CN203180123U - Thin-type electric connector - Google Patents
Thin-type electric connector Download PDFInfo
- Publication number
- CN203180123U CN203180123U CN 201220711085 CN201220711085U CN203180123U CN 203180123 U CN203180123 U CN 203180123U CN 201220711085 CN201220711085 CN 201220711085 CN 201220711085 U CN201220711085 U CN 201220711085U CN 203180123 U CN203180123 U CN 203180123U
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- CN
- China
- Prior art keywords
- insulating body
- terminal group
- electric connector
- terminal
- low wall
- 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 - Lifetime
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Abstract
The utility model provides a thin-type electric connector. The thin-type electric connector includes an insulation body, a first conduction terminal group and a second conducting terminal group fixed on the insulation body and a metal cover. The insulation body is provided with a plurality accommodation grooves in the bottom wall and with side walls on two sides of the bottom wall. The first terminal group and the second terminal group are fixed in the insulation body. A plurality of flat contact parts of the first terminal group are exposed on an edge of the front end of bottom wall sequentially. A plurality of elastic contact parts of the second terminal group are suspended in the groove channels. The contact parts of the first terminal groups and the second terminal groups are arranged in an alternating manner in a longitudinal direction. The metal cover is provided with a top cover and side walls are formed by extending from two sides of the top wall in a bending manner. A connector accommodating room for the thin-type electric connector is formed by buckling side walls of the metal cover on the side walls of the insulation body. Therefore, the structure of the thin-type electric connector is simplified, the height of the thin-type electric connector is reduced and the thin type is realized.
Description
[technical field]
The utility model provides a kind of electric connector, refers to a kind of slimming electric connector especially.
[background technology]
Along with the progress of information electronic industry, portable electron device is more and more universal.Some portable electronic installations, as the carry-on dish that is commonly called as, thumb USB flash disk etc., these electronic installations are connected to host side (as personal computer or mobile computer) to carry out transfer of data by the particular data transmission interface usually, wherein general with USB (Universal Serial Bus is called for short USB) interface again.It is transmission interface that therefore many portable electron devices adopt USB, and its benefit is to use USB can have big compatible with present computer system as transmission interface.
Tradition USB socket connector is combined by methods such as welding with circuit board, realizes that circuit connects.Yet, being subject to the thickness and the structure that have the USB connector shell now, the thickness of the electronic installation of feasible this USB connector of application is thicker, and is inconvenient to carry.At present, prior USB part plug construction is also had some change, and with the socket connector binding site, has removed metal shell, as shown in Figure 8, present USB flash disk 8 and plug 80 commonly used, its plugging position 81 and 82 has all been carried out designs simplification.This binding site is exposed, which is provided with plural contact point.This binding site 81,82 and USB socket connector 10 peg graft in conjunction with the time, only take the space between the low wall 103 of this connector metal shell and the tongue 102, just can realize transfer of data, and this moment tongue 102 and metal shell roof 101 between the space leave unused.Thereby make the portable electron device slimming trend of using this USB socket connector be subjected to limitation.
In view of this, necessary USB socket to prior art connects the device structure and improves, to address the aforementioned drawbacks.
[summary of the invention]
Main purpose of the present utility model is to provide a kind of slimming electric connector, makes the more slimming of portable electron device of using this electric connector.
The utility model above-mentioned purpose and the technical scheme of dealing with problems realize by as described below:
A kind of slimming electric connector comprises: insulating body, be fixed in first and second conducting terminal group, a crown cap of insulating body.This insulating body is provided with plural conduit in low wall, first, second terminal group is respectively equipped with dull and stereotyped contact site and elastic contact part, dull and stereotyped contact site is exposed to the low wall front edge of insulating body in order, elastic contact part is suspended in described conduit, the plural contact site of this first terminal group and second terminal group is front and back and cross arrangement, is fastened on the insulating body both sides to form between this connector accommodating area by crown cap.
Described the first terminal group, each terminal front end forms dull and stereotyped contact site, and the rear end is bent to form weld part, and this terminal group embeds moulding and is fixed in the low wall of insulating body, and dull and stereotyped contact site is exposed to low wall front edge.
Described second terminal group, each terminal is equipped with fixed part, extends to form elastic contact part forward perpendicular to this fixed part, extends back to form horizontal part and weld part.
Each conduit of the corresponding low wall of described insulating body is provided with a clamping groove and a through hole, and each terminal of the first terminal group is arranged in this clamping groove by fixed part and fixes, and weld part is arranged in this through hole simultaneously.Form sidewall in the low wall both sides of insulating body, and on sidewall, form buckle.
Described crown cap is bent respectively by the roof both sides and extends to form sidewall, is provided with bayonet socket in sidewall, and crown cap is held in the set buckle of insulating body sidewall by this bayonet socket, and crown cap and insulating body are interlocked and form between accommodating area thus.
Reliable and stable for this electric connector is docked with pin connector, this connector is provided with groove in the low wall both sides of insulating body and near side-walls.The formed fin of pin connector is complementary therewith.
Described slimming electric connector, the arranged evenly and transfer of data of terminal meets USB2.0 and USB3.0 interface protocol standard.Therefore, the USB socket connector of using this technical scheme meets slimization of electronic equipment development need.
The utility model above-mentioned purpose, advantage and characteristic are by following preferred embodiment and cooperate diagram to be elaborated, more to understand in depth.
[description of drawings]
Fig. 1 is the utility model slimming electric connector three-dimensional exploded view.
Fig. 2,3,4 is the utility model slimming electrical connector assembly assembling schematic diagram.
Fig. 5 is the utility model slimming electric connector stereogram.
Fig. 6,7 is that the utility model slimming electric connector is used schematic diagram.
Fig. 8 uses schematic diagram for prior art.
[embodiment]
As shown in Figure 1, a kind of slimming electric connector 6 comprises: insulating body 1, first and second conducting terminal group 2,3 that is fixed in insulating body, a crown cap 5.
This insulating body 1 is provided with plural conduit 13 in low wall 11, and corresponding each conduit 13 is provided with a clamping groove 12 and a through hole 14, and clamping groove 12 holds fixing perpendicular to conduit 13 for second terminal group 3; Form sidewall 15 respectively in low wall 11 both sides of insulating body, and be provided with plural buckle 16 in sidewall 15, so that crown cap 5 fastens; And be provided with groove in low wall 11 both sides and near sidewall 15 places, be beneficial to the grafting coupling of banjo (not shown).
These the first terminal group 2 each terminals are provided with flat part 21, extend to form dull and stereotyped contact site 22 along flat part 21 1 ends, and contact site 22 planes are a little more than flat part 21; Be bent to form weld part 23 by the extension of the flat part other end.These second terminal group, 3 each terminals are equipped with fixed part 31, extend to form elastic contact part 33 forward perpendicular to this fixed part, extend back to form horizontal part 34, are bent to form weld part 32 downward vertically by horizontal part 34.
This metal is placed on roof and forms plural teat 52, and for clamping provides confining force to pairing pin connector (not shown), this teat also can be made as elastic piece structure, not as limitation.Simultaneously, bent respectively by roof 51 both sides and to extend to form sidewall 53, be provided with bayonet socket 55 in sidewall 53, and extended by sidewall 53 levels and to form welding foot 54.
This implementation column also is provided with an insulation division board 4, is located between crown cap 5 and the second terminal group horizontal part 32, has prevented that this sub-horizontal part 34 in connector assembling rear end from contacting with crown cap roof 51, plays buffer action.The utility model is not restriction with this structure, also can the fixed form of terminal be changed slightly, does not all influence enforcement of the present utility model.
As shown in Figure 2, described the first terminal group 2 is submerged fixing in insulating body 1 by the embedding moulding, and its plural dull and stereotyped contact site 22 is exposed to low wall 11 front edges of insulating body.Set second terminal group, 3 each terminal fixed part 31 are inserted in the set clamping groove of insulating body 1 12, welding foot 32 is arranged in set through hole 14 to fix, simultaneously with reference to shown in Figure 3, this second terminal group plural number elastic contact part 33 is suspended in conduit 13, and the plural contact site 22 of this first terminal group and second terminal group, 33 is front and back and cross arrangement in the low wall 11 of insulating body.
Simultaneously with reference to shown in Fig. 4,5, described crown cap 5 is held in the set buckle 16 of insulating body sidewall 15 by sidewall 53 set bayonet sockets 55, finish the assembling of this connector, form between the accommodating area of pegging graft for pin connector (not shown) 70 simultaneously, and interval both sides are provided with groove 17.Before and after first and second terminal group and the contact site 22,33 of cross arrangement be exposed between accommodating area 70, and these contact site distributed dimension all meet USB2.0 and USB3.0 interface protocol, no longer too much describe at this.
Simultaneously, with reference to shown in Fig. 6,7, slimming electric connector 7 is welded on the circuit board 9, present embodiment exemplifies the USB flash disk 8 and this connector grafting application that electrical contact point distributes and meets USB3.0 plug interface agreement, its Plug Division 81 is provided with plural golden finger 82 and elastic contact part 83, and 81 both sides are provided with fin 84 in the Plug Division.USB flash disk Plug Division 81 is inserted between this connector accommodating area 70, groove 17 between fin 84 and accommodating area in 70 cooperates, it is reliable and stable to guarantee to peg graft, simultaneously, its plural elastic contact part 83 electrically contacts with connector the first terminal flat part 22, its golden finger 82 electrically contacts 33 with the connector second terminal elastic contact part, to carry out transfer of data.
The specific embodiment that is proposed in the detailed description of preferred embodiment is only for being easy to understand the utility model technology contents, be not with the utility model narrow sense be limited to embodiment, allly be familiar with this operator and carry out other pattern under the utility model spirit and implement not breaking away from, the equivalence that all should be considered as this case claim is implemented.
Claims (8)
1. slimming electric connector, comprise: insulating body, be fixed in first and second conducting terminal group, a crown cap of insulating body, it is characterized in that: this insulating body is provided with plural conduit in low wall, first, second terminal group is respectively equipped with dull and stereotyped contact site and elastic contact part, dull and stereotyped contact site is exposed to the low wall front edge of insulating body in order, elastic contact part is suspended in described conduit, the plural contact site of this first and second terminal group is front and back and cross arrangement, is fastened on the insulating body both sides to form between this connector accommodating area by crown cap.
2. slimming electric connector as claimed in claim 1 is characterized in that: the low wall both sides of described insulating body form sidewall, and form buckle on sidewall.
3. slimming electric connector as claimed in claim 1 or 2, it is characterized in that: described crown cap is bent respectively by the roof both sides and extends to form sidewall, be provided with bayonet socket in sidewall, crown cap is held in the set buckle of insulating body sidewall by this bayonet socket, and crown cap and insulating body are interlocked and form between accommodating area.
4. slimming electric connector as claimed in claim 1 or 2 is characterized in that: this connector is provided with groove in the low wall both sides of insulating body and near side-walls.
5. slimming electric connector as claimed in claim 1, it is characterized in that: described the first terminal group, each terminal front end forms dull and stereotyped contact site, and the rear end is bent to form weld part, this terminal group embeds moulding and is fixed in the low wall of insulating body, and dull and stereotyped contact site is exposed to low wall front edge.
6. slimming electric connector as claimed in claim 1 is characterized in that: described second terminal group, each terminal is equipped with fixed part, extends to form elastic contact part forward perpendicular to this fixed part, extends back to form horizontal part and weld part.
7. as claim 1 or 6 described slimming electric connectors, it is characterized in that: each conduit of the corresponding low wall of described insulating body is provided with a clamping groove and a through hole, each terminal of the first terminal group is arranged in this clamping groove by fixed part and fixes, and weld part is arranged in this through hole simultaneously.
8. slimming electric connector as claimed in claim 1 is characterized in that: the arranged evenly and transfer of data of terminal meets USB2.0 and USB3.0 interface protocol standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220711085 CN203180123U (en) | 2012-12-20 | 2012-12-20 | Thin-type electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220711085 CN203180123U (en) | 2012-12-20 | 2012-12-20 | Thin-type electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203180123U true CN203180123U (en) | 2013-09-04 |
Family
ID=49076783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220711085 Expired - Lifetime CN203180123U (en) | 2012-12-20 | 2012-12-20 | Thin-type electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203180123U (en) |
-
2012
- 2012-12-20 CN CN 201220711085 patent/CN203180123U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |