Separated wiring comprehensive protection box
By setting up a substrate in the comprehensive warranty box, the signal output lines and voltage acquisition lines of the main circuit components and the control components are arranged on both sides of the substrate respectively, the signal interference problem of strong and weak power cables in the comprehensive warranty box is solved, and the effective separation arrangement is achieved, and the signal stability and reliability of the system are improved.
Patent Information
- Application Number
- CN202420939612.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-30
AI Technical Summary
In the comprehensive warranty box, the joint arrangement of strong and weak cables leads to signal interference and it is difficult to achieve effective separation.
A separating wiring comprehensive warranty box is designed. By setting a substrate in the box, the signal output line and voltage acquisition line of the main circuit component and the control component are arranged on both sides of the substrate respectively, and sealing and separation are achieved using threading ports and rubber rings.
It effectively avoids signal interference caused by the strong power where the main circuit components are located on the signal output line, realizes the separation arrangement of strong power and weak power cables, and improves the signal stability and reliability of the system.
Smart Images

Figure CN222654568U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of power distribution equipment, in particular to a partition wiring comprehensive protection box. Background Art
[0002] The function of the comprehensive protection box is to monitor and control the power supply line, so various distribution components, such as circuit breakers, are installed in the comprehensive protection box, which are installed on the power supply circuit inside the box. In addition, electrical appliances with high requirements for power supply stability often need to be equipped with a backup power supply. When the main power supply circuit can no longer supply power, the backup power supply circuit is switched to supply power to it, so a double-cut switch is also required on the power supply circuit; in addition to the power supply circuit, the comprehensive protection box also has a cable for signal transmission. One end of the cable is connected to the signal port of the corresponding distribution component, and the other end is connected to the terminal and other control components, so that the terminal or even the host computer can monitor the status of the distribution component.
[0003] The power supply circuit cables and signal transmission cables in the box are arranged together. The power supply circuit cables are strong current cables, while the signal transmission cables are weak current cables. Strong current and weak current have different protection standards, and strong current cables may cause signal interference to weak current cables. Therefore, it is necessary to separate strong current and weak current in the comprehensive protection box. Utility Model Content
[0004] On the one hand, the utility model provides a separated wiring comprehensive protection box, which can separate and arrange high-voltage cables and low-voltage cables in the box.
[0005] The utility model provides a separated wiring comprehensive protection box, including a main circuit component and a control component arranged in the box body, a substrate is provided in the box body, the substrate has a first side end face and a second side end face opposite to each other, the main circuit component and the control component are respectively detachably matched with the substrate, and the main circuit component is located on the first side end face side, the control component has a first port structure located on the second side end face side, the signal output line of the main circuit component passes through the substrate, is arranged on the second side end face, and is connected to the first port structure.
[0006] Furthermore, the control component has a second port structure located on the first side end surface, and the voltage collection line of the main circuit component is arranged on the first side end surface and connected to the second port structure.
[0007] Furthermore, the control component includes a first circuit board group located on the first side end surface side and a second circuit board group located on the second side end surface side, the first circuit board group is provided with the second port structure, the second circuit board group is provided with the first port structure, the first circuit board group and the second circuit board group are respectively connected to the substrate by screws, a first connection port is fixed on the first circuit board group, a second connection port is fixed on the second circuit board group, a connecting port is opened on the substrate corresponding to the first connection port, and the first connection port and the second connection port can be connected through the connecting port.
[0008] Furthermore, the second connection port can pass through the substrate along with the second circuit board to the first side end surface.
[0009] Furthermore, the substrate is gap-matched with the inner wall of the box.
[0010] Furthermore, the box body has an opening at one end and a back plate arranged opposite to the opening, the base plate is connected to the back plate by screws, the first side end surface faces the opening, and the second side end surface faces the back plate.
[0011] Furthermore, the control component also includes a bottom plate and a shell, the bottom plate is located between the first circuit board group and the base plate, and is connected to the base plate by screws, and the shell is sleeved outside the first circuit board group and is connected to the bottom plate by screws.
[0012] Furthermore, the main circuit assembly includes a first circuit breaker located at the circuit input end, a double cut module and a plurality of second circuit breakers located at the circuit output end, and the circuit between the first circuit breaker and the double cut module is connected to the lightning protection assembly.
[0013] Furthermore, a threading hole is provided on the substrate near the main circuit assembly, and the signal output line passes through the threading hole and is sealed with the threading hole by a rubber ring.
[0014] Furthermore, the box body is provided with a door body corresponding to the opening, the door body is provided with an interaction module, an interaction line is provided between the interaction module and the first port structure, and the interaction line extends out of the box body through the gap between the substrate and the box body and the opening in sequence and is connected to the interaction module.
[0015] Beneficial Effects
[0016] In this solution, a substrate is arranged in the box body, the main circuit component is located on the first side end face side of the substrate, the first port structure of the control component is located on the second side end face side of the substrate, the first side end face and the second side end face are respectively the two side wall end faces of the substrate, and the signal output line connected to the signal port of each distribution element of the main circuit component passes through the threading hole on the substrate close to the main circuit component, extends from the first side end face to the second side end face, and is arranged on the second side end face and connected to the first port structure of the control component, so that the strong current where the main circuit component is located and the weak current where the signal output line is located are separated by the substrate in this solution, thereby avoiding the situation that the two groups of cables of the main circuit component and the control component are arranged in the same area, and the strong current where the main circuit component is located may cause signal interference to the signal output line. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a schematic diagram of the first side end surface direction of the base plate of the comprehensive protection box provided by the embodiment of the utility model;
[0019] Figure 2 It is a schematic diagram of the second side end surface direction of the substrate provided by an embodiment of the utility model;
[0020] Figure 3 It is a schematic diagram of a first circuit board group and a second circuit board group of a control component provided by an embodiment of the utility model.
[0021] Figure numbers: 1-box; 2-base plate; 3-first side end surface; 4-main circuit component; 5-first circuit breaker; 6-double-cut module; 7-power supply line; 8-voltage acquisition line; 9-control component; 10-first port structure; 11-signal output line; 12-connecting port; 13-second side end surface; 14-first circuit board group; 15-second circuit board group; 16-second connection port; 17-bottom plate; 18-second port structure. DETAILED DESCRIPTION
[0022] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.
[0023] Example
[0024] like Figures 1 to 3A separated wiring comprehensive protection box shown in the figure includes a main circuit component 4 and a control component 9 arranged in a box body 1. A substrate 2 is provided in the box body 1. The substrate 2 has a first side end face 3 and a second side end face 13 opposite to each other. The main circuit component 4 and the control component 9 are respectively detachably matched with the substrate 2, and the main circuit component 4 is located on the side of the first side end face 3. The control component 9 has a first port structure 10 located on the side of the second side end face 13. The signal output line 11 of the main circuit component 4 passes through the substrate 2, is arranged on the second side end face 13, and is connected to the first port structure 10.
[0025] In order to monitor and control the on-off of the power supply line 7, the main circuit component 4 in the box body 1 includes various distribution components, and the distribution components are located on the power supply line 7 in the box body 1. The control component 9 for monitoring the status of the power supply line 7 and the status of each distribution component realizes signal transmission with the main circuit component 4 through the signal output line 11. In order to achieve the separation between strong electricity and weak electricity, this scheme arranges a substrate 2 in the box body 1, the main circuit component 4 is located on the first side end face 3 side of the substrate 2, and the first port structure 10 of the control component 9 is located on the second side end face 13 side of the substrate 2. The first side end face 3 and the second side end face 13 are respectively the two side wall end faces of the substrate 2. At this time, the substrate 2 is a thin plate structure with a certain thickness, or it is a two-part structural segment spaced apart from each other formed by processing the substrate 2 through a plate, such as two opposite parts of an I-shaped structure. The signal output line 11 connected to the signal ports of each distribution element of the main circuit component 4 passes through the threading hole on the substrate 2 close to the main circuit component 4, extends from the first side end face 3 to the second side end face 13, and is arranged on the second side end face 13, and is connected to the first port structure 10 of the control component 9, so that the strong current where the main circuit component 4 is located and the weak current where the signal output line 11 is located are separated by the substrate 2 in this scheme, thereby avoiding the situation where two groups of cables of the main circuit component 4 and the control component 9 are arranged in the same area, and the strong current where the main circuit component 4 is located may cause signal interference to the signal output line 11.
[0026] In an optional embodiment, the control component 9 has a second port structure 18 located on the first side end surface 3 , and the voltage collection line 8 of the main circuit component 4 is arranged on the first side end surface 3 and connected to the second port structure 18 .
[0027] The control component 9 has a first port structure 10 and a second port structure 18, wherein the first port structure 10 is used to connect to the signal output line 11, and the second port structure 18 is used to connect to the voltage acquisition line 8, and the voltage acquisition line 8 and the main circuit component 4 are located at the first side end face 3 of the substrate 2. Therefore, the control component 9 includes two parts, namely a part located on the first side end face 3 of the substrate 2 and a part located on the second side end face 13 of the substrate 2. The corresponding high-voltage cables are connected to the second port structure 18 of the control component 9 located on the first side end face 3, and the corresponding low-voltage cables are connected to the first port structure 10 of the control component 9 located on the second side end face 13.
[0028] In an optional embodiment, the control component 9 includes a first circuit board group 14 located on the first side end face 3 and a second circuit board group 15 located on the second side end face 13, the first circuit board group 14 is provided with a second port structure 18, the second circuit board group 15 is provided with a first port structure 10, the first circuit board group 14 and the second circuit board group 15 are respectively connected to the substrate 2 by screws, a first connection port is fixed on the first circuit board group 14, a second connection port 16 is fixed on the second circuit board group 15, a connecting port 12 is opened on the substrate 2 corresponding to the first connection port, and the first connection port and the second connection port 16 can be connected through the connecting port 12.
[0029] The control component 9 includes two groups of circuit boards, namely a first circuit board group 14 located on the side of the first side end surface 3 and a second circuit board group 15 located on the side of the second side end surface 13. The first circuit board group 14 and the second circuit board group 15 are plugged into each other through a first connection port and a second connection port 16, thereby realizing circuit coupling within the control component 9.
[0030] Preferably, the control component 9 also includes a processing unit and a communication unit. The processing unit processes the signals from the first circuit board group 14 and the second circuit board group 15 and transmits them to the upper computer or the interactive module of the comprehensive protection box through the communication unit.
[0031] The first connection port on the first circuit board group 14 can be matched with the communication port as the first circuit board group 14 is matched with the substrate 2, and the second connection port 16 on the second circuit board group 15 can be matched with the communication port 12 as the second circuit board group 15 is matched with the substrate 2. When matching, the second circuit board group 15 is first connected to the substrate 2 by screws, and the second connection port 16 then passes through the communication port 12 on the substrate 2 and extends to the first side end surface 3, and then the first circuit board group 14 is connected to the substrate 2 by screws, and the first connection port on the first circuit board group 14 then approaches to be plugged with the second connection port 16.
[0032] In an optional embodiment, the substrate 2 is gap-fitted with the inner wall of the box body 1 .
[0033] The second circuit board group 15 and the signal output line 11 are arranged in the gap between the second side end surface 13 of the substrate 2 and the inner wall of the box 1, so as to prevent the external water mist from condensing on the inner wall of the box 1 and flowing to the various distribution components in the box 1 to affect them.
[0034] Preferably, a rubber ring for sealing is provided between the threading opening on the substrate 2 and the signal output line 11 , so as to ensure the relative separation between the first side end surface 3 and the second side end surface 13 .
[0035] In an optional embodiment, the box body 1 has an opening at one end and a back plate arranged opposite to the opening, the base plate 2 is connected to the back plate by screws, the first side end surface 3 faces the opening, and the second side end surface 13 faces the back plate.
[0036] The box body 1 has a cavity with an opening at one end formed by the panels of the box body 1, and the substrate 2, the main circuit component 4 and the control component 9 are located in the cavity. The substrate 2 is fixed to the back plate by screws. There is a gap between the substrate 2 and the inner wall of the back plate for arranging the signal output line 11 and the second circuit board group 15. Therefore, the substrate 2 divides the cavity into a part close to the opening and a part close to the back plate. The high-voltage cables of the main circuit component 4 in this scheme are arranged on the first side end face 3 of the substrate 2 facing the opening by means of snaps, and the low-voltage cables such as the signal output line 11 are arranged on the second side end face 13 of the substrate 17 facing the back plate by means of snaps. On the premise of achieving the separation of high voltage and low voltage, it is convenient for operators to install, disassemble or debug distribution components on the main circuit component 4 through the opening.
[0037] In an optional embodiment, the control component 9 also includes a base plate 17 and a shell, the base plate 17 is located between the first circuit board group 14 and the substrate 2, and is connected to the substrate 2 by screws, and the shell is arranged outside the first circuit board group 14 and is connected to the base plate 17 by screws.
[0038] Since the first circuit board group 14 is located with the substrate 2 facing the opening side, a shell is set outside the first circuit board group 14 for protection, and the shell is fixed on the substrate 2 through the bottom plate 17. Specifically, the bottom plate 17 is located between the first circuit board group 14 and the substrate 2. A separate screw hole is provided on the bottom plate 17 for fixing with the substrate 2, or the bottom plate 17 and the first circuit board group 14 share screws, that is, one screw passes through the holes on the first circuit board group 14 and the bottom plate 17 in sequence to fix the two. A corresponding structural port is provided on the shell corresponding to the second port structure 18.
[0039] In an optional embodiment, the main circuit component 4 includes a first circuit breaker 5 located at the circuit input end, a double cut module 6 and a plurality of second circuit breakers located at the circuit output end, and the circuit between the first circuit breaker 5 and the double cut module 6 is connected to the lightning protection component.
[0040] The first circuit breaker 5 is used to control the power supply line 7 in the integrated protection box, corresponding to the main power supply circuit and the backup power supply circuit respectively. The two first circuit breakers 5 independently realize the on and off of the corresponding power supply line 7. After passing through the first circuit breaker 5, the power supply current enters the double-cut module 6 to form a power supply line 7 that realizes the power supply stability effect, and then divides the line through multiple second circuit breakers, thereby realizing the on and off control of the power supply of a single electrical appliance.
[0041] The lightning protection component provides surge protection for the double cut module 6, the second circuit breaker and the electrical appliances at the output end of the circuit.
[0042] In an optional embodiment, a door body is provided at the corresponding opening of the box body 1, an interaction module is provided on the door body, an interaction line is provided between the interaction module and the first port structure 10, and the interaction line extends out of the box body 1 through the gap and opening between the substrate 2 and the box body 1 and is connected to the interaction module.
[0043] It should be noted that any of the above embodiments is illustrative of the utility model rather than limiting the utility model, and that those skilled in the art may design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference symbol between brackets should not be constructed as a limitation to the claims. The word "comprising" does not exclude the presence of elements or steps not listed in the claims. The word "one" or "an" preceding an element does not exclude the presence of multiple such elements. The utility model can be implemented by means of hardware including several different elements and by means of appropriately programmed computers. In a unit claim that lists several devices, several of these devices may be embodied by the same hardware item. The use of the words first, second, previous, and next, etc. does not indicate any order. These words may be interpreted as names.
[0044] The above implementation modes are only suitable for illustrating the present invention, but not for limiting the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The scope of patent protection of the present invention should be limited by the claims.
Claims
1. A partition wiring integrated protection box, comprising a main circuit component (4) and a control component (9) arranged in a box body (1), characterized in that: A base plate (2) is provided in the box body (1), the base plate (2) having a first side end surface (3) and a second side end surface (13) opposite to each other, the main circuit component (4) and the control component (9) are respectively detachably matched with the base plate (2), and the main circuit component (4) is located on the first side end surface (3), the control component (9) has a first port structure (10) located on the second side end surface (13), and the signal output line (11) of the main circuit component (4) passes through the base plate (2), is arranged on the second side end surface (13), and is connected to the first port structure (10).
2. The separation wiring integrated protection box according to claim 1 is characterized in that: The control component (9) has a second port structure (18) located on the first side end surface (3), and the voltage collection line (8) of the main circuit component (4) is arranged on the first side end surface (3) and connected to the second port structure (18).
3. The separation wiring integrated protection box according to claim 2 is characterized in that: The control component (9) comprises a first circuit board group (14) located on the first side end surface (3) and a second circuit board group (15) located on the second side end surface (13); the first circuit board group (14) is provided with the second port structure (18); the second circuit board group (15) is provided with the first port structure (10); the first circuit board group (14) and the second circuit board group (15) are respectively connected to the base plate (2) by screws; the first circuit board group (14) is fixedly provided with a first connection port; the second circuit board group (15) is fixedly provided with a second connection port (16); a communication port (12) is provided on the base plate (2) at a position corresponding to the first connection port; the first connection port and the second connection port (16) can be connected via the communication port (12).
4. The separation wiring integrated protection box according to claim 3 is characterized in that: The second connection port (16) can pass through the base plate (2) along with the second circuit board to the first side end surface (3).
5. The separation wiring integrated protection box according to claim 4 is characterized in that: The base plate (2) is clearance-matched with the inner wall of the box body (1).
6. The separation wiring integrated protection box according to claim 5 is characterized in that: The box body (1) has an opening at one end and a back plate arranged opposite to the opening, the base plate (2) is connected to the back plate by screws, the first side end surface (3) faces the opening, and the second side end surface (13) faces the back plate.
7. The separation wiring integrated protection box according to claim 6 is characterized in that: The control component (9) further comprises a bottom plate (17) and a shell, wherein the bottom plate (17) is located between the first circuit board group (14) and the base plate (2), and is connected to the base plate (2) via screws, and the shell is sleeved outside the first circuit board group (14), and is connected to the bottom plate (17) via screws.
8. The partition wiring integrated protection box according to claim 1 is characterized in that: The main circuit assembly (4) comprises a first circuit breaker (5) located at the circuit input end, a double cut module (6) and a plurality of second circuit breakers located at the circuit output end, and the circuit between the first circuit breaker (5) and the double cut module (6) is connected to a lightning protection assembly.
9. The partition wiring integrated protection box according to claim 1, characterized in that: A threading opening is provided on the substrate (2) near the main circuit assembly (4), and the signal output line (11) passes through the threading opening and is sealed with the threading opening via a rubber ring.
10. The partition wiring integrated protection box according to claim 6, characterized in that: The box body (1) is provided with a door body corresponding to the opening, the door body is provided with an interaction module, an interaction line is provided between the interaction module and the first port structure (10), and the interaction line extends out of the box body (1) through a gap between the base plate (2) and the box body (1) and the opening in sequence to connect with the interaction module.