CN107887723A - Bayonet connector - Google Patents
Bayonet connector Download PDFInfo
- Publication number
- CN107887723A CN107887723A CN201610866351.XA CN201610866351A CN107887723A CN 107887723 A CN107887723 A CN 107887723A CN 201610866351 A CN201610866351 A CN 201610866351A CN 107887723 A CN107887723 A CN 107887723A
- Authority
- CN
- China
- Prior art keywords
- electronic card
- main part
- bayonet connector
- locking member
- tongue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of bayonet connector, including body, locking mechanism and trip mechanism.Locking mechanism includes at least one springy locking member, is snapped into from the sidepiece of electronic card in the breach on a corresponding side for electronic card, electronic card is locked in the slot of body.Trip mechanism is separately positioned on the both ends of body, and electronic card is exited from body.Each trip mechanism includes:Leverage;Main part, it is movably mounted in the plug orientation of electronic card in body, and activation lever mechanism pivots;And unlocking mechanism, it is movably mounted at relative to main part on the grafting direction of electronic card on main part.Unlocking mechanism includes tongue part, drives the breach on corresponding side of the springy locking member with electronic card to separate when being moved on relative to direction of insertion of the main part in electronic card, to allow electronic card to be extracted from bayonet connector.Because the actuator edge vertical direction consistent with the plug orientation of electronic card for unblock moves, the space for the body exterior that whole locking device takes is very small.
Description
Technical field
Embodiments of the invention are related to a kind of bayonet connector, more particularly to a kind of edge clipping with pintle hook lock retreat-card device connects
Connect device.
Background technology
Many electronic equipments can receive expansion card, to extend the function of electronic equipment.Such as card memory (is also referred to as and deposited
Storage module) etc expansion module be connected to by electric connector or jammed edge electric connector on printed circuit board (PCB) (PCB).
In the prior art, there is DDR DIMM (Double Data Rate Small Outline Dual Inline
Memory Module) bayonet connector (card edge connector) generally comprise a body and installed in body
A pair of locking part at both ends.In the body formed with a slot for being suitable to grafting electronic card.Locking piece can inwardly be rotated to and closed
Close position and be rotated radially outwardly to open position.When locking piece inwardly rotates to closing position, electronic card can be locked in edge clipping
On connector so that electronic card can not extract from bayonet connector.When locking piece is rotated radially outwardly to open position, can release
Locking to electronic card so that electronic card can extract from bayonet connector.
In the prior art, in order to reduce the unblock operating physical force of locking piece, locking piece typically has a long power
Arm, therefore, when locking piece is rotated radially outwardly into open position, the longer arm of force portion needs to take the larger of body exterior
Space, cause the space waste on circuit board.In addition, the unblock of electronic card and the design needed in precedence is exited, it is no
Person is easily damaged locking device or electronic card.
The content of the invention
The purpose of the present invention aims to solve the problem that at least one aspect of the above-mentioned problems in the prior art and defect.
The embodiment of one aspect of the invention provides a kind of bayonet connector, and it includes can be in the direction of grafting electronic card
On the trip mechanism of card is moved back by vertical shift, the space on circuit board can be saved.
The embodiment of another aspect of the present invention provides a kind of bayonet connector, and it has and can move back card machine by what electronic card ejected
Structure, and the unlocking structure including separating, it is possible to achieve first unblock retreats the priority order of operation of card, avoids damage locking electronic card
Locking device or electronic card.
According to an aspect of the present invention, there is provided a kind of bayonet connector, including:
One body, formed with the slot suitable for grafting electronic card;
One locking mechanism, including at least one springy locking member, the springy locking member are configured to from the electronics
The sidepiece of card is snapped into the breach on a corresponding side for the electronic card, described so as to which the electronic card is locked in
In slot;And
A pair of trip mechanisms, are separately positioned on the both ends of the body, and are configured to the electronic card from described
Exited in body, each trip mechanism includes:
One leverage, it is configured to eject the electronic card from the slot;
One main part, is movably mounted in the body, and be constructed in the plug orientation of the electronic card
Pivoted into the leverage is driven;With
One unlocking mechanism, institute is movably mounted on the grafting direction of the electronic card relative to the main part
State on main part, the unlocking mechanism includes tongue part, and the tongue part is configured to exist relative to the main part
The springy locking member and lacking on the corresponding side of the electronic card are driven when being moved in the direction of insertion of the electronic card
Mouth separation, to allow the electronic card to be extracted from the bayonet connector.
Bayonet connector according to an embodiment of the present, the tongue part are provided in and the electronic card
Direction of insertion on be pressed into unlocked position from initial position;It is described when the tongue part is in the initial position
Springy locking member is in the lock-out state not driven by the tongue part, to be snapped into corresponding one of the electronic card
In breach on side;When the tongue part moves back card position described in, the springy locking member is in by the tongue
The released state of part driving, so that the breach on the corresponding side with the electronic card separates.
Bayonet connector according to an embodiment of the present, the locking mechanism is made up of sheet metal, and also wraps
Include:Installation portion, install on the body or installed in the main part in face of the side of the electronic card.The elasticity
One end of locking piece is connected on the installation portion, and the lacking towards the electronic card in the direction of insertion of the electronic card
Mouth tilts extension.
Bayonet connector according to an embodiment of the present, the end of the tongue part are formed as wedge-shaped part.
Bayonet connector according to an embodiment of the present, the locking mechanism also include press section, the pressing
Portion is approximately perpendicular to the direction of insertion extension in the other end of the springy locking member.
Bayonet connector according to an embodiment of the present, a pair of springy locking members are symmetrically mounted at the body
Or on main part, the tongue part moves between the pair of springy locking member, at the pair of springy locking member
When the lock-out state not driven by the tongue part, the gap between the pair of springy locking member is less than the electronic card
Side thickness;It is the pair of when the pair of springy locking member is in the released state driven by the tongue part
Gap between springy locking member is equal to or more than the thickness of the side of the electronic card.
Bayonet connector according to an embodiment of the present, a springy locking member are arranged on the body or master
In body portion, the locking mechanism also includes stop part, is arranged on the main part, and positioned at the tongue part with it is described
The relative side of springy locking member, to prevent the tongue part from being shifted on the direction vertical with direction of insertion.
Bayonet connector according to an embodiment of the present, the unlocking mechanism also include:Drive division, relative to institute
The top that main part is movably mounted at the main part on the grafting direction of the electronic card is stated, the tongue part connects
The drive division is connected to, to be moved with the drive division between the main part and the side of electronic card.
Bayonet connector according to an embodiment of the present, the unlocking mechanism also include:Elastic reseting part, peace
Between the drive division and the top of main part, when the pressing force being applied on the drive division disappears, the elasticity
Reset components drive the tongue part to be returned to initial bit from unlocked position on the direction opposite with the direction of insertion
Put.
Bayonet connector according to an embodiment of the present, the unlocking mechanism also include:At least one pair of is first outstanding
Arm, the sidepiece from the drive division in the main part in the direction of insertion of the electronic card extend, and each described first is outstanding
The free end of arm is provided with the jut of the sidepiece extension of the main part, and the sidepiece of the main part is provided with multiple guiding
Groove, the jut of first cantilever are bonded respectively in the guiding groove, to prevent the unlocking mechanism from departing from the main body
Portion.
Bayonet connector according to an embodiment of the present, the drive division are included in perpendicular to the grafting direction
Side upwardly toward the electronic card extension the second cantilever, the lateral section of the electronic card positioned at second cantilever it
Between, and the tongue part extends in an insertion direction between second cantilever.
Bayonet connector according to an embodiment of the present, the sidepiece of the main part are provided with limiting section, described
The inside of body be provided with coordinate limiting section, the limiting section and coordinate limiting section movably combine, with prevent the main part from
Depart from the body.
Bayonet connector according to an embodiment of the present, the leverage are pivotably mounted on by pivot
In the body, the drive end of the leverage is located at the bottom of the main part, and the driven end of the leverage is located at
The bottom on the base of the electronic card, the main part have the hold mode for causing electronic card to be in installation site and cause electricity
Subcard moves back card-like state from what installation site moved, in an insertion direction from guarantor under driving of the main part in the drive division
The state of holding, which is moved to, moves back card-like state so that the leverage ejects the electronic card from the slot.
Bayonet connector according to an embodiment of the present, in the driven end upward described in pushing tow of the leverage
Before electronic card, each springy locking member by corresponding tongue part driving arrive released state, with allow the electronic card by from
Ejected in the slot of the bayonet connector.
Bayonet connector according to an embodiment of the present, the body include horizontal-extending base portion and positioned at institutes
State two cylindrical ends extended vertically at the both ends of base portion;The slot include the horizontal slot that is formed in the base portion and
Form the vertical slot in the cylindrical end;The base of the electronic card is adapted for insertion into the horizontal slot, described
The side of electronic card is adapted for insertion into the vertical slot.
Bayonet connector according to an embodiment of the present, the pair of trip mechanism are separately mounted to the body
Two cylindrical ends extended vertically on;Formed with the receiving connected with the vertical slot in each cylindrical end
Chamber, the tongue part, the main part are movably accommodated in the accommodating chamber.
In the embodiment of above-mentioned each exemplary according to the present invention, for the actuator edge of unblock and inserting for electronic card
The consistent vertical direction movement in direction is pulled out, therefore, the space for the body exterior that whole locking device takes is very small.In addition, by
In that can unlock locking device by vertically pressing actuator, therefore, operation is very easy for unblock.
By the description made for the present invention of below with reference to accompanying drawing, other objects and advantages of the present invention will be aobvious and easy
See, and can help that complete understanding of the invention will be obtained.
Brief description of the drawings
Fig. 1 shows the schematic perspective view of electronic card according to an embodiment of the invention;
Fig. 2 shows the schematic perspective view of bayonet connector according to an embodiment of the invention, wherein, at tongue part
In initial position, and electronic card is shown in figure;
Fig. 3 shows another schematic perspective view of the bayonet connector shown in Fig. 2, electronic card not shown in figure;
Fig. 4 shows the schematic perspective view of the trip mechanism of bayonet connector according to an embodiment of the invention;
Fig. 5 shows the enlarged diagram of the part A shown in Fig. 2;
Fig. 6 shows the enlarged diagram of the part B shown in Fig. 3;
Fig. 7 shows and kept when the tongue part of bayonet connector according to an embodiment of the invention is in initial position
The schematic diagram of device and the position relationship of electronic card;
Fig. 8 shows the enlarged diagram of the C portion shown in Fig. 7;
Fig. 9 shows the schematic diagram when tongue part of the bayonet connector shown in Fig. 2 is in the unlocked position, and is shown in figure
Electronic card;
Figure 10 shows another schematic perspective view of the bayonet connector shown in Figure 10, electronic card not shown in figure;
Figure 11 shows the enlarged diagram of the D parts shown in Fig. 9;
Figure 12 shows the enlarged diagram of the E parts shown in Figure 10;
Figure 13 shows and protected when the tongue part of bayonet connector according to an embodiment of the invention is in the unlocked position
Hold the schematic diagram of device and the position relationship of electronic card;
Figure 14 shows the enlarged diagram of the F parts shown in Figure 13;
Figure 15 shows the main part of bayonet connector according to an embodiment of the invention to be in when moving back card-like state and kept
The schematic diagram of device and the position relationship of electronic card;
Figure 16 shows the enlarged diagram of the G parts shown in Figure 15;
Figure 17 shows and kept when the main part of bayonet connector according to an embodiment of the invention is in reseting procedure
The schematic diagram of device and the position relationship of electronic card;And
Figure 18 shows the enlarged diagram of the H parts shown in Figure 17.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.Illustrating
In book, same or analogous drawing reference numeral indicates same or analogous part.It is following referring to the drawings to embodiment of the present invention
Illustrate to be intended to explain the present general inventive concept of the present invention, and be not construed as limiting a kind of of the present invention.
In addition, in the following detailed description, for ease of explaining, many concrete details are elaborated to provide to present disclosure
The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments can also in the case of these no details
It is carried out.In other cases, known construction and device is diagrammatically embodied to simplify accompanying drawing.
Conceived according to the general technical of the present invention, there is provided a kind of bayonet connector, including a body, a locking
Mechanism and a pair of trip mechanisms.Body is formed with the slot suitable for grafting electronic card.Locking mechanism includes at least one snap lock
Determine part, the springy locking member is configured to be snapped into a corresponding side for the electronic card from the sidepiece of the electronic card
On breach in, so as to which the electronic card is locked in the slot.A pair of trip mechanisms are separately positioned on the body
Both ends, and be configured to exit the electronic card from the body.Each trip mechanism includes:One leverage, quilt
It is configured to eject the electronic card from the slot;One main part, it may move in the plug orientation of the electronic card
Ground is arranged in the body, and is configured to drive the leverage to pivot;With a unlocking mechanism, relative to the master
Body portion is movably mounted on the main part on the grafting direction of the electronic card, and the unlocking mechanism includes tongue portion
Part, the tongue part are configured to drive institute when moving in the direction of insertion of the electronic card relative to the main part
State springy locking member to separate with the breach on the corresponding side of the electronic card, to allow the electronic card from the edge clipping to connect
Connect in device and extract.
Fig. 1 shows the schematic perspective view of electronic card according to an embodiment of the invention.Shown according to one kind of the present invention
The bayonet connector 100 of example property embodiment can be used for the printing that the electronic card 200 of card memory etc is connected to electronic equipment
On circuit board (PCB), to extend the function of electronic equipment.The electronic card 200 can be DDR DIMM (Double Data Rate
Small Outline Dual Inline Memory Module).Reference picture 1, the edge clipping applied to the embodiment of the present invention connect
The electronic card 200 of device 100 includes a base 201 and two relative sides 202.Multiple electric contacts are provided with base 201
204, at least one notch part 203 is provided with two sides 202.
Fig. 2 shows the schematic perspective view of bayonet connector according to an embodiment of the invention, wherein, at tongue part
In initial position, and electronic card is shown in figure;Fig. 3 shows another schematic perspective view of the bayonet connector shown in Fig. 2,
Electronic card not shown in figure;Fig. 4 shows that the solid of the trip mechanism of bayonet connector according to an embodiment of the invention is shown
It is intended to;Fig. 5 shows the enlarged diagram of the part A shown in Fig. 2;Fig. 6 shows the enlarged diagram of the part B shown in Fig. 3;Fig. 7
Show holding meanss and electronics when the tongue part of bayonet connector according to an embodiment of the invention is in initial position
The schematic diagram of the position relationship of card;Fig. 8 shows the enlarged diagram of the C portion shown in Fig. 7.
As shown in figures 2-6, body 1, one is included according to a kind of bayonet connector 100 of exemplary embodiment of the present invention
Locking mechanism 4 and a pair of trip mechanisms 10.Body 1 is formed with the slot suitable for grafting electronic card 200 made of plastic material
11.Body 1 can be the molding integral piece being molded as by insulating materials.Be provided with slot 11 it is multiple respectively with electronic card 200
Two row's conducting terminal (not shown) that electric contact 204 electrically connects.When electronic card is in installation site, bayonet connector is inserted
Electronic card 200 in slot 11 can make electrical contact with two row's conducting terminals in bayonet connector 100.A pair of trip mechanisms 10 are distinguished
The both ends of the body 1 are arranged on, and are configured to exit the electronic card 200 from the body 1.
As illustrated in figs. 2 through 8, locking mechanism 4, including at least one springy locking member 41, the springy locking member 41 are constructed
It is snapped into from the sidepiece of the electronic card 200 in the breach 203 on a corresponding side 202 for the electronic card, so as to
The electronic card 200 is locked in the slot 11 so that electronic card 10 can not extract from bayonet connector.Each move back card
Mechanism 10 includes 6, main parts 3 of a leverage and a unlocking mechanism 5.Leverage 6 is configured to pass through pivot
The electronic card 200 is ejected from the slotting pattern 11.Main part 3 in the plug orientation of the electronic card 200 movably
On body 1, and it is configured to drive the leverage 6 to pivot.Unlocking mechanism 5 is relative to the main part 3 in institute
State and be movably mounted on the grafting direction (above-below direction in Fig. 4) of electronic card 200 on the main part 3.The unblock
Mechanism 5 includes tongue part 51, the tongue part 51 be configured to relative to the main part 3 in the electronic card 200
Direction of insertion (downwardly direction in Fig. 4) on drive the springy locking member 41 corresponding to the electronic card 200 when moving
Side on breach 203 separate, to allow the electronic card 200 to be extracted from the bayonet connector 100.
In the embodiment of above-mentioned each exemplary according to the present invention, for the actuator edge of unblock and inserting for electronic card
The consistent vertical direction movement in direction is pulled out, therefore, the space for the body exterior that whole locking device takes is very small.In addition, by
In that can unlock locking device by vertically pressing actuator, therefore, operation is very easy for unblock.
Fig. 9 shows the schematic diagram when tongue part of the bayonet connector shown in Fig. 2 is in the unlocked position, and is shown in figure
Electronic card;Figure 10 shows another schematic perspective view of the bayonet connector shown in Figure 10, electronic card not shown in figure;Figure 11 shows
The enlarged diagram of D parts shown in diagram 9;Figure 12 shows the enlarged diagram of the E parts shown in Figure 10;Figure 13 shows basis
The position of holding meanss and electronic card when the tongue part of the bayonet connector of one embodiment of the present of invention is in the unlocked position
The schematic diagram of relation;Figure 14 shows the enlarged diagram of the F parts shown in Figure 13.
As shown in figs. 2-11, the tongue part 51 be provided in in the direction of insertion of the electronic card 200 by from
Initial position shown in Fig. 2-8 is pressed into the unlocked position shown in Fig. 9-14.As shown in figure 8, when the tongue part 51 is in
During the initial position, the springy locking member 41 is in the lock-out state not driven by the tongue part 51, so as to buckle
In breach 203 on to a corresponding side for the electronic card.So, electronic card 200 is locked in bayonet connector 100
In, so as to prevent to extract electronic card 200 from body 1.As shown in figure 14, card position is moved back when the tongue part 51 is in described
When, the springy locking member 41 is in the retrieval status driven by the tongue part 51, so as to corresponding to the electronic card
Side on breach separation.So, the locking to electronic card 200 is released, so as to allow to extract electronic card 200 from body 1.
As shown in figures 4 and 8, in one embodiment, locking mechanism 4 is made up of sheet metal, and also includes:Installation portion
42, in the side wall of the body 1, so, locking mechanism 4 can not move relative to body 1, be easy to electronic card 200
Positioned.One end (upper end in Fig. 4) of the springy locking member 41 is integrally attached on the installation portion 42, and
In the direction of insertion of the electronic card 200 extension is tilted towards the breach 203 of the electronic card.Due to whole locking mechanism 4 by
Such as the sheet metal of stainless steel or copper etc is made, the elasticity of the springy locking member 41 of locking mechanism 4 can be improved and used
Life-span.In one embodiment, the end of the tongue part 51 is formed as wedge-shaped part 511, and such tongue part 51 can be
Smoothly slided on the surface of springy locking member 41.In a kind of alternate embodiment, the installation portion 42 of locking mechanism 4 can be with
Installed in the main part 3 in face of the side of the electronic card 200.In this structure, in the activation lever mechanism 6 of main part 3
In the case of pivot, locking mechanism 4 can move with main part 3 relative to body 1.
Shown in Fig. 4, in one embodiment, the locking mechanism 4 also includes press section 43, and the press section 43 is described
The other end (one end relative with installation portion 42) of springy locking member 41 is approximately perpendicular to the direction of insertion extension.So, may be used
To increase the contact area of locking mechanism 4 and the breach 203 of electronic card 200, and improve the intensity of locking mechanism 4.
In one embodiment, although it is not shown, a pair of springy locking members 41 are symmetrically mounted at the body 1 or main
In body portion 3, the tongue part 51 moves between the pair of springy locking member 41.At the pair of springy locking member 41
When the lock-out state not driven by the tongue part 51, the gap between the pair of springy locking member 41 is less than the electricity
The thickness of the side 12 of subcard 200.So, two springy locking members 41 can assist each other in the breach 203 of electronic card 200
Make, electronic card 200 is maintained at lock-out state.On the other hand, when the pair of springy locking member 41 is in by the tongue portion
During the released state of 51 drivings, springy locking member is outwards offset from breach 203, gap between the pair of springy locking member etc.
In or more than the electronic card 200 side thickness, so as to release the locking to electronic card 200, it is allowed to by electronic card 200 from
Body 1 is extracted.
In a kind of alternate embodiment, a springy locking member 41 is arranged on the body 1 or main part 3.
In the case, the locking mechanism 4 also includes stop part (not shown), is arranged on the main part 3, and is inserted positioned at described
The side relative with the springy locking member 41 of tongue part 51, so, springy locking member 51 is driven to move in tongue part 51
Period, stop part can prevent the tongue part 51 from being shifted on the direction vertical with direction of insertion.
As shown in figures 4 and 8, the unlocking mechanism 5 also includes flat drive division 52, and the drive division 52 is relative to the master
Body portion 3 is movably mounted at the top of the main part 3, the tongue part on the grafting direction of the electronic card 200
51 are connected to the drive division 52, to be moved with the drive division 52 between the main part 3 and the side of electronic card 200.
So, when pressing down on drive division 52, drive division 52 will drive tongue part 51 to move in an insertion direction, and then drive bullet
Property locking piece 41 shifts and leaves the breach 203 of electronic card 200.
With continued reference to Fig. 4, the unlocking mechanism 5 also includes the elastic reseting part 53 of such as spring etc, elastic reset
Part 53 is arranged between the drive division 52 and the top of main part 3, when the pressing force being applied on the drive division 52 disappears
During mistake, the elastic reseting part 53 drives the tongue part 51 on the direction opposite with the direction of insertion by from unblock
Position returns to initial position.
As shown in figs. 5 and 8, in one embodiment, the unlocking mechanism 5 also includes at least one pair of first cantilever 54, often
Sidepiece of individual first cantilever 54 from the drive division 52 in the main part 3 in the direction of insertion of the electronic card 200 extends,
The free end of each first cantilever 54 is provided with the jut (not shown) of the sidepiece extension of the main part 3.It is described
The sidepiece of main part 3 is provided with multiple guiding grooves 31, and the jut of first cantilever 54 is bonded respectively in the guiding groove 31,
To prevent the unlocking mechanism 5 from departing from the main part 3 during electronic card is extracted, so as to which unlocking mechanism 5 be maintained at
On body 1.
As shown in Fig. 4,5 and 8, in one embodiment, the drive division 52 is included in perpendicular to the grafting direction
Upwardly toward the second cantilever 521 of the electronic card 200 extension, the side 202 of the electronic card 200 is positioned partially at described for side
Between second cantilever 521, and the tongue part 51 extends in an insertion direction between second cantilever 521.
As shown in figure 4, the sidepiece of the main part 3 is provided with limiting section 32, the inside of the body 1, which is provided with, coordinates limiting section
(not shown), the limiting section 32 and cooperation limiting section movably combine, to prevent the main part 3 from the body 1
Depart from.In a kind of exemplary embodiment, limiting section 32 is included from the outstanding jut of the sidepiece of main part 3, and is located at
The internal engagement limiting section of body 1 is formed as the guiding groove extended in plug orientation.Guiding groove moves same in guide protrusion portion
When, it is also prevented from main part 3 and departs from from body 1.
Figure 15 shows and kept when the main part of bayonet connector according to an embodiment of the invention is in hold mode
The schematic diagram of device and the position relationship of electronic card;Figure 16 shows the enlarged diagram of the G parts shown in Figure 15;Figure 17 shows root
The position of holding meanss and electronic card when being in reseting procedure according to the main part of the bayonet connector of one embodiment of the present of invention
The schematic diagram of relation;And Figure 18 shows the enlarged diagram of the H parts shown in Figure 17.
The trip mechanism 10 also includes leverage 6, and the leverage 6 is pivotably mounted on described by pivot 61
In body 1, the drive end 62 of the leverage 6 is located at the bottom of the main part 3, the driven end 63 of the leverage 6
Positioned at the bottom on the base 201 of the electronic card 200.The main part 3 has causes electronic card 200 as shown in Fig. 8 and 14
Hold mode in installation site causes electronic card 200 to move back card-like state from what installation site moved with as shown in figure 16.
The main part 3 is moved to such as figure from hold mode as shown in figure 14 in an insertion direction under the driving of the drive division 52
Card-like state is moved back shown in 16 so that the leverage 6 ejects the electronic card 200 from the slot.
As shown in figure 14, in the driven end 63 upward before electronic card 200 described in pushing tow of the leverage 6, each elasticity
Locking piece 41 is driven to released state by corresponding tongue part 51, to allow the electronic card 200 to be connected from the edge clipping
Connect in the slot of device 100 and eject.It is appreciated that in the state of shown in Figure 14, although springy locking member 41 is inserted accordingly
Released state is arrived in the driving of tongue part 51, and still, leverage 6 does not act, and therefore, electronic card is still within installation site.
In this way it can be ensured that being fully removed in springy locking member 41 from the situation 203 of electronic card 200, just electronic card 200 is driven to move.
So, in the bayonet connector of the embodiment of the present invention, for the trip mechanism 10 for ejecting electronic card and unblock
Structure 4 is independently set, it is possible to achieve first unblock retreats the priority order of operation of card, avoids the lock of damage locking electronic card
Determine device or electronic card.
As shown in Fig. 2,3,9 and 10, in one embodiment, the body 1 includes horizontal-extending base portion 12 and is located at
The cylindrical end 13 that two of the both ends of the base portion 12 extend vertically.As shown in Fig. 5,6,11 and 12, the slot 11 includes
Vertical slot 112 of the horizontal slot 111 and formation formed in the base portion 12 in the cylindrical end 13.The electronics
The base 201 of card 200 is adapted for insertion into the horizontal slot 111, and the side 202 of the electronic card 200 is adapted for insertion into institute
State in vertical slot 112.
As shown in Fig. 5,6,11 and 12, in one embodiment, the pair of trip mechanism 10 is separately mounted to described
In the cylindrical end 13 that two of body 1 extend vertically;In each cylindrical end 13 formed with the vertical slot 112
The accommodating chamber 14 of connection, the tongue part 51, the main part 3 are movably accommodated in the accommodating chamber 14.Holding
Receive and be assemblied in formed with pivoting hole 15, the pivot 61 of leverage 6 in pivoting hole 15 in the side wall of chamber 14.Under drive division 52
The lower end of first cantilever 54 in portion is alignd with the upper limb of the side wall of accommodating chamber 14, so as to as shown in figure 12, drive division 52 by by
In the case of pressure, on the upper limb for the side wall that the first cantilever 54 is resisted against accommodating chamber 14, so as to prevent main part from being pressed by transition.
As shown in figure 5, in the illustrated embodiment, non-slip groove 522 is formed on the top surface of drive division 52.Such as Fig. 6 and
Shown in 12, in the illustrated embodiment, vertical slotting pattern 1.12 has the bellmouth entrance 1121 gradually increased outwardly, to guide
The side margins 202 of electronic card 200 are smoothly inserted into vertical slot 112.
The operating process of removable electronic card 200 is described with reference to the accompanying drawings.
As illustrated in figs. 2 through 8, electronic card 200 is inserted into bayonet connector 100 so that electronic card 200 is in installation position
Put.In the case, the electric contact 204 of electronic card 200 is electrically connected with two row's conducting terminals in body 1.In insertion electricity
During subcard 200, the driven end 63 of pushing tow leverage 6 in an insertion direction is understood on the base 201 of electronic card 200 so that
Leverage 6 is rotated clockwise around shown in Fig. 4, until revolving part 300 rotates to the latched position shown in Fig. 8;Meanwhile
The main part of pushing tow in a direction opposite the direction of insertion 3 of the drive end 62 of leverage 6, and elastic reseting part 53 will
Tongue part 51 is maintained at the state not being pressed.Now, as shown in figure 8, elastic reseting part 53 be in for compressed from
Right state, main part 3 is in hold mode, and does not apply pressure to leverage 6;Tongue part 51 is without driving elasticity
Locking piece 41, springy locking member 41 are incorporated in the breach 203 of electronic card 200 so that and electronic card is in the lock state, so as to
To prevent from extracting electronic card 200 from the body 1 of bayonet connector 100.
As shown in Fig. 9-14, if necessary to which electronic card is extracted, drive division 52 is pressed in an insertion direction, drive division 52 is first
The elastic force driving tongue part 51 for first resisting elastic reseting part 53 moves down, as shown in figure 14, the wedge shape of tongue part 51
Portion 511 drives springy locking member 41 outwards being offset on the direction of the thickness of electronic card 200 so that springy locking member 41
Breach 203 is left, so as to release the locking to electronic card, it is allowed to which electronic card 200 moves in bayonet connector 100.
Afterwards, as shown in figs, continue to press drive division 52, press section 52 will drive main part 3 in direction of insertion
Upper movement, the drive end of the lower end activation lever mechanism 6 of main part 3 so that leverage 6 is in the counter clockwise direction shown in Figure 16
On rotated around pivot 61.So, the driven end 63 of leverage 6 drives the base 201 of electronic card 200 opposite with direction of insertion
Direction (upwardly direction) on move.
Afterwards, as shown in FIG. 17 and 18, the pressing force being applied on drive division 52 is removed, drive division 52 will be in elastic reset
Moved in an upward direction under the driving of part 53.At this point it is possible to handheld electronic card by electronic card 200 from bayonet connector
100 extract.
In the embodiment of above-mentioned each exemplary according to the present invention, for the actuator edge of unblock and inserting for electronic card
The consistent vertical direction movement in direction is pulled out, therefore, the space for the body exterior that whole locking device takes is very small.In addition, by
In that can unlock locking device by vertically pressing actuator, therefore, operation is very easy for unblock.The bayonet connector
User easily realize automation removable electronic card and to electronic card perform test operation.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this area
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of the structure described in various embodiments
Independent assortment can be carried out in the case of prominent.
Although with reference to accompanying drawing, the present invention is described, and the embodiment disclosed in accompanying drawing is intended to preferred to the present invention
Embodiment is illustrative, and it is not intended that limiting a kind of of the present invention.
Although some embodiments of this present general inventive concept are shown and illustrated, those of ordinary skill in the art will manage
Solution, in the case of without departing substantially from the principle of this present general inventive concept and spirit, these embodiments can be made a change, it is of the invention
Scope is limited with claim and their equivalent.
It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.Separately
Outside, the scope that any element label of claim should not be construed as limiting the invention.
Claims (16)
1. a kind of bayonet connector, including:
One body, formed with the slot suitable for grafting electronic card;
One locking mechanism, including at least one springy locking member, the springy locking member are configured to from the electronic card
Sidepiece is snapped into the breach on a corresponding side for the electronic card, so as to which the electronic card is locked in into the slot
In;And
A pair of trip mechanisms, are separately positioned on the both ends of the body, and are configured to the electronic card from the body
Exit, each trip mechanism includes:
One leverage, it is configured to eject the electronic card from the slot;
One main part, is movably mounted in the plug orientation of the electronic card in the body, and is configured to drive
The dynamic leverage pivots;With
One unlocking mechanism, the master is movably mounted on the grafting direction of the electronic card relative to the main part
In body portion, the unlocking mechanism includes tongue part, the tongue part be configured to relative to the main part described
The springy locking member and the breach on the corresponding side of the electronic card point are driven when being moved in the direction of insertion of electronic card
From to allow the electronic card to be extracted from the bayonet connector.
2. bayonet connector according to claim 1, wherein:
The tongue part is provided in being pressed into unlocked position from initial position in the direction of insertion of the electronic card;
When the tongue part is in the initial position, the springy locking member is in not by tongue part driving
Lock-out state, to be snapped into the breach on a corresponding side for the electronic card;
When the tongue part moves back card position described in, the springy locking member is in the solution driven by the tongue part
Lock status, so that the breach on the corresponding side with the electronic card separates.
3. bayonet connector according to claim 2, wherein:
The locking mechanism is made up of sheet metal, and also includes:Installation portion, install on the body or installed in described
Main part in face of the side of the electronic card,
One end of the springy locking member is connected on the installation portion, and towards institute in the direction of insertion of the electronic card
The breach for stating electronic card tilts extension.
4. bayonet connector according to claim 3, wherein:
The end of the tongue part is formed as wedge-shaped part.
5. bayonet connector according to claim 3, wherein:
The locking mechanism also includes press section, and the press section is approximately perpendicular to described in the other end of the springy locking member
Direction of insertion extends.
6. according to the bayonet connector described in any one of claim 1-5, wherein:
A pair of springy locking members are symmetrically mounted on the body or main part, and the tongue part is in the pair of elasticity
Moved between locking piece,
When the pair of springy locking member is in the lock-out state not driven by the tongue part, the pair of elastic locking
Gap between part is less than the thickness of the side of the electronic card;
When the pair of springy locking member is in the released state driven by the tongue part, the pair of springy locking member
Between gap be equal to or more than the electronic card side thickness.
7. according to the bayonet connector described in any one of claim 1-5, wherein:
One springy locking member is arranged on the body or main part,
The locking mechanism also includes stop part, is arranged on the main part, and positioned at the tongue part and the bullet
The property relative side of locking piece, to prevent the tongue part from being shifted on the direction vertical with direction of insertion.
8. according to the bayonet connector described in any one of claim 1-7, wherein:
The unlocking mechanism also includes:Drive division, it be may move relative to the main part on the grafting direction of the electronic card
Ground is arranged on the top of the main part, and the tongue part is connected to the drive division, with the drive division in the master
Moved between body portion and the side of electronic card.
9. bayonet connector according to claim 8, wherein:
The unlocking mechanism also includes:Elastic reseting part, between the drive division and the top of main part, work as application
When the pressing force on the drive division disappears, the elastic reseting part drive the tongue part with the direction of insertion
On opposite direction initial position is returned to from unlocked position.
10. bayonet connector according to claim 8, wherein:
The unlocking mechanism also includes:
At least one pair of first cantilever, prolong from the drive division in the direction of insertion of the electronic card in the sidepiece of the main part
To stretch, the free end of each first cantilever is provided with the jut of the sidepiece extension of the main part,
The sidepiece of the main part is provided with multiple guiding grooves, and the jut of first cantilever is bonded respectively to the guiding groove
It is interior, to prevent the unlocking mechanism from departing from the main part.
11. bayonet connector according to claim 8, wherein:
The drive division is included in perpendicular to the side in the grafting direction upwardly toward the second cantilever of electronic card extension, institute
With stating the lateral section of electronic card between second cantilever, and the tongue part between second cantilever
Extend in direction of insertion.
12. according to the bayonet connector described in any one of claim 1-11, wherein:
The sidepiece of the main part is provided with limiting section, and the inside of the body, which is provided with, coordinates limiting section, the limiting section and cooperation
Limiting section movably combines, to prevent the main part from departing from from the body.
13. according to the bayonet connector described in any one of claim 1-12, wherein:
The leverage is pivotably mounted in the body by pivot, and the drive end of the leverage is positioned at described
The bottom of main part, the driven end of the leverage are located at the bottom on the base of the electronic card,
The main part has the hold mode for causing electronic card to be in installation site and electronic card is moved from installation site
Move back card-like state,
It is moved in an insertion direction from hold mode under driving of the main part in the drive division and moves back card-like state so that
The leverage ejects the electronic card from the slot.
14. bayonet connector according to claim 13, wherein:
In the driven end upward before electronic card described in pushing tow of the leverage, each springy locking member is by corresponding tongue portion
Released state is arrived in part driving, to allow the electronic card to be ejected from the slot of the bayonet connector.
15. according to the bayonet connector described in any one of claim 1-14, wherein:
The body includes horizontal-extending base portion and two cylindrical ends extended vertically positioned at the both ends of the base portion;
The slot includes the horizontal slot formed in the base portion and forms the vertical slot in the cylindrical end;
The base of the electronic card is adapted for insertion into the horizontal slot, and the side of the electronic card is adapted for insertion into described erect
In straight cutting groove.
16. bayonet connector according to claim 15, wherein:
The pair of trip mechanism is separately mounted in two cylindrical ends extended vertically of the body;
Formed with the accommodating chamber connected with the vertical slot, the tongue part, the master in each cylindrical end
Body portion is movably accommodated in the accommodating chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610866351.XA CN107887723B (en) | 2016-09-29 | 2016-09-29 | Bayonet connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610866351.XA CN107887723B (en) | 2016-09-29 | 2016-09-29 | Bayonet connector |
Publications (2)
Publication Number | Publication Date |
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CN107887723A true CN107887723A (en) | 2018-04-06 |
CN107887723B CN107887723B (en) | 2019-08-23 |
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Application Number | Title | Priority Date | Filing Date |
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CN201610866351.XA Expired - Fee Related CN107887723B (en) | 2016-09-29 | 2016-09-29 | Bayonet connector |
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CN (1) | CN107887723B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112864718A (en) * | 2021-01-25 | 2021-05-28 | 江苏佰瑞普智能科技有限公司 | Mechanical self-locking anti-drop socket structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5660552A (en) * | 1994-04-18 | 1997-08-26 | Japan Aviation Electronics Industry, Limited | Socket connector with a push-button for a bell crank |
CN102097691A (en) * | 2009-12-15 | 2011-06-15 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
CN202134679U (en) * | 2011-05-27 | 2012-02-01 | 番禺得意精密电子工业有限公司 | Card edge connector |
-
2016
- 2016-09-29 CN CN201610866351.XA patent/CN107887723B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5660552A (en) * | 1994-04-18 | 1997-08-26 | Japan Aviation Electronics Industry, Limited | Socket connector with a push-button for a bell crank |
CN102097691A (en) * | 2009-12-15 | 2011-06-15 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
CN202134679U (en) * | 2011-05-27 | 2012-02-01 | 番禺得意精密电子工业有限公司 | Card edge connector |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112864718A (en) * | 2021-01-25 | 2021-05-28 | 江苏佰瑞普智能科技有限公司 | Mechanical self-locking anti-drop socket structure |
CN112864718B (en) * | 2021-01-25 | 2023-04-11 | 江苏佰瑞普智能科技有限公司 | Machinery is from locking-type anti-drop socket structure |
Also Published As
Publication number | Publication date |
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CN107887723B (en) | 2019-08-23 |
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