CN214281815U - Constant-current constant-voltage DC power supply - Google Patents
Constant-current constant-voltage DC power supply Download PDFInfo
- Publication number
- CN214281815U CN214281815U CN202023311133.0U CN202023311133U CN214281815U CN 214281815 U CN214281815 U CN 214281815U CN 202023311133 U CN202023311133 U CN 202023311133U CN 214281815 U CN214281815 U CN 214281815U
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- Prior art keywords
- power supply
- constant
- dust
- voltage
- handle
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- 239000000428 dust Substances 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000010405 clearance mechanism Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 description 8
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a constant current constant voltage DC power supply technical field specifically is a constant current constant voltage DC power supply, including the power supply unit main part, the surface of power supply unit organism front end is equipped with control module, the intermediate position department of power supply unit organism both sides is equipped with the dust screen, the inside of lower extreme is provided with clearance mechanism on the power supply unit organism both sides, clearance mechanism includes the spout, and is two sets of the spout has been seted up to the inside of lower extreme on the power supply unit organism, the inside sliding connection of spout has the slider, upper and lower end slider front end fixedly connected with dead lever, upper and lower end the rear end fixed mounting of dead lever is on the top of slider. The utility model provides an inconvenient problem of clearing up the dust on dust screen surface, make staff's convenience more when the clearance, avoided the dust to block up the use that influences the device, great improvement electronic component's life.
Description
Technical Field
The utility model relates to a constant current constant voltage DC power supply technical field specifically is a constant current constant voltage DC power supply.
Background
With the development of society and the continuous progress of human beings and the influence of social environment, the use of a constant-current constant-voltage DC power supply is more and more extensive, the DC power supply is also called a direct-current power supply and has two working states, namely a constant-current state and a constant-voltage state, the constant-current constant-voltage DC power supply is a power supply which is provided with a constant-voltage control part and a constant-current control part at the same time, and the existing constant-current constant-voltage DC power supplies are various and have diversity, so that the existing constant-current constant-voltage DC power supply basically meets the requirements of people, but still has some problems.
The first problem is that: the existing constant-current constant-voltage DC power supply is inconvenient to clean a dust screen of the device, after the device is used for a long time, certain dust can be generated on the surface of the dust screen, the cleaning can influence the use of internal electronic elements in time, the workers can take great trouble when cleaning, the time and the labor are consumed, and the service life of the electronic elements is greatly shortened.
The second problem is that: most of the existing constant-current and constant-voltage DC power supplies are inconvenient to uniformly collect and process the cleaned dust, and after the dust is generally cleaned, part of the dust is remained near the device or on the ground by workers to cause secondary cleaning, so that a constant-current and constant-voltage DC power supply is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a constant current constant voltage DC power to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a constant current constant voltage DC power supply, includes the power supply unit main part, the surface of power supply unit organism front end is equipped with control module, the intermediate position department of power supply unit organism both sides is equipped with the dust screen, the inside of lower extreme is provided with clearance mechanism on the power supply unit organism both sides, clearance mechanism includes the spout, and is two sets of the spout has been seted up to the inside of lower extreme on the power supply unit organism, the inside sliding connection of spout has the slider, upper and lower end slider front end fixedly connected with dead lever, upper and lower end the rear end fixed mounting of dead lever is on the top of slider, the intermediate position department fixed mounting of dead lever front end has the first in command, the bottom fixed mounting of dead lever has the connecting rod, and the bottom of connecting rod is equipped with the brush, the bottom of power supply unit organism both sides is provided with collection mechanism.
Preferably, the collecting mechanism comprises a groove, the bottom ends of two sides of the power supply device body are fixedly provided with grooves, the inside of each groove is provided with a dust collection box, two sides of each dust collection box are provided with sealing blocks, one side of each sealing block is fixedly attached to the inner wall of each groove, and the other side of each sealing block is attached to the outer wall of each dust collection box.
Preferably, a first handle is fixedly arranged in the middle of the front end of the fixing rod, and the first handle is designed in a U-shaped structure.
Preferably, a sheath is arranged on the outer side of the front end of the first handle, and the sheath is made of rubber.
Preferably, a fixed block is fixedly mounted at the rear end of the sliding groove, rubber pads are arranged at the upper end and the lower end of the front end of the fixed block, and the front end of each rubber pad is designed to be in a semicircular structure.
Preferably, a second handle is fixedly installed in the middle of the front end and the rear end of the dust collection box, and the second handle is designed in a U-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this constant current constant voltage DC power supply is provided with the spout, the slider, the dead lever, the first in command, the sheath, connecting rod and brush, when needs are cleared up the dust on dust screen surface, the manual sheath of holding stimulates the first in command to the front end, under the pulling effect, the first in command drives the dead lever, the slider at both ends slides in the inside of spout about the dead lever can drive, the slider is in gliding, the brush of connecting rod bottom can be swept away the dust on dust screen surface, then the dust can fall into the inside of recess, just accomplished the clearance to dust screen surface dust, the inconvenient problem of clearing up the dust on dust screen surface of having solved, make staff more convenient when the clearance, the use of dust jam influencing device has been avoided, great improvement electronic component's life.
2. This constant current constant voltage DC power supply is provided with the recess, the case of collecting dust, second handle and sealed piece, when needs are unified to the dust after the clearance and collect the processing, dust after the clearance can flow in the recess, then the manual case of collecting dust of holding front and back end second handle with recess and sealed piece inside is taken up, handle the dust at last after, the case of collecting dust again put into the recess can, the inconvenient problem of unified collection processing to the dust after the clearance has been solved, make the staff in unified more convenience of handling the dust, time saving and labor saving, the condition of needs secondary clearance has been avoided.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the cleaning mechanism of the present invention;
fig. 3 is a schematic front view of the fixing block and the rubber pad of the present invention;
FIG. 4 is a schematic top view of the dust collecting box and the second handle of the present invention;
fig. 5 is an enlarged schematic view of a structure in fig. 1 according to the present invention.
In the figure: 100. a power supply device main body; 110. a power supply device body; 120. a control module; 130. a dust screen; 200. a cleaning mechanism; 210. a chute; 220. a slider; 230. fixing the rod; 240. a first handle; 250. a sheath; 260. a connecting rod; 270. a brush; 280. a fixed block; 290. a rubber pad; 300. a collection mechanism; 310. a groove; 320. a dust collection box; 330. a second handle; 340. and (6) sealing the block.
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.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a constant current constant voltage DC power supply, including power supply unit main part 100, the surface of power supply unit organism 110 front end is equipped with control module 120, the intermediate position department of power supply unit organism 110 both sides is equipped with dust screen 130, the inside of lower extreme is provided with clearance mechanism 200 on the power supply unit organism 110 both sides, clearance mechanism 200 includes spout 210, spout 210 has been seted up to the inside of lower extreme on two sets of power supply unit organisms 110, the inside sliding connection of spout 210 has slider 220, upper and lower end slider 220 front end fixedly connected with dead lever 230, the rear end fixed mounting of upper and lower end fixed lever 230 is on the top of slider 220, the intermediate position department fixed mounting of dead lever 230 front end has first in command 240, the bottom fixed mounting of dead lever 230 has connecting rod 260, and the bottom of connecting rod 260 is equipped with brush 270, the bottom of power supply unit organism 110 both sides is provided with collects mechanism 300.
The collecting mechanism 300 comprises a groove 310, the bottom ends of the two sides of the power supply device body 110 are fixedly provided with the groove 310, a dust collecting box 320 is arranged inside the groove 310, the two sides of the dust collecting box 320 are provided with sealing blocks 340, one side of each sealing block 340 is fixedly attached to the inner wall of the groove 310, and the other side of each sealing block 340 is attached to the outer wall of the dust collecting box 320.
The first in command 240 is fixedly mounted at the middle position of the front end of the fixing rod 230, the first in command 240 is in a U-shaped structural design, and due to the U-shaped design, the working personnel can pull the fixing rod more conveniently, time and labor are saved, and convenience is improved.
The sheath 250 is arranged on the outer side of the front end of the first handle 240, the sheath 250 is made of rubber, the rubber enables the palm of a worker not to slip when the worker holds the palm, and stability is improved.
The rear end of the sliding chute 210 is fixedly provided with the fixed block 280, the upper end and the lower end of the front end of the fixed block 280 are both provided with the rubber pad 290, the front end of the rubber pad 290 is in a semicircular structural design, and the front end of the rubber pad 290 can be mutually attached and fixed with the rear end of the sliding block 220, so that the stability is improved.
The middle position department fixed mounting of dust collection box 320 front and back end has second handle 330, and second handle 330 is "U-shaped" shape structural design, and the design of U-shaped makes the staff more convenient when taking, has improved the convenience.
The working principle is as follows: when dust on the surface of the dust screen needs to be cleaned, the sheath 250 is manually held to pull the first handle 240 towards the front end, under the pulling action, the first handle 240 drives the fixing rod 230, the fixing rod 230 can drive the sliding blocks 220 at the upper end and the lower end to slide in the sliding grooves 210, the sliding blocks 220 slide, the brush 270 at the bottom end of the connecting rod 260 can sweep the dust on the surface of the dust screen 130, then the dust can fall into the grooves 310, and the cleaning of the dust on the surface of the dust screen is completed.
When the cleaned dust needs to be collected and processed uniformly, the cleaned dust flows into the groove 310, then the second handle 330 at the front end and the rear end is manually held to pick up the groove 310 and the dust collection box 320 in the sealing block 340, finally, after the dust is processed, the dust collection box 320 is placed into the groove 310, and the operation is finished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A constant-current constant-voltage DC power supply includes a power supply device main body (100), characterized in that: the power supply device comprises a power supply device body (100), a control module (120) is arranged on the surface of the front end of the power supply device body (110), a dust screen (130) is arranged at the middle position of two sides of the power supply device body (110), cleaning mechanisms (200) are arranged inside the upper end and the lower end of two sides of the power supply device body (110), each cleaning mechanism (200) comprises a sliding groove (210), the sliding grooves (210) are formed in the upper end and the lower end of the two groups of power supply device bodies (110), a sliding block (220) is connected inside the sliding groove (210) in a sliding manner, a fixing rod (230) is fixedly connected to the front end of the sliding block (220) at the upper end and the lower end, the rear end of the fixing rod (230) at the upper end and the lower end is fixedly installed at the top end of the sliding block (220), a first handle (240) is fixedly installed at the middle position of the front end of the fixing rod (230), and a connecting rod (260) is fixedly installed at the bottom end of the fixing rod (230), and the bottom of connecting rod (260) is equipped with brush (270), the bottom of power supply unit organism (110) both sides is provided with collects mechanism (300).
2. A constant-current constant-voltage DC power supply as claimed in claim 1, wherein: collect mechanism (300) and include recess (310), the bottom fixed mounting of power supply unit organism (110) both sides has recess (310), the inside of recess (310) is equipped with dust collection box (320), the both sides of dust collection box (320) are equipped with sealed piece (340), the fixed inner wall that pastes in recess (310) of one side of sealed piece (340), and the outer wall of dust collection box (320) is laminated to the opposite side of sealed piece (340).
3. A constant-current constant-voltage DC power supply as claimed in claim 1, wherein: a first handle (240) is fixedly arranged in the middle of the front end of the fixing rod (230), and the first handle (240) is designed in a U-shaped structure.
4. A constant-current constant-voltage DC power supply according to claim 3, wherein: the outer side of the front end of the first handle (240) is provided with a sheath (250), and the sheath (250) is made of rubber.
5. A constant-current constant-voltage DC power supply as claimed in claim 1, wherein: the rear end of the sliding groove (210) is fixedly provided with a fixed block (280), the upper end and the lower end of the front end of the fixed block (280) are provided with rubber pads (290), and the front ends of the rubber pads (290) are designed to be semicircular structures.
6. A constant-current constant-voltage DC power supply according to claim 2, wherein: a second handle (330) is fixedly arranged in the middle of the front end and the rear end of the dust collection box (320), and the second handle (330) is designed into a U-shaped structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023311133.0U CN214281815U (en) | 2020-12-31 | 2020-12-31 | Constant-current constant-voltage DC power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023311133.0U CN214281815U (en) | 2020-12-31 | 2020-12-31 | Constant-current constant-voltage DC power supply |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214281815U true CN214281815U (en) | 2021-09-24 |
Family
ID=77786622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023311133.0U Expired - Fee Related CN214281815U (en) | 2020-12-31 | 2020-12-31 | Constant-current constant-voltage DC power supply |
Country Status (1)
Country | Link |
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CN (1) | CN214281815U (en) |
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2020
- 2020-12-31 CN CN202023311133.0U patent/CN214281815U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |