JP3110999U - Electronic card connector for double-sided card return - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an electronic card connector of a double-side interlocking card return that can be pulled out without being pulled from the inside of the connector.
A main body is provided with an insertion hole and has a first slide part and a second slide part. The first and second slide parts are slid on the first side 11a and the second side 11b of the insertion hole 11, respectively, and approach the inserted electronic card 50. A spring 20a and a spring 20b are interposed between the slide component and the main body 10, respectively, and the terminal block 12 is moved away from each other by always interlocking each slide component. As a result, the first slide part 20 and the second slide part 30 are moved back and forth simultaneously by the two springs 20a and 30a to project the electronic card 50 inserted into the electronic card connector. It is possible to average the force received by the electronic card 50 by pushing both sides of the electronic card 50 at the same time during the card return operation due to elasticity.
[Selection] Figure 1

Description

  The present invention relates to an electronic card connector for both-side interlocked card return.

  An electronic card connector that is currently applied to the connection of electronic cards generally includes a card return mechanism. After pressing this, the electronic card inserted into the electronic card connector exits. As shown in FIG. 17, the electronic card connector includes the following. One base 71 and one terminal connection section 711 are provided in the base 71, and a pair of side arms 712 and side arms 712 ′ are provided in parallel on both sides of the base 71. Thus, one electronic card sliding tank is formed between the pair of side arms 712 and side arms 712 ′ and used to insert one electronic card 70. One protruding plate 72 and a portion close to the first end of the protruding plate 72 are pivotally mounted on the base 71. One protruding rod 73 is slidably placed in one side arm 712, and one spring 730 is structured to always retract backward in an interlocking manner.

  When the user inserts the electronic card 70, the front edge of the electronic card can push back the plate edge of the first end 721 of the protruding plate 72, and the second end 722 of the protruding plate 72 is biased, The protrusion rod 73 is moved and placed near the front end 731. When the user retreats the electronic card 70 backward, the ejector rod 73 is pushed and moved forward, whereby the second end 722 of the ejector plate 72 is pushed and moved in conjunction with the first movement of the ejector plate 72. The end 721 pushes the front edge of the electronic card 70 like a balance plate (Seesaw), the electronic card 70 protrudes backward, and the card return operation is completed as shown by the dotted line in FIG.

  However, in the known electronic card connector, during the card returning operation, the protruding plate 72 thrusts one side of the electronic card 70 against one side, so often during the card returning process, The disadvantage is that the electronic card 70 is tilted toward one side, the electronic card is caught in the electronic card connector, and the card cannot be returned very smoothly.

  That is, there is a drawback that the electronic card is always caught in the electronic card connector during the card return operation.

  Accordingly, an object of the present invention is to provide an electronic card connector with a double-side interlocking card return that can average the force applied to the electronic card and can be pulled out without being pulled out of the connector.

  In order to achieve the above-mentioned object, an electronic card connector for double-linked card return according to the claims of the present invention includes the following structure. One main body is provided with one insertion hole, and one terminal block is installed at the front end of the insertion hole. The first slide part, the first slide part is slid on the first side of the insertion hole and is approaching the first side of the electronic card inserted into one insertion hole. One spring is put in between, and the terminal block is always separated in conjunction with the first slide part. The second slide part, the second slide part is slid on the second side of the insertion hole, that is, on the second side of the electronic card inserted in one insertion hole on the opposite side of the first slide part One terminal spring is put between the second slide part and the main body, and the terminal block is moved away by always interlocking the second slide part. Thus, the first slide part and the second slide part are moved back and forth simultaneously by the two springs, and the electronic card inserted into the electronic card connector is ejected.

Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIGS. 1 to 16, the electronic card connector for double-side interlocking card return according to the embodiment of the present invention includes the following. One body 10 is provided with one insertion hole 11, and one terminal block 12 is installed at the front end of the insertion hole 11. The first slide component 20 and the first slide component 20 are slid on the first side 11 a of the insertion hole 11, approach the first side of the electronic card 50 inserted into the insertion hole, and the first slide component 20. One spring 20a is placed between the main body and the body, and the first slide component 20 is always interlocked to move the terminal block 12 away. The second slide component 30 is slid on the second side 11b of the insertion hole 11, that is, on the second side of the electronic card 50 that is on the opposite side of the first slide component 20 and inserted into the insertion hole. In addition, one spring 30a is inserted between the second slide component 30 and the main body 10, and the second slide component 30 is always interlocked to move the terminal block 12 away. As a result, the first slide part 20 and the second slide part 30 are moved back and forth simultaneously by the two springs 20a and 30a to project the electronic card 50 inserted into the electronic card connector.

  As shown in FIGS. 1, 2, 9, and 10, the main structural features of the electronic card connector for both-side interlocked card return according to the present embodiment are as follows. When the first slide part 20 and the second slide part 30 are slid and the card return operation is performed, the first slide part 20 and the second slide part 30 simultaneously insert the electronic card 50 into the electronic card connector. By thrusting on both sides, the force received by the electronic card 50 can be averaged to be withdrawn from the inside of the electronic card connector. This further smoothes the card return operation.

  As shown in FIG. 1 and FIG. 2, the main body 10 of the electronic card connector of this embodiment includes a large number of shells 10a and 10b and is combined and combined. It is possible to form one insertion hole 11 between the bodies 10b and insert a minimum kind of electronic card 50 therein. One guide rail portion 111 and one guide rail portion 112 are individually formed on both opposite sides of the insertion hole 11, and the first slide component 20 and the second slide component 30 are individually placed therein correspondingly. The first slide part 20 and the second slide part 30 are guided to the opposite sides of the insertion hole 11 to be stably slid. A protrusion 13 a and a protrusion 13 b are individually provided on both sides of the main body 10, and the first slide component 20, the spring 20 a interlocking with the second slide component 30, the spring end 201 of the spring 30 a, and the spring end 301. Provide firewood.

  The shell body 10a and the shell body 10b of the combination body 10 are made of metal or other conductive material, and hinder drought on the electronic card inserted into the insertion hole 11 by the external electromagnetic web. Thus, the signal transmission quality can be maintained.

  As shown in FIG. 1, the terminal block 12 at the front end of the insertion hole 11 of the main body 10 includes one insulating base 121. A large number of terminal holes 122 are provided in parallel, and one terminal 123 is individually fitted inside. Stereotaxic protrusions 124 are individually provided on both sides of the insulating base 121, and correspondingly inserted into the holes 114 in the side wall of the insertion hole 11, so that the terminal block 12 is firmly and safely secured at the front end of the insertion hole 11. To meet. Separately, in the insulating base 121, the connecting part 125 is fitted, and when the terminal block 12 is pressed into the insertion hole 11, the connecting part 125 is firmly attached to one protruding edge 14 of the main body. The whole structure of the electronic card connector is fixed stably. Alternatively, one end of the connecting component 125 can be connected to a ground circuit of a circuit board (not shown in the drawing). This completes the grounding of the electronic card connector displayed by the embodiment of the present invention.

  As shown in FIGS. 1, 5, and 6, the first slide component 20 according to the present embodiment is integrally formed, has a single vertically long rod shape, and the first side 11 a of the insertion hole 11 of the main body 10. The guide rail portion 111 is placed in the guide rail portion 111. At the front end of the first slide component 20, a single platform 21 is provided in the lateral direction, and a single protruding wall 211 protrudes from the front edge of the platform 21, and the first of the electronic card 50 inserted into the insertion hole 11. It approaches the edge of one side front end. At the bottom end of the first slide component 20, a stereotaxic hole 22 is provided, and when the first slide component 20 is rearwardly moved to a single stereotaxic position in the corresponding guide rail portion 11, the stereotactic concave is formed. The hole wall of the hole 22 abuts against one stereotaxic protrusion 111a projecting into the guide rail portion 11 and prevents the first slide component 20 from continuing to pull the spring 20a backward.

  The first slide component 20 has a flange 23 protruding on the side wall, and is pushed out to the outside of the guide rail portion 111 to bend the second spring end 202 of the spring 20a.

  As shown in FIGS. 1, 2, 7, and 8, the second slide component 30 according to the present embodiment is integrally formed and has a single vertically long rod shape, which is the second side of the insertion hole 11 of the main body 10. 11b is placed in the guide rail portion 112b. One mounting part 31 is provided laterally at the front end of the second slide part 30, and one protruding wall 311 protrudes from the front edge of the mounting part 31. As a result, the electronic card 50 inserted into the insertion hole 11 approaches the edge 52 at the front end on the second side. The bottom end of the second slide part 30 is further provided with a stereotaxic hole 32, and when the second slide part 30 is moved backward into the corresponding guide rail portion 112 and moved to a single stereotaxic position, The hole wall of the stereotaxic recess 32 abuts against one stereotaxic projection 112a projecting into the guide rail 112, preventing the second slide component 30 from continuing to pull back the spring 30a backward.

  The second slide part 30 has a bar 33 protruding on the side wall, and is extended to the outside of the guide rail portion 112. The second slide part 30 grips the second spring end 302 of the spring 30a.

  As shown in FIGS. 1, 3, 4, and 12 to 16, the electronic card connector according to the present embodiment includes a localization device 40 in one step. The localization device 40 is installed between the first slide component 20 and the main body 10. Alternatively, it is installed between the second slide part 30 and the main body 10. Or it installs between the 1st slide component 20, the 2nd slide component 30, and the main body 10, and brakes the stop position of the 1st slide component 20 and the 2nd slide component 30. FIG.

  The localization apparatus 40 includes the following as shown in FIG. 1, FIG. 3, FIG. 4, and FIG. One guide tank 41 is recessed in the first slide component 20 or the second slide component 30, and the guide tank 41 includes one first guide tank 411 and one second guide tank 412. The rear ends of the first guide tank 411 and the second guide tank 412 communicate with each other through one V-shaped guide tank 413. The first guide tank 411 is connected with the front end of the second guide tank 412 inclined. One stereotaxic mass 42 includes one shaft portion 421 at a first end, and is pivotally mounted in the guide rail portion 111 or the guide rail portion 112. The second end protrudes from one guide pin 422 and is always slid in the guide tank 41. One spring arm 43 is formed on the guide rail portion 111 or 112, and the spring arm 43 always pushes the second end of the stereotaxic mass 42 toward the guide tank portion 41 to the second end of the stereotaxic mass 42. A certain guide pin 422 is stably extended into the guide tank 41 and slides relative to it.

  In the guide tank portion 41 in the positioning device 40, a first shoulder 411a is formed between the rear end of the first guide tank 411 and the V-shaped guide tank 413. The guide pin 422 of the stereotaxic mass 42 is prevented from returning backward after passing through the V-shaped guide tank 413 or from the outlet of the front end of the first guide tank 411. A second shoulder 413a is formed in the middle of the V-shaped guide tank 413, and one third shoulder is formed between the V-shaped guide tank 413 and the front end of the second guide tank 412. 412a is formed, and the reverse return generated when the guide pin 422 of the stereotaxic mass 42 circulates and slides (ie, returns from the second guide tank to the first guide tank along the V-shaped guide tank). Disturb.

  As shown in FIGS. 9 and 12, when the electronic card 50 is not inserted into the electronic card connector or after the electronic card is inserted, the first and second slide parts 20 and 30 are still pushed and moved. When not, the first second slide part 20 and the second slide part 30 automatically return the springs 20a, 30a to the first position. That is, at this time, which is the start position, the guide pin 422 of the localization block 42 of the localization apparatus 40 is extended to the front end of the first guide tank 411.

  As shown in FIGS. 10 and 13, when the user inserts one electronic card 50 and moves the electronic card 50 forward, the first side and the second side front end of the electronic card 50 are moved. The end edge 51 and the end edge 52 are placed on the first second slide part 20, the mounting part 21 and the mounting part 31 of the second slide part 30. Since the first and second slide parts 20 and 30 are pushed forward in conjunction with each other, the guide pins 422 of the stereotaxic mass 42 are relatively moved relative to each other. It slides backward along one guide tank 411 and slides until it slides into the V-shaped guide tank 413.

  Thereafter, as shown in FIGS. 10 and 14, the user stops the electronic card 50 from moving forward and releases the first electronic card 50. At this time, the first and second slide parts 20 and the second slide part 30 individually receive the interlocking of the springs 20a and 30a and return to a very small amount. The guide pin 422 receives the obstruction of the first shoulder 411a and cannot return to the first guide tank 411. Therefore, the guide pin 422 slides relatively into the V-shaped guide tank 413, and the first second slide The component 20 and the second slide component 30 are brought into one stable stop state. At this time, the inserted electronic card 50 is connected to the terminal of the terminal block 12 to proceed with reading or loading the material or transmitting the material.

  When the user takes out the electronic card 50, the electronic card 50 is pushed forward from the state shown in FIGS. 10 and 14 to the state shown in FIG. At this time, the electronic card 50 pushes and moves the first second slide part 20 and the second slide part 30 in conjunction with each other toward the front. The guide pin 422 cannot return to the first guide tank 411 in the direction of the first guide tank 411 due to the obstruction of the second shoulder 413a in the V-shaped guide tank 413. Slip into the guide tank 412. At this time, the user can release the electronic card 50, and the elasticity of the two springs 20a and 30a is restored, and at the same time, the first and second slide parts 20 and 30 are pulled back. The first and second slide parts 20 and 211, the thrust wall 211 and the thrust wall 311 of the second slide part 30 push the both sides of the front end of the electronic card 50, and the electronic card 50 is retreated from the insertion hole 11 of the electronic card connector. The card return operation is completed, as shown in FIGS. During this card return operation process, the guide pin 422 of the stereotaxic mass 42 cannot return to the V-shaped guide tank 413 due to the obstruction of the third shoulder 412a. This is the state shown in the direction of the arrow in FIG. 15, and is relatively slid forward by the second guide tank 412 and newly slid into the first guide tank 411 to insert one card and return the card. Complete the circulation operation.

  The localization apparatus 40 shown by the present Example is between the guide rail part 111 corresponding to the 1st slide component 20, or between the guide rail part 112 corresponding to the 2nd slide component 30, or FIG. 1 of a present Example. As shown in FIG. 6, the two sets of the positioning devices 40 can be individually installed between the guide rail portion 111 and the guide rail portion 112 corresponding to the first slide component 20 and the second slide component 30.

  The main structural feature of this embodiment is that it is slid on the first slide part 20 and the second slide part 30 on opposite sides of the electronic card connector due to elasticity, and at the same time, both sides of the electronic card 50 are The force applied to the electronic card 50 can be slid into the insertion hole 11 of the electronic card connector on average, and the card return operation can be performed more smoothly. And practicality.

  The structure and the shape of the parts shown in the embodiments of the present invention do not limit a specific form. Of particular emphasis is on the fact that if the concept and effect of the present invention after a partial change in shape and action are within the scope of this specification and the drawings, they all belong to the scope of the present invention. It is.

It is a three-dimensional exploded view showing an electronic card connector for both-side interlocking card return according to an embodiment of the present invention. It is a three-dimensional view showing an electronic card connector for both-side interlocking card return according to an embodiment of the present invention. FIG. 3 is a local cross-sectional view in the 3-3 direction of FIG. FIG. 4 is an enlarged view of the marked area 4 in FIG. 3. FIG. 3 is a plan view illustrating a first slide component according to an embodiment of the present invention. It is the three-dimensional view seen from the top surface of the 1st slide component by the Example of this invention. It is a top three-dimensional view showing a second slide part according to an embodiment of the present invention. It is the three-dimensional view seen from the top surface of the 2nd slide component by the Example of this invention. FIG. 4 is a diagram illustrating a state in which the electronic card is not yet inserted into the electronic card connector or is left outward from the electronic card connector according to the embodiment of the present invention. It is a figure which shows the state which inserted the electronic card in the electronic card connector by the Example of this invention. It is a figure which shows the planar structure of the guide tank part of the orientation apparatus by the Example of this invention. It is a figure which shows the relative relationship of each element of the localization apparatus which has not yet inserted the electronic card by the Example of this invention. It is a figure which shows the relative relationship of each element of the localization apparatus after pushing an electronic card forward from FIG. It is a figure which shows the relative relationship of each element of the localization apparatus after releasing the electronic card of the 1st time from FIG. It is a figure which shows the relative relationship of each element of the orientation apparatus after pushing an electronic card forward from FIG. It is a figure which shows the relative relationship of each element of the localization apparatus after releasing an electronic card from FIG. 15 and completing return of a card | curd. The intention is to show the structure of a conventional electronic card connector.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 Main body, 10a shell body, 10b shell body, 11 insertion hole, 11a 1st side, 11b 2nd side, 12 terminal block, 13a thruster, 13b thruster, 14 projecting edge, 20 1st slide component, 20a spring, 21 Mounting part, 22 Stereotaxic hole, 23 Bar, 30 Second slide part, 30a Spring, 31 Mounting part, 32 Localizing hole, 33 Bar, 40 Localization device, 41 Guide tank part, 42 Localization block, 43 spring arm, 50 electronic card, 51 front edge on the first side, 52 front edge on the second side, 111 guide rail part, 111a stereotaxic part, 112 guide rail part, 112a stereotaxic part, 114 fistula, 121 Insulation base, 122 terminal hole, 123 terminal, 124 stereotaxic part, 125 connecting part, 201 first spring end, 202 second spring end, 211 thrust wall, 301 First spring end, 302 Second spring end, 311 thrust wall, 411 first guide tank, 411a first shoulder, 412 second guide tank, 412a third shoulder, 413 V-shaped guide tank, 413a second thrust Shoulder, 421 Shaft, 422 Guide pin

Claims (11)

An electronic card connector for returning both sides interlocking cards including one main body and one first slide part and second slide part,
The main body has one insertion hole, and one terminal block is installed at the front end of the insertion hole,
The first slide part is slid on the first side of the insertion hole, squeezed to the first side of the electronic card inserted into one insertion hole, and between the first slide part and the main body. With a single spring, always move the first slide part and move the terminal block away,
The second slide part is slid on the second side of the insertion hole, that is, on the opposite side of the first slide part, and abuts against the second side of the electronic card inserted into one insertion hole. , As well as pinching one spring between the second slide part and the main body, always moving the second slide part away from the terminal block,
As described above, the both-side interlocked card return, wherein the first slide part and the second slide part project the electronic card inserted into the electronic card connector by the simultaneous return return movement by the two springs. Electronic card connector.   The insertion hole of the main body individually forms one guide rail portion on both sides of the relative, and slides by placing the first slide part and the second slide part corresponding to each other, and on both sides of the main body, 2. The double-sided interlocking card return electron according to claim 1, wherein a single thrusting bar is provided separately and the first spring end of the spring that interlocks the first slide part and the second slide part is hooked. Card connector.   The terminal block includes a single insulating base, and is provided with a large number of terminal holes in parallel. The terminal blocks are individually fitted into the terminals, and the stereotactic protrusions are individually projected on both sides of the insulating base. 2. The electronic card connector according to claim 1, wherein the electronic card connector is hooked into a hole in the side wall of the insertion hole correspondingly.   2. The double-sided interlocking card according to claim 1, wherein when the terminal block is fitted and connected to the terminal block, and the terminal block is pressed into the insertion hole, the connecting block is firmly connected to the main body. Return electronic card connector.   At the front ends of the first slide part and the second slide part, a platform part is individually provided in a lateral direction, and a single projecting wall projects from the front edge of the platform part. 2. The electronic card connector according to claim 1, wherein the electronic card connector is pushed toward the edge of the front end of the inserted electronic card.   Each of the first slide part and the second slide part is individually provided with a single recessed hole, and is fixed at a predetermined position in the guide rail portion corresponding to the first slide part and the second slide part. When moving back to the position, the hole wall of the stereotaxic recess approaches the stereotaxic projection projecting into the guide rail, and the first slide part and the second slide part continue the spring back. 3. The electronic card connector according to claim 2, wherein the electronic card connector prevents the card from being pulled back.   The double-sided card return mechanism according to claim 1, wherein a bar is separately provided on the side wall of each of the first slide part and the second slide part, and the second spring end of the spring is hooked. Electronic card connector. The connector includes a localization device, and the localization device includes one guide tank portion, one localization block, and one spring arm, and the guide tank portion is recessed in a first slide part, and the guide tank portion Includes a first guide tank and a second guide tank, and the rear ends of the first guide tank and the second guide tank communicate with each other through a single V-shaped guide tank, and the second guide tank The front end is connected to the first guide tank in an inclined direction,
The first end of the stereotaxic mass has one shaft part, pivotally mounted on the side wall of the main body insertion hole, and the second end is provided with a single guide pin, and always slides into the guide tank part. Placed,
The spring arm is formed on a side wall of the insertion hole, and the spring arm is always pushed toward the second end of the stereotaxic mass toward the guide tank portion, and a guide pin provided at the second end of the stereotaxic mass is provided. 2. The electronic card connector according to claim 1, wherein the electronic card connector is inserted into the guide tank portion stably and slides relatively.   The guide tank part forms one first shoulder between the rear end of the first guide tank and the V-shaped guide tank, and forms a second shoulder in the middle of the V-shaped guide tank part. Further, a third shoulder is formed between the entrance of the front end of the V-shaped guide tank and the second guide tank, and the guide pin of the stereotactic block extends from the second guide tank along the V-shaped guide tank. 9. The electronic card connector according to claim 8, wherein the electronic card connector prevents return to the first guide tank. The connector includes a localization device, the localization device includes one guide tank portion, one localization block and one guide pin, and one spring arm, and the guide tank portion is recessed in the second slide part, The guide tank portion includes a first guide tank and a second guide tank, and the rear ends of the first guide tank and the second guide tank communicate with each other through a single V-shaped guide tank. The front end is connected to the first guide tank in an inclined direction,
The stereotaxic mass has one shaft portion at the first end, pivots on the side wall of the insertion hole of the main body, the second end projects a single guide pin, and is always in the guide tank portion. Slipped,
The spring arm is formed on the side wall of the insertion hole, and the second end of the stereotaxic mass is pushed by thrusting the spring arm toward the guide tank portion at all times to guide the second end of the stereotaxic mass. 2. The electronic card connector according to claim 1, wherein the pins are stably extended in the guide tank portion to perform relative sliding movement.   The guide tank portion forms one first shoulder between the rear end of the first guide tank and the V-shaped guide tank, and forms a second shoulder in the middle of the V-shaped guide tank. Furthermore, a third shoulder is formed between the V-shaped guide tank and the entrance of the front end of the second guide tank, and the stereotaxic guide guides the V-shaped guide tank from the second guide tank. 11. The electronic card connector according to claim 10, wherein the electronic card connector prevents the card from returning along the first guide tank.

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