Highly-integrated miniaturized low-voltage complete switch assembly

Abstract

The utility model discloses a highly-integrated miniaturized low-voltage switch assembly set, which belongs to the field of electrical technology, and comprises a mounting plate, the inner wall of the mounting plate is provided with a chute, and the left end and the right end of the interior of the mounting plate are respectively connected with a left sliding plate and a right sliding plate in a sliding manner. The top wall of the left sliding plate is provided with a circuit breaker, the top wall of the right sliding plate is provided with a contactor, the outer walls of the left sliding plate, the right sliding plate and the mounting plate are provided with mounting holes, the left sliding plate and the right sliding plate are mounted at the top of the mounting plate through bolts, the top of the mounting plate is provided with a protective cover, and the rear end of the bottom wall of the protective cover is provided with a rotating mechanism. According to the utility model, through modular design, a plurality of modules are integrated in a compact shell, miniaturization and integration of equipment are realized, and when electrical elements at the top of the sliding plate need to be maintained and replaced, local operation can be realized by pulling the sliding plate, so that the convenience of subsequent maintenance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electricity, and more specifically, to a highly integrated miniaturized low-voltage complete switch assembly. Background Art

[0002] With the continuous development of electrical technology, low-voltage complete switch assemblies play an increasingly important role in electrical systems. Low-voltage complete switches are electrical devices used in distribution systems, mainly for controlling, protecting, and monitoring motors, lighting equipment, electric furnaces, distribution equipment, etc. in the power system.

[0003] Chinese Patent Grant Publication No.: CN220475165U provides a low-voltage complete switchgear, including a switch cabinet. A chassis is fixedly installed on the upper surface of the switch cabinet. A storage cavity is opened inside the switch cabinet. An acoustic-optic induction head, a temperature induction head, and a smoke induction head are fixedly installed on the upper part of the storage cavity. A heat dissipation plate is fixedly installed on the lower part of the storage cavity. In this low-voltage complete switchgear, by fixedly installing an acoustic-optic induction head, a temperature induction head, and a smoke induction head on the upper part of the storage cavity, real-time monitoring is carried out on the main switch and several sub-switches operating in the storage cavity. At the same time, a cooling fan dissipates heat from the operating complete switchgear, thereby achieving more effective heat dissipation of the used low-voltage complete switchgear. At the same time, when the staff cannot always pay attention to the safety of the equipment, potential safety hazards of the equipment are detected in time, reducing the effect of causing major property losses.

[0004] In the actual use process of the prior art, due to the complex design and large volume of traditional low-voltage complete switch assemblies, it is difficult to meet the requirements of modern electrical systems for equipment miniaturization and integration. Therefore, a highly integrated miniaturized low-voltage complete switch assembly is proposed. Summary of the Utility Model

[0005] 1. Technical Problems to be Solved

[0006] Aiming at the problems existing in the prior art, the purpose of the present utility model is to provide a highly integrated miniaturized low-voltage complete switch assembly. Through modular design, multiple modules are integrated into a compact housing, realizing the miniaturization and integration of the equipment. At the same time, when it is necessary to maintain and replace the electrical components on the top of the sliding plate, pulling the left and right sliding plates facilitates local operation by personnel, thereby improving the convenience of subsequent maintenance.

[0007] 2. Technical Solutions

[0008] To solve the above problems, the present utility model adopts the following technical solutions.

[0009] A highly integrated miniaturized low-voltage complete switch assembly, including a mounting plate. A chute is provided on the inner wall of the mounting plate. A left slide plate and a right slide plate are respectively slidably connected to the left and right ends inside the mounting plate. A circuit breaker is installed on the top wall of the left slide plate, and a contactor is installed on the top wall of the right slide plate. Mounting holes are provided on the outer walls of the left slide plate, the right slide plate, and the mounting plate. The left slide plate and the right slide plate are installed on the top of the mounting plate by bolts. A protective cover is provided on the top of the mounting plate, and a rotating mechanism is provided at the rear end of the bottom wall of the protective cover.

[0010] Further, the rotating mechanism includes an equipment cavity, which is opened at the rear end of the bottom wall of the protective cover. On the left and right sides of the rear end of the top wall of the mounting plate, fixing plates are fixedly connected respectively. A sleeve is fixedly connected to the top wall of the fixing plate, and a rotating column is slidably connected inside the sleeve.

[0011] Further, limit columns are fixedly connected to the left and right ends of the outer wall of the rotating column.

[0012] Further, a connecting column is threadedly connected to the outer wall of the limit column.

[0013] Further, a waterproof coating is provided on the tops of the left slide plate and the right slide plate.

[0014] Further, a clamping plate is fixedly connected to the bottom wall of the protective cover, and a clamping groove is fixedly connected to the front end of the outer wall of the mounting plate. The clamping plate and the clamping groove are engaged.

[0015] Further, a first magnetic block is installed on the rear end of the outer wall of the protective cover, and a second magnetic block is installed on the rear end of the outer wall of the mounting plate.

[0016] Further, the protective cover is made of a visible material with high strength.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present utility model are as follows:

[0019] (1) Through modular design, multiple modules are integrated into a compact housing in this solution, realizing the miniaturization and integration of the device. At the same time, when it is necessary to maintain and replace the electrical components on the top of the slide plate, pulling the left and right slide plates facilitates local operation by personnel, thereby improving the convenience of subsequent maintenance.

[0020] (2) In this solution, the protective cover is connected to the rotating column through the connecting column, so that the rotating mechanism can control the rotation of the protective cover outside the switch device. The device can be protected by the protective cover and the waterproof coating, enabling the device to have a certain waterproof and moisture-proof effect, avoiding the influence of the external environment on the use of the device, and thus reducing the service life of the device.

[0021] (3) Through the optimized design of the structure, this solution achieves a significant reduction in volume while maintaining good performance, improves the space utilization efficiency, and reduces the manufacturing cost. Description of the Drawings

[0022] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 2 is a partial exploded structural schematic diagram of the present utility model;

[0024] Figure 3 is a disassembled structural schematic diagram of the present utility model;

[0025] Figure 4 is of the present utility model Figure 3 structural schematic diagram of part A therein;

[0026] Figure 5 is a structural schematic diagram of the rotating mechanism of the present utility model.

[0027] Explanation of the reference numerals in the drawings:

[0028] 1. Mounting plate; 2. Rotating mechanism; 201. Equipment cavity; 202. Fixed plate; 203. Sleeve; 204. Rotating column; 205. Limit column; 3. Chute; 4. Right sliding plate; 5. Left sliding plate; 6. Circuit breaker; 7. Contactor; 8. Mounting hole; 9. Bolt; 10. Protective cover; 11. Card slot; 12. Card board; 13. Connecting column; 14. First magnet; 15. Second magnet; 16. Waterproof coating; 17. Limit column. Detailed Description of the Preferred Embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] Embodiment:

[0033] Please refer to Figure 1 - Figure 4 , a highly integrated miniaturized low-voltage complete switch assembly, including a mounting plate 1. A chute 3 is provided on the inner wall of the mounting plate 1. A left sliding plate 5 and a right sliding plate 4 are respectively slidably connected to the left and right ends inside the mounting plate 1. A circuit breaker 6 is installed on the top wall of the left sliding plate 5, and a contactor 7 is installed on the top wall of the right sliding plate 4. Mounting holes 8 are provided on the outer walls of the left sliding plate 5, the right sliding plate 4, and the mounting plate 1. The left sliding plate 5 and the right sliding plate 4 are installed on the top of the mounting plate 1 through bolts 9. A protective cover 10 is provided on the top of the mounting plate 1, and a rotating mechanism 2 is provided at the rear end of the bottom wall of the protective cover 10;

[0034] Specifically, a clamping plate 12 is fixedly connected to the bottom wall of the protective cover 10, and a clamping groove 11 is fixedly connected to the front end of the outer wall of the mounting plate 1. The clamping plate 12 and the clamping groove 11 are engaged; a first magnetic block 14 is installed on the rear end of the outer wall of the protective cover 10, and a second magnetic block 15 is installed on the rear end of the outer wall of the mounting plate 1; the protective cover 10 is made of a visible material with high strength;

[0035] Furthermore, by arranging the left sliding plate 5 and the right sliding plate 4 inside the mounting plate 1, electrical devices are installed on the top of the sliding plates according to usage requirements. Through optimized structural design, high integration and miniaturization are achieved, making the device have the advantages of compact structure, convenient installation, stable performance, etc., and can be widely applied in low-voltage electrical systems. Due to the relatively compact structure, the subsequent maintenance space is small. When equipment needs to be maintained and upgraded, the bolts 9 are disassembled, and pulling the left sliding plate 5 or the right sliding plate 4 can facilitate personnel to perform partial maintenance on the device, improving the convenience of the device; the protective cover 10 is clamped in the clamping groove 11 on the outer wall of the mounting plate 1 through the clamping plate 12, thereby improving the stability of the device; when the protective cover 10 needs to be opened, the protective cover 10 is magnetically adsorbed to the second magnetic block 15 on the rear wall of the mounting plate 1 through the first magnetic block 14, so as to ensure that the protective cover 10 will not fall off and affect personnel operation. The first magnetic block 14 and the second magnetic block 15 are designed with mutually matching sizes, so that the protective cover 10 and the mounting plate 1 can be stably adsorbed; the protective cover 10 needs to have a certain strength to bear the external pressure and thus protect the device.

[0036] Please refer to Figure 1 and Figure 5 As shown in Figure 1 and Figure 5 , the rotating mechanism 2 includes an equipment cavity 201. The equipment cavity 201 is opened at the rear end of the bottom wall of the protective cover 10. On the left and right sides of the rear end of the top wall of the mounting plate 1, fixing plates 202 are fixedly connected. On the top wall of the fixing plate 202, a sleeve 203 is fixedly connected. Inside the sleeve 203, a rotating column 204 is slidably connected;

[0037] Specifically, limit columns 17 are fixedly connected to the left and right ends of the outer wall of the rotating column 204; a connecting column 13 is threadedly connected to the outer wall of the limit column 17; a waterproof coating 16 is provided on the tops of the left sliding plate 5 and the right sliding plate 4;

[0038] Furthermore, the protective cover 10 is rotatably connected inside the sleeve 203 on the top wall of the mounting plate 1 through the rotating column 204 in the equipment cavity 201, so that the rotating mechanism 2 can be hidden, ensuring that the protective cover 10 can rotate stably on the outside of the device, improving the practicality of the device; the connecting column 13 can pass through the mounting plate 1 and be connected to the limit column 17. When the protective cover 10 needs to be disassembled, only the connecting column 13 needs to be disassembled to remove the protective cover 10, which is convenient for subsequent use by the operator; the installation of the waterproof coating 16 on the tops of the left sliding plate 5 and the right sliding plate 4 can further protect the device, preventing external water stains from splashing in and affecting the use of the equipment.

[0039] Working principle: A chute 3 is opened inside the mounting plate 1. The left sliding plate 5 and the right sliding plate 4 are respectively slidably connected to the left and right ends inside the mounting plate 1. According to the usage requirements, some necessary electrical equipment is installed on the tops of the two sliding plates. Through optimizing the structure and circuits, the miniaturization and integration of the equipment can be achieved, thereby reducing the volume and manufacturing cost of the device. When the device needs to be maintained and upgraded, pulling the left sliding plate 5 or the right sliding plate 4 can achieve partial maintenance of the device. At the same time, the mounting plate 1 and the outer walls of the two sliding plates are connected by bolts 9, so that they can be positioned, thereby preventing the left sliding plate 5 and the right sliding plate 4 from moving. And on the left and right ends of the top wall of the mounting plate 1, sleeves 203 are fixedly connected through fixing plates 202. The rotating column 204 is fixedly connected to the equipment cavity 201 at the bottom wall of the protective cover 10 through the connecting column 13. The opening and closing of the protective cover 10 can be achieved through the rotation of the rotating column 204 in the sleeve 203. By setting the protective cover 10, the device can be protected to a certain extent, improving the safety of the device and extending the service life of the equipment.

[0040] The above are only the preferred specific embodiments of the present utility model; however, the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its improved concept, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A highly integrated miniaturized low-voltage switch assembly, comprising a mounting plate (1), characterized in that: The inner wall of the mounting plate (1) is provided with a sliding groove (3), and the left and right ends of the mounting plate (1) are slidably connected to a left slide plate (5) and a right slide plate (4) respectively. The top wall of the left slide plate (5) is provided with a circuit breaker (6), and the top wall of the right slide plate (4) is provided with a contactor (7). The outer walls of the left slide plate (5), the right slide plate (4) and the mounting plate (1) are provided with mounting holes (8). The left slide plate (5) and the right slide plate (4) are mounted on the top of the mounting plate (1) by bolts (9). A protective cover (10) is provided on the top of the mounting plate (1), and a rotating mechanism (2) is provided at the rear end of the bottom wall of the protective cover (10).

2. A highly integrated miniaturized low-voltage complete switch assembly according to claim 1, characterized in that: The rotating mechanism (2) comprises an equipment cavity (201), wherein the equipment cavity (201) is opened at the rear end of the bottom wall of the protective cover (10), and the left and right sides of the rear end of the top wall of the mounting plate (1) are fixedly connected to a fixing plate (202), the top wall of the fixing plate (202) is fixedly connected to a sleeve (203), and the interior of the sleeve (203) is slidably connected to a rotating column (204).

3. A highly integrated miniaturized low-voltage complete switch assembly according to claim 2, characterized in that: The left and right ends of the outer wall of the rotating column (204) are both fixedly connected to the limiting columns (17).

4. A highly integrated miniaturized low-voltage complete switch assembly according to claim 3, characterized in that: The outer wall of the limiting column (17) is threadedly connected with a connecting column (13).

5. A highly integrated miniaturized low-voltage complete switch assembly according to claim 1, characterized in that: The tops of the left slide plate (5) and the right slide plate (4) are provided with a waterproof coating (16).

6. A highly integrated miniaturized low-voltage complete switch assembly according to claim 1, characterized in that: The bottom wall of the protective cover (10) is fixedly connected with a clamping plate (12), the front end of the outer wall of the mounting plate (1) is fixedly connected with a clamping slot (11), and the clamping plate (12) and the clamping slot (11) are clamped together.

7. A highly integrated miniaturized low-voltage complete switch assembly according to claim 1, characterized in that: A first magnetic block (14) is installed at the rear end of the outer wall of the mounting plate (1) of the protective cover (10), and a second magnetic block (15) is installed at the rear end of the outer wall of the mounting plate (1).

8. The highly integrated miniaturized low-voltage complete switch assembly according to claim 1, characterized in that: The protective cover (10) is made of a visible material with high strength.

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