CN108766814A - A kind of optical fiber Manual hydrant press button - Google Patents
A kind of optical fiber Manual hydrant press button Download PDFInfo
- Publication number
- CN108766814A CN108766814A CN201810851824.8A CN201810851824A CN108766814A CN 108766814 A CN108766814 A CN 108766814A CN 201810851824 A CN201810851824 A CN 201810851824A CN 108766814 A CN108766814 A CN 108766814A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- panel
- bottom case
- reset
- shake
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 80
- 238000003780 insertion Methods 0.000 claims abstract description 20
- 230000037431 insertion Effects 0.000 claims abstract description 20
- 230000000630 rising effect Effects 0.000 claims description 23
- 239000000835 fiber Substances 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 7
- 230000003287 optical effect Effects 0.000 abstract description 5
- NWFNSTOSIVLCJA-UHFFFAOYSA-L copper;diacetate;hydrate Chemical compound O.[Cu+2].CC([O-])=O.CC([O-])=O NWFNSTOSIVLCJA-UHFFFAOYSA-L 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000013308 plastic optical fiber Substances 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H01H13/04—Cases; Covers
-
- 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
- H01H13/62—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 the contact returning to its original state upon manual release of a latch
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention discloses a kind of optical fiber Manual hydrant press buttons, the lower part that the button touches panel is equipped with the first spring, bottom case is connect by second spring with reset components, reset components are equipped with lug boss close to the side for touching panel, it touches panel and is equipped with insertion section close to the side of reset components, it touches and touches the insertion section of panel when panel is moved down manually close to bottom case and fairly fall between two optical fiber card holders, and the lug boss of reset components enters in the insertion section for touching panel, and then cut off the light path between two optical fiber card holders, through reset hole and reset components are pressed with resetting tool, so that the lug boss of reset components is detached from the insertion section for touching panel, under the action of touching the first spring of lower panels, it touches panel and moves up reset.The present invention is to realize Manual hydrant press button function by pure optical mode, to solve electromagnetism interference, moisture-proof, copper wire anti-corrosion get rusty long verdigris problem, improve unfailing performance.
Description
Technical field
The present invention relates to a kind of button more particularly to a kind of optical fiber Manual hydrant press buttons.
Background technology
With the rapid development of economy and urban construction, city size constantly expands, and population is on the increase, the thing followed
It is that all kinds of fire are especially great malignant fire occurrence probability and improve year by year, timely and effectively detects fire and send out alarm
Signal is one of to reduce fire incident casualties and reduce the most effective means of economic loss；Scene stamps out a fire most effective straight
The method connect is sprinkling fire, and it is essential that scene, which quickly starts water pump, and Manual hydrant press button is exactly that scene starts
Water pump.
Traditional Manual hydrant press button is all electronic code formula, because using electronic component, copper wire power supply and passing
Defeated information, with electronic component over time may humidity cause electronic device short circuit and fail, in addition, electronic component humidity appearance
Easy long verdigris, copper terminal director's verdigris lead to contact resistance variation and report by mistake or fail, and cause crucial moment cannot live people
Work, which starts water pump, leads to the loss of lives and properties.
Invention content
The object of the present invention is to provide a kind of optical fiber Manual hydrant press buttons, and manual fire hydrant is realized using pure optical mode
Push button function solves that because of electromagnetic interference, humidity, copper terminal director verdigris contact resistance variation can be made, so as to cause manually disappearing
The problem of fiery bolt button wrong report or failure.
To achieve the goals above, present invention employs following technical solutions：
The present invention provides a kind of optical fiber Manual hydrant press button, including bottom case, shake-up panel, reset components, optical fiber card holder knead dough
Shell, bottom case are covered with face-piece, and reset hole is equipped in face-piece, and reset hole is covered by resetting cover board, and reset components setting is resetting
Hole lower position, the top of bottom case set that there are two optical fiber card holders, and optical fiber card holder passes through bottom case and snapped connection with bottom case, bottom
Shell is flexibly connected with panel is touched, and the lower part for touching panel is equipped with the first spring, and bottom case is connected by second spring and reset components
It connecing, reset components are equipped with lug boss close to the side for touching panel, touch panel and are equipped with insertion section close to the side of reset components,
Between the insertion section of shake-up panel fairly falls in two optical fiber card holders when shake-up panel is moved down manually close to bottom case, and reset components
Lug boss enter touch panel insertion section in, and then cut off two optical fiber card holders between light path, run through with resetting tool
Reset hole simultaneously presses reset components so that the lug boss of reset components is detached from the insertion section for touching panel, in the case where touching panel
Under the action of first spring in portion, touches panel and move up reset.
Preferably, reset components in " H " type and are integrated, and reset components are holded up including the first rising portion and second
Portion, the first rising portion are fixedly connected with lug boss, and the second rising portion is arranged at the following position directly of reset hole, and second spring is set
It sets at the following position directly of the second rising portion and one end is embedded in the inside of the second rising portion.
Preferably, bottom case is an integral structure.
Preferably, the first rising portion is an integral structure with lug boss.
Preferably, the top of bottom case is equipped with bearing, and bearing is integrated with bottom case, the size shape and optical fiber of bearing
Card holder matches, and optical fiber card holder is snapped connection with bearing.
Preferably, the top of bottom case is additionally provided with two active rings, and active ring is an integral structure with bottom case, touches panel and leans on
A protrusion is respectively provided on two sides of nearly active ring, protrusion is inserted into active ring, and can be rotated in active ring.
Preferably, the top of bottom case is additionally provided with two through-holes, and through-hole is an integral structure with bottom case, is equipped with and two in face-piece
Corresponding first optic fibre hole of a through-hole and the second optic fibre hole.
Preferably, the middle part of face-piece keeps shake-up panel embedding there are position corresponding with panel size shape is touched
Enter into face-piece.
Preferably, the top of bottom case is additionally provided with the optical fiber button bit portion of two fixed optical fiber, and optical fiber button bit portion is one with bottom case
Body formula structure.
Beneficial effects of the present invention：The present invention is to realize Manual hydrant press button function by pure optical mode, main suitable
The trigger device of Manual hydrant press button when for fire alarm, to solve electromagnetism interference, at moisture-proof, copper terminal because of long copper
It is green so that contact resistance variation, the problem reported by mistake or failed so as to cause Manual hydrant press button improves unfailing performance；Optical fiber hand
Dynamic fire hydrant button can thoroughly solve moisture-proof, electronic interferences problem, it is ensured that can start the water pump of pump house, Jin Erbao at any time
The supply of fire water when card fire extinguishing.
The present invention is to start a kind of optical fiber Manual hydrant press button of water pump and response by pure optical mode, manually
Fire hydrant button includes mainly face-piece, bottom case, touches panel, reset components and optical fiber card holder, and not only amount of parts is less, cloth
It is clear to set, and manufacture material is common materials, cheap and easily-available, without any circuit board and electronic component and is not required to scene
Electronic code, convenient for reducing production maintenance cost.Therefore the present invention is not only simple in structure, and is greatly reduced production cost and showed
Field debugging cost.
Description of the drawings
Fig. 1 is the separate structure schematic diagram of the invention removed after face-piece.
Fig. 2 is the structural schematic diagram that the present invention removes that face-piece cuts off light path between two optical fiber card holders later.
Fig. 3 is the vertical view of the invention removed after face-piece.
Fig. 4 is the H-H direction views of Fig. 3.
Fig. 5 is face-piece, shake-up panel and the structural schematic diagram for resetting cover board of the present invention.
Fig. 6 is the vertical view of Fig. 5.
Wherein：1- bottom cases, 2- touch panel, 3- reset components, 4- optical fiber card holders, 5- face-pieces, 6- reset cover boards, 7- resets
Hole, the first springs of 8-, 9- second springs, 10- lug bosses, the insertion sections 11-, the first rising portion of 12-, the second rising portion of 13-, 14-
Bearing, 15- active rings, 16- protrusions, 17- through-holes, 18- optical fiber button bits portion, the first optic fibre holes of 19-, the second optic fibre holes of 20-.
Specific implementation mode
With reference to embodiment and attached drawing, the specific implementation mode of the present invention is further described.Following embodiment is only
For clearly illustrating technical scheme of the present invention, and not intended to limit the protection scope of the present invention.
It please refers to Fig.1 shown in -6, the present embodiment provides a kind of optical fiber Manual hydrant press buttons, including bottom case 1, shake-up panel
2, reset components 3, optical fiber card holder 4 and face-piece 5, the bottom case 1 are an integral structure, and the bottom case 1 is covered with the face-piece 5,
Reset hole 7 is equipped in the face-piece 5, the reset hole 7 is covered by resetting cover board 6, and the reset components 3 are arranged described multiple
Position hole 7 lower position, the top of the bottom case 1 are set there are two the optical fiber card holder 4, and the optical fiber card holder 4 pass through it is described
Bottom case 1 is simultaneously snapped connection with the bottom case 1, and the bottom case 1 is flexibly connected with the shake-up panel 2, under the shake-up panel 2
Portion is equipped with the first spring 8, and the bottom case 1 is connect by second spring 9 with the reset components 3, and the reset components 3 are close to institute
The side for touching panel 2 is stated equipped with lug boss 10, the shake-up panel 2 is equipped with insertion section close to the side of the reset components 3
11, the insertion section 11 for touching the shake-up panel 2 when panel 2 is moved down manually close to the bottom case 1 fairly falls in two institutes
Between stating optical fiber card holder 4, and the lug boss 10 of the reset components 3 enters in the insertion section 11 for touching panel 2, and then cuts
Light path between two optical fiber card holders 4 of breaking through the reset hole 7 and presses the reset components 3 with resetting tool, makes
The lug boss 10 and the insertion section 11 for touching panel 2 for obtaining the reset components 3 are detached from, in 2 lower part of the shake-up panel
Under the action of first spring 8, the shake-up panel 2 moves up reset.
It is described multiple to realize the light path no longer blocked between two optical fiber card holders 4 to ensure that reset components easily reset
Position component 3 is in " H " type and is integrated, and the reset components 3 include the first rising portion 12 and the second rising portion 13, institute
It states the first rising portion 12 to be an integral structure with the lug boss 10, second rising portion 13 is arranged in the reset hole 7
At following position directly, the second spring 9 be arranged at the following position directly of second rising portion 13 and one end insertion described in
The inside of second rising portion 13.
It is not shaken to realize that POF optical fiber is fixed between bearing 14 and optical fiber card holder 4, and POF fiber end face spacing is kept
Constant, the top of the bottom case 1 is equipped with bearing 14, and the bearing 14 is integrated with the bottom case 1, the bearing 14
Size shape is matched with the optical fiber card holder 4, and the optical fiber card holder 4 is snapped connection with the bearing 14.
It does not shake, and will not fall off to make shake-up panel 2 press down or bounce, the top of the bottom case 1 is additionally provided with two
A active ring 15, the active ring 15 are an integral structure with the bottom case 1, and the shake-up panel 2 is close to the active ring 15
Two sides on be respectively provided with a protrusion 16, the protrusion 16 is inserted into the active ring 15, and can be in the activity
It is rotated in circle 15.
The top of the bottom case 1 is additionally provided with two through-holes 17, and the through-hole 17 is an integral structure with the bottom case 1, institute
It states and is equipped with first optic fibre hole, 19 and second optic fibre hole 20 corresponding with two through-holes 17 in face-piece 5, optical fiber may make to wear
It crosses in 17 to the first optic fibre hole 19 of through-hole and the second optic fibre hole 20.
The middle part of the face-piece 5 makes the shake-up panel there are position corresponding with 2 size shape of shake-up panel
2 can be embedded in the face-piece 5.
The top of the bottom case 1 is additionally provided with the optical fiber button bit portion 18 of two fixed optical fiber, optical fiber button bit portion 18 and institute
It states bottom case 1 to be an integral structure, the effect of optical fiber button bit portion 18 is that handle clasps fixed optical fiber to prevent optical fiber from shaking.
Operation principle：When normal work, POF optical fiber（Plastic optical fiber）It is stuck in two 4 the insides of optical fiber card holder, fire report
The light that is always on that alert controller internal light source is sent out is sent out through a POF optical fiber, then is sent to fire after being received by an other POF optical fiber
Photoelectric conversion module inside calamity alarm controller carries out signal processing, and the 3rd POF optical fiber connector is placed on the first optic fibre hole 19
Place and the certain frequency passage of scintillation light that other light sources inside fire alarm control unit are sent out is led to the first optic fibre hole 19 as optical fiber
Manual hydrant press button work clearing lamp, the 4th POF optical fiber connector are placed at the second optic fibre hole 20 and fire alarm
What other light sources were sent out inside controller, which be always on light, leads to the second optic fibre hole 20 as optical fiber Manual hydrant press button only in fire
The answer lamp that water pump has been turned on is received under alarm condition；
When a fire, it is pressed with hand and touches panel 2, the lug boss 10 of reset components 3 is inserted into the insertion section 11 for touching panel 2
In, it is fallen between two optical fiber card holders 4 without upper bullet since the effect of second spring 9 makes it touch panel 2, and then cut off two
Light path between a optical fiber card holder 4, the signal that light path is separated are transmitted to fire alarm control unit, fire alarming and controlling by optical fiber
Device informs water pump by optical fiber again, if water pump receive start work indication signal if feed back to optical fiber Manual hydrant press button into
And it lights optical fiber at the second optic fibre hole 20 and is indicated as response；
When fire releases, the reset cover board 6 on slide downward face-piece 5 stirs reset components 3 with specific purpose tool from reset hole 7
The second rising portion 13, second rising portion 13 moved down due to the effect of second spring 9, at this moment the protrusion of reset components 3
Portion 10 is detached from from the insertion section 11 for touching panel 2, is touched panel 2 under the action of the first spring 8, is popped up and restore,
Light path between such two optical fiber card holders 4 restores normal, and last upward sliding resets cover board 6, and realizes and reset, and the present invention exists
When fire occurs, it remotely can start pump house water pump for above-water method in scene at any time.
Traditional fire hydrant button to electric signal to fire alarm system central processing unit, and then starts water pump by copper electric wire
Supercharging opens water valve again and puts out a fire；The present invention is by having LED light source on the central processing unit in fire alarm control unit, sending out
Light sent by optical fiber and be used as signal designation and response to optical fiber Manual hydrant press button and indicate, optical fiber of the invention disappears fire
Bolt button to the central processing unit of optical signal to fire alarm control unit, and then is started water pump supercharging and opens water valve again by optical fiber
And it puts out a fire.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of optical fiber Manual hydrant press button, which is characterized in that including bottom case（1）, touch panel（2）, reset components（3）,
Optical fiber card holder（4）And face-piece（5）, the bottom case（1）With the face-piece（5）It covers, the face-piece（5）In be equipped with reset hole（7）,
The reset hole（7）By resetting cover board（6）It covers, the reset components（3）It is arranged in the reset hole（7）Lower position
Place, the bottom case（1）Top set there are two the optical fiber card holder（4）, and the optical fiber card holder（4）Across the bottom case（1）
And with the bottom case（1）It snaps connection, the bottom case（1）With the shake-up panel（2）Flexible connection, the shake-up panel（2）
Lower part be equipped with the first spring（8）, the bottom case（1）Pass through second spring（9）With the reset components（3）Connection, it is described multiple
Position component（3）Close to the shake-up panel（2）Side be equipped with lug boss（10）, the shake-up panel（2）Close to the reset
Component（3）Side be equipped with insertion section（11）, the shake-up panel（2）It is moved down manually close to the bottom case（1）Shi Suoshu touches
Panel（2）Insertion section（11）Fairly fall in two optical fiber card holders（4）Between, and the reset components（3）Lug boss
（10）Into the shake-up panel（2）Insertion section（11）In, and then cut off two optical fiber card holders（4）Between light path,
Run through the reset hole with resetting tool（7）And press the reset components（3）So that the reset components（3）Lug boss
（10）With the shake-up panel（2）Insertion section（11）It is detached from, in the shake-up panel（2）First spring of lower part（8）
Under the action of, the shake-up panel（2）Move up reset.
2. according to a kind of optical fiber Manual hydrant press button described in claim 1, which is characterized in that the reset components（3）
In " H " type and it is integrated, the reset components（3）Including the first rising portion（12）With the second rising portion（13）, described
First rising portion（12）With the lug boss（10）It is fixedly connected, second rising portion（13）It is arranged in the reset hole（7）
Following position directly at, the second spring（9）It is arranged in second rising portion（13）Following position directly at and one end it is embedding
Enter second rising portion（13）Inside.
3. a kind of optical fiber Manual hydrant press button according to claim 1, which is characterized in that the bottom case（1）It is integrated
Formula structure.
4. a kind of optical fiber Manual hydrant press button according to claim 2, which is characterized in that first rising portion（12）
With the lug boss（10）It is an integral structure.
5. a kind of optical fiber Manual hydrant press button according to claim 1, which is characterized in that the bottom case（1）Top
Equipped with bearing（14）, the bearing（14）With the bottom case（1）It is integrated, the bearing（14）Size shape and institute
State optical fiber card holder（4）It matches, the optical fiber card holder（4）With the bearing（14）It snaps connection.
6. a kind of optical fiber Manual hydrant press button according to claim 1, which is characterized in that the bottom case（1）Top
It is additionally provided with two active rings（15）, the active ring（15）With the bottom case（1）It is an integral structure, the shake-up panel（2）
Close to the active ring（15）Two sides on be respectively provided with a protrusion（16）, the protrusion（16）It is inserted into the activity
Circle（15）In, and can be in the active ring（15）Middle rotation.
7. a kind of optical fiber Manual hydrant press button according to claim 1, which is characterized in that the bottom case（1）Top
It is additionally provided with two through-holes（17）, the through-hole（17）With the bottom case（1）It is an integral structure, the face-piece（5）In be equipped with
Two through-holes（17）Corresponding first optic fibre hole（19）With the second optic fibre hole（20）.
8. a kind of optical fiber Manual hydrant press button according to claim 1, which is characterized in that the face-piece（5）Middle part
There are with the shake-up panel（2）The corresponding position of size shape makes the shake-up panel（2）The face-piece can be embedded in
（5）In.
9. a kind of optical fiber Manual hydrant press button according to claim 1, which is characterized in that the bottom case（1）Top
It is additionally provided with the optical fiber button bit portion of two fixed optical fiber（18）, optical fiber button bit portion（18）With the bottom case（1）For integral type knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851824.8A CN108766814B (en) | 2018-07-30 | 2018-07-30 | Optical fiber manual fire hydrant button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851824.8A CN108766814B (en) | 2018-07-30 | 2018-07-30 | Optical fiber manual fire hydrant button |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108766814A true CN108766814A (en) | 2018-11-06 |
| CN108766814B CN108766814B (en) | 2024-04-16 |
Family
ID=63971827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810851824.8A Active CN108766814B (en) | 2018-07-30 | 2018-07-30 | Optical fiber manual fire hydrant button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108766814B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310465A (en) * | 2019-06-17 | 2019-10-08 | 深圳晶点光科有限公司 | A kind of band light splitting optical fiber does the optical fiber manual fire alarm call point of signal designation |
| CN111640327A (en) * | 2020-06-15 | 2020-09-08 | 吕连婷 | Modularized parking intelligent traffic indicating device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010010708A (en) * | 1999-07-22 | 2001-02-15 | 최승진 | A push button switch box |
| DE102004018269B3 (en) * | 2004-04-15 | 2005-08-11 | Novar Gmbh | Manual hazard alarm, e.g. fire alarm or press-button alarm, has unlocking element mounted in housing that is rotatable with key into first position in which it releases latching of free end of tongue in working position of press button |
| DE102006046839A1 (en) * | 2006-10-02 | 2008-04-03 | Robert Bosch Gmbh | Fire push button actuated fire alarm has actuator, which is designed to release alert with manipulations, where resettable disc device is manually operated and user protects actuator against protection position |
| CN102208126A (en) * | 2010-03-31 | 2011-10-05 | 西门子公司 | Manual alarm system |
| CN102956387A (en) * | 2011-08-25 | 2013-03-06 | 海湾安全技术有限公司 | Hand-operated fire alarm button |
| CN203573873U (en) * | 2013-11-11 | 2014-04-30 | 北京福赛尔安全消防设备有限公司 | Fire hydrant button device |
-
2018
- 2018-07-30 CN CN201810851824.8A patent/CN108766814B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010010708A (en) * | 1999-07-22 | 2001-02-15 | 최승진 | A push button switch box |
| DE102004018269B3 (en) * | 2004-04-15 | 2005-08-11 | Novar Gmbh | Manual hazard alarm, e.g. fire alarm or press-button alarm, has unlocking element mounted in housing that is rotatable with key into first position in which it releases latching of free end of tongue in working position of press button |
| DE102006046839A1 (en) * | 2006-10-02 | 2008-04-03 | Robert Bosch Gmbh | Fire push button actuated fire alarm has actuator, which is designed to release alert with manipulations, where resettable disc device is manually operated and user protects actuator against protection position |
| CN102208126A (en) * | 2010-03-31 | 2011-10-05 | 西门子公司 | Manual alarm system |
| CN102956387A (en) * | 2011-08-25 | 2013-03-06 | 海湾安全技术有限公司 | Hand-operated fire alarm button |
| CN203573873U (en) * | 2013-11-11 | 2014-04-30 | 北京福赛尔安全消防设备有限公司 | Fire hydrant button device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310465A (en) * | 2019-06-17 | 2019-10-08 | 深圳晶点光科有限公司 | A kind of band light splitting optical fiber does the optical fiber manual fire alarm call point of signal designation |
| CN110310465B (en) * | 2019-06-17 | 2024-04-19 | 浙江东方职业技术学院 | Optical fiber manual fire alarm button with light splitting optical fiber as signal indication |
| CN111640327A (en) * | 2020-06-15 | 2020-09-08 | 吕连婷 | Modularized parking intelligent traffic indicating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108766814B (en) | 2024-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108766814A (en) | A kind of optical fiber Manual hydrant press button | |
| CN208400757U (en) | A kind of optical fiber Manual hydrant press button | |
| CN207637678U (en) | A kind of modified electromechanics detached keyboard | |
| CN201401713Y (en) | Emergency lamp with self-storage camera monitor | |
| CN210925820U (en) | Push type switch with light transmission structure | |
| CN104643494B (en) | It is a kind of have illumination and can fill, the draw-bar box of function of supplying power handle system | |
| CN204793456U (en) | Socket of opening through electronic lock | |
| CN204463344U (en) | A kind of fire detector isolation timer | |
| CN210443470U (en) | Touch switch | |
| CN208740963U (en) | A kind of heartbeat detection device and wearable device | |
| KR20120115646A (en) | Oxygen breathing apparatus with emergency lighting device | |
| CN214756661U (en) | Remote monitoring equipment for smart home | |
| CN212729052U (en) | Intelligent ring with alarm function | |
| CN110930677A (en) | Miniature intelligent equipment remote controller | |
| CN103474273A (en) | Optical crystal type mechanical switch | |
| CN207599548U (en) | A kind of emergency lighting evacuation monitoring device for communication | |
| KR200285071Y1 (en) | Put Type Emergency Flashlamp | |
| CN219021173U (en) | Heart rate PD shading mechanism | |
| CN203456347U (en) | An optical crystal mechanical switch | |
| CN208211295U (en) | One kind can mosquito eradication ceiling lamp by Bluetooth control | |
| CN107123563A (en) | A kind of button flash lamp and electronic equipment | |
| CN220456287U (en) | Film switch with luminous effect | |
| CN216219488U (en) | Pet companion interaction device | |
| CN214849414U (en) | Leakage protector with lighting function | |
| CN215264996U (en) | Electronic fence warehouse-in and warehouse-out management platform |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |