Dustproof structure of industrial projection positioning tooling

Abstract

The utility model relates to industrial projection positioning frock technical field discloses a dustproof structure of industrial projection positioning frock, including the shell, the shell has two, two shells are combined into closed whole between, and the joint place is provided with joint sealing strip, the inside installation of shell has industry camera and projector, the bottom of industry camera and projector all is threaded to the below of shell, the side of shell is provided with interface panel, be provided with controller between industry camera and projector. The utility model carries out sealing to the shell joint place through the common cooperation of the labyrinth seal structure and joint sealing strip at the shell edge, in addition, carry out dustproof treatment to industry camera through the nanometer oil -repellent coating and sealing ring at the lens, reduce the influence of dust to equipment, and carry out dynamic airflow management through the fan, blow out dust at the same time cooling, thereby prevent the equipment internal accumulation too much dust to cause equipment temperature abnormal heightening.

Description

Technical Field

[0001] This utility model relates to the field of industrial projection positioning fixture technology, and in particular to a dustproof structure for an industrial projection positioning fixture. Background Technology

[0002] Industrial projection positioning fixtures are devices that use laser projection technology to assist in positioning and assembly in industrial production. They mainly consist of an industrial camera and a laser projector. The laser projector controls the light beam to quickly pass through a specified point in three-dimensional space through a high-precision optical galvanometer that rotates at high speed, forming continuous laser lines or contours. With the assistance of the industrial camera, the information of the workpiece is collected, thereby completing the precise positioning of the workpiece.

[0003] The electronic components inside existing industrial projection positioning fixtures attract dust during operation. When too much dust accumulates inside the device, it affects heat dissipation, causing the temperature of the industrial camera and projector to rise abnormally. Furthermore, dust can easily penetrate the interior of the industrial camera and projector, posing a risk of equipment damage. Utility Model Content

[0004] The main purpose of this utility model is to provide a dustproof structure for an industrial projection positioning fixture, which can effectively solve the problem that the electronic components inside the existing industrial projection positioning fixture will attract surrounding dust during operation. When too much dust accumulates inside the device, it will affect the heat dissipation effect, causing the temperature of the industrial camera and projector to rise abnormally. In addition, dust can easily penetrate into the interior of the industrial camera and projector, which may lead to damage to the equipment.

[0005] To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problem is as follows: A dustproof structure for an industrial projection positioning fixture includes an outer shell, of which there are two shells, which are merged into a closed whole, and a joint sealing strip is provided at the joint. An industrial camera and a projector are installed inside the outer shell, and the bottom ends of the industrial camera and the projector extend to the bottom of the outer shell. An interface panel is provided on the side of the outer shell. A controller is provided between the industrial camera and the projector, and the controller is fixedly connected inside the outer shell.

[0006] Preferably, the edge of the outer shell is provided with an interlocking comb-like structure.

[0007] Preferably, the outer wall of the housing is provided with heat dissipation holes, and a fan is installed inside the housing, with the fan located inside the heat dissipation holes.

[0008] Preferably, the industrial camera has a lens movably connected to its bottom, the outer layer of the lens window is provided with a nano-oleophobic coating with a contact angle >150°, and a sealing ring is provided on the inner side of the bottom of the lens.

[0009] The beneficial effects of this utility model are: This invention seals the seams of the outer shell by combining a labyrinthine sealing structure at the edge of the shell with a joint sealing strip. In addition, the industrial camera is dustproofed by a nano-oleophobic coating and a sealing ring at the lens, reducing the impact of dust on the equipment. Dynamic airflow management is achieved through a fan, which blows out dust while dissipating heat, thereby preventing excessive dust accumulation inside the equipment from causing abnormal temperature rise. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of the dustproof structure of this industrial projection positioning fixture; Figure 2 This is a schematic diagram of the internal structure of the dustproof structure of this industrial projection positioning fixture. Figure 3 This is a schematic diagram of the dustproof structure of the industrial camera in this industrial projection positioning fixture.

[0011] Explanation of reference numerals in the attached diagram: 1. Housing; 2. Heat dissipation vent; 3. Industrial camera; 4. Projector; 5. Interface panel; 6. Sealing strip; 7. Fan; 8. Controller; 9. Lens; 10. Sealing ring. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0013] In the description of this application, it should be noted that the terms "inner" and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0014] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0015] This application designs a dustproof structure for an industrial projection positioning fixture, as shown in the attached figure. Figure 1-3 As shown, the device includes a housing 1, which is made of aluminum alloy or stainless steel with an IP65 or higher protection rating. There are two housings 1, which are merged into a closed whole, and a joint sealing strip 6 is provided at the joint. The joint sealing strip 6 is made of silicone. An industrial camera 3 and a projector 4 are installed inside the housing 1. The bottom of the industrial camera 3 and the projector 4 extend to the bottom of the housing 1. The focusing mechanism and other moving parts of the industrial camera 3 and the projector 4 adopt magnetic fluid sealing technology. An interface panel 5 is provided on the side of the housing 1. A controller 8 is provided between the industrial camera 3 and the projector 4. The controller 8 is fixedly connected to the inside of the housing 1. The controller 8 is equipped with a laser particle counter for detecting 0.3μm particles, a temperature and humidity sensor with an accuracy of ±1%RH, and a differential pressure sensor with a range of ±100Pa, for real-time monitoring of dust protection.

[0016] Furthermore, the edge of the outer casing 1 is provided with an interlocking comb structure. The labyrinth seal of the comb structure and the joint sealing strip 6 work together to seal the joint, reducing the risk of dust entering the equipment.

[0017] Furthermore, the outer wall of the outer casing 1 is provided with heat dissipation holes 2, and a fan 7 is installed inside the outer casing 1. The fan 7 is located inside the heat dissipation holes 2. The fan 7 is a redundant centrifugal fan with an air volume of ≥20CFM. Dynamic airflow management is carried out through a three-stage filtration process: primary metal filter (intercepting large particles) → H13 grade HEPA filter element → activated carbon layer (adsorbing oil mist).

[0018] Furthermore, the bottom of the industrial camera 3 is movably connected to a lens 9. The window of the lens 9 is made of optical-grade explosion-proof glass. The outer layer of the window of the lens 9 is provided with a nano oleophobic coating with a contact angle >150°. The inner side of the bottom of the lens 9 is provided with a sealing ring 10, which is an O-ring fluororubber ring.

[0019] The above embodiments are only some embodiments of this utility model, not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the protection scope of this utility model.

Claims

1. A dustproof structure for an industrial projection positioning fixture, characterized in that: The device includes a housing (1), which consists of two housings (1) that are merged into a closed unit with a joint sealing strip (6) at the joint. An industrial camera (3) and a projector (4) are installed inside the housing (1). The bottom ends of the industrial camera (3) and the projector (4) extend to the bottom of the housing (1). An interface panel (5) is provided on the side of the housing (1). A controller (8) is provided between the industrial camera (3) and the projector (4) and is fixedly connected inside the housing (1).

2. The dustproof structure of an industrial projection positioning fixture according to claim 1, characterized in that... The outer shell (1) has interlocking comb teeth at its edge.

3. The dustproof structure of an industrial projection positioning fixture according to claim 2, characterized in that... The outer wall of the outer shell (1) is provided with heat dissipation holes (2), and a fan (7) is installed inside the outer shell (1). The fan (7) is located inside the heat dissipation holes (2).

4. The dustproof structure of an industrial projection positioning fixture according to claim 3, characterized in that... The industrial camera (3) is movably connected to a lens (9) at its bottom. The outer layer of the lens (9) window is provided with a nano oleophobic coating with a contact angle >150°. A sealing ring (10) is provided on the inner side of the bottom of the lens (9).

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