CN219499354U

CN219499354U - Light high-power filter

Info

Publication number: CN219499354U
Application number: CN202223525960.9U
Authority: CN
Inventors: 王东平; 杨俊�; 范伟; 牛刚
Original assignee: Hefei Beiling Electronic Technology Co ltd
Current assignee: Hefei Beiling Electronic Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-08-08
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to the technical field related to filters, and particularly discloses a lightweight high-power filter which comprises a filter shell and a fixed base; the bottom end of the filter shell is provided with a positioning ring, and the bottom of the positioning ring is connected with a fixed base; the fixing base is provided with a positioning column, the position of the positioning ring corresponding to the positioning column is provided with a positioning hole matched with the positioning column, and the positioning ring is nested on the positioning column through the positioning hole; the top of retainer plate still is provided with the fastening clamp plate, and the bottom of fastening clamp plate is connected with perpendicular slide bar, and the bottom of perpendicular slide bar is connected with horizontal slider, and horizontal slider fixedly connected with reset spring. This scheme is provided with the retainer plate in the bottom of filter housing to be provided with on unable adjustment base be used for with the reference column of retainer plate cooperation use, fastening clamp plate, make it play the purpose of quick fixation to the retainer plate, and make things convenient for the later stage to carry out quick assembly disassembly to the filter housing, be convenient for overhaul, maintain the filter.

Description

Light high-power filter

Technical Field

The utility model relates to the technical field of filters, in particular to a lightweight high-power filter.

Background

The filter is a filter circuit composed of a capacitor, an inductor and a resistor, and can effectively filter out frequency points with specific frequency or frequencies outside the frequency points in the power line, so as to obtain a power signal with specific frequency.

The prior patent application number is: CN201820845892.9, patent name: the utility model patent of a high-power miniature filter, this scheme discloses: the filter comprises a filter shell, wherein a connecting sleeve is arranged on the outer surface of the front end of the filter shell, a connector is fixedly arranged in the middle of the outer surface of the front end of the connecting sleeve, a bottom plate is movably arranged on the outer surface of the lower end of the filter shell, and a fixing hole is formed in the position, close to one side, of the outer surface of the upper end of the bottom plate.

Although the small filter can be conveniently installed and disassembled by people through the arranged clamping blocks, the shell can be taken down only by pushing the clamping blocks into the corresponding clamping grooves one by one when the clamping blocks are in actual use, and the small filter can be realized only by cooperation of multiple people, so that the operation is more complicated; moreover, the case of the filter is fixed only by the elasticity of the elastic member, resulting in a case where looseness is liable to occur during long-term use, and improvement thereof is required.

Disclosure of Invention

The present utility model is directed to a lightweight high-power filter, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a lightweight high-power filter comprises a filter shell and a fixed base; the bottom end of the filter shell is provided with a positioning ring, and the bottom of the positioning ring is connected with a fixed base; the upper surface of the fixed base is provided with a positioning column, a positioning hole matched with the positioning column is formed in the position, corresponding to the positioning column, of the positioning ring, and the positioning ring is nested on the positioning column through the positioning hole; the top of retainer plate still is provided with the fastening clamp plate, and the bottom of fastening clamp plate is connected with perpendicular slide bar, and the bottom of perpendicular slide bar is connected with horizontal slider, and horizontal smooth chamber has been seted up on unable adjustment base corresponds the position of horizontal slider, perpendicular slide bar, installs reset spring in the horizontal smooth chamber, reset spring and horizontal slider fixed connection.

Preferably, the filter housing is made of lightweight magnesium alloy.

Preferably, the top of the positioning column is arranged above the positioning hole, a positioning rib groove is formed in the positioning column, and the fastening pressing plate is nested in the positioning rib groove.

Preferably, the inner diameter of the positioning rib groove is smaller than the diameter of the positioning column.

Preferably, the fastening pressing plate is provided with a nesting opening matched with the positioning rib groove, and the section of the nesting opening is of an arc-shaped structure.

Preferably, the lower surface of the fastening pressing plate is connected with the upper surface of the positioning ring.

Preferably, the bottom of the fastening pressing plate is rotationally connected with the vertical sliding rod.

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

the utility model provides a lightweight high-power filter, aiming at the technical problems that the fixed structure of the existing lightweight high-power filter shell is complex in operation and easy to loosen, a positioning ring is arranged at the bottom of the filter shell, and a positioning column and a fastening pressing plate which are used for being matched with the positioning ring are arranged on a fixed base, so that the lightweight high-power filter can achieve the purpose of quickly fixing the positioning ring, and the filter shell can be quickly disassembled and assembled in the later period conveniently, and the filter is convenient to overhaul and maintain.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the portion A of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a schematic diagram showing the structure of part B of the present utility model;

FIG. 5 is a schematic view showing a specific structure of a fastening platen according to the present utility model;

fig. 6 is a schematic structural diagram of a positioning post according to the present utility model.

In the figure: 1. a filter housing; 2. a fixed base; 3. a positioning ring; 4. positioning columns; 5. positioning holes; 6. fastening the pressing plate; 7. a vertical slide bar; 8. a horizontal slider; 9. a horizontal smoothing chamber; 10. a return spring; 11. a nesting opening; 12. and positioning rib grooves.

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.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-6, the present utility model provides a technical solution: a lightweight high-power filter comprises a filter shell 1 and a fixed base 2; the bottom end of the filter shell 1 is provided with a positioning ring 3, and the bottom of the positioning ring 3 is connected with a fixed base 2; the upper surface of the fixed base 2 is provided with a positioning column 4, a positioning hole 5 matched with the positioning column 4 is formed in the position of the positioning ring 3 corresponding to the positioning column 4, and the positioning ring 3 is nested on the positioning column 4 through the positioning hole 5; the top of retainer plate 3 still is provided with fastening clamp plate 6, and the bottom of fastening clamp plate 6 is connected with perpendicular slide bar 7, and the bottom of perpendicular slide bar 7 is connected with horizontal slider 8, has seted up horizontal smooth chamber 9 on unable adjustment base 2 corresponds horizontal slider 8, the position of perpendicular slide bar 7, installs reset spring 10 in the horizontal smooth chamber 9, reset spring 10 and horizontal slider 8 fixed connection.

Further, the filter housing 1 is made of a lightweight magnesium alloy material.

Further, the top of the positioning column 4 is arranged above the positioning hole 5, a positioning rib groove 12 is formed in the positioning column 4, and the fastening pressing plate 6 is nested in the positioning rib groove 12.

Further, the inner diameter of the positioning rib groove 12 is smaller than the diameter of the positioning column 4.

Further, a nesting opening 11 matched with the positioning rib groove 12 is formed in the fastening pressing plate 6, and the section of the nesting opening 11 is of an arc-shaped structure.

Further, the lower surface of the fastening pressing plate 6 is connected with the upper surface of the retainer ring 3.

Further, the bottom of the fastening pressing plate 6 is rotatably connected with the vertical sliding rod 7.

Working principle: when the filter housing 1 is installed, the fastening pressing plate 6 is rotated by hand firstly, the fastening pressing plate 6 rotates by at least 180 degrees, then the filter housing 1 is placed on the fixed base 2, the lower surface of the positioning ring 3 is connected with the upper surface of the fixed base 2, the outer ring of the positioning ring 3 is abutted with the inner side wall of the vertical sliding rod 7, and the reset spring 10 is compressed under stress, so that the vertical sliding rod 7 plays a certain reverse extrusion force on the positioning ring 3. At the same time, the positioning posts 4 are embedded in the positioning holes 5. Then, the operator rotates the fastening pressing plate 6 by hand, so that the fastening pressing plate 6 is nested in the positioning rib groove 12 at the top end of the positioning hole 5 through the nesting opening 11, and the purpose of fixing the filter housing 1 is achieved.

When the filter housing 1 needs to be disassembled, an operator rotates the corresponding fastening pressing plate 6 by hand, so that the fastening pressing plate 6 is separated from the positioning rib groove 12, the position locking of the positioning column 4 is released, and the filter housing 1 is removed from the positioning column 4.

Notably, are: because the high-power filter is a common device, and belongs to the prior art, the electrical connection relation, specific circuit structure, specific structural composition, working principle and the like of the high-power filter are not repeated here.

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 lightweight high-power filter is characterized in that: comprises a filter shell (1) and a fixed base (2); the bottom end of the filter shell (1) is provided with a positioning ring (3), and the bottom of the positioning ring (3) is connected with a fixed base (2); the upper surface of the fixed base (2) is provided with a positioning column (4), a positioning hole (5) matched with the positioning column (4) is formed in the position, corresponding to the positioning column (4), of the positioning ring (3), and the positioning ring (3) is nested on the positioning column (4) through the positioning hole (5); the top of retainer plate (3) still is provided with fastening clamp plate (6), and the bottom of fastening clamp plate (6) is connected with perpendicular slide bar (7), and the bottom of perpendicular slide bar (7) is connected with horizontal slider (8), and horizontal smooth chamber (9) have been seted up in unable adjustment base (2) position corresponding horizontal slider (8), perpendicular slide bar (7), install reset spring (10) in horizontal smooth chamber (9), reset spring (10) and horizontal slider (8) fixed connection.

2. A lightweight high power filter as in claim 1, wherein: the filter housing (1) is made of lightweight magnesium alloy materials.

3. A lightweight high power filter as in claim 1, wherein: the top of reference column (4) sets up in the top of locating hole (5), has seted up locating rib groove (12) on reference column (4), and fastening clamp plate (6) nest in locating rib groove (12).

4. A lightweight high power filter as claimed in claim 3, wherein: the inner diameter of the positioning rib groove (12) is smaller than the diameter of the positioning column (4).

5. A lightweight high power filter as in claim 1, wherein: the fastening pressing plate (6) is provided with a nested opening (11) matched with the positioning rib groove (12), and the section of the nested opening (11) is of an arc-shaped structure.

6. A lightweight high power filter as in claim 1, wherein: the lower surface of the fastening pressing plate (6) is connected with the upper surface of the positioning ring (3).

7. A lightweight high power filter as in claim 1, wherein: the bottom of the fastening pressing plate (6) is rotationally connected with the vertical sliding rod (7).