CN201774007U - Upright HDMI connector - Google Patents
Upright HDMI connector Download PDFInfo
- Publication number
- CN201774007U CN201774007U CN201020510368XU CN201020510368U CN201774007U CN 201774007 U CN201774007 U CN 201774007U CN 201020510368X U CN201020510368X U CN 201020510368XU CN 201020510368 U CN201020510368 U CN 201020510368U CN 201774007 U CN201774007 U CN 201774007U
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- signal terminals
- weld part
- terminals
- pedestal
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Abstract
The utility model discloses an upright HDMI (high-definition multimedia interface) connector comprising an insulating body, a first row of signal terminal, a second row of signal terminals, a ground terminal, a metal shell and a fixed bracket; the insulating body consists of a base and a tongue plate extending vertical to the base; the first row of signal terminal, the second row of signal terminals, and the ground terminal are respectively embedded and formed into the insulating body; the front ends of the first row of signal terminal and the second row of signal terminals are buried in the tongue plate, and the welding parts of the terminals parallelly extend out of the base side by side; the metal shell is coated outside the insulating body; the metal shell is coated by the fixed bracket; therefore, the first row of signal terminal, the second row of signal terminals, and the ground terminal are respectively embedded and formed into the insulating body, the assembling difficulty of the terminals is reduced, the efficiency is improved, the firmness is enhanced, the situation that the terminals are retreated from the insulating body is avoided, the planeness and true position of the welding parts of the terminals are very stable, thus enhancing the electric contact effect of the terminals.
Description
Technical field
The utility model relates to the electric connector field technology, refers in particular to a kind of vertical type HDMI connector.
Background technology
LCD screen is a big main flow of present audiovisual industry development, no matter be to have played the part of a very important role in the exploitation commercial city of computer screen or tv product, and because LCD screen is a kind of product that uses the numerical digit signal to operate, so be a main trend of present industry in the research and development of numerical digit signal transmission product, and high-definition multimedia numerical digit transport interface (HDMI) produces for this purpose just.
At present, HDMI connector bag one insulating body and the two row's terminals that occur double-row terminal on the market, this insulating body is provided with hyoplastron and constitutes along the back seat that hyoplastron extends back, the upper and lower surface of this hyoplastron is provided with terminal groove, described two row terminals systems with the inserted mode assembly in insulating body, promptly the terminal hole along back seat inserts and lays respectively in the upper and lower terminal groove of hyoplastron, so at existing small connector, it is best that its result of use and task performance all fail to reach, and now its shortcoming is summarized as follows:
One, terminal is assembled comparatively difficulty with inserted mode; efficient is lower; to insulating body, terminal requirement on machining accuracy height, easily loosening; usually the situation that terminal withdraws from insulating body can take place; can make that also the flatness of weld part and the normotopia degree of terminal are very unstable, have a strong impact on the electrically effect of contact of terminal.
Two, existing two row's terminals need processing and manufacturing one by one, and plug-in mounting one by one then makes the lot of materials waste, and production cost improves, and brings puzzlement to manufacturing enterprise.
Three, existing HDMI connector does not contain earth terminal usually, even perhaps contain earth terminal, but this earth terminal has a strong impact on the normal use of HDMI connector through the phenomenon of regular meeting's appearance with other terminal short circuits.
The utility model content
In view of this, the utility model is at the disappearance of prior art existence, and its main purpose provides a kind of vertical type HDMI connector, and it can effectively solve each terminal assembling difficulty, electrically contact the problem of weak effect.
Another purpose of the present utility model provides a kind of vertical type HDMI connector, and it can effectively solve the high problem of production cost.
A purpose more of the present utility model provides a kind of vertical type HDMI connector, and it can effectively solve earth terminal and other signal terminal short circuit problems, thereby promotes the serviceability of product.
For achieving the above object, the utility model adopts following technical scheme:
A kind of vertical type HDMI connector includes
One insulating body, this insulating body includes pedestal and hyoplastron, and this hyoplastron extends vertically upward in the upper surface of pedestal;
One first row of signal terminals, this first row of signal terminals produced by insert molding is in insulating body, the contact site front end bending of first row of signal terminals is formed with first fixed part, and this first fixed part is embedded in the hyoplastron, and the weld part of this first row of signal terminals stretches out outside the pedestal downwards;
One second row of signal terminals, this second row of signal terminals produced by insert molding are in insulating body, and the contact site front end bending of second row of signal terminals is formed with second fixed part, and this second fixed part is embedded in the hyoplastron; The weld part of this second row of signal terminals stretches out outside the pedestal downwards with the weld part of first row of signal terminals is parallel side by side;
Produced by insert molding is in pedestal respectively independently of each other for two earth terminals, this two earth terminal, and the weld part of this two earth terminal stretches out outside the pedestal downwards, and the weld part of this earth terminal is parallel side by side with the weld part of aforementioned two row of signal terminals;
One metal shell, this metal shell is coated on outside the insulating body;
One fixed support, this fixed support envelopes metal shell.
As a kind of preferred version, the lower surface of described pedestal is a full-closed structure, and the equal sealed type of weld part of the weld part of the weld part of this first row of signal terminals, second row of signal terminals and earth terminal is stretched out the lower surface of pedestal.
As a kind of preferred version, the weld part of the weld part of described first row of signal terminals, second row of signal terminals and the weld part of earth terminal stretches out the lower surface of pedestal after the same side of pedestal is stretched out in bending.
As a kind of preferred version, described hyoplastron is provided with a plurality of hole slots, and these a plurality of hole slots are distributed in by the side of each signal terminal.
As a kind of preferred version, corresponding each signal terminal indent is formed with the burr that makes signal terminal and does not expose the outer groove of insulating body on the upper surface of described hyoplastron.
As a kind of preferred version, the dislocation of the contact site of relative second row of signal terminals of the contact site of described first row of signal terminals is intervally arranged, parallel the arranging of weld part dislocation of relative second row of signal terminals of the weld part of this first row of signal terminals.
As a kind of preferred version, corresponding two earth terminals are provided with location notch on the described pedestal, this location notch and corresponding earth terminal connection.
As a kind of preferred version, the side indent of described metal shell is formed with button hole, is extended with cramp corresponding to support bracket fastened medial surface epirelief, and this cramp spiral-lock is in button hole.
As a kind of preferred version, outwards laterally extended two fixed arms on the described fixed support, vertically offer screw on this fixed arm.
As a kind of preferred version, further include a plug, this plug matches with interface on being arranged on metal shell, and this plug is flush-mounted in this interface.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, passes through first row of signal terminals, second row of signal terminals and earth terminal produced by insert molding in insulating body, make the assembling difficulty of each terminal reduce, efficient improves, firmness strengthens, avoid taking place the situation that terminal withdraws from insulating body, and make that the flatness and the normotopia degree of weld part of each terminal is highly stable, electrically contact effect thereby strengthen each terminal.
Two, adopt the full-closed structure design by lower surface with pedestal, utilize the weld part sealed type of each terminal to stretch out the outer surface of pedestal, the contact area of the weld part that can prevent each terminal terminal that scaling powder swashes when welding and cause harmful effect, thus the stability of product transmission signal improved.
Three, by utilizing relative second row of signal terminals dislocation of this first row of signal terminals to arrange, can a punching press can mold first row of signal terminals and second row of signal terminals, both can save material, can reduce operation again, improve work efficiency, thereby reduce production costs greatly.
Four, be provided with location notch by corresponding earth terminal on insulating body, utilizing mould structure to stretch in the location notch reliably locatees earth terminal, avoid occurring phenomenons such as earth terminal and signal terminal short circuit, thereby promoted product quality, guaranteed the normal use of product.
For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:
Description of drawings
Fig. 1 is the three-dimensional diagrammatic sketch of assembling of the embodiment of the utility model;
Fig. 2 is the exploded view of the embodiment of the utility model;
Fig. 3 is the assembled view of first row of signal terminals among the embodiment of the utility model, second row of signal terminals, earth terminal and insulating body;
Fig. 4 is another angular views of Fig. 3;
Fig. 5 is the angular views again of Fig. 3;
Fig. 6 is the earth terminal of the utility model and the decomposition view of insulating body;
Fig. 7 is the zoomed-in view that first row of signal terminals, second row of signal terminals and earth terminal are arranged;
Fig. 8 is another angular views of Fig. 7.
The accompanying drawing identifier declaration:
10, insulating body 11, pedestal
12, hyoplastron 101, location notch
102, hole slot 103, groove
20, first row of signal terminals 21, first signal terminal
211, contact site 212, weld part
213, first fixed part 30, second row of signal terminals
31, secondary signal terminal 311, contact site
312, weld part 313, second fixed part
40, earth terminal 41, weld part
50, metal shell 51, interface
52, button hole 60, fixed support
61, cramp 62, fixed arm
601, screw 70, plug
Embodiment:
Please refer to Fig. 1 to shown in Figure 8, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes an insulating body 10, one first row of signal terminals 20, one second row of signal terminals 30, two earth terminals 40, a metal shell 50, a fixed support 60 and a plug 70.
Below will describe the design feature of each element of HDMI connector in detail, the assembling mode of each element will be described again.And if when being described to direction (upper and lower, left and right, before and after), be to serve as with reference to describing with HDMI connector construction shown in Figure 2, but the actual service orientation of HDMI connector is not limited to so.
Wherein, this insulating body 10 includes pedestal 11 and hyoplastron 12, this pedestal 11 has upper surface, lower surface, leading flank, trailing flank and left and right sides face, the lower surface of this pedestal 11 is a full-closed structure, be on the lower surface of pedestal 11 any hole slot not to be set, the leading flank of pedestal 11 is provided with two location notchs 101.This hyoplastron 12 extends vertically upward in the upper surface of pedestal 11, and equal indent is formed with a plurality of hole slots 102 on the front and back sides of hyoplastron 12, has been arranged side by side plurality of grooves 103 on the upper surface of hyoplastron 12.
This first row of signal terminals 20 has first signal terminal 21 of 10 parallel arranged, their equal produced by insert molding are in aforementioned dielectric body 10, each first signal terminal, 21 tool contact sites 211 and weld part 212, this contact site 211 exposes the leading flank of hyoplastron 12, front end bending in this contact site 211 is formed with first fixed part 213, this first fixed part 213 is embedded in the hyoplastron 12, these weld part 212 sealed types are extended the lower surface of pedestal 11 downwards, and this weld part 212 crosses out the leading flank of pedestal 11 through bending then.And the aforementioned hole slot 102 of part is distributed in by the side of contact site 211 of first signal terminal 21, and this hole slot 102 is convenient to that forming die structure stretches into and fixes first signal terminal 21 when produced by insert molding, prevents that first signal terminal 21 is out of shape when moulding.
This second row of signal terminals 30 has the secondary signal terminal 31 of 9 parallel arranged, they also produced by insert molding in aforementioned dielectric body 10, each secondary signal terminal 31 has contact site 311 and weld part 312, contact site 211 dislocation of aforementioned relatively first signal terminal 21 of contact site 311 of this secondary signal terminal 31 are intervally arranged, parallel the arranging of weld part 212 dislocation of aforementioned relatively first signal terminal 21 of weld part 312 of this secondary signal terminal 31, make win row of signal terminals 20 and second row of signal terminals 30 can be by one time punching molded, save material, reduce cost.And, this contact site 311 exposes the trailing flank of hyoplastron 12, front end bending in this contact site 311 is formed with second fixed part 313, this second fixed part 313 also is embedded in the hyoplastron 12, these weld part 312 sealed types are extended the lower surface of pedestal 11 downwards, then this weld part 312 crosses out the leading flank of pedestal 11 through bending, and this weld part 312 is parallel side by side with the weld part 212 of aforementioned first signal terminal 21.The aforementioned hole slot 102 of part is distributed in by the side of contact site 311 of secondary signal terminal 31, and this hole slot 102 is convenient to when produced by insert molding that forming die structure stretches into and fixing secondary signal terminal 31, prevents that secondary signal terminal 31 is out of shape when moulding.The aforementioned plurality of grooves 103 that is arranged at hyoplastron 12 upper surfaces is corresponding one by one with this first signal terminal 21 and secondary signal terminal 31, the upper surface that the terminal burr did not expose hyoplastron 12 when this groove 103 fractureed terminal material belt.
This two earth terminal 40 is distinguished produced by insert molding independently of each other in pedestal 11, the length of earth terminal 40 is shorter, there is not strip on it, the weld part 41 downward sealed types of two earth terminals 40 are stretched out the lower surface of pedestal 11, then this weld part 41 stretches out the leading flank of pedestal 11 through bending, and the weld part 312 of the weld part 212 of the weld part 41 of this earth terminal 40 and aforementioned first signal terminal 21, secondary signal terminal 31 is parallel side by side.Aforementioned two location notchs 101 are corresponding one by one with this two earth terminal 40, this location notch 101 is communicated with earth terminal 40, this location notch 101 can make mould structure stretch into two earth terminals 40 are reliably located, guaranteed moulding during towards glue two earth terminals 40 do not produce near problems such as first signal terminal 21 or secondary signal terminal 31 short circuits.
This metal shell 50 is coated on outside the insulating body 10, and metal shell 50 is used to prevent Electromagnetic Interference, and this metal shell has an interface 51, and this interface 51 is used for inserting for external plug, and indent is formed with button hole 52 on the side of this metal shell 50.
This fixed support 60 envelopes metal shell 50, is used for realizing affixedly with outside, and the medial surface epirelief of this fixed support 60 is extended with cramp 61, and this cramp 61 is corresponding with the button hole 52 of aforementioned metal shell 50, and these cramp 61 spiral-locks are in button hole 52.And, outwards laterally extended two fixed arms 62 on this fixed support 60, vertically offer screw 601 on this fixed arm 62, by using screw to pass this screw 601 that fixed support 60 is affixed with the outside.
This plug 70 matches with aforementioned interface 51, and plug 60 is flush-mounted in this interface 51, and the internal structure that is used for the HDMI connector plays the dustproof effect that waits, and avoids influenced by extraneous factor and the transmission quality that reduces the HDMI connector.
The assembling process that present embodiment is described in detail in detail is as follows:
The assembling of present embodiment is very simple, at first, as shown in Figure 7 and Figure 8, goes out first row of signal terminals 20, second row of signal terminals 30 and earth terminal 40 by one time punching molded, and their arranged distribution as shown in Figure 7 and Figure 8.Then, with first row of signal terminals 20, second row of signal terminals 30 and earth terminal 40 produced by insert molding in insulating body 10, this first fixed part 213 and second fixed part 313 are embedded in the hyoplastron 12, the contact jaw 211 of this first signal terminal 21 exposes the leading flank of hyoplastron 12, the contact jaw 311 of this secondary signal terminal 31 exposes the trailing flank of hyoplastron 12, and the weld part 41 of the weld part 212 of this first signal terminal 21, the weld part 312 of secondary signal terminal 31, earth terminal 40 all stretches out the leading flank of pedestal 11.Then, metal shell 50 is set in outside the insulating body 10, make cramp 61 fixed support 60 be enveloped metal shell 50 then with button hole 52 mutual spiral-locks, at last plug 70 is blocked the interface 51 of metal shell 50, when needs use this HDMI connector, again plug 70 is extracted, external plug is inserted in the interface 51 and can uses, as shown in Figure 1, the HDMI connector for assembling.
Design focal point of the present utility model is:
One, passes through first row of signal terminals, second row of signal terminals and earth terminal produced by insert molding in insulating body, make the assembling difficulty of each terminal reduce, efficient improves, firmness strengthens, avoid taking place the situation that terminal withdraws from insulating body, and make that the flatness and the normotopia degree of weld part of each terminal is highly stable, electrically contact effect thereby strengthen each terminal.
Two, adopt the full-closed structure design by lower surface with pedestal, utilize the weld part sealed type of each terminal to stretch out the outer surface of pedestal, the contact area of the weld part that can prevent each terminal terminal that scaling powder swashes when welding and cause harmful effect, thus the stability of product transmission signal improved.
Three, by utilizing relative second row of signal terminals dislocation of this first row of signal terminals to arrange, can a punching press can mold first row of signal terminals and second row of signal terminals, both can save material, can reduce operation again, improve work efficiency, thereby reduce production costs greatly.
Four, be provided with location notch by corresponding earth terminal on insulating body, utilizing mould structure to stretch in the location notch reliably locatees earth terminal, avoid occurring phenomenons such as earth terminal and signal terminal short circuit, thereby promoted product quality, guaranteed the normal use of product.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. a vertical type HDMI connector is characterized in that: include
One insulating body, this insulating body includes pedestal and hyoplastron, and this hyoplastron extends vertically upward in the upper surface of pedestal;
One first row of signal terminals, this first row of signal terminals produced by insert molding is in insulating body, the contact site front end bending of first row of signal terminals is formed with first fixed part, and this first fixed part is embedded in the hyoplastron, and the weld part of this first row of signal terminals stretches out outside the pedestal downwards;
One second row of signal terminals, this second row of signal terminals produced by insert molding are in insulating body, and the contact site front end bending of second row of signal terminals is formed with second fixed part, and this second fixed part is embedded in the hyoplastron; The weld part of this second row of signal terminals stretches out outside the pedestal downwards with the weld part of first row of signal terminals is parallel side by side;
Produced by insert molding is in pedestal respectively independently of each other for two earth terminals, this two earth terminal, and the weld part of this two earth terminal stretches out outside the pedestal downwards, and the weld part of this earth terminal is parallel side by side with the weld part of aforementioned two row of signal terminals;
One metal shell, this metal shell is coated on outside the insulating body;
One fixed support, this fixed support envelopes metal shell.
2. vertical type HDMI connector according to claim 1, it is characterized in that: the lower surface of described pedestal is a full-closed structure, and the equal sealed type of weld part of the weld part of the weld part of this first row of signal terminals, second row of signal terminals and earth terminal is stretched out the lower surface of pedestal.
3. vertical type HDMI connector according to claim 2 is characterized in that: the weld part of the weld part of described first row of signal terminals, second row of signal terminals and the weld part of earth terminal stretches out the lower surface of pedestal after the same side of pedestal is stretched out in bending.
4. vertical type HDMI connector according to claim 1, it is characterized in that: described hyoplastron is provided with a plurality of hole slots, and these a plurality of hole slots are distributed in by the side of each signal terminal.
5. vertical type HDMI connector according to claim 1 is characterized in that: corresponding each signal terminal indent is formed with the burr that makes signal terminal and does not expose the outer groove of insulating body on the upper surface of described hyoplastron.
6. vertical type HDMI connector according to claim 1, it is characterized in that: the contact site dislocation of relative second row of signal terminals of the contact site of described first row of signal terminals is intervally arranged, parallel the arranging of weld part dislocation of relative second row of signal terminals of the weld part of this first row of signal terminals.
7. vertical type HDMI connector according to claim 1 is characterized in that: corresponding two earth terminals are provided with location notch on the described pedestal, this location notch and corresponding earth terminal connection.
8. vertical type HDMI connector according to claim 1 is characterized in that: the side indent of described metal shell is formed with button hole, is extended with cramp corresponding to support bracket fastened medial surface epirelief, and this cramp spiral-lock is in button hole.
9. vertical type HDMI connector according to claim 1 is characterized in that: outwards laterally extended two fixed arms on the described fixed support, vertically offered screw on this fixed arm.
10. vertical type HDMI connector according to claim 1 is characterized in that: further include a plug, this plug matches with interface on being arranged on metal shell, and this plug is flush-mounted in this interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020510368XU CN201774007U (en) | 2010-08-30 | 2010-08-30 | Upright HDMI connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020510368XU CN201774007U (en) | 2010-08-30 | 2010-08-30 | Upright HDMI connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774007U true CN201774007U (en) | 2011-03-23 |
Family
ID=43753845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020510368XU Expired - Lifetime CN201774007U (en) | 2010-08-30 | 2010-08-30 | Upright HDMI connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199377A (en) * | 2012-01-10 | 2013-07-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| EP3101739B1 (en) * | 2015-06-05 | 2022-05-11 | ODU GmbH & Co. KG | Electrical connector with plug and socket |
-
2010
- 2010-08-30 CN CN201020510368XU patent/CN201774007U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199377A (en) * | 2012-01-10 | 2013-07-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| EP3101739B1 (en) * | 2015-06-05 | 2022-05-11 | ODU GmbH & Co. KG | Electrical connector with plug and socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
|
| CX01 | Expiry of patent term |