Megaphone with recording and shooting functions
By incorporating camera and lighting components into the megaphone, along with a large speaker tube design supporting a raised section, and optimizing sound propagation with a loudspeaker and heat sink, the problems of insufficient lighting and structural instability in traditional megaphones have been solved, resulting in improved multifunctionality, stability, and sound quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional megaphones cannot clearly convey information in low-light environments, cannot record on-site situations, have unstable structures that are easily damaged, and have insufficient sound propagation effects.
A megaphone with recording and video capabilities was designed, equipped with a camera component and a lighting component. The large horn tube has a support protrusion to increase stability, the small horn tube adjusts the sound propagation, the housing contains a speaker and a heat sink, the control box integrates control functions, and the plug protects the circuit.
It provides illumination in low-light environments, records on-site situations, improves the stability and sound transmission quality of the megaphone, extends its service life, and enhances its convenience and versatility.
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Figure CN224054427U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of megaphone, specifically, and relates to a megaphone with recording and shooting functions. BACKGROUND
[0002] In modern society, megaphones are widely used in various scenarios, such as outdoor activity organization, emergency rescue, security patrol, teaching demonstration, etc. The traditional megaphone has a single function and only has a basic sound amplification function, which cannot meet the diversified actual needs. In a dimly lit environment, the megaphone may not be able to clearly convey information due to limited vision; in some cases where evidence needs to be preserved or the scene needs to be recorded, an ordinary megaphone cannot play a role. At the same time, the traditional megaphone has deficiencies in structural design, is not stable when placed, and is easily damaged due to collision or unstable placement; the sound propagation effect needs to be improved, and it cannot be flexibly adapted to different use environments. With the development of technology and people's pursuit of convenient and multifunctional devices, it is urgent to develop a megaphone that integrates multiple practical functions, has a reasonable structural design, and has stable performance. SUMMARY
[0003] The utility model provides a megaphone with recording and shooting functions, which solves the problem of instability of the megaphone in related technology, which is easily damaged due to collision or unstable placement.
[0004] The technical scheme of the utility model is as follows:
[0005] A megaphone with recording and shooting functions, comprising:
[0006] a shell;
[0007] a handle arranged on the shell;
[0008] a loudspeaker large tube arranged at one end of the shell;
[0009] a plurality of support protrusions arranged at the other end of the loudspeaker large tube.
[0010] Optionally, the other end of the loudspeaker large tube has a plurality of support portions, and the support protrusions are further arranged on the support portions.
[0011] Optionally, the one end of the loudspeaker large tube has a mounting portion, and further comprising:
[0012] a loudspeaker middle tube arranged at one end of the mounting portion and having a mounting space at the other end;
[0013] a cover threadedly arranged at the other end of the loudspeaker middle tube, and having a clamping gap between the cover and the loudspeaker middle tube;
[0014] A mounting plate is clamped in the clamping gap;
[0015] A camera assembly is clamped on the mounting plate and located in the mounting space;
[0016] An illumination assembly is clamped on the mounting plate and located in the mounting space;
[0017] A protective sheet is clamped in the clamping gap and located between the mounting plate and the cover.
[0018] Optionally, the housing has a containing space, and further comprising:
[0019] A speaker is arranged in the containing space, and the speaker and the loudspeaker large barrel form a clamping gap therebetween;
[0020] A gasket is arranged on the speaker;
[0021] A loudspeaker small barrel is clamped in one end of the clamping gap and extends into the loudspeaker middle barrel in the other end.
[0022] Optionally, further comprising:
[0023] A heat sink is arranged on the mounting plate.
[0024] Optionally, further comprising:
[0025] A first mounting member is arranged on the housing;
[0026] A second mounting member is arranged on the other end of the loudspeaker large barrel, and the first mounting member and the second mounting member are used for mounting a shoulder strap.
[0027] Optionally, further comprising:
[0028] A control box is clamped on the housing.
[0029] Optionally, the loudspeaker large barrel and the other end of the loudspeaker middle barrel further have a mounting hole, the mounting hole communicates the containing space and the mounting space, and further comprising:
[0030] A plug is clamped in the mounting hole, and the plug has a wire hole arranged along the height direction thereof, and the wire hole is used for conveying a wire.
[0031] Optionally, the plug has a first protrusion and a second protrusion on both sides thereof, the first protrusion and the second protrusion are arranged in a spaced manner along the arrangement direction of the wire hole, and a clamping groove is formed between the first protrusion and the second protrusion, and the clamping groove is used for clamping into the side wall of the mounting hole.
[0032] Optionally, the first protrusion and the second protrusion each have a chamfer.
[0033] The utility model discloses a working principle and beneficial effect are:
[0034] In the utility model, handle is fixed on the shell, and it is convenient for user to hold. One end of loudspeaker big tube can be installed on the shell through the welding or threaded connection mode. The supporting protrusion can be integrally formed when manufacturing the loudspeaker big tube and is distributed at the other end of the loudspeaker big tube along the circumference at equal intervals.
[0035] The setting of handle is convenient for user to operate and carry the megaphone, and the convenience of use is improved. The supporting protrusion can play a supporting role when the megaphone is placed, avoids the end of loudspeaker big tube directly contacting the ground or other objects, and protects the loudspeaker big tube from being damaged. BRIEF DESCRIPTION OF DRAWINGS
[0036] The above characteristics, technical features, advantages and implementation modes of the utility model will be further explained in the following in a clear and understandable manner, combined with the preferred embodiments and the attached drawings.
[0037] Figure 1 It is the structure schematic drawing of the utility model;
[0038] Figure 2 It is the sectional view schematic drawing of the utility model;
[0039] Figure 3 It is Figure 2 The enlarged schematic drawing of A of;
[0040] Figure 4 It is the local schematic drawing of the utility model;
[0041] Figure 5 It is the plug structure schematic drawing of the utility model;
[0042] Figure 6 It is the loudspeaker sectional view schematic drawing of the utility model;
[0043] Figure 7 It is the loudspeaker structure schematic drawing of the utility model.
[0044] In the drawing: 1, shell, 2, handle, 3, loudspeaker big tube, 4, supporting protrusion, 31, supporting part, 32, installation part, 5, loudspeaker middle tube, 51, installation space, 6, cover body, 7, mounting plate, 8, camera assembly, 9, lighting assembly, 10, protection sheet, 101, containing space, 11, gasket, 12, clamping gap, 13, loudspeaker small tube, 14, loudspeaker, 16, radiator, 17, first mounting piece, 18, second mounting piece, 19, control box, 52, mounting hole, 20, plug, 201, wire hole, 202, clamping groove, 203, first protrusion, 204, second protrusion. DETAILED DESCRIPTION
[0045] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, specific implementation manners of the present application will be described below with reference to the drawings. Obviously, the drawings in the following description only represent some embodiments of the present application, and for those skilled in the art, further technical solutions can be understood without creative labor, and in some drawings, only one of the components with the same structure or function is schematically shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".
[0046] In this paper, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0047] In addition, in the description of the present application, the terms "first", "second" and the like are only used for differentiation and description, and cannot be understood as indicating or implying relative importance.
[0048] Reference Figures 1-7 For the first embodiment of the present application, a megaphone with recording function is proposed, handle 2 is arranged on shell 1; loudspeaker large tube 3 is arranged at one end of shell 1; support protrusion 4 has several, several support protrusions 4 are arranged on the other end of loudspeaker large tube 3 along the circumference. There is a large gasket in the connection between loudspeaker large tube 3 and shell 1.
[0049] In this embodiment, handle 2 is fixed on shell 1, which is convenient for users to hold. One end of loudspeaker large tube 3 can be installed on shell 1 by welding or threaded connection. Support protrusion 4 can be integrally formed when loudspeaker large tube 3 is manufactured, and is distributed at equal intervals along the circumference at the other end of loudspeaker large tube 3.
[0050] The arrangement of handle 2 facilitates the operation and carrying of megaphone by the user, and improves the convenience of use. Support protrusion 4 can play a supporting role when the megaphone is placed, avoiding the end of loudspeaker large tube 3 directly contacting the ground or other objects, and protecting loudspeaker large tube 3 from being damaged.
[0051] Further, the other end of loudspeaker large tube 3 has several support parts 31, and support protrusion 4 is also arranged on support part 31.
[0052] In this embodiment, the support protrusion 4 is arranged on the support part 31, further enhancing the stability of the megaphone when placed, expanding the support area, and reducing the risk of the megaphone falling and being damaged due to unstable placement. The support part 31 can rotate on the loudspeaker large barrel 3, and the rotation range is small. When the megaphone needs to be placed flat, the handle 2 and the support part 31 support the entire megaphone. In order to ensure the stability of the support, the support part 31 and the ground contact can be away from the handle 2. When the support protrusion 4 of the support part 31 supports the megaphone, the support part 31 cannot be rotated towards the handle 2, thereby ensuring the support stability of the support part 31.
[0053] Further, the loudspeaker large barrel 3 has a mounting part 32 at one end, the loudspeaker middle barrel 5 is arranged on the mounting part 32 at one end, and has a mounting space 51 at the other end; the cover body 6 is threadedly arranged on the other end of the loudspeaker middle barrel 5, and has a clamping gap between the cover body 6 and the loudspeaker middle barrel 5; the mounting plate 7 is clamped in the clamping gap; the camera assembly 8 is clamped on the mounting plate 7 and located in the mounting space 51; the lighting assembly 9 is clamped on the mounting plate 7 and located in the mounting space 51; the protective sheet 10 is clamped in the clamping gap and located between the mounting plate 7 and the cover body 6.
[0054] In this embodiment, the mounting part 32 at one end of the loudspeaker large barrel 3 can be provided with threads, and the loudspeaker middle barrel 5 is connected to the mounting part 32 at one end by threads, or the loudspeaker middle barrel 5 and the loudspeaker large barrel 3 can be directly connected by fasteners. The inner wall of the cover body 6 is provided with threads, which are threadedly matched with the outer wall of the other end of the loudspeaker middle barrel 5. The mounting plate 7 can be clamped in the clamping gap between the cover body 6 and the loudspeaker middle barrel 5. The camera assembly 8 and the lighting assembly 9 are clamped on the mounting plate 7 by clamping grooves 202 or clamping buckles, respectively, and are placed in the mounting space 51. The protective sheet 10 is also clamped in the clamping gap and located between the mounting plate 7 and the cover body 6.
[0055] The camera assembly 8 enables the megaphone to have a recording function, which can be used to record the scene. The lighting assembly 9 provides lighting in an environment with insufficient light, thereby improving the use range of the megaphone. The protective sheet 10 can protect the camera assembly 8 and the lighting assembly 9, prevent dust and water vapor from entering, and prolong the service life.
[0056] Further, the housing 1 has a containing space 101, and the loudspeaker 14 is arranged in the containing space 101, forming a clamping gap 12 between the loudspeaker 14 and the loudspeaker large barrel 3; the gasket 11 is arranged on the loudspeaker 14; the loudspeaker small barrel 13 is clamped at one end in the clamping gap 12 and extends into the loudspeaker middle barrel 5 at the other end.
[0057] In this embodiment, the accommodating space 101 of the shell 1 can be reserved when injection molding. The loudspeaker 14 is located in the accommodating space 101, and a clamping gap 12 is formed between the loudspeaker 14 and the loudspeaker large barrel 3. One end of the loudspeaker small barrel 13 is clamped in the clamping gap 12, and the other end extends into the loudspeaker middle barrel 5.
[0058] The loudspeaker small barrel 13 can adjust the propagation effect of sound. Loudspeaker small barrels 13 with different lengths and diameters can change the frequency and propagation direction of sound, thereby improving the sound propagation quality of the megaphone. The gasket 11 plays a buffering and fixing role, reduces the vibration and friction between the loudspeaker small barrel 13 and the loudspeaker 14, and reduces noise. In this embodiment, the loudspeaker small barrel 13 is more convenient to install, and no additional fasteners are required. The gasket 11 is a loudspeaker gasket. The gasket 11 plays a sealing and buffering role when fixing the loudspeaker 14 (and also has a pressing and fixing role on the loudspeaker small barrel 13). The gasket 11 plays a sealing and damping role when the loudspeaker 14 is working.
[0059] Further, the heat sink 16 is arranged on the mounting piece 15.
[0060] In this embodiment, the loudspeaker 14 is the core component of the megaphone, and the loudspeaker 14 and the heat sink 16 are fixed by screws. The heat sink 16 can effectively dissipate the heat generated by the loudspeaker 14 when working, prevent the loudspeaker 14 from being damaged due to overheating, and prolong the service life of the loudspeaker 14.
[0061] Further, the first mounting piece 17 is arranged on the shell 1, and the second mounting piece 18 is arranged on the other end of the loudspeaker large barrel 3. The first mounting piece 17 and the second mounting piece 18 are used to mount the shoulder strap.
[0062] In this embodiment, the first mounting piece 17 and the second mounting piece 18 can be made of metal or plastic and are respectively mounted on the shell 1 and the other end of the loudspeaker large barrel 3 by bolts or welding. The shoulder strap can be mounted on the first mounting piece 17 and the second mounting piece 18 by buckling or hooking.
[0063] The arrangement of the shoulder strap facilitates the user to carry the megaphone, especially when the user needs to move for a long time or needs to perform other operations with both hands, thereby reducing the burden on the user and improving the convenience of use.
[0064] Further, the control box 19 is clamped and arranged on the shell 1.
[0065] In this embodiment, the shell 1 is provided with a corresponding clamping groove 202, and the control box 19 is clamped and arranged on the shell by magnetic attraction.
[0066] The control box 19 can integrate various control functions of the megaphone, such as volume adjustment, recording and shooting switches, etc. The clamped arrangement is convenient for disassembly and installation, and facilitates maintenance and replacement of the control box 19.
[0067] Further, the loudspeaker large barrel 3 and the loudspeaker middle barrel 5 have a mounting hole 52 at the other end, the mounting hole 52 is communicated with the accommodating space 101 and the mounting space 51, the plug 20 is clamped in the mounting hole 52, and the plug 20 has a wire passing hole 201 arranged along the height direction of the plug 20, which is used for conveying the wire.
[0068] In this embodiment, the mounting hole 52 can be processed by drilling or die forming when the loudspeaker large barrel 3 and the loudspeaker middle barrel 5 are manufactured. The plug 20 is made of elastic material such as rubber, and is clamped in the mounting hole 52 through elastic deformation, and the wire is conveyed through the wire passing hole 201.
[0069] The mounting hole 52 and the plug 20 facilitate the arrangement of the wire, and the wire passing hole 201 can protect the wire from shaking and abrasion inside the loudspeaker. The plug 20 can also prevent dust, water vapor and the like from entering the accommodating space 101 and the mounting space 51. The rubber plug (plug 20) is installed on the mounting hole 52 for sealing, so that the sound is refracted and reflected according to the designed circuit, reducing the sound leakage of the mounting hole 52 to reduce the sound quality and volume. At the same time, the plug 20 fixes the wire harness, reduces the shaking of the wire harness in the corresponding loudspeaker barrel, protects the wire harness, and reduces the interference with the sound in the loudspeaker barrel.
[0070] Further, the plug 20 has a first protrusion 203 and a second protrusion 204 on both sides, the first protrusion 203 and the second protrusion 204 are arranged in the direction of the wire passing hole 201, and the first protrusion 203 and the second protrusion 204 are arranged in the direction of the wire passing hole 201. The first protrusion 203 and the second protrusion 204 are arranged in the direction of the wire passing hole 201, and the first protrusion 203 and the second protrusion 204 form a clamping groove 202 therebetween, which is used for clamping the side wall of the mounting hole 52.
[0071] In this embodiment, the first protrusion 203, the second protrusion 204 and the clamping groove 202 are integrally formed by a mold during the manufacture of the plug 20. During installation, the plug 20 is pressed into the mounting hole 52, so that the side wall of the mounting hole 52 is clamped into the clamping groove 202.
[0072] The arrangement of the first protrusion 203, the second protrusion 204 and the clamping groove 202 enhances the connection stability between the plug 20 and the mounting hole 52, prevents the plug 20 from easily falling off, and ensures the safety of the wire and the sealing of the loudspeaker.
[0073] Further, the first protrusion 203 and the second protrusion 204 have chamfers.
[0074] In this embodiment, the chamfers of the first protrusion 203 and the second protrusion 204 are directly formed by a mold during the manufacture of the first protrusion 203 and the second protrusion 204.
[0075] The chamfer is arranged to make the plug 20 more easily installed into the mounting hole 52, reduce the resistance during installation, and improve the installation efficiency.
[0076] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application 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 application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.
Claims
1. A megaphone with a recording function, characterized by comprising: Include: The shell (1); Handle (2) is provided on the shell (1); The big barrel (3) is provided on one end of the shell (1); Supporting convex (4) has several, several supporting convex (4) is arranged on the other end of the big barrel (3) along the circumference interval.
2. A megaphone with recording function according to claim 1, characterized in that, The other end of the big barrel (3) has several support parts (31), the supporting convex (4) is also provided on the support part (31).
3. A megaphone with recording function according to claim 1, characterized in that, The other end of the big barrel (3) has a mounting part (32), further comprising: The middle barrel (5) is provided on one end of the mounting part (32), and the other end has a mounting space (51); Cover (6) is threaded on the other end of the middle barrel (5), and the cover (6) and the middle barrel (5) have a clamping gap; Mounting plate (7) is clamped in the clamping gap; Camera assembly (8) is clamped on the mounting plate (7) and located in the mounting space (51); Illumination assembly (9) is clamped on the mounting plate (7) and located in the mounting space (51); Protective sheet (10) is clamped in the clamping gap and located between the mounting plate (7) and the cover (6).
4. A megaphone with recording function according to claim 3, characterized in that, The shell (1) has a containing space (101), further comprising: The speaker (14) is provided in the containing space (101), and the speaker (14) and the big barrel (3) form a clamping gap (12); Gasket (11) is provided on the speaker (14); The small barrel (13) is clamped on one end of the clamping gap (12) and the other end extends into the middle barrel (5).
5. A megaphone with recording function according to claim 4, characterized in that, Further comprising: The radiator (16) is provided on the speaker (14).
6. A megaphone with recording function according to claim 1, characterized in that, Further comprising: The first mounting member (17) is provided on the shell (1); The second mounting member (18) is provided on the other end of the big barrel (3), and the first mounting member (17) and the second mounting member (18) are used for mounting the shoulder strap.
7. A megaphone with recording function according to claim 1, characterized in that, Further comprising: The control box (19) is clamped on the shell (1).
8. A megaphone with recording function according to claim 4, characterized in that, The other end of the big barrel (3) and the middle barrel (5) also has a mounting hole (52), and the mounting hole (52) communicates the containing space (101) and the mounting space (51), further comprising: The plug (20) is clamped in the mounting hole (52), and the plug (20) has a wire hole (201) arranged along the height direction thereof, and the wire hole (201) is used for conveying the line.
9. A megaphone with recording function according to claim 8, characterized in that, Both sides of the plug (20) have a first convex (203) and a second convex (204), and the first convex (203) and the second convex (204) are arranged along the arrangement direction of the wire hole (201), and the first convex (203) and the second convex (204) form a clamping groove (202) therebetween, and the clamping groove (202) is used for clamping the side wall of the mounting hole (52).
10. A megaphone with recording function according to claim 9, characterized in that, The first convex (203) and the second convex (204) have a chamfer.