CN212992452U

CN212992452U - VGA signal matrix switches backup device

Info

Publication number: CN212992452U
Application number: CN202022328244.6U
Authority: CN
Inventors: 湛玉强
Original assignee: Tianjin Shidai Tianwei Technology Co ltd
Current assignee: Tianjin Shidai Tianwei Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-04-16
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a VGA signal matrix switching backup device, belonging to the technical field of VGA matrix, comprising a machine body, the surface of the machine body is provided with a plurality of heat dissipation holes, one side of the surface of the machine body is provided with a VGA interface and a plurality of VGA interfaces, the surface of the machine body is fixedly connected with a plurality of guide plates which are positioned at two ends of the VGA interface, a protective plate is inserted between the guide plates, a sliding groove is arranged at one side of the machine body close to the heat dissipation holes, the protective plate can slide along the guide plate, and is inserted between the guide plates when not in use, so that the protective plate can shield the VGA interface, prevent dust and impurities from entering and polluting the VGA interface to influence the subsequent data transmission quality, improve the protection performance of the VGA interface, when needs use, only need along baffle slip guard plate for the VGA interface exposes can normally work a telephone switchboard and use.

Description

VGA signal matrix switches backup device

Technical Field

The utility model relates to a VGA matrix technical field especially relates to a VGA signal matrix switches backup device.

Background

The VGA matrix is a matrix structure formed by multi-path output selection under the condition of multi-path input, the matrix belongs to a core device in an audio-video system and is connected with a plurality of devices and plays the role of a connector of each device, so that the matrix is provided with a plurality of interfaces, so that the matrix is often installed for more than one hour, and therefore, if the matrix is broken during a meeting, all the devices connected with the matrix are paralyzed, and a matrix backup device is needed to realize the instant conversion from the matrix in work to another matrix, thereby realizing the conversion of the matrix and completely ensuring the normal operation of the meeting.

Patent No. CN 208299910U discloses a VGA signal matrix switches backup device, and the device connects four matrixes through a equipment simultaneously, only is in operating condition at ordinary times a matrix, and another is in cold standby state, and when No. 1 matrix trouble, unable normal work time. The manual switching is carried out to another matrix No. 2, the matrix No. 2 operates, the matrix No. 1 can be separated from the system and maintained, the original control code is automatically sent to the matrix No. 2 along with the switching change, and the whole switching process is completed within 1 second.

The VGA signal matrix switching backup device has the following defects that 1, the VGA signal matrix switching backup device is of a common box structure as a VGA matrix in the using process, a plurality of VGA interfaces are mounted on the surface of the VGA signal matrix switching backup device, the VGA interfaces are directly exposed, dust, impurities and the like easily fall into the VGA signal matrix switching backup device when the VGA signal matrix switching backup device is placed for a long time, and the transmission quality of signals is influenced in the using process; 2. the VGA matrix surface is provided with heat dissipation holes for playing a role in heat dissipation, the heat dissipation holes are of a through hole structure, dust, impurities and the like easily enter the VGA matrix from the heat dissipation holes, and the normal use of a machine body can be influenced by long-term accumulation, so that the VGA signal matrix switching backup device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a VGA signal matrix switches backup device aims at playing fine protection to the VGA interface on VGA matrix surface, can avoid dust impurity etc. to get into inside the organism from the radiator hole department simultaneously.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of VGA signal matrix switches backup device, which comprises a bod, louvre and louvre have been seted up on the organism surface is a plurality of, organism surface one side is installed VGA interface and is a plurality of, organism fixed surface is connected with baffle and is a plurality of, the baffle is located VGA interface both ends, it has the guard plate to peg graft between the baffle, the inside spout of having seted up on one side of being close to the louvre of organism, the organism has the mounting panel through the spout is pegged graft, the equal fixedly connected with in mounting panel surface both ends is pegged graft to the inside slider of spout, mounting panel internally mounted has the filter screen.

Optionally, rubber pads are bonded to two sides of the surface of the protection plate, and the rubber pads are located at the joint of the protection plate and the surface of the guide plate.

Optionally, one side of the surface of the mounting plate is fixedly connected with a handle, and the handle is positioned on one side, far away from the filter screen, of the surface of the mounting plate.

Optionally, the bottom of the machine body is fixedly connected with four support legs, and the bottoms of the support legs are bonded with anti-slip pads.

The utility model has the advantages as follows:

1. the surface mounting of organism has the VGA interface to be used for connecting the transmission line, both ends all are fixed with the baffle about every VGA interface, can peg graft between the baffle and have the guard plate, the baffle can play the limited action to the position of guard plate, the guard plate can slide along the baffle, under the user state, the guard plate inserts between the baffle, the guard plate can play the effect of sheltering from to the VGA interface this moment, avoid dust impurity etc. to get into and pollute the VGA interface and then influence follow-up data transmission quality, the protectiveness to the VGA interface has been improved, when needs use, only need along the baffle slide the guard plate, make the VGA interface expose can normal wiring use.

2. The louvre has been seted up to the surface both sides of organism and has been used for playing ventilation cooling's effect, the internally mounted of organism has the spout, the mounting panel inserts the position that is close to the louvre in the inside of organism through the cooperation of slider with the spout, the internally mounted of mounting panel has the filter screen, under the user state, the mounting panel inserts inside the organism, the louvre is pressed close to the filter plate, the normal ventilation cooling of louvre, and the filter screen then can play the filter action to the air, dust impurity among the filtered air etc., avoid dust impurity to get into the inside life who influences the organism of organism, the improvement is to the protection of organism, when needing to clear up the filter screen, only need take the mounting panel out the organism inside along the spout, can clear up the filter.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic diagram of an overall structure of a VGA signal matrix switching backup device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the VGA signal matrix switching backup device according to the embodiment of the present invention after the mounting plate is extracted;

fig. 3 is a schematic structural view of a connection between the body and the protection plate of the VGA signal matrix switching backup device according to the embodiment of the present invention.

In the figure: 1. a body; 101. heat dissipation holes; 2. a VGA interface; 3. a guide plate; 4. a protection plate; 401. a rubber pad; 5. a chute; 6. mounting a plate; 601. a slider; 602. a handle; 7. filtering with a screen; 8. a support leg; 801. a non-slip mat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A VGA signal matrix switching backup device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a VGA signal matrix switches backup device, including

organism

1, 1 surface of organism has been seted up louvre 101 and louvre 101 is a plurality of, 1 surface of organism is installed VGA interface 2 and is a plurality of, 1 fixed surface of organism is connected with baffle 3 and is a plurality of, baffle 3 is located VGA interface 2 both ends, it has guard plate 4 to peg graft between the

baffle

3, 1 inside louvre 101 one side of being close to of organism has been seted up spout 5, organism 1 pegs graft through spout 5 has mounting panel 6, the equal fixedly connected with in mounting panel 6 surface both ends pegs graft to the inside slider 601 of

spout

5, 6 internally mounted of mounting panel has filter screen 7.

The example, guard plate 4 can slide along baffle 3, under the user state that does not exist, guard plate 4 inserts between the baffle 3, guard plate 4 can play the effect of sheltering from to VGA interface 2 this moment, avoid dust impurity etc. to get into and pollute VGA interface 2 and then influence follow-up data transmission quality, the protectiveness to VGA interface 2 has been improved, when needs use, only need slide guard plate 4 along baffle 3, make VGA interface 2 expose and can normally work a telephone switchboard and use, louvre 101 normally ventilates and dispels the heat, and filter screen 7 then can play the filter action to the air, dust impurity etc. in the filtered air, avoid dust impurity to get into the inside life that influences organism 1 of organism 1, the improvement is to the protection of organism 1.

Referring to fig. 1 and 3, rubber pads 401 are adhered to two sides of the surface of the protection plate 4, and the rubber pads 401 are located at the joint of the protection plate 4 and the surface of the guide plate 3.

For example, a rubber pad 401 is bonded to the joint of the protection plate 4 and the surface of the guide plate 3, and the rubber pad 401 may play a role of sliding damping, so that the protection plate 4 does not move after moving to a proper position.

Referring to fig. 1 and 2, a handle 602 is fixedly connected to one side of the surface of the mounting plate 6, and the handle 602 is located on one side of the surface of the mounting plate 6, which is far away from the filter screen 7.

Illustratively, the mounting plate 6 may be easily withdrawn by a handle 602 secured to one end of the mounting plate 6.

Referring to fig. 1, four support legs 8 are fixedly connected to the bottom of the machine body 1, and a non-slip mat 801 is bonded to the bottom of each support leg 8.

By way of example, the supporting legs 8 fixed to the bottom of the machine body 1 can stably support the machine body 1, the non-slip mat 801 is made of rubber, the surface friction force between the supporting legs 8 and an installation body can be increased, and the stability of the supporting legs 8 and the stability of the machine body 1 are improved.

When the device is used, the VGA interface 2 is arranged on the surface of the machine body 1 and used for connecting a transmission line, guide plates 3 are fixed at the left end and the right end of each VGA interface 2, a protection plate 4 can be inserted between the guide plates 3, the guide plates 3 can limit the position of the protection plate 4, the protection plate 4 can slide along the guide plates 3, the protection plate 4 is inserted between the guide plates 3 when the device is not used, the protection plate 4 can shield the VGA interface 2 at the moment, dust and impurities are prevented from entering the VGA interface 2 to influence the subsequent data transmission quality, the protection performance of the VGA interface is improved, when the device is used, the protection plate 4 only needs to slide along the guide plates 3, the VGA interface 2 can be normally used for wiring, a rubber pad 401 is bonded at the surface connection part of the protection plate 4 and the guide plates 3, the rubber pad 401 can play a role of sliding damping, and the protection plate 4 can not move after moving, the heat dissipation holes 101 are formed in two sides of the surface of the machine body 1 and used for achieving the functions of ventilation and heat dissipation, the sliding groove 5 is arranged inside the machine body 1, the mounting plate 6 is inserted into the position, close to the heat dissipation holes 101, inside the machine body 1 through the matching of the sliding block 601 and the sliding groove 5, the filter screen 7 is arranged inside the mounting plate 6, in a use state, the mounting plate 6 is inserted into the machine body 1, the filter screen 7 is close to the heat dissipation holes 101, the heat dissipation holes 101 are normally ventilated and dissipated, the filter screen 7 can filter air, dust and impurities in the air are filtered, the dust and impurities are prevented from entering the machine body 1 to influence the service life of the machine body 1, the protection of the machine body 1 is improved, when the filter screen 7 needs to be cleaned, the mounting plate 6 can be taken out of the machine body 1 along the sliding groove 5, the filter screen 7 can be, can conveniently carry out the pull to mounting panel 6, can play stable supporting role to organism 1 through the landing leg 8 of fixing in organism 1 bottom, slipmat 801 material is rubber, can increase landing leg 8 and installation body surface frictional force, improves landing leg 8 and organism 1 stability.

It should be noted that, the utility model relates to a VGA signal matrix switches backup device, including organism 1, louvre 101, VGA interface 2, baffle 3, guard plate 4, rubber pad 401, spout 5, mounting panel 6, slider 601, handle 602, filter screen 7, landing leg 8, slipmat 801, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A VGA signal matrix switching backup device comprises a machine body (1) and is characterized in that, the surface of the machine body (1) is provided with a plurality of heat dissipation holes (101), and the heat dissipation holes (101) are arranged, one side of the surface of the machine body (1) is provided with a plurality of VGA interfaces (2), the surface of the machine body (1) is fixedly connected with a plurality of guide plates (3) and the guide plates (3) are arranged, the guide plates (3) are positioned at two ends of the VGA interface (2), the protection plates (4) are inserted between the guide plates (3), a sliding groove (5) is arranged at one side of the interior of the machine body (1) close to the heat dissipation hole (101), the machine body (1) is inserted with a mounting plate (6) through a chute (5), the equal fixedly connected with in mounting panel (6) surface both ends is pegged graft to inside slider (601) of spout (5), mounting panel (6) internally mounted has filter screen (7).

2. The VGA signal matrix switching backup device according to claim 1, wherein rubber pads (401) are bonded to both sides of the surface of the protection plate (4), and the rubber pads (401) are located at the joint of the surface of the protection plate (4) and the surface of the guide plate (3).

3. A VGA signal matrix switching backup device according to claim 1, characterized in that a handle (602) is fixedly connected to one side of the surface of the mounting plate (6), and the handle (602) is located on one side of the surface of the mounting plate (6) far away from the filter screen (7).

4. The VGA signal matrix switching backup device according to claim 1, wherein four support legs (8) are fixedly connected to the bottom of the machine body (1), and a non-slip pad (801) is bonded to the bottom of each support leg (8).