Hanging structure and high-low voltage power distribution cabinet thereof

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a suspension structure and a high-low voltage power distribution cabinet thereof. A mounting rod; the limiting assembly comprises first connecting rods, second connecting rods and clamping grooves, the two first connecting rods which can be far away from each other are arranged on the wall face of the mounting rod, the same second connecting rods are fixedly mounted on the wall face of each first connecting rod, the clamping grooves are formed in the wall face of the main connecting block, and the two second connecting rods can be clamped into the clamping grooves to tightly support the main connecting block. A main connecting block is placed on second connecting rods on the upper portion, the two second connecting rods are located in clamping grooves, a lead screw is rotated, the lead screw is a two-way lead screw, the lead screw pushes two sliding blocks to be away from each other, then the two first connecting rods are away from each other, the installation stability is guaranteed, installation is convenient and firm, use is easy, and the mode of up-down symmetrical tight supporting is more stable; and the second connecting rod is not prone to being bent and damaged, and the bearing effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a suspension structure and a high and low voltage power distribution cabinet thereof. Background Art

[0002] The prior art discloses a high and low voltage distribution cabinet that is easy to hang and install (publication number: CN211046070U), wherein a socket is fixedly connected to the back side of the distribution cabinet body, and a slot is provided on the upper side of the socket, a concave card block is fixedly connected to the back side of the distribution cabinet body, and the concave card block is located below the socket, and four symmetrically arranged mounting holes are respectively provided at the four corners of the mounting plate.

[0003] In the prior art, the distribution cabinet is suspended by inserting an L-shaped claw into a clamping block, and the weight of the distribution cabinet and its internal accessories is concentrated on the claw. The claw is subjected to a large shear force and is prone to bending, which affects the stability and strength of the suspension.

[0004] To this end, we propose a suspension structure and its high and low voltage distribution cabinet. Utility Model Content

[0005] The utility model mainly solves the technical problem that the above-mentioned clamping claws are easily bent due to concentrated force, and provides a suspension structure and a high and low voltage distribution cabinet thereof.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme, a suspension structure and a high and low voltage distribution cabinet thereof, comprising:

[0007] Main connection block, a block structure for connection;

[0008] A mounting rod, a rod structure used for mounting on a wall, two mounting rods, and the two mounting rods are arranged in parallel;

[0009] A limit assembly is arranged between the main connecting block and the mounting rod for locking the main connecting block and the mounting rod. The limit assembly includes a first connecting rod, a second connecting rod and a slot. Two first connecting rods that can be separated from each other are arranged on the wall of the mounting rod. The same second connecting rod is fixedly installed on the wall of each first connecting rod. A slot is provided on the wall of the main connecting block. The two second connecting rods can be inserted into the slots to tighten the main connecting block.

[0010] As a preferred embodiment of the utility model, the limit assembly also includes a sliding block and a screw rod. The wall surface of the mounting rod is provided with a sliding groove, and two sliding blocks are slidably connected in the sliding groove. The two first connecting rods are respectively fixedly connected to the corresponding sliding blocks. The screw rod is rotatably connected to the mounting rod and is threadedly connected to the two sliding blocks.

[0011] As a preferred embodiment of the present utility model, a bushing is fixedly provided at the bottom of the mounting rod, the lead screw is rotatably connected to the bushing, a threaded hole is formed through the top of the sliding block, and the lead screw is connected to the threaded hole of the sliding block.

[0012] As a preferred embodiment of the present utility model, the second connecting rod forms a rod structure with a trapezoidal cross-section. Two second connecting rods are symmetrically distributed, and engaging teeth are provided on the walls of the two second connecting rods facing away from each other. The card slot forms a trapezoidal groove, and the opening height of the card slot is greater than the sum of the heights of the two second connecting rods.

[0013] As a preferred embodiment of the present utility model, an integrally formed ear plate is provided on one side of the mounting rod, and a mounting hole is formed in the wall of the ear plate.

[0014] As a preferred embodiment of the present utility model, a connecting claw is fixedly installed on the front wall surface of the first connecting rod, and a through hole for installation is formed in the wall surface of the connecting claw.

[0015] A high and low voltage power distribution cabinet includes a cabinet body. All the above-mentioned hanging structures are provided on the back of the cabinet body, and the main connecting block is locked and fixed to the cabinet body by bolts.

[0016] Beneficial effects

[0017] The present utility model provides a hanging structure and a high and low voltage power distribution cabinet thereof. The following beneficial effects are achieved:

[0018] 1. For the hanging structure and the high and low voltage power distribution cabinet thereof, by placing the main connecting block on the second connecting rod above, the two second connecting rods are located in the card slot, rotating the lead screw (the lead screw is a bidirectional lead screw), the lead screw pushes the two sliding blocks away from each other, and then the two first connecting rods move away from each other. The two second connecting rods respectively abut against the inner top surface and the inner bottom surface of the main connecting block. Due to the trapezoidal shape of the second connecting rod, while being able to tightly support the top of the main connecting block, it can prevent the main connecting block from detaching from the second connecting rod, thereby ensuring the stability of the installation. The installation is convenient and firm, easy to use. The engaging teeth on the top of the second connecting rod can increase the contact force between the second connecting rod and the main connecting block, enabling the main connecting block to adjust its installation position on the second connecting rod, making the installation position of the main connecting block adjustable. The way of symmetrically supporting from top to bottom is more stable, the force is more uniform, the second connecting rod is not easily bent and damaged, and the load-bearing effect is better.

[0019] 2. For the hanging structure and the high and low voltage power distribution cabinet thereof, the mounting rod can be fixed to the wall first, and then the connecting claw can be fixed to the cabinet body. Just hang the main connecting block on the second connecting rod above. There is a certain gap between the second connecting rod and the first connecting rod, which is convenient for observing the position of the main connecting block and thus facilitating the second connecting rod to be inserted into the card slot, making the assembly convenient.

[0020] 3. The suspension structure and the high and low voltage power distribution cabinet, by setting the above suspension structure, enable the entire device to be suspended for use, and the suspension process is simple and fast, and the installation effect is firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is one of the overall three-dimensional views of the present utility model;

[0022] Figure 2 It is the second overall three-dimensional view of the present utility model;

[0023] Figure 3 It is the three-dimensional view of the main connection block of the present utility model;

[0024] Figure 4 It is the three-dimensional view of the first connecting rod and the installation of the present utility model;

[0025] Figure 5 It is the three-dimensional view of the sliding block and the first connecting rod of the present utility model.

[0026] Legend: 10, main connection block; 11, mounting rod; 12, first connecting rod; 13, second connecting rod; 20, card slot; 21, connecting claw; 30, sliding block; 31, lead screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] A suspension structure and its high and low voltage power distribution cabinet, as Figure 1 and Figure 2 shown, include:

[0028] Main connection block 10, a block structure for connection;

[0029] Mounting rod 11, a rod structure for mounting on the wall, there are two mounting rods 11, and the two mounting rods 11 are arranged in parallel;

[0030] Such as Figure 2 , Figure 3 and Figure 4 and Figure 5The limiting component is arranged between the main connection block 10 and the mounting rod 11 for locking the main connection block 10 and the mounting rod 11. The limiting component includes a first connecting rod 12, a second connecting rod 13 and a clamping groove 20. Two first connecting rods 12 that can move away from each other are arranged on the wall surface of the mounting rod 11. The same second connecting rod 13 is fixedly installed on the wall surface of each first connecting rod 12. A clamping groove 20 is formed on the wall surface of the main connection block 10. The two second connecting rods 13 can be inserted into the clamping groove 20 to tightly support the main connection block 10. The limiting component further includes a sliding block 30 and a lead screw 31. A sliding groove is formed on the wall surface of the mounting rod 11, and two sliding blocks 30 are slidably connected in the sliding groove. The two first connecting rods 12 are respectively fixedly connected to the corresponding sliding blocks 30. The lead screw 31 is rotatably connected to the mounting rod 11 and is threadedly connected to the two sliding blocks 30. A sleeve is fixedly arranged at the bottom of the mounting rod 11, and the lead screw 31 is rotatably connected to the sleeve. A threaded hole is formed through the top of the sliding block 30, and the lead screw 31 is connected to the threaded hole of the sliding block 30. The second connecting rod 13 forms a rod body structure with a trapezoidal cross-section. The two second connecting rods 13 are symmetrically distributed. Clamping teeth are formed on the wall surfaces of the two second connecting rods 13 that are away from each other. The clamping groove 20 forms a trapezoidal groove. The opening height of the clamping groove 20 is greater than the sum of the heights of the two second connecting rods 13. In this solution, by arranging two first connecting rods 12, placing the main connection block 10 on the upper second connecting rod 13, with the two second connecting rods 13 located in the clamping groove 20, rotating the lead screw 31 (the lead screw 31 is a bidirectional lead screw), the lead screw 31 pushes the two sliding blocks 30 away from each other, and then the two first connecting rods 12 move away from each other. The two second connecting rods 13 respectively abut against the inner top surface and the inner bottom surface of the main connection block 10. Due to the trapezoidal shape of the second connecting rod 13, while being able to tightly support the top of the main connection block 10, it can prevent the main connection block 10 from separating from the second connecting rod 13, thereby ensuring the stability of the installation. The installation is convenient and firm, easy to use. The clamping teeth on the top of the second connecting rod 13 can increase the contact force between the second connecting rod 13 and the main connection block 10, enabling the main connection block 10 to adjust its installation position on the second connecting rod 13, making the installation position of the main connection block 10 adjustable.

[0031] As Figure 5 shown, an integrally formed ear plate is arranged on one side of the mounting rod 11, and a mounting hole is formed on the wall surface of the ear plate. The ear plate is arranged to install the mounting rod 11 on the wall.

[0032] As Figure 3As shown, a connecting claw 21 is fixedly installed on the front wall surface of the first connecting rod 12. A through hole for installation is provided on the wall surface of the connecting claw 21. The connecting claw 21 is used for installing with the cabinet body. During specific installation, the installation rod 11 can be fixed to the wall first, and then the connecting claw 21 can be fixed to the cabinet body. Then, the main connecting block 10 can be hung on the second connecting rod 13 above. There is a certain gap between the second connecting rod 13 and the first connecting rod 12, which is convenient for observing the position of the main connecting block 10 and thus facilitating the second connecting rod 13 to be inserted into the card slot 20 for assembly.

[0033] Not shown in the figure, a high and low voltage power distribution cabinet includes a cabinet body. A partition is provided inside the cabinet body. A cabinet door is also hinged to the cabinet body. The back of the cabinet body is provided with all the above-mentioned hanging structures. The main connecting block 10 is locked and fixed to the cabinet body by bolts. By setting the above-mentioned hanging structures, the whole device can be hung for use. The hanging process is simple and fast, and the installation effect is firm.

[0034] The working principle of the present invention: After the installation rod 11 is fixed to the wall, the connecting claw 21 is fixed to the cabinet body. By placing the main connecting block 10 on the second connecting rod 13 above, the two second connecting rods 13 are located in the card slot 20. The lead screw 31 is rotated. The lead screw 31 is a bidirectional lead screw. The lead screw 31 pushes the two sliding blocks 30 away from each other, and then the two first connecting rods 12 move away from each other. The two second connecting rods 13 respectively abut against the inner top surface and the inner bottom surface of the main connecting block 10. Due to the trapezoidal shape of the second connecting rod 13, while being able to tighten the top of the main connecting block 10, it restrains the separation of the main connecting block 10 from the second connecting rod 13. By the two second connecting rods 13 tightening the inner wall of the connecting block 10, the fixation and installation of the connecting block are realized.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. What is described in the above-mentioned embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A hanging structure, characterized in that, Comprising: A main connection block (10), a block structure for connection; Mounting rods (11), rod structures for mounting to a wall, there are two mounting rods (11), and the two mounting rods (11) are arranged in parallel; A limiting component, arranged between the main connection block (10) and the mounting rods (11) for locking the main connection block (10) and the mounting rods (11). The limiting component includes a first connecting rod (12), a second connecting rod (13) and a card slot (20). Two first connecting rods (12) that can move away from each other are arranged on the wall surface of the mounting rod (11). The same second connecting rod (13) is fixedly installed on the wall surface of each first connecting rod (12). A card slot (20) is formed on the wall surface of the main connection block (10), and the two second connecting rods (13) can be inserted into the card slot (20) to tightly support the main connection block (10).

2. The suspension structure according to claim 1, characterized in that: The limiting component further includes a sliding block (30) and a lead screw (31). A chute is formed on the wall surface of the mounting rod (11), and two sliding blocks (30) are slidably connected in the chute. The two first connecting rods (12) are respectively fixedly connected to the corresponding sliding blocks (30). The lead screw (31) is rotatably connected to the mounting rod (11) and is threadedly connected to the two sliding blocks (30).

3. The suspension structure according to claim 2, wherein: A bushing is fixedly arranged at the bottom of the mounting rod (11). The lead screw (31) is rotatably connected to the bushing. A threaded hole is formed through the top of the sliding block (30), and the lead screw (31) is connected to the threaded hole of the sliding block (30).

4. The suspension structure according to claim 1, wherein: The second connecting rod (13) forms a rod structure with a trapezoidal cross-section. The two second connecting rods (13) are symmetrically distributed. Tooth grooves are formed on the wall surfaces of the two second connecting rods (13) that are away from each other. The card slot (20) forms a trapezoidal groove, and the opening height of the card slot (20) is greater than the sum of the heights of the two second connecting rods (13).

5. The suspension structure according to claim 1, wherein: An integrally formed ear plate is arranged on one side of the mounting rod (11), and a mounting hole is formed on the wall surface of the ear plate.

6. The suspension structure according to claim 1, wherein: A connecting claw (21) is fixedly installed on the front wall surface of the first connecting rod (12), and a through hole for installation is formed on the wall surface of the connecting claw (21).

7. A high and low voltage power distribution cabinet, comprising a cabinet body, characterized in that: The back of the cabinet body is provided with the hanging structure according to any one of claims 1-6, and the main connection block (10) is locked and fixed to the cabinet body by bolts.

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