CN201508233U - Vibration sensor - Google Patents
Vibration sensor Download PDFInfo
- Publication number
- CN201508233U CN201508233U CN2009202170340U CN200920217034U CN201508233U CN 201508233 U CN201508233 U CN 201508233U CN 2009202170340 U CN2009202170340 U CN 2009202170340U CN 200920217034 U CN200920217034 U CN 200920217034U CN 201508233 U CN201508233 U CN 201508233U
- Authority
- CN
- China
- Prior art keywords
- telefault
- skeleton
- vibration transducer
- magnetite
- 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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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model provides a vibration sensor, comprising an inductance coil, a magnet, a spring, a framework of the inductance coil and a connecting terminal of the inductance coil, wherein the inductance coil is wound in the framework of the inductance coil. The utility model solves the problems that the element is inconvenient to be assembled, the space is occupied and the cost is high. The vibration sensor is widely used in an electromagnetic vibration sensor, such as a vibrating alarming in the fields of automobile, bike, earthquake early warning and the like.
Description
Technical field
The utility model relates to the vibration alarming technical field, particularly a kind of vibration transducer.
Background technology
What existing vibration transducer and vibration alarm used generally is that spring vibration connects place's switch, and this switch sensitivity is non-adjustable, after having grown service time, the bad shortcoming in place can occur connecing.Also having a kind of is that inductance adds peripheral magnetic material, and the vibration by peripheral magnetic material makes inductance generation electromagnetic change, and this element mainly is that assembling is inconvenient, takes up room the shortcoming that cost is high.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of prior art, and a kind of vibration transducer is provided.
The utility model is to add on the basis of vibration transducer of peripheral magnetic material at existing inductance, improves and improves, and inductance is made of one with peripheral magnetic material.Convenient for assembly, bulk is dwindled greatly, and cost also reduces.
A kind of vibration transducer comprises link, magnetite, spring, telefault skeleton and the telefault of telefault, and telefault is in the telefault skeleton.
The link of described telefault connects outside line.
Described magnetite is contained in the spring fixing.
The spring of described dress magnetite is put into the endoporus of telefault skeleton, and is fixing.
Described magnetite moves in the telefault skeleton.
Beneficial effect
Vibration transducer of the present utility model has solved element assembling inconvenience, takes up room, and has reduced the high problem of cost.Be widely used in the electric and magnetic oscillation sensor.As be applied in vibration alarming, comprise automobile, bicycle, fields such as earthquake pre-warning.
Description of drawings
Fig. 1 is the general assembly drawing of the utility model vibration transducer.
Fig. 2 is the assembling exploded view of the utility model vibration transducer.
Embodiment
The general assembly drawing of the vibration transducer of Fig. 1
Figure a represents the synoptic diagram of telefault around telefault skeleton inner structure,
When figure b represents that telefault is contained in the telefault skeleton, the schematic perspective view of vibration transducer.
The assembling exploded view of the vibration transducer of Fig. 2
Figure a represents the assembling exploded view of vibration transducer,
As shown in the figure, the 1st, the link of telefault, the 2nd, magnetite, the 3rd, spring.
The utility model vibration transducer comprises link 1, magnetite 2, spring 3, telefault skeleton 4 and the telefault of telefault, and telefault is in telefault skeleton 4.
The link 1 of telefault connects outside line, and magnetite 2 is contained in spring and fixes for 3 li, and telefault is in telefault skeleton 4, and the spring 3 that will install magnetite 2 is again put into the endoporus of telefault skeleton 4, fixes.When this element is subjected to extraneous vibration, the magnetite 2 of telefault skeleton 4 inside will move, magnetic field to the telefault variation, the two ends of telefault will produce voltage, the vibration of varying strength can produce the voltage of varying strength, detects the variation of voltage by peripheral circuit, by circuit conversion, make vibration prompt.
Figure b represents magnetite, spring, the synoptic diagram of the assembly structure of telefault.
Claims (5)
1. vibration transducer comprises link (1), magnetite (2), spring (3), telefault skeleton (4) and the telefault of telefault it is characterized in that telefault is in telefault skeleton (4).
2. vibration transducer according to claim 1 is characterized in that, the link of described telefault (1) connects outside line.
3. vibration transducer according to claim 1 is characterized in that, it is fixing that described magnetite (2) is contained in spring (3) lining.
4. vibration transducer according to claim 1 is characterized in that, the spring (3) of described dress magnetite (2) is put into the endoporus of telefault skeleton (4), and is fixing.
5. vibration transducer according to claim 1 is characterized in that, described magnetite (2) moves in telefault skeleton (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202170340U CN201508233U (en) | 2009-09-24 | 2009-09-24 | Vibration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202170340U CN201508233U (en) | 2009-09-24 | 2009-09-24 | Vibration sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508233U true CN201508233U (en) | 2010-06-16 |
Family
ID=42469360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202170340U Expired - Fee Related CN201508233U (en) | 2009-09-24 | 2009-09-24 | Vibration sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508233U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364073A (en) * | 2013-07-25 | 2013-10-23 | 北京卫星环境工程研究所 | Method and system for measuring micro-vibration by using magnetic field |
| CN103674141A (en) * | 2013-12-12 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Coriolis mass flowmeter sensor and coil former fixing structure thereof |
| CN103674143A (en) * | 2013-12-12 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Coriolis mass flowmeter sensor and coil former thereof |
-
2009
- 2009-09-24 CN CN2009202170340U patent/CN201508233U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364073A (en) * | 2013-07-25 | 2013-10-23 | 北京卫星环境工程研究所 | Method and system for measuring micro-vibration by using magnetic field |
| CN103674141A (en) * | 2013-12-12 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Coriolis mass flowmeter sensor and coil former fixing structure thereof |
| CN103674143A (en) * | 2013-12-12 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Coriolis mass flowmeter sensor and coil former thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG GOBAO ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN GAOBIAO ELECTRONIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Industrial Road, Songshan Lake high tech Industrial Development Zone of Guangdong Province, Dongguan City, No. 3, 523000 Patentee after: Guangdong Gobao Electronic Technology Co., Ltd. Address before: Villageroad Industrial Zone A4, Longgang District of Shenzhen City, Guangdong province 518000 2 floor Patentee before: Shenzhen Gaobiao Electronic Technology Co., Ltd. |
|
| 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: 20100616 Termination date: 20170924 |