CN219832988U

CN219832988U - Dustproof coupler

Info

Publication number: CN219832988U
Application number: CN202320704744.6U
Authority: CN
Inventors: 陈伟; 张满意; 施皓文
Original assignee: Nanjing Runchen Electronic Technology Co ltd
Current assignee: Nanjing Runchen Electronic Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-10-13
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of couplers and discloses a dustproof coupler which comprises a machine body, wherein a dustproof assembly is arranged on the outer side of the machine body, a ventilation assembly is arranged at the bottom of the dustproof assembly, the dustproof assembly comprises connecting ports which are respectively and fixedly connected to the left side, the right side and the top of the machine body, a shell is fixedly connected to the outer side of the machine body, fixing holes are formed in the left side, the right side and the top of the shell, a sealing ring is fixedly connected to the outer side of the connecting ports, a limiting plate is fixedly connected to the outer side of the connecting ports, a rubber plate is fixedly connected to the outer side of the connecting ports, dust shields are fixedly connected to the left side, the right side and the top of the shell, one sides of the dust shields far away from the shell are hinged with dust shields through hinges, and fixing grooves are formed in the left side of the dust shields at the top and the bottom of the dust shields. This dirt-proof coupler can prevent that the dust from getting into the inside of coupler, makes things convenient for maintainer to the dust clearance, has improved the practicality of coupler.

Description

Dustproof coupler

Technical Field

The utility model relates to the technical field of couplers, in particular to a dustproof coupler.

Background

In a microwave system, a microwave power path is often required to be divided into several paths according to a proportion, which is a power distribution problem, and an element for realizing the function is called a power distribution component, namely a coupler, and mainly comprises: directional couplers, power splitters and various microwave branching devices.

The existing coupler is generally directly exposed and installed in the atmosphere, when the service time of the coupler is prolonged or dust in the air is increased, the dust easily enters the coupler, and the dust enters the coupler to increase the work load of elements in the coupler, so that the transmission efficiency of the coupler is affected, the service life of equipment is also reduced, meanwhile, maintenance personnel are inconvenient to clean the dust in the coupler, and the practicability of the existing coupler is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a dustproof coupler, which has the advantages of preventing dust from entering the inside of the coupler and the like, and solves the problem of lower practicability of the existing coupler.

(II) technical scheme

In order to achieve the purpose of preventing dust from entering the coupler, the utility model provides the following technical scheme: a dustproof coupler comprises a machine body, wherein a dustproof component is arranged on the outer side of the machine body, and a ventilation component is arranged at the bottom of the dustproof component;

the dustproof assembly comprises connectors which are respectively and fixedly connected to the left side, the right side and the top of a machine body, a shell is fixedly connected to the outer side of the machine body, fixing holes are formed in the left side, the right side and the top of the shell, a sealing ring is fixedly connected to the outer side of the connector, a limiting plate is fixedly connected to the outer side of the connector, a rubber plate is fixedly connected to the outer side of the connector, dustproof covers are fixedly connected to the left side, the right side and the top of the shell, the three dustproof covers are hinged to one sides, far away from the shell, of the dustproof covers through hinges, fixing grooves are formed in the bottoms of the left side and the bottom of the dustproof covers, fixing rods are inserted into the fixing grooves, springs are fixedly connected to the bottoms of the left side and the bottom of the dustproof covers, and baffle plates are fixedly connected to the bottoms of the left side and the bottom of the springs;

the ventilation assembly comprises a ventilation hole formed in the bottom of the shell, a fan is fixedly connected to the inside of the ventilation hole, and a screen is fixedly connected to the inside of the ventilation hole.

Further, the outer side of the sealing ring is tightly contacted with the fixing hole, and the three rubber plates are respectively positioned on the opposite sides of the three limiting plates.

Further, the left end of the top dead lever and the bottom end of the bottom dead lever are fixedly connected with the right side of the top baffle plate and the top of the bottom baffle plate respectively.

Further, the length and the height of the dustproof net at the top are respectively equal to the length and the height of the dustproof cover at the top, and the width and the height of the dustproof net at the bottom are respectively equal to the width and the height of the dustproof cover at the bottom.

Further, the right end of the fixing rod at the top and the top end of the fixing rod at the bottom sequentially penetrate through the dust cover and the dust screen and extend to the inside of the fixing groove to be spliced with the fixing groove.

Further, three opposite sides of the connecting port sequentially penetrate through the fixing hole, the limiting plate and the rubber plate and extend to the inside of the dust cover.

Further, the screen mesh is positioned at the bottom of the fan, and the diameter of the screen mesh is equal to the diameter of the ventilation hole.

(III) beneficial effects

Compared with the prior art, the utility model provides a dustproof coupler, which has the following beneficial effects:

this dirt-proof coupler, through the dustproof subassembly of organism outside installation and ventilation assembly's mutually supporting, can effectively prevent the dust entering coupler's inside, effectively avoided the influence to coupler transmission efficiency, improved equipment life, simultaneously, the convenience maintainer clear up the dust, improved the practicality of coupler.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of part A of the structure of the present utility model;

fig. 3 is an enlarged partial schematic view of the B part of the structure of the present utility model.

In the figure: 1 organism, 200 dustproof subassembly, 201 connector, 202 shell, 203 fixed orifices, 204 sealing washer, 205 limiting plate, 206 rubber slab, 207 dust cover, 208 dust screen, 209 fixed slot, 210 dead lever, 211 spring, 212 baffle, 300 ventilation subassembly, 301 ventilation hole, 302 fan, 303 screen cloth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a dirt-proof coupler, includes organism 1, and dustproof subassembly 200 is installed in the outside of organism 1, and ventilation subassembly 300 is installed to dustproof subassembly 200's bottom, through the mutual cooperation of dustproof subassembly 200 and ventilation subassembly 300 of organism 1 outside installation, can effectively prevent the dust entering coupler's inside, has effectively avoided the influence to coupler transmission efficiency, has improved equipment life, simultaneously, makes things convenient for maintainer to clear up the dust, has improved the practicality of coupler.

The dust-proof assembly 200 in this embodiment is a structure that prevents dust from the coupler.

As shown in fig. 1, fig. 2 and fig. 3, the dustproof assembly 200 includes the connector 201 that is fixedly connected with respectively in the left and right sides and the top of organism 1, the outside fixedly connected with shell 202 of organism 1, fixed orifices 203 have all been seted up at the left and right sides and the top of shell 202, the outside fixedly connected with sealing washer 204 of connector 201, the outside fixedly connected with limiting plate 205 of connector 201, the outside fixedly connected with rubber slab 206 of connector 201, the left and right sides and the top of shell 202 all fixedly connected with dust cover 207, one side that three dust cover 207 kept away from shell 202 all articulates dust screen 208 through the hinge, fixed slot 209 has all been seted up to the bottom of the left side and the bottom dust screen 208 of top dust screen 208, peg graft in the inside of fixed slot 209 has dead lever 210, the left side of top dust cover 207 and the bottom of bottom dust cover 207 all fixedly connected with spring 211, the left side of top spring 211 and the bottom of bottom spring 211 all fixedly connected with baffle 212.

It should be noted that, the outside of sealing washer 204 and fixed orifices 203 in close contact, prevent that the dust from getting into the inside of organism 1, three rubber slab 206 are located the side that three limiting plate 205 is on the back of each other respectively, ensure that rubber slab 206 can play the effect of buffering, and the inside that all runs through fixed orifices 203, limiting plate 205 and rubber slab 206 and extend to dust cover 207 in proper order to the opposite side of three connector 201, ensures that connector 201 can be connected with target element, prevents that the dust from getting into connector 201 simultaneously.

In addition, the left end of the top fixing rod 210 and the bottom end of the bottom fixing rod 210 are fixedly connected with the right side of the top baffle 212 and the top of the bottom baffle 212, respectively, to ensure that the baffle 212 can move by the electric fixing rod 210.

In addition, the length and height of the top dust screen 208 are equal to the length and height of the top dust cover 207, respectively, and the width and height of the bottom dust screen 208 are equal to the width and height of the bottom dust cover 207, respectively, ensuring that the dust screen 208 is able to keep dust out of the housing 202.

The right end of the top fixing rod 210 and the top end of the bottom fixing rod 210 sequentially penetrate the dust cover 207 and the dust screen 208 and extend into the fixing groove 209 to be inserted into the fixing groove 209, so that the fixing rod 210 can fix the dust screen 208.

The ventilation assembly 300 in this embodiment is a structure for ventilating the coupler.

As shown in fig. 1, the ventilation assembly 300 includes a ventilation hole 301 formed at the bottom of the housing 202, a fan 302 is fixedly connected to the inside of the ventilation hole 301, the model of the fan 302 may be Y5-48C, and a screen 303 is fixedly connected to the inside of the ventilation hole 301.

The screen 303 is located at the bottom of the fan 302, and the diameter of the screen 303 is equal to the diameter of the vent 301, so that dust is prevented from entering the inside of the machine body 1 through the vent 301.

The working principle of the embodiment is as follows:

during the use, the baffle 212 outside the connector 201 that will connect outwards is pulled to drive dead lever 210 outwards pulling, can open dust screen 208 through the hinge, make connector 201 and target element be connected, sealing washer 204 can effectively prevent that the dust from adding the inside of organism 1 at the during operation, after the use, pulling baffle 212 once more, put back dust screen 208 dust cover 207 again, then in spring 211's elasticity effect, dead lever 210 and fixed slot 209 peg graft again, can effectively prevent the inside that the dust got into organism 1 when not using, when coupler working strength is great, can open fan 302, dispel the heat to the inside of organism 1, screen cloth 303 can effectively prevent that the dust from getting into the inside of organism 1 from ventilation hole 301 simultaneously.

Compared with the prior art, the dustproof coupler has the advantages that the dustproof assembly 200 and the ventilation assembly 300 mounted on the outer side of the machine body 1 are matched with each other, dust can be effectively prevented from entering the coupler, the influence on the transmission efficiency of the coupler is effectively avoided, the service life of equipment is prolonged, meanwhile, maintenance staff can conveniently clean the dust, the practicability of the coupler is improved, and the problem that the practicability of the existing coupler is lower is solved.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It should be noted that 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dustproof coupler comprising a body (1), characterized in that: a dustproof assembly (200) is arranged on the outer side of the machine body (1), and a ventilation assembly (300) is arranged at the bottom of the dustproof assembly (200);

the dustproof assembly (200) comprises connecting ports (201) which are respectively and fixedly connected to the left side and the right side of the machine body (1) and the top, a shell (202) is fixedly connected to the outer side of the machine body (1), fixing holes (203) are formed in the left side and the right side of the shell (202) and the top, a sealing ring (204) is fixedly connected to the outer side of the connecting port (201), a limiting plate (205) is fixedly connected to the outer side of the connecting port (201), a rubber plate (206) is fixedly connected to the outer side of the connecting port (201), dustproof covers (207) are fixedly connected to the left side and the right side of the shell (202) and the top, one side, far away from the shell (202), of each dustproof cover (207) is hinged to a dustproof net (208) through hinges, fixing grooves (209) are formed in the left side of the dustproof net (208) and the bottom of the dustproof net (208), a fixing rod (210) is inserted into the inner side of the fixing grooves (209), springs (211) are fixedly connected to the left side of the dustproof cover (207) and the bottom of the dustproof cover (207), and the bottom of the springs (211) are fixedly connected to the bottom of the dustproof cover (211);

the ventilation assembly (300) comprises a ventilation hole (301) formed in the bottom of the shell (202), a fan (302) is fixedly connected to the inside of the ventilation hole (301), and a screen (303) is fixedly connected to the inside of the ventilation hole (301).

2. A dust-tight coupler according to claim 1, wherein: the outer sides of the sealing rings (204) are tightly contacted with the fixing holes (203), and the three rubber plates (206) are respectively positioned on the opposite sides of the three limiting plates (205).

3. A dust-tight coupler according to claim 1, wherein: the left end of the fixing rod (210) at the top and the bottom end of the bottom fixing rod (210) are fixedly connected with the right side of the top baffle plate (212) and the top of the bottom baffle plate (212) respectively.

4. A dust-tight coupler according to claim 1, wherein: the length and the height of the top dustproof net (208) are respectively equal to the length and the height of the top dustproof cover (207), and the width and the height of the bottom dustproof net (208) are respectively equal to the width and the height of the bottom dustproof cover (207).

5. A dust-tight coupler according to claim 1, wherein: the right end of the fixing rod (210) at the top and the top end of the fixing rod (210) at the bottom sequentially penetrate through the dust cover (207) and the dust screen (208) and extend to the inside of the fixing groove (209) to be spliced with the fixing groove (209).

6. A dust-tight coupler according to claim 1, wherein: one side of the three connecting ports (201) opposite to each other sequentially penetrates through the fixing hole (203), the limiting plate (205) and the rubber plate (206) and extends to the inside of the dust cover (207).

7. A dust-tight coupler according to claim 1, wherein: the screen (303) is positioned at the bottom of the fan (302), and the diameter of the screen (303) is equal to the diameter of the vent hole (301).