CN210865000U - Fire detection audible and visual alarm device - Google Patents
Fire detection audible and visual alarm device Download PDFInfo
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- CN210865000U CN210865000U CN201921008040.5U CN201921008040U CN210865000U CN 210865000 U CN210865000 U CN 210865000U CN 201921008040 U CN201921008040 U CN 201921008040U CN 210865000 U CN210865000 U CN 210865000U
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- audible
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- 230000000007 visual effect Effects 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 244000309464 bull Species 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004446 light reflex Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a fire detection audible and visual alarm device, which belongs to the field of fire alarm, and comprises an audible and visual alarm body and a sound reflecting cover, wherein a hemispherical groove matched with the sound reflecting cover is drilled at the side end of the audible and visual alarm body, a rotating rod is arranged between the audible and visual alarm body and the sound reflecting cover, the rotating rod and the sound reflecting cover are fixedly connected into an integral structure, one end of the rotating rod, which is far away from the sound reflecting cover, is connected with an alarm lamp, one end of the sound reflecting cover, which is close to the rotating rod, is connected with an audible and visual alarm, a cavity and a rotating groove are drilled on the audible and visual alarm body, the cavity and the rotating groove are respectively positioned at the upper side and the lower side of the hemispherical groove, one end of the rotating rod passes through the cavity and extends into the cavity, the other end of the rotating rod is inserted into the rotating groove, a motor is connected in the cavity, an output shaft of the motor is connected with, but also can enhance the sound transmission effect.
Description
Technical Field
The utility model relates to a fire alarm field, more specifically say, relate to a fire detection audible-visual annunciator device.
Background
The fire alarm (commonly called acousto-optic) is an acousto-optic alarm device installed on site, can be directly connected into a signal two-bus of a fire alarm controller (commonly called alarm host), and needs a power supply system to provide two DC24V power lines. After the product is in fire and confirmed on site, the fire acousto-optic alarm installed on site can be started by a fire alarm controller (alarm host) of a fire control center to send out strong acousto-optic alarm signals so as to achieve the purpose of reminding site personnel of paying attention.
The alarm lamp on the existing fire detection audible and visual alarm is generally exposed outside, is easy to be damaged by accidents, and easily influences the fire alarm effect once the damage is not found in time, so that the danger is brought to field personnel.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a fire detection audible-visual annunciator device, it can realize accomodating alarm lamp and audible alarm and make them be difficult for receiving the damage, can strengthen the propagation effect of sound again.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A fire detection audible and visual alarm device comprises an audible and visual alarm body and an anti-sound cover, wherein a hemispherical groove matched with the anti-sound cover is formed in the side end of the audible and visual alarm body in a chiseled mode, a rotating rod is arranged between the audible and visual alarm body and the anti-sound cover and is fixedly connected with the anti-sound cover into an integral structure, an alarm lamp is connected to one end, away from the anti-sound cover, of the rotating rod, an audible and visual alarm is connected to one end, close to the rotating rod, of the anti-sound cover, a cavity and a rotating groove are formed in the audible and visual alarm body and are respectively located on the upper side and the lower side of the hemispherical groove, one end of the rotating rod penetrates through the cavity and extends into the cavity, the other end of the rotating rod is inserted into the rotating groove, a motor is connected into the cavity, a driving wheel is connected onto an output shaft of the motor, a driven wheel is, can realize accomodating alarm lamp and audible alarm and make them be difficult for receiving the damage, can strengthen the propagation effect of sound again.
Furthermore, the front end fixedly connected with gag lever post that the bull stick is close to rotation groove one side, it has the gag lever post assorted spacing groove with the gag lever post chisel to open on the audible-visual annunciator body, and is spacing to the rotation degree of anti-acoustic cover.
Further, the inside of gag lever post is equipped with the magnet, the inside fixedly connected with of spacing groove a pair of and magnet assorted iron sheet, and a pair of iron sheet is located the both sides of bull stick respectively, through the suction between magnet and the iron sheet, makes the gag lever post fixed more stable, and then makes the anti-sound cover place more stably through the bull stick.
Furthermore, the outer end of the rotating rod is evenly coated with a fluorescent coating, so that field personnel can be reminded when the sound reflecting cover is rotated to the position shown in figure 4, and the function of an alarm lamp is partially replaced.
Furthermore, one end of the rotating rod, which is far away from the cavity, is connected with a rolling ball, and the rolling ball is placed in the rotating groove, so that friction is reduced, and the rotation is more flexible.
Furthermore, the end of the sound reflecting cover close to the rotating rod is connected with a reflecting film, light irradiated to the sound reflecting cover is reflected out, and therefore the brightness of the light is stronger, and the light can be more easily viewed.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can realize accomodating alarm lamp and audible alarm and make them be difficult for receiving the damage, can strengthen the propagation effect of sound again.
(2) The front end fixedly connected with gag lever post that the bull stick is close to rotation groove one side, the audible-visual annunciator body go up to open chisel have with gag lever post assorted spacing groove, carry on spacingly to the rotation degree of anti-acoustic cover.
(3) The inside of gag lever post is equipped with the magnet, the inside fixedly connected with of spacing groove a pair of and magnet assorted iron sheet, and a pair of iron sheet is located the both sides of bull stick respectively, through the suction between magnet and the iron sheet, makes the gag lever post fixed more stable, and then makes the anti-sound cover place more stably through the bull stick.
(4) The outer end of the rotating rod is evenly coated with a fluorescent coating, when the sound reflecting cover rotates to the position shown in figure 4, the sound reflecting cover can remind field personnel, and the function of an alarm lamp is partially replaced.
(5) The one end that the chamber was kept away from to the bull stick is connected with the spin, and the spin is placed at the rotation inslot, reduces the friction, makes to rotate more nimble.
(6) One end of the sound reflecting cover close to the rotating rod is connected with a reflecting film, light irradiated to the sound reflecting cover is reflected out, and therefore the light brightness is stronger, and the light can be observed more easily.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a top view of the limiting groove of the present invention;
fig. 3 is a schematic front structural view of the present invention;
fig. 4 is a schematic structural diagram of the triggered device of the present invention.
The reference numbers in the figures illustrate:
1 audible-visual annunciator body, 2 hemisphere grooves, 3 anti-sound cover, 4 bull sticks, 5 cavities, 6 motors, 7 action wheels, 8 follow driving wheels, 91 rotating groove, 92 spacing groove, 93 spacing rod, 10 alarm lamps, 11 audible-visual annunciators, 12 reflective membrane.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-4, a fire detection audible and visual alarm device comprises an audible and visual alarm body 1 and a sound reflecting cover 3, wherein a hemispherical groove 2 matched with the sound reflecting cover 3 is formed in the side end of the audible and visual alarm body 1, a rotating rod 4 is arranged between the audible and visual alarm body 1 and the sound reflecting cover 3, the rotating rod 4 and the sound reflecting cover 3 are fixedly connected into a whole, one end of the rotating rod 4, which is far away from the sound reflecting cover 3, is connected with an alarm lamp 10, one end of the sound reflecting cover 3, which is close to the rotating rod 4, is connected with an audible and visual alarm 11, a cavity 5 and a rotating groove 91 are formed in the audible and visual alarm body 1, the cavity 5 and the rotating groove 91 are respectively positioned on the upper side and the lower side of the hemispherical groove 2, one end of the rotating rod 4 penetrates through the cavity 5 and extends into the cavity 5, the other end of the rotating rod 4 is inserted into the rotating groove 91, a motor 6 is connected, the electric motor can be a positive and negative rotating motor with the model number of SAD4010A, a driving wheel 7 is connected to the output shaft of the electric motor 6, a driven wheel 8 is sleeved at the outer end of the rotating rod 4, and the driving wheel 7 is meshed with the driven wheel 8.
The front end fixedly connected with gag lever post 93 that bull stick 4 is close to rotation groove 91 one side, 1 division chisel on the audible-visual annunciator body have with gag lever post 93 assorted spacing groove 92, carry on spacingly to the rotation degree of anti-sound cover 3, the inside of gag lever post 93 is equipped with the magnet, the inside fixedly connected with of gag lever post 92 is a pair of and magnet assorted iron sheet, and a pair of iron sheet is located the both sides of bull stick 4 respectively, through the suction between magnet and the iron sheet, it is more stable to make the gag lever post 93 fixed, and then place more stably through bull stick 4 messenger anti-sound cover 3.
The outer end of bull stick 4 has evenly scribbled fluorescence coating, can remind the field personnel when anti-sound cover 3 changes to figure 4 shows, the function of alarm lamp 10 is replaced to the part, the one end that cavity 5 was kept away from to bull stick 4 is connected with the spin, and the spin is placed in rotating groove 91, reduce the friction, it is more nimble to make to rotate, the one end that anti-sound cover 3 is close to bull stick 4 is connected with reflective membrane 12, the light reflex who will shine to anti-sound cover 3 department is gone out, make light intensity stronger, it is more looked after to change.
Under the normal condition, because the effect of anti-sound cover 3, alarm lamp 10 and audible alarm 11 are protected between audible-visual alarm body 1 and anti-sound cover 3, be difficult for receiving the damage, after audible-visual alarm body 1 is triggered by the conflagration, audible-visual alarm body 1 controls audible-visual alarm 11 and alarm lamp 10 and carries out audible-visual alarm, control motor 6 is opened simultaneously and is driven action wheel 7 anticlockwise rotation, action wheel 7 drives from 8 clockwise rotations of driving wheel, and then drive bull stick 4 synchronous rotations, make anti-sound cover 3 rotate to hemisphere inslot 2, please refer to figure 2, alarm lamp 10 and audible-visual alarm 11 will expose this moment, the light of alarm lamp 10 outwards launches and reminds the site personnel to notice the conflagration, audible-visual alarm 11's sound is strengthened under anti-sound cover 3's effect, the transmission is farther, it hears by the site personnel to change.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a fire detection audible-visual annunciator device, includes audible-visual annunciator body (1) and anti-acoustic cover (3), its characterized in that: the side of audible-visual annunciator body (1) is opened and chisels hemisphere groove (2) that has and anti-sound cover (3) assorted, be equipped with bull stick (4) between audible-visual annunciator body (1) and anti-sound cover (3), and bull stick (4) and anti-sound cover (3) fixed connection structure as an organic whole, the one end that anti-sound cover (3) was kept away from in bull stick (4) is connected with alarm lamp (10), the one end that anti-sound cover (3) is close to bull stick (4) is connected with audible-visual annunciator (11), it has cavity (5) and rotation groove (91) to open on audible-visual annunciator body (1), and cavity (5) and rotation groove (91) are located the upper and lower both sides of hemisphere groove (2) respectively, the one end of bull stick (4) is passed cavity (5) and is extended to inside cavity (5), the other end of bull stick (4) is inserted and is established in rotation groove (91), cavity (5) in-connection has motor (6), the output shaft of the motor (6) is connected with a driving wheel (7), the outer end of the rotating rod (4) is sleeved with a driven wheel (8), and the driving wheel (7) is meshed with the driven wheel (8).
2. A fire detection audible and visual alarm device according to claim 1, wherein: the front end of the rotating rod (4) close to one side of the rotating groove (91) is fixedly connected with a limiting rod (93), and a limiting groove (92) matched with the limiting rod (93) is formed in the audible and visual alarm body (1) in a chiseled mode.
3. A fire detection audible and visual alarm device according to claim 2, wherein: the inside of gag lever post (93) is equipped with the magnet, the inside fixedly connected with of spacing groove (92) a pair of iron sheet with magnet assorted, and a pair of iron sheet is located the both sides of bull stick (4) respectively.
4. A fire detection audible and visual alarm device according to claim 1, wherein: the outer end of the rotating rod (4) is uniformly coated with a fluorescent coating.
5. A fire detection audible and visual alarm device according to claim 1, wherein: one end of the rotating rod (4) far away from the chamber (5) is connected with a rolling ball, and the rolling ball is placed in the rotating groove (91).
6. A fire detection audible and visual alarm device according to claim 1, wherein: one end of the sound reflecting cover (3) close to the rotating rod (4) is connected with a light reflecting film (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921008040.5U CN210865000U (en) | 2019-07-01 | 2019-07-01 | Fire detection audible and visual alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921008040.5U CN210865000U (en) | 2019-07-01 | 2019-07-01 | Fire detection audible and visual alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210865000U true CN210865000U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921008040.5U Expired - Fee Related CN210865000U (en) | 2019-07-01 | 2019-07-01 | Fire detection audible and visual alarm device |
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| Country | Link |
|---|---|
| CN (1) | CN210865000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115065617A (en) * | 2022-07-01 | 2022-09-16 | 合肥天帷信息安全技术有限公司 | Network data protection alarm device |
-
2019
- 2019-07-01 CN CN201921008040.5U patent/CN210865000U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115065617A (en) * | 2022-07-01 | 2022-09-16 | 合肥天帷信息安全技术有限公司 | Network data protection alarm device |
| CN115065617B (en) * | 2022-07-01 | 2024-01-02 | 合肥天帷信息安全技术有限公司 | Network data protection alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220826 Address after: 430000 No. 114, 1st floor, building 2, No. 20, daxueyuan Road, East Lake New Technology Development Zone, Wuhan, Hubei Province Patentee after: Wuhan Yuhai Technology Co.,Ltd. Address before: 322200 No. 26, Dongshan village, Yantou Town, Pujiang County, Jinhua City, Zhejiang Province Patentee before: Chen Wenhui |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |