CN210725731U

CN210725731U - Dustproof device of signal processor

Info

Publication number: CN210725731U
Application number: CN201921725773.0U
Authority: CN
Inventors: 刘泳志
Original assignee: Chengdu Univeristy of Technology
Current assignee: Chengdu Univeristy of Technology
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-09
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a signal processor's dust keeper, including the protection frame, the bottom of protection frame is provided with the bottom plate, the bottom plate is provided with sealed the pad with the junction of protection frame, the sealed sponge of inner wall fixedly connected with of protection frame, the opening has evenly been seted up on the left and right sides surface of protection frame, inner wall one side equidistance fixedly connected with radiator fan of protection frame, the protective frame is kept away from one side of radiator fan and has been seted up the wire casing, the seal groove has been seted up with sealed corresponding position in the surface of protection frame, the top of bottom plate and be provided with the sealing ring with the corresponding position of seal groove, the utility model relates to a dustproof technical field. This signal processor's dust keeper has solved current signal processor leakproofness poor, uses for a long time in many dirt environment, and the inside a large amount of dusts that can get into of shell easily leads to inside temperature to rise, damages the component or arouses circuit failure, still can cause the problem of disaster when serious.

Description

Dustproof device of signal processor

Technical Field

The utility model relates to a dustproof technical field specifically is a signal processor's dust keeper.

Background

The signal processor is also called channel processor, it is used to convert the VHF and UHF frequency band broadcast television signal received by antenna to the channel appointed by cable television system working frequency band after processing, it is a channel converter with more complete function, more complex structure and higher index. Current signal processor can only protect its internal component through the shell, and the leakproofness is poor, satisfies ordinary environment and uses, if when using in the more environment of dust, the inside a large amount of dusts that can get into of shell easily leads to inside temperature to rise, damages the component or arouses circuit failure, still can cause the disaster when serious, the utility model provides a leakproofness is good, dustproof, heat dissipation signal processor protection device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a signal processor's dust keeper has solved current signal processor leakproofness poor, uses in many dirt environment for a long time, and the inside a large amount of dusts that can get into of shell leads to inside temperature to rise easily, damages the component or arouses circuit failure, still can cause the problem of disaster when serious.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a signal processor's dust keeper, includes the protective frame, the bottom of protective frame is provided with the bottom plate, the bottom plate is provided with sealed the pad with the junction of protective frame, the inner wall fixedly connected with sealing sponge of protective frame, the opening has evenly been seted up on the left and right sides surface of protective frame, inner wall one side equidistance fixedly connected with radiator fan of protective frame, the wire casing has been seted up to one side that radiator fan was kept away from to the protective frame.

Preferably, the surface of protective frame and the sealed corresponding position of filling up have seted up the seal groove, the top of bottom plate and the corresponding position of seal groove are provided with the sealing ring, the surface and the inside buckle of seal groove transmission of sealing ring are connected.

Preferably, the bottom of protection frame just is located the inboard equidistance of sealed pad and has seted up the thread groove, the surface of bottom plate just has seted up threaded hole with the corresponding position of thread groove, the threaded hole passes through bolt and thread groove fixed connection.

Preferably, the mounting holes are formed in the two sides of the bottom plate at equal intervals and are designed in a rectangular shape.

Preferably, the protective frame and the bottom plate are made of high-strength and corrosion-resistant plastic through injection molding, and the sealing sponge is waterproof and flame-retardant sponge.

(III) advantageous effects

The utility model provides a signal processor's dust keeper. Has the following beneficial effects:

this signal processor's dust keeper, seal groove and sealing ring buckle through protective frame and bottom plate junction are connected the cooperation and are sealed the pad, realize connecting high-efficient sealed, utilize radiator fan to realize inside heat dissipation simultaneously, the sealed sponge of cooperation filters the air, realize the dust isolation, avoid the dust to get into, realize signal processor's outside protection, reduce signal processor and pile up the component damage and the circuit trouble that cause because of the dust, reduce the fault maintenance rate, satisfy the use of many dirt environment.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is an assembly view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the protection frame of the present invention;

fig. 4 is a schematic view of the bottom plate structure of the present invention.

In the figure: the structure comprises a protective frame 1, a bottom plate 2, a sealing gasket 3, a sealing sponge 4, a circulation hole 5, a cooling fan 6, a wire groove 7, a sealing groove 8, a sealing ring 9, a thread groove 10, a threaded hole 11 and a mounting hole 12.

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. 1-4, the present invention provides a technical solution: a dustproof device of a signal processor comprises a protective frame 1, which realizes the protection of the signal processor, the bottom of the protective frame 1 is provided with a bottom plate 2, the joint of the bottom plate 2 and the protective frame 1 is provided with a sealing gasket 3 for improving the sealing, the inner wall of the protective frame 1 is fixedly connected with a sealing sponge 4 for realizing the air filtration and the internal sealing, the surfaces of the left side and the right side of the protective frame 1 are uniformly provided with circulation holes 5, one side of the inner wall of the protective frame 1 is fixedly connected with a cooling fan 6 at equal intervals for realizing the internal air circulation and facilitating the cooling, one side of the protective frame 1 away from the cooling fan 6 is provided with a wire casing 7 for facilitating the placement of an external wire, the surface of the protective frame 1 and the position corresponding to the sealing gasket 3 are provided with a sealing groove 8, the top of the bottom plate 2 and the position corresponding to the, improve the leakproofness, the inboard equidistance that the bottom of protective frame 1 just was located sealed pad 3 has seted up thread groove 10, the surface of bottom plate 2 and the position corresponding with thread groove 10 have seted up threaded hole 11, threaded hole 11 passes through bolt and thread groove 10 fixed connection, realize the device equipment, mounting hole 12 has been seted up to the equal equidistance in both sides of bottom plate 2, mounting hole 12 is the rectangle design, it is fixed to make things convenient for the device installation, protective frame 1 and bottom plate 2 are the high strength, corrosion-resistant plastics are moulded plastics and are formed, guarantee device intensity and corrosion resistant effect, sealed sponge 4 is waterproof fire-retardant sponge, realize fire-retardant waterproof, satisfy the adverse circumstances and use.

During the use, with signal processor fixed with in the protective frame 1, put into wire casing 7 with the connecting wire in, place sealed pad 3 in seal groove 8, cover bottom plate 2, then realize fixedly through bolt cooperation thread groove 10 and screw hole 11, carry out the shutoff through sealed sponge 4 to wire casing 7 after the equipment is accomplished, then utilize inside radiator fan 6 to realize inside circulation of air, realize the heat dissipation, cooperate sealed sponge 4 to realize filtration, realize dustproof.

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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. A dust-proof device of a signal processor comprises a protective frame (1), and is characterized in that: the bottom of protective frame (1) is provided with bottom plate (2), bottom plate (2) are provided with sealed pad (3) with the junction of protective frame (1), the inner wall fixedly connected with sealing sponge (4) of protective frame (1), circulation hole (5) have evenly been seted up on both sides surface about protective frame (1), inner wall one side equidistance fixedly connected with radiator fan (6) of protective frame (1), wire casing (7) have been seted up to one side that radiator fan (6) were kept away from in protective frame (1).

2. The dustproof device for a signal processor according to claim 1, wherein: seal groove (8) have been seted up on the surface of protective frame (1) and the position corresponding with sealed pad (3), the top of bottom plate (2) and the position corresponding with seal groove (8) are provided with sealing ring (9), the surface and the inside buckle of seal groove (8) transmission of sealing ring (9) are connected.

3. The dustproof device for a signal processor according to claim 1, wherein: the bottom of protective frame (1) just is located the inboard equidistance of sealed pad (3) and has seted up thread groove (10), the surface of bottom plate (2) just sets up threaded hole (11) with the corresponding position of thread groove (10), threaded hole (11) are through bolt and thread groove (10) fixed connection.

4. The dustproof device for a signal processor according to claim 1, wherein: mounting holes (12) have been seted up to the equal equidistance in both sides of bottom plate (2), mounting hole (12) are the rectangle design.

5. The dustproof device for a signal processor according to claim 1, wherein: the protective frame (1) and the bottom plate (2) are both made of high-strength and corrosion-resistant plastic through injection molding, and the sealing sponge (4) is waterproof and flame-retardant sponge.