CN213938641U - High-load 5G filter cavity - Google Patents

Abstract

The utility model discloses a high load 5G filter cavity, which belongs to the technical field of filters, and comprises a cavity body, the lateral wall of the cavity body is connected with an installation frame, both ends of one side of the installation frame are connected with dead levers, the inside of the dead lever is provided with a resisting and tightening rod, the dead lever is connected with the resisting and tightening rod through a spring, the dead lever and the installation frame are provided with through holes at positions corresponding to the resisting and tightening rod, one side of the installation frame far away from the dead lever is provided with a refrigeration piece, and the side wall of the refrigeration piece is connected with a fixed block at the position corresponding to the resisting and tightening rod; the utility model discloses set up installing frame, rubber pad, recess, fixed block, support tight pole, perforation, spout, spring, dead lever, slider isotructure, under mutually supporting of these structures, can realize being convenient for with the function on refrigeration piece fixed mounting cavity, and can install not unidimensional refrigeration piece as required.

Description

High-load 5G filter cavity

Technical Field

The utility model belongs to the technical field of the wave filter, concretely relates to high load 5G wave filter cavity.

Background

The power 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.

Chinese patent application No. 201921421793.9 discloses a strengthen radiating 5G wave filter cavity, which comprises a cavity body, the cavity bottom is equipped with the refrigeration piece, just the cavity comes the block to connect the heat dissipation casing through a plurality of fasteners, the heat dissipation casing includes first backup pad and second backup pad, first backup pad with be equipped with between the second backup pad and adjust the structure. The utility model has the advantages of reasonable structural design, through carrying out adjustable design to the heat dissipation casing, make the operator rotate the knob and can adjust the length of heat dissipation casing, adapt to the wave filter of multiple model to a certain extent, and through adjusting the structure, can tightly clip the wave filter with two backup pads, recycle the buckling piece and carry out the secondary fixation, increase the stability between heat dissipation casing and the wave filter; a cavity structure is arranged between the two supporting plates and the filter, so that the heat dissipation effect of the filter is improved.

The above patent has the following problems: 1. the bottom of the cavity is provided with the refrigerating sheet for heat dissipation, but the refrigerating sheet is inconvenient to mount and only the refrigerating sheet with a single size can be fixedly mounted; 2. be provided with gliding limiting plate between first backup pad and second backup pad, but when first backup pad expanded with the second backup pad, external impurity falls on the refrigeration piece through the clearance between first backup pad and the second backup pad easily, causes the refrigeration piece impaired.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a high load 5G wave filter cavity has characteristics easy to assemble, protection.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high load 5G filter cavity, includes the cavity, be connected with the installing frame on the lateral wall of cavity, one side both ends of installing frame all are connected with the dead lever, the inside of dead lever is provided with supports tight pole, the dead lever with support through spring coupling between the tight pole, the dead lever just corresponds the position department of supporting tight pole on with the installing frame and all is provided with the perforation, one side that the dead lever was kept away from to the installing frame is provided with the refrigeration piece, just correspond the position department of supporting tight pole on the lateral wall of refrigeration piece and be connected with the fixed block, just correspond the position department of supporting tight pole on the lateral wall of fixed block and be provided with the recess, below one side of cavity is provided with the second backup pad, the below opposite side of cavity is provided with first backup pad.

Preferably, one end of the tightening rod, which is close to the fixed rod, is connected with a sliding block, and a sliding groove is formed in the inner side wall of the fixed rod and corresponds to the sliding block.

Preferably, one end of the tightening rod close to the refrigerating sheet is connected with a rubber pad.

Preferably, be connected with the second slide rail on the lateral wall of second backup pad, be connected with the second curb plate on the second slide rail, the position department that just corresponds the second slide rail on the lateral wall of first backup pad is connected with first slide rail, be connected with first curb plate on the first slide rail, the top that just is located second slide rail and first slide rail on the lateral wall of second backup pad and first backup pad all is connected with the slide rail.

Preferably, one end of the second side plate close to the first side plate is connected with an insertion rod, an insertion groove is formed in the position, corresponding to the insertion rod, of the side wall of the first side plate, and the insertion rod is connected with the first side plate through a bolt.

Preferably, the side walls of the first side plate and the second side plate are both connected with handles.

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

1. the utility model discloses set up installing frame, rubber pad, recess, fixed block, support tight pole, perforation, spout, spring, dead lever, slider isotructure, under mutually supporting of these structures, can realize being convenient for with the function on refrigeration piece fixed mounting cavity, and can install not unidimensional refrigeration piece as required.

2. The utility model discloses set up first curb plate, second curb plate, first slide rail, second slide rail, peg graft pole, inserting groove, bolt isotructure, under mutually supporting of these structures, can realize avoiding when first backup pad and second backup pad expansion state, external impurity causes the refrigeration piece impaired through the clearance between first backup pad and the second backup pad on falling to the refrigeration piece.

Drawings

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

fig. 2 is a bottom view of the cavity of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a top view of the connection state of the first support plate and the second support plate according to the present invention;

fig. 5 is a cross-sectional view at B in fig. 4 according to the present invention.

In the figure: 1. a cavity; 2. an upper slide rail; 3. a first support plate; 4. a first side plate; 5. a second side plate; 6. a second support plate; 7. installing a frame; 8. a refrigeration plate; 9. a rubber pad; 10. a groove; 11. a fixed block; 12. a tightening rod; 13. perforating; 14. a chute; 15. a spring; 16. fixing the rod; 17. a slider; 18. a first slide rail; 19. a second slide rail; 20. a plug rod; 21. inserting grooves; 22. and (4) bolts.

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.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a high load 5G wave filter cavity, including cavity 1, be connected with installing frame 7 on the lateral wall of cavity 1, one side both ends of installing frame 7 all are connected with dead lever 16, the inside of dead lever 16 is provided with supports tight pole 12, dead lever 16 with support and be connected through spring 15 between the tight pole 12, dead lever 16 and installing frame 7 on and correspond the position department that supports tight pole 12 and all be provided with perforation 13, one side that dead lever 16 was kept away from to installing frame 7 is provided with refrigeration piece 8, just correspond the position department that supports tight pole 12 on the lateral wall of refrigeration piece 8 and be connected with fixed block 11, just correspond the position department that supports tight pole 12 on the lateral wall of fixed block 11 and be provided with recess 10, below one side of cavity 1 is provided with second backup pad 6, the below opposite side of cavity 1 is provided with first backup pad 3.

Specifically, one end of the abutting rod 12 close to the fixed rod 16 is connected with a sliding block 17, a sliding groove 14 is arranged on the inner side wall of the fixed rod 16 and at the position corresponding to the sliding block 17,

by adopting the technical scheme, a guiding effect is provided for the movement of the tightening rod 12.

In particular, one end of the abutting rod 12 close to the refrigerating sheet 8 is connected with a rubber pad 9,

through adopting above-mentioned technical scheme, increase the frictional force between tight pole 12 and the recess 10, and then improve the tight effect of propping of tight pole 12.

Specifically, the side wall of the second supporting plate 6 is connected with a second slide rail 19, the second slide rail 19 is connected with a second side plate 5, the side wall of the first supporting plate 3 is connected with a first slide rail 18 at the position corresponding to the second slide rail 19, the first slide rail 18 is connected with a first side plate 4, the side walls of the second supporting plate 6 and the first supporting plate 3 and above the second slide rail 19 and the first slide rail 18 are connected with an upper slide rail 2,

through adopting above-mentioned technical scheme, when first backup pad 3 and second backup pad 6 expand, can fill the gap between first backup pad 3 and the second backup pad 6 through first curb plate 4 and second curb plate 5.

Specifically, one end of the second side plate 5 close to the first side plate 4 is connected with an insertion rod 20, an insertion groove 21 is arranged on the side wall of the first side plate 4 and at a position corresponding to the insertion rod 20, the insertion rod 20 is connected with the first side plate 4 through a bolt 22,

through adopting above-mentioned technical scheme, make things convenient for first curb plate 4 and second curb plate 5 of fixed connection.

In particular, the side walls of the first side plate 4 and the second side plate 5 are both connected with handles,

through adopting above-mentioned technical scheme, conveniently remove first curb plate 4 and second curb plate 5.

The utility model discloses the connection structure of well cavity and first backup pad, cavity and second backup pad and first backup pad and second backup pad has been disclosed in the reinforcing radiating 5G wave filter cavity that chinese patent application number is 201921421793.9 discloses.

The utility model discloses a theory of operation and use flow: the utility model discloses when needs use the device, earlier place the installing frame 7 with refrigeration piece 8 in, in placing the in-process, support tight pole 12 and receive the extrusion force, drive spring 15 shrink, when the position of supporting tight pole 12 is aimed at recess 10, support tight pole 12 and lose the extrusion force, spring 15 reconversion, drive and support tight pole 12 joint to recess 10 in, thereby fix refrigeration piece 8 in installing frame 7, then expand first backup pad 3 and second backup pad 6 according to cavity 1's size, then relative movement first curb plate 4 and second curb plate 5, after first curb plate 4 and second curb plate 5 contact each other, it is fixed with first curb plate 4 and second curb plate 5 through bolt 22, then install cavity 1 on first backup pad 3 and second backup pad 6 again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A high load 5G filter cavity, includes cavity (1), its characterized in that: the side wall of the cavity (1) is connected with a mounting frame (7), both ends of one side of the mounting frame (7) are connected with fixing rods (16), a propping rod (12) is arranged in the fixing rod (16), the fixing rod (16) is connected with the propping rod (12) through a spring (15), the fixing rod (16) and the mounting frame (7) are provided with through holes (13) at positions corresponding to the abutting rods (12), a refrigerating sheet (8) is arranged on one side of the mounting frame (7) far away from the fixed rod (16), the side wall of the refrigeration sheet (8) and the position corresponding to the abutting rod (12) are connected with a fixed block (11), a groove (10) is arranged on the side wall of the fixed block (11) and at the position corresponding to the abutting rod (12), a second supporting plate (6) is arranged on one side below the cavity (1), and a first supporting plate (3) is arranged on the other side below the cavity (1).

2. A high load 5G filter cavity according to claim 1, wherein: the one end that supports tight pole (12) and be close to dead lever (16) is connected with slider (17), just the position department that corresponds slider (17) is provided with spout (14) on the inside wall of dead lever (16).

3. A high load 5G filter cavity according to claim 1, wherein: one end of the abutting rod (12) close to the refrigerating sheet (8) is connected with a rubber pad (9).

4. A high load 5G filter cavity according to claim 1, wherein: be connected with second slide rail (19) on the lateral wall of second backup pad (6), be connected with second curb plate (5) on second slide rail (19), just correspond the position department of second slide rail (19) on the lateral wall of first backup pad (3) and be connected with first slide rail (18), be connected with first curb plate (4) on first slide rail (18), just be located the top of second slide rail (19) and first slide rail (18) and all be connected with on the lateral wall of second backup pad (6) and first backup pad (3) and slide rail (2).

5. A high load 5G filter cavity according to claim 4, wherein: one end, close to the first side plate (4), of the second side plate (5) is connected with an insertion rod (20), an insertion groove (21) is formed in the position, corresponding to the insertion rod (20), of the side wall of the first side plate (4), and the insertion rod (20) is connected with the first side plate (4) through a bolt (22).

6. A high load 5G filter cavity according to claim 5, wherein: the side walls of the first side plate (4) and the second side plate (5) are connected with handles.

Images