PDU mounting clamp with rotating mechanism
Patent Information
- Application Number
- CN202522677404.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-17
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-17
AI Technical Summary
[0004]本实用新型的目的在于提供一种带有旋转机构的PDU安装夹具,为了解决现有技术中存在的现有的PDU固定设备无法兼顾稳定安装和灵活调整的需求的问题
通过底座的设置,在需要将承载板固定在桌子上时,仅需将桌子的边角放置在底座的支撑段下端以及夹紧段的上端,使支撑段下端与桌子上端贴合,然后拧动旋转手柄,使手柄带动夹紧轴转动并向上移动,在支撑段的配合下与桌子夹紧固定;固定组件的设置,可以使PDU固定在承载板上时更加方便;承载板与支撑段转动连接的方式,可以使得在需要调整PDU位置时,转动承载板即可,兼顾对PDU安装固定的同时,可以满足对PDU的灵活调整需求。
Smart Images

Figure CN224920149U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PDU fixing device technology, specifically a PDU mounting clamp with a rotating mechanism. Background Technology
[0002] A PDU (Power Distribution Unit) is a core component used to distribute power from a single source to multiple devices. It is widely used in office desktops, laboratory workbenches, and small data centers. Especially in desktop environments, multiple devices such as laptops, printers, monitors, and routers need simultaneous power supply, placing extremely high demands on the PDU's installation flexibility and ease of wiring. Currently, desktop PDUs are mainly installed using fixed brackets or placed directly. While fixed bracket installation ensures device stability, it makes it difficult to quickly adjust the position when the device layout changes. Direct placement, while convenient for movement, is prone to accidental pulling, leading to power outages or device drops, posing certain safety hazards. Therefore, existing installation solutions cannot simultaneously address both installation stability and positional adjustability, limiting the optimization of desktop device layout and daily usage efficiency. Furthermore, neither can meet the needs for stable installation and flexible adjustment, thus restricting the overall efficiency of desktop device layout.
[0003] To address this, a PDU mounting fixture with a rotating mechanism is proposed. Summary of the Invention
[0004] The purpose of this invention is to provide a PDU mounting fixture with a rotating mechanism to solve the problem that existing PDU fixing equipment cannot simultaneously meet the needs of stable installation and flexible adjustment.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A PDU mounting fixture with a rotating mechanism includes a support plate, a fixing component, a base, a clamping end face, and a clamping shaft. The base includes a support section, a connecting section, and a clamping section. The clamping section is horizontally disposed below the support section. The support section and the clamping section are connected via the connecting section. The clamping shaft is threadedly connected to the center of the clamping section. The clamping end face is disposed on the upper end of the clamping shaft. The support plate is rotatably connected above the support section. The fixing component is disposed on the upper end of the support plate for fixing and connecting the PDU.
[0006] In the above solution, the frame structure of the support block and clamping block of the clamping base component, combined with the clamping shaft and clamping end face block of the threaded drive, can be firmly clamped to the edge of the table, providing a stable installation foundation.
[0007] Preferably, the fixing component includes an abutment plate, a fixing plate, and a fixing groove. The fixing plate is connected to the upper end of the support plate, the abutment plate is connected to the upper end of the support plate on the side away from the fixing plate, and the fixing groove is formed on the fixing plate.
[0008] Preferably, a heat dissipation support block is provided on the side of the abutment plate near the fixing plate.
[0009] In the above solution, the heat dissipation support block creates a small gap between the contact plate and the PDU housing, which promotes airflow during PDU operation and helps dissipate heat from the internal components of the PDU, thus playing an auxiliary role in heat dissipation.
[0010] Preferably, the fixing component includes Velcro, and two Velcros are provided, one on the upper end of the carrier plate and the other on the bottom of the PDU.
[0011] In the above solution, Velcro is used as the fixing method, which realizes the quick bonding and separation between the PDU and the carrier component, and the installation and disassembly process is extremely convenient.
[0012] Preferably, a rotating handle is provided at the lower end of the clamping shaft.
[0013] In the above solution, the rotating handle provides the operator with a labor-saving and convenient point of force application, making it easier to tighten or loosen the clamping shaft, and significantly improving the operating efficiency of the clamp when installing and disassembling it on the desktop.
[0014] Preferably, a friction pad is provided at the lower end of the support section.
[0015] In the above solution, the friction pad increases the static friction between the support section and the tabletop, effectively preventing the clamp from sliding on the tabletop when under load or being pulled by cables, and further enhancing the stability and anti-displacement capability of the entire installation clamp.
[0016] Preferably, a vacuum suction cup is provided at the lower end of the support section, and the vacuum suction cup is made of nitrile rubber.
[0017] In the above solution, the vacuum suction cup uses the principle of negative pressure adsorption to provide strong adhesion on smooth tabletops such as glass and painted panels that are not suitable for clamping, thus achieving a firm installation of the clamp.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: With the base design, when the support plate needs to be fixed to the table, simply place the corner of the table on the lower end of the support section and the upper end of the clamping section of the base, so that the lower end of the support section is in contact with the upper end of the table. Then, turn the rotating handle to make the handle drive the clamping shaft to rotate and move upward, clamping and fixing it to the table with the cooperation of the support section. The setting of the fixing component makes it more convenient to fix the PDU to the support plate. The rotatable connection between the support plate and the support section allows the support plate to be rotated when the PDU position needs to be adjusted, which can meet the needs of flexible adjustment of the PDU while fixing it. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a schematic diagram of the overall exploded structure of this utility model; Figure 3 This is a schematic diagram of the rotating state structure of the bearing plate of this utility model.
[0020] In the diagram: 1. Bearing plate; 2. Fixing component; 3. Base; 4. Clamping end face; 5. Clamping shaft; 31. Support section; 32. Connecting section; 33. Clamping section; 21. Abutment plate; 22. Fixing plate; 23. Fixing groove; 24. Heat dissipation support block; 51. Rotating handle; 311. Friction pad. Detailed Implementation
[0021] To ensure a clear and complete description of the technical solutions in the embodiments of this utility model, and to make the features and advantages more apparent and understandable, the specific implementation methods of this utility model are described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Example
[0022] Please see Figures 1 to 3 This utility model provides a PDU mounting fixture with a rotating mechanism, including a support plate 1, a fixing component 2, a base 3, a clamping end face 4, and a clamping shaft 5. The base 3 includes a support section 31, a connecting section 32, and a clamping section 33. The clamping section 33 is horizontally arranged below the support section 31. The support section 31 and the clamping section 33 are connected through the connecting section 32. The clamping shaft 5 is threadedly connected to the center of the clamping section 33. The clamping end face 4 is arranged on the upper end of the clamping shaft 5. The support plate 1 is rotatably connected above the support section 31. The fixing component 2 is arranged on the upper end of the support plate 1 for fixing and connecting the PDU.
[0023] Specifically, the frame structure of the support section 31 and clamping section 33 of the clamping base component, along with the threaded clamping shaft 5 and clamping end faces 4, securely clamps the device to the edge of the desktop, providing a stable installation foundation. The rotatable connection design between the support plate 1 and the support section 31 allows the PDU fixed on the support component to rotate horizontally, thus ensuring installation stability while enabling flexible adjustment of the PDU's orientation. This effectively meets the adaptability requirements for the power interface direction when changing the layout of desktop devices.
[0024] The fixing component 2 includes an abutment plate 21, a fixing plate 22, and a fixing groove 23. The fixing plate 22 is connected to the upper end of the support plate 1, the abutment plate 21 is connected to the upper end of the support plate 1 on the side away from the fixing plate 22, and the fixing groove 23 is formed on the fixing plate 22.
[0025] Specifically, the abutment plate 21 and the fixing plate 22 form a clamping structure that is arranged opposite to each other on the bearing plate 1. When it is necessary to install the PDU, the PDU is placed between the fixing plate 22 and the bearing plate 1, and then bolts are passed through the fixing groove 23 on the fixing plate 22 and connected to the bolt holes preset in the PDU to realize the positioning and fixing of the PDU.
[0026] A heat dissipation support block 24 is provided on the side of the abutment plate 21 near the fixing plate 22.
[0027] The heat dissipation support 24 creates a small gap between the abutment plate 21 and the PDU housing, which promotes airflow during PDU operation and helps dissipate heat from the internal components of the PDU, thus playing an auxiliary role in heat dissipation.
[0028] The fixing component 2 includes Velcro, which is not shown in the figure. There are two Velcros, which are respectively set on the upper end of the carrier plate 1 and the bottom of the PDU.
[0029] Using Velcro as the fixing method, the PDU and the supporting components can be quickly bonded and separated, making the installation and disassembly process extremely convenient.
[0030] A rotating handle 51 is provided at the lower end of the clamping shaft 5.
[0031] The rotating handle 51 provides the operator with a labor-saving and convenient point of force application, making it easier to tighten or loosen the clamping shaft 5, and significantly improving the efficiency of the clamp during desktop installation and removal.
[0032] A friction pad 311 is provided at the lower end of the support section 31.
[0033] The friction pad 311 increases the static friction between the support section 31 and the desktop, effectively preventing the clamp from sliding on the desktop when under load or being pulled by cables, and further enhancing the stability and anti-displacement capability of the entire installation clamp.
[0034] A vacuum suction cup is provided at the lower end of the support section 31. The vacuum suction cup is not shown in the figure. The vacuum suction cup is made of nitrile rubber.
[0035] Vacuum suction cups utilize negative pressure adsorption to provide strong adhesion to smooth tabletops (such as glass and painted panels) that are unsuitable for clamping, enabling secure installation of the clamp. The nitrile rubber material offers excellent sealing and durability, ensuring the reliability and lifespan of the vacuum suction cup.
[0036] In actual use, the operator first places the clamp on the edge of the table, so that the bottom surface of the support section 31 of the clamping base 3 is in contact with the upper surface of the table, and the upper surface of the clamping section 33 is opposite to the lower surface of the table. Then, the operator rotates the rotating handle 51 at the lower end of the clamping shaft 5, causing the clamping shaft 5 to screw into the threaded hole of the clamping section 33, so that the clamping end face 4 at its upper end moves upward until it is tightly fitted with the lower surface of the table. Under the combined action of the support section 31 and the clamping end face 4, the base 3 is firmly clamped to the table, ensuring the stability of the installation and effectively preventing the risk of PDU displacement or detachment caused by the weight of the equipment or cable pulling.
[0037] After the clamp is fixed, the PDU is placed between the abutment plate 21 and the fixing plate 22 on the support plate 1, and quickly fixed by bolts passing through the fixing groove 23 and connecting to the pre-set bolt holes of the PDU, or by using Velcro to quickly fix it. When it is necessary to adjust the orientation of the PDU's power interface to adapt to the electrical equipment in different locations, the operator only needs to manually rotate the support plate 1 to rotate it horizontally relative to the support section 31 to the required angle. This achieves the adjustability of the PDU's orientation after installation, significantly improving the convenience of desktop equipment layout and wiring operations.
[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A PDU mounting fixture with a rotating mechanism, characterized in that: The device includes a support plate (1), a fixing component (2), a base (3), a clamping end face (4), and a clamping shaft (5). The base (3) includes a support section (31), a connecting section (32), and a clamping section (33). The clamping section (33) is horizontally disposed below the support section (31). The support section (31) and the clamping section (33) are connected through the connecting section (32). The clamping shaft (5) is threadedly connected to the center of the clamping section (33). The clamping end face (4) is disposed on the upper end of the clamping shaft (5). The support plate (1) is rotatably connected above the support section (31). The fixing component (2) is disposed on the upper end of the support plate (1) for fixing and connecting the PDU.
2. The PDU mounting fixture with a rotating mechanism according to claim 1, characterized in that: The fixing component (2) includes an abutment plate (21), a fixing plate (22) and a fixing groove (23). The fixing plate (22) is connected to the upper end of the support plate (1), the abutment plate (21) is connected to the upper end of the support plate (1) on the side away from the fixing plate (22), and the fixing groove (23) is opened on the fixing plate (22).
3. The PDU mounting fixture with a rotating mechanism according to claim 2, characterized in that: A heat dissipation support block (24) is provided on the side of the abutment plate (21) near the fixing plate (22).
4. The PDU mounting fixture with a rotating mechanism according to claim 1, characterized in that: The fixing component (2) includes Velcro, and two Velcros are provided, which are respectively provided on the upper end of the carrier plate (1) and the bottom of the PDU.
5. The PDU mounting fixture with a rotating mechanism according to claim 1, characterized in that: A rotating handle (51) is provided at the lower end of the clamping shaft (5).
6. The PDU mounting fixture with a rotating mechanism according to claim 1, characterized in that: A friction pad (311) is provided at the lower end of the support section (31).
7. The PDU mounting fixture with a rotating mechanism according to claim 1, characterized in that: The lower end of the support section (31) is provided with a vacuum suction cup, which is made of nitrile rubber.