CN217276916U - Non-contact high-precision position sensor of steering gear - Google Patents
Non-contact high-precision position sensor of steering gear Download PDFInfo
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- CN217276916U CN217276916U CN202220499882.0U CN202220499882U CN217276916U CN 217276916 U CN217276916 U CN 217276916U CN 202220499882 U CN202220499882 U CN 202220499882U CN 217276916 U CN217276916 U CN 217276916U
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 238000005728 strengthening Methods 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a non-contact high-precision position sensor of a direction machine, which comprises a sensor main body, a vertical frame, a connecting wire and a reinforcing mechanism, wherein the right end of the sensor main body is arranged on the vertical frame, the left end of the sensor main body is provided with the connecting wire, the reinforcing mechanism is arranged between the sensor main body and the connecting wire, the reinforcing mechanism comprises arc plates, stabilizing plates, connecting plates, two-way screw rods and limiting assemblies, the two arc plates are respectively sleeved on the connecting wire in a relative manner, the stabilizing plates are vertically fixed on the upper surface of the sensor main body, and one end of the L-shaped connecting plate is fixed on the outer surfaces of the arc plates; the utility model discloses a combine sensor main part, connecting wire and strengthening mechanism, neither influence sensor main part installation and detection achievement, fastening nature is connected with the sensor main part to multiplicable connecting wire again, reduces the two because external force appears becoming flexible and breaks away from and influence the probability of the detection achievement of direction machine, increases sensor main part stability in use.
Description
Technical Field
The utility model belongs to the technical field of position sensor, concretely relates to non-contact high accuracy direction machine position sensor.
Background
The automobile steering device is also called steering machine and steering machine, and is the most important part in the automobile steering system. It has the following functions: increasing the force transmitted by the steering wheel to the steering gear and changing the direction of force transmission. The position sensor is one of the components installed on the steering gear, the non-contact position sensor is a proximity position sensor, and the proximity switch is a switch which can send out an action signal when an object approaches to the proximity switch to a set distance and does not need to be in direct contact with the object. The position sensor may be used to detect position, reflecting a switch in a certain state. The device has the characteristics of convenience in installation, high detection precision and the like.
When some existing position sensors are installed and used, connecting wires on the position sensors are loosened and separated from the connecting positions of the position sensors possibly due to external force, and therefore detection of the position sensors is interrupted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a non-contact high accuracy direction machine position sensor to when solving some position sensor installations that provide in the above-mentioned background art and using, the connecting wire probably breaks away from because external force and sensor junction appear becoming flexible on it, thereby causes the problem that the sensor detected the interrupt.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a non-contact high accuracy direction machine position sensor, includes sensor main part, grudging post, connecting wire and strengthening mechanism, sensor main part right-hand member is installed on the grudging post, the connecting wire is installed to sensor main part left end, strengthening mechanism installs between sensor main part and connecting wire, strengthening mechanism includes arc, firm board, connecting plate, two-way screw rod and spacing subassembly, two the arc is established respectively relatively the cover on the connecting wire, firm board vertical fixation is at sensor main part upper surface, the L type connecting plate one end is fixed at the arc surface, the connecting plate other end is located the firm board outside, two-way screw rod is installed perpendicularly between firm board and connecting plate, spacing unit mount is between firm board and connecting plate.
Preferably, the two-way screw rod is vertically installed on the stabilizing plate, a bearing is embedded between the two-way screw rod and the stabilizing plate, and two ends of the two-way screw rod are respectively in threaded connection with the two connecting plates.
Preferably, the limiting assembly comprises a convex plate and limiting rods, the convex plate is vertically fixed on the side face of the stabilizing plate, the two limiting rods are respectively vertically fixed on the front surface and the rear surface of the convex plate, and the end parts of the limiting rods movably penetrate through the connecting plate and are exposed outside.
Preferably, two ends of the bidirectional screw are respectively fixed with a limiting circular plate and a hand wheel, and a reinforcing rib is arranged between the end part of the connecting plate and the arc-shaped plate.
Preferably, the lower surface of the sensor body is provided with a positioning assembly, the positioning assembly comprises a limiting plate and a baffle, the L-shaped limiting plate is fixed on the lower surface of the sensor body, and the free end of the limiting plate extends to the lower surface of the vertical frame.
Preferably, the baffle is horizontally fixed on the outer surface of the limiting plate, and the end part of the baffle is attached to the outer surface of the stand.
Preferably, the lower surface of the sensor main body is provided with a sensing probe, and the right end of the sensor main body is provided with a mounting hole.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a combine sensor main part, connecting wire and strengthening mechanism, neither influence sensor main part installation and detection achievement, fastening nature is connected with the sensor main part to multiplicable connecting wire again, reduces the two because external force appears becoming flexible and breaks away from and influence the probability of the detection achievement of direction machine, increases sensor main part stability in use.
(2) The utility model discloses a with locating component, can play the positioning action when the sensor main part is installed on the grudging post, can let the mounting hole that the two surface was seted up align, the follow-up connecting bolt that utilizes of being convenient for is connected the two fixedly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the reinforcing mechanism of the present invention;
fig. 3 is a schematic structural view of the limiting assembly of the present invention;
FIG. 4 is a schematic structural view of the positioning assembly of the present invention;
in the figure: 1. a sensor body; 2. erecting a frame; 3. a connecting wire; 4. a reinforcement mechanism; 41. an arc-shaped plate; 42. a stabilizing plate; 43. a connecting plate; 44. a bidirectional screw; 45. a limiting component; 451. a convex plate; 452. a limiting rod; 5. a positioning assembly; 51. a limiting plate; 52. a baffle plate; 6. and a bearing.
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. 1-4, the present invention provides a technical solution: a non-contact high-precision position sensor for a steering gear comprises a sensor main body 1, a vertical frame 2, a connecting wire 3 and a reinforcing mechanism 4, wherein the right end of the sensor main body 1 is installed on the vertical frame 2, so that the sensor main body 1 is close to the steering gear and can not be contacted with the steering gear, the connecting wire 3 is installed at the left end of the sensor main body 1, the reinforcing mechanism 4 is installed between the sensor main body 1 and the connecting wire 3, the reinforcing mechanism 4 comprises an arc-shaped plate 41, a stabilizing plate 42, a connecting plate 43, a two-way screw 44 and a limiting assembly 45, the two arc-shaped plates 41 are respectively and oppositely sleeved on the connecting wire 3, the arc-shaped plate 41 has relative extrusion force on the connecting wire 3, the stabilizing plate 42 is vertically fixed on the upper surface of the sensor main body 1, one end of an L-shaped connecting plate 43 is fixed on the outer surface of the arc-shaped plate 41, the other end of the connecting plate 43 is positioned outside the stabilizing plate 42, the two connecting plates 43 are respectively positioned in front and back of the stabilizing plate 42, two-way screw 44 is installed perpendicularly between firm board 42 and connecting plate 43, and spacing subassembly 45 is installed between firm board 42 and connecting plate 43, through combining sensor main part 1, connecting wire 3 and strengthening mechanism 4, neither influence the installation of sensor main part 1 and detect work, can increase connecting wire 3 again and sensor main part 1 connection fastening nature, reduce the two because external force appear becoming flexible break away from and influence the probability of the quick-witted detection work of opposite direction, increase sensor main part 1 stability in use.
In this embodiment, preferably, the two-way screw 44 is vertically installed on the stabilizing plate 42, and the bearing 6 is installed between the two, so as to facilitate the two-way screw 44 to rotate in place, and two ends of the two-way screw 44 are respectively in threaded connection with the two connecting plates 43, so as to facilitate the two connecting plates 43 to move relatively or backwards along with the two-way screw 44.
In this embodiment, preferably, the limiting component 45 includes a convex plate 451 and two limiting rods 452, the convex plate 451 is vertically fixed on the side surface of the stabilizing plate 42, the two limiting rods 452 are vertically fixed on the front and rear surfaces of the convex plate 451, respectively, and the ends of the limiting rods 452 movably penetrate through the connecting plate 43 and are exposed outside.
In this embodiment, preferably, a limiting circular plate and a hand wheel are respectively fixed at two ends of the bidirectional screw 44, and a reinforcing rib is arranged between the end of the connecting plate 43 and the arc-shaped plate 41 to increase the connection tightness and working strength of the two.
In this embodiment, it is preferable, sensor body 1 lower surface is provided with locating component 5, locating component 5 includes limiting plate 51 and baffle 52, the limiting plate 51 of L type is fixed at sensor body 1 lower surface, and limiting plate 51 free end extends to grudging post 2 lower surface, the baffle 52 level is fixed at limiting plate 51 surface, and 2 surfaces of baffle 52 tip laminating grudging post, through with locating component 5, can play the positioning action when sensor body 1 installs on grudging post 2, can let the mounting hole that the two surfaces were seted up align, it is fixed with the two connection to utilize connecting bolt in succession to be convenient for.
In this embodiment, preferably, the lower surface of the sensor main body 1 is provided with a sensing probe, and the right end of the sensor main body 1 is provided with a mounting hole, so that the sensor main body is convenient to mount.
The utility model discloses a theory of operation and use flow: the utility model discloses when using, hold the hand wheel and drive two-way screw rod 44 original place rotation, and two connecting plates 43 move relatively along with its rotation, drive two arcs 41 relative movement, until the two internal surfaces and connecting wire 3 surface contact, utilize the relative extrusion force of arc 41 to connecting wire 3, make the connecting wire 3 can not receive the influence or become flexible with sensor main part 1 junction when atress, through combining sensor main part 1, connecting wire 3 and strengthening mechanism 4, neither influence the installation of sensor main part 1 and detect work, can increase connecting wire 3 and sensor main part 1 connection fastening nature again, reduce the two because external force appear becoming flexible break away from and influence the probability of the detection work of the other direction machine, increase sensor main part 1 stability in use; when the sensor body 1 is mounted on the stand 2, the position limiting plate 51 and the baffle plate 52 are in surface contact with the end part of the stand 2, so that the position of the sensor body 1 is positioned, and the sensor body is conveniently mounted on the stand 2.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a non-contact high accuracy direction machine position sensor, includes sensor main part (1), grudging post (2), connecting wire (3) and strengthening mechanism (4), install on grudging post (2) sensor main part (1) right-hand member, connecting wire (3), its characterized in that are installed to sensor main part (1) left end: reinforcing mechanism (4) are installed between sensor main part (1) and connecting wire (3), reinforcing mechanism (4) include arc (41), firm board (42), connecting plate (43), two screw rod (44) and spacing subassembly (45), two arc (41) are established on connecting wire (3) relatively respectively, firm board (42) vertical fixation is at sensor main part (1) upper surface, the L type connecting plate (43) one end is fixed at arc (41) surface, the connecting plate (43) other end is located firm board (42) outside, two screw rod (44) are installed perpendicularly between firm board (42) and connecting plate (43), spacing subassembly (45) are installed between firm board (42) and connecting plate (43).
2. The non-contact high-precision position sensor of the direction machine as claimed in claim 1, wherein: the bidirectional screw (44) is vertically arranged on the stabilizing plate (42), a bearing (6) is embedded between the two, and two ends of the bidirectional screw (44) are respectively in threaded connection with the two connecting plates (43).
3. The non-contact high-precision position sensor of the direction machine as claimed in claim 1, wherein: the limiting component (45) comprises a convex plate (451) and limiting rods (452), the convex plate (451) is vertically fixed on the side face of the stabilizing plate (42), the two limiting rods (452) are vertically fixed on the front surface and the rear surface of the convex plate (451) respectively, and the end portions of the limiting rods (452) movably penetrate through the connecting plate (43) and are exposed outside.
4. The non-contact high-precision position sensor of the direction machine as claimed in claim 1, wherein: two end parts of the bidirectional screw (44) are respectively fixed with a limiting circular plate and a hand wheel, and a reinforcing rib is arranged between the end part of the connecting plate (43) and the arc-shaped plate (41).
5. The non-contact high-precision position sensor of the direction machine as claimed in claim 1, wherein: sensor main part (1) lower surface is provided with locating component (5), locating component (5) include limiting plate (51) and baffle (52), the L type limiting plate (51) are fixed at sensor main part (1) lower surface, just limiting plate (51) free end extends to grudging post (2) lower surface.
6. The non-contact high-precision position sensor of the direction machine as claimed in claim 5, wherein: the baffle (52) is horizontally fixed on the outer surface of the limiting plate (51), and the end part of the baffle (52) is attached to the outer surface of the stand (2).
7. The non-contact high-precision position sensor of the direction machine as claimed in claim 1, wherein: the lower surface of the sensor main body (1) is provided with a sensing probe, and the right end of the sensor main body (1) is provided with a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220499882.0U CN217276916U (en) | 2022-03-09 | 2022-03-09 | Non-contact high-precision position sensor of steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220499882.0U CN217276916U (en) | 2022-03-09 | 2022-03-09 | Non-contact high-precision position sensor of steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217276916U true CN217276916U (en) | 2022-08-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220499882.0U Active CN217276916U (en) | 2022-03-09 | 2022-03-09 | Non-contact high-precision position sensor of steering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217276916U (en) |
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2022
- 2022-03-09 CN CN202220499882.0U patent/CN217276916U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20240428 Address after: Room 01, Building 3, No. 108 Jinshun Road, Jinxi Town, Kunshan City, Suzhou City, Jiangsu Province, 215324 Patentee after: Suzhou Enlikai Automotive Technology Co.,Ltd. Country or region after: China Address before: 201900 floor 1, building 1, No. 58, Dijie Road, Baoshan District, Shanghai Patentee before: Shanghai enweike Technology Co.,Ltd. Country or region before: China |