CN220492171U - Cavity filter with efficient dismounting structure - Google Patents
Cavity filter with efficient dismounting structure Download PDFInfo
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- CN220492171U CN220492171U CN202320896003.2U CN202320896003U CN220492171U CN 220492171 U CN220492171 U CN 220492171U CN 202320896003 U CN202320896003 U CN 202320896003U CN 220492171 U CN220492171 U CN 220492171U
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Abstract
The utility model discloses a cavity filter with an efficient dismounting structure, which comprises a fixing assembly, wherein the fixing assembly comprises a filter main body, an auxiliary piece, a sealing piece, a fixing piece and an indicating piece, the auxiliary piece is fixed on one side of the filter main body, the sealing piece is arranged at the top of the filter main body, the fixing piece is positioned at the top of the filter main body, and the indicating piece is arranged at the top of the sealing piece. The utility model has the beneficial effects that: the filter main body is sealed by arranging the sealing element, external dust is prevented from entering the filter main body, and the sliding element is arranged to be used for being clamped with the fixing element, so that the sealing element is fixed on the filter main body, the problem that more fasteners are required to be fixed when the existing cavity filter is installed, a great deal of time is required to be spent on disassembling and assembling the cavity filter when a worker overhauls the cavity filter, and overhauling efficiency is influenced is solved.
Description
Technical Field
The utility model relates to the technical field of cavity filters, in particular to a cavity filter with an efficient dismounting structure.
Background
The filter is widely applied to the communication field, especially the radio frequency communication field, in a base station for completing signal transmission and receiving in a communication system, the filter is used for selecting communication signals and filtering clutter or interference signals outside the frequency of the communication signals, more fasteners are required to be fixed when the existing cavity filter is installed, a great deal of time is required to be spent on disassembling and assembling the cavity filter when a worker overhauls the cavity filter, the overhauling efficiency is influenced, and therefore the cavity filter with the efficient disassembly and assembly structure is provided for solving the problems.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above and/or problems occurring in the conventional cavity filter having an efficient attachment/detachment structure.
Therefore, the problem to be solved by the utility model is that the existing cavity filter needs to be fixed with more fasteners when being installed, so that a worker needs to spend a great deal of time on disassembling and assembling the cavity filter when repairing the cavity filter, and the repairing efficiency is affected.
In order to solve the technical problems, the utility model provides the following technical scheme: the cavity filter with the efficient dismounting structure comprises a fixing assembly, wherein the fixing assembly comprises a filter main body, an auxiliary piece, a sealing piece, a fixing piece and an indicating piece, the auxiliary piece is fixed on one side of the filter main body, the sealing piece is arranged at the top of the filter main body, the fixing piece is arranged at the top of the filter main body, and the indicating piece is arranged at the top of the sealing piece; and
the limiting assembly is arranged in the sealing element and comprises a driving element, a sliding element and a limiting element, wherein the driving element is positioned in the sealing element, the sliding element is arranged on one side of the driving element, and the limiting element is positioned in the sealing element.
As a preferable scheme of the cavity filter with the efficient dismounting structure, the utility model comprises the following steps: the auxiliary piece comprises a mounting foot and an interface, wherein the mounting foot is fixed on one side of the filter main body, and the interface is arranged on one side of the filter main body.
As a preferable scheme of the cavity filter with the efficient dismounting structure, the utility model comprises the following steps: the sealing element comprises a gland and a first handle, the gland is arranged at the top of the filter main body, the first handle is fixed at the top of the gland, and a positioning hole is formed in the surface of the gland.
As a preferable scheme of the cavity filter with the efficient dismounting structure, the utility model comprises the following steps: the mounting includes first fixed column, second fixed column and third fixed column, first fixed column be fixed in filter main part top, the second fixed column be fixed in first fixed column top, the third fixed column set up in second fixed column top.
As a preferable scheme of the cavity filter with the efficient dismounting structure, the utility model comprises the following steps: the indicator comprises a first indicator strip and a second indicator strip, wherein the first indicator strip is fixed on the top of the gland, and the second indicator strip is arranged on the top of the gland.
As a preferable scheme of the cavity filter with the efficient dismounting structure, the utility model comprises the following steps: the driving piece comprises a sliding block, a first sliding groove is formed in the top of the gland, and the sliding block slides in the first sliding groove.
As a preferable scheme of the cavity filter with the efficient dismounting structure, the utility model comprises the following steps: the driving piece further comprises a second handle and an inserting block, wherein the second handle is fixed at the top of the sliding block, and the inserting block is arranged at the bottom of the sliding block.
As a preferable scheme of the cavity filter with the efficient dismounting structure, the utility model comprises the following steps: the sliding piece comprises a clamping block, a second sliding groove is formed in the gland, the clamping block slides in the second sliding groove, and a clamping groove is formed in the end portion of the clamping block.
As a preferable scheme of the cavity filter with the efficient dismounting structure, the utility model comprises the following steps: the sliding piece further comprises a reset spring and a fixed block, wherein two ends of the reset spring are respectively fixed on the inner wall of the clamping block and one side of the fixed block, and the fixed block is fixed in the gland.
As a preferable scheme of the cavity filter with the efficient dismounting structure, the utility model comprises the following steps: the limiting piece comprises a limiting column, a third handle and a tension spring, wherein a limiting hole is formed in the surface of the clamping block, the limiting column is movably connected in the limiting hole, the third handle is fixed to the end of the limiting column, and two ends of the tension spring are respectively fixed to the top of the gland and one side of the limiting column.
The utility model has the beneficial effects that: the filter main body is sealed by arranging the sealing element, external dust is prevented from entering the filter main body, and the sliding element is arranged to be used for being clamped with the fixing element, so that the sealing element is fixed on the filter main body, the problem that more fasteners are required to be fixed when the existing cavity filter is installed, a great deal of time is required to be spent on disassembling and assembling the cavity filter when a worker overhauls the cavity filter, and overhauling efficiency is influenced is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a block diagram of a cavity filter having an efficient attachment/detachment structure.
Fig. 2 is a block diagram of a filter body, a first fixing post, a second fixing post, and a block connection structure of a cavity filter having a high-efficiency disassembly and assembly structure.
Fig. 3 is a diagram showing a connection structure of a filter body, a first fixing post, a second fixing post, and a third fixing post of a cavity filter having a high-efficiency assembling and disassembling structure.
Fig. 4 is a cross-sectional view of a gland of a cavity filter having an efficient attachment/detachment structure.
Fig. 5 is a block and return spring connection block diagram of a cavity filter with an efficient dismounting structure.
Fig. 6 is a block, second handle and plug connection block diagram of a cavity filter with an efficient disassembly and assembly structure.
Fig. 7 is a block diagram of a third handle connection with a third handle and a spacing post of a cavity filter with an efficient disassembly and assembly structure.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 7, in a first embodiment of the present utility model, a cavity filter with an efficient disassembly structure is provided, where the cavity filter with the efficient disassembly structure includes a fixing component 100, including a filter main body 101, an auxiliary member 102, a sealing member 103, a fixing member 104 and an indicator 105, the auxiliary member 102 is fixed on one side of the filter main body 101, the sealing member 103 is disposed on the top of the filter main body 101, the fixing member 104 is disposed on the top of the filter main body 101, and the indicator 105 is disposed on the top of the sealing member 103.
The auxiliary member 102 is used for fixing the filter main body 101, the sealing member 103 is used for isolating pollution of external dust to the filter main body 101, and the fixing member 104 is used for fixing the sealing member 103 on the filter main body 101.
The limiting assembly 200 is arranged in the sealing element 103 and comprises a driving element 201, a sliding element 202 and a limiting element 203, wherein the driving element 201 is positioned in the sealing element 103, the sliding element 202 is arranged on one side of the driving element 201, and the limiting element 203 is positioned in the sealing element 103.
The driving member 201 is configured to drive the slider 202 and the fixing member 104 to engage, the slider 202 fixes the sealing member 103 to the filter main body 101 by engaging with the fixing member 104, and the limiting member 203 is configured to limit the slider 202.
Specifically, the auxiliary member 102 includes a mounting leg 102a and an interface 102b, the mounting leg 102a is fixed to the filter main body 101 side, and the interface 102b is provided to the filter main body 101 side.
The number of the mounting pins 102a is four, and the mounting pins are symmetrically distributed on the surface of the filter main body 101 and used for fixing the filter main body 101, and the number of the interfaces 102b is two.
Specifically, the sealing member 103 includes a pressing cover 103a and a first handle 103b, the pressing cover 103a is disposed on the top of the filter main body 101, the first handle 103b is fixed on the top of the pressing cover 103a, and a positioning hole W is formed in the surface of the pressing cover 103a.
The pressing cover 103a is used for isolating pollution of external dust to the filter main body 101, and the number of the first handles 103b is two for moving the pressing cover 103a.
Specifically, the fixing member 104 includes a first fixing post 104a, a second fixing post 104b, and a third fixing post 104c, where the first fixing post 104a is fixed to the top of the filter main body 101, the second fixing post 104b is fixed to the top of the first fixing post 104a, and the third fixing post 104c is disposed on the top of the second fixing post 104 b.
The number of the first fixing columns 104a, the second fixing columns 104b and the third fixing columns 104c is four, and the four fixing columns are symmetrically distributed at the top of the filter main body 101 and used for fixing the gland 103a.
Example 2
Referring to fig. 1, 2, 4 and 7, a second embodiment of the present utility model is based on the previous embodiment.
Specifically, the indicator 105 includes a first indicator strip 105a and a second indicator strip 105b, where the first indicator strip 105a is fixed on top of the gland 103a, and the second indicator strip 105b is disposed on top of the gland 103a.
The gland 103a may be secured to the top of the filter body 101 when the driver 201 is positioned on the first indicator bar 105a and the gland 103a may be removed when the driver 201 is positioned on the second indicator bar 105 b.
Specifically, the driving member 201 includes a slider 201a, a first chute U is disposed on top of the pressing cover 103a, and the slider 201a slides in the first chute U.
The driving member 201 is pressed against the sliding member 202 by the sliding slider 201a, thereby fixing the pressing cover 103a by the sliding member 202.
Specifically, the driving member 201 further includes a second handle 201b and an insert 201c, the second handle 201b is fixed on the top of the slider 201a, and the insert 201c is disposed on the bottom of the slider 201 a.
When the second handle 201b is moved to the first indicator bar 105a, the slider 201a drives the insert 201c to squeeze the slider 202, so that the slider 202 is clamped on the surface of the fixing element 104, and the gland 103a is fixed on the top of the filter main body 101.
Example 3
Referring to fig. 1, 2, 4, 5 and 7, a third embodiment of the present utility model is based on the first two embodiments.
Specifically, the sliding member 202 includes a clamping block 202a, a second sliding groove V is disposed in the gland 103a, the clamping block 202a slides in the second sliding groove V, and a clamping groove Y is formed at an end of the clamping block 202 a.
The number of the clamping blocks 202a is two, the clamping blocks 202a are symmetrically distributed in the gland 103a, and when the inserting block 201c is moved, the inserting block 201c presses the clamping blocks 202a to be clamped on the surface of the second fixing column 104b, so that the gland 103a is fixed on the top of the filter main body 101.
Specifically, the slider 202 further includes a return spring 202b and a fixing block 202c, wherein two ends of the return spring 202b are respectively fixed to an inner wall of the clamping block 202a and one side of the fixing block 202c, and the fixing block 202c is fixed in the gland 103a.
When the second handle 201b moves to the second indicator bar 105b, the stopper 203 is pulled to release the stopper 202a, and the stopper 202a is moved away from the second fixing post 104b by the return spring force of the return spring 202b, so that the positioning of the gland 103a is released.
Specifically, the limiting member 203 includes a limiting post 203a, a third handle 203b and a tension spring 203c, the surface of the clamping block 202a is provided with a limiting hole X, the limiting post 203a is movably connected in the limiting hole X, the third handle 203b is fixed at the end of the limiting post 203a, and two ends of the tension spring 203c are respectively fixed at the top of the gland 103a and one side of the limiting post 203 a.
When the clamping block 202a is clamped on the surface of the second fixing column 104b, the limiting column 203a slides to the side of the limiting hole X formed on the surface of the clamping block 202a, and the limiting column 203a is inserted into the clamping block 202a under the tension of the tension spring 203 c.
When the pressure cover 103a needs to be fixed, the pressure cover 103a is aligned with the filter main body 101, the fixing piece 104 is positioned in the pressure cover 103a, the second handle 201b is moved to the first indicator strip 105a, the second handle 201b drives the sliding block 201a to move, the sliding block 201a drives the inserting block 201c to squeeze the clamping blocks 202a at two sides, the clamping blocks 202a are clamped on the surface of the second fixing column 104b, the pressure cover 103a is fixed on the top of the filter main body 101, when the clamping blocks 202a are clamped on the surface of the second fixing column 104b, the limiting column 203a slides to the side of the limiting hole X formed on the surface of the clamping blocks 202a, the limiting column 203a is inserted into the clamping blocks 202a under the tensile force of the tension spring 203c, so that the clamping blocks 202a are limited, the pressure cover 103a is prevented from falling off due to sliding of the clamping blocks 202a in the working process, when the gland 103a needs to be removed to overhaul the filter main body 101, the second handle 201b is moved to one side of the second indication strip 105b, the insert block 201c is driven to release the extrusion of the clamping block 202a, the third handle 203b is pulled to enable the limiting column 203a to slide out of the limiting hole X, the limiting of the clamping block 202a is released, the clamping block 202a is far away from the second fixing column 104b under the action of the reset elastic force of the reset spring 202b, so that the positioning of the gland 103a is released, the gland 103a can be removed by pulling the first handle 103b, the problem that more fasteners need to be fixed when the existing cavity filter is installed, a great deal of time is required to be spent on the disassembly and assembly of the cavity filter when the cavity filter is overhauled by workers, and the overhauling efficiency is influenced is solved.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
1. A cavity filter with high-efficient dismouting structure, its characterized in that: comprising the steps of (a) a step of,
the fixing assembly (100) comprises a filter main body (101), an auxiliary piece (102), a sealing piece (103), a fixing piece (104) and an indicating piece (105), wherein the auxiliary piece (102) is fixed on one side of the filter main body (101), the sealing piece (103) is arranged at the top of the filter main body (101), the fixing piece (104) is arranged at the top of the filter main body (101), and the indicating piece (105) is arranged at the top of the sealing piece (103); and
the limiting assembly (200) is arranged in the sealing piece (103) and comprises a driving piece (201), a sliding piece (202) and a limiting piece (203), wherein the driving piece (201) is positioned in the sealing piece (103), the sliding piece (202) is arranged on one side of the driving piece (201), and the limiting piece (203) is positioned in the sealing piece (103);
the sealing element (103) comprises a gland (103 a) and a first handle (103 b), the gland (103 a) is arranged at the top of the filter main body (101), the first handle (103 b) is fixed at the top of the gland (103 a), and a positioning hole (W) is formed in the surface of the gland (103 a);
the sliding piece (202) comprises a clamping block (202 a), a second sliding groove (V) is formed in the gland (103 a), the clamping block (202 a) slides in the second sliding groove (V), and a clamping groove (Y) is formed in the end part of the clamping block (202 a);
the sliding piece (202) further comprises a reset spring (202 b) and a fixed block (202 c), wherein two ends of the reset spring (202 b) are respectively fixed on the inner wall of the clamping block (202 a) and one side of the fixed block (202 c), and the fixed block (202 c) is fixed in the gland (103 a);
the limiting piece (203) comprises a limiting column (203 a), a third handle (203 b) and a tension spring (203 c), wherein a limiting hole (X) is formed in the surface of the clamping block (202 a), the limiting column (203 a) is movably connected in the limiting hole (X), the third handle (203 b) is fixed at the end part of the limiting column (203 a), and two ends of the tension spring (203 c) are respectively fixed at the top of the gland (103 a) and one side of the limiting column (203 a).
2. The cavity filter with efficient disassembly and assembly structure as claimed in claim 1, wherein: the auxiliary piece (102) comprises a mounting foot (102 a) and an interface (102 b), wherein the mounting foot (102 a) is fixed on one side of the filter main body (101), and the interface (102 b) is arranged on one side of the filter main body (101).
3. The cavity filter with efficient disassembly and assembly structure as claimed in claim 2, wherein: the fixing piece (104) comprises a first fixing column (104 a), a second fixing column (104 b) and a third fixing column (104 c), wherein the first fixing column (104 a) is fixed at the top of the filter main body (101), the second fixing column (104 b) is fixed at the top of the first fixing column (104 a), and the third fixing column (104 c) is arranged at the top of the second fixing column (104 b).
4. A cavity filter having an efficient disassembly and assembly structure as claimed in claim 3, wherein: the indicator (105) comprises a first indicator strip (105 a) and a second indicator strip (105 b), wherein the first indicator strip (105 a) is fixed at the top of the gland (103 a), and the second indicator strip (105 b) is arranged at the top of the gland (103 a).
5. The cavity filter with efficient disassembly and assembly structure as set forth in claim 4, wherein: the driving piece (201) comprises a sliding block (201 a), a first sliding groove (U) is formed in the top of the gland (103 a), and the sliding block (201 a) slides in the first sliding groove (U).
6. The cavity filter with efficient disassembly and assembly structure as set forth in claim 5, wherein: the driving piece (201) further comprises a second handle (201 b) and an inserting block (201 c), wherein the second handle (201 b) is fixed to the top of the sliding block (201 a), and the inserting block (201 c) is arranged at the bottom of the sliding block (201 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320896003.2U CN220492171U (en) | 2023-04-20 | 2023-04-20 | Cavity filter with efficient dismounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320896003.2U CN220492171U (en) | 2023-04-20 | 2023-04-20 | Cavity filter with efficient dismounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492171U true CN220492171U (en) | 2024-02-13 |
Family
ID=89826198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320896003.2U Active CN220492171U (en) | 2023-04-20 | 2023-04-20 | Cavity filter with efficient dismounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492171U (en) |
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2023
- 2023-04-20 CN CN202320896003.2U patent/CN220492171U/en active Active
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