CN110376403A - Translate clamshell test fixture - Google Patents
Translate clamshell test fixture Download PDFInfo
- Publication number
- CN110376403A CN110376403A CN201910751305.9A CN201910751305A CN110376403A CN 110376403 A CN110376403 A CN 110376403A CN 201910751305 A CN201910751305 A CN 201910751305A CN 110376403 A CN110376403 A CN 110376403A
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- China
- Prior art keywords
- clamp plate
- plate body
- sliding
- upper clamp
- driver
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention discloses a kind of translation clamshell test fixture, including fixture frame, upper clamp plate body, the sliding turnover driving mechanism for corresponding to the lower clamp plate body of lower section positioned at upper clamp plate body and being assemblied in fixture frame.Lower clamp plate body is installed at fixture frame, lower clamp plate body and/or upper clamp plate body have testing needle, upper clamp plate body is assemblied in sliding turnover driving mechanism, sliding turnover driving mechanism drives upper clamp plate body to do the translation of front-rear direction or left and right directions and the overturning of up and down direction with respect to lower clamp plate body, and upper clamp plate body proceeds to during opposite lower clamp plate body translates and overturns mutually to be covered the clip position of conjunction with lower clamp plate body or retreat to the evacuation position being staggered with lower clamp plate body.Translation clamshell test fixture of the invention solves space problem and vibration problems, that is, reduces the height of the fixture, while meeting PCBA board and picking and placing space, eliminates striker risk, and PCBA board eliminates vibration without movement, promotes test and directly passes through probability.
Description
Technical field
The present invention relates to the testing field of electronic equipment more particularly to a kind of translation clamshells applied to clamping PCBA board
Test fixture.
Background technique
Printed circuit board, also known as printed wiring board are often used english abbreviation PCB (Printed circuit board), are
Important electronic component is the supporter of electronic component, is the supplier of electronic component connection.Since it is using electricity
Sub- printing technology production, therefore referred to as " print " circuit board.And PCBA is English Printed Circuit Board
The abbreviation of Assembly, that is to say, that PCB hollow plate by SMT piece uploading or the product obtained after the entire processing procedure of DIP plug-in unit,
Referred to as PCBA board.
Wherein, the test fixture used in the test of PCBA board is generally oscilaltion structure or drawer type pop-up knot
Structure.For oscilaltion structure, its general opening is small, and PCBA board be easy to cause striker in fetching process, if opening is big,
Then excessive height influences production line and sets up the instruments such as display；For drawer type ejecting structure, in pop-up and rebound process
PCBA board is shaking, and being easy, which influences test, directly passes through probability.
Therefore, the translation clamshell test fixture for needing a kind of solution space problem and vibration problems is above-mentioned scarce to overcome
It falls into.
Summary of the invention
The purpose of the present invention is to provide a kind of solution space problem and the translation clamshell test fixtures of vibration problems.
To achieve the goals above, the present invention provides a kind of translation clamshell test fixtures, including fixture frame, upper folder
Plate body, the sliding turnover driving machine for corresponding to the lower clamp plate body of lower section positioned at the upper clamp plate body and being assemblied in the fixture frame
Structure.The lower clamp plate body is installed at the fixture frame, and the lower clamp plate body and/or upper clamp plate body have testing needle；It is described
Upper clamp plate body is assemblied in the sliding turnover driving mechanism, and the sliding turnover driving mechanism drives the upper clamp plate body opposite
The lower clamp plate body does the translation of front-rear direction or left and right directions and the overturning of up and down direction, and the upper clamp plate body is relatively described
Lower clamp plate body translation and overturning during proceed to the lower clamp plate body lid close clip position or retreat to it is described under
The evacuation position that splint body is staggered.
Preferably, the sliding turnover driving mechanism includes sliding carrier, installation axle, sliding block, the first driver and second
Driver, the upper clamp plate body and sliding carrier are separated from each other in the up and down direction of the fixture frame, the upper clamp plate body
It is mutually pivotally connected between the sliding block by the installation axle, the sliding block and sliding second seals are simultaneously along the fixture frame
Front-rear direction or left and right directions be slidedly arranged on the fixture frame, first driver is installed on the sliding carrier and described
Between upper clamp plate body and the upper clamp plate body is driven to spin upside down around the relatively described lower clamp plate body of the installation axle, described second drives
Dynamic device is assemblied in the sliding carrier or fixture frame and drives the sliding carrier together with first driver, upper clamp plate body
And the sliding block relatively described lower clamp plate body translation together, coordination of the upper clamp plate body in first driver and the second driver
The relatively described lower clamp plate body translation and overturning under effect.
Preferably, the sliding turnover driving mechanism includes sliding carrier, installation axle, the first driver and the second driving
Device, the upper clamp plate body and sliding carrier are separated from each other in the up and down direction of the fixture frame, the upper clamp plate body and institute
It states and is mutually pivotally connected between sliding carrier by the installation axle, front-rear direction or a left side of the sliding carrier along the fixture frame
Right direction is slidedly arranged on the fixture frame, and first driver is installed between the sliding carrier and upper clamp plate body and drives
The upper clamp plate body is spun upside down around the relatively described lower clamp plate body of the installation axle, and second driver is assemblied in the sliding
Carrier or fixture frame simultaneously drive the sliding carrier together with first driver and the relatively described lower folder of upper clamp plate body
Plate body translation, the upper clamp plate body relatively described lower clamp plate body under the coordinative role of first driver and the second driver
Translation and overturning.
Preferably, the top of the fixture frame has for the erecting bed of lower clamp plate body installation and protruding upward described
Erecting bed and the first side arm and the second side arm axially spaced from each other along the installation axle, first side arm are located at described
Outside the side of lower clamp plate body, second side arm is located at outside the opposite other side of the lower clamp plate body, and first side arm and
Second side arm is respectively equipped with sliding rail facing with each other, and the sliding block is respectively slidably set in first side arm and second side
Sliding rail on arm, the upper clamp plate body is between first side arm and the second side arm.
Preferably, the inside of the fixture frame has for accommodating the sliding carrier, the first driver and second drives
The accommodating chamber of dynamic device, the accommodating chamber are connected with the space enclosed by first side arm and the second side arm.
Preferably, first driver includes that actuator body and the relatively described actuator body do flexible sliding up and down
Sliding bar, mutually cut with scissors between one of the sliding carrier and upper clamp plate body and the sliding bar by one first hinged shaft
It connects, the other of the sliding carrier and upper clamp plate body are mutually cut with scissors between the actuator body by one second hinged shaft
It connects, first hinged shaft misses one another with the installation axle.
Preferably, second driver is relatively described comprising drive body and along the glide direction of the sliding carrier
Drive body makees the telescopic rod of flexible sliding, and the drive body is assemblied in one in the sliding carrier and fixture frame
Person, the telescopic rod are assemblied in sliding the other of the carrier and fixture frame.
Preferably, the sliding carrier is equipped with guide block, the fixture frame is equipped with guide rail, and the guide block is slideably
It is set on the guide rail.
Preferably, the sliding carrier is located at the underface of the upper clamp plate body.
Preferably, translation clamshell test fixture of the invention further includes the operation interface being installed in the fixture frame
And function button.
Compared with prior art, by sliding turnover driving mechanism, in upper clamp plate body to being placed at lower clamp plate body
When PCBA board compresses, sliding turnover driving mechanism drives upper clamp plate body to do putting down for front-rear direction or left and right directions with respect to lower clamp plate body
Shifting and the overturning of up and down direction, proceed to upper clamp plate body during opposite lower clamp plate body translates and overturns and lower clamp plate body
The clip position closed is covered, PCBA board is held between upper clamp plate body and lower clamp plate body；When taking out PCBA board, translation is turned at this time
Turning driving mechanism drives upper clamp plate body to do the translation of front-rear direction or left and right directions and the overturning of up and down direction with respect to lower clamp plate body,
Make the upper clamp plate body position that rear row is extremely staggered with lower clamp plate body during opposite lower clamp plate body translates and overturns；Therefore,
Translation clamshell test fixture of the invention solves space problem, that is, reduces the height of translation clamshell test fixture of the invention
Degree, while meeting PCBA board and picking and placing space, eliminate the risk of striker；Meanwhile translation clamshell test fixture of the invention solves
Vibration problems, i.e. PCBA board eliminate vibration without movement, promote test and directly pass through probability.
Detailed description of the invention
Fig. 1 is the stereochemical structure signal of translation clamshell test fixture of the invention when upper clamp plate body is in evacuation position
Figure.
Fig. 2 is translation clamshell test fixture shown in FIG. 1 in left part, the erecting bed, lower folder for hiding fixture frame
Schematic perspective view after plate body, operation interface and function button.
Fig. 3 is schematic perspective view of the translation clamshell test fixture shown in Fig. 2 after continuing to hide sliding carrier.
Fig. 4 a is that translation clamshell test fixture of the invention is in evacuation position in upper clamp plate body and hides fixture frame
The left and right sides part when stereoscopic-state schematic diagram.
Fig. 4 b, which is translation clamshell test fixture of the invention, to be in lid coincidence in upper clamp plate body and sets and hide fixture frame
The left and right sides part when stereoscopic-state schematic diagram.
Specific embodiment
Technology contents, construction feature, the effect of realization for the present invention will be described in detail content, simultaneously below in conjunction with embodiment
Cooperation attached drawing is explained in detail.
It please refers to Fig.1 to Fig.3, translation clamshell test fixture 100 of the invention includes fixture frame 10, upper clamp plate body
20, the sliding turnover driving mechanism for corresponding to the lower clamp plate body 30 of lower section positioned at upper clamp plate body 20 and being assemblied in fixture frame 10
40.Lower clamp plate body 30 is installed at fixture frame 10, so that lower clamp plate body 30 is fixed together with fixture frame 10；Lower clamp plate body
30 and upper clamp plate body 20 all have testing needle 21, certainly, according to actual needs, can also be by lower clamp plate body 30 or upper clamp plate body 20
Any one with testing needle 21, therefore it is unlimited this in.Upper clamp plate body 20 is assemblied in sliding turnover driving mechanism 40, by sliding turnover
Driving mechanism 40 drives upper clamp plate body 20 to do front-rear direction (i.e. arrow A direction and opposite direction) with respect to lower clamp plate body 30
Translation and the overturning of up and down direction (i.e. arrow B direction and opposite direction), so that upper clamp plate body 20 is in opposite lower clamp plate body
The clip position closed with the lid of lower clamp plate body 30 is proceeded to during 30 translations and overturning, the upper clamp plate body 20 when this position is under
Clamping bears the PCBA board 200 at lower clamp plate body 30 to splint body 30 jointly, and state is as shown in Fig. 4 b；Alternatively, retreating to under
The evacuation position that splint body 30 is staggered, as shown in Fig. 4 a, the upper clamp plate body 20 when this position increases PCBA board 200 and picks and places state
The stability of activity space and PCBA board 200 in translation clamshell test fixture 100 of the invention in the process.Citing and
Speech, as shown in Fig. 4 a and Fig. 4 b, upper clamp plate body 20, which is translated turnover driving mechanism 40, drives opposite lower clamp plate body 30 to translate forward
And the clip position closed with 30 phase lid of lower clamp plate body is switched to when downwardly turning over, upper clamp plate body 20 is translated turnover driving mechanism 40
Opposite lower clamp plate body 30 is driven to switch to the evacuation position being staggered with lower clamp plate body 30 when translating and be flipped up backward, so as to
In operation of the user to translation clamshell test fixture 100 of the invention, be also convenient for the pick-and-place of PCBA board 200, but not as
Limit.It will be appreciated that according to actual needs, it can also be designed to drive the relatively lower folder of upper clamp plate body 20 for sliding turnover driving mechanism 40
The translation in left-right direction of plate body 30 and the overturning of up and down direction, therefore be not limited.More specifically, as follows:
As shown in Fig. 2 to Fig. 4 b, sliding turnover driving mechanism 40 includes sliding carrier 41, installation axle 42, sliding block 43, first
Driver 44 and the second driver 45.Upper clamp plate body 20 and sliding carrier 41 are spaced each other in the up and down direction of fixture frame 10
It opens, is preferably, upper clamp plate body 20 is located at the surface of sliding carrier 41, and design in this way is avoided that because sliding carrier 41 is positioned at upper
The surface of splint body 20 and cause sliding turnover driving mechanism 40 to be configured in the top of upper clamp plate body 20, thus bring fixture
The increased defect of 10 whole height of frame body；It is mutually pivotally connected between upper clamp plate body 20 and sliding block 43 by installation axle 42, so that upper folder
Plate body 20 can be spun upside down around 42 opposing slider 43 of installation axle；Both sliding block 43 and sliding carrier 41 are simultaneously along fixture frame 10
Front-rear direction be slidedly arranged on fixture frame 10 so that the glide direction of both sliding block 43 and sliding carrier 41 is identical, be preferably,
Sliding carrier 41 is plate body structure, but not limited to this.First driver 44 is installed between sliding carrier 41 and upper clamp plate body 20,
And first driver 44 drive upper clamp plate body 20 to spin upside down around installation axle 42 with respect to lower clamp plate body 30；The assembly of second driver 45
In fixture frame 10, and the second driver 45 drives sliding carrier 41 together with the first driver 44, upper clamp plate body 20 and sliding block 43
It is translated together with respect to lower clamp plate body 30；Therefore, coordinative role of the upper clamp plate body 20 in the first driver 44 and the second driver 45
Lower lower clamp plate body 30 relatively is translated and is overturn, and realizes the mesh that sliding turnover driving mechanism 40 makes upper clamp plate body 20 translate and overturn
's.Specifically, as follows:
As shown in Fig. 2 to Fig. 4 b, the first driver 44 includes that actuator body 44a and opposing driver ontology 44a is done
The sliding bar 44b of lower flexible sliding, is hinged by one first hinged shaft 46 between upper clamp plate body 20 and sliding bar 44b, is slid
It is hinged between carrier 41 and actuator body 44a by one second hinged shaft 47, the first hinged shaft 46 and installation axle 42 are wrong each other
Position, so that the first driver 44 more reliably drives upper clamp plate body 20 to spin upside down around 42 opposing slider 43 of installation axle；Citing
For, the first driver 44 is selected as cylinder, and cylinder body at this time is actuator body 44a mentioned above, and piston rod is
Sliding bar 44b mentioned above, certainly, according to actual needs, the first driver 44 can also be hydraulic cylinder, linear motor or electricity
Dynamic push rod, therefore be not limited.It will be appreciated that when sliding turnover driving mechanism 40 be designed to drive upper clamp plate body 20 relatively under
When the translation in left-right direction of splint body 30, accordingly, both sliding block 43 and sliding carrier 41 are simultaneously along a left side for fixture frame 10
Right direction is slidedly arranged on fixture frame 10, therefore is not limited to the above examples；In addition, according to actual needs, can make upper clamp plate body 20 with
It is hinged between actuator body 44a by the first hinged shaft 46, and makes to slide carrier 41 and slide between bar 44b by the
Two hinged shafts 47 are hinged, and are equally able to achieve the first driver 44 and drive upper clamp plate body 20 around 42 about 43 opposing slider of installation axle
The purpose of overturning.
As shown in Fig. 2 to Fig. 4 b, the second driver 45 includes drive body 45a and the glide direction along sliding carrier 41
Opposing driver main body 45a is the telescopic rod 45b of flexible sliding, and drive body 45a is assemblied in fixture frame 10, telescopic rod
45b is assemblied in sliding carrier 41, to ensure to slide the reliability that carrier 41 slides.Specifically, sliding carrier 41 is equipped with guide block
48, it is preferably that guide block 48 is located at the bottom of 41 left and right sides of sliding carrier, fixture frame 10 is equipped with guide rail 17, leads
Block 48 is slideably set on guide rail 17, to improve sliding 41 smooth slippage of carrier and reliability.For example, it second drives
Dynamic device 45 is selected as cylinder, and cylinder body at this time is drive body 45a mentioned above, and piston rod is mentioned above stretches
Contracting bar 45b, certainly, according to actual needs, the second driver 45 or hydraulic cylinder, linear motor or electric pushrod, therefore not
As limit；In addition, guide rail 17 may be selected to be rod-like structure.It will be appreciated that according to actual needs, drive body 45a can be filled
Assigned in sliding carrier 41, and telescopic rod 45b is assemblied in fixture frame 10, is equally able to achieve the second driver 45 and drives sliding carrier
The purpose of 41 slidings, therefore be not limited.
As shown in Fig. 1 to 4b, to further assure that it is reliable that translation clamshell test fixture 100 of the invention works
Property, the top of fixture frame 10 is with the erecting bed 11 and erecting bed protruding upward 11 installed for lower clamp plate body 30 and along installation axle
The first side arm 12 and the second side arm 13 that 42 axial direction (i.e. left and right directions) is separated from each other.First side arm 12 is located at lower clamp plate body
Outside 30 side, outside the left side of the lower clamp plate body 30 in such as, but not limited to Fig. 1, it is opposite that the second side arm 13 is located at lower clamp plate body 30
The other side outside, outside the right side of the lower clamp plate body 30 in such as, but not limited to Fig. 1, and each peace of the first side arm 12 and the second side arm 13
Equipped with sliding rail 14 facing with each other, sliding block 43 is respectively slidably set in the sliding rail on the first side arm 12 and the second side arm 13
14, upper clamp plate body 20 is between the first side arm 12 and the second side arm 13；Therefore, by the first side arm 12, the second side arm 13 and
Erecting bed 11 further increases activity space of the PCBA board 200 in fetching process；By the first side arm 12 and the second side arm
The cooperation of sliding rail 14 and sliding block 43 at both 13, enables sliding carrier 41 more reliably to drive by the second driver 45
Splint body 20 is smoothly translated in doing in fixture frame 10.Specifically, the inside of fixture frame 10 has carries for accommodating sliding
The accommodating chamber 15 of body 41, the first driver 44 and the second driver 45, accommodating chamber 15 with by the first side arm 12 and the second side arm 13
The space 16 enclosed is connected, to hide by accommodating chamber 15 by carrier 41, the first driver 44 and the second driver 45 is slid
Activity space is provided in the movement in fixture frame 10, and for sliding carrier 41, the first driver 44 and the second driver 45；It borrows
Space 16 is helped, provides activity space for the translation and overturning of upper clamp plate body 20, thus can further assure that translation of the invention
The reliability that clamshell test fixture 100 works.For example, sliding rail 14 is rod shaped structure, but not limited to this.For convenient for user
Operation to translation clamshell test fixture 100 of the invention, translation clamshell test fixture 100 of the invention further include installation
In operation interface 50 and function button 60 in fixture frame 10, preferably it is, operation interface 50 and function button 60 are each positioned at
The front of fixture frame 10；For example, function button 60 includes start button 61, abnormal emergency stop key 62 and function debugging
Key 63, to control the normal starting of translation clamshell test fixture 100 of the invention by start button 61, by exception
Emergency stop key 62 controls the abnormal emergency stop of translation clamshell test fixture of the invention 100, adjusts by function debugging key 63
Translation clamshell test fixture 100 of the invention is tried, but is not illustrated and is limited with this.
Upper clamp plate body 20 is driven by the first driver 44 at this time after PCBA board 200 is completed to test in conjunction with Fig. 4 a and Fig. 4 b
It is flipped up around installation axle 42 with respect to lower clamp plate body 30；At the same time, the second driver 45 drives sliding carrier 41 together with first
Driver 44, sliding block 43 and upper clamp plate body 20 are retreated with respect to lower clamp plate body 30 together, so that upper clamp plate body 20 be made to retreat to under
The evacuation position of 30 sequence of splint body, state is as shown in Fig. 4 a；At this point, employee or manipulator can be taken away at lower clamp plate body 30
PCBA board 200, then PCBA board 200 to be measured is put at splint body 30 down；Then, start button 61 is operated, is driven by second
Dynamic device 45 drives sliding carrier 41 to move ahead together with the first driver 44, sliding block 43 and upper clamp plate body 20 with respect to lower clamp plate body 30
While, the first driver 44 also drives upper clamp plate body 20 to downwardly turn over around installation axle 42 with respect to lower clamp plate body 30, to make
Splint body 20 proceeds to the clip position closed with 30 phase lid of lower clamp plate body, and state is as shown in Fig. 4 b, thus it is dynamic to complete a circulation
Make.It should be noted that improve the degree of automation, thus by translation clamshell test fixture 100 of the invention of the invention with
One existing controller is electrically connected, and removes the first driver 44 of control and 45 co-ordination of the second driver by controller；At this point,
Function button 60 and operation interface 50 are respectively electrically connected with controller.
Compared with prior art, by sliding turnover driving mechanism 40, in upper clamp plate body 20 to being placed in lower clamp plate body 30
When the PCBA board 200 at place compresses, sliding turnover driving mechanism 40 drives upper clamp plate body 20 to do front-rear direction with respect to lower clamp plate body 30
Or left and right directions translation and up and down direction overturning, the process for making upper clamp plate body 20 translate and overturn in opposite lower clamp plate body 30
In proceed to the clip position closed with the lid of lower clamp plate body 30, by PCBA board 200 be held on upper clamp plate body 20 and lower clamp plate body 30 it
Between；When taking out PCBA board 200, sliding turnover driving mechanism 40 drives upper clamp plate body 20 to do front and back with respect to lower clamp plate body 30 at this time
The translation of direction or left and right directions and the overturning of up and down direction make upper clamp plate body 20 opposite lower clamp plate body 30 translates and overturns
The position that row is extremely staggered with lower clamp plate body 30 after in the process；Therefore, translation clamshell test fixture 100 of the invention solves
Space problem, that is, reduce the height of translation clamshell test fixture 100 of the invention, while meeting PCBA board 200 and picking and placing space,
Eliminate the risk of striker；Meanwhile translation clamshell test fixture 100 of the invention solves vibration problems, i.e. PCBA board 200 is not necessarily to
It is mobile, vibration is eliminated, test is promoted and directly passes through probability.
It will be appreciated that according to actual needs, the sliding block 43 in sliding turnover driving mechanism 40 above can be deleted,
Then sliding turnover driving mechanism 40 at this time includes sliding carrier 41, installation axle 42, the first driver 44 and the second driver 45.
Upper clamp plate body 20 and sliding carrier 41 are separated from each other in the up and down direction of fixture frame 10, upper clamp plate body 20 and sliding carrier 41
Between be mutually pivotally connected by installation axle 42, slide carrier 41 and along the front-rear direction or left and right directions of fixture frame 10 be slidedly arranged on fixture
Frame body 10, the first driver 44 are installed between sliding carrier 41 and upper clamp plate body 20 and drive upper clamp plate body 20 around installation axle 42
Opposite lower clamp plate body 30 is spun upside down, and the second driver 45 is assemblied in sliding carrier 41 or fixture frame 10 and drives sliding carrier
41 translate together with the first driver 44 and upper clamp plate body 20 with respect to lower clamp plate body 30, are equally able to achieve upper clamp plate body 20 the
The purpose for translating and overturning with respect to lower clamp plate body 30 under the coordinative role of one driver 44 and the second driver 45.
The above disclosure is only a preferred example of the present invention, effect be it is convenient it will be understood by those skilled in the art that
And implement accordingly, of course, the scope of rights of the present invention cannot be limited by this, therefore according to made by scope of the present invention patent
Equivalent variations still falls within the range that the present invention is covered.
Claims (10)
1. a kind of translation clamshell test fixture, including fixture frame, upper clamp plate body and it is located at the corresponding lower section of the upper clamp plate body
Lower clamp plate body, the lower clamp plate body is installed at the fixture frame, and the lower clamp plate body and/or upper clamp plate body have test
Needle, which is characterized in that the translation clamshell test fixture further includes the sliding turnover driving being assemblied in the fixture frame
Mechanism, the upper clamp plate body are assemblied in the sliding turnover driving mechanism, and the sliding turnover driving mechanism drives on described
The relatively described lower clamp plate body of splint body does the translation of front-rear direction or left and right directions and the overturning of up and down direction, the upper clamp plate body
The clip position closed with the lower clamp plate body lid or retrogressing are proceeded to during the relatively described lower clamp plate body translation and overturning
To the evacuation position being staggered with the lower clamp plate body.
2. translation clamshell test fixture according to claim 1, which is characterized in that the sliding turnover driving mechanism packet
The carrier containing sliding, installation axle, sliding block, the first driver and the second driver, the upper clamp plate body and sliding carrier are in the folder
The up and down direction of tool frame body is separated from each other, and is mutually pivotally connected between the upper clamp plate body and the sliding block by the installation axle,
The sliding block and sliding second seals are slidedly arranged on the fixture stand along the front-rear direction or left and right directions of the fixture frame simultaneously
Body, first driver are installed between the sliding carrier and the upper clamp plate body and drive the upper clamp plate body around described
The relatively described lower clamp plate body of installation axle is spun upside down, and second driver is assemblied in the sliding carrier or fixture frame and drives
Translate the sliding carrier together with the relatively described lower clamp plate body of first driver, upper clamp plate body and sliding block, it is described
Upper clamp plate the body relatively described lower clamp plate body translation and overturning under the coordinative role of first driver and the second driver.
3. translation clamshell test fixture according to claim 1, which is characterized in that the sliding turnover driving mechanism packet
The carrier containing sliding, installation axle, the first driver and the second driver, the upper clamp plate body and sliding carrier are in the fixture frame
Up and down direction be separated from each other, be mutually pivotally connected between the upper clamp plate body and the sliding carrier by the installation axle, institute
It states sliding carrier and is slidedly arranged on the fixture frame, first driver along the front-rear direction or left and right directions of the fixture frame
It is installed between the sliding carrier and upper clamp plate body and drives the upper clamp plate body around the relatively described lower clamp plate of the installation axle
Body is spun upside down, and second driver is assemblied in the sliding carrier or fixture frame and drives the sliding carrier together with institute
State the lower clamp plate body translation relatively together of the first driver and upper clamp plate body, the upper clamp plate body in first driver and
The relatively described lower clamp plate body translation and overturning under the coordinative role of second driver.
4. translation clamshell test fixture according to claim 2, which is characterized in that the top of the fixture frame has
For the erecting bed and the erecting bed protruding upward and along the axially spaced from each other of the installation axle of lower clamp plate body installation
The first side arm and the second side arm, first side arm is located at outside the side of the lower clamp plate body, and second side arm is located at institute
It states outside the opposite other side of lower clamp plate body, and first side arm and the second side arm are respectively equipped with sliding rail facing with each other, it is described
Sliding block is respectively slidably set in the sliding rail on first side arm and the second side arm, and the upper clamp plate body is located at described first
Between side arm and the second side arm.
5. translation clamshell test fixture according to claim 4, which is characterized in that the inside of the fixture frame has
For accommodate it is described sliding carrier, the first driver and the second driver accommodating chamber, the accommodating chamber with by first side
The space that arm and the second side arm are enclosed is connected.
6. translation clamshell test fixture according to claim 2 or 3, which is characterized in that first driver includes
Actuator body and the relatively described actuator body make the sliding bar of flexible sliding up and down, in the sliding carrier and upper clamp plate body
One of be hinged between the sliding bar by one first hinged shaft, the other of the sliding carrier and upper clamp plate body
It is hinged between the actuator body by one second hinged shaft, first hinged shaft misses one another with the installation axle.
7. translation clamshell test fixture according to claim 2 or 3, which is characterized in that second driver includes
Drive body and the telescopic rod that flexible sliding is done along the relatively described drive body of glide direction of the sliding carrier, it is described
Drive body is assemblied in sliding one of the carrier and fixture frame, the telescopic rod be assemblied in the sliding carrier and
The other of fixture frame.
8. translation clamshell test fixture according to claim 2 or 3, which is characterized in that the sliding carrier is equipped with
Guide block, the fixture frame are equipped with guide rail, and the guide block is slideably set on the guide rail.
9. translation clamshell test fixture according to claim 2 or 3, which is characterized in that the sliding carrier is located at institute
State the underface of upper clamp plate body.
10. translation clamshell test fixture according to claim 1, which is characterized in that further include being installed on the fixture
Operation interface and function button on frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910751305.9A CN110376403B (en) | 2019-08-14 | 2019-08-14 | Translation flip formula test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910751305.9A CN110376403B (en) | 2019-08-14 | 2019-08-14 | Translation flip formula test fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110376403A true CN110376403A (en) | 2019-10-25 |
| CN110376403B CN110376403B (en) | 2021-07-27 |
Family
ID=68259433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910751305.9A Active CN110376403B (en) | 2019-08-14 | 2019-08-14 | Translation flip formula test fixture |
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| CN104330722A (en) * | 2014-11-07 | 2015-02-04 | 东莞华贝电子科技有限公司 | Flat pressing type multipurpose modularized testing device |
| CN204166097U (en) * | 2014-10-10 | 2015-02-18 | 东莞华贝电子科技有限公司 | For three position test devices of testing mobile phone PCBA board |
| CN104949700A (en) * | 2015-06-29 | 2015-09-30 | 苏州高新区世纪福科技有限公司 | Perpendicularly downward pressing jig |
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| CN2567586Y (en) * | 2002-09-05 | 2003-08-20 | 鸿富锦精密工业（深圳）有限公司 | Circuit board testing machine |
| CN201078758Y (en) * | 2007-08-27 | 2008-06-25 | 拓甫科技股份有限公司 | Circuit board testing tool |
| CN203275453U (en) * | 2013-04-10 | 2013-11-06 | 南京同尔电子科技有限公司 | Manual one-piece type circuit board testing fixture |
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| CN204166097U (en) * | 2014-10-10 | 2015-02-18 | 东莞华贝电子科技有限公司 | For three position test devices of testing mobile phone PCBA board |
| CN104330722A (en) * | 2014-11-07 | 2015-02-04 | 东莞华贝电子科技有限公司 | Flat pressing type multipurpose modularized testing device |
| CN104949700A (en) * | 2015-06-29 | 2015-09-30 | 苏州高新区世纪福科技有限公司 | Perpendicularly downward pressing jig |
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| CN110376403B (en) | 2021-07-27 |
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