CN211293209U - Conduction performance test connection jig - Google Patents

Abstract

The utility model discloses a conduction performance test connection jig, including hot plug mechanism, electrically conductive cloth module, support plate and bottom plate, the bottom plate top is located to the support plate, the support plate includes the upper support plate and is used for placing the lower support plate of product, the upper support plate is located and is downloaded the board top, be equipped with the board in a poor light on downloading the board, hot plug mechanism wears to locate on the upper support plate locates the lower support plate, electrically conductive cloth module wears to locate lower support plate. The utility model provides a pair of conduction performance test connection tool, this kind of conduction performance test connection tool through electrically conductive cloth module with the signal of cell-phone conduction performance through electrically conductive cloth transmission, by hot plug mechanism control switch, through exporting the test result again behind the keysets switching signal, its reasonable in design, the equipment is simple, can effectively improve efficiency of software testing and guarantee the accuracy of test result.

Description

Conduction performance test connection jig

Technical Field

The utility model belongs to screen assembly conduction testing field in the cell-phone, concretely relates to conduction testing connects tool.

Background

With the rapid development of science and technology, the mobile phone manufacturing industry is also rapidly developing, and people's daily life has been unable to leave the mobile phone. With the increase of different requirements of mobile phones, the requirements of the mobile phone manufacturing industry are continuously increased, and the production of high-quality mobile phone products is a popular demand.

After the sealing glue of the inner screen and the outer screen of the mobile phone is finished, the conduction performance of the interior of the mobile phone needs to be detected, and only qualified products can be sold out of a factory. The conduction performance inside the mobile phone is determined by a Flexible Printed Circuit (FPC) and parts connected with the FPC. After the sealing glue of the inner and outer screens of the mobile phone is finished, the conduction performance test of the flexible circuit board inside and the parts connected with the flexible circuit board is not easy to be carried out, and even if the conduction performance of the flexible circuit board and the parts is qualified before assembly, the conduction performance after assembly is also difficult to be guaranteed to be still qualified. In order to ensure the conduction performance of the mobile phone, the conduction performance of the mobile phone needs to be tested. But the test is carried out on products one by one, which not only has low efficiency, but also consumes manpower and is difficult to ensure the accuracy of test results.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art exists, the utility model provides a conduction testing connects tool, this kind of conduction testing connects tool simple structure, and reasonable in design for the conduction testing of cell-phone assembly can effectively improve efficiency of software testing and guarantee the accuracy of test result.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a conduction capability test connection jig which characterized in that: including hot plug mechanism, electrically conductive cloth module, support plate and bottom plate, the bottom plate top is located to the support plate, the support plate includes upper support plate and the lower support plate that is used for placing the product, upper support plate locates and downloads the board top, it is equipped with the board in a poor light to download on the board, hot plug mechanism and electrically conductive cloth module wear to locate lower support plate. The backlight board is the light emitting source, and hot plug mechanism is control switch, and electrically conductive cloth module is used for being connected the signal of product conduction capability test with the product through electrically conductive cloth and transmits, and the switching of rethread keysets comes out.

Further, hot plug mechanism includes back shape piece, T shape slider and slider pin, the slider pin is fixed in back the shape piece, the slider pin is worn to locate by the bearing through the bearing and can be followed the slider pin and removed to T shape slider lower extreme. The microswitch is controlled by the movement of the T-shaped slider along the slider pin.

Further, hot plug mechanism still is equipped with micro-gap switch, micro-gap switch's casing one side is equipped with the metal strip, casing side surface is located to metal strip one end, and the other end is equipped with the pulley, casing side surface still is equipped with the button near metal strip department, the button is located the space that casing side surface and metal strip formed. The pressure generated by the T-shaped sliding block contacting the pulley makes the metal strip press the button inwards, namely the microswitch is switched on; the T-shaped sliding block is far away from the pulley, the metal strip is bounced open, and the microswitch is switched off when the button is loosened.

Further, the conductive cloth module sequentially comprises an upper cover plate, an overturning upper fixing base, a transfer plate and an upper pressing block from top to bottom, wherein the fixing base is arranged on the lower support plate, a floating groove used for placing conductive cloth is formed in the fixing base, a groove opposite to the floating groove is formed in the overturning upper fixing base, and the upper pressing block is arranged in the groove. The conductive cloth is placed on the floating groove, the conductive cloth is pressed through the upper pressing block, and then the upper cover plate is placed on the turnover upper fixing seat to fix the upper pressing block, so that the conductive cloth is in contact with the adapter plate.

Further, the upper pressing block is adaptive to the shape of the groove.

Furthermore, a pair of springs is further arranged on the upper pressing block, and the springs are arranged between the upper pressing block and the upper cover plate. The spring is used for realizing soft contact between the upper pressing block and the conductive cloth and enabling the conductive cloth to be in better contact with the adapter plate.

Further, fixing base and unable adjustment base both ends link to each other through the pin respectively on the upset, and wherein one end pin passes through the snap ring to be fixed, and other end pin is fixed through movable buckle. The fixing base can be opened and turned over from the fixing base in a turning manner through the movable buckle, and the operation is convenient.

Preferably, elastic parts are arranged on the pins for fixing the turnover upper fixing seat and the fixing base and/or on the contact parts of the movable buckles and the fixing base. The elastic component is used for enabling the overturn upper fixing seat and the fixing base as well as the movable buckle and the fixing base to be fixed more firmly and can be selected according to actual needs.

Preferably, a stop block is further arranged on the lower carrier plate. The stop block is used for fixing the position of the product.

Preferably, two support columns are arranged at one end of the bottom plate, a support frame is arranged at the other end of the bottom plate, and the support plate is fixed above the bottom plate through the support columns and the support frame. The conductive cloth module and the hot plug mechanism on the jig can be operated from the bottom when needing to be assembled and maintained.

Has the advantages that: compared with the prior art, the utility model has the advantages of it is following: the utility model provides a pair of conduction capability test connection tool, this kind of conduction capability test connection tool pass through the conductive cloth module and transmit the conduction capability test signal of cell-phone through conductive cloth, and hot plug mechanism is the control switch subassembly, through keysets switching signal output test result again, and its reasonable in design assembles simply, can effectively improve efficiency of software testing and guarantee the accuracy of test result.

Drawings

Fig. 1 is a general view of the structure of the conduction testing connection jig of the present invention;

FIG. 2 is a block diagram of the hot-plug mechanism of FIG. 1;

FIG. 3 is a back view of the carrier plate of FIG. 1;

FIG. 4 is an enlarged view of a portion of the microswitch of FIG. 3;

FIG. 5 is a structural diagram of the conductive cloth module in FIG. 1;

FIG. 6 is a cross-sectional view of the inverted upper retaining bracket of FIG. 5;

fig. 7 is a structural view of the fixing base in fig. 5.

In the figure: the hot plug device comprises a hot plug mechanism 1, a return block 11, a slider 12, a slider pin 13, a microswitch 14, a shell 141, a metal strip 142, a button 143, a pulley 144, a conductive cloth module 2, an upper cover plate 21, an upper overturn fixing seat 22, a groove 221, a fixing base 23, a floating groove 231, a transfer plate 24, a snap ring 25, a movable buckle 26, an upper pressing block 27, a spring 271, an elastic part 28, a carrier plate 3, an upper carrier plate 31, a lower carrier plate 32, a backlight plate 321, a barrier strip 322, a bottom plate 4, a support column 41, a support frame 42, a product 5 and conductive cloth 6.

Detailed Description

The invention will be further elucidated with reference to the following detailed description and with reference to the drawings.

Example 1

As shown in fig. 1, a connection jig for conduction performance testing includes a hot-plug mechanism 1, a conductive cloth module 2, a carrier plate 3 and a bottom plate 4, the carrier plate 3 is disposed above the bottom plate 4, the carrier plate 3 includes an upper carrier plate 31 and a lower carrier plate 32, the upper carrier plate 31 is disposed above the lower carrier plate 32, a stopper 322 is disposed on the lower carrier plate 32, as shown in fig. 3, a backlight plate 321 is disposed on the back of the lower carrier plate 32, the hot-plug mechanism 1 is disposed on the upper carrier plate 31 and fixed on the lower carrier plate 32, and the conductive cloth module 2 is disposed on the lower carrier plate 32.

As shown in fig. 2-4, the hot swap mechanism 1 includes a return block 11, a T-shaped slider 12, a slider pin 13, and a micro switch 14, wherein the slider pin 13 is fixed in the return block 11, a lower end of the T-shaped slider 12 is inserted into the slider pin 13 through peigner and can move along the slider pin 13, the micro switch 14 is disposed at a position on the back of the lower carrier plate 32 close to the return block 11, a metal bar 142 is disposed at one side of a housing 141 of the micro switch 14, one end of the metal bar 142 is disposed at a side surface of the housing 141, a pulley 144 is disposed at the other end of the metal bar, a button 143 is further disposed at a position on the side surface of the housing 141 close to the metal bar 141, and the button 143 is disposed.

In addition, as shown in fig. 5-7, the conductive cloth module 2 sequentially includes, from top to bottom, an upper cover plate 21, an upper flip fixing seat 22, a fixing base 23, an adapter plate 24, and an upper press block 27, the fixing base 23 is disposed on the lower carrier plate 31, a floating groove 231 is disposed on the fixing base 23, a groove 221 opposite to the floating groove 231 is disposed on the upper flip fixing seat 22, the upper press block 27 is adapted to the shape of the groove 221 and can be placed in the groove 221, a pair of springs 271 is further disposed on the upper press block 27, the springs 271 are disposed between the upper press block 27 and the upper cover plate 21, the two ends of the upper flip fixing seat 22 and the fixing base 23 are respectively connected through pins, one end of the pins is fixed through a snap ring 25, and the other end of the pins is fixed through a movable.

This kind of conduction performance test connection tool during operation, place product 5 on the board 321 that is shaded from the sun of lower carriage 32, be connected the keysets 24 of electrically conductive cloth module 2 with the tester, electrically conductive cloth 6 one end is connected with product 5, electrically conductive cloth 6 other end is placed on the floating slot 231 of unable adjustment base 23 in electrically conductive cloth module 2, fixing base 23 is pushed down to the fixing base 22 in will overturning again, and straining activity buckle 26, put into upper pressing block 27 from recess 221 top, upper pressing block 27 below pushes down electrically conductive cloth 6, on pushing down the spring 271 of upper pressing block 27 with upper cover plate 21 again, fix upper cover plate 21 on fixing base 22 in the upset with the pin. The T-shaped sliding block 12 of the hot plug mechanism 1 slides along the sliding block pin 13 in the clip block 11, so that the bottom end of the T-shaped sliding block 12 contacts with the pulley 144 of the micro switch 14 and generates extrusion force on the metal strip 142, and the metal strip 142 is extruded inwards to touch the button 143, namely, the micro switch 14 is started. Click the tester and test, can light board 321 in a poor light, the conductivity of product 5 can be through the transmission of electrically conductive cloth 6, shows different colours to the test screen through the 24 switching signals of keysets, and whether the conductivity of product 5 can be judged to the operating personnel through the colour on the test screen is qualified.

Example 2

The utility model provides a conduction performance test connects tool, as shown in fig. 1, includes hot plug mechanism 1, electrically conductive cloth module 2, support plate 3 and bottom plate 4, bottom plate 4 one end is equipped with two support columns 41, and the other end is equipped with support frame 42, support plate 3 passes through support column 41 and support frame 42 to be fixed in bottom plate 4 top, support plate 3 includes upper carrier plate 31 and lower carrier plate 32, upper carrier plate 31 locates lower carrier plate 32 top, be equipped with dog 322 on the lower carrier plate 32, as shown in fig. 3, the lower carrier plate 32 back is equipped with the board 321 that is shaded, hot plug mechanism 1 wears to locate upper carrier plate 31 and fixes on lower carrier plate 32, electrically conductive cloth module 2 wears to locate lower carrier plate 32.

As shown in fig. 2-4, the hot swap mechanism 1 includes a return block 11, a T-shaped slider 12, a slider pin 13, and a micro switch 14, wherein the slider pin 13 is fixed in the return block 11, a lower end of the T-shaped slider 12 is inserted into the slider pin 13 through peigner and can move along the slider pin 13, the micro switch 14 is disposed at a position on the back of the lower carrier plate 32 close to the return block 11, a metal bar 142 is disposed at one side of a housing 141 of the micro switch 14, one end of the metal bar 142 is disposed at a side surface of the housing 141, a pulley 144 is disposed at the other end of the metal bar, a button 143 is further disposed at a position on the side surface of the housing 141 close to the metal bar 141, and the button 143 is disposed.

In addition, as shown in fig. 5-7, the conductive cloth module 2 sequentially includes, from top to bottom, an upper cover plate 21, an inverted upper fixing seat 22, a fixing base 23, an adapter plate 24, and an upper pressing block 27, the fixing base 23 is disposed on the lower carrier plate 31, a floating groove 231 for placing the conductive cloth 6 is disposed on the fixing base 23, a groove 221 opposite to the floating groove 231 is disposed on the inverted upper fixing seat 22, the upper pressing block 27 is adapted to the shape of the groove 221 and disposed in the groove 221, a pair of springs 271 is further disposed on the upper pressing block 27, and the springs 271 are disposed between the upper pressing block 27 and the upper cover plate 21; fixing base 22 and unable adjustment base 23 both ends are continuous through the pin respectively on the upset, and wherein one end pin passes through snap ring 25 to be fixed, and other end pin is fixed through movable buckle 26, and on the fixed pin of fixing base 22 and unable adjustment base 23 in the upset and movable buckle 26 and unable adjustment base 23 contact site all are equipped with elastomeric element 28.

When the conduction performance test connection jig works, a product 5 is placed on a backlight plate 321 of a lower carrier plate 32, two sides of the product 5 are blocked by a stop block 322, an adapter plate 24 of a conductive cloth module 2 is connected with a test instrument, one end of conductive cloth 6 is connected with the product 5, the other end of the conductive cloth is placed on a floating groove 231 of a fixed base 23 of the conductive cloth module 2, an overturning upper fixed base 22 presses the fixed base 23, a movable buckle 26 is fastened, an upper pressing block 27 is placed from the upper side of a groove 221, the conductive cloth 6 is pressed below the upper pressing block 27, an upper cover plate 21 is pressed on a spring 271 of the upper pressing block 27, and the upper cover plate 21 is fixed on the overturning upper fixed base 22 by a pin. The T-shaped sliding block 12 slides along the sliding block pin 13 in the clip block 11 of the hot swap mechanism 1, so that the bottom end of the T-shaped sliding block 12 contacts with the pulley 144 of the micro switch 14 and generates a pressing force on the metal strip 142, and the metal strip 142 presses inwards and touches the button 143, namely, the micro switch 14 is turned on. Click the tester and test, can light board 321 in a poor light, the conductivity of product 5 can be through the transmission of electrically conductive cloth 6, shows different colours to the test screen through the 24 switching signals of keysets, and whether the conductivity of product 5 can be judged to the operating personnel through the colour on the test screen is qualified.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a conduction capability test connection jig which characterized in that: including hot plug mechanism (1), electrically conductive cloth module (2), support plate (3) and bottom plate (4), bottom plate (4) top is located in support plate (3), support plate (3) are including last support plate (31) and lower support plate (32) that are used for placing product (5), support plate (32) top is located down in last support plate (31), be equipped with board (321) in a poor light down on support plate (32), hot plug mechanism (1) is worn to locate on last support plate (31) and is located down on support plate (32), electrically conductive cloth module (2) is worn to locate down support plate (32).

2. The conduction testing connection jig according to claim 1, wherein: the hot plug mechanism (1) comprises a return block (11), a T-shaped slider (12) and a slider pin (13), the slider pin (13) penetrates through the return block (11), and the lower end of the T-shaped slider (12) penetrates through the block pin (13) through the bearing and can move along the block pin (13).

3. The conduction testing connection jig according to claim 2, wherein: the hot plug mechanism (1) is further provided with a microswitch (14), one side of a shell (141) of the microswitch (14) is provided with a metal strip (142), one end of the metal strip (142) is arranged on the side surface of the shell (141), the other end of the metal strip is provided with a pulley (144), a button (143) is further arranged on the side surface of the shell (141) close to the metal strip (142), and the button (143) is located in a space formed by the side surface of the shell (141) and the metal strip (142).

4. The conduction testing connection jig according to claim 1, wherein: electrically conductive cloth module (2) from the top down includes upper cover plate (21), upset upper fixing base (22), unable adjustment base (23), keysets (24) and goes up briquetting (27) in proper order, unable adjustment base (23) set up under on support plate (32), be equipped with on unable adjustment base (23) and be used for placing the superficial groove (231) of electrically conductive cloth (6), be equipped with on upset upper fixing base (22) and float groove (231) relative recess (221) in position, it locates in recess (221) to go up briquetting (27).

5. The conduction testing connection jig according to claim 4, wherein: the upper pressing block (27) is adaptive to the shape of the groove (221).

6. The conduction testing connection jig according to claim 5, wherein: the upper pressing block (27) is also provided with a pair of springs (271), and the springs (271) are arranged between the upper pressing block (27) and the upper cover plate (21).

7. The conduction testing connection jig according to claim 5, wherein: fixing base (22) and unable adjustment base (23) both ends link to each other through the pin respectively on the upset, and wherein one end pin is fixed through snap ring (25), and other end pin is fixed through activity buckle (26).

8. The conduction testing connection jig according to claim 7, wherein: elastic parts (28) are arranged on the pins fixed by the turnover upper fixing seat (22) and the fixing base (23) and/or the contact parts of the movable buckles (26) and the fixing base (23).

9. The conduction testing connection jig according to claim 1, wherein: the lower carrier plate (32) is also provided with a stop block (322).

10. The conduction testing connection jig according to claim 1, wherein: bottom plate (4) one end is equipped with two support columns (41), and the other end is equipped with support frame (42), support plate (3) are fixed in bottom plate (4) top through support column (41) and support frame (42).

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