CN209992651U - Vertical audio female head automatic plugging and unplugging testing mechanism - Google Patents
Vertical audio female head automatic plugging and unplugging testing mechanism Download PDFInfo
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- CN209992651U CN209992651U CN201920598204.8U CN201920598204U CN209992651U CN 209992651 U CN209992651 U CN 209992651U CN 201920598204 U CN201920598204 U CN 201920598204U CN 209992651 U CN209992651 U CN 209992651U
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Abstract
The utility model aims at providing a measuring accuracy is high, maintain simply and can effectively avoid damaging the automatic plug accredited testing organization of female head of vertical audio frequency of product socket in the testing process. The utility model discloses a frame, last support plate module, top board module, test module and faller module down, it sets up to go up the setting of flitch module sliding fit in the frame, the top board module is adorned admittedly in the frame and with the transmission of test module is connected, the faller module sets up down the below of test module, the test module include audio frequency subassembly and with the elastic component of audio frequency subassembly looks adaptation. The utility model discloses be applied to the technical field of PCBA circuit board product test of the female head of vertical audio frequency.
Description
Technical Field
The utility model relates to an automatic plug accredited testing organization of female head of vertical audio frequency.
Background
The current structural scheme for testing the PCB with the pluggable port generally includes directly clamping a port plug or adding soft materials such as silica gel and the like at a clamping position to prevent the serious abrasion of the plug caused by the fact that the plug is not aligned with a connector. Most of port plugs such as audio and the like have small fit clearance with the female seat, the accurate alignment of the port plugs is difficult to guarantee by only depending on processing, the fit clearance of a 3.5mm audio male plug and a 3.5mm audio jack of a product is small, the unilateral clearance is 0.05mm-0.10mm generally, the requirement of the fit precision on the processing precision of a mechanism is high, the equipment cost is greatly increased, and the fault-tolerant capability of the difference of the product is small. When the plug is produced in batch, the product has certain difference, the product is damaged by hard insertion, the socket of the product is scratched and abraded if the product is inserted continuously in a deviated position, and the corresponding plug on the product is deformed or the welding part is loosened and damaged if the product is seriously inserted; if rely on the softwood centre gripping plug, though can correct the skew of the socket position that leads to because the product difference to a certain extent, there is uncertainty in the softwood, easily receives external environment factors such as temperature, humidity, illumination to influence, leads to material ageing deformation or loses elasticity, and maintains loaded down with trivial details, is difficult to satisfy the volume production test demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a measurement accuracy height, maintain simply and can effectively avoid damaging the automatic plug accredited testing organization of female head of vertical audio frequency of product socket in the testing process.
The utility model adopts the technical proposal that: the utility model discloses a frame, last support plate module, top board module, test module and faller module down, it sets up to go up the setting of flitch module sliding fit in the frame, the top board module is adorned admittedly in the frame and with the transmission of test module is connected, the faller module sets up down the below of test module, the test module include audio frequency subassembly and with the elastic component of audio frequency subassembly looks adaptation.
According to the scheme, the test products are placed on the upper carrier plate module, and the upper carrier plate module is used for conveying the test products to the upper part of the lower needle plate module; the upper pressing plate module moves downwards to push a test product on the upper pressing plate module to be in contact with the probes on the lower needle plate module, and meanwhile, the test module is driven to move downwards, so that an audio male head on the test module is in contact with the test product; therefore, the utility model realizes the direct test of the test product through the probe and the audio male connector, the test process is automatically carried out by the cylinder mechanism, and the test precision and the efficiency are high; the utility model, through the arrangement of the floating structure on the audio assembly and the elastic assembly, can float and buffer the product when contacting the product, and can avoid the product from being damaged by too large collision; the utility model discloses a routine maintenance only need maintain probe and audio public head can, through structural design's rigidness, probe and audio public head life also than traditional test scheme many more, greatly reduced equipment maintenance cost owing to left out the manual operation step simultaneously, has also reduced the cost of labor.
According to a preferable scheme, the upper support plate module is connected with the rack in a sliding mode through two parallel sliding rails, the upper support plate module comprises a large support plate, an upper support plate cylinder, a small support plate and a floating assembly, the large support plate is connected with the sliding rails in a sliding mode, the upper support plate cylinder is arranged inside the rack, the small support plate is fixedly mounted on the large support plate, the floating assembly is arranged at two ends of the large support plate, the small support plate is provided with a plurality of guide sleeves, and the small support plate is provided with a placing groove matched with a product to be detected.
According to the scheme, the upper loading plate cylinder can enable the upper loading plate module to move in and out on the sliding rail; the small carrier plate is used for loading and accurately positioning a test product; the guide sleeves are arranged and used for accurately positioning the lower needle plate module, the upper pressing plate testing module and the upper carrier plate module in the mutual contact process.
According to a preferable scheme, the floating assembly comprises a plurality of first equal-height screws and a plurality of first springs which are matched with the first equal-height screws one by one, the small carrier plate is connected with the large carrier plate through a plurality of second equal-height screws and a plurality of second springs which are matched with the second equal-height screws one by one, and one end of the sliding rail is provided with a limiting block fixedly connected with the rack.
According to the scheme, the first spring is used for supporting the upper loading plate module to float in the height direction, the first equal-height screw is used for limiting the position of the upper loading plate module in the height direction, and the limiting block is used for limiting the in-and-out stroke of the upper loading plate module.
The upper pressure plate module comprises a top plate, mounting plates respectively arranged at two ends of the top plate, a push table arranged below the top plate, an upper pressure plate cylinder penetrating through the top plate and in transmission connection with the push table, and a plurality of linear bearings penetrating through the top plate and fixedly connected with the push table.
According to the scheme, the upper pressure plate cylinder is installed on the top plate and used for driving the push table to accurately ascend and descend under the action of the linear bearing, and the two table legs on the push table are used for limiting the upper pressure plate module in the height direction when the upper pressure plate module presses downwards.
Preferably, one side of the top plate is in hinged fit with the mounting plate, and the other side of the top plate is in threaded connection with the mounting plate.
According to the scheme, the top plate and the mounting plate are mounted in a mode of being hinged and combined with threads, the top plate can be turned up in a rotating mode, and the upper pressing plate module can be maintained and repaired conveniently.
Preferably, the test module further comprises a base rotatably connected with the upper pressure plate module, and the audio assembly and the elastic assembly are fixedly mounted on the base.
According to a preferable scheme, the audio frequency assembly comprises a fixed plate, a linear guide rail, a moving plate, an audio frequency cylinder, an audio frequency floating assembly and an audio frequency male head, the fixed plate is fixedly installed on the base, the linear guide rail is fixed on the fixed plate, the moving plate in transmission connection with the audio frequency cylinder is installed on a guide rail sliding block of the linear guide rail, the audio frequency floating assembly comprises a connecting block fixedly connected with the moving plate, a floating block installed on the connecting block through a plurality of first floating springs, an audio frequency pressure head installed on the floating block through floating equal-height screws and second floating springs in a matched mode, and the audio frequency male head installed on the floating block through a pressing cover, and gaskets are arranged on the horizontal contact surface of the moving plate and the guide rail sliding block.
According to the scheme, the audio cylinder drives the guide rail sliding block on the linear guide rail to move so as to drive the moving plate to move downwards, so that the audio male head moves downwards along with the moving plate, and the audio male head is inserted into the testing female head of a product; the first floating spring and the second floating spring are arranged, so that when the audio assembly is in contact with a product, an elastic buffering effect is achieved on the product; the arrangement of the gasket is used for calibrating the sliding stroke of the audio male head, and if the insertion stroke of the audio male head needs to be adjusted, the quantity of the gaskets on the horizontal contact surface of the moving plate and the guide rail sliding block can be controlled to be increased or reduced, so that the stroke of the audio male head is adjusted.
According to a preferable scheme, the elastic assembly comprises an elastic floating plate, a connecting plate, an elastic pressing plate and a plurality of guide pins, the elastic floating plate is installed on the base through a plurality of first elastic equal-height screws, the connecting plate is installed on the elastic pressing plate through a plurality of second elastic equal-height screws, the connecting plate is fixed on the elastic floating plate through guide shafts, the guide pins are matched with the upper carrier plate module, and a plurality of elastic springs are connected between the elastic floating plate and the connecting plate.
According to the scheme, the first elastic equal-height screw and the second elastic equal-height screw are used for providing elastic buffering when the elastic pressing plate is in contact with a product to be detected, so that a socket of the product is effectively protected from being damaged; the setting of a plurality of uide pin the test module with play the guide effect when the upper support plate module contacts, effectively guarantee the precision of test.
According to a preferable scheme, the lower needle plate module comprises an installation platform of the lower needle plate module, a needle block fixedly installed on the installation platform and a plurality of guide pins fixedly installed on the needle block, a circuit board is arranged below the installation platform, a probe is arranged on the needle block, and the probe penetrates through the needle block and is in electrical signal connection with the circuit board.
According to the scheme, the guide pin is matched with the guide sleeve and used for playing a role in guiding when the upper carrier plate module is combined with the lower needle plate module; when the upper carrier plate module is pushed to the lower needle plate module, the probes prick the test points of the product to be tested, and the test data of the product to be tested is transmitted to the external equipment through the circuit board.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural diagram of an upper carrier module, an upper platen module, and a test module;
FIG. 3 is a schematic view of a first perspective of the upper platen assembly;
FIG. 4 is a schematic diagram of the second view of the upper plate module;
FIG. 5 is a schematic structural view of a lower needle plate module;
FIG. 6 is a schematic structural diagram of the upper platen module and the test module;
FIG. 7 is a schematic structural view of a spring assembly;
fig. 8 is a schematic diagram of the structure of an audio component.
Detailed Description
As shown in fig. 1 and 8, in this embodiment, the utility model discloses a frame 1, go up flitch module 2, top board module 3, test module 4 and lower faller module 5, top board module 2 sliding fit sets up in frame 1, top board module 3 is adorned admittedly in frame 1 and with test module 4 transmission is connected, faller module 5 sets up down the below of test module 4, test module 4 include audio frequency subassembly 41 and with the elastic component 42 of audio frequency subassembly 41 looks adaptation.
The upper carrier plate module 2 is slidably connected with the rack 1 through two parallel slide rails 21, the upper carrier plate module 2 comprises a large carrier plate 22, an upper carrier plate cylinder 23, a small carrier plate 24 and a floating assembly, the large carrier plate 22 is slidably connected with the slide rails 21, the upper carrier plate cylinder 23 is arranged inside the rack 1, the small carrier plate 24 is fixedly arranged on the large carrier plate 22, the floating assembly is arranged at two ends of the large carrier plate 22, the small carrier plate 24 is provided with a plurality of guide sleeves 25, and the small carrier plate 24 is provided with a placing groove matched with a product to be detected.
The floating assembly comprises a plurality of first equal-height screws 26 and a plurality of first springs 27 which are matched with the first equal-height screws 26 one by one, the small carrier plate 24 is connected with the large carrier plate 22 through a plurality of second equal-height screws and a plurality of second springs which are matched with the second equal-height screws one by one, and one end of the slide rail 21 is provided with a limiting block 28 which is fixedly connected with the rack 1.
The upper pressure plate module 3 comprises a top plate 31, mounting plates 32 respectively arranged at two ends of the top plate 31, a push table 33 arranged below the top plate 31, an upper pressure plate cylinder 34 penetrating through the top plate 31 and connected with the push table 33 in a transmission manner, and a plurality of linear bearings 35 penetrating through the top plate 31 and fixedly connected with the push table 33.
One side of the top plate 31 is in hinged fit with the mounting plate 32, and the other side of the top plate 31 is in threaded connection with the mounting plate 32.
The test module 4 further comprises a base 43 rotatably connected with the upper pressure plate module 3, and the audio component 41 and the elastic component 42 are both fixedly mounted on the base 43.
The audio assembly 41 comprises a fixed plate 411, a linear guide rail 412, a moving plate 413, an audio cylinder 414, an audio floating assembly and an audio male head 416, wherein the fixed plate 411 is fixedly installed on the base 43, the linear guide rail 412 is fixed on the fixed plate 411, the moving plate 413 in transmission connection with the audio cylinder 414 is installed on a guide rail sliding block 415 of the linear guide rail 412, the audio floating assembly comprises a connecting block 417 fixedly connected with the moving plate 413, a floating block 418 installed on the connecting block 417 through a plurality of first floating springs, an audio pressure head 410 installed on the floating block 418 through the cooperation of floating equal-height screws and second floating springs, and an audio male head 416 installed on the floating block 418 through a gland, and a gasket 419 is arranged on the horizontal contact surface of the moving plate 413 and the guide rail sliding block 415.
The elastic assembly 42 comprises an elastic floating plate 421, a connecting plate 422, an elastic pressing plate 423 and a plurality of guide pins 424, the flexible floating plate 421 is mounted to the base 43 by a plurality of first flexible contour screws 425, the connecting plate 422 is mounted on the elastic pressing plate 423 by a plurality of second elastic equal-height screws 426, the connecting plate 422 is fixed on the elastic floating plate 421 through a guide shaft 427, a plurality of guide pins 424 are all adapted to the upper carrier plate module 2, a plurality of elastic springs 428 are connected between the elastic floating plate 421 and the coupling plate 422, and in this design, the elastic floating plate 421, the connecting plate 422 and the elastic pressing plate 423 are all provided with through holes matched with the audio component 41, when the audio male head 416 on the audio component 41 moves downwards, the audio male head passes through the through hole to be in contact with a product to be tested.
The lower needle plate module 5 comprises an installation platform 51 of the lower needle plate module 5, a needle block 52 fixedly arranged on the installation platform 51 and a plurality of guide pins 53 fixedly arranged on the needle block 52, a circuit board is arranged below the installation platform 51, a probe 54 is arranged on the needle block 52, and the probe 54 penetrates through the needle block 52 and is in electrical signal connection with the circuit board.
The utility model discloses a theory of operation:
the test product is placed on the placing groove on the upper carrier plate module 2, the equipment start key is pressed, the upper carrier plate cylinder 23 transports the upper carrier plate module 2 to the test position of the lower needle plate module 5, then the upper press plate cylinder 34 presses the upper press plate module 3 down to be in contact with the upper carrier plate module 2, and the upper carrier plate module 2 continues to be pressed down under the action of the upper carrier plate module 2, the upper carrier plate module 2 integrally descends and is in contact with the probe 54 of the lower needle plate module 5, at this time, the probe 54 is in contact with the test product, the probe 54 is compressed to the test stroke, the product function test is started, meanwhile, the audio cylinder 414 drives the guide rail slide block 415 to descend, and further drives the moving plate 413 to descend, so that the audio male head 416 passes through the through hole to be in contact with the test female head of the product to be tested, and the test action of plugging and unplugging the test product by the audio male head 416 is realized overall, in the testing process, the floating assembly, the elastic assembly 42 and the audio floating assembly play a role in fixing and protecting a product to be tested, so that the product is prevented from being damaged, when the audio cylinder 414 rises, the audio male head 416 is separated from the tested product, the upper pressure plate cylinder 34 retracts, so that the upper pressure plate module 3 and the upper support plate module 2 reset to the original height, and then the upper support plate module 2 is driven by the upper support plate cylinder 23 to reset to the original position to take out the product.
The utility model discloses be applied to the technical field of PCBA circuit board product test of the female head of vertical audio frequency.
Claims (9)
1. The utility model provides an automatic plug accredited testing organization of female head of vertical audio frequency which characterized in that: the test device comprises a rack (1), an upper carrier plate module (2), an upper pressure plate module (3), a test module (4) and a lower needle plate module (5), wherein the upper carrier plate module (2) is arranged on the rack (1) in a sliding fit manner, the upper pressure plate module (3) is fixedly arranged on the rack (1) and is in transmission connection with the test module (4), the lower needle plate module (5) is arranged below the test module (4), and the test module (4) comprises an audio component (41) and an elastic component (42) matched with the audio component (41).
2. The vertical audio female head automatic plugging and unplugging test mechanism according to claim 1, characterized in that: the upper carrier plate module (2) is connected with the rack (1) in a sliding manner through two parallel sliding rails (21), the upper carrier plate module (2) comprises a large carrier plate (22), an upper carrier plate cylinder (23), a small carrier plate (24) and floating assemblies, the large carrier plate (22) is connected with the sliding rails (21) in a sliding manner, the upper carrier plate cylinder (23) is arranged inside the rack (1), the small carrier plate (24) is fixedly arranged on the large carrier plate (22), the floating assemblies are arranged at two ends of the large carrier plate (22), the small carrier plate (24) is provided with a plurality of guide sleeves (25), and the small carrier plate (24) is provided with a placing groove matched with a product to be tested.
3. The vertical audio female head automatic plugging and unplugging test mechanism according to claim 2, characterized in that: the floating assembly comprises a plurality of first equal-height screws (26) and a plurality of first springs (27) which are matched with the first equal-height screws (26) one by one, the small carrier plate (24) is connected with the large carrier plate (22) through a plurality of second equal-height screws and a plurality of second springs which are matched with the second equal-height screws one by one, and one end of the sliding rail (21) is provided with a limiting block (28) fixedly connected with the rack (1).
4. The vertical audio female head automatic plugging and unplugging test mechanism according to claim 1, characterized in that: the upper pressing plate module (3) comprises a top plate (31), mounting plates (32) arranged at two ends of the top plate (31) respectively, a pushing platform (33) arranged below the top plate (31), an upper pressing plate cylinder (34) penetrating through the top plate (31) and connected with the pushing platform (33) in a transmission mode, and linear bearings (35) fixedly connected with the pushing platform (33) and penetrating through the top plate (31).
5. The automatic plug testing mechanism of vertical audio female head according to claim 4, characterized in that: one side of roof (31) with mounting panel (32) articulated cooperation, the opposite side of roof (31) with mounting panel (32) pass through threaded connection.
6. The vertical audio female head automatic plugging and unplugging test mechanism according to claim 1, characterized in that: the testing module (4) further comprises a base (43) rotatably connected with the upper pressure plate module (3), and the audio component (41) and the elastic component (42) are fixedly arranged on the base (43).
7. The vertical audio female head automatic plugging and unplugging test mechanism according to claim 6, characterized in that: the audio assembly (41) comprises a fixing plate (411), a linear guide rail (412), a moving plate (413), an audio cylinder (414), an audio floating assembly and an audio male head (416), the fixing plate (411) is fixedly installed on the base (43), the linear guide rail (412) is fixed on the fixing plate (411), the moving plate (413) in transmission connection with the audio cylinder (414) is installed on a guide rail sliding block (415) of the linear guide rail (412), the audio floating assembly comprises a connecting block (417) in fixed connection with the moving plate (413), a floating block (418) installed on the connecting block (417) through a plurality of first floating springs, an audio pressure head (410) installed on the floating block (418) through floating equal-height screws and second floating springs in matching, and an audio male head (416) installed on the floating block (418) through a gland, and a gasket (419) is arranged on the horizontal contact surface of the moving plate (413) and the guide rail sliding block (415).
8. The vertical audio female head automatic plugging and unplugging test mechanism according to claim 6, characterized in that: the elastic assembly (42) comprises an elastic floating plate (421), a connecting plate (422), an elastic pressing plate (423) and a plurality of guide pins (424), the elastic floating plate (421) is mounted on the base (43) through a plurality of first elastic equal-height screws (425), the connecting plate (422) is mounted on the elastic pressing plate (423) through a plurality of second elastic equal-height screws (426), the connecting plate (422) is fixed on the elastic floating plate (421) through guide shafts (427), the guide pins (424) are all matched with the upper carrier plate module (2), and a plurality of elastic springs (428) are connected between the elastic floating plate (421) and the connecting plate (422).
9. The vertical audio female head automatic plugging and unplugging test mechanism according to claim 1, characterized in that: the lower needle plate module (5) comprises an installation platform (51) of the lower needle plate module (5), a needle block (52) fixedly installed on the installation platform (51) and a plurality of guide pins (53) fixedly installed on the needle block (52), a circuit board is arranged below the installation platform (51), probes (54) are arranged on the needle block (52), and the probes (54) penetrate through the needle block (52) and are in electrical signal connection with the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598204.8U CN209992651U (en) | 2019-04-28 | 2019-04-28 | Vertical audio female head automatic plugging and unplugging testing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598204.8U CN209992651U (en) | 2019-04-28 | 2019-04-28 | Vertical audio female head automatic plugging and unplugging testing mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN209992651U true CN209992651U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920598204.8U Active CN209992651U (en) | 2019-04-28 | 2019-04-28 | Vertical audio female head automatic plugging and unplugging testing mechanism |
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| CN (1) | CN209992651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110007189A (en) * | 2019-04-28 | 2019-07-12 | 珠海市运泰利自动化设备有限公司 | A kind of vertical audio female automatic plug mechanism for testing |
| CN114025298A (en) * | 2021-12-08 | 2022-02-08 | 珠海市精实测控技术有限公司 | Pressure adjusting device for sound insulation box |
-
2019
- 2019-04-28 CN CN201920598204.8U patent/CN209992651U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110007189A (en) * | 2019-04-28 | 2019-07-12 | 珠海市运泰利自动化设备有限公司 | A kind of vertical audio female automatic plug mechanism for testing |
| CN114025298A (en) * | 2021-12-08 | 2022-02-08 | 珠海市精实测控技术有限公司 | Pressure adjusting device for sound insulation box |
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