CN201000986Y

CN201000986Y - Switching connector for multitime plug for common hard disk

Info

Publication number: CN201000986Y
Application number: CNU200620029026XU
Authority: CN
Inventors: 丁金伟
Original assignee: Changchun Institute of Optics Fine Mechanics and Physics of CAS
Current assignee: Changchun Institute of Optics Fine Mechanics and Physics of CAS
Priority date: 2006-07-07
Filing date: 2006-07-07
Publication date: 2008-01-02
Anticipated expiration: 2016-07-07

Abstract

The utility model provides a conversion plug element provided for plugging and pulling an ordinary hard disk time after time, the plug element consists of a plug and a socket, the plug consists of a plug matrix, a contact pin, and guide pins; wherein an universal socket connected with a hard disk is at one end, a special plug specially designed provided for plugging and pulling time after time; two guide pins are respectively arranged on the both sides of the contact pin, the length is slightly longer than the contact pin, at the same time the front ends of the guide pins chamfer angles, the front ends of the positioning holes of the guide pins also chamfer angles, thus being convenient for inducting. The rear ends of the guide pins and the positioning holes belong to the clearance fit, which can ensure that the position of the contact pin is accurate. The contact pin is arranged in the middle of the guide pins, which is distributed into two rows, the pin definition and the pin definition of the hard disk are the same. The utility model combines with the guide pins through converting the contact pin, fully solving the disadvantage that the ordinary hard disk can not be rapidly frequently inserted and pulled. The utility model has the characteristic of simplicity, easy operation, and strong practicability, thus making the application of the hard disk possible in the particular situation. And the cost is inexpensive, therefore being convenient for generalization.

Description

A kind of patchboard that supplies common hard disk repeatedly to plug

Technical field:

The utility model relates to the common computer hard disk or electric board is applied to the frequently patchboard of occasions such as plug and automatic loading and unloading.

Background technology:

Advantages such as digital storage media such as hard disk or electric board has stable storage, and conversion is convenient, and memory space is big, it is used more and more widely.But, the contact pin dense arrangement of common hard disk, hardness is low, is not suitable for repeatedly frequently plugging; And because the common application scenario of hard disk is computer or industrial computer, its interface mode also is not suitable for automated handling.

But under many occasions, in airborne or vehicle-mounted data recording equipment,, generally hard disk need be pulled down, carry out data read and analysis to the backstage as reading the data in the hard disk.And before each image data hard disk is installed in the equipment.In this case, be very inconvenient unsettled if directly use common hard disk.

Summary of the invention:

In order to solve in the background technology, common hard disk needs the problem of frequent plug and mounting or dismounting, and the utility model provides a kind of patchboard that supplies common hard disk repeatedly to plug.

The contact pin of common hard disk has 47, and two arrange, and spacing is: 1.4MM, pin diameter are 0.4MM, and contact pin length is 4MM.

The technical solution of the utility model is as follows:

This patchboard comprises plug and socket, and plug comprises plug body, contact pin and guide pillar; Wherein an end be can with the blanket socket of hard-disk interface, the other end be custom-designed for repeatedly the plug plug special.Pin diameter is 0.8～1MM, and length is 6～8MM, and contact spacing is 1.6～2MM, and the contact pin material adopts the higher stainless steel material of hardness, fully guarantees sufficiently high plug number of times.

The design of guide pillar: two guide pillars are arranged in the contact pin both sides respectively, length 8～10MM (slightly long and contact pin).While guide pillar Leading end chamfer, guide pillar location hole front end is chamfering also, makes things convenient for guide pillar to insert.Guide pillar rear end and location hole belong to matched in clearance, and fit clearance can guarantee the contact pin accurate positioning at 0.1MM.Contact pin is in the middle of guide pillar, and distribution two is arranged, and the stitch definition is identical with the stitch definition of hard disk.

Contact pin through conversion can stand repeatedly to plug, and has had reliability and stability.But when only depending on conversion back contact pin to plug, still need XX root contact pin aligned position.So the present invention utilizes a pair of guide pillar to carry out the location of plug and socket, only needs when plug inserts guide pillar is aimed at location hole, just can guarantee the positional accuracy of contact pin and socket.The schematic diagram of guide pillar and location hole is seen Fig. 2.

Advantage of the present utility model

The utility model has fully solved the shortcoming that common hard disk can't frequently plug fast, and has had simple, practical characteristics by the combination of conversion contact pin and guide pillar, makes that the application of hard disk becomes possibility under the specific occasion.And with low cost, be convenient to promote.

Description of drawings:

Fig. 1 is a guide pillar locate mode schematic diagram,

Fig. 2 is the patchboard structural representation, also is Figure of abstract, wherein: hard disk 1, plug body 2, contact pin 3, guide pillar 4, guide pillar location hole 5.

Embodiment:

Embodiments of the invention as shown in Figure 2, embodiment 1: contact pin 3 diameters are 0.8MM, length is 6MM, contact spacing is 1.6MM, the contact pin material adopts the higher stainless steel material of hardness, fully guarantees sufficiently high plug number of times.Two guide pillars 4 are arranged in contact pin both sides, length 8MM respectively;

Embodiment 2: contact pin 3 diameters are 1MM, and length is 8MM, and contact spacing is 2MM, and two guide pillars are arranged in contact pin both sides, length 10MM respectively; While guide pillar 4 Leading end chamfers, guide pillar location hole front end is chamfering also, makes things convenient for guide pillar to insert.Guide pillar rear end and location hole belong to matched in clearance, and fit clearance can guarantee the contact pin accurate positioning at 0.1MM.Contact pin 3 is in the middle of guide pillar 4, and distribution two is arranged, and the stitch definition is identical with the stitch definition of hard disk.

When carrying out the hard disk insertion, only need the DISK to Image general location is determined that be about to guide pillar and location hole aligned in general, guide pillar just can easily enter location hole.When contact pin closed on jack, the guide pillar positioning action guaranteed that jack and contact pin relative position are errorless.

Claims

1 one kinds of patchboards that can supply common hard disk repeatedly to plug, wherein an end be can with the blanket socket of hard-disk interface, the other end is custom-designed for the patchplug that repeatedly plugs, it is characterized in that this patchplug comprises plug body (2), contact pin (3) and guide pillar (4), two guide pillars (4) are arranged in contact pin (3) both sides respectively, while guide pillar (4) Leading end chamfer, guide pillar rear end and location hole belong to matched in clearance, contact pin is in the middle of guide pillar, distribution two rows, the stitch definition is identical with the stitch definition of hard disk.

2 according to the described repeatedly patchboard of plug of claim 1, it is characterized in that the pin diameter on the plug body is 0.8～IMM, and length is 6～8MM, and contact spacing is 1.6～2MM, and the guide pillar diameter is 4～5MM, guide pillar length 8～10MM.