CN203895696U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203895696U CN203895696U CN201420258840.3U CN201420258840U CN203895696U CN 203895696 U CN203895696 U CN 203895696U CN 201420258840 U CN201420258840 U CN 201420258840U CN 203895696 U CN203895696 U CN 203895696U
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- CN
- China
- Prior art keywords
- connector
- electric connector
- shell body
- sub
- plug hole
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- 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.)
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Abstract
The utility model discloses an electric connector which comprises an outer hull body and a sub electric connector in the outer hull body. The outer hull body comprises a front-end inserting space and a back-end containing space. The sub electric connector comprises an abutting end and a root end. The sub electric connector is arranged in the containing space of the outer hull body. The inserting space is communicated with the back-end containing space through an opening. The size of the opening is matched with a jack of the abutting end of the sub electric connector. The inserting space is enclosed by a wall surface which is used for covering an insertion end of a butt joint plug. A snap close structure matched with the butt joint plug is arranged in the inserting space. An external plug is provided with a structure matched with the snap close structure. After insertion, the external plug and the electric connector can be fixed stably together, so that loosening and disengaging phenomenon of the plug and the sub electric connector in a using process is avoided, and the use of consumers is convenient.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector with buckle structure.
Background technology
At present, be applied in electric connector on automobile more and more, as mini USB connector etc., this connector is except facilitating consumer to transmit data and charging, also can be applicable to GPS navigation and radio reception seat is first-class.Existing most connector is directly installed on car, during use, insert, so when driving, owing to the reason such as jolting, likely make banjo easily with the loosening disengaging of electric connector and occur the phenomenon that loose contact even disconnects, to consumer, make troubles.
In view of this, this creator is for above-mentioned deficiency, and the utilization of cooperation scientific principle, creates a kind of creation scheme that can solve above-mentioned deficiency.
Summary of the invention
Main purpose of the present invention is to provide a kind of electric connector that can solve above-mentioned deficiency, and for achieving the above object, the present invention adopts following technical scheme:
A kind of electric connector, comprise shell body and be contained in the sub-connector in shell body, wherein, shell body includes the receiving space between plug hole and rear end of front end, sub-connector includes butt end and base end, described sub-connector is placed in the receiving space in shell body, the described receiving space between plug hole and rear end has an opening being connected, the socket of the size of this opening and the butt end of sub-connector is suitable, described to being surrounded by wall between plug hole, be used for being coated the insertion end of banjo, in it, be provided with the tongue piece and the buckle structure that coordinate with banjo.
As a kind of preferred version, described wall comprises left and right sides wall and connects upper wall surface and the lower wall surface of two side walls.
As a kind of preferred version, described tongue piece is from extending the bottom between plug hole, is suspended between plug hole, and its side is provided with reinforced wall.
As a kind of preferred version, described buckle structure is projection or the depression that is arranged on tongue piece surface, the elasticity stuck point phase buckle on this depression or projection and banjo.
As a kind of preferred version, described sub-connector is Minimized USB connector.
A kind of electric connector, comprise shell body and be contained in the sub-connector in shell body, wherein, shell body includes the receiving space between plug hole and rear end of front end, sub-connector includes butt end and base end, described base end is placed in the receiving space in shell body, butt end by between plug hole and the opening that is connected of receiving space stretch to shell body between plug hole, described to being surrounded by wall between plug hole, the insertion end that is used for being coated banjo, is provided with the buckle structure coordinating with banjo in it.
As a kind of preferred version, described a plurality of walls comprise left and right sides wall and connect upper wall surface and the lower wall surface of two side walls.
As a kind of preferred version, described buckle structure is depression or the projection that takes shape in wall, the elasticity stuck point phase buckle on this depression or projection and banjo.
Compared with prior art, the utlity model has obvious advantage, the sub-connector assembling assembling is fixed on shell body, shell body rear end extends to form forward left and right sides wall and connects upper wall surface and the lower wall surface of two side walls, the plurality of wall encloses and forms between plug hole, shell body is provided with buckle structure between this is to plug hole, in external plug, be provided with the structure suitable with buckle structure, after insertion, external plug can with more stable being fixed together of electric connector, avoid use procedure to occur plug and the loosening phenomenon departing from of connector, facilitate consumer's use.
Accompanying drawing explanation
Fig. 1 is the first preferred embodiment stereogram
Fig. 2 is the first preferred embodiment three-dimensional exploded view
Fig. 3 is the first preferred embodiment shell body stereogram
Fig. 4 is another view of the first preferred embodiment
Fig. 5 is the cutaway view of A-A in Fig. 4
Fig. 6 is the second preferred embodiment stereogram
Fig. 7 is the second preferred embodiment three-dimensional exploded view
Fig. 8 is another view of the second preferred embodiment
Fig. 9 is the cutaway view of B-B in Fig. 8
Figure 10 is the second preferred embodiment banjo stereogram
Figure 11 is the 3rd preferred embodiment stereogram
Figure 12 is the 3rd preferred embodiment three-dimensional exploded view
Figure 13 is the three-dimensional end view drawing of the 3rd preferred embodiment
Identifier declaration
10/40/70, shell body 100/400/800, between plug hole 101/401, receiving space
102, opening 11/41, side wall surface 12/42, upper wall surface
13/43 lower wall surface 14, tongue piece 140, flat part
141, reinforced wall 142/81, projection 15, button bit
20/50/90, sub-connector 21/51/91, butt end 22/52/22, base end
23, fixed block 24, holddown groove 25, fixing feet
30/60/90, metal shell 44, depression 70, banjo
71, hold portion 72, intercalation part 73, elasticity stuck point
74, teat
75, force section
76, holding part
Embodiment
Refer to Fig. 1 to Fig. 5, it has shown the first preferred embodiment concrete structure of the present utility model, it comprises shell body 10, sub-connector 20 and metal shell 30, in this enforcement, sub-connector is Mini USB connector, in practical application, sub-connector 20 can be also other connectors, as micro USB etc.
Shell body 10 comprise front end between plug hole 100 and the receiving space 101 of rear end, described to 100 being surrounded by wall between plug hole, be used for the insertion end of coated banjo, in it, be provided with the tongue piece and the buckle structure that coordinate with banjo.In the present embodiment, this wall includes left and right sides wall 11 and connects upper wall surface 12 and the lower wall surface 13 of two side walls 11, and these four walls extend to form forward by the rear end of shell body 10.To 101 bottom between plug hole extend to form be suspended on between plug hole tongue piece 14, this tongue piece 14 can guide banjo correctly to insert, two reinforced walls 141 that it includes flat part 140, extends from flat part 140 sides.In the present embodiment, buckle structure is the projection 142 being arranged on tongue piece 14 upper surfaces, and the front end face of this projection 142 is skewed, when banjo inserts, this projection 142 by with banjo on elasticity stuck point phase buckle, thereby electric connector and banjo are locked together, prevent separation.Tongue piece and buckle structure also can be positioned at the below of receiving space, reinforced wall extends to form downwards, except arranging projection on flat part upper surface, also can projection be set at the lower surface of flat part, the projection of buckle structure in the present embodiment, can be also that depression is set, it can reach the effect of snap close equally, in addition tongue piece and buckle structure can be perpendicular to the extension of upper wall surface direction, or form from other wall.
Sub-connector 20 includes butt end 21 and base end 22, described sub-connector 20 is placed in the receiving space 101 in shell body 10, described between plug hole 100 and the receiving space 101 of rear end there is an opening being connected 102, the socket of the butt end 21 of the size of this opening 102 and sub-connector 20 is suitable, sub-connector 20 is assembled in after shell body 10, and its butt end 21 is not stretched in docking space 100.Sub-connector 20 includes insulator (not mark), be assembled in a plurality of conducting terminals of insulator and be assembled in the shielding case outside insulator, in the present embodiment, before and after the welding foot of conducting terminal is divided into, two rows distribute, the rear end part of each conducting terminal is provided with fixed block 23 and holddown groove 24, shielding case has extended to form two fixing feet 25 towards rear end, the rear end of shell body 10 is provided with a plurality of and fixed block 23, holddown groove 24 and the suitable terminal groove of fixing feet 25, this sub-connector 20 is assembled in after shell body 10, fixed block 23 and holddown groove 24 are sticked between a plurality of terminal grooves, prevent that conducting terminal rear end part is loosening, during use, can avoid terminal to rock and cause failure welding, for preventing the backward backed off after random of sub-connector 20 assembling, shell body 10 rear ends have extended to form button bit 15 in receiving space 101, this button bit 15 is connected to the rear of this sub-connector 20.Fixing feet 25 is positioned at the both sides of conducting terminal, and it stretches out the lower surface of shell body 10, with the welding of the equipment such as the external circuit board, makes sub-connector 20 have good shield effectiveness.
Metal shell 30 comprises two sides, connect the end face of two sides and from end face, be bent to form downwards after, this metal shell 30 is assembled in outside shell body 10, two sides have extended to form welding foot downwards, and this welding foot and external equipment weld ground connection, further strengthen the shield effectiveness of electric connector.
Refer to Fig. 6 to Figure 10, it has shown the second preferred embodiment concrete structure of the present utility model, and it comprises shell body 40, sub-connector 50 and metal shell 60, wherein, the structure of metal shell 60 is consistent with metal shell 30 structures of aforementioned the first embodiment, at this, does not narrate.
Shell body 40 comprise front end between plug hole 400 and the receiving space 401 of rear end, described to 400 being surrounded by wall between plug hole, be used for the insertion end of coated banjo, in it, be provided with the buckle structure coordinating with banjo.In the present embodiment, this wall includes left and right sides wall 41 and connects upper wall surface 42 and the lower wall surface 43 of two side walls 41, and these four walls extend to form forward by the rear end of shell body 40.In two side walls 41, upper wall surface 42 and lower wall surface 43, have at least a wall shape to protrude out or be recessed to form buckle structure, in the present embodiment, buckle structure is in the depression 44 of the internal face formation of lower wall surface 43, this depression 44 does not run through front end face and the bottom face of lower wall surface 43, in addition, this depression 44 also can be arranged on side wall surface 41 or upper wall surface 42.The nose circle shape of sub-connector 50, the inwall of these four walls is to being formed with a plurality of raised lines in 400 between plug hole, and a plurality of raised lines roughly form toroidal for enclosing, and are convenient to the insertion of banjo 70.
Sub-connector 50 includes butt end 51 and base end 52, described base end 52 is placed in the receiving space 401 in shell body 40, described between plug hole 400 and the receiving space 401 of rear end there is an opening being connected (mark), the socket of the butt end 51 of the size of this opening and sub-connector 20 is suitable, sub-connector 20 is assembled in after shell body 10, and its butt end 21 stretches between plug hole between 400 pairs of plug holes in 400 by opening.The concrete structure of sub-connector 50 is existing mature technology, at this, does not narrate.
Refer to Figure 10, the banjo 70 of the second embodiment of its demonstration, it comprises the portion of holding 71 and is positioned at the intercalation part 72 of the portion's of holding 71 front ends, intercalation part 72 is suitable with sub-connector 50, and intercalation part 72 bends to be extended with from its port backward has flexible elasticity stuck point 73, and this elasticity stuck point 73 includes teat 74 and force section 75, wherein, teat 74 is suitable with aforementioned depression 44, for intercalation part 72 and electric connector is sealed fixing, prevents that intercalation part 72 is separated with electric connector.Between teat 74 and force section 75, arrange at regular intervalsly, hold portion 71 both sides and be bent to form holding part 76 towards this intersegmental distance, this holding part 76 can prevent that elasticity stuck point 73 is out of shape in use excessively and cannot recovers deformation.During use, the portion of holding 71 inserts banjo 70 in electric connector, teat 74 protrudes in depression 44, teat 74 is connected to the front end of lower wall surface 42, banjo 70 and electric connector is firmly combined, while not using, pin force section 75, teat 74 exits depression 44, and only banjo 70 need be exited backward can be separated with electric connector, easy to use.
Refer to Figure 11 to Figure 13, it has shown the 3rd preferred embodiment concrete structure of the present utility model, and it comprises shell body 70, sub-connector 80 and metal shell, wherein, the structure of metal shell is consistent with metal shell 30 structures of aforementioned the first embodiment, at this, does not narrate.
Shell body 80 is buckle structure with aforementioned the second embodiment difference, shell body 80 comprise same front end between plug hole 800 and the receiving space of rear end, this receiving space and sub-connector 90 are suitable, described to 800 being surrounded by wall between plug hole, the insertion end that is used for being coated banjo, is provided with the buckle structure coordinating with banjo in it.In the present embodiment, this wall includes left and right sides wall and connects upper wall surface and the lower wall surface of two side walls, and these four walls extend to form forward by the rear end of shell body 80.In two side walls, upper wall surface and lower wall surface, have at least a wall shape to protrude out or be recessed to form buckle structure, in this enforcement, buckle structure for respectively from upper wall surface and lower wall surface to 800 projections 81 that protrude out formation between to plug hole, wherein, two projections 81 that lower wall surface forms are connected with two side walls respectively.
Sub-connector 90 includes butt end 91 and base end 92, described base end 92 is placed in the receiving space in shell body 80, described between plug hole 800 and the receiving space of rear end there is an opening being connected, the socket of the butt end 91 of the size of this opening and sub-connector 90 is suitable, it is after 80s that sub-connector 90 is assembled in shell body, and its butt end stretches between plug hole in 800 by opening.The concrete structure of sub-connector 90 is existing mature technology, at this, does not narrate.
What need to say is, in aforementioned three embodiment, wall includes left and right sides wall and connects upper wall surface and the lower wall surface of two side walls, a plurality of walls can be also two walls or three walls, the plurality of wall can prevent banjo left and right and moving up and down after insertion, is further conducive to banjo and electric connector is fixed together; In addition, the buckle structure in embodiment electric connector also can exchange use,
Design focal point of the present utility model is: the sub-connector assembling assembling is fixed on shell body, shell body rear end extends to form forward left and right sides wall and connects upper wall surface and the lower wall surface of two side walls, the plurality of wall encloses and forms between plug hole, shell body is provided with buckle structure between this is to plug hole, in external plug, be provided with the structure suitable with buckle structure, after insertion, external plug can with more stable being fixed together of electric connector, avoid use procedure to occur the phenomenons such as plug and the loosening disengaging of connector, facilitate consumer's use.
This creation for embodiment and accompanying drawing, only for this creation of opposing, be illustrated, be to make to be familiar with object and the effect that this operator can understand this creation strictly according to the facts, but not to this creation any limitation in addition, this creation also still can have other change mode, person can understand object and the effect of this creation strictly according to the facts so all, to be familiar with technique, carries out other pattern enforcement not departing under this case creation spirit, and the equivalence that all should be considered as this case claim is implemented.
Claims (8)
1. an electric connector, it is characterized in that: comprise shell body and be contained in the sub-connector in shell body, wherein, shell body includes the receiving space between plug hole and rear end of front end, sub-connector includes butt end and base end, described sub-connector is placed in the receiving space in shell body, the described receiving space between plug hole and rear end has an opening being connected, the socket of the size of this opening and the butt end of sub-connector is suitable, described to being surrounded by wall between plug hole, be used for being coated the insertion end of banjo, in it, be provided with the tongue piece and the buckle structure that coordinate with banjo.
2. a kind of electric connector as claimed in claim 1, is characterized in that: described wall comprises left and right sides wall and connects upper wall surface and the lower wall surface of two side walls.
3. a kind of electric connector as claimed in claim 1, is characterized in that: described tongue piece is from extending the bottom between plug hole, is suspended between plug hole, and its side is provided with reinforced wall.
4. a kind of electric connector as described in claim 1 or 3, is characterized in that: described buckle structure is projection or the depression that is arranged on tongue piece surface, the elasticity stuck point phase buckle on this depression or projection and banjo.
5. a kind of electric connector as described in as arbitrary in claims 1 to 3, is characterized in that: described sub-connector is Minimized USB connector.
6. an electric connector, it is characterized in that: comprise shell body and be contained in the sub-connector in shell body, wherein, shell body includes the receiving space between plug hole and rear end of front end, sub-connector includes butt end and base end, described base end is placed in the receiving space in shell body, butt end by between plug hole and the opening that is connected of receiving space stretch to shell body between plug hole, described to being surrounded by wall between plug hole, the insertion end that is used for being coated banjo, is provided with the buckle structure coordinating with banjo in it.
7. a kind of electric connector as claimed in claim 6, is characterized in that: described wall comprises left and right sides wall and connects upper wall surface and the lower wall surface of two side walls.
8. electric connector as claimed in claim 7, is characterized in that: described buckle structure is depression or the projection that takes shape in wall, the elasticity stuck point phase buckle on this depression or projection and banjo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258840.3U CN203895696U (en) | 2014-05-20 | 2014-05-20 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258840.3U CN203895696U (en) | 2014-05-20 | 2014-05-20 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895696U true CN203895696U (en) | 2014-10-22 |
Family
ID=51722054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258840.3U Expired - Fee Related CN203895696U (en) | 2014-05-20 | 2014-05-20 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733904A (en) * | 2015-03-24 | 2015-06-24 | 苏州奇才电子科技股份有限公司 | Mini USB connector shell structure |
-
2014
- 2014-05-20 CN CN201420258840.3U patent/CN203895696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733904A (en) * | 2015-03-24 | 2015-06-24 | 苏州奇才电子科技股份有限公司 | Mini USB connector shell structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU FLYAUDIO CORP. Effective date: 20150603 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150603 Address after: 523421 Liu Cun village, Liaobu Town, Dongguan, Guangdong Patentee after: Dongguan Yuqiu Electronics Co., Ltd. Patentee after: GuangZhou FlyAudio Corp. Address before: 523421, 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 |
Granted publication date: 20141022 Termination date: 20200520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |