CN218386327U

CN218386327U - Electric box under vehicle

Info

Publication number: CN218386327U
Application number: CN202221891495.8U
Authority: CN
Inventors: 李艳娟; 姜延辉
Original assignee: Mita Box Technology Co ltd
Current assignee: Mita Box Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-01-24
Anticipated expiration: 2032-07-20

Abstract

The utility model provides an electric box under car, include: a mounting frame and a first panel; a mounting space is formed in the mounting frame; the first panel is movably mounted to the front end of the mounting frame and used for movably shielding or exposing the mounting space, a first mounting area is formed on the front side surface of the first panel, which is opposite to the mounting space, and a second mounting area is formed on the rear side surface of the first panel, which faces the mounting space; the first mounting area, the second mounting area and the mounting space are all used for mounting electrical parts. The utility model provides an in the electrical box under the car, open first panel can be right electrical component in the installation space is installed and is maintained, in addition, will divide into in the electrical box installation space first installation region and second installation region to different electrical components are installed in the position of difference, make the distribution of electrical component more reasonable.

Description

Electric box under vehicle

Technical Field

The utility model relates to a vehicle parts technical field especially relates to an electric box under car.

Background

The electric box is generally arranged at the lower end of the train, various electric elements are distributed in the electric box, the whole train is controlled through the electric elements such as a relay and a connecting terminal in the electric box, and the electric box is an important part for realizing the whole train control. In traditional vehicle electrical box, the electrical component kind is less, and is small in quantity, so the electrical box design is simple, simple structure in the electrical box, through set up the panel in the electrical box, can accomplish the control of electrical box to the inside and outside both sides of panel with the part installation.

However, as the integrated functions of the vehicle are increased, the number of electrical components to be installed in the electrical box is increased, the installation space between the electrical components on the panel is insufficient, and meanwhile, the installation position in the box is shielded by the panel, so that the accessibility is low, the maintenance and the repair are difficult, and the installation requirements of multiple electrical components in the electrical box cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric box under car for solve the problem that the electric box is difficult to satisfy the installation demand of many electric parts, realize that the electric box content puts more electric parts.

The utility model provides an electric box under car, include:

the installation frame is internally provided with an installation space; and (c) a second step of,

the first panel is movably mounted at the front end of the mounting frame and used for movably shielding or exposing the mounting space, a first mounting area is formed on the front side surface of the first panel, which is opposite to the mounting space, and a second mounting area is formed on the rear side surface of the first panel, which faces the mounting space;

the first mounting area, the second mounting area and the mounting space are all used for mounting electrical parts.

According to the utility model provides an under-vehicle electric box, the first installation region includes the sky district of opening and the switch area that sets gradually from top to bottom for install air switch and equipment switch respectively;

the electric box under the car still including install extremely the cover plate of first panel leading flank, the cover plate with be the interval setting between the leading flank of first panel, and correspond empty district setting of opening, the cover plate with empty opening is formed with between the district and is used for protecting air switch's protection space.

According to the utility model provides an electric box under car, the second installation region includes first relay district, first relay district corresponds the air break district sets up, first relay district is used for installing the relay.

According to the utility model provides an electric box under car, the one end of first panel is rotated and is installed to the installation frame on, and the other end rotates in order to shield or show installation space.

According to the utility model provides an electric box under car, electric box still includes the second panel under the car, the second panel install extremely the rear end of installation frame, correspond on the leading flank of second panel the second installation area is formed with the second relay district that is used for installing the relay.

According to the utility model provides an electric box under car, still be formed with the joining region on the second panel, it crosses the line hole to run through at least one in the joining region, the joining region with second relay district sets up to being the interval about following.

According to the utility model provides an electric box under car, electric box still includes the installation curb plate under the car, the installation curb plate install extremely the installation frame is adjacent to the side of joining region, it is equipped with at least one second and crosses the line hole to run through on the installation curb plate.

According to the utility model provides an electric box under car, electric box under car still includes at least one along the installation of upper and lower to extending the setting and erects the roof beam, the installation is erect the roof beam and is located in the installation space, the installation is erected and is formed with the terminal row district that is used for installing the low pressure terminal row on the roof beam.

According to the utility model provides an electric box under car, electric box under car still includes along controlling to the installation crossbeam that extends the setting, the installation crossbeam is located in the installation space, the installation crossbeam corresponds the roof beam setting is erected in the installation, and is in the lower extreme in terminal row district, the installation crossbeam is used for installing the double-screw bolt terminal.

According to the utility model provides an electrical box under car, electrical box still includes the protective housing under the car, the installation frame is at least partly installed extremely in the protective housing.

The utility model provides an in the electrical cabinet under car be formed with installation space in the installation frame, when using, through first panel shields the electrical component of installation in the installation space, and open first panel can be right electrical component in the installation space is installed and is maintained, in addition, will divide into in the electrical cabinet installation space first installation zone and second installation zone to in the different electrical component of position installation of difference, make the distribution of electrical component more reasonable, rather than all pile up on the panel, make the electrical cabinet possess more right mounted position and installation space under the condition that does not change size, be convenient for the use of electrical cabinet under the car.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, 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 the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an electrical box under a vehicle according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of an embodiment of the first panel shown in FIG. 1;

FIG. 3 is a schematic perspective view of the first panel of FIG. 2 at another angle;

FIG. 4 is a schematic perspective view of an embodiment of the second panel shown in FIG. 1;

FIG. 5 is a schematic perspective view of one embodiment of the mounting of the vertical beam of FIG. 1;

fig. 6 is a schematic perspective view of another embodiment of the under-vehicle electrical box in fig. 1.

Reference numerals:

100. an under-vehicle electrical box; 1. a mounting frame; 2. a first panel; 21. an open area; 22. a switching region; 23. a first relay zone; 3. a cover plate; 4. a second panel; 41. a second relay zone; 42. reinforcing the vertical beam; 43. a connecting region; 5. installing a side plate; 51. a second wire passing hole; 6. installing a vertical beam; 7. mounting a cross beam; 8. and protecting the shell.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indication is referred to in the embodiments of the present invention, the directional indication is only used for explaining a relative position relationship between components, a motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, the present invention provides an under-vehicle electrical box 100, which includes an installation frame 1 and a first panel 2; a mounting space is formed in the mounting frame 1; the first panel 2 is movably mounted to the front end of the mounting frame 1 to movably shield or expose the mounting space, a first mounting area is formed on a front side surface of the first panel 2 facing away from the mounting space, and a second mounting area is formed on a rear side surface of the first panel facing the mounting space; the first mounting area, the second mounting area and the mounting space are all used for mounting electrical parts.

The utility model provides an in the electric box 100 under the car be formed with installation space in the installation frame 1, when using, through first panel 2 shields the electric spare of installation in the installation space, and opens first panel 2, can be right electric spare in the installation space is installed and is maintained, in addition, will divide into in the electric box installation space first installation region and second installation region to install different electric spare in the position of difference, make the distribution of electric spare more reasonable, rather than all piling up on the panel, make the electric box possess more right mounted position and installation space under the condition that does not change size, be convenient for the use of electric box under the car.

Specifically, referring to fig. 2, in the present embodiment, the first installation area includes an open area 21 and a switch area 22 sequentially arranged from top to bottom, for respectively installing an air switch and an equipment switch; the electric box 100 under the car still including install extremely the cover plate 3 of first panel 2 leading flank, the cover plate 3 with be the interval setting between the leading flank of first panel 2, and correspond empty district 21 sets up, the cover plate 3 with be formed with between the empty district 21 and be used for protecting air switch's protection space. The air switch can be automatically turned off, and can be manually controlled at the same time, so that an electric shock or a power failure caused by a wrong electric shock can be avoided by touching the air switch, in the embodiment, a covering plate 3 is arranged on the first panel 2 corresponding to the air switch area 21, and the air switch is covered to ensure the safe use of the air switch.

Simultaneously, in this embodiment, empty division district 21 with switch area 22 is along upper and lower to distributing for air switch and device switch's position sets up more rationally, prevents that the mistake from touching, is convenient for walk the line in the electric box under the car.

It should be noted that, there are various ways for the covering plate 3 to be installed on the first panel 2, in this embodiment, at least one connecting column is arranged between the covering plate 3 and the first panel 2, and two ends of the connecting column are respectively bolted on the covering plate 3 and the first panel 2, so that the covering plate 3 is installed on the first panel 2. In this embodiment, through the spliced pole, the mounting means is simple, is convenient for the installation of apron 3, simultaneously, is convenient for subsequent change and maintenance.

In addition, in this embodiment, a plurality of operation holes are arranged through the cover plate 3, so that the air switch can be operated manually by personnel without detaching the cover plate 3.

Further, the open area 21 is divided into a plurality of classification areas, and the classification areas are classified and set according to at least one of a power supply voltage, an open level number (DC 110V/1P, ac380v/3P), a type (whether remote resetting is possible) and a load type (permanent load, non-permanent load).

The switch area 22 is divided into a plurality of arrangement areas according to the equipment codes from small to large.

On the other hand, referring to fig. 3, the second installation area includes a first relay area 23, the first relay area 23 is disposed corresponding to the open area 21, and the first relay area 23 is used for installing a relay. In this embodiment, since the relay and the air switch share the first panel 2, in this embodiment, the first relay area 23 is disposed corresponding to the open area 21 for facilitating subsequent threading and wiring, and meanwhile, since the relay and the air switch share the first panel 2, the space of the installation space in the installation frame 1 is saved, so that more electrical components can be disposed in the installation space.

There are various mounting manners for movably mounting the first panel 2 to the mounting frame 1, in this embodiment, one end of the first panel 2 is rotatably mounted to the mounting frame 1, and the other end of the first panel 2 is rotated to shield or expose the mounting space. Through rotating the installation, guarantee first panel 2 is when the activity, can not too much influence the security of electric spare in the installation space and walking the line avoids simultaneously electric spare on the first panel 2 with electric spare in the installation space collides with.

Specifically, in this embodiment, an installation hinge is disposed between the first panel 2 and the installation frame 1, and the first panel 2 is rotatably installed on the installation frame 1 through the installation hinge, so as to ensure the fixing of the rotation stroke, and meanwhile, the installation mode is simple and the rotation is reliable.

On the other hand, referring to fig. 4, in order to facilitate the installation of the electrical components in the installation space, the under-vehicle electrical box 100 further includes a second panel 4, the second panel 4 is installed to the rear end of the installation frame 1, and a second relay zone 41 for installing a relay is formed on the front side of the second panel 4 corresponding to the second installation area. In this embodiment, the second panel 4 is provided with a second relay area 41 for installing relays, so as to ensure high expandability and accommodation performance in the under-vehicle electrical box 100, and more relays can be arranged relative to the existing electrical box, so as to complete more complicated circuit arrangement, and the second panel 4 is arranged to facilitate wiring among the relays, so that the arrangement is more reasonable.

Further, in this embodiment, in order to ensure the stability of the relay installation, a plurality of reinforcing vertical beams 42 are formed on the second panel 4, and the second relay region 41 is formed between a plurality of reinforcing vertical beams 42. The relay is directly mounted on the reinforcing vertical beam 42, and the stability of the relay mounting is ensured.

Further, a connection area 43 is further formed on the second panel 4, at least one first wire passing hole is arranged in the connection area 43 in a penetrating manner, and the connection area 43 and the second relay 41 area are arranged at intervals in the left-right direction. Because the under boxes are usually arranged in multiple groups, and the under boxes need to be electrically connected, in this embodiment, the second panel 4 is further provided with a connection area 43, and a first wire passing hole is penetratingly arranged in the connection area 43, so as to facilitate connection between different boxes.

Further, in this embodiment, the under-vehicle electrical box 100 further includes a flange plate mounted to the first wire passing hole to seal the first wire passing hole when the first wire passing hole does not need to be wired.

It should be noted that, in this embodiment, three first wire passing holes are provided, and the three first wire passing holes are sequentially arranged at intervals in the vertical direction.

In addition, in order to facilitate the under-vehicle electrical box 100 is connected with external equipment, the under-vehicle electrical box 100 further includes an installation side plate 5, the installation side plate 5 is installed to the installation frame 1 adjacent to the side end of the connection area, and at least one second wire passing hole 51 is arranged on the installation side plate 5 in a penetrating manner. Through the second wire passing hole 51, the under-vehicle electrical box 100 is connected with under-vehicle system equipment, and the arrangement is more reasonable.

On the other hand, referring to fig. 5, in consideration of a large number of electrical components in the electrical box, especially a large number of relay switches, in this embodiment, the under-vehicle electrical box 100 further includes at least one vertical mounting beam 6 extending in the up-down direction, the vertical mounting beam 6 is disposed in the mounting space, and a terminal strip area for mounting a low-voltage terminal strip is formed on the vertical mounting beam 6. The terminal strip is installed on the vertical installation beam 6, so that space is saved, and the terminal strip is arranged in the installation space due to the fact that the terminal strip extends up and down, so that a wiring path and a bending radius when wiring are guaranteed, and the terminal strip is convenient to connect with a relay.

In this embodiment, the installation is erected roof beam 6 and is provided with two, two the installation is erected roof beam 6 and is followed left and right sides and to corresponding interval setting, two be provided with on the relative side of installation is erected roof beam 6 the terminal row district to the sufficient low pressure terminal row of installation guarantees simultaneously that installation space is not wasted, walks the route optimal route.

Further, the under-vehicle electrical box 100 further comprises an installation cross beam 7 which is arranged along the left and right sides in an extending mode, the installation cross beam 7 is arranged in the installation space, the installation cross beam 7 corresponds to the installation vertical beam 6 and is located at the lower end of the terminal row area, and the installation cross beam 7 is used for installing the stud terminal. In this embodiment, the stud terminals are less in number relative to the terminal strip, and in order to facilitate the routing path and the bending radius of the power cable, the mounting beam 7 is disposed at the lower end of the terminal strip area.

On the other hand, referring to fig. 6, in the present embodiment, the under-vehicle electrical box 100 further includes a protective housing 8, and the mounting frame 1 is at least partially mounted in the protective housing 8. This protects the mounting frame 1 and the internal installation space, the electrical components located in the installation space.

In addition, the protection casing includes casing body and open-close plate, the casing body corresponds first panel is formed with the opening, open-close plate installs extremely the opening part to in shelter from or open and reveal out first panel 2.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An under-vehicle electrical box, comprising:

the installation frame is internally provided with an installation space; and the number of the first and second groups,

2. The electrical box under the vehicle of claim 1, wherein the first installation area comprises an air opening area and a switch area arranged in sequence from top to bottom for installing an air switch and an equipment switch, respectively;

3. The electrical box under the vehicle of claim 2, wherein the second installation area comprises a first relay area, the first relay area is disposed corresponding to the idle opening area, and the first relay area is used for installing a relay.

4. The electrical under-vehicle cabinet of claim 1, wherein one end of the first panel is rotatably mounted to the mounting frame and the other end is rotated to shield or expose the mounting space.

5. The under-vehicle electrical box of claim 1, further comprising a second panel mounted to a rear end of the mounting frame, a second relay zone for mounting a relay being formed on a front side of the second panel corresponding to the second mounting area.

6. The electrical box under the vehicle as claimed in claim 5, wherein a connection area is further formed on the second panel, at least one first wire passing hole is formed in the connection area, and the connection area and the second relay area are spaced from each other in the left-right direction.

7. The electrical under-vehicle cabinet of claim 6, further comprising a mounting side plate mounted to a side end of the mounting frame adjacent to the connection area, wherein at least one second wire passing hole is formed through the mounting side plate.

8. The electrical cabinet of claim 1, further comprising at least one vertical mounting beam extending in an up-down direction, the vertical mounting beam being disposed in the mounting space, and a terminal strip area for mounting a low-voltage terminal strip being formed on the vertical mounting beam.

9. The electrical box under a vehicle of claim 8, further comprising a mounting beam extending in a left-right direction, the mounting beam being disposed in the mounting space, the mounting beam corresponding to the mounting vertical beam and being located at a lower end of the terminal row area, the mounting beam being configured to mount the stud terminal.

10. The under-vehicle electrical box of claim 1, further comprising a protective housing, the mounting frame mounted at least partially within the protective housing.