CN215834994U - Energy-saving power distribution cabinet - Google Patents
Energy-saving power distribution cabinet Download PDFInfo
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- CN215834994U CN215834994U CN202122142664.XU CN202122142664U CN215834994U CN 215834994 U CN215834994 U CN 215834994U CN 202122142664 U CN202122142664 U CN 202122142664U CN 215834994 U CN215834994 U CN 215834994U
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Abstract
The utility model discloses an energy-saving power distribution cabinet which comprises a top box, wherein the top box is welded at the top end of a cabinet body, power generation boxes are arranged on two sides of the cabinet body, the bottom end of the cabinet body is connected with a base through a connecting piece in a threaded mode, two sides in the top box are provided with exhaust fans, a power generation assembly is arranged in each power generation box, an air inlet of the top box extends into the cabinet body through a through hole, heat conduction blocks are arranged on two sides in the cabinet body, the heat conduction blocks are welded with heat pipes, an installation block is fixedly connected to the outer surface of the cabinet body, the installation block is rotatably connected with an inclined rod, the bottom end of the inclined rod is rotatably connected with a sliding block, the sliding block is connected with a sliding rod in a sliding mode, and a damping spring is movably connected to the outer side of the sliding block. The hot air generated by heat dissipation contacts with the power generation assembly to generate power, and the generated power is charged to the storage battery to supply power to the exhaust fan, so that the proportion of the total power occupied by the heat dissipation assembly can be reduced, and the energy-saving effect is achieved; the cabinet body is fixed in the cooperation of connecting piece, down tube and damping spring etc. and the electricity generation cabinet is emptyd when avoiding the earthquake.
Description
Technical Field
The utility model relates to an energy-saving power distribution cabinet, in particular to an energy-saving power distribution cabinet, and belongs to the technical field of power distribution cabinets.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops.
The power distribution cabinet in the prior art has the following disadvantages: 1. in the continuous use process of the power distribution cabinet, more power needs to be consumed to dissipate heat of the power distribution cabinet, so that the overall power consumption of the power distribution cabinet is high; 2. the switch board installation is unstable, easily topples over to one side when earthquake or meet with the strong wind, even falls to the ground, uses inconveniently, consequently, improves to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide an energy-saving power distribution cabinet, hot air generated by heat dissipation is in contact with a power generation assembly to generate power, and the generated power is charged to supply power to a storage battery for an extraction fan, so that the proportion of the total power occupied by the heat dissipation assembly can be reduced, and the energy-saving effect is achieved; the cabinet body is fixed in the cooperation of connecting piece, down tube and damping spring etc. and the electricity generation cabinet is emptyd when avoiding the earthquake.
The energy-saving power distribution cabinet comprises a top box, wherein the top box is welded at the top end of a cabinet body, power generation boxes are arranged on two sides of the cabinet body, the bottom end of the cabinet body is connected with a base through a connecting piece in a threaded mode, two sides in the top box are provided with exhaust fans, a power generation assembly is arranged in each power generation box, an air inlet of each top box extends into the cabinet body through a through hole, heat conduction blocks are arranged on two sides in the cabinet body, heat pipes are welded on the heat conduction blocks, the outer surface of the cabinet body is fixedly connected with an installation block, the installation block is connected with an inclined rod in a rotating mode, the bottom end of the inclined rod is connected with a sliding block in a rotating mode, the sliding block is connected with a sliding rod in a sliding mode, and a damping spring is movably connected to the outer side of the sliding block.
Preferably, the power generation assembly comprises a radiating fin, a semiconductor thermoelectric generation piece and a hot air pipe, wherein the radiating fin is arranged on the outer side of the semiconductor thermoelectric generation piece, and the semiconductor thermoelectric generation piece is positioned on the outer side of the hot air pipe.
Preferably, graphite paper b is bonded between the radiating fin and the semiconductor thermoelectric generation sheet, and graphite paper a is bonded between the semiconductor thermoelectric generation sheet and the hot air pipe.
Preferably, the hot air pipe is communicated with the top box, a through hole is formed in the top end of the cabinet body, and a storage battery is mounted at the bottom end of the cabinet body.
Preferably, the base surface is provided with a sliding groove, a sliding rod is installed in the sliding groove, and the sliding groove is connected with a sliding block in a sliding mode.
Preferably, the current output end of the semiconductor thermoelectric generation piece is electrically connected with the current input end of the storage battery through a lead, and the current input end of the exhaust fan is electrically connected with the current output end of the storage battery through a lead.
The utility model has the beneficial effects that:
1. the hot air generated by heat dissipation contacts with the power generation assembly to generate power, and the generated power is charged to the storage battery to supply power to the exhaust fan, so that the proportion of the total power occupied by the heat dissipation assembly can be reduced, and the energy-saving effect is achieved; the heat generated by the elements in the cabinet body is transferred to the heat pipe through the heat conducting block, the liquid in the capillary tube at the evaporation end in the heat pipe is evaporated rapidly, the steam flows to the condensation end under a small pressure difference and releases heat, the steam is condensed into liquid again and flows back to the evaporation end, the heat in the cabinet body can be conducted rapidly, after the fan is started, the fan blades rotate to draw air downwards, the air in the cabinet body enters the top box through the through hole, the air flow rate at the condensation end of the heat pipe is accelerated, the heat can be transferred to the air and then is cooled in the cabinet body, the hot air is blown into the connected hot air pipe under the action of the fan after entering the top box, the hot air pipe is snakelike and is contacted with the semiconductor temperature difference generating piece through graphite paper a, and the graphite paper has strong heat conducting capacity, can be fast transmit the hot face of semiconductor thermoelectric generation piece to the heat in the hot-air, utilize the seebeck effect, turn into the electric energy to the electric energy through collecting heat and supply power for the battery, the cold face of semiconductor thermoelectric generation piece links to each other with the fin through graphite paper b, the fin dispels the heat with the air contact, can dispel the heat to the cold face fast, the heat that the internal component of cabinet produced is carried through radiator unit such as extraction fan and heat pipe and is generated electricity for semiconductor thermoelectric generation piece, the electricity that the electricity generation produced charges for the battery, the battery can be for the extraction fan power supply, supply power for radiator unit behind the accessible heat electricity generation, reduce the whole power consumption of radiator unit, thereby reduce the whole power consumption of switch board, energy-saving effect is played.
2. The connecting piece, the inclined rod, the damping spring and the like are matched to fix the position of the cabinet body, so that the power generation cabinet is prevented from toppling during an earthquake; the three sides of the cabinet body are all connected with connecting pieces through screws, the connecting pieces are L-shaped, the bottom ends of the connecting pieces are connected with the base through screws, the cabinet body can be fastened on the base, meanwhile, mounting blocks are fixed on the three sides of the cabinet body and connected with the top ends of the inclined rods, slide blocks are connected with the bottom ends of the inclined rods, when strong wind or earthquake occurs, the connecting pieces between the cabinet body and the base play a role in connecting to keep the position of the cabinet body still, when the connecting pieces are loosened, the cabinet body inclines to one side under the action of earthquake vibration or wind power, the cabinet body inclines to the side and drives the connected mounting blocks to incline downwards, the inclined rods connected with the mounting blocks rotate a certain angle around the mounting blocks, the bottom ends of the inclined rods also rotate a certain angle around the slide blocks and simultaneously push the slide blocks to move outwards for a certain distance along the slide rods, damping springs are connected with the outer sides of the slide blocks, the slide blocks move outwards to compress the damping springs, and the damping springs want to restore the original state to provide an inward acting force for the slide blocks, the acting force is transmitted upwards, namely, an inward acting force is offset with the force acting on the cabinet body, so that the cabinet body can be kept stable, the cabinet body is prevented from continuously dumping until falling to the ground, the position of the cabinet body can be fixed through the matching of a connecting piece, an inclined rod, a damping spring and the like, and the falling to the ground under the action of an earthquake or strong wind is avoided.
Drawings
FIG. 1 is a schematic diagram of a partial cross-sectional structure of a power distribution cabinet according to the present invention;
FIG. 2 is a schematic view, partly in section, of a side view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of the utility model at B in FIG. 1.
In the figure: 1. a power generation box; 2. a semiconductor thermoelectric power generation sheet; 3. a hot air pipe; 4. a top box; 5. an exhaust fan; 6. a through hole; 7. a cabinet body; 8. a heat pipe; 9. a heat conducting block; 10. graphite paper a; 11. b, graphite paper; 12. a heat sink; 13. mounting blocks; 14. a diagonal bar; 15. a base; 16. a slider; 17. a connecting member; 18. a storage battery; 19. a chute; 20. a slide bar; 21. a shock absorbing spring.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Specifically, graphite paper b11 is bonded between the heat sink 12 and the semiconductor thermoelectric generation sheet 2, and graphite paper b11 and graphite paper a10 have high heat conductivity, so that heat on the semiconductor thermoelectric generation sheet 2 can be rapidly conducted out, and graphite paper a10 is bonded between the semiconductor thermoelectric generation sheet 2 and the hot air pipe 3.
Specifically, the hot air duct 3 is communicated with the top box 4, the suction fan 5 in the top box 4 is started to suck hot air and convey the hot air into the hot air duct 3, the top end of the cabinet body 7 is provided with a through hole 6, the hot air in the cabinet body 7 is conveyed into the top box 4 through the through hole 6, and the bottom end of the cabinet body 7 is provided with the storage battery 18.
Specifically, the surface of the base 15 is provided with a sliding groove 19, the sliding groove 19 formed in the base 15 facilitates installation and movement of the sliding block 16, a sliding rod 20 is installed in the sliding groove 19, the sliding groove 19 is connected with the sliding block 16 in a sliding mode, the sliding rod 20 penetrates through the sliding block 16, and the sliding block 16 can slide left and right along the sliding groove 19.
Specifically, the current output end of the semiconductor thermoelectric generation piece 2 is electrically connected with the current input end of the storage battery 18 through a lead, the semiconductor thermoelectric generation piece 2 charges the storage battery 18, the current input end of the extraction fan 5 is electrically connected with the current output end of the storage battery 18 through a lead, and the storage battery 18 supplies power to the extraction fan 5.
When the utility model is used, the elements in the power distribution cabinet generate higher heat in the working process, when the temperature in the cabinet body 7 is higher, the suction fan 5 in the top box 4 is started, the heat-conducting blocks 9 are arranged at two sides in the cabinet body 7, the heat generated by the elements in the cabinet body 7 is transferred to the heat pipe 8 through the heat-conducting blocks 9, the liquid in the capillary at the evaporation end in the heat pipe 8 is quickly evaporated, the steam flows to the condensation end under a small pressure difference and releases heat, the steam flows back to the evaporation end after being condensed into liquid again, the heat in the cabinet body 8 can be quickly transferred, the fan blades rotate to suck air downwards after the suction fan 5 is started, the type of the suction fan 5 is XN-1, the air in the cabinet body 7 enters the top box 4 through the through holes 6, the air flow speed at the condensation end of the heat pipe 8 is accelerated, the heat can be quickly transferred to the interior of the cabinet body 7 to be cooled, the hot air is blown into the connected hot air pipe 3 under the action of the suction fan 5 after entering the top box 4, the hot air pipe 3 is in a snake shape and is contacted with the semiconductor thermoelectric generation piece 2 through graphite paper a10, the model of the semiconductor thermoelectric generation piece 2 is SP1848-27145, the graphite paper has strong heat conduction capability and can quickly transfer heat in hot air to the hot surface of the semiconductor thermoelectric generation piece 2, heat energy is converted into electric energy to supply power for the storage battery 18 by collecting heat through utilizing the Seebeck effect, the model of the storage battery 18 is GHGN-12V55AH, the cold surface of the semiconductor thermoelectric generation piece 2 is connected with the radiating fin 12 through graphite paper b11, the radiating fin 12 is contacted with air to radiate heat, the cold surface can be quickly radiated, heat generated by elements in the cabinet body 1 is transmitted to the semiconductor thermoelectric generation piece 2 through radiating components such as the exhaust fan 5 and the heat pipe 9 to generate power, the electricity generated by power generation charges the storage battery 18, the storage battery 18 can supply power for the exhaust fan 5, three sides of the cabinet body 7 are all connected with connecting pieces 17 through screws, the connecting piece 17 is L-shaped, the bottom end of the connecting piece 17 is connected with the base 15 through a screw, the cabinet body 7 can be fastened on the base 15, meanwhile, the three sides of the cabinet body 7 are fixedly provided with the installation blocks 13, the installation blocks 13 are connected with the top ends of the inclined rods 14, the bottom ends of the inclined rods 14 are connected with the sliding blocks 16, when strong wind or earthquake occurs, the connecting piece 17 between the cabinet body 7 and the base 15 plays a role in connecting to keep the position of the cabinet body 7 not to move, when the connecting piece 17 loosens, the cabinet body 7 inclines to one side under the action of earthquake vibration or wind power, the connected installation blocks 13 are driven to incline downwards when the cabinet body 7 inclines to the side, the inclined rods 14 connected with the installation blocks 13 rotate for a certain angle around the installation blocks 13, the bottom ends of the inclined rods 14 also rotate for a certain angle around the sliding blocks 16 and simultaneously push the sliding blocks 16 to move outwards for a certain distance along the sliding rods 20, the outer sides of the sliding blocks 16 are connected with the damping springs 21, the sliding blocks 16 move outwards to compress the damping springs 21, the damping spring 21 is intended to give an inward force to the slider 16, which force is transmitted upwards, i.e. an inward force to the cabinet 7 is partially offset by the force acting on the cabinet 7, so as to keep the cabinet 7 stable and prevent the cabinet 7 from falling down to the ground.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an energy-conserving switch board, includes top case (4), its characterized in that: the top box (4) is welded at the top end of the cabinet body (7), the two sides of the cabinet body (7) are provided with the power generation box (1), the bottom end of the cabinet body (7) is connected with a base (15) through a connecting piece (17) by screw thread, two sides in the top box (4) are provided with the exhaust fans (5), the power generation box (1) is internally provided with the power generation assembly, the air inlet of the top box (4) extends to the inside of the cabinet body (7) through the through hole (6), heat conducting blocks (9) are arranged on two sides in the cabinet body (7), heat pipes (8) are welded on the heat conducting blocks (9), the outer surface of the cabinet body (7) is fixedly connected with a mounting block (13), the mounting block (13) is rotatably connected with an inclined rod (14), the bottom end of the inclined rod (14) is rotatably connected with a sliding block (16), the sliding block (16) is slidably connected with a sliding rod (20), and the outer side of the sliding block (16) is movably connected with a damping spring (21).
2. The energy-saving power distribution cabinet according to claim 1, characterized in that: the power generation assembly comprises a radiating fin (12), a semiconductor thermoelectric power generation piece (2) and a hot air pipe (3), wherein the radiating fin (12) is installed on the outer side of the semiconductor thermoelectric power generation piece (2), and the semiconductor thermoelectric power generation piece (2) is located on the outer side of the hot air pipe (3).
3. The energy-saving power distribution cabinet according to claim 2, characterized in that: graphite paper b (11) is bonded between the radiating fin (12) and the semiconductor thermoelectric generation sheet (2), and graphite paper a (10) is bonded between the semiconductor thermoelectric generation sheet (2) and the hot air pipe (3).
4. The energy-saving power distribution cabinet according to claim 2, characterized in that: the hot-blast main (3) and the top case (4) are communicated, a through hole (6) is formed in the top end of the cabinet body (7), and a storage battery (18) is installed at the bottom end of the cabinet body (7).
5. The energy-saving power distribution cabinet according to claim 1, characterized in that: the base (15) surface has been seted up spout (19), install slide bar (20) in spout (19), spout (19) sliding connection has slider (16).
6. The energy-saving power distribution cabinet according to claim 2, characterized in that: the current output end of the semiconductor thermoelectric generation piece (2) is electrically connected with the current input end of the storage battery (18) through a lead, and the current input end of the exhaust fan (5) is electrically connected with the current output end of the storage battery (18) through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142664.XU CN215834994U (en) | 2021-09-07 | 2021-09-07 | Energy-saving power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142664.XU CN215834994U (en) | 2021-09-07 | 2021-09-07 | Energy-saving power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215834994U true CN215834994U (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122142664.XU Active CN215834994U (en) | 2021-09-07 | 2021-09-07 | Energy-saving power distribution cabinet |
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| CN (1) | CN215834994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114583606A (en) * | 2022-04-29 | 2022-06-03 | 国网山东省电力公司潍坊市寒亭区供电公司 | Energy-conserving block terminal that radiating effect is good |
-
2021
- 2021-09-07 CN CN202122142664.XU patent/CN215834994U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114583606A (en) * | 2022-04-29 | 2022-06-03 | 国网山东省电力公司潍坊市寒亭区供电公司 | Energy-conserving block terminal that radiating effect is good |
| CN114583606B (en) * | 2022-04-29 | 2022-07-29 | 国网山东省电力公司潍坊市寒亭区供电公司 | Energy-conserving block terminal that radiating effect is good |
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