CN204883380U - Little displacement movement controlling means - Google Patents
Little displacement movement controlling means Download PDFInfo
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- CN204883380U CN204883380U CN201520276278.1U CN201520276278U CN204883380U CN 204883380 U CN204883380 U CN 204883380U CN 201520276278 U CN201520276278 U CN 201520276278U CN 204883380 U CN204883380 U CN 204883380U
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Abstract
The utility model provides a little displacement movement controlling means of being applicable to the mobile device for the department moves the within range of mobile device control in displacement at the shift position, includes: move response subassembly and photoelectricity response subassembly, move the response subassembly including response support, first response piece, second response piece and third response piece, the one end of response support is installed on the mobile device to extend towards photoelectricity response subassembly, fix the other end at the response support first response piece, second response piece and the downward vertical separation of third response piece, third response piece is located between first response piece and the second response piece, photoelectricity response subassembly includes a photoelectric switch, the 2nd photoelectric switch and the 3rd photoelectric switch, a photoelectric switch and the 2nd photoelectric switch's clipping room is apart from equaling the interval sum of displacement with first response piece and second response piece, along with the removal of mobile device, the response piece that moves the response subassembly moves between photoelectricity response subassembly to the motion of control mobile device.
Description
Technical field
The utility model relates to displacement detecting technology, particularly relates to a kind of thin tail sheep mobile controller utilizing sensor.
Background technology
At present, the control for the displacement of mobile device has been come by a sensing chip and three optoelectronic switches.Respectively two optoelectronic switches in three optoelectronic switches are placed in the both positive and negative polarity extreme position of the movement of mobile device, installed on the mobile device by sensing chip, sensing chip moves along with the movement of mobile device.When Electric Machine Control mobile device is moved, along with the movement of mobile device, sensing chip is also moved.When sensing chip moves to the optoelectronic switch place of positive extreme position or negative pole extreme position, optoelectronic switch converts light signal to electric signal, thus know that mobile device is moved to that positive pole is spacing or negative pole is spacing, at this moment, control motor and mobile device is moved round about.
Controlled the thin tail sheep of mobile device by a sensing chip and three optoelectronic switches, although this structure is simply effective, the size of its structure is but subject to the impact of optoelectronic switch.Along with the structure of plant equipment is more and more accurate, also just more and more higher to the requirement of the control of physical construction.Under many circumstances, the displacement of mobile device movement is all very little.In this case, the size of optoelectronic switch is larger again, three optoelectronic switches cannot be arranged in moving displacement.This that is, this kind of structure is only applicable to the control of the mobile device of larger displacement, and it cannot complete the control of the mobile device compared with thin tail sheep.
The displacement control method also having a kind of mobile device passes through sensor.Existing sensor is generally towards the future development such as high reliability, high precision, it also can realize small volume, but correspondingly, its structure will more complicated, also just costly, cost is very high for the material adopted or the price of parts, and, due to small volume, its industrial manufacture difficulty also increases greatly.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of thin tail sheep mobile controller, and for solving in prior art, displacement detector cannot meet the problem that measuring accuracy is high and volume is little simultaneously.
For achieving the above object and other relevant objects, the utility model provides a kind of thin tail sheep mobile controller, is applicable to mobile device, for described mobile device being controlled the range of motion in displacement at shift position place; Wherein, described mobile device is arranged on base; Described thin tail sheep mobile controller comprises: mobile inductive component and optoelectronic induction assembly; Described mobile inductive component comprises induction bearing, the first sensing chip, the second sensing chip and the 3rd sensing chip; One end of described induction bearing is arranged on described mobile device, and stretches out towards described optoelectronic induction assembly; Described first sensing chip, described second sensing chip and described 3rd sensing chip are positioned at the outside of described mobile device, and are all that compartment of terrain is fixed on the other end of described induction bearing downward vertically; Described 3rd sensing chip is between described first sensing chip and described second sensing chip; Described optoelectronic induction assembly is arranged on the outside of described base, comprises the first optoelectronic switch, the second optoelectronic switch and the 3rd optoelectronic switch; Described first optoelectronic switch and described second optoelectronic switch lay respectively at the both sides of described 3rd optoelectronic switch, and the installing space of described first optoelectronic switch and described second optoelectronic switch equals the spacing sum of described displacement and described first sensing chip and described second sensing chip; Along with the movement of described mobile device, described first sensing chip, described second sensing chip and described 3rd sensing chip at described first optoelectronic switch, move between described second optoelectronic switch and described three optoelectronic switches, thus control the motion of described mobile device.
Alternatively, described optoelectronic induction assembly also comprises three photoelectric supports, and described first optoelectronic switch, described second optoelectronic switch and described three optoelectronic switches are arranged on the outside of described base respectively by different described photoelectric supports.
Alternatively, when described mobile device drives described first sensing chip to move to described first optoelectronic switch, then to have moved to positive pole spacing for described mobile device.
Alternatively, when described mobile device drives described second sensing chip to move to described second optoelectronic switch, then to have moved to negative pole spacing for described mobile device.
Alternatively, the described shift position of described mobile device calibrated by described mobile device by described 3rd sensing chip and described 3rd optoelectronic switch.
Alternatively, described mobile device is lead screw device, comprises screw mandrel and motor.
Alternatively, described induction bearing is arranged on the screw mandrel of described lead screw device by nut seat.
Alternatively, described mobile device also comprises gearing.
As mentioned above, a kind of thin tail sheep mobile controller being applicable to mobile device disclosed in the utility model, it, by arranging three sensing chips, by the limit range downsizing of the displacement of mobile device, thus is subject to the impact of its volume when avoiding optoelectronic switch to arrange.Thin tail sheep mobile controller structure of the present utility model is simple, with low cost, applied widely, controls flexibility ratio high.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation of a kind of thin tail sheep mobile controller disclosed in the utility model embodiment.
Fig. 2 is shown as the structural representation of the mobile inductive component of a kind of thin tail sheep mobile controller disclosed in the utility model embodiment.
Fig. 3 be shown as a kind of thin tail sheep mobile controller disclosed in the utility model embodiment mobile device be in positive pole spacing time structural representation.
Fig. 4 be shown as a kind of thin tail sheep mobile controller disclosed in the utility model embodiment mobile device be in negative pole spacing time structural representation.
Element numbers explanation
110 motors
120 screw mandrels
130 shaft couplings
200 bases
311 first optoelectronic switches
312 second optoelectronic switches
313 the 3rd optoelectronic switches
320 photoelectric supports
330 induction bearings
341 first sensing chips
342 second sensing chips
343 the 3rd sensing chips
400 nut seats
Embodiment
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this instructions can understand other advantages of the present utility model and effect easily.
Notice, structure, ratio, size etc. that this instructions institute accompanying drawings illustrates, content all only in order to coordinate instructions to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop in scope that technology contents that the utility model discloses can contain.Simultaneously, quote in this instructions as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
Embodiment
Present embodiment discloses a kind of thin tail sheep mobile controller being applicable to lead screw device, moving in the limit range of displacement for effectively controlling screw mandrel.
As shown in Figure 1, lead screw device is that gyration is converted into rectilinear motion, comprises motor 110, screw mandrel 120 and shaft coupling 130.Motor 110 drives screw mandrel 120 to rotate by shaft coupling 130.
In the present embodiment, lead screw device is fixedly mounted on base 200; Wherein, screw mandrel 120 is that the bearing seat 210 passed through is fixedly mounted on base 200.Base 200 is not moved along with the rotation of screw mandrel 120.
The thin tail sheep mobile controller of the present embodiment comprises mobile inductive component and optoelectronic induction assembly.Mobile inductive component is arranged in lead screw device, and it can be moved along with the rotation of screw mandrel 120; Optoelectronic induction assembly is fixedly mounted on base 200; It is not mobile with the rotation of screw mandrel 120.
Wherein, mobile inductive component comprises induction bearing 330, first sensing chip 341, second sensing chip 342 and the 3rd sensing chip 343.
As shown in Figure 2, one end of induction bearing 330 is fixedly mounted on screw mandrel 120, and stretches out along the direction perpendicular to screw mandrel 120.The other end of induction bearing 330 is used for fixing the first sensing chip 341, second sensing chip 342 and the 3rd sensing chip 343.Further, the width at the two ends of induction bearing 330 is different, and the width of the one end be connected with the 3rd sensing chip 343 with the first sensing chip 341, second sensing chip 342 is greater than the width of the one end be connected with screw mandrel.
In the present embodiment, the one end responding to bearing 330 is fixedly mounted on screw mandrel 120 by nut seat 400.
First sensing chip 341, second sensing chip 342 and the 3rd sensing chip 343 are positioned at the outside of mobile device, and the first sensing chip 341, second sensing chip 342 and the 3rd sensing chip 343 are that compartment of terrain is fixed on one end of induction bearing 330 downward vertically.First sensing chip 341, second sensing chip 342 and the 3rd sensing chip 343 fix point-blank, and the first sensing chip 341 and the second sensing chip 342 are positioned at the both sides of the 3rd sensing chip 343.
Optoelectronic induction assembly comprises the first optoelectronic switch 311, second optoelectronic switch 312 and the 3rd optoelectronic switch 313.
First optoelectronic switch 311, second optoelectronic switch 312 and the 3rd optoelectronic switch 313 are all arranged on the outside of base 200, and the first optoelectronic switch 311, second optoelectronic switch 312 and the 3rd optoelectronic switch 313 are positioned on same level line.The positive pole that first optoelectronic switch 311 is positioned at lead screw device is spacing; The negative pole that second optoelectronic switch 312 is positioned at lead screw device is spacing; 3rd optoelectronic switch 313 is positioned at the calibration bits of lead screw device.Wherein, calibration bits is the zero-bit of lead screw device, and namely the rectilinear movement of lead screw device carries out the adjustment of shift position by calibration bits.Spacing and the spacing both sides laying respectively at calibration bits of negative pole of positive pole, and the spacing between the first optoelectronic switch 311 and the second optoelectronic switch 312 is the displacement of mobile device and the spacing sum of the first sensing chip 341 and the second sensing chip 342.Preferably, positive pole is spacing spacing symmetrical about calibration bits with negative pole.
Further, the optoelectronic induction assembly of the thin tail sheep mobile controller of the present embodiment also comprises three photoelectric supports 320.First optoelectronic switch 311, second optoelectronic switch 312 and the 3rd optoelectronic switch 313 are arranged on the outside of base 200 respectively by different photoelectric supports 320.
First sensing chip 341, second sensing chip 342 and the 3rd sensing chip 343 mate mutually with the first optoelectronic switch 311, second optoelectronic switch 312 and the 3rd optoelectronic switch 313.
In order to control lead screw device to be carried out within the scope of displacement rectilinear motion at shift position place:
First, accurate calibration is carried out to lead screw device, namely determine the position of the 3rd optoelectronic switch 313: the movement of lead screw device is moving horizontally of carrying out at shift position place, and therefore before controlling lead screw device, first will calibrate shift position.Rotated by Electric Machine Control screw mandrel, drive nut seat 400 to move.When nut seat 400 moves to shift position place, the position now corresponding to the 3rd sensing chip 343 is the position of the 3rd optoelectronic switch 313, as shown in Figure 1.
Then, determine the position of the first optoelectronic switch 311 and the second optoelectronic switch 312: according to the position of the 3rd optoelectronic switch 313, the position of the first optoelectronic switch 311 and the second optoelectronic switch 312 is determined by the spacing of the first sensing chip 341 in displacement and mobile inductive component and the second sensing chip 342, namely the first optoelectronic switch 311 and the second optoelectronic switch 312 are positioned at the both sides of the 3rd optoelectronic switch, and spacing is the spacing sum of displacement and the first sensing chip 341 and the second sensing chip 341.
Finally, rotated by Electric Machine Control screw mandrel, thus drive the range of motion of nut seat 400 displacement:
As shown in Figure 3, when the first sensing chip 341 moves to the first optoelectronic switch 311, represent that mobile device drives nut seat 400 to move to the positive limit of displacement, so light signal can be converted to electric signal by the first optoelectronic switch 311, and motor 110 changes the rotation direction of screw mandrel 120 according to the electric signal that the first optoelectronic switch 311 sends;
As shown in Figure 4, when the second sensing chip 342 moves to the second optoelectronic switch 312, represent that mobile device drives nut seat 400 to move to the negative pole limit of displacement, so light signal can be converted to electric signal by the second optoelectronic switch 312, and motor 110 changes the rotation direction of screw mandrel 120 according to the electric signal that the second optoelectronic switch 312 sends.
In addition, in order to outstanding innovative part of the present utility model, the parts not too close with solving technical matters relation that the utility model proposes are not introduced in an embodiment, but this does not show the parts that there is not other in the present embodiment.
It should be noted that, diagram provided in an embodiment only illustrates basic conception of the present utility model in a schematic way, then only the assembly relevant with the utility model is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
In sum, a kind of thin tail sheep mobile controller being applicable to mobile device of the present utility model, it, by arranging three sensing chips, by the limit range downsizing of the displacement of mobile device, thus is subject to the impact of its volume when avoiding optoelectronic switch to arrange.Thin tail sheep mobile controller structure of the present utility model is simple, with low cost, applied widely, controls flexibility ratio high.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (8)
1. a thin tail sheep mobile controller, is applicable to mobile device, for described mobile device being controlled the range of motion in displacement at shift position place; Wherein, described mobile device is arranged on base; It is characterized in that, described thin tail sheep mobile controller comprises: mobile inductive component and optoelectronic induction assembly;
Described mobile inductive component comprises induction bearing, the first sensing chip, the second sensing chip and the 3rd sensing chip; One end of described induction bearing is arranged on described mobile device, and stretches out towards described optoelectronic induction assembly; Described first sensing chip, described second sensing chip and described 3rd sensing chip are positioned at the outside of described mobile device, and are all the other ends that compartment of terrain is fixed on described induction bearing; Described 3rd sensing chip is between described first sensing chip and described second sensing chip;
Described optoelectronic induction assembly is arranged on the outside of described base, comprises the first optoelectronic switch, the second optoelectronic switch and the 3rd optoelectronic switch; Described first optoelectronic switch and described second optoelectronic switch lay respectively at the both sides of described 3rd optoelectronic switch, and the installing space of described first optoelectronic switch and described second optoelectronic switch equals the spacing sum of described displacement and described first sensing chip and described second sensing chip;
Along with the movement of described mobile device, described first sensing chip, described second sensing chip and described 3rd sensing chip at described first optoelectronic switch, move between described second optoelectronic switch and described three optoelectronic switches, thus control the motion of described mobile device.
2. thin tail sheep mobile controller according to claim 1, it is characterized in that: described optoelectronic induction assembly also comprises three photoelectric supports, described first optoelectronic switch, described second optoelectronic switch and described three optoelectronic switches are arranged on the outside of described base respectively by different described photoelectric supports.
3. thin tail sheep mobile controller according to claim 1, is characterized in that: when described mobile device drives described first sensing chip to move to described first optoelectronic switch, then to have moved to positive pole spacing for described mobile device.
4. thin tail sheep mobile controller according to claim 3, is characterized in that: when described mobile device drives described second sensing chip to move to described second optoelectronic switch, then to have moved to negative pole spacing for described mobile device.
5. thin tail sheep mobile controller according to claim 4, is characterized in that: described mobile device calibrates the described shift position of described mobile device by described 3rd sensing chip and described 3rd optoelectronic switch.
6. thin tail sheep mobile controller according to claim 1, is characterized in that: described mobile device is lead screw device, comprises screw mandrel and motor.
7. thin tail sheep mobile controller according to claim 6, is characterized in that: described induction bearing is arranged on the screw mandrel of described lead screw device by nut seat.
8. thin tail sheep mobile controller according to claim 1, is characterized in that: described mobile device also comprises gearing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276278.1U CN204883380U (en) | 2015-04-30 | 2015-04-30 | Little displacement movement controlling means |
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| CN201520276278.1U CN204883380U (en) | 2015-04-30 | 2015-04-30 | Little displacement movement controlling means |
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| CN204883380U true CN204883380U (en) | 2015-12-16 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107168385A (en) * | 2017-06-23 | 2017-09-15 | 浙江捷昌线性驱动科技股份有限公司 | A kind of electric pushrod |
| CN107402445A (en) * | 2016-05-18 | 2017-11-28 | 苏州速迈医疗设备有限公司 | A kind of surgical operation microscope with location mobile device |
| CN109016777A (en) * | 2018-09-14 | 2018-12-18 | 深圳市祁科作物科技有限公司 | A kind of touch panel it is hard to hard abutted equipment |
| CN113890276A (en) * | 2021-09-30 | 2022-01-04 | 兰州万里航空机电有限责任公司 | Linear electric actuator |
| CN115399804A (en) * | 2022-10-31 | 2022-11-29 | 深圳市元硕自动化科技有限公司 | Cloud-based small intelligent ultrasonic-assisted robot and control method thereof |
-
2015
- 2015-04-30 CN CN201520276278.1U patent/CN204883380U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107402445A (en) * | 2016-05-18 | 2017-11-28 | 苏州速迈医疗设备有限公司 | A kind of surgical operation microscope with location mobile device |
| CN107402445B (en) * | 2016-05-18 | 2020-07-03 | 苏州速迈医疗设备有限公司 | Operating microscope with position moving device |
| CN107168385A (en) * | 2017-06-23 | 2017-09-15 | 浙江捷昌线性驱动科技股份有限公司 | A kind of electric pushrod |
| CN107168385B (en) * | 2017-06-23 | 2023-10-03 | 浙江捷昌线性驱动科技股份有限公司 | Electric push rod |
| CN109016777A (en) * | 2018-09-14 | 2018-12-18 | 深圳市祁科作物科技有限公司 | A kind of touch panel it is hard to hard abutted equipment |
| CN113890276A (en) * | 2021-09-30 | 2022-01-04 | 兰州万里航空机电有限责任公司 | Linear electric actuator |
| CN113890276B (en) * | 2021-09-30 | 2024-02-06 | 兰州万里航空机电有限责任公司 | Linear electric actuator |
| CN115399804A (en) * | 2022-10-31 | 2022-11-29 | 深圳市元硕自动化科技有限公司 | Cloud-based small intelligent ultrasonic-assisted robot and control method thereof |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191023 Address after: 201906 985 Fu Lian Road, Baoshan District, Shanghai, 4 Patentee after: Shanghai Confucian automation equipment Co., Ltd. Address before: 200433 room 1803, 1805, 1806, 1807, building 2, No. 335, Guoding Road, Yangpu District, Shanghai Patentee before: Shanghai Ruking Electronic Science & Technology Co., Ltd. |