CN213938506U - Central control system of multiple meeting places - Google Patents
Central control system of multiple meeting places Download PDFInfo
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- CN213938506U CN213938506U CN202022715016.4U CN202022715016U CN213938506U CN 213938506 U CN213938506 U CN 213938506U CN 202022715016 U CN202022715016 U CN 202022715016U CN 213938506 U CN213938506 U CN 213938506U
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- fixedly connected
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- central control
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Abstract
The utility model discloses a central control system of a plurality of meeting places, the device comprises a device body, the bottom of device body is provided with the mounting panel, the top of device body is rotated and is connected with the dust board, the fixed surface of dust board is connected with first stationary blade, the top fixedly connected with second stationary blade of device body, the top fixedly connected with backup pad of device body, the side fixedly connected with fixing spring of backup pad, fixing spring's tip fixedly connected with fixed block, the top through connection of fixed block has the inserted bar, inserted bar and first stationary blade and second stationary blade through connection. The utility model discloses a cooperation between dust guard, first stationary blade, second stationary blade and the backup pad plays the effect that the check kept off to the interface to make and play dirt-proof effect when not using, thereby make can not be because of the entering of dust using, thereby lead to contact failure, influence the normal use of device.
Description
Technical Field
The utility model relates to a relevant technical field of controlgear specifically is a central control system of a plurality of meeting places.
Background
The central control system is used for centralized control of various devices such as sound, light, electricity and the like, is applied to multimedia classrooms, multifunctional meeting halls, command control centers, intelligent families and the like, and can be used for controlling devices such as projectors, display stands, video disc players, video recorders and the like through computer and central control system software by users through devices such as a button control panel, a computer display, a touch screen, a wireless remote control and the like.
However, the existing central control system has the following defects in the technology:
when the dustproof connector is used, the dustproof function is inconvenient to play at the connecting part, so that dust enters the connector when the dustproof connector is not needed, and therefore, when the dustproof connector is used, the dust easily enters the connector, so that the connection is loosened due to poor contact, and the normal use of the dustproof connector is influenced;
when the device is used, the device is generally placed and is not convenient to fix, so that when the device is used, the device is damaged due to shaking, and normal use is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a central control system in a plurality of meeting places to solve above-mentioned and just play dirt-proof effect to the junction, lead to when not needing to use, the dust enters into in the interface and inconveniently fixes it, thereby makes when using, because rock, thereby leads to the device to take place to damage the problem of proposing.
In order to solve the technical problem, the utility model provides a following technical scheme: a central control system for multiple meeting places comprises a device body, wherein the bottom of the device body is provided with a mounting plate, the top of the device body is rotationally connected with a dust baffle, the surface of the dust baffle is fixedly connected with a first fixing sheet, the top of the device body is fixedly connected with a second fixing piece, the top of the device body is fixedly connected with a supporting plate, the side edge of the supporting plate is fixedly connected with a fixed spring, the end part of the fixed spring is fixedly connected with a fixed block, the top of the fixed block is connected with an inserted link in a penetrating way, the inserted link is connected with the first fixed plate and the second fixed plate in a penetrating way, the surface of the mounting plate is provided with an L-shaped plate, the surface of the device body is provided with a limit groove, the L-shaped plate is connected with the inner wall of the limiting groove in a sliding mode, the side edge of the L-shaped plate is fixedly connected with an installation piece, and the installation piece is connected with the surface of the device body in a threaded mode.
Furthermore, the surface of the device body is provided with heat dissipation holes, and the side edge of the device body is provided with an interface.
Furthermore, the side fixedly connected with of device body rotates the seat, it is connected with the dust board rotation through the pivot to rotate the seat.
Further, the surface of installation piece is provided with the bolt, the surface of device body is seted up threaded hole, the bolt runs through installation piece and screw hole threaded connection.
Furthermore, the fixed surface of inserted bar is connected with the spacing ring, the fixed orifices has all been seted up at the top of fixed block, first stationary blade and second stationary blade, the diameter of spacing ring is greater than the aperture of fixed orifices.
Furthermore, the side fixedly connected with telescopic link of backup pad, the tip and the fixed block fixed connection of telescopic link.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
(1) the utility model discloses a cooperation between dust guard, first stationary blade, second stationary blade and the backup pad plays the effect that the check kept off to the interface to make and play dirt-proof effect when not using, thereby make can not be because of the entering of dust using, thereby lead to contact failure, influence the normal use of device.
(2) The utility model discloses a cooperation between L template, spacing groove, bolt and the screw hole makes can fix the device body when using to make more stable when carrying out work, avoided because of rocking, thereby lead to the device to take place to damage, cause the unnecessary to damage, influence normal use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the dust guard and the device body;
fig. 3 is a schematic view of the connection between the mounting plate and the device body according to the present invention.
In the figure: 1. a device body; 2. mounting a plate; 3. a dust guard; 4. a first fixing sheet; 5. a second fixing sheet; 6. a support plate; 7. fixing the spring; 8. a fixed block; 9. inserting a rod; 10. an L-shaped plate; 11. a limiting groove; 12. mounting a sheet; 13. heat dissipation holes; 14. an interface; 15. a rotating seat; 16. a bolt; 17. a threaded hole; 18. a limiting ring; 19. a telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a central control system of a plurality of meeting places comprises a device body 1, wherein the bottom of the device body 1 is provided with a mounting plate 2, the top of the device body 1 is rotatably connected with a dust baffle 3, the surface of the dust baffle 3 is fixedly connected with a first fixing piece 4, the top of the device body 1 is fixedly connected with a second fixing piece 5, the top of the device body 1 is fixedly connected with a support plate 6, the side edge of the support plate 6 is fixedly connected with a fixing spring 7, the end part of the fixing spring 7 is fixedly connected with a fixing block 8, the top of the fixing block 8 is connected with an inserting rod 9 in a penetrating way, the inserting rod 9 is connected with the first fixing piece 4 and the second fixing piece 5 in a penetrating way, the surface of the mounting plate 2 is provided with an L-shaped plate 10, the surface of the device body 1 is provided with a limiting groove 11, the L-shaped plate 10 is connected with the inner wall of the limiting groove 11 in a sliding way, the side edge of the L-shaped plate 10 is fixedly connected with a mounting plate 12, and the mounting plate 12 is in threaded connection with the surface of the device body 1, carry out sliding connection between 11 and the L template 10 through the spacing groove that sets up to make can effectually fix device body 1 at the top of mounting panel 2 when using, fix through the first stationary blade 4 and the second stationary blade 5 that set up, thereby make and to fix dust board 3 at the top of device body 1 when using, the use of the device of being convenient for.
Specifically, heat dissipation hole 13 has been seted up on the surface of device body 1, and interface 14 has been seted up to the side of device body 1, plays radiating effect through the heat dissipation hole 13 that sets up, is convenient for be connected with external equipment through the interface 14 that sets up to be convenient for control it.
Specifically, the side fixedly connected with of device body 1 rotates seat 15, rotates seat 15 and rotates with dust board 3 through the pivot to be connected, plays the effect of connecting through the rotation seat 15 that sets up, and the convenience can conveniently rotate dust board 3 when using to make can effectually support the side of device body 1 when using and keep off, thereby played the effect of keeping off dirt.
Specifically, the surface of installation piece 12 is provided with bolt 16, and threaded hole 17 is seted up on the surface of device body 1, and bolt 16 runs through installation piece 12 and threaded hole 17 threaded connection, when using, carries out threaded connection through setting up between bolt 16 and the threaded hole 17 to make can be more light convenient fix installation piece 12 and device body 1 when using, guaranteed the stability of connecting, make more convenient when using.
Specifically, the fixed surface of inserted bar 9 is connected with spacing ring 18, fixed block 8, the fixed orifices has all been seted up at the top of first stationary blade 4 and second stationary blade 5, the diameter of spacing ring 18 is greater than the aperture of fixed orifices, use, through the spacing ring 18 that sets up, thereby make when using, play spacing effect, avoided inserted bar 9 to appear dropping when using, thereby take place to drop with fixed block 8, thereby influence normal use, cause inconvenience.
Specifically, the side fixedly connected with telescopic link 19 of backup pad 6, the tip and the 8 fixed connection of fixed block of telescopic link 19, when using, play the effect of direction through the telescopic link 19 that sets up to stability is better when making fixed spring 7 stretch out and draw back, has guaranteed the connection of fixed block 8, makes the effect better when fixing.
The utility model discloses a theory of operation: when the device is installed, the device body 1 is placed at the top of the installation plate 2 and then moves to the inside of the limiting groove 11 through the end part of the L-shaped plate 10, so that the back surface of the L-shaped plate 10 is mutually attached to the surface of the device body 1, the back surface of the installation sheet 12 is also attached to the surface of the device body 1 while the attachment is carried out, then the bolt 16 penetrates through the installation sheet 12 to be in threaded connection with the threaded hole 17 formed in the surface of the device body 1, so that the installation sheet 12 is fixed on the surface of the device body 1, the fixation effect is achieved, the device body 1 is convenient to fix, the device is more stable when in use, the phenomenon that the device is damaged due to shaking and unnecessary damage is caused is avoided, the normal use is influenced, when the device is not required to be used, the dust baffle plate 3 is rotated to be attached to the side edge of the device body 1, thereby play the check to interface 14 department and keep off for interface 14 plays dirt-proof effect when placing, has avoided the entering of dust, thereby leads to when follow-up using, because the dust leads to the junction contact not good, when the influence is normal, when carrying out work, through rotating the top of device body 1 with dust board 3, then makes the bottom of first stationary blade 4 and the top of second stationary blade 5.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A central control system for a plurality of venues, characterized by: comprises a device body (1), wherein a mounting plate (2) is arranged at the bottom of the device body (1), a dust baffle (3) is rotatably connected to the top of the device body (1), a first fixing piece (4) is fixedly connected to the surface of the dust baffle (3), a second fixing piece (5) is fixedly connected to the top of the device body (1), a supporting plate (6) is fixedly connected to the top of the device body (1), a fixing spring (7) is fixedly connected to the side edge of the supporting plate (6), a fixing block (8) is fixedly connected to the end part of the fixing spring (7), an inserting rod (9) is connected to the top of the fixing block (8) in a penetrating manner, the inserting rod (9) is connected with the first fixing piece (4) and the second fixing piece (5) in a penetrating manner, an L-shaped plate (10) is arranged on the surface of the mounting plate (2), a limiting groove (11) is formed in the surface of the device body (1), l template (10) and the inner wall sliding connection of spacing groove (11), the side fixedly connected with installation piece (12) of L template (10), installation piece (12) and the surperficial threaded connection of device body (1).
2. A central control system for a plurality of venues according to claim 1, characterized in that: the surface of the device body (1) is provided with heat dissipation holes (13), and the side edge of the device body (1) is provided with an interface (14).
3. A central control system for a plurality of venues according to claim 1, characterized in that: the side edge of the device body (1) is fixedly connected with a rotating seat (15), and the rotating seat (15) is rotatably connected with the dust baffle plate (3) through a rotating shaft.
4. A central control system for a plurality of venues according to claim 1, characterized in that: the surface of the mounting piece (12) is provided with a bolt (16), the surface of the device body (1) is provided with a threaded hole (17), and the bolt (16) penetrates through the mounting piece (12) and is in threaded connection with the threaded hole (17).
5. A central control system for a plurality of venues according to claim 1, characterized in that: the fixed surface of inserted bar (9) is connected with spacing ring (18), the fixed orifices has all been seted up at the top of fixed block (8), first stationary blade (4) and second stationary blade (5), the diameter of spacing ring (18) is greater than the aperture of fixed orifices.
6. A central control system for a plurality of venues according to claim 1, characterized in that: the side fixedly connected with telescopic link (19) of backup pad (6), the tip and fixed block (8) fixed connection of telescopic link (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022715016.4U CN213938506U (en) | 2020-11-21 | 2020-11-21 | Central control system of multiple meeting places |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022715016.4U CN213938506U (en) | 2020-11-21 | 2020-11-21 | Central control system of multiple meeting places |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213938506U true CN213938506U (en) | 2021-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022715016.4U Active CN213938506U (en) | 2020-11-21 | 2020-11-21 | Central control system of multiple meeting places |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213938506U (en) |
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2020
- 2020-11-21 CN CN202022715016.4U patent/CN213938506U/en active Active
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