CN109712378A - A kind of alarm - Google Patents
A kind of alarm Download PDFInfo
- Publication number
- CN109712378A CN109712378A CN201910129925.9A CN201910129925A CN109712378A CN 109712378 A CN109712378 A CN 109712378A CN 201910129925 A CN201910129925 A CN 201910129925A CN 109712378 A CN109712378 A CN 109712378A
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- Prior art keywords
- electric discharge
- shell
- alarm
- tool
- discharge tool
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- 238000007599 discharging Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The present invention is suitable for field of security technology, provides a kind of alarm, including shell, electric discharge device and electric discharge tool, electric discharge tool and the shell are pivotally connected；First shaft hole, preset holes and limit hole are set on shell；Electric discharge device includes starting switch；Electric discharge tool includes main body, first rotating shaft, elastic arm and driving lever, is provided with limited block on elastic arm；First rotating shaft is placed in first shaft hole, and limited block is arranged in preset holes；When electric discharge tool is rotated around first rotating shaft, limited block is detached from out of described preset holes to be entered in limit hole, to limit, the electric discharge tool is mobile, and driving lever promotion starts switch to realize discharging function.Discharge process of the embodiment of the present invention only needs rotating electric-discharging tool, and entering the limited block of electric discharge tool in the limit hole of shell can be realized electric discharge, easy to operate；And as built in electric discharge tool inside the shell, it is pivotally connected with shell, electric discharge tool will not be lost, it can be ensured that service life overdue alarm regular picture prevents unexpected generation.
Description
Technical field
The invention belongs to field of security technology more particularly to a kind of alarms.
Background technique
Alarm is a kind of consequence to prevent or preventing caused by certain event occurs, and is come in the form of sound, light, air pressure etc.
The electronic product for reminding or warning us that certain should be taken to take action.Alarm is divided into mechanical alarm device and electronic alarm.
With the development of science and technology mechanical alarm device is replaced by advanced electronic alarm more and more, it is usually applied to system event
The fields such as barrier, safety precaution, communications and transportation, medical aid, emergency disaster relief, induction detection, it is inseparable with social production.
When expiring discarding or recycling in the alarm service life, if internal battery, especially lithium battery there are also when remaining capacity,
It is unexpected in order to prevent, then remaining capacity is bled off.And alarm currently on the market, on the shell be arranged an accommodating chamber and
Discharge aperture places an electric discharge bolt in accommodating chamber, and when electric discharge, the bolt that will discharge, which is put into discharge aperture, to discharge.
Above-mentioned alarm is to realize discharging function, needs to take out electric discharge bolt, then electric discharge bolt be put into discharge aperture into
Row electric discharge, discharging action is cumbersome, and the bolt that discharges is placed in accommodating chamber, is easy to lose.
Summary of the invention
The embodiment of the present invention provides a kind of alarm, it is intended to solve the problems, such as that alarm discharging action is cumbersome.
The embodiments of the present invention are implemented as follows, a kind of alarm, fills including shell, the electric discharge being arranged in the shell
It sets and the tool that discharges, the electric discharge tool and the shell is pivotally connected；
First shaft hole, preset holes and limit hole are provided on the shell；
The electric discharge device includes opening starting switch for discharging function；
The electric discharge tool includes main body, the first rotating shaft that described main body one end is arranged in, is arranged in the body side
Elastic arm and driving lever, be provided with limited block on the elastic arm；
The first rotating shaft is placed in the first shaft hole, and the limited block is arranged in the preset holes；
When the electric discharge tool is rotated around the first rotating shaft, the limited block is detached from described in entrance out of described preset holes
In limit hole, to limit the electric discharge tool movement, start switch to realize discharging function described in the driving lever promotion.
Further, the limited block one side is provided with guiding surface, and the electric discharge tool is around the first rotating shaft
When rotation, the limited block is detached from the preset holes by the guiding surface.
Further, the side of the main body of the electric discharge tool is additionally provided with mistake proofing block, is provided on the shell anti-
Wrong slot, when electric discharge, the mistake proofing block is placed in the mistake proofing groove.
Further, the end face of the first rotating shaft is provided with swivelling chute.
Further, the alarm further includes hanging plate, and the hanging plate is fixed on wall or ceiling, described
Shell is fixedly connected with the hanging plate.
Further, the shell face adjacent with the hanging plate opens up the first shaft hole, preset holes and limit hole.
Further, printed board is provided in the shell, described start switch is fixed in the printed board.
Further, the electric discharge tool and the printed board are pivotally connected.
Further, the second axis hole is provided in the printed board, the main body other end of the electric discharge tool is provided with
Second shaft, second shaft are placed in second axis hole.
Driving lever and limited block is arranged by tool and the shell pivot joint of discharging in the embodiment of the present invention on electric discharge tool,
After the rotation of electric discharge tool, limited block enters in the limit hole of shell to limit the movement of electric discharge tool, and driving lever is made to push electric discharge dress
That sets starts switch to realizing that discharging function, discharge process only need rotating electric-discharging tool, make the limited block of electric discharge tool into
Entering can be realized electric discharge in the limit hole of shell, easy to operate；And as built in electric discharge tool inside the shell, it is pivotally connected with shell,
Electric discharge tool will not be lost, it can be ensured that service life overdue alarm regular picture prevents unexpected generation.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of alarm provided in an embodiment of the present invention；
Fig. 2 is the assembling structure schematic diagram of alarm provided in an embodiment of the present invention；
Fig. 3 is the portion Fig. 2A section enlarged diagram；
Fig. 4 is the structural schematic diagram of electric discharge tool provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Electric discharge tool is pivotally connected by the embodiment of the present invention with shell, and driving lever and limited block are arranged on electric discharge tool, electric discharge
After tool rotation, limited block enters in the limit hole of shell to limit the movement of electric discharge tool, and driving lever is made to push electric discharge device
It starts switch to realize that discharging function, discharge process only need rotating electric-discharging tool, enters the limited block of electric discharge tool outer
Electric discharge can be realized in the limit hole of shell, it is easy to operate；And as built in electric discharge tool inside the shell, it is pivotally connected with shell, electric discharge
Tool will not be lost, it can be ensured that service life overdue alarm regular picture prevents unexpected generation.
Embodiment one
As Figure 1-Figure 4, the present invention provides a kind of alarm, including shell 1, the electric discharge device being arranged in shell 1
And electric discharge tool 2, electric discharge tool 2 and shell 1 are pivotally connected；
First shaft hole 11, preset holes 12 and limit hole 13 are provided on the shell 1；
The electric discharge device includes opening discharging function to start switch 3；
The electric discharge tool 2 include main body 21,21 one end of main body is set first rotating shaft 22,21 side of main body is set
Elastic arm 23 and driving lever 24 are provided with limited block 25 on elastic arm 23；
First rotating shaft 22 is placed in first shaft hole 11, and limited block 25 is arranged in preset holes 12；
When electric discharge tool 2 is rotated around first rotating shaft 22, limited block 25 is detached from out of preset holes 12 to be entered in limit hole 13, from
And the movement of electric discharge tool 2 is limited, the promotion of driving lever 24 starts switch 3 to realize discharging function.
Specific implementation are as follows: electric discharge tool 2 around first rotating shaft 22 rotate when, limited block 25 be detached from out of preset holes 12 into
Enter in limit hole 13, to limit, electric discharge tool 2 is mobile, when driving lever 24 is rotated with the main body 21 of electric discharge tool 2, starting is pushed to open
3 are closed, until starting switch 3 at this time in closed state, to make electric discharge device work after limited block 25 enters in limit hole 13
Make, realizes discharging function.
In order to enable limited block 25 to be easily detached from out of preset holes 12, further, set in 25 one side of limited block
It is equipped with guiding surface 251, which is arranged in the front end of 25 direction of rotation of limited block, and the tool 2 that discharges is around first turn
When axis 22 rotates, the guiding surface 251 and 12 edge of preset holes of limited block 25 are squeezed, and deform elastic arm 23, and then make to limit
Block 25 progressively disengages preset holes 12 by guiding surface 251.The slope surface of guiding surface 251 is gentler, and limited block 25 is easier to be detached from advance
Set hole 12.Limited block 25 is detached from out of limit hole 13 in order to prevent, and the side opposite with guiding surface 251 of limited block 25 is set as
Straight plane or outer inclined-plane.
The alarm to have discharged in order to prevent is mounted on hanging plate again and uses, further, the main body of the electric discharge tool 2
21 side is additionally provided with mistake proofing block 26, is provided with mistake proofing groove 14 on shell 1, and when electric discharge, mistake proofing block 26 is placed in mistake proofing groove 14.
When the alarm not discharged is mounted on hanging plate, there is a protrusion on hanging plate, be inserted into mistake proofing groove 14.26 side of mistake proofing block against
1 inner wall of shell, when preparing electric discharge, electric discharge tool 2 rotates, and starts to discharge after being placed in mistake proofing block 26 in mistake proofing groove 14, due to putting
Electric tool 2 rotation be it is irreversible, the alarm after electric discharge, mistake proofing block 26 rests in mistake proofing groove 14, if will discharge again
Alarm when being mounted on hanging plate, the protrusion on hanging plate will interfere with mistake proofing block 26, pacify the alarm to have discharged can not
It is attached on hanging plate, effectively prevents the alarm to have discharged and reuse, lead to the security risk of alarm failure and generation.
In order to facilitate rotating electric-discharging tool 2, further, the end face of first rotating shaft 22 is provided with swivelling chute 221.Rotation
Cross, rice font etc. can be set into turn trough 221, is easy to use screwdriver rotating electric-discharging tool 2.It is of course also possible to by
One shaft 22 exposes to shell 1, and the part that first rotating shaft 22 exposes to shell 1 is arranged to it is non-round, it is such as polygonal, round
Fine cord provided circumferentially about etc., with increasing friction force, convenient for can be manually rotated electric discharge tool 2.
The embodiment of the present invention is pivotally connected by the tool 2 that will discharge with shell 1, and driving lever 24 and limit are arranged on electric discharge tool 2
Position block 25, after electric discharge tool 2 rotates, the limit hole 13 that limited block 25 enters shell 1 is interior mobile to limit electric discharge tool 2, makes
The promotion electric discharge device of driving lever 24 starts switch 3 to realize that discharging function, discharge process only need rotating electric-discharging tool 2, make
Electric discharge can be realized in the limit hole 13 of the entrance shell 1 of limited block 25 of electric discharge tool 2, it is easy to operate；And due to the tool 2 that discharges
It is built in shell 1, is pivotally connected with shell 1, electric discharge tool 2 will not be lost, it can be ensured that service life overdue alarm regular picture is prevented
It is only unexpected to occur.
Embodiment two
As shown in Figure 1, the present invention provides a kind of alarm, including shell 1, the electric discharge device being arranged in shell 1 and put
Electric tool 2, hanging plate 4, the hanging plate 4 are fixed on wall or ceiling, and shell 1 is fixedly connected with hanging plate 4.Shell 1 and extension
There are many connection types of plate 4, such as elasticity back-off connection, hook connection, fastener connection.The face adjacent with hanging plate 4 of shell 1
Open up first shaft hole 11, preset holes 12 and limit hole 13.In normal use, shell 1 is fixedly connected alarm with hanging plate 4, the
One axis hole 11 is covered by hanging plate 4, can not rotating electric-discharging tool 2, rotating electric-discharging tool 2 needs to remove alarm from hanging plate 4,
First shaft hole 11, preset holes 12 and limit hole 13 are arranged on the face adjacent with hanging plate 4, alarm normal use can be prevented
When misplace electricity, the alarm caused scraps damage.
Embodiment three
As shown in Figure 1, the present invention provides a kind of alarm, including shell 1, the electric discharge device being arranged in shell 1, electric discharge
Tool 2 and printed board 5, starting switch for electric discharge device 3 are fixed in printed board 5.Also, make electric discharge tool 2 and printing
Plate 5 is pivotally connected.Such as: the second axis hole 51 is set in printed board 5, the second shaft 27 is arranged in 21 other end of main body of electric discharge tool 2,
Second shaft 27 is placed in the second axis hole 51, rotates the second shaft 27 around the second axis hole 51；Or is arranged in printed board 5
A shaft is fixedly installed in two axis holes 51 in the second axis hole 51, and an axis hole is arranged in the main body other end of electric discharge tool 2,
Rotate shaft in axis hole.First rotating shaft 22 and the second shaft 27 is respectively set at 21 both ends of main body of electric discharge tool 2, outside
First shaft hole 11 is set on shell 1, the second axis hole 51 is set in printed board 5,2 both ends of electric discharge tool is made to have pivoting point, thus
Rotate electric discharge tool 2 more stable.
Driving lever and limited block is arranged by tool and the shell pivot joint of discharging in the embodiment of the present invention on electric discharge tool,
After the rotation of electric discharge tool, limited block enters in the limit hole of shell to limit the movement of electric discharge tool, and driving lever is made to push electric discharge dress
That sets starts switch to realizing that discharging function, discharge process only need rotating electric-discharging tool, make the limited block of electric discharge tool into
Entering can be realized electric discharge in the limit hole of shell, easy to operate；And as built in electric discharge tool inside the shell, it is pivotally connected with shell,
Electric discharge tool will not be lost, it can be ensured that service life overdue alarm regular picture prevents unexpected generation.Alarm is in normal use
When, shell is fixedly connected with hanging plate, and first shaft hole is covered by hanging plate, can not rotating electric-discharging tool, rotating electric-discharging tool need by
Alarm is removed from hanging plate, first shaft hole, preset holes and limit hole is arranged on the face adjacent with hanging plate, can prevent from reporting
Electricity is misplaced when alert device normal use, the alarm caused scraps damage.First is respectively set at the main body both ends of electric discharge tool
Shaft and the second shaft, are arranged first shaft hole on the shell, and the second axis hole is arranged in printed board, there is electric discharge tool both ends
Pivoting point, to keep the rotation of electric discharge tool more stable.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. a kind of alarm, including shell, the electric discharge device being arranged in the shell and electric discharge tool, which is characterized in that institute
It states electric discharge tool and the shell is pivotally connected；
First shaft hole, preset holes and limit hole are provided on the shell；
The electric discharge device includes opening starting switch for discharging function；
The electric discharge tool includes main body, the first rotating shaft of described main body one end is arranged in, the bullet of the body side is arranged in
Property arm and driving lever are provided with limited block on the elastic arm；
The first rotating shaft is placed in the first shaft hole, and the limited block is arranged in the preset holes；
When the electric discharge tool is rotated around the first rotating shaft, the limited block is detached from into the limit out of described preset holes
In hole, to limit the electric discharge tool movement, start switch to realize discharging function described in the driving lever promotion.
2. alarm as described in claim 1, which is characterized in that the limited block one side is provided with guiding surface, described
When electric discharge tool is rotated around the first rotating shaft, the limited block is detached from the preset holes by the guiding surface.
3. alarm as described in claim 1, which is characterized in that the side of the main body of the electric discharge tool is additionally provided with mistake proofing
Block, is provided with mistake proofing groove on the shell, and when electric discharge, the mistake proofing block is placed in the mistake proofing groove.
4. alarm as described in claim 1, which is characterized in that the end face of the first rotating shaft is provided with swivelling chute.
5. alarm according to any one of claims 1-4, which is characterized in that the alarm further includes hanging plate, the extension
Plate is fixed on wall or ceiling, and the shell is fixedly connected with the hanging plate.
6. alarm as claimed in claim 5, which is characterized in that the shell face adjacent with the hanging plate opens up described
One axis hole, preset holes and limit hole.
7. alarm according to any one of claims 1-4, which is characterized in that printed board is provided in the shell, it is described
It starts switch and is fixed in the printed board.
8. alarm as claimed in claim 7, which is characterized in that the electric discharge tool and the printed board are pivotally connected.
9. alarm as claimed in claim 8, which is characterized in that be provided with the second axis hole, the electric discharge in the printed board
The main body other end of tool is provided with the second shaft, and second shaft is placed in second axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129925.9A CN109712378B (en) | 2019-02-21 | 2019-02-21 | Alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129925.9A CN109712378B (en) | 2019-02-21 | 2019-02-21 | Alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109712378A true CN109712378A (en) | 2019-05-03 |
| CN109712378B CN109712378B (en) | 2023-11-17 |
Family
ID=66263724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910129925.9A Active CN109712378B (en) | 2019-02-21 | 2019-02-21 | Alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109712378B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9912479D0 (en) * | 1999-04-13 | 1999-07-28 | E I Tech Ltd | An alarm device |
| US20070052538A1 (en) * | 2005-08-19 | 2007-03-08 | Nobuyo Sakai | Simple alarm device |
| CN205451371U (en) * | 2016-03-04 | 2016-08-10 | 南京信息工程大学 | Smoke alarm |
| CN205899780U (en) * | 2016-08-11 | 2017-01-18 | 宁波赛特威尔电子有限公司 | Alarm discharge device |
| CN107093307A (en) * | 2017-06-14 | 2017-08-25 | 苏州珀斯方得电子有限公司 | Miniature smoke alarm |
| CN209543560U (en) * | 2019-02-21 | 2019-10-25 | 赛特威尔电子股份有限公司 | A kind of alarm |
-
2019
- 2019-02-21 CN CN201910129925.9A patent/CN109712378B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9912479D0 (en) * | 1999-04-13 | 1999-07-28 | E I Tech Ltd | An alarm device |
| US20070052538A1 (en) * | 2005-08-19 | 2007-03-08 | Nobuyo Sakai | Simple alarm device |
| CN205451371U (en) * | 2016-03-04 | 2016-08-10 | 南京信息工程大学 | Smoke alarm |
| CN205899780U (en) * | 2016-08-11 | 2017-01-18 | 宁波赛特威尔电子有限公司 | Alarm discharge device |
| CN107093307A (en) * | 2017-06-14 | 2017-08-25 | 苏州珀斯方得电子有限公司 | Miniature smoke alarm |
| CN209543560U (en) * | 2019-02-21 | 2019-10-25 | 赛特威尔电子股份有限公司 | A kind of alarm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109712378B (en) | 2023-11-17 |
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