CN108780623A - Panel is attached latch - Google Patents
Panel is attached latch Download PDFInfo
- Publication number
- CN108780623A CN108780623A CN201780016964.7A CN201780016964A CN108780623A CN 108780623 A CN108780623 A CN 108780623A CN 201780016964 A CN201780016964 A CN 201780016964A CN 108780623 A CN108780623 A CN 108780623A
- Authority
- CN
- China
- Prior art keywords
- component
- actuator
- pawl
- relative
- latch assembly
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/10—Hook fastenings; Fastenings in which a link engages a fixed hook-like member
- E05C19/12—Hook fastenings; Fastenings in which a link engages a fixed hook-like member pivotally mounted around an axis
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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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
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
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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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62933—Comprising exclusively pivoting lever
- H01R13/62944—Pivoting lever comprising gear teeth
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/006—Locks or fastenings for special use for covers or panels
Abstract
A kind of latch assembly is provided, is used to make the first component mechanically and electrically to engage and be detached from relative to adjacent second component.Latch assembly includes electric connector, pawl and actuator.The electric connector is engaged with another electric connector for being connected to second component.Pawl engages the retainer for being connected to second component.Actuator moves relative to component and is connected to electric connector and pawl between the first location and the second location, actuator is allow so that electric connector is moved the first distance in one direction along a path relative to movement of the component from first position to the second position, and pawl is made to move second distance in the opposite direction along the path, the first distance is different from second distance.One or more latch assemblies can be included in element or in the system of element.
Description
Cross reference to related applications
This application involves entitled " PANEL ATTACHMENT LATCH (the panel attachments submitted on January 12nd, 2016
Latch) " U.S. Provisional Application No.62/277,561, and require its priority, entire contents are integrally incorporated this by reference
Text is to be used as all purposes.
Technical field
The present invention relates to latch assembly field, above-mentioned latch assembly is configured in adjacent component (such as display pannel
System) between provide mechanically and/or electrically.
Background technology
Panel latch (such as pull latch) generally includes the buckle being independently connected on individual panels and retainer.So
After can by by snap-lock on retainer by panel be fixed to each other.
However, electrical connection in addition to mechanical connection may be needed in some applications, above application be for example include more
The system of a vedio display board so that vedio display board can combine and can electronically communicate single to be formed
Big display.This display is typically used as a part for concert riser, and panel is connected and locked together
Typically one challenge.When user is tightened together panel with tool, panel is usually very heavy and is difficult to keep suitable
Work as position, this is also likely to be present security risk.Moreover, removing one of panel if necessary to be repaired or replaced, then
Single panel is unlocked using standard fasteners and tool may be very time-consuming, and may therefore it is inconvenient or face may be damaged
Plate.
Therefore, it is necessary to a kind of improved locked component, will allow to lock and unlock such as video display surface in system
The element arrays of plate etc, this can rapidly and easily execute and not use tool preferably.
Invention content
First embodiment according to the present invention provides a kind of latch assembly, is configured to make a component relative to adjacent
Component is mechanically and electrically engaged and is detached from.The latch assembly includes electric connector, pawl and actuator.It is described to be electrically connected
It connects device to may be structured to engage with the adjacent electric connector for being connected to the adjacent component, the electric connector can be along a path phase
The component is moved.The pawl can be mobile relative to the component and be configured to and be connected to the adjacent component
Retainer engages, and the pawl can be moved relative to the component along the path.The actuator can be in first position and the
It is moved relative to the component between two positions, the actuator is connected to the electric connector and the pawl so that described
Actuator makes the electric connector and the pawl be moved along the path relative to the movement of the component.The actuator phase
Being moved to the second position from the first position for the component makes the electric connector along the path in a direction
Upper movement, and the pawl is made to be moved in the opposite direction along the path.Moreover, the actuator relative to the component from
The first position, which is moved to the second position, can make the electric connector move the first distance along the path, and make institute
It states pawl and moves second distance along the path, first distance is different from the second distance.
In another embodiment of the invention, a kind of latch assembly is provided, is configured to make a component relative to adjacent
Component is engaged and is detached from.The latch assembly includes pawl, actuator and axis (shaft).The pawl can be relative to the portion
Part is mobile and is configured to engage with the retainer for being connected to the adjacent component, and the pawl can be relative to the component edge
It moves in one path.The actuator can be moved relative to the component between the first location and the second location, the actuator
It is connected to the pawl so that the actuator moves the pawl relative to the movement of the component along the path.Finally,
The axis can limit an axis, and the actuator is installed around the axis to rotate, and the axis is located such that the axis
Line is parallel to the path.
In another embodiment of the present invention, a kind of element is provided, is configured to and second component component and
Three elements are releasably engaged.The element may include component, the first latch assembly and the second latch assembly.Institute
Multiple sides can be had by stating component, and wherein at least one side can be positioned adjacent to second component component or third member group
Part.First latch assembly can be mounted on a side of the component, and be configured to make the component relative to institute
Second component component or third member component is stated mechanically and electrically to engage and be detached from.First latch assembly may include electricity
Connector, pawl and actuator.The electric connector can be connected to the component and be configured to and be connected to described second
The adjacent electric connector of part component or third member component engages.The electric connector can be relative to the component along first path
It is mobile.The pawl can be connected to the component and be configured to and be connected to the second component component or third member component
Retainer engagement.The pawl can be moved relative to the component along first linear path.The actuator can be joined
It is connected to component, and is moved between the first location and the second location relative to the component, and the electric connector can be connected to
With the pawl so that the actuator makes the electric connector and the pawl along described relative to the movement of the component
One linear path moves.The actuator is moved to the second position relative to the component from the first position can make institute
It states electric connector and moves the first distance in one direction along first linear path, and keep the pawl linear along described first
Second distance is moved in path in the opposite direction, and first distance is different from the second distance.Second latch assembly can quilt
It is configured to make the component relative to the second component component or the engagement of third member component and be detached from.The latch assembly packet
Include pawl, actuator and axis.The pawl can be connected to component, and be configured to and be connected to the second component component or
The retainer of third member component engages.The pawl can be moved relative to the component along the second linear path.The actuating
Device can be connected to the component and can be moved between the first location and the second location relative to the component, and can be connected to institute
State pawl so that the actuator of second latch makes the pawl along the described second linear road relative to the movement of the component
Diameter moves.The axis can limit an axis, and the actuator of second lock bolt is installed around the axis to rotate, and
The axis is oriented such that the axis transverse to second linear path.
Another embodiment according to the present invention provides a kind of element system, is configured to releasedly connect each other
It closes.The system may include multiple elements, each element has component, the electric connector that is connected to the component,
It is connected to the pawl of the component, the retainer of the component is connected to and is connected to the component and is connected to the electricity
The actuator of connector and the pawl.The electric connector can in one direction be moved relative to the component along linear path
It is dynamic, and the pawl can in the opposite direction be moved relative to the component along the linear path.The actuator is opposite
Being moved to the second position from the first position in the component can make the electric connector along the linear path one
Mobile first distance on direction, and the pawl is made to move second distance in the opposite direction along the linear path, described the
One distance is different from the second distance.
Description of the drawings
By reference to attached drawing detailed description of the present invention exemplary embodiment, above and other scheme of the invention and feature
Those of ordinary skill in the art will be apparent, in attached drawing：
Fig. 1 is the exploded view of the first embodiment of panel attachment latch according to the present invention；
Fig. 2A is the front view of the first embodiment of panel attachment latch；
Fig. 2 B are the upward views of the panel attachment latch of Fig. 2A；
Fig. 2 C are the left side views of the panel attachment latch of Fig. 2A；
Fig. 3 A are right side cross-sectional view of the panel attachment latch along axis 3A-3A of Fig. 2A；
Fig. 3 B are right side cross-sectional view of the panel attachment latch along axis 3B-3B of Fig. 2A；
Fig. 3 C are right side cross-sectional view of the panel attachment latch along axis 3C-3C of Fig. 2A；
Fig. 4 is the exploded view of the second embodiment of panel attachment latch according to the present invention；
Fig. 5 A are the front views of the second embodiment of panel attachment latch；
Fig. 5 B are the right side views of the panel attachment latch of Fig. 5 A；
Fig. 6 A are bottom, cross-sectional view of the panel attachment latch along axis 6A-6A of Fig. 5 A；
Fig. 6 B are top cross-sectional view of the panel attachment latch along axis 6B-6B of Fig. 5 A；
Fig. 6 C are cut away left side view of the panel attachment latch along axis 6C-6C of Fig. 5 A；
Fig. 6 D are right side cross-sectional view of the panel attachment latch along axis 6D-6D of Fig. 5 A；
Fig. 7 A are the front views of the multiple panels in the unlocked state combined with latch according to the present invention；And
Fig. 7 B are the front views of the multiple panels and latch for Fig. 7 A being in the lock state.
Specific implementation mode
Although illustrate and describing the present invention herein with reference to specific embodiment, shown in the present invention is not intended to be limited to
Details.But details can be carry out various modifications without departing from the present invention in the equivalent range of claim.
In general, refer to the attached drawing, provides a kind of latch assembly, it is configured to make component relative to adjacent portions
Part mechanically and/or is electrically engaged and is detached from, and is provided element and included the system of multiple elements.
Element according to various embodiments of the present invention may include component and one or more latch assemblies.At some
In, which may include the frame 201,202,203,204 for vedio display board.Such component will need machinery
Connection and electrical connection so that for example by component physical and electrically can combine and connect into for Large video display
Array.It is each in the various pieces of panel according to the position of wiring and electric component in panel frame and the shape of panel
Kind specific location can include the combination of mechanical latches component and the double latch assemblies of mechanical/electrical.For example, in Fig. 7 A and Fig. 7 B
Embodiment in, mechanical/electrical latch 212a, b, 216a, b can be located at adjacent rectangle panel (such as the panel of arrangement in column
201 and 203) between horizontal section (section) in.In the position that need not be electrically connected, mechanical latches group can be only installed
Part, such as latch assembly 210a, b in the vertical section for arranging rows of adjacent panels (such as panel 201 and 202),
214a,b。
Latch assembly includes a part comprising retainer and a second part for including pawl.Latch assembly
It may be mounted on adjacent component so that retainer is partially installed on a component, and pawl is partially installed on phase
On adjacent component.Actuator can be the form of handle, such as actuator 211,213,215,217, which can use one
Hand easily rotates with pawl and captures corresponding retainer, and optionally by actuator rotating through one section it is opposite
Mating electrical connector after the individual part of short circular arc.Therefore, the embodiment provides a kind of relatively rapid and appearances
Easy mode is connected and disconnected from the element in system, to avoid using individual fastener and tool, these fastenings
Part and tool may be lost or damage and may be more difficult and time consuming in application and removal.
Latch assembly includes electric connector 18, pawl 20a, 20b and actuator 14, and actuator 14 for example can be handle
Form.Electric connector 18 can be connected to component and be configured to engage with the adjacent electric connector 16 for being connected to adjacent component,
Electric connector 18 can be moved along path relative to component.Pawl 20a, 20b (such as buckle) can it is mobile relative to component and
It is configured to retainer 22a, 22b (such as striker (striker) or bolt (bolt)) that engagement is connected to adjacent component,
Pawl 20a, 20b can be moved relative to component along path.Finally, actuator 14 can be relative to component in first position and second
It is moved between setting, actuator 14 is connected to electric connector 18 and pawl 20a, 20b so that movement of the actuator 14 relative to component
Electric connector 18 and pawl 20a, 20b are moved along path.Actuator 14 is moved to the second position relative to component from first position
Electric connector 18 can be made to move the first distance in one direction along path and pawl 20a, 20b is made to be moved up in the opposite direction along path
Dynamic, the first distance is different from second distance.
Latch assembly may also include balladeur train 46, and balladeur train 46 can be moved along linear path relative to component.Electric connector 18 can
It is moved together with balladeur train 46 with being connected to balladeur train 46.Latch assembly may also include：Multiple ratchets 20a, 20b are constructed
For for engaging one or more retainer 22a, 22b for being connected to adjacent component；Multiple electric connectors 18 are configured to use
It is engaged in electric connector adjacent with the one or more for being connected to adjacent component 16；And gear connecting rod, such as by actuator 14
Be connected to pawl 20a, 20b rotation gear 126a, 126b, 128a, 128b and bevel gear (beveled gear) 26a, 26b,
28a, 28b or gear connecting rod, such as actuator 14 is connected to the rack and pinion mechanism (rack-and- of electric connector 18
pinion gear)54,50.Latch assembly may also include axis (shaft) 24,124, the axis limit axis, and actuator 14 surrounds should
Axis is installed to rotate.Axis 24,124 may be oriented such that axis transverse or perpendicular to linear path, and activate
Device can be installed as being rotated by 90 ° to the second position from first position around axis.Actuator 14 can also be selectively locked with
Prevent the movement of actuator 14.
According to another embodiment of the invention, it is configured to the door bolt for making component engage and be detached from relative to adjacent component
Lock set may include pawl 120a, 120b, actuator 114 and axis 124.Pawl 120a, 120b can it is mobile relative to component and
It is configured to engage as that retainer 122a, 122b of adjacent component can be connected to, pawl 120a, 120b can be along paths relative to component
It is mobile.Actuator 114 can between the first location and the second location be moved relative to component, and actuator 114 is connected to pawl
120a, 120b so that actuator 114 makes pawl 120a, 120b be moved along path relative to the movement of component.Axis 124 can limit
Dead axle line, actuator 114 are installed around the axis to rotate, and wherein the axis is parallel or vertical with linear path.
In yet another embodiment, provide one kind be configured to releasedly with second component component and third member group
The element of part engagement.Multiple elements can also be combined to provide a system.Element includes having multiple sides
Component 204, wherein at least one side can be positioned adjacent to second component component or third member component.Element also wraps
Include the first latch assembly and the second latch assembly.
First latch assembly 212a can be installed on a side of component, and be configured to make component relative to
Second component component or third member component are mechanically and electrically engaged and are detached from.First latch assembly may include electric connector
18, pawl 20a, 20b and actuator 14.Electric connector 18 can be configured to and be connected to second component component or third member component
Adjacent electric connector 16 engage, electric connector 18 can move along first path relative to component 204.Pawl 20a, 20b can structures
It makes as engaging retainer 22a, 22b for being connected to second component component or third member component, pawl 20a, 20b can be along
One linear path is moved relative to component.Actuator 14 can between the first location and the second location be moved relative to component 204,
And electric connector 18 and pawl 20a, 20b can be connected to so that actuator 14 makes electric connector relative to the movement of component 204
18 and pawl 20a, 20b moved along the first linear path.Actuator 14 is moved to second relative to component 204 from first position
Setting makes electric connector 14 move the first distance in one direction along the first linear path and keeps pawl 20a, 20b linear along first
Path moves in the opposite direction second distance, and the first distance is different from second distance.
Second latch assembly can be configured to make component 204 relative to second component component or the engagement of third member component and take off
From, and include pawl 120a, 120b, actuator 114 and axis 124.Pawl 120a, 120b can be configured to engage as retainer 122a,
122b, the retainer are connected to second component component or third member component and can be along the second linear paths relative to component
204 movements.Actuator 114 can between the first location and the second location move and be connected to relative to component pawl 120a,
120b so that the actuator 114 of the second latch makes pawl 120a, 120b along the second linear path relative to the movement of component 204
It is mobile.Axis 124 can limit axis, and the actuator 114 of the second latch is installed around the axis to rotate, and axis 124 is directed
It is parallel to the second linear path at the axis is made.
Referring now particularly to attached drawing, wherein identical reference numeral indicates identical element in whole attached drawing descriptions,
The exploded view of the first embodiment of latch assembly is provided in Fig. 1.Latch assembly includes retainer shell 12 and main casing 10.It protects
Holder shell 12 includes one or more retainer 22a, 22b (such as striker or bolt) and female electrical connectors 16.It keeps
Device shell 12 may also include cover piece 37, to assist negative connector 16 being held in place.Main casing 10 includes：One or
Multiple ratchets 20a, 20b, such as can be hook-type click on fashion, for interacting with retainer 22a, 22b；And it is positive
Electric connector 18.Similarly, main casing 10 may include cover board 38 so that positive connector 18 to be held in place.In the present invention
Other embodiments in, positive and negative connector can be opposite so that positive part is located in retainer shell, and cloudy
Property part is located in main casing.Retainer shell 12 and main casing 10 can be connected to corresponding panel, such as Fig. 7 A and Fig. 7 B
Shown in panel assembly, this will be described in more detail below.
In order to which pawl 20a, 20b are locked to retainer 22a, 22b and positive connector 18 is connected to negative connector
16, main casing 10 further includes actuator, and the actuator is for example including actuator 14, and the actuator 14 is via gear train and positive electricity
Connector 18 is operably connected to pawl 20a, 20b via rack and pinion mechanism, is activated with will pass through revolving actuator 14
Latch.
Actuator 14 include positioned at actuator 14 one end on grip portion 56 and on the opposite end of actuator 14
Main part 58.The actuator gear rotated together with actuator 14 54 is configured to be located on the outer surface of main body 58 or adjacent
It is bordering on the outer surface of main body 58.In one embodiment, actuator gear may be integrally formed in main part 58.Axis
(axle) 24 be inserted through actuator 14 main part 58 and actuator gear 54 center so that actuator 14 is rotatably
In main casing 10.The end of axis 24 may include holding meanss (such as C clamp 40a, 40b) to prevent axis in main casing
Longitudinal sliding motion in 10.Actuator gear 54 and actuator 14 are preferably configured to the activating in latch with axis 24 together from
One initial position is rotated to the second final position, preferably rotates about 90 degree.For example, as best seen in Fig. 3 C, pin 42b can be horizontal
It is inserted through axis 24 to ground and is mounted in integral type actuator gear 54 in a co-planar fashion.
In order to activate male electrical connector 18, male electrical connector 18 can be connected to balladeur train 46, which can be in response to
The moving in rotation of actuator 14 and moved along the path of generally linear.For example, male electrical connector 18 can be positioned in and slide
In the region of the adjacent leading edge of frame 46, between holder 48a, 48b.Positive connector 18 is optionally protected using cover board 38
It holds in place.Balladeur train 46 can be slideably mounted to the downside of main casing 10, and optionally include section of rack 50,
The section of rack engages the tooth of actuator gear 54, and the rotary motion of actuator gear 54 is converted into the linear fortune of balladeur train 46
It is dynamic.Embodiment referring again to Fig. 3 C is as an example, the downward power for being applied to actuator 14 causes the inverse of actuator gear 54
Hour hands rotate, and cause moving straight up for rack 50, balladeur train 46 and positive connector 18 in turn so that the positive is even
First distance of the traveling of device 18 is connect with female electrical connectors 16 corresponding in retainer shell 12 to coordinate.
According to various embodiments of the present invention, the actuating of latch mechanism can simultaneously electric connector pawl.For example,
The opposite end of axis 24 also is included in bevel gear 26a, 26b on the opposite end of axis 24.Similar to actuator gear 54, pin
42a, 42c can be inserted into laterally inserted axis 24 and in a coplanar fashion in bevel gear 26a, 26b so that bevel gear 26a, 26b and axis
24 and actuator 14 rotate together.Each bevel gear 26a, 26b can be joined to perpendicular to the corresponding of bevel gear 26a, 26b orientation
Nut gear 28a, 28b.Each nut gear 28a, 28b may include internal thread with joint screw 30a, 30b.The screw thread can be with
Preferably square cross-section, to keep lock-out state under excessive force and to prevent or inhibit abrasion so that latch group
Part does not loosen at any time in the locked state.Channel that screw 30a, 30b are respectively inserted through in main casing 10 and include at least
One face, to prevent screw 30a, 30b from being rotated in its respective channel.For example, as best shown in fig. 1, for the present invention
Some embodiments, screw 30a, 30b can have neck, the neck square cross-section is to prevent from rotating in main casing 10.
In activating, bevel gear 26a, 26b and actuator 14 rotate together, this causes nut gear 30a, 30b in turn
Rotation.With reference to Fig. 2 B and Fig. 2 C, nut gear 28b can be maintained at bevel gear 26b and main casing 10 inner surface 27 it
Between appropriate location so that rotating nuts gear 28b will convert into the linear movement of screw 30b.For example, such as best institute in Fig. 2 B
Show, bevel gear 26a, 26b are positioned such that the tooth of bevel gear 26a, 26b away from one another, and apply downwards to actuator 14
Power nut gear 28a, 28b will be made to rotate in mutually opposite directions.As it will appreciated by a person of ordinary skill, right screw 30a and the right side
The winding direction of the screw thread of nut gear 28a can with the winding direction of the screw thread of left screw 30b and nut gear 28b on the contrary,
So that screw 30a, 30b are along common direction linear movement.
Each screw 30a, 30b can have head, the head to have hole, which can be with the phase in pawl 20a, 20b
Hole is answered to be aligned.Then, each screw 30a, 30b can be for example inserted by that will sell 32a, 32b (for example, tubular pin or split pin)
Pawl 20a, 20b are coupled in hole.Also the bias unit of such as helical spring 36a, 36b can be located on pin 32a, 32b,
So that pawl 20a, 20b are biased to be pivoted away from retainer 22a, 22b.In order in activating rotary pawl 20a, 20b, example
Such as be guiding pin 34a, 34b driven member may be disposed on each pawl 20b, 20b, and be configured to holder 48a,
Cam face (such as curved surface 50a, 50b) interaction on 48b.
Actuator 14 is partly being rotated to the activating to latched position, screw 30a, 30b are in the shifting with balladeur train 46
It linearly retracts on dynamic opposite direction so that guiding pin 34a, 34b advance along corresponding curved surface 50a, 50b, cause every
A pawl 20b, 20b are around pin 32a, 32b rotation, until pawl 20a, 20b contact retainer 22a, 22b and no longer rotate.
From the position, actuator 14, which continues to rotate to latched position, will make guiding pin 34a, 34b along generally straight slit 52a, 52b row
Into and by screw 30a, 30b linearly retraction pawl 20a, 20b so that hook-shaped pawl 20a, 20b will grasp retainer
Retainer shell 12 is simultaneously pulled to main casing 10 by 22a, 22b, until actuator 14, which reaches it, rotates terminal, i.e. institute is best in Fig. 3 A
The latched position of observation.The total distance that screw 30a, 30b advance can be different from the total distance of the traveling of balladeur train 46.
Actuator 14 is optionally included with security feature to prevent from rotating towards unlocked position.Such as in one embodiment
In, actuator 14 can have hollow body part 58, the hollow body part to accommodate on fulcrum pin (fulcrum pin) 63
Locking level 62.The bias unit 70 of such as helical spring may be alternatively located on fulcrum pin 63 for biasing locking level 62.Locking level
62 one end may include button 66, and the opening 68 near the grip portion 56 which passes through actuator 14 protrudes, and locks
The opposite end of bar 62 includes toothed portion point 65.The hollow body part 58 of actuator 14 can also accommodate fixed gear 60, and
Locking level 62 can be biased so that gear 60 is fixed in 65 engagement of the toothed portion of locking level 62 point.Fixed gear 60 can be led
Fixation gear stand 74 in shell 10 is held in place so that fixed gear 60 is maintained with the rotation of actuator 14
Same position.Axis 24 is inserted through the approximate center of fixed gear stand 74 and fixed gear 60 and is configured in fixation
Rotation in the approximate center of gear stand 74 and fixed gear 60.Pass through multiple fasteners (such as screw 72a, 72b and 72c)
The actuator cap 64 for being attached to actuator 14 can be used for closing hollow body part 58.
Tooth in the toothed portion of fixed gear 60 and/or locking level 62 point 65 may be structured to so that need not press by
Actuator 14 is rotated to latched position by button 68, as shown in Figure 3B.However, in order to make user by actuator 14 from Fig. 3 B's
Latched position rotates to unlocked position, it is necessary to by lower button 66 so that the toothed portion of locking level 62 divides 65 to be taken off with fixed gear 60
From.This prevent actuators undesirably to rotate to unlocked position.
Referring now to fig. 4 to fig. 6 D, which provide the second embodiments of latch assembly according to the present invention.Latch assembly
Including retainer shell 112 and main casing 110.Retainer shell 112 includes one or more retainer 122a, 122b, such as
Striker or bolt.Main casing 110 includes one or more pawl 120a, 120b, so as to retainer 122a, 122b phase interaction
With.Retainer shell 112 and main casing 110 can be connected to corresponding panel, such as panel group shown in Fig. 7 A and Fig. 7 B
Part, this will be described in greater detail below.
In order to which pawl 120a, 120b are locked to retainer 122a, 122b, main casing 110 further includes actuator 114, should
Actuator 114 can be the form of such as handle, and be operably connected to pawl 120a, 120b via gear train.
Actuator 114 include positioned at actuator 114 one end on grip portion 156 and positioned at the opposite of actuator 114
Main part 158 on end.It is configured to the appearance that the actuator gear rotated together with actuator 114 154 is located at main body 158
On face, or it is adjacent to the outer surface of main body 158.In one embodiment, actuator gear may be integrally formed in main part
Divide in 158.Main shaft 124 is inserted through the center of the main part 158 and actuator gear 154 of actuator 114 so that actuator
114 are rotatably installed in main casing 110.At least one end of axis 124 may include the holding meanss of such as C clamp 140b, with
Prevent the longitudinal sliding motion in main casing 110 of main shaft 124.It is different from the first embodiment, in latch activating, actuator gear
154 and actuator 114 need not together be rotated with main shaft 124.
Gear train may also include equipment gear 126a, 126b, and equipment gear 126a, 126b surround corresponding asessory shaft
144a, 144b rotate, and the longitudinal axis of asessory shaft 144a, 144b are substantially parallel to the longitudinal axis of main shaft 124.Asessory shaft
144a, 144b may also include the holding meanss of such as C clamp 140a, 140c, to prevent asessory shaft 144a, 144b in main casing
Longitudinal sliding motion in 110.Each equipment gear 126a, 126b have with actuator gear 154 and corresponding nut gear 128a,
The tooth of 128b engagements, such as equipment gear 126a, 126b, nut gear 128a, 128b, which is oriented to surround, is parallel to actuator
The axis of the rotation axis of gear 154 rotates.
In the activating of the second embodiment of latch assembly, when actuator 114 rotates to latched position from unlocked position
When, nut gear 128a, 128b and actuator gear 154 rotate in same direction, and equipment gear 144a, 144b are along phase negative side
To rotation.Each nut gear 128a, 128b may include internal thread with joint screw 130a, 130b.Because nut gear 128a,
128b rotates in same direction, so screw 130a, 130b and the screw thread of nut gear 130a, 130b can twine in same direction
Around.Screw 130a, 130b are respectively inserted through the channel in main casing 110 and the screw similar to first embodiment, including
At least one face is to prevent screw 130a, 130b from being rotated in its respective channel.Rotating nuts gear 128a, 128b will be converted
At the linear movement of screw 130a, 130b.For example, with reference to Fig. 5 A, Fig. 5 B and Fig. 6 D, applying lateral force will make to actuator 114
Nut gear 28a, 28b rotates, so that each screw 130a, 130b will linearly be moved down along vertical path, this is perpendicular
Straight path is substantially parallel to the rotation axis of actuator 114.
Similar with first embodiment, each screw 130a, 130b of second embodiment can have with porose head, should
Hole can be aligned with the corresponding aperture in pawl 120a, 120b.Then, each screw 130a, 130b can be for example by that will sell
132a, 132b (for example, tubular pin or split pin) insert in the hole and are coupled to pawl 120a, 120b.Such as helical spring
The bias unit of 136a, 136b can also be located on pin 132a, 132b so that pawl 120a, 120b are biased remote to rotate
From retainer 122a, 122b.
Be different from the first embodiment, second embodiment can using push plate 137 come activating towards retainer 122a,
122b rotary pawls 120a, 120b.Push plate 137 can hingedly be attached to main casing 110 by board shaft 135.By board shaft 137
It is placed in the hanger portion (cradle portion) 138 of bottom cover 139 and is attached to bottom cover 139 bottom of main casing 110
Before, hole 131a, the 131b that board shaft 135 can be inserted through on the either side of push plate 137.Multiple fastener 133a, 133b
It can be used for bottom cover 139 being attached to main casing 110.Board shaft 135 can be substantially parallel at least one guiding pin 134, the guiding pin
134 are insertable through pawl 120a, 120b so that guiding pin 134 be roughly parallel to pawl 120a, 120b around pin 132a,
The axis of 132b rotations.
In starting unlocked position, guiding pin 134 leans against other contact surface (the one more contact of push plate 137
Surfaces) on 127a, 127b so that pawl 120a, 120b and push plate 137 are in rise and ready position.Actuator 114
Actuator cap 164 includes the bolt (peg) 165 contacted with the cam face 129 in push plate 137.When actuator 114 is from unlocked position
When rotating to latched position, bolt 165 is advanced along cam face 129 so that push plate 137 is rotated around board shaft 135.Therefore, with draw
The push plate 137 that guide pin 134 contacts forces pawl 120a, 120b to rotate, until pawl 120a, 120b contact retainer 122a,
It 122b and no longer rotates.Actuator 114 continues to rotate to latched position and will linearly be retracted by screw 130a, 130b pawl
120a, 120b so that hook-shaped pawl 120a, 120b will grasp retainer 122a, 122b and retainer shell 112 is pulled to main casing
Body 110, up to the latched position of institute's optimal viewing in its rotation terminal of the arrival of actuator 114, i.e. Fig. 6 D.
Similar with first embodiment, the mechanical latches component of second embodiment may include security feature.Fixation can be constructed
The toothed portion of tooth and/or locking level 162 on gear 160 point so that must be by lower button 166 so that actuator 114 is at least
One side rotates up, and is preferably rotated as shown in Figure 6A from latched position towards unlocked position.Make locking level by lower button 166
162 toothed portion point is detached from fixed gear 160, and fixed gear 160 can be maintained at appropriate position by fixed gear stand 174
It sets, fixed gear stand 174 is attached to the bottom cover 139 of main casing 110.
In yet another embodiment of the present invention, a kind of system including one or more elements is provided.Reference
Fig. 7 A and Fig. 7 D, mechanical latches as described above and/or electromechanical double latches can with the component combination of such as panel or frame, with
Just one or more components are linked together.
These components could be provided as the form of rectangular panel 201,202,203,204, these panels need to interlock so that
It can be vertically-oriented in a manner of safely and reliably.In fig. 7, panel 201,202,203,204 is shown at unlock
State simultaneously is ready to lock, because all actuators 211,213,215,217 are all in raised position.Such as those skilled in the art
It will be understood that, each panel can have one or more latch assemblies, this depends on being only to need to be mechanically connected or need machine
Tool connects and electrical connection.Such as in the embodiment shown in Fig. 7 A and Fig. 7 B, electronic device and wiring are configured to cross over vertically
(span) frame so that the double latch assemblies of mechanical/electrical should be incorporated in the horizontal section of panel 201,202,203,204,
And the vertical section of panel 201,202,203,204 only needs mechanical latches component.
As shown in Figure 7 A, the system include the first mechanical/electrical latch assembly and the second mechanical/electrical latch assembly and
First mechanical latches component and the second mechanical latches component.First mechanical/electrical latch assembly includes mounted on the bottom of panel 201
Retainer housing parts 216b in portion's horizontal section and the main housing portion in the top horizontal section of panel 203
216a.Second mechanical/electrical latch assembly is similarly attached on adjacent panel 202,204, wherein retainer shell 212b
In the bottom level section of top panel 202, and main casing 212a is mounted in the top horizontal section of panel 204.
First mechanical latches component and the second mechanical latches component also separate between adjacent panel.First mechanical latches component includes
Retainer housing parts 210b in the vertical section in the right side of panel 201 and in the vertical section in a left side for panel 202
Main housing portion 210a.
Second mechanical latches component include retainer housing parts 214b in the vertical section in the right side of panel 203 and
Main housing portion 214a in the vertical section in a left side for panel 204.Therefore, in order to by multiple panel lockings of system one
Rise, multiple panels can simply be positioned to close to each other by user so that the relevant portion of latch assembly sufficiently close to
The pawl in each latch assembly is allowed to capture its corresponding retainer when actuator is rotated to its latched position, such as Fig. 7 B
It is shown.As it will appreciated by a person of ordinary skill, system according to various embodiments may include more or fewer panels and more
More or less latch assembly.Moreover, latch assembly is not limited to the center mounted on each part of panel, but can be tied
It closes in any position for allowing multiple panels of system to be fixed together.
Exemplary embodiment according to the present invention, latch system can provide high compression forces, and there are one actions to incite somebody to action for tool
Two or more panels (such as size meets or exceeds the LED display panel of 500mm × 500mm) connect or are maintained at one
It rises, while also driving one or more connectors, such as will be in plug driving to adapter.
The system may include that there are two the display pannels of latch for tool, and a latch is positioned at top and another latch position
In side.Among other features, which also provides individual part generation and plug and the adapter of high compression forces
Connection.For example, the individual part that actuator is operated 90 degree by user can complete hook lock and electrical connection.
Square-section screw thread is optionally for powerful self-locking function is provided, to avoid in the up to or more than height of 1000kg
It is loosened under power, and optionally provides force direction change and mechanical dominance using conical tooth train.The system optionally includes
Bistable motion hook can be directed to unique cam curve and operate.And as described above, handle or actuator optionally include
Ratchet mechanism is to provide " click " sound and self-locking function (being not intended to loosen to avoid latch).
Although the preferred embodiment of the present invention has been illustrated and described herein, it should be appreciated that, these embodiments are only
It is provided as example.Without departing from the spirit of the invention, those skilled in the art will expect many variations, change and
It replaces.Therefore, appended claims are intended to all these variations that covering is fallen within the spirit and scope of the present invention.
Claims (24)
1. a kind of latch assembly is configured to that a component is made mechanically and electrically to engage and be detached from relative to adjacent component,
The latch assembly includes：
Electric connector, is connected to the component and is configured to and is connected to the adjacent electric connector of the adjacent component and connect
It closes, the electric connector can be moved relative to the component along a path；
Pawl relative to component movement and can be configured to engage with the retainer for being connected to the adjacent component,
The pawl can be moved relative to the component along the path；And
Actuator can be moved relative to the component between the first location and the second location, and the actuator is connected to
The electric connector and the pawl so that the actuator makes the electric connector and described relative to the movement of the component
Pawl is moved along the path；
Wherein, the actuator is moved to the second position relative to the component from the first position makes the electrical connection
Device moves in one direction along the path, and the pawl is made to be moved in the opposite direction along the path；And
Wherein, the actuator is moved to the second position relative to the component from the first position makes the electrical connection
Device moves the first distance along the path, and the pawl is made to move second distance, first distance and institute along the path
State second distance difference.
2. latch assembly as described in claim 1, wherein the pawl includes buckle.
3. latch assembly as described in claim 1, wherein the retainer includes striker.
4. latch assembly as claimed in claim 3, wherein the striker includes bolt.
5. latch assembly as described in claim 1 further includes balladeur train, the balladeur train can be along the linear path relative to institute
Component movement is stated, the electric connector is connected to the balladeur train to be moved together with the balladeur train.
6. latch assembly as described in claim 1, including multiple ratchets, the multiple pawl is configured to engagement and is connected to institute
State one or more retainers of adjacent component.
7. latch assembly as described in claim 1, including multiple electric connectors, the multiple electric connector are configured to and join
It is connected to the adjacent electric connector engagement of one or more of the adjacent component.
8. latch assembly as described in claim 1 further includes the gear connecting rod that the actuator is connected to the pawl.
9. latch assembly as claimed in claim 8, the gear connecting rod is selected from the group for including bevel gear and rotating gear.
10. latch assembly as described in claim 1 further includes the gear company that the actuator is connected to the electric connector
Bar.
11. latch assembly as claimed in claim 10, the gear connecting rod includes rack and pinion mechanism.
12. latch assembly as described in claim 1 further includes axis, one axis of the axis limit, the actuator is around described
Axis is installed to rotate.
13. latch assembly as claimed in claim 12, the axis is oriented such that the axis transverse to the linear road
Diameter.
14. latch assembly as claimed in claim 13, the axis is oriented such that the axis perpendicular to the linear path.
15. latch assembly as claimed in claim 12, wherein the actuator is installed as surrounding the axis from described first
Position is rotated by 90 ° the second position.
16. latch assembly as described in claim 1 further includes locking mechanism, selectively to prevent the shifting of the actuator
It is dynamic.
17. a kind of latch assembly is configured to that a component is made to engage and be detached from, the latch assembly packet relative to adjacent component
It includes：
Pawl relative to component movement and can be configured to engage the retainer for being connected to the adjacent component, institute
Pawl is stated to move along a path relative to the component；And
Actuator can be moved relative to the component between the first location and the second location, and the actuator is connected to
The pawl so that the actuator moves the pawl relative to the movement of the component along the path；And
Axis, limits an axis, and the actuator is installed to rotate around the axis.
18. latch assembly as claimed in claim 17, the axis is oriented such that the axis is parallel to the path.
19. latch assembly as claimed in claim 17, the axis is oriented such that the axis perpendicular to the linear road
Diameter.
20. latch assembly as claimed in claim 17 further includes the gear connecting rod that the actuator is connected to the pawl.
21. latch assembly as claimed in claim 20, the gear connecting rod is selected from the group for including bevel gear and rotating gear.
22. a kind of element is configured to engage with capable of discharging with second component component and third member component, the portion
Part component includes：
One component, with multiple sides, wherein at least one side can be positioned adjacent to the second component component or institute
State third member component；
First latch assembly, is installed to a side of the component, and first latch assembly is configured to make the portion
Part is mechanically and electrically engaged and is detached from relative to the second component component or the third member component, first door bolt
Lock set includes：
Electric connector is configured to and is connected to the second component component or the adjacent of third member component is electrically connected
Device engages, and the electric connector can be moved relative to the component along first path；
Pawl is configured to engage with the retainer for being connected to the second component component or the third member component, institute
Pawl is stated to move along first linear path relative to the component；And
Actuator can be moved relative to the component between the first location and the second location,
The actuator is connected to the electric connector and the pawl so that movement of the actuator relative to the component
The electric connector and the pawl is set to be moved along first linear path；
Wherein, the actuator is moved to the second position relative to the component from the first position makes the electrical connection
Device moves in one direction along first linear path, and makes the pawl along first linear path in an opposite direction
Upper movement；And
Wherein, the actuator is moved to the second position relative to the component from the first position makes the electrical connection
Device moves the first distance along first linear path, and the pawl is made to move second distance along first linear path,
First distance is different from the second distance；And
Second latch assembly is configured to that the component is made to connect relative to the second component component or the third member component
It closes and is detached from, the latch assembly includes：
Pawl is configured to engage with the retainer for being connected to the second component component or the third member component, institute
Pawl is stated to move along the second linear path relative to the component；And
Actuator can be moved relative to the component between the first location and the second location,
The actuator of second latch is connected to the pawl so that the actuator of second latch is relative to the component
Movement so that the pawl is moved along second linear path；And
Axis limits an axis, and the actuator of second lock bolt is installed around the axis to rotate, and the axis is directed
To make the axis be parallel to second linear path.
23. a kind of system of element is engaged with each other with being configured to release, the system comprises：
Multiple elements, each element have component, electric connector, pawl and are connected to the electric connector and described
The actuator of pawl, wherein the electric connector can in one direction be moved relative to the component along linear path, and
The pawl can in the opposite direction be moved relative to the component along the linear path；
Wherein, the actuator makes the electric connector along institute relative to movement of the component from first position to the second position
It states linear path to move in one direction, and the pawl is made to be moved in the opposite direction along the linear path；And
Wherein, the actuator is moved to the second position relative to the component from the first position makes the electrical connection
Device moves the first distance along the linear path, and the pawl is made to move second distance along the linear path, and described first
Distance is different from the second distance.
24. system as claimed in claim 23, the multiple element respectively also has：Second pawl, can be opposite
It is moved along the second linear path in the component；And second actuator, can relative to the component first position with
It is moved between the second position, second actuator is connected to second pawl so that second actuator is relative to institute
Stating the movement of component makes second pawl be moved along second linear path；Wherein described second linear path is transverse to institute
State linear path.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662277561P | 2016-01-12 | 2016-01-12 | |
| US62/277,561 | 2016-01-12 | ||
| PCT/US2017/012812 WO2017123528A1 (en) | 2016-01-12 | 2017-01-10 | Panel attachment latch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108780623A true CN108780623A (en) | 2018-11-09 |
| CN108780623B CN108780623B (en) | 2022-06-14 |
Family
ID=57966096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780016964.7A Active CN108780623B (en) | 2016-01-12 | 2017-01-10 | Panel attachment latch |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108780623B (en) |
| WO (1) | WO2017123528A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113439369A (en) * | 2019-02-22 | 2021-09-24 | 罗森伯格高频技术有限及两合公司 | Plug connector housing and connection |
| CN113939117A (en) * | 2020-06-29 | 2022-01-14 | 戴尔产品有限公司 | Gear train side latching mechanism for modular information handling resources |
| WO2023119885A1 (en) * | 2021-12-24 | 2023-06-29 | 株式会社オートネットワーク技術研究所 | Lever-type connector |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018108483B3 (en) * | 2018-04-10 | 2019-08-01 | HARTING Electronics GmbH | Sliding unit, connector assembly and LED module |
| KR102609374B1 (en) * | 2018-11-28 | 2023-12-04 | 삼성전자주식회사 | Display apparatus |
| CN115775488A (en) * | 2021-09-06 | 2023-03-10 | 纬创资通股份有限公司 | Display system, display device and display connecting device |
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| EP0530453A2 (en) * | 1991-07-19 | 1993-03-10 | Kabushiki Kaisha Toshiba | Electronic apparatus, card-type electronic component used with the electronic apparatus, and electronic system with expanding apparatus for expanding function of electronic apparatus |
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| CN113439369A (en) * | 2019-02-22 | 2021-09-24 | 罗森伯格高频技术有限及两合公司 | Plug connector housing and connection |
| CN113439369B (en) * | 2019-02-22 | 2023-08-29 | 罗森伯格高频技术有限及两合公司 | Plug connector housing, plug connection device and plug connection assembly |
| CN113939117A (en) * | 2020-06-29 | 2022-01-14 | 戴尔产品有限公司 | Gear train side latching mechanism for modular information handling resources |
| CN113939117B (en) * | 2020-06-29 | 2023-06-02 | 戴尔产品有限公司 | Gear train side latch mechanism for modular information handling resources |
| WO2023119885A1 (en) * | 2021-12-24 | 2023-06-29 | 株式会社オートネットワーク技術研究所 | Lever-type connector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017123528A1 (en) | 2017-07-20 |
| CN108780623B (en) | 2022-06-14 |
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