 21 through the buffer spring 28.

The dismounting mechanism 3 comprises a heat sink body 31, the heat sink body 31 is arranged inside the protective cover 21, a first clamping block 32 matched with the heat sink body 31 is arranged at the bottom of the heat sink body 31, the bottom of the first clamping block 32 is fixedly connected with the top of the bottom plate 1, a second clamping block 33 matched with the heat sink body 31 is arranged at the top of the heat sink body 31, the bottom and the top of the heat sink body 31 respectively penetrate through the first clamping block 32 and the second clamping block 33 and extend to the inside of the heat sink body, soft pads 4 in mutual contact with the heat sink body 31 are fixedly connected at the bottom of the inner wall of the first clamping block 32 and the top of the inner wall of the second clamping block 33, the effect of protecting the heat sink body 31 is achieved by arranging the soft pads 4, the top of the second clamping block 33 is fixedly connected with a rolling bearing 34, a threaded rod 35 in threaded connection with the protective cover 21 is movably connected on the inner wall of the rolling bearing 34, the top end of the threaded rod 35 is fixedly connected with a rotating block 36, the left side of the second clamping block 33 is fixedly connected with a sliding block 37, the bottom of the sliding block 37 is provided with a sliding rod 38, the top end of the sliding rod 38 penetrates through the sliding block 37 and extends to the outside to be fixedly connected with the top of the inner wall of the protective cover 21, through the mutual matching of the positioning block 22, the positioning slot 23, the baffle 24, the limiting block 25, the limiting slot 26, the movable plate 27 and the buffer spring 28, thereby conveniently and rapidly disassembling the plurality of radiating fins, the disassembling process is simple and convenient, the working efficiency is greatly improved, through the mutual cooperation of the first clamping block 32, the second clamping block 33, the rolling bearing 34, the threaded rod 35, the rotating block 36, the sliding block 37 and the sliding rod 38, therefore, the heat radiating fins are convenient to disassemble and maintain, the heat radiating fins with different lengths are convenient to fix, the applicability is greatly improved, and great convenience is brought to users.

When the heat radiating fin is used, when one heat radiating fin body 31 needs to be disassembled and maintained, the rotating block 36 is rotated, the rotating block 36 drives the threaded rod 35 to rotate, the threaded rod 35 drives the second clamping block 33 to move upwards through the rolling bearing 34, the second clamping block 33 drives the sliding block 37 to move upwards, so that the second clamping block 33 is separated from the heat radiating fin body 31, then the heat radiating fin body 31 is pulled upwards, so that the heat radiating fin body 31 is separated from the first clamping block 32, then the heat radiating fin body 31 is pulled forwards, so that the heat radiating fin body 31 can be pulled out of the protective cover 21, when a plurality of heat radiating fin bodies 31 need to be disassembled, the limiting blocks 25 are pulled simultaneously by two hands, so that the two limiting blocks 25 move relatively, the limiting blocks 25 drive the movable plate 27 to extrude the buffer springs 28 to move, so that the limiting blocks 25 are pulled out of the limiting grooves 26, and, thereby make the protection casing 21 drive the locating piece 22 and take out from the constant head tank 23 in, can make protection casing 21 and bottom plate 1 take place to separate to the convenience is dismantled a plurality of fin bodies 31 and is maintained.

In summary, the following steps: the detachable corrosion-resistant radiating fin solves the problems in the background art through the mutual matching of the positioning block 22, the positioning groove 23, the baffle 24, the limiting block 25, the limiting groove 26, the movable plate 27 and the buffer spring 28 and through the mutual matching of the first clamping block 32, the second clamping block 33, the rolling bearing 34, the threaded rod 35, the rotating block 36, the sliding block 37 and the sliding rod 38.

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 detachable corrosion resistance fin, includes bottom plate (1), stop gear (2) and disassembly body (3), its characterized in that: the limiting mechanism (2) is arranged at the top of the bottom plate (1), and the dismounting mechanism (3) is arranged inside the limiting mechanism (2);

stop gear (2) are including protection casing (21), protection casing (21) set up the top at bottom plate (1), locating piece (22) are all installed to the left and right sides of protection casing (21) bottom, locating slot (23) have been seted up at the top of bottom plate (1) and the position that corresponds locating piece (22), the inner wall in locating piece (22) bottom is run through locating slot (23) and is extended to its inside and locating slot (23) and contacts each other, the top of bottom plate (1) and the left and right sides that is located protection casing (21) all are provided with baffle (24), the bottom of protection casing (21) inner wall left and right sides all is provided with stopper (25), spacing groove (26) have been seted up to one side that baffle (24) are close to stopper (25), one side that stopper (25) are close to spacing groove (26) runs through protection casing (21) and spacing groove (26) in proper order and extend to the inside of spacing groove (26) and the inner wall interconnect of spacing groove A movable plate (27) is arranged on the surface of the limiting block (25) and positioned outside the protective cover (21), and a buffer spring (28) is sleeved on the surface of the limiting block (25);

disassembly body (3) includes fin body (31), fin body (31) sets up the inside at protection casing (21), the bottom of fin body (31) is provided with the first tight piece (32) of clamp rather than the looks adaptation, the top of fin body (31) is provided with the second tight piece (33) of clamp rather than the looks adaptation, antifriction bearing (34) are installed at the top that the second pressed from both sides tight piece (33), swing joint has threaded rod (35) with protection casing (21) threaded connection on the inner wall of antifriction bearing (34), the top of threaded rod (35) is run through protection casing (21) and is extended to its outside, rotatory piece (36) are installed on the top of threaded rod (35), slider (37) are installed in the left side that the second pressed from both sides tight piece (33), the bottom of slider (37) is provided with slide bar (38), the top of slide bar (38) is run through slider (37) and is extended to the outside and protection casing (21) inner wall's of protection casing (21) inside The top is fixedly connected.

2. A removable corrosion resistant heat sink according to claim 1, wherein: one side of the protective cover (21) close to the bottom plate (1) is in mutual contact with the bottom plate (1), and the front side and the back side of the protective cover (21) are both in an open state.

3. A removable corrosion resistant heat sink according to claim 2, wherein: one side that the fly leaf (27) is close to protection casing (21) is connected with protection casing (21) sliding, one side that the fly leaf (27) is close to buffer spring (28) is through buffer spring (28) and protection casing (21) fixed connection.

4. A removable corrosion resistant heat sink according to claim 3, wherein: the bottom of the first clamping block (32) is fixedly connected with the top of the bottom plate (1).

5. The detachable corrosion resistant heat sink of claim 4, wherein: the bottom and the top of fin body (31) run through first clamp piece (32) and second respectively and press from both sides tight piece (33) and extend to inside, the bottom of first clamp piece (32) inner wall and the top of second clamp piece (33) inner wall all install with fin body (31) each other contact's cushion (4).