CN214901103U

CN214901103U - Multi-screen display interactive equipment with HDMI (high-definition multimedia interface)

Info

Publication number: CN214901103U
Application number: CN202121533156.8U
Authority: CN
Inventors: 王晨亮; 江正锈; 应筠; 方炜
Original assignee: Fujian Rui Technology Co ltd
Current assignee: Fujian Rui Technology Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-11-26
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a many screen display interactive equipment with HDMI interface, including HDMI distributor and cover plate. The HDMI distributor is provided with a slot on one side of the position of the HDM interface; the cover plate is provided with a convex part matched with the slot; the bulge part is provided with a storage space for storing the HDMI data line; the cover plate covers the HDMI when the bulge is inserted into the slot; the HDMI interfaces, the slots and the shielding plates are all in one-to-one correspondence. The utility model discloses accomodate the HDMI data line on the HDMI distributor for the HDMI distributor is arranging to use and is accomodating and deposit all very convenient, can also protect the HDMI interface that is in unused state, has prolonged the life of equipment, has improved the practicality of HDMI distributor.

Description

Multi-screen display interactive equipment with HDMI (high-definition multimedia interface)

Technical Field

The utility model relates to a multimedia device technical field, in particular to many screen display show interactive equipment with HDMI interface.

Background

HDMI is a fully digital video and audio transmission interface that can transmit uncompressed audio and video signals. The HDMI can be used for set-top boxes, DVD players, personal computers, televisions, game hosts, comprehensive amplifiers, digital stereos, televisions and other equipment. In practical application, people connect own display equipment with other display equipment by means of an HDMI interface and an HDMI data line, and multi-screen synchronous display of the same content is achieved. Especially, in some teaching demonstration applications, HDMI is very important.

However, in the actual multi-screen display operation process, people often need to connect different devices by means of the HDMI distributor to realize data interaction. The HDMI interface of the HDMI distributor is mostly exposed without any protection, and people need to correspondingly connect the HDMI data line to the HDMI interface. After multiple use, the problems of poor contact and the like at the interface are easily caused, and the service life of equipment is influenced. Moreover, the number of connected HDMI data lines is large, the length is long, and the HDMI data lines are easy to wind, so that the arrangement and storage of the whole HDMI distributor are inconvenient, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: a multi-screen display interaction device with an HDMI interface can improve the practicability of an HDMI distributor.

In order to solve the above problem, the utility model discloses a scheme be:

a multi-screen display interaction device with an HDMI interface comprises an HDMI distributor, an HDMI data line and a cover plate;

the HDMI distributor is provided with a slot on one side of the position of the HDMI interface;

the cover plate is provided with a convex part matched with the slot;

the bulge part is provided with a storage space for storing the HDMI data line;

the cover plate covers the HDMI when the bulge is inserted into the slot;

the HDMI interfaces, the slots and the shielding plates are all in one-to-one correspondence.

Further, the device also comprises a positioning piece and a fastening piece;

one side of the cover plate is rotatably arranged on the HDMI distributor;

the positioning piece is arranged on the cover plate, and the fastening piece is arranged on the HDMI distributor;

the positioning piece is in when the cover plate covers the HDMI interface, with the fastener buckle is connected.

Further, the pull ring is also included;

one pull ring is arranged at the position, corresponding to the positioning piece, on the surface, far away from the positioning piece, of the cover plate.

Further, the HDMI data cable winding device further comprises a winder for winding the HDMI data cable;

each storage space is internally provided with one winder.

Further, the winder comprises a shell, a rotary disc, a rotary shaft and a handle;

the shell is provided with two wire outlets, and the rotary disc is sleeved on the rotating shaft and is positioned in the shell;

the HDMI data wire is wound on the turntable, and two ends of the HDMI data wire respectively penetrate through the two wire outlets;

one end of the rotating shaft is rotatably connected with the inner wall of the shell;

the other end of the rotating shaft penetrates out of the shell and is fixedly connected with the handle.

Furthermore, the handle is provided with anti-skid lines.

Furthermore, a sealing gasket is arranged on the edge of the surface of the cover plate where the convex part is located in a surrounding mode.

Furthermore, the HDMI distributor is provided with a heat dissipation through hole at a position close to each HDMI interface, and the cover plate covers the heat dissipation through holes while covering the HDMI interfaces.

Further, at least three supporting feet are arranged on the bottom portion of the HDMI distributor.

Further, the storage space is formed by the protrusion and the cover plate in a surrounding mode;

and a transparent window is arranged on the position, corresponding to the storage space, on the cover plate.

To sum up, the beneficial effects of the utility model reside in that: a shielding plate with dust-proof and other protective functions is correspondingly arranged at the HDMI distributor and each HDMI interface. When the shielding plates cover the HDMI, the protruding portions are matched with the slots, and the HDMI data lines are stored in the HDMI distributor, so that people can open the shielding plates in corresponding number according to actual needs to obtain the HDMI data lines in corresponding number; after the HDMI distributor is used, the HDMI data wire is placed back into the storage space and the cover plate is covered, so that the HDMI distributor is very convenient to arrange, use, store and store; moreover, the HDMI interface in an unused state can be protected, the service life of the equipment is prolonged, and the practicability of the HDMI distributor is improved.

Drawings

Fig. 1 is a front view of a multi-screen display interactive device with HDMI interface according to an embodiment of the present invention;

fig. 2 is a side view of a multi-screen display interactive device with HDMI interface according to an embodiment of the present invention;

fig. 3 is a top view of a multi-screen display interactive device with HDMI interface according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a winder of a multi-screen display interactive device with an HDMI interface according to an embodiment of the present invention.

Description of reference numerals:

1. an HDMI distributor; 2. an HDMI interface; 3. a cover plate; 4. a slot; 5. a boss portion; 6. a storage space; 7. a positioning member; 8. a fastener; 9. a pull ring; 10. a winder; 11. a heat dissipating through hole; 12. a support leg; 13. a transparent window; 14. an HDMI data line;

101. a housing; 102. a turntable; 103. a rotating shaft; 104. a handle; 105. and (4) anti-skid lines.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 4, a multi-screen display interaction device with an HDMI interface includes an HDMI distributor 1, an HDMI data line 14, and a cover 3;

the HDMI distributor 1 is provided with a slot 4 on one side of the position of the HDMI interface 2;

the cover plate 3 is provided with a convex part 5 matched with the slot 4;

the bulge part 5 is provided with a storage space 6 for storing the HDMI data line 14;

the cover plate 3 covers the HDMI interface 2 when the protruding portion 5 is inserted into the slot 4;

the HDMI interfaces 2, the slots 4 and the cover plates 3 are all in one-to-one correspondence.

From the above description, the beneficial effects of the present invention are: a cover plate 3 with the protection function of dust prevention and the like is correspondingly arranged at an HDMI distributor 1 and each HDMI interface 2. When the cover plate 3 covers the HDMI interface 2, the protruding portion 5 is matched with the slot 4, and the HDMI data lines 14 are stored in the HDMI distributor 1, so that people can open a corresponding number of cover plates 3 according to actual needs to obtain a corresponding number of HDMI data lines 14; after the use, the HDMI data line 14 is put back into the storage space 6 and the cover plate 3 is covered, so that the HDMI dispenser 1 is very convenient to arrange, use, store and store; moreover, the HDMI interface 2 in an unused state can be protected, the service life of the device is prolonged, and the practicability of the HDMI distributor 1 is improved.

Further, a positioning piece 7 and a fastening piece 8 are also included;

one side of the cover plate 3 is rotatably arranged on the HDMI distributor 1;

the positioning piece 7 is arranged on the cover plate 3, and the fastening piece 8 is arranged on the HDMI distributor 1;

the positioning member 7 is connected with the fastening member 8 in a snap-fit manner when the cover plate 3 covers the HDMI interface 2.

As can be seen from the above description, the cover plate 3 is disposed on the HDMI dispenser 1 and is not easily lost. When the HDMI socket is not used, the shielding plate 3 is pulled to a position for shielding the HDMI interface 2, and the positioning piece 7 is connected with the fastening piece 8 in a buckling manner, so that the shielding plate 3 is fixed; when the HDMI shielding device is used, a certain external force is applied to enable the positioning piece 7 to be disengaged, the shielding plate 3 rotates, and the HDMI interface 2 is exposed.

Further, a pull ring 9 is also included;

one pull ring 9 is arranged on one surface of the cover plate 3, which is far away from the positioning piece 7, and corresponds to the positioning piece 7.

As can be seen from the above description, the pull ring 9 is disposed near the positioning member 7, which provides a good force application point for releasing the positioning member 7, and also reduces the pulling force, so that the cover plate 3 is more convenient to use.

Further, a winder 10 for winding the HDMI data line 14 is also included;

one of the wire winders 10 is provided in each of the storage spaces 6.

As is apparent from the above description, the bobbin 10 is placed in the storage space 6 so as to receive the HDMI data line 14.

Further, the winder 10 includes a housing 101, a turntable 102, a rotation shaft 103, and a handle 104;

two outlet ports are arranged on the shell 101, and the turntable 102 is sleeved on the rotating shaft 103 and is positioned in the shell 101;

the HDMI data line 14 is wound around the turntable 102, and two ends of the HDMI data line respectively penetrate through the two outlet ports;

one end of the rotating shaft 103 is rotatably connected with the inner wall of the shell 101;

the other end of the rotating shaft 103 penetrates through the shell 101 and is fixedly connected with the handle 104.

As can be seen from the above description, the dial 102, the shaft 103 and the handle 104 constitute a rotating structure, and the HDMI data cable 14 is wound and stored by rotation. When the HDMI data cable is used, the handle 104 is rotated to discharge the HDMI data cable 14, the use is convenient, the operation is simple, and the situations that the HDMI data cable 14 is knotted and wound and the like can be avoided.

Further, the handle 104 is provided with an anti-slip thread 105.

As can be seen from the above description, the anti-slip pattern 105 can help the user to rotate the handle 104 more smoothly to complete the releasing or winding of the HDMI data cable 14.

Furthermore, a sealing gasket is arranged around the edge of the surface of the cover plate 3 where the convex part 5 is located.

As can be seen from the above description, the surface of the cover plate 3 covering the HDMI interface 2 is provided with the sealing washer in a surrounding manner, so that the cover plate 3 can provide tighter protection when covering the HDMI interface 2, thereby achieving waterproof and dustproof functions and protecting the HDMI interface 2.

Further, a heat dissipation through hole 11 is formed in the position, close to each HDMI interface 2, of the HDMI distributor 1, and the cover plate 3 covers the heat dissipation through hole 11 while covering the HDMI interface 2.

As can be seen from the above description, when the HDMI interface 2 is used, one heat dissipation through hole 11 is also opened correspondingly to perform heat dissipation processing on the inside of the HDMI distributor 1. Meanwhile, when the HDMI connector 2 is not used, the heat dissipation through hole 11 is also covered by the cover plate 3, so as to prevent dust and the like from entering the inside of the HDMI dispenser 1.

Further, at least three legs 12 are arranged at the bottom portion of the HDMI distributor 1.

As is apparent from the above description, the legs 12 can stand up the HDMI dispenser 1, and serve as a moisture-proof function.

Further, the storage space 6 is surrounded by the protrusion 5 and the cover plate 3;

a transparent window 13 is arranged on the cover plate 3 corresponding to the storage space 6.

As can be seen from the above description, the transparent window 13 can help the user to know whether the HDMI data line 14 exists in the storage space 6, so as to facilitate normal inspection and maintenance of the device, and ensure that each HDMI interface 2 is provided with one HDMI data line 14, so that the HDMI distributor 1 is more convenient to use.

Referring to fig. 1 to fig. 3, a first embodiment of the present invention is:

a multi-screen display interaction device with an HDMI interface is shown in FIG. 1, and comprises an HDMI distributor 1, an HDMI data line 14, a cover plate 3, a sealing gasket, a transparent window 13 and a heat dissipation through hole 11. The HDMI distributor 1 is provided with a slot 4 on one side of the position of the HDMI interface 2; the cover plate 3 is provided with a convex part 5 matched with the slot 4; the bulge part 5 is provided with a storage space 6 for storing the HDMI data line 14; the cover plate 3 covers the HDMI interface 2 and the heat dissipation through hole 11 when the protruding portion 5 is inserted into the slot 4; the HDMI interfaces 2, the slots 4, the heat dissipation through holes 11 and the cover plates 3 are all in one-to-one correspondence. Also, in order to facilitate checking whether the HDMI data line 14 has been placed in each storage space 6, a transparent window 13 is provided on each cover plate 3.

In this embodiment, the using process of the multi-screen display interaction device with the HDMI interface 2 is as follows:

firstly, determining the number of HDMI interfaces 2 to be used; for example, the same screen display is currently realized on three other display devices;

secondly, opening the cover plates 3 on the corresponding number of HDMI interfaces 2 on the HDMI distributor 1 to expose the HDMI interfaces 2 and the convex parts 5 on the cover plates 3;

thirdly, the HDMI data line 14 in the storage space 6 of each boss 5 is taken out, the HDMI data line 14 is inserted into the corresponding HDMI interface 2 and display device, the connection is completed, and screen sharing is started;

finally, when the screen projection display is finished, the HDMI data line 14 is correspondingly placed into the storage space 6; the cover plate 3 is covered.

In this embodiment, as shown in fig. 2, a sealing gasket is provided around the edge of the face of the cover plate 3 on which the protrusions 5 are located. At least three legs 12 are arranged at the bottom portion of the HDMI distributor 1. Both the sealing gasket and the legs 12 are adapted to improve the waterproof and moisture-proof effect of the HDMI dispenser 1.

Referring to fig. 1 and fig. 2, a second embodiment of the present invention is:

on the basis of the first embodiment, as shown in fig. 1 and fig. 2, a multi-display interaction device with an HDMI interface further includes a positioning member 7, a pull ring 9, and a fastening member 8. Wherein, one side of the cover plate 3 is rotatably arranged on the HDMI distributor 1; the positioning piece 7 is arranged on the cover plate 3, and the fastening piece 8 is arranged on the HDMI distributor 1; the positioning member 7 is connected with the fastening member 8 by a snap fit when the cover plate 3 covers the HDMI connector 2. A pull ring 9 is arranged on the side of the covering plate 3 away from the positioning member 7 and corresponds to the positioning member 7. In the present embodiment, the cover plate 3 is rotatably provided on the HDMI dispenser 1, and is not easily lost, which is convenient for management.

Referring to fig. 1 and 4, a third embodiment of the present invention is:

on the basis of the first or second embodiment, as shown in fig. 1, a multi-screen display interaction device with an HDMI interface further includes a winder 10 for winding an HDMI data line 14. One bobbin winder 10 is provided in each storage space 6.

Preferably, as shown in fig. 4, the wire winder 10 includes a housing 101, a turntable 102, a rotation shaft 103, and a handle 104. Wherein, the shell 101 is provided with two outlet ports, and the turntable 102 is sleeved on the rotating shaft 103 and is positioned in the shell 101; the HDMI data line 14 is wound on the turntable 102 and two ends of the HDMI data line respectively penetrate through the two outlets; one end of the rotating shaft 103 is rotatably connected with the inner wall of the casing 101; the other end of the rotating shaft 103 penetrates through the casing 101 and is fixedly connected with the handle 104. In addition, the handle 104 is provided with an anti-slip thread 105 for rotation.

In this embodiment, when the winder 10 is in use, the handle 104 is rotated to pay out the HDMI data cable 14 wound on the turntable 102, and the HDMI data cable 14 is rewound and stored by reverse rotation, which solves the storage problem of knotting of the data cable, and is simple and convenient to use.

To sum up, the utility model discloses a many screen display show interactive installation with HDMI interface has corresponded at HDMI distributor and every HDMI kneck and has set the cover plate that has protective action such as dustproof. When the cover plates rotate and cover the HDMI interfaces, the protruding portions are matched with the slots, the HDMI data wires wound on the wire winder are stored on the HDMI distributor, and the cover plates are fixed through the positioning pieces and the fasteners in a matched mode, so that people can open corresponding number of the cover plates according to actual needs to obtain corresponding number of the HDMI data wires; after the HDMI distributor is used, the HDMI data wire is placed back into the storage space and the cover plate is covered, so that the HDMI distributor is very convenient to arrange, use, store and store; moreover, the HDMI interface in an unused state can be protected, the service life of the equipment is prolonged, and the practicability of the HDMI distributor is improved.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. A multi-screen display interaction device with an HDMI interface is characterized by comprising an HDMI distributor, an HDMI data line and a cover plate;

the HDMI distributor is provided with a slot on one side of the position of the HDM interface;

the cover plate is provided with a convex part matched with the slot;

the bulge part is provided with a storage space for storing the HDMI data line;

the cover plate covers the HDMI when the bulge is inserted into the slot;

2. A multi-display interactive apparatus with an HDMI interface according to claim 1, further comprising a positioning member and a fastening member;

one side of the cover plate is rotatably arranged on the HDMI distributor;

3. A multi-display interaction device with an HDMI interface according to claim 2, further comprising a pull ring;

4. A multi-display interactive apparatus with HDMI interface as recited in claim 1, further comprising a winder for winding said HDMI data line;

each storage space is internally provided with one winder.

5. A multi-display interaction device with HDMI interface according to claim 4, wherein said winder comprises a housing, a turntable, a shaft and a handle;

6. A multi-display interaction device with an HDMI interface as claimed in claim 5, wherein the handle is provided with anti-slip stripes.

7. A multi-display interaction device with an HDMI interface as claimed in claim 1, wherein a sealing gasket is disposed around the edge of the face of the cover where the protruding portion is located.

8. A multi-display interactive device with HDMI interfaces as recited in claim 1, wherein said HDMI distributor has a heat dissipating through hole at a location close to each HDMI interface, and said cover covers said heat dissipating through holes while covering said HDMI interfaces.

9. A multi-display interaction device with HDMI interface as recited in claim 1, wherein said bottom portion of HDMI distributor is configured with at least three legs.

10. A multi-display interaction device with an HDMI interface according to claim 1, wherein said storage space is enclosed by said protruding portion and said cover;