CN114204292A - Electric energy releasing device for capacitor - Google Patents
Electric energy releasing device for capacitor Download PDFInfo
- Publication number
- CN114204292A CN114204292A CN202111539047.1A CN202111539047A CN114204292A CN 114204292 A CN114204292 A CN 114204292A CN 202111539047 A CN202111539047 A CN 202111539047A CN 114204292 A CN114204292 A CN 114204292A
- Authority
- CN
- China
- Prior art keywords
- electric energy
- conductor
- conductive plate
- fastener
- capacitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 35
- 239000004020 conductor Substances 0.000 claims abstract description 53
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention belongs to the technical field of capacitor electric energy control, and discloses a capacitor electric energy release device. The device includes: the electric energy releasing conductor, the conductive plate, the lead mounting piece and the support rod; the electric energy release conductor is provided with a fastener; the current conducting plate passes through the fastener and is connected with the rotation of electric energy release conductor, still is provided with the spout on the current conducting plate, and the fastener can move and can lock electric energy release conductor and current conducting plate in the settlement position of spout along the spout, and the lead wire installed part sets up on the electric energy release conductor for external lead to ground is connected with the release residual electric energy, and the one end of bracing piece is connected with the one end that the fastener was kept away from to the electric energy release conductor. By the invention, two poles of the charged capacitor can be conducted; the electric energy release conductor is convenient to control and adjust, and the adaptability is improved; the residual electric energy of the charged capacitor is released, so that the capacitor is completely discharged.
Description
Technical Field
The invention relates to the technical field of capacitor electric energy control, in particular to a capacitor electric energy release device.
Background
The capacitor equipment is one primary equipment in a conventional transformer substation, a digital transformer substation and a converter station, and can be used for storing electric energy, adjusting system voltage, assisting in developing alternating current-direct current conversion and other scenes.
Because the inside electric energy that can save of capacitor equipment, when the power failure overhauls, need with every electric capacity monomer both ends ground connection, the release electric energy for the condition emergence of the electric energy injury by capacitor equipment release when avoiding appearing the operation and maintenance maintainer work.
The conventional portable capacitive power discharge device has the following disadvantages: firstly, the contact part with the capacitor conductor adopts a hook-shaped structure, only single-pole electric energy of capacitor equipment can be released, two poles of the capacitor cannot be conducted simultaneously, and the release is not complete after the workload is increased; secondly, the direction of the movable head is not easy to control, the dead weight of the movable head is large, a user is required to have strong lifting force, and meanwhile, the application range is limited due to the narrow distance space.
Disclosure of Invention
The invention aims to provide a capacitive electric energy release device, which is used for conducting two poles of a charged capacitor; the electric energy release conductor is convenient to control and adjust, and the adaptability is improved; the residual electric energy of the charged capacitor is released, so that the capacitor is completely discharged.
In order to achieve the purpose, the invention adopts the following technical scheme:
a capacitive power discharge apparatus comprising:
an electric power releasing conductor on which a fastening member is provided;
the electric energy releasing conductor is rotatably connected with the electric energy releasing conductor through the fastening piece, a sliding groove is formed in the electric energy releasing conductor, and the fastening piece can move along the sliding groove and can lock the electric energy releasing conductor and the electric energy releasing conductor at a set position of the sliding groove;
the lead wire mounting piece is arranged on the electric energy release conductor and is used for externally connecting a ground lead wire to release residual electric energy;
and one end of the supporting rod is connected with one end, far away from the fastener, of the electric energy release conductor.
As a preferable scheme of the capacitive electric energy release device, the conductive plate and the sliding groove are both in a strip shape.
As a preferred scheme of the capacitive electric energy release device, the conductive plate is a copper bar.
As a preferred scheme of the capacitive electric energy release device, a plurality of grooves are distributed on the end face of the conductive plate along the length direction.
As a preferable aspect of the capacitive power release apparatus, the fastening member is a screw.
As a preferable scheme of the capacitive electric energy release device, a positioning pin is arranged on the electric energy release conductor, and when the conductive plate rotates to be parallel to the electric energy release conductor, the positioning pin can abut against the conductive plate.
As a preferred scheme of the capacitor electric energy release device, one end of the conducting plate is provided with a limiting groove, and when the conducting plate rotates to be parallel to the electric energy release conductor, the limiting groove can be abutted to the positioning pin.
As a preferred scheme of the capacitive electric energy release device, the limiting groove is semicircular or triangular.
As a preferable scheme of the capacitive power release device, the supporting rod is telescopic.
As a preferable scheme of the capacitive power release device, the capacitive power release device further includes a display device, and the display device is configured to display a voltage value of the capacitor.
Has the advantages that:
in the invention, the current-conducting plate is rotationally connected with the electric energy release conductor through the fastening piece, the current-conducting plate is also provided with a sliding chute, the fastening piece can move along the sliding chute and can lock the electric energy release conductor and the current-conducting plate at the set position of the sliding chute, and the use angle and the fixed position can be flexibly adjusted through the current-conducting plate, so that the invention can adapt to the installation environment of various capacitors; the lead mounting piece is arranged on the electric energy release conductor and used for externally connecting a ground lead to release residual electric energy, so that thorough electric energy release is ensured; through setting up the bracing piece, further increase and use the height, improve the adaptability of whole device.
Drawings
Fig. 1 is a schematic structural view of a capacitive power release device provided in embodiment 1 of the present invention, which is arranged in a 7-shape;
fig. 2 is a schematic structural view of a capacitor power release device provided in embodiment 2 of the present invention, which is arranged in a "T" shape;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic structural view of a capacitive power release device provided in embodiment 3 of the present invention, which is arranged in a line shape.
In the figure:
100. an electric energy discharge conductor; 110. a fastener; 120. positioning pins;
200. a conductive plate; 210. a chute; 220. a groove; 230. a limiting groove;
300. a lead mount;
400. a display device;
500. a support rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Example 1
In this embodiment, the capacitive power release device includes: the power discharge conductor 100, the conductive plate 200, the lead mount 300, and the support rod 500. The power discharge conductor 100 is a straight rod, and in order to increase the conductivity of the power discharge conductor 100, a material is preferably copper or a copper alloy, and a fastening member 110 is provided near an end of the power discharge conductor 100. The conductive plate 200 is rotatably connected with the electric energy releasing conductor 100 through the fastener 110, the conductive plate 200 is provided with a sliding groove 210, the fastener 110 can move along the sliding groove 210 and can lock the electric energy releasing conductor 100 and the conductive plate 200 at a set position of the sliding groove 210, the conductive plate 200 and the sliding groove 210 are both in a long strip shape, and the conductive plate 200 is a copper bar. The conductive plate 200 is rectangular, a rectangular sliding groove 210 is formed in a plate body of the conductive plate 200, the conductive plate 200 can rotate around the fastening member 110 relative to the electric energy releasing conductor 100, meanwhile, the fastening member 110 can slide along the sliding groove 210 relative to the conductive plate 200, when the conductive plate 200 reaches a certain set position, the fastening member 110 is locked to fix the conductive plate 200 relative to the electric energy releasing conductor 100, and the conductive plate 200 fixed in position directly contacts two poles of a capacitor to discharge the capacitor. The lead mount 300 is disposed on the power discharging conductor 100 for externally connecting a ground lead to discharge residual power; one end of the support rod 500 is connected to an end of the power discharge conductor 100 remote from the fastener 110. The support rod 500 is used for the handheld operation of the staff, and in the embodiment, the support rod 500 is of a telescopic type and is used for adapting to various different use environments.
Referring to fig. 1, a fastener 110 is exemplarily fixed to one end of the chute 210, and the fastener 110 is locked such that the conductive plate 200 is at a right angle of 90 ° with respect to the power release conductor 100, and the entire apparatus is in a 7-shaped form. The shape arrangement can well adapt to the installation environment of the multilayer capacitors, and the device can be conveniently introduced among the multilayer capacitors. By adjusting the length of the supporting rod 500, the installation height of the capacitor can be conveniently adapted, and the flexibility and adaptability of the whole device are further improved.
Optionally, in this embodiment, the fastening member 110 is a screw, and the conductive plate 200 is fixed relative to the power releasing conductor 100 by tightening the fastening member 110, so as to ensure the stability of the whole apparatus; further, when the installation environment of the capacitor is changed, the position of the conductive plate 200 with respect to the power discharge conductor 100 can be adjusted by loosening the fastener 110, and when the set position is reached, the fastener 110 is locked.
Optionally, a plurality of grooves 220 are distributed on the end surface of the conductive plate 200 along the length direction, and the groove 220 structure is adapted to the discharge pole of the capacitor.
In this embodiment, the capacitive power releasing apparatus further includes a display apparatus 400, the display apparatus 400 is used for displaying the voltage value of the capacitor, and preferably, the display apparatus 400 is a holographic display.
Example 2
This embodiment is substantially the same as embodiment 1 except that, referring to fig. 2, a fastening member 110 is exemplarily fixed to the middle of the sliding groove 210 and the fastening member 110 is fastened so that the conductive plate 200 is at a right angle of 90 ° with respect to the power discharging conductor 100, and the whole device is in a "T" shape. The shape arrangement can well adapt to the installation environment of a plurality of capacitors which are uniformly arranged, the distance between the capacitors is kept constant, and the front surface of the capacitor is used for releasing electric energy one by one at two ends of the polarity terminal.
Referring to fig. 2 and 3, the power releasing conductor 100 is further provided with a positioning pin 120, and when the conductive plate 200 rotates to be parallel to the power releasing conductor 100, the positioning pin 120 can abut against the conductive plate 200. Through setting up the locating pin, assurance that can be fine when this device stop work can rotate current conducting plate 200 to be parallel with electric energy release conductor 100 to pack up current conducting plate 200, make whole device deposit can save space more. Further, the conductive plate 20) has one end provided with a limiting groove 230, and when the conductive plate 200 rotates to be parallel to the electric energy discharging conductor 100, the limiting groove 230 can abut against the positioning pin 120, in this embodiment, the limiting groove 230 is semicircular or triangular, and can be conveniently matched with the positioning pin 120.
Example 3
This embodiment is substantially the same as embodiments 1 and 2, except that, referring to fig. 4, the fastening member 110 is fixed to a predetermined position of the sliding groove 210, and the fastening member 110 is locked to make the conductive plate 200 parallel with respect to the power discharging conductor 100, and the whole device is in a "one-line" shape. This kind of shape is arranged and can has been adapted to the installation environment of a plurality of electric capacity in narrow space well, holds bracing piece 500 and adjusts the length of bracing piece 500 through the staff to adapt to the electric capacity utmost point post position in narrow space.
It will be understood by those skilled in the art that the relative position of the conductive plate 200 with respect to the power discharging conductor 100 is not limited to the above embodiments, and the relative position of the conductive plate 200 with respect to the power discharging conductor 100 may be determined according to the specific environment of the capacitor.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A capacitive power release device, comprising:
an electric power releasing conductor (100) on which a fastener (110) is provided;
the conductive plate (200) is rotatably connected with the electric energy release conductor (100) through the fastener (110), a sliding groove (210) is formed in the conductive plate (200), and the fastener (110) can move along the sliding groove (210) and can lock the electric energy release conductor (100) and the conductive plate (200) at a set position of the sliding groove (210);
a lead mount (300) disposed on the power discharge conductor (100) for externally connecting a ground lead to discharge residual power;
a support rod (500), wherein one end of the support rod (500) is connected with one end of the electric energy release conductor (100) far away from the fastener (110).
2. A capacitive power release device according to claim 1, wherein the conductive plate (200) and the chute (210) are each elongate in shape.
3. A capacitive power release device according to claim 1, wherein the conductive plate (200) is a copper bar.
4. A capacitive power release device according to claim 1, wherein the conductive plate (200) has a plurality of grooves (220) distributed along the end surface along the length direction.
5. A capacitive power release device according to claim 1, wherein the fastener (110) is a screw.
6. A capacitive energy discharge device according to claim 1, wherein the energy discharge conductor (100) is provided with a positioning pin (120), and when the conductive plate (200) is rotated to be parallel to the energy discharge conductor (100), the positioning pin (120) can abut against the conductive plate (200).
7. A capacitive power release device according to claim 6, wherein the conductive plate (200) is provided with a retaining groove (230) at one end, the retaining groove (230) being adapted to abut against the locating pin (120) when the conductive plate (200) is rotated to be parallel to the power release conductor (100).
8. A capacitive power release device according to claim 7, wherein the limiting groove (230) is shaped as a half circle or a triangle.
9. A capacitive power release device according to claim 1, wherein the support rods (500) are telescopic.
10. A capacitive power release device according to any of claims 1-9, characterized in that the capacitive power release device further comprises a display device (400), the display device (400) being adapted to display the voltage value of the capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111539047.1A CN114204292A (en) | 2021-12-15 | 2021-12-15 | Electric energy releasing device for capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111539047.1A CN114204292A (en) | 2021-12-15 | 2021-12-15 | Electric energy releasing device for capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114204292A true CN114204292A (en) | 2022-03-18 |
Family
ID=80654316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111539047.1A Pending CN114204292A (en) | 2021-12-15 | 2021-12-15 | Electric energy releasing device for capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114204292A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496789A (en) * | 2011-12-13 | 2012-06-13 | 山东电力集团公司烟台供电公司 | Angle-adjustable combined ground rod |
| CN206812238U (en) * | 2017-04-11 | 2017-12-29 | 赵婉红 | A kind of stone oblique drilling machine easy to use |
| CN107804707A (en) * | 2017-10-31 | 2018-03-16 | 柳良红 | A kind of efficient transfer robot |
| CN110649406A (en) * | 2019-10-23 | 2020-01-03 | 国网山东省电力公司临朐县供电公司 | Rotary grounding wire clamp and using method thereof |
| CN110994211A (en) * | 2019-12-06 | 2020-04-10 | 深圳供电局有限公司 | Self-locking multidirectional tower combined grounding grid spacing device and assembling method |
| CN111541065A (en) * | 2020-05-28 | 2020-08-14 | 广东电网有限责任公司惠州供电局 | Capacitor discharging device |
-
2021
- 2021-12-15 CN CN202111539047.1A patent/CN114204292A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496789A (en) * | 2011-12-13 | 2012-06-13 | 山东电力集团公司烟台供电公司 | Angle-adjustable combined ground rod |
| CN206812238U (en) * | 2017-04-11 | 2017-12-29 | 赵婉红 | A kind of stone oblique drilling machine easy to use |
| CN107804707A (en) * | 2017-10-31 | 2018-03-16 | 柳良红 | A kind of efficient transfer robot |
| CN110649406A (en) * | 2019-10-23 | 2020-01-03 | 国网山东省电力公司临朐县供电公司 | Rotary grounding wire clamp and using method thereof |
| CN110994211A (en) * | 2019-12-06 | 2020-04-10 | 深圳供电局有限公司 | Self-locking multidirectional tower combined grounding grid spacing device and assembling method |
| CN111541065A (en) * | 2020-05-28 | 2020-08-14 | 广东电网有限责任公司惠州供电局 | Capacitor discharging device |
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