CN218729236U

CN218729236U - Explosion-proof audible and visual alarm

Info

Publication number: CN218729236U
Application number: CN202222706481.0U
Authority: CN
Inventors: 陈伟; 陈海国; 孙海宾
Original assignee: Zhejiang Shunpu Electric Appliance Co ltd
Current assignee: Zhejiang Shunpu Electric Appliance Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-24
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses an explosion-proof audible-visual annunciator, concretely relates to alarm field, including main part and installation component, a side fixed surface of main part is connected with loudspeaker, a side fixed surface of main part is connected with the installation component, the installation component includes end cover, adapter sleeve, connecting block, installation cover, activity fixture block, spring and rubber pad, end cover fixed connection is on the outside surface of main part. The utility model discloses a be equipped with the installation component and be favorable to explosion-proof audible and visual alarm in the installation, the installer can save a large amount of time, the work efficiency of installer has been improved, when the warning light installation, pass one side that the adapter sleeve installed the base cover through installation cover and connecting block with the protection casing, fix installation cover and base cover, the rubber pad of installation cover one side surface bonding has increased the leakproofness between installation cover and the base cover simultaneously, avoid in the comparatively moist environment of air, the moisture gets into the inside of main part, cause the damage to inside circuit.

Description

Explosion-proof audible and visual alarm

Technical Field

The utility model relates to an alarm field, more specifically says, the utility model relates to an explosion-proof audible-visual annunciator.

Background

The alarm is an electronic product which reminds or warns people of taking certain action in the forms of sound, light, air pressure and the like in order to prevent or prevent the consequences caused by certain events, and is divided into a mechanical alarm and an electronic alarm, wherein the mechanical alarm is increasingly replaced by an advanced electronic alarm along with the improvement of science and technology, and is often applied to the fields of system faults, safety precaution, transportation, medical treatment and rescue, emergency and disaster relief, induction detection and the like, and the alarm is easy to explode in the using process, so an explosion-proof audible and visual alarm is needed;

through retrieval, the prior patent (publication number: CN 210428728U) discloses an explosion-proof audible and visual alarm, which comprises a shell, wherein a plurality of wiring terminals are fixedly arranged in the middle of the bottom end of the shell, a circuit board is fixedly arranged in the middle of the top end of the shell, an LED light source is fixedly arranged at the top end of the circuit board, a second shield is sleeved on the LED light source, a first shield is sleeved on the surface of the second shield, a transparent cover is sleeved on the surface of the first shield, and a fixed shell is fixedly arranged on the side edge of the top end of the shell. The utility model relates to an explosion-proof audible-visual annunciator, this audible-visual annunciator adopt a plurality of guard shields that high temperature resistant toughened glass material made to cover the LED light emitting source and establish, have good flame proof performance, the shell adopts the aluminum alloy material to make simultaneously, has the anticorrosion effect, through the multilayer sealing washer that sets up, guarantees the inside leakproofness of alarm, through the wiring end that stretches out, is convenient for directly apply to the steel pipe wiring.

The inventor finds that the prior art has the following problems in the process of realizing the utility model: the existing alarm is usually fixed by bolts in the installation process, so that installation personnel are complicated, time-consuming and labor-consuming in the installation process when installing a plurality of alarms.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model aims to provide an explosion-proof audible-visual annunciator possesses protection casing and main part and can install the advantage of saving installation time fast.

(II) technical scheme

The technical scheme is that the explosion-proof audible and visual alarm comprises a main body and an installation assembly, wherein a loudspeaker is fixedly connected to the surface of one side of the main body, the installation assembly comprises a bottom sleeve, a connecting block, an installation sleeve, a movable clamping block, a spring and a rubber pad, and the bottom sleeve is fixedly connected to the outer side surface of the main body.

The novel protective cover is characterized in that a connecting sleeve is fixedly connected to the periphery of one side surface of the bottom sleeve, a connecting block is movably connected inside the connecting sleeve, an installation sleeve is fixedly connected to one side surface of the connecting block, a movable clamping block is movably connected to two sides of one end of the connecting block, a spring is fixedly connected inside the movable clamping block, a rubber pad is bonded to one side surface of the installation sleeve, a protective cover is fixedly connected to one side surface of the installation assembly, and the installation sleeve is fixedly connected to one side surface of the protective cover.

Preferably, the mounting sleeve is movably connected with the bottom sleeve through a connecting block and a connecting sleeve, and the connecting blocks are distributed on the surface of one side of the mounting sleeve at equal intervals.

Preferably, the movable clamping blocks form a telescopic structure through the springs and the connecting blocks, and the movable clamping blocks are symmetrically arranged on the central axis of the connecting blocks.

Preferably, an adhesive structure is formed between the rubber pad and the mounting sleeve, and the center line of the rubber pad is overlapped with the center line of the mounting sleeve.

Preferably, a warning light is movably connected to one side surface of the main body, a cleaning assembly is movably connected to one side surface of the warning light and comprises a connecting rod, a spongy cushion, a clamping sleeve, an electric rotating plate and a base, the spongy cushion is bonded to one side surface of the connecting rod, an adhesive structure is formed between the spongy cushion and the connecting rod, and the inner side surface of the spongy cushion is attached to the outer side surface of the connecting rod.

Preferably, one end of the connecting rod is movably connected with a clamping sleeve, the connecting rod is connected with the clamping sleeve in a clamping mode, and the size of the connecting rod is matched with that of the clamping sleeve.

Preferably, one side surface of the clamping sleeve is fixedly connected with an electric rotating plate, the other side surface of the electric rotating plate is movably connected with a base, a rotating structure is formed between the electric rotating plate and the base, and the central axis of the electric rotating plate and the central axis of the base are coincided with each other.

(III) advantageous effects

Compared with the prior art, the utility model provides an explosion-proof audible-visual annunciator possesses following beneficial effect.

The utility model discloses in, be favorable to explosion-proof audible and visual alarm in the installation through being equipped with the installation component, installer can save a large amount of time, simple installation, installer's work efficiency has been improved, when damage appears in the warning light simultaneously, be convenient for dismantle, at first with main part fixed mounting to suitable position, then pass one side that the adapter sleeve was installed to the end cover with the connecting block through the installation cover with the protection casing, when the connecting block card goes into in the adapter sleeve, the activity fixture block is extruded by the installation cover and is passed the inside shrink of spring to the connecting block, the activity fixture block pops out through the spring when the activity fixture block passes the adapter sleeve, thereby fix the installation cover with the end cover, the rubber pad that installation cover a side surface bonded has increased the leakproofness between installation cover and the end cover simultaneously, avoid in the comparatively moist environment of air, the moisture gets into the inside of main part, cause the damage to the internal line.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic structural view of the mounting assembly of the present invention;

FIG. 3 is a schematic structural view of the cleaning assembly of the present invention;

fig. 4 is an enlarged view of a structure a in fig. 1.

In the figure: 1. a main body; 2. a horn; 3. mounting the component; 301. a bottom cover; 302. connecting sleeves; 303. connecting blocks; 304. installing a sleeve; 305. a movable clamping block; 306. a spring; 307. a rubber pad; 4. a protective cover; 5. a warning light; 6. cleaning the assembly; 601. a connecting rod; 602. a sponge cushion; 603. a card sleeve; 604. an electric rotating plate; 605. a base.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention: the utility model provides an explosion-proof audible-visual annunciator, includes main part 1 and installation component 3, and a side fixed surface of main part 1 is connected with loudspeaker 2, and a side fixed surface of main part 1 is connected with installation component 3, and a side fixed surface of installation component 3 is connected with protection casing 4, and a side surface swing joint of main part 1 has warning light 5, and a side surface swing joint of warning light 5 has clearance subassembly 6.

Wherein: can save a large amount of time for the installer through the setting of installation component 3 when explosion-proof audible-visual annunciator installs, improve installer's work efficiency, when damage appears in warning light 5 simultaneously, be convenient for dismantle the change, and can be when 5 surperficial dusts of warning light are too much through setting up of clearance subassembly 6, clear up the dust on 5 surfaces of warning light fast, the dust on 5 surfaces of warning light influences the illuminating effect of warning light 5 when preventing to use.

Referring to fig. 1, 2 and 4, an explosion-proof audible and visual alarm device includes a mounting assembly 3 including a bottom sleeve 301, a connecting sleeve 302, a connecting block 303, a mounting sleeve 304, a movable fixture block 305, a spring 306 and a rubber pad 307, wherein the bottom sleeve 301 is fixedly connected to an outer side surface of a main body 1, the connecting sleeve 302 is fixedly connected to the periphery of one side surface of the bottom sleeve 301, the connecting block 303 is movably connected to the inside of the connecting sleeve 302, the mounting sleeve 304 is fixedly connected to one side surface of the connecting block 303, the movable fixture block 305 is movably connected to two sides of one end of the connecting block 303, the spring 306 is fixedly connected to the inside of the movable fixture block 305, the rubber pad 307 is bonded to one side surface of the mounting sleeve 304, the protective cover 4 is fixedly connected to one side surface of the mounting assembly 3, the mounting sleeve 304 is fixedly connected to one side surface of the protective cover 4, the mounting sleeve 304 is movably connected to the bottom sleeve 301 through the connecting block 303, the connecting block 302 is in an equidistant distribution on one side surface of the mounting sleeve 304, the movable fixture block 305 is in a telescopic structure formed between the spring 306 and the connecting block 303, the movable fixture block 305 is symmetrically arranged with a central axis of the connecting block 303, the rubber pad 307, and a central line of the rubber pad 304 coincides with a central line of the mounting sleeve 304.

Wherein: be favorable to explosion-proof audible-visual annunciator in the installation through being equipped with installation component 3, installer can save a large amount of time, simple installation, installer's work efficiency has been improved, simultaneously when warning light 5 damages, be convenient for dismantle, at first with main part 1 fixed mounting suitable position, then pass one side that bottom cover 301 was installed to adapter sleeve 302 with connecting block 303 to protection casing 4, connecting block 303 blocks into in the adapter sleeve 302, activity fixture block 305 is extruded by adapter sleeve 304 and has passed through the inside shrink of spring 306 to connecting block 303, activity fixture block 305 outwards pops out through spring 306 when activity fixture block 305 passes adapter sleeve 302, thereby fix adapter sleeve 304 and bottom cover 301, rubber pad 307 of while adapter sleeve 304 one side surface bonding has increased the leakproofness between adapter sleeve 304 and bottom cover 301, avoid in the comparatively moist environment of air, moisture gets into the inside of main part 1, cause the damage to the internal line.

Referring to fig. 1 and 3, an explosion-proof audible and visual alarm, a cleaning assembly 6 includes a connecting rod 601, a sponge pad 602, a clamping sleeve 603, an electric rotating plate 604 and a base 605, the sponge pad 602 is adhered to one side surface of the connecting rod 601, an adhesive structure is formed between the sponge pad 602 and the connecting rod 601, the inner side surface of the sponge pad 602 is attached to the outer side surface of the connecting rod 601, one end of the connecting rod 601 is movably connected with the clamping sleeve 603, the connecting rod 601 is connected with the clamping sleeve 603 in a clamping manner, the size of the connecting rod 601 is matched with that of the clamping sleeve 603, the surface of one side of the clamping sleeve 603 is fixedly connected with the electric rotating plate 604, the other side surface of the electric rotating plate 604 is movably connected with the base 605, a rotating structure is formed between the electric rotating plate 604 and the base 605, and the central axis of the electric rotating plate 604 is coincident with the central axis of the base 605.

Wherein: be favorable to explosion-proof audible-visual annunciator not to use for a long time through clearance subassembly 6, 5 surperficial dusts of warning light are when too much, can clear up the dust on 5 surperficial warning light fast, the dust on 5 surperficial warning light influences the illuminating effect of warning light 5 when preventing to use, start electronic commentaries on classics board 604 during the clearance, electronic commentaries on classics board 604 rotates in base 605 top, it rotates to drive connecting rod 601, thereby the foam-rubber cushion 602 through connecting rod 601 a side surface bonding clears up the dust on 5 surperficial warning light, when the too much needs dismantlement clearance of foam-rubber cushion 602 surface dust, direct pulling connecting rod 601, extract connecting rod 601 in cutting ferrule 603 and clear up can.

The working principle of the utility model is as follows; when the explosion-proof audible and visual alarm is installed, at first, main body 1 is fixedly installed at a proper position, then protective cover 4 passes through connecting sleeve 302 through mounting sleeve 304 and connecting block 303 and is installed on one side of bottom sleeve 301, when connecting block 303 is clamped into connecting sleeve 302, movable fixture block 305 is extruded by mounting sleeve 304 and is contracted towards the inside of connecting block 303 through spring 306, movable fixture block 305 is popped out through spring 306 when movable fixture block 305 passes through connecting sleeve 302, thereby fixing mounting sleeve 304 and bottom sleeve 301, meanwhile, rubber pad 307 bonded on one side surface of mounting sleeve 304 increases the sealing property between mounting sleeve 304 and bottom sleeve 301, avoid in the environment where the air is comparatively moist, moisture enters the inside of main body 1, damage is caused to the internal line, when explosion-proof audible and visual alarm is not used for a long time, dust on the surface of warning light 5 is too much, when needing to be cleaned, electric rotating plate 604 is started, electric rotating plate 604 rotates above base 605, drive connecting rod 601 to rotate, thereby dust on the surface of warning light 5 is cleaned through sponge pad 602 bonded on one side surface of connecting rod 601, when needing to be cleaned, dust is removed, connecting rod 602 is pulled out, electric rotating plate 601 directly, wherein electric rotating sleeve 601 can be taken out as electric rotating plate 601: LJZ50, the working principle and the working process of the explosion-proof audible and visual alarm are completed.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an explosion-proof audible-visual annunciator, includes main part (1) and installation component (3), its characterized in that: the loudspeaker (2) is fixedly connected to the surface of one side of the main body (1), the mounting assembly (3) comprises a bottom sleeve (301), a connecting sleeve (302), a connecting block (303), a mounting sleeve (304), a movable clamping block (305), a spring (306) and a rubber pad (307), and the bottom sleeve (301) is fixedly connected to the surface of the outer side of the main body (1);

equal fixedly connected with adapter sleeve (302) all around on one side surface of end cover (301), the inside swing joint of adapter sleeve (302) has connecting block (303), one side fixed surface of connecting block (303) is connected with installation cover (304), the equal swing joint in one end both sides of connecting block (303) has movable fixture block (305), the inside fixedly connected with spring (306) of movable fixture block (305), one side surface bonding of installation cover (304) has rubber pad (307), one side fixed surface of installation component (3) is connected with protection casing (4), installation cover (304) fixed connection is at one side surface of protection casing (4).

2. An explosion-proof audible and visual alarm as claimed in claim 1, wherein: the mounting sleeve (304) is movably connected with the bottom sleeve (301) through the connecting blocks (303), the connecting sleeves (302), and the connecting blocks (303) are distributed on the surface of one side of the mounting sleeve (304) at equal intervals.

3. An explosion-proof audible and visual alarm as claimed in claim 1, wherein: the movable clamping block (305) forms a telescopic structure with the connecting block (303) through the spring (306), and the movable clamping block (305) is symmetrically arranged with the central axis of the connecting block (303).

4. An explosion-proof audible and visual alarm as claimed in claim 1, wherein: an adhesive structure is formed between the rubber pad (307) and the mounting sleeve (304), and the center line of the rubber pad (307) is coincided with the center line of the mounting sleeve (304).

5. An explosion-proof audible and visual alarm as claimed in claim 1, wherein: the utility model discloses a cleaning assembly, including main part (1), warning light (5) is connected to one side surface swing joint of main part (1), one side surface swing joint of warning light (5) has clearance subassembly (6), clearance subassembly (6) are including connecting rod (601), foam-rubber cushion (602), cutting ferrule (603), electronic commentaries on classics board (604) and base (605), one side surface bonding of connecting rod (601) has foam-rubber cushion (602), constitute adhesive structure between foam-rubber cushion (602) and connecting rod (601), the inboard surface of foam-rubber cushion (602) is laminated with the outside surface of connecting rod (601).

6. An explosion-proof audible and visual alarm as claimed in claim 5, wherein: one end of the connecting rod (601) is movably connected with a clamping sleeve (603), the connecting rod (601) is connected with the clamping sleeve (603) in a clamping mode, and the size of the connecting rod (601) is matched with that of the clamping sleeve (603).

7. An explosion-proof audible and visual alarm as claimed in claim 5, wherein: the surface of one side of the cutting sleeve (603) is fixedly connected with an electric rotating plate (604), the surface of the other side of the electric rotating plate (604) is movably connected with a base (605), a rotating structure is formed between the electric rotating plate (604) and the base (605), and the central axis of the electric rotating plate (604) is coincided with the central axis of the base (605).