CN213043024U

CN213043024U - Cavity filter convenient to clean

Info

Publication number: CN213043024U
Application number: CN202022114005.0U
Authority: CN
Inventors: 陈如森
Original assignee: Kunshan Feiteng Intelligent Technology Co ltd
Current assignee: Kunshan Feiteng Intelligent Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-04-23
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a cavity filter convenient to clearance relates to wave filter technical field. The power distribution box comprises a box body, the top swing joint of box has the apron, the bottom fixedly connected with dead lever of apron, the left side swing joint of dead lever has the gag lever post No. one, the bottom of dead lever and the top swing joint of baffle, elastic component of bottom fixedly connected with of baffle, the left side sliding connection of baffle has a slide rail No. one, support column No. one of left side fixedly connected with of slide rail, the slot has been seted up in the left side of dead lever, the inside joint of slot has the inserted bar No. one. This cavity filter convenient to clearance sets up inserted bar, baffle, U-shaped pole, No. two inserted bars, slot, elastic component No. one, and this structure makes the staff only need succinct operation can accomplish the dismantlement to the apron, and the staff of being convenient for is showing the cleanness that has promoted cleaning efficiency to apron and cavity, and the practicality is good.

Description

Cavity filter convenient to clean

Technical Field

The utility model relates to a wave filter technical field specifically is cavity filter of clearance for being convenient for.

Background

The filter is a filter circuit consisting of a capacitor, an inductor and a resistor, and can effectively filter a frequency point of a 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 of the specific frequency. The cavity filter needs to be cleaned frequently, and the current method for cleaning the filter is to disassemble the cover plate and then clean the inner surface of the cavity and the inner surface of the cover plate respectively by using compressed air.

However, the cover plate of the existing cavity filter is usually connected with the filter body by using a screw structure, so that the cover plate is too long in disassembly time, long in worker occupation time and low in cleaning efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be convenient for cavity filter of clearance, the cooperation through inserted bar and No. two inserted bars and slot is used and can be realized dismantling the quick of apron, makes things convenient for the staff to clear up apron and cavity.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the cavity filter convenient to clean comprises a box body, wherein the top of the box body is movably connected with a cover plate, the bottom of the cover plate is fixedly connected with a fixed rod, the left side of the fixed rod is movably connected with a first limiting rod, the bottom of the fixed rod is movably connected with the top of a baffle, the bottom of the baffle is fixedly connected with a first elastic component, the left side of the baffle is slidably connected with a first sliding rail, the left side of the first sliding rail is fixedly connected with a first supporting column, the left side of the fixed rod is provided with a slot, the inside of the slot is clamped with a first inserting rod, the top of the first inserting rod is movably connected with a second limiting rod, the top of the first inserting rod is fixedly connected with a U-shaped rod, the right side of the U-shaped rod is fixedly provided with a third elastic component, the inside of the U-shaped rod is movably connected with a connecting, the bottom of the connecting rod is movably connected with a second inserted rod.

Preferably, a bottom plate is fixedly mounted on the right side of the box body, and a cavity is arranged above the bottom plate.

Preferably, the number of the first limiting rods is two, and the first limiting rods are arranged on the left side and the right side of the fixing rod respectively.

Preferably, the right side of the fixed rod is connected with a pulley block in a rolling manner, the right side of the pulley block is fixedly connected with a frame body, the top of the frame body is provided with a through hole, and the through hole is matched with the fixed rod.

Preferably, the outer side of the first inserted bar is fixedly provided with a second elastic assembly.

Preferably, the bottom of the U-shaped rod is fixedly connected with a sliding rod, and the bottom of the sliding rod is slidably connected with a second sliding rail.

(III) advantageous effects

The utility model provides a cavity filter convenient to clearance. The method has the following beneficial effects:

(1) this cavity filter convenient to clearance, set up the inserted bar No. one, the baffle, the U-shaped pole, the inserted bar No. two, the slot, elastic component, stimulate the inserted bar No. one left, can U-shaped pole also can move left when the inserted bar moves left, the U-shaped pole moves left can make No. two inserted bars move right through the connecting rod, when an inserted bar and No. two inserted bars all no longer with the slot joint, elastic component who is in compression state can upwards promote baffle and dead lever this moment, further staff upwards mentions the apron and can accomplish the dismantlement to the apron, this structure makes the staff only need succinct operation can accomplish the dismantlement to the apron, the staff of being convenient for is to the cleanness of apron and cavity, the apparent cleaning efficiency that has promoted, the practicality is good.

(2) This cavity filter convenient to clearance sets up No. two elastic component, No. three elastic component, and No. two elastic component make an inserted bar can always with the slot joint under normal conditions, and No. three elastic component make the U-shaped pole can not receive the exogenic action easily and take place the displacement, and the stability of device has been guaranteed to this structure, sets up the assembly pulley, and this structure makes the dead lever more easily in the frame is released by elastic component isotructure.

Drawings

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

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a top view of the present invention.

In the figure: the novel bearing box comprises a cover plate 1, a cavity 2, a box body 3, a bottom plate 4, an elastic component 5, a slot 6, a pulley block 7, an elastic component 8 and a fixing rod 9, a through hole 10, a limiting rod 11, a frame body 12, a limiting rod 13 and a second limiting rod 14, an inserted rod 15U-shaped rod, a baffle 16, a supporting column 17, a sliding rail 18, an elastic component 19 and a second sliding rail 20, a sliding rod 21, a connecting rod 22, a supporting column 23 and an inserted rod 24.

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, the present invention provides a technical solution: cavity filter convenient to clearance, including box 3, the right side fixed mounting of box 3 has bottom plate 4, the top of bottom plate 4 is provided with cavity 2, the top swing joint of box 3 has apron 1, the bottom fixedly connected with dead lever 9 of apron 1, the right side roll connection of dead lever 9 has assembly pulley 7, the right side fixedly connected with framework 12 of assembly pulley 7, through-hole 10 has been seted up at the top of framework 12, through-hole 10 and dead lever 9 looks adaptation, set up assembly pulley 7, this structure makes dead lever 9 more easily released in framework 12 by elastic component 5 isotructure.

The left side swing joint of dead lever 9 has gag lever post 11 No. one, the quantity of gag lever post 11 is two, two gag lever posts 11 set up respectively in the left and right sides of dead lever 9, the bottom of dead lever 9 and the top swing joint of baffle 16, elastic component 5 of bottom fixedly connected with of baffle 16, slide rail 18 of left side sliding connection of baffle 16, support column 17 of left side fixedly connected with of slide rail 18 No. one, slot 6 has been seted up in the left side of dead lever 9, slot 6's inside joint has inserted bar 14 No. one.

The utility model discloses in be provided with inserted bar 14, baffle 16, U-shaped pole 15, No. two inserted bars 24, slot 6, elastic component 5, stimulate inserted bar 14 left, U-shaped pole 15 also can move left when inserted bar 14 moves left, U-shaped pole 15 moves left can make No. two inserted bars 24 move right through connecting rod 22, when inserted bar 14 and No. two inserted bars 24 all no longer with slot 6 joint, elastic component 5 that is in compression state this moment can upwards promote baffle 16 and dead lever 9, further staff upwards mentions apron 1 and can accomplish the dismantlement to apron 1, this structure makes the staff only need succinct operation can accomplish the dismantlement to apron 1, the staff of being convenient for is to apron 1 and cavity 2's cleanness, showing and having promoted cleaning efficiency, the practicality is good.

No. two elastic component 8 are fixedly mounted on the outer side of the first inserted bar 14, No. two limiting rods 13 are movably connected to the top of the first inserted bar 14, a U-shaped rod 15 is fixedly connected to the top of the first inserted bar 14, a sliding rod 21 is fixedly connected to the bottom of the U-shaped rod 15, a sliding rail 20 is slidably connected to the bottom of the sliding rod 21, an elastic component 19 is fixedly mounted on the right side of the U-shaped rod 15, No. two elastic component 8 and No. three elastic component 19 are arranged, the first inserted bar 14 can be always clamped with the slot 6 under normal conditions through the elastic component 8, the U-shaped rod 15 cannot be easily subjected to external force to generate displacement through the elastic component 19, the stability of the device is guaranteed through the structure, a connecting rod 22 is movably connected to the inner portion of the U-shaped rod 15, a supporting column 23 is hinged to the outer side of the connecting rod 22, and an inserted rod 24 is movably connected to.

When the cavity filter is used, when a worker needs to clean the cavity filter, the worker firstly needs to pull the first inserted rod 14 leftwards, the first inserted rod 14 moves leftwards, the U-shaped rod 15 also moves leftwards, the U-shaped rod 15 moves leftwards, the second inserted rod 24 moves rightwards through the connecting rod 22, when the first inserted rod 14 and the second inserted rod 24 are not clamped with the slot 6, the first elastic component 5 in a compressed state pushes the baffle 16 and the fixing rod 9 upwards, the fixing rod 9 passes through the through hole 10 and is positioned in the frame body 12, the further worker only needs to lift the cover plate 1 upwards to finish the disassembly of the cover plate 1, the further worker can use compressed air to respectively clean the cover plate 1, the inner surface of the cover plate 1 and the cavity 2, and the cavity filter can finish the disassembly operation of the cover plate 1 only through simple operation of the worker, the staff of being convenient for clears up apron 1 and cavity 2, is showing the cleaning efficiency who has promoted the staff and staff's work efficiency, and practicality is high with the feasibility.

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. Cavity filter convenient to clearance, including box (3), its characterized in that: the top of the box body (3) is movably connected with a cover plate (1), the bottom of the cover plate (1) is fixedly connected with a fixed rod (9), the left side of the fixed rod (9) is movably connected with a first limiting rod (11), the bottom of the fixed rod (9) is movably connected with the top of a baffle (16), the bottom of the baffle (16) is fixedly connected with a first elastic component (5), the left side of the baffle (16) is slidably connected with a first sliding rail (18), the left side of the first sliding rail (18) is fixedly connected with a first supporting column (17), the left side of the fixed rod (9) is provided with a slot (6), the inside of the slot (6) is clamped with a first inserted bar (14), the top of the first inserted bar (14) is movably connected with a second limiting rod (13), the top of the first inserted bar (14) is fixedly connected with a U-shaped rod (15), the right side fixed mounting of U-shaped pole (15) has No. three elastic component (19), the inside swing joint of U-shaped pole (15) has connecting rod (22), the outside of connecting rod (22) articulates there is No. two support columns (23), the bottom swing joint of connecting rod (22) has No. two inserted bars (24).

2. The cavity filter for facilitating cleaning of claim 1, wherein: the right side of the box body (3) is fixedly provided with a bottom plate (4), and a cavity (2) is arranged above the bottom plate (4).

3. The cavity filter for facilitating cleaning of claim 1, wherein: the number of the first limiting rods (11) is two, and the first limiting rods (11) are arranged on the left side and the right side of the fixing rod (9) respectively.

4. The cavity filter for facilitating cleaning of claim 1, wherein: the right side of the fixed rod (9) is connected with a pulley block (7) in a rolling mode, the right side of the pulley block (7) is fixedly connected with a frame body (12), a through hole (10) is formed in the top of the frame body (12), and the through hole (10) is matched with the fixed rod (9).

5. The cavity filter for facilitating cleaning of claim 1, wherein: no. two elastic component (8) are fixedly installed on the outer side of the first inserted bar (14).

6. The cavity filter for facilitating cleaning of claim 1, wherein: the bottom of the U-shaped rod (15) is fixedly connected with a sliding rod (21), and the bottom of the sliding rod (21) is connected with a second sliding rail (20) in a sliding mode.