CN216560758U - Adjustable switching power supply power monitoring device - Google Patents
Adjustable switching power supply power monitoring device Download PDFInfo
- Publication number
- CN216560758U CN216560758U CN202122836951.0U CN202122836951U CN216560758U CN 216560758 U CN216560758 U CN 216560758U CN 202122836951 U CN202122836951 U CN 202122836951U CN 216560758 U CN216560758 U CN 216560758U
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- China
- Prior art keywords
- fixedly connected
- monitoring device
- power supply
- switching power
- supply power
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable switching power supply power monitoring device, which comprises a protective shell, wherein the upper surface of the protective shell is provided with two pull grooves, the interiors of the pull grooves are respectively connected with a sliding plate in a sliding manner, the upper surface of the sliding plate is fixedly connected with a pull rod, the interior of the protective shell is provided with a cavity, the interior of the cavity is fixedly connected with a monitoring device main body, the upper surface of the monitoring device main body is fixedly connected with two wiring piles, and the upper surfaces of the wiring piles are fixedly connected with connecting wires. Brings certain beneficial effect to the practical use.
Description
Technical Field
The utility model relates to the technical field of adjustable switching power supplies, in particular to a power monitoring device of an adjustable switching power supply.
Background
The switching power supply utilizes modern power electronic technology, the time ratio of controlling the switching-on and switching-off of a switching tube, a power supply for maintaining stable output voltage, because the direct current after the inversion output of the adjustable switching power supply is adjustable, the application range is wide, so the adjustable switching power supply is very popular, but different voltage output values and different loads also bring great changes to the output power of the switching power supply, so the power monitoring of the switching power supply is the guarantee for ensuring the normal work of the switching power supply and the loads, a power monitoring device is often needed when in use, the existing monitoring device is troublesome to install, the gripping is difficult because the monitoring device has large volume when in carrying, no comfortable position gripping exists, the falling is easy to cause, certain adverse effect is brought to the actual use, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable switching power supply power monitoring device which has the advantages that when the device is used, only the clamps are required to be clamped at positions to be monitored respectively, the device is convenient to disassemble and assemble, the portability of the device is improved, the device is prevented from being damaged due to the fact that a worker does not grasp the device in the hands when carrying the device, certain beneficial influence is brought to practical use, and the problems in the background art are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adjustable switching power supply power monitoring device, includes the protecting crust, two kerfs have been seted up to the upper surface of protecting crust, the equal sliding connection in inside of kerfs has the sliding plate, the last fixed surface of sliding plate is connected with the pull rod, the cavity has been seted up to the inside of protecting crust, the inside fixedly connected with monitoring device main part of cavity, two wiring piles of last fixed surface of monitoring device main part are connected with, the last fixed surface of wiring pile is connected with the connecting wire, the both sides fixedly connected with clamp that the protecting crust was run through to the one end that the wiring pile was kept away from to the connecting wire.
Preferably, both sides of the pull groove are provided with grooves, a transverse spring is fixedly connected inside the grooves, an insertion rod is fixedly connected to the inner side of the transverse spring, and the outer side of the insertion rod is slidably connected with the inner wall of the groove.
Preferably, the two sides of the sliding plate are provided with hemispherical grooves, and the hemispherical grooves can be clamped with the inserted rods.
Preferably, the upper end of the pull groove is provided with a limiting plate.
Preferably, the upper surface fixed connection of pull rod has the hand protector pad, and is provided with the raised grain on the hand protector pad.
Preferably, the back of the protective shell is provided with a heat dissipation window, the back of the protective shell is penetrated through the front of the heat dissipation window and is located in the cavity, and the heat dissipation window is provided with a dust screen.
Preferably, the clamp includes insulating cover, movable groove has been seted up to insulating cover's inside, the front and back swivelling joint in movable groove has the rotation axis, fixedly connected with presses the board on the rotation axis, press the arm lock on the right side fixedly connected with of board, arm lock under the lower extreme fixedly connected with of insulating cover, and the one end fixed connection of wiring stake is kept away from to arm lock upper surface and connecting wire down, press the vertical spring of lower fixed surface connection of board, and the lower fixed surface of vertical spring is connected with the lower fixed surface in movable groove.
Preferably, the lower clamping arm is made of a conductive material.
Compared with the prior art, the utility model has the beneficial effects that: the device is convenient for workers to move, the device is prevented from being damaged due to the fact that the workers do not grab the device at the position of hands when the device is carried, the device can move towards two sides along the edge of the hemispherical groove through the arrangement of the inserted rod, the inserted rod can be clamped in the hemispherical groove when the inserted rod and the hemispherical groove are on the same plane through the arrangement of the transverse spring, the pull rod is prevented from falling off due to the fact that the pull rod excessively moves upwards through the arrangement of the limiting plate, the upper clamping arm can be upwards lifted when the left side of the pressing plate is downward through the arrangement of the rotating shaft, the upper clamping arm can be downwards stretched by increasing elastic potential energy when the upper clamping arm is upwards lifted through the arrangement of the vertical spring, the upper clamping arm and the lower clamping arm clamp the monitoring position, and the current of the monitoring position can be transmitted into the monitoring device body to be monitored through the conductive arrangement of the lower clamping arm, the inside of the device can be cooled when the device is started through the arrangement of the cooling window.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the protective shell of the present invention;
figure 3 is a front cross-sectional view of the pliers of the present invention.
In the figure: 1. a protective shell; 2. a sliding plate; 3. a pull rod; 4. a monitoring device main body; 5. a wiring pile; 6. a connecting wire; 7. a lateral spring; 8. inserting a rod; 9. a limiting plate; 10. a hand protecting pad; 11. a heat dissipation window; 12. a dust screen; 13. an insulating sleeve; 14. a rotating shaft; 15. an upper clamping arm; 16. a lower clamping arm; 17. a vertical spring; 18. a hemispherical groove; 19. and (4) pressing the board.
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.
In embodiment 1, please refer to fig. 1-2, the present invention provides a technical solution: an adjustable switch power supply power monitoring device comprises a protective shell 1.
Furthermore, the back of the protective shell 1 is provided with a heat dissipation window 11, the back of the protective shell 1 is penetrated through the front of the heat dissipation window 11 and is located inside the cavity, the inside of the device can be cooled when the device is started through the arrangement of the heat dissipation window 11, and the heat dissipation window 11 is provided with a dust screen 12.
Two pull grooves are formed in the upper surface of the protective shell 1.
Further, the upper end of kerve is provided with limiting plate 9, has avoided pull rod 3 excessive movement that makes progress to lead to pull rod 3 to drop through limiting plate 9's setting, only need when using the device with clamp respectively press from both sides the position that needs the control can, make things convenient for the dismouting of device, increased the portability of device.
Further, the recess has all been seted up to the both sides of draw-groove, the horizontal spring 7 of inside fixedly connected with of recess, the left side of inserted bar 8 is the hemisphere for the cylinder right side, can be with inserted bar 8 with the coplanar of hemisphere groove 18 in the time through setting up of horizontal spring 7 inside at hemisphere groove 18 with inserted bar 8 card, the inboard fixedly connected with inserted bar 8 of horizontal spring 7, and the outside of inserted bar 8 and the inner wall sliding connection of recess, can move to both sides along the edge of hemisphere groove 18 through setting up of inserted bar 8.
The sliding plates 2 are connected inside the pull grooves in a sliding mode.
Furthermore, the two sides of the sliding plate 2 are provided with hemispherical grooves 18, and the hemispherical grooves 18 can be clamped with the insertion rod 8.
The upper surface of the sliding plate 2 is fixedly connected with a pull rod 3.
Further, the upper surface of the pull rod 3 is fixedly connected with a hand protection pad 10, and the hand protection pad 10 is provided with concave-convex grains.
The cavity has been seted up to the inside of protecting crust 1, the inside fixedly connected with monitoring device main part 4 of cavity, and two wiring piles 5 of fixed surface are connected with to the last of monitoring device main part 4, and the last fixed surface of wiring pile 5 is connected with connecting wire 6, and the one end that wiring pile 5 was kept away from to connecting wire 6 runs through the both sides fixedly connected with clamp of protecting crust 1.
Example 2: referring to fig. 3, the difference between the present embodiment and embodiment 1 is: the clamp includes insulating cover 13, the activity groove has been seted up to the inside of insulating cover 13, the front and back swivelling joint in activity groove has rotation axis 14, can make upper clamping arm 15 upwards lift up when the left side according to the board is decurrent through setting up of rotation axis 14, fixedly connected with presses board 19 on the rotation axis 14, clamping arm 15 on the right side fixedly connected with according to board 19, clamping arm 16 under the lower extreme fixedly connected with of insulating cover 13, and the one end fixed connection of wiring stake 5 is kept away from with connecting wire 6 to 16 upper surfaces of lower clamping arm, the electrically conductive setting through lower clamping arm 16 can be monitored the current transfer of monitoring position and advance monitoring device main part 4 and monitor.
Further, the lower clip arm 16 is made of a conductive material.
According to the lower surface fixed connection vertical spring 17 of board 5, and the lower surface of vertical spring 17 and the lower fixed connection of activity groove, can increase elastic potential energy and stretch upper arm lock 15 downwards when upper arm lock 15 upwards lifts up through vertical spring 17's setting, make upper arm lock 15 and lower arm lock 16 press from both sides tight monitoring position.
The working principle is as follows: when the power monitoring device is used, a worker holds the hand protection pad 10 when taking the device, pulls the pull rod 3 upwards, the pull rod 3 can drive the sliding plate 2 to slide upwards by pulling upwards, when the sliding plate 2 and the insertion rod 8 are on the same plane, the insertion rod 8 is bounced into the hemispherical groove 18 by the transverse spring 7, the device is convenient to move by the worker, the phenomenon that the device falls down due to the fact that the worker does not have comfortable position gripping when carrying the device is avoided, the device is damaged, the worker presses the pull rod 3 downwards after carrying to a proper position, the pull rod 3 can move towards two sides along the edge of the hemispherical groove 18 by the arrangement of the insertion rod 8, the insertion rod 8 and the hemispherical groove 18 can be clamped in the hemispherical groove 18 when the same plane is formed by the arrangement of the transverse spring 7, the pull rod 3 is prevented from moving upwards excessively due to the falling off by the arrangement of the limiting plate 9, when the device is used, the clamps are only required to be clamped at positions needing to be monitored respectively, the device is convenient to disassemble and assemble, the portability of the device is improved, the pressing plate 19 is pressed, the upper clamping arm 15 can be lifted upwards when the left side of the pressing plate 19 is downward through the arrangement of the rotating shaft 14, the position needing to be monitored is placed between the upper clamping arm 15 and the lower clamping arm 16 when the upper clamping arm 15 is lifted upwards, the pressing plate 19 is loosened, elastic potential energy can be increased to stretch the upper clamping arm 15 downwards when the upper clamping arm 15 is lifted upwards through the arrangement of the vertical spring 17, the upper clamping arm 15 and the lower clamping arm 16 clamp the monitoring position, the current of the monitoring position can be transmitted into the monitoring device main body 4 through the conductive arrangement of the lower clamping arm 16 for monitoring, and the inside of the device can be cooled through the arrangement of the cooling window 11 when the device is started.
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 (8)
1. The utility model provides an adjustable switching power supply power monitoring device, includes protecting crust (1), its characterized in that: two pull grooves have been seted up to the upper surface of protecting crust (1), the equal sliding connection in inside of pull groove has sliding plate (2), the last fixed surface of sliding plate (2) is connected with pull rod (3), the cavity has been seted up to the inside of protecting crust (1), the inside fixedly connected with monitoring device main part (4) of cavity, the last fixed surface of monitoring device main part (4) is connected with two wiring piles (5), the last fixed surface of wiring pile (5) is connected with connecting wire (6), the one end that wiring pile (5) were kept away from in connecting wire (6) runs through the both sides fixedly connected with clamp of protecting crust (1).
2. The adjustable switching power supply power monitoring device according to claim 1, wherein: the pull groove is characterized in that grooves are formed in the two sides of the pull groove, a transverse spring (7) is fixedly connected to the inside of each groove, an inserting rod (8) is fixedly connected to the inner side of each transverse spring (7), and the outer side of each inserting rod (8) is connected with the inner wall of each groove in a sliding mode.
3. The adjustable switching power supply power monitoring device according to claim 1, wherein: the two sides of the sliding plate (2) are provided with hemispherical grooves (18), the hemispherical grooves (18) can be clamped with the inserted link (8), and the left side of the inserted link (8) is a cylinder and the right side is a hemisphere.
4. The adjustable switching power supply power monitoring device according to claim 1, wherein: and a limiting plate (9) is arranged at the upper end of the pull groove.
5. The adjustable switching power supply power monitoring device according to claim 1, wherein: the upper surface of the pull rod (3) is fixedly connected with a hand protection pad (10), and the hand protection pad (10) is provided with raised grains.
6. The adjustable switching power supply power monitoring device according to claim 1, wherein: the back of protective housing (1) is provided with radiator window (11), and the inside that the back that protective housing (1) was run through in the front of radiator window (11) is located the cavity, be provided with dust screen (12) on radiator window (11).
7. The adjustable switching power supply power monitoring device according to claim 1, wherein: the clamp comprises an insulating sleeve (13), a movable groove is formed in the insulating sleeve (13), a rotating shaft (14) is rotatably connected to the front side and the rear side of the movable groove, a plate (19) is pressed by a fixedly connected arm on the rotating shaft (14), an upper clamping arm (15) is fixedly connected to the right side of the plate (19), a lower clamping arm (16) is fixedly connected to the lower end of the insulating sleeve (13), one end of the upper surface of the lower clamping arm (16) is fixedly connected with the connecting wire (6) away from the wiring pile (5), a vertical spring (17) is fixedly connected to the lower surface of the plate (19), and the lower surface of the vertical spring (17) is fixedly connected with the lower surface of the movable groove.
8. The adjustable switching power supply power monitoring device according to claim 7, wherein: the lower clamping arm (16) is made of a conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122836951.0U CN216560758U (en) | 2021-11-18 | 2021-11-18 | Adjustable switching power supply power monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122836951.0U CN216560758U (en) | 2021-11-18 | 2021-11-18 | Adjustable switching power supply power monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216560758U true CN216560758U (en) | 2022-05-17 |
Family
ID=81573410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122836951.0U Expired - Fee Related CN216560758U (en) | 2021-11-18 | 2021-11-18 | Adjustable switching power supply power monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216560758U (en) |
-
2021
- 2021-11-18 CN CN202122836951.0U patent/CN216560758U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |