CN217183600U - Novel filter for communication equipment - Google Patents

Abstract

The utility model discloses a novel wave filter for communication equipment, comprising a main body, the both sides of main part are the first wiring mouth of fixedly connected with and second wiring mouth respectively, the lower terminal surface of main part is provided with the base, the up end of base is provided with the cavity by front end department, fixedly connected with ka tai between the lower extreme inner wall of cavity, the equal fixedly connected with fixed plate of rear end department is leaned on to the up end both sides of base, the preceding terminal surface middle-end of fixed plate is provided with the through-hole, the preceding terminal surface of fixed plate is leaned on upper end department to be provided with the spout, the rear side of fixed plate is provided with the diaphragm, the equal fixedly connected with dead lever of preceding terminal surface both sides department of diaphragm, two the first stopper of the equal fixedly connected with of the other end of dead lever. Through the use to the device, make the device's interim fixed and permanent installation fixed all become very convenient to through the setting to the base, make the device can be better dispel the heat, reduced trouble hidden danger.

Description

Novel filter for communication equipment

Technical Field

The utility model relates to a wave filter field especially relates to a novel wave filter for communication equipment.

Background

The filter is a filter circuit composed of a capacitor, an inductor and a resistor, the filter is a frequency selection device, specific frequency components in signals can pass through the filter, other frequency components are greatly attenuated, and interference noise can be filtered or frequency spectrum analysis can be carried out by utilizing the frequency selection function of the filter. A filter is a device that filters waves.

The prior patent (publication number is CN 215184465U) discloses a filter, including cavity, the apron that closes the cavity, at least one nut and at least one tuning rod, the apron is equipped with the glossy tuning hole of at least one pore wall, and the tuning rod is including the screw thread section and the tuning section that connect gradually, and the screw thread section is equipped with the external screw thread, and with nut threaded connection, the surface of tuning section is smooth, and wears to locate the tuning hole. The filter is in threaded connection with the nut through the threaded section of the tuning rod, so that the tuning rod is stable in position and state relative to the cover plate in the through direction of the tuning hole, and the tuning rod can exert the effect stably; still cup joint the cooperation through the smooth tuning section of surface of tuning rod and the smooth tuning hole of pore wall to when the tuning rod is rotatory for the apron, effectively alleviate the friction condition between tuning section and the tuning hole, thereby can reduce and produce the piece between tuning section and the tuning hole, the risk that the piece falls into the cavity, do benefit to the tuning effect, the performance index that improve the wave filter.

However, this device still has some problems: the filter needs to be debugged before being installed on communication equipment, the position of the filter needs to be temporarily fixed, the device is not provided with a structure capable of temporarily fixing the filter, a large amount of time is consumed when the filter is debugged, the working efficiency is reduced, the device does not consider that the filter can generate heat during working, one surface of the existing filter is attached to an installation surface when the existing filter is installed, the existing filter can not well dissipate heat, normal operation of the filter is influenced, and great fault hidden danger is achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and providing a novel filter for communication equipment.

In order to realize the purpose, the utility model adopts the following technical scheme: a novel filter for communication equipment comprises a main body, wherein a first wiring port and a second wiring port are respectively and fixedly connected with the two sides of the main body, the lower end surface of the main body is provided with a base, the upper end surface of the base is provided with a cavity close to the front end, a clamping table is fixedly connected between the inner walls of the lower ends of the cavities, fixing plates are fixedly connected at both sides of the upper end surface of the base close to the rear end, the middle end of the front end surface of the fixed plate is provided with a through hole, the position close to the upper end of the front end surface of the fixed plate is provided with a chute, a transverse plate is arranged at the rear side of the fixed plate, fixed rods are fixedly connected at both sides of the front end surface of the transverse plate, the other ends of the two fixed rods are fixedly connected with a first limiting block, equal fixedly connected with sucking disc of rear end face both sides department of diaphragm, the lower terminal surface middle end fixedly connected with connecting rod of diaphragm, the preceding terminal surface lower extreme department fixedly connected with second stopper of connecting rod.

As a further description of the above technical solution:

the lower end face of the main body is fixedly connected to the upper end face of the clamping table.

As a further description of the above technical solution:

the sliding groove is communicated to the inside of the through hole.

As a further description of the above technical solution:

the first limiting block is the same as the through hole in size.

As a further description of the above technical solution:

the side wall of the fixed rod is matched and slides between the inner walls of the sliding grooves.

As a further description of the above technical solution:

the second limiting block is made of rubber.

As a further description of the above technical solution:

the utility model discloses a fixed plate, including the preceding terminal surface of fixed plate, the one side department fixedly connected with bracing piece of preceding terminal surface of fixed plate, the other end fixed connection of bracing piece is on the up end of base.

As a further description of the above technical solution:

the connecting rod is the same as the fixed plate in length.

The utility model discloses following beneficial effect has:

in the utility model, the device is provided with the sucking disc fixed knot that can dismantle and constructs, can debug the stage at the wave filter and carry out interim fixed to the wave filter to because set sucker structure, make the removal of wave filter temporary position become very convenient, can easily take off sucker structure after adjusting suitable position and then fix the wave filter, make sucker structure can not be extravagant.

In the utility model, the device is provided with the base to wave filter fixed mounting is on the ka tai of base, and six faces that set up of base made the wave filter can fully contact with the air, can obtain fine heat dissipation when the wave filter work generates heat, has eliminated the trouble hidden danger of wave filter.

Drawings

Fig. 1 is a perspective view of a novel filter for communication equipment provided by the present invention;

fig. 2 is a cross-sectional view of a novel filter for communication equipment provided by the present invention;

fig. 3 is a schematic view of a base of a novel filter for communication equipment according to the present invention;

fig. 4 is a cross-sectional view of the filter for a novel communication device provided by the present invention.

Illustration of the drawings:

1. a main body; 2. a first wiring port; 3. a second wiring port; 4. a base; 5. clamping a platform; 6. a fixing plate; 7. a through hole; 8. a chute; 9. a transverse plate; 10. fixing the rod; 11. a first stopper; 12. a suction cup; 13. a connecting rod; 14. a second limiting block; 15. a support bar; 16. a cavity.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a novel wave filter for communication equipment, including main part 1, the first wiring mouth 2 of fixedly connected with and second wiring mouth 3 are distinguished to the both sides of main part 1, first wiring mouth 2 can communicate with communication equipment, second wiring mouth 3 can communicate with the power, the lower terminal surface of main part 1 is provided with base 4, the up end of base 4 leans on the front end to be provided with cavity 16, fixedly connected with ka tai 5 between the lower extreme inner wall of cavity 16, the lower terminal surface fixed connection of main part 1 is on ka tai 5's up end, ka tai 5 can make the lower terminal surface of main part 1 fully contact with the air, help the heat dissipation of wave filter.

The equal fixedly connected with fixed plate 6 of rear end department is leaned on to the up end both sides of base 4, the preceding terminal surface middle-end of fixed plate 6 is provided with through-hole 7, the preceding terminal surface of fixed plate 6 is leaned on upper end department and is provided with spout 8, spout 8 communicates to the inside of through-hole 7, first stopper 11 is the same with the size of through-hole 7, the lateral wall cooperation of dead lever 10 slides between the inner wall of spout 8, fixedly connected with bracing piece 15 of preceding terminal surface one side department of fixed plate 6, the other end fixed connection of bracing piece 15 is on the up end of base 4, bracing piece 15 has improved 6 fastnesses of fixed plate.

The rear side of fixed plate 6 is provided with diaphragm 9, the equal fixedly connected with dead lever 10 of preceding terminal surface both sides department of diaphragm 9, the first stopper 11 of the equal fixedly connected with of the other end of two dead levers 10, the equal fixedly connected with sucking disc 12 of rear end surface both sides department of diaphragm 9, the lower terminal surface middle-end fixedly connected with connecting rod 13 of diaphragm 9, the fixedly connected with second stopper 14 of preceding terminal surface lower extreme department of connecting rod 13, 14 materials of second stopper are rubber, connecting rod 13 is the same with the length of fixed plate 6, make second stopper 14 can just in time with the rear end face contact of base 4, second stopper 14 can make base 4 more stable when fixing temporarily the wave filter in the position of unable adjustment base 4.

The working principle is as follows: when the filter is in a debugging stage, the transverse plate 9 can be temporarily fixed at a position to be tested through the sucking disc 12, then the through holes 7 on the two fixing plates 6 at the rear side of the base 4 pass through the two first limit blocks 11 on the front end surface of the transverse plate 9, so that the side walls of the fixing rods 10 slide between the inner walls of the sliding grooves 8, the base 4 moves downwards to pass through the first limit blocks 11, so that the base 4 is temporarily fixed at the front side of the transverse plate 9, the lower end of the transverse plate 9 is provided with the second limit block 14 which can just contact with the rear end surface of the base 4, the temporary fixation of the base 4 can not shake and is more stable, after the debugging work is finished, the transverse plate 9 can be easily taken down through the sliding grooves 8 and the through holes 7, so as to avoid waste, and finally, the device is fixed on communication equipment through the through holes 7 and bolt assemblies, so that the temporary fixation and permanent installation of the device are very convenient, and the setting of base 4 makes the wave filter can obtain better heat dissipation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (8)

1. A novel filter for communication equipment comprises a main body (1), and is characterized in that: the wiring terminal comprises a main body (1), wherein two sides of the main body (1) are respectively fixedly connected with a first wiring port (2) and a second wiring port (3), a base (4) is arranged on the lower end face of the main body (1), a cavity (16) is arranged at the front end of the upper end face of the base (4), a clamping table (5) is fixedly connected between the inner walls of the lower end of the cavity (16), a fixing plate (6) is fixedly connected with the two sides of the upper end face of the base (4) at the rear end, a through hole (7) is arranged at the middle end of the front end face of the fixing plate (6), a sliding groove (8) is arranged at the upper end of the front end face of the fixing plate (6), a transverse plate (9) is arranged at the rear side of the fixing plate (6), fixing rods (10) are fixedly connected at the two sides of the front end face of the transverse plate (9), first limiting blocks (11) are fixedly connected at the other ends of the fixing rods (10), a sucking disc (12) is fixedly connected at the two sides of the rear end face of the transverse plate (9), the middle end of the lower end face of the transverse plate (9) is fixedly connected with a connecting rod (13), and the lower end of the front end face of the connecting rod (13) is fixedly connected with a second limiting block (14).

2. The novel filter for communication equipment according to claim 1, characterized in that: the lower end face of the main body (1) is fixedly connected to the upper end face of the clamping table (5).

3. The novel filter for communication equipment according to claim 1, characterized in that: the sliding groove (8) is communicated to the inside of the through hole (7).

4. The novel filter for communication equipment according to claim 1, characterized in that: the first limiting block (11) is the same as the through hole (7) in size.

5. The novel filter for communication equipment according to claim 1, characterized in that: the side wall of the fixed rod (10) is matched and slides between the inner walls of the sliding grooves (8).

6. The novel filter for communication equipment according to claim 1, characterized in that: the second limiting block (14) is made of rubber.

7. The novel filter for communication equipment according to claim 1, characterized in that: the fixing device is characterized in that a supporting rod (15) is fixedly connected to one side of the front end face of the fixing plate (6), and the other end of the supporting rod (15) is fixedly connected to the upper end face of the base (4).

8. The novel filter for communication equipment according to claim 1, characterized in that: the connecting rod (13) is the same as the fixing plate (6) in length.

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