CN213522278U - Multimedia digital conference loudspeaker - Google Patents
Multimedia digital conference loudspeaker Download PDFInfo
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- CN213522278U CN213522278U CN202023155267.8U CN202023155267U CN213522278U CN 213522278 U CN213522278 U CN 213522278U CN 202023155267 U CN202023155267 U CN 202023155267U CN 213522278 U CN213522278 U CN 213522278U
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- loudspeaker
- megaphone
- digital conference
- guide
- multimedia digital
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Abstract
The utility model relates to a multimedia digital conference megaphone technical field, specifically a multimedia digital conference megaphone, loudspeaker body one end one side is provided with the public address mouth, and loudspeaker body middle-end downside sets up the direction spout, through the setting to sealed panel and sealed pad, can make the public address mouth of the megaphone placed obtain sealed protection, is favorable to avoiding the condition that the dust enters into the inside of the megaphone from the public address mouth like this to appear, and then can not make the inside of the megaphone difficult to wash the condition appear, can ensure the normal clear of digital conference simultaneously; through the setting to overall structure, can be so that the sealed convenient and fast that can reach of megaphone, be favorable to sealing or contact seal the public address mouth fast like this, and then make things convenient for the staff to operate the megaphone, and this structure convenient and fast is fit for using widely.
Description
Technical Field
The utility model relates to a multimedia digital conference megaphone technical field specifically is a multimedia digital conference megaphone.
Background
The digital conference is a conference automatic management system integrating the technologies of computer, communication, automatic control, multimedia, image and sound, etc. into one body, the system organically connects the independent subsystems of conference report, speech, voting, camera shooting, sound, display and network access into one body, and the central control computer coordinates the operation of each subsystem according to the conference agenda to provide the most accurate and instant information and service for various large international conferences, academic report meetings and teleconferences, etc., wherein the digital conference multimedia also comprises some auxiliary devices such as a loudspeaker, and the loudspeaker can increase the volume of the speaker and simultaneously can spread the content of the speaker to a farther place.
A multimedia digital conference megaphone under the prior art, can improve the volume in the use, but now after people accomplish the meeting, the megaphone is often ignored and is not sealed and place, and then lead to the public address mouth of megaphone to be covered by the dust easily, the public address mouth is with the inside through connection of megaphone simultaneously, consequently, the dust enters into the inside of megaphone easily through the public address mouth, along with accumulation many times, the inside dust that enters into the megaphone not only is difficult to be cleared up, still lead to the inside component of megaphone to appear contact failure's phenomenon because of the dust easily, further can bring certain interference for the progress of digital conference.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multimedia digital conference megaphone to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multimedia digital conference loudspeaker, one side of one end of the loudspeaker body is provided with a loudspeaker mouth, the lower side of the middle end of the loudspeaker body is provided with a guide chute, a guide rod which is connected with the loudspeaker body by a screw is arranged in the guide chute, an L-shaped connecting plate which penetrates through the guide rod is arranged on one side of the inner end of the guide chute, a reset spring is sleeved on the guide rod, one end of the L-shaped connecting plate is provided with a sealing panel which is connected by the screw, one end of the sealing panel is provided with a sealing gasket which is connected by glue, two sides of one end of the sealing panel are symmetrically provided with an integrally formed fixing plate, one side of the upper end of the fixing plate is provided with a sliding groove, two sides of one side of the loudspeaker body are symmetrically provided with an elastic positioning plate which is connected by the screw, the middle side of one side of, and one side of the lower end of the elastic positioning plate is provided with an integrally formed limiting block.
Preferably, the depth of the groove formed in the guide sliding groove is larger than the maximum diameter of the sound amplifying opening, and the distance from the surface of the inner end of the guide sliding groove to the return spring is not less than three millimeters.
Preferably, the guide rod is rectangular, corners of the guide rod are in contact with the inside of the return spring, and the actual length of the return spring is greater than the length of the guide rod.
Preferably, the diameter of the inner end of the sealing gasket is larger than the maximum diameter of the sound amplifying opening, and the thickness of the sealing gasket is not less than four millimeters.
Preferably, the maximum depth of the sliding groove is larger than the maximum height of the limiting block, the outer end of the limiting block is provided with a semi-arc shape, and the surface arranged at the inner end of the limiting block is parallel to the surface of one end of the fixing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the arrangement of the sealing panel and the sealing gasket can lead the sound amplifying port of the placed loudspeaker to be sealed and protected, thus being beneficial to avoiding the condition that dust enters the loudspeaker from the sound amplifying port, further avoiding the condition that the inside of the loudspeaker is difficult to clean, and simultaneously ensuring the normal operation of the digital conference;
2. through the setting to overall structure, can be so that the sealed convenient and fast that can reach of megaphone, be favorable to sealing or contact seal the public address mouth fast like this, and then make things convenient for the staff to operate the megaphone, and this structure convenient and fast is fit for using widely.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the sound amplifying port of the present invention;
FIG. 3 is a schematic perspective view of the sealing panel and its connection structure of the present invention;
fig. 4 is a perspective view of the elastic positioning plate of the present invention.
In the figure: the loudspeaker comprises a loudspeaker body 1, a loudspeaker mouth 2, a guide chute 3, a guide rod 4, an L-shaped connecting plate 5, a return spring 6, a sealing panel 7, a sealing gasket 8, a fixing plate 9, a sliding groove 10, an elastic positioning plate 11, a semi-arc clamping block 12, a clamping groove 13 and a limiting block 14.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: one side of one end of a loudspeaker body 1 is provided with a loudspeaker mouth 2, the lower side of the middle end of the loudspeaker body 1 is provided with a guide chute 3, the depth of the groove arranged on the guide chute 3 is greater than the maximum diameter of the loudspeaker mouth 2, the distance between the surface of the inner end of the guide chute 3 and a reset spring 6 is not less than three millimeters, a guide rod 4 connected with the loudspeaker body 1 through a screw is arranged in the guide chute 3, the guide rod 4 is rectangular, the corner of the guide rod 4 is contacted with the inside of the reset spring 6, the actual length of the reset spring 6 is greater than the length of the guide rod 4, an L-shaped connecting plate 5 penetrating through the guide rod 4 is arranged on one side of the inner end of the guide chute 3, the reset spring 6 is sleeved on the guide rod 4, one end of the L-shaped connecting plate 5 is provided with a sealing panel 7 connected through a screw, one end of the sealing panel 7 is provided with a sealing gasket 8 connected through glue, the thickness of the sealing gasket 8 is not less than four millimeters, the two sides of one end of the sealing panel 7 are symmetrically provided with an integrally formed fixing plate 9, and one side of the upper end of the fixed plate 9 is provided with a sliding groove 10, the maximum depth of the sliding groove 10 is larger than the maximum height of the limit block 14, the outer end of the limit block 14 is provided with a semi-arc shape, the surface of the inner end of the limit block 14 is parallel to the surface of one end of the fixed plate 9, the two sides of one side of the loudspeaker body 1 are symmetrically provided with elastic positioning plates 11 connected by screws, the elastic positioning plates 11 are arranged in an L shape, the middle end of the elastic positioning plate 11 is arranged with the thinnest width, the middle side of one side of the elastic positioning plate 11 is provided with an integrally formed half-arc fixture block 12, the radius of the half-arc fixture block 12 is kept within three millimeters, the middle side of the upper end of the fixing plate 9 is provided with a fixture groove 13 corresponding to the half-arc fixture block 12, and one side of the lower end of the elastic positioning plate 11 is provided with an integrally formed limiting block 14.
The working principle is as follows: when the loudspeaker body 1 and the loudspeaker mouth 2 do not work, the sealing panel 7 is pushed, the L-shaped connecting plate 5 slides in the guide chute 3, the L-shaped connecting plate 5 cannot shift under the action of the guide rod 4 and the guide chute 3, the reset spring 6 can be deformed by the L-shaped connecting plate 5, when the fixing plates 9 on the two sides of the sealing panel 7 start to contact the elastic positioning plate 11, the limiting block 14 contacts the sliding groove 10, the elastic positioning plate 11 deforms along with the movement of the sealing panel 7, the semi-arc clamping block 12 can be clamped in the clamping groove 13, the limiting block 14 can limit one end of the fixing plate 9, the sealing gasket 8 can seal the periphery of the loudspeaker mouth 2 under the action of the elastic positioning plate 11, when the loudspeaker body 1 needs to be used, the elastic positioning plate 11 is deformed, and the sealing panel 7 can be reset under the action of the reset spring 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A multimedia digital conference loudspeaker, comprising a loudspeaker body (1), characterized in that: one side of one end of the loudspeaker body (1) is provided with a loudspeaker opening (2), the lower side of the middle end of the loudspeaker body (1) is provided with a guide chute (3), a guide rod (4) which is connected with the loudspeaker body (1) through a screw is placed in the guide chute (3), an L-shaped connecting plate (5) which penetrates through the guide rod (4) is placed on one side of the inner end of the guide chute (3), a reset spring (6) is sleeved on the guide rod (4), one end of the L-shaped connecting plate (5) is provided with a sealing panel (7) which is connected through the screw, one end of the sealing panel (7) is provided with a sealing gasket (8) which is connected through glue, two sides of one end of the sealing panel (7) are symmetrically provided with an integrally formed fixing plate (9), one side of the upper end of the fixing plate (9) is provided with a sliding groove (10), two sides of one side, and the middle side of one side of the elastic positioning plate (11) is provided with an integrally formed semi-arc fixture block (12), the middle side of the upper end of the fixing plate (9) is provided with a fixture groove (13) corresponding to the semi-arc fixture block (12), and one side of the lower end of the elastic positioning plate (11) is provided with an integrally formed limiting block (14).
2. The multimedia digital conference loudspeaker according to claim 1, characterized in that: the depth of the groove formed in the guide sliding groove (3) is larger than the maximum diameter of the sound amplifying opening (2), and the distance from the surface of the inner end of the guide sliding groove (3) to the return spring (6) is not less than three millimeters.
3. The multimedia digital conference loudspeaker according to claim 1, characterized in that: the shape that guide bar (4) set up is the rectangle, and the corner of guide bar (4) all contacts with the inside of reset spring (6), the actual length of reset spring (6) is greater than the length of guide bar (4).
4. The multimedia digital conference loudspeaker according to claim 1, characterized in that: the diameter of the inner end of the sealing gasket (8) is larger than the maximum diameter of the sound amplifying port (2), and the thickness of the sealing gasket (8) is not less than four millimeters.
5. The multimedia digital conference loudspeaker according to claim 1, characterized in that: the maximum depth of the sliding groove (10) is larger than the maximum height of the limiting block (14), the outer end of the limiting block (14) is provided with a semi-arc shape, and the surface arranged at the inner end of the limiting block (14) is parallel to the surface of one end of the fixing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023155267.8U CN213522278U (en) | 2020-12-24 | 2020-12-24 | Multimedia digital conference loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023155267.8U CN213522278U (en) | 2020-12-24 | 2020-12-24 | Multimedia digital conference loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213522278U true CN213522278U (en) | 2021-06-22 |
Family
ID=76428570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023155267.8U Active CN213522278U (en) | 2020-12-24 | 2020-12-24 | Multimedia digital conference loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213522278U (en) |
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2020
- 2020-12-24 CN CN202023155267.8U patent/CN213522278U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 223200 181 Ximen street, Huai'an District, Huai'an City, Jiangsu Province Patentee after: Jiangsu furunde Intelligent Technology Group Co.,Ltd. Address before: 223200 181 Ximen street, Huai'an District, Huai'an City, Jiangsu Province Patentee before: JIANGSU FURUNDE INTELLIGENT TECHNOLOGY Co.,Ltd. |