New energy automobile high-voltage distribution box detection equipment

Abstract

The invention discloses a new energy automobile high-voltage distribution box detection device, and relates to the technical field of new energy automobile detection. According to the new energy automobile high-voltage distribution box detection equipment, through cooperation of the positioning pressing frame and the bottom supporting platen, when a distribution box is conveyed and detected, the detection module and the positioning pressing frame are driven to move downwards along with downward movement of the positioning pressing frame, and positioning of a distribution box body can be achieved through cooperation of the positioning pressing frame; and meanwhile, the bottom of the distribution box body can be supported through upward movement of the bottom supporting table plate under stress, so that the positioning effect of the distribution box body is ensured, the subsequent detection accuracy is ensured, and the equipment operation convenience and the operation efficiency are improved at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicle detection, and in particular to a new energy vehicle high-voltage distribution box detection device. Background Art

[0002] The high-voltage distribution cabinet of new energy electric vehicles is the high-voltage and high-current distribution unit PDU of all pure electric vehicles and plug-in hybrid electric vehicles. It adopts a centralized power distribution solution, with a compact structure design, convenient wiring layout, and convenient and fast maintenance. According to the system architecture requirements of different users, the high-voltage distribution cabinet must also integrate some battery management system intelligent control management units, thereby further simplifying the complexity of the power distribution of the vehicle system architecture; refer to the Chinese patent, the announcement number is "CN116577578B" "A new energy vehicle high-voltage distribution box detection equipment", the patent points out that when the existing detection equipment is detected, it is easy to cause the distribution box to be unstable during the detection process, affecting the accuracy of the detection results; but the equipment still has the problems of poor operation convenience and low detection efficiency. In this regard, we propose a new energy vehicle high-voltage distribution box detection equipment to solve the above problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a new energy vehicle high-voltage distribution box detection device, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the present invention is implemented through the following technical solutions: A new energy vehicle high-voltage distribution box detection device, including a body, wherein a conveyor belt and an output belt are rotatably connected inside the body, respectively, for conveying the distribution box body;

[0005] A positioning plate is slidably connected to the interior of the body, a detection module is installed at the bottom of the positioning plate, and a plurality of detection probes are installed at the bottom of the detection module. The detection probes are used to move downward with the detection module and the positioning plate, contact with the distribution box body, and realize the detection operation of the distribution box body;

[0006] A positioning press frame is provided below the positioning press plate, outer sleeves are fixed on both sides of the top surface of the positioning press frame, and inner shafts are slidably connected inside the outer sleeves, the inner shafts are fixedly connected to both sides of the detection module, and a support spring is fixed between the end of the inner shaft and the inside of the outer sleeve, which is used to press and position the distribution box body;

[0007] A bottom support plate is provided inside the conveyor belt, and the bottom support plate is slidably connected to the inner wall of the machine body. Extension plates are fixed on both sides of the bottom support plate, and a transmission assembly is provided between the extension plate and the positioning pressure plate, which is used to drive the extension plate and the bottom support plate to move up when the positioning pressure plate moves down, so as to support the distribution box body.

[0008] Preferably, the transmission assembly includes a transmission plate, which is fixedly mounted on the top surface of the corresponding extension plate, and winding rollers are rotatably connected to both sides of the interior of the machine body. Transmission ropes are fixed to both ends of the positioning pressure plate, and the ends of the transmission ropes pass around the corresponding winding rollers and pass through the positioning pressure plate, and the ends of the transmission ropes are fixedly connected to the transmission plate.

[0009] Preferably, a notch is provided inside the transmission plate, and the inner size of the notch is matched with the positioning pressure plate.

[0010] Preferably, sliding rods are fixedly installed on both side ends of the bottom support table, multiple limit frames are fixed on both sides of the interior of the body, the sliding rods are slidably installed inside the corresponding limit frames, and spring bodies are fixedly installed between the ends of the sliding rods and the interior of the limit frames.

[0011] Preferably, a driving cylinder is fixedly mounted on the inner top surface of the machine body, and a piston end of the driving cylinder is fixedly connected to the middle of the top surface of the positioning pressure plate to drive the positioning pressure plate to slide up and down inside the machine body.

[0012] Preferably, a window is fixedly mounted on the side of the body, and a control panel is fixedly mounted on the outer side of the body.

[0013] Preferably, both sides of the interior of the body are provided with limit components for limiting the transported distribution box body, and the limit components include an arc-shaped limit frame, both ends of the arc-shaped limit frame are rotatably connected with connecting end shafts, and one end of the arc-shaped limit frame is fixedly connected to the inner wall of the body through the connecting end shaft, and the interior of the body is rotatably connected with an adjusting cylinder, and the end of the arc-shaped limit frame away from the inner wall of the body is rotatably connected to the piston end of the adjusting cylinder.

[0014] Preferably, a plurality of limiting rollers are rotatably mounted on the inner side of the arc-shaped limiting frame.

[0015] Preferably, a steering assembly is provided between the conveyor belt and the output belt, which is used for adjusting the output direction and detection direction of the distribution box body. The steering assembly includes a steering base and a support plate. A positioning rod is fixedly installed at the bottom of the support plate, and the positioning rod is fixed inside the machine body. A plurality of spherical bodies are rotatably installed on the top surface of the support plate. The support plate is used to support the transported distribution box body. The steering base is slidably sleeved on the outside of the support plate to lift the transported distribution box body. An outer sleeve is rotatably installed on the outside of the positioning rod. The steering base is slidably assembled on the outside of the outer sleeve, and the outer sleeve is used to drive the steering base to rotate. A hydraulic cylinder is fixedly installed inside the machine body, and a transmission plate is rotatably installed on the bottom of the steering base, and the piston end of the hydraulic cylinder is fixedly connected to the transmission plate.

[0016] Preferably, a driving motor is fixedly installed inside the machine body, and a transmission gear is fixedly sleeved on the output end of the driving motor and the outer side of the outer sleeve, and the two transmission gears are meshed with each other.

[0017] The present invention provides a new energy vehicle high voltage distribution box detection device. Compared with the prior art, it has the following beneficial effects:

[0018] (1) The new energy vehicle high-voltage distribution box detection equipment, through the cooperation of the positioning press frame and the bottom support plate, when the distribution box is being transported and tested, as the positioning press plate moves downward, the detection module and the positioning press frame are driven to move downward. The positioning press frame can be used to position the distribution box body, and the bottom support plate can be moved upward under force to complete the support of the bottom of the distribution box body. On the one hand, it ensures the positioning effect of the distribution box body and the accuracy of subsequent detection, while at the same time improving the convenience of equipment operation and work efficiency.

[0019] (2) The new energy vehicle high-voltage distribution box detection equipment, through the setting of the adjustment component, when the transported distribution box body moves to the top of the support plate, as the adjustment base plate moves up and rotates, it can complete the lifting and adjustment operations of the distribution box body, thereby improving the convenience of equipment operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Fig. 1 is a schematic diagram of the overall structure of the present invention;

[0021] FIG2 is a schematic diagram of a cross-sectional structure of a machine body of the present invention;

[0022] FIG3 is a front view of FIG2 of the present invention;

[0023] FIG4 is an enlarged structural schematic diagram of point A in FIG3 of the present invention;

[0024] FIG5 is a schematic diagram of the structure of the positioning platen and the bottom support platen of the present invention;

[0025] FIG6 is a schematic cross-sectional view of the positioning press frame of the present invention;

[0026] FIG7 is a schematic diagram of the structure of the arc-shaped limit frame of the present invention;

[0027] FIG8 is a schematic cross-sectional view of the direction adjustment assembly of the present invention.

[0028] In the figure: 1, machine body; 101, window; 2, control panel; 3, conveyor belt; 4, output belt; 5, arc limit frame; 501, limit roller; 502, connecting end shaft; 6, adjustment cylinder; 7, distribution box body; 8, positioning pressure plate; 9, drive cylinder; 10, detection module; 1001, detection probe; 11, positioning pressure frame; 1101, outer sleeve; 1102, inner shaft; 1103, support spring; 12, bottom Supporting table; 1201, sliding rod; 1202, limiting frame; 1203, spring body; 13, extension plate; 1301, transmission plate; 14, winding roller; 1401, transmission rope; 15, adjustment base plate; 1501, anti-skid gasket; 1502, outer sleeve; 16, supporting plate; 1601, spherical body; 1602, positioning rod; 17, driving motor; 18, transmission gear; 19, hydraulic cylinder; 1901, transmission plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Please refer to Figures 1 to 8. The present invention provides two technical solutions, specifically including the following embodiments:

[0031] Embodiment 1: In the embodiment of the present invention, a new energy vehicle high-voltage distribution box detection device includes a body 1, and a conveyor belt 3 and an output belt 4 are rotatably connected inside the body 1, respectively, for conveying a distribution box body 7;

[0032] In the embodiment of the present invention, specifically, the conveyor belt 3 and the output belt 4 are both existing devices, which are driven by separate motors and can perform forward and reverse operations to realize the conveying operation of the distribution box body 7;

[0033] In the embodiment of the present invention, further, a positioning platen 8 is slidably connected to the interior of the body 1, a detection module 10 is installed at the bottom of the positioning platen 8, and a plurality of detection probes 1001 are installed at the bottom of the detection module 10. The detection probes 1001 are used to move downward with the detection module 10 and the positioning platen 8, and contact with the distribution box body 7 to implement the detection operation of the distribution box body 7;

[0034] Specifically, the multiple detection probes 1001 are respectively the existing current detection module, voltage detection module and temperature detection module, and are controlled based on the existing PLC control module, so that when the detection module 10 moves down with the positioning plate 8, the multiple detection probes 1001 can contact the distribution box body 7 respectively, thereby realizing the detection operation;

[0035] Furthermore, a positioning press frame 11 is provided below the positioning press plate 8, outer sleeves 1101 are fixed on both sides of the top surface of the positioning press frame 11, and inner shafts 1102 are slidably connected inside the outer sleeves 1101, the inner shafts 1102 are fixedly connected to both sides of the detection module 10, and a support spring 1103 is fixed between the end of the inner shaft 1102 and the inside of the outer sleeve 1101, which is used to press and position the distribution box body 7;

[0036] Specifically, when the positioning pressure plate 8 drives the detection module 10 to move downward, the positioning pressure frame 11 can be moved downward at the same time until the positioning pressure frame 11 contacts the distribution box body 7. As the positioning pressure plate 8 continues to move downward, the inner shafts 1102 on both sides can be forced to retract into the corresponding outer sleeves 1101, squeezing the support springs 1103 to achieve the positioning operation of the distribution box body 7.

[0037] Furthermore, a bottom support plate 12 is provided inside the conveyor belt 3, and the bottom support plate 12 is slidably connected to the inner wall of the machine body 1, and extension plates 13 are fixed on both sides of the bottom support plate 12, and a transmission component is provided between the extension plate 13 and the positioning pressure plate 8, which is used to drive the extension plate 13 and the bottom support plate 12 to move up when the positioning pressure plate 8 moves down, so as to support the distribution box body 7. In the process of positioning the distribution box body 7 by the positioning pressure frame 11, as the positioning pressure plate 8 moves down, the bottom support plate 12 can be driven to move up through the cooperation of the transmission component, and the bottom support plate 12 can be moved up to complete the support operation of the bottom of the distribution box body 7, so as to further ensure the positioning effect of the distribution box body 7 and the subsequent detection accuracy.

[0038] Specifically, when the bottom support platen 12 moves upward, the conveyor belt 3 is in a stationary state. At this time, the bottom support platen 12 moves upward to lift the conveyor belt 3 above it, until the bottom support platen 12 is reset after the detection operation is completed;

[0039] Specifically, the transmission assembly includes a transmission plate 1301, which is fixedly mounted on the top surface of the corresponding extension plate 13, and the winding rollers 14 are rotatably connected to both sides of the interior of the machine body 1. Both ends of the positioning plate 8 are fixed with transmission ropes 1401, and the ends of the transmission ropes 1401 pass around the corresponding winding rollers 14 and penetrate the positioning plate 8. The ends of the transmission ropes 1401 are fixedly connected to the transmission plate 1301. When the positioning plate 8 moves downward, the transmission plates 1301 on both sides can be pulled upward through the cooperation of the transmission ropes 1401 and the winding rollers 14, so that the bottom support plate 12 can move upward through the cooperation of the extension plate 13, thereby completing the positioning operation of the distribution box body 7;

[0040] Specifically, a notch is provided inside the transmission plate 1301, and the internal size of the notch matches the positioning pressure plate 8. When the positioning pressure plate 8 moves downward, it can enter the notch provided inside the transmission plate 1301. At this time, the positioning pressure plate 8 maintains a sliding connection with the notch to ensure the operation stability of the equipment.

[0041] Specifically, both ends of the bottom support plate 12 are fixedly installed with slide bars 1201, and both sides of the interior of the machine body 1 are fixed with a plurality of limit frames 1202. The slide bars 1201 are slidably installed inside the corresponding limit frames 1202, and spring bodies 1203 are fixedly installed between the ends of the slide bars 1201 and the interior of the limit frames 1202. When the bottom support plate 12 is subjected to force, it can drive the slide bars 1201 on both sides to slide upward inside the limit frames 1202.

[0042] Specifically, a driving cylinder 9 is fixedly installed on the inner top surface of the body 1, and the piston end of the driving cylinder 9 is fixedly connected to the middle of the top surface of the positioning plate 8, which is used to drive the positioning plate 8 to slide up and down inside the body 1. The driving cylinder 9 is an existing device and will not be described in detail here;

[0043] Specifically, a window 101 is fixedly installed on the side of the machine body 1 for observing and recording the operation process, and a control panel 2 is fixedly installed on the outside of the machine body 1. The control panel 2 is operated based on the existing PLC module;

[0044] Specifically, both sides of the interior of the machine body 1 are provided with limit components for limiting the transported distribution box body 7, and the limit components include an arc-shaped limit frame 5, both ends of the arc-shaped limit frame 5 are rotatably connected with a connecting end shaft 502, and one end of the arc-shaped limit frame 5 is fixedly connected to the inner wall of the machine body 1 through the connecting end shaft 502, and the interior of the machine body 1 is rotatably connected with an adjusting cylinder 6, and one end of the arc-shaped limit frame 5 away from the inner wall of the machine body 1 is rotatably connected to the piston end of the adjusting cylinder 6. When the transported distribution box body 7 contacts the arc-shaped limit frames 5 on both sides, the transport position of the distribution box body 7 can be adjusted by installing the arc-shaped limit frames 5, so that the distribution box body 7 can be transported to the inside of the machine body 1 in the center until it reaches the detection position, thereby ensuring the detection effect and operation efficiency;

[0045] Furthermore, a plurality of limiting rollers 501 are rotatably mounted on the inner side of the arc-shaped limiting frame 5 to reduce the friction on the outer surface of the distribution box body 7 .

[0046] Embodiment 2: Based on embodiment 1, a direction adjustment component is provided between the conveyor belt 3 and the output belt 4, which is used to adjust the output direction and the detection direction of the distribution box body 7. The direction adjustment component includes a direction adjustment base plate 15 and a support plate 16. A positioning rod 1602 is fixedly installed at the bottom of the support plate 16, and the positioning rod 1602 is fixed inside the machine body 1. A plurality of spherical bodies 1601 are rotatably installed on the top surface of the support plate 16. The support plate 16 is used to support the distribution box body 7 being transported. The direction adjustment base plate 15 is slidably sleeved on the outside of the support plate 16 to lift the distribution box body 7 being transported. An outer sleeve 1502 is rotatably installed on the outer side of the positioning rod 1602. The direction adjustment base plate 15 is slidably assembled on the outside of the outer sleeve 1502. The outer sleeve 1502 is used to drive the direction adjustment base plate 15 to rotate. A hydraulic cylinder 19 is fixedly installed inside the machine body 1. A transmission plate 1901 is rotatably installed on the bottom of the direction adjustment base plate 15. The piston end of the hydraulic cylinder 19 is fixedly connected to the transmission plate 1901.

[0047] Specifically, a driving motor 17 is fixedly installed inside the body 1, and a transmission gear 18 is fixedly sleeved on the output end of the driving motor 17 and the outer side of the outer sleeve 1502, and the two transmission gears 18 are meshed with each other;

[0048] Specifically, an anti-skid pad 1501 is fixedly installed on the top surface of the adjustment base 15;

[0049] Specifically, when the distribution box body 7 is transported after the inspection is completed, as the conveyor belt 3 runs, the distribution box body 7 can be pushed onto the support plate 16 until the distribution box body 7 contacts the running output belt 4, and then the running output belt 4 completes the output operation;

[0050] Furthermore, when the distribution box body 7 needs to be adjusted and then tested again, as the distribution box body 7 moves to the top of the support plate 16, the hydraulic cylinder 19 is operated, and the adjustment base plate 15 is driven to move upward through the transmission plate 1901 to lift the distribution box body 7, and then the driving motor 17 is operated, and the two transmission gears 18 are meshed with each other, driving the outer shaft sleeve 1502 to rotate, so that the adjustment base plate 15 and the lifted distribution box body 7 can rotate with the outer shaft sleeve 1502, until the distribution box body 7 is adjusted to a suitable angle, the adjustment base plate 15 is moved down and reset, so that the support plate 16 completes the support of the distribution box body 7, and the adjustment operation of the distribution box body 7 can be completed, further improving the operating convenience and working efficiency of the equipment;

[0051] Specifically, the conveyor belt 3 can run in the reverse direction, and is used to drive the distribution box body 7 to return to the inspection station through the reverse running of the conveyor belt 3 after the distribution box body 7 has completed the adjustment.

[0052] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0053] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A new energy vehicle high voltage distribution box detection device, comprising a body (1), characterized in that: A conveyor belt (3) and an output belt (4) are rotatably connected inside the machine body (1) and are used to transport the distribution box body (7); A positioning pressure plate (8) is slidably connected to the interior of the machine body (1) in an upward and downward manner, a detection module (10) is installed at the bottom of the positioning pressure plate (8), and a plurality of detection probes (1001) are installed at the bottom of the detection module (10), and the detection probes (1001) are used to move downward along with the detection module (10) and the positioning pressure plate (8) to contact the distribution box body (7) to implement a detection operation on the distribution box body (7); A positioning press frame (11) is provided below the positioning press plate (8), outer sleeves (1101) are fixed on both sides of the top surface of the positioning press frame (11), and inner shafts (1102) are slidably connected inside the outer sleeves (1101), the inner shafts (1102) are fixedly connected to both sides of the detection module (10), and a support spring (1103) is fixed between the end of the inner shaft (1102) and the inside of the outer sleeve (1101), which is used to press and position the distribution box body (7); A bottom support plate (12) is provided inside the conveyor belt (3), and the bottom support plate (12) is slidably connected to the inner wall of the machine body (1). Extension plates (13) are fixed on both sides of the bottom support plate (12), and a transmission component is provided between the extension plate (13) and the positioning pressure plate (8), which is used to drive the extension plate (13) and the bottom support plate (12) to move upward when the positioning pressure plate (8) moves downward, so as to support the distribution box body (7).

2. A new energy vehicle high voltage distribution box detection device according to claim 1, characterized in that: The transmission assembly comprises a transmission plate (1301), the transmission plate (1301) being fixedly mounted on the top surface of the corresponding extension plate (13), both sides of the interior of the machine body (1) being rotatably connected to winding rollers (14), both ends of the positioning pressure plate (8) being fixed with transmission ropes (1401), the ends of the transmission ropes (1401) passing over the corresponding winding rollers (14) and passing through the positioning pressure plate (8), and the ends of the transmission ropes (1401) being fixedly connected to the transmission plate (1301).

3. A new energy vehicle high voltage distribution box detection device according to claim 2, characterized in that: The transmission plate (1301) is provided with a slot inside, and the internal dimensions of the slot are compatible with the positioning pressure plate (8).

4. A new energy vehicle high voltage distribution box detection device according to claim 1, characterized in that: Slide rods (1201) are fixedly mounted on both side ends of the bottom support table (12), a plurality of limit frames (1202) are fixedly mounted on both sides of the interior of the machine body (1), the slide rods (1201) are slidably mounted inside corresponding limit frames (1202), and spring bodies (1203) are fixedly mounted between the ends of the slide rods (1201) and the interior of the limit frames (1202).

5. A new energy vehicle high voltage distribution box detection device according to claim 1, characterized in that: A driving cylinder (9) is fixedly mounted on the inner top surface of the machine body (1), and a piston end of the driving cylinder (9) is fixedly connected to the middle of the top surface of the positioning pressure plate (8) for driving the positioning pressure plate (8) to slide up and down inside the machine body (1).

6. A new energy vehicle high voltage distribution box detection device according to claim 1, characterized in that: A window (101) is fixedly mounted on the side of the machine body (1), and a control panel (2) is fixedly mounted on the outside of the machine body (1).

7. A new energy vehicle high voltage distribution box detection device according to claim 1, characterized in that: Both sides of the body (1) are provided with limit assemblies for limiting the distribution box body (7) being transported, the limit assemblies comprising an arc-shaped limit frame (5), both ends of the arc-shaped limit frame (5) being rotatably connected to a connecting end shaft (502), and one end of the arc-shaped limit frame (5) is fixedly connected to the inner wall of the body (1) via the connecting end shaft (502), the body (1) is rotatably connected to an adjusting cylinder (6), and one end of the arc-shaped limit frame (5) away from the inner wall of the body (1) is rotatably connected to the piston end of the adjusting cylinder (6).

8. A new energy vehicle high voltage distribution box detection device according to claim 7, characterized in that: A plurality of limiting rollers (501) are rotatably mounted on the inner side of the arc-shaped limiting frame (5).

9. A new energy vehicle high voltage distribution box detection device according to claim 1, characterized in that: A direction adjustment component is provided between the conveyor belt (3) and the output belt (4), and is used to adjust the output direction and the detection direction of the distribution box body (7). The direction adjustment component comprises a direction adjustment base plate (15) and a support plate (16). A positioning rod (1602) is fixedly installed at the bottom of the support plate (16), and the positioning rod (1602) is fixed inside the machine body (1). A plurality of spherical bodies (1601) are rotatably installed on the top surface of the support plate (16). The support plate (16) is used to support the distribution box body (7) being transported. The direction adjustment base plate (15) The outer side of the positioning rod (1602) is rotatably mounted with an outer shaft sleeve (1502). The adjustment base plate (15) is slidably mounted on the outer side of the outer shaft sleeve (1502). The outer shaft sleeve (1502) is used to drive the adjustment base plate (15) to rotate. A hydraulic cylinder (19) is fixedly mounted inside the body (1). A transmission plate (1901) is rotatably mounted on the bottom of the adjustment base plate (15). The piston end of the hydraulic cylinder (19) is fixedly connected to the transmission plate (1901).

10. A new energy vehicle high voltage distribution box detection device according to claim 9, characterized in that: A drive motor (17) is fixedly mounted inside the machine body (1), and a transmission gear (18) is fixedly sleeved on the output end of the drive motor (17) and the outer side of the outer shaft sleeve (1502), and the two transmission gears (18) are meshed with each other.

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