CN201533082U

CN201533082U - Connecting port capable of indicating

Info

Publication number: CN201533082U
Application number: CN2009202190310U
Authority: CN
Inventors: 王来春; 丁远达
Original assignee: Xiexun Electronic Jian Co Ltd
Current assignee: Xiexun Electronic Jian Co Ltd
Priority date: 2009-09-29
Filing date: 2009-09-29
Publication date: 2010-07-21
Anticipated expiration: 2019-09-29

Abstract

The utility model discloses a connecting port capable of indicating, comprising an outer shell and a connector arranged inside the outer shell, and an input terminal which is arranged on the outer shell and is communicated with the connector. An LED is arranged inside the outer shell, the positive electrode of the LED is electrically connected with a positive power line inside the connector, the negative electrode of the LED is electrically connected with a negative power line inside the connector, and light from the LED can radiate out of the outer shell. The connecting port capable of indicating is simple in structure, and convenient to use, and can accurately indicate the position of the connecting port in dark, thereby greatly facilitating users to use the connecting port in dark.

Description

A kind of connectivity port with deixis

Technical field

The utility model discloses a kind of attachment plug, particularly a kind of connectivity port with deixis.

Background technology

Universal day by day along with computer, it is more and more faster that the peripheral equipment of computer also develops.At present, the connected mode between computer peripheral device and the computer is varied, and USB interface with its highly versatile, use simple, advantages such as speed is fast, good stability, extremely industry favor uses the equipment of USB interface also more and more.But no matter usb connecting port of the prior art is integrated on the computer main board, or connecting line, the extended line of peripheral hardware, shortcoming of ubiquity promptly can be not luminous, be not easy to peg graft in the darker place of light, use inconvenience, and when pegging graft, cause damage easily.

Summary of the invention

Can be not luminous at the above-mentioned connectivity port of mentioning of the prior art, in the darker local awkward shortcoming of light, the utility model provides a kind of new attachment plug structure, it is provided with LED between shell and connector, LED is connected on the power line of connectivity port, and when the input of connectivity port powered on, LED can be luminous, both can indicate the position of attachment plug, can play illuminating effect again.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of connectivity port with deixis, comprise shell and setting connector in the enclosure, and be arranged on the shell and the input that is connected with connector, LED is installed in the shell, LED positive power line anodal and in the connector is electrically connected, negative power line in LED negative pole and the connector is electrically connected, and the light that LED sends can penetrate outside the shell.

The technical scheme that its technical problem that solves the utility model adopts further comprises:

Be provided with the optical waveguide layer that transparent material is made between described shell and the connector, optical waveguide layer one end is exposed to the shell outside, and the light that LED sends can penetrate the shell outside by optical waveguide layer.

Be connected in series with current-limiting resistance with described LED.

Described optical waveguide layer is exposed to the shell outside one end and is arranged on around the connector.

Be provided with one deck reflective membrane between described optical waveguide layer and the shell.

Described shell adopts the PVC material.

Described optical waveguide layer adopts the PE material.

Described reflective membrane adopts aluminium-foil paper.

Described connector is a standard USB female end plug.

The beneficial effects of the utility model are: the utility model is simple in structure, and is easy to use, can indicate port position of the present utility model accurately when light is dark, greatly facilitates the user and in the dark uses.

Below in conjunction with the drawings and specific embodiments the utility model is described further.

Description of drawings

Fig. 1 is the utility model perspective view.

Fig. 2 is the inner perspective view of the utility model.

Fig. 3 is the utility model circuit theory diagrams.

Among the figure, 1-shell, 2-connector, 3-optical waveguide layer, 4-input, 5-reflective membrane.

Embodiment

Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection range.

Please referring to accompanying drawing 1 and accompanying drawing 2, the utility model mainly comprises the two large divisions, i.e. shell 1 and connector 2, and in the present embodiment, shell 1 adopts black PVC material commonly used to make, and has both guaranteed low cost, has guaranteed its durability and insulating properties again.Connector 2 in the present embodiment adopts standard USB female end plug, and when specifically implementing, connector 2 also can adopt mini USB female end plug, 13 core serial female end joints or other common male ends, female end plug etc., and shell 1 is coated on connector 2 outsides.The utility model is coated with one deck optical waveguide layer 3 around connector 2, in the present embodiment, optical waveguide layer 3 adopts transparent PE material to make, optical waveguide layer 3 one ends are positioned at shell 1 inside, the other end is exposed to shell 1 outside, position corresponding to optical waveguide layer 3 in the shell 1 is provided with LED (not drawing among the figure), the photoetching that LED sends sees through optical waveguide layer 3 and penetrates shell 1 outside, can form a circle aperture around the interface of this connector 2 all around at connector 2, the people also can clearly be seen under the darker situation of light be convenient to use interface position.For prevent light that LED sends in shell 1 inside by the PVC absorbed of black, in the present embodiment, between shell 1 and optical waveguide layer 3, be enclosed with one deck reflective membrane 5, in the present embodiment, reflective membrane 5 adopts aluminium-foil paper to make, reflective membrane 5 strengthens the outgoing intensity of light preventing that light that LED sends from when shell 1 inside is by the PVC absorbed of black, can also play reflective effect.Also be connected with input 4 on the shell 1, in present embodiment and the accompanying drawing in, input 4 adopts a lead, the lead other end can connect USB joint or other joints, also can directly be integrated on computer main board or other equipment mainboards.

Please referring to accompanying drawing 3, the LED power supply adopts the power line in the connector 2 directly to power in the utility model, be that positive power line in positive pole and the connector 2 of LED is electrically connected, negative power line in the negative pole of LED and the connector 2 is electrically connected, in order to prevent that electric current is excessive and cause the phenomenon that LED burns, in the present embodiment, be connected in series with current-limiting resistance R1 with LED.In the present embodiment, a little PCB is set in the shell 1, LED and current-limiting resistance R1 are welded on the PCB, when specifically implementing, also can between the two is injection-moulded in the shell 1.

The utility model also can directly be arranged on LED around the connector 2, thereby has saved optical waveguide layer 3 and reflective membrane 5.

The utility model is simple in structure, and is easy to use, can indicate port position of the present utility model accurately when light is dark, greatly facilitates the user and in the dark uses.

Claims

1. connectivity port with deixis, comprise shell and setting connector in the enclosure, and be arranged on the shell and the input that is connected with connector, it is characterized in that: in the described shell LED is installed, LED positive power line anodal and in the connector is electrically connected, negative power line in LED negative pole and the connector is electrically connected, and the light that LED sends can penetrate outside the shell.

2. the connectivity port of band deixis according to claim 1, it is characterized in that: be provided with the optical waveguide layer that transparent material is made between described shell and the connector, optical waveguide layer one end is exposed to the shell outside, and the light that LED sends can penetrate the shell outside by optical waveguide layer.

3. the connectivity port of band deixis according to claim 1 is characterized in that: be connected in series with current-limiting resistance with described LED.

4. the connectivity port of band deixis according to claim 1 is characterized in that: described optical waveguide layer is exposed to the shell outside one end and is arranged on around the connector.

5. the connectivity port of band deixis according to claim 1 is characterized in that: be provided with one deck reflective membrane between described optical waveguide layer and the shell.

6. according to the connectivity port of any described band deixis in the claim 1 to 5, it is characterized in that: described shell adopts the PVC material.

7. according to the connectivity port of any described band deixis in the claim 1 to 5, it is characterized in that: described optical waveguide layer adopts the PE material.

8. the connectivity port of band deixis according to claim 5 is characterized in that: described reflective membrane adopts aluminium-foil paper.

9. according to the connectivity port of any described band deixis in the claim 1 to 5, it is characterized in that: described connector is a standard USB female end plug.