FFU integrated wiring device
The design of the FFU integrated cabling device solves the problem of complex cables in the FFU power supply system, realizes integrated cabling of strong and weak currents, simplifies the installation and maintenance process, and improves connection stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENJIANG SHENGWU ELECTRIC APPLIANCE CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-21
AI Technical Summary
In existing FFU power supply systems, the cables between multiple FFU units are intricately intertwined, making maintenance and replacement inconvenient.
The FFU integrated cabling device, including power cable trays and low-voltage cable trays, achieves integrated cabling of power and low-voltage cables through the design of connecting frames, lifting clips and lifting rods. The fastening hook plates and fastening grooves are used to improve the connection strength and stability.
It achieves a compact and aesthetically pleasing wiring method, simplifies the installation process, saves time and costs, and facilitates maintenance and replacement.
Smart Images

Figure CN224537743U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of FFU power supply device technology, and specifically to an FFU integrated cabling device. Background Technology
[0002] Fan filter units (FFUs) are widely used in industries such as microelectronics, LCD panels, semiconductors, biopharmaceuticals, biosafety laboratories, medical institutions, research laboratories, precision instrument manufacturing, and commercial facilities. In the existing FFU power supply system installation process, cable trays are laid in the FFU cluster area, and sockets or industrial connectors are installed on the side of the cable trays. The cables first run from the FFU distribution panel to the industrial connector, and then the cables are led out from the socket or industrial connector to the nearest FFU using a power take-off device. The FFUs are connected in parallel by cables.
[0003] The above method requires the installation of cable trays, which are numerous and correspond to a large number of cables. When connected in series with multiple FFU units, the cables become tangled and complicated, making it difficult for staff to carry out maintenance and replacement later. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing an integrated cabling device for FFUs, which solves the problem that the existing FFU power supply system, after being connected in series with multiple FFU bodies, has a complex and tangled cable network, making it difficult for staff to carry out maintenance and replacement later.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An FFU integrated cabling device includes a cabling device body, the cabling device body includes a high-voltage tray, a low-voltage tray is provided below the high-voltage tray, and a connecting frame is detachably provided between the low-voltage tray and the high-voltage tray.
[0007] The high-voltage or low-voltage tank includes a connecting plate, with baffles symmetrically arranged on both sides of the connecting plate. A hook plate is provided at the end of the baffle away from the connecting plate, and a stop plate is provided on the inner side wall of the baffle. A fastening groove is formed between the stop plate and the hook plate.
[0008] As a preferred technical solution of this utility model, the wiring device body is provided with multiple lifting clamps, and the lifting clamps are provided with lifting rods.
[0009] The above technical solution utilizes lifting clamps and lifting rods to install the wiring device body.
[0010] As a preferred technical solution of this utility model, the high-voltage tank is provided with multiple single-core hard wires, and multiple power collectors are provided on the outer end face of the high-voltage tank.
[0011] As a preferred technical solution of this utility model, the low-voltage tank is provided with multiple Category 5e shielded network cables and multiple 485 interfaces are provided on the low-voltage tank.
[0012] As a preferred embodiment of this utility model, the connecting frame includes a high-voltage conductive plate for sealing the bottom of the high-voltage tank, and a low-voltage conductive plate for sealing the top of the low-voltage tank is provided below the high-voltage conductive plate. The low-voltage conductive plate and the high-voltage conductive plate are connected by multiple reinforcing plates.
[0013] As a preferred technical solution of this utility model, both sides of the high-voltage conductive plate and the low-voltage conductive plate are symmetrically provided with fastening hook plates that can be snapped into the fastening groove.
[0014] By using the above technical solution and the fastening hook plate and fastening groove, the connection strength and stability between the connecting frame and the high-voltage and low-voltage tanks are improved.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This utility model has a compact structure, beautiful appearance, and convenient installation. It integrates strong and weak current wiring, saving a lot of installation time and cost. In use, two adjacent weak current trays or two adjacent strong current trays are connected by a special connector. With the addition of a junction box, power supply, network cable with RJ45 connector and terminal cover, a complete circuit can be formed. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a cross-sectional view of the present invention;
[0019] Figure 3 This is a diagram showing the connection relationship between the low-voltage tank, the high-voltage tank, and the connecting frame of this utility model.
[0020] Figure 4 This is a schematic diagram of the structure of the low-voltage tank of this utility model;
[0021] Figure 5 This is a schematic diagram of the connecting frame of this utility model;
[0022] In the diagram: 1. Low-voltage cable tray; 101. Connecting plate; 102. Baffle; 103. Stop plate; 104. Hook plate; 105. Fastening groove; 2. High-voltage cable tray; 3. Power take-off device; 4. 485 interface; 5. Lifting clamp; 6. Lifting rod; 7. Connecting frame; 701. High-voltage conductor plate; 702. Low-voltage conductor plate; 703. Reinforcing plate; 704. Fastening hook plate; 8. Category 5e shielded network cable; 9. Single-core hard conductor. Detailed Implementation
[0023] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.
[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] Example
[0026] This utility model provides an FFU integrated cabling device, referenced Figure 1-5 As shown, the device includes a wiring device body, which includes a high-voltage cable tray 2 and a low-voltage cable tray 1 below the high-voltage cable tray 2. A connecting frame 7 is detachably provided between the low-voltage cable tray 1 and the high-voltage cable tray 2. The connecting frame 7 allows the low-voltage cable tray 1 and the high-voltage cable tray 2 to be connected, and also facilitates the later maintenance or replacement of the low-voltage cable tray 1 and the high-voltage cable tray 2.
[0027] The wiring device body is provided with multiple lifting clamps 5, and each lifting clamp 5 is provided with a lifting rod 6. The wiring device body can be installed by setting up the lifting clamps 5 and the lifting rod 6.
[0028] refer to Figure 4 As shown, the high-voltage tank 2 or the low-voltage tank 1 includes a connecting plate 101. The connecting plate 101 is symmetrically provided with baffles 102 on both sides. The baffle 102 is provided with a hook plate 104 at the end away from the connecting plate 101. A stop plate 103 is provided on the inner side wall of the baffle 102. The stop plate 103, the hook plate 104 and the connecting plate 101 are integrally formed. A fastening groove 105 is formed between the stop plate 103 and the hook plate 104.
[0029] The high-voltage tank 2 is provided with multiple single-core hard wires 9 inside, and multiple power collectors 3 are provided on the outer end face of the high-voltage tank 2.
[0030] The low-voltage cable tray 1 is equipped with multiple Category 5e shielded network cables 8, and multiple 485 interfaces 4 are provided on the low-voltage cable tray 1.
[0031] refer to Figure 5 As shown, the connecting frame 7 includes a high-voltage conductive plate 701 for sealing the bottom of the high-voltage tank 2, and a low-voltage conductive plate 702 for sealing the top of the low-voltage tank 1 below the high-voltage conductive plate 701. The low-voltage conductive plate 702 and the high-voltage conductive plate 701 are connected by multiple reinforcing plates 703.
[0032] The high-voltage conductive plate 701 and the low-voltage conductive plate 702 are symmetrically provided with fastening hook plates 704 on both sides, which can be snapped into the fastening groove 105. The fastening hook plates 704 and the fastening groove 105 are provided to improve the connection strength and stability between the connecting frame 7 and the high-voltage tank 2 and the low-voltage tank 1.
[0033] The working principle of this utility model is as follows:
[0034] In use, two adjacent low-voltage cable trays 1 or two adjacent high-voltage cable trays 2 are connected using a dedicated connector. A complete circuit can be formed by adding an inlet box, a power supply unit 3, a network cable with an RJ45 connector, and a terminal cover. This utility model has a compact structure, an attractive appearance, and is easy to install. It integrates high-voltage and low-voltage wiring, saving significant installation time and costs.
[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0036] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. An FFU integrated wiring device comprising a wiring device body, characterized by: The wiring device body includes a high-voltage tray (2), and a low-voltage tray (1) is provided below the high-voltage tray (2). A connecting frame (7) is detachably provided between the low-voltage tray (1) and the high-voltage tray (2). The high-voltage tank (2) or the low-voltage tank (1) includes a connecting plate (101). The connecting plate (101) is symmetrically provided with baffles (102) on both sides. The baffle (102) is provided with a hook plate (104) at one end away from the connecting plate (101). A stop plate (103) is provided on the inner side wall of the baffle (102). A fastening groove (105) is formed between the stop plate (103) and the hook plate (104).
2. The FFU integrated wiring device of claim 1, wherein: The wiring device body is provided with multiple lifting clamps (5), and the lifting clamps (5) are provided with lifting rods (6).
3. The FFU integrated wiring device of claim 1, wherein: The high-voltage tank (2) is provided with multiple single-core hard wires (9), and multiple power collectors (3) are provided on the outer end face of the high-voltage tank (2).
4. The FFU integrated wiring device of claim 1, wherein: The low-voltage cable tray (1) is equipped with multiple Category 5e shielded network cables (8), and multiple 485 interfaces (4) are provided on the low-voltage cable tray (1).
5. The FFU integrated wiring device of claim 1, wherein: The connecting frame (7) includes a high-voltage conductive plate (701) for sealing the bottom of the high-voltage tank (2), and a low-voltage conductive plate (702) for sealing the top of the low-voltage tank (1) is provided below the high-voltage conductive plate (701). The low-voltage conductive plate (702) and the high-voltage conductive plate (701) are connected by multiple reinforcing plates (703).
6. An FFU integrated wiring device according to claim 5, wherein: Both sides of the high-voltage conductive plate (701) and the low-voltage conductive plate (702) are symmetrically provided with fastening hook plates (704) that can be snapped into the fastening groove (105).