CN213880083U

CN213880083U - HDMI signal wireless screen transmission device

Info

Publication number: CN213880083U
Application number: CN202023095061.0U
Authority: CN
Inventors: 路娟玲
Original assignee: Shaanxi Deren Xinchuang Technology Co ltd
Current assignee: Shaanxi Deren Xinchuang Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-03
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a screen ware is passed in HDMI signal is wireless relates to signal transmission technical field, which comprises a housing, the rectangular channel of mutual symmetry is seted up to the upper surface of casing, every the clamp plate has all been placed to the inside of rectangular channel, and the slider of mutual symmetry is placed to the bottom surface of every clamp plate and four first springs that are the rectangle and arrange of the equal fixedly connected with of inner diapire of rectangular channel, inside of casing. This screen ware is passed to HDMI signal is wireless, cooperation through fixture block and draw-in groove has reached and has carried out the purpose of locking article, through the slide bar, directional piece, and the cooperation of third spring, the effectual stability that has strengthened the slider downstream, through the pull rod, the connecting rod, articulated cooperation between square plate and connecting plate and the slider, the effect that the cylinder pole that drives the profiled groove inside carries out the removal has been reached, and then the fixture block has been driven and has been shifted out from the inside of draw-in groove, the ejecting effect of screen ware body has been reached under the effect through first spring and clamp plate, and then the purpose of being convenient for to store has been reached.

Description

HDMI signal wireless screen transmission device

Technical Field

The utility model relates to a signal transmission technical field specifically is a screen ware is passed in HDMI signal is wireless.

Background

HDMI is also called a high-definition multimedia interface, and is the first digital interface supporting transmission over a single cable without compression, all-digital high-definition, multi-channel audio, and intelligent formats and control command data.

The HDMI signal wireless screen transmitter is superior to a traditional HDMI signal transmission line, can achieve high-efficiency transmission efficiency, can get rid of the constraint of the transmission line to enable a desktop to be tidier, but is single in access and inconvenient to some extent.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a screen ware is passed in HDMI signal is wireless has solved the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a HDMI signal wireless screen transmitter comprises a casing, wherein rectangular grooves which are symmetrical to each other are formed in the upper surface of the casing, a pressing plate is placed in each rectangular groove, four first springs which are arranged in a rectangular shape are fixedly connected to the bottom surface of each pressing plate and the inner bottom wall of each rectangular groove, sliders which are symmetrical to each other are placed in the casing, sliding rods are fixedly connected to the bottom surface of each slider, a third spring is placed on the outer surface of each sliding rod, connecting plates which are symmetrical to each other are slidably connected to the inside of the casing, two groups of pull rods which are symmetrical to each other are placed in the casing, connecting rods are hinged to the two ends of each pull rod, square plates are fixedly connected to the two ends of each connecting rod, each square plate positioned at the upper part is fixedly connected with a corresponding sliding block, and each square plate positioned at the lower part is fixedly connected with a corresponding connecting plate, four special-shaped grooves which are arranged in a rectangular shape are formed in the casing, a clamping block is placed in each special-shaped groove, a cylindrical rod is placed in each special-shaped groove, and two ends of each cylindrical rod are fixedly connected with each clamping block and the connecting plate respectively.

As a further description of the above technical solution, the upper surface of each sliding block is fixedly connected with a pressing block, and each pressing block penetrates through the casing and extends to the upper portion of the casing to be slidably connected with the casing, so that the parts can be conveniently pressed.

As a further description of the above technical solution, the bottom of the outer surface of each sliding rod is slidably connected with an orientation block, and the bottom surface of each orientation block is fixedly connected with the inner bottom wall of the casing, so as to facilitate the orientation movement of the parts.

As a further description of the above technical solution, each of the special-shaped grooves is communicated with the rectangular groove and the inner bottom wall of the casing, and the top ends of the two connecting plates are located inside the special-shaped groove, so as to prevent the connecting plates from shifting when sliding.

As a further description of the above technical solution, each of the fixture blocks penetrates through the special-shaped groove and extends into the rectangular groove, and each of the fixture blocks is slidably connected with the special-shaped groove, so that the part is conveniently locked.

As the further description of the technical scheme, the second spring is placed on the outer surface of each cylindrical rod, and the two ends of each second spring are fixedly connected with each clamping block and the connecting plate respectively, so that the sufficient buffering force is provided when the part returns.

As a further description of the above technical solution, the screen transmission device bodies that are symmetrical to each other are placed on the upper portion of the casing, and each of the front and the back of the screen transmission device body is provided with a clamping groove matched with the clamping block, and can be matched with other parts to lock the screen transmission device body.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this wireless biography screen ware of HDMI signal, through the inside of putting into the rectangular channel with passing the screen ware body, and the cooperation of fixture block and draw-in groove has reached and has carried out the dead purpose of lock with article, extrude the slider through pressing down the rectangular channel, through the slide bar, directional piece, and the cooperation of third spring, the effectual stability that has strengthened slider downstream, through the pull rod, the connecting rod, articulated cooperation between square plate and connecting plate and the slider, it carries out gliding purpose to have reached the connecting plate in the inside of casing, the effect that the inside cylinder pole of driving the special-shaped inslot removed has been reached simultaneously, and then the inside of having driven the fixture block from the draw-in groove shifts out, the ejecting effect of screen ware body has been reached under the effect through first spring and clamp plate, and then reached the purpose of being convenient for storage.

2. This wireless biography screen ware of HDMI signal, through the briquetting of the equal fixed connection of every slider upper surface to and every briquetting all runs through the casing and extends to under its upper portion sets up rather than sliding connection's cooperation, reached the effect that the part of being convenient for pressed, through the second spring that every cylinder pole surface all placed, and under the both ends of every second spring respectively with every fixture block and connecting plate fixed connection's cooperation, effectual buffering effort when having improved the part return stroke.

Drawings

FIG. 1 is a cross-sectional view of the right side view of the housing of the present invention;

FIG. 2 is a right side view of the rectangular groove of the present invention;

fig. 3 is a sectional view of the front view of the housing of the present invention;

fig. 4 is a front view of the housing of the present invention.

In the figure: 1-a machine shell; 2-a rectangular groove; 3, pressing a plate; 4-a first spring; 5-a slide block; 6-briquetting; 7-a slide bar; 8-an orientation block; 9-a connecting plate; 10-a pull rod; 11-a connecting rod; 12-square plate; 13-a special-shaped groove; 14-a fixture block; 15-cylindrical rod; 16-a second spring; 17-screen transmission device body; 18-a card slot; 19-third spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an HDMI signal wireless screen transmitter comprises a machine shell 1, rectangular grooves 2 which are symmetrical to each other are formed in the upper surface of the machine shell 1, pressing plates 3 are placed in the rectangular grooves 2, four first springs 4 which are arranged in a rectangular mode are fixedly connected to the bottom surface of each pressing plate 3 and the inner bottom wall of each rectangular groove 2, the first springs 4 are matched with the pressing plates 3 to enable parts to be ejected out, sliding blocks 5 which are symmetrical to each other are placed in the machine shell 1, pressing blocks 6 are fixedly connected to the upper surface of each sliding block 5, each pressing block 6 penetrates through the machine shell 1 and extends to the upper portion of the machine shell to be in sliding connection with the upper portion of the machine shell, the parts can be conveniently pressed, sliding rods 7 are fixedly connected to the bottom surface of each sliding block 5, third springs 19 are placed on the outer surface of each sliding rod 7, an orientation block 8 is slidably connected to the bottom surface of the outer surface of each sliding rod 7, and the bottom surface of each orientation block 8 is fixedly connected with the inner bottom wall of the machine shell 1, the part directional movement is convenient, the inner part of the machine shell 1 is slidably connected with the connecting plates 9 which are symmetrical to each other, the connecting plates 9 can be slidably connected in the machine shell 1, so that the part is smoother in the operation process, two groups of pull rods 10 which are symmetrical to each other are arranged in the machine shell 1, two ends of each pull rod 10 are hinged with the connecting rod 11, two ends of each connecting rod 11 are fixedly connected with the square plates 12, each square plate 12 positioned at the upper part is fixedly connected with the sliding block 5, each square plate 12 positioned at the lower part is fixedly connected with the connecting plate 9, four abnormal-shaped grooves 13 which are arranged in a rectangular shape are formed in the machine shell 1, each abnormal-shaped groove 13 is communicated with the rectangular groove 2 and the inner bottom wall of the machine shell 1, the top ends of the two connecting plates 9 are positioned in the abnormal-shaped grooves 13, the connecting plates 9 are prevented from shifting when sliding, and the inside of each abnormal-shaped groove 13 is provided with the fixture block 14, every fixture block 14 all runs through heterotypic groove 13 and extends to the inside of rectangular channel 2, and every fixture block 14 all with heterotypic groove 13 sliding connection, be convenient for lock the part and die, cylinder pole 15 has all been placed to the inside of every heterotypic groove 13, the both ends of every cylinder pole 15 respectively with every fixture block 14 and connecting plate 9 fixed connection, second spring 16 has all been placed to the surface of every cylinder pole 15, and the both ends of every second spring 16 respectively with every fixture block 14 and connecting plate 9 fixed connection, there is sufficient cushion force when the part return stroke of being convenient for, screen ware body 17 is passed in mutual symmetry has been placed on the upper portion of casing 1, every passes the front and the back of screen ware body 17 all seted up with fixture block 14 assorted draw-in groove 18, can cooperate with other parts to lock and die and pass screen ware body 17.

The working principle is as follows: when depositing article, will pass inside that screen ware body 17 was put into rectangular channel 2, later fixture block 14 will cooperate with draw-in groove 18 and lock article, pass screen ware body 17 will push clamp plate 3 downwards under the cooperation of first spring 4 simultaneously, when needs take out article, extrude slider 5 through pressing rectangular channel 2, slider 5 moves downwards under the cooperation of slide bar 7, directional piece 8, and third spring 19, make connecting plate 9 slide in the inside of casing 1 under the articulated cooperation between pull rod 10, connecting rod 11, square plate 12 and connecting plate 9 and slider 5 simultaneously, drive the inside cylinder pole 15 of special-shaped groove 13 and remove simultaneously, and then driven fixture block 14 and shifted out from the inside of draw-in groove 18, pass screen ware body 17 ejecting it under the effect of first spring 4 and clamp plate 3, reached the purpose of being convenient for to store.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

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.

Claims

1. The utility model provides a screen ware is passed in HDMI signal is wireless, includes casing (1), its characterized in that: the upper surface of the machine shell (1) is provided with rectangular grooves (2) which are symmetrical to each other, a pressing plate (3) is placed in each rectangular groove (2), the bottom surface of each pressing plate (3) and the inner bottom wall of each rectangular groove (2) are fixedly connected with four first springs (4) which are arranged in a rectangular mode, sliders (5) which are symmetrical to each other are placed in the machine shell (1), the bottom surface of each slider (5) is fixedly connected with a sliding rod (7), the outer surface of each sliding rod (7) is provided with a third spring (19), connecting plates (9) which are symmetrical to each other are slidably connected in the machine shell (1), two groups of pull rods (10) which are symmetrical to each other are placed in the machine shell (1), two ends of each pull rod (10) are hinged with connecting rods (11), and two ends of each connecting rod (11) are fixedly connected with square plates (12), every square plate (12) that is located upper portion all with slider (5) fixed connection, every square plate (12) that is located the lower part all with connecting plate (9) fixed connection, four heterotypic grooves (13) that are the rectangle and arrange are seted up to the inside of casing (1), fixture block (14) have all been placed to the inside in every heterotypic groove (13), every cylinder pole (15) have all been placed to the inside in heterotypic groove (13), every the both ends of cylinder pole (15) respectively with every fixture block (14) and connecting plate (9) fixed connection.

2. The HDMI signal wireless screen transmitter according to claim 1, wherein: the upper surface of each sliding block (5) is fixedly connected with a pressing block (6), and each pressing block (6) penetrates through the machine shell (1) and extends to the upper part of the machine shell to be in sliding connection with the machine shell.

3. The HDMI signal wireless screen transmitter according to claim 1, wherein: the bottom of the outer surface of each sliding rod (7) is connected with an orientation block (8) in a sliding mode, and the bottom surface of each orientation block (8) is fixedly connected with the inner bottom wall of the machine shell (1).

4. The HDMI signal wireless screen transmitter according to claim 1, wherein: every profiled groove (13) all link up each other with the interior diapire of rectangular channel (2) and casing (1), and two the top of connecting plate (9) all is located the inside in profiled groove (13).

5. The HDMI signal wireless screen transmitter according to claim 1, wherein: each clamping block (14) penetrates through the special-shaped groove (13) and extends into the rectangular groove (2), and each clamping block (14) is connected with the special-shaped groove (13) in a sliding mode.

6. The HDMI signal wireless screen transmitter according to claim 1, wherein: second springs (16) are placed on the outer surface of each cylindrical rod (15), and two ends of each second spring (16) are fixedly connected with each clamping block (14) and the connecting plate (9) respectively.

7. The HDMI signal wireless screen transmitter according to claim 1, wherein: the screen transmission device comprises a casing (1), wherein screen transmission device bodies (17) which are symmetrical to each other are placed on the upper portion of the casing (1), and each screen transmission device body (17) is provided with a clamping groove (18) matched with a clamping block (14) on the front side and the back side.