CN220510572U - Low-voltage cabinet with heat dissipation mechanism - Google Patents
Low-voltage cabinet with heat dissipation mechanism Download PDFInfo
- Publication number
- CN220510572U CN220510572U CN202321683566.XU CN202321683566U CN220510572U CN 220510572 U CN220510572 U CN 220510572U CN 202321683566 U CN202321683566 U CN 202321683566U CN 220510572 U CN220510572 U CN 220510572U
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- Prior art keywords
- low
- voltage cabinet
- heat dissipation
- singlechip
- cabinet shell
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 46
- 230000005611 electricity Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 19
- 230000005855 radiation Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a low-voltage cabinet with a heat dissipation mechanism, which comprises a low-voltage cabinet shell; low-voltage cabinet shell: the left side and the right side of the top wall of the low-voltage cabinet are fixedly connected with annular seats through uniformly distributed fixing rods, annular grooves are formed in the inner walls of the annular seats, sliding seats I are slidably connected in the annular grooves, connecting rods are arranged at one ends, close to the centers of the adjacent annular seats, of the sliding seats I, the other ends of the connecting rods are rotatably connected with fans through connecting balls I, and the right side of the front surface of the low-voltage cabinet is hinged with a cabinet door through uniformly distributed hinges; wherein: the low-voltage cabinet with the heat radiation mechanism comprises a cabinet door, and is characterized by further comprising a singlechip, wherein the singlechip is arranged on the front surface of the cabinet door, the input end of the singlechip is electrically connected with an external power supply, the output end of the singlechip is electrically connected with the input end of the fan, and the low-voltage cabinet with the heat radiation mechanism can axially rotate and blow the air cooling heat radiation part to regulate and control the angle, so that the air cooling heat radiation range of the device is effectively improved, the heat radiation efficiency of the device is further improved, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of low-voltage cabinets, in particular to a low-voltage cabinet with a heat dissipation mechanism.
Background
The rated current of the low-voltage cabinet is 50Hz, the power distribution system with the rated voltage of 380v is used for converting and controlling electric energy of power, illumination and distribution, the low-voltage cabinet has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriality and practicability, novel structure and the like, the heat generated by the operation of electric elements in the low-voltage cabinet is dissipated through the heat dissipation mechanism, when the low-voltage cabinet with the heat dissipation mechanism is used, the heat dissipation net is installed in the rectangular groove formed in the device shell, the heat dissipation fan is installed in the device, the heat dissipation fan is started through the control unit, so that the air cooling heat dissipation is carried out in the device, however, the structure of the heat dissipation fan in the device is fixed, the air cooling heat dissipation can only be carried out on the internal structure in a directional mode, and therefore, the air cooling heat dissipation effect in the position with more remote angles is insufficient.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the low-voltage cabinet with the heat radiation mechanism, which can axially rotate and regulate and control the blowing angle of an air-cooled heat radiation part, effectively improve the air-cooled heat radiation range of the device, further improve the heat radiation efficiency of the device, is convenient to use and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a low-voltage cabinet with a heat dissipation mechanism comprises a low-voltage cabinet shell;
low-voltage cabinet shell: the left side and the right side of the top wall of the low-voltage cabinet are fixedly connected with annular seats through uniformly distributed fixing rods, annular grooves are formed in the inner walls of the annular seats, sliding seats I are slidably connected in the annular grooves, connecting rods are arranged at one ends, close to the centers of the adjacent annular seats, of the sliding seats I, the other ends of the connecting rods are rotatably connected with fans through connecting balls I, and the right side of the front surface of the low-voltage cabinet is hinged with a cabinet door through uniformly distributed hinges;
wherein: the device can axially rotate and blow the air cooling part to regulate and control the angle, effectively improves the air cooling heat dissipation range of the device, and further improves the heat dissipation efficiency of the device, and is convenient to use.
Further, the left side and the right side of the top wall of the low-voltage cabinet shell are respectively connected with a rotating shaft through bearings, the lower end of the rotating shaft is respectively provided with a rotating disc, the lower surface of the rotating disc is respectively provided with a sliding groove, the inner part of each sliding groove is respectively and slidably connected with a sliding seat II, the lower side of each sliding seat II is respectively provided with a connecting ball II through a telescopic rod, each connecting ball II is respectively and rotatably connected with a semicircular groove on the upper side of an adjacent fan, and the circle centers of the rotating discs and the annular seat are located on the same vertical line, so that the air cooling and heat dissipation part of the device axially rotates.
Further, the inside of spout is all through electric putter two and adjacent slide two fixed connection, and electric putter's input all is connected with the output electricity of singlechip, carries out vertical rotation to the forced air cooling heat dissipation angle of device and adjusts.
Further, the upper surface of low-voltage cabinet shell is equipped with the protecting shell, and the upper end of pivot all is located the inside of protecting shell and is equipped with the gear, and the right side of protecting shell is equipped with rack board through electric putter one, and electric putter one's input is connected with the output electricity of singlechip, and rack board is connected with gear engagement respectively for two pivot synchronous rotations.
Further, the rear wall of the low-voltage cabinet shell is provided with a temperature sensor, and the temperature sensor is electrically connected with the single chip microcomputer in a bidirectional mode to detect the temperature inside the device.
Furthermore, the middle parts of the upper wall and the lower wall of the low-voltage cabinet shell are provided with heat dissipation nets, so that heat exchange is carried out between the gas in the device and the external gas, and heat dissipation is carried out.
Further, the lower surface of low-voltage cabinet shell is equipped with evenly distributed's supporting seat for the device is apart from ground certain distance.
Compared with the prior art, the utility model has the beneficial effects that: this low-voltage cabinet with cooling mechanism has following benefit:
the single chip microcomputer starts the first electric push rod to enable the telescopic end of the first electric push rod to drive the rack plate to transversely move, the rack plate is connected in a meshed mode to enable the gear to drive the corresponding rotating shaft to rotate, the rotating shaft enables the telescopic rod to drive the fan to rotate around the axis of the rotating shaft through the rotating disc, and therefore the air cooling radiating range of the fan is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the present utility model;
fig. 3 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1 low-voltage cabinet shell, 2 cabinet door, 3 singlechip, 4 dead lever, 5 annular seat, 6 ring channel, 7 slide, 8 connection ball, 9 fan, 10 protective housing, 11 pivot, 12 gear, 13 tooth board, 14 electric putter, 15 rotary disk, 16 slide, 17 electric putter, 18 telescopic link, 19 connection ball, 20 heat dissipation net, 21 temperature sensor, 22 supporting seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: a low-voltage cabinet with a heat dissipation mechanism comprises a low-voltage cabinet shell 1;
low-voltage cabinet shell 1: the left and right sides of the top wall are fixedly connected with annular seats 5 through uniformly distributed fixing rods 4, the inner walls of the annular seats 5 are provided with annular grooves 6, the insides of the annular grooves 6 are respectively and slidably connected with a first sliding seat 7, one end of the first sliding seat 7, which is close to the center of the adjacent annular seat 5, is provided with a connecting rod, the other end of the connecting rod is rotationally connected with a fan 9 through a first connecting ball 8, the right side of the front surface of the low-voltage cabinet shell 1 is hinged with a cabinet door 2 through uniformly distributed hinges, the rear wall of the low-voltage cabinet shell 1 is provided with a temperature sensor 21, the temperature sensor 21 is in bidirectional electric connection with a single chip microcomputer 3, the middle parts of the upper wall and the lower wall of the low-voltage cabinet shell 1 are respectively provided with a heat dissipation net 20, the lower surface of the low-voltage cabinet shell 1 is provided with uniformly distributed supporting seats 22, when the low-voltage cabinet is subjected to heat dissipation, the device is placed at a designated position through the supporting seats 22, so that the device is spaced at a certain height from the ground, then the temperature sensor 21 is started by the single chip microcomputer 3 to detect the temperature in the device, the detected temperature data are transmitted to the single chip microcomputer 3 in an electric signal mode through the temperature sensor 21, the single chip microcomputer 3 is started by the fan 9 to enable the fan 9 to operate so as to generate negative pressure, and the heat dissipation net 20 is used for accelerating the heat exchange speed between the inside of the device and the outside air, so that the inside of the device is subjected to air cooling heat dissipation, and the temperature detection and the air cooling heat dissipation are performed inside the device;
wherein: the intelligent cabinet door also comprises a singlechip 3, wherein the singlechip 3 is arranged on the front surface of the cabinet door 2, the input end of the singlechip 3 is electrically connected with an external power supply, the output end of the singlechip 3 is electrically connected with the input end of the fan 9, and the control of electrical elements is convenient;
wherein, the left side and the right side of the top wall of the low-voltage cabinet shell 1 are respectively connected with a rotating shaft 11 through bearings, the lower end of the rotating shaft 11 is respectively provided with a rotating disk 15, the lower surface of the rotating disk 15 is respectively provided with a sliding groove, the inside of the sliding groove is respectively connected with a sliding seat II 16 in a sliding way, the lower side of the sliding seat II 16 is respectively provided with a connecting ball II 19 through a telescopic rod 18, the connecting balls II 19 are respectively connected with a semicircular groove on the upper side of an adjacent fan 9 in a rotating way, the circle centers of the rotating disk 15 and the annular seat 5 are positioned on the same vertical line, the inside of the sliding groove is respectively fixedly connected with the adjacent sliding seat II 16 through an electric push rod II 17, the input end of the electric push rod II 17 is respectively connected with the output end of the single chip microcomputer 3, the upper surface of the low-voltage cabinet shell 1 is provided with a protecting shell 10, the upper end of the rotating shaft 11 is respectively positioned in the protecting shell 10 and provided with a gear 12, the right side of the protecting shell 10 is provided with a rack 13 through an electric push rod I14, the input end of the first electric push rod 14 is electrically connected with the output end of the single chip microcomputer 3, the rack plate 13 is respectively meshed with the gear 12, the single chip microcomputer 3 starts the first electric push rod 14 to drive the rack plate 13 to transversely move at the telescopic end, the gear 12 drives the corresponding rotating shaft 11 to rotate through the meshed connection, the rotating shaft 11 drives the fan 9 to rotate around the axis of the rotating shaft 11 through the telescopic rod 18 by the rotating disc 15, thereby improving the air cooling and heat dissipation range of the fan 9, in the process, the first sliding seat 7 adaptively slides along the annular groove 6, the first connecting ball 8 and the second connecting ball 19 adaptively rotate around the corresponding semi-circular groove, the first rotating shaft 11 is positively and reversely replaced by the single chip microcomputer 3 controlling the first electric push rod 14, the telescopic end of the single chip microcomputer 3 starts the second electric push rod 17 to drive the second sliding seat 16 to slide along the sliding groove every time, the second slide seat 16 drives the fan 9 to rotate around the sphere center of the first connecting ball 8 through the telescopic rod 18, so that the vertical blowing angle adjustment is carried out on the fan 9, the air cooling heat dissipation range of the device is further improved, in the process, the telescopic end of the telescopic rod 18 is self-adaptively telescopic, the first connecting ball 8 and the second connecting ball 19 are self-adaptively rotated around corresponding semicircular grooves, the low-voltage cabinet with the heat dissipation mechanism can axially rotate and regulate and control the blowing angle on an air cooling heat dissipation part, the air cooling heat dissipation range of the device is effectively improved, and the heat dissipation efficiency of the device is further improved, and the use is convenient.
The working principle of the low-voltage cabinet with the heat dissipation mechanism provided by the utility model is as follows: when the low-voltage cabinet is subjected to heat dissipation, the device is placed at a designated position through the supporting seat 22, so that the device is at a certain height away from the ground, then the temperature sensor 21 is started by the single chip microcomputer 3 to detect the temperature inside the device through the thermosensitive element, then the detected temperature data are transmitted to the single chip microcomputer 3 in an electric signal mode through the temperature sensor 21, the single chip microcomputer 3 starts the fan 9 to enable the fan to operate to generate negative pressure, the heat exchange speed between the inside of the device and the outside air is accelerated through the heat dissipation net 20, the inside of the device is subjected to air cooling heat dissipation, the single chip microcomputer 3 starts the electric push rod 14 to enable the telescopic end of the electric push rod 14 to drive the rack plate 13 to transversely move, the rack plate 13 is connected through meshing, so that the gear 12 drives the corresponding rotating shaft 11 to rotate, the telescopic rod 18 drives the fan 9 to rotate around the axis of the rotating shaft 11, so that the air cooling heat dissipation range of the fan 9 is improved, in the process, the first sliding seat 7 adaptively slides along the annular groove 6, the first connecting ball 8 and the second connecting ball 19 respectively rotate around the corresponding semi-half-groove, the first sliding seat and the second sliding seat 16 are controlled by the single chip microcomputer 3, the first sliding seat 11 is controlled by the electric push rod 14 to enable the first sliding seat 11 to rotate around the corresponding second sliding ball 8, the second sliding seat is further 360, the second sliding seat is further enabled to rotate around the second sliding seat 18 around the corresponding second sliding ball 8, and the second sliding seat is further corresponding to rotate around the second sliding seat 18, and the second sliding seat is further, and the second sliding seat is correspondingly, the sliding through the second sliding ball 9, and the second sliding 18 is correspondingly, and the self-rotating.
It should be noted that, in the above embodiment, the single-chip microcomputer 3 may employ MSP430, the fan 9 may employ YJ 2365, the first electric push rod 14 may employ FY014, the second electric push rod 17 may employ GRA-L25, the temperature sensor 21 may employ AM2303, and the single-chip microcomputer 3 controls the fan 9, the first electric push rod 14, the second electric push rod 17 and the temperature sensor 21 to operate by methods commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A low-voltage cabinet with heat dissipation mechanism, its characterized in that: comprises a low-voltage cabinet shell (1);
low-voltage cabinet shell (1): the left side and the right side of the top wall of the low-voltage cabinet are fixedly connected with annular seats (5) through uniformly distributed fixing rods (4), annular grooves (6) are formed in the inner walls of the annular seats (5), sliding seats I (7) are slidably connected in the annular grooves (6), connecting rods are arranged at one ends, close to the centers of the adjacent annular seats (5), of the sliding seats I (7), the other ends of the connecting rods are rotatably connected with fans (9) through connecting balls I (8), and cabinet doors (2) are hinged to the right side of the front surface of the low-voltage cabinet shell (1) through uniformly distributed hinges;
wherein: the intelligent cabinet door is characterized by further comprising a singlechip (3), wherein the singlechip (3) is arranged on the front surface of the cabinet door (2), the input end of the singlechip (3) is electrically connected with an external power supply, and the output end of the singlechip (3) is electrically connected with the input end of the fan (9).
2. A low-voltage cabinet with heat dissipation mechanism according to claim 1, characterized in that: the utility model discloses a low-voltage cabinet shell, including low-voltage cabinet shell (1), low-voltage cabinet shell, rotary disk (15), connecting ball (19) and fan (9) that are adjacent, rotary disk (15) and ring seat (5) centre of a circle are located same vertical line, low-voltage cabinet shell (1) roof left and right sides all is connected with pivot (11) through the bearing rotation, the lower extreme of pivot (11) all is equipped with rotary disk (15), the spout has all been seted up to the lower surface of rotary disk (15), the inside of spout all sliding connection has slide two (16), the downside of slide two (16) all is equipped with connecting ball two (19) through telescopic link (18), connecting ball two (19) all with the upper side of adjacent fan (9) cross the semicircle groove rotation and be connected.
3. A low-voltage cabinet with heat dissipation mechanism according to claim 2, characterized in that: the inside of spout all is through electric putter second (17) and adjacent slide second (16) fixed connection, and electric putter second (17) input all is connected with the output electricity of singlechip (3).
4. A low-voltage cabinet with heat dissipation mechanism according to claim 2, characterized in that: the upper surface of low-voltage cabinet shell (1) is equipped with shield (10), and the upper end of pivot (11) all is located the inside of shield (10) and is equipped with gear (12), and the right side of shield (10) is equipped with rack board (13) through electric putter one (14), and the input of electric putter one (14) is connected with the output electricity of singlechip (3), and rack board (13) are connected with gear (12) meshing respectively.
5. A low-voltage cabinet with heat dissipation mechanism according to claim 1, characterized in that: the rear wall of the low-voltage cabinet shell (1) is provided with a temperature sensor (21), and the temperature sensor (21) is electrically connected with the singlechip (3) in a bidirectional manner.
6. A low-voltage cabinet with heat dissipation mechanism according to claim 1, characterized in that: and the middle parts of the upper wall and the lower wall of the low-voltage cabinet shell (1) are respectively provided with a heat dissipation net (20).
7. A low-voltage cabinet with heat dissipation mechanism according to claim 1, characterized in that: the lower surface of the low-voltage cabinet shell (1) is provided with evenly distributed supporting seats (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683566.XU CN220510572U (en) | 2023-06-29 | 2023-06-29 | Low-voltage cabinet with heat dissipation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683566.XU CN220510572U (en) | 2023-06-29 | 2023-06-29 | Low-voltage cabinet with heat dissipation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220510572U true CN220510572U (en) | 2024-02-20 |
Family
ID=89881135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321683566.XU Active CN220510572U (en) | 2023-06-29 | 2023-06-29 | Low-voltage cabinet with heat dissipation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220510572U (en) |
-
2023
- 2023-06-29 CN CN202321683566.XU patent/CN220510572U/en active Active
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