CN109616356A - A kind of alarm switch - Google Patents
A kind of alarm switch Download PDFInfo
- Publication number
- CN109616356A CN109616356A CN201811642034.5A CN201811642034A CN109616356A CN 109616356 A CN109616356 A CN 109616356A CN 201811642034 A CN201811642034 A CN 201811642034A CN 109616356 A CN109616356 A CN 109616356A
- Authority
- CN
- China
- Prior art keywords
- energization
- feet
- pedestal
- stroke
- fixedly connected
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
- H01H13/32—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs one end of spring being fixedly connected to the stationary or movable part of the switch and the other end reacting with a movable or stationary rigid member respectively through pins, cams, toothed, or other shaped surfaces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of alarm switches, including pedestal, the bottom of the inner wall of pedestal is fixedly connected with spring, this structure is able to achieve normally opened or normally closed, and functional status stroke is larger, passes through the contact that spring controls elastic slice and energization foot, because spring is able to achieve big stroke, so energized state can also synchronize and realize how much big stroke, stroke can customize according to demand, solve the problems, such as that old structure stroke cannot customize；This structure is able to achieve normally opened, normally closed function and easily switches, and only need to change energization foot can be achieved with function switch, and appearance does not change；This structure is able to achieve 1 group of circuit and 2 groups of circuit switchings, and switching surfaces are low, are able to satisfy market different demands；In the case of 1 group of circuit structure of this structure, reduces by 2 feet on the basis of 4 energization feet of market structure, 2 solder joints can be reduced, can effectively save cost, and contact by elastic slice multiple spot with contact feet, the stability of effective guarantee performance.
Description
Technical field
The present invention relates to a kind of switch, in particular to a kind of alarm switch belongs to alarm technical field.
Background technique
Alarm switch is one of the original part for controlling alarm work, and existing alarm switch, which exists, cannot achieve big stroke,
How much stroke can not customize according to demand, there are problems that stroke cannot customize；Existing alarm switch cannot achieve normally opened, normal
Function is closed easily to switch；Existing alarm switch can not achieve the switching of 1 group of circuit and 2 groups of circuits, and switching surfaces are high,
It is not able to satisfy market different demands, and energization foot number is more in 1 group of circuit structure, causes solder joint more in this way, mentions
High production cost, and can not by elastic slice and contact feet Multi-contact, can not effective guarantee performance stability.
Summary of the invention
The present invention provides a kind of alarm switch, and the present invention controls the contact of elastic slice and energization foot by spring, because of spring energy
It realizes big stroke, so energized state can also synchronize and realize how much big stroke, stroke can customize according to demand, solves old structure
The problem of stroke cannot customize；This structure is able to achieve normally opened (disconnection of stationary state circuit) or normally closed (disconnection of stationary state circuit)
Function easily switches, and only need to change energization foot can be achieved with function switch, and appearance does not change；This structure is able to achieve 1 group of electricity
Road (2 energization feet) and 2 groups of circuit (4 energization feet) switchings, and switching surfaces are low, are able to satisfy market different demands；This knot
Under 1 group of circuit of structure (2 energization feet) structure situation, reduces by 2 feet on the basis of 4 energization feet of market structure, 2 welderings can be reduced
Point can effectively save cost, and be contacted by elastic slice multiple spot with contact feet, the stability of effective guarantee performance.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of alarm switch of the present invention, including pedestal, the bottom of the inner wall of the pedestal are fixedly connected with spring, the base
Side inside seat is fixedly connected with two energization feet, and the internal slide of the pedestal is connected with push shaft, the bottom of the push shaft
Cutting has a card slot, and in the top insertion card slot of the spring, the push shaft is fixedly connected with that there are two bullets close to the side of energization foot
Piece is fixedly connected with cover board at the top of the pedestal, and the push shaft is pierced by the top of cover board, and the push shaft and cover board slide
Connection.
As a preferred technical solution of the present invention, the base bottom is fixedly connected with two far from one end of energization foot
Positioning column.
As a preferred technical solution of the present invention, the energization foot is slidably connected with elastic slice.
As a preferred technical solution of the present invention, the cover board inner wall is equipped with plastic cement reinforcing rib, and the plastic cement is reinforced
Energization foot is withstood in muscle interference.
As a preferred technical solution of the present invention, the side of the push shaft and the fixed company of the bottom position for being located at elastic slice
It is connected to step.
The beneficial effects obtained by the present invention are as follows being: this structure is able to achieve normally opened or normally closed, and functional status stroke is larger, passes through
Spring controls the contact of elastic slice and energization foot, because spring is able to achieve big stroke, so energized state, which can also synchronize, realizes big stroke,
How much stroke can customize according to demand, solve the problems, such as that old structure stroke cannot customize；This structure is able to achieve normally opened, normally closed function
Can easily it switch, only need to change energization foot can be achieved with function switch, and appearance does not change；This structure is able to achieve 1 group of circuit
(2 energization feet) and 2 groups of circuit (4 energization feet) switchings, and switching surfaces are low, are able to satisfy market different demands；This structure 1
Under group circuit (2 energization feet) structure situation, reduces by 2 feet on the basis of 4 energization feet of market structure, 2 solder joints can be reduced,
Cost can be effectively saved, and is contacted by elastic slice multiple spot with contact feet, the stability of effective guarantee performance；Pass through the one of push shaft
The side and bottom position for being located at elastic slice is fixedly connected with step, preventing assembly is elastic slice deformation, can effective guarantee energization stability；
It is equipped with plastic cement reinforcing rib by cover board inner wall, energization foot is withstood by plastic cement reinforcing rib interference, allows its slight internal buckle, thus pushing away
After axis rebound, effective guarantee energization stability.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Structural schematic diagram when Fig. 1 is normally opened 1 group of circuit of the invention；
Structural schematic diagram when Fig. 2 is normally closed 1 group of circuit of the invention；
Structural schematic diagram when Fig. 3 is normally opened 2 groups of circuits of the invention
Fig. 4 is surface structure schematic diagram of the invention；
Fig. 5 is explosive view of the invention.
In figure: 1, pedestal；2, spring；3, push shaft；4, elastic slice；5, energization foot；6, cover board；7, positioning column；8, card slot；9, platform
Rank；10, plastic cement reinforcing rib.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1: as shown in Figs. 1-5, a kind of alarm switch of the present invention, including pedestal 1, the bottom of the inner wall of pedestal 1 are solid
Surely it is connected with spring 2, the side inside pedestal 2 is fixedly connected with two energization feet 5, on four energization feet of market structure, 5 basis
Two energization feet 5 of upper reduction, can reduce by two solder joints, can effectively save cost, the internal slide of pedestal 1 is connected with push shaft 3, pushes away
The bottom of axis 3, which is dug, card slot 8, and in the top insertion card slot 8 of spring 2, push shaft 3 is fixedly connected with close to the side of energization foot 5
Two elastic slices 4 are contacted by 4 multiple spot of elastic slice with energization foot 5, and the top of the stability of effective guarantee performance, pedestal 1 is fixedly connected
There is cover board 6, push shaft 3 is pierced by from the top of cover board 6, and push shaft 3 is slidably connected with cover board 6.
1 bottom of pedestal is fixedly connected with two positioning columns 7 far from one end of energization foot 5, convenient for fixing, energization foot 5 and bullet
Piece 4 is slidably connected, and is powered convenient for control and power-off, 6 inner wall of cover board are equipped with plastic cement reinforcing rib 10,10 interference of plastic cement reinforcing rib is withstood
Energization foot 5, allows its slight internal buckle, thus after the rebound of push shaft 3, effective guarantee energization stability and is located at bullet at the side of push shaft 3
The bottom position of piece 4 is fixedly connected with step 9, prevents elastic slice 4 when assembly from deforming, can effective guarantee energization stability.
The present invention is to be fixed on substrate (patch or pin) by two (can do four) energization feet 5, in addition two
Positioning column and substrate play fixed function, and by pressing push shaft 3, the elastic slice 4 on push shaft 3 leaves 5 contact surface of energization foot, disconnect electricity
Road, this is normally opened, otherwise normally closed.
Specifically, as shown in Figure 1, when the height at two energization feet, 5 top is identical as the height at the top of two elastic slices 4,
Under the effect of spring 2, two energization feet 5 are contacted with two elastic slices 4 respectively, and stationary circuitry is connected at this time, and pressing push shaft 3 makes two
Energization foot 5 is separated with two elastic slices 4, and circuit disconnects at this time.
As shown in Fig. 2, making when the height at two 5 tops of energization foot is lower than the height of two 4 bottoms of elastic slice in spring 2
Under, two energization feet 5 are separated with two elastic slices 4, at this time stationary circuitry disconnect, press push shaft 3 make two energization feet 5 respectively with
Two elastic slices 4 contact, and circuit is connected at this time.
As shown in figure 3, the two sides of push shaft 3 are respectively mounted two elastic slices 4, while two are respectively mounted in the two sides of pedestal 1 and is led to
Electric foot 5, when the height at four 5 tops of energization foot is identical as the height at four 4 tops of elastic slice respectively, under the effect of spring 2, four
Energization foot 5 is contacted with four elastic slices 4 respectively, and stationary circuitry is connected at this time, and pressing push shaft 3 makes four energization feet 5 respectively with four
A elastic slice 4 separates, and circuit disconnects at this time.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of alarm switch, which is characterized in that including pedestal (1), the bottom of the inner wall of the pedestal (1) is fixedly connected with bullet
Spring (2), the internal side of the pedestal (2) are fixedly connected with two energization feet (5), the internal slide connection of the pedestal (1)
Have push shaft (3), the bottom of the push shaft (3), which is dug, to be had card slot (8), described in top insertion card slot (8) of the spring (2)
Push shaft (3) is fixedly connected close to the side of energization foot (5) there are two elastic slice (4), is fixedly connected with lid at the top of the pedestal (1)
Plate (6), the push shaft (3) are pierced by the top of cover board (6), and the push shaft (3) is slidably connected with cover board (6).
2. a kind of alarm switch according to claim 1, which is characterized in that pedestal (1) bottom is far from energization foot (5)
One end be fixedly connected with two positioning columns (7).
3. a kind of alarm switch according to claim 1, which is characterized in that the energization foot (5) and elastic slice (4) sliding connect
It connects.
4. a kind of alarm switch according to claim 1, which is characterized in that cover board (6) inner wall is reinforced equipped with plastic cement
Energization foot (5) are withstood in muscle (10), plastic cement reinforcing rib (10) interference.
5. a kind of alarm switch according to claim 1, which is characterized in that the side of the push shaft (3) and be located at elastic slice
(4) bottom position is fixedly connected with step (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811642034.5A CN109616356A (en) | 2018-12-29 | 2018-12-29 | A kind of alarm switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811642034.5A CN109616356A (en) | 2018-12-29 | 2018-12-29 | A kind of alarm switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109616356A true CN109616356A (en) | 2019-04-12 |
Family
ID=66017326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811642034.5A Pending CN109616356A (en) | 2018-12-29 | 2018-12-29 | A kind of alarm switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109616356A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112646608A (en) * | 2020-12-19 | 2021-04-13 | 安徽香杨新能源科技发展股份有限公司 | Explosion-proof equipment is used in biomass gas production |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009064648A (en) * | 2007-09-06 | 2009-03-26 | Panasonic Corp | Switch for vehicle |
| CN202816749U (en) * | 2012-08-29 | 2013-03-20 | 褚锦雄 | Two-stage switching type minisize switch structure |
| CN203552999U (en) * | 2013-11-30 | 2014-04-16 | 莫胜 | Single bond segmented circuit on-off apparatus and wall switch |
-
2018
- 2018-12-29 CN CN201811642034.5A patent/CN109616356A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009064648A (en) * | 2007-09-06 | 2009-03-26 | Panasonic Corp | Switch for vehicle |
| CN202816749U (en) * | 2012-08-29 | 2013-03-20 | 褚锦雄 | Two-stage switching type minisize switch structure |
| CN203552999U (en) * | 2013-11-30 | 2014-04-16 | 莫胜 | Single bond segmented circuit on-off apparatus and wall switch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112646608A (en) * | 2020-12-19 | 2021-04-13 | 安徽香杨新能源科技发展股份有限公司 | Explosion-proof equipment is used in biomass gas production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190412 |
|
| RJ01 | Rejection of invention patent application after publication |