CN212810508U - Multi-frequency combiner with waterproof and shock-absorbing functions - Google Patents

Multi-frequency combiner with waterproof and shock-absorbing functions Download PDF

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Publication number
CN212810508U
CN212810508U CN202021962797.0U CN202021962797U CN212810508U CN 212810508 U CN212810508 U CN 212810508U CN 202021962797 U CN202021962797 U CN 202021962797U CN 212810508 U CN212810508 U CN 212810508U
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China
Prior art keywords
damping
combiner
shell
mounting groove
shock
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CN202021962797.0U
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Chinese (zh)
Inventor
吴肇松
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Quanzhou Litai Communication Equipment Co ltd
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Quanzhou Litai Communication Equipment Co ltd
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Abstract

The utility model relates to a combiner equipment field specifically discloses a multifrequency combiner with waterproof and shock-absorbing functions, including multifrequency combiner body and being provided with the crashproof shock-absorbing structure on the multifrequency combiner body; the multi-frequency combiner body comprises a shell, a base and a combiner arranged between the shell and the base; the top of the combiner is provided with an output port, the bottom of the combiner is provided with a plurality of input ports, and the shell is provided with an input mounting groove and an output mounting groove which are matched with the input port and the output port in structure; anticollision shock-absorbing structure is including setting up the elasticity arc in the input mounting groove and the output mounting groove left and right sides, and the arc terminal surface of elasticity arc sets up towards the outside, and is provided with the shock attenuation board between elasticity arc and the shell. The utility model discloses the left and right sides at input port mounting groove and output port mounting groove has all set up crashproof shock-absorbing structure, plays the effect of protection to input port and output port.

Description

Multi-frequency combiner with waterproof and shock-absorbing functions
Technical Field
The utility model relates to a combiner equipment field specifically is a multifrequency combiner with waterproof and shock-absorbing function.
Background
The combiner is generally used for a transmitting end, and has the function of combining two or more radio frequency signals transmitted from different transmitters into one path and sending the path to a radio frequency device for antenna transmission, and meanwhile, the mutual influence between signals of various ports is avoided, the existing combiner generally comprises a resonant cavity, a plurality of resonators arranged in the resonant cavity and a cover plate covering the resonant cavity, in the prior art, the multi-path signals are combined into 1 path of signals or the 1 path of signals are separated into the multi-path signals, and the multi-path signals are generally completed by using a power combiner or a power divider, for the power combiner or the power divider, the defects of large insertion loss of the channels, insufficient isolation between the channels, incapability of realizing the combination or separation of signals of different frequency bands and the like exist, the existing combiner has poor performance in the aspect of water resistance, the interior cannot be effectively prevented from being waterproofed in rainy weather, and in addition, the, the internal parts can not be effectively damped, and the function is single.
For the above situation, the patent application numbers are: CN201920544827.7, patent name: a utility model of a multi-frequency combiner with waterproof and shock-absorbing functions, which provides protection for the combiner through the mutual cooperation between the shell and the base, and sealing through the cooperation of a sealing strip on the base and a sealing groove, effectively avoiding the entering of rainwater, effectively prolonging the service life of the equipment, and adjusting the size of the gap between the base and the combiner through the connection of a threaded column through a fixed seat; support the equitable ware through inside damping spring, damping spring can effectively avoid carrying out effectual shock attenuation when equipment takes place violent motion, effectively avoids the damage of internals, in addition, dispels the heat through the heating panel on transmitting shell and base with the heat through damping spring.
However, since the device has no special anti-collision damping mechanism, when the user uses the combiner, the combiner is prevented from being placed at a place which does not affect work and life, and is generally prevented from being placed at a high place away from the ground or on the ground, but the combiner is easy to fall down to break the receiving and output ports of signals, or to tread on parts in the combiner, so that the combiner is necessary to be purchased again for the user, and the working efficiency is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multifrequency combiner with waterproof and shock-absorbing function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-frequency combiner with waterproof and shock-absorbing functions comprises a multi-frequency combiner body and an anti-collision shock-absorbing structure arranged on the multi-frequency combiner body; the multi-frequency combiner body comprises a shell, a base and a combiner arranged between the shell and the base; the combiner is internally provided with a wiring device, the top of the combiner is provided with an output port, the bottom of the combiner is provided with a plurality of input ports, and the shell is provided with an input mounting groove and an output mounting groove which are matched with the input port and the output port in structure; the anti-collision damping structure comprises elastic arc-shaped plates with arc-shaped structures, the elastic arc-shaped plates are arranged on the left side and the right side of the input mounting groove and the output mounting groove, the arc-shaped end faces of the elastic arc-shaped plates are arranged towards the outer side, and a damping plate with a square structure is arranged between each elastic arc-shaped plate and the shell; a plurality of first damping springs are arranged in a cavity between the elastic arc-shaped plate and the damping plate at intervals, and a second damping spring is arranged between the damping plate and the shell.
Preferably, the damping plate is connected with the outer wall of the shell in a sliding mode, and after the damping plate slides, the shortest distance between the damping plate and the shell is larger than the length of the input port and the length of the output port.
Preferably, the left side and the right side of the damping plate close to one side of the shell are respectively connected with a damping inclined rod in a rotating mode through hinges.
Preferably, the damping inclined rod is rotatably connected with a damping sliding block at one end close to the shell, and a damping sliding chute for allowing the damping sliding block to slide left and right is arranged at the position, corresponding to the damping sliding block, of the shell.
Preferably, the cavity between the shock absorbing plate and the elastic arc-shaped plate is filled with an elastic buffer material, such as: foam, sponge, and other foamed flexible materials.
Compared with the prior art, the beneficial effects of the utility model are that:
the combiner is arranged between the shell and the base, an input port mounting groove and an output port mounting groove for mounting an input port and an output port of the combiner are arranged on the shell, and anti-collision damping structures are arranged on the input port mounting groove and the output port mounting groove; this anticollision shock-absorbing structure mainly comprises elasticity arc and shock attenuation board, installs first damping spring in the inside cavity of elasticity arc, installs second damping spring between shock attenuation board and the shell for this combiner is at the in-process of in-service use, and its input port and the outside anticollision shock-absorbing structure of output port play the effect of effectual protection to it, prolong its life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a local specific structure of the present invention.
In the figure: 1. a combiner; 2. an output port; 3. an input port; 4. an input mounting groove; 5. an output mounting groove; 6. an elastic arc plate; 7. a damper plate; 8. a first damping spring; 9. a second damping spring; 10. a housing; 11. a base; 12. a shock-absorbing diagonal rod; 13. a shock-absorbing slide block; 14. a shock-absorbing chute; 15. an elastic cushioning material.
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 "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a multi-frequency combiner with waterproof and shock-absorbing functions comprises a multi-frequency combiner body and an anti-collision shock-absorbing structure arranged on the multi-frequency combiner body; the multi-frequency combiner body comprises a shell 10, a base 11 and a combiner 1 arranged between the shell 10 and the base 11; a wiring device is installed inside the combiner 1, an output port 2 is arranged at the top of the combiner 1, a plurality of input ports 3 are arranged at the bottom of the combiner 1, and an input installation groove 4 and an output installation groove 5 which are structurally matched with the input ports 3 and the output port 2 are arranged on the shell 10; the anti-collision damping structure comprises elastic arc-shaped plates 6 of arc structures arranged on the left side and the right side of the input mounting groove 4 and the output mounting groove 5, the arc end surfaces of the elastic arc-shaped plates 6 are arranged outwards, and a damping plate 7 of a square structure is arranged between the elastic arc-shaped plates 6 and the shell 10; a plurality of first damping springs 8 are arranged in a cavity between the elastic arc-shaped plate 6 and the damping plate 7 at intervals, and a second damping spring 9 is arranged between the damping plate 7 and the shell 10.
Further, the damping plate 7 is slidably connected to the outer wall of the housing 10, and after the damping plate 7 slides, the shortest distance between the damping plate 7 and the housing 10 is greater than the lengths of the input port 3 and the output port 2.
Further, the left and right sides of the damping plate 7 near one side of the housing 10 are rotatably connected with damping diagonal rods 12 through hinges.
Furthermore, one end of the shock-absorbing diagonal rod 12 close to the shell 10 is rotatably connected with a shock-absorbing slide block 13, and a shock-absorbing slide groove 14 for the shock-absorbing slide block 13 to slide left and right is arranged at a position of the shell 10 corresponding to the shock-absorbing slide block 13.
Further, the cavity between the damping plate 7 and the elastic arc-shaped plate 6 is filled with an elastic buffer material 15, such as: foam, sponge, and other foamed flexible materials.
The working principle is as follows: the utility model discloses the combiner 1 that sets up is installed between shell 10 and base 11, and has set up input mounting groove 4 and output mounting groove 5 that are used for input port 3 and output port 2 of combiner 1 to install on shell 10, and has all set up crashproof shock-absorbing structure on input mounting groove 4 and output mounting groove 5; the anti-collision damping structure mainly comprises an elastic arc-shaped plate 6 and a damping plate 7, wherein a first damping spring 8 is arranged in an inner cavity of the elastic arc-shaped plate 6, and a second damping spring 9 is arranged between the damping plate 7 and a shell 10, so that when the combiner 1 is impacted by the outside in the actual use process, the elastic arc-shaped plates 6 outside the input port 3 and the output port 2 play a certain role of buffering the impact force, meanwhile, the damping plate 7 is impacted by the elastic arc-shaped plate 6 to move towards the direction of the shell, at the moment, the damping inclined rods 12 on the left side and the right side of the damping plate 7 linearly slide left and right in the damping chute 14 under the coordination of the damping slide block 13, the combiner has the advantages that the combiner has the effective buffering and slowing effects on impact force, the input port 3 or the output port 2 is effectively prevented from being directly impacted or damaged from the outside, and the service life of the combiner 1 is prolonged.
It is worth noting that: the whole device realizes control over the device through the controller, and because the equipment matched with the controller is common equipment, the device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure are not repeated.
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 (5)

1. The utility model provides a multifrequency combiner with waterproof and shock-absorbing function which characterized in that: the anti-collision device comprises a multi-frequency combiner body and an anti-collision damping structure arranged on the multi-frequency combiner body; the multi-frequency combiner body comprises a shell (10), a base (11) and a combiner (1) arranged between the shell (10) and the base (11); the wiring device is installed inside the combiner (1), the output port (2) is arranged at the top of the combiner (1), the plurality of input ports (3) are arranged at the bottom of the combiner (1), and the input mounting groove (4) and the output mounting groove (5) which are structurally matched with the input ports (3) and the output port (2) are formed in the shell (10); the anti-collision damping structure comprises elastic arc-shaped plates (6) of arc structures arranged on the left side and the right side of the input mounting groove (4) and the output mounting groove (5), the arc end faces of the elastic arc-shaped plates (6) are arranged outwards, and a damping plate (7) of a square structure is arranged between the elastic arc-shaped plates (6) and the shell (10); a plurality of first damping springs (8) are arranged in a cavity between the elastic arc-shaped plate (6) and the damping plate (7) at intervals, and a second damping spring (9) is arranged between the damping plate (7) and the shell (10).
2. The multi-frequency combiner with waterproof and damping functions of claim 1, wherein: the damping plate (7) is connected with the outer wall of the shell (10) in a sliding mode, and after the damping plate (7) slides, the shortest distance between the damping plate (7) and the shell (10) is larger than the length of the input port (3) and the length of the output port (2).
3. The multi-frequency combiner with waterproof and damping functions of claim 1, wherein: the left side and the right side of the damping plate (7) close to one surface of the shell (10) are respectively connected with a damping inclined rod (12) through a hinge in a rotating way.
4. The multi-frequency combiner with waterproof and damping functions of claim 3, wherein: one end of the damping diagonal rod (12) close to the shell (10) is rotatably connected with a damping sliding block (13), and a damping sliding groove (14) for the damping sliding block (13) to slide left and right is arranged at the position of the shell (10) corresponding to the damping sliding block (13).
5. The multi-frequency combiner with waterproof and damping functions of claim 1, wherein: and an elastic buffer material (15) is filled in a cavity between the damping plate (7) and the elastic arc-shaped plate (6).
CN202021962797.0U 2020-09-10 2020-09-10 Multi-frequency combiner with waterproof and shock-absorbing functions Active CN212810508U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021962797.0U CN212810508U (en) 2020-09-10 2020-09-10 Multi-frequency combiner with waterproof and shock-absorbing functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021962797.0U CN212810508U (en) 2020-09-10 2020-09-10 Multi-frequency combiner with waterproof and shock-absorbing functions

Publications (1)

Publication Number Publication Date
CN212810508U true CN212810508U (en) 2021-03-26

Family

ID=75089004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021962797.0U Active CN212810508U (en) 2020-09-10 2020-09-10 Multi-frequency combiner with waterproof and shock-absorbing functions

Country Status (1)

Country Link
CN (1) CN212810508U (en)

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