CN214068899U

CN214068899U - Base station antenna parameter module

Info

Publication number: CN214068899U
Application number: CN202120114352.5U
Authority: CN
Inventors: 王晓峰
Original assignee: Dongguan Xinyixun Times Communication Co Ltd
Current assignee: Dongguan Xinyixun Times Communication Co Ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-08-27
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a basic station antenna worker parameter module, include: a bottom cover; the outer cover is covered on the bottom cover and forms an installation cavity with the bottom cover in an enclosing mode; the sealing ring is arranged at the connecting part of the bottom cover and the outer cover; the working parameter sensing device is arranged in the mounting cavity; the external electrical interface is arranged on the side wall of the mounting cavity in a penetrating manner and is electrically connected with the working parameter sensing device; and the waterproof ventilation valve is arranged on the side wall of the mounting cavity in a penetrating manner and used for balancing the internal and external air pressures of the mounting cavity. The utility model discloses can also balance the inside and outside atmospheric pressure of installation cavity when having water-proof effects concurrently.

Description

Base station antenna parameter module

Technical Field

The utility model belongs to the technical field of the base station antenna technique and specifically relates to a base station antenna worker parameter module.

Background

The signal coverage of the base station antenna directly influences the signal quality of communication and customer experience, the working attitude of the base station antenna mainly comprises working parameter data such as antenna height, downward inclination angle, azimuth angle and the like, the working parameter data essentially influence the signal coverage of the base station, and for operators, the acquisition of the working parameter data of the antenna attitude plays an important role in network planning and network optimization.

The base station antenna is monitored in real time by adopting the industrial parameter module, so that not only can the operation and maintenance cost be effectively reduced, but also the working state of each station antenna can be macroscopically regulated and controlled, and the safety management and network optimization of the base station antenna are realized; however, the outdoor environment is relatively severe, the existing industrial parameter module has poor waterproof performance, and liquid is easy to permeate into the industrial parameter module to cause short circuit of internal components.

Thus, the prior art is subject to improvement and advancement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the problem among the above-mentioned prior art, provide a basic station antenna worker parameter module.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

a base station antenna parameter module, comprising: a bottom cover; the outer cover is covered on the bottom cover and forms an installation cavity with the bottom cover in an enclosing mode; the sealing ring is arranged at the connecting part of the bottom cover and the outer cover; the working parameter sensing device is arranged in the mounting cavity; the external electrical interface is arranged on the side wall of the mounting cavity in a penetrating manner and is electrically connected with the working parameter sensing device; and the waterproof ventilation valve is arranged on the side wall of the mounting cavity in a penetrating manner and used for balancing the internal and external air pressures of the mounting cavity.

As a further elaboration of the above technical solution:

in the above technical solution, the working parameter sensing device includes: the signal processing module is fixed on the bottom cover and is electrically connected with the external electrical interface; and the signal acquisition module is fixed on the bottom cover and is electrically connected with the signal processing module.

In the above technical solution, the signal acquisition module includes a circuit board, a radiation unit mounted on one side of the circuit board, and a shield mounted on the other side of the circuit board; the circuit board is provided with a first mounting hole position, and one side of the circuit board, which is back to the radiation unit, is provided with a feed network; the pins of the radiating unit penetrate through the circuit board and then are electrically connected with the feed network; wherein the feed network is covered by the shielding case.

In the above technical scheme, the bottom cover is provided with a first mounting stud matched with the first mounting hole.

In the above technical solution, the number of the external electrical interfaces is two, and the external electrical interfaces are respectively an aviation interface male connector and an aviation interface female connector.

In the technical scheme, the bottom of the outer cover is provided with a circumferential sealing groove along the contour line of the bottom edge of the mounting cavity; the sealing ring is a convex rib integrally formed with the bottom cover and can be inserted into the sealing groove.

In the above technical scheme, a step is formed at the bottom of the outer cover at the bottom end edge of the mounting cavity, and the bottom cover is embedded in the step.

In the above technical scheme, the side wall of the convex rib is recessed from outside to inside with a plurality of reinforcing parts.

In the above technical scheme, a plurality of second mounting hole sites are arranged on the bottom cover, and each second mounting hole site corresponds to one reinforcing part; a plurality of first screw holes are formed in the step, and the first screw holes are matched with the second mounting hole positions one by one.

In the technical scheme, fixing lugs are formed at four corners of the outer cover.

The beneficial effects of the utility model reside in that:

the utility model realizes the sealing of the connecting part of the bottom cover and the outer cover through the sealing ring, thereby preventing the short circuit of the internal components caused by the infiltration of external liquid; furthermore, the utility model discloses a set up waterproof breather valve on the lateral wall of installation cavity, can also balance the inside and outside atmospheric pressure of installation cavity when having water-proof effects concurrently.

Drawings

Fig. 1 is an exploded view of the present invention;

fig. 2 is an exploded view of the present invention.

The reference numbers in the figures are respectively:

1. a bottom cover; 11. a seal ring; 111. a reinforcing portion; 12. a first mounting stud; 13. a second mounting hole location; 14. a second mounting stud;

2. a housing; 21. a mounting cavity; 22. a sealing groove; 23. a step; 231. a first screw hole; 24. fixing the ear;

3. an industrial parameter sensing device; 31. a signal processing module; 311. a third mounting hole site; 32. a signal acquisition module; 321. a circuit board; 3211. a first mounting hole site; 3212. a feed network; 322. a radiation unit; 3221. a pin; 323. a shield case;

4. an external electrical interface; 41. an aviation interface male head; 42. an aviation interface female head;

5. waterproof ventilation valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; 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 application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Fig. 1-2 illustrate an embodiment of the utility model of a base station antenna worker parameter module, refer to fig. 1-2, a base station antenna worker parameter module, include: a bottom cover 1; the outer cover 2 is covered on the bottom cover 1 and forms an installation cavity 21 with the bottom cover 1 in an enclosing mode; the sealing ring 11 is arranged at the connecting part of the bottom cover 1 and the outer cover 2; the working parameter sensing device 3 is arranged in the mounting cavity 21; the external electrical interface 4 is arranged on the side wall of the mounting cavity 21 in a penetrating manner and is electrically connected with the working parameter sensing device 3; and the waterproof ventilation valve 5 is arranged on the side wall of the mounting cavity 21 in a penetrating manner and used for balancing the internal and external air pressure of the mounting cavity 21.

Specifically, the utility model discloses in the in-process that uses, through sealing washer 11 will bottom 1 carries out sealing process with the connection position of dustcoat 2, simultaneously through setting up waterproof breather valve 5 has guaranteed the unable infiltration of outside liquid be convenient for adjust in the installation cavity 21 inside and outside atmospheric pressure, and then not only can prevent outside liquid infiltration lead to worker to join in marriage perception device 3 short circuit in the installation cavity 21, can also prevent simultaneously that the difference of inside and outside atmospheric pressure is too big and crush bottom 1, dustcoat 2 or inside components and parts.

Preferably, the working parameter sensing device 3 includes a signal processing module 31 and two signal acquisition modules 32. Four corners of the signal processing module 31 are respectively provided with a third mounting hole 311, the bottom cover 1 is provided with four second mounting studs 12, during assembly, four first screws (not shown in the figure) pass through the four third mounting holes 311 and are screwed to the four second mounting studs 14, and then the signal processing module 32 is erected on the bottom cover 1. The number of the signal acquisition modules 32 is two, and the two signal acquisition modules are respectively arranged on two sides of the signal processing module 31.

In practical application, any one of the signal acquisition modules 32 in the prior art can be directly selected as the two signal acquisition modules 32 for acquiring the working parameter data of the antenna, and both the two signal acquisition modules 32 are electrically connected to the signal processing module 31, so that the signal processing module 31 can process the working parameter data acquired by the two signal acquisition modules 32; then, the signal processing module 31 is electrically connected to the external electrical interface 4, and further may be electrically connected to an external device through the external electrical interface 4.

Preferably, the signal acquisition module 32 includes a circuit board 321, a radiation unit 322 disposed on one side of the circuit board 321, and a shielding case 323 disposed on the other side of the circuit board 321; a first mounting hole 3211 is formed in the circuit board 321, and a feed network 3212 is disposed on a side of the circuit board facing away from the radiation unit 322; the pins 3221 of the radiating unit 322 penetrate through the circuit board 321 and are electrically connected to the feeding network 3212; wherein, the feed network 3212 is covered by the shielding case 323.

Preferably, a first mounting stud 12 matched with the first mounting hole 3211 is arranged on the bottom cover 1; during assembly, a second screw (not shown) is screwed to the first mounting stud 12 after passing through the first mounting hole 3211, and the signal processing and collecting module 32 is mounted on the bottom cover 1 to be fixed.

Preferably, there are two external electrical interfaces 4, which are an aviation interface male connector 41 and an aviation interface female connector 42.

Preferably, a circumferential sealing groove 22 is formed in the bottom of the outer cover 2 along the contour line of the bottom end edge of the mounting cavity 21; the sealing ring 11 is a convex rib integrally formed with the bottom cover 1 and can be inserted into the sealing groove 22; here, it should be noted that: the sealing ring 11 may be tightly fitted with the sealing groove 22 in an interference fit manner, or a series of closure gaps and expansion cavities may be formed between the sealing ring 11 and the sealing groove 22 to form a labyrinth seal.

Preferably, a step 23 is formed at the bottom of the outer cover 2 at the bottom end edge of the installation cavity 21, the bottom cover 1 is embedded in the step 23, and then the bottom surface of the outer cover 2 is more flat and has no protrusion after the assembly is completed.

Preferably, the side wall of the rib is recessed from outside to inside with a plurality of reinforcing parts 111 to increase the strength of the rib.

Preferably, a plurality of second mounting hole sites 13 are arranged on the bottom cover 1, and each second mounting hole site 13 corresponds to one reinforcing part 111; a plurality of first screw holes 231 are formed in the step 23, and the first screw holes 231 are matched with the second mounting hole positions 13 one by one. In the assembling process, a third screw (not shown) is screwed to the first screw hole 231 after passing through the second mounting hole 12, so that the bottom cover 1 is screwed to the outer cover 2.

Preferably, fixing lugs 24 are formed at four corners of the housing 2 for connecting and fixing with external equipment.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. A base station antenna parameter module, comprising:

a bottom cover;

the outer cover is covered on the bottom cover and forms an installation cavity with the bottom cover in an enclosing mode;

the sealing ring is arranged at the connecting part of the bottom cover and the outer cover;

the working parameter sensing device is arranged in the mounting cavity;

the external electrical interface is arranged on the side wall of the mounting cavity in a penetrating manner and is electrically connected with the working parameter sensing device;

and the waterproof ventilation valve is arranged on the side wall of the mounting cavity in a penetrating manner and used for balancing the internal and external air pressures of the mounting cavity.

2. The base station antenna operating parameter module according to claim 1, wherein the operating parameter sensing device comprises:

the signal processing module is fixed on the bottom cover and is electrically connected with the external electrical interface;

and the signal acquisition module is fixed on the bottom cover and is electrically connected with the signal processing module.

3. The base station antenna parameter module of claim 2, wherein the signal acquisition module comprises a circuit board, a radiation unit mounted on one side of the circuit board, and a shield mounted on the other side of the circuit board;

the circuit board is provided with a first mounting hole position, and one side of the circuit board, which is back to the radiation unit, is provided with a feed network;

the pins of the radiating unit penetrate through the circuit board and then are electrically connected with the feed network;

wherein the feed network is covered by the shielding case.

4. The base station antenna parameter module of claim 3, wherein the bottom cover is provided with a first mounting stud matched with the first mounting hole.

5. The base station antenna parameter module according to claim 1, wherein there are two external electrical interfaces, which are an aviation interface male connector and an aviation interface female connector.

6. The base station antenna parameter module of claim 1,

the bottom of the outer cover is provided with a circumferential sealing groove along the contour line of the bottom edge of the mounting cavity;

the sealing ring is a convex rib integrally formed with the bottom cover and can be inserted into the sealing groove.

7. The base station antenna parameter module of claim 6, wherein a step is formed on a bottom of the outer cover at a bottom edge of the mounting cavity, and the bottom cover is embedded in the step.

8. The base station antenna parameter module of claim 7, wherein the side wall of the rib has a plurality of reinforcing portions recessed from outside to inside.

9. The base station antenna parameter module of claim 8,

a plurality of second mounting hole sites are arranged on the bottom cover, and each second mounting hole site corresponds to one reinforcing part one by one;

a plurality of first screw holes are formed in the step, and the first screw holes are matched with the second mounting hole positions one by one.

10. The base station antenna parameter module of any one of claims 1-9, wherein the housing is formed with fixing lugs at four corners.