CN216214110U

CN216214110U - Antenna box and engineering machine

Info

Publication number: CN216214110U
Application number: CN202122638063.8U
Authority: CN
Inventors: 刘勇; 魏明贺; 王涛
Original assignee: Shanghai Huaxing Digital Technology Co Ltd
Current assignee: Shanghai Huaxing Digital Technology Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model provides an antenna box and engineering machinery, which belong to the technical field of vehicle-mounted antennas and comprise the following components: a base; the upper cover is connected to the base, and the upper cover and the base enclose to form an accommodating space; the circuit board is arranged in the accommodating space; the communication component is arranged on the circuit board and electrically connected with the circuit board. According to the antenna box provided by the utility model, the communication component is arranged on the circuit board, so that the circuit board is used for communicating with the outside, the integrated arrangement and the centralized communication of the communication component are realized, and the communication connection is convenient.

Description

Antenna box and engineering machine

Technical Field

The utility model relates to the technical field of vehicle-mounted antennas, in particular to an antenna box and engineering machinery.

Background

The antenna box is mainly used for receiving or transmitting radio waves and can also be used as a general wireless device to strengthen the connection effect. In order to facilitate arrangement and reduce the occupied space, an AM/FM antenna, GPS positioning, WIFI, and the like are generally integrated inside one box body. However, the AM/FM antenna, the GPS positioning, the WIFI, and the like are usually connected to the engineering machine via connecting lines, which results in a large number of connecting lines and inconvenient communication connection.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the present invention is to overcome the defect of inconvenient communication connection between the communication component and the engineering machinery in the prior art, so as to provide an antenna box.

In order to solve the above problems, the present invention provides an antenna case comprising: a base; the upper cover is connected to the base, and the upper cover and the base enclose to form an accommodating space; the circuit board is arranged in the accommodating space; the communication component is arranged on the circuit board and electrically connected with the circuit board.

Optionally, the communication component comprises one or more of the following modules: the device comprises a 4G module, a positioning module, a wireless signal module and an FM/AM module.

Optionally, the positioning module includes a positioning chip and a metal cover wrapped outside the positioning chip.

Optionally, the communication component comprises a 5G module.

Optionally, a waterproof layer is arranged on the outer surface of the base and can block the communication between the accommodating space and the outside.

Optionally, a first connecting hole is formed in the base, a second connecting hole is formed in the upper cover, the first connecting hole and the second connecting hole are correspondingly arranged, a connecting piece is arranged in the first connecting hole and the second connecting hole, and the waterproof layer covers the first connecting hole.

Optionally, the antenna box is further provided with a signal connector, the signal connector is electrically connected with the circuit board, and the base and the waterproof layer are provided with first openings communicated with the signal connector.

Optionally, a connecting structure is arranged on the base, and the connecting structure is suitable for connecting the base at the position to be installed.

Optionally, the connecting structure is a connecting bolt arranged on the bottom surface of the base, a limiting portion is arranged on the connecting bolt, the limiting portion is suitable for limiting relative rotation between the connecting bolt and the engineering machinery, and a second opening allowing the connecting bolt to penetrate through is formed in the waterproof layer.

The utility model also provides engineering machinery comprising the antenna box.

The utility model has the following advantages:

1. according to the antenna box provided by the utility model, the communication component is arranged on the circuit board, so that the circuit board is used for communicating with the outside, the integrated arrangement and the centralized communication of the communication component are realized, and the communication connection is convenient.

2. According to the antenna box provided by the utility model, the 4G module, the positioning module, the wireless signal module and the FM/AM module are integrated in the antenna box to form the 4G antenna box, so that the requirements of engineering machinery on various wireless signals are met, and the uniform appearance size and installation mode are adopted, so that the assembly of a tool is facilitated, the convenience of tool assembly is improved, the stability of the wireless signals is further ensured, and the requirement of the engineering machinery intelligence on the high reliability of the wireless signals is met.

3. According to the antenna box provided by the utility model, the metal cover wraps the positioning chip to amplify the signal of the positioning chip by using the metal cover.

4. According to the antenna box provided by the utility model, the 5G module is integrated in the antenna box to form the 5G antenna box, so that the higher intelligent requirement of vehicle-mounted communication is met, and high-speed transmission is realized.

5. According to the antenna box provided by the utility model, the waterproof layer is arranged on the outer surface of the base, so that external rainwater and the like are prevented from entering the antenna box through the pores on the base by the waterproof layer, internal parts of the antenna box are protected, and the safe operation of the antenna box is ensured.

6. According to the antenna box provided by the utility model, the first connecting hole is formed in the base, the second connecting hole is correspondingly formed in the upper cover, the base is connected with the upper cover by penetrating the connecting piece through the first connecting hole and the second connecting hole, and the waterproof layer is arranged to cover the first connecting hole, so that external rainwater and the like are prevented from flowing into the antenna box through the first connecting hole, internal parts of the antenna box can be protected by arranging the waterproof layer, and the safe operation of the antenna box is ensured.

7. According to the antenna box provided by the utility model, the signal connector is arranged, so that the connecting wire is arranged to be in butt joint with the display screen host platform, and communication is realized.

8. According to the antenna box provided by the utility model, the antenna box is connected with engineering machinery by using the connecting bolt, the limiting part is arranged on the connecting bolt, and the relative rotation between the antenna box and the engineering machinery is limited by the limiting part, so that the installation stability of the antenna box is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is an exploded schematic structural diagram of a 4G antenna box provided by an embodiment of the utility model;

fig. 2 is an exploded schematic structural diagram of a 5G antenna box provided by an embodiment of the present invention.

Description of reference numerals:

10. a base; 11. mounting a column; 12. a base plate; 13. a boss; 14. a circuit board; 141. a third connection hole; 20. an upper cover; 30. a waterproof layer; 31. a first opening; 32. a second opening; 40. a communication component; 41. a 4G module; 42. a positioning module; 43. a wireless signal module; 44. an FM/AM module; 45. a 5G module; 50. a signal connector; 60. a connecting structure; 61. a limiting part.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

One embodiment of an antenna enclosure as shown in figures 1 and 2, comprises: the base 10, the upper cover 20, the circuit board 14 and the communication component 40, the upper cover 20 and the base 10 are installed in a matched mode, the upper cover 20 and the base 10 enclose to form an accommodating space, the circuit board 14 is arranged in the accommodating space, the communication component 40 is arranged on the circuit board 14, and the communication component 40 is electrically connected with the circuit board 14. The integrated arrangement and centralized communication of the communication component 40 are realized by using the circuit board 14 to communicate with the outside.

As shown in fig. 1 and 2, a waterproof layer 30 is provided on an outer surface of the base 10, to block communication of the receiving space with the outside,

through set up waterproof layer 30 on the surface at base 10 to utilize waterproof layer 30 to block inside outside rainwater etc. get into antenna box through the hole on the base 10, with protect the inside spare part of antenna box, guarantee antenna box safe operation.

Specifically, in this embodiment, a first connection hole is formed in the base 10, a second connection hole is formed in the upper cover 20, the first connection hole and the second connection hole are correspondingly disposed, and the connection member is disposed in the first connection hole and the second connection hole. The waterproof layer 30 is disposed on the outer surface of the base 10, and covers the first connection hole.

Through seting up first connecting hole on base 10, correspond to seting up the second connecting hole on upper cover 20 to utilize the connecting piece to pass first connecting hole and second connecting hole and connect base 10 and upper cover 20, and, cover in first connecting hole department through setting up waterproof layer 30, inside through first connecting hole inflow antenna box with prevent outside rainwater etc. consequently, can protect the inside spare part of antenna box through setting up waterproof layer 30, guarantee antenna box safe operation.

Of course, the upper cover 20 and the base 10 may be connected by other connection methods, for example, a snap ring is disposed on the upper cover 20, a latch block is disposed on the base 10, and the snap ring and the latch block are matched with each other for installation.

As shown in fig. 1 and 2, the base 10 includes a bottom plate 12 and a boss 13 protruding from the bottom plate 12, the boss 13 is disposed along the circumferential direction of the upper surface of the bottom plate 12, and the boss 13 is fitted to the lower inner surface of the upper cover 20.

The base plate 12 is provided with a boss 13 protruding from the base plate 12, so that external rain water and the like are prevented from flowing into the antenna box from the joint of the upper cover 20 and the base 10, and internal parts of the antenna box are further protected.

Specifically, in this embodiment, as shown in fig. 1 and fig. 2, the boss 13 is disposed near the outer periphery of the bottom plate 12, when the upper cover 20 is installed corresponding to the base 10, the boss 13 is located inside the upper cover 20, the first connection hole is opened on the bottom plate 12 and located inside the boss 13, and the first connection hole penetrates through the bottom plate 12 along the thickness direction of the bottom plate 12. The second connecting hole is opened on the lower end face of the upper cover 20, and the second connecting hole is a threaded hole. In this embodiment, the connecting member is a screw, and the screw penetrates through the first connecting hole from bottom to top and is fastened in the second connecting hole.

Of course, the boss 13 may also be disposed along the outer edge of the bottom plate 12, and when the upper cover 20 is installed in cooperation with the base 10, the boss 13 surrounds the outer periphery of the lower end of the upper cover 20.

In the present embodiment, as shown in fig. 1 and 2, a waterproof layer 30 is coated on the lower surface of the bottom plate 12. In this embodiment, the waterproof layer 30 is a rubber pad, and the waterproof layer 30 is connected to the lower surface of the bottom plate 12 through a glue, such as a double-sided tape. Of course, the waterproof layer 30 may also be other structures with waterproof function, such as an adhesive-backed foam.

As shown in fig. 1 and 2, the circuit board 14 is mounted on the base 10, specifically, the bottom plate 12 is provided with a mounting post 11, the mounting post 11 is provided with a mounting hole, the mounting hole is arranged corresponding to the first connecting hole, the circuit board 14 is arranged on the mounting post 11, the circuit board 14 is provided with a third connecting hole 141, the third connecting hole 141 is arranged corresponding to the mounting hole, and a screw serving as a connecting member passes through the mounting hole and the third connecting hole 141. The circuit board 14 is fixed by the connecting piece, and the installation and the fixation of the circuit board 14 are simpler and more convenient.

In the present embodiment, as shown in fig. 1 and 2, a plurality of first connection holes, mounting posts 11, mounting holes, second connection holes, and third connection holes 141 are provided correspondingly.

Of course, the third connection hole 141 may be disposed at other positions on the circuit board 14, and it is not necessary to correspond to the first connection hole and the mounting hole, and only a fastening member needs to be added to fix the circuit board 14 and the base 10. Alternatively, the circuit board 14 may be fixed to the base 10 by other methods, for example, the circuit board 14 may be adhered to the base 10 by using glue.

As shown in fig. 1 and fig. 2, a signal connector 50 is further disposed in the antenna box, the signal connector 50 is electrically connected to the communication component 40, the signal connector 50 is disposed on the lower surface of the circuit board 14, and the bottom plate 12 and the waterproof layer 30 are provided with a first opening 31 communicated with the signal connector 50. Through setting up signal connector 50 to set up the connecting wire and dock with the display screen host computer platform, realize the communication.

In the present embodiment, the signal connector 50 is a four-in-one FAKRA connector.

As shown in fig. 1 and fig. 2, a connection structure 60 is provided on the base 10, and the antenna box can be mounted on the position to be mounted through the connection structure 60. Specifically, in this embodiment, as shown in fig. 1 and fig. 2, the connection structure 60 is a connection bolt, the upper end of the connection bolt is provided with a limiting portion 61, the upper end of the limiting portion 61 is fixed on the lower surface of the bottom plate 12, in this embodiment, the limiting portion 61 is a hexagonal cylinder, correspondingly, the position of the antenna box to be installed on the engineering machine is provided with a hexagonal hole body in fit with the position, and the position is limited by the hexagonal cylinder and the hexagonal hole body, so as to limit the relative rotation between the antenna box and the engineering machine.

Utilize connecting bolt to be connected antenna box and engineering machine tool to, set up spacing portion 61 on connecting bolt, through the relative rotation between spacing portion 61 restriction antenna box and the engineering machine tool, guarantee the stability of antenna box installation.

Of course, the position-limiting portion 61 may also be another polygonal column, such as a triangular column, a quadrangular column, etc.

As shown in fig. 1, the waterproof layer 30 is opened with a second opening 32 for allowing the connection bolt to pass through.

As shown in fig. 1, in the first embodiment of the present embodiment, the communication component 40 includes a 4G module 41, a positioning module 42, a wireless signal module 43, and an FM/AM module 44. Integrate 4G module 41, orientation module 42, radio signal module 43 and FM/AM module 44 in the antenna box to form 4G antenna box, satisfy the intelligent demand to multiple radio signal of engineering machine, and, adopt unified overall dimension and mounting means, the equipment is implemented to the frock of being convenient for, promotes the convenience of frock equipment, has further guaranteed radio signal's stability, satisfies the intelligent requirement to radio signal high reliability of engineering machine.

In this embodiment, the positioning module 42 includes a positioning chip and a metal cover wrapped outside the positioning chip, the positioning chip is a GNSS, and the metal cover is used to amplify a signal of the positioning chip.

It should be noted that the communication component 40 may include one or more of a 4G module 41, a positioning module 42, a wireless signal module 43, and an FM/AM module 44.

As shown in fig. 2, in the second embodiment of the present embodiment, the communication part 40 includes a 5G module 45. Integrate 5G module 45 in the antenna box to form 5G antenna box, satisfy the higher intelligent demand of on-vehicle communication, realize high-speed transmission.

A specific embodiment of the engineering machine is also provided, and the antenna box comprises the antenna box. Specifically, the engineering machine can be provided with only one 4G antenna box or only one 5G antenna box, or can be simultaneously provided with one 4G antenna box and one 5G antenna box, and the specific use can be selected according to requirements.

When using the antenna box of the present embodiment, first, the circuit board 14 provided with the communication part 40 is placed on the mounting post 11 so that the first connection hole, the mounting hole, and the third connection hole 141 correspond to each other; then, the upper cover 20 is mounted on the base 10 so that the second connection hole corresponds to the first connection hole, the mounting hole and the third connection hole 141, and the connection member passes through the first connection hole, the mounting hole and the third connection hole 141 from bottom to top and is fastened in the second connection hole to connect the upper cover 20 and the base 10; finally, the waterproof layer 30 is adhered to the lower surface of the base 10, the connecting bolt penetrates through the mounting bracket at the position to be mounted on the engineering machinery, the limiting part 61 is used for limiting, and the gasket and the nut are mounted on the connecting bolt through the lower end of the connecting bolt, so that the antenna box and the mounting bracket are fixedly mounted.

In summary, the antenna box provided in this embodiment sets up the communication component on the circuit board to utilize the circuit board to communicate with the outside, realize the integrated setting and the concentrated communication of communication component, the communication is connected conveniently.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. An antenna box, comprising:

a base (10);

the upper cover (20) is connected to the base (10), and the upper cover (20) and the base (10) enclose to form an accommodating space;

a circuit board (14), wherein the circuit board (14) is arranged in the accommodating space;

the communication component (40) is arranged on the circuit board (14), and the communication component (40) is electrically connected with the circuit board (14).

2. An antenna box according to claim 1, characterized in that the communication component (40) comprises one or more of the following modules:

the device comprises a 4G module (41), a positioning module (42), a wireless signal module (43) and an FM/AM module (44).

3. An antenna box according to claim 2, characterized in that the positioning module (42) comprises a positioning chip and a metal cover wrapped outside the positioning chip.

4. An antenna box according to claim 1, characterized in that the communication component (40) comprises a 5G module (45).

5. An antenna box according to any of claims 1-4, characterized in that a waterproof layer (30) is provided on the outer surface of the base (10), the waterproof layer (30) being capable of blocking the accommodation space from communicating with the outside.

6. An antenna box according to claim 5, wherein a first connecting hole is formed in the base (10), a second connecting hole is formed in the upper cover (20), the first connecting hole and the second connecting hole are correspondingly arranged, a connecting piece is arranged in the first connecting hole and the second connecting hole, and the waterproof layer (30) is arranged to cover the first connecting hole (11).

7. An antenna box according to claim 5, further comprising a signal connector (50), wherein the signal connector (50) is electrically connected to the circuit board (14), and the base (10) and the waterproof layer (30) are provided with a first opening (31) communicated with the signal connector (50).

8. An antenna box according to claim 5, characterized in that a connection structure (60) is provided on the base (10), said connection structure (60) being adapted to connect the base (10) at a location to be mounted.

9. An antenna box according to claim 8, wherein the connection structure (60) is a connection bolt disposed on the bottom surface of the base (10), the connection bolt is provided with a limiting portion (61), the limiting portion (61) is adapted to limit the relative rotation between the connection bolt and an engineering machine, and the waterproof layer (30) is provided with a second opening (32) allowing the connection bolt to pass through.

10. A working machine, characterized in that it comprises an antenna enclosure according to any of claims 1-9.