CN219329937U - Voltage stabilizer with good heat dissipation effect - Google Patents
Voltage stabilizer with good heat dissipation effect Download PDFInfo
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- CN219329937U CN219329937U CN202223261577.7U CN202223261577U CN219329937U CN 219329937 U CN219329937 U CN 219329937U CN 202223261577 U CN202223261577 U CN 202223261577U CN 219329937 U CN219329937 U CN 219329937U
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Abstract
The utility model relates to the field of voltage regulators, in particular to a voltage regulator with good heat dissipation effect, which comprises a box body and a box cover arranged on the outer wall of one side of the box body, wherein the bottom of the inner wall of the box body is respectively provided with an auxiliary transformer, a main transformer, a switch, a carbon brush, a motor, an alarm, a relay, a circuit board, a sampling switch, a buck-boost alternating current, a sampling transformer and a heat dissipation structure arranged at the top of the inner wall of the box body; the heat radiation structure comprises a heat radiation box, a division plate welded on the inner wall of the heat radiation box, a first copper plate embedded in the center of the outer wall of the top of the division plate, and a semiconductor refrigerating sheet arranged in the center of the outer wall of the top of the first copper plate. According to the utility model, the semiconductor refrigerating sheet, the fan and the cooling fan in the cooling structure are simultaneously started by starting the elements in the voltage stabilizer, and the gas is blown downwards from the air outlet pipe, so that the gas is fully contacted with the voltage stabilizer element, the heat of the voltage stabilizer is taken away, the heat is conveniently dissipated, and the working efficiency of the voltage stabilizer is maintained.
Description
Technical Field
The utility model relates to the technical field of voltage regulators, in particular to a voltage regulator with good heat dissipation effect.
Background
A voltage regulator is a device that stabilizes an output voltage. The voltage stabilizer consists of a voltage regulating circuit, a control circuit, a servo motor and the like. When the input voltage or load changes, the control circuit samples, compares and amplifies, then drives the servo motor to rotate, so that the position of the carbon brush of the voltage regulator is changed, and the turn ratio of the coil is automatically adjusted, so that the stability of the output voltage is maintained;
the existing voltage stabilizer needs to excite the heat dissipation function in the working process, a detector is needed to be used, the detector detects and reports the temperature according to the temperature conditions of the areas, and the temperature conditions of the detector for some areas are low due to different heating conditions when the components of the voltage stabilizer are started, so that the power of a starting heat dissipation structure is reduced, and the voltage stabilizer is started at full power after the temperature of the voltage stabilizer rises;
this way the voltage regulator has been subjected to high temperatures, resulting in a reduced operating efficiency of the voltage regulator over a period of time.
Disclosure of Invention
The utility model aims to solve the problems and the defects, and provides the voltage stabilizer with good heat dissipation effect, which enables the gas to fully contact with the voltage stabilizer element by starting the element in the voltage stabilizer and simultaneously starting the semiconductor refrigerating sheet, the fan and the heat dissipation fan in the heat dissipation structure, thereby bringing away the heat of the gas, facilitating heat dissipation, maintaining the working efficiency of the voltage stabilizer, solving the influence of high temperature on the voltage stabilizer and improving the heat dissipation efficiency.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the voltage stabilizer with good heat dissipation effect comprises a box body and a box cover arranged on the outer wall of one side of the box body, wherein an auxiliary transformer, a main transformer, a switch, a carbon brush, a motor, an alarm, a relay, a circuit board, a sampling switch, a buck-boost Alternating Current (AC), a sampling transformer and a heat dissipation structure arranged on the top of the inner wall of the box body are respectively arranged at the bottom of the inner wall of the box body; the heat radiation structure comprises a heat radiation box, a partition plate welded on the inner wall of the heat radiation box, a first copper plate embedded in the center of the outer wall of the top of the partition plate, a semiconductor refrigerating sheet arranged on the center of the outer wall of the top of the first copper plate, a second copper plate arranged on the outer wall of the top of the semiconductor refrigerating sheet and a heat radiation fan arranged on the inner wall of the heat radiation box.
Preferably, the top of the outer wall of the heat dissipation box and the outer walls of the two sides of the heat dissipation box are provided with heat dissipation holes at the top of the partition plate, the outer walls of the two sides of the heat dissipation box are welded with supporting frames, and the outer walls of the top of the supporting frames are provided with fans;
according to the scheme: the semiconductor refrigerating sheet, the fan and the cooling fan in the cooling structure are simultaneously started through starting the elements in the voltage stabilizer, gas is extracted and conveyed into the copper pipe after the fan is started, the copper pipe is conveyed into the centralized pipe with the gas, and the gas is blown down from the air outlet pipe, so that the gas is in full contact with the voltage stabilizer elements, heat of the voltage stabilizer is taken away, cooling is facilitated, and the working efficiency of the voltage stabilizer is maintained.
Preferably, the output end of the fan is located on the outer wall of the bottom of the partition plate of the heat dissipation box, a copper pipe is fixed on the inner wall of the bottom of the heat dissipation box, one end of the first copper plate is located at the center of the copper pipe, and the copper pipe is spirally fixed on the inner wall of the heat dissipation box.
Preferably, the bottom inner wall of the heat dissipation box is connected with air outlet pipes distributed at equal distance, the top ends of the air outlet pipes are welded with concentrating pipes, two ends of the copper pipes are respectively connected with the concentrating pipes and the output ends of the fans, and the input ends of the fans are provided with dust screens.
Preferably, the inner wall of the box body and the outer wall of one side of the box cover are both adhered with sound absorbing cotton, the two ends of the outer wall of one side of the box cover are welded with mounting blocks, and the outer wall of the box body is positioned at the mounting blocks and the outer wall of the mounting blocks is provided with mounting holes.
Preferably, an observation window is arranged at the center of one end of one side outer wall of the box cover, a heat dissipation net is arranged at the center of the bottom outer wall of the box body, and a handle is welded on one side outer wall of the box cover.
Preferably, the fan, the cooling fan and the semiconductor refrigerating sheet are connected with the switch through wires, and the switch is connected with a power supply through wires.
The beneficial effects of the utility model are as follows:
the semiconductor refrigerating sheet, the fan and the cooling fan in the cooling structure are simultaneously started through starting the elements in the voltage stabilizer, gas is extracted and conveyed into the copper pipe after the fan is started, the copper pipe is conveyed into the centralized pipe with the gas, and the gas is blown down from the air outlet pipe, so that the gas is in full contact with the voltage stabilizer elements, heat of the voltage stabilizer is taken away, cooling is facilitated, and the working efficiency of the voltage stabilizer is maintained.
Drawings
FIG. 1 is a schematic diagram of the overall internal structure of a voltage regulator with good heat dissipation effect according to the present utility model;
FIG. 2 is a schematic diagram of a box structure of a voltage regulator with good heat dissipation effect according to the present utility model;
FIG. 3 is a schematic diagram of a cross-sectional structure of a heat dissipation case of a voltage regulator with good heat dissipation effect according to the present utility model;
fig. 4 is a schematic diagram of the overall structure of a voltage regulator with good heat dissipation effect according to the present utility model.
In the figure: 1 box, 2 case lid, 3 vice becoming, 4 switches, 5 heat radiation structure, 6 inhale the sound cotton, 7 heat dissipation net, 8 heat radiation case, 9 division board, 10 first copper, 11 semiconductor refrigeration piece, 12 second copper, 13 radiator fan, 14 louvres, 15 support frame, 16 fans, 17 copper pipe, 18 center tube, 19 play tuber pipe, 20 installation piece, 21 observation window, 22 handle, 23 mounting hole.
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.
Example 1:
referring to fig. 1-2 and fig. 4, a voltage stabilizer with good heat dissipation effect comprises a box body 1 and a box cover 2 arranged on the outer wall of one side of the box body 1, wherein an auxiliary transformer 3, a main transformer, a switch 4, a carbon brush, a motor, an alarm, a relay, a circuit board, a sampling switch, a buck-boost alternating current, a sampling transformer and a heat dissipation structure 5 arranged on the top of the inner wall of the box body 1 are respectively arranged at the bottom of the inner wall of the box body 1;
the inner wall of the box body 1 and the outer wall of one side of the box cover 2 are adhered with sound-absorbing cotton 6, the two ends of the outer wall of one side of the box cover 2 are welded with mounting blocks 20, mounting holes 23 are formed in the positions of the outer wall of the box body 1 and the outer wall of the mounting blocks 20, the sound-absorbing cotton 6 in the box body 1 and the box cover 2 absorbs sound emitted from the inside of the box body 1, the quantity of sound transmitted is reduced, and noise is reduced;
the box cover 2 and the box body 1 are mounted through the mounting blocks 20 and the mounting holes 23 and the screws and nuts, so that the integration of the box body 1 is maintained, the box cover 2 and the box body 1 are convenient to mount and dismount, and the box cover 2 and the inside of the box body 1 are convenient to take through the handle 22 and the observation window 21;
an observation window 21 is arranged at the center of one end of one side outer wall of the case cover 2, a heat radiation net 7 is arranged at the center of the bottom outer wall of the case body 1, and a handle 22 is welded on one side outer wall of the case cover 2
Example 2:
referring to fig. 1 and 3, the heat dissipation structure 5 includes a heat dissipation box 8, a partition plate 9 welded on the inner wall of the heat dissipation box 8, a first copper plate 10 embedded in the center of the top outer wall of the partition plate 9, a semiconductor refrigerating plate 11 installed on the center of the top outer wall of the first copper plate 10, a second copper plate 12 installed on the top outer wall of the semiconductor refrigerating plate 11, and a heat dissipation fan 13 installed on the inner wall of the heat dissipation box 8, wherein the semiconductor refrigerating plate 11 absorbs heat from the first copper plate 10 to the second copper plate 12, so that the temperature of liquid in the heat dissipation box 8 is reduced, the gas is cooled through a copper pipe 17 and a collecting pipe 18, the heat dissipation fan 13 dissipates heat from the semiconductor refrigerating plate 11 through the second copper plate 12 after being started, the low-temperature state of the liquid is maintained, and the cooling is facilitated;
the top of the outer wall of the heat dissipation box 8 and the outer walls of the two sides of the heat dissipation box 8 are provided with heat dissipation holes 14 at the top of the partition plate 9, the outer walls of the two sides of the heat dissipation box 8 are welded with supporting frames 15, and the top outer wall of the supporting frames 15 is provided with a fan 16;
the output end of the fan 16 is positioned on the outer wall of the bottom of the partition plate 9 of the heat radiation box 8, a copper pipe 17 is fixed on the inner wall of the bottom of the heat radiation box 8, one end of the first copper plate 10 is positioned at the center of the copper pipe 17, the copper pipe 17 is spirally fixed on the inner wall of the heat radiation box 8, the spiral copper pipe 17 is matched with a concentrated pipe 18 to fully enable gas and liquid to pass through, heat in the gas is fully exchanged into the liquid, the copper pipe 17 and the concentrated pipe 18 are made of copper, the temperature conduction rate is quickened, and the heat radiation is facilitated;
the inner wall of the bottom of the heat dissipation box 8 is connected with air outlet pipes 19 which are distributed equidistantly, the top ends of the air outlet pipes 19 are welded with a centralized pipe 18, two ends of a copper pipe 17 are respectively connected with the output ends of the centralized pipe 18 and a fan 16, and the input end of the fan 16 is provided with a dust screen;
the blower 16, the cooling fan 13 and the semiconductor cooling fin 11 are connected to the switch 4 through wires, and the switch 4 is connected to a power supply through wires.
Working principle: when the device is used, the elements in the voltage stabilizer are started, the semiconductor refrigerating sheet 11, the fan 16 and the cooling fan 13 in the cooling structure 5 are simultaneously started, the auxiliary transformer 3, the main transformer, the switch 4, the carbon brush, the motor, the alarm, the relay, the circuit board, the sampling switch, the buck-boost alternating current and the sampling transformer are mutually matched to work to generate heat, the fan 16 is started to extract gas filtered by the dustproof net and convey the gas into the copper pipe 17, the copper pipe 17 fully contacts with liquid on the inner wall of the bottom of the cooling box 8 and conveys the gas into the collecting pipe 18, the gas contacts with the liquid and conveys heat into the liquid through the copper pipe 17, the gas is blown downwards from the air outlet pipe 19, and the gas in the box 1 is discharged from the cooling net 7 and enters from the cooling net 7, so that the gas in the box 1 rotates, and the gas is fully contacted with the elements of the voltage stabilizer to take away heat.
While the exemplary embodiments of the present utility model have been described in detail with reference to the examples, those skilled in the art will appreciate that various modifications and adaptations to the specific examples described above can be made and that various combinations of the features and structures presented herein can be practiced without departing from the scope of the present utility model, which is defined by the appended claims. The foregoing description of specific exemplary embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (7)
1. The voltage stabilizer with good heat dissipation effect comprises a box body (1) and a box cover (2) arranged on the outer wall of one side of the box body (1), and is characterized in that an auxiliary transformer (3), a main transformer, a switch (4), a carbon brush, a motor, an alarm, a relay, a circuit board, a sampling switch, a lifting alternating current, a sampling transformer and a heat dissipation structure (5) arranged on the top of the inner wall of the box body (1) are respectively arranged at the bottom of the inner wall of the box body (1);
the heat radiation structure (5) comprises a heat radiation box (8), a partition plate (9) welded on the inner wall of the heat radiation box (8), a first copper plate (10) embedded in the center of the top outer wall of the partition plate (9), a semiconductor refrigerating sheet (11) installed on the center of the top outer wall of the first copper plate (10), a second copper plate (12) installed on the top outer wall of the semiconductor refrigerating sheet (11) and a heat radiation fan (13) installed on the inner wall of the heat radiation box (8).
2. The voltage stabilizer with good heat dissipation effect according to claim 1, wherein heat dissipation holes (14) are formed in the top of the outer wall of the heat dissipation box (8) and the positions of the outer walls of the two sides of the heat dissipation box (8) at the top of the partition plate (9), supporting frames (15) are welded on the outer walls of the two sides of the heat dissipation box (8), and a fan (16) is installed on the outer walls of the top of the supporting frames (15).
3. The voltage stabilizer with good heat dissipation effect according to claim 2, wherein the output end of the fan (16) is located on the outer wall of the bottom of the partition plate (9) of the heat dissipation box (8), a copper pipe (17) is fixed on the inner wall of the bottom of the heat dissipation box (8), one end of the first copper plate (10) is located at the center of the copper pipe (17), and the copper pipe (17) is spirally fixed on the inner wall of the heat dissipation box (8).
4. The voltage stabilizer with good heat dissipation effect according to claim 1, wherein the bottom inner wall of the heat dissipation box (8) is connected with air outlet pipes (19) distributed equidistantly, the top ends of the air outlet pipes (19) are welded with concentrated pipes (18), two ends of the copper pipes (17) are respectively connected with the concentrated pipes (18) and the output ends of the fans (16), and dust screens are installed at the input ends of the fans (16).
5. The voltage stabilizer with good heat dissipation effect according to claim 1, wherein the inner wall of the box body (1) and the outer wall of one side of the box cover (2) are both adhered with sound absorbing cotton (6), and two ends of the outer wall of one side of the box cover (2) are welded with mounting blocks (20), and mounting holes (23) are formed in the outer wall of the box body (1) and the outer wall of the mounting blocks (20).
6. The voltage stabilizer with good heat dissipation effect according to claim 1, wherein an observation window (21) is arranged at the center of one end of one side outer wall of the case cover (2), a heat dissipation net (7) is arranged at the center of the bottom outer wall of the case body (1), and a handle (22) is welded on one side outer wall of the case cover (2).
7. The voltage stabilizer with good heat dissipation effect according to claim 2, wherein the fan (16), the heat dissipation fan (13) and the semiconductor refrigerating sheet (11) are connected with the switch (4) through wires, and the switch (4) is connected with a power supply through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223261577.7U CN219329937U (en) | 2022-12-06 | 2022-12-06 | Voltage stabilizer with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223261577.7U CN219329937U (en) | 2022-12-06 | 2022-12-06 | Voltage stabilizer with good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219329937U true CN219329937U (en) | 2023-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223261577.7U Active CN219329937U (en) | 2022-12-06 | 2022-12-06 | Voltage stabilizer with good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219329937U (en) |
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2022
- 2022-12-06 CN CN202223261577.7U patent/CN219329937U/en active Active
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