CN214852483U

CN214852483U - Dustproof and shock-absorbing radiating fin

Info

Publication number: CN214852483U
Application number: CN202121216113.7U
Authority: CN
Inventors: 黄芜宣; 熊文静
Original assignee: Kunshan Songzhen Precision Hardware Co ltd
Current assignee: Baixiang Huaxing Paper Packing Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-23
Anticipated expiration: 2031-06-02

Abstract

The utility model belongs to the technical field of radiating fins, and discloses a dustproof and shock-absorbing radiating fin, which comprises an installation shell, wherein the bottom of the inner wall of the installation shell is fixedly provided with a sleeve, the inner side of the installation shell is provided with a sliding block chute, the inside of the sliding block chute is connected with a sliding block in a sliding way, the bottom of a radiating fin body is movably connected with a connecting rod, the radiating fin can effectively protect the internal parts of equipment without large amplitude shaking in the use process, the top of the radiating fin body is provided with a radiating port, the upper surface of the radiating fin body is welded with an installation frame, the inside of the installation frame is fixedly provided with a motor, the output shaft of the motor is welded with a threaded rod, the surface of the threaded rod is connected with a movable seat in a threaded way, the inside of the installation frame is welded with a limiting rod, the bottom of the movable seat is fixedly provided with a brush, the dust on the surface of the heat dissipation opening can be cleaned and centralized treated, and the service life of the heat dissipation fin is greatly prolonged.

Description

Dustproof and shock-absorbing radiating fin

Technical Field

The utility model belongs to the technical field of the fin, specifically be a dustproof absorbing 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.

When the existing radiating fin is used for radiating, the radiating fin main body can vibrate inevitably, internal parts of equipment are easy to damage due to long-time vibration, the existing radiating fin does not have a dustproof function, a large amount of dust can be attached to a radiating port after the existing radiating fin is used for a long time, adverse effects are generated on heat conduction, and the service life of the radiating fin is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned proposed problems, a dustproof and shock-absorbing heat sink is provided.

The utility model adopts the technical scheme as follows: a dustproof and shock-absorbing radiating fin comprises an installation shell, wherein a sleeve is fixedly installed at the bottom of the inner wall of the installation shell, a compression spring is welded inside the sleeve, a supporting column is welded at the other end of the compression spring, a radiating fin body is fixedly installed at the upper end of the supporting column, a sliding block sliding groove is formed in the inner side of the installation shell, a sliding block is slidably connected inside the sliding block sliding groove, a connecting rod is movably connected to the bottom of the hot fin body, a radiating opening is formed in the top of the radiating fin body, a mounting frame is welded on the upper surface of the radiating fin body, a motor is fixedly installed inside the mounting frame, a threaded rod is welded on an output shaft of the motor, a movable seat is connected to the surface of the threaded rod in a threaded manner, a limiting rod is welded inside the mounting frame, and a brush is fixedly installed at the bottom of the movable seat, the left and right sides of mounting bracket is provided with the dust absorption mouth, air pipe fixedly connected with fan is passed through at the back of dust absorption mouth, air pipe fixedly connected with rose box is passed through to the opposite side of fan.

In a preferred embodiment, the left side and the right side of the inner wall of the sleeve are provided with support pillar sliding grooves, and the support pillars are connected inside the support pillar sliding grooves in a sliding manner.

In a preferred embodiment, the side welding of sliding block has buffer spring, buffer spring's the other end welding is in the inboard of sliding block spout, the side swing joint of sliding block has the connecting rod.

In a preferred embodiment, rollers are arranged on the left side and the right side of the heat sink body, roller sliding grooves are formed in the left side and the right side of the inner wall of the mounting shell, and the number of the rollers and the number of the roller sliding grooves are two and are distributed in a bilateral symmetry manner along the middle line of the mounting shell.

In a preferred embodiment, a bearing seat is fixedly installed on the left side of the inner wall of the mounting frame, and the threaded rod is rotatably connected to the inside of the bearing seat.

In a preferred embodiment, the surface of the threaded rod is provided with external threads, the movable seat is internally provided with internal threads, and the internal threads and the external threads are matched.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the sheathed tube use, let the fin body have a basic shock attenuation effect, in addition the cooperation of connecting rod and gyro wheel is used, has improved the shock attenuation effect of this fin greatly for the fin body can not appear rocking by a wide margin in the use, can effectively protect equipment internals.

2. The utility model discloses in, drive the threaded rod through the motor and rotate for the sliding seat can the side-to-side movement, thereby drives the brush and carries out a to the thermovent and clean repeatedly, clears up the dust on thermovent surface, and in addition the cooperation of inlet scoop and rose box is used, can be to dust centralized processing, has improved the life of this fin greatly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic structural diagram of a front view section of the present invention;

fig. 3 is a schematic diagram of the present invention at a in fig. 2.

The labels in the figure are: 1-mounting a shell, 2-sleeving, 3-compression spring, 4-supporting column, 5-supporting column sliding chute, 6-radiating fin body, 7-sliding block sliding chute, 8-buffer spring, 9-sliding block, 10-connecting rod, 11-roller, 12-roller sliding chute, 13-heat dissipation port, 14-mounting rack, 15-motor, 16-threaded rod, 17-bearing seat, 18-movable seat, 19-limiting rod, 20-brush, 21-dust absorption port, 22-fan and 23-filter box.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a dustproof and shock-absorbing heat sink comprises a mounting shell 1, a sleeve 2 is fixedly mounted at the bottom of the inner wall of the mounting shell 1, a compression spring 3 is welded inside the sleeve 2, a support column 4 is welded at the other end of the compression spring 3, support column chutes 5 are arranged at the left side and the right side of the inner wall of the sleeve 2, the support column 4 is slidably connected inside the support column chute 5 to facilitate the up-and-down movement of the support column 4, a heat sink body 6 is fixedly mounted at the upper end of the support column 4, a slide block chute 7 is arranged at the inner side of the mounting shell 1, a slide block 9 is slidably connected inside the slide block chute 7, a connecting rod 10 is movably connected at the bottom of the heat sink body 6, a buffer spring 8 is welded at the side of the slide block 9, the other end of the buffer spring 8 is welded at the inner side of the slide block chute 7, and the connecting rod 10 is movably connected at the side of the slide block 9, the vibration force can be partially removed, the rollers 11 are arranged on the left side and the right side of the radiating fin body 6, the roller sliding grooves 12 are arranged on the left side and the right side of the inner wall of the mounting shell 1, the number of the rollers 11 and the roller sliding grooves 12 is two, the rollers are symmetrically distributed in the left-right direction of the middle line of the mounting shell 1, the damping effect of the radiating fin is enhanced, the radiating fin body 6 has a basic damping effect through the use of the sleeve 2, in addition, the connecting rod 10 and the rollers 11 are matched for use, the damping effect of the radiating fin is greatly improved, the radiating fin body 6 can not shake to a large extent in the use process, the internal parts of the equipment can be effectively protected, the top of the radiating fin body 6 is provided with a radiating port 13, the mounting frame 14 is welded on the upper surface of the radiating fin body 6, the motor 15 is fixedly arranged inside the mounting frame 14, and the output shaft of the motor 15 is welded with a threaded rod 16, a bearing seat 17 is fixedly arranged on the left side of the inner wall of the mounting frame 14, a threaded rod 16 is rotatably connected inside the bearing seat 17, a movable seat 18 is in threaded connection with the surface of the threaded rod 16, external threads are arranged on the surface of the threaded rod 16, internal threads are arranged inside the movable seat 18 and are matched with the internal threads and the external threads, a limiting rod 19 is welded inside the mounting frame 14, the surface of the limiting rod 19 is in sliding connection with the movable seat 18 to play a limiting role in the process of moving the movable seat 18 left and right, a brush 20 is fixedly arranged at the bottom of the movable seat 18, dust on the surface of the heat dissipation port 13 can be cleaned by moving the brush 20 left and right, dust suction ports 21 are arranged on the left and right sides of the mounting frame 14, a fan 22 is fixedly connected on the back of the dust suction ports 21 through a ventilation pipeline, and a filter box 23 is fixedly connected on the other side of the fan 22 through the ventilation pipeline to intensively treat the dust, drive threaded rod 16 through motor 15 and rotate for sliding seat 18 can the side-to-side motion, thereby drives brush 20 and cleans repeatedly thermovent 13, clears up the dust on thermovent 13 surface, and in addition, the cooperation of inlet scoop 21 and rose box 23 is used, can be the dust centralized processing, has improved the life of this fin greatly.

The working principle is as follows: in the dustproof and shock-absorbing radiating fin, when the radiating fin shakes, firstly, a supporting column 4 moves up and down in a supporting column sliding groove 5 on the inner wall of a sleeve 2, a compression spring 3 is matched to play a basic shock absorption effect, meanwhile, a connecting rod 10 and a sliding block 9 at the bottom of a radiating fin body 6 slide left and right in a sliding block sliding groove 7 and are matched with a buffer spring 8 to remove the received shock force, and in addition, a roller 20 slides up and down to enhance the shock absorption effect, so that the radiating fin body 6 cannot shake to a large extent in the use process, when the dust removal operation needs to be carried out on a radiating port 13, a driving motor 15 drives a threaded rod 16 to rotate, so that a movable seat 18 on the surface of the threaded rod 16 moves left and right, a brush 20 at the bottom of the movable seat 18 is driven to move left and right, the radiating port 13 is cleaned repeatedly, and the dust on the surface of the radiating port 13 is cleaned up, and then the fan 22 is driven, so that the dust suction port 21 sucks the cleaned dust, and the dust is collected in the filter box 23 through the connecting pipeline to be processed, and the service life of the radiating fin is greatly prolonged.

In this dustproof absorbing fin, through the use of sleeve pipe 2, let fin body 6 have a basic shock attenuation effect, in addition connecting rod 10 and gyro wheel 11's cooperation is used, has improved the shock attenuation effect of this fin greatly for fin body 6 can not appear rocking by a wide margin in the use, can effectively protect equipment internals.

In this dustproof absorbing fin, drive threaded rod 16 through motor 15 and rotate for movable seat 18 can the side-to-side motion, thereby drive brush 20 and carry out a to thermovent 13 and clean repeatedly, clear up the dust on thermovent 13 surface, in addition the cooperation of inlet scoop 21 and rose box 23 is used, can be the dust centralized processing, has improved the life of this fin greatly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a dustproof absorbing fin, includes installation casing (1), its characterized in that: the bottom fixed mounting of installation casing (1) inner wall has sleeve pipe (2), the inside welding of sleeve pipe (2) has compression spring (3), the other end welding of compression spring (3) has support column (4), the upper end fixed mounting of support column (4) has fin body (6), sliding block spout (7) have been seted up to the inboard of installation casing (1), the inside sliding connection of sliding block spout (7) has sliding block (9), the bottom swing joint of fin body (6) has connecting rod (10), the top of fin body (6) is provided with thermovent (13), the last surface welding of fin body (6) has mounting bracket (14), the inside fixed mounting of mounting bracket (14) has motor (15), the output shaft welding of motor (15) has threaded rod (16), the utility model discloses a dust collector, including threaded rod (16), mounting bracket (14), air pipe fixedly connected with fan (22) are passed through to the back of dust absorption mouth (21), the surperficial threaded connection of threaded rod (16) has sliding seat (18), the inside welding of mounting bracket (14) has gag lever post (19), the bottom fixed mounting of sliding seat (18) has brush (20), the left and right sides of mounting bracket (14) is provided with dust absorption mouth (21), air pipe fixedly connected with rose box (23) are passed through to the opposite side of fan (22).

2. The dustproof and shock-absorbing heat sink as set forth in claim 1, wherein: the left and right sides of sleeve pipe (2) inner wall is provided with support column spout (5), the inside sliding connection of support column spout (5) has support column (4).

3. The dustproof and shock-absorbing heat sink as set forth in claim 1, wherein: the side welding of sliding block (9) has buffer spring (8), the other end welding of buffer spring (8) the inboard of sliding block spout (7), the side swing joint of sliding block (9) has connecting rod (10).

4. The dustproof and shock-absorbing heat sink as set forth in claim 1, wherein: the left and right sides of fin body (6) are provided with gyro wheel (11), gyro wheel spout (12) have been seted up to the left and right sides of installation casing (1) inner wall, gyro wheel (11) with the quantity of gyro wheel spout (12) is two, and with the intermediate line bilateral symmetry of installation casing (1) distributes.

5. The dustproof and shock-absorbing heat sink as set forth in claim 1, wherein: the left side fixed mounting of mounting bracket (14) inner wall has bearing frame (17), the inside rotation of bearing frame (17) is connected with threaded rod (16).

6. The dustproof and shock-absorbing heat sink as set forth in claim 1, wherein: the surface of the threaded rod (16) is provided with external threads, the inside of the movable seat (18) is provided with internal threads, and the internal threads and the external threads are matched.