CN110972415A

CN110972415A - Industrial switch for photovoltaic power generation

Info

Publication number: CN110972415A
Application number: CN201911264914.8A
Authority: CN
Inventors: 赵航
Original assignee: Xian Huifu Rongtong Information Technology Co Ltd
Current assignee: Xian Huifu Rongtong Information Technology Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-04-07

Abstract

The invention provides an industrial switch for photovoltaic power generation, which relates to the technical field of switches and comprises a box body, wherein an indicator lamp is arranged on the side surface of the box body, the indicator lamp is embedded in the side wall of the box body, a network cable interface is arranged on the side wall of the box body, the network cable interface is positioned on the side surface of the indicator lamp, a protection device is arranged on the side surface of the box body, the protection device penetrates through the side wall of the box body and is in sliding connection with the side wall of the box body, the protection device is coated on the surface of the network cable interface, a heat dissipation device is arranged on the side surface of the box body, the heat dissipation device penetrates through the side wall of the box body and is fixedly connected with the box body, a clamping device is arranged on the rear side surface of the box body, and is fixedly connected with the box body. Avoid the inside ash that advances of switch, extension switch life.

Description

Industrial switch for photovoltaic power generation

Technical Field

The invention relates to the technical field of switches, in particular to an industrial switch for photovoltaic power generation.

Background

The photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, mainly comprises three parts, namely a solar cell panel (assembly), a controller and an inverter, wherein the main part comprises electronic components, the solar cell is packaged and protected after being connected in series to form a large-area solar cell assembly, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like, along with the development of industrial Ethernet, the industrial Ethernet platform is well applied to a photovoltaic power generation monitoring system and is used as a carrier for data transmission of various devices, the industrial Ethernet switch is also called as an industrial Ethernet switch, namely Ethernet switch equipment applied to the field of industrial control, because of the adopted network standard, the photovoltaic power generation device has good openness, wide application and low cost, and is a transparent and uniform TCP/IP protocol, ethernet has become the primary communication standard in the field of industrial control.

In the prior patent, the joints of the switches of CN209017219U, CN209017210U and CN207560050U and the network cables are completely exposed to the outside, are easily affected by dust and water vapor in the air, and are easily rusted and corroded to cause circuit aging or short circuit.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an industrial exchanger for photovoltaic power generation.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an industrial switch for photovoltaic power generation, includes the box body, the box body side is equipped with the pilot lamp, and the pilot lamp inlays in the box body lateral wall, the box body lateral wall is equipped with the net twine interface, and the net twine interface is located pilot lamp side, the box body side is equipped with protection device, and protection device runs through the box body lateral wall, and protection device and box body lateral wall sliding connection, and the protection device cladding is on net twine interface surface, protection device is including the protective housing that runs through the box body lateral wall, and the protective housing cladding is on net twine interface surface, the protective housing surface is equipped with the arm-tie, and arm-tie and protective housing fixed connection, the box body side is equipped with heat abstractor, and heat abstractor runs through the box body lateral wall and with box body fixed connection, the box body trailing flank is.

Preferably, the heat dissipation device comprises a heat dissipation grid embedded in the side wall of the box body, the heat dissipation grid is movably connected with the box body, an air cooling cavity is arranged inside the box body and is located on the surface of the heat dissipation grid, and the air cooling cavity is fixedly connected with the inner wall of the box body.

Preferably, the heat dissipation grid includes the movable rod with box body lateral wall swing joint, the movable rod surface is equipped with the grid tray, and the movable rod runs through the grid tray and with grid tray fixed connection, the inside connecting rod that is equipped with of grid tray, and the connecting rod runs through the grid tray and with grid tray fixed connection, and the connecting rod is parallel with the movable rod, the connecting rod surface is equipped with the connecting piece, and the connecting rod runs through the connecting piece, and connecting rod and connecting piece swing joint, and the connecting piece offsets with the grid tray side.

Preferably, the air cooling chamber is including establishing the cavity on the heat dissipation bars surface, and the cavity is located the box body inside and with box body fixed connection, cavity one side is equipped with the baffle, and baffle and cavity fixed connection, the through-hole has been seted up on the baffle surface, and the through-hole runs through the baffle, the inside motor that is equipped with of cavity, and motor baffle fixed connection, the one end that the baffle was kept away from to the motor is equipped with the fan, and fan and motor swing joint.

Preferably, clamping device include with box body trailing flank fixed connection's solid fixed splint, be equipped with locking device directly over the solid fixed splint, and locking device and box body fixed connection, locking device fixed surface has movable splint, and movable splint are parallel to each other with solid fixed splint.

Preferably, locking device is including seting up the notch at the box body trailing flank, and the notch is blind groove, be equipped with the dead lever in the notch, and dead lever and notch sliding connection, be equipped with compression spring in the notch, and compression spring's both ends respectively with notch inner wall and dead lever fixed connection.

Advantageous effects

1. According to the invention, the protection device is adopted to protect the interface of the network cable and the network cable, so that the corrosion of dust and water vapor in the air to the joint is avoided, and the situations of short circuit and circuit aging are avoided.

2. According to the invention, the heat dissipation grid is adopted, the heat dissipation grid is closed when the switch does not work, the ash in the switch is avoided, the service life of the switch is prolonged, the grid plates are stirred when the switch does not work, the grid plates rotate around the movable rod, the tail ends of all the grid plates are connected through the connecting rod and the connecting piece, the rotating angle and the rotating direction of all the grid plates are ensured to be the same, the grid plates can be closed, the ash in the switch is avoided, the grid plates are stirred when the switch works, the heat dissipation grid is opened, meanwhile, the motor works, the fan starts to rotate, and the heat in the switch is discharged out of the switch.

Drawings

Fig. 1 is a schematic perspective view of an industrial exchanger for photovoltaic power generation according to the present invention;

fig. 2 is a schematic perspective view of a clamping device in an industrial switch for photovoltaic power generation according to the present invention;

fig. 3 is a schematic perspective view of a heat dissipation grid in an industrial switch for photovoltaic power generation according to the present invention;

fig. 4 is a schematic perspective view of a heat dissipation device in an industrial switch for photovoltaic power generation according to the present invention.

Illustration of the drawings:

1. a box body; 2. an indicator light; 3. a network cable interface; 4. a protection device; 41. a protective shell; 42. pulling a plate; 5. a heat sink; 51. a heat dissipation grid; 511. a grid plate; 512. a movable rod; 513. a connecting rod; 514. a connecting member; 52. an air-cooled cavity; 521. a partition plate; 522. a through hole; 523. a motor; 524. a fan; 525. a cavity; 6. a clamping device; 61. fixing the clamping plate; 62. a movable splint; 63. a locking device; 631. fixing the rod; 632. a compression spring; 633. a notch.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-4, an indicator light 2 is arranged on the side of a box body 1, the indicator light 2 is embedded in the side wall of the box body 1, a network cable interface 3 is arranged on the side wall of the box body 1, the network cable interface 3 is arranged on the side wall of the indicator light 2, a protection device 4 is arranged on the side wall of the box body 1, the protection device 4 penetrates through the side wall of the box body 1, the protection device 4 is slidably connected with the side wall of the box body 1, the protection device 4 is covered on the surface of the network cable interface 3, the protection device 41 is covered on the surface of the network cable interface 3, a pulling plate 42 is arranged on the surface of the protection device 41, the pulling plate 42 is fixedly connected with the protection device 41, a heat dissipation device 5 is arranged on the side wall of the box body 1, the heat dissipation device 5 penetrates through the side wall of the box body 1 and is fixedly connected with the box body 1, the heat dissipation grid 51 comprises a movable rod 512 movably connected, the surface of the movable rod 512 is provided with a grid plate 511, the movable rod 512 penetrates through the grid plate 511 and is fixedly connected with the grid plate 511, a connecting rod 513 is arranged inside the grid plate 511, the connecting rod 513 penetrates through the grid plate 511 and is fixedly connected with the grid plate 511, the connecting rod 513 is parallel to the movable rod 512, the surface of the connecting rod 513 is provided with a connecting piece 514, the connecting rod 513 penetrates through the connecting piece 514, the connecting piece 514 is movably connected with the connecting piece 514, the side surface of the grid plate 511 is abutted against the connecting piece 514, the box body 1 is internally provided with an air cooling chamber 52, the air cooling chamber 52 is positioned on the surface of the heat dissipation grid 51, the air cooling chamber 52 is fixedly connected with the inner wall of the box body 1, the air cooling chamber 52 comprises a chamber 525 arranged on the surface of the heat dissipation grid 51, the chamber 525 is positioned inside the box body 1 and is fixedly connected with the box body 1, one side of the chamber 525 is provided with a, and the baffle 521 of the motor 523 is fixedly connected, one end of the motor 523 far away from the baffle 521 is provided with a fan 524, and the fan 524 is movably connected with the motor 523.

1 box body trailing flank of box body 1 is equipped with clamping device 6, and clamping device 6 and 1 fixed connection of box body, clamping device 6 includes the solid fixed splint 61 with 1 trailing flank fixed connection of box body, be equipped with locking device 63 directly over solid fixed splint 61, and locking device 63 and 1 fixed connection of box body, locking device 63 is including seting up at the notch 633 of 1 trailing flank of box body, and notch 633 is blind groove, be equipped with dead lever 631 in the notch 633, and dead lever 631 and notch 633 sliding connection, be equipped with compression spring 632 in the notch 633, and compression spring 632's both ends respectively with notch 633 inner wall and dead lever 631 fixed connection, locking device 63 fixed surface has movable splint 62, and movable splint 62 is parallel to each other with solid fixed splint 61.

The working principle of the invention is as follows: after the network cable is inserted into the network cable interface 3, the pulling plate 42 is pulled to pull out the protective shell 41 from the box body 1, the protective shell covers the joint of the network cable and the network cable interface 3, so as to avoid the corrosion of dust and water vapor in the external environment to the line, when the switch does not work, the grid plates 511 are pulled, the grid plates 511 rotate around the movable rod 512, the tail ends of each grid plate 511 are connected with the connecting piece 514 through the connecting rod 513, the rotating angle and the rotating direction of each grid plate 511 are ensured to be the same, the closing of the grid plates 511 can be realized, the dust in the switch is avoided, when the switch works, the grid plates 511 are pulled, the radiating grids 51 are opened, the motor 523 works, the fan 524 starts to rotate, the heat in the switch is discharged out of the switch, when the switch is used, the movable clamping plate 62 can be pulled, the fixed rod 631 fixedly connected with the movable clamping plate 62 slides in the notch, the distance between the fixed clamping plate 61 and the movable clamping plate 62 is increased, the fixed clamping plate 61 and the movable clamping plate 62 are clamped on the surface of an object to be fixed, the movable clamping plate 62 is loosened, and the movable clamping plate 62 is tightly attached to the surface of the object to be fixed under the tension action of the compression spring 632, so that the switch is fixed.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an industrial switch for photovoltaic power generation, includes box body (1), its characterized in that: the side surface of the box body (1) is provided with an indicator lamp (2), the indicator lamp (2) is embedded in the side wall of the box body (1), the side wall of the box body (1) is provided with a network cable interface (3), the network cable interface (3) is positioned on the side of the indicator lamp (2), the side surface of the box body (1) is provided with a protection device (4), the protection device (4) penetrates through the side wall of the box body (1), the protection device (4) is in sliding connection with the side wall of the box body (1), the protection device (4) is coated on the surface of the network cable interface (3), the protection device (4) comprises a protection shell (41) penetrating through the side wall of the box body (1), the protection shell (41) is coated on the surface of the network cable interface (3), the surface of the protection shell (41) is provided with a pulling plate (42), the pulling plate (42) is fixedly connected with the protection shell (41), the side surface of the box body (1) is provided with a heat dissipation device (5), the box body (1) and the rear side face of the box body (1) are provided with clamping devices (6), and the clamping devices (6) are fixedly connected with the box body (1).

2. An industrial exchanger for photovoltaic power generation according to claim 1, characterized in that: heat abstractor (5) are including inlaying in heat dissipation bars (51) of box body (1) lateral wall, and heat dissipation bars (51) and box body (1) swing joint, box body (1) inside is equipped with forced air cooling chamber (52), and forced air cooling chamber (52) are located heat dissipation bars (51) surface, and forced air cooling chamber (52) and box body (1) inner wall fixed connection.

3. An industrial exchanger for photovoltaic power generation according to claim 2, characterized in that: radiating grid (51) include with box body (1) lateral wall swing joint's movable rod (512), movable rod (512) surface is equipped with grid tray (511), and movable rod (512) run through grid tray (511) and with grid tray (511) fixed connection, grid tray (511) inside is equipped with connecting rod (513), and connecting rod (513) run through grid tray (511) and with grid tray (511) fixed connection, and connecting rod (513) are parallel with movable rod (512), connecting rod (513) surface is equipped with connecting piece (514), and connecting rod (513) run through connecting piece (514), and connecting rod (513) and connecting piece (514) swing joint, and connecting piece (514) offset with grid tray (511) side.

4. An industrial exchanger for photovoltaic power generation according to claim 2, characterized in that: air-cooled chamber (52) are including establishing cavity (525) on radiator grid (51) surface, and cavity (525) are located box body (1) inside and with box body (1) fixed connection, cavity (525) one side is equipped with baffle (521), and baffle (521) and cavity (525) fixed connection, through-hole (522) have been seted up on baffle (521) surface, and through-hole (522) run through baffle (521), cavity (525) inside is equipped with motor (523), and motor (523) baffle (521) fixed connection, the one end that baffle (521) were kept away from in motor (523) is equipped with fan (524), and fan (524) and motor (523) swing joint.

5. An industrial exchanger for photovoltaic power generation according to claim 1, characterized in that: clamping device (6) include with box body (1) trailing flank fixed connection's solid fixed splint (61), be equipped with locking device (63) directly over solid fixed splint (61), and locking device (63) and box body (1) fixed connection, locking device (63) fixed surface has movable splint (62), and movable splint (62) are parallel to each other with solid fixed splint (61).

6. An industrial exchanger for photovoltaic power generation according to claim 5, wherein: locking device (63) is including seting up notch (633) at box body (1) trailing flank, and notch (633) are blind groove, be equipped with dead lever (631) in notch (633), and dead lever (631) and notch (633) sliding connection, be equipped with compression spring (632) in notch (633), and the both ends of compression spring (632) respectively with notch (633) inner wall and dead lever (631) fixed connection.