CN201349065Y - Improved structure of universal serial bus connecting base - Google Patents
Improved structure of universal serial bus connecting base Download PDFInfo
- Publication number
- CN201349065Y CN201349065Y CNU2008202068545U CN200820206854U CN201349065Y CN 201349065 Y CN201349065 Y CN 201349065Y CN U2008202068545 U CNU2008202068545 U CN U2008202068545U CN 200820206854 U CN200820206854 U CN 200820206854U CN 201349065 Y CN201349065 Y CN 201349065Y
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- China
- Prior art keywords
- serial bus
- universal serial
- connection block
- improved
- frame structure
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Abstract
The utility model relates to an improved structure of a universal serial bus (USB) connecting base, a body thereof comprises a front portion in a half-frame structure, a rear portion in a full-frame structure, a bearing board and a plurality of connecting terminals, wherein the bottom portion of the half-frame structure is a bearing portion, a joint position of the full-frame structure and the half-frame structure is provided with a first opening, the opposite end of the end of the full-frame structure which is provided with the first opening is equipped with a second opening, the opposite end is provided with an outer flange, a pair of grooves is oppositely arranged at two short edges of the outer flange respectively, corresponding directions of the two grooves are parallel to two longer edges of the outer flange, the bearing board is installed on the bearing portion, and the connecting terminals are arranged on the bearing board. Each connecting terminal comprises a connecting portion, a projecting contact portion and an interference portion, wherein the connecting portion is connected with electronic devices extending from the rear portion, the contact portion is formed on the connecting terminal, and the interference portion consisting of at least one protruding dent is formed at the lateral edge of the connecting terminal.
Description
Technical field
The utility model relates to the structure-improved of a kind of universal serial bus (USB) Connection Block, refers to a kind of universal serial bus (USB) Connection Block structure that significantly shortens Connection Block length and can increase contact stabilization especially.
Background technology
Universal serial bus (Universal Serial Bus, USB) transmission interface owing to possess has the advantage that in the use convenience of user, extendibility, transmission speed etc. can be provided, therefore being widely used in various computer peripheral devices, information household appliances (IA) or the 3C consumption electronic products, is transmission interface instrument indispensable in people's work now, amusement and the family life.
Yet, promptly must possess the characteristic of small size, light weight etc. because of these aforesaid products, can be carried by the consumer at any time or move to utilize; And because of its transmission performance can't detract to some extent because of smaller volume, weight saving.Therefore, this transmission interface of universal serial bus just can be employed to popularity like this, and has further in the trend of studying its next-generation technology.These researchs are underway already, mainly are still from aspects such as volume, weight, manufacturing cost, more application and go to set about.And, realize that just the many places that still have really in the known techniques can be gone to break through and be improved once discussion.
Seeing also Fig. 9, is the schematic diagram of known universal serial bus (USB) link.As shown in the figure, this universal serial bus link 1 comprises a PCB10, a cover body 20 and a connector 30. wherein, this PCB10 by this cover body 20 around coating, 30 of this connectors via cover body 20 1 openings 21 by ccontaining and be fixed in the cover body 20.Have a plurality of splicing ear B on the connector 30, each splicing ear B has a plurality of parts again, promptly an actual contact portion 15, an attaching space portion 14 and interfere spatial portion 13, extend toward the PCB place again a metallic contact 12 is then arranged, this metallic contact 12 must just can electrically connect with PCB10 along the mode with welding, wherein, the part of 1 leading edge 152 to one actual contact points 151 of universal serial bus link 1 is only the actual effectively coupling part of universal serial bus link 1 and the other end.So this attaching space portion 14 and this interference spatial portion 13 all are the parts that belongs to waste, be to be in the layout of other place in other mode; On the other hand, metallic contact 12 must just can electrically connect this respect with PCB10 in the mode of welding, also the great space of improving can be arranged when worker and on the cost.
Person very, in the above-mentioned known universal serial bus link, because via interfering spatial portion 13, attaching space portion 14 and actual contact portion 15 that the electronics information on the PCB is transferred in another link, not only process is long, waste material, also cause cost to increase virtually, also influence efficient, and the only contact of mooring points that is connected of splicing ear and metal wire, after permanent the use, the abrasion of material will make information transmission generation problem.Therefore, how to design a kind of new universal serial bus jockey, dwindle its volume, minimizing manufacturing cost, increase data transmission stability to reach, and can increase new advantages such as application, to become an important topic of the personage institute desire research of being familiar with this technology.
In view of this, the applicant proposes the structure-improved of a kind of universal serial bus (USB) Connection Block especially based on many years of experience, and uncommon enterprise can solve above-mentioned every problem.
The utility model content
The utility model and first purpose provide the structure-improved of a kind of universal serial bus (USB) Connection Block, to dwindle the volume of known techniques.The utility model system utilizes different layout type, interference spatial portion, attaching space portion and actual contact portion three parts of splicing ear in the known techniques are made non-linear arrangement, and then can shorten the length of splicing ear, thereby this universal serial bus Connection Block structure length is shortened.
Second purpose of the utility model is to provide the structure-improved of a kind of universal serial bus (USB) Connection Block, to reduce manufacturing cost.The utility model system utilizes different designs, the structure that the auspicious son of connection is connected with PCB improves, to utilize interlocking, elasticity guide face or alternate manner to be connected in thereafter PCB or metal wire, so can save in the known techniques weld pads required longer process time.
The 3rd purpose of the utility model is to provide the structure-improved of a kind of universal serial bus (USB) Connection Block, with increase data transmission stability.The utility model develops the part of splicing ear in the space, thus when splicing ear is connected with the other end, can increase the pressure when contacting with each other, thereby be difficult for coming off each other, relatively, the transmission nature is more stable.
The 4th purpose of the utility model is to provide the structure-improved of a kind of universal serial bus (USB) Connection Block, to increase new application.Because the utility model has newly designed some structures, thereby can have unnecessary space can place extra PCB and electronic component, and they can be used to carry out new application.
The structure-improved of a kind of universal serial bus (USB) Connection Block comprises: a body, and this body series comprises: a front portion, this front portion is half frame structure, and the bottom that defines this half frame structure is a supporting part; An and rear portion, this rear portion is a full frame structure, this full frame structure and half frame structure junction have one first opening, and the end opposite that has the end of this first opening at full frame structure has one second opening, this end opposite cording has an outer rim, this two relatively respectively offers a groove than minor face outside this, and the direction that this two groove corresponds to each other lies in two longer sides of outer rim; One loading plate, this loading plate system is installed on this supporting part; And a plurality of splicing ears, these a plurality of link subsystems are arranged on this loading plate, and this splicing ear more comprises: a junction, and this connecting portion system connects the electronic installation that stretches out in the rear portion; One contact site, this contact part is formed on the splicing ear, and is a bulge-structure; And an interference part, this interference part system is made of at least one protruding depressed part, and is formed at the splicing ear side.
Description of drawings
Fig. 1 is the structure-improved one preferred embodiment stereogram of universal serial bus (USB) Connection Block of the utility model;
Fig. 2 is the exploded view of this preferred embodiment of structure-improved of universal serial bus (USB) Connection Block of the utility model;
Fig. 3 is the three-dimensional lateral side view of structure-improved preferred embodiment of universal serial bus (USB) Connection Block of the utility model;
Fig. 4 is the structure-improved preferred embodiment end view of universal serial bus (USB) Connection Block of the utility model;
Fig. 5 is the three-dimensional front view of structure-improved preferred embodiment of universal serial bus (USB) Connection Block of the utility model;
Fig. 6 is the three-dimensional side elevation view of structure-improved preferred embodiment of universal serial bus (USB) Connection Block of the utility model;
Fig. 7 is the three-dimensional underside view of structure-improved preferred embodiment of universal serial bus (USB) Connection Block of the utility model;
Fig. 8 is one of the structure-improved preferred embodiment splicing ear stereogram of universal serial bus (USB) Connection Block of the utility model;
Fig. 9 is the schematic diagram of known universal serial bus (USB) link.
The accompanying drawing identifier declaration:
The structure-improved of A, novel universal serial bus (USB) Connection Block
B, splicing ear L, direction dotted line
1, universal serial bus link 10, PCB
12, metallic contact 13, interference spatial portion
14, attaching space portion 15, actual contact portion
151, actual contact point 152, leading edge
20, cover body 21, opening
30, connector 111, body
1111, anterior 1111A, supporting part
1112, rear portion 1112A, first opening
1112B, the second opening 1112C, outer rim
1112CA, than minor face 1112CB, than minor face
1112CC, groove 1112CD, groove
1112CE, longer sides 1112CF, longer sides
1112D, side surface 1112E, side surface
1112F, buckle structure 1112G, buckle structure
1112H, upper surface 112, loading plate
112A, upper surface 113, splicing ear
113A, connecting portion 113B, contact site
113C, interference part 113CA, projection depressed part
114, housing 114A, lower surface
114B, accommodation space 114A ', side surface
114B ', side surface 114C, opening
114D, opening 114E, upper surface
114F, inlay card structure 114G, inlay card structure
Embodiment:
The utility model system is relevant for the structure-improved of a kind of universal serial bus (USB) Connection Block, especially refer to a kind of universal serial bus Connection Block structure that can significantly shorten connector length and can increase contact stabilization, propose it in order more clearly to describe the utility model, below will cooperate the diagram detailed description.
Seeing also Fig. 1 to Fig. 8, is the three-dimensional diagrammatic sketch of structure-improved one preferred embodiment of a kind of universal serial bus (USB) Connection Block of the utility model, the exploded view of this preferred embodiment of structure-improved of the universal serial bus of the utility model (USB) Connection Block, the three-dimensional lateral side view of the structure-improved preferred embodiment of the universal serial bus of the utility model (USB) Connection Block, the structure-improved preferred embodiment end view of the universal serial bus of the utility model (USB) Connection Block, the three-dimensional front view of the structure-improved preferred embodiment of the universal serial bus of the utility model (USB) Connection Block, the three-dimensional side elevation view of the structure-improved preferred embodiment of the universal serial bus of the utility model (USB) Connection Block, one of the structure-improved preferred embodiment of universal serial bus (USB) Connection Block of the three-dimensional underside view of the structure-improved preferred embodiment of the universal serial bus of the utility model (USB) Connection Block and the utility model splicing ear stereogram.Therefore, the structure-improved A of the universal serial bus of the utility model (USB) Connection Block comprises body 111, this body 111 is to comprise: a front portion 1111, and this front portion 1111 is half frame structure, and to define this half frame structure bottom be a supporting part 1111A; An and rear portion 1112, this rear portion 1112 is a full frame structure, this full frame structure and half frame structure junction have one first opening 1112A, and the end opposite that has the end of this first opening 1112A at full frame structure has one second opening 1112B, this end opposite cording has an outer rim 1112C, relatively respectively offer a groove 1112CC and a 1112CD in two of this outer rim 1112C than minor face 1112CA and 1112CB, the direction dotted line L system that this two grooves 1112CC and 1112CD correspond to each other is parallel to two longer sides 1112CE and the 1112C ground of outer rim 1112C, and a mode and a PCB (not shown) that two groove 1112CC and 1112CD system can rabbet connect; One loading plate 112, this loading plate 112 are to be installed on this supporting part 1111A, and with this preferred embodiment, loading plate 112 can be plastic material; And a plurality of splicing ears 113, these a plurality of splicing ears 13 are to be arranged on this loading plate 112, and this splicing ear 113 more comprises (please refer to Fig. 8): a junction 113A is with this preferred embodiment, this connecting portion 113A is an elastic construction, is therefore used the mode of elasticity aspect to be connected with PCB (not shown) that stretches out in rear portion 1112 or metal wire (not shown); One contact site 113B, this contact site 113B system is formed on the splicing ear 113, and is a bulge-structure; Reach this interference part of interference part 113C 113C system and constituted, and be formed at splicing ear 113 sides by a plurality of projection depressed part 113CA; An and housing 114, in body 111 is placed in housing 114, a lower surface 114A of one of the loading plate 112 on supporting part 1111A upper surface 112A and housing 114 can form an accommodation space 114B, offer two opening 114C and 114D respectively on two side surface 114A ' of housing 114 and the 114B ', with with rear portion 1112 outside two side surface 1112D after the edge 1112C and two buckle structure 1112F and the 1112G on the 1112E fasten mutually, offer two inlay card structure 114F and 114G on one of housing 114 upper surface 114E, with inlay card upper surface 1112H after the edge 1112C outside rear portion 1112.
Wherein, in another preferred embodiment, supporting part 1111A and loading plate 112 are can be one-body molded.
Wherein, in another preferred embodiment, connecting portion 113A, contact site 113B and interference part 113C are one-body molded, with the splicing ear 113 that becomes an integral body.
Wherein, in another preferred embodiment, a plurality of splicing ears 113 are can weld, rabbet other modes to be connected in thereafter PCB or metal wire.
Wherein, the first opening 1112A at rear portion 1112 and the space between the second opening 1112B still can hold extra PCB and its electronic component, in order to more applications.
Wherein, housing 114 can also be bonding or other modes combine with body 111.
In sum, the structure-improved of universal serial bus (USB) Connection Block that this practicality is trapezoidal system solves the shortcoming in the known techniques really, and more can reach a new effect, wherein said being summarized as follows:
1, reduced volume:
The linear array of connecting portion 113A of the present utility model, contact site 113B, the non-known techniques in interference part 1 is so significantly dwindle on the length of splicing ear.
2, reduce manufacturing cost:
The utility model system utilizes different designs, and its structure of connecting portion 113A that splicing ear 113 is connected with PCB is designed to elastic construction, so can exempt the required time of welding in the known techniques.
3, increase data transmission stability:
The utility model develops the contact site 113B of splicing ear 113 in the space, so when splicing ear 113 is connected with the other end, can increases the pressure when contacting with each other, thereby be difficult for coming off each other, relatively, the transmission nature is more stable.
4, increase new application:
The utility model has newly designed some structures, that is the first opening 1112A at rear portion 112 and the space between the second opening 1112B can place extra PCB and electronic component, and they can be used to carry out new application.
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 (8)
1, a kind of structure-improved of universal serial bus Connection Block is characterized in that: comprise
One body, this body series comprises:
One front portion, this front portion is half frame structure, and the bottom that defines this half frame structure is a supporting part; And
One rear portion, this rear portion is a full frame structure, this full frame structure and half frame structure junction have one first opening, and the end opposite that has the end of this first opening at full frame structure has one second opening, this end opposite cording has an outer rim, relatively respectively offer a groove in two of this outer rim than minor face, the direction system that this two groove corresponds to each other is parallel to two longer sides of outer rim;
One loading plate, this loading plate system is installed on this supporting part; And
A plurality of splicing ears, these a plurality of link subsystems are arranged on this loading plate, and this splicing ear more comprises:
A junction, this connecting portion system connects the electronic installation that stretches out in the rear portion;
One contact site, this contact part is formed on the splicing ear, and is a bulge-structure; And
One interference part, this interference part system is made of at least one projection depressed part, and is formed at the splicing ear side.
2, the structure-improved of universal serial bus Connection Block according to claim 1, it is characterized in that: further comprise a housing, this body is placed in this housing, and a lower surface of one of loading plate on this supporting part upper surface and housing forms an accommodation space.
3, the structure-improved of universal serial bus Connection Block according to claim 2 is characterized in that: offer at least one opening respectively on two side surfaces of this housing, with this outer rim at this rear portion after two side surfaces on two buckle structures fasten mutually.
4, the structure-improved of universal serial bus Connection Block according to claim 2 is characterized in that: offer at least one inlay card structure on this housing on the surface, with the upper surface of inlay card after this outer rim at this rear portion.
5, the structure-improved of universal serial bus Connection Block according to claim 1 is characterized in that: this carrier and this loading plate structure that is formed in one.
6, the structure-improved of universal serial bus Connection Block according to claim 1 is characterized in that: this connecting portion is an elastic construction.
7, the structure-improved of universal serial bus Connection Block according to claim 1 is characterized in that: this loading plate is a plastic material.
8, the structure-improved of universal serial bus Connection Block according to claim 1 is characterized in that: this electronic installation is PCB or metal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202068545U CN201349065Y (en) | 2008-12-31 | 2008-12-31 | Improved structure of universal serial bus connecting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202068545U CN201349065Y (en) | 2008-12-31 | 2008-12-31 | Improved structure of universal serial bus connecting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201349065Y true CN201349065Y (en) | 2009-11-18 |
Family
ID=41368531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202068545U Expired - Fee Related CN201349065Y (en) | 2008-12-31 | 2008-12-31 | Improved structure of universal serial bus connecting base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201349065Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711035A (en) * | 2020-05-06 | 2020-09-25 | 杭州涂鸦信息技术有限公司 | USB device |
-
2008
- 2008-12-31 CN CNU2008202068545U patent/CN201349065Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711035A (en) * | 2020-05-06 | 2020-09-25 | 杭州涂鸦信息技术有限公司 | USB device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20111231 |