CN209015367U - A kind of smoke alarm - Google Patents
A kind of smoke alarm Download PDFInfo
- Publication number
- CN209015367U CN209015367U CN201821378877.4U CN201821378877U CN209015367U CN 209015367 U CN209015367 U CN 209015367U CN 201821378877 U CN201821378877 U CN 201821378877U CN 209015367 U CN209015367 U CN 209015367U
- Authority
- CN
- China
- Prior art keywords
- battery case
- smoke alarm
- fixing seat
- elastic component
- mounting groove
- 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
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- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The utility model relates to a kind of smoke alarms, including mounting base, fixing seat that is hinged with mounting base and fastening, it is set to the protective cover being interlocked right above fixing seat and with fixing seat, the fixing seat is equipped with battery case, the battery case back side is equipped with elastic component, battery case side is equipped with switch control slot, lock is equipped in switch control slot, the battery case back side is fixed in elastic component one end, the other end bending that is in U-shape is respectively protruding into battery case and switch control slot, and the protective cover is equipped with mounting groove, is equipped in mounting groove and is pressed gland.With the above mentioned technical proposal; a kind of smoke alarm; it avoids forgetting packed battery by the cooperation of elastic component and lock; it can not work normally after being installed so as to cause smoke alarm; the setting of mounting groove avoids the structure being immediately seen inside smoke alarm from the outside simultaneously, plays the role of protecting smoke alarm internal structure while beautiful.
Description
Technical field
The utility model relates to a kind of alarm, especially a kind of smoke alarm.
Background technique
Smoke alarm, nickname fire hazard aerosol fog alarm, smoke sensor device, smoke inductor etc.；Smoke alarm be by
Two parts composition: first is that the inductive pick-up for detecting smog, second is that the electrical loudspeaker that sound is very loud, once occur
Danger can timely watchful people.
Existing smoke alarm can also just produce installation when not fitting in battery, be unable to ensure smoke alarm
Whether installation can be powered is worked normally later, to the use band hidden danger of smoke alarm.
Utility model content
For the deficiency in background technique, the utility model provides a kind of smoke alarm, and overcomes disadvantages described above.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of smoke alarm, including mounting base, and the fixing seat that fastens hinged with mounting base, be set to fixing seat just on
The protective cover that Fang Bingyu fixing seat is interlocked, the fixing seat are equipped with battery case, and the battery case back side is equipped with elastic component, battery case one
Side is equipped with switch control slot, is equipped with lock in switch control slot, the battery case back side, the elastic component other end are fixed in elastic component one end
The curved region that is in U-shape is respectively bend pipe a and bend pipe b, and bend pipe a is extend into battery case from the battery case back side, and bend pipe b is extend into
In switch control slot, and it is located at stopper side, the protective cover is equipped with mounting groove, is equipped in mounting groove and presses gland.
The lock is equipped with the stopper matched with elastic component, and the holding block matched with mounting base, lock one
Side is equipped with the push-and-pull switch being interlocked with it.
The mounting groove is equipped with the holding item matched with by gland, and installation trench bottom is equipped with leakage sound hole and for pressing gland
The through hole that one end passes through.
There are gaps between the fixing seat and protective cover.
Mounting groove periphery is equipped with indicator light.
The battery case back side is equipped with limited block, and limited block is equipped with the U-lag matched with elastic component.
By adopting the above-described technical solution, a kind of smoke alarm, avoids forgetting by the cooperation of elastic component and lock
Packed battery, so as to cause can not work normally after smoke alarm installation, while the setting of mounting groove avoids from the outside directly
See the structure inside smoke alarm, play the role of protecting smoke alarm internal structure while beautiful, this is practical new
Type structure is simple, easy for installation, and the battery of effective solution smoke alarm reminds problem and user experience problem.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the decomposition texture schematic diagram of the utility model.
Fig. 3 is the cooperation schematic diagram of the mounting base 1 and fixing seat 2 in Fig. 2.
Fig. 4 is the cooperation schematic diagram of elastic component 4 and lock 6 in Fig. 3.
In figure: 1, mounting base；2, fixing seat；21, battery case；22, limited block；23, U-lag；3, protective cover；31, it installs
Slot；32, gland is pressed；33, holding item；34, sound hole is leaked；35, through hole；36, indicator light；4, elastic component；41, bend pipe a；42, curved
Pipe b；5, switch control slot；6, it latches；61, stopper；62, holding block；63, push-and-pull switch；7, holding button.
Specific embodiment
Hereinafter, for a more detailed description to the utility model with embodiment combination attached drawing.This embodiment is only to this
The description of utility model preferred forms, does not have any restrictions to the scope of the utility model.
As shown in Figures 1 to 4, a kind of smoke alarm, including mounting base 1, hinged with mounting base 1 and fastening fixing seat
2, it is set to the protective cover 3 being interlocked right above fixing seat 2 and with fixing seat 2, the fixing seat 2 is equipped with battery case 21, battery
21 back side of slot is equipped with elastic component 4, and 21 side of battery case is equipped with switch control slot 5, is equipped with lock 6, elastic component in switch control slot 5
21 back side of battery case is fixed in 4 one end, and the other end bending that is in U-shape is respectively protruding into battery case 21 and switch control slot 5, described anti-
Protecting cover 3 is equipped with mounting groove 31, is equipped in mounting groove 31 and presses gland 32.
The lock 6 is equipped with the stopper 61 matched with elastic component 4, and the holding block 62 matched with mounting base 1,
It latches 6 sides and is equipped with the push-and-pull switch 63 being interlocked with it.
The mounting groove 31 is equipped with the holding item 33 that matches with by gland 32,31 bottom of mounting groove be equipped with leakage sound hole 34 with
And the through hole 35 for being passed through by 32 one end of gland；The main function for leaking sound hole 34 transmits alarm sound, due to smoke alarm
Detect that the component that sound is sounded an alarm after smog is set to inside smoke alarm, therefore the setting for leaking sound hole 34 can effectively be kept away
Exempt from the propagation that audio warning is influenced after being provided with placing groove 31；The holding item 33 sticks up the bottom surface of mounting groove 31 out, and with press
Gland 32 contradicts, and by gland 32 and mounting groove 31 there are gap, avoids covering leakage sound hole 34, reduction comes from the leakage outflow of sound hole 34
Audio warning；
There are gaps between the fixing seat 2 and protective cover 3；It is the channel that smog enters smoke alarm.
31 periphery of mounting groove is equipped with indicator light 36；People are facilitated to identify the state of smoke alarm in use.
21 back side of battery case is equipped with limited block 22, and limited block 22 is equipped with the U-lag 23 matched with elastic component 4；U-lag 23
The scope of activities of elastic component 4 is limited, while integral type setting avoids elastic component 4 from being retrodeviated by battery ejection battery case 21 from causing
After taking out battery, elastic component 4 is difficult to reset in battery case 21.
Specific working principle are as follows:
4 other end of the elastic component curved region that is in U-shape is respectively bend pipe a41 and bend pipe b42, and bend pipe a41 is from battery case 21
The back side is extend into battery case 21, and bend pipe b42 is extend into switch control slot 5, and is located at 61 side of stopper, passes through bend pipe
B42 prevents stopper 61, so that the movement of lock 6 is limited, at this point, mounting base 1 and fixing seat 2 can not be made by mobile lock 6
The two holding is fixed, that is, is fastened；
Further, when battery is fitted into battery case 21, battery pushes bend pipe a41 to 21 back side of battery case, bend pipe b42
It follows and moves together, be detached from switch control flume 5, stopper 61 loses limitation, and lock 6 can move, i.e. mounting base 1 and fixing seat
2 can fasten；
Further, 1 one end of mounting base and fixing seat 2 are articulated and connected, and the other end is equipped with holding button 7, after battery installs,
It mutually fastens mounting base 1 and fixing seat 2, the position of holding button 7 just in switch control slot 5, is controlled by push-and-pull switch 63
Lock 6 is mobile, and the holding block 62 of lock 6 is made to block holding button 7, realizes that the holding of mounting base 1 and fixing seat 2 is fixed, battery exists
When not installing in battery case 21, the movement of the limitation of elastic component 4 lock 6 causes holding block 62 that can not cooperate with holding button 7, rises
To the effect of prompt, smoke alarm is avoided accidentally to be filled in the case where being not loaded into battery, once dangerous really arrive, smog report
Alert device can not work normally.
By adopting the above-described technical solution, a kind of smoke alarm, avoids forgetting by the cooperation of elastic component 4 and lock 6
Remember packed battery, so as to cause can not work normally after smoke alarm installation, while the setting of mounting groove 31 avoids from the outside
The structure being immediately seen inside smoke alarm plays the role of protecting smoke alarm internal structure, this reality while beautiful
Simple with new structure, easy for installation, the battery of effective solution smoke alarm reminds problem and user experience problem.
Obviously, above-described embodiment is just for the sake of clearly illustrating done citing, and does not limit the embodiments.
To those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And obvious variation extended from this or change
It moves still in the protection scope of the utility model.
Claims (6)
1. a kind of smoke alarm, hinged including mounting base (1) and mounting base (1) and fastening fixing seat (2), are set to solid
The protective cover (3) being interlocked right above reservation (2) and with fixing seat (2), it is characterised in that: the fixing seat (2) is equipped with battery
Slot (21), battery case (21) back side are equipped with elastic component (4), and battery case (21) side is equipped with switch control slot (5), switch control slot
(5) lock (6) is equipped in, battery case (21) back side is fixed in elastic component (4) one end, and elastic component (4) other end is in U-shape curved
Region is respectively bend pipe a(41) and bend pipe b(42), bend pipe a(41) it is extend into battery case (21) from battery case (21) back side, it is curved
Pipe b(42) it extend into switch control slot (5), and it is located at stopper (61) side, the protective cover (3) is equipped with mounting groove
(31), it is equipped in mounting groove (31) and presses gland (32).
2. a kind of smoke alarm according to claim 1, it is characterised in that: the lock (6) is equipped with and elastic component (4)
The stopper (61) matched, and the holding block (62) matched with mounting base (1), lock (6) side is equipped with to be engaged with it
The push-and-pull switch (63) of conjunction.
3. a kind of smoke alarm according to claim 1, it is characterised in that: the mounting groove (31) is equipped with and presses gland
(32) the holding item (33) matched, mounting groove (31) bottom are equipped with leakage sound hole (34) and for passing through by gland (32) one end
Through hole (35).
4. a kind of smoke alarm according to claim 1, it is characterised in that: the fixing seat (2) and protective cover (3) it
Between there are gaps.
5. a kind of smoke alarm according to claim 1, it is characterised in that: mounting groove (31) periphery is equipped with indicator light
(36).
6. a kind of smoke alarm according to claim 1, it is characterised in that: battery case (21) back side is equipped with limited block
(22), limited block (22) is equipped with the U-lag (23) matched with elastic component (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378877.4U CN209015367U (en) | 2018-08-26 | 2018-08-26 | A kind of smoke alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378877.4U CN209015367U (en) | 2018-08-26 | 2018-08-26 | A kind of smoke alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209015367U true CN209015367U (en) | 2019-06-21 |
Family
ID=66831617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821378877.4U Expired - Fee Related CN209015367U (en) | 2018-08-26 | 2018-08-26 | A kind of smoke alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209015367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487879A (en) * | 2019-09-05 | 2019-11-22 | 郑州维纳实验设备有限公司 | A kind of gas alarm detection device |
-
2018
- 2018-08-26 CN CN201821378877.4U patent/CN209015367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487879A (en) * | 2019-09-05 | 2019-11-22 | 郑州维纳实验设备有限公司 | A kind of gas alarm detection device |
| CN110487879B (en) * | 2019-09-05 | 2022-06-21 | 宁夏诺克银丰智能科技有限公司 | Gas alarm detection device |
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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: 20190621 Termination date: 20210826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |