CN214097552U - PCBA test equipment - Google Patents
PCBA test equipment Download PDFInfo
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- CN214097552U CN214097552U CN202022987238.1U CN202022987238U CN214097552U CN 214097552 U CN214097552 U CN 214097552U CN 202022987238 U CN202022987238 U CN 202022987238U CN 214097552 U CN214097552 U CN 214097552U
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- 238000007906 compression Methods 0.000 claims description 15
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- 238000012545 processing Methods 0.000 claims description 7
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- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 description 16
- 239000000523 sample Substances 0.000 description 9
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Abstract
The utility model relates to a test equipment technical field especially relates to a PCBA test equipment, including quick-witted case, host processor, pull slide, pull power unit, support plate, faller, keysets, clamp plate subassembly, lift seat, lift power unit, the output drive of pull power unit connects the pull slide, and the faller sets up on the pull slide, and the support plate floats along Z axle direction and sets up in the top of faller, and the input of keysets is connected with the output electricity of faller, and the output of keysets is connected with the input electricity of host processor, and the clamp plate subassembly sets up on the lift seat, and the output drive of lift power unit connects the lift seat; the utility model is not only easy operation, be convenient for detect, the precision is high moreover, the test result is stable, can be applicable to PCBA's high accuracy test.
Description
The technical field is as follows:
the utility model relates to a test equipment technical field especially relates to a PCBA test equipment.
Background art:
the PCBA board, that is, the PCB blank board is subjected to surface assembly technology and then subjected to the whole process of DIP dual in-line package technology plug-in, that is, the PCB board with electronic components welded and assembled.
The conventional PCBA board testing equipment generally comprises a case and a main processor used for collecting and processing a testing signal, wherein a carrier plate used for loading a circuit board to be tested, a pin plate used for connecting the circuit board to be tested and leading out the testing signal, and a pressing plate assembly used for downwards pressing the circuit board to be tested and connecting the circuit board to be tested with the pin plate are arranged in the case, the circuit board to be tested is downwards pressed by the pressing plate assembly, so that a contact on the circuit board to be tested is contacted with a probe of the pin plate, and then the test is carried out.
With the development of the technology, the requirement on the overall dimension of the existing PCBA board is smaller and smaller, and correspondingly, the contact points on the PCBA board and the distances among the contact points are smaller and smaller; along with the contact on the PCBA board and the interval between the contact become littleer, the PCBA test equipment takes place the condition of mistake proofing, mismeasurement because of the precision is not enough easily to influence the test result, in order to can satisfy the test of the PCBA board that the size is littleer and more, design a PCBA test equipment convenient to detect, precision is high and become the technical problem that technical personnel in the relevant technical field waited to solve urgently.
The utility model has the following contents:
the utility model aims at providing a PCBA test equipment to what prior art exists not only easy operation, be convenient for detect, the precision is high moreover, the test result is stable, can be applicable to PCBA's high accuracy test.
In order to realize the purpose, the utility model discloses a technical scheme is: a PCBA test device comprises a case, a main processor used for collecting and processing test signals, a drawing slide seat connected in the case in a sliding manner along a Y-axis direction, a drawing power mechanism used for driving the drawing slide seat to slide, a carrier plate used for loading a circuit board to be tested, a needle plate used for connecting the circuit board to be tested and leading out the test signals, an adapter plate used for leading out the test signals on the needle plate to the main processor, a pressing plate assembly used for downwards pressing the circuit board to be tested and connecting the circuit board to be tested with the needle plate, a lifting seat connected in the case in a sliding manner along a Z-axis direction, and a lifting power mechanism used for driving the lifting seat to slide, wherein the drawing power mechanism is arranged in the case, the output end of the drawing power mechanism is connected with the drawing slide seat in a driving manner, the needle plate is arranged on the drawing slide seat, the carrier plate is arranged above the needle plate in a floating manner along the Z-axis direction, and the input end of the adapter plate is electrically connected with the output end of the needle plate, the output end of the adapter plate is electrically connected with the input end of the main processor, the pressing plate assembly is arranged on the lifting seat, the lifting power mechanism is arranged in the case, and the output end of the lifting power mechanism is connected with the lifting seat in a driving mode.
The further improvement of the scheme is that the lifting power mechanism comprises a left lifting module and a right lifting module, the left lifting module and the right lifting module are symmetrically arranged on two sides of the machine case respectively, the left lifting module and the right lifting module respectively comprise lifting mounting seats arranged on the machine case and lifting cylinders arranged on the lifting mounting seats, and the output ends of the lifting cylinders of the left lifting module and the right lifting module are respectively in driving connection with two sides of the lifting seats.
The further improvement to the above scheme is that the left lifting module and the right lifting module both comprise lifting slide rails arranged on the lifting mounting seat along the Z-axis direction and lifting slide blocks connected on the lifting slide rails in a sliding manner, and the lifting slide blocks of the left lifting module and the right lifting module are respectively connected with two sides of the lifting seat.
The improved structure of the anti-pressing device comprises a left lifting module and a right lifting module, wherein the left lifting module and the right lifting module respectively comprise an anti-pressing component, the anti-pressing component comprises an anti-pressing seat, an anti-pressing block and a compression spring, the anti-pressing seat is arranged on a lifting installation seat, a supporting part is formed at the rear end of the anti-pressing seat, the supporting part is of a trapezoidal structure with a large upper part and a large lower part and an inclined edge positioned at the front end, the bottom of the anti-pressing block is hinged to the front end of the anti-pressing seat along the X-axis direction, an anti-pressing rod is inserted into the middle part of the front end of the anti-pressing block along the Y-axis direction, a compression part is formed at the top of the anti-pressing block, the compression spring is arranged between the anti-pressing block and the anti-pressing seat along the Y-axis direction, one end of the compression spring forwards supports the middle part of.
The further improvement of the scheme is that the pressing plate assembly comprises a pressing plate, a pressing rod arranged at the bottom of the pressing plate along the Z-axis direction, and a height limiting column arranged at the bottom of the pressing plate along the Z-axis direction.
The further improvement to above-mentioned scheme does, be provided with the switching mounting panel on the pull slide, the bottom of switching mounting panel is equipped with radiator fan, and switching mounting panel top is equipped with many support connection poles, and the keysets sets up in the top of switching mounting panel through each support connection pole, forms heat dissipation space between keysets and the switching mounting panel.
The further improvement of the scheme is that one side of the drawing sliding seat is provided with an induction piece, a first groove type photoelectric switch and a second groove type photoelectric switch which are used for detecting the induction piece are arranged in the case, the first groove type photoelectric switch and the second groove type photoelectric switch are arranged side by side along the Y-axis direction, and the first groove type photoelectric switch is positioned in front of the second groove type photoelectric switch.
The further improvement of the scheme is that the drawing power mechanism comprises a left drawing cylinder and a right drawing cylinder, the left drawing cylinder and the right drawing cylinder are respectively and symmetrically arranged on two sides in the case, and output ends of the left drawing cylinder and the right drawing cylinder are respectively connected with two sides of the drawing sliding seat in a driving mode.
The technical scheme is further improved in that a horizontal detection sensor for detecting the levelness of the circuit board to be tested is arranged on the carrier plate.
The utility model has the advantages that: the utility model provides a PCBA test equipment, including the machine case, be used for gathering and handling the host processing unit of test signal, along Y axle direction sliding connection in the machine incasement pull slide, be used for driving the gliding pull power unit of pull slide, be used for loading the support plate of the circuit board of awaiting measuring, be used for connecting the circuit board of awaiting measuring and deriving the faller of test signal, be used for deriving the test signal on the faller to the keysets of host processing unit, be used for roof pressure test circuit board and make the circuit board of awaiting measuring and link with the faller, along Z axle direction sliding connection in the machine incasement lift seat, be used for driving the gliding lift power unit of lift seat, the pull power unit sets up in the machine case, the output drive of pull power unit connects the pull slide, the faller sets up on the pull slide, the support plate floats along Z axle direction and sets up in the top of faller, the input end of the adapter plate is electrically connected with the output end of the needle plate, the output end of the adapter plate is electrically connected with the input end of the main processor, the pressing plate assembly is arranged on the lifting seat, the lifting power mechanism is arranged in the case, and the output end of the lifting power mechanism is connected with the lifting seat in a driving manner; the utility model has the advantages of it is following:
1. the utility model discloses a faller sets up on the pull slide, the support plate floats along Z axle direction and sets up in the top of faller, support plate, faller move along with the pull slide, the support plate can move about for the faller only Z axle direction, can keep each contact of the circuit board to be tested that is located on the support plate to be located same vertical direction with the corresponding probe on the faller respectively throughout, when can guarantee that the circuit board to be tested is pushed up downwards to the clamp plate subassembly, each contact of the circuit board to be tested can accurately contact with the corresponding probe on the faller respectively, even the interval between the contact and the contact on the circuit board to be tested is very little, the condition of error measurement, mismeasurement does not exist yet, the utility model discloses not only easy operation, convenient to detect, and the precision is high, the test result is stable, can be applicable to PCBA's high accuracy test;
2. the left lifting module and the right lifting module of the utility model both comprise a pressure-proof component, when the drawing slide is pushed into the machine case, the pushing blocks at the two sides of the drawing slide push the pressure-proof rod backwards, the pressure-proof rod drives the pressure-proof block to rotate backwards, the pressure-proof part shifts backwards along with the backward rotation of the pressure-proof block, the pressure-proof part is not positioned on the motion track of the lifting slide, the lifting slide can slide downwards, namely, the pressure-proof component can push the circuit board to be tested downwards and connect the circuit board to be tested with the needle plate, when the drawing slide is pulled outwards, the pushing blocks on the drawing slide stop pushing the pressure-proof rod backwards, the pressure-proof block rotates forwards under the elastic force of the compression spring to reset, the pressure-proof part is positioned below the lifting slide, when the lifting slide downwards, the pressure-proof part upwards supports the lifting slide, thereby preventing the pressure-proof component from moving downwards, thereby preventing misoperation, the reliability is higher.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
FIG. 3 is a schematic diagram of the internal structure of the present invention without the main processor, the lifting power mechanism, and the pressing plate assembly.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is a schematic structural diagram of the right lifting module of the present invention.
FIG. 6 is a schematic structural diagram of the pressing plate assembly and the lifting base according to the present invention.
Description of reference numerals: the device comprises a case 1, a main processor 2, a drawing slide seat 3, a drawing power mechanism 4, a left drawing cylinder 41, a right drawing cylinder 42, a support plate 5, a needle plate 6, an adapter plate 7, a pressing plate assembly 8, a pressing plate 81, a pressing rod 82, a height limiting column 83, a lifting power mechanism 9, a left lifting module 91, a lifting mounting seat 911, a lifting cylinder 912, a lifting slide rail 913, a lifting slider 914, a pressing prevention assembly 915, a pressing prevention seat 9151, a resisting part 9152, a pressing prevention block 9153, a pressing prevention part 9154, a compression spring 9155, a pressing prevention rod 9156, a right lifting module 92, a pushing block 10, a lifting seat 11, an electromagnet 12, a magnetic attracted block 13, an adapter mounting plate 14, a cooling fan 15, a support connecting rod 16, a cooling space 17, a sensor 18, a first groove-type photoelectric switch 19, a second groove-type photoelectric switch 20 and a level detection sensor 21.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings, as shown in fig. 1-6, the present invention comprises a case 1, a main processor 2 for collecting and processing test signals, a pull slide 3 slidably connected to the case 1 along the Y-axis direction, a pull power mechanism 4 for driving the pull slide 3 to slide, a carrier plate 5 for loading a circuit board to be tested, a needle plate 6 for connecting the circuit board to be tested and leading out the test signals, an adapter plate 7 for leading out the test signals on the needle plate 6 to the main processor 2, a press plate assembly 8 for pressing the circuit board to be tested downward and connecting the circuit board to be tested to the needle plate 6, a lifting seat 11 slidably connected to the case 1 along the Z-axis direction, and a lifting power mechanism 9 for driving the lifting seat 11 to slide, wherein the pull power mechanism 4 is disposed in the case 1, the output end of the pull power mechanism 4 is connected to the pull slide 3, the needle plate 6 is arranged on the drawing sliding seat 3, the support plate 5 is arranged above the needle plate 6 in a floating mode along the Z-axis direction, the input end of the adapter plate 7 is electrically connected with the output end of the needle plate 6, the output end of the adapter plate 7 is electrically connected with the input end of the main processor 2, the press plate assembly 8 is arranged on the lifting seat 11, the lifting power mechanism 9 is arranged in the case 1, the output end of the lifting power mechanism 9 is connected with the lifting seat 11 in a driving mode, the rear end of the interior of the case 1 is provided with an electromagnet 12, the rear end of the drawing sliding seat 3 is provided with a magnetic attracted block 13, and the electromagnet 12 and the magnetic attracted block 13 are arranged correspondingly; when the drawing slide carriage 3 is pushed into the case 1 and the electromagnet 12 is electrified, the electromagnet 12 is magnetically connected with the magnetic attracted block 13; the needle plate 6 of the utility model is arranged on the drawing slide seat 3, the support plate 5 is arranged above the needle plate 6 along the Z-axis direction in a floating way, the support plate 5 and the needle plate 6 move along with the drawing slide seat 3, the support plate 5 can move relative to the needle plate 6 along the Z-axis direction, all the contacts of the circuit board to be tested positioned on the support plate 5 can be always kept to be positioned in the same vertical direction with the corresponding probes on the needle plate 6 respectively, when the circuit board to be tested is pressed downwards by the pressing plate component 8, each contact of the circuit board to be tested can be accurately contacted with the corresponding probe on the needle plate 6, even if the distance between the contact points and the contact points on the circuit board to be tested is very small, the conditions of error detection and misdetection do not exist, the utility model has the advantages of simple operation, convenient detection, high precision and stable test result, and can be applied to the high-precision test of PCBA; the utility model discloses the rear end of machine case 1 inside is equipped with electro-magnet 12, the rear end of pull slide 3 is equipped with magnetism and is inhaled piece 13, when pull slide 3 is pushed to quick-witted case 1 inside and electro-magnet 12 circular telegram, test equipment is when testing promptly, electro-magnet 12 is inhaled piece 13 magnetism with magnetism and is connected, can make pull slide 3 firmly be connected with quick-witted case 1 inside, both can guarantee that pull slide 3 can not take place the skew in the testing process, support plate 5 promptly, faller 6 can not take place the skew for clamp plate assembly 8, clamp plate assembly 8 can accurately push down the circuit board that awaits measuring, thereby can realize the test of the circuit board that awaits measuring accurately, also can avoid test equipment to outwards pull out pull slide 3 because of the maloperation when testing and interrupt the test, test equipment can test steadily, the test effect is good.
The lifting power mechanism 9 comprises a left lifting module 91 and a right lifting module 92, the left lifting module 91 and the right lifting module 92 are symmetrically arranged on two sides of the chassis 1 respectively, the left lifting module 91 and the right lifting module 92 both comprise a lifting mounting seat 911 arranged on the chassis 1 and a lifting cylinder 912 arranged on the lifting mounting seat 911, and output ends of the lifting cylinders 912 of the left lifting module 91 and the right lifting module 92 are respectively connected with two sides of the lifting seat 11 in a driving manner.
The left lifting module 91 and the right lifting module 92 both further comprise a lifting slide rail 913 arranged on the lifting installation base 911 along the Z-axis direction, and a lifting slider 914 slidably connected to the lifting slide rail 913, wherein the lifting sliders 914 of the left lifting module 91 and the right lifting module 92 are respectively connected with two sides of the lifting base 11; the both sides of lift seat 11 are respectively through lifting slide 914 sliding connection on the lift mount pad 911 of both sides, can make lift seat 11 realize elevating movement more steadily, can realize pushing down to the circuit board that awaits measuring more steadily to can guarantee that each contact of the circuit board that awaits measuring can contact with the probe that corresponds on faller 6 betterly.
The left lifting module 91 and the right lifting module 92 respectively further comprise a pressure-proof assembly 915, the pressure-proof assembly 915 comprises a pressure-proof seat 9151, a pressure-proof block 9153 and a compression spring 9155 which are arranged on the lifting installation seat 911, the rear end of the pressure-proof seat 9151 is formed with a resisting part 9152, the resisting part 9152 is of a trapezoidal structure with a large upper part and a large lower part and an inclined edge positioned at the front end, the bottom of the pressure-proof block 9153 is hinged to the front end of the pressure-proof seat 9151 along the X-axis direction, a pressure-proof rod 9156 is inserted into the middle part of the front end of the pressure-proof block 9153 along the Y-axis direction, a pressure-proof part 9154 is formed at the top of the pressure-proof block 9153, the compression spring 9155 is arranged between the pressure-proof block 9153 and the pressure-proof seat 9151 along the Y-axis direction, one end of the compression spring 9155 is abutted to the middle part of the rear end of the pressure-proof block 9153, the other end of the compression spring 9155 is abutted to the top of the resisting part 9152 backwards, and two sides of the drawing sliding seat 3 are respectively provided with a pushing-against the pressure-proof block 9156; the left lifting module 91 and the right lifting module 92 of the present invention each include a pressing prevention assembly 915, when the drawing slide 3 is pushed into the chassis 1, the pushing blocks 10 at both sides of the drawing slide 3 push the pressing prevention rods 9156 backwards, the pressing prevention rods 9156 drive the pressing prevention blocks 9153 to rotate backwards, the pressing prevention portions 9154 are deviated backwards along with the backward rotation of the pressing prevention blocks 9153, the pressing prevention portions 9154 are not located on the motion track of the lifting slider 914, the lifting slider 914 can slide downwards, i.e. the pressing plate assembly 8 can press the circuit board to be tested downwards and connect the circuit board to be tested with the needle plate 6, when the drawing slide 3 is pulled outwards, the pushing blocks 10 on the drawing slide 3 stop pushing the pressing prevention rods 9156 backwards, the pressing prevention blocks 9153 rotate forwards under the elastic force of the compression springs 9155 to reset, the pressing prevention portions 9154 are located below the lifting slider 914, when the lifting slider 914 slides downwards, the pressing prevention portions 9154 press the lifting slider 914 upwards to support the lifting slider 914, thereby, the platen assembly 8 can be prevented from moving downward, and thus, the malfunction can be prevented, and the reliability is enhanced.
The pressing plate component 8 comprises a pressing plate 81, a pressing rod 82 arranged at the bottom of the pressing plate 81 along the Z-axis direction, and a height limiting column 83 arranged at the bottom of the pressing plate 81 along the Z-axis direction, wherein when the pressing plate 81 moves downwards to a certain height, the height limiting column 83 upwards supports the pressing plate 81 to continue pressing downwards, the height limiting column 83 can prevent the circuit board to be tested from being overpressured, the circuit board to be tested can be prevented from being damaged, and the test has higher reliability.
The drawing slide seat 3 is provided with a switching mounting plate 14, the bottom of the switching mounting plate 14 is provided with a cooling fan 15, the top of the switching mounting plate 14 is provided with a plurality of support connecting rods 16, the switching plate 7 is arranged above the switching mounting plate 14 through the support connecting rods 16, and a cooling space 17 is formed between the switching plate 7 and the switching mounting plate 14, so that the heat dissipation inside the test equipment is facilitated, and the long-time stable continuous test can be ensured.
A sensing piece 18 is arranged on one side of the drawing sliding seat 3, a first groove type photoelectric switch 19 and a second groove type photoelectric switch 20 for detecting the sensing piece 18 are arranged in the case 1, the first groove type photoelectric switch 19 and the second groove type photoelectric switch 20 are arranged side by side along the Y-axis direction, and the first groove type photoelectric switch 19 is positioned in front of the second groove type photoelectric switch 20; when the drawing slide seat 3 is sent out outwards and the first groove-shaped photoelectric switch 19 detects the sensing piece 18, the drawing slide seat 3 stops sliding outwards, when the drawing slide seat 3 is pushed inwards and the second groove-shaped photoelectric switch 20 detects the sensing piece 18, the drawing slide seat 3 stops sliding inwards, and the drawing slide seat 3 can be prevented from sliding outwards or sliding inwards excessively through the matched use of the first groove-shaped photoelectric switch 19, the second groove-shaped photoelectric switch 20 and the sensing piece 18.
The drawing power mechanism 4 comprises a left drawing cylinder 41 and a right drawing cylinder 42, the left drawing cylinder 41 and the right drawing cylinder 42 are respectively symmetrically arranged on two sides in the case 1, output ends of the left drawing cylinder 41 and the right drawing cylinder 42 are respectively in driving connection with two sides of the drawing sliding base 3, and the drawing sliding base 3 can be stably driven to slide outwards or inwards through the left drawing cylinder 41 and the right drawing cylinder 42.
The support plate 5 is provided with a level detection sensor 21 for detecting the levelness of the circuit board to be detected, the levelness of the circuit board to be detected can be detected in real time through the level detection sensor 21, the circuit board to be detected can be placed horizontally, and therefore smooth detection is guaranteed.
The working principle is as follows:
the drawing slide seat 3 is sent out through the drawing power mechanism 4, a circuit board to be tested is placed on the support plate 5 on the drawing slide seat 3, the drawing slide seat 3 is sent in through the drawing power mechanism 4, and the loading of the circuit board to be tested is completed; the electromagnet 12 is electrified and is magnetically connected with the magnetic attracted block 13, and the drawing slide seat 3 is stably connected with the inside of the case 1; two lifting cylinders 912 of the lifting power mechanism 9 drive the lifting seat 11 to slide downwards, the lifting seat 11 drives the pressing rod 82 to press the circuit board to be tested downwards, the circuit board to be tested is downwards, each contact of the circuit board to be tested is respectively contacted with the corresponding probe on the needle plate 6, and the adapter plate 7 guides the test signal on the needle plate 6 to the main processor 2 for test processing; after the test is finished, the two lifting cylinders 912 of the lifting power mechanism 9 drive the lifting seat 11 to slide upwards, the pressing rod 82 stops pressing the circuit board to be tested downwards, the circuit board to be tested resets upwards, each contact of the circuit board to be tested stops contacting with the probe on the needle plate 6, the electromagnet 12 is powered off, the drawing slide seat 3 is sent outwards through the drawing power mechanism 4, the circuit board which is finished with the test is taken out, and the test of the circuit board is finished; the utility model discloses a treat each contact of examination circuit board can accurately respectively with faller 6 go up corresponding probe and contact, even the interval between contact and the contact on the examination circuit board of awaiting measuring is very little, the condition of also having the mistake of testing, misdetection, the utility model discloses not only easy operation, be convenient for detect, the precision is high moreover, the test result is stable, can be applicable to PCBA's high accuracy test.
Of course, the above description is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (9)
1. PCBA test equipment, including a cabinet (1), a main processor (2) for collecting and processing test signals, characterized in that: the test device also comprises a drawing slide seat (3) which is connected in the machine case (1) in a sliding manner along the Y-axis direction, a drawing power mechanism (4) which is used for driving the drawing slide seat (3) to slide, a carrier plate (5) which is used for loading a circuit board to be tested, a needle plate (6) which is used for connecting the circuit board to be tested and leading out a test signal, an adapter plate (7) which is used for leading out the test signal on the needle plate (6) to the main processor (2), a pressing plate assembly (8) which is used for downwards pressing the circuit board to be tested and connecting the circuit board to be tested with the needle plate (6), a lifting seat (11) which is connected in the machine case (1) in a sliding manner along the Z-axis direction, and a lifting power mechanism (9) which is used for driving the lifting seat (11) to slide, wherein the drawing power mechanism (4) is arranged in the machine case (1), the output end of the drawing power mechanism (4) is in a driving connection with the drawing slide seat (3), and the needle plate (6) is arranged on the drawing slide seat (3), support plate (5) float along the Z axle direction and set up in the top of faller (6), and the input of keysets (7) is connected with the output electricity of faller (6), and the output of keysets (7) is connected with the input electricity of owner treater (2), and clamp plate subassembly (8) set up on lift seat (11), and lifting power unit (9) set up in quick-witted case (1), and lifting power unit's (9) output drive is connected lift seat (11).
2. A PCBA test apparatus as claimed in claim 1, wherein: elevating power unit (9) are including left lifting module (91), right lifting module (92), left lifting module (91), right lifting module (92) symmetry respectively set up the both sides in quick-witted case (1), left lifting module (91), right lifting module (92) all are including setting up lift mount pad (911) on quick-witted case (1), set up lift cylinder (912) on lift mount pad (911), the both sides of lift seat (11) are connected in the drive respectively to the output of the lift cylinder (912) of left lifting module (91), right lifting module (92).
3. A PCBA test apparatus as claimed in claim 2, wherein: left side lift module (91), right lift module (92) all still include along Z axle direction set up in lift slide rail (913) on lift mount pad (911), sliding connection in lift slider (914) on lift slide rail (913), lift slider (914) of left side lift module (91), right lift module (92) are connected with the both sides of lift seat (11) respectively.
4. A PCBA test apparatus as claimed in claim 3, wherein: the left lifting module (91) and the right lifting module (92) respectively further comprise a pressure-proof assembly (915), the pressure-proof assembly (915) comprises a pressure-proof seat (9151) arranged on the lifting installation seat (911), a pressure-proof block (9153) and a compression spring (9155), a resisting part (9152) is formed at the rear end of the pressure-proof seat (9151), the resisting part (9152) is a trapezoidal structure with a large upper part and a large lower part and a bevel edge positioned at the front end, the bottom of the pressure-proof block (9153) is hinged to the front end of the pressure-proof seat (9151) along the X-axis direction, a pressure-proof rod (9156) is inserted into the middle part of the front end of the pressure-proof block (9153) along the Y-axis direction, a pressure-proof part (9154) is formed at the top of the pressure-proof block (9153), the compression spring (9155) is arranged between the pressure-proof block (9153) and the pressure-proof seat (9151) along the Y-axis direction, one end of the compression spring (9155) is pressed forward against the rear end of the pressure-proof block (9153), and the other end of the compression spring (9155) abuts against the front end of the pressure-proof block (9152), two sides of the drawing sliding seat (3) are respectively provided with a pushing block (10) used for pushing the compression-proof rod (9156) backwards.
5. A PCBA test apparatus as claimed in claim 1, wherein: the pressing plate assembly (8) comprises a pressing plate (81), a pressing rod (82) arranged at the bottom of the pressing plate (81) along the Z-axis direction, and a height limiting column (83) arranged at the bottom of the pressing plate (81) along the Z-axis direction.
6. A PCBA test apparatus as claimed in claim 1, wherein: be provided with switching mounting panel (14) on pull slide (3), the bottom of switching mounting panel (14) is equipped with radiator fan (15), and switching mounting panel (14) top is equipped with many support connecting rods (16), and keysets (7) set up in the top of switching mounting panel (14) through each support connecting rod (16), form heat dissipation space (17) between keysets (7) and switching mounting panel (14).
7. A PCBA test apparatus as claimed in claim 1, wherein: one side of the drawing sliding seat (3) is provided with a sensing piece (18), a first groove type photoelectric switch (19) and a second groove type photoelectric switch (20) which are used for detecting the sensing piece (18) are arranged in the case (1), the first groove type photoelectric switch (19) and the second groove type photoelectric switch (20) are arranged side by side along the Y-axis direction, and the first groove type photoelectric switch (19) is positioned in front of the second groove type photoelectric switch (20).
8. A PCBA test apparatus as claimed in claim 1, wherein: the drawing power mechanism (4) comprises a left drawing cylinder (41) and a right drawing cylinder (42), the left drawing cylinder (41) and the right drawing cylinder (42) are symmetrically arranged on two sides in the case (1) respectively, and output ends of the left drawing cylinder (41) and the right drawing cylinder (42) are respectively connected with two sides of the drawing sliding base (3) in a driving mode.
9. A PCBA test apparatus as claimed in claim 1, wherein: and a horizontal detection sensor (21) for detecting the levelness of the circuit board to be tested is arranged on the carrier plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022987238.1U CN214097552U (en) | 2020-12-11 | 2020-12-11 | PCBA test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022987238.1U CN214097552U (en) | 2020-12-11 | 2020-12-11 | PCBA test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214097552U true CN214097552U (en) | 2021-08-31 |
Family
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| CN202022987238.1U Active CN214097552U (en) | 2020-12-11 | 2020-12-11 | PCBA test equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595958A (en) * | 2020-12-11 | 2021-04-02 | 深圳市微特自动化设备有限公司 | PCBA test equipment |
| CN114910776A (en) * | 2022-04-27 | 2022-08-16 | 珠海市精实测控技术有限公司 | Intensive testing arrangement of PCB board components and parts |
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2020
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595958A (en) * | 2020-12-11 | 2021-04-02 | 深圳市微特自动化设备有限公司 | PCBA test equipment |
| CN112595958B (en) * | 2020-12-11 | 2024-03-29 | 深圳市微特自动化设备有限公司 | PCBA test equipment |
| CN114910776A (en) * | 2022-04-27 | 2022-08-16 | 珠海市精实测控技术有限公司 | Intensive testing arrangement of PCB board components and parts |
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Address after: 518000 floor 1, No.2, Dongtang Industrial Zone, Chuangxin Road, Shatou community, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Weite Precision Technology Co.,Ltd. Country or region after: China Address before: 518000 floor 1, No.2, Dongtang Industrial Zone, Chuangxin Road, Shatou community, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN MICROTEST AUTOMATION Co.,Ltd. Country or region before: China |