CN219937693U

CN219937693U - Low-voltage distribution device

Info

Publication number: CN219937693U
Application number: CN202320934340.6U
Authority: CN
Inventors: 张明智; 乔建滨; 刘昊
Original assignee: Shandong Lanhai Navigation Big Data Development Co ltd
Current assignee: Shandong Lanhai Navigation Big Data Development Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-10-31
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a low-voltage distribution device which comprises a case, a voltage controller and a case door hinged to the front side and the rear side of the case, wherein a plurality of transverse frames are uniformly arranged in the case, each transverse frame is of a rectangular frame structure, a C-shaped plate is fixedly arranged on the upper surface of each transverse frame, a mounting cavity is formed between each C-shaped plate and the upper surface of each transverse frame, a rubber block is fixedly arranged at one end part of each transverse frame, a tightening screw rod penetrates through the outer surface of the other end of each transverse frame, the tightening screw rods are in threaded connection with the transverse frames, a swivel is rotatably arranged at one end of each tightening screw rod, which is far away from each transverse frame, and a sucker is fixedly arranged on the outer surface of one side of each swivel, which is far away from the tightening screw rods. According to the utility model, the transverse frames are fixed in the case through the suckers and the rubber blocks, so that the upper and lower positions of the transverse frames in the case can be adjusted at will, and the distance between two adjacent transverse frames is increased, so that electric appliances with different sizes can be mounted on the transverse frames.

Description

Low-voltage distribution device

Technical Field

The utility model relates to the technical field of power distribution devices, in particular to a low-voltage power distribution device.

Background

The distribution box has the characteristics of stable and reliable operation and high space utilization rate, is generally applied, is a control center for reasonably distributing electric energy to various components in a command power supply line, can reliably receive an upper-end power supply, correctly feeds out a control link of load electric energy, is also a key for acquiring whether a user is satisfied with the power supply quality, and is often used for controlling the circuit by a distribution device in a data center for big data processing.

In the patent with the publication number of CN217848642U, a high-low voltage distribution device is provided, the high-low voltage distribution device comprises a top cover, a cable box and a case, wherein the top cover is fixedly arranged at the upper end of the case, the front end face and the rear end face of the case are both hinged with a case door, two case doors are fixedly provided with a lock box near the middle point on one side far away from a hinge point, the front end face of the lock box is fixedly provided with an electromagnetic induction screen, the middle point in the lock box is fixedly provided with a signal module, the middle point on one side far away from the hinge point of the rear end face of the case door is fixedly provided with a first electromagnetic lock, the middle point on the front end and the rear end of the inner wall of the case is fixedly provided with a second electromagnetic lock, and the two sides of the inner wall of the case are fixedly provided with support plates near the lower ends; fixing pieces are fixedly arranged on two sides of the upper end face of the supporting plate, sliding grooves are formed in the upper end and the lower end of the upper end, sliding blocks are slidably arranged in the four sliding grooves, supporting frames are fixedly arranged at the same ends between the four sliding blocks, a plurality of first supporting rods and second supporting rods are uniformly and fixedly arranged on two sides of the inner wall of each supporting frame, the high-voltage power supply is characterized in that a plurality of high-voltage controllers are fixedly arranged between a plurality of first supporting rods and second supporting rods which are positioned near the upper end in the case, a plurality of low-voltage controllers are fixedly arranged between a plurality of first supporting rods and second supporting rods which are positioned near the lower end in the case, and a plurality of heat dissipation holes are uniformly formed in the bottom end of the inside of the case.

In the above patent, a plurality of high-voltage controllers and low-voltage controllers are fixed at the front ends of a plurality of first support rods and second support rods through a plurality of second bolts, so that the installation and the disassembly are quick, and the working efficiency is accelerated; because install the electrical component size variation on the bracing piece, and can not adjust the longitudinal position of bracing piece No. one and No. two bracing pieces in the aforesaid patent for when the higher electrical component of installation size, a plurality of electrical components are contradicted each other easily, lead to the bigger electrical component of size to be difficult to install.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the longitudinal positions of a first supporting rod and a second supporting rod cannot be adjusted, so that when electric elements with higher sizes are installed, a plurality of electric elements are easy to mutually collide, and the electric elements with larger sizes are difficult to install.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a low voltage distribution device, includes quick-witted case, voltage controller and articulates in the chamber door of both sides around the quick-witted case, the inside of machine case evenly is provided with a plurality of crossbearers, the crossbearer is rectangular frame structure, the last fixed surface of crossbearer installs the C shaped plate, be formed with the installation cavity between the upper surface of C shaped plate and crossbearer, the one end tip fixed mounting of crossbearer has the rubber piece, the surface penetration of the crossbearer other end is equipped with the tight lead screw of support, threaded connection between tight lead screw and the crossbearer, the one end rotation that the crossbearer was kept away from to the tight lead screw is installed the swivel, the outer fixed surface that the swivel kept away from to tight lead screw one side installs the sucking disc, the outer fixed surface fixed mounting that the tight lead screw is close to the swivel has the solid fixed ring, the outer surface circumferencial direction of solid fixed ring evenly fixed mounting has many driving levers.

As a further scheme of the utility model, the inner wall of the case, which is close to one side of the rubber block, is provided with a limit groove matched with the inner wall, and the limit groove is arranged at the middle position of the case.

As a further scheme of the utility model, a locking bolt is fixedly arranged on the back of the voltage controller, and a locking knob is connected with the outer surface of the locking bolt in a threaded manner.

As a further scheme of the utility model, a plurality of heat dissipation grooves are uniformly and penetratingly formed on two opposite sides of the chassis, which are close to the bottom end of the chassis.

As a further scheme of the utility model, the outer surface of the locking knob is provided with anti-skid patterns.

As a further scheme of the utility model, the locking bolt is inserted into a mounting cavity formed between the C-shaped plate and the upper surface of the transverse frame.

The beneficial effects of the utility model are as follows:

the transverse frames are fixed in the case through the suckers and the rubber blocks, so that the upper and lower positions of the transverse frames in the case can be adjusted at will, the distance between two adjacent transverse frames is increased, and electric appliances with different sizes can be installed on the transverse frames.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a low-voltage power distribution device according to the present utility model;

fig. 2 is a schematic diagram of an internal structure of a low-voltage power distribution device according to the present utility model;

fig. 3 is a schematic diagram of a cross frame structure of a low-voltage power distribution device according to the present utility model;

fig. 4 is a schematic diagram of a structure of a clamping screw and a suction cup of the low-voltage power distribution device according to the present utility model;

fig. 5 is a schematic diagram of a back structure of a low-voltage controller of a low-voltage distribution device according to the present utility model.

In the figure: 1. a chassis; 2. a door; 3. a voltage controller; 4. a cross frame; 5. a C-shaped plate; 6. tightly supporting the screw rod; 7. a rubber block; 8. a suction cup; 9. a swivel; 10. a fixing ring; 11. a deflector rod; 12. a locking bolt; 13. a locking knob; 14. a heat sink; 15. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-5, a low-voltage distribution device comprises a case 1, a voltage controller 3 and a case door 2 hinged at the front side and the rear side of the case 1, wherein the voltage controller 3 is electrically connected with electrical elements in the case 1 through cables, the specific connection mode and the working principle of a plurality of electrical elements are known in the art, the inside of the case 1 is not excessively repeated, a plurality of transverse frames 4 are uniformly arranged in the case 1, the transverse frames 4 are of rectangular frame structures, a C-shaped plate 5 is fixedly arranged on the upper surface of each transverse frame 4, a mounting cavity is formed between each C-shaped plate 5 and the upper surface of each transverse frame 4, a rubber block 7 is fixedly arranged at one end part of each transverse frame 4, the rubber block 7 is fixedly connected with each suction disc 8 to tightly support and fix the transverse frame 4, a tightly-supporting screw rod 6 is penetrated through the outer surface at the other end of each transverse frame 4, a screw rod 6 is in threaded connection with each transverse frame 4 tightly, a rotating ring 9 is rotatably arranged at one end of each tightly-supporting screw rod 6 far away from each transverse frame 4, a sucker 8 is fixedly arranged at the outer surface of one side of each rotating ring 9 far away from each tightly-supporting screw rod 6, and when the sucker 8 is adsorbed at the inner side of the case 1, a rubber ring 9 is fixedly arranged at the inner side, and the upper surface of the transverse frame 4 is adsorbed at the end of the case, a ring 6 is fixedly arranged, and the ring 6 can be tightly-supporting ring 6 and can rotate and the screw rod 6 and the ring 6 and can rotate tightly by the ring 6 and the sucker 4; a fixed ring 10 is fixedly arranged on the outer surface of the abutting screw rod 6 close to the swivel 9, and a plurality of deflector rods 11 are uniformly and fixedly arranged on the outer surface of the fixed ring 10 in the circumferential direction.

In this embodiment, the inner wall of the case 1 near one side of the rubber block 7 is provided with a limit groove 15 matched with the rubber block, the limit groove 15 is located in the middle of the case 1, and the limit groove 15 is used for limiting the rubber block 7 and preventing the transverse frame 4 from rotating when the deflector rod 11 is screwed.

In this embodiment, a locking bolt 12 is fixedly installed on the back of the voltage controller 3, a locking knob 13 is screwed on the outer surface of the locking bolt 12, and the voltage controller 3 is locked and fixed by screwing the locking knob 13.

In this embodiment, a plurality of heat dissipation grooves 14 are uniformly formed in opposite sides of the chassis 1 near the bottom end thereof, and heat generated by electrical components in the chassis 1 is dissipated through the heat dissipation grooves 14.

In this embodiment, the outer surface of the locking knob 13 is provided with anti-slip patterns for increasing the friction force on the surface of the locking knob 13, so as to facilitate the rotation of the locking knob 13.

In this embodiment, the locking bolt 12 is inserted into a mounting cavity formed between the C-shaped plate 5 and the upper surface of the cross frame 4.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: when the transverse frame 4 is used, the rubber block 7 at one end of the transverse frame 4 is inserted into the limit groove 15 formed in the inner wall of the machine case 1, the mounting position of the transverse frame 4 is adjusted, the deflector rod 11 is rotated, the deflector rod 11 drives the abutting screw rod 6 to rotate through the fixing ring 10, the abutting screw rod 6 drives the sucker 8 to approach towards the inner wall direction of the other side of the machine case 1 until the sucker 8 is adsorbed on the inner wall of the machine case 1, and therefore the sucker 8 and the rubber block 7 abut against the inner walls of the two opposite sides of the machine case 1, and the transverse frame 4 is fixed; the transverse frame 4 is abutted to the inside of the case 1, so that the upper and lower positions of the transverse frame 4 in the case 1 can be adjusted at will, and electric appliances with different sizes can be mounted on the transverse frame 4;

when the transverse frame 4 needs to be disassembled and replaced, the pushing screw rod 6 is reversely rotated through the deflector rod 11, so that the pushing screw rod 6 drives the sucker 8 to be separated from the inner wall of the case 1, and the transverse frame 4 can be integrally disassembled, so that the disassembly and replacement of the transverse frame 4 are realized;

when the voltage controller 3 is installed, the locking bolt 12 at the back of the voltage controller 3 is inserted into the installation cavity formed between the C-shaped plate 5 and the upper surface of the transverse frame 4, the locking knob 13 is screwed on the locking bolt 12 far away from the other end of the voltage controller 3, and the voltage controller 3 can be fixed through the locking knob 13, so that the voltage controller 3 is installed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a low voltage distribution device, includes quick-witted case (1), voltage controller and articulates chamber door (2) in both sides around quick-witted case (1), a serial communication port, the inside of quick-witted case (1) evenly is provided with a plurality of crossbearers (4), crossbearers (4) are rectangular frame structure, the last fixed surface of crossbearer (4) installs C shaped plate (5), be formed with the installation cavity between the upper surface of C shaped plate (5) and crossbearer (4), the one end tip fixed mounting of crossbearer (4) has rubber piece (7), the surface penetration of crossbearer (4) other end is equipped with supports tight lead screw (6), screw connection between support tight lead screw (6) and crossbearer (4), the one end rotation that supports tight lead screw (6) is kept away from crossbearer (4) is installed swivel (9), the surface fixed mounting who supports tight lead screw (6) one side has sucking disc (8), the surface fixed mounting that supports tight lead screw (6) is close to swivel (9) has fixed ring (10), the circumference that fixed surface orientation is even many fixed root direction (11).

2. The low-voltage distribution device according to claim 1, wherein the inner wall of the side, close to the rubber block (7), of the chassis (1) is provided with a limit groove (15) matched with the inner wall, and the limit groove (15) is arranged in the middle of the chassis (1).

3. The low-voltage power distribution device according to claim 1, wherein a locking bolt (12) is fixedly arranged on the back of the voltage controller, and a locking knob (13) is connected to the outer surface of the locking bolt (12) in a threaded manner.

4. The low-voltage power distribution device according to claim 1, wherein a plurality of heat dissipation grooves (14) are uniformly formed in opposite sides of the bottom end of the chassis (1) close to the bottom end of the chassis.

5. A low voltage power distribution device according to claim 3, characterized in that the outer surface of the locking knob (13) is provided with anti-slip threads.

6. A low voltage power distribution device according to claim 3, characterized in that the locking bolt (12) is inserted in a mounting cavity formed between the C-plate (5) and the upper surface of the cross frame (4).