CN203615374U - Warning light type knob - Google Patents
Warning light type knob Download PDFInfo
- Publication number
- CN203615374U CN203615374U CN201320771101.XU CN201320771101U CN203615374U CN 203615374 U CN203615374 U CN 203615374U CN 201320771101 U CN201320771101 U CN 201320771101U CN 203615374 U CN203615374 U CN 203615374U
- Authority
- CN
- China
- Prior art keywords
- knob
- warning light
- urceolus
- warning lamp
- magnet
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a warning light type knob capable of displaying on/off state of an air valve conveniently by arranging a warning light on the knob. An inner barrel is arranged inside an outer barrel; a battery, a contact terminal, and a spring are arranged inside the inner barrel sequentially from the top to the bottom; the warning light is connected with an end cover; the end cover is connected with the upper end opening of the outer barrel; the positive pole of the warning light, the end cover, the outer barrel, the spring, the contact terminal, the battery and the negative pole of the warning light are electrically connected with one another sequentially; the knob adopts a round platform structure; the knob is connected with the switch shaft of the air valve through an axis hole; a through hole parallel to the knob axis hole is formed in the knob; a magnet is arranged on a stove plate corresponding to the through hole; the outer barrel is connected with the interior of the through hole of the knob; when the air valve is closed, the bottom of the outer barrel of the knob is aligned with the magnet on the stove plate; as the magnet attracts the contact terminal, the contact terminal is separated from the battery, therefore, the warning light is closed; when the air valve is opened, as the bottom of the outer barrel of the knob is misaligned with the magnet, the contact terminal is connected with the battery under the action of the spring, therefore, the warning light is opened.
Description
Technical field
The utility model relates to a kind of stone or metal plate for standing a stove on as a precaution against fire air valve knob, especially can be by a warning lamp is set on knob, thus be convenient to show the warning lamp formula knob of air valve switch situation.
Background technology
At present, known stone or metal plate for standing a stove on as a precaution against fire is with warning lamp not being set, the switch situation of demonstration air valve that therefore can not be clear and definite in air valve knob.
Summary of the invention
In order to overcome the deficiency that warning lamp is not set in air valve knob for existing stone or metal plate for standing a stove on as a precaution against fire, the utility model provides a kind of warning lamp formula knob, and this warning lamp formula knob can be by a warning lamp is set on knob, thereby be convenient to clearly show the switch situation of air valve.
The utility model solves the technical scheme that its technical problem adopts: the utility model comprises knob, warning lamp, switch shaft, urceolus, magnet, end cap, inner core, spring, contact and battery.Urceolus is barrel shaped structure, and inner core is arranged in urceolus, and battery, contact and spring are set in sequence in inner core from top to bottom, and warning lamp is connected on end cap, and end cap is connected in the upper port of urceolus.The negative pole order electrical connection of positive pole, end cap, urceolus, spring, contact, battery and the warning lamp of warning lamp.Knob is truncated cone-shaped structure, and knob is connected with the switch shaft of air valve by axle center hole, offers the through hole that is parallel to knob axle center hole on knob, on stone or metal plate for standing a stove on as a precaution against fire corresponding to through hole, is provided with magnet, and urceolus is connected in the through hole of knob.When air valve is closed, on knob, align with the magnet on stone or metal plate for standing a stove on as a precaution against fire in the bottom of urceolus, and because magnet attracts contact, contact can separate with battery, and therefore warning lamp closes.When air valve is opened, due to bottom and the magnet dislocation of urceolus on knob, contact can be connected with battery under the effect of spring, and therefore warning lamp is opened.
The beneficial effects of the utility model are by a warning lamp is set on knob, thereby to be convenient to clearly show the switch situation of air valve.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the B-B profile of Fig. 2.
Fig. 5 is the enforcement illustration of Fig. 4.
In figure: 1. knob.2. warning lamp.3. switch shaft.4. urceolus.5. magnet.6. end cap.7. inner core.8. spring.9. contact.10. battery.
The specific embodiment
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, urceolus 4 is barrel shaped structure, and inner core 7 is arranged in urceolus 4, and battery 10, contact 9 and spring 8 are set in sequence in inner core 7 from top to bottom, and warning lamp 2 is connected on end cap 6, and end cap 6 is connected in the upper port of urceolus 4.The negative pole order electrical connection of positive pole, end cap 6, urceolus 4, spring 8, contact 9, battery 10 and the warning lamp 2 of warning lamp 2.Knob 1 is truncated cone-shaped structure, and knob 1 is connected with the switch shaft 3 of air valve by axle center hole, offers the through hole that is parallel to knob axle center hole on knob 1, on stone or metal plate for standing a stove on as a precaution against fire corresponding to through hole, is provided with magnet 5, and urceolus 4 is connected in the through hole of knob 1.When air valve is closed, on knob 1, align with the magnet 5 on stone or metal plate for standing a stove on as a precaution against fire in the bottom of urceolus 4, and because magnet 5 attracts contact 9, contact 9 can separate with battery 10, and therefore warning lamp 2 closes.When air valve is opened, because bottom and the magnet 5 of urceolus 4 on knob 1 misplace, contact 9 can be connected with battery 10 under the effect of spring 8, and therefore warning lamp 2 is opened.
Claims (2)
1. a warning lamp formula knob, it comprises knob, warning lamp, switch shaft, urceolus, magnet, end cap, inner core, spring, contact and battery, it is characterized in that: urceolus is barrel shaped structure, inner core is arranged in urceolus, battery, contact and spring are set in sequence in inner core from top to bottom, warning lamp is connected on end cap, end cap is connected in the upper port of urceolus, the positive pole of warning lamp, end cap, urceolus, spring, contact, the negative pole order electrical connection of battery and warning lamp, knob is truncated cone-shaped structure, knob is connected with the switch shaft of air valve by axle center hole, on knob, offer the through hole that is parallel to knob axle center hole, on stone or metal plate for standing a stove on as a precaution against fire corresponding to through hole, be provided with magnet, urceolus is connected in the through hole of knob.
2. warning lamp formula knob according to claim 1, is characterized in that: when air valve is closed, on knob, align with the magnet on stone or metal plate for standing a stove on as a precaution against fire in the bottom of urceolus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771101.XU CN203615374U (en) | 2013-12-01 | 2013-12-01 | Warning light type knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771101.XU CN203615374U (en) | 2013-12-01 | 2013-12-01 | Warning light type knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615374U true CN203615374U (en) | 2014-05-28 |
Family
ID=50768016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320771101.XU Expired - Fee Related CN203615374U (en) | 2013-12-01 | 2013-12-01 | Warning light type knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10732012B2 (en) | 2016-06-02 | 2020-08-04 | Nortek Security & Control Llc | Wireless sensor system |
| US10753988B2 (en) | 2015-06-02 | 2020-08-25 | Nortek Security & Control Llc | Wireless position sensor assembly for a rotating actuator |
-
2013
- 2013-12-01 CN CN201320771101.XU patent/CN203615374U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10753988B2 (en) | 2015-06-02 | 2020-08-25 | Nortek Security & Control Llc | Wireless position sensor assembly for a rotating actuator |
| US10732012B2 (en) | 2016-06-02 | 2020-08-04 | Nortek Security & Control Llc | Wireless sensor system |
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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 |
Granted publication date: 20140528 Termination date: 20141201 |
|
| EXPY | Termination of patent right or utility model |