Portable high-voltage electroscope

Abstract

The portable high-voltage electroscope comprises an induction block, the inner side of the induction block is fixedly connected with an information processing block, and the left side of the information processing block is electrically connected with an induction probe; the information processing block is manually and electrically connected with a sound-light alarm lamp; a first fixing block is fixedly mounted on the right side of the sensing block, a first rotating rod is rotationally connected to the inner side of the first fixing block, a connecting rod is fixedly connected to the left side below the first rotating rod, and meanwhile, a second rotating rod is fixedly connected to the right end of the connecting rod; the second rotating rod is rotationally arranged on the inner side of the second fixing block, the right end of the second fixing block is fixedly connected with a rack, and a limiting rod is fixedly arranged on the left side of the rack. According to the portable high-voltage electroscope, the gear can drive the rack to slide into the handle, so that the electroscope can be conveniently stored, the portability of the electroscope is improved, and the use of the device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electroscopes, in particular to a portable high-voltage electroscope. Background Art

[0002] When inspecting and repairing high-voltage electrical equipment in a power system, it is necessary to shut down the power, test the voltage, and connect the ground wire. Currently, the known high-voltage electroscope structure is composed of a test element and an insulating rod that are fixedly connected.

[0003] Publication No. "CN201464543U" is a portable high-voltage electroscope, comprising an insulating housing, a top end of which is provided with an electroscope test contact, wherein a normally closed contact switch is provided in a cavity of the insulating housing and is connected to a circuit board of the electroscope, and a high-voltage generator is also installed in the insulating housing, and a normally closed contact switch is provided on the top end of the high-voltage generator, corresponding to the normally closed contact switch of the high-voltage electroscope; the high-voltage electroscope can be directly mounted on a universal grounding wire operating rod for use, not only can it check whether high-voltage electrical equipment has power, but also eliminates the need for its own insulating rod, has its own high-voltage generator, can automatically turn on and off the power supply, has low cost, small size, light weight, is easy to store, carry and use, has a long battery life, and does not need to be stored and tested regularly like insulating tools, thereby reducing daily maintenance work. The high-voltage electroscope is not only suitable for ordinary substations, but also for centralized control stations, operation teams and outdoor and field operations;

[0004] The electroscope can be directly installed on a universal grounding wire operating rod for use, thereby eliminating its own insulating rod, making the electroscope more portable. However, the high-voltage generator side-view contacts and the electroscope side-view contacts of the electroscope still cause inconvenience in carrying, and the pointed high-voltage generator side-view contacts and the electroscope side-view contacts cause harm to carrying, which is very inconvenient. Therefore, we have proposed a portable high-voltage electroscope that can well solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a portable high-voltage electroscope to solve the problem raised in the above-mentioned background technology that the electroscope currently on the market can be directly installed on a universal grounding wire operating rod for use, thereby eliminating its own insulating rod, thereby making the electroscope more portable, but the high-voltage generator side-view contacts and the electroscope side-view contacts of the electroscope still bring inconvenience to the carrying thereof, and the pointed high-voltage generator side-view contacts and the electroscope side-view contacts bring harm to the carrying, which is very inconvenient.

[0006] To achieve the above object, the present invention provides the following technical solution: a portable high-voltage electroscope, comprising a sensing block, an information processing block being fixedly connected to the inner side of the sensing block, a sensing probe being electrically connected to the left side of the information processing block, and the sensing probe being fixedly mounted on the left side of the sensing block;

[0007] The information processing block is manually and electrically connected to an audible and visual alarm light, and the audible and visual alarm light is fixedly mounted above the sensing block;

[0008] The sensor block further comprises a first fixed block fixedly mounted on the right side thereof, a first rotating rod being rotatably connected to the inner side of the first fixed block, a connecting rod being fixedly connected to the left side below the first rotating rod, and a second rotating rod being fixedly connected to the right end of the connecting rod;

[0009] The second rotating rod is rotatably arranged inside the second fixed block, and the right end of the second fixed block is fixedly connected to a rack, and a limit rod is fixedly arranged on the left side of the rack. At the same time, a threaded rod is connected above the limit rod, the first rotating rod and the second rotating rod.

[0010] Preferably, the left end of the threaded rod is threadedly connected to a sensing block, and the threaded rod can limit the sensing block to be set on the left side of the rack. The threaded rod can limit the sensing block to be set on the left side of the rack.

[0011] Preferably, the front end of the right side of the rack is meshed with a gear, and a rotating rod is fixedly connected to the inside of the gear, and the rotating rod is rotatably set on the inside of the handle. At the same time, a limit block is fixedly set above the handle, and the gear can be driven to rotate through the rotating rod.

[0012] Preferably, the upper end of the rotating rod is arranged to pass through the handle, and the upper end of the rotating rod is fixedly connected to a gear plate, and grooves are opened on the gear plate at equal angles, and the rotating rod can be driven to rotate through the gear plate.

[0013] Preferably, the inner side of the limit block is slidably connected to a locking rod, and the left end of the locking rod is locked and connected to a toothed disc, and the right end of the locking rod is fixedly connected to a limiting spring, while the right end of the limiting spring is fixedly connected to the inner wall of the limit block. The toothed disc can be limited by the locking rod, thereby preventing the toothed disc from rotating under the influence of the external environment.

[0014] Preferably, a rubber bump and a display screen are fixedly provided on the front side of the sensing block, and the front end of the rubber bump is an arc-shaped structure, and a snap-fit ​​groove is provided on the front side of the handle corresponding to the rubber bump, and the radius length of the snap-fit ​​groove is set to be smaller than the radius length of the rubber bump. The sensing block can be limitedly installed on the front side of the handle through the rubber bump.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the portable high-voltage electroscope can be easily stored by driving the rack to slide into the handle through the gear, thereby improving the portability of the electroscope and facilitating the use of the device. The specific contents are as follows:

[0016] A toothed disc and a locking rod are provided. Pulling the pull rod and then rotating the toothed disc causes the toothed disc to drive the gear to rotate through the rotating rod. The gear will drive the rack to slide into the handle, thereby completing the initial storage of the electroscope. Release the pull rod, and the locking rod will limit the toothed disc through the reset operation of the limit spring, thereby preventing the toothed disc from rotating under the influence of the external environment, which is beneficial to the stability of the device structure.

[0017] A threaded rod and a rubber protrusion are provided. The threaded rod is rotated, and the threaded rod can be separated from the first rotating rod, the second rotating rod and the limit rod in sequence. The connecting rod and the sensing block are then rotated, so that the sensing block can drive the rubber protrusion to engage with the connecting engaging groove. The arc-shaped structure is adopted, which allows the sensing block to be limited and set on the front side of the handle, thereby completing the folding of the electroscope. At this time, the electroscope can be stored, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the folding structure of the induction block of the utility model;

[0021] Figure 4 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0022] Figure 5 This is a schematic diagram of the top-down section of the toothed disc of the present invention.

[0023] In the figure: 1. Sensing block; 2. Information processing block; 3. Sensing probe; 4. Sound and light alarm light; 5. First fixed block; 6. First rotating rod; 7. Connecting rod; 8. Second rotating rod; 9. Second fixed block; 10. Rack; 11. Limit rod; 12. Threaded rod; 13. Gear; 14. Rotating rod; 15. Toothed disc; 16. Handle; 17. Limit block; 18. Engaging rod; 19. Limit spring; 20. Pull rod; 21. Rubber bump; 22. Display screen. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 5 The utility model provides a technical solution: a portable high-voltage electroscope, comprising a sensing block 1, an information processing block 2 is fixedly connected to the inner side of the sensing block 1, and a sensing probe 3 is electrically connected to the left side of the information processing block 2, and the sensing probe 3 is fixedly installed on the left side of the sensing block 1; the information processing block 2 is manually electrically connected to an audible and visual alarm light 4, and the audible and visual alarm light 4 is fixedly installed above the sensing block 1;

[0026] The induction probe 3 provided on the left side of the induction block 1 contacts the high-voltage electrical node, and determines whether the node has electricity based on charge induction. The information processing block 2 then processes the information. When the node has electricity, the information processing block 2 drives the sound and light alarm lamp 4 to sound and light alarm through electrical connection, thereby reminding people, which is conducive to the subsequent maintenance work of the high-voltage line;

[0027] The front end of the right side of the rack 10 is meshed with a gear 13, and a rotating rod 14 is fixedly connected to the inner side of the gear 13, and the rotating rod 14 is rotatably set on the inner side of the handle 16, and a limit block 17 is fixedly set above the handle 16; the upper end of the rotating rod 14 is set to pass through the handle 16, and the upper end of the rotating rod 14 is fixedly connected to the toothed disc 15, and the toothed disc 15 is provided with grooves at equal angles; a locking rod 18 is slidably connected to the inner side of the limit block 17, and the left end of the locking rod 18 is engaged with the toothed disc 15, and the right end of the locking rod 18 is fixedly connected to the limit spring 19, and the right end of the limit spring 19 is fixedly connected to the inner wall of the limit block 17;

[0028] When it is necessary to store the electroscope, the pull rod 20 provided above the limit block 17 is manually pulled so that the pull rod 20 can compress the limit spring 19. At the same time, the pull rod 20 will also drive the engaging rod 18 to slide to the right inside the limit block 17. At this time, the left end of the engaging rod 18 will disengage from the toothed disc 15. The toothed disc 15 is manually rotated so that the toothed disc 15 can drive the rotating rod 14 to rotate. The rotation of the rotating rod 14 will drive the gear 13 to rotate. The gear 13 will drive the rack 10 to slide into the handle 16 through the meshing connection, thereby completing the preliminary storage of the electroscope. The pull rod 20 is released, and the resetting operation of the limit spring 19 will cause the engaging rod 18 to limit the toothed disc 15, thereby preventing the toothed disc 15 from rotating under the influence of the external environment.

[0029] The present invention also includes: a first fixed block 5 is fixedly installed on the right side of the sensing block 1, and a first rotating rod 6 is rotatably connected to the inner side of the first fixed block 5, and a connecting rod 7 is fixedly connected to the left side below the first rotating rod 6, and the right end of the connecting rod 7 is fixedly connected to the second rotating rod 8; the second rotating rod 8 is rotatably arranged on the inner side of the second fixed block 9, and the right end of the second fixed block 9 is fixedly connected to the rack 10, and a limit rod 11 is fixedly arranged on the left side of the rack 10, and a threaded rod 12 is connected to the limit rod 11, the first rotating rod 6 and the second rotating rod 8 above; the left end of the threaded rod 12 is threadedly connected to the sensing block 1, and the threaded rod 12 can limit the sensing block 1 to the left side of the rack 10; a rubber protrusion 21 and a display screen 22 are fixedly provided on the front side of the sensing block 1, and the front end of the rubber protrusion 21 is an arc-shaped structure, and a snap-fitting groove is opened on the front side of the handle 16 corresponding to the rubber protrusion 21, and the radius of the snap-fitting groove is set to be smaller than the radius of the rubber protrusion 21;

[0030] The first locking nut 16 is then released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released, and the second locking nut 16 is released

[0031] Working principle: When using the portable high-voltage tester, first, the induction probe 3 is used to determine whether the node is powered, and the sound and light alarm light 4 is used to sound and light alarm to remind people;

[0032] Pulling the pull rod 20 compresses the limit spring 19, and at the same time, the pull rod 20 is separated from the toothed disc 15 through the engaging rod 18; rotating the toothed disc 15 drives the gear 13 to rotate through the rotating rod 14, and the gear 13 drives the rack 10 to slide into the handle 16, thereby completing the preliminary storage of the electroscope;

[0033] Rotate the threaded rod 12, and then detach the threaded rod 12 from the first rotating rod 6, the second rotating rod 8 and the limiting rod 11 in sequence, rotate the connecting rod 7 and the sensing block 1, so that the sensing block 1 can be limited by the rubber protrusion 21 and set in front of the handle 16, thereby completing the folding of the electroscope, which is very convenient. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A portable high-voltage electroscope, comprising a sensing block (1), wherein an information processing block (2) is fixedly connected to the inner side of the sensing block (1), and a sensing probe (3) is electrically connected to the left side of the information processing block (2), and the sensing probe (3) is fixedly mounted on the left side of the sensing block (1); The information processing block (2) is manually and electrically connected to an audible and visual alarm light (4), and the audible and visual alarm light (4) is fixedly mounted above the sensing block (1); It is characterized by: Also includes: A first fixed block (5) is fixedly installed on the right side of the sensing block (1), and a first rotating rod (6) is rotatably connected to the inner side of the first fixed block (5), and a connecting rod (7) is fixedly connected to the left side below the first rotating rod (6), while the right end of the connecting rod (7) is fixedly connected to a second rotating rod (8); The second rotating rod (8) is rotatably arranged inside the second fixed block (9), and the right end of the second fixed block (9) is fixedly connected to a rack (10), and a limit rod (11) is fixedly arranged on the left side of the rack (10), and a threaded rod (12) is connected through the limit rod (11), the first rotating rod (6) and the second rotating rod (8).

2. A portable high-voltage electroscope according to claim 1, characterized in that: The left end of the threaded rod (12) is threadedly connected to the sensing block (1), and the threaded rod (12) enables the sensing block (1) to be limitedly set on the left side of the rack (10).

3. The portable high-voltage electroscope according to claim 1, characterized in that: The front end of the right side of the rack (10) is meshedly connected with a gear (13), and the inner side of the gear (13) is fixedly connected with a rotating rod (14), and the rotating rod (14) is rotatably arranged on the inner side of the handle (16), and a limit block (17) is fixedly arranged above the handle (16).

4. The portable high-voltage electroscope according to claim 3, characterized in that: The upper end of the rotating rod (14) is provided to penetrate the handle (16), and the upper end of the rotating rod (14) is fixedly connected to a toothed disc (15), and grooves are provided on the toothed disc (15) at equal angles.

5. The portable high-voltage electroscope according to claim 3, characterized in that: The inner side of the limit block (17) is slidably connected to a locking rod (18), and the left end of the locking rod (18) is locked and connected to the toothed disc (15), and the right end of the locking rod (18) is fixedly connected to a limit spring (19), and the right end of the limit spring (19) is fixedly connected to the inner wall of the limit block (17).

6. The portable high-voltage electroscope according to claim 1, characterized in that: A rubber protrusion (21) and a display screen (22) are fixedly provided on the front side of the sensing block (1), and the front end of the rubber protrusion (21) is arranged in an arc-shaped structure, and a snap-fitting groove is provided on the front side of the handle (16) corresponding to the rubber protrusion (21), and the radius length of the snap-fitting groove is set to be smaller than the radius length of the rubber protrusion (21).

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