CN217766692U - Power frequency alternating current voltage-withstand control box - Google Patents
Power frequency alternating current voltage-withstand control box Download PDFInfo
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- CN217766692U CN217766692U CN202221039164.1U CN202221039164U CN217766692U CN 217766692 U CN217766692 U CN 217766692U CN 202221039164 U CN202221039164 U CN 202221039164U CN 217766692 U CN217766692 U CN 217766692U
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Abstract
The utility model discloses a power frequency alternating current withstand voltage control box, including box and heat sink, the heat sink is located the inside and outside of box, install angle conversion equipment in the heat sink, the heat sink includes sleeve, filter screen, fan and air outlet, box rear end fixedly connected with sleeve, fixedly connected with filter screen in the sleeve, fixedly connected with fan through the dead lever in the sleeve, fixedly connected with air outlet in the box, the air outlet is located the fan front end; the lower end of the box body is fixedly connected with a supporting device, and the supporting device is positioned at four corners of the lower end of the box body. The utility model discloses an open the fan, at this moment will make in the air of external world enters into the air outlet, then enter into the box along the air outlet, simultaneously under angle conversion equipment's cooperation, just so can change the direction that the wind flows to in cooling down a plurality of positions of box, improved the effect of cooling.
Description
Technical Field
The utility model relates to a power frequency exchanges withstand voltage technical field, especially relates to a power frequency exchanges withstand voltage control box.
Background
A power frequency voltage withstand test device is voltage withstand test equipment with advanced performance, which is designed according to the latest national power industry standard and is used for performing insulation strength tests on various electrical products, electrical elements, insulating materials and the like under specified voltage so as to check the insulation level of the products, find the insulation defects of a tested product and measure the overvoltage capability.
When carrying out power frequency withstand voltage test device and placing, generally all place in the control box, traditional control box all leans on natural cooling's mode to cool down when cooling down, and this kind of cooling effect is not good, can not reach fine cooling purpose to influence the life of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a power frequency alternating current voltage-withstanding control box.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a power frequency alternating current withstand voltage control box comprises a box body and a cooling device, wherein the cooling device is positioned inside and outside the box body, an angle conversion device is installed in the cooling device, the cooling device comprises a sleeve, a filter screen, a fan and an air outlet, the rear end of the box body is fixedly connected with the sleeve, the filter screen is fixedly connected in the sleeve, the fan is fixedly connected in the sleeve through a fixing rod, the air outlet is fixedly connected in the box body, and the air outlet is positioned at the front end of the fan; the lower end of the box body is fixedly connected with a supporting device, and the supporting device is positioned at four corners of the lower end of the box body.
As a further description of the above technical solution:
the box front end is connected with the door that opens and shuts through the hinge rotation, the door front end fixedly connected with handle opens and shuts, and the during operation through pulling the handle, just at this moment can open the door that opens and shuts, also can reach the effect of sealing the box under the effect of door that opens and shuts simultaneously.
As a further description of the above technical solution:
the ventilation window has been seted up to box side end face, the ventilation window internal rotation is connected with the tripe, and the during operation through under the effect at the ventilation window, can outwards discharge away the steam in the box from the ventilation window, also can seal the ventilation window under the effect of tripe gravity simultaneously to prevent that external impurity from entering into in the box.
As a further description of the above technical solution:
the supporting device comprises a fixed cylinder, pad feet, a moving rod and a spring, wherein the fixed cylinder is fixedly connected with the lower end of the box body, the spring is fixedly connected with the inner side of the fixed cylinder, the lower end of the spring is fixedly connected with the moving rod, the moving rod is slidably connected with the fixed cylinder, the pad feet are fixedly connected with the lower end of the moving rod, the supporting device can support the box body under the action of the pad feet, the moving rod and the fixed cylinder during working, and when vibration occurs, the purpose of buffering can be achieved under the action of the spring at this time so as to prevent the equipment of the box body from being damaged due to excessive vibration.
As a further description of the above technical solution:
the angle conversion device comprises a motor, a rocker, a sliding rod, a connecting rod, a sliding hole, a linkage rod, a fixed shaft, a connecting block, a guide plate and a support shaft, wherein the motor is fixedly connected in the air outlet, the rocker is fixedly connected at the output shaft end of the motor, the sliding rod is fixedly connected at the lower end of the rocker, and when the angle conversion device works, the rocker can be rotated by opening the motor, so that the sliding rod is driven to slide in the sliding hole.
As a further description of the above technical solution:
the utility model discloses a cooling box, including air outlet, connecting rod, slide bar, connecting shaft periphery, connecting rod, air outlet internal rotation are connected with the back shaft, back shaft periphery fixedly connected with guide plate, guide plate rear end fixedly connected with connecting block, connecting block upper end fixedly connected with fixed axle, the fixed axle periphery rotates and is connected with the trace, trace rear end fixedly connected with connecting rod, the slide opening has been seted up to the connecting rod up end, sliding connection has the slide bar in the slide opening, and during operation, along with the slide bar slides in the slide opening, just at this moment can make the connecting rod remove, and then just can make the guide plate rotate round the back shaft under the effect of trace, fixed axle and connecting block, along with the rotation of guide plate, just at this moment can change the direction that the air outlet wind flows, just so can cool down to a plurality of position in the box.
The utility model discloses following beneficial effect has:
compared with the prior art, this power frequency exchanges withstand voltage control box, through at the sleeve, the filter screen, the fan, air outlet and angle conversion device's cooperation, open the fan, at this moment external air will enter into in the air outlet, then discharge to the box from the air outlet, simultaneously under angle conversion device's cooperation, just so can change the direction that the wind flows, in order to cool down to a plurality of positions of box, thereby can reach better cooling effect, the life of equipment has also been improved simultaneously.
Drawings
Fig. 1 is an overall front view of a power frequency ac voltage withstand control box according to the present invention;
fig. 2 is a left side sectional view of a power frequency ac voltage withstand control box according to the present invention;
fig. 3 is an enlarged view of a part a in fig. 2 of a power frequency ac voltage withstand control box provided by the present invention;
fig. 4 is an enlarged view of a part C in fig. 3 of a power frequency ac voltage withstand control box provided by the present invention;
fig. 5 is a right-view partial sectional view of a power frequency ac voltage withstand control box according to the present invention;
fig. 6 is the enlarged view of part B in fig. 5 of a power frequency ac voltage withstand control box provided by the utility model.
Illustration of the drawings:
1. a box body; 2. a ventilation window; 3. a louver; 4. opening and closing the door; 5. a handle; 6. a support device; 601. a fixed cylinder; 602. a foot pad; 603. a travel bar; 604. a spring; 7. a cooling device; 701. a sleeve; 702. a filter screen; 703. a fan; 704. an air outlet; 8. an angle conversion device; 801. a motor; 802. a rocker; 803. a slide bar; 804. a connecting rod; 805. a slide hole; 806. a linkage rod; 807. a fixed shaft; 808. connecting blocks; 809. a baffle; 810. and supporting the shaft.
Detailed Description
Referring to fig. 1-6, the utility model provides a power frequency alternating current withstand voltage control box, including box 1 and heat sink 7, heat sink 7 is located the inside and outside of box 1, install angle conversion equipment 8 in the heat sink 7, heat sink 7 includes sleeve 701, filter screen 702, fan 703 and air outlet 704, box 1 rear end fixedly connected with sleeve 701, fixedly connected with filter screen 702 in the sleeve 701, fixedly connected with fan 703 through the dead lever in the sleeve 701, fixedly connected with air outlet 704 in the box 1, air outlet 704 is located the front end of fan 703; the lower end of the box body 1 is fixedly connected with a supporting device 6, and the supporting device 6 is positioned at four corners of the lower end of the box body 1.
As a further embodiment of the above technical solution:
the front end of the box body 1 is connected with an opening and closing door 4 through a hinge in a rotating mode, the front end of the opening and closing door 4 is fixedly connected with a handle 5, the opening and closing door 4 can be opened at the moment when the box body 1 works, and meanwhile the effect of sealing the box body 1 can be achieved under the effect of the opening and closing door 4.
As a further embodiment of the above technical solution:
As a further embodiment of the above technical solution:
strutting arrangement 6 is including solid fixed cylinder 601, pad foot 602, carriage release lever 603 and spring 604, solid fixed cylinder 601 of box 1 lower extreme fixedly connected with, fixedly connected with spring 604 in solid fixed cylinder 601, spring 604 lower extreme fixedly connected with carriage release lever 603, sliding connection between carriage release lever 603 and the solid fixed cylinder 601, carriage release lever 603 lower extreme fixedly connected with pad foot 602, in operation, through at pad foot 602, can reach the support to box 1 under the effect of carriage release lever 603 and solid fixed cylinder 601, when taking place vibrations, can play the purpose of buffering at this moment under the effect of spring 604, damage to the equipment of box 1 in case of excessive vibrations.
As a further embodiment of the above technical solution:
the angle conversion device 8 comprises a motor 801, a rocker 802, a sliding rod 803, a connecting rod 804, a sliding hole 805, a linkage 806, a fixed shaft 807, a connecting block 808, a guide plate 809 and a supporting shaft 810, wherein the motor 801 is fixedly connected in the air outlet 704, the rocker 802 is fixedly connected at the output shaft end of the motor 801, the sliding rod 803 is fixedly connected at the lower end of the rocker 802, and when the angle conversion device works, the rocker 802 can rotate by turning on the motor 801, so that the sliding rod 803 is driven to slide in the sliding hole 805.
As a further embodiment of the above technical solution:
the air outlet 704 is rotatably connected with a support shaft 810, the circumferential surface of the support shaft 810 is fixedly connected with a guide plate 809, the rear end of the guide plate 809 is fixedly connected with a connecting block 808, the upper end of the connecting block 808 is fixedly connected with a fixed shaft 807, the circumferential surface of the fixed shaft 807 is rotatably connected with a linkage rod 806, the rear end of the linkage rod 806 is fixedly connected with a connecting rod 804, the upper end surface of the connecting rod 804 is provided with a slide hole 805, the slide hole 805 is slidably connected with a slide bar 803, when the air outlet 704 is in work, the connecting rod 804 can move along with the slide bar 803 sliding in the slide hole 805, the guide plate 809 can rotate around the support shaft 810 under the action of the linkage rod 806, the fixed shaft 807 and the connecting block 808, the air flowing direction of the air outlet 704 can be changed along with the rotation of the guide plate 809, and therefore, multiple directions in the box body 1 can be cooled.
The working principle is as follows:
use the utility model discloses the time, when needs cool down, through opening fan 703, at this moment will make in the air of external enters into air outlet 704, then get into in to box 1 along air outlet 704, just so can drive the steam in this box 1 outwards discharge from ventilation window 2, thereby can reach the purpose of cooling, when the diversified cooling of needs, through opening motor 801, at this moment will make rocker 802 rotate, and then it slides in slide opening 805 to drive slide bar 803, slide bar 803 slides in slide opening 805, at this moment just can make connecting rod 804 remove, and then at trace 806, just can make guide plate 809 rotate round support shaft 810 under the effect of fixed axle 807 and connecting block 808, along with the rotation of guide plate 809, at this moment just can change the direction that air outlet 704 wind flows, just so can cool down to a plurality of positions in the box 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a power frequency exchanges withstand voltage control box, includes box (1) and heat sink (7), its characterized in that: the cooling device (7) is located inside and outside the box body (1), an angle conversion device (8) is installed in the cooling device (7), the cooling device (7) comprises a sleeve (701), a filter screen (702), a fan (703) and an air outlet (704), the sleeve (701) is fixedly connected to the rear end of the box body (1), the filter screen (702) is fixedly connected to the inner portion of the sleeve (701), the fan (703) is fixedly connected to the inner portion of the sleeve (701) through a fixing rod, the air outlet (704) is fixedly connected to the inner portion of the box body (1), and the air outlet (704) is located at the front end of the fan (703); the lower end of the box body (1) is fixedly connected with a supporting device (6), and the supporting device (6) is located at four corners of the lower end of the box body (1).
2. The power frequency alternating current voltage withstand control box according to claim 1, characterized in that: the front end of the box body (1) is rotatably connected with an opening and closing door (4) through a hinge, and the front end of the opening and closing door (4) is fixedly connected with a handle (5).
3. The power frequency alternating current voltage withstand control box according to claim 1, characterized in that: the side end face of the box body (1) is provided with a ventilating window (2), and a louver (3) is rotationally connected in the ventilating window (2).
4. The power frequency alternating current voltage withstand control box according to claim 1, characterized in that: strutting arrangement (6) are including solid fixed cylinder (601), pad foot (602), carriage release lever (603) and spring (604), box (1) lower extreme fixedly connected with solid fixed cylinder (601), gu fixed cylinder (601) internal fixation is connected with spring (604), spring (604) lower extreme fixedly connected with carriage release lever (603), sliding connection between carriage release lever (603) and solid fixed cylinder (601), carriage release lever (603) lower extreme fixedly connected with pad foot (602).
5. The power frequency alternating current voltage withstand control box according to claim 1, characterized in that: the angle conversion device (8) comprises a motor (801), a rocker (802), a sliding rod (803), a connecting rod (804), a sliding hole (805), a linkage rod (806), a fixing shaft (807), a connecting block (808), a guide plate (809) and a supporting shaft (810), the motor (801) is fixedly connected in the air outlet (704), the rocker (802) is fixedly connected to the output shaft end of the motor (801), and the sliding rod (803) is fixedly connected to the lower end of the rocker (802).
6. The power frequency alternating current voltage withstand control box according to claim 5, characterized in that: the air outlet (704) internal rotation is connected with back shaft (810), back shaft (810) periphery fixedly connected with guide plate (809), guide plate (809) rear end fixedly connected with connecting block (808), connecting block (808) upper end fixedly connected with fixed axle (807), fixed axle (807) periphery rotates and is connected with trace (806), trace (806) rear end fixedly connected with connecting rod (804), draw bar (804) up end has seted up slide opening (805), sliding connection has slide bar (803) in slide opening (805).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221039164.1U CN217766692U (en) | 2022-04-29 | 2022-04-29 | Power frequency alternating current voltage-withstand control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221039164.1U CN217766692U (en) | 2022-04-29 | 2022-04-29 | Power frequency alternating current voltage-withstand control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217766692U true CN217766692U (en) | 2022-11-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221039164.1U Active CN217766692U (en) | 2022-04-29 | 2022-04-29 | Power frequency alternating current voltage-withstand control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217766692U (en) |
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2022
- 2022-04-29 CN CN202221039164.1U patent/CN217766692U/en active Active
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