CN220691481U

CN220691481U - Voice sound-light alarm

Info

Publication number: CN220691481U
Application number: CN202322245898.6U
Authority: CN
Inventors: 甘良益
Original assignee: Wenzhou Dongtou Huaqiang Electrical Machinery Factory
Current assignee: Wenzhou Dongtou Huaqiang Electrical Machinery Factory
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-29
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses a voice audible and visual alarm which comprises a shell, a loudspeaker, a warning lamp and a mounting seat, wherein the loudspeaker, the warning lamp and the mounting seat are arranged on the shell, a protective cover is sleeved on the warning lamp, a plurality of elastic supporting legs are formed on the protective cover in an extending mode, slots for the elastic supporting legs to be inserted are formed on the shell, a clamping assembly is arranged between each elastic supporting leg and each slot, and when the elastic supporting legs are in an unstressed state, the clamping assembly is limited to be in a clamping state. The utility model has the following advantages and effects: the utility model can reduce the time and space required in the process of disassembling and installing the protective cover in the use process, is more convenient, and does not need to use tools, thereby improving the efficiency and the practicability of cleaning, checking the working state and lubricating the alarm.

Description

Voice sound-light alarm

Technical Field

The utility model relates to the field of security equipment, in particular to a voice audible and visual alarm.

Background

An alarm is an electronic product that alerts or alerts us that something should be done in the form of sound, light, air pressure, etc. to prevent or prevent the consequences of an event. The alarm is divided into a mechanical alarm and an electronic alarm. With the progress of science and technology, mechanical alarms are increasingly replaced by advanced electronic alarms, and are often applied to the fields of system faults, safety precautions, transportation, medical aid, emergency rescue, induction detection and the like, and are indistinguishable from social production.

The alarm has become indispensable part in the safety equipment, current alarm includes the shell and installs in loudspeaker, warning light and the mount pad of shell, set up the protection casing in the outside and protect the warning light and receive external force damage, improve the life of alarm, the alarm need regularly clean the dust through dismantling the protection casing to the inside rotatable lamp body of alarm in the use, examine its operating condition and lubricate the operation such as rotating the position, but current alarm protection casing is fixed on the alarm through the screw, need utilize instrument and big space to dismantle when dismantling the protection casing, inconvenient, waste time and energy when dismantling, influence clean, examine and lubricated work progress. According to the above problems, the present utility model is developed.

Disclosure of Invention

The utility model aims to provide a voice audible and visual alarm, which enables a protective cover for protecting a warning lamp to achieve a quick and convenient detachable effect, and does not need tools in the disassembly process, so that the working efficiency of cleaning, checking and lubricating the alarm is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pronunciation audible and visual alarm, includes the shell and installs loudspeaker, warning light and the mount pad in the shell, its characterized in that: the warning lamp is characterized in that a protective cover is sleeved on the warning lamp, a plurality of elastic supporting legs are formed on the protective cover in an extending mode, slots for the insertion of the elastic supporting legs are formed on the shell, clamping components are arranged between the elastic supporting legs and the slots, and when the elastic supporting legs are in an unstressed state, the clamping components are limited to be in a clamping state.

Through adopting above-mentioned technical scheme, the setting of protection casing is used for protecting the warning light and prevents that the warning light from receiving external force damage and reduce life-span, the setting of slot is used for fixing between protection casing and the shell, form a plurality of elasticity stabilizer blades on the protection casing and recycle in elasticity stabilizer blade atress deformation inserts the protection casing in the slot, make protection casing and slot form the block through the block assembly afterwards, thereby make things convenient for the fixing and the dismantlement of protection casing and shell more, make it need not utilize the instrument in the dismantlement process, make it take place elastic deformation through pressing the elasticity stabilizer blade and can release the block state of block assembly and realize the separation of protection casing and shell, can realize dismantling fast, also need not with the help of instrument and great dismantlement space, thereby the dismouting is more simple and convenient.

Further provided is that: the elastic support legs are distributed around the opening of the protective cover to form a ring shape, the elastic support legs are matched with the slot to limit the protective cover to move along the direction perpendicular to the insertion direction, and the clamping assembly is arranged between the elastic support legs and the side wall of the slot.

Through adopting above-mentioned technical scheme, this kind of structure makes the card of protection casing and slot join in marriage more firmly to reach the purpose of avoiding the protection casing to control the unstable unable better protection warning light of removal.

Further provided is that: the clamping assembly comprises a connecting block fixedly arranged at one end of the elastic support leg and a clamping groove formed on the side wall of the slot and used for the insertion of the connecting block, a limiting assembly for limiting the connecting block to be separated from the clamping groove is arranged between the connecting block and the clamping groove, and the protective cover is connected with an elastic driving piece and drives the protective cover to limit the limiting assembly.

Through adopting above-mentioned technical scheme, the cooperation of connecting block and draw-in groove realizes the card of protection casing and slot and joins in marriage the locking, and then break away from the draw-in groove through spacing subassembly restriction connecting block, realizes further spacing locking to avoid the protection casing to cause the separation of protection casing and shell when receiving great effort, the setting of elastic drive spare can drive the protection casing, in order to reach directly to realize breaking away from or locking, avoiding using other instruments of connecting block and draw-in groove through the elastic drive spare.

Further provided is that: the warning lamp comprises a lamp body arranged in the slot and a lamp shade covering the lamp body, the protective cover covers the outside of the lamp shade, a sealing component matched with sealing is arranged between the lamp shade and the slot, and the elastic driving piece is arranged between the lamp shade and the protective cover and drives the limiting component to form limiting and simultaneously drives the sealing component to form sealing.

By adopting the technical scheme, the sealing assembly is arranged between the lamp shade and the slot to realize that the inside of the lamp shade is in a sealing state, so that water is prevented from penetrating from a gap between the lamp shade and the slot to damage the lamp body. The elastic driving piece is arranged between the lampshade and the protective cover, and has double effects through the arrangement, so that the sealing can be realized by pressing the sealing component, and the limiting component can be limited.

Further provided is that: the limiting component comprises a clamping block fixedly arranged at the top end of the connecting block and a limiting groove formed in the upper wall of the clamping groove and matched with the clamping block.

Through adopting above-mentioned technical scheme, the spacing between connecting block and the draw-in groove is realized in setting up of spacing groove and fixture block, makes its and spacing groove break away from or the card join in marriage through the drive fixture block to this makes the break away from or the locking of protection casing and slot more convenient implementation.

Further provided is that: the elastic driving piece comprises a spring fixedly arranged at the top end of the protective cover, and when the protective cover and the lamp shade are arranged in the slot, the spring is embedded into the placing groove at the top end of the lamp shade and is in a compressed state.

Through adopting above-mentioned technical scheme, the setting of spring realizes the elasticity drive structure between protection casing and the slot both, and this kind of structure convenient sealed and spacing simultaneous operation and make the dismantlement labour saving and time saving of protection casing, avoid the spring to slide in compression process in the standing groove through the spring embedding.

Further provided is that: the sealing assembly comprises a sealing ring fixedly arranged at the bottom end of the lamp shade and a matching surface formed in the slot, the outer side of the bottom end of the lamp shade extends to form a spreading edge for guiding water to flow downwards, and when the lamp shade is installed in the slot, the sealing ring is matched with the matching surface to form sealing.

Through adopting above-mentioned technical scheme, but sealing washer and slot internal fit surface's setting realize between lamp shade and the slot to this forms airtight space in realizing the lamp shade and can protect the lamp body, and the setting of rethread extension prevents further that rivers from warning light inside, in order to avoid inner structure impaired.

Further provided is that: the mounting seat is provided with a mounting groove for the insertion of the shell, a positioning hole is formed in the side face of the mounting groove, the shell is provided with a spring plunger matched with the positioning hole to lock, and the mounting seat is provided with a mounting hole.

Through adopting above-mentioned technical scheme, the setting of mounting groove is used for the shell to install on the mount pad, and the cooperation of rethread locating hole and spring plunger uses and lets the shell fix on the mount pad to this can realize the detachable construction of shell and mount pad, and the shell is rotatable on the mount pad, and this kind of structure can change alarm installation direction, makes spring plunger and mount pad contact realization flexible and with the locating hole cooperation realize the separation and the locking of shell and mount pad through the control shell, can realize dismantling fast, thereby makes the installation of alarm more convenient and reaches the installation position of wanting.

Further provided is that: the bottom surface in the slot is sunken downwards to form the water diversion groove and the water diversion groove is located between seal assembly and the card assembly, when the lamp shade is installed in the slot, the extension is in the water diversion groove, a plurality of drain holes that run through the slot and discharge water are seted up to the water diversion groove bottom.

Through adopting above-mentioned technical scheme, ponding in the slot can be discharged to this kind of structure and prevent that water from getting into in the lamp shade to avoid the unable normal work of alarm short circuit.

In summary, the utility model has the following beneficial effects: the utility model can reduce the time and space required in the process of disassembling and installing the protective cover in the use process, is more convenient, and does not need to use tools, thereby improving the efficiency and the practicability of cleaning, checking the working state and lubricating the alarm.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a partial structural cross-sectional view of an embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is another partial structural schematic diagram of an embodiment.

In the figure: 1. a housing; 2. a horn; 3. a warning light; 4. a mounting base; 5. a protective cover; 6. a slot; 7. a snap-fit assembly; 8. a limit component; 9. a seal assembly; 10. an elastic driving member; 11. a placement groove; 12. a mounting groove; 13. positioning holes; 14. a spring plunger; 15. a mounting hole; 16. a water diversion trench; 17. a drain hole; 18. edge extension; 31. a lamp body; 32. a lamp shade; 51. an elastic support leg; 71. a clamping groove; 72. a connecting block; 81. a limit groove; 82. a clamping block; 91. a seal ring; 92. a mating surface; 101. and (3) a spring.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, a voice audible and visual alarm, including a housing 1, a speaker 2 mounted on the housing 1, a warning lamp 3 and a mounting seat 4, wherein a protective cover 5 is sleeved on the warning lamp 3, the warning lamp 3 is mounted in a slot 6 connected with the housing 1, the protective cover 5 extends downwards to form a plurality of elastic support legs 51, the plurality of elastic support legs 51 are distributed around an opening of the protective cover 5 to form a ring shape, a snap assembly 7 for mounting the protective cover 5 in the slot 6 is arranged between each elastic support leg 51 and the slot 6, when the elastic support legs 51 are in an unstressed state, the snap assembly 7 is limited to be in a snap state, the elastic support legs 51 are extruded and the protective cover 5 is inserted in a direction perpendicular to the slot 6, so that the protective cover 5 can be mounted in the slot 6, and the snap assembly 7 is arranged between the elastic support legs 51 and the side walls of the slot 6.

The clamping assembly 7 comprises a connecting block 72 fixedly arranged at one end of the elastic support leg 51 and a clamping groove 71 formed on the side wall of the slot 6 and used for inserting the connecting block 72, the connecting block 72 is welded on the elastic support leg 51 and forms an L shape, the elastic support leg 51 is pressed to elastically deform so that the connecting block 72 can be inserted into the clamping groove 71 or the connecting block 72 is separated from the clamping groove 71, the connecting block 72 is inserted into the clamping groove 71 so that the protective cover 5 covers the outside of the warning lamp 3, the connecting block 72 is limited between the connecting block 72 and the clamping groove 71 by the limiting assembly 8 to be separated from the clamping groove 71, the protective cover 5 is fixedly connected with an elastic driving piece 10, the protective cover 5 is limited by the limiting assembly 8 under the driving of the elastic driving piece 10, and the elastic support leg 51 and the protective cover 5 are integrally arranged and made of stainless steel metal.

The protection casing 5 covers the lamp shade 32 outside, is equipped with a seal assembly 9 between lamp shade 32 and the slot 6 and seals lamp shade 32 to drive the protection casing 5 through elastic drive piece 10 and spacing subassembly 8 constitutes spacing and seal assembly 9 and seals, seal assembly 9 includes the rubber seal 91 of fixed mounting in lamp shade 32 bottom and forms the mating surface 92 in the slot 6, extends outside the lamp shade 32 bottom and forms the extension 18, and elastic drive piece 10 extrudes lamp shade 32 and makes rubber seal 91 and mating surface 92 be in complete sealing state.

The limiting component 8 comprises a clamping block 82 fixedly arranged at the top end of the connecting block 72 in a welding manner, and a limiting groove 81 formed on the upper wall of the clamping groove 71 and matched with the clamping block 82. The elastic driving member 10 is a spring 101 fixedly arranged at the top end of the protective cover 5 and arranged between the lampshade 32 and the protective cover 5, a placing groove 11 for preventing the spring 101 from moving is arranged at the top end of the lampshade 32, when the spring 101 is embedded in the mounting groove 12, the spring 101 is in a compressed state at this time, the spring 101 can drive the clamping block 82 on the protective cover 5 to reach the position of the limiting groove 81 to form locking, and the clamping block 82 is separated from or locked with the limiting groove 81 by driving the spring 101 vertically to the direction of the slot 6.

The mounting seat 4 is provided with a mounting hole 15 which is matched with a screw and penetrates through the mounting seat 4, the mounting seat 4 can be fixed by the screw, the mounting seat 4 is provided with a mounting groove 12 for the housing 1 to be inserted, four directions on the side surface of the mounting groove 12 are provided with positioning holes 13, and the housing 1 is provided with a spring plunger 14 matched with the positioning holes 13 to realize locking.

The bottom surface in the slot 6 is recessed downwards between the sealing assembly 9 and the clamping assembly 7 to form a water diversion groove 16, when the lamp shade 32 is installed in the slot 6, the extension 18 is positioned in the water diversion groove 16 and guides water to flow into the water diversion groove 16, and a plurality of water drainage holes 17 penetrating through the slot 6 and discharging water out of the slot 6 are formed at the bottom end of the water diversion groove 16.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a pronunciation audible and visual alarm, includes shell (1) and installs loudspeaker (2), warning light (3) and mount pad (4) in shell (1), its characterized in that: the warning lamp is characterized in that a protective cover (5) is sleeved on the warning lamp (3), a plurality of elastic supporting legs (51) are formed on the protective cover (5) in an extending mode, inserting grooves (6) for the elastic supporting legs (51) to be inserted are formed in the shell (1), clamping components (7) are arranged between the elastic supporting legs (51) and the inserting grooves (6), and when the elastic supporting legs (51) are in an unstressed state, the clamping components (7) are limited to be in a clamping state.

2. The audible and visual annunciator of claim 1, wherein: the elastic support legs (51) are distributed around the opening of the protective cover (5) to form a ring shape, the elastic support legs (51) are matched with the slots (6) to limit the protective cover (5) to move along the direction perpendicular to the insertion direction, and the clamping assembly (7) is arranged between the elastic support legs (51) and the side walls of the slots (6).

3. The audible and visual annunciator of claim 1, wherein: the clamping assembly (7) comprises a connecting block (72) fixedly arranged at one end of the elastic support leg (51) and a clamping groove (71) formed on the side wall of the slot (6) and used for the connecting block (72) to be inserted, a limiting assembly (8) used for limiting the connecting block (72) to be separated from the clamping groove (71) is arranged between the connecting block (72) and the clamping groove (71), an elastic driving piece (10) is connected to the protective cover (5), and the elastic driving piece (10) drives the protective cover (5) to limit the limiting assembly (8).

4. A voice audible and visual alarm as set forth in claim 3 wherein: the warning lamp (3) comprises a lamp body (31) arranged in the slot (6) and a lamp shade (32) covered on the lamp body (31), the protective cover (5) is covered outside the lamp shade (32), a sealing component (9) matched with sealing is arranged between the lamp shade (32) and the slot (6), an elastic driving piece (10) is arranged between the lamp shade (32) and the protective cover (5), and the elastic driving piece (10) drives the limiting component (8) to form limiting and simultaneously drives the sealing component (9) to form sealing.

5. A voice audible and visual alarm as set forth in claim 3 wherein: the limiting component (8) comprises a clamping block (82) fixedly arranged at the top end of the connecting block (72) and a limiting groove (81) formed on the upper wall of the clamping groove (71) and matched with the clamping block (82).

6. The audible and visual annunciator of claim 4, wherein: the elastic driving piece (10) comprises a spring (101) fixedly arranged at the top end of the protective cover (5), and when the protective cover (5) and the lampshade (32) are arranged in the slot (6), the spring (101) is embedded into the placing groove (11) at the top end of the lampshade (32) and is in a compressed state.

7. The audible and visual annunciator of claim 4, wherein: the sealing assembly (9) comprises a sealing ring (91) fixedly arranged at the bottom end of the lamp shade (32) and a matching surface (92) formed in the slot (6), a spreading edge (18) for guiding water to flow downwards is formed outside the bottom end of the lamp shade (32), and when the lamp shade (32) is installed in the slot (6), the sealing ring (91) is matched with the matching surface (92) to form a seal.

8. The audible and visual annunciator of claim 1, wherein: the mounting seat (4) is provided with a mounting groove (12) for the insertion of the housing (1), a positioning hole (13) is formed in the side face of the mounting groove (12), the housing (1) is provided with a spring (101) plunger (14) matched with the positioning hole (13) to lock, and the mounting seat (4) is provided with a mounting hole (15).

9. The audible and visual annunciator of claim 7, wherein: the bottom surface in slot (6) undercut forms water diversion groove (16) and water diversion groove (16) are located between seal assembly (9) and card assembly (7), when lamp shade (32) are installed in slot (6), extension (18) are in water diversion groove (16), a plurality of drain holes (17) that run through slot (6) and discharge water are seted up to water diversion groove (16) bottom.