CN203883213U - HDMI connector capable of preventing lifted-PIN defect - Google Patents
HDMI connector capable of preventing lifted-PIN defect Download PDFInfo
- Publication number
- CN203883213U CN203883213U CN201420305374.XU CN201420305374U CN203883213U CN 203883213 U CN203883213 U CN 203883213U CN 201420305374 U CN201420305374 U CN 201420305374U CN 203883213 U CN203883213 U CN 203883213U
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- CN
- China
- Prior art keywords
- pin
- hdmi connector
- bad
- base frame
- insulating base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an HDMI connector which is capable of preventing a lifted-PIN defect. The HDMI connector includes an insulation base body, a positioning plug and a tongue plate. The insulation base body is provided with the positioning plug. A front end of the insulation base body is extended to form the tongue plate. A plurality of PIN grooves are arranged in the tongue plate. A conductive terminal is disposed in each PIN groove. A blocking platform is disposed at a front end of each PIN groove. By means of the technical scheme in the utility model, a contact performance of a product can be effectively improved and a phenomenon of the lifted-PIN defect can be reduced. The utility model is suitable for the HDMI connector which is capable of preventing the lifted-PIN defect.
Description
Technical field
The utility model relates to multimedia connection device technical field, is specifically related to a kind of anti-bad HDMI connector of PIN that sticks up.
Background technology
HDMI: HDMI (High Definition Multimedia Interface) (English: High Definition Multimedia Interface) is a kind of digitized video/audio interface technology, it is the tailored version digital interface that is applicable to image transmission, it can transmit audio frequency and video-audio signal simultaneously, and the maximum data transmission speed is 5Gbps.Simultaneously without advance in signal transmission row D/A or mould/number conversion.The HDMI broadband digital content protection (HDCP) of can arranging in pairs or groups, to prevent that the video content with copyright from suffering unwarranted copying.The exceptional space that HDMI possesses can be applicable in the audio frequency and video form of upgrading in the future.And because the video of a 1080p and the audio signal demand of 8 sound channels are less than 4Gbps, therefore HDMI also has very large surplus.This allows it to connect respectively DVD player, receiver and PRR with a cable.
Notification number is that the patent documentation of CN203536612U discloses a kind of modified form HDMI connector and connected the mainboard of this HDMI connector, this HDMI connector comprises that a side extension is provided with the insulating base frame of hyoplastron, be arranged at more than two the guiding access pilot trench on hyoplastron and be arranged at more than two more than two conducting connection terminal in terminal groove, it is more than two that conducting connection terminal comprises at least three power supply terminals, on mainboard, obtain extra output current by least three power supply terminals, improve the output current of HDMI connector, and then the power output of lifting HDMI connector.But shown in Figure of description, do not design gear platform structure in main body tongue piece PIN groove, easily to stick up PIN bad for terminal front end at work, if use bad male easily terminal to be ejected and causes loose contact.
Utility model content
The deficiency existing for prior art, it is a kind of by design gear platform on main body PIN groove that the purpose of this utility model is to provide, and can effectively improve terminal front end and easily stick up the bad HDMI connector of the bad anti-PIN of sticking up of PIN.
For achieving the above object, the utility model provides following technical scheme: the anti-bad HDMI connector of PIN that sticks up, comprise insulating base frame, positioning plug and hyoplastron, described insulating base frame is provided with positioning plug, described insulating base frame front end extension is provided with hyoplastron, in described hyoplastron, be provided with several PIN grooves, in described PIN groove, be equipped with conducting connection terminal, described PIN front of the slot is provided with gear platform.
By adopting technique scheme, gear platform is set in PIN groove, when male is inserted, the contact terminal in male will first be backed down perk by gear platform, afterwards with the inconsistent energising of conducting connection terminal.At work in the time that the top and bottom of conducting connection terminal are subject to respectively an outside active force, can act on respectively upper strata terminal and reverse active force of lower floor's terminal by arranging of platform of gear, improve thereby reach the phenomenon that conducting connection terminal front end easily sticks up PIN.
The utility model is further set to: described gear platform is " protruding " font keeping flat in the projection of shape of hyoplastron.
The utility model is further set to: described gear platform all extends and is provided with baffle plate towards conducting connection terminal top and bottom.
The utility model is further set to: the installed surface of described insulating base frame is provided with gasket seal.
The utility model is further set to: described conducting connection terminal one side is provided with a pellet, the groove tabling in described pellet and positioning plug.
The utility model is further set to: described insulating base frame is by being made of one piece.
By adopting technique scheme, on described insulating base frame, be provided with gasket seal, can strengthen the sealing of connector, make connector use and to avoid moisture to enter in insulating base frame, causing short circuit at moist environment, connector can be worked under complex environment, and conducting connection terminal can be fixed with positioning plug tabling, make arbitrarily dismounting of connector, strengthen the utilization rate of connector.
Brief description of the drawings
Fig. 1 is the anti-structural representation that sticks up the bad HDMI connector of PIN of the utility model;
Fig. 2 is the anti-bad HDMI connector PIN groove gear platform profile of PIN that sticks up of the utility model;
Fig. 3 is the anti-bad HDMI connector conducting connection terminal front view of PIN that sticks up of the utility model.
In figure: 1, insulating base frame; 2, positioning plug; 3, hyoplastron; 4, PIN groove; 5, conducting connection terminal; 511, front end; 512, middle-end; 6, baffle plate; 7, gear platform; 8, pellet.
Embodiment
The anti-bad HDMI connector of PIN that sticks up shown in seeing figures.1.and.2, comprise insulating base frame 1, positioning plug 2 and hyoplastron 3, insulating base frame 1 is provided with positioning plug 2, insulating base frame 1 front end extension is provided with hyoplastron 3, in hyoplastron 3, be provided with several PIN grooves 4, in PIN groove 4, be equipped with guiding access 5 sons, conducting connection terminal 5 comprises upper strata terminal 51 and lower floor's terminal 52, on described PIN groove, be provided with gear platform 7, gear platform 7 cross sectional shapes are " protruding " font keeping flat, extend and be provided with horizontal baffle 6 to conducting connection terminal respectively in two ends Shang Xia 7 at gear platform, baffle plate 6 is one-body molded with gear platform 7, and there is good flexing resistance, conducting connection terminal 5 being inserted completely to positioning plug 2 when interior, the front end of conducting connection terminal 5 is inserted in the groove of gear platform and baffle plate formation, upper and lower two baffle plates 6 contact with conducting connection terminal 5 upper and lower surfaces, at work, in the time that conducting connection terminal 5 upper and lower surfaces are subject to respectively an outside active force, make conducting connection terminal 5 upper and lower surface displacements outwards mobile respectively, thereby compressing baffle plate 6 also outwards moves, according to the third law of motion of Newtonian mechanics, upper lower baffle plate 6 can act on respectively inside power of conducting connection terminal 5 upper and lower surface, conducting connection terminal 5 upper and lower surfaces are moved inward, thereby avoid sticking up flat bad phenomenon.
Described conducting connection terminal 5 is divided into front end 511 and middle-end 512, approach middle-end 512 positions at front end 511 and be provided with pellet 8, on positioning plug 2, be provided with bullet groove, described pellet 8 comprises and is fixed on the spring of front end 511 and is arranged on pellet outer contacting face, pellet front terminal outer contacting face is arc, in the time that front end 511 is inserted to positioning plug 2, in the time that the pellet of front end 511 arrives positioning plug 2, due to positioning plug 2 contention effects, pellet is driven plain, front end 511 continues to insert positioning plug 2, by the time pellet enters while not being under pressure completely, the pellet being driven plain will fall to eject, and engage with the bullet groove on positioning plug 2, pellet outer contacting face is arc, while being subject to so a power backward, the pellet of arcwall face can skid off from playing in groove, conducting connection terminal 5 can be taken out from positioning plug 2 is interior, thereby can make the conducting connection terminal 5 can be with being intended to dismounting on positioning plug 2, increase the utilization rate of product.
Can further optimize, on the installed surface of described insulating base frame, be provided with gasket seal, gasket 7 is for having improved flexibility and air-tightness, on all installed surfaces of insulating base frame 1, be provided with a groove, gasket seal 7 fractions are packed in groove, with the gap between liquid glue sealing gasket seal 7 and groove, reach fixing seal pad 7 in groove simultaneously, after HDMI connector is fixedly connected with circuit board, both closely press, gasket seal 7 and circuit board are combined closely, thereby ensured the sealing of connector and circuit board.
Can further optimize, described insulating base frame can select plastic cement through integrated molding, and the insulating base frame after one-body molded is convenient to processing, and structural strength increases on structural mechanics, greatly, make connector construction more stable, strengthened the useful life of connector.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. the anti-bad HDMI connector of PIN that sticks up, comprise insulating base frame, positioning plug and hyoplastron, described insulating base frame is provided with positioning plug, described insulating base frame front end extension is provided with hyoplastron, in described hyoplastron, be provided with several PIN grooves, in described PIN groove, be equipped with conducting connection terminal, it is characterized in that: described PIN front of the slot is provided with gear platform.
2. according to claim 1ly anti-stick up the bad HDMI connector of PIN, it is characterized in that: described gear platform is " protruding " font keeping flat in the projection of shape of hyoplastron.
3. according to claim 2ly anti-stick up the bad HDMI connector of PIN, it is characterized in that: described gear platform all extends and is provided with baffle plate towards conducting connection terminal top and bottom.
4. according to claim 3ly anti-stick up the bad HDMI connector of PIN, it is characterized in that: the installed surface of described insulating base frame is provided with gasket seal.
5. according to claim 4ly anti-stick up the bad HDMI connector of PIN, it is characterized in that: described conducting connection terminal one side is provided with a pellet, the groove tabling in described pellet and positioning plug.
6. according to claim 1ly anti-stick up the bad HDMI connector of PIN, it is characterized in that: described insulating base frame is by being made of one piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305374.XU CN203883213U (en) | 2014-06-10 | 2014-06-10 | HDMI connector capable of preventing lifted-PIN defect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305374.XU CN203883213U (en) | 2014-06-10 | 2014-06-10 | HDMI connector capable of preventing lifted-PIN defect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883213U true CN203883213U (en) | 2014-10-15 |
Family
ID=51683683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305374.XU Expired - Fee Related CN203883213U (en) | 2014-06-10 | 2014-06-10 | HDMI connector capable of preventing lifted-PIN defect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151993A (en) * | 2020-09-15 | 2020-12-29 | 富鼎精密工业（郑州）有限公司 | Electric connector and manufacturing method thereof |
-
2014
- 2014-06-10 CN CN201420305374.XU patent/CN203883213U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151993A (en) * | 2020-09-15 | 2020-12-29 | 富鼎精密工业（郑州）有限公司 | Electric connector and manufacturing method thereof |
| CN112151993B (en) * | 2020-09-15 | 2022-05-24 | 富鼎精密工业（郑州）有限公司 | Electric connector and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150610 |
|
| EXPY | Termination of patent right or utility model |