Test mechanism for rotating out light source Pin point through FPC and probe

Abstract

The utility model relates to the technical field of automation, in particular to a testing mechanism for rotating out a light source Pin point through an FPC and a probe, which comprises a connecting block, a light source accommodating seat is arranged on one side of the connecting block, and a connecting base is arranged on the other side of the connecting block; a locking assembly is arranged on the light source accommodating seat in a sliding manner, and a probe assembly is arranged on the light source accommodating seat; an abutting assembly is arranged on the connecting base in a sliding mode. According to the utility model, through the locking effect of the locking assembly and the movable abutting effect of the probe assembly, light sources of different models can be replaced according to needs; and the side edge and the top edge of the light source can be exposed for the side camera and the upper camera to photograph and position respectively, so that optical testing of the watch knob is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic technology field more specifically, it relates to a kind of test mechanism of turning out light source Pin point by FPC and probe. BACKGROUND

[0002] Nowadays, whether it is automated testing or semi-automated product testing demand is very big, also many structures to realize. Specific to the watch manufacturing process, the knob is detected in the manufacturing process, one of the detection items is to process the light reflected back by the light source hitting the knob to output data, and determine whether the knob is qualified according to the output data. One of the existing technologies is to weld the light source directly on the PCB, and then control and signal transmission, which cannot replace the light source; another solution is to wrap and fix the light source with a jig, which cannot expose the side and top edges of the light source, resulting in no camera and side camera for positioning. SUMMARY

[0003] The utility model aims at providing a kind of test mechanism of turning out light source Pin point by FPC and probe, to solve the technical problem that the side and top edges of the light source cannot be exposed when fixing and connecting the light source in the prior art, and the upper camera and side camera cannot be positioned by photographing.

[0004] The above technical purpose of the utility model is realized by the following technical scheme:

[0005] A kind of test mechanism of turning out light source Pin point by FPC and probe, including connecting block, the side of connecting block is provided with the light source containing seat for containing light source, the other side of connecting block is provided with connecting base;Locking assembly for locking light source on light source containing seat is slidably arranged on light source containing seat, light source containing seat is provided with probe assembly for abutting against light source Pin point to realize electrical connection;Resisting assembly for driving FPC to abut against probe assembly to realize electrical connection between FPC and probe assembly is slidably arranged on connecting base.

[0006] Optionally, the locking assembly includes a sliding block for slidingly abutting against the light source, a locking block on the light source containing seat for locking the sliding block, and a plurality of first springs for directly or indirectly driving the sliding block away from the light source; the sliding block is slidably connected to the light source containing seat, and the locking block is fixedly connected to the light source containing seat; one end of the first spring abuts against the light source containing seat, and the other end directly or indirectly abuts against the sliding block.

[0007] Optionally, the probe assembly includes a probe containing seat, and a plurality of probes for abutting against the light source Pin point and the FPC connection point are slidably connected to the probe containing seat; the probe containing seat is fixedly connected to the light source containing seat.

[0008] Optionally, the probe accommodating seat is provided with a fitting and abutting groove for accommodating the end of the FPC to facilitate the abutting of the FPC to the probe.

[0009] Optionally, the abutting assembly comprises an abutting block for pushing the FPC to abut the probe assembly, and a second spring for driving the abutting block to slide and abut the FPC.

[0010] Optionally, the abutting block is threadedly connected with an adjusting screw for moving the connecting base and adjusting the abutting force of the abutting block to the FPC.

[0011] In summary, the utility model has the following beneficial effects: through the locking effect of the locking assembly and the movable abutting effect of the probe assembly, different types of light sources can be replaced as required; and the side edge and the top edge of the light source can be exposed for photographing positioning by the side camera and the upper camera respectively, thereby facilitating optical testing of the watch knob. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the first structural schematic diagram of the utility model;

[0013] Figure 2 is the second structural schematic diagram of the utility model;

[0014] Figure 3 is the local structural schematic diagram of the utility model;

[0015] Figure 4 is the structural schematic diagram of the probe assembly in the utility model;

[0016] Figure 5 is the first exploded view of the utility model;

[0017] Figure 6 is the second exploded view of the utility model. DETAILED DESCRIPTION

[0018] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings. The drawings show several embodiments of the utility model. However, the utility model can be realized in many different forms, and is not limited to the embodiments described herein.

[0019] The utility model will be described in detail below with reference to the drawings and embodiments.

[0020] The utility model provides a kind of test mechanism for FPC and probe to turn out light source Pin point, as Figures 1-3As shown, including the connecting block 1, the one side of connecting block 1 is provided with the light source holding seat 2 for placing light source 7, the other side of connecting block 1 is provided with the connecting base 3;The locking assembly 4 for locking light source 7 on the light source holding seat 2 is slidably arranged on the light source holding seat 2, the probe assembly 5 for abutting the Pin point of light source 7 to realize electrical connection is arranged on the light source holding seat 2;The abutting assembly 6 for driving FPC 8 to abut the probe assembly 5 to realize electrical connection between FPC 8 and probe assembly 5 is slidably arranged on the connecting base 3.

[0021] Specifically, the light source 7 is a LED chip capable of emitting light, and the back surface of the light source 7 is provided with a plurality of Pin points for connecting with power lines and / or signal lines;The FPC 8 is a flexible circuit board, and the end portion of the FPC 8 is also provided with a plurality of connecting points for connecting with other electronic elements. The light source holding seat 2 is fixedly installed on the left side of the connecting block 1 by screws, and the connecting base 3 is also fixedly installed on the right end of the connecting block 1 by screws, and the connecting base 3 is used for mounting the whole testing mechanism on other auxiliary mechanisms. The locking assembly 4 is installed on the light source holding seat 2 by means of existing sliding locking structure, and is first obliquely slid downward to abut the light source 7, and then is locked with the light source holding seat 2. The probe assembly 5 is installed on the right side of the light source holding seat 2 by means of screws or pins;During testing, the left end of the probe 52 in the probe assembly 5 corresponds to abut the Pin points on the back surface of the light source 7, and the right end of the probe 52 corresponds to abut the connecting points on the end portion of the FPC 8. Each Pin point of the light source 7 is connected through the probe 52 and the FPC 8, so that the light source 7 can be automatically controlled to be in an open or closed or other state, that is, the purpose of optical testing at any time can be realized. The abutting assembly 6 is installed on the connecting base 3 by means of existing sliding limiting structure, and under the action of no external force, the abutting assembly 6 is in the state of abutting the probe assembly 5;When the end portion of the FPC 8 is inserted between the probe assembly 5 and the abutting assembly 6, the probe assembly 5 and the abutting assembly 6 play a role of clamping the end portion of the FPC 8. During testing, the knob 9 of the watch is located on the left side of the light source 7, and the side edge and the upper edge of the light source 7 are exposed, and the required distance is observed and measured directly through the side camera and the upper camera.

[0022] The locking assembly 4 and the probe assembly 5 can replace different models of light sources 7 as required through the locking effect of the locking assembly 4 and the active abutting effect of the probe assembly 5;The side edge and the top edge of the light source 7 can be exposed, and are used for photographing positioning by the side camera and the upper camera respectively, so that the optical testing of the knob 9 of the watch is facilitated.

[0023] Further, the locking assembly 4 comprises a sliding block 41 for slidingly abutting the light source 7, a locking block 42 on the light source holding seat 2 for locking the sliding block 41 and a plurality of first springs 43 for directly or indirectly driving the sliding block 41 away from the light source 7;The sliding block 41 is slidably connected with the light source holding seat 2, and the locking block 42 is fixedly connected with the light source holding seat 2;One end of the first spring 43 abuts the light source holding seat 2, and the other end of the first spring 43 directly or indirectly abuts the sliding block 41.

[0024] As Figures 5-6 shown, the side of the light source accommodating seat 2 is provided with a sliding groove for adapting the sliding block 41, and the locking block 42 is installed on the side of the light source accommodating seat 2 in a way that the tightness can be adjusted by two screws, preventing the sliding block 41 from falling off the sliding groove; the lower end of the sliding block 41 is provided with a structure matching the light source 7, and the upper end is provided with a spring fixing part for fixing the first spring 43 by integral molding or by screw fixing; the upper end of the first spring 43 is located in the round hole, and the lower end abuts against the inclined side wall of the light source accommodating seat 2. In order to improve the sliding effect of the sliding block 41 and the light source accommodating seat 2, a pin can also be installed on the sliding block 41, and the pin is sleeved by the first spring 43. The number of the first spring 43 is set as needed, and the number of the pin corresponds to the number of the first spring 43; in this embodiment, the number of the first spring 43 is four.

[0025] Further, the probe assembly 5 includes a probe accommodating seat 51, and a plurality of probes 52 for abutting against the pin points of the light source 7 and the connection points of the FPC 8 are slidingly connected to the probe accommodating seat 51; the probe accommodating seat 51 is fixedly connected with the light source accommodating seat 2.

[0026] As Figures 4-6 shown, the probe accommodating seat 51 is installed on the right side of the light source accommodating seat 2 by screws or pins, and the eight probes 52 are installed on the lower end of the probe accommodating seat 51 in the existing sliding connection manner, and the probes 52 can slide left and right on the accommodating seat 51 without falling down.

[0027] Further, the probe accommodating seat 51 is provided with a fitting abutting groove 511 for accommodating the end of the FPC 8 to facilitate the FPC 8 abutting against the probes 52.

[0028] As Figures 3-6 shown, the fitting abutting groove 511 is located on the right side of the probe accommodating seat 51, and its size is adapted to the end of the FPC 8; during testing, the end of the FPC 8 is located in the fitting abutting groove 511, the left end surface abuts against and abuts tightly against the side surface of the fitting abutting groove 511, and the right end surface abuts against and abuts tightly against the abutting assembly 6.

[0029] Further, the abutting assembly 6 includes an abutting block 61 for pushing the FPC 8 to abut against the probe assembly 5, and a second spring 62 for driving the abutting block 61 to slide and abut against the FPC 8; the abutting block 61 is slidingly connected with the connecting base 3.

[0030] As Figures 3-6As shown, the abutting block 61 is L-shaped, which is installed on the connecting base 3 through the sliding groove limiting structure or the existing sliding limiting structure, and the lower end is fixedly installed with the abutting part 611 through integral molding or the existing fixing mode. The abutting block 61 slides to the left through the abutting part 611 and abuts against the FPC 8. The right side of the lower position of the abutting block 61 is provided with a circular hole for partially accommodating the second spring 62, the left end of the second spring 62 is located in the circular hole and abuts against the abutting block 61, and the left end of the second spring 62 is located in the sliding groove of the connecting base 3 and abuts against the connecting base 3. The abutting block 61 is slid to the right by external force, the end of the FPC 8 is placed in the appropriate position of the abutting groove 511, and after the external force is removed, the second spring 62 drives the abutting block 61 to abut against the FPC 8.

[0031] Further, the abutting block 61 is threadedly connected with the adjusting screw 63 for movably abutting against the connecting base 3 and adjusting the abutting force of the abutting block 61 against the FPC 8.

[0032] As shown in Figure 1 , Figure 5 and Figure 6 , the upper end of the abutting block 61 is installed with the adjusting screw 63, and rotating the adjusting screw 63 can make the right end movably abut against the connecting base 3. When the elastic force of the second spring 62 is too small or insufficient to abut against the FPC 8, the adjusting screw 63 can be rotated to use the abutting force of the adjusting screw 63 against the connecting base 3 to abut against the FPC 8. The greater the abutting force of the adjusting screw 63 against the connecting base 3, the greater the abutting force of the abutting block 61 against the FPC 8.

[0033] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the idea of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the present application are also considered to be within the protection scope of the present application.

Claims

1. A testing mechanism for transferring a light source pin point using an FPC and a probe, characterized in that, The device includes a connecting block, with a light source holder on one side for holding the light source and a connecting base on the other side. A locking component for locking the light source onto the light source holder is slidably mounted on the light source holder, and a probe component for pressing against the light source pin to achieve electrical connection is mounted on the light source holder. A clamping component for driving the FPC to press against the probe component to achieve electrical connection between the FPC and the probe component is slidably mounted on the connecting base.

2. The testing mechanism for transferring the light source pin point through the FPC and probe according to claim 1, characterized in that, The locking assembly includes a slider for sliding against the light source, a locking block on the light source holder for locking the slider, and several first springs for directly or indirectly driving the slider away from the light source; the slider is slidably connected to the light source holder, and the locking block is fixedly connected to the light source holder; one end of the first spring abuts against the light source holder, and the other end abuts against the slider directly or indirectly.

3. The testing mechanism for transferring the light source pin point through the FPC and probe according to claim 1, characterized in that, The probe assembly includes a probe holder, on which several probes are slidably engaged for abutting against the light source pin and the FPC connection point; the probe holder is fixedly connected to the light source holder.

4. The testing mechanism for transferring the light source pin point through the FPC and probe according to claim 3, characterized in that, The probe holder has a fitting groove for holding the end of the FPC so that the FPC can fit tightly against the probe.

5. The testing mechanism for transferring the light source pin point through the FPC and probe according to claim 1, characterized in that, The clamping assembly includes a clamping block for pushing the FPC clamping probe assembly, and a second spring for driving the clamping block to slide and clamp the FPC; the clamping block is slidably connected to the connecting base.

6. The testing mechanism for transferring the light source pin point through the FPC and probe according to claim 5, characterized in that, The clamping block is threaded with an adjusting screw for moving the clamping connection base, thereby adjusting the clamping force of the clamping block on the FPC.

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