CN2601468Y

CN2601468Y - Improved insulating structure of electronic card connector

Info

Publication number: CN2601468Y
Application number: CNU032014058U
Authority: CN
Inventors: 陈莉珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-21
Filing date: 2003-01-21
Publication date: 2004-01-28
Anticipated expiration: 2013-01-21

Abstract

The utility model provides an improved insulation structure of the electronic card connector, which comprises an insulation body and a plurality of contact terminals which is embedded in the insulation body. In addition, the insulation body is covered by a top covers, and opening holes are formed in the contact part of the top cover corresponding to a plurality of contact terminals. When the top cover covers the insulation body, the contact part of the contact terminals will appear convexly in the opening hole, and will not contact with the surface of the top cover. The top cover need not increase the depth to avoid contacting the contact part of the contact terminals, or stick the insulating strip in the inside surface of the top cover, so the whole producing cost will lower down.

Description

The improvement insulation system of electronic card coupler

Technical field

The utility model relates to a kind of improvement insulation system of electronic card coupler, and relating in particular to a kind of height of whole electronic card coupler that can make can reduce, and the improvement insulation system of the electronic card coupler of the manufacturing cost of minimizing electronic card coupler.

Background technology

Traditional electronic card coupler 20, as shown in Figure 1, it includes an insulating body 6, offers several storage tanks 61 on insulating body 6, is embedded with some contact terminals 62 in storage tank 61, contact site 621 protruding being exposed at outside the storage tank 61 of its contact terminal 62, in addition, on insulating body 6, be covered with a metal top cover 63, an electronic cards is inserted between insulating body 6 and the loam cake 63, and contact with the contact site 621 of contact terminal 62, to reach the conducting transmission of signal.

Described traditional electronic card coupler 20 is a metal material because of its loam cake 63, when preventing that loam cake 63 from covering on insulating body 6, the contact site 621 of its contact terminal 62 just touches the inwall of loam cake 63 and produces short circuit phenomenon, big city upwards is protruding with a headspace 631 in addition with its loam cake 63, and be covered with insulating trip 632 at these headspace 631 places, shown in Figure 1A, like this, can prevent that the contact site 621 of contact terminal 62 from touching the inwall of loam cake 63, even touch insulating trip 632, and can not produce short circuit phenomenon.

But, traditional loam cake 63 is because of increasing by a headspace 631, certainly will also can relatively increase the height of whole electronic card coupler 20, and can't meet compact demand trend, and the cost costliness of the insulating trip 632 that is pasted, also certainly will cause the manufacturing cost of whole electronic card coupler 20 high, and then influence its market competitiveness.

Summary of the invention

A purpose of the present utility model is to provide a kind of improvement insulation system of electronic card coupler, and it makes whole electronic card coupler reduce its whole height, to meet the compact demand in market.

Another purpose of the present utility model is to provide a kind of improvement insulation system of electronic card coupler, and it makes whole electronic card coupler reduce its manufacturing cost, and has the market competitiveness.

Principal character of the present utility model is that this electronic card coupler includes an insulating body, on insulating body, be embedded with some contact terminals, on insulating body, be covered with a loam cake in addition, this loam cake is formed with perforate at the contact site place corresponding to some contact terminals, like this, when loam cake covers after on the insulating body, the contact site of these contact terminals promptly can protrudingly be exposed at tapping, do not contact and can not join with the internal face of loam cake, like this, its loam cake promptly need not increase its thickness for the contact site that will avoid contact terminal, the height of whole electronic card coupler can be reduced, simultaneously, the insulating trip that also need not be sticked at the internal face of loam cake, and can reduce whole manufacturing cost.

A kind of improvement insulation system of electronic card coupler, it comprises: an insulating body, be provided with some roads storage tank on insulating body, be embedded with contact terminal respectively in these storage tanks, its contact terminal and the contacted contact site of electronic cards contact are protruding to be exposed outside storage tank; One loam cake, it covers on insulating body, and this loam cake is formed with perforate at the contact site place corresponding to some contact terminals; By described structure, cover after on the insulating body at loam cake, the contact site of these contact terminals is just corresponding to the tapping of loam cake, and can protruding revealing to tapping, and the contact site of its contact terminal promptly can not touch the internal face of loam cake.

The improvement insulation system of described electronic card coupler, wherein, this insulating body includes a bottom surface, in the left and right sides of bottom surface and rear side is one-body molded respectively that sidewall arranged, to form an accommodation space, its front side then is inserted in the accommodation space of insulating body from here for an electronic cards.

The improvement insulation system of described electronic card coupler, wherein, this insulating body is formed with the inclined-plane at the place, two ends of front side, can successfully be inserted in the insulating body with the guiding electronic cards.

Brief description of drawings

Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by detailed description to preferred embodiment of the present utility model.

In the accompanying drawing,

Fig. 1 is the perspective exploded view of prior art;

Figure 1A is the A part enlarged diagram of Fig. 1;

Fig. 2 is a perspective exploded view of the present utility model;

Fig. 3 is a three-dimensional combination schematic diagram of the present utility model.

Embodiment

Relevant detailed description of the present utility model and technology contents cooperate graphic being described as follows, yet appended graphic reference and the explanation usefulness of only providing not is to be used for the utility model is limited.

The utility model provides a kind of " the improvement insulation system of electronic card coupler ", please refer to shown in Figure 2, wherein, this electronic card coupler 10 includes an insulating body 1, its insulating body 1 includes a

bottom surface

11,11 the left and right sides and rear side are one-body molded respectively in the bottom surface a sidewall 12, to form an accommodation space, its front side then supplies an electronic cards (not shown) to be inserted in from here in the accommodation space of insulating body 1, and be formed with inclined-plane 13 at place, the two ends of front side, can successfully be inserted in the insulating body 1 with the guiding electronic cards.

In addition, on insulating body 1, be provided with some roads storage tank 14, being respectively equipped with number row's storage tanks 14 shown in Fig. 2, in these storage tanks 14, be embedded with contact terminal 2 respectively, its

contact terminal

2 and 21 protruding exposing outside storage tank 14 of the contacted contact site of electronic cards contact;

And, on this insulating body 1, being covered with a loam cake 3, its loam cake 3 roughly slightly is one " ㄇ " font, and this loam cake 3 is formed with perforate 31 at contact site 21 places corresponding to some contact terminals 2, be provided with the perforate 31 that three roads are parallel to each other shown in Fig. 2.

Please continue with reference to shown in Figure 3, it covers loam cake 3 on insulating body 1, when loam cake 3 covers after on the insulating body 1, the contact site 21 of these contact terminals 2 is because of proper perforate 31 places corresponding to loam cake 3, and understand protruding revealing to perforate 31 places, the contact site 21 of its contact terminal 2 promptly can not touch the internal face of loam cake 3, so, electronic cards can be inserted between insulating body 1 and the loam cake 3, and contact with the contact site 21 of contact terminal 2, reaching the conducting transmission of signal, and when electronic cards is inserted forward, meeting compresses the contact site 21 of contact terminal 2 downwards simultaneously, so can not be affected because of contact site 21 is positioned at perforate 31 places.

Like this, by structure of the present utility model, make the loam cake 3 of its electronic card coupler 10 need not increase its thickness for the contact site 21 that will avoid contact terminal 2, the height of whole electronic card coupler 10 can be reduced, simultaneously, the insulating trip that also need not be sticked at the internal face of loam cake 3 also can reduce whole manufacturing cost.

The above; concerning one skilled in the relevant art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range in the utility model accompanying Claim.

Claims

1. the improvement insulation system of an electronic card coupler is characterized in that it comprises:

One insulating body is provided with some roads storage tank on insulating body, be embedded with contact terminal in these storage tanks respectively, and its contact terminal and the contacted contact site of electronic cards contact are protruding to be exposed outside storage tank;

One loam cake, it covers on insulating body, and this loam cake is formed with perforate at the contact site place corresponding to some contact terminals;

By described structure, cover after on the insulating body at loam cake, the contact site of these contact terminals is just corresponding to the tapping of loam cake, and can protruding revealing to tapping, and the contact site of its contact terminal promptly can not touch the internal face of loam cake.

2. the improvement insulation system of electronic card coupler as claimed in claim 1, it is characterized in that, this insulating body includes a bottom surface, in the left and right sides of bottom surface and rear side is one-body molded respectively that sidewall arranged, to form an accommodation space, its front side then is inserted in the accommodation space of insulating body from here for an electronic cards.

3. the improvement insulation system of electronic card coupler as claimed in claim 1 is characterized in that, this insulating body is formed with the inclined-plane at the place, two ends of front side, can successfully be inserted in the insulating body with the guiding electronic cards.