Assembly type power distribution cabinet

By introducing support frames, bearings, rotating blocks and other structures into the distribution cabinet, combined with the design of guide strips and magnetic sheets, the problem of inconvenient installation of electrical components in the distribution cabinet is solved, and the convenient installation and disassembly of electrical components is achieved, and the operation efficiency and stability are improved.

CN223079580UActive Publication Date: 2025-07-08XINYANG HUAYU ELECTRICAL EQUIP TECH CO LTD
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Patent Information

Application Number
CN202422150252.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-07-08
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

The installation space of electrical components inside the existing distribution cabinet is small, resulting in inconvenient installation process.

Method used

The matching structure of support frame, bearing, rotating block, bidirectional screw, connecting block, slide chute, protective passage, limit insertion rod and installation slot is adopted. Combined with the design of guide strips, guide frames, magnetic sheets and iron sheets, the equipment installation plate can be detachable and positioned, which is convenient for the installation and disassembly of electrical components.

Benefits of technology

It improves the installation space of electrical components, simplifies the operation process, ensures the stability and stability of the installation plate, and facilitates the installation and disassembly of electrical components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses an assembly type power distribution cabinet, which comprises a power distribution cabinet body, a plurality of equipment mounting plates are arranged in the power distribution cabinet body, the two sides of the plurality of equipment mounting plates are lapped on the two sides of the inner wall of the power distribution cabinet body, and protection channels are arranged in the two sides of the equipment mounting plates. And a limiting insertion rod is movably connected into the protection channel in a sleeving manner. Through cooperation of the supporting frame, the bearing, the rotating block, the bidirectional lead screw, the connecting block, the sliding groove, the protection channel, the limiting insertion rod and the mounting insertion groove, a worker rotates the rotating block and the bidirectional lead screw to conveniently drive the connecting block and the limiting insertion rod to move, one end of the limiting insertion rod can be moved out of the mounting insertion groove, and at the moment, the worker can conveniently move the limiting insertion rod out of the mounting insertion groove. A worker can take out the equipment mounting plate from the interior of the cabinet body, so that electrical elements can be conveniently mounted on the equipment mounting plate outside the cabinet body, and the space for mounting and operating the electrical elements is large.
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Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, and more specifically to an assembled power distribution cabinet. Background Art

[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), and metering cabinet (box). It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is suitable for occasions with relatively dispersed loads and fewer circuits; the motor control center is used in occasions with concentrated loads and more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] At present, multiple equipment mounting plates are usually fixedly installed inside the power distribution cabinet. These equipment mounting plates are used to install electrical components, such as circuit breakers, contactors, intermediate relays, thermal relays, buttons, indicator lights, universal transfer switches, travel switches, etc. The installation of these electrical components needs to be performed inside the cabinet. Due to the small operable space inside the cabinet, the installation process of electrical components is relatively troublesome and needs to be improved. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an assembled power distribution cabinet to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: an assembled power distribution cabinet, comprising a power distribution cabinet body, wherein a plurality of equipment mounting plates are arranged inside the power distribution cabinet body, and the two sides of the plurality of equipment mounting plates are overlapped on the two sides of the inner wall of the power distribution cabinet body, and protective channels are opened inside the two sides of the equipment mounting plates, and the internal movable sleeves of the protective channels are provided with limit plug rods, and a plurality of installation slots are opened on the two sides of the inner wall of the power distribution cabinet body, and one end of the limit plug rod is inserted into the inside of the installation slot, and a bidirectional screw rod is provided in the middle part below the equipment mounting plate, and a rotating block is fixedly sleeved in the middle part of the outer wall of the bidirectional screw rod, and the two sides of the bottom of the equipment mounting plate are fixedly connected with guide strips, and the two sides of the inner wall of the power distribution cabinet body are fixedly connected with a plurality of guide frames, and the outer walls of the guide strips are inserted into the inside of the guide frames.

[0006] Furthermore, two connection blocks are symmetrically arranged below the equipment mounting plate, and the lower parts inside the two connection blocks are symmetrically threadedly sleeved on the outer wall of the bidirectional screw rod.

[0007] Furthermore, two slide grooves are symmetrically opened at the bottom of the equipment mounting plate, the top of the slide groove is communicated with one end of the inside of the protection channel, the upper part of the outer wall of the connecting block is slidably connected to the inside of the slide groove and the protection channel, and the other end of the limiting plug rod is fixedly connected to the upper side of one side of the connecting block.

[0008] Further, two support frames are symmetrically and fixedly connected to the bottom of the equipment mounting plate. Bearings are fixedly installed below the interiors of the two support frames, and the two ends of the outer wall of the bidirectional lead screw are rotatably sleeved inside the bearings.

[0009] Further, a magnetic sheet is fixedly inlaid at the rear end of the guide bar, an iron sheet is fixedly inlaid at one end of the inner wall of the guide frame, and the back surface of the magnetic sheet is magnetically connected to the front surface of the iron sheet.

[0010] Further, a cabinet door is installed on the front surface of the power distribution cabinet body, and an observation window is installed on the front surface of the cabinet door.

[0011] Technical effects and advantages of the present utility model:

[0012] 1. By adopting the cooperation of the support frame, bearing, rotating block, bidirectional lead screw, connecting block, chute, protection channel, limit insertion rod and installation slot, the staff can drive the connecting block and the limit insertion rod to move by rotating the rotating block and the bidirectional lead screw, and one end of the limit insertion rod can be removed from the inside of the installation slot. At this time, the staff can take out the equipment mounting plate from the inside of the cabinet body, so as to facilitate the installation of electrical components on the equipment mounting plate outside the cabinet body, and the space for the installation operation of the electrical components is relatively large.

[0013] 2. Through the cooperation of the guide bar, guide frame, magnetic sheet and iron sheet, the guide bar and the guide frame are used to support the two sides of the bottom of the equipment mounting plate, and the magnetic sheet and the iron sheet are magnetically adsorbed together to facilitate the positioning of the guide bar and increase the stability of the guide bar inside the guide frame. When disassembling and assembling the equipment mounting plate, the guide bar and the guide frame can be used to horizontally guide the equipment mounting plate to facilitate maintaining the stability of the equipment mounting plate during movement. Description of the drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0015] Figure 2 It is a schematic diagram of the internal structure of the power distribution cabinet body of the present utility model.

[0016] Figure 3 It is a schematic cross-sectional view of the overall structure of the present utility model.

[0017] Figure 4 It is an enlarged schematic diagram of the structure at A of the present utility model.

[0018] Figure 5 It is a schematic cross-sectional view of the structure of the equipment mounting plate of the present utility model.

[0019] Figure 6This is a schematic bottom view of the equipment mounting plate of the present utility model.

[0020] Figure 7 This is a schematic cross-sectional view of the side structure of the guide bar and the guide frame of the present utility model.

[0021] The reference numerals are: 1, the main body of the power distribution cabinet; 2, the cabinet door; 3, the equipment mounting plate; 31, the support frame; 32, the bearing; 33, the rotating block; 34, the bidirectional lead screw; 35, the connecting block; 36, the chute; 37, the protection channel; 38, the limit insertion rod; 39, the installation slot; 4, the guide bar; 5, the guide frame; 6, the magnetic sheet; 7, the iron sheet. Specific embodiments

[0022] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings in the present utility model. In addition, the forms of the various structures described in the following embodiments are merely examples, and an assembled power distribution cabinet related to the present utility model is not limited to the various structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0023] Embodiment 1:

[0024] As Figures 1-7 shown, an assembled power distribution cabinet includes a main body 1 of the power distribution cabinet. A plurality of equipment mounting plates 3 are arranged inside the main body 1 of the power distribution cabinet. The two sides of the plurality of equipment mounting plates 3 are lapped on the two sides of the inner wall of the main body 1 of the power distribution cabinet. Protection channels 37 are opened inside the two sides of the equipment mounting plate 3. A limit insertion rod 38 is movably sleeved inside the protection channel 37. A plurality of installation slots 39 are opened on the two sides of the inner wall of the main body 1 of the power distribution cabinet. One end of the limit insertion rod 38 is inserted into the installation slot 39. A bidirectional lead screw 34 is arranged in the middle below the equipment mounting plate 3. A rotating block 33 is fixedly sleeved in the middle of the outer wall of the bidirectional lead screw 34. Two connecting blocks 35 are symmetrically arranged below the equipment mounting plate 3. The lower parts inside the two connecting blocks 35 are symmetrically threadedly sleeved on the outer wall of the bidirectional lead screw 34. Two chutes 36 are symmetrically opened at the bottom of the equipment mounting plate 3. The top of the chute 36 is communicated with one end inside the protection channel 37. The upper part of the outer wall of the connecting block 35 is slidably connected inside the chute 36 and the protection channel 37. The other end of the limit insertion rod 38 is fixedly connected to the upper part of one side of the connecting block 35. Two support frames 31 are symmetrically fixedly connected to the bottom of the equipment mounting plate 3. Bearings 32 are fixedly installed below the two support frames 31. The two ends of the outer wall of the bidirectional lead screw 34 are rotatably sleeved inside the bearings 32.

[0025] In this embodiment, through the cooperation of two support frames 31 and bearings 32, it is convenient to support both ends of the bidirectional lead screw 34. Through the setting of the rotating block 33, it is convenient for the staff to rotate the bidirectional lead screw 34. And through the rotation of the bidirectional lead screw 34, it is convenient to drive the two connecting blocks 35 to move. At the same time, by means of the setting of the chute 36, it is convenient to limit and horizontally guide the upper part of the connecting block 35. When the two connecting blocks 35 move, they can drive the two limit insertion rods 38 to move, and move one end of the limit insertion rod 38 out of the installation slot 39. At this time, the staff can take out the equipment mounting plate 3 from the inside of the power distribution cabinet body 1, so as to facilitate installing electrical components on the equipment mounting plate 3 outside the power distribution cabinet body 1.

[0026] Embodiment Two:

[0027] As Figures 1-7 shown, two sides of the bottom of the equipment mounting plate 3 are fixedly connected with guide strips 4, and multiple guide frames 5 are fixedly connected to both sides of the inner wall of the power distribution cabinet body 1. The outer wall of the guide strip 4 is inserted into the inside of the guide frame 5. A magnetic sheet 6 is fixedly inlaid at the rear end of the guide strip 4, and an iron sheet 7 is fixedly inlaid at one end of the inner wall of the guide frame 5. The back surface of the magnetic sheet 6 is magnetically connected to the front surface of the iron sheet 7. A cabinet door 2 is installed on the front surface of the power distribution cabinet body 1, and an observation window is installed on the front surface of the cabinet door 2.

[0028] In this embodiment, through the setting of the guide strip 4 and the guide frame 5, it is convenient to support both sides of the bottom of the equipment mounting plate 3, and it is convenient to maintain the stability of the equipment mounting plate 3 inside the power distribution cabinet body 1. And by the magnetic adsorption between the magnetic sheet 6 and the iron sheet 7, it is convenient to position the guide strip 4 and increase the stability of the guide strip 4 inside the guide frame 5. When disassembling and assembling the equipment mounting plate 3, the two sides of the bottom of the equipment mounting plate 3 can drive the guide strip 4 to slide inside the guide frame 5, so as to facilitate maintaining the stability of the equipment mounting plate 3 during movement. Through the setting of the observation window on the front surface of the cabinet door 2, it is convenient for the staff to observe the situation inside the power distribution cabinet body 1.

[0029] In summary, as Figures 1-7As shown in the figure, when installing electrical components on an assembled power distribution cabinet, the operator first rotates the bidirectional lead screw 34 through the rotating block 33, causing both ends of the bidirectional lead screw 34 to rotate inside the bearing 32. The bidirectional lead screw 34 drives the two connecting blocks 35 to move relatively. At the same time, the upper parts of the two connecting blocks 35 slide inside the chute 36 and the protection channel 37, driving the two limit insertion rods 38 to move. One end of the limit insertion rod 38 can be moved from the installation slot 39 into the protection channel 37. At this time, the equipment installation plate 3 can be moved. The two sides at the bottom of the equipment installation plate 3 drive the guide strips 4 to slide horizontally inside the guide frame 5, so that the equipment installation plate 3 can be taken out from inside the power distribution cabinet body 1, facilitating the installation of electrical components on the equipment installation plate 3 outside the power distribution cabinet body 1. After installing the electrical components, the equipment installation plate 3 is moved into the power distribution cabinet body 1 in the same way. The two sides at the bottom of the equipment installation plate 3 drive the guide strips 4 to move into the guide frame 5 at the same time, and the magnetic pieces 6 at the rear ends of the guide strips 4 are magnetically adsorbed on the iron sheets 7, positioning the guide strips 4. Then, the rotating block 33 and the bidirectional lead screw 34 are rotated in the reverse direction, and the connecting blocks 35 and the limit insertion rods 38 are driven to move in the same way. One end of the limit insertion rod 38 can be inserted back into the installation slot 39, thus installing the equipment installation plate 3 inside the power distribution cabinet body 1.

[0030] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change.

[0031] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0032] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An assembled power distribution cabinet, comprising a power distribution cabinet body (1), characterized in that, Inside the power distribution cabinet body (1), there are multiple equipment mounting plates (3). Both sides of the multiple equipment mounting plates (3) are lapped on both sides of the inner wall of the power distribution cabinet body (1). Inside both sides of the equipment mounting plate (3), there are protective channels (37). Inside the protective channels (37), there are limit insertion rods (38) movably sleeved. On both sides of the inner wall of the power distribution cabinet body (1), there are multiple mounting slots (39). One end of the limit insertion rod (38) is inserted into the mounting slot (39). In the middle below the equipment mounting plate (3), there is a bidirectional lead screw (34). In the middle of the outer wall of the bidirectional lead screw (34), there is a rotating block (33) fixedly sleeved. On both sides of the bottom of the equipment mounting plate (3), there are guide strips (4) fixedly connected. On both sides of the inner wall of the power distribution cabinet body (1), there are multiple guide frames (5) fixedly connected. The outer wall of the guide strip (4) is inserted into the guide frame (5).

2. The prefabricated power distribution cabinet according to claim 1, characterized in that: Below the equipment mounting plate (3), there are two connection blocks (35) symmetrically arranged. Below the two connection blocks (35), they are symmetrically and threadedly sleeved on the outer wall of the bidirectional lead screw (34).

3. The prefabricated power distribution cabinet according to claim 2, wherein: On the bottom of the equipment mounting plate (3), there are two chutes (36) symmetrically arranged. The top of the chute (36) communicates with one end inside the protective channel (37). The upper part of the outer wall of the connection block (35) is slidably connected inside the chute (36) and the protective channel (37). The other end of the limit insertion rod (38) is fixedly connected to the upper part of one side of the connection block (35).

4. The prefabricated power distribution cabinet according to claim 1, wherein: On the bottom of the equipment mounting plate (3), there are two support frames (31) symmetrically fixedly connected. Inside the lower part of the two support frames (31), bearings (32) are fixedly installed. The two ends of the outer wall of the bidirectional lead screw (34) are rotatably sleeved inside the bearings (32).

5. The prefabricated power distribution cabinet according to claim 1, characterized in that: At the rear end of the guide strip (4), there is a magnetic sheet (6) fixedly inlaid. At one end of the inner wall of the guide frame (5), there is an iron sheet (7) fixedly inlaid. The back of the magnetic sheet (6) is magnetically connected to the front of the iron sheet (7).

6. The prefabricated power distribution cabinet according to claim 1, characterized in that: On the front of the power distribution cabinet body (1), there is a cabinet door (2) installed. On the front of the cabinet door (2), there is an observation window installed.