CN2194543Y - Automatic position switch - Google Patents
Automatic position switch Download PDFInfo
- Publication number
- CN2194543Y CN2194543Y CN 94241602 CN94241602U CN2194543Y CN 2194543 Y CN2194543 Y CN 2194543Y CN 94241602 CN94241602 CN 94241602 CN 94241602 U CN94241602 U CN 94241602U CN 2194543 Y CN2194543 Y CN 2194543Y
- Authority
- CN
- China
- Prior art keywords
- float
- mercury
- iron
- shell body
- contact
- 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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- Level Indicators Using A Float (AREA)
Abstract
The utility model belongs to a sensor, in particular to an automatic position switch, comprising a shell body, mercury arranged in the shell body, the copper contacts of the mercury and four corners of the shell body, and a loop magnetic core arranged on the outer surface of the shell body. Conductive iron contacts are installed in a float. When the loop is galvanized, the float which is provided with the iron core is sucked tightly. When a motorcycle, etc., slopes, the mercury passes through the float to make the copper contacts switch on the iron contacts and to send an electrical signal.
Description
The utility model belongs to a kind of transducer, specifically a kind of switch that utilizes structures such as mercury, float, coil to form.
The element that all needs a kind of transducer or title position switch in the burglar alarm on bicycle, the motorcycle, common position switch is a ball of placing a conduction in an arc coil, in case vibrate, ball rolls in the arc coil, just can the conducting circuit, export a signal.The characteristics of this structure are that sensitivity is higher, but service time, long back produced the wrong report phenomenon because of ball to the wearing and tearing of coil.
The purpose of this utility model is that a kind of utilization of design floats on the novel position switch that float on the mercury and coil obtain signal.
Its main technical schemes is that this switch comprises coil (2) and iron core (1) thereof, iron core (1) is installed in the middle part of shell (3) outer surface, filling mercury (7) in the enclosure, float on the mercury float (5) is arranged, iron contact (6) is arranged in the float, uniform copper contact (4) on the outer wall of shell, and have lead (8) to connect between each copper contact (4).
The utility model has the advantages that relatively truer, reliable, secondly owing to do not have wear problem between each contact of mercury, therefore, useful life is longer when utilizing the float float on the mercury and the mutual alignment between coil to take a sample.
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is the right view of Fig. 1.
As shown in the figure: in shell (3), place mercury (7), float (5) is arranged on mercury, place the iron contact (6) of conduction in the float, the copper contact (4) of conduction is installed on the outer wall of shell equably, and with lead (8) each copper contact is coupled together, connect the iron core (1) that is wound with coil (2) at the middle part of outer surface of outer cover.
During work, first energized produces magnetic force behind the coil electricity, float is sucked together with the iron contact, when motorcycle run-off the straight, lodging or vibration, mercury just covers float, makes mercury and the conducting of iron contact, because of the copper contact around mercury and the shell is in conducting state all the time, therefore, at this moment, the iron contact in the float is just by mercury and copper contact conducting, lead on iron contact and copper contact is just exported a signal of telecommunication, triggers warning circuit work.
At ordinary times, can disconnect coil circuit, coil is nonmagnetic, float just swims in above the mercury, and when in the driving process vibration taking place, float is because float over above the mercury, iron contact in the float can not contact with mercury, also just not can with the copper contact conducting, thereby can not produce false alarm.
Claims (1)
1, a kind of automated location switch, comprise coil (2) and iron core (1) thereof, it is characterized in that iron core (1) is installed in the middle part of shell (3) outer surface, filling mercury (7) in the enclosure, float on the mercury float (5) is arranged, iron contact (6) is arranged in the float, uniform copper contact (4) on the outer wall of shell, and have lead (8) to connect between each copper contact (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241602 CN2194543Y (en) | 1994-04-01 | 1994-04-01 | Automatic position switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241602 CN2194543Y (en) | 1994-04-01 | 1994-04-01 | Automatic position switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2194543Y true CN2194543Y (en) | 1995-04-12 |
Family
ID=33848344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94241602 Expired - Fee Related CN2194543Y (en) | 1994-04-01 | 1994-04-01 | Automatic position switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2194543Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562418A (en) * | 2020-12-22 | 2021-03-26 | 中电建路桥集团有限公司 | Bridge ship collision prevention device |
| CN114613630A (en) * | 2022-01-19 | 2022-06-10 | 华能国际电力股份有限公司德州电厂 | High-temperature-resistant travel switch |
-
1994
- 1994-04-01 CN CN 94241602 patent/CN2194543Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562418A (en) * | 2020-12-22 | 2021-03-26 | 中电建路桥集团有限公司 | Bridge ship collision prevention device |
| CN114613630A (en) * | 2022-01-19 | 2022-06-10 | 华能国际电力股份有限公司德州电厂 | High-temperature-resistant travel switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |