CN210639704U - Alarm sounding device of solar induction lamp - Google Patents
Alarm sounding device of solar induction lamp Download PDFInfo
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- CN210639704U CN210639704U CN201921466255.1U CN201921466255U CN210639704U CN 210639704 U CN210639704 U CN 210639704U CN 201921466255 U CN201921466255 U CN 201921466255U CN 210639704 U CN210639704 U CN 210639704U
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Abstract
The utility model relates to a lamps and lanterns technical field's an alarm sound generating mechanism of solar energy induction lamp, include: a buzzer mounted on the inner wall of the lamp shell; a control main board; and at least one pair of infrared sensing assemblies; the buzzer is electrically connected with the control main board; the inner boss is arranged on the inner wall of the lamp shell and provided with a mounting groove, and the buzzer is attached in the mounting groove and forms a cavity with the bottom of the mounting groove; a sound amplifying cover is arranged at the position corresponding to the inner boss, the sound amplifying cover is fixed on the outer wall of the lamp shell, and the opening end of the sound amplifying cover is fixed on the outer wall of the lamp shell; a sound outlet formed on the inner wall of the lamp shell is arranged between the sound amplifying cover and the cavity, and the sound outlet is communicated with the cavity and the inner cavity of the sound amplifying cover; a plurality of sound-emitting gaps communicated with the inner cavity of the sound-amplifying cover are reserved between the edge of the opening end of the sound-amplifying cover and the outer wall of the lamp shell. Can give an alarm immediately when a person or an animal approaches and can send out a strong alarm sound.
Description
Technical Field
The utility model relates to a lamps and lanterns technical field particularly, is alarm sound generating mechanism of solar energy induction lamp.
Background
In the current society, with the development of times and the improvement of living standard of people, the solar lamp becomes an indispensable living article in the life of people; due to the advantages of renewability, energy sustainability, wide use environment, environmental protection and the like, the LED lamp is widely used in lamps.
However, solar lamps in the market currently have the following defects: the solar lamp has no alarm performance, so that people or animals cannot be sensed and early warned when approaching, and the solar lamp is not safe enough when being used in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a warning sound generating mechanism of solar energy induction lamp can report to the police when people or animal is close at once to can send very strong alarm sound.
The purpose of the utility model is realized like this: an alarm sounding device of a solar induction lamp comprises:
a buzzer mounted on the inner wall of the lamp shell;
the control main board is arranged in the inner cavity of the lamp shell; and
the infrared induction components are arranged on the lamp shell in a penetrating mode and electrically connected with the control main board, and the induction ends of the infrared induction components are exposed out of the lamp shell;
the buzzer is electrically connected with the control main board;
the inner boss is arranged on the inner wall of the lamp shell and is provided with a mounting groove, and the buzzer is attached in the mounting groove and forms a cavity with the bottom of the mounting groove;
a sound amplifying cover is arranged at the position corresponding to the inner boss, the sound amplifying cover is fixed on the outer wall of the lamp shell, and the opening end of the sound amplifying cover is fixed on the outer wall of the lamp shell;
a sound outlet formed on the inner wall of the lamp shell is formed between the sound amplifying cover and the cavity, and the sound outlet is communicated with the cavity and the inner cavity of the sound amplifying cover;
a plurality of sound-emitting gaps communicated with the inner cavity of the sound-amplifying cover are reserved between the edge of the opening end of the sound-amplifying cover and the outer wall of the lamp shell.
Furthermore, a shell surface groove formed in the outer wall of the lamp shell is formed in the position corresponding to the sound amplifying cover, the sound amplifying cover is of a round cover structure, the shell surface groove is of a cone frustum-shaped groove structure, the large end of the sound amplifying cover faces outwards, and the sound amplifying cover is coaxially inserted into the shell surface groove.
Furthermore, the sound outlet is of a round hole structure and is coaxial with the sound amplifying cover.
Furthermore, all sound outlet gaps are uniformly distributed in the circumferential direction by taking the center shaft of the sound outlet hole as a quasi-ring.
Furthermore, the buzzer is of a disc-shaped structure, the cavity is of a circular groove-shaped structure, and the buzzer, the cavity and the sound outlet are coaxially arranged.
Furthermore, the mounting groove is of a circular groove structure, an annular mounting step is coaxially arranged in the mounting groove, and the buzzer is coaxially inserted in the mounting step.
Further, the sound outlet gap is 1.5mm-3 mm.
The beneficial effects of the utility model reside in that:
1) the infrared sensing component can rapidly sense infrared rays emitted by people or animals because the infrared sensing component continuously emits the infrared rays outwards, so that sensing signals are immediately transmitted to the control main board for processing, the control main board transmits the alarm signals to the buzzer, and the buzzer vibrates at high frequency so as to rapidly generate alarm sound;
2) can form very strong alarm sound, when buzzing piece carried out high frequency vibration, through the resonance pronunciation, sound sent through the phonate hole, and it is positive that the phonate hole is kept off to the public address lid, and sound can be followed phonate clearance and spread away to form three-dimensional surround sound, in order to form very strong alarm sound, play good warning effect.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of an installation position of the infrared sensing assembly.
Fig. 3 is a schematic view showing the installation details of the infrared sensing assembly.
Fig. 4 is a schematic view of the position of the inner boss.
Fig. 5 is a schematic view of the position of the buzzer.
3 fig. 3 6 3 is 3 a 3 sectional 3 view 3 a 3- 3 a 3 in 3 fig. 3 5 3. 3
In the figure, 1 infrared induction component, 2 control mainboard, 3 buzzing piece, 4 interior bosses, 401 mounting groove, 401a installation step, 401b cavity, 402 phonate hole, 5 lamps and lanterns shell, 5a shell face recess, 6 public address lid, 6a phonate clearance.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 6, an alarm sounding device of a solar induction lamp comprises:
a buzzer 3 attached to the inner wall of the lamp housing 5;
the control main board 2 is arranged in the inner cavity of the lamp shell 5; and
a pair of infrared sensing assemblies 1 which are arranged on the lamp shell 5 in a penetrating way and electrically connected with the control mainboard 2, and the sensing ends of the infrared sensing assemblies 1 are exposed out of the lamp shell 5.
The infrared sensing component 1 may be an infrared sensor, or may be a combination of a fresnel lens and an infrared sensor (i.e. an external fresnel lens is used to concentrate a signal on a sensing end of the infrared sensor according to the common knowledge).
Wherein, the buzzer 3 is electrically connected with the control mainboard 2.
The buzzer 3 is provided with an inner boss 4 formed on the inner wall of the lamp shell 5, the inner boss 4 is provided with a mounting groove 401, and the buzzer 3 is attached in the mounting groove 401 and forms a cavity 401b with the bottom of the mounting groove 401.
A sound amplifying cover 6 is arranged at the position corresponding to the inner boss 4, the sound amplifying cover 6 is fixed on the outer wall of the lamp shell 5, and the opening end of the sound amplifying cover 6 is fixed on the outer wall of the lamp shell 5.
A sound outlet 402 formed on the inner wall of the lamp shell 5 is arranged between the sound amplifying cover 6 and the cavity 401b, and the sound outlet 402 is communicated with the inner cavities of the cavity 401b and the sound amplifying cover 6.
A plurality of sound-emitting gaps 6a communicated with the inner cavity of the sound-amplifying cover 6 are reserved between the edge of the opening end of the sound-amplifying cover 6 and the outer wall of the lamp shell 5.
A shell surface groove 5a formed on the outer wall of the lamp shell 5 is arranged at the position corresponding to the sound amplifying cover 6, the sound amplifying cover 6 is of a round cover structure, the shell surface groove 5a is of a truncated cone-shaped groove structure, the large end of the sound amplifying cover faces outwards, and the sound amplifying cover 6 is coaxially inserted in the shell surface groove 5 a.
The sound outlet 402 is a circular hole and is disposed coaxially with the sound amplification cover 6.
All the sound emitting gaps 6a are uniformly distributed in the quasi-annular direction with the central axis of the sound emitting hole 402 as the center axis.
The buzzer 3 is of a disc-shaped structure, the cavity 401b is of a circular groove-shaped structure, and the buzzer 3, the cavity 401b and the sound outlet 402 are coaxially arranged.
The mounting groove 401 is of a circular groove structure, an annular mounting step 401a is coaxially arranged in the mounting groove 401, and the buzzer 3 is coaxially inserted in the mounting step 401 a.
The sound emitting gap 6a is 1.5mm to 3 mm. So that the passing air flow generates high-frequency vibration to generate alarm sound.
When people or animal is close, because people or animal constantly outwards gives off the infrared ray, infrared induction subassembly 1 can respond to the infrared ray that people or animal gave off rapidly, thereby at once give control mainboard 2 with the sensing signal and handle, control mainboard 2 gives buzzing piece 3 with alarm signal transmission, make buzzing piece 3 carry out high frequency vibration, through the resonance pronunciation, sound sends through phonate hole 402, public address lid 6 blocks phonate hole 402 openly, sound can be followed phonate clearance 6a department and propagated away, in order to form three-dimensional surround sound, thereby form very strong alarm sound.
The above are preferred embodiments of the present invention, and those skilled in the art can make various changes or improvements on the above embodiments without departing from the general concept of the present invention, and such changes or improvements should fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a warning sound generating mechanism of solar energy induction lamp which characterized in that includes:
a buzzer (3) attached to the inner wall side of the lamp shell (5);
the control main board (2) is arranged in the inner cavity of the lamp shell (5); and
the infrared induction components (1) are arranged on the lamp shell (5) in a penetrating mode and electrically connected with the control main board (2), and induction ends of the infrared induction components (1) are exposed out of the lamp shell (5);
the buzzer sheet (3) is electrically connected with the control main board (2);
the lamp comprises a lamp shell (5), a buzzer piece (3) and a lamp cover, wherein the buzzer piece (3) is provided with an inner boss (4) formed on the inner wall of the lamp shell (5), the inner boss (4) is provided with a mounting groove (401), and the buzzer piece (3) is attached in the mounting groove (401) and forms a cavity (401b) with the bottom of the mounting groove (401);
a sound amplifying cover (6) is arranged at a position corresponding to the inner boss (4), the sound amplifying cover (6) is fixed on the outer wall of the lamp shell (5), and the opening end of the sound amplifying cover is fixed on the outer wall of the lamp shell (5);
a sound outlet (402) formed in the inner wall of the lamp shell (5) is formed between the sound amplifying cover (6) and the cavity (401b), and the sound outlet (402) is communicated with the cavity (401b) and the inner cavity of the sound amplifying cover (6);
a plurality of sound-emitting gaps (6a) communicated with the inner cavity of the sound-amplifying cover (6) are reserved between the edge of the opening end of the sound-amplifying cover (6) and the outer wall of the lamp shell (5).
2. The alarm sounding device of the solar induction lamp as claimed in claim 1, wherein: the position that corresponds public address lid (6) is equipped with shell face recess (5a) that forms on lamp housing (5) outer wall, public address lid (6) are the dome structure, shell face recess (5a) are circular truncated cone form groove structure and its main aspects outwards, the coaxial cartridge of public address lid (6) is in shell face recess (5 a).
3. The alarm sounding device of the solar induction lamp as claimed in claim 2, wherein: the sound outlet (402) is of a round hole structure and is coaxial with the sound amplifying cover (6).
4. The alarm sounding device of the solar induction lamp as claimed in claim 3, wherein: all the sound outlet gaps (6a) are uniformly distributed in the quasi-annular direction by taking the central axis of the sound outlet hole (402) as a quasi-annular direction.
5. The alarm sounding device of the solar induction lamp as claimed in claim 4, wherein: the buzzer (3) is of a disc-shaped structure, the cavity (401b) is of a circular groove-shaped structure, and the buzzer (3), the cavity (401b) and the sound outlet (402) are coaxially arranged.
6. The alarm sounding device of the solar induction lamp as claimed in claim 5, wherein: the mounting groove (401) is of a circular groove structure, an annular mounting step (401a) is coaxially arranged in the mounting groove (401), and the buzzer piece (3) is coaxially inserted in the mounting step (401 a).
7. The alarm sounding device of the solar induction lamp as claimed in claim 4, wherein: the sound-emitting gap (6a) is 1.5mm-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921466255.1U CN210639704U (en) | 2019-09-05 | 2019-09-05 | Alarm sounding device of solar induction lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921466255.1U CN210639704U (en) | 2019-09-05 | 2019-09-05 | Alarm sounding device of solar induction lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210639704U true CN210639704U (en) | 2020-05-29 |
Family
ID=70795106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921466255.1U Active CN210639704U (en) | 2019-09-05 | 2019-09-05 | Alarm sounding device of solar induction lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210639704U (en) |
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2019
- 2019-09-05 CN CN201921466255.1U patent/CN210639704U/en active Active
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