A distribution box with up-and-down rotary knob opening panel
Patent Information
- Application Number
- CN202521421530.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-08
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-07-08
AI Technical Summary
这种开合方式要求箱体前方留有一定的旋转空间,否则无法顺利开启、闭合,对于电箱的维护及检修造成不便
本申请通过面板绕箱体一角在竖直平面上旋转,从而实现箱体开合的方式,从而解决前方空间预留空间不足的情况下,电箱的安装维护检修问题,具有安全、适用等特点,有很好的推广和实用价值,广泛的推广应用后会产生良好的经济效益。
Smart Images

Figure CN224817675U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of building construction, specifically to a distribution box with a rotary knob-type opening panel. Background Technology
[0002] Common wall-mounted distribution boxes typically connect the panel to the box body via hinges, enabling the box to open and close. Generally, the panel rotates horizontally around one edge of the box body. This opening and closing method requires sufficient space for rotation in front of the box; otherwise, it cannot be opened and closed smoothly, causing inconvenience for maintenance and repair.
[0003] During the electromechanical installation process, some electrical wells are relatively small and the distribution boxes are densely packed, leaving insufficient space in front of some boxes, which affects the later maintenance and repair of the boxes. Utility Model Content
[0004] The purpose of this utility model is to provide a distribution box with a rotary knob-type opening panel to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A distribution box with a rotary control panel includes a distribution box and a panel, as well as a lock for connecting the panel and the distribution box. The panel is characterized in that the lower part is connected to the distribution box via a pivot shaft, the pivot shaft including a hollow sleeve and C-shaped sleeves on both sides of the hollow sleeve. The C-shaped sleeves near the distribution box are fixedly connected to the inner wall of the distribution box, and the C-shaped sleeves near the panel are connected to the panel via bearings.
[0006] More preferably, the bearing includes an inner ring, an outer ring, and balls, the outer ring being connected to a C-shaped sleeve, and the inner ring being fixed to the inner wall of the panel.
[0007] Furthermore, an additional rotating ring is provided on the inner ring, a stop is provided on the outer wall of the additional rotating ring, and an elastic baffle is provided on the inner wall of the distribution box.
[0008] Furthermore, when the panel hangs down naturally, the elastic baffle is fitted to the baffle block.
[0009] Furthermore, a cable positioning buckle is also provided on the inner wall of the panel.
[0010] In addition, the hollow sleeve is threadedly connected to the C-shaped sleeve, and the notch of the C-shaped sleeve is a space for the cable to enter and exit.
[0011] More preferably, the hollow sleeve is further provided with a positioning ring on its outer wall for positioning the C-shaped sleeve.
[0012] Compared with the prior art, this utility model has the following features and beneficial effects: This application achieves the opening and closing of the box by rotating the panel around one corner of the box in a vertical plane, thereby solving the problem of installation, maintenance and repair of electrical boxes when there is insufficient space reserved in front. It has the characteristics of safety and applicability, and has good promotion and practical value. After widespread promotion and application, it will generate good economic benefits. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of a distribution box structure with a rotary knob-type opening panel according to this application; Figure 2 This is a schematic diagram of the rotating shaft structure involved in this application; Figure 3 This diagram illustrates the positional relationship between the stop and the elastic baffle involved in this application.
[0014] Reference numerals in the attached drawings: 1-Distribution box; 2-Panel; 21-Cable positioning rope buckle; 22-Elastic baffle; 3-Lock; 4-Spindle; 41-Hollow sleeve; 42-C-type sleeve; 43-Bearing; 44-Additional swivel ring; 45-Stop block; 5-Positioning ring. Detailed Implementation
[0015] To make the technical means, innovative features, objectives and effects of this utility model easier to understand, the utility model will be further described below.
[0016] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.
[0017] Example 1 A distribution box with a rotary knob-type opening panel, such as Figures 1-3As shown, the device includes a distribution box 1 and a panel 2, as well as a lock 3 for connecting the panel 2 and the distribution box 1. The lower part of the panel 2 is connected to the distribution box 1 via a rotating shaft 4. The rotating shaft 4 includes a hollow sleeve 41 and C-shaped sleeves 42 disposed on both sides of the hollow sleeve 41. The C-shaped sleeves 42 near the distribution box 1 are fixedly connected to the inner wall of the distribution box 1. The C-shaped sleeves 42 near the panel 2 are connected to the panel 2 via bearings 43. The bearings 43 include an inner ring, an outer ring, and balls. The outer ring is connected to the C-shaped sleeves 42, and the inner ring is fixedly connected to the inner wall of the panel 2. The inner ring is equipped with an additional rotating ring 44, and the outer wall of the additional rotating ring 44 is equipped with a stop block 45. The inner wall of the distribution box 1 is equipped with an elastic baffle 22. When the panel 2 hangs down naturally, the elastic baffle 22 is fitted with the stop block 45. The hollow sleeve 41 is threadedly connected to the C-shaped sleeve 42. The notch of the C-shaped sleeve 42 is the cable entry and exit space. The outer wall of the hollow sleeve 41 is also equipped with a positioning ring 5 for positioning the C-shaped sleeve 42, so that the C-shaped sleeve 42 is screwed into the predetermined position to ensure that the exit direction of the positioning C-shaped sleeves 42 on both sides is consistent. Figure 2 The arrows indicate the direction in which the cable enters or exits.
[0018] Example 2 Based on Embodiment 1, the inner wall of panel 2 is also provided with cable positioning rope buckle 21, which facilitates the arrangement of cables on the panel. Taking a distribution box with a size of 600*500*250mm as an example, the panel and the box body are connected by a hollow rotating shaft. The panel control cable passes through the C-shaped tube at the first end (specification R=30mm, length 20mm, material is steel, wall thickness is 3mm), passes through the hollow cable tube in the middle (specification R=28mm, length 2000mm, material is steel, wall thickness is 3mm), and exits through the C-shaped tube at the end (specification is the same as above), realizing the function of connecting the panel and the box body and protecting the panel cable. The C-shaped sleeve 42 can be directly fixed to the distribution box or fixed by a connector. This application is simple and reliable. According to cost and functional requirements, the shaft body can be designed as a damping shaft, which plays a buffering role when the panel opens and closes, reducing the probability of damage. An internal baffle can also be set at the rotating shaft to prevent the panel from rotating excessively, making the appearance of the electrical box more concise.
[0019] Rotation function: The function of the panel rotating around a fixed point mainly involves bearings and a rotating mechanism.
[0020] Cable laying and protection: The cables should be fixed to the enclosure or panel to prevent them from shifting or getting tangled during opening and closing, which would affect maintenance efficiency and prevent them from coming off the wiring contacts during opening and closing.
[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0022] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A distribution box with a rotary knob-type opening panel, comprising a distribution box (1) and a panel (2), and a lock (3) for connecting the panel (2) and the distribution box (1), characterized in that: The lower part of the panel (2) is connected to the distribution box (1) via a rotating shaft (4). The rotating shaft (4) includes a hollow sleeve (41) and C-shaped sleeves (42) on both sides of the hollow sleeve (41). The C-shaped sleeves (42) near the distribution box (1) are fixedly connected to the inner wall of the distribution box (1), and the C-shaped sleeves (42) near the panel (2) are connected to the panel (2) via a bearing (43).
2. A distribution box with a rotary knob-type opening panel as described in claim 1, characterized in that: The bearing (43) includes an inner ring, an outer ring and balls. The outer ring is connected to a C-shaped sleeve (42), and the inner ring is fixed to the inner wall of the panel (2).
3. A distribution box with a rotary knob-type opening panel as described in claim 2, characterized in that: An additional rotating ring (44) is provided on the inner ring, and a stop block (45) is provided on the outer wall of the additional rotating ring (44). An elastic baffle (22) is provided on the inner wall of the distribution box (1).
4. A distribution box with a rotary knob-type opening panel as described in claim 3, characterized in that: When the panel (2) hangs down naturally, the elastic baffle (22) and the baffle (45) are fitted together.
5. A distribution box with a rotary knob-type opening panel as described in claim 1, characterized in that: The inner wall of the panel (2) is also provided with a cable positioning buckle (21).
6. A distribution box with a rotary knob-type opening panel as described in claim 1, characterized in that: The hollow sleeve (41) is threadedly connected to the C-shaped sleeve (42), and the notch of the C-shaped sleeve (42) is the space for the cable to enter and exit.
7. A distribution box with a rotary knob-type opening panel as described in any one of claims 1 to 6, characterized in that: The hollow sleeve (41) is also provided with a positioning ring (5) for positioning the C-type sleeve (42) on its outer wall.