CN208256511U - A kind of high temperature resistant microswitch - Google Patents
A kind of high temperature resistant microswitch Download PDFInfo
- Publication number
- CN208256511U CN208256511U CN201820900050.9U CN201820900050U CN208256511U CN 208256511 U CN208256511 U CN 208256511U CN 201820900050 U CN201820900050 U CN 201820900050U CN 208256511 U CN208256511 U CN 208256511U
- Authority
- CN
- China
- Prior art keywords
- shell
- terminal
- inlaid
- temperature resistant
- high temperature
- 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
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000002937 thermal insulation foam Substances 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 abstract description 13
- 229920000742 Cotton Polymers 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical group O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model discloses a kind of high temperature resistant microswitches, including shell and cap, the cap is located at shell side, the interior of shell bottom end is welded with fixed frame, the fixed frame interior side is inlaid with upper terminal, described upper terminal one end is attached at interior of shell top, and the upper terminal other end is through shell and extends to below shell exterior, and middle-end is inlaid with lower terminal inside the fixed frame.The ceramic wafer and heat insulation foam that the utility model passes through installation, it can avoid damaging inner body inside the heat transfer to microswitch of external environment, to effectively raise the heat-resisting quantity of microswitch, there are good market prospects, pass through the heat release hole of installation, quickly heat implementation can be removed, with extraordinary heat dissipation effect, by the buckle and card slot of installation, convenient for the installation and removal of people, it is convenient to operate, and is suitble to produce use in enormous quantities.
Description
Technical field
The utility model relates to a kind of microswitch, in particular to a kind of high temperature resistant microswitch.
Background technique
Microswitch is that have small contact separation and snap-action mechanism, and it is dynamic to carry out switch with defined stroke and defined power
The contact mechanism of work, is covered with shell, outside have a kind of switch of drive rod because contact spacing of its switch is smaller,
Therefore named microswitch, is called sensitive switch.Also known as sensitive switch, snap switch.Press the high-speed switch actuated.For antitheft system
Door switch etc. in system.
But the microswitch functionality of majority is all relatively simple currently on the market, it is also very inconvenient to use, tradition
Microswitch due to not having high temperature resistant function, therefore cannot work under the higher environment of temperature, significantly limit fine motion
The use scope of switch, and if the environment that is subject to of microswitch is excessively high, the part in microswitch can also be damaged,
To reduce the service life of microswitch, be not suitable for producing use in enormous quantities.For this purpose, it is proposed that a kind of high temperature resistant fine motion is opened
It closes.
Utility model content
The main purpose of the utility model is to provide a kind of high temperature resistant microswitch, by the ceramic wafer of installation and heat-insulated
Cotton can avoid damaging inner body inside the heat transfer to microswitch of external environment, to effectively improve
The heat-resisting quantity of microswitch has good market prospects, by the heat release hole of installation, quickly can implement to dissipate by heat
It removes, there is extraordinary heat dissipation effect, by the buckle and card slot of installation, convenient for the installation and removal of people, it is convenient to operate, and fits
It closes to produce in enormous quantities and use, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of high temperature resistant microswitch, including shell and cap, the cap are located at shell side, the interior of shell bottom
End is welded with fixed frame, and the fixed frame interior side is inlaid with upper terminal, and described upper terminal one end is attached at interior of shell top
End, the upper terminal other end is through shell and extends to below shell exterior, and middle-end is inlaid with lower end inside the fixed frame
Son, described lower terminal one end extend to immediately below upper terminal one end, and the lower terminal other end is through shell and extends to shell
External lower section, the fixed frame other side are inlaid with common terminal, and described common terminal one end is attached at interior of shell top, institute
The common terminal other end is stated through shell and is extended to below shell exterior, the common terminal is close to the one of interior of shell top
End is inlaid with movable contact spring, and the one end of the movable contact spring far from common terminal is between upper terminal and lower terminal, the movable contact spring
Rear surface is welded with spring leaf, and the spring leaf is connected far from one end of movable contact spring in common terminal inner, the movable contact spring
Button is equipped with above one end of common terminal, the one end of the button far from common terminal is through shell and extends to shell
Outer upper ends, the upper shell side linking have pressure handle.
Further, the outer casing inner wall surfaces stick has ceramic wafer, and heat insulation foam is filled with inside the ceramic wafer, described
One side surface of cap is equipped with heat release hole, and the heat release hole inner wall is inlaid with dustproof filter screen.
Further, cap both ends surface inserting has buckle, and shell both ends surface inserting has card slot, and buckles
Setting position it is corresponding with the setting position of card slot.
Further, the buckle and card slot are the buckle and card slot to match.
Further, the one end of the movable contact spring far from common terminal is tight with upper terminal under the elastic force effect of spring leaf
Patch.
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model passes through the ceramic wafer and heat insulation foam of installation, since ceramic wafer and heat insulation foam have stable resistance to height
Low temperature and heat insulating effect can then make shell have good heat insulation, can avoid the heat transfer of external environment to micro-
It moves switch internal and inner body is damaged, to effectively raise the heat-resisting quantity of microswitch, have good
Market prospects.
2, the utility model is by the heat release hole of installation, and when microswitch work, inside can generate certain heat, this
When can be discharged by heat release hole, quickly heat implementation can be removed, there is extraordinary heat dissipation effect, while dustproof filter screen
Also it can prevent the dust in air from entering inside microswitch and impacting to inner body, ensure that microswitch just
It is often used, it is practical.
3, the utility model is by the buckle and card slot of installation, when needing to repair microswitch inner body or more
It when changing, can be taken out, cap can be removed from shell out of card slot by that will buckle, convenient for the installation and removal of people, operation
It is convenient, it is suitble to produce use in enormous quantities.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model high temperature resistant microswitch.
Fig. 2 is the schematic diagram of internal structure of the utility model high temperature resistant microswitch.
Fig. 3 is the shell section figure of the utility model high temperature resistant microswitch.
In figure: 1, shell；2, cap；3, heat release hole；4, dustproof filter screen；5, it buckles；6, card slot；7, pressure handle；8, fixed frame；
9, upper terminal；10, spring leaf；11, movable contact spring；12, button；13, common terminal；14, lower terminal；15, ceramic wafer；16, heat-insulated
Cotton.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of high temperature resistant microswitch, including shell 1 and cap 2, the cap 2 are located at shell 1 one
Side, 1 inner bottom of shell are welded with fixed frame 8, and 8 interior side of fixed frame is inlaid with upper terminal 9, the upper terminal
9 one end are attached at 1 inner tip of shell, and 9 other end of upper terminal is through shell 1 and extends to 1 outside lower section of shell, described
8 inside middle-end of fixed frame is inlaid with lower terminal 14, and described 14 one end of lower terminal extends to immediately below 9 one end of upper terminal, under described
14 other end of terminal is through shell 1 and extends to 1 outside lower section of shell, and 8 other side of fixed frame is inlaid with common terminal 13,
Described 13 one end of common terminal is attached at 1 inner tip of shell, and common 13 other end of terminal is through shell 1 and extends to outer
1 outside lower section of shell, the common terminal 13 are inlaid with movable contact spring 11, the movable contact spring 11 close to one end of 1 inner tip of shell
Between upper terminal 9 and lower terminal 14,11 rear surface of movable contact spring is welded with spring for one end far from common terminal 13
Piece 10, the spring leaf 10 are connected inside common terminal 13 far from one end of movable contact spring 11, and the movable contact spring 11 is close to common
Button 12 is equipped with above one end of terminal 13, the one end of the button 12 far from common terminal 13 is through shell 1 and extends to outer
1 outer upper ends of shell, 1 upper end side of the shell linking have pressure handle 7.
Wherein, the 1 inner wall surface adhesion of shell has ceramic wafer 15, is filled with heat insulation foam 16 inside the ceramic wafer 15,
2 one side surface of cap is equipped with heat release hole 3, and 3 inner wall of heat release hole is inlaid with dustproof filter screen 4.
Wherein, the 2 both ends surface inserting of cap has buckle 5, and the 1 both ends surface inserting of shell has card slot 6, and buckles
5 setting position is corresponding with the setting position of card slot 6.
Wherein, the buckle 5 and card slot 6 are the buckle and card slot to match.
Wherein, the one end of the movable contact spring 11 far from common terminal 13 spring leaf 10 elastic force effect under with upper terminal 9
It is close to.
It should be noted that the utility model is a kind of high temperature resistant microswitch, when work, due to ceramic wafer 15 and heat-insulated
Cotton 16 has stable high-low temperature resistant and heat insulating effect, then shell 1 can be made to have good heat insulation, can avoid the external world
Inner body is damaged inside the heat transfer of environment to microswitch, to effectively raise the resistance to of microswitch
It is high temperatures, there are good market prospects, when microswitch work, inside can generate certain heat, at this moment can be by dissipating
Hot hole 3 is discharged, and can quickly remove heat implementation, have extraordinary heat dissipation effect, while dustproof filter screen 4 can also prevent
Dust in air is entered inside microswitch and is impacted to inner body, ensure that the normal use of microswitch,
It is practical, when needing that microswitch inner body is repaired or replaced, can be taken out out of card slot 6 by the way that 5 will be buckled,
Cap 2 can be removed from shell 1, convenient for the installation and removal of people.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of high temperature resistant microswitch, including shell (1) and cap (2), the cap (2) is located at shell (1) side, special
Sign is: shell (1) inner bottom is welded with fixed frame (8), and fixed frame (8) interior side is inlaid with upper terminal
(9), described upper terminal (9) one end is attached at shell (1) inner tip, and upper terminal (9) other end is through shell (1) and prolongs
The external lower section of shell (1) is extended to, the internal middle-end of the fixed frame (8) is inlaid with lower terminal (14), described lower terminal (14) one end
It extends to immediately below upper terminal (9) one end, lower terminal (14) other end is through shell (1) and extends to shell (1) outside
Lower section, fixed frame (8) other side are inlaid with common terminal (13), and described common terminal (13) one end is attached at shell (1)
Inner tip, common terminal (13) other end is through shell (1) and extends to the external lower section of shell (1), the common end
Sub (13) are inlaid with movable contact spring (11) close to one end of shell (1) inner tip, and the movable contact spring (11) is far from common terminal
(13) one end is located between upper terminal (9) and lower terminal (14), and movable contact spring (11) rear surface is welded with spring leaf
(10), one end linking of the spring leaf (10) far from movable contact spring (11) is in common terminal (13) inside, the movable contact spring (11)
Button (12) are equipped with above the one end of common terminal (13), the button (12) is run through far from the one end of common terminal (13)
Shell (1) and shell (1) outer upper ends are extended to, shell (1) the upper end side linking there are pressure handle (7).
2. a kind of high temperature resistant microswitch according to claim 1, it is characterised in that: shell (1) inner wall surface is viscous
It is connected with ceramic wafer (15), is filled with heat insulation foam (16) inside the ceramic wafer (15), (2) one side surface of cap is equipped with heat dissipation
Hole (3), heat release hole (3) inner wall are inlaid with dustproof filter screen (4).
3. a kind of high temperature resistant microswitch according to claim 1, it is characterised in that: (2) two end surfaces of the cap edge
Embedded with buckle (5), shell (1) both ends surface inserting has card slot (6), and buckles the setting position of (5) and setting for card slot (6)
Seated position is corresponding.
4. a kind of high temperature resistant microswitch according to claim 3, it is characterised in that: the buckle (5) and card slot (6) are
The buckle and card slot to match.
5. a kind of high temperature resistant microswitch according to claim 1, it is characterised in that: the movable contact spring (11) is far from common
It is close under the elastic force effect of spring leaf (10) with upper terminal (9) one end of terminal (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820900050.9U CN208256511U (en) | 2018-06-11 | 2018-06-11 | A kind of high temperature resistant microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820900050.9U CN208256511U (en) | 2018-06-11 | 2018-06-11 | A kind of high temperature resistant microswitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208256511U true CN208256511U (en) | 2018-12-18 |
Family
ID=64654038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820900050.9U Expired - Fee Related CN208256511U (en) | 2018-06-11 | 2018-06-11 | A kind of high temperature resistant microswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208256511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118658741A (en) * | 2024-08-21 | 2024-09-17 | 昌得电气科技有限公司 | A micro switch with replaceable trigger rod |
-
2018
- 2018-06-11 CN CN201820900050.9U patent/CN208256511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118658741A (en) * | 2024-08-21 | 2024-09-17 | 昌得电气科技有限公司 | A micro switch with replaceable trigger rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |