A light source bracket for visual inspection equipment

Abstract

The utility model discloses a light source bracket for visual inspection equipment, and relates to the technical field of supplementary light devices for visual inspection equipment. The utility model comprises: a light source box, the interior of which is constructed with a lower cavity and an upper cavity that are interconnected, and the bottom surface is constructed with a light outlet notch that is connected to the lower cavity, and the lower cavity is used to install a light source; an air cooling system, which is arranged on the top surface of the light source box and is connected to the upper cavity, and is constructed with an air inlet mechanism and an air outlet mechanism; a positioning mechanism, which is used to be fixedly connected to an external device and is rotatably connected to the side wall of the light source box; so as to solve the problem of poor heat dissipation effect of existing linear light sources.

Description

Technical Field

[0001] The utility model relates to the technical field of supplementary light devices for visual inspection equipment, in particular to a light source bracket for visual inspection equipment. Background Art

[0002] Visual inspection is to use machines instead of human eyes to make measurements and judgments. Visual inspection refers to converting the captured target into image signals through machine vision products (i.e. image capture devices), transmitting them to a dedicated image processing system, and converting them into digital signals based on pixel distribution, brightness, color and other information; the image system performs various operations on these signals to extract the characteristics of the target, and then controls the operation of the equipment on site based on the judgment results.

[0003] Visual inspection is widely used to detect defects in products. Light source is an indispensable component of visual inspection. When inspecting coiled and sheet materials, linear light source is usually required to supplement the light of the objects to be inspected. Existing linear light sources still have the problem of poor heat dissipation. Utility Model Content

[0004] The utility model aims to provide a light source bracket for visual inspection equipment to solve the problem of poor heat dissipation effect of existing linear light sources.

[0005] In order to solve the above problems, the utility model adopts the following technical means:

[0006] A light source bracket for visual inspection equipment, comprising:

[0007] The light source box has a lower cavity and an upper cavity interconnected with each other, and a light outlet notch connected to the lower cavity is configured on the bottom surface, and the lower cavity is used to install the light source;

[0008] An air cooling system is arranged on the top surface of the light source box and is connected to the upper cavity, and is constructed with an air inlet mechanism and an air outlet mechanism;

[0009] The positioning mechanism is used for fixedly connecting with external equipment and rotatably connecting with the side wall of the light source box.

[0010] Preferably, the light source box includes a first side panel rotatably connected to the positioning mechanism, the two first side panels are connected by a second side panel, the first side panel and the second side panel surround to form the upper cavity and the lower cavity, the air cooling system is arranged at the top end of the first side panel and the second side panel as the top plate of the light source box, the bottom end of the first side panel and the second side panel is installed with a bottom plate, and the light exit notch is arranged on the bottom plate.

[0011] Furthermore, the positioning mechanism includes a pair of positioning plates, the two positioning plates are respectively hinged to one of the first side plates, the positioning plates are provided with an arc-shaped limiting groove, and the first side plate is provided with a limiting block that is slidably embedded in the arc-shaped limiting groove on one side facing the positioning plate.

[0012] Furthermore, the air cooling system includes a mounting plate serving as the top plate of the light source box, and a first fan and a second fan are mounted on the mounting plate, wherein the first fan serves as the air inlet mechanism, the air inlet end of the first fan faces outward, and the air outlet end faces toward the upper cavity, and the second fan serves as the air outlet mechanism, the air inlet end of the second fan faces toward the upper cavity, and the air outlet end faces outward.

[0013] Furthermore, a connecting channel is provided on the mounting plate, and the connecting channel connects the upper cavity with the outside.

[0014] Furthermore, the communication channel is provided between the first fan and the second fan.

[0015] During use, the utility model has the following beneficial effects:

[0016] An upper cavity and a lower cavity are constructed in the light source box. The lower cavity is used to install the light source, and the upper cavity is used to form a cooling cavity. Under the action of the air cooling system, the air outlet mechanism continuously extracts the high-temperature air in the upper cavity, and at the same time uses the air inlet mechanism to continuously send external cold air into the upper cavity, so that the cold air is continuously circulated in the upper cavity, and the circulating cold air is continuously in contact with the light source in the lower cavity, thereby efficiently cooling the light source. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the structure of a disassembled second side panel of the utility model.

[0019] Among them, 1-light source box, 11-first side panel, 12-second side panel, 2-lower cavity, 3-upper cavity, 4-air cooling system, 41-first fan, 42-second fan, 43-connecting channel, 44-mounting plate, 5-positioning mechanism, 6-arc limit groove. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Please refer to Figure 1 and Figure 2 As shown, a light source bracket for visual inspection equipment is characterized by comprising:

[0027] The light source box 1 has a lower cavity 2 and an upper cavity 3 connected to each other, and a light outlet notch connected to the lower cavity 2 is configured on the bottom surface. The lower cavity 2 is used to install the light source;

[0028] The air cooling system 4 is arranged on the top surface of the light source box 1 and communicated with the upper cavity 3, and is constructed with an air inlet mechanism and an air outlet mechanism;

[0029] The positioning mechanism 5 is used to be fixedly connected to an external device and rotatably connected to the side wall of the light source box 1 .

[0030] An upper cavity 3 and a lower cavity 2 are constructed in the light source box 1. The lower cavity 2 is used to install the light source, and the upper cavity 3 is used to form a cooling cavity. Under the action of the air cooling system 4, the air outlet mechanism continuously extracts the high-temperature air in the upper cavity 3, and at the same time utilizes the air inlet mechanism to continuously send external cold air into the upper cavity 3, so that cold air is continuously circulated in the upper cavity 3, and the circulating cold air is continuously in contact with the light source in the lower cavity 2, thereby efficiently cooling the light source.

[0031] Specifically for the light source box 1, the light source box 1 includes a first side panel 11 rotatably connected to the positioning mechanism 5, the two first side panels 11 are connected by a second side panel 12, the first side panel 11 and the second side panel 12 surround to form the upper cavity 3 and the lower cavity 2, the air cooling system 4 is arranged at the top end of the first side panel 11 and the second side panel 12 as the top panel of the light source box 1, the bottom end of the first side panel 11 and the second side panel 12 is installed with a bottom panel, and the light outlet notch is arranged on the bottom panel.

[0032] At the same time, the positioning mechanism 5 includes a pair of positioning plates, the two positioning plates are respectively hinged to one of the first side plates 11, the positioning plates are provided with an arc-shaped limit groove 6, and the first side plate 11 is provided with a limit block that is slidably embedded in the arc-shaped limit groove 6 on one side facing the positioning plate.

[0033] In this way, the arc-shaped limiting groove 6 is used to limit the sliding of the limiting block to limit the irradiation position of the light source, thereby preventing the light source box 1 from swinging excessively.

[0034] Furthermore, the air cooling system 4 includes a mounting plate 44 serving as the top plate of the light source box 1, and a first fan 41 and a second fan 42 are mounted on the mounting plate 44, wherein the first fan 41 serves as the air inlet mechanism, the air inlet end of the first fan 41 faces outward, and the air outlet end faces the upper cavity 3, and the second fan 42 serves as the air outlet mechanism, the air inlet end of the second fan 42 faces the upper cavity 3, and the air outlet end faces outward.

[0035] In this way, the mounting plate 44 of the air cooling system 4 is constructed as a part of the light source box 1. On the one hand, the weight of the entire light source bracket is reduced to avoid the stacking of multiple layers of plates. On the other hand, the air inlet mechanism and the air outlet mechanism of the air cooling system 4 can more directly blow the air flow into the upper cavity 3 or draw the air flow out of the upper cavity 3, thereby improving the cooling effect of the air cooling system 4 on the light source.

[0036] Furthermore, in order to prevent negative pressure from forming in the upper cavity 3 and thus affecting the normal flow of air, a connecting channel 43 is provided on the mounting plate 44, and the connecting channel 43 connects the upper cavity 3 with the outside.

[0037] Furthermore, in order to reduce the impact of the pressure regulation process in the upper cavity 3 and the cooling circulating airflow in the upper cavity 3 when the airflow continuously enters and exits the connecting channel 43, the connecting channel 43 is arranged between the first fan 41 and the second fan 42.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A light source bracket for visual inspection equipment, characterized in that: include: A light source box (1) is internally constructed with a lower cavity (2) and an upper cavity (3) that are interconnected, and a bottom surface is constructed with a light outlet notch that is connected to the lower cavity (2), and the lower cavity (2) is used to install a light source; An air cooling system (4) is arranged on the top surface of the light source box (1) and is in communication with the upper cavity (3), and is structured with an air inlet mechanism and an air outlet mechanism; The positioning mechanism (5) is used for being fixedly connected to an external device and rotatably connected to the side wall of the light source box (1).

2. The light source bracket for visual inspection equipment according to claim 1, characterized in that: The light source box (1) comprises a first side panel (11) rotatably connected to the positioning mechanism (5), the two first side panels (11) are connected via a second side panel (12), the first side panel (11) and the second side panel (12) surround and form the upper cavity (3) and the lower cavity (2), the air cooling system (4) is arranged at the top ends of the first side panel (11) and the second side panel (12) as the top panel of the light source box (1), the bottom ends of the first side panel (11) and the second side panel (12) are provided with a bottom panel, and the light outlet opening is arranged on the bottom panel.

3. The light source bracket for visual inspection equipment according to claim 2, characterized in that: The positioning mechanism (5) comprises a pair of positioning plates, the two positioning plates are respectively hinged to one of the first side plates (11), the positioning plates are provided with arc-shaped limiting grooves (6), and the first side plate (11) is provided with a limiting block slidably embedded in the arc-shaped limiting groove (6) on one side facing the positioning plate.

4. A light source bracket for visual inspection equipment according to any one of claims 1 to 3, characterized in that: The air cooling system (4) comprises a mounting plate (44) serving as a top plate of the light source box (1); a first fan (41) and a second fan (42) are mounted on the mounting plate (44); the first fan (41) serves as the air inlet mechanism, with the air inlet end of the first fan (41) facing outwards and the air outlet end facing the upper cavity (3); the second fan (42) serves as the air outlet mechanism, with the air inlet end of the second fan (42) facing the upper cavity (3) and the air outlet end facing outwards.

5. The light source bracket for visual inspection equipment according to claim 4, characterized in that: The mounting plate (44) is provided with a communication channel (43), and the communication channel (43) connects the upper cavity (3) with the outside.

6. The light source bracket for visual inspection equipment according to claim 5, characterized in that: The communication channel (43) is provided between the first fan (41) and the second fan (42).

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