CN216357190U - Automatic lifting microphone for multimedia classroom of school - Google Patents
Automatic lifting microphone for multimedia classroom of school Download PDFInfo
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- CN216357190U CN216357190U CN202122960541.7U CN202122960541U CN216357190U CN 216357190 U CN216357190 U CN 216357190U CN 202122960541 U CN202122960541 U CN 202122960541U CN 216357190 U CN216357190 U CN 216357190U
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- microphone
- table body
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses an automatic lifting microphone for a multimedia classroom of a school, which comprises a table body, wherein a moving structure is arranged in the table body, so that a microphone is positioned in a relatively closed space, the possibility of damage to the microphone is reduced, the maintenance cost of the microphone is reduced, the service cycle is prolonged, an adjusting structure is movably arranged at the top end of the moving structure, the microphone is positioned in a proper direction, a user can conveniently adjust the position of the microphone, the convenience of the device is improved, a fixing structure is movably arranged at one side of the adjusting structure, the microphone is prevented from falling when an adjusting ring is damaged, the loss is caused, the risk prevention capability of the device is improved, and the safety performance is further improved.
Description
Technical Field
The utility model relates to the technical field of electroacoustic devices, in particular to an automatic lifting microphone for a multimedia classroom of a school.
Background
The cylinder is also called microphone, a kind of electroacoustic equipment, belongs to microphone, it is a transducer of sound-electricity conversion, and utilizes the sound wave to act on electroacoustic element to produce voltage, then converts it into electric energy. The microphone is used in various public address equipment. The microphone has various types and simple circuits. The analysis microphone circuit mainly grasps two points: (1) the signal transmission loop is simple to analyze, and various microphone input socket circuits are analyzed. (2) Microphone signal amplifier analysis, microphone amplifier is a small signal low noise audio amplifier, and it is not difficult to analyze microphone level control circuits.
However, current device simple structure, the effect is single, and after finishing using the microphone, is idle in the microphone aside under most circumstances, makes the microphone be in the state that exposes for a long time, receives external collision or extrusion easily, leads to the normal function of microphone to receive the influence, for this reason, provides a school's multimedia classroom automatic rising microphone.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an automatic lifting microphone for a multimedia classroom of a school, and the technical effect of protecting the microphone by a body is achieved.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a multimedia classroom automatic rising microphone of school, includes the table body, the inside of the table body is provided with the removal structure, the top movable mounting who removes the structure has the regulation structure, one side movable mounting who adjusts the structure has fixed knot to construct.
As a preferable technical scheme of the utility model, the moving structure comprises a fixed block movably arranged on one side of the table body, a moving plate movably arranged on the top end of the table body, a moving groove arranged in the table body, a groove arranged on the other side of the table body and a bearing plate penetrating through the table body.
As a preferable technical scheme of the utility model, one side of the fixed block is movably connected with the moving groove, the moving plate is movably connected with the moving groove, and the size of the groove corresponds to that of the bearing plate.
As a preferable technical scheme of the utility model, the adjusting structure comprises a first movable rod fixedly arranged at the top end of the movable plate in the moving structure, a second movable rod movably arranged at the top end of the first movable rod, a connecting block fixedly arranged at the top end of the second movable rod, a bearing movably arranged at the top end of the connecting block, and a connecting ring movably connected to one side of the bearing.
As a preferred technical solution of the present invention, the screw thread inside the first movable rod is matched with the screw thread box on the surface of the second movable rod, the connecting block is movably connected with the connecting ring, and the shape of the bearing is designed to be wide at the top and narrow at the bottom.
As a preferable technical scheme of the utility model, the fixed structure comprises a first connecting rod fixedly connected to one side of the connecting ring in the adjusting structure, an adjusting ring movably arranged on one side of the first connecting rod, a fixing screw movably arranged on one side of the adjusting ring, a second connecting rod fixedly arranged at the top end of the first connecting rod, a fixing ring fixedly arranged on one side of the second connecting rod, a microphone movably connected to one side of the fixing ring, and a sponge layer fixedly arranged at the top end of the adjusting ring.
As a preferred technical solution of the present invention, the adjusting ring is movably connected to the microphone, the fixing screw penetrates through the adjusting ring, and a diameter of the fixing ring is smaller than a top end of the microphone.
Compared with the prior art, the utility model can achieve the following beneficial effects:
1. according to the utility model, the fixed block is pulled out, the movable plate and the structure at the top end are moved to the inside of the table body by utilizing the connection relation between the movable plate and the movable groove, and then the bearing plate is pulled leftwards to be clamped with the groove, so that the microphone is positioned in a relatively closed space, the possibility of damage to the microphone is reduced, the maintenance cost of the microphone is reduced, and the service cycle is prolonged;
2. according to the utility model, the heights of the two pairs of integral devices of the movable rods are adjusted by rotating the movable rods through the connection relationship between the movable rods I and the movable rods II, and meanwhile, an operator can horizontally rotate the microphone by utilizing the connection relationship between the bearing and the connecting ring, so that the microphone is in a proper position, the position of the microphone can be conveniently adjusted by the user, and the convenience of the device is improved.
Drawings
FIG. 1 is a direct structural schematic of the present invention;
FIG. 2 is a front view structural diagram of the present invention;
FIG. 3 is a top view of the present invention;
fig. 4 is a sectional structural view of the present invention.
Wherein: 1. a table body; 2. a moving structure; 21. a fixed block; 22. moving the plate; 23. a moving groove; 24. a groove; 25. a carrying plate; 3. an adjustment structure; 31. a first movable rod; 32. a second movable rod; 33. connecting blocks; 34. a bearing; 35. a connecting ring; 4. a fixed structure; 41. a first connecting rod; 42. an adjusting ring; 43. fixing screws; 44. a second connecting rod; 45. a fixing ring; 46. a microphone; 47. a sponge layer.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-4, an automatic lifting microphone for a multimedia classroom of a school comprises a table body 1, a movable structure 2 is arranged inside the table body 1, an adjusting structure 3 is movably mounted at the top end of the movable structure 2, and a fixed structure 4 is movably mounted at one side of the adjusting structure 3.
In other embodiments, the moving structure 2 comprises a fixed block 21 movably mounted on one side of the table body 1, a moving plate 22 movably mounted on the top end of the table body 1, a moving groove 23 arranged inside the table body 1, a groove 24 arranged on the other side of the table body 1, and a supporting plate 25 penetrating through the table body 1, one side of the fixed block 21 is movably connected with the moving groove 23, the moving plate 22 is movably connected with the moving groove 23, the size of the groove 24 corresponds to the supporting plate 25, by pulling out the fixed block 21 and utilizing the connection relationship between the moving plate 22 and the moving groove 23, the moving plate 22 and the top structure are moved to the inside of the table body 1, and then the bearing plate 25 is pulled leftwards, so that the bearing plate 25 is clamped with the groove 24, therefore, the microphone 46 is positioned in a relatively closed space, the possibility of damage to the microphone 46 is reduced, the maintenance cost of the microphone 46 is reduced, and the service cycle is prolonged;
in other embodiments, the adjusting structure 3 comprises a first movable rod 31 fixedly mounted at the top end of the movable plate 22 in the moving structure 2, a second movable rod 32 movably mounted at the top end of the first movable rod 31, a connecting block 33 fixedly mounted at the top end of the second movable rod 32, a bearing 34 movably mounted at the top end of the connecting block 33, and a connecting ring 35 movably connected to one side of the bearing 34, wherein the internal thread of the first movable rod 31 matches with the thread box on the surface of the second movable rod 32, the connecting block 33 and the connecting ring 35 are movably connected, the shape of the bearing 34 is designed to be wide at the top and narrow at the bottom, the height of the whole device is adjusted by rotating the second movable rod 32 through the connection relationship between the first movable rod 31 and the second movable rod 32, and the microphone 46 can be horizontally rotated by the connection relationship between the bearing 34 and the connecting ring 35, so that the microphone 46 is in a proper orientation, and the position of the microphone 46 is conveniently adjusted by the user, the convenience of the device is increased;
in other embodiments, the fixing structure 4 comprises a first connecting rod 41 fixedly connected to the connecting ring 35 side of the adjusting structure 3, an adjusting ring 42 movably mounted to one side of the first connecting rod 41, a fixing screw 43 movably mounted to one side of the adjusting ring 42, a second connecting rod 44 fixedly mounted to the top end of the first connecting rod 41, a fixing ring 45 fixedly mounted to one side of the second connecting rod 44, a microphone 46 movably connected to one side of the fixing ring 45, and a sponge layer 47 fixedly mounted to the top end of the adjusting ring 42, wherein the adjusting ring 42 is movably connected to the microphone 46, the fixing screw 43 penetrates through the adjusting ring 42, the diameter of the fixing ring 45 is smaller than that of the microphone 46, the size of the adjusting ring 42 is adjusted by rotating the fixing screw 43 to fix the microphone 46, and the microphone 46 is prevented from falling when the adjusting ring 42 is damaged by the fixing ring 45, thereby causing loss, improving the risk prevention capability of the device and further improving the safety performance;
the working principle of the utility model is as follows: when the table is used, the fixed block 21 is pulled out, the movable plate 22 and the structure at the top end are moved to the inside of the table body 1 by utilizing the connection relationship between the movable plate 22 and the movable groove 23, the bearing plate 25 is pulled leftwards, the bearing plate 25 is clamped with the groove 24, so that the microphone 46 is positioned in a relatively closed space, the possibility of damage to the microphone 46 is reduced, the maintenance cost of the microphone 46 is reduced, the service cycle is prolonged, the height of the integral device is adjusted by rotating the movable rod two 32 through the connection relationship between the movable rod one 31 and the movable rod two 32, meanwhile, an operator can horizontally rotate the microphone 46 by utilizing the connection relationship between the bearing 34 and the connecting ring 35, so that the microphone 46 is positioned in a proper direction, the position of the microphone 46 is conveniently adjusted by the user, the convenience of the device is increased, the size of the adjusting ring 42 is adjusted by rotating the fixed screw 43, thereby fix microphone 46, utilize the setting of solid fixed ring 45 simultaneously, prevent that microphone 46 from taking place to fall when adjustable ring 42 takes place to damage to cause the loss, improved the device's prevention risk ability, further perfect the security performance.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a school's multimedia classroom automatic rising microphone, includes the table body (1), its characterized in that: the utility model discloses a table, including table body (1), the inside of table body (1) is provided with removal structure (2), the top movable mounting who removes structure (2) has regulation structure (3), one side movable mounting who adjusts structure (3) has fixed knot to construct (4).
2. The automatic lifting microphone for a school multimedia classroom according to claim 1, wherein: the moving structure (2) comprises a fixed block (21) movably arranged on one side of the table body (1), a moving plate (22) movably arranged on the top end of the table body (1), a moving groove (23) arranged inside the table body (1), a groove (24) arranged on the other side of the table body (1) and a bearing plate (25) penetrating through the table body (1).
3. The automatic lifting microphone for a school multimedia classroom according to claim 2, wherein: one side of the fixed block (21) is movably connected with the moving groove (23), the moving plate (22) is movably connected with the moving groove (23), and the size of the groove (24) corresponds to that of the bearing plate (25).
4. The automatic lifting microphone for a school multimedia classroom according to claim 1, wherein: the adjusting structure (3) comprises a first movable rod (31) fixedly arranged at the top end of the movable plate (22) in the moving structure (2), a second movable rod (32) movably arranged at the top end of the first movable rod (31), a connecting block (33) fixedly arranged at the top end of the second movable rod (32), a bearing (34) movably arranged at the top end of the connecting block (33), and a connecting ring (35) movably connected to one side of the bearing (34).
5. The automatic lifting microphone for school multimedia classroom according to claim 4, wherein: the screw thread of the inner portion of the first movable rod (31) is matched with the screw thread box on the surface of the second movable rod (32), the connecting block (33) is movably connected with the connecting ring (35), and the shape of the bearing (34) is designed to be wide at the top and narrow at the bottom.
6. The automatic lifting microphone for a school multimedia classroom according to claim 1, wherein: fixed knot constructs (4) including fixed connection in adjusting structure (3) go up connecting rod one (41) of go-between (35) one side, movable mounting is in the adjustable ring (42) of connecting rod one (41) one side, movable mounting is in fixed screw (43) of adjustable ring (42) one side, fixed mounting is at connecting rod two (44) of connecting rod one (41) top, fixed mounting is at fixed ring (45) of connecting rod two (44) one side, movable connection is in microphone (46) of fixed ring (45) one side, and fixed mounting is at sponge layer (47) on adjustable ring (42) top.
7. The automatic lifting microphone for a school multimedia classroom according to claim 6, wherein: the adjusting ring (42) is movably connected with the microphone (46), the fixing screw (43) penetrates through the adjusting ring (42), and the diameter of the fixing ring (45) is smaller than the top end of the microphone (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122960541.7U CN216357190U (en) | 2021-11-30 | 2021-11-30 | Automatic lifting microphone for multimedia classroom of school |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122960541.7U CN216357190U (en) | 2021-11-30 | 2021-11-30 | Automatic lifting microphone for multimedia classroom of school |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216357190U true CN216357190U (en) | 2022-04-19 |
Family
ID=81155204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122960541.7U Active CN216357190U (en) | 2021-11-30 | 2021-11-30 | Automatic lifting microphone for multimedia classroom of school |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216357190U (en) |
-
2021
- 2021-11-30 CN CN202122960541.7U patent/CN216357190U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240205 Address after: Room 303, Building 31, Yingbin Huayuan, No. 150 Jianjun East Road, Tinghu District, Yancheng City, Jiangsu Province, 224000 Patentee after: He Yongwang Country or region after: China Patentee after: Dong Bingxia Address before: 518104 No. 2, Xinhe Avenue, Gonghe community, Shajing street, Bao'an District, Shenzhen, Guangdong 2055-2088 Patentee before: Shenzhen Zhengyi Business Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240223 Address after: Room 304-317, Building W-1, Wenlan Garden, Shui'an Mingdu Garden, Huanghai Street, Yannan High tech Zone, Yancheng City, Jiangsu Province, 224000 Patentee after: Jiangsu Shidu Shuilv Culture Development Co.,Ltd. Country or region after: China Address before: Room 303, Building 31, Yingbin Huayuan, No. 150 Jianjun East Road, Tinghu District, Yancheng City, Jiangsu Province, 224000 Patentee before: He Yongwang Country or region before: China Patentee before: Dong Bingxia |