PDU safety door
By adopting the design of loose bolts, limit grooves and clamping plates in the PDU junction box safety door, combined with high-quality aluminum alloy material, the problem of easy drop in the PDU junction box safety door is solved, and the security and practicality of the PDU junction box safety door is achieved.
Patent Information
- Application Number
- CN202421988809.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-16
AI Technical Summary
PDU junction box safety doors are prone to falling off when the equipment is shocked or collided, and lack the ability to resist shock.
A PDU safety door is designed, which adopts the design of loose bolts, limit grooves and clamping plates. Combined with high-quality aluminum alloy material, it ensures that the safety door does not fall during shock or collision, and has good anti-collision capabilities.
It realizes the firm installation and convenient disassembly of safety doors, avoids the risk of loosening and falling bolts, and improves the safety and practicality of the equipment.
Smart Images
Figure CN222966382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PDU, and specifically relates to a PDU safety door. Background Technique
[0002] A PDU is a special power distribution socket for cabinets, which is a product designed to provide power distribution for electrical equipment installed in cabinets. The safety door usually refers to a safety device equipped on the PDU socket, aiming to prevent electric shock, prevent foreign objects from being inserted, and improve the safety of use.
[0003] This kind of safety door is designed on the jack of the PDU. When no plug is inserted, the safety door will remain closed, thus preventing fingers or other conductive objects from contacting the metal part inside the jack. The traditional PDU junction box uses a plastic snap-on safety door, which is prone to falling off when the equipment vibrates or collides. For this reason, we propose a PDU safety door. Content of the Utility Model
[0004] Based on this, the purpose of the utility model is to provide a PDU safety door to solve the technical problem that the safety door of the PDU junction box does not have anti-vibration ability during use and is prone to falling off when the equipment vibrates or collides as mentioned in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: A PDU safety door, including a junction box body, a mounting seat and a safety door. A mounting seat is arranged at the top end of the junction box body, a safety door is arranged at the top end of the mounting seat, a non-loosening bolt is arranged at one end of the safety door, and a clamping plate is installed at the other end of the safety door.
[0006] Preferably, a limiting groove matching the clamping plate is opened at one end inside the mounting seat.
[0007] Preferably, one end of the safety door and the mounting seat form a clamping structure through the limiting groove and the clamping plate.
[0008] Preferably, a third threaded hole matching the non-loosening bolt is opened at one end inside the mounting seat far away from the limiting groove.
[0009] Preferably, the end of the safety door far away from the clamping plate and the mounting seat form a threaded tightening structure through the non-loosening bolt and the third threaded hole.
[0010] Preferably, first threaded holes are opened at both ends of the mounting seat, and second threaded holes are opened at both ends of the junction box body.
[0011] Preferably, screws are threadedly connected inside the first threaded hole and the second threaded hole, and the safety door is made of high-quality aluminum alloy.
[0012] In summary, the main beneficial effects of the present utility model are as follows:
[0013] The safety door of the present utility model adopts the design of non-loosening bolts, limiting grooves and clamping plates, which can be used without tools and will not cause the non-loosening bolts to fall off and be lost. At the same time, the safety door is made of high-quality aluminum alloy, has good anti-collision ability, and is convenient and fast to disassemble and assemble during the whole use process, which has practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0015] Figure 2 is a three-dimensional structural schematic diagram of the junction box body of the present utility model;
[0016] Figure 3 is a three-dimensional structural schematic diagram of the mounting seat of the present utility model;
[0017] Figure 4 is a three-dimensional structural schematic diagram of the safety door of the present utility model;
[0018] Figure 5 is a side view of the safety door of the present utility model.
[0019] In the figure: 1, junction box body; 2, mounting seat; 3, safety door; 4, first threaded hole; 5, screw; 6, second threaded hole; 7, non-loosening bolt; 8, third threaded hole; 9, limiting groove; 10, clamping plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0021] The embodiments of the present utility model will be described below according to its overall structure.
[0022] A PDU safety door, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown in the figure, it includes a junction box body 1, a mounting base 2 and a safety door 3. The mounting base 2 is provided at the top of the junction box body 1, and the safety door 3 is provided at the top of the mounting base 2. One end of the safety door 3 is provided with a non-loosening bolt 7, and a clamping plate 10 is installed at the other end of the safety door 3. A limiting groove 9 matching the clamping plate 10 is opened at one end inside the mounting base 2. One end of the safety door 3 and the mounting base 2 form a clamping structure through the limiting groove 9 and the clamping plate 10. A third threaded hole 8 matching the non-loosening bolt 7 is opened at one end of the mounting base 2 away from the limiting groove 9. The end of the safety door 3 away from the clamping plate 10 and the mounting base 2 form a threaded tightening structure through the non-loosening bolt 7 and the third threaded hole 8;
[0023] Refer to Figure 1 , Figure 3 , Figure 4 and Figure 5 It can be seen that one end of the safety door 3 is clamped with the mounting base 2 through the limiting groove 9 and the clamping plate 10, and the other end is positioned and installed with the mounting base 2 through the non-loosening bolt 7 and the third threaded hole 8, so that the firm installation between the safety door 3 and the mounting base 2 can be realized;
[0024] Refer to Figure 1 , Figure 3 , Figure 4 and Figure 5 It can be seen that through the design of the non-loosening bolt 7, the limiting groove 9 and the clamping plate 10, the safety door 3 can be used without tools, and the non-loosening bolt 7 will not fall off or be lost, making the disassembly and assembly convenient and fast during the whole use process, and having practicability.
[0025] Refer to Figure 1 , Figure 2 and Figure 3 It can be seen that first threaded holes 4 are opened at both ends of the mounting base 2, second threaded holes 6 are opened at both ends of the junction box body 1, and screws 5 are threadedly connected inside the first threaded holes 4 and the second threaded holes 6, so that the mounting base 2 and the junction box body 1 are butt-jointed and installed through the cooperation of the first threaded holes 4, the screws 5 and the second threaded holes 6, making the installation between the mounting base 2 and the junction box body 1 firm and stable, and at the same time facilitating disassembly.
[0026] Refer to Figure 1 , Figure 4 and Figure 5 It can be seen that the safety door 3 is made of high-quality aluminum alloy. By making the safety door 3 of high-quality aluminum alloy, the safety door 3 has good anti-collision ability and improves the safety during the use of the safety door 3.
[0027] The working principle of the present utility model is as follows: when using the PDU safety door, the mounting base 2 and the junction box body 1 are butted and installed through the cooperation of the first threaded hole 4, the screw 5 and the second threaded hole 6. Then, one end of the safety door 3 is clamped with the mounting base 2 through the limit groove 9 and the clamping plate 10, and the other end is positioned and installed through the loose-proof bolt 7 and the third threaded hole 8, making the installation process of the safety door 3 simple and relatively safe. At the same time, the safety door 3 is made of high-quality aluminum alloy and has good anti-collision ability. The disassembly and assembly during the whole use process are convenient and fast, and it has practicability. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0028] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations without creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.
Claims
1. A PDU safety door, comprising a junction box body (1), a mounting base (2) and a safety door (3), characterized in that: A mounting seat (2) is arranged at the top of the junction box body (1), a safety door (3) is arranged at the top of the mounting seat (2), a captive bolt (7) is arranged at one end of the safety door (3), and a clamping plate (10) is installed at the other end of the safety door (3).
2. A PDU safety door according to claim 1, characterized in that: A limiting groove (9) matching the clamping plate (10) is provided at one end inside the mounting seat (2).
3. A PDU safety door according to claim 1, characterized in that: One end of the safety door (3) and the mounting seat (2) form a clamping structure via a limiting groove (9) and a clamping plate (10).
4. A PDU safety door according to claim 3, characterized in that: A No. 3 threaded hole (8) matching the captive bolt (7) is provided at one end of the mounting seat (2) away from the limiting groove (9).
5. A PDU safety door according to claim 4, characterized in that: One end of the safety door (3) away from the clamping plate (10) and the mounting seat (2) form a threaded tightening structure through a captive bolt (7) and a No. 3 threaded hole (8).
6. A PDU safety door according to claim 1, characterized in that: Both ends of the mounting seat (2) are provided with a No. 1 threaded hole (4), and both ends of the junction box body (1) are provided with a No. 2 threaded hole (6).
7. A PDU safety door according to claim 6, characterized in that: The first threaded hole (4) and the second threaded hole (6) are internally threadedly connected with a screw (5), and the safety door (3) is made of high-quality aluminum alloy.