CN214070111U - Sound post for broadcasting television in open air - Google Patents
Sound post for broadcasting television in open air Download PDFInfo
- Publication number
- CN214070111U CN214070111U CN202120388948.4U CN202120388948U CN214070111U CN 214070111 U CN214070111 U CN 214070111U CN 202120388948 U CN202120388948 U CN 202120388948U CN 214070111 U CN214070111 U CN 214070111U
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- CN
- China
- Prior art keywords
- base
- sound
- protection casing
- sound post
- protective cover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 abstract description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses an open-air sound column of using of radio and television, the on-line screen storage device comprises a base, the top of base is provided with the protection casing, the top of base is provided with the mount pad, the top of mount pad is provided with the sound column, and the sound column is located the inside of protection casing, the front end surface of protection casing is provided with the opening, the open-ended inside is provided with dash board, and dash board is a plurality of that is parallel to each other. The utility model discloses in, the mount pad can be convenient for install the sound column, the protection casing can protect the sound column, dash board can prevent rain to the device, prevent that the rainwater from blowing in through wind, thereby have better rainwater that prevents, the thermovent can have better radiating effect, the stainless steel dust screen has better dustproof effect, moreover, the steam generator is simple in structure, can make the device have better heat dissipation, dustproof, hide the effect of rain, from can be better protect the sound column.
Description
Technical Field
The utility model relates to a sound column technical field especially relates to a sound column is used in open air of radio and television.
Background
So-called columns of loudspeakers, typically more than 2 loudspeakers, are arranged in an array to produce a flat sound field, which is much less attenuated than point sources over a certain listening range. For example, for a 5M listening distance, a point source attenuates by about 14dB, while a well-designed sound column attenuates by only 7 dB, following a doubling of the distance, so that the distance difference is more pronounced. Of course, this is achieved only if the sound falls within the effective range of the flat field of the fret, which is used in the sound generating device of the broadcast television;
the sound column is used in the open air to present relate to a radio and television, because the sound column is installed outdoor for the majority, current sound column is used in the open air does not have protection device, because outdoor rainwater can cause the damage to the sound column, and the dust in the air can cause the pollution to the sound column to lead to the sound column to break down easily, can not carry out better protection to it, have certain influence.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an outdoor sound post for a broadcast television.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the outdoor sound post for the broadcast television comprises a base, wherein a protective cover is arranged at the top of the base, an installation seat is arranged at the top of the base, a sound post is arranged at the top of the installation seat, and the sound post is positioned inside the protective cover;
the outer surface of the front end of the protective cover is provided with an opening, a plurality of rain shelters are arranged in the opening, and the rain shelters are parallel to each other;
the rear end surface of protection casing is provided with the thermovent, the inner wall fixedly connected with stainless steel dust screen of thermovent.
As a further description of the above technical solution:
the position that the top of base corresponds the protection casing is provided with annular spacing groove, and the protection casing is connected with the embedding of annular spacing groove, be provided with fastening nut jointly between protection casing and the base, and the protection casing passes through fastening nut and base fixed mounting.
As a further description of the above technical solution:
the equal fixedly connected with locating piece in position in the bottom four corners of mount pad, the position that the top of base corresponds the locating piece is provided with the constant head tank, and the locating piece is connected with the constant head tank embedding.
As a further description of the above technical solution:
the sound post is characterized in that a sound amplifying port is formed in the outer surface of the front end of the sound post, a sound amplifying hole is formed in the outer surface of the sound amplifying port, and the sound amplifying holes are multiple.
As a further description of the above technical solution:
the both ends of dash board all are provided with the installing port, the inner wall fixedly connected with rotary rod of installing port, one side of dash board is provided with the arc angle, the both ends of dash board all are overlapped and are equipped with the rubber sleeve.
As a further description of the above technical solution:
the protection cover and the rain shielding plate are made of aluminum alloy materials.
The utility model discloses following beneficial effect has:
1. this sound column is used in open air to broadcast television, when using, can be convenient for install the sound column through the mount pad that sets up, the protection casing can protect the sound column, dash board can prevent rain to the device, prevent that the rainwater from blowing in through wind, thereby have and better prevent the rainwater, the thermovent can have better radiating effect, the stainless steel dust screen has better dustproof effect, moreover, the steam generator is simple in structure, can make the device have better heat dissipation, it is dustproof, hide the effect of rain, from can be better protecting the sound column.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of a in fig. 1 according to the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a cross-sectional view of the protective cover of the present invention;
fig. 5 is a schematic view of the structure of the flashing of the present invention;
fig. 6 is a cross-sectional view of the flashing of the present invention.
Illustration of the drawings:
1. a base; 2. a mounting seat; 3. a sound post; 4. a protective cover; 5. a sound amplifying port; 6. positioning blocks; 7. positioning a groove; 8. an annular limiting groove; 9. an opening; 10. a flashing; 11. a heat dissipation port; 12. a stainless steel dust screen; 13. a rubber sleeve; 14. rotating the rod; 15. an installation port; 16. an arc angle.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention provides an embodiment: an outdoor sound post for broadcast television comprises a base 1, wherein a protective cover 4 is arranged at the top of the base 1, an installation seat 2 is arranged at the top of the base 1, a sound post 3 is arranged at the top of the installation seat 2, and the sound post 3 is positioned inside the protective cover 4; wherein, the outer surface of the front end of the protective cover 4 is provided with an opening 9, a plurality of flashing plates 10 are arranged inside the opening 9, and the flashing plates 10 are parallel to each other; the rear end surface of protection casing 4 is provided with thermovent 11, and the inner wall fixedly connected with stainless steel dust screen 12 of thermovent 11.
The position that the protection casing 4 is corresponded at base 1's top is provided with annular spacing groove 8, and protection casing 4 is connected with the embedding of annular spacing groove 8, is provided with fastening nut jointly between protection casing 4 and the base 1, and protection casing 4 passes through fastening nut and base 1 fixed mounting, and annular spacing groove 8 can be convenient for protection casing 4 and install fast.
The equal fixedly connected with locating piece 6 in position in the bottom four corners of mount pad 2, the position that the top of base 1 corresponds locating piece 6 is provided with constant head tank 7, and locating piece 6 is connected with the embedding of constant head tank 7, and locating piece 6 and constant head tank 7 can make and carry out quick location between mount pad 2 and the base 1 to be convenient for install.
The front end surface of sound column 3 is provided with public address mouth 5, and the surface of public address mouth 5 is provided with the public address hole, and the public address hole is a plurality of, and public address mouth 5 can be convenient for diffuse the volume.
The both ends of dash board 10 all are provided with installing port 15, and the inner wall fixedly connected with rotary rod 14 of installing port 15, one side of dash board 10 are provided with arc angle 16, and the both ends of dash board 10 all overlap and are equipped with rubber sleeve 13, and arc angle 16 can prevent to flow into with the rainwater, and rubber sleeve 13 can make and be connected between dash board 10 and the opening 9 and sealed to can be better prevent that the rainwater from getting into.
The protection cover 4 and the rain shielding plate 10 are made of aluminum alloy materials, and heat conduction and heat dissipation can be conveniently carried out.
The working principle is as follows: when the broadcasting television is used for the outdoor sound post, firstly, the sound post 3 is fixedly arranged on the base 1 through the mounting seat 2, then the protective cover 4 is covered on the top of the sound post 3, the protective cover 4 can be quickly limited between the annular limiting groove 8 and the base 1, so that the protective cover 4 can be quickly arranged, then the angle of the rain shielding plate 10 is adjusted, the outward side of the rain shielding plate 10 is lower than the inward side, so that rainwater can be prevented from entering the inside of the protective cover 4, wherein, the rubber sleeve 13 can seal the connection between the rain shielding plate 10 and the opening 9, so as to prevent rainwater from reflecting, finally, the heat dissipation port 11 can facilitate the heat dissipation inside the protective cover 4, the stainless steel dustproof net 12 can prevent dust from entering, the device has better heat dissipation, dustproof and rain shielding effects, so as to better protect the sound post 3, has certain practicability.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an outdoor sound post of using of broadcast television, includes base (1), its characterized in that: the sound post is characterized in that a protective cover (4) is arranged at the top of the base (1), an installation seat (2) is arranged at the top of the base (1), a sound post (3) is arranged at the top of the installation seat (2), and the sound post (3) is positioned inside the protective cover (4);
an opening (9) is formed in the outer surface of the front end of the protective cover (4), a rain shielding plate (10) is arranged inside the opening (9), and the rain shielding plates (10) are parallel to each other;
the rear end surface of protection casing (4) is provided with thermovent (11), the inner wall fixedly connected with stainless steel dust screen (12) of thermovent (11).
2. The outdoor column loudspeaker for broadcasting television according to claim 1, wherein: the position that the top of base (1) corresponds protection casing (4) is provided with annular spacing groove (8), and protection casing (4) are connected with annular spacing groove (8) embedding, be provided with fastening nut jointly between protection casing (4) and base (1), and protection casing (4) pass through fastening nut and base (1) fixed mounting.
3. The outdoor column loudspeaker for broadcasting television according to claim 1, wherein: the equal fixedly connected with locating piece (6) in position in bottom four corners of mount pad (2), the position that the top of base (1) corresponds locating piece (6) is provided with constant head tank (7), and locating piece (6) are connected with constant head tank (7) embedding.
4. The outdoor column loudspeaker for broadcasting television according to claim 1, wherein: the sound post is characterized in that a sound amplifying port (5) is formed in the outer surface of the front end of the sound post (3), a sound amplifying hole is formed in the outer surface of the sound amplifying port (5), and the sound amplifying holes are a plurality of.
5. The outdoor column loudspeaker for broadcasting television according to claim 1, wherein: the both ends of dash board (10) all are provided with installing port (15), the inner wall fixedly connected with rotary rod (14) of installing port (15), one side of dash board (10) is provided with arc angle (16), the both ends of dash board (10) all are overlapped and are equipped with rubber sleeve (13).
6. The outdoor column loudspeaker for broadcasting television according to claim 1, wherein: the protective cover (4) and the rain shielding plate (10) are made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120388948.4U CN214070111U (en) | 2021-02-22 | 2021-02-22 | Sound post for broadcasting television in open air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120388948.4U CN214070111U (en) | 2021-02-22 | 2021-02-22 | Sound post for broadcasting television in open air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214070111U true CN214070111U (en) | 2021-08-27 |
Family
ID=77394191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120388948.4U Expired - Fee Related CN214070111U (en) | 2021-02-22 | 2021-02-22 | Sound post for broadcasting television in open air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214070111U (en) |
-
2021
- 2021-02-22 CN CN202120388948.4U patent/CN214070111U/en not_active Expired - Fee Related
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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: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |