CN207246393U - It is a kind of based on infrared with electronic technology gear detection device - Google Patents
It is a kind of based on infrared with electronic technology gear detection device Download PDFInfo
- Publication number
- CN207246393U CN207246393U CN201720942554.2U CN201720942554U CN207246393U CN 207246393 U CN207246393 U CN 207246393U CN 201720942554 U CN201720942554 U CN 201720942554U CN 207246393 U CN207246393 U CN 207246393U
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- infrared
- gear
- tube
- receiving tube
- collection plate
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Abstract
The utility model belongs to electronics and sensor technical field, disclose it is a kind of based on infrared with electronic technology gear detection device, be provided with gear collection plate, included based on the infrared gear detection device with electronic technology：At least one infrared transmitting tube on the collection plate；And the infrared receiving tube being installed on the collection plate to match with each infrared transmitting tube；The gear collection plate corner is provided with location hole, and gear hole is provided among the gear collection plate.The utility model can be conveniently mounted in the groove below bar leather sheath, easy for installation, accuracy of detection is high, be not easy to touch, maintenance rate is low.
Description
Technical field
The utility model belongs to electronics and sensor technical field, more particularly to a kind of based on infrared and electronic technology gear
Level detecting apparatus.
Background technology
At present in terms of the shift detection of kart, it is common to use be the shift sensor based on magnetic sensitive technology.Should
Sensor will install magnet on bar, and the circuit board being made of multiple magneto sensors is installed by bar.People is needed before use
Work corrects, i.e., bar is suspended to different gear positions, records the field strength values detected by each magneto sensor at this time, has several
A gear then records several class values.Then the magnetic field intensity that each magneto sensor detects constantly is judged in the application, with record in advance
The field strength values got well are compared, and are approached with which class value and are then thought in which gear.
Shift sensor described above there are the problem of be：Magnetic field intensity is an approximation, when usage time is longer,
Due to factors such as shake, field weakenings, conversion can occur for original correction data, it is necessary to often re-calibrate, otherwise None- identified
Gear.Some bars rock the severe car of comparison, and detection mistake often occurs in when use；If 1 gear error detection is 3 gears；By bar
The circuit board on side can not hide installation, and people's imprudence can touch, and easily cause change in location, cause detection inaccurate, even
Produce damage.
In conclusion above-mentioned technology there are the problem of be：Magnetic field intensity is an approximation, when usage time is longer, by
In factors such as shake, field weakenings, conversion can occur for original correction data, it is necessary to often re-calibrate, and otherwise None- identified is kept off
Position.Some bars rock the severe car of comparison, and detection mistake often occurs in when use；Circuit board beside bar can not hide peace
Dress, people's imprudence can touch, and easily cause change in location, cause detection inaccurate, or even produce damage.
The content of the invention
In view of the problems of the existing technology, the utility model provides a kind of based on infrared and electronic technology gear
Detection device.
The utility model is realized in this way it is a kind of based on infrared and electronic technology gear detection device, it is provided with gear
Position collection plate, it is described to be included based on the infrared gear detection device with electronic technology：
At least one infrared transmitting tube on the gear collection plate；And
The infrared receiving tube being installed on the gear collection plate to match with each infrared transmitting tube.
Further, the gear collection plate corner is provided with location hole, and gear hole is provided among the gear collection plate.
Further, the infrared transmitting tube and infrared receiving tube are both provided with four；
1 gear that first infrared transmitting tube is arranged in gear hole with the first infrared receiving tube is blocked with 2；
1 gear that second infrared transmitting tube is arranged in gear hole with the second infrared receiving tube is blocked with 5；
2 gears that 3rd infrared transmitting tube is arranged in gear hole with the 3rd infrared receiving tube are blocked with R；
5 gears that 4th infrared transmitting tube is arranged in gear hole with the 4th infrared receiving tube are blocked with R.
Further, it is enclosed with black heat-shrink tube outside the infrared transmitting tube and infrared receiving tube.
Further, the circuit board that infrared transmitting tube is formed with infrared receiving tube includes：
The regulation resistance R1 being connected with infrared transmitting tube by conducting wire；
Regulation resistance R2, the divider resistance R3 being connected with infrared receiving tube by conducting wire；
The divider resistance R4 being connected with divider resistance R3 by conducting wire；
The comparison be connected by in-phase input end with infrared receiving tube, being connected by reverse input end with divider resistance R3
Device；
The pull-up resistor R5 being connected with the output terminal of comparator by conducting wire.
The advantages of the utility model and good effect are：It is concealed based on infrared and electronic technology gear detection device
The groove being installed on below bar leather sheath in, can effectively reduce and problem is damaged caused by touching；The bar position of infrared mode
Detection is put, precision will not be reduced with the extension of usage time, is corrected without repetition；It is appropriate to adjust infrared emission and reception pipe
Relative position, rock more serious vehicle applied to bar and also can accurately detect.
Brief description of the drawings
Fig. 1 is the utility model embodiment offer based on infrared and electronic technology gear detection device schematic diagram.
In figure：1st, gear collection plate；2nd, the first infrared transmitting tube；3rd, the first infrared receiving tube；4th, the second infrared transmitting tube；
5th, the second infrared receiving tube；6th, the 3rd infrared transmitting tube；7th, the 3rd infrared receiving tube；8th, the 4th infrared transmitting tube；9th, the 4th is red
Outer reception pipe；10th, location hole；11st, gear hole.
Fig. 2 is the circuit board schematic diagram that the infrared transmitting tube that the utility model embodiment provides is formed with infrared receiving tube.
Embodiment
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Attached drawing describes in detail as follows.
At present, in the prior art, judge that current gear mode precision is low, unstable, it is necessary to regular reset, and
Sensor is in the accessible place of people, easily generation damage；
The structure of the utility model is explained in detail below in conjunction with the accompanying drawings.
Shown in Fig. 1 to Fig. 2, the utility model embodiment provide based on infrared with electronic technology gear detection device,
Gear collection plate is provided with, it is described to be included based on the infrared gear detection device with electronic technology：
At least one infrared transmitting tube on the gear collection plate 1；And
The infrared receiving tube being installed on the collection plate to match with each infrared transmitting tube.
As the preferred solution of the utility model embodiment, the gear collection plate corner is provided with location hole 10, the gear
Gear hole 11 is provided among the collection plate of position.
As the preferred solution of the utility model embodiment, the infrared transmitting tube and infrared receiving tube are both provided with four
It is a；
1 gear that first infrared transmitting tube 2 is arranged in gear hole with the first infrared receiving tube 3 is blocked with 2；
1 gear that second infrared transmitting tube 4 is arranged in gear hole with the second infrared receiving tube 5 is blocked with 5；
2 gears that 3rd infrared transmitting tube 6 is arranged in gear hole with the 3rd infrared receiving tube 7 are blocked with R；
5 gears that 4th infrared transmitting tube 8 is arranged in gear hole with the 4th infrared receiving tube 9 are blocked with R.
As the preferred solution of the utility model embodiment, it is enclosed with outside the infrared transmitting tube and infrared receiving tube
Black heat-shrink tube.
The circuit board bag formed as the preferred solution of the utility model embodiment, infrared transmitting tube with infrared receiving tube
Include：
The regulation resistance R1 being connected with infrared transmitting tube by conducting wire；
Regulation resistance R2, the divider resistance R3 being connected with infrared receiving tube by conducting wire；
The divider resistance R4 being connected with divider resistance R3 by conducting wire；
The comparison be connected by noninverting input with infrared receiving tube, being connected by reverse input end with divider resistance R3
Device；
The pull-up resistor R5 being connected with the output terminal of comparator by conducting wire.
The utility model is further described with reference to specific embodiment.
According to the bar structure of most manual gear vehicles；
Design shown in Fig. 1, the utility model embodiment provide based on infrared with electronic technology gear detection device
Gear collection plate.
The size in wherein gear hole put into gear according to actual vehicle model after location determination, it is ensured that bar can be passed through from the hole,
And want bigger than normal, prevent from putting into gear produces collision to collection plate.
In Fig. 1, the first infrared transmitting tube and the first infrared receiving tube partner, the second infrared transmitting tube and infrared receiver
Pipe second partners, and the 3rd infrared transmitting tube and the 3rd infrared receiving tube partner, the 4th infrared transmitting tube and the 4th red
Outer reception pipe partners.
By taking the first infrared transmitting tube and the first infrared receiving tube this pair as an example, its position will ensure that gear is in 1 gear and 2
During gear, bar can block this to infrared ray；During in neutral gear, this is not blocked to infrared ray.
The position of other 3 pairs of transmit-receive tubes is arranged referring also to above description.
Location hole is used for being screwed gear collection plate, its position is consistent with the screw hole in actual gear structure to be
Can.
It is non-to prevent from receiving other because infrared transmitting tube and reception pipe are all to have larger transmitting and receiving angle scope
The signal of transmitting tube is matched, is all put on all transmit-receive tubes in Fig. 1 with black heat-shrink tube, before only retaining transmit-receive tube
Fang Kaikong.
By taking the first infrared transmitting tube and the first infrared receiving tube this pair as an example, Fig. 2 gives infrared emission and receives former
Reason.The principle of other infrared rays pair is identical with Fig. 2.
In Fig. 2, the value of regulation resistance R1, makes infrared transmitting tube 1 be in normal operating conditions.The value of resistance R1 takes
Between 100-200 Europe.
The value of regulation resistance R2, makes infrared receiving tube 2 to work normally.The value of resistance R2 is taken between 100K-150K Europe i.e.
Can.
The device of any single supply power supply, such as LM393 may be selected in comparator 3.
Resistance R3 and R4 are divider resistance, its value will ensure that the reference voltage of the reverse input end of comparator is left for 0.7V
The right side.
Resistance R5 is pull-up resistor, can between value 3K-10K
The operation principle of the utility model：
The utility model uses infrared transmitting tube and infrared receiving tube, realizes that bar position is examined using infrared emission principle
Survey.Be exactly by infrared transmitting tube and infrared receiving tube arrangement in place, as 1 gear, the 2 gear placement locations in Fig. 1 are a pair of,
1 gear, 5 gear placement locations are a pair of, and 2 gears, R gears placement location are a pair of, and 5 gears, R gears placement location are a pair of, are put when bar is in 1 gear
When, then 1 gear, 2 gears and 1 gear, 5 gear these two pair infrared rays can be blocked, utilize the certain coding of circuit output, you can judge at bar
In 1 gear.
Similarly, if only 1 gear, 5 gear this be blocked to infrared ray, illustrate 3 keep off；Only 2 gears, R keep off this to infrared
Line is blocked, then explanation is in 4 gears；
1 keeps off, 2 gears and 2 gears, R keep off two pairs and are blocked at the same time and then illustrate in 2 gears；
1 keeps off, 5 gears and 5 gears, R keep off two pairs and are blocked at the same time and then illustrate in 5 gears；
2 gears, R gears and 5 gears, R keep off two pairs of then explanations that are blocked at the same time and are kept off in R；
Above infrared ray transmitter and receiver pipe and process circuit are all disposed within same circuit board, perforate among circuit board.
Bar leather sheath is removed during installation, bar passes through among hole, circuit board is fixed in the housing of bar bottom, adjusts phase
To position, then leather sheath is put on and can be used.
The above is only the preferred embodiment to the utility model, and not the utility model is made in any form
Limitation, it is every according to the technical essence of the utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, belongs in the range of technical solutions of the utility model.
Claims (5)
1. it is a kind of based on infrared and electronic technology gear detection device, it is provided with gear collection plate, it is characterised in that the base
Include in the infrared gear detection device with electronic technology：
At least one infrared transmitting tube on the gear collection plate；And
The infrared receiving tube being installed on the gear collection plate to match with each infrared transmitting tube.
2. as claimed in claim 1 based on infrared and electronic technology gear detection device, it is characterised in that the gear is adopted
Collection plate corner is provided with location hole, and gear hole is provided among the gear collection plate.
3. as claimed in claim 1 based on infrared and electronic technology gear detection device, it is characterised in that the infrared hair
Penetrate pipe and infrared receiving tube is both provided with four；
1 gear that first infrared transmitting tube is arranged in gear hole with the first infrared receiving tube is blocked with 2；
1 gear that second infrared transmitting tube is arranged in gear hole with the second infrared receiving tube is blocked with 5；
2 gears that 3rd infrared transmitting tube is arranged in gear hole with the 3rd infrared receiving tube are blocked with R；
5 gears that 4th infrared transmitting tube is arranged in gear hole with the 4th infrared receiving tube are blocked with R.
4. as claimed in claim 1 based on infrared and electronic technology gear detection device, it is characterised in that the infrared hair
Penetrate and black heat-shrink tube is enclosed with outside pipe and infrared receiving tube.
5. as claimed in claim 1 based on infrared and electronic technology gear detection device, it is characterised in that infrared transmitting tube
The circuit board formed with infrared receiving tube includes：
The regulation resistance R1 being connected with infrared transmitting tube by conducting wire；
Regulation resistance R2, the divider resistance R3 being connected with infrared receiving tube by conducting wire；
The divider resistance R4 being connected with divider resistance R3 by conducting wire；
The comparator be connected by in-phase input end with infrared receiving tube, being connected by reverse input end with divider resistance R3；
The pull-up resistor R5 being connected with the output terminal of comparator by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720942554.2U CN207246393U (en) | 2017-07-31 | 2017-07-31 | It is a kind of based on infrared with electronic technology gear detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720942554.2U CN207246393U (en) | 2017-07-31 | 2017-07-31 | It is a kind of based on infrared with electronic technology gear detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246393U true CN207246393U (en) | 2018-04-17 |
Family
ID=61880169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720942554.2U Expired - Fee Related CN207246393U (en) | 2017-07-31 | 2017-07-31 | It is a kind of based on infrared with electronic technology gear detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442033A (en) * | 2018-11-20 | 2019-03-08 | 洛阳智能农业装备研究院有限公司 | A kind of dilatory Electrical Control gearshift and method based on laser-correlation sensor |
-
2017
- 2017-07-31 CN CN201720942554.2U patent/CN207246393U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442033A (en) * | 2018-11-20 | 2019-03-08 | 洛阳智能农业装备研究院有限公司 | A kind of dilatory Electrical Control gearshift and method based on laser-correlation sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20200731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |