CN210430229U

CN210430229U - HDMI digital signal adapter

Info

Publication number: CN210430229U
Application number: CN201920755559.3U
Authority: CN
Inventors: 黎江涛; 程淑华
Original assignee: Hubei Mingchuangji Technology Co Ltd
Current assignee: Hubei Mingchuangji Technology Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-04-28
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses an HDMI digital signal adapter, which comprises a shell, a left moving cavity is fixedly arranged on one side inside the shell, a right moving cavity is fixedly arranged on the other side inside the shell, the left moving cavity and the right moving cavity are horizontally arranged oppositely, an adjusting device is horizontally arranged between the upper ends of the left moving cavity and the right moving cavity in a traversing way, a left frame type fixing clamp and a right frame type fixing clamp are respectively arranged in the left moving cavity and the right moving cavity, the adjusting device comprises a lead screw, the lead screw is respectively in threaded connection with the left frame type fixing clamp and the right frame type fixing clamp, anti-slip pads are respectively fixedly arranged inside the left frame type fixing clamp and the right frame type fixing clamp, the device adopts the left frame type fixing clamp and the right frame type fixing clamp to facilitate the protection of the HDMI digital signal adapter while the HDMI digital signal adapter is installed, the waterproof and dustproof functions of the HDMI digital signal adapter are increased, and the practicability is higher, has higher popularization and use value.

Description

HDMI digital signal adapter

Technical Field

The utility model relates to an adapter, in particular to HDMI digital signal adapter belongs to HDMI digital signal reception technical field.

Background

The high-definition multimedia interface is a digital video/audio interface technology, is a special digital interface suitable for image transmission, can simultaneously transmit audio and image signals, and has the highest data transmission speed of 18 Gbps. Without the need for digital-to-analog or analog-to-digital conversion prior to signal transmission. HDMI can be combined with wideband digital content protection (HDCP) to prevent unauthorized copying of audio/video content with copyright, and the HDMI has extra space available for future upgrade of audio/video formats, and has a large margin because a 1080p video and an 8 channel audio signal require less than 0.5 GB/s. But current HDMI digital signal adapter does not have waterproof dirt-proof function, and is not strong to the protective capacities of HDMI digital signal adapter, and HDMI digital signal adapter damages easily, and current HDMI digital signal adapter adopts lock nut to fix simultaneously, and the dismouting is comparatively troublesome, and lock nut loses easily simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a HDMI digital signal adapter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an HDMI digital signal adapter comprises a shell, a left moving cavity is fixedly arranged on one side inside the shell, the other side in the shell is fixedly provided with a right moving cavity, the left moving cavity and the right moving cavity are horizontally arranged oppositely, an adjusting device is horizontally arranged between the upper ends of the left moving cavity and the right moving cavity in a transverse mode, a left frame type fixing clamp and a right frame type fixing clamp are respectively arranged in the left moving cavity and the right moving cavity, the adjusting device comprises a screw rod, the screw rod horizontally penetrates through the left moving cavity and the right moving cavity, the screw rod is respectively in threaded connection with the left frame-shaped fixing clamp and the right frame-shaped fixing clamp, anti-skid pads are fixedly arranged inside the left frame-shaped fixing clamp and the right frame-shaped fixing clamp, the common centre gripping of left side frame type fixation clamp and right frame type fixation clamp is located the HDMI adapter of casing, adapter data line is connected to the relative HDMI adapter one side of casing.

Preferably, adjusting device includes the spout, the inside fixed lead screw that is equipped with of spout, the lead screw includes half normal thread portion and half reverse thread portion, the normal thread portion threaded connection on left side frame type fixation clamp and the lead screw, the reverse thread portion threaded connection on right side frame type fixation clamp and the lead screw.

Preferably, the regular thread part is matched with the left frame-shaped fixing clamp, and the left frame-shaped fixing clamp and the right frame-shaped fixing clamp are completely consistent in structural shape.

Preferably, a sliding groove is formed in the side wall of the shell, and the positive thread portion on the screw rod penetrates through the sliding groove.

Preferably, the casing includes casing and lower casing, the HDMI adapter passes through glue with lower casing and bonds.

Preferably, the sliding groove is communicated with the left moving cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a HDMI digital signal adapter, the characteristics that have the protective capacities reinforce, in specific use, compare with traditional HDMI digital signal adapter device, this device is convenient for protect HDMI digital signal adapter when HDMI digital signal adapter installation having adopted left frame type fixation clamp and right frame type fixation clamp, the waterproof and dirt-proof function of HDMI digital signal adapter has been increased, prevent droing of HDMI adapter, the practicality is higher, higher using value has.

Drawings

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

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a state diagram of the adapter computer connector connection of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a housing; 2. a left shift chamber; 3. a right shift chamber; 4. a left frame type retaining clip; 5. a right frame type fixing clip; 6. an adjustment device; 61. a screw rod; 62. a positive thread portion; 63. a counter-threaded portion; 64. a chute; 7. a non-slip mat; 8. an HDMI adapter; 9. and (6) switching a data line.

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 digital signal adapter comprises a shell 1, a left moving cavity 2 is fixedly arranged on one side in the shell 1, a right moving cavity 3 is fixedly arranged on the other side in the shell 1, the left moving cavity 2 and the right moving cavity 3 are horizontally arranged oppositely, an adjusting device 6 is horizontally arranged between the upper ends of the left moving cavity 2 and the right moving cavity 3 in a transverse mode, a left frame type fixing clamp 4 and a right frame type fixing clamp 5 are respectively arranged in the left moving cavity 2 and the right moving cavity 3, the adjusting device 6 comprises a lead screw 61, the lead screw 61 horizontally penetrates through the left moving cavity 2 and the right moving cavity 3, and lead screw 61 respectively with left frame type fixation clamp 4 and right frame type fixation clamp 5 threaded connection, left frame type fixation clamp 4 and the inside slipmat 7 that all fixes of right frame type fixation clamp 5, the common centre gripping of left frame type fixation clamp 4 and right frame type fixation clamp 5 is located the HDMI adapter 8 of casing 1, adapter data line 9 is connected to casing 1 relative HDMI adapter 8 one side.

Lead screw 61 includes half normal thread portion 62 and half reverse thread portion 63, the normal thread portion 62 threaded connection on left side frame type fixation clamp 4 and the lead screw 61, rotate in opposite directions, be convenient for to the centre gripping of HDMI adapter 8, reverse thread portion 63 threaded connection on right side frame type fixation clamp 5 and the lead screw 61, left side frame type fixation clamp 4 is identical with right frame type fixation clamp 5 structural shape completely, be equipped with spout 64 on the lateral wall of casing 1, normal thread portion 62 on the lead screw 61 passes spout 64, casing 1 includes casing and lower casing, HDMI adapter 8 passes through glue with lower casing and bonds, be convenient for fixed to HDMI adapter 8, spout 64 is linked together with left removal chamber 2, be convenient for adjusting device 6's removal, the practicality is higher, higher using value has.

Specifically, the utility model discloses during the use, the utility model discloses have the characteristics that protective capacities is strong, at first connect the computer end interface with HDMI adapter 8, promote lead screw 61 through spout 64 and advance, release left frame type fixation clamp 4 and right frame type fixation clamp 5, move the most side of spout 64 with lead screw 61, rotate lead screw 61, because thread portion 62 and anti-thread portion 63 screw thread opposite direction, lead screw 61 drives thread portion 62 and anti-thread portion 63 and rotates in opposite directions, the common centre gripping of left side frame type fixation clamp 4 and right frame type fixation clamp 5 is located HDMI adapter 8 and the computer connector of casing 1, realize whole tight covers of clamp, prevent coming off of HDMI adapter 8, and have waterproof dirt-proof effect, the practicality is higher, higher popularization and use value has.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 digital signal adapter, its characterized in that, includes casing (1), the fixed left removal chamber (2) that is equipped with in inside one side of casing (1), the fixed right removal chamber (3) that is equipped with of inside opposite side of casing (1), left side removal chamber (2) and right side removal chamber (3) level set up relatively, it is equipped with adjusting device (6) to cross the level between chamber (2) and the right side removal chamber (3) upper end to remove on a left side, left side removal chamber (2) and right side removal chamber (3) inside are equipped with left frame type fixation clamp (4) and right frame type fixation clamp (5) respectively, adjusting device (6) include lead screw (61), lead screw (61) level passes left side removal chamber (2) and right side removal chamber (3), just lead screw (61) respectively with left frame type fixation clamp (4) and right frame type fixation clamp (5) threaded connection, frame type fixation clamp (4) and right side frame type fixation clamp (5) are inside all fixed and are equipped with slipmat (7), frame type fixation clamp (4) and right side frame type fixation clamp (5) are common centre gripping and are located HDMI adapter (8) of casing (1) for a left side, adapter data line (9) are connected to casing (1) relative HDMI adapter (8) one side.

2. The HDMI digital signal adapter according to claim 1, wherein the screw rod (61) comprises a half of a positive thread portion (62) and a half of a negative thread portion (63), the left frame type fixing clip (4) is in threaded connection with the positive thread portion (62) on the screw rod (61), and the right frame type fixing clip (5) is in threaded connection with the negative thread portion (63) on the screw rod (61).

3. The HDMI digital signal adapter according to claim 1, wherein the left frame type fixing clip (4) and the right frame type fixing clip (5) are identical in structure and shape.

4. The HDMI digital signal adapter according to claim 1, wherein a sliding groove (64) is formed on a side wall of the housing (1), and the threaded portion (62) of the screw rod (61) passes through the sliding groove (64).

5. An HDMI digital signal adapter according to claim 1, wherein said housing (1) comprises an upper housing and a lower housing, said HDMI adapter (8) and said lower housing are bonded by glue.

6. An HDMI digital signal adaptor according to claim 4, wherein said sliding groove (64) is in communication with the left moving chamber (2).