Distribution board with remote control function

Abstract

The utility model discloses a distribution board with a remote control function, and belongs to the technical field of distribution boards. The distribution board with the remote control function comprises a bearing plate, the bearing plate is provided with a first surface and a second surface which are opposite to each other, and the first surface of the bearing plate is provided with a wiring channel of a U-shaped structure. An air switch with electric leakage protection, a first direct current contactor, a second direct current contactor, a power converter and a remote controller are sequentially arranged on the first surface of the bearing plate in the direction from the first side face to the second side face, and a branching bar is arranged on the first surface of the bearing plate; the remote controller is provided with a network port and / or a wireless communication module. The air switch, the first direct current contactor, the second direct current contactor, the power converter, the remote controller and the branching bar are located in an area defined by the wiring channel. The power distribution board is provided with the network port or the wireless communication module, so that the remote control function of the power distribution board is realized.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of distribution board, specifically related to a distribution board with remote control function. BACKGROUND

[0002] As the core component of power distribution and control, the distribution board plays a vital role in various electrical systems. The traditional distribution board has chaotic wiring, which not only increases the installation difficulty, but also easily leads to interference and short circuit risk between lines. In addition, the traditional distribution board usually only has basic power distribution and control functions and can only be operated and controlled on site. However, various distribution boards are located in different positions, and operators need to go to different places for corresponding operation, which increases the workload of operators and leads to low efficiency. SUMMARY

[0003] The utility model aims at overcoming the prior art deficiencies and providing a distribution board with remote control function.

[0004] The utility model discloses a distribution board with remote control function, including the bearing plate, the bearing plate has opposite first surface and second surface, be equipped with the wiring channel of U type structure on the first surface of bearing plate, first surface of bearing plate is equipped with air switch with leakage protection, first direct current contactor, second direct current contactor, power converter and remote controller along the direction of first side to second side in proper order, be equipped with the branch row on the first surface of bearing plate, be equipped with the network port and / or wireless communication module on the remote controller, air switch, first direct current contactor, second direct current contactor, power converter, remote controller and branch row are located in the area surrounded by wiring channel.

[0005] Further, the bearing plate has opposite first side and second side, the first side and the second side respectively extend outward to form a fixing plate, and the fixing plate is provided with a fixing hole.

[0006] Further, the fixing plate is of L-shaped structure, the L-shaped structure includes a first structure surface extending perpendicular to the bearing plate and towards the second surface of the bearing plate, and a second structure surface parallel to the bearing plate and extending away from the bearing plate, and the fixing hole is provided on the second structure surface.

[0007] Further, one end of the air switch is used to connect with an external power supply, the other end of the air switch is connected with the first direct current contactor, the second direct current contactor, the power converter and the branch row respectively, the output end of the power converter is connected with the power supply end of the remote controller, the branch row is grounded, and the remote controller is connected with the first direct current contactor and the second direct current contactor.

[0008] Further, the first DC contactor has a power greater than a power of the second DC contactor.

[0009] Further, the remote controller is a relay.

[0010] Further, the air switch is an air switch with lightning protection function.

[0011] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0012] (1) The distribution board in the utility model is equipped with a wiring channel, and the wires between components in the distribution board pass through the wiring channel, so that the wiring is not chaotic, the maintenance in the later period is facilitated, and the safety of the wiring is improved.

[0013] (2) The remote controller in the utility model is equipped with a network port or a wireless communication module, can communicate with a remote control terminal, and thus realizes the remote control function of the distribution board. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the embodiments of the utility model, constitute a part of the application, and do not constitute the limitation to the embodiments of the utility model. In the drawings:

[0015] Figure 1 It is a structure schematic view of the distribution board in the utility model;

[0016] Figure 2 It is another structure schematic view of the distribution board in the utility model;

[0017] Figure 3 It is a connection block diagram of the components in the utility model;

[0018] In the drawings, 1 is a bearing plate, 2 is a wiring channel, 3 is an air switch, 4 is a first DC contactor, 5 is a second DC contactor, 6 is a power converter, 7 is a remote controller, 8 is a distribution row, and 9 is a fixed plate. DETAILED DESCRIPTION

[0019] The technical scheme of the utility model will be further illustrated by the specific embodiments in combination with the drawings.

[0020] Wherein, the drawings are only used for example description, and the representation is only a schematic view, not a real object drawing, and cannot be understood as the limitation to the utility model; in order to better illustrate the embodiments of the utility model, some components in the drawings can be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some known structures and their description in the drawings can be omitted.

[0021] The same or similar reference numerals in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it should be understood that, if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present application, and for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0022] In the description of the present application, unless otherwise explicitly specified and limited, if the term "connection" and the like indicating the connection relationship between components appears, the term should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection, or an integral; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium; it can be a communication inside two components or an interaction relationship between two components. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0023] As shown in Figures 1 to 3 , the present embodiment discloses a power distribution board with remote control function.

[0024] As shown in Figure 1 and Figure 2 , the power distribution board with remote control function comprises a bearing plate 1, the bearing plate 1 has opposite first and second surfaces.

[0025] For example, Figure 1 In the power distribution board shown, the bearing plate 1 is a flat plate with a rectangular structure, the upper surface of the bearing plate 1 is its first surface, and the lower surface of the bearing plate 1 is its second surface.

[0026] A U-shaped structure wiring channel 2 is arranged on the first surface of the bearing plate 1. The wiring channel 2 can be a section of channel, or can be composed of multiple channels.

[0027] In some embodiments of the present embodiment, the wiring channel 2 comprises a rectangular tube, one side of the rectangular tube is connected with the first surface of the bearing plate 1, so as to fix the rectangular tube on the bearing plate 1, and a plurality of wire holes are arranged on the two sides of the rectangular tube adjacent to the first surface of the bearing plate 1.

[0028] For example, Figure 1The wiring channel 2 includes three rectangular tubes which form a U-shaped structure. The rectangular tubes are provided with wire passing holes on two sides adjacent to the first surface of the bearing plate 1, which pass through the inner and outer sides of the rectangular tubes to facilitate wiring.

[0029] The first surface of the bearing plate 1 is provided with an air switch 3 with lightning protection, a first DC contactor 4, a second DC contactor 5, a power converter 6, a remote controller 7, and a distribution row 8, which are located within the area surrounded by the wiring groove. The air switch 3, the first DC contactor 4, the second DC contactor 5, the power converter 6, and the remote controller 7 are arranged in sequence from the first side to the second side. The remote controller 7 is provided with a web interface and / or a wireless communication module.

[0030] For example, Figure 1 In the illustrated power distribution board, the air switch 3, the first DC contactor 4, the second DC contactor 5, the power converter 6, the remote controller 7, and the distribution row 8 are all located within the U-shaped area surrounded by the wiring channel 2. The right side of the bearing plate 1 is its first side, and the left side of the bearing plate 1 is its second side. The air switch 3, the first DC contactor 4, the second DC contactor 5, the power converter 6, and the remote controller 7 are arranged in sequence from right to left. The remote controller 7 is located at the bottom of the U-shaped area, the air switch 3 is located at the opening of the U-shaped area, and the distribution row 8 is also located at the opening of the U-shaped area.

[0031] The power distribution board in this embodiment is provided with a wiring channel 2, and the connections between the air switch 3, the first DC contactor 4, the second DC contactor 5, the power converter 6, the remote controller 7, and the distribution row 8 pass through the wiring channel 2, avoiding wiring confusion, facilitating later maintenance, and improving the safety of wiring.

[0032] In some embodiments of the present embodiment, the air switch 3 has lightning protection function, which can prevent lightning impact from causing remote signal interruption.

[0033] In some embodiments of the present embodiment, the remote controller 7 is a relay.

[0034] In some embodiments of the present embodiment, the bearing plate 1 has opposite first and second sides which extend outwardly to form a fixing plate 9, and the fixing plate 9 is provided with fixing holes. In these embodiments, the fixing plate 9 and the fixing holes can be used to fix the power distribution board to a support or a panel using screws, etc., improving the convenience of installing the power distribution board.

[0035] In some embodiments of the present embodiment, the fixing plate 9 is in an L-shaped structure, which includes a first structure surface extending in a direction perpendicular to the bearing plate 1 and towards the second surface of the bearing plate 1, and a second structure surface extending in a direction parallel to the bearing plate 1 and away from the bearing plate 1, and the fixing hole is arranged on the second structure surface. In these embodiments, the fixing plate 9 adopts an L-shaped structure, and when the power distribution plate is fixed on the support or the panel, the fixing plate 9 can be clamped on the edge of the combination position, and when the power distribution plate is screwed and locked, the edge of the fixing plate 9 is clamped on the combination position to form a mechanical fixation, which can prevent the power distribution plate from being displaced when installed on the mobile device.

[0036] For example, Figure 1 In the illustrated power distribution plate, the first side surface of the bearing plate 1 first extends downward to form a first structure surface perpendicular to the bearing plate 1, and then extends horizontally to the right to form a second structure surface, thereby forming the fixing plate 9 at the first side surface; the second side surface of the bearing plate 1 first extends downward to form a first structure surface perpendicular to the bearing plate 1, and then extends horizontally to the left to form a second structure surface, thereby forming the fixing plate 9 at the second side surface.

[0037] In some embodiments of the present embodiment, as shown in Figure 3 One end of the air switch 3 is connected to an external power source, and the other end of the air switch 3 is connected to the first DC contactor 4, the second DC contactor 5, the power converter 6 and the branch line 8, respectively. The output end of the power converter 6 is connected to the power end of the remote controller 7, the branch line 8 is grounded, and the remote controller is connected to the first DC contactor 4 and the second DC contactor 5.

[0038] The input end of the air switch 3 is connected with the external alternating current 380V five-wire system, and is composed of L1, L2, L3 and N four-wire signals to form 380VAC and 220VAC. The output end of the air switch 3 is connected with the input end of the first direct current contactor 4, the second direct current contactor 5, the power converter 6 and the branch line 8, and transmits L1, L2, L3 and N signals. The branch line 8 includes zero branch line and ground branch line. The output end of the power converter 6 is connected with the input end of the remote controller 7, and transmits 0-36VDC± signals. The output end of the remote controller 7 is connected with the control input end of the first direct current contactor 4 and the second direct current contactor 5, and transmits 0-36VDC± signals according to the switch requirement. The output end of the first direct current contactor 4, the second direct current contactor 5, the power converter 6 and the ground wire output end are connected with each part of the electric appliance to form 380VAC, 220VAC, 0-36VDC different electric energy signals. The overall working process is as follows: the external three-phase five-wire system power input is connected with the air switch 3. When the air switch 3 is closed, the electric energy is input to the upper end of the first direct current contactor 4 and the second direct current contactor 5, the power converter 6 and the branch line 8. The power converter 6 converts the electric energy into safe electric energy below 36V, and inputs the safe electric energy into the remote controller 7. After the remote controller 7 is powered on, the remote controller 7 communicates with the remote control end through the network port or the wireless communication module. The remote controller 7 closes the first direct current contactor 4 and the second direct current contactor 5 by inputting binary commands. The lower end of the first direct current contactor 4 and the second direct current contactor 5 is powered, and the electric energy is output at this time. When power-off is required, the remote control end can be sent to disconnect. If the first direct current contactor 4 and the second direct current contactor 5 need to be separated from the upper and lower power, the commands can still be sent to achieve the separation.

[0039] In some embodiments of the present embodiment, the power of the first direct current contactor 4 is greater than the power of the second direct current contactor 5. The first direct current contactor 4 is responsible for the power supply of the large power terminal module, and the second direct current contactor 5 is responsible for the power supply of the control module outside the distribution board. The first direct current contactor 4 and the second direct current contactor 5 do not interfere with each other and are safe and reliable. In these embodiments, the first direct current contactor 4 and the second direct current contactor 5 with different powers can separately control the output switches of the two groups of electric energy with different directions, avoid the voltage fluctuation caused by the output of the large current and the small current in the same group, prolong the service life of the device and improve the safety.

[0040] It should be noted that the components in the present embodiment can use existing commercially available products.

[0041] The above specific embodiments explain the purpose, technical scheme and beneficial effects of the present application in further detail, and it should be understood that the above description is only a specific embodiment of the present application and is not used to limit the protection scope of the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A power distribution panel with remote control functionality, characterized in that, The application relates to a circuit board, which comprises a bearing plate with opposite first and second surfaces, a U-shaped wiring channel is arranged on the first surface of the bearing plate, an air switch with leakage protection, a first direct-current contactor, a second direct-current contactor, a power converter and a remote controller are sequentially arranged on the first surface of the bearing plate along the direction from the first side to the second side, a branch line row is arranged on the first surface of the bearing plate, a network port and / or a wireless communication module are arranged on the remote controller, and the air switch, the first direct-current contactor, the second direct-current contactor, the power converter, the remote controller and the branch line row are located in the area surrounded by the wiring channel.

2. The power distribution panel with remote control function according to claim 1, wherein, The bearing plate has opposite first and second sides, and the first and second sides respectively extend outward to form fixing plates, and the fixing plates are provided with fixing holes.

3. The power distribution panel with remote control functionality of claim 2, wherein, The fixing plates are L-shaped structures, the L-shaped structures comprise first structure surfaces extending perpendicularly to the bearing plate and towards the second surface of the bearing plate, and second structure surfaces extending parallel to the bearing plate and away from the bearing plate, and the fixing holes are arranged on the second structure surfaces.

4. The power distribution panel with remote control functionality of claim 1, wherein, One end of the air switch is used for connecting with an external power supply, the other end of the air switch is respectively connected with the first direct-current contactor, the second direct-current contactor, the power converter and the branch line row, the output end of the power converter is connected with the power supply end of the remote controller, the branch line row is grounded, and the remote controller is connected with the first direct-current contactor and the second direct-current contactor.

5. The power distribution panel with remote control functionality of claim 1, wherein, The power of the first direct-current contactor is greater than that of the second direct-current contactor.

6. The power distribution panel with remote control functionality of claim 1, wherein, The remote controller is a relay.

7. The power distribution panel with remote control functionality of claim 1, wherein, The air switch is an air switch with lightning protection function.

Images