CN201112637Y - electronic card connector - Google Patents

Abstract

An electronic card connector for connecting a first electronic card and a second electronic card, the electronic card connector comprising: the plastic seat body is provided with at least one row of terminals and at least one clamping groove, the front end of the plastic seat body is an insertion hole of the at least one clamping groove, and the at least one row of terminals is provided with a row of first terminals; and an upper cover, it has a top surface, it is covered on the plastic base; a transverse separation sheet is arranged below the front end of the top surface of the upper cover, longitudinal side parts are respectively arranged on two sides of the separation sheet, a first insertion opening is arranged below the separation sheet, and a second insertion opening is surrounded by the separation sheet, the two side parts and the top surface of the upper cover; the contact of the first electronic card is electrically connected with the first terminal when the first electronic card is inserted into a card slot from the first insertion opening; when the second electronic card is inserted obliquely from the second insertion opening, the contact point of the second electronic card can be lowered to be electrically connected with the first terminal. The utility model discloses two kinds of not equidimensions of electric connection that can stabilize just have the electronic card of the same contact arrangement.

Description

electronic card connector

technical field

The utility model relates to an electric connector, in particular to an electronic card connector connected with an electronic card.

Background technique

Electronic cards used in computers include multimedia memory cards or memory cards. At present, memory cards on the market have various specifications such as Secure Digital Card (SDC for short), Muti Media Card (MMC for short), Smart Media Card (SMC for short), Memory Stick Card (abbreviated as MSC), Compact Flash Card (abbreviated as CFC), etc., because the contact positions of memory cards of different specifications are different, so the electrical connectors required to be plugged in with memory cards of different specifications are different. .

In order to achieve convenience in use, manufacturers try their best to integrate various types of electrical connectors into an electrical connector suitable for memory cards of several specifications.

Please refer to Figure 1, MSC currently has two different specifications, large and small, hereinafter referred to as large card and small card. The ends of the large card 10 and small card 15 are respectively provided with the same arrangement of contacts 11 and 16. The large card 10 and the small card 15 are Thick and wide, so how to make a multi-card common connector so that both the large card and the small card can be electrically connected to the same terminal when inserted, and both the large card and the small card can be stably locked, it is not easy for the current connector The problem reached is that if a card slot that can hold a small card is designed in the connector, the large card or other cards will be blocked by the card slot and cannot be inserted, so the current connector is only equipped with a large card. card slot, and the small card is elastically pressed on both sides and above by the shrapnel. However, this design cannot make the small card stably positioned and the structure is complicated.

Utility model content

The purpose of the utility model is to provide an electronic card connector, which can stably electrically connect two electronic cards of different sizes and with the same contact arrangement.

To achieve the above purpose, the utility model is an electronic card connector, which is used to connect a first electronic card and a second electronic card, the second electronic card is thinner and narrower than the first electronic card, and the first electronic card is thinner and narrower than the first electronic card. 1. One end of the electronic card is provided with the same arrangement of contacts. The electronic card connector is provided with: a plastic seat body, which is provided with at least one row of terminals and at least one card slot, and its front end is inserted into the at least one card slot. The at least one row of terminals is provided with a row of first terminals; and a top cover is provided with a top surface, which is covered on the plastic seat body; it is characterized in that a A horizontal separator, the two sides of the separator are respectively provided with a longitudinal side, the bottom of the separator is the first insertion opening, and the separator, the two sides and the top surface of the upper cover form a second insertion opening; When the first electronic card is inserted into a card slot from the first insertion port, its contact point is electrically connected to the first terminal; when the second electronic card is inserted obliquely from the second insertion port, its contact point can be lowered to be electrically connected to the first terminal .

As can be seen from the above description, the progressive effect of the present utility model lies in: the electric utility model

The daughter card connector can stably electrically connect two electronic cards of different sizes and with the same contact arrangement.

The above and other purposes, advantages and characteristics of the present utility model can be more clearly understood from the detailed description of the following preferred embodiments and with reference to the drawings, wherein:

Description of drawings

FIG. 1 is a perspective view of two existing memory cards.

Fig. 2 is a three-dimensional exploded view of the first embodiment of the utility model.

Fig. 3 is a three-dimensional assembled view of the first embodiment of the utility model.

Fig. 4 is a front view of the first embodiment of the utility model.

Fig. 5 is a side view of the first embodiment of the utility model.

Fig. 6 is a perspective view of the inner surface of the upper cover of the first embodiment of the utility model.

Fig. 7 is a schematic front view of the first card slot of the first embodiment of the present invention.

Fig. 8 is a schematic front view of the second card slot of the first embodiment of the present invention.

Fig. 9 is a schematic front view of the third card slot of the first embodiment of the present invention.

Fig. 10 is a top view of the large card inserted state of the first embodiment of the present invention.

Fig. 11 is a side sectional view of the large card inserted state of the first embodiment of the present invention.

Fig. 12 is a top view of the small card inserted state of the first embodiment of the present invention.

Fig. 13 is a side sectional view of the small card inserted state of the first embodiment of the present invention.

Fig. 14 is a three-dimensional exploded view of the second embodiment of the present invention.

Fig. 15 is a front view of the second embodiment of the present invention.

Fig. 16 is a side sectional view of the third embodiment of the utility model.

Fig. 17 is a side sectional view of a small card inserted state of the third embodiment of the present invention.

Fig. 18 is a perspective view of the fourth embodiment of the present utility model.

Detailed ways

Please refer to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model is mainly used for connecting a first electronic card and a second electronic card, the second electronic card is thinner and narrower than the first electronic card, One end of the first and second electronic cards is provided with the contacts of the same arrangement. In this implementation, the first electronic card is a large card 10 as shown in Figure 1, and the second electronic card is a small card 15, and the contact point 11 of the large card 10 The same arrangement as the contacts 16 of the small card 15, the utility model is provided with a plastic base 20, an upper cover 40, a separator 50 and two side parts 55, wherein:

The plastic seat body 20 is composed of a front seat 21 and a rear seat 22, on which are provided a first card slot 23 (refer to the oblique line position in Figure 7), a second card slot 24 (refer to the oblique line position in Figure 8) , the third card slot 25 (referring to the slanted line position in Fig. 9), these three card slots are of different widths or heights and have a common space, so that electronic cards of different sizes can be inserted and positioned, wherein the first card slot 23 is used to The SMC is inserted and positioned, the second card slot 24 is used for inserting and positioning the SDC, the third card slot 25 is used for inserting and positioning the large card 10, the front seat 21 is provided with a row of fourth terminals 34, and the rear seat 21 is provided with a row of first terminals 31 , a row of second terminals 32 , and a row of third terminals 33 , two blocks 26 are respectively provided on both sides of the front seat 21 and the rear seat 22 , and the rear seat 22 is provided with a first slope 27 .

Please refer to Fig. 6, the upper cover 40 is stamped from a sheet metal, and it is in the shape of ㄇ (also called the shape of a door), and it is provided with a top surface 41 and two side surfaces 42, and the two side surfaces 42 are respectively provided with four The clamping hole 43 is engaged with the clamping block 26 of the plastic base 20 by the clamping hole 43 when it is covered on the plastic base 20, and the top front section is close to both sides and the two side plates 45 are punched inward and the middle is inward. Stamping protrudes a second inclined surface 46 , and the second inclined surface 46 has the same inclination as the above-mentioned first inclined surface 27 .

The separator 50 and the two sides 55 are integrally punched and formed with the upper cover 40. The separator 50 and the two sides 55 are folded downward from the front end of the top surface of the upper cover 40. The separator 50 is horizontal and its upward A third inclined surface 51 protrudes, and the third inclined surface 51 has the same inclination as the above-mentioned second inclined surface 27. A longitudinal side portion 55 is provided on both sides of the separator 50, and the two side portions 55 are connected to the upper cover 40. The front end of the top surface, the first insertion port 58 is below the separator 50, and the second insertion port 59 is above the separator 50. 41, the distance between the two sides 55 is the width of the second insertion opening 59, the width of the second insertion opening 59 is equivalent to the width of the small card 15, which is compared with the first, second and third card slots 23, 24 and 25 are narrow, and the spacing between the two side panels 45 on the inner surface of the loam cake is consistent with the width of the second insertion port 59.

Please refer to Fig. 10 and Fig. 11, when the large card 10 is inserted into the third card slot 25 by the first insertion port 58 below the separator 50 for positioning, the top of the large card 10 can be positioned against the separator 50, and the contact point 11 at the front end That is, it is electrically connected to the first terminal 31 .

Referring to Fig. 12 and Fig. 13, the small card 15 can be inserted and positioned obliquely downward by the second insertion opening 59 above the separator 50, because the small card 15 can be positioned by the width of the second insertion opening 59 when it is inserted. The side is supported by the separator 50, and is inserted in a downward slope by the first inclined surface 27, the second inclined surface 46, and the third inclined surface 51. After insertion, the track formed by the distance between the two side sheets 45 advances, and its contact 16 can be lowered to be electrically connected to the first terminal 31 .

From the above description, the utility model does not affect the insertion and positioning of the large card 10 and several different cards, the small card 15 can still be obliquely inserted through the second insertion port 59 above the partition 50, and the positioning is supported by the partition 50 And it is firmly electrically connected with the first terminal 31 .

Please refer to Fig. 14 and Fig. 15, it is the second embodiment of the present utility model, and it is roughly the same as the first embodiment, and its difference is that the separator 50 is a metal sheet that is separated from the upper cover, and the two sides 55 are separated from the upper cover. The plastic base body is integrally formed, and both sides of the front end of the plastic base body 20 are provided with grooves 28 , and the two sides of the separator 50 are inserted into the grooves 28 for positioning.

See also Fig. 16 and Fig. 17, it is the third embodiment of the present utility model, and it is roughly the same as the first embodiment, and its difference is that the separator 50 has elasticity, and it can bounce up and down, and the separator 50 is horizontal , when the second electronic card 15 is inserted obliquely downward from the second insertion opening 59 , the separating sheet 50 can be pressed down and bounced downward.

Please refer to FIG. 18 , which is a fourth embodiment of the present invention, which is roughly the same as the first embodiment, the difference is that the separator 50 and the two side parts 55 are integrally formed with the plastic seat body 20 .

The specific embodiments proposed in the detailed description of the preferred embodiments are only for the ease of explaining the technical content of the present utility model, and are not limited to the present utility model in a narrow sense. The situation of following scope of application for a patent can be implemented in various changes.

Explanation of main component symbols

Big card 10 Contact 11 Small card 15 Contact 16

Plastic seat body 20 front seat 21 rear seat 22 first card slot 23

The second card slot 24 the third card slot 25 the card block 26 the first inclined plane 27

Groove 28 First Terminal 31 Second Terminal 32 Third Terminal 33

The fourth terminal 34 upper cover 40 top surface 41 both sides 42 card hole 43

Side panel 45 Second slope 46 Separator 50 Third slope 51 Side 55

First insertion port 58 Second insertion port 59

Claims (12)

1. electronic card coupler, it is in order to connect one first electronic cards and one second electronic cards, this second electronic cards is thin and narrow than this first electronic cards, one end of this first and second electronic cards is provided with the contact of aligned identical, this electronic card coupler is provided with: a plastic seat body, it is provided with at least one row's terminal and at least one draw-in groove, and its front end is the insertion mouth of this at least one draw-in groove, and this at least one row's terminal is provided with one and ranked first terminal; And a loam cake, it is provided with an end face, and it is to be covered on this plastic seat body;

It is characterized in that: the front end of the top surface of this loam cake below is provided with a horizontal shim, and these shim both sides respectively are provided with a sidepiece longitudinally, and this shim below is first to insert mouthful, and the end face of this shim, both sides and loam cake surrounds one second and inserts mouthful; This first electronic cards is inserted mouthful insertion one draw-in groove by first, and its contact is electrically connected with the first terminal; This second electronic cards is to tilt to insert from this second insertion mouth, and its contact can reduce and be electrically connected with this first terminal.

2. electronic card coupler as claimed in claim 1 is characterized in that: include several and insert the draw-in groove of location for electronic cards of different sizes, described several draw-in grooves are different in width or height and have sharing space.

3. electronic card coupler as claimed in claim 1 is characterized in that: this second insertion mouth is narrow than this at least one draw-in groove.

4. electronic card coupler as claimed in claim 1 is characterized in that: this loam cake is a metal material.

5. electronic card coupler as claimed in claim 4 is characterized in that: this shim and both sides are to be shaped with the loam cake integrated punching, and this shim and both sides are downward from the front end of the top surface reflexed of loam cake.

6. electronic card coupler as claimed in claim 2 is characterized in that: inside punching press two lateral plates of this loam cake, this two lateral plates position is to should second inserting a mouthful width, to form the track that this second electronic cards is inserted.

7. electronic card coupler as claimed in claim 1 is characterized in that: one second inclined-plane is protruded in the inside punching press of this loam cake, and this second electronic cards is along this second inclined-plane to tilt to insert.

8. electronic card coupler as claimed in claim 1 is characterized in that: this plastic seat body is provided with one first inclined-plane, and this first inclined-plane and second inclined-plane are the same tilt degree.

9. electronic card coupler as claimed in claim 1 is characterized in that: this shim one the 3rd inclined-plane that is provided with protruding upward, the 3rd inclined-plane and second inclined-plane are the same tilt degree.

10. electronic card coupler as claimed in claim 5 is characterized in that: this shim has the elasticity of springing up and down.

11. electronic card coupler as claimed in claim 1 is characterized in that: this shim and two sidepieces are one-body molded with plastic seat body.

12. electronic card coupler as claimed in claim 1 is characterized in that: the front end both sides of this plastic seat body are provided with groove, and two sides of this shim embed this groove location.

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