CN210182703U - High-definition connector with strong anti-interference performance - Google Patents
High-definition connector with strong anti-interference performance Download PDFInfo
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- CN210182703U CN210182703U CN201920752356.9U CN201920752356U CN210182703U CN 210182703 U CN210182703 U CN 210182703U CN 201920752356 U CN201920752356 U CN 201920752356U CN 210182703 U CN210182703 U CN 210182703U
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- groove
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Abstract
The utility model belongs to the technical field of the connector technique and specifically relates to indicate a high definition connector that interference immunity is strong, the grafting base inlays establishes the absorption sheetmetal, just can be through the lower tip and the back tip of absorption sheetmetal simultaneously when the signal is arranged through the pin, has given the time of absorbing the sufficient absorption electromagnetic wave of sheetmetal, and should absorb the long bar-shaped design of sheetmetal and cover whole pins, has guaranteed the absorption effect of electromagnetic wave.
Description
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to indicate a high definition connector that interference immunity is strong.
Background
An HDMI connector is a digital video/audio interface connector technology, and is a connector provided with a dedicated digital interface suitable for video transmission, which can simultaneously transmit audio and video signals. The HDMI connector has a plurality of metal pins arranged side by side, and the front ends of the metal pins are fixed to an interface at the front end of the connector.
With the continuous emergence of various high-definition devices, HDMI is one of the most common audio/video interfaces in our lives at present, the transmission rate of the new generation of HDMI connector is increased to 48Gbps, and future 8K and 10K televisions can realize transmission and enjoy better viewing experience, but the HDMI connector generates magnetic waves when signals flow through a pin row of a board end connector, so that the signals interfering with adjacent conductors generate poor transmission benefits.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a structural design who locates the absorption sheetmetal of storage tank at the ingenious design holding trench position of grafting base tail end and inlay, reach high-efficient absorption magnetic wave effect, guaranteed the strong high definition connector of interference immunity of signal transmission stability.
In order to solve the technical problem, the utility model discloses a following technical scheme: the high-definition connector with strong anti-interference performance comprises an inserting base, a plurality of pins arranged on the inserting base and a protective shell sleeved on the inserting base, wherein an absorbing metal sheet is embedded in the tail end of the inserting base.
Preferably, the containing groove inwards extends from the side face of the tail end part of the inserting base, the absorbing metal sheet is embedded in the containing groove, a first stable boss, a second stable boss and a stable groove inwards extending from the side wall of the second stable boss are arranged in the containing groove, and the absorbing metal sheet is provided with a clamping groove corresponding to the first stable boss and a stable lug protruding from the upper side face and corresponding to the stable groove.
Preferably, the containing groove is horizontally and transversely provided with left and right side surfaces penetrating through the tail end of the inserting base, and a plurality of pins arranged are connected with the containing groove.
Preferably, the vertical spacing distance between the absorbing metal sheet and the pins is 0.28 to 0.88 mm.
Preferably, the thickness of the absorbing metal sheet is 0.12 to 0.33 mm.
Preferably, the opening depth of the accommodating groove is 0.18-2.85 mm.
Preferably, the two ends of the accommodating groove are respectively provided with a first pressing block protruding downwards from the upper side surface and a second pressing block protruding upwards from the lower side surface.
The beneficial effects of the utility model reside in that: the high-definition connector with high anti-interference performance is provided, in the actual use process, the position of the containing groove is located at the tail end of the plug-in base, the pin row extends from the lower end part of the containing groove to extend through the rear end part of the containing groove and then enters the plug-in port end, the absorbing metal sheet is embedded into the containing groove, when a signal passes through the pin row, the signal also passes through the lower end part and the rear end part of the absorbing metal sheet, enough electromagnetic wave absorbing time is provided for the absorbing metal sheet, all pins are covered by the long strip-shaped design of the absorbing metal sheet, the electromagnetic wave absorbing effect is guaranteed, the structural design of the absorbing metal sheet is matched with the first stable lug boss and the second stable lug boss in the containing groove, the good clamping design with easy assembly and high reliability is achieved, and the whole practicability.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an exploded view of the three-dimensional structure of the middle plug-in base and the absorbing metal sheet of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the middle plugging base of the present invention.
Detailed Description
In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention.
As shown in fig. 1 to 3, a high definition connector with strong anti-interference performance includes an insertion base 1, a plurality of pins 2 arranged on the insertion base 1, and a protection housing 3 sleeved on the insertion base 1, wherein a receiving groove 11 extending from the side surface inwards and an absorbing metal sheet 4 embedded in the receiving groove 11 are disposed at the tail end of the insertion base 1, a first stabilizing boss 12, a second stabilizing boss 13 and a stabilizing groove 14 extending from the side wall of the second stabilizing boss 13 inwards are disposed in the receiving groove 11, and the absorbing metal sheet 4 is disposed with a clamping groove 41 corresponding to the first stabilizing boss 12 and a stabilizing protrusion 42 protruding from the upper side surface and corresponding to the stabilizing groove 14.
In the practical use process of the high-definition connector with strong anti-interference performance, the position of the accommodating groove 11 is located at the tail end of the inserting base 1, the rows of pins 2 extend from the lower end part of the accommodating groove 11, extend through the rear end part of the accommodating groove 11 and then enter the inserting port end, and after the absorbing metal sheet 4 is embedded into the accommodating groove 11, when signals pass through the rows of pins 2, the signals also pass through the lower end part and the rear end part of the absorbing metal sheet 4, so that sufficient electromagnetic wave absorbing time is provided for the absorbing metal sheet 4, and the long strip-shaped design of the absorbing metal sheet 4 covers all the pins 2, so that the electromagnetic wave absorbing effect is ensured, and the structural design of the absorbing metal sheet 4 is matched with the first stable boss 12 and the second stable boss 13 in the accommodating groove 11, so that the clamping design with easy assembly and strong reliability is well achieved; a metal sheet is arranged in the board end connector close to one side of a conductor for transmitting signals, so that the magnetic wave generated by signal flow is absorbed to prevent interference and protect the benefit of signal transmission; after the absorption metal sheet 4 is added, the interference of electrical measurement waves is greatly reduced, the transmission of signals is effectively protected, and the signal transmission is more stable.
In this embodiment, storage tank 11 transversely offers the left and right sides face that runs through grafting base 1 tail end for the level, and the storage tank 11 is all connected to a plurality of pin 2 that the range set up, and storage tank 11 transversely runs through the design to reach and cover the effect of absorbing all pins 2, effectively the effect has strengthened the absorption to the electromagnetic wave, and storage tank 11 can be designed to connect for the spaced type in pin 2 row, also can design to insert in storage tank 11 for the direct connection.
In this embodiment, the vertical spacing distance between the absorbing metal sheet 4 and the pins 2 is 0.28 to 0.88 mm, preferably 0.5 mm, and the distance is designed to well control the electromagnetic wave absorbing effect without affecting the normal signal transmission of the pin 2 row.
In the present embodiment, the thickness of the absorbing metal sheet 4 is 0.12 to 0.33 mm, preferably 0.2 mm, and the thickness design also achieves a good electromagnetic wave absorbing effect, and controls the size of the installation space and the production cost.
In this embodiment, the opening depth of the receiving groove 11 is 0.18 to 2.85 mm, preferably 2.21 mm, and the depth is designed to control the horizontal distance between the absorbing metal sheet 4 and the side surface of the row of pins 2, and also to control the electromagnetic wave absorbing effect thereof without affecting the signal transmission of the row of pins 2.
In this embodiment, the both ends of storage tank 11 are equallyd divide and are provided with respectively from the convex first compact heap 15 of upside face downwards and follow the convex second compact heap 16 of downside face upwards, and the design of compact heap further promotes the embedding stability of absorbing sheetmetal 4, and the not hard up circumstances that drops can not appear, has promoted service quality.
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. High definition connector that interference immunity is strong installs in a plurality of pin (2) of grafting base (1) and cup joints in protecting sheathing (3) of grafting base (1), its characterized in that including grafting base (1), range: an absorbing metal sheet (4) is embedded at the tail end of the inserting base (1).
2. The high-definition connector with high interference resistance as claimed in claim 1, wherein: the tail end side face of the inserting base (1) is provided with an inward extending accommodating groove (11), the absorbing metal sheet (4) is embedded in the accommodating groove (11), a first stable boss (12), a second stable boss (13) and a stable groove (14) which extends inwards from the side wall of the second stable boss (13) are arranged in the accommodating groove (11), and the absorbing metal sheet (4) is provided with a clamping groove (41) corresponding to the first stable boss (12) and a stable lug (42) which corresponds to the stable groove (14) and protrudes from the upper side face.
3. The high-definition connector with high interference resistance as claimed in claim 2, wherein: the containing groove (11) is horizontally and transversely provided with left and right side surfaces penetrating through the tail end of the inserting base (1), and a plurality of pins (2) arranged are connected with the containing groove (11).
4. The high-definition connector with high interference resistance as claimed in claim 2, wherein: the vertical spacing distance between the absorbing metal sheet (4) and the pins (2) is 0.28-0.88 mm.
5. The high-definition connector with high interference resistance as claimed in claim 2, wherein: the thickness of the absorbing metal sheet (4) is 0.12 to 0.33 mm.
6. The high-definition connector with high interference resistance as claimed in claim 2, wherein: the opening depth of the accommodating groove (11) is 0.18-2.85 mm.
7. The high-definition connector with high interference resistance as claimed in claim 2, wherein: the two ends of the accommodating groove (11) are respectively provided with a first pressing block (15) protruding downwards from the upper side surface and a second pressing block (16) protruding upwards from the lower side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920752356.9U CN210182703U (en) | 2019-05-23 | 2019-05-23 | High-definition connector with strong anti-interference performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920752356.9U CN210182703U (en) | 2019-05-23 | 2019-05-23 | High-definition connector with strong anti-interference performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210182703U true CN210182703U (en) | 2020-03-24 |
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ID=69834492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920752356.9U Active CN210182703U (en) | 2019-05-23 | 2019-05-23 | High-definition connector with strong anti-interference performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210182703U (en) |
-
2019
- 2019-05-23 CN CN201920752356.9U patent/CN210182703U/en active Active
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