CN211860060U

CN211860060U - Filter with heat dissipation function

Info

Publication number: CN211860060U
Application number: CN202020720367.1U
Authority: CN
Inventors: 卢慧
Original assignee: Suzhou Feiyu Microelectronics Co Ltd
Current assignee: Suzhou Feiyu Microelectronics Co Ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-11-03
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a wave filter with heat dissipation function, the protective housing comprises a protective housing, the equal fixed mounting in upper and lower both ends of protective housing inner chamber has the spring, one side fixedly connected with buffer block of protective housing is kept away from to the spring, one side fixed mounting that the spring was kept away from to the buffer block has the filter body, the right side of the filter body is provided with a plurality of radiating fin, the right side fixed mounting of protective housing has the heat dissipation box. The utility model discloses circulation of air in the protective housing is guaranteed to through-hole and ventilation network, radiating fin exports the heat that the filter body during operation produced, the motor drives the bull stick rotatory, the bull stick drives the flabellum rotatory, can discharge hot air in the protective housing through ventilation network, when meetting the shock, the impact force can be cushioned to the spring on the buffer block, avoid the filter body to damage, play absorbing effect, it is not good to have solved current filter radiating effect, and the shock attenuation effect is not good, the problem of fragile when meetting the shock.

Description

Filter with heat dissipation function

Technical Field

The utility model relates to a wave filter technical field specifically is a wave filter with heat dissipation function.

Background

The filter is a filter circuit consisting of a capacitor, an inductor and a resistor. The filter can effectively filter the frequency point of specific frequency in a power line or frequencies except the frequency point to obtain a power signal of the specific frequency, or eliminate the power signal after the specific frequency, the filtering is an important concept in signal processing, a filter circuit in a direct current stabilized voltage supply has the function of reducing alternating current components in pulsating direct current voltage as much as possible and keeping the direct current components, so that the ripple coefficient of output voltage is reduced, the waveform becomes smoother, but the existing filter has poor heat dissipation effect and poor shock absorption effect, and is easy to damage when in shock.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wave filter with heat dissipation function possesses the good and absorbing advantage of radiating effect, and it is not good to have solved current wave filter radiating effect, and the shock attenuation effect is not good, is meetting the fragile problem of shock time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wave filter with heat dissipation function, includes the protective housing, the equal fixed mounting in upper and lower both ends of protective housing inner chamber has the spring, one side fixedly connected with buffer block of protective housing is kept away from to the spring, one side fixed mounting that the spring was kept away from to the buffer block has the filter body, the right side of filter body is provided with a plurality of radiating fin, the right side fixed mounting of protective housing has the heat dissipation box, the inner chamber of heat dissipation box has two motors through support fixed mounting, the bull stick is installed to the output of motor, the right side fixed mounting of bull stick has the flabellum, the through-hole has all been seted up at the left.

Preferably, the left and right sides of heat dissipation box all is provided with the ventilation net, and the inner chamber of ventilation net is provided with dustproof filter screen.

Preferably, the left side of through-hole is provided with the dust cover, the inner chamber of dust cover is provided with the filter screen.

Preferably, one side that the filter body was kept away from to the buffer block is fixed mounting has the spliced pole, one side fixed mounting that the spliced pole was kept away from the buffer block has the stopper.

Preferably, the upper end and the lower end of the protective shell are both provided with sliding holes, and the sliding holes are in sliding connection with the connecting columns.

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

1. the utility model discloses circulation of air in the protective housing is guaranteed to through-hole and ventilation network, radiating fin exports the heat that the filter body during operation produced, the motor drives the bull stick rotatory, the bull stick drives the flabellum rotatory, can discharge hot air in the protective housing through ventilation network, when meetting the shock, the impact force can be cushioned to the spring on the buffer block, avoid the filter body to damage, play absorbing effect, it is not good to have solved current filter radiating effect, and the shock attenuation effect is not good, the problem of fragile when meetting the shock.

2. The utility model discloses the spliced pole can prevent that the buffer block from droing from the spring, and the stopper avoids the spliced pole to take off the groove, and the dust cover prevents that the dust from getting into, avoids falling into the dust on the filter body and influences the heat dissipation.

Drawings

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

FIG. 2 is a schematic view of the heat dissipation box according to the present invention;

fig. 3 is the left-view enlarged structure schematic diagram of the dust cover of the utility model.

In the figure: 1. a protective shell; 2. a through hole; 3. a filter body; 4. a dust cover; 5. a limiting block; 6. a slide hole; 7. a heat dissipation box; 8. a heat dissipating fin; 9. a buffer block; 10. a spring; 11. connecting columns; 12. a ventilation net; 13. a rotating rod; 14. a support; 15. a fan blade; 16. a motor; 17. and (4) a filter screen.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a protective housing 1, through-hole 2, filter body 3, dust cover 4, stopper 5, slide opening 6, heat dissipation box 7, radiating fin 8, buffer block 9, spring 10, spliced pole 11, ventilation net 12, bull stick 13, support 14, flabellum 15, motor 16 and filter screen 17 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a filter with heat dissipation function comprises a protective shell 1, wherein springs 10 are fixedly mounted at the upper and lower ends of an inner cavity of the protective shell 1, a buffer block 9 is fixedly connected to one side of the spring 10 away from the protective shell 1, a connecting column 11 is fixedly mounted at one side of the buffer block 9 away from a filter body 3, the connecting column 11 can prevent the buffer block 9 from falling off the spring 10, a limiting block 5 is fixedly mounted at one side of the connecting column 11 away from the buffer block 9, the limiting block 5 prevents the connecting column 11 from being separated from a groove, sliding holes 6 are formed at the upper and lower ends of the protective shell 1, the sliding holes 6 are slidably connected with the connecting column 11, the filter body 3 is fixedly mounted at one side of the buffer block 9 away from the spring 10, a plurality of heat dissipation fins 8 are arranged at the right side of the filter body 3, a heat dissipation, and the inner cavity of the ventilation net 12 is provided with a dustproof filter screen, the inner cavity of the heat dissipation box 7 is fixedly provided with two motors 16 through a bracket 14, the output end of each motor 16 is provided with a rotating rod 13, the right side of each rotating rod 13 is fixedly provided with a fan blade 15, the upper end and the lower end of the left side of the protection shell 1 are both provided with through holes 2, the left side of each through hole 2 is provided with a dustproof cover 4, the dustproof covers 4 prevent dust from entering and prevent dust from falling on the filter body 3 to influence heat dissipation, the inner cavity of each dustproof cover 4 is provided with a filter screen 17, the through holes 2 and the ventilation net 12 ensure the air circulation in the protection shell 1, the heat generated when the filter body 3 works is led out through the heat dissipation fins 8, the motors 16 drive the rotating rods 13 to rotate, the rotating rods 13 drive the fan blades 15 to rotate, hot air in the, play absorbing effect, solved current wave filter radiating effect not good, and the shock attenuation effect is not good, the fragile problem when meetting to vibrate.

When the novel filter is used, the through holes 2 and the ventilation net 12 ensure air circulation in the protective shell 1, the heat generated during the working of the filter body 3 is guided out by the heat dissipation fins 8, the motor 16 drives the rotating rod 13 to rotate, the rotating rod 13 drives the fan blades 15 to rotate, hot air in the protective shell 1 can be discharged through the ventilation net 12, when shock is encountered, the impact force can be buffered by the springs 10 on the buffer blocks 9, the filter body 3 is prevented from being damaged, the shock absorption effect is achieved, the connecting columns 11 can prevent the buffer blocks 9 from falling off from the springs 10, the connecting columns 11 are prevented from being separated from the grooves by the limiting blocks 5, dust is prevented from entering the dust cover 4, the heat dissipation is prevented from being influenced by dust falling into the filter body 3, the problem that the heat dissipation effect of the existing filter is.

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 wave filter with heat dissipation function, includes protective housing (1), its characterized in that: the utility model discloses a filter, including protective housing (1), spring (10) are all fixed mounting at the upper and lower both ends of protective housing (1) inner chamber, one side fixedly connected with buffer block (9) of protective housing (1) are kept away from in spring (10), one side fixed mounting that spring (10) were kept away from in buffer block (9) has filter body (3), the right side of filter body (3) is provided with a plurality of radiating fin (8), the right side fixed mounting of protective housing (1) has heat dissipation box (7), the inner chamber of heat dissipation box (7) passes through support (14) fixed mounting has two motors (16), bull stick (13) are installed to the output of motor (16), the right side fixed mounting of bull stick (13) has flabellum (15), through-hole (2) have all been seted up at the left upper.

2. The filter with heat dissipation function according to claim 1, wherein: the left and right sides of heat dissipation box (7) all is provided with ventilation net (12), and the inner chamber of ventilation net (12) is provided with dustproof filter screen.

3. The filter with heat dissipation function according to claim 1, wherein: the dust cover (4) is arranged on the left side of the through hole (2), and a filter screen (17) is arranged in an inner cavity of the dust cover (4).

4. The filter with heat dissipation function according to claim 1, wherein: one side fixed mounting that filter body (3) were kept away from in buffer block (9) has spliced pole (11), one side fixed mounting that buffer block (9) were kept away from in spliced pole (11) has stopper (5).

5. The filter with heat dissipation function according to claim 1, wherein: slide holes (6) are formed in the upper end and the lower end of the protective shell (1), and the slide holes (6) are connected with the connecting columns (11) in a sliding mode.