CN210404163U

CN210404163U - Protection type HDMI inferior valve connection structure

Info

Publication number: CN210404163U
Application number: CN201920755571.4U
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: 2020-04-24
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a protection type HDMI goes up lower casing connection structure, including last protective housing and lower protective housing, go up protective housing and be equipped with a coupling mechanism down between the lateral wall of protective housing one side in opposite directions, go up protective housing and have offered a first fixed establishment on the lateral wall of one side wherein with lower protective housing jointly, the beneficial effects of the utility model are that: the utility model relates to a shell connection structure about protection type HDMI, when the installation, establish at first T type inslot through with first T type piece card, to last protective housing and fixing protective housing down, rethread T type groove is fixed the mount with the cooperation of second T type piece, and fix first T type piece through the mount, make first T type piece can' T remove in first T type inslot, rethread thread groove simultaneously, the cooperation of screw hole and bolt, fix again the mount, avoid the mount to drop, simple convenient having avoided it can be not hard up because of producing colliding with.

Description

Protection type HDMI inferior valve connection structure

Technical Field

The utility model relates to a go up lower shell connection structure, in particular to shell connection structure about protection type HDMI belongs to high definition multimedia interface technical field.

Background

HDMI is a fully digital video and audio transmission interface that can transmit uncompressed audio and video signals. The existing HDMI transmission interface protective shell is only simply connected through a buckle, is easy to loosen when colliding, and is inconvenient to use, so that a protective HDMI upper and lower shell connecting structure is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection type HDMI inferior valve connection structure 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: the utility model provides a protection type HDMI inferior valve connection structure, includes protecting casing and lower protecting casing, it is equipped with a coupling mechanism to go up between the lateral wall of protecting casing and lower protecting casing one side in opposite directions, go up protecting casing and have seted up a first fixed establishment jointly on the lateral wall of one side wherein of protecting casing down, be equipped with two second fixed establishment on the first fixed establishment, first fixed establishment is through two second fixed establishment fixed connection on last protecting casing.

Preferably, coupling mechanism includes two first T type grooves, two first T type groove is the upper surface that protective housing was seted up under to the symmetry form, two the one of them one end cell wall in first T type groove all is the corresponding lateral wall setting that runs through protective housing down, two equal sliding connection has one rather than assorted first T type piece, two the notch in first T type groove is all run through to the upper end of first T type piece and outside extending to protective housing down, two the outer one end of protective housing is symmetry form fixed connection at last protective housing's lower surface under first T type piece is located.

Preferably, first fixed establishment includes a mount that is the setting of cavity form, go up protective housing and correspond the second T type groove that the mount position was seted up two sets of parallels form setting of being run through on the lateral wall of one side that the protective housing corresponds the mount position down, go up two relative cell walls in a set of second T type groove on the protective housing and be the corresponding lateral wall setting that runs through protective housing, the upper end cell wall in a set of second T type groove on the protective housing is to run through protective housing upper surface setting down, go up protective housing and two sets of second T type inslot equal sliding connection on the protective housing down have a second T type piece, two the one end that second T type groove was kept away from to the second T type piece all runs through the notch in second T type groove and outwards extends, the one end fixed connection that second T type piece is located second T type groove is outside on the mount.

Preferably, the second fixing mechanism includes two thread grooves and two threaded holes, the two thread grooves are symmetrically formed in the side wall of the upper protective shell close to one side of the fixing frame, the two threaded holes penetrate through the fixing frame and are formed in positions corresponding to the two thread grooves, and two bolts are respectively and jointly in threaded connection with the two threaded holes.

Preferably, the upper protective shell and the lower protective shell are both arranged in an open manner at one end, the inner cavities of the upper protective shell and the lower protective shell are communicated, and the inner cavities of the upper protective shell and the lower protective shell are jointly penetrated through and provided with a through hole.

Preferably, the size of the hollow part of the fixing frame is matched with the size of an opening at one end of the upper protective shell and the lower protective shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a shell connection structure about protection type HDMI, when the installation, establish at first T type inslot through with first T type piece card, to last protective housing and fixing protective housing down, rethread T type groove is fixed the mount with the cooperation of second T type piece, and fix first T type piece through the mount, make first T type piece can' T remove in first T type inslot, rethread thread groove simultaneously, the cooperation of screw hole and bolt, fix again the mount, avoid the mount to drop, simple convenient having avoided it can be not hard up because of producing colliding with.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the middle fixing frame of the present invention.

In the figure:

1. an upper protective housing;

2. a lower protective housing;

3. a connecting mechanism; 31. a first T-shaped groove; 32. a first T-shaped block;

4. a first fixing mechanism; 41. a fixed mount; 42. a second T-shaped groove; 43. a second T-shaped block;

5. a second fixing mechanism; 51. a thread groove; 52. a threaded hole; 53. a bolt;

6. and a through hole.

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: the utility model provides a protection type HDMI inferior valve connection structure, includes protecting casing 1 and lower protecting casing 2, goes up protecting casing 1 and is equipped with a coupling mechanism 3 down between the lateral wall of protecting casing 2 one side in opposite directions, goes up protecting casing 1 and has seted up a first fixed establishment 4 with lower protecting casing 2 on the lateral wall of one side wherein jointly, is equipped with two second fixed establishment 5 on the first fixed establishment 4, and first fixed establishment 4 is through two second fixed establishment 5 fixed connection on last protecting casing 1.

Coupling mechanism 3 includes two first T type grooves 31, two first T type grooves 31 are the upper surface that protective housing 2 was seted up under to the symmetry form, the one of them one end cell wall of two first T type grooves 31 all is the corresponding lateral wall setting that runs through protective housing 2 down, equal sliding connection has one rather than assorted first T type piece 32 in two first T type grooves 31, the notch that first T type groove 31 was all run through to the upper end of two first T type pieces 32 extends to under to protective housing 2 outside, two first T type pieces 32 lie in protective housing 2 outer one end and are the lower surface of symmetry form fixed connection at last protective housing 1 down.

First fixed establishment 4 includes a mount 41 that is the setting of cavity form, go up protective housing 1 and run through on the lateral wall of one side that protective housing 2 corresponds the mount 41 position down and set up two sets of second T type groove 42 that are the paralleling and set up, it is double-phase to be the corresponding lateral wall setting that runs through protective housing 1 to go up a set of second T type groove 42 on protective housing 1 to be the cell wall, the upper end cell wall of a set of second T type groove 42 on protective housing 2 is to run through protective housing 2 upper surface setting down, it has a second T type piece 43 with equal sliding connection in two sets of second T type grooves 42 on protective housing 2 down to go up protective housing 1, the one end that second T type groove 42 was kept away from to two second T type pieces 43 all runs through the notch of second T type groove 42 and outwards extends, the one end fixed connection that second T type piece 43 is located second T type groove 42 is on mount 41.

The second fixing mechanism 5 includes two screw grooves 51 and two screw holes 52, the two screw grooves 51 are symmetrically formed on the side wall of the upper protective casing 1 near one side of the fixing frame 41, the two screw holes 52 are formed on the positions of the fixing frame 41 corresponding to the two screw grooves 51, and two bolts 53 are respectively and commonly screwed in the two screw holes 52 and the two screw holes 52.

Go up protective housing 1 and lower protective housing 2 and all be one end opening setting, go up protective housing 1 and be linked together with lower protective housing 2's inner chamber, go up protective housing 1 and run through jointly at the bottom of protective housing 2's the inside chamber and seted up a through-hole 6.

The size of the hollow part of the fixing frame 41 is matched with the size of an opening at one end of the upper protective shell 1 and the lower protective shell 2.

Specifically, the utility model relates to a connection structure of upper and lower shells of protective HDMI, when installing, through aligning the first T-shaped block 32 on the upper protective shell 1 with the opening of the first T-shaped groove 31 on the lower protective shell 2, and pushing the first T-shaped block 32 into the first T-shaped groove 31, fix the upper protective shell 1 and the lower protective shell 2, then through aligning and inserting the second T-shaped block 43 on the fixing frame 41 with the upper end notch of the second T-shaped groove 42, make the fixing frame 41 respectively abut against the notch of the first T-shaped groove 31 and the side wall of one end of the first T-shaped block 32, and then fix the first T-shaped block 32, make the first T-shaped block 32 unable to move in the first T-shaped groove 31, and at the same time through the cooperation of the thread groove 51, the thread hole 52 and the bolt 53, fix the fixing frame 41 again, avoid the fixing frame 41 from falling off the upper protective shell 1 and the lower protective shell 2, the first T-shaped block 32 can be fixed all the time, and looseness caused by collision of the first T-shaped block is avoided simply and conveniently.

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 inferior valve connection structure on protection type HDMI which characterized in that, includes protecting sheathing (1) and lower protecting sheathing (2), it is equipped with one coupling mechanism (3) to go up between the lateral wall of protecting sheathing (1) and lower protecting sheathing (2) one side in opposite directions, go up protecting sheathing (1) and lower protecting sheathing (2) and seted up a first fixed establishment (4) on the lateral wall of one side wherein jointly, be equipped with two second fixed establishment (5) on first fixed establishment (4), first fixed establishment (4) are through two second fixed establishment (5) fixed connection on last protecting sheathing (1).

2. The upper and lower shell connecting structure of the protected HDMI according to claim 1, wherein: coupling mechanism (3) are including two first T type grooves (31), two first T type groove (31) are the upper surface that the symmetry form was seted up protective housing (2) under, two wherein one end cell wall of first T type groove (31) all is the corresponding lateral wall setting that runs through protective housing (2) down, two equal sliding connection has one rather than assorted first T type piece (32), two in first T type groove (31) the upper end of first T type piece (32) all runs through the notch of first T type groove (31) and extends to protective housing (2) down outside, two the outer one end of protective housing (2) is the lower surface of symmetry form fixed connection at last protective housing (1) under being located first T type piece (32).

3. The upper and lower shell connecting structure of the protected HDMI according to claim 1, wherein: the first fixing mechanism (4) comprises a hollow fixing frame (41), two groups of second T-shaped grooves (42) which are arranged in parallel are formed in the side wall of one side, corresponding to the position of the fixing frame (41), of the upper protective shell (1) and the lower protective shell (2) in a penetrating mode, two groups of second T-shaped grooves (42) on the upper protective shell (1) are arranged on the side wall corresponding to the position of the fixing frame (41) in a penetrating mode, the side walls corresponding to the upper protective shell (1) in a penetrating mode are arranged on the upper end of one group of second T-shaped grooves (42) on the lower protective shell (2), one second T-shaped block (43) is connected in a sliding mode in each of the two groups of second T-shaped grooves (42) on the upper protective shell (1) and the lower protective shell (2), one end, far away from each second T-shaped groove (42), of the two second T-shaped blocks (43) extends outwards through the groove opening of the second T-shaped groove (42), one end of the second T-shaped block (43) outside the second T-shaped groove (42) is fixedly connected to the fixed frame (41).

4. The upper and lower shell connecting structure of the protected HDMI according to claim 1, wherein: the second fixing mechanism (5) comprises two thread grooves (51) and two thread holes (52), wherein the thread grooves (51) are symmetrically formed in the side wall, close to one side of the fixing frame (41), of the upper protection shell (1), the thread holes (52) penetrate through the positions, corresponding to the two thread grooves (51), of the fixing frame (41), and the two thread holes (52) are respectively connected with two bolts (53) through common threads.

5. The upper and lower shell connecting structure of the protected HDMI according to claim 1, wherein: go up protective housing (1) and all be one end opening setting with lower protective housing (2), go up protective housing (1) and be linked together with the inner chamber of lower protective housing (2), go up protective housing (1) and run through jointly at the bottom of the inside chamber of lower protective housing (2) and seted up a through-hole (6).

6. The upper and lower shell connecting structure of the protected HDMI according to claim 3, wherein: the size of the hollow part of the fixing frame (41) is matched with the size of an opening at one end of the upper protective shell (1) and the lower protective shell (2).