CN117559097A

CN117559097A - Integrated multifunctional combiner

Info

Publication number: CN117559097A
Application number: CN202311423356.1A
Authority: CN
Inventors: 叶长顶; 龚燕飞; 叶婉莹
Original assignee: Nantong Fiat Communication Technology Co ltd
Current assignee: Nantong Fiat Communication Technology Co ltd
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-02-13

Abstract

The invention relates to the technical field of a combiner and discloses an integrated multifunctional combiner, which comprises a mounting seat, wherein the mounting seat comprises a cylinder body, a plurality of connecting pieces are rotatably arranged on the cylinder body, a heat dissipation channel penetrating through the upper end and the lower end of the cylinder body is formed in the cylinder body, the connecting pieces are connected with the heat dissipation pieces to the heat dissipation channel, a plurality of heat dissipation pieces with heat dissipation fans acting on the upper part are arranged at the bottom of the heat dissipation channel, a plurality of input ports on the combiner are arranged in a three-dimensional mode, the structure is provided in a multi-layer mode, each layer is provided with two input ports, a heat dissipation device is arranged in a connecting ring for fixing the input ports, the heat dissipation devices used by the input ports of each layer are intensively arranged in the heat dissipation channel, and the bottom of the combiner is provided with a fan for increasing the air circulation speed in the channel so as to increase the air circulation speed in the channel.

Description

Integrated multifunctional combiner

Technical Field

The invention relates to the technical field of a combiner, in particular to an integrated multifunctional combiner.

Background

The combiner is used for the transmitting end of the equipment, and has the function of combining two or more paths of radio frequency signals into one path for transmitting, and avoiding the mutual influence among a plurality of signal ports.

After the multi-path signals are combined into one path by the combiner, a large amount of heat is generated in the working process of the device, the upper limit of the optimal working temperature of the combiner is about 85 ℃, when the number of the combined lines of the device is large and the working temperature exceeds the threshold, electronic elements in the combiner are affected by thermal expansion, so that the distance between the elements is reduced, and the transmission of the signals is affected. In addition, the high temperature also causes the resistance value of the combiner to change, thereby affecting the quality and stability of the signal. If the temperature is too high, it may also cause damage to components of the combiner, thereby affecting the life of the combiner.

The conventional combiner is box-shaped, the size of the combiner is larger under the condition that multiple paths of signals are required to be connected for combining, and most of the combiner is naturally radiating through a mode of adding a radiating window and radiating fins on a limited plane installation position, so that the radiating efficiency of the mode is limited, and the integrated multifunctional combiner is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an integrated multifunctional combiner which has the advantages of actively radiating a plurality of ports in a concentrated way and improving radiating efficiency, and solves the problem that the traditional combiner only passively radiates heat by arranging radiating windows, so that the radiating efficiency is limited.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an integration multifunctional combiner, includes the mount pad, the mount pad is including the barrel, rotate on the barrel and install a plurality of connecting pieces, the inside of barrel has been seted up and has been link up the heat dissipation passageway of its upper and lower ends, be connected with heat dissipation piece to heat dissipation passageway on the connecting piece, the bottom of heat dissipation passageway is provided with a plurality of heat dissipation pieces that the fan acted on the top, a plurality of input ports on the combiner carry out the three-dimensional setting, set up to multilayer structure, every layer is two input ports, be provided with heat abstractor in the connecting ring for fixing the input port, the heat abstractor that every layer input port used sets up in heat dissipation passageway in a concentrated way, through set up the fan that increases the circulation of air in the combiner bottom, in order to increase the circulation of air speed in the passageway, and because the air of circulation is restricted in the passageway, the air stabilization that flows is on heat abstractor, guarantee the high-efficient stability of radiating efficiency, the heat abstractor that sets up is concentrated in the heat dissipation passageway, need not to set up in the device surface and offer heat dissipation window etc. in order to avoid impurity such as external dust to invade in by window department into the device, guarantee the inside the steady operation of inside components and parts of device.

Preferably, a plurality of ring grooves are formed in the cylinder body, a ring table is formed between the ring grooves, the connecting piece comprises a connecting ring, the connecting ring is sleeved on the ring grooves, the upper edge part and the lower edge part of the inner side of the connecting ring are attached to the edge of the ring table, tight connection between the connecting ring and the ring table is ensured, the poking ring in the connecting ring can be stably abutted with the contact pin, and the input port and the output port are kept in a communication state.

Preferably, a plurality of openings are formed in the ring groove and are communicated to the heat dissipation channel, the heat dissipation piece is located between the connecting ring and the ring groove, the heat dissipation piece comprises a connecting sheet, a heat conduction ring and a heat dissipation net, the connecting sheet and the heat conduction ring are attached to the connecting ring, the heat dissipation net is located in the heat dissipation channel, and penetrates through the openings to be connected with the heat conduction ring and conduct heat exchange, under the working state of the connecting ring, generated heat is conducted to the heat dissipation net through the connecting sheet and the heat conduction ring, the heat dissipation net is located in the heat dissipation channel, and in the working state of the fan, circulated air can stably act on the heat dissipation net to increase the heat dissipation efficiency of the device.

Preferably, the inside of go-between is the inner ring, in the inner ring embedding annular, the connection piece inserts in the go-between, the heat conduction ring card is in the annular to laminate on the inner wall of dialling the ring, make heat abstractor obtain bigger contact surface with the go-between for improve the heat conduction efficiency of device, and then make more heat can conduct to the heat dissipation net on, in order to reach higher radiating efficiency.

Preferably, two input ports are symmetrically arranged on the connecting ring, a shifting ring is arranged above and below the inner ring, a plurality of contact pieces are arranged in the shifting ring, the shifting ring is in a communication state with the input ports, the connecting ring is rotationally connected with the cylinder body, a plurality of groups of radio frequency signals can be accessed due to the plurality of connecting rings, after a plurality of wires are accessed, the line access position can be adjusted through rotation of the connecting ring, so that line winding is avoided, and the contact pieces on the shifting ring inside the connecting ring can keep stable butt joint with contact pins in the rotation state of the contact pieces so as to stably conduct the signals of the input ports to the output ports.

Preferably, two groups of connecting channels are symmetrically embedded in the cylinder, the main body of each connecting channel is a plurality of wires, the tail ends of the wires are connected with contact pins, the top end of each mounting seat is provided with a supporting frame, an output port is arranged on each supporting frame and is in a communication state with the connecting channel, the contact pins in the tail ends of the wires are in butt joint with the contact pieces in the dial ring, the dial ring is in a communication state with the input port, the other ends of the wires are in centralized butt joint with the output port, the communication state of the input port and the output port is guaranteed, and after radio frequency signals are accessed, signals can be stably transmitted to the output port.

Preferably, the contact pins are positioned at the edge part of the ring table, and the contact pieces in the dial ring are butted with the contact pins so as to communicate the input ports with the contact pins and the wires, thereby achieving the effect of communicating the input ports with the output ports.

Preferably, the contact pins at two sides are arranged in a vertical split manner, the contact pins at one side are all positioned at the upper edge of the ring table, the contact pins at the other side are all positioned at the lower edge of the ring table, two input ports at two sides are arranged on a single connecting ring, the shifting rings corresponding to the two input ports are respectively arranged at the upper side and the lower side of the connecting ring, the shifting rings at the upper side and the lower side are respectively in butt joint with one contact pin at the upper side and the lower side, and the connection between the two input ports is ensured so as to influence radio frequency signals.

Preferably, the end-to-end connection of barrel has the base, the bottom of base is provided with the pad foot to play the base cushion, set up threaded hole on the pad foot and link up to the base, pad foot is whole to prop up the combiner, and its bottom is unsettled, makes things convenient for the air to get into in the heat dissipation channel from the bottom to for the work of fan provides stable air source, the air that the bottom got into simultaneously avoids the high temperature region of top, the low temperature air of bottom, can play more effectual cooling radiating effect.

Compared with the prior art, the invention provides an integrated multifunctional combiner, which has the following beneficial effects:

1. the plurality of input ports on the combiner are arranged in a three-dimensional way and are arranged in a multi-layer structure, each layer is provided with two input ports, a heat radiating device is arranged in a connecting ring for fixing the input ports, the heat radiating devices used by the input ports of each layer are arranged in a heat radiating channel in a concentrated way, and the bottom of the combiner is provided with a fan for increasing air circulation so as to increase the air circulation speed in the channel;

2. the heat dissipation device is concentrated in the heat dissipation channel, a heat dissipation window and the like are not required to be arranged on the surface of the device, so that foreign matters such as external dust and the like are prevented from invading the device from the window, the inside of the device is ensured to be clean, and the stable operation of internal components is ensured;

3. on limited plane position, the overall structure of the combiner is more three-dimensional, so that the occupied plane installation position is reduced, the application scene of the device is more diversified, and the device can be effectively used under different conditions.

Drawings

FIG. 1 is a schematic diagram of the overall appearance structure of an integrated multifunctional combiner according to the present invention;

FIG. 2 is a schematic diagram of the top appearance structure of an integrated multifunctional combiner according to the present invention;

FIG. 3 is a schematic view of the installation position of an integrated multifunctional combiner connector according to the present invention;

FIG. 4 is a schematic diagram of a connection structure between an integrated multifunctional combiner connector and a cylinder according to the present invention;

FIG. 5 is a schematic view of the appearance structure of an integrated multifunctional combiner connector according to the present invention;

FIG. 6 is a schematic diagram showing a connection structure of an integrated multifunctional combiner connecting piece and a heat sink according to the present invention;

FIG. 7 is a schematic view of the internal connecting passage structure of the integrated multifunctional combiner barrel of the present invention;

FIG. 8 is a schematic diagram of a connection structure of an integrated multifunctional combiner stylus and a dial ring according to the present invention;

fig. 9 is a schematic diagram showing a structure of an integrated multifunctional combiner fan acting on a heat dissipation channel according to the present invention.

In the figure: 1. a mounting base; 2. a support frame; 3. an output port; 4. a connecting piece; 5. a heat sink; 6. a connection path; 7. a heat dissipation fan; 11. a cylinder; 12. a heat dissipation channel; 13. a ring groove; 14. a ring table; 15. a base; 16. foot pads; 17. a notch; 41. a connecting ring; 42. an input port; 43. a dial ring; 44. an inner ring; 51. a connecting sheet; 52. a heat conducting ring; 53. a heat dissipation net; 54. a fracture; 61. a wire; 62. a stylus.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As described in the background art, the present application provides an integrated multifunctional combiner for solving the above technical problems.

In a typical embodiment of an integrated multifunctional combiner, as shown in fig. 1-9, the integrated multifunctional combiner comprises a mounting seat 1, a main body of the mounting seat 1 is a cylinder 11, a plurality of connecting pieces 4 are rotatably mounted on the cylinder 11, an input port 42 is arranged on the connecting pieces 4 and is communicated with an external circuit signal, the inside of the cylinder 11 is hollow, a hollow part penetrates through the upper end and the lower end of the cylinder to form a heat dissipation channel 12, the connecting pieces 4 are connected with heat dissipation pieces 5 into the heat dissipation channel 12, and a plurality of heat dissipation pieces 5 above are aligned by a heat dissipation fan 7 and are used for heat dissipation.

The heat generated by the plurality of connecting pieces 4 is transferred to the middle part of the mounting seat 1 through the heat radiating pieces 5, after the mounting seat 1 is mounted at a given point, the heat radiating fan 7 works in a working state, so that the air circulation at the middle part of the mounting seat 1 can be increased to achieve the effect of radiating heat, in the process, the circulating air generated by the heat radiating fan 7 is limited in the heat radiating channel 12 in the middle part of the cylinder 11 and can effectively act on the heat radiating piece 5 above to achieve a stable heat radiating effect, in addition, the main body part of the device is cylindrical and is in a non-traditional box shape, the occupied plane space is reduced in the combining operation of multiple signals, the three-dimensional space can be effectively utilized, and more feasibility is increased for the mounting and using environment of the combiner. Further, a plurality of ring grooves 13 are formed in the cylinder 11, a ring table 14 is formed between the ring grooves 13, the connecting piece 4 comprises a connecting ring 41, an inner ring 44 is arranged in the connecting ring 41, the connecting ring 41 is sleeved on the cylinder 11, the inner ring 44 on the inner part is embedded in the ring groove 13, the spare parts on the upper and lower parts of the inner ring 44 are clamped on the edges of the ring table 14, the connecting piece 4 can rotate on the cylinder 11, a heat dissipation piece 5 is arranged between the connecting piece 4 and the ring groove 13, the heat dissipation piece 5 comprises a connecting piece 51, a heat conduction ring 52 and a heat dissipation net 53, the connecting piece 51 is inserted into the middle of the poking ring 43 and is in heat exchange with the poking ring 43, the heat conduction ring 52 is clamped in the ring groove 13 and is attached to the inner wall of the poking ring 43, a plurality of openings 17 are formed between the ring groove 13 and the heat dissipation channel 12, the heat dissipation net 53 is positioned in the heat dissipation channel 12, and part of the edges of the heat dissipation net passes through the openings 17 and is connected to the heat conduction ring 52.

The connecting ring 41 is provided with two symmetrical input ports 42 which are communicated with an external signal input line, the heat dissipation net 53 is positioned in the heat conduction ring 52 and is fixedly connected with the heat dissipation ring 52, a plurality of interruptions 54 are formed between the heat dissipation net 53 and the heat conduction ring 52 so as to adapt to the positions of the interruptions 17, after the input ports 42 are connected with the line, the combiner is in a working state, the connecting piece 4 generates heat, the generated heat is conducted to the heat dissipation net 53 through the guidance of the connecting piece 51 and the heat conduction ring 52, the heat dissipation net 53 is positioned in the heat dissipation channel 12, the heat dissipation fan 7 arranged at the bottom of the heat dissipation channel 12 is in a working state, so that the air circulation speed in the heat dissipation channel 12 is accelerated, the heat exchange efficiency of the heat dissipation net 53 and air is increased, and the circulated air is stably contacted with the heat dissipation net 53, so that the better heat dissipation efficiency is achieved.

Further, the top of mount pad 1 is provided with support frame 2, be provided with output port 3 on the support frame 2, be provided with two pairs of connecting channel 6 of symmetry in the mount pad 1, correspond to the input port 42 intercommunication with one side, and communicate input port 42 and output port 3, the main part of connecting channel 6 is a plurality of wires 61, wire 61 embedding mount pad 1 is inside, the end-to-end connection contact pin 62 of wire 61, contact pin 62 is in the marginal portion of ring platform 14, be provided with in the spare part of inner ring 44 upper and lower side, dial ring 43 and go-between 41 are in fixed connection's state, install a plurality of contact pieces in the dial ring 43, the contact piece is in contact with contact pin 62, and the contact piece is in the intercommunication state with input port 42.

After the input port 42 is communicated with an external circuit, the input port 42 is communicated with the output port 3 through the dial ring 43 and the connecting channel 6, so that signals input from the outside can be transmitted to the output port 3 and then transmitted to the signal transmitting station, the connecting ring 41 and the cylinder 11 are in a rotating connection state, the position angle of the input port 42 can be adjusted, as a plurality of connecting rings 41 are rotatably arranged on the cylinder 11, the combiner can be communicated with multiple paths of radio frequency signals, a plurality of ports and circuits are needed to be connected, the rotatable connecting rings 41 are convenient to adjust the position of the input port 42 to be connected with the circuits, the winding of a circuit set is reduced, and when the input port 42 rotates, the plurality of contact pieces arranged on the dial ring 43 ensure the communication state of the input port 42 and the connecting channel 6, so that the radio frequency signals are stably transmitted.

Further, the end of the cylinder 11 is a base 15, a foot pad 16 is arranged at the bottom end of the base 15, a threaded hole is formed in the foot pad 16 to penetrate through the base 15, the foot pad 16 pads the base 15 and the cylinder 11, the bottom of the heat dissipation channel 12 is in an exposed state, and the heat dissipation fan 7 can directly draw air from the lower side to act on the heat dissipation net 53 in the heat dissipation channel 12.

Although 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 alterations can be made therein 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 an integration multifunctional combiner, includes mount pad (1), its characterized in that: the mounting seat (1) comprises a cylinder body (11), a plurality of connecting pieces (4) are rotatably mounted on the cylinder body (11), a heat dissipation channel (12) penetrating through the upper end and the lower end of the cylinder body (11) is formed in the cylinder body, the connecting pieces (4) are connected with heat dissipation pieces (5) to the heat dissipation channel (12), and a plurality of heat dissipation pieces (5) of which the heat dissipation fan (7) acts on the upper side are arranged at the bottom of the heat dissipation channel (12).

2. An integrated multi-functional combiner as claimed in claim 1, wherein: a plurality of ring grooves (13) are formed in the cylinder body (11), ring platforms (14) are formed between the ring grooves (13), the connecting piece (4) comprises a connecting ring (41), the connecting ring (41) is sleeved on the ring grooves (13), and the upper edge and the lower edge of the inner side of the connecting ring (41) are attached to the edges of the ring platforms (14).

3. An integrated multi-functional combiner as claimed in claim 2, wherein: offer in a plurality of opening (17) intercommunication to heat dissipation passageway (12) on annular (13), heat dissipation spare (5) are in between go-between (41) and annular (13), heat dissipation spare (5) are including connection piece (51), heat conduction ring (52) and heat dissipation net (53), connection piece (51) and heat conduction ring (52) laminate with go-between (41), heat dissipation net (53) are in heat dissipation passageway (12), and it passes opening (17) part and heat conduction ring (52) are connected and carry out the heat exchange.

4. An integrated multi-functional combiner as claimed in claim 3, wherein: the inside of the connecting ring (41) is an inner ring (44), the inner ring (44) is embedded into the annular groove (13), the connecting sheet (51) is inserted into the connecting ring (41), and the heat conducting ring (52) is clamped in the annular groove (13) and is attached to the inner wall of the inner ring (44).

5. The integrated multi-functional combiner of claim 4, wherein: two input ports (42) are symmetrically arranged on the connecting ring (41), a poking ring (43) is arranged above and below the inner ring (44), a plurality of contact pieces are arranged in the poking ring (43), and the poking ring (43) and the input ports (42) are in a communication state.

6. An integrated multi-functional combiner as claimed in claim 1, wherein: two groups of connecting channels (6) are symmetrically embedded in the cylinder body (11), the connecting channels (6) are provided with a plurality of leads (61), the tail ends of the leads (61) are connected with contact pins (62), the top end of the mounting seat (1) is provided with a supporting frame (2), the supporting frame (2) is provided with an output port (3), and the output port (3) is in a communicating state with the connecting channels (6).

7. The integrated multi-functional combiner of claim 6, wherein: the contact pins (62) are positioned at the edge part of the ring table (14), and the contact pieces in the dial ring (43) are in butt joint with the contact pins (62).

8. The integrated multi-functional combiner of claim 6, wherein: the contact pins (62) on two sides are arranged in a vertical array, the contact pins (62) on one side are all positioned at the upper edge of the ring table (14), and the contact pins (62) on the other side are all positioned at the lower edge of the ring table (14).

9. An integrated multi-functional combiner as claimed in claim 1, wherein: the novel multifunctional electric heating device is characterized in that the tail end of the cylinder body (11) is connected with a base (15), a foot pad (16) is arranged at the bottom end of the base (15) to pad the base (15), and a threaded hole is formed in the foot pad (16) and penetrates through the base (15).