Pressing lifting embedded desktop microphone
By designing a press-to-lift embedded desktop microphone, the problem of complex wiring and time-consuming and laborious storage of traditional handheld microphones in large conferences is solved. It realizes automatic extension and retraction of the microphone, improves the convenience of use and meeting efficiency, and is suitable for meeting rooms, classrooms and other occasions.
Patent Information
- Application Number
- CN202520097244.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Traditional handheld microphones present problems in large conferences, such as complex wiring, time-consuming and laborious storage, high cost, difficulty in covering all participants, and impact on meeting efficiency and communication experience.
Design a press-and-lift embedded desktop microphone. It is connected to the table through an outer tube and uses a rebound device and limiter to realize the automatic extension and retraction of the microphone, simplifying the operation process. It adopts a manual mechanical pressing mechanism to avoid failure of the electric device.
It improves ease of use, reduces costs, ensures that every participant can use it, provides stable performance, simplifies device management, enhances meeting quality and efficiency, and is suitable for a variety of occasions.
Smart Images
Figure CN223859207U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a microphone technical field, especially pressurized lifting embedded desktop microphone. BACKGROUND
[0002] Conference equipment plays a vital role in today's society, and they are widely used in companies, schools, government agencies and military units in many fields. With the progress of technology and the increasing demand for remote collaboration, the market demand for conference equipment continues to grow, showing a broad market prospect.
[0003] In large meetings, due to the fact that the meeting place is usually spacious, it is difficult to cover all participants with only personal voice, so a microphone is needed to amplify the voice. At present, the hand-held microphone is widely used in the market, but there are some inconveniences in the use process: these hand-held microphones usually need to be charged or rely on long cable connection, resulting in complex wiring, time-consuming and laborious storage and maintenance process, which brings inconvenience to the user. UTILITARIAN CONTENT
[0004] The main purpose of the utility model is to provide a pressurized lifting embedded desktop microphone, which aims to solve the problem of how to improve the convenience of using the microphone.
[0005] To achieve the above purpose, the utility model provides a pressurized lifting embedded desktop microphone, which comprises an outer tube, a rebounder and a microphone, the outer tube is used for connecting with a table, the outer tube has a mounting cavity, the rebounder is located in the mounting cavity, the rebounder comprises a mounting frame, a sliding rod, an elastic member and a limiting member, the mounting frame is connected with the cavity wall of the mounting cavity, the mounting frame and the sliding rod are in sliding fit, the mounting frame and the sliding rod are connected with the elastic member, the microphone is connected with the sliding rod, the microphone has an extended position and a retracted position, the microphone can reciprocate between the extended position and the retracted position, the microphone is located at the extended position, the microphone extends out of the mounting cavity, the microphone is located at the retracted position, the microphone moves into the mounting cavity, the elastic member can drive the microphone to move from the retracted position to the extended position through the sliding rod, the limiting member is connected with the sliding rod, and the limiting member can limit the sliding rod to drive the microphone to move from the retracted position to the extended position.
[0006] In an embodiment, the limiting member is rotatably installed on the mounting frame, the limiting member has a first limiting position and a second limiting position, the limiting member can reciprocate between the first limiting position and the second limiting position, and the sliding rod is provided with a first clamping portion and a second clamping portion;
[0007] The limiting piece is located at the first limiting position, and the limiting piece is in clamping cooperation with the first clamping part to limit the movement of the microphone from the retracted position to the extended position.
[0008] The limiting piece is located at the second limiting position, and the limiting piece is in clamping cooperation with the second clamping part to limit the movement of the microphone from the extended position to the retracted position.
[0009] In an embodiment, the limiting piece comprises a rotating part, a connecting rod and a hook, two ends of the connecting rod are respectively connected with the rotating part and the hook, the mounting frame is provided with a protrusion, the rotating part is provided with a through hole for the protrusion to pass through, the rotating part is in rotating connection with the protrusion, the hook has the first limiting position and the second limiting position, and the hook can reciprocate between the first limiting position and the second limiting position.
[0010] The hook is located at the first limiting position, and the hook is in clamping cooperation with the first clamping part to limit the movement of the microphone from the retracted position to the extended position.
[0011] The hook is located at the second limiting position, and the hook is in clamping cooperation with the second clamping part to limit the movement of the microphone from the extended position to the retracted position.
[0012] In an embodiment, the slide rod is provided with a sliding groove, two ends of the sliding groove are respectively provided with the first clamping part and the second clamping part, and the hook is in sliding cooperation with the sliding groove, so that the hook can reciprocate between the first limiting position and the second limiting position.
[0013] In an embodiment, the sliding groove comprises a first groove and a second groove, two ends of the first groove are respectively a first end and a second end, one end of the second groove is in communication with the first end, the other end of the second groove is in communication with the second end, the first end is provided with the first clamping part, the second end is provided with the second clamping part, the hook can slide relative to the groove wall of the first groove to move the hook from the first limiting position to the second limiting position, and the hook can slide relative to the groove wall of the second groove to move the hook from the second limiting position to the first limiting position.
[0014] In an embodiment, the mounting frame comprises a mounting pipe and a clamping plate, the mounting pipe is provided with the protrusion, the clamping plate is provided with a through hole for the protrusion to pass through, the rotating part is located between the mounting pipe and the clamping plate, the mounting pipe is connected with the clamping plate, the mounting pipe is connected with the cavity wall of the mounting cavity, the mounting pipe and the slide rod are in sliding cooperation, and the mounting pipe and the slide rod are both connected with the elastic piece.
[0015] In an embodiment, the mounting pipe comprises a mounting portion, a fixing plate and a connecting sheet, the mounting portion is provided with the protrusion, the rotating portion is located between the mounting portion and the clamping plate, the mounting portion is connected with the clamping plate, the mounting portion and the sliding rod are in sliding fit, the mounting portion and the sliding rod are connected with the elastic member, the mounting portion is detachably connected with the fixing plate, the two opposite surfaces of the connecting sheet are respectively a plane matched with the fixing plate and an arc surface matched with the cavity wall of the mounting cavity, the plane is detachably connected with the fixing plate, and the arc surface is attached to and detachably connected with the cavity wall of the mounting cavity.
[0016] In an embodiment, the sliding rod comprises a rod body and a fixing head, the rod body is in sliding fit with the mounting frame, and the rod body and the mounting frame are connected with the elastic member; the rod body is provided with a threaded hole, the fixing head is provided with a first external thread, the first external thread is in threaded connection with the threaded hole, and the fixing head is connected with the microphone.
[0017] In an embodiment, the microphone comprises a cover, a connecting pipe and a PCBA board, the connecting pipe is connected with the rebounder, the connecting pipe has a containing cavity, the PCBA board is located in the containing cavity, the PCBA board is detachably connected with the cavity wall of the containing cavity, one end of the connecting pipe away from the rebounder is detachably connected with the cover, the cover has the extended position and the retracted position, the cover can reciprocate between the extended position and the retracted position, the cover is located at the extended position, the cover extends out of the mounting cavity, the cover is located at the retracted position, and the cover moves into the mounting cavity.
[0018] And / or,
[0019] The press-lift-embedded desktop microphone further comprises a key switch and a control module, and the key switch and the control module are electrically connected with the microphone.
[0020] In an embodiment, the press-lift-embedded desktop microphone further comprises a nut and a gasket, the outer pipe comprises a sunken table and a pipe body, the outer diameter of the sunken table is greater than the outer diameter of the pipe body, the pipe body is provided with a second external thread, one end of the pipe body is connected with the sunken table by penetrating through the mounting hole on the table, the other end of the pipe body is threadedly matched with the nut by penetrating through the gasket, and the two sides of the gasket are respectively abutted with the bottom of the table and the nut.
[0021] In the utility model embodiment, the outer pipe is used for fixed connection with the table and provides an installation cavity capable of accommodating the rebounder and the microphone, the mounting frame is fixed on the cavity wall of the installation cavity of the outer pipe, other components are provided with support, the slide rod is in sliding fit with the mounting frame and can move up and down in the mounting frame, the elastic member is connected between the mounting frame and the slide rod and is responsible for providing power for automatic pop-up of the microphone from the retracted position to the extended position, the limiting member is connected with the slide rod and is used for limiting the relative position of the slide rod and the microphone, preventing the slide rod from being excessively extended or retracted, the microphone is directly connected with the slide rod and is extended or retracted along with the action of the slide rod, thereby facilitating use or storage of the participants, the working principle of the press lifting embedded desktop microphone is as follows: when the user wants to use the microphone, the user only needs to press the microphone in the retracted position slightly, at this time, the limiting member releases the restriction on the slide rod, the restoring force of the elastic member pushes the slide rod upward, thereby driving the microphone to rise to the extended position, so that the speaker can conveniently speak; after use, the user presses the top of the microphone again, overcomes the resistance of the elastic member, and makes the microphone and the slide rod descend together to the retracted position, the limiting member plays a positioning role in the process, ensuring that the microphone can be accurately parked in the retracted position without being extended into the installation cavity again under the action of the elastic member. In the utility model embodiment, the outer pipe is used to realize the embedded design of the table, the installation process is simple and fast, and the installation can be completed only by reserving an installation hole on the desktop, compared with the traditional handheld microphone and other complex equipment, the press lifting embedded desktop microphone is simple in modeling, low in cost and low in use cost, an independent press lifting embedded desktop microphone can be provided for each seat, ensuring that every participant can be considered, improving the quality and efficiency of conference communication, avoiding the limitation that the traditional handheld microphone is difficult to cover all people, the microphone has good directivity and can realize clear sound collection within a 180-degree range on the seat, the user does not need to hold or hold the microphone, thereby providing a more natural speaking experience while freeing the hands; the rebounder is used to realize the extension and retraction of the microphone, the microphone can be automatically popped up to the extended position only by pressing slightly during use, thereby greatly simplifying the operation process, reducing the conference preparation time and the workload of equipment management, and retracting the microphone by pressing again after use, thereby saving space, not causing great damage to the desktop and interfering with other desktop objects, reducing the risk of equipment loss or damage, and making daily maintenance very simple, almost without additional storage management, and using the manual mechanical pressing mechanism, avoiding possible failure problems of the electric device, ensuring the stability and reliability of the press lifting embedded desktop microphone, and providing stable performance even in important occasions, the press lifting embedded desktop microphone is flexible in design and is suitable for conference rooms, classrooms, auditoriums and other occasions, can meet the conference needs of different scales and types, and exhibits wide applicability. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.
[0023] Figure 1 Structure schematic view of a first embodiment of the present application;
[0024] Figure 2 Structure schematic view of another perspective of the first embodiment of the present application;
[0025] Figure 3 Structure schematic view of still another perspective of the first embodiment of the present application;
[0026] Figure 4 Structure schematic view of Figure 3 Structure schematic view of A-A section in the present application;
[0027] Figure 5 Structure schematic view of a first embodiment of the present application;
[0028] Figure 6 Structure schematic view of a first embodiment of the present application;
[0029] Figure 7 Structure schematic view of a first embodiment of the present application;
[0030] Figure 8 Structure schematic view of a first embodiment of the present application;
[0031] Explanation of reference numerals:
[0032] 100, press lifting embedded desktop microphone; 1, outer tube; 11, tube body; 111, mounting cavity; 112, second external thread; 12, sunken table; 2, rebounder; 21, mounting frame; 211, mounting tube; 2111, mounting part; 21111, protrusion; 2112, fixed plate; 2113, connecting sheet; 21131, flat surface; 21132, arc surface; 212, clamping plate; 2121, through hole; 22, sliding rod; 221, rod body; 2211, first clamping part; 2212, second clamping part; 2213, sliding groove; 22131, first groove; 22131a, first end; 22131b, second end; 22132, second groove; 2214, threaded hole; 222, fixed head; 2221, first external thread; 23, elastic piece; 24, limiting piece; 241, hook; 2411, first limiting position; 242, connecting rod; 243, rotating part; 2431, through hole; 3, microphone; 31, cover; 311, extended position; 312, retracted position; 32, connecting tube; 321, accommodating cavity; 33, PCBA board; 4, nut; 5, gasket;
[0033] 200, table.
[0034] The implementation, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0036] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back), the directional indications are only used to explain the relative position relationship, movement condition and the like between components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.
[0037] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.
[0038] Conference equipment plays a vital role in today's society, which is widely used in companies, schools, government agencies and military units and many other fields. With the progress of technology and the increasing demand for remote collaboration, the market demand for conference equipment continues to grow, showing broad market prospects.
[0039] In large meetings, due to the fact that the meeting place is usually spacious, it is difficult to cover all participants with only personal voice, therefore, a microphone is needed to amplify the voice. At present, the market generally uses handheld microphones, but there are some inconveniences in the use process: these handheld microphones usually need to be charged or rely on long cable connection, resulting in complex wiring, time-consuming and laborious storage and maintenance process, which brings inconvenience to the user.
[0040] After careful research by the applicant, it is found that in large meetings, there are several inconveniences in using traditional handheld microphones: first, these handheld microphones are often expensive, increasing the cost of the meeting; second, their storage and maintenance process is time-consuming and laborious, which brings additional burden to the organizers; in addition, these devices usually need to be charged or rely on long cable connection, which limits the freedom of movement of the user and increases the complexity of wiring; more importantly, in a large number of occasions, it is difficult to ensure that everyone can use the traditional handheld microphone, which not only affects the efficiency of the meeting, but also may cause uneven voice coverage, and further produce howling and other technical problems, which not only affects the smooth progress of the meeting, but also reduces the communication experience of the participants.
[0041] The main purpose of the utility model is to provide a press lifting embedded desktop microphone to solve the problem of how to improve the convenience of using the microphone.
[0042] Please refer to Figures 1 to 4In the embodiment of the utility model, the press lifting embedded desktop microphone 100 includes outer tube 1, rebounder 2 and microphone 3, outer tube 1 is used to be connected with table 200, outer tube 1 has installation cavity 111, rebounder 2 is located in installation cavity 111, rebounder 2 includes mounting bracket 21, slide bar 22, elastic element 23 and limiting piece 24, mounting bracket 21 is connected with the cavity wall of installation cavity 111, mounting bracket 21 and slide bar 22 are slidingly fitted, mounting bracket 21 and slide bar 22 are all connected with elastic element 23, microphone 3 is connected with slide bar 22, microphone 3 has extension position 311 and retraction position 312, microphone 3 can reciprocate between extension position 311 and retraction position 312, microphone 3 is located at extension position 311, microphone 3 extends installation cavity 111, microphone 3 is located at retraction position 312, microphone 3 moves into installation cavity 111, elastic element 23 can drive microphone 3 to move from retraction position 312 to extension position 311 through slide bar 22, limiting piece 24 is connected with slide bar 22, limiting piece 24 can limit slide bar 22 to drive microphone 3 to move from retraction position 312 to extension position 311.
[0043] In the embodiment of the utility model, outer tube 1 is used as the shell of the whole press lifting embedded desktop microphone 100, is used to be fixedly connected with table 200, and provides an installation cavity 111 that can hold rebounder 2 and microphone 3, mounting bracket 21 is fixed on the cavity wall of the installation cavity 111 of outer tube 1, provides support for other components, slide bar 22 forms slidingly fitted with mounting bracket 21, can move up and down in mounting bracket 21, elastic element 23 is connected between mounting bracket 21 and slide bar 22, is responsible for providing the power that makes microphone 3 automatically pops out from retraction position 312 to extension position 311, limiting piece 24 is connected with slide bar 22, is used to limit the relative position of slide bar 22 and microphone 3, prevents slide bar 22 from overextending or retracting, microphone 3 is directly connected with slide bar 22, realizes extension or retraction along with the action of slide bar 22, thereby facilitating the use or storage of participants, the working principle of the press lifting embedded desktop microphone 100 is: when the user wants to use microphone 3, just presses down the microphone 3 at retraction position 312 slightly, limiting piece 24 releases the limitation to slide bar 22 at this time, the restoring force of elastic element 23 pushes slide bar 22 upwards, thereby driving microphone 3 to rise to extension position 311, so that the speaker can conveniently speak, after use, the user presses down the top of microphone 3 again, overcomes the resistance of elastic element 23, makes microphone 3 and slide bar 22 drop together to return to retraction position 312, limiting piece 24 plays the role of positioning in this process, ensures that microphone 3 can be parked accurately at retraction position 312 and not to extend installation cavity 111 under the action of elastic element 23.
[0044] The utility model discloses a technology scheme through adopting outer tube 1 realizes the embedded design of table 200, and the installation process is simple and fast, only needs the installation hole position on the table top can be completed, compared with traditional handheld microphone and other complex equipment, this press lift embedded desktop microphone 100 simple and elegant shape, low cost, the use cost is lower, every seat can be equipped with an independent press lift embedded desktop microphone 100, ensure that can take into account every participant, improve the quality and efficiency of meeting communication, avoid the limitation that traditional handheld microphone is difficult to cover all people, microphone 3 has good directivity, can realize 180 degree range clear sound collection on the seat, and user does not need to hold or hand microphone, provides more natural speaking experience while liberating hands, through adopting rebounder 2 realizes the stretch and retract of microphone 3, only needs to press lightly when using, and microphone 3 can automatically pop up to stretch out position 311, greatly simplifies the operation process, reduces the preparation time of meeting and the workload of equipment management, after use, press again to retract, save the space, do not cause the great damage to the table top and interfere other desktop articles, reduce the risk of equipment loss or damage, daily maintenance becomes very simple, almost need additional storage management, and adopt artificial manual mechanical type press mechanism, avoid the possible fault problem of electric device, guarantee the stability and reliability of press lift embedded desktop microphone 100, even in important occasion also can provide stable performance, the press lift embedded desktop microphone 100 design flexible, is suitable for meeting room, classroom, auditorium and a variety of occasions, can satisfy the meeting demand of different scale and type, show the extensive applicability.
[0045] Please refer to Figure 4 and Figure 6In an embodiment, the limiting piece 24 is rotatably installed on the mounting frame 21, the limiting piece 24 has a first limiting position 2411 and a second limiting position (not shown in the figure), the limiting piece 24 is capable of reciprocating between the first limiting position 2411 and the second limiting position, the slide rod 22 is provided with a first clamping part 2211 and a second clamping part 2212; when the limiting piece 24 is located at the first limiting position 2411, the limiting piece 24 is clamped and matched with the first clamping part 2211 to limit the movement of the microphone 3 from the retracted position 312 to the extended position 311; when the limiting piece 24 is located at the second limiting position, the limiting piece 24 is clamped and matched with the second clamping part 2212 to limit the movement of the microphone 3 from the extended position 311 to the retracted position 312; specifically, the working principle of the press-lift embedded desktop microphone 100 is as follows: if the user wants to extend the microphone 3, the user presses the top of the microphone 3 in the retracted position 312 to overcome the resistance of the elastic piece 23, so that the slide rod 22 and the microphone 3 are lowered together, in this process, the limiting piece 24 rotates with the movement of the slide rod 22, gradually moves from the first limiting position 2411 to the second limiting position, and cancels the clamping and matching with the first clamping part 2211; when the user releases the microphone 3, the restoring force generated by the elastic piece 23 pushes the slide rod 22 to move upwards until the limiting piece 24 reaches the second limiting position and is clamped and matched with the second clamping part 2212, so that the microphone 3 is stabilized at the extended position 311, which can effectively prevent the microphone 3 from being unexpectedly retracted due to external pressure or accidental touch, and ensure that the position of the microphone 3 is stable and unchanged during the speech of the speaker; if the user wants to retract the microphone 3, the user needs to press the top of the microphone 3 again, so that the slide rod 22 and the microphone 3 are lowered together, with the lowering of the slide rod 22, the limiting piece 24 rotates again, moves from the second limiting position back to the first limiting position 2411, cancels the clamping and matching with the second clamping part 2212, and is clamped and matched with the first clamping part 2211 again, so that the microphone 3 is safely stopped at the retracted position 312, preventing the slide rod 22 and the microphone 3 from being automatically ejected to the extended position 311 by the elastic force of the elastic piece 23, and ensuring that the microphone 3 can be stably maintained at the retracted position 312; through the clamping and matching of the limiting piece 24, whether it is the retracted position 312 or the extended position 311, the position of the microphone 3 can be ensured to be stable, unnecessary movement or bouncing is avoided, unintended actions caused by external force are prevented, the safety of the press-lift embedded desktop microphone 100 is increased, and through the setting of the limiting piece 24, the user only needs to press the microphone 3 to control the extension and retraction of the microphone 3, without additional operation steps, the convenience of use is improved.
[0046] Please refer to Figure 5 and Figure 6In an embodiment, the limiting piece 24 comprises a rotating part 243, a connecting rod 242 and a hook 241, the two ends of the connecting rod 242 are connected with the rotating part 243 and the hook 241 respectively, the mounting bracket 21 is provided with a protrusion 21111, the rotating part 243 is provided with a through hole 2431 for the protrusion 21111 to pass through, the rotating part 243 is rotationally connected with the protrusion 21111, the hook 241 has a first limiting position 2411 and a second limiting position, the hook 241 can reciprocate between the first limiting position 2411 and the second limiting position; when the hook 241 is located at the first limiting position 2411, the hook 241 is in clamping cooperation with the first clamping part 2211 to limit the movement of the microphone 3 from the retracted position 312 to the extended position 311; when the hook 241 is located at the second limiting position, the hook 241 is in clamping cooperation with the second clamping part 2212 to limit the movement of the microphone 3 from the extended position 311 to the retracted position 312; specifically, the rotating part 243 rotationally connected with the protrusion 21111 is responsible for realizing the rotating function of the limiting piece 24, the hook 241 is the part directly clamped with the first clamping part 2211 and the second clamping part 2212 on the slide rod 22, the two ends of the connecting rod 242 are fixed on the rotating part 243 and the hook 241 respectively, ensuring that the rotating part 243 and the hook 241 can move synchronously; the working principle of the press-lift embedded desktop microphone 100 is as follows: if the microphone 3 needs to be extended, the user presses the top of the microphone 3 in the retracted position 312, overcomes the resistance of the elastic piece 23, and makes the slide rod 22 and the microphone 3 descend together, in this process, the rotating part 243 will rotate with the movement of the slide rod 22, so that the hook 241 moves from the first limiting position 2411 to the second limiting position, and the clamping cooperation with the first clamping part 2211 is cancelled, when the user releases the microphone 3, the restoring force generated by the elastic piece 23 pushes the slide rod 22 to move upwards until the hook 241 reaches the second limiting position and is clamped with the second clamping part 2212, so that the microphone 3 is stably stopped at the extended position 311; if the microphone 3 needs to be retracted, the user needs to press the top of the microphone 3 again, so that the slide rod 22 and the microphone 3 descend together, with the descent of the slide rod 22, the rotating part 243 will rotate again, so that the hook 241 moves from the second limiting position back to the first limiting position 2411, cancels the clamping cooperation with the second clamping part 2212, and re-clamps with the first clamping part 2211, finally makes the microphone 3 safely stay at the retracted position 312; through the precise cooperation of the hook 241 with different clamping parts on the slide rod 22, whether it is the retracted position 312 or the extended position 311, the position of the microphone 3 can be ensured to be stable, unnecessary movement or bouncing is avoided, unintended actions caused by external force, such as sudden ejection or retraction, are prevented, the safety of equipment use is increased, the user only needs simple pressing action to control the extension and retraction of the microphone 3, without additional operation steps, the convenience of use is improved.
[0047] Please refer to Figure 6In an embodiment, the slide rod 22 is provided with a sliding groove 2213, the two ends of the sliding groove 2213 are respectively provided with a first clamping part 2211 and a second clamping part 2212, the hook 241 is in sliding fit with the sliding groove 2213, so that the hook 241 can reciprocate between the first limiting position 2411 and the second limiting position; Specifically, the sliding groove 2213 is used to guide the moving path of the hook 241, which ensures that the hook 241 can only move on the predetermined path, guarantees the accuracy and consistency of each operation, and the length of the sliding groove 2213 determines the maximum moving range of the hook 241; If the microphone 3 needs to be extended, the user presses the top of the microphone 3 in the retracted position 312, overcomes the resistance of the elastic member 23, and makes the slide rod 22 and the microphone 3 drop together, in this process, the rotating part 243 rotates relative to the protrusion 21111, the hook 241 slides along the sliding groove 2213, and gradually moves from the first clamping part 2211 to the second end 22131b of the sliding groove 2213, when the user releases the microphone 3, the restoring force generated by the elastic member 23 pushes the slide rod 22 to move upwards until the hook 241 reaches the second end 22131b of the sliding groove 2213 and is in clamping fit with the second clamping part 2212, so that the microphone 3 is stably stopped in the extended position 311; If the microphone 3 needs to be retracted, the user needs to press the top of the microphone 3 again, so that the slide rod 22 and the microphone 3 drop together, with the drop of the slide rod 22, the rotating part 243 rotates relative to the protrusion 21111, the hook 241 slides along the sliding groove 2213, moves from the second clamping part 2212 to the first end 22131a of the sliding groove 2213, and is in clamping fit with the first clamping part 2211 again, finally makes the microphone 3 safely stay in the retracted position 312.
[0048] Please refer to Figure 5 and Figure 6In an embodiment, the sliding groove 2213 comprises a first groove 22131 and a second groove 22132, the first groove 22131 has a first end 22131a and a second end 22131b, the second groove 22132 has one end communicated with the first end 22131a and the other end communicated with the second end 22131b, the first end 22131a is provided with a first clamping part 2211, and the second end 22131b is provided with a second clamping part 2212, the hook 241 can slide relative to the groove wall of the first groove 22131 so that the hook 241 can move from the first limiting position 2411 to the second limiting position, and the hook 241 can slide relative to the groove wall of the second groove 22132 so that the hook 241 can move from the second limiting position to the first limiting position 2411; Specifically, the user presses the top of the microphone 3 in the retracted position 312, overcomes the resistance of the elastic member 23, and makes the sliding rod 22 and the microphone 3 drop together, in the process, the rotating part 243 rotates relative to the protrusion 21111, the hook 241 slides along the first groove 22131, and gradually moves from the first clamping part 2211 to the second end 22131b of the first groove 22131, when the user releases the microphone 3, the restoring force generated by the elastic member 23 pushes the sliding rod 22 to move upwards until the hook 241 reaches the second end 22131b of the first groove 22131 and is clamped and matched with the second clamping part 2212, so that the microphone 3 is stably stopped in the extended position 311; If you want to retract the microphone 3, the user needs to press the top of the microphone 3 again, so that the sliding rod 22 and the microphone 3 drop together, with the descent of the sliding rod 22, the rotating part 243 rotates relative to the protrusion 21111, the hook 241 enters the second groove 22132 from the second clamping part 2212 and continues to slide along the groove wall of the second groove 22132, and finally returns to the first end 22131a of the first groove 22131 and is re-clamped with the first clamping part 2211, so that the microphone 3 is safely stopped in the retracted position 312; Through the design of the first groove 22131 and the second groove 22132, the hook 241 is always guided and supported by the groove wall during movement, unnecessary shaking or deviation is reduced, the accuracy of operation is ensured, and the first groove 22131 and the second groove 22132 provide additional path selection, avoiding the mechanical failure risk such as jamming or derailment phenomenon that may be caused by a single sliding groove 2213, and improving the reliability of the system.
[0049] Please refer to Figures 6 to 8In one embodiment, the mounting frame 21 includes a mounting tube 211 and a retaining plate 212. The mounting tube 211 has a protrusion 21111, and the retaining plate 212 has a through hole 2121 through which the protrusion 211111 passes. A rotating part 243 is located between the mounting tube 211 and the retaining plate 212. The mounting tube 211 is connected to the retaining plate 212 and to the cavity wall of the mounting cavity 111. The mounting tube 211 and the sliding rod 22 are slidably engaged. Both the mounting tube 211 and the sliding rod 22 are connected to an elastic element 23. Specifically, the mounting tube 211, as the main support structure of the mounting frame 21, is firmly connected to the cavity wall of the mounting cavity 111 of the outer tube 1, thereby ensuring that the entire press-and-lift embedded desktop microphone 100 is stably fixed on the table 200. Plate 212 is located on one side of mounting tube 211 and has a through hole 2121 for the protrusion 21111 on mounting tube 211 to pass through, thereby positioning the rotating part 243 between mounting tube 211 and plate 212. Through the interaction between plate 212 and mounting tube 211, the rotating part 243 can be effectively prevented from separating from the protrusion 21111 on mounting tube 211 during rotation, thus ensuring the stability and reliability of the entire bouncer 2 and avoiding potential problems caused by failure of rotating part 243. In addition, the mounting bracket 21 and plate 212 can be detachably connected by countersunk bolts, making the installation and removal of the press-and-lift embedded desktop microphone 100 easier and reducing maintenance costs and time.
[0050] Please see Figure 7 and Figure 8In an embodiment, the mounting tube 211 comprises a mounting portion 2111, a fixing plate 2112 and a connecting piece 2113, the mounting portion 2111 is provided with a protrusion 21111, the rotating portion 243 is located between the mounting portion 2111 and the clamping plate 212, the mounting portion 2111 is connected with the clamping plate 212, the mounting portion 2111 and the slide rod 22 are in sliding fit, the mounting portion 2111 and the slide rod 22 are connected with the elastic member 23, the mounting portion 2111 is detachably connected with the fixing plate 2112, the two opposite surfaces of the connecting piece 2113 are respectively a flat surface 21131 matched with the fixing plate 2112 and an arc surface 21132 matched with the cavity wall of the mounting cavity 111, the flat surface 21131 is detachably connected with the fixing plate 2112, and the arc surface 21132 is attached to and detachably connected with the cavity wall of the mounting cavity 111. Specifically, the mounting portion 2111 is the core part of the mounting tube 211, is responsible for forming sliding fit with the slide rod 22 and is connected with the elastic member 23, the mounting portion 2111 is provided with the protrusion 21111 for forming rotating connection with the rotating portion 243, the fixing plate 2112 is connected with the mounting portion 2111 in a detachable manner, providing additional support and stability, the connecting piece 2113 is located between the mounting portion 2111 and the cavity wall of the mounting cavity 111, and the two opposite surfaces thereof are respectively the flat surface 21131 and the arc surface 21132, the flat surface 21131 is matched with the fixing plate 2112 and is detachably connected, ensuring close attachment between the connecting piece 2113 and the fixing plate 2112, and the arc surface 21132 is matched with the cavity wall of the mounting cavity 111 and is detachably fixed on the cavity wall of the mounting cavity 111, increasing the stability of the overall structure; the detachable connection of the mounting portion 2111, the fixing plate 2112 and the connecting piece 2113 provides solid support for the entire pressurized lifting embedded desktop microphone 100, ensuring stability and reliability during use, and also makes installation and disassembly more convenient, facilitates quick replacement or adjustment of components, and reduces maintenance cost and time. In this embodiment, the mounting portion 2111, the fixing plate 2112 and the connecting piece 2113 can be detachably connected through KM3*4mm countersunk screws or buckles, and the connecting piece 2113 and the outer tube 1 can be detachably connected through two KM3*4mm countersunk screws or buckles, and the specific manner of detachable connection is not limited in this embodiment.
[0051] See Figure 4 and Figure 8In an embodiment, the slide rod 22 comprises a rod body 221 and a fixed head 222, the rod body 221 is in sliding fit with the mounting frame 21, and the rod body 221 and the mounting frame 21 are connected with the elastic member 23; the rod body 221 is provided with a threaded hole 2214, the fixed head 222 is provided with a first external thread 2221, the first external thread 2221 is in threaded connection with the threaded hole 2214, and the fixed head 222 is connected with the microphone 3; specifically, the fixed head 222 is provided with the first external thread 2221, which is in threaded fit with the threaded hole 2214 on the rod body 221, so as to ensure firm combination of the two, and the relative position of the fixed head 222 and the rod body 221 can be adjusted flexibly, so that the top of the microphone 3 in the retracted state can be fully extended out of the mounting hole of the table 200, the top of the microphone 3 is kept at the same height as the table 200, or the top of the microphone 3 is fully retracted into the mounting hole of the table 200; the user can fine-tune the height of the microphone 3 according to personal preference or special requirements, provide a more personalized use experience, and also allow the user to flexibly adjust the state of the microphone 3 according to the requirements of specific occasions, which is suitable for various conference environments and desktop layouts, further enhances the functionality and reliability of the press-and-lift embedded desktop microphone 100, provides a more stable, safe and easy-to-operate conference solution for the user, simplifies the operation process, and prolongs the service life of the equipment.
[0052] Please refer to Figure 4In one embodiment, the microphone 3 includes a housing 31, a connecting tube 32, and a PCBA board 33. The connecting tube 32 is connected to the bouncer 2 and has a receiving cavity 321. The PCBA board 33 is located within the receiving cavity 321 and is detachably connected to the cavity wall of the receiving cavity 321. The end of the connecting tube 32 away from the bouncer 2 is detachably connected to the housing 31. The housing 31 has an extended position 311 and a retracted position 312. The housing 31 is reciprocating between the extended position 311 and the retracted position 312. When the housing 31 is in the extended position 311, the housing 31 extends out of the mounting cavity 111. When the housing 31 is in the retracted position... Returning to position 312, the housing 31 moves into the mounting cavity 111; and / or, pressing the lift-up embedded desktop microphone 100 also includes a push-button switch (not shown) and a control module (not shown), both of which are electrically connected to the microphone 3; specifically, the housing 31 serves as an external protective layer for the microphone 3, providing not only an aesthetically pleasing design but also protecting the internal components from external environmental influences. During installation, the silkscreen on the top of the housing 31 is aligned with the human voice, thus facilitating sound reception by the microphone 3. The connecting tube 32 has a receiving cavity 321 inside, used to house and protect the PCBA board 33, which is responsible for the audio signal. The acquisition and processing system converts sound signals into electrical signals and performs necessary processing and amplification through built-in circuitry to ensure high-quality sound output. The detachable connection between the housing 31 and the connecting tube 32 allows users to easily open the microphone 3 housing for internal inspection or component replacement. The detachable connection between the PCBA board 33 and the cavity wall of the receiving cavity 321 facilitates quick replacement or upgrade of electronic components, improving the maintainability of the device. The press-to-lift embedded desktop microphone 100 boasts strong expandability and high compatibility, with adjustable structural parameters, enabling compatibility with various design schemes. In this embodiment, a button can be provided. The switch and control module control the microphone 3. A push-button switch, which can be mounted on the table 200 and electrically connected to the PCBA board 33, controls the mute and unmute functions of the microphone 3, allowing users to manage the microphone 3's status with simple button operations, improving ease of use. The control module manages and coordinates all microphones 3. Electrically connected to the PCBA board 33 of all microphones 3, it ensures accurate execution of all operating commands. For the presenter during the meeting, this facilitates the management of multiple microphones 3, making it easier for participants to speak and meeting requirements. In this embodiment, two surface-mount nuts can be soldered onto the PCBA board 33 and connected to the connecting tube 32 via two KM2*4mm screws for a detachable connection, or a snap-fit connection can be used; this embodiment does not limit the choice.
[0053] In the embodiment, the connecting pipe 32 comprises a pipe body and a bottom sheet, the pipe body has a containing cavity 321, the bottom sheet and the cover 31 are detachably connected with two ends of the pipe body respectively, the bottom sheet is detachably connected with the rebounder 2, specifically, the cover 31 and the pipe body are detachably connected through four M2*2mm top screws or buckles, the pipe body and the bottom sheet are detachably connected through three M2*2mm top screws or buckles, an M3 injection molded copper nut 4 can be arranged on the rebounder 2, and the bottom sheet is detachably connected with the bottom sheet through a KM3*4mm countersunk screw, the rebounder 2 and the bottom sheet can also be detachably connected through buckles, which is not limited in the embodiment.
[0054] Please refer to Figure 1 and Figure 2 In an embodiment, the press lift embedded desktop microphone 100 further comprises a nut 4 and a gasket 5, the outer pipe 1 comprises a sink 12 and a pipe body 11, the outer diameter of the sink 12 is greater than the outer diameter of the pipe body 11, the pipe body 11 is provided with a second external thread 112, one end of the pipe body 11 is connected with the sink 12 through the mounting hole on the table 200, the other end of the pipe body 11 is threadedly connected with the nut 4 through the gasket 5, and the two sides of the gasket 5 are respectively abutted with the bottom of the table 200 and the nut 4; Specifically, the sink 12 is located at one end of the outer pipe 1, and the outer diameter of the sink 12 is greater than the outer diameter of the pipe body 11, which plays a limiting role to prevent the outer pipe 1 from sliding out of the mounting hole on the table 200 and provides stable support. The pipe body 11 is the main part of the outer pipe 1 and has a second external thread 112 for threadedly connecting with the nut 4. The stable fixation of the outer pipe 1 on the table 200 is ensured through the sink 12 and the nut 4, which avoids the shaking or loosening of the outer pipe 1 and improves the safety of use. The gasket 5 is located between the pipe body 11 and the nut 4, and the two sides of the gasket 5 are respectively abutted with the bottom of the table 200 and the nut 4, which effectively protects the bottom of the table 200 from being damaged by the pressure generated when the nut 4 is tightened, prolongs the service life of the table 200, and also increases the stability of the fixation to prevent the outer pipe 1 from loosening and shaking. Moreover, the design of the nut 4 and the gasket 5 makes the installation and disassembly process more convenient, without the need for complex tools or skills, which reduces the maintenance cost and time.
[0055] In the embodiment, the outer pipe 1 further comprises a bottom plate connected with one end of the pipe body 11 away from the sink 12, which can prevent the rebounder 2 from sliding out of the pipe body 11 through the device bottom plate, thereby improving the stability and reliability of the press lift embedded desktop microphone 100. In the embodiment, the pipe body 11 can be an aluminum alloy pipe body 11, which is processed by a pre-programmed software automation tool to operate a machine tool. In the embodiment, the diameter of the pipe body 11 is 38mm, the length is 123mm, the external thread is M30, the nut 4 is M30, the desktop opening diameter is 30mm, and the overall size of the pipe body 11 can be selected according to actual needs, which is not limited in the embodiment.
[0056] In the embodiment, an indicator light can be arranged on the top or side of the microphone 3 to display the working state of the microphone, such as muting or unmuting, so as to improve the intuitiveness of the operation of the user; the microphone 3 can be additionally provided with a USB or Bluetooth connection function to allow direct connection to a computer or other audio equipment, thereby facilitating recording, live broadcast or remote conference; and a metal shielding cover can be additionally arranged around the PCBA board 33 of the microphone 3 to reduce external electromagnetic interference and protect the clarity and stability of the audio signal.
[0057] The above merely describes the exemplary embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.
Claims
1. A push-lift flush desk microphone, comprising: The press-lift-embedded desktop microphone comprises an outer tube, a rebounder and a microphone, the outer tube is used for connecting with a table, the outer tube has a mounting cavity, the rebounder is located in the mounting cavity, the rebounder comprises a mounting frame, a sliding rod, an elastic member and a limiting member, the mounting frame is connected with the cavity wall of the mounting cavity, the mounting frame and the sliding rod are in sliding fit, the mounting frame and the sliding rod are both connected with the elastic member, the microphone is connected with the sliding rod, the microphone has an extended position and a retracted position, the microphone can reciprocate between the extended position and the retracted position, the microphone is located at the extended position, the microphone extends out of the mounting cavity, the microphone is located at the retracted position, the microphone moves into the mounting cavity, the elastic member can drive the microphone to move from the retracted position to the extended position through the sliding rod, the limiting member is connected with the sliding rod, and the limiting member can limit the sliding rod to drive the microphone to move from the retracted position to the extended position.
2. The push lift flush desk microphone of claim 1, wherein, The limiting member is rotatably mounted on the mounting frame, the limiting member has a first limiting position and a second limiting position, and the limiting member can reciprocate between the first limiting position and the second limiting position, the sliding rod is provided with a first clamping part and a second clamping part; When the limiting member is located at the first limiting position, the limiting member is clamped and matched with the first clamping part to limit the microphone to move from the retracted position to the extended position; When the limiting member is located at the second limiting position, the limiting member is clamped and matched with the second clamping part to limit the microphone to move from the extended position to the retracted position.
3. The push lift flush desk microphone of claim 2, wherein, The limiting member comprises a rotating part, a connecting rod and a hook, two ends of the connecting rod are respectively connected with the rotating part and the hook, the mounting frame is provided with a protrusion, the rotating part is provided with a through hole for the protrusion to pass through, the rotating part is rotatably connected with the protrusion, the hook has the first limiting position and the second limiting position, and the hook can reciprocate between the first limiting position and the second limiting position; When the hook is located at the first limiting position, the hook is clamped and matched with the first clamping part to limit the microphone to move from the retracted position to the extended position; When the hook is located at the second limiting position, the hook is clamped and matched with the second clamping part to limit the microphone to move from the extended position to the retracted position.
4. The push lift flush desk microphone of claim 3, wherein, The sliding rod is provided with a sliding groove, two ends of the sliding groove are respectively provided with the first clamping part and the second clamping part, the hook is in sliding fit with the sliding groove, so that the hook can reciprocate between the first limiting position and the second limiting position.
5. The push lift flush desk microphone of claim 4, wherein, The chute comprises a first groove and a second groove, two ends of the first groove are a first end and a second end respectively, one end of the second groove is communicated with the first end, the other end of the second groove is communicated with the second end, the first end is provided with the first clamping part, the second end is provided with the second clamping part, the hook can slide relative to the groove wall of the first groove so that the hook can move from the first limit position to the second limit position, and the hook can slide relative to the groove wall of the second groove so that the hook can move from the second limit position to the first limit position.
6. The push lift flush desk microphone of claim 3, wherein, The mounting frame comprises a mounting pipe and a clamping plate, the mounting pipe is provided with the protrusion, the clamping plate is provided with a through hole for the protrusion to pass through, the rotating part is located between the mounting pipe and the clamping plate, the mounting pipe is connected with the clamping plate, the mounting pipe is connected with the cavity wall of the mounting cavity, the mounting pipe and the sliding rod are in sliding fit, and the mounting pipe and the sliding rod are connected with the elastic member.
7. The push lift flush desk microphone of claim 6, wherein, The mounting pipe comprises a mounting part, a fixed plate and a connecting sheet, the mounting part is provided with the protrusion, the rotating part is located between the mounting part and the clamping plate, the mounting part is connected with the clamping plate, the mounting part and the sliding rod are in sliding fit, the mounting part and the sliding rod are connected with the elastic member, the mounting part is detachably connected with the fixed plate, and the two opposite surfaces of the connecting sheet are respectively a plane matched with the fixed plate and an arc surface matched with the cavity wall of the mounting cavity.
8. The push lift flush desk microphone of any one of claims 1 to 7, wherein, The sliding rod comprises a rod body and a fixed head, the rod body is in sliding fit with the mounting frame, and the rod body and the mounting frame are connected with the elastic member; the rod body is provided with a threaded hole, the fixed head is provided with a first external thread, the first external thread is in threaded connection with the threaded hole, and the fixed head is connected with the microphone.
9. The push lift flush desk microphone of any one of claims 1 to 7, wherein, The microphone comprises a cover, a connecting pipe and a PCBA board, the connecting pipe is connected with the rebounder, the connecting pipe has a containing cavity, the PCBA board is located in the containing cavity, the PCBA board is detachably connected with the cavity wall of the containing cavity, one end of the connecting pipe away from the rebounder is detachably connected with the cover, the cover has the extended position and the retracted position, the cover can reciprocate between the extended position and the retracted position, the cover is located at the extended position, the cover extends out of the mounting cavity, the cover is located at the retracted position, and the cover moves into the mounting cavity. And / or, The press-lift-embedded desktop microphone further comprises a key switch and a control module, and the key switch and the control module are electrically connected with the microphone.
10. The push lift flush desk microphone of any one of claims 1 to 7, wherein, The press-lift embedded desktop microphone further comprises a nut and a gasket, the outer tube comprises a sink and a tube body, the outer diameter of the sink is larger than that of the tube body, the tube body is provided with a second external thread, one end of the tube body is connected with the sink through a mounting hole on the table, the other end of the tube body is threadedly connected with the nut through the gasket, and the two sides of the gasket are respectively abutted with the bottom of the table and the nut.