CN204331206U

CN204331206U - A kind of FPC suppresses fixture

Info

Publication number: CN204331206U
Application number: CN201420801523.1U
Authority: CN
Inventors: 谢绍梅
Original assignee: SHENZHEN LEAD DISPLAY EQUIPMENT CO Ltd
Current assignee: SHENZHEN LEAD DISPLAY EQUIPMENT CO Ltd
Priority date: 2014-12-17
Filing date: 2014-12-17
Publication date: 2015-05-13
Anticipated expiration: 2024-12-17

Abstract

The utility model discloses a kind of FPC and suppress fixture, there is the rotating shaft holder (2) of substrate (1), discrete substrate both sides, be fixed on the stationary shaft (3) between rotating shaft holder (2) and camshaft (4), stationary shaft is located at and is gone here and there fixed frame (5) and test board (6) in the middle part of substrate, on it, camshaft is located at substrate front portion, its overhead cam (7) can by test board front end jack-up, spring (9) is located at substrate rear portion, test board front end can be depressed, and test board front end is provided with and FPC(13) connector match crimp PIN (6a).The utility model is easy to operate, does not need traditional grafting operation, and only need depress test board can be connected test circuit with FPC, avoid the damage of FPC connector, reduce production cost, be applicable to the crimping test of small-medium size FPC pin, clamp structure is simple, preparation and maintenance cost low.

Description

A kind of FPC suppresses fixture

Technical field

The utility model relates to LCM(LCD and shows module) production frock, particularly relate to the FPC(flexible circuit of a kind of LCM of clamping) fixture that LCM is tested.

Background technology

In the manufacture process of current LCM and TP, need to test each flake products.The interface of product and FPC golden finger is needed to be transferred on product drive circuit board by connector, to realize the functional test to product during test.Because product interface signal pins is many, spacing is little, connector one to one is all used in the industry to transfer at present.Problems existing is: product and the volume of connector own relatively little, plug relies on manual operations, plug connector is often caused to damage in test process, the clasp of connector especially easily damages, therefore need the maintenance personnel of specialty that the connector repair welds of corrupted is changed it, welding times is many, easily causes corresponding test board golden finger to drop, causes more loss.

So it is convenient and simple and the FPC of damage equipment device can not suppress fixture and become the technical matters needing in the industry solution badly to develop a kind of FPC of connection.

Utility model content

The utility model is the problems referred to above that will solve prior art, proposes a kind of FPC of connection convenient and simple and the FPC of damage equipment device can not suppress fixture.

For solving the problems of the technologies described above, the technical scheme that the utility model proposes is that a kind of FPC of design suppresses fixture, it has rectangular substrate, described substrate both sides erect rotating shaft holder respectively, stationary shaft and camshaft is provided with between two rotating shaft holders, stationary shaft position is located in the middle part of substrate, it is gone here and there a fixed frame, a test board is fixed below fixed frame, fixed frame and test board can rotate around stationary shaft, camshaft is located at substrate front portion, stationary cam on it, arc groove above this cam on corresponding fixed frame, can by the edge portions jack-up on front side of described fixed frame and test board when cam summit props up arc groove, camshaft mandrel end is provided with an operating handle, substrate rear portion is provided with one piece of location top board at test board lower surface, location cover top surface is provided with together in order to limit the locating slot of FPC head position, spring is provided with between location top board lower surface and substrate, lower surface on front side of described test board be provided with match with FPC connector crimp PIN, be provided with the signal be connected with external test circuitry on rear side of test board and introduce PIN.

Described test board adopts printed circuit board (PCB), and described crimping PIN and signal are introduced between PIN and connected by P.e.c..

Described substrate is provided with the pickup groove settling spring in the below of described spring.

Described spring comprises multiple, and in one line along location top board.

Described fixed frame has two side columns in left and right, and two side columns are all provided with described arc groove, and on camshaft, also correspondence arranges two cams.

Compared with prior art, the utility model stable connection, improves test accuracy; Simple to operate, test products only needs crimping operation, does not need traditional grafting operation; Do not re-use conventional FPC connector, avoid the damage of FPC connector, reduce production cost; Be applicable to the crimping test of small-medium size closely-spaced plug-in type FPC pin; Clamp structure is simple, preparation and maintenance cost low.

Accompanying drawing explanation

Fig. 1 is the utility model preferred embodiment explosive view;

Fig. 2 is the three-dimensional view of the positive apparent direction of the better enforcement of the utility model;

Fig. 3 is the utility model preferred embodiment vertical view;

Fig. 4 is the three-dimensional view of the utility model preferred embodiment crimping FPC.

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.

The utility model discloses a kind of FPC and suppresses fixture, Fig. 1 to Fig. 3 respectively illustrates explosive view, three-dimensional view and vertical view, as can be seen from the figure it has rectangular substrate 1, described substrate both sides erect rotating shaft holder 2 respectively, stationary shaft 3 and camshaft 4 is provided with between two rotating shaft holders, stationary shaft position is located in the middle part of substrate, it is gone here and there a fixed frame 5, a test board 6 is fixed below fixed frame, fixed frame and test board can rotate around stationary shaft, camshaft is located at substrate front portion, stationary cam 7 on it, arc groove 5a above this cam on corresponding fixed frame, can by the edge portions jack-up on front side of described fixed frame and test board when cam summit props up arc groove, camshaft mandrel end is provided with an operating handle 10, rotating operation handle can be with moving cam to rotate.Substrate rear portion is provided with one piece of location top board 8 at test board lower surface, location cover top surface is provided with together in order to limit the locating slot 8a of FPC head position, spring 9 is provided with between location top board lower surface and substrate, lower surface on front side of described test board be provided with match with FPC13 connector crimp PIN 6a, be provided with the signal be connected with external test circuitry on rear side of test board and introduce PIN 6b.

Cam 7 and spring lay respectively at stationary shaft 3 both sides, be two force application parts, and test board 6 form the mechanism of similar seesaw.During use: 1, first test board signal is introduced PIN 6b and be connected with external test circuitry, different product FPC link each pin signal difference, connection are different, need to connect accordingly according to different product; 2, depression handle 10, cam summit props up arc groove 5a, the edge portions jack-up (overcoming spring force on rear side of test board to pressing down) on front side of test board, and 3, FPC is inserted in locating slot 8a; 4, pull-up operating handle 10, arc groove 5a is left on cam summit, presses down under the force of a spring on front side of test board, and the crimping PIN 6a on test board crimps with FPC connector, and FPC is connected with external test circuitry, and Fig. 4 shows the three-dimensional view of crimping FPC; 5, LCM is tested; 6, after completing test, depression handle 10 takes out FPC, carries out the operation in next cycle.

In the preferred embodiment, described test board 6 adopts printed circuit board (PCB), and described crimping PIN 6a and signal are introduced between PIN 6b and connected by P.e.c..

Referring to Fig. 1, in the preferred embodiment, described substrate 1 is provided with the pickup groove 1a settling spring in the below of described spring 9.

Referring to Fig. 1, in the preferred embodiment, described spring 9 comprises multiple, and in one line along location top board 8.Such uniform force, Stability Analysis of Structures.

Referring to Fig. 1, in the preferred embodiment, described fixed frame 5 has two side columns in left and right, and two side columns are all provided with described arc groove 5a, and on camshaft 4, also correspondence arranges two cams 7.Suffered by fixed frame 5, top power is symmetrical by this, Stability Analysis of Structures.

Above embodiment is only and illustrates, non-ly provides constraints.Anyly do not depart from the application's spirit and category, and to its equivalent modifications of carrying out or change, among the right that all should be contained in the application.

Claims

1. a FPC suppresses fixture, it is characterized in that: there is rectangular substrate (1), described substrate both sides erect rotating shaft holder (2) respectively, stationary shaft (3) and camshaft (4) is provided with between two rotating shaft holders, stationary shaft position is located in the middle part of substrate, it is gone here and there a fixed frame (5), a test board (6) is fixed below fixed frame, fixed frame and test board can rotate around stationary shaft, camshaft is located at substrate front portion, stationary cam (7) on it, arc groove (5a) above this cam on corresponding fixed frame, can by the edge portions jack-up on front side of described fixed frame and test board when cam summit props up arc groove, camshaft mandrel end is provided with an operating handle (10), substrate rear portion is provided with one piece of location top board (8) at test board lower surface, location cover top surface is provided with together in order to limit the locating slot (8a) of FPC head position, spring (9) is provided with between location top board lower surface and substrate, lower surface on front side of described test board is provided with and FPC(13) connector match crimp PIN (6a), be provided with the signal be connected with external test circuitry on rear side of test board and introduce PIN (6b).

2. FPC as claimed in claim 1 suppresses fixture, it is characterized in that: described test board (6) adopts printed circuit board (PCB), and described crimping PIN (6a) and signal are introduced between PIN (6b) and connected by P.e.c..

3. FPC as claimed in claim 2 suppresses fixture, it is characterized in that: described substrate (1) is provided with the pickup groove (1a) settling spring in the below of described spring (9).

4. FPC as claimed in claim 3 suppresses fixture, it is characterized in that: described spring (9) comprises multiple, and in one line along location top board (8).

5. FPC as claimed in claim 4 suppresses fixture, it is characterized in that: described fixed frame (5) has two side columns in left and right, and two side columns are all provided with described arc groove (5a), on camshaft (4), also correspondence arranges two cams (7).