Intelligent building low-voltage box
The intelligent building's low-voltage box utilizes an electric telescopic rod and transmission mechanism to achieve a cover that flips up to be flush with the wall surface. Equipped with a manual opening mechanism, it solves the problems of the low-voltage box protruding and affecting aesthetics and making maintenance inconvenient, thus improving both aesthetics and practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ZHIHUIGU TECH CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-09
AI Technical Summary
The existing low-voltage box protrudes from the wall and rotates to open, which affects the aesthetics and makes it inconvenient to place furniture, resulting in difficulties in inspection and debugging.
A smart building low-voltage box was designed, which uses an electric telescopic rod and transmission mechanism to realize the flipping and opening of the cover plate so that it is flush with the wall. It is also equipped with a manual opening mechanism for use in case of electric failure, and is protected by guide components and protective cover.
The design improves the aesthetics and practicality of the low-voltage box, facilitates maintenance and debugging, avoids furniture obstructing the opening of the cover, and features a novel and reasonable structure.
Smart Images

Figure CN224342791U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of low-voltage box technology, specifically to a low-voltage box for intelligent buildings. Background Technology
[0002] Modern smart technology can now be applied to buildings and rooms, improving the comfort of people's homes and enhancing their living experience. To ensure that smart devices have sufficient power supply, a dedicated low-voltage box is installed in the room, where devices such as network cables, telephone lines, USB cables, TV VGA cables, antennas, routers, and optical modems can be placed.
[0003] Observation reveals that most existing low-voltage distribution boxes are embedded in the wall for installation. However, the front door of most of these boxes protrudes from the wall and opens by rotating. This is unsightly, requiring the purchase of wall mounts to beautify the protruding part. Furthermore, it hinders the placement of household items beside the box, as these items obstruct the opening and closing of the door, making internal inspection and adjustments difficult. Therefore, we propose the concept of an intelligent building low-voltage distribution box. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an intelligent building low-voltage electrical box, which solves the problems mentioned in the background section.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent building low-voltage electrical box, comprising: a box body; the box body is installed in a groove in a wall, and several fixing components are provided on both inner walls of the box body, the fixing components being used at least for fixing the box body in the groove; a flip-type cover is provided inside the front of the box body; a guide assembly is fixedly installed on one inner wall of the box body; a transmission mechanism is provided on the inner wall of the box body; one side of the transmission mechanism is connected to the cover plate; an electric telescopic rod is provided on the other side of the transmission mechanism; the electric telescopic rod is used at least for driving the cover plate to open and close via the transmission mechanism; a return spring is provided on one side of the transmission mechanism and installed inside the box body; a manual opening mechanism is provided inside one side of the box body; the manual opening mechanism is used at least for manually opening the cover plate when the electric telescopic rod is de-energized.
[0006] Furthermore, a brow plate is provided on the upper front of the box body, and the front of the box body is flush with the groove surface of the wall.
[0007] An installation groove is provided on one inner wall of the housing, and the manual opening mechanism is installed inside the installation groove.
[0008] Furthermore, the interior of the box is provided with horizontally distributed partitions, which divide the box into upper and lower cavities. The lower cavity of the box contains a wire harness.
[0009] Furthermore, a protective cover is provided on one inner wall of the housing, which covers the outside of the transmission mechanism and the electric telescopic rod.
[0010] Furthermore, the guiding assembly includes a guide plate fixed to the inner wall of one side of the housing, a wheel frame is provided on the outer wall of one side of the cover plate, and a guide wheel is provided inside the wheel frame, the guide wheel being rotatably connected to the guide plate.
[0011] Furthermore, the transmission mechanism includes a shaft fixed to the inner wall of the housing, and a bushing is rotatably provided on the outside of the shaft. A swing rod is provided on one side of the outer wall of the bushing, and a synchronizing rod is provided on the other side of the outer wall of the bushing. A hinge seat is provided between one end of the swing rod and the cover plate.
[0012] Furthermore, the tail end of the electric telescopic rod is provided with a rotating connector, and a telescopic pin is inserted into the inside of the rotating connector.
[0013] Furthermore, the manual opening mechanism includes several bearing seats fixed inside the housing, and a rotating shaft is provided inside the bearing seats. A lever is fixedly connected to the outside of the rotating shaft. A liner is fixedly installed on the inner wall of one side of the housing. The telescopic pin is inserted into the inside of the liner. A movable frame is provided on the top of the lever, and one side of the movable frame is fixedly connected to one end of the telescopic pin. A compression spring is fixedly provided on one side of the movable frame. A tool head is provided at one end of the rotating shaft, and a sealing plate is inserted into the front interior of the housing.
[0014] Furthermore, the bottom end of the reset spring is provided with a fixing seat fixed to the inner wall of the box.
[0015] This utility model provides an intelligent building low-voltage electrical box, which has the following beneficial effects:
[0016] 1. The electric telescopic rod and transmission mechanism can drive the cover plate to move along the guide assembly inside the box, realizing the flipping and opening and closing of the cover plate inside the box. This makes the outer surface of the cover plate flush with the wall and does not protrude from the outside of the wall, improving the aesthetics. At the same time, placing furniture and items on the outside of the weak current box will not affect the opening of the cover plate, bringing great practicality.
[0017] 2. The manual opening mechanism allows the operator to open the cover plate in case of transmission mechanism failure or power failure of the electric telescopic rod, thereby facilitating maintenance of the internal equipment. The structure is novel and the design is reasonable. Attached Figure Description
[0018] Figure 1 This is a structural schematic diagram of the intelligent building low-voltage electrical box of this utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of the intelligent building low-voltage electrical box of this utility model;
[0020] Figure 3 This is a side view of the intelligent building low-voltage electrical box of this utility model.
[0021] Figure 4 This is a schematic diagram of the transmission mechanism of the intelligent building low-voltage box of this utility model;
[0022] Figure 5 This is a schematic diagram of the manual opening mechanism of the intelligent building low-voltage box of this utility model;
[0023] Figure 6 This utility model relates to an intelligent building low-voltage electrical box. Figure 5 Enlarged view of a portion of the central structure.
[0024] 1. Housing; 11. Eyebrow plate; 12. Mounting slot; 13. Liner plate; 2. Fixing component; 3. Cover plate; 4. Partition plate; 5. Protective cover; 6. Guide assembly; 61. Wheel frame; 62. Guide wheel; 7. Transmission mechanism; 71. Shaft; 72. Bushing; 73. Swing rod; 74. Synchronizing rod; 75. Hinge seat; 8. Electric telescopic rod; 81. Rotary connector; 82. Telescopic pin; 9. Return spring; 91. Fixed seat; 10. Manual opening mechanism; 101. Bearing seat; 102. Moving frame; 103. Compression spring; 104. Lever; 105. Tool head; 106. Sealing plate. Detailed Implementation
[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0026] like Figures 1-6As shown, this utility model provides a technical solution: an intelligent building low-voltage electrical box, comprising: a box body 1; the box body 1 is installed in a groove set in the wall, and several fixing parts 2 are provided on both inner walls of the box body 1, the fixing parts 2 are used for fixing the box body 1 in the groove, a flip-type cover plate 3 is provided inside the front of the box body 1, a guide component 6 is fixedly installed on one inner wall of the box body 1, a transmission mechanism 7 is provided on the inner wall of the box body 1, one side of the transmission mechanism 7 is connected to the cover plate 3, and an electric telescopic rod 8 is provided on the other side of the transmission mechanism 7, the electric telescopic rod 8 is used for opening and closing the cover plate 3 through the transmission mechanism 7, a return spring 9 is provided on one side of the transmission mechanism 7 and installed inside the box body 1, and a manual opening mechanism 10 is provided inside one side of the box body 1, the manual opening mechanism 10 is used for manually opening the cover plate 3 when the electric telescopic rod 8 is de-energized.
[0027] In this embodiment, the enclosure includes: a box 1; the box 1 is installed in a groove in the wall, and a brow plate 11 is provided on the upper front of the box 1. The brow plate 11 is made of thin plate and serves to cover the cover plate 3 when it is closed. At the same time, brow plate 11 structures can also be provided on both sides of the front of the box 1. The front of the box 1 is flush with the groove surface of the wall, which improves the aesthetics of the installation of the low voltage box; a mounting groove 12 is provided on one inner wall of the box 1, and a manual opening mechanism 10 is installed inside the mounting groove 12.
[0028] In this embodiment, several fasteners 2 are provided on both inner walls of the box body 1. The fasteners 2 are used for the fixed installation of the box body 1 in the groove. The fasteners 2 can be expansion screws to realize the fixed installation of the box body 1 inside the wall.
[0029] In this embodiment, a flip-type cover plate 3 is provided inside the front of the box 1. A guide assembly 6 is fixedly installed on the inner wall of one side of the box 1. The guide assembly 6 includes a guide plate fixed on the inner wall of one side of the box 1. A wheel frame 61 is provided on the outer wall of one side of the cover plate 3, and a guide wheel 62 is provided inside the wheel frame 61. The guide wheel 62 is rotatably connected to the guide plate. When the transmission mechanism 7 drives the cover plate 3 to flip, the wheel frame 61 carries the guide wheel 62 to move on the upper surface of the guide plate, driving the guide action on the movement of the cover plate 3, so that the cover plate 3 moves along a predetermined trajectory.
[0030] In this embodiment, a transmission mechanism 7 is provided on the inner wall of the housing 1. One side of the transmission mechanism 7 is connected to the cover plate 3. The transmission mechanism 7 includes a shaft 71 fixed on the inner wall of the housing 1, and a bushing 72 is rotatably provided on the outside of the shaft 71. A swing rod 73 is provided on one side of the outer wall of the bushing 72, and a synchronizing rod 74 is provided on the other side of the outer wall of the bushing 72. A hinge seat 75 is provided between one end of the swing rod 73 and the cover plate 3. After the electric telescopic rod 8 is activated, it can drive the synchronizing rod 74, the bushing 72 and the swing rod 73 to rotate synchronously. The rotation center is the shaft 71, thereby driving the cover plate 3 to flip inside the housing 1, realizing the flipping opening and closing of the cover plate 3.
[0031] In this embodiment, an electric telescopic rod 8 is provided on the other side of the transmission mechanism 7. The electric telescopic rod 8 is at least used to drive the cover plate 3 to open and close through the transmission mechanism 7. A rotating connector 81 is provided at the tail end of the electric telescopic rod 8, and a telescopic pin 82 is inserted into the inside of the rotating connector 81. The telescopic pin 82 is slidably inserted into the inside of the rotating connector 81. When the telescopic pin 82 is removed from the inside of the rotating connector 81, the electric telescopic rod 8 is separated from the inside of the box 1.
[0032] In this embodiment, a return spring 9 is installed inside the housing 1 on one side of the transmission mechanism 7. A fixing seat 91 fixed to the inner wall of the housing 1 is provided at the bottom end of the return spring 9. The fixing seat 91 is used to limit the connection of the bottom end of the return spring 9.
[0033] In this embodiment, a manual opening mechanism 10 is provided inside one side of the housing 1. The manual opening mechanism 10 is used to manually open the cover 3 when the electric telescopic rod 8 is de-energized. The manual opening mechanism 10 includes several bearing seats 101 fixed inside the housing 1, and a rotating shaft is provided inside the bearing seat 101. A lever 104 is fixedly connected to the outside of the rotating shaft. A liner 13 is fixedly installed on the inner wall of one side of the housing 1. The liner 13 is fixed to the surface of the mounting groove 12 and fixedly connected to the housing 1. A telescopic pin 82 is inserted into the inside of the liner 13. A movable frame 102 is provided on the top of the lever 104. The movable frame 102 is slidably disposed inside the mounting groove 12, and one side of the movable frame 102 is fixedly connected to one end of the telescopic pin 82. A compression spring 103 is fixedly provided on one side of the movable frame 102. A tool head 105 is provided at one end of the rotating shaft. The tool head 105 is an external... The box has a hexagonal structure, and a sealing plate 106 is inserted into the front of the box 1. When the transmission mechanism 7 malfunctions or the electric telescopic rod 8 loses power, the operator can use a screwdriver to pry out the sealing plate 106, and then insert a tool cap into the tool head 105 to drive the rotating shaft to rotate. As the rotating shaft rotates, it can drive the lever 104 to rotate. The lever 104 drives the moving frame 102 to compress the compression spring 103. The moving frame 102 also drives the telescopic pin 82 to be pulled out from the inside of the rotating connector 81, so that the tail end of the electric telescopic rod 8 is disconnected from the box 1. At this time, the operator can press the upper part of the cover plate 3 to manually open the cover plate 3, which is convenient for the maintenance of its internal equipment.
[0034] In this embodiment, the interior of the housing 1 is provided with horizontally distributed partitions 4, which divide the housing 1 into upper and lower cavities. The lower cavity of the housing 1 is provided with a wire harness, which passes upward through the holes on the partition 4 to connect with the equipment inside the upper cavity of the partition 4.
[0035] In this embodiment, a protective cover 5 is provided on one inner wall of the box 1. The protective cover 5 covers the outside of the transmission mechanism 7 and the electric telescopic rod 8. The protective cover 5 is used to cover the transmission mechanism 7 and the electric telescopic rod 8 to prevent the equipment inside the weak current box from coming into contact with the transmission mechanism 7. The protective cover 5 can be a mesh structure.
Claims
1. Intelligent building low-voltage distribution box, including: Box (1); characterized in that: the box (1) is installed in a groove in the wall, and a number of fixing parts (2) are provided on the inner walls of both sides of the box (1), the fixing parts (2) are used at least for the fixed installation of the box (1) in the groove, a flip-type cover plate (3) is provided inside the front of the box (1), a guide assembly (6) is fixedly installed on the inner wall of one side of the box (1), a transmission mechanism (7) is provided on the inner wall of the box (1), one side of the transmission mechanism (7) is connected to the cover plate (3), an electric telescopic rod (8) is provided on the other side of the transmission mechanism (7), the electric telescopic rod (8) is used at least for driving the cover plate (3) to open and close through the transmission mechanism (7), a reset spring (9) is provided on one side of the transmission mechanism (7) and a manual opening mechanism (10) is provided inside one side of the box (1), the manual opening mechanism (10) is used at least for manually opening the cover plate (3) when the electric telescopic rod (8) is de-energized.
2. The intelligent building low-voltage distribution box according to claim 1, characterized in that: A brow plate (11) is provided above the front of the box (1), and the front of the box (1) is flush with the groove surface of the wall. An installation groove (12) is provided on one side inner wall of the box (1), and the manual opening mechanism (10) is installed inside the installation groove (12).
3. The intelligent building low-voltage distribution box according to claim 1, characterized in that: The box (1) is provided with horizontally distributed partitions (4) inside, which divide the box (1) into upper and lower cavities. The lower cavity of the box (1) is provided with wire harnesses.
4. The intelligent building low-voltage distribution box according to claim 1, characterized in that: A protective cover (5) is provided on one inner wall of the box (1), and the protective cover (5) covers the outside of the transmission mechanism (7) and the electric telescopic rod (8).
5. The intelligent building low-voltage distribution box according to claim 1, characterized in that: The guide assembly (6) includes a guide plate fixed on the inner wall of one side of the housing (1), a wheel frame (61) is provided on the outer wall of one side of the cover plate (3), and a guide wheel (62) is provided inside the wheel frame (61), and the guide wheel (62) is tactilely connected to the guide plate.
6. The intelligent building low-voltage distribution box according to claim 1, characterized in that: The transmission mechanism (7) includes a shaft (71) fixed on the inner wall of the housing (1), and a bushing (72) is rotatably provided on the outside of the shaft (71). A swing rod (73) is provided on one side of the outer wall of the bushing (72), and a synchronizing rod (74) is provided on the other side of the outer wall of the bushing (72). A hinge seat (75) is provided between one end of the swing rod (73) and the cover plate (3).
7. The intelligent building low-voltage distribution box according to claim 1, characterized in that: The tail end of the electric telescopic rod (8) is provided with a rotating connector (81), and a telescopic pin (82) is inserted into the inside of the rotating connector (81).
8. The intelligent building low-voltage distribution box according to claim 7, characterized in that: The manual opening mechanism (10) includes several bearing seats (101) fixed inside the housing (1), and a rotating shaft is provided inside the bearing seat (101). A lever (104) is fixedly connected to the outside of the rotating shaft. A liner (13) is fixedly installed on the inner wall of one side of the housing (1). The telescopic pin (82) is inserted into the inside of the liner (13). A movable frame (102) is provided on the top of the lever (104), and one side of the movable frame (102) is fixedly connected to one end of the telescopic pin (82). A compression spring (103) is fixedly provided on one side of the movable frame (102). A tool head (105) is provided at one end of the rotating shaft, and a sealing plate (106) is inserted into the front of the housing (1).
9. The intelligent building low-voltage distribution box according to claim 1, characterized in that: The bottom end of the reset spring (9) is provided with a fixing seat (91) fixed on the inner wall of the box (1).