CN211295461U - High-definition video audio-video interface - Google Patents
High-definition video audio-video interface Download PDFInfo
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- CN211295461U CN211295461U CN202020343570.1U CN202020343570U CN211295461U CN 211295461 U CN211295461 U CN 211295461U CN 202020343570 U CN202020343570 U CN 202020343570U CN 211295461 U CN211295461 U CN 211295461U
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Abstract
The utility model belongs to the technical field of electronic accessory equipment, a high definition video audio-visual interface is disclosed, locate the shell of terminal surface including terminal spare and cover, the terminal spare includes the terminal, terminal seat and plastic main part, terminal and terminal seat pass through Insert Molding (Insert Molding) an organic whole and take shape, the bar hole has been seted up to the plastic main part, the terminal seat Insert through the bar hole in to the plastic main part and with plastic main part fixed connection, the terminal includes a plurality of row of going up terminal and a plurality of row of terminal down, a plurality of row of going up terminal and a plurality of row of terminal staggered arrangement each other and keep gapped down, the one end of going up the row of terminal and the one end of arranging the terminal down is crooked deformation in opposite directions in order to constitute a matching space, be used for terminal and terminal seat fastening connection, the terminal adopts tears formula structure, once take shape by. The utility model discloses technology is ingenious, and is rational in infrastructure, and it is complicated to have solved prior art's interface production installation, problem that economic benefits is not high.
Description
Technical Field
The utility model belongs to the technical field of electronic accessories equipment, especially, relate to a high definition video audio-visual interface.
Background
Video audio-visual interface, also called DisplayPort (DP for short), is a display communication port relying on packetized data transmission technology, which can be found in ethernet, USB and PCI Express technologies, and it can be used for both internal display connection and external display connection, and is a digital video interface standard developed by PC and chip manufacturers alliance and standardized by the Video Electronics Standards Association (VESA), and the interface is mainly used for connecting video source and display devices, and also supports carrying audio, USB and other forms of data.
The video audio-visual interface of prior art adopts about two rows of terminal (two sets of moulds) structure package assembly more, and its production installation is complicated, and economic benefits is not high, causes the production efficiency of whole video audio-visual interface to be obstructed, influences enterprise's manufacturing cost and benefit, so, how to design a video audio-visual interface that can save manufacturing cost, promote the interface quality and simplify the production processing procedure, has become a technical problem that needs to solve urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high definition video audio-visual interface to solve the problem mentioned in the above-mentioned background art.
For realizing the purpose of the above utility model, the technical scheme adopted is as follows:
the utility model provides a high definition video audio-visual interface, includes terminal spare and cover and locates the shell of terminal spare surface, terminal spare includes terminal, terminal seat and plastic main part, the terminal with the terminal seat passes through insert molding integrated into one piece, the bar hole has been seted up to the plastic main part, the terminal seat pass through the bar hole insert to in the plastic main part and with plastic main part fixed connection, the terminal includes a plurality of row of terminals and a plurality of row of terminal down, and is a plurality of arrange terminal and a plurality of arrange terminal staggered arrangement each other and keep gapped down, the one end of arranging the terminal on with the one end of arranging the terminal is crooked deformation in opposite directions in order to constitute a matching space, be used for the terminal with terminal seat fastening connection.
The utility model discloses further set up to: the terminals are of a tear-off structure and are formed at one time by a set of dies, and the width of the upper row of terminals is 0.38-0.45 mm.
The utility model discloses further set up to: an interface board extends from one end of the terminal block, an upper groove is formed in one side of the interface board, a lower groove is formed in the other side of the interface board, the upper groove is matched with the upper row of terminals, and the lower groove is matched with the lower row of terminals.
The utility model discloses further set up to: the interface board is matched with the strip-shaped hole.
The utility model discloses further set up to: and one ends of the upper row of terminals and the lower row of terminals, which are far away from the interface board, are regularly and alternately arranged and extend out of the shell for being electrically connected with the outside.
The utility model discloses further set up to: and the upper row of terminals protrude out of the upper groove and are used for being in contact with an external interface.
The utility model discloses further set up to: the shell is a cuboid cavity structure, and elastic fixing claws for fixing the plastic main body are respectively arranged on the upper side, the lower side, the left side and the right side of the shell.
The utility model discloses further set up to: and a plurality of fixing claws are symmetrically arranged on one side of the shell and are used for fixedly connecting the shell with the outside.
The utility model discloses further set up to: the shell is made of metal alloy materials and is integrally formed by punching.
The utility model discloses further set up to: the high-definition video audio-video interface is applied to a gateway interface, a USB interface, an audio interface and/or a high-definition screen data interface.
To sum up, compared with the prior art, the utility model discloses a high definition video audio-visual interface, including the terminal, the terminal seat, plastic main part and shell, assemble layer upon layer by terminal to shell, the terminal passes through insert molding integrated into one piece with the terminal seat, the terminal seat inserts to the plastic main part in through the bar hole, plastic main part overcoat is equipped with the shell, wherein, a plurality of row of going up terminal and a plurality of row of terminal staggered arrangement each other and keep gapped down, the one end of going up the terminal and the one end of row of terminal bending deformation in opposite directions of terminal down are in order to constitute a matching space, make terminal and terminal seat fastening connection with this, and the terminal adopts tears formula structure, once take shape by one set of mould, and the production efficiency is improved, the stable quality, and through insert molding, in order to prevent to stick up PIN, askew PIN problem, thereby save manufacturing cost, promote the interface.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of an overall structure of a high-definition video audio/video interface according to this embodiment;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a schematic view of the overall structure of the terminal element provided in this embodiment;
FIG. 4 is an exploded view of FIG. 3;
fig. 5 is a schematic view of the overall structure of the terminal provided in the present embodiment;
fig. 6 is a side view of the terminal provided in the present embodiment;
fig. 7 is a schematic diagram of a plate structure of the terminal provided in this embodiment.
Reference numerals: 1. a terminal piece; 11. a terminal; 111. an upper row of terminals; 112. a lower row of terminals; 12. a terminal block; 121. an interface board; 122. an upper groove; 123. a lower groove; 13. a plastic body; 131. a strip-shaped hole; 2. a housing; 21. an elastic fixing claw; 22. a fixed jaw; 3. matching a space; 4. a plate material.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.
A high-definition video audio-video interface is disclosed, as shown in fig. 1, fig. 2 and fig. 5, which comprises a terminal piece 1 and a housing 2 sleeved on the outer surface of the terminal piece 1, wherein the terminal piece 1 comprises a terminal 11, a terminal base 12 and a plastic main body 13, the terminal 11 and the terminal base 12 are integrally formed by insert molding, the plastic main body 13 is provided with a strip-shaped hole 131, the terminal base 12 is inserted into the plastic main body 13 through the strip-shaped hole 131 and is fixedly connected with the plastic main body 13, the terminal 11 comprises a plurality of upper row terminals 111 and a plurality of lower row terminals 112, the plurality of upper row terminals 111 and the plurality of lower row terminals 112 are staggered and keep a gap, one end of the upper row terminals 111 and one end of the lower row terminals 112 are bent and deformed oppositely to form a matching space 3, and the terminal 11 is.
In the concrete implementation process, the shell 2 is a cuboid cavity structure, the elastic fixing claws 21 used for fixing the plastic main body 13 are respectively arranged on the upper side, the lower side, the left side and the right side of the shell 2, namely the shell 2 and the plastic main body 13 are fixedly connected through the elastic fixing claws 21, the integral connection between the shell 2 and the terminal piece 1 is indirectly realized, namely the high-definition video audio-video interface is structurally formed by assembling the terminal 11, the terminal seat 12, the plastic main body 13 and the shell 2 layer by layer in sequence, and the structure is flexible, firm and stable.
It should be noted that, as shown in fig. 7, the terminal 11 is of a tear-off structure, and is formed by a set of mold at one time, specifically, in the production process of the terminal 11, after a plurality of terminal pins are punched or laser-cut from the integral plate 4 according to a program, the terminal pins in staggered intervals are selected to be torn off up and down, that is, shifted through opposite forced deformation to form upper and lower contact surfaces, and then the remainder of the plate 4 at two ends is cut off, thereby obtaining the upper row of terminals 111 and the lower row of terminals 112, and obtaining the terminal 11, wherein the width of the upper row of terminals 111 is 0.38mm-0.45mm, in order to meet the requirement that the width of the contact surface of the terminal meets the size of the association (0.40mm), the mold is first blanked for 0.10mm, and then torn off, and the process is simpler than the conventional one, that is, by this arrangement, the existing two-terminal processing mode is changed, so as to save, the terminal 11 and the terminal base 12 are integrally formed by Insert Molding, wherein the Insert Molding is an Insert Molding process, namely, the terminal 11 is firstly placed into a plastic mold for positioning, and then the terminal base 12 is injection molded, so that the terminal 11 and the terminal base 12 can be effectively combined to prevent the problems of PIN warping, PIN skewing and the like, and the quality of products is improved.
In the implementation process, as shown in fig. 6, one end of the upper row of terminals 111 and one end of the lower row of terminals 112 are bent and deformed oppositely to form a matching space 3, and on the premise that the terminal block 12 is integrally formed by injection molding, the matching space 3 facilitates the fastening connection between the terminals 11 and the terminal block 12.
As shown in fig. 2, 3 and 4, an interface board 121 extends from one end of the terminal block 12, an upper groove 122 is formed on one side of the interface board 121, a lower groove 123 is formed on the other side of the interface board 121, the upper groove 122 is matched with the upper row of terminals 111, and the lower groove 123 is matched with the lower row of terminals 112, so as to ensure the stable connection between the upper row of terminals 111 and the lower row of terminals 112 and the interface board 121, and facilitate the contact connection between the upper row of terminals 111 and the lower row of terminals 112 and the outside.
Further, the interface board 121 is matched with the strip-shaped hole 131, so as to facilitate stable connection between the terminal base 12 and the plastic body 13.
In a specific implementation process, the ends of the upper row of terminals 111 and the lower row of terminals 112 far away from the interface board 121 are regularly and alternately arranged and extend out of the housing 2 for electrically connecting with the outside.
It should be noted that the upper row of terminals 111 protrudes from the upper groove 122 for contacting with the external interface.
As shown in fig. 1, a plurality of fixing claws 22 are symmetrically arranged on one side of the housing 2 for fixedly connecting the housing 2 with the outside.
Further, the housing 2 is made of a metal alloy material and integrally formed by stamping, so that the overall stability of the housing is improved, and the production efficiency is improved.
The high-definition video audio-video interface is applied to a gateway interface, a USB interface, an audio interface and/or a high-definition screen data interface.
To sum up, the utility model discloses following beneficial effect has: the utility model discloses a high-definition video audio-visual interface, which comprises a terminal 11, a terminal seat 12, a plastic main body 13 and a shell 2, wherein the terminal 11 is assembled to the shell 2 layer by layer, the terminal 11 and the terminal seat 12 are integrally formed by insert molding, the terminal seat 12 is inserted into the plastic main body 13 through a strip-shaped hole 131, the shell 2 is sleeved outside the plastic main body 13, wherein, the plurality of upper row terminals 111 and the plurality of lower row terminals 112 are staggered and kept with a gap, one end of the upper row terminal 111 and one end of the lower row terminal 112 are bent and deformed oppositely to form a matching space 3, therefore, the terminal 11 is tightly connected with the terminal base 12, and the terminal 11 adopts a tearing structure and is formed by one set of mould, thereby improving the production efficiency and stabilizing the quality, namely, Insert Molding process, to prevent PIN warping and PIN skewing, thereby saving production cost, improving interface quality and simplifying production process.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a high definition video audio-visual interface, includes that terminal piece and cover are located the shell of terminal piece surface, its characterized in that: the terminal piece comprises a terminal, a terminal seat and a plastic main body, wherein the terminal and the terminal seat are integrally formed through insert molding, the plastic main body is provided with a strip-shaped hole, the terminal seat is inserted into the plastic main body through the strip-shaped hole and is fixedly connected with the plastic main body, the terminal comprises a plurality of upper row terminals and a plurality of lower row terminals, the upper row terminals and the lower row terminals are mutually staggered and keep a gap, one end of each upper row terminal and one end of each lower row terminal are bent and deformed oppositely to form a matching space, and the terminal is fixedly connected with the terminal seat.
2. The high definition video audio-visual interface of claim 1, wherein the terminals are tear-off structures and are formed in one step by a set of molds, and the width of the upper row of terminals is 0.38mm to 0.45 mm.
3. The high-definition video audio-visual interface according to claim 1, wherein an interface board extends from one end of the terminal block, an upper groove is formed on one side of the interface board, a lower groove is formed on the other side of the interface board, the upper groove is matched with the upper row of terminals, and the lower groove is matched with the lower row of terminals.
4. The high-definition video audio-visual interface according to claim 3, wherein the interface board is matched with the strip-shaped hole.
5. The high-definition video audio-visual interface according to claim 4, wherein the ends of the upper row of terminals and the lower row of terminals, which are away from the interface board, are regularly and alternately arranged and extend out of the housing for electrical connection with the outside.
6. The high-definition video audio-visual interface according to claim 5, wherein the upper row of terminals protrudes from the upper groove and is used for contacting with an external interface.
7. The high-definition video audio-visual interface according to claim 1, wherein the housing has a rectangular hollow structure, and the four sides of the housing are respectively provided with elastic fixing claws for fixing the plastic body.
8. The high-definition video audio-visual interface according to claim 1, wherein a plurality of fixing claws are symmetrically arranged on one side of the housing for fixedly connecting the housing with the outside.
9. The high definition video audio/video interface of claim 1, wherein the housing is made of metal alloy and is integrally formed by stamping.
10. The high-definition video audio/video interface according to claim 1, wherein the high-definition video audio/video interface is applied to a gateway interface, a USB interface, an audio interface and/or a high-definition screen data interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020343570.1U CN211295461U (en) | 2020-03-18 | 2020-03-18 | High-definition video audio-video interface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020343570.1U CN211295461U (en) | 2020-03-18 | 2020-03-18 | High-definition video audio-video interface |
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| Publication Number | Publication Date |
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| CN211295461U true CN211295461U (en) | 2020-08-18 |
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| CN202020343570.1U Active CN211295461U (en) | 2020-03-18 | 2020-03-18 | High-definition video audio-video interface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003049A (en) * | 2020-08-26 | 2020-11-27 | 胜蓝科技股份有限公司 | High-speed transmission connector |
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2020
- 2020-03-18 CN CN202020343570.1U patent/CN211295461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003049A (en) * | 2020-08-26 | 2020-11-27 | 胜蓝科技股份有限公司 | High-speed transmission connector |
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