CN210246591U - Three-phase power frequency split-phase adjustable digital power supply - Google Patents
Three-phase power frequency split-phase adjustable digital power supply Download PDFInfo
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- CN210246591U CN210246591U CN201921673325.0U CN201921673325U CN210246591U CN 210246591 U CN210246591 U CN 210246591U CN 201921673325 U CN201921673325 U CN 201921673325U CN 210246591 U CN210246591 U CN 210246591U
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Abstract
The utility model discloses an adjustable digital power source of three-phase power frequency phase splitting, including guard box and power body, the first spring of the equal fixedly connected with in both sides of guard box inner chamber bottom, the top cover of first spring inner chamber is equipped with the fixed column, the top and the power body fixed connection of fixed column, the spout has all been seted up to the both sides of guard box inner chamber bottom, and the inner chamber sliding connection of spout has the slider, the top fixedly connected with connecting rod of slider. The utility model discloses a cooperation of first spring, fixed column, spout, slider, connecting rod, U type frame, second spring and rubber pad is used, can filter the vibrations that power body received, the better provides shock attenuation protection for power body, has prolonged its life, uses through the cooperation of ventilation hole, ventilation pipe, dead lever, motor and flabellum, can carry out active heat dissipation to power body, the better radiating effect of having guaranteed, has brought very big facility for daily use.
Description
Technical Field
The utility model relates to a digital power supply technical field specifically is an adjustable digital power supply of three-phase power frequency split phase.
Background
The power supply product uses digital signal processor or microcontroller as core, uses digital power supply driver and PWM controller as control object, and can implement control, management and monitoring functions, and it changes its external characteristics by setting internal parameters of switching power supply, and adds "power supply management" on the basis of "power supply control", so-called power supply management means that the power supply is effectively distributed to different components of the system, and maximally reduces loss, and the management of digital power supply must completely adopt digital technology, but the digital power supply in the existent market has poor protective property, can be damaged under the impact of external force, and its heat dispersion is also poor, and can bring great inconvenience for daily use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable digital power supply of three-phase power frequency phase splitting possesses excellent in use effect's advantage, and it is relatively poor to have solved its protective properties of digital power supply on the existing market, can damage under the striking that receives external force, and its heat dispersion is also relatively poor moreover, has brought very big inconvenient problem for daily use.
In order to achieve the above object, the utility model provides a following technical scheme: a three-phase power frequency split-phase adjustable digital power supply comprises a protection box and a power supply body, wherein two sides of the bottom of an inner cavity of the protection box are fixedly connected with first springs, the top of the inner cavity of each first spring is sleeved with a fixed column, the tops of the fixed columns are fixedly connected with the power supply body, two sides of the bottom of the inner cavity of the protection box are respectively provided with a sliding chute, an inner cavity of each sliding chute is connected with a sliding block in a sliding manner, the top of each sliding block is fixedly connected with a connecting rod, one end, away from the sliding block, of each connecting rod is movably connected with a U-shaped frame through a rotating shaft, the top of each U-shaped frame is fixedly connected with the power supply body, the front side and the rear side of the top and the bottom of each side of the protection box are respectively fixedly connected with a second spring, one side, away from the, the bottom fixedly connected with ventilation pipe of guard box inner chamber, ventilation pipe and ventilation hole intercommunication, the equal fixedly connected with dead lever in both sides of ventilation pipe inner chamber, fixedly connected with motor between two dead levers, the output shaft fixedly connected with flabellum of motor, the observation window has been seted up at the back of guard box, and the inner chamber fixedly connected with explosion-proof glass of observation window.
Preferably, four corners of the bottom of the protection box are fixedly connected with cushion blocks, and the bottom of each cushion block is provided with anti-skid grains.
Preferably, the radiating holes are formed in the two sides of the protection box, and first dust screens are bonded to the surfaces, located on the radiating holes, of the two sides of the protection box through adhesives.
Preferably, the top of guard box passes through bolt fixedly connected with second dust screen, the area of second dust screen is greater than the area in ventilation hole.
Preferably, the bottom of the sliding block is arc-shaped, and the diameter of the inner cavity of the sliding groove is slightly larger than that of the sliding block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooperation of first spring, fixed column, spout, slider, connecting rod, U type frame, second spring and rubber pad is used, can filter the vibrations that power body received, the better provides shock attenuation protection for power body, has prolonged its life, uses through the cooperation of ventilation hole, ventilation pipe, dead lever, motor and flabellum, can carry out active heat dissipation to power body, the better radiating effect of having guaranteed, has brought very big facility for daily use.
2. The utility model discloses a set up the cushion, can increase the frictional force between guard box and the ground, the better stability of this device of having guaranteed, through setting up the louvre, can carry out natural draft heat dissipation work to the guard box, the better assurance going on of heat dissipation work, through setting up first dust screen, can avoid the dust to pass through the inner chamber that the louvre got into the guard box, the better inside cleanliness factor of guard box of having guaranteed, through setting up the second dust screen, can avoid the dust to pass through the inner chamber that the ventilation hole got into the ventilation pipe, the life of motor has been prolonged, through setting up the bottom of slider into the arc form, can reduce the frictional force between slider and the spout, the better assurance going on of shock attenuation work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional view of the ventilation pipe of the present invention.
In the figure: 1. a protection box; 2. a power supply body; 3. a first spring; 4. fixing a column; 5. a chute; 6. a slider; 7. a connecting rod; 8. a U-shaped frame; 9. a second spring; 10. a rubber pad; 11. a vent hole; 12. a vent pipe; 13. fixing the rod; 14. a motor; 15. a fan blade; 16. cushion blocks; 17. heat dissipation holes; 18. a first dust screen; 19. and a second dust screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.
Referring to fig. 1-2, a three-phase power frequency split-phase adjustable digital power supply comprises a protection box 1 and a power body 2, wherein four corners of the bottom of the protection box 1 are fixedly connected with cushion blocks 16, the bottom of the cushion blocks 16 is provided with anti-skid lines, friction between the protection box 1 and the ground can be increased by arranging the cushion blocks 16, the stability of the device is better ensured, both sides of the protection box 1 are provided with heat dissipation holes 17, natural ventilation and heat dissipation work can be performed on the protection box 1 by arranging the heat dissipation holes 17, the heat dissipation work is better ensured, both sides of the protection box 1 and the surfaces of the heat dissipation holes 17 are respectively bonded with first dust screens 18 by adhesives, dust can be prevented from entering the inner cavity of the protection box 1 through the heat dissipation holes 17 by arranging the first dust screens 18, the cleanness inside the protection box 1 is better ensured, both sides of the bottom of the inner cavity of the protection box 1 are fixedly connected with first springs 3, the top of the inner cavity of the first spring 3 is sleeved with a fixed column 4, the top of the fixed column 4 is fixedly connected with the power supply body 2, two sides of the bottom of the inner cavity of the protection box 1 are respectively provided with a sliding groove 5, the inner cavity of the sliding groove 5 is connected with a sliding block 6 in a sliding way, the bottom of the sliding block 6 is arranged in an arc shape, the diameter of the inner cavity of the sliding groove 5 is slightly larger than that of the sliding block 6, the bottom of the sliding block 6 is arranged in the arc shape, so that the friction force between the sliding block 6 and the sliding groove 5 can be reduced, and the shock absorption work can be better ensured, the top of the sliding block 6 is fixedly connected with a connecting rod 7, one end of the connecting rod 7, far away from the sliding block 6, is movably connected with a U-shaped frame 8 through a rotating shaft, the top of the U-shaped frame 8 is fixedly connected with, one side of a rubber pad 10 far away from a second spring 9 is contacted with a power supply body 2, a ventilation hole 11 is formed in the top of a protection box 1, a second dustproof net 19 is fixedly connected to the top of the protection box 1 through bolts, the area of the second dustproof net 19 is larger than that of the ventilation hole 11, through the arrangement of the second dustproof net 19, dust can be prevented from entering an inner cavity of a ventilation pipe 12 through the ventilation hole 11, the service life of a motor 14 is prolonged, the bottom of the inner cavity of the protection box 1 is fixedly connected with the ventilation pipe 12, the ventilation pipe 12 is communicated with the ventilation hole 11, fixing rods 13 are fixedly connected to two sides of the inner cavity of the ventilation pipe 12, the motor 14 is fixedly connected between the two fixing rods 13, a fan blade 15 is fixedly connected to an output shaft of the motor 14, an observation window is formed in the back of the protection box 1, explosion-proof, Connecting rod 7, U type frame 8, the cooperation of second spring 9 and rubber pad 10 is used, can filter the vibrations that power body 2 received, better for power body 2 provides shock attenuation protection, prolonged its life, use through the cooperation of ventilation hole 11, ventilation pipe 12, dead lever 13, motor 14 and flabellum 15, can carry out active heat dissipation to power body 2, the better radiating effect of having guaranteed, very big facility has been brought for daily use.
The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
During the use, when receiving vibrations from top to bottom, carry out preliminary shock attenuation through first spring 3, drive two connecting rod 7 reverse movements through two 6 reverse movements of slider simultaneously, thereby the vibrations that receive power body 2 once more carry out the shock attenuation, then shake about receiving power body 2 through second spring 9 and rubber pad 10 and carry out the shock attenuation, drive flabellum 15 through motor 14 and rotate the heat that produces the air current and take out protection box 1 inner chamber, accomplish the work of dispelling the heat, the flow of air is accomplished through louvre 17.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an adjustable digital power supply of three-phase power frequency split phase, includes guard box (1) and power body (2), its characterized in that: the protection box is characterized in that first springs (3) are fixedly connected to two sides of the bottom of an inner cavity of the protection box (1), fixed columns (4) are sleeved on the top of the inner cavity of the first springs (3), the tops of the fixed columns (4) are fixedly connected with the power supply body (2), sliding grooves (5) are formed in two sides of the bottom of the inner cavity of the protection box (1), sliding blocks (6) are connected to the inner cavity of the sliding grooves (5) in a sliding mode, connecting rods (7) are fixedly connected to the tops of the sliding blocks (6), U-shaped frames (8) are movably connected to one ends, far away from the sliding blocks (6), of the connecting rods (7) through rotating shafts, the tops of the U-shaped frames (8) are fixedly connected with the power supply body (2), second springs (9) are fixedly connected to the front side and the rear side of the tops and the bottoms of two sides of the protection box (1), rubber pads (, one side and the contact of power body (2) of second spring (9) are kept away from in rubber pad (10), ventilation hole (11) have been seted up at the top of guard box (1), bottom fixedly connected with ventilation pipe (12) of guard box (1) inner chamber, ventilation pipe (12) and ventilation hole (11) intercommunication, the equal fixedly connected with dead lever (13) in both sides of ventilation pipe (12) inner chamber, fixedly connected with motor (14) between two dead lever (13), output shaft fixedly connected with flabellum (15) of motor (14), the observation window has been seted up at the back of guard box (1), the explosion-proof glass of inner chamber fixedly connected with of observation window.
2. The three-phase power-frequency split-phase adjustable digital power supply according to claim 1, characterized in that: four corners of the bottom of the protection box (1) are fixedly connected with cushion blocks (16), and anti-skid grains are arranged at the bottom of the cushion blocks (16).
3. The three-phase power-frequency split-phase adjustable digital power supply according to claim 1, characterized in that: heat dissipation holes (17) are formed in the two sides of the protection box (1), and first dust screens (18) are bonded to the surfaces, located on the heat dissipation holes (17), of the two sides of the protection box (1) through adhesives.
4. The three-phase power-frequency split-phase adjustable digital power supply according to claim 1, characterized in that: the top of guard box (1) is through bolt fixedly connected with second dust screen (19), the area of second dust screen (19) is greater than the area in ventilation hole (11).
5. The three-phase power-frequency split-phase adjustable digital power supply according to claim 1, characterized in that: the bottom of the sliding block (6) is arc-shaped, and the diameter of the inner cavity of the sliding groove (5) is slightly larger than that of the sliding block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673325.0U CN210246591U (en) | 2019-10-09 | 2019-10-09 | Three-phase power frequency split-phase adjustable digital power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673325.0U CN210246591U (en) | 2019-10-09 | 2019-10-09 | Three-phase power frequency split-phase adjustable digital power supply |
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| Publication Number | Publication Date |
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| CN210246591U true CN210246591U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921673325.0U Active CN210246591U (en) | 2019-10-09 | 2019-10-09 | Three-phase power frequency split-phase adjustable digital power supply |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405795A (en) * | 2020-04-20 | 2020-07-10 | 烟台云控自动化科技有限公司 | Mine signal transmission is parcel formula protector for equipment |
| CN111694420A (en) * | 2020-06-18 | 2020-09-22 | 黑龙江科技大学 | Automatic control equipment for computer power supply |
| CN112040744A (en) * | 2020-09-09 | 2020-12-04 | 苏州华达仪器设备有限公司 | Laser dust particle counter |
| CN113219299A (en) * | 2021-04-19 | 2021-08-06 | 深圳供电局有限公司 | Portable comprehensive diagnosis device for distribution line |
-
2019
- 2019-10-09 CN CN201921673325.0U patent/CN210246591U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405795A (en) * | 2020-04-20 | 2020-07-10 | 烟台云控自动化科技有限公司 | Mine signal transmission is parcel formula protector for equipment |
| CN111694420A (en) * | 2020-06-18 | 2020-09-22 | 黑龙江科技大学 | Automatic control equipment for computer power supply |
| CN112040744A (en) * | 2020-09-09 | 2020-12-04 | 苏州华达仪器设备有限公司 | Laser dust particle counter |
| CN113219299A (en) * | 2021-04-19 | 2021-08-06 | 深圳供电局有限公司 | Portable comprehensive diagnosis device for distribution line |
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Address after: 450001 floor 4, building 5, University Science Park, Zhongyuan Institute of technology, Longhu Town, Xinzheng City, Zhengzhou City, Henan Province Patentee after: Henan Ruimu Intelligent Technology Co.,Ltd. Address before: 450001 floor 4, building 5, University Science Park, Zhongyuan Institute of technology, Longhu Town, Xinzheng City, Zhengzhou City, Henan Province Patentee before: Henan Ruimu Electric Power Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |