Optical vehicle-mounted camera infrared window processing device

Abstract

The utility model relates to the technical field of infrared window processing, in particular to an optical vehicle-mounted camera infrared window processing device which comprises a bottom plate and a back adhesive film positioning block arranged on the bottom plate, and a product positioning plate is arranged above the back adhesive film positioning block. The product positioning plate is provided with an opening for exposing the upper surface of the gum film positioning block, and is provided with a PE (polyethylene) film adsorption plate capable of pressing down to fit a product. According to the utility model, the back adhesive film positioning block exposed out of the product positioning plate is used for positioning the back adhesive film, then the product positioning block is used for limiting the position of a product, and after the PE film adsorption plate adsorbs the PE film, the air cylinder is pressed downwards until the PE film is attached to the product, so that high-precision attachment of the back film and the PE film of the optical-grade vehicle-mounted camera infrared window is realized; through the technology of the utility model, the precision requirement of a product is ensured, the production efficiency is improved, and the manufacturing cost of an enterprise is reduced.

Description

Technical Field

[0001] This utility model relates to the field of infrared window processing technology, specifically to an infrared window processing device for an optical vehicle-mounted camera. Background Technology

[0002] With societal development and the continuous expansion of the security industry, the demand for infrared sensing monitoring is also increasing. The research and development of infrared sensing cameras is a major future trend. Currently, Driver Monitoring Systems (DMS) are being widely deployed to ensure driver safety. The molding and packaging precision requirements for optical infrared windows are extremely stringent. Therefore, the injection molding and packaging methods are highly demanding in terms of product surface accuracy and appearance. This ensures clearer infrared imaging after assembly, improving the effectiveness of security detection. However, because the appearance of optical infrared windows is easily scratched, affecting imaging, this directly increases the cost waste associated with product film protection. This requires employees to concentrate highly during film application, performing manual visual inspection and packaging. The production cost is high, the process is complex, and multiple workers are needed to maintain the production pace. The cumbersome product handling, visual inspection, and packaging all contribute to tangible cost waste. Utility Model Content

[0003] The purpose of this invention is to provide an infrared window processing device for an optical vehicle-mounted camera.

[0004] This utility model provides the following technical solution:

[0005] This utility model proposes an infrared window processing device for an optical vehicle-mounted camera, including a base plate and an adhesive film positioning block disposed on the base plate. A product positioning plate is disposed above the adhesive film positioning block. The product positioning plate has an opening for exposing the upper surface of the adhesive film positioning block. A PE film adsorption plate capable of pressing down and adhering to the product is disposed on the product positioning plate.

[0006] Furthermore, the PE film adsorption plate has a groove for limiting the PE film, and a PE film adsorption port for adsorbing the PE film is provided on the groove. A PE film adsorption hole is provided at the rear end of the PE film adsorption plate. The PE film adsorption port and the PE film adsorption hole are connected through a PE film adsorption channel provided in the PE film adsorption plate.

[0007] Furthermore, a driving device for driving the PE film adsorption plate to press down is provided above the product positioning plate, and a support plate is also fixed above the product positioning plate. The driving device includes a cylinder, which is fixed on the support plate, and the telescopic end of the cylinder passes through the support plate. A horizontal fixing plate is fixed to the telescopic end of the cylinder, and a connecting rod is hinged to both sides of the horizontal fixing plate. The other end of the connecting rod is hinged to both sides of the PE film adsorption plate.

[0008] Furthermore, the rear end of the PE film adsorption plate is hinged to the product positioning plate.

[0009] Furthermore, the rear end of the PE film adsorption plate is hinged via a linear bearing mounted on the product positioning plate.

[0010] Furthermore, the upper surface of the adhesive film positioning block is provided with an adhesive film adsorption port for adsorbing the adhesive film, and the rear end of the adhesive film positioning block is provided with an adhesive film adsorption hole. The adhesive film adsorption port and the adhesive film adsorption hole are connected through an adhesive film adsorption channel opened in the adhesive film positioning block.

[0011] Compared with the prior art, this utility model uses the adhesive film positioning block exposed on the product positioning plate to position the adhesive film, and then uses the product positioning block to restrict the position of the product. After the PE film adsorption plate adsorbs the PE film, the cylinder presses down until the PE film adheres to the product. This utility model achieves high-precision bonding of the back film and PE film for the infrared window of the optical-grade vehicle camera. Through the technology of this utility model, the precision requirements of the product are guaranteed, production efficiency is improved, and the manufacturing cost of enterprises is reduced. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the rear structure of this utility model.

[0014] Figure 3 This is a schematic diagram of the exploded structure of this utility model.

[0015] In the diagram, 1-base plate; 2-adhesive film positioning block; 21-adhesive film adsorption port; 22-adhesive film adsorption hole; 3-product positioning plate; 31-opening; 32-hand grip opening; 4-PE film adsorption plate; 41-groove; 42-PE film adsorption port; 43-PE film adsorption hole; 5-drive device; 51-cylinder; 52-horizontal fixing plate; 53-connecting rod; 6-support plate; 7-linear bearing; 8-L-shaped support block. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] See Figure 1 and Figure 3 In one embodiment of this utility model, an infrared window processing device for an optical vehicle-mounted camera includes a base plate 1 and an adhesive film positioning block 2 disposed on the base plate 1. A product positioning plate 3 is disposed above the adhesive film positioning block 2. The product positioning plate 3 has an opening 31 for exposing the upper surface of the adhesive film positioning block 2. A PE film adsorption plate 4 capable of pressing down and adhering to the product is disposed on the product positioning plate 3. The product positioning plate has a limiting groove for placing the product, and the product positioning plate 3 under the limiting groove has the opening 31. In practical applications, after the adhesive film is placed on the adhesive film positioning block 2, the infrared window of the optical vehicle-mounted camera is placed on the product positioning plate 3, and then the PE film adsorption plate 4 adsorbing the PE film is pressed down to adhere to the infrared window of the optical vehicle-mounted camera.

[0018] See Figure 1 and Figure 3 In the above embodiment, the product positioning plate 3 is also provided with a hand grip opening 32, which is connected to the opening; so as to facilitate the placement of the adhesive film and the taking and placing of the product.

[0019] See Figure 1 and Figure 2 In one embodiment of this utility model, the PE film adsorption plate 4 has a groove 41 for limiting the PE film, and a PE film adsorption port 42 for adsorbing the PE film is provided on the groove 41. A PE film adsorption hole 43 is provided at the rear end of the PE film adsorption plate 4. The PE film adsorption port 42 and the PE film adsorption hole 43 are connected through a PE film adsorption channel opened in the PE film adsorption plate 4. In practical applications, the PE film adsorption hole 43 is connected to an external negative pressure adsorption device to realize the PE film is stably adsorbed on the PE film adsorption plate 4, ensuring that the PE film will not shift or fall off.

[0020] See Figure 2 In one embodiment of this utility model, a driving device 5 for driving the PE film adsorption plate 4 to press down is provided above the product positioning plate 3. A support plate 6 is also fixed above the product positioning plate 3. The driving device 5 includes a cylinder 51, which is fixed on the support plate 6. The telescopic end of the cylinder 51 passes through the support plate 6. A horizontal fixing plate 52 is fixed to the telescopic end of the cylinder 51. A connecting rod 53 is hinged to both sides of the horizontal fixing plate 52. The other end of the connecting rod 53 is hinged to both sides of the PE film adsorption plate 4. When the cylinder 51 presses down, the horizontal fixing plate 52 moves downward. The horizontal fixing plate 52 drives the connecting rod 53, thereby driving the PE film adsorption plate 4 to rotate.

[0021] See Figure 1 In the above embodiment, the rear end of the PE film adsorption plate 4 is hinged to the product positioning plate 3 so that the PE film adsorption plate 4 rotates and presses down when the cylinder 51 presses down.

[0022] See Figure 3 In the above embodiments, the rear end of the PE film adsorption plate 4 is hinged by a linear bearing 7 set on the product positioning plate 3; the hinge structure is not limited to the linear bearing 7, but can also be a sleeve and a rotating shaft or other hinge structure that allows the PE film adsorption plate 4 to rotate around the rear edge of the product positioning plate 3.

[0023] See Figure 2 and Figure 3 In the above embodiment, both ends of the linear bearing 7 are provided with L-shaped support blocks 8, the L-shaped support blocks 8 are fixed to the back of the product positioning plate 3, and the L-shaped support blocks 8 have rotating holes for the linear bearing 7 to rotate.

[0024] See Figure 1 and Figure 2 In one embodiment of this utility model, the upper surface of the adhesive film positioning block 2 is provided with an adhesive film adsorption port 21 for adsorbing the adhesive film, and the rear end of the adhesive film positioning block 2 is provided with an adhesive film adsorption hole 22. The adhesive film adsorption port 21 and the adhesive film adsorption hole 22 are connected through an adhesive film adsorption channel opened in the adhesive film positioning block 2. In practical applications, the adhesive film adsorption hole 22 is connected to an external negative pressure adsorption device to realize that the adhesive film is stably adsorbed on the adhesive film positioning block 2, ensuring that the adhesive film will not shift.

[0025] In practical applications, the adhesive film adsorption holes and PE film adsorption holes are connected to an external negative pressure adsorption device. The adhesive film is adsorbed onto the adhesive film positioning block, the infrared window of the optical vehicle camera is placed on the product positioning plate, and the PE film is adsorbed onto the PE film adsorption plate. The driving cylinder presses down to move the horizontal fixing plate downward. The horizontal fixing plate drives the connecting rod, which in turn drives the PE film adsorption plate to rotate, so that the PE film adsorbed on the PE film adsorption plate is bonded to the infrared window of the optical vehicle camera, thus completing the bonding and packaging of the adhesive film and PE film for the infrared window of the optical vehicle camera.

[0026] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.

Claims

1. An infrared window processing device for an optical vehicle-mounted camera, characterized in that: Includes a base plate and an adhesive film positioning block disposed on the base plate. A product positioning plate is disposed above the adhesive film positioning block. The product positioning plate has an opening for exposing the upper surface of the adhesive film positioning block. A PE film adsorption plate capable of pressing down and adhering to the product is disposed on the product positioning plate. The PE film adsorption plate has a groove for limiting the PE film, and a PE film adsorption port for adsorbing the PE film is provided on the groove. A PE film adsorption hole is provided at the rear end of the PE film adsorption plate. The PE film adsorption port and the PE film adsorption hole are connected through a PE film adsorption channel provided in the PE film adsorption plate.

2. The infrared window processing device for an optical vehicle-mounted camera according to claim 1, characterized in that: A driving device for driving the PE film adsorption plate to press down is provided above the product positioning plate. A support plate is also fixed above the product positioning plate. The driving device includes a cylinder, which is fixed on the support plate. The telescopic end of the cylinder passes through the support plate. A horizontal fixing plate is fixed to the telescopic end of the cylinder. A connecting rod is hinged to both sides of the horizontal fixing plate. The other end of the connecting rod is hinged to both sides of the PE film adsorption plate.

3. The infrared window processing device for an optical vehicle-mounted camera according to claim 2, characterized in that: The rear end of the PE film adsorption plate is hinged to the product positioning plate.

4. The infrared window processing device for an optical vehicle-mounted camera according to claim 3, characterized in that: The rear end of the PE film adsorption plate is hinged by a linear bearing mounted on the product positioning plate.

5. The infrared window processing device for an optical vehicle-mounted camera according to claim 1, characterized in that: The upper surface of the adhesive film positioning block is provided with an adhesive film adsorption port for adsorbing the adhesive film, and the rear end of the adhesive film positioning block is provided with an adhesive film adsorption hole. The adhesive film adsorption port and the adhesive film adsorption hole are connected through an adhesive film adsorption channel opened in the adhesive film positioning block.

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