CN102142642A - Metal shell structure of electric connector - Google Patents
Metal shell structure of electric connector Download PDFInfo
- Publication number
- CN102142642A CN102142642A CN2010105975989A CN201010597598A CN102142642A CN 102142642 A CN102142642 A CN 102142642A CN 2010105975989 A CN2010105975989 A CN 2010105975989A CN 201010597598 A CN201010597598 A CN 201010597598A CN 102142642 A CN102142642 A CN 102142642A
- Authority
- CN
- China
- Prior art keywords
- side wall
- base plate
- electric connector
- wall
- connecting plate
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 title abstract description 4
- 238000005452 bending Methods 0.000 claims description 27
- 239000012634 fragment Substances 0.000 claims description 9
- 241000278713 Theora Species 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a metal shell structure of an electric connector, comprising a top wall, a left side wall and a right side wall which are integrated, wherein the lower end edges of the left side wall and the right side wall respectively and integrally extend downwards to form fixed feet; the end edges of the left side wall and the right side wall respectively extend, and are reversely bent to form a first extending wall and a second extending wall; the first extending wall and the second extending wall are respectively positioned at the inner sides of the left side wall and the right side wall; and the first extending wall and the second extending wall are connected in a fastened manner and form a containing cavity for containing an insulating seat and terminals with the top wall in an enclosing manner. Therefore, as for the metal shell structure, the structure is simpler, the material consumption is less, the processing process is simple, the cost is reduced, the fixed feet directly and integrally extend to the lower ends of the left side wall and the right side wall, so that the fixed feet have wider base parts, further the structural strength of the fixed feet is improved, the connection of the fixed feet with a circuit board is more stable, and the length of the fixed feet also can be freely designed according to the actual needs so as to be suitable for being installed on the circuit boards with different thicknesses.
Description
Technical field
The present invention relates to the field of connectors technology, refers in particular to a kind of simple in structure, production cost is low and structural strength is high metallic shell of electric connector structure.
Background technology
At present, along with development of science and technology, various electronic products are also in develop rapidly, and be widely applied to electric connector in the electronic product, and for example, HDMI (High Definition Multimedia Interface), be the HDMI connector, it has extensively become the interface standard of Digital Television and consumption electronic product; Therefore, the quality of electric connector quality can produce extremely important influence to the result of use of associated electrical product.
And the metal-back of electric connector has also played important effect in product, for example, shielding action etc., also have, electric connector system is connected and fixed by the fixing feet and the circuit board of metal-back, therefore, the structural strength of its fixing feet also is to weigh an important factors of this metallic shell of electric connector.
Existing metallic shell of electric connector can satisfy above-mentioned needs substantially,, in actual production and use, can find that also there are many weak points in the metallic shell of electric connector of prior art, for example: it is by extending also bending acquisition fixing feet in two side front end or rear end for some metallic shell of electric connector, its base portion is narrower, makes that the bonding strength of fixing feet is not enough, can't satisfy the requirement of current product quality and structure; And some metallic shell of electric connector, its structural strength increases relatively,, the deficiency that its also unavoidable simultaneously structure is complicated, part is more and bring, for example, by increasing by a crown cap in its metal-back top and extending to form the mode of fixing feet in lower end, crown cap both sides, its consumption material is more, thereby increased material cost, and its course of processing is also complicated; And for example, by extending to form a metallic plate in metal-back diapire front-end edge and extending to form fixing feet downwards in this metallic plate both side edges, and this metallic plate is fixed on the diapire by welding manner, the moulding of this kind metallic shell of electric connector is difficulty, in processing procedure, be prone to failure welding even scrap phenomenon, reduced product quality and yields etc.; So, structural strength preferred metal shell in the prior art is because of its higher production cost and material cost are unfavorable for market competition and popularization.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose provides a kind of metallic shell of electric connector structure, and it is simple in structure, be easy to processing, reduced production cost, and it has good structural strength.
For achieving the above object, the present invention adopts following technical scheme:
A kind of metallic shell of electric connector structure includes integrated roof, left side wall and right side wall, and this left and right sidewall system stretches out and bending downwards forms from the left and right lateral margin place of aforementioned roof one respectively; Under this left side wall and the right side wall ora terminalis place respectively one extended to form fixing feet downwards; Extend respectively at the ora terminalis place of this left side wall and right side wall and inverse bending is formed with first wall extension and second wall extension, and this first wall extension and second wall extension lay respectively at aforementioned left and right sidewall inboard; This first wall extension and second wall extension are interlocked to be connected and to surround with aforementioned roof and form a ccontaining cavity that is used to take in insulating base, and the front end of this ccontaining cavity is an interface.
As a kind of preferred version, described first wall extension includes first connecting plate and first base plate, and described second wall extension includes second connecting plate and second base plate; Wherein, this first connecting plate and second connecting plate system respectively from aforementioned left and right sidewall front-end edge place one extend forward and backward bending form, and this first connecting plate and second connecting plate lay respectively at aforementioned left and right sidewall inboard; And, this first base plate and second base plate system respectively from the following ora terminalis place of this first connecting plate and second connecting plate one extend downwards and inwardly bending form, and this first base plate is interlocked with second base plate and is connected.
As a kind of preferred version, described first base plate is provided with first stopper slot and the first spacing protuberance, and correspondingly, aforementioned second base plate is provided with second stopper slot and the second spacing protuberance, this second spacing protuberance is embedded in first stopper slot, and this first spacing protuberance is embedded in second stopper slot.
As a kind of preferred version, be respectively arranged with on described first base plate and second base plate and be connected shell fragment.
As a kind of preferred version, described left and right sidewall all in ora terminalis place one thereafter extend back and inwardly bending be formed with holding parts.
As a kind of preferred version, described roof front-end edge place one is extended forward and bending up is formed with a fixed head, and offers a fixing hole on this fixed head.
As a kind of preferred version, described roof is provided with the connection shell fragment.
After the present invention adopted technique scheme, its beneficial effect was:
Main system goes out roof and left and right sidewall by one-body molded, and extend in the ora terminalis place of left and right sidewall and inwardly inverse bending be formed with first and second wall extension, first and second wall extension being interlocked connects and surrounds the ccontaining cavity that is formed for device insulating base and terminal with roof again, fixing feet then directly one extend under the left and right sidewall and hold; Compare conventional art:
On the one hand, this fixing feet has the base portion of broad, thereby, improved the structural strength of this fixing feet, helping this metallic shell of electric connector is connected with the firm of circuit board, simultaneously, the length of this fixing feet can freely be designed to different length according to actual needs, thereby can be fit to be installed on the electric connector that reaches differing heights on the thicker circuit board;
On the other hand, structure is more simple, consumptive material is less, and its course of processing is also very simple, only needs by punching press, bending and fasten to get final product, and has saved operations such as welding, buckle in the conventional art, so, has reduced material cost and processing cost to a great extent;
And, the metallic shell of electric connector of this kind structure, it is except fastening the position, and all the other positions all are one-body molded, its bonding strength is good, avoided in the conventional art phenomenon loosening because of weld or button buckle place even that unclamp, and the present invention's fastenings position is the bottom position that is positioned at metal-back, during use, can put the connection steadiness of strengthening this buckling parts by the pressure of insulating base, so, be difficult to occur the phenomenon that this buckling parts unclamps.
For more clearly setting forth architectural feature of the present invention and effect, the present invention is described in detail below in conjunction with accompanying drawing and specific embodiment:
Description of drawings
Fig. 1 is the deployed configuration diagrammatic sketch of metallic shell of electric connector in the present invention's the preferred embodiment;
Fig. 2 is the three-dimensional diagrammatic sketch of metallic shell of electric connector in the present invention's the preferred embodiment;
Fig. 3 is three-dimensional diagrammatic sketch of another angle of metallic shell of electric connector in the present invention's the preferred embodiment;
Fig. 4 is the stereochemical structure diagrammatic sketch of the present invention's preferred embodiment;
Fig. 5 is the exploded view of the present invention's preferred embodiment;
Fig. 6 is the stereochemical structure diagrammatic sketch of another angle of preferred embodiment of the present invention.
The accompanying drawing identifier declaration:
10, metal-back 101, ccontaining cavity
11, roof 12, left side wall
13, right side wall
14, first wall extension
141, first connecting plate 142, first base plate
143, first stopper slot, 144, the first spacing protuberance
15, second wall extension
151, second connecting plate 152, second base plate
153, second stopper slot, 154, the second spacing protuberance
16, fixed head 161, fixing hole
17, fixing feet 18, holding parts
20, insulating base 21, hyoplastron
22, base plate 30, terminal
40, circuit board 50, connection shell fragment
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
See also Fig. 1 to shown in Figure 6, it has demonstrated the concrete structure of the present invention's preferred embodiment, include integrated roof 11, left side wall 12 and right side wall 13, wherein, this left side wall 12, right side wall 13 are to stretch out and bending downwards forms from the left and right lateral margin place of aforementioned roof 11 one respectively; And these roof 11 front-end edge place one are extended forward and bending up is formed with a fixed head 16, and offer a fixing hole 161 on this fixed head 16, and are provided with connection shell fragment 50 in this roof 11, and its quantity is two.
One has extended to form fixing feet 17 downwards respectively in this left side wall 12 and 13 times ora terminalis places of right side wall, and thereafter ora terminalis place one extend back and inwardly bending be formed with holding parts 18, and, extending also backward respectively forward in the front-end edge place of this left side wall 12 and right side wall 13, inverse bending is formed with first wall extension 14 and second wall extension 15, need to prove, this first wall extension 14 and second wall extension 15 also can ward off from aforementioned left side 12 and the end edge of right side wall 13 extends back respectively and forward inverse bending form, do not exceed with this embodiment; And this first wall extension 14 and second wall extension 15 lay respectively at aforementioned left side wall 12 inboards, right side wall 13 inboards; This first wall extension 14 and second wall extension 15 are interlocked to be connected and to surround with aforementioned roof 11 and form a ccontaining cavity 101 that is used for device insulating base 20 and terminal 30, and the front end of this ccontaining cavity 101 is an interface.
Wherein, first wall extension 14 includes first connecting plate 141 and first base plate 142, and described second wall extension 15 includes second connecting plate 151 and second base plate 152;
This first connecting plate 141 and second connecting plate 151 be respectively from aforementioned left side wall 12, right side wall 13 front-end edge place one extend forward and backward bending form, and this first connecting plate 141 and second connecting plate 151 lay respectively at aforementioned left side wall 12, right side wall 13 inboards; And, this first base plate 142 and second base plate 152 are to extend downwards and inwardly bending formation from the following ora terminalis place of this first connecting plate 141 and second connecting plate 142 one respectively, be provided with second base plate 152 in this first base plate 142 and be connected shell fragment 50, the effect of the shell fragment 50 on this connection shell fragment 50 and the aforementioned roof 11 is to increase the contact engaging and separating force of plug connector, and this first base plate 142 is interlocked with second base plate 152 and is connected, its concrete manner is: by being provided with two first stopper slots 143 and three first spacing protuberances 144 in first base plate 142, and this first spacing protuberance 144 and first stopper slot 143 are adjacent arranging; Correspondingly, be provided with three second stopper slots 153 and two second spacing protuberances 154, and this second spacing protuberance 154 and second stopper slot 153 also are adjacent arranging in aforementioned second base plate 152; This second spacing protuberance 154 is embedded in first stopper slot 143, and this first spacing protuberance 144 is embedded in second stopper slot 153, so, realize being fastened and connected of aforementioned first base plate 142 and second base plate 152.
The course of processing of summary present embodiment is as follows:
Select for use the metallic plate punch forming to be as shown in Figure 1 structure earlier, obtain as Fig. 2 and structure shown in Figure 3 by bending, fastening again, specifically can be by earlier aforementioned left side wall 12, right side wall 13 inside bendings about 90 being spent, then will aforementioned first wall extension 14 and second wall extension 15 about 180 degree of bending backward, more aforementioned first base plate 142 and second base plate, 152 inside bendings about 90 are spent and are fastened and connected and get final product.
In addition, the application state of this metallic shell of electric connector 10 such as Fig. 4 and shown in Figure 6, during assembling, earlier insulating base among Fig. 5 20 and terminal 30 (annotate: terminal 30 is that produced by insert molding is in insulating base 20) are installed in the ccontaining cavity 101 of this metallic shell of electric connector 10, owing to be formed with a grasping part between the hyoplastron 21 of this insulating base 20 and the base plate 22, by this, first base plate 142 and second base plate 152 of this metallic shell of electric connector 10 are embedded in the aforementioned grasping part, make the position that is fastened and connected of aforementioned first base plate 142 and second base plate 152 further obtain strengthening with firm; And aforementioned two holding parts 18 are stuck in both sides, insulating base 20 rear end; Then, aforementioned fixation pin 17 correspondences are connected on the circuit board 40.
Design focal point of the present invention is: main system goes out a roof and a left side by one-body molded, right side wall, and in a left side, extend forward at the front-end edge place of right side wall and inside inverse bending is formed with first, two wall extensions, again with first, two wall extensions are interlocked and connect and surround the ccontaining cavity that is formed for device insulating base and terminal with roof, the aforementioned fixation pin then is that direct one extends a left side, hold under the right side wall, so, make this fixing feet have the base portion of broad, thereby, improved the structural strength of this fixing feet, helping this metallic shell of electric connector is connected with the firm of circuit board, and the length of this fixing feet can freely be designed to different length according to actual needs, thereby can be fit to be installed on the thicker circuit board; Simultaneously, the present invention is simple in structure, consumptive material is less, and its course of processing is simple and easy, reduced material cost and processing cost, and the metallic shell of electric connector of this kind structure is one-body molded, its bonding strength is good, avoided in the conventional art phenomenon loosening because of weld or button buckle place even that unclamp.
The above, it only is preferred embodiment of the present invention, be not that technical scope of the present invention is imposed any restrictions, so every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment did.
Claims (7)
1. metallic shell of electric connector structure is characterized in that: include integrated roof, left side wall and right side wall, this left and right sidewall system stretches out and bending downwards forms from the left and right lateral margin place of aforementioned roof one respectively; Under this left side wall and the right side wall ora terminalis place respectively one extended to form fixing feet downwards; Extend respectively at the ora terminalis place of this left side wall and right side wall and inverse bending is formed with first wall extension and second wall extension, and this first wall extension and second wall extension lay respectively at aforementioned left and right sidewall inboard; This first wall extension and second wall extension are interlocked to be connected and to surround with aforementioned roof and form a ccontaining cavity that is used to take in insulating base, and the front end of this ccontaining cavity is an interface.
2. metallic shell of electric connector structure according to claim 1 is characterized in that: described first wall extension includes first connecting plate and first base plate, and described second wall extension includes second connecting plate and second base plate;
Wherein, this first connecting plate and second connecting plate system respectively from aforementioned left and right sidewall front-end edge place one extend forward and backward bending form, and this first connecting plate and second connecting plate lay respectively at aforementioned left and right sidewall inboard; And, this first base plate and second base plate system respectively from the following ora terminalis place of this first connecting plate and second connecting plate one extend downwards and inwardly bending form, and this first base plate is interlocked with second base plate and is connected.
3. metallic shell of electric connector structure according to claim 2, it is characterized in that: described first base plate is provided with first stopper slot and the first spacing protuberance, correspondingly, aforementioned second base plate is provided with second stopper slot and the second spacing protuberance, this second spacing protuberance is embedded in first stopper slot, and this first spacing protuberance is embedded in second stopper slot.
4. metallic shell of electric connector structure according to claim 2 is characterized in that: be respectively arranged with on described first base plate and second base plate and be connected shell fragment.
5. metallic shell of electric connector structure according to claim 1 is characterized in that: described left and right sidewall all in ora terminalis place one thereafter extend back and inwardly bending be formed with holding parts.
6. metallic shell of electric connector structure according to claim 1 is characterized in that: described roof front-end edge place one is extended forward and bending up is formed with a fixed head, and offers a fixing hole on this fixed head.
7. metallic shell of electric connector structure according to claim 1 is characterized in that: described roof is provided with the connection shell fragment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010597598 CN102142642B (en) | 2010-12-21 | 2010-12-21 | Metal shell structure of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010597598 CN102142642B (en) | 2010-12-21 | 2010-12-21 | Metal shell structure of electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102142642A true CN102142642A (en) | 2011-08-03 |
| CN102142642B CN102142642B (en) | 2013-05-15 |
Family
ID=44409968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010597598 Expired - Fee Related CN102142642B (en) | 2010-12-21 | 2010-12-21 | Metal shell structure of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102142642B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180963A (en) * | 2019-06-04 | 2020-05-19 | 深圳市海洋王照明工程有限公司 | Charging port support, charging seat and smoke rescue illumination indicating device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201142477Y (en) * | 2008-05-27 | 2008-10-29 | 方建斌 | High-frequency connector |
| CN201207507Y (en) * | 2008-04-28 | 2009-03-11 | 东莞长安乌沙联基电业制品厂 | Metal case construction for HDMI connector |
| CN201430322Y (en) * | 2009-03-31 | 2010-03-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US20100124829A1 (en) * | 2008-11-17 | 2010-05-20 | Hon Hai Precision Industry Co., Ltd. | Electrical connector with a printed circuit board mounted thereon |
| US20100164835A1 (en) * | 2008-12-30 | 2010-07-01 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector assembly with antenna function |
-
2010
- 2010-12-21 CN CN 201010597598 patent/CN102142642B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201207507Y (en) * | 2008-04-28 | 2009-03-11 | 东莞长安乌沙联基电业制品厂 | Metal case construction for HDMI connector |
| CN201142477Y (en) * | 2008-05-27 | 2008-10-29 | 方建斌 | High-frequency connector |
| US20100124829A1 (en) * | 2008-11-17 | 2010-05-20 | Hon Hai Precision Industry Co., Ltd. | Electrical connector with a printed circuit board mounted thereon |
| US20100164835A1 (en) * | 2008-12-30 | 2010-07-01 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector assembly with antenna function |
| CN201430322Y (en) * | 2009-03-31 | 2010-03-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180963A (en) * | 2019-06-04 | 2020-05-19 | 深圳市海洋王照明工程有限公司 | Charging port support, charging seat and smoke rescue illumination indicating device |
| CN111180963B (en) * | 2019-06-04 | 2021-04-16 | 深圳市海洋王照明工程有限公司 | Charging port support, charging seat and smoke rescue illumination indicating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102142642B (en) | 2013-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2917027Y (en) | Electric connector assembly | |
| CN104795658A (en) | USB (Universal Serial Bus) socket allowing opposite insertion in forward and backward directions and manufacturing method thereof | |
| CN106684668A (en) | Electrical connector and manufacturing method thereof | |
| CN202474337U (en) | Electrical connector assembly | |
| CN104158012A (en) | Surface-mounted-type USB connector and manufacturing method thereof | |
| CN102142642B (en) | Metal shell structure of electric connector | |
| CN205070001U (en) | TypeC is to USB2. 0 electric connector plug | |
| CN106602320A (en) | Heightening Type-C socket connector and production assembly method thereof | |
| CN203850548U (en) | Connector with self-popping lock catch and unlocking structure | |
| CN205429315U (en) | Cable connector module | |
| CN201966416U (en) | Electric connector | |
| CN211556212U (en) | 10PIN Type-C socket connector | |
| CN210744211U (en) | USB socket | |
| CN214754440U (en) | Quick wiring piece of new energy controller | |
| CN204668603U (en) | The steady type socket connector that contact engaging and separating force strengthens | |
| CN210779304U (en) | Electrical connector | |
| CN206992421U (en) | Type C socket connectors | |
| CN206370543U (en) | Heightening type Type C socket connectors | |
| CN105990762A (en) | Electric connector and manufacturing method thereof | |
| CN201112677Y (en) | Electric connector | |
| CN213071451U (en) | Riveting formula deep plate type right angle connector | |
| TWM499672U (en) | Electrical connector | |
| CN217983831U (en) | Firm waterproof Type-C connector | |
| CN204597125U (en) | A kind of USB Type C socket connector | |
| CN214898951U (en) | Type-C connector terminal structure and electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000, Liu Zhen lane management area, Liaobu Town, Dongguan, Guangdong Patentee after: Dongguan Yuqiu Electronics Co., Ltd. Address before: 523000, Liu Zhen lane management area, Liaobu Town, Dongguan, Guangdong Patentee before: Dongguan Yuqiu Electronics Co., Ltd. |
|
| 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: 20130515 Termination date: 20191221 |