CN218830983U

CN218830983U - Vehicle networking communication terminal

Info

Publication number: CN218830983U
Application number: CN202222176166.1U
Authority: CN
Inventors: 崔天禄
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-04-07
Anticipated expiration: 2032-08-17

Abstract

The utility model provides a communication terminal of the internet of vehicles, which comprises a shell, a circuit board, a flange mechanism and a sealing mechanism; the circuit board is arranged in the shell and is provided with electronic elements; the flange mechanism is convexly arranged in the shell and connected with the circuit board, and the shell, the circuit board and the flange mechanism enclose to form an accommodating cavity for accommodating the electronic element; and the sealing mechanism is arranged at the joint of the circuit board and the flange mechanism and used for sealing the accommodating cavity. The utility model provides a car networking communication terminal to realize car networking communication terminal's waterproof seal, thereby effectively protect the electronic component in the car networking communication terminal.

Description

Vehicle networking communication terminal

Technical Field

The utility model relates to a mobile unit technical field especially relates to a car networking communication terminal.

Background

The vehicle-mounted Tbox (telematics box) is used as a bridge between a vehicle and a monitoring background, and can transmit battery information, vehicle fault information, load information, position information, running speed, warning information and the like of the vehicle to the monitoring background through a wireless or wired communication network, so that the monitoring background can master the position, speed, warning and various states of the vehicle in real time, and the monitoring, management and diagnosis of the vehicle are effectively realized. Because electronic components are arranged in the vehicle-mounted TBOX, the electronic components in the TBOX are easily affected with damp and short-circuited in the environments of water vapor, humidity and the like, so that the TBOX fails. However, the existing vehicle-mounted Tbox has insufficient waterproof and moistureproof functions, is easily damaged by moisture and external water erosion, and is difficult to adapt to the complicated and changeable working environment of the automobile.

SUMMERY OF THE UTILITY MODEL

The utility model provides a car networking communication terminal aims at realizing car networking communication terminal's waterproof seal to effectively protect the electronic component in the car networking communication terminal.

According to the utility model discloses an aspect, the utility model provides a car networking communication terminal, include:

a housing;

the circuit board is arranged in the shell and is provided with electronic elements;

the flange mechanism is convexly arranged in the shell and connected with the circuit board, and the shell, the circuit board and the flange mechanism enclose to form an accommodating cavity for accommodating the electronic element;

and the sealing mechanism is arranged at the joint of the circuit board and the flange mechanism and used for sealing the accommodating cavity.

The embodiment of the utility model provides a car networking communication terminal, shell, circuit board and flange mechanism enclose to close and form and hold the chamber, and through the junction of sealing mechanism sealed circuit board and flange mechanism, with the realization holds the sealed waterproof in chamber, effectively protect the electronic component who holds the intracavity, electronic component on the circuit board is difficult for receiving the influence of water smoke or water droplet and takes place trouble such as short circuit, thereby satisfy the waterproof requirement at car networking communication terminal, adapt to the complicated changeable operational environment of car.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is an exploded schematic view of a communication terminal in a vehicle networking according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a communication terminal in a vehicle networking system according to an embodiment of the present invention;

fig. 3 is a schematic view of a partial structure of a communication terminal of the internet of vehicles according to an embodiment of the present invention;

FIG. 4 is an exploded schematic view of FIG. 3;

fig. 5 is a schematic view of a part of a structure of a communication terminal in a vehicle networking according to an embodiment of the present invention;

fig. 6 is an exploded schematic view of fig. 5.

Description of the reference numerals:

100. a vehicle networking communication terminal;

10. a housing; 11. a first housing; 111. a positioning part; 12. a second housing; 13. a mounting cavity;

20. a circuit board; 21. a first electronic component; 22. a second electronic component; 23. positioning holes; 201. a first surface; 202. a second surface;

30. a flange mechanism; 31. a first flange; 32. a second flange;

40. a sealing mechanism; 41. a first seal member; 42. a second seal member;

51. a first accommodating chamber; 52. a second accommodating chamber; 60. an intervening space; 70. an electrical connection interface; 80. a third seal member; 90. and (4) a locking piece.

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 some, not all, of the embodiments of the present invention. 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 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 indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 and 2, the present invention provides a communication terminal 100 for internet of vehicles, which includes a housing 10, a circuit board 20, a flange mechanism 30 and a sealing mechanism 40. The circuit board 20 is provided in the housing 10. The circuit board 20 is provided with electronic components. The rib mechanism 30 is protruded into the housing 10. The rib mechanism 30 is connected to the circuit board 20. The housing 10, the circuit board 20 and the rib mechanism 30 enclose a receiving cavity for receiving an electronic component. The sealing mechanism 40 is disposed at a connection portion of the circuit board 20 and the rib mechanism 30, and is used for sealing the accommodating cavity.

The car networking communication terminal 100 of above-mentioned embodiment, shell 10, circuit board 20 and flange mechanism 30 enclose to close and form and hold the chamber, and through the junction of sealing mechanism 40 sealing circuit board 20 and flange mechanism 30, in order to realize holding the sealed waterproof in chamber, effectively protect the electronic component who holds the intracavity, electronic component on the circuit board 20 is difficult for receiving the influence of water smoke or water droplet and takes place faults such as short circuit, thereby satisfy car networking communication terminal 100's waterproof requirement, adapt to the complicated changeable operational environment of car.

Referring to fig. 2, in some embodiments, the sealing mechanism 40 is attached to the planar surface of the circuit board 20. Thus, the structure and shape of the sealing mechanism 40 can be simplified, the processing technology of the sealing mechanism 40 is simple, the cost is low, and the assembly of the sealing mechanism 40 and the circuit board 20 is simple.

Referring to fig. 1 to 6, in some embodiments, the housing 10 includes a first housing 11 and a second housing 12. The second housing 12 is connected to the first housing 11 to form a mounting chamber 13. The mounting cavity 13 is used for accommodating the circuit board 20, the rib mechanism 30 and the sealing mechanism 40. The rib mechanism 30 is protruded on the first housing 11 and/or the second housing 12. Illustratively, the rib mechanism 30 is convexly disposed on the first housing 11 or the second housing 12. Illustratively, a part of the rib mechanism 30 is protruded on the first housing 11, and another part of the rib mechanism 30 is protruded on the second housing 12. Illustratively, the entire board body of the circuit board 20 is accommodated within the mounting cavity 13.

Referring to fig. 2, in some embodiments, the electronic component includes a first electronic component 21 disposed on the first surface 201 of the circuit board 20. The accommodation chamber includes a first accommodation chamber 51 for accommodating the first electronic component 21. The rib mechanism 30 includes a first rib 31. The first rib 31 is protruded on the first housing 11. The first rib 31 is connected to the circuit board 20. The first housing 11, the first rib 31, and the circuit board 20 cooperate to form a first accommodating cavity 51. The sealing mechanism 40 includes a first seal 41. The first sealing member 41 is disposed at the connection position of the first rib 31 and the circuit board 20. Realize the sealed waterproof of first chamber 51 that holds through first sealing member 41 to effectively protect first electronic component 21 in the first chamber 51 that holds, difficult trouble such as short circuit that takes place.

Referring to fig. 2, in some embodiments, two opposite surfaces of the first sealing member 41 are respectively and planarly attached to the first surface 201 of the circuit board 20 and the first rib 31. Thus, the structure and shape of the first sealing member 41 can be simplified, the processing process of the first sealing member 41 is simple and low in cost, and the assembly among the first sealing member 41, the circuit board 20 and the first rib 31 is simple.

Referring to fig. 2, in some embodiments, the electronic component includes a second electronic component 22 disposed on the second surface 202 of the circuit board 20. The first surface 201 of the circuit board 20 is disposed opposite to the second surface 202. The receiving cavity includes a second receiving cavity 52 for receiving the second electronic component 22. The rib mechanism 30 further comprises a second rib 32. The second blocking edge 32 is protruded on the second casing 12. The circuit board 20 is sandwiched between the first ribs 31 and the second ribs 32. The second housing 12, the second flange 32, and the second surface 202 of the circuit board 20 cooperate to form a second accommodating cavity 52. The sealing mechanism 40 also includes a second seal 42. A second seal 42 is provided at the junction of the second rim 32 and the circuit board 20. The second sealing member 42 realizes the sealing and water proofing of the second accommodating cavity 52, so that the second electronic element 22 in the second accommodating cavity 52 is effectively protected, and faults such as short circuit are not easy to occur.

Referring to fig. 2, in some embodiments, two opposite sides of the second sealing member 42 are respectively and planarly attached to the second surface 202 and the second flange 32 of the circuit board 20. In this way, the structure and shape of the second sealing member 42 can be simplified, the processing process of the second sealing member 42 is simple and low in cost, and the assembly among the second sealing member 42, the circuit board 20 and the second rim 32 is simple.

Illustratively, the first rib 31 and the second rib 32 are both annular.

Exemplarily, the first rib 31 and the first housing 11 are integrally formed, and the second rib 32 and the second housing 12 are integrally formed, so that the first accommodating cavity 51 and the second accommodating cavity 52 can be sealed and waterproof only by arranging the first sealing member 41 at the joint of the first rib 31 and the circuit board 20 and arranging the second sealing member 42 at the joint of the second rib 32 and the circuit board 20, and the structure is simple and the waterproof effect is good.

In some embodiments, the first and

second seals

41, 42 each comprise at least one of a silicone sealing ring, waterproof foam, or the like. It will be appreciated that the shape of the first sealing element 41 is adapted to the shape of the first rim 31 and the second sealing element 42 is adapted to the shape of the second rim 32 to ensure a good sealing and waterproofing effect.

Illustratively, the first seal 41 and/or the second seal 42 are annular in cross-section. Therefore, the structure is simple, the processing technology of the sealing element is simple, the cost is low, and the assembly among the sealing element, the circuit board 20 and the first rib 31 is simple.

In some embodiments, the area of the board surface of the circuit board 20 is larger than the cross-sectional area of the first accommodation cavity 51. The board surface area of the circuit board 20 is larger than the cross-sectional area of the second accommodation chamber 52.

Referring to fig. 2, in some embodiments, the cross-sectional area of the receiving cavity is smaller than the cross-sectional area of the mounting cavity 13. The rib mechanism 30 is spaced apart from the sidewall of the housing 10, and the rib mechanism 30 and the housing 10 enclose a spacing space 60. Specifically, the cross-sectional area of the first accommodation chamber 51 and the cross-sectional area of the second accommodation chamber 52 are both smaller than the cross-sectional area of the mounting chamber 13. Therefore, in the water entering the space 60 through the joint of the first housing 11 and the second housing 12, the first rib 31 and/or the second rib 32 can block the water entering the first accommodating cavity 51 and/or the second accommodating cavity 52 from the space 60, so as to prevent the electronic components in the accommodating cavities from being waterproofed.

Referring to fig. 2, 4 and 6, in some embodiments, the first rib 31 and the second rib 32 are respectively protruded on the bottom wall 112 of the first housing 11 and the bottom wall 122 of the second housing 12. The first rib 31 is spaced apart from the sidewall 113 of the first housing 11. The second blocking edge 32 is spaced apart from the sidewall 123 of the second housing 12. The bottom wall 112 of the first housing 11, the side wall 113 of the first housing 11, the bottom wall 122 of the second housing 12, and the side wall 123 of the second housing 12 enclose the mounting cavity 13. The bottom wall 112 of the first housing 11, the side wall 113 of the first housing 11, the bottom wall 122 of the second housing 12, the side wall 123 of the second housing 12, the first rib 31 and the second rib 32 cooperate to form the spacing space 60.

Referring to fig. 2, in some embodiments, the vehicle networking communication terminal 100 further includes an electrical connection interface 70. The electrical connection interface 70 is mechanically and electrically connected to the circuit board 20. The electrical connection interface 70 is used to electrically connect the circuit board 20 with external electrical components. The junction of the electrical connection interface 70 and the circuit board 20 is provided with a third seal 80. The third sealing element 80 is used for realizing the sealing and water proofing of the joint of the electric connection interface 70 and the circuit board 20, so that faults such as short circuit and the like are not easy to occur, and the sealing and water proofing effects of the communication terminal 100 of the internet of vehicles are further improved; and a sealing ring with a complex shape is not required to be arranged at the joint of the electric connection interface 70 and the shell 10, and the electric connection interface 70 is not required to be a waterproof and sealed interface, so that the cost and the assembly difficulty of the communication terminal 100 of the internet of vehicles are reduced.

Illustratively, PINs (PINs) of the electrical connection interface 70 are soldered to pads of the circuit board 20. The third sealing member 80 is provided at the connection between the pins of the electrical connection interface 70 and the pads of the circuit board 20 to prevent water from intruding into the pins of the electrical connection interface 70 or the pads of the circuit board 20.

The number of the electrical connection interfaces 70 can be designed according to actual requirements, such as one, two, three or more.

Illustratively, the third sealing member 80 is fixed at the connection of the electrical connection interface 70 and the circuit board 20 by means of glue.

Illustratively, the adhesive for dispensing includes moisture curing reactive polyurethane hot melt adhesives and the like.

In some embodiments, the circuit board 20 is positioned and connected to the first housing 11 and/or the second housing 12.

Referring to fig. 2, 4 to 6, in an exemplary embodiment, one of the first casing 11 and the second casing 12 is provided with a positioning portion 111. The circuit board 20 is provided with positioning holes 23. The positioning part 111 includes a positioning post. The positioning posts are disposed through the positioning holes 23 to position the circuit board 20 and the housing 10.

Referring to fig. 2, in some embodiments, the vehicle networking communication terminal 100 further includes a locking member 90. The locking member 90 passes through the positioning hole 23 and is locked on the positioning portion 111, so as to achieve the fixed connection between the circuit board 20 and the housing 10. Illustratively, the locking member 90 includes a screw, and the positioning portion 111 is provided with a threaded hole for threadedly engaging with the screw.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "mechanically coupled," and "coupled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. Mechanical coupling or coupling of two parts includes direct coupling and indirect coupling, for example, direct fixed connection, connection through a transmission mechanism, etc. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present disclosure may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description of the present specification, references to "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" or the like, mean that a particular method step, feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular method steps, features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a car networking communication terminal which characterized in that includes:

a housing;

2. The vehicle networking communication terminal according to claim 1, wherein the sealing mechanism is attached to a plane of a board surface of the circuit board.

3. The vehicle networking communication terminal of claim 1, wherein the housing comprises:

a first housing;

and the second shell is connected with the first shell to form an installation cavity for accommodating the circuit board, the flange mechanism and the sealing mechanism, and the flange mechanism is convexly arranged on the first shell and/or the second shell.

4. The vehicle networking communication terminal according to claim 3, wherein the electronic component comprises a first electronic component disposed on the first surface of the circuit board, and the receiving cavity comprises a first receiving cavity for receiving the first electronic component; the flange mechanism comprises:

the first retaining edge is convexly arranged on the first shell and connected with the first surface of the circuit board, and the first shell, the first retaining edge and the first surface of the circuit board are matched to form the first accommodating cavity; the sealing mechanism comprises a first sealing element, and the first sealing element is arranged at the joint of the first flange and the circuit board.

5. The vehicle networking communication terminal of claim 4, wherein opposite sides of the first sealing member are respectively attached to the first surface of the circuit board and the first rib plane.

6. The vehicle networking communication terminal of claim 4, wherein the electronic component comprises a second electronic component disposed on the second surface of the circuit board, and the receiving cavity comprises a second receiving cavity for receiving the second electronic component; the flange mechanism further comprises:

the second flange is convexly arranged on the second shell, the circuit board is clamped between the first flange and the second flange, the second surfaces of the second shell, the second flange and the circuit board are matched to form the second accommodating cavity, the sealing mechanism further comprises a second sealing element, and the second sealing element is arranged at the joint of the second flange and the circuit board.

7. The vehicle networking communication terminal according to claim 6, wherein opposite sides of the second sealing member are respectively attached to the second surface of the circuit board and the second flange plane.

8. The vehicle networking communication terminal of claim 6, wherein the first sealing element and the second sealing element each comprise at least one of a silicone sealing ring and waterproof foam.

9. The vehicle networking communication terminal according to any one of claims 1 to 8, further comprising:

and the electric connection interface is mechanically and electrically connected with the circuit board, and a third sealing element is arranged at the joint of the electric connection interface and the circuit board.

10. The vehicle networking communication terminal according to claim 9, wherein the third sealing member is fixed at a connection position of the electrical connection interface and the circuit board by a dispensing manner.