CN109738675A - A kind of test equipment - Google Patents
A kind of test equipment Download PDFInfo
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- CN109738675A CN109738675A CN201910143315.4A CN201910143315A CN109738675A CN 109738675 A CN109738675 A CN 109738675A CN 201910143315 A CN201910143315 A CN 201910143315A CN 109738675 A CN109738675 A CN 109738675A
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- stylus
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- fastener
- test equipment
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- 241001422033 Thestylus Species 0.000 claims abstract description 52
- 230000033001 locomotion Effects 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000003993 interaction Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The present invention provides a kind of test equipment, the test equipment include shell, along x to the fastener moved, along x to the actuator moved and along y to the stylus seat moved；The test equipment passes through the structure matching design to device seat, fastener, stylus seat and actuator, the operation positioned to device and the operation that stylus being connected with the pin of device are realized in movement based on actuator single component, it is simple with structure, easy to operate, the features such as operating efficiency is high.
Description
Technical field
The present invention relates to units test fields, and in particular to arrives a kind of test equipment.
Background technique
The miniature device of multiple pins is provided with for bottom, the distance since pin size is smaller, and between adjacent leads
It is smaller, such miniature device need to be tested by specific test equipment.Basic, test equipment is to such miniature device
When being detected, it is necessary first to position to device, then be contacted using specific stylus with the pin of device, be realized
The energization of device and data transmission.
Existing test equipment needs just to be able to achieve the test jobs of such miniature device by the driving of multiple components respectively,
Complicated operation, is unfavorable for the quick test of device.
Summary of the invention
In order to overcome the problems, such as existing test equipment, the present invention provides a kind of test equipment, which has knot
The features such as structure is simple, easy to operate, and operating efficiency is high.
Correspondingly, the present invention provides a kind of test equipment, the test equipment include shell, along x to the fastening moved
Part, along x to the actuator moved and along y to the stylus seat moved；
Device slot is provided on the shell y forward direction face, the device trench bottom is provided with stylus pilot hole；
The fastener setting limits section in the device slot x negative sense, including device fastening section and fastener；The device
Fastening section protrudes into the device slot towards the device slot, and along x forward direction, and the fastener limit section extends along y negative sense, and one
The fastener elastic component setting of compressive state limits between section x negative sense face and the case inside wall in the fastener；
The actuator setting is in the fastener y negative sense, including the drive extended along y forward direction set gradually along x forward direction
Moving part limits section and the job step along the positive protrusion of y；The actuator limit section setting is positive in fastener limit section x,
And the actuator limit section face height is higher than the fastener and limits section face height；
The stylus seat is arranged between the device slot and the actuator, and stylus seat bottom surface and the driving
The contact of part top surface；The stylus seat is provided with the stylus for protruding into the stylus pilot hole on top surface；
Under actuator limit section and fastener limit section contact condition, actuator limit section end face with
Minimum range between device slot is less than the minimum range of the job step to stylus seat bottom surface.
Optional embodiment, the fastener are based on fastener guide along x to moving；The fastener guiding dress
It is set to the fastener guide groove being arranged in housing top surface；The fastener guide groove is connected with the device slot.
Optional embodiment, the actuator are based on actuator guiding device along x to moving；The actuator guiding dress
It is set to the actuator guide groove being arranged on housing cavity bottom surface；The actuator guide groove passes through the shell along x negative sense.
Optional embodiment, the shell extend a driving along x negative sense in the actuator guide groove wherein side
Part limits jacking block；The actuator x negative end is provided with a rotation card-bit part；The actuator limit jacking block is based on the rotation
Card-bit part limits the actuator along x forward motion.
Optional embodiment, the stylus seat are based on stylus seat guiding device and refer to along y to moving；The stylus seat guiding
Device is stylus guide holder；The stylus guide holder is fixed in the housing cavity, and middle part is along y to being provided with and the stylus
The stylus seat through slot that seat matches.
Optional embodiment, the stylus include stylus set, stylus ontology, stylus connecting line and stylus elastic component；Institute
Stylus set is stated along y to being embedded in the stylus seat, stylus ontology is based on stylus elastic component and is arranged in stylus set, upper end
The stylus pilot hole is stretched to, lower end is connect with the stylus connecting line.
Optional embodiment, the test equipment further include a bearing that stylus seat bottom is arranged in；The survey
Needle stand is based on the bearing and contacts with the actuator.
Optional embodiment, the test equipment further include a device seat；The device slot is arranged in the device seat
On, the device seat is arranged in the housing top surface.
Optional embodiment, the test equipment further include an actuator elastic component；Actuator elastic component both ends
It is connect respectively with actuator x forward end and inner walls.
Optional embodiment, the test equipment further include the stylus seat elastic component of a compressive state；The stylus seat
Elastic component both ends are connect with stylus seat top surface with the housing cavity top surface respectively.
Optional embodiment, the test equipment further include an actuator elastic component；Actuator elastic component both ends
It is connect respectively with the actuator x forward end and the inner walls.
Optional embodiment, which is characterized in that the stylus material is wolfram steel, and line footpath is at 0.15 millimeter to 0.3 millimeter
Between.
The present invention provides a kind of test equipments, are matched by the structure to device seat, fastener, stylus seat and actuator
Design is closed, the movement based on actuator single component realizes the operation positioned to device and by the pin of stylus and device
The features such as operation being connected has structure simple, easy to operate, and operating efficiency is high.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 shows the test equipment three dimensional structure diagram of the embodiment of the present invention；
Fig. 2 shows the shell three-dimensional structure cross-sectional views of the embodiment of the present invention；
Fig. 3 shows the device seat three dimensional structure diagram of the embodiment of the present invention；
Fig. 4 shows the fastener three dimensional structure diagram of the embodiment of the present invention；
Fig. 5 shows the three-dimensional structure partial sectional view of stylus of embodiment of the present invention seat and stylus guide holder；
Fig. 6 shows the stylus perspective structure schematic diagram of the embodiment of the present invention；
Fig. 7 shows the actuator three dimensional structure diagram of the embodiment of the present invention；
Fig. 8 shows test equipment the first motion state complete section right view of the embodiment of the present invention；
Fig. 9 shows test equipment the second motion state complete section right view of the embodiment of the present invention；
Figure 10 shows the test equipment third motion state complete section right view of the embodiment of the present invention；
Figure 11 shows two actuator of the embodiment limit jacking block partial enlargement diagram of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 shows the test equipment three dimensional structure diagram of the embodiment of the present invention, wherein in order to show in test equipment
Portion's structure, hidden parts shell in attached drawing Fig. 1, dash area is section；In addition, for the clearer description test equipment
Structure and motion principle, with the direction of motion of fastener 6 be x to, fastener 6 towards the direction of device seat 2 be x positive, stylus
3 directions of motion of seat are y to stylus seat 3 is y positive towards the direction that device seat 2 moves, and establishes an x-y plane coordinate system.
The embodiment of the invention provides a kind of test equipment, which includes shell 1, device seat 2, stylus seat 3, surveys
Needle 4, actuator 5 and fastener 6.Basic, the device seat 2 is arranged on 1 top surface of shell, and the fastener 6 is arranged in device
Part seat 2x negative sense, based on a fastener guide along x to moving；The stylus seat 3 is arranged in the device seat 2y negative sense, base
In a stylus seat guiding device along y to moving；The actuator 5 is arranged in the stylus seat 3y negative sense, is led based on an actuator
To device along x to moving；The stylus 4 along y to pass through the stylus seat 3, middle part be arranged on the stylus seat 3, lower end from
1 bottom of shell is stretched out, and is connect with external electrical equipment, and upper end passes through the shell 1 and protrudes into the device seat 2.
Since test equipment of the invention has more implementation structure, structure is implemented with regard to one of which below and is situated between
It continues, and the motion principle of the test equipment is illustrated in conjunction with the implementation structure.
Fig. 2 shows the shell three-dimensional structure cross-sectional views of the embodiment of the present invention, and dash area is section.The embodiment of the present invention
Shell 1 include top cover 101, sleeve 102 and pedestal 103, the top cover 101 and pedestal 103 are separately fixed at the top of sleeve 102
Portion and bottom；In embodiments of the present invention, top cover 101, sleeve 102 and pedestal 103 are realized based on screw mutually solid between each other
It is fixed.At 101 top of top cover, it is provided with device seat mounting groove 110；Device seat mounting groove 110 is used for installing device seat, with device seat
Circumferential profile be adapted.
In the x negative sense of device seat mounting groove 110, along x to being provided with the fastener guide groove 104 being oriented to for fastener.In order to
It is mounted in fastener guide groove 104 convenient for fastener, 104 opened top of fastener guide groove, part to be tightened is mounted on fastening
After part guide groove 104, the closing of 104 top surface of slot is directed the fastener into based on a fastener cover board, fastener is made to be only capable of edge and firmware
Guide groove 104 is along x to moving.
At 103 middle part of pedestal, it is provided with cable hole 107, for for being located at the stylus cabling inside shell 1, which to be walked
Line may make stylus 4 to be electrically connected with external device；On 103 top surface of pedestal, along x to being provided with an actuator guide groove 105,
And the actuator guide groove 105x negative sense one end passes through the sleeve 102；In addition, in order to realize actuator x to limit, pedestal
103 extend actuator limit jacking block 106 along 105 direction of actuator guide groove, in 105 side of actuator guide groove.
Fig. 3 shows 2 three dimensional structure diagram of device seat of the embodiment of the present invention.The device seat 2 of the embodiment of the present invention pushes up
Device slot 201 is provided on face, in test, device is mounted in the device slot 201；In 201 bottom of device slot, it is provided with stylus
Pilot hole 202；The pin number and Pin locations phase of the quantity of stylus pilot hole 202 and setting position and the device of required test
It is corresponding；In addition, device slot 201 in x negative sense side, i.e., is pierced by the device seat 2 towards the side of fastener, formed for fastener
Into and out fastening notch 203；The fastening notch 203 is used for sliding in and out for fastener, and fastener is enable to align
Device in device slot 201 is limited, and is prevented device posture from changing, is influenced test effect.
It should be noted that test equipment provided by the present invention, basic, device slot need to be only set in housing top surface
And the fixed function of device can be realized for the fastening notch that fastener passes in and out towards the setting of the side of fastener in device slot.This
Inventive embodiments carry out the setting of device slot in a manner of device seat, are mainly used for increasing the scope of application of test equipment；Specifically
In implementation, the external dimensions of different components seat may be designed as it is identical, for being adapted with device seat mounting groove, inside setting
The quantity and position of device slot size and test pilot hole are then designed according to different types of device；It is different by replacement
Device seat, test to different components is realized, to increase the applicable device context of test equipment.
Therefore, when device slot is arranged on device seat, the bottom of device seat can be arranged in a manner of hollow out, make device seat
Stylus pilot hole be connected to housing cavity, stylus be oriented to hole machined device seat device trench bottom；When the different survey of replacement
When needle stand, stylus can be stretched in corresponding stylus pilot hole；When device slot is set up directly in housing top surface, stylus
Pilot hole is arranged in housing top surface.
Fig. 4 shows the fastener three dimensional structure diagram of the embodiment of the present invention.The fastener 6 of the embodiment of the present invention includes
The device fastening section 601 and fastener of orthogonal setting limit section 602；In conjunction with attached drawing Fig. 1 and attached drawing shell structure shown in Fig. 2,
The device fastening section 601 of the fastener 6 of the embodiment of the present invention cooperates in the fastener limiting slot of shell, is only capable of along x to moving,
Fastener limits section 602 and extends along y negative sense, limits for being formed with actuator；Wherein, for the driving and reset of fastener 6,
The x negative sense of fastener 6 is provided with a fastener elastic component 603；Extended meeting, which combines, after the specific effect of fastener elastic component 603 is somebody's turn to do
The overall operation principle of test equipment is introduced.
Specifically, the fastener guide of the embodiment of the present invention is set on Casing top of the embodiment of the present invention
Fastener limiting slot, the fastener limiting slot (including fastener cover board) limit fastener 6, only allow fastener 6 along x
To movement；After device seat is fixed on device seat mounting groove, fastener limiting slot is connected by fastening notch with device slot, tightly
The device fastening section 601 of firmware 6 can stretch in device slot, be clamped to the device being arranged in device slot, retainer member
Posture in device slot prevents device from deviating from from device slot.
Fig. 5 shows the three-dimensional structure partial sectional view of stylus of embodiment of the present invention seat and stylus guide holder, wherein shade
Part is section.The stylus seat 3 of the embodiment of the present invention be based on stylus seat guiding device along y to moving, in embodiments of the present invention,
Stylus seat guiding device is stylus guide holder 300.In conjunction with shown in attached drawing Fig. 1, stylus guide holder 300 is fixed on set medial wall of the tube
On；300 middle part of stylus guide holder exists along y to the stylus seat through slot for adapting to 3 circumferential profile of stylus seat, the cooperation of stylus seat 3 is provided with
In the stylus seat through slot, slided along stylus seat through slot.3 bottom surface of stylus seat keeps connecing with actuator top surface under the effect of gravity
Touching controls the moving height of stylus seat 3 by the height change of the top surface on actuator different location；In order to reduce stylus seat 3
Frictional force between bottom and actuator, the embodiment of the present invention are provided with bearing 303 in 3 bottom of stylus seat, and stylus seat 3 is based on axis
303 are held to contact with actuator.
Auxiliary guide groove 304 is also provided on stylus guide holder 300x negative sense；Since the fastener of fastener 6 limits section
602y is larger to length, and auxiliary guide groove 304 can limit section 602 with fastener and cooperate, and further strengthens the guiding effect of fastener 6
Fruit guarantees that the direction of motion of fastener 6 is preset direction.
In addition, it is contemplated that the test equipment can have the case where inclination, overturning when carrying, in order to avoid stylus seat top surface
It collides with housing top surface, fracture stylus, and stylus seat elastic component 302 is arranged in the embodiment of the present invention on 3 top surface of stylus seat；It should
Stylus seat elastic component 302 is in compressive state, and both ends are separately positioned between 3 top surface of stylus seat and the inner wall of Casing top, are surveying
Examination equipment is under any attitude, and stylus seat bottom surface can be tightly attached on actuator top surface.
At the middle part of stylus seat 3, along y to being provided with multiple stylus holes 301；It is common, the pin number of device be generally 8 or
8 hereinafter, in order to be adapted to different types of device, the quantity in stylus hole 301 may be configured as 9, and be in field word on stylus seat 3
Shape arrangement；The quantity in stylus hole 301 may be set to be 8, symmetrically arrange on stylus seat 3 along four sides of rectangle minimum.Specifically
In implementation, the quantity in stylus hole 301 and setting position can be configured according to the device of required test, and the embodiment of the present invention only mentions
For one such embodiment.
Fig. 6 shows the stylus perspective structure schematic diagram of the embodiment of the present invention.Since the stylus of the embodiment of the present invention needs
Along y to moving, in order to guarantee that stylus can generate stable connection with the pin of device, need that there are one between stylus and pin
A interaction force, enables stylus to be tightly attached on pin.In addition, it is contemplated that stylus is made frequently with wolfram steel material, line footpath exists
Between 0.15mm~0.3mm, the stress of axial direction can be balanced by certain bending, and the stress of radial direction is then easy
The fracture of stylus is caused, it is thus impossible to which stylus is directly anchored on stylus seat.Specifically, in conjunction with shown in attached drawing Fig. 6, this hair
The stylus 4 of bright embodiment includes stylus set 403, stylus ontology 401, stylus connecting line 404 and stylus elastic component 402.In this hair
In bright embodiment, stylus set 403 is locked in the stylus hole 301 of stylus seat 3, and stylus ontology 401 is slidably fitted in stylus set 403
In, and the limit based on the stylus elastic component 402 progress vertical direction；It is stretched from stylus pilot hole 401 upper end of stylus ontology
Enter, lower end is connect in 403 inside of stylus set with stylus connecting line 404；It is stretched from the cable hole of pedestal 404 lower end of stylus connecting line
Out, it is attached with external equipment.
In conjunction with shown in attached drawing Fig. 5 and Fig. 6, in the test equipment preparation stage, need survey identical with device pin quantity
Needle ontology 401 stretches in corresponding stylus pilot hole；For test equipment in operation, stylus guide holder 300 is fixed, stylus seat 3
It slides along stylus seat through slot, and is moved synchronously based on 403 drive stylus ontology 401 of stylus set；When stylus seat 3 moves upwards,
401 top of stylus ontology is in contact with the device in device slot；Moment on stylus ontology 401 top and device contacts surveys
Without interaction force between needle ontology 401 and device；When stylus seat 3 continues up, stylus ontology 401 is limited by device
Position, can not continue up, and stylus elastic component 402 is compressed, and corresponding give the upward anti-works of stylus ontology 401 1
Firmly, it is tightly attached to 401 top of stylus ontology on device, advantageously ensures that contact effect of the stylus ontology 401 with device pin.
Fig. 7 shows the actuator three dimensional structure diagram of the embodiment of the present invention, since the setting of actuator guiding device exists
On pedestal, therefore, the three-dimensional structure of pedestal is also shown in attached drawing Fig. 7.The actuator 5 of the embodiment of the present invention be it is rod-shaped, accordingly
, actuator guiding device is the actuator guide groove 105 being arranged on base top surface；In the limitation of actuator guide groove 105
Under, actuator 5 is only remaining along x forward direction, x negative sense, y forward direction translation three degree of freedom；On the one hand, since actuator 5 is being moved through
Cheng Zhong, is only given that actuator x negative sense, x be positive, active force of three directions of y negative sense by the external world, and therefore, actuator 5 can be kept
In actuator guide groove 105, it is not detached from；Further, since actuator 5 can be across shell, the sleeve of shell can be to driving
The limit y of part 5 certain to progress, it is ensured that actuator 5 is not deviate from from actuator guide groove 105.
The both ends of actuator 5 are respectively overhanging end and positive stop end, and overhanging end is stretched out from shell, are provided with rotation detent
Part 501；An actuator elastic component 504 is provided on positive stop end, which is connected with actuator, and one
End is connected with sleeve.According to the different set-up modes of actuator elastic component 504, actuator 5 has a variety of different driving sides
The overall operation principle of formula, subsequent binding test equipment is introduced.
Actuator limit section 502 and job step 503 are additionally provided on actuator 5；Actuator limit section 502 along y just
To extending to form；Actuator limit section 502 setting is positive in fastener limit section x, and the actuator limits section
502 face heights are higher than the fastener and limit section face height；Job step 503 is located at actuator and limits section along the positive protrusion of y
502 x direction；When stylus seat bottom and 503 top surface of job step contact, stylus ontology top and device slot
In device contacts.It should be noted that 503 top surface of job step should be with actuator 5 in order to guarantee that actuator 5 moves smooth
The top surface of rest part seamlessly transits.
Fig. 8 shows test equipment the first motion state complete section right view of the embodiment of the present invention, and Fig. 9 shows the present invention
Test equipment the second motion state complete section right view of embodiment, Figure 10 show the test equipment third fortune of the embodiment of the present invention
Dynamic state complete section right view.
In conjunction with the introduction above to a components, in specific implementation, test equipment of the embodiment of the present invention participates in the portion of operation
Part includes actuator 5, fastener 6, stylus seat 3 and stylus 4；Under the limit of corresponding guiding device, actuator 5 and fastener 6
It is only capable of along x to moving, stylus seat 3 and stylus 4 are only capable of along y to moving；Under any motion state, stylus seat 3 is based on bearing 303
It is contacted with 5 top surface of actuator.
When test equipment is in the first motion state, device 10 is arranged in device seat 2, and device seat 2 is arranged on shell；
The rotation of rotation card-bit part 501 to the actuator being arranged on actuator 5 limits 106 side of jacking block, is stuck in actuator limit jacking block 106
On；At this point, under the drive of actuator limit section 502, driving of the fastener 6 based on fastener limit section 602, limit to fastening
Part stroke x negative sense side, at this point, distance of 601 end face of device fastening section apart from device 10 is a；Fastener elastic component 603 is in pressure
Contracting state, both ends are connected between 102 inner wall of sleeve and the fastener limit section 602 of fastener 6；Stylus seat 3 is in gravity
Under the action of stylus seat elastic component 302, be pressed on the top surface of the non-job step of actuator 5, at this point, job step and bearing bottom surface it
Between distance be b, 4 top of stylus is located in stylus pilot hole, separates with 10 bottom surface of device.
Rotation rotation card-bit part 501 makes to rotate the disengaging actuator limit jacking block 106 of card-bit part 501, drives actuator 5 along x
Positive moving distance a, test equipment change from the first motion state to the second motion state.The second movement is in test equipment
When state, 601 end face of device fastening section of fastener 6 is contacted with device 10, and is made in the fastener elastic component 603 of compressive state
Under, device 10 is pressed in device slot；It is detached between actuator limit section 502 and fastener limit section 602, each other not
There is interaction force again；Stylus seat 3 is based on bearing 303 and gradually transits to job step from non-job step, 4 top of stylus gradually to
Upper movement.
The continuation of actuator 5 is moved along x forward direction, when stylus seat 3 is based on bearing 303 and job step 503 contacts, test setting
Third motion state is switched to from the second motion state.When test equipment is in third motion state, stylus seat 3 is in highest
Point, stylus 4 are contacted with the pin of 10 bottom surface of device, and interaction force reaches maximum, shape between stylus 4 and the pin of device 10
At stable connection relationship.
In conjunction with test equipment operation logic described above it is found that realize the detection of device, test equipment is needed successively
By two operation process of device fixed operation and stylus positioning operation；In embodiments of the present invention, in order to guarantee that device is fixed
Operation is completed prior to stylus positioning operation, is in contact in the actuator limit section that the fastener of fastener limits section and actuator
In the state of, the minimum range (i.e. the distance of fastener limit section end face to device) that fastener limits section end face to device slot is answered
Less than the minimum range (i.e. the distance of job step to bearing y negative sense normal) of job step to stylus seat bottom surface, to guarantee surveying
Before needle movement to highest point, fastener limit section end face is clamped device.
It should be noted that actuator elastic component 504 is also labelled in attached drawing Fig. 6, Fig. 7 and Fig. 8, of the invention real
It applies in example, actuator elastic component 504 is not necessary, and by the setting of actuator elastic component 504, can simplify test equipment
Driving method saves operation difficulty and the operating time of equipment.Specifically, being directed to the elastic force direction of actuator elastic component 504
And size, the embodiment of the present invention provide two kinds of set-up modes of actuator elastic component 504 for reference.
Embodiment one:
The first set-up mode of actuator elastic component 504 is, in the entire motion process of actuator, actuator elasticity
Part 504 is in tensional state always.
Referring to shown in attached drawing Fig. 8, test equipment in the first state, due to rotating the limit of card-bit part 501, test equipment
Entirety remain stationary state；After rotating the disengaging limit of card-bit part 501, under conditions of unartificial driving, actuator 5 can driven
Along x forward motion under the drive of moving part elastic component 504；Test equipment through the second state and is ultimately converted to the third state automatically.
Embodiment two:
Second of the set-up mode of actuator elastic component 504 is, in the entire motion process of actuator, actuator elastic component
504 be in compressive state always, and in the first state, elastic force F1 and the fastener elastic component 603 of actuator elastic component 504
Elastic force F2 is equal.
Figure 11 shows the actuator limit jacking block partial enlargement diagram of the embodiment of the present invention, in the embodiment of the present invention
It drives under 504 set-up mode of elastic component, actuator limit jacking block 106 needs to make corresponding variation, specifically, in attached drawing Figure 10
Shown in test equipment structure basis, actuator limits jacking block 106 and is provided with card on the corresponding position with rotation card-bit part 501
Position slot carries out detent for rotation card-bit part 501.
When test equipment is in first state, the second state, need to convert by manual actuation actuator 5 to third shape
State；When test equipment is in the third state, the rotation rotation of card-bit part 501 is sticked into detent slot, can be stopped to actuator 5
Driving, actuator 5 are maintained at the third state under the action of rotating card-bit part 501.When needing to take out device 10, by revotating card
Position part 501 is deviate from from detent slot, and actuator 5 automatically resets under the driving of actuator elastic component 504 to first state.
The embodiment of the invention provides a kind of test equipments, by device seat, fastener, stylus seat and actuator
Structure matching design, the movement based on actuator single component realize the operation positioned to device and by styluses and device
The operation that is connected of pin, have structure simple, easy to operate, the features such as operating efficiency is high.
It is provided for the embodiments of the invention a kind of test equipment above, is described in detail, tool used herein
Principle and implementation of the present invention are described for body example, the above embodiments are only used to help understand this hair
Bright method and its core concept；At the same time, for those skilled in the art, according to the thought of the present invention, specific real
Apply in mode and application range that there will be changes, in conclusion the content of the present specification should not be construed as to limit of the invention
System.
Claims (12)
1. a kind of test equipment, which is characterized in that the test equipment include shell, along x to the fastener moved, along x to fortune
Dynamic actuator and along y to the stylus seat moved；
Device slot is provided on the shell y forward direction face, the device trench bottom is provided with stylus pilot hole；
The fastener setting limits section in the device slot x negative sense, including device fastening section and fastener；The device fastening
Device slot described in Duan Chaoxiang, and protruded into the device slot along x forward direction, the fastener limit section extends along y negative sense, a compression
The fastener elastic component setting of state limits between section x negative sense face and the case inside wall in the fastener；
The actuator setting is in the fastener y negative sense, including the actuator extended along y forward direction set gradually along x forward direction
Limit section and the job step along the positive protrusion of y；The actuator limit section setting is positive in fastener limit section x, and institute
It states actuator limit section face height and is higher than fastener limit section face height；
The stylus seat is arranged between the device slot and the actuator, and stylus seat bottom surface and the actuator top
Face contact；The stylus seat is provided with the stylus for protruding into the stylus pilot hole on top surface；
Under actuator limit section and fastener limit section contact condition, the actuator limit section end face and device
Minimum range between slot is less than the minimum range of the job step to stylus seat bottom surface.
2. test equipment as described in claim 1, which is characterized in that the fastener be based on fastener guide along x to
Movement；The fastener guide is the fastener guide groove being arranged in housing top surface；The fastener guide groove and institute
Device slot is stated to be connected.
3. test equipment as described in claim 1, which is characterized in that the actuator be based on actuator guiding device along x to
Movement；The actuator guiding device is the actuator guide groove being arranged on housing cavity bottom surface；The actuator guide groove
The shell is passed through along x negative sense.
4. test equipment as claimed in claim 3, which is characterized in that the shell is in the actuator guide groove wherein one
Actuator limit jacking block is extended along x negative sense in side；The actuator x negative end is provided with a rotation card-bit part；The driving
Part limits jacking block and is based on the rotation card-bit part limitation actuator along x forward motion.
5. test equipment as described in claim 1, which is characterized in that the stylus seat is based on stylus seat guiding device and refers to along y
To movement；The stylus seat guiding device is stylus guide holder；The stylus guide holder is fixed in the housing cavity, middle part
Along y to being provided with the stylus seat through slot matched with the stylus seat.
6. test equipment as described in claim 1, which is characterized in that the stylus includes stylus set, stylus ontology, stylus company
Wiring and stylus elastic component；Along y to being embedded in the stylus seat, stylus ontology is arranged the stylus set based on stylus elastic component
In stylus set, upper end stretches to the stylus pilot hole, and lower end is connect with the stylus connecting line.
7. test equipment as described in claim 1, which is characterized in that the test equipment further includes a setting in the stylus
The bearing of seat bottom；The stylus seat is based on the bearing and contacts with the actuator.
8. test equipment as described in claim 1, which is characterized in that the test equipment further includes a device seat；The device
Part slot is arranged on the device seat, and the device seat is arranged in the housing top surface.
9. test equipment as described in claim 1, which is characterized in that the test equipment further includes an actuator elastic component；
Actuator elastic component both ends are connect with actuator x forward end and inner walls respectively.
10. test equipment as described in claim 1, which is characterized in that the test equipment further includes the survey of a compressive state
Needle stand elastic component；The stylus seat elastic component both ends are connect with stylus seat top surface with the housing cavity top surface respectively.
11. test equipment as described in claim 1, which is characterized in that the test equipment further includes an actuator elastic component；
Actuator elastic component both ends are connect with the actuator x forward end and the inner walls respectively.
12. test equipment as described in claim 1, which is characterized in that it is characterized in that, the stylus material is wolfram steel, line
Diameter is between 0.15 millimeter to 0.3 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143315.4A CN109738675A (en) | 2019-02-26 | 2019-02-26 | A kind of test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143315.4A CN109738675A (en) | 2019-02-26 | 2019-02-26 | A kind of test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109738675A true CN109738675A (en) | 2019-05-10 |
Family
ID=66368511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910143315.4A Pending CN109738675A (en) | 2019-02-26 | 2019-02-26 | A kind of test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109738675A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352061A (en) * | 1979-05-24 | 1982-09-28 | Fairchild Camera & Instrument Corp. | Universal test fixture employing interchangeable wired personalizers |
| US4774462A (en) * | 1984-06-11 | 1988-09-27 | Black Thomas J | Automatic test system |
| KR20030072050A (en) * | 2002-03-05 | 2003-09-13 | 파츠닉(주) | Measuring prove device for making a condenser |
| CN206601468U (en) * | 2016-11-15 | 2017-10-31 | 广州视源电子科技股份有限公司 | Contact power supply testing device |
| US20180020872A1 (en) * | 2016-07-25 | 2018-01-25 | Tsann Kuen (Zhangzhou) Enterprise Co., Ltd. | Grill device with a temperature sensing probe |
| CN210166412U (en) * | 2019-02-26 | 2020-03-20 | 佛山市国星光电股份有限公司 | Test equipment |
-
2019
- 2019-02-26 CN CN201910143315.4A patent/CN109738675A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352061A (en) * | 1979-05-24 | 1982-09-28 | Fairchild Camera & Instrument Corp. | Universal test fixture employing interchangeable wired personalizers |
| US4774462A (en) * | 1984-06-11 | 1988-09-27 | Black Thomas J | Automatic test system |
| KR20030072050A (en) * | 2002-03-05 | 2003-09-13 | 파츠닉(주) | Measuring prove device for making a condenser |
| US20180020872A1 (en) * | 2016-07-25 | 2018-01-25 | Tsann Kuen (Zhangzhou) Enterprise Co., Ltd. | Grill device with a temperature sensing probe |
| CN206601468U (en) * | 2016-11-15 | 2017-10-31 | 广州视源电子科技股份有限公司 | Contact power supply testing device |
| CN210166412U (en) * | 2019-02-26 | 2020-03-20 | 佛山市国星光电股份有限公司 | Test equipment |
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|---|
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