CN219715087U - FPC bending test equipment - Google Patents

Abstract

The utility model relates to FPC bending test equipment, which comprises a base, an upright frame, an upper clamp, a guide assembly and a bending assembly, wherein the upright frame is vertically arranged on the base, the upper clamp is arranged at one end of the upright frame far away from the base, the upright frame is provided with a slot along the vertical direction, the guide assembly comprises a screw rod assembly and guide rods, the screw rod assembly is arranged at the back side of the upright frame, the two guide rods are arranged at the output end of the screw rod assembly side by side, a gap exists between the two guide rods, the guide rods are positioned under the upper clamp, the screw rod assembly drives the guide rods to press the slot to move up and down, the bending assembly comprises a driving motor and an L-shaped clamping jaw, the driving motor is arranged on the upright frame, and the output end of the driving motor is connected with the L-shaped clamping jaw to drive the L-shaped clamping jaw to rotate. A group of guide assemblies capable of vertically displacing are added between the upper clamp and the bending assembly, the guide rods are utilized to play a role in bending and supporting, bending tests can be conducted on preset positions in the middle of the FPC board, bending test precision and accuracy are effectively improved, and the use effect of a user is better.

Description

FPC bending test equipment

Technical Field

The utility model relates to the technical field of FPC test tools, in particular to FPC bending test equipment.

Background

The flexible circuit board (FPC) tester can be called an FPC bending resistance tester and an FPC bending resistance tester; the test device can be used for flex-resistant and flex-resistant life detection tests of FPC flexible boards of electronic products such as mobile phones, PDAs, electronic dictionaries, portable computers and the like. At present, the existing test equipment is complex in structure, the bending angle of the flexible circuit board is limited, so that test results are not prepared, secondly, during bending, the FPC can only be subjected to bending test around the clamping position of the bending clamp, the bending position of the FPC can not be limited according to requirements, and the deformation bending test is inaccurate.

Disclosure of Invention

Based on this, it is necessary to provide an FPC bending test apparatus in view of the above-described problems.

The utility model provides a FPC test equipment that bends, includes the base, the grudging post, go up the clamp, guide assembly and the subassembly of bending, the grudging post is installed perpendicularly on the base, go up the clamp and install at the grudging post and keep away from the one end of base, the grudging post is provided with the fluting along vertical direction, guide assembly includes lead screw subassembly and guide bar, lead screw subassembly installs at the grudging post dorsal part, and two guide bars are installed side by side at the output of lead screw subassembly, have the clearance between two guide bars, the guide bar is located and presss from both sides under, the lead screw subassembly drives the guide bar and presses fluting upper and lower displacement, the subassembly of bending includes driving motor and L type clamping jaw, driving motor installs on the grudging post, and its output is connected with L type clamping jaw, drives L type clamping jaw and rotates.

Preferably, the upper clamp comprises an electric push rod, a support and an upper clamp body, wherein the support is vertically connected with the vertical frame, the electric push rod is arranged on the support, the output end of the electric push rod is connected with the upper clamp body, and the upper clamp body is driven to move up and down.

Preferably, the guide rod is in a circular tube shape, and a rubber sleeve is sleeved on the guide rod. Static electricity, wear and tear

Preferably, the front end of the base is provided with a control button and a display screen.

Preferably, foot pads are arranged at four corners of the lower end of the base.

The utility model has the advantages that: a group of guide assemblies capable of vertically displacing are added between the upper clamp and the bending assembly, the guide rods are utilized to play a role in bending and supporting, bending tests can be conducted on preset positions in the middle of the FPC board, bending test precision and accuracy are effectively improved, and the use effect of a user is better.

Drawings

FIG. 1 is a schematic perspective view of an FPC bending test apparatus according to one embodiment;

fig. 2 is a perspective view of another view angle of the FPC bending test apparatus.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-2, the FPC bending test device comprises a base 1, a vertical frame 2, an upper clamp 3, a guide assembly 4 and a bending assembly 5, wherein the vertical frame 2 is vertically installed on the base 1, the upper clamp 3 is installed at one end of the vertical frame 2 far away from the base 1, a slot 21 is formed in the vertical direction of the vertical frame 2, the guide assembly 4 comprises a screw rod assembly 41 and a guide rod 42, the screw rod assembly 41 is installed at the back side of the vertical frame 2, the two guide rods 42 are installed at the output end of the screw rod assembly 41 side by side, a gap exists between the two guide rods 42, the guide rod 42 is located under the upper clamp 3, the screw rod assembly 41 drives the guide rod 42 to move up and down along the slot 21, the bending assembly 5 comprises a driving motor 51 and an L-shaped clamping jaw 52, the driving motor 51 is installed on the vertical frame 2, the output end of the driving motor is connected with the L-shaped clamping jaw 52, and the L-shaped clamping jaw 52 is driven to rotate. Specifically, in this embodiment, the stand 2 is fixed on the base 1 by bolts, and clamps the FPC board vertically between the bending assembly 5 and the upper clamp 3, and the driving motor 51 is started to drive the L-shaped clamping jaw 52 to rotate, so as to bend the FPC board back and forth. Further, in order to bend the preset position of the FPC board, when bending operation is performed at the clamping position of the clamping jaw 52 other than the L-shaped clamping jaw, an operator adjusts the height of the guide rods 42 of the guide assembly 4 according to the bending position of the FPC board, so that the FPC board passes through between the two guide rods 42, when bending at a large angle, the FPC board can be bent along the position of the guide rods 42, namely, the preset position is bent, but not the two ends of the FPC board clamped by the upper clamping jaw 3 or the clamping jaw 52, the testing precision and the accuracy are improved, and the use experience effect is better.

As shown in fig. 1-2, the upper clamp 3 includes an electric push rod 31, a bracket 32 and an upper clamp body 33, the bracket 32 is vertically connected with the stand 2, the electric push rod 31 is mounted on the bracket 32, and an output end of the electric push rod is connected with the upper clamp body 33 to drive the upper clamp body 33 to move up and down. Specifically, when bending the FPC board of different size length, utilize electric putter 31 to drive the upper clamp body 33 and reciprocate, can match the FPC board upper end of the different length of grip, the suitability is good.

As shown in fig. 1-2, the guide rod 42 is in a circular tube shape, a rubber sleeve is sleeved on the guide rod, specifically, the rubber sleeve is sleeved on the guide rod 42, static electricity is not generated due to friction with the FPC board during bending, and the guide rod is soft in material and has small abrasion to the surface of the FPC board.

As shown in fig. 1-2, a control button 11 and a display screen 12 are provided at the front end of the base 1. Specifically, the display screen 12 is a touch display screen, the controller is arranged in the base 1, the bending times of the bending assembly 5 and the vertical height of the guiding assembly 4 are set through the control button 11 and the display screen 12, the bending precision of the FPC board is improved, the bending coverage range is wider, and the operation is more convenient.

As shown in fig. 1-2, foot pads 13 are arranged at four corners of the lower end of the base 1, and the height of the base 1 is raised, so that operators can conveniently carry the mobile equipment.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (5)

1. FPC test equipment that bends, its characterized in that: including the base, the grudging post, go up the clamp, guide assembly and the subassembly of bending, the grudging post is installed perpendicularly on the base, go up the clamp and install in the grudging post keep away from the one end of base, the grudging post is provided with the fluting along vertical direction, guide assembly includes lead screw subassembly and guide bar, lead screw subassembly installs at the grudging post dorsal part, and two guide bars are installed side by side at the output of lead screw subassembly, and there is the clearance between two guide bars, the guide bar is located under the clamp, the lead screw subassembly drives the guide bar and presses fluting displacement from top to bottom, the subassembly of bending includes driving motor and L type clamping jaw, driving motor installs on the grudging post, and its output is connected with L type clamping jaw, drives L type clamping jaw rotation.

2. The FPC bending test apparatus according to claim 1, wherein: the upper clamp comprises an electric push rod, a support is vertically connected with the upper clamp body, the electric push rod is arranged on the support, the output end of the electric push rod is connected with the upper clamp body, and the upper clamp body is driven to move up and down.

3. The FPC bending test apparatus according to claim 1, wherein: the guide rod is in a circular tube shape, and a rubber sleeve is sleeved on the guide rod.

4. The FPC bending test apparatus according to claim 1, wherein: the front end of the base is provided with a control button and a display screen.

5. The FPC bending test apparatus according to claim 4, wherein: foot pads are arranged at four corners of the lower end of the base.