CN212933578U

CN212933578U - Integrated ETC functional formula TBOX structure

Info

Publication number: CN212933578U
Application number: CN202021613715.1U
Authority: CN
Inventors: 李庆山; 赵春剑; 吴超; 陈敏
Original assignee: Suzhou Hanlin Automotive Technology Co ltd
Current assignee: Suzhou Hanlin Automotive Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-09
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses an integrated ETC functional formula TBOX structure belongs to the automotive communication field, and it includes T-BOX main part, T-BOX main part includes the main casing body, buckle closure and PCBA board, the PCBA board is installed between the main casing body and buckle closure, the integrated ETC OBU unit that has on the PCBA board, PCBA board one side is connected with ETC interface, power cord interface, 4G network interface and CAN interface, the power cord interface links to each other with on-vehicle battery, T-BOX main part is diagnosed vehicle trouble through the CAN interface, ETC OBU unit and roadside erect the unit and carry out the vehicle identification through the microwave communication each other, carry out the electron deduction. The utility model discloses have and be integrated as an organic whole with ETC function and TBOX, reduce among the prior art ETC OBU because the effect of temperature and insolate to life's influence in the car.

Description

Integrated ETC functional formula TBOX structure

Technical Field

The utility model relates to an automobile communication technical field, in particular to integrated ETC functional formula TBOX structure.

Background

The TBOX is a human-vehicle interaction intelligent information terminal, and safety monitoring, fault diagnosis, remote control, information sharing and air upgrading are carried out on vehicles through a mobile phone and a network. The ETC OBU is usually installed on a front windshield of an automobile, a DSRC technology is adopted to establish a microwave communication link with the RSU, vehicle identification and electronic fee deduction can be carried out under the condition of no parking during the running of the vehicle, no parking and no card taking are realized, and thus an unattended vehicle channel is established.

The following problems exist in the prior art: because ETC OBU installs usually on vehicle windshield among the prior art, the vehicle exposes for a long time and causes the car interior high temperature in the open air, and ETC OBU need bear the sunshine insolate simultaneously, causes the influence to its life, and this problem is urgent to be solved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an integrated ETC functional formula TBOX structure has and is integrated as an organic whole with ETC function and TBOX, reduces among the prior art ETC OBU because temperature and insolate the effect to life's influence in the car.

The utility model provides an integrated ETC functional formula TBOX structure, includes T-BOX main part, T-BOX main part includes main casing body, buckle closure and PCBA board, the PCBA board is installed between main casing body and buckle closure, the integrated ETC OBU unit that has on the PCBA board, PCBA board one side is connected with ETC interface, power cord interface, 4G network interface and CAN interface, the power cord interface links to each other with on-vehicle battery, T-BOX main part is diagnosed vehicle fault through the CAN interface, ETC OBU unit and roadside set up the roadside unit and carry out the communication through the microwave and carry out vehicle identification each other, carry out the electron and detain the expense.

The utility model discloses further set up to: the ETC OBU unit is the monolithic OBU unit, the ETC interface sets up to 5.8Ghz antenna interface.

The utility model discloses further set up to: the buckle closure includes roof and the curb plate of vertical fixation in roof one side, be close to three lateral wall department in the main casing body and be formed with the location platform, roof and curb plate laminate with the roof and the lateral wall of location platform respectively.

The utility model discloses further set up to: four corners of the main shell close to the positioning table are connected with mounting columns, four mounting columns are identical in height, and the lower surface of the PCBA board is attached to the top walls of the four mounting columns and fixed through bolts.

The utility model discloses further set up to: the positioning table is located and is formed with the groove of stepping down between two erection columns, the groove of stepping down is formed with the radian perpendicular to length direction both sides.

The utility model discloses further set up to: the main casing body is kept away from curb plate one side and is formed with two bellyings, two all be formed with the cavity between bellyings and the PCBA board.

The utility model discloses further set up to: the main casing body perpendicular to length direction both sides are fixed and are provided with two connecting portion, the screw has been seted up on the connecting portion.

Integrate ETC OBU module in T-BOX main part, can realize the ETC function on T-BOX, install inside the vehicle, thereby can effectively avoid installing ETC OBU on windshield among the prior art because the damage that the high temperature insolate brought, the function highly concentrates simultaneously, reduces electronic component quantity, the later stage function upgrade of being convenient for and effective reduce cost. When the T-BOX main body is assembled, the PCBA board is placed in the main shell, the lower surface of the PCBA board is attached to the upper surface of the mounting column and is screwed and fixed, the buckle cover is buckled on the positioning table, the assembly is completed, the ETC interface, the power line interface, the 4G network interface and the CAN interface penetrate out of the main shell, and the whole PCBA board is installed in a vehicle through screw holes formed in the connecting portion.

To sum up, the utility model discloses following beneficial effect has:

1. the ETC function is integrated on the T-BOX main body and integrally arranged in the vehicle through the ETC OBU unit integrated on the PCBA and the ETC interface connected to the PCBA, so that the service life is effectively prolonged;

2. the top plate and the side plates are attached to the top wall and the side walls of the positioning table through the positioning table formed in the main shell, so that the T-BOX main body is convenient to splice;

3. through seting up the groove of stepping down on the locating platform, getting of PCBA board of being convenient for is put, and difficult production friction simultaneously provides the protection to the PCBA board.

Drawings

Fig. 1 is a schematic structural diagram for embodying the whole of the present invention;

FIG. 2 is a schematic structural view of the connection between the main housing and the buckle cover of the present invention;

FIG. 3 is an exploded view of the present invention for showing the matching relationship of the parts;

fig. 4 is an enlarged view of a portion a in fig. 2.

In the figure, 1, T-BOX main body; 2. a main housing; 21. a positioning table; 211. a yielding groove; 22. mounting a column; 221. a bolt; 23. a boss portion; 231. a chamber; 24. a connecting portion; 241. a screw hole; 3. covering; 31. a top plate; 32. a side plate; 4. PCBA board; 41. an ETC OBU unit; 42. an ETC interface; 43. a power line interface; 44. a 4G network interface; 45. and a CAN interface.

Detailed Description

The present invention will be described in detail with reference to the attached drawings, and other advantages and effects of the present invention can be easily understood by those skilled in the art from the disclosure of the present specification. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also regarded as the scope of the present invention without substantial changes in the technical content.

Example (b):

as shown in fig. 1 and 2, for the utility model discloses a design in integrated ETC functional formula TBOX structure, including T-BOX main part 1, T-BOX main part 1 includes main casing body 2, buckle closure 3 and PCBA board 4, PCBA board 4 is installed between main casing body 2 and buckle closure 3, the integration has ETC OBU unit 41 on PCBA board 4, PCBA board 4 one side is connected with ETC interface 42, power cord interface 43, 4G network interface 44 and CAN interface 45, power cord interface 43 links to each other with on-vehicle battery, T-BOX main part 1 diagnoses the vehicle trouble through CAN interface 45, ETC OBU unit 41 and roadside set up the roadside unit and carry out vehicle identification through the microwave communication each other, carry out the electron and deduct the fee.

As shown in fig. 2 and 3, the ETC OBU unit 41 is a monolithic OBU unit, and the ETC interface 42 is provided as a 5.8Ghz antenna interface. The buckle cover 3 includes a top plate 31 and a side plate 32 vertically fixed on one side of the top plate 31, a positioning table 21 is formed in the main housing 2 near three side walls, and the top plate 31 and the side plate 32 are respectively attached to the top wall and the side wall of the positioning table 21. The four corners of the main casing 2 close to the positioning table 21 are connected with mounting columns 22, the heights of the four mounting columns 22 are the same, and the lower surface of the PCBA board 4 is attached to the top walls of the four mounting columns 22 and fixed through bolts 221.

As shown in fig. 2 to 4, an avoiding groove 211 is formed between the two mounting posts 22 of the positioning table 21, and two sides of the avoiding groove 211 perpendicular to the length direction are formed with arcs. The main casing body 2 is kept away from curb plate 32 one side and is formed with two bellying 23, all is formed with cavity 231 between two bellying 23 and the PCBA board 4, and the setting of the groove of stepping down 211 and cavity 231 can avoid PCBA board 4 and location platform 21 contact friction, has the guard action to it, and the getting of PCBA board 4 of being convenient for is simultaneously got and is put. Two connecting parts 24 are fixedly arranged on two sides of the main shell 2 perpendicular to the length direction, and screw holes 241 are formed in the connecting parts 24.

The implementation principle of the above embodiment is as follows: integrate ETC OBU module on T-BOX main part 1, can realize the ETC function on T-BOX, install inside the vehicle, thereby can effectively avoid installing ETC OBU on windshield among the prior art because the damage that the high temperature insolate brought, the function highly concentrates simultaneously, reduces electronic component quantity, the later stage function upgrade of being convenient for and effective reduce cost. When the T-BOX main body 1 is assembled, the PCBA board 4 is placed in the main housing 2, the lower surface of the PCBA board is attached to the upper surface of the mounting post 22 and is screwed and fixed, the buckle cover 3 is buckled on the positioning table 21, the assembly is completed, the ETC interface 42, the power line interface 43, the 4G network interface 44 and the CAN interface 45 all penetrate out of the main housing 2, and the whole body is installed in a vehicle through the screw hole 241 arranged on the connecting portion 24.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an integrated ETC functional formula TBOX structure which characterized in that: including T-BOX main part (1), T-BOX main part (1) is including main casing body (2), buckle closure (3) and PCBA board (4), PCBA board (4) are installed between main casing body (2) and buckle closure (3), it has ETC OBU unit (41) to integrate on PCBA board (4), PCBA board (4) one side is connected with ETC interface (42), power cord interface (43), 4G network interface (44) and CAN interface (45), power cord interface (43) link to each other with on-vehicle battery, T-BOX main part (1) diagnoses vehicle fault through CAN interface (45), ETC OBU unit (41) and roadside set up the roadside unit and carry out the vehicle identification through the microwave communication each other, carry out the electron and detain the expense.

2. An integrated ETC functional TBOX structure according to claim 1, characterised in that: the ETC OBU unit (41) is a single-chip OBU unit, and the ETC interface (42) is set to be a 5.8Ghz antenna interface.

3. An integrated ETC functional TBOX structure according to claim 2, wherein: buckle closure (3) are including roof (31) and perpendicular fixation in curb plate (32) of roof (31) one side, be close to three lateral wall department in main casing body (2) and be formed with location platform (21), roof (31) and curb plate (32) respectively with the roof and the lateral wall laminating of location platform (21).

4. An integrated ETC functional TBOX structure according to claim 3, wherein: be close to location platform (21) four corners department in main casing body (2) and all be connected with erection column (22), four the height of erection column (22) is the same, PCBA board (4) lower surface and the roof laminating of four erection column (22) and fixed through bolt (221).

5. An integrated ETC functional TBOX structure according to claim 4, wherein: the positioning table (21) is located and is formed with the groove of stepping down (211) between two erection columns (22), it is formed with the radian to step down groove (211) perpendicular to length direction both sides.

6. An integrated ETC functional TBOX structure according to claim 1, characterised in that: the main casing body (2) is kept away from curb plate (32) one side and is formed with two bellying (23), two all be formed with cavity (231) between bellying (23) and PCBA board (4).

7. An integrated ETC functional TBOX structure according to claim 1, characterised in that: the main casing body (2) is perpendicular to length direction both sides and is fixed and is provided with two connecting portion (24), screw (241) have been seted up on connecting portion (24).