CN101230771A - Latch with bail-type mounting - Google Patents

Abstract

The invention provides a pawl-type, inject-eject latch having a rotatable, deformable wire bail mounting (without tools). This pawl inject-eject latch provides a low profile and narrow footprint configuration, and is essentially capable of being installed and removed without tools. The latch includes an elongate housing member which is installed into a cutout in the face of a panel or face of a drawer. Operating within the housing so as to be accessible from the face is an elongate pull handle which is connected to operate a pawl. This pull handle is spring biased to the open position whereof the spring action and rotation of the pull about one end thereof causes a release of the pawl. A button release frees the pull biasing spring to rotate the pull and operate the pawl.

Description

Lock bolt with bail-type mounting

The application be that May 31, application number in 2002 are 02815142.9 the applying date, name is called the dividing an application of application of " lock bolt with bail-type mounting ".

Technical field

Present invention relates in general to be used for the lock bolt that first parts are releasably fixing with respect to second parts.First parts can enter the permanent position thus at least in part with respect to second component movement at least.

Background technology

Usually adopt lock bolt that panel, lid, door, drawer, electronic module, glove box etc. are fixed on other generally bigger member for example on shell, compartment, doorframe, front panel, support, frame and other member.These lock bolts are fixed by various fasteners, and these devices comprise screw, rivet, blade securing member, spring clip, backstay fixture and other device.Each lock bolt generally comprises housing parts, also comprises other parts for example lever, handle, button, minor axis, dial or other this structure member.Housing parts is carried out the second non-moving functions of components, and other parts are carried out the function of first moving-member.Each lock bolt so is fixed to, that is, make housing parts be fixed on the general bigger member, promptly is fixed on doorframe, front panel, support, frame and other member.

When electronic module, power module and circuit-breaker being fixed on distribution operation platform or the traffic operation platform with lock bolt, the operation of lock bolt and without instrument or the function that only just can load onto lock bolt and/or take off lock bolt with simple tool be very important.In addition, lock bolt also wishes to have concordant outward appearance, and is perhaps concordant with panel plane basically when closing.With lock bolt electronic module drawer or power module drawer are being fixed on respective communication panel or the power distribution panels and when it is pulled out, also need these parts, described panel for example is on the used operating desk of message center and distribution center and/or branch center and power transformation node.

Usually, being used for electronic module and/or optoelectronic module are configured in rack is that conventional method on shell and the panel comprises printed circuit board (PCB) is fixed on metal plate (panel), perhaps is fixed on the carriage of metal drawer or carrying electronic module.In the past, these modules utilize the linear track of plug-in unit track, ball sliding part or other form to slide in the rack usually.In all cases, have electrical connector at the back side of printed circuit board (PCB) or pallet, this connector engages with (complementation) connector that cooperates that is contained in rack inside (rack rear board).

Proposed to be used for the various devices of lock bolt and connector, these devices or comprise biasing spring, but perhaps comprise the deformable member that can fix fast.The U.S. Patent No. 2720772 of Atkinson illustrates a kind of sack lock bolt or suitcase lock bolt with bounce device.The U.S. Patent No. 3896698 of Aylott illustrates a kind of quick disengagement securing member, and this securing member has button drive unit and biasing spring.The U.S. Patent No. 3957225 of Vogel illustrates a kind of tape bolt lock mechanism with spring pressurization back-off assembly.The U.S. Patent No. 4397579 of Mahan etc. illustrates a kind of jaw components that locks and withdraw from, and the lock bolt that can throw off in this assembly comprises spring and cam-operated ejecting device.The U.S. Patent No. 4618118 of Nardella etc. illustrates a kind of molded lock bolt shell, and this shell has the ledge surface in the rectangular slits of being contained in.The spring that connects claw at the lock bolt front end makes lock bolt normally remain on latched position.The U.S. Patent No. 4724310 of Shimamura etc. illustrates a kind of spring loaded integrated circuit plug-in unit drawer and bearing part.The U.S. Patent No. 4973255 of Rudoy illustrates a kind of torsion-type locking and ejecting mechanism that is used for personal computer cable connector.The U.S. Patent No. 5048877 of Rogers etc. illustrates a kind of automobile with cable disengaging gear and spring pressurization open position cover of upspringing.The U.S. Patent No. 5279509 of Kameyama illustrates a kind of cable connectors, but this connector has the lateral column of deformation, and these posts play quick coupling device.One when reaching the permanent position, and these posts are just got back to its origin-location, lock this device.The U.S. Patent No. 5575163 of Koh1 etc. illustrates a kind of taken off fixed component that is used for auto radio, but comprises the latch lock limiting-members of deformation.The U.S. Patent No. 5620213 of Ellis illustrates a kind of window minibus hand pulling type lock bolt that is used to lock.The U.S. Patent No. 6203076 of Wytcherley etc. illustrates a kind of collapsible handle that can control the push-and-pull operation that is used for panel.The U.S. Patent No. 6280206 of Kuroda etc. illustrates a kind of high voltage cable connector, but this connector has the receptacle connector of deformation, and this contact this contact after two connector parts plug together together plays locking mechanism.

Lock bolt in the past has some shortcomings, and these shortcomings make lock bolt be difficult to or in fact can not be used for fixing and keep removable electronic module or communicate by letter/the distribution drawer.Specifically be that it is drawn back in the surface that these lock bolts do not provide a kind of suitable user to catch with finger.When the user attempts to unclamp lock bolt, open when pulling out parts, opening the required power of these lock bolts, promptly to throw off the required power of electrical connector quite big, and finger is felt very ill.In addition, existing electronic module lock bolt is not considered electromagnetic interference, has not both considered this interference is shielded, do not provide yet a kind of when mechanical oscillation take place the abundant device of vibrationproof.

So a kind of lock bolt need be provided, and this lock bolt user can easily push and pull out fixing member, and can be when vibration or earthquake take place, and the member that maintenance has been fixed is motionless, prevents to be shaken pine.

Also need to provide a kind of lock bolt, can the circuit board drawer is fixed on the message center operating desk panel of rack or be fixed on distribution center's operating desk panel, fix in the tight fit mode with this lock bolt.

Also need to provide a kind of the have smooth surface or the lock bolt on smooth surface almost.

Also need the low profile lock bolt that provides a kind of overlay area narrow, this lock bolt not to need special instrument just can carry out Fast Installation and fast quick-detach.

Also need to provide a kind of such lock bolt, this lock bolt can shield electromagnetic interference (EMI), and ground connection, passes through this lock bolt to prevent Electrostatic Discharge.

Also need to provide a kind of lock bolt of opening easily.

Summary of the invention

What the purpose of this invention is to provide a kind of jack catchs type pushes-pulls out lock bolt, and this lock bolt has rotating and deformable wire clamping device installed part (wire bail mounting) (without instrument).This jack catchs type pushes-pulls out the configuration that lock bolt has low profile and narrower overlay area, basically when installing and take out without instrument.This lock bolt comprises elongated case member, and this case member is contained in the otch of panel surface or drawer plane surface.Elongated handle connects into can operate this claw, so that should operate in the enclosure by handle, thereby can operate near panel surface.This handle can be biased into its open position with spring, and the action of spring and handle cause unclamping of claw around the rotation of one end.Button discharges can unclamp the handle biasing spring, thereby can make handle rotation and operate this claw.

Wire clamping device (wire bail) centers on shell, and is carried on this shell, and this wire clamping device can be around the rotation of the handle pivot end of shell when the otch neutralization of the panel (plane surface) that shell is inserted coupling is taken out from this otch.This clamping device can with the some parts interlocking of shell, thereby the lock bolt shell is resisted against install fix in position on the surface plate of lock bolt.Otch on panel comprises the otch of " to evagination " form, forms the space that when inserting and take out shell the wire clamping device is passed through thus.During lock bolt being inserted and take out surface cuts, this clamping device can be pivoted into this plane surface and form right angle (quadrature) extension.

When it is used, push-pull out the claw lock bolt and for example be contained on first parts on the closure panel, so that releasably closure panel is held against on the rack.Specifically be, this panel forms the surface of drawer type module, and this module generally includes the circuit board that has electronic device.This lock bolt shell can be installed many pins, and wherein handle and jaw members are installed into and can rotate.This handle is concordant with shell basically, and contacts with button parts when fastening position.This button parts unclamps handle, and causes power assistant spring that handle is opened to activate, and makes engaging of the claw disengaging that engages with rack and rack.The motion of handle, button parts and jaw members utilizes the rotation of pine oil plate can make this torque spring operation by center torque spring bias voltage.Press push button just can make this pine oil plate rotate.Material is configured to metal material usually, but also can use some plastic components.Have face coat on shell and the suitable parts, thereby can reduce or eliminate EMI (electromagnetic interference) and ESD (static discharge) effect.

Description of drawings

Explanation below reading in conjunction with the accompanying drawings can be found out feature of the present invention, advantage and operation easily, and identical in the accompanying drawings numbering is represented identical parts, and these accompanying drawings are:

Fig. 1 is the phantom drawing of rack, and the relation of electronic module, lock bolt and linear guides is shown;

Fig. 2 is the exploded view of lock bolt preferred embodiment of the present invention;

Fig. 3 is used for the panel of lock bolt preferred embodiment and the front elevation drawing that shell receives otch;

Fig. 4 is the phantom drawing of lock bolt preferred embodiment shell;

Fig. 4 A is the left side view of the lock bolt first embodiment shell;

Fig. 4 B is the top view of lock bolt shell shown in Figure 4;

Fig. 4 C is the bottom view of lock bolt shell shown in Figure 4;

Fig. 4 D is the rear elevation of lock bolt shell shown in Figure 4;

Fig. 4 E is the front elevation drawing of lock bolt shell shown in Figure 4;

Fig. 5 is a phantom drawing, and the jaw members of lock bolt first embodiment of the present invention is shown;

Fig. 5 A is the lateral view of latch receivers tine shown in Figure 5;

Fig. 5 B is the top view of latch receivers tine shown in Figure 5;

Fig. 5 C is the bottom view of latch receivers tine shown in Figure 5;

Fig. 5 D is the rear elevation of latch receivers tine shown in Figure 5;

Fig. 5 E is the front elevation drawing of latch receivers tine shown in Figure 5;

Fig. 6 is a phantom drawing, and the button parts of lock bolt first embodiment of the present invention is shown;

Fig. 6 A is the left side view of button parts shown in Figure 6;

Fig. 6 B is the top view of button parts shown in Figure 6;

Fig. 6 D is the bottom view of button parts shown in Figure 6;

Fig. 6 D is the rear elevation of button parts shown in Figure 6;

Fig. 6 E is the front elevation drawing of button parts shown in Figure 6;

Fig. 7 is a phantom drawing, and the handle of lock bolt first embodiment of the present invention is shown;

Fig. 7 A is the left side view of handle shown in Figure 7;

Fig. 7 B is the top view of handle shown in Figure 7;

Fig. 7 C is the bottom view of handle shown in Figure 7;

Fig. 7 D is the rear elevation of handle shown in Figure 7;

Fig. 7 E is the front elevation drawing of handle shown in Figure 7;

Fig. 8 is a phantom drawing, and the torque spring of lock bolt first embodiment of the present invention is shown;

Fig. 8 A is the lateral view of torque spring shown in Figure 8;

Fig. 8 B is the top view of torque spring shown in Figure 8;

Fig. 8 C is the bottom view of torque spring shown in Figure 8;

Fig. 8 D is the rear elevation of torque spring shown in Figure 8;

Fig. 8 E is the front elevation drawing of torque spring shown in Figure 8;

Fig. 9 is a phantom drawing, and the first embodiment grip device of lock bolt first embodiment of the present invention is shown;

Fig. 9 A is the lateral view of the first enforcement embodiment wire clamped-in style grip device shown in Figure 9;

Fig. 9 B is the top view of grip device shown in Figure 9;

Fig. 9 C is the bottom view of grip device shown in Figure 9;

Fig. 9 D is the rear elevation of grip device shown in Figure 9;

Fig. 9 E is the front elevation drawing of grip device shown in Figure 9;

Figure 10 is a phantom drawing, and the pin part of lock bolt first embodiment of the present invention is shown;

Figure 10 A is the lateral view of pin part shown in Figure 10;

Figure 10 B is the top view of pin part shown in Figure 10;

Figure 10 C is the bottom view of pin part shown in Figure 10;

Figure 10 D is the rear elevation of pin part shown in Figure 10;

Figure 10 E is the front elevation drawing of pin part shown in Figure 10;

Figure 11 is a phantom drawing, and the lock bolt of assembling fully of first embodiment of the invention is shown, and this lock bolt comprises the wire clamped-in style grip device of first embodiment;

Figure 11 A is the lateral view of complete assemblies shown in Figure 11;

Figure 11 B is the top view of complete assemblies shown in Figure 11;

Figure 11 C is the bottom view of complete assemblies shown in Figure 11;

Figure 11 D is the rear elevation of complete assemblies shown in Figure 11;

Figure 11 E is the front elevation drawing of complete assemblies shown in Figure 11;

Figure 12 is the phantom drawing of the first embodiment complete assemblies, and the state that the part is inserted into panel surface is shown;

Figure 13 is the right side view of the first embodiment complete assemblies, and the motion that enters the grip device clamped position is shown;

Figure 13 A is the right side view of complete assemblies shown in Figure 13, grip device is shown is positioned at the installation latched position;

Figure 14 is a phantom drawing, and the assembly of lock bolt and second embodiment of carriage fixing fitting are shown, and this fixing fitting is the replacement device of the first wire clamped-in style grip device;

Figure 15 is a phantom drawing, and the structure of the carriage fixing fitting of second embodiment is shown;

Figure 15 A is the lateral view of carriage fixing fitting shown in Figure 15;

Figure 15 B is the top view of carriage fixing fitting shown in Figure 15;

Figure 15 C is the bottom view of carriage fixing fitting shown in Figure 15;

Figure 15 D is the rear elevation of carriage fixing fitting shown in Figure 15;

Figure 15 E is the front elevation drawing of carriage fastening devices shown in Figure 15;

Figure 16 is a top view, and the used panel surface otch perforate of lock bolt and carriage fixing fitting assembly is shown;

Figure 17 is a cross-sectional exploded view, and the assembly of the first embodiment lock bolt and the first embodiment wire clamped-in style grip device is shown, and the lock bolt handle is positioned at fastening position among the figure;

Figure 18 is the perspective cross-sectional view of assembly shown in Figure 17, and the lock bolt handle is positioned at half-open position among the figure, and claw is in the engagement state before releasing;

Figure 19 is the perspective cross-sectional view of assembly shown in Figure 17, and lock bolt handle is positioned at the position of opening fully among the figure, and claw is in the disengaged condition after the release;

Figure 20 is a phantom drawing, and lock bolt second embodiment of the present invention is shown, and this lock bolt is assembled in fastening position fully;

Figure 20 A is the right side view of lock bolt second embodiment shown in Figure 20;

Figure 20 B is the top side view of lock bolt second embodiment shown in Figure 20;

Figure 20 C is the underneath side elevation view of lock bolt second embodiment shown in Figure 20;

Figure 20 D is the lateral side view of lock bolt second embodiment shown in Figure 20;

Figure 20 E is the front view of lock bolt second embodiment shown in Figure 20;

Figure 21 is a phantom drawing, and the second embodiment lock bolt that is positioned at open position is shown;

Figure 21 A is the right side view of the second embodiment lock bolt shown in Figure 21;

Figure 21 B is the top view of the second embodiment lock bolt shown in Figure 21;

Figure 21 C is the bottom view of the second embodiment lock bolt shown in Figure 21;

Figure 21 D is the rear elevation of the second embodiment lock bolt shown in Figure 21;

Figure 21 E is the front elevation drawing of the second embodiment lock bolt shown in Figure 21;

Figure 22 is the exploded view of the lock bolt second embodiment parts;

Figure 23 is the phantom drawing that the lock bolt of lock shown in Figure 21-22 is fastened the second embodiment shell with a bolt or latch;

Figure 23 A is the right side view of outer door bolt shell shown in Figure 23;

Figure 24 is the phantom drawing of the lock bolt second embodiment button parts;

Figure 24 A is the right side view of button parts shown in Figure 24;

Figure 25 is the fixedly phantom drawing of clip of lock bolt second embodiment;

Figure 25 A is the right side view of fixedly clip shown in Figure 25;

Figure 26 is the phantom drawing of lock bolt second embodiment handle;

Figure 26 A is the right side view of handle shown in Figure 26;

Figure 26 B is the top view of lock bolt second embodiment handle;

Figure 26 C is the bottom view of handle shown in Figure 26;

Figure 26 D is the rear elevation of handle shown in Figure 26;

Figure 26 E is the front elevation drawing of handle shown in Figure 26;

Figure 27 is the phantom drawing of the leaf spring of lock bolt second embodiment;

Figure 27 A is the right side view of leaf spring shown in Figure 27;

Figure 28 is the phantom drawing of the torque spring of lock bolt second embodiment;

Figure 28 A is the right side view of torque spring shown in Figure 28;

Figure 29 A is the assembly of lock bolt second embodiment and the leaf spring right side view in installing to panel the time;

Figure 29 B is the left side view of assembly shown in Figure 29 A that was contained in before inserting fixing clip in the panel;

Figure 29 C is the left side view of assembly shown in Figure 29 B, has inserted fixedly clip among the figure;

Figure 30 is the left side view of lock bolt second embodiment and lead spring assembly, the edge of the splice closure of jaw members shown in figure support;

Figure 31 is the perspective cross-section exploded view of the lock bolt second embodiment parts;

Figure 32 is a perspective cross-sectional view, and the lock bolt that is positioned at fastening position second embodiment of assembling is shown;

Figure 33 is a perspective cross-sectional view, and the lock bolt that is positioned at open position second embodiment of assembling is shown;

Figure 34 is a cross-sectional view, is illustrated in the torque spring of lock bolt operating period second embodiment, and the part of torque spring is positioned at the groove of handle among the figure, and the knob parts are removed;

Figure 35 is the phantom drawing of lock bolt the 3rd embodiment of the present invention, and lock bolt is positioned at fastening position among the figure;

Figure 35 A is the right side view of lock bolt the 3rd embodiment shown in Figure 35;

Figure 35 B is the top view of lock bolt the 3rd embodiment shown in Figure 35;

Figure 35 C is the bottom view of lock bolt the 3rd embodiment shown in Figure 35;

Figure 35 D is the rear elevation of lock bolt the 3rd embodiment shown in Figure 35;

Figure 35 E is the front elevation drawing of lock bolt the 3rd embodiment shown in Figure 35;

Figure 36 is the perspective exploded view of lock bolt the 3rd embodiment;

Figure 37 is a perspective cross-sectional view of having assembled lock bolt the 3rd embodiment shown in Figure 36, and this lock bolt is positioned at closes bonding station;

Figure 38 is the perspective cross-sectional view of lock bolt the 3rd embodiment shown in Figure 36, and lock bolt shown in the figure is positioned at releases the primary importance that open preceding part;

Figure 39 is the perspective cross-sectional view of lock bolt the 3rd embodiment shown in Figure 36, and lock bolt is positioned at the second place of opening more when beginning to release among the figure;

Figure 40 is the exploded cross section views of lock bolt the 3rd embodiment shown in Figure 36, the 3rd position of more opening when lock bolt is positioned at further the release among the figure;

The exploded cross section views of Figure 41 lock bolt the 3rd embodiment shown in Figure 36, lock bolt is positioned at the fully open position after the release among the figure;

Figure 42 is the assembly cross-sectional view of lock bolt the 4th embodiment of the present invention, and lock bolt is positioned at fastening position among the figure;

Figure 43-the 46th, phantom drawing, lateral view, end-view and top view illustrate the 3rd locator of lock bolt respectively, and the 3rd locator is second embodiment of metal clip compact form grip device;

Figure 47-the 50th, phantom drawing, lateral view, end-view and top view illustrate the receiver hole on the shell that cooperates with the second embodiment clamped-in style grip device shown in Figure 43-46 respectively;

Figure 51-the 54th, phantom drawing, lateral view, end-view and top view illustrate respectively and assemble the shell and the second embodiment wire clamped-in style grip device shown in the Figure 43-50 that cooperates;

Figure 55 is a fragmentary, perspective view, and the assembly of the first embodiment lock bolt shell and the first embodiment wire clamped-in style grip device is shown, and this clamped-in style grip device part is inserted in the panel cutout among the figure;

Figure 56 illustrates the assembly shown in Figure 55, and the first lock bolt shell and the first wire clamping device insert in the panel cutout fully among the figure;

Figure 57 illustrates the plug-in package shown in Figure 56, and wire clamped-in style grip device has turned to clamped position among the figure;

Figure 58 is a fragmentary, perspective view, and the casing assembly that second embodiment of wire clamped-in style grip device is mated is shown, and this shell is local among the figure inserts in the panel cutout;

Figure 59 illustrates the assembly shown in Figure 58, and the shell that cooperates among the figure and the second embodiment wire clamping device are inserted in the panel cutout fully; With

Figure 60 illustrates the assembly that has inserted shown in Figure 59, and the second embodiment wire clamping device has turned to the clamped position of chucking matching can among the figure.

The specific embodiment

The invention provides a kind of jack catchs type and push-pull out latch assembly with quick disengagement installed part anchor clamps.The motion spring assist of lock bolt claw, that carries out panel or drawer thus pushes and releases operation, and what this operation had realized the related electric connector again pushes and pulls out motion.This latch assembly has the little concordant installed part of profile, for use in electronic module and/or optoelectronic module are fixed in the bigger rack.These electronic modules are generally the printed circuit board (PCB) that is contained on metal front plate or the panel component, or the metal drawer or the carriage of carrying electronic device, power supply power supply part, switching device, wired circuit or other Electrical and Electronic unit.Thereby these modules all can utilize the linear guides of card guide, ball sliding part or some alternate manner to slide in the bigger rack usually.In all cases, all have electric or the electronic signal connector in the back of printed circuit board (PCB) or carriage, (cooperation) connector of the coupling in these connectors and the big rack (normally rear board) engages.For drawer or panel, can use lock bolt of the present invention in pairs, the line slideway collimation of each lock bolt and module both sides.

Lock bolt is installed on the panel (front plate of drawer) by its claw, its claw can with the edge join of exposing of the opening of the insertion drawer of big rack.User (operator) can operate a pair of lock bolt simultaneously, so that open drawer, and can reduce the infringement of connector that the rear portion is installed as far as possible.

Therefore, jack catchs type of the present invention pushes-pull out lock bolt can push electronic module, pulls out electronic module, and for example also can fix this electronic module during earthquake in that very big vibration takes place.This lock bolt scribbles anti electromagnetic wave interference shielding layer, but and ground connection pass through this lock bolt so that prevent static discharge.

Fig. 1 illustrates rack 10, and many electronic modules 20 are housed on the rack, and these modules 20 are respectively the printed circuit board (PCB)s that is fixed on front plate or the panel 30.These modules can utilize rectilinear orbit 40 to slide in the rack 10.Lock bolt 100 is mounted in pairs in the panel 30 usually, and line slideway 40 inboard alignings.

At uninstalled lock bolt preferred embodiment shown in Fig. 2 and 3, this lock bolt has each independent parts, comprises shell 102, jaw members 104, button parts 106, handle 108, torque spring 110, grip device 112 and pin part 114,116 and 118.The panel 130 that processes has end face 32A and bottom surface 32B.

Fig. 4-4E illustrates shell 102, and this shell has leading flank 120, trailing flank 122, right flank 124, left surface 126, top portion 128, bottom and divides 130 and flange 132.Convex edge part 132A be positioned at flange 132 below, thereby between shell 102 and panel 30, form the conduction contact, prevent Electromagnetic Interference and static discharge.This shell 102 has recessed zone 130 on bottom side 130, for use in placing handle 108.Leading flank 120 has hole 134, locator card tine 104 when this hole is used to assemble lock bolt 100.The right flank of lock bolt 102 and left surface have corresponding paired hole, be preceding hole 136A, 136B, medium pore 138A, 138B and vertical hole 140A, 140B, these holes allow grip device 112, jaw members 104, button parts 106 and handle piece 108 to move, and illustrate as following.The outside 102A of shell has corresponding tilt component 142A and 142B respectively on right flank 124 and left surface 126, these parts can lock grip device 112, and lock bolt 100 is fixed on the panel 30.The inside 102B of shell has button parts installed part 144A and 144B, and this installed part has the central area 146A and the 146B of the rounding between the anterior retainer 148A of cardinal principle level and 148B and rear portion retainer 150A and 150B.Lower cut 151A, 151B be configured in be positioned on the front surface 102 flange 132 below, to be used for that shell 102 is fixed in panel 30.

With reference to figure 5-5E, jaw members shown in the figure 104, these parts have two claws front portion, and this front portion comprises main finger 152A and less important finger 152B.Centre bore 154 and vertical hole 156 are with front hole 136A, the 136B of shell 102 and vertically hole 140A, 140B aim at.Top portion 158 has recessed portion 159, and when being positioned at fastening position, this recessed portion is set level handle 108, thereby avoids contacting between period of energization.It is 160 parallel to each other that this top portion 158 and bottom are divided, and is substantially perpendicular to rear section 162.

Button parts shown in Fig. 6-6E 106, these parts have main part 164.The center actuation part 168 that raises extends radially out from main part 164, and this actuation part 168 has lip spare 166 and the cam part backward 170 that extends forward.Front cam parts 171 stretch out from center main part 164.The rotation of button parts 106 is owing to front cam parts 171 are restricted with anterior stop component 148A, the contacting of 148B of shell 102.This rear portion cam part can be filled in any gap that forms between handle 108 and the button parts 106, thereby any outside thing can not dropped in the shell 102.Align with the centre bore 138A and the 138B of shell 102 in the hole 172 that extends through main part 164.

Fig. 7-7E illustrates handle piece 108, and this handle piece comprises the central body part 174 of the basal surface 174B with flat top surface 174A and inclination, and this basal surface meets the shape of torque spring 110.The part backmost 176 of central body part forms the tapering part that aligns with shell 102.In addition, this decline 176 plays the handle piece effect of being used by operator (user) easily.Central body part 174 is to extend continuously, has front body part 178, and this front body part 178 is configured to fork-shaped in the pars intermedia office of aiming at jaw members 104.A pair of surperficial 178A of formation and 178B are divided in the outside of front body part.The outer part 178A of front body part 178 and each surface among the 178B have top-portion apertures 180A, 181A and bottom hole 180B, the 181B of arranged perpendicular.Top-portion apertures 180A, 181A aim at the hole 154A of front shell hole 136A, 136B and claw, and bottom hole 180B, 181B aim at vertical hole 140A, the 140B of shell 102 and the hole 156 of jaw members 104.Rear portion main part 182 is stretched out from top portion 174, and dwindles gradually, so that can hold (the following describes) with operator's finger when activating.This central body part 174 is transversal by hole 184 at the middle part, and this hole allows button parts 106 turnover.The basal surface of main part 174 extend in the hole 184, thereby forms lip 186.

At torque spring shown in Fig. 8-8E 110, this spring has the crooked end 188 of sealing and has the open end 190 of two contact point 190A and 190B.Spiral section 191 is passed by front pin parts 114, thereby can avoid moving and reducing to contact with them with other parts of lock bolt 100.

Fig. 9-9E illustrates grip device 112, and this grip device has fixing pivoting end 112A and 112B.Contact point 192A, 192AA, 192B, 192BB are evenly distributed on each side leg of wire clamped-in style grip device 112.

At Figure 10-10E pin part 114 is shown, other pin part 116,118 that this pin part and the present invention use is just the same.These pin parts are contained on front portion 114, the bottom 116 and middle 118.Front pin parts 114 are used to rotate jaw members 104 and handle 108, and pass front hole 136A and 136B.The lower pin parts are used to make jaw members 104 and handle piece 108 " level " motion, and pass the vertical hole 140A and the 140B of shell 102.Middle pin part 118 is used to make button parts 106 to rotate, and crosses the centre bore 138A and the 138B of shell 102.

Below with reference to Figure 11-11E, the lock bolt 100 that has assembled fully is concordant with the top basically, has only button parts 106 outstanding a little.

Figure 12,13 and 13A show and adopt multiple spot grip device 112 that lock bolt 100 is contained in preferred embodiment on the panel 30.The end 112A and the 112B of grip device 112 releasably are fitted in the end of front pin 114, and this front pin is as the effect of handle 108 and jaw members 104 pivot(ing) points.So just, allow grip device 112 to rotate around front pin 114.

The otch 34 that lock bolt 100 guiding are passed on the panel 30 just can be contained in lock bolt 100 on the panel 30.This otch 34 has to overhanging breach five positions, thereby provides the gap for grip device 112, tilt component 142A and 142B and claw 104.These are the outwards outstanding opening that is formed by otch 34 to overhanging breach.

When lock bolt 100 passes panel 30, rotate wire clamped-in style grip device 112, make it stride across lock bolt shell 102.Two contact point 192A of the forefront of grip device and 192B abut against the bottom surface 32B of panel, make lock bolt shell 102 press panel 30.Further rotating clip chuck tool device 112, to grip device 112 be ridden up on outstanding shoulder of taper or the outstanding tilt component 142A and 142B, outstanding shoulder or the tilt component of this taper respectively has one in the both sides of shell 102, make the side shank of clamped-in style grip device 112 divide expansion a little or expansion to open thus, thereby ride on tilt component 142A and the 142B, be resisted against flat being abutted against on part 143A and the 143B of each corresponding tilt component 142A, 142B then.Therefore clamped-in style grip device 112 is stuck, and makes shell 102 abut against the basal surface 32B of panel and is fixed to latched position.

At the same time, remaining contact 192AA, 192BB are pressed against on the basal surface 32B of panel.Therefore can utilize a plurality of contact 192A, 192AA, 192B and the 192BB of anchor clamps to disperse tension loading.

Figure 14,15,15A-15E and 16 illustrate second embodiment of lock bolt, and in a second embodiment, supporting type carriage 212 can utilize any in the various fastening devicess (comprising self-tapping screw) thereby be fixed on the shell 102.This hold-down screw passes hole 214 in the supporting type carriage 212 and the receiver hole 131 on the shell.The panel that has processed is shown in Figure 16, this carriage 212 of this panel receivability.Carriage end 216A contacts with the bottom side 232B of panel with 216B, and wherein this panel is by carriage 212, tilt component 142A, 142B and lower cut 151A, 151B fix in position.Otch 234 has three outwards outstanding breach 234A, 234B and 234C, and two are positioned at both sides, and the 3rd is positioned at an end.

Shown in Figure 17-19, just button push parts 106 can drive lock bolt 100 and pull out module 20 backward, wherein, this button parts will rotate around the middle pin part 118 that passes button hole 172 and intermediate case hole 138A and 138B.When button parts 106 moves backward, its mode that is rotationally connected also will be ordered about it and be moved down.Concrete is, this button parts 106 will rotate on core 146A, the 146B of the circle of button installed part 144A and 144B, and the lip portion 106A that this rotation will make button parts 106 is disengaged with the lip portion 186 of handle 108.The front cam parts 171 of button parts 106 have limited this rotation with the contacting of anterior retainer 148A, 148B of shell 102.This kind action is subjected to the bias voltage of torque spring 110, and this makes end 190A, the 190B of this spring open side 190 contact front cam parts 171.

In Figure 18, handle 108 moves on to primary importance owing to its basal surface 174A contacts with the closed end of torque spring 118.The mobile lower pin parts 116 that are limited to that move on to primary importance can be along the distance that moves horizontally, and this pin part crosses vertical hole 140A, the 140B of vertical jaw members hole 156, handle bottom hole 180B, 181B and shell.Handle 108 in primary importance can make user's (operator) finger can hold the rear portion main part 182 of handle 108.

The further rotation that handle 108 surpasses primary importance needs the operator firmly to move handle 108, moves it by predetermined range of movement.Handle 108 rotations around front pin 114 will make jaw members 104 to rear drive, thereby throw off rack 10.When this motion is return jaw members 104 backward, the less important finger 152B of jaw members 104 just abuts against rack surface 12, make lock bolt 100 and electronic module 20 break away from rack 10 thereby force, this is enough to make that the electric component with electronic module 20 back is disengaged.Can adopt the rear portion handle part 182 of handle 108 that electronic module 20 is pulled out from rack 10.

For electronic module 20 is inserted in the rack 10, the operator can promote panel 30 electronic module 20 is slided in the rack 10, abuts against the front surface 12 of rack until the less important finger 152B of the jaw members on each lock bolt 104.This motion does not influence jaw members 104, because the lower pin in jaw members 104 vertical hole 104A, 104B and shell 102 (hole 156) can freely vertically moved in the hole.The operator to the handle 108 of pusher lock bolt 100, back into it in shell 102 subsequently, is locking until button parts 166 quick-snaps on the handle lip 186 of handle 108.Moving of handle 108 will make the same moved further of jaw members, the main finger 152A of driver card tine 104 is near the rear surface 14 at rack surface opening edge thus, abut against the rear surface 14 at rack surface opening edge then, thus lock bolt 100 and electronic module 20 are pulled in the rack 10.

Figure 20-33 illustrates another embodiment of pin door bolt of the present invention.Lock bolt 500 features in second embodiment of the invention structurally with on the function are similar to many feature similarities that lock bolt 100 is illustrated, therefore the difference of lock bolt 500 and lock bolt 100 only is described below.

Second embodiment that is positioned at opening and closing position lock bolt 500 has been shown in Figure 20,21A-20E, 21,21A-21E and Figure 22, and this lock bolt 500 is designed to can be used on the position that needs come with the jaw members of single " finger " the chute edge of splice section frame.Lock bolt 500 comprises shell 502, jaw members 504, button 506, handle 508, torque spring 510, leaf spring 511, fixedly clip 513 and pin part 514,518.

At lock bolt 500 shown in Figure 23 and the 23A, this lock bolt has the shell 502 of flanged pin 532 and Rear springs installed part 530A.Ledge 532A be positioned at flange 532 below, thereby can between shell 502 and panel 630, form conduction contact, thereby can prevent Electromagnetic Interference (EMI) and supression Electrostatic Discharge.Spring installed part 530A is positioned at rear side 522, to be used to install leaf spring 511.In the inside of shell is rib 544A and 544B, the rotation that these ribs can stop button parts 506.Fixedly clamp hole 555 is passed flange 532, be positioned at shell 502 front sides 520 above.

Below with reference to Figure 24 and 24A, button parts 506 is similar to button parts 106, and just the design of main part 564 part is different.Main part 564 comprises mounting rod 565, and it is used for fixing torque spring 510, so that the actuating movement of button parts 506 is carried out bias voltage.

Shown in Figure 25,25A, fixedly clip 513 has flat top surface 513A, and this surface and main part 513B form one, and this main part 513B has the U-shaped part 513C and the 513D of rib shape.The U-shaped part 513C of this rib shape and 513D can be out of shape when fixedly clip 513 passes flange.This distortion is that U-shaped is partly opened.Fixedly clip 513 plays locking device, shell 502 can be fixed in panel 530.

Shown in Figure 26,26A-26E, handle 508 has main part 574, and this main part has the basal surface 574B of flat top surface 574A and abnormity, and this basal surface converges forward, so that form claw 504.Handle basal surface 574B has groove 575, wherein disposes torque spring 510, thereby prevents to move when assembling lock bolt 500.As among first embodiment, main part 574 is transversal by apical pore 584 in the centre, and this hole can make button parts 506 turnover.The basal surface 574A of main part 574 extend in the hole 584, thereby forms lip portion 586.

Shown in Figure 27 and 27A, the leaf spring 511 that extends has hair fastener shape elbow 511A and obtuse angle elbow 511B continuously, the function of hair fastener elbow is to be used to be installed in spring installed part 530A, and the effect of outside elbow 511B be when being used to be contained on the panel to the mobile bias voltage that carries out of shell 502, illustrate as following.

Figure 28 and 28A illustrate torque spring, and this spring has closed end 588 and the open end 590 that forms cam portion 588A, and each end 590A, the 590B of this open end forms a hook, for use in being connected with the mounting rod 565 of button parts 506.

With reference to figure 29A-29C and Figure 30, lock bolt 500 is encased in the rectangular cutout on the panel 630, shown in Figure 29 A, when lock bolt 500 is installed it is tilted to down (pressing the direction shown in the arrow), be inserted in the rectangular cutout, so that engage at the place, claw end of lock bolt 500 with lower cut 551A, 551B.In Figure 29 B, the lock bolt mainboard further pushed away otch (direction down), pressing panel 530 until the flange 532 of shell 502.Lock bolt 500 is slipped in this otch, make leaf spring 511 compressions.Shown in Figure 29 C, fixedly clip 513 is pressed into fixedly in the clamp hole 555 (direction down) when leaf spring remains on compression position, when unclamping lock bolt 500 is stuck on the panel 630 thus.In case after installing fully, lock bolt 500 can move slight distance according to the biasing force of leaf spring 511.With reference to Figure 30, this move is particular importance, because after panel 630 is bonded on electronic installation in the rack, but when also not making jaw members 504 move to fastening position, can regulate.The compression of leaf spring 511 makes the jaw members 504 lower frame element 410B that can " unclamp (clear) ".

Shown in Figure 31-34, the actuating of lock bolt 500 is similar to preferred embodiment, and turn knob parts 506 are disengaged the lip 566 of button and the lip 586 of handle.Yet this motion comes bias voltage by the torque spring 510 that is connected in button parts 506 mounting rods.The rotation of button parts 506 is subjected to rib 544A in the shell 502 and the restriction of 544B, and this rib plays the stop device effect of button parts main body 564.So just, make jaw members 506 break away from the influence of the top 410A and the lower part 410B of rack 510, can pull out electronic module 520 thus.Thereby utilization remains on the cam portion 588A of the torque spring 510 in handle 508 the groove 575 and drives handle 508.The zygosity sealing when dividing 566 lip quick-snap on handle lip 586, the bottom just takes place.The bias voltage of torque spring 510 makes handle 502 move on to fastening position.

Figure 35-41 illustrates the 3rd embodiment of lock bolt of the present invention.The lock bolt 700 of the 3rd embodiment a lot of places aspect 26S Proteasome Structure and Function two are similar to the feature of explanation in the lock bolt 100.The different characteristic of implementing in lock bolt 700 only is described therefore.

With reference to Figure 35,35A-35E and 36, the 3rd embodiment lock bolt 700 is positioned at fastening position among the figure.This lock bolt 700 comprises shell 702, jaw members 704, button parts 706, handle 708, torque spring 710 and pin part 714,716,718 and 719.Jaw members has vertical hole 756 and metapore 754, described hole be configured as after being disengaged with button parts 706 can limit handle 708 rotation.

Shown in Figure 37-41, the actuating of lock bolt 700 is identical with second embodiment 500 with preferred embodiment 100, and wherein button 706 is disengaged handle piece 708.This lock bolt 700 is driven into primary importance by torque spring 710, is led by the configuration of vertical jaw members 756.Front pin part 716 is stopped at the first sweep 756A.Operator's further rotation will make these front pin parts 716 move to the second sweep 756B, stop in this position, make front pin parts 716 move into place the 3rd position 756C of 756 rearmost ends in the hole up to operator's further rotation.The further rotation of handle 708 will make the middle pin part 719 in centre bore 754 move to second place 754B from primary importance 754A, be forced to abut against the bottom of shell 730 after rotating fully at this position claw 704.When rotating fully, handle 708 is positioned at and the arc of its flush position into about 115 °.

The lock bolt of the fourth embodiment of the present invention shown in Figure 42 900, this lock bolt 900 is being similar to the many features that described in detail in lock bolt 100 aspect the 26S Proteasome Structure and Function two, therefore the difference of lock bolt 900 and lock bolt 100 only is described below.

With reference to Figure 42, the cross section of lock bolt shown in the figure 900, this lock bolt 900 is contained on the panel and is positioned at fastening position.This lock bolt 900 comprises shell 902, jaw members 904, handle 908, torque spring 910 and pin part 914.Handle 908 has middle body 908A, and this handle flushes with shell at the first end 908B and the second end 908C.The first end 908B has hook portions 982 at one end, and this hook portions end is substantially perpendicular to the middle body 908A that extend in the shell 902.This middle body 908A ends at the second end 908B, and hole 980 is configured to pin parts 914 and can passes, so that rotate handle 908.Cam portion 994 vertically extend into shell 902 from the second end 908C basically.

Jaw members 904 has the cross section of elongated afterbody 905, and this cross section has the surface of the vertical cam of aiming at the cam portion 994 of handle 908 907.Jaw members 904 can be slided along outer casing bottom 930, forms the space of configuration torque spring 910 between the middle body 908A of jaw members 904 and handle.Torque spring 910 is fixed on the spring stack 997 at its front end 910A place, and this spring stack is substantially perpendicular to claw cam portion 907 and extends.The rear end 910B of torque spring is fixed on the shell spring stack 999 that stretches out from the recess 930A of shell.

Utilize the hook portions 982 of handle will shake hands 908 from shell 902, upwards to draw (pressing direction as shown), just can actuate lock bolt 900, the mobile backward claw cam portion 907 of cam portion 994 of wherein shaking hands can make jaw members 904 and rack 810 be disengaged thus.

Can also make second embodiment among the present invention, the i.e. clamping device of application drawing 43-46 (bai1) 1148 with the clamped-in style grip device that the work shown in Fig. 9-9E becomes wire clamping device 112.This clamping device 1148 is the same with first clamping device 112, is the wire rings of rectangle basically.This ring has the end 1149 that open the part that is configured to by two adjacent end 1150A that extend internally of wire rings 118 and 1150B.This wire ends 1150A is the same with the end of first embodiment with 1150B, is inserted into the lock bolt housing parts below the flange, thereby can is that fulcrum pivots with this wire ends.For the clamping device 112 and the second embodiment clamping device 1148 of first embodiment, the shell of this installation pivot is identical.

The metal wire structure of retainer 1148 comprises along the sweep of its length in each position.This bending has increased intensity and in the elasticity of crooked rear fixture 1148.These sweeps on the clamping device 1148 have at least one ledge 1158, this ledge stretches to the surface plate of panel or drawer, and stretch out enough distances, thereby can be after the otch on being inserted into panel or drawer surface plate, when the lock bolt fix in position, form the butt joint contact.

Clamping device 1148 has four ledges 1158, on the side (side leg) of clamping device ring two ledges 1158 spaced apart is arranged respectively.This ledge 1158 provides elastic force, thereby the lock bolt shell that flange is arranged can be securely fixed on the panel (drawer surface plate), and when fix in position, can prevent that any of lock bolt from moving, in preset range even the thickness of panel (drawer flat board) changes.

The ledge 1158 that forms on the wire of clamping device 1148 is roughly V-arrangement shape sweep.Perhaps ledge 1158 also can form the sweep that is roughly the U-shaped shape.

Along forming corresponding inwardly outstanding bend 1152A and 1152B on about mid portion of clamping device 1158 each sidepieces.Bend 1152A in the middle of these and 1152B and engage with the notch on matching can that the following describes toward each other.These splice enclosure notches bend 1152A and 1152B and cooperates accordingly the shell notch to engage, these shell notches play locking device, thereby shell and clamping device 1148 can be locked to each other in the position of clamping fully.

The closed end of wire rings also has towards interior bend 1156, and this bend stretches to the openend 1149 of clamping device 1148.Be in latched position at the lock bolt shell, promptly engage bend 1152A and 1152B and the shell notched joint is fashionable, this end bent portion 1156 is bonded in the cooperation notch of protruding plate of panel or drawer surface plate.This joint can lock this clamping device 1148, thus the butt joint that shell can be fixed on panel or drawer surface plate against the rear surface on.All these three bend 1152A, 1152B and 1156 form three interlocking points with engaging of respective slot.These bends 1152A, 1152B, 1156 sweep in metal ring clamping device 1148 equally can be V-arrangement shape or U-shaped shape.

The lock bolt shell 1108 that cooperates with the second embodiment clamping device 1148 shown in Figure 47-50 comprises that respective elongated receives notch 1150A and 1150B, and this elongate slot respectively has one on the side.The butt joint that these reception notches are parallel to installation panel (drawer surface plate) is against the plane, and these planes also are parallel to the flange 1124 of shell 1108.On each sidewall of shell 1108, on the end of handle lock bolt pivot(ing) point, form pivot receiver hole 1162A and 1162B, these holes are used to receive the respective end of wire ends 1150A and 1150B.Clamping device 1108 is pivoted, promptly when making this clamping device insert in (having outwards outstanding breach) panel (drawer surface plate) otch and when therefrom taking out, can be with respect to the rotated position of shell 1108.

Cooperate second embodiment of shell to illustrate as assembly in Figure 51-54 shown in clamping device and Figure 47 shown in Figure 43-46-50, as shown in the figure, this clamping device is closed, and abuts against flange 1124.When lock bolt was contained on the panel by otch, flange 1124 just rode on the lateral surface of panel, and the bend 1158 of clamping device 1148 will be pressed against on the medial surface of panel.

Figure 55-the 60th, the local accordingly diagrammatic sketch of installing is shown specifically the assembly insertion of two embodiment lock bolts and the clamping of clamping device respectively, and first shell and clamping embodiment are shown in Figure 55-57, and the shell of the second clamping device embodiment and coupling is shown in Figure 58-60.

With reference to figure 55-57, clamping device 112 forwarded to panel 30 meet at right angles, then clamping device 112 is passed outwardly directed breach 2011 and 2013, this outwards outstanding breach is an outwardly directed otch on the relative both sides of the edge, first end place of otch 34.A pair of outwardly directed breach 2015 and 2017 provide with clamping device 112 fixing and locks in place in latched position inclination protuberance 142A and 142B pass through the space, this outwards outstanding breach 2015 and 2016 is outwards to give prominence to otch on relative both sides of the edge, otch 34 the second end places.Flange 132 nestles up the external surface of panel 30, and clamping device 112 abuts against tilt component 142A and 142B.The position of these tilt components determines with the thickness of panel 30, make to ride on the tilt component and when being fixed forwarding to, butt joint against bend 192A and 192AA can apply elastic force to the inner surface of panel 30.

With reference to figure 58-60, clamping device 1148 forwarded to panel 1030 meet at right angles, then clamping device 1148 is passed rectangular cutout on the panel 1030 to evagination breach 2031 and 2033.This is formed by outside upright plate portion 2032 and 2034 respectively to evagination breach 2031 and 2033.These plate portions 2032 and 2034 play guide, are used to make clamping device 1148 to slip over otch 2034.After lock bolt shell 1108 inserts fully, shown in Figure 59, rotate this clamping device, then shown in Figure 60, make to engage the shell that bend 1152A and 1152B enter its cooperation and receive notch 1050A and 1050B, and make outstanding sweep 1158 form Elastic Contact with the inner surface of panel 1030 respectively.

At the shell of each lock bolt embodiment with suitably coat suitable conductive layer on the parts, to reduce or to eliminate electromagnetic interference and static discharge.

In foregoing invention, can much change and do not exceed the spirit and scope of the present invention.Therefore, above-mentioned explanation can only be seen as exemplary, does not have restricted.Can carry out various replacements and remodeling, these modification still remain in the spirit and scope of the present invention of being determined by the appended claims book.

Claims (33)

1. clamped-in style clamper component, it is used for shell is kept onboard regularly, above-mentioned shell extends through otch opening this plate from the external surface of above-mentioned plate, above-mentioned clamped-in style clamper component can be quick installed on the inner surface of above-mentioned plate, and can be disengaged fast with this inner surface, above-mentioned clamped-in style clamper component comprises:

Shell, this shell have side direction outward extending around this shell plain-straight-face flange and hold member at the pivot of one end;

Clamping device, the size and dimension of this clamping device are specified to the pivot that can center on the part of above-mentioned shell and can be pivotally mounted to above-mentioned shell to be held on the member;

Wherein, above-mentioned otch opening is sized to and can passes above-mentioned shell, and makes the above-mentioned external surface of the plain-straight-face flange of above-mentioned shell against above-mentioned plate;

Wherein, above-mentioned otch opening comprises outwards outstanding gap opened, can pass above-mentioned clamping device so that forward to when extending with above-mentioned gap opened quadrature at above-mentioned clamping device;

Be positioned at the receiving member on the opposite side of shell, it is used to receive the part of above-mentioned clamping device, and when above-mentioned clamping device forwards the above-mentioned inner surface that is parallel to above-mentioned plate to and extends, keeps the fixed engagement of this clamping device and above-mentioned shell;

Wherein, when above-mentioned clamping device and above-mentioned shell fixed engagement, above-mentioned clamping device is in elastic force against the above-mentioned inner surface of above-mentioned plate and engages, and above-mentioned shell passes above-mentioned otch opening and settle, and above-mentioned flange is placed on the above-mentioned external surface of above-mentioned plate.

2. clamped-in style clamper component as claimed in claim 1 is characterized in that, above-mentioned receiving member is a pair of sloping portion that is positioned at above-mentioned shell opposite side, and above-mentioned clamping device can be out of shape so that be pressed on the above-mentioned sloping portion, is locked thus and is abutted against; With

Above-mentioned clamping device comprises a plurality of ledges, and these parts engage with the inner surface of above-mentioned plate with the elastic force juncture, makes above-mentioned clamping device part engage the above-mentioned locking of realization with the elastic force of above-mentioned tilt component thus and is abutted against.

3. clamped-in style clamper component as claimed in claim 1 is characterized in that, above-mentioned receiving member is a pair of elongate slot that is positioned at the opposite side of above-mentioned shell;

Above-mentioned clamping device comprises a pair of inside adjacent relative bend, these bends can engage and extend in the elongate slot of above-mentioned shell, the respectively corresponding elongate slot of above-mentioned inside bend, fashionable when above-mentioned portion and the above-mentioned elongate housing notched joint of curving inwardly, above-mentioned clamping device just is fixed in above-mentioned shell; And

Above-mentioned clamping device comprises a plurality of ledges, engages with the inner surface of above-mentioned plate with the elastic force juncture when these ledges engage with above-mentioned elongate slot in the above-mentioned portion that curves inwardly.

4. clamped-in style clamper component as claimed in claim 3 is characterized in that, also is included in the installation notch on the plate that is secured to above-mentioned plate inner surface;

Above-mentioned clamping device comprises the 3rd bend, engages with the notch of above-mentioned plate when this bend is used for engaging with above-mentioned shell elongate slot in the above-mentioned portion that curves inwardly, and thus above-mentioned clamping device is fixed on the above-mentioned plate;

Above-mentioned clamping device is deformable, so that before in extending into above-mentioned elongate slot, the above-mentioned portion of curving inwardly can press and put on shell.

One kind with shell fixed installation onboard and the quick releasable method of installing, above-mentioned plate has external surface and inner surface, when mounted, this shell extends through the complementary openings on this plate, said method may further comprise the steps:

On above-mentioned plate, form opening, to be used to admit above-mentioned shell;

On shell, form abutment, so that in above-mentioned plate opening, form the position that described shell is settled fully;

The grip device of elastic deformation is provided, and this grip device is carried on the above-mentioned shell, so that when above-mentioned shell fully is placed in the above-mentioned plate opening, above-mentioned shell can be firmly secured to above-mentioned plate;

In the part of above-mentioned plate opening, form outwards outstanding breach, so that above-mentioned grip device passes;

Rotate above-mentioned grip device, it is extended perpendicular to above-mentioned plate opening;

The anchor clamps engagement member is set on above-mentioned side wall of outer shell;

Above-mentioned shell is inserted in the above-mentioned plate opening, by making the external surface of above-mentioned abutment against above-mentioned plate, so that this shell fully is placed in this opening, wherein, the grip device of described perpendicular positioning passes above-mentioned outwards outstanding opening, and when above-mentioned shell is settled fully, fully be positioned at the inner surface side of plate; With

Rotate above-mentioned grip device, make it be parallel to the inner surface of above-mentioned plate, and engage with above-mentioned side wall of outer shell joining jig bulking block, thereby above-mentioned grip device is fixed to the upper, above-mentioned thus grip device with resilient force on the inner surface of above-mentioned plate, thereby the abutment that keeps this shell is apace against the external surface of this plate.

6. method as claimed in claim 5 is characterized in that, also comprises such step, makes above-mentioned grip device generation elastic deformation, thereby it is engaged with above-mentioned side wall of outer shell anchor clamps engagement member.

7. method as claimed in claim 6 is characterized in that, the step that above-mentioned grip device is forwarded to vertical direction is finished with the finger active force; Forwarding above-mentioned grip device to be parallel to above-mentioned plate inner surface step finishes with the finger active force.

8. method as claimed in claim 7 is characterized in that, makes above-mentioned grip device generation elastic deformation and it is carried out with the finger active force with this step that above-mentioned side wall of outer shell anchor clamps engagement member engages.

9. method as claimed in claim 8 is characterized in that, and is further comprising the steps of:

Make above-mentioned grip device generation elastic deformation, itself and above-mentioned side wall of outer shell anchor clamps engagement member are disengaged;

Above-mentioned grip device is forwarded to perpendicular to above-mentioned plate; With

By making above-mentioned shell shift out above-mentioned plate opening, and make above-mentioned grip device, so just can take off above-mentioned shell and above-mentioned grip device from above-mentioned plate by being positioned at the outwards outstanding breach of the above-mentioned plate opening on the above-mentioned plate external surface.

10. method as claimed in claim 9 is characterized in that, also is included in above-mentioned grip device is forwarded to before the step of upright position, and the step of anchor clamps engagement member is set on the medial surface of above-mentioned plate; Forward above-mentioned grip device to extend in parallel the position step and also comprise the step that above-mentioned anchor clamps are also engaged with anchor clamps engagement member on the above-mentioned plate inner surface, so that grip device is fixed on it.

11. method as claimed in claim 10, it is characterized in that, the above-mentioned steps that forwards above-mentioned grip device to parallel position comprises makes above-mentioned grip device generation elastic deformation to reach the step of joint, rotate above-mentioned grip device in the step of parallel position, above-mentioned anchor clamps engage the anchor clamps engagement member on the above-mentioned plate inner surface.

12. method as claimed in claim 11 is characterized in that, reaches the step that above-mentioned grip device is engaged with anchor clamps engagement member on the above-mentioned plate inner surface and comprises with finger pressure and make above-mentioned grip device generation elastic deformation.

13. method as claimed in claim 12, it is characterized in that, the step that above-mentioned grip device is deformed and this grip device and above-mentioned side wall of outer shell anchor clamps are thrown off also comprises makes above-mentioned grip device generation elastic deformation simultaneously, makes this grip device while and the anchor clamps engagement member on the above-mentioned plate inner surface throw off.

14. method as claimed in claim 13 is characterized in that, makes above-mentioned anchor clamps generation elastic deformation and the step of throwing off and the step that makes above-mentioned grip device forward the upright position to are finished with the pressure of finger.

15. wire clamped-in style grip device that clamps and throw off fast fast, it is used for shell is securely fixed in plate, this shell has abutting element, so that be placed on the external surface of plate, above-mentioned shell extends through the opening on the above-mentioned plate, extend across the inner surface of above-mentioned plate, this plate opening has a plurality of outwards outstanding breach, and above-mentioned grip device comprises:

The wire clamping device, it is installed on the sidewall of above-mentioned shell, can rotate around the rotating fulcrum on the above-mentioned sidewall, thereby extend on the plane that can be parallel to above-mentioned side wall of outer shell, and can extend perpendicular to above-mentioned shell abutting element, also can forward the plane that is parallel to above-mentioned shell abutting element to simultaneously;

Wherein, when being parallel to the plane of above-mentioned shell abutment surfaces, above-mentioned wire clamping device extends along each sidewall of above-mentioned shell, and centers on an end of the above-mentioned shell that forms a split ring;

Wherein, the above-mentioned wire clamping section segmentation of extending along each sidewall of above-mentioned shell forms two side legs of above-mentioned wire clamping device; The above-mentioned metal clamp segment section that extends around end of above-mentioned shell forms the end parts of above-mentioned wire clamping device;

The first resilient flexibility bend on each side leg of above-mentioned wire clamping device;

Wire clamping device on each sidewall of above-mentioned shell engages and holding member, above-mentioned wire side leg is deformed and it is ridden on the above-mentioned side wall of outer shell, realizes above-mentioned joint thus;

Wherein, above-mentioned wire clamping device rotating fulcrum is positioned at quadrature position and passes this wire clamping device, when above-mentioned shell being inserted above-mentioned plate opening, what above-mentioned wire clamping device engaged and holding member passes above-mentioned plate opening outwards gives prominence to breach.

16. device as claimed in claim 15 is characterized in that, turns to when being parallel to above-mentioned board plane and extending when rotating above-mentioned wire clamping device, the bend that above-mentioned side shank divides stretches to the plane of above-mentioned plate.

17. device as claimed in claim 16, it is characterized in that, when above-mentioned shell fully is mounted to when making above-mentioned shell abut against the above-mentioned external surface of above-mentioned plate, the above-mentioned rotating fulcrum of above-mentioned wire clamping device is located such that above-mentioned wire clamping device is integrally placed on the inner surface of above-mentioned plate.

18. device as claimed in claim 17, it is characterized in that, when turning to parallel position, stretch to the inner surface resilient joint that the above-mentioned side shank of above-mentioned board plane divides bend and above-mentioned plate, above-mentioned metal clamp device is fixed by the mating part of above-mentioned side wall of outer shell.

19. device as claimed in claim 18 is characterized in that, above-mentioned wire side shank branch can make it that elastic deformation takes place respectively with finger pressure.

20. device as claimed in claim 19 is characterized in that, also is included in the bend of above-mentioned wire clamping device end parts.

21. device as claimed in claim 20 is characterized in that, the free end of above-mentioned each side leg of wire clamping device comprises rotating end, and this end is the part that bends inwards wiry, and the extension of this outside bending part is side by side.

22. device as claimed in claim 21 is characterized in that, the end parts bend of above-mentioned wire clamping device stretches to the free end of above-mentioned wire clamping device.

23. device as claimed in claim 22 is characterized in that, the joint of each above-mentioned wire clamping device and holding member protrude in the respective side walls of above-mentioned shell.

24. device as claimed in claim 23 is characterized in that, above-mentionedly makes the elastic deformation that the side leg of each wire clamping device takes place be enough to make each above-mentioned side leg to cross corresponding ledge with finger pressure, makes it be fixed on the permanent position.

25. device as claimed in claim 24 is characterized in that, the protuberance of each above-mentioned side wall of outer shell comprises the outer surface of inclination.

26. device as claimed in claim 25 is characterized in that, each side leg of above-mentioned wire clamping device comprises the bend of second elastically deformable, and the bending direction of first bend is identical on these bends and the side leg.

27. device as claimed in claim 26 is characterized in that, each the above-mentioned bend on above-mentioned wire clamping device is a v-shaped bending portion.

28. device as claimed in claim 22 is characterized in that, each above-mentioned wire clamping device joint and holding member are the elongate slot on above-mentioned shell respective side walls; The side leg of each above-mentioned wire clamping device also comprises second bend, and this bend is configured to engage corresponding side wall of outer shell notch.

29. device as claimed in claim 28 is characterized in that, also comprises a plate, this plate is stretched the inner surface from above-mentioned plate, and is configured to receive the end parts bend of wire clamping device.

30. device as claimed in claim 29 is characterized in that, also comprises many slide plates, these plates are protruding from the inner surface of above-mentioned plate, and when above-mentioned shell passed above-mentioned plate opening, above-mentioned slide plate contacted above-mentioned side wall of outer shell.

31. device as claimed in claim 30 is characterized in that, also is included in the 3rd elastic deformation bend on each wire clamping device side leg, this bend is parallel to above-mentioned first bend and extends.

32. device as claimed in claim 31 is characterized in that, first and second bends on each side leg of above-mentioned metal clamp device and the end parts bend of above-mentioned wire clamping device are the V-arrangement shapes.

33. device as claimed in claim 32 is characterized in that, second bend of the engagement slot on each wire clamping device side leg is the U-shaped shape.

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