CN211849616U - Structure of sound and light alarm for manhole cover - Google Patents
Structure of sound and light alarm for manhole cover Download PDFInfo
- Publication number
- CN211849616U CN211849616U CN202020138715.4U CN202020138715U CN211849616U CN 211849616 U CN211849616 U CN 211849616U CN 202020138715 U CN202020138715 U CN 202020138715U CN 211849616 U CN211849616 U CN 211849616U
- Authority
- CN
- China
- Prior art keywords
- cover
- acousto
- optic
- reputation
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to a structure of well lid sound, light alarm, its characterized in that: the LED lamp comprises an acousto-optic bottom shell and an acousto-optic top cover arranged on the acousto-optic bottom shell, wherein a transparent cover is arranged on the acousto-optic top cover in a covering manner, a battery and a circuit board powered by the battery are arranged inside the acousto-optic bottom shell and the acousto-optic top cover, buzzers electrically connected with the circuit board are arranged inside the acousto-optic top cover and the transparent cover, a through groove is formed in the acousto-optic top cover, an LED lamp penetrating through the through groove is further electrically connected to the circuit board, a through hole is formed in the transparent cover, a convex tube is arranged on the transparent cover and positioned around the through hole, and a water isolation sleeve; the utility model discloses well lid sound, light alarm's structure can play the propagation of sound, and can play waterproof effect again.
Description
The technical field is as follows:
the utility model relates to a structure of well lid sound, light alarm.
Background art:
the well lid is used for covering road or deep well at home, prevents that people or object from falling. The manhole cover can be divided into a metal manhole cover, a high-strength fiber cement concrete manhole cover, a resin manhole cover and the like according to the material, is generally circular, and can be used for greenbelts, sidewalks, motor vehicle lanes, wharfs, alleys and the like.
The well lid monitoring terminal is used for monitoring whether the well lid overturns or is damaged or not so as to ensure the safety of a vehicle or a pedestrian, and monitoring the water level in the inspection well in a heavy rainy day and the like.
A sound, light alarm for well lid monitoring at present in order can be better produce buzzing sound, it has open sound production mouth usually, because this sound production mouth makes the inside electronic components of sound, light alarm easily receive the erosion in the moist environment in the well for electronic components damages easily, and life is short.
The invention content is as follows:
an object of the utility model is to provide a structure of well lid sound, light alarm, this well lid sound, light alarm's structural design is reasonable, is favorable to guaranteeing to report to the police under the condition that the sound production satisfies the requirement, reduces inside erosion such as steam that receives of sound, light alarm.
The utility model discloses well lid sound, light alarm's structure, its characterized in that: including the reputation drain pan with establish the reputation top cap on the reputation drain pan, reputation top cap upper cover is equipped with the transparent cover, the reputation drain pan is equipped with the battery and by the circuit board of battery powered with the inside of reputation top cap, the inside of reputation top cap and transparent cover is equipped with the bee calling organ with circuit board electric connection, be equipped with the groove of wearing on the reputation top cap, on the circuit board still electric connection have the LED lamp that passes the groove, be equipped with the through-hole on the transparent cover, be equipped with the bulge pipe around lieing in the through-hole on the transparent cover, the bulge pipe upper cover is equipped with water-proof cover.
Furthermore, sealing rings are arranged between the acousto-optic bottom shell and the acousto-optic top cover and between the acousto-optic top cover and the transparent cover, the shape of the through groove of the acousto-optic top cover is identical to the shape of the lower surface of the buzzer, and the size of the through groove is slightly smaller than the edge of the lower surface of the buzzer.
Furthermore, a plurality of concave grooves are arrayed on the upper surface of the convex pipe, the inner peripheral wall of the water-proof sleeve is sleeved on the outer peripheral wall of the convex pipe, and the water-proof sleeve is made of a silica gel material.
Furthermore, the side of the acousto-optic bottom shell is provided with a manhole cover alarm host and a mechanical sensing integrated structure.
The utility model discloses well lid sound, light alarm's structure is through setting up through-hole and stand pipe, and the sound production that realizes bee calling organ can be through its past transmission, through set up the water proof cover on the stand pipe, be favorable to preventing that water from directly invading inside the alarm, the water proof cover can be that materials such as plastics, rubber or silica gel are made, though it covers the stand pipe, nevertheless because the water proof cover is thinner, it can play the propagation of sound, and can play waterproof effect again.
Description of the drawings:
FIG. 1 is a perspective view of the structure of the acoustic and optical alarm for the manhole cover of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3 and 4 are exploded views of the present invention;
FIG. 5 is a schematic structural view of the manhole cover acoustic-optical alarm, the manhole cover alarm host and the mechanical sensing integrated structure installed below the manhole cover;
FIG. 6 is a perspective view of the installation of the manhole cover acoustic and optical alarm, the manhole cover alarm host and the mechanical sensing integrated structure;
FIG. 7 is a schematic perspective view of the integrated structure of the manhole cover alarm host and the mechanical sensor;
FIG. 8 is a schematic sectional structure view of the integrated structure of the manhole cover alarm host and the mechanical sensing;
fig. 9 and 10 are schematic diagrams of an explosion structure of the manhole cover alarm main machine and mechanical sensing integrated structure;
fig. 11-14 are partial views of fig. 9 and 10.
The specific implementation mode is as follows:
the method of the present invention will be described in further detail with reference to examples. It should be noted that the protection scope of the present invention should include, but not be limited to, the technical content disclosed in the present embodiment.
The structure C of the sound and light alarm for the well cover of the utility model comprises a sound and light bottom shell C1 and a sound and light top cover C2 arranged on the sound and light bottom shell, the upper cover of the acousto-optic top cover C2 is provided with a transparent cover C3, the interior of the acousto-optic bottom shell C1 and the acousto-optic top cover C2 is provided with a battery C4 and a circuit board C5 powered by the battery, a buzzer C6 electrically connected with the circuit board is arranged inside the acousto-optic top cover C2 and the transparent cover C3, a through groove C7 is arranged on the acousto-optic top cover C2, the circuit board is also electrically connected with an LED lamp C8 which passes through the through groove C7, the transparent cover C3 is provided with a through hole C9, a convex pipe C10 is arranged on the transparent cover around the through hole, a water-isolating sleeve C11 is arranged on the convex pipe C10 upper cover, the water-isolating sleeve C11 can be made of plastic, rubber or silica gel and other materials, although it covers the protruding tube C10, since the water-proof sleeve C11 is thin, it can transmit sound and can also play a role of water-proof.
Further, in order to realize better sealing, sealing rings C12 are arranged between the acousto-optic bottom shell and the acousto-optic top cover and between the acousto-optic top cover and the transparent cover, the acousto-optic bottom shell and the acousto-optic top cover and between the acousto-optic top cover and the transparent cover can be locked and fixed through screws, the shape of the through groove C7 of the acousto-optic top cover is identical to that of the lower surface of the buzzer, and the size of the through groove C7 of the acousto-optic top cover is slightly smaller than.
Further, in order to achieve better buzzer sound output, the upper surface of the convex pipe C10 is arrayed with a plurality of concave grooves C13, the inner peripheral wall of the water partition C11 is sleeved on the outer peripheral wall of the convex pipe C10, the water partition C11 is made of silica gel material, and sound can be output by penetrating through the water partition C11 and also can be output by passing over the concave grooves C13.
The utility model discloses well lid sound, light alarm's structure is through setting up through-hole and stand pipe, and the sound production that realizes bee calling organ can be through its past transmission, through set up the water proof cover on the stand pipe, be favorable to preventing that water from directly invading inside the alarm, the water proof cover can be that materials such as plastics, rubber or silica gel are made, though it covers the stand pipe, nevertheless because the water proof cover is thinner, it can play the propagation of sound, and can play waterproof effect again.
The manhole cover alarm host and mechanical sensing integrated structure is arranged at the side of the acousto-optic bottom case, the manhole cover alarm host and mechanical sensing integrated structure comprises a bottom case A1 and a top cover A2 arranged at the upper part of a bottom case A1, the middle part of the top cover A2 is detachably connected with a counter bore groove A4 for placing a microswitch A3, four arrays of support columns A5 are arranged on the top cover A2 around the counter bore groove A4, the upper surfaces of the four arrays of support columns A5 are provided with circular counter bore grooves A6, a tower-shaped spring A7 is arranged in the circular counter bore groove A6, a T-shaped trigger movable rod A8 is arranged in the tower-shaped spring A7 in a penetrating manner, through hole channels at the central parts of the four arrays of the support columns A5 are matched with the trigger movable rod A8 to realize smooth sliding and guiding, the lower end of the trigger movable rod A8 is close to the trigger head A301 of the trigger microswitch A3, the outer flange part at the upper end surface of the trigger movable rod A8 is, a rotary cover A10 with an upper convex tube A9 is covered above the top cover A2, the upper convex tube A9 is sleeved in a lower boss A11 of a rubber sleeve A12, a bent rod A13 is arranged in the rubber sleeve A12, the lower end of the bent rod A13 is pressed against the upper end of a trigger movable rod A8, in a normal use state, the rubber sleeve A12 and the bent rod A13 are in a bent state and are pressed against the lower surface of the well lid 2, at the moment, the rubber sleeve A12 and the bent rod A13 are in a bent state, the lower part of the bent rod A13 is pressed against the trigger movable rod A8 and the trigger head A301, so that the trigger head A301 and the microswitch A3 are closed and connected, when the well lid is lifted or moved, the rubber sleeve A12 and the bent rod A13 are straightened under the action of self elasticity and the elasticity of a tower-type spring A7, the relative distance between the trigger movable rod A8 and the trigger head A301 is increased, and the trigger head A301 is not pressed, so that the trigger head A8 and the trigger head A are disconnected, and the alarm device is disconnected, although the trigger head A301 is disconnected from the microswitch A3, the circuit in which the microswitch A3 is disconnected generates an alarm signal, and the design of the circuit is well known to those skilled in the art and will not be described in detail herein.
Further, in order to realize better waterproof, first sealing washer A14 has been put to the pressure between above-mentioned bottom casing A1 and top cap A2, at bottom casing and the inside circuit board A16 that is equipped with battery A15 and by battery powered of top cap, the bottom in counter sink groove can only be passed by micro-gap switch A3's stabilizer blade A302, and the stabilizer blade passes through wire and circuit board electric connection, and the bottom in counter sink groove and stabilizer blade are covered by the waterproof glue to the inside and the outside realization of isolated bottom casing, top cap are waterproof, through above-mentioned structural design, make bottom casing and top cap inside isolated completely, realize can not intaking.
Further, in order to be connected firmly and work stably, the top cover is fixedly connected with the bottom shell through screws, a first upper screw pipe A201 with external threads is arranged on the upper surface of the top cover A2, the screw cover A10 is in a three-layer stepped tubular shape, the lowest pipe body of the screw cover A10 is provided with internal threads and is in threaded connection with the external threads of the first upper screw pipe A201, the middle pipe body of the screw cover A10 is provided with external threads and is fixedly in threaded connection with the internal threads of the sealing cover A17, the inner bottom surface of the sealing cover is pressed on an outer flange A1101 of the lower convex sleeve A11, and the lower convex sleeve is sleeved on the periphery of the upper convex.
Further, the rubber sleeve a12 comprises a lower sleeve a11 and an upper long cylinder a1201 both made of silica gel, the bending rod a13 penetrates the upper long cylinder a1201, the bending rod a13 comprises an inverted T-shaped column a1301 and a spiral straight tube a1302 fixed on the upper portion of the inverted T-shaped column, the spiral straight tube is a cylindrical tube formed by spirally winding metal wires, the thread pitch of the spiral cylindrical tube is equal to the diameter of the metal wires, the lower end of the inverted T-shaped column a1301 is pressed against the upper end of the trigger movable rod A8, the bending rod a13 is in a straight shape under the condition of no external force, and can be bent when external force exists, and once the external force is removed, the bending rod a13 is straight.
The structure C of the well lid sound and light alarm and the integrated structure of the host machine and the mechanical sensing of the well lid alarm can be installed on the installation support 4, and the installation support 4 is a plate body which is installed on the well wall 3 below the well lid 2.
The well lid alarm host computer is reasonable with mechanical sensing integrated structure design, is favorable to simplifying the structure and better monitors the condition that the well lid is horizontal displacement or topples.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (4)
1. The utility model provides a structure of well lid sound, light alarm which characterized in that: including the reputation drain pan with establish the reputation top cap on the reputation drain pan, reputation top cap upper cover is equipped with the transparent cover, the reputation drain pan is equipped with the battery and by the circuit board of battery powered with the inside of reputation top cap, the inside of reputation top cap and transparent cover is equipped with the bee calling organ with circuit board electric connection, be equipped with the groove of wearing on the reputation top cap, on the circuit board still electric connection have the LED lamp that passes the groove, be equipped with the through-hole on the transparent cover, be equipped with the bulge pipe around lieing in the through-hole on the transparent cover, the bulge pipe upper cover is equipped with water-proof cover.
2. The structure of the well lid audible and visual alarm according to claim 1, characterized in that: sealing rings are arranged between the acousto-optic bottom shell and the acousto-optic top cover and between the acousto-optic top cover and the transparent cover, the shape of the through groove of the acousto-optic top cover is identical to the shape of the lower surface of the buzzer, and the size of the through groove is slightly smaller than the edge of the lower surface of the buzzer.
3. The structure of the well lid audible and visual alarm according to claim 1, characterized in that: the upper surface array of protruding pipe has a plurality of depressed groove, the perisporium cover is on the periphery wall of protruding pipe in the water proof cover, the water proof cover is made by the silica gel material.
4. The structure of the well lid audible and visual alarm according to claim 1, characterized in that: a manhole cover alarm host and a mechanical sensing integrated structure are arranged beside the acousto-optic bottom shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020138715.4U CN211849616U (en) | 2020-01-21 | 2020-01-21 | Structure of sound and light alarm for manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020138715.4U CN211849616U (en) | 2020-01-21 | 2020-01-21 | Structure of sound and light alarm for manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211849616U true CN211849616U (en) | 2020-11-03 |
Family
ID=73233679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020138715.4U Active CN211849616U (en) | 2020-01-21 | 2020-01-21 | Structure of sound and light alarm for manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211849616U (en) |
-
2020
- 2020-01-21 CN CN202020138715.4U patent/CN211849616U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4259710A (en) | Waterproof lamp | |
| CN211849617U (en) | Well lid monitor terminal mounting structure | |
| CN207020164U (en) | Swimming pool water quality testing meter | |
| CN211849616U (en) | Structure of sound and light alarm for manhole cover | |
| US4240221A (en) | Strike light fishing rod holder | |
| CN211849618U (en) | Main machine and mechanical sensing integrated structure of well lid alarm | |
| US7230540B2 (en) | Liquid level alarm | |
| CN110677016A (en) | Explosion-proof waterproof electronic box | |
| CN207440961U (en) | A kind of stand alone type cigarette sense fire detecting and alarm device | |
| CN111074948A (en) | Assembled well lid monitoring terminal and working method and mounting structure thereof | |
| CN212724702U (en) | Buzzer with waterproof function | |
| CN211399704U (en) | LED with alarm function for smart home | |
| CN201233716Y (en) | Buzzer protection cover | |
| CN109520592B (en) | Hydraulic engineering is with water level monitoring device who has automatic alarm function | |
| CN211901191U (en) | Nut protection assembly | |
| CN210396377U (en) | Handle cover fixing structure with fingerprint reading head on handle and door lock using same | |
| CN210321777U (en) | Waterproof photoelectric sensor structure convenient to installation | |
| CN209895951U (en) | Intelligence bluetooth control button | |
| CN200975931Y (en) | Pressure alarm | |
| CN220085463U (en) | Antitheft luminous door stop alarm | |
| CN210166270U (en) | Sensor protective housing of handheld dust detector | |
| CN2333040Y (en) | Disclosure anti-theft device monitoring structure | |
| CN213118688U (en) | LED lamp with dampproofing function | |
| CN219757320U (en) | Detection device for iron tower inclination alarm and iron tower inclination alarm device | |
| CN202770562U (en) | Water-proof integrator housing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 819, Hesheng Industrial and Commercial Building, No. 89 Fuxin Middle Road, Jin'an District, Fuzhou City, Fujian Province, 350000 Patentee after: Zhongrun Zhikong Information Technology Co.,Ltd. Address before: Room 819, Hesheng Industrial and Commercial Building, No. 89 Fuxin Middle Road, Jin'an District, Fuzhou City, Fujian Province, 350000 Patentee before: Zhongrun Intelligent Control Internet of Things Technology Co.,Ltd. |