High-voltage power-saving cabinet mounting mechanism

By designing the installation mechanism of high-voltage power-saving cabinets, the cabinet body shaking and heat dissipation problems are solved, stable installation and uniform heat dissipation are achieved, the wiring process is simplified, and the stability and service life of the equipment are improved.

CN223285440UActive Publication Date: 2025-08-29ZHEJIANG CHENGSHENG ELECTRIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422526398.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-08-29
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The existing power distribution cabinets for power-saving equipment lack a stable installation mechanism, which causes the cabinet body to shake and may be damaged, and the line connection is inconvenient, the heat dissipation effect is poor, which affects the equipment life and maintenance cost.

Method used

A high-voltage power-saving cabinet installation mechanism is designed, including horizontal blocks, vertical blocks, through-frames and positioning components. Combined with positioning blocks, heat dissipation fans and channel structures, the cabinet body is stable and uniformly dissipated, and the wiring process is simplified.

Benefits of technology

It improves the stability and safety of the cabinet, extends the service life of the equipment, simplifies the wiring process, enhances the heat dissipation effect, and reduces maintenance difficulty and cost.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223285440U_ABST
    Figure CN223285440U_ABST
Patent Text Reader

Abstract

The utility model discloses a high-voltage power-saving cabinet mounting mechanism, the bottom of a cabinet body is provided with a transverse block and two longitudinal blocks, and a central groove and a side groove are formed between the transverse block and the two longitudinal blocks; penetrating frames penetrate through the transverse blocks and the longitudinal blocks, a base is installed at the bottom of the cabinet body, a positioning block is detachably installed in the middle of the base and matched with the center groove, hollowed-out grooves are formed in the two sides of the positioning block, and after the positioning block and the center groove are preliminarily positioned, the installation plate is installed in the penetrating frames in the longitudinal blocks; then, a U-shaped clamping block is inserted into an opening groove, a nesting plate is inserted into a penetrating groove, and meanwhile a rectangular frame is matched into a notch; and finally, nuts are mounted on the screws to extrude the rectangular frame so as to stabilize the mounting of the mounting plate, and the overall mounting is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of power-saving cabinets, and in particular relates to a high-voltage power-saving cabinet installation mechanism. Background Art

[0002] Distribution cabinets (boxes) are classified as power distribution cabinets (boxes), lighting distribution cabinets (boxes), and metering cabinets (boxes). They are the final stage of the power distribution system. A distribution cabinet is a general term for motor control centers (MCCs). Distribution cabinets are used in applications with relatively dispersed loads and a small number of circuits, while MCCs are used in applications with concentrated loads and a large number of circuits. They distribute power from a circuit in the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring, and control for the loads.

[0003] Power distribution cabinets for energy-saving devices are a type of distribution cabinet. However, existing power distribution cabinets for energy-saving devices lack mounting mechanisms, and the internal electrical boxes are not stably fixed. When the cabinet shakes, the boxes can tilt or even be damaged, increasing maintenance costs. Furthermore, the separate mounting mechanism is only for the mounting area, while the wiring is connected from the bottom, which makes it difficult to pull the wiring into the cabinet. Furthermore, the cabinet generates heat during operation, reducing its service life. Utility Model Content

[0004] The purpose of the utility model is to provide a high-voltage power-saving cabinet installation mechanism to solve the installation, wiring and heat dissipation problems in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-voltage power-saving cabinet installation mechanism includes a cabinet body, wherein a horizontal block and two vertical blocks are provided at the bottom of the cabinet body, and a central groove and side grooves are formed between the horizontal block and the two vertical blocks; a through frame is passed through the inside of the horizontal block and the vertical block, and a base is installed at the bottom of the cabinet body, and a positioning block is detachably installed in the middle of the base, which cooperates with the central groove, and hollow grooves are provided on both sides of the positioning block; a positioning component is installed in the through frame inside the vertical block.

[0007] Furthermore, the positioning assembly includes a mounting plate, a U-shaped block, a nesting plate, a screw and a rectangular frame; open grooves are symmetrically provided on both sides of the base, and a limiting block is fixed in the open groove. A through slot is provided on one side of the limiting block, wherein the U-shaped block cooperates with the open groove, and the nesting plate cooperates with the through slot. The mounting plate is installed in the through frame inside the longitudinal block, and notches are provided on both sides of the mounting plate. A screw is fixed on one side of the nesting plate, and a rectangular frame is sleeved on the screw, wherein the rectangular frame cooperates with the notch.

[0008] Furthermore, the position of the hollow groove corresponds to the side groove; a support leg is installed at the bottom of the cabinet, a support cross plate is installed on the side of the support leg, a channel is installed below the hollow groove, and the bottom of the channel is placed on the support cross plate.

[0009] Furthermore, cooling fans can be installed on the side slots or at the ports of the channels. The four sets of side slots and corresponding four sets of channels allow for the addition of multiple sets of fans at the bottom of the cabinet to aid in heat dissipation, helping to create a uniform heat convection cycle and reduce local overheating within the electrical cabinet. This helps protect electrical components from heat damage, extends equipment life, and improves heat dissipation. It also saves space for installing electrical components within the cabinet.

[0010] Furthermore, a dustproof net is provided at the tail end of the passage, which is used to prevent dust from entering the cabinet through the passage and can also be used to prevent mosquitoes from entering the cabinet through the passage.

[0011] Furthermore, the horizontal and vertical blocks are provided with a plurality of through holes on their surfaces. When used in conjunction with the through-holes and the through-frame, external wiring can be passed through the through-frame into the cabinet, and then pulled out through the through-holes to connect the wiring to the electrical components, making it easier for workers to carry out wiring layout.

[0012] The technical solution of this utility model has the following beneficial effects:

[0013] 1. After the initial positioning of the positioning block and the center slot, the mounting plate is installed in the through-frame inside the vertical block; then the U-shaped block is inserted into the open slot, the nested plate is inserted into the through-slot, and the rectangular frame is fitted into the cutout; finally, nuts are installed on the screws to squeeze the rectangular frame to stabilize the installation of the mounting plate, making the overall installation convenient.

[0014] 2. Adding multiple sets of fans at the bottom of the cabinet to assist in heat dissipation helps to form a uniform heat convection cycle and reduce local overheating inside the electrical cabinet. This helps protect electrical components from high temperature damage, extend the service life of the equipment, and improve the heat dissipation effect; it can also save the installation space of electrical components inside the cabinet.

[0015] 3. By using the through-frame and through-hole, the external lines can pass through the through-frame, enter the interior of the cabinet, and then be pulled out from the through-hole to connect the lines to the electrical components, which can facilitate the staff to carry out wiring layout. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the cabinet structure of the present utility model.

[0019] Figure 3 It is a cross-sectional view of the entire part of the utility model.

[0020] Figure 4 This is a schematic diagram of the split structure of the utility model.

[0021] Figure 5 It is an enlarged view of point A of the present utility model.

[0022] Figure 6 This is a partial exploded view of the present utility model.

[0023] Reference numerals: 10, cabinet body; 101, horizontal block; 102, vertical block; 103, center groove; 104, side groove; 105, through hole; 106, through frame;

[0024] 12. Base; 121. Positioning block; 122. Mounting plate; 123. Opening slot; 124. Stopper; 125. U-shaped block; 126. Nesting plate; 127. Screw; 128. Rectangular frame; 129. Notch; 14. Slot;

[0025] 15. Hollow groove; 16. Support leg; 17. Support cross plate; 18. Passageway. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0027] Example 1:

[0028] refer to Figure 1-Figure 3 A high-voltage power-saving cabinet installation mechanism includes a cabinet body 10. A horizontal block 101 and two vertical blocks 102 are provided at the bottom of the cabinet body 10. A central groove 103 and side grooves 104 are formed between the horizontal block 101 and the two vertical blocks 102. A through frame 106 is passed through the interior of the horizontal block 101 and the vertical block 102. A base 12 is installed at the bottom of the cabinet body 10. A positioning block 121 is detachably installed in the middle of the base 12. The positioning block 121 cooperates with the central groove 103.

[0029] In the above scheme, the bottom of the cabinet 10 is composed of a horizontal block 101 and two vertical blocks 102, and there are two central grooves 103 and four side grooves 104 formed between them. The formation of the central groove 103 and the side grooves 104 makes the bottom of the energy-saving cabinet hollow, which is conducive to heat dissipation and ventilation of the cabinet 10, greatly increasing the air circulation area at the bottom of the cabinet 10, effectively reducing the temperature inside the cabinet, preventing equipment performance degradation or failure due to high temperature, and ensuring the stable operation of electrical components; the combination of the horizontal block 101 and the vertical block 102 actually provides sufficient support for the bottom of the cabinet, ensuring the stability and load-bearing capacity of the structure. At the same time, this design also helps to disperse the stress on the cabinet and reduce deformation or damage that may occur due to concentrated force; and when installing the cabinet 10, first align the central groove 103 with the positioning block 121. Through the initial positioning of the positioning block 121 and the central groove 103, the movement of the cabinet 10 can be stabilized.

[0030] The surface of the detachable positioning block 121 has multiple countersunk grooves, and nuts are installed inside the countersunk grooves to fix the positioning block 121 and the base 12. When the cabinet 10 is moved, the nuts in the countersunk grooves are removed to remove the positioning block 121. The disassembly of the positioning block 121 can facilitate the removal of the cabinet 10 from the base 12. When the cabinet 10 or the base 12 needs to be repaired, upgraded or replaced, the two can be easily separated, reducing the difficulty and cost of maintenance.

[0031] refer to Figure 4-Figure 6 A positioning assembly is installed in the through-frame 106 inside the longitudinal block 102. The positioning assembly includes a mounting plate 122, a U-shaped block 125, a nesting plate 126, a screw 127, and a rectangular frame 128. Open slots 123 are symmetrically provided on both sides of the base 12. A limit block 124 is fixed in the open slot 123. A through-slot 14 is provided on one side of the limit block 124. The U-shaped block 125 cooperates with the open slot 123, and the nesting plate 126 cooperates with the through-slot 14. The mounting plate 122 is installed in the through-frame 106 inside the longitudinal block 102. Notches 129 are provided on both sides of the mounting plate 122. A screw 127 is fixed on one side of the nesting plate 126. A rectangular frame 128 is sleeved on the screw 127, and the rectangular frame 128 cooperates with the notch 129.

[0032] After the fixing plate 122 is fixed to the fixing plate 124, the fixing plate 122 is fixed to the fixing plate 126. The purpose of the mounting plate 122 is to press the cabinet 10, further improving the stability of the cabinet and preventing the cabinet from shaking during use. The overall installation is convenient.

[0033] In summary, the multi-level fixing method (including the initial positioning of the positioning block 121 and the center groove 103, the pressing of the mounting plate 122, the insertion of the U-shaped block 125, the cooperation of the nesting plate 126 and the rectangular frame 128, and the tightening of the screw 127 and the nut) acts together on the cabinet body, effectively preventing the support shaking of the cabinet body during use, and ensuring its stability and safety.

[0034] The specific implementation process of this embodiment is as follows:

[0035] Installation steps of cabinet 10:

[0036] Step 1: Align the central groove 103 with the positioning block 121 .

[0037] Step 2: Install the mounting plate 122 into the through frame 106 inside the vertical block 102 ; then insert the U-shaped clamping block 125 into the opening slot 123 .

[0038] Step 3: Insert the nesting plate 126 into the through slot 14 and fit the rectangular frame 128 into the cutout 129 .

[0039] Step 4: Finally, nuts are installed on the screw rods 127 to squeeze the rectangular frame 128 to stabilize the installation of the mounting plate 122 .

[0040] Example 2:

[0041] refer to Figure 3 and Figure 6, hollow grooves 15 are provided on both sides of the positioning block 121, and the position of the hollow grooves 15 corresponds to the side grooves 104; a supporting leg 16 is installed at the bottom of the cabinet body 10, and a supporting horizontal board 17 is installed on the side of the supporting leg 16, and a channel 18 is installed under the hollow groove 15, and the bottom of the channel 18 is placed on the supporting horizontal board 17.

[0042] In the above solution, since the position of the hollow groove 15 corresponds to the side groove 104, the channel 18 leads to the interior of the cabinet 10, and the channel 18 assists in the air circulation and heat dissipation inside the cabinet 10. At the same time, a cooling fan is installed on the side groove 104 or at the end of the channel 18 to promote the air circulation inside the cabinet 10. It should be noted that a dust net is provided at the end of the channel 18, which is used to prevent dust from entering the cabinet 10 through the channel 18, and can also be used to prevent mosquitoes from entering the cabinet 10 through the channel 18. The bottom of the channel 18 extends to both sides of the cabinet 10 in an inclined state. Since there are four groups of corresponding channels 18 on the side grooves 104, multiple groups of fans can be added to the bottom of the cabinet 10 to assist in heat dissipation, which helps to form a uniform heat convection cycle and reduce the phenomenon of local overheating inside the electrical cabinet. This helps to protect electrical components from high temperature damage, extend the service life of the equipment, and improve the heat dissipation effect. It can also save the installation space of electrical components inside the cabinet 10.

[0043] Example 3:

[0044] refer to Figure 2 A plurality of through holes 105 are distributed on the surface of the horizontal block 101 and the vertical block 102.

[0045] In the above solution, when used in conjunction with the through-frame 106 and the through-hole 105, the external circuit can pass through the through-frame 106 and enter the interior of the cabinet 10, and then be pulled out from the through-hole 105 to connect the circuit to the electrical component, which can facilitate the staff to carry out wiring layout.

[0046] The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention. The scope of protection of the present invention is defined by the claims. Various modifications or equivalent substitutions may be made to the present invention within the spirit and scope of protection of the present invention. Such modifications or equivalent substitutions should also be considered to fall within the scope of protection of the present invention.

[0047] In the description of this utility model, it should be noted that the terms "inner," "front," "back," "left," and "right" and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the enclosed circles, or are the directions or positional relationships in which the utility model product is typically placed when in use. They are used solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, these terms indicating directions or positional relationships should not be construed as limiting this utility model.

[0048] It should be further noted that, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood broadly. For example, these terms may refer to fixed, removable, or integral connections between components; they may also refer to mechanical or electrical connections; and they may also refer to direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this invention based on the specific circumstances.

Claims

1. A high-voltage power-saving cabinet installation mechanism, comprising a cabinet body (10), characterized in that: The bottom of the cabinet (10) is provided with a transverse block (101) and two longitudinal blocks (102), and a central groove (103) and side grooves (104) are formed between the transverse block (101) and the two longitudinal blocks (102); The transverse block (101) and the longitudinal block (102) are both penetrated by a through frame (106); a base (12) is installed at the bottom of the cabinet (10); a positioning block (121) is detachably installed in the middle of the base (12); the positioning block (121) cooperates with the central groove (103); and hollow grooves (15) are provided on both sides of the positioning block (121); A positioning assembly is installed in the through frame (106) inside the longitudinal block (102).

2. A high-voltage power-saving cabinet installation mechanism according to claim 1, characterized in that: The positioning assembly comprises a mounting plate (122), a U-shaped block (125), a nesting plate (126), a screw (127) and a rectangular frame (128); the base (12) is symmetrically provided with open grooves (123) on both sides, a limiting block (124) is fixed in the open groove (123), a through slot (14) is provided on one side of the limiting block (124), wherein the U-shaped block (125) cooperates with the open groove (123), and the nesting plate (126) cooperates with the through slot (14); the mounting plate (122 is installed in the through frame (106) inside the longitudinal block (102), notches (129) are provided on both sides of the mounting plate (122), a screw (127) is fixed on one side of the nesting plate (126), a rectangular frame (128) is sleeved on the screw (127), wherein the rectangular frame (128) cooperates with the notch (129).

3. A high-voltage power-saving cabinet installation mechanism according to claim 2, characterized in that: The position of the hollow groove (15) corresponds to the side groove (104); a supporting leg (16) is installed at the bottom of the cabinet (10), a supporting horizontal plate (17) is installed on the side of the supporting leg (16), a channel (18) is installed below the hollow groove (15), and the bottom of the channel (18) is built on the supporting horizontal plate (17).

4. A high-voltage power-saving cabinet installation mechanism according to claim 3, characterized in that: A cooling fan is installed on the side groove (104) or a cooling fan is installed at the port of the channel (18).

5. A high-voltage power-saving cabinet installation mechanism according to claim 4, characterized in that: A dustproof net is provided at the tail end of the channel (18).

6. A high-voltage power-saving cabinet installation mechanism according to claim 1, characterized in that: A plurality of through holes (105) are distributed on the surfaces of the transverse block (101) and the longitudinal block (102).