CN213274098U - Novel displacement sensor - Google Patents
Novel displacement sensor Download PDFInfo
- Publication number
- CN213274098U CN213274098U CN202022294435.5U CN202022294435U CN213274098U CN 213274098 U CN213274098 U CN 213274098U CN 202022294435 U CN202022294435 U CN 202022294435U CN 213274098 U CN213274098 U CN 213274098U
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- synchronizing wheel
- sensor
- potentiometre
- displacement sensor
- connecting piece
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Abstract
In order to solve displacement sensor's optimization, reduce installation complexity, structure volume save the problem of cost when compacter as far as possible, the utility model provides a novel displacement sensor, include: synchronizing wheel and sensor make the synchronizing wheel drive the connecting piece through the motion of belt and rotate and indirectly drive the potentiometre pivot and rotate the displacement that produces resistance signal and calculate the belt, adopt four corners interface lug connection on the synchronizing wheel centre bore, the hole interference fit of four corners interface is in the pivot of potentiometre, simple structure, and cost reduction has increased displacement sensor's life.
Description
Technical Field
The utility model relates to a sensor technical field, it is comparatively concrete, involve a novel displacement sensor.
Background
Most of displacement sensors adopted in the market at present are stay wire displacement sensors, when a stay wire is positioned on a sensor, the stay wire is perpendicular to the stay wire sensor, a steel wire cannot rub a wire outlet, the service life of a steel wire rope is shortened due to friction, the installation angle alignment of the steel wire rope and the stay wire displacement sensor is complex, the steel wire rope and the stay wire displacement sensor need to be vertically installed, a stay wire installation head and an equipment moving end of the stay wire displacement sensor need to be reliably installed, and long-time operation looseness and free springs are prevented; the stay wire head can not be loosened after being pulled out, the sensor can be damaged due to the loosening, and the stay wire can not exceed the total length of the stay wire; therefore, it is very important to optimize the displacement sensor, reduce the installation complexity, and save the cost while the structure volume is as compact as possible.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve displacement sensor's optimization, reduce installation complexity, structure volume as compact as possible while the problem of saving the cost, the utility model provides a novel displacement sensor, include: synchronizing wheel and sensor make the synchronizing wheel drive the connecting piece through the motion of belt and rotate and indirectly drive the potentiometre pivot and rotate the displacement that produces resistance signal calculation belt, adopt four corners interface lug connection on the synchronizing wheel centre bore, the hole interference fit of four corners interface 21 is on the pivot 33 of potentiometre, simple structure, and cost reduction has increased displacement sensor's life.
The utility model provides a novel displacement sensor, includes synchronizing wheel 1 and sensor 3, its characterized in that: sensor 3 includes sensor housing 31, potentiometre 32 and potentiometre pivot 33, and sensor housing 31 is one end open structure, and potentiometre 32 is located sensor housing 31 cavity, potentiometre 32 is connected to potentiometre pivot 33, potentiometre pivot 33 outside has cup jointed connecting piece 2, 1 middle part of synchronizing wheel is equipped with synchronizing wheel centre bore 11, connecting piece 2 and 11 accordant connection of synchronizing wheel centre bore drive connecting piece 2 through synchronizing wheel 1 and rotate indirect potentiometre pivot 33 and rotate and produce resistance signal and calculate displacement distance.
Furthermore, the periphery of the synchronizing wheel 1 is provided with synchronizing wheel teeth 12, the synchronizing wheel teeth 12 are connected with a belt, and the synchronizing wheel 1 is driven to rotate by the movement of the belt.
Furthermore, the outside of the connecting piece 2 is of a square structure, and a four-corner connector 21 is arranged inside the connecting piece 2.
Further, the four-corner interface 21 is in interference connection with the potentiometer rotating shaft 33.
Furthermore, the center hole 11 of the synchronizing wheel is square, and the external size of the connecting piece 2 is smaller than the opening size of the center hole 11 of the synchronizing wheel.
Furthermore, the synchronizing wheel 1 is fixed on a synchronizing bracket which is fixed on the machine.
Further, the sensor housing 31 is fixed to the synchronizing bracket by screws or bolts.
The utility model has the advantages that: the utility model provides a novel displacement sensor makes synchronizing wheel 1 drive connecting piece 2 through the motion of belt and rotates and indirectly drive potentiometre pivot 33 and rotate and produce resistance signal and calculate the displacement distance, adopts the direct interference fit of four corners interface 21 to connect epaxial at synchronizing wheel 1, simple structure, and cost reduction has increased displacement sensor 3's life.
Drawings
Fig. 1 is a schematic structural diagram of the novel displacement sensor of the present invention.
Fig. 2 is a schematic structural diagram of the novel displacement sensor of the present invention.
Fig. 3 is a schematic diagram of the sensor structure of the novel displacement sensor of the present invention.
Fig. 4 is a schematic view of the structure of the connecting member of the novel displacement sensor of the present invention.
Fig. 5 is a schematic structural view of the synchronizing wheel of the novel displacement sensor of the present invention.
Description of the main elements
| Synchronizing |
1 |
| Center hole of |
11 |
| |
12 |
| Connecting |
2 |
| Four- |
21 |
| Sensor with a |
3 |
| Sensor |
31 |
| Potentiometer with |
32 |
| |
33 |
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
As shown in fig. 1, is a schematic structural diagram of the novel displacement sensor of the present invention; as shown in fig. 2, is a schematic structural diagram of the novel displacement sensor of the present invention; as shown in fig. 3, it is a schematic diagram of the sensor structure of the novel displacement sensor of the present invention; as shown in fig. 4, it is a schematic view of a connecting member structure of the novel displacement sensor of the present invention; as shown in fig. 5, it is a schematic structural diagram of the synchronous wheel of the novel displacement sensor of the present invention.
The utility model provides a novel displacement sensor, includes synchronizing wheel 1 and sensor 3, its characterized in that: sensor 3 includes sensor housing 31, potentiometre 32 and pivot 33, and sensor housing 31 is one end open structure, and potentiometre 32 is located sensor housing 31 cavity, potentiometre 32 is connected to potentiometre pivot 33, potentiometre pivot 33 outside has cup jointed connecting piece 2, 1 middle part of synchronizing wheel is equipped with synchronizing wheel centre bore 11, connecting piece 2 and 11 accordant connection of synchronizing wheel centre bore drive connecting piece 2 through synchronizing wheel 1 and rotate indirect drive sensor pivot 33 and rotate and produce resistance signal and calculate displacement distance.
Furthermore, the periphery of the synchronizing wheel 1 is provided with synchronizing wheel teeth 12, the synchronizing wheel teeth 12 are connected with a belt, and the synchronizing wheel 1 is driven to rotate by the movement of the belt.
Furthermore, the outside of the connecting piece 2 is of a square structure, and a four-corner connector 21 is arranged inside the connecting piece 2.
Further, the four-corner interface 21 is in interference connection with the potentiometer rotating shaft 33.
Furthermore, the center hole 11 of the synchronizing wheel is square, and the external size of the connecting piece 2 is smaller than the opening size of the center hole 11 of the synchronizing wheel.
Furthermore, the synchronizing wheel 1 is fixed on a synchronizing bracket which is fixed on the machine.
Further, the sensor housing 31 is fixed to the synchronizing bracket by screws or bolts.
The utility model has the advantages that: the utility model provides a novel displacement sensor, include: synchronizing wheel and sensor make the synchronizing wheel drive the connecting piece through the motion of belt and rotate and indirectly drive the potentiometre pivot and rotate the displacement that produces resistance signal calculation belt, adopt four corners interface lug connection on the synchronizing wheel centre bore, the hole interference fit of four corners interface 21 is on the pivot 33 of potentiometre, simple structure, and cost reduction has increased displacement sensor's life.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A novel displacement sensor comprises a synchronizing wheel (1) and a sensor (3), and is characterized in that: sensor (3) include sensor shell (31), potentiometre (32) and potentiometre pivot (33), and sensor shell (31) is one end open structure, and potentiometre (32) are located sensor shell (31) cavity, potentiometre (32) are connected in potentiometre pivot (33), connecting piece (2) have been cup jointed to potentiometre pivot (33) outside, synchronizing wheel (1) middle part is equipped with synchronizing wheel centre bore (11), connecting piece (2) and synchronizing wheel centre bore (11) accordant connection drive connecting piece (2) through synchronizing wheel (1) and rotate indirect potentiometre pivot (33) and rotate and produce resistance signal and calculate displacement distance.
2. The novel displacement sensor of claim 1, wherein: the periphery of the synchronizing wheel (1) is provided with synchronizing wheel teeth (12), the synchronizing wheel teeth (12) are connected with a belt, and the synchronizing wheel (1) is driven to rotate by the movement of the belt.
3. The novel displacement sensor of claim 1, wherein: the outside of the connecting piece (2) is of a square structure, and four-corner connectors (21) are arranged inside the connecting piece (2).
4. The novel displacement sensor of claim 1, wherein: the four-corner interface (21) is in interference connection with the potentiometer rotating shaft (33).
5. The novel displacement sensor of claim 1, wherein: the synchronizing wheel center hole (11) is square, and the external size of the connecting piece (2) is smaller than the opening size of the synchronizing wheel center hole (11).
6. The novel displacement sensor of claim 1, wherein: the synchronizing wheel (1) is fixed on a synchronizing bracket which is fixed on a machine.
7. The novel displacement sensor of claim 1, wherein: the sensor housing (31) is fixed to the synchronization support by means of screws or bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022294435.5U CN213274098U (en) | 2020-10-15 | 2020-10-15 | Novel displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022294435.5U CN213274098U (en) | 2020-10-15 | 2020-10-15 | Novel displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213274098U true CN213274098U (en) | 2021-05-25 |
Family
ID=75949723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022294435.5U Active CN213274098U (en) | 2020-10-15 | 2020-10-15 | Novel displacement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213274098U (en) |
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2020
- 2020-10-15 CN CN202022294435.5U patent/CN213274098U/en active Active
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