CN217240674U

CN217240674U - Combined filter

Info

Publication number: CN217240674U
Application number: CN202220207178.3U
Authority: CN
Inventors: 黄建恺; 闫景浩
Original assignee: Guangzhou Beiding Technology Co ltd
Current assignee: Guangzhou Beiding Technology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-19
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to a combined filter, belonging to the technical field of filters, comprising a mounting plate, wherein the front side end surface of the mounting plate is symmetrically provided with a first cavity and a second cavity, and a first shell and a second shell are respectively arranged in the first cavity and the second cavity; through being provided with first cavity and second cavity at the mounting panel, can load the wave filter of different specific frequency on the mounting panel simultaneously, the combination formula effect of wave filter has been realized, thereby when having solved single wave filter and breaking down, adopt the circumstances of another wave filter continuation work, through setting up first fixture and second fixture, the fixed mounting and the effect of quick dismantlement to first shell and second shell have been realized, thereby can adapt to not unidimensional wave filter, dismantle the subassembly through setting up, because the connection notch of dismantlement board has rectangular structure or circular structure, can adapt to first shell or second shell simultaneously.

Description

Combined filter

Technical Field

The utility model belongs to the technical field of the wave filter, concretely relates to combined type wave filter.

Background

In a utility model of a combined power filter, patent CN212726960U, a detachable function of the filter body is added by setting a connection chuck, and different ports can be assembled, so that the filter body can connect different external power supplies, and the functionality of the filter is stronger; when power signals with different specific frequencies need to be obtained, the power filter needs to be disassembled, so that the power filter with the corresponding specification is replaced, and the power filter is very troublesome.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a combined filter.

The purpose of the utility model can be realized by the following technical scheme:

a combined filter comprises a mounting plate, wherein a first cavity and a second cavity are symmetrically formed in the front side end face of the mounting plate, a first shell and a second shell are respectively placed in the first cavity and the second cavity, a first clamping mechanism is arranged on the side wall of the first cavity, a second clamping mechanism is arranged on the side wall of the second cavity, grooves are formed in the front side end faces of the first shell and the second shell, and a dismounting assembly is arranged in each groove;

first fixture sets up the splint in first shell both sides including the symmetry, first spout has been seted up on the top in the first cavity, the inside rotation of first spout installs two-way screw rod, splint one end stretch into in the first spout and with two-way screw rod threaded connection, splint and first spout sliding connection.

As the utility model discloses a preferred technical scheme of modular wave filter, second fixture is including setting up the fixed plate in second shell one side, the fixed plate is different in second shell side end face and rotates and be connected with the screw rod, and the one end screw thread of screw rod runs through to the mounting panel outside, the fixed plate lower extreme is provided with restriction fixed plate horizontal migration's stop gear.

As the utility model discloses a preferred technical scheme of modular wave filter, stop gear includes the stopper of being connected with the fixed plate lower extreme, set up the channel with stopper slip adaptation on the bottom in the second cavity.

As the utility model discloses a preferred technical scheme of modular wave filter, the dismantlement subassembly is including setting up the dismantlement board in the recess is inside, the spacing groove has been seted up to dismantlement board both sides wall symmetry, spacing inslot wall has the fixture block through pushing up tight spring coupling, the draw-in groove with the fixture block adaptation is seted up to the symmetry on the recess lateral wall of first shell and second shell.

As the utility model discloses a preferred technical scheme of modular wave filter, the symmetry is provided with first connection port on the first shell groove end face, the symmetry is provided with second connection port on the second shell groove end face, the connection notch has been seted up to the symmetry on the dismantlement board, and connects notch adaptation in the first connection port or the second connection port that correspond.

As a preferred technical scheme of modular wave filter of the utility model, the one end of two-way screw rod stretches out the mounting panel outside and is connected with the turning handle.

The beneficial effects of the utility model are that:

through being provided with first cavity and second cavity at the mounting panel, can load the wave filter of different specific frequency on the mounting panel simultaneously, the combination formula effect of wave filter has been realized, thereby when having solved single wave filter and breaking down, adopt the circumstances that another wave filter continues to work, through setting up first fixture and second fixture, the fixed mounting and the effect of dismantling fast to first shell and second shell have been realized, thereby can adapt to not unidimensional wave filter, dismantle the subassembly through setting up, because the connection notch of dismantlement board has rectangular structure or circular structure, can adapt to first shell or second shell simultaneously, act on the fixture block through the tight spring in top, the effect of dismantling fast in the recess of dismantlement board has been realized, the part of having made things convenient for simultaneously to first shell or second shell inside is maintained.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of a three-dimensional structure of a first housing in the present invention;

FIG. 4 is a schematic view of a second housing according to the present invention;

description of the main elements

In the figure: 1. mounting a plate; 11. a first cavity; 111. a first housing; 12. a second cavity; 121. a second housing; 2. a first clamping mechanism; 21. a splint; 3. a second clamping mechanism; 31. a fixing plate; 32. a limiting mechanism; 321. a limiting block; 4. disassembling the assembly; 41. disassembling the plate; 42. a clamping block; 5. a first connection port; 6. a second connection port; 7. a connection notch.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following embodiments, structures, features and effects according to the present invention are described with reference to the accompanying drawings.

Referring to fig. 1-4, a combined filter includes a mounting plate 1, a first cavity 11 and a second cavity 12 are symmetrically formed on a front side end face of the mounting plate 1, a first housing 111 and a second housing 121 are respectively placed in the first cavity 11 and the second cavity 12, a first clamping mechanism 2 is arranged on a side wall of the first cavity 11, a second clamping mechanism 3 is arranged on a side wall of the second cavity 12, grooves are formed on front side end faces of the first housing 111 and the second housing 121, and a disassembling component 4 is arranged in each groove;

first fixture 2 sets up the splint 21 in first shell 111 both sides including the symmetry, first spout has been seted up on the top in the first cavity 11, the inside rotation of first spout installs two-way screw rod, splint 21 one end stretch into in the first spout and with two-way screw rod threaded connection, splint 21 and first spout sliding connection.

Specifically, one end of the bidirectional screw rod extends out of the outer side of the mounting plate 1 and is connected with a rotating handle.

In this embodiment, put first shell 111 between two splint 21 in first cavity 11, drive two-way screw rod through rotatory turning handle and rotate, two splint 21 are close to each other and carry out the centre gripping to first shell 111 fixedly.

Specifically, the second clamping mechanism 3 includes a fixing plate 31 disposed on one side of the second housing 121, the fixing plate 31 is rotatably connected to a side end face of the second housing 121, a screw is threaded through to the outside of the mounting plate 1, and a limiting mechanism 32 for limiting the horizontal movement of the fixing plate 31 is disposed at the lower end of the fixing plate 31.

Specifically, the limiting mechanism 32 includes a limiting block 321 connected to the lower end of the fixing plate 31, and a channel slidably matched with the limiting block 321 is formed in the bottom of the second cavity 12.

In this embodiment, the second housing 121 is placed in the second cavity 12, the screw rod is rotated, the screw rod drives the fixing plate 31 to move towards the second housing 121, meanwhile, the limiting block 321 slides in the groove, and the fixing plate 31 pushes the second housing 121 to make the second housing 121 fit with the side wall of the second cavity 12, so as to clamp and fix the second housing 121.

Specifically, detaching mechanism is including setting up at the inside dismantlement board 41 of recess, the spacing groove has been seted up to dismantlement board 41 both sides wall symmetry, spacing inslot wall has fixture block 42 through the tight spring coupling in top, the draw-in groove with fixture block 42 block adaptation is seted up to the symmetry on the recess lateral wall of first shell 111 and second shell 121.

In this embodiment, the second connection port 6 on the end face of the groove of the second housing 121 has a circular cross-sectional shape, and the connection notch 7 of the detaching plate 41 has a circular cross-sectional shape.

Specifically, the first connection port 5 is symmetrically arranged on the groove end surface of the first shell 111, the second connection port 6 is symmetrically arranged on the groove end surface of the second shell 121, the connection notches 7 are symmetrically arranged on the dismounting plate 41, and the connection notches 7 are adapted to the corresponding first connection port 5 or second connection port 6.

In this embodiment, the first connection port 5 on the end surface of the groove of the first housing 111 has a rectangular cross section, and the connection notch 7 of the detaching plate 41 has a rectangular cross section for installation; according to the second connection port 6 on the end surface of the groove of the second housing 121, the section is circular, and the connection notch 7 of the detaching plate 41 is selected and used for installation.

The utility model discloses a theory of operation and use flow:

the first shell 111 is placed between the two clamping plates 21 in the first cavity 11, the two-way screw rod is driven to rotate by rotating the rotating handle, the two clamping plates 21 are close to each other and clamp and fix the first shell 111, the second shell 121 is placed in the second cavity 12, the screw rod is rotated and drives the fixing plate 31 to move towards the second shell 121, meanwhile, the limiting block 321 slides in the groove, the fixing plate 31 pushes the second shell 121 to enable the second shell 121 to be attached to the side wall of the second cavity 12, so that the second shell 121 is clamped and fixed, according to the fact that the cross section of the first connecting port 5 on the end face of the groove of the first shell 111 is rectangular, the cross section of the connecting notch 7 of the dismounting plate 41 is selected to be rectangular for installation, the clamping block 42 is pushed in the opposite direction, the clamping block 42 extrudes the abutting spring, the dismounting plate 41 is placed in the groove, the clamping block 42 is released, the clamping block 42 is clamped with the corresponding clamping groove, and the dismounting plate 41 is fixed, the cross-sectional shape of the second connection port 6 on the groove end face of the second housing 121 is circular, the cross-sectional shape of the connection notch 7 of the detaching plate 41 is selected to be circular for installation, and then the mounting is performed according to the mounting mode of the detaching plate 41, so that the maintenance of parts inside the first housing 111 or the second housing 121 is facilitated.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. A combined filter comprising a mounting plate (1), characterized in that: a first cavity (11) and a second cavity (12) are symmetrically formed in the front side end face of the mounting plate (1), a first shell (111) and a second shell (121) are respectively placed in the first cavity (11) and the second cavity (12), a first clamping mechanism (2) is arranged on the side wall of the first cavity (11), a second clamping mechanism (3) is arranged on the side wall of the second cavity (12), grooves are formed in the front side end faces of the first shell (111) and the second shell (121), and a dismounting assembly (4) is arranged in each groove;

first fixture (2) sets up splint (21) in first shell (111) both sides including the symmetry, first spout has been seted up on the top in first cavity (11), the inside rotation of first spout installs two-way screw rod, splint (21) one end stretch into in the first spout and with two-way screw rod threaded connection, splint (21) and first spout sliding connection.

2. A combined filter according to claim 1, characterised in that: second fixture (3) is including setting up fixed plate (31) in second shell (121) one side, fixed plate (31) are different from second shell (121) a side end face and rotate and are connected with the screw rod, and the one end screw thread of screw rod runs through to the mounting panel (1) outside, fixed plate (31) lower extreme is provided with restriction fixed plate (31) horizontal migration's stop gear (32).

3. A combined filter according to claim 2, characterised in that: the limiting mechanism (32) comprises a limiting block (321) connected with the lower end of the fixing plate (31), and a channel matched with the limiting block (321) in a sliding mode is formed in the bottom in the second cavity (12).

4. A combined filter according to claim 1, characterised in that: the dismounting component (4) comprises a dismounting plate (41) arranged inside the groove, limiting grooves are symmetrically formed in two side walls of the dismounting plate (41), clamping blocks (42) are connected to the inner wall of each limiting groove through a jacking spring, and clamping grooves matched with the clamping blocks (42) in a clamping mode are symmetrically formed in the groove side walls of the first shell (111) and the second shell (121).

5. A combined filter according to claim 4, characterised in that: first shell (111) recess terminal surface is gone up the symmetry and is provided with first connection port (5), second shell (121) recess terminal surface is gone up the symmetry and is provided with second connection port (6), connection notch (7) have been seted up to the symmetry on stripper plate (41), and connection notch (7) adaptation in first connection port (5) or second connection port (6) that correspond.

6. A combined filter according to claim 1, characterised in that: one end of the bidirectional screw rod extends out of the outer side of the mounting plate (1) and is connected with a rotating handle.