CN109040933B - Sound amplification equipment with waterproof function - Google Patents
Sound amplification equipment with waterproof function Download PDFInfo
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- CN109040933B CN109040933B CN201810884143.1A CN201810884143A CN109040933B CN 109040933 B CN109040933 B CN 109040933B CN 201810884143 A CN201810884143 A CN 201810884143A CN 109040933 B CN109040933 B CN 109040933B
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- waterproof
- sliding
- plate
- sound reinforcement
- fixedly connected
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses sound reinforcement equipment with a waterproof function, and belongs to the technical field of sound reinforcement equipment. A sound reinforcement device with a waterproof function comprises a sound reinforcement device main body and a waterproof shell, wherein the waterproof shell is fixedly connected to the outer side of the sound reinforcement device main body; the side wall of the waterproof shell is connected with a waterproof plate in a sliding mode, the top end of the waterproof plate is connected with a fixed column in a sliding mode, the upper end of the fixed column is fixedly connected with a rack meshed with the driving gear, and the outer wall of the fixed column is sleeved with a pressure spring; the invention has simple structure and convenient operation, can effectively carry out waterproof protection on the sound reinforcement equipment arranged outdoors by arranging the waterproof shell and the waterproof plate, and can conveniently move the sound reinforcement equipment.
Description
Technical Field
The invention relates to the technical field of sound reinforcement equipment, in particular to sound reinforcement equipment with a waterproof function.
Background
The public address system generally refers to a system for amplifying a speaker's voice to a listener in real time so that the speaker and the listener are in the same acoustic environment, and includes a public address device and a sound field. The sound reinforcement device has a wide range of applications, both indoor and outdoor, with important applications.
Most of the existing sound reinforcement equipment arranged outdoors, such as sound reinforcement equipment in landscape gardens, amusement parks and open stadiums, have a sound reinforcement function, and outdoor places are inevitably subjected to rainwater and snowfall weather, so that the capability of the sound reinforcement equipment for converting an electric signal into an acoustic signal is influenced when rain and snow enter the interior of the sound reinforcement equipment, and the service life of the sound reinforcement equipment is further influenced; and the existing sound reinforcement equipment arranged outdoors is mostly in a fixed form, so that inconvenience is brought to the movement and the overhaul of the sound reinforcement equipment.
Disclosure of Invention
The present invention is directed to solving the above-mentioned problems of the background art, and provides a sound reinforcement apparatus having a waterproof function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sound reinforcement device with a waterproof function comprises a sound reinforcement device main body and a waterproof shell, wherein the waterproof shell is fixedly connected to the outer side of the sound reinforcement device main body, symmetrically distributed loudspeakers are arranged on the sound reinforcement device main body, the side wall of the top end of the sound reinforcement device main body is rotatably connected with a handheld handle through a connecting column, and the side wall of the handheld handle is fixedly connected with a driving gear through a cylinder; the lateral wall sliding connection of waterproof shell has waterproof plate, the top sliding connection of waterproof plate has the fixed column, fixed column upper end fixedly connected with and drive gear engaged with rack, just the outer wall of fixed column has cup jointed the pressure spring, the both ends of pressure spring link to each other with waterproof plate and rack are fixed respectively.
Preferably, the top end of the waterproof shell is provided with a through hole matched with the handheld handle.
Preferably, the top of the waterproof shell is provided with a placement groove matched with the handheld handle.
Preferably, the hand-held handle is provided with uniformly distributed hand-held grooves.
Preferably, one end of the connecting column, which is far away from the main body of the sound reinforcement device, is fixedly connected with a rotating shaft, and the handheld handle is rotatably connected with the connecting column through the rotating shaft.
Preferably, the side wall of the waterproof shell is provided with symmetrical sliding grooves; the waterproof plate comprises two sliding plates, two side plates and a top plate, the sliding plates are connected in the sliding groove in a sliding mode, one end, far away from the sliding groove, of each sliding plate is fixedly connected with the corresponding side plate, and the top plate is fixedly connected between the two side plates.
Preferably, the side plates are arranged obliquely to the sliding plate, and the top plate is arranged obliquely downward between the two side plates.
Preferably, the top of the side plate is provided with a sliding hole matched with the fixing column, and the fixing column is connected in the sliding hole in a sliding mode.
Compared with the prior art, the invention provides sound reinforcement equipment with a waterproof function, which has the following beneficial effects:
1. according to the sound reinforcement equipment with the waterproof function, the waterproof shell is fixedly connected to the outer side of the sound reinforcement equipment main body, the waterproof shell is favorable for performing waterproof protection on the sound reinforcement equipment main body, the handheld handle is rotatably connected to the side wall of the top end of the sound reinforcement equipment main body, the sound reinforcement equipment main body can be conveniently moved through the handheld handle, meanwhile, the driving gear is fixedly connected to the side wall of the handheld handle, in the process of rotating the handheld handle, the driving gear drives the rack to move, the rack further drives the waterproof plate to slide on the outer wall of the waterproof shell, so that the waterproof plate slides out of the waterproof shell, and waterproof protection is performed on a horn exposed out of the sound reinforcement equipment main body and other equipment; the existence of the pressure spring is convenient for driving the rack to be stably meshed with the driving gear.
2. This public address equipment with waterproof function, through set up on waterproof shell's top with handheld handle assorted through-hole, the existence of through-hole is convenient for handheld handle to pass waterproof shell.
3. This public address equipment with waterproof function, through set up at waterproof housing's top with handheld handle assorted resettlement groove, the existence in resettlement groove is convenient for handheld handle to pass waterproof housing and joint in the resettlement groove to the realization is laid the stability of handheld handle.
4. This equipment of amplifying sound with waterproof function, through be equipped with evenly distributed's handheld groove on handheld handle, the existence in handheld groove is convenient for to handheld handle.
5. This public address equipment with waterproof function, one end fixedly connected with pivot through keeping away from public address equipment main part at the spliced pole, handheld handle rotates with the spliced pole through the pivot and links to each other, and the existence of pivot is convenient for handheld handle and rotates for the spliced pole.
6. This public address equipment with waterproof function, through the sliding groove of symmetry has been seted up at the lateral wall at waterproof case, waterproof plate includes the sliding plate, the curb plate, the roof, the quantity of sliding plate and curb plate is two, and sliding plate sliding connection is at the sliding inslot, carry out the pivoted in-process to the handheld handle, drive gear drives the rack and removes, the rack and then drives the sliding plate and remove in the sliding inslot, because curb plate fixed connection keeps away from the one end in sliding groove at the sliding plate, and roof fixed connection is between two curb plates, therefore the rack is at the in-process that drives sliding plate roll-off groove, the sliding plate drives curb plate and roof and outwards extends, in order to realize the water protection to the public address equipment main part, prevent rain and snow etc. and cause harmful effects, meanwhile, utilize the cooperation of handheld handle and resettlement groove, realize the stable arrangement.
7. This public address equipment with waterproof function through the curb plate slope in the sliding plate setting, the roof slope sets up downwards between two curb plates, and the sliding plate and the roof that the slope set up are favorable to will falling into the waterproof shell of sleet discharge on the waterproof plate, prevent that sleet from causing the damage to public address equipment main part.
8. This sound reinforcement equipment with waterproof function, through set up at the top of curb plate with fixed column assorted slide opening, under the drive of pressure spring, drive the fixed column and slide in the slide opening to realize rack and drive gear's stable meshing.
The device has the advantages that the structure is simple, the operation is convenient, the waterproof type protection can be effectively carried out on the sound amplification equipment arranged outdoors through the arrangement of the waterproof shell and the waterproof plate, and the sound amplification equipment can be conveniently moved.
Drawings
Fig. 1 is a schematic structural diagram of a sound reinforcement apparatus with a waterproof function according to the present invention;
fig. 2 is a schematic structural view of a part a in fig. 1 of a sound reinforcement apparatus with a waterproof function according to the present invention;
fig. 3 is a schematic structural diagram of a sound reinforcement apparatus with a waterproof function according to the present invention;
fig. 4 is a front view of a sound reinforcement apparatus with waterproof function according to the present invention.
In the figure: 1. a sound reinforcement apparatus main body; 2. a waterproof housing; 3. a horn; 4. a handle; 5. a drive gear; 6. fixing a column; 7. a rack; 8. a pressure spring; 9. a through hole; 10. a placing groove; 11. a rotating shaft; 13. a sliding plate; 14. a side plate; 15. a top plate; 16. and (4) a slide hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-2, a sound reinforcement device with a waterproof function comprises a sound reinforcement device main body 1 and a waterproof housing 2, wherein the waterproof housing 2 is fixedly connected to the outer side of the sound reinforcement device main body 1, loudspeakers 3 which are symmetrically distributed are arranged on the sound reinforcement device main body 1, the side wall of the top end of the sound reinforcement device main body 1 is rotatably connected with a handheld handle 4 through a connecting column, and the side wall of the handheld handle 4 is fixedly connected with a driving gear 5 through a cylinder; the side wall of the waterproof shell 2 is connected with a waterproof plate in a sliding mode, the top end of the waterproof plate is connected with a fixed column 6 in a sliding mode, the upper end of the fixed column 6 is fixedly connected with a rack 7 meshed with the driving gear 5, the outer wall of the fixed column 6 is sleeved with a pressure spring 8, and two ends of the pressure spring 8 are fixedly connected with the waterproof plate and the rack 7 respectively; the waterproof shell 2 is fixedly connected to the outer side of the sound amplifying equipment main body 1, the waterproof shell 2 is favorable for performing waterproof protection on the sound amplifying equipment main body 1, the handheld handle 4 is rotatably connected to the side wall of the top end of the sound amplifying equipment main body 1, the sound amplifying equipment main body 1 is convenient to move through the handheld handle 4, meanwhile, the driving gear 5 is fixedly connected to the side wall of the handheld handle 4, in the rotating process of the handheld handle 4, the driving gear 5 drives the rack 7 to move, the rack 7 further drives the waterproof plate to slide on the outer wall of the waterproof shell 2, so that the waterproof plate slides out of the waterproof shell 2, and the waterproof protection on the horn 3 exposed out of the sound amplifying equipment main body 1 and other equipment is realized; the presence of the compression spring 8 facilitates the stable engagement of the rack 7 with the drive gear 5.
The top end of the waterproof shell 2 is provided with a through hole 9 matched with the handheld handle 4; the presence of the through hole 9 facilitates the passage of the handle 4 through the watertight housing 2.
The top of the waterproof shell 2 is provided with a placing groove 10 matched with the handheld handle 4; the existence of mounting groove 10 is convenient for handheld handle 4 to pass waterproof housing 2 and joint in mounting groove 10 to realize the stable laying of handheld handle 4.
The hand-held handle 4 is provided with evenly distributed hand-held grooves; the presence of the hand-held slot facilitates the hand-holding of the hand-held grip 4.
Example 2:
referring to fig. 1-2, a sound reinforcement device with a waterproof function comprises a sound reinforcement device main body 1 and a waterproof housing 2, wherein the waterproof housing 2 is fixedly connected to the outer side of the sound reinforcement device main body 1, loudspeakers 3 which are symmetrically distributed are arranged on the sound reinforcement device main body 1, the side wall of the top end of the sound reinforcement device main body 1 is rotatably connected with a handheld handle 4 through a connecting column, and the side wall of the handheld handle 4 is fixedly connected with a driving gear 5 through a cylinder; the side wall of the waterproof shell 2 is connected with a waterproof plate in a sliding mode, the top end of the waterproof plate is connected with a fixed column 6 in a sliding mode, the upper end of the fixed column 6 is fixedly connected with a rack 7 meshed with the driving gear 5, the outer wall of the fixed column 6 is sleeved with a pressure spring 8, and two ends of the pressure spring 8 are fixedly connected with the waterproof plate and the rack 7 respectively; the waterproof shell 2 is fixedly connected to the outer side of the sound amplifying equipment main body 1, the waterproof shell 2 is favorable for performing waterproof protection on the sound amplifying equipment main body 2, the handheld handle 4 is rotatably connected to the side wall of the top end of the sound amplifying equipment main body 1, the sound amplifying equipment main body 1 is convenient to move through the handheld handle 4, meanwhile, the driving gear 5 is fixedly connected to the side wall of the handheld handle 4, in the rotating process of the handheld handle 4, the driving gear 5 drives the rack 7 to move, the rack 7 further drives the waterproof plate to slide on the outer wall of the waterproof shell 2, so that the waterproof plate slides out of the waterproof shell 2, and the waterproof protection on the horn 3 exposed out of the sound amplifying equipment main body 1 and other equipment is realized; the presence of the compression spring 8 facilitates the stable engagement of the rack 7 with the drive gear 5.
The top end of the waterproof shell 2 is provided with a through hole 9 matched with the handheld handle 4; the presence of the through hole 9 facilitates the passage of the handle 4 through the watertight housing 2.
The top of the waterproof shell 2 is provided with a placing groove 10 matched with the handheld handle 4; the existence of mounting groove 10 is convenient for handheld handle 4 to pass waterproof housing 2 and joint in mounting groove 10 to realize the stable laying of handheld handle 4.
The hand-held handle 4 is provided with evenly distributed hand-held grooves; the presence of the hand-held slot facilitates the hand-holding of the hand-held grip 4.
One end of the connecting column, which is far away from the sound reinforcement equipment main body 1, is fixedly connected with a rotating shaft 11, and the handheld handle 4 is rotatably connected with the connecting column through the rotating shaft 11; the presence of the pivot 11 facilitates rotation of the handle 4 relative to the attachment post.
The side wall of the waterproof shell 2 is provided with symmetrical sliding grooves; the waterproof plate comprises two sliding plates 13, two side plates 14 and a top plate 15, the sliding plates 13 and the side plates 14 are connected in the sliding groove in a sliding manner, one end of each sliding plate 13, far away from the sliding groove, is fixedly connected with the side plates 14, and the top plate 15 is fixedly connected between the two side plates 14; through the symmetrical sliding grooves arranged on the side wall of the waterproof shell 2, the waterproof plate comprises two sliding plates 13, side plates 14 and a top plate 15, the sliding plates 13 and the side plates 14 are both in number, and the sliding plates 13 are connected in the sliding grooves in a sliding way, in the process of rotating the handle 4, the driving gear 5 drives the rack 7 to move, the rack 7 further drives the sliding plate 13 to move in the sliding groove, since the side plates 14 are fixedly connected to the end of the sliding plate 13 remote from the sliding slot, and the top plate 15 is fixedly connected between the two side plates 14, therefore, when the rack 7 drives the sliding plate 13 to slide out of the sliding groove, the sliding plate 13 drives the side plates 14 and the top plate 15 to extend outwards, to achieve waterproof protection of the acoustic amplification apparatus main body 1, to prevent adverse effects caused by rain, snow, etc., and at the same time, the hand-held handle 4 is stably arranged by matching the hand-held handle 4 with the arrangement groove 10.
Example 3:
referring to fig. 1-2, a sound reinforcement apparatus having a waterproof function, substantially the same as in embodiment 2, further, side plates 14 are disposed obliquely to the sliding plate 13, and a top plate 15 is disposed obliquely downward between the two side plates 14; the obliquely arranged sliding plate 13 and the top plate 15 facilitate the discharge of rain and snow falling onto the waterproof sheet member out of the waterproof case 2, preventing damage to the acoustic amplification apparatus main body 1 by rain and snow.
Example 4:
referring to fig. 1-2, a sound reinforcement apparatus with waterproof function, which is substantially the same as embodiment 2, further, a sliding hole 16 matched with the fixing column 6 is formed at the top of the side plate 14, and the fixing column 6 is slidably connected in the sliding hole 16; under the drive of the pressure spring 8, the fixed column 6 is driven to slide in the sliding hole 16, so that the rack 7 is stably meshed with the driving gear 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a public address equipment with waterproof function, includes public address equipment main part (1), waterproof shell (2), be equipped with the loudspeaker (3) of symmetric distribution on the public address equipment main part (1), characterized in that, waterproof shell (2) fixed connection is in the outside of public address equipment main part (1), the top lateral wall of public address equipment main part (1) is connected with handheld handle (4) through the spliced pole rotation, the lateral wall of handheld handle (4) is through cylinder fixed connection with drive gear (5); the side wall of the waterproof shell (2) is connected with a waterproof plate in a sliding mode, the top end of the waterproof plate is connected with a fixed column (6) in a sliding mode, the upper end of the fixed column (6) is fixedly connected with a rack (7) meshed with the driving gear (5), the outer wall of the fixed column (6) is sleeved with a pressure spring (8), two ends of the pressure spring (8) are fixedly connected with the waterproof plate and the rack (7) respectively, the handheld handle (4) is provided with handheld grooves which are uniformly distributed, and the side wall of the waterproof shell (2) is provided with symmetrical sliding grooves; the waterproof plate comprises two sliding plates (13), two side plates (14) and two top plates (15), the sliding plates (13) are connected in the sliding grooves in a sliding mode, one ends, far away from the sliding grooves, of the sliding plates (13) are fixedly connected with the side plates (14), and the top plates (15) are fixedly connected between the two side plates (14).
2. The sound reinforcement equipment with waterproof function according to claim 1, characterized in that the top end of the waterproof housing (2) is provided with a through hole (9) matched with the handle (4).
3. The sound reinforcement equipment with waterproof function according to claim 1, characterized in that the top of the waterproof housing (2) is provided with a placement groove (10) matched with the handle (4).
4. The sound amplification device with the waterproof function according to claim 1, wherein a rotating shaft (11) is fixedly connected to one end of the connecting column, which is far away from the sound amplification device body (1), and the handle (4) is rotatably connected with the connecting column through the rotating shaft (11).
5. A sound reinforcement with water-proofing according to claim 1, characterized in that the side plates (14) are arranged obliquely to the slide plate (13) and the top plate (15) is arranged obliquely downwards between the two side plates (14).
6. The sound reinforcement equipment with the waterproof function according to claim 1, wherein the top of the side plate (14) is provided with a sliding hole (16) matched with the fixed column (6), and the fixed column (6) is slidably connected in the sliding hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810884143.1A CN109040933B (en) | 2018-08-06 | 2018-08-06 | Sound amplification equipment with waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810884143.1A CN109040933B (en) | 2018-08-06 | 2018-08-06 | Sound amplification equipment with waterproof function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109040933A CN109040933A (en) | 2018-12-18 |
| CN109040933B true CN109040933B (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810884143.1A Active CN109040933B (en) | 2018-08-06 | 2018-08-06 | Sound amplification equipment with waterproof function |
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| Country | Link |
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| CN (1) | CN109040933B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1023577A (en) * | 1996-07-03 | 1998-01-23 | Fujitsu Ten Ltd | Water-proof structure for on-vehicle door speaker |
| CN205647993U (en) * | 2016-04-01 | 2016-10-12 | 安徽省广播电视设备器材有限责任公司 | Rain -proof frequency modulation public -address amplifier |
| CN205754854U (en) * | 2016-05-18 | 2016-11-30 | 东莞市三基音响科技有限公司 | There is the sound amplifier of water-proof function |
| CN205812345U (en) * | 2016-07-07 | 2016-12-14 | 江苏彩祺电子科技有限公司 | A kind of audio amplifier with shutter |
| CN206195988U (en) * | 2016-11-22 | 2017-05-24 | 环球智达科技（北京）有限公司 | Telescopic audio amplifier waterproof case |
| CN206341382U (en) * | 2017-01-16 | 2017-07-18 | 广州市雷之声电子科技有限公司 | Outdoor use water proof type audio amplifier |
| CN207369254U (en) * | 2017-06-10 | 2018-05-15 | 深圳市美臣科科技有限公司 | A kind of water-proof speaker structure |
| CN107410243A (en) * | 2017-08-31 | 2017-12-01 | 中山市四维家居照明有限公司 | A kind of Mosquito killer lamp for being provided with protection rain-proof shell |
| CN107575843B (en) * | 2017-09-15 | 2019-05-10 | 安徽旺旺禽业科技有限公司 | A kind of LED support |
| CN207266256U (en) * | 2017-09-30 | 2018-04-20 | 佛山市腾烨智能家具有限公司 | A kind of intelligentized Furniture speaker |
| CN107749578B (en) * | 2017-10-23 | 2019-05-21 | 青岛亿联信息科技股份有限公司 | A kind of Internet of Things distribution box of high temperature resistant accident prevention |
| CN207518832U (en) * | 2017-11-14 | 2018-06-19 | 姚姵安 | A kind of gardens sound equipment with waterproof, illuminating |
-
2018
- 2018-08-06 CN CN201810884143.1A patent/CN109040933B/en active Active
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Effective date of registration: 20210104 Address after: 313000 room 398, 5999 Wuxing Avenue, Zhili Town, Wuxing District, Huzhou City, Zhejiang Province (self declaration) Applicant after: Zhejiang Huke Intellectual Property Service Co.,Ltd. Address before: 313000 area B on the west of the first floor of No.31 standard workshop, 1888 Daishan Road, balidian Town, Wuxing District, Huzhou City, Zhejiang Province Applicant before: HUZHOU YUSHENG ELECTRONIC FACTORY |
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