CN113054557A

CN113054557A - High-low voltage electric power cabinet convenient to adjust

Info

Publication number: CN113054557A
Application number: CN202110442764.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-06-29

Abstract

The invention provides a high-low voltage power cabinet convenient to adjust, which relates to the technical field of power equipment and comprises a cabinet body, wherein the cabinet body consists of a bottom plate, a top plate, a front panel, a rear panel, a left side plate and a right side plate; the electric power cabinet has the advantages of adjustable size, adjustable internal arrangement and suitability for different application environments.

Description

High-low voltage electric power cabinet convenient to adjust

Technical Field

The invention relates to the technical field of power equipment, in particular to a high-low voltage power cabinet convenient to adjust.

Background

The high-low voltage power cabinet is a power distribution device used for distributing, controlling, metering and connecting cables in a power supply system, and a common power supply station and a substation use the high-low voltage power cabinet, and some devices such as switches, circuit breakers, fuses, buttons, indicator lamps, instruments and wires are assembled into a whole so as to meet the design functional requirements.

The inventor finds in research that at least the following disadvantages exist in the prior related art:

traditional electric power cabinet size is fixed, and arranges comparatively singlely, can't adapt to different application environment and use.

Disclosure of Invention

The invention aims to provide a high-low voltage power cabinet convenient to adjust, overcomes the defects of the prior art, and has the advantages of adjustable size, adjustable internal arrangement and suitability for different application environments.

The embodiment of the invention is realized by the following steps:

the embodiment of the application provides a high-low voltage power cabinet convenient to adjust, include: the cabinet body is composed of a bottom plate, a top plate, a front panel, a rear panel, a left side plate and a right side plate, the bottom plate, the top plate, the front panel, the rear panel, the left side plate and the right side plate are spliced to form an inner containing cavity, the bottom plate comprises a bottom fixed sub-plate and a bottom movable sub-plate, one end of the bottom fixed sub-plate is fixedly connected with the left side plate, the bottom fixed sub-plate is hollow, and is arranged opposite to an opening in one side of the bottom movable sub-plate, one side of the bottom movable sub-plate is inserted into the bottom fixed sub-plate, and the other side of the bottom movable sub-plate is fixedly connected with;

the top plate comprises a top fixed sub-plate and a top movable sub-plate, one end of the top fixed sub-plate is fixedly connected with the left side plate, the top fixed sub-plate is hollow and is arranged opposite to an opening on one side of the top movable sub-plate, one side of the top movable sub-plate is inserted into the top fixed sub-plate, and the other side of the top movable sub-plate is fixedly connected with the right side plate;

the front panel comprises a front fixed sub-panel and a front movable sub-panel, one side of the front fixed sub-panel is fixedly connected with the left side panel, the front fixed sub-panel is hollow and is arranged opposite to an opening at one side of the front movable sub-panel, one side of the front movable sub-panel is inserted into the front fixed sub-panel, the other side of the front movable sub-panel is fixedly connected with the right side panel, and a plurality of first fixing parts for fixing the front movable sub-panel are arranged between the front fixed sub-panel and the front movable sub-panel;

the rear panel comprises a rear fixed sub-panel and a rear movable sub-panel, one side of the rear fixed sub-panel is fixedly connected with the left side panel, the rear fixed sub-panel is hollow and is arranged opposite to an opening at one side of the rear movable sub-panel, one side of the rear movable sub-panel is inserted into the rear fixed sub-panel, the other side of the rear movable sub-panel is fixedly connected with the right side panel, and a plurality of second fixing parts for fixing the rear movable sub-panel are arranged between the rear fixed sub-panel and the rear movable sub-panel;

a plurality of carrying plates are detachably arranged in the internal accommodating cavity, each carrying plate comprises a fixed plate and a movable plate, one side of each fixed plate is detachably connected with the corresponding left side plate, each fixed plate is hollow, one side of each movable plate is inserted into the corresponding fixed plate, and the other side of each fixed plate is detachably connected with the corresponding right side plate;

the left side plate is provided with a ventilation opening, a heat dissipation window is arranged on the ventilation opening, and the heat dissipation window comprises a plurality of loose leaves;

the inside intracavity that holds is provided with a plurality of temperature-detecting device, temperature-detecting device is respectively at different heights, inside intracavity that holds still is provided with central controller and angle adjustment device, a plurality of temperature-detecting device's output with central controller's input electricity is connected, central controller is used for the basis a plurality of temperature-detecting device's output signal control angle adjustment device adjustment the inclination of loose leaf.

Before using this electric power cabinet, bottom plate, roof, front panel, rear panel, left side board and right side board concatenation form inside and hold the chamber, and the instrument that the distribution used is installed and is being held the intracavity in this inside, and before the instrument that the distribution used was installed and is holding the intracavity in this inside, can be earlier according to the whole width of service environment adjustment front panel and the whole width of rear panel. When the whole width of adjustment front panel, the width of activity daughter board grafting in the fixed daughter board in the front before the adjustment for the whole width of front panel accords with the demand, and the position of the fixed preceding activity daughter board of a plurality of first mountings of reuse makes this electric power cabinet can be suitable for different application environment and uses. When the whole width of adjustment rear panel, the width of back fixed daughter board is pegged graft to the activity daughter board after the adjustment for the whole width of rear panel accords with the demand, reuses the position of the fixed back activity daughter board of a plurality of second mountings. A plurality of year thing boards can be set up detachably and hold the intracavity in inside according to the demand, and the instrument that will distribute the electricity and use is installed on a plurality of year thing boards again.

In some embodiments of the present invention, the first fixing member includes a first fixing sub-rod and a first movable sub-rod, the first fixing sub-rod is fixedly disposed on the front fixing sub-plate, the first fixing sub-rod is hollow inside and has an opening at one end, one end of the first movable sub-rod is fixedly disposed on the front movable sub-plate, the other end of the first movable sub-rod is inserted into the first fixing sub-rod, and the length direction of the first fixing sub-rod and the length direction of the first movable sub-rod are both parallel to the width direction of the front fixing sub-plate;

the first fixed sub-rod is provided with a first connecting opening, the first movable sub-rod is provided with a plurality of second connecting openings along the length direction of the first movable sub-rod, a first bolt is arranged between the first fixed sub-rod and the first movable sub-rod and penetrates through the first connecting opening and the second connecting opening, and the first bolt is detachably connected with a first nut in a threaded manner.

Specifically, when the whole width of adjustment front panel, the width of activity daughter board grafting in fixed daughter board in the front before the adjustment for the whole width of front panel accords with the demand, and at the in-process of the whole width of adjustment front panel, the length of first activity daughter board grafting in first fixed daughter board changes along with the change of the width of preceding activity daughter board grafting in fixed daughter board in the front. When the front movable sub-board needs to be fixed, the first bolt penetrates through the first connecting opening and the second connecting opening, and the first nut is in threaded connection with the first bolt to prevent the first bolt from being separated from the first connecting opening and the second connecting opening.

In some embodiments of the present invention, the second fixing member includes a second fixing sub-rod and a second movable sub-rod, the second fixing sub-rod is fixedly disposed on the rear fixing sub-plate, the second fixing sub-rod is hollow inside and has an opening at one end, one end of the second movable sub-rod is fixedly disposed on the rear movable sub-plate, the other end of the second movable sub-rod is inserted into the second fixing sub-rod, and the length direction of the second fixing sub-rod and the length direction of the second movable sub-rod are both parallel to the width direction of the rear fixing sub-plate;

the second fixed sub-rod is provided with a third connecting opening, the second movable sub-rod is provided with a plurality of fourth connecting openings along the length direction, a second bolt is arranged between the second fixed sub-rod and the second movable sub-rod and penetrates through the third connecting opening and one of the fourth connecting openings, and a second nut is detachably connected to the second bolt through threads.

Specifically, when the whole width of adjustment rear panel, the width of back fixed daughter board is pegged graft to the activity daughter board after the adjustment for the whole width of rear panel accords with the demand, and at the in-process of the whole width of adjustment rear panel, the length that the sub-pole of second activity was pegged graft in the sub-pole of second fixed changes along with the change of the width that the sub-daughter board of back activity was pegged graft in the fixed daughter board of back. When the rear movable daughter board needs to be fixed, the second bolt penetrates through the third connecting opening and the fourth connecting opening, and the second nut is in threaded connection with the second bolt to prevent the second bolt from being separated from the third connecting opening and the fourth connecting opening.

In some embodiments of the present invention, a ventilation opening is formed on the left side plate, a heat dissipation window is installed on the ventilation opening, and the heat dissipation window includes a plurality of flaps;

the temperature detection devices are arranged in the internal accommodating cavity and are respectively arranged at different heights, the internal accommodating cavity is also internally provided with a central controller and an angle adjusting device, the output ends of the temperature detection devices are electrically connected with the input end of the central controller, and the central controller is used for controlling the angle adjusting device to adjust the inclination angle of the flap according to the output signals of the temperature detection devices;

the heat dissipation window includes the rectangle door frame, the rectangle door frame is formed by last backup pad, bottom suspension fagging, left branch fagging and right branch fagging connection, the left branch fagging reaches it is provided with many movable rods to rotate between the right branch fagging, the length direction of movable rod with the length direction of last backup pad is parallel, many all be connected with one on the movable rod the flap, the length direction of flap with the length direction of movable rod is parallel, angular adjustment device includes the transmission connecting rod, go up the backup pad with be provided with between the bottom suspension fagging the transmission connecting rod, the length direction of transmission connecting rod with the length direction of movable rod is perpendicular, the flap with transmission connecting rod fixed connection, it is used for following still to be provided with on the backup pad the length direction of transmission connecting rod removes the driving piece of.

Specifically, at the in-process that uses this electric power cabinet, a plurality of temperature-detecting device are used for detecting the inside temperature that holds the position department of intracavity co-altitude, a plurality of temperature-detecting device's output is connected with central controller's input electricity, central controller is used for the inclination according to a plurality of temperature-detecting device's output signal control angle adjusting device adjustment flap, when the temperature that holds the intracavity in inside is higher, increase the inclination of flap, make the ventilation more smooth, the efficiency of heat dissipation is improved, when the temperature that holds the intracavity in inside is normal, reduce the inclination of flap, prevent the dust in the outside air, impurity etc. get into inside and hold the intracavity. When the inclination angle of the flap needs to be adjusted, the driving piece drives the transmission connecting rod to move along the length direction of the transmission connecting rod to drive the plurality of flaps to rotate, so that the inclination angle of the flap is adjusted.

In some embodiments of the invention, the driving member includes a servo controller, a servo motor, a screw rod and a slide rail, the slide rail is fixedly arranged between the upper support plate and the lower support plate, the length direction of the slide rail is parallel to the length direction of the transmission connecting rod, the servo controller and the servo motor are both arranged on the upper support plate, the output end of the central controller is electrically connected with the input end of the servo controller, the output end of the servo controller is electrically connected with the servo motor, one end of the screw rod is coaxially connected with the output shaft of the servo motor, the other end of the screw rod is positioned in the slide rail, the transmission connecting rod is arranged in the slide rail, one end of the transmission connecting rod is provided with an internal thread opening matched with the screw rod thread, the internal thread opening is in threaded connection with the screw rod, and a sliding block is arranged in the sliding rail and is fixedly connected with the transmission connecting rod.

Specifically, a plurality of temperature-detecting device's output is connected with central controller's input electricity, central controller is used for judging when needing to adjust the inclination of loose leaf according to a plurality of temperature-detecting device's output signal, output control signal to servo controller, servo controller control servo motor work, servo motor's output shaft rotates, drive screw rotates, thereby make the drive connecting rod produce along with screw rod pivoted trend, the slider carries on spacingly to the drive connecting rod, prevent the drive connecting rod to rotate, so, under the screw rod rotates, the drive connecting rod moves along the length direction of screw rod, thereby reach the effect that the drive connecting rod removed along the length direction of drive connecting rod.

In some embodiments of the present invention, a connecting member for connecting the loading plate is disposed between the left side plate and the right side plate;

the connecting piece comprises a first inserting groove and a second inserting groove, the first inserting groove is formed in the left side plate, the second inserting groove is formed in the right side plate, the height of the first inserting groove is the same as that of the second inserting groove, one end of the object carrying plate is inserted into the first inserting groove, and the other end of the object carrying plate is inserted into the second inserting groove.

Specifically, when the object carrying plate needs to be installed in the internal accommodating cavity, one end of the object carrying plate is inserted into the first insertion groove, the other end of the object carrying plate is inserted into the second insertion groove with the same height as the first insertion groove, and therefore the object carrying plate is installed in the internal accommodating cavity.

In some embodiments of the present invention, the right side plate is provided with a plurality of heat dissipation holes, and the inside accommodating cavity is further provided with a heat dissipation device.

Specifically, set up a plurality of louvres on the right side board for the air holds the intracavity circulation in inside, and flows to inside from louvre and/or a plurality of loose leaf on the right side board and holds the intracavity outside, improves the radiating effect.

In some embodiments of the present invention, the heat dissipation device includes a fan, a main heat dissipation pipeline and a plurality of heat dissipation pipes, the main heat dissipation pipeline is disposed on the left side plate, the fan is disposed in the main heat dissipation pipeline, one end of each of the heat dissipation pipes is connected to the main heat dissipation pipeline, the heat dissipation pipes are disposed on the left side plate, the heat dissipation pipes are located at different heights, and a plurality of heat dissipation ports are disposed on side walls of the heat dissipation pipes;

a first switch is connected in series between the fan and an external power supply, an electric control valve is arranged in the heat dispersion pipeline and is electrically connected with the central controller, the central controller is used for controlling the on-off state of the first switch according to output signals of the plurality of temperature detection devices, and the central controller is used for controlling the on-off state of the electric control valve according to output signals of the plurality of temperature detection devices.

Specifically, the temperature detection device installed at different heights of the cabinet body detects the temperature of the installation position, and when the central controller judges that the temperature of the installation position where the temperature detection device is located in the internal accommodating cavity is larger than a temperature threshold value, the first switch is controlled to be in a closed state, the fan works, external cold air is introduced into the dispersed heat pipeline, the electric control valve in the dispersed heat pipeline corresponding to the height is controlled to be in a conducting state, meanwhile, the electric control valves in the dispersed heat pipelines of other heights are controlled to be in a closed state, the cold air flows out through a plurality of heat dissipation ports of the dispersed heat pipeline corresponding to the height and dissipates heat, and therefore the effect of accurately cooling the higher temperature position in the internal accommodating cavity and improving the heat dissipation efficiency is achieved.

In some embodiments of the present invention, a cabinet door is disposed on the right side plate, a locking detection piece for detecting an opening and closing state of the cabinet door is further disposed on the right side plate, an output end of the locking detection piece is electrically connected to the central controller, a human body detection piece and an identity detection piece are further disposed outside the internal accommodating cavity, an output end of the human body detection piece is electrically connected to the central controller, an image acquisition piece and an alarm are further disposed inside the internal accommodating cavity, an output end of the identity detection piece and an output end of the image acquisition piece are both electrically connected to the central controller, and an output end of the central controller is electrically connected to the alarm.

Specifically, if the human body detection piece detects that a human body exists near the cabinet body, the detection piece and the identity detection piece are locked to work, whether a person illegally opens the cabinet door is judged, if yes, the image acquisition piece acquires images of persons illegally entering, and the warning device sends a warning signal.

In some embodiments of the present invention, a second switch is connected in series between the locking detection member and the external power source, a third switch is connected in series between the identity detection member and the external power source, and the central controller is further configured to control the switching states of the second switch and the third switch according to the output signal of the human body detection member;

the image acquisition device comprises an image acquisition piece, an identity detection piece, a warning device and a central controller, wherein a fourth switch is connected in series between the image acquisition piece and an external power supply, a fifth switch is connected in series between the warning device and the external power supply, the central controller is also used for controlling the on-off state of the fourth switch according to the output signal of the locking detection piece and the output signal of the identity detection piece, and the central controller is also used for controlling the state of the fifth switch according to the output signal of the locking detection piece and the output signal of the identity detection piece.

Specifically, if the human body detection piece detects that a human body exists near the cabinet body, the central controller controls the second switch and the third switch to be in a closed state, the locking detection piece and the identity detection piece work, whether a person illegally opens the cabinet door is judged, if the identity detection piece does not detect legal identity information, whether an illegal person opens the cabinet door is judged, the central controller controls the fourth switch and the fifth switch to be in a closed state, the image acquisition piece acquires images of the illegally-entering person, the warning device sends out warning signals, if the identity detection piece detects the legal identity information, it is judged that no illegal person opens the cabinet door, the central controller controls the fourth switch and the fifth switch to be in an open state, and the image acquisition piece and the warning device do not work.

Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:

1) the front panel of the electric power cabinet comprises a front fixed sub-panel and a front movable sub-panel, one side of the front fixed sub-panel is fixedly connected with a left side panel, the front fixed sub-panel is hollow inside and is arranged opposite to an opening on one side of the front movable sub-panel, one side of the front movable sub-panel is inserted into the front fixed sub-panel, the other side of the front movable sub-panel is fixedly connected with a right side panel, and a plurality of first fixing pieces for fixing the front movable sub-panel are arranged between the front fixed sub-panel and the front movable sub-panel; the back panel includes back fixed daughter board and back activity daughter board, one side and the left side board fixed connection of back fixed daughter board, back fixed daughter board is inside cavity and just to one side opening setting of back activity daughter board, one side grafting of back activity daughter board is in back fixed daughter board, the opposite side and the right side board fixed connection of back activity daughter board, be provided with a plurality of second mountings that are used for fixed back activity daughter board between back fixed daughter board and the back activity daughter board, it is adjustable to have the size, it is adjustable to arrange inside, be suitable for different application environment's advantage.

2) Be provided with the cabinet door on this electric power cabinet's the right side board, still be provided with the locking detection piece that is used for detecting the state that opens and shuts of cabinet door on the right side board, the output and the central controller electricity of locking detection piece are connected, inside holds the chamber and still is provided with the human body and detects the piece, the output and the central controller electricity of human body detection piece are connected, inside holds the intracavity and still is provided with the identity and detects the piece, image acquisition spare and attention device, the output of identity detection spare and the output of image acquisition spare all are connected with the central controller electricity, the output and the attention device electricity of central controller are connected, have the inside advantage that holds the intracavity of preventing illegal personnel to get into.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a high-low voltage power cabinet convenient to adjust according to an embodiment of the present invention;

fig. 2 is a partial sectional view of a high-low voltage power cabinet convenient to adjust for showing a first fixing member according to an embodiment of the invention;

fig. 3 is a schematic structural diagram of a high-low voltage power cabinet for displaying a loading board, which is provided by an embodiment of the invention and is convenient to adjust;

fig. 4 is a schematic structural diagram of a conveniently adjusted high-low voltage power cabinet for displaying a heat dissipation window according to an embodiment of the present invention.

Icon: 100. a high-low voltage power cabinet; 10. a front panel; 101. a front fixed daughter board; 102. a front movable daughter board; 11. a base plate; 111. the daughter board is fixed at the bottom; 112. a bottom movable sub-board; 12. a top plate; 121. a top fixed daughter board; 122. a top movable daughter board; 13. a rear panel; 131. a rear fixed daughter board; 132. a rear movable sub-board; 14. a left side plate; 141. a heat dissipation window; 1411. an upper support plate; 1412. a lower support plate; 1413. a left support plate; 1414. a right support plate; 143. a loose leaf; 144. a first insertion groove; 15. a right side plate; 151. a second insertion groove; 16. an interior receiving cavity; 161. a heat sink; 1611. a fan; 1612. a main heat dissipation pipe; 1613. a decentralized heat pipe; 17. a loading plate; 171. a fixing plate; 172. a movable plate; 18. a first fixing member; 181. a first stator bar; 1811. a first connection opening; 182. a first movable sub-rod; 1821. a second connection opening; 183. a first bolt; 184. a first nut; 191. a transmission connecting rod; 192. a servo motor; 193. a slide rail; 194. a slide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1, in some embodiments, a high-low voltage power cabinet 100 for facilitating regulation includes: the cabinet body, the cabinet body is by bottom plate 11, roof 12, front panel 10, rear panel 13, left side board 14 and right side board 15, and bottom plate 11, roof 12, front panel 10, rear panel 13, left side board 14 and right side board 15 splice and form inside and hold chamber 16, and the instrument that the distribution used is installed in this inside holds the chamber 16.

Referring to fig. 1, in some embodiments, the bottom plate 11 includes a bottom fixed sub-plate 111 and a bottom movable sub-plate 112, one end of the bottom fixed sub-plate 111 is fixedly connected to the left side plate 14, the bottom fixed sub-plate 111 is hollow and is disposed opposite to an opening of one side of the bottom movable sub-plate 112, one side of the bottom movable sub-plate 112 is inserted into the bottom fixed sub-plate 111, and the other side of the bottom movable sub-plate 112 is fixedly connected to the right side plate 15. The top plate 12 comprises a top fixed sub-plate 121 and a top movable sub-plate 122, one end of the top fixed sub-plate 121 is fixedly connected with the left side plate 14, the top fixed sub-plate 121 is hollow and is just opposite to an opening on one side of the top movable sub-plate 122, one side of the top movable sub-plate 122 is inserted into the top fixed sub-plate 121, and the other side of the top movable sub-plate 122 is fixedly connected with the right side plate 15.

Referring to fig. 1, in some embodiments, the front panel 10 includes a front fixed sub-panel 101 and a front movable sub-panel 102, one side of the front fixed sub-panel 101 is fixedly connected to the left side plate 14, the front fixed sub-panel 101 is hollow and is disposed opposite to an opening of one side of the front movable sub-panel 102, one side of the front movable sub-panel 102 is inserted into the front fixed sub-panel 101, the other side of the front movable sub-panel 102 is fixedly connected to the right side plate 15, and a plurality of first fixing members 18 for fixing the front movable sub-panel 102 are disposed between the front fixed sub-panel 101 and the front movable sub-panel 102.

Referring to fig. 1 and 2, in some embodiments, the first fixing member 18 includes a first fixing sub-rod 181 and a first movable sub-rod 182, the first fixing sub-rod 181 is fixedly disposed on the front fixing sub-plate 101, the first fixing sub-rod 181 is hollow and has an open end, one end of the first movable sub-rod 182 is fixedly disposed on the front movable sub-plate 102, the other end of the first movable sub-rod 182 is inserted into the first fixing sub-rod 181, and a length direction of the first fixing sub-rod 181 and a length direction of the first movable sub-rod 182 are both parallel to a width direction of the front fixing sub-plate 101. The first fixed sub-rod 181 is provided with a first connecting opening 1811, the first movable sub-rod 182 is provided with a plurality of second connecting openings 1821 along the length direction thereof, a first bolt 183 is arranged between the first fixed sub-rod 181 and the first movable sub-rod 182, the first bolt 183 passes through the first connecting opening 1811 and one of the second connecting openings 1821, and the first bolt 183 is detachably connected with a first nut 184 in a threaded manner.

Specifically, when the overall width of the front panel 10 is adjusted, the width of the front movable sub-board 102 inserted into the front fixed sub-board 101 is adjusted, so that the overall width of the front panel 10 meets the requirement, and in the process of adjusting the overall width of the front panel 10, the length of the first movable sub-bar 182 inserted into the first fixed sub-bar 181 changes along with the change of the width of the front movable sub-board 102 inserted into the front fixed sub-board 101. When the front movable sub-board 102 needs to be fixed, the first bolt 183 is inserted through a first connection opening 1811 and a second connection opening 1821, and the first nut 184 is screwed with the first bolt 183 to prevent the first bolt 183 from being disengaged from the first connection opening 1811 and the second connection opening 1821.

Referring to fig. 1, in some embodiments, the rear panel 13 includes a rear fixed sub-panel 131 and a rear movable sub-panel 132, one side of the rear fixed sub-panel 131 is fixedly connected to the left side plate 14, the rear fixed sub-panel 131 is hollow and is disposed opposite to an opening of one side of the rear movable sub-panel 132, one side of the rear movable sub-panel 132 is inserted into the rear fixed sub-panel 131, the other side of the rear movable sub-panel 132 is fixedly connected to the right side plate 15, and a plurality of second fixing members for fixing the rear movable sub-panel 132 are disposed between the rear fixed sub-panel 131 and the rear movable sub-panel.

The structure of second mounting and second mounting is unanimous, the second mounting includes the sub-pole of second stator pole and the sub-pole of second activity, the fixed setting of the sub-pole of second stator is at back fixed daughter board 131, the sub-pole of second stator is inside cavity and one end opening setting, the fixed setting of one end of the sub-pole of second activity is on back movable daughter board 132, the other end of the sub-pole of second activity is pegged graft in the sub-pole of second stator, the length direction of the sub-pole of second stator and the length direction of the sub-pole of second activity all are parallel with the width direction of back fixed daughter board 131. The second fixed sub-rod is provided with a third connecting opening, the second movable sub-rod is provided with a plurality of fourth connecting openings along the length direction of the second movable sub-rod, a second bolt is arranged between the second fixed sub-rod and the second movable sub-rod and penetrates through the third connecting opening and one fourth connecting opening, and the second bolt is detachably connected with a second nut in a threaded manner.

Specifically, when the overall width of the rear panel 13 is adjusted, the width of the rear movable sub-board 132 inserted into the rear fixed sub-board 131 is adjusted, so that the overall width of the rear panel 13 meets the requirement, and in the process of adjusting the overall width of the rear panel 13, the length of the second movable sub-bar inserted into the second fixed sub-bar changes along with the change of the width of the rear movable sub-board 132 inserted into the rear fixed sub-board 131. When the rear movable sub-board 132 needs to be fixed, the second bolt penetrates through a third connecting opening and a fourth connecting opening, and then the second nut is in threaded connection with the second bolt, so that the second bolt is prevented from being separated from the third connecting opening and the fourth connecting opening.

Referring to fig. 3, in some embodiments, a plurality of carrier plates 17 are detachably disposed in the inner receiving cavity, each carrier plate 17 includes a fixed plate 171 and a movable plate 172, one side of the fixed plate 171 is detachably connected to the left side plate 14, the fixed plate 171 is hollow, one side of the movable plate 172 is inserted into the fixed plate 171, and the other side of the fixed plate 171 is detachably connected to the right side plate 15.

Referring to fig. 3, in some embodiments, a connecting member for connecting the loading plate 17 is disposed between the left side plate 14 and the right side plate 15. The connecting piece comprises a first inserting groove 144 and a second inserting groove 151, the first inserting groove 144 is arranged on the left side plate 14, the second inserting groove 151 is arranged on the right side plate 15, the height of the first inserting groove 144 is the same as that of the second inserting groove 151, one end of the carrying plate 17 is inserted in the first inserting groove 144, and the other end of the carrying plate 17 is inserted in the second inserting groove 151.

Specifically, when the loading plate 17 needs to be installed in the internal accommodating cavity 16, one end of the movable plate 172 is inserted into the first insertion groove 144, and one end of the fixed plate 171 is inserted into the second insertion groove 151 having the same height as the first insertion groove 144, so that the loading plate 17 is installed in the internal accommodating cavity 16.

Referring to fig. 1, in some embodiments, the left side plate 14 is provided with a ventilation opening, a heat dissipation window 141 is installed on the ventilation opening, and the heat dissipation window 141 includes a plurality of flaps 143. The inside cavity 16 that holds is provided with a plurality of temperature-detecting device, and temperature-detecting device is respectively at different heights, still is provided with central controller and angle adjustment device in the inside cavity 16 that holds, and a plurality of temperature-detecting device's output is connected with central controller's input electricity, and central controller is used for adjusting the inclination of loose leaf 143 according to a plurality of temperature-detecting device's output signal control angle adjustment device.

Referring to fig. 4, in some embodiments, the heat dissipation window 141 includes a rectangular door frame, the rectangular door frame is formed by connecting an upper support plate 1411, a lower support plate 1412, a left support plate 1413 and a right support plate 1414, a plurality of movable rods are rotatably disposed between the left support plate 1413 and the right support plate 1414, the length direction of the movable rods is parallel to the length direction of the upper support plate 1411, a flap 143 is connected to each of the plurality of movable rods, the length direction of the flap 143 is parallel to the length direction of the movable rods, an angle adjustment device includes a transmission link 191, a transmission link 191 is disposed between the upper support plate 1411 and the lower support plate 1412, the length direction of the transmission link 191 is perpendicular to the length direction of the movable rods, the flap 143 is fixedly connected to the transmission link 191, and a driving member for moving the transmission link 191 along the length direction.

Referring to fig. 4, in some embodiments, the driving member includes a servo controller, a servo motor 192, a screw and a slide rail 193, the slide rail 193 is fixedly disposed between the upper support plate 1411 and the lower support plate 1412, a length direction of the slide rail 193 is parallel to a length direction of the transmission link 191, the servo controller and the servo motor 192 are both disposed on the upper support plate 1411, an output end of the central controller is electrically connected to an input end of the servo controller, an output end of the servo controller is electrically connected to the servo motor 192, one end of the screw is coaxially connected to an output shaft of the servo motor 192, the other end of the screw is disposed in the slide rail 193, the transmission link 191 is disposed in the slide rail 193, one end of the transmission link 191 is provided with an internal thread opening matched with a screw thread, the internal thread opening is connected to the screw thread, a slider 194.

Specifically, the output ends of the plurality of temperature detection devices are electrically connected with the input end of the central controller, the central controller is used for judging that the inclination angle of the movable blade 143 needs to be adjusted according to the output signals of the plurality of temperature detection devices, outputting a control signal to the servo controller, the servo controller controls the servo motor 192 to work, the output shaft of the servo motor 192 rotates, and the drive screw rotates, so that the drive connecting rod 191 tends to rotate along with the screw, the sliding block 194 limits the drive connecting rod 191, and prevents the drive connecting rod 191 from rotating, therefore, under the rotation of the screw, the drive connecting rod 191 moves along the length direction of the screw, so that the drive connecting rod 191 moves along the length direction of the drive connecting rod 191, the plurality of movable blades 143 are driven to rotate, and the inclination angle of the movable blade 143 is adjusted.

Referring to fig. 3, in some embodiments, the heat dissipation device 161 includes a fan 1611, a total heat dissipation pipeline 1612 and a plurality of distributed heat pipes 1613, the total heat dissipation pipeline 1612 is disposed on the left side plate 14 in a penetrating manner, the fan 1611 is disposed in the total heat dissipation pipeline 1612, one ends of the plurality of distributed heat pipes 1613 are in conduction connection with the total heat dissipation pipeline 1612, the plurality of distributed heat pipes 1613 are disposed on the left side plate 14, the plurality of distributed heat pipes 1613 are located at different heights, and a plurality of heat dissipation ports are disposed on side walls of the plurality of distributed heat pipes 1613. A first switch is connected in series between the fan 1611 and an external power supply, an electric control valve is arranged in the dispersed heat pipeline 1613 and electrically connected with a central controller, the central controller is used for controlling the on-off state of the first switch according to output signals of the plurality of temperature detection devices, and the central controller is used for controlling the on-off state of the electric control valve according to output signals of the plurality of temperature detection devices.

Specifically, the temperature detection devices installed at different heights of the cabinet body detect the temperature of the installation position, and when the central controller determines that the temperature of the installation position where the temperature detection device is located in the internal accommodating cavity 16 is greater than a temperature threshold, the first switch is controlled to be in a closed state, so that the fan 1611 works, external cold air is introduced into the dispersed heat pipe 1613, the electric control valves in the dispersed heat pipes 1613 of corresponding heights are controlled to be in a conducting state, the electric control valves in the dispersed heat pipes 1613 of other heights are controlled to be in a closed state, so that the cold air flows out through the plurality of heat dissipation ports of the dispersed heat pipes 1613 of corresponding heights to dissipate heat, and therefore the effect of accurately cooling the higher temperature position in the internal accommodating cavity 16 and improving heat dissipation efficiency is achieved.

In some embodiments, be provided with the cabinet door on the right side board 15, still be provided with the locking detection piece that is used for detecting the state that opens and shuts of cabinet door on the right side board 15, the output and the central controller electricity of locking detection piece are connected, inside holds chamber 16 and still is provided with human body detection piece and identity detection piece outward, the output and the central controller electricity of human body detection piece are connected, inside holds still is provided with image acquisition piece and attention device in the chamber 16, the output of identity detection piece and the output of image acquisition piece all are connected with the central controller electricity, the output and the attention device electricity of central controller are connected. The locking detection piece is connected with the external power supply in series through a second switch, the identity detection piece is connected with the external power supply in series through a third switch, and the central controller is further used for controlling the on-off states of the second switch and the third switch according to an output signal of the human body detection piece. The image acquisition part is connected with the external power supply in series with a fourth switch, the warning device is connected with the external power supply in series with a fifth switch, the central controller is further used for controlling the on-off state of the fourth switch according to the output signal of the locking detection part and the output signal of the identity detection part, and the central controller is further used for controlling the state of the fifth switch according to the output signal of the locking detection part and the output signal of the identity detection part.

The working process of the invention is as follows: before using this electric power cabinet, bottom plate 11, roof 12, front panel 10, rear panel 13, left side board 14 and right side board 15 splice and form inside chamber 16 that holds, and the instrument that the distribution used is installed in this inside chamber 16 that holds, before installing the instrument that the distribution used in this inside chamber 16 that holds, can be earlier according to the whole width of service environment adjustment front panel 10 and the whole width of rear panel 13. When the whole width of adjustment front panel 10, the width of activity daughter board 102 grafting in fixed daughter board 101 in the front before the adjustment for the whole width of front panel 10 accords with the demand, reuses the position of the fixed preceding activity daughter board 102 of a plurality of first mountings 18, makes this electric power cabinet can be suitable for different application environment and uses. When the whole width of the rear panel 13 is adjusted, the width of the rear movable sub-board 132 inserted into the rear fixed sub-board 131 is adjusted, so that the whole width of the rear panel 13 meets the requirement, and the position of the rear movable sub-board 132 is fixed by using a plurality of second fixing pieces. Further, as required, a plurality of carrier plates 17 are detachably provided in the internal accommodation chamber 16, and the instruments used for power distribution are mounted on the plurality of carrier plates 17. In the in-process using this electric power cabinet, a plurality of temperature-detecting device are used for detecting the temperature of the position department that the chamber 16 was held to inside not co-altitude, a plurality of temperature-detecting device's output is connected with central controller's input electricity, central controller is used for adjusting the inclination of flap 143 according to a plurality of temperature-detecting device's output signal control angle adjusting device, when the temperature that holds the chamber 16 in inside is higher, increase the inclination of flap 143, make the ventilation more smooth, the heat dissipation efficiency is improved, when the temperature that holds the chamber 16 in inside is normal, reduce the inclination of flap 143, prevent the dust in the outside air, impurity etc. gets into inside and holds in the chamber 16. If the human body detection piece detects that a human body exists near the cabinet body, the central controller controls the second switch and the third switch to be in a closed state, the locking detection piece and the identity detection piece work to judge whether a person illegally opens the cabinet door or not, if the identity detection piece does not detect legal identity information, it is judged that an illegal person opens the cabinet door, the central controller controls the fourth switch and the fifth switch to be in a closed state, the image acquisition piece acquires images of illegally-entering persons, the warning device sends out warning signals, if the identity detection piece detects legal identity information, it is judged that no illegal person opens the cabinet door, the central controller controls the fourth switch and the fifth switch to be in an open state, and the image acquisition piece and the warning device do not work.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high and low voltage power cabinet convenient to adjust, comprising: the refrigerator comprises a cabinet body and a cabinet body, wherein the cabinet body is composed of a bottom plate, a top plate, a front panel, a rear panel, a left side plate and a right side plate, the bottom plate, the top plate, the front panel, the rear panel, the left side plate and the right side plate are spliced to form an inner containing cavity, and the refrigerator is characterized in that the bottom plate comprises a bottom fixed sub-plate and a bottom movable sub-plate, one end of the bottom fixed sub-plate is fixedly connected with the left side plate, the bottom fixed sub-plate is hollow inside and is arranged opposite to an opening at one side of the bottom movable sub-plate, one side of the bottom movable sub-plate is inserted into the bottom fixed sub-plate;

the inside cavity of holding is provided with a plurality of year thing boards of detachably, it includes fixed plate and fly leaf to carry the thing board, one side of fixed plate with left side board detachably connects, the fixed plate is inside cavity just one side of fly leaf is pegged graft in the fixed plate, the opposite side of fixed plate with right side board detachably connects.

2. The adjustable high-low voltage electric power cabinet according to claim 1, wherein the first fixing member comprises a first fixing sub-rod and a first movable sub-rod, the first fixing sub-rod is fixedly arranged on the front fixing sub-plate, the first fixing sub-rod is hollow inside and is provided with an opening at one end, one end of the first movable sub-rod is fixedly arranged on the front movable sub-plate, the other end of the first movable sub-rod is inserted into the first fixing sub-rod, and the length direction of the first fixing sub-rod and the length direction of the first movable sub-rod are both parallel to the width direction of the front fixing sub-plate;

3. The adjustable high-low voltage electric power cabinet according to claim 1, wherein the second fixing member comprises a second fixing sub-rod and a second movable sub-rod, the second fixing sub-rod is fixedly arranged on the rear fixing sub-plate, the second fixing sub-rod is hollow inside and is provided with an opening at one end, one end of the second movable sub-rod is fixedly arranged on the rear movable sub-plate, the other end of the second movable sub-rod is inserted into the second fixing sub-rod, and the length direction of the second fixing sub-rod and the length direction of the second movable sub-rod are both parallel to the width direction of the rear fixing sub-plate;

4. The conveniently-adjusted high-low voltage electric power cabinet according to any one of claims 1 to 3, wherein a ventilation opening is formed in the left side plate, a heat dissipation window is mounted on the ventilation opening, and the heat dissipation window comprises a plurality of movable leaves;

5. The adjustable high-low voltage electric power cabinet according to claim 4, wherein the driving member comprises a servo controller, a servo motor, a screw rod and a slide rail, the slide rail is fixedly disposed between the upper supporting plate and the lower supporting plate, the length direction of the slide rail is parallel to the length direction of the transmission link, the servo controller and the servo motor are both disposed on the upper supporting plate, the output end of the central controller is electrically connected to the input end of the servo controller, the output end of the servo controller is electrically connected to the servo motor, one end of the screw rod is coaxially connected to the output shaft of the servo motor, the other end of the screw rod is disposed in the slide rail, the transmission link is disposed in the slide rail, one end of the transmission link is provided with an internal threaded opening matching with the screw rod, the internal thread opening is in threaded connection with the screw, a sliding block is arranged in the sliding rail, and the sliding block is fixedly connected with the transmission connecting rod.

6. The easy-to-adjust high-low voltage electric cabinet according to any one of claims 1-3, wherein a connecting member for connecting the loading plate is arranged between the left side plate and the right side plate;

7. The conveniently-adjusted high-low voltage electric power cabinet according to claim 4, wherein a plurality of heat dissipation holes are formed in the right side plate, and a heat dissipation device is further arranged in the internal accommodating cavity.

8. The adjustable high-low voltage electric power cabinet as claimed in claim 7, wherein the heat dissipating device comprises a fan, a main heat dissipating pipeline and a plurality of heat dissipating pipes, the main heat dissipating pipeline is disposed on the left side plate, the fan is disposed in the main heat dissipating pipeline, one end of each of the heat dissipating pipes is connected to the main heat dissipating pipeline, the heat dissipating pipes are disposed on the left side plate, the heat dissipating pipes are located at different heights, and the side walls of the heat dissipating pipes are provided with a plurality of heat dissipating ports;

9. The high-low voltage electric power cabinet convenient to adjust according to claim 4, wherein a cabinet door is arranged on the right side plate, a locking detection piece used for detecting the opening and closing state of the cabinet door is further arranged on the right side plate, the output end of the locking detection piece is electrically connected with the central controller, a human body detection piece and an identity detection piece are further arranged outside the internal accommodating cavity, the output end of the human body detection piece is electrically connected with the central controller, an image acquisition piece and a warning device are further arranged in the internal accommodating cavity, the output end of the identity detection piece and the output end of the image acquisition piece are both electrically connected with the central controller, and the output end of the central controller is electrically connected with the warning device.

10. The easy-to-adjust high-low voltage power cabinet as claimed in claim 9, wherein a second switch is connected in series between the locking detection member and the external power source, a third switch is connected in series between the identity detection member and the external power source, and the central controller is further configured to control the switch states of the second switch and the third switch according to the output signal of the human body detection member;