CN109149403A - A kind of combinable active power filtering cabinet - Google Patents
A kind of combinable active power filtering cabinet Download PDFInfo
- Publication number
- CN109149403A CN109149403A CN201811049356.9A CN201811049356A CN109149403A CN 109149403 A CN109149403 A CN 109149403A CN 201811049356 A CN201811049356 A CN 201811049356A CN 109149403 A CN109149403 A CN 109149403A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- active power
- power filtering
- cabinet
- flexibly positioned
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/308—Mounting of cabinets together
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Furniture Connections (AREA)
Abstract
It is disclosed by the invention to belong to active power filtering cabinet technical field, specially a kind of combinable active power filtering cabinet, including cabinet body and the drawer that cabinet body inner cavity is arranged in, the upper surface of the cabinet body radially offers embedded groove, the lower surface corresponding position of the cabinet body is fixedly connected with insertion item by screw, the right side wall of the cabinet body offers flexibly positioned piece, the left side wall wall corresponding position of the cabinet body offers the compatible locating slot with flexibly positioned piece, described flexibly positioned piece includes mounting plate, pass through embedded groove, insertion item is used cooperatively, it can be put longitudinal combination is carried out between cabinet body；By the use of flexibly positioned piece of cooperation locating slot, the combination being able to carry out between the cabinet body of side is put；It is designed, preferably locating slot can be clamped between limit plate and sliding sleeve by the sliding sleeve of trapezoidal shape；The function being used cooperatively can be reached by way of combination.
Description
Technical field
The present invention relates to active power filtering cabinet technical field, specially a kind of combinable active power filtering cabinet.
Background technique
Higher and higher to power quality requirement with the rapid development of modern industry, the economical operation of power grid increasingly receives
Pay attention to.However be largely applicable in frequency conversion, rectifier equipment in the power system so that there are a large amount of harmonic waves in power grid.Harmonic wave
Generation, affect transformer, production equipment, communication apparatus and high-precision equipment normal operation and be applicable in.
And the most perfect way for solving power quality problem at present is active filter.Active filter not only can be with
Harmonic wave most in electric system is eliminated, and reactive power can be provided, inhibits voltage flicker, balances three-phase, is electricity
The comprehensive treatment device of energy quality.
Such as China Patent Publication No. is that CN203933019U discloses modular active filter cabinet, including cabinet body, cabinet body
It is interior equipped with the rectangular frame surrounded by four columns, rectangular frame internal upper part is equipped with external breaker, cuboid
Multiple electric panel rooms being arranged above and below are equipped in the lower section for being located at external breaker in frame, are provided with an active power filtering in electric panel room
Device module, each electric panel room inner bottom plating are a drawer type supporting plate, setting active filter module on supporting plate, in each electric panel room
Left and right ends be respectively equipped with a fixing hanger, fixing hanger is made of first segment and two sections of second segment, the of fixing hanger
One section at L-shaped with second segment structure, and the first segment of fixing hanger is fixed on column；The second segment of fixing hanger is fixed on active filter
In wave device module；The front of rectangular frame be equipped with cabinet door, cabinet door top be equipped with Human-machine Control interface, cabinet door be equipped with it is more
The corresponding multiple groups heat release hole of a electric panel room.The invention has the advantages that installation and replacement simple and flexible, be convenient for later period dilatation.Active power filtering cabinet
Combination installation is usually required, can be used cooperatively, occupied space is larger but existing active power filtering cabinet is put together, and combination is not
It is enough convenient.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of combinable active power filtering cabinet
Active power filtering cabinet usually requires combination installation, can be used cooperatively, the occupied space but existing active power filtering cabinet is put together
It is larger, combine not convenient enough problem.
To achieve the above object, the invention provides the following technical scheme: a kind of combinable active power filtering cabinet, including cabinet body
With the drawer that cabinet body inner cavity is arranged in, the upper surface of the cabinet body radially offers embedded groove, and the lower surface of the cabinet body is corresponding
Position is fixedly connected with insertion item by screw, and the right side wall of the cabinet body offers flexibly positioned piece, the left side of the cabinet body
Wall wall corresponding position offers the compatible locating slot with flexibly positioned piece, and described flexibly positioned piece includes mounting plate, the peace
Loading board is connected by the side wall of screw and cabinet body, is provided with lateral strut on the right side wall of the mounting plate, the lateral strut it is outer
Support spring and sliding sleeve are socketed on wall, the support spring is supported between mounting plate and sliding sleeve, the right end of the lateral strut
It is socketed with limit plate.
Preferably, teflon insulation coating is uniformly coated on the inner wall of the cabinet body.
Preferably, the embedded groove is identical as the insertion quantity of item, and the quantity of embedded groove and insertion item is 2-4 group.
Preferably, the sliding sleeve is in trapezoidal shape left large and right small.
Preferably, the limit plate includes circular limit plate and raised line, and the downside of circular limit plate is arranged in the raised line,
The locating slot is adapted with the shape of limit plate.
Compared with prior art, the beneficial effects of the present invention are:
1) pass through embedded groove, be embedded in being used cooperatively for item, can be put longitudinal combination is carried out between cabinet body；
2) by the use of flexibly positioned piece of cooperation locating slot, the combination being able to carry out between the cabinet body of side is put；
3) it is designed, preferably locating slot can be clamped between limit plate and sliding sleeve by the sliding sleeve of trapezoidal shape；
4) function being used cooperatively can be reached by way of combination.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the right side structural representation of cabinet body of the present invention；
Fig. 3 is the left view structural representation of cabinet body of the present invention；
Fig. 4 is the structural schematic diagram of flexibly positioned piece of the present invention；
Fig. 5 is the structural schematic diagram that the present invention combines.
In figure: 1 cabinet body, 2 drawers, 3 embedded grooves, 4 insertion items, 5 flexibly positioned pieces, 51 mounting plates, 52 lateral struts, 53 cunnings
Set, 54 support springs, 55 limit plates, 6 locating slots.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of combinable active power filtering cabinet, including 1 He of cabinet body
The drawer 2 of 1 inner cavity of cabinet body is set, and the upper surface of cabinet body 1 radially offers embedded groove 3, and the lower surface corresponding position of cabinet body 1 is logical
It crosses screw and is fixedly connected with insertion item 4, the right side wall of cabinet body 1 offers flexibly positioned piece 5, and the left side wall wall of cabinet body 1 corresponds to position
Set offer with flexibly positioned piece of 5 compatible locating slots 6, flexibly positioned piece 5 includes mounting plate 51, and mounting plate 51 passes through screw
It is connect with the side wall of cabinet body 1, lateral strut 52 is provided on the right side wall of mounting plate 51, support is socketed on the outer wall of lateral strut 52
Spring 54 and sliding sleeve 53, support spring 54 are supported between mounting plate 51 and sliding sleeve 53, and the right end of lateral strut 52 is socketed with limit
Plate 55.
Wherein, it is uniformly coated with teflon insulation coating on the inner wall of cabinet body 1, plays the role of insulation, embedded groove 3
It is identical as the insertion quantity of item 4, and the quantity of embedded groove 3 and insertion item 4 is 2-4 group, sliding sleeve 53 is in trapezoidal shape left large and right small,
The convenient clamping with locating slot 6, limit plate 55 include circular limit plate and raised line, and the downside of circular limit plate is arranged in raised line,
Locating slot 6 is adapted with the shape of limit plate 55.
Working principle: the left and right sidewall and upper and lower surface of cabinet body 1 open up logical wire casing, and the logical wire casing position in left and right sidewall
To set corresponding, the logical wire casing position in upper and lower surface is corresponding, and the conducting wire between adjacent cabinet body 1 is run through mutually,
When assembled between upper and lower cabinet body 1, the insertion item 4 of upside cabinet body 1 is connected in the embedded groove 3 on the cabinet body 1 of downside, spelling is played
The effect connect；
When horizontally-spliced, the position that the position of locating slot 6 is arranged than flexibly positioned piece 5 is slightly higher, by be spliced together first
It organizes cabinet body 1 and its flexibly positioned piece 5 is lifted, so that the positioning of flexibly positioned piece 5 and second group cabinet body 1 on first group of cabinet body 1
6 position of slot is corresponding and is connected to the limit plate 55 on first group of cabinet body 1 on locating slot 6 with sliding sleeve 53, and first group flexibly positioned
Lateral strut 52 on block 5 plays the role of resilient clamp (as shown in Figure 5).
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of combinable active power filtering cabinet, including cabinet body (1) and setting in the drawer (2) of cabinet body (1) inner cavity, feature exists
In: the upper surface of the cabinet body (1) radially offers embedded groove (3), and the lower surface corresponding position of the cabinet body (1) passes through screw
It is fixedly connected with insertion item (4), the right side wall of the cabinet body (1) offers flexibly positioned piece (5), the left side of the cabinet body (1)
Wall wall corresponding position offers the compatible locating slot (6) with flexibly positioned piece (5), and described flexibly positioned piece (5) include installation
Plate (51), the mounting plate (51) are connect with the side wall of cabinet body (1) by screw, are arranged on the right side wall of the mounting plate (51)
Have lateral strut (52), is socketed with support spring (54) and sliding sleeve (53), the support spring on the outer wall of the lateral strut (52)
(54) it is supported between mounting plate (51) and sliding sleeve (53), the right end of the lateral strut (52) is socketed with limit plate (55).
2. a kind of combinable active power filtering cabinet according to claim 1, it is characterised in that: the inner wall of the cabinet body (1)
It is upper to be uniformly coated with teflon insulation coating.
3. a kind of combinable active power filtering cabinet according to claim 1, it is characterised in that: the embedded groove (3) with it is embedding
The quantity for entering item (4) is identical, and embedded groove (3) and the quantity of insertion item (4) are 2-4 group.
4. a kind of combinable active power filtering cabinet according to claim 1, it is characterised in that: the sliding sleeve (53) is in left big
Right small trapezoidal shape.
5. a kind of combinable active power filtering cabinet according to claim 1, it is characterised in that: the limit plate (55) includes
The downside of circular limit plate, the shape of the locating slot (6) and limit plate (55) is arranged in circular limit plate and raised line, the raised line
Shape is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049356.9A CN109149403A (en) | 2018-09-10 | 2018-09-10 | A kind of combinable active power filtering cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049356.9A CN109149403A (en) | 2018-09-10 | 2018-09-10 | A kind of combinable active power filtering cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109149403A true CN109149403A (en) | 2019-01-04 |
Family
ID=64823885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811049356.9A Pending CN109149403A (en) | 2018-09-10 | 2018-09-10 | A kind of combinable active power filtering cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109149403A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571685A (en) * | 2019-09-20 | 2019-12-13 | 田更 | Exempt from board-like type low-voltage distribution cabinet of assembling of fix with screw |
| CN111431066A (en) * | 2020-03-30 | 2020-07-17 | 方莉 | Installation mechanism with adjustable module extraction in distribution automation monitor terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204377113U (en) * | 2014-12-01 | 2015-06-03 | 成都市幻多奇软件有限公司 | Wall units type sound equipment |
| CN107363766A (en) * | 2017-06-03 | 2017-11-21 | 孙相哲 | A kind of splicing type multifunctional spanner |
| CN207753458U (en) * | 2018-01-12 | 2018-08-21 | 广东汇通电气有限公司 | A kind of pin-connected panel filter cabinet |
-
2018
- 2018-09-10 CN CN201811049356.9A patent/CN109149403A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204377113U (en) * | 2014-12-01 | 2015-06-03 | 成都市幻多奇软件有限公司 | Wall units type sound equipment |
| CN107363766A (en) * | 2017-06-03 | 2017-11-21 | 孙相哲 | A kind of splicing type multifunctional spanner |
| CN207753458U (en) * | 2018-01-12 | 2018-08-21 | 广东汇通电气有限公司 | A kind of pin-connected panel filter cabinet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571685A (en) * | 2019-09-20 | 2019-12-13 | 田更 | Exempt from board-like type low-voltage distribution cabinet of assembling of fix with screw |
| CN110571685B (en) * | 2019-09-20 | 2021-04-13 | 华运隆腾机械制造有限公司 | Exempt from board-like type low-voltage distribution cabinet of assembling of fix with screw |
| CN111431066A (en) * | 2020-03-30 | 2020-07-17 | 方莉 | Installation mechanism with adjustable module extraction in distribution automation monitor terminal |
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| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |
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| WD01 | Invention patent application deemed withdrawn after publication |