Light and thin 5g filter cover plate

Abstract

The utility model belongs to the technical field of 5g filter cover plates, and discloses a light and thin 5g filter cover plate which comprises a cover plate body, a supporting frame is arranged on the inner wall of the cover plate body, a groove is formed in the supporting frame, a worm wheel is rotationally arranged in the groove, a rotating plate is fixedly arranged at the top end of the worm wheel, and a baffle is fixedly arranged at the bottom end of the rotating plate. A rotating plate is arranged at one end of the cover plate body and rotates on the outer side of the supporting frame, a connecting rod is rotationally arranged at the other end of the rotating plate, a shaft base is rotationally arranged at the other end of the connecting rod, an abutting plate is fixedly arranged on the outer side of the shaft base, and the outer side of the abutting plate is attached to the inner wall of the cover plate body. The problems that the plane of the filter cover plate cannot be supported and limited according to use requirements in the use process, so that the filter cover plate deforms in the use process, and the service life of the filter is shortened are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of 5G filter cover plates, and specifically is a light and thin 5G filter cover plate. Background Art

[0002] A filter is a filtering circuit composed of capacitors, inductors and resistors. The filter can effectively filter out a specific frequency point in the power line or frequencies other than the frequency point to obtain a power signal of a specific frequency, or eliminate a power signal after a specific frequency. It can also allow specific frequency components in the signal to pass through while greatly attenuating other frequency components.

[0003] At the same time, a new type of 5G bandpass filter cover with application number 202221681437.2 relates to the field of bandpass filter technology, including a cavity, the inner surface of the cavity is provided with a resonant rod, the upper end of the cavity is fixedly connected to a cover, the side of the resonant rod is fixedly provided with a tap, the surface of the tap is provided with a structural capacitor, the surface of the cover is located inside the resonant rod and a tuning screw is provided through it, the outer surface of the tuning screw is sleeved with a nut, the number of the structural capacitors is four groups, and the four groups of structural capacitors are symmetrically distributed at the two taps of the input and output ends, the interior of the resonant rod is provided with a thread, and the thread is adapted to the tuning screw, by arranging the cavity, cover, resonant rod, structural capacitor, tuning screw, nut and tap, in order to improve the out-of-band suppression of the bandpass filter, two structural capacitors are added at the taps of the two input and output ends to achieve improvement of the out-of-band suppression, thereby meeting the suppression requirements of the system filter.

[0004] However, in the implementation of relevant technologies, the following problems were found: During use, a new type of 5G bandpass filter cover was found to be unable to support and limit the plane of the filter cover according to usage requirements, resulting in deformation of the filter cover during use, thereby reducing the service life of the filter.

[0005] To this end, we proposed a thin and lightweight 5G filter cover. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a thin and lightweight 5G filter cover, which has the advantage of being able to support and limit the plane of the filter cover according to usage requirements during use, preventing the filter cover from deformation during use, and improving the service life of the filter.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thin and light 5G filter cover, comprising a cover body, an inner wall of the cover body is provided with a support frame, a groove is opened inside the support frame, a worm gear is rotatably provided inside the groove, a rotating plate is fixedly provided at the top of the worm gear, and the rotating plate rotates on the outside of the support frame, a connecting rod is rotatably provided at the other end of the rotating plate, and an axis base is rotatably provided at the other end of the connecting rod, a clamping plate is fixedly provided on the outside of the axis base, and the outside of the clamping plate is fitted with the inner wall of the cover body.

[0008] Preferably, a second sliding groove is provided inside the cover body, a second slide plate is slidably provided inside the second sliding groove, and a sealing gasket is fixed on the top end of the second slide plate.

[0009] Preferably, a reinforcing rib is fixedly provided on the middle portion of the inner wall of the cover body, a limiting plate is fixedly provided on the outer side of the reinforcing rib, and the limiting plate is fixedly connected to the outer side of the cover body.

[0010] Preferably, a first sliding groove is provided at the top end of the support frame, a first slide plate is slidably provided inside the first sliding groove, and the other end of the first slide plate is fixedly connected to the outer side of the abutting plate.

[0011] Preferably, the outer teeth of the worm wheel are provided with a worm, and the worm is rotatably connected to the support frame.

[0012] Preferably, a handwheel is fixedly provided at the other end of the worm, and the handwheel rotates outside the support frame.

[0013] Preferably, the inner rotation of the cover body is provided with a bolt, and the other end of the bolt is connected to the inner rotation of the second slide plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model sets a support frame and places the support frame where support is needed. The handwheel rotates to drive the worm to rotate, the worm rotates to drive the rotating plate at the top of the worm gear to rotate, the rotating plate rotates to drive the connecting rod to rotate, and the connecting rod rotates to drive the abutting plate on the outside of the shaft base to move, and the abutting plate is moved to the inner wall of the cover body for fitting, so as to achieve the support and limitation of the filter cover plane according to the use requirements, thereby preventing the filter cover from being deformed during use, which leads to a reduction in the service life of the filter.

[0016] 2. The utility model sets a sealing gasket to fit the cover body and the top of the filter, fastens the cover body with screws, and rotates the bolts. The rotation of the bolts drives the second slide to slide inside the second slide groove. The sliding of the second slide drives the sealing gasket to move, fitting the sealing gasket and the filter together and sealing, preventing impurities such as dust and water vapor from entering the interior of the filter and affecting the performance and life of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 Schematic diagram of the A structure;

[0021] Figure 5 For this utility model Figure 2 Schematic diagram of the B structure.

[0022] In the figure: 1. Cover body; 2. Limit plate; 3. Support frame; 4. First slide groove; 5. First slide plate; 6. Clamping plate; 7. Worm; 8. Worm gear; 9. Rotating plate; 10. Connecting rod; 11. Shaft base; 12. Handwheel; 13. Second slide groove; 14. Second slide plate; 15. Sealing gasket; 16. Bolt; 17. Reinforcement rib; 18. Groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1 to 5The utility model provides a kind of light and thin 5g filter cover plate shown, including cover plate body 1, the inner wall of cover plate body 1 is provided with support frame 3, recess 18 is opened in the inside of support frame 3, worm wheel 8 is rotationally arranged in the inside of recess 18, rotating plate 9 is fixedly arranged at the top of worm wheel 8, and rotating plate 9 rotates on the outside of support frame 3, connecting rod 10 is rotationally arranged at the other end of rotating plate 9, shaft pedestal 11 is rotationally arranged at the other end of connecting rod 10, abutting plate 6 is fixedly arranged on the outside of shaft pedestal 11, and the inside of abutting plate 6 is attached with the inner wall of cover plate body 1, move abutting plate 6 to the inside of cover plate body 1 and attach, support limiting is carried out to filter cover plate plane, prevent filter cover plate from deforming when using.

[0025] Specifically, a second sliding slot 13 is formed in the inside of the cover plate body 1, a second sliding plate 14 is slidably arranged in the inside of the second sliding slot 13, and a sealing gasket 15 is fixedly arranged at the top end of the second sliding plate 14. The sealing gasket 15 is attached and sealed with the filter to prevent dust, water vapor and other impurities from entering the inside of the filter, affecting the performance and service life of the filter.

[0026] Further, a reinforcing rib 17 is fixedly arranged in the middle of the inner wall of the cover plate body 1, the reinforcing rib 17 is used to support the cover plate, a limiting plate 2 is fixedly arranged on the outside of the reinforcing rib 17, and the limiting plate 2 is fixedly connected with the outside of the cover plate body 1.

[0027] Still further, a first sliding slot 4 is formed at the top end of the support frame 3, a first sliding plate 5 is slidably arranged in the inside of the first sliding slot 4, and the other end of the first sliding plate 5 is fixedly connected with the outside of the abutting plate 6. The abutting plate 6 moves while driving the first sliding plate 5 to slide in the inside of the first sliding slot 4.

[0028] It is worth mentioning that the outside of the worm wheel 8 is provided with a worm gear 7, and the worm gear 7 is rotationally connected with the support frame 3. The worm gear 7 rotates to drive the worm wheel 8 to rotate.

[0029] It is worth noting that the other end of the worm gear 7 is fixedly provided with a hand wheel 12, and the hand wheel 12 rotates on the outside of the support frame 3. The hand wheel 12 rotates to drive the worm gear 7 in the recess 18 to rotate.

[0030] It is worth introducing that a bolt 16 is rotationally arranged in the inside of the cover plate body 1, and the other end of the bolt 16 is rotationally connected with the inside of the second sliding plate 14. The bolt 16 rotates to drive the second sliding plate 14 to slide in the inside of the second sliding slot 13.

[0031] Working principle: When installing the 5g filter cover, the staff first places the support frame 3 where support is required, and turns the handwheel 12. The rotation of the handwheel 12 drives the worm 7 inside the groove 18 to rotate, and the rotation of the worm 7 drives the worm wheel 8 to rotate. The rotation of the worm wheel 8 drives the rotating plate 9 to rotate. The rotation of the rotating plate 9 drives the connecting rod 10 to rotate. The rotation of the connecting rod 10 drives the clamping plate 6 outside the shaft base 11 to move, and moves the clamping plate 6 to the inner wall of the cover body 1 for fitting. When the clamping plate 6 moves, it drives the first slide 5 inside the first slide groove 4 Slide, so as to support and limit the plane of the filter cover according to the use requirements, prevent the filter cover from deformation during use, which will reduce the service life of the filter, fit the cover body 1 with the top of the filter, fasten the cover body 1 with screws, turn the bolt 16, and the rotation of the bolt 16 drives the second slide plate 14 to slide inside the second slide groove 13. The sliding of the second slide plate 14 drives the sealing gasket 15 to move, and the sealing gasket 15 is fit and sealed to the filter to prevent impurities such as dust and water vapor from entering the interior of the filter and affecting the performance and life of the filter.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thin and light 5G filter cover, comprising a cover body (1), characterized in that: The inner wall of the cover body (1) is provided with a support frame (3), a groove (18) is provided inside the support frame (3), a worm gear (8) is rotatably provided inside the groove (18), a rotating plate (9) is fixedly provided at the top end of the worm gear (8), and the rotating plate (9) rotates on the outside of the support frame (3), a connecting rod (10) is rotatably provided at the other end of the rotating plate (9), and an axis base (11) is rotatably provided at the other end of the connecting rod (10), a clamping plate (6) is fixedly provided on the outside of the axis base (11), and the outside of the clamping plate (6) is in contact with the inner wall of the cover body (1).

2. The thin and light 5G filter cover according to claim 1, characterized in that: A second sliding groove (13) is provided inside the cover plate body (1), a second slide plate (14) is slidably provided inside the second sliding groove (13), and a sealing gasket (15) is fixed on the top end of the second slide plate (14).

3. The thin and light 5G filter cover according to claim 1, characterized in that: A reinforcing rib (17) is fixedly provided at the middle portion of the inner wall of the cover plate body (1), a limiting plate (2) is fixedly provided at the outer side of the reinforcing rib (17), and the limiting plate (2) is fixedly connected to the outer side of the cover plate body (1).

4. The thin and light 5G filter cover according to claim 1, characterized in that: A first sliding groove (4) is provided at the top end of the support frame (3), a first slide plate (5) is slidably provided inside the first sliding groove (4), and the other end of the first slide plate (5) is fixedly connected to the outer side of the pressing plate (6).

5. The thin and light 5G filter cover according to claim 1, characterized in that: The outer meshing teeth of the worm wheel (8) are provided with a worm (7), and the worm (7) is rotationally connected to the support frame (3).

6. The thin and light 5G filter cover according to claim 5, characterized in that: A hand wheel (12) is fixedly provided at the other end of the worm (7), and the hand wheel (12) rotates outside the support frame (3).

7. The thin and light 5G filter cover according to claim 1, characterized in that: The inner rotation of the cover plate body (1) is provided with a bolt (16), and the other end of the bolt (16) is connected to the inner rotation of the second slide plate (14).

Images