CN209200508U - A kind of load switch wire-outlet bottom plate, on-load switch and its loop-network switch cabinet - Google Patents
A kind of load switch wire-outlet bottom plate, on-load switch and its loop-network switch cabinet Download PDFInfo
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- CN209200508U CN209200508U CN201822260966.5U CN201822260966U CN209200508U CN 209200508 U CN209200508 U CN 209200508U CN 201822260966 U CN201822260966 U CN 201822260966U CN 209200508 U CN209200508 U CN 209200508U
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Abstract
The utility model discloses a kind of load switch wire-outlet bottom plates, on-load switch and its loop-network switch cabinet, outlet bottom plate includes floor body, pipeline structure and conducting connecting part, floor body is equipped with three-phase inlet wire mounting head and three-phase outlet connection-peg, by in inlet wire mounting head, pipeline structure, outlet connection-peg is connected in molding inner cavity and installs conducting connecting part, on-load switch and outlet bottom plate is set to be connected to form the galvanic circle for being transferred to outlet connection-peg through inlet wire mounting head and pipeline structure, using the technical program, being electrically connected for on-load switch and cable connector is realized by outlet bottom plate, and change outlet direction, simplify installation procedure, shorten outlet and connects distance, reduce installation strength, it is easy for installation, and it is coated and is installed in floor body completely according to conducting connecting part, guarantee safety in utilization and reliability, facilitate on-load switch Outlet attended operation, improve wiring efficiency, promote the structural stability of loop-network switch cabinet.
Description
Technical field
The utility model relates to ring network cabinet technical fields, and in particular to a kind of load switch wire-outlet bottom plate, on-load switch and
Its loop-network switch cabinet.
Background technique
Loop-network switch cabinet is generally divided into air insulation and SF6 insulation two types, is used for division load current, cut-offs short circuit
Electric current and no-load transformer electric current play control and protective effect to overhead transmission line, cable run and electrical equipment, are that looped network supplies
The important switchgear of electricity and terminal power supply.
Most popular tradition is SF6 (sulfur hexafluoride gas) insulation loop-network switch cabinet, due to sulfur hexafluoride gas
Dielectric level is higher, has good arc extinction performance, can reduce the manufacturing cost of loop-network switch cabinet.Traditional loop-network switch cabinet packet
Cabinet body is included, is equipped with control room, sealed chamber, cable vault, and the breaker and on-load switch that are installed in cabinet body sealed chamber in cabinet body,
And for driving breaker and on-load switch to be switched on or switched off the operating mechanism in circuit, on-load switch includes housing, contact knot
Structure and several outgoing line busbars for being connected to casing base, structure is relatively simple, the stationary contact in one end connection structure of contact terminal of busbar
Seat, the other end are connected with the cable connector in cabinet body cable vault again by fastening assembly connecting cable, cable, realize on-load switch
Patching operations.In conjunction with it is above-mentioned it is found that traditional loop-network switch cabinet on-load switch use busbar structure wiring when there are still following
Technical problem: after the vertical lead of on-load switch lower end busbar, needing to bend again can just be drawn on cable connector 1. cables, even
Distance is connect, wiring coiling is cumbersome, increases cost；2. on-load switch passes through twist-on cable realization installation wiring, peace on busbar
It is big to fill intensity, and configuration technique is connected to busbar and requires height, inconvenience erroneous for installation and busbar are partial denudations outside housing,
Safety is poor.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome the on-load switch of loop-network switch cabinet in the prior art
Using busbar structure wiring, distance is connected, wiring coiling is cumbersome and installation strength is big, height is required to busbar configuration technique,
Inconvenience erroneous for installation increases cost, the problem of safety difference, to provide a kind of shortening outlet connection distance, wiring is simple, peace
It is small to fill intensity, it is easy for installation, reduce cost, improve the load switch wire-outlet bottom plate of product safety in utilization, on-load switch and its
Loop-network switch cabinet.
In order to solve the above technical problems, the utility model provides a kind of load switch wire-outlet bottom plate, opened for connected load
Close the conducting end of outgoing line side, comprising:
Floor body is detachably connected with on-load switch comprising the three-phase being vertically arranged at the top of the floor body
Inlet wire mounting head and the perpendicular three-phase outlet that the floor body side is set in three-phase inlet wire mounting head extending direction
Connection-peg；Outlet connection-peg described in three-phase is used to cooperate grafting with cable connector；
Pipeline structure is set to the floor body bottom, and is respectively communicated with inlet wire mounting head described in three-phase and three-phase institute
State outlet connection-peg；
Conducting connecting part, setting are connected in molding inner cavity in the inlet wire mounting head, pipeline structure with outlet connection-peg,
The outlet is transferred to through the inlet wire mounting head and pipeline structure so as to be formed when the floor body is connect with on-load switch
The galvanic circle of connection-peg.
As a preferred embodiment, the conducting connecting part includes the conductor being shaped in the inner cavity, and is set up separately
In the end of the outlet connection-peg and the inlet wire mounting head and the contact terminal that is fixedly connected with the conductor.
As a preferred embodiment, the pipeline structure is taken shape in three pipes of the floor body bottom by adjacent spaces
Road composition.
As a preferred embodiment, inlet wire mounting head described in three-phase includes oversheath and the column that is set in the oversheath
Shape connector；Outlet connection-peg described in three-phase is in truncated cone-shaped structure, and diameter is gradually reduced outward by the floor body side.
As a preferred embodiment, earthing bar structure is additionally provided at the top of the floor body.
The utility model also provides a kind of on-load switch, including insulation shell and is set to the intracorporal switch of the insulation shell
Component and among the above described in any item outlet bottom plates, the outlet bottom plate is mounted on the insulation shell bottom, and passes through
Inlet wire mounting head penetrates the connection switch block in the insulation shell.
As a preferred embodiment, the switch block includes that the contact for realizing separating brake or combined floodgate is switched for driving load
Mechanism, and the outgoing line side conducting end of the connection contact mechanism, the outgoing line side conducting end and the inlet wire mounting head cooperate
Connection.
The utility model also provides a kind of loop-network switch cabinet, including cabinet body, and switch gear room, instrument are provided in the cabinet body
Room, cable vault, mechanism chamber further include being installed on the indoor vacuum circuit breaker of the switch and above-mentioned on-load switch, Yi Jishang
The outlet bottom plate any one of stated, the vacuum circuit breaker, on-load switch and outlet bottom plate successively install connection, in the cable vault
It is provided with the cable connector being connected with the outlet bottom plate.
As a preferred embodiment, the outlet connection-peg of the outlet bottom plate extends towards the cable connector side, described
Cable connector one end has the interface to match with the outlet connection-peg, and the outlet connection-peg is horizontally inserted into the interface
It is interior.
The above-mentioned technical proposal of the utility model has the advantage that compared with prior art
1. in load switch wire-outlet bottom plate provided by the utility model, floor body is negative by the connection of three-phase inlet wire mounting head
Lotus switchs the conducting end of outgoing line side, by being connected in molding inner cavity in the inlet wire mounting head, pipeline structure, outlet connection-peg
Conducting connecting part is installed, on-load switch and outlet bottom plate is connected to form and is transferred to out through the inlet wire mounting head and pipeline structure
The galvanic circle output of load switch wire-outlet side is realized, finally by three-phase outlet connection-peg and electricity in the galvanic circle of line connection-peg
The patching operations that on-load switch can be realized in cable joint cooperation grafting are realized negative using the technical program by outlet bottom plate
Lotus switch is electrically connected with the indirect of cable connector, and changes outlet direction, without being tightened, being drawn to cable again, rolled over
Curved installation process simplifies installation procedure, and wiring is simple, shortens outlet and connects distance, reduces installation strength, easy for installation fast
Victory, and coated and be installed in floor body completely according to conducting connecting part guarantees safety in utilization and can without any exposed part
By property, facilitate the outlet attended operation of on-load switch, improve wiring efficiency, practicability is good.
2. in on-load switch provided by the utility model, the outlet bottom plate is mounted on insulation shell bottom, and by into
Line mounting head penetrates connection switch component in insulation shell, specifically corresponds to the inlet wire mounting head and outgoing line side conducting end cooperates
Connection, is electrically connected to also be achieved that between outlet bottom plate and on-load switch, for by the three-phase output loop of on-load switch
It is transported on cable outward by outlet bottom plate, eliminates the installation procedures such as direct twist-on cable on on-load switch in this way, pacified
Dress is convenient, and convenient for operation, stability is good.
3. in loop-network switch cabinet provided by the utility model, being provided with load switch wire-outlet bottom plate as described above and bearing
Lotus switch, thus have the advantages that naturally because the above-mentioned load switch wire-outlet bottom plate of setting and due to on-load switch bring all, pass through
Cable connector is installed in cabinet body cable vault, the outlet connection-peg of the outlet bottom plate can be accurately plugged into cable connector
Achieve a fixed connection, this structure setting, make connection one between on-load switch, outlet bottom plate and cable connector it is whole
Body has good electric property and mechanical performance, and installation fastening force is big, and easy for installation, mounting structure stability is good, safely may be used
It leans on.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.
Fig. 1 is the schematic perspective view of load switch wire-outlet bottom plate provided by the utility model；
Fig. 2 is the bottom view of the load switch wire-outlet bottom plate of the utility model；
Fig. 3 is the cross-sectional view of the load switch wire-outlet bottom plate of the utility model；
Fig. 4 is the outlet mounting head of the utility model and the attachment structure schematic diagram of switch block；
Fig. 5 is the mounting structure schematic diagram of the on-load switch of the utility model；
Fig. 6 is the schematic diagram of internal structure of the loop-network switch cabinet of the utility model；
Description of symbols: 1- floor body, 11- inlet wire mounting head, 111- oversheath, 112- cylindricality connector, 12- outlet
Mounting head, 2- pipeline structure, 3- conducting connecting part, 31- conductor, 32- contact terminal, 4- earthing bar structure, 5- insulation shell,
6- switch block, 61- outgoing line side conducting end, 7- cabinet body, the switch gear room 71-, the cable vault 72-, 73- cable connector, 8- vacuum circuit breaker
Device.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment 1
The utility model provides a kind of load switch wire-outlet bottom plate as shown in figures 1 to 6, switchs outlet for connected load
The conducting end of side, the outlet bottom plate include:
Floor body 1, is detachably connected with on-load switch comprising is vertically arranged at the three of 1 top of floor body
Phase inlet wire mounting head 11 and perpendicular the three of 1 side of floor body is set in three-phase inlet wire mounting head extending direction
Phase outlet connection-peg 12；Outlet connection-peg 12 described in three-phase is used to cooperate grafting with cable connector；
Pipeline structure 2 is set to 1 bottom of floor body, and is respectively communicated with inlet wire mounting head 11 and three described in three-phase
Outlet connection-peg 12 described in phase；
Conducting connecting part 3, setting are connected to molding in the inlet wire mounting head 11, pipeline structure 2 and outlet connection-peg 12
Coated in inner cavity and completely so that formed when the floor body 1 is connect with on-load switch through the inlet wire mounting head 11 and
Pipeline structure is transferred to the galvanic circle of the outlet connection-peg 12.
Above embodiment is the core technology scheme of the present embodiment, and the floor body 1 passes through three-phase inlet wire mounting head
11 connected loads switch the conducting end of outgoing line side, by connecting in the inlet wire mounting head 11, pipeline structure 2, outlet connection-peg 12
Lead to installation conducting connecting part 3 in molding inner cavity, is connected to form on-load switch and outlet bottom plate through the inlet wire mounting head 11
It is transferred to the galvanic circle of outlet connection-peg 12 with pipeline structure 2, realizes the galvanic circle output of load switch wire-outlet side, most
The patching operations that three-phase outlet grafting 12 can be realized with cable connector cooperation grafting afterwards on-load switch, using this technology
Scheme realizes on-load switch by outlet bottom plate and is electrically connected with the indirect of cable connector, and changes outlet direction, without
Cable to be tightened again, is drawn, the installation process of bending, simplifies installation procedure, wiring is simple, and shorten outlet and connects distance,
Reduce installation strength, it is quick and easy for installation, and coated and be installed in floor body completely according to conducting connecting part, without any exposed
Part guarantees safety in utilization and reliability, facilitates the outlet attended operation of on-load switch, improves wiring efficiency, and practicability is good.
Made further preferably according to above embodiment, as shown in figure 1-3, the conducting connecting part 3 includes being integrally formed
Conductor 31 in the inner cavity, and be divided into the outlet connection-peg 12 and the inlet wire mounting head 11 end and with it is described
The contact terminal 32 that conductor 31 is fixedly connected, the conductor 31 in the lumen by copper product injection molding, lead to by this structure setting
It crosses conducting connecting part 3 and plays the role of circuit communication between inlet wire mounting head and outlet connection-peg, there is preferable electric property
And sealing performance, it is safe and reliable.
It is arranged as a kind of specific structure, inlet wire mounting head 11 described in three-phase includes oversheath 111 and is set to described outer
Cylindricality connector 112 in sheath 111, the oversheath 111 can play protective action to cylindricality connector, and cylindricality connector is suitble to connect
The conducting end of load switch wire-outlet side, outlet grafting 12 described in three-phase are in truncated cone-shaped structure, and diameter is by the floor body one
It is gradually reduced outside lateral, is suitble to use with cable connector cooperation grafting, wherein the pipeline structure 2 is taken shape in by adjacent spaces
Three pipelines of 1 bottom of floor body form, and three pipelines are separately connected three-phase inlet wire mounting head and three-phase outlet grafting
Head shortens outlet distance for A, B, C three-phase circuit are connected in carrying, easy to connect.
As shown in Figure 1, being additionally provided with earthing bar structure 4 at the top of the floor body 1, draw ground by connecing in earthing bar structure
Line is protected with the wiring for realizing on-load switch, guarantees the safety and reliability of on-load switch operation.
Embodiment 2
The present embodiment provides a kind of on-load switches, as seen in figs. 5-6, including insulation shell 5, set in the insulation shell 5
It is equipped with switch block 6 and outlet bottom plate as described in example 1 above, the outlet bottom plate is mounted on 5 bottom of insulation shell
Portion, and the connection switch block 6 in the insulation shell 5 is penetrated by inlet wire mounting head 11, it is further preferred that described open
Closing component 6 includes the contact mechanism for realizing separating brake or combined floodgate being switched for driving load, and connect going out for the contact mechanism
Line side conducting end 61, contact mechanism are cooperatively connected by the outgoing line side conducting end 61 with the inlet wire mounting head 11.
In the above-described embodiment, the outlet bottom plate first carries out mating up and down with on-load switch, then uses spiral shell again
Bolt is fixed to can be realized installation, and the inlet wire mounting head 11 penetrates right with the outgoing line side conducting end 61 in the insulation shell 5
It connects, is also achieved that between outlet bottom plate and on-load switch and is electrically connected, thus by the three-phase output loop of on-load switch by going out
Line bottom plate is transported on cable outward, eliminates directly tighten the installation procedures such as cable on on-load switch in this way, easy for installation,
Convenient for operation, stability is good.
Embodiment 3
The present embodiment provides a kind of loop-network switch cabinets, as seen in figs. 5-6, including cabinet body 7, are provided with out in the cabinet body 7
Room 71, control room, cable vault 72, mechanism chamber are closed, vacuum circuit breaker 8 and as described in example 2 is installed in the switch gear room 71
On-load switch, and outlet bottom plate as described in Example 1, wherein A indicates outlet bottom plate, and B indicates on-load switch, described true
Empty breaker 8, on-load switch and outlet bottom plate successively install connection, are provided in the cable vault 72 and the outlet bottom plate phase
The cable connector 73 of connection, the loop-network switch cabinet of the present embodiment is because being provided with load switch wire-outlet bottom plate and load as described above
Switch, thus have the advantages that naturally because the above-mentioned load switch wire-outlet bottom plate of setting and due to on-load switch bring all, and pass through
Cable connector 73 is installed in cabinet body cable vault, the outlet connection-peg 12 of the outlet bottom plate can accurately be plugged into cable and connect
It achieves a fixed connection in head, this structure setting makes connection one between on-load switch, outlet bottom plate and cable connector
It is whole, there is good electric property and mechanical performance, installation fastening force is big, and easy for installation, mounting structure stability is good, safety
Reliably.
It is arranged as a kind of specific structure, the outlet connection-peg 12 of the outlet bottom plate prolongs towards 73 side of cable connector
It stretches, described 73 one end of cable connector has the interface to match with the outlet connection-peg, and the outlet connection-peg 12 is horizontal to be inserted
Enter in the interface, is connected, can also be played using the shield type structure that cable termination may be implemented in cable connector connection type
Insulating effect, it is tangible, it is ensured that personal safety, installation plug is convenient, improves installation effectiveness.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (9)
1. a kind of load switch wire-outlet bottom plate, the conducting end for connected load switch outgoing line side characterized by comprising
Floor body (1), is detachably connected with on-load switch comprising three be vertically arranged at the top of the floor body (1)
Phase inlet wire mounting head (11) and perpendicular the floor body (1) side is set in three-phase inlet wire mounting head extending direction
Three-phase outlet connection-peg (12)；Outlet connection-peg (12) described in three-phase is used to cooperate grafting with cable connector；
Pipeline structure (2) is set to the floor body (1) bottom, and be respectively communicated with inlet wire mounting head (11) described in three-phase with
Outlet connection-peg (12) described in three-phase；
Conducting connecting part (3), setting are connected into the inlet wire mounting head (11), pipeline structure (2) with outlet connection-peg (12)
In the inner cavity of type, so as to be formed when the floor body (1) is connect with on-load switch through the inlet wire mounting head (11) and pipeline
Structure is transferred to the galvanic circle of the outlet connection-peg (12).
2. a kind of load switch wire-outlet bottom plate according to claim 1, it is characterised in that: conducting connecting part (3) packet
The conductor (31) being shaped in the inner cavity is included, and is divided into the outlet connection-peg (12) and the inlet wire mounting head
(11) end and the contact terminal (32) being fixedly connected with the conductor (31).
3. a kind of load switch wire-outlet bottom plate according to claim 1, it is characterised in that: the pipeline structure (2) is by phase
Neighbour interval takes shape in three pipelines composition of the floor body (1) bottom.
4. a kind of load switch wire-outlet bottom plate according to claim 2, it is characterised in that: inlet wire mounting head described in three-phase
It (11) include oversheath (111) and the cylindricality connector (112) being set in the oversheath (111)；Outlet grafting described in three-phase
Head (12) is in truncated cone-shaped structure, and diameter is gradually reduced outward by the floor body side.
5. a kind of load switch wire-outlet bottom plate according to claim 4, it is characterised in that: at the top of the floor body (1)
It is additionally provided with earthing bar structure (4).
6. a kind of on-load switch, it is characterised in that: including insulation shell (5) and the switch being set in the insulation shell (5)
Component (6) and outlet bottom plate of any of claims 1-5, the outlet bottom plate are mounted on the insulation shell
(5) bottom, and the connection switch block (6) in the insulation shell (5) is penetrated by inlet wire mounting head (11).
7. a kind of on-load switch according to claim 6, it is characterised in that: the switch block (6) includes for driving
On-load switch realizes the contact mechanism of separating brake or combined floodgate, and the outgoing line side conducting end (61) of the connection contact mechanism, described
Outgoing line side conducting end (61) and the inlet wire mounting head (11) are cooperatively connected.
8. a kind of loop-network switch cabinet, including cabinet body (7), switch gear room (71), control room, cable vault are provided in the cabinet body
(72), mechanism chamber, it is characterised in that: further include the vacuum circuit breaker (8) being installed in the switch gear room (71) and claim 6
Or on-load switch described in 7 and outlet bottom plate of any of claims 1-5, the vacuum circuit breaker (8) are born
Lotus switch and outlet bottom plate successively install connection, are provided with the cable being connected with the outlet bottom plate in the cable vault (72)
Connector (73).
9. a kind of loop-network switch cabinet according to claim 8, it is characterised in that: the outlet connection-peg of the outlet bottom plate
(12) extend towards the cable connector (73) side, described cable connector (73) one end has to match with the outlet connection-peg
Interface, the outlet connection-peg (12) is horizontally inserted into the interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260966.5U CN209200508U (en) | 2018-12-30 | 2018-12-30 | A kind of load switch wire-outlet bottom plate, on-load switch and its loop-network switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260966.5U CN209200508U (en) | 2018-12-30 | 2018-12-30 | A kind of load switch wire-outlet bottom plate, on-load switch and its loop-network switch cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN209200508U true CN209200508U (en) | 2019-08-02 |
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ID=67430834
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822260966.5U Active CN209200508U (en) | 2018-12-30 | 2018-12-30 | A kind of load switch wire-outlet bottom plate, on-load switch and its loop-network switch cabinet |
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| CN (1) | CN209200508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117832892A (en) * | 2024-01-04 | 2024-04-05 | 青岛东易能电气技术开发有限公司 | Plug box and circuit connection method thereof |
-
2018
- 2018-12-30 CN CN201822260966.5U patent/CN209200508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117832892A (en) * | 2024-01-04 | 2024-04-05 | 青岛东易能电气技术开发有限公司 | Plug box and circuit connection method thereof |
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