CN212659153U - Novel audible and visual alarm - Google Patents
Novel audible and visual alarm Download PDFInfo
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- CN212659153U CN212659153U CN202021274860.1U CN202021274860U CN212659153U CN 212659153 U CN212659153 U CN 212659153U CN 202021274860 U CN202021274860 U CN 202021274860U CN 212659153 U CN212659153 U CN 212659153U
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- visual alarm
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Abstract
The utility model belongs to the technical field of the alarm, specifically be a novel audible-visual annunciator, including casing, base, rotary mechanism, actuating mechanism and dustproof mechanism, the base sets up the bottom at the casing, rotary mechanism installs between base and casing, actuating mechanism assembles be used for on the base the casing is along rotary mechanism axial rotation, dustproof mechanism installs on the casing, audible-visual alarm structure includes warning lamp body structure and speaker structure, and audible-visual alarm structure sets up on the casing, set up the mounting hole that is used for the mounting to alternate on the base, rotary mechanism includes roating seat, rotation axis and gear wheel. This novel audible-visual annunciator rotates through actuating mechanism drive rotary mechanism to the audible-visual alarm structure that can drive the installation on the casing is rotatory, and then in alarm process, the angle of the structure of raising one's voice among the continuous adjustment audible-visual alarm structure improves alarming effect.
Description
Technical Field
The utility model relates to an alarm technical field especially relates to a novel audible-visual annunciator.
Background
An audible and visual alarm (called audible and visual alarm) is an alarm signal device which is used in dangerous places and sends out alarm signals to people through sound and various lights.
However, the angle of the existing audible and visual alarm is usually fixed after installation, so that the direction of a loudspeaker structure in the audible and visual alarm is fixed, and when the alarm is given, the intensity of the sound signals which can be received in different directions relative to the audible and visual alarm is different, and the alarm effect is not ideal.
In order to solve the problems, the application provides a novel audible and visual alarm.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a novel audible-visual annunciator has the characteristics that the alarm effect is good.
(II) technical scheme
In order to solve the technical problem, the utility model provides a novel audible and visual alarm, which comprises a shell, a base, a rotating mechanism, a driving mechanism and a dustproof mechanism, wherein the base is arranged at the bottom of the shell, and the rotating mechanism is arranged between the base and the shell;
the driving mechanism is assembled on the base and used for enabling the shell to axially rotate along the rotating mechanism;
the dustproof mechanism is installed on the shell.
Preferably, the sound and light alarm structure comprises an alarm lamp body structure and a loudspeaker structure, and the sound and light alarm structure is arranged on the shell.
Preferably, the base is provided with a mounting hole for inserting the fixing piece.
Preferably, rotary mechanism includes roating seat, rotation axis and gear wheel, roating seat fixed mounting is in the casing bottom, and the roating seat passes through bearing movable assembly on the base, the fixed welding of rotation axis is in the middle part of roating seat bottom, the gear wheel is fixed to be assembled on the rotation axis.
Preferably, actuating mechanism includes driving motor, pivot and pinion, driving motor fixed mounting is in one side at the base top, the tip fixed connection of pivot is on driving motor's output shaft, pinion fixed mounting is in the pivot, and the outer edge of pinion meshes with the outer edge of gear wheel mutually.
Preferably, the dustproof mechanism comprises a positioning ring, a fixing hole and a dustproof net, the positioning ring is arranged on the inner wall of the shell, the fixing hole corresponding to the position is formed in the shell and the dustproof net, and the dustproof net is movably assembled inside the shell.
Preferably, the dust screen passes through the shell and a fixing hole formed in the dust screen through a fixing piece and is fixedly installed in the shell, and one side of the dust screen is in movable contact with the positioning ring.
The above technical scheme of the utility model has following profitable technological effect:
1. this novel audible-visual annunciator rotates through actuating mechanism drive rotary mechanism to the audible-visual alarm structure that can drive the installation on the casing is rotatory, and then in alarm process, the angle of the structure of raising one's voice among the continuous adjustment audible-visual alarm structure improves alarming effect.
2. This novel audible-visual annunciator, through the dustproof mechanism who raises one's voice the position in the audible-visual annunciator structure for on the casing dismantled and assembled installation, can guarantee audible-visual annunciator's warning effect to avoiding the dust to raise one's voice the influence of structure in the audible-visual annunciator structure, applicable in the use under the higher environment of dust content.
Drawings
Fig. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of the positioning ring of the present invention;
fig. 4 is a schematic view of the dustproof mechanism of the present invention.
Reference numerals:
1. a housing; 2. an audible and visual alarm structure; 3. a base; 31. mounting holes; 4. a rotation mechanism; 41. a rotating base; 42. a rotating shaft; 43. a bull gear; 5. a drive mechanism; 51. a drive motor; 52. a rotating shaft; 53. a pinion gear; 6. a dust-proof mechanism; 61. a positioning ring; 62. a fixing hole; 63. a dust screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 4, the present invention provides a technical solution: a novel audible and visual alarm comprises a shell 1, a base 3, a rotating mechanism 4, a driving mechanism 5 and a dustproof mechanism 6, wherein the base 3 is arranged at the bottom of the shell 1, and the rotating mechanism 4 is arranged between the base 3 and the shell 1;
the driving mechanism 5 is assembled on the base 3 and used for axially rotating the shell 1 along the rotating mechanism 4;
the dust-proof mechanism 6 is mounted on the housing 1.
The sound and light alarm structure 2 comprises an alarm lamp body structure and a loudspeaker structure, and the sound and light alarm structure 2 is arranged on the shell 1.
The base 3 is provided with a mounting hole 31 for inserting the fixing piece.
In this example, the base 3 is fixed to a frame body or the like by fixing members such as screws and bolts through the mounting holes 31, so that the audible and visual alarm is mounted.
The rotating mechanism 4 includes a rotating base 41, a rotating shaft 42, and a large gear 43.
The rotating seat 41 is fixedly installed at the bottom of the shell 1, the rotating seat 41 is movably assembled on the base 3 through a bearing, the rotating shaft 42 is fixedly welded in the middle of the bottom end of the rotating seat 41, and the large gear 43 is fixedly assembled on the rotating shaft 42.
In this embodiment, the rotation of the large gear 43 drives the rotating base 41 to rotate in the middle of the base 3, so as to drive the sound-light alarm structure 2 on the housing 1 to rotate, thereby enlarging the sound signal radiation range of the sound-light alarm structure 2 and improving the alarm effect.
The drive mechanism 5 includes a drive motor 51, a rotating shaft 52, and a pinion 53.
The driving motor 51 is fixedly installed at one side of the top of the base 3, the end of the rotating shaft 52 is fixedly connected to the output shaft of the driving motor 51, the small gear 53 is fixedly assembled on the rotating shaft 52, and the outer edge of the small gear 53 is meshed with the outer edge of the large gear 43.
In this embodiment, the driving motor 51 is activated to rotate the pinion 53 on the rotating shaft 52, and the rotating shaft 42 is driven to rotate through the meshing transmission between the gears, so as to drive the rotating base 41 to rotate automatically.
It should be noted that, through the meshing transmission of the large gear 43 and the small gear 53, the rotating speed of the rotating shaft 52 transmitted to the rotating shaft 42 is reduced, and the rotating speed of the rotating base 41 is prevented from being too high.
Referring to fig. 1 to 4, the dust-proof mechanism 6 includes a positioning ring 61, a fixing hole 62 and a dust-proof net 63.
The positioning ring 61 is arranged on the inner wall of the housing 1.
The positioning ring 61 arranged on the inner wall of the shell 1 is used for positioning the dust screen 63 during installation so as to facilitate the disassembly and assembly of the dust screen 63.
The shell 1 and the dust screen 63 are provided with fixing holes 62 corresponding in position, and the dust screen 63 is movably assembled inside the shell 1.
In this embodiment, the dust screen 63 installed on the housing 1 and located at the periphery of the sound-light alarming structure 2 of the speaker structure can be used for performing dust prevention processing on the sound-light alarming structure 2, so as to avoid the influence of dust on the alarming effect of the sound-light alarming structure 2.
The dust screen 63 passes through the fixing holes 62 formed in the housing 1 and the dust screen 63 through fixing members and is fixedly installed in the housing 1, and one side of the dust screen 63 is in movable contact with the positioning ring 61.
In this embodiment, when the device is installed, the dust screen 63 is placed inside the housing 1 just opposite to the front opening of the housing 1 and contacts with the positioning ring 61, then, fixing members such as screws sequentially penetrate through the fixing holes 62 formed in the side surfaces of the housing 1 and the dust screen 63, so that the dust screen 63 is fixed on the housing 1, the sound and light alarm structure 2 is subjected to dust prevention treatment, when the device is detached, the dust screen 63 can be taken down according to the reverse operation of the above process, and the dust screen 63 is convenient to clean or replace.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The novel audible and visual alarm is characterized by comprising a shell (1), a base (3), a rotating mechanism (4), a driving mechanism (5) and a dustproof mechanism (6), wherein the base (3) is arranged at the bottom of the shell (1), and the rotating mechanism (4) is arranged between the base (3) and the shell (1);
the driving mechanism (5) is assembled on the base (3) and used for enabling the shell (1) to axially rotate along the rotating mechanism (4);
the dustproof mechanism (6) is installed on the shell (1).
2. The novel audible and visual alarm of claim 1, characterized in that the audible and visual alarm structure (2) comprises an alarm lamp body structure and a speaker structure, and the audible and visual alarm structure (2) is arranged on the shell (1).
3. The novel audible and visual alarm is characterized in that the base (3) is provided with a mounting hole (31) for inserting a fixing piece.
4. The novel audible and visual alarm is characterized in that the rotating mechanism (4) comprises a rotating seat (41), a rotating shaft (42) and a large gear (43), the rotating seat (41) is fixedly installed at the bottom of the shell (1), the rotating seat (41) is movably assembled on the base (3) through a bearing, the rotating shaft (42) is fixedly welded in the middle of the bottom end of the rotating seat (41), and the large gear (43) is fixedly assembled on the rotating shaft (42).
5. The novel audible and visual alarm is characterized in that the driving mechanism (5) comprises a driving motor (51), a rotating shaft (52) and a small gear (53), the driving motor (51) is fixedly installed on one side of the top of the base (3), the end of the rotating shaft (52) is fixedly connected to an output shaft of the driving motor (51), the small gear (53) is fixedly assembled on the rotating shaft (52), and the outer edge of the small gear (53) is meshed with the outer edge of the large gear (43).
6. The novel audible and visual alarm is characterized in that the dustproof mechanism (6) comprises a positioning ring (61), fixing holes (62) and a dustproof net (63), the positioning ring (61) is arranged on the inner wall of the shell (1), the shell (1) and the dustproof net (63) are provided with the fixing holes (62) corresponding in position, and the dustproof net (63) is movably assembled inside the shell (1).
7. The novel audible and visual alarm is characterized in that the dust screen (63) is fixedly arranged in the shell (1) through fixing pieces penetrating through fixing holes (62) formed in the shell (1) and the dust screen (63), and one side of the dust screen (63) is movably contacted with the positioning ring (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274860.1U CN212659153U (en) | 2020-07-02 | 2020-07-02 | Novel audible and visual alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274860.1U CN212659153U (en) | 2020-07-02 | 2020-07-02 | Novel audible and visual alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212659153U true CN212659153U (en) | 2021-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021274860.1U Active CN212659153U (en) | 2020-07-02 | 2020-07-02 | Novel audible and visual alarm |
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| CN (1) | CN212659153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394021A (en) * | 2022-07-06 | 2022-11-25 | 山东昂拓信息科技有限公司 | Industrial equipment state monitoring and operation and maintenance management device system and method |
-
2020
- 2020-07-02 CN CN202021274860.1U patent/CN212659153U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394021A (en) * | 2022-07-06 | 2022-11-25 | 山东昂拓信息科技有限公司 | Industrial equipment state monitoring and operation and maintenance management device system and method |
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