CN209104786U - A kind of portable small bus jump exchange device - Google Patents
A kind of portable small bus jump exchange device Download PDFInfo
- Publication number
- CN209104786U CN209104786U CN201822093716.7U CN201822093716U CN209104786U CN 209104786 U CN209104786 U CN 209104786U CN 201822093716 U CN201822093716 U CN 201822093716U CN 209104786 U CN209104786 U CN 209104786U
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- China
- Prior art keywords
- bus
- exchange device
- bar frame
- portable small
- connecting terminal
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000010949 copper Substances 0.000 claims abstract description 39
- 229910052802 copper Inorganic materials 0.000 claims abstract description 39
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model discloses a kind of portable small buses to jump exchange device, including bus-bar frame, the bus-bar frame is respectively arranged on the left side and the right side fixinig plate, hole slot is equipped in the middle part of the fixinig plate, fixinig plate facilitates the fixation of bus-bar frame, and when use can be fixed on metope out of hole slot by setting tools such as screw iron nails, facilitates and is equipped with equidistant connecting terminal in the middle part of the installation bus-bar frame of bus-bar frame, the connecting terminal includes upper and lower two pieces of copper sheets, and the copper sheet is equipped with screw.Connecting terminal is used for the connection and switching of power circuit, and wire head is fixed below the copper sheet of connecting terminal, and is tightly fixed by screw.The utility model provides a kind of portable small bus jump exchange device, structure setting is ingenious and reasonable, the movement of connecting part is driven by stepper motor to reach intelligentized power circuit connection control, reduces Work tool, has saved cost of labor, Work tool cost and jumps logical cable cost;It improves work efficiency simultaneously, shortens equipment power off time.
Description
Technical field
The utility model designs the power circuit control technology apparatus field of small bus, specifically a kind of portable small bus
Jump exchange device.
Background technique
Small bus is to control power supply, signal power source, protection power source, alternating voltage, the shared remittance product line such as AC power source, generally
It is placed on protection screen cabinet top, with copper rod, aluminium row or cable connection.Play the role of collecting, distribute electric energy, belongs to ring network power supply side
Formula.Secondary cable can be saved, circuit is simplified.The disadvantage is that being likely to cause a wide range of protection, control loop DC power supply disappears
It loses.The also useful radiant type mode of connection of electric power loop, the power supply of each protection, each breaker control power supply directly by
Alternating current-direct current distribution screen (DC feeder screen) draws respectively to be connect.Alternating current is pressed with dedicated voltage distribution screen, also radiation mode is taken to draw
It is connected to each protective device.
Currently, in system in conventional substation, it is common to use screen top small voltage bus, the bus electricity including each voltage class
Press mutual inductor exchange secondary voltage, protective device DC voltage, switch operation DC voltage and the small bus of 220V AC voltage.Electricity
Small bus is pressed to be typically located at protection disk cabinet screen top, with copper rod, aluminium row or cable connection.Small voltage bus, which plays, to be collected, divides
Effect with electric energy can save secondary cable, simplify circuit, convenient for enlarging line segregation extension.
Since spacing is smaller between small voltage bus, in substation equipment technological transformation, the jump that screen pushes up small bus is led to and is split off
The significant risk source for influencing safety in production is had become, alternating current-direct current short circuit grounding may be brought, breaker malfunction, tripping etc. are pernicious
Accident, coverage is wide, and influence degree is deep.Develop that a kind of portable small bus is jumped logical and to split off device extremely urgent, with big
It is big to reduce field work safe risk, it improves and jumps working efficiency that is logical and splitting off small bus.
Utility model content
The purpose of this utility model is to provide a kind of portable small buses to jump exchange device, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of portable small bus jump exchange device, including bus-bar frame, the bus-bar frame middle part are equipped with equidistant connecting terminal,
Insulating base is equipped with below the bus-bar frame, the insulating base is equipped with copper bar corresponding with connecting terminal number, described
Copper bar is connected with connecting terminal, is equipped with triode with bus-bar frame junction on the insulating base, sets in the middle part of the insulating base
There is sluice gate, display screen is installed in front of the insulating base, is equipped with portable lamp and buzzer, the insulation below the display screen
Bottom plate upper left side position is equipped with single-chip microcontroller, and the single-chip microcontroller, triode, display screen are interconnected by conducting wire, the single-chip microcontroller
It is connected by conducting wire with portable lamp, buzzer;
The sluice gate includes the copper bar of sluice gate two sides, and the copper bar of the sluice gate side is equipped with connecting line, the connecting line
One end is connect by movable axis with copper bar, and the connecting line other end is equipped with preceding contact pin, is set on the copper bar of the sluice gate other side
Have back stay, between the preceding contact pin and back stay whether being connected by the step motor control on movable axis.
Further, the connecting terminal includes upper and lower two pieces of copper sheets, and the copper sheet is equipped with screw.Connecting terminal is used for
The connection and switching of power circuit, wire head are fixed below the copper sheet of connecting terminal, and are tightly fixed by screw.
Further, the bus-bar frame is respectively arranged on the left side and the right side fixinig plate, and hole slot is equipped in the middle part of the fixinig plate, fixed
Piece facilitates the fixation of bus-bar frame, and when use can be fixed on metope out of hole slot by setting tools such as screw iron nails, facilitates mother
Portable function is realized in the installation of coil holder.
Further, pillar is respectively arranged on the left side and the right side on the bus-bar frame.Pillar is the prominent design in bus-bar frame front, together
When bus-bar frame on connecting terminal be under pillar bottom water horizontal line, do not influence the normal work of pillar.
Further, flange is equipped at the top of the pillar.
Further, the display screen rear and pillar corresponding position are equipped with sliding block;Sliding block wraps flange, is allowed to pillar
Fixed relationship movable up and down is formed with sliding block.
Further, the sliding block is slidably connected with the flange formation on pillar;It is slidably connected for above and below display screen
It is mobile, to insulating base and on part repair replacement when, display screen is moved up, construction operation is not interfered.
Compared with the prior art, the advantages of the utility model are:
1. the utility model is by being arranged triode on small bus copper busbar, triode is in power circuit, is used
Generated differential pressure when detecting power circuit operation, when differential pressure is excessive in power circuit, and triode is caused to be saturated, due to three
Pole pipe is connected with single-chip microcontroller, and single-chip microcontroller receives triode saturation signal, sends electric signal at this time to buzzer, buzzer response hair
Alarm out works at the same time lamp and is converted, and portable lamp provides different colors to facilitate personnel to find in time.
2. the utility model cylinder sends work order to the stepper motor on sluice gate by single-chip microcontroller, stepper motor is advanced by electricity
Contact pin and back stay connection relationship disconnect before causing, that is, the connected state of power circuit switchs to disconnect, and reach intelligence with this
The power circuit of change connects control, reduces Work tool, has saved cost of labor, Work tool cost and has jumped logical cable cost;Together
When improve work efficiency, shorten equipment power off time, established solid foundation for the safe operation of power grid;Greatly reduce
Personnel participate in small bus and jump workload that is logical and splitting off, avoid the generation of person equipment breakdown caused by due to personnel's reason.
Detailed description of the invention
Fig. 1 is the front view that portable small bus jumps exchange device.
Fig. 2 is the structural schematic diagram that portable small bus jumps exchange device.
Fig. 3 is the side view that portable small bus jumps exchange device.
Fig. 4 is the structural schematic diagram that portable small bus jumps sluice gate in exchange device.
Fig. 5 is the structural schematic diagram in portable small bus jump exchange device at A.
In figure: 1, bus-bar frame;2, connecting terminal;3, screw;4, copper sheet;5, fixinig plate;6, empty slot;7, pillar;8, it shows
Screen;9, portable lamp;10, buzzer;11, triode;12, insulating base;13, copper bar;14, sluice gate;15, single-chip microcontroller;16, movable
Axis;17, connecting line;18, preceding contact pin;19, back stay;20, sliding block;21, flange.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-3, a kind of portable small bus jump exchange device, including bus-bar frame 1,1 left and right sides of bus-bar frame
It is respectively equipped with fixinig plate 5, hole slot 6 is equipped in the middle part of the fixinig plate 5, is equipped with equidistant connecting terminal 2 in the middle part of the bus-bar frame 1,
It is arranged at two above and below the difference of copper sheet 4 in the connecting terminal 2, the copper sheet 4 is equipped with screw 3, left and right on the bus-bar frame 1
Two sides are respectively equipped with pillar 7;
Insulating base 12 is equipped with below the bus-bar frame 1, the insulating base 12 is equipped with opposite with 2 number of connecting terminal
The copper bar 13 answered, the copper bar 13 are connected with connecting terminal 2, are equipped with three poles with 1 junction of bus-bar frame on the insulating base 12
Pipe 11 is equipped with sluice gate 14 in the middle part of the insulating base 12, is equipped with display screen 8, the display screen 8 in front of the insulating base 12
Lower section is equipped with portable lamp 9 and buzzer 10, and the 12 upper left side position of insulating base is equipped with single-chip microcontroller 15;
Please refer to Fig. 4-5, the sluice gate 14 includes the copper bar 13 of 14 two sides of sluice gate, on the copper bar 13 of 14 side of sluice gate
Equipped with connecting line 17, described 17 one end of connecting line is connect by movable axis 16 with copper bar 13, and 17 other end of connecting line is equipped with
The copper bar 13 of preceding contact pin 18,14 other side of sluice gate is equipped with back stay 19, between the preceding contact pin 18 and back stay 19
By the step motor control (being not drawn into the stepper motor legend) on movable axis 16,8 rear of display screen whether being connected
It is equipped with sliding block 20 with 7 corresponding position of pillar, the sliding block 20 is slidably connected with the formation of flange 21 on pillar 7.
The working principle of the utility model is: the utility model provides a kind of portable small bus jump exchange device, structure is set
Set ingenious and reasonable, wire head be placed under the copper sheet 4 in connecting terminal 2, then tighten screw 3, screw 3 squeeze copper sheet 4 into
And between conducting wire is secured firmly to copper sheet 4, and the conducting wire of protection screen cabinet is connected on the copper bar 13 on insulating base 12, with this
Normal work about electric power route is formed, when power circuit works normally, 11 moment of triode detects power line on copper bar 13
Differential pressure in road, being on duty when pressing through big causes triode 11 to be in saturation, and the triode 11 of saturation carries the information to single-chip microcontroller 15,
Single-chip microcontroller 15 receives saturation signal and differentiates the logical operation of jump, sends electric signal to buzzer 10, the response of buzzer 10 sounds the alarm
Prompting personnel are worked at the same time lamp and change operating mode, quickly found with obvious light for personnel, single-chip microcontroller 15 simultaneously sends work
Order to stepper motor, stepper motor operation causes connecting line and the movement of upright position occurs for copper bar 13, that is, before connect
The connection relationship of piece 18 and back stay 19 disconnects, and causes power circuit service interruption that can not be powered, with should personnel to power line
After differential pressure in road is adjusted, stepper motor is controlled by single-chip microcontroller 15 and carries out position return, preceding contact pin 18 and back stay 19
Connection causes power circuit connection to work normally, and is reached with this and jumps logical control to the intelligent of power circuit, reduces work people
The pressure of member, while so that staff is not had to frequent progress and manually jumping logical operation, reduce the generation of fortuitous event;
Single-chip microcontroller 15 is set to 12 side of insulating base simultaneously, is not at the heat concentrated area of device, reduces route
Influence of the heat generated when operation to single-chip microcontroller 15 also facilitates the heat dissipation of single-chip microcontroller 15 itself, while display screen is active in absolutely
On edge bottom plate 12, when the components on insulating base 12 need repairing the work such as replacement, display screen is moved to top, there is no harm in
Hinder the normal work on insulating base 12, also seems beautiful and generous.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (7)
1. a kind of portable small bus jumps exchange device, including bus-bar frame (1), which is characterized in that be equipped in the middle part of the bus-bar frame (1)
Equidistant connecting terminal (2) is equipped with insulating base (12) below the bus-bar frame (1), the insulating base (12) be equipped with
The corresponding copper bar (13) of connecting terminal (2) number, the copper bar (13) are connected with connecting terminal (2), the insulating base
(12) triode (11) are equipped with bus-bar frame (1) junction on, are equipped with sluice gate (14) in the middle part of the insulating base (12), it is described exhausted
It is equipped with display screen (8), is equipped with below the display screen (8) portable lamp (9) and buzzer (10) in front of edge bottom plate (12), it is described
Insulating base (12) upper left side position is equipped with single-chip microcontroller (15), and the single-chip microcontroller (15), triode (11), display screen (8) pass through
Conducting wire interconnects, and the single-chip microcontroller (15) is connected by conducting wire with portable lamp (9), buzzer (10);
The sluice gate (14) includes the copper bar (13) of sluice gate (14) two sides, and the copper bar (13) of sluice gate (14) side, which is equipped with, to be connected
Wiring (17), described connecting line (17) one end are connect by movable axis (16) with copper bar (13), connecting line (17) other end
Equipped with preceding contact pin (18), the copper bar (13) of sluice gate (14) other side is equipped with back stay (19), the preceding contact pin (18) with
By the step motor control on movable axis (16) whether connected between back stay (19).
2. the portable small bus of one kind according to claim 1 jumps exchange device, which is characterized in that the connecting terminal (2)
Including upper and lower two pieces of copper sheets (4), the copper sheet (4) is equipped with screw (3).
3. the portable small bus of one kind according to claim 1 jumps exchange device, which is characterized in that the bus-bar frame (1) is left
Right two sides are respectively equipped with fixinig plate (5), are equipped with hole slot (6) in the middle part of the fixinig plate (5).
4. the portable small bus of one kind according to claim 1 jumps exchange device, which is characterized in that on the bus-bar frame (1)
It is respectively arranged on the left side and the right side pillar (7).
5. the portable small bus of one kind according to claim 4 jumps exchange device, which is characterized in that at the top of the pillar (7)
Equipped with flange (21).
6. the portable small bus of one kind according to claim 1 jumps exchange device, which is characterized in that after the display screen (8)
Side is equipped with sliding block (20) with pillar (7) corresponding position.
7. the portable small bus of one kind according to claim 6 jumps exchange device, which is characterized in that the sliding block (20) with it is convex
Flange (21) formation on column (7) is slidably connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822093716.7U CN209104786U (en) | 2018-12-13 | 2018-12-13 | A kind of portable small bus jump exchange device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822093716.7U CN209104786U (en) | 2018-12-13 | 2018-12-13 | A kind of portable small bus jump exchange device |
Publications (1)
Publication Number | Publication Date |
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CN209104786U true CN209104786U (en) | 2019-07-12 |
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ID=67162866
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CN201822093716.7U Expired - Fee Related CN209104786U (en) | 2018-12-13 | 2018-12-13 | A kind of portable small bus jump exchange device |
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CN (1) | CN209104786U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109412113A (en) * | 2018-12-13 | 2019-03-01 | 国网河南省电力公司洛阳供电公司 | A kind of portable small bus jump exchange device |
-
2018
- 2018-12-13 CN CN201822093716.7U patent/CN209104786U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109412113A (en) * | 2018-12-13 | 2019-03-01 | 国网河南省电力公司洛阳供电公司 | A kind of portable small bus jump exchange device |
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Legal Events
Date | Code | Title | Description |
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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: 20190712 |