阅读说明：本技术 一种视频信号传输用接口装置 (Interface device for video signal transmission ) 是由 万林云 于 2021-09-03 设计创作，主要内容包括：本发明涉及视频信号传输设备技术领域,且公开了一种视频信号传输用接口装置,包括机盒,所述机盒的内部中轴处掏空设置,所述机盒的前后两侧外壁中轴处均分别固定连接有连接头,两个所述连接头与机盒的外壁连通设置,两个所述连接头的中轴处均分别开设有连接口,机盒的左右两端均分别开设有放置腔,两个所述放置腔的中轴处固定连接有热敏球,该视频信号传输用接口装置,热敏球在受到温度变化时会发生形变,在热敏球形变的状态下会使活塞球发生移动,进而使气体管的内部产生负压状态,进而会使机盒内部的灰尘在吸附力的作用下进入到气体管的内部,从而达到了对机盒内部灰尘清理的目的。(The invention relates to the technical field of video signal transmission equipment, and discloses an interface device for video signal transmission, which comprises a machine box, the inner center shaft of the machine box is arranged in a hollow way, the outer wall center shafts on the front side and the rear side of the machine box are respectively and fixedly connected with connectors, the two connectors are communicated with the outer wall of the machine box, the center shafts of the two connectors are respectively provided with a connector, the left end and the right end of the machine box are respectively provided with a placing cavity, the center shafts of the two placing cavities are fixedly connected with a thermosensitive ball, the interface device for video signal transmission can lead the piston ball to move when the temperature of the heat-sensitive ball changes, and then make the inside of gas pipe produce the negative pressure state, and then can make the inside dust of machine box enter into the inside of gas pipe under the effect of adsorption force to reach the purpose to the inside dust clearance of machine box.)

1. An interface device for video signal transmission, comprising a casing (1), characterized in that: the inside axis department of machine box (1) sets up of undercutting, respectively fixedly connected with connector (2), two are equallyd divide in both sides outer wall axis department around machine box (1) the outer wall intercommunication setting of connector (2) and machine box (1), two connector (21) have been do not seted up to the axis department of connector (2).

2. An interface apparatus for video signal transmission according to claim 1, wherein: the utility model discloses a gas pipe, including machine box (1), chamber (11), two are placed to both ends are equallyd divide and have been do not seted up and place chamber (11), two place axis department fixedly connected with temperature sensing ball (3) of chamber (11), both sides fixed surface is connected with carriage release lever (31) around temperature sensing ball (3), one end fixedly connected with piston ball (32) of temperature sensing ball (3) surface is kept away from in carriage release lever (31), two place the front and back both sides of chamber (11) and be provided with gas tube (4) respectively, both ends respectively with the both sides wall fixed connection who places chamber (11) about gas tube (4), gas tube (4) are close to the one end of machine box (1) axis department and place the lateral wall intercommunication setting of chamber (11), standing groove (41) have been seted up to the axis department of gas tube (4), piston ball (32) slide and set up the inside at standing groove (41).

3. An interface apparatus for video signal transmission according to claim 2, wherein: the inside slip of gas pipe (4) is provided with piston board (42), piston board (42) set up in gas pipe (4) and place the intercommunication department of chamber (11) lateral wall, piston board (42) are kept away from the one end fixedly connected with connecting spring (43) of placing chamber (11) lateral wall, the one end that piston board (42) were kept away from in connecting spring (43) and the lateral wall fixed connection of machine box (1).

4. An interface apparatus for video signal transmission according to claim 3, wherein: the upper side and the lower side of the middle shaft of the machine box (1) are fixedly connected with condensing plates (5), a condensed gas cavity (51) is formed in the condensing plates (5), and a ventilation hole (52) is formed in the middle shaft of one end, far away from the inner wall of the machine box (1), of each condensing plate (5).

5. The interface apparatus for video signal transmission according to claim 4, wherein: the outer fixed surface of temperature sensing ball (3) is connected with arc elastic rod (6), the one end that temperature sensing ball (3) were kept away from in arc elastic rod (6) and the inner wall fixed connection of machine box (1), axis department outer fixed surface of arc elastic rod (6) is connected with extrusion stem (61), the one end that arc elastic rod (6) were kept away from in extrusion stem (61) slides and runs through the lateral wall of condenser plate (5) and extend to inside.

6. An interface apparatus for video signal transmission according to claim 5, wherein: arc-shaped extrusion plates (7) are hinged to the left side wall and the right side wall of the condensed gas cavity (51) respectively, the outer surfaces of the arc-shaped extrusion plates (7) are in contact with the extending portions of the two extrusion rods (61) respectively, the outer surface of the middle shaft of each arc-shaped extrusion plate (7) is fixedly connected with an elastic sheet (71), and one end, away from the arc-shaped extrusion plates (7), of each elastic sheet (71) is fixedly connected with the inner wall of the condensed gas cavity (51).

7. The interface apparatus for video signal transmission according to claim 6, wherein: one end of each of the two arc-shaped extrusion plates (7) far away from the inner wall of the condensed gas cavity (51) is provided with an elliptical rotating ball (8), the outer surface of the elliptic rotating ball (8) is contacted with the outer surfaces of the two arc-shaped extrusion plates (7), the outer surface of the elliptic rotating ball (8) is fixedly connected with an elastic rod (81), one end of the elastic rod (81) far away from the elliptic rotating ball (8) is fixedly connected with the inner wall of the condensed gas cavity (51), a connecting rod (82) is fixedly connected with the middle shaft of the outer surface of the elliptic rotating ball (8), one end of the connecting rod (82) far away from the outer surface of the elliptic rotating ball (8) is fixedly connected with a ventilation clapboard (83), one end of the ventilation partition plate (83) far away from the connecting rod (82) is in contact with the inner wall of the condensed gas cavity (51), and the ventilation partition plate (83) is arranged right opposite to the ventilation hole (52).

8. An interface apparatus for video signal transmission according to claim 7, wherein: two arc guide plates (9) are arranged at the middle shaft in the machine box (1), and two ends of the two arc guide plates (9) are fixedly connected with the outer wall of the placing cavity (11) respectively.

Technical Field

The invention relates to the technical field of video signal transmission equipment, in particular to an interface device for video signal transmission.

Background

The audio and video signal transmission line is used for transmitting audio signals or audio and video signals output by devices such as a computer and an intelligent mobile terminal to a user or other devices, and comprises a line type earphone, an audio and video data line and the like.

However, in the process of connecting with the transmission line, the connector is often pulled out of the connecting port, so that a large amount of dust in the air enters the device through the connecting port and is adsorbed in the device, and further the use of the device can be influenced.

Disclosure of Invention

The present invention is directed to an interface device for video signal transmission, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an interface arrangement for video signal transmission, includes the machine box, the setting is dug to the inside axis department of machine box, other fixedly connected with connector, two are equallyd divide to both sides outer wall axis department around the machine box the connector sets up with the outer wall intercommunication of machine box, two the axis department of connector is equallyd divide and is do not seted up the connector.

Preferably, the machine box is divided equally at both ends and is respectively provided with a placing cavity, two the axis department fixedly connected with temperature sensing ball of placing the cavity, surface fixedly connected with carriage release lever in both sides around the temperature sensing ball, the one end fixedly connected with piston ball of temperature sensing ball surface is kept away from to the carriage release lever, two both sides are provided with the gas pipe respectively around placing the cavity, both ends respectively with the both sides wall fixed connection who places the cavity about the gas pipe, the gas pipe is close to the one end of machine box axis department and places the lateral wall intercommunication setting in cavity, the standing groove has been seted up to the axis department of gas pipe, the piston ball slides and sets up in the inside of standing groove.

Preferably, the inside of gas pipe slides and is provided with the piston board, the piston board sets up in the gas pipe and places the intercommunication department of chamber lateral wall, the piston board is kept away from the one end fixedly connected with connecting spring who places the chamber lateral wall, the one end that the connecting spring kept away from the piston board is fixedly connected with the lateral wall of machine box.

Preferably, the upper side and the lower side of the center shaft of the case are fixedly connected with a condensing plate, a condensed gas cavity is formed in the condensing plate, and a ventilation hole is formed in the center shaft of one end, far away from the inner wall of the case, of the condensing plate.

Preferably, an arc-shaped elastic rod is fixedly connected to the outer surface of the thermosensitive ball, one end, away from the thermosensitive ball, of the arc-shaped elastic rod is fixedly connected with the inner wall of the case, an extrusion rod is fixedly connected to the outer surface of the middle shaft of the arc-shaped elastic rod, and one end, away from the arc-shaped elastic rod, of the extrusion rod slides through the side wall of the condensing plate and extends to the inside.

Preferably, arc-shaped extrusion plates are hinged to the left side wall and the right side wall of the condensed gas cavity respectively, the outer surfaces of the two arc-shaped extrusion plates are arranged in contact with the extending parts of the two extrusion rods respectively, elastic pieces are fixedly connected to the outer surfaces of the middle shafts of the two arc-shaped extrusion plates, and one ends, far away from the arc-shaped extrusion plates, of the elastic pieces are fixedly connected with the inner wall of the condensed gas cavity.

Preferably, the two arc-shaped extrusion plates are provided with an elliptical rotating ball at one end far away from the inner wall of the condensed gas cavity, the outer surface of the elliptical rotating ball is in contact with the outer surfaces of the two arc-shaped extrusion plates, the outer surface of the elliptical rotating ball is fixedly connected with an elastic rod, one end, far away from the elliptical rotating ball, of the elastic rod is fixedly connected with the inner wall of the condensed gas cavity, the middle shaft of the outer surface of the elliptical rotating ball is fixedly connected with a connecting rod, one end, far away from the outer surface of the elliptical rotating ball, of the connecting rod is fixedly connected with a ventilation partition plate, one end, far away from the connecting rod, of the ventilation partition plate is in contact with the inner wall of the condensed gas cavity, and the ventilation partition plate faces the ventilation hole.

Preferably, two arc-shaped guide plates are arranged at the middle shaft in the machine box, and two ends of each arc-shaped guide plate are fixedly connected with the outer wall of the placement cavity respectively.

Compared with the prior art, the invention has the beneficial effects that:

(1) this interface arrangement for video signal transmission, temperature sensing ball can take place deformation when receiving temperature variation, can make the piston ball take place to remove under the state of temperature sensing ball deformation, and then make the inside production negative pressure state of gas pipe, and then can make the inside dust of machine box enter into the inside of gas pipe under the effect of adsorption force to the purpose of the inside dust clearance of machine box has been reached.

(2) This interface arrangement for video signal transmission, the change of temperature sensing ball can make the arc stripper plate take place to rotate under the effect of stripper bar, and then can make oval rolling ball take place to rotate along the rotation of arc stripper plate to can make the gas hole expose, blow the effect with the inside dust of machine box with this can utilize gaseous blowing and play and make the dust float in the inside of machine box, prevent that gas from adsorbing inside the machine box, and then influence the clearance of dust.

(3) This interface arrangement for video signal transmission, the rotation of arc stripper plate can have the effect of an extrusion force to the gas of condensation gas intracavity portion, and then utilizes this extrusion force, can promote the air current and get into the inside dynamics of machine box to be convenient for blow to the dust, the rotation of arc stripper plate still can accelerate the flow velocity of air current to the gaseous extrusion of condensation gas intracavity portion simultaneously, and then has improved its cleaning efficiency.

(4) This interface arrangement for video signal transmission can be to extrusion force of arc guide plate when the air current passes through the gas hole, can make the arc guide plate take place deformation under the effect of extrusion force, can have an effect of fluctuation from top to bottom to the air current of machine box inside under the effect of deformation force, can have the effect of a disturbance to the dust under stirring to can strengthen the dust and float the effect.

(5) This interface arrangement for video signal transmission, the air current through arc guide plate can enter into the inside of placing the chamber along the gas pipe, and then cools down the temperature sensing ball, has reached the radiating purpose to the device.

(6) This interface arrangement for video signal transmission enters into the air conditioning of placing the intracavity portion when dispelling the heat to the temperature sensing ball, and the mixing of cold and hot gas can make the whole inside production steam of placing the chamber, and the production of steam can be moist with the dust, and the dust after moist can subside down because the increase of self weight, and then reaches the purpose to the dust clearance, has strengthened its clearance effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is a schematic view of the internal structure of the housing according to the present invention;

FIG. 4 is an enlarged view of A of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the overall structure of the cold plate according to the present invention;

FIG. 6 is a schematic view of the overall internal structure of the cold plate according to the present invention.

In the figure: 1. a case; 11. a placement chamber; 2. a connector; 21. a connecting port; 3. a heat-sensitive ball; 31. a travel bar; 32. a piston ball; 4. a gas pipe; 41. a placement groove; 42. a piston plate; 43. a connecting spring; 5. a condensing plate; 51. a condensing gas chamber; 52. a ventilation hole; 6. an arc-shaped elastic rod; 61. an extrusion stem; 7. an arc-shaped extrusion plate; 71. an elastic sheet; 8. an elliptical rolling ball; 81. an elastic rod; 82. a connecting rod; 83. a ventilation partition plate; 9. an arc-shaped guide plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an interface arrangement for video signal transmission, including machine box 1, the purpose that sets up like this is in order to protect the connector lug, the setting is dug empty to the inside axis department of machine box 1, the purpose that sets up like this is for making things convenient for place the circuit, other fixedly connected with connector 2 is equallyd divide to both sides outer wall axis department around machine box 1, the purpose that sets up like this is for making things convenient for interconnecting link, two connector 2 and machine box 1's outer wall intercommunication sets up, the purpose that sets up like this is for making things convenient for place the circuit, connector 21 has not been seted up to the axis department of two connectors 2 equally divide, the purpose that sets up like this is for the connection of circuit.

Preferably, in this embodiment, in order to facilitate utilization of heat generated inside the casing 1, the casing 1 is provided at each of left and right ends thereof with a placement cavity 11, the placement cavity is configured to place a thermal ball 3, the thermal ball 3 is fixedly connected to a center axis of the two placement cavities 11, the placement cavity is configured to facilitate fixation of the thermal ball 3, the outer surfaces of front and rear sides of the thermal ball 3 are fixedly connected with a moving rod 31, the moving rod 31 is configured to facilitate fixation of the moving rod 31, one end of the moving rod 31 away from the outer surface of the thermal ball 3 is fixedly connected with a piston ball 32, the placement cavity is configured to facilitate piston ball 32, the gas pipes 4 are respectively disposed at each of front and rear sides of the two placement cavities 11, the gas pipes 4 are configured to facilitate placement, the left and right ends of the gas pipes 4 are fixedly connected to two side walls of the placement cavities 11, and the gas pipes 4 are configured to facilitate fixation of the gas pipes 4, the one end that the gas pipe 4 is close to machine box 1 axis department is provided with the lateral wall intercommunication of placing the chamber 11, and the purpose of setting so is for the convenience of gaseous circulation, and standing groove 41 has been seted up to the axis department of gas pipe 4, and the purpose of setting so is for the convenience of setting up piston ball 32, and piston ball 32 slides and sets up in the inside of standing groove 41, and the purpose of setting so is for the convenience of the removal of piston ball 32.

Preferably, in this embodiment, in order to utilize the temperature change to further perform the adsorption treatment on the dust inside the housing 1, the piston plate 42 is slidably disposed inside the gas tube 4, so as to facilitate the disposition of the piston plate 42, the piston plate 42 is disposed at the communication position between the gas tube 4 and the side wall of the placing cavity 11, so as to facilitate the generation of the negative pressure, the connecting spring 43 is fixedly connected to one end of the piston plate 42 away from the side wall of the placing cavity 11, the connecting spring 43 is disposed so as to facilitate the disposition of the connecting spring 43, and one end of the connecting spring 43 away from the piston plate 42 is fixedly connected to the side wall of the housing 1, so as to facilitate the fixation of the connecting spring 43.

Preferably, in this embodiment, in order to facilitate heat dissipation of the inside of the casing 1, the upper and lower sides of the center axis of the casing 1 are fixedly connected with the condensation plates 5, so as to facilitate the setting of the condensation plates 5, the condensation gas chamber 51 is opened inside the condensation plates 5, so as to facilitate the setting of the condensation gas chamber 51, the center axis of one end of the condensation plates 5 far away from the inner wall of the casing 1 is opened with the ventilation holes 52, and so as to facilitate ventilation.

Preferably, in this embodiment, in order to utilize the deformation of temperature sensing ball 3 and then extrude the gas in condensation gas chamber 51, the outer fixed surface of temperature sensing ball 3 is connected with arc elastic rod 6, the purpose of setting up so is in order to facilitate setting up arc elastic rod 6, the one end that arc elastic rod 6 keeps away from temperature sensing ball 3 is fixed connection with the inner wall of machine box 1, the purpose of setting up so is in order to facilitate spacing arc elastic rod 6, axis department outer fixed surface of arc elastic rod 6 is connected with extrusion pole 61, the purpose of setting up so is in order to set up extrusion pole 61, the one end that extrusion pole 61 kept away from arc elastic rod 6 slides and runs through the lateral wall of condensing plate 5 and extends to inside, the purpose of setting up so is in order to facilitate the removal of extrusion pole 61.

Preferably, in this embodiment, for convenience of ventilation, the arc-shaped squeezing plates 7 are hinged to the left and right side walls of the condensed gas cavity 51, the purpose of setting is to facilitate setting of the arc-shaped squeezing plates 7, the outer surfaces of the two arc-shaped squeezing plates 7 are respectively in contact with the extending portions of the two squeezing rods 61, the purpose of setting is to facilitate rotation of the arc-shaped squeezing plates 7, the outer surfaces of the middle shafts of the two arc-shaped squeezing plates 7 are fixedly connected with the elastic pieces 71, the purpose of setting is to facilitate quick resetting of the arc-shaped squeezing plates 7, one end, away from the arc-shaped squeezing plates 7, of each elastic piece 71 is fixedly connected with the inner wall of the condensed gas cavity 51, and the purpose of setting is to facilitate setting of the elastic pieces 71.

Preferably, in the present embodiment, in order to facilitate the mutual compression of the arc-shaped compression plates 7 and further to force the ventilation holes 52 to be exposed, an elliptical rotating ball 8 is disposed at one end of each of the two arc-shaped compression plates 7, which is far from the inner wall of the condensed gas chamber 51, such that the elliptical rotating ball 8 is disposed, an outer surface of the elliptical rotating ball 8 is disposed in contact with the outer surfaces of the two arc-shaped compression plates 7, such that the elliptical rotating ball 8 rotates, an elastic rod 81 is fixedly connected to the outer surface of the elliptical rotating ball 8, such that the elastic rod 81 is disposed, one end of the elastic rod 81, which is far from the elliptical rotating ball 8, is fixedly connected to the inner wall of the condensed gas chamber 51, such that the elastic rod 81 is fixed, and a connecting rod 82 is fixedly connected to the central axis of the outer surface of the elliptical rotating ball 8, the purpose of this is to facilitate the installation of the connecting rod 82, the end of the connecting rod 82 away from the outer surface of the elliptical rotating ball 8 is fixedly connected with the ventilation partition 83, the purpose of this is to facilitate the installation of the ventilation partition 83, the end of the ventilation partition 83 away from the connecting rod 82 is in contact with the inner wall of the condensed gas cavity 51, the purpose of this is to facilitate the rotation of the ventilation partition 83, the ventilation partition 83 is arranged opposite to the ventilation hole 52, and the purpose of this is to facilitate the blocking of the ventilation hole 52.

Preferably, in this embodiment, in order to carry out the water conservancy diversion to the air current, the inside axis department of machine box 1 is provided with two arc guide plates 9, and the purpose that sets up like this is for the convenience of fixed arc guide plate 9, and the both ends of two arc guide plates 9 respectively with place the outer wall fixed connection of chamber 11, the purpose that sets up like this is for the convenience of fixing arc guide plate 9.

The working principle is as follows:

temperature sensing ball 3 can take place deformation when receiving temperature variation, can make piston ball 32 take place to remove under the state of temperature sensing ball 3 deformation, and then make the inside production negative pressure state of gas pipe 4, and then can make the inside dust of machine box 1 enter into the inside of gas pipe 4 under the effect of adsorption force, thereby reached the purpose to the inside dust clearance of machine box 1, secondly, the change of temperature sensing ball 3 can make arc stripper plate 7 rotate under the effect of stripper rod 61, and then can make oval ball 8 rotate along the rotation of arc stripper plate 7, thereby can make gas hole 52 expose, with this can utilize the inside dust of blowing effect with machine box 1 to blow up and make the dust float in the inside of machine box 1, prevent that gaseous absorption is inside machine box 1, and then influence the clearance of dust.

Simultaneously, the rotation of arc stripper plate 7, can have the effect of an extrusion force to the inside gas of condensation gas chamber 51, and then utilize this extrusion force, can promote the air current to get into the inside dynamics of machine box 1, thereby be convenient for blow to the dust, the rotation of arc stripper plate 7 is to the inside gaseous extrusion of condensation gas chamber 51 simultaneously, still can accelerate the flow velocity of air current, and then improved its cleaning efficiency, secondly, can be to 9 extrusion forces of arc guide plate when the air current passes through gas hole 52, can make the arc guide plate 9 take place deformation under the effect of extrusion force, can have an up-and-down undulant effect to the inside air current of machine box 1 under the effect of deformation force, can have the effect of a disturbance to the dust under stirring, thereby can strengthen the dust and float the effect.

Finally, the air current through arc guide plate 9 can enter into the inside of placing chamber 11 along gas pipe 4, and then cool down temperature sensing ball 3, reached the radiating purpose to the device, then, enter into the air conditioning of placing chamber 11 inside when dispelling the heat to temperature sensing ball 3, the mixing of cold and hot gas can make the whole inside of placing chamber 11 produce steam, the production of steam can be moist with the dust, dust after moist is because the increase of self weight, can subside down, and then reach the purpose to the dust clearance, its clearance effect has been strengthened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.