CN106956986B - Acousto-optic alarm device - Google Patents
Acousto-optic alarm device Download PDFInfo
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- CN106956986B CN106956986B CN201710291116.9A CN201710291116A CN106956986B CN 106956986 B CN106956986 B CN 106956986B CN 201710291116 A CN201710291116 A CN 201710291116A CN 106956986 B CN106956986 B CN 106956986B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
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- Emergency Alarm Devices (AREA)
Abstract
The invention provides an audible and visual alarm device which comprises a box body provided with a cavity, a box cover matched with the box body, a light-emitting element and a buzzer, wherein the box cover is provided with a cavity; the light-emitting element and the buzzer are both arranged on the surface of the box body; four corners department in the box body all is formed with lower draw-in groove, the lid with the corresponding position department of draw-in groove all is formed with last draw-in groove down, the box body with the lid passes through screwed connection, the screw is worn to establish respectively draw-in groove down with form fixedly in the last draw-in groove, its innovation point lies in: the box body is characterized by further comprising shockproof elements, wherein the shockproof elements are arranged on four sides of the bottom of the box body to form a four-foot supporting column, and a fixing device is arranged on the upper surface of the four-foot supporting column and used for being fixed on a required device.
Description
Technical Field
The invention relates to the technical field of elevators and parts thereof, in particular to an audible and visual alarm device.
Background
An elevator is a motor-powered vertical lift equipped with a box-like car for use in multi-story buildings for carrying people or cargo. At present, the standard in the prior art mentions that when the elevator car runs in a bypass state, an acoustic signal on the elevator car and a flashing light at the bottom of the elevator car should play a corresponding role, and the acoustic signal at the lower part 1m of the elevator car should not be less than 55 db. However, most of the prior art adopts a mode that the buzzer and the flashing light are independently arranged at the bottom of the elevator, so that the product protection level is low, and the installation is time-consuming and labor-consuming.
Chinese patent CN205802708U discloses an audible and visual alarm device for an elevator and an elevator, which at least comprises a box body provided with a cavity, a box cover matched with the box body, an alarm button and a buzzer with an indicator light, wherein the alarm button is installed at the top of the box cover, and the buzzer is installed at one side surface of the box body; the cross-section of box body and lid is square, and the four corners department in the box body all is formed with lower draw-in groove, and the lid all is formed with the draw-in groove in the position department that corresponds with draw-in groove down, and box body and lid pass through the screw connection, and the screw is worn to establish respectively under in draw-in groove and the last draw-in groove. The audible and visual alarm device that this technical scheme disclosed mainly installs the pilot lamp on through bee calling organ to install the alarm bell additional, carry out sound, light simultaneously and report to the police through the sound of bee calling organ and alarm bell and the brightness of pilot lamp, but the bright degree of pilot lamp is far away not enough, when bee calling organ or alarm bell all break down, does not reach the effect and the effect of warning, and the safety protection level is still not high.
For another example, chinese patent 201610232208.5 discloses a safety early warning device for elevator near-landing door, which is composed of a door interlock switch (1), a distance sensor (2), a controller (3), and an audible and visual alarm device (4). The distance sensors (2) are more than one and are arranged on the elevator landing door, and the controller (3) controls the sound-light alarm device (4) to work. Although the technical scheme discloses that the sound-light alarm device is used for carrying out safety early warning, the structure of the sound-light alarm device is not specifically disclosed, so that how to effectively achieve the combination of sound-light alarm and improve the protection level is still the focus and hot point of research in the field of elevator parts.
Disclosure of Invention
In order to overcome the defects that the brightness degree of an indicator lamp of an audible and visual alarm device in the prior art is far from insufficient, when a buzzer or an alarm bell fails, the alarm function and effect cannot be achieved; and the problems of low safety protection level, such as insufficient sealing degree, unobvious waterproof and dustproof effects and the like, the invention provides the sound-light alarm device.
The technical scheme adopted by the invention is as follows: an audible and visual alarm device comprises a box body provided with a cavity, a box cover matched with the box body, a light-emitting element and a buzzer; the light-emitting element and the buzzer are both arranged on the surface of the box body; four corners department in the box body all is formed with lower draw-in groove, the lid with the corresponding position department of draw-in groove all is formed with last draw-in groove down, the box body with the lid passes through the screw connection, the screw is worn to establish respectively draw-in groove down with form fixedly in the last draw-in groove, its innovation point lies in: the box body is characterized by further comprising shockproof elements, wherein the shockproof elements are arranged on four sides of the bottom of the box body to form a four-foot supporting column, and a fixing device is arranged on the upper surface of the four-foot supporting column and used for being fixed on a required device.
In some embodiments, the shock absorbing member comprises a shock absorbing post having a cylindrical structure with a threaded outer wall disposed on the top 2/3; the anti-vibration support rod is arranged inside the cylinder and fixed with the inside of the cylinder.
In some embodiments, the method comprises: four shockproof supporting rods are arranged, and the four shockproof supporting rods are identical in size and structure; the four shockproof supporting rods are divided into two groups, each group comprises two shockproof supporting rods, and the two shockproof supporting rods in each group are arranged in parallel.
In some embodiments, two sets of the shock-proof support rods arranged in parallel are symmetrically arranged with the central axis of the cylinder as the symmetry axis, and two sets of the shock-proof support rods close to the symmetry axis are in contact with each other in an a-shape and are fixedly connected.
In some embodiments, the shockproof support rod is further provided with a reinforcing rod, the reinforcing rod is an arc-shaped elastic reinforcing rod, one end of the reinforcing rod is fixed on the inner top of the cylinder, and the other end of the reinforcing rod is fixed on the shockproof support rod.
In some embodiments, the box body and the box cover are transparent, and the light-emitting element is installed in the box body provided with the cavity.
In some embodiments, the light emitting element is installed at the center of a box body provided with a cavity, and a plurality of reflective mirrors are evenly installed around the box body.
In some embodiments, the light emitting element lamp body includes a lamp body in a polyhedral shape formed by bending a PCB; the LED lamp beads are arranged on the polyhedral PCB and are electrically connected with the PCB; and the driving circuit is arranged in the PCB and is electrically connected with the LED lamp beads.
In some embodiments, the buzzer is fixed on the box body in an embedded manner through a round hole arranged on the surface of the box body; the buzzer is also provided with a dustproof shield which is sleeved at the bottom of the buzzer.
In some embodiments, the dust shield body is a bottom cover shell comprising a cover shell body, a sealing structure, and a connecting ring; the cover shell body is sleeved with a flexible and movable connecting ring, and the sealing structure is arranged at the position where the cover shell body is connected with the buzzer to play a role in sealing.
Compared with the prior art, the invention has the beneficial effects that:
(1) the sound and light alarm device has the advantages that the bottom of the sound and light alarm device is provided with the shockproof element, so that the sound and light alarm device can play a role in shock prevention and can be fixed at the bottom of an elevator car to replace other fixed connecting structures, and the two purposes are achieved.
(2) The flat shockproof column arranged in the acousto-optic alarm device has large transverse internal space, has the contractibility and large transverse supporting and fixing force, can sufficiently accommodate the shockproof supporting rod, increases the axial supporting force and realizes the shockproof effect of 'flexible outside and rigid inside'.
(3) The sound-light alarm device of the invention has the advantages that the shockproof supporting rod is also an elastic supporting rod with contractibility, such as a rubber elastic supporting rod. Two sets of two shockproof bracing pieces that are close to the symmetry axis are the setting of A style of calligraphy contact and fixed connection, to vibrations or abnormal motion in a plurality of directions, have higher bearing capacity.
(4) The acousto-optic alarm device of the invention can select the high-brightness LED lamp as the light-emitting element, because of long service life, energy saving, high efficiency and environmental protection. The reflector is arranged into a regular polygon structure, and each side surface of the regular polygon is uniformly embedded with a plurality of spherical glasses, so that a sufficient light reflecting effect is ensured, the light effect is greatly enhanced, and the reflector is compact in structure and ingenious in design.
(5) According to the audible and visual alarm device, the buzzer is also provided with the dustproof shield, the dustproof shield main body is the bottom cover shell, and the bottom cover shell comprises the cover shell body, the sealing structure and the connecting ring, so that the connection and disconnection purposes of screwing or unscrewing in the prior art are changed, and the installation speed is influenced due to the fact that the screwing or unscrewing process is long. Therefore, the time for screwing or unscrewing is short, and the assembly efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the audible and visual alarm device of the present invention;
FIG. 2 is a schematic view of the surface structure of the vibration damping member of the present invention;
FIG. 3 is a schematic view of the internal structure of one embodiment of the crash post of the present invention;
FIG. 4 is a schematic view of the internal structure of another embodiment of the crash post of the present invention;
FIG. 5 is a schematic view of a third internal construction of the crash post of the present invention;
FIG. 6 is a schematic view of a fourth internal structure of the crash post of the present invention;
FIG. 7 is a schematic view of the mirror mounting arrangement of the present invention;
FIG. 8 is a view of the installation of the dust shield of the present invention;
fig. 9 is an exploded view of the internal structure of the dust shield of the present invention;
FIG. 10 is a schematic view of an alternative form of mounting structure for the mirror of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention discloses an audible and visual alarm device, which comprises a box body 2 provided with a cavity, a box cover 1 matched with the box body 2, a light-emitting element 6 and a buzzer 3, wherein the box cover is provided with a cavity; the light-emitting element 6 and the buzzer 3 are both arranged on the surface of the box body 2; the four corners in the box body 2 are all formed with lower slots 5, the box cover 1 is formed with upper slots 4 at the positions corresponding to the lower slots 5, the box body 2 and the box cover 1 are connected through screws, and the screws respectively penetrate through the lower slots 5 and the upper slots 4 to form fixation, as an invention point of the invention, as shown in fig. 1: in this embodiment of the invention, the elevator further comprises shock-proof elements 7, the shock-proof elements 7 are arranged on four sides of the bottom of the box body 2 to form a four-leg support, and the upper surface of the four-leg support is provided with a fixing device for fixing on a required device (such as the bottom of an elevator car). The bottom of the sound and light alarm device is provided with the shockproof element 7, so that the shockproof effect is realized, and the shockproof element can be fixed on the bottom of an elevator car to replace other fixed connecting structures, thereby achieving two purposes.
In this embodiment of the present invention, as shown in fig. 2, the surface integral structure of the shock-proof element 7 comprises a shock-proof column 71, wherein the shock-proof column 71 is a cylindrical structure, and the outer wall of the cylindrical top 2/3 is provided with a thread shape 72; in the present invention, the screw-like 72 structure is provided mainly to improve the contractibility of the vibration-proof element 7, and further to improve the high vibration-proof performance of the vibration-proof element 7. More preferably, the shock absorbing column 71 is made of an elastic material having an elastic contraction function. Further preferably, as shown in fig. 3: the interior of the cylinder is also provided with a shockproof supporting rod 73, and the shockproof supporting rod 73 is fixed with the interior of the cylinder. The shockproof support rod 73 mainly has the effects of improving the pressure-bearing capacity inside the shockproof element 7, reducing the shock of the sound-light alarm device and preventing the sound-light alarm device from shattering. More preferably, the vibration-damping post of the present invention is preferably an oblate vibration-damping post 71. The flat shockproof column is large in transverse inner space, has contractibility, is large in transverse supporting and fixing strength, can sufficiently accommodate the shockproof supporting rod 73, increases axial supporting strength, and achieves the shockproof effect of 'outer soft and inner rigid'.
Specifically, in this embodiment of the present invention, as shown in fig. 3: the shockproof supporting rods 73 are provided with a plurality of rods, and the shockproof supporting rods 73 are identical in size and structure. Of course, the number of the shockproof support rods 73 is not limited, and may be less than 4, or may be more than 4. A stable and efficient setting method is selected in the row. For example, when 4 shockproof support bars 73 are provided, all 4 shockproof support bars 73 may be provided in parallel, and the parallel directions may be the same. For example, all are arranged in parallel obliquely upward to the left or all are arranged in parallel obliquely upward to the right (as shown in fig. 4). Of course, in order to better achieve the effect of uniform support and force dissipation, it is further preferable that, as shown in fig. 3: the four shockproof support rods 73 can also be divided into two groups, each group comprises two shockproof support rods 73, the two shockproof support rods 73 in each group are arranged in parallel, the two groups of shockproof support rods 73 arranged in parallel are symmetrically arranged by taking the central axis of the cylinder as a symmetry axis, and the two groups of shockproof support rods 73 close to the symmetry axis are in contact with each other in an A shape and are fixedly connected. The arrangement of the structure can exert the maximum shockproof function on the shockproof support rod 73. Of course, the shock-proof support rods 73 are elastic support rods having contractibility, such as rubber elastic support rods. Two sets of two shockproof support rods 73 close to the symmetry axis are in A-shaped contact and are fixedly connected, and have higher pressure bearing capacity for the vibration or abnormal movement in multiple directions.
More preferably, the cylindrical shock-absorbing column 71 and the shock-absorbing support rod 73 are fixed in a manner that: the upper top and the lower bottom of the cylindrical shockproof column 71 are provided with shockproof grooves 731, the diameter of the lower top shockproof groove 731 is larger than 1/3-1/4 of the diameter of the shockproof supporting rod 73, the diameter of the upper top shockproof groove 731 is matched with the diameter of the shockproof supporting rod 73, and the shockproof supporting rod 73 can be ensured to be just embedded; the shockproof support rod 73 is fixed through the upper groove and the lower groove respectively, and can move properly through the shockproof groove 731 at the lower bottom part so as to relieve or dissolve shock pressure from all directions, and the bearing capacity is stronger.
In order to further increase the anti-vibration effect of the anti-vibration support rod 73, in this embodiment of the present invention, as shown in fig. 3 and 4: the shockproof support rod 73 is further provided with a reinforcing rod 732, the reinforcing rod 732 is an arc-shaped elastic reinforcing rod, one end of the reinforcing rod 732 is fixed at the top in the cylinder, and the other end of the reinforcing rod 732 is fixed on the shockproof support rod 73. In a further preferred embodiment of the present invention, a plurality of reinforcing bars 732 are provided to each of the shock-proof support bars 73. In the present invention, the reinforcing bar 732 mainly increases the vibration-proof function of the vibration-proof support bar 73, and has a simple structure. When bearing force is applied, the reinforcing rod 731 bears force and bends to assist the shockproof support rod 73 to play a role in shockproof and decompression.
Further preferably, in this embodiment of the present invention, as shown in fig. 5 and 6: a shockproof inclined rod 733 (the shockproof inclined rod 733 has a stretching function) can be further arranged in the cylindrical shockproof column 71, and the shockproof inclined rod 733 is installed between two adjacent shockproof supporting rods 73. The shockproof inclined rods 733 are arranged in a plurality of numbers and are obliquely arranged on the shockproof supporting rod 73 in a mode of being perpendicular to the shockproof supporting rod 73. In the present invention, the anti-vibration slanting rods 733 mainly fix the position of the adjacent anti-vibration supporting rods 73, so as to prevent the anti-vibration supporting rods 73 from deviating and affecting the anti-vibration effect. In addition, the shock-proof diagonal bar 733 having a stretching function also has a certain contracting shock-proof function.
According to the working principle of the shockproof element, when the sound-light alarm device gives an alarm under pressure, the thread-shaped 72 structure on the surface of the shockproof column 71 contracts downwards under the stress state to achieve the first step of buffering and shockproof effects, and when the shockproof support structure is contacted, the shockproof reinforcing rod 732 bends in radian to achieve the buffering and shockproof effects of the second step; next, the shockproof supporting rods 732 play roles of supporting and buffering shockproof with maximum force by using the structure and arrangement of the shockproof supporting rods 732, in this process, the shockproof supporting rods 732 are prevented from deviating or distorting in the moving process, the shockproof oblique rods 733 can effectively control the moving tracks of two adjacent shockproof supporting rods 732, and in addition, the telescopic function of the shockproof oblique rods 733 can play a certain role in buffering and shockproof. In general, for the elevator, the shockproof effect of the shockproof element is very excellent, the safety level is improved, the alarm and the protection are integrated, and the function of the sound-light alarm device is improved in a breakthrough manner.
As another aspect of the present invention, in this embodiment of the present invention, in order to further improve the light emitting effect of the light emitting element 6, the transparent case body 2 and the transparent case cover 1 are provided in both the case body 2 and the case cover 1, and the light emitting element 6 is installed in the case body 2 provided with a cavity. Of course, the light emitting elements 6 can be LED lamp beads or other light emitting bodies, the sizes of the light emitting elements 6 can be the same or different, and the light emitting elements 6 can be arranged orderly or disorderly. The transparent case body 2 and the case cover 1 increase the light emitting degree of the light emitting element 6 to the maximum. Transparent materials may of course be used such as transparent thin silicone gel. And optimally, transparent toughened glass is used, so that great material advantages are achieved.
Further preferably, in this embodiment of the present invention, the light emitting element 6 is installed at a central position of the case 2 provided with the cavity, as shown in fig. 7: and a plurality of reflectors 61 are uniformly arranged around the inner cavity of the box body 2. The mirror 61 is provided to increase the light emission intensity of the light emitting element 6 such as a high-luminance LED lamp. For example, the reflector 61 may continuously reflect or interact with each other the light emitted from the high-brightness LED lamp, so that the light function is enhanced, and the alarm function of the light emitting element 6 is correspondingly enhanced, so that the possibility of the light emitting element 6 alarming alone is greatly enhanced, and the alarm function of the light emitting element 6 is not affected even if an alarm fault occurs in the sound emitting element.
Further preferably, the case body 2 is integrally formed with the case cover 1, the light emitting element 6 is installed at a central position of the case body 2 provided with the cavity, and the mirror 61 is installed below the case cover 1. The light emitting element 6 can be, for example, a high-brightness LED lamp, because the light emitting element has long service life, is energy-saving, efficient and environment-friendly. In this embodiment of the invention, as shown in fig. 10: the reflector 61 is a regular polygon structure, and each side surface of the regular polygon is uniformly embedded with a plurality of spherical glasses 611, so that a sufficient light reflecting effect is ensured, the light effect is greatly enhanced, and the structure is compact and the design is ingenious.
Further preferably, the lamp body structure of the light emitting element 6 of the present invention may be selected as follows: comprises a lamp body which is a polyhedron formed by bending a PCB; the LED lamp beads are arranged on the polyhedral PCB and are electrically connected with the PCB; and the driving circuit is arranged in the PCB and is electrically connected with the LED lamp beads. The selection structure is simple, and the light-emitting effect of the light-emitting element is good.
In this embodiment of the present invention, the buzzer 3 is fixed on the case 2 by embedding through a circular hole provided on the surface of the case 2; as another aspect of the present invention, as shown in fig. 8: the buzzer 3 is also provided with a dustproof shield 31, and the dustproof shield 31 is sleeved at the bottom of the buzzer 3. A piezoelectric buzzer may be selected for use in the present invention. The piezoelectric buzzer mainly comprises a shell cavity, a shell rear cover, a piezoelectric buzzer, a piece placing support column, a sound placing hole, a resonant cavity, a column tube, dustproof mesh cloth, a water placing hole and other structures, wherein the piece placing support column is arranged in the shell cavity. The main structural components of the buzzer are the prior art, and are not described herein again.
Further preferably, in this embodiment of the present invention, as shown in fig. 9: the main body of the dust shield 31 is a bottom cover shell, and the bottom cover shell comprises a cover shell body 311, a sealing structure 312 and a connecting ring 313; the cover shell body 311 is sleeved with a flexible connecting ring 313, and the sealing structure 312 is arranged at the position where the cover shell body 311 is connected with the buzzer 3, so as to play a role in sealing. Specifically, the inner part of the connecting ring 313 is provided with internal threads, the front end of the connecting ring is filled with a sealing structure 312, and the sealing structure 312 is one or more layers of sealing wrapping layers formed by elastic silica gel or elastic rubber. The inner thread of the connection ring 313 is matched with the outer thread of the cover shell body 311, and the outer thread is arranged at the corresponding position of the outer surface of the cover shell body 311.
In the invention, because the dustproof protective cover 31 and the buzzer 3 are connected through threads in the prior art, the dustproof protective cover is screwed or unscrewed to achieve the purpose of connection and disconnection in use. But the installation speed is affected due to the long screwing or unscrewing process. In this embodiment of the present invention, when the buzzer 3 and the dust-proof shield 31 are not connected, the connection ring 313 is movably sleeved on the cover shell body 311, and when the buzzer 3 and the dust-proof shield 31 need to be connected, the bottom of the buzzer 3 is inserted into the cover shell body 311 (the inner cavity 314 of the cover shell body 311 is larger than the bottom diameter of the buzzer 3), and a section of connection section is left, the connection ring 313 moves upward, and meanwhile, the sealing structure 312 (elastic silica gel or elastic rubber) provided at the front end of the connection ring 313 is clamped or embedded into the bottom surface of the smaller buzzer 3 and completely wraps, and the other end of the connection ring 313 fixes the cover shell body 311 and the connection ring 313 through internal and external threads. Therefore, the time for screwing or unscrewing is short, and the assembly efficiency is greatly improved.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An audible and visual alarm device comprises a box body (2) provided with a cavity, a box cover (1) matched with the box body (2), a light-emitting element (6) and a buzzer (3); the light-emitting element (6) and the buzzer (3) are both arranged on the surface of the box body (2); four corners department in box body (2) all is formed with lower draw-in groove (5), lid (1) with the corresponding position department of draw-in groove (5) all is formed with last draw-in groove (4) down, box body (2) with lid (1) is through screwed connection, the screw is worn to establish respectively draw-in groove (5) down with it is fixed to form in last draw-in groove (4), its characterized in that: the box body is characterized by further comprising shockproof elements (7), wherein the shockproof elements (7) are arranged on four sides of the bottom of the box body (2) to form a four-foot support, and a fixing device is arranged on the upper surface of the four-foot support and used for being fixed on a required device; the shockproof element (7) comprises a shockproof column (71), the shockproof column (71) is of a cylindrical structure, and the outer wall of the top 2/3 of the cylindrical structure is provided with a thread shape (72); a shockproof supporting rod (73) is arranged inside the cylinder, and the shockproof supporting rod (73) is fixed with the inside of the cylinder; four shockproof supporting rods (73) are arranged, and the four shockproof supporting rods (73) are identical in size and structure; the four shockproof supporting rods (73) are divided into two groups, each group comprises two shockproof supporting rods (73), and the two shockproof supporting rods (73) in each group are arranged in parallel; the two groups of the shockproof supporting rods (73) which are arranged in parallel are symmetrically arranged by taking the central axis of the cylinder as a symmetry axis, and the two groups of the shockproof supporting rods (73) which are close to the symmetry axis are in contact in an A shape and are fixedly connected; the shockproof support rod (73) is further provided with a reinforcing rod (732), the reinforcing rod (732) is an arc-shaped elastic reinforcing rod, one end of the reinforcing rod (732) is fixed to the inner top of the cylinder, and the other end of the reinforcing rod (732) is fixed to the shockproof support rod (73).
2. The sound-light alarm device according to claim 1, characterized in that: the box body (2) and the box cover (1) are both transparent box bodies (2) and box covers (1), and the light-emitting elements (6) are installed in the box bodies (2) with the cavities.
3. The sound-light alarm device according to claim 2, characterized in that: the light-emitting element (6) is arranged in the center of the box body (2) with the cavity, and a plurality of reflectors (61) are uniformly arranged on the periphery of the box body (2).
4. The sound-light alarm device according to claim 3, characterized in that: the lamp body of the luminous element (6) comprises a lamp body which is in a polyhedral shape formed by bending a PCB (printed circuit board); the LED lamp beads are arranged on the polyhedral PCB and are electrically connected with the PCB; and the driving circuit is arranged in the PCB and is electrically connected with the LED lamp beads.
5. The sound-light alarm device according to claim 4, characterized in that: the buzzer (3) is fixed on the box body (2) in an embedding mode through a round hole formed in the surface of the box body (2); the buzzer is also provided with a dustproof shield (31), and the dustproof shield (31) is sleeved at the bottom of the buzzer (3).
6. The sound-light alarm device according to claim 5, wherein: the main body of the dust shield (31) is a bottom cover shell, and the bottom cover shell comprises a cover shell body (311), a sealing structure (312) and a connecting ring (313); the cover shell body (311) is sleeved with a flexible connecting ring (313), and the sealing structure (312) is arranged at the position where the cover shell body (311) is connected with the buzzer (3) to play a sealing role.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291116.9A CN106956986B (en) | 2017-04-28 | 2017-04-28 | Acousto-optic alarm device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291116.9A CN106956986B (en) | 2017-04-28 | 2017-04-28 | Acousto-optic alarm device |
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| CN106956986A CN106956986A (en) | 2017-07-18 |
| CN106956986B true CN106956986B (en) | 2022-06-17 |
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| CN108861937A (en) * | 2018-07-27 | 2018-11-23 | 艾瑞斯股份有限公司 | Car floor combined aural and visual alarm bracket |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001263420A (en) * | 2000-03-21 | 2001-09-26 | Ikenaga:Kk | Vibration control leg body, and vibration control unit leg body |
| KR20050021421A (en) * | 2005-02-05 | 2005-03-07 | 김길평 | Guard rail using road |
| KR20060035220A (en) * | 2004-10-21 | 2006-04-26 | 삼성전자주식회사 | Vertical type furnace equipment having elevator vibration sensor |
| CN101186223A (en) * | 2006-11-25 | 2008-05-28 | F.波尔希名誉工学博士公司 | Damping post support |
| CN101891091A (en) * | 2010-07-08 | 2010-11-24 | 湖南海诺电梯有限公司 | Mechanical holdout device under lift well |
| CN103010510A (en) * | 2012-12-10 | 2013-04-03 | 广东志成华科光电设备有限公司 | Vibration-proof turning mechanism for LED (light-emitting diode) taping machines |
| CN103527926A (en) * | 2013-10-25 | 2014-01-22 | 董丙珍 | Novel storage tank |
| CN104916064A (en) * | 2015-06-19 | 2015-09-16 | 哈尔滨东方报警设备开发有限公司 | Fire sound and light alarm device |
| JP2016080154A (en) * | 2014-10-22 | 2016-05-16 | 特許機器株式会社 | Isolation structure of hanging device |
| CN205690298U (en) * | 2016-06-17 | 2016-11-16 | 海南新城光电科技有限公司 | A kind of marine fishing LED |
| CN205781747U (en) * | 2016-07-19 | 2016-12-07 | 象山欧泰汽车电器有限公司 | A kind of netting twine pulls out the support base of line machine automatically |
| CN205802708U (en) * | 2016-07-12 | 2016-12-14 | 上海贝思特电气有限公司 | Elevator acoustic-optic alarm and elevator |
| CN206814181U (en) * | 2017-04-28 | 2017-12-29 | 南通中尧特雷卡电梯产品有限公司 | A kind of acoustic-optic alarm |
-
2017
- 2017-04-28 CN CN201710291116.9A patent/CN106956986B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001263420A (en) * | 2000-03-21 | 2001-09-26 | Ikenaga:Kk | Vibration control leg body, and vibration control unit leg body |
| KR20060035220A (en) * | 2004-10-21 | 2006-04-26 | 삼성전자주식회사 | Vertical type furnace equipment having elevator vibration sensor |
| KR20050021421A (en) * | 2005-02-05 | 2005-03-07 | 김길평 | Guard rail using road |
| CN101186223A (en) * | 2006-11-25 | 2008-05-28 | F.波尔希名誉工学博士公司 | Damping post support |
| CN101891091A (en) * | 2010-07-08 | 2010-11-24 | 湖南海诺电梯有限公司 | Mechanical holdout device under lift well |
| CN103010510A (en) * | 2012-12-10 | 2013-04-03 | 广东志成华科光电设备有限公司 | Vibration-proof turning mechanism for LED (light-emitting diode) taping machines |
| CN103527926A (en) * | 2013-10-25 | 2014-01-22 | 董丙珍 | Novel storage tank |
| JP2016080154A (en) * | 2014-10-22 | 2016-05-16 | 特許機器株式会社 | Isolation structure of hanging device |
| CN104916064A (en) * | 2015-06-19 | 2015-09-16 | 哈尔滨东方报警设备开发有限公司 | Fire sound and light alarm device |
| CN205690298U (en) * | 2016-06-17 | 2016-11-16 | 海南新城光电科技有限公司 | A kind of marine fishing LED |
| CN205802708U (en) * | 2016-07-12 | 2016-12-14 | 上海贝思特电气有限公司 | Elevator acoustic-optic alarm and elevator |
| CN205781747U (en) * | 2016-07-19 | 2016-12-07 | 象山欧泰汽车电器有限公司 | A kind of netting twine pulls out the support base of line machine automatically |
| CN206814181U (en) * | 2017-04-28 | 2017-12-29 | 南通中尧特雷卡电梯产品有限公司 | A kind of acoustic-optic alarm |
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