CN204992094U - Micro -plug electric connector - Google Patents
Micro -plug electric connector Download PDFInfo
- Publication number
- CN204992094U CN204992094U CN201520583989.3U CN201520583989U CN204992094U CN 204992094 U CN204992094 U CN 204992094U CN 201520583989 U CN201520583989 U CN 201520583989U CN 204992094 U CN204992094 U CN 204992094U
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- CN
- China
- Prior art keywords
- electric connector
- circuit board
- top board
- location
- plug electric
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Abstract
The utility model provides a micro -plug electric connector which includes: insulator, the terminal is fixed on this insulator's base and hyoplastron, a shielded enclosure, its cladding insulator, and including a positioned on the plate, locating plate once, be formed with a constant head tank between the locating plate at this positioned on the plate and this under, it has a guardrail portion to punish limit projection in the rear end of this roof by each side, shell before one, formation has one set to establish the groove and establish on this hyoplastron with the cover it on, and a circuit board, it sets up in shielded enclosure's two constant head tanks, and is located between the two guardrail portions, and this circuit board is connected with this terminal electricity. The constant head tank can avoid the circuit board to rock with guardrail portion.
Description
Technical field
The utility model is about a kind of electric connector, and espespecially a kind of Miniature plug electric connector, can closely fixed internal plate and shield shell, avoids even coming off because external pressure makes the relative shield shell of circuit board loosen.
Background technology
Global general-use serial bus (UniversalSerialBus, USB) connector has been popularized among electronic product miscellaneous, can transmit the purposes such as data or electric power between supplied for electronic product.
Please refer to Figure 13, existing micro USB plug connector 90 is widely used in transmission line because volume is frivolous or power supply is online.Some manufacturer can install circuit board in transmission line or the online micro USB plug plug connector of power supply, circuit board is welded mutually with the core in transmission line or power line, and chip, light-emitting diode or sensitive switch etc. are set on circuit boards, possess multiple difference in functionality to make USB plug electric connector.
But, the micro USB plug connector of above-mentioned lift-launch circuit board, lack and circuit board is stablized fixing structure, when micro USB plug connector is through constantly plug, core in transmission line or power line pulls circuit board, make circuit board relative with the screening can of micro USB plug connector loosening, even make circuit board come off.
Utility model content
Hold caducous problem for the circuit board in existing plug connector, the utility model provides a kind of Miniature plug electric connector, and it comprises: insulating body, terminal, shield shell, front valve jacket and circuit board;
Described insulating body has pedestal and hyoplastron, and described hyoplastron is from the projection forward of pedestal front end;
On the pedestal that described terminal is fixed on insulating body and hyoplastron;
Described fore shell puts and is formed with sheathed groove to be set on this hyoplastron;
Described shield shell, is above formed with an accommodation space with the pedestal of coated insulation body;
Described screening can also comprises a top board, a base plate and two side plates between this top board and this base plate, location-plate on one is formed respectively to downward-extension at each side of top board, the each side of base plate respectively on extend location-plate, between upper location-plate and lower location-plate, be formed with a location notch, have a guardrail portion in the rear end of top board by each side punishment limit projection;
Described circuit board is arranged in two location notchs of shield shell, and between two guardrail portions, described circuit board is electrically connected with terminal.
Described guardrail portion has a horizontal-extending sheet and a vertical bluff piece respectively, and horizontal-extending sheet stretches out from top board side, and vertical bluff piece to extend and against circuit board vertically downward from top board.
Described top board rear end is formed with a cable fixture, and Extendible flake and a C pencil of forms ring after described cable fixture has one, rear Extendible flake extends backwards from top board rear end, and C pencil of forms ring is formed on rear Extendible flake.
Described Miniature plug electric connector comprises the fastener be arranged on insulating body further, and each fastener front end is formed with a clasp respectively; Fore shell puts to run through and is formed with perforation to pass for corresponding clasp respectively.
Described front valve jacket and shield shell are two separating members.
Described front valve jacket is integrally formed in this shield shell front end.
Its beneficial effect is: by above-mentioned technological means, circuit board in described shield shell is subject to the fixing of location notch and guardrail portion simultaneously, circuit board vertically movement up and down avoided by location notch, and guardrail portion avoids circuit board left and right horizontal to rock, thus can effective location circuit board, the core preventing circuit board to be subject to transmission line is pullled and is rocked even self-shileding housing and comes off.
Accompanying drawing explanation
Fig. 1 is the utility model the 1st embodiment stereo appearance figure.
Fig. 2 is another stereo appearance figure of the utility model the 1st embodiment.
Fig. 3 is the utility model the 1st embodiment three-dimensional exploded view.
Fig. 4 is another three-dimensional exploded view of the utility model the 1st embodiment.
Fig. 5 is the utility model the 1st embodiment end view.
Fig. 6 is the utility model the 1st embodiment assembly operation schematic diagram.
Fig. 7 is the utility model the 2nd embodiment stereo appearance figure.
Fig. 8 is another stereo appearance figure of the utility model the 2nd embodiment.
Fig. 9 is the utility model the 2nd embodiment three-dimensional exploded view.
Figure 10 is another three-dimensional exploded view of the utility model the 2nd embodiment.
Figure 11 is the utility model the 2nd embodiment end view.
Figure 12 is the utility model the 2nd embodiment assembly operation schematic diagram.
Figure 13 is the stereo appearance figure of existing electric connector.
Symbol description
10 insulating bodies; 11 pedestals; 12 hyoplastrons; 20 terminals; 30 fasteners; 31 clasps; 40,40a shield shell; 400 accommodation spaces; 41 top boards; 42 side plates; 43 base plates; Location-plate on 45; 46 guardrail portions; 461 levels are prolonged; 462 stretch the vertical bluff piece of sheet; 47 times location-plates; 470 location notchs; 48 cable fixtures; Extendible flake after 481; 482C pencil of forms ring; 50, valve jacket before 50a; 51 perforation; 500 sheathed grooves; 60 circuit boards; 90 electric connectors.
Embodiment
Please refer to Fig. 1 and Fig. 2, the 1st embodiment of the utility model Miniature plug electric connector comprises: valve jacket 50 and a circuit board 60 before an insulating body 10, terminal 20, fastener 30, shield shell 40.
This insulating body 10 has pedestal 11 and a hyoplastron 12, and this hyoplastron 12 is from this pedestal 11 front end projection forward.
Please with further reference to Fig. 3 and Fig. 4, this terminal 20 is fixed on this pedestal 11 of this insulating body 10 with on hyoplastron 12.
This fastener 30 is arranged on insulating body 10, and each fastener 30 front end is formed with a clasp 31 respectively.
Please with further reference to Fig. 5 and Fig. 6, this shield shell 40 is formed with an accommodation space 400 with the pedestal 11 of coated insulation body 10, and comprise the side plate 42 of top board 41, base plate 43 and two between this top board 41 and this base plate 43, location-plate 45 on one is formed respectively to downward-extension at each side of this top board 41, the each side of base plate 43 respectively on extend location-plate 47, this is formed with a location notch 470 between location-plate 45 and this lower location-plate 47, has a guardrail portion 46 in the rear end of this top board 41 by each side punishment limit projection.Each guardrail portion 46 has horizontal-extending sheet 461 and a vertical bluff piece 462 respectively, and this horizontal-extending sheet 461 stretches out from top board 41 side direction, and this vertical bluff piece 462 to extend and against circuit board 60 vertically downward from top board 41.Top board 41 rear end is formed with a cable fixture 48, Extendible flake 481 and a C pencil of forms ring 482 after this cable fixture 48 has one, this rear Extendible flake 481 extends backwards from top board 41 rear end, and this C pencil of forms ring 482 is formed on rear Extendible flake 481.
This front valve jacket 50 is two separating members with this insulating body 10, this front valve jacket 50 is formed with a sheathed groove 500 to be set on this hyoplastron 12.This front valve jacket 50 runs through and is formed with perforation 51 to pass for corresponding clasp 31 respectively.
This circuit board 60 is arranged in two location notchs 470 of shield shell 40, and between two guardrail portions 46, this circuit board 60 is electrically connected with this terminal 20.
Please refer to Fig. 7 to Figure 12, the 2nd embodiment of the utility model Miniature plug electric connector has valve jacket 50a and a circuit board 60 before an insulating body 10, terminal 20, fastener 30, shield shell 40a.With the 1st embodiment unlike, the front valve jacket 50a of the 2nd embodiment is integrally formed in this shield shell 40a front end.
By above-mentioned technological means, circuit board 60 in described shield shell 40 is subject to the fixing of location notch 470 and guardrail portion 46 simultaneously, circuit board about 60 vertically movement avoided by location notch 470, and guardrail portion 46 avoids circuit board 60 left and right horizontal to rock, thus can effective location circuit board 60, the core preventing circuit board 60 to be subject to transmission line is pullled and is rocked even self-shileding housing 40 and comes off.
Claims (6)
1. a Miniature plug electric connector, it comprises: insulating body, terminal, shield shell, front valve jacket and circuit board;
Described insulating body has pedestal and hyoplastron, and described hyoplastron is from the projection forward of pedestal front end;
On the pedestal that described terminal is fixed on insulating body and hyoplastron;
Described fore shell puts and is formed with sheathed groove to be set on this hyoplastron;
Described shield shell, is above formed with an accommodation space with the pedestal of coated insulation body;
It is characterized in that: described screening can also comprises a top board, a base plate and two side plates between this top board and this base plate, location-plate on one is formed respectively to downward-extension at each side of top board, the each side of base plate respectively on extend location-plate, between upper location-plate and lower location-plate, be formed with a location notch, have a guardrail portion in the rear end of top board by each side punishment limit projection;
Described circuit board is arranged in two location notchs of shield shell, and between two guardrail portions, described circuit board is electrically connected with terminal.
2. Miniature plug electric connector according to claim 1, it is characterized in that: described guardrail portion has a horizontal-extending sheet and a vertical bluff piece respectively, horizontal-extending sheet stretches out from top board side, and vertical bluff piece to extend and against circuit board vertically downward from top board.
3. Miniature plug electric connector according to claim 2, it is characterized in that: described top board rear end is formed with a cable fixture, Extendible flake and a C pencil of forms ring after described cable fixture has one, rear Extendible flake extends backwards from top board rear end, and C pencil of forms ring is formed on rear Extendible flake.
4. Miniature plug electric connector according to claim 1, is characterized in that: described Miniature plug electric connector comprises the fastener be arranged on insulating body further, and each fastener front end is formed with a clasp respectively; Fore shell puts to run through and is formed with perforation to pass for corresponding clasp respectively.
5. Miniature plug electric connector according to claim 1, is characterized in that: described front valve jacket and shield shell are two separating members.
6. Miniature plug electric connector according to claim 1, is characterized in that: described front valve jacket is integrally formed in this shield shell front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520583989.3U CN204992094U (en) | 2015-08-06 | 2015-08-06 | Micro -plug electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520583989.3U CN204992094U (en) | 2015-08-06 | 2015-08-06 | Micro -plug electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992094U true CN204992094U (en) | 2016-01-20 |
Family
ID=55126424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520583989.3U Active CN204992094U (en) | 2015-08-06 | 2015-08-06 | Micro -plug electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204992094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048171A (en) * | 2015-08-06 | 2015-11-11 | 连展科技电子（昆山）有限公司 | Miniature electrical pin connector |
-
2015
- 2015-08-06 CN CN201520583989.3U patent/CN204992094U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048171A (en) * | 2015-08-06 | 2015-11-11 | 连展科技电子（昆山）有限公司 | Miniature electrical pin connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |