Low-voltage control cabinet with self-thermostatic regulation function
By introducing sliding components and limit structures into the low-voltage control cabinet, the problem of small maintenance operation area is solved, and a large area of components is exposed, which facilitates maintenance and improves utilization and operational stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI HONGKUN ENG CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-09
AI Technical Summary
The existing low-voltage control cabinets have a small maintenance area, which increases the difficulty of operation, and the components are difficult to remove directly, resulting in a decrease in utilization.
A sliding component and a limiting structure were designed to allow the low-voltage control components to slide on the slide rail. Stability was ensured through the cooperation of the limiting block and the limiting groove. The components can be exposed to a large extent for easy maintenance.
It improves the convenience and usability of maintenance operations, reduces the difficulty of operation, and ensures the stability of components during movement.
Smart Images

Figure CN224342775U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of low-voltage control cabinet technology, specifically a low-voltage control cabinet with self-regulating temperature control function. Background Technology
[0002] A low-voltage control cabinet is a cabinet used to control and distribute electrical equipment and systems with a voltage not exceeding 1000 volts. It consists of control circuits, power distribution circuits, protection circuits and their accessories. Its main function is to transmit electrical energy to various electrical devices and to control and protect them in a reasonable manner.
[0003] To address the inconvenience of operation for staff, a low-voltage electrical control cabinet with space adjustment function has been developed (see patent number: 202123389421.2). This relates to the field of control cabinet technology and includes a control cabinet, a cabinet door, horizontal placement plates, vertical placement plates, a fixed plate, and an adjustment mechanism. The cabinet door is slidably installed on one side of the control cabinet. A horizontal placement groove, a vertical placement groove, a horizontal mating groove, and a vertical mating groove are provided on one side wall of the control cabinet. An adjustment placement groove is provided inside the control cabinet. Multiple horizontal and vertical placement plates are provided, and the fixed plate and multiple horizontal placement plates are staggered with the vertical placement plates. This solves the problem in existing technologies where the internal space of the control cabinet is fixed, often resulting in excess or insufficient space during installation. This leads to uneven utilization of the internal space of the control cabinet and inconvenience for staff due to insufficient extension space during installation.
[0004] However, when maintaining existing low-voltage control cabinets with self-regulating temperature control, staff typically open the cabinet door from the front and manually repair the components inside. This prevents them from directly removing the components from the cabinet, thus reducing utilization and increasing operational difficulty.
[0005] Therefore, a low-voltage control cabinet with self-regulating temperature control function is proposed to address the above problems. Utility Model Content
[0006] The purpose of this utility model is to provide a low-voltage control cabinet with self-regulating temperature control function in order to solve the problem of small maintenance operation area, which increases the difficulty of maintenance.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a low-voltage control cabinet with self-regulating temperature control function, including a protective cabinet, wherein sliding components are rotatably arranged at the top and bottom of the protective cabinet, and low-voltage control components are rotatably installed inside the protective cabinet;
[0008] The top and bottom of the protective cabinet are equipped with slide rails, and the end face of the slide rails near the sliding component is provided with a limit groove.
[0009] The sliding components are in two sets, and both sets of sliding components include a turntable. The end face of the turntable near the slide rail is provided with a strip groove. One end of the strip groove is provided with a limit block. The end face of the turntable near the low-voltage control component is provided with an annular groove.
[0010] As a further improvement of this utility model: ventilation openings are provided on both sides of the protective cabinet, and heat dissipation filters are provided on the inner walls of the ventilation openings.
[0011] As a further improvement of this utility model: the top and bottom of the low-voltage control component are provided with sliding blocks that match the annular groove, and the sliding blocks are all arc-shaped. Multiple sets of rolling balls are rolled and embedded on the end face of the sliding block away from the low-voltage control component.
[0012] As a further improvement of this utility model: the end face of the sliding block away from the low-voltage control component is provided with a rolling groove that matches the rolling ball, and the rolling ball is located inside the rolling groove and is tactilely connected to the rolling groove.
[0013] As a further improvement of this utility model: the limiting block is slidably connected to the limiting groove, and the turntable is slidably connected to the slide rail through the cooperation of the limiting block and the limiting groove.
[0014] As a further improvement of this utility model, the number of slide rails is six, and three slide rails form a group.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. By using the sliding components, the low-voltage control components located inside the protective cabinet are largely exposed on the outside of the cabinet, which facilitates maintenance operations by maintenance personnel, thereby improving utilization and reducing the difficulty of operation to a certain extent.
[0017] 2. By setting limit blocks and limit slots, the phenomenon of low-voltage control components derailing during movement is avoided, thereby ensuring operational stability. Attached Figure Description
[0018] Figure 1 This is the front view of the present invention;
[0019] Figure 2 This is a schematic diagram of the structure of this utility model;
[0020] Figure 3This is a schematic diagram of the structure of the turntable of this utility model;
[0021] Figure 4 This is a partial structural diagram of the turntable of this utility model;
[0022] Figure 5 This is a schematic diagram of the slide rail structure of this utility model;
[0023] Figure 6 This utility model Figure 3 A magnified view of A in the middle.
[0024] In the diagram: 1. Protective cabinet; 101. Slide rail; 102. Limiting groove; 103. Heat dissipation filter; 2. Sliding assembly; 201. Turntable; 202. Annular slide groove; 203. Strip slide groove; 204. Limiting block; 3. Low-voltage control components. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.
[0027] Please see Figures 1-6In this embodiment of the utility model, a low-voltage control cabinet with self-regulating temperature control function includes a protective cabinet 1, with sliding components 2 rotatably arranged at the top and bottom of the protective cabinet 1, and low-voltage control components 3 rotatably installed inside the protective cabinet 1.
[0028] The top and bottom of the protective cabinet 1 are equipped with slide rails 101, and the end face of the slide rails 101 near the sliding component 2 is provided with limit grooves 102.
[0029] The sliding components 2 are in two sets, and both sets of sliding components 2 include a turntable 201. The end face of the turntable 201 near the slide rail 101 is provided with a strip groove 203. One end of the strip groove 203 is provided with a limit block 204. The end face of the turntable 201 near the low-voltage control component 3 is provided with an annular groove 202.
[0030] In this embodiment, a low-voltage control cabinet with self-regulating temperature control refers to a low-voltage control cabinet capable of automatically adjusting its internal temperature to ensure that the equipment operates within a suitable temperature range. Such control cabinets are typically equipped with a temperature control device that automatically adjusts to maintain stable operation of the equipment inside the cabinet when the ambient temperature changes. The temperature control device is a device or system used to control temperature; its main function is to automatically adjust its operating state based on changes in the temperature of the environment or object to maintain a set temperature range. Temperature control devices are widely used in various applications requiring precise temperature control, such as industrial production, laboratories, and homes.
[0031] Furthermore, in this embodiment, the temperature control device typically consists of three parts: a sensor, a controller, and an actuator.
[0032] The sensor is used to detect the actual temperature of the environment or an object and convert the temperature signal into an electrical signal;
[0033] Controller: Based on the signals provided by the sensors, it calculates the required control parameters through internal algorithms and issues control commands;
[0034] Actuator: Adjusts the operating status of heating or cooling equipment according to the controller's instructions to achieve the set temperature target.
[0035] like Figures 1 to 6 As shown, ventilation openings are provided on both sides of the protective cabinet 1, and the inner walls of the ventilation openings are provided with heat dissipation filters 103 to facilitate heat dissipation and ensure smooth airflow between the inside and outside, thereby achieving natural and self-regulating temperature control.
[0036] like Figures 1 to 6As shown, the top and bottom of the low-voltage control component 3 are provided with sliding blocks that match the annular groove 202, and the sliding blocks are all arc-shaped. Multiple sets of rolling balls are rolled and embedded on the end face of the sliding block away from the low-voltage control component 3. The end face of the sliding block away from the low-voltage control component 3 is provided with a rolling groove that matches the rolling balls. The rolling balls are all located inside the rolling groove and are rolled and connected to the rolling groove.
[0037] In this embodiment, the use of rolling balls and rolling grooves makes the movement of the low-voltage control component 3 less strenuous, reduces the frictional resistance generated during the movement, and directly reduces the direct impact of the weight of the low-voltage control component 3 itself on the operation, making its operation better and easier to use.
[0038] like Figures 1 to 6 As shown, the limiting block 204 is slidably connected to the limiting groove 102. The turntable 201 is slidably connected to the slide rail 101 through the mutual cooperation of the limiting block 204 and the limiting groove 102. The limiting block 204 and the limiting groove 102 prevent the low-voltage control component 3 from derailing during the movement, thereby ensuring the stability of operation.
[0039] like Figures 1 to 5 As shown, there are six slide rails 101, and three slide rails 101 form a group.
[0040] Working principle: When it is necessary to perform maintenance on the low-voltage control component 3 located inside the protective cabinet 1, the low-voltage control component 3 can be manually pulled outwards. Under the action of the strip slide 203, the low-voltage control component 3 moves outwards along the slide rail 101, so that the low-voltage control component 3 slowly moves towards the cabinet door of the protective cabinet 1. At the same time, the limiting block 204 located inside the strip slide 203 moves towards the cabinet door along the limiting groove 102 (the limiting block 204 and the limiting groove 102 prevent the low-voltage control component 3 from derailing during the movement, thus ensuring the stability of the operation), until one end of the limiting block 204 contacts one end inside the limiting groove 102. Then, the low-voltage control component 3 located inside the protective cabinet 1 is exposed on the outside of the protective cabinet 1, which facilitates maintenance personnel to perform maintenance operations.
[0041] Meanwhile, when the low-voltage control component 3 is located at the door of the protective cabinet 1, it can rotate directly along the annular slide groove 202 under the action of the sliding block. This allows the low-voltage control component 3 located on the adjacent end faces of the two sets of turntables 201 to rotate to the left or right, thereby exposing the back of the low-voltage control component 3 to a great extent. This makes it easier for operators to perform maintenance on the back, thereby improving the utilization rate and reducing the difficulty of operation to a certain extent.
[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A low-voltage control cabinet with self-regulating temperature control function, comprising a protective cabinet (1), characterized in that, The top and bottom of the protective cabinet (1) are rotatably equipped with sliding components (2), and the interior of the protective cabinet (1) is rotatably equipped with low-voltage control components (3). The top and bottom of the protective cabinet (1) are equipped with slide rails (101), and the end face of the slide rails (101) near the sliding component (2) is provided with limit grooves (102). There are two sets of sliding components (2), and both sets of sliding components (2) include a turntable (201). The end face of the turntable (201) near the slide rail (101) is provided with a strip groove (203). One end of the strip groove (203) is provided with a limit block (204). The end face of the turntable (201) near the low-voltage control component (3) is provided with an annular groove (202).
2. A low-voltage control cabinet with self-regulating temperature control function according to claim 1, characterized in that, The protective cabinet (1) has ventilation openings on both sides, and the inner walls of the ventilation openings are equipped with heat dissipation filters (103).
3. A low-voltage control cabinet with self-regulating temperature control function according to claim 1, characterized in that, The top and bottom of the low-voltage control component (3) are provided with sliding blocks that match the annular groove (202), and the sliding blocks are all arc-shaped. Multiple sets of rolling balls are rolled and embedded on the end face of the sliding block away from the low-voltage control component (3).
4. A low-voltage control cabinet with self-regulating temperature control function according to claim 3, characterized in that, The end face of the sliding block away from the low-voltage control component (3) is provided with a rolling groove that matches the rolling ball. The rolling ball is located inside the rolling groove and is in rolling connection with the rolling groove.
5. A low-voltage control cabinet with self-regulating temperature control function according to claim 1, characterized in that, The limiting block (204) is slidably connected to the limiting groove (102), and the turntable (201) is slidably connected to the slide rail (101) through the mutual cooperation of the limiting block (204) and the limiting groove (102).
6. A low-voltage control cabinet with self-regulating temperature control function according to claim 1, characterized in that, The number of slide rails (101) is six, and three slide rails (101) form a group.