CN203826703U - HDMI male connector with grounding shield - Google Patents
HDMI male connector with grounding shield Download PDFInfo
- Publication number
- CN203826703U CN203826703U CN201420198522.2U CN201420198522U CN203826703U CN 203826703 U CN203826703 U CN 203826703U CN 201420198522 U CN201420198522 U CN 201420198522U CN 203826703 U CN203826703 U CN 203826703U
- Authority
- CN
- China
- Prior art keywords
- ground
- ground shield
- grounding
- wire
- short
- 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
- 229910000679 solder Inorganic materials 0.000 claims description 29
- 238000009413 insulation Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 7
- 238000010030 laminating Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses an HDMI male connector with a grounding shield. The male connector comprises wires, a welding plug and the grounding shield. The wires and the grounding shield are fixedly connected with the welding plug. The wires include a plurality of sub grounding wires and a general grounding wire. The plurality of sub grounding wires are welded to the general grounding wire. The end of the general grounding wire is welded on the grounding shield. The grounding shield is provided with contacts which are equal to the sub grounding wires in quantity. The welding plug is provided with short-circuit terminal cups which are equal to the contacts in quantity. Each contact is plugged into the corresponding short-circuit terminal cup, and the two form a short circuit cavity. A short-circuit terminal attached to the corresponding contact is disposed in each short-circuit cavity. According to the utility model, the plurality of sub grounding wires are directly converged to be welded to the general grounding wire, and only the end of the general ground wire needs to be welded on the grounding shield such that the plurality of sub grounding wires are grounded. The HDMI male connector provided by the utility model achieves the grounding of the plurality of sub grounding wires by using only one general grounding wire, and the quantity of the sub grounding wires is reduced, and the shielding effects are improved.
Description
Technical field
The utility model relates to a kind of HDMI male, relates in particular to a kind of HDMI male with ground shield.
Background technology
Existing HDMI male as its solder plug of HDMI A/M male in welding process 1.3 editions need 4 pieces minute ground wire+1 main ground wires of welding or 1.4 editions to need 5 pieces minutes ground wire+1 main ground wires of welding and shell short circuit grounding, the wire rod number of share of stock that makes this HDMI is 19+1 thigh.As shown in Figure 7, the HDMI A/M male of 1.4 editions, this welding manner be wire rod 5+1 root divide ground wire 20 respectively separately the corresponding solder joint of welding gather again and be welded in total ground wire 21 and solder plug 22 ground connection.This welding manner has not only been wasted minute ground wire of wire rod, has increased the material cost of minute ground wire, and welding is complicated, has strengthened the processing cost of welding.
Utility model content
For the weak point existing in above-mentioned technology, the utility model provides that a kind of the cost of material is low, convenient welding and the good HDMI male with ground shield of shield effectiveness.
For achieving the above object, the utility model provides a kind of HDMI male with ground shield, comprises wire rod, solder plug and ground shield, and described wire rod and ground shield are affixed with solder plug respectively; Described wire rod comprises many minutes ground wires and a total ground wire, and within described many minutes, ground wire is all welded on total ground wire, and the end of described total ground wire is welded in ground shield; Described ground shield is provided with the feeler identical with minute ground wire quantity, described solder plug is provided with the short-circuiting terminal rim of a cup identical with feeler quantity, after each feeler is all plugged in corresponding short-circuiting terminal rim of a cup, both form a short circuit chamber, in each short circuit chamber, are all installed on the short-circuiting terminal fitting with corresponding feeler.
Wherein, described wire rod also comprises insulating coating and is arranged on a plurality of insulation inner sleeves in insulating coating, in each insulation inner sleeve, is equipped with copper axis and heart yearn, and within every minute, ground wire is all contained in corresponding insulation inner sleeve; In described solder plug, be also provided with a plurality of terminal interface, and the end of every copper axis and heart yearn is all welded in corresponding terminal interface.
Wherein, described ground shield is integrated punch forming, and this ground shield is made by metal material.
Wherein, described ground shield is provided with the through hole suitable with the shape size of solder plug, and described solder plug runs through this through hole, and described short-circuiting terminal rim of a cup and terminal interface are all extended this through hole.
Wherein, wherein part feeler is arranged in a side of ground shield, and remaining feeler is arranged on the opposite side of ground shield.
The beneficial effects of the utility model are: compared with prior art, the HDMI male with ground shield that the utility model provides, set up ground shield, and many minutes ground wires directly gather and are welded on total ground wire, only need the end of total ground wire to be welded on and in ground shield, just can to reach a minute ground wire grounded effect, this structure had formed self-service short circuit grounding before bonding wire, a total ground wire has solved the problem with grounding of many minutes ground wires, and reduced corresponding minute ground wire, reduced material cost.Meanwhile, directly adopt the terminal in feeler laminating short-circuiting terminal rim of a cup, can reach the effect of the short-circuit of terminals, not only omitted the step of minute independent solder terminal of ground wire, simplified welding, and improved shield effectiveness.The feature such as the utlity model has reasonable in design, Stability Analysis of Structures, welding is simple, the cost of material is low and short circuit shield effectiveness is good.
Accompanying drawing explanation
Fig. 1 is that the utility model is with the first welded condition figure of the HDMI male of ground shield;
Fig. 2 is that the utility model is with the second welded condition figure of the HDMI male of ground shield;
Fig. 3 is the structure chart of the utility model after with the welding of ground shield;
Fig. 4 is that the utility model is with the sectional view of wire rod in ground shield;
Fig. 5 is that the utility model is with the structure chart of ground shield in ground shield;
Fig. 6 is the vertical view of Fig. 5.
Main element symbol description is as follows:
10, wire rod 11, solder plug
12, ground shield 101, minute ground wire
102, total ground wire 103, insulating coating
104, insulation inner sleeve 105, copper axis
106, heart yearn 111, short-circuiting terminal rim of a cup
112, terminal interface 121, feeler
122, through hole
Fig. 7 is the structure chart of prior art.
Main element symbol description is as follows:
20, divide ground wire 21, total ground wire
22, solder plug
Embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1-4, the HDMI male with ground shield that the utility model provides, comprises wire rod 10, solder plug 11 and ground shield 12, and wire rod 10 and ground shield 12 are affixed with solder plug 11 respectively; Wire rod 10 comprises many minutes ground wires 101 and a total ground wire 102, and within many minutes, ground wire 101 is all welded on total ground wire 102, and the end of total ground wire 102 is welded in ground shield 12; Ground shield 12 is provided with the feeler 121 identical with minute ground wire 101 quantity, solder plug 11 is provided with the short-circuiting terminal rim of a cup 111 identical with feeler 121 quantity, each feeler 121 be all plugged on corresponding short-circuiting terminal rim of a cup 111 interior after both form a short circuit chamber, in each short circuit chamber, be all installed on the short-circuiting terminal (not shown) fitting with corresponding feeler 121.
Situation compared to prior art, the HDMI male with ground shield that the utility model provides, set up ground shield 12, and many minutes ground wires 101 directly gather and are welded on total ground wire 102, only need the end of total ground wire 102 to be welded on the effect that just can reach minute ground wire 101 ground connection in ground shield 12, this structure had formed self-service short circuit grounding before bonding wire, a total ground wire has solved the problem with grounding of many minutes ground wires, and reduced corresponding minute ground wire, reduced material cost.Meanwhile, directly adopt the terminal in feeler 121 laminating short-circuiting terminal rims of a cup 111, can reach the effect of the short-circuit of terminals, not only omitted the step of minute independent solder terminal of ground wire, simplified welding, and improved shield effectiveness.The feature such as the utlity model has reasonable in design, Stability Analysis of Structures, welding is simple, the cost of material is low and short circuit shield effectiveness is good.
Please further consult Fig. 4, wire rod 10 also comprises insulating coating 103 and is arranged on a plurality of insulation inner sleeves 104 in insulating coating 103, in each insulation inner sleeve 104, be equipped with copper axis 105 and heart yearn 106, within every minute, ground wire 101 is all contained in corresponding insulation inner sleeve 104; In solder plug 11, be also provided with a plurality of terminal interface 112, and the end of every copper axis 105 and heart yearn 106 is all welded in corresponding terminal interface 112.In addition, can between insulation inner sleeve 104, heart yearn 106 be set.What in this figure, show is that five pieces minutes ground wires 101 of 1.4 editions need welding add a total ground wire 102, adopts the form of this ground shield 12, and the final wire rod number of share of stock of this HDMI male is 14+1 thigh.Certainly, this case is not limited to the type of wire rod, so long as adopt ground shield 12 to realize the execution mode of shielding, all belongs to the simple deformation of this case or conversion, all falls in the protection range of this case.
Please further consult Fig. 5-6, ground shield 12 is integrated punch forming, and this ground shield 12 is made by metal material.Ground shield 12 is provided with the through hole 122 suitable with the shape size of solder plug 11, and solder plug 11 runs through this through hole 122, and short-circuiting terminal rim of a cup 111 and terminal interface 112 are all extended this through hole 122.Wherein part feeler 121 is arranged in a side of ground shield 12, and remaining feeler 121 is arranged on the opposite side of ground shield 12.Feeler 121 is arranged to the form of both sides, make on ground radome 12 with solder plug 11 between mounting structure more stable, and can structurally guarantee that finished product lift heavy tests up to standardly, there is reinforcement effect.The material of ground shield 12 is metal material, that this ground shield 12 can be selected is gold-plated, nickel plating, zinc-plated, electroplate etc. by manual or automatically tool add and be placed in solder plug 11, and then in the feeler 121 that makes ground shield 12 by professional tool riveting feeler 121 and solder plug 11, corresponding short-circuiting terminal is fitted, as in this figure, be feeler 121 is pegged graft in the drawings in second, five, eight, 11 and 17 short-circuiting terminal rim of a cup 111 and with its in short-circuiting terminal laminating, reach the effect of the 5PIN short-circuit of terminals.In addition, ground shield 12 contacts with solder plug 11, can strengthen the shield effectiveness of the EMI test signal of this male.
Disclosed is above only several specific embodiment of the present utility model, but the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection range of the present utility model.
Claims (5)
1. with a HDMI male for ground shield, it is characterized in that, comprise wire rod, solder plug and ground shield, described wire rod and ground shield are affixed with solder plug respectively; Described wire rod comprises many minutes ground wires and a total ground wire, and within described many minutes, ground wire is all welded on total ground wire, and the end of described total ground wire is welded in ground shield; Described ground shield is provided with the feeler identical with minute ground wire quantity, described solder plug is provided with the short-circuiting terminal rim of a cup identical with feeler quantity, after each feeler is all plugged in corresponding short-circuiting terminal rim of a cup, both form a short circuit chamber, in each short circuit chamber, are all installed on the short-circuiting terminal fitting with corresponding feeler.
2. the HDMI male with ground shield according to claim 1, it is characterized in that, described wire rod also comprises insulating coating and is arranged on a plurality of insulation inner sleeves in insulating coating, in each insulation inner sleeve, be equipped with copper axis and heart yearn, within every minute, ground wire is all contained in corresponding insulation inner sleeve; In described solder plug, be also provided with a plurality of terminal interface, and the end of every copper axis and heart yearn is all welded in corresponding terminal interface.
3. the HDMI male with ground shield according to claim 1, is characterized in that, described ground shield is integrated punch forming, and this ground shield is made by metal material.
4. the HDMI male with ground shield according to claim 3, it is characterized in that, described ground shield is provided with the through hole suitable with the shape size of solder plug, and described solder plug runs through this through hole, and described short-circuiting terminal rim of a cup and terminal interface are all extended this through hole.
5. the HDMI male with ground shield according to claim 1, is characterized in that, wherein part feeler is arranged in a side of ground shield, and remaining feeler is arranged on the opposite side of ground shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198522.2U CN203826703U (en) | 2014-04-23 | 2014-04-23 | HDMI male connector with grounding shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198522.2U CN203826703U (en) | 2014-04-23 | 2014-04-23 | HDMI male connector with grounding shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826703U true CN203826703U (en) | 2014-09-10 |
Family
ID=51482168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198522.2U Expired - Fee Related CN203826703U (en) | 2014-04-23 | 2014-04-23 | HDMI male connector with grounding shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826703U (en) |
-
2014
- 2014-04-23 CN CN201420198522.2U patent/CN203826703U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150923 Address after: 518000 Gongming office, Guangming New District, Guangdong, Shenzhen province will be on the first floor of A48 building, Fourth Industrial Zone, Xin Wai community, stone community Patentee after: SHENZHEN YEYONGTAI TECHNOLOGY CO., LTD. Address before: 332700, No. 980, Middle East, Longcheng Road, Longcheng Town, Jiujiang County, Jiangxi, Pengze Patentee before: Zhou Husong |
|
| 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: 20140910 Termination date: 20170423 |