CN220419460U - FPC winding displacement testing arrangement - Google Patents

Abstract

The utility model relates to the technical field of flat cable testing, in particular to an FPC flat cable testing device, which comprises a jig seat, wherein one side of the inside of the jig seat is fixedly provided with a testing copper sheet a through a fixed block, the other side of the inside of the jig seat is slidably connected with a movable block, the bottom side of the movable block is fixedly provided with a testing copper sheet b, the outer side of the movable block is rotationally connected with a transmission stud through a connecting seat, the transmission stud penetrates through and is in threaded connection with the side part of the jig seat, the upper end of the jig seat is fixedly provided with a testing display lamp through a lamp holder, the testing copper sheet a is electrically connected with the input end of the testing display lamp through a lead a, the testing copper sheet b is electrically connected with the output end of the testing display lamp through a lead b, and the upper ends of the fixed block and the movable block are fixedly connected with a top block. The utility model is convenient for testing requirements of FPC flat cables with different length sizes, improves the adjustable applicability of the testing device, and is beneficial to increasing the application range of the testing device.

Description

FPC winding displacement testing arrangement

Technical Field

The utility model relates to the technical field of flat cable testing, in particular to an FPC flat cable testing device.

Background

Because the FPC winding displacement is one kind of FPC, therefore, its constitution is the same with FPC's constitution, FPC winding displacement is general rectangular, but both ends are equipped with plug electric terminal, can directly link to each other with the connector or weld on the product, the centre is general circuit, the FPC winding displacement has certain pliability, the substrate is general with calendering copper, FPC winding displacement only can be applied to the production manufacturing of various electrical apparatus after passing the circular telegram test, current FPC winding displacement circular telegram test fixture is in the use, because the fixed distance between two test copper sheets in the test fixture leads to being difficult to being applicable to the FPC winding displacement test demand of different length dimensions, test fixture's adjustable nature is relatively poor, influence test fixture's application range, consequently, we propose a FPC winding displacement test device.

Disclosure of Invention

The utility model aims to provide an FPC flat cable testing device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a FPC winding displacement testing arrangement, includes the tool seat, inside one side of tool seat has test copper sheet a through deciding piece fixed mounting, the inside opposite side sliding connection of tool seat has the movable block, the bottom side fixed mounting of movable block has test copper sheet b, the outside of movable block is connected with the drive stud through the connecting seat rotation, the drive stud runs through and threaded connection in tool seat lateral part, the upper end of tool seat has test display lamp through lamp stand fixed mounting, test copper sheet a passes through wire a electric connection in test display lamp's input, test copper sheet b passes through wire b electric connection in test display lamp's output, the equal fixedly connected with kicking block of upper end of deciding piece and movable block, the bottom of kicking block passes through spring fixedly connected with spacing briquetting.

Preferably, a limiting column is fixedly arranged at the upper end of the limiting pressing block, the limiting column movably penetrates through the surface of the top block, and a lifting handle is fixedly arranged at the upper end of the limiting column.

Preferably, the bottom side of the jig seat is provided with a wire through hole, and the wire through holes of the wire a and the wire b penetrate through the jig seat.

Preferably, a knob block is fixedly arranged on the outer side of the drive stud, and the section shape of the knob block is regular hexagon.

Preferably, the cross section shape of the limiting pressing block is rectangular, and the limiting pressing block is a member made of rubber.

Preferably, the bottom of tool seat fixed mounting has the location sucking disc, the location sucking disc distributes in the bottom four ends of tool seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the movable block can limit and slide along the inside of the jig base by rotating the drive stud, the position of the test copper sheet b in the inside of the jig base is changed, and the distance between the test copper sheet a and the test copper sheet b can be adjusted, so that the flexible printed circuit board (FPC) flat cable testing requirements of different length sizes are conveniently met, the adjustable applicability of the testing device is improved, and the application range of the testing device is increased.

2. According to the utility model, the limiting pressing blocks are lifted by using the lifting handles, the springs shrink, the electric connection ends at the two ends of the FPC bus bar are respectively arranged on the test copper sheet a and the test copper sheet b, and the electric connection ends of the FPC bus bar are tightly pressed by using the limiting pressing blocks driven by the springs, so that the electric connection ends at the two ends of the FPC bus bar are respectively in close contact with the test copper sheet a102 and the test copper sheet b104, and the testing stability of the FPC bus bar is ensured.

Drawings

FIG. 1 is a schematic view of a first perspective of an FPC bus testing apparatus;

FIG. 2 is a schematic view of a second perspective of the FPC bus testing apparatus;

fig. 3 is a schematic cross-sectional structure of an FPC flat cable testing apparatus.

In the figure: 1. a jig base; 101. fixing blocks; 102. testing the copper sheet a; 103. a moving block; 104. testing the copper sheet b; 105. a connecting seat; 106. a wire opening; 107. positioning a sucker; 2. a conducting wire a; 3. a wire b; 4. a drive stud; 401. a knob block; 5. a lamp holder; 501. testing a display lamp; 6. a top block; 601. a spring; 602. limiting pressing blocks; 603. a limit column; 604. a handle; 7. FPC wiring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a FPC winding displacement testing arrangement, including tool seat 1, tool seat 1's inside one side is through fixed block 101 fixed mounting test copper sheet a102, tool seat 1's inside opposite side sliding connection has movable block 103, movable block 103's bottom side fixed mounting has test copper sheet b104, movable block 103's outside is connected with drive stud 4 through connecting seat 105 rotation, drive stud 4 runs through and threaded connection in tool seat 1 lateral part, tool seat 1's upper end is through lamp stand 5 fixed mounting has test display lamp 501, test copper sheet a102 passes through wire a2 electric connection in test display lamp 501's input, test copper sheet b104 passes through wire b3 electric connection in test display lamp 501's output, fixed block 101 and movable block 103's upper end all fixedly connected with kicking block 6, spring 601 fixedly connected with spacing briquetting 602 is passed through to the bottom of kicking block 6.

As a preferred implementation manner in this embodiment, as shown in fig. 2, a limiting post 603 is fixedly mounted at the upper end of the limiting pressing block 602, the limiting post 603 movably penetrates through the surface of the top block 6, and a lifting handle 604 is fixedly mounted at the upper end of the limiting post 603, so that the purpose of lifting the limiting pressing block 602 is achieved.

As a preferred implementation manner in this embodiment, as shown in fig. 1, the bottom side of the jig base 1 is provided with a wire through hole 106, and the wire a2 and the wire b3 pass through the jig base 1 through the wire through hole 106, so as to achieve the purpose of facilitating the wire connection processing of the wire a2 and the wire b 3.

As a preferred implementation manner in this embodiment, as shown in fig. 2, a knob block 401 is fixedly installed on the outer side of the drive stud 4, and the knob block 401 has a regular hexagonal cross section, so as to achieve the purpose of facilitating rotation of the drive stud 4.

As a preferred implementation manner in this embodiment, as shown in fig. 3, the cross-sectional shape of the limiting press block 602 is rectangular, and the limiting press block 602 is a member made of rubber, so that the limiting press block 602 has good buffering protection performance, and the purpose of preventing the limiting press block 602 from damaging the FPC flat cable 7 is achieved.

As a preferred implementation manner in this embodiment, as shown in fig. 3, the bottom of the jig base 1 is fixedly provided with positioning suction cups 107, and the positioning suction cups 107 are distributed at the four ends of the bottom of the jig base 1, so that the purpose of positioning and placing the jig base 1 is achieved.

Working principle:

when the flexible printed circuit board is required to be used, according to the length dimension of the flexible printed circuit board 7, the knob block 401 is used for rotating the transmission stud 4, the movable block 103 can slide in a limiting manner along the inside of the jig base 1, the position of the test copper sheet b104 in the inside of the jig base 1 is changed until the distance between the test copper sheet a102 and the test copper sheet b104 is adjusted to be required, the handle 604 is used for lifting the limiting pressing block 602, the spring 601 is contracted, the electric terminals at two ends of the flexible printed circuit board 7 are respectively arranged on the test copper sheet a102 and the test copper sheet b104, the spring 601 is used for driving the limiting pressing block 602 to compress the electric terminals of the flexible printed circuit board 7, the electric terminals at two ends of the flexible printed circuit board 7 are respectively and closely contacted with the test copper sheet a102 and the test copper sheet b104, whether the test display lamp 501 runs or not is observed, if the test display lamp 501 runs normally, the electric test result of the flexible printed circuit board 7 is qualified, and if the test display lamp 501 does not run, the electric test result of the flexible printed circuit board 7 is disqualified.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a FPC winding displacement testing arrangement, includes tool seat (1), its characterized in that: the utility model discloses a test copper sheet test fixture for the electronic device, including tool seat (1), inside one side of tool seat (1) is through deciding piece (101) fixed mounting test copper sheet a (102), inside opposite side sliding connection of tool seat (1) has movable block (103), the downside fixed mounting of movable block (103) has test copper sheet b (104), the outside of movable block (103) is rotated through connecting seat (105) and is connected with drive double-screw bolt (4), drive double-screw bolt (4) run through and threaded connection in tool seat (1) lateral part, the upper end of tool seat (1) is through lamp stand (5) fixed mounting test display lamp (501), test copper sheet a (102) is through wire a (2) electric connection in the input of test display lamp (501), test copper sheet b (104) is through wire b (3) electric connection in the output of test display lamp (501), the upper end of deciding piece (101) and movable block (103) is all fixedly connected with kicking block (6), the bottom of kicking block (6) is through spring (601) fixedly connected with spacing briquetting (602).

2. The FPC cable testing apparatus according to claim 1, wherein: the upper end of the limiting pressing block (602) is fixedly provided with a limiting column (603), the limiting column (603) movably penetrates through the surface of the top block (6), and the upper end of the limiting column (603) is fixedly provided with a lifting handle (604).

3. The FPC cable testing apparatus according to claim 1, wherein: the bottom side of the jig seat (1) is provided with a wire through hole (106), and the wire a (2) and the wire b (3) penetrate through the jig seat (1) through the wire through hole (106).

4. The FPC cable testing apparatus according to claim 1, wherein: the outer side of the drive stud (4) is fixedly provided with a knob block (401), and the section shape of the knob block (401) is regular hexagon.

5. The FPC cable testing apparatus according to claim 1, wherein: the cross section of the limiting pressing block (602) is rectangular, and the limiting pressing block (602) is a member made of rubber.

6. The FPC cable testing apparatus according to claim 1, wherein: the bottom of tool seat (1) fixed mounting has location sucking disc (107), location sucking disc (107) distribute in the bottom four ends of tool seat (1).