CN213072585U

CN213072585U - Filter pre-installation capacitor convenient to installation

Info

Publication number: CN213072585U
Application number: CN202021563864.1U
Authority: CN
Inventors: 贺博呤
Original assignee: Suzhou Lingweikang Communication Technology Co ltd
Current assignee: Suzhou Lingweikang Communication Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-27
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a wave filter pre-installation electric capacity convenient to installation, including the wave filter shell main part, the inside of wave filter shell main part is provided with the installation cavity, the top of wave filter shell main part is provided with the sliding opening, the top laminating of wave filter shell main part has the apron, the equal fixedly connected with mount pad in top four corners of apron, be provided with the round pin axle in the mount pad. The utility model relates to a filter equipment technical field, the pulling pull rod drives arm-tie horizontal migration makes the extension of supporting spring drive the slide bar and make the dop make the roll-off from the installing port in lapping horizontal slip, then upwards stimulate the pulling block and drive and change the board and rotate and make the kelly slide in bayonet socket and fixed orifices until kelly roll-off bayonet socket and fixed orifices completely, can break away from the apron in the filter housing main part, carry out the installation of electric capacity, can effectually solve traditional filter apron difficult dismouting and lead to the inconvenient problem of electric capacity installation like this.

Description

Filter pre-installation capacitor convenient to installation

Technical Field

The utility model relates to a wave filter equipment technical field especially relates to a wave filter pre-installation electric capacity convenient to installation.

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;

however, most of the existing filter top covers are screwed on the main body shell by a plurality of small screws, and a special disassembling tool is needed when the cover plate is installed and disassembled, so that the capacitor and other circuits are not convenient to install in the filter top covers, and the practicability of the filter top covers is reduced.

To this end, we propose a filter pre-assembled capacitor that is easy to install to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art, and the filter pre-installation electric capacity convenient to installation that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a filter pre-installed capacitor convenient to install comprises a filter shell main body, wherein an installation cavity is arranged inside the filter shell main body, a sliding opening is formed in the top of the filter shell main body, a cover plate is attached to the top of the filter shell main body, four corners of the top of the cover plate are fixedly connected with an installation seat, a pin shaft is arranged in the installation seat, a rotating plate is rotatably connected onto the pin shaft, a clamping rod is fixedly connected to one side of the bottom of the rotating plate, four corners of the top of the cover plate are respectively provided with a bayonet, four corners of the top of the filter shell main body are respectively provided with a fixed opening, one end, far away from the rotating plate, of the clamping rod is slidably connected into the bayonet and the fixed openings, sliding rods are inserted into the front end and the rear end of the two sides of the cover plate, one side of each clamping rod is provided, dop sliding connection is in the installing port, the other end fixedly connected with arm-tie of slide bar, the fixed cover has connect supporting spring on the slide bar, supporting spring's one end fixed connection is in one side of apron, supporting spring's other end fixed connection is in one side of arm-tie.

Preferably, the bayonet is equal to the fixing port in diameter, and the bayonet and the fixing port are located on the same vertical line.

Preferably, the bayonet socket with equal fixedly connected with cushion in the fixed orifices, the material of cushion is rubber, the kelly is laminated with the cushion mutually.

Preferably, the top of each rotating plate is fixedly connected with a pulling block, and the pulling block is cuboid.

Preferably, the top and the bottom of each pulling plate are fixedly connected with a pulling rod, the pulling rod is cylindrical, and the pulling rod is made of stainless steel.

Preferably, the outer surface of each support spring is wrapped with a waterproof film.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, the effect of cushion can guarantee that the smooth rotation card of kelly is gone into in bayonet socket and the fixed port, prevents that the radian card that the kelly produced when rotating from leading to the kelly can't normally move at the inner wall of bayonet socket or fixed port, can increase the feasibility of the device like this, the surface of supporting spring wraps up the water proof membrane, can effectively delay the corrosion rate of supporting spring like this, can guarantee that the supporting spring can keep original elasticity after long-term use at will, thereby increased the life of the device;

2. the utility model discloses, the pulling pull rod drives arm-tie horizontal migration and makes the extension of supporting spring drive the slide bar and make the dop from the interior roll-off of installing port in lapping horizontal slip, then upwards stimulate the pulling piece and drive and change the board and rotate and make the kelly slide in bayonet socket and fixed orifices until kelly roll-off bayonet socket and fixed orifices completely, can break away from the apron in the wave filter shell main part, carry out the installation of electric capacity, can effectually solve traditional wave filter apron difficult dismouting and lead to the inconvenient problem of electric capacity installation like this.

Drawings

Fig. 1 is a schematic structural diagram of an external portion of a filter pre-installed capacitor convenient to install according to the present invention;

fig. 2 is a schematic structural diagram of the interior of a pre-installed capacitor cover plate of a filter convenient to install according to the present invention;

fig. 3 is the utility model provides a filter pre-installation electric capacity is convenient for install the structure enlarger of A department in fig. 1.

In the figure: 1. a filter housing body; 2. a cover plate; 3. a mounting seat; 4. a pin shaft; 5. rotating the plate; 6. a clamping rod; 7. a bayonet; 8. a fixed port; 9. a slide bar; 10. clamping a head; 11. an installation port; 12. pulling a plate; 13. a support spring; 14. a pull rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a filter pre-installed capacitor convenient to install comprises a filter housing main body 1, an installation cavity is arranged inside the filter housing main body 1, a sliding opening is arranged at the top of the filter housing main body 1, a cover plate 2 is attached to the top of the filter housing main body 1, four corners of the top of the cover plate 2 are fixedly connected with an installation base 3, a pin shaft 4 is arranged in the installation base 3, a rotating plate 5 is rotatably connected to the pin shaft 4, a clamping rod 6 is fixedly connected to one side of the bottom of the rotating plate 5, four corners of the top of the cover plate 2 are respectively provided with a clamping opening 7, four corners of the top of the filter housing main body 1 are respectively provided with a fixing opening 8, one end of the clamping rod 6 far away from the rotating plate 5 is slidably connected into the clamping opening 7 and the fixing opening 8, slide rods 9 are respectively inserted into front ends and rear ends of two sides of the cover plate 2, one, dop 10 sliding connection is in installing port 11, the other end fixedly connected with arm-tie 12 of slide bar 9, the fixed cover has connect supporting spring 13 on the slide bar 9, supporting spring 13's one end fixed connection is in one side of apron 2, supporting spring 13's other end fixed connection is in one side of arm-tie 12, pulling pull rod 14 drives arm-tie 12 horizontal migration makes supporting spring 13 tensile extension drive slide bar 9 slide bar 2 water level smooth messenger dop 10 from installing port 11 in the apron, then upwards stimulate the pulling piece and drive rotor 5 and rotate and make card pole 6 slide in bayonet 7 and fixed orifices 8 until card pole 6 slides out bayonet 7 and fixed orifices 8 completely, can break away from apron 2 from filter housing main part 1, carry out the installation of electric capacity, can effectually solve traditional filter apron 2 difficult dismouting and lead to the inconvenient problem of electric capacity installation like this.

Wherein, the diameter of bayonet 7 and fixed mouthful 8 equals, and bayonet 7 and fixed mouthful 8 lie in same vertical line, can be convenient like this with the card pole 6 slip in bayonet 7 and fixed mouthful 8.

Wherein, bayonet socket 7 and fixed mouthful 8 interior equal fixed connection cushion, the material of cushion is rubber, and card pole 6 laminates with the cushion mutually, and the effect of cushion can guarantee in 6 smooth rotation card income bayonet socket 7 of card pole and fixed mouthful 8, prevents that the radian card that card pole 6 produced when rotating from leading to card pole 6 unable normal removal at bayonet socket 7 or fixed mouthful 8's inner wall, can increase the device's feasibility of implementing like this.

Wherein, the equal fixedly connected with in top of every commentaries on classics board 5 draws the piece, draws the shape of piece to be the cuboid, helps pulling like this to change board 5 and rotates.

Wherein, the top and the bottom of each arm-tie 12 all are fixedly connected with pull rod 14, and the shape of pull rod 14 is the cylinder, and the material of pull rod 14 is stainless steel, can be better application of force like this in the in-process of pulling arm-tie 12.

Wherein, the surface of every supporting spring 13 all wraps up the waterproof membrane, can effectually delay supporting spring 13's corrosion rate like this, can guarantee that supporting spring 13 can keep original elasticity after long-term the use to the device's life has been increased.

The working principle is as follows: the utility model discloses in, when the device need install electric capacity, at first the pulling pull rod 14 drives arm-tie 12 horizontal migration makes supporting spring 13 tensile extension drive slide bar 9 slide bar 2 interior horizontal slip make dop 10 follow installing port 11 interior roll-off, then upwards stimulate the pulling block and drive commentaries on classics board 5 and rotate and make kelly 6 slide in bayonet socket 7 and fixed port 8 until kelly 6 roll-off bayonet socket 7 and fixed port 8 completely, can break away from apron 2 from filter housing main part 1, carry out the installation of electric capacity.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A filter pre-installed capacitor convenient to install comprises a filter shell main body (1) and is characterized in that an installation cavity is arranged inside the filter shell main body (1), a sliding opening is formed in the top of the filter shell main body (1), a cover plate (2) is attached to the top of the filter shell main body (1), installation bases (3) are fixedly connected to four corners of the top of the cover plate (2), a pin shaft (4) is arranged in the installation bases (3), a rotating plate (5) is rotatably connected to the pin shaft (4), clamping rods (6) are fixedly connected to one side of the bottom of the rotating plate (5), bayonets (7) are formed in four corners of the top of the cover plate (2), fixing openings (8) are formed in four corners of the top of the filter shell main body (1), one ends, far away from the rotating plate (5), of the clamping rods (6) are slidably connected to the bayonets (7) and the fixing openings (8), the filter is characterized in that a sliding rod (9) is inserted into the front end and the rear end of the two sides of the cover plate (2), a mounting opening (11) is formed in one side of the clamping rod (6), the end of the sliding rod (9) penetrates through the filter housing main body (1) and the fixedly connected with clamping head (10), the clamping head (10) is slidably connected into the mounting opening (11), a pulling plate (12) is fixedly connected to the other end of the sliding rod (9), a supporting spring (13) is fixedly connected to the sliding rod (9), one end of the supporting spring (13) is fixedly connected to one side of the cover plate (2), and the other end of the supporting spring (13) is fixedly connected to one side of the pulling plate (12).

2. An easy-to-install filter pre-installed capacitor according to claim 1, wherein the diameter of the bayonet (7) and the diameter of the fixing port (8) are equal, and the bayonet (7) and the fixing port (8) are located on the same vertical line.

3. The filter pre-installed capacitor convenient to install according to claim 1, wherein elastic pads are fixedly connected to the bayonets (7) and the fixing openings (8), the elastic pads are made of rubber, and the clamping rods (6) are attached to the elastic pads.

4. The filter pre-installed capacitor convenient to install according to claim 1, wherein a pulling block is fixedly connected to the top of each rotating plate (5), and the pulling block is in a rectangular parallelepiped shape.

5. An easily assembled filter pre-assembled capacitor as claimed in claim 1, wherein each of the pull plates (12) has a pull rod (14) fixedly connected to the top and bottom thereof, the pull rod (14) is cylindrical in shape, and the pull rod (14) is made of stainless steel.

6. An easy-to-install filter pre-installed capacitor according to claim 1, wherein the outer surface of each support spring (13) is coated with a waterproof film.