Electric arc height detection device

By designing an arc height detection device including a base plate, a support plate and a height adjustment limit mechanism, the combination of ultraviolet sensor and a microcontroller solves the problem of inaccurate and inadequate arc height detection in the prior art, and realizes accurate detection of arc height and equipment adaptability adjustment.

CN223244738UActive Publication Date: 2025-08-19SUZHOU YUANRONG COMM TECH CO LTD
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Patent Information

Application Number
CN202422205726.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-08-19
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The existing arc detection devices are difficult to detect arc height and cannot adjust the height according to different equipment, resulting in the inability to adapt to complex working environments.

Method used

An arc height detection device including a base plate, a support plate and a height adjustment limit mechanism is designed. Through the combination of an ultraviolet sensor and a microcontroller, the combination of a sliding seat and a locking bolt is used to realize arc height detection and height adjustment according to equipment needs.

Benefits of technology

It realizes accurate detection of arc height, and can adjust height according to the needs of different equipment, adapt to complex working environments, and improves the adaptability and accuracy of arc detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric arc height detection device which comprises a bottom plate, a supporting plate and a height adjusting and limiting mechanism. A sliding rail is fixedly connected to the upper surface of the bottom plate, baffles are fixedly connected to the front end and the rear end of the sliding rail, the lower surfaces of the baffles are fixedly connected with the upper surface of the bottom plate, a sliding supporting seat is slidably connected to the middle of the outer surface of the sliding rail, and bolt connectors are formed in the four corners of the upper surface of the bottom plate; the supporting plate is fixedly connected to the upper surface of the sliding supporting seat, and the upper surface of the supporting plate is fixedly connected with a guide rail; the height adjusting and limiting mechanism is arranged on the rear side surface of the guide rail; the arc height detection device further comprises sliding seats, the sliding seats are connected into the guide rails in a sliding mode, mounting grooves are formed in the right side faces of the sliding seats, and the arc height detection device can conduct arc height detection and meanwhile conduct height adjustment according to different devices so that the arc height detection device can better adapt to the working conditions of the different devices.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric arcs, in particular to an electric arc height detection device. Background Art

[0002] Arc is a gas discharge phenomenon, a momentary spark produced by current passing through certain insulating media. Arc is a self-sustaining gas conduction. When a fault occurs during the use of electrical equipment, an arc will be generated. Arc can cause fire hazards, thus requiring arc detection.

[0003] Some traditional arc detection uses temperature sensors to detect arcs;

[0004] The existing arc detection device has the following problems, such as difficulty in detecting the arc height and inability to adjust the height according to different devices. Therefore, we propose an arc height detection device. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide an arc height detection device that can perform height detection and adjust the height according to different equipment. The height adjustment level is higher and more suitable for arc height detection of different equipment, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned object, the present utility model provides the following technical solutions: an arc height detection device, comprising a base plate, a support plate and a height adjustment limit mechanism;

[0007] Bottom plate: The upper surface of the bottom plate is fixedly connected to the slide rail, the front and rear ends of the slide rail are fixedly connected to the baffles, the lower surfaces of the baffles are fixedly connected to the upper surface of the bottom plate, the middle part of the outer surface of the slide rail is slidably connected to the sliding support seat, and the four corners of the upper surface of the bottom plate are provided with bolt connection ports;

[0008] Support plate: It is fixedly connected to the upper surface of the sliding support seat, and the upper surface of the support plate is fixedly connected to the guide rail;

[0009] Height adjustment limit mechanism: It is set on the rear side of the guide rail;

[0010] Wherein: it also includes a sliding seat, the sliding seat is slidably connected to the inside of the guide rail, the right side of the sliding seat is provided with a mounting groove, and the left wall of the mounting groove is fixedly connected to the ultraviolet sensor;

[0011] Among them: it also includes an installation box, which is fixedly connected to the middle of the left side of the guide rail, and a single-chip microcomputer is fixedly connected to the right wall of the installation box. The output ends of the ultraviolet sensors are electrically connected to the input ends of the single-chip microcomputer, so that arc height detection can be performed and the height can be adjusted according to different equipment to make it more adaptable to the working conditions of different equipment.

[0012] Furthermore, a screw rod is rotatably connected between the left ends of the adjacent surfaces of the baffle, a sliding connecting frame is fixedly connected to the middle of the left side surface of the sliding support seat, the outer surface of the screw rod is connected to the internal thread of the sliding connecting frame, the rear end of the screw rod passes through the rear side surface of the rear baffle, and the rear end of the screw rod is fixedly connected to the limiting frame to provide power for position adjustment.

[0013] Furthermore, the front end of the screw rod passes through the front side surface of the front baffle, and the front end of the screw rod is fixedly connected to the turntable, which saves manpower.

[0014] Furthermore, a front-to-back symmetrical reinforcing support frame is fixedly connected between the lower surface of the support plate and the left side of the sliding support seat to provide auxiliary reinforcing support.

[0015] Furthermore, the height adjustment limit mechanism includes a locking frame, a threaded locking groove and a sliding locking frame. The rear side of the guide rail is provided with an avoidance groove, and the rear side of the avoidance groove is fixedly connected with a left-right symmetrical locking frame. The right side of the locking frame is provided with evenly distributed threaded locking grooves, and the rear side of the sliding seat is fixedly connected with a sliding locking frame. The outer surface of the sliding locking frame is slidably connected to the inside of the avoidance groove, so that height adjustment can be performed.

[0016] Furthermore, the height adjustment limit mechanism also includes locking bolts, which are threadedly connected to the interior of the whole composed of the left and right adjacent threaded locking grooves and the rear end interior of the adjacent sliding locking frame, and can be quickly locked.

[0017] Furthermore, the height adjustment limiting mechanism also includes a handle, the rear side of the sliding locking frame is fixedly connected to a fixing plate, and the rear side of the fixing plate is fixedly connected to a handle, which saves manpower.

[0018] Furthermore, a sliding column is fixedly connected between the middle portion of the upper surface of the support plate and the top wall of the guide rail, and the inner portion of the left end of the sliding seat is slidably connected to the outer surface of the sliding column to provide auxiliary sliding guidance.

[0019] Compared with the prior art, the beneficial effects of the present invention are: the arc height detection device has the following advantages:

[0020] The staff can rotate and pull out the locking bolt to release the lock of the sliding seat on the guide rail. The staff pulls the handle to drive the sliding seat to move up and down inside the guide rail. When it is adjusted to the corresponding height, the staff inserts the locking bolt into the interior of the whole composed of the threaded locking groove and the interior of the sliding locking frame to lock it. In this way, the height of the ultraviolet sensor can be adjusted, so that the ultraviolet sensor can be located at different heights to receive the optical signal emitted when the arc is generated, so that the range of arc height can be detected. At the same time, the height of each ultraviolet sensor can be adjusted individually to make it more adaptable to complex working environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a rear view structural diagram of the utility model;

[0023] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the front side of the utility model.

[0024] In the figure: 1 base plate, 2 slide rail, 3 baffle, 4 sliding support seat, 5 screw rod, 6 turntable, 7 support plate, 8 guide rail, 9 sliding seat, 10 ultraviolet sensor, 11 height adjustment limit mechanism, 111 locking frame, 112 threaded locking groove, 113 sliding locking frame, 114 locking bolt, 115 handle, 12 limit frame, 13 installation box, 14 single chip microcomputer, 15 bolt connection port, 16 sliding connection frame, 17 reinforcement support frame, 18 sliding column. DETAILED DESCRIPTION

[0025] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-3 , this embodiment provides a technical solution: an arc height detection device, comprising a base plate 1, a support plate 7 and a height adjustment limit mechanism 11;

[0027] Bottom plate 1: The upper surface of the bottom plate is fixedly connected to the slide rail 2, and the front and rear ends of the slide rail 2 are fixedly connected to the baffle 3. The lower surface of the baffle 3 is fixedly connected to the upper surface of the bottom plate 1. The middle of the outer surface of the slide rail 2 is slidably connected to the sliding support seat 4. Bolt connection ports 15 are provided at the four corners of the upper surface of the bottom plate 1. The left ends of the adjacent surfaces of the baffle 3 are rotatably connected with the screw rod 5. The middle of the left side of the sliding support seat 4 is fixedly connected to the sliding connecting frame 16. The outer surface of the screw rod 5 is connected to the internal thread of the sliding connecting frame 16. Then, the rear end of the screw rod 5 passes through the rear side surface of the rear baffle 3, the rear end of the screw rod 5 is fixedly connected to the limit frame 12, the front end of the screw rod 5 passes through the front side surface of the front baffle 3, the front end of the screw rod 5 is fixedly connected to the turntable 6, the lower surface of the support plate 7 and the left side of the sliding support seat 4 are fixedly connected with the front and rear symmetrical reinforcement support frame 17, the middle part of the upper surface of the support plate 7 and the top wall of the guide rail 8 are fixedly connected with the sliding column 18, and the inner part of the left end of the sliding seat 9 is slidably connected to the outer surface of the sliding column 18;

[0028] Support plate 7: It is fixedly connected to the upper surface of the sliding support base 4, and the upper surface of the support plate 7 is fixedly connected to the guide rail 8;

[0029] Height adjustment limit mechanism 11: It is arranged on the rear side of the guide rail 8. The height adjustment limit mechanism 11 includes a locking frame 111, a threaded locking groove 112 and a sliding locking frame 113. The rear side of the guide rail 8 is provided with an avoidance groove. The rear side of the avoidance groove is fixedly connected with a left-right symmetrical locking frame 111. The right side of the locking frame 111 is provided with a uniformly distributed threaded locking groove 112. The rear side of the sliding seat 9 is fixedly connected with a sliding locking frame 113. The outer surface of the sliding locking frame 113 is slidably connected to the inside of the avoidance groove. The height adjustment limit mechanism 11 also includes a locking bolt 114. The locking bolt 114 is threadedly connected to the left and right adjacent threaded locking grooves 112 and the rear end of the adjacent sliding locking frame 113. Inside the whole, the height adjustment limit mechanism 11 also includes a handle 115. The rear side of the sliding locking frame 113 is fixedly connected to a fixing plate, and the rear side of the fixing plate is fixedly connected to a handle 115. The staff can rotate and pull out the locking bolt 114 to release the lock of the sliding seat 9 on the guide rail 8. The staff pulls the handle 115 to drive the sliding seat 9 to move up and down inside the guide rail 8. When the corresponding height is adjusted to the corresponding height, the staff inserts the locking bolt 114 into the interior of the whole composed of the threaded locking groove 112 and the interior of the sliding locking frame 113 to lock it. In this way, the height of the ultraviolet sensor 10 can be adjusted, thereby adjusting the detection height to make it more adaptable to complex working environments;

[0030] Among them: it also includes a sliding seat 9, the sliding seat 9 is slidably connected to the inside of the guide rail 8, the right side of the sliding seat 9 is provided with a mounting groove, and the left wall of the mounting groove is fixedly connected to the ultraviolet sensor 10;

[0031] Among them, it also includes an installation box 13, which is fixedly connected to the middle of the left side of the guide rail 8. The right wall of the installation box 13 is fixedly connected to a single-chip microcomputer 14, and the output end of the ultraviolet sensor 10 is electrically connected to the input end of the single-chip microcomputer 14.

[0032] The working principle of an arc height detection device provided by the present invention is as follows: during operation, the equipment generates an arc, the arc emits a light effect, the light effect generates ultraviolet radiation, the ultraviolet radiation is received by the ultraviolet sensor 10, the ultraviolet sensor 10 converts the optical signal into an electrical signal, and transmits the electrical signal to the single-chip microcomputer 14. Every time the arc height reaches a corresponding height, the ultraviolet sensor 10 at the corresponding height will receive the ultraviolet radiation. The arc height is detected by whether the ultraviolet sensors 10 at different heights can receive the optical signal. When longitudinal adjustment is required, the staff rotates the turntable 6, and the rotation of the turntable 6 drives the screw rod 5 to rotate. The rotation of the screw rod 5 drives the sliding support seat 4 to move back and forth under the limiting action of the slide rail 2, and the slide The movement of the support seat 4 drives the support plate 7 to move forward and backward, and the movement of the support plate 7 drives the guide rail 8 to move forward and backward. The staff can rotate and pull out the locking bolt 114 to release the lock of the sliding seat 9 on the guide rail 8. The staff pulls the handle 115 to drive the sliding seat 9 to move up and down inside the guide rail 8. When adjusted to the corresponding height, the staff inserts the locking bolt 114 into the interior of the whole composed of the threaded locking groove 112 and the interior of the sliding locking frame 113 to lock it. In this way, the height of the ultraviolet sensor 10 can be adjusted, and the detection height can be adjusted, so that the ultraviolet sensor receives arc optical signals at different heights, thereby detecting the arc height, making it more adaptable to complex working environments.

[0033] It is worth noting that the ultraviolet sensor 10 disclosed in the above embodiment can be S12SD, and the single chip microcomputer 14 can be STC89C52RC.

[0034] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An arc height detection device, characterized in that: It comprises a base plate (1), a support plate (7) and a height adjustment and limiting mechanism (11); Bottom plate (1): The upper surface of the bottom plate (1) is fixedly connected to a slide rail (2), the front and rear ends of the slide rail (2) are fixedly connected to baffles (3), the lower surfaces of the baffles (3) are fixedly connected to the upper surface of the bottom plate (1), the middle portion of the outer surface of the slide rail (2) is slidably connected to a sliding support seat (4), and bolt connection openings (15) are provided at the four corners of the upper surface of the bottom plate (1); Support plate (7): fixedly connected to the upper surface of the sliding support seat (4), and the upper surface of the support plate (7) is fixedly connected to the guide rail (8); Height adjustment limit mechanism (11): It is arranged on the rear side of the guide rail (8); The sliding seats (9) are all slidably connected to the inside of the guide rail (8), the right side of the sliding seats (9) is provided with a mounting groove, and the left wall of the mounting groove is fixedly connected with an ultraviolet sensor (10); The invention further comprises an installation box (13), wherein the installation box (13) is fixedly connected to the middle portion of the left side of the guide rail (8), a single-chip microcomputer (14) is fixedly connected to the right wall of the installation box (13), and the output end of the ultraviolet sensor (10) is electrically connected to the input end of the single-chip microcomputer (14).

2. The arc height detection device according to claim 1, characterized in that: A screw rod (5) is rotatably connected between the left ends of the adjacent surfaces of the baffle (3); a sliding connection frame (16) is fixedly connected to the middle of the left side surface of the sliding support seat (4); the outer surface of the screw rod (5) is connected to the internal thread of the sliding connection frame (16); the rear end of the screw rod (5) passes through the rear side surface of the rear baffle (3); and the rear end of the screw rod (5) is fixedly connected to the limiting frame (12).

3. The arc height detection device according to claim 2, characterized in that: The front end of the screw rod (5) passes through the front side surface of the front baffle (3), and the front end of the screw rod (5) is fixedly connected to the turntable (6).

4. The arc height detection device according to claim 1, characterized in that: A front-to-back symmetrical reinforcement support frame (17) is fixedly connected between the lower surface of the support plate (7) and the left side of the sliding support seat (4).

5. The arc height detection device according to claim 1, characterized in that: The height adjustment limit mechanism (11) comprises a locking frame (111), a threaded locking groove (112) and a sliding locking frame (113); a rear side surface of the guide rail (8) is provided with an avoidance groove; the rear side surface of the avoidance groove is fixedly connected to a left-right symmetrical locking frame (111); the right side surface of the locking frame (111) is provided with evenly distributed threaded locking grooves (112); the rear side surface of the sliding seat (9) is fixedly connected to the sliding locking frame (113); and the outer surface of the sliding locking frame (113) is slidably connected to the inside of the avoidance groove.

6. The arc height detection device according to claim 5, characterized in that: The height adjustment limiting mechanism (11) further comprises locking bolts (114), each of which is threadedly connected to the interior of a whole formed by the rear ends of the adjacent left and right thread locking grooves (112) and the adjacent sliding locking frame (113).

7. The arc height detection device according to claim 6, characterized in that: The height adjustment and limiting mechanism (11) further comprises a handle (115), the rear side surfaces of the sliding locking frame (113) are fixedly connected to a fixing plate, and the rear side surfaces of the fixing plates are fixedly connected to the handle (115).

8. The arc height detection device according to claim 1, characterized in that: A slide post (18) is fixedly connected between the middle portion of the upper surface of the support plate (7) and the top wall of the guide rail (8), and the inner portion of the left end of the sliding seat (9) is slidably connected to the outer surface of the slide post (18).