CN212752428U

CN212752428U - Multifunctional HUB video converter

Info

Publication number: CN212752428U
Application number: CN202022131577.XU
Authority: CN
Inventors: 邹智鹏
Original assignee: Shenzhen Wande Xinglong Electronics Co ltd
Current assignee: Shenzhen Wande Xinglong Electronics Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-03-19
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a multi-functional HUB video converter, which comprises an outer shell, the installing port has been seted up to one side outer wall of shell, and the inner wall of installing port has first interface through the bolt spiro union, the rectangle opening has all been seted up to the both sides outer wall of shell, and rectangle open-ended inner wall is fixed with the guard plate through the bearing, the volute spiral spring has been cup jointed to the one end of guard plate transmission shaft, one side outer wall of shell is connected with the plug through the wire, the equal sliding connection in both sides of shell bottom inner wall has a sliding plate, two the top outer wall of sliding plate all has the second interface that the equidistance distributes through the bolt spiro union. The utility model discloses an all be provided with the guard plate at the outer wall of shell, protect the second interface on the video converter through the guard plate, avoid the interface wearing and tearing to lead to the interface to damage unable the use too fast, solved current video converter and not set up the problem of protection interface.

Description

Multifunctional HUB video converter

Technical Field

The utility model relates to a HUB video converter technical field especially relates to a multi-functional HUB video converter.

Background

The Hub is known in english as "Hub". The Hub means the center, and the main function of the Hub is to perform regenerative shaping and amplification on the received signal to extend the transmission distance of the network, and to concentrate all nodes on the node centered on the Hub. It works in the first layer, the "physical layer", of the OSI (open systems interconnection reference model) reference model. The hub, like the transmission media such as network card and network cable, belongs to the basic equipment in the local area network, and adopts a CSMA/CD (carrier sense multiple access with collision detection) media access control mechanism. And each interface of the concentrator simply receives and transmits a bit, 1 is transmitted when 1 is received, 0 is transmitted when 0 is received, and collision detection is not carried out.

The interfaces on the existing HUB video converter are relatively more, but no special interface protection device is arranged, so that the interfaces are easy to damage, and the service life of the video converter is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and providing a multifunctional HUB video converter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multi-functional HUB video converter, includes the shell, the installing port has been seted up to one side outer wall of shell, and the inner wall of installing port has first interface through the bolt spiro union, the rectangle opening has all been seted up to the both sides outer wall of shell, and rectangle open-ended inner wall is fixed with the guard plate through the bearing, the spiral spring has been cup jointed to the one end of guard plate transmission shaft, one side outer wall of shell is connected with the plug through the wire, the equal sliding connection in both sides of shell bottom inner wall has the sliding plate, two the top outer wall of sliding plate all has the second interface that the equidistance distributes through the bolt spiro union, the both ends of shell both sides inner wall all have stop gear, two through the bolt spiro union in one side of sliding plate.

Preferably, a gear is fixed on the inner wall of the bottom of the shell through a bearing, and the gear is meshed with the two racks respectively.

Preferably, stop gear includes spacing pipe, and the inner wall sliding connection of spacing pipe has the sliding block, one side outer wall of sliding block has the limiting plate through the bolt spiro union, the opposite side outer wall of sliding block has magnet through the bolt spiro union.

Preferably, the inner wall of the limiting pipe is connected with an electromagnet in a threaded mode through a bolt, and the same spring is connected between the electromagnet and the magnet.

Preferably, the outer wall of the top of the shell is provided with a circular groove, the inner wall of the bottom of the circular groove is fixedly provided with a handle through a bearing, and a transmission shaft of the handle is connected to a transmission shaft of the gear.

Preferably, the outer wall of the top of the shell is provided with a round opening, the inner wall of the round opening is connected with a motor in a threaded mode through a bolt, and a transmission shaft of the motor is connected to a transmission shaft of the gear.

Preferably, the motor is connected with a switch through a wire, and the switch is connected with a power line through a wire.

The utility model has the advantages that:

1. this multi-functional HUB video converter all is provided with the guard plate through the outer wall at the shell, protects the second interface on the video converter through the guard plate, avoids the interface wearing and tearing to lead to the interface to damage unable the use too fast, has solved current video converter and has not set up the problem of protection interface.

2. This multi-functional HUB video converter through fixing the second interface on the sliding plate, thereby drives the second interface through the removal of sliding plate and hides, realizes the protection to the second interface.

3. This multi-functional HUB video converter through the cooperation between shell internal gear and the rack to two sliding plates of drive remove, come drive gear to rotate through handle or motor simultaneously, cooperate stop gear restriction sliding plate to be located.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional HUB video converter according to the present invention;

fig. 2 is a schematic cross-sectional structural diagram of a housing of a multifunctional HUB video converter according to the present invention;

fig. 3 is a schematic structural diagram of a limiting mechanism of the multifunctional HUB video converter according to the present invention;

fig. 4 is a schematic structural diagram of a housing of an embodiment of a multifunctional HUB video converter according to the present invention;

fig. 5 is a schematic diagram of an embodiment of a multifunctional HUB video converter according to the present invention.

In the figure: the device comprises a shell 1, a first connector 2, a protection plate 3, a plug 4, a limiting mechanism 5, a sliding plate 6, a second connector 7, a gear 8, a rack 9, a limiting pipe 10, an electromagnet 11, a spring 12, a magnet 13, a sliding block 14, a limiting plate 15, a handle 16 and a motor 17.

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.

Example one

Referring to fig. 1-4, a multifunctional HUB video converter comprises a housing 1, wherein an installation port is formed in the outer wall of one side of the housing 1, a first connector 2 is connected to the inner wall of the installation port through a bolt in a threaded manner, rectangular openings are formed in the outer walls of the two sides of the housing 1, a protection plate 3 is fixed to the inner wall of each rectangular opening through a bearing, a volute spring is sleeved at one end of a transmission shaft of the protection plate 3, a plug 4 is connected to the outer wall of one side of the housing 1 through a lead, sliding plates 6 are slidably connected to the two sides of the inner wall of the bottom of the housing 1, second connectors 7 are equidistantly distributed on the outer walls of the tops of the two sliding plates 6 through bolts in a threaded manner, a limiting mechanism 5 is connected to the two ends of the inner wall of the two sides of the housing 1 through bolts in a threaded manner, and gear 8 respectively with two rack 9 intermeshing, stop gear 5 includes spacing pipe 10, and the inner wall sliding connection of spacing pipe 10 has sliding block 14, the outer wall of one side of sliding block 14 has limiting plate 15 through the bolt spiro union, the opposite side outer wall of sliding block 14 has magnet 13 through the bolt spiro union, the inner wall of spacing pipe 10 has electro-magnet 11 through the bolt spiro union, and be connected with same spring 12 between electro-magnet 11 and the magnet 13, the circular slot has been seted up to shell 1 top outer wall, and the bottom inner wall of circular slot is fixed with handle 16 through the bearing, the transmission shaft of handle 16 is connected on gear 8's transmission shaft.

Example two

Referring to fig. 1-3 and 5, a multifunctional HUB video converter comprises a housing 1, wherein an installation port is formed in the outer wall of one side of the housing 1, a first connector 2 is connected to the inner wall of the installation port through a bolt in a threaded manner, rectangular openings are formed in the outer walls of the two sides of the housing 1, a protection plate 3 is fixed to the inner wall of each rectangular opening through a bearing, a volute spring is sleeved at one end of a transmission shaft of the protection plate 3, a plug 4 is connected to the outer wall of one side of the housing 1 through a lead, sliding plates 6 are slidably connected to the two sides of the inner wall of the bottom of the housing 1, second connectors 7 are equidistantly distributed on the outer walls of the tops of the two sliding plates 6 through bolts in a threaded manner, a limiting mechanism 5 is connected to the two ends of the inner wall of the two sides of the housing 1 through bolts in a threaded manner, and gear 8 respectively with two rack 9 intermeshing, stop gear 5 includes spacing pipe 10, and the inner wall sliding connection of spacing pipe 10 has sliding block 14, sliding block 14's one side outer wall has limiting plate 15 through the bolt spiro union, sliding block 14's the opposite side outer wall has magnet 13 through the bolt spiro union, spacing pipe 10's inner wall has electro-magnet 11 through the bolt spiro union, and be connected with same spring 12 between electro-magnet 11 and the magnet 13, the round mouth has been seted up to shell 1 top outer wall, and the inner wall of round mouth has motor 17 through the bolt spiro union, motor 17's transmission shaft is connected on gear 8's transmission shaft, motor 17 is connected with the switch through the wire, and the switch is connected with the power cord through the wire.

The working principle is as follows: during the use, earlier with video converter pass through the plug 4 be connected to the computer on, when video converter circular telegram embodiment one drives gear 8 through manual rotation handle 16 and rotates, gear 8 drives two sliding plates 6 through rack 9 and removes when rotating, thereby release second interface 7, in embodiment two on the circular telegram back motor 17 of video converter, it rotates to drive gear 8, thereby realize releasing second interface 7, because be provided with the spiral spring on the transmission shaft of protection plate 3, protection plate 3 also can resume the normal position when making things convenient for second interface 7 to resume the normal position through the spiral spring.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional HUB video converter comprises a shell (1) and is characterized in that the outer wall of one side of the shell (1) is provided with a mounting hole, the inner wall of the mounting opening is fixedly connected with a first interface (2), the outer walls of the two sides of the shell (1) are both provided with rectangular openings, and the inner wall of the rectangular opening is fixed with a protection plate (3) through a bearing, one end of a transmission shaft of the protection plate (3) is sleeved with a volute spiral spring, the outer wall of one side of the shell (1) is connected with a plug (4) through a lead, two sides of the inner wall of the bottom of the shell (1) are both connected with sliding plates (6) in a sliding way, the outer parts of the tops of the two sliding plates (6) are both fixedly connected with second connectors (7) which are distributed equidistantly, the two ends of the inner walls of the two sides of the shell (1) are fixedly connected with limiting mechanisms (5), and one side of the outer wall of the bottom of each sliding plate (6) is fixedly connected with a rack (9).

2. A multifunctional HUB video converter according to claim 1, characterized in that a gear (8) is fixed on the inner wall of the bottom of the housing (1) through a bearing, and the gear (8) is meshed with two racks (9) respectively.

3. The multifunctional HUB video converter according to claim 2, wherein the limiting mechanism (5) comprises a limiting tube (10), a sliding block (14) is slidably connected to the inner wall of the limiting tube (10), a limiting plate (15) is fixedly connected to the outer wall of one side of the sliding block (14), and a magnet (13) is fixedly connected to the outer wall of the other side of the sliding block (14).

4. A multifunctional HUB video converter according to claim 3, characterized in that the inner wall of said limit tube (10) is fixedly connected with an electromagnet (11), and the same spring (12) is connected between the electromagnet (11) and the magnet (13).

5. A multifunctional HUB video converter according to claim 4, characterized in that a circular groove is formed on the outer portion of the top of the shell (1), a handle (16) is fixed on the inner wall of the bottom of the circular groove through a bearing, and a transmission shaft of the handle (16) is connected to a transmission shaft of the gear (8).

6. A multifunctional HUB video converter according to claim 4, characterized in that a round mouth is opened on the outside of the top of the shell (1), and the inner wall of the round mouth is fixedly connected with a motor (17), and the transmission shaft of the motor (17) is connected with the transmission shaft of the gear (8).

7. A multi-functional HUB video converter according to claim 6, wherein said motor (17) is wired to a switch, and the switch is wired to a power cord.