Detachable functional unit module of low-voltage cabinet

Abstract

The utility model discloses a low-voltage cabinet detachable functional unit module which comprises an installation module, the installation module comprises an installation bottom plate and a first side plate and a second side plate which are located on the two sides of the installation bottom plate, and a circuit breaker and a primary input contact installation frame are detachably arranged on the first surface of the installation bottom plate. The mounting bottom plate is provided with a first surface, the first surface is close to the first side plate and the second side plate, a second surface of the mounting bottom plate is detachably provided with a wire slot frame, the second surface is opposite to the first surface, and the inner side surfaces, close to the mounting bottom plate, of the first side plate and the second side plate are respectively provided with a first handle and a second handle; according to the scheme, the installation modules of the independent units are used for installing the circuit breaker, the trunking frame and the primary input contact installation frame, meanwhile, the multiple independent installation modules can be combined and installed, installation is flexible, disassembly is convenient, the positions of the unit modules are convenient to overhaul, maintain and replace, universality is high, and components of different models can be adapted.

Description

Technical Field

[0001] This application relates to the technical field of electrical equipment, and particularly to a detachable functional unit module for a low-voltage cabinet. Background Art

[0002] In the technical field of electrical equipment, the drawer units of low-voltage drawer cabinets can be plugged and unplugged while powered on. However, the secondary pins require high installation precision, are prone to offset and retraction, the drawer installation process is cumbersome, the interlocking mechanism is complex, and professional guidance is required. It is not suitable for all sites, the installation structure is complex, and the versatility is low. Utility Model Content

[0003] To overcome the above drawbacks, the purpose of this application is to provide a detachable functional unit module for a low-voltage cabinet, thereby effectively solving the above technical problems.

[0004] To achieve the above purpose, this application adopts the following technical solutions:

[0005] A detachable functional unit module for a low-voltage cabinet provided by this application includes an installation module. The installation module includes an installation base plate and first and second side plates located on both sides of the installation base plate. A circuit breaker and a primary input contact mounting bracket are detachably provided on the first surface of the installation base plate. The first surface is close to the first side plate and the second side plate. A wire groove bracket is detachably provided on the second surface of the installation base plate. The second surface is opposite to the first surface. First and second handles are respectively provided on the inner sides of the first side plate and the second side plate close to the installation base plate.

[0006] Further, the first side plate and the second side plate are respectively located on both sides of the installation base plate, and at the same time, the installation base plate and the first side plate and the second side plate form a "U" - shaped structure.

[0007] Further, the circuit breaker is located in the middle area of the installation base plate. There are two groups of primary input contact mounting brackets, which are respectively located at the top and bottom of the installation base plate.

[0008] Further, a base plate is fixedly provided at the bottom of the circuit breaker. The base plate is in contact with the bottom plate, and the base plate and the bottom plate are fixedly connected by screws and nuts in cooperation.

[0009] Further, the bottom of the primary input contact mounting bracket is fixedly connected to the bottom plate by screws and nuts.

[0010] Further, support frames are fixedly provided at both ends of the wire groove bracket. The bottom ends of the support frames are fixedly connected to the bottom plate by screws and nuts; the wire groove bracket is fixed on the installation module by the support frames being fixedly connected to the bottom plate.

[0011] Furthermore, the outer ends of the first side plate and the second side plate are respectively provided with connecting plates, and the connecting plates are provided with mounting holes; the connecting plates are used to install the two independent unit mounting modules, and the two mounting modules are fixedly installed by means of screws and nuts through the mounting holes provided on the connecting plates.

[0012] Beneficial effects

[0013] This application provides a detachable functional unit module for low-voltage switchgear, which uses independent unit mounting modules for installing circuit breakers, cable trays, and primary input contact mounting brackets. Multiple independent mounting modules can be combined for installation, making installation flexible, disassembly convenient, and facilitating inspection, maintenance, and replacement of unit module positions. It has high versatility and can be adapted to different types of components. Attached Figure Description

[0014] The accompanying drawings are provided to illustrate the technical solutions of this disclosure and form part of the specification. They are used together with the embodiments of this disclosure to explain the technical solutions of this disclosure and do not constitute a limitation on the technical solutions of this disclosure. The shapes and sizes of the components in the drawings do not reflect actual proportions and are only intended to illustrate the content of this application.

[0015] Figure 1 A schematic diagram of the overall structure of a unit module provided in an embodiment of this application. Figure 1 .

[0016] Figure 2 A schematic diagram of the overall structure of a unit module provided in an embodiment of this application. Figure 2 .

[0017] In the above attached figures,

[0018] 1. Mounting base plate; 1a. First surface; 1b. Second surface; 2. First side plate; 3. Second side plate; 4. First handle; 5. Second handle; 6. Circuit breaker; 7. Primary input contact mounting bracket; 8. Cable tray bracket; 9. Base plate; 10. Support bracket; 11. Connecting plate; 12. Mounting hole. Detailed Implementation

[0019] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.

[0020] Unless otherwise defined, the technical or scientific terms used in the embodiments of this disclosure shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in the embodiments of this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. In this document, "electrical connection" includes the situation where constituent elements are connected together by an element having some electrical function. There is no particular limitation on the "electrically functioning element," as long as it enables the transmission and reception of electrical signals between the connected constituent elements. An "electrically functioning element" can be, for example, an electrode or wiring, a switching element such as a transistor, or other functional elements such as a resistor, inductor, or capacitor. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0021] In this application, the terms "upper," "lower," "inner," "middle," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0022] Example

[0023] One embodiment of this application provides a detachable functional unit module for a low-voltage switchgear, such as... Figure 1 and Figure 2As shown, the unit module installation module includes a mounting base plate 1 and a first side plate 2 and a second side plate 3 located on both sides of the mounting base plate 1. The first side plate 2 and the second side plate 3 are located on both sides of the mounting base plate 1, and the mounting base plate 1, the first side plate 2, and the second side plate 3 form a "U"-shaped structure. A circuit breaker 6 and a primary input contact mounting bracket 7 are detachably mounted on the first surface 1a of the mounting base plate 1. The circuit breaker 6 is located in the middle area of ​​the mounting base plate 1. Two sets of primary input contact mounting brackets 7 are provided, located at the top and bottom of the mounting base plate 1, respectively. A base plate 9 is fixedly mounted on the bottom of the circuit breaker 6. The base plate 9 is attached to the base plate and fixedly connected to the base plate by screws and nuts. The bottom of the primary input contact mounting bracket 7 is fixedly connected to the base plate by screws and nuts. The first surface 1a is close to the first side plate 2 and the second side plate 3. The second surface of the mounting base plate 1... 1b is detachably provided with a wire trough frame 8. The second surface 1b is arranged opposite to the first surface 1a. Support frames 10 are fixedly provided at both ends of the wire trough frame 8. The bottom end of the support frame 10 is fixedly connected to the base plate by screws and nuts. The wire trough frame 8 is fixed on the mounting module by the fixed connection between the support frame 10 and the base plate. The first side plate 2 and the second side plate 3 are respectively provided with a first handle 4 and a second handle 5 near the inner side of the mounting base plate 1. The first handle 4 and the second handle 5 facilitate the disassembly, handling and installation of the independent mounting modules. The outer ends of the first side plate 2 and the second side plate 3 are respectively provided with connecting plates 11. The connecting plates 11 are provided with mounting holes 12. The connecting plates 11 are used to connect the two independent mounting modules. The two mounting modules are fixedly installed by screws and nuts through the mounting holes 12 on the connecting plates 11.

[0024] The unit module provided in this embodiment uses independent unit mounting modules for mounting circuit breakers, cable trays, and primary input contact mounting brackets. At the same time, multiple independent mounting modules can be combined for installation, which is flexible, easy to disassemble, convenient for inspection, maintenance, and replacement of unit module positions. It has high versatility and can be adapted to different types of components.

[0025] The above embodiments are only for illustrating the technical concept and features of this application, and are intended to enable those skilled in the art to understand the content of this application and implement it accordingly. They should not be used to limit the scope of protection of this application. All equivalent changes or modifications made in accordance with the spirit and essence of this application should be included within the scope of protection of this application.

Claims

1. A detachable functional unit module for a low-voltage switchgear, characterized in that: It includes an installation module, and the installation module includes an installation base plate, a first side plate and a second side plate located on both sides of the installation base plate. A circuit breaker and a primary input contact mounting bracket are detachably arranged on the first surface of the installation base plate. The first surface is close to the first side plate and the second side plate. A wire duct rack is detachably arranged on the second surface of the installation base plate. The second surface is arranged opposite to the first surface. A first handle and a second handle are respectively arranged on the inner sides of the first side plate and the second side plate close to the installation base plate.

2. The detachable functional unit module of the low-voltage cabinet according to claim 1, wherein: The first side plate and the second side plate are respectively located on both sides of the installation base plate, and at the same time, the installation base plate, the first side plate and the second side plate form a "U" shaped structure.

3. The detachable functional unit module of the low-voltage cabinet according to claim 1, wherein: The circuit breaker is located in the middle area of the installation base plate. There are two groups of primary input contact mounting brackets, which are respectively located at the top and bottom of the installation base plate.

4. The detachable functional unit module of the low-voltage cabinet according to claim 3, wherein: A substrate is fixedly arranged at the bottom of the circuit breaker. The substrate is fitted with the installation base plate, and the substrate and the installation base plate are fixedly connected by screws and nuts in cooperation.

5. The detachable functional unit module of the low-voltage cabinet according to claim 3, wherein: The bottom of the primary input contact mounting bracket is fixedly connected to the installation base plate by screws and nuts.

6. The detachable functional unit module of the low-voltage cabinet according to claim 1, wherein: Support frames are fixedly arranged at both ends of the wire duct rack. The bottom ends of the support frames are fixedly connected to the installation base plate by screws and nuts.

7. The detachable functional unit module of the low-voltage cabinet according to claim 1, wherein: Connecting plates are respectively arranged at the outer ends of the first side plate and the second side plate. Installation holes are formed in the connecting plates.

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