CN201656019U

CN201656019U - Ultrathin USB female connector

Info

Publication number: CN201656019U
Application number: CN2010201708857U
Authority: CN
Inventors: 李志雄; 覃敏; 王平
Original assignee: Shenzhen Netcom Electronics Co Ltd
Current assignee: Shenzhen Netcom Electronics Co Ltd
Priority date: 2010-04-21
Filing date: 2010-04-21
Publication date: 2010-11-24
Anticipated expiration: 2020-04-21

Abstract

The utility model is suitable for the field of connectors, and provides an ultrathin USB female connector which comprises a metal upper housing, an insulating body with a pin terminal meeting a USB interface protocol and a metal lower housing; the pin terminal is fixedly arranged on the insulating body which is fixedly arranged in the metal upper housing, and the metal lower housing and the metal upper housing are slidingly connected with each other, with a variable thickness therebetween. In the ultrathin USB female connector, when the metal upper housing is fully matched with the metal lower housing, the thickness of the USB female connector is minimized and is smaller than that of existing standard USB female connector, and consequentially, the ultrathin USB female connector can be applied to an ultrathin device; when the ultrathin USB female connector is needed to be spliced with a standard USB male connector, the metal lower housing is pulled out, then the thickness of the USB female connector is increased to be the same as the thickness of existing standard USB female connector such that the ultrathin USB female connector can be spliced with the standard USB male connector, thereby realizing the purpose of electrically connecting the ultrathin USB female connector with an external electronic device.

Description

A kind of ultra-thin USB female seat

Technical field

The utility model belongs to field of connectors, relates in particular to a kind of ultra-thin USB female seat.

Background technology

Fast development along with electronic technology, all realize each other electrical connection between the electronic equipment (as computer, printer, projecting apparatus etc.) by USB connector, USB connector comprises USB male seat and USB female seat, the USB male seat is electrically connected with an electronic equipment, the USB female seat is electrically connected with another electronic equipment, the USB male seat is inserted in the USB female seat, can be realized the electrical connection between two electronic equipments.

At present, the prior USB female seat is made up of metal shell, insulating body and pin terminals, and pin terminals is fixedly arranged on the insulating body, and insulating body is fixedly arranged in the metal shell; The USB male seat is identical with the USB master base structure, and when the USB male seat was inserted the USB female seat, both metal shells contacted with each other, and both pin terminals contact with each other, thereby realizes being electrically connected between USB male seat and the USB female seat.

Though existing this USB male seat and USB female seat are very universal on electronic equipment, but there are the following problems: because the prior USB female seat is all thicker, be that metal shell on the USB female seat is very thick, cause existing ultra-thin equipment (as MID, ultra-thin walkman etc.) because the problem of volume, the miniUSB female seat all only is installed, when mini USB female seat is connected with the USB male seat of standard, need to connect in addition the patchcord that a mini USB changes USB, by this patchcord the miniUSB female seat is connected with standard USB female seat, and then be connected with standard USB male seat by this standard USB female seat, owing to need the special patchcord that increases, this brings inconvenience in the use to the user.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of ultra-thin USB female seat of variable thickness, and this ultra-thin USB female seat is installed on the ultra-thin equipment, does not need patchcord directly to be connected with standard USB male seat.

The utility model is to realize like this, a kind of ultra-thin USB female seat, comprise that a metal upper casing, is with some insulating body, metal lower shell that meet the pin terminals of USB interface agreement, described pin terminals is fixedly arranged on the described insulating body, described insulating body is fixedly arranged in the described metal upper casing, being slidingly connected for variable thickness between described metal lower shell and the metal upper casing.

Particularly, described metal upper casing two side all offers an inclined guide groove; Described metal lower shell two side is equipped with one first slide bar and one second slide bar, described first slide bar is fixedly arranged in the fixing hole on the described metal lower shell two side, described second slide bar is slidedly arranged in the guide runner that is obliquely installed on the described metal lower shell two side, and described first slide bar and second slide bar are slidedly arranged in the described inclined guide groove.

Further, described metal upper casing two side all offers two highly different stopper slots, and described metal lower shell two side all is installed with a shell fragment that can snap in described stopper slot.

Further, the outer end bottom the described metal lower shell also is connected with a seal cover.

Particularly, described seal cover is made by the PVC flexible glue.

Particularly, described pin terminals is the pin terminals that meets the USB2.0 interface protocol.

Particularly, described pin terminals is the pin terminals that meets the USB3.0 interface protocol.

The ultra-thin USB female seat that the utility model provides, when metal upper casing and metal lower shell are combined together fully, the thickness of USB female seat is the thinnest, and thickness is less than the thickness of existing standard USB female seat, thereby ultra-thin USB female seat of the present utility model can be applicable to ultra-thin equipment; When ultra-thin USB female seat need be pegged graft with standard USB male seat, outwards pull out metal lower shell, the thickness of USB female seat increases, can reach the thickness of existing standard USB female seat, can peg graft with standard USB male seat then, thereby realize that ultra-thin USB female seat of the present utility model is electrically connected purpose with external electronic device.

Description of drawings

Fig. 1 is the explosive view of the ultra-thin USB female seat that provides of the utility model embodiment;

Fig. 2 is ultra-thin USB female seat that the utility model embodiment the provides installation diagram when being in closure state;

The ultra-thin USB female seat that Fig. 3 the utility model embodiment provides is in the installation diagram when opening and using state;

Fig. 4 is the schematic diagram that the ultra-thin USB female seat that provides of the utility model embodiment and standard USB male seat are pegged graft;

Fig. 5 is the schematic diagram that ultra-thin USB female seat that the utility model embodiment provides is plugged on standard USB male seat.

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

As Fig. 1～shown in Figure 5, a kind of ultra-thin USB female seat 1 that the utility model embodiment provides, comprise that a metal upper casing 11, a band meet insulating body 13, a metal lower shell 14 of the pin terminals 12 of USB interface agreement, pin terminals 12 is fixedly arranged on the insulating body 13, insulating body 13 is fixedly arranged in the metal upper casing 11, being slidingly connected for variable thickness between metal lower shell 14 and the metal upper casing 11.When metal upper casing 11 and metal lower shell 14 were combined together fully, the thickness of USB female seat 1 was the thinnest, and thickness is less than the thickness of existing standard USB female seat, thereby ultra-thin USB female seat 1 of the present utility model can be applicable to ultra-thin equipment; When ultra-thin USB female seat 1 need be pegged graft with standard USB male seat 2, outwards pull out metal lower shell 14, the thickness of USB female seat 1 increases, can reach the thickness of existing standard USB female seat, can peg graft with standard USB male seat 2 then, thereby realize that ultra-thin USB female seat 1 of the present utility model is electrically connected purpose with external electronic device.

Below each part of the utility model is described in detail.

As Fig. 1～shown in Figure 5, the concrete connected mode of the variable thickness between described metal upper casing 11 and the metal lower shell 14 is as follows: all offer an inclined guide groove 111 in metal upper casing 11 two sides, metal lower shell 14 two sides are equipped with first slide bar 141 and second slide bar 142, first slide bar 141 is fixedly arranged in the fixing hole 143 on metal lower shell 14 two sides, in sliding 142 guide runners of being located on metal lower shell 14 two sides that are obliquely installed 144 of second slide bar, first slide bar 141 and second slide bar 142 are slidedly arranged in the inclined guide groove 111.At first slide bar 141 and second slide bar 142 when inclined guide groove 111 slides up and down, second slide bar 142 also slides up and down along guide runner 144, why allowing second slide bar 142 slide in guide runner 144, is in order to guarantee that second slide bar 142 slides up and down more swimmingly in inclined guide groove 111.First slide bar 141 and second slide bar 142 specifically can adopt metallic pin, to gain in strength.Metal upper casing 11 is with after metal lower shell 14 cooperates, and first slide bar 141 and second slide bar 142 are slidedly arranged in the inclined guide groove 111, are slidingly connected thereby can make between metal upper casing 11 and the metal lower shell 14.When first slide bar 141 and second slide bar 142 when inclined guide groove 111 upwards slides, metal upper casing 11 is combined together gradually with metal lower shell 14, the attenuation gradually of the thickness of USB female seat 1, thickness is less than the thickness of existing standard USB female seat, thereby can make ultra-thin USB female seat 1 of the present utility model be applied to ultra-thin equipment; When first slide bar 141 and second slide bar 142 along inclined guide groove 111 during to lower slider, metal upper casing 11 separates gradually with metal lower shell 14, metal lower shell 14 outwards shifts out, the thickness of USB female seat 1 increases gradually, may ultimately reach the thickness of existing standard USB female seat, can peg graft with standard USB male seat 2 then, thereby realize that ultra-thin USB female seat 1 of the present utility model is electrically connected purpose with external electronic device.

In the process that first slide bar 141 and second slide bar 142 slide up or down along inclined guide groove 111, in order to make slide bar 141 stop at peak or minimum point exactly, thereby make the thickness of USB female seat 1 the thinnest or the thickest, the utility model is installed with a shell fragment 145 that can snap in stopper slot 112 respectively simultaneously by offering two highly different stopper slots 112 respectively in metal upper casing 11 two sides in metal lower shell 14 two sides; When first slide bar 141 and second slide bar 142 when inclined guide groove 111 upwards slides into peak, the shell fragment 145 of metal lower shell 14 left and right sides just snaps in the high stopper slot 112 of 11 liang of side positions of metal upper casing, make the thickness sum minimum and the holding position of metal upper casing 11 and metal lower shell 14 constant, promptly ultra-thin USB female seat 1 is in closure state; When first slide bar 141 and second slide bar 142 when inclined guide groove 111 slides into minimum point downwards, the shell fragment 145 of metal lower shell 14 left and right sides just snaps in the low stopper slot 112 of 11 liang of side positions of metal upper casing, make the thickness sum maximum and the holding position of metal upper casing 11 and metal lower shell 14 constant, be that ultra-thin USB female seat 1 is in the state of opening and using, can realize pegging graft this moment with standard USB male seat 2.

Further, the outer end of described metal lower shell 14 bottoms also is connected with a seal cover 15, and sealing lid 15 can cover the opening of the housing of metal upper casing 11 and metal lower shell 14 compositions, plays the dustproof effect, can prolong the useful life of ultra-thin USB female seat 1; Simultaneously, when needs are outwards pulled out metal lower shell 14, can metal lower shell 14 be pulled out by being pulled outwardly seal cover 15, USB female seat 1 is in open mode at this moment, obtains the insertion space of standard USB male seat 2, thereby greatly facilitates the user.

Particularly, described seal cover 15 is made by the PVC flexible glue, and the PVC flexible glue has good flexible and decay resistance, firm and durable.

In addition, other structures on the ultra-thin USB female seat 1 of the present utility model are identical with USB master base structure of the prior art, do not repeat them here, also not in order to restriction the utility model.

The ultra-thin USB female seat 1 that provides when the utility model is provided with the pin terminals 12 that meets the USB2.0 interface protocol and gets final product during for ultra-thin USB2.0 female seat on the insulating body 13; The ultra-thin USB female seat 1 that provides when the utility model is provided with the pin terminals 12 that meets the USB3.0 interface protocol and gets final product during for ultra-thin USB3.0 female seat on the insulating body 13; The ultra-thin USB female seat 1 that should be appreciated that these two kinds of agreements all belongs to protection range of the present utility model.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.

Claims

1. ultra-thin USB female seat, it is characterized in that: comprise that a metal upper casing, a band meet insulating body, a metal lower shell of the pin terminals of USB interface agreement, described pin terminals is fixedly arranged on the described insulating body, described insulating body is fixedly arranged in the described metal upper casing, being slidingly connected for variable thickness between described metal lower shell and the metal upper casing.

2. a kind of ultra-thin USB female seat as claimed in claim 1 is characterized in that: described metal upper casing two side all offers an inclined guide groove; Described metal lower shell two side is equipped with one first slide bar and one second slide bar, described first slide bar is fixedly arranged in the fixing hole on the described metal lower shell two side, described second slide bar is slidedly arranged in the guide runner that is obliquely installed on the described metal lower shell two side, and described first slide bar and second slide bar are slidedly arranged in the described inclined guide groove.

3. a kind of ultra-thin USB female seat as claimed in claim 2 is characterized in that: described metal upper casing two side all offers two highly different stopper slots, and described metal lower shell two side all is installed with a shell fragment that can snap in described stopper slot.

4. as each described a kind of ultra-thin USB female seat of claim 1～3, it is characterized in that: the outer end of described metal lower shell bottom also is connected with a seal cover.

5. a kind of ultra-thin USB female seat as claimed in claim 4, it is characterized in that: described seal cover is made by the PVC flexible glue.

6. a kind of ultra-thin USB female seat as claimed in claim 1, it is characterized in that: described pin terminals is the pin terminals that meets the USB2.0 interface protocol.

7. a kind of ultra-thin USB female seat as claimed in claim 1, it is characterized in that: described pin terminals is the pin terminals that meets the USB3.0 interface protocol.