Fixed separation type low-voltage cabinet
By using a screw-driven partition plate in the low-voltage switchgear, and utilizing an electric motor to drive the screw rotation, combined with the cooperation of guide sleeves and threaded sleeves, the limitations of traditional slot-type gear adjustment are solved, enabling flexible and precise adjustment of the internal space of the low-voltage switchgear and meeting the diverse needs of users.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUZHOU XINGBANG POWER EQUIP CO
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-05
AI Technical Summary
The existing methods for adjusting the internal partition space of low-voltage switchgear are limited to the pre-set slot positions, which cannot achieve flexible and precise space division and cannot meet the diverse needs of different users.
The separator plate is adjusted by means of a lead screw. Through the upper adjustment mechanism, middle adjustment mechanism and lower adjustment mechanism, the lead screw is driven to rotate by an electric motor. Combined with the cooperation of the guide sleeve and the threaded sleeve, the stepless adjustment of the separator plate is achieved.
It enables flexible and precise adjustment of the internal space of the low-voltage cabinet, meeting the diverse space usage needs of different users. The partition can be stopped and fixed in any position.
Smart Images

Figure CN224204616U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of low-voltage switchgear technology, specifically relating to a fixed-partition low-voltage switchgear. Background Technology
[0002] In existing technologies, the adjustment of the internal partition space of low-voltage switchgear typically uses a slot-type adjustment method. This method has certain limitations; the partitions can only be adjusted within pre-set slot positions, failing to achieve flexible and precise division of the internal space and thus not adequately meeting the diverse usage needs of different users. Therefore, a low-voltage switchgear capable of stepless adjustment of the internal space is needed. Utility Model Content
[0003] To address the problems mentioned in the background section, this invention provides a fixed-partition low-voltage switchgear. By adjusting the partition plates with a screw, it solves the problem that traditional slot-type adjustment cannot provide stepless adjustment of the internal space of the low-voltage switchgear, thus achieving flexible and precise division of the internal space.
[0004] A fixed-partition low-voltage switchgear includes a low-voltage switchgear. A pair of upper adjusting mechanisms, a pair of middle adjusting mechanisms, and a pair of lower adjusting mechanisms are respectively arranged on the left and right inner sidewalls of the low-voltage switchgear. An upper adjusting partition plate is arranged between the two upper adjusting mechanisms, a middle adjusting partition plate is arranged between the two middle adjusting mechanisms, and a lower adjusting partition plate is arranged between the two lower adjusting mechanisms. The upper, middle, and lower adjusting mechanisms are all the same size. The middle adjusting mechanism includes a bracket fixed to the inner sidewall of the low-voltage switchgear. A guide rod and a lead screw are arranged on the bracket. A guide sleeve is arranged on the guide rod, and a threaded sleeve is arranged on the external thread of the lead screw. A mounting base is fixedly arranged between the guide sleeve and the threaded sleeve.
[0005] Furthermore, the guide rod and lead screw in the upper adjustment mechanism are arranged perpendicularly to the inner wall of the low-voltage cabinet, so that the upper adjustment partition plate can be smoothly adjusted in the vertical direction.
[0006] Furthermore, the mounting base is provided with multiple mounting holes, which facilitates the secure installation of the center adjustment partition plate on the mounting base using bolts or other connecting components.
[0007] Furthermore, one end of the lead screw extends out of the bracket, and an electric motor is fixedly connected to the extended end, which facilitates the rotation of the lead screw and realizes the adjustment of the position of the partition plate.
[0008] Furthermore, the guide rod and the lead screw are of the same length and are arranged parallel to each other to ensure the synchronization and stability of the guide sleeve and the threaded sleeve during movement.
[0009] Furthermore, the bracket is fixed to the inner wall of the low-voltage switchgear by welding or bolting to ensure the bracket's secure installation.
[0010] Furthermore, the low-voltage cabinet is equipped with height-adjustable support legs at the four corners of its bottom.
[0011] Furthermore, the upper, middle, and lower adjustment mechanisms adjust the positions of the upper, middle, and lower adjustment partition plates through the cooperation of the lead screw and threaded sleeve. Compared with the traditional slot-type gear adjustment method, this lead screw adjustment method enables the partition plates to adjust the internal space of the low-voltage cabinet steplessly, and can flexibly and accurately divide the space inside the low-voltage cabinet according to actual needs.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] When the position of the adjusting partition needs to be adjusted, the electric motor is started, which drives the lead screw to rotate. Due to the threaded engagement between the lead screw and the threaded sleeve, the threaded sleeve moves along the axial direction of the lead screw. At the same time, the guide sleeve slides on the guide rod, ensuring the smooth movement of the mounting base. The movement of the mounting base drives the adjusting partition to move, thereby realizing the adjustment of the internal space of the low-voltage switchgear. Compared with the traditional slot-type adjustment, the lead screw adjustment allows the partition to stop and be fixed at any position, realizing stepless adjustment of the internal space of the low-voltage switchgear and meeting the diverse usage needs of different users for the internal space of the low-voltage switchgear. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the cabinet door in the open state of this utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the present invention;
[0018] Figure 4 This is a schematic diagram of the adjustment mechanism structure of this utility model;
[0019] Figure 5 for Figure 4 Enlarged structural diagram at point A in the middle;
[0020] In the picture:
[0021] Main distribution box 1, auxiliary distribution box 2, easy-to-install and disassemble assembly 3, guide groove block 31, guide block 32, limit mechanism 33, guide hole 331, sliding cavity 331, sliding plate 332, guide rod 333, guide seat 334, ring groove 335, socket 336, pull ring 337. Detailed Implementation
[0022] 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.
[0023] Example 1
[0024] like Figure 1-5 As shown;
[0025] A fixed-partition low-voltage switchgear.
[0026] This implementation plan addresses the technical problems existing in the prior art, such as the aforementioned background art disclosure: "In the prior art, the adjustment of the internal partition space of the low-voltage switchgear usually adopts a slot-type gear adjustment method. This method has certain limitations; its partition plate can only be adjusted in a pre-set slot position, which cannot achieve flexible and precise division of the internal space of the low-voltage switchgear, and cannot well meet the diverse usage needs of different users for the internal space of the low-voltage switchgear." In practical use, this problem is obviously a real and difficult-to-solve issue. Therefore, to solve this technical problem, a fixed-partition low-voltage switchgear is provided.
[0027] like Figure 1-5 As shown in the figure;
[0028] Based on the above, including a low-voltage switchgear 1, the left and right inner walls of the low-voltage switchgear 1 are respectively provided with a pair of upper adjustment mechanisms 2, a pair of middle adjustment mechanisms 3, and a pair of lower adjustment mechanisms 4. An upper adjustment partition plate 5 is provided between the two upper adjustment mechanisms 2, a middle adjustment partition plate 6 is provided between the two middle adjustment mechanisms 3, and a lower adjustment partition plate 7 is provided between the two lower adjustment mechanisms 4. The upper adjustment mechanisms 2, middle adjustment mechanisms 3, and lower adjustment mechanisms 4 are all the same size. The middle adjustment mechanism 3 includes a bracket 31 fixed to the inner wall of the low-voltage switchgear 1. A guide rod 32 and a lead screw 33 are provided on the bracket 31. A guide sleeve 34 is provided on the guide rod 32. A threaded sleeve 35 is provided on the external thread of the lead screw 33. A mounting base 36 is fixedly provided between the guide sleeve 34 and the threaded sleeve 35.
[0029] The guide rod 32 and lead screw 33 in the upper adjustment mechanism 2 are set perpendicular to the inner wall of the low-voltage cabinet 1, so that the upper adjustment partition plate 5 can be adjusted smoothly in the vertical direction.
[0030] The mounting base 36 is provided with multiple mounting holes 361, which facilitate the secure installation of the center adjustment partition plate 6 on the mounting base 36 by means of bolts or other connecting parts.
[0031] One end of the lead screw 33 extends out of the bracket 31, and an electric motor 37 is fixedly connected to the extended end, so as to facilitate the rotation of the lead screw 33 and realize the adjustment of the position of the adjustment partition plate.
[0032] The guide rod 32 and the lead screw 33 are of the same length and are set parallel to each other to ensure the synchronicity and stability of the guide sleeve 34 and the threaded sleeve 35 during movement.
[0033] The bracket 31 is fixed to the inner wall of the low-voltage cabinet 1 by welding or bolting to ensure the firmness of the bracket 31 installation.
[0034] The low-voltage switchgear 1 has adjustable height support legs at the four corners of its bottom.
[0035] The fixed-partition low-voltage switchgear of this utility model mainly consists of a low-voltage switchgear 1, an upper adjusting mechanism 2, a middle adjusting mechanism 3, a lower adjusting mechanism 4, an upper adjusting partition plate 5, a middle adjusting partition plate 6, and a lower adjusting partition plate 7. The upper adjusting mechanism 2, the middle adjusting mechanism 3, and the lower adjusting mechanism 4 are respectively installed on the left and right inner side walls of the low-voltage switchgear 1, and the upper adjusting partition plate 5, the middle adjusting partition plate 6, and the lower adjusting partition plate 7 are respectively installed between the corresponding adjusting mechanisms.
[0036] Adjustment mechanism structure and working principle
[0037] Taking the regulating mechanism 3 as an example, it includes a bracket 31 fixed to the inner wall of the low-voltage cabinet 1. A guide rod 32 and a lead screw 33 are provided on the bracket 31. A guide sleeve 34 is provided on the guide rod 32. A threaded sleeve 35 is provided on the external thread of the lead screw 33. A mounting seat 36 is fixedly provided between the guide sleeve 34 and the threaded sleeve 35.
[0038] When the position of the adjusting partition 6 needs to be adjusted, the electric motor 37 is started, which drives the lead screw 33 to rotate. Due to the threaded engagement between the lead screw 33 and the threaded sleeve 35, the threaded sleeve 35 will move along the axial direction of the lead screw 33. At the same time, the guide sleeve 34 slides on the guide rod 32, ensuring the smooth movement of the mounting base 36. The movement of the mounting base 36 drives the adjusting partition 6 to move, thereby realizing the adjustment of the internal space of the low-voltage cabinet 1.
[0039] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A fixed-partition low-voltage switchgear, characterized in that, The device includes a low-voltage switchgear (1). The left and right inner walls of the low-voltage switchgear (1) are respectively provided with a pair of upper adjustment mechanisms (2), a pair of middle adjustment mechanisms (3) and a pair of lower adjustment mechanisms (4). An upper adjustment partition plate (5) is provided between the two upper adjustment mechanisms (2), a middle adjustment partition plate (6) is provided between the two middle adjustment mechanisms (3), and a lower adjustment partition plate (7) is provided between the two lower adjustment mechanisms (4). The upper adjustment mechanism (2), middle adjustment mechanism (3) and lower adjustment mechanism (4) are all the same size. The middle adjustment mechanism (3) includes a bracket (31) fixed to the inner wall of the low-voltage switchgear (1). A guide rod (32) and a lead screw (33) are provided on the bracket (31). A guide sleeve (34) is provided on the guide rod (32). A threaded sleeve (35) is provided on the external thread of the lead screw (33). A mounting seat (36) is fixed between the guide sleeve (34) and the threaded sleeve (35).
2. A fixed-partition low-voltage switchgear according to claim 1, characterized in that, The guide rod (32) and lead screw (33) in the upper adjustment mechanism (2) are set perpendicular to the inner wall of the low-voltage cabinet (1), so that the upper adjustment partition plate (5) can be adjusted smoothly in the vertical direction.
3. A fixed-partition low-voltage switchgear according to claim 1, characterized in that: The mounting base (36) is provided with multiple mounting holes (361) to facilitate the secure installation of the central adjustment partition plate (6) on the mounting base (36) by means of bolts or other connecting parts.
4. A fixed-partition low-voltage switchgear according to claim 1, characterized in that: One end of the lead screw (33) extends out of the bracket (31), and an electric motor (37) is fixedly connected to the extended end, so as to facilitate the rotation of the lead screw (33) and realize the adjustment of the position of the adjustment partition plate.
5. A fixed-partition low-voltage switchgear according to claim 1, characterized in that: The guide rod (32) and the lead screw (33) are of the same length and are arranged in parallel to each other to ensure the synchronicity and stability of the guide sleeve (34) and the threaded sleeve (35) during the movement process.
6. A fixed-partition low-voltage switchgear according to claim 1, characterized in that: The bracket (31) is fixed to the inner wall of the low-voltage cabinet (1) by welding or bolting to ensure the firmness of the bracket (31) installation.
7. A fixed-partition low-voltage switchgear according to claim 1, characterized in that: The low-voltage cabinet (1) is equipped with adjustable height support legs at the four corners of its bottom.