CN202384230U - Energy-saving explosion-proof push type switch - Google Patents
Energy-saving explosion-proof push type switch Download PDFInfo
- Publication number
- CN202384230U CN202384230U CN2012200038908U CN201220003890U CN202384230U CN 202384230 U CN202384230 U CN 202384230U CN 2012200038908 U CN2012200038908 U CN 2012200038908U CN 201220003890 U CN201220003890 U CN 201220003890U CN 202384230 U CN202384230 U CN 202384230U
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- China
- Prior art keywords
- sheet metal
- insulation push
- push jack
- energy
- type switch
- 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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Abstract
The utility model relates to an energy-saving explosion-proof push type switch which comprises an upper reset mechanism, a lower reset mechanism and an insulation push piece, wherein the lower end of the upper reset mechanism is fixedly connected with an upper metal sheet, and the upper end of the lower reset mechanism is fixedly connected with the lower metal sheet; the insulation push piece is arranged between the upper metal sheet and the lower metal sheet, and the upper surface of the insulation push piece and the lower surface of the upper metal sheet are in contact; and the lower surface of the insulation push piece and the upper surface of the lower metal sheet are in contact. The energy-saving explosion-proof push type switch provided by the utility model has the advantages of low manufacturing cost, high safety, long service life, low energy consumption and wide application range.
Description
Technical field
The utility model relates to a kind of energy-saving explosion-proof pushing-type switch.
Background technology
Commonly used old-fashioned only insulate push jack formula switch break off with closed in, be in contact with one another with breaking off through two metal sheets and realize.Because the relative motion friction of two metal sheets can cause producing bigger spark, loss is bigger, and useful life is shorter, and energy consumption is high.Under the higher environment of inflammable gas content, this switch causes fire easily even causes explosion accident.
Chinese patent 03261092.0 discloses a kind of push button switch of improvement, also is through the conducting of the traversing realization electroconductive elastic sheet of operation push button, but its structure more complicated, cost is higher.
The utility model content
In order to overcome the above-mentioned defective that prior art exists, the utility model provides a kind of long service life, the energy-saving explosion-proof pushing-type switch that energy consumption is lower.
The technical scheme of the utility model is: it comprises resetting device, following resetting device and insulation push jack; Last resetting device lower end and last sheet metal are connected; Following resetting device upper end is connected with following sheet metal; The insulation push jack is located between sheet metal and the following sheet metal, and insulation push jack upper surface contacts with last sheet metal lower surface, and insulation push jack lower surface contacts with following sheet metal upper surface.
Further, said resetting device and all preferred spring of following resetting device gone up.
Further, said insulation push jack head is the sharp knife shape, and the insulation push jack lower surface position that contacts with following sheet metal upper surface is the hypotenuse structure, hypotenuse angle of inclination unanimity.
Further, also be provided with handle on the said insulation push jack.
The utility model is simple in structure, compact; Through between two sheet metals, inserting an insulation push jack; Following sheet metal is in electriferous state all the time, and the reciprocating motion through the insulation push jack makes up and down that two metal sheets is in contact with one another and breaks off, thereby realizes the connecting and disconnecting of circuit; Help avoiding the electric spark of two metal sheets in connecting and disconnecting moment generation, energy consumption is low.Even, also can use safely containing under the environment of more inflammable gas; Cost of manufacture is low; Long service life; Applied widely.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
With reference to Fig. 1, the utility model comprises resetting device 2, following resetting device 4 and insulation push jack 1, and last resetting device 2 lower ends and last sheet metal 3 are connected; Following resetting device 4 upper ends are connected with following sheet metal 5; Insulation push jack 1 is located between sheet metal 3 and the following sheet metal 5, and insulation push jack 1 upper surface contacts with last sheet metal 3 lower surfaces, and insulation push jack 1 lower surface contacts with following sheet metal 5 upper surfaces; Last resetting device 2 is spring with following resetting device 4; Insulation push jack 1 head is the sharp knife shape, and the insulation push jack 1 lower surface position that contacts with following sheet metal 5 upper surfaces is the hypotenuse structure, hypotenuse angle of inclination unanimity.Also be provided with handle 6 on the insulation push jack.
During work, following sheet metal 5 is in electriferous state all the time, and insulation push jack 1 can left and right sides reciprocating motion.When insulation push jack 1 moved right, last sheet metal 3 was in contact with one another under the spring force effect of upper reset spring 2 and following back-moving spring 4 respectively with following sheet metal 5, realizes the connection of switch.Switch insulation push jack 1 is when left movement, and last sheet metal 3 and following sheet metal that the switch insulation push jack will contact were by force opened in 5 minutes, realized the disconnection of switch.
Claims (4)
1. energy-saving explosion-proof pushing-type switch; It is characterized in that comprise resetting device, following resetting device and insulation push jack, last resetting device lower end and last sheet metal are connected; Following resetting device upper end is connected with following sheet metal; The insulation push jack is located between sheet metal and the following sheet metal, and insulation push jack upper surface contacts with last sheet metal lower surface, and insulation push jack lower surface contacts with following sheet metal upper surface.
2. energy-saving explosion-proof pushing-type switch according to claim 1 is characterized in that, the said resetting device of going up is spring with following resetting device.
3. energy-saving explosion-proof pushing-type switch according to claim 1 and 2 is characterized in that, said insulation push jack head is the sharp knife shape, and the insulation push jack lower surface position that contacts with following sheet metal upper surface is the hypotenuse structure, hypotenuse angle of inclination unanimity.
4. energy-saving explosion-proof pushing-type switch according to claim 1 and 2 is characterized in that, also is provided with handle on the said insulation push jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200038908U CN202384230U (en) | 2012-01-06 | 2012-01-06 | Energy-saving explosion-proof push type switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200038908U CN202384230U (en) | 2012-01-06 | 2012-01-06 | Energy-saving explosion-proof push type switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202384230U true CN202384230U (en) | 2012-08-15 |
Family
ID=46632716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200038908U Expired - Fee Related CN202384230U (en) | 2012-01-06 | 2012-01-06 | Energy-saving explosion-proof push type switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202384230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709089A (en) * | 2012-01-06 | 2012-10-03 | 刘立文 | Pushing type explosion-proof switch |
-
2012
- 2012-01-06 CN CN2012200038908U patent/CN202384230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709089A (en) * | 2012-01-06 | 2012-10-03 | 刘立文 | Pushing type explosion-proof switch |
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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: 20120815 Termination date: 20160106 |