CN107911979A - A kind of intelligent fire alarm device being easily installed - Google Patents
A kind of intelligent fire alarm device being easily installed Download PDFInfo
- Publication number
- CN107911979A CN107911979A CN201711478986.3A CN201711478986A CN107911979A CN 107911979 A CN107911979 A CN 107911979A CN 201711478986 A CN201711478986 A CN 201711478986A CN 107911979 A CN107911979 A CN 107911979A
- Authority
- CN
- China
- Prior art keywords
- gear
- loading board
- cavity
- connecting plate
- hole
- 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
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of casings
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
Abstract
The invention discloses a kind of intelligent fire alarm device being easily installed, including pre- loading board and body, the pre- loading board is located at the left side of body, the left surface of the body is fixedly connected with connecting plate, mounting hole is offered in the pre- loading board, the left surface of the connecting plate is contacted with the right flank of pre- loading board, and the right flank of the pre- loading board offers two limiting slots, and the position that the connecting plate left surface corresponds to limiting slot is fixedly connected with gag lever post.The intelligent fire alarm device being easily installed, gear grooved and strip through-hole are sequentially passed through by the left end of bull stick and extend to the inside of cavity, and the left end of bull stick is fixedly connected with the right flank of limiting plate, the right flank of limiting plate is contacted with the inner wall of cavity, the left surface of limiting plate is contacted with the right flank of pressing plate, it is stuck in by limiting plate in cavity to fix pre- loading board and connecting plate, and then realizes the installation to body, solves the problems, such as that existing intelligent fire alarm device is not easy to installation.
Description
Technical field
The present invention relates to "smart" products technical field, is specially a kind of intelligent fire alarm device being easily installed.
Background technology
Fire be it is a kind of lose people over time and space in order to control and cause the combustion process necessarily damaged, be seriously to endanger
The victimization class security of the lives and property, a kind of most common disaster for directly affecting economic development and social stability, with economic height
Speed development, urban architecture, material depot it is increasing, fire hazard also greatly increases, fire become China often the property sent out and
One of destructive most strong disaster, intelligent fire alarm device are exactly a kind of device for being used for carrying out fire early warning, intelligent fire
Alarm realizes the function of intelligent alarm, existing intelligent fire alarm device by devices such as processor, various kinds of sensors
The problem of in the presence of installation is not easy to, body is directly installed on working face by existing intelligent fire alarm device typically by screw
On, dismantled after maintenance or maintenance very inconvenient when installing again, the frequent dismounting of screw can also influence alarm mounting structure
Intensity.
The content of the invention
（One）The technical problem of solution
In view of the deficiencies of the prior art, the present invention provides a kind of intelligent fire alarm device being easily installed, solve existing
Intelligent fire alarm device is not easy to the problem of installation.
（Two）Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of intelligent fire alarm being easily installed
Device, including pre- loading board and body, the pre- loading board are located at the left side of body, and the left surface of the body is fixedly connected with connection
Plate, offers mounting hole in the pre- loading board, the left surface of the connecting plate is contacted with the right flank of pre- loading board, the prepackage
The right flank of plate offers two limiting slots, and the position that the connecting plate left surface corresponds to limiting slot is fixedly connected with gag lever post,
The gag lever post is plugged in limiting slot, and the inside of the pre- loading board offers cavity, the cavity positioned at two limiting slots it
Between, the inner left wall of the cavity is fixedly connected with the left end of compression spring, and the right end of the compression spring is fixedly connected with pressing plate
Left surface, the pressing plate is slidably connected at the inside of cavity, and the position that the connecting plate left surface corresponds to cavity opens up with teeth
Race, the gear grooved are connected by strip through-hole with cavity.
The inner bottom wall of the gear grooved offers mounting groove, and the inside of the mounting groove is installed with clutch shaft bearing, institute
The inside fixing sleeve for stating clutch shaft bearing is connected to bull stick, and the left end of the bull stick sequentially passes through gear grooved and strip through-hole and extends to
The inside of cavity, and the left end of bull stick is fixedly connected with the right flank of limiting plate, the right flank of the limiting plate and cavity it is interior
Wall contacts, and the left surface of the limiting plate contacts with the right flank of pressing plate, and the outer surface also fixing sleeve of the bull stick is connected to driven
Gear, the driven gear are located at the inside of gear grooved, and the position of the connecting plate front corresponding teeth race offers gear hole,
The gear hole is connected with gear grooved, and the gear hole is internally provided with shaft, and the both ends of the shaft pass through the second axis
Hold and be flexibly connected respectively with two inner walls of gear hole, the outer surface fixing sleeve of the shaft is connected to driving gear, the driving tooth
Wheel is engaged with driven gear, and the side of the driving gear through gear hole and extends to the front of connecting plate.
Preferably, the cavity is located at the middle part of pre- loading board, and two limiting slots are using the central axes of pre- loading board as reference
Symmetrically.
Preferably, the size of the strip through-hole and the size of limiting plate are identical, and the strip through-hole and limiting plate are mutual
Vertically, the length of the limiting plate is twice of its width.
Preferably, the shaft is parallel to each other with bull stick, and the shaft and bull stick are located at same level height, the active
Gear extends 1/6th that gear hole length is driving gear diameter.
Preferably, the depth of the limiting slot is pre-install plate thickness 3/4ths, and the pressing plate is mutually flat with connecting plate
OK.
Preferably, the size of the right flank of the connecting plate is identical with the size of body left surface, and the bull stick is positioned at company
The middle part of fishplate bar.
（Three）Beneficial effect
The present invention provides a kind of intelligent fire alarm device being easily installed, possesses following beneficial effect：
The intelligent fire alarm device being easily installed, sequentially passes through gear grooved and strip through-hole by the left end of bull stick and extends to
The inside of cavity, and the left end of bull stick is fixedly connected with the right flank of limiting plate, the right flank of limiting plate and the inner wall of cavity connect
Touching, the left surface of limiting plate is contacted with the right flank of pressing plate, is stuck in by limiting plate in cavity to fix pre- loading board and connecting plate,
And then realize the installation to body, screw only need to be used in the installation of pre- loading board, the installing and dismounting of body need not use spiral shell
Silk, and then also it is avoided that mounting structure is deteriorated, it is easy for installation, solve existing intelligent fire alarm device and be not easy to asking for installation
Topic.
Brief description of the drawings
Fig. 1 is structure front view of the present invention；
Fig. 2 is structure top view of the present invention；
Fig. 3 is Section A-A figure in Fig. 1 of the present invention；
Fig. 4 is section B-B figure in Fig. 2 of the present invention.
In figure：1 pre- loading board, 2 bodies, 3 connecting plates, 4 mounting holes, 5 limiting slots, 6 gag lever posts, 7 cavitys, 8 compression springs, 9
Pressing plate, 10 gear grooveds, 11 strip through-holes, 12 mounting grooves, 13 clutch shaft bearings, 14 bull sticks, 15 limiting plates, 16 driven gears, 17 teeth
Wheel bore, 18 shafts, 19 second bearings, 20 driving gears.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of intelligent fire alarm device being easily installed, including
Pre- loading board 1 and body 2, pre- loading board 1 are located at the left side of body 2, and the left surface of body 2 is fixedly connected with connecting plate 3, pre- loading board 1
On offer mounting hole 4, the left surface of connecting plate 3 is contacted with the right flank of pre- loading board 1, and the right flank of pre- loading board 1 offers
Two limiting slots 5, the position that 3 left surface of connecting plate corresponds to limiting slot 5 are fixedly connected with gag lever post 6, and gag lever post 6 is plugged on spacing
In groove 5, the depth of limiting slot 5 is 3/4ths of pre- 1 thickness of loading board, and pressing plate 9 is parallel to each other with connecting plate 3, pre- loading board 1 it is interior
Portion offers cavity 7, and cavity 7 is located at the middle part of pre- loading board 1, and two limiting slots 5 are symmetrical by reference of the central axes of pre- loading board 1,
For cavity 7 between two limiting slots 5, the inner left wall of cavity 7 is fixedly connected with the left end of compression spring 8, compresses the right side of spring 8
End is fixedly connected with the left surface of pressing plate 9, and pressing plate 9 is slidably connected at the inside of cavity 7, and 3 left surface of connecting plate corresponds to cavity 7
Position offers gear grooved 10, and gear grooved 10 is connected by strip through-hole 11 with cavity 7.
The inner bottom wall of gear grooved 10 offers mounting groove 12, and the inside of mounting groove 12 is installed with clutch shaft bearing 13, the
The inside fixing sleeve of one bearing 13 is connected to bull stick 14, and the size of the right flank of connecting plate 3 is identical with the size of 2 left surface of body,
Bull stick 14 is located at the middle part of connecting plate 3, and the left end of bull stick 14 sequentially passes through gear grooved 10 and strip through-hole 11 and extends to cavity 7
Inside, and the left end of bull stick 14 is fixedly connected with the right flank of limiting plate 15, size and the limiting plate 15 of strip through-hole 11
Size is identical, and strip through-hole 11 is mutually perpendicular to limiting plate 15, and the length of limiting plate 15 is twice of its width, limiting plate 15
Right flank is contacted with the inner wall of cavity 7, and the left surface of limiting plate 15 is contacted with the right flank of pressing plate 9, and the outer surface of bull stick 14 is also
Fixing sleeve is connected to driven gear 16, and driven gear 16 is located at the inside of gear grooved 10, the position of the positive corresponding teeth race 10 of connecting plate 3
Put and offer gear hole 17, gear hole 17 is connected with gear grooved 10, and gear hole 17 is internally provided with shaft 18, and shaft 18 is with turning
Bar 14 is parallel to each other, and shaft 18 and bull stick 14 are located at same level height, and it is main that driving gear 20, which extends 17 length of gear hole,
/ 6th of 20 diameter of moving gear, the both ends of shaft 18 pass through the two inner walls activity with gear hole 17 respectively of second bearing 19
Connection, the outer surface fixing sleeve of shaft 18 are connected to driving gear 20, and driving gear 20 is engaged with driven gear 16, driving gear 20
Side through gear hole 17 and extend to the front of connecting plate 3.
During installation, pre- loading board 1 is installed on working face using screw by mounting hole 4, by two limits on connecting plate 3
Position bar 7 be inserted into respectively in two limiting slots 5 in pre- loading board 1, during make limiting plate 15 be pressed into cavity 7 in, rotate driving tooth
The drive driven gear 16 of wheel 20 rotates, and driving gear 20 is rotated 90 degree, and limiting plate 15 is stuck in cavity 7, completes installation.
In conclusion the intelligent fire alarm device that is easily installed, gear grooved 10 is sequentially passed through by the left end of bull stick 14
With strip through-hole 11 and the inside of cavity 7 is extended to, and the left end of bull stick 14 is fixedly connected with the right flank of limiting plate 15, it is spacing
The right flank of plate 15 is contacted with the inner wall of cavity 7, and the left surface of limiting plate 15 is contacted with the right flank of pressing plate 9, passes through limiting plate
15 are stuck in cavity 7 to fix pre- loading board and connecting plate 3, and then realize the installation to body 2, only need to be in the installation of pre- loading board 1
When use screw, the installing and dismounting of body 2 need not use screw, so be also avoided that mounting structure be deteriorated, it is easy for installation, solution
Existing intelligent fire alarm device of having determined is not easy to the problem of installation.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there are other identical element in the process, method, article or apparatus that includes the element ", the electricity occurred in this article
Device element is electrically connected with extraneous main controller and 220V alternating currents, and main controller can be that computer etc. has played the routine of control
Know equipment.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of intelligent fire alarm device being easily installed, including pre- loading board（1）And body（2）, the pre- loading board（1）Positioned at device
Body（2）Left side, the body（2）Left surface be fixedly connected with connecting plate（3）, the pre- loading board（1）On offer peace
Fill hole（4）, it is characterised in that：The connecting plate（3）Left surface and pre- loading board（1）Right flank contact, the pre- loading board（1）
Right flank offer two limiting slots（5）, the connecting plate（3）Left surface corresponds to limiting slot（5）Position be fixedly connected with
Gag lever post（6）, the gag lever post（6）It is plugged on limiting slot（5）It is interior, the pre- loading board（1）Inside offer cavity（7）, institute
State cavity（7）Positioned at two limiting slots（5）Between, the cavity（7）Inner left wall be fixedly connected with compression spring（8）A left side
End, the compression spring（8）Right end be fixedly connected with pressing plate（9）Left surface, the pressing plate（9）It is slidably connected at cavity
（7）Inside, the connecting plate（3）Left surface corresponds to cavity（7）Position offer gear grooved（10）, the gear grooved（10）
Pass through strip through-hole（11）With cavity（7）Connection；
The gear grooved（10）Inner bottom wall offer mounting groove（12）, the mounting groove（12）Inside be installed with first
Bearing（13）, the clutch shaft bearing（13）Inside fixing sleeve be connected to bull stick（14）, the bull stick（14）Left end sequentially pass through
Gear grooved（10）And strip through-hole（11）And extend to cavity（7）Inside, and bull stick（14）Left end be fixedly connected with it is spacing
Plate（15）Right flank, the limiting plate（15）Right flank and cavity（7）Inner wall contact, the limiting plate（15）Left side
Face and pressing plate（9）Right flank contact, the bull stick（14）Outer surface also fixing sleeve be connected to driven gear（16）, it is described driven
Gear（16）Positioned at gear grooved（10）Inside, the connecting plate（3）Positive corresponding teeth race（10）Position offer gear
Hole（17）, the gear hole（17）With gear grooved（10）Connection, the gear hole（17）Be internally provided with shaft（18）, it is described
Shaft（18）Both ends pass through second bearing（19）Respectively with gear hole（17）Two inner walls be flexibly connected, the shaft（18）
Outer surface fixing sleeve be connected to driving gear（20）, the driving gear（20）With driven gear（16）Engagement, the driving tooth
Wheel（20）Side run through gear hole（17）And extend to connecting plate（3）Front.
A kind of 2. intelligent fire alarm device being easily installed according to claim 1, it is characterised in that：The cavity（7）
Positioned at pre- loading board（1）Middle part, two limiting slots（5）With pre- loading board（1）Central axes be with reference to symmetrical.
A kind of 3. intelligent fire alarm device being easily installed according to claim 1, it is characterised in that：The strip through-hole
（11）Size and limiting plate（15）Size it is identical, the strip through-hole（11）With limiting plate（15）It is mutually perpendicular to, the limit
Position plate（15）Length be twice of its width.
A kind of 4. intelligent fire alarm device being easily installed according to claim 1, it is characterised in that：The shaft（18）
With bull stick（14）It is parallel to each other, the shaft（18）And bull stick（14）Positioned at same level height, the driving gear（20）Prolong
Stretch out gear hole（17）Length is driving gear（20）/ 6th of diameter.
A kind of 5. intelligent fire alarm device being easily installed according to claim 1, it is characterised in that：The limiting slot
（5）Depth be pre- loading board（1）3/4ths of thickness, the pressing plate（9）With connecting plate（3）It is parallel to each other.
A kind of 6. intelligent fire alarm device being easily installed according to claim 1, it is characterised in that：The connecting plate
（3）Right flank size and body（2）The size of left surface is identical, the bull stick（14）Positioned at connecting plate（3）Middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478986.3A CN107911979A (en) | 2017-12-29 | 2017-12-29 | A kind of intelligent fire alarm device being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478986.3A CN107911979A (en) | 2017-12-29 | 2017-12-29 | A kind of intelligent fire alarm device being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107911979A true CN107911979A (en) | 2018-04-13 |
Family
ID=61872019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711478986.3A Pending CN107911979A (en) | 2017-12-29 | 2017-12-29 | A kind of intelligent fire alarm device being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107911979A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130068907A1 (en) * | 2011-09-16 | 2013-03-21 | Hon Hai Precision Industry Co., Ltd. | Fixing apparatus for hard disk drive |
| CN206379316U (en) * | 2017-01-20 | 2017-08-04 | 广州柏林网络科技有限公司 | One kind installs quick breaker |
| CN206611303U (en) * | 2017-04-06 | 2017-11-03 | 淮阴师范学院 | A kind of High-power Synchronous Motor controller being easily installed |
| CN206638915U (en) * | 2017-03-27 | 2017-11-14 | 河南鑫宇光科技股份有限公司 | A kind of Novel potting formula free space isolator |
| CN206669957U (en) * | 2017-04-24 | 2017-11-24 | 河北奥信科技有限公司 | A kind of trust server computer room high-efficient ventilation device |
| CN206704068U (en) * | 2017-04-12 | 2017-12-05 | 宁夏源码信息技术有限公司 | A kind of illuminating lamp for inside of automobile for being easily installed and dismantling |
| CN207692217U (en) * | 2017-12-29 | 2018-08-03 | 郑州正之航电子科技有限公司 | A kind of intelligent fire alarm device being easily installed |
-
2017
- 2017-12-29 CN CN201711478986.3A patent/CN107911979A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130068907A1 (en) * | 2011-09-16 | 2013-03-21 | Hon Hai Precision Industry Co., Ltd. | Fixing apparatus for hard disk drive |
| CN206379316U (en) * | 2017-01-20 | 2017-08-04 | 广州柏林网络科技有限公司 | One kind installs quick breaker |
| CN206638915U (en) * | 2017-03-27 | 2017-11-14 | 河南鑫宇光科技股份有限公司 | A kind of Novel potting formula free space isolator |
| CN206611303U (en) * | 2017-04-06 | 2017-11-03 | 淮阴师范学院 | A kind of High-power Synchronous Motor controller being easily installed |
| CN206704068U (en) * | 2017-04-12 | 2017-12-05 | 宁夏源码信息技术有限公司 | A kind of illuminating lamp for inside of automobile for being easily installed and dismantling |
| CN206669957U (en) * | 2017-04-24 | 2017-11-24 | 河北奥信科技有限公司 | A kind of trust server computer room high-efficient ventilation device |
| CN207692217U (en) * | 2017-12-29 | 2018-08-03 | 郑州正之航电子科技有限公司 | A kind of intelligent fire alarm device being easily installed |
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