CN-224227186-U - External physical vapor deposition device of laser radar

Abstract

The utility model discloses an external physical vapor deposition device of a laser radar, which comprises a planetary plate, wherein a product tool for placing products is arranged on the planetary plate, a limiting groove for limiting the bottom of the products is formed in the product tool, a fixing hole for fixing a product stub bar is formed in one side of the product tool, which is positioned in the limiting groove, and the 3 product tools are fixed on a planetary plate.

Inventors

• ZHENG YONG
• HUANG JIAGUANG
• CHEN YOUBIN
• DING ZETAO

Assignees

• 福建富兰光学股份有限公司

Dates

Publication Date

20260512

Application Date

20250529

Claims (6)

1. 1. The external physical vapor deposition device of the laser radar is characterized by comprising a planetary disc, wherein a product tool for placing products is arranged on the planetary disc, a limiting groove for limiting the bottom of the products is formed in the product tool, and a fixing hole for fixing a product stub bar is formed in one side of the limiting groove of the product tool.
2. 2. The external physical vapor deposition device of the laser radar of claim 1, wherein the number of the product tools is 3, and the product tools are arranged on the periphery of the planetary disc in an array manner.
3. 3. The external physical vapor deposition device of claim 1, wherein the planetary plate is made of stainless steel.
4. 4. The external physical vapor deposition device of claim 1, wherein the product fixture is made of aluminum alloy.
5. 5. The external physical vapor deposition device of the laser radar of claim 1, wherein the planetary plate is provided with an avoidance hole for avoiding the coating equipment.
6. 6. The external physical vapor deposition device of claim 5, wherein the number of the avoidance holes is 4 and the arrays are arranged on the periphery of the planetary disc.

Description

External physical vapor deposition device of laser radar Technical Field The utility model relates to the technical field of radar housing coating, in particular to an external physical vapor deposition device of a laser radar. Background The current common laser radar housing in the market is applied to small equipment in order to realize the effect, the small spherical housing is adopted as a laser radar carrier, meanwhile, the novel hemispherical arc type is used in the structural aspect, polycarbonate (PC) is adopted to carry out injection molding and surface coating by only transmitting infrared materials, the near infrared high-transmission low-reflection function is realized, an antireflection film is coated on the surface of the radar housing to improve the infrared transmission rate of a radar, the transmission rate of an infrared band is improved, a spherical coating machine is mainly adopted for coating, one planet wheel of the coating equipment is fixed in the coating process, the radar housing is subjected to revolution of the coating equipment and autorotation of the planet wheel, so that the coating on the surface of a part is uniform, and a great deal of time and cost are required to be consumed one by one, therefore, the external physical vapor deposition device of the laser radar is designed, the laser radar is fixed on the planetary wheel by one-to increase the total number of coated furnaces and the coating efficiency is improved. Disclosure of utility model The utility model aims to provide an external physical vapor deposition device of a laser radar, which increases the total number of coating furnaces and improves the coating efficiency. In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme: The utility model provides an external physical vapor deposition device of a laser radar, which comprises a planetary disc, wherein a product tool for placing a product is arranged on the planetary disc, a limiting groove for limiting the bottom of the product is formed in the product tool, and a fixing hole for fixing a product stub bar is formed in one side of the limiting groove of the product tool. Further the product frock is 3 and the array sets up in the periphery of planet dish. Further, the planetary plate is made of stainless steel. Further, the product tool is made of aluminum alloy. Further, avoidance holes for avoiding the coating equipment are formed in the planetary plate. Further, the number of the avoidance holes is 4, and the arrays are arranged on the periphery of the planetary disc. The utility model has the beneficial effects that 3 product tools are fixed on the planetary gear, so that 3 products can be subjected to test plating and film plating simultaneously, the film plating efficiency is improved, a large amount of time and cost are saved, and meanwhile, the uniform film plating can be realized on the products on the product tools through revolution of the film plating equipment and rotation of the planetary gear. Drawings Fig. 1 is a schematic structural diagram of the present utility model. Fig. 2 is a schematic structural diagram of the second embodiment of the present utility model. In the figure, a 1-planetary disc, a 2-product tool, a 3-limit groove, a 4-fixing hole, a 5-avoiding hole, a 6-product and a 7-screw. Detailed Description The utility model is further described below with reference to the accompanying drawings. Referring to fig. 1 to 2, the present utility model provides an embodiment: Referring to fig. 1 and 2, an external physical vapor deposition device of a laser radar includes a planetary disc 1, a product fixture 2 for placing a product 6 is arranged on the planetary disc 1, a limiting groove 3 for limiting the bottom of the product 6 is arranged on the product fixture 2, and a fixing hole 4 for fixing a stub bar of the product 6 is arranged on one side of the limiting groove 3 on the product fixture 2. Referring to fig. 1, the product tools 2 are 3 and arranged in an array around the planetary plate 1. Referring to fig. 1, the planetary plate 1 is made of stainless steel. The planetary disc 1 is made of stainless steel, so that the planetary disc 1 has an anti-corrosion effect and is more beneficial to cleaning. Referring to fig. 1, the product tooling 2 is made of aluminum alloy. The product frock 2 uses the aluminum alloy material can reduce the weight of whole frock, reduces the energy consumption when rotating, prevents simultaneously that foreign matter such as rust from contacting and causing the pollution to product 6. Referring to fig. 1 and 2, a planetary disc 1 is provided with a avoidance hole 5 for avoiding a coating device. The film plating equipment is provided with the convex fixing screw, the fixing screw can touch the planetary disc 1 when approaching to the planetary disc 1, and the position of the fixing screw can be avoided by arranging the avoidance holes 5 on the planet