CN214755029U - Power grid protection cabinet heat dissipation device based on flexible power distribution technology - Google Patents
Power grid protection cabinet heat dissipation device based on flexible power distribution technology Download PDFInfo
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- CN214755029U CN214755029U CN202120497394.1U CN202120497394U CN214755029U CN 214755029 U CN214755029 U CN 214755029U CN 202120497394 U CN202120497394 U CN 202120497394U CN 214755029 U CN214755029 U CN 214755029U
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Abstract
The utility model discloses a electric wire netting protection cabinet heat abstractor based on flexible power distribution technique, the power distribution box comprises a box body, the bottom fixedly connected with fixed support seat of box, the positive swing joint of box has the chamber door, positive one side threaded connection of chamber door has the tool to lock switch, the positive top fixed mounting of chamber door has observation window, observation window's bottom is provided with the second louvre. Accelerate the transfer of some heat to first louvre one side through the rotatory flabellum that rotates in the convection fan, be curved first louvre increase radiating area through both ends, reach quick heat dissipation, a part of heat that rises disperses the box outside through the third louvre, the radiating effect is strengthened, the heat of heat conduction silicone grease absorption element fixed plate, then give the one end of cooling bar with the heat transfer, the other end by the cooling bar releases the heat fast again, thereby the damage of heat to electric power component has been reduced, and the service life is prolonged.
Description
Technical Field
The utility model relates to a power grid protection cabinet heat dissipation technical field based on flexible power distribution technique specifically is a power grid protection cabinet heat abstractor based on flexible power distribution technique.
Background
The flexible power distribution technology is an extension of the flexible alternating current transmission technology in a power distribution network, and the application field of the flexible power distribution technology in an intelligent power distribution network is to solve the problem of grid connection of distributed power supplies. The power distribution network transformed by the flexible power electronic technology is an important trend, and can effectively solve some bottleneck problems in the development of the traditional power distribution network. The power grid protection cabinet is a kind of electric power facility, and during the power grid protection cabinet is in use, its internal electric power component can produce a large amount of heat.
But present electric wire netting protection cabinet self radiating effect is relatively poor, and in the course of the work of electric wire netting protection cabinet, the heat can not in time give off for a long time, and the heat can cause the erosion to electric power component, can accelerate electric power component's damage to the life of switch board has been shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power grid protection cabinet heat abstractor based on flexible power distribution technique to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a power grid protection cabinet heat dissipation device based on a flexible power distribution technology comprises a box body, wherein a fixed supporting seat is fixedly connected to the bottom of the box body, a box door is movably connected to the front of the box body, a lock switch is in threaded connection with one side of the front of the box door, an observation window is fixedly installed at the top of the front of the box door, a second heat dissipation hole is formed in the bottom of the observation window, one end, located on the outer side of the box door, of the second heat dissipation hole is lower than one end, located on the inner side of the box door, a heat dissipation cover is fixedly connected to the top of the box body, a heat dissipation plate is fixedly connected to the top of the heat dissipation cover, a third heat dissipation hole is formed in the surface of the heat dissipation plate, the heat dissipation plate is an inclined plate and inclines towards the inner side of the box body, the number of the heat dissipation plates is two, the two heat dissipation plates are symmetrically arranged around the heat dissipation cover, and connecting plates are in threaded connection with the two ends of the heat dissipation plate, the top of the heat dissipation plate is in threaded connection with a protective cover, one side of the box body is fixedly connected with a plurality of protective eaves, one side of the inner wall of the box body is in threaded connection with a convection fan, a small motor is arranged in the convection fan, one side of the small motor is movably connected with a transmission shaft, the outer side of the transmission shaft is in threaded connection with a rotating fan blade, the other side of the inner wall of the box body is provided with a plurality of first heat dissipation holes, the two ends of each first heat dissipation hole are arc-shaped, the inner part of the box body is in threaded connection with a convection net, the bottom of the convection net is provided with a ventilation transverse plate, the bottom of the ventilation transverse plate is in threaded connection with a ventilation vertical plate, the surfaces of the ventilation transverse plate and the ventilation vertical plate are both provided with air holes, the middle of the inner part of the box body is in threaded connection with an element fixing plate, one side of the front of the element fixing plate is fixedly connected with a heat conduction box, and the heat conduction silicone grease is arranged in the heat conduction box, heat conduction silicone grease contacts with the component fixed plate, one side of heat conduction box is provided with the cooling rod, the one end of cooling rod runs through the box and the outside is provided with the protective housing, the other end of cooling rod extends to the inside and the surface and the contact of heat conduction silicone grease of heat conduction box.
Preferably, the small motor is in transmission connection with one end of the transmission shaft.
Preferably, the convection fan and the first heat dissipation hole are respectively located on two sides of the inner wall of the box body.
Preferably, the bottom in the box body is provided with a groove matched with the air-permeable transverse plate and the air-permeable vertical plate for use.
Preferably, the first heat dissipation hole is matched with a protection eave for use.
Preferably, the cross-sectional area of the protective cover is larger than the cross-sectional area of the box body.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. this electric wire netting protection cabinet heat abstractor based on flexible power distribution technique, through rotating the rotatory flabellum in the convection current fan accelerate the transfer of some heat to first louvre one side, be curved first louvre increase divergence area through both ends, reach quick heat dissipation, some heat that rises disperses the box outside through the third louvre, the radiating effect obtains strengthening, the heat of heat conduction silicone grease absorbing element fixed plate, then give the one end of cooling bar with the heat transfer, the other end quick release heat by the cooling bar again, thereby the damage of heat to electric power component has been reduced, and service life is prolonged.
2. This power grid protection cabinet heat abstractor based on flexible power distribution technique provides the protection to the third louvre through the protective cover, prevents that moisture from getting into from the third louvre, reduces the loss to component in the power grid protection cabinet, and the protection eaves uses with first louvre cooperation, and the waterproof nature of the first louvre of increase, the security is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is a right side view of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a box body; 2. a box door; 3. a lock switch; 4. an observation window; 5. a second heat dissipation hole; 6. fixing the supporting seat; 7. a heat dissipation cover; 8. a heat dissipation plate; 9. a protective cover; 10. a third heat dissipation hole; 11. a convection net; 12. a breathable vertical plate; 13. a small-sized motor; 14. rotating the fan blades; 15. a convection fan; 16. a first heat dissipation hole; 17. a protective eave; 18. a breathable transverse plate; 19. a drive shaft; 20. a connecting plate; 21. an element fixing plate; 22. a heat conducting box; 23. heat-conducting silicone grease; 24. a cooling bar; 25. a protective box.
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.
As shown in fig. 1-4, the heat dissipation device for a power grid protection cabinet based on a flexible power distribution technology comprises a box body 1, a fixed support seat 6 is fixedly connected to the bottom of the box body 1, a box door 2 is movably connected to the front of the box body 1, a lock switch 3 is connected to one side of the front of the box door 2 through a thread, an observation window 4 is fixedly installed at the top of the front of the box door 2, a second heat dissipation hole 5 is formed at the bottom of the observation window 4, one end of the second heat dissipation hole 5, which is located at the outer side of the box door 2, is lower than one end, which is located at the inner side of the box door 2, a heat dissipation cover 7 is fixedly connected to the top of the box body 1, a heat dissipation plate 8 is fixedly connected to the top of the heat dissipation cover 7, a third heat dissipation hole 10 is formed in the surface of the heat dissipation plate 8, the heat dissipation plate 8 is an inclined plate and is inclined towards the inner side of the box body 1, and the number of the heat dissipation plates 8 is two, two heat dissipation plates 8 are symmetrically arranged about a heat dissipation cover 7, two ends of each heat dissipation plate 8 are in threaded connection with a connecting plate 20, the top of each heat dissipation plate 8 is in threaded connection with a protective cover 9, one side of the inner wall of a box body 1 is in threaded connection with a plurality of convection fans 15, a small motor 13 is arranged inside each convection fan 15, one side of each small motor 13 is movably connected with a transmission shaft 19, the outer side of each transmission shaft 19 is in threaded connection with a rotating fan blade 14, the other side of the inner wall of the box body 1 is provided with a plurality of first heat dissipation holes 16, two ends of each first heat dissipation hole 16 are both arc-shaped, a convection net 11 is in threaded connection with the inner part of the box body 1, the bottom of each convection net 11 is provided with a ventilation transverse plate 18, the bottom of each ventilation transverse plate 18 is in threaded connection with a ventilation vertical plate 12, and ventilation holes are formed in the surfaces of the ventilation transverse plate 18 and the ventilation vertical plate 12, threaded connection has component fixed plate 21 in the middle of the inside of box 1, the positive one side fixedly connected with heat conduction box 22 of component fixed plate 21, the inside of heat conduction box 22 is provided with heat conduction silicone grease 23, and heat conduction silicone grease 23 contacts with component fixed plate 21, one side of heat conduction box 22 is provided with cooling rod 24, the one end of cooling rod 24 runs through box 1 and the outside is provided with protective housing 25, the other end of cooling rod 24 extends to the inside and the surface of heat conduction box 22 and contacts with heat conduction silicone grease 23.
The small motor 13 is in transmission connection with one end of the transmission shaft 19, and the small motor 13 controls the movement of the transmission shaft 19.
The convection fan 15 and the first heat dissipation hole 16 are respectively located on two sides of the inner wall of the box body 1, so that heat dissipation can be accelerated.
The implementation mode is specifically as follows: when the refrigerator works, heat generated in the refrigerator body 1 is radiated to the outside of the refrigerator body 1 through the first heat radiation holes 16, the second heat radiation holes 5 and the third heat radiation holes 10, the heat is radiated to the outside of the refrigerator door 2 through the second heat radiation holes 5, the opening and closing of the refrigerator door 2 are controlled by the lock switch 3, the internal condition of the refrigerator body 1 is convenient to observe through the observation window 4, the fixed support seat 6 stably supports the refrigerator body 1, the small motor 13 controls the transmission shaft 19 to move, the transmission shaft 19 drives the rotating fan blades 14 to move, at the moment, the convection fan 15 blows most of heat to one side of the first heat radiation holes 16, the radiation area is increased through the first heat radiation holes 16 with two arc ends, the heat radiation is accelerated, part of heat can move to the top of the refrigerator body 1, the heat can directly rise through the heat radiation holes 10 on the surface of the heat radiation plates 8 by utilizing the heat radiation plates 8 which are obliquely arranged on the top of the heat radiation covers 7, the number of the heat dissipation plates 8 is two, the dissipation of rising heat is accelerated, the convection net 11 and the third heat dissipation holes 10 are used in a matching way, the cold air rises through hot air, the physical property of the cold air is reduced, normal temperature air enters the box body 1 through the air holes formed in the surfaces of the air-permeable transverse plate 18 and the air-permeable vertical plate 12, when the hot air is emitted outwards through the third heat dissipation holes 10 and the first heat dissipation holes 16, a part of the normal temperature air enters the box body 1 through the convection net 11, the cooling of the internal air is facilitated, the heat emission effect in the box body 1 is improved, the protective box 25 is used for protecting one end of the cooling rod 24, the element fixing plate 21 is used for installing various electrical components, the heat during the work can be absorbed by the element fixing plate 21 in a large amount and needs to be emitted in time, the heat is in contact with the element fixing plate 21 through the heat conduction silicone grease 23, and then the heat conduction silicone grease 23 transmits the absorbed heat to one end of the cooling rod 24, and then the heat is rapidly dissipated through the other end of the cooling rod 24, so that the heat absorbed by the element fixing plate 21 is rapidly reduced, and the service life of the internal element is prolonged.
As shown in fig. 2 and 4, the heat dissipation device for a power grid protection cabinet based on a flexible power distribution technology further includes a plurality of protective eaves 17 fixedly connected to one side of the box 1.
The inside bottom of box 1 is seted up with ventilative diaphragm 18 and ventilative riser 12 cooperation recess of using, improves the rainproof nature, first louvre 16 uses with the cooperation of protection eaves 17, prevents in moisture gets into first louvre 16, the transverse cutting area of protective cover 9 is greater than the transverse cutting area of box 1, plays to shelter from the guard action to the top of box 1.
The implementation mode is specifically as follows: protective cover 9 provides the protection to third louvre 10, prevents that moisture from getting into from third louvre 10, reduces the loss to the internal component of electric wire netting protection cabinet, and a plurality of protection eaves 17 use with a plurality of first louvres 16 cooperation respectively, and under the situation of raining, the rainwater flows downwards along protection eaves 17, increases first louvre 16's waterproof nature, and the practicality is strong.
The utility model discloses a theory of operation:
referring to the attached drawings 1-4 of the specification, the transfer of a part of heat to one side of the first heat dissipation hole 16 is accelerated by rotating the rotating fan blades 14 in the convection fan 15, the heat dissipation area is increased by the first heat dissipation holes 16 with two ends being arc-shaped, rapid heat dissipation is achieved, a part of the rising heat is dissipated to the outside of the box body 1 through the third heat dissipation hole 10, the heat dissipation effect is enhanced, the heat of the element fixing plate 21 is absorbed by the heat-conducting silicone grease 23, then the heat is transferred to one end of the cooling rod 24, and the heat is rapidly released by the other end of the cooling rod 24, so that the damage of the heat to the electric power element is reduced, and the service life is prolonged.
Furthermore, referring to the attached drawings 2 and 4 of the specification, the protecting cover 9 is used for protecting the third heat dissipation hole 10, moisture is prevented from entering the third heat dissipation hole 10, loss of elements in the power grid protection cabinet is reduced, the protecting eaves 17 is matched with the first heat dissipation hole 16, the waterproofness of the first heat dissipation hole 16 is increased, and the safety is high.
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. The utility model provides a power grid protection cabinet heat abstractor based on flexible power distribution technique, includes box (1), its characterized in that: the bottom of the box body (1) is fixedly connected with a fixed supporting seat (6), the front of the box body (1) is movably connected with a box door (2), one side of the front of the box door (2) is in threaded connection with a lock switch (3), the top of the front of the box door (2) is fixedly provided with an observation window (4), the bottom of the observation window (4) is provided with a second heat dissipation hole (5), one end of the second heat dissipation hole (5) positioned at the outer side of the box door (2) is lower than one end positioned at the inner side of the box door (2), the top of the box body (1) is fixedly connected with a heat dissipation cover (7), the top of the heat dissipation cover (7) is fixedly connected with a heat dissipation plate (8), the surface of the heat dissipation plate (8) is provided with a third heat dissipation hole (10), the heat dissipation plate (8) is an inclined plate and inclines towards the inner side of the box body (1), and the number of the heat dissipation plate (8) is two, the two radiating plates (8) are symmetrically arranged about the radiating cover (7), both ends of the radiating plates (8) are in threaded connection with connecting plates (20), the top of each radiating plate (8) is in threaded connection with a protective cover (9), one side of the box body (1) is fixedly connected with a plurality of protective eaves (17), one side of the inner wall of the box body (1) is in threaded connection with a convection fan (15), a small motor (13) is arranged inside the convection fan (15), one side of the small motor (13) is movably connected with a transmission shaft (19), the outer side of the transmission shaft (19) is in threaded connection with rotating fan blades (14), the other side of the inner wall of the box body (1) is provided with a plurality of first radiating holes (16), both ends of the first radiating holes (16) are arc-shaped, the inner threads of the box body (1) are connected with a convection net (11), and the bottom of the convection net (11) is provided with a ventilating transverse plate (18), the bottom threaded connection of ventilative diaphragm (18) has ventilative riser (12), the bleeder vent has all been seted up on the surface of ventilative diaphragm (18) and ventilative riser (12), threaded connection has component fixed plate (21) in the middle of the inside of box (1), the positive one side fixedly connected with heat conduction box (22) of component fixed plate (21), the inside of heat conduction box (22) is provided with heat conduction silicone grease (23), and heat conduction silicone grease (23) contact with component fixed plate (21), one side of heat conduction box (22) is provided with cooling rod (24), the one end of cooling rod (24) is run through box (1) and the outside and is provided with protective housing (25), the other end of cooling rod (24) extends to the inside and the surface and the contact of heat conduction silicone grease (23) of heat conduction box (22).
2. The power grid protection cabinet heat dissipation device based on the flexible power distribution technology as claimed in claim 1, wherein: the small motor (13) is in transmission connection with one end of the transmission shaft (19).
3. The power grid protection cabinet heat dissipation device based on the flexible power distribution technology as claimed in claim 1, wherein: the convection fan (15) and the first heat dissipation holes (16) are respectively located on two sides of the inner wall of the box body (1).
4. The power grid protection cabinet heat dissipation device based on the flexible power distribution technology as claimed in claim 1, wherein: the bottom in the box body (1) is provided with a groove which is matched with the air-permeable transverse plate (18) and the air-permeable vertical plate (12) for use.
5. The power grid protection cabinet heat dissipation device based on the flexible power distribution technology as claimed in claim 1, wherein: the first heat dissipation holes (16) are matched with the protection eaves (17) for use.
6. The power grid protection cabinet heat dissipation device based on the flexible power distribution technology as claimed in claim 1, wherein: the transverse cutting area of the protective cover (9) is larger than that of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120497394.1U CN214755029U (en) | 2021-03-09 | 2021-03-09 | Power grid protection cabinet heat dissipation device based on flexible power distribution technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120497394.1U CN214755029U (en) | 2021-03-09 | 2021-03-09 | Power grid protection cabinet heat dissipation device based on flexible power distribution technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214755029U true CN214755029U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120497394.1U Active CN214755029U (en) | 2021-03-09 | 2021-03-09 | Power grid protection cabinet heat dissipation device based on flexible power distribution technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214755029U (en) |
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2021
- 2021-03-09 CN CN202120497394.1U patent/CN214755029U/en active Active
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