CN210839973U - Special stereo set of park waterproof installation that stretches out and draws back - Google Patents
Special stereo set of park waterproof installation that stretches out and draws back Download PDFInfo
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- CN210839973U CN210839973U CN202020252165.9U CN202020252165U CN210839973U CN 210839973 U CN210839973 U CN 210839973U CN 202020252165 U CN202020252165 U CN 202020252165U CN 210839973 U CN210839973 U CN 210839973U
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Abstract
The utility model discloses a special stereo set watertight fittings that stretches out and draws back in park relates to gardens stereo set technical field, including the installation sleeve, the apron, servo electric jar, a supporting plate, the stereo set, including a motor, an end cap, a controller, and a cover plate, the connection pad, the protection frame, sound conduction hole and roof, the roof bottom is equipped with a plurality of sealing member in the installation sleeve top, the sealing member includes first sealing washer and second sealing washer, first sealing washer bottom is located to the second sealing washer, the installation sleeve top be equipped with sealing member assorted seal groove, the inside cavity that is equipped with of roof, cavity and protection frame link up, the roof bottom outside is equipped with the annular slab, the annular logical groove. The utility model discloses can effectively strengthen the water-proof effects of device, can avoid liquid to stop on the device in waterproof, extension fixture's life, inside the sound that the stereo set sent can get into the cavity, then from the logical groove outdiffusion of annular plate, can guarantee the normal use of stereo set in sleet weather.
Description
Technical Field
The utility model relates to a gardens stereo set technical field, more specifically say, the utility model relates to a special stereo set of park watertight fittings that stretches out and draws back.
Background
The sound equipment refers in particular to a set of audio system for making sound by combining electrical equipment. The sound system generally comprises: the sound source device, the audio signal dynamic processing device, the audio signal amplifying device and the sound restoring device. The development history of sound technology can be divided into four stages, namely a transistor, an integrated circuit and a field effect transistor. Most of public parks are equipped with sound equipment outdoors for outdoor broadcasting, and in order to avoid the sound equipment in the public parks to be corroded by rainwater, a telescopic waterproof device is additionally arranged outside the sound equipment.
However, the existing telescopic waterproof device for the sound equipment special for the park is poor in waterproof effect, liquid staying on the device cannot be treated, and accumulated liquid is easy to generate.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a flexible watertight fittings of special stereo set in park, the utility model aims to solve the problem be: how to strengthen water-proof effects handles the liquid that leads to and stays on the device, avoids producing the hydrops.
In order to achieve the above object, the utility model provides a following technical scheme: a telescopic waterproof device of a park special sound comprises a mounting sleeve and a cover plate, wherein a servo electric cylinder is vertically arranged in the mounting sleeve, a supporting plate is arranged at the top of the servo electric cylinder, a sound is arranged at the center of the top of the supporting plate, a motor is arranged below the servo electric cylinder in the mounting sleeve, a connecting disc is arranged at the bottom of the servo electric cylinder, an output shaft of the motor is connected with the center of the bottom of the connecting disc, a protective frame is arranged at the top of the supporting plate and outside the sound, a plurality of sound transmission holes are formed in the outer wall of the protective frame, a top plate is arranged above the mounting sleeve at the top of the protective frame, the top of the top plate is fixedly connected with the bottom of the cover plate, a plurality of sealing elements are arranged above the mounting sleeve at the bottom of the top plate and comprise a first sealing ring and, the mounting sleeve top be equipped with sealing member assorted seal groove, the inside cavity that is equipped with of roof, the cavity with the protection frame link up, the roof bottom outside is equipped with the annular slab, the annular is led to the groove on the annular slab has been seted up.
The embodiment of the utility model provides a park special sound expansion waterproof device, servo electric cylinder expansion adjustment can promote the backup pad to carry out the elevating movement, and then promote the sound to carry out the elevating movement, the protection frame moves to the outside of the installation sleeve, the sound is broadcast outwards through the sound conduction hole, in the process of carrying out expansion elevating adjustment to the device, the sealing element is inserted into the sealing groove, the first sealing ring and the second sealing ring carry out double sealing, the waterproof effect of the device can be effectively enhanced, the motor is started, the motor drives the connecting disc to rotate, and then drives the servo electric cylinder and the backup pad to rotate, thereby realizing the rotating operation to the cover plate, the liquid falling on the cover plate can be thrown outwards, under the effect of centrifugal force, the liquid on the cover plate can be completely cleaned, the liquid can be prevented from stopping on the device while being waterproof, the service life of the device is prolonged, when the device is in the contraction state, when the sealing member is inserted into the sealing groove for water prevention, sound emitted by the sound box can enter the cavity and then diffuse outwards from the through groove of the annular plate, so that the normal use of the sound box in rainy and snowy weather can be ensured, and the problem brought forward in the background art is solved.
In a preferred embodiment, the outer wall of the supporting plate is provided with an auxiliary ring, a sliding rail matched with the auxiliary ring is vertically arranged in the mounting sleeve, and when the supporting plate moves up and down or rotates, the auxiliary ring moves up and down or rotates along the sliding rail, so that the stability of the supporting plate can be enhanced.
In a preferred embodiment, a first annular sliding groove matched with the connecting disc is formed in the mounting sleeve, and the connecting disc rotates along the first annular sliding groove, so that the stability of the connecting disc can be enhanced.
In a preferred embodiment, a second annular sliding groove is formed in the bottom of the inner side of the mounting sleeve and outside the motor, a plurality of arc-shaped sliding blocks matched with the second annular sliding groove are arranged at the bottom of the connecting disc, and when the connecting disc rotates, the arc-shaped sliding blocks rotate in the inner side of the second annular sliding groove, so that the stability of the connecting disc can be further enhanced.
In a preferred embodiment, the radius of the first sealing ring is larger than that of the second sealing ring, so that the sealing connection effect of the first sealing ring and the sealing groove and the sealing connection effect of the second sealing ring and the sealing groove can be effectively enhanced, and the waterproof performance is higher.
In a preferred embodiment, the cover plate is of a spherical structure, and the horizontal position of the bottom of the cover plate is located below the horizontal position of the bottom of the annular plate, so that liquid can flow downwards, the liquid is prevented from staying at the top of the cover plate, the annular plate is protected, and the liquid is prevented from entering the device from the annular plate.
In a preferred embodiment, a support ring is arranged at the center of the bottom of the top plate, and the cavity is communicated with the space where the sound box is located through the support ring.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up apron, servo electric jar, motor, protection frame, sound transmission hole, roof, sealing member, first sealing washer, second sealing washer and seal groove, can effectively strengthen the water-proof effects of device, can avoid liquid to stop on the device in waterproof, extension device's life.
2. The utility model discloses a set up cavity, annular slab and lead to the groove, inside the sound that the stereo set sent can get into the cavity, then from the logical groove outdiffusion of annular slab, can guarantee the normal use of stereo set in sleet weather.
Drawings
Fig. 1 is an overall front sectional view of the present invention.
Fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention.
Fig. 3 is a front sectional view of another state of the present invention as a whole.
Fig. 4 is a front sectional view of the top cover of the present invention.
Fig. 5 is a front sectional view of the support plate of the present invention.
The reference signs are: the acoustic protection device comprises a mounting sleeve 1, a cover plate 2, a servo electric cylinder 3, a support plate 4, a sound box 5, a motor 6, a connecting disc 7, a protection frame 8, a sound transmission hole 9, a top plate 10, a sealing piece 11, a first sealing ring 12, a second sealing ring 13, a sealing groove 14, a cavity 15, an annular plate 16, an annular through groove 17, an auxiliary ring 18, a sliding rail 19, a first annular sliding groove 20, a second annular sliding groove 21, an arc-shaped sliding block 22 and a support ring 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The telescopic waterproof device for the park special sound equipment shown in fig. 1-5 comprises a mounting sleeve 1 and a cover plate 2, wherein a servo electric cylinder 3 is vertically arranged inside the mounting sleeve 1, a supporting plate 4 is arranged at the top of the servo electric cylinder 3, a sound equipment 5 is arranged at the center of the top of the supporting plate 4, a motor 6 is arranged below the servo electric cylinder 3 inside the mounting sleeve 1, a connecting plate 7 is arranged at the bottom of the servo electric cylinder 3, an output shaft of the motor 6 is connected with the center of the bottom of the connecting plate 7, a protective frame 8 is arranged at the top of the supporting plate 4 and outside the sound equipment 5, a plurality of sound transmission holes 9 are arranged on the outer wall of the protective frame 8, a top plate 10 is arranged at the top of the protective frame 8 and above the mounting sleeve 1, the top plate 1 is fixedly connected with the bottom of the cover plate 2, a plurality of sealing elements, the sealing element 11 comprises a first sealing ring 12 and a second sealing ring 13, the second sealing ring 13 is arranged at the bottom of the first sealing ring 12, and a sealing groove 14 matched with the sealing element 11 is arranged at the top of the mounting sleeve 1;
an auxiliary ring 18 is arranged on the outer wall of the supporting plate 4, a sliding rail 19 matched with the auxiliary ring 18 is vertically arranged in the mounting sleeve 1, and when the supporting plate 4 moves up and down or rotates, the auxiliary ring 18 moves up and down or rotates along the sliding rail 19, so that the stability of the supporting plate 4 can be enhanced;
a first annular sliding groove 20 matched with the connecting disc 7 is formed in the mounting sleeve 1, and the connecting disc 7 rotates along the first annular sliding groove 20, so that the stability of the connecting disc 7 can be enhanced;
a second annular sliding groove 21 is formed in the bottom of the inner side of the mounting sleeve 1 and on the outer side of the motor 6, a plurality of arc-shaped sliding blocks 22 matched with the second annular sliding groove 21 are arranged at the bottom of the connecting disc 7, and when the connecting disc 7 rotates, the arc-shaped sliding blocks 22 rotate on the inner side of the second annular sliding groove 21, so that the stability of the connecting disc 7 can be further enhanced;
the radius of first sealing washer 12 is greater than the radius of second sealing washer 13, can effectively strengthen the sealing connection effect of first sealing washer 12 and second sealing washer 13 and seal groove 14, and waterproof performance is higher.
The implementation mode is specifically as follows: when in use, the servo electric cylinder 3 can push the support plate 4 to do lifting motion by arranging the cover plate 2, the servo electric cylinder 3, the motor 6, the protective frame 8, the sound transmission hole 9, the top plate 10, the sealing piece 11, the first sealing ring 12, the second sealing ring 13 and the sealing groove 14, the servo electric cylinder 3 is telescopically regulated to push the support plate 4 to do lifting motion so as to push the sound 5 to do lifting motion, the protective frame 8 moves to the outer side of the mounting sleeve 1, the sound 5 broadcasts sound outwards through the sound transmission hole 9, in the telescopic lifting regulation process of the device, the sealing piece 11 is inserted into the sealing groove 14, the first sealing ring 12 and the second sealing ring 13 are doubly sealed, the waterproof effect of the device can be effectively enhanced, the motor 6 is started, the motor 6 drives the connecting disc 7 to rotate so as to drive the servo electric cylinder 3 and the support plate 4 to rotate, thereby realizing the rotation operation of the cover plate 2, the liquid falling on, the liquid on the cover plate 2 can be completely cleaned, so that the liquid can be prevented from staying on the device while the water is prevented, and the service life of the device is prolonged; the implementation mode specifically solves the problems that the existing telescopic waterproof device for the park special sound in the background technology is poor in waterproof effect, cannot treat liquid staying on the device and is easy to generate liquid accumulation;
the telescopic waterproof device for the park special-purpose sound box shown in the attached fig. 1-4 further comprises a cavity 15 arranged inside the top plate 10, wherein the cavity 15 is communicated with the protective frame 8, an annular plate 16 is arranged on the outer side of the bottom of the top plate 10, and an annular through groove 17 is formed in the annular plate 16;
the cover plate 2 is of a spherical structure, the horizontal position of the bottom of the cover plate 2 is positioned below the horizontal position of the bottom of the annular plate 16, so that liquid can flow downwards conveniently, the liquid is prevented from staying at the top of the cover plate 2, the annular plate 16 is protected, and the liquid is prevented from entering the device from the annular plate 16;
the center of the bottom of the top plate 10 is provided with a supporting ring 23, and the cavity 15 is communicated with the space where the sound box 5 is located through the supporting ring 23.
The implementation mode is specifically as follows: when the device is in a contraction state, the sealing piece 11 is inserted into the sealing groove 14 to prevent water, sound emitted by the sound 5 can enter the cavity 15 and then spread outwards from the through groove 17 of the annular plate 16, and normal use of the sound 5 in rainy and snowy weather can be guaranteed.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, by arranging the cover plate 2, the servo electric cylinder 3, the motor 6, the protective frame 8, the sound transmission hole 9, the top plate 10, the sealing element 11, the first sealing ring 12, the second sealing ring 13 and the sealing groove 14, the waterproof effect of the device can be effectively enhanced, liquid can be prevented from staying on the device while water is prevented, and the service life of the device is prolonged;
further, referring to fig. 1-4 of the specification, by providing the cavity 15, the annular plate 16 and the through grooves 17, the sound emitted by the sound 5 can enter the cavity 15 and then diffuse outwards from the through grooves 17 of the annular plate 16, so that the sound 5 can be used normally in rainy and snowy weather.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a special stereo set watertight fittings that stretches out and draws back in park, includes installation sleeve (1) and apron (2), its characterized in that: the mounting sleeve is characterized in that a servo electric cylinder (3) is vertically arranged inside the mounting sleeve (1), a supporting plate (4) is arranged at the top of the servo electric cylinder (3), a sound box (5) is arranged at the center of the top of the supporting plate (4), a motor (6) is arranged below the servo electric cylinder (3) inside the mounting sleeve (1), a connecting disc (7) is arranged at the bottom of the servo electric cylinder (3), an output shaft of the motor (6) is connected with the center of the bottom of the connecting disc (7), a protective frame (8) is arranged outside the sound box (5) at the top of the supporting plate (4), a plurality of sound transmission holes (9) are formed in the outer wall of the protective frame (8), a top plate (10) is arranged above the mounting sleeve (1) at the top of the protective frame (8), the top plate (10) is fixedly connected with the bottom of the cover plate (2), a plurality of sealing parts (11) are arranged above the, sealing member (11) include first sealing washer (12) and second sealing washer (13), second sealing washer (13) are located first sealing washer (12) bottom, installation sleeve (1) top be equipped with sealing member (11) assorted seal groove (14), roof (10) inside is equipped with cavity (15), cavity (15) with protection frame (8) link up, roof (10) bottom outside is equipped with annular slab (16), annular through groove (17) have been seted up on annular slab (16).
2. The park-specific sound expansion waterproof device according to claim 1, characterized in that the outer wall of the supporting plate (4) is provided with an auxiliary ring (18), and the inside of the mounting sleeve (1) is vertically provided with a slide rail (19) matched with the auxiliary ring (18).
3. The park-specific sound expansion and contraction waterproof device according to claim 1, wherein the mounting sleeve (1) is internally provided with a first annular sliding groove (20) matched with the connecting disc (7).
4. The park-specific sound expansion and contraction waterproof device according to claim 1, wherein a second annular sliding groove (21) is formed in the bottom of the inner side of the mounting sleeve (1) and outside the motor (6).
5. The park-specific sound expansion waterproof device according to claim 4, characterized in that a plurality of arc-shaped sliding blocks (22) matched with the second annular sliding groove (21) are arranged at the bottom of the connecting disc (7).
6. A park specific sound extension waterproofing device according to claim 1 wherein the radius of the first sealing ring (12) is larger than the radius of the second sealing ring (13).
7. The park-specific sound expansion and contraction waterproof device according to claim 1, wherein the cover plate (2) is of a spherical structure, and the horizontal position of the bottom of the cover plate (2) is below the horizontal position of the bottom of the annular plate (16).
8. The park-specific acoustic telescopic waterproofing device according to claim 1, wherein the top plate (10) is provided with a support ring (23) at the bottom center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020252165.9U CN210839973U (en) | 2020-03-04 | 2020-03-04 | Special stereo set of park waterproof installation that stretches out and draws back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020252165.9U CN210839973U (en) | 2020-03-04 | 2020-03-04 | Special stereo set of park waterproof installation that stretches out and draws back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210839973U true CN210839973U (en) | 2020-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020252165.9U Expired - Fee Related CN210839973U (en) | 2020-03-04 | 2020-03-04 | Special stereo set of park waterproof installation that stretches out and draws back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210839973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113630693A (en) * | 2021-08-31 | 2021-11-09 | 安徽井利电子有限公司 | Loudspeaker is felt to outer sound surrounding type body |
-
2020
- 2020-03-04 CN CN202020252165.9U patent/CN210839973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113630693A (en) * | 2021-08-31 | 2021-11-09 | 安徽井利电子有限公司 | Loudspeaker is felt to outer sound surrounding type body |
| CN113630693B (en) * | 2021-08-31 | 2023-05-12 | 安徽井利电子有限公司 | External sound surrounding type somatosensory loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |