CN215416426U - High-voltage direct-current stabilized power supply - Google Patents
High-voltage direct-current stabilized power supply Download PDFInfo
- Publication number
- CN215416426U CN215416426U CN202121430586.7U CN202121430586U CN215416426U CN 215416426 U CN215416426 U CN 215416426U CN 202121430586 U CN202121430586 U CN 202121430586U CN 215416426 U CN215416426 U CN 215416426U
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- power supply
- supply body
- clamping rod
- protection plate
- outer side
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Abstract
The utility model discloses a high-voltage direct-current stable power supply which comprises a power supply body, wherein a bolt base is arranged on the outer side of the power supply body, a protection unit is further arranged on one side, close to the power supply body, of the power supply body and comprises a protection plate, a through groove is formed in the protection plate, corresponding to the bolt base, and is connected to the outer side of the power supply body in a sliding mode.
Description
Technical Field
The utility model relates to the technical field of direct current power supplies, in particular to a high-voltage direct current stable power supply.
Background
The high voltage DC power supply is also called DC high voltage power supply, which is a power supply that is input by AC commercial power or three-phase power and output by DC voltage of thousands of volts or more, the output power is hundreds of watts to thousands of watts, and the power supply can generally stabilize or stabilize the current. The prior direct-current high-voltage power supply boosts alternating-current commercial power or three-phase power from a power-frequency high-voltage transformer into alternating-current high-voltage power, and then obtains the direct-current high-voltage power through rectification and filtering.
Because the frequency is low, the volume and the weight of the power supply are large, and the conversion efficiency and the stability are poor. With the development and maturity of the switching power supply technology, a direct-current high-voltage power supply developed by combining the characteristics of a high-voltage power supply by adopting a high-frequency switching conversion technology becomes the mainstream;
when the high-voltage power supply is used, a wiring circuit needs to be plugged, when the high-voltage power supply is used, the plugging position is in an exposed state, and when an electric appliance is extruded or collided from the outside, the connection and disconnection are easily caused at the connection position, so that the normal working and use of the electric appliance are influenced.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, a high voltage direct current stabilized power supply is disclosed, including power supply body, the power supply body outside is equipped with the bolt base, and power supply body is close to one side and still is equipped with the protection unit, and the protection unit includes the protection shield, and the protection shield corresponds bolt base position and has seted up logical groove, and protection shield sliding connection is in the power supply body outside, and the protection unit still includes the joint pole, and the joint pole rotates to be connected in the power supply body outside, and the protection shield outside still is equipped with the draw-in groove, joint pole and draw-in groove joint.
The clamping rod comprises a rod body, a plug is arranged at the position, far away from the rotating connection position, of the rod body, and the rod body is connected with the clamping groove in an inserting mode through the plug.
Particularly, the inner wall of the clamping rod is further connected with a fixing piece in a sliding mode, and a limiting ring is further arranged on one side, close to the power supply body, of the fixing piece.
Specifically, the fixing part is provided with a shifting sheet at one side far away from the power supply body.
Particularly, the clamping rod outside still is equipped with first magnetism spare, and the protection shield is close to clamping rod one side and is equipped with second magnetism spare, and first magnetism spare adsorbs each other with second magnetism spare.
The utility model has the following beneficial effects: accessible protection unit protects circuit and bolt base junction, and when not using, the accessible joint pole adsorbs and is fixed to it, and during the use, through drawing the protection shield, rotates the joint pole and makes the protection shield be in certain fixed state for protect its junction.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is an enlarged view at A;
FIG. 4 is a side view of the clamping lever;
in the figure: 1. a power supply body; 2. a latch base; 3. a protection unit; 31. a protection plate; 311. a through groove; 32. a clamping and connecting rod; 321. a rod body; 322. a plug; 323. a fixing member; 324. a limiting ring; 325. a shifting sheet; 33. a card slot; 34. a first magnetic member; 35. a second magnetic member.
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.
Referring to fig. 1-4, a high voltage dc stabilized power supply includes a power supply body 1, a plug pin base 2 is disposed on an outer side of the power supply body 1, a protection unit 3 is further disposed on a side of the power supply body 1 close to the power supply body 1, the protection unit 3 includes a protection plate 31, a through groove 311 is disposed on the protection plate 31 corresponding to the plug pin base 2, the protection plate 31 is slidably connected to an outer side of the power supply body 1, the protection unit 3 further includes a clamping rod 32, the clamping rod 32 is rotatably connected to an outer side of the power supply body 1, a slot 33 is further disposed on an outer side of the protection plate 31, the clamping rod 32 is clamped to the slot 33 and can be connected to the plug pin base 2 through a circuit, when in use, the protection unit 3 can also protect the protection plate 31 to slide to a side close to a circuit connection point, the through groove 311 is convenient for avoiding the plug pin base 2, the clamping rod 32 is rotated after the protection plate 31 slides to a proper position, so that a fixing member 323 on the clamping rod 32 is clamped to an inner wall of the slot 33, the number of the slots 33 can be increased according to actual requirements, so as to fix the protection plate 31 at different positions.
The clamping rod 32 comprises a rod body 321, a plug 322 is arranged at a position, far away from the rotating connection position, of the rod body 321, the plug 322 is connected with the clamping groove 33 in an inserting mode, and one end, connected with the plug 322, of the plug 322 can be clamped and fixed in the clamping groove 33.
Specifically, the inner wall of the clamping rod 32 is further slidably connected with a fixing member 323, one side of the fixing member 323 close to the power supply body 1 is further provided with a limiting ring 324, the limiting ring 324 can prevent the fixing member 323 from excessively extending, and when the protection plate 31 is not used, the clamping rod 32 can be fixed with the power supply body 1 by pressing the fixing member 323 to prevent the rotation thereof.
Specifically, a shifting sheet 325 is disposed on a side of the fixing member 323 away from the power supply body 1, and the shifting sheet 325 is convenient for lifting the fixing member 323, so that the clamping rod 32 is separated from the plugging relation with the power supply body 1.
Specifically, the outer side of the clamping rod 32 is further provided with a first magnetic part 34, one side of the protection plate 31, which is close to the clamping rod 32, is provided with a second magnetic part 35, and the first magnetic part 34 and the second magnetic part 35 are mutually adsorbed, so that the protection unit 3 can be conveniently fixed after being reset, and can be prevented from being suddenly separated.
Example (b): the protection device comprises a power supply body 1, a bolt base 2 is arranged on the outer side of the power supply body 1, a protection unit 3 is further arranged on one side, close to the power supply body 1, of the power supply body 1, the protection unit 3 comprises a protection plate 31, a through groove 311 is formed in the position, corresponding to the bolt base 2, of the protection plate 31, the protection plate 31 is connected to the outer side of the power supply body 1 in a sliding mode, the clamping rod 32 is connected to the outer side of the power supply body 1 in a rotating mode, a clamping groove 33 is further formed in the outer side of the protection plate 31, the clamping rod 32 is clamped with the clamping groove 33 and can be connected with the bolt base 2 in a plugging mode through a circuit, the protection plate 31 can be protected by the protection unit 3 in a sliding mode, the protection plate 31 slides to one side close to a circuit connection point, the through groove 311 is convenient for avoiding the bolt base 2, the clamping rod 32 is rotated after the protection plate 31 slides to a proper position, a fixing piece 323 on the clamping rod 32 is clamped to the inner wall of the clamping groove 33 to fix the protection plate 31, and the number of the slots 33 can be increased according to actual requirements, so as to fix the protection plate 31 at different positions.
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 (4)
1. A high voltage direct current stabilized power supply is characterized in that: comprises a power supply body (1), a bolt base (2) is arranged on the outer side of the power supply body (1), a protection unit (3) is further arranged on one side of the power supply body (1) close to one side, the protection unit (3) comprises a protection plate (31), a through groove (311) is formed in the position, corresponding to the bolt base (2), of the protection plate (31), the protection plate (31) is connected to the outer side of the power supply body (1) in a sliding manner, the protection unit (3) further comprises a clamping rod (32), the clamping rod (32) is connected to the outer side of the power supply body (1) in a rotating manner, a clamping groove (33) is further arranged on the outer side of the protection plate (31), and the clamping rod (32) is clamped with the clamping groove (33),
the clamping rod (32) comprises a rod body (321), a plug (322) is arranged at the position, far away from the rotating connection position, of the rod body (321), and the plug (322) is connected with the clamping groove (33) in an inserting mode.
2. The high voltage direct current stabilized power supply of claim 1, wherein: the inner wall of the clamping rod (32) is further connected with a fixing piece (323) in a sliding mode, and a limiting ring (324) is further arranged on one side, close to the power supply body (1), of the fixing piece (323).
3. The high voltage direct current stabilized power supply of claim 2, wherein: and a shifting sheet (325) is arranged on one side of the fixing piece (323) far away from the power supply body (1).
4. A high voltage dc stabilized power supply according to claim 3, wherein: the outer side of the clamping rod (32) is further provided with a first magnetic part (34), one side, close to the clamping rod (32), of the protection plate (31) is provided with a second magnetic part (35), and the first magnetic part (34) and the second magnetic part (35) are mutually adsorbed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121430586.7U CN215416426U (en) | 2021-06-26 | 2021-06-26 | High-voltage direct-current stabilized power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121430586.7U CN215416426U (en) | 2021-06-26 | 2021-06-26 | High-voltage direct-current stabilized power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215416426U true CN215416426U (en) | 2022-01-04 |
Family
ID=79642158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121430586.7U Active CN215416426U (en) | 2021-06-26 | 2021-06-26 | High-voltage direct-current stabilized power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215416426U (en) |
-
2021
- 2021-06-26 CN CN202121430586.7U patent/CN215416426U/en active Active
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