CN211018619U

CN211018619U - Satellite communication up-down converter with dustproof function

Info

Publication number: CN211018619U
Application number: CN201922204839.8U
Authority: CN
Inventors: 魏晓水; 王献群
Original assignee: Wuhan Zhaohong Electronic Technology Co ltd
Current assignee: Wuhan Zhaohong Electronic Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-14
Anticipated expiration: 2029-12-11

Abstract

The utility model relates to a converter technical field just discloses a satellite communication up converter that possesses dustproof function, including the converter body, the inside fixed mounting of converter body has the regulating plate, first louvre has been seted up in the left side of converter body, the inside fixed mounting of first louvre has the dust screen, the second louvre has been seted up in the front of regulating plate, the isolation tank with second louvre intercommunication is seted up to the inside of regulating plate, the mounting groove that is located the regulating plate inside is seted up to the inner chamber roof of isolation tank, the inner chamber roof fixed mounting of mounting groove has the protection casing, the outside fixed mounting of protection casing has a quantity to be two first boss. This satellite communication down converter that possesses dustproof function has solved because most do not possess dustproof function, leads to inside a large amount of dusts enter into the converter easily, causes the problem of influence to the inside components and parts of converter.

Description

Satellite communication up-down converter with dustproof function

Technical Field

The utility model relates to a converter technical field specifically is a satellite communication up converter that possesses dustproof function.

Background

The frequency converter is a power control device which applies frequency conversion technology and microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor, and mainly comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit, a detecting unit and a microprocessing unit.

The satellite communication up-converter of application in the existing market, because most do not possess dirt-proof function, lead to inside a large amount of dusts enter into the converter easily, cause the influence to the inside components and parts of converter, so propose the satellite communication up-converter that possesses dirt-proof function and solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a satellite communication up converter that possesses dustproof function possesses advantages such as dustproof function, has solved because most do not possess dustproof function, leads to inside a large amount of dusts enter into the converter easily, causes the problem of influence to the inside components and parts of converter.

(II) technical scheme

In order to realize the above-mentioned purpose that possesses dustproof function, the utility model provides a following technical scheme: a satellite communication up-down converter with a dustproof function comprises a frequency converter body, wherein a regulating plate is fixedly installed inside the frequency converter body, a first heat dissipation hole is formed in the left side of the frequency converter body, a dustproof net is fixedly installed inside the first heat dissipation hole, a second heat dissipation hole is formed in the front face of the regulating plate, an isolation groove communicated with the second heat dissipation hole is formed inside the regulating plate, a mounting groove located inside the regulating plate is formed in the top wall of an inner cavity of the isolation groove, a protective cover is fixedly installed on the top wall of the inner cavity of the mounting groove, two first reinforcing blocks are fixedly installed on the outer side of the protective cover, two second reinforcing blocks are fixedly installed on the inner side wall of the mounting groove and are in contact with the bottoms of the two first reinforcing blocks, and an electric push rod is fixedly installed inside the protective cover, one end of the electric push rod penetrates, the electric push rod is characterized in that a thrust plate located inside the isolation groove is fixedly connected to the output shaft of the electric push rod, the isolation plate is fixedly mounted at the bottom of the thrust plate, a slot located inside the adjusting plate is formed in the bottom wall of the inner cavity of the isolation groove, and a sealing gasket is fixedly connected inside the slot.

Preferably, the number of the first heat dissipation holes is not less than four, the first heat dissipation holes are distributed equidistantly, and the first heat dissipation holes are designed in an inclined mode.

Preferably, the protective cover is made of stainless steel, a through hole is formed in the bottom of the protective cover, and the aperture of the through hole is larger than the diameter of the output shaft of the electric push rod.

Preferably, first boss and the equal plastic of second boss, first boss and second boss all are bilateral symmetry and distribute.

Preferably, the second heat dissipation holes are cylindrical, and the number of the second heat dissipation holes is not less than twenty.

Preferably, the sealing gasket is U-shaped, the sealing gasket is silica gel, and the thickness of the sealing gasket is not more than five centimeters at zero point.

(III) advantageous effects

Compared with the prior art, the utility model provides a satellite communication up converter that possesses dustproof function possesses following beneficial effect:

this satellite communication down converter that possesses dustproof function, through setting up first louvre, first louvre is connected with the dust screen, can prevent that external dust from entering into inside the converter body, simultaneously because first louvre is the slope design, lead to the dust in the ambient air not to be convenient for fall into in the first louvre, thereby the dirt resistance of converter body has further been improved, when the converter body does not use, start electric putter and promote the division board, the division board passes the isolation tank downwards and moves inside and the contact of seal gasket of slot, can cut off the second louvre and prevent that the dust from entering into inside the converter body, thereby the purpose that the converter body possesses dustproof function has been reached.

Drawings

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

FIG. 2 is a front sectional view of the adjusting plate of the present invention;

fig. 3 is a bottom sectional view of the second heat dissipation hole of the present invention.

In the figure: 1 converter body, 2 regulating plates, 3 first louvres, 4 dust screens, 5 second louvres, 6 isolating grooves, 7 mounting grooves, 8 protection covers, 9 first reinforcing blocks, 10 second reinforcing blocks, 11 electric push rods, 12 slots, 13 sealing gaskets, 14 thrust plates and 15 isolating plates.

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. 1-3, a satellite communication up-down converter with a dustproof function comprises a converter body 1, an adjusting plate 2 is fixedly installed inside the converter body 1, a first heat dissipation hole 3 is formed in the left side of the converter body 1, the number of the first heat dissipation holes 3 is not less than four, the first heat dissipation holes 3 are distributed equidistantly, the first heat dissipation holes 3 are designed in an inclined manner, a dustproof net 4 is fixedly installed inside the first heat dissipation holes 3, a second heat dissipation hole 5 is formed in the front side of the adjusting plate 2, the second heat dissipation holes 5 are cylindrical, the number of the second heat dissipation holes 5 is not less than twenty, an isolation groove 6 communicated with the second heat dissipation holes 5 is formed inside the adjusting plate 2, an installation groove 7 is formed in the top wall of an inner cavity of the isolation groove 6, a protective cover 8 is fixedly installed on the top wall of the inner cavity of the installation groove 7, the bottom of the protective cover is provided with a through hole, the aperture of the through hole is larger than the diameter of an output shaft of the electric push rod 11, the outer side of the protective cover 8 is fixedly provided with two first reinforcing blocks 9, the inner side wall of the mounting groove 7 is fixedly provided with two second reinforcing blocks 10 which are contacted with the bottoms of the two first reinforcing blocks 9, the first reinforcing blocks 9 and the second reinforcing blocks 10 are plastic, the first reinforcing blocks 9 and the second reinforcing blocks 10 are symmetrically distributed in the left-right direction, the electric push rod 11 with one end penetrating through the protective cover 8 and extending to the inside of the isolation groove 6 is fixedly arranged inside the protective cover 8, the type of the electric push rod 11 can be ANT-26, the output shaft of the electric push rod 11 is fixedly connected with a thrust plate 14 positioned inside the isolation groove 6, the bottom of the thrust plate 14 is fixedly provided with an isolation plate 15, the inner cavity of the isolation groove 6 is provided with a slot 12 positioned inside the adjusting, seal gasket 13 is the U-shaped form, and seal gasket 13 is silica gel, seal gasket 13's thickness is not more than zero point five centimetres, through setting up first louvre 3, first louvre 3 is connected with dust screen 4, can prevent that external dust from entering into converter body 1 inside, simultaneously because first louvre 3 is the slope design, lead to the dust in the ambient air not to be convenient for fall into in first louvre 3, thereby further improved converter body 1's dustproofness, when converter body 1 does not use, start electric putter 11 and promote division board 15, division board 15 passes isolation groove 6 downwards and moves inside and the contact of seal gasket 13 of slot 12, can cut off second louvre 5 and prevent that the dust from entering into converter body 1 inside, thereby reached converter body 1 and possessed dirt-proof function's purpose.

In summary, the satellite communication up-down converter with the dustproof function has the advantages that the first heat dissipation holes 3 are arranged, the first heat dissipation holes 3 are connected with the dustproof net 4, external dust can be prevented from entering the inside of the frequency converter body 1, meanwhile, due to the inclined design of the first heat dissipation holes 3, the dust in the external air is not convenient to fall into the first heat dissipation holes 3, so that the dustproof performance of the frequency converter body 1 is further improved, when the frequency converter body 1 is not used, the electric push rod 11 is started to push the isolation plate 15, the isolation plate 15 downwards penetrates through the isolation groove 6 and moves to the inside of the slot 12 to be contacted with the sealing gasket 13, so that the second heat dissipation holes 5 can be isolated to prevent the dust from entering the inside of the frequency converter body 1, the purpose that the frequency converter body 1 has the dustproof function is achieved, and the problem that most of the frequency converter body does not have the dustproof function is solved, so that, the problem of influence is caused to the components and parts in the frequency converter.

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.

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 satellite communication down converter that possesses dustproof function, includes converter body (1), its characterized in that: an adjusting plate (2) is fixedly arranged in the frequency converter body (1), first heat dissipation holes (3) are formed in the left side of the frequency converter body (1), a dust screen (4) is fixedly arranged in the first heat dissipation holes (3), second heat dissipation holes (5) are formed in the front side of the adjusting plate (2), isolation grooves (6) communicated with the second heat dissipation holes (5) are formed in the adjusting plate (2), mounting grooves (7) located in the adjusting plate (2) are formed in the top wall of inner cavities of the isolation grooves (6), protective covers (8) are fixedly arranged on the top walls of inner cavities of the mounting grooves (7), two first reinforcing blocks (9) are fixedly arranged on the outer sides of the protective covers (8), two second reinforcing blocks (10) are fixedly arranged on the inner side walls of the mounting grooves (7) and are in contact with the bottoms of the two first reinforcing blocks (9), the inside fixed mounting of protection casing (8) has one end to run through protection casing (8) and extend to inside electric putter (11) of isolation groove (6), the output shaft department fixedly connected with of electric putter (11) is located inside thrust plate (14) of isolation groove (6), the bottom fixed mounting of thrust plate (14) has division board (15), slot (12) that are located regulating plate (2) inside are seted up to the inner chamber diapire of isolation groove (6), the inside fixedly connected with seal gasket (13) of slot (12).

2. The satellite communication up-down converter with a dustproof function according to claim 1, wherein: the number of the first heat dissipation holes (3) is not less than four, the first heat dissipation holes (3) are distributed equidistantly, and the first heat dissipation holes (3) are designed in an inclined mode.

3. The satellite communication up-down converter with a dustproof function according to claim 1, wherein: the protective cover (8) is made of stainless steel, a through hole is formed in the bottom of the protective cover, and the aperture of the through hole is larger than the diameter of an output shaft of the electric push rod (11).

4. The satellite communication up-down converter with a dustproof function according to claim 1, wherein: the first reinforcing block (9) and the second reinforcing block (10) are plastic rubber, and the first reinforcing block (9) and the second reinforcing block (10) are distributed in a bilateral symmetry mode.

5. The satellite communication up-down converter with a dustproof function according to claim 1, wherein: the second heat dissipation holes (5) are cylindrical, and the number of the second heat dissipation holes (5) is not less than twenty.

6. The satellite communication up-down converter with a dustproof function according to claim 1, wherein: the sealing gasket (13) is U-shaped, the sealing gasket (13) is silica gel, and the thickness of the sealing gasket (13) is not more than five centimeters at zero point.