CN212301827U - Universal automatic test platform and test system - Google Patents
Universal automatic test platform and test system Download PDFInfo
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- CN212301827U CN212301827U CN202020671901.4U CN202020671901U CN212301827U CN 212301827 U CN212301827 U CN 212301827U CN 202020671901 U CN202020671901 U CN 202020671901U CN 212301827 U CN212301827 U CN 212301827U
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Abstract
The utility model discloses a general automatic test platform and test system. Wherein, this general automatic test platform includes: the device comprises a machine base, a plugging mechanism, a workpiece fixture and an air suction mechanism; the engine base is provided with at least one connecting socket; the plugging mechanism is detachably arranged on the base and is provided with an insertion block and a plurality of needle seats electrically connected with the insertion block; the workpiece fixture is arranged on one side surface of the plugging mechanism, which is back to the machine base, and at least one positioning groove and a plurality of connecting holes are formed in one side surface of the workpiece fixture, which is back to the plugging mechanism, and the positioning groove is used for positioning a circuit board; the air suction mechanism is arranged opposite to the workpiece jig, and generates negative pressure towards one side surface of the workpiece jig so as to be matched with the base to detect the circuit board and the microphone. The utility model discloses general automatic test platform has realized improving detection efficiency to the adaptability of multiple work piece.
Description
Technical Field
The utility model relates to an automatic change testing arrangement technical field, in particular to general automatic test platform and applied this general automatic test platform's test system.
Background
Along with the development of science and technology, appeared the electron cigarette of emulation cigarette, electron cigarette package circuit board and atomizer are provided with the miaow head on the circuit board, and the miaow head is used for responding to air flow rate to confirm whether response user carries out the smoking operation, and then the cooperation circuit board makes the work of atomizer and produce gaseous smog, and people's accessible electron cigarette realizes the scene of simulation smoking. In the production of the circuit board, the connection between the electronic cigarette and the microphone needs to be tested, and after the pins of the circuit board are electrically connected with the pins of the test board manually, the suction device simulates suction operation; thus, when testing circuit boards and microphones in batches, an operator needs to frequently connect pins of the circuit boards and pins of the test board; on the other hand, when a circuit board of another model needs to be detected, the corresponding detection table needs to be customized again, the adaptability of the detection table is low, the detection efficiency is low, and the detection cost is high.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a general automatic test platform aims at improving the adaptability of examining test table, improves efficiency of software testing.
In order to achieve the above object, the utility model provides a general automatic test platform is used for detecting circuit board and locates miaow head on the circuit board to detect being connected between miaow head and the circuit board. The general automated test platform comprises:
the engine base is provided with at least one connecting socket;
the plugging mechanism is detachably arranged on the base and provided with an insertion block and a plurality of needle seats electrically connected with the insertion block, the insertion block is inserted into the connecting socket and is electrically connected with the connecting socket, and the plurality of needle seats are positioned on one side surface of the plugging mechanism, which is back to the base, and are used for being electrically connected with the circuit board;
the workpiece jig is arranged on one side surface, back to the base, of the plugging mechanism, at least one positioning groove and a plurality of connecting holes are formed in one side surface, back to the plugging mechanism, of the workpiece jig, the connecting holes are located on the bottom wall of the positioning groove, the positioning groove is used for positioning a circuit board, and each connecting hole corresponds to each needle seat; and
and the air suction mechanism is arranged opposite to the workpiece jig, and generates negative pressure towards one side surface of the workpiece jig so as to be matched with the base to detect the circuit board and the microphone.
In an embodiment of the present invention, the base further includes a bottom shell and a testing circuit, the bottom shell is provided with a mounting cavity, a mounting groove and at least one abdicating hole, the abdicating hole is formed in the bottom wall of the mounting groove and is communicated with the mounting cavity;
the test circuit is arranged in the installation cavity, and the connecting socket is arranged on the test circuit and corresponds to the abdicating hole;
the plugging mechanism is detachably arranged on the mounting groove.
In an embodiment of the present invention, at least one limiting rod is protruded from a side surface of the bottom casing facing the suction mechanism, and the limiting rod is spaced from the mounting groove;
when the air suction mechanism compresses the workpiece jig, the limiting rod is abutted against the air suction mechanism.
In an embodiment of the present invention, the test circuit is provided with a plurality of the connection sockets, the bottom shell is provided with one of the receding holes corresponding to each of the connection sockets, and two adjacent receding holes are spaced apart from each other;
the inserting and pulling mechanism is provided with one inserting block corresponding to each abdicating hole, and the inserting blocks are electrically connected with the needle bases.
The utility model discloses an in the embodiment, the protruding boss that is equipped with of periphery of plug mechanism, plug mechanism detachably locates the mounting groove, just the boss with the notch periphery of mounting groove supports and holds.
In an embodiment of the present invention, the workpiece fixture is further provided with at least one fool-proof opening, and the fool-proof opening is communicated with the positioning groove;
and/or the workpiece jig is also provided with a hand buckling groove which is communicated with the positioning groove;
and/or the workpiece jig is provided with a plurality of positioning grooves, and two adjacent positioning grooves are arranged at intervals.
In an embodiment of the present invention, the suction mechanism includes an adsorption block disposed opposite to the workpiece fixture, the adsorption block is provided with an exhaust tube and a plurality of adsorption holes communicated with the exhaust tube, the plurality of adsorption holes are disposed on a side surface of the positioning cover plate facing the workpiece fixture, and each adsorption hole is disposed corresponding to each microphone;
the exhaust tube is used for connecting a vacuumizing device.
The utility model discloses an in the embodiment, adsorb the piece and still be provided with the seal groove, the diapire array of seal groove is arranged a plurality ofly adsorb the hole, adsorb the piece by press in on the circuit board, the notch of seal groove with the work piece tool closely laminates.
In an embodiment of the present invention, the general automation test platform further includes a driving device, and the driving device is disposed opposite to the base;
the air suction mechanism further comprises a positioning cover plate, one side face of the positioning cover plate is connected with the driving device, and one side face of the positioning cover plate is connected with the adsorption block.
The utility model also provides a test system, reach including workstation, loading attachment general automatic test platform, loading attachment with general automatic test platform's frame is located on the workstation, loading attachment is used for with circuit board and miaow head material loading extremely general automatic test platform's work piece tool.
The utility model discloses technical scheme is through being provided with at least one connection socket at the frame for plug mechanism accessible inserted block is connected with connection socket's cooperation and frame electricity, and plug mechanism still is provided with a plurality of needle beds of being connected with the inserted block electricity, and a plurality of needle beds are worn to locate a plurality of connecting holes of work piece tool, and a plurality of needle beds are connected with the circuit board electricity, and cooperation suction mechanism breathes in, realizes the circuit board with the detection of miaow head. The connecting socket can be a double-row connecting seat, the plug-in block is a plug-in board golden finger, that is, the matching of the connecting socket and the plug-in block realizes that plug mechanisms of different types can be electrically connected with the same machine base, and the plug mechanisms of different types refer to the plug mechanisms with a plurality of needle bases arranged in different modes; therefore, the circuit board to be tested can be replaced correspondingly according to actual needs, so that the whole universal automatic test platform is prevented from being replaced, the time for replacing the test platform by disassembling and assembling can be effectively reduced, the detection efficiency is improved, and the adaptability of the automatic test platform is improved. On the other hand, be provided with at least one constant head tank in a side of work piece tool, it is a plurality of the connecting hole with the diapire intercommunication of constant head tank can be so that through constant head tank location circuit board and miaow head to carry out the material loading and the location of circuit board and miaow head effectively, improve the efficiency that detects. On the one hand, the air suction mechanism and the workpiece jig are arranged oppositely, and the air suction mechanism can generate negative pressure, so that the microphone senses airflow change, the detection device and the simulated smoking device are integrally arranged, and the integration degree of equipment is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a universal automated testing platform according to the present invention;
FIG. 2 is a schematic cross-sectional view of the housing of FIG. 1;
FIG. 3 is a top view of the housing of FIG. 1;
FIG. 4 is a schematic view of an assembly structure of the housing and the plugging mechanism in FIG. 1;
FIG. 5 is a schematic structural view of the workpiece fixture shown in FIG. 1;
FIG. 6 is a schematic structural diagram of the adsorption block in FIG. 1;
fig. 7 is a schematic structural diagram of the universal automatic test platform in fig. 1 during testing.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
31 | Locating |
| 11 | |
32 | Connecting |
| 12 | |
33 | Fool- |
| 121 | |
34 | |
| 122 | |
4 | |
| 123 | Hole of stepping down | 41 | |
| 124 | |
42 | |
| 13 | |
43 | |
| 2 | Plug- |
44 | |
| 21 | |
45 | |
| 22 | |
46 | |
| 23 | |
5 | |
| 3 | |
6 | Microphone |
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a universal automatic test platform which is used for detecting a circuit board and a microphone arranged on the circuit board so as to detect the connection between the microphone and the circuit board; that is to say, simulate the action of user's smoking through evacuating device, evacuating device produces the air current for the miaow head is triggered, and the cooperation produces the signal of telecommunication between miaow head and the circuit board, in order to pass through detection is realized to general automatic test platform. Referring to fig. 1 in detail, it is a schematic structural diagram of an embodiment of the general automation test platform of the present invention; referring to fig. 2, a cross-sectional structure diagram of the base in fig. 1 is shown; referring to fig. 3, a top view of the housing of fig. 1 is shown; referring to fig. 4, an assembly structure diagram of the base and the plugging mechanism in fig. 1 is shown; FIG. 5 is a schematic structural diagram of the workpiece fixture shown in FIG. 1; referring to fig. 6, a schematic diagram of a structure of the adsorption block in fig. 1 is shown; fig. 7 is a schematic structural diagram of the universal automatic test platform in fig. 1 during testing.
In the embodiment of the present invention, as shown in fig. 1 and shown in fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, the general automatic testing platform includes: the automatic assembling machine comprises a machine base 1, a plugging mechanism 2, a workpiece fixture 3 and an air suction mechanism 4, wherein the plugging mechanism 2 and the workpiece fixture 3 are arranged on the machine base 1, the workpiece fixture 3 and one side surface of the plugging mechanism 2, which is back to the machine base 1, are arranged, and the air suction mechanism 4 is arranged opposite to the workpiece fixture 3; namely, the circuit board 5 and the microphone 6 are positioned through the workpiece fixture 3, so that the microphone 6 is arranged on one side surface of the circuit board 5, which is opposite to the workpiece fixture 3, the air suction mechanism 4 is close to or pressed to the microphone 6 through a worker or a mechanical arm, the air suction mechanism 4 generates negative pressure and forms air at the microphone 6, and a smoking scene of a user is simulated; furthermore, the microphone 6 and the circuit board 5 cooperate to form an electrical signal, and the base 1 detects the generated electrical signal to determine the connection status between the microphone 6 and the circuit board 5.
In a first embodiment of the present invention, the base 1 is provided with at least one connection socket 11; the plugging mechanism 2 is detachably arranged on the machine base 1, the plugging mechanism 2 is provided with an insertion block 21 and a plurality of needle seats 22 electrically connected with the insertion block 21, the insertion block 21 is inserted into the connecting socket 11 and is electrically connected with the connecting socket 11, and the plurality of needle seats 22 are positioned on one side surface of the plugging mechanism 2, which is back to the machine base 1, and are used for being electrically connected with the circuit board 5; the workpiece fixture 3 is arranged on one side surface of the plugging mechanism 2, which is back to the machine base 1, one side surface of the workpiece fixture 3, which is back to the plugging mechanism 2, is provided with at least one positioning groove 31 and a plurality of connecting holes 32, the plurality of connecting holes 32 are positioned on the bottom wall of the positioning groove 31, the positioning groove 31 is used for positioning the circuit board 5, and each connecting hole 32 is arranged corresponding to each needle seat 22; the air suction mechanism 4 is arranged opposite to the workpiece jig 3, and negative pressure is generated on one side surface, facing the workpiece jig 3, of the air suction mechanism 4 so as to be matched with the base 1 to detect the circuit board 5 and the microphone 6.
In this embodiment, at least one connection socket 11 is arranged on the base 1, so that the plugging mechanism 2 can be electrically connected with the base 1 through the matching of the insertion block 21 and the connection socket 11, the plugging mechanism 2 is further provided with a plurality of needle bases 22 electrically connected with the insertion block 21, the plurality of needle bases 22 penetrate through the plurality of connection holes 32 of the workpiece fixture 3, the plurality of needle bases 22 are electrically connected with the circuit board 5, and the air suction mechanism 4 is matched for air suction, so that the detection of the circuit board 5 and the microphone 6 is realized. It can be understood that the connection socket 11 can be a connection seat of a double-row metal contact, the insertion block 21 is a strip-shaped insertion plate with gold fingers, that is, based on the matching of the connection socket 11 and the insertion block 21, it can be realized that plug mechanisms 2 of different types can be electrically connected with the same machine base 1, and the plug mechanisms 2 of different types refer to the plug mechanisms 2 in which a plurality of needle bases 22 are arranged in different manners; so, can change corresponding plug mechanism 2 according to circuit board 5 of actual need test to avoid the general automatic test platform of whole change, can effectively reduce the time that the test platform was changed in the dismouting, improve the efficiency that detects, improve automatic test platform's adaptability. On the other hand, be provided with at least one constant head tank 31 in workpiece fixture 3's a side, a plurality of connecting holes 32 and constant head tank 31's diapire intercommunication can be so that through constant head tank 31 location circuit board 5 and miaow head 6 to carry out the material loading and the location of circuit board 5 and miaow head 6 effectively, improve the efficiency that detects. On the one hand, the air suction mechanism 4 and the workpiece jig 3 are arranged oppositely, and the air suction mechanism 4 can generate negative pressure, so that the microphone 6 senses airflow change, the detection device and the simulation smoking device are integrally arranged, and the integration degree of the equipment is improved.
Alternatively, the plug 21 and the connection socket 11 may also be universal serial bus sockets, such as: usb socket, usb-c socket, and usb type-c socket, etc.
Optionally, a suction hole 43 is formed in a side surface of the suction mechanism 4 facing the workpiece fixture 3, the suction hole 43 is disposed corresponding to the microphone 6, and the suction mechanism 4 generates a negative pressure, so that an airflow is formed at the microphone 6 to simulate a smoking operation of a user.
In an embodiment of the present invention, as shown in fig. 2, the base 1 further includes a bottom case 12 and a testing circuit 13, the bottom case 12 is provided with an installation cavity 121, an installation groove 122 and at least one abdicating hole 123, the abdicating hole 123 is arranged on the bottom wall of the installation groove 122 and is communicated with the installation cavity 121; the test circuit 13 is arranged in the mounting cavity 121, and the connecting socket 11 is arranged on the test circuit 13 and corresponds to the abdicating hole 123; the plugging mechanism 2 is detachably disposed in the mounting groove 122.
In the present embodiment, a mounting groove 122 is provided on the bottom case 12 to facilitate positioning of the plugging mechanism 2; that is, when the plug mechanism 2 is electrically connected to the connection socket 11 through the plug block 21, the plug mechanism 2 can be partially or completely accommodated in the mounting groove 122, so as to effectively realize the positioning of the plug mechanism 2.
Alternatively, the base 1 may be provided with a plurality of connection sockets 11, and the plurality of connection sockets 11 are arranged at intervals; meanwhile, the plugging mechanism 2 is provided with a plurality of plug blocks 21, each plug block 21 is electrically connected with each connecting socket 11, the plugging mechanism 2 can also be provided with a plurality of needle bases 22 according to the actual test working condition, and each needle base 22 is electrically connected with the plurality of plug blocks 21 so as to increase the number of the test circuit 13 boards.
Optionally, the stand 1 and the plugging mechanism 2 cooperate to realize static current, charging current, air suction state and the like of the test circuit 13 board and the microphone 6. Without limitation, the circuit board 5 may be tested according to actual test requirements on the premise that the circuit board is electrically connected through the header 22, the plug 21, and the connection socket 11.
Alternatively, the test circuit 13 may be bayonet-fitted to an inner wall surface of the mounting cavity 121.
In an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, at least one limiting rod 124 is protruded from a side surface of the bottom case 12 facing the air suction mechanism 4, and the limiting rod 124 and the mounting groove 122 are spaced apart from each other; when the air suction mechanism 4 compresses the workpiece fixture 3, the limiting rod 124 abuts against the air suction mechanism 4.
In the present embodiment, the bottom shell 12 is provided with a limiting rod 124, and the limiting rod 124 limits the pressing of the air suction mechanism 4, so as to prevent the air suction mechanism 4 from damaging the circuit board 5 and the microphone 6.
In an embodiment of the present invention, as shown in fig. 2, 3 and 4, the test circuit 13 is provided with a plurality of connection sockets 11, the bottom shell 12 is provided with an abdicating hole 123 corresponding to each connection socket 11, and two adjacent abdicating holes 123 are arranged at intervals; the inserting and pulling mechanism 2 is provided with an inserting block 21 corresponding to each receding hole 123, and the inserting blocks 21 are electrically connected with the needle bases 22.
In this embodiment, the test circuit 13 is provided with a plurality of connection sockets 11, each connection socket 11 is disposed corresponding to each abdicating hole 123, the inserting/pulling mechanism 2 is provided with an inserting block 21 corresponding to each abdicating hole 123, a plurality of needle seats 22 are disposed, and each needle seat 22 is electrically connected to the plurality of inserting blocks 21, so as to increase the number of the test circuit 13 boards and improve the test efficiency.
Alternatively, a plurality of connection sockets 11 may be provided side by side;
alternatively, a plurality of connection sockets 11 may be arranged end to end in sequence and enclosed to form a rectangular shape.
Alternatively, the test circuit 13 may include a power supply access terminal, a suction control terminal, a control signal terminal, a programmable power supply, a load resistance switching circuit, and the like. The specific module of the test circuit 13 is not limited herein, and the test circuit 13 can be electrically connected with the circuit board 5 through the connecting socket 11 and the plugging mechanism 2 to obtain the electrical signal on the circuit board 5, or send the electrical signal to the circuit board 5 to test the electrical connection between the circuit 13 board and the microphone 6; meanwhile, the test circuit 13 can send an electric signal to the circuit board 5 according to actual production requirements so as to control the circuit board 5 to work.
In an embodiment of the present invention, as shown in fig. 2, fig. 3 and fig. 4, the boss 23 is protruded from the periphery of the plug mechanism 2, the mounting groove 122 is detachably disposed on the plug mechanism 2, and the boss 23 abuts against the notch periphery of the mounting groove 122.
In this embodiment, the protrusion 23 is convexly disposed on the periphery of the plugging mechanism 2, so that when the plugging mechanism 2 is mounted on the base 1, the protrusion 23 abuts against the notch periphery of the mounting groove 122, the plugging mechanism 2 is prevented from excessively extending into the base 1, and the connection socket 11 and the plug block 21 are effectively protected.
In an embodiment of the present invention, as shown in fig. 1, fig. 4 and fig. 5, the workpiece fixture 3 is further provided with at least one fool-proof opening 33, and the fool-proof opening 33 is communicated with the positioning groove 31. It is understood that a convex portion is also provided on the circuit board 5 to be tested, and the convex portion and the fool-proof opening 33 are correspondingly provided to improve the efficiency of mounting the circuit board 5 to the positioning groove 31.
Alternatively, the circuit board 5 may comprise a plurality of circuit modules, one microphone 6 being connected to each circuit module. After the test is completed, each circuit module can be taken down separately so as to be assembled to form the electronic cigarette.
In an embodiment of the present invention, the workpiece fixture 3 is further provided with a handle slot 34, and the handle slot 34 is communicated with the positioning slot 31, so that the user can take off the circuit board 5.
In an embodiment of the present invention, as shown in fig. 1, fig. 4 and fig. 5, the workpiece fixture 3 is provided with a plurality of positioning grooves 31, and two adjacent positioning grooves 31 are spaced apart from each other to effectively increase the number of the positioning and testing circuit 13 boards, thereby improving the detection efficiency.
In an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 6, the air suction mechanism 4 includes an adsorption block 41 disposed opposite to the workpiece fixture 3, the adsorption block 41 is provided with an air exhaust tube 42 and a plurality of adsorption holes 43 communicated with the air exhaust tube 42, the plurality of adsorption holes 43 are disposed on a side surface of the positioning cover plate 45 facing the workpiece fixture 3, and each adsorption hole 43 is disposed corresponding to each microphone 6; the suction tube 42 is used for connecting a vacuum device. Wherein, the vacuum-pumping device can be an air pump.
In the present embodiment, each of the absorption holes 43 corresponds to each of the microphones 6, so as to test each of the microphones 6 and the circuit board 5 in a targeted manner, thereby improving the test accuracy.
In an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 6, the adsorption block 41 is further provided with a sealing groove 44, a plurality of adsorption holes 43 are arranged in the bottom wall array of the sealing groove 44, the adsorption block 41 is pressed on the circuit board 5, and the notch of the sealing groove 44 is tightly attached to the workpiece fixture 3.
In this embodiment, be provided with seal groove 44 at absorption piece 41, absorption piece 41 leans on to press on circuit board 5, and the notch of seal groove 44 closely laminates with work piece tool 3 to form the cavity of certain gas tightness through seal groove 44, the gas in the cavity is followed absorption hole 43 and is sucked out, causes the influence to the structure that detects with avoiding outside air current, improves the precision of detecting.
In an embodiment of the present invention, the universal automated testing platform further includes a driving device (not shown), and the driving device is disposed opposite to the base 1; the driving device can be a mechanical arm, a driving module or a cylinder.
The air suction mechanism 4 further comprises a positioning cover plate 45, one side surface of the positioning cover plate 45 is connected with the driving device, and one side surface of the positioning cover plate 45 is connected with the adsorption block 41.
In this embodiment, the positioning cover plate 45 is used as a power assisting element, and the driving module, the mechanical arm or the air cylinder is connected with the adsorption block 41 through the positioning cover plate 45, so that the moving stability of the adsorption block 41 is improved.
Optionally, at least one guiding column 46 is disposed on a side of the positioning cover plate 45 opposite to the suction block 41, the guiding column 46 is connected to an output shaft of the driving device, and the positioning cover plate 45 is guided. Or, a plurality of guide posts 46 are arranged on one side surface of the positioning cover plate 45, which is opposite to the adsorption block 41, and the guide posts 46 are connected with an output shaft of a driving device, so as to improve the moving stability of the positioning cover plate 45.
Alternatively, the universal automated testing platform may comprise a mounting frame (not shown), the mounting frame is connected to the base 1 or disposed adjacent to the base 1, the driving device is mounted on the mounting frame, and the driving device is connected to the positioning cover plate 45, so that the positioning cover plate 45 and the adsorption block 41 are disposed opposite to the workpiece fixture 3.
The utility model also provides a test system, this test system include workstation, loading attachment and general automatic test platform, and this general automatic test platform's concrete structure refers to above-mentioned embodiment, because this test system has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. Wherein, the frame 1 of loading attachment and general automatic test platform is located on the workstation, and the loading attachment is used for with circuit board 5 and miaow head 6 material loading to general automatic test platform's work piece tool 3.
The above is only the optional embodiment of the present invention, and not therefore the scope of the present invention is limited, all under the inventive concept, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a general automatic test platform for detect the circuit board with locate miaow head on the circuit board, its characterized in that, general automatic test platform includes:
the engine base is provided with at least one connecting socket;
the plugging mechanism is detachably arranged on the base and provided with an insertion block and a plurality of needle seats electrically connected with the insertion block, the insertion block is inserted into the connecting socket and is electrically connected with the connecting socket, and the plurality of needle seats are positioned on one side surface of the plugging mechanism, which is back to the base, and are used for being electrically connected with the circuit board;
the workpiece jig is arranged on one side surface, back to the base, of the plugging mechanism, at least one positioning groove and a plurality of connecting holes are formed in one side surface, back to the plugging mechanism, of the workpiece jig, the connecting holes are located on the bottom wall of the positioning groove, the positioning groove is used for positioning a circuit board, and each connecting hole corresponds to each needle seat; and
and the air suction mechanism is arranged opposite to the workpiece jig, and generates negative pressure towards one side surface of the workpiece jig so as to be matched with the base to detect the circuit board and the microphone.
2. The universal automated test platform of claim 1, wherein the base further comprises a bottom shell and a test circuit, the bottom shell is provided with a mounting cavity, a mounting groove and at least one abdicating hole, the abdicating hole is formed in a bottom wall of the mounting groove and is communicated with the mounting cavity;
the test circuit is arranged in the installation cavity, and the connecting socket is arranged on the test circuit and corresponds to the abdicating hole;
the plugging mechanism is detachably arranged on the mounting groove.
3. The universal automated testing platform according to claim 2, wherein at least one limiting rod is convexly disposed on a side surface of the bottom shell facing the suction mechanism, and the limiting rod is spaced from the mounting groove;
when the air suction mechanism compresses the workpiece jig, the limiting rod is abutted against the air suction mechanism.
4. The universal automated test platform according to claim 2, wherein the test circuit is provided with a plurality of the connection sockets, the bottom shell is provided with one of the receding holes corresponding to each of the connection sockets, and two adjacent receding holes are arranged at intervals;
the inserting and pulling mechanism is provided with one inserting block corresponding to each abdicating hole, and the inserting blocks are electrically connected with the needle bases.
5. The universal automated testing platform of claim 2, wherein a protrusion is protruded from a periphery of the plugging mechanism, and the protrusion abuts against a periphery of the notch of the mounting groove.
6. The universal automated testing platform according to any one of claims 1 to 5, wherein the workpiece fixture is further provided with at least one fool-proof opening, and the fool-proof opening is communicated with the positioning groove;
and/or the workpiece jig is also provided with a hand buckling groove which is communicated with the positioning groove;
and/or the workpiece jig is provided with a plurality of positioning grooves, and two adjacent positioning grooves are arranged at intervals.
7. The universal automated test platform according to any one of claims 1 to 5, wherein the suction mechanism comprises a suction block disposed opposite to the workpiece fixture, the suction block is provided with a suction pipe and a plurality of suction holes communicated with the suction pipe, and each suction hole is disposed corresponding to each microphone;
the exhaust tube is used for connecting a vacuumizing device.
8. The universal automated test platform of claim 7, wherein the adsorption block further comprises a sealing groove, a plurality of adsorption holes are arranged in the bottom wall of the sealing groove in an array manner, the adsorption block is pressed against the circuit board, and a notch of the sealing groove is tightly attached to the workpiece fixture.
9. The universal automated test platform of claim 7, further comprising a drive device disposed opposite the base;
the air suction mechanism further comprises a positioning cover plate, one side face of the positioning cover plate is connected with the driving device, and one side face of the positioning cover plate is connected with the adsorption block.
10. A test system, comprising a workbench, a loading device and the universal automated test platform according to any one of claims 1 to 9, wherein the loading device and the base of the universal automated test platform are disposed on the workbench, and the loading device is used for loading a circuit board and a microphone to a workpiece fixture of the universal automated test platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020671901.4U CN212301827U (en) | 2020-04-27 | 2020-04-27 | Universal automatic test platform and test system |
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| CN202020671901.4U CN212301827U (en) | 2020-04-27 | 2020-04-27 | Universal automatic test platform and test system |
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| CN212301827U true CN212301827U (en) | 2021-01-05 |
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| CN202020671901.4U Active CN212301827U (en) | 2020-04-27 | 2020-04-27 | Universal automatic test platform and test system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030705A (en) * | 2021-03-12 | 2021-06-25 | 深圳市雷铭科技发展有限公司 | Method, system and equipment for automatically testing circuit board |
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2020
- 2020-04-27 CN CN202020671901.4U patent/CN212301827U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030705A (en) * | 2021-03-12 | 2021-06-25 | 深圳市雷铭科技发展有限公司 | Method, system and equipment for automatically testing circuit board |
| CN113030705B (en) * | 2021-03-12 | 2023-12-01 | 深圳市雷铭科技发展有限公司 | Method, system and equipment for automatically testing circuit board |
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Address after: Room 403a, Skyworth Digital Building, Songbai Road, Shiyan street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen toptec Technology Co.,Ltd. Address before: 518000 2nd-6th floor, No.3, liaokeng third industrial zone, Langxin community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN TOP-TEK ELECTRONICS Co.,Ltd. |