CN219204878U

CN219204878U - Microwave filter convenient to installation

Info

Publication number: CN219204878U
Application number: CN202222636987.9U
Authority: CN
Inventors: 董杰忠; 陶佳胜; 林华俊; 王丽娜
Original assignee: Nanjing Jieze Electronic Technology Co ltd
Current assignee: Nanjing Jieze Electronic Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-06-16
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a microwave filter convenient to install, which comprises an installation plate, wherein an equipment box is arranged at the top end of the installation plate, and an installation assembly is arranged between the installation plate and the equipment box and comprises two installation grooves, two first wedge blocks, two fixing plates, two threaded rods and two second wedge blocks. This microwave filter convenient to installation, through the design of installation component, when installing the equipment box, at first aim at two spacing grooves respectively with two stoppers of equipment box bottom and insert, later the operator rotates two threaded rods clockwise respectively, remove to the mounting groove at the second wedge, the downforce of second wedge, thereby promote first wedge and remove in the mounting groove, first wedge removes and drives the locating lever and remove, until the locating lever peg graft in the constant head tank of seting up on one side of the stopper, realized then on the mounting panel with equipment box fixed mounting, this mode has effectively improved the dismouting convenience of equipment box.

Description

Microwave filter convenient to installation

Technical Field

The utility model relates to the technical field of microwave filters, in particular to a microwave filter convenient to install.

Background

The microwave filter is used for filtering or separating elements of different microwave frequency signals, and is divided into four types of low-pass, high-pass, band-pass and band-stop, and the structure, parameters and design methods of the microwave filter are obviously different due to different indexes such as working frequency, frequency bandwidth, power capacity and the like.

When the traditional device is used, the traditional device is usually fixedly installed on an external installation plate by using a screw, and under the long-term air oxidation effect, the screw is easy to rust and difficult to take down, so that a user can not conveniently disassemble and assemble the equipment box, and a microwave filter convenient to install is provided.

Disclosure of Invention

The present utility model is directed to a microwave filter that is easy to install, and 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: the microwave filter comprises a mounting plate, wherein an equipment box is arranged at the top end of the mounting plate, and a mounting assembly is arranged between the mounting plate and the equipment box;

the installation component includes two mounting grooves, two first wedge, two fixed plates, two threaded rods and two second wedge, two the mounting groove symmetry is seted up on the top of mounting panel, two first wedge sliding sleeve establishes respectively in the inside of two mounting grooves, two fixed plate symmetry fixed connection is in the both sides bottom of equipment box, two threaded rods respectively threaded interlude connects in the middle part of two fixed plates, two the second wedge rotates respectively and connects the bottom at two threaded rods.

Optionally, two installation through holes have all been seted up to the equal symmetry in both sides of mounting panel, the inside at the mounting groove is established to the second wedge cover, and laminating between second wedge and the first wedge, the top fixedly connected with rotatory piece of threaded rod.

Optionally, two spacing grooves have been seted up to the top symmetry of mounting panel, the bottom symmetry fixedly connected with of equipment box two stopper, two the stopper is pegged graft respectively in the inside of two spacing grooves.

Optionally, one side fixedly connected with locating lever of first wedge, the constant head tank has been seted up to one side of stopper, the one end of locating lever is pegged graft in the inside of constant head tank.

Optionally, two guide slots have been seted up to the inside symmetry of mounting groove, two the inside all slip cap of guide slot is equipped with the guide block, two the outside at a wedge of guide block symmetry fixed connection.

Optionally, the inside fixedly connected with guide bar of guide way, the guide block slides and cup joints in the outside of guide bar, the outside of guide bar slides and cup joints the elastic component, elastic component fixed connection is between guide way and guide block.

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

this microwave filter convenient to installation, through the design of installation component, when installing the equipment box, the operator is at first aimed at two spacing grooves respectively with two stoppers of equipment box bottom and inserts, afterwards the operator rotates two rotatory pieces clockwise respectively, rotatory piece rotates and drives the threaded rod and rotate, the threaded rod rotates and drives the second wedge and move downwards, in the second wedge removes to the mounting groove, and one side is laminated with first wedge after, the downforce of second wedge, thereby promote first wedge and remove in the mounting groove, first wedge removes and drives the locating lever and remove, until locating lever one end is pegged graft in the constant head tank of seting up on one side of the stopper, consequently realized with equipment box fixed mounting on the mounting panel, this mode has effectively improved the dismouting convenience of equipment box.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a microwave filter of the present utility model for easy installation;

FIG. 2 is an enlarged schematic view of the microwave filter of FIG. 1A for easy installation;

FIG. 3 is an enlarged schematic view of the microwave filter of FIG. 1 at B for easy installation;

fig. 4 is a top cross-sectional view of a mounting slot of a microwave filter of the present utility model for easy installation.

In the figure: 1. a mounting plate; 2. an equipment box; 3. mounting through holes; 4. a mounting groove; 5. a first wedge block; 6. a positioning rod; 7. a limit groove; 8. a limiting block; 9. a fixing plate; 10. a threaded rod; 11. a second wedge block; 12. a rotating block; 13. a positioning groove; 14. a guide groove; 15. a guide rod; 16. a guide block; 17. an elastic member.

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.

Referring to fig. 1 to 4, the utility model provides a microwave filter convenient to install, comprising an installation plate 1, wherein the installation plate 1 is in a square structure, the top end of the installation plate 1 is provided with an equipment box 2, an installation component is arranged between the installation plate 1 and the equipment box 2, the installation component comprises two installation grooves 4, two first wedge blocks 5, two fixing plates 9, two threaded rods 10 and two second wedge blocks 11, the two installation grooves 4 are symmetrically arranged at the top end of the installation plate 1, the two first wedge blocks 5 are respectively and slidably sleeved in the two installation grooves 4, the first wedge blocks 5 are slidably sleeved in front of the installation grooves 4 through the first wedge blocks 5 so as to limit the transverse movement of the first wedge blocks 5 in the installation grooves 4, the two fixing plates 9 are symmetrically and fixedly connected at the bottoms of the two sides of the equipment box 2, the two threaded rods 10 are respectively connected in threaded insertion mode to the middle of the two fixing plates 9, the two second wedge blocks 11 are respectively connected to the bottoms of the two threaded rods 10 in a rotating mode, bearings are fixedly embedded in the top ends of the second wedge blocks 11, the top ends of the second wedge blocks 11 are fixedly connected with the outer ring of the bearings, accordingly, the fact that the second wedge blocks 11 cannot be driven to synchronously rotate when the threaded rods 10 rotate is guaranteed, two mounting through holes 3 are symmetrically formed in two sides of the mounting plate 1, the second wedge blocks 11 are sleeved in the mounting groove 4, the second wedge blocks 11 are attached to the first wedge blocks 5, the first wedge blocks 5 are pushed to move in the mounting groove 4 by means of the downward pressure of the second wedge blocks 11, rotating blocks 12 are fixedly connected to the top ends of the threaded rods 10, and anti-skidding lines are formed in the outer sides of the rotating blocks 12.

Two spacing grooves 7 have been seted up to the top symmetry of mounting panel 1, the bottom symmetry fixedly connected with of equipment box 2 is two stopper 8, two stopper 8 peg graft respectively in the inside of two spacing grooves 7, peg graft between stopper 8 and spacing groove 7, with the mounted position of restriction equipment box 2 on mounting panel 1, locating lever 6 has been seted up to one side fixedly connected with of first wedge 5, locating slot 13 has been seted up to one side of stopper 8, the inside at locating slot 13 is pegged graft to one end of locating lever 6, utilize the grafting between locating lever 6 and the locating slot 13, in order to realize that the installation of equipment box 2 on mounting panel 1 is fixed.

Two guide grooves 14 are symmetrically formed in the mounting groove 4, guide blocks 16 are arranged in the two guide grooves 14 in a sliding mode, the two guide blocks 16 are symmetrically and fixedly connected to the outer side of the first wedge block 5, the first wedge block 5 is limited to move at the maximum transverse distance in the mounting groove 4 through sliding sleeving between the guide blocks 16 and the guide grooves 14, a guide rod 15 is fixedly connected to the inner portion of the guide groove 14, the guide blocks 16 are sleeved on the outer side of the guide rod 15 in a sliding mode, stability of the first wedge block 5 in transverse movement is guaranteed through sliding sleeving between the guide blocks 16 and the guide rod 15, an elastic piece 17 is sleeved on the outer side of the guide rod 15 in a sliding mode, and referring to the attached drawing 4, the elastic piece 17 is in an unstressed state and fixedly connected between the guide grooves 14 and the guide blocks 16, and elastic potential energy of the elastic piece 17 is utilized to enable the first wedge block 5 to automatically recover to an original position when not stressed.

Working principle: when the device box 2 is installed, an operator firstly aligns two limiting blocks 8 at the bottom end of the device box 2 with two limiting grooves 7 formed in the mounting plate 1 and inserts the limiting blocks, after the bottom end of the device box 2 is attached to the top end of the mounting plate 1, the operator respectively rotates two rotating blocks 12 clockwise, the rotating blocks 12 rotate to drive the threaded rod 10 to rotate, the threaded rod 10 rotates to drive the second wedge block 11 to move downwards, the second wedge block 11 moves into the mounting groove 4, one side of the second wedge block moves into the mounting groove 4 and is attached to the first wedge block 5, the lower pressure of the second wedge block 11 pushes the first wedge block 5 to move in the mounting groove 4, the first wedge block 5 moves to drive the positioning rod 6 to move until one end of the positioning rod 6 is inserted into a positioning groove 13 formed in one side of the limiting blocks 8, and then the device box 2 is fixedly installed on the mounting plate 1.

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. The microwave filter convenient to install comprises an installation plate (1), and is characterized in that an equipment box (2) is arranged at the top end of the installation plate (1), and an installation assembly is arranged between the installation plate (1) and the equipment box (2);

the installation component includes two mounting grooves (4), two first wedge (5), two fixed plates (9), two threaded rods (10) and two second wedge (11), two the top at mounting panel (1) is offered to mounting groove (4) symmetry, two the inside at two mounting grooves (4) is established to first wedge (5) slip cap respectively, two fixed plates (9) symmetry fixed connection are in the both sides bottom of equipment box (2), two threaded rods (10) are threaded respectively and are threaded the connection in the middle part of two fixed plates (9), two the bottom at two threaded rods (10) is connected in the rotation respectively to second wedge (11).

2. The microwave filter convenient to install according to claim 1, characterized in that two installation through holes (3) are symmetrically formed in two sides of the installation plate (1), the second wedge-shaped block (11) is sleeved in the installation groove (4), the second wedge-shaped block (11) is attached to the first wedge-shaped block (5), and a rotating block (12) is fixedly connected to the top end of the threaded rod (10).

3. The microwave filter convenient to install according to claim 1, wherein two limiting grooves (7) are symmetrically formed in the top end of the installation plate (1), two limiting blocks (8) are symmetrically and fixedly connected to the bottom end of the equipment box (2), and the two limiting blocks (8) are respectively inserted into the two limiting grooves (7).

4. A microwave filter convenient to install according to claim 3, characterized in that one side of the first wedge-shaped block (5) is fixedly connected with a positioning rod (6), one side of the limiting block (8) is provided with a positioning groove (13), and one end of the positioning rod (6) is inserted into the positioning groove (13).

5. The microwave filter convenient to install according to claim 1, wherein two guide grooves (14) are symmetrically formed in the installation groove (4), guide blocks (16) are slidably sleeved in the two guide grooves (14), and the two guide blocks (16) are symmetrically and fixedly connected to the outer sides of the first wedge-shaped blocks (5).

6. The microwave filter convenient to install according to claim 5, wherein a guide rod (15) is fixedly connected to the inside of the guide groove (14), the guide block (16) is slidably sleeved on the outer side of the guide rod (15), an elastic piece (17) is slidably sleeved on the outer side of the guide rod (15), and the elastic piece (17) is fixedly connected between the guide groove (14) and the guide block (16).