CN210181753U - Fire alarm - Google Patents
Fire alarm Download PDFInfo
- Publication number
- CN210181753U CN210181753U CN201921377817.5U CN201921377817U CN210181753U CN 210181753 U CN210181753 U CN 210181753U CN 201921377817 U CN201921377817 U CN 201921377817U CN 210181753 U CN210181753 U CN 210181753U
- Authority
- CN
- China
- Prior art keywords
- casing
- silica gel
- circuit board
- fire alarm
- supporting seat
- 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.)
- Active
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000741 silica gel Substances 0.000 claims abstract description 19
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 12
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 1
Images
Landscapes
- Fire-Detection Mechanisms (AREA)
Abstract
The utility model provides a fire alarm, include: casing, circuit board, silica gel supporting seat, temperature sensor and rotating head, the silica gel supporting seat with the bottom fixed connection of casing, the rotating head includes the hemisphere casing, the one end of hemisphere casing is provided with sensor installation pipe, the other end of hemisphere casing with but silica gel supporting seat pivot ground is connected, the circuit board reaches the rotating head is installed in the hemisphere casing, temperature sensor's one end is arranged in the sensor installation pipe, temperature sensor with the circuit board is connected, be formed with on the casing and be used for adjusting the opening of sensor installation pipe orientation. The utility model discloses can adjust the predetermined direction of orientation with the sensor to measure not equidirectional or the object temperature of predetermineeing the scope, improved the directionality and the accuracy that detect, have structure, convenient operation's characteristics.
Description
Technical Field
The utility model relates to an alarm technical field, in particular to fire alarm.
Background
The direction of the sensor of the fire alarm in the prior art is usually fixed when detecting the temperature, so that the sensitivity to the direction is not high, and the direction of the sensor is not convenient to adjust so as to monitor the specific direction.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fire alarm to solve at least one above-mentioned technical problem.
In order to solve the above problem, as an aspect of the present invention, there is provided a fire alarm, including: casing, circuit board, silica gel supporting seat, temperature sensor and rotating head, the silica gel supporting seat with the bottom fixed connection of casing, the rotating head includes the hemisphere casing, the one end of hemisphere casing is provided with sensor installation pipe, the other end of hemisphere casing with but silica gel supporting seat pivot ground is connected, the circuit board reaches the rotating head is installed in the hemisphere casing, temperature sensor's one end is arranged in the sensor installation pipe, temperature sensor with the circuit board is connected, be formed with on the casing and be used for adjusting the opening of sensor installation pipe orientation.
Preferably, the housing includes a first housing and a second housing that are snap-fitted to each other.
Preferably, the fire alarm still includes the mounting bracket, the circuit board is installed on the mounting bracket, the rotating head passes through the mounting bracket with silica gel supporting seat pivot ground is connected.
Preferably, the mounting bracket with the silica gel supporting seat is connected through spherical connection structure pivot ground.
Preferably, a silica gel ring is installed in the hemispherical shell.
Since the technical scheme is used, the utility model discloses can adjust the predetermined direction of orientation with the sensor to measure the not equidirectional or the object temperature of predetermineeing the scope, improved the directionality and the accuracy that detect, have structure, convenient operation's characteristics.
Drawings
Figure 1 schematically shows an exploded view of the present invention;
fig. 2 schematically shows a front view of the invention;
fig. 3 schematically shows a side view of the invention.
Reference numbers in the figures: 1. a circuit board; 2. a silica gel supporting seat; 3. a temperature sensor; 4. rotating the head; 5. a sensor mounting tube; 6. a first housing; 7. a second housing; 8. a mounting frame; 9. a spherical connecting structure; 10. a silica gel ring; 11. a battery; 12. a horn.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
The utility model discloses an aspect provides a fire alarm, include: casing, circuit board 1, silica gel supporting seat 2, temperature sensor 3 and rotating head 4, silica gel supporting seat 2 with the bottom fixed connection of casing, rotating head 4 includes the hemisphere casing, the one end of hemisphere casing is provided with sensor installation pipe 5, the other end of hemisphere casing with silica gel supporting seat 2 pivot ground is connected, circuit board 1 reaches rotating head 4 installs in the hemisphere casing, temperature sensor 3's one end is arranged in sensor installation pipe 5, temperature sensor 3 with circuit board 1 is connected, be formed with on the casing and be used for adjusting the opening of sensor installation pipe 5 orientation. Preferably, the housing comprises a first housing 6 and a second housing 7 which snap-fit to each other. Preferably, the portable electronic device further comprises a battery 11 and a loudspeaker 12, wherein the battery is used for supplying power, and the loudspeaker 12 is connected with the circuit board 1 and emits alarm sound.
Thus, the utility model discloses a casing protection and support whole circuit have the function of rotation adjustment angle simultaneously, through the angle of rotation adjustment rotating head, can make the sensor orientation aim at different directions to measure the not equidirectional or predetermine the object temperature of scope, wherein, the rotating head is located the central authorities of casing, and the semicircular in shape.
Since the technical scheme is used, the utility model discloses can adjust the predetermined direction of orientation with the sensor to measure the not equidirectional or the object temperature of predetermineeing the scope, improved the directionality and the accuracy that detect, have structure, convenient operation's characteristics.
Preferably, the fire alarm still includes mounting bracket 8, circuit board 1 is installed on mounting bracket 8, rotating head 4 passes through mounting bracket 8 with silica gel supporting seat 2 pivotally can be connected.
Preferably, the mounting rack 8 and the silica gel support seat 2 are pivotally connected through a spherical connecting structure 9.
Preferably, a silica gel ring 10 is installed in the hemispherical shell.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A fire alarm, comprising: casing, circuit board (1), silica gel supporting seat (2), temperature sensor (3) and rotating head (4), silica gel supporting seat (2) with the bottom fixed connection of casing, rotating head (4) include the hemisphere casing, the one end of hemisphere casing is provided with sensor installation pipe (5), the other end of hemisphere casing with silica gel supporting seat (2) but pivot ground is connected, circuit board (1) reaches rotating head (4) are installed in the hemisphere casing, the one end of temperature sensor (3) is arranged in sensor installation pipe (5), temperature sensor (3) with circuit board (1) are connected, be formed with on the casing and be used for adjusting the opening of sensor installation pipe (5) orientation.
2. A fire alarm according to claim 1 characterised in that the housing comprises a first housing (6) and a second housing (7) which snap-fit into one another.
3. The fire alarm of claim 1, further comprising a mounting frame (8), wherein the circuit board (1) is mounted on the mounting frame (8), and the rotary head (4) is pivotally connected to the silica gel support base (2) through the mounting frame (8).
4. The fire alarm of claim 3, wherein the mounting bracket (8) is pivotally connected to the silica gel support (2) by a spherical connection (9).
5. A fire alarm according to claim 1 characterised in that a silicone ring (10) is mounted within the hemispherical housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377817.5U CN210181753U (en) | 2019-08-23 | 2019-08-23 | Fire alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377817.5U CN210181753U (en) | 2019-08-23 | 2019-08-23 | Fire alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210181753U true CN210181753U (en) | 2020-03-24 |
Family
ID=69842589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921377817.5U Active CN210181753U (en) | 2019-08-23 | 2019-08-23 | Fire alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210181753U (en) |
-
2019
- 2019-08-23 CN CN201921377817.5U patent/CN210181753U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11252309B1 (en) | Monitoring device | |
| CN210181753U (en) | Fire alarm | |
| WO2011061511A1 (en) | Controller device for a computer | |
| CN108490211A (en) | A kind of micro radio anemoclinograph | |
| CN214470826U (en) | Laser level meter | |
| CN208206160U (en) | A kind of power optical fiber sensing device | |
| JPH1062234A (en) | Simple earthquake-sensing warning device | |
| CN207649670U (en) | A kind of hand-held type multifunctional finishing detection device | |
| CN211393398U (en) | Rotary anti-winding power supply device | |
| CN210051287U (en) | Piezoelectric sensor | |
| CN212030501U (en) | Wireless angle sensor | |
| CN218212842U (en) | Portable multifunctional air quality environment monitor | |
| CN217718126U (en) | Battlefield induction device | |
| CN219267060U (en) | Detector base provided with buzzer | |
| CN217135661U (en) | Ear-hanging type wireless earphone | |
| CN221123401U (en) | Follow-up pendulum shell device for sag measurement of power transmission line | |
| CN214840246U (en) | Rotating shaft structure and desk lamp | |
| CN106125543B (en) | A kind of wrist-watch | |
| CN213336457U (en) | Electronic scale instrument with built-in alarm device and electronic scale | |
| CN213182083U (en) | Miniature weather station | |
| CN216527540U (en) | Medical gas detection alarm system | |
| CN220289539U (en) | Indoor air quality detector based on environmental monitoring | |
| CN219842065U (en) | Wireless vibration sensor | |
| CN219573125U (en) | Embedded inductor | |
| CN217032751U (en) | Outdoor noise on-line monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211222 Address after: 518000 1201 Jiayu building, Hongxing community, Songgang street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Cehui Technology Co., Ltd Address before: 410000 No. 4, Fanzheng street, Furong district, Changsha City, Hunan Province Patentee before: Zhang Dongsheng Patentee before: Zhang Qingfa Patentee before: Zhang Bohao Patentee before: Li Yuting |
|
| TR01 | Transfer of patent right |