Control structure and power distribution equipment
By setting up multiple control boards in the control module to realize the control, processing and sampling functions respectively, the problems of difficulty and high cost of maintenance of control modules in the prior art are solved, and the effect of convenient maintenance and cost reduction is achieved.
Patent Information
- Application Number
- CN202420885265.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-04-25
AI Technical Summary
In the prior art, various functions of the control module are realized through one control board, which leads to difficulties in after-sales maintenance. When a component has problems, the entire control board needs to be scrapped or removed, resulting in a higher overall cost.
A control structure is provided, in which at least two control panels are provided in the control module, each control panel is used to realize the control, processing and sampling functions, and the modular design is convenient for maintenance and maintenance.
Through modular design, only the faulty control board needs to be removed and repaired or replaced, reducing maintenance costs and implementing the functions of the control module in a limited space, improving the convenience of production management.
Smart Images
Figure CN222763386U_ABST
Abstract
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 power distribution equipment. Background Art
[0002] With the rapid development of network communication technology, especially the popularization of 5G network applications, 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 module to form a power distribution equipment.
[0003] The main functions of the control module include control, processing and sampling, and the above three functions are implemented by the control board in the control module. In the prior art, multiple functions of the control module are implemented by one control board, which makes the after-sales maintenance of the control module difficult. If a component on the control board has a problem, the entire control board will be scrapped or dismantled, resulting in a high comprehensive cost of the control module. Utility Model Content
[0004] The purpose of this application is to provide a control structure and power distribution equipment with lower overall cost in view of the deficiencies in the above-mentioned prior art.
[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 at least two control boards are provided in the control module, and the at least two control boards jointly implement the control function, processing function and sampling function of the control module.
[0007] Optionally, the control module is provided with a first control board, a second control board and a third control board electrically connected to the first control board, and the first control board, the second control board and the third control board are respectively used to implement one of the control function, the processing function and the sampling function.
[0008] Optionally, the first control panel, the second control panel and the third control panel are arranged in parallel; or, the second control panel is arranged at a first preset angle with the first control panel, 45°≤first preset angle≤135°, and the third control panel is arranged at a second preset angle with the first control panel, 45°≤second preset angle≤135°.
[0009] Optionally, a fourth control board and a fifth control board electrically connected to the fourth control board are provided in the control module, the fourth control board is used to implement one of the control function, processing function and sampling function, and the fifth control board is used to implement the other two of the control function, processing function and sampling function.
[0010] Optionally, the fifth control plate is parallel to the fourth control plate, or the fifth control plate is arranged at a third preset angle with the fourth control plate, and 45°≤the third preset angle≤135°.
[0011] Optionally, at least two control boards are connected via wires or flexible circuit boards.
[0012] Optionally, two opposite sides of the control module are provided with pole-bonding terminals respectively, the pole-bonding terminals are electrically connected to the control board, and the pole-bonding terminals are used to be electrically connected to the pole-bonding terminals of another control module.
[0013] Optionally, effective contact center points of two pole-connecting terminals on the same control module are located on the same straight line.
[0014] Optionally, a first sampling terminal is provided on the control module, the first sampling terminal is electrically connected to the control board, and the first sampling terminal is used to be electrically connected to a second sampling terminal of the terminal module.
[0015] Another aspect of an embodiment of the present application provides a power distribution device, comprising a control structure as described above.
[0016] The beneficial effects of this application include:
[0017] The present application provides a control structure, including: at least one control module, at least two control boards are arranged in the control module, and the at least two control boards jointly realize the control, processing and sampling functions of the control module. In this control structure, the three main functions (control function, processing function and sampling function) of the control module are realized by at least two control boards, which are modularly installed and easy to repair and maintain. When a component has a problem, it is only necessary to remove the control board where it is located for repair or replacement, which is low-cost and convenient for production management. At the same time, an integral control board in the prior art is split into at least two control boards, and the at least two control boards can be flexibly arranged according to the installation space inside the control module, so as to realize the function of the control module in a limited space. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] 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.
[0019] Figure 1 A schematic diagram of the structure of a control module in a control structure provided in an embodiment of the present application;
[0020] Figure 2One of the structural schematic diagrams of the power distribution equipment provided in the embodiment of the present application;
[0021] Figure 3 One of the distribution diagrams of the control panels in the control structure provided in the embodiment of the present application;
[0022] Figure 4 The second schematic diagram of the distribution of the control panel in the control structure provided in the embodiment of the present application;
[0023] Figure 5 The third schematic diagram of the distribution of the control board in the control structure provided in the embodiment of the present application;
[0024] Figure 6 The fourth schematic diagram of the distribution of the control board in the control structure provided in the embodiment of the present application;
[0025] Figure 7 A fifth schematic diagram of the distribution of control panels in the control structure provided in an embodiment of the present application;
[0026] Figure 8 The sixth distribution diagram of the control panel in the control structure provided in the embodiment of the present application;
[0027] Fig. 9 One of the internal structure diagrams of the control module in the control structure provided in the embodiment of the present application;
[0028] Fig.10 The second schematic diagram of the internal structure of the control module in the control structure provided in the embodiment of the present application;
[0029] Fig.11 The second structural schematic diagram of the power distribution equipment provided in the embodiment of the present application.
[0030] Icons: 10-control structure; 11-control module; 111-first control board; 112-second control board; 113-third control board; 114-fourth control board; 115-fifth control board; 116-housing; 1161-slide; 1162-control board mounting seat; 1163-first limiting column; 1164-second limiting column; 1165-sampling terminal seat; 117-flexible circuit board; 118-first interface; 119-pole connection terminal; 120-first sampling terminal; 1201-spring; 20-terminal module; 21-second sampling terminal; 30-power distribution equipment. DETAILED DESCRIPTION
[0031] 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.
[0032] 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.
[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0034] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 the present 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 the present 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.
[0035] 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.
[0036] 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 module to form a power distribution device. The main functions of the control module include control, processing and sampling, and the above three functions are implemented by the control board in the control module. In the prior art, the various functions of the control module are all implemented by a control board, which makes the after-sales maintenance of the control module more difficult. If a component on the control board has a problem, the entire control board will be scrapped or dismantled, resulting in a high comprehensive cost of the control module. In view of this, the present application is specially proposed.
[0037] In one aspect of the embodiment of the present application, referring to Figure 1 and Figure 2 , a control structure 10 is provided, comprising: at least one control module 11, wherein the control module 11 is provided with at least two control boards, and the at least two control boards jointly realize the control, processing and sampling functions of the control module 11.
[0038] It should be noted that the functions of at least two control boards are different, and the combination of at least two control boards can enable the control module 11 to have at least control, processing and sampling functions. For example, the number of control boards is two, one of which enables the control module 11 to realize the control function, and the other control board enables the control module 11 to realize the processing and sampling functions at the same time. Alternatively, the number of control boards is three, one of which enables the control module 11 to realize the control function, and the other two control boards respectively enable the control module 11 to realize the processing function and the sampling function.
[0039] In the above control structure 10, the three main functions (control function, processing function and sampling function) of the control module 11 are realized by at least two control boards, which are modularly installed and easy to repair and maintain. When a component has a problem, it is only necessary to remove the control board where it is located for repair or replacement, which is low-cost and convenient for production management. At the same time, an integral control board in the prior art is split into at least two control boards with different functions, and at least two control boards can be flexibly arranged according to the installation space inside the control module 11, so as to realize the functions of the control module 11 in a limited space.
[0040] Optionally, in one possible implementation of the present application, please refer to Figure 3 The control module 11 is provided with a first control board 111, a second control board 112 and a third control board 113 electrically connected to the first control board 111, and the first control board 111, the second control board 112 and the third control board 113 are respectively used to realize one of the control function, the processing function and the sampling function.
[0041] That is to say, there are three control boards, namely the first control board 111, the second control board 112 and the third control board 113. Specifically, the first control board 111 is used to be electrically connected to the circuit breaker. It can feedback the corresponding parameters and data by linking the sensors of each module inside the circuit breaker, and control the opening and closing operations of the circuit breaker at the same time, so as to realize the control function of the control module 11. The second control board 112 is electrically connected to the first control board 111. The second control board 112 is the brain information processing center of the control module 11, which is used to realize the processing function of the control module 11. The third control board 113 is used to be electrically connected to the terminal module 20 (such as the input and output terminal module, the reversing terminal module), transmit the sampled data signal, and the corresponding control instructions of the cloud platform, so as to realize the sampling function of the control module 11.
[0042] Optionally, in one implementable manner of the embodiment of the present application, the first control board 111, the second control board 112 and the third control board 113 are arranged in parallel to facilitate installation of the control boards and electrical connection between at least two control boards.
[0043] Furthermore, the first control board 111, the second control board 112 and the third control board 113 are stacked and spaced apart in the height direction of the control module 11. In this way, the space in the height direction of the control module 11 can be fully utilized, and the space in the length or width direction can be saved, so that the function of the control module 11 can be realized when the length or width of the control module 11 is limited.
[0044] For example, the bottom layer of the control module 11 is the third control board 113 , the middle layer is the second control board 112 , and the top layer is the first control board 111 . The first control board 111 and the third control board 113 are electrically connected to the second control board 112 , respectively.
[0045] For example, three pairs of slide grooves 1161 are provided inside the shell 116 of the control module 11 along the height direction, and the slide grooves 1161 extend along the length or width direction of the control module 11. The first control board 111, the second control board 112 and the third control board 113 are respectively inserted into the corresponding slide grooves 1161 from one side of the shell 116 to achieve installation.
[0046] Optionally, in one possible implementation of the present application, please refer to Figure 4 The second control board 112 is arranged at a first preset angle with the first control board 111, 45°≤first preset angle≤135°, and the third control board 113 is arranged at a second preset angle with the first control board 111, 45°≤second preset angle≤135°.
[0047] In order to save space, preferably, the second control board 112 and the third control board 113 are located on the same side of the first control board 111. Furthermore, the second preset angle and the third preset angle are both 90°, that is, the second control board 112 is perpendicular to the first control board 111, the third control board 113 is perpendicular to the first control board 111, and the second control board 112 and the third control board 113 are arranged opposite and in parallel.
[0048] The second control board 112 and the third control board 113 with larger sizes are arranged opposite to each other, and the first control board 111 with smaller size is arranged between the second control board 112 and the third control board 113 , so as to save space in a certain direction in the control module 11 .
[0049] For example, the first control board 111 is perpendicular to the height direction of the control module 11, and the second control board 112 and the third control board 113 are arranged in parallel and perpendicular to the first control board 111. In this way, the space in the length or width direction of the control module 11 can be saved, and the first control board 111 can be easily electrically connected to the circuit breaker.
[0050] Optionally, in one implementable method of an embodiment of the present application, the first control board 111 is located above the second control board 112 and the third control board 113, and the orthographic projection of the first control board 111 along the height direction of the control module 11 is located between the second control board 112 and the third control board 113, so as to facilitate connection with the circuit breaker and realize electrical connection among the three.
[0051] Optionally, in one implementable manner of the embodiment of the present application, a control panel mounting seat 1162 is provided in the shell 116 of the control module 11, the first control panel 111 is arranged on the upper surface of the control panel mounting seat 1162, and the second control panel 112 and the third control panel 113 are respectively arranged on two opposite sides of the control panel mounting seat 1162.
[0052] Furthermore, at least two first limiting columns 1163 and at least two second limiting columns 1164 are respectively provided on two opposite sides of the control panel mounting base 1162, the second control panel 112 is provided with a first limiting hole which matches with the first limiting columns 1163 one by one, the third control panel 113 is provided with a second limiting hole which matches with the second limiting columns 1164 one by one, the second control panel 112 is fixed on the first limiting columns 1163, and the third control panel 113 is fixed on the second limiting columns 1164.
[0053] Optionally, in one possible implementation of the present application, please refer to Figure 5The control module 11 is provided with a fourth control board 114 and a fifth control board 115 electrically connected to the fourth control board 114. The fourth control board 114 is used to implement one of the control function, the processing function and the sampling function, and the fifth control board 115 is used to implement the other two of the control function, the processing function and the sampling function.
[0054] For example, the fourth control board 114 is used to implement the control function of the control module 11, and the fifth control board 115 is used to implement the processing function and sampling function of the control module 11. Alternatively, the fourth control board 114 is used to implement the control function and processing function of the control module 11, and the fifth control board 115 is used to implement the sampling function of the control module 11.
[0055] Optionally, in one implementable manner of the embodiment of the present application, the fifth control board 115 is parallel to the fourth control board 114 to facilitate installation of the control board and electrical connection between at least two control boards.
[0056] Furthermore, the fourth control board 114 and the fifth control board 115 are stacked and spaced apart along the height direction of the control module 11. In this way, the space in the height direction of the control module 11 can be fully utilized, and the space in the length or width direction can be saved, so that the function of the control module 11 can be realized when the length or width of the control module 11 is limited.
[0057] Optionally, in one possible implementation of the present application, please refer to Figures 6 to 8 The fifth control plate 115 and the fourth control plate 114 are arranged at a third preset angle, 45°≤the third preset angle≤135°.
[0058] For example, the fourth control board 114 is horizontally arranged, and the fifth control board 115 is vertically arranged below the fourth control board 114 . The fifth control board 115 can be arranged in the middle position below the fourth control board 114 , or can be arranged to the left or right position below the fourth control board 114 .
[0059] Optionally, in one possible implementation of the present application, please refer to Figure 4 The control boards are connected via wires or flexible circuit boards 117.
[0060] The wires and the flexible circuit board 117 can be bent, and the control board is connected via the wires or the flexible circuit board 117 , which can improve the flexibility of the control board layout to better match the size of the control module 11 .
[0061] In the power distribution equipment 30, the general layout is that the bottom of the control module 11 is fixed on a certain support platform, the circuit breaker is arranged above the control module 11, and the terminal modules 20 are arranged on two opposite sides of the control module 11. Therefore, optionally, in one achievable manner of the embodiment of the present application, the control board for realizing the control function of the control module 11 is located above other control boards, so as to facilitate the electrical connection between the control module 11 and the circuit breaker.
[0062] For example, a first interface 118 is provided on the control board, and the first interface 118 is exposed from the housing 116 of the control module 11. The circuit breaker has a second interface that can be plugged and unplugged with the first interface 118. The electrical connection between the control board and the circuit breaker is achieved through the cooperation between the first interface 118 and the second interface.
[0063] Optionally, in one possible implementation of the present application, please refer again to Figure 2 , two opposite sides of the control module 11 are respectively provided with polar connection terminals 119, the polar connection terminals 119 are electrically connected to the control board, and the polar connection terminals 119 are used to electrically connect to the polar connection terminals 119 of another control module 11. When the number of control modules 11 in the control structure 10 is at least two, at least two control modules 11 are electrically connected in sequence through the cooperation of the polar connection terminals 119.
[0064] For example, the two pole-connecting terminals 119 on the same control module 11 are respectively located on two opposite sides of the third control board 113. Alternatively, please refer to Figure 4 and Fig. 9 The two pole-connecting terminals 119 are respectively located on surfaces of the second control board 112 and the third control board 113 that are away from each other.
[0065] Optionally, in one implementable manner of an embodiment of the present application, effective contact center points of two pole-connecting terminals 119 on the same control module 11 are located on the same straight line to facilitate processing and electrical connection of the control module 11 .
[0066] Optionally, in one possible implementation of the present application, please refer to Figure 3 and Fig.10 The control module is provided with a first sampling terminal 120 , the first sampling terminal 120 is electrically connected to the control board, and the first sampling terminal 120 is used to be electrically connected to the second sampling terminal 21 of the terminal module 20 .
[0067] For example, Figure 3 As shown, the first sampling terminal 120 is located at the bottom of the control board, and the second sampling terminal 21 is in a horizontal plate shape. The bottom of the first sampling terminal 120 is attached to the second sampling terminal 21 to achieve electrical connection between the control board and the terminal module 20. Or, as Fig.10As shown, the first sampling terminal 120 is located inside the control board, the second sampling terminal 21 is in a vertical plate shape, and the side surface of the first sampling terminal 120 is attached to the second sampling terminal 21 to achieve electrical connection between the logic processing control board and the terminal module 20.
[0068] By way of example, a sampling terminal seat 1165 is disposed in the housing 116 , and the sampling terminal seat 1165 is used to install the second sampling terminal 21 .
[0069] For example, please refer to Figure 4 The first sampling terminal 120 includes a plurality of spring pieces 1201 that abut against the second sampling terminal 21 at the same time to improve the reliability of the electrical connection.
[0070] Please refer to Figure 3 and Fig.11 This embodiment also provides a power distribution device 30, including a control structure 10 as any one of the above items.
[0071] The power distribution device 30 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.
[0072] 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 at least two control boards are arranged in the control module (11), and the at least two control boards jointly realize the control function, processing function and sampling function of the control module.
2. The control structure according to claim 1, characterized in that The control module (11) is provided with a first control board (111), a second control board (112) and a third control board (113) electrically connected to the first control board (111); the first control board (111), the second control board (112) and the third control board (113) are respectively used to implement one of the control function, the processing function and the sampling function.
3. The control structure according to claim 2, characterized in that The first control panel (111), the second control panel (112) and the third control panel (113) are arranged in parallel; or, the second control panel (112) and the first control panel (111) are arranged at a first preset angle, 45°≤the first preset angle≤135°, and the third control panel (113) and the first control panel (111) are arranged at a second preset angle, 45°≤the second preset angle≤135°.
4. The control structure according to claim 1, characterized in that The control module (11) is provided with a fourth control board (114) and a fifth control board (115) electrically connected to the fourth control board (114); the fourth control board (114) is used to implement one of the control function, the processing function and the sampling function; and the fifth control board (115) is used to implement the other two of the control function, the processing function and the sampling function.
5. The control structure according to claim 4, characterized in that The fifth control plate (115) is parallel to the fourth control plate (114), or the fifth control plate (115) and the fourth control plate (114) are arranged at a third preset angle, where 45°≤the third preset angle≤135°.
6. The control structure according to claim 1, characterized in that At least two of the control boards are connected via a wire or a flexible circuit board (117).
7. The control structure according to claim 1, characterized in that The control module (11) is provided with polar connection terminals (119) on opposite sides respectively. The polar connection terminals (119) are electrically connected to the control board, and the polar connection terminals (119) are used to be electrically connected to the polar connection terminals (119) of another control module (11).
8. The control structure according to claim 7, characterized in that The effective contact center points of the two pole-connecting terminals (119) on the same control module (11) are located on the same straight line.
9. The control structure according to claim 1, characterized in that The control module (11) is provided with a first sampling terminal (120), the first sampling terminal (120) is electrically connected to the control board, and the first sampling terminal (120) is used to be electrically connected to a second sampling terminal (21) of the terminal module (20).
10. A power distribution device, characterized in that: Comprising a control structure as claimed in any one of claims 1 to 9.