CN216719369U - Combined lifting conference terminal equipment - Google Patents

Combined lifting conference terminal equipment Download PDF

Info

Publication number
CN216719369U
CN216719369U CN202122624960.3U CN202122624960U CN216719369U CN 216719369 U CN216719369 U CN 216719369U CN 202122624960 U CN202122624960 U CN 202122624960U CN 216719369 U CN216719369 U CN 216719369U
Authority
CN
China
Prior art keywords
lifting
panel
microphone
display screen
main screen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122624960.3U
Other languages
Chinese (zh)
Inventor
杜子科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Yihang New Material Technology Co ltd
Original Assignee
Hubei Yihang New Material Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Yihang New Material Technology Co ltd filed Critical Hubei Yihang New Material Technology Co ltd
Priority to CN202122624960.3U priority Critical patent/CN216719369U/en
Application granted granted Critical
Publication of CN216719369U publication Critical patent/CN216719369U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to combined lifting conference terminal equipment, which comprises a panel, a display screen, an electronic table board and a main screen lifting mechanism, wherein the panel is horizontally and fixedly arranged and is provided with a first opening which penetrates through the panel up and down; the main screen lifting mechanism is arranged below the panel, the display screen can be vertically moved and is arranged on the main screen lifting mechanism, and the electronic table board is fixedly arranged on the back of the display screen; the main screen lifting mechanism is used for driving the display screen and the electronic table card to pass through the first opening and extend to the upper side of the panel or be accommodated below the panel. The integrated conference terminal has the advantages that the structure is compact, the integrated conference terminal simultaneously has the functions of display screen lifting, electronic table board lifting, digital conference microphone lifting and the like, the integrated touch control panel is used for uniformly controlling all lifting modules, the panel is simple and fashionable in design and convenient to operate, the desktop space is saved, the system wiring is simplified, all common conference requirements are met by one device, and the integrated conference terminal is more concise and convenient to use.

Description

Combined lifting conference terminal equipment
Technical Field
The utility model relates to the technical field of conference terminals, in particular to combined lifting conference terminal equipment.
Background
In the conference room, instead of the previous platform and chair, various advanced multimedia conference devices such as a liquid crystal display screen lifter, an electronic table board lifter and a digital conference microphone lifter are replaced, and all the devices are independent from each other and driving devices are independent from each other, so that the wiring and the use are inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing combined lifting conference terminal equipment and aims to solve the problems in the prior art.
The technical scheme for solving the technical problems is as follows:
a combined lifting conference terminal device comprises a panel, a display screen, an electronic table board and a main screen lifting mechanism, wherein the panel is horizontally and fixedly arranged and is provided with a first opening which penetrates through the panel up and down; the main screen lifting mechanism is arranged below the panel, the display screen can be vertically moved and is arranged on the main screen lifting mechanism, and the electronic table board is fixedly arranged on the back of the display screen; the main screen lifting mechanism is used for driving the display screen and the electronic table card to pass through the first opening and extend to the upper side of the panel or be accommodated below the panel.
The utility model has the beneficial effects that: in the use, can drive display screen and electron table tablet through main screen elevating system and pass the top that the opening extends to the panel and supply the user to use, or accomodate in the below of panel, save space, the desktop is clean and tidy, convenient to use. The integrated conference terminal has a compact structure, has the functions of display screen lifting, electronic table board lifting and the like, is integrated with the touch control panel to uniformly control all lifting modules, is simple and fashionable in panel design and convenient to operate, finally saves the space of a table top, simplifies system wiring, really meets the requirements of all commonly used conferences by one device, and is more concise and convenient to use.
On the basis of the technical scheme, the utility model can be further improved as follows.
Furthermore, the main screen lifting mechanism comprises a lifting box and a main screen driving component, the lifting box is vertically moved and installed below the panel, and the display screen can be installed on the lifting box in a front-back overturning manner; the main screen driving assembly is arranged below the panel and used for driving the lifting box to move up and down.
The beneficial effect who adopts above-mentioned further scheme is that during the use, reciprocates through main screen drive assembly drive lift box for lift box drives the display screen and passes the top that the opening extends to the panel and use for the user, or accomodates in the below of panel, saves space, and the desktop is clean and tidy, convenient to use.
Furthermore, a main screen lifting button is fixedly installed on the panel and is in communication connection with the main screen driving assembly.
The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design, user's accessible main screen lifting button control main screen drive assembly drive lift box for lift box drives the display screen and passes the top that the opening one extends to the panel and supply the user to use, or accomodates in the below of panel, saves space, and the desktop is clean and tidy, and is easy and simple to handle.
The display screen turnover device comprises a lifting box, a display screen and a turnover mechanism, wherein the lifting box is arranged on the lifting box, and the turnover mechanism is in transmission connection with the display screen and is used for driving the display screen to turn over forwards and backwards.
When the display screen is used, when the display screen rises above the panel, the turnover mechanism can drive the display screen to turn backwards to a proper angle for a user to check; in addition, accessible tilting mechanism drives the display screen and overturns to vertical state forward to the display screen descends to accomodating in the below of panel along with the lift box together, so that the user adjusts convenient to use according to the demand.
Further, the turnover mechanism comprises an elevation motor and an elevation bracket, and the elevation motor is fixedly arranged on the lifting box; the elevation bracket is fixedly arranged on a driving end of the elevation motor and is in transmission connection with the display screen; the elevation motor drives the elevation bracket to rotate and drives the display screen to turn back and forth.
The beneficial effects of adopting above-mentioned further scheme are that during the use, rotate through elevation motor drive elevation support to drive the upset around the display screen, use or the display screen descends to accomodate, easy and simple to handle for the user.
Furthermore, two ends of the display screen are respectively rotatably connected with the lifting box through rotating shafts, a screen frame support is fixedly mounted on the lower side of the display screen, and a waist circular hole is formed in the screen frame support; the elevation support is fixedly connected with one end of the driving rod, and the other end of the driving rod extends into the waist circular hole and is in sliding connection with the hole wall of the waist circular hole.
The beneficial effects of adopting above-mentioned further scheme are that during the use, rotate through elevation motor drive elevation support to overturn around in order to drive the display screen through actuating lever and screen frame support cooperation, use or the display screen descends to accomodate for the user, easy and simple to handle, simple structure, reasonable in design.
Furthermore, a main screen flip cover is arranged at one position of the opening and can be opened and closed.
The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design, main screen flip can overturn downwards to sealing opening one, avoids the dust to gather on equipment and influence the performance of equipment, perhaps main screen flip upwards overturns to opening one to dodge the display screen, convenient to use.
The microphone lifting mechanism is arranged on the panel, and the panel is provided with a second opening which penetrates through the panel up and down; the microphone is vertically arranged and can be vertically moved and installed at a position below the panel corresponding to the second opening; the microphone lifting mechanism is arranged below the panel and used for driving the microphone to pass through the second opening and extend to the upper part of the panel or be accommodated in the lower part of the panel.
Adopt above-mentioned further scheme's beneficial effect be during the use, microphone elevating system can drive the microphone and pass the top that the second opening extends to the panel or accomodate in the below of panel, convenience of customers uses, and saves space. This scheme compact structure provides one kind and possesses the integration conference terminal that display screen goes up and down, electron table tablet goes up and down, functions such as digital conference microphone goes up and down simultaneously to integrated touch control panel is to all lifting module unified control, and the panel design is succinct, fashion, the operation of being convenient for, finally reaches and saves the desktop space, simplifies the system wiring, and all meeting demands commonly used are solved to real equipment, use more succinctly convenient.
The microphone cover can be arranged at the second opening in a vertically-turnable manner; the lantern ring is vertically arranged at the opening, the upper end and the lower end of the lantern ring are both open, the lantern ring can move up and down and be positioned, the lantern ring is linked with the microphone flip through a first linkage mechanism, and the microphone lifting mechanism is linked with the lantern ring through a second linkage mechanism; microphone elevating system drive pass through when the microphone reciprocates the two drives of link gear the lantern ring reciprocates together, the lantern ring passes through the drive of link gear one microphone flip upwards overturns and opens opening two or the upset closure downwards opening two.
The microphone lifting mechanism has the advantages that when the microphone lifting mechanism is used, the microphone is driven to lift by the microphone lifting mechanism so as to be used by a user; simultaneously, microphone elevating system utilizes link gear two to drive the lantern ring and goes up and down, and the lantern ring utilizes link gear one to drive microphone flip and overturn from top to bottom, guarantees that microphone lift's in-process microphone flip can upwards overturn in order to open opening two to dodge the microphone, perhaps microphone flip overturns downwards in order to seal opening two, avoids the dust to gather on the microphone and influence the working property of microphone.
Further, the second linkage mechanism comprises a pull rod and an elastic piece, a support is fixedly mounted below the panel, the elastic piece is coaxially sleeved outside the lantern ring in a sliding mode, the upper end of the elastic piece abuts against the outer wall of the lantern ring, and the lower end of the elastic piece abuts against the support; one end of the pull rod is fixedly connected with the lantern ring, and the other end of the pull rod vertically extends downwards and is detachably connected with an adjusting nut; the microphone lifting mechanism can prop against the adjusting nut and pull down the pull rod to enable the lantern ring to move downwards, or the adjusting nut is loosened to enable the lantern ring to return under the elastic action of the elastic piece.
The microphone lifting mechanism can prop against the adjusting nut and pull the pull rod downwards to enable the lantern ring to move downwards in the microphone lifting process, and the elastic part is in a compressed state; or loosening the adjusting nut to enable the lantern ring to return under the elastic force action of the elastic piece; this scheme simple structure, reasonable in design realizes the effective linkage of microphone elevating system and lantern ring, saves space.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a second schematic view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of a panel according to the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a partial schematic structural view of the present invention;
FIG. 6 is an enlarged view of A in FIG. 5;
FIG. 7 is a schematic view of a part of the structure of the turnover mechanism of the present invention;
FIG. 8 is a schematic structural diagram of a panel when a main screen flip cover is opened according to the present invention;
FIG. 9 is a schematic view of the structure of the front panel when the flip cover of the main screen is closed according to the present invention;
fig. 10 is a schematic view of a part of the structure of the microphone flip cover of the present invention when opened;
fig. 11 is a schematic view of a part of the structure of the microphone flip cover of the present invention when closed;
fig. 12 is a schematic view of a part of the structure of the panel of the present invention.
Fig. 13 is an enlarged view of B in fig. 12.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a panel; 2. a display screen; 3. an electronic table card; 4. a lifting box; 5. a main screen lifting button; 6. an elevation motor; 7. an elevation support; 8. a bezel support; 9. a lumbar circular hole; 10. a drive rod; 11. a main screen flip cover; 12. a microphone; 13. a microphone flip; 14. a collar; 15. a pull rod; 16. an elastic member; 17. adjusting the nut; 18. an outer box; 19. a touch control panel; 20. an interface; 21. a USB socket; 22. a main screen lifting motor; 23. a main screen synchronous belt; 24. a main screen synchronous pulley; 25. pressing plates of the synchronous belt; 26. a main screen lifting limit switch; 27. a main screen lifting limiting bracket; 28. a torsion spring; 29. a rotating shaft; 30. an elevation limit switch; 31. an elevation limiting sheet; 32. a microphone lifting motor; 33. a microphone lifting synchronous belt; 34. A microphone lifting synchronous belt wheel; 35. a lifting support; 36. a turnover plate; 37. buckling the plate; 38. buckling grooves; 39. a collar frame; 40. an optocoupler limit switch; 41. a limiting frame; 42. a microphone lifting button; 43. a talk button.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 13, the present invention provides a combined lifting conference terminal device, which comprises a panel 1, a display screen 2, an electronic table board 3 and a main screen lifting mechanism, wherein the panel 1 is horizontally fixed and provided with a first opening which penetrates through the panel up and down; the main screen lifting mechanism is arranged below the panel 1, the display screen 2 is arranged on the main screen lifting mechanism in a way of moving up and down, and the electronic table board 3 is fixedly arranged on the back of the display screen 2; the main screen lifting mechanism is used for driving the display screen 2 and the electronic table card 3 to pass through the first opening and extend to the upper part of the panel 1 or be accommodated below the panel 1. In the use, can drive display screen 2 and electron table tablet 3 through main screen elevating system and pass the top that the opening one extends to panel 1 and use, or accomodate in the below of panel 1, save space, the desktop is clean and tidy, convenient to use. The integrated conference terminal has a compact structure, has the functions of lifting the display screen 2, lifting the electronic table board 3 and the like, is integrated with the touch control panel 19 to uniformly control all lifting modules, is simple and fashionable in panel 1 design and convenient to operate, finally saves the desktop space, simplifies system wiring, really meets all common conference requirements by one device, and is more concise and convenient to use.
Example 1
On the basis of the structure, the embodiment further comprises an outer box 18, the upper end of the outer box 18 is open, the panel 1 is horizontally and fixedly installed at the open end of the outer box 18 through bolts, and the main screen lifting mechanism is installed in the outer box 18.
When the conference table is used, an opening is formed in the table top of the conference table, the outer box 18 is arranged below the conference table, and the upper end of the outer box extends into the opening, so that the panel 1 just seals the opening in the table top of the conference table.
Example 2
In addition to embodiment 1, in the present embodiment, the outer box 18 is preferably a rectangular box, and a box having another suitable geometric shape, for example, a cylindrical box, may be used.
Example 3
On the basis of any one of embodiments 1 to 2, in this embodiment, a touch control panel 19 is fixedly mounted on the panel 1, and the main screen lifting mechanism and the display screen 2 are respectively connected with the touch control panel 19 through a circuit. In use, the user operates the touch control panel 19 to control the main screen lifting mechanism to perform work, thereby lifting the display screen 2.
Example 4
On the basis of embodiment 3, in this embodiment, a mounting hole is formed in the bottom of the outer box 18 and communicates with the inside of the outer box, an interface 20 is fixedly mounted in the mounting hole, and the interface 20 is connected with the touch control panel 19 through a circuit and used for connecting an external power supply.
Example 5
In the present embodiment, on the basis of any one of embodiments 3 to 4, at least one USB socket 21 is provided on the outer box 18, and the USB socket 21 is connected to the touch control panel 19 through a wire. When the USB flash disk is used, a user can install the USB flash disk through the USB socket 21, data can be uploaded to the display screen 2 conveniently or data in the display screen 2 can be copied conveniently.
Preferably, in this embodiment, the number of the USB sockets 21 is plural, and the plural USB sockets 21 are arranged at intervals and are connected to the touch control panel 19 through a line respectively.
Example 6
On the basis of the above embodiments, in this embodiment, the main screen lifting mechanism includes a lifting box 4 and a main screen driving assembly, the lifting box 4 is installed below the panel 1 in a vertically moving manner, and the display screen 2 is installed on the lifting box in a front-back overturning manner; the main screen driving component is arranged below the panel 1 and used for driving the lifting box 4 to move up and down. During the use, reciprocate through main screen drive assembly drive lift box 4 for lift box 4 drives display screen 2 and passes the top that the opening extends to panel 1 and use for the user, or accomodates in the below of panel 1, saves space, and the desktop is clean and tidy, convenient to use.
Example 7
In addition to embodiment 6, in this embodiment, it is preferable that the installation manner of the lifting cassette 4 is:
the first scheme is as follows: the opposite sides of outer container 18 inner wall are equipped with the guide way, and the both ends of lift box 4 extend to respectively in two guide ways to respectively with two guide way sliding connection. This scheme simple structure, reasonable in design, through two guide ways respectively with the both ends sliding fit of lift box 4, effectively increase the stability of lift box 4 at the lift in-process to guarantee the stability that display screen 2 reciprocated.
Scheme II: the opposite sides of the inner wall of the outer box 18 are relatively fixedly provided with guide rails, and the two ends of the lifting box 4 are respectively connected with the two guide rails in a sliding manner. This scheme simple structure, reasonable in design plays the guide effect to the both ends of lift box 4 respectively through two guide rails, effectively increases the stability of lift box 4 at the lift in-process to guarantee the stability that display screen 2 reciprocated.
In addition to the above embodiments, both ends of the elevator box 4 may not be attached to the inner wall of the outer box 18, but this configuration is relatively inferior in stability of the elevator box 4.
Example 8
On the basis of any one of embodiments 6 to 7, in this embodiment, the main screen driving assembly includes a main screen lifting motor 22, a main screen synchronous belt 23 and two main screen synchronous pulleys 24, the two main screen synchronous pulleys 24 are relatively rotatably installed at the top and the bottom of the outer box 18, the main screen synchronous belt 23 is slidably sleeved on the two main screen synchronous pulleys 24 and is fixedly connected with the lifting box 4; the main screen lifting motor 22 is fixedly installed at the bottom inside the outer box 18, the driving end of the main screen lifting motor extends along the horizontal direction, and the main screen lifting motor 22 is coaxially and fixedly sleeved at the driving end corresponding to the main screen synchronous belt pulley 24. When the lifting box is used, the main screen lifting motor 22 drives the corresponding main screen synchronous belt pulley 24 to rotate, and the main screen synchronous belt 23 drives the other main screen synchronous belt pulley 24 to rotate, so that the lifting box 4 and the display screen 2 are driven to lift, and the automatic lifting of the display screen 2 is realized.
In addition to the above embodiments, the main screen driving assembly may also adopt other schemes, for example, a lifting cylinder is adopted, the lifting cylinder is vertically and fixedly installed in the outer box 18 at a position corresponding to the lower part of the lifting box 4, and the telescopic end of the lifting cylinder is vertically upward and fixedly connected with the lifting box 4. During the use, go up and down through the lift cylinder and realize the lift of lift box 4 and display screen 2.
Example 9
In addition to embodiment 8, in this embodiment, the installation manner of the main screen timing belt 23 and the lifting cassette 4 may be: the lifting box 4 is fixedly provided with a synchronous belt pressing plate 25, and the synchronous belt pressing plate 25 tightly presses the main screen synchronous belt 23 on the lifting box 4, so that the lifting box 4 is lifted along with the rotation of the main screen synchronous belt 23.
Example 10
On the basis of any one of embodiments 6 to 9, preferably, in this embodiment, a main screen lifting limit switch 26 is fixedly installed on the lifting box 4, and the main screen lifting limit switch 26 is connected with the touch control panel 19 through a line; and the top and bottom of the inner wall of the outer box 18 are respectively fixedly provided with a main screen lifting limit bracket 27. During the use, in the process of the lifting box 4 lifting, when the main screen lifting limit switch 26 senses any one main screen lifting limit bracket 27, the main screen lifting limit switch sends a corresponding signal to the touch control panel 19, the touch control panel 19 closes the main screen lifting motor 22 to stop lifting, and the lifting box 4 and the display screen 2 are effectively prevented from excessively lifting.
Example 11
On the basis of any one of embodiments 6 to 10, the present embodiment further includes a turnover mechanism, and the turnover mechanism is installed on the lifting box 4, and is in transmission connection with the display screen 2, and is used for driving the display screen 2 to turn back and forth. When the display screen 2 is used, when the display screen 2 rises above the panel 1, the display screen 2 can be driven by the turnover mechanism to turn backwards to a proper angle for a user to check and use; in addition, accessible tilting mechanism drives display screen 2 and overturns to vertical state forward to display screen 2 descends to accomodating in panel 1's below along with lift box 4 together, so that the user adjusts convenient to use according to the demand.
Example 12
On the basis of the embodiment 11, in the embodiment, the turnover mechanism comprises an elevation motor 6 and an elevation bracket 7, wherein the elevation motor 6 is fixedly arranged on the lifting box 4; the elevation bracket 7 is fixedly arranged on the driving end of the elevation motor 6 and is in transmission connection with the display screen 2; the elevation motor 6 drives the elevation bracket 7 to rotate, is in communication connection with the touch control panel 19, and drives the display screen 2 to turn back and forth. During the use, the user is through operation touch control panel 19 to through touch control panel 19 control angle of elevation motor 6, angle of elevation motor 6 drive angle of elevation support 7 rotates, and drives display screen 2 and overturn from beginning to end, in order to supply the user to use or display screen 2 descends and accomodate, easy and simple to handle.
In addition to the above-mentioned embodiments, a purely mechanical turnover may also be adopted, for example, two sleeves are relatively fixedly installed on the lifting box 4, and opposite ends of the sleeves are open; the two ends of the lower side of the display screen 2 are fixedly connected with one ends of the two rotating shafts respectively, the other ends of the two rotating shafts penetrate through the open ends of the two sleeves respectively and extend into the two sleeves, and the other ends of the two rotating shafts are tightly attached to the walls of the two sleeves. In use, a user may manually flip the display screen 2 to adjust the elevation of the display screen 2.
It should be noted that the display screen 2 can be turned back and forth only under the action of external force, and the display screen cannot rotate in a natural state, that is, the two rotating shafts are tightly attached to the cylinder walls of the two sleeves.
Example 13
On the basis of the embodiment 12, in this embodiment, two ends of the display screen 2 are rotatably connected with the lifting box 4 through rotating shafts respectively, the lower side of the display screen is fixedly provided with a screen frame support 8, and the screen frame support 8 is provided with a waist circular hole 9; the elevation support 7 is fixedly connected with one end of a driving rod 10, and the other end of the driving rod 10 extends into the waist circular hole 9 and is connected with the hole wall of the waist circular hole 9 in a sliding manner. During the use, through the rotation of elevation motor 6 drive elevation support 7 to overturn around in order to drive display screen 2 through the cooperation of actuating lever 10 and screen frame support 8, in order to supply the user to use or display screen 2 descends the below of accomodating panel 1, easy and simple to handle, simple structure, reasonable in design.
Example 14
In addition to any one of embodiments 12 to 13, in this embodiment, the elevation bracket 7 is preferably an eccentric structure, such as an eccentric wheel, which is fixedly sleeved on the driving end of the elevation motor 6, and one end of the driving rod 10 is fixedly connected with one end of the eccentric wheel. During the use, rotate through elevation motor 6 drive eccentric wheel to overturn around in order to drive display screen 2 through the cooperation of actuating lever 10 and screen frame support 8, in order to supply the user to use or display screen 2 descends and accomodate in the below of panel 1, easy and simple to handle, simple structure, reasonable in design.
Example 15
On the basis of any one of embodiments 12 to 14, preferably, in this embodiment, an elevation limit switch 30 is further fixedly mounted on the lifting box 4, and the elevation limit switch 30 is connected with the touch control panel 19 through a circuit; moreover, an elevation angle limiting sheet 31 is fixedly installed on the elevation angle bracket 7, and two limiting protrusions are extended from the elevation angle limiting sheet 31 at intervals. During the use, through the rotation of elevation motor 6 drive elevation support 7 to overturn around in order to drive display screen 2 through the cooperation of actuating lever 10 and screen frame support 8, in order to supply the user to use or display screen 2 descends and accomodate in the below of panel 1, easy and simple to handle, simple structure, reasonable in design.
Meanwhile, the elevation limiting sheet 31 rotates along with the elevation bracket 7, when the elevation limiting switch 30 senses any one limiting protrusion, the elevation limiting switch sends a corresponding signal to the touch control panel 19, the touch control panel 19 turns off the elevation motor 6, and the display screen 2 stops turning.
Example 16
In addition to any one of embodiments 6 to 15, in this embodiment, the lifting box 4 is preferably a box body matched with the outer shape of the outer box 18, for example, a box body in a rectangular shape, or a box body in another suitable geometric shape.
Example 17
On the basis of the above embodiments, in this embodiment, the main screen lifting button 5 is fixedly mounted on the panel 1, and the main screen lifting button 5 is in communication connection with the main screen driving assembly, that is, the main screen lifting button 5 is in communication connection, such as line connection or communication connection, with the main screen lifting motor 22 through a line. This scheme simple structure, reasonable in design, user's accessible main screen lifting button 5 control main screen drive assembly drive lift box 4 goes up and down for lift box 4 drives display screen 2 and passes the top that the opening one extends to panel 1 and use for the user, or accomodates in panel 1's below, saves space, and the desktop is clean and tidy, and is easy and simple to handle.
During application, a user can control the lifting of the display screen 2 by operating the main screen lifting button 5, and can also realize the lifting of the display screen 2 by operating the touch control panel 19, so that the operation is simple and convenient.
Example 18
On the basis of the above embodiments, in the present embodiment, the main screen flip 11 is installed at one position of the opening in an openable and closable manner. This scheme simple structure, reasonable in design, main screen flip 11 can overturn downwards to sealing opening one, avoids the dust to gather on equipment and influence the performance of equipment, perhaps main screen flip 11 upwards overturns to opening one to dodge display screen 2, convenient to use.
Example 19
On the basis of embodiment 18, in this embodiment, the installation manner of the main screen flip 11 may be: the main screen flip 11 is rotatably connected to the panel 1 through a rotating shaft 29, and at least one end of the rotating shaft 29 is sleeved with a torsion spring 28. When the display screen 2 is used, the display screen 2 pushes the main screen turnover cover 11 to turn upwards in the process that the lifting box 4 drives the display screen 2 to move upwards, so that the display screen 2 can move upwards to the upper part of the panel 1; when the display screen 2 moves down and is stored below the panel 1, the main screen flip 11 automatically returns under the elastic action of the torsion spring 11, manual operation is not needed, and the use is convenient.
Preferably, in this embodiment, the two ends of the rotating shaft 29 are respectively fixedly sleeved with a torsion spring 28, so as to ensure that the main screen flip 11 can smoothly return under the action of the torsion springs 28.
Example 20
In addition to the embodiment 19, in this embodiment, the rotating shaft 29 is fixedly installed at a position corresponding to a rear side of the opening on the lower surface of the panel 1, a rotating drum matched with the rotating shaft 29 is fixedly installed on the lower surface of the panel 1, the rotating shaft 29 is fixedly installed in the rotating drum, and two ends of the rotating shaft 29 respectively extend out of the rotating drum; two ends of the main screen flip cover 11 are respectively fixedly connected with one ends of the two arc-shaped plates, and the other ends of the two arc-shaped plates are respectively rotatably connected with the rotating shaft 29; the torsion spring 28 is slidably fitted over one end of the rotating shaft 29, and both ends thereof are respectively engaged with the notches at the other end of the corresponding arc-shaped plate and the notches on the rotating drum. When the display screen turnover cover is used, the display screen 2 moves upwards along with the lifting box 4 and pushes the main screen turnover cover 11 to turn backwards, the scheme is reasonable in design, the main screen turnover cover 11 can be enabled to turn over under the pushing of the display screen 2, and the main screen turnover cover is neat and attractive when covering the opening.
Preferably, in this embodiment, the middle portion of the main screen flip 11 is fixedly connected to one end of the arc-shaped plate, and the other end of the arc-shaped plate is rotatably sleeved on the rotating shaft 29, so that the design is reasonable, and the stability of the main screen flip 11 is ensured.
When the display 2 is raised above the panel 1, the main screen flip 11 is located at the rear side of the display 2.
Example 21
In addition to the above embodiments, the present embodiment further includes a microphone 12 and a microphone lifting mechanism, and the panel 1 is further provided with a second opening penetrating vertically; the microphone 12 is vertically arranged and can be vertically moved and arranged at a position below the corresponding opening II of the panel 1; the microphone lifting mechanism is installed below the panel 1, and is used for driving the microphone 12 to extend to the upper part of the panel 1 through the second opening or to be accommodated below the panel 1, namely the microphone lifting mechanism is installed in the outer box 18. When in use, the microphone lifting mechanism can drive the microphone 12 to pass through the second opening and extend to the upper part of the panel 1 or be accommodated below the panel 1, thereby being convenient for users to use and saving space. This scheme compact structure provides one kind and possesses the integrated conference terminal of functions such as display screen 2 goes up and down, electronic table tablet 3 goes up and down, digital conference microphone 12 goes up and down simultaneously to integrated touch control panel 19 is to all lifting module unified control, panel 1 design is succinct, fashion, the operation of being convenient for, finally reaches and saves the desktop space, simplifies the system wiring, and all meeting demands commonly used are solved to real equipment, use more succinctly convenient.
Example 22
On the basis of embodiment 21, in this embodiment, the microphone lifting mechanism includes a microphone lifting motor 32, a microphone lifting synchronous belt 33 and two microphone lifting synchronous belt wheels 34, the two microphone lifting synchronous belt wheels 34 are relatively rotatably installed at the top and the bottom of the outer box 18, the microphone synchronous belt 33 is slidably sleeved on the two microphone lifting synchronous belt wheels 34 and is fixedly connected with the microphone 12; the microphone lifting motor 32 is fixedly mounted at the bottom of the outer box 18, the driving end of the microphone lifting motor extends along the horizontal direction, and the driving end of the microphone lifting motor 32 is coaxially fixedly sleeved with the corresponding microphone lifting synchronous belt wheel 34. During the use, microphone lift motor 32 drive corresponds microphone lift synchronous pulley 34 and rotates to drive another microphone lift synchronous pulley 34 through microphone hold-in range 33 and rotate, thereby realize the automatic rising of microphone 12.
In addition to the above embodiments, the microphone lifting mechanism may also adopt other schemes, such as a lifting cylinder, which is vertically and fixedly installed in the outer box 18 at a position corresponding to the lower portion of the microphone 12, and the telescopic end of the lifting cylinder is vertically upward and fixedly connected with the microphone 12. When in use, the microphone 12 is lifted up and down through the lifting cylinder.
Based on the above scheme, the space in the outer container 18 is separated into left chamber and right chamber by the baffle of vertical setting, and opening one and opening two communicate with left chamber and right chamber respectively, and main screen elevating system and microphone elevating system install respectively in left chamber and right intracavity.
Example 23
In addition to embodiment 22, in the present embodiment, the specific mounting method of the microphone 12 and the microphone elevation timing belt 33 is as follows: the microphone lifting synchronous belt 33 is fixedly provided with a lifting support 35, and the microphone 12 is vertically and fixedly arranged on the lifting support 35.
Example 24
On the basis of any one of embodiments 21 to 23, the present embodiment further includes a microphone flip 13 and a collar 14, wherein the microphone flip 13 is mounted at the second opening in a manner that the microphone flip 13 can be flipped up and down; the lantern ring 14 is vertically arranged at the opening, the upper end and the lower end of the lantern ring are both open, the lantern ring can move up and down and is positioned, the lantern ring is linked with the microphone flip 13 through a linkage mechanism I, and the microphone lifting mechanism is linked with the lantern ring 14 through a linkage mechanism II; the microphone lifting mechanism drives the microphone 12 to move up and down and simultaneously drives the lantern ring 14 to move up and down through the linkage mechanism II, and the lantern ring 14 drives the microphone flip 13 to flip upwards to open the opening II or flip downwards to close the opening II through the linkage mechanism I. When in use, the microphone lifting mechanism drives the microphone 12 to lift for the user to use; meanwhile, the microphone lifting mechanism drives the lantern ring 14 to lift by using the second linkage mechanism, and the lantern ring 14 drives the microphone flip 13 to flip up and down by using the first linkage mechanism, so that the microphone flip 13 can be flipped up to open the second opening in the lifting process of the microphone 12, thereby avoiding the microphone 12, or the microphone flip 13 is flipped down to close the second opening, thereby avoiding dust accumulation on the microphone 12 and influencing the working performance of the microphone 12.
Example 25
On the basis of the embodiment 24, the present embodiment further includes a flip plate 36, one end of the flip plate 36 is fixedly connected to the microphone flip 13 through a bolt, and the other end is rotatably connected to the panel 1 through a rotating shaft.
The first linkage mechanism comprises a pinch plate 37, the pinch plate 37 is fixedly arranged at the middle part of the turnover plate 36 or the position of the middle part close to the other end of the turnover plate, and the pinch plate and the turnover plate 36 are integrally formed, so that the structure is simple; the upper end of the lantern ring 14 is provided with a notch for accommodating the turnover plate 36, the outer wall of the lantern ring 14 is provided with a buckling groove 38 communicated with the notch, and the buckling groove 38 is formed by the inner concave of the outer wall of the lantern ring 14; the buckle plate 37 extends into the buckle groove 38; the lantern ring 14 moves up and down, and the flip plate 36 and the microphone flip 13 are driven to flip up and down through the buckle plate 37. When in use, the lantern ring 14 moves up and down, and the pinch plate 37 drives the turnover plate 36 and the microphone flip 13 to turn over up and down, so that the structure is simple and the design is reasonable.
It should be noted that a certain space is left between the fastening groove 38 and the fastening plate 37 to ensure that the fastening plate 37 can be carried to move up and down in the fastening groove 38 while turning over along with the turning plate 36.
The scheme has the advantages that: utilize the particularity of lantern ring 14 self structure, simultaneously with buckle 37 lock on the returning face plate 36, simple structure, reasonable in design, occupation space is little, realizes that lantern ring 14 drives microphone flip 13 and overturns from top to bottom in the in-process that reciprocates.
Example 26
On the basis of any one of embodiments 24 to 25, in this embodiment, the second linkage mechanism includes a pull rod 15 and an elastic member 16, a bracket is fixedly installed below the panel 1, the elastic member 16 is coaxially and slidably sleeved outside the collar 14, the upper end of the elastic member abuts against the outer wall of the collar 14, and the lower end of the elastic member abuts against the bracket; one end of the pull rod 15 is fixedly connected with the lantern ring 14, and the other end of the pull rod vertically extends downwards and is detachably connected with an adjusting nut 17; the microphone lifting mechanism can abut against the adjusting nut 17 and pull the pull rod 15 downwards to move the lantern ring 14 downwards, or the adjusting nut 17 is loosened to return the lantern ring 14 under the elastic force of the elastic member 16. In the process of lifting the microphone, the microphone lifting mechanism can prop against the adjusting nut 17 and pull the pull rod 15 downwards to enable the lantern ring 14 to move downwards, and at the moment, the elastic part 16 is in a compressed state; or loosening the adjusting nut 17 to make the lantern ring 14 return under the elastic force of the elastic member 16; this scheme simple structure, reasonable in design realizes the effective linkage of microphone elevating system and lantern ring 14, saves space.
Example 27
On the basis of embodiment 26, in this embodiment, preferably, the elastic member 16 is a spring, and the elasticity is better, so as to facilitate the return of the sleeve 14.
Example 28
In any one of embodiments 26 to 27, in this embodiment, a specific manner of connecting the lower end of the pull rod 15 to the lifting bracket 35 is as follows: a limiting plate is fixedly sleeved on the lantern ring 14; a lantern ring frame 39 is fixedly arranged on the lower surface of the panel 1 through bolts, and the lantern ring 14 is positioned between the lantern ring frame 39 and the second opening; the elastic element 16 is preferably a spring and is sleeved on the lantern ring 14 in a sliding manner, and the upper end and the lower end of the spring are respectively abutted against the limiting plate and the lantern ring frame 39; the lifting support 35 is provided with a through hole, the lower end of the pull rod 15 passes through the through hole, and the lower end of the pull rod is detachably connected with an adjusting nut 17. When the microphone cover is used, after the lifting support 35 descends to the lowest position, the lifting support 35 pulls the pull rod 15 downwards, the pull rod 15 drives the lantern ring 14 to move downwards into the second opening, the microphone flip cover 13 is driven to cover the second opening on the panel 1, and the spring is in a compressed state; after the lifting bracket 35 is lifted to the lower end of the release pull rod 15, the lifting bracket 35 continues to drive the microphone 12 to lift, at this time, the lantern ring 14 and the pull rod 15 are lifted under the action of the spring force, and the microphone flip 13 is driven to be turned upwards to open the second opening on the panel 1.
The lower end of the pull rod 15 is provided with a threaded section, and an adjusting nut 17 is sleeved on the threaded section in a threaded manner; the position of the adjusting nut 17 is manually adjusted to change the opening time of the microphone flip 13, which is specifically designed according to actual requirements.
Example 29
In addition to any one of embodiments 22 to 28, in the present embodiment, a stopper mechanism for restricting the elevation of microphone 12 is attached to the lower side of panel 1. In the process of lifting the microphone 12, the lifting of the microphone 12 is limited by the limiting mechanism, so that the microphone 12 is prevented from being excessively lifted and colliding with the panel 1, and the microphone 12 is protected.
The limiting mechanism comprises an optocoupler limiting switch 40 and two limiting frames 41, wherein the optocoupler limiting switch 40 is fixedly arranged on the lifting bracket 35 through a bolt, is connected with the touch control panel 19 through a circuit and moves up and down along with the lifting bracket 35; two spacing framves 41 pass through bolt fixed mounting respectively in the upper portion and the lower part of outer container 18 inner wall, and the two sets of relative setting to respectively with opto-coupler limit switch 40 cooperation, realize the upper and lower spacing that microphone 12 goes up and down.
The limiting mechanism can also adopt other structures, for example, the limiting mechanism comprises two limiting blocks, the two limiting blocks are relatively and fixedly installed on the upper part and the lower part of the inner wall of the outer box 18, the lifting support 35 rises until the lifting support abuts against the limiting block positioned above, and then stops rising, or the lifting support 35 falls until the lifting support abuts against the limiting block positioned below, and then stops falling.
Example 30
In addition to any one of embodiments 22 to 29, in this embodiment, a microphone lifting button 42 is fixedly mounted on the panel 1, and the microphone lifting button 42 is in communication connection with the microphone lifting motor 32 and is used for controlling the microphone lifting motor 32 to drive the lifting bracket 35 to lift. When the microphone lifting mechanism is used, the microphone lifting button 42 is manually pressed, the microphone lifting button 42 sends a corresponding signal to the touch control panel 19, and the touch control panel 19 controls the microphone lifting motor 32 to drive the lifting support 35 and the microphone 12 to move up and down, so that the operation is simple and convenient.
Based on the above-mentioned scheme, microphone 12 can be through microphone lift button 42 control lift, and the user can also realize the lift of microphone 12 through operating touch control panel 19, and is easy and simple to handle.
Example 31
In any one of embodiments 22 to 29, in the present embodiment, the comment button 43 is fixedly attached to the panel 1, and the comment button 43 is connected to the microphone 12 through a wire to open and close the microphone 12. In use, the speak button 43 is manually pressed, the speak button 43 sends a corresponding signal to the touch control panel 19, and the touch control panel 19 opens and closes the microphone 12.
The speaking button 43 is used for powering on and off the microphone 12, so that participants can speak by pressing the speaking button 43 to turn on the microphone 12 when needing to speak, and can turn off the microphone 12 by pressing the speaking button 43 when not needing to speak, thereby avoiding influencing the conference process.
The comment button 43 and the microphone up-down button 42 may be present at the same time or may be present in one.
Based on the scheme, the utility model further comprises a controller, wherein each electronic component is connected with the controller through a line respectively, and the controller is used for controlling each electronic component to operate.
The working principle of the utility model is as follows:
when the display screen 2 needs to be used, the main screen lifting motor 22 drives the corresponding main screen synchronous pulley 24 to rotate, and drives the other main screen synchronous pulley 24 to rotate through the main screen synchronous belt 23, so that the lifting box 4 and the display screen 2 are driven to ascend until the display screen 2 passes through the first opening and extends to the upper part of the panel 1 for a user to use;
meanwhile, a user operates the touch control panel 19 and controls the elevation motor 6 through the touch control panel 19, the elevation motor 6 drives the elevation support 7 to rotate and drives the display screen 2 to turn backwards to a proper angle, so that the display screen 2 can be used by the user or stored in the display screen 2 in a descending mode, and the operation is simple and convenient.
When the display screen 2 is not needed, firstly, a user operates the touch control panel 19 and controls the elevation motor 6 through the touch control panel 19, and the elevation motor 6 drives the elevation bracket 7 to rotate and drives the display screen 2 to turn forwards to a vertical state; then, the main screen lifting motor 22 drives the corresponding main screen synchronous pulley 24 to rotate, and drives another main screen synchronous pulley 24 to rotate through the main screen synchronous belt 23, so as to drive the lifting box 4 and the display screen 2 to descend to the display screen 2 to be accommodated below the panel 1.
When the microphone 12 is not used, the microphone lifting button 42 is manually pressed, the microphone lifting button 42 sends a corresponding signal to the touch control panel 19, the touch control panel 19 controls the microphone lifting mechanism to drive the lifting support 35 to move downwards to a set position, the microphone lifting mechanism drives the lifting support 35 to move downwards to the set position and then is abutted against the adjusting nut 17, the lifting support 35 continuously moves downwards and pulls the pull rod 15 downwards through the adjusting nut 17, the pull rod 15 drives the lantern ring 14 to move downwards, and at the moment, the spring is in a compressed state;
meanwhile, the collar 14 moves downward and drives the microphone flip 13 to flip upward through the buckle plate 37, so that the microphone flip 13 seals the second opening.
During the meeting, manually press microphone lifting button 42, microphone lifting button 42 sends the signal that corresponds for touch control panel 19, and touch control panel 19 control microphone elevating system drive lifting support 35 shifts up to the settlement position to separate with adjusting nut 17, pull rod 15 shifts up the return under the effect of spring force this moment, and lantern ring 14 promotes microphone flip 13 through buckle 37 and upwards overturns in order to open opening two simultaneously.
Meanwhile, the microphone lifting mechanism drives the lifting support 35 to move upwards continuously, the lifting support 35 drives the microphone 12 to move upwards to penetrate through the lantern ring 14 and the opening and extend to the upper side of the panel 1 for a participant to use, and the participant can speak by manually pressing the speaking button 43.
It should be noted that, the electronic components according to the present invention are all conventionally used, and the above-mentioned components are electrically connected to the main control board, and the control circuit between the main control board and each component is conventionally used.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. A modular lift meeting terminal equipment which characterized in that: the electronic table board comprises a panel (1), a display screen (2), an electronic table board (3) and a main screen lifting mechanism, wherein the panel (1) is horizontally and fixedly arranged and is provided with a first opening which penetrates through the panel up and down; the main screen lifting mechanism is arranged below the panel (1), the display screen (2) is arranged on the main screen lifting mechanism in a vertically movable manner, and the electronic table board (3) is fixedly arranged on the back of the display screen (2); the main screen lifting mechanism is used for driving the display screen (2) and the electronic table card (3) to pass through the first opening and extend to the upper part of the panel (1) or be accommodated below the panel (1);
the microphone lifting mechanism is characterized by further comprising a microphone (12) and a microphone lifting mechanism, wherein a second opening penetrating up and down is formed in the panel (1); the microphone (12) is vertically arranged and can be vertically arranged at a position below the panel (1) corresponding to the second opening; the microphone lifting mechanism is arranged below the panel (1) and is used for driving the microphone (12) to pass through the second opening and extend to the upper part of the panel (1) or be accommodated below the panel (1);
the microphone cover is characterized by further comprising a microphone flip cover (13) and a lantern ring (14), wherein the microphone flip cover (13) can be mounted at the second opening in a vertically-turnable manner; the lantern ring (14) is vertically arranged at the opening, the upper end and the lower end of the lantern ring are both open, the lantern ring can move up and down and is positioned, the lantern ring is linked with the microphone flip (13) through a linkage mechanism I, and the microphone lifting mechanism is linked with the lantern ring (14) through a linkage mechanism II; the microphone lifting mechanism drives the microphone (12) to move up and down and simultaneously drives the lantern ring (14) to move up and down together through the linkage mechanism II, and the lantern ring (14) drives the microphone flip (13) to flip upwards to open the opening II or flip downwards to close the opening II through the linkage mechanism I;
the second linkage mechanism comprises a pull rod (15) and an elastic piece (16), a support is fixedly arranged below the panel (1), the elastic piece (16) is coaxially sleeved outside the lantern ring (14) in a sliding mode, the upper end of the elastic piece is abutted to the outer wall of the lantern ring (14), and the lower end of the elastic piece is abutted to the support; one end of the pull rod (15) is fixedly connected with the lantern ring (14), and the other end of the pull rod extends vertically downwards and is detachably connected with an adjusting nut (17); the microphone lifting mechanism can prop against the adjusting nut (17) and pull down the pull rod (15) to enable the lantern ring (14) to move downwards, or the adjusting nut (17) is loosened to enable the lantern ring (14) to return under the elastic force of the elastic piece (16).
2. The combined elevating conference terminal device of claim 1, wherein: the main screen lifting mechanism comprises a lifting box (4) and a main screen driving component, the lifting box (4) is vertically moved and installed below the panel (1), and the display screen (2) can be installed on the lifting box (4) in a front-back overturning manner; the main screen driving component is arranged below the panel (1) and used for driving the lifting box (4) to move up and down.
3. The combined elevating conference terminal device of claim 2, wherein: the main screen lifting button (5) is fixedly mounted on the panel (1), and the main screen lifting button (5) is in communication connection with the main screen driving assembly.
4. The combined elevating conference terminal device of claim 2, wherein: the lifting box is characterized by further comprising a turnover mechanism, wherein the turnover mechanism is arranged on the lifting box (4), is in transmission connection with the display screen (2) and is used for driving the display screen (2) to turn over forwards and backwards.
5. The combined elevating conference terminal device of claim 4, wherein: the turnover mechanism comprises an elevation motor (6) and an elevation bracket (7), wherein the elevation motor (6) is fixedly arranged on the lifting box (4); the elevation support (7) is fixedly arranged on a driving end of the elevation motor (6) and is in transmission connection with the display screen (2); the elevation motor (6) drives the elevation support (7) to rotate and drives the display screen (2) to turn back and forth.
6. The combined elevating conference terminal device of claim 5, wherein: two ends of the display screen (2) are respectively rotatably connected with the lifting box (4) through rotating shafts, a screen frame support (8) is fixedly installed on the lower side of the display screen, and a waist circular hole (9) is formed in the screen frame support (8); elevation support (7) and the one end fixed connection of actuating lever (10), the other end of actuating lever (10) extends to in waist round hole (9), and with the pore wall sliding connection of waist round hole (9).
7. The combined lifting conference terminal device according to any of claims 1-6, characterized in that: a main screen turnover cover (11) is arranged at one position of the opening and can be opened and closed.
CN202122624960.3U 2021-10-29 2021-10-29 Combined lifting conference terminal equipment Active CN216719369U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122624960.3U CN216719369U (en) 2021-10-29 2021-10-29 Combined lifting conference terminal equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122624960.3U CN216719369U (en) 2021-10-29 2021-10-29 Combined lifting conference terminal equipment

Publications (1)

Publication Number Publication Date
CN216719369U true CN216719369U (en) 2022-06-10

Family

ID=81876559

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122624960.3U Active CN216719369U (en) 2021-10-29 2021-10-29 Combined lifting conference terminal equipment

Country Status (1)

Country Link
CN (1) CN216719369U (en)

Similar Documents

Publication Publication Date Title
CN2662733Y (en) Automatic multimedia teaching table
CN216719369U (en) Combined lifting conference terminal equipment
CN111591228A (en) Professional vehicle-mounted electronic system comprehensive equipment
CN210424325U (en) Screen turning device of paperless conference system
CN111477128B (en) Billboard mounting device
CN210630877U (en) Built-in flat-panel television lifting cabinet with inwards-turning plates
CN215121112U (en) Microphone lifting device
CN215121111U (en) Microphone riser with upper flip fixed sleeve ring
CN215121110U (en) Microphone riser
CN210069307U (en) Emergency display screen support
CN210940607U (en) Pressure maintaining jig based on electronic program controller
CN211479011U (en) AR intelligent elevating gear that shoots
CN215499306U (en) Panel-free extremely-fast lifting conference equipment
CN112336070A (en) Tilting three-dimensional panel combination lift meeting terminal equipment
CN211154353U (en) Display screen lifting equipment
CN210842354U (en) Lifting type cup stand with wireless charging function, sofa control circuit and sofa
CN218243980U (en) PCB tool with strong adaptability
CN218679292U (en) Liftable microphone and combination formula conference terminal
CN214960027U (en) Microphone lifter with lower flip fixing sleeve ring
CN219229388U (en) Cabinet is accomodate to TV
CN214156594U (en) Tilting three-dimensional panel combination lift meeting terminal equipment
CN211040204U (en) Liftable conference file distribution management integrated terminal
CN110801389A (en) Vibration massage bed
CN2465573Y (en) Multimedia control panel
CN219963367U (en) Lifting seat for physiotherapy house

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant