Modular low-voltage intelligent building control device
By using the rotating tube and fixing components of the modular low-voltage intelligent building control device, the problem of inconvenient cable management in modular control cabinets is solved, enabling orderly cable management and protection, and improving the convenience and safety of equipment connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JULONG ONLINE (BEIJING) TECH DEV CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-06-02
AI Technical Summary
The existing modular control cabinets lack effective cable management and protection measures during the assembly process, resulting in inconvenient management and chaotic cable connections.
A modular low-voltage intelligent building control device was designed. By using a combination of rotating tubes, connecting holes and fixing components, the cable management and fixing can be achieved, ensuring smooth connection and disassembly between module boxes.
It enables the orderly management and protection of cables between modular enclosures, simplifies the process of connecting and disassembling equipment, and improves the ease of use and safety of modular control cabinets.
Smart Images

Figure CN224318920U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building control technology, specifically to a modular low-voltage intelligent building control device. Background Technology
[0002] Building intelligence is a trend in modern residential and commercial buildings. It is usually achieved by installing communication equipment in existing buildings. The control cabinet is a closed or semi-closed metal cabinet that assembles switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment according to electrical wiring requirements. Its layout should meet the requirements of normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment. The safety requirements for control cabinets in intelligent buildings are even more stringent.
[0003] Currently, modular control cabinets are typically composed of multiple interconnected enclosures, with each enclosure housing its own equipment. However, these enclosures involve cables connecting the devices, and there is currently little organization or management of these cables between the modular enclosures. This hinders modular management and cable protection, necessitating the design of a modular, low-voltage intelligent building control device to address these issues. Utility Model Content
[0004] The purpose of this invention is to provide a modular low-voltage intelligent building control device to address the aforementioned shortcomings in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A modular low-voltage intelligent building control device includes multiple modular enclosures. Each modular enclosure has a door rotatably fitted on one side. Rotating blocks are rotatably fitted at the four corners of the top of each modular enclosure. A slot is formed on the top of each rotating block. A torsion spring is installed between the rotating block and the top of the modular enclosure. Sliding blocks are slidably fitted at the four corners of the bottom of each modular enclosure. A locking rod is installed at the bottom of each sliding block, engaging with the slot. One side of each sliding block is elastically fitted to the modular enclosure. Connecting components are provided on both sides of each modular enclosure. Connecting holes are formed on both sides of each modular enclosure. A rotating tube is rotatably fitted on the top of each modular enclosure. A through hole corresponding to the rotating tube is formed on the bottom of each modular enclosure. A fixing component is installed inside the rotating tube. Baffles corresponding to the connecting holes are rotatably fitted on both sides of each modular enclosure. Pressing rods corresponding to the baffles are installed on both sides of each modular enclosure.
[0007] Furthermore, each of the four corners at the bottom of the module housing has a sliding groove, and the slider slides within the sliding groove. A first spring is installed between one side of the slider and one side of the sliding groove. Each of the four corners at the top of the module housing has a groove, and the torsion spring is located within the groove.
[0008] Furthermore, the bottom end of the lever is provided with a round head, and the top of the rotating block is provided with an angle.
[0009] Furthermore, the connecting assembly includes a connecting frame installed on one side of the module housing and a connecting rod installed on the other side of the module housing. A plug rod is slidably fitted inside the connecting frame, and a plug hole is provided inside the connecting rod for insertion and engagement with the plug rod.
[0010] Furthermore, the bottom of the baffle is arc-shaped, and a rotating rod is installed on one side of the baffle, with the pressing rod corresponding to the rotating rod.
[0011] Furthermore, the fixing component includes a rotating box disposed within the rotating tube, two clamping plates rotating within the rotating box, a cavity disposed within the module housing, two limiting rods installed within the cavity, limiting grooves formed on both clamping plates, two arc-shaped grooves formed on the rotating box, the two limiting rods slidingly engaging within the two limiting grooves and the two arc-shaped grooves respectively, and a second spring disposed at one end of each clamping plate.
[0012] In the above technical solution, the modular low-voltage intelligent building control device provided by this utility model has the following beneficial effects:
[0013] The rotating tube, aligned with the through-hole, allows cables between upper and lower module housings to be connected and organized, facilitating management of multiple module housings and protecting the cables. The connecting holes allow cables between left and right module housings to be connected and organized. During assembly, the pressing rod pushes the baffle open, exposing the connecting holes for equipment wiring, facilitating connections between devices within the module housings. The fixing components allow the rotating tube to rotate, which in turn moves the fixing components, securing the cables within the rotating tube and facilitating the disassembly of module housings for cable management. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0015] Figure 1 This is a schematic diagram of the building control device structure provided in an embodiment of a modular low-voltage intelligent building control device according to this utility model.
[0016] Figure 2 This is a schematic diagram of a slider structure provided for an embodiment of a modular low-voltage intelligent building control device of this utility model.
[0017] Figure 3 This is a schematic diagram of the connection component structure provided in an embodiment of a modular low-voltage intelligent building control device of this utility model.
[0018] Figure 4 This is a schematic diagram of the fixed component structure provided in an embodiment of a modular low-voltage intelligent building control device of this utility model.
[0019] 1. Module housing; 2. Door; 3. Rotating block; 4. Slot; 5. Torsion spring; 6. Slider; 7. Locking rod; 8. Connecting assembly; 9. Connecting hole; 10. Rotating tube; 11. Through hole; 12. Fixing assembly; 13. Baffle; 14. Pressing rod; 15. Slide groove; 16. First spring; 17. Groove; 18. Round head; 19. Bevel; 20. Connecting frame; 21. Connecting rod; 22. Insert rod; 23. Rotating rod; 24. Rotating box; 25. Clamping plate; 26. Limiting rod; 27. Limiting groove; 28. Arc groove; 29. Second spring. Detailed Implementation
[0020] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0021] like Figure 1-4 As shown in the figure, this utility model provides a modular low-voltage intelligent building control device.
[0022] The system includes multiple modular housings 1. A door 2 is rotatably fitted to one side of each modular housing 1. Rotating blocks 3 are rotatably fitted to the four corners of the top of each modular housing 1. A slot 4 is provided on the top of each rotating block 3. A torsion spring 5 is installed between the rotating block 3 and the top of the modular housing 1. Sliding sliders 6 are slidably fitted to the four corners of the bottom of each modular housing 1. A locking rod 7 is installed at the bottom of each slider 6, engaging with the slot 4. One side of the slider 6 is elastically fitted to the modular housing 1. Connecting components 8 are provided on both sides of each modular housing 1. Connecting holes 9 are provided on both sides of each modular housing 1. A rotating tube 10 is rotatably fitted to the top of each modular housing 1. A through hole 11 corresponding to the rotating tube 10 is provided at the bottom of each modular housing 1. A fixing component 12 is installed inside the rotating tube 10. Baffles 13 corresponding to the connecting holes 9 are rotatably fitted to both sides of each modular housing 1. Extrusion rods 14 corresponding to the baffles 13 are installed on both sides of each modular housing 1.
[0023] Reference Figure 2-3 In this embodiment, each of the four corners of the bottom of the module housing 1 has a sliding groove 15, and the slider 6 slides within the sliding groove 15. A first spring 16 is installed between one side of the slider 6 and one side of the sliding groove 15. Each of the four corners of the top of the module housing 1 has a groove 17, and a torsion spring 5 is located within the groove 17. Through the sliding groove 15, the slider 6 can move along the sliding groove 15, causing the slider 6 to compress the first spring 16. After the slider 6 moves, the locking rod 7 can enter the locking slot 4. Then, the first spring 16 pushes the slider 6 to reset, so that the locking rod 7 engages with the locking slot 4.
[0024] Reference Figure 2-3 In this embodiment, the bottom end of the lever 7 is provided with a round head 18, and the top of the rotating block 3 is provided with an angle 19. The round head 18 can be moved along the angle 19, causing the lever 7 to move, which in turn causes the slider 6 to move. The slider 6 will move along the slide groove 15, allowing the round head 18 to enter the slot 4.
[0025] Reference Figure 3 In this embodiment, the connecting component 8 includes a connecting frame 20 installed on one side of the module housing 1 and a connecting rod 21 installed on the other side of the module housing 1. A plug rod 22 is slidably fitted inside the connecting frame 20, and a plug hole is provided inside the connecting rod 21 for insertion into the plug rod 22. Through the provided plug rod 22, the connecting rod 21 can enter the connecting frame 20, and the plug rod 22 can pass through the connecting frame 20 and the plug hole to fix the connecting rod 21, thereby connecting and fixing the two module housings 1.
[0026] Reference Figure 3 In this embodiment, the bottom of the baffle 13 is arc-shaped, and a rotating rod 23 is installed on one side of the baffle 13. The pressing rod 14 corresponds to the rotating rod 23. When the two module boxes 1 are spliced together, the pressing rod 14 will push the rotating rod 23, causing the rotating rod 23 to drive the baffle 13 to rotate. After the baffle 13 rotates, the connecting hole 9 is exposed. When the module box 1 is used alone, the arc shape at the bottom of the baffle 13 will block the connecting hole 9 due to gravity. The rotating rod 23 can be manually adjusted to rotate and open the baffle 13.
[0027] Reference Figure 4The fixing component 12 in this embodiment includes a rotating box 24 disposed in the rotating tube 10, two clamping plates 25 rotatingly engaged in the rotating box 24, a cavity disposed in the module housing 1, two limiting rods 26 installed in the cavity, a limiting groove 27 provided on each of the two clamping plates 25, two arc-shaped grooves 28 provided on the rotating box 24, the two limiting rods 26 slidingly engaged in the two limiting grooves 27 and the two arc-shaped grooves 28 respectively, and a second spring 29 provided at one end of the clamping plate 25. The clamping plate 25 enables the rotating tube 10 to rotate, which in turn drives the rotating box 24 to rotate. The rotating box 24 then drives the two clamping plates 25. At this time, the limiting rod 26 moves along the limiting groove 27 and the arc groove 28, causing the limiting rod 26 to push the clamping plate 25 to rotate. This causes the two clamping plates 25 to rotate and open, allowing the cable to pass through the rotating tube 10 for connection and use. After the rotating tube 10 is released, the second spring 29 pushes the clamping plate 25 to rotate and reset, allowing the two clamping plates 25 to press and fix the cable.
[0028] Working principle: In use, firstly, multiple modular boxes 1 are assembled. One modular box 1 is placed on top of another, aligning the four locking rods 7 with the four locking slots 4. Moving the modular box 1 downwards causes the slider 6 to be compressed and elastically moved, allowing the locking rods 7 to engage within the locking slots 4, completing the vertical assembly of the two modular boxes 1. At this point, the rotating tube 10 aligns with the through hole 11, allowing the cable between the two modular boxes 1 to pass through the rotating tube 10 and the through hole 11 for connection, thus connecting the equipment within the modular box 1. Then, one modular box... When module 1 is placed on one side of another module box 1, connecting component 8 connects the two connecting components 8. At this time, the squeezing rod 14 will push the baffle 13 to open, so that the two connecting holes 9 are aligned, allowing the cables in the left and right module boxes 1 to pass through the connecting holes 9 for connection. When module box 1 needs to be removed, disconnect the connecting component 8, pull module box 1 to move, so that the locking rod 7 drives the rotating block 3 to rotate. Then the locking rod 7 will move out of the slot 4, completing the disassembly of module box 1. It is simple and convenient, and the equipment in module box 1 can be used for intelligent building control.
[0029] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A modular low-voltage intelligent building control device, comprising multiple modular enclosures (1), characterized in that, A door (2) is rotatably fitted on one side of the module housing (1). Rotating blocks (3) are rotatably fitted at the four corners of the top of the module housing (1). A slot (4) is provided on the top of the rotating block (3). A torsion spring (5) is provided between the rotating block (3) and the top of the module housing (1). A slider (6) is slidably fitted at the four corners of the bottom of the module housing (1). A locking rod (7) is installed at the bottom of the slider (6) and engages with the slot (4). One side of the slider (6) is elastically fitted with the module housing (1). (1) is provided with connecting components (8) on both sides; the module box (1) is provided with connecting holes (9) on both sides; the top of the module box (1) is rotatably fitted with a rotating tube (10); the bottom of the module box (1) is provided with a through hole (11) corresponding to the rotating tube (10); a fixing component (12) is provided inside the rotating tube (10); the two sides of the module box (1) are rotatably fitted with baffles (13) corresponding to the connecting holes (9); and the two sides of the module box (1) are installed with pressing rods (14) corresponding to the baffles (13).
2. The modular low-voltage intelligent building control device according to claim 1, characterized in that, The module housing (1) has four corners at the bottom with grooves (15) and the slider (6) slides in the grooves (15). A first spring (16) is installed between one side of the slider (6) and one side of the groove (15). The module housing (1) has four corners at the top with grooves (17) and the torsion spring (5) is located in the grooves (17).
3. The modular low-voltage intelligent building control device according to claim 1, characterized in that, The bottom end of the lever (7) is provided with a round head (18), and the top of the rotating block (3) is provided with an angle (19).
4. The modular low-voltage intelligent building control device according to claim 1, characterized in that, The connecting component (8) includes a connecting frame (20) installed on one side of the module housing (1) and a connecting rod (21) installed on the other side of the module housing (1). A plug rod (22) is slidably fitted inside the connecting frame (20), and a plug hole is opened inside the connecting rod (21) to be inserted into the plug rod (22).
5. A modular low-voltage intelligent building control device according to claim 1, characterized in that, The bottom of the baffle (13) is arc-shaped, and a rotating rod (23) is installed on one side of the baffle (13). The pressing rod (14) corresponds to the rotating rod (23).
6. A modular low-voltage intelligent building control device according to claim 1, characterized in that, The fixing component (12) includes a rotating box (24) disposed in the rotating tube (10), and two clamping plates (25) in the rotating box (24) for rotational engagement. The module box (1) is provided with a cavity, and two limiting rods (26) are installed in the cavity. Limiting grooves (27) are provided on both clamping plates (25). Two arc grooves (28) are provided on the rotating box (24). The two limiting rods (26) are respectively slidably engaged in the two limiting grooves (27) and the two arc grooves (28). A second spring (29) is provided at one end of the clamping plate (25).