CN217720721U - High-efficient protection arc extinction harmonic elimination cabinet - Google Patents
High-efficient protection arc extinction harmonic elimination cabinet Download PDFInfo
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- CN217720721U CN217720721U CN202221200271.8U CN202221200271U CN217720721U CN 217720721 U CN217720721 U CN 217720721U CN 202221200271 U CN202221200271 U CN 202221200271U CN 217720721 U CN217720721 U CN 217720721U
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- cabinet body
- elimination cabinet
- harmonic elimination
- resonance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
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Abstract
The utility model discloses a high-efficient protection arc extinction harmonic elimination cabinet, including harmonic elimination cabinet body, the inside of harmonic elimination cabinet body is equipped with the installation crossbeam, install electrical component on the installation crossbeam, the both ends of installation crossbeam and the both ends of harmonic elimination cabinet body are equipped with first buffer structure, electrical component's wiring end is equipped with second buffer structure with the lower surface of harmonic elimination cabinet body, second buffer structure includes electrical component lower extreme fixed connection's C shape connecting plate, the lower surface slidable mounting of harmonic elimination cabinet body has the base, be equipped with first spring between C shape connecting plate and the base, the lateral wall of first spring is equipped with a plurality of connecting blocks, be equipped with the card wire casing on the connecting block. The utility model relates to a harmonic elimination cabinet technical field has realized that the arc extinction harmonic elimination cabinet has reduced exogenic action to electric elements's vibration at the in-process of transportation or transfer, has avoided electric elements to take place to drop and open circuit.
Description
Technical Field
The utility model relates to a harmonic elimination cabinet technical field, concrete field is a high-efficient protection arc extinction harmonic elimination cabinet.
Background
The arc and resonance eliminating cabinet is also named as microcomputer arc and resonance eliminating line selecting and overvoltage protecting device, and is used in power system with 3-35KV neutral point ungrounded, neutral point grounded via arc eliminating coil or neutral point grounded via high resistance in power industry, and can limit various overvoltages in the system, effectively raising system operation safety and power supply reliability.
At present, in the transportation or transfer process of the existing arc and resonance elimination cabinet, the arc and resonance elimination cabinet can generate large vibration due to the action of external force, and electrical elements are easy to drop and break.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient protection arc extinction harmonic elimination cabinet to solve arc extinction harmonic elimination cabinet at the in-process of transportation or transfer, can make arc extinction harmonic elimination cabinet produce great vibration because the effect of external force, the problem that drops and damage takes place easily for electrical element.
In order to achieve the above purpose, the utility model provides a following technical scheme: a high-efficiency protection arc and resonance elimination cabinet comprises a resonance elimination cabinet body, wherein an installation beam is arranged inside the resonance elimination cabinet body, an electric element is installed on the installation beam, first buffer structures are arranged at two ends of the installation beam and two ends of the resonance elimination cabinet body, and second buffer structures are arranged at a wiring end of the electric element and the lower surface of the resonance elimination cabinet body;
the second buffer structure comprises a C-shaped connecting plate fixedly connected with the lower end of an electric element, a base is slidably mounted on the lower surface of the resonance elimination cabinet body, a first spring is arranged between the C-shaped connecting plate and the base, a plurality of connecting blocks are arranged on the outer side wall of the first spring, and wire clamping grooves are formed in the connecting blocks.
Preferably, the first buffer structure comprises mounting grooves formed in two ends of the inner side wall of the resonance elimination cabinet body, grooves are formed in the upper side wall and the lower side wall of each mounting groove, fixing rods matched with the grooves are arranged in the two ends of the mounting beam in a stretching mode, and second springs are arranged between the outer side of each fixing rod and the side wall of the corresponding mounting beam and the corresponding mounting groove.
Preferably, the lower end of the base is provided with a T-shaped sliding block, and the lower surface of the resonance elimination cabinet body is provided with a slide way matched with the T-shaped sliding block.
Preferably, one end of the base is provided with a push handle.
Compared with the prior art, the beneficial effects of the utility model are that: a high-efficiency protection arc and resonance elimination cabinet is characterized in that first buffer structures are arranged at two ends of an installation beam, so that vibration of an electric element caused by external force is reduced in the transportation or transfer process of the arc and resonance elimination cabinet; set up second buffer structure through the electric elements lower extreme, electric wire and electric elements disconnection when having avoided the arc extinction harmonic elimination cabinet to produce great vibration have avoided electric elements to take place to drop and open circuit at the in-process of transportation or transfer.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic right sectional view of the present invention;
FIG. 3 is a partially enlarged structural view of part A of FIG. 1;
fig. 4 is a partially enlarged structural diagram of the part B in fig. 1.
In the figure: the damping cabinet comprises a damping cabinet body 1, a damping cabinet body 2, an installation beam 3, an electric element 4, a first buffer structure 41, an installation groove 42, a fixed rod 43, a groove 44, a second spring 5, a second buffer structure 51, a C-shaped connecting plate 52, a base 53, a first spring 54, a connecting block 55, a wire clamping groove 55, a T-shaped sliding block 6, a slideway 7 and a push handle 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency protection arc and resonance elimination cabinet comprises a resonance elimination cabinet body 1, wherein an installation beam 2 is arranged inside the resonance elimination cabinet body 1, an electric element 3 is installed on the installation beam 2, first buffer structures 4 are arranged at two ends of the installation beam 2 and two ends of the resonance elimination cabinet body 1, a second buffer structure 5 is arranged between a wiring end of the electric element 3 and the lower surface of the resonance elimination cabinet body 1, and the first buffer structures 4 are arranged at two ends of the installation beam 2, so that the vibration of the electric element 3 caused by external force is reduced in the transportation or transfer process of the resonance elimination cabinet; the second buffer structure 5 is arranged at the lower end of the electric element 3, so that the disconnection of the electric wire and the electric element 3 when the arc extinction and resonance elimination cabinet generates large vibration is avoided, and the falling and the circuit breaking of the electric element 3 in the transportation or transfer process are avoided.
Specifically, first buffer structure 4 is including setting up in the mounting groove 41 at harmonic elimination cabinet body 1 inside wall both ends, the upper and lower both sides wall of mounting groove 41 all is equipped with recess 43, the both ends of installation crossbeam 2 stretch into in mounting groove 41 and be equipped with the dead lever 42 with recess 43 looks adaptation, the outside of dead lever 42 just is located and is equipped with second spring 44 between the lateral wall of installation crossbeam 2 and mounting groove 41, through first buffer structure, the in-process of having realized that the arc extinction harmonic elimination cabinet has reduced the vibration of exogenic action to electric elements 3 in the transportation or shifting.
Specifically, the second buffer structure 5 includes a C-shaped connecting plate 51 fixedly connected to the lower end of the electrical element 3, an electrical wire extends from the open end of the C-shaped connecting plate 51, a base 52 is slidably mounted on the lower surface of the resonance elimination cabinet body 1, a first spring 53 is arranged between the C-shaped connecting plate 51 and the base 52, a plurality of connecting blocks 54 are arranged on the outer side wall of the first spring 53, a wire clamping groove 55 is arranged on each connecting block 54, the wire clamping groove 55 is a U-shaped groove, protrusions are arranged at the upper end and the lower end of the inner side wall of the U-shaped groove, the electrical wire is arranged downwards along the wire clamping groove 55, when the resonance elimination cabinet generates large vibration, the electrical wire vibrates along with the first spring 53, the electrical wire is prevented from being disconnected from the electrical element 3 when the resonance elimination cabinet generates large vibration, a T-shaped slider 6 is arranged at the lower end of the base 52, a slide 7 matched with the T-shaped slider 6 is arranged on the lower surface of the resonance elimination cabinet body 1, a push handle 8 is arranged at one end of the base 52, and the second buffer structure 5 can conveniently move and adjust the position.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a high-efficient protection arc extinction harmonic elimination cabinet, includes harmonic elimination cabinet body (1), the inside of harmonic elimination cabinet body (1) is equipped with installation crossbeam (2), install electrical component (3), its characterized in that on installation crossbeam (2): the two ends of the mounting beam (2) and the two ends of the resonance elimination cabinet body (1) are provided with first buffer structures (4), and the wiring end of the electric element (3) and the lower surface of the resonance elimination cabinet body (1) are provided with second buffer structures (5);
the second buffer structure (5) comprises a C-shaped connecting plate (51) fixedly connected with the lower end of an electric element (3), a base (52) is slidably mounted on the lower surface of the resonance elimination cabinet body (1), a first spring (53) is arranged between the C-shaped connecting plate (51) and the base (52), a plurality of connecting blocks (54) are arranged on the outer side wall of the first spring (53), and wire clamping grooves (55) are formed in the connecting blocks (54).
2. An efficient protection arc and resonance extinction cabinet according to claim 1, characterized in that: first buffer structure (4) are including setting up in mounting groove (41) at harmonic elimination cabinet body (1) inside wall both ends, the upper and lower both sides wall of mounting groove (41) all is equipped with recess (43), the both ends of installation crossbeam (2) stretch into in mounting groove (41) and be equipped with dead lever (42) with recess (43) looks adaptation, the outside of dead lever (42) just is located and is equipped with second spring (44) between the lateral wall of installation crossbeam (2) and mounting groove (41).
3. An efficient protection arc and resonance extinction cabinet according to claim 1, characterized in that: the lower end of the base (52) is provided with a T-shaped sliding block (6), and the lower surface of the resonance elimination cabinet body (1) is provided with a slide way (7) matched with the T-shaped sliding block (6).
4. A high efficiency protective arc and resonance extinction cabinet according to claim 3, characterized in that: one end of the base (52) is provided with a push handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200271.8U CN217720721U (en) | 2022-05-19 | 2022-05-19 | High-efficient protection arc extinction harmonic elimination cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200271.8U CN217720721U (en) | 2022-05-19 | 2022-05-19 | High-efficient protection arc extinction harmonic elimination cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217720721U true CN217720721U (en) | 2022-11-01 |
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ID=83792425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221200271.8U Active CN217720721U (en) | 2022-05-19 | 2022-05-19 | High-efficient protection arc extinction harmonic elimination cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217720721U (en) |
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2022
- 2022-05-19 CN CN202221200271.8U patent/CN217720721U/en active Active
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