CN204178526U - A kind of novel manual fire-alarm - Google Patents
A kind of novel manual fire-alarm Download PDFInfo
- Publication number
- CN204178526U CN204178526U CN201420615015.4U CN201420615015U CN204178526U CN 204178526 U CN204178526 U CN 204178526U CN 201420615015 U CN201420615015 U CN 201420615015U CN 204178526 U CN204178526 U CN 204178526U
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- CN
- China
- Prior art keywords
- alarm
- display screen
- slipping plane
- upper casing
- limiting stand
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- 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
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Abstract
The utility model relates to a kind of novel manual fire-alarm, comprise alarm body, it is characterized in that: be shaped with mounting ear in the upper casing inner upper end symmetria bilateralis of described alarm body, mounting ear is provided with by bearing pin the display screen be placed in inside upper casing end face, the outside surface upper end of display screen is provided with warning strip, between described upper casing inner upper end two mounting ear, a spring leaf is installed, this spring leaf and described display screen top abut against, on the spacing position-limit mechanism made at alarm body lower part two ends in bottom of described display screen, resetting-mechanism is provided with between bottom two position-limit mechanism of alarm body.The utility model scientific structure design is reasonable, there is strengthening display screen and open the difference with reset mode, reduce the generation of incidents of false alarm, facilitate installation, maintenance, use, increase alarm access times, reduce security protection cost, being easy to the advantages such as realization, is a kind of novel manual fire-alarm with higher innovation.
Description
Technical field
The utility model belongs to safety-security area, particularly a kind of novel manual fire-alarm.
Background technology
Hand fire alarm is arranged on public place, place more eye-catching on the wall as buildings aisle, near the floor desk of hotel etc.After confirmation fire occurs, the face glass pressed the button, can send fire alarm signal to controller, after controller receives alerting signal, demonstrates this alarm coding or position send alarm sound.Alarm button adopts modern crafts SMT technology, embedded micro-processor, and whether the state detecting start button is at any time normal, avoids because the aging of starting switch causes wrong report.
But existing hand fire alarm also comes with some shortcomings, and is specially: 1. the unlatching of alarm and reset mode only rely on the display lamp identification on display screen, or open and reset mode on a display screen without obviously distinguishing, affect the normal use of alarm; 2. during alarm for opening, the size that display screen exerts a force is limited without concrete interval, alarm is caused to cause the generation of alert event because of child operation, or in order to avoid the generation of incidents of false alarm, alarm has to be arranged on a higher position, brings very large inconvenience to the installation, maintenance of alarm and use; 3. need to smash its display screen when part alarm is opened, just can not re-use after display screen smashes, limit the access times of alarm, the serviceable life of extreme influence product, add security protection cost.
Summary of the invention
It is reasonable that the purpose of this utility model is to provide a kind of scientific structure design, strengthening display screen opens the difference with reset mode, reduces the generation of incidents of false alarm, facilitates installation, maintenance, use, increase alarm access times, reduce the novel manual fire-alarm of security protection cost.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of novel manual fire-alarm, comprise alarm body, it is characterized in that: be shaped with mounting ear in the upper casing inner upper end symmetria bilateralis of described alarm body, mounting ear is provided with by bearing pin the display screen be placed in inside upper casing end face, the outside surface upper end of display screen is provided with warning strip, between described upper casing inner upper end two mounting ear, a spring leaf is installed, this spring leaf and described display screen top abut against, on the spacing position-limit mechanism made at alarm body lower part two ends in bottom of described display screen, resetting-mechanism is provided with between bottom two position-limit mechanism of alarm body.
And, described position-limit mechanism is by limited post, first limiting stand, second limiting stand, strengthen platform, first slipping plane and the second slipping plane are formed, the bottom of described display screen is provided with the first limiting stand, be inclined upwardly in the front end of the first limiting stand and be provided with reinforcement platform, be inclined upwardly in the front end strengthening platform and be provided with the first slipping plane, downward-slopingly in the front end of the first slipping plane be provided with the second slipping plane, the second limiting stand has been horizontally disposed with in the front end of the second slipping plane, described limited post is arranged on the bottom of alarm body mesochite, this limited post is relative with the second slipping plane.
And, described resetting-mechanism is made up of keyhole, key lid and reset key, keyhole is shaped with in the bottom of the lower display of described alarm body upper casing, be hinged with in the bottom of upper casing and cover the key lid of keyhole, described key to be plugged in keyhole and to contact with the center bottom of display screen.
Advantage of the present utility model and beneficial effect are:
1. this novel manual fire-alarm, during alarm for opening, promote display screen in the horizontal direction, when thrust large to a certain extent time, display screen is broken through the obstruction strengthening platform and is slided along the first slipping plane and the second slipping plane, until the obstruction being subject to mesochite upper limit post stops on the second limiting stand, because display screen is subject to spring leaf elastic force effect straight down, it can be compacted on the second limiting stand along the second slipping plane, now alarm is unlocked, unlatching due to display screen needs the resistance overcoming the downward elastic force of spring leaf and strengthen platform and the first slipping plane, therefore the problem of child operation and warning can not be there is, this alarm can be installed in position, convenient installation, maintenance and use, the difference (being positioned on the first limiting stand or on the second limiting stand) of display screen present position, make the angle of inclination of display screen different, thus whether control warning strip appears, plays the effect that obviously difference screen is opened and reset mode identifies, during reset, only need be risen along on inclined-plane by screwing of reset key simultaneously, add the cooperation of spring leaf, by display screen top to the first limiting stand that is positioned on the second limiting stand, thus achieve the Reusability of alarm, reduce security protection cost.
2. the utility model scientific structure design is reasonable, there is strengthening display screen and open the difference with reset mode, reduce the generation of incidents of false alarm, facilitate installation, maintenance, use, increase alarm access times, reduce security protection cost, being easy to the advantages such as realization, is a kind of novel manual fire-alarm with higher innovation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (omitting reset key);
Fig. 2 is the structural representation that Fig. 1 key lid is closed;
Fig. 3 is the fragmentary, perspective view of Fig. 2;
Fig. 4 is the cut-open view of the utility model opening;
Fig. 5 is the A portion enlarged drawing of Fig. 4;
Fig. 6 is the structural representation that Fig. 5 omits display screen;
Fig. 7 is the structural representation of the utility model reset mode;
Fig. 8 is the B portion enlarged drawing of Fig. 7;
Fig. 9 is the structural representation that the utility model inserts reset key.
Description of reference numerals:
1-upper casing, 2-warning strip, 3-display screen, 4-keyhole, 5-key lid, 6-mounting ear, 7-spring leaf, 8-mesochite, 9-limited post, 10-second limiting stand, 11-second slipping plane, 12-first slipping plane, 13-strengthen platform, 14-first limiting stand, 15-reset key.
Embodiment
Below by specific embodiment, the utility model is described in further detail, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of novel manual fire-alarm, comprise alarm body, its innovation is: be shaped with mounting ear 6 in the upper casing 1 inner upper end symmetria bilateralis of described alarm body, mounting ear is provided with by bearing pin the display screen 3 be placed in inside upper casing end face, the outside surface upper end of display screen is provided with warning strip 2, between described upper casing inner upper end two mounting ear, a spring leaf 7 is installed, this spring leaf and described display screen top abut against, on the spacing position-limit mechanism made at alarm body lower part two ends in bottom of described display screen, resetting-mechanism is provided with between bottom two position-limit mechanism of alarm body.
Described position-limit mechanism is by limited post 9, first limiting stand 14, second limiting stand 10, strengthen platform 13, first slipping plane 12 and the second slipping plane 11 are formed, the bottom of described display screen is provided with the first limiting stand, be inclined upwardly in the front end of the first limiting stand and be provided with reinforcement platform, be inclined upwardly in the front end strengthening platform and be provided with the first slipping plane, downward-slopingly in the front end of the first slipping plane be provided with the second slipping plane, the second limiting stand has been horizontally disposed with in the front end of the second slipping plane, described limited post is arranged on the bottom of alarm body mesochite 8, this limited post and the second limiting stand acting in conjunction control the position of display screen when alarm is opened and state.
Described resetting-mechanism is made up of keyhole 4, key lid 5 and reset key 15, keyhole is shaped with in the bottom of the lower display of described alarm body upper casing, be hinged with in the bottom of upper casing and cover the key lid of keyhole, described key to be plugged in keyhole and to contact with the center bottom of display screen.
During alarm for opening, promote display screen in the horizontal direction, when thrust large to a certain extent time, display screen is broken through the obstruction strengthening platform and is slided along the first slipping plane and the second slipping plane, until the obstruction being subject to mesochite upper limit post stops on the second limiting stand, because display screen is subject to spring leaf elastic force effect straight down, it can be compacted on the second limiting stand along the second slipping plane, now alarm is unlocked, unlatching due to display screen needs the resistance overcoming the downward elastic force of spring leaf and strengthen platform and the first slipping plane, therefore the problem of child operation and warning can not be there is, this alarm can be installed in position, convenient installation, maintenance and use, the difference (being positioned on the first limiting stand or on the second limiting stand) of display screen present position, make the angle of inclination of display screen different, thus whether control warning strip appears, plays the effect that obviously difference screen is opened and reset mode identifies, during reset, only need be risen along on inclined-plane by screwing of reset key simultaneously, add the cooperation of spring leaf, by display screen top to the first limiting stand that is positioned on the second limiting stand, thus achieve the Reusability of alarm, reduce security protection cost.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the utility model and claims, various replacement, change and amendment are all possible, therefore, scope of the present utility model is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (3)
1. a novel manual fire-alarm, comprise alarm body, it is characterized in that: be shaped with mounting ear in the upper casing inner upper end symmetria bilateralis of described alarm body, mounting ear is provided with by bearing pin the display screen be placed in inside upper casing end face, the outside surface upper end of display screen is provided with warning strip, between described upper casing inner upper end two mounting ear, a spring leaf is installed, this spring leaf and described display screen top abut against, on the spacing position-limit mechanism made at alarm body lower part two ends in bottom of described display screen, resetting-mechanism is provided with between bottom two position-limit mechanism of alarm body.
2. a kind of novel manual fire-alarm according to claim 1, it is characterized in that: described position-limit mechanism is by limited post, first limiting stand, second limiting stand, strengthen platform, first slipping plane and the second slipping plane are formed, the bottom of described display screen is provided with the first limiting stand, be inclined upwardly in the front end of the first limiting stand and be provided with reinforcement platform, be inclined upwardly in the front end strengthening platform and be provided with the first slipping plane, downward-slopingly in the front end of the first slipping plane be provided with the second slipping plane, the second limiting stand has been horizontally disposed with in the front end of the second slipping plane, described limited post is arranged on the bottom of alarm body mesochite, this limited post is relative with the second slipping plane.
3. a kind of novel manual fire-alarm according to claim 1, it is characterized in that: described resetting-mechanism is made up of keyhole, key lid and reset key, keyhole is shaped with in the bottom of the lower display of described alarm body upper casing, be hinged with in the bottom of upper casing and cover the key lid of keyhole, described key to be plugged in keyhole and to contact with the center bottom of display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615015.4U CN204178526U (en) | 2014-10-23 | 2014-10-23 | A kind of novel manual fire-alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615015.4U CN204178526U (en) | 2014-10-23 | 2014-10-23 | A kind of novel manual fire-alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178526U true CN204178526U (en) | 2015-02-25 |
Family
ID=52567315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420615015.4U Expired - Fee Related CN204178526U (en) | 2014-10-23 | 2014-10-23 | A kind of novel manual fire-alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204178526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10249175B2 (en) | 2015-09-18 | 2019-04-02 | Gulf Security Technology Company Limited | Push plate of manual alarm device |
-
2014
- 2014-10-23 CN CN201420615015.4U patent/CN204178526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10249175B2 (en) | 2015-09-18 | 2019-04-02 | Gulf Security Technology Company Limited | Push plate of manual alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20171023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |