CN207198386U - A kind of reflection type optical fiber switch - Google Patents
A kind of reflection type optical fiber switch Download PDFInfo
- Publication number
- CN207198386U CN207198386U CN201720984510.6U CN201720984510U CN207198386U CN 207198386 U CN207198386 U CN 207198386U CN 201720984510 U CN201720984510 U CN 201720984510U CN 207198386 U CN207198386 U CN 207198386U
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- CN
- China
- Prior art keywords
- optical fiber
- button
- reflecting piece
- switch body
- land
- 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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- Electronic Switches (AREA)
- Push-Button Switches (AREA)
Abstract
A kind of reflection type optical fiber switch, includes switch body, limiting plate, optical fiber fixed plate, button, spring, launching fiber and reception optical fiber；Switch body is fixed with optical fiber fixed plate and limiting plate, there is two optical fiber fitting recess between switch body and optical fiber fixed plate contact surface；Through hole is provided with switch body and optical fiber fixed plate, there is spring retainer land and button lower limit land in through hole；There are positioning land and reflecting piece on button, had unthreaded hole in reflecting piece, reflecting piece passes through through hole, and the spring being enclosed in reflecting piece is against between spring retainer land and button respectively；Button top is exposed to outside it through the button mouth of crossing on limiting plate, and positioning land is against in the button upper limit land of limiting plate；There are launching fiber and reception optical fiber in the optical fiber fitting recess of reflecting piece homonymy two respectively, launching fiber is corresponding with reception optical fiber.The utility model has the advantages of simple in construction and service life is long, and all potential safety hazards brought by electricity are completely eliminated in it, are more suitable for inflammable and explosive, underwater Code in Hazardous Special Locations.
Description
Technical field
A kind of switch is the utility model is related to, particularly a kind of switch of the illumination condition of control optical fiber.
Background technology
The switch of existing control lamp is typically the electric-controlled switch of Mechanical course.There is following deficiency for these switches：
After switch key long-term use, mutability, aging, make the reduction of switch conduction effect, or even failure；It is additionally, since these switches
Itself is powered, thus be subject to certain restrictions its scope of application, particularly those inflammable and explosive, underwater Code in Hazardous Special Locations,
There is great potential safety hazard.
Utility model content
The purpose of this utility model is just to provide a kind of reflection type optical fiber switch simple in construction, and it can control optical fiber to shine
The luminance of bright apparatus, all potential safety hazards brought by electricity are completely eliminated, and service life is grown.
The purpose of this utility model realizes that it includes switch body, limiting plate, optical fiber by such technical scheme
Fixed plate, button, spring, launching fiber and reception optical fiber；Switch body is fixed with optical fiber fixed plate, and switch body is fixed with optical fiber
Two optical fiber fitting recess are provided between contact surface；What switch body and optical fiber fixed plate were formed be provided with the whole through hole, in switch body
Through hole in spring retainer land and button lower limit land are set；Positioning land and reflecting piece, reflecting piece are provided with button
On be provided with unthreaded hole, reflecting piece actively passes through through hole, and the spring one end being enclosed in reflecting piece is against in spring retainer land,
The other end is against on button；Button mouth was provided with the limiting plate fixed with switch body, passed through to button top movable button mouth to reveal
In outside limiting plate, the positioning land of button is against in the button upper limit land of limiting plate；Two positioned at the same side of reflecting piece
Launching fiber and reception optical fiber are respectively fitted with optical fiber fitting recess, launching fiber and reflecting piece, crosses unthreaded hole, reception optical fiber each other
It is corresponding.
Outside the place for needing optical fibre illumination, civil power is passed in photoelectric box, and the light source igniting in photoelectric box, light source is sent
Light it is coupled after enter in illumination fiber optic bundle, the front end of illumination fiber optic bundle extends to is installed in the place for needing to illuminate.
In photoelectric box outside optical fibre illumination place, there are the light emitting diode and reception diode being connected with control circuit, light-emitting diodes
Enter after light that pipe is sent is coupled in launching fiber, reception diode is corresponding with reception optical fiber, launching fiber and reception light
Fibre is communicated at place domestic demand the utility model to be mounted.
Launching fiber described in the utility model and reflecting piece, cross unthreaded hole, reception optical fiber corresponds to each other to refer to：
When not pressing button, reflecting piece crosses the light warp that unthreaded hole is directly corresponding with reception optical fiber with launching fiber, and launching fiber is sent
Unthreaded hole injection is crossed, reception optical fiber does not receive its light sent, i.e., the light path between launching fiber and reception optical fiber, which is in, blocks
State；When pressing button, reflecting piece is moved down therewith, and the light that launching fiber is sent is reflexed in reception optical fiber through reflecting piece, is made
Light path between launching fiber and reception optical fiber communicates.Its operation principle is：When not touching the button, reception optical fiber does not receive hair
The optical signal that optical fiber is sent is penetrated, causes the control circuit in the photoelectric box outside place not do any operation, illumination fiber optic bundle front end
Luminance without any change.When a button is depressed, the reflecting piece on button moves down, and the light that launching fiber is sent is through reflecting piece
Enter after reflection in reception optical fiber, so as to connect the light path between launching fiber and reception optical fiber, reception optical fiber will receive
The light from launching fiber after, the reception diode that is conveyed directly to outside place, the control circuit in photoelectric box is sent immediately
Instruction, makes the luminance of photoelectric box inner light source change, so as to change the luminance of illumination fiber optic bundle front end.Loose one's grip
Afterwards, under the action of the spring, button is made to return back to original position.The luminance of illumination fiber optic bundle front end be with closing, low light, in
Light, high light, the order of closing are changed, i.e.,：When the luminance of illumination fiber optic bundle is to close, button is pressed,
The luminance of illumination fiber optic bundle will be changed to low light；When the luminance of illumination fiber optic bundle is highlighted light, button is pressed,
The luminance of illumination fiber optic bundle will be changed to close；Then the rest may be inferred for the change of other states.Certainly, the number of luminance
Can arbitrarily it be changed according to the needs of user.
Launching fiber described in the utility model corresponds to each other and may also mean that with reflecting piece, excessively unthreaded hole, reception optical fiber：
When not pressing button, the light that launching fiber is sent is after reflecting piece reflects, and into reception optical fiber, makes launching fiber with receiving
Light path between optical fiber communicates；When pressing button, the unthreaded hole of crossing of reflecting piece moves down, and is directly over the light that launching fiber is sent
Unthreaded hole projects, and reception optical fiber does not receive the optical signal that launching fiber is sent.Its operation principle is：When not touching the button, receive
Optical fiber can receive the optical signal that launching fiber is sent, and the light path between launching fiber and reception optical fiber is in the shape communicated
State, the control circuit in the photoelectric box outside place is caused not do any operation, the luminance of illumination fiber optic bundle front end is without any
Change.When a button is depressed, the unthreaded hole of crossing of the reflecting piece on button moves down, and makes reception optical fiber will be unable to receive optical signal, causes
Reception diode outside place is not received by optical signal, and the control circuit in photoelectric box sends instruction immediately, makes in photoelectric box
The luminance of light source changes, so as to change the luminance of illumination fiber optic bundle front end.After loosing one's grip, in the effect of spring
Under, button is returned back to original position.The luminance of illumination fiber optic bundle front end is with closing, low light, middle light, high light, pass
What the order closed was changed, i.e.,：When the luminance of illumination fiber optic bundle is to close, button, the hair of illumination fiber optic bundle are pressed
Light state will be changed to low light；When the luminance of illumination fiber optic bundle is highlighted light, button, the hair of illumination fiber optic bundle are pressed
Light state will be changed to close；Then the rest may be inferred for the change of other states.Certainly, the number of luminance can be according to user
Needs and arbitrarily change.
By adopting the above-described technical solution, the utility model has simple in construction, easy to operate and service life length
Advantage, it can be completely eliminated all potential safety hazards brought by electricity, be applicable not only to common place, apply also for inflammable easy
Quick-fried, underwater Code in Hazardous Special Locations.
Brief description of the drawings
Brief description of the drawings of the present utility model is as follows：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of A-A in Fig. 1；
Fig. 3 is Fig. 1 top view.
In figure：1. switch body；2. limiting plate；3. optical fiber fixed plate；4. button；5. spring；6. launching fiber；7. receive light
It is fine；8. optical fiber fitting recess；9. through hole；10. spring retainer land；11. button lower limit land；12. position land；It is 13. reflective
Piece；14. cross unthreaded hole；15. cross button mouth；16. button upper limit land；17. tenon button；18. tongue-and-groove mouth；19. screw；20. screw.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1, 2, 3, the utility model includes switch body 1, limiting plate 2, optical fiber fixed plate 3, button 4, spring
5th, launching fiber 6 and reception optical fiber 7；Switch body 1 is fixed with optical fiber fixed plate 3, the contact surface of switch body 1 and optical fiber fixed plate 3
Between be provided with two optical fiber fitting recess 8；What switch body 1 and optical fiber fixed plate 3 were formed be provided with the whole through hole 9, in switch body 1
Spring retainer land 10 and button lower limit land 11 are set in through hole 9；Positioning land 12 and reflecting piece are provided with button 4
13, unthreaded hole 14 was provided with reflecting piece 13, and reflecting piece 13 actively passes through through hole 9, the one end of spring 5 being enclosed in reflecting piece 13
It is against in spring retainer land 10, the other end is against on button 4；Button mouth 15 was provided with the limiting plate 2 fixed with switch body 1,
The top movable of button 4 button mouth 15 was passed through to be exposed to outside limiting plate 2, the positioning land 12 of button 4 is against on the button of limiting plate 2
On limited ring dais 16；Launching fiber 6 is respectively fitted with the two optical fiber fitting recess 8 of the same side of reflecting piece 13 and receives light
Fibre 7, launching fiber 6 correspond to each other with reflecting piece 13, excessively unthreaded hole 14, reception optical fiber 7.
Launching fiber 6 described in the utility model and reflecting piece 13, cross unthreaded hole 14, reception optical fiber 7 corresponds to each other can be with
Refer to：When not pressing button 4, the unthreaded hole 14 excessively of reflecting piece 13 is directly corresponding with reception optical fiber 7 with launching fiber 6, transmitting
The light that optical fiber 6 is sent projects by unthreaded hole, and reception optical fiber 7 does not receive its light sent, i.e. launching fiber 6 and reception optical fiber 7
Between light path be in blocking state；When pressing button 4, reflecting piece 13 moves down therewith, and the light that launching fiber 6 is sent is through reflective
Piece 13 is reflexed in reception optical fiber 7, communicates the light path between launching fiber 6 and reception optical fiber 7.Its operation principle is：When not
Touch the button 4 when, reception optical fiber 7 does not receive the optical signal that launching fiber 6 is sent, cause in the photoelectric box outside place control electricity
Any operation is not done on road, and the luminance of illumination fiber optic bundle front end is without any change.It is reflective on button 4 when pressing button 4
Piece 13 moves down, and the light that launching fiber 6 is sent enters in reception optical fiber 7 after the reflection of reflecting piece 13, so as to connect launching fiber 6
With the light path between reception optical fiber 7, reception optical fiber 7 is conveyed directly to after the light from launching fiber 6 received outside place
Reception diode, the control circuit in photoelectric box sends instruction, the luminance of photoelectric box inner light source is changed immediately,
So as to change the luminance of illumination fiber optic bundle front end.After loosing one's grip, in the presence of spring 5, button is set to return back to original position.According to
The luminance of bright fibre bundle front end is changed with the order of closing, low light, middle light, high light, closing, i.e.,：
When the luminance of illumination fiber optic bundle is to close, button 4 is pressed, the luminance of illumination fiber optic bundle will be changed to low light；
When the luminance of illumination fiber optic bundle is highlighted light, button 4 is pressed, the luminance of illumination fiber optic bundle will be changed to close；
Then the rest may be inferred for the change of other states.Certainly, the number of luminance can arbitrarily change according to the needs of user.
Launching fiber 6 described in the utility model corresponds to each other and also may be used with reflecting piece 13, excessively unthreaded hole 14, reception optical fiber 7
To refer to：When not pressing button 4, the light that launching fiber 6 is sent into reception optical fiber 7, makes hair after the reflection of reflecting piece 13
The light path penetrated between optical fiber 6 and reception optical fiber 7 communicates；When pressing button 4, the unthreaded hole 14 of crossing of reflecting piece 13 moves down, and makes transmitting
The light that optical fiber 6 is sent is directly over unthreaded hole 14 and projected, and reception optical fiber 7 does not receive the optical signal that launching fiber 6 is sent.Its work
Principle is：When do not touch the button 4 when, reception optical fiber 7 can receive the optical signal that launching fiber 6 is sent, and launching fiber 6 is with receiving
Light path between optical fiber 7 is in the state communicated, causes the control circuit in the photoelectric box outside place not do any operation, illuminates
The luminance of fibre bundle front end is without any change.When pressing button 4, the unthreaded hole 14 of crossing of the reflecting piece 13 on button 4 moves down,
Make reception optical fiber 7 will be unable to receive optical signal, cause the reception diode outside place to be not received by optical signal, in photoelectric box
Control circuit sends instruction immediately, the luminance of photoelectric box inner light source is changed, before changing illumination fiber optic bundle
The luminance at end.After loosing one's grip, in the presence of spring 5, button 4 is set to return back to original position.The luminous shape of illumination fiber optic bundle front end
State is changed with the order of closing, low light, middle light, high light, closing, i.e.,：When the luminous shape of illumination fiber optic bundle
State is when closing, to press button 4, the luminance of illumination fiber optic bundle will be changed to low light；When the luminous shape of illumination fiber optic bundle
When state is highlighted light, button 4 is pressed, the luminance of illumination fiber optic bundle will be changed to close；The change of other states is then according to this
Analogize.Certainly, the number of luminance can arbitrarily change according to the needs of user.
As shown in Figure 1, 2, the fixed form between switch body 1 and limiting plate 2 can be tenon button 17 on limiting plate 2 with
Tongue-and-groove mouth 18 in switch body 1 is fixed to one another integrally.
As shown in Fig. 2 the fixed form between switch body 1 and optical fiber fixed plate 3 be by screw 19 and screw 20 each other
It is integrally fixed.
Claims (3)
- A kind of 1. reflection type optical fiber switch, it is characterised in that：Include switch body（1）, limiting plate（2）, optical fiber fixed plate（3）、 Button（4）, spring（5）, launching fiber（6）And reception optical fiber（7）；Switch body（1）With optical fiber fixed plate（3）It is fixed, switch body （1）With optical fiber fixed plate（3）Contact surface between be provided with two optical fiber fitting recess（8）；Switch body（1）With optical fiber fixed plate（3） What is formed is provided with through hole on the whole（9）, switch body（1）On through hole（9）Interior setting spring retainer land（10）With button lower limit Position land（11）；Button（4）On be provided with positioning land（12）And reflecting piece（13）, reflecting piece（13）On be provided with unthreaded hole （14）, reflecting piece（13）Actively pass through through hole（9）, it is enclosed on reflecting piece（13）On spring（5）One end is against spring retainer ring Platform（10）On, the other end is against button（4）On；With switch body（1）Fixed limiting plate（2）On be provided with button mouth（15）, button （4）Passed through to top movable button mouth（15）It is exposed to limiting plate（2）Outside, button（4）Positioning land（12）It is against limiting plate（2） Button upper limit land（16）On；Positioned at reflecting piece（13）The same side two optical fiber fitting recess（8）Inside it is respectively fitted with hair Penetrate optical fiber（6）And reception optical fiber（7）, launching fiber（6）With reflecting piece（13）, cross unthreaded hole（14）, reception optical fiber（7）Toward each other Should.
- 2. reflection type optical fiber switch as claimed in claim 1, it is characterised in that：Switch body（1）With limiting plate（2）Between consolidate It is limiting plate to determine mode（2）On tenon button（17）With switch body（1）On tongue-and-groove mouth（18）It is fixed to one another integral.
- 3. reflection type optical fiber switch as claimed in claim 1 or 2, it is characterised in that：Switch body（1）With optical fiber fixed plate（3） Between fixed form be to pass through screw（19）And screw（20）It is fixed to one another integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984510.6U CN207198386U (en) | 2017-08-08 | 2017-08-08 | A kind of reflection type optical fiber switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984510.6U CN207198386U (en) | 2017-08-08 | 2017-08-08 | A kind of reflection type optical fiber switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207198386U true CN207198386U (en) | 2018-04-06 |
Family
ID=61796388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984510.6U Expired - Fee Related CN207198386U (en) | 2017-08-08 | 2017-08-08 | A kind of reflection type optical fiber switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207198386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066684A (en) * | 2021-03-30 | 2021-07-02 | 新疆心连心能源化工有限公司 | Remote light-operated button, remote light-operated box and remote control device |
-
2017
- 2017-08-08 CN CN201720984510.6U patent/CN207198386U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066684A (en) * | 2021-03-30 | 2021-07-02 | 新疆心连心能源化工有限公司 | Remote light-operated button, remote light-operated box and remote control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191030 Granted publication date: 20180406 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20221030 Granted publication date: 20180406 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |