CN212517702U

CN212517702U - HDMI connector interface

Info

Publication number: CN212517702U
Application number: CN202021522728.8U
Authority: CN
Inventors: 张锋乐; 李永高
Original assignee: Shenzhen Rongfeng Hardware Co ltd
Current assignee: Shenzhen Rongfeng Hardware Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-02-09
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a HDMI connector interface, including shell, pin and circuit board, the front of shell is provided with protection machanism, protection machanism includes the guard plate, the positive equal fixedly connected with L template in both sides of shell inner wall, two the first spring of the positive equal fixedly connected with of L template, and the back fixed connection of the one end of L template and guard plate is kept away from to first spring, the peripheral fixedly connected with sealing washer of guard plate, the positive equal fixedly connected with connecting rod in both sides of guard plate, the utility model relates to a HDMI connector technical field. This HDMI connector interface includes the guard plate through protection mechanism, and the equal fixedly connected with L template in the positive both sides of shell inner wall sets up the guard plate at the connector interface, and when the connector interface did not use, the guard plate was sealed the kneck, prevented in dust and the water entering interface, improved the security that HDMI connector interface used, prolonged its life.

Description

HDMI connector interface

Technical Field

The utility model relates to a HDMI connector technical field specifically is a HDMI connector interface.

Background

HDMI is a high-definition multimedia interface, which is a full digital video and audio transmission interface, and can transmit uncompressed audio and video signals, HDMI can be used for set-top boxes, DVD players, personal computers, televisions, game hosts, comprehensive amplifiers, digital audio and television sets and other equipment, HDMI can simultaneously transmit audio and video signals, because the audio and video signals adopt the same wire, the installation difficulty of system lines is greatly simplified, HDMI is designed to replace older analog signal audio and video transmission interfaces such as SCART or RCA and other terminals, and supports various television and computer video formats including SDTV, HDTV video pictures, multichannel digital audio, HDMI and UDI without audio transmission function inherit DVI core technology 'transmission minimized differential signal' TMDS, and is still an extension of DVI in nature, and the video contents of HDMI, DVI and UDI all adopt instant audio and video signals, The transmission is carried out in a special line mode, so that the phenomenon of blockage can be avoided when the video flow is large, and the data volume of each pixel is 24 bits.

The interface of the existing HDMI connector is generally exposed to the outside for use, the interface is not provided with a protective mechanism, external dust or water easily enters the interface, the interface is not convenient to clean, the connector is easily damaged, and the service life of the connector is shortened.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a HDMI connector interface has solved the kneck and has not set up the mechanism of protection yet, and outside dust or water enter the interface easily, and the clearance of being not convenient for, and cause this connector to damage easily, shorten its life's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a HDMI connector interface, includes shell, pin and circuit board, the front of shell is provided with protection machanism.

Protection machanism includes the guard plate, the equal fixedly connected with L template in the positive both sides of shell inner wall, two the first spring of the equal fixedly connected with in front of L template, and the back fixed connection of the one end of L template and guard plate is kept away from to first spring, the peripheral fixedly connected with sealing washer of guard plate, the equal fixedly connected with connecting rod in the positive both sides of guard plate, and the connecting rod keeps away from the one end swing joint of guard plate has the axis of rotation, the one end that the connecting rod was kept away from to the axis of rotation rotates through rotating the piece and is connected with the fixed block, and the fixed block keeps away from one side of axis of rotation and one side fixed.

Preferably, the extension mechanism comprises a second spring, and a movable groove matched with the connecting rod is formed in one end, close to the connecting rod, of the rotating shaft.

Preferably, both sides of the inner wall of the movable groove are fixedly connected with sliding rails, and a sliding plate is connected between the two opposite sides of the sliding rails in a sliding manner.

Preferably, the one end that the guard plate was kept away from to the connecting rod runs through the axis of rotation and extends to the inside of axis of rotation, the connecting rod extends to the inside one end of axis of rotation and the positive fixed connection of slide.

Preferably, the back of the second spring is fixedly connected with the back of the inner wall of the movable groove, and one end of the second spring, which is far away from the inner wall of the movable groove, is fixedly connected with the back of the sliding plate.

Preferably, the front of the protection plate is fixedly connected with a handle, the bottoms of the two sides of the shell are fixedly connected with limit blocks, and the bottom of the inner wall of the shell is fixedly connected with the back of the protection plate and the bottom of the circuit board.

Advantageous effects

The utility model provides a HDMI connector interface. Compared with the prior art, the method has the following beneficial effects:

(1) this HDMI connector interface, include the guard plate through protection mechanism, the equal fixedly connected with L template in the positive both sides of shell inner wall, the first spring of the equal fixedly connected with in front of two L templates, and the back fixed connection of the one end of L template and guard plate is kept away from to first spring, the peripheral fixedly connected with sealing washer of guard plate, set up the guard plate at the connector kneck, when the connector interface does not use, the guard plate seals the kneck, prevent in dust and water entering joint, the security that HDMI connector interface used has been improved, the service life of the HDMI connector interface is prolonged.

(2) This HDMI connector interface, positive fixedly connected with handle through the guard plate, the equal fixedly connected with connecting rod in the positive both sides of guard plate, and the one end swing joint that the guard plate was kept away from to the connecting rod has the axis of rotation, the one end that the connecting rod was kept away from to the axis of rotation is rotated through rotating the piece and is connected with the fixed block, and one side fixed connection of one side of axis of rotation and shell is kept away from to the fixed block, the inside of axis of rotation is provided with extension mechanism, when using this HDMI connector interface, hold the handle, outwards stimulate and the rebound with the guard plate, the axis of rotation rotates simultaneously, first spring is crooked, thereby with guard plate and this HDMI connector interface separation, and.

Drawings

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

FIG. 2 is a top view of the guard plate pull-out structure of the present invention;

FIG. 3 is a top view of the internal structure of the present invention;

fig. 4 is a top view of the internal structure of the rotating shaft according to the present invention.

In the figure: the device comprises a shell 1, a pin 2, a circuit board 3, a protective mechanism 4, a protective plate 41, a plate 42L, a first spring 43, a sealing ring 44, a connecting rod 45, a rotating shaft 46, a fixed block 47, an extending mechanism 48, a second spring 481, a movable groove 482, a slide rail 483, a sliding plate 484, a handle 5 and a limiting block 6.

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 connector interface comprises a shell 1, pins 2 and a circuit board 3, wherein a protection mechanism 4 is arranged on the front side of the shell 1, the protection mechanism 4 comprises a protection plate 41, a handle 5 is fixedly connected to the front side of the protection plate 41, the protection plate 41 is conveniently driven to move through the handle 5, the bottoms of two sides of the shell 1 are respectively and fixedly connected with a limiting block 6, the bottom of the inner wall of the shell 1 is fixedly connected with the back side of the protection plate 41 and the bottom of the circuit board 3, L-shaped plates 42 are respectively and fixedly connected to two sides of the front side of the inner wall of the shell 1, first springs 43 are respectively and fixedly connected to the front sides of the two L-shaped plates 42, the bendable springs of the first springs 43 can be replaced to ensure elasticity, one end, far away from the L-shaped plates 42, of the first springs 43 is fixedly connected with the back side of the protection plate 41, a sealing ring 44 is, both sides of the front surface of the protection plate 41 are fixedly connected with a connecting rod 45, one end of the connecting rod 45, far away from the protection plate 41, penetrates through the rotating shaft 46 and extends into the rotating shaft 46, one end of the connecting rod 45, far away from the protection plate 41, is fixedly connected with the front surface of the sliding plate 484, one end of the connecting rod 45, far away from the protection plate 41, is movably connected with the rotating shaft 46, one end of the rotating shaft 46, far away from the connecting rod 45, is rotatably connected with a fixed block 47 through a rotating piece, one side, far away from the rotating shaft 46, of the fixed block 47 is fixedly connected with one side of the shell 1, an extending mechanism 48 is arranged inside the rotating shaft 46, the extending mechanism 48 comprises a second spring 481, the second spring 481 can be replaced, the elasticity is ensured, the back surface of the second spring 481 is fixedly connected with the back surface of the inner wall of the movable groove 482, one end, the two sides of the inner wall of the movable groove 482 are fixedly connected with sliding rails 483, and a sliding plate 484 is slidably connected between the opposite sides of the two sliding rails 483.

When the HDMI connector interface is used, when the HDMI connector interface is required to be used, the handle 5 is held, the protection plate 41 is pulled to the outside of the interface through the handle 5, the protection plate 41 moves to the outside, the first spring 43 is pulled by tensile force, the connecting rod 45 moves to the outside of the rotating shaft 46 at the same time, so that the sliding plate 484 is driven to move to the outside on the sliding rail 483, the second spring 481 is pulled, the protection plate 41 is pulled out, the protection plate 41 moves upwards, the rotation shaft 46 is driven by the movement of the protection plate 41 to rotate with the shell 1 through the rotating part, the first spring 43 bends upwards, then the HDMI connector interface can be plugged, when the HDMI connector interface is not used, the protection plate 41 is put down, the protection plate 41 returns to the interface under the reaction force of the first spring 43, the sealing ring 44 improves the sealing performance of the interface, and meanwhile, under the reaction force of the second spring, re-retract into the rotating shaft 46.

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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 HDMI connector interface, includes shell (1), pin (2) and circuit board (3), its characterized in that: the front surface of the shell (1) is provided with a protection mechanism (4);

the protection mechanism (4) comprises a protection plate (41), L-shaped plates (42) are fixedly connected to the two sides of the front surface of the inner wall of the shell (1), first springs (43) are fixedly connected to the front surfaces of the two L-shaped plates (42), and one end of the first spring (43) far away from the L-shaped plate (42) is fixedly connected with the back surface of the protection plate (41), the periphery of the protection plate (41) is fixedly connected with a sealing ring (44), the two sides of the front surface of the protection plate (41) are fixedly connected with connecting rods (45), and one end of the connecting rod (45) far away from the protective plate (41) is movably connected with a rotating shaft (46), one end of the rotating shaft (46) far away from the connecting rod (45) is rotatably connected with a fixed block (47) through a rotating piece, and one side of the fixed block (47) far away from the rotating shaft (46) is fixedly connected with one side of the shell (1), and an extending mechanism (48) is arranged in the rotating shaft (46).

2. An HDMI connector interface according to claim 1, wherein: the extension mechanism (48) comprises a second spring (481), and one end, close to the connecting rod (45), of the rotating shaft (46) is provided with a movable groove (482) matched with the connecting rod (45).

3. An HDMI connector interface according to claim 2, wherein: the two sides of the inner wall of the movable groove (482) are fixedly connected with sliding rails (483), and a sliding plate (484) is connected between the two opposite sides of the sliding rails (483) in a sliding manner.

4. An HDMI connector interface according to claim 3, wherein: one end, far away from the protection plate (41), of the connecting rod (45) penetrates through the rotating shaft (46) and extends to the inside of the rotating shaft (46), and one end, extending to the inside of the rotating shaft (46), of the connecting rod (45) is fixedly connected with the front face of the sliding plate (484).

5. An HDMI connector interface according to claim 3, wherein: the back of the second spring (481) is fixedly connected with the back of the inner wall of the movable groove (482), and one end, far away from the inner wall of the movable groove (482), of the second spring (481) is fixedly connected with the back of the sliding plate (484).

6. An HDMI connector interface according to claim 1, wherein: the front fixedly connected with handle (5) of guard plate (41), the equal fixedly connected with stopper (6) in bottom of shell (1) both sides, the bottom of shell (1) inner wall just is located the back of guard plate (41) and the bottom fixed connection of circuit board (3).