CN221042980U

CN221042980U - Video matrix switcher based on image transmission

Info

Publication number: CN221042980U
Application number: CN202322699160.7U
Authority: CN
Inventors: 王令培; 董静; 赵家凤
Original assignee: Beijing Zhaoke Hengxing Technology Co ltd
Current assignee: Beijing Zhaoke Hengxing Technology Co ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-05-28
Anticipated expiration: 2033-10-09

Abstract

The utility model discloses a video matrix switcher based on image transmission, which comprises: the case body is internally provided with a containing cavity, and a partition plate is arranged in the case body and used for dividing the containing cavity into a first cavity and a second cavity; a circuit motherboard connected with the partition board and provided with a plurality of interfaces; the first circuit board card mounting frame and the second circuit board mounting frame are respectively arranged in the first cavity and the second cavity; the fan matrix module is respectively arranged in the first cavity and the second cavity in a drawable mode. According to the utility model, the partition plate is arranged in the case body, and meanwhile, the circuit motherboard is connected with the partition plate, so that the circuit motherboard is conveniently connected with circuit boards with different functions, the first circuit board mounting frame and the second circuit board mounting frame are arranged, the mounting of different circuit board positions is realized, the mounting confusion is avoided, the drawable fan matrix module is arranged, the maintenance and replacement of the fan matrix are convenient, and the heat dissipation effect of the video matrix switcher is improved.

Description

Video matrix switcher based on image transmission

Technical Field

The utility model belongs to the technical field of image transmission video matrixes, and particularly relates to a video matrix switcher based on image transmission.

Background

With the development of technology, in video transmission, video matrix devices are widely used for various video players, so as to improve the effect of video matrix, and a plurality of circuit boards with different functions are arranged in the video matrix device.

In the prior art, a common video matrix device realizes the function of video signal transmission by fixing different kinds of circuit boards such as a video conversion circuit board, and a large-scale video switching matrix system comprises a motherboard, a plurality of switching cards, a control card and a plurality of image processing cards; the matrix consumption is switched to video in the use and generates heat very greatly, but when changing the circuit board, need to take apart the back through the screwdriver to the video converter, change or maintain, inconvenient change and maintain, simultaneously, the video converter inner space of ordinary use is narrow and small, is unfavorable for the heat to discharge, and the radiating effect is relatively poor, inconvenient long-time use.

The present utility model has been made in view of this.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, and provides a video matrix switcher based on image transmission, which is characterized in that a partition plate is arranged in a case body, a containing cavity in the case body is divided into two containing cavities, meanwhile, a circuit motherboard is connected with the partition plate, so that the circuit motherboard is conveniently connected with circuit boards with different functions, a first circuit board card mounting frame and a second circuit board card mounting frame are arranged, the mounting of different circuit board card positions is realized, the mounting confusion is avoided, and a drawable fan matrix module is arranged in the first cavity and the second cavity, so that the maintenance and the replacement of the fan matrix module are facilitated, and the heat dissipation effect of the video matrix switcher based on image transmission is improved.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: the utility model provides a video matrix switcher based on image transmission, which comprises: the machine case body, the internal chamber that holds that has of machine case body still includes:

A partition plate disposed in the housing body for dividing the accommodating chamber into a first chamber and a second chamber; the circuit motherboard is connected with the separation plate and provided with a plurality of interfaces for bearing circuit board cards with different functions;

The first circuit board card installation frame and the second circuit board card installation frame are respectively arranged in the first cavity and the second cavity and are used for installing circuit board cards with different functions;

the fan matrix module is respectively arranged in the first cavity and the second cavity in a drawable mode and is used for radiating heat.

Further, the fan matrix module includes: the first fan matrix and the second fan matrix are arranged in the first cavity and are respectively close to the top and the bottom of the first circuit board card mounting frame;

The second fan matrix is provided with a plurality of second fan matrixes and is positioned in the second cavity and is respectively close to the top and the bottom of the second circuit board card mounting frame.

Further, the second circuit board card mounting frame is located between the second fan matrices, and includes:

The first mounting frame and the second mounting frame are arranged at intervals from the top to the bottom of the case body;

A fixed plate is arranged between the first mounting frame and the second mounting frame and used for dividing the second chamber into a first accommodating space and a second accommodating space; the first mounting frame and the second mounting frame are symmetrically arranged in the first accommodating space and the second accommodating space respectively;

The second fan matrix is disposed at an upper portion of the first accommodation space and a lower portion of the second accommodation space, respectively.

Further, a first cavity and a second cavity are further formed between the first fan matrix and the inner side wall of the case body, and a first ventilation opening and a second ventilation opening which penetrate through the inside are formed in the two side walls of the first cavity and the second cavity and are used for air intake or exhaust when the fan matrix works.

Further, the case body comprises a door for opening and closing the case body;

A third air outlet and a fourth air outlet are arranged on the other side walls of the first cavity and the second cavity opposite to the machine door and are used for air inlet or air exhaust when the fan matrix works;

The second fan matrix is positioned between the third air port and the fourth air port.

Further, a plurality of first slide ways are arranged on the first mounting frame and the second mounting frame, and are uniformly arranged at intervals along one side wall of the case body towards the other side wall direction and used for mounting the circuit board card.

Further, the first circuit board card mounting frame is located between the first fan matrixes, and includes:

The first mounting plate and the second mounting plate are connected with two side walls of the case body;

The circuit installation baffles are arranged between the first installation plate and the second installation plate, are uniformly arranged on the first installation plate and the second installation plate at intervals along the directions of two side walls of the chassis body and are used for dividing the first circuit board card installation frame into a plurality of installation spaces;

The pull-out aid is arranged on the circuit installation baffle and used for installing and detaching the circuit board.

Further, a plurality of second slide ways are arranged on the first mounting plate and the second mounting plate and are positioned between two adjacent circuit mounting baffles and used for limiting the movement of the circuit board.

Further, a power module and a power support for supporting the power module are arranged in the second cavity;

the power supply bracket is fixed on the bottom wall of the second chamber, and the power supply module is fixed on the power supply bracket.

Further, a display module is further arranged on the machine door, and the display module comprises control keys and a display screen and is used for displaying working states;

And a locking structure is also arranged for opening and closing the machine door.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the partition plate is arranged in the case body, the accommodating cavity in the case body is divided into two accommodating cavities, meanwhile, the circuit motherboard is connected with the partition plate, so that the circuit motherboard is conveniently connected with circuit boards with different functions, the first circuit board card mounting frame and the second circuit board card mounting frame are arranged, the mounting of different circuit board card positions is realized, the mounting confusion is avoided, the drawable fan matrix modules are arranged in the first cavity and the second cavity, the maintenance and the replacement of the fan matrix modules are convenient, and the heat dissipation effect of the video matrix switcher based on image transmission is improved.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:

FIG. 1 is a schematic diagram of a video matrix switcher based on image transmission;

FIG. 2 is a side view of the interior of FIG. 1 in accordance with the present utility model;

FIG. 3 is a front view of the interior of FIG. 1 of the present utility model;

Fig. 4 is a rear view of the interior of fig. 1 in accordance with the present utility model.

In the figure: 1. a chassis body; 11. a housing chamber; 110. a first chamber; 111. a second chamber; 1110. a first accommodation space; 1111. a second accommodation space; 12. a first cavity; 120. a first vent; 121. a third vent; 13. a second cavity; 130. a second vent; 131. a fourth air port; 14. a gate; 15. a display module; 151. a display screen; 152. a control key; 16. a locking structure; 2. a partition plate; 3. a circuit motherboard; 4. a first circuit board card mounting frame; 41. a first mounting plate; 42. a second mounting plate; 43. a circuit mounting baffle; 44. a pull-out aid; 45. a second slideway; 5. a second circuit board card mounting frame; 51. a first mounting frame; 52. a second mounting frame; 53. a fixing plate; 54. a first slideway; 6. a fan matrix module; 61. a first fan matrix; 62. a second fan matrix; 7. a power module; 8. and a power supply bracket.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, a video matrix switcher based on image transmission according to the present utility model includes: the case body 1 is provided with a containing chamber 11 inside the case body 1.

The video matrix switcher further comprises a separation plate 2, a circuit motherboard 3, a first circuit board card mounting frame 4, a second circuit board card mounting frame 5 and a fan matrix module 6.

The partition plate 2 is disposed in the cabinet body 1 to divide the accommodating chamber 11 into a first chamber 110 and a second chamber 111.

The circuit board 3 is connected to the partition board 2 and has a plurality of interfaces (not shown) for carrying circuit boards (not shown) with different functions.

The first circuit board card mounting frame 4 and the second circuit board card mounting frame 5 are respectively arranged in the first chamber 110 and the second chamber 111, and are used for mounting circuit boards with different functions.

The fan matrix modules 6 are respectively arranged in the first chamber 110 and the second chamber 111 in a drawable manner for heat dissipation.

According to the utility model, the partition plate 2 is arranged in the case body 1, the accommodating cavity 11 of the case body 1 is divided into the first cavity 110 and the second cavity 111, the circuit motherboard 3 is fixed on one side of the partition plate 2, meanwhile, the first circuit board card mounting frame 4 and the second circuit board card mounting frame 5 are arranged in the first cavity 110 and the second cavity 111, so that different circuit boards can be placed, connection is facilitated through the circuit motherboard 3, the first cavity 110 and the second cavity 111 are respectively provided with the drawable fan matrix module 6, the fan matrix module 6 is convenient to replace and maintain, meanwhile, the heat dissipation effect of the inner space of the case body 1 is improved, and the technical problems that in the prior art, the heat dissipation effect of a video matrix switcher is poor, and the maintenance and replacement are inconvenient are solved.

Specifically, division board 2 in the machine case body 1, will hold cavity 11 and divide into first cavity 110 and second cavity 111, be equipped with a plurality of openings (not marked in the figure) on the division board 2, correspond the setting with the interface on the circuit mother board 3, make things convenient for different circuit board card to be connected with circuit mother board 3, first circuit board card installing frame 4, second circuit board card installing frame 5 are used for restricting the mounted position of circuit board card, avoid circuit board card installation confusion, all set up fan matrix module 6 in first cavity 110, second cavity 111, further improve the inside radiating effect of machine case body 1, avoid the video matrix switch to produce higher temperature at the during operation, increase video matrix switch's life.

Further, the fan matrix module 6 comprises a first fan matrix 61 and a second fan matrix 62.

The first fan matrix 61 is disposed in the first chamber 110 and is disposed near the top and bottom of the first circuit board card mounting frame 4.

The second fan matrix 62 is disposed in the second chamber 111 and is disposed near the top and bottom of the second circuit board card mounting frame 5.

Specifically, the fan matrix module 6 is divided into the first fan matrix 61 and the second fan matrix 62, which are respectively located at two sides of the partition board 2, and the plurality of first fan matrices 61 are arranged at the top and the bottom of the first circuit board card mounting frame 4, and then the second fan matrix 62 is arranged at the top and the bottom of the second circuit board card mounting frame 5, so that the heat dissipation areas of the two chambers are increased, and meanwhile, heat dissipation in different directions is realized, and the heat dissipation effect is further improved. The first fan matrix 61 and the second fan matrix 62 have a housing (not shown in the figure), one end of which is fixedly connected to one side and the other side of the partition plate 2, respectively, so that noise generated when the fans in the fan matrix module 6 are operated is avoided, and stability is improved.

Further, the second circuit board card mounting frame 5 is located between the second fan matrices 62, and includes a first mounting frame 51 and a second mounting frame 52.

The first mounting frame 51 and the second mounting frame 52 are arranged at intervals from the top to the bottom of the chassis body 1.

A fixing plate 53 is disposed between the first mounting frame 51 and the second mounting frame 52, for dividing the second chamber 111 into a first accommodating space 1110 and a second accommodating space 1111; the first and second mounting frames 51 and 52 are symmetrically disposed in the first and second accommodation spaces 1110 and 1111, respectively.

The second fan matrix 62 is disposed at an upper portion of the first accommodation space 1110 and a lower portion of the second accommodation space 1111, respectively.

Through dividing the second circuit board card installation frame 5 into the first installation frame 51 and the second installation frame 52, and be equipped with the fixed plate 53 through between first installation frame 51 and the second installation frame 52, the both ends of fixed plate 53 are connected with the both sides wall of quick-witted case body 1, divide into first accommodation space 1110, second accommodation space 1111 with first installation frame 51 and second installation frame 52 correspond the setting respectively, form first accommodation space 1110 in the first installation frame 51 promptly, the second accommodation space 1111 is formed in the second installation frame 52 inside, make second cavity 111 divide into two accommodation spaces from top to bottom, and set up the second fan matrix 62 respectively in the upper portion of first accommodation space 1110 and the lower part of second accommodation space 1111, realize the heat dissipation to two accommodation cavities, be the intercommunication between first accommodation space 1110 and the second accommodation space 1111 simultaneously, in the increase to the installation of different circuit board cards, the radiating effect of second cavity 111 is further improved.

Further, a first cavity 12 and a second cavity 13 are further provided between the first fan matrix 61 and the second fan matrix 62 and the inner side wall of the chassis body 1, and a first ventilation opening 120 and a second ventilation opening 130 penetrating through the inside are provided on two side walls of the first cavity 12 and the second cavity 13, so that air is taken in or exhausted when the fan matrix works.

Specifically, a first cavity 12 is formed between a first fan matrix 61 and a second fan matrix 62 of a first group, which are arranged near the upper part of the chassis body 1, and the top wall of the chassis body 1, and first ventilation openings 120 are arranged on two side walls of the first cavity 12, namely, the first ventilation openings 120 are positioned on two side walls of the chassis body 1 and near the top of the side walls of the chassis body 1; the second cavity 13 is formed between the first fan matrix 61 and the second fan matrix 62 of the second group, which are close to the bottom of the chassis body 1, and the bottom wall of the chassis body 1, and the second ventilation openings 130 are formed on two side walls of the second cavity 13, that is, the second ventilation openings 130 are located on two side walls of the chassis body 1, and close to the bottom of two side walls of the chassis body 1, and the first fan matrix 61 and the second fan matrix 62 of the first group are opposite to the first fan matrix 61 and the second fan matrix 62 of the second group in steering direction, the upper surface blows air towards the interior of the corresponding accommodating chamber 11, and the lower surface drafts from the interior of the accommodating chamber 11 to the outside, so that the problem of overlong heat dissipation channels inside the internal chassis body 1 is solved.

Further, the case body 1 includes a door 14 for opening and closing the case body 1.

The other side walls of the first cavity 12 and the second cavity 13 opposite to the machine door 14 are provided with a third air vent 121 and a fourth air vent 131 for air intake or exhaust during the operation of the fan matrix module 6.

The second fan matrix 62 is located between the third air port 121 and the fourth air port 131.

Through setting up the gate 14 in one side of machine case body 1, switching machine case body 1 avoids the dust to get into inside machine case body 1 and causes the inside circuit board card of machine case body 1 to damage, improves life, set up third air vent 121, fourth air vent 131 on the another lateral wall that is dorsad with the gate 14, be located the top of the second fan matrix 62 of first group, the below of the second fan matrix 62 of second group respectively, with first cavity 12, second cavity 13 intercommunication respectively, realize air inlet and air-out, second fan matrix 62 is located between third air vent 121, fourth air vent 131, improve fan matrix module 6 to the radiating effect of machine case body 1.

Further, the first mounting frame 51 and the second mounting frame 52 are provided with a plurality of first slide ways 54, which are uniformly spaced along one side wall of the chassis body 1 toward the other side wall, for mounting the circuit board card.

Specifically, a plurality of first slide ways 54 are arranged on the first mounting frame 51 and the second mounting frame 52 and are used for mounting the circuit board cards, the attractiveness is improved, gaps are reserved between the adjacent first slide ways 54 and are oppositely arranged on the inner walls of the upper side and the lower side of the first mounting frame 51 and the inner wall of the lower side of the second mounting frame 52, compatibility of different circuit board cards is improved, meanwhile, the limiting effect on the circuit board cards is achieved, and the circuit board cards are convenient to replace while the circuit board cards are convenient to mount.

Further, the first circuit board card mounting frame 4 is located between the first fan matrixes 61, and includes a first mounting board 41, a second mounting board 42, a circuit mounting baffle 43 and a pull aid 44.

The first mounting plate 41 and the second mounting plate 42 are connected to two side walls of the chassis body 1.

The circuit mounting baffle 43 is disposed between the first mounting plate 41 and the second mounting plate 42, and the circuit mounting baffle 43 is plural, and is disposed on the first mounting plate 41 and the second mounting plate 42 at uniform intervals along two side wall directions of the chassis body 1, so as to divide the first circuit board card mounting frame 4 into plural mounting spaces.

The pull-out aid 44 is disposed on the circuit mounting plate 43 for mounting and dismounting a circuit board.

Specifically, the first circuit board card mounting frame 4 is arranged between the first fan matrix 61 of the first group and the first fan matrix 61 of the second group, after the circuit board card is mounted in the first circuit board card mounting frame 4, heat dissipation is conveniently carried out on the first cavity 110, meanwhile, the first mounting plate 41 and the second mounting plate 42 of the first circuit board card mounting frame 4 are connected with two side walls of the chassis body 1 and fixed in the first cavity 110, meanwhile, a plurality of circuit mounting baffles 43 are arranged between the first mounting plate 41 and the second mounting plate 42 at equal intervals along the two side wall directions of the chassis body 1 on the first mounting plate 41 and the second mounting plate 42, the first circuit board card mounting frame 4 is divided into a plurality of mounting spaces, and when the circuit board card is dismounted or mounted, the mounting and dismounting are realized through the pull-out aid 44, and convenience is improved.

Further, a plurality of second slide ways 45 are disposed on the first mounting plate 41 and the second mounting plate 42, and are located between two adjacent circuit mounting plates 43, so as to limit the movement of the circuit board.

Specifically, a plurality of second slide ways 45 are arranged on the first mounting plate 41 and the second mounting plate 42, the second slide ways 45 are oppositely arranged, the movement of the circuit board is limited through the second slide ways 45, the pull-out assisting device 44 can hook the side circuit mounting baffle 43 when the circuit board is mounted, one end of the circuit board is inserted into the second slide ways 45 to slightly forcefully press the pull-out assisting device 44, the circuit board is inserted between the circuit mounting baffle 43 and locked, and when the circuit board is pulled out, the pull-out assisting device 44 is slightly forcefully pulled out, so that the circuit board can be pulled out easily, the mounting and the dismounting of the circuit board are realized, and the mounting and dismounting efficiency is improved.

Further, a power module 7 and a power bracket 8 for supporting the power module 7 are arranged in the second cavity 13.

The power supply bracket 8 is fixed on the bottom wall of the second chamber 13, and the power supply module 7 is fixed on the power supply bracket 8.

Through setting up the power support 8 of placing the power in second cavity 111 to fix power module 7 on power support 8, avoid power module 7 and the second cavity 13 contact of the bottom of machine case body 1, prevent to use at moist environment for a long time, cause damage and potential safety hazard, improve the security of video matrix switch.

Further, the door 14 is further provided with a display module 15, and the display module 15 includes a control key 152 and a display screen 151, for displaying a working state.

A locking structure 16 is also provided for opening and closing the door 14.

Through setting up display module 15 on gate 14, through control button 152 and display screen 151, conveniently observe and adjust the operating condition of video matrix switch, set up locking structure 16 simultaneously on gate 14, when needs are opened the door, press locking structure 16, locking structure 16 pops up, gate 14 opens, when closing the door, presses locking structure 16 once more, locking structure 16 block, gate 14 closes, prevents gate 14 and opens because of the outside reason, causes the potential safety hazard, improves life and security.

According to the utility model, the partition plate 2 is arranged in the case body 1, the accommodating cavity 11 of the case body 1 is divided into the first cavity 110 and the second cavity 111, the circuit motherboard 3 is fixed on one side of the partition plate 2, meanwhile, the first circuit board card mounting frame 4 and the second circuit board card mounting frame 5 are arranged in the first cavity 110 and the second cavity 111, so that different circuit boards can be placed, connection is facilitated through the circuit motherboard 3, the first cavity 110 and the second cavity 111 are respectively provided with the drawable fan matrix module 6, the fan matrix module 6 is convenient to replace and maintain, the heat dissipation effect of the inner space of the case body 1 is improved, and the technical problems that in the prior art, the heat dissipation effect of a video matrix switcher is poor, and the maintenance and replacement are inconvenient are solved.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-mentioned embodiment, but is not limited to the above-mentioned embodiment, and any simple modification, equivalent change and modification made by the technical matter of the present utility model can be further combined or replaced by the equivalent embodiment without departing from the scope of the technical solution of the present utility model.

Claims

1. A video matrix switcher based on image transmission, comprising: the machine case body, the internal chamber that holds that has of machine case body, its characterized in that still includes:

2. The video matrix switcher of claim 1, wherein said fan matrix module includes: the first fan matrix and the second fan matrix are arranged in the first cavity and are respectively close to the top and the bottom of the first circuit board card mounting frame;

3. The video matrix switcher of claim 2, wherein said second circuit board card mounting frame is located between said second fan matrices, comprising:

4. The video matrix switcher based on image transmission according to claim 3, wherein a first cavity and a second cavity are further arranged between the first fan matrix and the inner side wall of the case body, and a first ventilation opening and a second ventilation opening which penetrate through the inside are arranged on two side walls of the first cavity and the second cavity and are used for air intake or exhaust during operation of the fan matrix.

5. The video matrix switcher based on image transmission of claim 4, wherein said cabinet body includes a door for opening and closing said cabinet body;

6. The video matrix switcher based on image transmission of claim 3, wherein a plurality of first slide ways are arranged on the first mounting frame and the second mounting frame, and are uniformly arranged at intervals along the direction from one side wall to the other side wall of the chassis body for mounting the circuit board card.

7. The video matrix switcher of claim 3, wherein said first circuit board card mounting frame is located between said first fan matrices, comprising:

8. The video matrix switcher based on image transmission of claim 7, wherein a plurality of second slide ways are provided on said first mounting plate and said second mounting plate, between two adjacent ones of said circuit mounting plates, for limiting movement of the circuit board.

9. The video matrix switcher based on image transmission of claim 4, wherein a power module and a power bracket for supporting the power module are provided in the second cavity;

10. The video matrix switcher based on image transmission of claim 5, wherein a display module is further arranged on the gate, and the display module comprises control keys and a display screen for displaying working states;