CN221042883U - Middle school campus broadcasting device convenient to manage and maintain - Google Patents
Middle school campus broadcasting device convenient to manage and maintain Download PDFInfo
- Publication number
- CN221042883U CN221042883U CN202323076907.XU CN202323076907U CN221042883U CN 221042883 U CN221042883 U CN 221042883U CN 202323076907 U CN202323076907 U CN 202323076907U CN 221042883 U CN221042883 U CN 221042883U
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- China
- Prior art keywords
- mounting
- plate
- loudspeaker
- device convenient
- broadcasting device
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- 239000000428 dust Substances 0.000 claims abstract description 27
- 238000007790 scraping Methods 0.000 claims abstract description 20
- 238000012423 maintenance Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model belongs to the technical field of broadcasting, and particularly relates to a middle school campus broadcasting device convenient to manage and maintain. This middle school campus broadcasting device convenient to management is maintained, through setting up scraping dirt unit, when needs clear up the dust on speaker surface, start the extensible member and promote to remove the frame and slide from top to bottom along the spout, thereby drive the brush and clear up the dust on speaker surface, need not the staff and dismantle the speaker, be convenient for maintain the speaker, the in-process that has solved the background art and put forward, because the broadcasting exposes in the air, lead to the dust to adhere to on speaker surface, influence the definition of broadcasting, when needs clear up the dust, need dismantle the broadcasting, it is more troublesome to clear up the maintenance, maintain.
Description
Technical Field
The utility model relates to the technical field of broadcasting, in particular to a middle school campus broadcasting device convenient to manage and maintain.
Background
Along with the development of education industry in China, the scale of schools is continuously expanded, and various equipment facilities of schools are more and more complete and intelligent. The campus broadcasting system is used as one of the infrastructures of the campus, and is an important component of campus culture construction.
The prior broadcasting device generally installs the broadcasting on the roof of the teaching building in a bolt connection mode, but for the management and maintenance of the broadcasting, the bolts are often exposed to the outside, are easy to rust and are inconvenient to detach due to the fact that the number of the bolts is large, and the problem of inconvenience in maintenance and replacement of the broadcasting is caused.
According to the campus broadcasting device convenient to manage and maintain disclosed in the Chinese patent CN216086626U, the second box body can be fixed at the roof of a teaching building through the threaded hole on one side of the outer surface of the second box body, then the cover plate is connected to the outer surface of the other side of the second box body through the bolts in a threaded manner, at the moment, the two inserting posts are inserted into the two sliding holes on the top of the second box body through pulling the handle until one ends of the two inserting posts are in contact with the top of the inner cavity of the second box body, at the moment, the handle is released, and under the elasticity of the two second springs, the two clamping blocks rebound to the grooves of the two inserting posts, so that the first box body and the loudspeaker on the top of the inserting posts can be clamped with the second box body.
But the device is in the use, because the broadcast exposes in the air, leads to the dust to adhere to the speaker surface, influences the definition of broadcasting, when needs to clear up the dust, need dismantle the broadcast, is clear up the maintenance, and it is more troublesome to maintain.
Therefore, it is needed to provide a campus broadcasting device for middle school, which is convenient to manage and maintain.
Disclosure of utility model
The utility model aims to provide a campus broadcasting device for middle school convenient to manage and maintain, which aims to solve the problems that dust is attached to the surface of a loudspeaker and affects the broadcasting definition because the broadcasting is exposed in the air in the using process, and when the broadcasting needs to be cleaned, the broadcasting needs to be disassembled, and the cleaning and the maintenance are troublesome.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a middle school campus broadcasting device convenient to management is maintained, includes panel and speaker, speaker fixed mounting is in the panel front, the panel outside is provided with maintenance device.
The maintenance device comprises a dust scraping unit, a cleaning unit, a rain shielding unit and a mounting unit, wherein the dust scraping unit is arranged on the front face of the loudspeaker, the cleaning unit is arranged at the lower end of the front face of the loudspeaker, the rain shielding unit is arranged at the top of the mounting plate, and the mounting unit is arranged on the left side and the right side of the mounting plate.
The dust scraping unit comprises a sliding rail, a fixing plate, a telescopic part, a movable frame and a hairbrush, wherein the sliding rail is fixedly arranged on the left side and the right side of the loudspeaker, the fixing plate is fixedly arranged on the upper end of the front face of the loudspeaker, the telescopic part is fixedly arranged at the top of the fixing plate, the movable frame is fixedly arranged at the output end of the telescopic part, and the hairbrush is fixedly arranged on one side, close to the loudspeaker, of the movable frame.
Preferably, the cleaning unit comprises a connecting frame, a fixing sleeve and a scraping plate, wherein the connecting frame is fixedly arranged at the lower end of the front face of the loudspeaker, the fixing sleeve is fixedly arranged on the outer surface of the connecting frame, and the scraping plate is fixedly arranged on the outer surface of the fixing sleeve.
Preferably, the unit that keeps off rain includes installation pole, weather shield, inserted bar, connecting piece, spring and damping pole, the installation pole is installed in the inside top left and right sides of mounting panel, weather shield fixed mounting is in two installation pole tops about, the inserted bar is installed in the inside upper end left and right sides of mounting panel, connecting piece fixed mounting is kept away from one side of mounting panel in the inserted bar, spring fixed mounting is in mounting panel left and right sides and is located the inserted bar outside, damping pole fixed mounting is located the spring below in mounting panel left and right sides.
Preferably, the mounting unit comprises a side plate and bolts, wherein the side plate is fixedly mounted on the left side and the right side of the mounting plate, and the bolts are mounted inside the side plate.
Preferably, the sliding groove is formed in the front surface of the sliding rail, the left end and the right end of the movable frame are slidably connected inside the sliding groove, and the movable frame is pushed to slide up and down along the sliding groove through telescopic parts in a telescopic mode, so that the brush is driven to clean dust on the surface of the loudspeaker.
Preferably, the spring is kept away from the one end and the connecting piece fixed connection of mounting panel with the damping pole, through the spring return to pulling connecting piece removes to the one side that is close to the mounting panel, from driving inserted bar and mounting bar joint, prevent through the damping pole that the spring from rocking back and forth, improve the stability of spring.
Preferably, the mounting rod lower extreme is offered and is had the card hole that equals with the inserted bar diameter, runs through the card hole that the mounting rod was offered through the inserted bar to be convenient for install the weather shield at the mounting panel top.
Compared with the prior art, the utility model has the beneficial effects that:
1. This middle school campus broadcasting device convenient to management is maintained, through setting up scraping dirt unit, when needs clear up the dust on speaker surface, start the extensible member and promote to remove the frame and slide from top to bottom along the spout, thereby drive the brush and clear up the dust on speaker surface, need not the staff and dismantle the speaker, be convenient for maintain the speaker, the in-process that has solved the background art and put forward, because the broadcasting exposes in the air, lead to the dust to adhere to on speaker surface, influence the definition of broadcasting, when needs clear up the dust, need dismantle the broadcasting, it is more troublesome to clear up the maintenance, maintain.
2. This school campus broadcasting device of middle school convenient to management is maintained, through setting up the clearance unit, when the brush removes to speaker below and scraper blade contact, strike off the dust impurity on brush surface through the scraper blade to be convenient for clear up the brush, improve the cleaning performance of brush.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a split view of the connection between the dust scraping unit and the loudspeaker of the present utility model;
FIG. 3 is a schematic view of a cleaning unit according to the present utility model;
Fig. 4 is a cross-sectional view of the junction of the rain shield unit and the mounting plate of the present utility model.
In the figure: 1. a mounting plate; 2. a speaker; 301. a slide rail; 302. a fixing plate; 303. a telescoping member; 304. a moving rack; 305. a brush; 306. a connecting frame; 307. a fixed sleeve; 308. a scraper; 309. a mounting rod; 310. a rain shield; 311. a rod; 312. a connecting piece; 313. a spring; 314. a damping rod; 315. a side plate; 316. and (5) a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
Embodiment one:
The utility model provides a middle school campus broadcasting device convenient to management is maintained, includes panel 1 and speaker 2, and speaker 2 fixed mounting is in panel 1 front, and panel 1 outside is provided with maintenance device.
The maintenance device comprises a dust scraping unit, a cleaning unit, a rain shielding unit and a mounting unit, wherein the dust scraping unit is arranged on the front side of the loudspeaker 2, the cleaning unit is arranged at the lower end of the front side of the loudspeaker 2, the rain shielding unit is arranged at the top of the mounting plate 1, and the mounting unit is arranged on the left side and the right side of the mounting plate 1.
The dust scraping unit comprises a sliding rail 301, a fixed plate 302, a telescopic piece 303, a movable frame 304 and a brush 305, wherein the sliding rail 301 is fixedly arranged on the left side and the right side of the loudspeaker 2, a sliding groove is formed in the front surface of the sliding rail 301, the left end and the right end of the movable frame 304 are slidably connected in the sliding groove, the movable frame 304 is pushed to slide up and down along the sliding groove through telescopic piece 303 in a telescopic manner, so that the brush 305 is driven to clean dust on the surface of the loudspeaker 2, the fixed plate 302 is fixedly arranged at the upper end of the front surface of the loudspeaker 2, the telescopic piece 303 is fixedly arranged at the top of the fixed plate 302, the telescopic piece 303 is an electric push rod, the movable frame 304 is pushed to move up and down through the electric push rod, the brush 305 is used for cleaning the surface of the loudspeaker 2, the movable frame 304 is fixedly arranged at the output end of the telescopic piece 303, and the brush 305 is fixedly arranged on one side, close to the loudspeaker 2, of the movable frame 304.
The rain shielding unit comprises mounting rods 309, rain shielding plates 310, inserting rods 311, connecting pieces 312, springs 313 and damping rods 314, wherein the mounting rods 309 are mounted on the left side and the right side of the inner top of the mounting plate 1, clamping holes with the diameter equal to that of the inserting rods 311 are formed in the lower ends of the mounting rods 309, the inserting rods 311 penetrate through the clamping holes formed in the mounting rods 309, the rain shielding plates 310 are mounted on the top of the mounting plate 1 conveniently, the rain shielding plates 310 are fixedly mounted on the tops of the left mounting rods 309 and the right mounting rods 309, the inserting rods 311 are mounted on the left side and the right side of the inner upper end of the mounting plate 1, the connecting pieces 312 are fixedly mounted on one side, away from the mounting plate 1, of the inserting rods 311, the springs 313 are fixedly mounted on the left side and the right side, of the damping rods 314 are fixedly connected with the connecting pieces 312, the ends, away from the mounting plate 1, of the springs 313 are reset through the springs 313, the connecting pieces 312 are pulled to move towards the side, which is close to the mounting plate 1, the inserting rods 311 are driven to be clamped with the mounting rods 309, the springs 313 are prevented from swinging back and forth through the damping rods 314, the stability of the springs 313 is improved, and the damping rods are fixedly mounted on the left side and the side, which are located below the springs 313.
The mounting unit includes a side plate 315 and bolts 316, the side plate 315 is fixedly mounted on the left and right sides of the mounting plate 1, and the bolts 316 are mounted inside the side plate 315.
Embodiment two:
Based on the first embodiment: the cleaning unit comprises a connecting frame 306, a fixing sleeve 307 and a scraping plate 308, wherein the connecting frame 306 is fixedly arranged at the lower end of the front face of the loudspeaker 2, the fixing sleeve 307 is fixedly arranged on the outer surface of the connecting frame 306, and the scraping plate 308 is fixedly arranged on the outer surface of the fixing sleeve 307.
When the loudspeaker 2 is used, the loudspeaker 2 is fixed at a required position by penetrating through the side plate 315 and being connected with the reserved threaded hole in the installation position through the bolt 316, when dust on the surface of the loudspeaker 2 needs to be cleaned, the telescopic piece 303 is started to push the movable frame 304 to slide up and down along the sliding groove, so that the brush 305 is driven to clean the dust on the surface of the loudspeaker 2, the loudspeaker 2 is convenient to maintain, when the brush 305 moves to the lower part of the loudspeaker 2 to be contacted with the scraping plate 308, dust impurities on the surface of the brush 305 are scraped by the scraping plate 308, so that the brush 305 is convenient to clean, the cleaning effect of the brush 305 is improved, when a rainy day is met, rainwater is prevented from entering the loudspeaker 2 through the rain baffle 310, normal use of the loudspeaker 2 is affected, when the rain baffle 310 is damaged, the connecting piece 312 is pulled outwards until the inserting rod 311 is separated from the clamping hole formed in the installation rod 309, the rain baffle 310 is lifted upwards, the rain baffle 310 is detached, and a new rain baffle 310 is installed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a middle school campus broadcasting device convenient to management is maintained, includes panel (1) and speaker (2), speaker (2) fixed mounting is in panel (1) front, its characterized in that: a maintenance device is arranged on the outer side of the mounting plate (1);
the maintenance device comprises a dust scraping unit, a cleaning unit, a rain shielding unit and a mounting unit, wherein the dust scraping unit is arranged on the front surface of the loudspeaker (2), the cleaning unit is arranged at the lower end of the front surface of the loudspeaker (2), the rain shielding unit is arranged at the top of the mounting plate (1), and the mounting unit is arranged at the left side and the right side of the mounting plate (1);
The dust scraping unit comprises a sliding rail (301), a fixed plate (302), a telescopic piece (303), a movable frame (304) and a hairbrush (305), wherein the sliding rail (301) is fixedly arranged on the left side and the right side of a loudspeaker (2), the fixed plate (302) is fixedly arranged at the upper end of the front face of the loudspeaker (2), the telescopic piece (303) is fixedly arranged at the top of the fixed plate (302), the movable frame (304) is fixedly arranged at the output end of the telescopic piece (303), and the hairbrush (305) is fixedly arranged on one side, close to the loudspeaker (2), of the movable frame (304).
2. The medium school broadcasting device convenient for management and maintenance according to claim 1, wherein: the cleaning unit comprises a connecting frame (306), a fixing sleeve (307) and a scraping plate (308), wherein the connecting frame (306) is fixedly arranged at the lower end of the front face of the loudspeaker (2), the fixing sleeve (307) is fixedly arranged on the outer surface of the connecting frame (306), and the scraping plate (308) is fixedly arranged on the outer surface of the fixing sleeve (307).
3. The medium school broadcasting device convenient for management and maintenance according to claim 1, wherein: the rain shielding unit comprises a mounting rod (309), a rain shielding plate (310), inserting rods (311), connecting pieces (312), springs (313) and damping rods (314), wherein the mounting rod (309) is mounted on the left side and the right side of the inner top of the mounting plate (1), the rain shielding plate (310) is fixedly mounted on the left side and the right side of the tops of the two mounting rods (309), the inserting rods (311) are mounted on the left side and the right side of the inner upper end of the mounting plate (1), the connecting pieces (312) are fixedly mounted on one side, far away from the mounting plate (1), of the inserting rods (311), the springs (313) are fixedly mounted on the left side and the right side of the mounting plate (1) and are located on the outer side of the inserting rods (311), and the damping rods (314) are fixedly mounted on the left side and the right side of the mounting plate (1) and located below the springs (313).
4. The medium school broadcasting device convenient for management and maintenance according to claim 1, wherein: the mounting unit comprises a side plate (315) and bolts (316), wherein the side plate (315) is fixedly mounted on the left side and the right side of the mounting plate (1), and the bolts (316) are mounted inside the side plate (315).
5. The medium school broadcasting device convenient for management and maintenance according to claim 1, wherein: the sliding groove is formed in the front surface of the sliding rail (301), and the left end and the right end of the movable frame (304) are connected inside the sliding groove in a sliding mode.
6. A middle school campus broadcasting device convenient for management and maintenance according to claim 3, wherein: one end of the spring (313) and the damping rod (314) far away from the mounting plate (1) is fixedly connected with the connecting piece (312).
7. A middle school campus broadcasting device convenient for management and maintenance according to claim 3, wherein: the lower end of the mounting rod (309) is provided with a clamping hole with the diameter equal to that of the inserted rod (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323076907.XU CN221042883U (en) | 2023-11-14 | 2023-11-14 | Middle school campus broadcasting device convenient to manage and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323076907.XU CN221042883U (en) | 2023-11-14 | 2023-11-14 | Middle school campus broadcasting device convenient to manage and maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221042883U true CN221042883U (en) | 2024-05-28 |
Family
ID=91179768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323076907.XU Active CN221042883U (en) | 2023-11-14 | 2023-11-14 | Middle school campus broadcasting device convenient to manage and maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221042883U (en) |
-
2023
- 2023-11-14 CN CN202323076907.XU patent/CN221042883U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |