Remote control and time-sharing starting power distribution box

Abstract

According to the remote control and time-sharing starting distribution box disclosed by the invention, the binding post assembly, the first guide rail assembly, the second guide rail assembly, the alternating current relay mounting assembly, the controller mounting assembly, the direct current relay mounting assembly and the protective tube mounting assembly are arranged in the box body; according to the distribution box, installation areas for a plurality of larger electronic components in a circuit can be divided in the internal space of the box body, and meanwhile, the distribution box can be divided into an input circuit area, an alternating current output circuit area and a direct current output circuit area, so that the electronic components can be reasonably arranged in the box body conveniently, the arrangement is clear, and installation and maintenance are convenient.

Description

Technical Field

[0001] The present disclosure relates to the technical field of automatic power distribution, and more specifically, to a power distribution box capable of remote control and time-sharing startup. Background Art

[0002] In some large electronic facilities, the power supply requirements of electrical equipment vary. Some require AC 220V / 50Hz mains power supply, while others require DC 28V power supply. It needs to include input power circuits, controllers, multiple DC output circuits, and multiple AC output circuits. There are many electronic components involved, which need to be reasonably laid out in the distribution box to facilitate clear layout and easy installation and maintenance. Summary of the invention

[0003] The present invention discloses a distribution box for remote control and time-sharing start-up, which is intended to solve the problem of reasonable layout of various electronic components in a control cabinet for remote control and time-sharing start-up.

[0004] In order to achieve the above objectives, the technical solutions adopted in this disclosure are as follows:

[0005] A remote control and time-sharing start-up distribution box, comprising a box body,

[0006] A terminal assembly is installed on the upper part of the box, and the terminal assembly can be connected to an external input power supply;

[0007] A first guide rail assembly is installed on the upper portion of the back plate inside the box, and the first guide rail assembly can be used to install electrical components of the input power circuit;

[0008] A second rail assembly is installed at the lower part of the back plate in the box, and the second rail assembly can be installed with an AC circuit breaker for outputting multiple AC output circuits;

[0009] An AC relay installation assembly is installed on the left side of the middle part of the box body, and the AC relay installation assembly can install an AC relay for outputting multiple AC output circuits;

[0010] A controller installation assembly is provided on the right side of the relay installation assembly, and the controller installation assembly is used to install a controller;

[0011] A DC relay installation assembly is longitudinally arranged on the right side of the box body, and the DC relay installation assembly can install a DC relay for outputting multiple DC output circuits;

[0012] A fuse installation assembly is also longitudinally arranged on the right side of the box body, and the fuse installation assembly can be used to install fuses for outputting multiple DC output circuits.

[0013] Optionally, the box body includes a front panel, a back panel, an upper panel, a lower panel, a left panel and a right panel, and the back panel, the upper panel, the lower panel, the left panel and the right panel together form a box structure with an opening at the front, and the front panel is hinged to the box body through a hinge.

[0014] Optionally, the terminal assembly includes three first terminals and two second terminals, the first terminals and the second terminals are both insulated and pass through the upper plate, and a terminal mounting box covering the first terminals and the second terminals is also installed on the upper plate.

[0015] Optionally, the first guide rail assembly includes a first guide rail, a first clamp and a first connecting member, the first guide rail is installed on the back plate through a plurality of first clamps, the first guide rail can slide laterally on the first clamp, and the first guide rail is also fixed to the back plate through a first connecting member to limit the lateral sliding of the first guide rail.

[0016] Optionally, the second guide rail assembly includes a second guide rail, a second clamp and a second connecting member, the second guide rail is installed on the back plate via a plurality of second clamps, the second guide rail can slide laterally on the second clamp, and the second guide rail is also fixed to the back plate via a second connecting member to limit the lateral sliding of the second guide rail.

[0017] Optionally, the AC relay mounting assembly includes an AC relay mounting plate and a fourth connecting member, the AC relay mounting plate is fixedly connected to the back plate via a plurality of fourth connecting members on all four sides, a plurality of groups of AC relay mounting holes are provided on the AC relay mounting plate, and a first incision is also provided on the AC relay mounting plate.

[0018] Optionally, the controller mounting assembly includes a controller mounting frame and a fifth connecting member, the controller mounting frame is connected to the back panel via the fifth connecting member, and a second incision is also opened on the controller mounting frame, and a plurality of groups of controller mounting holes are also installed on the controller mounting frame; a plurality of third guide rails are arranged between the controller mounting frame and the back panel, a plurality of the third guide rails are installed on the back panel, and the third guide rails are used to install a DC splitter for outputting multiple DC output circuits, and the third guide rails are also used to install an AC splitter for outputting multiple AC output circuits.

[0019] Optionally, the DC relay mounting assembly includes a DC relay mounting plate and a sixth connecting piece arranged longitudinally, the DC relay mounting plate is connected to the back plate via the sixth connecting piece, a third incision is opened in the middle of the DC relay mounting plate, and a plurality of groups of DC relay mounting holes are also opened on the DC relay mounting plate.

[0020] Optionally, the fuse tube installation assembly includes a fuse tube installation frame and a seventh connecting member, the fuse tube installation frame is connected to the back plate via the seventh connecting member, and the seventh connecting member is provided with a plurality of fuse tube installation holes.

[0021] Optionally, the fuse mounting frame is mounted on the DC relay mounting assembly.

[0022] The present invention can divide the installation areas of several larger electronic components in the circuit in the internal space of the box by arranging a terminal assembly, a first guide rail assembly, a second guide rail assembly, an AC relay installation assembly, a controller installation assembly, a DC relay installation assembly and a fuse installation assembly inside the box, so as to facilitate the reasonable layout of the electronic components in the box, the layout is clear, and the installation and maintenance are convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 The schematic diagram of the structure of the power distribution box with remote control and time-sharing startup disclosed in the present invention.

[0025] Figure 2 The cross-sectional schematic diagram of the power distribution box for remote control and time-sharing startup disclosed in the present invention.

[0026] Figure 3 A three-dimensional view of the interior of a power distribution box for remote control and time-sharing startup of the present invention. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present disclosure are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present disclosure can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present disclosure.

[0028] See also Figure 1 , Figure 2 As shown, a remote control and time-sharing start distribution box includes a box body 1, a terminal assembly 2, a first guide rail assembly 3, a second guide rail assembly 4, an AC relay installation assembly 5, a controller installation assembly 6, a DC relay installation assembly 7 and a fuse installation assembly 8;

[0029] The structure of the box 1 is relatively common in the prior art, and can be an integrated structure or a structure with multiple panels installed; the example of the box 1 disclosed in the present invention includes a front panel 11, a back panel 12, an upper panel 13, a lower panel 14, a left panel 15 and a right panel 16, and the back panel 12, the upper panel 13, the lower panel 14, the left panel 15 and the right panel 16 are enclosed together to form a box structure with an opening at the front, which is generally made of metal plates, and the front panel 1 is hinged to the box through a hinge, and the hinge can be a flat hinge. The front panel 11 can be installed with an indicator light 9, a control switch, etc. on the circuit, and the box structure enclosed by the back panel 12, the upper panel 13, the lower panel 14, the left panel 15 and the right panel 16 is used to accommodate electronic components in the circuit that do not require manual control operations, such as buttons, etc. A flat lock 10 can also be installed on the front panel 11 to lock or open the front panel 11 and the box structure.

[0030] A terminal assembly 2 is installed on the upper part of the box body 1, and the terminal assembly 2 can be connected to an external input power source; it is used to introduce an external AC power source and / or DC power source into the distribution box.

[0031] A first guide rail assembly 3 is installed on the upper part of the back panel 12 inside the box body 1, and the first guide rail assembly can install electrical components of the input power circuit; the input power circuit inside the box body generally includes an AC power circuit and a DC power circuit, and the leakage circuit breaker and surge protector in the AC power circuit can be installed on the first guide rail assembly 3, and the DC circuit breaker in the DC power circuit can also be installed on the first guide rail assembly 3.

[0032] A second guide rail assembly 4 is installed at the lower part of the back panel 12 in the box body 1, and the second guide rail assembly 4 can be installed with an AC circuit breaker for outputting multiple AC output circuits; in the AC output circuit that can output multiple AC circuits, each output AC circuit must use an AC circuit breaker, and multiple AC circuit breakers can be uniformly installed on the second guide rail assembly 4, which is convenient for overall installation and wiring, and also convenient for the AC circuit breaker to output the lines to the outside, and lead them out to the sockets on the box body.

[0033] An AC relay installation assembly 5 is installed on the left side of the middle of the box body 1. The AC relay installation assembly 5 can be installed with an AC relay for outputting multiple AC output circuits; in the AC output circuit that can output multiple AC circuits, each output circuit also uses an AC relay, and multiple AC relays can be uniformly installed on the second rail assembly 4, which is convenient for overall installation and wiring, and also convenient for connecting the lines led out of the AC relay to the AC circuit breaker. Since the voltage output by the AC circuit breaker and the AC relay is generally high, the system is larger and the reserved installation space is also larger.

[0034] There is a controller installation component 6 on the right side of the relay installation component 5, and the controller installation component 6 is used to install the controller; multiple circuits in the box require unified control by the controller, and there are many connecting lines around it, which are placed in a horizontal position slightly in the middle of the box to facilitate installation and maintenance by the staff.

[0035] A DC relay installation assembly 7 is longitudinally arranged on the right side of the box body 1, and the DC relay installation assembly 7 can install DC relays for outputting multiple DC output circuits; since the voltage of the input and multiple output DC circuits is generally small and the matching DC relays are also small in size, a smaller space can be divided longitudinally on the right side of the box body for installation, and the distance to the DC power supply circuit on the first guide rail assembly 3 is relatively close, which is convenient for unified layout and wiring.

[0036] A fuse installation assembly 8 is also longitudinally arranged on the right side of the box, and the fuse installation assembly can install fuses for outputting multiple DC output circuits. Since the output end of each DC relay needs to be connected to each fuse, and the volume of the fuse of the DC output circuit is relatively small, the DC relay installation assembly 7 and the fuse installation assembly 8 are arranged longitudinally to facilitate the direct connection of the output end of the DC relay with the fuse, which not only reduces the line distance and facilitates wiring, but also makes the layout of the components in the box clear, and separates the AC area and the DC area.

[0037] See also Figure 2 , Figure 3 As shown, the terminal assembly 2 includes three first terminals 21 and two second terminals 22, and the first terminals 21 and the second terminals 22 are both insulated and pass through the upper plate 13, and a terminal installation box 23 covering the first terminals 21 and the second terminals 22 is also installed on the upper plate 13. The three first terminals 21 are used to connect three-phase alternating current as the input of the AC power supply, and the two second terminals 22 are used to connect the positive and negative poles of direct current as the input of the DC power supply. The terminal installation box 23 prevents conductive debris from falling on the terminal, prevents the terminal and the box from being connected, and ensures the safety of the box. On the other hand, it also prevents people and animals from contacting the terminal.

[0038] The first guide rail assembly 3 includes a first guide rail 31, a first clamp 32 and a first connecting member 33. The first guide rail 31 is installed on the back panel 12 through multiple first clamps 32. The first guide rail 31 can slide horizontally on the first clamp 32 to facilitate adjustment of the horizontal position of the first guide rail 31. The first guide rail 31 is also fixed to the back panel 12 through the first connecting member 33, which is used to fix the first guide rail 31 after adjusting the horizontal position of the first guide rail 31; and the leakage circuit breaker and surge protector in the AC power supply circuit and the DC circuit breaker in the DC power supply circuit can be installed on the first guide rail 31.

[0039] The second guide rail assembly 4 includes a second guide rail 41, a second clamp 42, and a second connector 43. The second guide rail 41 is mounted on the back plate 12 via a plurality of second clamps 42. The second guide rail 41 can slide laterally on the second clamps 42 to facilitate adjustment of the lateral position of the second guide rail 41. The second guide rail 41 is also fixed to the back plate 12 via a second connector 43 to fix the first guide rail 31 after adjusting the lateral position of the first guide rail 31. The AC circuit breaker on the output AC circuit can be mounted on the second guide rail 41.

[0040] The AC relay mounting assembly 5 includes an AC relay mounting plate 51 and a fourth connecting member 52. The AC relay mounting plate 51 is fixedly connected to the back plate 12 via a plurality of fourth connecting members 52 on all sides. The AC relay mounting plate 51 is provided with a plurality of groups of AC relay mounting holes 53 for installing the AC relay on the output AC circuit. The AC relay mounting plate 51 is also provided with a first incision 54. The first incision 54 can be used to clamp the AC relay on one hand, and can reduce the weight of the AC relay mounting plate 51 on the other hand. Meanwhile, thermal grease can be applied to the bottom of the AC relay so that it can contact the back plate 12 for heat dissipation.

[0041] The controller mounting assembly 6 includes a controller mounting frame 61 and a fifth connecting member 62, wherein the controller mounting frame 61 is connected to the back panel 12 via the fifth connecting member 62, and a second incision 63 is also provided on the controller mounting frame 61, and a plurality of groups of controller mounting holes 64 are also installed on the controller mounting frame 61; if multiple controllers are required, multiple controller mounting plates can be installed in layers on the controller mounting frame 61, and the multi-layer structure can install components or circuit boards of multiple controllers.

[0042] A plurality of third rails 65 are provided between the controller mounting frame 61 and the back panel 12. The plurality of third rails 65 are mounted on the back panel 12, and the third rails 65 are used to mount a DC splitter for outputting multiple DC output circuits, and the third rails 65 are also used to mount an AC splitter for outputting multiple AC output circuits. Since the input AC circuit needs to be divided into multiple AC outputs, and the input DC circuit needs to be regulated and divided into multiple DC outputs, two sets of splitters are required, and the splitters can be mounted on two third rails 65 respectively.

[0043] The DC relay mounting assembly 7 includes a DC relay mounting plate 71 and a sixth connecting member 72 arranged longitudinally. The DC relay mounting plate 71 is connected to the back plate 12 through the sixth connecting member 72. A third incision 73 is provided in the middle of the DC relay mounting plate 71, which can be used to clamp the DC relay on the one hand, and can reduce the weight of the DC relay mounting plate 71 on the other hand. The DC relay mounting plate 71 also has multiple groups of DC relay mounting holes 74 to facilitate the installation of the DC relay.

[0044] The fuse tube installation assembly 8 includes a fuse tube installation frame 81 and a seventh connecting member 82. The fuse tube installation frame 81 is connected to the back plate 12 via the seventh connecting member 82. The seventh connecting member 82 is provided with a plurality of fuse tube installation holes 83 for convenient installation of fuse tubes.

[0045] The fuse mounting frame 81 is mounted on the DC relay mounting assembly 7, and the relatively small fuse and DC relay are stacked to save space.

[0046] In addition, all connectors can be connected to the mounting plate or guide rails in an insulated manner to prevent the mounting plate or guide rails from being electrically contacted and then introducing electricity into the housing of the box.

[0047] The distribution box disclosed in the present invention can divide the installation areas of several larger electronic components in the circuit in the internal space of the box, and can also be divided into input circuit area, AC output circuit area, and DC output circuit area, so it is convenient to reasonably layout the electronic components in the box, the layout is clear, and it is convenient for installation and maintenance.

[0048] Although the embodiments of the present disclosure are described in conjunction with the accompanying drawings, the patent owner may make various variations or modifications within the scope of the appended claims. As long as they do not exceed the protection scope described by the claims of the present disclosure, they should be within the protection scope of the present disclosure.

Claims

1. A distribution box for remote control and time-sharing start-up, comprising a box body, It is characterized in that A terminal assembly is installed on the upper part of the box, and the terminal assembly can be connected to an external input power supply; A first guide rail assembly is installed on the upper portion of the back plate inside the box, and the first guide rail assembly can be used to install electrical components of the input power circuit; A second rail assembly is installed at the lower part of the back plate in the box, and the second rail assembly can be installed with an AC circuit breaker for outputting multiple AC output circuits; An AC relay installation assembly is installed on the left side of the middle part of the box body, and the AC relay installation assembly can install an AC relay for outputting multiple AC output circuits; A controller installation assembly is provided on the right side of the relay installation assembly, and the controller installation assembly is used to install a controller; A DC relay installation assembly is longitudinally arranged on the right side of the box body, and the DC relay installation assembly can install a DC relay for outputting multiple DC output circuits; A fuse installation assembly is also longitudinally arranged on the right side of the box body, and the fuse installation assembly can be used to install fuses for outputting multiple DC output circuits.

2. The remote control and time-sharing start-up distribution box according to claim 1, Features: The box body comprises a front panel, a back panel, an upper panel, a lower panel, a left panel and a right panel, which together form a box body structure with an opening at the front, and the front panel is hinged to the box body through a hinge.

3. The remote control and time-sharing start-up distribution box according to claim 2, Features: The terminal assembly includes three first terminals and two second terminals. The first terminals and the second terminals are both insulated and pass through the upper plate. A terminal installation box covering the first terminals and the second terminals is also installed on the upper plate.

4. The remote control and time-sharing start-up distribution box according to claim 2, Features: The first guide rail assembly includes a first guide rail, a first clamp and a first connecting member. The first guide rail is installed on the back plate through a plurality of first clamps. The first guide rail can slide laterally on the first clamp. The first guide rail is also fixed to the back plate through a first connecting member to limit the lateral sliding of the first guide rail.

5. The remote control and time-sharing start-up distribution box according to claim 2, Features: The second guide rail assembly includes a second guide rail, a second clamp and a second connecting member. The second guide rail is installed on the back plate through a plurality of second clamps. The second guide rail can slide laterally on the second clamp. The second guide rail is also fixed to the back plate through a second connecting member to limit the lateral sliding of the second guide rail.

6. The remote control and time-sharing start-up distribution box according to claim 2, Features: The AC relay mounting assembly includes an AC relay mounting plate and a fourth connecting member. The AC relay mounting plate is fixedly connected to the back plate via a plurality of fourth connecting members on all sides. The AC relay mounting plate is provided with a plurality of groups of AC relay mounting holes, and a first incision is also provided on the AC relay mounting plate.

7. The remote control and time-sharing start-up distribution box according to claim 2, Features: The controller mounting assembly includes a controller mounting frame and a fifth connecting member, the controller mounting frame is connected to the back panel via the fifth connecting member, and a second incision is also provided on the controller mounting frame, and a plurality of groups of controller mounting holes are also installed on the controller mounting frame; a plurality of third guide rails are arranged between the controller mounting frame and the back panel, a plurality of the third guide rails are installed on the back panel, and the third guide rails are used to install a DC splitter for outputting multiple DC output circuits, and the third guide rails are also used to install an AC splitter for outputting multiple AC output circuits.

8. The remote control and time-sharing start-up distribution box according to claim 2, Features: The DC relay mounting assembly includes a DC relay mounting plate and a sixth connecting piece arranged longitudinally, the DC relay mounting plate is connected to the back plate via the sixth connecting piece, a third incision is provided in the middle of the DC relay mounting plate, and a plurality of groups of DC relay mounting holes are also provided on the DC relay mounting plate.

9. The remote control and time-sharing start-up distribution box according to claim 2, Features: The fuse tube installation assembly comprises a fuse tube installation frame and a seventh connecting member. The fuse tube installation frame is connected to the back plate via the seventh connecting member. The seventh connecting member is provided with a plurality of fuse tube installation holes.

10. The remote control and time-sharing start-up distribution box according to claim 9, Features: The fuse mounting frame is mounted on the DC relay mounting assembly.

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