CN115397147A - Multi-machine multi-source sharing screen projection control device and use method thereof - Google Patents

Abstract

The invention discloses a multi-machine multi-source sharing screen projection control device which comprises a shell, wherein a controller is arranged in the shell, a cover plate is contacted with the shell, an overhauling mechanism is arranged on the shell, and a heat conduction mechanism is arranged on the controller. The invention relates to a multi-machine multi-source sharing screen projection control device which has the characteristics of convenient maintenance of an internal structure and high heat dissipation efficiency of the device.

Description

Multi-machine multi-source sharing screen projection control device and use method thereof

Technical Field

The invention belongs to the technical field of screen projection, and particularly relates to a multi-machine multi-source sharing screen projection control device and a using method thereof.

Background

In the prior art, the information can be quickly shared in a screen projection mode. In the screen projection process, screen projection information needing to be shared is sent to large-size screen projection receiving equipment such as a projector, a liquid crystal display screen and a splicing screen by a user of the screen projection sending equipment, and screen projection content is displayed by the screen projection receiving equipment so that other users can conveniently and uniformly view the screen projection content. For example, in application scenes such as enterprise meetings, teaching demonstrations, collective announcements and the like, the screen projection process can be involved, the screen projection with multi-machine multi-source sharing means that the screen projection device can perform screen projection display in a multi-machine and multi-screen-source mode, and various control operations of screen projection display need to be performed through the control device in the screen projection display process. However, the prior multi-machine multi-source sharing screen projection control device has the following problems in use: 1. the control device is complicated to assemble, so that the device is inconvenient to overhaul; 2. the heat dissipation efficiency of the controller inside the control device is insufficient. Therefore, a multi-machine multi-source sharing screen projection control device needs to be designed.

The invention content is as follows:

the present invention is directed to a multi-machine multi-source sharing screen projection control device and a method for using the same to solve the above-mentioned problems.

In order to solve the above problems, the present invention provides a technical solution:

the multi-machine multi-source sharing screen projection control device comprises a shell, wherein a controller is arranged in the shell, a cover plate is in contact with the shell, an overhauling mechanism is arranged on the shell, and a heat conducting mechanism is arranged on the controller.

As preferred, the maintenance mechanism includes gag lever post, first spring, spacing ring, connecting rod, spacing groove, go-between, slider, second spring, the inside sliding connection of shell has the gag lever post, the outside of gag lever post is provided with first spring, fixedly connected with spacing ring on the gag lever post, spacing ring and shell contact, sliding connection has the connecting rod on the gag lever post, connecting rod and apron sliding connection, fixedly connected with go-between on the connecting rod, go-between and apron contact, fixedly connected with slider on the connecting rod, slider and apron sliding connection, fixedly connected with second spring on the slider, second spring and apron fixed connection. When the apron is dismantled to needs, the horizontal migration spacing ring, the tensile first spring of spacing ring, make the spacing ring drive the gag lever post horizontal migration, the gag lever post can separate with the spacing groove on the connecting rod, through the elastic action of compressed second spring this moment, can give the slider an ascending reaction force, make the slider drive the connecting rod rebound, the connecting rod drives go-between rebound, can directly take off the apron, conveniently carry out the dismantlement of apron, be convenient for carry out shell inner structure's maintenance work.

As preferred, heat conduction mechanism includes heat conduction pad, heat conduction pole, filter screen, mounting panel, connecting block, fixture block, draw-in groove, the contact has the heat conduction pad on the controller, fixedly connected with heat conduction pole on the heat conduction pad, heat conduction pole and apron fixed connection, the contact has the filter screen on the heat conduction pole, fixedly connected with mounting panel on the filter screen, mounting panel and apron contact, fixedly connected with connecting block on the mounting panel, connecting block and apron sliding connection, fixedly connected with fixture block on the connecting block, fixture block and apron joint. Through the effect of heat conduction pad and heat conduction pole, can absorb the heat that the controller work produced, through the contact of heat conduction pole with the outside air, can carry out the self-cooling to reach the radiating purpose of controller, improved controller radiating efficiency, can prevent the entering of outside dust simultaneously, through the effect of filter screen, can prevent that the dust from attaching to the heat conduction pole surface influence heat conduction pole's heat dissipation work. When the filter screen needs to be cleaned and replaced, the mounting plate is pulled upwards, the mounting plate drives the connecting block to move, the connecting block drives the clamping block to move, the clamping block is extruded and deformed, the clamping block can be directly taken out of the clamping groove, the mounting plate can be detached, and the filter screen is conveniently cleaned and replaced.

Preferably, the connecting rod is provided with a limiting groove, and the limiting groove is connected with a limiting rod in a sliding manner. Through the design of the limiting groove, the limiting rod can slide in the limiting groove.

Preferably, one end of the first spring is fixedly connected with the limiting ring, and the other end of the first spring is fixedly connected with the shell. By designing the first spring, the acting force of the first spring can act on the limit ring.

Preferably, the cover plate is provided with a clamping groove, and a clamping block is clamped inside the clamping groove. The mounting plate can be fixed by designing the clamping of the clamping groove and the clamping block.

Preferably, the mobile terminal comprises a using terminal module, a mobile terminal module, a computer module, a connecting module, a wired connecting module, a wireless network connection, a 5G network connection, an operation interface module, a control module, a screen projection selecting module and a display module, wherein the using terminal module is connected with the mobile terminal module, the using terminal module is connected with the computer module, the using terminal module is connected with the connecting module, the connecting module is connected with the wired connecting module, the connecting module is connected with the wireless connecting module, the wireless connecting module is connected with the wireless network connection, the wireless connecting module is connected with the 5G network connection, the connecting module is connected with the operation interface module, the operation interface module is connected with the control module, the operation interface module is connected with the screen projection selecting module, and the control module is connected with the display module.

A using method of a multi-machine multi-source sharing screen projection control device comprises the following specific steps:

the method comprises the following steps: the user can connect through the using end module, can connect through the mobile end module to the mobile end mobile phone, tablet and the like, can connect through the computer module, and connects through the connecting module;

step two: when the wireless connection module is connected through the connection module, the wired connection module can be selected to perform wired connection transmission, the wireless connection module can also perform wireless connection, meanwhile, the wireless network connection mode can be selected to perform connection, and the 5G network connection mode can also be selected to perform connection;

step three: the user can enter the operation interface module after successfully connecting, when a plurality of using ends are connected, the selection of the using end needing screen projection is carried out through the screen projection selection module, parameters such as sound, image quality and scaling are adjusted through the control module, the best screen projection effect is achieved, and after the user operation control is completed, screen projection related display can be carried out through the display module.

The invention has the beneficial effects that: the invention relates to a multi-machine multi-source sharing screen projection control device and a use method thereof, which have the characteristics of convenient maintenance of an internal structure and high heat dissipation efficiency of the device, and have the following beneficial effects in specific use:

firstly, the connecting rod can be limited by the insertion of the limiting rod and the connecting rod, so that the cover plate and the shell can be installed and fixed, the limiting rod can be horizontally moved by horizontally moving the limiting ring, the limiting rod and the connecting rod can be conveniently separated, the cover plate can be conveniently detached, and the maintenance of the internal structure of the shell is convenient;

secondly, through the effect of design heat conduction pad and heat conduction pole, can absorb the heat that controller work produced, through the contact of heat conduction pole with the outside air, can carry out the self-heat dissipation to reach the radiating purpose of controller, improved controller radiating efficiency, can prevent the entering of outside dust simultaneously, simultaneously through the filter screen of convenient dismantlement, can prevent that the dust from attaching to the heat dissipation work of heat conduction pole surface influence heat conduction pole.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a front cross-sectional view of the invention of FIG. 1;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the invention at B of FIG. 2;

FIG. 5 is a top view of the thermal pad of FIG. 2 according to the present invention;

fig. 6 is a working principle diagram of the present invention.

In the figure: 1. a housing; 2. a controller; 3. a cover plate; 4. a maintenance mechanism; 5. a heat conducting mechanism; 41. a limiting rod; 42. a first spring; 43. a limiting ring; 44. a connecting rod; 45. a limiting groove; 46. a connecting ring; 47. a slider; 48. a second spring; 51. a thermally conductive pad; 52. a heat conducting rod; 53. filtering with a screen; 54. mounting a plate; 55. connecting blocks; 56. a clamping block; 57. a card slot; 6. a user end module; 61. a mobile terminal module; 62. a computer module; 7. a connection module; 8. a wired connection module; 9. a wireless connection module; 91. wireless network connection; 92. 5G network connection; 10. an operation interface module; 11. a control module; 12. a screen projection selection module; 13. and a display module.

The specific implementation mode is as follows:

as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment:

example (b):

the multi-machine multi-source sharing screen projection control device comprises a shell 1, a controller 2 is arranged inside the shell 1, a cover plate 3 is in contact with the shell 1, an overhauling mechanism 4 is arranged on the shell 1, and a heat conduction mechanism 5 is arranged on the controller 2.

The maintenance mechanism 4 comprises a limiting rod 41, a first spring 42, a limiting ring 43, a connecting rod 44, a limiting groove 45, a connecting ring 46, a sliding block 47 and a second spring 48, the limiting rod 41 is slidably connected to the inside of the housing 1, the first spring 42 is arranged on the outer side of the limiting rod 41, the limiting ring 43 is fixedly connected to the limiting rod 41, the limiting ring 43 is in contact with the housing 1, the connecting rod 44 is slidably connected to the limiting rod 41, the connecting rod 44 is slidably connected to the cover plate 3, the connecting ring 46 is fixedly connected to the connecting rod 44, the connecting ring 46 is in contact with the cover plate 3, the sliding block 47 is fixedly connected to the connecting rod 44, the sliding block 47 is slidably connected to the cover plate 3, the second spring 48 is fixedly connected to the sliding block 47, and the second spring 48 is fixedly connected to the cover plate 3. When needs are dismantled apron 3, horizontal migration spacing ring 43, the tensile first spring 42 of spacing ring 43, make spacing ring 43 drive gag lever post 41 horizontal migration, gag lever post 41 can separate with spacing groove 45 on the connecting rod 44, through the elastic reaction by compressed second spring 48 this moment, can give an ascending reaction force of slider 47, make slider 47 drive connecting rod 44 rebound, connecting rod 44 drives go-between 46 rebound, can directly take off apron 3, conveniently carry out the dismantlement of apron 3, be convenient for carry out the maintenance work of shell 1 inner structure.

Wherein, heat conduction mechanism 5 includes heat conduction pad 51, heat conduction pole 52, filter screen 53, mounting panel 54, connecting block 55, fixture block 56, draw-in groove 57, the contact has heat conduction pad 51 on the controller 2, fixedly connected with heat conduction pole 52 on the heat conduction pad 51, heat conduction pole 52 and apron 3 fixed connection, the contact has filter screen 53 on the heat conduction pole 52, fixedly connected with mounting panel 54 on the filter screen 53, mounting panel 54 and apron 3 contact, fixedly connected with connecting block 55 on the mounting panel 54, connecting block 55 and apron 3 sliding connection, fixedly connected with fixture block 56 on the connecting block 55, fixture block 56 and apron 3 joint. Through the effect of heat conduction pad 51 and heat conduction pole 52, can absorb the heat that controller 2 work produced, through the contact of heat conduction pole 52 with the outside air, can carry out the self-cooling to reach the radiating purpose to controller 2, improved controller 2 radiating efficiency, can prevent the entering of outside dust simultaneously, through the effect of filter screen 53, can prevent that the dust from attaching to the heat conduction pole 52 heat dissipation work that influences heat conduction pole 52 on the surface. When the filter screen 53 needs to be cleaned and replaced, the mounting plate 54 is pulled upwards, the mounting plate 54 drives the connecting block 55 to move, the connecting block 55 drives the clamping block 56 to move, the clamping block 56 is extruded and deformed, the clamping block 56 can be directly taken out of the clamping groove 57, the mounting plate 54 can be detached, and the filter screen 53 is convenient to clean and replace.

Wherein, a limit groove 45 is arranged on the connecting rod 44, and a limit rod 41 is connected inside the limit groove 45 in a sliding manner. By designing the limit groove 45, the limit rod 41 can slide in the limit groove 45.

One end of the first spring 42 is fixedly connected with the limiting ring 43, and the other end of the first spring 42 is fixedly connected with the housing 1. The first spring 42 is designed such that the force of the first spring 42 acts on the stop collar 43.

The cover plate 3 is provided with a clamping groove 57, and a clamping block 56 is clamped inside the clamping groove 57. The mounting plate 54 can be fixed by designing the clamping groove 57 to be clamped with the clamping block 56.

The system comprises a using end module 6, a moving end module 61, a computer module 62, a connecting module 7, a wired connecting module 8, a wireless connecting module 9, a wireless network connection 91, a 5G network connection 92, an operation interface module 10, a control module 11, a screen projection selecting module 12 and a display module 13, wherein the using end module 6 is connected with the moving end module 61, the using end module 6 is connected with the computer module 62, the using end module 6 is connected with the connecting module 7, the connecting module 7 is connected with the wired connecting module 8, the connecting module 7 is connected with the wireless connecting module 9, the wireless connecting module 9 is connected with the wireless network connection 91, the wireless connecting module 9 is connected with the 5G network connection 92, the connecting module 7 is connected with the operation interface module 10, the operation interface module 10 is connected with the control module 11, the operation interface module 10 is connected with the screen projection selecting module 12, and the control module 11 is connected with the display module 13.

A using method of a multi-machine multi-source sharing screen projection control device comprises the following specific steps:

the method comprises the following steps: the user can connect with the user terminal module 6, the mobile terminal module 61 can connect with a mobile phone, a tablet, etc., and the computer module 62 can connect with the connection module 7.

Step two: when the connection is performed by the connection module 7, the wired connection module 8 can be selected to perform wired connection transmission, the wireless connection module 9 can be used to perform wireless connection, the wireless network connection 91 can be selected to perform connection, and the 5G network connection 92 can be selected to perform connection.

Step three: the user can enter the operation interface module 10 after successful connection, when a plurality of using ends are connected, the screen-projecting selecting module 12 is used for selecting the using end needing screen projection, the control module 11 is used for adjusting parameters such as sound, image quality and scaling, the best screen projection effect is achieved, and after the user operation control is finished, screen projection related display can be carried out through the display module 13.

The using state of the invention is as follows: during the use, when needs are dismantled apron 3, horizontal migration spacing ring 43, the tensile first spring 42 of spacing ring 43, make spacing ring 43 drive gag lever post 41 horizontal migration, gag lever post 41 can separate with spacing groove 45 on the connecting rod 44, through the elastic action of compressed second spring 48 this moment, can give an ascending reaction force of slider 47, make slider 47 drive connecting rod 44 rebound, connecting rod 44 drives go-between 46 rebound, can directly take off apron 3, conveniently carry out the dismantlement of apron 3, be convenient for carry out the maintenance work of shell 1 inner structure. Through the effect of heat conduction pad 51 and heat conduction pole 52, can absorb the heat that controller 2 work produced, through the contact of heat conduction pole 52 with the outside air, can carry out the self-cooling to reach the radiating purpose to controller 2, improved controller 2 radiating efficiency, can prevent the entering of outside dust simultaneously, through the effect of filter screen 53, can prevent that the dust from attaching to the heat conduction pole 52 heat dissipation work that influences heat conduction pole 52 on the surface. When the filter screen 53 needs to be cleaned and replaced, the mounting plate 54 is pulled upwards, the mounting plate 54 drives the connecting block 55 to move, the connecting block 55 drives the clamping block 56 to move, the clamping block 56 is extruded and deformed, the clamping block 56 can be directly taken out of the clamping groove 57, the mounting plate 54 can be detached, and the filter screen 53 is convenient to clean and replace.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a multimachine multisource sharing control device that throws screen, includes shell (1), its characterized in that: the inside of shell (1) is provided with controller (2), the contact has apron (3) on shell (1), be provided with on shell (1) and overhaul mechanism (4), be provided with heat conduction mechanism (5) on controller (2).

2. The multi-machine multi-source sharing screen projection control device according to claim 1, wherein: maintenance mechanism (4) include gag lever post (41), first spring (42), spacing ring (43), connecting rod (44), spacing groove (45), go-between (46), slider (47), second spring (48), the inside sliding connection of shell (1) has gag lever post (41), the outside of gag lever post (41) is provided with first spring (42), fixedly connected with spacing ring (43) is gone up in gag lever post (41), spacing ring (43) and shell (1) contact, sliding connection has connecting rod (44) on gag lever post (41), connecting rod (44) and apron (3) sliding connection, fixedly connected with go-between (46) is gone up in connecting rod (44), go-between (46) and apron (3) contact, fixedly connected with slider (47) is gone up in connecting rod (44), slider (47) and apron (3) sliding connection, fixedly connected with second spring (48) is gone up in slider (47), second spring (48) and apron (3) fixed connection.

3. The multi-machine multi-source sharing screen projection control device of claim 1, wherein: heat conduction mechanism (5) are including heat conduction pad (51), heat conduction pole (52), filter screen (53), mounting panel (54), connecting block (55), fixture block (56), draw-in groove (57), the contact has heat conduction pad (51) on controller (2), fixedly connected with heat conduction pole (52) on heat conduction pad (51), heat conduction pole (52) and apron (3) fixed connection, the contact has filter screen (53) on heat conduction pole (52), fixedly connected with mounting panel (54) on filter screen (53), mounting panel (54) and apron (3) contact, fixedly connected with connecting block (55) on mounting panel (54), connecting block (55) and apron (3) sliding connection, fixedly connected with fixture block (56) on connecting block (55), fixture block (56) and apron (3) joint.

4. The multi-machine multi-source sharing screen projection control device of claim 2, wherein: a limiting groove (45) is formed in the connecting rod (44), and a limiting rod (41) is connected to the inside of the limiting groove (45) in a sliding mode.

5. The multi-machine multi-source sharing screen projection control device according to claim 2, wherein: one end of the first spring (42) is fixedly connected with the limiting ring (43), and the other end of the first spring (42) is fixedly connected with the shell (1).

6. The multi-machine multi-source sharing screen projection control device according to claim 3, wherein: a clamping groove (57) is formed in the cover plate (3), and a clamping block (56) is clamped inside the clamping groove (57).

7. The multi-machine multi-source sharing screen projection control device of claim 1, wherein: the intelligent screen-casting system comprises a using end module (6), a moving end module (61), a computer module (62), a connecting module (7), a wired connecting module (8), a wireless connecting module (9), a wireless network connection (91), a 5G network connection (92), an operation interface module (10), a control module (11), a screen-casting selection module (12) and a display module (13), wherein the using end module (6) is connected with the moving end module (61), the using end module (6) is connected with the computer module (62), the using end module (6) is connected with the connecting module (7), the connecting module (7) is connected with the wired connecting module (8), the connecting module (7) is connected with the wireless connecting module (9), the wireless connecting module (9) is connected with the wireless network connection (91), the wireless connecting module (9) is connected with the 5G network connection (92), the connecting module (7) is connected with the operation interface module (10), the operation interface module (10) is connected with the control module (11), the operation interface module (10) is connected with the screen-casting selection module (12) and the display module (13).

8. The use method of the multi-machine multi-source sharing screen projection control device according to any one of claims 1 to 7, characterized in that: the method comprises the following specific steps:

the method comprises the following steps: the user can connect through the user end module (6), can connect through the mobile end module (61) to the mobile end mobile phone, tablet, etc., can connect through the computer module (62), and connect through the connection module (7);

step two: when the connection module (7) is used for connection, the wired connection module (8) can be selected for wired connection transmission, the wireless connection module (9) can be used for wireless connection, meanwhile, the connection can be carried out in a mode of selecting wireless network connection (91), and the connection can be carried out in a mode of selecting 5G network connection (92);

step three: the user can enter the operation interface module (10) after successful connection, when a plurality of using ends are connected, the selection of the using end needing screen projection is carried out through the screen projection selection module (12), parameters such as sound, image quality and scaling are adjusted through the control module (11), the best screen projection effect is achieved, and after the user operation control is completed, screen projection related display can be carried out through the display module (13).

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