A combined conveniently installed switchgear
Patent Information
- Application Number
- CN202522093690.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-29
AI Technical Summary
诸如上述专利在内的现有技术中,能够一定程度上满足安装架的调节需要,但是在实际使用过程中仍存在以下不足,公知的,为了提高电器元件安装时的稳定性,通常会在安装架上设置有定位机构对电器元件进行固定,此时在调节安装架的位置与定位机构将电器元件固定,二者存在时间差,一定程度上影响配电柜的安装效率
[0017]与现有技术相比,本实用新型的有益效果是:该组合式方便安装的配电柜,通过柜体、承载板、卡杆、定位槽、定位部以及调节机构等之间的配合,当需要将承载板安装在柜体内部时,通过调节机构驱使卡杆向定位柱一侧滑动,以使得卡杆卡接在定位槽内,并且在调节机构驱动卡杆卡入定位槽以固定承载板位置的同时,能够通过联动件同步驱动定位部对电器元件进行夹持固定,实现了承载板定位与电器元件固定的同步完成,有效解决了现有技术中两个步骤存在时间差、影响安装效率的问题,大幅提升了配电柜的组装效率。
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Figure CN224842853U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power distribution cabinet technology, specifically a modular power distribution cabinet that is easy to install. Background Technology
[0002] Distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final stage equipment in the power distribution system. Distribution cabinets are a general term for motor control centers. Distribution cabinets are used in situations where the load is relatively dispersed and there are fewer circuits, while motor control centers are used in situations where the load is concentrated and there are more circuits. They distribute the electrical energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This level of equipment should provide protection, monitoring, and control for the load.
[0003] Modern power distribution cabinets are typically installed using multiple mounting brackets. These brackets are usually fixed inside the cabinet with screws, and once installed, their position cannot be adjusted. If adjustment is needed, the screws must be removed and the brackets repositioned.
[0004] To address the aforementioned technical problems, existing technologies include Chinese patent CN218161293U, entitled "A Conveniently Installed Modular Distribution Cabinet," which discloses a conveniently installed modular distribution cabinet. The cabinet includes a cabinet body with an installation chamber inside. The installation chamber has a rotatable door at its opening. Multiple mounting brackets are installed inside the installation chamber. Sliding grooves are provided on both sides of the installation chamber corresponding to the mounting brackets. The two ends of the mounting brackets extend into the sliding grooves and are slidably connected. Multiple hook grooves are evenly spaced on the inner surface of the sliding grooves. Assembly slots are provided at both ends of the mounting brackets.
[0005] In the aforementioned patent, the mounting bracket is secured by its two ends engaging with the sliding grooves, and rotatable hooks at both ends of the bracket engage with the grooves. The height of the mounting bracket can be flexibly adjusted, and the distance between adjacent mounting brackets can be adjusted according to the specific installation requirements. While existing technologies, including the aforementioned patent, can meet the adjustment needs of the mounting bracket to a certain extent, they still have the following shortcomings in actual use. It is known that to improve the stability of electrical components during installation, a positioning mechanism is usually installed on the mounting bracket to fix the electrical components. However, there is a time lag between adjusting the position of the mounting bracket and fixing the electrical components by the positioning mechanism, which to some extent affects the installation efficiency of the distribution cabinet. Utility Model Content
[0006] The purpose of this utility model is to provide a modular power distribution cabinet that is easy to install, so as to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a modular, easy-to-install power distribution cabinet, comprising a cabinet body, with positioning columns fixedly connected to both sides inside the cabinet body, and multiple support plates installed inside the cabinet body. A locking rod is slidably connected to the support plate, and multiple positioning slots adapted to the locking rod are provided on the positioning columns. Furthermore, the support plate is also provided with a positioning part for clamping electrical components. The positioning part is connected to the locking rod via a linkage, and the support plate is provided with an adjustment mechanism for driving the locking rod to engage in the positioning slot. During the stroke of the adjustment mechanism driving the locking rod to engage inside the positioning slot, the positioning part is driven by the linkage to fix the electrical components.
[0008] Furthermore, the adjustment mechanism includes a pressure rod fixedly connected to the lever, a force-bearing block fixedly connected to the pressure rod via a connecting rod, a driving block slidably connected inside the bearing plate, pressure blocks fixedly connected to both sides of the driving block, and the pressure blocks abutting against the force-bearing blocks; the bearing plate is provided with a power unit for driving the pressure blocks to slide.
[0009] Furthermore, the power unit includes a screw rotatably connected to the support plate, and the screw is threadedly connected to the drive block through a threaded hole.
[0010] Furthermore, a return spring is provided between the pressure rod and the bearing plate, and the elastic force of the return spring drives the locking rod away from the positioning groove.
[0011] Furthermore, the positioning part includes a fastening plate that is vertically slidably connected to the support plate, and a positioning spring is provided between the fastening plate and the support plate.
[0012] Furthermore, the linkage component includes a linkage block fixedly connected to the lever, and a lifting block is fixedly connected to the fastening plate, with the linkage block abutting against the lifting block.
[0013] Furthermore, the support plate is provided with a vertical groove, the fastening plate is slidably connected to the support plate through the vertical groove, and the positioning spring is installed between the fastening plate and the vertical groove.
[0014] Furthermore, the cabinet sidewalls are also equipped with louvers for heat dissipation.
[0015] Furthermore, the cabinet body is hinged with cabinet doors.
[0016] Furthermore, the cabinet is also provided with a heat dissipation section, which includes a radiator installed on the cabinet, and a heat dissipation groove is provided on the cabinet on one side of the radiator.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This modular and easy-to-install distribution cabinet, through the cooperation between the cabinet body, the support plate, the clamping rod, the positioning groove, the positioning part, and the adjustment mechanism, allows the clamping rod to slide towards the positioning column side by the adjustment mechanism when the support plate needs to be installed inside the cabinet, so that the clamping rod is engaged in the positioning groove. At the same time as the adjustment mechanism drives the clamping rod to engage in the positioning groove to fix the position of the support plate, the positioning part can be driven synchronously by the linkage to clamp and fix the electrical components. This achieves the synchronous completion of the positioning of the support plate and the fixing of the electrical components, effectively solving the problem of time difference between the two steps in the prior art, which affects the installation efficiency, and greatly improving the assembly efficiency of the distribution cabinet. Attached Figure Description
[0018] 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.
[0019] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model; Figure 2 This is a schematic diagram of the cabinet door in the open state provided in an embodiment of the present utility model; Figure 3 A schematic diagram of the cabinet door in a concealed state provided in an embodiment of this utility model; Figure 4 This is a schematic diagram of the installation frame and support column separated in an embodiment of the present utility model. Figure 5 A schematic diagram of the adjustment mechanism structure provided in this embodiment of the utility model; Figure 6 This is a schematic diagram of the adjustment mechanism provided in an embodiment of the present utility model from another perspective. Figure 7 This is a schematic diagram of the linkage component in a separated state according to an embodiment of the present utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Cabinet body; 2. Cabinet door; 3. Heat dissipation unit; 4. Support plate; 5. Positioning post; 6. Locking rod; 7. Positioning groove; 8. Return spring; 9. Connecting rod; 10. Force-bearing block; 11. Pressure-applying block; 12. Drive block; 13. Screw; 14. Pressure-applying rod; 15. Fastening plate; 16. Positioning spring; 17. Linkage block; 18. Lifting block. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1-7 This utility model provides a technical solution: a modular and easy-to-install power distribution cabinet, including a cabinet body 1. Positioning posts 5 are fixedly connected to both sides inside the cabinet body 1. Multiple support plates 4 are installed inside the cabinet body 1. Clamping rods 6 are slidably connected to the support plates 4. Multiple positioning grooves 7 adapted to the clamping rods 6 are opened on the positioning posts 5. The support plates 4 are also provided with positioning parts for clamping electrical components. The positioning parts are connected to the clamping rods 6 through a linkage. The support plates 4 are provided with an adjustment mechanism for driving the clamping rods 6 to engage in the positioning grooves 7. During the stroke of the adjustment mechanism driving the clamping rods 6 to engage in the positioning grooves 7, the positioning parts are driven by the linkage to fix the electrical components.
[0023] Specifically, this modular, easy-to-install distribution cabinet includes a cabinet body 1. Self-locking casters can be installed at the bottom of the cabinet body 1 to improve its flexibility. Positioning posts 5 are fixedly connected to both sides of the cabinet body 1 to improve the stability of the subsequent installation of the support plates 4, resulting in better performance. Multiple support plates 4 are installed inside the cabinet body 1, and locking rods 6 are slidably connected to the support plates 4. The positioning posts 5 have multiple positioning grooves 7 that fit the locking rods 6. When the locking rods 6 are engaged in the positioning grooves 7, the support plates 4 are fixed; conversely, if the locking rods 6 are slid out of their respective positioning grooves 7, the position of the support plates 4 can be adjusted up and down, thereby adjusting the state of the support plates 4 according to work needs and improving the installation efficiency of the distribution cabinet. Furthermore, the support plates 4 are also equipped with positioning parts for clamping electrical components, which can improve the stability of electrical component installation. Specifically, the positioning part and the locking rod 6 are connected by a linkage, and the support plate 4 is provided with an adjustment mechanism for driving the locking rod 6 to engage in the positioning groove 7. During the stroke of the adjustment mechanism driving the locking rod 6 to engage in the positioning groove 7, the positioning part is driven by the linkage to fix the electrical components. When the support plate 4 needs to be installed inside the cabinet 1, the adjustment mechanism drives the locking rod 6 to slide towards the positioning post 5 so that the locking rod 6 engages in the positioning groove 7. At the same time as the adjustment mechanism drives the locking rod 6 to engage in the positioning groove 7 to fix the position of the support plate 4, the positioning part can be driven by the linkage to clamp and fix the electrical components simultaneously. This achieves the synchronous completion of the positioning of the support plate 4 and the fixing of the electrical components, effectively solving the problem of time difference between the two steps in the prior art, which affects the installation efficiency, and greatly improving the assembly efficiency of the distribution cabinet.
[0024] In the embodiment provided by this utility model, the adjusting mechanism includes a pressure rod 14 fixedly connected to the clamping rod 6. A force-receiving block 10 is fixedly connected to the pressure rod 14 via a connecting rod 9. A driving block 12 is slidably connected inside the bearing plate 4. Pressure blocks 11 are fixedly connected to both sides of the driving block 12, and the pressure blocks 11 abut against the force-receiving block 10. A power unit for driving the pressure blocks 11 to slide is provided on the bearing plate 4. The power unit includes a screw 13 rotatably connected to the bearing plate 4. The screw 13 is threadedly connected to the driving block 12 through a threaded hole. The driving block 12 is moved by the threaded transmission, and the force-receiving block 10 is driven to slide by the pressure blocks 11 on both sides of the driving block 12, so that the force-receiving block 10 drives the clamping rod 6 to engage in the positioning groove 7, thus meeting the working requirements.
[0025] In the embodiments provided by this utility model, a return spring 8 is also provided between the pressure rod 14 and the bearing plate 4. The elastic force of the return spring 8 drives the locking rod 6 away from the positioning groove 7. As long as the adjustment mechanism is released, the elastic force of the return spring 8 can automatically drive the locking rod 6 out of the positioning groove 7, making the bearing plate 4 easy to move and simplifying the disassembly and repositioning operation.
[0026] In the embodiments provided by this utility model, the positioning part includes a fastening plate 15 that is vertically slidably connected to the support plate 4. A positioning spring 16 is provided between the fastening plate 15 and the support plate 4. A vertical groove is provided on the support plate 4. The fastening plate 15 is slidably connected to the support plate 4 through the vertical groove, and the positioning spring 16 is installed between the fastening plate 15 and the vertical groove, making the structure of the positioning part more compact and stable, ensuring that the fastening plate 15 can only move smoothly in a predetermined direction and preventing deviation.
[0027] In the embodiments provided by this utility model, the linkage includes a linkage block 17 fixedly connected to the latch 6, and a lifting block 18 fixedly connected to the fastening plate 15, with the linkage block 17 abutting against the lifting block 18. That is, when the latch 6 slides, the fastening plate 15 is driven to slide upward through the cooperation between the linkage block 17 and the lifting block 18, thereby fixing the electrical components. The angles of the linkage block 17 and the lifting block 18 can be designed according to the working requirements.
[0028] In the embodiments provided by this utility model, louvers for heat dissipation are also provided on the side wall of the cabinet 1, which effectively promotes natural air convection inside the cabinet 1, assists in heat dissipation, and helps maintain a suitable working temperature inside the cabinet.
[0029] In the embodiments provided by this utility model, a cabinet door 2 is hinged to the cabinet body 1, which facilitates the operator to open the cabinet door 2 to perform electrical component installation, debugging and other operations.
[0030] In the embodiments provided by this utility model, a heat dissipation part 3 is also provided on the cabinet 1. The heat dissipation part 3 includes a radiator installed on the cabinet 1. A heat dissipation groove is provided on the cabinet 1 located on one side of the radiator, which provides active heat dissipation capability for the power distribution cabinet and can more efficiently remove the heat generated by the electrical components inside the cabinet.
[0031] It should be noted that all electrical equipment involved in this application can be powered by a storage battery or an external power source, and this application is equipped with a control system for controlling the operation of the entire equipment.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A modular, easy-to-install power distribution cabinet, comprising a cabinet body (1), wherein positioning posts (5) are fixedly connected to both sides inside the cabinet body (1), characterized in that: The cabinet (1) is equipped with multiple support plates (4), and the support plates (4) are slidably connected with the clamps (6), and the positioning posts (5) are provided with multiple positioning grooves (7) that are compatible with the clamps (6). Furthermore, the support plate (4) is also provided with a positioning part for clamping electrical components. The positioning part is connected to the lever (6) through a linkage component. The support plate (4) is also provided with an adjustment mechanism for driving the lever (6) to engage in the positioning groove (7). The adjustment mechanism drives the lever (6) to engage inside the positioning groove (7) during its stroke, and through the linkage, drives the positioning part to fix the electrical components.
2. The modular, easy-to-install power distribution cabinet according to claim 1, characterized in that: The adjustment mechanism includes a pressure rod (14) fixedly connected to the lever (6), a force-bearing block (10) fixedly connected to the pressure rod (14) via a connecting rod (9), a driving block (12) slidably connected inside the bearing plate (4), and pressure blocks (11) fixedly connected to both sides of the driving block (12), with the pressure blocks (11) abutting against the force-bearing block (10); The bearing plate (4) is provided with a power unit for driving the pressure block (11) to slide.
3. The modular, easy-to-install power distribution cabinet according to claim 2, characterized in that: The power unit includes a screw (13) rotatably connected to the bearing plate (4), and the screw (13) is threadedly connected to the drive block (12) through a threaded hole.
4. The modular, easy-to-install power distribution cabinet according to claim 2, characterized in that: A return spring (8) is also provided between the pressure rod (14) and the bearing plate (4), and the elastic force of the return spring (8) drives the locking rod (6) away from the positioning groove (7).
5. A modular, easy-to-install power distribution cabinet according to claim 2, characterized in that: The positioning part includes a fastening plate (15) that is vertically slidably connected to the bearing plate (4), and a positioning spring (16) is provided between the fastening plate (15) and the bearing plate (4).
6. A modular, easy-to-install power distribution cabinet according to claim 5, characterized in that: The linkage component includes a linkage block (17) fixedly connected to the lever (6), and a lifting block (18) fixedly connected to the fastening plate (15). The linkage block (17) abuts against the lifting block (18).
7. A modular, easy-to-install power distribution cabinet according to claim 5, characterized in that: The bearing plate (4) has a vertical groove, and the fastening plate (15) is slidably connected to the bearing plate (4) through the vertical groove, and the positioning spring (16) is installed between the fastening plate (15) and the vertical groove.
8. A modular, easy-to-install power distribution cabinet according to claim 1, characterized in that: The cabinet (1) is also equipped with louvers for heat dissipation on its side wall.
9. A modular, easy-to-install power distribution cabinet according to claim 1, characterized in that: The cabinet (1) is hinged with a cabinet door (2).
10. A modular, easy-to-install power distribution cabinet according to claim 1, characterized in that: The cabinet (1) is also provided with a heat dissipation part (3), which includes a radiator installed on the cabinet (1) and a heat dissipation groove is provided on the cabinet (1) located on one side of the radiator.
Citation Information
Patent Citations
Combined power distribution cabinet convenient to install
CN218161293U