A flashlight with integrated sound and light
By setting the light emitting module at the front end in the flashlight, setting the sound emitting module at the rear, and opening a sound-transmissive hole on the side of the housing assembly, and sealing it with a sealing ring, the problem of poor waterproof performance in the existing flashlight when taking into account the sound and light functions is solved, and the portability and waterproof effect is achieved.
Patent Information
- Application Number
- CN202420738642.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing flashlights of the sound and light combination are difficult to have the advantages of waterproofing and portability while taking into account the sound and light functions. Especially when the sound generating module is arranged in the middle, it is easy to lead to poor waterproofing performance.
A flashlight is designed, with the light emitting module arranged at the front end of the housing assembly, the sound emitting module arranged behind the light emitting module, and a sound-transmissive hole is opened on the side of the housing assembly, and a sealing ring is used to achieve the effect of waterproofing and sound-light consideration.
It realizes the advantages of waterproofing and portability while taking into account the sound and light functions. It can maintain efficient waterproofing performance when used in the field, and is smaller in size and easy to carry.
Smart Images

Figure CN222703272U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flashlights, and more specifically to a flashlight combining sound and light. Background Art
[0002] A flashlight is a handheld electronic lighting tool. In order to expand the functions of a flashlight, the two functions of light emission and sound emission are often integrated into one, so that the flashlight has both lighting and alarm purposes. However, in the prior art, flashlights that meet the above functions are mostly designed to set both the light-emitting module and the sound-emitting module at the front end, and the sound-emitting module is set in the middle, and the light-emitting module is set around. This design is to allow the sound to pass through the middle to avoid the sound being blocked and causing the sound to become smaller; but this structure has the following disadvantages: ① It is not waterproof; ② It cannot focus and cannot be shot far; ③ With this layout, the diameter will be very large and inconvenient to carry. If the light-emitting module is set at the front end and the sound-emitting module is set at the rear end, the above defects can be overcome, but when lighting and sound warning are needed, it cannot be achieved because the sound will be directed at oneself; sound and light cannot be taken into account at the same time. If the sound-emitting module is set in the middle of the flashlight, if the sound-transmitting hole is not set, the problem of small sound will occur, and if the sound-transmitting hole is set, the waterproof performance will be poor. Therefore, there is an urgent need for a flashlight that can take into account the sound and light functions while having the advantages of being waterproof and portable. Utility Model Content
[0003] The purpose of the utility model is to overcome the problems of poor waterproof performance and insufficient portability of existing flashlights with both sound and light functions, and to provide a flashlight that can have the advantages of being waterproof and portable while taking into account the sound and light functions.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A flashlight with integrated sound and light comprises a shell assembly, a light emitting module, a sound emitting module, a power module, a switch assembly and a control module. The light emitting module, the sound emitting module and the power module are sequentially installed along the shell assembly from the front end to the rear end. The control module is also installed in the shell assembly. The switch assembly is exposed on the outer surface of the shell assembly. The shell assembly is provided with a plurality of sound-permeable holes on the peripheral side of the sound emitting module. A first sealing ring is installed on the peripheral side of the light emitting module and close to the sound-permeable holes. A second sealing ring is installed on the peripheral side of the sound emitting module and close to the sound-permeable holes. A third sealing ring is installed on the end face where the light emitting module and the sound emitting module are connected. The light emitting module, the sound emitting module, the power module and the switch assembly are all electrically connected to the control module.
[0006] The flashlight of the utility model arranges the light emitting module at the front end of the shell assembly, arranges the sound emitting module behind the light emitting module, and at the same time opens a sound-permeable hole at the side of the shell assembly at the sound emitting module, which can not only facilitate the sound to propagate to the surrounding side to realize the alarm function, but also achieve the purpose of focusing light for long distance. The first sealing ring is used to radially seal the light emitting module and the shell assembly, the second sealing ring is used to radially seal the sound emitting module and the shell assembly, and the third sealing ring is used to perform end face sealing on the end face where the light emitting module and the sound emitting module are connected, so that the flashlight still has a waterproof function after the sound-permeable hole is set. The light emitting module and the sound emitting module are arranged in sequence in the front and rear directions, which is different from the prior art in which the sound emitting module is arranged in the middle and the light emitting module is arranged on the surroundings. The flashlight of the utility model can be smaller in size. Therefore, the flashlight of the utility model can have the advantages of being waterproof and portable while taking into account the sound and light functions.
[0007] Furthermore, the sound-emitting module includes a mounting seat, a sound generator, and a blocking cover. The mounting seat and the blocking cover are detachably connected and are both installed in the shell assembly. A hollow cavity is provided in the mounting seat. The sound generator is installed in the hollow cavity and is electrically connected to the control module. The sound-permeable hole is located at the corresponding mounting seat on the shell assembly. The hollow cavity is connected to the sound-permeable hole. The second sealing ring is installed on the outer peripheral side of the mounting seat, and the third sealing ring is located at the connection between the light-emitting module and the mounting seat. The mounting seat is used to fix the sound generator, and the blocking cover is located away from the light-emitting module. The setting of the blocking cover can make the sound propagate toward the sound-permeable hole after the sound generator makes a sound, instead of propagating backward, which is conducive to the gathering of sound. The second sealing ring is installed on the mounting seat and forms a radial seal with the shell assembly. The third sealing ring forms an end face seal at the connection between the light-emitting module and the mounting seat. The detachably connected blocking cover and the mounting seat can facilitate the installation and removal of the sound generator.
[0008] Furthermore, the light-emitting module includes a fixed base, a light-emitting module, and a light-transmitting cover. The fixed base and the light-transmitting cover are both installed in a shell assembly. The light-emitting module is installed on the fixed base and is electrically connected to the control module. The light-transmitting cover is located at the front end of the light-emitting module. The first sealing ring is located on the outer peripheral side of the fixed base. The fixed base and the mounting seat are detachably connected. The third sealing ring is located at the end surface where the fixed base and the mounting seat are connected. The fixed base is used to install and fix the light-emitting module. The light-transmitting cover can facilitate the light emitted by the light-emitting module to pass through, and at the same time, it forms a protection for the light-emitting module. The first sealing ring is installed on the fixed base and forms a radial seal with the shell assembly. The third sealing ring forms an end face seal between the fixed base and the mounting seat, so that the shell assembly obtains a good waterproof function at the sound-transmitting hole, while satisfying the sound-transmitting function, and can also make the light-emitting module and the sound-emitting module have a good waterproof function.
[0009] Furthermore, the light emitting module further comprises a reflective cup, which is also installed in the housing assembly and is located between the light-transmitting cover and the light emitting module. The reflective cup is used to gather light, which is convenient for focusing and long-range projection.
[0010] Furthermore, the mounting seat is provided with a plurality of limit bosses protruding from the end portion close to the fixed base, the limit bosses are provided with mounting grooves, the number of the third sealing rings is equal to the number of the limit bosses, and the third sealing rings are installed in the mounting grooves. The provision of the limit bosses can facilitate the limiting of the fixed base when connected to the mounting seat, and can also facilitate the placement of the third sealing ring when the two are connected and fixed, which is conducive to improving the end face sealing effect.
[0011] Furthermore, a first threading hole is provided on the fixed base, a second threading hole is provided on one of the limiting bosses, and the first threading hole is connected to the second threading hole; threaded holes are provided in the remaining limiting bosses, and the fixed base is threadedly connected to the limiting bosses by screws. The provision of the first threading hole and the second threading hole is conducive to the electrical connection between the light-emitting module and the control module. The third sealing ring is respectively provided in the limiting bosses connecting the fixed base and the mounting seat, which is conducive to achieving end face sealing at the connection to achieve a waterproof function.
[0012] Furthermore, the housing assembly includes a retaining ring, a head cover, a barrel body, and a rear cover which are detachably connected in sequence, the light emitting module is located in the head cover and the front part of the barrel body, the sound module, the power module, and the control module are all located in the barrel body, the switch assembly is partially exposed on the outer surface of the barrel body, and the sound-transmitting holes are evenly distributed along the circumference of the barrel body. The retaining ring is connected to the head cover and is used to fix the light-transmitting cover. The head cover and the barrel body are separately arranged, which can facilitate the installation of the light emitting module and the sound module. The arrangement of the rear cover can facilitate the opening of the housing assembly from the rear end, which is conducive to the replacement of the power module.
[0013] Further, the switch assembly includes a light switch and a sound switch, the light switch and the sound switch are elastically connected to the barrel body respectively, and are both electrically connected to the control module. The light switch controls the light module through the control module, and the sound module controls the sound module through the control module.
[0014] Furthermore, a fourth sealing ring is provided at the connection between the retaining ring and the head cover, a fifth sealing ring is provided at the connection between the head cover and the barrel body, a sixth sealing ring and a seventh sealing ring are provided at the connection between the light switch and the sound switch and the barrel body, respectively, and an eighth sealing ring is provided at the connection between the barrel body and the rear cover. The fourth sealing ring can make the front end of the flashlight, i.e., the light-transmitting cover, waterproof; the fifth sealing ring can prevent water from entering the head cover and the barrel body; the sixth sealing ring is provided to achieve waterproof at the light switch; the seventh sealing ring is provided to achieve waterproof at the sound switch; the eighth sealing ring can make the rear end of the flashlight waterproof, thereby achieving the waterproof function of the entire flashlight.
[0015] Furthermore, the sound generator is a buzzer, and the light emitting module is an LED lamp bead. Within the scope of knowledge of those skilled in the art, the sound generator can also be other structures, such as a horn, a speaker, etc.; the light emitting module can also be other structures, such as an integrated COB light source, etc.
[0016] The beneficial effects of the utility model are:
[0017] 1. When sound and light need to be combined, they can be used at the same time, and the light emission and sound emission do not interfere with each other. When sound is emitted, the sound can be very loud, and the operation of light emission and sound emission is simple;
[0018] 2. It solves the problem that flashlights with sound function on the market cannot have long-range function, and solves the pain point that flashlights with both sound and light functions are large in size and inconvenient to carry;
[0019] 3. Setting the sound module in the middle not only solves the problem of low sound, but also achieves IPX7 waterproof level, which improves the convenience of outdoor use of the flashlight and expands the application occasions of the flashlight. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural diagram of the first direction of the utility model.
[0021] Figure 2 It is an exploded structural diagram of the utility model.
[0022] Figure 3 It is a structural diagram of the second direction of the utility model.
[0023] Figure 4 yes Figure 3 AA section view.
[0024] Figure 5 yes Figure 3 EE cross-sectional view.
[0025] The graphic symbols are explained as follows:
[0026] 1. Shell assembly; 11. retaining ring; 12. head cover; 13. barrel; 131. sound-transmitting hole; 14. back cover; 15. connecting shell; 2. light-emitting module; 21. fixed base; 211. first threading hole; 22. light-emitting module; 23. light-transmitting cover; 24. reflective cup; 3. sound-generating module; 31. mounting base; 311. hollow cavity; 312. limiting boss; 313. second threading hole; 314. threaded hole; 315. screw; 32. sound generator; 33. retaining cover; 4. power module; 5. switch assembly; 51. light-emitting switch; 52. sound-generating switch; 6. control module; 71. first sealing ring; 72. second sealing ring; 73. third sealing ring; 74. fourth sealing ring; 75. fifth sealing ring; 76. sixth sealing ring; 77. seventh sealing ring; 78. eighth sealing ring; 79. ninth sealing ring. DETAILED DESCRIPTION
[0027] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.
[0028] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "long", "short" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0029] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings:
[0030] Example 1
[0031] As shown in the figure, an embodiment 1 of a flashlight with sound and light combination of the utility model comprises a shell assembly 1, a light emitting module 2, a sound emitting module 3, a power module 4, a switch assembly 5, and a control module 6. The light emitting module 2, the sound emitting module 3, and the power module 4 are sequentially installed along the shell assembly 1 from the front end to the rear end, the control module 6 is also installed in the shell assembly 1, the switch assembly 5 is exposed on the surface of the shell assembly 1, and the shell assembly 1 is provided with a plurality of sound-permeable holes 131 on the peripheral side of the sound emitting module 3; a first sealing ring 71 is installed on the peripheral side of the light emitting module 2 and close to the sound-permeable holes 131, a second sealing ring 72 is installed on the peripheral side of the sound emitting module 3 and close to the sound-permeable holes 131, a third sealing ring 73 is installed on the end face where the light emitting module 2 and the sound emitting module 3 are connected, and the light emitting module 2, the sound emitting module 3, the power module 4, and the switch assembly 5 are all electrically connected to the control module 6.
[0032] The flashlight of the utility model arranges the light emitting module 2 at the front end of the shell component 1, arranges the sound module 3 behind the light emitting module 2, and at the same time opens a sound-permeable hole 131 on the side of the shell component 1 at the sound module 3, which can not only facilitate the sound to propagate to the surrounding side to realize the alarm function, but also achieve the purpose of focusing light for long distance. The first sealing ring 71 is used to radially seal the light emitting module 2 and the shell component 1, the second sealing ring 72 is used to radially seal the sound module 3 and the shell component 1, and the third sealing ring 73 is used to perform end face sealing on the end face where the light emitting module 2 and the sound module 3 are connected, so that the flashlight still has a waterproof function after the sound-permeable hole 131 is set. The light emitting module 2 and the sound module 3 are arranged in sequence in the front and rear directions, which is different from the prior art in which the sound module 3 is arranged in the middle and the light emitting modules are arranged on all sides. The flashlight of the utility model can be smaller in size. Therefore, the flashlight of the utility model can have the advantages of being waterproof and portable while taking into account the sound and light functions.
[0033] Specifically, the sound module 3 includes a mounting seat 31, a sound generator 32, and a cover 33. The mounting seat 31 and the cover 33 are detachably connected and are both installed in the shell assembly 1. A hollow cavity 311 is provided in the mounting seat 31. The sound generator 32 is installed in the hollow cavity 311 and is electrically connected to the control module 6. The sound-permeable hole 131 is located at the corresponding mounting seat 31 on the shell assembly 1. The hollow cavity 311 is connected to the sound-permeable hole 131. The second sealing ring 72 is installed on the outer peripheral side of the mounting seat 31, and the third sealing ring 73 is located at the connection between the light-emitting module 2 and the mounting seat 31. Preferably, the sound generator 32 is a buzzer. The mounting seat 31 is used to fix the sound generator 32. The cover 33 is located away from the light-emitting module 2. The setting of the cover 33 can make the sound of the sound generator 32 propagate toward the sound-permeable hole 131 instead of propagating to the rear after the sound generator 32 makes a sound, which is conducive to the gathering of sound. The second sealing ring 72 is mounted on the mounting seat 31 and forms a radial seal with the housing assembly 1. The third sealing ring 73 forms an end face seal at the connection between the light emitting module 2 and the mounting seat 31. The detachably connected blocking cover 33 and the mounting seat 31 facilitate the installation and removal of the sound generator 32.
[0034] Among them, the light-emitting module 2 includes a fixed base 21, a light-emitting module 22, and a light-transmitting cover 23. The fixed base 21 and the light-transmitting cover 23 are both installed in the shell assembly 1. The light-emitting module 22 is installed on the fixed base 21 and is electrically connected to the control module 6. The light-transmitting cover 23 is located at the front end of the light-emitting module 22. The first sealing ring 71 is located on the outer peripheral side of the fixed base 21. The fixed base 21 and the mounting seat 31 are detachably connected. The third sealing ring 73 is located at the end surface where the fixed base 21 and the mounting seat 31 are connected. Preferably, the light-emitting module 22 is an LED lamp bead. The fixed base 21 is used to install and fix the light-emitting module 22. The light-transmitting cover 23 can facilitate the light emitted by the light-emitting module 22 to pass through, and at the same time form a protection for the light-emitting module 22. The first sealing ring 71 is installed on the fixed base 21 and forms a radial seal with the shell assembly 1. The third sealing ring 73 forms an end face seal between the fixed base 21 and the mounting base 31, so that the shell assembly 1 has a good waterproof function at the sound-permeable hole 131, while satisfying the sound-permeable function and enabling the light-emitting module 2 and the sound-emitting module 3 to have a good waterproof function.
[0035] Furthermore, the light emitting module 2 further comprises a reflective cup 24, which is also installed in the housing assembly 1 and is located between the light-transmitting cover 23 and the light emitting module 22. The reflective cup 24 is used to gather light, which is convenient for focusing and long-range projection.
[0036] Furthermore, the housing assembly 1 includes a retaining ring 11, a head cover 12, a barrel 13, and a back cover 14 which are detachably connected in sequence. The light emitting module 2 is located in the front of the head cover 12 and the barrel 13. The sound module 3, the power module 4, and the control module 6 are all located in the barrel 13. The switch assembly 5 is partially exposed on the outer surface of the barrel 13, and the sound-transmitting holes 131 are evenly distributed along the circumference of the barrel 13. The retaining ring 11 is connected to the head cover 12 to fix the light-transmitting cover 23. The head cover 12 and the barrel 13 are separately arranged, which can facilitate the installation of the light emitting module and the sound module 3. The arrangement of the back cover 14 can facilitate the opening of the housing assembly 1 from the rear end, which is conducive to the replacement of the power module 4.
[0037] As an improved solution of this embodiment, the switch assembly 5 includes a light switch 51 and a sound switch 52, which are elastically connected to the barrel 13 respectively and are electrically connected to the control module 6. The light switch 51 controls the light module through the control module 6, and the sound module 3 controls the sound module 3 through the control module 6.
[0038] Example 2
[0039] This embodiment is a second embodiment of a flashlight with sound and light combination. This embodiment is similar to the first embodiment, except that a plurality of limiting bosses 312 are protruded from the end of the mounting seat 31 close to the fixed base 21, and a mounting groove is provided on the limiting bosses 312. The number of the third sealing rings 73 is equal to the number of the limiting bosses 312, and the third sealing rings 73 are installed in the mounting groove. The setting of the limiting bosses 312 can facilitate the limiting when the fixed base 21 is connected to the mounting seat 31, and can also facilitate the placement of the third sealing ring 73 when the two are connected and fixed, which is conducive to improving the end face sealing effect.
[0040] Specifically, there are three limiting bosses 312 and three third sealing rings 73. A first threading hole 211 is provided on the fixed base 21, and a second threading hole 313 is provided on one of the limiting bosses 312. The first threading hole 211 is connected to the second threading hole 313. The remaining two limiting bosses 312 are provided with threaded holes 314, and the fixed base 21 is threadedly connected to the limiting bosses 312 through screws 315. The arrangement of the first threading hole 211 and the second threading hole 313 is conducive to the electrical connection between the light emitting module 2 and the control module 6. The third sealing rings 73 are respectively arranged in the limiting bosses 312 connecting the fixed base 21 and the mounting base 31, which is conducive to achieving end face sealing at the connection and achieving a waterproof function.
[0041] Example 3
[0042] This embodiment is another embodiment of a flashlight with integrated sound and light, and this embodiment is similar to Embodiment 2, except that a fourth sealing ring 74 is provided at the connection between the retaining ring 11 and the head cover 12, a fifth sealing ring 75 is provided at the connection between the head cover 12 and the barrel body 13, a sixth sealing ring 76 and a seventh sealing ring 77 are provided at the connection between the light switch 51 and the sound switch 52 and the barrel body 13 respectively, and an eighth sealing ring 78 is provided at the connection between the barrel body 13 and the rear cover 14.
[0043] The fourth sealing ring 74 is provided to make the front end of the flashlight, i.e., the light-transmitting cover 23, waterproof; the fifth sealing ring 75 is provided to prevent water from entering the head cover 12 and the barrel 13; the sixth sealing ring 76 is provided to achieve waterproofing at the light switch 51; the seventh sealing ring 77 is provided to achieve waterproofing at the sound switch 52; the eighth sealing ring 78 is provided to make the rear end of the flashlight waterproof, thereby achieving the waterproof function of the entire flashlight. Further, a connecting shell 15 can be provided between the head cover 12 and the barrel 13 for connection transition. Therefore, the fifth sealing ring 75 can prevent water from entering between the head cover 12 and the connecting shell 15; further, a ninth sealing ring 79 for waterproofing is also provided between the connecting shell 15 and the barrel 13.
[0044] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.
Claims
1. A flashlight with integrated sound and light, characterized in that: The invention comprises a housing component (1), a light emitting module (2), a sound emitting module (3), a power module (4), a switch component (5), and a control module (6). The light emitting module (2), the sound emitting module (3), and the power module (4) are sequentially installed along the housing component (1) from the front end to the rear end. The control module (6) is also installed in the housing component (1). The switch component (5) is exposed on the surface of the housing component (1). The housing component (1) is provided with a plurality of sound-transmitting holes (131) on the peripheral side of the sound emitting module (3). A first sealing ring (71) is installed on the peripheral side of the light emitting module (2) and close to the sound-transmitting holes (131). A second sealing ring (72) is installed on the peripheral side of the sound emitting module (3) and close to the sound-transmitting holes (131). A third sealing ring (73) is installed on the end surface where the light emitting module (2) and the sound emitting module (3) are connected. The light emitting module (2), the sound emitting module (3), the power module (4), and the switch component (5) are all electrically connected to the control module (6).
2. The flashlight with sound and light combination according to claim 1, characterized in that: The sound-generating module (3) comprises a mounting seat (31), a sound generator (32), and a cover (33); the mounting seat (31) and the cover (33) are detachably connected and are both mounted in a shell assembly (1); a hollow cavity (311) is provided in the mounting seat (31); the sound generator (32) is mounted in the hollow cavity (311) and is electrically connected to a control module (6); the sound-permeable hole (131) is located at a position on the shell assembly (1) corresponding to the mounting seat (31); the hollow cavity (311) is connected to the sound-permeable hole (131); a second sealing ring (72) is mounted on the outer peripheral side of the mounting seat (31); and a third sealing ring (73) is located at a connection between the light-emitting module (2) and the mounting seat (31).
3. The flashlight with sound and light combination according to claim 2, characterized in that: The light-emitting module (2) comprises a fixed base (21), a light-emitting module (22), and a light-transmitting cover (23); the fixed base (21) and the light-transmitting cover (23) are both mounted in a housing assembly (1); the light-emitting module (22) is mounted on the fixed base (21) and is electrically connected to a control module (6); the light-transmitting cover (23) is located at the front end of the light-emitting module (22); the first sealing ring (71) is located at the outer peripheral side of the fixed base (21); the fixed base (21) and the mounting base (31) are detachably connected; and the third sealing ring (73) is located at the end surface where the fixed base (21) and the mounting base (31) are connected.
4. The flashlight with sound and light combination according to claim 3, characterized in that: The light-emitting module (2) further comprises a reflective cup (24), which is also installed in the housing assembly (1). The reflective cup (24) is located between the light-transmitting cover (23) and the light-emitting module (22).
5. The flashlight with sound and light combination according to claim 3, characterized in that: A plurality of limiting bosses (312) are protruding from the end of the mounting seat (31) close to the fixed base (21), and a mounting groove is provided on the limiting bosses (312). The number of the third sealing rings (73) is equal to the number of the limiting bosses (312), and the third sealing rings (73) are installed in the mounting groove.
6. The flashlight with integrated sound and light according to claim 5, characterized in that: A first threading hole (211) is provided on the fixed base (21), a second threading hole (313) is provided on one of the limiting bosses (312), and the first threading hole (211) is communicated with the second threading hole (313); threaded holes (314) are provided in the remaining limiting bosses (312), and the fixed base (21) is threadedly connected to the limiting bosses (312) via screws (315).
7. The flashlight with sound and light combination according to any one of claims 1 to 6, characterized in that: The shell assembly (1) comprises a retaining ring (11), a head cover (12), a barrel (13), and a rear cover (14) which are detachably connected in sequence; the light-emitting module (2) is located in the front of the head cover (12) and the barrel (13); the sound-generating module (3), the power module (4), and the control module (6) are all located in the barrel (13); the switch assembly (5) is partially exposed on the outer surface of the barrel (13); and the sound-transmitting holes (131) are evenly distributed along the circumference of the barrel (13).
8. The flashlight with integrated sound and light according to claim 7, characterized in that: The switch assembly (5) comprises a light-emitting switch (51) and a sound-emitting switch (52); the light-emitting switch (51) and the sound-emitting switch (52) are elastically connected to the barrel body (13) respectively, and are both electrically connected to the control module (6).
9. The flashlight with integrated sound and light according to claim 8, characterized in that: A fourth sealing ring (74) is provided at the connection between the retaining ring (11) and the head cover (12), a fifth sealing ring (75) is provided at the connection between the head cover (12) and the barrel body (13), a sixth sealing ring (76) and a seventh sealing ring (77) are provided at the connection between the light switch (51) and the sound switch (52) and the barrel body (13), respectively, and an eighth sealing ring (78) is provided at the connection between the barrel body (13) and the rear cover (14).
10. The flashlight with sound and light combination according to any one of claims 3 to 6, characterized in that: The sound generator (32) is a buzzer, and the light-emitting module (22) is an LED lamp bead.