CN220154756U

CN220154756U - Multi-FPC lighting electrical measurement detection jig

Info

Publication number: CN220154756U
Application number: CN202320967564.7U
Authority: CN
Inventors: 郝金晨; 孟宪章; 周忠圣
Original assignee: Chuzhou Tongli Photoelectric Co ltd
Current assignee: Chuzhou Tongli Photoelectric Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-12-08
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a multi-FPC lighting electrical measurement detection jig, and relates to the technical field of product detection. The utility model comprises a test table top, wherein the top surface of the test table top is provided with a profiling groove, the top surface of the test table top is symmetrically provided with placing grooves, and an alignment groove is arranged between the profiling groove and each placing groove; the top surface symmetry of test mesa installs the mount pad, rotates on the mount pad and installs the pressfitting board, and every pressfitting board corresponds a standing groove respectively, and the one side that the pressfitting board is close to test mesa top surface is equipped with the pressfitting piece, and the pressfitting face level of pressfitting piece sets up in the standing groove top. According to the utility model, the connector position can be determined by directly placing the product into the imitation groove without manual alignment, the alignment pressing mode is positive pressure, and the pressing surface of the pressure block is provided with the relatively soft high-strength adhesive, so that the connector and the test jig cannot be damaged, and during detection, a worker does not need to directly contact the connecting part, so that the possibility of product pollution is reduced.

Description

Multi-FPC lighting electrical measurement detection jig

Technical Field

The utility model belongs to the technical field of product detection, and particularly relates to a multi-FPC lighting electrical measurement detection jig.

Background

The liquid crystal display screen, english is called LCD for screen display of TV set and computer, and has the advantages of low power consumption, small size and low radiation.

When the conventional liquid crystal display screen is produced, the assembled screen is required to be lightened and tested by electric measurement, and in the process, a golden finger or a connector of a wiring end of the flexible circuit board of the screen is inserted into a buckle of a test fixture and pressed and clamped, so that the purpose of the electric measurement for lightening the screen is achieved.

The following problems exist for this detection mode: 1. the detection mode needs manual alignment, and for relatively precise golden fingers, the requirements are harsh, and manual alignment and splicing are needed, so that the production efficiency is low; 2. the plugging mode is extremely easy to damage the accelerated aging of the plugging part and even causes the problem of short circuit due to the physical characteristics of the plugging mode, thereby causing loss and increasing the production cost and the yield; 3. also, because manual alignment is needed in the detection process, personnel need to directly contact with the FPC, uncontrollable factors are increased, pollution to products is easily caused, and the yield is further reduced.

Disclosure of Invention

The utility model aims to provide a multi-FPC lighting electrical measurement detection jig, which can directly place a product into an imitation groove through arranging the imitation groove and a stepped silica gel pad, is positioned by the stepped silica gel pad, is provided with an alignment groove for aligning a golden finger of the product to a placing groove provided with an FPC connector, and is in press-fit connection with the FPC connector through a press-fit plate and a press-fit block to finish product detection, so that the problems that the existing plug-in detection mode needs manual alignment, the production efficiency is low, accelerated aging of a plug-in part is easy to cause, and the pollution to the product is easy to cause are solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a multi-FPC lighting electrical measurement detection jig which comprises a test table top, wherein the top surface of the test table top is provided with profiling grooves for placing products, the top surface of the test table top is symmetrically provided with placing grooves for placing FPC connectors, and an alignment groove is formed between each profiling groove and each placing groove; the top surface symmetry of test mesa installs the mount pad, rotate on the mount pad and install the pressfitting board, every the pressfitting board corresponds a standing groove respectively, the one side that the pressfitting board is close to test mesa top surface is equipped with the pressfitting piece, the pressfitting face level of pressfitting piece sets up in the standing groove top.

As a preferential technical scheme of the utility model, the bottom of the test table top is provided with the test table top, and one side surface of the test table top is hinged with one side surface of the test table top through a plurality of hinge hinges.

As a preferential technical scheme of the utility model, the lamination surface of the lamination block is provided with the excellent adhesive.

As a preferential technical scheme of the utility model, the top surface of the test table surface is fixedly provided with the pressing plate base, the pressing plate base is arranged between the two placing grooves, the pressing plate base is fixedly and symmetrically provided with the pressing buckle seat, the pressing plate base is symmetrically provided with the positioning mounting grooves, the bottoms of the pressing buckle seat are penetrated and symmetrically provided with the matching mounting grooves, and the matching mounting grooves are in one-to-one correspondence with the positioning mounting grooves and are fixedly connected through bolts.

As a preferential technical scheme of the utility model, the buckling seat is provided with the buckling piece in a sliding manner, and the end part of the buckling piece is clamped with the upper end surface of the corresponding buckling plate.

As a preferential technical scheme of the utility model, the imitation groove is provided with the avoidance groove, and the four corners of the avoidance groove are provided with the arc-shaped notches.

As a preferential technical scheme of the utility model, the four inner side walls of the avoidance groove are respectively provided with a plurality of mounting grooves, and each mounting groove is internally provided with a stepped silica gel pad for determining the alignment of products and placing the products to prevent scratch.

As a preferential technical scheme of the utility model, a blocking plate is fixedly arranged at the bottom of the test table top.

The utility model has the following beneficial effects:

according to the utility model, the FPC connector is placed in the placing groove, the imitation groove and the stepped silica gel pad are arranged on the test table surface, a product can be directly placed in the imitation groove and positioned through the stepped silica gel pad, and the alignment groove is arranged for aligning the golden finger of the product to the position where the FPC connector is arranged; in addition, through the golden finger and the FPC connector pressfitting connection of pressfitting board and pressfitting piece with the product, and set up the excellent power glue material of relative softness at the pressfitting face of pressfitting piece, can not damage FPC connector and test jig, and it is convenient to use, promotes production efficiency greatly, in whole testing process, staff does not direct contact connection position, reduces the possibility to product pollution, further promotes the yields.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a multi-FPC lighting electrical measurement detection fixture according to the present utility model;

FIG. 2 is a schematic diagram of a test bench and a test bench;

FIG. 3 is a schematic diagram of a pressure plate structure;

fig. 4 is a schematic view of the structure of the fastening base and the fastening member.

In the drawings, the list of components represented by the various numbers is as follows:

1-test table top, 101-imitation groove, 102-placing groove, 103-alignment groove, 104-avoidance groove, 105-arc-shaped notch, 106-mounting groove, 107-stepped silica gel pad, 108-blocking plate, 2-mounting seat, 3-pressing plate, 301-pressing block, 302-you li jiao, 4-test bench, 5-hinge, 6-pressing plate base, 601-positioning mounting groove, 7-pressing buckle seat, 701-matching mounting groove and 8-pressing buckle.

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.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the utility model discloses a multi-FPC lighting electrical measurement detection jig, which comprises a test table board 1, wherein a test table board 4 is arranged at the bottom of the test table board 1, one side surface of the test table board 1 is hinged with one side surface of the test table board 4 through two combined hinge 5, so that the maintenance and the conversion are convenient.

The top surface of the test table top 1 is provided with a profiling groove 101 for placing products, the profiling groove 101 is provided with an avoidance groove 104, four corners of the avoidance groove 104 are provided with arc-shaped notches 105, the bottom of the test table top 1 is fixedly provided with a blocking plate 108, the products to be detected are placed in the profiling groove 101, and the avoidance groove 104 and the arc-shaped notches 105 in the profiling groove 101 can avoid connecting elements arranged on the products to be detected. In addition, two sets of mounting grooves 106 have been seted up respectively to four inside walls of dodging groove 104, all install the ladder silica gel pad 107 that is used for confirming the product alignment and places the product and prevent scraping, the eight sets of ladder silica gel pads 107 in total, can fix a position when placing the profiling groove 101 with waiting to detect the product to can protect the product not receive the scratch.

The top surface symmetry of test mesa 1 has offered the standing groove 102 that is used for placing the FPC connector, has all offered the counterpoint groove 103 between profile modeling groove 101 and every standing groove 102, when placing the product of waiting to detect in profile modeling groove 101, two sets of golden fingers on the product can be fixed a position through two sets of counterpoint grooves 102 to two sets of golden fingers can stretch out counterpoint groove 102 and stretch into in the standing groove 102, accomplish the golden finger and the fixed of FPC connector cooperation position.

The top surface symmetry of test mesa 1 installs mount pad 2, two sets of mount pads 2 are located the outside of two standing grooves 102 respectively, rotate on the mount pad 2 and install laminated board 3, every laminated board 3 corresponds a standing groove 102 respectively, the one side that laminated board 3 is close to test mesa 1 top surface is equipped with pressfitting block 301, the pressfitting surface level of pressfitting block 301 sets up in the standing groove 102 top, and the pressfitting surface of every pressfitting block 301 is equipped with excellent power glue 302, after accomplishing the fixed of golden finger and FPC connector cooperation position, through rotating the laminated board 3 with the mount pad 2 rotation cooperation point as the axle center, just can apply the normal pressure for the cooperation of golden finger and FPC connector through pressfitting block 301, thereby can detect the product, and use soft excellent power glue 302 of texture as the direct contact part at the pressfitting position, can make golden finger and FPC connector connection inseparabler, and can prevent that the pressure is too big to lead to golden finger and FPC connector to damage.

The top surface fixed mounting clamp plate base 6 of test mesa 1, clamp plate base 6 sets up between two standing grooves 102, fixed symmetry is provided with on the clamp plate base 6 presses and detains seat 7, and the location mounting groove 601 has been seted up to the symmetry on the clamp plate base 6, presses the bottom of detaining seat 7 and runs through the symmetry and has seted up cooperation mounting groove 701, cooperation mounting groove 701 and location mounting groove 601 one-to-one and through bolt fixed connection, this kind of connected mode can conveniently adjust the position of detaining seat 7 on clamp plate base 6. In addition, slidable mounting buckle spare 8 on the pressure knot seat 7, the tip and the up end joint of corresponding pressboard 3 of buckle spare 8, when exerting the positive pressure for the cooperation of golden finger and FPC connector through pressfitting piece 301, with the tip and the up end joint of corresponding pressboard 3 of buckle spare 8, can replace the fixed position of pressboard 3 of staff, prevent that the insufficient pressure from leading to becoming flexible between golden finger and the FPC connector, make the testing process more smooth.

In the in-service use process, place FPC connector in standing groove 102, place the imitative inslot 101 that sets up on the test mesa 1 with the product that will wait to detect, and fix a position through ladder-shaped silica gel pad 107, through the butt joint port department of the golden finger counterpoint FPC connector of counterpoint groove 103 with the product, in addition, press fit plate 3 and pressfitting piece 301 are connected the golden finger of product and the butt joint port pressfitting of FPC connector, finally restrict the position of pressfitting plate 3 through pressing piece 8, this kind of connected mode can not damage FPC connector and test fixture, and it is convenient to use, promote production efficiency greatly, in whole testing process, staff does not direct contact junction, reduce the possibility to the product pollution, further promote the yields.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A multi-FPC lighting electrical measurement detection jig is characterized in that: the testing device comprises a testing table board (1), wherein a profiling groove (101) for placing products is formed in the top surface of the testing table board (1), placing grooves (102) for placing FPC connectors are symmetrically formed in the top surface of the testing table board (1), and alignment grooves (103) are formed between the profiling groove (101) and each placing groove (102);

the testing table is characterized in that mounting seats (2) are symmetrically arranged on the top surface of the testing table (1), pressing plates (3) are rotatably arranged on the mounting seats (2), each pressing plate (3) corresponds to one placing groove (102) respectively, a pressing block (301) is arranged on one surface, close to the top surface of the testing table (1), of each pressing plate (3), and the pressing surfaces of the pressing blocks (301) are horizontally arranged above the placing grooves (102).

2. The multi-FPC lighting electrical measurement test fixture of claim 1, wherein: the bottom of test mesa (1) is equipped with test bench (4), one side of test mesa (1) is articulated through a plurality of hinge hinges (5) with one side of test bench (4).

3. The multi-FPC lighting electrical measurement test fixture of claim 1, wherein: the lamination surface of the lamination block (301) is provided with excellent force adhesive (302).

4. The multi-FPC lighting electrical measurement test fixture of claim 1, wherein: the testing table is characterized in that the top surface of the testing table (1) is fixedly provided with a pressing plate base (6), the pressing plate base (6) is arranged between the two placing grooves (102), pressing buckle bases (7) are fixedly and symmetrically arranged on the pressing plate base (6), positioning mounting grooves (601) are symmetrically formed in the pressing plate base (6), matching mounting grooves (701) are formed in the bottoms of the pressing buckle bases (7) in a penetrating mode, and the matching mounting grooves (701) correspond to the positioning mounting grooves (601) one by one and are fixedly connected through bolts.

5. The multi-FPC lighting electrical measurement test fixture of claim 4, wherein: the pressing buckle seat (7) is provided with a pressing buckle (8) in a sliding mode, and the end portion of the pressing buckle (8) is clamped with the upper end face of the corresponding pressing plate (3).

6. The multi-FPC lighting electrical measurement test fixture of claim 1, wherein: the profiling groove (101) is provided with an avoidance groove (104), and four corners of the avoidance groove (104) are provided with arc-shaped notches (105).

7. The multi-FPC lighting electrical measurement test fixture of claim 6, wherein: four inside walls of dodging groove (104) have offered a plurality of mounting grooves (106) respectively, all install in every mounting groove (106) and be used for confirming the product and put the product and prevent ladder-shaped silica gel pad (107) of scraping the fish tail.

8. The multi-FPC lighting electrical measurement test fixture of claim 7, wherein: the bottom of the test table top (1) is fixedly provided with a blocking plate (108).