CN209002224U - A kind of sound amplifier with waterproof and dampproof function - Google Patents
A kind of sound amplifier with waterproof and dampproof function Download PDFInfo
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- CN209002224U CN209002224U CN201822151040.2U CN201822151040U CN209002224U CN 209002224 U CN209002224 U CN 209002224U CN 201822151040 U CN201822151040 U CN 201822151040U CN 209002224 U CN209002224 U CN 209002224U
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- plate
- waterproof
- top plate
- sound amplifier
- connecting shaft
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Abstract
The utility model discloses a kind of sound amplifiers with waterproof and dampproof function, including damping base and top plate, the damping base is fixedly arranged above fixture block, and public address head unit is fixedly installed with above damping base, and the two sides of public address head unit are provided with side plate, the top plate is fixedly mounted on the top of public address head unit, and hand lever is connected with above top plate, top plate is run through on the right side of the connecting shaft, and the surface of connecting shaft is fixed with waterproof cloth, the surface of the side plate offers heat release hole, and card slot is offered on the inside of side plate, movable plate is connected on the side plate, and the surface of movable plate offers fluting.The sound amplifier with waterproof and dampproof function, is provided with waterproof cloth, can be by pulling pulling shaft, it is convenient to drive waterproof cloth to rotate stretching in connecting shaft by pulling shaft, facilitate and waterproof cloth is pulled to lower section, the sound mouth of sound amplifier is blocked, rainwater is avoided to infilter inside sound amplifier.
Description
Technical field
The utility model relates to sound amplifier technical field, specially a kind of sound amplifier with waterproof and dampproof function.
Background technique
Sound amplifier is that the widened equipment of sound effect is widely applied with each place, and for existing sound amplifier
Using also there being segmental defect, just such as existing sound amplifier is not outdoors in use, because it has waterproof and dampproof function,
Be easy to infilter rainwater inside sound amplifier, sound amplifier caused to damage, while in mobile sound amplifier, be easy because of collision and
The problem of vibration leads to sound amplifier internal damage, influences sound amplifier service life, therefore be badly in need of in existing sound amplifier
On the basis of innovated.
Utility model content
The purpose of this utility model is to provide a kind of sound amplifiers with waterproof and dampproof function, to solve above-mentioned background
Technology proposes that existing existing sound amplifier in use, because it does not have waterproof and dampproof function, is easy to infilter rainwater outdoors
Inside sound amplifier, sound amplifier is caused to damage, while in mobile sound amplifier, is easy because colliding and vibration causes public address to set
Standby internal damage, the problem of influencing sound amplifier service life.
To achieve the above object, the utility model provides the following technical solutions: a kind of public address with waterproof and dampproof function
Equipment, including damping base and top plate, the damping base is fixedly arranged above fixture block, and the top of damping base is fixedly mounted
There is public address head unit, and the two sides of public address head unit are provided with side plate, the top plate is fixedly mounted on public address sound equipment sheet
The top of body, and hand lever is connected with above top plate, pulling shaft is connected on the outside of the top plate, and the side of top plate is provided with
Rotary head, and connecting shaft is fixed in the middle part of rotary head, top plate is run through on the right side of the connecting shaft, and the surface of connecting shaft is solid
Surely there is waterproof cloth, and the left end of waterproof cloth is connected with pulling shaft, the surface of the side plate offers heat release hole, and side plate is interior
Side offers card slot, movable plate is connected on the side plate, and the surface of movable plate offers fluting.
Preferably, the damping base includes lower plate, upper plate, rubber block, spring, fixing seat and movable pulley, and under
It is fixed with rubber block between bottom plate and upper plate, spring is connected between rubber block, the lower left of lower plate is fixed with fixation
Seat, the lower right of lower plate are fixedly installed with movable pulley, and mutual dislocation between rubber block and spring.
Preferably, the oblique structure of the top plate, and the inside of top plate is in hollow shape structure, and top plate and connecting shaft
For rotation connection.
Preferably, the waterproof cloth is wrapped in connecting shaft, and waterproof cloth is fixedly connected with pulling shaft, and pulling shaft and card
The folding of block connects, while being a circular-arc structure inside fixture block.
Preferably, the card slot of the movable plate and side plate interior sides is to constitute stretching structure, and the uniform of activity plate surface divides
It is furnished with item fluting.
Preferably, described slot is evenly distributed in the surface of movable plate, and the length and the length phase of heat release hole slotted
Deng.
Compared with prior art, the utility model has the beneficial effects that this has the sound amplifier of waterproof and dampproof function,
(1) it is provided with damping base, it can be effective by rubber block and spring fixed between upper plate and lower plate
The vibration that buffering sound amplifier generates when mobile, and then sound amplifier is effectively protected, the service life of sound amplifier is improved, together
When damping base lower plate on fixed fixing seat and movable pulley, facilitate the movement of the sound amplifier；
(2) it is provided with waterproof cloth, it can be convenient to drive waterproof cloth to rotate in connecting shaft by pulling shaft by pulling pulling shaft
It stretches out, facilitates and waterproof cloth is pulled to lower section, the sound mouth of sound amplifier is blocked, avoids rainwater from infiltering inside sound amplifier, simultaneously
Pulling shaft is connected together with fixture block composition, and then facilitates the fixation of pulling shaft；
(3) it is provided with movable plate, it can be convenient in the card slot for making movable plate retraction side plate interior sides by pushing movable plate
The heat release hole of the fluting and surface of side plate that make activity plate surface misplaces, and then facilitates and close the heat release hole of surface of side plate, avoids
Rainwater is infiltered from heat release hole, improves the using effect of the device.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the utility model connecting shaft and waterproof cloth connecting side schematic cross-sectional view；
Fig. 4 connect overlooking structure diagram with waterproof cloth for the utility model connecting shaft；
Fig. 5 is the utility model movable plate structural schematic diagram.
In figure: 1, damping base；101, lower plate；102, upper plate；103, rubber block；104, spring；105, fixing seat；
106, movable pulley；2, fixture block；3, public address head unit；4, side plate；5, top plate；6, hand lever；7, pulling shaft；8, rotary head；9, even
Spindle；10, waterproof cloth；11, heat release hole；12, card slot；13, movable plate；14, it slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, the utility model provides a kind of technical solution: a kind of public address with waterproof and dampproof function is set
It is standby, including damping base 1, fixture block 2, public address head unit 3, side plate 4, top plate 5, hand lever 6, pulling shaft 7, rotary head 8, connecting shaft
9, waterproof cloth 10, heat release hole 11, card slot 12, movable plate 13 and fluting 14, damping base 1 is fixedly arranged above fixture block 2, and damping
The top of pedestal 1 is fixedly installed with public address head unit 3, and the two sides of public address head unit 3 are provided with side plate 4, and top plate 5 is solid
Dingan County is mounted in the top of public address head unit 3, and the top of top plate 5 is connected with hand lever 6, and the outside of top plate 5 is connected with pulling shaft
7, and the side of top plate 5 is provided with rotary head 8, and the middle part of rotary head 8 is fixed with connecting shaft 9, the right side of connecting shaft 9 is run through
Top plate 5, and the surface of connecting shaft 9 is fixed with waterproof cloth 10, and the left end of waterproof cloth 10 is connected with pulling shaft 7, the table of side plate 4
Face offers heat release hole 11, and the inside of side plate 4 offers card slot 12, is connected with movable plate 13 on side plate 4, and movable plate 13
Surface offers fluting 14.
Damping base 1 includes lower plate 101, upper plate 102, rubber block 103, spring 104, fixing seat 105 and movable pulley
106, and rubber block 103 is fixed between lower plate 101 and upper plate 102, it is connected with spring 104 between rubber block 103, goes to the bottom
The lower left of plate 101 is fixed with fixing seat 105, and the lower right of lower plate 101 is fixedly installed with movable pulley 106, and rubber
Mutual dislocation between blob of viscose 103 and spring 104 can pass through the rubber block 103 and bullet between lower plate 101 and upper plate 102
The vibration that effectively buffering public address head unit 3 generates of spring 104, improves the using effect of the device.
The oblique structure of top plate 5, and the inside of top plate 5 is in hollow shape structure, and top plate 5 and connecting shaft 9 are rotation
Connection, the convenient rotary head 8 by rotation connection 9 surface of axis, winds connecting shaft 9 inside top plate 5.
Waterproof cloth 10 is wrapped in connecting shaft 9, and waterproof cloth 10 is fixedly connected with pulling shaft 7, and pulling shaft 7 and fixture block 2
Folding connection, while being a circular-arc structure inside fixture block 2, waterproof cloth 10 can be facilitated to block 3 surface of public address head unit
Sound mouth avoids rainwater from infiltering from sound mouth, while waterproof cloth 10 uses PTFE film material, improves the waterproof effect of the device.
Movable plate 13 and the card slot 12 of the inside of side plate 4 are to constitute stretching structure, and 13 surface of movable plate is evenly distributed with 3
Item fluting 14, portable propelling plate 13 stretches inside side plate 4.
Fluting 14 is evenly distributed in the surface of movable plate 13, and slot 14 length and the equal length of heat release hole 11,
It can be misplaced by the fluting 14 on 13 surface of movable plate and the heat release hole 11 on 4 surface of side plate, facilitate sealing side plate 4, improve the dress
The using effect set.
Working principle: firstly, according to Fig. 1-5, when in use, by pulling hand lever 6, make public address head unit 3
It is tilted to the side of 1 lower section movable pulley 106 of damping base, and pulls public address head unit 3, facilitated and drive public address head unit 3
Mobile set needs place only, when moving, can be by between the upper plate 102 and lower plate 101 below damping base 1
Rubber block 103 and the effectively mobile vibration generated of buffering public address head unit 3 of spring 104, avoid public address head unit 3 from moving
Influence of dynamic and generation the vibration to its own, improves the service life of the public address head unit 3, being moved to needs to be usedly
Righting public address head unit 3 when square makes to fix under the support of the fixing seat 105 of 3 lower section damping base of public address head unit, 1 bottom
Firmly, the use for facilitating the device pulls pulling shaft 7, draws pulling shaft 7 by the waterproof cloth 10 on 9 surface of connecting shaft when rain
Out, and pulling shaft 7 and the fixture block 2 of 1 top of damping base is made to fasten, facilitates and fix pulling shaft 7, and then makes 7 top of pulling shaft
Waterproof cloth 10 shelters from the sound mouth of public address head unit 3, avoids rainwater from going out to put in from sound mouth, while Compressive activities plate 13, makes
Movable plate 13 enters inside the card slot 12 inside side plate 4, and then keeps the fluting 14 on 13 surface of movable plate and heat release hole 11 mutual
Dislocation, and then heat release hole 11 conveniently will be blocked by movable plate 13, avoid rainwater from infiltering from heat release hole 11 to public address head unit 3
Inside, improve the using effect of the device, the content being not described in detail in this specification belongs to this field professional technique people
The prior art well known to member.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of sound amplifier with waterproof and dampproof function, including damping base (1) and top plate (5), it is characterised in that: described
Damping base (1) is fixedly arranged above fixture block (2), and public address head unit (3) are fixedly installed with above damping base (1),
And the two sides of public address head unit (3) are provided with side plate (4), and the top plate (5) is fixedly mounted on public address head unit (3)
Top, and hand lever (6) are connected with above top plate (5), it is connected with pulling shaft (7) on the outside of the top plate (5), and top plate (5)
Side be provided with rotary head (8), and connecting shaft (9) are fixed in the middle part of rotary head (8), the right side of the connecting shaft (9)
It is fixed with waterproof cloth (10) through the surface of top plate (5), and connecting shaft (9), and the left end of waterproof cloth (10) and pulling shaft (7) phase
Connection, the surface of the side plate (4) offers heat release hole (11), and card slot (12), the side plate are offered on the inside of side plate (4)
(4) it is connected on movable plate (13), and the surface of movable plate (13) offers fluting (14).
2. a kind of sound amplifier with waterproof and dampproof function according to claim 1, it is characterised in that: the damping bottom
Seat (1) includes lower plate (101), upper plate (102), rubber block (103), spring (104), fixing seat (105) and movable pulley
(106), it and between lower plate (101) and upper plate (102) is fixed with rubber block (103), rubber block is connected with bullet between (103)
Spring (104), the lower left of lower plate (101) are fixed with fixing seat (105), and the lower right of lower plate (101) is fixedly mounted
Have movable pulley (106), and mutual dislocation between rubber block (103) and spring (104).
3. a kind of sound amplifier with waterproof and dampproof function according to claim 1, it is characterised in that: the top plate
(5) oblique structure, and the inside of top plate (5) is in hollow shape structure, and top plate (5) and connecting shaft (9) they are rotation connection.
4. a kind of sound amplifier with waterproof and dampproof function according to claim 1, it is characterised in that: the waterproof cloth
(10) it is wrapped on connecting shaft (9), and waterproof cloth (10) is fixedly connected with pulling shaft (7), and pulling shaft (7) and fixture block (2)
Folding connection, while being a circular-arc structure inside fixture block (2).
5. a kind of sound amplifier with waterproof and dampproof function according to claim 1, it is characterised in that: the movable plate
It (13) is to constitute stretching structure, and movable plate (13) surface is evenly distributed with 3 flutings with the card slot (12) on the inside of side plate (4)
(14).
6. a kind of sound amplifier with waterproof and dampproof function according to claim 1, it is characterised in that: the fluting
(14) it is evenly distributed in the surface of movable plate (13), and the slot length of (14) and the equal length of heat release hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822151040.2U CN209002224U (en) | 2018-12-21 | 2018-12-21 | A kind of sound amplifier with waterproof and dampproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822151040.2U CN209002224U (en) | 2018-12-21 | 2018-12-21 | A kind of sound amplifier with waterproof and dampproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209002224U true CN209002224U (en) | 2019-06-18 |
Family
ID=66808321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822151040.2U Active CN209002224U (en) | 2018-12-21 | 2018-12-21 | A kind of sound amplifier with waterproof and dampproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209002224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660561A (en) * | 2019-10-07 | 2020-01-07 | 沛县恒瑞电子厂 | Transformer installer with waterproof effect |
| CN110784787A (en) * | 2019-11-13 | 2020-02-11 | 佛山博发智能科技有限公司 | Bluetooth sound box with anti-falling function |
-
2018
- 2018-12-21 CN CN201822151040.2U patent/CN209002224U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660561A (en) * | 2019-10-07 | 2020-01-07 | 沛县恒瑞电子厂 | Transformer installer with waterproof effect |
| CN110660561B (en) * | 2019-10-07 | 2022-12-02 | 沛县恒瑞电子厂 | Transformer erector with water-proof effect |
| CN110784787A (en) * | 2019-11-13 | 2020-02-11 | 佛山博发智能科技有限公司 | Bluetooth sound box with anti-falling function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 510000 No. 101, No. 8, sukeng street, Hualong Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU HOUZHIQI SOUND EQUIPMENT Co.,Ltd. Address before: No. 101, No. 7 Meishan Avenue Industrial Zone, Meishan Village, Hualong Town, Panyu District, Guangzhou City, Guangdong Province, 510000 Patentee before: GUANGZHOU HOUZHIQI SOUND EQUIPMENT Co.,Ltd. |