CN209767158U - Comprehensive three-phase unbalance treatment device for multi-circuit power transmission line - Google Patents
Comprehensive three-phase unbalance treatment device for multi-circuit power transmission line Download PDFInfo
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- CN209767158U CN209767158U CN201920232790.4U CN201920232790U CN209767158U CN 209767158 U CN209767158 U CN 209767158U CN 201920232790 U CN201920232790 U CN 201920232790U CN 209767158 U CN209767158 U CN 209767158U
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- power transmission
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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
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
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Abstract
The utility model discloses a comprehensive three-phase unbalance treatment device for multi-circuit transmission lines, which comprises a shell, wherein fixed columns are symmetrically arranged on the upper and lower surfaces of the bottom of the inner side of the shell, bayonet locks are symmetrically arranged at the two ends of the fixed columns, a placing plate is arranged on the inner side of the shell, fixed holes are symmetrically arranged at the four corners of the placing plate, the fixed columns are inserted into the fixed holes through the bayonet locks and are connected with the placing plate, and the top ends of the bayonet locks are fixedly provided with the limiting columns; the utility model discloses the board of placing of well design can be in the installation of administering device earlier stage, with each electronic component direct mount on placing the board, will place the board whole inside of placing at the casing afterwards to trun into external installation at casing internally mounted mode original, operating space is great, and it is also more convenient that the installation is got up, can be with placing board snap-on and dismantlement through the spacing of design simultaneously, and it is very convenient to use.
Description
Technical Field
The utility model belongs to the technical field of unbalanced three phase device, concretely relates to many times transmission line's the unbalanced three phase of synthesizing administers device.
Background
The three-phase unbalance treatment device is mainly used for a low-voltage power distribution user side, treats three-phase current unbalance, has low phase voltage and compensates reactive power, optimizes the electric energy quality, can simultaneously compensate three-phase unbalance current and reactive power, and realizes continuous and dynamic compensation with wide application range.
The existing three-phase unbalance treatment device still has some defects when in use: the device is administered to current unbalanced three phase needs install each electronic component in the installation of early, nevertheless because the space of operation is less, operator's hand can't expand the operation, when the extravagant more time of installation easily, and the degree of difficulty is great, also comparatively loaded down with trivial details in the dismantlement in later stage simultaneously to there is great limitation in use, is difficult for using.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device is administered to many times transmission line's comprehensive unbalanced three phase, in the installation of the current unbalanced three phase that provides in solving above-mentioned background art in the early stage, need install each electronic component in the device is inside, nevertheless because the space of operation is less, operator's hand can't expand the operation, easy extravagant more time in the installation, and the degree of difficulty is great, it is also comparatively loaded down with trivial details in the dismantlement in later stage simultaneously, thereby there is great limitation in use, difficult in service problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is administered to many times transmission line's synthesis unbalanced three phase, includes the casing, the inboard bottom surface upper and lower symmetry of casing is provided with the fixed column, the both ends symmetry of fixed column is provided with the bayonet lock, the inboard of casing is provided with places the board, the fixed orifices has been seted up to the four corners department symmetry of placing the board, the fixed column inserts the fixed orifices through the bayonet lock and is connected with placing the board, the top of bayonet lock is fixed with spacing post, the bilateral symmetry of spacing post is fixed with spacing, the junction of two spacing pieces has expanding spring for the internal connection of spacing post, the sleeve has been cup jointed to the outside of spacing post, the bottom of spacing piece with place the surperficial spacing connection of board.
Preferably, the outer surface of the shell is connected with a protective door, a clamping block is fixed to one side of the bottom end of the protective door, a placing groove is formed in the surface of the shell relative to the clamping block, an elastic block is arranged on the inner side of the placing groove, a connecting spring is arranged at the connecting position of the elastic block and the placing groove, and the protective door is connected with the shell through the clamping block inserted into the placing groove.
Preferably, the surface one side of guard gate is provided with the handle, the bottom of handle runs through the fixed surface of guard gate and is had the closure strip, the closure strip is fixed with the inboard block of casing.
Preferably, the top surface of the elastic block is connected with a rubber pad, and the elastic block is connected with the clamping block through the rubber pad.
Preferably, the outside bottom of casing is provided with the base, the bottom four corners department of base is fixed with the rubber column.
Preferably, a protection shed is fixed on the top end surface of the shell, and the protection shed is inclined.
Preferably, heat dissipation holes are uniformly formed in the surface of one side of the outer portion of the shell, and connecting pipelines are fixed to the top ends of the heat dissipation holes.
Preferably, a concave hole is formed in the back surface of the shell and fixedly connected with external equipment.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model discloses the board of placing of well design can be in the installation of administering device earlier stage, with each electronic component direct mount on placing the board, will place the board whole inside of placing at the casing afterwards to trun into external installation at casing internally mounted mode original, operating space is great, and it is also more convenient that the installation is got up, can be with placing board snap-on and dismantlement through the spacing of design simultaneously, and it is very convenient to use.
2. The utility model discloses in when the bullet piece of design and fixture block can be connected between guard gate and casing, promote the leakproofness that both connect, avoid external steam to get into the inside damage that causes, improved the security of using.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic view of the present invention with its interior open;
FIG. 3 is a schematic structural view of the latch of the present invention;
FIG. 4 is a schematic view of the protective door according to the present invention;
fig. 5 is an enlarged schematic view of the area a of the present invention;
In the figure: 1. a housing; 2. a protective door; 3. a base; 4. a handle; 5. fixing a column; 6. a bayonet lock; 7. placing the plate; 8. a fixing hole; 9. a sleeve; 10. a limiting strip; 11. a tension spring; 12. a limiting column; 13. a closing strip; 14. a placement groove; 15. a connecting spring; 16. a spring block; 17. a rubber pad; 18. and (7) clamping blocks.
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 to 5, the present invention provides a technical solution: a comprehensive three-phase unbalance treatment device for multi-circuit transmission lines comprises a shell 1, fixing columns 5 are symmetrically arranged on the upper and lower surfaces of the bottom of the inner side of the shell 1, clamping pins 6 are symmetrically arranged at two ends of each fixing column 5, a placing plate 7 is arranged on the inner side of the shell 1, fixing holes 8 are symmetrically formed in four corners of the placing plate 7, the fixing columns 5 are inserted into the fixing holes 8 through the clamping pins 6 to be connected with the placing plate 7, the designed placing plate 7 can be used for directly mounting electronic components on the placing plate 7 in the early installation of the treatment device, then the placing plate 7 is integrally placed in the shell 1, the original installation mode in the shell 1 is converted into the external installation mode, the operation space is large, the installation is more convenient, a limiting column 12 is fixed at the top end of each clamping pin 6, limiting strips 10 are symmetrically fixed on two sides of the limiting column 12, and a telescopic spring 11 is connected to the connection part of the two limiting strips, the sleeve 9 is sleeved outside the limiting column 12, and the bottom end of the limiting strip 10 is in limiting connection with the surface of the placing plate 7.
In order to facilitate increasing the connection leakproofness between guard gate 2 and the casing 1, in this embodiment, preferably, the outside surface of casing 1 is connected with guard gate 2, bottom one side of guard gate 2 is fixed with fixture block 18, standing groove 14 has been seted up for the position department of fixture block 18 in the surface of casing 1, standing groove 14's inboard is provided with bullet piece 16, bullet piece 16 and fixture block 18 can be when being connected between guard gate 2 and casing 1, promote the leakproofness of both connections, avoid the inside damage that causes of external steam entering, the security of using has been improved, bullet piece 16 is provided with coupling spring 15 with standing groove 14's junction, guard gate 2 inserts standing groove 14 through fixture block 18 and is connected with casing 1.
In order to fix the protection door 2 and the housing 1 conveniently, in this embodiment, preferably, the handle 4 is arranged on one side of the surface of the protection door 2, the closing strip 13 is fixed on the surface of the handle 4 penetrating through the protection door 2, and the closing strip 13 is fixed with the inner side of the housing 1 in a clamping manner.
For the convenience of shock absorption, in this embodiment, it is preferable that a rubber pad 17 is connected to a top end surface of the elastic block 16, and the elastic block 16 is connected to the latch 18 through the rubber pad 17.
In order to support and absorb shock, in this embodiment, preferably, the bottom end of the exterior of the housing 1 is provided with a base 3, and four corners of the bottom end of the base 3 are fixed with rubber columns.
In order to guide the liquid such as raindrops, in the present embodiment, preferably, a protection shed is fixed on the top surface of the housing 1, and the protection shed is inclined.
For the convenience is right the utility model discloses an inside is dispelled the heat, in this embodiment, preferred, the louvre has been seted up to the outside side surface of casing 1 is even, and the top of louvre is fixed with connecting tube.
In order to facilitate the fixed connection, in this embodiment, preferably, a concave hole is formed in the back surface of the housing 1, and the concave hole is fixedly connected with an external device.
the utility model discloses a theory of operation and use flow: when the utility model is used, the electronic element to be used is firstly installed on the placing plate 7, then the placing plate 7 is integrally placed in the shell 1, the electronic element is inserted into the bayonet lock 6 through the fixing holes 8 arranged at the four corners of the placing plate 7, when the insertion is completed, the sleeve 9 at the top end of the bayonet lock 6 is pulled towards the outside of the shell 1, then the limit strip 10 is popped out to the surface of the limit column 12 when the elastic force of the telescopic spring 11 is reduced, at the moment, the limit strip 10 can not be extruded because the sleeve 9 is horizontal, so that the limit strip 10 limits the placing plate 7 and the sleeve 9, when the placing plate 7 needs to be disassembled and separated, the sleeve 9 is pushed back to the original position, the limit strip 10 is extruded through the sleeve 9, the telescopic spring 11 is extruded by the limit strip 10 under stress, the telescopic spring 11 is moved to the inside of the limit column 12, at the moment, the limit strip 10 is pushed to the inner side of the sleeve 9 through the elastic force of the, the cylindrical structure of sleeve 9 and bayonet lock 6 formula as an organic whole this moment, will place again that board 7 separates can, closed guard gate 2 afterwards, when closed guard gate 2, through the 18 extrusion elastic pieces 16 of fixture block of guard gate 2 bottom for elastic pieces 16 compression coupling spring 15, guard gate 2 inserts the inboard of standing groove 14 this moment, rotatory handle 4 drives the rotatory inboard block to casing 1 of closed strip 13 through handle 4, and rubber pad 17 hugs closely in the fixed surface of fixture block 18 this moment.
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 (8)
1. The utility model provides a device is administered to many times transmission line's comprehensive three-phase unbalance, includes casing (1), its characterized in that: the improved structure of the automobile seat is characterized in that fixing columns (5) are symmetrically arranged on the bottom surface of the inner side of the shell (1) from top to bottom, clamping pins (6) are symmetrically arranged at two ends of each fixing column (5), a placing plate (7) is arranged on the inner side of the shell (1), fixing holes (8) are symmetrically formed in four corners of the placing plate (7), the fixing columns (5) are inserted into the fixing holes (8) through the clamping pins (6) and connected with the placing plate (7), limiting columns (12) are fixed to the top ends of the clamping pins (6), limiting strips (10) are symmetrically fixed to two sides of the limiting columns (12), the connecting positions of the two limiting strips (10) are connected with expansion springs (11) relative to the inner portions of the limiting columns (12), sleeves (9) are sleeved on the outer portions of the limiting columns (12), and the bottom ends of the limiting strips (10) are connected with.
2. the comprehensive three-phase imbalance treatment device for the multiple power transmission lines according to claim 1, characterized in that: the outer surface of the shell (1) is connected with a protective door (2), a clamping block (18) is fixed to one side of the bottom end of the protective door (2), a placing groove (14) is formed in the surface of the shell (1) relative to the position of the clamping block (18), an elastic block (16) is arranged on the inner side of the placing groove (14), a connecting spring (15) is arranged at the connecting position of the elastic block (16) and the placing groove (14), and the protective door (2) is inserted into the placing groove (14) through the clamping block (18) and connected with the shell (1).
3. The comprehensive three-phase imbalance treatment device for the multiple power transmission lines according to claim 2, characterized in that: the surface one side of guard gate (2) is provided with handle (4), the surface that guard gate (2) was run through to the bottom of handle (4) is fixed with closed strip (13), closed strip (13) are fixed with the inboard block of casing (1).
4. The comprehensive three-phase imbalance treatment device for the multiple power transmission lines according to claim 2, characterized in that: the top end surface of the elastic block (16) is connected with a rubber pad (17), and the elastic block (16) is connected with the clamping block (18) through the rubber pad (17).
5. The comprehensive three-phase imbalance treatment device for the multiple power transmission lines according to claim 3, characterized in that: the outer bottom end of the shell (1) is provided with a base (3), and rubber columns are fixed at four corners of the bottom end of the base (3).
6. The comprehensive three-phase imbalance treatment device for the multiple power transmission lines according to claim 5, characterized in that: a protection shed is fixed on the surface of the top end of the shell (1), and the protection shed is inclined.
7. The comprehensive three-phase imbalance treatment device for the multiple power transmission lines according to claim 6, characterized in that: the heat dissipation holes are uniformly formed in the surface of one side of the outer portion of the shell (1), and connecting pipelines are fixed to the top ends of the heat dissipation holes.
8. The comprehensive three-phase imbalance treatment device for the multiple power transmission lines according to claim 7, characterized in that: the back surface of the shell (1) is provided with a concave hole, and the concave hole is fixedly connected with external equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232790.4U CN209767158U (en) | 2019-02-25 | 2019-02-25 | Comprehensive three-phase unbalance treatment device for multi-circuit power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232790.4U CN209767158U (en) | 2019-02-25 | 2019-02-25 | Comprehensive three-phase unbalance treatment device for multi-circuit power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209767158U true CN209767158U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920232790.4U Active CN209767158U (en) | 2019-02-25 | 2019-02-25 | Comprehensive three-phase unbalance treatment device for multi-circuit power transmission line |
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| CN (1) | CN209767158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888799A (en) * | 2019-02-25 | 2019-06-14 | 江苏亿能电气有限公司 | A kind of synthesis three-phase imbalance controlling device of more back transmission lines |
| CN117646963A (en) * | 2023-11-06 | 2024-03-05 | 南京亘丰科技有限公司 | Three-dimensional combined air treatment machine |
-
2019
- 2019-02-25 CN CN201920232790.4U patent/CN209767158U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888799A (en) * | 2019-02-25 | 2019-06-14 | 江苏亿能电气有限公司 | A kind of synthesis three-phase imbalance controlling device of more back transmission lines |
| CN117646963A (en) * | 2023-11-06 | 2024-03-05 | 南京亘丰科技有限公司 | Three-dimensional combined air treatment machine |
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