CN109798829A - A kind of remote control handset of the zero shift without dead zone - Google Patents
A kind of remote control handset of the zero shift without dead zone Download PDFInfo
- Publication number
- CN109798829A CN109798829A CN201910224732.1A CN201910224732A CN109798829A CN 109798829 A CN109798829 A CN 109798829A CN 201910224732 A CN201910224732 A CN 201910224732A CN 109798829 A CN109798829 A CN 109798829A
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- Prior art keywords
- short axle
- shell
- remote control
- rocking bar
- dead zone
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- 210000004907 gland Anatomy 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 7
- 230000003252 repetitive effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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- Telephone Set Structure (AREA)
Abstract
A kind of remote control handset the invention discloses zero shift without dead zone, including mounting plate, shell, rocking bar and orthogonal first short axle and the second short axle, first short axle one end is rotatably set on mounting plate and end equipped with the first magnet, the first short axle other end is fixedly connected with the rockers, the first torsional spring for carrying out return along the second short-axis direction for rocking bar is arranged in first short axle, second short axle one end is fixed on a mounting board, the second short axle other end is rotatably set on shell and end equipped with the second magnet, the second torsional spring for carrying out return along the first short-axis direction for rocking bar is arranged in second short axle, mounting plate is set in shell, and mounting plate is equipped with the first Hall element for being right against the first magnet axle center, shell is equipped with the second Hall element for being right against the second magnet axle center.The present invention realizes the independent output of remote control handset in different directions, has achieved the effect that zero shift and without dead zone, has also eliminated the physical abrasion in remote control handset motion process.
Description
Technical field
A kind of remote control handset the present invention relates to remote control equipment technical field more particularly to zero shift without dead zone.
Background technique
Currently, there are two types of remote control handset angle detection of the zero shift without dead zone: one is use contact angles to detect,
Another kind is carried out together generally by the first short axle and the second short axle defeated using Hall element non-contact detection angle
Out, the angle monitor of the handle can then there are problems that drift and dead zone, and the output circuit of existing remote control handset there is also
The independent output that the first short axle and the second short axle are realized using two brushes, since the signal of brush output is resistance value, resistance
Value can bring temperature drift with the variation of temperature, and brush reaches the same position in reciprocatory movement from different directions,
The resistance value of output can have repetitive error, also bring along the drift of resistance value, producer using the physical abrasion of generation for a long time
The problem of dead zone can be also resulted in using some algorithms when handling these drifts.Traditional zero shift is without dead zone simultaneously
Remote control handset in generally use spring force return, after long-time use, because spring fatigue will cause return inaccuracy
The problem of.
In consideration of it, studying a kind of zero shift, being the art without dead zone, the accurate and without abrasion remote control handset of return
Personnel's technical problem urgently to be resolved.
Summary of the invention
The object of the present invention is to provide a kind of zero shift, without dead zone, the accurate and without abrasion remote control handset of return, it is described
Remote control handset realizes the detection of angle by Hall contactless element, and realizes the independent output of X-axis and Y-axis, simultaneously
The return structure that the torsional spring is constituted also ensures the accuracy of return.
In order to solve the above technical problems, the present invention provides a kind of remote control handset of the zero shift without dead zone, including mounting plate,
Shell, rocking bar and orthogonal first short axle and the second short axle, first short axle one end are rotatably set on mounting plate
And end is equipped with the first magnet, the first short axle other end is fixedly connected with the rockers, and is arranged in the first short axle for rocking bar along the
The first torsional spring of return is carried out on two short-axis directions, second short axle one end is fixed on a mounting board, the second short axle other end
It is rotatably set on shell and end and is equipped with the second magnet, be arranged in the second short axle enterprising along the first short-axis direction for rocking bar
Second torsional spring of row return, the mounting plate are set in shell, and mounting plate is equipped with and is right against being used for for the first magnet axle center
Detect the first Hall element of the first magnet rotors angle, the shell be equipped be right against the second magnet axle center for detecting
Second Hall element of the second magnet rotors angle.
As above-mentioned technical proposal to advanced optimize, the mounting plate includes orthogonal bottom plate and side plate, described
Side plate includes the first side plate and the second side plate positioned at bottom plate two sides, and the first short axle is fixed on bottom plate, and the second short axle is fixed on
On first side plate, and being equipped between the second side plate and shell can be with the third short axle that mounting plate rotates simultaneously.
As above-mentioned technical proposal to advanced optimize, third short axle one end is fixed on the shell, third short axle
The other end is rotatably set on the second side plate.
It is as above-mentioned technical proposal to advanced optimize, between the bottom plate and the first side plate and bottom plate and the second side plate
Between be integrally formed.
As above-mentioned technical proposal to advanced optimize, first short axle and the second short axle are cylinder, and first
It is all made of between short axle and mounting plate and between the second short axle and mounting plate and is threadedly coupled.
It is as above-mentioned technical proposal to advanced optimize, the shell include shell and be located at shell side and and shell
Matching constitutes whole gland, and the hole for rocking bar movement is equipped at the gland center.
As above-mentioned technical proposal to advanced optimize, one end of the rocking bar is equipped with handle cap, and the other end of rocking bar is worn
It crosses and is connect for the hole of rocking bar movement with the first short axle.
As above-mentioned technical proposal to advanced optimize, first torsional spring and second torsional spring are symmetrical torsion
Spring.
Compared with the prior art, technical solution of the present invention has following advantageous effects:
(1) present invention realizes remote control handset in different directions by orthogonal first short axle and the second short axle
Independent output so that the remote control handset can reach zero shift in not having to direction motion process and without the effect in dead zone
Fruit；
(2) present invention realizes the detection of angle using Hall contactless element, on the one hand ensure that the remote controler hand
Long-time uses physical abrasion will not occur for handle, on the other hand will not to the detection of magnet rotors angle by Hall element
Change because of temperature change, while repetitive error will not be carried out because of the direction of motion different band of the rocking bar, ensure that detection
As a result accuracy；
(3) present invention makes the first short axle return by using the first symmetrical torsional spring and turns round using symmetrical second
Spring makes the second short axle return, realizes the accurate return of remote control handset；
(4) angle signal in the present invention uses digital output, efficiently solves the zero point drift when output of traditional brush
The technical issues of moving and wearing.
Detailed description of the invention
Fig. 1 is a kind of explosive view of remote control handset of the zero shift without dead zone of the present invention,
Fig. 2 is a kind of main view of remote control handset of the zero shift without dead zone of the present invention.
In figure: 1. mounting plates, 2. holes, 3. rocking bars, 4. first short axles, 5. second short axles, 6. third short axles, 7. first magnetic
Iron, 8. second magnet, 9. first torsional springs, 10. second torsional springs, 11. bottom plates, 12. first side plates, 13. second side plates, 14. first
Hall element, 15. second Hall elements, 16. handle caps, 17. shells, 18. glands, 19. the oneth BCP plates, 20. the 2nd BCP plates.
Specific embodiment
In order that those skilled in the art will better understand the technical solution of the present invention, with reference to the accompanying drawing to the present invention
It is described in further detail.
As shown in Figure 1 and Figure 2, remote control handset of a kind of zero shift without dead zone, including mounting plate 1, shell, rocking bar 3 and
Orthogonal first short axle 4 and the second short axle 5, described first short axle, 4 one end is rotatably set on mounting plate 1 and end is equipped with
First magnet 7,4 other end of the first short axle are fixedly connected with rocking bar 3, are arranged with for rocking bar 3 in the first short axle 4 along the second short axle
The first torsional spring 9 of return is carried out on 5 directions, described second short axle, 5 one end is fixed on mounting plate 1, and 5 other end of the second short axle can
Rotation is set on shell and end is equipped with the second magnet 8, is arranged with for rocking bar 3 in the second short axle 5 along 4 direction of the first short axle
The second torsional spring 10 of return is carried out, the mounting plate 1 is set in shell, and mounting plate 1 is equipped with and is right against 7 axle center of the first magnet
For detecting the first Hall element 14 of 7 rotational angle of the first magnet, the shell is equipped with and is right against 8 axle center of the second magnet
For detecting the second Hall element 15 of 8 rotational angle of the second magnet.
In the present embodiment, when the remote control handset needs the rocking bar 3 at this time when 5 side of the second short axle moves upwards
The first short axle 4 is driven to rotate, the first Hall element 14 on mounting plate 1 rotational angle to the first magnet 7 will carry out in real time
Detection, and digital angular signal detected is exported, until completing after the movement on 5 direction of the second short axle, so
Accurate return is carried out to rocking bar 3 by first torsional spring 9 afterwards；When the rocking bar 3 needs to move upwards in 4 side of the first short axle
When, fixed on 4 direction of the first short axle because of the rocking bar 3 and the first short axle 4 at this time, the then rocking bar 3 and mounting plate 1 band simultaneously
Dynamic second short axle 5 rotation, the second Hall element 15 on shell will the rotational angle in real time to the second magnet 8 detect,
And export digital angular signal detected, until complete movement on 4 direction of the first short axle, then by the
Two torsional springs 10 carry out accurate return to rocking bar 3, to realize the independent output of the remote control handset in different directions, reach
Zero shift and the effect without dead zone have been arrived, while having detected the rotational angle of remote control handset using Hall contactless element,
It effectively eliminates temperature drift and repetitive error in detection process and uses brought physical abrasion for a long time, ensure that
The accuracy of testing result.In the present embodiment, first Hall element 14 is set on mounting plate 1 by the first BCP plate 19, institute
The second Hall element 15 is stated to be set on the shell by the 2nd BCP plate 20.
As shown in Figure 1, the mounting plate 1 includes orthogonal bottom plate 11 and side plate, the side plate includes being located at bottom plate
The first side plate 12 and the second side plate 13 of 11 two sides, the first short axle 4 are fixed on bottom plate 11, and the second short axle 5 is fixed on the first side
On plate 12, and the third short axle 6 that can be rotated simultaneously with mounting plate 1 is equipped between the second side plate 13 and shell.
As shown in Figure 1, the third short axle 6 is fixed on the shell, and third short axle 6 is rotatably set to the second side plate 13
On.In the present embodiment, since second short axle 5 is fixed on mounting plate 1, safeguarded for the ease of the dismounting of mounting plate 1, by institute
The one end for stating third short axle 6 is threadedly secured on shell, and the other end of third short axle 6 is rotatably set to the second side plate 13
On.
As shown in Figure 1, between the bottom plate 11 and the first side plate 12 and between bottom plate 11 and the second side plate 13 integrally
Molding.In the present embodiment, pass through mould between the bottom plate 11 and the first side plate 12 and between bottom plate 11 and the second side plate 13
Tool is integrally formed, and ensure that the machining accuracy of the mounting plate 1, so that the installation reduced between component to a certain extent misses
Difference.
As shown in Figure 1, first short axle 4 and the second short axle 5 are cylinder, and between the first short axle 4 and mounting plate 1
And second be all made of between short axle 5 and mounting plate 1 and be threadedly coupled.In the present embodiment, cylindrical first short axle 4 and
Two short axles 5 are attached by screw thread with mounting plate 1, ensure that the stable connection between component is reliable.
As shown in Figure 1 and Figure 2, the shell includes shell 17 and is located at 17 side of shell and matches composition with shell 17
Whole gland 18 is equipped with the hole 2 moved for rocking bar 3 at 18 center of gland.In the present embodiment, pass through the shell 17
With the gland 18 for being located at 17 side of shell form the shell, great convenience daily maintenance, while by the pressure
The hole 2 that setting is moved for rocking bar 3 at 18 center of lid, ensure that the freedom of motion of the rocking bar 3 in different directions.
As shown in Figure 1 and Figure 2, one end of the rocking bar 3 is equipped with handle cap 16, and the other end of rocking bar 3, which passes through, is used for rocking bar 3
The hole 2 of movement is connect with the first short axle 4.In the present embodiment, the rocking bar 3 is controlled by the handle cap 16 and is moved, so that behaviour
It is more comfortable convenient for the operation of rocking bar 3 to make personnel.
As shown in Figure 1, first torsional spring 9 and the second torsional spring 10 are symmetrical torsional spring.In the present embodiment, using symmetrical
Formula torsional spring carries out return to rocking bar 3, ensure that the accuracy of 3 return of rocking bar.
A kind of zero shift provided by the present invention is described in detail without the remote control handset in dead zone above.Herein
Apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to help
Understand core of the invention thought.It should be pointed out that for those skilled in the art, not departing from the present invention
, can be with several improvements and modifications are made to the present invention under the premise of principle, these improvement and modification also fall into right of the present invention
It is required that protection scope in.
Claims (8)
1. a kind of remote control handset of zero shift without dead zone, which is characterized in that including mounting plate, shell, rocking bar and mutually hang down
Straight the first short axle and the second short axle, first short axle one end are rotatably set on mounting plate and end and are equipped with the first magnet,
The first short axle other end is fixedly connected with the rockers, and is arranged in the first short axle and is carried out return along the second short-axis direction for rocking bar
The first torsional spring, second short axle one end is fixed on a mounting board, and the second short axle other end is rotatably set on shell and holds
Portion is equipped with the second magnet, is arranged with the second torsional spring for carrying out return along the first short-axis direction for rocking bar, institute in the second short axle
Mounting plate is stated in the shell, and mounting plate be equipped be right against the first magnet axle center for detecting the first magnet rotors angle
The first Hall element, the shell be equipped be right against the second magnet axle center for detecting the of the second magnet rotors angle
Two Hall elements.
2. remote control handset of the zero shift as described in claim 1 without dead zone, which is characterized in that the mounting plate includes mutual
Vertical bottom plate and side plate, the side plate include the first side plate and the second side plate positioned at bottom plate two sides, and the first short axle is fixed on
On bottom plate, the second short axle is fixed on the first side plate, and is equipped with and can be rotated simultaneously between the second side plate and shell with mounting plate
Third short axle.
3. remote control handset of the zero shift as claimed in claim 2 without dead zone, which is characterized in that third short axle one end is solid
Determine on the shell, the other end of third short axle is rotatably set on the second side plate.
4. remote control handset of the zero shift as claimed in claim 3 without dead zone, which is characterized in that the bottom plate and the first side plate
Between and bottom plate and the second side plate between be integrally formed.
5. remote control handset of the zero shift as claimed in claim 4 without dead zone, which is characterized in that first short axle and second
Short axle is cylinder, and is all made of between the first short axle and mounting plate and between the second short axle and mounting plate and is threadedly coupled.
6. remote control handset of the zero shift as claimed in claim 5 without dead zone, which is characterized in that the shell include shell with
And matched positioned at shell side and with shell and constitute whole gland, the hole for rocking bar movement is equipped at the gland center.
7. remote control handset of the zero shift as claimed in claim 6 without dead zone, which is characterized in that one end of the rocking bar is equipped with
Handle cap, the other end of rocking bar, which is passed through, to be connect for the hole of rocking bar movement with the first short axle.
8. remote control handset of the zero shift as claimed in claim 7 without dead zone, which is characterized in that first torsional spring and described
Second torsional spring is symmetrical torsional spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224732.1A CN109798829A (en) | 2019-03-24 | 2019-03-24 | A kind of remote control handset of the zero shift without dead zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224732.1A CN109798829A (en) | 2019-03-24 | 2019-03-24 | A kind of remote control handset of the zero shift without dead zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109798829A true CN109798829A (en) | 2019-05-24 |
Family
ID=66563067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910224732.1A Pending CN109798829A (en) | 2019-03-24 | 2019-03-24 | A kind of remote control handset of the zero shift without dead zone |
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| Country | Link |
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| CN (1) | CN109798829A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274345A (en) * | 2020-11-02 | 2021-01-29 | 南京康尼智控技术有限公司 | Two-dimensional Hall rocker device and calibration method |
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-
2019
- 2019-03-24 CN CN201910224732.1A patent/CN109798829A/en active Pending
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|---|---|---|---|---|
| WO2001065329A1 (en) * | 2000-02-29 | 2001-09-07 | Microsoft Corporation | Three degree of freedom mechanism for input devices |
| CN202815652U (en) * | 2012-08-21 | 2013-03-20 | 上海西穆控制设备技术有限公司 | Contactless industrial remote controller handle |
| US20140214273A1 (en) * | 2013-01-30 | 2014-07-31 | Prince Industries, Inc. | Operator controlled electrical output signal device with variable feel and hold feedback and automated calibration and learnable performance optimization |
| EP3187979A1 (en) * | 2016-01-03 | 2017-07-05 | Bigben Interactive SA | Method for controlling a sight extension using a joystick and corresponding joystick |
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| CN112274345A (en) * | 2020-11-02 | 2021-01-29 | 南京康尼智控技术有限公司 | Two-dimensional Hall rocker device and calibration method |
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