Lintel module and power distribution cabinet

Abstract

The utility model belongs to the technical field of low-voltage equipment, and discloses a lintel module and a power distribution cabinet. The lintel module comprises an installation unit and a display unit, the installation unit is provided with a first light-transmitting area, and the installation unit is used for being assembled on the power distribution cabinet; the display unit comprises a protective shell with a second light-transmitting area and a circuit board, a first display part and a second display part which are located in the protective shell, the circuit board is provided with a communication module capable of exchanging information with external equipment, and the first display part is arranged on the circuit board and electrically connected with the circuit board; the second display parts are arranged on the circuit board at intervals and electrically connected with the circuit board, the display unit is arranged in the installation unit, and light of the first display parts and light of the second display parts sequentially penetrate through the second light-transmitting area and the first light-transmitting area. According to the utility model, the load state of the power distribution cabinet can be displayed in various forms, and communication between the power distribution cabinet and other power distribution cabinets is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to low -voltage equipment technical field especially relates to lintel module and switch board. BACKGROUND

[0002] The switch board is a kind of equipment for being used in power system, it is mainly used in the links such as power generation, power transmission, power distribution and electric energy conversion in power system, and the control of electric energy consumption equipment.The switch board realizes the on-off, control and protection to circuit by its inside switch, circuit breaker, fuse, contactor etc., ensure the normal operation of power system.

[0003] However, the switch board in the prior art cannot intuitively display load state, and multiple devices cannot communicate with each other, which is not convenient for intelligent management of the switch board. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of lintel module and switch board, not only can multiple forms display the load state of switch board, and it is convenient for communication between switch board and other switch boards.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Lintel module, comprising:

[0007] Mounting unit has first light-transmitting area, the mounting unit is used to assemble to switch board;

[0008] Display unit is arranged in the mounting unit, the display unit includes protective housing with second light-transmitting area and circuit board, first display piece and second display piece in the protective housing, the circuit board has communication module capable of exchanging information with external equipment, the first display piece is arranged on the circuit board and is electrically connected with the circuit board, a plurality of second display pieces are arranged on the circuit board and are electrically connected with the circuit board, the light of first display piece and second display piece passes through second light-transmitting area and first light-transmitting area in turn, the first display piece is used for digital display of the load state of switch board, and a plurality of second display pieces can show the load state of switch board by the number of light emission.

[0009] As optional scheme of lintel module, display unit includes light guide assembly, the light guide assembly covers the first display piece and second display piece setting.

[0010] As optional scheme of lintel module, a plurality of second display pieces are arranged in ring or rectangle, and the light guide assembly includes:

[0011] The support is installed on the circuit board, the first display element is located in the first avoiding hole, and the second display element is located in the corresponding partitioned light hole.

[0012] As an optional solution of the lintel module, the display unit further comprises:

[0013] The light guide column is inserted into the corresponding partitioned light hole, and an outer surface of the light guide column is coated with a light shielding layer.

[0014] As an optional solution of the lintel module, the light guide assembly further comprises:

[0015] The light uniformizing sheet is arranged on the end of the support away from the circuit board and closes the partitioned light hole.

[0016] As an optional solution of the lintel module, the light uniformizing sheet is provided with a second avoiding hole, and the second avoiding hole has the same aperture as the first avoiding hole.

[0017] As an optional solution of the lintel module, the protective shell comprises a bottom shell and a cover plate, the cover plate is provided with the second light transmission area, the cover plate is fastened with the bottom shell and surrounds to form a first accommodating cavity, and the circuit board is located in the first accommodating cavity.

[0018] As an optional solution of the lintel module, the mounting unit comprises a base and a protective cover, the protective cover is provided with the first light transmission area, the protective cover is fastened with the base and surrounds to form a second accommodating cavity, and the display unit is located in the second accommodating cavity.

[0019] As an optional solution of the lintel module, the circuit board is provided with an electricity connection port, the base is provided with a first wire hole, the bottom shell is provided with a second wire hole, and a wire can pass through the first wire hole and the second wire hole and be connected with the electricity connection port.

[0020] The power distribution cabinet comprises a cabinet body and the lintel module as claimed in any one of the above solutions, and the lintel module is installed on the cabinet body.

[0021] Compared with the prior art, the utility model has the advantages of:

[0022] The architrave module provided by the utility model, the circuit board is provided with a communication module, the communication module can not only communicate with the power distribution cabinet, but also can realize communication interconnection between the power distribution cabinet and other power distribution cabinets, and improve intelligent management of the power distribution cabinet. The display unit is assembled into the mounting unit, the circuit board of the display unit is provided with a first display piece and a plurality of second display pieces arranged in an array, the first display piece and the second display piece, the second light transmission area and the first light transmission area are oppositely arranged, and normal light emission is ensured. After the mounting unit is assembled into the power distribution cabinet, the load state of the power distribution cabinet can be indicated in various forms through the light-emitting quantity of the second display piece or the specific number of the first display piece.

[0023] The utility model provides a power distribution cabinet, installs the architrave module to the cabinet body, makes the power distribution cabinet have communication function, and indicates the load state of the power distribution cabinet in various forms through digital display and the light-emitting quantity of the second display piece. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the assembly schematic view of the architrave module in the utility model embodiment;

[0025] Figure 2 It is the first kind of explosion schematic view of the architrave module in the utility model embodiment;

[0026] Figure 3 It is the second kind of explosion schematic view of the architrave module in the utility model embodiment;

[0027] Figure 4 It is the explosion schematic view of the display unit in the utility model embodiment.

[0028] In the drawing:

[0029] 1, mounting unit;2, display unit;3, first fastener;4, second fastener;5, panel display label;

[0030] 11, base;111, first threading hole;112, first connecting hole;113, second connecting hole;12, protective cover;121, first light transmission area;122, third connecting hole;

[0031] 21, protective shell;211, bottom shell;2111, second threading hole;212, cover plate;2121, second light transmission area;22, circuit board;221, power connection port;23, first display piece;24, second display piece;25, support;251, first avoiding hole;252, partition light hole;26, light guide column;27, light uniformizing sheet;271, second avoiding hole. DETAILED DESCRIPTION

[0032] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are merely intended to explain the utility model and not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description, not all the structures.

[0033] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0034] In the utility model, unless otherwise explicitly specified and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0035] In the description of the embodiment, the terms "up", "down", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0036] In order to be able to display the load state of the power distribution cabinet in various forms, and facilitate the communication between the power distribution cabinet and other power distribution cabinets, and improve the intelligent management of the power distribution cabinet, the embodiment provides a lintel module and a power distribution cabinet, which will be described in detail below Figures 1 to 4 The specific content of the embodiment will be described in detail.

[0037] The lintel module in the embodiment comprises a mounting unit 1 and a display unit 2, the mounting unit 1 has a first light-transmitting area 121, and the mounting unit 1 can be used for assembling to the power distribution cabinet. The display unit 2 is arranged in the mounting unit 1, the display unit 2 comprises a protective shell 21 having a second light-transmitting area 2121 and a circuit board 22, a first display piece 23 and a plurality of second display pieces 24 arranged in the protective shell 21, the circuit board 22 has a communication module capable of exchanging information with external equipment, the first display piece 23 is arranged on the circuit board 22 and electrically connected with the circuit board 22, and the plurality of second display pieces 24 are arranged on the circuit board 22 in a ring array with the first display piece 23 as the center and electrically connected with the circuit board 22, light of the first display piece 23 and the second display pieces 24 passes through the second light-transmitting area 2121 and the first light-transmitting area 121 in sequence, the first display piece 23 is used for digitally displaying the load state of the power distribution cabinet, and the plurality of second display pieces 24 can display the load state of the power distribution cabinet through the number of light emissions. The communication module in the embodiment can be but is not limited to 485 communication, Ethernet communication, WIFI communication, Bluetooth communication and the like, and is not limited here. The first light-transmitting area 121 and the second light-transmitting area 2121 in the embodiment can be light-transmitting holes or transparent glass plates.

[0038] The lintel module provided by the utility model has the communication module arranged on the circuit board 22, the communication module can not only communicate with the power distribution cabinet but also realize communication interconnection between the power distribution cabinet and other power distribution cabinets, and intelligent management of the power distribution cabinet is improved. The display unit 2 is assembled into the mounting unit 1, the circuit board 22 of the display unit 2 is provided with the first display piece 23 and the plurality of second display pieces 24 arranged in a ring array with the first display piece 23 as the center, the first display piece 23 and the second display pieces 24, the second light-transmitting area 2121 and the first light-transmitting area 121 are oppositely arranged, and normal light emission is ensured. After the mounting unit 1 is assembled to the power distribution cabinet, the load state of the power distribution cabinet can be indicated in multiple forms through the number of light emissions of the second display pieces 24 or through specific numbers of the first display piece 23.

[0039] Further, the display unit 2 comprises a light guide assembly, and the light guide assembly covers the first display piece 23 and the second display pieces 24. The light guide assembly facilitates the light emitted by the first display piece 23 and the second display pieces 24 to be guided out of the lintel module. Figure 3 In combination with Figure 4As shown, the light guide assembly of the display unit 2 includes a bracket 25, the bracket 25 is hollowed out with a first avoiding hole 251 and a plurality of partitioned light holes 252 are arranged in a circular or rectangular array around the first avoiding hole 251, the bracket 25 is installed on the circuit board 22, the first display piece 23 is located in the first avoiding hole 251, and the second display piece 24 is located in the corresponding partitioned light hole 252. By adding the bracket 25, the plurality of second display pieces 24 can be separated by the plurality of partitioned light holes 252, so as to avoid light interference between adjacent second display pieces 24.

[0040] Further, the display unit 2 further includes a plurality of light guide columns 26, the light guide columns 26 are inserted into the corresponding partitioned light holes 252. By installing the plurality of light guide columns 26 into the plurality of partitioned light holes 252, the light emitted by the second display piece 24 can be emitted outward through the light guide column 26, which helps to reduce the loss of light brightness. The outer surface of the light guide column 26 is coated with a light shielding layer, which is black and opaque, which helps the light to transmit along the inside of the light guide column 26.

[0041] Optionally, the plurality of light guide columns 26 are integrally formed. By integrally forming all the light guide columns 26, the plurality of light guide columns 26 do not need to be assembled multiple times, but only need to be installed on the bracket 25 once.

[0042] Further, the display unit 2 further includes a light uniformizing sheet 27, the light uniformizing sheet 27 is arranged on the end of the bracket 25 away from the circuit board 22 and covers the partitioned light holes 252. By installing the light uniformizing sheet 27 on the bracket 25, the light of the circular or rectangular array of second display pieces 24 can be made more uniform, which improves the light emitting effect.

[0043] Further, the light uniformizing sheet 27 is provided with a second avoiding hole 271, the second avoiding hole 271 has the same aperture as the first avoiding hole 251. By adding the second avoiding hole 271 corresponding to the first avoiding hole 251, the light uniformizing sheet 27 can avoid shielding the display of the first display piece 23, which helps to display clearly.

[0044] Further, the protective shell 21 includes a bottom shell 211 and a cover plate 212, the cover plate 212 has a second light transmission area 2121, the cover plate 212 is buckled with the bottom shell 211 and is arranged to form a first containing cavity, and the circuit board 22 is located in the first containing cavity. In this embodiment, the bottom shell 211 has a plurality of clamping holes on the side wall, and the cover plate 212 is provided with a plurality of clamping hooks, and the combination of the cover plate 212 and the bottom shell 211 is completed by clamping the clamping holes and the clamping hooks.

[0045] Further, the mounting unit 1 comprises a base 11 and a protective cover 12, the protective cover 12 has a first light-transmitting area 121, the protective cover 12 is buckled with the base 11 and surrounds to form a second accommodating cavity, the display unit 2 is located in the second accommodating cavity. In the embodiment, the base 11 is a U-shaped channel steel, the side wall of the base 11 is provided with a second connecting hole 113, the protective cover 12 is provided with a third connecting hole 122, the first fastener 3 is used to pass through the third connecting hole 122 and the second connecting hole 113 to connect, and the installation of the protective cover 12 and the base 11 is completed. The bottom wall of the base 11 is provided with a first connecting hole 112, the second fastener 4 can be used to pass through the first connecting hole 112 and connect with the power distribution cabinet body, so that the lintel module is assembled on the power distribution cabinet. The first fastener 3 and the second fastener 4 can be but not limited to bolts or screws and the like. Optionally, a panel display label 5 can be attached to the outer surface of the protective cover 12, which is used to identify the model and brand name of the lintel module, and is used for the appearance display of the lintel.

[0046] Further, as shown in Figure 2 In combination Figure 4 As shown, the circuit board 22 is provided with an electrical connection port 221, the base 11 is provided with a first wire hole 111, and the bottom shell 211 is provided with a second wire hole 2111. The wire can pass through the first wire hole 111 and the second wire hole 2111 and be connected with the electrical connection port 221. The electrical connection port 221 in the embodiment is used to connect 12V external DC power supply to provide power for the intelligent lintel module. Exemplarily, the first display piece 23 can be a digital tube, and the second display piece 24 can be an LED lamp. The circuit board 22 is further provided with a main control MCU (Microcontroller Unit) module, a ring-shaped or rectangular LED array driving circuit, the ring-shaped LED array driving circuit is used to control the lighting, extinguishing and color of the second display piece 24. Exemplarily, the ring-shaped LED array is divided into 12 groups, each group is composed of four double-color LEDs, two GPIOs are controlled, and a total of 24 GPIOs are controlled. Each area realizes red, green and yellow three-color display, which can realize independent display of each area, and can realize simultaneous display of multiple areas, so as to realize continuous display of the ring.

[0047] The embodiment also provides a power distribution cabinet, which comprises a cabinet body and the lintel module mentioned above, and the lintel module is installed on the cabinet body, so that the power distribution cabinet has a communication function, and the load state of the power distribution cabinet is indicated by digital display and the number of light emission of the second display piece 24. The lintel module in the embodiment has at least the following functions: 1. Intelligent control display: the on-off of the annular second display piece 24 and the display of the first display piece 23 to display the percentage are realized through 485 communication, the display of the load state is realized, and a plurality of intelligent lintel modules are realized to be networked through the form of broadcast, so that multi-machine synchronization and linkage are realized; 2. The light guide columns 26 in the annular array: the light guide columns 26 are divided into 12 uniform light guide columns 26, meanwhile, the light guide columns 26 are coated black through a coating process, so that the light interference between the light guide columns 26 is avoided, the zoned display of the light source is realized, meanwhile, the support 25 can fix the light guide columns 26 and the light uniforming sheet 27, and the light guide columns 26 are closely attached to the circuit board 22 and the light uniforming sheet 27, so that the light of each zone of the LED is prevented from projecting to the adjacent zone, and the display effect is affected; 3. Light equipment: image display and data control are realized integrally, and the cost is low.

[0048] Obviously, the above embodiment of the utility model is only for clear illustration of the utility model, and is not a limitation on the implementation mode of the utility model. For ordinary skilled persons in the art, various obvious changes, re-adjustment and replacement can be made without departing from the protection scope of the utility model. Here, all the implementation modes need not to be exhausted. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A door header module, characterized in that, The utility model relates to a kind of display unit and installation unit, including: Installation unit (1) with first light-transmitting area (121); Display unit (2) is arranged in the installation unit (1), and the display unit (2) includes protective housing (21) with second light-transmitting area (2121) and circuit board (22), first display piece (23) and second display piece (24) in the protective housing (21), the circuit board (22) has communication module capable of exchanging information with external equipment, the first display piece (23) is arranged on the circuit board (22) and is electrically connected with the circuit board (22), and a plurality of second display pieces (24) are arranged on the circuit board (22) and are electrically connected with the circuit board (22), and the light of the first display piece (23) and the second display piece (24) passes through the second light-transmitting area (2121) and the first light-transmitting area (121) in turn, and the first display piece (23) is used for digital display of the load state of switch board, and a plurality of second display pieces (24) can show the load state of switch board by the number of light-emitting.

2. The lintel module of claim 1, wherein, The display unit (2) includes a light guide assembly that covers the first display piece (23) and the second display piece (24).

3. The lintel module of claim 2, wherein, The plurality of second display pieces (24) are arranged in a ring or a rectangle, and the light guide assembly includes: A support (25) has a first avoiding hole (251) and a plurality of partitioned light holes (252) arranged in a ring or a rectangle around the first avoiding hole (251), the support (25) is installed on the circuit board (22), the first display piece (23) is located in the first avoiding hole (251), and the second display piece (24) is located in the corresponding partitioned light hole (252).

4. The lintel module of claim 3, wherein, The light guide assembly further includes a plurality of light guide columns (26) inserted into the corresponding partitioned light holes (252), and the outer surface of the light guide column (26) is coated with a light-blocking layer.

5. The header module of claim 3, wherein, The light guide assembly further includes: A light uniformization sheet (27) covers one end of the support (25) away from the circuit board (22) and closes the partitioned light holes (252).

6. The lintel module of claim 5, wherein, The light uniformization sheet (27) is provided with a second avoiding hole (271) having the same aperture as the first avoiding hole (251).

7. The portal module of claim 1, wherein, The protective housing (21) includes a bottom shell (211) and a cover plate (212), the cover plate (212) has the second light-transmitting area (2121), the cover plate (212) is buckled with the bottom shell (211) and forms a first accommodating cavity, and the circuit board (22) is located in the first accommodating cavity.

8. The portal module of claim 7, wherein, The installation unit (1) includes a base (11) and a protective cover (12), the protective cover (12) has the first light-transmitting area (121), the protective cover (12) is buckled with the base (11) and forms a second accommodating cavity, and the display unit (2) is located in the second accommodating cavity.

9. The header module of claim 8, wherein, The circuit board (22) is provided with an electricity connection port (221), the base (11) is provided with a first wire hole (111), the bottom shell (211) is provided with a second wire hole (2111), and a wire can pass through the first wire hole (111) and the second wire hole (2111) and be connected with the electricity connection port (221).

10. A power distribution cabinet characterized by, The cabinet body and the lintel module as claimed in any one of claims 1-9 are included, and the lintel module is installed on the cabinet body.

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