CN220323418U - Digital Hall current sensor - Google Patents
Digital Hall current sensor Download PDFInfo
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- CN220323418U CN220323418U CN202321252673.7U CN202321252673U CN220323418U CN 220323418 U CN220323418 U CN 220323418U CN 202321252673 U CN202321252673 U CN 202321252673U CN 220323418 U CN220323418 U CN 220323418U
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- current sensor
- hall current
- electric wire
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- 239000000758 substrate Substances 0.000 abstract description 16
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 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 a digital Hall current sensor, which relates to the technical field of current sensors and comprises a substrate, wherein a Hall current sensor body is arranged on the outer wall of the top of the substrate, the Hall current sensor body is connected with a digital display, two long frames are arranged at two ends of the outer wall of the top of the substrate, first rollers are arranged on the four long frames, and a lifting assembly is arranged at one end of the outer wall of the top of the substrate. According to the utility model, the current data detected by the Hall current sensor body can be directly displayed through the digital display, the electric wire passing through the Hall current sensor body can be placed on the four first rollers, one part of the electric wire is pressed between the two adjacent first rollers through the second roller, when the electric wire is pulled by external force, the stress point is clamped at the pressed position of the electric wire, the instability of the connection position of the electric wire and the power supply is avoided, and the problem of the current detection data is avoided.
Description
Technical Field
The utility model relates to the technical field of current sensors, in particular to a digital Hall current sensor.
Background
The Hall current sensor is a magneto-electric conversion device and is mainly used for detecting current in an electric wire, the traditional Hall current sensor needs an external display to see specific numerical values of the current, the use process is inconvenient, the traditional Hall current sensor does not have a structure for limiting the electric wire, one end of the electric wire is unstable with a power supply connection part when the electric wire is pulled, and current detection data are easy to cause to be problematic.
Disclosure of Invention
The utility model provides a digital Hall current sensor, which can directly display current data detected by a Hall current sensor body through a digital display, and a second roller can press a part of an electric wire between two connected first rollers, when the electric wire is pulled by external force, a stress point is clamped at the pressed position of the electric wire, the instability of the connection position of the electric wire and a power supply is avoided, and the problem of the current detection data is avoided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the digital Hall current sensor comprises a substrate, a Hall current sensor body is installed on the outer wall of the top of the substrate, the Hall current sensor body is connected with a digital display, two long frames are all installed at the two ends of the outer wall of the top of the substrate, four first rollers are all installed on the long frames, a lifting assembly is installed at one end of the outer wall of the top of the substrate, a Y-shaped frame is installed on the outer wall of one side of the lifting assembly, short frames are all installed at the two ends of the outer wall of the bottom of the Y-shaped frame, and two second rollers are all installed on the short frames.
Through above-mentioned scheme, can directly show the current data that hall current sensor body detected through the digital display who sets up, can place the electric wire that passes hall current sensor body on four first rollers, reduce Y-shaped frame's height through lifting unit, and then reduce the height of two second rollers for the second roller is pressed the part of electric wire between two adjacent first rollers, and when the external force was pulled to the electric wire was received to the electric wire, the stress point can block in the department of being pressed of electric wire, can not cause the unstability of electric wire and power junction, has avoided the current detection data to appear the problem.
Preferably, the lifting assembly comprises a vertical plate, a sliding groove arranged on the outer wall of one side of the vertical plate, a threaded rod inserted into the outer wall of the top of the vertical plate through a bearing, a sliding block screwed onto the threaded rod, a standing plate fixed on the outer wall of the top of the vertical plate, a rotating shaft inserted into the outer wall of one side of the standing plate through a bearing, a first bevel gear fixed at one end of the rotating shaft and a second bevel gear fixed at the top end of the threaded rod.
Through above-mentioned scheme, rotatable pivot and then drive first bevel gear and rotate, and then drive second bevel gear and rotate, and then drive the threaded rod and rotate, the rotation of threaded rod can make the slider descend, and then drives Y-shaped frame and descend.
Preferably, the first bevel gear is meshed with the second bevel gear.
Through the scheme, the first bevel gear can smoothly drive the second bevel gear to rotate.
Preferably, fixing holes are formed in four corners of the outer wall of the top of the substrate.
Through the scheme, the substrate is conveniently fixed.
Preferably, the outer wall of the top of the vertical plate is provided with a through hole, the inner wall of the through hole is fixed with a first bearing, and the inner wall of the first bearing is fixed with a threaded rod.
Through the scheme, the installation of the threaded rod is completed.
Preferably, a through hole is formed in the outer wall of one side of the standing board, a second bearing is fixed on the inner wall of the through hole, and a rotating shaft is fixed on the inner wall of the second bearing.
Through the scheme, the installation of the rotating shaft is completed.
Preferably, the hall current sensor body is connected with an external power supply through a power line.
Through the scheme, the Hall current sensor body can be electrified to operate.
The beneficial effects of the utility model are as follows:
the digital display that can directly detect hall current sensor body through setting up shows that can place the electric wire that passes hall current sensor body on four first rollers, reduces the height of Y word frame through lifting unit, and then reduces the height of two second rollers for the second roller is pressed in the part of electric wire between two adjacent first rollers, and when the external force was pulled to the electric wire, the stress point can block in the quilt of electric wire, can not cause the unstable of electric wire and power junction, has avoided the electric current detection data to appear the problem.
Drawings
FIG. 1 is a perspective view of a digital Hall current sensor according to the present utility model;
FIG. 2 is a perspective cross-sectional view of a digital Hall current sensor according to the present utility model;
FIG. 3 is a perspective view of a second view of the digital Hall current sensor according to the present utility model;
fig. 4 is a front view of the digital hall current sensor according to the present utility model.
In the figure: 1. a substrate; 2. a hall current sensor body; 3. a digital display; 4. a long frame; 5. a first roller; 6. y-shaped frame; 7. a short frame; 8. a second roller; 9. a vertical plate; 10. a chute; 11. a threaded rod; 12. a slide block; 13. a standing board; 14. a rotating shaft; 15. a first bevel gear; 16. a second bevel gear; 17. a fixing hole; 18. an electric wire.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a digital hall current sensor comprises a substrate, fixing holes are formed in four corners of the outer wall of the top of the substrate, the outer wall of the top of the substrate is provided with a hall current sensor body, the hall current sensor body is connected with an external power supply through a power line, the hall current sensor body can be electrified and operated, the hall current sensor body is connected with a digital display, two long frames are mounted at two ends of the outer wall of the top of the substrate, four long frames are provided with first rollers, one end of the outer wall of the top of the substrate is provided with a lifting assembly, the lifting assembly comprises a vertical plate, the outer wall of the top of the vertical plate is provided with a through hole, the inner wall of the through hole is fixedly provided with a first bearing, and a threaded rod is fixed on the inner wall of the first bearing to finish the mounting of the threaded rod;
the sliding chute is arranged on the outer wall of one side of the vertical plate, is inserted into a threaded rod of the outer wall of the top of the vertical plate through a bearing, is connected with a sliding block on the threaded rod in a threaded manner, is fixed on a standing plate of the outer wall of the top of the vertical plate, is inserted into a rotating shaft on the outer wall of one side of the standing plate through a bearing, is provided with a through hole on the outer wall of one side of the standing plate, is fixed with a second bearing on the inner wall of the through hole, is fixed with a rotating shaft, completes the installation of the rotating shaft, is fixed with a first bevel gear at one end of the rotating shaft, is fixed with a second bevel gear at the top end of the threaded rod, is meshed with the first bevel gear, and can smoothly drive the second bevel gear to rotate when the first bevel gear rotates;
the rotary shaft can rotate to drive the first bevel gear to rotate to drive the second bevel gear to rotate to drive the threaded rod to rotate, and the rotation of the threaded rod can enable the sliding block to descend to drive the Y-shaped frame to descend;
y word frame is installed to lifting unit one side outer wall, short frame is all installed at Y word frame bottom outer wall both ends, two all install the second roller on the short frame, can directly show the current data that hall current sensor body detected through the digital display that sets up, can place the electric wire that passes hall current sensor body on four first rollers, reduces the height of Y word frame through lifting unit, and then reduces the height of two second rollers for the second roller is pressed the part of electric wire between two adjacent first rollers, and when the external force was pulled to the electric wire, the stress point can block in the quilt of electric wire, can not cause the unstability of electric wire and power junction, has avoided the current detection data to appear the problem.
Working principle: the digital display 3 that can directly show the current data that hall current sensor body 2 detected through setting up, can place the electric wire 18 that passes hall current sensor body 2 on four first rollers 5, rotatable pivot 14 and then drive first bevel gear 15 rotation, and then drive second bevel gear 16 rotation, and then drive threaded rod 11 rotation, the rotation of threaded rod 11 can make slider 12 descend, and then drive Y carriage 6 decline, and then reduce the height of two second rollers 8, make second roller 8 push in between adjacent two first rollers 5 with a part of electric wire 18, when the external force was pulled to electric wire 18, the stress point can block in the quilt of electric wire 18, can not cause the unstability of electric wire 18 and power junction, the problem has been avoided current detection data to appear.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a digital Hall current sensor, includes base plate (1), its characterized in that, hall current sensor body (2) are installed to base plate (1) top outer wall, hall current sensor body (2) are connected with digital display (3), two long frame (4) are all installed at base plate (1) top outer wall both ends, four all install first roller (5) on long frame (4), lifting unit is installed to base plate (1) top outer wall one end, Y word frame (6) are installed to lifting unit one side outer wall, short frame (7) are all installed at Y word frame (6) bottom outer wall both ends, two all install second roller (8) on short frame (7).
2. The digital hall current sensor according to claim 1, wherein the lifting assembly comprises a vertical plate (9), a sliding groove (10) arranged on the outer wall of one side of the vertical plate (9), a threaded rod (11) inserted into the outer wall of the top of the vertical plate (9) through a bearing, a sliding block (12) screwed onto the threaded rod (11), a standing plate (13) fixed on the outer wall of the top of the Yu Liban (9), a rotating shaft (14) inserted into the outer wall of one side of the standing plate (13) through a bearing, a first bevel gear (15) fixed on one end of the rotating shaft (14), and a second bevel gear (16) fixed on the top end of the threaded rod (11).
3. The digital hall current sensor according to claim 2, wherein the first bevel gear (15) and the second bevel gear (16) are meshed.
4. The digital hall current sensor according to claim 1, wherein fixing holes (17) are formed in four corners of the top outer wall of the base plate (1).
5. The digital hall current sensor according to claim 2, wherein a through hole is formed in the outer wall of the top of the vertical plate (9), a first bearing is fixed on the inner wall of the through hole, and a threaded rod (11) is fixed on the inner wall of the first bearing.
6. The digital hall current sensor according to claim 2, wherein a through hole is formed in an outer wall of one side of the standing board (13), a second bearing is fixed to an inner wall of the through hole, and a rotating shaft (14) is fixed to an inner wall of the second bearing.
7. The digital hall current sensor according to claim 1, characterized in that the hall current sensor body (2) is connected to an external power source via a power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321252673.7U CN220323418U (en) | 2023-05-23 | 2023-05-23 | Digital Hall current sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321252673.7U CN220323418U (en) | 2023-05-23 | 2023-05-23 | Digital Hall current sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220323418U true CN220323418U (en) | 2024-01-09 |
Family
ID=89409120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321252673.7U Active CN220323418U (en) | 2023-05-23 | 2023-05-23 | Digital Hall current sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220323418U (en) |
-
2023
- 2023-05-23 CN CN202321252673.7U patent/CN220323418U/en active Active
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