CN210490809U

CN210490809U - Filter with good heat dissipation effect

Info

Publication number: CN210490809U
Application number: CN201922115521.2U
Authority: CN
Inventors: 曾如兵
Original assignee: Fuzhou Junling Electronic Technology Co Ltd
Current assignee: Fuzhou Junling Electronic Technology Co Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-05-08
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a filter with good heat dissipation effect, which comprises a protective shell, wherein a filter main body is arranged inside the protective shell, shock absorption parts are arranged on the upper side and the lower side of the filter main body, a heat conduction plate is arranged on the left side of the filter main body, a plurality of radiating fins which are uniformly distributed are fixedly arranged on the left side end surface of the heat conduction plate, radiating grooves which are symmetrically distributed up and down are arranged on the left side end surface of the protective shell, and a dust screen is arranged inside the radiating grooves, thereby reducing the service life of the filter.

Description

Filter with good heat dissipation effect

Technical Field

The utility model relates to a wave filter technical field specifically is a wave filter that radiating effect is good.

Background

The filter is a frequency selection device, can make the specific frequency component in the signal pass, and attenuate other frequency components greatly, utilize this kind of frequency selection function of the filter, can filter the interference noise or carry on the spectral analysis; all devices or systems that can pass a specific frequency component in a signal and greatly attenuate or suppress other frequency components are called filters; the filter is a device for filtering waves.

The filter can produce a large amount of heat at the during operation, and the radiating effect of most present filters is relatively poor, and the heat can't distribute for components and parts work under higher temperature environment for a long time, thereby makes the life of filter reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wave filter that the radiating effect is good 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:

the utility model provides a wave filter that radiating effect is good, includes the protection casing, the inside of protection casing is provided with the wave filter main part, the upper and lower both sides of wave filter main part are provided with shock attenuation part, the left side of wave filter main part is provided with the heat-conducting plate, fixed mounting has a plurality of evenly distributed's fin on the left side terminal surface of heat-conducting plate, set up the radiating groove of longitudinal symmetry distribution on the left side terminal surface of protection casing, the inside of radiating groove is provided with the dust screen, be provided with the fan of longitudinal symmetry distribution between the left side wall of heat-conducting plate and the protection casing, the fan is located the upper and lower.

Preferably, a plurality of radiating fins which are symmetrically distributed are arranged on the front end face and the rear end face of the radiating fin.

Preferably, the shock absorption part comprises a shock absorption plate, the shock absorption plate is arranged on the upper side and the lower side of the filter main body, a plurality of telescopic rods which are uniformly distributed are arranged between the back surface of the shock absorption plate and the upper side wall and the lower side wall inside the protection shell, and a first spring is sleeved on each telescopic rod.

Preferably, a lifting groove is formed in the opposite surface of the damping plate, a limiting block is arranged inside the lifting groove, a second spring is arranged between the limiting block and the lifting groove, and the limiting block is arranged on the right side of the filter main body.

Preferably, a plurality of evenly distributed limiting grooves are formed in the right end face of the heat conducting plate, a plurality of evenly distributed limiting strips are arranged on the left end face of the filter main body, and the limiting strips are correspondingly arranged in the limiting grooves.

Preferably, the inside of heat-conducting plate is provided with cooling pipe, cooling pipe's both ends are provided with the mouth of pipe, mouth of pipe fixed mounting is on the rear end face of heat-conducting plate, be provided with a plurality of evenly distributed's sealing washer on the mouth of pipe.

Compared with the prior art, the beneficial effects of the utility model are that: a filter with good heat dissipation effect is provided, a filter main body is arranged in a protective shell, the vibration received by the filter main body is reduced through a damping component, heat is transferred through a heat conducting plate, air flow is driven by a fan to flow, the heat is dissipated, the heat dissipation effect is greatly improved through a plurality of radiating fins and radiating fins, the radiating fins are arranged in an inclined manner, the heat dissipation area is improved, the vibration received by the filter main body is buffered through a telescopic rod and a first spring, the protection effect of the filter is improved, the filter main body is arranged on the heat conducting plate through a limiting strip and a limiting groove, the front-back movement of the filter main body is limited, the front-back impact of the filter main body in the filter is avoided, the filter main body is fixedly pressed on the heat conducting plate through a limiting block, a lifting groove and a second spring, cooling liquid circulates in a cooling pipeline, take away a large amount of heats, the sealing washer improves the connection effect of connecting pipe mouth department. The utility model relates to a filter that radiating effect is good, through setting up heat radiation fins, cooling tube and shock attenuation board etc. reached the heat dissipation and the protecting effect that improve the filter, improve the life of filter, it is relatively poor to have solved present most of filter radiating effect, and the heat can't give off for components and parts work for a long time under higher temperature environment, thereby make the problem that the life of filter reduces.

Drawings

Fig. 1 is a schematic structural diagram of a filter with a good heat dissipation effect;

fig. 2 is a schematic diagram of a top view of a heat-conducting plate in a filter with a good heat dissipation effect;

fig. 3 is a schematic structural diagram of a limiting block in a filter with a good heat dissipation effect.

In the figure: 1-protective shell, 2-filter body, 3-heat conducting plate, 4-radiating fin, 5-radiating groove, 6-dustproof net, 7-fan, 8-damping plate, 9-telescopic rod, 10-first spring, 11-limiting block, 12-limiting strip, 13-limiting groove, 14-cooling pipeline, 15-connecting pipe orifice, 16-sealing ring, 17-radiating fin, 18-lifting groove and 19-second spring.

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 to 3, the present invention provides a technical solution: the utility model provides a wave filter that radiating effect is good, includes protection casing 1, the inside of protection casing 1 is provided with wave filter main part 2, the upper and lower both sides of wave filter main part 2 are provided with shock attenuation part, the left side of wave filter main part 2 is provided with heat-conducting plate 3, fixed mounting has a plurality of evenly distributed's fin 4 on the left side terminal surface of heat-conducting plate 3, set up the radiating groove 5 of longitudinal symmetry distribution on the left side terminal surface of protection casing 1, the inside of radiating groove 5 is provided with dust screen 6, be provided with the fan 7 of longitudinal symmetry distribution between the left side wall of heat-conducting plate 3 and the protection casing 1, fan 7 is located the upper and lower both sides of fin 4.

Filter main part 2 sets up in the inside of protecting casing 1, reduces the vibrations that filter main part 2 received through shock attenuation part, through heat-conducting plate 3 transfer heat, drives the air current through fan 7 and flows, distributes away the heat.

The front end surface and the rear end surface of the radiating fin 4 are provided with a plurality of radiating fins 17 which are symmetrically distributed.

The arrangement of the plurality of radiating fins 4 and the radiating fins 17 greatly improves the radiating effect, and the radiating fins 17 are arranged in an inclined manner, so that the radiating area is increased.

The damping part comprises a damping plate 8, the damping plate 8 is arranged on the upper side and the lower side of the filter main body 2, a plurality of telescopic rods 9 which are uniformly distributed are arranged between the back surface of the damping plate 8 and the upper side wall and the lower side wall inside the protective shell 1, and first springs 10 are sleeved on the telescopic rods 9.

The telescopic rod 9 and the first spring 10 are used for buffering the vibration borne by the filter main body 2, and the protection effect of the filter is improved.

The opposite surface of the damping plate 8 is provided with a lifting groove 18, a limit block 11 is arranged inside the lifting groove 18, a second spring 19 is arranged between the limit block 11 and the lifting groove 18, and the limit block 11 is arranged on the right side of the filter main body 2.

A plurality of evenly distributed limiting grooves 13 are formed in the right end face of the heat conducting plate 3, a plurality of evenly distributed limiting strips 12 are arranged on the left end face of the filter main body 2, and the limiting strips 12 are correspondingly arranged inside the limiting grooves 13.

Through spacing 12 and spacing groove 13 setting, filter main part 2 sets up on heat-conducting plate 3, and is spacing to the back-and-forth movement, avoids filter main part 2 striking around inside, sets up through stopper 11, lift groove 18 and second spring 19, fixes compressing tightly filter main part 2 on heat-conducting plate 3.

The inside of heat-conducting plate 3 is provided with cooling tube 14, the both ends of cooling tube 14 are provided with connecting pipe orifice 15, connecting pipe orifice 15 fixed mounting is on the rear end face of heat-conducting plate 3, be provided with a plurality of evenly distributed's sealing washer 16 on the connecting pipe orifice 15.

The cooling liquid circulates in the cooling pipeline 14 through the connecting pipe orifice 15, the cooling liquid circularly flows in the cooling pipeline, a large amount of heat is taken away, and the sealing ring 16 improves the connecting effect at the connecting pipe orifice 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a filter that radiating effect is good, includes protection casing (1), its characterized in that: the utility model discloses a filter, including protection casing (1), filter main part (2), the upper and lower both sides of filter main part (2) are provided with shock attenuation part, the left side of filter main part (2) is provided with heat-conducting plate (3), fixed mounting has a plurality of evenly distributed's fin (4) on the left side terminal surface of heat-conducting plate (3), set up on the left side terminal surface of protection casing (1) radiating groove (5) that the longitudinal symmetry distributes, the inside of radiating groove (5) is provided with dust screen (6), be provided with between the left side wall of heat-conducting plate (3) and protection casing (1) fan (7) that the longitudinal symmetry distributes, fan (7) are located the upper and lower both sides of fin (4).

2. The filter with good heat dissipation effect according to claim 1, wherein: the front end surface and the rear end surface of the radiating fin (4) are provided with a plurality of radiating fins (17) which are symmetrically distributed.

3. The filter with good heat dissipation effect according to claim 2, wherein: the filter is characterized in that the damping part comprises a damping plate (8), the damping plate (8) is arranged on the upper side and the lower side of the filter main body (2), a plurality of uniformly distributed telescopic rods (9) are arranged between the back-off surface of the damping plate (8) and the upper side wall and the lower side wall inside the protective shell (1), and first springs (10) are sleeved on the telescopic rods (9).

4. The filter with good heat dissipation effect according to claim 3, wherein: the filter is characterized in that a lifting groove (18) is formed in the opposite surface of the damping plate (8), a limiting block (11) is arranged inside the lifting groove (18), a second spring (19) is arranged between the limiting block (11) and the lifting groove (18), and the limiting block (11) is arranged on the right side of the filter main body (2).

5. The filter with good heat dissipation effect according to claim 4, wherein: the filter is characterized in that a plurality of uniformly distributed limiting grooves (13) are formed in the right end face of the heat conducting plate (3), a plurality of uniformly distributed limiting strips (12) are arranged on the left end face of the filter main body (2), and the limiting strips (12) are correspondingly arranged inside the limiting grooves (13).

6. The filter with good heat dissipation effect according to claim 5, wherein: the inside of heat-conducting plate (3) is provided with cooling tube (14), the both ends of cooling tube (14) are provided with connecting pipe mouth (15), connecting pipe mouth (15) fixed mounting is on the rear end face of heat-conducting plate (3), be provided with a plurality of evenly distributed's sealing washer (16) on connecting pipe mouth (15).