An equipotential high-voltage inductive live display

Abstract

The present invention relates to an equipotential high-voltage inductive live display, which includes a housing. A cable slot is provided on the housing, and an energy harvesting module is arranged on the cable slot. Connection columns are provided on both sides of the cable slot, and a first rotating shaft is arranged on the connection columns. A hook located above the cable slot is arranged on the first rotating shaft. An adjusting shaft located outside the connection column is further arranged outside each first rotating shaft. A reset torsion spring is sleeved outside each first rotating shaft. A limiting block is arranged on the connection column. A control chip and a rechargeable lithium battery electrically connected to the energy harvesting module are arranged inside the housing. An LED display lamp is arranged below the housing. A detachable sleeve is sleeved outside the housing. Second rotating shafts are arranged on both sides of the sleeve, and hooks are rotatably connected to the second rotating shafts. The hook parts of the two hooks are symmetrically arranged and located above the sleeve, and a pressure rod connected to the second rotating shaft is arranged outside the sleeve. The present invention is convenient to operate and can detect the condition of high-voltage lines in real time.

Description

Technical Field

[0001] The present invention relates to the technical field of high-voltage induction circuits, and more particularly to an equipotential high-voltage induction live display device. Background Art

[0002] Currently, domestic power sources mainly include thermal power generation, hydropower generation, as well as some new energy power generation devices such as nuclear power, wind power, and solar power generation. In power equipment, whether it is thermal or hydropower and any form of power generation device, the conversion of electrical energy needs to be completed through a generator set. The generator set is the main copper-consuming equipment in the power equipment. In addition, there are also some copper parts in the auxiliary equipment of the power plant. The copper consumption of the generator set is mainly the stator coils inside the unit, which are all wound with copper bars; the copper used in the auxiliary equipment of the generator set mainly refers to various switches, connectors, busbars, etc. For power equipment, the copper consumption of the generator set accounts for about 80% of the entire power plant, and the copper consumption of the auxiliary equipment of the power plant accounts for 20%. In addition, some thermal power plants still use copper condensers. However, due to the high cost of copper, the cost is high. Therefore, it is necessary to regularly detect the power transmission of high-voltage lines to timely discover the power consumption situation and whether it is within the range that the power plant can bear..

[0003] Safety is the top priority in the production process, especially important for dangerous operations. In the whole process of power production, transmission, distribution and use, safety work cannot be ignored. In the power system, in order to ensure the safe and reliable operation of the power grid, it is necessary to regularly maintain and outage repair various electrical equipment in the power grid. Many personal death accidents, equipment damage accidents and power grid accidents are caused by the lack of obvious warnings on live parts, which cause staff to accidentally touch live parts or accidentally close earthing switches. If it can be clearly shown whether a live part is energized, it will make the safety of operating personnel, equipment and the power grid more guaranteed. Therefore, realizing the live warning of power grid equipment plays a very important role in preventing personal injury accidents, equipment accidents and power grid accidents. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide an equipotential high-voltage induction live display device that is convenient to operate and can detect the situation of high-voltage lines in real time.

[0005] To solve the above technical problems, the technical solution of the present invention is: an equipotential high-voltage inductive live display, including a display unit installed on a high-voltage line. The display unit includes a housing made of aviation and nano materials. A card wire groove is provided on the housing, an energy collection module is provided on the card wire groove, connection columns are provided on both sides of the card wire groove, a first rotating shaft is provided on the connection column, and a hook located above the card wire groove is provided on the first rotating shaft. The two hooks cooperate to clamp the high-voltage line. An adjusting shaft located outside the connection column is further provided outside each first rotating shaft. When the adjusting shaft is pressed downwards, the corresponding hook tilts upwards. A reset torsion spring is sleeved outside each first rotating shaft. A limiting block for limiting both ends of the reset torsion spring is provided on the connection column. A control chip and a rechargeable lithium battery electrically connected to the energy collection module are provided inside the housing. The rechargeable lithium battery supplies power to the control chip. Three LED display lights for displaying short circuits or faults in the corresponding lines are provided below the housing;

[0006] A manipulator for installing the display unit is detachably connected below the display unit. The manipulator includes a sleeve detachably connected outside the housing. Second rotating shafts are provided on both sides of the sleeve, and hooks are rotatably connected to the second rotating shafts. The hook parts of the two hooks are symmetrically arranged and located above the sleeve. A pressing rod connected to the second rotating shaft is provided outside the sleeve. When the pressing rod is pressed down under an external force, the corresponding hook can be ensured to open outwards. When the external force disappears, the hook hooks the adjusting shaft. An operating insulating rod is provided below the sleeve.

[0007] Preferably, for the convenience of operation and to improve the contact effect, the energy collection module is fixed in a fixed bracket. One or more compression springs are provided at the bottom of the fixed bracket. An arc-shaped groove is provided above the fixed bracket. The energy collection module is placed in the arc-shaped groove.

[0008] Preferably, for improving stability, triangular silica gel pads are provided on both sides inside the card wire groove.

[0009] Preferably, for realizing solar power supply, positioning blocks are provided around the upper part of the housing. A solar panel is provided on each positioning block. The solar panel is electrically connected to the rechargeable lithium battery.

[0010] Preferably, for the convenience of operation, an operation hole is provided at the lower end of the pressing rod, and a pull rope is provided in the operation hole.

[0011] Preferably, for facilitating reminder, an alarm electrically connected to the LED display lights is further provided at the bottom of the housing.

[0012] Preferably, in order to improve the solar absorption effect, the positioning block is hinged to the housing through a third rotating shaft, and a first motor for driving the third rotating shaft to rotate is arranged on the side of the third rotating shaft.

[0013] Preferably, each LED display lamp includes a dual-color display chip, and the color display frequencies of the dual-color display chips on each LED display lamp are different.

[0014] Compared with the prior art, the present invention achieves the following technical effects:

[0015] 1. First, through the above structure, this structure can be quickly installed. During installation, first install the housing into the sleeve, ensure that the hook hooks the adjusting shaft, then open the upper hook, then insert the high-voltage wire, and then release the pressure rod to ensure that the hook resets to install the entire housing on the high-voltage wire for live installation. Then, the energy collection module obtains the situation and sends it to the control chip 0 to judge the fault situation. Once a fault in a certain path is found, the corresponding LED display lamp will display.

[0016] 2. It is convenient to disassemble later. First, put the sleeve into the housing, then use the pull rope to pull the pressure rod, and then use the pressure rod to drive the hook to open. First, cross over the adjusting shaft, then release the pull rope, and the hook resets and presses against the adjusting shaft. Under the condition of pulling down the pull rope, press the adjusting shaft to make the hook release the high-voltage wire, and the housing falls into the sleeve, and it can be taken down by using the insulating rod below the sleeve. The entire disassembly process is simple;

[0017] 3. Therefore, when detecting high-voltage line faults with this structure in the country, it can quickly indicate the faulty line and fault point, reduce the power outage area; shorten the fault elimination time, improve the power sales volume and power supply reliability; accurately indicate instantaneous faults, which is beneficial to eliminating power supply hidden dangers; provide a technical means for finding hidden permanent fault points; shorten the search time for fault points, reduce the labor intensity of line patrol personnel; define the fault responsibility area and clarify the responsible person; avoid the impact on power equipment caused by traditional multiple line-pulling and switching-on line patrols. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the display unit in Embodiment 1;

[0019] Figure 2 is a schematic connection diagram of the control chip and other devices in Embodiment 1;

[0020] Figure 3 is Figure 1 an enlarged view of part A of

[0021] Figure 4 is a schematic state diagram when the display unit and the operating part in Embodiment 1 are ready to be combined;

[0022] Figure 5 It is a schematic structural diagram of the display unit in Embodiment 2;

[0023] Figure 6 It is a schematic structural diagram of the display unit in Embodiment 3;

[0024] Figure 7 It is a three-dimensional structural diagram of the display unit in Embodiment 4;

[0025] Figure 8 It is a schematic structural diagram of the display unit in Embodiment 4;

[0026] Figure 9 It is a schematic connection diagram of the control chip and other devices in Embodiment 5.

[0027] Wherein: housing 1, card slot 2, energy harvesting module 4, connecting column 3, first rotating shaft 5, hook 6, adjusting shaft 7, return torsion spring 8, limiting block 9, control chip 10, rechargeable lithium battery 11, LED display lamp 12, sleeve 13, second rotating shaft 14, pressing rod 15, hanging hook 16, first motor 17, fixed bracket 18, compression spring 19, arc-shaped groove 22, triangular silica gel pad 21, positioning block 23, solar panel 24, operation hole 25, alarm 26, third rotating shaft 27, pull rope 28, insulating rod 29. Specific embodiments

[0028] The following further details the specific embodiments of the present invention in conjunction with the accompanying drawings, so that the technical solutions of the present invention are easier to understand and master.

[0029] Embodiment 1:

[0030] As Figures 1-4 shown, an equipotential high-voltage induction live display disclosed in this embodiment includes a display unit installed on a high-voltage line. The display unit includes a housing 1 made of aviation and nano materials. A card slot 2 is provided on the housing 1, an energy harvesting module 4 is provided on the card slot 2, connecting columns 3 are provided on both sides of the card slot 2, a first rotating shaft 5 is provided on the connecting column 3, and hooks 6 located above the card slot 2 are provided on the first rotating shaft 5. The two hooks 6 cooperate to clamp the high-voltage line. An adjusting shaft 7 located outside the connecting column 3 is further provided outside each first rotating shaft 5. When the adjusting shaft 7 is pressed downwards, the corresponding hook 6 tilts upwards. A return torsion spring 8 is sleeved outside each first rotating shaft 5, and a limiting block 9 for limiting both ends of the return torsion spring 8 is provided on the connecting column 3. A control chip 10 and a rechargeable lithium battery 11 electrically connected to the energy harvesting module 4 are provided inside the housing 1. The rechargeable lithium battery 11 supplies power to the control chip 10. Three LED display lamps 12 for indicating short circuits or faults in the corresponding lines are provided below the housing 1;

[0031] Below the display unit, there is also a detachable operation member for installing the display unit. The operation member includes a sleeve 13 detachably connected to the outside of the housing 1. On both sides of the sleeve 13, there are second rotating shafts 14. Hook members 16 are rotatably connected to the second rotating shafts 14. The hook parts of the two hook members 16 are symmetrically arranged and located above the sleeve 13. And a pressing rod 15 connected to the second rotating shaft 14 is arranged on the outside of the sleeve 13. When the pressing rod 15 is pressed down under the action of an external force, it can ensure that the corresponding hook member 16 opens outwards. When the external force disappears, the hook member 16 hooks the adjusting shaft 7. An operation insulating rod 29 is arranged below the sleeve 13, and a transparent cover body covering the LED display lamp 12 is sleeved below the housing 1.

[0032] Preferably, for the convenience of operation, an operation hole 25 is arranged at the lower end of the pressing rod 15, and a pull rope 28 is arranged in the operation hole 25.

[0033] The following technical effects are achieved through the above structural settings:

[0034] 1. First, through the above structural settings, this structure can be quickly installed. During installation, first install the housing 1 into the sleeve 13 to ensure that the hook member 16 hooks the adjusting shaft 7. Then open the upper hook 6, then insert the high-voltage wire, and then release the pressing rod 15 to ensure that the hook 6 resets to install the entire housing 1 on the high-voltage wire for live installation. Then, the energy collection module 4 obtains the situation and sends it to the control chip 10 to judge the fault situation. Once a fault in a certain circuit is found, the corresponding LED display lamp 12 will display.

[0035] 2. It is convenient to disassemble later. First, sleeve the sleeve 13 on the housing 1, then use the pull rope 28 to pull the pressing rod 15, and then use the pressing rod 15 to drive the hook member 16 to open. First, cross over the adjusting shaft 7, then release the pull rope 28, and the hook member 16 resets and presses against the adjusting shaft 7. Under the condition of pulling down the pull rope 28, press the adjusting shaft 7 to make the hook 6 release the high-voltage wire, and the housing 1 falls into the sleeve 13, and it can be taken down by using the insulating rod below the sleeve 13. The whole disassembly process is simple;

[0036] 3. Therefore, compared with the domestic structures for detecting high-voltage wire faults, it can quickly indicate the faulty line and the fault point, reduce the power outage area; shorten the fault elimination time, improve the power sales volume and power supply reliability; accurately indicate instantaneous faults, which is beneficial to eliminating power supply hidden dangers; provide a technical means for finding hidden permanent fault points; shorten the search time for fault points, reduce the labor intensity of line patrol personnel; define the fault responsibility area and clarify the responsible person; avoid the impact on power equipment caused by the traditional multiple line-pulling and switching-on line patrols.

[0037] Embodiment 2:

[0038] As Figure 5As shown in the figure, an equipotential high-voltage inductive live display disclosed in this embodiment, preferably, in order to facilitate operation and improve the contact effect, the energy collection module 4 is fixed in a fixed bracket 18. One or more compression springs 19 are provided at the bottom of the fixed bracket 18, and an arc-shaped groove 22 is provided above the fixed bracket 18. The energy collection module 4 is placed in the arc-shaped groove 22. By providing the compression springs 19, it is convenient to adjust the distance between the energy collection module 4 and the upper hook 6 so that it can meet different installation requirements.

[0039] Embodiment 3:

[0040] As Figure 6 shown in the figure, an equipotential high-voltage inductive live display disclosed in this embodiment, preferably, in order to improve stability, triangular silica gel pads 21 are provided on both sides inside the wire clamping groove 2. By providing the triangular silica gel pads 21, the installation stability is improved.

[0041] Embodiment 4:

[0042] As Figure 7 and Figure 8 shown in the figure, an equipotential high-voltage inductive live display disclosed in this embodiment, preferably, in order to achieve solar power supply, positioning blocks 23 are provided around the upper part of the housing 1, and a solar panel 24 is provided on each positioning block 23. The solar panel 24 is electrically connected to the rechargeable lithium battery 11.

[0043] Preferably, in order to improve the solar energy absorption effect, the positioning block 23 is hinged to the housing 1 through a third rotating shaft 27, and a first motor 17 for driving the third rotating shaft 27 to rotate is provided on the side of the third rotating shaft 27. Through the above structural settings, solar power supply is realized. At the same time, by providing the first motor 17 to drive the third rotating shaft 27 to change the angle of the solar panel 24, the solar heat can be better obtained.

[0044] Embodiment 5:

[0045] As Figure 9 shown in the figure, an equipotential high-voltage inductive live display disclosed in this embodiment, preferably, in order to facilitate reminder, an alarm 26 electrically connected to the LED display lamp 12 is further provided at the bottom of the housing 1. By adding the alarm 26, the alarm reminder function is improved.

[0046] Preferably, each LED display lamp 12 includes a dual-color display chip, and the color display frequencies of the dual-color display chips on each LED display lamp 12 are different. Through the above structural arrangement, different colors can be displayed according to the fault situation in the later stage. If a corresponding LED display lamp 12 is lit, check the color displayed by its corresponding dual-color display chip and determine whether a certain line is open or short-circuited, which is convenient for timely problem detection.

[0047] Of course, the above are only specific application examples of the present invention and do not constitute any limitation to the protection scope of the present invention. Any technical solutions formed by equivalent transformation or equivalent substitution fall within the scope of the present invention's protection rights.

Claims

1. An equipotential high-voltage inductive live display, including a display unit installed on a high-voltage line, characterized in that: The display unit includes a housing (1) made of aviation and nano materials. A wire clamping groove (2) is provided on the housing (1). An energy collection module (4) is provided on the wire clamping groove (2). Connection columns (3) are provided on both sides of the wire clamping groove (2). A first rotating shaft (5) is provided on the connection column (3). A hook (6) located above the wire clamping groove (2) is provided on the first rotating shaft (5). Two hooks (6) cooperate to clamp the high-voltage line. An adjusting shaft (7) located outside the connection column (3) is further provided outside each first rotating shaft (5). When the adjusting shaft (7) is pressed downwards, the corresponding hook (6) tilts upwards. A reset torsion spring (8) is sleeved outside each first rotating shaft (5). A limiting block (9) for limiting both ends of the reset torsion spring (8) is provided on the connection column (3). A control chip (10) and a rechargeable lithium battery (11) electrically connected to the energy collection module (4) are provided inside the housing (1). The rechargeable lithium battery (11) supplies power to the control chip (10). Three LED display lights (12) for indicating short circuit or fault of the corresponding line are provided below the housing (1); An operating member for installing the display unit is detachably connected below the display unit. The operating member includes a sleeve (13) detachably connected outside the housing (1). Second rotating shafts (14) are provided on both sides of the sleeve (13). Hooks (16) are rotatably connected to the second rotating shafts (14). The hook parts of the two hooks (16) are symmetrically arranged and located above the sleeve (13). A pressing rod (15) connected to the second rotating shaft (14) is provided outside the sleeve (13). When the pressing rod (15) is pressed down under an external force, the corresponding hook (16) can be ensured to open outwards. When the external force disappears, the hook (16) hooks the adjusting shaft (7). An operating insulating rod (29) is provided below the sleeve (13); An operating hole (25) is provided at the lower end of the pressing rod (15). A pulling rope (28) is provided in the operating hole (25); A positioning block (23) is provided around the upper part of the housing (1). A solar panel (24) is provided on each positioning block (23). The solar panel (24) is electrically connected to the rechargeable lithium battery (11).

2. An equipotential high-voltage inductive live display according to claim 1, characterized in that: The energy collection module (4) is fixed in a fixing bracket (18). One or more compression springs (19) are provided at the bottom of the fixing bracket (18). An arc-shaped groove (22) is provided above the fixing bracket (18). The energy collection module (4) is placed in the arc-shaped groove (22).

3. The equal-potential high-voltage induction live display according to claim 1, characterized in that: Triangular silica gel pads (21) are provided on both sides inside the wire clamping groove (2).

4. An equipotential high-voltage induction type live display according to claim 1, characterized in that: An alarm (26) electrically connected to the LED display lights (12) is further provided at the bottom of the housing (1).

5. An equipotential high-voltage induction live display according to claim 1, characterized in that: The positioning block (23) is hinged to the housing (1) through a third rotating shaft (27), and a first motor (17) for driving the third rotating shaft (27) to rotate is arranged on the side of the third rotating shaft (27).

6. The equal-potential high-voltage induction live display device according to claim 1, wherein: Each LED display lamp (12) includes a dual-color display chip, and the color display frequencies of the dual-color display chips on each LED display lamp (12) are different.

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