CN204791686U - Car accelerometer - Google Patents
Car accelerometer Download PDFInfo
- Publication number
- CN204791686U CN204791686U CN201520470772.1U CN201520470772U CN204791686U CN 204791686 U CN204791686 U CN 204791686U CN 201520470772 U CN201520470772 U CN 201520470772U CN 204791686 U CN204791686 U CN 204791686U
- Authority
- CN
- China
- Prior art keywords
- accelerometer
- slider
- measuring resistance
- slide block
- spring
- 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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- Recording Measured Values (AREA)
Abstract
Car accelerometer is equipped with power, switch, protection resistance and measuring resistance on the measuring circuit, the last slider that is equipped with of measuring resistance is equipped with the spring on, slider and spring and automobile body pass through slider connection, the slider passes through sliding contact with measuring resistance and is connected, the measuring resistance both ends are equipped with accelerometer. The utility model provides a pair of car accelerometer, through adopting foretell structure, closed switch, at the automobile staring in -process, the inertia that can effectually utilize the slider with and equilibrium condition because accelerometer is formed by the voltmeter repacking, through sliding contact's small removal, can change accelerometer's reading, and then can directly come out automobile acceleration measurement.
Description
Technical field
The utility model relates to Motion Measuring Equipment field, particularly a kind of pickup meter.
Background technology
In actual life, the acceleration measuring moving object is a technical barrier always, need in theory to measure the physical quantity that measurement is convenient in corresponding time, displacement etc., derive according to physical equation again and draw acceleration, seem so cumbersome, for addressing this problem, provide a kind of pickup meter.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of pickup meter, in automobile starting process, effectively can utilize inertia and its equilibrium condition of slide block, because accelerometer is converted by voltage table, by the minute movement of slider, the number of degrees of accelerometer can be changed, and then directly pickup is measured.
For solving the problems of the technologies described above; the technical scheme that the utility model adopts is: pickup meter; metering circuit is provided with power supply, switch, protective resistance and measuring resistance; measuring resistance is provided with slide block; slide block is provided with spring; described slide block is connected by slide bar with vehicle body with spring, and described slide block is connected by slider with measuring resistance, and described measuring resistance two ends are provided with accelerometer.
Described accelerometer is converted by voltage table.
A kind of pickup meter that the utility model provides, by adopting above-mentioned structure, Closing Switch, when the automobile accelerates, because slide block is connected by slide bar with vehicle body, slide block has certain slip by along slide bar, and after a period of time, slide block has identical acceleration by with vehicle body, now slide position is constant relative to slide bar, in the process, slider with movement mobile segment distance on measuring resistance of slide block, and then can pass through the accekeration of accelerometer measures automobile.When vehicle stationary or linear uniform motion, slide block automatically resets under the action of the spring.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is one-piece construction schematic diagram of the present utility model.
In figure: slide bar 1, measuring resistance 2, protective resistance 3, switch 4, power supply 5, metering circuit 6, accelerometer 7, spring 8, slide block 9.
Embodiment
As in Fig. 1; pickup meter; metering circuit 6 is provided with power supply 5, switch 4, protective resistance 3 and measuring resistance 2; measuring resistance 2 is provided with slide block 9; slide block 9 is provided with spring 8; described slide block 9 is connected by slide bar 1 with vehicle body with spring 8, and described slide block 9 is connected by slider with measuring resistance 2, and described measuring resistance 2 two ends are provided with accelerometer 7.Structure thus, Closing Switch, when the automobile accelerates, because slide block is connected by slide bar with vehicle body, slide block has certain slip by along slide bar, after a period of time, slide block has identical acceleration by with vehicle body, and now slide position is constant relative to slide bar, in the process, slider with movement mobile segment distance on measuring resistance of slide block, and then can pass through the accekeration of accelerometer measures automobile.When vehicle stationary or linear uniform motion, slide block automatically resets under the action of the spring.
Described accelerometer 7 is converted by voltage table.Structure thus, is convenient for measuring.
The above embodiments are only optimal technical scheme of the present utility model; and should not be considered as restriction of the present utility model; the technical scheme that protection domain of the present utility model should be recorded with claim, the equivalents comprising technical characteristic in the technical scheme of claim record is protection domain.Namely the equivalent replacement within the scope of this improves, also within protection domain of the present utility model.
Claims (2)
1. pickup meter; it is characterized in that: metering circuit (6) is provided with power supply (5), switch (4), protective resistance (3) and measuring resistance (2); measuring resistance (2) is provided with slide block (9); slide block (9) is provided with spring (8); described slide block (9) is connected by slide bar (1) with vehicle body with spring (8); described slide block (9) is connected by slider with measuring resistance (2), and described measuring resistance (2) two ends are provided with accelerometer (7).
2. pickup meter according to claim 1, is characterized in that: described accelerometer (7) is converted by voltage table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470772.1U CN204791686U (en) | 2015-07-03 | 2015-07-03 | Car accelerometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470772.1U CN204791686U (en) | 2015-07-03 | 2015-07-03 | Car accelerometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204791686U true CN204791686U (en) | 2015-11-18 |
Family
ID=54531689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520470772.1U Expired - Fee Related CN204791686U (en) | 2015-07-03 | 2015-07-03 | Car accelerometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204791686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197555A (en) * | 2016-08-29 | 2016-12-07 | 安阳金河机电技术有限公司 | acceleration, amplitude sensor |
-
2015
- 2015-07-03 CN CN201520470772.1U patent/CN204791686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197555A (en) * | 2016-08-29 | 2016-12-07 | 安阳金河机电技术有限公司 | acceleration, amplitude sensor |
| CN106197555B (en) * | 2016-08-29 | 2018-07-24 | 安阳金河机电技术有限公司 | acceleration, amplitude sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160703 |