CN114126364A

CN114126364A - Filter wide in application range

Info

Publication number: CN114126364A
Application number: CN202111395001.7A
Authority: CN
Inventors: 张海霞
Original assignee: Changde Jinci Electric Appliance Co ltd
Current assignee: Changde Jinci Electric Appliance Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-03-01

Abstract

The invention discloses a filter with wide application range, and particularly relates to the field of filters. The invention leads out the heat in the filter body by using the radiating fin, and senses by using the temperature sensor, when the temperature exceeds the set value of the temperature sensor, the signal is transmitted to the A/D converter, and then the signal is converted into an electric signal to be transmitted to the CPU processor and the power adjusting module, so that the radiating fan is started to quickly radiate the heat led out by the radiating fin under the processing of the CPU processor, the short circuit caused by overheating can be prevented when the filter body works under the action of the radiating fin and the radiating fan, and the power of the radiating fan can be adjusted in real time by using the power adjusting module.

Description

Filter wide in application range

Technical Field

The invention relates to the field of filters, in particular to a filter with a wide application range.

Background

The power filter is a filter circuit consisting of a capacitor, an inductor and a resistor; the filter can effectively filter the frequency point of the specific frequency in the power line or the frequencies except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency;

the filter is divided into an analog filter and a digital filter according to the processed signal; the band-pass filter is divided into four types, namely a low-pass filter, a high-pass filter, a band-pass filter and a band-stop filter according to the frequency band of a passing signal, and specifically comprises the following steps: 1) a low-pass filter: it allows low frequency or direct current components in the signal to pass through, and suppresses high frequency components or interference and noise; 2) a high-pass filter: it allows high frequency components in the signal to pass through, suppressing low frequency or direct current components; 3) band-pass filter: the device allows signals in a certain frequency band to pass through, and inhibits signals, interference and noise below or above the frequency band; 4) band elimination filter: it suppresses signals in a certain frequency band and allows signals outside the frequency band to pass through, also known as notch filters; the filter is divided into a passive filter and an active filter according to the adopted components.

At present, the filter is at the in-process of using, and based on service environment's difference, the temperature of filter during operation can be different so, and current filter mostly adopts the louvre on the shell to dispel the heat, makes the radiating effect not good like this for the filter can only use in specific environment, and application scope is narrower.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

Disclosure of Invention

In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide a filter with a wide application range, and the technical problem to be solved by the present invention is: at present, the filter is at the in-process of using, and based on service environment's difference, the temperature of filter during operation can be different so, and current filter mostly adopts the louvre on the shell to dispel the heat, makes the radiating effect not good like this for the filter can only use in specific environment, and application scope is narrower.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wide wave filter of application scope, is including establishing heat dissipation control mechanism, waterproofing mechanism and the protection machanism on the wave filter body, heat dissipation control mechanism includes radiating part and control part, the radiating part includes fin, heat dissipation cover and heat dissipation fan, the spout has all been seted up to the outer wall upper end both sides of wave filter body, and the both sides of spout all extend simultaneously and wear out the wave filter body, the equal horizontal fixed mounting in port internal face both sides of heat dissipation cover has the rubber slide bar, and the heat dissipation cover passes through rubber slide bar slidable mounting on the wave filter body simultaneously, the fin is fixed to be inlayed at the top face of wave filter body, the fixed frame that has inlayed of top face of heat dissipation cover, and the fixed mounting of top face of fixed frame has the heat dissipation dust screen simultaneously, the heat dissipation fan is equipped with a plurality of, and fixed mounting is in the inside of fixed frame respectively simultaneously.

In a preferred embodiment, the control part comprises a temperature sensor, an a/D converter and a CPU processor, the CPU processor is electrically connected to the filter body main board, the temperature sensor and the a/D converter are in signal connection, the heat dissipation fan and the a/D converter are in signal connection with the CPU processor, the CPU processor is in signal connection with a power regulation module, and the power regulation module is in signal connection with the heat dissipation fan.

In a preferred embodiment, a plurality of groups of grooves are sequentially formed in the inner wall surface of the fixing frame, the top end surfaces of the grooves extend out of the fixing frame, four grooves are formed in each group, the four grooves are located on the inner walls of two sides of the fixing frame in a pairwise mode, mounting holes are formed in the inner wall surface of the top end of each groove, and the heat dissipation fans are fixedly mounted in the grooves in a group respectively.

In a preferred embodiment, the waterproof mechanism includes a first silica gel strip and a second silica gel strip, a waterproof groove is arranged at the edge of the bottom end face of the filter body, the second silica gel strip is fixedly installed on the inner wall face of the waterproof groove, a fixed support plate is arranged on the bottom end face of the filter body, and the first silica gel strip is fixedly installed at the edge of the upper end face of the fixed support plate.

In a preferred embodiment, the waterproof mechanism includes four guide pillars and four connecting cylinders, the four guide pillars are fixedly mounted on the upper end surface of the fixed support plate and located inside the first silica gel strip ring, and the four connecting cylinders are respectively fixedly mounted at four corners of an opening on the bottom end surface of the filter body and located inside the second silica gel strip ring.

In a preferred embodiment, the top end surface of the guide pillar is provided with a convex ball, the convex ball and the guide pillar are integrated, the inner wall surface of the connecting cylinder is a spherical surface, and two connecting grooves are sequentially formed in two sides of the fixed support plate.

In a preferred embodiment, the protection mechanism includes a rubber protection sleeve and a protection pad, the rubber protection sleeve is fixedly sleeved on the outer wall surface of the filter body, a protection layer is arranged between the outer wall and the inner wall of the housing of the filter body, the protection pad is arranged in the protection layer, and the protection pad includes a sponge pad and a foam board.

In a preferred embodiment, both sides of the outer wall surface of the filter body are provided with connecting terminals, the outer wall surface of each connecting terminal is provided with a fastening threaded hole, the bottom end surface of each connecting terminal is provided with a connecting port, the number of the connecting ports of each connecting terminal is the same, the filter body is rotatably provided with a protective cover at the corresponding connecting terminal, and the bottom end surface of the protective cover is provided with a cable opening.

The invention has the technical effects and advantages that:

1. according to the invention, the rubber slide rods and the sliding grooves are arranged, so that the rubber slide rods are arranged at the two ends of the heat dissipation cover, the heat dissipation cover is arranged on the filter body by utilizing the rubber slide rods, the installation and the disassembly of the heat dissipation control mechanism are convenient to realize, and the waterproof mechanism is arranged, so that when the heat dissipation cover is installed, the fixed support plate is attached to the bottom end surface of the filter body, the silica gel strip ring I is contacted with the silica gel strip ring II, and the convex balls at the ends of the four guide posts are clamped in the connecting cylinder, so that the fixed support plate is fixed; the four connecting grooves are utilized to realize integral installation and disassembly, so that the effects of the silica gel strip ring I and the silica gel strip ring II are utilized to play a good waterproof effect, and the filter body can be overhauled in the process of not influencing the use;

2. according to the invention, by arranging the heat dissipation control mechanism, the heat in the filter body is led out by using the heat dissipation fins, the induction is carried out by using the temperature sensor, when the temperature exceeds the set value of the temperature sensor, the signal is transmitted to the A/D converter, and then the signal is converted into an electric signal and is transmitted to the CPU processor and the power regulation module, so that under the treatment of the CPU processor, the heat dissipation fan is started to quickly dissipate the heat led out by the heat dissipation fins, the short circuit caused by overheating during the work of the filter body can be prevented under the action of the heat dissipation fins and the heat dissipation fan, and the power of the heat dissipation fan can be regulated in real time by using the power regulation module; and in the use process, the rubber protective sleeve and the protective pad body can protect the filter body to prevent the filter body from being damaged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of an exploded structure of the heat dissipation control mechanism of the present invention.

Fig. 3 is a schematic block diagram of the system circuit of the present invention.

Fig. 4 is a schematic view of a connection structure of the filter body, the waterproof groove and the connecting cylinder according to the present invention.

Fig. 5 is a schematic cross-sectional structure diagram of the protection mechanism and the filter body according to the present invention.

The reference signs are: 1. a filter body; 11. a wiring terminal; 2. fixing a support plate; 21. connecting grooves; 3. a heat dissipation control mechanism; 31. a heat dissipation dustproof net; 32. a heat dissipation cover; 33. a fixing frame; 331. a groove; 34. a heat sink; 35. a chute; 36. a rubber slide bar; 37. a temperature sensor; 38. an A/D converter; 39. a CPU processor; 310. a power conditioning module; 311. a heat dissipation fan; 4. a waterproof mechanism; 41. a silica gel strip I; 42. a silica gel strip ring II; 43. a waterproof groove; 44. a guide post; 441. a convex ball; 45. a connecting cylinder; 5. a protection mechanism; 51. a rubber protective sleeve; 52. a protection pad body; 521. a sponge cushion; 522. a foam board.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Examples

As shown in fig. 1 to 5, the embodiment specifically is: the invention provides a filter with wide application range, which comprises a heat dissipation control mechanism 3, a waterproof mechanism 4 and a protection mechanism 5 which are arranged on a filter body 1, wherein the heat dissipation control mechanism 3 comprises a heat dissipation part and a control part, the heat dissipation part comprises a heat dissipation piece 34, a heat dissipation cover 32 and a heat dissipation fan 311, sliding grooves 35 are respectively arranged on two sides of the upper end of the outer wall surface of the filter body 1, two sides of each sliding groove 35 extend out of the filter body 1, rubber sliding rods 36 are transversely and fixedly arranged on two sides of the inner wall surface of a port of the heat dissipation cover 32, the heat dissipation cover 32 is slidably arranged on the filter body 1 through the rubber sliding rods 36, the heat dissipation piece 34 is fixedly embedded on the top end surface of the filter body 1, a fixed frame 33 is fixedly embedded on the top end surface of the heat dissipation cover 32, a heat dissipation dustproof net 31 is fixedly arranged on the top end surface of the fixed frame 33, the heat dissipation fan 311 is provided with a plurality of the heat dissipation dustproof nets 311 and is respectively and fixedly arranged in the fixed frame 33, when using, utilize the heat dissipation fin 34 to derive the heat in the filter body 1 to start heat dissipation fan 311 and dispel the heat that fin 34 derived fast, make under the effect of fin 34, heat dissipation fan 311, can prevent that filter body 1 during operation from taking place overheated emergence short circuit, compare in traditional mode, this design radiating effect is better, makes filter body 1 can use in the environment of different temperatures, makes application range wider.

In the invention, the control part comprises a temperature sensor 37, an A/D converter 38 and a CPU processor 39, the CPU processor 39 is electrically connected with the mainboard of the filter body 1, the temperature sensor 37 and the A/D converter 38 are in signal connection, a heat radiation fan 311 and the A/D converter 38 are in signal connection with the CPU processor 39, the CPU processor 39 is in signal connection with a power adjusting module 310, the power adjusting module 310 is in signal connection with the heat radiation fan 311, when the temperature sensor 37 is used for sensing, when the temperature exceeds the set value of the temperature sensor 37, the signal is transmitted to the A/D converter 38, and then the signal is converted into an electric signal to be transmitted to the CPU processor 39 and the power adjusting module 310, so that the heat radiation fan 311 is started to radiate heat efficiently under the processing of the CPU processor 39, thereby preventing the filter body 1 from being overheated and short-circuited when working, the power of the heat dissipation fan 311 can be adjusted in real time by the power adjusting module 310; the inner wall surface of the fixing frame 33 is sequentially provided with a plurality of groups of grooves 331, the top end surfaces of the grooves 331 extend out of the fixing frame 33, four grooves 331 are arranged in each group, the four grooves 331 are respectively positioned on the inner walls of two sides of the fixing frame 33 in pairs, the inner wall surface of the top end of each groove 331 is provided with a mounting hole, the heat dissipation fan 311 is respectively and fixedly mounted in the grooves 331, and the mounting holes and the grooves 331 are arranged, so that the heat dissipation fan 311 can be mounted and dismounted conveniently; the waterproof mechanism 4 comprises a first silica gel strip ring 41 and a second silica gel strip ring 42, a waterproof groove 43 is formed in the edge of the bottom end face of the filter body 1, the second silica gel strip ring 42 is fixedly installed on the inner wall face of the waterproof groove 43, the bottom end face of the filter body 1 is provided with the fixed support plate 2, and the first silica gel strip ring 41 is fixedly installed on the edge of the upper end face of the fixed support plate 2; the waterproof mechanism 4 comprises guide columns 44 and connecting cylinders 45, the number of the guide columns 44 and the number of the connecting cylinders 45 are four, the four guide columns 44 are fixedly arranged on the upper end face of the fixed support plate 2 and are positioned inside the first silica gel strip ring 41, and the four connecting cylinders 45 are respectively fixedly arranged at four corners of an opening of the bottom end face of the filter body 1 and are positioned inside the second silica gel strip ring 42; the top end surfaces of the guide posts 44 are provided with convex balls 441, meanwhile, the convex balls 441 and the guide posts 44 are integrated, the inner wall surfaces of the connecting cylinders 45 are spherical surfaces, two connecting grooves 21 are sequentially formed in two sides of the fixed support plate 2, when the filter is installed, the fixed support plate 2 is attached to the bottom end surface of the filter body 1, so that the first silica gel strip ring 41 is in contact with the second silica gel strip ring 42, and the convex balls 441 at the ends of the four guide posts 44 are clamped in the connecting cylinders 45, so that the fixed support plate 2 is fixed; the four connecting grooves 21 are utilized to realize integral installation and disassembly, so that the first silica gel strip ring 41 and the second silica gel strip ring 42 can play a good waterproof effect, and the filter body 1 can be overhauled in the process of not influencing the use; the protection mechanism 5 comprises a rubber protection sleeve 51 and a protection pad body 52, the rubber protection sleeve 51 is fixedly sleeved on the outer wall surface of the filter body 1, a protection layer is arranged between the outer wall and the inner wall of the shell of the filter body 1, the protection pad body 52 is arranged in the protection layer, the protection pad body 52 comprises a sponge pad 521 and a foam board 522, and when the protection mechanism is used, the rubber protection sleeve 51 and the protection pad body 52 can protect the filter body 1 to prevent damage; filter body 1's outer wall both sides all are equipped with binding post 11, binding post 11's outer wall is equipped with the fastening screw hole simultaneously, binding post 11's bottom face is equipped with the wiring port, every binding post 11's wiring port quantity is the same simultaneously, filter body 1 rotates in the department that corresponds binding post 11 and is equipped with the protective cover, protective cover bottom face is equipped with the cable opening simultaneously, after the wiring is accomplished, can put down the protective cover, make the protective cover paste at filter body 1's surface, the cable is arranged in the cable opening, thereby play dirt-proof effect.

The working principle of the invention is as follows:

before use, the heat dissipation part of the heat dissipation control mechanism 3 is assembled, i.e. the heat dissipation fan 311 is installed inside the fixing frame 33, then the two ends of the heat dissipation cover 32 are installed on the heat dissipation dustproof net 31, and the rubber slide bar 36 is installed at the two ends of the heat dissipation cover 32, thus the heat dissipation cover 32 is installed on the filter body 1 by the rubber slide bar 36, thereby facilitating the installation and the disassembly of the heat dissipation control mechanism 3, then the control part is connected with signals and is electrically connected with the filter body 1, then the protection mechanism 5, i.e. the rubber protection sleeve 51 is sleeved on the filter body 1, the protection pad 52 is installed in the protection layer, then the waterproof mechanism 4, i.e. the first silica gel strip ring 41, the second silica gel strip ring 42, the guide post 44 and the connecting cylinder 45 are installed, when being installed, the fixing support plate 2 is attached to the bottom end surface of the filter body 1, so that the first silica gel strip ring 41 is contacted with the second silica gel strip ring 42, and the convex balls 441 at the ends of the four guide posts 44 are clamped in the connecting cylinder 45, so that the fixed support plate 2 is fixed; the four connecting grooves 21 are utilized to realize integral installation and disassembly, so that the function of the first silica gel strip ring 41 and the second silica gel strip ring 42 is utilized to play a good waterproof effect, the filter body 1 can be overhauled in the process of not influencing the use, when the filter is used, the heat in the filter body 1 is led out by utilizing the radiating fins 34, the temperature sensor 37 is utilized to sense, when the temperature exceeds the set value of the temperature sensor 37, the signal is transmitted to the A/D converter 38 and then is converted into an electric signal to be transmitted to the CPU processor 39 and the power adjusting module 310, the radiating fan 311 is started to quickly radiate the heat led out by the radiating fins 34 under the processing of the CPU processor 39, so that the short circuit caused by overheating during the work of the filter body 1 can be prevented under the functions of the radiating fins 34 and the radiating fan 311, and the power adjusting module 310 can be utilized to adjust the power of the radiating fan 311 in real time, compared with the traditional mode, the design has better heat dissipation effect, so that the filter body 1 can be used in environments with different temperatures, and the application range is wider; in addition, in the using process, the rubber protective sleeve 51 and the protective pad 52 can protect the filter body 1 and prevent damage.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a wide application scope's wave filter, is including establishing heat dissipation control mechanism (3), waterproof mechanism (4) and protection machanism (5) on wave filter body (1), its characterized in that: the heat dissipation control mechanism (3) comprises a heat dissipation part and a control part, the heat dissipation part comprises a heat dissipation fin (34), a heat dissipation cover (32) and a heat dissipation fan (311), sliding grooves (35) are formed in two sides of the upper end of the outer wall surface of the filter body (1), two sides of each sliding groove (35) extend out of the filter body (1), rubber sliding rods (36) are transversely and fixedly mounted on two sides of the inner wall surface of a port of the heat dissipation cover (32), the heat dissipation cover (32) is slidably mounted on the filter body (1) through the rubber sliding rods (36), the heat dissipation fin (34) is fixedly embedded in the top end surface of the filter body (1), a fixed frame (33) is fixedly embedded in the top end surface of the heat dissipation cover (32), a heat dissipation dustproof net (31) is fixedly mounted on the top end surface of the fixed frame (33), and the heat dissipation fan (311) is provided with a plurality of heat dissipation fan, and are respectively fixedly installed inside the fixed frame (33).

2. The filter of claim 1, wherein: the control part comprises a temperature sensor (37), an A/D converter (38) and a CPU processor (39), the CPU processor (39) is electrically connected with a main board of the filter body (1), the temperature sensor (37) and the A/D converter (38) are in signal connection, a heat dissipation fan (311) and the A/D converter (38) are in signal connection with the CPU processor (39), the CPU processor (39) is in signal connection with a power adjusting module (310), and the power adjusting module (310) is in signal connection with the heat dissipation fan (311).

3. The filter of claim 1, wherein: a plurality of groups of grooves (331) have been seted up in proper order to the internal wall face of fixed frame (33), and fixed frame (33) are worn out in the top face extension of groove (331) simultaneously, every group the quantity of groove (331) all is equipped with four to two double-phase positions respectively are in the both sides inner wall of fixed frame (33), and the mounting hole has all been seted up to the top internal wall face of groove (331) simultaneously, heat dissipation fan (311) fixed mounting respectively is in a set of groove (331).

4. The filter of claim 1, wherein: waterproofing mechanism (4) include silica gel strip circle (41) and silica gel strip circle two (42), the bottom face edge of filter body (1) is equipped with capillary groove (43), and silica gel strip circle two (42) fixed mounting is at the internal face of capillary groove (43) simultaneously, the bottom face of filter body (1) is equipped with fixed extension board (2), and silica gel strip circle (41) fixed mounting is in the up end edge of fixed extension board (2) simultaneously.

5. The filter of claim 4, wherein: the waterproof mechanism (4) comprises guide pillars (44) and connecting cylinders (45), the number of the guide pillars (44) and the number of the connecting cylinders (45) are four, the guide pillars (44) are fixedly installed on the upper end face of the fixed support plate (2) and located inside the silica gel strip ring I (41), and the connecting cylinders (45) are respectively fixedly installed at four corners of an opening of the bottom end face of the filter body (1) and located inside the silica gel strip ring II (42).

6. The filter of claim 5, wherein: the top end face of the guide post (44) is provided with a convex ball (441), the convex ball (441) and the guide post (44) are integrated, the inner wall face of the connecting cylinder (45) is a spherical face, and two connecting grooves (21) are sequentially formed in two sides of the fixed support plate (2).

7. The filter of claim 1, wherein: protection mechanism (5) are including rubber protective sheath (51) and protection pad body (52), the fixed outer wall face of cover in wave filter body (1) of rubber protective sheath (51), be equipped with the protective layer between shell outer wall, the inner wall of wave filter body (1), the protection pad body (52) is established in the protective layer simultaneously, the protection pad body (52) is including foam-rubber cushion (521) and cystosepiment (522).

8. The filter of claim 1, wherein: the utility model discloses a filter, including filter body (1), outer wall both sides all are equipped with binding post (11), and the outer wall of binding post (11) is equipped with fastening screw hole simultaneously, the bottom face of binding post (11) is equipped with the wiring port, and the wiring port quantity of every binding post (11) is the same simultaneously, filter body (1) is located to rotate in correspondence binding post (11) and is equipped with the protective cover, and the protective cover bottom face is equipped with the cable opening simultaneously.