CN216253585U

CN216253585U - AGV automobile body takes watertight fittings's electric cabinet

Info

Publication number: CN216253585U
Application number: CN202122788075.9U
Authority: CN
Inventors: 师新委; 伍平
Original assignee: Shenzhen Qihang Chuangke Manufacturing Co ltd
Current assignee: Shenzhen Qihang Chuangke Manufacturing Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-08
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses an electric cabinet with a waterproof device for an AGV body, which comprises a cabinet body and a cabinet cover, wherein the side wall of the cabinet body is composed of an inner shell and an outer shell, the bottom of the cabinet cover is provided with a partition plate, the partition plate is positioned between the outer shell and the inner shell, the top of the inner shell is provided with a plurality of groups of limiting blocks at intervals, the limiting blocks limit the position of the cabinet cover in the horizontal direction and the vertical direction, the bottom of the area of the cabinet body between the inner shell and the outer shell is provided with an expansion strip made of hydrophilic materials, the inner side of the outer shell is connected with a plurality of groups of supporting strips in a sliding way along the vertical direction, the top of each supporting strip is connected with a sealing gasket together, the electric cabinet with the waterproof device for the AGV body is divided into two parts by the cabinet body and the inner shell, hydrophilic expansion materials are arranged under the electric cabinet body, and can expand at the first time when water enters so as to push the sealing gasket to move upwards through the supporting strips, thereby keep apart whole region, can normally ventilate when normally not intaking to be convenient for dispel the heat.

Description

AGV automobile body takes watertight fittings's electric cabinet

Technical Field

The utility model belongs to the field of AGV vehicles, and particularly relates to an electric cabinet of an AGV vehicle body with a waterproof device.

Background

An AGV is also generally called an AGV cart, and is a transport vehicle equipped with an electromagnetic or optical automatic navigation device, capable of traveling along a predetermined navigation path, and having safety protection and various transfer functions. In industrial applications, a vehicle without a driver uses a rechargeable battery as a power source, and the traveling path and behavior of the vehicle can be controlled by a computer or set up by using an electromagnetic rail, the electromagnetic rail is adhered to a floor, and an unmanned vehicle moves and acts by means of information brought by the electromagnetic rail.

The AGV controller consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation controller, and is a decision mechanism for issuing commands, namely, the AGV controller completes coordination and commands the operation of the whole computer system. Because AGV unmanned transport vehicle can be used for carrying various goods or materials, the in-process of transport can often relate to the goods transport of taking water, therefore, its waterproof performance is good or bad will directly influence AGV unmanned transport vehicle's normal operating, current controller usually does not pay attention to the sealed of lid and box connection position, if sealed not good, make water or other liquid infiltration controller box's inside very easily, thereby cause the damage to the inside components and parts of controller, influence the safe handling of controller, but current electric cabinet all adopts the direct sealed mode to drain, though waterproof effect is fine nevertheless be unfavorable for the heat dissipation, especially long-time work like the categorised AGV dolly at express delivery station, all can produce higher heat such as its high work electrical component and battery, totally sealed be unfavorable for the heat dissipation.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art, and to solve the technical problem, the utility model adopts the basic concept of the technical scheme that:

AGV automobile body area watertight fittings's electric cabinet, including box and case lid, the lateral wall of box comprises inner shell and shell, the bottom of case lid is equipped with the baffle, and the baffle is located between shell and the inner shell, the top interval of inner shell is equipped with the multiunit stopper, and the stopper restricts the position of case lid in horizontal direction and vertical direction, the bottom that the box is located between inner shell and the shell region is equipped with hydrophilic material's inflation strip, there is the multiunit stay inboard along vertical direction sliding connection of shell, the bottom and the inflation strip contact of stay, and each the top of stay is connected with sealed the pad jointly.

The top and the bottom of each stay are respectively and jointly connected with a first lining plate and a second lining plate, the sealing gasket is fixed on the first lining plate, and the second lining plate is provided with a plurality of through holes.

The section of the sealing gasket is L-shaped, and a groove matched with the top surface of the sealing gasket is correspondingly formed in the bottom surface of the box cover.

The bottom of the stay is provided with a first water drainage hole, the shell is provided with a second water drainage hole opposite to the first water drainage hole, the center line of the second water drainage hole is higher than that of the first water drainage hole, and the first water drainage hole and the second water drainage hole are not in contact when the expansion strip is in a non-expansion state.

The sealing gasket is made of non-hydrophilic materials.

The sections of the first water discharging hole and the second water discharging hole are rectangular, and one side edge of the first water discharging hole is parallel to the horizontal plane.

Compared with the prior art, the utility model has the following beneficial effects:

through setting the box to the form of interior outer casing, and the baffle on the case lid separates it into two parts, sets up the material that can hydrophilic inflation under it, thereby can the very first time inflation pass through the stay promotion sealed pad and shift up when intaking to keep apart whole region, normally can normally ventilate when normally not intaking, thereby be convenient for dispel the heat.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic view of a half-section structure of a box body and a box cover;

FIG. 2 is an enlarged view of the area A in FIG. 1;

FIG. 3 is a schematic structural view of the stay, the first liner plate and the second liner plate;

FIG. 4 is a schematic cross-sectional view of the case at the stay;

fig. 5 is an enlarged view of the structure of the area B in fig. 4.

In the figure: 1-a box body; 2-box cover; 3-inner shell; 4-a housing; 5-a separator; 6-a limiting block; 7-expansion strips; 8-stay; 9-a sealing gasket; 10-a first liner plate; 11-a second liner plate; 12-a through hole; 13-a groove; 14-a first water discharge hole; 15-second water discharge hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in fig. 1 to 5, an electric cabinet with a water-proof device for an AGV body comprises a cabinet 1 and a cabinet cover 2, wherein the side wall of the cabinet 1 is composed of an inner shell 3 and an outer shell 4, a partition 5 is arranged at the bottom of the cabinet cover 2 and is positioned between the outer shell 4 and the inner shell 3, a plurality of groups of limiting blocks 6 are arranged at intervals at the top of the inner shell 3, the limiting blocks 6 limit the position of the cabinet cover 2 in the horizontal direction and the vertical direction, an expansion strip 7 made of hydrophilic material is arranged at the bottom of the area of the cabinet 1 between the inner shell 3 and the outer shell 4, a plurality of groups of supporting strips 8 are slidably connected to the inner side of the outer shell 4 along the vertical direction, the bottom ends of the supporting strips 8 are in contact with the expansion strip 7, a sealing gasket 9 is commonly connected to the top of each supporting strip 8, an S-shaped structure is formed between the partition 5 and the outer shell 4 as well as the inner shell 3, and the electric cabinet can not enter into the cabinet at the first time of water inlet, and can normally breathe freely when the state of not intaking, conveniently dispel the heat, because the electric cabinet generally is located the inside of AGV automobile body, the situation of the direct intake of large tracts of land can not appear, and the shell of general AGV automobile body also has waterproof nature, consequently only need prevent the water that the very first time got into then cut off can, stopper 6 disect insertion is to case lid 2 on, restrict its removal at the horizontal direction, stopper 6 highly is higher than box 1, the region between two adjacent stoppers 6 is for the space of ventilating, be convenient for dispel the heat.

The top and the bottom of each stay 8 are respectively and jointly connected with a first lining plate 10 and a second lining plate 11, the sealing gasket 9 is fixed on the first lining plate 10, and the second lining plate 11 is provided with a plurality of through holes 12. The purpose of setting up two welts is that each edge of being convenient for is unified to be removed, because the inflation of inflation strip 7 can be met water and just expand, consequently probably only can push up the part, two welts just can make it can unify and reciprocate, avoid only leading to the sealed condition of intaking once more comprehensively behind a little water, unified removal can be more quick seal.

The section of the sealing gasket 9 is L-shaped, the corresponding groove 13 matched with the top surface of the sealing gasket 9 is formed in the bottom surface of the box cover 2, a certain overlapping area is formed between the sealing gasket 9 and the shell 4, and the sealing gasket cannot be separated from the shell 4 when moving upwards and contacting the groove 13, so that a sealing structure is integrally formed and is completely sealed.

The bottom of the stay 8 is provided with a first water discharging hole 14, the shell 4 is provided with a second water discharging hole 15 opposite to the first water discharging hole 14, the center line position of the second water discharging hole 15 is higher than the first water discharging hole 14, and the expansion strip 7 is not in contact with the first water discharging hole 14 in the non-expansion state, because water enters the interior and needs to be discharged, the water is communicated through the butt joint of the two water discharging holes 14 after expansion, but under the condition that water exists outside, a one-way valve is arranged in the second water discharging hole 15, the structure of the simple one-way valve is composed of a sealing ring and a spring, the elastic coefficient of the spring is set to be very small, the accumulated water in the interior can be discharged outwards, the outside can not enter the interior, the cross sections of the first water discharging hole 14 and the second water discharging hole 15 are both rectangular, one side of the first water discharging hole is parallel to the horizontal plane, the shapes can be various, and are not limited to one case, also can be a circle center or a prism, etc.

The gasket 9 is a non-hydrophilic material, which is required because the gasket 9 cannot expand and it is inconvenient to perform a sliding seal after expansion.

Claims

The electric cabinet of AGV automobile body area watertight fittings includes box (1) and case lid (2), its characterized in that: the lateral wall of box (1) comprises inner shell (3) and shell (4), the bottom of case lid (2) is equipped with baffle (5), and baffle (5) are located between shell (4) and inner shell (3), the top interval of inner shell (3) is equipped with multiunit stopper (6), and stopper (6) restriction case lid (2) are in the position of horizontal direction and vertical direction, the bottom that box (1) is located between inner shell (3) and shell (4) region is equipped with hydrophilic material's inflation strip (7), the inboard of shell (4) has multiunit stay (8) along vertical direction sliding connection, the bottom and the inflation strip (7) contact of stay (8), and each the top of stay (8) is connected with sealed pad (9) jointly.
2. The AGV body electric cabinet with the waterproof device according to claim 1, wherein a first lining plate (10) and a second lining plate (11) are connected to the top and the bottom of each stay (8) respectively, the sealing gasket (9) is fixed on the first lining plate (10), and a plurality of through holes (12) are formed in the second lining plate (11).
3. The electric cabinet with the waterproof device for the AGV body according to claim 1, wherein the section of the sealing gasket (9) is L-shaped, and a groove (13) matched with the top surface of the sealing gasket (9) is formed in the bottom surface of the corresponding box cover (2).
4. The AGV with the waterproof device according to claim 1, wherein a first water discharging hole (14) is formed in a bottom of the supporting bar (8), a second water discharging hole (15) opposite to the first water discharging hole (14) is formed in the housing (4), a center line of the second water discharging hole (15) is higher than the first water discharging hole (14), and the first water discharging hole and the second water discharging hole are not in contact with each other when the expansion bar (7) is not expanded.
5. The AGV with water guard for AGV bodies according to claim 1, characterized in that the gasket (9) is made of non-hydrophilic material.
6. The AGV body electric cabinet with a waterproof device according to claim 4, wherein the first water discharging hole (14) and the second water discharging hole (15) are rectangular in cross section and have one side parallel to a horizontal plane.