Lighting distribution box
The built-in magnetic locking assembly solves the problem of easy deformation and rust of the latch in the lighting distribution box, achieves reliable door panel opening and closing and sealing, and improves the durability and aesthetics of the equipment.
Patent Information
- Application Number
- CN202421372769.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The latches of existing lighting distribution boxes are prone to deformation and rust due to moisture, resulting in poor sealing and unable to meet the needs of repeated opening and closing of the door.
The built-in magnetic locking assembly, including a rotating rod and a magnetic block, is used to lock the door panel through magnetic fixation to avoid exposure. Combined with the design of the limit rod and shaft column, the door panel can be opened and closed reliably.
The durability and sealing of the door panel are improved, the deformation and rust of the latch are avoided, and the reliability and aesthetics of the cabinet are ensured.
Smart Images

Figure CN223427986U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a lighting distribution box. Background Art
[0002] The distribution box is an electrical equipment with the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, wide application, stable and reliable operation, high space utilization, small footprint and environmental protection.
[0003] As for the distribution box equipment structure in the existing production plant, such as the lighting distribution box, the sealing requirements of this type of distribution box are not high, but due to production needs, the door needs to be repeatedly opened and closed. Commonly, only exposed latches are used to open and close the door. However, the repeated use of the latch is prone to deformation and rust due to moisture. Therefore, we propose a lighting distribution box to solve the above problems. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art. The utility model proposes a lighting distribution box with low cost and built-in magnetic locking.
[0005] The locket is configured to lock the locket to a position corresponding to the position of the locket and the like, and the locket is configured to lock the locket to a position corresponding to the position of the locket.
[0006] Furthermore, the locking components include at least two groups and are arranged symmetrically up and down around the center of the cabinet.
[0007] Furthermore, the rotating rods are respectively a first rotating rod and a second rotating rod, the middle section of the first rotating rod is obliquely bent and a ladder-shaped slot is provided at one end close to the limiting rod, the magnetic block is fixed to the inner bottom of the slot with bolts, the turning part of the limiting rod is tightly fitted with the corresponding outer wall of the inner bottom of the slot, and the second rotating rod is concavely arranged at one end close to the limiting rod and the concave part is magnetically fixed to the magnetic block.
[0008] Furthermore, one end of the shaft column exposed to the door panel is also opened and locked in position by a nut, the rotating rod is rotatably connected in the shaft column, and a lock hole is opened at one end of the exposed door panel.
[0009] Furthermore, a built-in door handle is fixed on the front side of the door panel.
[0010] Furthermore, a fan is fixedly connected to the side of the cabinet body and the corresponding fan connection point is a through opening.
[0011] Compared with the existing technology, the beneficial effects of the present invention include: through the magnetic locking of the two internal rotating rods, the door of the lighting distribution box can be cleverly opened and closed in an internal manner, with high repeatability, the locking structure is not easy to rust or deform, and is durable, and the overall cabinet structure is reasonably designed, practical and reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components. Among them:
[0013] Figure 1 Schematically shows an isometric diagram according to one embodiment of the present invention;
[0014] Figure 2 Schematically shows a schematic diagram of the inner hole plate structure proposed according to one embodiment of the utility model;
[0015] Figure 3 The figure schematically shows a structural diagram of a locking assembly proposed according to one embodiment of the present invention.
[0016] Numbers in the figure: 1. Cabinet body; 2. Inner hole plate; 3. Door panel; 4. Mounting hole; 5. Hinge; 6. Locking assembly; 61. First rotating rod; 62. Second rotating rod; 63. Magnetic block; 64. Notch; 7. Axis column; 8. Lock hole; 9. Door handle; 10. Through hole; 11. Fan. DETAILED DESCRIPTION
[0017] It is easy to understand that according to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural methods and implementation methods. Therefore, the following specific embodiments and drawings are only illustrative of the technical solution of the present invention and should not be regarded as the entire present invention or as a limitation or restriction of the technical solution of the present invention.
[0018] According to one embodiment of the present invention, Figure 1-Figure 3Shown.
[0019] As for the overall structure, a lighting distribution box in the present application includes: a vertical cabinet structure with a front-opening door, the cabinet structure includes a cabinet body 1, an inner hole plate 2 and a door panel 3, the inner hole plate 2 is placed hollow and has multiple groups of mounting holes 4 on the surface corresponding to the door opening side of the cabinet structure, the mounting holes 4 are used to match the external electrical appliance installation position, the two ends of the inner hole plate 2 are welded and fixed to the two sides of the inner wall of the cabinet body 1, the door panel 3 includes two and is a double-door structure, the relatively outer ends of the two door panels 3 are hinged to the inner wall of the cabinet through hinges 5, and the relatively close ends are provided with mutually cooperating locking components 6, the locking components 6 include at least two groups and are arranged symmetrically up and down with the center of the cabinet.
[0020] In this embodiment, there are two locking assemblies 6 and they are symmetrically arranged on the door panel 3 in the upper and lower parts. The locking assembly 6 includes two oppositely arranged rotating rods and a magnetic block 63. The two rotating rods are respectively connected to each door panel 3 through the shaft column 7, and the relatively close ends are magnetically fixed together through the magnetic block 63. The inner hole plate 2 also has a limiting rod vertically fixed at the connection between the two rotating rods. The limiting rod is bent and the bent part is tightly fitted with the rotating rod.
[0021] Regarding the specific connection structure of the two rotating rods in the locking assembly 6, taking this embodiment as an example, the rotating rods are respectively a first rotating rod 61 and a second rotating rod 62. The middle section of the first rotating rod 61 is inclined and bent, and a ladder-like slot 64 is provided at one end close to the limiting rod. The magnetic block 63 is fixed with bolts to the inner bottom of the slot, and the turning part of the limiting rod is tightly fitted with the outer wall corresponding to the inner bottom of the slot 64. The second rotating rod 62 is concavely arranged at one end close to the limiting rod, and the concave part is magnetically fixed to the magnetic block 63.
[0022] On the premise that it is clear how the two rotating rods cooperate with the magnetic positioning as mentioned above, the actual opening process of the door panel 3 is actually to rotate the two rotating rods outside the door panel 3 to prevent the limit rod from limiting the opening process of the door panel 3. Therefore, in this embodiment, the end of the shaft column 7 exposed to the door panel 3 is also opened and locked by a nut, the rotating rod is rotatably connected to the shaft column 7, and a lock hole 8 is opened at one end of the exposed door panel 3.
[0023] Through the above structure, for cabinet structures such as lighting and power distribution equipment that do not require high sealing and have a high degree of repetitive operations, the above-mentioned magnetic fixing method similar to the locking component 6 can be adopted. While cleverly avoiding the door panel 3 from opening outward, the rotating rod can be rotated through a simple shaft column 7 to release the magnetic limit, making the door opening method more reasonable and highly repeatable.
[0024] Furthermore, regarding the cabinet structure, a built-in door handle 9 is fixed to the front of the door panel 3, and a fan 11 is fixedly connected to the side of the cabinet body 1, and the connection point of the fan 11 is a through hole 10. The built-in door handle 9 is convenient and aesthetically pleasing, and allows for repeated opening and closing of the door panel 3. The fan 11 ensures the circulation of air inside the cabinet body 1, which is beneficial for the long-term operation of the internal electrical equipment.
[0025] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the scope of protection of the present invention.
Claims
1. A lighting distribution box, characterized in that: include: The cabinet structure of a vertical front-opening door comprises a cabinet body, an inner hole plate and a door panel, the inner hole plate is hollow and has multiple groups of mounting holes on the surface corresponding to the door opening side of the cabinet structure, the mounting holes are used to cooperate with the external electrical appliance mounting positions, the two ends of the inner hole plate are welded and fixed to the corresponding sides of the inner wall of the cabinet body, the door panel comprises two and is a double-door structure, the relatively outer ends of the two door panels are hinged to the inner wall of the cabinet by hinges, and the relatively close ends are provided with mutually cooperating locking components, the locking component comprises two relatively arranged rotating rods and magnetic blocks, the two rotating rods are respectively connected to each door panel through corresponding shaft columns, and the relatively close ends are magnetically fixed to each other through the magnetic block, the inner hole plate is also vertically fixed with a limit rod at the connection between the two rotating rods, the limit rod is bent and the bent part is tightly fitted with the rotating rod.
2. A lighting distribution box according to claim 1, characterized in that: The locking components include at least two groups and are arranged symmetrically up and down around the center of the cabinet.
3. A lighting distribution box according to claim 1, characterized in that: The rotating rods are respectively a first rotating rod and a second rotating rod. The middle section of the first rotating rod is obliquely bent and a ladder-shaped slot is provided at one end close to the limit rod. The magnetic block is fixed with bolts to the inner bottom of the slot. The turning part of the limit rod is tightly fitted with the corresponding outer wall of the inner bottom of the slot. The second rotating rod is concavely arranged at one end close to the limit rod and the concave part is magnetically fixed to the magnetic block.
4. A lighting distribution box according to claim 1, characterized in that: One end of the shaft column exposed to the door panel is further opened to be locked and positioned by a nut, the rotating rod is rotatably connected in the shaft column, and a lock hole is opened at one end of the exposed door panel.
5. A lighting distribution box according to claim 1, characterized in that: A built-in door handle is also fixed on the front side of the door panel.
6. A lighting distribution box according to claim 1, characterized in that: A fan is also fixedly connected to the side of the cabinet body, and a corresponding fan connection position is a through opening.