A laser cutting platform pod
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-26
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]在FPC的激光切割加工中,需要采用背光源照射FPC的底部,以便于相机检测FPC的切割情况,但激光切割FPC时产生的碎屑掉落到背光源上,影响背光源照射的效果,从而影响检测精度
[0014]本实用新型的有益效果是:通过在背光源上设置倾斜的导料板,激光加工FPC板时产生的碎屑掉落在导料板上,碎屑从倾斜的导料板滑落到排料口,这样可以避免过碎屑掉落在背光源上影响照明的情况,同时导料板为透明的,不影响背光源的照明。进一步的,通过吹气管提供的正压气流向导料板吹气,从而将碎屑吹到导料板的低端以滑落至排料口中,这样使导料板上保持清洁。
Smart Images

Figure CN224615385U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of FPC processing technology, specifically to a laser cutting platform compartment. Background Technology
[0002] FPC (Flexible Printed Circuit) is a type of flexible electronic interconnect component made from a flexible substrate (such as polyimide PI, polyester PET, etc.) through processes such as etching. It is lightweight, flexible, and resistant to high and low temperatures, and is widely used in consumer electronics, automotive electronics, medical devices, and other fields.
[0003] In the laser cutting process of FPC, a backlight is needed to illuminate the bottom of the FPC so that the camera can detect the cutting status of the FPC. However, the debris generated during the laser cutting of the FPC falls onto the backlight, affecting the illumination effect of the backlight and thus affecting the detection accuracy. Utility Model Content
[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a laser cutting platform compartment that can prevent the debris generated by laser cutting of FPC from falling onto the backlight and can clean up the debris at any time.
[0005] The technical solution adopted by this utility model to solve its technical problem is:
[0006] A laser cutting platform compartment includes a compartment body with an open top, a backlight source at the bottom of the compartment body, a transparent guide plate inside the compartment body above the backlight source, and the guide plate is inclined. A discharge port is connected to the side wall of the compartment body, and the discharge port is connected to the lower end of the guide plate.
[0007] As a further improvement to the above technical solution, an air blowing assembly is provided inside the chamber, and the air blowing assembly is correspondingly arranged with the high end of the guide plate. The air blowing assembly is used to provide a positive pressure airflow, and the positive pressure airflow acts on the guide plate.
[0008] As a further improvement to the above technical solution, the air blowing assembly includes an air blowing pipe, and the side wall of the chamber is provided with an air pipe connector. One end of the air blowing pipe is a closed end, and the other end is connected to the air pipe connector. The air blowing pipe is provided with an air blowing channel facing the guide plate.
[0009] As a further improvement to the above technical solution, the air blowing channel includes a plurality of air blowing holes arranged at intervals.
[0010] As a further improvement to the above technical solution, the air blowing channel includes a slit-shaped air blowing port.
[0011] As a further improvement to the above technical solution, a bracket is provided on the side wall of the chamber, the air blowing pipe is fixedly installed on the bracket, and the bracket is provided with an arc-shaped notch adapted to the air blowing pipe.
[0012] As a further improvement to the above technical solution, a support plate is provided on the side wall of the hopper, and the high end of the guide plate is located on the support plate.
[0013] As a further improvement to the above technical solution, the container is provided with a positioning plate and a vacuum adsorption fixture. The vacuum adsorption fixture is used to load FPC boards. The positioning plate is fixedly connected to the top of the container. The vacuum adsorption fixture is detachably connected to the positioning plate. The positioning plate is provided with an opening located directly above the open.
[0014] The beneficial effects of this invention are as follows: By setting an inclined guide plate on the backlight, the debris generated during laser processing of the FPC board falls onto the guide plate and slides down to the discharge port. This avoids debris falling onto the backlight and affecting the illumination. Furthermore, the guide plate is transparent and does not affect the backlight illumination. Additionally, a positive pressure airflow provided by an air pipe blows air onto the guide plate, thereby blowing the debris to the lower end of the guide plate so that it slides into the discharge port, thus keeping the guide plate clean. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] Figure 1 This is a schematic diagram of the structure of the laser cutting platform compartment in Embodiment 1 of this utility model. Figure 1 ;
[0017] Figure 2 This is a schematic diagram of the structure of the laser cutting platform compartment in Embodiment 1 of this utility model. Figure 2 ;
[0018] Figure 3 This is a cross-sectional view of the laser cutting platform compartment in Embodiment 2 of this utility model.
[0019] Reference numerals: 110, bin body; 120, backlight; 130, guide plate; 140, discharge pipe; 141, discharge port; 150, air blowing assembly; 151, air blowing pipe; 152, air blowing hole; 153, bracket; 154, air pipe connector; 200, positioning plate; 210, opening; 300, vacuum adsorption fixture. Detailed Implementation
[0020] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / connections involved in the patent do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. For example, fixed connections / fixed installations can use screw connections, bolt connections, pin connections, key connections, adhesive connections, mortise and tenon connections, welding, riveting, etc., as needed. For detachable connections, screw connections, bolt connections, threaded connections, snap-fit connections, mortise and tenon connections, Velcro connections, etc., can be used as needed. The various technical features in this utility model can be combined interactively without contradicting each other.
[0021] Reference Figure 1 , Figure 2 Embodiment 1 of this utility model provides a laser cutting platform compartment, including a compartment body 110 with an open top. A backlight 120 is provided at the bottom of the compartment body 110. A transparent guide plate 130 is provided above the backlight 120 inside the compartment body 110, and the guide plate 130 is inclined. A discharge port 141 is connected to the side wall of the compartment body 110. The discharge port 141 is connected to the lower end of the guide plate 130. Specifically, one side of the bottom end of the guide plate 130 is connected to the compartment body 110. The side wall of the body 110 abuts against the guide plate 130, and there is no gap between the guide plate 130 and the side wall of the body 110. The lowest point of the discharge port 141 is lower than the guide plate 130, and the highest point of the discharge port 141 is higher than the guide plate 130, thereby ensuring that the debris can slide directly from the guide plate 130 into the discharge port 141. The discharge port 141 is connected to a discharge pipe 140 to facilitate the collection of debris. In addition, the discharge pipe 140 can be connected to an external air extraction device to generate negative pressure at the discharge port 141 in order to suck away the debris on the guide plate 130. In this way, when the FPC is laser-cut, the debris generated by laser cutting falls from the open end onto the guide plate 130. The debris then enters the discharge port 141 from the inclined guide plate 130. This avoids the situation where too much debris falls onto the backlight 120 and affects the lighting. At the same time, the guide plate 130 is transparent, such as using a glass plate or acrylic plate, so it does not affect the lighting of the backlight 120.
[0022] Furthermore, an air blowing assembly 150 is provided inside the hopper 110. The air blowing assembly 150 is positioned corresponding to the high end of the guide plate 130. The air blowing assembly 150 is used to provide a positive pressure airflow. The positive pressure airflow acts on the guide plate 130, thereby blowing the debris on the guide plate 130 to the lower end of the guide plate 130. Under the action of air pressure, the airflow mixed with debris is discharged from the discharge port 141, keeping the guide plate 130 clean and ensuring the lighting effect of the backlight 120.
[0023] Specifically, the air blowing assembly 150 includes an air blowing pipe 151. A bracket 153 is provided on the side wall of the chamber 110, and the air blowing pipe 151 is fixedly installed on the bracket 153. A support plate is provided on the side wall of the chamber 110, and the high end of the guide plate 130 is connected to the support plate. An air pipe connector 154 is provided on the side wall of the chamber 110. One end of the air blowing pipe 151 is a closed end, and the other end is connected to the air pipe connector 154 through a flexible hose. The air pipe connector 154 is connected to an external air source through a conduit, and the external air source provides positive pressure airflow to the air blowing pipe 151. The air blowing pipe 151 is provided with an air blowing channel facing the guide plate 130. In this embodiment, the air blowing channel includes a plurality of spaced-apart air blowing holes 152. The positive pressure airflow provided by an external air source to the air blowing pipe 151 is blown out from the air blowing holes 152, blowing the debris on the guide plate 130 to the lower end of the guide plate 130. In some embodiments, the air blowing channel includes a slit-shaped air blowing port. The positive pressure airflow provided by an external air source to the air blowing pipe 151 is blown out from the air blowing port, blowing the debris on the guide plate 130 to the lower end of the guide plate 130.
[0024] Furthermore, the bracket is provided with an arc-shaped notch adapted to the air blowing pipe, and the air blowing pipe can rotate in the arc-shaped notch to adjust the direction of the air blowing channel, that is, to adjust the angle between the positive pressure airflow blown out by the air blowing channel and the guide plate.
[0025] Example 2, refer to Figure 3 Based on Embodiment 1, the laser cutting platform compartment further includes a positioning plate 200 and a vacuum adsorption fixture 300. The vacuum adsorption fixture 300 is used to load the FPC board. The positioning plate 200 is fixedly connected to the top of the compartment body 110. The vacuum adsorption fixture 300 is detachably connected to the positioning plate 200. The positioning plate 200 is provided with an opening 210. The beam of the backlight 120 shines on the FPC board after passing through the guide plate 130, the opening, and the opening 210.
[0026] The above is a detailed description of the preferred embodiments of the present utility model. However, the present utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.
Claims
1. A laser cutting platform cartridge, characterized by: The device includes a hopper with an open top, a backlight at the bottom of the hopper, a transparent guide plate above the backlight inside the hopper and the guide plate is inclined, and a discharge port is connected to the side wall of the hopper and the discharge port is connected to the lower end of the guide plate.
2. The laser cutting platform cartridge of claim 1, wherein: An air blowing assembly is provided inside the chamber, and the air blowing assembly is positioned corresponding to the high end of the guide plate. The air blowing assembly is used to provide a positive pressure airflow, which acts on the guide plate.
3. A laser cutting platform cartridge according to claim 2, wherein: The air blowing assembly includes an air blowing pipe, and the side wall of the chamber is provided with an air pipe connector. One end of the air blowing pipe is a closed end, and the other end is connected to the air pipe connector. An air blowing channel is provided on the air blowing pipe.
4. The laser cutting platform cartridge of claim 3, wherein: The air blowing channel includes a plurality of air blowing holes arranged at intervals.
5. The laser cutting platform cartridge of claim 3, wherein: The air blowing channel includes a slit-shaped air blowing port.
6. The laser cutting platform cartridge of claim 3, wherein: A bracket is provided on the side wall of the chamber, and the air blowing pipe is fixedly installed on the bracket. The bracket is provided with an arc-shaped notch adapted to the air blowing pipe.
7. The laser cutting platform cartridge of claim 1, wherein: The side wall of the hopper is provided with a support plate, and the high end of the guide plate is located on the support plate.
8. A laser cutting platform compartment according to claim 1, characterized in that: The chamber is equipped with a positioning plate and a vacuum adsorption fixture. The vacuum adsorption fixture is used to load FPC boards. The positioning plate is fixedly connected to the top of the chamber. The vacuum adsorption fixture is detachably connected to the positioning plate. The positioning plate has an opening located directly above the open.