An internal partition plate of a power distribution cabinet
By designing a foldable distribution cabinet isolation panel and utilizing the structure of bearing seats, rotating rods, and connecting plates, the problems of space occupation and damage risk during transportation were solved, achieving the effects of space saving and damage protection during transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI JIEPEI ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-12
AI Technical Summary
Longer distribution cabinet partitions take up more space during transportation and are more susceptible to collisions, squeezing, and bending, increasing the risk of damage.
A foldable isolation plate with bearing housing, rotating rod and connecting plate was designed. The second plate can be rotated and folded with the first plate by bearing housing and rotating rod. The positioning of the plate is achieved by the cooperation of positioning bolts, through holes and threaded holes, which reduces the risk of damage during transportation.
It reduces space occupation during transportation, lowers the risk of damage, and can be unfolded into a normal working state when needed.
Smart Images

Figure CN224355662U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of power distribution cabinet supporting facilities, specifically to an internal isolation plate for a power distribution cabinet. Background Technology
[0002] The internal isolation panels of the distribution cabinet play a crucial and multifaceted role. They provide electrical isolation, using highly insulating materials to block different circuits, preventing accidents such as arcing and leakage, and ensuring the safety of personnel and equipment. They also enable functional zoning, dividing the distribution cabinet into busbar areas, circuit breaker areas, etc., facilitating maintenance and management, and aiding in heat dissipation and anti-interference design. Furthermore, they provide a safe operating space for maintenance personnel, preventing accidental contact with live parts, and in the event of a fault, allow for rapid location and isolation of the fault area, minimizing the power outage area. In addition, their design complies with relevant safety standards, contributing to the overall compliant operation of the distribution cabinet.
[0003] For some slightly taller distribution cabinets, longer isolation panels are required inside. However, longer isolation panels take up more space in transport vehicles, reducing the space utilization of the transport vehicles. Moreover, the isolation panels are more susceptible to external forces such as collisions, squeezing, and bending during transportation, thereby increasing the risk of damage. Utility Model Content
[0004] The purpose of this utility model is to provide an internal isolation panel for a power distribution cabinet that has a folding function, which can reduce the space occupied during transportation and reduce the risk of damage.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an internal isolation plate for a power distribution cabinet, comprising a first plate body, a second plate body, and positioning bolts, and further comprising:
[0006] A bearing seat is bolted to the top of the first plate. A rotating rod is fixed to the inner ring of the bearing seat. A connecting plate is integrally designed on the surface of the rotating rod. The connecting plate is bolted to the second plate.
[0007] The connecting blocks are fixed to both sides of the second plate. The bottom of the first plate has a slot. The surface of the connecting block has a first threaded hole. Both sides of the first plate have a first through hole, and the first through hole is connected to the slot.
[0008] Preferably, the top of the first plate is provided with second threaded holes on both sides, and the surface of the second plate is provided with second through holes that are adapted to the second threaded holes on both sides.
[0009] Preferably, the inner diameter of the second threaded hole is the same as the inner diameter of the first threaded hole, and the inner diameter of the second through hole is the same as the inner diameter of the first through hole.
[0010] Preferably, both the first plate and the second plate are molded from unsaturated polyester glass fiber reinforced sheet molding compound.
[0011] Preferably, a groove is formed at the bottom of the first plate.
[0012] Preferably, the width of the first plate is the same as the width of the second plate, and the length of the first plate is greater than the length of the second plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This utility model, through the design of bearing seat, rotating rod and connecting plate, enables the second plate to rotate and fold with the first plate, reducing the space occupied during transportation and making it less susceptible to external forces such as collision, squeezing and bending, thereby reducing the risk of damage. At the same time, with the cooperation of positioning bolt, first through hole, first threaded hole, connecting block and slot, the unfolded second plate can be positioned so that the isolation plate can be used normally. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;
[0017] Figure 3 This utility model Figure 1 Enlarged structural diagram at point B;
[0018] Figure 4 This is a schematic diagram of the first plate and the second plate after unfolding in this utility model;
[0019] Figure 5 This utility model Figure 4 Enlarged structural diagram at point C;
[0020] Figure 6 This is a partial cross-sectional view of the first plate in this utility model;
[0021] Figure 7 This utility model Figure 6 A magnified structural diagram at point D.
[0022] In the figure: 1. First plate; 2. Second plate; 3. Bearing seat; 4. Rotating rod; 5. Connecting plate; 6. Groove; 7. Connecting block; 8. First threaded hole; 9. Slot; 10. First through hole; 11. Positioning bolt; 12. Second through hole; 13. Second threaded hole. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-7 As shown, an internal isolation panel for a power distribution cabinet includes a first plate 1, a second plate 2, and positioning bolts 11. Both the first plate 1 and the second plate 2 are molded from unsaturated polyester glass fiber reinforced sheet molding compound. The width of the first plate 1 is the same as the width of the second plate 2 to ensure dimensional consistency. The length of the first plate 1 is greater than the length of the second plate 2 so that the second plate 2 can be folded and stored on the surface of the first plate 1. A bearing seat 3 is bolted to the top of the first plate 1. A rotating rod 4 is fixed to the inner ring of the bearing seat 3. A connecting plate 5 is integrally designed on the surface of the rotating rod 4. The rotating rod 4 and the connecting plate 5 are connected to the connecting plate 5. Plate 5 is integrally formed. Connecting plate 5 is bolted to the second plate 2. With the cooperation of bearing seat 3, connecting plate 5 and rotating rod 4, the second plate 2 can rotate. Connecting blocks 7 are fixed on both sides of the second plate 2. Connecting blocks 7 are integrally formed with the second plate 2. The bottom of the first plate 1 is provided with a groove 6 to accommodate the connecting plate 5 after the second plate 2 is unfolded. The bottom of the first plate 1 is also provided with a slot 9. The surface of the connecting block 7 is provided with a first threaded hole 8. The first through hole 10 is provided through both sides of the first plate 1, and the first through hole 10 is connected to the slot 9.
[0025] The top of the first plate 1 has two second threaded holes 13 on both sides. The inner diameter of the second threaded hole 13 is the same as the inner diameter of the first threaded hole 8 so that the threaded end of the positioning bolt 11 can enter. The surface of the second plate 2 has two second through holes 12 on both sides that are compatible with the second threaded holes 13. The inner diameter of the second through hole 12 is the same as the inner diameter of the first through hole 10 so that the positioning bolt 11 can pass through.
[0026] After the second plate 2 rotates and adheres to the surface of the first plate 1, the entire partition plate is in a folded state. At this time, the second through hole 12 is aligned with the second threaded hole 13. The positioning bolt 11 is picked up, aligned with the second through hole 12, and then inserted. A hex wrench is used to turn the positioning bolt 11 so that it enters the interior of the second threaded hole 13, and finally the second plate 2 and the first plate 1 are positioned. After that, the partition plate is in a folded state. It is shorter and occupies less space in the transport vehicle. It is also less susceptible to external forces such as collision, squeezing and bending, reducing the risk of damage.
[0027] When needed, first rotate the positioning bolt 11 with a hex wrench, then remove the positioning bolt 11 from the second threaded hole 13 and the second through hole 12 in sequence. Then rotate the second plate 2, which will drive the connecting plate 5 and the rotating rod 4 to rotate. Then the cross sections of the second plate 2 and the first plate 1 are aligned with each other. The connecting plate 5 enters the interior of the groove 6, and the connecting block 7 enters the interior of the slot 9, aligning the first through hole 10 with the first threaded hole 8. Then pick up the previously removed positioning bolt 11, pass it through the first through hole 10, and then use a hex wrench to rotate the positioning bolt 11 so that it passes through the first through hole 10 and rotates into the interior of the first threaded hole 8. Position the connecting block 7 inside the slot 9, and position the unfolded second plate 2 with the first plate 1 before use.
[0028] The partition can be folded for transportation, and when unfolded, the two panels can be positioned to become a long partition for normal use.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An internal isolation plate for a power distribution cabinet, comprising a first plate (1), a second plate (2), and positioning bolts (11), characterized in that, Also includes: A bearing seat (3) is bolted to the top of the first plate (1). A rotating rod (4) is fixed to the inner ring of the bearing seat (3). A connecting plate (5) is integrally designed on the surface of the rotating rod (4). The connecting plate (5) is bolted to the second plate (2). The connecting blocks (7) are fixed on both sides of the second plate (2). The bottom of the first plate (1) is provided with a slot (9). The surface of the connecting block (7) is provided with a first threaded hole (8). Both sides of the first plate (1) are provided with a first through hole (10), and the first through hole (10) is connected to the slot (9).
2. The internal isolation plate of a power distribution cabinet according to claim 1, characterized in that: The first plate (1) has a second threaded hole (13) on both sides of the top, and the second plate (2) has a second through hole (12) on both sides of the surface that is compatible with the second threaded hole (13).
3. The internal isolation plate of a power distribution cabinet according to claim 2, characterized in that: The inner diameter of the second threaded hole (13) is the same as the inner diameter of the first threaded hole (8), and the inner diameter of the second through hole (12) is the same as the inner diameter of the first through hole (10).
4. The internal isolation plate of a power distribution cabinet according to claim 1, characterized in that: The first plate (1) and the second plate (2) are both molded from unsaturated polyester glass fiber reinforced sheet molding compound.
5. The internal isolation plate of a power distribution cabinet according to claim 1, characterized in that: The bottom of the first plate (1) is provided with a groove (6).
6. The internal isolation plate of a power distribution cabinet according to claim 1, characterized in that: The width of the first plate (1) is the same as the width of the second plate (2), and the length of the first plate (1) is greater than the length of the second plate (2).