JP2510320Y2 - Connector with disconnection mechanism - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector with a disconnection mechanism, and more specifically, it has a disconnection mechanism used in electronic equipment or the like to release the mating state of a mating connector (for example, an IC card). The present invention relates to a connector with a disconnecting mechanism.

[0002]

2. Description of the Related Art As shown in FIGS. 12 and 13, a conventional connector with a detachment mechanism has a base insulator 2 having a fitting portion 2a in which a plurality of conductive contacts 1 are assembled.
A frame 3 provided with a detachment mechanism portion for detaching a mating connector (not shown) such as an IC card fitted in the fitting portion 2a; and a frame 3 movably provided in the frame 3 in the fitting and detaching direction. The flat plate 6 is a main component.

The plate 6 has a pair of pull-out claws 6a which are guided by the frame 3 in the fitting / removing direction and engage the mating connector on the fitting end side. The disengagement mechanism portion engages the lever 5 that engages rotatably with a support shaft provided at the frame 3 as a fulcrum and moves the plate 6 in the fitting and disengaging direction, and the other end of the lever 5 that engages and fits. The ejector 4 is movable in the mating / uncoupling direction. Ejector 4
Is inserted into a hole 7 formed in the frame 3 in the fitting / removing direction, and is biased in the separating direction by a spring 8 provided inside the hole 7. A column 3b is formed on a lower plate portion of the frame 3 on the detached end side. Prop 3a
The lever 5 is engaged with the hole 5b of the lever 5 and is rotatably installed. Further, the lever 5 engages with the ejector 4 at one end, and the elongated hole 5a engages with an engaging piece 6b formed by cutting and raising a part of the plate 6 at the other end.

With the insulator 2, the frame 3 and the plate 6 assembled to each other, the mating connector is inserted into the frame 3 through the opening on the detached end side of the frame 3 during fitting. At this time, the mating connector is engaged with the pull-out claw 6a of the plate 6. When the ejector 4 is detached, the plate 6 is pushed out toward the detached end together with the mating connector via the lever 5 by pushing the ejector 4 toward the fitting end side with a finger.

[0005]

By the way, in the structure of the conventional connector as described above, the mating connector is substantially in the same plane as the surface in which the contact 1 is always arranged in the fitted state and before and after the mating state. The base insulator 2 is located at. In such an arrangement, there is a problem that operability at the time of fitting and disconnecting may be poor depending on the arrangement in the electronic device in which the connector with the release mechanism is used, the space of the device, and the usage state.

[0006] Therefore, an object of the present invention is to improve the operability at the time of mating and unmating in a connector with a disengagement mechanism.

[0007]

According to the present invention, there is provided a base insulator having a fitting portion in which conductive contacts are assembled, and a detaching mechanism portion for detaching a mating connector fitted in the fitting portion. In the connector with a detachment mechanism, the base insulator has first and second frames extending from the fitting portion to one side, respectively, and the detachment mechanism portion includes the first and second frames. A plate-like plate guided by a frame in the fitting / removing direction and having a pull-out claw for engaging the mating connector on the mating end side, and a support shaft having one end provided on the second frame as a fulcrum and rotatably engages and a lever for moving the plate into the fitting removing direction, movable to the other end of the lever engages the fitting removing direction ejector as, the first and second No Pivotally attached to the vicinity of the mating end of the over arm and the mating connector and a cover for guiding the above-mentioned fitting withdrawal direction, further the plate
Is the disconnection on the side opposite to the mating end of the mating connector.
Between the pressing piece that presses the end in the fitting direction and the lever
A connector with a disconnection mechanism is obtained , which has a locking piece that is engaged with an interspace portion .

Further, according to the present invention, a conductive contact
A base insulator having a fitting part assembled with
Detachment machine for detaching the mating connector fitted in the fitting part
In a connector with a disconnection mechanism including a structure,
The insulators face each other from the above fitting part to one side.
The first and second frames extending and
The release mechanism is fitted and separated by the first and second frames described above.
Guided in the releasing direction and the mating end side of the mating connector
Flat plate with pull-out claws to engage with
And one end of the second frame as a fulcrum
How to engage and disengage the plate
The lever that moves in the same direction and the other end of the lever
An ejector that is movable in the engagement / disengagement direction;
It is rotatably attached near the above fitting end of the 2nd frame.
And guide the mating connector in the mating / unmating direction.
The cover, and the plate is
Has a locking piece that is engaged with the middle part of the
The facing surface connected to the disengaging ends of the first and second frames so as to face the disengaging end on the side opposite to the fitting end of the connector.
Parts and one of said withdrawal end side of the cover, and characterized in that the mating connector in accordance with the rotation of the cover has an inclined surface for pushing movement in the fitting direction
A connector with a detachment mechanism is obtained.

Further, according to the present invention, the cover and the first and second frames are provided with the cover and the first cover.
Also, a connector with a detachment mechanism in which a spring that urges the second frame to open is provided.

Further, according to the present invention, a base insulator having a fitting portion in which conductive contacts are assembled,
In a connector with a detachment mechanism that includes a detachment mechanism portion that detaches a mating connector that is fitted in the fitting portion, the base insulator extends from the fitting portion to one side, respectively. The frame includes a frame, and the disengagement mechanism section includes a cover rotatably mounted near the fitting ends of the first and second frames and guiding the mating connector. A plurality of protrusions are formed on one of the side portions, and the cover and the first and second portions facing the protrusions are provided.
One of the side portions of the frame has a guide hole for guiding the protrusion in the fitting / removing direction, and at least one of the guide holes is continuous with the guide hole and the guide hole. A connector with a detachment mechanism is obtained which has an additional guide hole that intersects with.

[0011]

[Action] put to one embodiment of the withdrawal mechanism with a connector of the present invention
The mating connector when mating the mating connector.
Is inserted into the cover, after closing the cover and move the ejector in the fitting direction, the locking device is locked to the frame the cover against the bias of the spring, at the same time ejectors
The movement rotates the lever to move the plate in the mating direction.
By doing so, the mating connector moves in the fitting direction and fits into the fitting portion. When the ejector is moved in the opposite direction at the time of disengagement, the lever rotates to the original position to move the plate in the disengagement direction, at the same time the lock device is released, and the cover is automatically biased by the spring force. open.

In another embodiment of the connector with disconnection mechanism of the present invention, when mating, the mating connector is inserted into the cover and pivoted about the support shaft to close the cover.
After that, the mating connector can be fitted into the fitting portion by pushing the cover in the fitting direction. Further, when the mating connector is detached from the fitting portion, if the cover is pulled out in the detaching direction, the cover is automatically opened by the biasing force of the spring.

[0013]

1 and 2 show a first embodiment of a connector with a detachment mechanism according to the present invention.

With reference to FIGS. 1 and 2, the connector with a detachment mechanism has a base insulator 22 having a fitting portion 22a in which a plurality of conductive contacts 21 are aligned and assembled.
And a mating connector (Fig.
(See) and a detachment mechanism portion for detaching 23. The base insulator 22 has a first frame 22b and a second frame 22c that extend from both ends of the fitting portion 22a and face one side. The disengagement mechanism portion includes a flat plate 26, a lever 28 for moving the plate 26 in the fitting / disengaging direction, and the lever 2
It has an ejector 29 for rotating 8 and a cover 30 rotatably attached near the fitting ends of the first and second frames 22b, 22c.

The first frame 22b and the second frame 22c are each formed with a guide groove 22d for guiding a pair of edge portions of the plate 26 in the fitting / removing direction. The lever 28 is a plate 32 facing the cover 30.
It is arranged so as to face the surface opposite to the one surface.
One end of the lever 28 is rotatably engaged with a support shaft 27 provided on the second frame 22c as a fulcrum. Plate 2
A plurality of pull-out claws 31a for engaging the mating connector 23 placed on the one surface with the mating end side are formed on 6. In addition, the withdrawal end of the plate 26, the pressing piece 3 for pressing the fitting direction withdrawal end of the mating connector 23
1b is formed. The ejector 29 is engaged with the other end of the lever 28 and is movable in the fitting / removing direction. Further, the ejector 29 is an eject lever 29 extending in the detaching direction from the end surface of the first frame 22b on the detaching end side.
It is attached to a. That is, the ejector 29 slides in the fitting / removing direction along the eject lever 29a. The cover 30 guides the mating connector 23 in the fitting / removing direction.

More specifically, the plate 2 will be described.
Notch portions 32 extending to the fitting end side are formed at both ends of the separation end of No. 6. The cover 30 has both edges of the main face plate 30a, that is, from the detached end to the fitting end.
A side face plate 30b perpendicular to a and a side face plate 30c which is continuous with the side face plate 30b and extends from the disengagement end to the fitting end side and which is parallel to the main face plate 30a are formed. That is, the notch 32 serves to avoid the interference between the side surface plate 30b and the sub-surface plate 30c and to hold the mating connector 23 on the cover 30.

One end of a side surface 30b of the cover 30 is rotatably attached near the fitting ends of the first and second frames 22b and 22c. An example of this mounting structure is shown in detail in FIGS. 4 (A) and 4 (B). A cover support shaft 33 is provided in the vicinity of the fitting ends of the first and second frames 22b and 22c so as to project in a direction orthogonal to the fitting / removing direction. The first and second frames 22b and 22c are provided with recesses 35 on their side surfaces facing each other so as to surround the cover support shaft 33 with the cover 30 closed. Corresponding to this, a recess 36 is also formed on the side surface 30b of the cover 30. A central winding portion of a torsion spring 37 is fitted on the cover support shaft 33. Both ends of the spring 37 are recessed 3 respectively.
5, 37 are engaged. That is, the spring 37 urges the cover 30 to maintain the open state (open state shown in FIG. 1) from the base insulator 22.

Referring back to FIGS. 1 and 2, the cover 30 and the ejector 29 have a locking device for locking each other when the cover 30 is closed (see FIG. 2). The locking device has a locking projection 38 provided on the side surface 30b of the cover 30 and an ejector projection 39 formed on the ejector 29 also shown in FIG. That is, the ejector 29 has the insertion portion 29 that is inserted into the eject bar 29a.
a, an ejector projection 39 formed so as to be orthogonal to the fitting / removing direction, and an engagement hole 29b in which the other end of the lever 28 is rotatably engaged. A lever 28 extending in a direction intersecting with the fitting / removing direction is rotatably attached at one end to a support shaft 27 of the lever 28. The lever 28 is further engaged with the injector 29 at the other end, and the plate 26 is provided at an intermediate portion between both ends.
Is engaged with an engaging piece 42 which is formed by cutting and raising a part thereof.

When the mating connector 23 is fitted into the mating portion 22a, the mating connector 20 is fitted to the mating portion of the cover 30 in the portion surrounded by the main face plate 30a, the side face plate 30b and the sub face plate 30c in the state shown in FIG. Insert the connector 23.
In this state, the ejector 29 is slid in the fitting direction along the eject lever 29a while holding the cover 30 toward the base insulator 22 while keeping it closed. That is,
The state of FIG. 1 is changed to the state of FIG. Along with this, the lever 28 engaged with the other end of the ejector 29 rotates. Further, the plate 26 engaged with the lever 28 moves toward the fitting end, and the pressing piece 31b pushes the mating connector 23 toward the fitting end.

The eject bar 29a has a cover 3
A notch (see FIG. 1) 40 into which the locking projection 38 enters when the 0 is closed is formed. Ejector 2
When the locking projection 38 is engaged with the ejector projection 39 of the ejector 29 by the movement of 9, the cover 30 is locked to the first frame 22b.

The ejector 29 is unlocked by moving in the detaching direction. When the ejector 29 is moved in the disengagement direction, the lever 28 rotates about the support shaft 27 as an axis, so that the engagement piece 42 moves. As a result, the plate 26 moves in the detaching direction and the mating connector 23 fitted in the fitting portion 22a is pulled out by the pull-out claw 31a. That is, when the state of FIG. 2 is changed to the state of FIG. 1, the lever 28 engaged with the ejector 29 rotates in the direction opposite to that at the time of fitting, and the plate 2 engaged with the lever 28 further.
6 moves toward the detaching end, and its pull-out claw 31 pushes the mating connector 23 toward the detaching end. In addition, by pulling out the ejector 29, the combination of the projection 38 of the cover 30, the projection 39 of the ejector 29, and the notch 40 of the frame 3 unlocks the cover 30 automatically by the urging action of the spring 37. It opens to the disengaged state shown in FIG. In this state, cover the mating connector 23 with the connector 3
Take out from 0.

FIG. 6 is a second view of the connector with disconnection mechanism of the present invention.
It is an example of. This detachable connector is an example in which the ejector 29, the eject bar 29a, and the first frame 22b are changed from the first embodiment. The ejector 29 is installed on the cover 30 so as to be movable in the fitting / removing direction. Along with this, the eject bar 29a is incorporated in the first frame 22b so as to be movable in the fitting / removing direction. The other end of the lever 28 is rotatably engaged with the fitting end side of the second frame 22c. An engaging protrusion 29d is formed on the detaching end side of the eject bar 29a so as to face the side surface of the ejector 29 with the cover 30 closed. In addition, the cover 30 is provided on the first frame 22b.
The ejector engagement piece 45 that engages with the ejector projection 39 is formed on the side surface of the ejector 29 in the closed state. A slit 43 is formed between the ejector projection 39 and the front wall 29e on the detached end side of the ejector 29. The slit 43 engages with the engagement protrusion 29d in a state where the cover 30 is closed. In this state, the ejector protrusion 39 is engaged with the ejector engagement piece 45 and the engagement protrusion 29.
It is located between d and.

Now, when the cover 30 is closed, the slit 43 and the engaging projection 29d of the eject bar 29a are engaged with each other to transmit the movement of the ejector 29 in the fitting / removing direction to the eject bar 29a. ing. After fitting, the ejector projection 39 of the ejector 29 and the ejector engaging piece 45 engage with each other to lock the opening of the cover 30. To remove the mating connector 23 in the fitted state, the ejector 29 is moved in the fitting direction, and the ejector engagement piece 45 is moved.
Since the ejector projection 39 slides along the lower surface of the and the engaging projection 29d is moved in the fitting direction together therewith,
The lever 28 rotates to move the plate 26 in the detaching direction. This allows the mating connector 23 to engage the fitting portion 21a.
Can be separated from.

FIG. 7 shows a third connector of the present invention with a disconnecting mechanism.
In this embodiment, the ejector 29 is attached to the first frame 22b contrary to the connector with the detaching mechanism of FIG. 6, and the operation of the ejector 29 in the fitting and detaching direction is reversed. That is, the locking projection 39 is provided on the side surface of the cover 30 on the fitting end side. The ejector 29 is attached to the second frame 22b so as to be slidable in the fitting / removing direction. In the case of this embodiment, the support shaft 27 at one end of the lever 28 is rotatably engaged with the disengaged end side of the second frame 22c, unlike the engagement position shown in FIG.

When the ejector 29 is slid in the detaching direction with the second cover 30 closed, the locking projection 3
9 is a protrusion engagement piece 46 formed on the ejector 29.
Are engaged with each other to lock the locking projection 39 and the ejector 29. At this time, the plate 32 is moved in the fitting direction by the rotation of the lever 28, and the mating connector 23 is inserted into the fitting portion 2.
2a is fitted. In order to release the locked state and disengage the mating connector 23 from the fitting portion 22a, the ejector 29 is slid in the fitting direction (position in FIG. 7), and the plate 32 is rotated by the lever 28 to disengage. The mating connector 23 can be disengaged from the fitting portion 22a.

As described above, in any of the embodiments, the lever 2
The support shaft 27 of No. 8 is arranged on the second frame 22c, but it can be arranged as shown in FIGS. 11 and 12. However, in this case, in order to ensure the detachment of the mating connector 23 due to the movement of the ejector 29 in the fitting direction, as shown in FIG.
It is necessary to change the locking engagement structure with the frame 22b. Further, in the above example, the fitting portion 22a and the first and second frames 22b and 22c are integrally arranged, but as shown in FIG. 11 and FIG. Good.

8A, 8B, and 8C are the connectors with the detaching mechanism of the fourth and fifth embodiments, in which the mating connector 23 is inserted at the time of fitting. further in which it was more easily. 8 (A) and 8
The connector with disconnection mechanism of (B) has the same configuration as the connector with disconnection mechanism shown in FIGS. 1 and 2. However, the first and second frames 22b and 22c are
It has a facing portion facing the detached end side of the connector 23.
It As a concrete example, as shown in FIG. 8 (A) and FIG. 8 (B).
In addition, the connector with disconnection mechanism has the first and second facing portions .
It has a third frame 22f in which the ends of the frames 22b and 22c on the detached end side are connected to each other. This third
The frame 22f has an inclined surface 50 that faces the detached end of the mating connector 23 when the mating connector is held by the cover 30 and the cover 30 is closed. Slope 50
Serves to press and move the mating connector 23 in the fitting direction in accordance with the rotation of the cover 30.

In the case of the example of FIG. 8C, the structure is similar to that of the connector with the detaching mechanism shown in FIGS. 1 and 2, and the inclined surface 53 is formed inside the detaching end of the cover 30. Has been done. In any of the examples, if the mating connector 23 is loaded on the cover 30 and then the cover 30 is closed, the detaching end face 23a of the mating connector 23 is pushed by the inclined surface 53 even if the initial loading is somewhat incomplete. As a result, the mating connector 23 is completely housed in the cover 30. The fourth
It goes without saying that the fifth and fifth embodiments can be applied to the first to third embodiments.

The connector with detachment mechanism shown in FIG. 9 is a sixth embodiment showing a modification of the connector with detachment mechanism of FIG. In this embodiment, the side plate 30b of the cover 30 extends so that the side plate 30b and the sub-face plate 30c enter the notch 32 with the cover 30 closed. Also,
In the notch 32 of the plate 26, an engaging piece 57 bent downward is formed at a position corresponding to the end 55 of the side plate 30b on the fitting end side with the cover 30 closed. FIG.
When the cover 30 is closed from the above state, the end 55 of the side plate 30b comes into contact with the engaging piece 57 of the plate 26. As a result,
The plate 26 is automatically and forcibly pushed and moved toward the fitting end side, and the insertion of the plate 26 is ensured.

The connector with disconnection mechanism shown in FIGS. 10, 11A, 11B and 11C is the seventh embodiment, and is a fitting in which a conductive contact 21 is assembled. A base insulator 22 having a mating portion 22a and a mating connector (see FIG. 3) fitted in the mating portion 22a 2
And a disengagement mechanism portion for disengaging 3. The base insulator 22 includes first and second frames 22a and 22b extending from the fitting portion 22a so as to face each other on one side.
have. The disengagement mechanism portion has a cover 30 that is rotatably attached near the fitting ends of the first and second frames 22a and 22b and that guides the mating connector 23. A projecting cover support shaft (projection) 33 and a projection 57 are formed on the side plate 30b of the cover 30. The cover support shaft 33 and the first and second frames 22a and 22b facing the protrusion 57 are provided with elongated hole-shaped guide holes 58 and 59 for guiding the cover support shaft 33 and the protrusion 57 in the fitting / removing direction, respectively. Has been done. One guide hole 5
9 has an additional guide hole 60 continuing from the guide hole 59 and intersecting with the guide hole 59. The protrusion 57 is inserted into one guide hole 59 having the additional guide hole 60, and the protrusion 33 is inserted into the other guide hole 58.

Further, a torsion spring 37 for urging the cover 30 in an open state with respect to the first and second frames 22a and 22b is interposed between the cover 30 and the first and second frames 22a and 22b. Has been done. An example of this mounting structure is shown in detail in FIG. 11 (B) and FIG. 11 (C). The cover support shaft 3 is provided on the side surfaces of the first and second frames 22b and 22c facing each other with the cover 30 closed.
A recess 35 is formed so as to surround 3. Corresponding to this, a recess 36 is also formed on the side surface 30b of the cover 30. A central winding portion of a torsion spring 37 is fitted on the cover support shaft 33. Both ends of the spring 37 are engaged with the recesses 35 and 37, respectively. That is, the spring 37 urges the cover 30 to maintain the open state (the open state shown in FIG. 10).

The cover 30 and the first and second frames 22
The cover support shaft 33 is engaged with the guide hole 58, and the projection 57 is engaged with the guide hole 59 in the state where the b and 22c are assembled. An additional guide for turning the cover support shaft 33 of the cover 30 (direction of arrow A in FIG. 10)
The hole 60 guides this, and the guide holes 58, 59 guide it when the cover 30 moves in the fitting / removing direction (direction of arrow B in FIG. 10) with respect to the first and second frames 22b, 22c. The cover support shaft 33 and the protrusion 57 provided on the cover 30
Engagement with the guide holes 58 and 59 and the additional guide hole 60 ensures the rotation and movement of the cover 30. In addition,
Similar guide holes 58, 59 and additional guide holes 60 are formed on the cover 30 side, and the first and second frames 22b, 22 are formed.
A similar cover support shaft 33 and protrusion 57 may be formed on the c side to engage them.

Incidentally, the first and second frames 22b, 2
A base plate 62 connects between the 2c. The base plate 62 is formed with a pair of grooves 63 on both ends in the fitting / removing direction and in the fitting / removing direction. Also, the cover 30 is
As shown in FIGS. 11 (A) and 11 (B), the main face plate 30a, the side face plates 30b perpendicular to the main face plate 30a on both sides of the main face plate 30a, and the main face plate 3 on the side face plates 30b.
The auxiliary face plate 30c parallel to 0a is integrally connected.
In this cover 30, the main plate 30a and the side plate 30b
The mating connector 23 is held in the portion surrounded by the sub-face plate 30c. The cover 30 has its main plate 3
An engaging protrusion 65 for engaging the disengagement end of the mating connector 23 on the disengagement end side is formed on the inner surface of 0a, and the tip of the sub face plate 30c and the main face plate 30a are connected to the fitting end side. The engaging portion 64 is formed.

Therefore, the mating connector 23 is engaged with the engaging protrusion.
Movement in the insertion / removal direction is prevented between the raising 65 and the engaging portion 64. In this state, when the main face plate 30a of the cover 30 is rotated so as to face the base plate 62, the side face plate 30c enters the groove 63 and the projection 57 is inserted into the additional guide hole 60.
Get out of. Further, from this state, on the major surface plate 30a
When the operation portion 70 formed on the surface is operated in the fitting direction, the cover 30 moves in the fitting direction along the groove 63, and the mating connector 23 fits into the fitting portion 22a. Further, in order to detach the mating connector 23 from the fitting portion 22a, the above-described operation is reversed to perform mating connector 23.
Can be taken out from the cover 30.

[0035]

As described above with reference to the embodiments, according to the connector with disconnection mechanism of the present invention, the cover holding the mating connector is closed and the ejector is moved to fit the mating connector to the fitting portion. The mating connector can be fitted, and the cover can be opened by moving the ejector in the opposite direction at the time of disengagement, so the mating connector can be easily taken out by a simple operation.

Therefore, the disposition and the space of the device in the electronic device in which the connector with the disengagement mechanism is used can be effectively utilized, and the operability at the time of fitting and at the time of disengagement is improved.

Further, according to the connector with disconnection mechanism of the present invention, by closing the cover holding the mating connector and moving the cover in the mating direction, the mating connector can be mated with the mating portion. If you move the cover in the opposite direction ,
The cover opens, so you can easily remove the mating connector by a simple operation.

Therefore, the disposition and the space of the device in the electronic device in which the connector with the disengagement mechanism is used can be effectively utilized, and the operability at the time of fitting and at the time of disengagement is improved.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of a connector with disconnection mechanism of the present invention.

FIG. 2 is a perspective view showing a state in which a cover of the connector with disconnection mechanism of FIG. 1 is closed.

FIG. 3 is a perspective view showing an example of a mating connector that is applicable to the connector with a detachment mechanism of FIG.

4A is an exploded perspective view showing an example of an assembled structure of the cover and the frame of FIG. 1, and FIG. 4B is a sectional view of the assembled state of FIG.

5 is a perspective view showing an example of the ejector of FIG. 1. FIG.

FIG. 6 is a perspective view showing a second embodiment of the connector with disconnection mechanism of the present invention.

FIG. 7 is a perspective view showing a third embodiment of the connector with disconnection mechanism of the present invention.

FIG. 8A is a perspective view showing a fourth embodiment of the connector with disconnection mechanism of the present invention, FIG. 8B is a sectional view of the connector with disconnection mechanism of FIG. 8A, and FIG. It is sectional drawing which shows the 5th Example of the modification of the structure shown to (A) of a connector with a mechanism.

FIG. 9 is a perspective view showing a sixth embodiment of the connector with disconnection mechanism of the present invention.

FIG. 10 is a perspective view showing a seventh embodiment of the connector with disconnection mechanism of the present invention.

11A is a perspective view showing the cover of FIG.
FIG. 11B is an exploded perspective view showing the cover and frame of FIG. 10, and FIG. 11C is a sectional view showing the assembled state of FIG.

FIG. 12 is an exploded perspective view showing a conventional connector with a detachment mechanism.

13 is a perspective view of the connector with disconnection mechanism of FIG. 12. FIG.

[Explanation of symbols] 1 contact 3 frame 4 ejector 21 contact 22a mating part 23 mating connector 26 plate 29 ejector 28 lever 30 cover 33 cover spindle 58, 59 guide hole

Claims (4)

(57) [Scope of utility model registration request] 1. A connector with a disconnection mechanism, comprising: a base insulator having a fitting portion to which a conductive contact is assembled; and a disconnection mechanism portion for releasing a mating connector fitted to the fitting portion. The insulator has first and second frames extending from the fitting portion so as to face each other on one side, and the disengagement mechanism portion includes the first and second frames.
And a second by the frame being guided in the fitting removal direction and flat plate which have a drawer pawl engaging the mating connector at the mating end side, is provided at one end to the second frame a lever to pivotally engage and the plate support shaft as a fulcrum moves to the fitting removing direction, the ejector being movable engaging the fitting removal direction to the other end of the lever, said first A cover that is rotatably mounted near the fitting ends of the first and second frames and that guides the mating connector in the mating and unmating direction ; and the plate is the mating connector of the mating connector.
Push the release end on the side opposite to the fitting end in the fitting direction.
It has a pressure piece and a locking piece that engages with the middle part of the lever.
Connector with a withdrawal mechanism, characterized in that it has been. 2. A fitting portion having a conductive contact attached thereto.
The base insulator having the phase and the phase fitted to the fitting portion.
A detachment mechanism including a detachment mechanism portion for detaching the hand side connector
In the case of a connector with a
The first and second parts extending from the fitting part to one side, respectively.
And a second frame, and the detachment mechanism section includes the first frame.
And is it guided by the second frame in the mating / unmating direction?
Drawer to engage the mating connector on the mating end side
A flat plate having a claw and one end of the second plate
Engage rotatably with a spindle provided on the frame as a fulcrum
Lever that moves the plate in the mating / unmating direction
And engage with the other end of the lever to move in the mating / unmating direction.
Active ejector and the above-mentioned first and second frames
It is rotatably attached near the mating end, and
With a cover that guides the connector in the mating / unmating direction.
In addition, the plate is attached to the middle part of the lever.
It has a mating locking piece, and the mating end of the mating connector
The one of the withdrawal end of the facing portion and the cover connected to said withdrawal end of said first and second frames so as to face the withdrawal end of the other side, according to the rotation of the cover and A connector with a disconnection mechanism, characterized in that it has an inclined surface that pushes and moves the mating connector in the fitting direction. 3. A spring for urging the cover and the first and second frames to urge the cover to open with respect to the first and second frames. Alternatively , the connector with a detachment mechanism according to 2 is provided. 4. A connector with a disconnection mechanism, comprising: a base insulator having a fitting portion to which a conductive contact is assembled; and a disconnection mechanism portion for separating a mating connector fitted to the fitting portion. The insulator has first and second frames extending from the fitting portion so as to face each other on one side, and the disengagement mechanism portion includes the first and second frames.
And a cover that is rotatably attached near the fitting end of the second frame and guides the mating connector, and one of the cover and the frame has a side portion. A plurality of protrusions are formed, and one side portion of the cover and the first and second frames facing the protrusion has a guide hole for guiding the protrusion in the fitting / removing direction. and, at least one guide hole with connector detachment mechanism, characterized in that it has an additional guide hole intersecting the continued and the guide hole in the guide hole of the guide hole.