JP3167543U - Card connector - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a card connector which protects an electronic card from scratches and damages and realizes stable mounting. SOLUTION: A card connector is used for inserting and arranging an electronic card, and includes an insulating main body, a plurality of terminals fixed on the insulating main body, a metal outer shell covering the insulating main body, and a drawer-type card mount. , With control support parts. A slide groove extending back and forth is arranged on the insulating body. The pull-out card mount is mounted in the slide groove of the insulating body in a slidable state. The control support component is pivotally attached to one side of the front end of the pull-out card mount and closes or opens the front end of the pull-out card mount. In the card connector, the electronic card is inserted into the drawer-type card mount, and then put into the slide groove of the insulating body together with the drawer-type card mount. Therefore, the drawer-type card mount scratches or damages the electronic card. Effectively protect from. [Selection diagram] Fig. 1

Description

  The present invention relates to a card connector, and more particularly, to a card connector that enables stable insertion without scoring or damaging an electronic card.

  All of the known card connectors are provided with a basic base, the basic base is provided with an insertion slot, and a plurality of conductive terminals are attached on the basic base and are extended and inserted into the insertion slot. The electronic card is directly inserted from the opening of the insertion slot and brought into contact with the conductive terminal to realize electrical connection.

  However, when an electronic card is inserted or removed from the above-mentioned known card connector, the electronic card is easily damaged or damaged, and the mounting becomes unstable. The card is easily removed from the card connector.

  An object of the present invention is to provide a card connector that overcomes the deficiencies in the above-described existing technology, protects an electronic card from wrinkles and damage, and realizes stable mounting.

In order to achieve the above-mentioned object, the present invention is used for inserting and arranging an electronic card, and an insulating body, a plurality of terminals fixed on the insulating body, a metal outer shell covering the insulating body, a drawer type A card connector comprising a card mounting base and a control support component is provided.
A slide groove extending forward and backward is disposed on the insulating body, and the metal outer shell includes a cover plate and two side plates extending downward from both side edges of the cover plate, and at least one side plate front portion. The elastic part is press-molded, and a bent key-like fitting part is formed at the end of the elastic part.
The drawer-type card mounting base is mounted in the slide groove of the insulating main body in a slidable state. The drawer-type card mounting base includes a bottom plate, two side control plates each formed to project from one side of the bottom plate, and a rear control plate formed to project from the rear portion of the bottom plate. A card placement portion is formed in a state in which the bottom plate, the two side control plates, and the rear control plate are surrounded, a penetrating contact portion is provided on the bottom plate, and a lock portion is provided at one side portion of the front end of the drawer-type card mounting base. The front position limiting portion and the rear position limiting portion are disposed on the outer edge of at least one side control plate of the drawer type card mounting base. Both the front position limiting portion and the rear position limiting portion engage with the key-shaped fitting portion. The control support component is pivotally attached to one side corresponding to the lock portion at the front end of the drawer type card mounting base. A fitting support portion that engages with the lock portion is provided on the control support component. The fitting support part is fitted to the corresponding lock part and seals the front end of the card placement part.

  As described above, in the card connector of the present invention, the electronic card is arranged in the drawer-type card mounting base and further inserted into the slide groove of the insulating body together with the drawer-type card mounting base. The card can be effectively protected from wrinkles and damage, and when used, the control support component is connected to the front end of the pull-out card mounting base and closed, so the electronic card can be connected to the card connector even when subjected to vibration or roll. It has the effect of not getting out of.

It is a three-dimensional perspective view regarding the connector for cards of this invention. It is an exploded view regarding the connector for cards shown in FIG. It is a three-dimensional perspective view regarding the insulation main body of the connector for cards shown in FIG. It is a three-dimensional perspective view regarding the metal outer shell of the connector for cards shown in FIG. It is a three-dimensional perspective view regarding the control support component of the connector for cards shown in FIG. FIG. 3 is a three-dimensional perspective view of the card connector shown in FIG. 1 with the drawer-type card mounting base pulled out and a control support component opened. FIG. 2 is a three-dimensional perspective view showing a state in which the drawer-type card mounting base of the card connector shown in FIG. 1 is completely pulled out and a control support part is closed.

  In order to detail the technical contents, structural features of the present invention, and the objects and effects achieved by the present invention, the following description will be made with reference to embodiments combined with the drawings.

  As shown in FIG. 1, the card connector of the present invention used for electronic card insertion and placement includes an insulating body 10, a plurality of terminals 20, a metal outer shell 30, a pull-out card mounting base 40, and a control support component 50. With.

  As shown in FIGS. 2 and 3, the insulating body 10 includes a substrate 11, two side walls 12 and a rear wall 13 extending upward from both side edges and rear side edges of the substrate 11. A plurality of slots 14 are provided on the substrate 11, and slide grooves 15 extending in the front-rear direction are disposed on both sides of the slots 14 on the upper surface of the substrate 11. On the outer rear end of the side wall 12 and on the outer side of the rear wall 13 respectively. An elastic piece groove 121 and an elastic piece groove 131 are provided, a fitting piece groove 122 and a fitting piece groove 132 are provided on each of the outside front and rear ends of the side wall 12 and the outside of the rear wall 13, respectively, and a movable groove is provided at the front part of the two side walls 12. 123 is penetrated.

  The terminals 20 are fixed on the insulating body, and the elastic connection portions 21 of the terminals 20 are all extended into the slots 14.

  As shown in FIGS. 2 and 4, the metal outer shell 30 includes a cover plate 31, two side plates 32 and a rear plate 33 extending downward from both side edges and rear edges of the cover plate 31. An elastic piece 321 and an elastic piece 331 are press-molded on the rear end of the side plate 32 and the rear plate 33, respectively, and a fitting piece 322 and a fitting piece 332 are provided on the front and rear ends of the side plate 32 and the lower end edge of the rear plate 33, respectively. Stretch. The metal outer shell 30 is fitted on the insulating body 10, and the elastic piece 321 and the elastic piece 331 are fitted in a state of pressing the elastic piece groove 121 and the elastic piece groove 131, and the fitting piece 322 and the fitting piece after bending are fitted. 332 sandwiches the fitting piece groove 122 and the fitting piece groove 132. The elastic part 323 is pressed in the front part of at least one side plate 32, and the end of the elastic part 323 is bent to form the key-like fitting part 324.

  As shown in FIG. 2, the drawer-type card mounting base 40 has a generally drawer shape and is mounted in the slide groove 15 of the insulating body 10 in a movable state. The drawer-type card mounting base 40 includes a bottom plate 41, two side control plates 42 that are formed to project from one side of the bottom plate 41, and a rear control plate 43 that is formed to project from the rear portion of the bottom plate 41. . A card placement portion 44 is formed in a state in which the bottom plate 41, the two side control plates 42 and the rear control plate 43 are surrounded, and a penetrating contact portion 45 is provided on the bottom plate 41. A lock portion 46 is disposed on one side surface portion, and a pivot hole 49 is disposed on one side corresponding to the lock portion 46. A front position limiting portion 47 and a rear position limiting portion 48 are arranged on the outer edge of at least one side control plate 42 of the drawer type card mounting base 40. Both the front position limiting portion 47 and the rear position limiting portion 48 are engaged with the key-like fitting portion 324.

  As shown in FIGS. 2 and 5, the control support component 50 is pivotally attached to one side corresponding to the lock portion 46 at the front end of the drawer type card mounting base 40, and closes or opens the front end of the drawer type card mounting base 40. Used for. Specifically, an insertion column 51 is provided at one end of the control support component 50, and a fitting support portion 52 that engages with the lock portion 46 is disposed at the other end. The lock portion 46 is fitted and the front end of the card placement portion 44 is blocked. The insertion column 51 includes a column part 511 protruding from the lower surface of the control support component 50, a column head 512 extending outward at the lower end of the column part 511, and the column part 511 and the column head 512 on the insertion column 51. A groove portion 513 that penetrates is provided, and the fitting column 51 is provided with elasticity. The control support component 50 pivots the insertion column 51 on the pull-out card mounting base 40.

  2 to 5 show the assembly of the card connector of the present invention. First, the terminal 20 is integrally formed on the insulating body 10. The metal outer shell 30 is fitted on the insulating body 10. The pull-out card mounting base 40 is movably mounted in the slide groove 15 of the insulating body 10, and the elastic connection portion 21 of the terminal 20 passes through the corresponding contact portion 45 and is extended to the upper surface of the bottom plate 41 to form a key shape. The fitting portion 324 passes through the movable groove 123 and fits into the front position limiting portion 47, so that the drawer-type card mounting base 40 is fixed in a space surrounded by the insulating body 10 and the metal outer shell 30. When the column head 512 of the insertion column 51 is aimed at the pivot hole 49 of the pull-out card mounting base 40 and the control support component 50 is pressed, the column head 512 passes through the pivot hole 49 and passes through the pull-out card mounting base. The surface around 40 pivot holes 49 is pressed. When the column portion 511 is penetrated into the pivot hole 49, one end of the control support component 50 is pivotally mounted on the pull-out card mounting base 40, and when the control support component 50 is further pivoted, The fitting support portion 52 at one end thereof slides into the lock portion 46 and is closely fitted. Thereby, the control support part 50 will be in the state which closes the drawer-type card mounting base 40 front end.

  When an electronic card (not shown) is inserted into the card connector of the present invention, the end of the fitting support portion 52 of the control support component 50 is moved. After the fitting support portion 52 is detached from the lock portion 46, the control support component 50 is rotated and opened along the insertion column 51, and the electronic card is stored in the card placement portion 44 of the drawer-type card mounting base 40. What is necessary is just to close the control support component 50 again. It is also possible to take out the pull-out card mounting base 40 and the control support component 50 from the insulating body 10 first. As the drawer-type card mounting base 40 is removed, the key-like fitting part 324 slides from the front position limiting part 47 at the front part of the drawer-type card mounting base 40, and the rear position limiting part at the rear part of the drawer-type card mounting base 40. By entering 48, the drawer-type card mounting base 40 is fixed to the insulating body 10 and prevented from sliding out from the insulating body 10. Thereafter, the electronic card is inserted into the card placement portion 44 of the pull-out card mounting base 40, and the pull-out card mounting base 40 and the control support component 50 are pushed into the insulating body 10.

  When removing the electronic card from the card connector of the present invention, first, the control support component 50 is opened, the control support component 50 is pulled out, the pull-out card mounting base 40 is pulled out, and the electronic in the pull-out card mounting base 40 is pulled out. After the card is taken out, the pull-out type card mounting base 40 is again pushed into the insulating body 10 and the control support component 50 is closed.

  As described above, the card connector according to the present invention inserts the electronic card into the pull-out card mounting base 40 and, together with the pull-out card mounting base 40, into the slide groove 15 of the insulating body 10. The mounting base 40 can effectively protect the electronic card from wrinkles and damage. In the drawer type card mounting base 40, the key-like fitting part 324 is fitted into the front position limiting part 47 and is stabilized in the insulating main body 10, and the control support component 50 closes the front end of the drawer type card mounting base 40 during use. Therefore, the electronic card does not fall out of the card connector even when subjected to vibration or roll.

DESCRIPTION OF SYMBOLS 10 Insulation body 11 Board | substrate 12 Side wall 121 Elastic piece groove 122 Fitting piece groove 123 Movable groove 13 Rear wall 131 Elastic piece groove 132 Fitting piece groove 14 Slot 15 Slide groove 20 Terminal 21 Elastic connection part 30 Metal outer shell 31 Cover plate 32 Side plate 321 Elastic piece 322 Fitting piece 323 Elastic portion 324 Key-like fitting portion 33 Rear plate 331 Elastic piece 40 Pull-out card mounting base 41 Bottom plate 42 Side control plate 43 Rear control plate 44 Card placement portion 45 Contact portion 46 Lock portion 47 Front position limiting portion 48 Rear position limiting portion 49 Pivot hole 50 Control support component 51 Insertion column 511 Column portion 512 Column head 513 Groove portion

Claims (7)

In a card connector comprising an insulating body, a plurality of terminals, a metal outer shell, a pull-out card mounting base and a control support component,
A slide groove extending in the front-rear direction is disposed on the insulating body,
The metal outer shell fits over an insulating body;
The drawer-type card mounting base is slidably mounted in the slide groove of the insulating main body, and is formed to protrude from the bottom plate, two side control plates each protruding from one side of the bottom plate, and the rear portion of the bottom plate. A card control unit is formed in a state of being surrounded by the bottom plate, the two side control plates, and the rear control plate, a penetrating contact portion is provided on the bottom plate, and the front end of the drawer-type card mounting base Place a lock on one side of the
The control support component is pivotally provided on one side corresponding to the lock portion at the front end of the drawer-type card mounting base, and includes a fitting support portion that engages with the lock portion on the control support component. A card connector, wherein the card connector is fitted into a mating lock portion and seals the front end of the card placement portion.   The metal outer shell includes a cover plate and two side plates extending downward from both edges of the cover plate, and an elastic portion is press-molded at the front portion of at least one side plate and bent at the end of the elastic portion. A front-position limiting portion and a rear-position limiting portion are arranged on the outer edge of at least one side control plate of the drawer-type card mounting base. 2. The card connector according to claim 1, wherein both the rear position limiting portion and the key-like fitting portion are engaged with each other.   The insulating body includes a substrate and two side walls and a rear wall extending upward from both side edges and rear side edges of the substrate, respectively, and a plurality of slots are provided on the substrate, and the slots are provided on both sides of the slot on the upper surface of the substrate. Has a slide groove extending in the front-rear direction, a movable groove is provided in the front part of the two side walls, and the key-like fitting part of the metal outer shell passes through the movable groove and is inserted into the front position limiting part. The card connector according to claim 2. Each of the outer rear end and the rear wall outer side of the side wall is provided with an elastic piece groove, and each of the side wall outer front and rear ends and the rear wall outer side is provided with a fitting piece groove,
The metal outer shell is further provided with a rear plate extending downward from the rear edge of the cover plate, and elastic pieces are press-molded on the rear end of the side plate and on the rear plate, respectively, at the front and rear ends of the side plate and at the lower end edge of the rear plate. The fitting piece is stretched, the elastic piece is fitted in a state of pressing the elastic piece groove, and the bent fitting piece is sandwiched in the fitting piece groove. Card connector.   The card connector according to claim 3, wherein the terminal includes an elastic connection portion extending into the slot.   A pivot hole is arranged on one side corresponding to the lock portion of the drawer-type card mounting base, an insertion post is provided at one end of the control support component, and the insertion pillar pivots to the pivot hole of the drawer-type card mounting base. The card connector according to claim 1.   The insertion column is provided with a column portion protruding from the lower surface of the control support component, a column head extending outward from the lower end of the column portion, and a groove portion penetrating the column portion and the column head on the insertion column. The card connector according to claim 6, wherein the head part passes through the pivot hole, presses the surface around the pivot hole of the drawer-type card mounting base, and the column part is inserted into the pivot hole.

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