Control structure and power distribution equipment

Abstract

The utility model provides a control structure and power distribution equipment, and relates to the technical field of low-voltage apparatuses. The control structure comprises at least one control module, the two opposite sides of the control module are provided with a first connecting terminal and a second connecting terminal respectively, and the first connecting terminal of one control module is used for being matched with the second connecting terminal of the other control module to achieve electric connection. According to the control structure, the first connecting terminal and the second connecting terminal are arranged on the two opposite sides of the control module, so that two or more control modules can be connected in sequence through cooperation of the first connecting terminal and the second connecting terminal. By increasing or decreasing the number of the control modules, the number of bits of the control structure can be changed so as to match with different numbers of circuit breakers. Meanwhile, arbitrary adaptation of different types of control modules can be achieved, the problem that the digit of a traditional integrated control structure is fixed is solved, and the scene adaptability and the application universality are improved.

Description

Technical Field

[0001] The present application relates to the technical field of low-voltage electrical appliances, and in particular to a control structure and a power distribution device. Background Art

[0002] A circuit breaker is a switch device that can close, carry and disconnect current under normal circuit conditions and close, carry and disconnect current under abnormal circuit conditions within a specified time. When a power system has leakage, overload, short circuit or other faults, it can quickly cut off the faulty mechanism in the power system or cut off the entire power supply to prevent the fault from expanding and causing huge economic losses and casualties.

[0003] With the rapid development of network communication technology, especially the popularization of 5G network, in the power system, in order to facilitate the installation of power equipment and save its installation space, multiple circuit breakers are usually integrated in the same housing and controlled by a control structure to form a power distribution device. However, the existing control structure is an integrated setting with a fixed number of bits, and can only control a preset number of circuit breakers at the same time. When the number of circuit breakers in the power distribution equipment exceeds the preset number, it is necessary to replace the control structure with a larger number of bits to match it, and the scene adaptability and wide application are poor. Utility Model Content

[0004] The purpose of the present application is to provide a control structure and power distribution equipment to address the deficiencies in the above-mentioned prior art, which can realize arbitrary adaptation of various types of control modules, thereby changing the number of bits, and has better scene adaptability and wide application.

[0005] To achieve the above purpose, the technical solution adopted in the embodiment of the present application is as follows:

[0006] In one aspect of an embodiment of the present application, a control structure is provided, including: at least one control module, wherein a first connection terminal and a second connection terminal are respectively provided on opposite sides of the control module, and the first connection terminal of one control module is used to cooperate with the second connection terminal of another control module to achieve electrical connection.

[0007] Optionally, the control module includes at least two, and the at least two control modules are matched in sequence along the setting direction of the first connecting terminal and the second connecting terminal.

[0008] Optionally, the first connection terminal and the second connection terminal are both male and female terminals.

[0009] Optionally, the first connection terminal and the second connection terminal are both male terminals.

[0010] Optionally, a plug-in fixing buckle is provided at the bottom of the control module, and the plug-in fixing buckle is used to cooperate with the plug-in fixing hole on the base to fix the control module on the base.

[0011] Optionally, a first limiting structure is provided on the side of the control module, and the first limiting structure is used to cooperate with a second limiting structure on the functional module arranged on the side of the control module.

[0012] Optionally, the plug-in fixing buckles include a plurality of plug-in fixing buckles, and the plurality of plug-in fixing buckles are respectively arranged at intervals at the bottom of the control module.

[0013] Optionally, a pull ring is provided on the top of the control module, and the pull ring is rotatably connected to the control module.

[0014] Another aspect of an embodiment of the present application provides a power distribution device, comprising a control structure as described above.

[0015] Optionally, the power distribution equipment further includes a base and a terminal module disposed on the base, and the control structure is also disposed on the base, and the control structure is located between two opposite terminal modules, wherein the terminal module is a wiring terminal module or a reversing terminal module.

[0016] The beneficial effects of the present application include: The present application provides a control structure, including: at least one control module, the first connection terminal and the second connection terminal are respectively provided on opposite sides of the control module, and the first connection terminal of one control module is used to cooperate with the second connection terminal of another control module to achieve electrical connection. The control structure, by providing the first connection terminal and the second connection terminal on opposite sides of the control module, enables two or more control modules to be connected in sequence through the cooperation of the first connection terminal and the second connection terminal. By increasing or decreasing the number of control modules, the number of bits of the control structure can be changed to match different numbers of circuit breakers. At the same time, it can also realize arbitrary adaptation of different types of control modules, solve the problem of fixed number of bits of traditional integrated control structures, and improve the adaptability of scenarios and the breadth of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the structure of the power distribution equipment provided in the embodiment of the present application;

[0019] Figure 2One of the structural schematic diagrams of the control module in the control structure provided in the embodiment of the present application;

[0020] Figure 3 The second structural diagram of the control module in the control structure provided in the embodiment of the present application;

[0021] Figure 4 A schematic diagram of the cooperation between the control module and the base in the control structure provided in an embodiment of the present application;

[0022] Figure 5 A cross-sectional view of the cooperation between the control module and the base in the control structure provided in an embodiment of the present application;

[0023] Figure 6 A schematic diagram of the partial structure of the power distribution equipment provided in an embodiment of the present application.

[0024] Icons: 10-control structure; 11-control module; 111-first connecting terminal; 112-second connecting terminal; 113-pin; 114-jack; 115-plug-in fixing buckle; 116-first matching structure; 117-first limiting structure; 20-base; 21-plug-in fixing hole; 22-clamping boss; 23-second matching structure; 30-functional module; 31-second limiting structure; 32-wiring terminal module; 33-reversing terminal module; 40-power distribution equipment. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. It should be noted that, in the absence of conflict, the various features in the embodiments of the present application can be combined with each other, and the combined embodiments are still within the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0027] In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] With the rapid development of network communication technology, especially the popularization of 5G network, in the power system, in order to facilitate the installation of power equipment and save its installation space, multiple circuit breakers are usually integrated in the same housing and controlled by a control structure to form a power distribution device. However, the existing control structure is an integrated setting with a fixed number of bits, and can only control a preset number of circuit breakers at the same time. When the number of circuit breakers in the power distribution equipment exceeds the preset number, it is necessary to replace the control structure with a larger number of bits to match it, and the scene adaptability and wide application are poor.

[0030] In order to solve the above technical problems, one aspect of the embodiments of the present application is to refer to Figures 1 to 3 , a control structure 10 is provided, comprising: at least one control module 11, each control module 11 is used to connect to at least one circuit breaker, so as to control the circuit breaker connected thereto. A first connection terminal 111 and a second connection terminal 112 are respectively provided on opposite sides of the control module 11, and the first connection terminal 111 of one control module 11 is used to cooperate with the second connection terminal 112 of another control module 11 to realize the electrical connection between the two control modules 11.

[0031] The control structure 10 is provided with a first connection terminal 111 and a second connection terminal 112 on opposite sides of the control module 11, so that two or more control modules 11 can be connected in sequence through the cooperation of the first connection terminal 111 and the second connection terminal 112. By increasing or decreasing the number of control modules 11, the number of bits of the control structure 10 can be changed to match different numbers of circuit breakers. At the same time, it can also realize arbitrary adaptation of different types of control modules 11, solve the problem of fixed number of bits of the traditional integrated control structure 10, and improve the adaptability of the scene and the wide application.

[0032] Optionally, in one implementable manner of the embodiment of the present application, the control module 11 includes at least two, and the at least two control modules 11 are matched in sequence along the setting direction of the first connection terminal 111 and the second connection terminal 112, so that the control structure 10 can adapt to multiple circuit breakers.

[0033] By way of example, the control module 11 includes a first control module, a second control module and a third control module. The first connection terminal 111 of the second control module cooperates with the second connection terminal 112 of the first control module, and the second connection terminal 112 of the second control module cooperates with the first connection terminal 111 of the third control module, thereby realizing the sequential cooperation of the first control module, the second control module and the third control module.

[0034] Optionally, in one implementable manner of the embodiment of the present application, the first connection terminal 111 and the second connection terminal 112 are both male and female terminals.

[0035] The plug-in fit between the male and female terminals can ensure the stability of the electrical connection between the two control modules 11, so that the two are not easily disconnected due to misoperation. The specific structure of the male and female terminals is prior art, and will not be described in detail in this embodiment.

[0036] For example, the male and female terminals have a plurality of pins 113 and a plurality of sockets 114, wherein the plurality of sockets 114 on one male and female terminal match the plurality of pins 113 on the other male and female terminal one by one. When the two male and female terminals are plugged in, the plurality of pins 113 are respectively inserted into the corresponding sockets 114, thereby further improving the stability of the connection between the two control modules 11.

[0037] Optionally, in one implementable manner of the embodiment of the present application, both the first connection terminal 111 and the second connection terminal 112 are male terminals, and the two male terminals are plugged in and matched to achieve electrical connection between the two control modules 11 .

[0038] Optionally, in one possible implementation of the present application, please refer to Figure 4 and Figure 5A plug-in fixing buckle 115 is provided at the bottom of the control module 11 , and the plug-in fixing buckle 115 is used to cooperate with the plug-in fixing hole 21 on the base 20 to fix the control module 11 on the base 20 .

[0039] The plug-in fixing buckle 115 and the plug-in fixing hole 21 can be relatively fixed by interference fit or by snapping. For example, the plug-in fixing buckle 115 is a snap buckle, and a snap boss 22 is provided in the plug-in fixing hole 21. The plug-in fixing buckle 115 extends into the plug-in fixing hole 21 and is snapped on the snap boss 22.

[0040] Optionally, in one implementable manner of the embodiment of the present application, the plug-in fixing buckle 115 includes a plurality of plug-in fixing buckles 115 , and the plurality of plug-in fixing buckles 115 are respectively arranged at intervals at the bottom of the control module 11 .

[0041] The plug-in fixing buckle is used to realize tool-free plug-in and fixation of the control module 11 and the base 20. Multiple plug-in fixing buckles 115 fix the control module 11 on the base 20 at the same time, which can make the control module 11 more firmly installed.

[0042] For example, a plurality of plug-in fixing buckles 115 are respectively arranged at intervals at two opposite edges of the bottom of the control module 11. Furthermore, the plug-in fixing buckles 115 include four, two of which are arranged at intervals at the first edge of the bottom of the control module 11, and the remaining two plug-in fixing buckles 115 are arranged at intervals at the second edge of the bottom of the control module 11, the first edge and the second edge are arranged oppositely, and the two plug-in fixing buckles 115 on the first edge correspond to the two plug-in fixing buckles 115 on the second edge.

[0043] Optionally, in one implementable manner of the embodiment of the present application, a pull ring is provided on the top of the control module 11 , and the pull ring is rotatably connected to the control module 11 .

[0044] The pull ring is placed flat on the top of the control module 11 under the action of gravity in a natural state, and occupies very little space. When pulling out the control module 11, the pull ring is manually erected so as to apply force to the control module 11 by pulling the pull ring to pull out the control module 11. The pull ring has a simple structure and is convenient for pulling the control module 11 out of the base 20.

[0045] When the number of control modules 11 in the control structure 10 is at least two, it is necessary to ensure that the first connection terminal 111 of one control module 11 is adjacent to the second connection terminal 112 of another control module 11, so that the electrical connection between the two adjacent control modules 11 can be achieved through the cooperation of the first connection terminal 111 and the second connection terminal 112. Therefore, when the control module 11 is installed on the base 20, it should be prevented from being installed upside down in the sequential arrangement direction of the first connection terminal 111 and the second connection terminal 112 (generally the length direction of the control module 11).

[0046] Optionally, in one possible implementation of the present application, please refer to Figure 5 and Figure 6 A first matching structure 116 is also provided at the bottom of the control module 11. The first matching structure 116 is used to match with the second matching structure 23 on the base 20 to prevent the control module 11 from being installed upside down.

[0047] When the control module 11 is installed, if the first matching structure 116 can match with the second matching structure 23, it means that the installation direction of the control module 11 is correct. If the matching cannot be achieved, it means that the installation direction of the control module 11 is wrong. The setting of the first matching structure 116 and the second matching structure 23 helps the staff to confirm whether the installation direction of the control module 11 is correct, thereby avoiding human installation errors.

[0048] For example, the first matching structure 116 is a circular hole, and the second matching structure 23 is a cylinder that can match the circular hole. It should be noted that the bottom of the control module 11 has a virtual line segment parallel to the sequential arrangement direction of the first connection terminal 111 and the second connection terminal 112, and the center of the circular hole should be staggered with the midpoint of the virtual line segment, so that the circular hole can prevent the control module 11 from being installed upside down.

[0049] Optionally, in one possible implementation of the present application, please refer to Figure 1 and Figure 6 The side of the control module 11 is provided with a first limiting structure 117, which is used to cooperate with the second limiting structure 31 on the functional module 30 (such as the wiring terminal module 32 and the reversing terminal module 33) provided on the side of the control module 11. During the plugging and unplugging process of the control module 11, the second limiting structure 31 guides and limits the first limiting structure 117 on the control module 11, thereby guiding and limiting the control module 11. At the same time, the first limiting structure 117 can also play a foolproof role to prevent the control module 11 from being installed upside down.

[0050] For example, the control module 11 is provided with functional modules 30 on both sides opposite to each other, the control module 11 is provided with first limiting structures 117 on the sides facing the two functional modules 30, and the functional modules 30 are provided with second limiting structures 31 on the sides facing the control module 11. At least two second limiting structures 31 guide and limit the control module 11 on both sides opposite to each other, which can avoid the lateral deviation of the control module 11 during the plugging and unplugging process, and can also make the installation of the control module 11 more accurate.

[0051] For example, one of the first limiting structure 117 and the second limiting structure 31 is a limiting protrusion, and the other is a limiting groove capable of cooperating with the limiting protrusion.

[0052] This embodiment also provides a power distribution device 40, including a control structure 10 as described above.

[0053] The power distribution device 40 includes the same structure and beneficial effects as the control structure 10 in the above-mentioned embodiment. The structure and beneficial effects of the control structure 10 have been described in detail in the above-mentioned embodiment, and will not be repeated here.

[0054] Optionally, in an achievable method of an embodiment of the present application, the power distribution equipment 40 also includes a base 20 and a terminal module arranged on the base 20, and the control structure 10 is also arranged on the base 20, and the control structure 10 is located between two opposite terminal modules, wherein the terminal module is a wiring terminal module 32 or a reversing terminal module 33.

[0055] It should be noted that the two opposite terminal modules are spaced apart along the first direction, and when the number of control modules 11 in the control structure 10 is at least two, at least two control modules 11 are sequentially connected along a second direction perpendicular to the first direction. The two terminal modules spaced apart along the first direction may both be wiring terminal modules 32, may both be reversing terminal modules 33, or may one be a wiring terminal module 32 and the other be a reversing terminal module 33.

[0056] For example, the control module 11 is plugged in and out of the base 20, and the surfaces of the two terminal modules facing the control module 11 are respectively provided with limiting protrusions, and the two opposite side walls of the control module 11 are respectively provided with limiting grooves that cooperate with the limiting protrusions. The limiting grooves play a limiting and guiding role for the control module 11 during the process of plugging and unplugging the control module 11.

[0057] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A control structure, characterized in that: include: At least one control module (11), wherein two opposite sides of the control module (11) are respectively provided with a first connection terminal (111) and a second connection terminal (112), and the first connection terminal (111) of one control module (11) is used to cooperate with the second connection terminal (112) of another control module (11) to achieve electrical connection.

2. The control structure according to claim 1, characterized in that The control modules (11) include at least two, and the at least two control modules (11) are matched in sequence along the arrangement direction of the first connection terminal (111) and the second connection terminal (112).

3. The control structure according to claim 1, characterized in that The first connecting terminal (111) and the second connecting terminal (112) are both male and female terminals.

4. The control structure according to claim 1, characterized in that The first connecting terminal (111) and the second connecting terminal (112) are both male terminals.

5. The control structure according to claim 1, characterized in that A plug-in fixing buckle (115) is provided at the bottom of the control module (11), and the plug-in fixing buckle (115) is used to cooperate with a plug-in fixing hole (21) on the base (20) to fix the control module (11) on the base (20).

6. The control structure according to claim 5, characterized in that A first limiting structure (117) is provided on the side of the control module (11), and the first limiting structure (117) is used to cooperate with a second limiting structure (31) on a functional module (30) provided on the side of the control module (11).

7. The control structure according to claim 5, characterized in that The plug-in fixing buckles (115) include a plurality of them, and the plurality of plug-in fixing buckles (115) are respectively arranged at intervals at the bottom of the control module (11).

8. The control structure according to claim 5, characterized in that A pull ring is provided on the top of the control module (11), and the pull ring is rotatably connected to the control module (11).

9. A power distribution device, characterized in that: Comprising a control structure as claimed in any one of claims 1 to 8.

10. The power distribution equipment according to claim 9, characterized in that: The power distribution equipment (40) further comprises a base (20) and a terminal module arranged on the base (20), the control structure is also arranged on the base (20), and the control structure is located between two opposite terminal modules, wherein the terminal module is a wiring terminal module (32) or a reversing terminal module (33).

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