CN221842131U - Adjustable distribution box - Google Patents

Abstract

The utility model relates to the technical field of distribution boxes, and specifically to an adjustable distribution box, comprising a base, a support frame is arranged inside the base, a support plate is arranged inside the support frame, the base is connected to a distribution box body through a lifting cylinder, a first adjustment box is arranged inside the distribution box body, a second adjustment box is arranged inside the first adjustment box, the first adjustment box is connected to a first lifting sleeve through a first lifting rod, and the second adjustment box is connected to a second lifting sleeve through a second lifting rod, a canopy is arranged on the top of the distribution box body, the first adjustment box and the second adjustment box, two groups of limit strips are arranged inside the distribution box body and the first adjustment box, and positioning mechanisms are arranged on the top of the canopy and the back of the distribution box body. Compared with the existing distribution box, the utility model improves the overall practicality of the distribution box through design.

Description

An adjustable distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to an adjustable distribution box.

Background Art

The distribution box is a low-voltage power distribution device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. In normal operation, the circuit can be connected or disconnected by manual or automatic switches; in case of failure or abnormal operation, the circuit can be cut off or an alarm can be given by protective electrical appliances. The measuring instruments can display various parameters in operation, and some electrical parameters can be adjusted, and prompts or signals can be given when the normal working state is deviated. It is commonly used in various power generation, distribution and substations.

After searching, the patent document with announcement number CN213304729U discloses an adjustable distribution box, which includes cabinet legs, a buffer frame, a cabinet body, a cabinet door, a hinge, a door lock, a groove, a first adjustment structure, a placement plate, a second adjustment structure and a wire mechanism. The position between the placement plates can be adjusted by the cooperation between the first slide groove, the first slider, the first locking nut and the mounting block, which meets the different requirements for the distance between the placement plates inside the distribution box, reduces the limitations of the use of the device, and increases the practicality of the device. The connection and placement of the wires are more neat through the arrangement of the upper half ring and the lower half ring, which improves the safety of the use of the device. The arrangement of the second adjustment structure can adjust the position of the wire mechanism, and wires of different lengths can be placed. A plurality of identical buffer springs are evenly arranged between the buffer frame and the cabinet body, which reduces the damage to the device due to impact force, prolongs the service life of the device, and reduces the cost of use.

Regarding the above-mentioned related technologies, the following defects still exist during use: it is impossible to adjust the internal space of the distribution box. When the volume of the electrical components is large in actual use, the electrical components cannot be installed in the shell, and another shell needs to be re-prepared to adapt to the electrical components, which greatly delays the installation efficiency. Therefore, it is particularly important to improve the existing distribution box and design a new distribution box to change the above-mentioned technical defects and improve the practicality of the overall distribution box.

Utility Model Content

The purpose of the utility model is to provide an adjustable distribution box to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

An adjustable distribution box comprises a base, a support frame is arranged inside the base, a support plate is arranged inside the support frame, the base is connected to a distribution box body through a lifting cylinder, a first adjustment box is arranged inside the distribution box body, a second adjustment box is arranged inside the first adjustment box, the first adjustment box is connected to a first lifting sleeve through a first lifting rod, and the second adjustment box is connected to a second lifting sleeve through a second lifting rod, a canopy is arranged on the top of the distribution box body, the first adjustment box and the second adjustment box, two sets of limit strips are arranged inside the distribution box body and the first adjustment box, and positioning mechanisms are arranged on the top of the canopy and the back of the distribution box body.

As a preferred solution of the utility model, a limit plate is arranged inside the distribution box body and between the two groups of limit bars, and the limit plate is connected to the distribution box body by sliding connection.

As a preferred solution of the utility model, the positioning mechanism includes a positioning hole, the distribution box body and the top of the awning are both provided with positioning holes, a positioning piece is arranged inside the positioning hole, and the connection mode between the positioning piece and the positioning hole is a threaded connection.

As a preferred solution of the utility model, the internal structure size of the base is set to correspond to the external structure size of the support frame and the support plate when they are spliced, the internal structure size of the support frame is set to correspond to the external structure size of the support plate, and the connection method between the base, the support frame and the support plate is a sliding connection.

As a preferred solution of the utility model, the internal structure size of the distribution box body is set to correspond to the external structure size of the first regulating box, the internal structure size of the first regulating box is set to correspond to the external structure size of the second regulating box, the first regulating box is connected to the distribution box body by a sliding connection, and the second regulating box is connected to the awning by a sliding connection.

As a preferred solution of the utility model, four groups of positioning pins are arranged at the bottom of the base, the first lifting sleeve is arranged at the top of the support frame, the second lifting sleeve is arranged at the top of the support plate, the first lifting rod and the first lifting sleeve are connected in a sliding manner, and the second lifting rod and the second lifting sleeve are connected in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the utility model, through the design of the base, the support frame, the support plate, the distribution box body, the first adjustment box, the second adjustment box and the awning, the internal space of the distribution box can be adjusted during use. When a larger volume of electrical components needs to be installed, the first adjustment box and the second adjustment box are pulled out from the inside of the distribution box body to expand the internal space of the distribution box. At the same time, the first adjustment box and the second adjustment box drive the support frame and the support plate to move out when they are moved out, thereby increasing the length of the base and improving the stability of the distribution box.

2. In the utility model, through the design of the positioning mechanism and the limit strip, after the second regulating box is pulled out from the distribution box body, the second regulating box is fixed in the canopy through the positioning mechanism so that it will not move during use. After the first regulating box is pulled out from the distribution box body, the limit plate is placed between the two sets of limit strips in the distribution box body, which can not only divide the internal space of the distribution box body into parts, but also limit the second regulating box to prevent it from moving during use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall three-dimensional structure of the utility model in state 1;

FIG2 is a schematic diagram of the overall three-dimensional structure of the utility model in state 2;

FIG. 3 is a schematic diagram of a partial three-dimensional structure of the utility model.

In the figure: 1. base; 101. positioning pin; 2. support frame; 3. support plate; 4. lifting cylinder; 5. distribution box body; 6. first adjustment box; 7. second adjustment box; 8. first lifting rod; 9. first lifting sleeve; 10. second lifting rod; 11. second lifting sleeve; 12. canopy; 13. limit strip; 1301. limit plate; 14. positioning mechanism; 1401. positioning hole; 1402. positioning piece.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

Example

In view of the shortcomings of the prior art, the purpose of the present utility model is to provide an adjustable distribution box, which aims to solve the problem that the internal space of the distribution box cannot be adjusted under the prior art. In actual use, when the volume of the electrical components is large, the electrical components cannot be installed in the shell, and another shell needs to be prepared to accommodate the electrical components, which greatly delays the technical problem of installation efficiency.

Please refer to Figures 1 to 3. The utility model provides a technical solution:

An adjustable distribution box comprises a base 1, a support frame 2 is arranged inside the base 1, a support plate 3 is arranged inside the support frame 2, the base 1 is connected to a distribution box body 5 through a lifting cylinder 4, a first adjustment box 6 is arranged inside the distribution box body 5, a second adjustment box 7 is arranged inside the first adjustment box 6, the first adjustment box 6 is connected to a first lifting sleeve 9 through a first lifting rod 8, and the second adjustment box 7 is connected to a second lifting sleeve 11 through a second lifting rod 10, a canopy 12 is arranged on the top of the distribution box body 5, the first adjustment box 6 and the second adjustment box 7, two sets of limit strips 13 are arranged inside the distribution box body 5 and the first adjustment box 6, and a positioning mechanism 14 is arranged on the top of the canopy 12 and the back of the distribution box body 5.

Furthermore, first place the base 1 at the specified position, and four groups of positioning pins 101 are provided at the bottom of the base 1. When the positioning pins 101 are inserted into the ground, the base 1 is fixed by the positioning pins 101, and the lifting cylinder 4 is started. The lifting cylinder 4 is used to drive the distribution box body 5 to move up and down. When the distribution box body 5 moves, it drives the first adjustment box 6, the second adjustment box 7 and the awning 12 to move. The first lifting sleeve 9 is arranged on the top of the support frame 2, and the second lifting sleeve 11 is arranged on the top of the support plate 3. The first lifting rod 8 is connected to the first lifting sleeve 9 in a sliding manner, and the second lifting rod 10 is connected to the second lifting sleeve 11 in a sliding manner. When the first adjustment box 6 moves, it drives the first lifting rod 8 to move inside the first lifting sleeve 9, and when the second adjustment box 7 moves, it drives the second lifting rod 10 to move inside the second lifting sleeve 11, so that the height of the distribution box body 5 can be adjusted.

1 to 3 , the specific structures of the positioning mechanism 14 and the limiting strip 13 are as follows:

A limit plate 1301 is provided inside the distribution box body 5 and between the two sets of limit bars 13. The limit plate 1301 is connected to the distribution box body 5 in a sliding manner.

The positioning mechanism 14 includes a positioning hole 1401 . The tops of the distribution box body 5 and the rain shelter 12 are both provided with positioning holes 1401 . A positioning piece 1402 is disposed inside the positioning hole 1401 .

Furthermore, after the base 1 is fixed to the ground, the connection mode of the positioning member 1402 and the positioning hole 1401 is threaded connection, and the positioning member 1402 is screwed out of the positioning hole 1401, and the internal structure size of the distribution box body 5 is set corresponding to the external structure size of the first adjustment box 6, and the internal structure size of the first adjustment box 6 is set corresponding to the external structure size of the second adjustment box 7. The connection mode of the first adjustment box 6 and the distribution box body 5 is a sliding connection, and the connection mode of the second adjustment box 7 and the canopy 12 is a sliding connection. Pull out the second regulating box 7 from the inside of the distribution box body 5, overlap the positioning hole 1401 on the second regulating box 7 with the positioning hole 1401 on the canopy 12, screw the positioning member 1402 into the positioning hole 1401 on the second regulating box 7 and the positioning hole 1401 on the canopy 12, and limit and fix the second regulating box 7 through the positioning member 1402. Pull out the first regulating box 6 from the inside of the distribution box body 5, and slide the first regulating box 6 with the distribution box body 5 through the limiting strip 13. After the first regulating box 6 is pulled out, When the limit plate 1301 is installed between the two groups of limit bars 13 in the distribution box body 5, the space in the distribution box body 5 is divided into two parts. At the same time, the first adjustment box 6 and the second adjustment box 7 can be further fixed by the limit plate 1301, which can effectively prevent the first adjustment box 6 and the second adjustment box 7 from moving during use. The internal structure size of the base 1 is set corresponding to the external structure size when the support frame 2 and the support plate 3 are spliced, and the internal structure size of the support frame 2 is set corresponding to the external structure size of the support plate 3. The connection method between the base 1, the support frame 2 and the support plate 3 is a sliding connection. When the first adjustment box 6 moves, the first lifting sleeve 9 is driven to move by the first lifting rod 8, and the support frame 2 is driven to move by the first lifting sleeve 9. When the second adjustment box 7 moves, the second lifting sleeve 11 is driven to move by the second lifting rod 10, and the support plate 3 is driven to move by the second lifting sleeve 11, so as to expand the overall area of the base 1, make the contact area between the base 1 and the ground larger, and improve the stability of the distribution box.

The working process of the utility model is as follows: when using the distribution box, first place the base 1 at the specified position, insert the positioning nail 101 into the ground, fix the base 1 by the positioning nail 101, start the lifting cylinder 4, and drive the distribution box body 5 to move up and down by the lifting cylinder 4. When moving, the distribution box body 5 drives the first adjustment box 6, the second adjustment box 7 and the awning 12 to move. When moving, the first adjustment box 6 drives the first lifting rod 8 to move inside the first lifting sleeve 9. When moving, the second adjustment box 7 drives the second lifting rod 10 to move inside the second lifting sleeve 11. The height of the distribution box body 5 can be adjusted. Compared with the existing distribution box, the utility model improves the overall practicality of the distribution box through design.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An adjustable distribution box, comprising a base (1), characterized in that: a support frame (2) is arranged inside the base (1), a support plate (3) is arranged inside the support frame (2), the base (1) is connected to a distribution box body (5) through a lifting cylinder (4), a first adjustment box (6) is arranged inside the distribution box body (5), a second adjustment box (7) is arranged inside the first adjustment box (6), the first adjustment box (6) is connected to a first lifting sleeve (9) through a first lifting rod (8), the second adjustment box (7) is connected to a second lifting sleeve (11) through a second lifting rod (10), a canopy (12) is arranged on the top of the distribution box body (5), the first adjustment box (6) and the second adjustment box (7), two sets of limit strips (13) are arranged inside the distribution box body (5) and the first adjustment box (6), and a positioning mechanism (14) is arranged on the top of the canopy (12) and the back of the distribution box body (5). 2. An adjustable distribution box according to claim 1, characterized in that: a limit plate (1301) is arranged inside the distribution box body (5) and between the two groups of limit bars (13), and the connection between the limit plate (1301) and the distribution box body (5) is a sliding connection. 3. An adjustable distribution box according to claim 1, characterized in that: the positioning mechanism (14) includes a positioning hole (1401), the distribution box body (5) and the top of the canopy (12) are both provided with a positioning hole (1401), a positioning piece (1402) is arranged inside the positioning hole (1401), and the connection method between the positioning piece (1402) and the positioning hole (1401) is a threaded connection. 4. An adjustable distribution box according to claim 1, characterized in that: the internal structure size of the base (1) is set corresponding to the external structure size of the support frame (2) and the support plate (3) when spliced, the internal structure size of the support frame (2) is set corresponding to the external structure size of the support plate (3), and the connection method between the base (1), the support frame (2) and the support plate (3) is a sliding connection. 5. An adjustable distribution box according to claim 1, characterized in that: the internal structure size of the distribution box body (5) is set corresponding to the external structure size of the first adjustment box (6), the internal structure size of the first adjustment box (6) is set corresponding to the external structure size of the second adjustment box (7), the connection method of the first adjustment box (6) and the distribution box body (5) is a sliding connection, and the connection method of the second adjustment box (7) and the awning (12) is a sliding connection. 6. An adjustable distribution box according to claim 1, characterized in that: four groups of positioning pins (101) are arranged at the bottom of the base (1), the first lifting sleeve (9) is arranged at the top of the support frame (2), the second lifting sleeve (11) is arranged at the top of the support plate (3), the first lifting rod (8) and the first lifting sleeve (9) are connected in a sliding manner, and the second lifting rod (10) and the second lifting sleeve (11) are connected in a sliding manner.