CN213905906U - Power distribution cabinet with power-off protection function for construction site - Google Patents
Power distribution cabinet with power-off protection function for construction site Download PDFInfo
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- CN213905906U CN213905906U CN202022719668.5U CN202022719668U CN213905906U CN 213905906 U CN213905906 U CN 213905906U CN 202022719668 U CN202022719668 U CN 202022719668U CN 213905906 U CN213905906 U CN 213905906U
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- fixedly connected
- cabinet
- air guide
- heat dissipation
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Abstract
The utility model discloses a power distribution cabinet with power-off protection for construction sites, which belongs to the technical field of power distribution cabinets and comprises a cabinet body, wherein the four corners at the bottom of the cabinet body are fixedly connected with supporting legs, the top of the inner cavity of the cabinet body is provided with an automatic air switch, one side of the automatic air switch is provided with a temperature sensor at intervals, the inner cavity of the cabinet body is provided with a plurality of groups of observation window pulling plates, the top of the observation window pulling plate is provided with a heat dissipation mechanism, the side wall of the cabinet body is fixedly connected with a control panel, the control panel is provided with a display screen, the front end surface of the cabinet body is rotationally connected with a cabinet door through a hinge, the cabinet door is provided with an observation window pulling plate, the power distribution cabinet of the construction sites is internally provided with the automatic air switch, when a circuit is overloaded, the circuit is automatically powered off, the protection circuit is not burnt by overlarge current, and the power distribution cabinet can monitor the temperature inside the cabinet body through the temperature sensor, thereby avoiding the fire disaster caused by overhigh temperature in the cabinet body.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a switch board that has power-off protection for building site.
Background
The power distribution cabinet is a basic device designed to power supply and utilization equipment or industries at present, mainly undertakes installation and management of core control parts in a circuit system, the operation safety of the high-voltage power distribution cabinet plays an important role in a power supply system and electric equipment, and in use, the phenomenon that circuits or electric elements in the power distribution cabinet are on fire due to the phenomena of improper use, equipment aging or electric short circuit and the like is discovered, the existing high-voltage power distribution cabinet has poor protective performance, and in the use process of the high-voltage power distribution cabinet, because internal elements are used for a long time, more heat is generated, these heats do not dispel, not only damage the inside component of switch board easily, and serious then probably can arouse the conflagration, in case arouse the conflagration, will be very dangerous, therefore, a switch board that has outage protection for building site is very valuable in practice.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switch board that has power-off protection for building site to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a switch board that is used for building site to have power-off protection, includes the cabinet body, the equal fixedly connected with landing leg in four corners department of cabinet body bottom, the inner chamber top of the cabinet body is provided with automatic air switch, one side interval of automatic air switch is provided with temperature-sensing ware, just temperature-sensing ware fixed connection is in the top of cabinet body inner chamber, the inner chamber of the cabinet body is provided with multiunit observation window arm-tie, the top of observation window arm-tie is provided with heat dissipation mechanism, the lateral wall fixedly connected with control panel of the cabinet body, the last display screen that is provided with of control panel, the preceding terminal surface of the cabinet body is rotated through the hinge and is connected with the cabinet door, be provided.
Preferably, the heat dissipation mechanism comprises a top plate, the four corners of the bottom of the top plate are fixedly connected with support rods, the top of the top plate is fixedly connected with a first electric hydraulic rod, and a movable heat dissipation assembly is arranged on the first electric hydraulic rod.
Preferably, the movable heat dissipation assembly comprises a C-shaped frame, a bottom sliding strip is fixedly connected to the front end face and the rear end face of the bottom of the C-shaped frame, an adjustable heat dissipation part is arranged in an inner cavity of the C-shaped frame and comprises an air guide pipe, side rods are fixedly connected to the front side and the rear side of the air guide pipe, the opposite back ends of the two groups of side rods penetrate through the C-shaped frame, an electric fan is fixedly connected to the inner cavity of the air guide pipe, an electric hydraulic rod II is arranged between the air guide pipe and the C-shaped frame, end plates are rotatably connected to the two ends of the electric hydraulic rod II through pin shafts, the end plates connected to the two ends of the electric hydraulic rod II are fixedly connected with the air guide pipe and the C-shaped frame respectively, and protective nets are fixedly connected to the top end and the bottom end of the air guide pipe.
Preferably, the top plate transversely penetrates through a guide groove matched with the air guide pipe, the bottom end of the air guide pipe penetrates through the guide groove, the front end face and the rear end face of the top plate are transversely provided with limiting sliding grooves matched with the bottom sliding strips, and each group of bottom sliding strips are movably arranged in inner cavities of the limiting sliding grooves matched with each other.
Preferably, the equal fixedly connected with draw bar of terminal surface about the observation window arm-tie, terminal surface and every group draw bar correspond position department all to be provided with rather than the slide rail that matches about the cabinet body inner chamber, and every group the slide bar is the activity respectively and pegs graft to the slide rail inner chamber that matches separately.
Preferably, the temperature sensor, the first electric hydraulic rod, the second electric hydraulic rod and the electric fan are electrically connected with the control panel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a switch board that is used for having power-off protection of building site, be equipped with automatic air switch in this switch board of building site, when the circuit takes place to transship, automatic outage electricity, protection circuit does not receive the electric current too big and burns out, and, this switch board can monitor the internal portion temperature of cabinet through the temperature-sensing ware, and show on the display screen, when the internal portion of cabinet is higher than the predetermined value is sensed to the temperature-sensing ware, control panel control electronic hydraulic stem one drives C type frame reciprocating motion back and forth, carry out the heat dissipation treatment by the electronic component at observation window arm-tie top again by the electric fan, and simultaneously, the angle through two control guide ducts of electronic hydraulic stem, thereby the realization is adjusted electric fan heat dissipation angle, promote the radiating effect, can avoid the internal portion of cabinet to take place the conflagration because of the high temperature better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the movable heat dissipation assembly of the present invention.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. an observation window pulling plate; 4. a control panel; 5. an automatic air switch; 6. a temperature sensor; 7. a heat dissipation mechanism; 8. a stay bar; 9. a top plate; 10. an electric hydraulic rod I; 11. a movable heat dissipation assembly; 12. a C-shaped frame; 13. a bottom slider; 14. an adjustable heat sink; 15. an air guide pipe; 16. a second electric hydraulic rod; 17. an end plate; 18. an electric fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a power distribution cabinet with power-off protection for a construction site comprises a cabinet body 1, wherein supporting legs are fixedly connected at four corners of the bottom of the cabinet body 1, an automatic air switch 5 is arranged at the top of an inner cavity of the cabinet body 1, temperature sensors 6 are arranged at intervals on one side of the automatic air switch 5, the temperature sensors 6 are fixedly connected to the top of the inner cavity of the cabinet body 1, a plurality of groups of observation window pulling plates 3 are arranged in the inner cavity of the cabinet body 1, a heat dissipation mechanism 7 is arranged at the top of each observation window pulling plate 3, a control panel 4 is fixedly connected to the side wall of the cabinet body 1, a display screen is arranged on the control panel 4, a cabinet door 2 is rotatably connected to the front end face of the cabinet body 1 through hinges, each observation window pulling plate 3 is arranged on the cabinet door 2, the automatic air switch 5 is arranged in the power distribution cabinet for the construction site, when a circuit is overloaded, the power is automatically switched off, the protection circuit is not burnt down due to overlarge current, and the power distribution cabinet can monitor the internal temperature of the cabinet body 1 through the temperature sensors 6, thereby avoiding the fire disaster caused by the overhigh temperature inside the cabinet body 1.
Referring to fig. 1, the heat dissipation mechanism 7 includes a top plate 9, support rods 8 are fixedly connected to four corners of the bottom of the top plate 9, an electric hydraulic rod i 10 is fixedly connected to the top of the top plate 9, and a movable heat dissipation assembly 11 is disposed on the electric hydraulic rod i 10.
Referring to fig. 1 and 2, the movable heat dissipation assembly 11 includes a C-shaped frame 12, bottom sliders 13 are fixedly connected to front and rear end faces of a bottom of the C-shaped frame 12, an adjustable heat dissipation member 14 is disposed in an inner cavity of the C-shaped frame 12, the adjustable heat dissipation member 14 includes an air guide tube 15, side rods are fixedly connected to front and rear sides of the air guide tube 15, opposite back ends of the two side rods penetrate through the C-shaped frame 12, an electric fan 18 is fixedly connected to an inner cavity of the air guide tube 15, an electric hydraulic rod 16 is disposed between the air guide tube 15 and the C-shaped frame 12, end plates 17 are rotatably connected to two ends of the electric hydraulic rod 16 through pin shafts, the end plates 17 connected to two ends of the electric hydraulic rod 16 are fixedly connected to the air guide tube 15 and the C-shaped frame 12, and protective nets are fixedly connected to top and bottom ends of the air guide tube 15.
Referring to fig. 1 and 2, a guide groove matched with the air guide pipe 15 is transversely formed in the top plate 9 in a penetrating manner, the bottom end of the air guide pipe 15 penetrates through the guide groove, the front end face and the rear end face of the top plate 9 are respectively and transversely provided with a limiting sliding groove matched with the bottom sliding strip 13, and each group of bottom sliding strips 13 are respectively and movably arranged in the inner cavity of the corresponding limiting sliding groove.
Referring to fig. 1, the left and right end surfaces of the observation window pulling plate 3 are both fixedly connected with sliding strips, the sliding rails matched with the sliding strips are arranged at the positions corresponding to the left and right end surfaces of the inner cavity of the cabinet body 1 and each group of sliding strips, and each group of sliding strips is movably inserted into the inner cavity of the corresponding sliding rail.
Referring to fig. 1 and 2, the temperature sensor 6, the first electro-hydraulic lever 10, the second electro-hydraulic lever 16, and the electric fan 18 are electrically connected to the control panel 4.
The working principle is as follows:
be equipped with automatic air switch 5 in the switch board of this building site, when the circuit takes place to transship, automatic power off, protection circuit does not receive the electric current too big and burns out, and, this switch board can monitor the internal 1 inside temperature of cabinet through temperature-sensing ware 6, and show on the display screen, when temperature-sensing ware 6 senses the internal portion of cabinet and is higher than the predetermined value, control panel 4 control electronic hydraulic stem one 10 drives C type frame 12 reciprocating motion back and forth, carry out the heat dissipation treatment by electric fan 18 to the electronic component at observation window arm-tie 3 top again, and simultaneously, through two 16 control guide duct 15's of electronic hydraulic stem angle, thereby realize adjusting 18 heat dissipation angle of electric fan, promote the radiating effect, can avoid the internal portion of cabinet to take place the conflagration because of the high temperature better.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A switch board that is used for building site with power-off protection, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including the cabinet body, the equal fixedly connected with landing leg in four corners department of cabinet body (1) bottom, the inner chamber top of the cabinet body (1) is provided with automatic air switch (5), one side interval of automatic air switch (5) is provided with temperature-sensing ware (6), just temperature-sensing ware (6) fixed connection is in the top of the cabinet body (1) inner chamber, the inner chamber of the cabinet body (1) is provided with multiunit observation window arm-tie (3), the top of observation window arm-tie (3) is provided with heat dissipation mechanism (7), the lateral wall fixedly connected with control panel (4) of the cabinet body (1), be provided with the display screen on control panel (4), the preceding terminal surface of the cabinet body (1) is rotated through the hinge and is connected with cabinet door (2), be provided with observation window arm-tie (3) on cabinet door (2).
2. A switch board with outage protection for a construction site according to claim 1, characterized in that: the heat dissipation mechanism (7) comprises a top plate (9), a supporting rod (8) is fixedly connected to the four corners of the bottom of the top plate (9), an electric hydraulic rod I (10) is fixedly connected to the top of the top plate (9), and a movable heat dissipation assembly (11) is arranged on the electric hydraulic rod I (10).
3. A switch board with outage protection for a construction site according to claim 2, characterized in that: the movable heat dissipation assembly (11) comprises a C-shaped frame (12), the front end face and the rear end face of the bottom of the C-shaped frame (12) are fixedly connected with bottom sliding strips (13), an adjustable heat dissipation part (14) is arranged in an inner cavity of the C-shaped frame (12), the adjustable heat dissipation part (14) comprises air guide pipes (15), the front side and the rear side of each air guide pipe (15) are fixedly connected with side rods, the back ends of the two groups of side rods penetrate through the C-shaped frame (12), an electric fan (18) is fixedly connected in the inner cavity of each air guide pipe (15), a second electric hydraulic rod (16) is arranged between each air guide pipe (15) and the C-shaped frame (12), two ends of each second electric hydraulic rod (16) are rotatably connected with end plates (17) through pin shafts, and the end plates (17) connected with the two ends of each electric hydraulic rod (16) are fixedly connected with the air guide pipes (15) and the C-shaped frame (12) respectively, the top end and the bottom end of the air guide pipe (15) are fixedly connected with protective nets.
4. A switch board with outage protection for a construction site according to claim 3, characterized in that: the top plate (9) transversely penetrates through a guide groove matched with the air guide pipe (15), the bottom end of the air guide pipe (15) penetrates through the guide groove, the front end face and the rear end face of the top plate (9) are transversely provided with limiting sliding grooves matched with bottom sliding strips (13), and each group of bottom sliding strips (13) are respectively movably arranged in inner cavities of the limiting sliding grooves matched with each other.
5. A switch board with outage protection for a construction site according to claim 1, characterized in that: the equal fixedly connected with draw runner of terminal surface about observation window arm-tie (3), terminal surface and every group draw runner correspond position department all is provided with rather than the slide rail that matches about the cabinet body (1) inner chamber, and every group the slide rail is movable grafting respectively to the slide rail inner chamber that matches separately.
6. A switch board with outage protection for a construction site according to claim 3, characterized in that: the temperature sensor (6), the first electro-hydraulic rod (10), the second electro-hydraulic rod (16) and the electric fan (18) are electrically connected with the control panel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022719668.5U CN213905906U (en) | 2020-11-23 | 2020-11-23 | Power distribution cabinet with power-off protection function for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022719668.5U CN213905906U (en) | 2020-11-23 | 2020-11-23 | Power distribution cabinet with power-off protection function for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213905906U true CN213905906U (en) | 2021-08-06 |
Family
ID=77121376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022719668.5U Active CN213905906U (en) | 2020-11-23 | 2020-11-23 | Power distribution cabinet with power-off protection function for construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213905906U (en) |
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2020
- 2020-11-23 CN CN202022719668.5U patent/CN213905906U/en active Active
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