Wire harness full-automatic plug-in mounting visual detection equipment

Abstract

The invention provides wire harness full-automatic plug-in mounting visual detection equipment, supporting frames are connected in series and are transversely arranged, one end, far away from a sliding rod, of each supporting frame extends to one end of a plug-in frame, one end, close to the plug-in frame, of each supporting frame is concave, a backing ring is embedded in the inner wall of each supporting frame, and the inner wall of each backing ring is slidably connected with a sealing plug. When the wire harness plugging end is embedded into the inner side of the supporting frame, the wire harness plugging end is extruded to one side of the backing ring, the middle of the backing ring deforms towards the inner side of the supporting frame, the backing ring is extruded to one end of the sealing plug, and the wire harness plugging end is inserted into the sealing plug. The sealing plug slides towards one end of the cylinder, air in the cylinder enters the air bag, the whole air bag expands, at the moment, the space of one end, close to the air bag, of the cylinder is reduced, so that the volume of the air in the air bag is reduced, reverse impact can be formed on the sealing plug, and the backing ring can conveniently and fixedly clamp the wiring harness inserting end.

Description

Technical Field

[0001] The present invention relates to the technical field of chemical or physical analysis, and particularly to a fully automatic visual inspection device for wire harness insertion and installation. Background Art

[0002] The high-voltage wire harness test equipment for new energy vehicles takes a professional upper computer control system as the core, controls various test instruments and PLCs downward, and can be connected to the upper MES system upward, which is convenient for personnel operation. The equipment itself can realize the detection of the continuity, open circuit, short circuit, misalignment, and resistance items of the high-voltage wire harness; the AC / DC withstand voltage test, insulation resistance test, line resistance test, and airtightness test of the wire harness, providing technical inspiration for the detection equipment; The following problems have been found in the research on the detection equipment: The detection equipment usually needs to detect multiple wire harnesses simultaneously. Therefore, it is necessary to manually insert and remove the wire harnesses one by one. After the detection of the wire harnesses is completed, the detection equipment cannot remove multiple wire harnesses simultaneously and requires manual insertion and removal of the wire harnesses, which is not convenient for the subsequent detection equipment to perform cyclic detection on the wire harnesses; The present invention can mainly solve the problem that the detection equipment cannot remove multiple wire harnesses simultaneously. Summary of the Invention

[0003] To solve the above technical problems, the present invention provides a fully automatic visual inspection device for wire harness insertion and installation to solve the problems described in the above background art.

[0004] The purpose and efficacy of a fully automatic visual inspection device for wire harness insertion and installation of the present invention are achieved by the following specific technical means: A fully automatic visual inspection device for wire harness insertion and installation includes an inspection instrument. A calibration mechanism and a mounting rack are provided inside the inspection instrument. A test module and a plug-in rack are respectively provided at both ends of the mounting rack.

[0005] Further, an electric control unit is provided on one side of the inspection instrument, and the electric control unit is a computer and a PLC component.

[0006] Further, the calibration mechanism includes a motor.

[0007] Further, the electric control unit is connected in a loop with the motor of the calibration mechanism and the test module through wires.

[0008] Further, the test module and the plug-in rack are provided in a matching manner. Multiple groups of plug-in racks and test modules are provided in a matching manner. One end of the plug-in rack is provided with a plug-in slot.

[0009] Further, crossbars are installed on both sides of the mounting rack close to the plug-in rack. Bases are arranged at one end of the crossbars. A sliding rod is slidably nested and connected to one end of the base. A support frame is provided at one end of the sliding rod close to the plug-in rack.

[0010] Furthermore, the interior of the base is hollow, and the base and the plug-in rack are on the same horizontal plane.

[0011] Furthermore, the side of the sliding rod is in a "T" shape, and the sliding rod is provided in a matching manner with the base.

[0012] Furthermore, the support frames are connected in series with each other, the support frames are arranged horizontally, one end of the support frame away from the sliding rod extends to one end of the plug-in rack, and one end of the support frame close to the plug-in rack is concave.

[0013] Furthermore, a cushion ring is embedded in the inner wall of the support frame, a sealing plug is slidably connected to the inner wall of the cushion ring, an airbag is embedded at one end of the support frame close to the sealing plug, a cylinder is embedded at one end of the airbag, and one end of the sealing plug is slidably fitted to the inner wall of the cylinder.

[0014] Furthermore, the cushion ring is arranged in an arc shape, the sealing plug, the airbag and the cylinder are all inside the cushion ring, and the cushion ring is made of a deformable material, such as rubber.

[0015] Furthermore, for the sealing plug and the cylinder, holes are penetrated through both ends of the cylinder. The side of the sealing plug is in a "T" shape. When the sealing plug slides towards one end of the cylinder, the air inside the cylinder enters the inside of the airbag, and the airbag expands as a whole.

[0016] Beneficial effects: 1. One end of the support frame close to the plug-in rack is concave. Before the wire harness plug-in end is inserted into the plug-in slot of the plug-in rack, the wire harness plug-in end first penetrates through the inside of the support frame, and then the wire harness plug-in end is inserted into the inside of the plug-in rack in sequence. After the wire harness is tested, manually slide the sliding rod towards the end away from the base. The sliding rod can drive the support frame to slide synchronously. At this time, the support frame can drive the wire harness to be taken out from one end of the plug-in rack at the same time, which is convenient for this kind of detection equipment to pull out multiple wire harnesses at the same time after the wire harness detection is completed, facilitating the subsequent rapid cycle of detection; 2. When the wire harness plug-in end is inserted into the inside of the support frame, the wire harness plug-in end is squeezed to one side of the cushion ring, the middle of the cushion ring deforms towards the inside of the support frame, the cushion ring is squeezed to one end of the sealing plug, the sealing plug slides towards one end of the cylinder, and the air inside the cylinder enters the inside of the airbag. The airbag expands as a whole. At this time, since the space at one end of the cylinder close to the airbag is reduced, the volume of the air inside the airbag becomes smaller, and thus a reverse impact can be formed on the sealing plug, facilitating the cushion ring to form a fixed clamp on the wire harness plug-in end; 3. After the wire harness plug-in end is taken out from the inside of the support frame, one end of the sealing plug loses the extrusion, and the gas inside the airbag can be reversely extruded to one end of the sealing plug. The sealing plug can assist the cushion ring to return to its original position, thereby facilitating the formation of a clamp on the wire harness plug-in end again, and thus facilitating the wire harness plug-in end to be pulled out from one end of the plug-in rack. Description of the drawings

[0017] Figure 1This is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 This is a side schematic diagram of the overall structure of the present invention.

[0019] Figure 3 This is a schematic diagram of the vision calibration mechanism of the present invention.

[0020] Figure 4 This is an overall schematic diagram of the wire insertion mechanism of the present invention.

[0021] Figure 5 This is the present invention Figure 4 explosion schematic diagram.

[0022] Figure 6 This is a schematic diagram of the crossbar assembly structure of the present invention.

[0023] Figure 7 This is an explosion schematic diagram of the sliding rod assembly of the present invention.

[0024] Figure 8 This is an explosion schematic diagram of the airbag assembly of the present invention.

[0025] Figure 1-8 In it, the corresponding relationship between the component names and the drawing numbers is as follows: 1 - detector, 101 - calibration mechanism, 102 - test module, 2 - mounting bracket, 201 - plugging bracket, 3 - crossbar, 301 - base, 302 - sliding rod, 303 - support frame, 4 - cushion ring, 401 - airbag, 402 - cylinder, 403 - sealing plug. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0027] As shown in the attached Figure 1 to the attached Figure 8 shown: Embodiment 1: A fully automatic wire harness insertion vision detection device, including a detector 1. Inside the detector 1, there is a calibration mechanism 101 and a mounting bracket 2. At both ends of the mounting bracket 2, there are respectively a test module 102 and a plugging bracket 201; Among them: for the detector 1, an electronic control unit is provided on one side of the detector 1, and the electronic control unit is a computer and a PLC component; The calibration mechanism 101 includes a motor; The electronic control unit is circuit-connected to the motor of the calibration mechanism and the test module 102 through wires; The test module 102 and the plug-in frame 201 are provided in a matching manner. There are multiple groups of the plug-in frame 201 and the test module 102 provided in a matching manner. One end of the plug-in frame 201 is provided with a plug-in slot; Among them: A double-station working mode is adopted, and the left and right stations can work independently to test products, greatly improving production efficiency and flexibility. By embedding the plug-in end of the wire harness into the plug-in slot of the plug-in frame 201, the test module 102 can form a test on the wire harness, and the information after the test is transmitted to the inside of the detector 1, and then the wire harness can be detected; Example 2: Refer to the appendix of the specification Figure 1-7 It can be known that the difference between Example 2 and Example 1 is that cross bars 3 are installed on one side of the mounting frame 2 close to the plug-in frame 201. One end of the cross bar 3 is arranged with bases 301. One end of the base 301 is slidably nested and connected with a sliding rod 302. One end of the sliding rod 302 close to the plug-in frame 201 is provided with a support frame 303; Among them: The base 301 has a hollow interior, and the base 301 and the plug-in frame 201 are on the same horizontal plane; The sliding rod 302 has a "T" shape on its side, and the sliding rod 302 is provided in a matching manner with the base 301; The support frames 303 are connected in series with each other. The support frames 303 are arranged horizontally. One end of the support frame 303 away from the sliding rod 302 extends to one end of the plug-in frame 201. One end of the support frame 303 close to the plug-in frame 201 is concave; The support frames 303 are connected in series with each other. Refer to the appendix of the specification Figure 6 as shown; One end of the support frame 303 close to the plug-in frame 201 is concave. Before the plug-in end of the wire harness is embedded into the plug-in slot of the plug-in frame 201, the plug-in end of the wire harness first passes through the inside of the support frame 303; Among them: One end of the support frame 303 close to the plug-in frame 201 is concave. Before the plug-in end of the wire harness is embedded into the plug-in slot of the plug-in frame 201, the plug-in end of the wire harness first passes through the inside of the support frame 303. The plug-in end of the wire harness is sequentially embedded into the inside of the plug-in frame 201. After the wire harness test is completed, manually slide the sliding rod 302 towards the end away from the base 301. The sliding rod 302 can drive the support frame 303 to slide synchronously. At this time, the support frame 303 can drive the wire harness to be taken out from one end of the plug-in frame 201 at the same time, which is convenient for this kind of detection equipment to pull out multiple wire harnesses at the same time after the wire harness detection is completed, facilitating the subsequent detection to quickly cycle; Example 3: Refer to the appendix of the specification Figure 6-8It can be known that the difference between Embodiment 3 and Embodiments 1 and 2 is that a gasket ring 4 is inlaid on the inner wall of the support frame 303. A sealing plug 403 is slidably connected to the inner wall of the gasket ring 4. An airbag 401 is inlaid at one end of the support frame 303 close to the sealing plug 403. A cylinder 402 is inlaid at one end of the airbag 401. One end of the sealing plug 403 is slidably fitted to the inner wall of the cylinder 402; Among them: the gasket ring 4, the gasket ring 4 is arc-shaped. The sealing plug 403, the airbag 401 and the cylinder 402 are all inside the gasket ring 4. The gasket ring 4 is made of a deformable material, such as rubber; The sealing plug 403 and the cylinder 402. Through holes are provided through both ends of the cylinder 402. The side of the sealing plug 403 is in a "T" shape. When the sealing plug 403 slides towards one end of the cylinder 402, the air inside the cylinder 402 enters the inside of the airbag 401, and the airbag 401 expands as a whole; Through holes are provided through both ends of the cylinder 402. The sealing plug 403 forms a closure at one end of the cylinder 402. The cylinder 402 and the airbag 401 are in a closed state; When the sealing plug 403 slides towards one end of the cylinder 402, the air inside the cylinder 402 enters the inside of the airbag 401, and the airbag 401 expands as a whole. The principle of balloon inflation can be referred to; The airbag 401, one end of the airbag 401 surrounds the outside of the cylinder 402; After the wire harness plug-in end is taken out from the inside of the support frame 303, one end of the sealing plug 403 loses extrusion. The gas inside the airbag 401 can be reversely extruded to one end of the sealing plug 403. The sealing plug 403 can assist the gasket ring 4 to return to its position. The principle of syringe extrusion can be referred to; Among them: when the wire harness plug-in end is embedded in the inside of the support frame 303, the wire harness plug-in end is extruded to one side of the gasket ring 4. The middle part of the gasket ring 4 deforms towards the inside of the support frame 303. The gasket ring 4 is extruded to one end of the sealing plug 403. The sealing plug 403 slides towards one end of the cylinder 402. The air inside the cylinder 402 enters the inside of the airbag 401, and the airbag 401 expands as a whole. At this time, since the space at one end of the cylinder 402 close to the airbag 401 shrinks, the volume of the air inside the airbag 401 becomes smaller, and thus it can form a reverse impact on the sealing plug 403, which is convenient for the gasket ring 4 to form a fixed clamp on the wire harness plug-in end; After the wire harness plug-in end is taken out from the inside of the support frame 303, one end of the sealing plug 403 loses extrusion. The gas inside the airbag 401 can be reversely extruded to one end of the sealing plug 403. The sealing plug 403 can assist the gasket ring 4 to return to its position, which is convenient for clamping the wire harness plug-in end again, and thus it is convenient for the wire harness plug-in end to be pulled out from one end of the plug-in frame 201.

Claims

1. A fully automatic wiring harness assembly visual inspection device, characterized in that: include A detector (1), wherein a calibration mechanism (101) and a mounting frame (2) are provided inside the detector (1), and two ends of the mounting frame (2) are respectively provided with a test module (102) and a plug-in frame (201); An electric control unit is provided on one side of the detector (1), and the electric control unit is a computer and a PLC component; The calibration mechanism (101) comprises a motor; The test module (102) and the plug-in frame (201) are arranged in a matching manner. The plug-in frame (201) and the test module (102) are arranged in a plurality of groups. A plug-in slot is arranged at one end of the plug-in frame (201).

2. The wire harness fully automatic plug-in visual inspection equipment according to claim 1 is characterized in that: The electric control unit is connected to the motor of the calibration mechanism and the test module (102) loop via electric wires.

3. The wire harness fully automatic plug-in visual inspection equipment according to claim 1 is characterized in that: A cross bar (3) is installed on one side of the mounting frame (2) close to the plug-in frame (201); a base (301) is arranged at one end of the cross bar (3); a sliding rod (302) is slidably nested at one end of the base (301); and a support frame (303) is provided at one end of the sliding rod (302) close to the plug-in frame (201).

4. The fully automatic wiring harness assembly visual inspection device according to claim 3 is characterized in that: The interior of the base (301) is hollow, and the base (301) and the plug-in frame (201) are located on the same horizontal plane.

5. The fully automatic wiring harness assembly visual inspection device according to claim 3 is characterized in that: The side surface of the sliding rod (302) is in a "T" shape, and the sliding rod (302) is matched with the base (301).

6. The wire harness fully automatic plug-in visual inspection equipment according to claim 3 is characterized by: The support frames (303) are connected in series with each other, the support frames (303) are arranged in a transverse manner, one end of the support frame (303) away from the sliding rod (302) extends to one end of the plug-in frame (201), and one end of the support frame (303) close to the plug-in frame (201) is concave.

7. The wire harness fully automatic plug-in visual inspection equipment according to claim 3 is characterized in that: The inner wall of the support frame (303) is inlaid with a gasket (4), the inner wall of the gasket (4) is slidably connected with a sealing plug (403), one end of the support frame (303) close to the sealing plug (403) is inlaid with an airbag (401), one end of the airbag (401) is inlaid with a cylinder (402), and one end of the sealing plug (403) is slidably fitted with the inner wall of the cylinder (402).

8. The wire harness fully automatic plug-in visual inspection equipment according to claim 7 is characterized in that: The gasket (4) is arranged in an arc shape, and the sealing plug (403), the airbag (401) and the cylinder (402) are all located on the inner side of the gasket (4).

9. The wire harness fully automatic plug-in visual inspection equipment according to claim 7 is characterized in that: Both ends of the cylinder (402) are penetrated by holes, and the side of the sealing plug (403) is in a "T" shape. When the sealing plug (403) slides toward one end of the cylinder (402), the air inside the cylinder (402) enters the interior of the airbag (401), and the airbag (401) expands as a whole.

10. The fully automatic wiring harness assembly visual inspection device according to claim 7, characterized in that: One end of the airbag (401) surrounds the outside of the cylinder (402).

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