CN211127744U

CN211127744U - Filter cavity and cover plate

Info

Publication number: CN211127744U
Application number: CN201922094182.4U
Authority: CN
Inventors: 秦佰坤
Original assignee: Wuhan Haoyuanda Technology Co ltd
Current assignee: Wuhan Haoyuanda Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-28
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a filter cavity and apron, the load simulator comprises a cavity body, the inside fixed mounting of cavity has the installation cell body, the inside bottom of installation cell body and top are all pasted through elastic gasket and are had the backing plate, all fixed mounting has the solidus seat on the cavity of installation cell body both sides, and the inside of solidus seat is equipped with solidus mouth, the positive fixed mounting of solidus seat has the fastening knob, the front of cavity has the lid through locating lever fixed mounting. The utility model discloses the installation cell body that sets up makes the cavity reach the fixed effect of good centre gripping through elastic gasket and backing plate, avoids or reduces the inside electrical components of cavity and takes place the condition of rocking after long-time operation, has guaranteed the stability of wave filter when later stage operation, has improved the stable solidus seat of cavity when the operation and has made the cavity reach good solidus effect through solidus mouth and fastening knob, the effectual stability of guaranteeing the inside conductor when the operation.

Description

Filter cavity and cover plate

Technical Field

The utility model relates to a wave filter technical field specifically is a wave filter cavity and apron.

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 frequencies except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency, and the cavity and the cover plate are important components of the filter.

Although the existing filter cavity and cover plate achieve basic operation performance, the following defects still exist: 1. the traditional filter cavity has poor auxiliary performance, so that the stability and the practicability of the filter during operation cannot be better increased, and the application range is reduced; 2. meanwhile, the traditional integral protection performance is poor, stable operation of internal components of the filter cannot be better guaranteed, the service life of the filter is shortened, and therefore the filter needs to be improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wave filter cavity and apron are in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter cavity and apron, includes the cavity, the inside fixed mounting of cavity has the installation cell body, the inside bottom of installation cell body and top are all pasted through elastic gasket and are had the backing plate, all fixed mounting has the solidus seat on the cavity of installation cell body both sides, and the inside of solidus seat is equipped with solidus mouth, the positive fixed mounting of solidus seat has the fastening knob, there is the lid in the front of cavity through locating lever fixed mounting.

Preferably, the cavity and the positioning rod are fixedly connected through a butt sleeve, and a rubber gasket is arranged between the cavity and the cover body.

Preferably, four angles of the installation groove body are provided with installation holes, and the installation holes are fixedly provided with sealing covers through fixing screws.

Preferably, both sides of cavity are all fixed mounting have the wiring base, the butt joint pole is installed through adjust knob in the outside of wiring base.

Preferably, the top and the bottom of the cavity are both provided with mounting pieces, and the mounting pieces are both provided with through holes.

Preferably, both sides of the installation groove body are provided with wire inlets.

Compared with the prior art, the beneficial effects of the utility model are that: this wave filter cavity and apron are for traditional wave filter cavity and apron:

1. the installation cell body that sets up makes the cavity reach the fixed effect of good centre gripping through elastic gasket and backing plate, avoids or reduces the inside electrical components of cavity and takes place the condition of rocking after long-time operation, has guaranteed the stability of wave filter when later stage operation, has improved the stability of cavity when the operation.

2. The line fixing seat arranged enables the cavity to reach a good line fixing effect through the line fixing port and the fastening knob, stability of the internal lead during operation is effectively guaranteed, the situation that the connection between the lead and the filter is broken due to shaking is avoided or reduced, overall operation strength of the filter is guaranteed, and application range is enlarged.

3. The installation cell body and lid and the cavity that set up make the wave filter reach the effect of good protection and isolation, both avoided or reduced the wave filter and received the condition of interference and destruction, the staff of being convenient for again simultaneously overhauls it and changes the operation, makes its operation that can be better and stable, has improved the practicality of wave filter.

Drawings

Fig. 1 is a schematic view of a first internal structure of the present invention;

fig. 2 is a schematic diagram of a second internal structure of the present invention;

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

In the figure: 1. a wiring base; 101. adjusting a knob; 102. a docking rod; 2. a wire fixing seat; 201. a wire fixing port; 202. fastening a knob; 3. installing a groove body; 301. a base plate; 302. mounting holes; 303. an elastic pad; 304. a wire inlet; 305. a sealing cover; 4. a cavity; 5. butting sleeves; 6. a cover body; 601. a rubber gasket; 602. and (5) positioning the 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. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a filter cavity and cover plate comprises a cavity 4, a cover body 6 is fixedly arranged on the front surface of the cavity 4 through a positioning rod 602, a filter achieves good protection and isolation effects by the aid of an installation groove body 3, the cover body 6 and the cavity 4, interference and damage of the filter are avoided or reduced, meanwhile, the filter is convenient for workers to overhaul and replace, the filter can be better and stably operated, the practical performance of the filter is improved, the installation groove body 3 is fixedly arranged in the cavity 4 through a small screw nail, a base plate 301 is adhered to the bottom end and the top end of the interior of the installation groove body 3 through an elastic gasket 303, the cavity achieves good clamping and fixing effects by the installation groove body 3 and the base plate 301 through the elastic gasket 303, the situation that an electrical component in the cavity shakes after long-time operation is avoided or reduced, and the stability of the filter during later-period operation is ensured, the stability of cavity when the operation has been improved, all there is solidus seat 2 through small-size screw fixed mounting on the cavity 4 of installation cell body 3 both sides, and the inside of solidus seat 2 is equipped with solidus mouth 201, the front of solidus seat 2 has fastening knob 202 through helicitic texture fixed mounting, solidus seat 2 makes the cavity reach good solidus effect through solidus mouth 201 and fastening knob 202, the effectual stability of internal conductor when the operation of having guaranteed, avoid or reduce because of rocking the cracked condition of junction emergence that leads to wire and wave filter, the holistic operation intensity of wave filter has been guaranteed, application scope has been enlarged.

Further, the cavity 4 is fixedly connected with the positioning rod 602 through the butting sleeve 5, and a rubber gasket 601 is arranged between the cavity 4 and the cover body 6. In the embodiment, docking sleeve 5 and docking sleeve 5 cooperate to operate, so that docking installation between cavity 4 and cover 6 is realized, and rubber gasket 601 increases the sealing effect between cavity 4 and cover 6, thereby preventing external water vapor from entering into the interior.

Further, four corners of the installation groove body 3 are provided with installation holes 302, and the installation holes 302 are fixedly installed with sealing covers 305 through fixing screws. In the embodiment, the mounting hole 302 cooperates with a fixing screw to fix the mounting groove 3 and the sealing cover 305, and the worker can detach the mounting groove conveniently.

Further, both sides of the cavity 4 are fixedly provided with a wiring base 1, and the outer side of the wiring base 1 is provided with a butt joint rod 102 through an adjusting knob 101. In the embodiment, the wiring base 1 plays a role in carrying and installing, and a worker can butt-joint, install and fix the wiring base and the butt-joint rod 102 through the adjusting knob 101, so that butt-joint and installation operation of the filter is realized.

Further, the top and the bottom of the cavity 4 are both provided with mounting pieces, and the mounting pieces are both provided with through holes. In the embodiment, the installation piece enables the filter to be convenient to install and fix through the through hole, and workers can install and fix the through hole in the installation piece through the corresponding installation part.

Further, both sides of the installation tank body 3 are provided with wire inlets 304. In an embodiment, the wire inlet 304 is convenient for a worker to perform installation operation on the filter, and the worker can perform installation and butt joint operation between wires through the wire inlet 304.

The working principle is as follows: during operation, fix the filter subassembly in installation cell body 3, dock the installation with external coupling assembling and butt joint pole 102 on the wiring base 1, and the wire carries out fixed connection through solidus mouth 201 in the solidus seat 2, seals fixedly through lid 6 at last, installs fixedly with cavity 4 through the through-hole on the installation piece again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a filter cavity and apron, includes cavity (4), its characterized in that: the inside fixed mounting of cavity (4) has installation cell body (3), all there is backing plate (301) to paste through elastic gasket (303) bottom and top inside installation cell body (3), all fixed mounting has solidus seat (2) on cavity (4) of installation cell body (3) both sides, and the inside of solidus seat (2) is equipped with solidus mouth (201), the positive fixed mounting of solidus seat (2) has fastening knob (202), there is lid (6) in the front of cavity (4) through locating lever (602) fixed mounting.

2. The filter cavity and cover plate of claim 1, wherein: the cavity (4) is fixedly connected with the positioning rod (602) through the butting sleeve (5), and a rubber gasket (601) is arranged between the cavity (4) and the cover body (6).

3. The filter cavity and cover plate of claim 1, wherein: four angles of the installation groove body (3) are provided with installation holes (302), and the installation holes (302) are fixedly provided with sealing covers (305) through fixing screws.

4. The filter cavity and cover plate of claim 1, wherein: both sides of cavity (4) are all fixed mounting have wiring base (1), butt joint pole (102) are installed through adjust knob (101) in the outside of wiring base (1).

5. The filter cavity and cover plate of claim 1, wherein: the top and the bottom of the cavity (4) are provided with mounting pieces, and the mounting pieces are provided with through holes.

6. The filter cavity and cover plate of claim 1, wherein: and wire inlets (304) are formed in the two sides of the installation groove body (3).