CN217985013U

CN217985013U - Detachable filter shell and filter

Info

Publication number: CN217985013U
Application number: CN202221092215.7U
Authority: CN
Inventors: 庄涛; 夏林; 庄兵; 苏昀
Original assignee: Hefei Zhenxin Electronic Technology Co ltd
Current assignee: Hefei Zhenxin Electronic Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-12-06
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a can dismantle type wave filter shell and wave filter, including bearer bar and wave filter main part, the wave filter main part is located the inside of bearer bar, the connector of wave filter main part runs through and extends to the outside of bearer bar, the top of bearer bar is provided with the top cap, the both sides of top cap are provided with stop device, stop device and bearer bar joint, the utility model relates to a wave filter technical field. This can dismantle type filter housing and wave filter, it comprises bearer bar and top cap to have reached filter housing, install wave filter main part and bearer bar, make the connector of wave filter main part run through and extend to the outside of bearer bar, then install the top cap, utilize stop device to carry out the joint with top cap and bearer bar, make things convenient for the staff to install fast, and the work efficiency is improved, the heat abstractor is set up, be convenient for dispel the heat to the wave filter main part, the service life of the equipment is prolonged, the purpose of user demand is satisfied.

Description

Detachable filter shell and filter

Technical Field

The utility model relates to a wave filter field, more specifically says, relates to a can dismantle type wave filter shell and wave filter.

Background

The 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 frequency except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency. Filter shell is the important protection device of wave filter, and at present, current filter shell, the simple structure is not convenient for the staff and installs fast, and dustproof inefficiency causes equipment damage easily, influences equipment life, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the current dust-protection type filter housing that exists among the prior art, single structure, the staff of being not convenient for installs fast, dustproof inefficiency, cause equipment damage easily, influence equipment life, can't satisfy user demand's problem, the utility model aims to provide a detachable filter housing and wave filter, it can realize that the wave filter housing comprises bearer bar and top cap, install wave filter main part and bearer bar, make the connector of wave filter main part run through and extend to the outside of bearer bar, then install the top cap, utilize stop device to carry out the joint with top cap and bearer bar, make things convenient for the staff to install fast, improve work efficiency, set up sealed the pad, improve top cap and bearer bar sealing performance, set up the observation window, be convenient for observation device, set up heat abstractor simultaneously, be convenient for dispel the heat to the wave filter main part, improve equipment life, and adopt the magnetic path to install filter screen and top cap, be convenient for filter the dust, reduce the dust entering, improve the protection to equipment, and then improve equipment life, and satisfy user demand.

2. Technical scheme

In order to solve the problem, the utility model adopts the following technical proposal.

A detachable filter shell comprises a protection frame and a filter main body, wherein the filter main body is positioned inside the protection frame, a connector of the filter main body penetrates through and extends to the outside of the protection frame, a top cover is arranged above the protection frame, limiting devices are arranged on two sides of the top cover, and the limiting devices are clamped with the protection frame;

the limiting device comprises a pressing block, a moving rod, a baffle, a supporting spring, a clamping block and a clamping groove, the pressing block is located above the top cover, the bottom of the pressing block is fixedly connected with the moving rod, the moving rod is slidably connected with the top cover, one end of the moving rod, which is located inside the top cover, is fixedly connected with the baffle, the bottom of the pressing block is fixedly connected with the supporting spring, the supporting spring is sleeved with the moving rod, the top of one side, away from the moving rod, of the baffle is fixedly connected with the clamping block, the clamping groove is located inside the protective frame, and the clamping block corresponds to the clamping groove.

Preferably, a sealing gasket is arranged at the joint of the protective frame and the top cover.

Preferably, the surface of the protection frame is provided with an observation window, and the observation window is made of acrylic plates.

Preferably, a heat dissipation device is arranged inside the top cover, and the heat dissipation device corresponds to the filter main body.

Preferably, the heat dissipation device comprises an installation net, a protection net and a heat dissipation fan, the installation net and the protection net are both fixedly connected with the top cover, the heat dissipation fan is located in a gap between the installation net and the protection net, the heat dissipation fan is fixedly connected with the bottom of the installation net, and the heat dissipation fan corresponds to the top of the filter main body.

Preferably, a filter screen is arranged above the mounting net, a magnetic block is fixedly connected to the side wall of the filter screen, and the filter screen is magnetically connected with the top cover through the magnetic block.

The utility model discloses still disclose a wave filter, the foretell detachable filter shell of wave filter installation.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. constitute by bearer bar and top cap through the wave filter shell, install wave filter main part and bearer bar for the connector of wave filter main part runs through and extends to the outside of bearer bar, then installs the top cap, utilizes stop device to carry out the joint with top cap and bearer bar, makes things convenient for the staff to install fast, improves work efficiency.

2. Through setting up sealed the pad, improve top cap and protective frame sealing performance, set up the observation window, the observation device of being convenient for.

3. Through setting up heat abstractor, be convenient for dispel the heat to the wave filter main part, improve equipment life, and adopt the magnetic path to install filter screen and top cap, be convenient for filter the dust, reduce the dust and get into, improve the protection to equipment, and then improve equipment life.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

fig. 2 is a schematic view of the overall external structure of the present invention;

FIG. 3 is a schematic view of the enlarged structure of the part A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the enlarged structure at the position B of fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. a protective frame; 2. a filter body; 3. a top cover; 4. a limiting device; 41. a pressing block; 42. a motion bar; 43. a baffle plate; 44. a support spring; 45. a clamping block; 46. a card slot; 5. a gasket; 6. an observation window; 7. a heat sink; 71. installing a net; 72. a protective net; 73. a heat-dissipating fan; 8. a filter screen; 9. a magnetic block.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: a detachable filter shell and a filter comprise a protection frame 1 and a filter main body 2, wherein the filter main body 2 is positioned inside the protection frame 1, a connector of the filter main body 2 penetrates through and extends to the outside of the protection frame 1, a top cover 3 is arranged above the protection frame 1, limiting devices 4 are arranged on two sides of the top cover 3, and the limiting devices 4 are clamped with the protection frame 1; filter shell comprises bearer bar 1 and top cap 3, installs filter main part 2 and bearer bar 1 for the connector of filter main part 2 runs through and extends to bearer bar 1's outside, then installs top cap 3, utilizes stop device 4 to carry out the joint with top cap 3 and bearer bar 1, makes things convenient for the staff to install fast, improves work efficiency.

The limiting device 4 comprises a pressing block 41, a moving rod 42, a baffle 43, a supporting spring 44, a clamping block 45 and a clamping groove 46, the pressing block 41 is located above the top cover 3, the bottom of the pressing block 41 is fixedly connected with the moving rod 42, the moving rod 42 is slidably connected with the top cover 3, one end of the moving rod 42, which is located inside the top cover 3, is fixedly connected with the baffle 43, the bottom of the pressing block 41 is fixedly connected with the supporting spring 44, the supporting spring 44 is sleeved with the moving rod 42, the top of one side, away from the moving rod 42, of the baffle 43 is fixedly connected with the clamping block 45, the clamping groove 46 is located inside the protection frame 1, and the clamping block 45 corresponds to the clamping groove 46. When the top cover 3 needs to be installed, the top cover 3 and the top of the protective frame 1 are installed, the extrusion block 41 is pressed to drive the extrusion block 41 to move downwards, the movement rod 42 is driven to move downwards to drive the baffle 43 to move downwards, the elastic potential energy of the supporting spring 44 is increased, meanwhile, the extrusion block 41 is rotated to drive the baffle 43 to rotate, the baffle 43 rotates 180 degrees, the fixture blocks 45 correspond to the clamping grooves 46, the extrusion block 41 is loosened, the elastic potential energy of the supporting spring 44 is converted into kinetic energy to drive the extrusion block 41 to move upwards, the fixture blocks 45 are opened and closed with the clamping grooves 46, the top cover 3 and the protective frame 1 can be clamped, and the installation efficiency is improved.

The joint of the protective frame 1 and the top cover 3 is provided with a sealing gasket 5. The sealing gasket 5 is arranged, and the installation stability of the top cover 3 and the protection frame 1 is improved.

The surface of the protective frame 1 is provided with an observation window 6, and the observation window 6 is made of acrylic plates. The observation window 6 is arranged, so that equipment inside the protective frame 1 can be observed conveniently.

The inside of top cap 3 is provided with heat abstractor 7, and heat abstractor 7 corresponds with filter main part 2. Set up heat abstractor 7, be convenient for dispel the heat to wave filter main part 2, improve equipment life.

The heat dissipation device 7 comprises an installation net 71, a protective net 72 and a heat dissipation fan 73, wherein both the installation net 71 and the protective net 72 are fixedly connected with the top cover 3, the heat dissipation fan 73 is located in a gap between the installation net 71 and the protective net 72, the heat dissipation fan 73 is fixedly connected with the bottom of the installation net 71, and the heat dissipation fan 73 corresponds to the top of the filter main body 2. The heat dissipation device 7 is arranged in the top cover 3, and the heat dissipation fan 73 and the installation net 71 are installed, so that heat dissipation of the filter main body 1 is facilitated, and the service life of equipment is prolonged.

A filter screen 8 is arranged above the mounting net 71, a magnetic block 9 is fixedly connected to the side wall of the filter screen 8, and the filter screen 8 is magnetically connected with the top cover 3 through the magnetic block 9. The filter screen 8 is arranged above the mounting net 71, and the filter screen 8 is mounted by the magnetic block 9, so that dust is conveniently filtered, the dust is reduced, and the protection of equipment is improved.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical proposal and the improvement conception of the utility model are added with equivalent replacement or change; are all covered by the protection scope of the present invention.

Claims

1. A can dismantle type filter housing, includes protecting frame (1) and filter main part (2), its characterized in that: the filter main body (2) is located inside the protection frame (1), a connector of the filter main body (2) penetrates through and extends to the outside of the protection frame (1), a top cover (3) is arranged above the protection frame (1), limiting devices (4) are arranged on two sides of the top cover (3), and the limiting devices (4) are clamped with the protection frame (1);

the limiting device (4) comprises a pressing block (41), a moving rod (42), a baffle (43), a supporting spring (44), a clamping block (45) and a clamping groove (46), the pressing block (41) is located above the top cover (3), the bottom of the pressing block (41) is fixedly connected with the moving rod (42), the moving rod (42) is slidably connected with the top cover (3), one end of the moving rod (42) located inside the top cover (3) is fixedly connected with the baffle (43), the bottom of the pressing block (41) is fixedly connected with the supporting spring (44), the supporting spring (44) is sleeved with the moving rod (42), the top of one side, far away from the moving rod (42), of the baffle (43) is fixedly connected with the clamping block (45), the clamping groove (46) is located inside the protection frame (1), and the clamping block (45) corresponds to the clamping groove (46).

2. The removable filter housing of claim 1, wherein: and a sealing gasket (5) is arranged at the joint of the protective frame (1) and the top cover (3).

3. The removable filter housing of claim 1, wherein: the surface of the protection frame (1) is provided with an observation window (6), and the observation window (6) is made of acrylic plates.

4. The removable filter housing of claim 1, wherein: the filter is characterized in that a heat dissipation device (7) is arranged inside the top cover (3), and the heat dissipation device (7) corresponds to the filter main body (2).

5. The removable filter housing of claim 4, wherein: the heat dissipation device (7) comprises an installation net (71), a protection net (72) and a heat dissipation fan (73), the installation net (71) and the protection net (72) are fixedly connected with the top cover (3), the heat dissipation fan (73) is located in a gap between the installation net (71) and the protection net (72), the heat dissipation fan (73) is fixedly connected with the bottom of the installation net (71), and the heat dissipation fan (73) corresponds to the top of the filter main body (2).

6. The removable filter housing of claim 5, wherein: a filter screen (8) is arranged above the mounting net (71), a magnetic block (9) is fixedly connected to the side wall of the filter screen (8), and the filter screen (8) is magnetically connected with the top cover (3) through the magnetic block (9).

7. A filter, characterized by: the filter is mounted with a removable filter housing according to any one of claims 1-6.