CN220457528U

CN220457528U - 5G small cell timing device

Info

Publication number: CN220457528U
Application number: CN202322299215.5U
Authority: CN
Inventors: 王安东; 杨微; 李志强; 杨建良; 杨家叶; 李倩; 曲绍坤; 吴婧; 高伟; 龙飞; 曲琳
Original assignee: Yantai Horology Research Institute Co ltd
Current assignee: Yantai Horology Research Institute Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-02-06
Anticipated expiration: 2033-08-25

Abstract

The application discloses time service device of a 5G small base station, which comprises a protection box, wherein the central position of the top of the protection box penetrates through and is fixedly connected with a time service antenna, the central position of the rear end of the protection box penetrates through and is fixedly connected with a heat conducting plate, the rear end position of the heat conducting plate penetrates through and is fixedly connected with a plurality of radiating fins which are uniformly distributed, the rear end position of the outer surface of the protection box is fixedly connected with a radiating box, and a power source is fixedly connected between two fixing columns; the heat conducting plate can conduct high temperature to the radiating fin, then the radiating fin volatilizes high temperature to external environment and dispels the heat, simultaneously when the heat conducting plate temperature is too high, can trigger temperature sensor, then temperature sensor starts driving motor through the data transmission line, and starting driving motor can drive the drive shaft and rotate, and then drives the exhaust fan and rotate at a high speed, further carries out high-efficient heat dissipation to the heat conducting plate, promotes device's radiating efficiency greatly, effectively prolongs the life of the inside electronic components of guard box.

Description

5G small cell timing device

Technical Field

The disclosure relates to the technical field of 5G communication, in particular to a 5G small cell timing device.

Background

With the rapid development of 5G networks, the demands of 5G small base stations are also increasing; the TDD mode of the 5G small cell requires synchronization between the base stations, and the synchronization between the base stations and the terminal is also required; in a TDD system, if the timeliness among base stations is not synchronous, uplink and downlink cross time slot interference can be caused, and the performance of a network is seriously affected, so that the 5G small base stations must be synchronous; in order to realize synchronization among different base stations, a reference synchronization signal is needed to be provided, and a 5G small base station carries out clock adjustment according to the reference synchronization signal so as to achieve synchronization among the base stations;

however, in the conventional 5G small base station time service device, electronic components in the device can generate high temperature in the long-term operation process, and time service is performed in a high-temperature environment for a long time, so that the electronic components cannot normally operate, and meanwhile, the service life of the electronic components can be influenced. In view of this, we propose a 5G small cell timing device.

Disclosure of Invention

In view of the foregoing drawbacks or shortcomings of the prior art, it is desirable to provide a 5G small cell timing apparatus.

The application provides a 5G small cell timing device, include:

the protection case, protection case top central point puts and runs through and fixedly connected with time service antenna, protection case rear end central point puts and runs through and fixedly connected with heat conduction board, heat conduction board rear end position runs through and fixedly connected with evenly distributed's a plurality of fin, protection case surface rear end position fixedly connected with heat dissipation case, the equal fixedly connected with fixed column of heat dissipation case top and bottom inner wall central point put, two equal fixedly connected with power supply between the fixed column.

According to the technical scheme that this application embodiment provided, the power supply adopts driving motor, driving motor output runs through and fixedly connected with drive shaft, drive shaft surface rear end position fixedly connected with evenly distributed's a plurality of exhaust fans.

According to the technical scheme provided by the embodiment of the application, the induction piece is fixedly connected to the middle position of the top of the rear end of the outer surface of the protection box.

According to the technical scheme that this application embodiment provided, guard box rear end inner wall left side position fixedly connected with energy supply, heat conduction board front end right side top position fixedly connected with signal receiver.

According to the technical scheme that this application embodiment provided, heat conduction board front end right side bottom position fixedly connected with central processing unit, guard box bottom central point puts fixedly connected with information socket connector.

According to the technical scheme that this application embodiment provided, the equal fixedly connected with fixed pin in the middle position in both sides top about the radiating box surface, two fixed pin external diameter intermediate position all runs through and rotates to be connected with the rotation baffle, two the equal fixedly connected with connecting rod of rotation baffle bottom central point put, two the equal fixedly connected with linkage baffle of connecting rod bottom position.

According to the technical scheme that this application embodiment provided, both sides central point put all runs through and sliding connection has the filter screen about the heat dissipation case, heat dissipation case rear end central point put and runs through and fixedly connected with filter.

According to the technical scheme that this application embodiment provided, the guard box front end left side position runs through and rotates and is connected with the chamber door, chamber door right side intermediate position runs through and sliding connection has the spacer pin, spacer pin front end left side position fixedly connected with driving lever, the inside elastic component that runs through and is provided with in the middle of the chamber door right side, chamber door front end central point puts and runs through and fixedly connected with toughened glass's observation window.

To sum up, this technical scheme specifically discloses a 5G small cell station time service device, can be with high temperature conduction to the fin through the heat-conducting plate, then the fin volatilizes the high temperature and dispels the heat to external environment, simultaneously when the heat-conducting plate temperature is too high, can trigger temperature sensor, then temperature sensor starts driving motor through the data transmission line, start driving motor and can drive the drive shaft and rotate, and then drive the exhaust fan and carry out high-speed rotation, further carry out high-efficient heat dissipation to the heat-conducting plate, promote device's radiating efficiency greatly, ensure device normal operating, effectively prolong the life of the inside electronic components of guard box.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

fig. 1 is a schematic diagram of the overall structure of a 5G small cell timing device.

Fig. 2 is a schematic diagram of the internal structure of a protection box of the 5G small base station timing device.

Fig. 3 is a schematic diagram of a heat conducting plate structure of a timing device of a 5G small cell.

Fig. 4 is a schematic diagram of a heat dissipation box of the 5G small cell timing device.

Fig. 5 is a schematic diagram of a driving motor structure of a 5G small cell timing device.

Fig. 6 is a schematic diagram of a door structure of a 5G small cell timing device.

Reference numerals in the drawings: 1. a door; 2. a protection box; 3. a time service antenna; 4. a heat radiation box; 5. a power supply; 6. an information receptacle connector; 7. a central processing unit; 8. a heat conductive plate; 9. a signal receiver; 10. a temperature sensor; 11. a heat sink; 12. a filter screen; 13. a fixing pin; 14. rotating the baffle; 15. a connecting rod; 16. a linkage baffle; 17. a driving motor; 18. a filter plate; 19. fixing the column; 20. a drive shaft; 21. an exhaust fan; 22. an observation window; 23. a return spring; 24. a limiting pin; 25. a deflector rod.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 6, a time service device for a 5G small base station includes a protection box 2, a time service antenna 3 is penetrated and fixedly connected at a central position of a top of the protection box 2, a heat conducting plate 8 is penetrated and fixedly connected at a central position of a rear end of the protection box 2, a plurality of heat radiating fins 11 uniformly distributed are penetrated and fixedly connected at a rear end position of the heat conducting plate 8, a heat radiating box 4 is fixedly connected at a rear end position of an outer surface of the protection box 2, fixing columns 19 are fixedly connected at central positions of inner walls of the top and the bottom of the heat radiating box 4, and a power source is fixedly connected between the two fixing columns 19.

It should be noted that, as shown in fig. 5, the power source adopts a driving motor 17, an output end of the driving motor 17 penetrates through and is fixedly connected with a driving shaft 20, the driving motor 17 is started to drive the driving shaft 20 to rotate, and a plurality of exhaust fans 21 which are uniformly distributed are fixedly connected at a rear end position of an outer surface of the driving shaft 20.

It should be noted that, as shown in fig. 3, an induction piece is fixedly connected to the middle position at the top of the rear end of the outer surface of the protection box 2, the induction piece adopts a temperature sensor 10, the induction end at the bottom of the temperature sensor 10 is inserted into the heat-conducting plate 8, the temperature sensor 10 is connected with the driving motor 17 through a data transmission line, when the temperature of the heat-conducting plate 8 is higher, the temperature sensor 10 is triggered, and then the temperature sensor 10 starts the driving motor 17 through the data transmission line.

As shown in fig. 2, the left side of the inner wall of the rear end of the protection box 2 is fixedly connected with a power supply 5, and the right top of the front end of the heat conducting plate 8 is fixedly connected with a signal receiver 9.

It should be noted that, as shown in fig. 2, the bottom position on the right side of the front end of the heat conducting plate 8 is fixedly connected with the central processing unit 7, the central position of the bottom of the protection box 2 is fixedly connected with the information socket connector 6, the bottom position of the information socket connector 6 is provided with a plurality of data line interfaces, the plurality of data line interfaces can be connected with a plurality of 5G small base stations in one-to-one correspondence, after the time service antenna 3 receives satellite signals, the satellite signals are transmitted to the signal receiver 9, the signal receiver 9 can stably output pulse signals of 1pps as synchronous pulse signals to the central processing unit 7 according to the satellite signals, and then the synchronous pulse signals are output to the 5G small base stations in one-to-one correspondence through the information socket connector 6 by the central processing unit 7. It should be noted that the power supply 5 may supply power to the central processing unit 7, the signal receiver 9, the timing antenna 3, the temperature sensor 10, and the driving motor 17, respectively.

It should be noted that, as shown in fig. 4, the middle positions of the top parts of the left and right sides of the outer surface of the heat dissipating box 4 are fixedly connected with fixing pins 13, the middle positions of the outer diameters of the two fixing pins 13 penetrate and rotate to be connected with rotating baffles 14, the center positions of the bottoms of the two rotating baffles 14 are fixedly connected with connecting rods 15, and the bottoms of the two connecting rods 15 are fixedly connected with linkage baffles 16.

It should be noted that, as shown in fig. 4, central positions of left and right sides of the heat dissipation case 4 are all penetrated and slidably connected with the filter screen 12, central positions of rear ends of the heat dissipation case 4 are penetrated and fixedly connected with the filter plate 18, and the filter plate 18 and the filter screen 12 can both filter dust and moisture in air, so that dust and moisture in air are prevented from being stained on internal parts of the heat dissipation case 4, the aging speed of parts is accelerated, meanwhile, the rotating baffle 14 can drive the linkage baffle 16 to rotate 180 degrees around the fixing pin 13, and then the filter screen 12 is taken down for cleaning or replacement, thereby effectively ensuring the filtering efficiency of the filter screen 12.

As shown in fig. 6, the left side position of the front end of the protection box 2 is penetrated and rotationally connected with the box door 1, the middle position of the right side of the box door 1 is penetrated and slidingly connected with the limiting pin 24, the left side position of the front end of the limiting pin 24 is fixedly connected with the deflector rod 25, the middle of the right side of the box door 1 is penetrated and provided with an elastic piece, the elastic piece adopts the reset spring 23, under the self resilience force, the limiting pin 24 can be ejected and slid into the inner wall of the right side of the protection box 2 to play a role in limiting and fixing, the central position of the front end of the box door 1 is penetrated and fixedly connected with the observation window 22 made of toughened glass, and a worker can check the running condition of the parts inside the protection box 2 through the observation window 22.

Working principle: in the use, the inside electronic device of guard box 2 long-time operation can produce the high temperature, can be with high temperature conduction to fin 11 through heat-conducting plate 8, then fin 11 volatilizes the high temperature to external environment and dispel the heat, simultaneously when heat-conducting plate 8 temperature is too high, can trigger temperature sensor 10, then temperature sensor 10 starts driving motor 17 through the data transmission line, start driving motor 17 can drive shaft 20 rotation, and then drive exhaust fan 21 and rotate at a high speed, further carry out high-efficient heat dissipation to heat-conducting plate 8, promote the radiating efficiency of device greatly, ensure device normal operating, effectively prolong the life of the inside electronic device of guard box 2.

The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims

1. The utility model provides a 5G small cell timing device which characterized in that includes:

the protection case (2), protection case (2) top central point puts and runs through and fixedly connected with time service antenna (3), protection case (2) rear end central point puts and runs through and fixedly connected with heat conduction board (8), heat conduction board (8) rear end position runs through and fixedly connected with evenly distributed's a plurality of fin (11), protection case (2) surface rear end position fixedly connected with heat dissipation case (4), the equal fixedly connected with fixed column (19) of heat dissipation case (4) top and bottom inner wall central point put, two equal fixedly connected with power supply between fixed column (19).

2. The 5G small base station time service device according to claim 1, wherein the power source adopts a driving motor (17), the output end of the driving motor (17) penetrates through and is fixedly connected with a driving shaft (20), and the rear end position of the outer surface of the driving shaft (20) is fixedly connected with a plurality of exhaust fans (21) which are uniformly distributed.

3. The 5G small base station time service device according to claim 1, wherein an induction piece is fixedly connected to the middle position of the top of the rear end of the outer surface of the protection box (2).

4. The 5G small base station time service device according to claim 1, wherein an energy supply source (5) is fixedly connected to the left side position of the inner wall of the rear end of the protection box (2), and a signal receiver (9) is fixedly connected to the right top position of the front end of the heat conducting plate (8).

5. The 5G small base station time service device according to claim 1, wherein a central processing unit (7) is fixedly connected to the bottom position on the right side of the front end of the heat conducting plate (8), and an information socket connector (6) is fixedly connected to the central position of the bottom of the protection box (2).

6. The 5G small base station time service device according to claim 1, wherein fixing pins (13) are fixedly connected to middle positions of tops of left and right sides of the outer surface of the heat dissipation box (4), two middle positions of outer diameters of the fixing pins (13) penetrate through and are rotatably connected with rotating baffles (14), connecting rods (15) are fixedly connected to middle positions of bottoms of the two rotating baffles (14), and linkage baffles (16) are fixedly connected to bottom positions of the two connecting rods (15).

7. The 5G small base station time service device according to claim 1, wherein the center positions of the left side and the right side of the heat dissipation box (4) are penetrated and connected with a filter screen (12) in a sliding manner, and the center position of the rear end of the heat dissipation box (4) is penetrated and connected with a filter plate (18) in a fixed manner.

8. The 5G small base station time service device according to claim 1, wherein a box door (1) is penetrated and rotatably connected at the left side position of the front end of the protection box (2), a limiting pin (24) is penetrated and slidably connected at the right side middle position of the box door (1), a deflector rod (25) is fixedly connected at the left side position of the front end of the limiting pin (24), an elastic piece is penetrated and arranged in the middle of the right side of the box door (1), and an observation window (22) made of toughened glass is penetrated and fixedly connected at the center position of the front end of the box door (1).