CN202903129U - Voltage signal sensing device for operating levers - Google Patents
Voltage signal sensing device for operating levers Download PDFInfo
- Publication number
- CN202903129U CN202903129U CN 201220558183 CN201220558183U CN202903129U CN 202903129 U CN202903129 U CN 202903129U CN 201220558183 CN201220558183 CN 201220558183 CN 201220558183 U CN201220558183 U CN 201220558183U CN 202903129 U CN202903129 U CN 202903129U
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- CN
- China
- Prior art keywords
- housing
- damper
- sensing device
- angle displacement
- voltage signal
- 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 - Fee Related
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The utility model discloses a voltage signal sensing device for operating levers. The voltage signal sensing device comprises a housing and a damper mounted inside the housing, a cover is mounted on one side face of the housing and an internal gear is mounted on the other side face of the housing, three angle displacement sensors are arranged on the housing and are located between the housing and the damper, the three angle displacement sensors are uniformly distributed in a circumferential direction of the damper, a center shaft of the damper is connected with a gear 1, rotating shafts of the three angle displacement sensors are connected with a gear 2 engaging with the gear 1, a positioning hole and a plurality of spherical concave holes are arranged on the internal gear, a positioning pin and two ball plungers matching with the spherical concave holes are installed on the housing, and lead-out wires of the damper and the three angle displacement sensors extend out of the housing from a thermoplastic pipe. The voltage signal sensing device can meet the requirement that an operating machine work under various harsh environments and has the advantages of stable output, high reliability, long service life, easy installation, corrosion resistance, anti-electromagnetic interference and the like.
Description
Technical field
The utility model relates to a kind of sensing device, particularly relates to a kind of voltage signal sensing device for operating rod.
Background technology
In recent years, along with the modernization development of electronic equipment, the electronic equipment development and production just advance rapidly towards integrated and intelligent steer direction.In order to cooperate the development and production of electronic equipment operating rod control system, need a kind of multiple signals output of its supporting employing, and the sensing device of stable performance, reliable, safety, long-life, corrosion-resistant, anti-electromagnetism, and the sensing device of selling in the market exists physical dimension not mate, many-sided defectives such as output signal is single, reliability is low, poor stability, makes it can't satisfy the needs of lever system working environment.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of voltage signal sensing device for operating rod is provided.This voltage signal sensing device can satisfy to operate machines works under various rugged surroundings, has the advantages such as stable output, reliability height, long service life, simple in structure, simple installation, corrosion-resistant, anti-electromagnetism.
For achieving the above object, the technical solution adopted in the utility model is: the voltage signal sensing device that is used for operating rod, it is characterized in that: comprise housing and the damper that is installed in enclosure interior, one side of described housing is equipped with the lid for the encapsulation damper, the another side of described housing is equipped with the internal tooth wheel disc, be provided with three angle displacement sensors on the described housing and between housing and damper, three described angle displacement sensors evenly are laid in the circumferencial direction of damper, the central shaft of described damper is connected with gear one, all be connected with the gear two that is meshed with gear one on the rotation axis of three described angle displacement sensors, be provided with pilot hole and a plurality of spherical shrinkage pool on the described internal tooth wheel disc, the suitable bulb plunger of the register pin that stretches into pilot hole and two and spherical shrinkage pool is installed on the described housing, and the extension line of described damper and three described angle displacement sensors all stretches out from housing by thermoplastic tube.
The above-mentioned voltage signal sensing device that is used for operating rod, it is characterized in that: described pilot hole is mounting hole.
The above-mentioned voltage signal sensing device that is used for operating rod, it is characterized in that: described lid is installed on the housing by screw one, and described angle displacement sensor is installed on the housing by screw two, and described damper is installed on the housing by screw three.
The above-mentioned voltage signal sensing device that is used for operating rod is characterized in that: it is the hysteresis brake of 53mm that described damper adopts diameter.
The above-mentioned voltage signal sensing device that is used for operating rod is characterized in that: it is the 15mm conductive plastic potentiometer that described angle displacement sensor adopts diameter.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, be easy to install.
2, three angle displacement sensors have been adopted on the utility model structure, the system of can be provides the Voltage-output signal of high reliability, mutual independence and synchronous error are little between three groups of voltage signals, have stable output, long service life, the excellent characteristics of anti-electro permanent magnetic, can satisfy the requirement of sensing device plurality of voltages signal output.
3, the utility model adopts the high class gear process technology, gear die number average selection standard modulus 1, thereby gear-driven tolerance clearance, friction force, noise and transmission requirement for bearing capacity have been guaranteed, make gear drive more level and smooth, soft, smooth and easy, and by gear drive operating rod, angle displacement sensor and damper are joined together to form holonomic system.
4, realization cost of the present utility model is low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and is rationally novel in design, functional reliability is high, long service life, can satisfy operates machines works under various rugged surroundings, has the advantages such as stable output, reliability height, long service life, simple in structure, simple installation, corrosion-resistant, anti-electromagnetism.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the structural representation of the utility model internal tooth wheel disc.
Description of reference numerals:
1-housing; 2-internal tooth wheel disc; 2-1-pilot hole;
2-2-spherical shrinkage pool; 3-gear one; 4-gear two;
5-screw one; 6-angle displacement sensor; 6-1-rotation axis;
7-screw two; 8-screw three; 9-damper;
9-1-central shaft; 10-lid; 11-bulb plunger;
12-thermoplastic tube; 13-register pin.
Embodiment
Such as Fig. 1, Fig. 2 and a kind of voltage signal sensing device for operating rod shown in Figure 3, comprise housing 1 and the damper 9 that is installed in housing 1 inside, one side of described housing 1 is equipped with the lid 10 for encapsulation damper 9, the another side of described housing 1 is equipped with internal tooth wheel disc 2, be provided with three angle displacement sensors 6 on the described housing 1 and between housing 1 and damper 9, three described angle displacement sensors 6 evenly are laid in the circumferencial direction of damper 9, the central shaft 9-1 of described damper 9 is connected with gear 1, all be connected with the gear 24 that is meshed with gear 1 on the rotation axis 6-1 of three described angle displacement sensors 6, be provided with pilot hole 2-1 and a plurality of spherical shrinkage pool 2-2 on the described internal tooth wheel disc 2, the suitable bulb plunger 11 of the register pin 13 that stretches into pilot hole 2-1 and two and spherical shrinkage pool 2-2 is installed on the described housing 1, and the extension line of described damper 9 and three described angle displacement sensors 6 all stretches out from housing 1 by thermoplastic tube 12.Described lid 10 is installed on the housing 1 by screw 1, and described angle displacement sensor 6 is installed on the housing 1 by screw 27, and described damper 9 is installed on the housing 1 by screw 38.Described pilot hole 2-1 is mounting hole.
In the present embodiment, it is the hysteresis brake of 53mm that described damper 9 adopts diameter.Adopt hysteresis brake control operating rod to move strength, compare with conventional spring mechanical damper and have smooth, stepless adjustable, simple in structure, the simple installation of output torque, reliable and stable, the advantages such as noise is little, long service life.It is the 15mm conductive plastic potentiometer that described angle displacement sensor 6 adopts diameter.
During use, drive 2 rotations of internal tooth wheel disc by moving operating rod, the gear 24 that internal tooth wheel disc 2 drives on three angle displacement sensors 6 rotates, the gear 1 that gear 24 drives on the damper 9 again rotates, when damper 9 rotates, gear 1 is rotated the generation damping action, the damping of the larger generation of the anglec of rotation is just larger, this forms different feel power at different gears just for operating personnel, so that operating personnel carry out the operation on the corresponding gear, its corresponding angle displacement can be exported corresponding voltage signal by the extension line in the thermoplastic tube 12 when operating rod is adjusted to certain gear.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (5)
1. the voltage signal sensing device that is used for operating rod, it is characterized in that: comprise housing (1) and be installed in the inner damper (9) of housing (1), one side of described housing (1) is equipped with the lid (10) for encapsulation damper (9), the another side of described housing (1) is equipped with internal tooth wheel disc (2), described housing (1) is gone up and is positioned between housing (1) and the damper (9) and is provided with three angle displacement sensors (6), three described angle displacement sensors (6) evenly are laid in the circumferencial direction of damper (9), the central shaft (9-1) of described damper (9) is connected with gear one (3), all be connected with the gear two (4) that is meshed with gear one (3) on the rotation axis (6-1) of three described angle displacement sensors (6), be provided with pilot hole (2-1) and a plurality of spherical shrinkage pool (2-2) on the described internal tooth wheel disc (2), the suitable bulb plunger (11) of the register pin (13) that stretches into pilot hole (2-1) and two and spherical shrinkage pool (2-2) is installed on the described housing (1), and the extension line of described damper (9) and three described angle displacement sensors (6) all stretches out from housing (1) by thermoplastic tube (12).
2. the voltage signal sensing device for operating rod according to claim 1, it is characterized in that: described pilot hole (2-1) is mounting hole.
3. the voltage signal sensing device for operating rod according to claim 1, it is characterized in that: described lid (10) is installed on the housing (1) by screw one (5), described angle displacement sensor (6) is installed on the housing (1) by screw two (7), and described damper (9) is installed on the housing (1) by screw three (8).
4. the voltage signal sensing device for operating rod according to claim 1 is characterized in that: it is the hysteresis brake of 53mm that described damper (9) adopts diameter.
5. the voltage signal sensing device for operating rod according to claim 1 is characterized in that: it is the 15mm conductive plastic potentiometer that described angle displacement sensor (6) adopts diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558183 CN202903129U (en) | 2012-10-27 | 2012-10-27 | Voltage signal sensing device for operating levers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558183 CN202903129U (en) | 2012-10-27 | 2012-10-27 | Voltage signal sensing device for operating levers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202903129U true CN202903129U (en) | 2013-04-24 |
Family
ID=48123789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220558183 Expired - Fee Related CN202903129U (en) | 2012-10-27 | 2012-10-27 | Voltage signal sensing device for operating levers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202903129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900521A (en) * | 2014-03-20 | 2014-07-02 | 华侨大学 | System and method for measuring position of electric control operating rod |
-
2012
- 2012-10-27 CN CN 201220558183 patent/CN202903129U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900521A (en) * | 2014-03-20 | 2014-07-02 | 华侨大学 | System and method for measuring position of electric control operating rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131027 |