CN208386839U - A kind of network sound column for broadcast - Google Patents
A kind of network sound column for broadcast Download PDFInfo
- Publication number
- CN208386839U CN208386839U CN201821098367.1U CN201821098367U CN208386839U CN 208386839 U CN208386839 U CN 208386839U CN 201821098367 U CN201821098367 U CN 201821098367U CN 208386839 U CN208386839 U CN 208386839U
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- groove
- air filter
- sound
- limit hole
- accent
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Abstract
The utility model discloses a kind of network sound columns for broadcast, including shell, sound accent out, limitting casing, end cap, frame, fixed block, limit hole, groove and Air Filter, the frame of Air Filter will be installed, it slides into out of out sound accent, and the gag lever post of frame two sides is acted on due to going out the pressure of sound accent inner wall, to slide into groove, and compressed spring two, after the groove on frame is corresponding with the limit hole on fixed block, gag lever post is made to plug in limit hole and contact with push rod under the action of spring two, to complete the installation to Air Filter, when needing to carry out cleaning treatment to Air Filter, press the briquetting on two fixed blocks, to which the gag lever post in limit hole is pushed away limit hole by push rod, limitting casing is skidded off out in sound accent again, to complete the disassembly to Air Filter, by the way that Air Filter is disassembled It is cleared up, to improve the cleanliness of network sound column, reduces influence of the dust to network sound column audio on Air Filter.
Description
Technical field
The utility model relates to a kind of broadcast world equipment, specifically a kind of network sound column for broadcast.
Background technique
Broadcast system is one of indispensable infrastructure of each school, although video technique and network skill in recent years
Art is in development at full speed, but broadcast system is still applied with its practicability, economy, convenience by various kinds of schools.China is existing
Some various kinds of schools have been substantially all public address system, it is mainly used for various public arenas, such as hold the movable, logical of whole school
Know, raise national flag, setting-up exercises during the break, broadcasting break music, praise is advanced, holds whole school's conference etc..It is continuous with modern information technologies
Development, multimedia teaching carry out the demand of phonetic teaching continuous in the continuous universal of vast middle and primary schools, using broadcast system
Increase, especially music tone ringer is universal, the implementation etc. of English Listening Comprehension examination, to the function of existing school broadcasting's system, capacity,
Sound quality, intelligent level etc. made higher requirement, and the Air Filter on the network sound column of existing broadcast be difficult into
Row disassembly cleaning, after a certain period of time, the dust on network sound column is more, so that the audio of network sound column is poor.
Summary of the invention
The purpose of this utility model is to provide a kind of network sound columns for broadcast, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of network sound column for broadcast, including shell, go out sound accent, limitting casing, end cap, frame, fixed block, limit
Hole, groove and Air Filter, the front end face of the shell offer out sound accent, and out sound accent inner sidewall be fixedly mounted it is limited
Position frame, it is described go out sound accent two sides shell on be fixedly mounted there are two symmetrically arranged fixed block, and offered on fixed block
The limit hole being laterally arranged, the back of two fixed blocks are equipped with identical resetting apparatus；The inner sidewall of the frame
Air Filter is installed, and the two sidewalls of frame offer the groove being laterally arranged, and are equipped with clamping apparatus in groove；The shell
One side wall be equipped with opening, and end cap is equipped with by screw on being open, the enclosure interior is equipped with controller.
As a further solution of the present invention: the resetting apparatus is made of push rod, spring one and briquetting, it is described
One end of push rod is plugged in limit hole and is slidably connected with limit hole, and the other end of push rod extend limit hole and with pressing
Block inner sidewall is fixedly connected, and the briquetting is by two symmetrically arranged springs one with fixed block far from the side wall for going out sound accent
Connection.
As a further solution of the present invention: the clamping apparatus is made of gag lever post and spring two, the limit
One end of bar is plugged in groove and is slidably connected with groove, and the inner sidewall for plugging end and passing through spring two and groove of gag lever post
Connection, the other end of the gag lever post extend groove.
As a further solution of the present invention: the upper surface of the shell is fixedly mounted, there are two symmetrically arranged solid
Stator.
As a further solution of the present invention: the front end face of the shell be equipped with several with the reinforcement of distribution
Muscle.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model will be equipped with the frame of Air Filter, slide into out of out sound accent, and the gag lever post of frame two sides
Pressure due to going out sound accent inner wall acts on, to slide into groove, and compressed spring two, until on frame groove and fixation
After limit hole on block corresponds to, gag lever post is made to plug in limit hole and contact with push rod under the action of spring two, thus
The installation to Air Filter is completed, this process is easy to operate, improves the agility of Air Filter installation on network sound column.
2, the utility model presses the briquetting on two fixed blocks when needing to carry out cleaning treatment to Air Filter, from
And the gag lever post in limit hole is pushed away limit hole by push rod, then limitting casing is skidded off out in sound accent, to complete to Air Filter
Disassembly, cleared up by disassembling Air Filter, to improve the cleanliness of network sound column, reduce ash on Air Filter
Influence of the dirt to network sound column audio.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of network sound column for broadcast.
Fig. 2 is the structural schematic diagram that shell is connect with frame in a kind of network sound column for broadcast.
Fig. 3 is the enlarged structure schematic diagram in a kind of network sound column for broadcast at A.
Fig. 4 is a kind of structural schematic diagram of network sound column center frame for broadcast.
Fig. 5 is the enlarged structure schematic diagram in a kind of network sound column for broadcast at B.
Fig. 6 is the enlarged structure schematic diagram in a kind of network sound column for broadcast at C.
In figure: shell 1 goes out sound accent 2, limitting casing 3, end cap 4, reinforcing rib 5, fixinig plate 6, frame 7, fixed block 8, limit
Hole 9, push rod 10, spring 1, briquetting 12, groove 13, gag lever post 14, spring 2 15, Air Filter 16.
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. 1~6, in the utility model embodiment, a kind of network sound column for broadcast, including shell 1, go out sound
Accent 2, limitting casing 3, end cap 4, frame 7, fixed block 8, limit hole 9, groove 13 and Air Filter 16, the upper surface of shell 1 are fixed
Installation there are two symmetrically arranged fixinig plate 6, the front end face of shell 1 offer out sound accent 2 and be equipped with several with distribution
Reinforcing rib 5, and the inner sidewall of sound accent 2 is fixedly installed with limitting casing 3 out, is fixedly mounted on the shell 1 of 2 two sides of sound accent out
There are two symmetrically arranged fixed block 8, and the limit hole 9 being laterally arranged is offered on fixed block 8, two fixed blocks 8 it is opposite
Face is equipped with identical resetting apparatus, and resetting apparatus is made of push rod 10, spring 1 and briquetting 12, and one end of push rod 10 is inserted
Be located in limit hole 9 and be slidably connected with limit hole 9, and the other end of push rod 10 extend limit hole 9 and in briquetting 12
Side wall is fixedly connected, and briquetting 12 is connected with fixed block 8 far from the side wall for going out sound accent 2 by two symmetrically arranged springs 1
It connects；The one side wall of shell 1 is equipped with opening, and is equipped with end cap 4 by screw in opening.
The inner sidewall of frame 7 is equipped with Air Filter 16, and the two sidewalls of frame 7 offer the groove 13 being laterally arranged,
Clamping apparatus is equipped in groove 13, clamping apparatus is made of gag lever post 14 and spring 2 15, and one end of gag lever post 14 is plugged in recessed
It is slidably connected in slot 13 and with groove 13, and the end that plugs of gag lever post 14 is connect by spring 2 15 with the inner sidewall of groove 13,
The other end of gag lever post 14 extends groove 13.
The frame 7 of Air Filter 16 will be installed, slid into out of out sound accent 2, and the gag lever post 14 of 7 two sides of frame is due to going out
The pressure of 2 inner wall of sound accent acts on, to slide into groove 13, and compressed spring 2 15, until the groove 13 on frame 7 and admittedly
Determine limit hole 9 on block 8 it is corresponding after, plug gag lever post 14 in limit hole 9 and and push rod
10 contacts, to complete the installation to Air Filter 16, this process is easy to operate, improves what Air Filter 16 on network sound column was installed
Agility presses the briquetting 12 on two fixed blocks 8, thus push rod 10 when needing to carry out cleaning treatment to Air Filter 16
Gag lever post 14 in limit hole 9 is pushed away into limit hole 9, then limitting casing 3 is skidded off out in sound accent 2, to complete to Air Filter
16 disassembly is cleared up by disassembling Air Filter 16, to improve the cleanliness of network sound column, reduces Air Filter
Influence of the dust to network sound column audio on 16.
Controller (drawing in figure) is installed inside shell 1, is conveyed in signal controller by telecommunication network, so as to
Remotely to be controlled broadcast system (this as the prior art, herein without being described in detail), and single-chip microcontroller in controller uses
AT89C52。
Circuit involved in the utility model and control are the prior art, herein without excessively repeating.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of network sound column for broadcast, including shell (1), go out sound accent (2), limitting casing (3), end cap (4), frame
(7), fixed block (8), limit hole (9), groove (13) and Air Filter (16), which is characterized in that the front end face of the shell (1) is opened
Equipped with sound accent (2) out, and out, the inner sidewall of sound accent (2) is fixedly installed with limitting casing (3), described sound accent (2) two sides out
Shell (1) on be fixedly mounted there are two symmetrically arranged fixed block (8), and offer the limit being laterally arranged on fixed block (8)
Position hole (9), the back of two fixed blocks (8) are equipped with identical resetting apparatus；The inner sidewall of the frame (7) is installed
Have Air Filter (16), and the two sidewalls of frame (7) offer the groove (13) being laterally arranged, and clamping dress is equipped in groove (13)
It sets；The one side wall of the shell (1) is equipped with opening, and is equipped with end cap (4) in opening by screw, and the shell (1) is internal
Controller and control panel are installed.
2. a kind of network sound column for broadcast according to claim 1, which is characterized in that the resetting apparatus is by push rod
(10), spring one (11) and briquetting (12) composition, one end of the push rod (10) is plugged in limit hole (9) and and limit hole
(9) it is slidably connected, and the other end of push rod (10) extends limit hole (9) and is fixedly connected with briquetting (12) inner sidewall, institute
It states briquetting (12) and is connect with fixed block (8) far from the side wall for going out sound accent (2) by two symmetrically arranged springs one (11).
3. a kind of network sound column for broadcast according to claim 1, which is characterized in that the clamping apparatus is by limiting
Bar (14) and spring two (15) composition, one end of the gag lever post (14), which is plugged in groove (13) and slides with groove (13), to be connected
It connects, and the end that plugs of gag lever post (14) is connect by spring two (15) with the inner sidewall of groove (13), the gag lever post (14)
The other end extends groove (13).
4. a kind of network sound column for broadcast according to claim 1, which is characterized in that the upper table of the shell (1)
There are two symmetrically arranged fixinig plate (6) for face fixed installation.
5. a kind of network sound column for broadcast according to claim 1, which is characterized in that the front end of the shell (1)
Face be equipped with several with the reinforcing rib of distribution (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821098367.1U CN208386839U (en) | 2018-07-12 | 2018-07-12 | A kind of network sound column for broadcast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821098367.1U CN208386839U (en) | 2018-07-12 | 2018-07-12 | A kind of network sound column for broadcast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208386839U true CN208386839U (en) | 2019-01-15 |
Family
ID=64964180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821098367.1U Active CN208386839U (en) | 2018-07-12 | 2018-07-12 | A kind of network sound column for broadcast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208386839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246034A (en) * | 2020-09-30 | 2021-01-22 | 金丽莎 | Cleaning assembly for indoor air purification device ventilation pipeline |
-
2018
- 2018-07-12 CN CN201821098367.1U patent/CN208386839U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246034A (en) * | 2020-09-30 | 2021-01-22 | 金丽莎 | Cleaning assembly for indoor air purification device ventilation pipeline |
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