Wire harness detection device

Abstract

The utility model discloses a wire harness detection device which comprises an installation support module, an adjusting base module, a top light source module and a backlight source module, and the adjusting base module, the top light source module and the backlight source module are all installed on the installation support module. A camera shooting opening is formed in the top of the top light source module, a first diffuse reflection face, a second diffuse reflection face and a heat dissipation plate are arranged on the inner side wall of the top light source module, and the first diffuse reflection face is located at the top end of the top light source module and located on one side of the camera shooting opening. According to the wire harness detection device disclosed by the utility model, linkage is realized through the mounting bracket module, the adjusting base module, the top light source module and the backlight source module, so that multi-surface uniform illumination of the wire harness to be detected is realized, the overall height is adjusted in real time according to requirements, and the wire harness detection device has the advantages of stable structure, high practicability, wide application range and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire harness visual detection, and in particular relates to a wire harness detection device. Background Art

[0002] In the rapid development of the wire harness industry, stable quality control is closely related to our safety. The use of machine vision technology can effectively reduce production costs, save labor, improve production efficiency, and reduce product defective rates. In machine vision, the quality of the image itself is extremely critical to the entire visual system. The light source is an important component of the machine vision system. It is found that the conventional light sources on the market are used in the wire harness industry. Due to the complex and changeable cable processing technology, the imaging effect is not clear, which affects the detection effect. In addition, many existing detection devices lack height adjustment functions and cannot fully meet various occasions with height requirements.

[0003] Therefore, further improvements are made to the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a wire harness detection device, which is linked by a mounting bracket module, an adjustment base module, a top light source module and a backlight source module, so as to achieve multi-sided uniform illumination of the wire harness to be detected, and adjust the overall height in real time according to demand. It has the advantages of stable structure, high practicality and wide application range.

[0005] In order to achieve the above purpose, the utility model provides a wire harness detection device, including a mounting bracket module, an adjustment base module, a top light source module and a backlight source module (for placing the wire harness to be detected), wherein the adjustment base module, the top light source module and the backlight source module are all installed on the mounting bracket module, wherein:

[0006] The top of the top light source module is provided with a camera shooting port, and the inner side wall of the top light source module is provided with a first diffuse reflection surface, a second diffuse reflection surface and a heat sink, wherein the first diffuse reflection surface is located at the top of the top light source module and is located on one side of the camera shooting port; the second diffuse reflection surface is located at the side of the top light source module and is located on the side of the first diffuse reflection surface away from the camera shooting port; the heat sink is located on the side of the second diffuse reflection surface away from the first diffuse reflection surface and is installed with a plurality of lamp beads;

[0007] The adjusting base module is located at the bottom end of the mounting bracket module and the adjusting base module includes a first adjusting frame, a second adjusting frame, a first adjusting seat, a second adjusting seat and a bottom plate, the first adjusting frame and the second adjusting frame are hinged, the top end of the first adjusting frame and the bottom end of the mounting bracket module are movably connected and the bottom end of the first adjusting frame is installed on the bottom plate through the second adjusting seat, the top end of the second adjusting frame is installed on the bottom end of the mounting bracket module through the first adjusting seat and the bottom end of the second adjusting frame is movably connected to the bottom plate, the first adjusting seat is provided with a screw rod, a first slider and an adjusting handle, the first slider is sleeved on the screw rod and the top end of the second adjusting frame is installed on the first slider, and the adjusting handle is connected to one end of the screw rod.

[0008] As a further preferred technical solution of the above technical solution, the first adjustment seat is further provided with a first frame, the first frame is fixedly mounted on the bottom end of the mounting bracket module and the screw is mounted on the first frame.

[0009] As a further preferred technical solution of the above technical solution, the second adjustment seat includes a second frame and a second slider, the second frame is fixedly mounted on the base plate and the second slider is mounted on the second frame, and the bottom end of the first adjustment frame is mounted on the second slider.

[0010] As a further preferred technical solution of the above technical solution, the backlight source module is located below the top light source module.

[0011] As a further preferred technical solution of the above technical solution, the bottom plate is provided with a mounting strip hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a structural schematic diagram of a wire harness detection device.

[0013] Figure 2 The utility model is a structural schematic diagram of a wire harness detection device.

[0014] Figure 3 It is a structural schematic diagram of a top light source module of a wire harness detection device of the utility model.

[0015] Figure 4 It is a structural schematic diagram of a top light source module of a wire harness detection device of the utility model.

[0016] Figure 5 The utility model is a schematic diagram of the installation structure of a lamp bead of a wire harness detection device.

[0017] The reference numerals include: 100, mounting bracket module; 200, adjusting base module; 210, first adjusting frame; 220, second adjusting frame; 230, first adjusting seat; 231, screw; 232, first slider; 233 adjusting handle; 234, first frame; 240, second adjusting seat; 241, second frame; 242, second slider; 250, bottom plate; 251, mounting strip hole; 300, top light source module; 310, camera shooting port; 320, first diffuse reflection surface; 330, second diffuse reflection surface; 340, heat sink; 350, lamp beads; 400, backlight module. DETAILED DESCRIPTION

[0018] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0019] The utility model discloses a wire harness detection device. The specific embodiments of the utility model are further described below in conjunction with preferred embodiments.

[0020] In the embodiments of the present invention, those skilled in the art will note that the wiring harness and the like involved in the present invention may be regarded as prior art.

[0021] Preferred embodiments.

[0022] like Figure 1-5 As shown, the utility model discloses a wire harness detection device, including a mounting bracket module 100, an adjustment base module 200, a top light source module 300 and a backlight source module 400 (for placing a wire harness to be detected), wherein the adjustment base module 200, the top light source module 300 and the backlight source module 400 are all mounted on the mounting bracket module 100, wherein:

[0023] The top of the top light source module 300 is provided with a camera shooting port 310, and the inner side wall of the top light source module 300 is provided with a first diffuse reflection surface 320, a second diffuse reflection surface 330 and a heat sink 340, wherein the first diffuse reflection surface 320 is located at the top of the top light source module 300 and is located at one side of the camera shooting port 310; the second diffuse reflection surface 330 is located at the side of the top light source module 300 and the second diffuse reflection surface 330 is located at the side of the first diffuse reflection surface 320 away from the camera shooting port 310; the heat sink 340 is located at the side of the second diffuse reflection surface 330 away from the first diffuse reflection surface 320 and a plurality of lamp beads 350 are installed on the heat sink 340;

[0024] The adjustment base module 200 is located at the bottom end of the mounting bracket module 100 and the adjustment base module 200 includes a first adjustment frame 210, a second adjustment frame 220, a first adjustment seat 230, a second adjustment seat 240 and a bottom plate 250. The first adjustment frame 210 and the second adjustment frame 220 are hinged, the top end of the first adjustment frame 210 is movably connected to the bottom end of the mounting bracket module 100 and the bottom end of the first adjustment frame 210 is installed on the bottom plate 250 through the second adjustment seat 240, the top end of the second adjustment frame 220 is installed on the bottom end of the mounting bracket module 100 through the first adjustment seat 230 and the bottom end of the second adjustment frame 220 is movably connected to the bottom plate 250, the first adjustment seat 230 is provided with a screw rod 231, a first slider 232 and an adjustment handle 233, the first slider 232 is sleeved on the screw rod 231 and the top end of the second adjustment frame 220 is installed on the first slider 232, and the adjustment handle 233 is connected to one end of the screw rod 231.

[0025] Specifically, the first adjustment seat 230 is further provided with a first frame 234 . The first frame 234 is fixedly mounted on the bottom end of the mounting bracket module 100 and the screw rod 231 is mounted on the first frame 234 .

[0026] More specifically, the second adjustment seat 240 includes a second frame 241 and a second slider 242 , the second frame 241 is fixedly mounted on the bottom plate 250 and the second slider 242 is mounted on the second frame 241 , and the bottom end of the first adjustment frame 210 is mounted on the second slider 242 .

[0027] Furthermore, the backlight module 400 is located below the top light source module 300 .

[0028] Furthermore, the bottom plate 250 is provided with a mounting strip hole 251 .

[0029] For this utility model:

[0030] For the top light source module, the light is diffusely reflected by the calculated arc surface so that the light is evenly distributed on the surface of the object. The top light source module carries a high-frequency flash light controller, which can flash 300 times per minute, each time within 300us; it is easy to install and maintain; and the processing cost is low;

[0031] The lamp beads are installed on the heat sink for lighting. Due to the high power of the lamp beads, high stroboscopic heat generation, the heat sink is used to cool the lamp beads, thereby increasing the service life. The scattering angle of the lamp bead light has a great influence on the light received by the object. In order to avoid direct light exposure to the lens, the corresponding installation angle is designed after actual measurement to achieve a satisfactory effect. The light is scattered onto the object through the first diffuse reflection surface and the second diffuse reflection surface to evenly illuminate the object. The curvature and surface roughness of the first diffuse reflection surface and the second diffuse reflection surface have a great influence on the light. If the light has a mirror reflection effect, the camera will appear white when taking pictures, affecting the judgment;

[0032] For the adjustment base module, the screw rod is rotated by adjusting the handle to make the screw rod rotate, thereby adjusting the position of the first slider on the screw rod, and then adjusting the top end of the second adjustment frame. Since the first adjustment frame and the second adjustment frame are hinged, the first adjustment frame moves correspondingly during the movement of the second adjustment frame, and its bottom end moves on the second frame through the second slider, thereby stably adjusting the height.

[0033] It is worth mentioning that the technical features such as wiring harness involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.

[0034] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to 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 utility model should be included in the protection scope of the present utility model.

Claims

1. A wire harness detection device, characterized in that: It includes a mounting bracket module, an adjustment base module, a top light source module and a backlight source module, wherein the adjustment base module, the top light source module and the backlight source module are all mounted on the mounting bracket module, wherein: The top of the top light source module is provided with a camera shooting port, and the inner side wall of the top light source module is provided with a first diffuse reflection surface, a second diffuse reflection surface and a heat sink, wherein the first diffuse reflection surface is located at the top of the top light source module and is located on one side of the camera shooting port; the second diffuse reflection surface is located at the side of the top light source module and is located on the side of the first diffuse reflection surface away from the camera shooting port; the heat sink is located on the side of the second diffuse reflection surface away from the first diffuse reflection surface and is installed with a plurality of lamp beads; The adjusting base module is located at the bottom end of the mounting bracket module and the adjusting base module includes a first adjusting frame, a second adjusting frame, a first adjusting seat, a second adjusting seat and a bottom plate, the first adjusting frame and the second adjusting frame are hinged, the top end of the first adjusting frame and the bottom end of the mounting bracket module are movably connected and the bottom end of the first adjusting frame is installed on the bottom plate through the second adjusting seat, the top end of the second adjusting frame is installed on the bottom end of the mounting bracket module through the first adjusting seat and the bottom end of the second adjusting frame is movably connected to the bottom plate, the first adjusting seat is provided with a screw rod, a first slider and an adjusting handle, the first slider is sleeved on the screw rod and the top end of the second adjusting frame is installed on the first slider, and the adjusting handle is connected to one end of the screw rod.

2. A wire harness detection device according to claim 1, characterized in that: The first adjustment seat is also provided with a first frame, the first frame is fixedly mounted on the bottom end of the mounting bracket module and the screw is mounted on the first frame.

3. A wire harness detection device according to claim 2, characterized in that: The second adjustment seat includes a second frame and a second slider, the second frame is fixedly mounted on the bottom plate and the second slider is mounted on the second frame, and the bottom end of the first adjustment frame is mounted on the second slider.

4. A wire harness detection device according to claim 3, characterized in that: The backlight source module is located below the top light source module.

5. A wire harness detection device according to claim 4, characterized in that: The bottom plate is provided with a mounting strip hole.

Images