CN208299207U - A kind of combination switch based on low-voltage capacitance compensating cabinet - Google Patents
A kind of combination switch based on low-voltage capacitance compensating cabinet Download PDFInfo
- Publication number
- CN208299207U CN208299207U CN201820613829.2U CN201820613829U CN208299207U CN 208299207 U CN208299207 U CN 208299207U CN 201820613829 U CN201820613829 U CN 201820613829U CN 208299207 U CN208299207 U CN 208299207U
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- China
- Prior art keywords
- connecting column
- circuit board
- breaker
- combination switch
- low
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- Expired - Fee Related
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- 239000007787 solid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007717 exclusion Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02E40/30—Reactive power compensation
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Abstract
The utility model discloses a kind of combination switches based on low-voltage capacitance compensating cabinet; it is related to electrical equipment technical field; including the circuit board detected for voltage ripple of power network; the breaker for short-circuit protection is flexibly connected with circuit board; the circuit board is set on the bottom plate with sliding slot; the short-circuiting device bottom is provided with the sliding block being used cooperatively with sliding slot; described circuit board one end is provided with connecting terminal; the other end is provided with connecting column one, and described short-circuiting device one end is provided with the connecting column two connecting with connecting column one.By the way that circuit panel connecting column one and breaker connecting column two are attached, combination switch is set to work normally, and breaker activity is fixed on the bottom plate with circuit board in conjunction with sliding block by sliding slot, so that the overall structure of combination switch becomes smaller, to be conducive to save installation space, structure is simple, install convenient.
Description
Technical field
The utility model relates to electrical equipment technical fields more particularly to a kind of compound based on low-voltage capacitance compensating cabinet to open
It closes.
Background technique
Loadtype in power equipment largely belongs to inductive load, in addition electricity consumption enterprise generally widely uses electric power
Electronic equipment, so that grid power factor is reduced, and lower power factor can reduce the utilization rate of power equipment, increase and supply
Electricity investment, damages quality of voltage, reduces service life of equipment, greatly increases line loss.
The factor that bring energy waste and unfavorable power supply generate is reduced to improve grid power factor, it is necessary to make power grid function
Rate factor is effectively improved, it is clear that if these reactive powers will be provided by generator and Long Distant Transmit is unreasonable
And it is impossible, reasonable approach be needing reactive power place generate reactive power, i.e., increase reactive power mend
Equipment and device to be repaid, low-voltage capacitance compensating cabinet is such as increased, the low-voltage capacitance compensating cabinet can balance out a part of inductive current, from
And reducing inductive current, total current reduces, and the phase difference of voltage and electric current becomes smaller, and improves power factor.
Combination switch is usually provided between existing low-voltage capacitance compensating cabinet and power grid, existing combination switch generally wraps
Circuit board and breaker are included, circuit board is used to incude the voltage fluctuation of detection power grid, and accordingly controls breaker switching, institute
The circuit board stated usually is installed in shell, and mutually indepedent between shell and breaker, so that people need to be installed separately
It is inconvenient not only to cause installation in this way for shell and breaker, but also required installation space is also larger.
Summary of the invention
The purpose of this utility model is that: a kind of combination switch based on low-voltage capacitance compensating cabinet is provided, compound open is solved
Close the problem that installation is complicated and spatial volume is larger.
The technical solution adopted in the utility model is as follows:
A kind of combination switch based on low-voltage capacitance compensating cabinet, including the circuit board detected for voltage ripple of power network, with
Circuit board is flexibly connected the breaker for being used for short-circuit protection, and the circuit board is set on the bottom plate with sliding slot, the breaker
Bottom is provided with the sliding block being used cooperatively with sliding slot, and the one end in circuit board direction along the chute is provided with connecting terminal, another
End is provided with connecting column one, and described breaker one end is provided with the connecting column two connecting with connecting column one.
In the present solution, enabling combination switch by the way that circuit panel connecting column one and breaker connecting column two to be attached
It works normally, and breaker activity is fixed on the bottom plate with circuit board in conjunction with sliding block by sliding slot, so that compound open
The overall structure of pass becomes smaller, to be conducive to save installation space, structure is simple, install convenient.
Further, the sliding slot is internally provided with convex column, and the convex column selects soft rubber to be made.By in cunning
The soft rubber bumps column of setting, is more bonded convenient for breaker with bottom plate in slot, keeps breaker fixation stronger, is not easy to take off
It falls.
Further, sliding slot is provided on the bottom plate, the bottom plate opposite side is provided with card slot, and the cover board passes through card
Slot is fixed on above bottom plate.Cover board is fixed on above bottom plate by way of clamping, after breaker is fixedly mounted, packet
Containing in cover board, preferable protective effect is played.
Further, heat release hole is provided on the cover board.By the way that heat release hole is arranged in deck side edge, can play preferably
Heat spreading function, prevent circuit board and breaker from damaging because temperature is excessively high.
Further, the connecting column one is solid cylinder, and the connecting column two is hollow cylinder, the connecting column
Two diameters are greater than one diameter of connecting column, convenient for the connection of connecting column one and connecting column two.
Further, the LED light for being used to indicate two connection state of connecting column one and connecting column is provided on the circuit board.
By the light on and off of observation LED etc., two connection of connecting column one and connecting column can be understood, convenient for the exclusion of failure, and guaranteed
Combination switch can work normally.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, breaker activity is fixed in conjunction with sliding block by the bottom plate with circuit board by sliding slot
On, so that the overall structure of combination switch becomes smaller, to be conducive to save installation space, structure is simple, install convenient.
2, in the utility model, by the way that circuit panel connecting column one and breaker connecting column two to be attached, and pass through sight
The light on and off situation of LED etc. is examined, connecting column one and two connection of connecting column are understood, convenient for the exclusion of failure, guarantees combination switch
It can work normally.
3, in the utility model, cover board is fixed on above bottom plate by way of clamping, is pacified convenient for fixing breaker
After dress, comprising playing preferable protective effect in cover board.
4, in the utility model, by the way that soft rubber bumps column is arranged in sliding slot, it is convenient for breaker and bottom plate more
Fitting keeps breaker fixation stronger, not easily to fall off.
Detailed description of the invention
Fig. 1 is the utility model combination switch decomposition texture schematic diagram；
Fig. 2 is the utility model combination switch attachment structure schematic diagram；
Fig. 3 is the utility model combination switch cover board clamping schematic diagram；
Marked in the figure: 1- circuit board, 2- breaker, 3- bottom plate, 4- cover board, 5- connecting terminal, 6- connecting column one, 7- are sliding
Slot, 8- connecting column two, 9- card slot, 10- sliding block, 11-LED lamp.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1-3, a kind of combination switch based on low-voltage capacitance compensating cabinet, including detected for voltage ripple of power network
Circuit board 1, the breaker 2 for short-circuit protection is flexibly connected with circuit board 1, the circuit board 1 is set to the bottom with sliding slot 7
On plate 3,2 bottom of breaker is provided with the sliding block 10 being used cooperatively with sliding slot 7, the circuit board 1 along the chute 7 directions one
End is provided with connecting terminal 5, and the other end is provided with connecting column 1, and described 2 one end of breaker is provided with to be connect with connecting column 1
Connecting column 28.
In the present solution, making combination switch by the way that 1 connecting column 1 of circuit board and 2 connecting column 28 of breaker to be attached
It can work normally, and be combined by sliding slot 7 with sliding block 10 and 2 activity of breaker is fixed on the bottom plate 3 with circuit board 1,
So that the overall structure of combination switch becomes smaller, to be conducive to save installation space, structure is simple, install convenient.
Further, the sliding slot 7 is internally provided with convex column, and the convex column selects soft rubber to be made.By
The soft rubber bumps column of setting, is more bonded convenient for breaker 2 with bottom plate 3 in sliding slot 7, keeps the fixation of breaker 2 more firm
Gu not easily to fall off.
Further, sliding slot 7 is provided on the bottom plate 3,3 opposite side of bottom plate is provided with card slot 9, the cover board 4
3 top of bottom plate is fixed on by card slot 9.The opposite side bottom of the sliding slot 7 is provided with bulge-structure corresponding with card slot 9, leads to
It crosses and bulge-structure is connected in card slot 9, by pushing sliding slot 7, circuit board 1 and breaker 2 are contained in cover board 4, are convenient for
After breaker 2 is fixedly mounted, comprising playing preferable protective effect in cover board 4.
Further, heat release hole is provided on the cover board 4.By 4 side of cover board be arranged heat release hole, can play compared with
Good heat spreading function, prevents circuit board 1 and breaker 2 from damaging because temperature is excessively high.
Further, the connecting column 1 is solid cylinder, and the connecting column 28 is hollow cylinder, the connection
28 diameter of column is greater than one 6 diameter of connecting column, convenient for the connection of connecting column 1 and connecting column 28.
Further, the LED for being used to indicate 28 connection state of connecting column 1 and connecting column is provided on the circuit board 1
Lamp 11.One end of the LED light 11 is connect with connecting column 1, and the other end is flexibly connected with connecting column 28, when connecting column 1
When connecting with connecting column 28, the conducting of 11 both ends of LED light, LED light 11 is bright, by observing the light on and off of LED light 11, can understand company
28 connection of column 1 and connecting column is connect, convenient for the exclusion of failure, and guarantees that combination switch can work normally.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of combination switch based on low-voltage capacitance compensating cabinet, including the circuit board (1) detected for voltage ripple of power network, with
Circuit board (1) is flexibly connected the breaker (2) for being used for short-circuit protection, it is characterised in that: the circuit board (1) is set to band sliding slot
(7) on bottom plate (3), breaker (2) bottom is provided with the sliding block (10) being used cooperatively with sliding slot (7), the circuit board
(1) one end in (7) direction is provided with connecting terminal (5) along the chute, and the other end is provided with connecting column one (6), the breaker (2)
One end is provided with the connecting column two (8) connecting with connecting column one (6).
2. a kind of combination switch based on low-voltage capacitance compensating cabinet according to claim 1, it is characterised in that: the sliding slot
(7) it is internally provided with convex column, the convex column selects soft rubber to be made.
3. a kind of combination switch based on low-voltage capacitance compensating cabinet according to claim 1, it is characterised in that: the bottom plate
(3) it is provided on sliding slot (7), bottom plate (3) opposite side is provided with card slot (9), and cover board (4) is fixed on bottom by card slot (9)
Above plate (3).
4. a kind of combination switch based on low-voltage capacitance compensating cabinet according to claim 3, it is characterised in that: the cover board
(4) heat release hole is provided on.
5. a kind of combination switch based on low-voltage capacitance compensating cabinet according to claim 1, it is characterised in that: the connecting column
One (6) are solid cylinder, and the connecting column two (8) is hollow cylinder, and connecting column two (8) diameter is greater than connecting column one
(6) diameter.
6. a kind of combination switch based on low-voltage capacitance compensating cabinet according to claim 1, it is characterised in that: the circuit board
(1) LED light (11) for being used to indicate connecting column one (6) and connecting column two (8) connection state is provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820613829.2U CN208299207U (en) | 2018-04-27 | 2018-04-27 | A kind of combination switch based on low-voltage capacitance compensating cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820613829.2U CN208299207U (en) | 2018-04-27 | 2018-04-27 | A kind of combination switch based on low-voltage capacitance compensating cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208299207U true CN208299207U (en) | 2018-12-28 |
Family
ID=64703005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820613829.2U Expired - Fee Related CN208299207U (en) | 2018-04-27 | 2018-04-27 | A kind of combination switch based on low-voltage capacitance compensating cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208299207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616386A (en) * | 2018-12-29 | 2019-04-12 | 徐秀焕 | A kind of electric circuit breaker |
-
2018
- 2018-04-27 CN CN201820613829.2U patent/CN208299207U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616386A (en) * | 2018-12-29 | 2019-04-12 | 徐秀焕 | A kind of electric circuit breaker |
| CN109616386B (en) * | 2018-12-29 | 2020-01-31 | 河北联创电力工程设计集团有限公司 | electric breaker |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |