CN218216003U

CN218216003U - Power distribution unit mounting structure for equipment cabinet

Info

Publication number: CN218216003U
Application number: CN202222502207.1U
Authority: CN
Inventors: 洪棉衍; 谢本建
Original assignee: Shenzhen Anfu Electric Co ltd
Current assignee: Shenzhen Anfu Electric Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-03
Anticipated expiration: 2032-09-21

Abstract

The utility model belongs to the technical field of power distribution unit, especially, be a power distribution unit mounting structure for rack, including the power distribution unit body, still include: the power distribution unit body is installed in the installation box body in a drawing mode, and at least two installation components are arranged on the installation box body and used for being installed in the cabinet; the limiting assembly is arranged at one end of the mounting box body; the utility model discloses a power distribution unit, power distribution unit body utilize the installation box body to realize installing in the rack to power distribution unit body utilizes the pull mode to install in the installation box body, and utilizes spacing subassembly to carry out spacing, improves the stability of power distribution unit body installation; the power distribution unit body is installed in a drawing mode, so that the power distribution unit body is greatly convenient to install, use, disassemble and maintain, and meanwhile, the problem that safety accidents are caused by the fact that other circuit components and power transmission lines nearby are touched by mistake is avoided.

Description

Power distribution unit mounting structure for equipment cabinet

Technical Field

The utility model belongs to the technical field of the power distribution unit, concretely relates to power distribution unit mounting structure for rack.

Background

The PDU is a product designed for providing Power Distribution for electrical equipment installed in a cabinet, has different functions, installation modes and various series specifications of different insertion combinations, can provide a proper rack type Power Distribution solution for different Power environments, and can ensure that the Power Distribution in the cabinet is more orderly, reliable, safe, professional and attractive and the maintenance of the Power supply in the cabinet is more convenient and reliable by applying the PDU.

Traditional power distribution unit directly utilizes the screw fixation in the rack usually, for avoiding power distribution unit to produce circuit fault because transshipping or other reasons, consequently need the special messenger to carry out regular maintenance to power distribution unit, for example, detect power distribution unit's behavior with the multimeter, because the rack space is narrow and small and there are more circuit components and parts and transmission line, consequently, need still to dismantle power distribution unit when necessary and maintain, adopt traditional mounting means to be unfavorable for power distribution unit's dismantlement maintenance certainly, and still other circuit components and parts and transmission line near easy mistake touch in the dismouting in-process, thereby cause the safety problem.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a power distribution unit mounting structure for rack has convenient to use, stability can be good and the characteristics of easy dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power distribution unit mounting structure for rack, includes the power distribution unit body be equipped with a plurality of jacks on the power distribution unit body, power distribution unit mounting structure for rack still includes:

the power distribution unit body is installed in the installation box body in a drawing mode, and at least two installation components are arranged on the installation box body and used for being installed in the cabinet;

the limiting component is installed at one end of the installation box body, and a fixing block matched with the limiting component is arranged at the corresponding end of the power distribution unit body and used for stabilizing the power distribution unit body in the installation box body;

the top end of the transparent plastic plate is hinged to the top of the port of the mounting box body, and the bottom surface of the port of the mounting box body is provided with a lead hole for a power transmission cable to penetrate through.

As an optimal technical scheme of the utility model the interior top surface and the interior bottom surface of installation box body all are fixed with the location slide rail, just are in the location spout that distributes along its length direction is seted up on the surface of location slide rail be fixed with on the power distribution unit body with location spout matched with location slider.

As a preferred technical solution of the present invention, the limiting component includes a limiting block, a return spring, a pull rod and a turnover connecting rod, the end face of the limiting block is an inclined plane and can be embedded into a limiting groove formed on the fixing block, an installation rod penetrating through the installation box body is fixed at one end of the limiting block away from the fixing block, the return spring is sleeved on the installation rod and is located between the inner wall of the installation box body and the limiting block; the pull rod is installed in the mounting box body in a sliding mode, one end of the turnover connecting rod is hinged to the pull rod, and the other end of the turnover connecting rod is hinged to the limiting block.

As a preferred technical solution of the present invention, two symmetrically distributed T-shaped guide rails are fixed on the inner wall of the mounting box body, the pull rod is slidably mounted inside the two T-shaped guide rails, and a guide groove for embedding the vertical portion of the T-shaped guide rail is formed on the pull rod; a handle is fixed at the end of the pull rod.

As a preferred technical scheme of the utility model, the mounting assembly comprises an L-shaped mounting plate and a nut, and a mounting hole is formed on the vertical part of the L-shaped mounting plate; the L-shaped mounting plate is characterized in that a waist-shaped hole is formed in the horizontal portion of the L-shaped mounting plate, a threaded column penetrating through the waist-shaped hole is fixed on the power distribution unit body, and the nut is mounted on the extending end of the threaded column in a threaded screwing mode.

As a preferred technical scheme of the utility model, still include push pedal and expanding spring, the push pedal is located in the mounting box body, just be in the push pedal with be equipped with four flexible posts that are diagonal distribution between the inner wall of mounting box body, the expanding spring cover is established just be in on the flexible post the inner wall of mounting box body with between the push pedal.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a power distribution unit, power distribution unit body utilize the installation box body to realize installing in the rack to power distribution unit body utilizes the pull mode to install in the installation box body, and utilizes spacing subassembly to carry out spacing, improves the stability of power distribution unit body installation; the power distribution unit body is installed in a drawing mode, so that the power distribution unit body is greatly convenient to install, use, disassemble and maintain, and meanwhile, the problem that safety accidents are caused by mistakenly touching other circuit components and power transmission lines nearby is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the present invention;

fig. 2 is an enlarged schematic view of the limiting assembly shown in fig. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the mounting assembly of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the axial structure of the mounting box body of the present invention;

in the figure: 1. a power distribution unit body; 2. a jack; 3. installing a box body; 4. a wire hole; 5. mounting the component; 6. a transparent plastic plate; 7. a limiting component; 8. positioning the slide rail; 9. positioning the chute; 10. positioning the sliding block; 11. a fixed block; 12. a limiting groove; 13. a limiting block; 14. mounting a rod; 15. a return spring; 16. a pull rod; 17. turning over the connecting rod; 18. a handle; 19. a T-shaped guide rail; 20. a guide groove; 21. an L-shaped mounting plate; 22. mounting holes; 23. a kidney-shaped hole; 24. a threaded post; 25. a nut; 26. pushing a plate; 27. a telescopic column; 28. a telescoping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a power distribution unit mounting structure for rack, includes power distribution unit body 1, is equipped with a plurality of jacks 2 on power distribution unit body 1, and power distribution unit mounting structure for rack still includes:

the power distribution unit comprises a mounting box body 3, a power distribution unit body 1 is mounted in the mounting box body 3 in a drawing mode, and at least two mounting assemblies 5 are arranged on the mounting box body 3 and used for being mounted in a cabinet;

as an optional embodiment, the inner top surface and the inner bottom surface of the installation box body 3 are both fixed with positioning slide rails 8, the surfaces of the positioning slide rails 8 are provided with positioning chutes 9 distributed along the length direction of the positioning slide rails, and the power distribution unit body 1 is fixed with positioning slide blocks 10 matched with the positioning chutes 9, so that when the power distribution unit body 1 is installed in the installation box body 3, the positioning slide blocks 10 are embedded into the corresponding positioning chutes 9, so that the positioning and the drawing installation of the power distribution unit body 1 are realized, the power distribution unit body 1 is pushed into the installation box body 3 to realize the installation, and when the power distribution unit body 1 needs to be detached for maintenance in the later period, the power distribution unit body 1 is drawn out, which is very convenient.

The limiting component 7 is installed at one end of the installation box body 3, and a fixing block 11 matched with the limiting component 7 is arranged at the corresponding end of the power distribution unit body 1 and used for stabilizing the power distribution unit body 1 in the installation box body 3;

as an optional embodiment, the limiting component 7 comprises a limiting block 13, a return spring 15, a pull rod 16 and a turnover connecting rod 17, wherein the end surface of the limiting block 13 is an inclined surface and can be embedded into a limiting groove 12 formed in the fixed block 11, an installation rod 14 penetrating through the installation box body 3 is fixed at one end of the limiting block 13 far away from the fixed block 11, and the return spring 15 is sleeved on the installation rod 14 and is positioned between the inner wall of the installation box body 3 and the limiting block 13; the pull rod 16 is slidably mounted in the mounting box body 3, one end of the turnover connecting rod 17 is hinged to the pull rod 16, the other end of the turnover connecting rod 17 is hinged to the limiting block 13, and as the end face of the limiting block 13 is an inclined face, in the process of pushing the power distribution unit body 1 into the mounting box body 3, when the fixing block 11 applies force to the inclined face of the limiting block 13, a transverse component force is generated on the limiting block 13, so that the limiting block 13 pushes the mounting rod 14 to move and compress the reset spring 15, when the limiting groove 12 moves to the position of the limiting block 13, the reset spring 15 releases elastic force, so that the limiting block 13 resets, the limiting block 13 is embedded into the fixing block 11 to be clamped, and the mounting stability of the power distribution unit body 1 is improved.

As an optional embodiment, two symmetrically distributed T-shaped guide rails 19 are fixed on the inner wall of the installation box body 3, the pull rod 16 is slidably installed inside the two T-shaped guide rails 19, and a guide groove 20 for the vertical part of the T-shaped guide rail 19 to be embedded into is formed on the pull rod 16; the handle 18 is fixed at the end of the pull rod 16, therefore, when the power distribution unit body 1 needs to be disassembled, the pull rod 16 is pulled outwards by the handle 18, the pull rod 16 moves along the T-shaped guide rail 19, the turnover connecting rod 17 is driven to turn and move at the same time, the turnover connecting rod 17 drives the limiting block 13 to move, and when the limiting block 13 is separated from the limiting groove 12, the power distribution unit body 1 can be drawn out very conveniently.

Transparent plastic plate 6, transparent plastic plate 6's top articulates at the port top of installation box body 3, and has seted up pin hole 4 in the port bottom surface of installation box body 3 and be used for supplying the transmission cable to run through, and when using, transparent plastic plate 6 can plug up the port of installation box body 3 under self action of gravity, protects inboard power distribution unit body 1.

As an alternative embodiment, as shown in fig. 1 and fig. 3, in the present embodiment, the mounting assembly 5 includes an L-shaped mounting plate 21 and a nut 25, and a mounting hole 22 is opened on a vertical portion of the L-shaped mounting plate 21; waist type hole 23 has been seted up on the horizontal part of L type mounting panel 21, be fixed with the screw post 24 that runs through waist type hole 23 and set up on power distribution unit body 1, nut 25 installs on the extension end of screw post 24 through the screw thread closure mode, L type mounting panel 21 utilizes the cooperation of screw post 24 and nut 25 to install on power distribution unit body 1, because waist type hole 23's setting, consequently adjustable L type mounting panel 21's position, use the installation of unidimensional rack, usable bolt runs through mounting hole 22, use the screw thread closure mode to install in the rack.

As an optional embodiment, as shown in fig. 1 and fig. 4, in this embodiment, the power distribution unit further includes a push plate 26 and a telescopic spring 28, the push plate 26 is located in the installation box 3, and four telescopic columns 27 distributed diagonally are disposed between the push plate 26 and the inner wall of the installation box 3, the telescopic spring 28 is sleeved on the telescopic column 27 and located between the inner wall of the installation box 3 and the push plate 26, the telescopic column 27 is a telescopic structure formed by sleeving two sections of hollow cylindrical members, under the elastic force of the telescopic spring 28, the push plate 26 can be used to push the power distribution unit body 1 towards the outside, and the fastening action of the limit block 13 is matched, so as to further improve the installation stability of the power distribution unit body 1, in addition, when the fastening action of the limit block 13 is removed to disassemble the power distribution unit body 1, after the limit block 13 is disengaged from the limit groove 12, the push plate 26 can automatically push the power distribution unit body 1 out by a certain distance, so as to facilitate taking out.

The utility model discloses a theory of operation and use flow: when the power distribution unit body 1 of the utility model is used, the installation box body 3 is installed at a proper position in the cabinet by the installation component 5, the power distribution unit body 1 is installed in the installation box body 3, and the positioning slide block 10 is embedded into the corresponding positioning slide groove 9, so that the positioning and the drawing installation of the power distribution unit body 1 are realized;

in addition, because the end face of the limiting block 13 is an inclined face, in the process of pushing the power distribution unit body 1 into the installation box body 3, when the fixing block 11 applies force to the inclined face of the limiting block 13, a transverse component force is generated on the limiting block 13, so that the limiting block 13 pushes the installation rod 14 to move and compress the reset spring 15, when the limiting groove 12 moves to the position of the limiting block 13, the reset spring 15 releases the elastic force, so that the limiting block 13 resets, the limiting block 13 is embedded into the fixing block 11 to realize clamping, the installation stability of the power distribution unit body 1 is improved, and the power distribution is realized by using the jacks 2;

when the power distribution unit body 1 needs to be disassembled, the handle 18 is utilized to pull the pull rod 16 outwards, the pull rod 16 moves along the T-shaped guide rail 19, meanwhile, the turnover connecting rod 17 is driven to turn over and move, the turnover connecting rod 17 drives the limiting block 13 to move, and after the limiting block 13 is separated from the limiting groove 12, the power distribution unit body 1 can be taken out, so that the power distribution unit is very convenient.

In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a power distribution unit mounting structure for rack, includes power distribution unit body (1) be equipped with a plurality of jacks (2) on power distribution unit body (1), its characterized in that: the power distribution unit mounting structure for the cabinet further includes:

the power distribution unit comprises a mounting box body (3), wherein the power distribution unit body (1) is mounted in the mounting box body (3) in a drawing mode, and at least two mounting assemblies (5) are arranged on the mounting box body (3) and used for being mounted in a cabinet;

the limiting component (7) is installed at one end of the installation box body (3), and a fixing block (11) matched with the limiting component (7) is arranged at the corresponding end of the power distribution unit body (1) and used for stabilizing the power distribution unit body (1) in the installation box body (3);

transparent plastic board (6), the top of transparent plastic board (6) articulates the port top of installation box body (3), just be in lead hole (4) have been seted up to the port bottom surface of installation box body (3) and have been used for supplying the transmission cable to run through.

2. The power distribution unit mounting structure for an equipment cabinet according to claim 1, wherein: the inner top surface and the inner bottom surface of the installation box body (3) are both fixed with positioning slide rails (8), the surfaces of the positioning slide rails (8) are provided with positioning slide grooves (9) distributed along the length direction of the positioning slide rails, and positioning slide blocks (10) matched with the positioning slide grooves (9) are fixed on the power distribution unit body (1).

3. The power distribution unit mounting structure for an equipment cabinet according to claim 1, wherein: the limiting assembly (7) comprises a limiting block (13), a reset spring (15), a pull rod (16) and a turnover connecting rod (17), the end face of the limiting block (13) is an inclined plane and can be embedded into a limiting groove (12) formed in the fixing block (11), an installation rod (14) penetrating through the installation box body (3) is fixed at one end, far away from the fixing block (11), of the limiting block (13), and the reset spring (15) is sleeved on the installation rod (14) and located between the inner wall of the installation box body (3) and the limiting block (13); the pull rod (16) is slidably mounted in the mounting box body (3), one end of the turnover connecting rod (17) is hinged to the pull rod (16), and the other end of the turnover connecting rod is hinged to the limiting block (13).

4. The power distribution unit mounting structure for an equipment cabinet according to claim 3, wherein: two T-shaped guide rails (19) which are symmetrically distributed are fixed on the inner wall of the mounting box body (3), the pull rod (16) is slidably mounted on the inner sides of the two T-shaped guide rails (19), and a guide groove (20) for the vertical part of the T-shaped guide rail (19) to be embedded into is formed in the pull rod (16); a handle (18) is fixed to the end of the pull rod (16).

5. The power distribution unit mounting structure for an equipment cabinet according to claim 1, wherein: the mounting assembly (5) comprises an L-shaped mounting plate (21) and a nut (25), and a mounting hole (22) is formed in the vertical part of the L-shaped mounting plate (21); waist-shaped holes (23) are formed in the horizontal portion of the L-shaped mounting plate (21), threaded columns (24) penetrating through the waist-shaped holes (23) are fixed on the power distribution unit body (1), and nuts (25) are mounted on the extending ends of the threaded columns (24) in a threaded screwing mode.

6. The power distribution unit mounting structure for an equipment cabinet according to claim 1, wherein: still include push pedal (26) and expanding spring (28), push pedal (26) are located in installation box body (3), and push pedal (26) with be equipped with four flexible post (27) that are diagonal distribution between the inner wall of installation box body (3), expanding spring (28) cover is established on flexible post (27) and be in the inner wall of installation box body (3) with between push pedal (26).