CN205491538U - Driver's equipment machine case of taking an examination - Google Patents

Abstract

The utility model belongs to driver's test equipment, in particular to a driver's test equipment case, which comprises a flat box surrounded by a bottom wall, a side wall and an upper cover. The bottom wall of the box is provided with an air inlet and an outlet. The air outlet, the box is equipped with a voltage stabilizer, a network switch, a signal detector, a video splitter, a video server, a GPS module, and a network AP module or a 4G box. Each module is fixed to the bottom wall of the box by screws. The various modules of the driver test equipment are first integrated and installed in the box, and then installed on the two sides through the box as a whole, which has a compact structure and is easy to install.

Description

Driver's Test Equipment Chassis

technical field

The utility model belongs to driver examination equipment, in particular to a driver examination equipment chassis.

Background technique

With the continuous advancement of scientific and technological means, motor monitoring and detection technology has been widely used in many fields, such as the driver's test field involved in the utility model. The traditional driver's test is generally proctored by the examiner, who manually judges whether the driver's operation is qualified. This assessment method does not waste manpower and material resources, and the judgment of the invigilator is often affected by subjective factors. Electronic test systems have been introduced in most regions. The electronic test system can accurately record the driver's operation and vehicle status, which greatly improves the scientificity and fairness of the test. However, the electronic test system often has multiple functional modules. Moreover, these functional modules need to be integrated into the vehicle, so a chassis that can install each module on the vehicle is required.

Utility model content

The purpose of the utility model is to provide a driver's test equipment chassis with a compact structure and easy installation.

In order to achieve the above object, the utility model provides the following technical solutions: a driver's test equipment chassis, including a flat box surrounded by a bottom wall, side walls and an upper cover, the bottom wall of the box is provided with a The air outlet and air outlet, the box is equipped with a stabilized voltage source, a network switch, a signal detector, a video screen splitter, a video screen server, a GPS module, and a network AP module or a 4G box. Each module is fixed to the bottom wall of the box by screws. catch;

The bottom of the box is provided with outriggers, and the bottom of the outriggers is provided with a connecting portion for connecting to the vehicle center console;

The air inlet is located in the upper left corner of the bottom wall, and the air outlet is located in the lower part of the bottom wall;

The inner side of the air inlet is provided with an air inlet fan, and the inner side of the air outlet is provided with an air outlet fan, and the air inlet fan and the air outlet fan are fixed to the bottom wall by screws;

The side wall of the box body is provided with louver type cooling holes;

The voltage stabilizing source is installed in the lower left corner and/or upper right corner of the bottom wall, and the screw holes for installing the same voltage stabilizing source on the bottom wall include multiple groups of different hole positions to adapt to voltage stabilizing sources of different specifications;

The network AP module or 4G box is installed on the left side of the bottom wall, and the bottom wall is also provided with a right-angle fixing piece for reinforcing the 4G box. One side of the right-angle fixing piece is fixed to the bottom wall by screws, and the other side is fixed by The screws are fixed to the side wall of the 4G box;

The GPS module is installed in the lower right corner of the bottom wall, and the screw holes for installing the GPS module on the bottom wall include multiple groups of different hole positions to adapt to GPS modules of different specifications;

The network switch, signal detector, video splitter, and video server are all installed in the middle of the bottom wall;

The bottom wall is also provided with a hollow structure, and the hollow structure is set on the blank area of the bottom wall.

The technical effect of the utility model is that each module of the driver's test equipment is first integrated and installed in the box body, and then installed on the vehicle through the box body as a whole, with compact structure and convenient installation.

Description of drawings

Fig. 1 is the top view of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is the right view of the utility model;

Fig. 4 is a three-view view of the right-angle fixing part of the present invention.

detailed description

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

As shown in Figure 1, a kind of driver's test equipment cabinet comprises a flat box body 10 surrounded by a bottom wall 11, a side wall 12 and an upper cover, and the bottom wall 11 of the box body 10 is provided with an air inlet 13 and An air outlet 14, a voltage stabilizer 16, a network switch 19, a signal detector 20, a video screen splitter 21, a video screen server 22, a GPS module 18, and a network AP module 17 or a 4G box 23 are provided in the box body 10, and each module passes through the The screws are fixedly connected to the bottom wall 11 of the box body 10 . Each module of the driver's test equipment is first integrated and installed in the box body 10, and then installed on the vehicle as a whole through the box body 10, which has a compact structure and convenient installation.

Further, as shown in FIG. 2 , the bottom of the box body 10 is provided with a leg 15 , and the bottom of the leg 15 is provided with a connecting portion for connecting to a vehicle center console. The supporting leg 15 is an L-shaped plate structure, and the bottom plate of the supporting leg 15 is fixedly connected to the mounting surface inside the vehicle by screws.

Preferably, the air inlet 13 is located at the upper left corner of the bottom wall 11 , and the air outlet 14 is located at the lower middle of the bottom wall 11 . The inner side of the air inlet 13 is provided with an air inlet fan 25, and the inner side of the air outlet 14 is provided with an air outlet fan 26, and the air inlet fan 25 and the air outlet fan 26 are fixedly connected to the bottom wall 11 by screws. The air circulates in the area where heat is concentrated in the box body 10, which greatly improves the heat dissipation effect.

Further, as shown in Figures 2 and 3, the side wall 12 of the box body 10 is provided with louvered heat dissipation holes 28 to further improve heat dissipation efficiency.

Preferably, the voltage stabilizing source 16 is installed on the lower left corner and/or upper right corner of the bottom wall 11, and the screw holes for installing the same voltage stabilizing source 16 on the bottom wall 11 include multiple groups of different hole positions to adapt to different specifications The stabilized voltage source 16.

Preferably, the network AP module 17 or the 4G box 23 is installed on the left side of the bottom wall 11, and the bottom wall 11 is also provided with a right-angle fixing part 27 for reinforcing the 4G box 23, and one side of the right-angle fixing part 27 passes through Screws are affixed to the bottom wall 11, and the other side is affixed to the side wall 12 of the 4G box 23 by screws. The structure of the right-angle fixing part 27 is shown in FIG. 4 .

Preferably, the GPS module 18 is mounted on the lower right corner of the bottom wall 11, and the screw holes for installing the GPS module 18 on the bottom wall 11 include multiple groups of different hole positions to adapt to GPS modules 18 of different specifications.

Preferably, the network switch 19 , the signal detector 20 , the screen divider 21 , and the screen server 22 are all installed in the middle of the bottom wall 11 .

Further, the bottom wall 11 is also provided with a hollow structure 24 , and the hollow structure 24 is set on a blank area of the bottom wall 11 , the blank area refers to an area on the bottom wall 11 where no electrical components are installed. On the one hand, the hollow structure 24 can improve heat dissipation efficiency, and on the other hand, it can be used as an inspection port to eliminate some simple faults through the hollow structure.

Claims (10)

1. A kind of driver's test equipment cabinet is characterized in that: comprise the flat casing (10) that is enclosed by bottom wall (11), side wall (12) and loam cake, the bottom wall of casing (10) (11) is provided with air inlet (13) and air outlet (14), is provided with stabilized voltage source (16), network switchboard (19), signal detector (20), video screen divider ( 21), video screen server (22), GPS module (18) and network AP module (17) or 4G box (23), each module is affixed to the bottom wall (11) of casing (10) by screw respectively. 2. The driver test equipment chassis according to claim 1, characterized in that: the bottom of the box (10) is provided with legs (15), and the bottom of the legs (15) is provided with The connection part of the table. 3. The driver test equipment chassis according to claim 1, characterized in that: the air inlet (13) is located at the upper left corner of the bottom wall (11), and the air outlet (14) is located near the middle of the bottom wall (11). next position. 4. The driver test equipment chassis according to claim 3, characterized in that: the inside of the air inlet (13) is provided with an air inlet fan (25), and the inside of the air outlet (14) is provided with an outlet fan (26) , the air inlet fan (25) and the air outlet fan (26) are affixed to the bottom wall (11) by screws. 5 . The driver test equipment case according to claim 1 , characterized in that: the side wall ( 12 ) of the box body ( 10 ) is provided with louver-type cooling holes ( 28 ). 6. The driver's test equipment chassis according to claim 1, characterized in that: the voltage stabilizing source (16) is installed on the lower left corner and/or upper right corner of the bottom wall (11), and is used on the bottom wall (11) The screw holes for installing the same stabilized voltage source (16) include multiple groups of different hole positions, so as to adapt to stabilized voltage sources (16) of different specifications. 7. The driver's test equipment cabinet according to claim 1, characterized in that: the network AP module (17) or the 4G box (23) is installed on the left side of the bottom wall (11), and the bottom wall (11) It is also provided with a right-angle fixing part (27) for reinforcing the 4G box (23), one side of the right-angle fixing part (27) is affixed to the bottom wall (11) by screws, and the other side is connected to the 4G box (23) by screws. The side wall (12) is fixedly connected. 8. The driver's test equipment cabinet according to claim 1, characterized in that: the GPS module (18) is installed on the lower right corner of the bottom wall (11), and the bottom wall (11) is used to install the GPS module (18) ) screw holes include multiple groups of different hole positions to adapt to GPS modules (18) of different specifications. 9. The driver's test equipment chassis according to claim 1, characterized in that: said network switch (19), signal detector (20), video screen splitter (21), and video screen server (22) are all installed at the bottom Wall (11) middle part. 10. The driver's test equipment chassis according to claim 1, characterized in that: the bottom wall (11) is also provided with a hollow structure (24), and the hollow structure (24) is opened on the bottom wall (11) on the blank area.