CN208580180U - A kind of drawer type FCT test fixture - Google Patents
A kind of drawer type FCT test fixture Download PDFInfo
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- CN208580180U CN208580180U CN201820609678.3U CN201820609678U CN208580180U CN 208580180 U CN208580180 U CN 208580180U CN 201820609678 U CN201820609678 U CN 201820609678U CN 208580180 U CN208580180 U CN 208580180U
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- idler wheel
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Abstract
The utility model proposes a kind of drawer type FCT test fixtures, including tooling box and docking slide unit.The tooling box includes box body, box cover and pressing assembly, the box body includes the operation panel of front end face, left side plate, upper surface is fixed with fixed plate, the expansion board and pedestal of rear end face, the installing port of PCB test mould group is equipped in the middle part of the box cover, the pressing assembly includes two force fit plates, two drive rods, two directing plates, cushioning control component and compression bar, the cushioning control component includes bounce cylinder, microswitch and needle-like cylinder, the docking slide unit includes slide unit component and butt-joint locking component, the butt-joint locking component includes buttcover plate, two latch, lock shaft and the microswitch of handle setting are for examining whether box cover is closed completely with box body, it is safe and practical；The effect of needle-like cylinder be PCB test mould group product is tested when, prevent maloperation open pressing assembly and be arranged locking idler wheel lifting mechanism.
Description
Technical field
The utility model relates to a kind of detecting tool equipment, relate more specifically to a kind of drawer type FCT test fixture.
Background technique
FCT (full name: Functional Circuit Test), which refers to, provides the running environment of simulation to test target plate, makes
It works in various design points, to get the parameter of each state to verify the test method of the function quality of UUT.Letter
It singly says, is exactly to load suitable excitation to UUT, the response of measurement output end whether meet the requirement, survey by the function of referring generally to PCBA
Examination.
Difference of the functional test according to control model can be divided into and manually control functional test, the survey of semiautomatic control function
Examination, Automatic Control functional test.Existing functional test, mainly manually and based on semiautomatic fashion.
The rapid development of modern automation production technology, online production and shipment inspection of the Duo Jia PCB production firm to finished product
Engineering is required to implement to check by the detection device of profession.And electrical testing is given in positioning, the clamping of frequent pair of wire connection terminals again
Process operations process certainly will increase the labor intensity of technician, reduce production efficiency.Especially connecting terminal quantity compared with
More, manpower, which is docked, will can not be kept up with the speed of production of production line by extreme influence to electrical testing efficiency.
More importantly connecting terminal is docked if there is mistake, it will cause voltage negative to the component on pcb board
Lotus overloads and damages, and causes scrap of the product, increases the rejection rate of product.
204731275 U of prior art CN discloses a kind of FCT test fixture, for equipped with USB port and needle-inserted
The PCBA board to be measured of port carries out functional test, including rack, and the rack is equipped with the support plate for placing PCBA board to be measured,
The top of the support plate is equipped with the positioning mechanism for PCBA board to be measured to be fixed, and the side of the support plate is equipped with for connecting
The data line connection of the USB attachment device of the USB port of pcb board and the needle-inserted port for connecting pcb board to be measured is surveyed in reception
Device, the USB attachment device, data wire-connecting device cooperate with housing slide respectively, the USB attachment device, data line
Attachment device is electrically connected with PCBA test machine.
The technology can be convenient and quickly realize that PCBA board to be measured is connect with PCBA test machine, and can test simultaneously more
Item function, greatly improves testing efficiency.But cylinder is applied in the structure as moving contact device, apply pressure it is too fast or
The too fast USB port for being all easy to break PCBA board to be measured of person's movement speed and needle-inserted port, and device purposes is single, no
Convenient for promoting and can not meet the demand for being adapted to other PCBA boards.
Summary of the invention
The utility model purpose of design is: for PCBA functional test equipment high efficiency, modularization, standardized in the industry
Urgent need designs a kind of drawer type FCT test fixture, convenient for operating personnel, detection engineer etc. to PCBA board product to be measured
Semiautomatic control detection, release manpower manual docking pressing or testing calibration are carried out, operating efficiency is improved.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of drawer type FCT test fixture, including tooling box and docking slide unit.
The tooling box includes box body, box cover and pressing assembly.
The box body includes that the operation panel, left side plate, upper surface of front end face are fixed with the expansion of fixed plate, rear end face
Panel and pedestal, the operation panel are equipped with several control buttons, hand rest are equipped in the middle part of left side plate, is set in the middle part of the expansion board
There are several extending bores, the expansion board two sides are equipped with two pieces of lock cores, and the lock core is cylindrical, the expansion board rear end face
Two sides are equipped with location hole, and the fixed plate is connected by a hinge with the box cover, and the pedestal lower end surface is uniformly provided with several lead
Rail；
It is equipped with the installing port of PCB test mould group in the middle part of the box cover, is equipped with screw connecting hole around the installing port, with
PCB tests moduleization and is fixedly mounted, and box cover lower surface two sides are symmetrically arranged with bracket, and upper surface rear end is equipped with several hinges
Chain.
The pressing assembly includes two force fit plates, two drive rods, two directing plates, cushioning control component and compression bar.
The force fit plate two sides are equipped with cross bar connecting hole, and inside is set there are two connecting hole, and connecting hole described in side and axis are solid
It is fixed to connect, idler wheel and sliding block are arranged on the axis, the center is through-hole, and connecting hole described in the other side is fixedly connected with
Axis is pressed, is fixedly connected with cross bar between two force fit plates；
The outside of the force fit plate is arranged in the drive rod, and drive rod connection is fixedly connected on the inside of the edge of one side
Axis, the other side are equipped with fine motion idler wheel, arc groove and live roller；
The outside of the drive rod is arranged in the directing plate, is fixedly connected with the box cover, the directing plate wherein one
Side is equipped with guide structure, including fine motion roller groove, live roller slot, pressing guiding groove and linear guide slot, the fine motion rolling
Race includes the first segmental arc and the first linearity range, first segmental arc gap and the first linearity range gap size phase
Together, it is slightly larger than the fine motion roller diameter size, the fine motion idler wheel is installed in the fine motion roller groove and cooperates rolling, institute
It states live roller slot and is equipped with the second segmental arc and the second linearity range, second segmental arc gap and second linearity range gap
Size is identical, is slightly larger than the live roller diameter, and the live roller is installed in the live roller slot and cooperates
It rolls, the pressing guiding groove is in arc-shaped, identical as the arc groove contour structure；
The compression bar includes symmetrically arranged left branching rod, right strut and holding rod, the left branching rod, the right strut by up to
Under be equipped with transmission lever attachment hole, force fit plate connecting hole and idler wheel connecting hole, the transmission lever attachment hole with before the drive rod
The drive rod connecting shaft that side is equipped with cooperates rotation, and the force fit plate connecting hole and pressing axis cooperation rotate, and the idler wheel connects
It connects and is fixedly connected with idler wheel on the outside of hole.
The cushioning control component includes bounce cylinder, microswitch and needle-like cylinder, two described bounce cylinder one end with
Stand hinge connection, the other end are connect with the fixed frame that the box body is equipped with, but two described bounce cylinder one end with it is described
The connection of directing plate hinge, the other end are connect with the force fit plate hinge, and two microswitches are fixed on the following table of the box cover
Surface rear end two sides, the two needle-like cylinders are fixed on the lower surface front end two sides of the box cover.
The docking slide unit includes slide unit component and butt-joint locking component.
The slide unit component includes slide unit, left support, right support, left side plate, right end plate, upper cover plate and rear baffle, described
Slide unit upper surface is uniformly provided with several sliding rails, and the guide rail cooperation being equipped with the tooling box base is slided, the left support and institute
The left and right side that right support is separately fixed at the slide unit is stated, the left support, the right support are equipped with locking axis hole, institute
It states and is equipped with gyro wheeling concrete chuting, fan groove and two U-lags on the inside of left side plate and the right end plate, uniformly set in the middle part of the rear baffle
There are several wiring holes；
The butt-joint locking component includes buttcover plate, two latch, lock shaft and handle, if being equipped in the middle part of the buttcover plate
Dry butt hole, front end face two sides are equipped with master positioning pin, and rear end face is fixed with the rear baffle, and wiring is equipped in the butt hole
Box, the latch are respectively provided at the interior survey of the left side plate, the right end plate, and the latch is equipped with several locks, arc
Slot, locking axial trough and several idler wheels, the arc groove are located at the lower part of the latch, and the lock shaft passes through the left branch
The locking axis hole that frame, the right support are equipped with, and cooperated with two latch by the locking axial trough, several idler wheels
It is nested in the gyro wheeling concrete chuting and rolls cooperation, be fixed with two push rods on the lock shaft, two push rods are respectively provided at institute
It states between the latch, the right end plate and the latch on right side of left side plate and left side, the two push rod ends are equal
Equipped with idler wheel, the idler wheel, which is nested in the arc groove, rolls cooperation, the fixed side for being located at the lock shaft of the handle,
Axle sleeve is connected between the lock shaft.
Further, the live roller center is overlapped with the arc center of the arc groove, first segmental arc
Center of arc is overlapped with the center of the sliding block, and the center of arc of second segmental arc is overlapped with the center of the sliding block.
Further, the sliding block, the idler wheel in the arc groove, the idler wheel in the pressing guiding groove and the pressing
The line of axis center collectively constitutes parallelogram.
Further, the linear guide slot is in rectangular groove structure, and gap width is slightly larger than the width of the sliding block.
Further, the slide unit rear end is fixedly connected with connecting plate, and the connecting plate is in zigzag, the other end with dock
Plate is fixedly connected.
Further, fixation is set on the inside of the buttcover plate left and right sides, left side plate inside and the right end plate
There are several anti-abrading blocks.
Further, the left support, the right support lower end are symmetrically arranged with tripod.
Further, wearing bush is arranged at the two locking axis holes.
Further, knob plunger is equipped in the middle part of drive rod described in any side.
The drawer type FCT test fixture for implementing the utility model, has the advantages that
1. box cover and box body in a manner of hinged, can be convenient the test of the PCB in technician erector's mounted box
Mould group, the control panel of front end face setting are conducive to upgrading and install control button additional；Hand rest, Ke Yifang are equipped at left and right sides of tooling box
Just engineer carries and moves tooling box, meets different production detection demands；Tooling box upper surface, front end face are open, can needle
Demand is detected to different productions, design extension wiring construction is installed, and standardized production processing inspection is advantageously implemented
Survey demand；It by slide unit and rail guidance, can be accurately positioned tooling box by master positioning pin, along with micro- positioning pin and micro-
The fine tuning of location hole positions, and jack-plug socket that tooling box is added etc. will be docked accurately；
2. bounce cylinder is arranged in tooling box, occupancy external operation space is small, and bounce cylinder slows down impact effect, protects
The security reliability of the PCB test mould group in tooling box is protected, in addition, bounce cylinder there can be air pressure after box cover pressing closing
Pretensioning effect, therefore do not need to be fixed by connectors such as screws, facilitate to install or remove in this way；The microswitch of setting is used
Whether it is closed completely in inspection box cover with box body, it is safe and practical；The effect of needle-like cylinder is to carry out in PCB test mould group to product
When test, prevent maloperation open pressing assembly and be arranged locking idler wheel lifting mechanism；
3. the design uses fine motion mode, meet accurate docking in vertical direction；Design has fine motion roller groove and ties
Close parallelogram sturcutre feature so that handle control force fit plate lifting, during the depression process again can in a vertical manner slowly under
Pressure, realizes the technological effect that product zero is lost in entire pressing structure.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 is the perspective view of the present embodiment drawer type FCT test fixture；
Fig. 2 is the perspective view of tooling box described in the present embodiment；
Fig. 3 is the main view of tooling box described in the present embodiment；
Fig. 4 is the cross-sectional view of Fig. 3 section B-B；
Fig. 5 is the hinge connection schematic diagram of box body and the box cover described in the present embodiment；
Fig. 6 is the structural schematic diagram of guide rail described in the present embodiment；
Fig. 7 is the explosive view of pressing assembly described in the present embodiment；
Fig. 8 is the cooperation drive mechanism schematic diagram of pressing assembly described in the present embodiment；
Fig. 9 is the structural schematic diagram of force fit plate and the sliding block described in the present embodiment；
Figure 10 is box body described in the present embodiment and the cooperation schematic diagram for docking slide unit；
Figure 11 is the explosive view that slide unit is docked described in the present embodiment；
Figure 12 is the structural schematic diagram of butt-joint locking component described in the present embodiment；
Figure 13 is the partial enlarged view at Figure 12 B；
Figure 14 is the partial enlarged view at Figure 12 A；
Figure 15 is the structural schematic diagram of latch described in the present embodiment；
Wherein, 1- box body, 101- operation panel, 1011- control button, 102- hand rest, 103- fixed plate, 104- guide rail,
105- expansion board, 1051- location hole, 1052- lock core, 106- fixed frame, 2- box cover, 2001- installing port, 2002- bracket,
2003- screw connecting hole, 3- bounce cylinder, 4- hinge, 5- handle, 5a- left support, 5b- right support, 5c- holding rod, 51- transmission
Lever attachment hole, 52- force fit plate connecting hole, 53- idler wheel connecting hole, 6- directing plate, 61- live roller slot, 62- fine motion roller groove,
63- linear guide slot, 64- pressing guiding groove, 7- drive rod, 71- arc groove, 72- fine motion idler wheel, 73- drive rod connecting shaft,
74- live roller, 75- knob plunger, 8- force fit plate, 81- sliding block, 82- cross bar connecting hole, 83- press axis, 9- trimmer valve, 10-
Microswitch, 11- cross bar, 12- idler wheel, 13- slide unit, 131- sliding rail, 132- connecting plate, 14a- left support, 14b- right support,
141- locks axis hole, 142- tripod, 15a- left side plate, 15b- right end plate, 151-U shape slot, 152- gyro wheeling concrete chuting, 153- sector
Slot, the anti-abrading block of 154-, 16- upper cover plate, 17- buttcover plate, 171- master positioning pin, 172- terminal box, 18- rear baffle, 181- wiring
Hole, 19- latch, 191- lock, 192- arc groove, 193- locking axial trough, 20- lock shaft, 201- push rod, 202- wearing bush,
21- handle, 211- axle sleeve.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, by way of example to the technical scheme in the embodiment of the utility model
It is clearly and completely described.
As shown in Figs. 1-5, the utility model proposes a kind of drawer type FCT test fixture, including tooling box and docking slide
Platform.
The tooling box includes box body 1, box cover 2 and pressing assembly.
The operation panel 101 of the box body 1 including front end face, left side plate, upper surface be fixed with fixed plate 103, after
The expansion board 105 and pedestal of end face, the operation panel 101 are equipped with 5 control buttons 1011, are equipped with hand rest in the middle part of left side plate
102,6 extending bores 1051 are equipped in the middle part of the expansion board 105,105 two sides of expansion board are equipped with two pieces of lock cores 1052,
The lock core 1052 is cylindrical, and the 105 rear end face two sides of expansion board are equipped with location hole 1051, the fixed plate 103 and institute
It states box cover 2 to be connected by a hinge, the pedestal lower end surface is uniformly provided with 3 guide rails 104；
It is equipped with the installing port 2001 of PCB test mould group in the middle part of the box cover 2, is equipped with screw around the installing port 2001 and connects
Hole 2003 is connect, is fixedly mounted with PCB test moduleization, the 2 lower surface two sides of box cover are symmetrically arranged with bracket 2002, upper table
Surface rear end is equipped with 2 hinges 4.
The pressing assembly includes two force fit plates 8, two drive rods 7, two directing plates 6, cushioning control component and compression bar 5.
8 two sides of force fit plate are equipped with cross bar connecting hole 82, and inside is set there are two connecting hole, connecting hole and axis described in side
It is fixedly connected, the sliding block 81 of idler wheel 12 and rectangular in cross-section is arranged on the axis, 81 center of sliding block is through-hole, the other side
The connecting hole is fixedly connected with pressing axis 83, is fixedly connected with cross bar 11 between two force fit plates 8；
The outside of the force fit plate 8 is arranged in the drive rod 7, and drive rod company is fixedly connected on the inside of the edge of one side
Spindle 73, the other side are equipped with fine motion idler wheel 72, arc groove 71 and live roller 74；
The outside of the drive rod 7 is arranged in the directing plate 6, is fixedly connected with the box cover 2, the directing plate 6 its
Middle one side is equipped with guide structure, including fine motion roller groove 62, live roller slot 61, pressing guiding groove 64 and linear guide slot
63, the fine motion roller groove 62 includes the first segmental arc and the first linearity range, first segmental arc gap and the First Line
Property section gap size it is identical, be slightly larger than 72 diameter of fine motion idler wheel, the fine motion idler wheel 72 is installed on fine motion rolling
In race 62 and cooperate rolling, the live roller slot 61 is equipped with the second segmental arc and the second linearity range, second segmental arc
Gap is identical as the second linearity range gap size, is slightly larger than 74 diameter of live roller, the live roller 74
It is installed in the live roller slot 61 and cooperates rolling, the pressing guiding groove 64 is in arc-shaped, is taken turns with the arc groove 71
Wide structure is identical；
The compression bar 5 includes symmetrically arranged left branching rod 5a, right strut 5b and holding rod 5c, the left branching rod 5a, the right side
Strut 5b is from top to bottom equipped with transmission lever attachment hole 51, force fit plate connecting hole 52 and idler wheel connecting hole 53, and the drive rod connects
The cooperation of drive rod connecting shaft 73 being equipped on front side of hole 51 and the drive rod 7 is connect to rotate, the force fit plate connecting hole 52 with it is described
The cooperation rotation of axis 83 is pressed, is fixedly connected with idler wheel 12 on the outside of the idler wheel connecting hole 53.
The cushioning control component includes 2 bounce cylinders, 3,2 microswitch 10 and 2 needle-like cylinders 9, and two is described slow
3 one end of qi of chong channel ascending adversely cylinder is connect with 2002 hinge of bracket, and the other end is connect with the fixed frame 106 that the box body 2 is equipped with, and two institutes
It states 3 one end of bounce cylinder to connect with 6 hinge of directing plate, the other end is connect with 8 hinge of force fit plate, and two fine motions are opened
The 10 lower surface rear end sides for being fixed on the box cover 2 are closed, before the two needle-like cylinders 9 are fixed on the lower surface of the box cover 2
Hold two sides.
The docking slide unit includes slide unit component and butt-joint locking component.
The slide unit component includes slide unit 13, left support 14a, right support 14b, left side plate 15a, right end plate 15b, upper cover plate
16 and rear baffle 18,13 upper surface of slide unit be uniformly provided with 4 one slide rails 131, the guide rail 104 being equipped with the tooling box base
Cooperation sliding, the left support 14a and the right support 14b are separately fixed at the left and right side of the slide unit 13, the left side
Bracket 14a, the right support 14b are equipped with locking axis hole 141, are equipped on the inside of the left side plate 15a and the right end plate 15b
Gyro wheeling concrete chuting 152, fan groove 153 and two U-lags 151 are uniformly provided with 6 wiring holes 181 in the middle part of the rear baffle 18；
The butt-joint locking component includes buttcover plate 17, two latch 19, lock shaft 20 and handle 21, the buttcover plate 17
Middle part is equipped with 6 butt holes, and front end face two sides are equipped with master positioning pin 171, and rear end face and the rear baffle 18 are fixed, the docking
Terminal box 172 is equipped in hole, the latch 19 is respectively provided at the interior survey of the left side plate 15a, the right end plate 15b, described
Latch 19 is equipped with 2 locks 151, arc groove 192, locking axial trough 193 and 2 idler wheel 12, and the arc groove 192 is located at described
The lower part of latch 19, the lock shaft 20 pass through the locking axis hole 141 that the left support 14a, the right support 14b are equipped with,
And cooperated with two latch 19 by the locking axial trough 193, the idler wheel 12 is nested in rolling in the gyro wheeling concrete chuting 152
It is dynamic to cooperate, two push rods 201 are fixed on the lock shaft 20, two push rods 201 are respectively provided at the left side plate 15a and a left side
Between the latch 19 of side, the right end plate 15b and the latch 19 on right side, two 201 ends of push rod are all provided with
There is idler wheel 12, the idler wheel 12, which is nested in the arc groove 192, rolls cooperation, and the fixation of handle 21 is located at the lock shaft
Axle sleeve 202 is connected between 20 side, with the lock shaft 20.
Further embodiment is that 74 center of live roller is overlapped with the arc center of the arc groove 192, described
The center of arc of first segmental arc is overlapped with the center of the sliding block 81, the center of arc of second segmental arc and the sliding block
81 center is overlapped.
Further embodiment is idler wheel 12, the pressing guiding groove 64 in the sliding block 81, the arc groove 192
The line of interior idler wheel 12 and pressing 83 center of axis collectively constitutes parallelogram.
Further embodiment is that the linear guide slot 63 is in rectangular groove structure, and gap width is slightly larger than the cunning
The width of block 81.
Further embodiment is that 13 rear end of slide unit is fixedly connected with connecting plate 132, and the connecting plate 132 is in Z-shaped
Shape, the other end are fixedly connected with buttcover plate 17.
Further embodiment is, on the inside of 17 left and right sides of buttcover plate, the left side plate and in the right end plate
Side is fixed with several anti-abrading blocks 154.
Further embodiment is that the left support 14a, the lower end the right support 14b are symmetrically arranged with tripod 142.
Further embodiment is to be arranged with wearing bush 202 at the two locking axis holes 141.
Further embodiment is that knob plunger 75, the knob plunger 75 are equipped in the middle part of drive rod 7 described in any side
The drive rod 7 and 8 folding condition of force fit plate are locked in control, and then are controlled the pressing assembly and opened and closed with the tooling box
State.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
It makes a variety of changes, modify under the premise of objective, replacement and variant, the scope of the utility model is by appended claims and its waits
Jljl limits.
Claims (10)
1. a kind of drawer type FCT test fixture, including tooling box and docking slide unit, the tooling box includes box body, box cover and pressure
Seaming element, it is characterised in that:
The box body includes that the operation panel, left side plate, upper surface of front end face are fixed with fixed plate, the expansion board of rear end face
And pedestal, the operation panel is equipped with several control buttons, is equipped with hand rest in the middle part of left side plate, if being equipped in the middle part of the expansion board
Dry extending bore, the expansion board two sides are equipped with two pieces of lock cores, and the lock core is cylindrical, expansion board rear end face two sides
Equipped with location hole, the fixed plate is connected by a hinge with the box cover, and the pedestal lower end surface is uniformly provided with several guide rails；
It is equipped with the installing port of PCB test mould group in the middle part of the box cover, is equipped with screw connecting hole around the installing port, is surveyed with PCB
Die trial group modularization is fixedly mounted, and box cover lower surface two sides are symmetrically arranged with bracket, and upper surface rear end is equipped with several hinges；
The pressing assembly includes two force fit plates, two drive rods, two directing plates, cushioning control component and compression bar；
The force fit plate two sides are equipped with cross bar connecting hole, and inside is set there are two connecting hole, connecting hole described in side and axis is fixed connects
It connects, idler wheel and sliding block is arranged on the axis, the center is through-hole, and connecting hole described in the other side is fixedly connected with pressing
Axis is fixedly connected with cross bar between two force fit plates；
The outside of the force fit plate is arranged in the drive rod, is fixedly connected with drive rod connecting shaft on the inside of the edge of one side,
The other side is equipped with fine motion idler wheel, arc groove and live roller；
The outside of the drive rod is arranged in the directing plate, is fixedly connected with the box cover, the directing plate wherein one side
Equipped with guide structure, including fine motion roller groove, live roller slot, pressing guiding groove and linear guide slot, the fine motion roller groove
Including the first segmental arc and the first linearity range, first segmental arc gap is identical as the first linearity range gap size, slightly
Greater than the fine motion roller diameter size, the fine motion idler wheel is installed in the fine motion roller groove and cooperates rolling, the biography
Dynamic roller groove is equipped with the second segmental arc and the second linearity range, second segmental arc gap and the second linearity range gap size
It is identical, it is slightly larger than the live roller diameter, the live roller is installed in the live roller slot and cooperates rolling,
The pressing guiding groove is in arc-shaped, identical as the arc groove contour structure；
The cushioning control component includes bounce cylinder, microswitch and needle-like cylinder, two described bounce cylinder one end be located at
The stand hinge of box cover lower surface two sides connects, and the other end is connect with the fixed frame that the box body is equipped with, and two is described slow
Qi of chong channel ascending adversely cylinder one end is connect with the directing plate hinge, and the other end is connect with the force fit plate hinge, and two microswitches are fixed
In the lower surface rear end sides of the box cover, the two needle-like cylinders are fixed on the lower surface front end two sides of the box cover；
The docking slide unit includes slide unit component and butt-joint locking component；
The slide unit component includes slide unit, left support, right support, left side plate, right end plate, upper cover plate and rear baffle, the slide unit
Upper surface is uniformly provided with several sliding rails, and the guide rail cooperation being equipped with the tooling box base is slided, the left support and the right side
Bracket is separately fixed at the left and right side of the slide unit, and the left support, the right support are equipped with locking axis hole, the left side
Gyro wheeling concrete chuting, fan groove and two U-lags are equipped on the inside of end plate and the right end plate, if being uniformly provided in the middle part of the rear baffle
Stem grafting string holes；
The butt-joint locking component includes buttcover plate, two latch, lock shaft and handle, and it is several right to be equipped in the middle part of the buttcover plate
Hole is connect, front end face two sides are equipped with master positioning pin, and rear end face is fixed with the rear baffle, and terminal box, institute are equipped in the butt hole
The interior survey that latch is respectively provided at the left side plate, the right end plate is stated, the latch is equipped with several locks, arc groove, lock
Mandrel slot and several idler wheels, the arc groove are located at the lower part of the latch, and the lock shaft passes through the left support, described
The locking axis hole that right support is equipped with, and cooperated with two latch by the locking axial trough, several idler wheels are nested in
Cooperation is rolled in the gyro wheeling concrete chuting, is fixed with two push rods on the lock shaft, two push rods are respectively provided at the left end
Between plate and the latch of the latch in left side, the right end plate and right side, the two push rod ends are equipped with rolling
Wheel, the idler wheel, which is nested in the arc groove, rolls cooperation, the fixed side for being located at the lock shaft of the handle, and described
Axle sleeve is connected between lock shaft.
2. drawer type FCT test fixture according to claim 1, it is characterised in that: the compression bar includes symmetrically arranged
Left branching rod, right strut and holding rod, the left branching rod, the right strut are from top to bottom equipped with transmission lever attachment hole, force fit plate connects
Hole and idler wheel connecting hole are connect, the drive rod connecting shaft cooperation being equipped on front side of the transmission lever attachment hole and the drive rod rotates,
The force fit plate connecting hole and pressing axis cooperation rotate, and are fixedly connected with idler wheel on the outside of the idler wheel connecting hole.
3. drawer type FCT test fixture according to claim 1, it is characterised in that: the live roller center with it is described
The arc center of arc groove is overlapped, and the center of arc of first segmental arc is overlapped with the center of the sliding block, second arc
The center of arc of shape section is overlapped with the center of the sliding block.
4. drawer type FCT test fixture according to claim 1, it is characterised in that: in the sliding block, the arc groove
The line of idler wheel, the idler wheel in the pressing guiding groove and the pressing axis center collectively constitutes parallelogram.
5. drawer type FCT test fixture according to claim 1, it is characterised in that: the linear guide slot is in rectangular channel
Structure, gap width are slightly larger than the width of the sliding block.
6. drawer type FCT test fixture according to claim 1, it is characterised in that: the slide unit rear end is fixedly connected with
Connecting plate, the connecting plate are in zigzag, and the other end is fixedly connected with buttcover plate.
7. drawer type FCT test fixture according to claim 1, it is characterised in that: the buttcover plate left and right sides, institute
It states on the inside of left side plate and is fixed with several anti-abrading blocks on the inside of the right end plate.
8. drawer type FCT test fixture according to claim 1, it is characterised in that: under the left support, the right support
End is symmetrically arranged with tripod.
9. drawer type FCT test fixture according to claim 1, it is characterised in that: be arranged at the two locking axis holes
There is wearing bush.
10. drawer type FCT test fixture according to claim 1, it is characterised in that: in the middle part of drive rod described in any side
Equipped with knob plunger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820609678.3U CN208580180U (en) | 2018-04-26 | 2018-04-26 | A kind of drawer type FCT test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820609678.3U CN208580180U (en) | 2018-04-26 | 2018-04-26 | A kind of drawer type FCT test fixture |
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| CN208580180U true CN208580180U (en) | 2019-03-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109828126A (en) * | 2019-03-20 | 2019-05-31 | 上海伟世通汽车电子***有限公司 | The test fixture of manual actuation |
| CN116243032A (en) * | 2023-05-06 | 2023-06-09 | 苏州浪潮智能科技有限公司 | Cable terminal, cable fixing structure and automatic test jig |
-
2018
- 2018-04-26 CN CN201820609678.3U patent/CN208580180U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109828126A (en) * | 2019-03-20 | 2019-05-31 | 上海伟世通汽车电子***有限公司 | The test fixture of manual actuation |
| CN116243032A (en) * | 2023-05-06 | 2023-06-09 | 苏州浪潮智能科技有限公司 | Cable terminal, cable fixing structure and automatic test jig |
| CN116243032B (en) * | 2023-05-06 | 2023-08-04 | 苏州浪潮智能科技有限公司 | Cable terminal, cable fixing structure and automatic test jig |
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Granted publication date: 20190305 Termination date: 20200426 |