CN213151452U - High-voltage power distribution cabinet of convenient installation radiator - Google Patents
High-voltage power distribution cabinet of convenient installation radiator Download PDFInfo
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- CN213151452U CN213151452U CN202022115125.2U CN202022115125U CN213151452U CN 213151452 U CN213151452 U CN 213151452U CN 202022115125 U CN202022115125 U CN 202022115125U CN 213151452 U CN213151452 U CN 213151452U
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- power distribution
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- rain
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Abstract
The application relates to a high-voltage power distribution cabinet convenient for installation of a radiator, which comprises a power distribution cabinet box body, wherein a hole is formed in the top surface of the power distribution cabinet box body in a penetrating manner, a rain-proof cover is covered on the top surface of the power distribution cabinet box body, an opening is formed in the rain-proof cover in a penetrating manner, and a switch board is arranged at the opening of the rain-proof cover; a heat radiation fan is arranged on the top surface of the box body of the power distribution cabinet; the heat dissipation fan is positioned in the rain cover; the air blowing port of the heat radiation fan faces the interior of the box body of the power distribution cabinet; an extrusion plate is arranged in the rain cover; when the switch board is in the off state, the heat dissipation fan is fixed by the switch board and the extrusion board. This application has when the staff gives switch board box dismouting radiator fan, and the staff plays to turn on or off the switch board, takes out or puts into radiator fan through rain-proof uncovered of lid to need not to pull down or revolve wrong screw, convenient operation, simple effect.
Description
Technical Field
The application relates to the technical field of power distribution cabinets, in particular to a high-voltage power distribution cabinet convenient to install a radiator.
Background
A large amount of power or communication equipment is stored inside the high-voltage power distribution cabinet. High voltage distribution cabinets are usually installed outdoors. Summer high temperature, the life that can subtract short high voltage distribution cabinet internal plant if high voltage distribution cabinet internal plant works under high temperature environment for a long time, consequently must be to high voltage distribution cabinet installation radiator, and current high voltage distribution cabinet's radiator is mostly radiator fan.
Referring to fig. 1, the existing high voltage power distribution cabinet includes a power distribution cabinet box 1, the power distribution cabinet box 1 is a rectangular box as a whole, a heat radiation fan 3 used for blowing air to the inside of the power distribution cabinet box 1 is installed on a door of the power distribution cabinet box 1, and the heat radiation fan 3 is fixedly connected with the power distribution cabinet box 1 through screws. In addition, a heat dissipation hole 2 is further formed in the door of the power distribution cabinet body 1.
The inventor thinks that, in actual use, sometimes the high-voltage power distribution cabinet is arranged outdoors, once encountering sand wind weather, external dust may blow to the heat dissipation fan 3, the heat dissipation fan 3 blocks the sand wind and prevents the sand wind from entering the interior of the power distribution cabinet box body 1, however, the heat dissipation fan 3 blocks the sand wind and still part of the sand wind can remain in the heat dissipation fan 3, when the heat dissipation fan 3 works for a long time and the fan blades are full of dust or when the heat dissipation fan 3 breaks down, a worker needs to detach the heat dissipation fan 3 for cleaning or maintenance, and at this time, the worker needs to detach the screws one by one; after the cooling fan 3 is cleaned or maintained, the screws need to be screwed one by one to reinstall the cooling fan 3, and when the cooling fan is reinstalled, the cooling fan 3 needs to be aligned with the installation position on the box door, which is complex and troublesome in operation.
SUMMERY OF THE UTILITY MODEL
In order to let the staff can give high-voltage distribution cabinet dismouting radiator fan more conveniently, this application provides a high-voltage distribution cabinet of convenient installation radiator.
The application provides a high voltage distribution cabinet of convenient installation radiator adopts following technical scheme:
a high-voltage power distribution cabinet convenient for installation of a radiator comprises a power distribution cabinet box body, wherein an air inlet hole is formed in the top surface of the power distribution cabinet box body in a penetrating mode, a rain cover covers the top surface of the power distribution cabinet box body, an opening is formed in the rain cover in a penetrating mode, and a switch board for sealing the opening is arranged on the rain cover;
a heat dissipation fan is arranged on the top surface of the power distribution cabinet body and is positioned in the rainproof cover, and air blown out by the heat dissipation fan enters the power distribution cabinet body through the air inlet hole;
and an extrusion plate which is arranged in the rainproof cover and is used for extruding and positioning the heat radiation fan in the horizontal direction together with the switch plate is arranged in the rainproof cover.
Through adopting above-mentioned technical scheme, when the staff gives switch board box dismouting radiator fan, the staff beats the switch board, takes out or puts into radiator fan through rain-proof uncovered of lid to need not to pull down or revolve wrong screw, convenient operation, simple.
Preferably, the rain-proof cover is provided with an automatic ejection assembly;
the automatic ejecting assembly comprises a fixed plate, the fixed plate is parallel to the extrusion plate, and the fixed plate is fixedly connected to the inner wall of the rainproof cover;
the fixed plate is fixedly connected with a plurality of springs, the springs are perpendicular to the fixed plate along the length direction, and the other ends of the springs are fixedly connected to the extrusion plate;
a perforation is formed in the extrusion plate in a penetrating mode, and the perforation is a strip-shaped hole;
a circular groove is formed in the fixing plate, corresponds to the center of the through hole and is internally provided with threads;
a movable round rod penetrates through the through hole, and one end of the movable round rod penetrates through the round groove and is in threaded connection with the round groove;
a rectangular barrier strip is sleeved and fixed on the movable round rod, and the length of the barrier strip is greater than the width of the through hole and less than the length of the through hole;
when the cooling fan is installed in the rain cover, the spring is in a compressed state, and the extrusion board card and the spring are located between the barrier strip and the fixed plate.
By adopting the technical scheme, when a worker needs to take down the cooling fan, the switch plate is firstly opened, then the movable round rod is rotated, and the barrier strip is fixedly arranged on the movable round rod, so that the movable round rod is rotated, the barrier strip is also rotated, when the barrier strip is rotated to be parallel to the through hole, the extrusion plate loses the limitation, moves towards the opening of the rainproof cover under the restoring force of the spring, and simultaneously pushes the cooling fan out of one end of the distance towards the opening; when the staff need be when installing radiator fan again in rain-proof lid, open the switch board, in pushing away radiator fan through uncovered rain-proof lid after that, when pushing in, radiator fan's shell promotes the stripper plate to the stripper plate direction, and stripper plate extrusion spring is pushed away to the perforation when passing through the blend stop when the stripper plate, and the rotatory activity round bar of staff makes the blend stop block the stripper plate again to block the stripper plate again between blend stop and fixed plate with the stripper plate once more.
Preferably, the other end of the movable round rod is fixedly connected with a hand-holding block.
Through adopting above-mentioned technical scheme, when the staff need take off radiator fan, open the switch board earlier, the piece is held in the rotation after that, because hold the piece and the blend stop all sets firmly on the activity pole, consequently the piece is held in the rotation, and the blend stop also takes place the rotation. The indirect rotatory activity round bar of rotatory through rotatory hand holding piece of staff compares with the direct rotatory activity round bar of staff, and the staff can be more laborsaving through rotatory hand holding piece indirect rotatory activity round bar.
Preferably, the number of the movable round rods is two, and the two movable round rods are respectively located on two sides of the heat dissipation fan.
Through adopting above-mentioned technical scheme for the extrusion plate card is the same when the extrusion plate both sides received between blend stop and fixed plate, thereby the extrusion plate keeps parallel with the fixed plate, and then pops out radiator fan smoothly.
Preferably, the side wall of the power distribution cabinet comprises a first side wall and a second side wall, and a gap is reserved between the first side wall and the second side wall;
a plurality of first heat dissipation holes are formed in the first side wall in a penetrating manner;
a plurality of second heat dissipation holes are formed in the second side wall in a penetrating mode;
the first heat dissipation hole and the second heat dissipation hole are staggered.
By adopting the technical scheme, compared with the mode that the heat dissipation holes are formed in one part of the single-layer side wall of the power distribution cabinet body, the heat dissipation holes are formed in the first side wall and the second side wall in a penetrating mode, so that the area of the whole heat dissipation hole is increased, the speed of air circulation is increased, and the temperature in the power distribution cabinet body can be reduced more quickly; in addition, first louvre is mutually wrong with the second louvre, can avoid the rainwater to enter into in the high voltage distribution cabinet.
Preferably, the second side wall is located at the outer side of the first side wall, and the second side wall is provided with a drainage groove.
Through adopting above-mentioned technical scheme, when the rainwater got into in the clearance between first lateral wall and the second lateral wall, the rainwater can flow from the water drainage tank, reduces the time that the rainwater stops in the clearance between first lateral wall and the second lateral wall, and then reduces the damage of rainwater to first lateral wall and second lateral wall.
Preferably, the second heat dissipation holes are inclined holes, and one end of the second heat dissipation holes facing the inside of the power distribution cabinet box body is higher than the other end of the power distribution cabinet box body.
Through adopting above-mentioned technical scheme, can reduce in the rainwater gets into the clearance between first lateral wall and the second lateral wall.
Preferably, the switch board with the outer wall of rain-proof lid is articulated, the both sides fixedly connected with round bar of switch board, the both sides fixedly connected with cooperation pole of rain-proof lid, the switch board lid is established when rain-proof lid is uncovered, the round bar with the cooperation pole contact, the round bar with the cooperation pole is gone up the cover and is equipped with the metal ligature silk that the cooperation pole tied up together.
Through adopting above-mentioned technical scheme, when the flush mounting plate is in the closed condition, round bar and cooperation pole contact, the staff can tie up the silk with the metal and with round bar and cooperation pole fixed connection together to radiator fan can be blocked tightly by flush mounting plate of switch and stripper plate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the upper top surface of the box body of the power distribution cabinet is provided with the air inlet and the cooling fan in a penetrating manner, so that workers can disassemble or assemble the cooling fan more conveniently;
2. through the arrangement of the automatic ejection assembly, workers can detach or install the cooling fan more conveniently;
3. through run through on the lateral wall at the switch board and set up a plurality of louvres for equipment in the switch board can the lower temperature more fast.
Drawings
Fig. 1 is a schematic structural diagram of a high voltage distribution cabinet in the prior art;
fig. 2 is a schematic structural diagram of a high-voltage power distribution cabinet for conveniently installing a heat sink in this embodiment;
fig. 3 is an exploded view of a high voltage distribution cabinet with a conveniently installed heat sink according to the present embodiment;
FIG. 4 is an enlarged view of portion A of FIG. 2;
FIG. 5 is a schematic structural diagram of the pop-up assembly in the present embodiment;
fig. 6 is a schematic diagram of the heat dissipation fan popping out of the box body of the power distribution cabinet in the embodiment;
fig. 7 is a schematic structural view showing the first side wall and the second side wall of the high voltage distribution cabinet in the embodiment.
Description of reference numerals: 1. a power distribution cabinet body; 11. a first side wall; 12. a second side wall; 2. heat dissipation holes; 21. a first heat dissipation hole; 22. a second heat dissipation hole; 3. a heat radiation fan; 4. an air inlet hole; 5. a rain cover; 6. opening the mouth; 7. a switch plate; 8. a pressing plate; 81. perforating; 9. an automatic ejection assembly; 91. a fixing plate; 911. a circular groove; 92. a spring; 93. a movable round bar; 94. blocking strips; 10. a hand-held block; 13. a water discharge tank; 14. a round bar; 15. a mating rod.
Detailed Description
The present application is described in further detail below with reference to figures 2-7.
The embodiment of the application discloses high voltage distribution cabinet of convenient installation radiator, refer to fig. 2 and fig. 3, high voltage distribution cabinet of convenient installation radiator includes switch board box 1, switch board box 1's whole is the rectangle box, switch board box 1's last top surface runs through and has seted up fresh air inlet 4 (refer to fig. 6), switch board box 1's last top surface lid is equipped with rain-proof lid 5, rain-proof lid 5 whole also is the cuboid, a narrow side of rain-proof lid 5 is uncovered 6, be provided with radiator fan 3 in the rain-proof lid 5, the wind that radiator fan 3 blew off gets into inside switch board box 1 via fresh air inlet 4. In addition, in order to prevent rainwater from entering the power distribution cabinet body 1 from the opening 6 of the rain cover 5 in rainy days, a switch plate 7 is hinged to the opening 6 of the rain cover 5, and the cross section of the switch plate 7 is equal to that of the opening 6 of the rain cover 5; an arc-shaped handle is further arranged on one side of the switch plate 7, which is far away from the hinge rod and is far away from the rain cover 5.
Because radiator fan 3's volume often is less than the volume of rain-proof lid 5, consequently radiator fan 3 probably produces and rocks in rain-proof lid 5 during operation, in order to avoid radiator fan 3 to rock in rain-proof lid 5, installs stripper plate 8 in rain-proof lid 5, and stripper plate 8 is the rectangular plate.
In addition, referring to fig. 4, round bars 14 are provided on both sides of the switch plate 7; the two sides of the opening 6 of the rain cover 5 are provided with matching rods 15; when the switch board 7 is in the closed state, the round rod 14 is in butt joint with the matching rod 15, a worker can tie up the round rod 14 and the matching rod 15 by using iron wires or other metal wires to be fixedly connected together, so that when the switch board 7 is in the closed state, the switch board 7 and the extrusion plate 8 can clamp the heat radiation fan 3, and the heat radiation fan 3 is prevented from shaking in operation.
When the staff gives switch board box 1 dismouting radiator fan 3, the staff holds the handle, lifts switch board 7, takes out or puts into radiator fan 3 through uncovered 6 of rain-proof lid 5 to need not to pull down or revolve wrong screw, convenient operation, simple.
In order to enable the cooling fan 3 to automatically pop out of the rain cover 5, so as to further facilitate the worker to take down the cooling fan 3 when cleaning or maintaining the cooling fan 3, referring to fig. 3 and 5, an automatic pop-out assembly 9 is arranged on the rain cover 5; the automatic pop-up assembly 9 comprises a fixing plate 91, the fixing plate 91 is fixedly connected in the rainproof cover, the fixing plate 91 is parallel to the extrusion plate 8, a plurality of springs 92 are fixedly connected to the fixing plate 91, the springs 92 are uniformly distributed, the springs 92 are perpendicular to the fixing plate 91 along the length direction, and the other ends of the springs 92 are fixedly connected to the extrusion plate 8; a rectangular through hole 81 penetrates through the extrusion plate 8, and the through hole 81 is positioned on two parallel side edges of the extrusion plate 8; a circular groove 911 is formed in the fixing plate 91, the circular groove 911 corresponds to the center of the through hole 81, and threads are formed in the circular groove 911; a movable round rod 93 is inserted into the through hole 81, and threads are arranged outside the movable round rod 93, so that after the movable round rod 93 passes through the through hole 81, the end part of the movable round rod 93 is inserted into the circular groove 911 and is in threaded connection with the circular groove 911; the length of the movable round rod 93 is less than the distance from the fixed plate 91 to the opening 6; a blocking strip 94 is fixedly connected to the movable round rod 93, the blocking strip 94 is a rectangular block, the blocking strip 94 is fixedly sleeved on the movable round rod 93 and is perpendicular to the movable round rod 93, the length of the blocking strip 94 is larger than the width of the through hole 81 and smaller than the length of the through hole 81, when the heat dissipation fan 3 is installed in the rain cover 5, one end of the movable round rod 93 penetrates through the through hole 81 and is inserted into the circular groove 911, the spring 92 is in a compression state, and the extrusion plate 8 is clamped between the blocking strip 94 and the spring 92.
In addition, a hand-holding block 10 is fixedly connected to the other end of the movable round rod 93, and the hand-holding block 10 and the barrier strip 94 are parallel to each other.
When a worker needs to take down the heat dissipation fan 3, the switch plate 7 is opened firstly, then the hand-holding block 10 is rotated, the hand-holding block 10 and the blocking strip 94 are fixedly arranged on the movable round rod 93, so that the hand-holding block 10 is rotated, the blocking strip 94 is also rotated, when the blocking strip 94 is rotated to be parallel to the through hole 81, the extrusion plate 8 is not limited, moves towards the opening 6 of the rain cover 5 under the restoring force of the spring 92, and simultaneously pushes the heat dissipation fan 3 out of one end of the opening 6; when the staff need be when installing radiator fan 3 again in rain-proof lid 5, open switch board 7, push into rain-proof lid 5 through uncovered 6 with radiator fan 3 after that, when pushing into, radiator fan 3's shell promotes stripper plate 8 to stripper plate 8 direction, stripper plate 8 extrusion spring 92, when stripper plate 8 is pushed away to perforation 81 through blend stop 94, the rotatory piece 10 of holding of staff, make blend stop 94 and perforation 81 be not parallel to each other, thereby block again stripper plate 8 between blend stop 94 and spring 92, moreover, the operation is simple, and convenience.
Referring to fig. 7, the side wall of the power distribution cabinet case 1 is of a double-layer structure, the side wall of the power distribution cabinet case 1 includes a first side wall 11 and a second side wall 12, the second side wall 12 is located outside the first side wall 11, a gap exists between the first side wall 11 and the second side wall 12, a plurality of heat dissipation holes 2 are formed in the first side wall 11 and the second side wall 12 in a penetrating manner, and a plurality of first heat dissipation holes 21 are formed in the first side wall 11 in a penetrating manner; the second sidewall 12 is formed with a plurality of second heat dissipation holes 22, and the first heat dissipation holes 21 are staggered with the second heat dissipation holes 22. Compared with the method that the heat dissipation holes 2 are locally arranged on the single-layer side wall of the power distribution cabinet body 1, the heat dissipation holes 2 are penetratingly arranged on the first side wall 11 and the second side wall 12, so that the total area of the heat dissipation holes 2 is increased, the air circulation speed is increased, and the temperature in the high-voltage power distribution cabinet can be quickly reduced; in addition, first louvre 21 is staggered with second louvre 22, can prevent that the rainwater from getting into in the switch board box 1.
In addition, the second side wall 12 is provided with a drain groove 13. When rainwater enters the gap between the first side wall 11 and the second side wall 12, the rainwater can flow out of the drainage channel 13, so that the time for the rainwater to stay in the gap between the first side wall 11 and the second side wall 12 is shortened, and further the damage of the rainwater to the first side wall 11 and the second side wall 12 is reduced.
In addition, the second heat dissipation holes 22 are inclined holes, and the arrangement height of the inner port is higher than that of the outer port, so that rainwater can be further reduced from entering the gap between the first side wall 11 and the second side wall 12.
The application embodiment is a high-voltage distribution cabinet's of convenient installation radiator implementation principle does: when the staff gives switch board box 1 dismouting radiator fan 3, the staff holds the handle, lifts switch board 7, takes out or puts into radiator fan 3 through uncovered 6 of rain-proof lid 5 to need not to pull down or revolve wrong screw, convenient operation, simple.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a high voltage distribution cabinet of convenient installation radiator, includes switch board box (1), its characterized in that: an air inlet hole (4) is formed in the top surface of the power distribution cabinet body (1) in a penetrating mode, a rain cover (5) is covered on the top surface of the power distribution cabinet body (1), an opening (6) is formed in the rain cover (5) in a penetrating mode, and a switch board (7) for sealing the opening (6) is covered on the rain cover (5);
a heat radiation fan (3) is arranged on the top surface of the power distribution cabinet body (1), the heat radiation fan (3) is positioned in the rainproof cover (5), and air blown out by the heat radiation fan (3) enters the power distribution cabinet body (1) through the air inlet hole (4);
install in rain-proof lid (5) in the flush mounting plate (7) is in the common horizontal direction right radiator fan (3) carry out extrusion location's stripper plate (8).
2. The high-voltage power distribution cabinet convenient for installing the radiator in the claim 1 is characterized in that an automatic ejection assembly (9) is arranged on the rain cover (5);
the automatic pop-up assembly (9) comprises a fixing plate (91), the fixing plate (91) is parallel to the extrusion plate (8), and the fixing plate (91) is fixedly connected to the inner wall of the rain cover (5);
a plurality of springs (92) are fixedly connected to the fixing plate (91), the springs (92) are perpendicular to the fixing plate (91) along the length direction, and the other ends of the springs (92) are fixedly connected to the extrusion plate (8);
a perforation (81) penetrates through the extrusion plate (8), and the perforation (81) is a strip-shaped hole;
a circular groove (911) is formed in the fixing plate (91), the circular groove (911) corresponds to the center of the through hole (81), and threads are arranged in the circular groove (911);
a movable round rod (93) penetrates through the through hole (81), and one end of the movable round rod (93) penetrates through the round groove (911) to be in threaded connection with the round groove (911);
a rectangular barrier strip (94) is sleeved and fixed on the movable round rod (93), and the length of the barrier strip (94) is greater than the width of the through hole (81) and less than the length of the through hole (81);
when the heat radiation fan (3) is installed in the rain cover (5), the spring (92) is in a compressed state, and the extrusion plate (8) is clamped with the spring (92) between the barrier strip (94) and the fixing plate (91).
3. The high voltage distribution cabinet for conveniently installing radiators according to claim 2, wherein a hand-held block (10) is fixedly connected to the other end of the movable round rod (93).
4. The high voltage distribution cabinet convenient for installing radiators according to claim 3, wherein two movable round rods (93) are provided, and the two movable round rods (93) are respectively located at two sides of the cooling fan (3).
5. A radiator-easy-to-mount high-voltage distribution cabinet according to claim 2, wherein the side walls of the distribution cabinet comprise a first side wall (11) and a second side wall (12), and a gap is left between the first side wall (11) and the second side wall (12);
a plurality of first heat dissipation holes (21) are formed in the first side wall (11) in a penetrating manner;
a plurality of second heat dissipation holes (22) are formed in the second side wall (12) in a penetrating manner;
the first heat dissipation hole (21) and the second heat dissipation hole (22) are staggered.
6. The high voltage distribution cabinet convenient for installation of the heat sink according to claim 5, wherein the second side wall (12) is located outside the first side wall (11) and the second side wall (12) is provided with a drainage groove (13).
7. The high voltage distribution cabinet with the radiator convenient to mount according to claim 5, wherein the second heat dissipation holes (22) are inclined holes, and one end facing the inside of the cabinet body (1) is higher than the other end.
8. The high-voltage power distribution cabinet convenient for installation of the radiator according to claim 1, wherein the switch board (7) is hinged to the outer wall of the rain cover (5), round rods (14) are fixedly connected to two sides of the switch board (7), matching rods (15) are fixedly connected to two sides of the rain cover (5), when the switch board (7) is covered on the opening of the rain cover (5), the round rods (14) are in contact with the matching rods (15), and metal binding wires bound with the matching rods (15) are sleeved on the round rods (14) and the matching rods (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115125.2U CN213151452U (en) | 2020-09-23 | 2020-09-23 | High-voltage power distribution cabinet of convenient installation radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115125.2U CN213151452U (en) | 2020-09-23 | 2020-09-23 | High-voltage power distribution cabinet of convenient installation radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213151452U true CN213151452U (en) | 2021-05-07 |
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ID=75718429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022115125.2U Active CN213151452U (en) | 2020-09-23 | 2020-09-23 | High-voltage power distribution cabinet of convenient installation radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213151452U (en) |
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2020
- 2020-09-23 CN CN202022115125.2U patent/CN213151452U/en active Active
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