CN214957293U

CN214957293U - 5G full-standard combiner

Info

Publication number: CN214957293U
Application number: CN202121580797.9U
Authority: CN
Inventors: 胡科富
Original assignee: Shanghai Xz Com Technology Co ltd
Current assignee: Shanghai Xz Com Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-11-30
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a 5G full-standard combiner, which comprises a top cover, a base, an input end, an output end and a circuit board, the top end of the base is provided with a top cover, the opening at the top end of the base is fixedly provided with a circuit board, the input end is fixedly arranged at one side of the base at equal distance, and the other side of the base is fixedly provided with an output end, the interior of the base is fixedly provided with a filtering device for transmitting radio frequency signals, compared with the traditional combiner, the equipment can process and transmit various types of signals input by the input end when in use, can conveniently work in a plurality of frequency bands when in indoor use, thereby enlarge the working range of equipment, lifting means's operating mass, can also handle outside impurity and noise, prevent that equipment from reducing the operating mass of self because of the influence of noise when carrying out the during operation for equipment is more stable when carrying the signal.

Description

5G full-standard combiner

Technical Field

The utility model relates to a combiner technical field specifically is a 5G full standard combiner.

Background

The combiner is generally used at a transmitting end, and is used for combining two or more paths of radio frequency signals transmitted from different transmitters into one path and sending the path to a radio frequency device for antenna transmission, and meanwhile, mutual influence between signals at various ports is avoided, the combiner generally has two or more input ports and only one output port, and port isolation is an important index for describing the capability of two paths of signals without mutual influence, and generally the requirement is more than 20 dB.

Along with the gradual popularization of 5G signals, more and more places have established information base station, but general indoor signal coverage is not especially perfect, appears easily and can't connect the signal, the signal stirs phenomenons such as unusual, leads to people can't be fine indoor utilization 5G signal official working or use, has caused certain influence to staff's work efficiency.

Therefore, a 5G full-standard combiner is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient convenient, make things convenient for signal transmission's 5G all standard combiners to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 5G full standard combiner, includes top cap, base, input, output and circuit board, the base top is provided with the top cap, base top end opening part fixed mounting has the circuit board, base one side equidistance fixed mounting has the input, and base opposite side fixed mounting has the output, the inside fixed mounting of base has the filter equipment who is used for carrying radio frequency signal, top cap bilateral symmetry fixed mounting has the fixing device that is used for auxiliary assembly to fix, completely cuts off external impurity, the inside filter equipment outside fixed mounting that is located of base has the device of making an uproar that falls that is used for reducing the external noise that falls.

Preferably, the input end and the output end are both made of beryllium bronze silver-plated materials.

Preferably, the filtering device includes cavity, wave filter, resonance post and tuning rod, the inside fixed mounting of base has the cavity, the inside fixed mounting of cavity has the multiunit wave filter, wave filter and input, output telecommunication connection, the inside fixed mounting of cavity has the multiunit resonance post, circuit board surface is located resonance post top fixed mounting has the tuning rod.

Preferably, the filter is composed of 703-949MHz &1710-1830MHz filter, 1885-2025 MHz filter, 2300-2390 MHz filter and 2500-2700 MHz filter.

Preferably, the surface of the cavity is manufactured by adopting a silver plating process.

Preferably, fixing device includes threaded rod, thread groove, buckle, draw-in groove, picture peg and slot, top cap bilateral symmetry fixed mounting has the buckle, top cap bottom fixed mounting has the picture peg, the inside picture peg bottom that is located of base has seted up the slot, picture peg and slot slip are pegged graft, the inside buckle bottom that is located of base has seted up the draw-in groove, buckle and draw-in groove cooperation joint, the inside thread groove of having seted up jointly of base and picture peg, the threaded rod is installed in the inside thread engagement of thread groove.

Preferably, the noise reduction device comprises a mounting groove, noise reduction blocks and through holes, the mounting groove is formed in the base, the noise reduction blocks are fixedly mounted in the mounting groove, and the through holes are formed in the noise reduction blocks at equal intervals.

Preferably, the noise reduction block is integrally made of superfine glass wool materials.

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

1. the utility model discloses the use of the full standard combiner of 5G when using through filter equipment can handle, carry each type signal of input, can make things convenient for equipment can work in a plurality of frequency channels when indoor use to enlarge the working range of equipment, improve equipment's operating mass with rated load.

2. The utility model discloses the use of the full standard combiner of 5G through fixing device and noise reduction device when using can handle outside impurity and noise, prevents that equipment from reducing the operating mass of self because of the influence of noise when carrying out the during operation for equipment is more stable when carrying the signal.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the base of the present invention;

fig. 4 is a schematic structural diagram of the filtering apparatus of the present invention;

fig. 5 is a schematic structural view of the fixing device and the filtering device of the present invention;

FIG. 6 is a schematic view of the fixing device of the present invention;

fig. 7 is a schematic structural view of the noise reducer of the present invention;

fig. 8 is a schematic diagram of the electrical performance specification of the present invention.

In the figure: 1. a top cover; 2. a base; 3. an input end; 4. an output end; 5. a circuit board; 6. a filtering device; 61. a cavity; 62. a filter; 63. a resonant column; 64. a tuning rod; 7. a fixing device; 71. a threaded rod; 72. a thread groove; 73. buckling; 74. a card slot; 75. inserting plates; 76. a slot; 8. a noise reduction device; 81. mounting grooves; 82. a noise reduction block; 83. and a through hole.

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, 2 and 3, a 5G full-standard combiner in the figure includes a top cover 1, a base 2, an input end 3, an output end 4 and a circuit board 5, where the top end of the base 2 is provided with the top cover 1, the circuit board 5 is fixedly installed at an opening at the top end of the base 2, the input end 3 is fixedly installed on one side of the base 2 at an equal distance, the output end 4 is fixedly installed on the other side of the base 2, a filtering device 6 for transmitting radio frequency signals is fixedly installed inside the base 2, fixing devices 7 for fixing auxiliary equipment and isolating external impurities are symmetrically and fixedly installed on two sides of the top cover 1, and a noise reduction device 8 for reducing external noise is fixedly installed inside the base 2 and outside the filtering device 6.

Can install equipment at the target location when using, then through fixing device 7's use, for equipment provides certain protective capacities, guarantee that outside impurity can not get into inside the equipment, then through filter equipment 6's use, transmit the signal, and because the use of the device of making an uproar 8 falls, can eliminate outside noise, reduce the influence of external environment to equipment to the operating mass with rated load of lifting means.

Referring to fig. 1 and 2, the input end 3 and the output end 4 are both made of beryllium bronze silver-plated material, so that the conductive property of the material is fully utilized in use, and the working quality of the equipment is improved.

Referring to fig. 4 and 5, the filtering device 6 includes a cavity 61, a filter 62, a resonant column 63 and a tuning rod 64, the cavity 61 is fixedly installed inside the base 2, a plurality of sets of filters 62 are fixedly installed inside the cavity 61, the filters 62 are in telecommunication connection with the input end 3 and the output end 4, a plurality of sets of resonant columns 63 are fixedly installed inside the cavity 61, and the tuning rod 64 is fixedly installed on the surface of the circuit board 5, which is located at the top end of the resonant column 63.

In use, an external signal is fed internally through the use of the input 3 and then through the transmission of the filter 62 to the output 4, facilitating subsequent use and making the device more stable in use due to the cooperation of the resonant post 63 and the tuning rod 64.

Referring to FIG. 4, the filter 62 is composed of 703-949MHz &1710-1830MHz filter, 1885-2025 MHz filter, 2300-2390 MHz filter and 2500-2700 MHz filter, so that the device can be operated in multiple frequency bands simultaneously in a room.

Referring to fig. 4, the surface of the cavity 61 is made by silver plating, and the rf microwave is transmitted efficiently and nondestructively on the inner surface of the device during use.

Referring to fig. 5 and 6, the fixing device 7 includes a threaded rod 71, a threaded groove 72, a buckle 73, a clamping groove 74, an inserting plate 75 and an inserting groove 76, the buckle 73 is symmetrically and fixedly installed on two sides of the top cover 1, the inserting plate 75 is fixedly installed at the bottom end of the top cover 1, the inserting groove 76 is formed in the bottom end of the inserting plate 75 in the base 2, the inserting plate 75 is inserted into the inserting groove 76 in a sliding manner, the clamping groove 74 is formed in the bottom end of the buckle 73 in the base 2, the buckle 73 is clamped with the clamping groove 74 in a matching manner, the threaded groove 72 is formed in the base 2 and the inserting plate 75 together, and the threaded rod 71 is installed in the threaded groove 72 in a threaded engagement manner.

In use, the inserting plate 75 at the bottom end of the top cover 1 is inserted into the inserting groove 76 and then slides on the surface of the base 2 through the buckle 73, after the top cover 1 is moved to a target position, the buckle 73 can automatically complete clamping with the clamping groove 74, and then the top cover 1 and the base 2 are further fixed through the matching of the threaded rod 71 and the threaded groove 72, so that the interference of the external environment can be reduced as much as possible when the device is used.

Referring to fig. 7, the noise reduction device 8 includes an installation groove 81, noise reduction blocks 82 and through holes 83, the installation groove 81 is formed in the base 2, the noise reduction blocks 82 are fixedly installed in the installation groove 81, and the through holes 83 are formed in the noise reduction blocks 82 at equal intervals.

By fixing the noise reduction block 82 inside the mounting groove 81 in use, when external noise enters the inside of the apparatus, the sound waves entering the noise reduction block 82 can cause the air and the sound absorbing material to vibrate by the existence of the through hole 83, and a part of sound energy is converted into heat energy to be consumed due to friction and viscous resistance action and heat conduction of the material, so that the noise is reduced.

Referring to fig. 7, the noise reduction block 82 is made of an ultra-fine glass wool material, so that the noise reduction characteristic of the material is fully utilized in use, and the overall working quality of the equipment is improved.

The working principle is as follows: the utility model discloses a 5G full standard combiner can install equipment at the target location when using, then through the use of fixing device 7, provide certain protective capacities for equipment, guarantee that outside impurity can not get into the equipment inside, through inserting the picture peg 75 of top cap 1 bottom inside slot 76, then slide on base 2 surface through buckle 73, after moving to the target location, buckle 73 can be automatic with draw-in groove 74 completion joint, later through the cooperation of threaded rod 71 and threaded groove 72, further fix top cap 1 and base 2, make equipment can reduce the interference of external environment as far as when using, then through the use of filter 6, transmit the signal, through the use of input 3, hold inside with the external signal, then through the transmission of wave filter 62, carry output 4 with the signal, make things convenient for follow-up use, and because the cooperation of resonance post 63 and tuning rod 64 for equipment is more stable when using, and because the use of the device 8 of making an uproar falls, can eliminate outside noise, cross with falling the piece 82 of making an uproar and fix inside mounting groove 81, when the external noise gets into equipment inside, through the existence of through-hole 83, let the sound wave that gets into the piece 82 of making an uproar can arouse that air and sound absorbing material itself take place the vibration, because friction and viscous resistance effect and the heat conduction of material make partly sound energy convert into heat energy and consumed, thereby make the noise reduce, reduce the influence of external environment to equipment, thereby the operating mass of promotion equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a 5G full standard combiner, includes top cap (1), base (2), input (3), output (4) and circuit board (5), base (2) top is provided with top cap (1), base (2) top end opening part fixed mounting has circuit board (5), base (2) one side equidistance fixed mounting has input (3), and base (2) opposite side fixed mounting has output (4), its characterized in that: the base (2) is inside fixed mounting to have filter equipment (6) that are used for carrying radio frequency signal, top cap (1) bilateral symmetry fixed mounting has fixing device (7) that are used for the auxiliary assembly to fix, completely cut off external impurity, base (2) inside lie in filter equipment (6) outside fixed mounting have be used for reducing the noise reduction device (8) of external noise.

2. The 5G full-standard combiner according to claim 1, wherein: the input end (3) and the output end (4) are both made of beryllium bronze silver-plated materials.

3. The 5G full-standard combiner according to claim 1, wherein: filter equipment (6) include cavity (61), wave filter (62), resonance post (63) and tuning rod (64), the inside fixed mounting of base (2) has cavity (61), the inside fixed mounting of cavity (61) has multiunit wave filter (62), wave filter (62) and input (3), output (4) telecommunications connection, the inside fixed mounting of cavity (61) has multiunit resonance post (63), circuit board (5) surface is located resonance post (63) top fixed mounting has tuning rod (64).

4. The 5G full-standard combiner according to claim 3, wherein: the filter (62) is composed of 703-949MHz &1710-1830MHz filter, 1885-2025 MHz filter, 2300-2390 MHz filter and 2500-2700 MHz filter.

5. The 5G full-standard combiner according to claim 3, wherein: the surface of the cavity (61) is manufactured by adopting a silver plating process.

6. The 5G full-standard combiner according to claim 1, wherein: fixing device (7) include threaded rod (71), thread groove (72), buckle (73), draw-in groove (74), picture peg (75) and slot (76), top cap (1) bilateral symmetry fixed mounting has buckle (73), top cap (1) bottom fixed mounting has picture peg (75), base (2) inside is located picture peg (75) bottom and has seted up slot (76), picture peg (75) and slot (76) slip grafting, base (2) inside is located buckle (73) bottom and has seted up draw-in groove (74), buckle (73) and draw-in groove (74) cooperation joint, base (2) and picture peg (75) inside thread groove (72) have jointly been seted up, threaded rod (71) are installed in the meshing of thread groove (72) internal thread.

7. The 5G full-standard combiner according to claim 1, wherein: the noise reduction device (8) comprises a mounting groove (81), a noise reduction block (82) and a through hole (83), the mounting groove (81) is formed in the base (2), the noise reduction block (82) is fixedly mounted in the mounting groove (81), and the through hole (83) is formed in the noise reduction block (82) in an equal distance.

8. The 5G full-standard combiner according to claim 7, wherein: the noise reduction block (82) is integrally made of superfine glass wool materials.