CN211210138U - Combined vehicle-mounted cabinet - Google Patents

Abstract

The utility model discloses a combined vehicle-mounted cabinet, which comprises a frame and a cabinet installed in the frame. The cabinet includes a cabinet column, a cross beam and a longitudinal beam. The column is provided with more than one set of movable guide rails, and the cabinet is connected to the cabinet through the movable guide rails. on the skeleton. The frame includes a top frame, a bottom frame and a frame column, and the frame column is provided with a series of holes. In the utility model, the front of the chassis is provided with a panel and a handle; the back is provided with a wiring board, a grounding copper strip and a guide pin; a side door is provided on the side of the chassis, and more than one set of mounting holes are provided on the chassis column, and the chassis passes through the mounting holes Removable connecting and fixing rails; top cover is provided on the top of the chassis.

Description

A combined vehicle-mounted cabinet

technical field

The utility model relates to the field of cabinets, in particular to a combined vehicle-mounted cabinet.

Background technique

In order to meet the requirements of equipment used in the harsh environment of vehicles, a large number of vehicle-mounted custom cabinets have appeared on the market today. Due to the variety and variety of vehicles and equipment, the equipment box needs to be redesigned during the project development process. This model has resulted in a long design cycle, parts processing cycle, assembly cycle and high requirements for workers' skills, often resulting in delayed delivery of projects and adversely affecting corporate reputation.

According to the retrieval of patents and papers, the currently widely used vehicle-mounted cabinets have the following two structural forms:

The structure of the movable rail and the equipment slot is suitable for the situation where personnel are required to maintain the front of the cabinet when the cabinet is installed against the wall of the car. This type of structure is highly dependent on the equipment, and it is basically necessary to wait until the equipment arrives before customizing the design of the equipment into the box; and its structure is relatively complex, and the assembler's ability to recognize drawings is high; the trays at the bottom of the equipment, guide rails, etc. The structural parts occupy the original space of the cabinet, resulting in a reduction in the effective space and integration of the cabinet.

The structure of the fixed rail and equipment is suitable for the situation where the back end of the cabinet has ample space and the equipment can be maintained by people. Although this kind of structure has a high degree of equipment integration, the wiring is inconvenient, often resulting in chaotic cable paths inside the cabinet, thus affecting the maintainability of the equipment in the cabinet.

Utility model content

Purpose of the utility model: The technical problem to be solved by the present utility model is to provide a combined vehicle-mounted cabinet for the deficiencies of the prior art.

In order to solve the above technical problems, the utility model discloses a combined vehicle-mounted cabinet, which includes a frame and a cabinet installed in the frame, the cabinet includes a cabinet column, a beam and a longitudinal beam, and the column is provided with more than one set of movable guide rails, The chassis is connected to the skeleton through movable rails.

In the utility model, the frame includes a top frame, a bottom frame and a frame column, and the frame column is provided with a series of holes for installing the chassis.

In the utility model, the front of the chassis is provided with a panel and a handle; the back is provided with a wiring board, a grounding copper strip and a guide pin; a side door is provided on the side of the chassis, and more than one set of mounting holes are provided on the chassis column, and the chassis passes through the mounting holes Removable connecting movable rails; top cover is provided on the top of the chassis.

In the utility model, the rear end of the chassis is provided with a drag chain for connecting with the external wiring groove.

In the utility model, the upright column of the case is provided with threaded holes for fixing the rack-mounted equipment, and the equipment and the case can be integrally drawn out of the frame.

In the utility model, a damper is provided on the chassis. The damper is fixed on the frame of the cabinet, and when the chassis is retracted, it cooperates with the guide pins on the chassis to limit the position.

Beneficial effects: the case of the utility model can be pulled out as a whole, the modularization degree is high, the maintainability is good, and the versatility is strong, and the designer does not need to design various complex structures of the case.

Description of drawings

The present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments, and the advantages of the above-mentioned and/or other aspects of the present utility model will become clearer.

Figure 1a is a front view of the cabinet;

Figure 1b is the rear view of the cabinet;

Figure 1c is a side view of the cabinet;

Figure 2a is a front view of the chassis;

Figure 2b is a rear view of the chassis;

Figure 2c is a side view of the chassis;

Figure 3a is a front view of the skeleton

Figure 3b is a rear view of the skeleton;

Figure 3c is a bottom view of the skeleton;

Fig. 4 is the embodiment assembly table diagram;

5a and 5b are schematic diagrams of the assembly of the fixed guide rail in Embodiment 2;

6a and 6b are schematic diagrams of the assembly of the fixed guide rail in Embodiment 3;

7a and 7b are schematic diagrams of the assembly of the fixed guide rail in the fourth embodiment.

8 is a schematic diagram of a skeleton;

Figure 9 is a schematic diagram of the chassis.

Detailed ways

Example 1:

As shown in Figure 1, Figure 2, Figure 3, Figure 8 and Figure 9, it includes a skeleton 1 and a chassis 2 installed in the skeleton 1. The chassis is composed of a column 15, a beam 18 and a longitudinal beam 16. The column 15 is provided with more than one set of activities The guide rail 4, the chassis 2 is connected to the movable guide rail 4, and the rear end of the chassis 2 is provided with a drag chain 5 for connecting with the external wiring groove. The front of the chassis is provided with a panel 12 , a wiring board 11 and a grounding copper strip 14 . The front of the chassis is provided with a side door 6 . The top of the chassis is provided with a top cover 7 . There is a handle on the front of the case. A guide pin 17 is provided on the chassis 2 . The frame 1 is provided with a damper 3 . The chassis is detachably connected with a fixed guide rail through the mounting hole.

Compared with the traditional cabinet skeleton structure, the frame 1 remains unchanged, and the width and depth are appropriately increased to meet the installation of the cabinet 2. The frame 1 is formed by welding the top frame 8 , the base 10 and the upright column 9 . The chassis 2 is formed by connecting uprights 15 , beams 18 and longitudinal beams 16 , and includes components such as panels 12 , wiring boards 11 , ground copper bars 14 , handles 13 , and guide pins 17 . Drill threaded holes on the front and rear columns of chassis 2 to install the equipment. The chassis 2 is connected to the frame 1 through the movable guide rail 4, and the rear end of the chassis 2 is directly connected to the external wiring trough through the drag chain 5, wherein the drag chain adopts a quick-release structure. The chassis 2 can be pulled back and forth, and the guide pin 17 cooperates with the damper 3 on the frame 1 to achieve direction positioning. The chassis 2 is provided with a top cover 7 .

Among them, the frame 1 and the chassis 2 are made of lightweight new materials to reduce weight.

The designer selects the occupied area and installation method according to the classification list of equipment parameters, as shown in Figure 4. As shown in Figure 4, the assembly method of the combined vehicle-mounted cabinet is as follows: The assembly methods of the equipment are divided into multiple categories and refined into each single individual action, as shown in the list in Figure 4. First, classify according to whether it is a standard 19-inch rack-mounted equipment, and then judge The installation method is determined by the front/rear, equipment width and depth of the installation outlet; L-shaped guide rails are used to fix the equipment, standard equipment is put on the shelf, and non-standard equipment is installed by designing general flexible installation parts such as springs and cable ties. The assembly method is simple, and the assembly workers can start work after simple training, which minimizes the skill requirements, reduces the cost and failure rate, and has high generalizability.

In this embodiment, several chassis are nested inside the cabinet as required. The chassis has the installation conditions of traditional cabinets, and devices with high mutual correlation can be installed in the same chassis through fixed guide rails. The chassis and internal devices are combined into a whole. The chassis The movable rail is connected to the cabinet frame, which can be extracted for overall maintenance, which makes up for the shortcomings of common cabinets and has a high degree of integration and versatility. The cables between the devices are interconnected in the chassis, and the external cables need to be routed into the external cable troughs through the drag chain at the rear of the chassis, which simplifies the cables and beautifies the routing paths.

Example 2:

This embodiment is based on Embodiment 1, and the installation method is shown in Figure 5a and Figure 5b. When a device occupies the middle position of the chassis 2, a pair of fixed guide rails 19 are used to fix the series of holes on the column 15 of the chassis 2.

Example 3:

This embodiment is based on Embodiment 1, and the installation method is shown in Figure 6. When a device occupies 1U space on the upper end of the chassis 2, a pair of U-shaped fixing guide rails 20 are used to be fixed on the 15 series holes of the column of the chassis 2.

Example 4:

This embodiment is based on Embodiment 1, and the installation method is shown in Figure 7. When there is a device occupying the middle position of the chassis 2 and the space at the upper end of the device is free, two upper and lower fixed guide rails 21 on both sides are used to install and fix it on the chassis 2. Column 15 series holes.

The present invention provides an idea and method for a combined vehicle-mounted cabinet. There are many specific methods and approaches for realizing the technical solution. The above are only the preferred embodiments of the present invention. For the skilled person, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims (6)

1. A combined vehicle-mounted cabinet, characterized in that it comprises a skeleton (1) and a chassis (2) installed in the skeleton (1), the chassis comprising a chassis column (15), a beam (18) and a longitudinal beam (16), more than one set of movable guide rails (4) are arranged on the upright column (15), and the chassis (2) is connected to the frame (1) through the movable guide rails (4). 2. A combined vehicle-mounted cabinet according to claim 1, wherein the frame (1) comprises a top frame (8), a bottom frame (10) and a frame column (9), and the frame column (9) ) is provided with a series of holes (9a). 3. A combined vehicle-mounted cabinet according to claim 1, characterized in that, a panel (12) and a handle (13) are provided on the front of the chassis (2); Ground copper strips (14) and guide pins (17); side doors (6) are provided on the side of the chassis, more than one set of mounting holes are provided on the chassis column (15), and the chassis (2) is detachably connected to the movable guide rail through the mounting holes; The top of the chassis is provided with a top cover (7). 4 . The combined vehicle-mounted cabinet according to claim 1 , wherein the rear end of the chassis ( 2 ) is provided with a drag chain ( 5 ) for connecting with an external wiring trough. 5 . 5. A combined vehicle-mounted cabinet according to claim 1, characterized in that, the case column (15) is provided with a threaded hole for fixing the equipment on the rack, and the equipment and the case (2) can be integrally drawn out of the skeleton ( 1). 6 . The combined vehicle-mounted cabinet according to claim 3 , wherein a damper ( 3 ) is provided on the chassis ( 2 ), and the damper ( 3 ) is adapted to the guide pin ( 17 ). 7 .

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