CN203192972U - D-type HDMI connector - Google Patents
D-type HDMI connector Download PDFInfo
- Publication number
- CN203192972U CN203192972U CN 201320231687 CN201320231687U CN203192972U CN 203192972 U CN203192972 U CN 203192972U CN 201320231687 CN201320231687 CN 201320231687 CN 201320231687 U CN201320231687 U CN 201320231687U CN 203192972 U CN203192972 U CN 203192972U
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- China
- Prior art keywords
- conducting terminal
- terminal group
- conducting
- weld part
- row
- Prior art date
- 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
Links
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims abstract description 9
- 230000004308 accommodation Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a D-type HDMI connector comprising a shielding housing having an accommodating space; an insulating body disposed in the accommodating space and having a tongue plate, wherein the tongue plate is provided with a first terminal groove and a second terminal groove up and down; a first conductive terminal set disposed in the first terminal groove; and a second conductive terminal set disposed in the second terminal groove. Weld parts of conductive terminals of the first conductive terminal set belong to SMT weld legs and the weld legs are shown in a horizontal row; weld parts of conductive terminals of the second conductive terminal set belong to DIP weld legs and the weld legs are shown in two horizontal rows; and the first and the second conductive terminal set are superimposed up and down and are simultaneously put into an injection mold for injection molding, so that the two sets of conductive terminals are intertwined via a bending structure. The D-type HDMI connector has few parts; manufacturing process is simple; costs are low; quality is easy to control; products are small in size and are suitable for miniaturization; and the connector includes a row of SMT legs and two rows of DIP legs, thereby meeting different user needs.
Description
Technical field
The utility model relates to electric connector field, specifically a kind of D type HDMI connector.
Background technology
HDMI, English full name is High Definition Multimedia Interface, Chinese is HDMI (High Definition Multimedia Interface), the connector of HDMI specification can transmit the high-resolution video of uncompressed and the data of multichannel audio with the form of number under the high-quality situation of maintenance, the employing single line connects, replace the cable of product complexity behind, simplified the installation of system greatly, so the scope of application is more and more wider.
HDMI D Type is commonly called as Micro HDMI, is defined as HDMI 1.4 versions, keep the 19pin of HDMI standard, the interface of size and micro USB is similar, is mainly used on some small-sized mobile devices, as digital camera, electronic products such as smart mobile phone.
At present conducting terminal group and the insulating body of open HDMI D TYPE connector commonly used cooperate manufacture craft to have two kinds on the market: one is that the first conducting terminal group and the second conducting terminal group are put into plastic mould respectively and be injection molded into two plastic cement, and then fits together; Two is that the first conducting terminal group and the second conducting terminal group are put into injection mold simultaneously and be injection molded into a plastic cement, and the first conducting terminal group and the second conducting terminal bond pads portion are the SMT leg.The shortcoming of first kind of design is: the assembling flow path complexity, size is difficult for management and control.The shortcoming of second kind of design is: only be only applicable to be directed to the connector that the first conducting terminal group and the second conducting terminal bond pads portion are the SMT leg.Thereby be necessary the structure of this HDMI D TYPE connector is improved.
Summary of the invention
The purpose of this utility model is to provide a kind of D type HDMI connector, simplifies its structure and manufacture craft, and reduced volume reduces cost.
The purpose of this utility model is achieved through the following technical solutions:
A kind of D type HDMI connector comprises:
Shielding casing has an accommodation space;
Insulating body is arranged in the described accommodation space, has a hyoplastron, and the end face of this hyoplastron and bottom surface are respectively equipped with the first terminal groove and second terminal groove;
The first conducting terminal group is made up of a plurality of conducting terminals, is arranged in the first terminal groove;
The second conducting terminal group is made up of a plurality of conducting terminals, is arranged in second terminal groove;
The conducting terminal of the first conducting terminal group has first contact site, first by holding parts and first weld part, and first is extended for bending structure repeatedly and to first weld part by holding parts, and first weld part is the SMT leg and is a row of horizontal and arranges;
The conducting terminal of the second conducting terminal group has second contact site, second by holding parts and second weld part, and second is extended for bending structure repeatedly and to second weld part by holding parts, and second weld part is the DIP leg and is two row of horizontal and arranges;
Put into the injection mold injection mo(u)lding simultaneously after overlapping about the described first conducting terminal group and the second conducting terminal group, made that by the bending structure of holding parts two groups of conducting terminals are interlaced by holding parts and second by first.
Wherein, also comprise lid, described lid places on the end face of shielding casing and insulating body.
Wherein, the first conducting terminal group includes 10 conducting terminals, and the described second conducting terminal group includes 9 conducting terminals.
Wherein, the first conducting terminal group includes 9 conducting terminals, and the described second conducting terminal group includes 10 conducting terminals.
Wherein, second weld part of first weld part of the described first conducting terminal group and the second conducting terminal group is coupled on the PCB circuit board, and this PCB circuit board has row's SMT contact and two row DIP contacts.
Compared with prior art, the utility model embodiment has following beneficial effect:
1) mechanism part is few, and manufacturing process is simple, and cost is low, the easy management and control of product quality;
2) small product size is little, saves the space, is fit to toward the miniaturization development;
3) the first conducting terminal group and the second conducting terminal bond pads portion partly are respectively row's SMT pin and two row DIP pin, have satisfied user's different user demands.
Description of drawings
Fig. 1 is the three-dimensional structure diagram one of D type HDMI connector among the utility model embodiment.
Fig. 2 is the three-dimensional structure diagram two of D type HDMI connector among the utility model embodiment.
Fig. 3 be among the utility model embodiment D type HDMI connector overlook decomposition view.
Fig. 4 be among the utility model embodiment D type HDMI connector look up decomposition view.
Fig. 5 is the structural representation of the first conducting terminal group among the utility model embodiment.
Fig. 6 is the structural representation of the second conducting terminal group among the utility model embodiment.
Fig. 7 is the structural representation after the combination of the first conducting terminal group and the second conducting terminal group among the utility model embodiment.
Fig. 8 is the schematic diagram of two groups of conducting terminal groups injection mo(u)lding among the utility model embodiment.
Fig. 9 be among the utility model embodiment with the structural representation of the circuit board of connector matching coupling.
Figure 10 is the structural representation after the combination of conducting terminal group and circuit board among the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
In conjunction with three-dimensional structure diagram illustrated in figures 1 and 2 and Fig. 3 and decomposition view shown in Figure 4, in the present embodiment, D type HDMI connector 100 comprises following part:
Shielding casing 10 has an accommodation space.
Insulating body 20, be arranged in the accommodation space of shielding casing 10, has a hyoplastron 21, the end face of this hyoplastron 21 and bottom surface are respectively equipped with the first terminal groove 210 and second terminal groove 211, the first terminal groove 210 and second terminal groove 211 be in order to spaced apart with each conducting terminal, produces to prevent from being in contact with one another and crosstalk.
The first conducting terminal group 30, its structure are placed side by side by a plurality of conducting terminals and to be formed (shown among Fig. 5 301 ~ 310, comprising 10 conducting terminals) as shown in Figure 5, and each conducting terminal has a contact site 31, by holding parts 32 and a weld part 33.Contact site 31 places the first terminal groove 210 when assembling; Be repeatedly bending structure by holding parts 32 and extend to weld part 33, make with 40 combinations of the second conducting terminal group time two groups conducting terminal stagger mutually; Weld part 33 is the SMT pin, is a row of horizontal and arranges, and is used for being coupled to the SMT contact on the PCB circuit board.
The second conducting terminal group 40, its structure as shown in Figure 6, be the placement of two row of horizontal by a plurality of conducting terminals and form (shown among Fig. 6 401 ~ 409, having 9 conducting terminals), each conducting terminal has a contact site 41, by holding parts 42 and a weld part 43.Contact site 41 places the first terminal groove 211 when assembling; Be bending structure by holding parts 42 and extend to weld part 43, make with 30 combinations of the first conducting terminal group time two groups conducting terminal stagger mutually; Weld part 43 is the DIP pin, is used for being coupled to the DIP contact on the PCB circuit board.In actual applications, the first conducting terminal group 30 can be designed as and is several rows of row by 9 conducting terminals and forms, and the second conducting terminal group 40 can be designed as and is two by 10 conducting terminals and rearranges, thereby realizes reverse socket.
Lid 50, it places on the end face of shielding casing 10 and insulating body 20, has effect dustproof, insulated conductor, and a vacuum plane is provided when inhaling part automatically before the PCB circuit board welding.
The structure of the PCB circuit board that couples with the conducting terminal group comprises row's SMT contact and two row DIP contacts as shown in Figure 9, is respectively applied to couple with the first conducting terminal group 30, the second conducting terminal group 40, and the effect after coupling with two conducting terminal groups as shown in figure 10.
In the present embodiment, the manufacture method of D type HDMI connector 100 is: the first conducting terminal group 30 and the second conducting terminal group is as shown in Figure 7 overlapping about in the of 40, put into the injection mold injection mo(u)lding simultaneously as shown in Figure 8; Insulating body 20 with injection mo(u)lding is fixedly installed in the accommodation space of shielding casing 10 again; Lid 50 is placed on the end face of shielding casing 10 and insulating body 20 at last.
To sum up, the utility model is simple in structure, and manufacture craft is simple, and cost is lower, and the easy management and control of product quality is fit to toward the miniaturization development.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (5)
1. D type HDMI connector comprises:
Shielding casing has an accommodation space;
Insulating body is arranged in the described accommodation space, has a hyoplastron, and the end face of this hyoplastron and bottom surface are respectively equipped with the first terminal groove and second terminal groove;
The first conducting terminal group is made up of a plurality of conducting terminals, is arranged in the first terminal groove;
The second conducting terminal group is made up of a plurality of conducting terminals, is arranged in second terminal groove;
It is characterized in that,
The conducting terminal of the first conducting terminal group has first contact site, first by holding parts and first weld part, and first is extended for bending structure repeatedly and to first weld part by holding parts, and first weld part is the SMT leg and is a row of horizontal and arranges;
The conducting terminal of the second conducting terminal group has second contact site, second by holding parts and second weld part, and second is extended for bending structure repeatedly and to second weld part by holding parts, and second weld part is the DIP leg and is two row of horizontal and arranges;
Put into the injection mold injection mo(u)lding simultaneously after overlapping about the described first conducting terminal group and the second conducting terminal group, made that by the bending structure of holding parts two groups of conducting terminals are interlaced by holding parts and second by first.
2. D type HDMI connector as claimed in claim 1 is characterized in that also comprise lid, described lid places on the end face of shielding casing and insulating body.
3. D type HDMI connector as claimed in claim 1 is characterized in that the first conducting terminal group includes 10 conducting terminals, and the described second conducting terminal group includes 9 conducting terminals.
4. D type HDMI connector as claimed in claim 1 is characterized in that the first conducting terminal group includes 9 conducting terminals, and the described second conducting terminal group includes 10 conducting terminals.
5. as claim 3 or 4 described D type HDMI connectors, it is characterized in that, second weld part of first weld part of the described first conducting terminal group and the second conducting terminal group is coupled on the PCB circuit board, and this PCB circuit board has row's SMT contact and two row DIP contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231687 CN203192972U (en) | 2013-05-02 | 2013-05-02 | D-type HDMI connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231687 CN203192972U (en) | 2013-05-02 | 2013-05-02 | D-type HDMI connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203192972U true CN203192972U (en) | 2013-09-11 |
Family
ID=49109802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320231687 Expired - Fee Related CN203192972U (en) | 2013-05-02 | 2013-05-02 | D-type HDMI connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203192972U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500894A (en) * | 2013-10-07 | 2014-01-08 | 连展科技电子（昆山）有限公司 | Mini-type electrical connector |
| CN104518328A (en) * | 2013-09-26 | 2015-04-15 | 凡甲电子(苏州)有限公司 | Socket connector |
| WO2017015815A1 (en) * | 2015-07-27 | 2017-02-02 | 吴伟民 | Female tab of hdmi connector |
| CN109462064A (en) * | 2018-11-28 | 2019-03-12 | 岱炜科技股份有限公司 | The structure of HDMI Male head connector |
-
2013
- 2013-05-02 CN CN 201320231687 patent/CN203192972U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518328A (en) * | 2013-09-26 | 2015-04-15 | 凡甲电子(苏州)有限公司 | Socket connector |
| CN103500894A (en) * | 2013-10-07 | 2014-01-08 | 连展科技电子（昆山）有限公司 | Mini-type electrical connector |
| CN103500894B (en) * | 2013-10-07 | 2017-10-31 | 连展科技电子（昆山）有限公司 | Miniature electric connector |
| WO2017015815A1 (en) * | 2015-07-27 | 2017-02-02 | 吴伟民 | Female tab of hdmi connector |
| CN109462064A (en) * | 2018-11-28 | 2019-03-12 | 岱炜科技股份有限公司 | The structure of HDMI Male head connector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20160502 |