CN216121474U - Intelligent heat dissipation high-low voltage power distribution cabinet - Google Patents
Intelligent heat dissipation high-low voltage power distribution cabinet Download PDFInfo
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- CN216121474U CN216121474U CN202122141375.8U CN202122141375U CN216121474U CN 216121474 U CN216121474 U CN 216121474U CN 202122141375 U CN202122141375 U CN 202122141375U CN 216121474 U CN216121474 U CN 216121474U
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- power distribution
- heat dissipation
- distribution cabinet
- low voltage
- voltage power
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Abstract
The utility model relates to the technical field of power distribution cabinets, and discloses an intelligent heat-dissipation high-low voltage power distribution cabinet, wherein a mounting box is symmetrically and fixedly assembled on the inner wall of a cabinet body, threaded rods are movably assembled on the mounting box, one end of each threaded rod penetrates through the bottom of the mounting box and is movably assembled with the bottom of the mounting box, one end of each threaded rod is respectively and fixedly assembled with a first driven gear and a second driven gear, a movable block is movably assembled on each threaded rod, two side surfaces of each movable block are symmetrically and fixedly assembled with sliding blocks, sliding grooves are symmetrically formed in two sides of the mounting box, the sliding blocks are assembled on the sliding grooves, the movable blocks of the intelligent heat-dissipation high-low voltage power distribution cabinet and the threaded rods are matched to solve the problem that electronic elements of the existing power distribution cabinet generate heat under load voltage in the use process, the heat circulation of the power distribution cabinet is poor, and the temperature in the power distribution cabinet is overhigh, resulting in the problem of damage to the electronic components.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to an intelligent heat-dissipation high-low voltage power distribution cabinet.
Background
The power distribution cabinet (box) is a final-stage device of a power distribution system, is a general name of a motor control center and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.
However, the existing power distribution cabinet has the following problems in the use process:
the electronic component of switch board is in the use, produces the heat under load voltage, and the heat circulation nature of switch board is poor for the inside high temperature of switch board leads to electronic component's damage, and it is very necessary consequently to involve an intelligence heat dissipation high-low voltage power distribution cabinet and be used for current switch board technical field.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides an intelligent heat dissipation high-low voltage power distribution cabinet, which has the advantage that fans uniformly dissipate heat of electronic elements in the power distribution cabinet back and forth, and avoids the condition of concentrated heat dissipation so as to solve the problems provided by the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme:
an intelligent heat dissipation high-low voltage power distribution cabinet comprises a cabinet body, a shelter and heat dissipation holes, wherein heat generated by electronic elements in the cabinet body is dissipated through the heat dissipation holes; the fixed mounting box that is equipped with of inner wall symmetry of the cabinet body, all movable assembly has the threaded rod on the mounting box, the bottom of mounting box is run through to the one end of threaded rod, and carries out movable assembly with the mounting box bottom, two threaded rod one end fixed assembly respectively has first driven gear and second driven gear, the threaded rod on the activity be equipped with the movable block, the both sides face symmetry of movable block is fixed and is equipped with the slider the bilateral symmetry of mounting box be provided with the sliding tray, the slider assembly is on the sliding tray, the movable block realizes that the slider reciprocates on the sliding tray through rotating on the threaded rod.
Preferably, the movable block on all fixed assembly have a fan, two fans are located the electronic component's of the internal portion of cabinet both sides respectively, the inside bottom surface activity of the cabinet body be equipped with the dwang, fixed assembly has second driving gear and first driving gear on the dwang, first driving gear is located the top of second driving gear, the winding has the belt on first driven gear, second driven gear and the first driving gear, first driving gear realizes driving first driven gear and second driven gear through the belt and rotates.
Preferably, the belt is located on the same horizontal plane as the first driven gear and the second driven gear.
Preferably, the top of the cabinet body evenly be provided with a plurality of louvres, the top fixed mounting of the cabinet body has the canopy, the louvre is located the inside of canopy, the louvre is through the fan realization heat dissipation to the internal portion of cabinet.
Preferably, the top symmetry of the cabinet body fixed be equipped with the fixed block, fixed be equipped with the axostylus axostyle between the fixed block, the axostylus axostyle on the activity be equipped with the turning block, the turning block realizes rotating through the axostylus axostyle.
Preferably, the axostylus axostyle on be equipped with two torsional springs, the torsional spring is located the both sides of turning block respectively, and the torsional spring both ends carry out fixed Assembly with the side of fixed block and turning block respectively, the turning block on the fixed assembly have the sunshade, the sunshade is located the top of louvre, and sunshade cladding louvre.
Preferably, the top of the cabinet body be provided with the rotation groove, the rotation groove is located the below of turning block, and the turning block realizes rotating in the rotation groove.
(III) advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the intelligent heat dissipation high-low voltage power distribution cabinet, the rotation of the second driving gear enables the first driving gear to rotate, the first driving gear enables the first driven gear and the second driven gear to rotate through the belt, the first driven gear and the second driven gear respectively drive the connected threaded rods to rotate inside the mounting box, the movable block is enabled to move up and down along with the rotation of the threaded rods, the sliding blocks on the movable block move up and down on the sliding grooves, the two fans respectively conduct movable heat dissipation on electronic elements inside the cabinet body, and due to the fact that the two fans are symmetrically arranged, the heat driven by wind power cannot flow to one side, the electronic elements are enabled to dissipate heat evenly, and meanwhile the heat flows out through the heat dissipation holes.
2. According to the intelligent heat dissipation high-low voltage power distribution cabinet, when the fan is started, the shielding plate rotates through the shaft rod due to heat wind force generated by the fan, the torsion spring generates torsion force, the shielding plate cannot cover the heat dissipation holes, the heat dissipation holes are opened to dissipate heat, and when the fan is not started, the shielding plate covers the heat dissipation holes again due to the reaction force of the torsion spring, so that dust is prevented from entering the inside of the cabinet body through the heat dissipation holes.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent heat-dissipation high-low voltage power distribution cabinet in the utility model;
fig. 2 is a schematic structural diagram of the intelligent heat-dissipation high-low voltage power distribution cabinet in the utility model;
FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention;
fig. 4 is a schematic view of an assembly structure of the intelligent heat-dissipation high-low voltage power distribution cabinet and the dust shielding mechanism in the utility model;
fig. 5 is an enlarged view of the structure at B of fig. 4 according to the present invention.
In the figure:
10. a cabinet body; 11. a shelter; 12. mounting a box; 13. a sliding groove;
20. a threaded rod; 21. a fan; 22. a first driven gear; 23. a second driven gear;
30. a first drive gear; 31. a belt; 32. rotating the rod; 33. a second driving gear;
40. heat dissipation holes; 41. a movable block; 42. a slider; 43. a shutter;
50. a fixed block; 51. a shaft lever; 52. a torsion spring; 53. a rotating groove;
60. and (6) rotating the block.
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.
Example 1
As shown in fig. 1 to 3, which are schematic structural diagrams of an intelligent heat dissipation high-low voltage power distribution cabinet according to a preferred embodiment of the present invention, the intelligent heat dissipation high-low voltage power distribution cabinet of this embodiment includes a cabinet body 10, a shelter 11, and heat dissipation holes 40, heat generated by electronic components in the cabinet body 10 is dissipated through the heat dissipation holes 40, mounting boxes 12 are symmetrically and fixedly assembled on inner walls of the cabinet body 10, threaded rods 20 are movably assembled on the mounting boxes 12, one end of each threaded rod 20 penetrates through the bottom of the mounting box 12 and is movably assembled with the bottom of the mounting box 12, a first driven gear 22 and a second driven gear 23 are fixedly assembled at one end of each of the two threaded rods 20, movable blocks 41 are movably assembled on the threaded rods 20, sliding blocks 42 are symmetrically and fixedly assembled on two side surfaces of each movable block 41, sliding grooves 13 are symmetrically arranged on two sides of the mounting box 12, the sliding blocks 42 are assembled on the sliding grooves 13, the movable block 41 moves up and down on the slide groove 13 by rotating on the threaded rod 20.
The movable block 41 on all fixed assembly have fan 21, two fans 21 are located the inside electronic component's of the cabinet body 10 both sides respectively, the inside bottom surface activity of the cabinet body 10 be equipped with dwang 32, fixed assembly has second driving gear 33 and first driving gear 30 on the dwang 32, first driving gear 30 is located the top of second driving gear 33, first driven gear 22, second driven gear 23 and first driving gear 30 go up the winding and have belt 31, first driving gear 30 realizes driving first driven gear 22 and second driven gear 23 through belt 31 and rotates, belt 31 and first driven gear 22 and second driven gear 23 be in on the same horizontal plane.
The top of the cabinet body 10 evenly be provided with a plurality of louvres 40, the top of the cabinet body 10 is fixed and is equipped with canopy 11, louvre 40 is located the inside of canopy 11, louvre 40 realizes dispelling the heat to the inside of the cabinet body 10 through fan 21.
In this embodiment, the rotation of second driving gear 33, make first driving gear 30 rotate, first driving gear 30 makes first driven gear 22 and second driven gear 23 rotate through belt 31, first driven gear 22 and second driven gear 23 drive the threaded rod 20 of connection respectively and rotate in the inside of mounting box 12, make movable block 41 reciprocate along with the rotation of threaded rod 20, slider 42 on the movable block 41 reciprocates on sliding tray 13, make two fans 21 respectively carry out portable heat dissipation to the electronic component of the internal portion of cabinet 10, because the symmetry is equipped with two fans 21, make wind-force drive the unable past one side of heat and flow, make electronic component evenly dispel the heat, the heat flows out through louvre 40 simultaneously.
Example 2
As shown in fig. 4 to 5, which are schematic structural views of an intelligent heat dissipation high-low voltage power distribution cabinet according to another preferred embodiment of the present invention, in order to avoid that heat dissipation holes 40 are exposed outside, which is likely to cause dust to enter the cabinet 10 through the heat dissipation holes 40, thereby affecting the use and maintenance of electronic components, on the basis of example 1, the device is improved, fixed blocks 50 are symmetrically and fixedly assembled on the top of the cabinet 10, shaft rods 51 are fixedly assembled between the fixed blocks 50, rotating blocks 60 are movably assembled on the shaft rods 51, the rotating blocks 60 realize rotation through the shaft rods 51, two torsion springs 52 are assembled on the shaft rods 51, the torsion springs 52 are respectively located at two sides of the rotating blocks 60, two ends of the torsion springs 52 are respectively fixedly assembled with the fixed blocks 50 and the side surfaces of the rotating blocks 60, shielding plates 43 are fixedly assembled on the rotating blocks 60, the shielding plates 43 are located above the heat dissipation holes 40, the shielding plate 43 covers the heat dissipation hole 40, the top of the cabinet 10 is provided with a rotation slot 53, the rotation slot 53 is located below the rotation block 60, and the rotation block 60 rotates in the rotation slot 53.
In this embodiment, when the fan 21 is started, the heat wind power generated by the fan 21 makes the shielding plate 43 rotate through the shaft rod 51, the torsion spring 52 generates torsion, so that the shielding plate 43 cannot coat the heat dissipation hole 40, so that the heat dissipation hole 40 is opened for heat dissipation, when the fan 21 is not started, the reaction force of the torsion spring 52 makes the shielding plate 43 coat the heat dissipation hole 40 again, and the dust is prevented from entering the inside of the cabinet 10 through the heat dissipation hole 40.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An intelligent heat dissipation high-low voltage power distribution cabinet comprises a cabinet body (10), a shelter (11) and heat dissipation holes (40), wherein heat generated by electronic elements in the cabinet body (10) is dissipated through the heat dissipation holes (40);
the method is characterized in that:
the inner wall symmetry of the cabinet body (10) fixed mounting box (12) that is equipped with, equal movable mounting has threaded rod (20) on mounting box (12), the bottom of mounting box (12) is run through to the one end of threaded rod (20), and carries out movable mounting with mounting box (12) bottom, two threaded rod (20) one end is fixed respectively and is equipped with first driven gear (22) and second driven gear (23), threaded rod (20) on the activity be equipped with movable block (41), the both sides face symmetry of movable block (41) is fixed and is equipped with slider (42) the bilateral symmetry of mounting box (12) be provided with sliding tray (13), slider (42) assembly is on sliding tray (13).
2. The intelligent heat dissipation high-low voltage power distribution cabinet according to claim 1, characterized in that: the movable block (41) on all fixed assembly have fan (21), two fan (21) are located the inside electronic component's of the cabinet body (10) both sides respectively, the inside bottom surface activity of the cabinet body (10) be equipped with dwang (32), fixed assembly has second driving gear (33) and first driving gear (30) on dwang (32), first driving gear (30) are located the top of second driving gear (33), first driven gear (22), second driven gear (23) and first driving gear (30) go up the winding have belt (31).
3. The intelligent heat dissipation high-low voltage power distribution cabinet according to claim 2, characterized in that: the belt (31) is positioned on the same horizontal plane with the first driven gear (22) and the second driven gear (23).
4. The intelligent heat dissipation high-low voltage power distribution cabinet according to claim 3, characterized in that: the top of the cabinet body (10) evenly be provided with a plurality of louvres (40), the top of the cabinet body (10) is fixed and is equipped with canopy (11), louvre (40) are located the inside of canopy (11).
5. The intelligent heat dissipation high-low voltage power distribution cabinet according to claim 4, characterized in that: the top of the cabinet body (10) is symmetrically and fixedly provided with fixed blocks (50), a shaft rod (51) is fixedly arranged between the fixed blocks (50), and the shaft rod (51) is movably provided with a rotating block (60).
6. The intelligent heat dissipation high-low voltage power distribution cabinet according to claim 5, characterized in that: the shaft lever (51) on be equipped with two torsional springs (52), torsional spring (52) are located the both sides of turning block (60) respectively, and torsional spring (52) both ends respectively with the side of fixed block (50) and turning block (60) carry out fixed assembly, turning block (60) on fixed assembly have sunshade (43), sunshade (43) are located the top of louvre (40), and sunshade (43) cladding louvre (40).
7. The intelligent heat dissipation high-low voltage power distribution cabinet of claim 6, characterized in that: the top of the cabinet body (10) is provided with a rotating groove (53), and the rotating groove (53) is positioned below the rotating block (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122141375.8U CN216121474U (en) | 2021-09-06 | 2021-09-06 | Intelligent heat dissipation high-low voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122141375.8U CN216121474U (en) | 2021-09-06 | 2021-09-06 | Intelligent heat dissipation high-low voltage power distribution cabinet |
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| CN216121474U true CN216121474U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122141375.8U Active CN216121474U (en) | 2021-09-06 | 2021-09-06 | Intelligent heat dissipation high-low voltage power distribution cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117878764A (en) * | 2024-03-12 | 2024-04-12 | 华北电力大学（保定） | Electrical power distribution cabinet with protection architecture |
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2021
- 2021-09-06 CN CN202122141375.8U patent/CN216121474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117878764A (en) * | 2024-03-12 | 2024-04-12 | 华北电力大学（保定） | Electrical power distribution cabinet with protection architecture |
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