CN204041983U - Engine gear output unit - Google Patents
Engine gear output unit Download PDFInfo
- Publication number
- CN204041983U CN204041983U CN201420495680.4U CN201420495680U CN204041983U CN 204041983 U CN204041983 U CN 204041983U CN 201420495680 U CN201420495680 U CN 201420495680U CN 204041983 U CN204041983 U CN 204041983U
- Authority
- CN
- China
- Prior art keywords
- gear
- resistance
- contact
- gear contact
- neutral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000007935 neutral effect Effects 0.000 claims abstract description 56
- 230000000007 visual effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 description 7
Landscapes
- Electromechanical Clocks (AREA)
Abstract
The utility model discloses a kind of engine gear output unit.Described device comprises: instrument display, the display screen that instrument display comprises control circuit and is connected with control circuit; Also comprise: shift sensor; Shift sensor comprises at least two gear contacts, one of them normal ground connection in gear contact, characterize neutral, at least one resistance of connecting between the gear contact characterizing neutral and gear contact, adjacent side, and when the number of gear contact is greater than two, beyond the gear contact of sign neutral, at least one resistance of often connecting between adjacent two gear contacts; Shift sensor is connected by a wire with the control circuit of instrument display, and one end of electric wire is provided with the joint connecting gear contact.Adopt the technical solution of the utility model, the space shared by shift sensor can be reduced.
Description
Technical field
The utility model relates to technical field of engines, particularly relates to a kind of engine gear output unit.
Background technique
Society, all kinds of power plant are that the life of the mankind provides many facilities.Wherein, automobile and motorcycle are applied comparatively general in people's go off daily.No matter automobile or motorcycle, all its power mechanism can be used: motor.Motor generally all can have different gears, to meet the gearshift demand that user makes for different road conditions.
In current technology, each gear contact all ground connection of engine notch level sensor, each gear contact is drawn an electric wire and is connected instrument display.When some gear contacts are touched (i.e. this make contact), control circuit in instrument display can detect that the voltage of this contact is 0 volt, resistance is also 0 ohm, then determines the gear corresponding with this contact, controls display screen display gear information.
But, engine notch level sensor has multiple gear contact, and in current technology, is connected because an electric wire all will be drawn with instrument display in each gear contact, the space of causing engine notch level sensor to take is comparatively large, thus makes the structure of whole motor also become compact not.
Engine gear output unit of the prior art, when some gear contacts 121 are touched (i.e. this make contact), in instrument display, the control circuit 111 of 11 can detect that the voltage of this contact is 0 volt, resistance is also 0 ohm, then determine the gear (namely each gear contact 121 characterizes a gear) corresponding with this contact, control display screen display gear information.Such as, the gear contact 121 marked in Fig. 1 characterizes 1 gear, and then, the contact of gear one by one 121 of sequence counter-clockwise characterizes neutral, 2 gears, 3 gears, 4 gears, 5 gears and 6 gears successively.If the gear contact 121 characterizing 1 gear is touched (i.e. this make contact), in instrument display, the control circuit 111 of 11 can detect that the voltage of the gear contact 121 that sign 1 is kept off is 0 volt, resistance is also 0 ohm, thus determine that motor is switched to 1 gear (1 gear hung by motor), control the gear information of display screen display 1 gear.
As can be seen from above-mentioned technological scheme of the prior art, engine notch level sensor 12 has multiple gear contact 121, an electric wire 13 to be drawn due to each gear contact 121 to be connected with instrument display 11, the space of causing engine notch level sensor 12 to take is comparatively large, thus makes the structure of whole motor also become compact not.
For this reason, the utility model provides a kind of new engine gear output unit, to take up room larger problem in order to solve engine notch level sensor of the prior art.Specifically refer to the content of following the utility model specific embodiment.
Model utility content
In view of this, the utility model provides a kind of engine gear output unit, in order to reduce the space shared by shift sensor, thus provides necessary support for the structure of the whole motor realizing type compact to design.
For achieving the above object, the utility model provides following technological scheme:
A kind of engine gear output unit, comprises instrument display, the display screen that described instrument display comprises control circuit and is connected with described control circuit, also comprises:
Shift sensor;
Described shift sensor comprises at least two gear contacts, one of them normal ground connection in gear contact, characterize neutral, at at least one resistance of connecting between gear contact described in the gear contact of described sign neutral and adjacent side, and when the number of described gear contact is greater than two, beyond the gear contact of described sign neutral, at least one resistance of connecting between every adjacent described two gear contacts;
Described shift sensor is connected by a wire with the control circuit of described instrument display, and one end of described electric wire is provided with the joint connecting described gear contact.
Preferably, described shift sensor comprises two described gear contacts; Described in the another one be connected with the described gear contact characterizing neutral, gear contact characterizes forward gear.
Preferably, described shift sensor comprises three described gear contacts; To watch the visual angle, front of described shift sensor for reference, the described gear contact counterclockwise adjacent with the described gear contact characterizing neutral characterizes the second forward gear; Described in another one, gear contact characterizes the first forward gear.
Preferably, described shift sensor comprises at least three described gear contacts; To watch the visual angle, front of described shift sensor for reference, characterize anticlockwise gear contact described in each, the described gear contact of neutral characterize successively the second forward gear, the 3rd forward gear ... (N-1) forward gear, the first forward gear; Wherein, N represents the number of the described gear contact included by described shift sensor.
Preferably, characterizing between the described gear contact of neutral and the described gear contact of adjacent side, described gear contact characterizing neutral, it is 1 with the number of the resistance of two described gear contact series; When the number of described gear contact is greater than two, in all described gear contact outside the described gear contact characterizing neutral, often between adjacent two gear contacts, it is 1 with the number of the every resistance of adjacent two described gear contact series.
Preferably, all resistance is the resistance that resistance is equal.
Preferably, all resistance is all the resistance of 1 kiloohm resistance.
Preferably, all resistance is all the unequal resistance of resistance, from characterize neutral described gear contact and characterize neutral adjacent side, described gear contact described gear contact between resistance, to watch the visual angle, front of described shift sensor for reference, counterclockwise, the resistance of each resistance increases progressively successively, in arithmetic progression.
Preferably, the resistance number of often connecting between adjacent two described gear contacts successively, successively increases 1; To watch the visual angle, front of described shift sensor for reference, the resistance number of connecting between the described gear contact that the described gear contact characterizing neutral is counterclockwise adjacent with the described gear contact characterizing neutral is 1.
Preferably, the resistance that resistance of often connecting between adjacent two described gear contacts is equal.
Known via above-mentioned technological scheme, compared with prior art, the utility model provides a kind of engine gear output unit.The engine gear output unit that the utility model provides, by optimizing the structure of engine notch level sensor, characterizing between the described gear contact of neutral and the described gear contact of adjacent side, described gear contact characterizing neutral, at least one resistance is set, in all described gear contact outside the described gear contact characterizing neutral, often between adjacent two gear contacts, at least one resistance of setting and often adjacent two described gear contact series, described shift sensor is connected only by a wire with the control circuit of described instrument display, one end of described electric wire is provided with the joint connecting described gear contact, when joint and different gear contact (closing), the control circuit of instrument display can detect voltage or the resistance of this gear contact, then the gear information that display screen display is corresponding with the magnitude of voltage recorded or resistance value is controlled.Due in the engine gear output unit that the utility model provides, shift sensor and instrument display only need a wire to be connected, significantly decrease the space shared by shift sensor, thus provide necessary support for the structure of the whole motor realizing type compact to design.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the structural drawing of engine gear output unit in prior art;
The structural drawing of a kind of engine gear output unit that Fig. 2 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail prior art and the utility model below in conjunction with the drawings and specific embodiments.
Refer to Fig. 1, Fig. 1 is the structural drawing of engine gear output unit in prior art.As shown in Figure 1, engine gear output unit of the prior art comprises:
Instrument display 11 and shift sensor 12;
Shift sensor 12 is provided with multiple gear contact 121 (being described for 7 gear contacts 121 in Fig. 1), each gear contact 121 ground connection;
The display screen 112 that instrument display 11 comprises control circuit 111 and is connected with control circuit 111;
The control circuit 111 that an electric wire 13 connects instrument display 11 is drawn in each gear contact 121 of shift sensor 12.
Embodiment
Refer to Fig. 2, the structural drawing of a kind of engine gear output unit that Fig. 2 provides for the utility model embodiment.As shown in Figure 2, the engine gear output unit that the utility model embodiment provides, comprising:
Instrument display 21, the display screen 212 that described instrument display 21 comprises control circuit 211 and is connected with described control circuit 211;
And shift sensor 22;
Described shift sensor 22 comprises at least two gear contacts 221, the normal ground connection in one of them gear contact 221, characterize neutral, characterizing between the described gear contact 221 of neutral and the described gear contact 221 of adjacent side, described gear contact 221 characterizing neutral, at least one resistance 222 of connecting with two described gear contacts 221, and when the number of described gear contact 221 is greater than two, in all described gear contact 221 outside the described gear contact 221 of sign neutral, often between adjacent two gear contacts 221, at least one resistance 223 of connecting with every adjacent two described gear contacts 221,
Described shift sensor 22 is connected by a wire 23 with the control circuit 211 of described instrument display 21, and one end of described electric wire 23 is provided with the joint connecting described gear contact 221.
Concrete, the engine gear output unit that the utility model embodiment provides, optionally, described shift sensor 22 comprises two described gear contacts 221; Described in the another one be connected with the described gear contact 221 characterizing neutral, gear contact 221 characterizes forward gear.
Concrete, the engine gear output unit that the utility model embodiment provides, optionally, described shift sensor 22 comprises three described gear contacts 221; To watch the visual angle, front of described shift sensor 22 for reference, the described gear contact 221 counterclockwise adjacent with the described gear contact 221 characterizing neutral characterizes the second forward gear; Described in another one, gear contact 221 characterizes the first forward gear.
Concrete, the engine gear output unit that the utility model embodiment provides, optionally, described shift sensor 22 comprises at least three described gear contacts 221; To watch the visual angle, front of described shift sensor 22 for reference, characterize anticlockwise gear contact 221 described in each, the described gear contact 221 of neutral characterize successively the second forward gear, the 3rd forward gear ... (N-1) forward gear, the first forward gear;
Wherein, N represents the number of the described gear contact 221 included by described shift sensor 22.Refer to accompanying drawing 2, engine gear output unit shown in accompanying drawing 2, described shift sensor 22 comprises 7 described gear contacts 221, the described gear contact 221 marked in figure characterizes neutral, counterclockwise adjacent with the described gear contact 221 characterizing neutral gear contact 221 characterizes 2 gears, counterclockwise adjacent with the described gear contact 221 that keeps off of sign 2 gear contact 221 characterizes 3 gears, counterclockwise adjacent with the described gear contact 221 that keeps off of sign 3 gear contact 221 characterizes 4 gears, counterclockwise adjacent with the described gear contact 221 that keeps off of sign 4 gear contact 221 characterizes 5 gears, counterclockwise adjacent with the described gear contact 221 that keeps off of sign 5 gear contact 221 characterizes 6 gears, counterclockwise adjacent with the described gear contact 221 that keeps off of sign 6 gear contact 221 characterizes 1 gear.
Concrete, the engine gear output unit that the utility model embodiment provides, please refer to accompanying drawing 2, optionally, characterizing between the described gear contact 221 of neutral and the described gear contact 221 of adjacent side, described gear contact 221 characterizing neutral, the number of the resistance of connecting with two described gear contacts 221 is 1; When the number of described gear contact 221 is greater than two, in all described gear contact 221 outside the described gear contact 221 of sign neutral, often between adjacent two gear contacts 221, the number of the resistance of connecting with every adjacent two described gear contacts 221 is 1.
Further, the resistance of all resistance is all equal, optionally, is 1 kiloohm.The engine gear output unit provided for accompanying drawing 2 is set forth, in figure, the resistance of each resistance is all 1 kiloohm, characterize the normal ground connection in gear contact 221 of neutral, therefore, such as, the gear contact 221 that the junction contacts of electric wire 23 keeps off to sign 3, control circuit 211 can detect that the resistance of this contact is 2 kiloohms, then determine that this contact characterizes 3 gears, control the gear information that display screen 212 shows 3 gears; Such as, the gear contact 221 that the junction contacts of electric wire 23 keeps off to sign 6, control circuit 211 can detect that the resistance of this contact is 5 kiloohms, then determines that this contact characterizes 6 gears, controls the gear information that display screen 212 shows 6 gears; For another example, the gear contact 221 that the junction contacts of electric wire 23 keeps off to sign 1, control circuit 211 can detect that the resistance of this contact is 6 kiloohms, then determines that this contact characterizes 1 gear, controls the gear information that display screen 212 shows 1 gear.It should be noted that, control circuit 211 detects the resistance of gear contact 221, determines the gear information corresponding with resistance according to resistance, and control display screen 212 shows gear information, technology very ripe at present, the elaboration that the utility model is no longer detailed.
Concrete, the engine gear output unit that the utility model embodiment provides, optionally, the resistance of all resistance is all unequal, from characterize neutral described gear contact 221 and characterize neutral adjacent side, described gear contact 221 described gear contact 221 between resistance, to watch the visual angle, front of described shift sensor 22 for reference, counterclockwise, the resistance of each resistance increases progressively successively, in arithmetic progression.
It should be noted that, refer to accompanying drawing 2, the described gear contact 221 marked in figure characterizes neutral, and from characterizing the described gear contact 221 of neutral, counterclockwise described in last, gear contact 221 is not connected with the described gear contact 221 characterizing neutral.
Concrete, the engine gear output unit that the utility model embodiment provides, optionally, the resistance number of often series connection between adjacent two described gear contacts 221 successively, successively increases 1; To watch the visual angle, front of described shift sensor 22 for reference, the resistance number of connecting between the described gear contact 221 that the described gear contact 221 characterizing neutral is counterclockwise adjacent with the described gear contact 221 characterizing neutral is 1.Further, the resistance of often series connection between adjacent two described gear contacts 221, resistance is all equal.
Known via above-mentioned technological scheme, compared with prior art, the utility model provides a kind of engine gear output unit.The engine gear output unit that the utility model provides, by optimizing the structure of engine notch level sensor, characterizing between the described gear contact of neutral and the described gear contact of adjacent side, described gear contact characterizing neutral, at least one resistance is set, in all described gear contact outside the described gear contact characterizing neutral, often between adjacent two gear contacts, at least one resistance of setting and often adjacent two described gear contact series, described shift sensor is connected only by a wire with the control circuit of described instrument display, one end of described electric wire is provided with the joint connecting described gear contact, when joint and different gear contact (closing), the control circuit of instrument display can detect voltage or the resistance of this gear contact, then the gear information that display screen display is corresponding with the magnitude of voltage recorded or resistance value is controlled.Due in the engine gear output unit that the utility model provides, shift sensor and instrument display only need a wire to be connected, significantly decrease the space shared by shift sensor, thus provide necessary support for the structure of the whole motor realizing type compact to design.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or control panel, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an engine gear output unit, comprises instrument display, the display screen that described instrument display comprises control circuit and is connected with described control circuit, it is characterized in that, also comprises:
Shift sensor;
Described shift sensor comprises at least two gear contacts, one of them normal ground connection in gear contact, characterize neutral, at at least one resistance of connecting between gear contact described in the gear contact of described sign neutral and adjacent side, and when the number of described gear contact is greater than two, beyond the gear contact of described sign neutral, at least one resistance of connecting between every adjacent described two gear contacts;
Described shift sensor is connected by a wire with the control circuit of described instrument display, and one end of described electric wire is provided with the joint connecting described gear contact.
2. engine gear output unit according to claim 1, is characterized in that, described shift sensor comprises two described gear contacts; Described in the another one be connected with the described gear contact characterizing neutral, gear contact characterizes forward gear.
3. engine gear output unit according to claim 1, is characterized in that, described shift sensor comprises three described gear contacts; To watch the visual angle, front of described shift sensor for reference, the described gear contact counterclockwise adjacent with the described gear contact characterizing neutral characterizes the second forward gear; Described in another one, gear contact characterizes the first forward gear.
4. engine gear output unit according to claim 1, is characterized in that, described shift sensor comprises at least three described gear contacts; To watch the visual angle, front of described shift sensor for reference, characterize anticlockwise gear contact described in each, the described gear contact of neutral characterize successively the second forward gear, the 3rd forward gear ... (N-1) forward gear, the first forward gear; Wherein, N represents the number of the described gear contact included by described shift sensor.
5. engine gear output unit according to claim 1, it is characterized in that, characterizing between the described gear contact of neutral and the described gear contact of adjacent side, described gear contact characterizing neutral, it is 1 with the number of the resistance of two described gear contact series; When the number of described gear contact is greater than two, in all described gear contact outside the described gear contact characterizing neutral, often between adjacent two gear contacts, it is 1 with the number of the every resistance of adjacent two described gear contact series.
6. engine gear output unit according to claim 5, is characterized in that, all resistance is the resistance that resistance is equal.
7. engine gear output unit according to claim 5, is characterized in that, all resistance is all the resistance of 1 kiloohm resistance.
8. engine gear output unit according to claim 5, it is characterized in that, all resistance is all the unequal resistance of resistance, from characterize neutral described gear contact and characterize neutral adjacent side, described gear contact described gear contact between resistance, to watch the visual angle, front of described shift sensor for reference, counterclockwise, the resistance of each resistance increases progressively successively, in arithmetic progression.
9. engine gear output unit according to claim 1, is characterized in that, the resistance number of often connecting between adjacent two described gear contacts successively, successively increases 1; To watch the visual angle, front of described shift sensor for reference, the resistance number of connecting between the described gear contact that the described gear contact characterizing neutral is counterclockwise adjacent with the described gear contact characterizing neutral is 1.
10. engine gear output unit according to claim 9, is characterized in that, the resistance that resistance of often connecting between adjacent two described gear contacts is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495680.4U CN204041983U (en) | 2014-08-29 | 2014-08-29 | Engine gear output unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495680.4U CN204041983U (en) | 2014-08-29 | 2014-08-29 | Engine gear output unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041983U true CN204041983U (en) | 2014-12-24 |
Family
ID=52242651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420495680.4U Expired - Lifetime CN204041983U (en) | 2014-08-29 | 2014-08-29 | Engine gear output unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204041983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154227A (en) * | 2014-08-29 | 2014-11-19 | 浙江春风动力股份有限公司 | Engine gear output device |
-
2014
- 2014-08-29 CN CN201420495680.4U patent/CN204041983U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154227A (en) * | 2014-08-29 | 2014-11-19 | 浙江春风动力股份有限公司 | Engine gear output device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103177641B (en) | For simulating the device of thermistor type temperature sensor | |
| CN204041983U (en) | Engine gear output unit | |
| CN103677418A (en) | Touch electrode structure and touch screen | |
| CN106057106A (en) | Detection structure, detection method and display device | |
| CN102063868A (en) | Electronic device with backlight control and control method thereof | |
| CN104699350A (en) | Touch display panel and driving method and driving circuit thereof | |
| CN103745695B (en) | Gamma Voltag driving circuit, source drive module and liquid crystal panel | |
| CN1881038A (en) | Backlight open circuit protection circuit | |
| CN203299323U (en) | Cable alignment device | |
| CN203217534U (en) | Capacitive type touch panel and touch type display device | |
| CN104154227A (en) | Engine gear output device | |
| CN201163286Y (en) | Stereo display conversion system of chaos circuit three-dimensional phase diagram oscillograph | |
| CN205862175U (en) | Loaded switch gearshift | |
| CN201170944Y (en) | LED display control device | |
| CN202948424U (en) | Circuit connection structure of touch panel and liquid crystal panel | |
| CN204788435U (en) | Engineering vehicle instrument based on CAN bus | |
| CN201994044U (en) | Display device for uninterruptable power supply or stabilized-voltage power supply | |
| CN205365482U (en) | Use circuit of solving non -contact switch hall and interfere on AMT selector shelves | |
| CN205426188U (en) | Vehicle curved surface combination meter | |
| CN204695751U (en) | The display screen brightness control system of finance self-help terminal | |
| CN204886929U (en) | Button scanning circuit based on AD gathers | |
| CN2692683Y (en) | Intelligent phase sequence detector | |
| CN203490283U (en) | Multifunctional power consumption detection equipment | |
| CN202887675U (en) | Multi-level grid signal circuit, drive circuit and display device | |
| CN211038889U (en) | Multi-window parameter display device for hydroelectric generating set of hydropower station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |