CN109727434A - Manual fire alarm button - Google Patents
Manual fire alarm button Download PDFInfo
- Publication number
- CN109727434A CN109727434A CN201910069077.7A CN201910069077A CN109727434A CN 109727434 A CN109727434 A CN 109727434A CN 201910069077 A CN201910069077 A CN 201910069077A CN 109727434 A CN109727434 A CN 109727434A
- Authority
- CN
- China
- Prior art keywords
- operation panel
- fire alarm
- manual fire
- front housing
- circuit board
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Fire Alarms (AREA)
Abstract
本发明公开了一种手动火灾报警按钮，包括由底座、带有开口的前壳、固定在壳体内的电路板、电路板盖、固定在电路板盖上的按键压板、设置在电路板上的触发开关以及可控制触发开关断开或闭合的操作面板，所述操作面板的上表面贴合在前壳的开口处，所述操作面板的一端通过压缩弹簧与所述前壳弹性连接，其另一端卡接在所述前壳的倒扣上，操作面板的两侧设有转轴，该转轴容置于所述前壳上的滑槽内且沿该滑槽转动和平动。本发明按钮除了在按下的瞬间，操作面板和前壳之前有间隙外，其它时间内二者紧密贴合，避免从外部进入异物，影响手动火灾报警按键的可靠性。该火灾报警按钮具有可防止灰尘进入、报警迅速、安全性高、可靠性高等特点。
The invention discloses a manual fire alarm button, comprising a base, a front shell with an opening, a circuit board fixed in the shell, a circuit board cover, a button pressing plate fixed on the circuit board cover, and a A trigger switch and an operation panel that can control the opening or closing of the trigger switch, the upper surface of the operation panel is attached to the opening of the front case, one end of the operation panel is elastically connected with the front case through a compression spring, and the other side of the operation panel is elastically connected to the front case. One end is clamped on the upside-down buckle of the front shell, and two sides of the operation panel are provided with rotating shafts, the rotating shafts are accommodated in the chute on the front shell and rotate and move along the chute. Except for a gap between the operation panel and the front shell at the moment of pressing, the buttons of the present invention are closely attached at other times to prevent foreign objects from entering from the outside and affect the reliability of the manual fire alarm button. The fire alarm button has the characteristics of preventing dust from entering, rapid alarm, high safety and high reliability.
Description
Technical field
The present invention relates to fire alarm technical fields, in particular to a kind of manual fire alarm call point.
Background technique
Existing manual fire alarm call point, especially in the structure of rotary type operation panel, before operation panel is pressed
Variation afterwards is unobvious, distinguishes even with special label, and because displacement is smaller, be not easily distinguishable operation panel yet
Down state.Further more, existing manual fire alarm call point, no matter operation panel is parallel-moving type or rotary type, after pressing
Certain gap will be separated by with front panel, after operation panel is pressed, this gap easily have the foreign matters such as dust, sundries into
Enter, leads to internal mechanism failure.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of manual fire alarm call points, alarm when pressing alarm key
Afterwards, there is no gap, good airproof performance between operation panel and front housing.
In order to solve the above-mentioned technical problems, the present invention provides a kind of manual fire alarm call points, including by pedestal, have
The front housing of opening, circuit board cover, the key pressing plate being fixed in circuit board cover, is arranged in electricity the circuit board being immobilized in the shell
The operation panel that trigger switch and controllable trigger switch on the plate of road are opened or closed, the upper surface patch of the operation panel
The opening in front housing is closed, one end of the operation panel passes through compressed spring and the front housing elastic connection, other end card
It connects in the back-off of the front housing, the two sides of the operation panel are equipped with shaft, which is placed in the sliding slot on the front housing
It is interior and along the sliding slot rotate and be translatable.
Further, light guiding lens are fixed on the operation panel, the LED light on corresponding circuits plate is arranged, described in increase
The indication range of paster LED indicator light on circuit board.
Further, the front housing is equipped with fixed removal hole and the keyhole for resetting.
Further, the key pressing plate is fixed in circuit board cover by shaft, when pressing the operation panel, is used to
Moving up and down for key is converted by the translation of operation panel.
Further, the operation panel bottom surface is equipped with the protrusion for pushing key pressing plate.
Further, the key-top cooperation is sealedly connected with silica gel push-button cap.
Further, it is clamped between the pedestal and front housing.
Further, the circuit board is fixed by snap on pedestal, and energy oversampling circuit plate lid is pressed on pedestal.
Further, the front housing, which is equipped with, limits the mobile multiple groups restriction protrusion in the operation panel position.
Further, the light guiding lens follow positional relationship of the operation panel relative to LED light are as follows: with LED light level away from
From 6mm is not more than, operation panel horizontally rotates angle no more than 12 degree.
The technical effects of the invention are that: manual fire alarm call point of the present invention after indication key on pushing operation panel,
Operation panel first rotate after an angle under spring force effect be located at along the chute operation panel bottom surface protrusion push by
Key pressing plate, key pressing plate press the button realization alarm.After alarm operation panel and front housing keep fit-state, in addition to pressing
Have outside gap before moment, operation panel and front housing, is fitted closely both in other time, avoid being externally entering foreign matter, shadow
Ring the reliability of manual fire alarm key.The Fire Alarm Button have can prevent dust enter, alarm rapidly, safety
The features such as height, high reliablity.
The light guiding lens for realizing wide-angle leaded light are fixed on operation panel, which is that white is used to reflect
It is guide-lighting.Light guiding lens can in the larger context by paster LED indicator light on circuit board it is glittering/state of being always on shows, lead
Optical lens can moved in parallel in a certain range or rotated without will affect light guide effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of manual fire alarm call point of the present invention；
Fig. 2 is the decomposition diagram of manual fire alarm call point of the present invention；
Fig. 3 is one of the structural scheme of mechanism of front housing of the present invention；
Fig. 4 is the two of the structural scheme of mechanism of front housing of the present invention；
Fig. 5 is the structural schematic diagram of control panel of the present invention；
Fig. 6 is the structural schematic diagram of circuit board cover of the present invention Yu key pressing plate；
Fig. 7 is the decomposition texture schematic diagram of Fig. 6；
Fig. 8 is the structural schematic diagram of pedestal of the present invention；
Fig. 9 is the translation structure schematic diagram of light guiding lens of the present invention；
Figure 10 is the rotational structure schematic diagram of light guiding lens of the present invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It better understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As Figure 1-Figure 8, be a kind of manual fire alarm call point 1 of the present invention, including by pedestal, with the front housing of opening
11, the position that opening corresponds to the operation panel 12 is provided with the top of the operation panel 12.Circuit board cover 16 and fixation
It is opened in the key pressing plate 14 in circuit board cover 16, the circuit board 15 being fixed in front housing 11, the triggering that is arranged on circuit board 15
The operation panel 12 that pass and controllable trigger switch are opened or closed forms.Operation panel 15 is plane tabular structure, thereon
Surface is fitted in the opening of front housing 15, and one end of operation panel 12 is connect by compressed spring 17 with the front panel of front housing 11,
The other end is stuck in the back-off 111 of the front panel of front housing 11.The circular hole 20 for being used to fix dust cover is equipped on the outside of front panel.
It is fixed with the light guiding lens 13 for realizing wide-angle leaded light on operation panel 12, is formed in circuit board cover 16 useful
Carry out guide-lighting circular hole 162, which is that white is used to reflection light.Light guiding lens 13 can in the larger context by
Paster LED lamp 30 is glittering on circuit board 15/and the state of being always on shows, as shown in Fig. 9-Figure 10, when light guiding lens 13 can be one
When determining to follow 12 synchronous parallel of operation panel mobile in range or rotation, light guide effect will not influence.The light guiding lens 13
Follow operation panel 12 relative to the positional relationship of LED light 30 are as follows: to be not more than 6mm, operation panel 12 with 30 horizontal distance of LED light
Horizontally rotate angle no more than 12 degree.
The two sides of operation panel 12 are equipped with rotatable shaft 121, which is placed in the sliding slot 112 on front housing 11
Interior, which can 112 rotations and translation along the chute.12 one end of operation panel is equipped with the restriction protrusion 122 of fixed spring 17；
The other end is equipped with the groove 123 cooperated with the front panel of front housing 11；Key pressing plate 14 can be driven by being equipped in 12 bottom of operation panel
Protrusion.
11 side of front housing is equipped with protrusion 113 and 122 connecting spring 17 of restriction protrusion, and 11 other side of front housing is operated equipped with clamping
The back-off 111 of panel 12, and for dismantling the removal hole 114 of 11 front panel of front housing and pedestal 18 and the key for resetting
Hole 115；The left and right sides of front housing 11 is equipped with the multiple groups restriction protrusion 114 of limitation 12 left-right position of operation panel.
Key pressing plate 14 is fixed in circuit board cover 16 by shaft 141, is used to operate in pushing operation panel 12
The translation of panel 12 is converted into moving up and down for button key 21；The limit for preventing the screw loosening is formed in circuit board cover 16
Portion.Be printed on operation panel 12 for distinguish whether the key shape striped of down state.
Circuit board 15 is fixed on pedestal 18 by buckle 181, and 16 lid of energy oversampling circuit plate is pressed on pedestal 18, and
Pass through 182 restriction site of positioning column.The buckle 183 of fastening circuit board cover 16 is additionally provided on pedestal 18.Forming on pedestal 18 can
The clamping structure 184 fastened with front housing 11 is correspondingly provided with the back-off 115 of fastening on front housing 11, and not needing can will using screw
Together with pedestal 18 is firmly fixed with front housing 11；Nut is fixed on pedestal 18, the side's of being fixed with grommet screw in the printed board
And it can direct crimping lead wire on circuit boards.
After " pressing alarm " indication key printed on pushing operation panel 12, operation panel 12 first rotate an angle it
112 translation along the chute under the effect of 17 elastic force of spring afterwards, the protrusion for being located at 12 bottom surface of operation panel push key pressing plate 14, key
Pressing plate 14 presses the button 21 realizations alarm.Operation panel 12 and front housing 11 keep fit-state after alarm, in addition in the wink pressed
Between, have outside gap before operation panel 12 and front housing 11, fitted closely both in other time, avoid being externally entering foreign matter,
Influence the reliability of manual fire alarm key.The Fire Alarm Button have can prevent dust enter, alarm rapidly, safety
The features such as height, high reliablity.
The top of key 21 is connected with silica gel push-button cap 22, further functions as sealing function.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of manual fire alarm call point, including by pedestal, the front housing with opening, the circuit board being immobilized in the shell, electricity
Road Ban Gai, the key pressing plate being fixed in circuit board cover, the trigger switch and controllable trigger switch of setting on circuit boards
The operation panel being opened or closed, it is characterised in that: the upper surface of the operation panel is fitted in the opening of front housing, the behaviour
Make one end of panel by compressed spring and the front housing elastic connection, the other end is connected in the back-off of the front housing, institute
The two sides for stating operation panel are equipped with shaft, which is placed in the sliding slot on the front housing Nei and rotates and be translatable along the sliding slot.
2. manual fire alarm call point according to claim 1, which is characterized in that be fixed with leaded light on the operation panel
Lens, the LED light setting on corresponding circuits plate, increase the indication range of paster LED indicator light on the circuit board.
3. manual fire alarm call point according to claim 1, which is characterized in that the front housing is equipped with fixed removal hole
And the keyhole for resetting.
4. manual fire alarm call point according to claim 1, which is characterized in that the key pressing plate is fixed by shaft
In circuit board cover, when pressing the operation panel, for converting moving up and down for key for the translation of operation panel.
5. manual fire alarm call point according to claim 1, which is characterized in that the operation panel bottom surface, which is equipped with, to push
The protrusion of key pressing plate.
6. manual fire alarm call point according to claim 5, which is characterized in that the key-top cooperation is tightly connected
There is silica gel push-button cap.
7. manual fire alarm call point according to claim 1, which is characterized in that be clamped between the pedestal and front housing.
8. manual fire alarm call point according to claim 1, which is characterized in that the circuit board it is fixed by snap
On pedestal, and energy oversampling circuit plate lid is pressed on pedestal.
9. manual fire alarm call point according to claim 1, which is characterized in that the front housing, which is equipped with, limits the behaviour
Make the mobile multiple groups restriction protrusion of positions of panels.
10. manual fire alarm call point according to claim 2, which is characterized in that the light guiding lens follow operating surface
Positional relationship of the plate relative to LED light are as follows: be not more than 6mm with LED light horizontal distance, operation panel to horizontally rotate angle little
In 12 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910069077.7A CN109727434A (en) | 2019-01-24 | 2019-01-24 | Manual fire alarm button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910069077.7A CN109727434A (en) | 2019-01-24 | 2019-01-24 | Manual fire alarm button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109727434A true CN109727434A (en) | 2019-05-07 |
Family
ID=66300002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910069077.7A Pending CN109727434A (en) | 2019-01-24 | 2019-01-24 | Manual fire alarm button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109727434A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211351A (en) * | 2019-07-01 | 2019-09-06 | 秦皇岛尼特智能科技有限公司 | Action device for manual fire alarm button |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959295Y (en) * | 2006-10-12 | 2007-10-10 | 海湾安全技术有限公司 | Button of manual fire alarming device |
| CN102750808A (en) * | 2012-07-20 | 2012-10-24 | 无锡蓝天电子有限公司 | Button structure of manual fire alarm |
| 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 |
| CN107358779A (en) * | 2017-08-21 | 2017-11-17 | 北大青鸟环宇消防设备股份有限公司 | A kind of line style light beam smoke fire detector |
| CN107393263A (en) * | 2017-08-21 | 2017-11-24 | 北大青鸟环宇消防设备股份有限公司 | A kind of double lever type manual fire alarm call point |
| CN207097215U (en) * | 2017-08-21 | 2018-03-13 | 北大青鸟环宇消防设备股份有限公司 | A kind of manual fire alarm call point |
| CN207281991U (en) * | 2017-08-24 | 2018-04-27 | 上海腾盛智能安全科技股份有限公司 | A kind of fire-alarm |
| CN207718577U (en) * | 2017-12-28 | 2018-08-10 | 营口赛福德电子技术有限公司 | Novel fire hydrant button |
| CN209514855U (en) * | 2019-01-24 | 2019-10-18 | 北大青鸟环宇消防设备股份有限公司 | Manual fire alarm call point |
-
2019
- 2019-01-24 CN CN201910069077.7A patent/CN109727434A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959295Y (en) * | 2006-10-12 | 2007-10-10 | 海湾安全技术有限公司 | Button of manual fire alarming device |
| CN102750808A (en) * | 2012-07-20 | 2012-10-24 | 无锡蓝天电子有限公司 | Button structure of manual fire alarm |
| 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 |
| CN107358779A (en) * | 2017-08-21 | 2017-11-17 | 北大青鸟环宇消防设备股份有限公司 | A kind of line style light beam smoke fire detector |
| CN107393263A (en) * | 2017-08-21 | 2017-11-24 | 北大青鸟环宇消防设备股份有限公司 | A kind of double lever type manual fire alarm call point |
| CN207097215U (en) * | 2017-08-21 | 2018-03-13 | 北大青鸟环宇消防设备股份有限公司 | A kind of manual fire alarm call point |
| CN207281991U (en) * | 2017-08-24 | 2018-04-27 | 上海腾盛智能安全科技股份有限公司 | A kind of fire-alarm |
| CN207718577U (en) * | 2017-12-28 | 2018-08-10 | 营口赛福德电子技术有限公司 | Novel fire hydrant button |
| CN209514855U (en) * | 2019-01-24 | 2019-10-18 | 北大青鸟环宇消防设备股份有限公司 | Manual fire alarm call point |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211351A (en) * | 2019-07-01 | 2019-09-06 | 秦皇岛尼特智能科技有限公司 | Action device for manual fire alarm button |
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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 | ||
| CB02 | Change of applicant information |
Address after: 100871, Beijing, Haidian District Cheng Fu Road No. 207, Beida Jade Bird building, block C, 2 Applicant after: Bluebird fire Co.,Ltd. Address before: 100871, Beijing, Haidian District Cheng Fu Road No. 207, Beida Jade Bird building, block C, 2 Applicant before: BEIDA JADE BIRD UNIVERSAL FIRE ALARM DEVICE Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 075600 Zhuolu Zhuoxia Road Industrial Park, Zhangjiakou City, Hebei Province Applicant after: Bluebird fire Co.,Ltd. Address before: 100871 2 / F, block C, Beida Qingniao building, 207 Chengfu Road, Haidian District, Beijing Applicant before: Bluebird fire Co.,Ltd. Country or region before: China |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190507 |
|
| RJ01 | Rejection of invention patent application after publication |