CN109648494A - Remover-and-replacer - Google Patents

Abstract

A kind of remover-and-replacer is provided；Bracket component including installation activity component, wherein handle is installed in movable component bottom, and top is equipped with the motion bar of vertical axial displacement；The guide pin of synchronous shift is connected with motion bar and the axial synchronous shift amount λ of the two is limited in 4 < λ < 20mm by limit assembly；Limit assembly is fixed with one with guide pin；Positioning component is fixedly mounted above guide pin, positioning component includes positioning plate, and the card slot horizontal width of positioning plate is adapted to wiring board plate body length or width；Positioning plate upper level installs pressing plate, and can stretch simultaneously elastic reset between pressing plate and positioning plate along vertical upspringing property of axial direction and compress；And pressing plate can radially turn；Wiring board associated component is dismounted in conjunction with the vertical axial guiding performance linear displacement of guide pin.The present invention is overcome original strap-down navigation component lines board group dress to many deficiencies existing for insert method, is improved circuit board module to slotting consistency and a grafting qualification rate, have biggish application value by simple structure.

Description

Remover-and-replacer

Technical field

The invention belongs to clamp for assembling technical fields, and in particular in a kind of inertia combined navigation equipment wiring board to inserting or The remover-and-replacer of handling.

Background technique

Strap down inertial navigation hybrid navigation equipment is on aircraft for acquiring, resolving and showing course, posture etc. in relation to aircraft One of important instrument of flying quality, strap down inertial navigation hybrid navigation equipment mainly carry out navigational solution by strapdown integrated navigation component It calculates.Wherein, the compactness that circuit board module is installed in inertia combined navigation equipment determines the reliability of its work.Existing skill Under art, two pieces of wiring board (100) components are by manually completion circuit board module to slotting peace in strapdown integrated navigation component Dress or disassembly separate, and in practical operation, first: the shaking Influence of Displacement manually loaded and unloaded, side plate and socket were being dismounted Cheng Zhong, single-side spring plate is easily impaired, generates communication hidden danger, and then influence the integrality of navigation calculation function；Secondly: manually being torn open It is firmly uneven when unloading to influence, it be easy to cause contact pin to deform, and then directly affect subsequent assembly；In addition to this, artificial grafting is unfavorable In the assembly defect of discovery prime, when serious, it is damaged when also will cause circuit board module assembly, therefore, it is proposed that as follows Technical solution.

Summary of the invention

Present invention solves the technical problem that: a kind of remover-and-replacer is provided, solves that fractionation strapdown is installed manually in background technique Many deficiencies of integrated navigation component lines plate realize strapdown integrated navigation component lines plate along vertical axial stable, reliable Disassembly or assembling avoid reed from being damaged, avoid contact pin deformation, avoid generating assembling defect to greatest extent.

The technical solution adopted by the present invention: remover-and-replacer；Bracket component including level fixed setting；It is sliding with bracket component It is dynamic to be connected with the opposite bracket component movable component movable component that fine motion is displaced in the vertical direction, movable component movable component Handle is installed in bottom, and movable component includes motion bar of the top in the axial linear displacement of vertical direction；It connect and sets with motion bar There is the guide pin with motion bar in vertical axial line synchro displacement；And the axial synchronous shift amount λ of motion bar and guide pin passes through peace The limit assembly of dress is limited in 4 < λ < 20mm；And motion bar and guide pin are fixed with one by limit assembly as transition piece；It leads Positioning component is fixedly mounted above needle, and the central axes of guide pin are coaxially collinearly overlapped with the datum hole of wiring board to be dismounted；Positioning Component includes the horizontal positioning plate being fixedly mounted, and the upper end horizontal plane of positioning plate is formed with L-shaped symmetrical card slot, card slot For being horizontally mounted wiring board to be dismounted, and card slot horizontal width is adapted to wiring board plate body length or width；Positioning plate upper level Pressing plate is installed, and by lifting the movement of pressing plate and radial turn pressing plate upwards along vertical axes for route between pressing plate and positioning plate Plate is adaptedly installed in the card slot between pressing plate and positioning plate；In conjunction with guide pin along the linear displacement axial direction line of vertical axial λ value Property dismounting wiring board associated component.

In above-mentioned technical proposal, for the design for realizing reliable horizontal reference support component by simple structure: bracket Component is made of side plate, supporting plate, upper flat plate；Side plate is vertically arranged, and horizontal fastening installation supporting plate, is parallel on supporting plate in the middle part of side plate The fastening of Fang Bingyu side plate top, which is linked together, is horizontally mounted upper flat plate.

In above-mentioned technical proposal, drive motion bar and guide pin along vertical axial to design by simple movable component structure Synchronous shift: movable component includes handle, motion bar, guide sleeve I；The wherein hinged motion bar lower end in handle one end；On motion bar The vertical connected limit assembly in end；And the 4 < λ < 20mm of synchronous shift amount of motion bar and guide pin is limited by limit assembly；Guiding The vertically connected bracket component, and the motion bar that is slidably installed in guide sleeve I of set I；Motion bar upper end is connected limit assembly lower end； Limit assembly upper end is connected guide pin lower end.

In above-mentioned technical proposal, to design using the reliable limit assembly structure of simple and stable, and pass through the limit assembly Realize motion bar and the synchronous microdisplacement of the vertical axial λ value of guide pin: limit assembly includes horizontally disposed guide plate, sets vertically That sets touches pin and backing pin, and touches pin and backing pin and be fixed with one with guide plate in " H " type；Limit assembly lower horizontal setting branch It is set between supporting plate and upper flat plate to plate, limit assembly upper horizontal setting upper flat plate, and guide plate horizontal parallel；It hangs down guide plate upper end Straight be fixedly mounted touches pin, and backing pin is vertically fixedly mounted in guide plate lower end；And pin upper end horizontal plane is touched away between the horizontal plane of backing pin lower end Spacing be h1, vertical range is h2, and h2-h1=between supporting plate plate body horizontal upper end face and upper flat plate plate body horizontal lower end face λ；I.e. that is: when the horizontal disc in backing pin lower end pushes against supporting plate upper surface, or touch the horizontal disc in pin upper end and push against upper flat plate lower end When face, the micro limitation of motion bar motion bar axial linear displacement synchronous with guide pin is realized；Again wherein, guide plate plate body lower end surface water It is flat that nut is fixedly mounted and connection activity club shaft top is screwed by nut, guide plate is fixed with one with motion bar, is led Plate upper surface is vertical with guide pin lower end to be fixed with one, and realizes the synchronous shift of guide plate and motion bar and guide pin.

In above-mentioned technical proposal, to be realized by simple and reliable structure design through upper lift or pushing handle drive activity Bar is along the vertical axial linear displacement of guide sleeve I: supporting plate plate body installation activity component；Movable component includes guide sleeve I, handle, circle Pin II, straight pin I and handle bracket；Wherein guide sleeve I passes perpendicularly through supporting plate and is fixed with one with supporting plate；Guide sleeve I Interior coaxially slide is coupled motion bar；And motion bar upper end vertically be connected guide plate；Motion bar lower end is hinged by straight pin II Middle handle；The non-handheld terminal of handle passes through I hinged handle bracket one end of straight pin；Under the handle bracket other end and supporting plate plate body End face is vertically fixed with one；Handle handlebody end by appearing on the stage or pushing handle drives motion bar 13 along I vertical axes of guide sleeve To linear displacement.

In above-mentioned technical proposal, to realize the design of positioning component by simple and reliable structure, and realize that guide pin is opposite The vertical axial linear displacement of positioning component: positioning component includes positioning plate, guide sleeve II, guide pin and pressing plate；Wherein positioning plate It is fixed with one with bracket component top level；And bracket component is fastenedly connected by the side plate being vertically arranged with side plate middle part The supporting plate being horizontally mounted, the parallel upper flat plate composition positioned at the installation of supporting plate upper horizontal；Wherein upper flat plate is in side plate top level Fastening installation；Positioning plate is fixedly mounted in 7 top level of upper flat plate；It passes perpendicularly through positioning plate and guide sleeve II is fixedly mounted in upper flat plate 1201；Coaxially slide adaptation installation guide pin in guide sleeve II；And guide pin bottom end is connected by limit assembly with motion bar top and is One realizes motion bar motion bar with guide pin along vertical axial synchronous λ value displacement.

In above-mentioned technical proposal, for radial turn and the pressing plate for realizing pressing plate relative positioning plate by simple structure Have the screen resilience to automatically reset after along vertical axial direction by upper lift: pressing plate, which screws connection by stepped screw, washer, spring, to be determined Position plate realizes the radial turn of pressing plate relative positioning plate and axially springs back pressing action；Pressing plate is L-type, and positioning plate is U-shaped；And L The pressing plate of type is located at U-shaped positioning plate upper end horizontal parallel and is left and right symmetrically arranged, while pressing plate can be along vertical axial elasticity bullet Property displacement and radially turn；Pressing plate is formed with along vertical axial step through-hole, and step through-hole is by the major diameter unthreaded hole on top It is formed with the minor diameter unthreaded hole of lower part；The stepped screw body of rod is by the lower small diameter external screw thread body of rod and the top major diameter optical axis body of rod Composition；Positioning plate is formed with and step through-hole coaxial conllinear threaded hole in the vertical direction；Wherein stepped screw passes through external screw thread The body of rod screws connection screw thread hole；Wherein unthreaded hole diameter is greater than screw thread bore dia to form the block position of stepped screw, and external screw thread The body of rod screws threaded hole and by the step block of stepped screw in block position 904；It is axial in the major diameter unthreaded hole 8021 of pressing plate Spring is installed, and spring screws threaded hole, and annulus end face and platform under the inside of gasket by being set with the stepped screw of gasket Spring is co-axially mounted between the bottom end anchor ring of 802 major diameter unthreaded hole 8021 of rank through-hole；Stepped screw nut overall diameter is less than pad Piece overall diameter, while gasket overall diameter is less than unthreaded hole interior diameter and realizes that stepped screw nut and gasket are perpendicular in major diameter unthreaded hole D-axis realizes that the radial turn of pressing plate 8 and 8 is sprung back along vertical axial direction by the reset after upper lift to elastic displacement.

In above-mentioned technical proposal, for increase hardness in order to avoid pressing plate itself deforms in compaction process, preferably: pressing plate packet Include pressing plate made of I class material of fluoroplastics or hard plastic sheet；Guide pin is made of CrWMn steel alloy.

In above-mentioned technical proposal, have more to improve when guide pin assembles circuit board module along vertical axial inching straight-line displacement Add it is stable be vertically directed effect, prevent there are four broken needle hidden danger guide pin tools to the maximum extent, and the top plan of four guide pins It is coplanar in horizontal plane, and four in horizontal plane guide pin relative line plate plate body plane is axisymmetricly distributed.

The present invention compared with prior art the advantages of:

1, it is axially vertically directed effect possessed by movable component of the present invention, by being mounted on vertically perpendicular to bracket component The movable component of axial displacement on direction, and movable component passes through lifting handle, under the guiding role of guide sleeve I, II, guide pin Axial linear displacement is synchronized with motion bar, collaboration limit assembly keeps away the fine motion limit displacement collective effect of guide pin and motion bar Because firmly unevenness causes the local deformation or abrasion of socket single-side spring plate when having exempted from artificial grafting, circuit board module ensure that The reliable contacts of side reed and contact pin prevent reed substantially and are damaged hidden danger；

2, four guide pin tops of the invention are coplanar in horizontal plane, because firmly unevenness causes when avoiding mutual disassembly Circuit board module in contact pin existing for four contact pin lines row's separated in synchronization deform hidden danger, ensure that contact pin repeatedly assembles to go out Now bending fractures, and prevents broken needle hidden danger completely；

3, spacing of the present invention and the wiring board plate body being horizontally mounted be long or wide card slot be adapted to, collaboration turn pressing plate 8 and 8 axial elasticity of pressing plate resets placement property collective effect, improves the consistency of charge and discharge operations, and operator is fixed on remover-and-replacer After position fastens circuit board module, the separation process of circuit board module is completed by lifting or putting down handle, repetition dismounts same Group circuit board module, the consistency of the two cooperation position are guaranteed；

4, the card slot of positioning component of the present invention according to standard circuit board group part positioning hole location and relative positioning hole location and Guide pin carries out length and width size design, axial when four lines row's rigging position deviation normal place on circuit board module is larger When fine motion is displaced guide pin assembling, guide pin would not be normally entered in the guide hole of circuit board module, thus it can be found that early period The defect of assembly, avoids when manual assembly that grafting causes the damage of circuit board module contact pin jack by force；Favorably ensure that strapdown is led The reliability that the device line board group part that navigates is installed；

5, the present invention can go up the pressing plate 8 of lift using the U-shaped end installation of positioning plate 18, and can be real to the pressing plate of upper lift Existing radial rotary, but can it is vertical it is axial loosed one's grip by upper lift after realize that automatic rebounding resets, the location and installation of wiring board is easily just It is prompt.

Detailed description of the invention

Fig. 1 is top view of an embodiment of the present invention under normal service condition；

Fig. 2 is the A-A cross-sectional view of Fig. 1 embodiment of the present invention；

Fig. 3 is the B-B cross-sectional view of Fig. 2；

The enlarged structure schematic diagram of the related positioning component installation in the portion I that Fig. 4 is Fig. 2.

Specific embodiment

1-4 describes specific embodiments of the present invention with reference to the accompanying drawing.

Embodiment below facilitates a better understanding of the present invention, but does not limit the present invention.Following embodiments are only this hairs Bright a part of the embodiment, instead of all the embodiments.Component as used in the following examples is unless otherwise specified It is commercially available.

In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection ", " setting ", " being equipped with ", " connected " shall be understood in a broad sense, for example, " installation ", " connected ", " connection " can be and consolidate Fixed connection, may be a detachable connection, or be integrally connected；It can be mechanical connection, can be directly connected, can also lead to It crosses intermediary to be indirectly connected, can be the connection inside two elements." setting ", " being equipped with " are more including multiple components Kind connection type；" connected " includes that integral structure, screw are fastenedly connected, further include bonding.For the ordinary skill of this field For personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Remover-and-replacer；It (referring to fig. 2) is that fixed horizontal plane is provided: the bracket component including level fixed setting 19.For the design for realizing reliable horizontal reference support component by simple structure: the bracket component 19 is by side plate 1, branch Plate 3, upper flat plate 7 form；Side plate 1 is vertically arranged, the horizontal fastening installation supporting plate 3 in the middle part of side plate 1, be parallel to 3 top of supporting plate and with The fastening of 1 top of side plate, which is linked together, is horizontally mounted upper flat plate 7.

For the vertical axial linear displacement for realizing water surface datum level: being slidably connected with bracket component 19 and be equipped with opposite bracket group The movable component movable component 171 that fine motion is displaced in the vertical direction of part 19.For convenience of manual operation movable component；Movable component 171 bottom of movable component is installed by handle 17.In above-described embodiment, motion bar is driven to design by simple movable component structure 13 and guide pin 12 along vertical axial synchronous shift: movable component 171 includes handle 17, motion bar 13, guide sleeve I 31；Wherein hand Hinged 13 lower end of motion bar in 17 one end of handle；13 upper end of motion bar vertically be connected limit assembly；And it is limited by limit assembly The 4 < λ < 20mm of synchronous shift amount of motion bar 13 and guide pin 12；The vertically connected bracket component 19, and guiding of guide sleeve I 31 Cover the motion bar 13 that is slidably installed in I 31；13 upper end of motion bar is connected limit assembly lower end；The limit assembly upper end Be connected 12 lower end of guide pin.

For using simple and stable reliable limit assembly structure design, and by the limit assembly realize motion bar 13 and The synchronous microdisplacement of the vertical axial λ value of guide pin 12: the limit assembly includes horizontally disposed guide plate 5, touching of being vertically arranged Pin 6 and backing pin 4, and touch pin 6 and backing pin 4 and be fixed with one with guide plate 5 in " H " type；Supporting plate is arranged in limit assembly lower horizontal 3, limit assembly upper horizontal be arranged upper flat plate 7, and 5 horizontal parallel of guide plate be set between supporting plate 3 and upper flat plate 7；It is described to lead 5 upper end of plate, which is vertically fixedly mounted, touches pin 6, and backing pin 4 is vertically fixedly mounted in 5 lower end of guide plate；And the 6 upper end horizontal plane of pin that touches is away from gear Spacing between 4 lower end horizontal plane of pin is h1, is hung down between 7 plate body horizontal lower end face of 3 plate body horizontal upper end face of supporting plate and upper flat plate Straight distance is h2, and h2-h1=λ；I.e. that is: when the horizontal disc in 4 lower end of backing pin pushes against 3 upper surface of supporting plate, or touch 6 upper end of pin When horizontal disc pushes against 7 lower end surface of upper flat plate, the micro of the axial linear displacement synchronous with guide pin 12 of motion bar motion bar 13 is realized Limitation；The 5 plate body lower end surface level of guide plate is fixedly mounted nut 14 and is screwed on connection 13 body of rod of motion bar by nut 14 Guide plate 5 and motion bar 13 are fixed with one by portion, and 5 upper surface of guide plate is vertical with 12 lower end of guide pin to be fixed with one, real The synchronous shift of existing guide plate 5 and motion bar 13 and guide pin 12.

Drive motion bar 13 along guide sleeve I 31 by upper lift or pushing handle to realize by simple and reliable structure design Vertical axial direction linear displacement: 3 plate body installation activity component 171 of supporting plate；The movable component 171 includes guide sleeve I 31, handle 17, straight pin II 16, straight pin I 15 and handle bracket 32；Wherein guide sleeve I 31 passes perpendicularly through supporting plate 3 and consolidates with supporting plate 3 It is linked together；Coaxially slide is coupled motion bar 13 in guide sleeve I 31；And 13 upper end of motion bar vertically be connected guide plate 5；Activity 13 lower end of bar passes through II 16 hinged handle of straight pin, 17 middle part；The non-handheld terminal of handle 17 passes through I 15 hinged handle branch of straight pin 32 one end of frame；32 other end of handle bracket is vertical with 3 plate body lower end surface of supporting plate to be fixed with one；By appearing on the stage or pushing handle 17 Handle handlebody end drive motion bar 13 along the vertical axial linear displacement of guide sleeve I 31.

In above-described embodiment, be vertically directed linkage to provide: movable component 171 includes that top is axial linear in vertical direction The motion bar 13 of displacement；The guide pin 12 with motion bar 13 in vertical axial line synchro displacement is connected with motion bar 13.For Adapt to the vertical axial displacement of fine motion of wiring board assembling: the axial synchronous shift amount λ of motion bar 13 and guide pin 12 passes through installation Limit assembly is limited in 4 < λ < 20mm；And motion bar 13 and guide pin 12 are fixed with one by limit assembly as transition piece.For It realizes the installation of 100 component of wiring board: the positioning component for being used for location and installation wiring board 100 being fixedly mounted above the guide pin 12 181.And the central axes of guide pin 12 are coaxially collinearly overlapped with the datum hole of the wiring board to be dismounted 100 after location and installation in favor of anti- It is wrong；The positioning component 181 includes the horizontal positioning plate 18 being fixedly mounted, and the upper end horizontal plane of positioning plate 18 be formed with it is L-shaped Symmetrical card slot 1801, the card slot 1801 is for being horizontally mounted wiring board 100 to be dismounted.1801 horizontal width of card slot with 100 plate body of wiring board is long or width is adapted to；18 upper level of positioning plate installs pressing plate 8, and leads between pressing plate 8 and positioning plate 18 It crosses and lifts the movement of pressing plate 8 and radial turn pressing plate 8 upwards along vertical axes wiring board 100 is adaptedly installed in pressing plate 8 and fixed In card slot 1801 between the plate 18 of position；In conjunction with guide pin 12 along the axial linear dismounting wiring board 100 of linear displacement of vertical axial λ value Associated component.

To realize the design of positioning component by simple and reliable structure, and realize the vertical of 12 relative positioning component of guide pin Axial linear displacement: the positioning component 181 includes positioning plate 18, guide sleeve II 1201, guide pin 12 and pressing plate 8；Wherein position Plate 18 is fixed with one with 19 top level of bracket component；And bracket component 19 is by the side plate 1 that is vertically arranged, in side plate 1 Portion is fastenedly connected the supporting plate 3 being horizontally mounted, and the parallel upper flat plate 7 positioned at the installation of 3 upper horizontal of supporting plate forms；Wherein upper flat plate 7 It fastens and installs in 1 top level of side plate；Positioning plate 18 is fixedly mounted in 7 top level of upper flat plate；Pass perpendicularly through positioning plate 18 and upper Guide sleeve II 1201 is fixedly mounted in plate 7；Coaxially slide adaptation installation guide pin 12 in the guide sleeve II 1201；And 12 bottom of guide pin End, which is fixed with one with 13 top of motion bar by limit assembly, realizes motion bar motion bar 13 and guide pin 12 along vertical axial Synchronization λ value displacement.

In above-described embodiment, for radial turn and the pressing plate for realizing 8 relative positioning plate 18 of pressing plate by simple structure 8 have the screen resilience to automatically reset after along vertical axial direction by upper lift: the pressing plate 8 passes through stepped screw 9, washer 10, spring 11 screw the radial turn and axially rebound pressing action (referring to fig. 4) that connected positioning plate 18 realizes 8 relative positioning plate 18 of pressing plate； The pressing plate 8 is L-type, and the positioning plate 18 is U-shaped；And the pressing plate 8 of L-type be located at U-shaped 18 upper end horizontal parallel of positioning plate and It is left and right symmetrically arranged, while pressing plate 8 can be along vertical axial elastic displacement and radially turn；Pressing plate 8 is formed with along vertical axes To step through-hole 802, and step through-hole 802 is by the major diameter unthreaded hole 8021 on top and 8022 groups of minor diameter unthreaded hole of lower part At；Stepped 9 body of rod of screw is made of the lower small diameter external screw thread body of rod 901 and the top major diameter optical axis body of rod 902；Positioning plate 18 It is formed with and the coaxial conllinear threaded hole 803 in the vertical direction of step through-hole 802；Wherein stepped screw 9 passes through the external screw thread body of rod 901 screw connection screw thread hole 803；Wherein 8022 diameter of unthreaded hole is greater than 803 diameter of threaded hole to form the block position of stepped screw 904, and the external screw thread body of rod 901 screws threaded hole 803 and by the step block of stepped screw 9 in block position 904；Pressing plate 8 Spring 11 is installed, and spring 11 screws threaded hole 803 by the stepped screw 9 of suit gasket 10 in major diameter unthreaded hole 8021, and Bullet is co-axially mounted between the bottom end anchor ring of 802 major diameter unthreaded hole 8021 of annulus end face under the inside of gasket 10 and step through-hole Spring 11；Stepped 9 nut overall diameter of screw is less than 10 overall diameter of gasket, while 10 overall diameter of gasket is less than 8021 interior diameter of unthreaded hole reality The vertical axial elastic displacement of existing stepped 9 nut of screw and gasket 10 in major diameter unthreaded hole 8021, and then realize the diameter of pressing plate 8 It is sprung back to turn and 8 along vertical axial direction by the reset after upper lift.

The pressing plate 8 and the installation steps of positioning plate 18 for needing to further illustrate are: the installation steps of pressing plate 8 and positioning plate 18 Are as follows: spring 11 is packed into the unthreaded hole 8021 of 8 step through-hole 802 of pressing plate in advance；Gasket 10 is set on stepped screw 9 again；It will After the external screw thread body of rod 901 of stepped screw 9 successively passes through spring 11, unthreaded hole 8022, by the external screw thread body of rod 901 of stepped screw 9 It screws threaded hole 803 and completes installation.

In above-described embodiment, for increase hardness in order to avoid pressing plate 8 itself deforms in compaction process, preferably: the pressure Plate 8 includes pressing plate made of I class material of fluoroplastics or hard plastic sheet.The guide pin 12 is preferably made of CrWMn steel alloy.For It improves and is vertically directed effect with more stable when guide pin assembles 100 component of wiring board along vertical axial inching straight-line displacement, Prevent there are four the tools of guide pin 12 described in broken needle hidden danger to the maximum extent, and the top plan of four guide pins 12 is set horizontal plane is coplanar It sets, and four in horizontal plane guide pin, 12 relative line plate, 100 plate body plane is axisymmetricly distributed (referring to Fig. 1).

As it can be seen that bracket component 19 of the invention has the horizontal supporting plate 3 being fixedly mounted；It is vertical to pass perpendicularly through 3 plate body of supporting plate The guide sleeve I 31 of mounting bracket；Installation activity bar 13 is adapted to along vertical axial slide displacement in the guide sleeve I 31 of bracket； 13 lower end of motion bar is hingedly installed by the components such as handle 17；Pass through the hinged motion bar of straight pin II 16 in the middle part of (referring to Fig. 3) handle 17 13 lower ends, the non-handheld terminal of handle 17 pass through I 15 hinged handle bracket of straight pin, 32 one end, 32 other end of handle bracket and supporting plate 3 Plate body lower end surface is vertically fixed with one；13 upper end of motion bar is linked together with 5 perpendicular fastener of guide plate, and passes through motion bar 13 slide displacements vertical axial along the guide sleeve I 31 of bracket, drive the level board of the guide plate 5 vertical with motion bar 13 same simultaneously Walk linear displacement up and down；By or upper or bottom fixed handle 17 movement realization motion bar 13 along vertical axial linear displacement； To realize fine motion displacement of the guide plate 5 on vertical top, the plate body upper surface of guide plate 5, which is vertically fixedly mounted, touches pin 6, guide plate 5 Backing pin 4 is vertically fixedly mounted in plate body lower end；It is parallel to above guide plate 5 and horizontally disposed upper flat plate 7 is fixedly mounted, and upper flat plate 7 Positioning plate 18 is fixedly mounted in upper end；It passes perpendicularly through upper flat plate 7 and guide sleeve II 1201, guide sleeve is fixedly mounted in positioning plate 18 vertically Sliding adaptation installs the guide pin 12 of axial displacement along the vertical direction in II 1201；Stretching 7 lower end surface of upper flat plate of guide pin 12 is simultaneously vertical The guide plate 5 of connected 7 lower section of upper flat plate；12 upper end of guide pin stretch out 18 upper surface of positioning plate and with guide plate 5 and motion bar 13 simultaneously It is synchronous to be displaced along vertical axial inching；Again wherein, the upper plane upper end of positioning plate 18U type bilateral symmetry passes through stepped screw 9, washer 10, spring 11 installs pressing plate 8 along vertical axial elastic displacement, and by 8 relative positioning plate 18 of pressing plate in vertical axial elasticity The axial linear displacement of self-replaced type is put into wiring board plate body to be dismounted between the pressing plate 8 above pulled out and positioning plate 18, in conjunction with Guide pin 12 all movable parts of fixture all have vertical axial linear displacement feature be vertically directed effect under, cooperate with fine motion position Collective effect is moved, realizes the dismounting combination of circuit board module.

In particular it is required that explanation, selection of the present invention include CrWMn steel alloy, LY12 duralumin, T8A steel, 45# steel, Fluoroplastics.

Present invention use state as shown in Figure 1: with a length of 240mm of bracket component upper end horizontal plane, width is the folder of 160mm For having size design, λ=4.2mm；12 upper end of guide pin is pierced by the guide pin 12 of the exposed portion behind the axially mounted hole of wiring board 100 It is 6mm that upper end horizontal circle identity distance, which clamps the vertical range between the plate body lower end surface of the wiring board 100 of state,；It is both shown in Fig. 1 Use state, when the horizontal disc in 4 lower end of backing pin is tight against 3 upper end horizontal plane of supporting plate；Touch 6 upper end horizontal circle identity distance upper flat plate of pin, 7 plate The vertical range in body lower level-end face is 4.2mm.

Furthermore referring to Fig. 1 embodiment: guide pin 12 is made of CrWMn steel alloy；The present invention of Fig. 1 embodiment has one 171, four guide pins 12 of the movable component of positioning component 181, one of a bracket component 19, one and a handle 17；Bracket component The 19 main horizontal bases that fixture is constituted including two side plates, 1, supporting plate 3 and a upper flat plate 7.Positioning component 181 includes Stepped 9, four GB2089- of screw of one positioning plate, 18, four GB97.1-85,6 washers, 10, four HB289-87M4X20 The pressing plate 8 of 80 11, four, 0.8X8X25 springs such as fluoroplastics embodiment, wherein positioning plate 18 and pressing plate 8 are directly used in fixation Circuit board module.And positioning component 181 is fixed on upper flat plate 7 by four GB70-85M4X20 screws 18001.Movable component 171 include that 5, four, a guide plate of motion bar 13, one touches 6, four backing pins 4 of pin and a GB6172-86M10 nut 14, is led to The up and down motion for crossing movable component 171 drives four guide pins 12 being attached thereto along the thrust of vertical axial linear displacement, and should Thrust is applied on the impetus of circuit board module by guide pin 12, plays the function of two circuit board modules of separation.Further Ground: four guide pins 12 are made of the quenching of CrWMn steel alloy.Further: 12 top of guide pin is formed with the rounded corner of protrusion Horizontal upper end face.And guiding function is played when assembling circuit board module 100 in the rounding top outstanding of guide pin 12；In disassembly route It is acted directly on when board group part 100 on the impetus of circuit board module 100, so that the two separates；Handle 17 is the same as movable component 171 The motion bar 13 of installation is connected firmly by II 16 phase of GB119-86A4X20 straight pin straight pin, then passes through GB119-86A4X15 cylinder Pin I 15 is connected firmly with 19 phase of bracket component bracket component bracket component；Two circuit board modules are carried out by control crank handle 17 Loading and unloading.

Installation includes: that the make-up of upper flat plate 7 is fixedly mounted with positioning component 181；Wherein, the installation of positioning component 181: positioning component 181 include fastening the fluoroplastics pressing plate pressing plate 8, four of a positioning plate 18, four HB289- being linked together with upper flat plate upper flat plate 7 The stepped screw of 87M4X20 9, four GB97.1-85,6 washer, 10, four GB2089-80 0.8X8X25 springs 11.It first will positioning Positioning plate 18 and the fastening of upper flat plate 7 are linked together by plate 18 by counterbore screw 1801；Pass through four HB289-87M4X20 ranks again After shape screw 9 is set with four GB97.1-85,6 washers 10 and four GB2089-80 0.8X8X25 springs 11, by four Four fastenings of fluoroplastics pressing plate 8 are mounted in one by four stepped screws of HB289-87M4X20 respectively by a fluoroplastics pressing plate pressing plate 8 Become positioning component 181 on a positioning plate 18.

The installation of movable component 171: touching pin 6 for four and four backing pins 4 be mounted on a guide plate 5, then by a work The nut 14 that lever 13 is attached to a GB6172-86M10, which is installed on aforementioned guide plate 5, becomes movable component 171.Then by four Guide pin 12 is temporarily related to be installed on movable component 171.

The installation of bracket component 19: one handle bracket 32 is installed under supporting plate 3 with two GB65-85M4X10 screws End face, a then guide sleeve I 31 is installed to aforementioned supporting plate 3, with six GB70-85M4X20 screws 2 by aforementioned supporting plate 3 and two A side plate 1 links together, and side plate 1 lies in a horizontal plane in the work top of clamping, and the motion bar 13 to movable component 171 passes through After 3 via hole of supporting plate, then upper flat plate 7 and positioning component 181 linked together with four GB70-85M4X20 screws, and by four A pillar () and four bushings are installed in 181 matched four threaded holes of upper flat plate 7 and positioning component, then again with 6 GB70-85M4X20 screw, which is socketed on side plate 1, becomes bracket component 19；Finally with a GB119-86A4X15 straight pin I 15 are connected to 1 handle 17 on the handle bracket 32 of aforementioned brackets component 19, then with 1 GB119-86A4X20 straight pin II 16 are connected to aforementioned handle 17 on the motion bar 13 of aforementioned active component 171, and remover-and-replacer is completed behind corrected position Overall installation.

The remover-and-replacer of Fig. 1 embodiment of the present invention is lain in a horizontal plane on work top, is cleaned out on positioning component 181 The spot of attachment is ready for the circuit board module of dismounting.It should be noted that circuit board module is by wait split or combine Plugboard and bottom plate composition.And the present invention includes including assemble method, further includes method for splitting；Wherein assemble method includes:

Step A: 8 horizontal part of pressing plate, 801 compression end on positioning component 181 is rotated into outside；By plug wire road to be assembled Bottom plate alignment card slot 1801 in board group part is lain on positioning component 181；

Step B: after pressing plate 8 of slightly appearing on the stage, 8 horizontal part of pressing plate, 801 compression end on step A positioning component 181 is rotated To inside, compressed by 8 horizontal part of pressing plate, 801 lower horizontal end face to the bottom plate in slotting circuit board module；

Step C: rotating and appear on the stage pressing plate 8 by its horizontal part 801 go to outside；By inserting in slotting circuit board module to be assembled Fishplate bar provides positioning datum by guide pin 12, and plugboard is placed on the card slot 1801 of step B positioning component 181 by alignment guide pin 12, Rotary pressure plate 8 inwardly, and by 801 lower end surface of the horizontal part of pressing plate 8 by being attached to wiring board plugboard plate body upper surface to be installed, The pressing plate 8 appeared on the stage is unclamped, in the case where pressing plate 8 resets rebound effect, pushes plugboard to exist by 8 horizontal part of pressing plate, 801 lower end surface It is sunk naturally under gravity with bottom plate along vertical axial grafting；

Step D: with the plugboard upper surface of palm pressing step C wiring board, plugboard is made to be reliably connected bottom plate again On；

Step E: 8 compression end of pressing plate on step D positioning component 181 is rotated into outside, and removes step D and is installed Circuit board module being vertically directed property Fast Installation；

Step F: after step E, simultaneously cleaning and maintenance present clip is dismounted

Wherein, method for splitting includes:

Step H: 8 horizontal part of pressing plate, 801 compression end on positioning component 181 is rotated into outside；

Step I: by the circuit board module wait split to lain in after positive card slot 1,801 181 pressing plate 8 of positioning component and positioning Between plate 18 on symmetrical card slot 1801；And by the bottom plate of circuit board module under, plugboard it is upper i.e. turn-over place to The circuit board module of fractionation；

Step J: 8 compression end of pressing plate on positioning component 181 is rotated into inside, by the lower compression of 8 horizontal part 801 of pressing plate Transverse plane is compressed to slotting circuit board module；

Step K: with handle 17 is lifted on hand, 12 top of thimble is along linear displacement axially upwards vertically；And pass through on the lower insert The plug hole of plate；The bottom plate being admitted to and plugboard on the lower, realization plugboard and bottom are loosened by the thrust of 12 upper surface of thimble The fractionation of plate；

Step L: 8 horizontal part of pressing plate, 801 compression end on step K positioning component 181 is rotated into outside, is removed one after another Bottom plate, the plugboard of circuit board module；

Step M: after step L, simultaneously cleaning and maintenance present clip is dismounted.

It should be understood that referring to Fig. 1, by above-mentioned component combination at a remover-and-replacer, in use, according to use environment Remover-and-replacer is lain in a horizontal plane on work top, then after carrying out installation positioning to two circuit board modules of dismounting, Ji Kejin Row dismounting work.By upper lift pressing plate 8, spring 11 is compressed, by the L-type horizontal part 801 of pressing plate 8 first from state as shown in Figure 1 Go to outside；Then the horizontally mounted wiring board 100 in 1801；The L-type horizontal part 801 of pressing plate 8 is turned to again later interior Side；Then unclamp pressing plate 8, pressing plate 8 by gravity and spring 11 in axial closing cavity by compressed axial reseting elasticity, Wiring board 100 is stuck in and is secured in a press in 1801 between 8 and 18.I.e. that is: movable component 171 can be used to separate Two circuit board modules；Detachable circuit board module again；Positioning component 181 is mainly used for two two pieces of circuit board modules to slotting peace Use when dress；When assembling wiring board, by first loading onto wiring board after turn pressing plate 8 inwardly outwardly, again, then unclamp The pressing plate 8 of lift realize wiring board to inserting.

Compared with prior art, the present invention to the motion bar 13 of movable component 171 and is led respectively by guide sleeve I, II It is axially vertically directed effect provided by needle 12, cooperates with horizontally-supported 19 collective effect of bracket component；By perpendicular to bracket Component 19 installs the movable component 171 of axial displacement in the vertical direction, and movable component 171 is by being lifted handle 17, leading To under the guiding role of set I, II, guide pin 12 synchronizes axial linear displacement with motion bar 13；Cooperate with limit assembly to guide pin 12 again With the fine motion limit displacement collective effect of motion bar 13, socket single-side spring plate is caused because of firmly unevenness when avoiding artificial grafting Local deformation or abrasion, ensure that the reliable contacts of circuit board module side reed and contact pin, prevent substantially reed be damaged it is hidden Suffer from；Four 12 tops of guide pin of the invention are coplanar in horizontal plane, because exerting oneself line caused by unevenness when avoiding mutual disassembly Contact pin existing for four contact pin line row's separated in synchronization deforms hidden danger in the board group part of road, and it is not in curved for ensure that contact pin repeatedly assembles Complications are disconnected, prevent broken needle hidden danger completely.Furthermore what spacing of the present invention was adapted to 100 plate body of the wiring board length or width being horizontally mounted Card slot 1801 cooperates with turn pressing plate 8 and 8 axial elasticity of pressing plate to reset placement property collective effect, improves charge and discharge operations Consistency, operator after positioning and fastening circuit board module, complete wiring board by lifting or putting down handle on remover-and-replacer The separation process of component, repetition dismount same group of circuit board module, and the consistency of the two cooperation position is guaranteed.Finally, this The card slot 1801 of invention positioning component according to standard circuit board group part positioning hole location and relative positioning hole location and guide pin, it is right The size of card slot 1801 and U-shaped positioning plate 18, L-type pressing plate 8 is designed；Furthermore the present invention uses the U-shaped end of positioning plate 18 Installation can go up the pressing plate 8 of lift, and radial rotary can be able to achieve to the pressing plate 8 of upper lift, and can be vertical axial by upper lift pine Realize that automatic rebounding resets after hand, the location and installation of wiring board 100 is easily convenient.When concrete application, when on 100 component of wiring board Four lines row rigging position deviate normal place it is larger when, axial inching be displaced guide pin 12 assemble when, guide pin 12 would not be just Often enter in the guide hole of circuit board module, thus it can be found that the defect of assembly early period, avoids inserting by force when manual assembly Connect the damage for causing circuit board module contact pin jack；Favorably ensure the reliability of strap-down navigation device line board group part installation.

Above-described embodiment, only presently preferred embodiments of the present invention, is not intended to limit the invention practical range, therefore all with this The equivalence changes that content described in invention claim is done should all be included within scope of the invention as claimed.

Claims (9)

1. remover-and-replacer；It is characterized by comprising the bracket components (19) of level fixed setting；It slides and connects with bracket component (19) It is equipped with opposite bracket component (19) movable component (171) that fine motion is displaced in the vertical direction, movable component (171) bottom Handle (17) are installed in portion, and movable component (171) includes motion bar (13) of the top in the axial linear displacement of vertical direction；With work Lever (13) is connected with the guide pin (12) with motion bar (13) in vertical axial line synchro displacement；And it motion bar (13) and leads The axial synchronous shift amount λ of needle (12) is limited in 4 < λ < 20mm by the limit assembly installed；And limit assembly is as transition Motion bar (13) and guide pin (12) are fixed with one by part；Positioning component (181) are fixedly mounted above the guide pin (12), and lead The central axes of needle (12) are coaxially collinearly overlapped with the datum hole of wiring board to be dismounted (100)；The positioning component (181) includes water The flat positioning plate (18) being fixedly mounted, and the upper end horizontal plane of positioning plate (18) is formed with L-shaped symmetrical card slot (1801), The card slot (1801) is for being horizontally mounted wiring board to be dismounted (100), and card slot (1801) horizontal width and wiring board (100) Plate body is long or width is adapted to；Positioning plate (18) upper level installs pressing plate (8), and leads between pressing plate (8) and positioning plate (18) It crosses and lifts the movement of pressing plate (8) and radial turn pressing plate (8) upwards along vertical axes wiring board (100) is adaptedly installed in pressing plate (8) in the card slot (1801) between positioning plate (18)；It is axial linear along the linear displacement of vertical axial λ value in conjunction with guide pin (12) Dismount wiring board (100) associated component.

2. remover-and-replacer according to claim 1, it is characterised in that: the bracket component (19) is by side plate (1), supporting plate (3), upper flat plate (7) forms；Side plate (1) is vertically arranged, and horizontal fastening installation supporting plate (3), is parallel to supporting plate in the middle part of side plate (1) (3) it is linked together above and with the fastening of side plate (1) top and is horizontally mounted upper flat plate (7).

3. remover-and-replacer according to claim 1, it is characterised in that: movable component (171) includes handle (17), motion bar (13), guide sleeve I (31)；Wherein handle (17) one end hinged motion bar (13) lower end；Motion bar (13) upper end is vertically solid Even limit assembly；And the 4 < λ < 20mm of synchronous shift amount of motion bar (13) and guide pin (12) is limited by limit assembly；It is described Guide sleeve I (31) is vertically connected bracket component (19), and is slidably installed motion bar (13) in guide sleeve I (31)；The work Lever (13) upper end is connected limit assembly lower end；The limit assembly upper end is connected guide pin (12) lower end.

4. remover-and-replacer according to claim 1, it is characterised in that: the limit assembly includes horizontally disposed guide plate (5), what is be vertically arranged touches pin (6) and backing pin (4), and touching pin (6) and backing pin (4) and guide plate (5) and being connected in " H " type is one Body；Supporting plate (3) are arranged in limit assembly lower horizontal, and upper flat plate (7) are arranged in limit assembly upper horizontal, and guide plate (5) is horizontal flat It is set between supporting plate (3) and upper flat plate (7) capablely；Guide plate (5) upper end, which is vertically fixedly mounted, to be touched pin (6), guide plate (5) lower end It is vertical that backing pin (4) are fixedly mounted；And it is described touch pin (6) upper end horizontal plane away from the spacing between the horizontal plane of backing pin (4) lower end be h1, Vertical range is h2, and h2-h1=λ between supporting plate (3) plate body horizontal upper end face and upper flat plate (7) plate body horizontal lower end face；Institute Guide plate (5) plate body lower end surface level is stated nut (14) are fixedly mounted and screw on connection motion bar (13) body of rod by nut (14) Guide plate (5) and motion bar (13) are fixed with one by portion, and guide plate (5) upper surface is vertical with guide pin (12) lower end to be connected It is integrated, realizes the synchronous shift of guide plate (5) and motion bar (13) and guide pin (12).

5. remover-and-replacer according to claim 1 or 4, it is characterised in that: supporting plate (3) plate body installation activity component (171)； The movable component (171) includes guide sleeve I (31), handle (17), straight pin II (16), straight pin I (15) and handle branch Frame (32)；Wherein guide sleeve I (31) passes perpendicularly through supporting plate (3) and is fixed with one with supporting plate (3)；It is coaxial in guide sleeve I (31) Be slidably installed motion bar (13)；And motion bar (13) upper end is vertically connected guide plate (5)；Motion bar (13) lower end passes through cylinder In the middle part of pin II (16) hinged handle (17)；The non-handheld terminal of handle (17) passes through straight pin I (15) hinged handle bracket (32) one End；Handle bracket (32) other end is vertical with supporting plate (3) plate body lower end surface to be fixed with one；By appearing on the stage or pushing handle (17) Handle handlebody end drive motion bar (13) along the vertical axial linear displacement of guide sleeve I (31).

6. remover-and-replacer according to claim 1, it is characterised in that: the positioning component (181) include positioning plate (18), Guide sleeve II (1201), guide pin (12) and pressing plate (8)；Wherein positioning plate (18) is connected with bracket component (19) top level is One；And bracket component (19) is fastenedly connected the supporting plate being horizontally mounted with side plate (1) middle part by the side plate (1) being vertically arranged (3), it is located at upper flat plate (7) composition of supporting plate (3) upper horizontal installation in parallel；Wherein upper flat plate (7) is in side plate (1) top level Fastening installation；Positioning plate (18) are fixedly mounted in upper flat plate (7) top level；It passes perpendicularly through positioning plate (18) and upper flat plate (7) is solid Dingan County fills guide sleeve II (1201)；Interior coaxially slide adaptation installation guide pin (12) of guide sleeve II (1201)；And guide pin (12) Bottom end and motion bar (13) top are fixed with one by limit assembly realizes motion bar motion bar (13) and guide pin (12) along perpendicular D-axis to synchronization λ value displacement.

7. remover-and-replacer according to claim 1, it is characterised in that: the pressing plate (8) passes through stepped screw (9), washer (10), spring (11) screws the radial turn and axial rebound that connected positioning plate (18) realize pressing plate (8) relative positioning plate (18) Pressing action；The pressing plate (8) is L-type, and the positioning plate (18) is U-shaped；And the pressing plate (8) of L-type is located at U-shaped positioning plate (18) it upper end horizontal parallel and is left and right symmetrically arranged, while pressing plate (8) can be displaced along vertical axial elastic and radially revolve It is dynamic；Pressing plate (8) is formed with along vertical axial step through-hole (802), and step through-hole (802) is by the major diameter unthreaded hole on top (8021) it is formed with the minor diameter unthreaded hole (8022) of lower part；Stepped screw (9) body of rod is by the lower small diameter external screw thread body of rod (901) It is formed with the top major diameter optical axis body of rod (902)；Positioning plate (18) is formed with coaxial total in the vertical direction with step through-hole (802) The threaded hole (803) of line；Wherein stepped screw (9) screws connection screw thread hole (803) by the external screw thread body of rod (901)；Wherein light Hole (8022) diameter is greater than threaded hole (803) diameter to form the block position (904) of stepped screw, and the external screw thread body of rod (901) Screw threaded hole (803) and by the step block of stepped screw (9) in block position (904)；The major diameter unthreaded hole of pressing plate (8) (8021) spring (11) are installed in, and spring (11) screws threaded hole (803) by the stepped screw (9) of suit gasket (10), And it is same between annulus end face under the inside of gasket (10) and the bottom end anchor ring of step through-hole (802) major diameter unthreaded hole (8021) Axis installs spring (11)；Stepped screw (9) nut overall diameter is less than gasket (10) overall diameter, while gasket (10) overall diameter is less than Unthreaded hole (8021) interior diameter realizes the vertical axial bullet of stepped screw (9) nut and gasket (10) in major diameter unthreaded hole (8021) Property displacement, and then realize pressing plate (8) radial turn and (8) along vertical axial direction by after upper lift reset spring back.

8. remover-and-replacer according to claim 1, it is characterised in that: the pressing plate (8) includes fluoroplastics or hard plastic sheet I Pressing plate made of class material.

9. remover-and-replacer according to claim 1, it is characterised in that: there are four guide pin (12) tools, and four guide pins (12) top plan is coplanar in horizontal plane, and four in horizontal plane guide pin (12) relative line plate (100) plate body is flat Face is axisymmetricly distributed.