CN208257344U - Bus duct joint protective device - Google Patents

Bus duct joint protective device Download PDF

Info

Publication number
CN208257344U
CN208257344U CN201820774521.6U CN201820774521U CN208257344U CN 208257344 U CN208257344 U CN 208257344U CN 201820774521 U CN201820774521 U CN 201820774521U CN 208257344 U CN208257344 U CN 208257344U
Authority
CN
China
Prior art keywords
bus
insulating spacer
bus duct
protective device
recess portion
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.)
Withdrawn - After Issue
Application number
CN201820774521.6U
Other languages
Chinese (zh)
Inventor
岳朝鹏
李晖
刘伟浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Senyuan Electric Co Ltd
Original Assignee
Henan Senyuan Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan Senyuan Electric Co Ltd filed Critical Henan Senyuan Electric Co Ltd
Priority to CN201820774521.6U priority Critical patent/CN208257344U/en
Application granted granted Critical
Publication of CN208257344U publication Critical patent/CN208257344U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Installation Of Bus-Bars (AREA)

Abstract

The utility model provides a kind of bus duct joint protective device; including for the removable shell being fixedly connected of bus duct; the housing forward end offers the connector interface for the connector inserting with bus duct one end; the enclosure interior is removable to be equipped with more than two insulating spacers, which, which stacks to be formed to have, is opened in the bus interface of front end being inserted into for the single bus in bus end and the insulating spacer group of the bus grafting chamber communicated in bus interface rear with bus interface;The insulating spacer has closure part, and the closure part described in the insulating spacer group forms the closure protection end for being in the housing rear end;Compared to existing type product, it is bad that the bus duct joint protective device of the utility model solves bus duct end protective, protects at high cost, the problem of operating experience difference.

Description

Bus duct joint protective device
Technical field
The utility model relates to a kind of bus duct joint protective devices.
Background technique
The interface at a specified future date that can be reserved on most of transmission of electricity gantry, these interfaces are actually branch mother on gantry main line The open end of wire casing.Though the open end of bus duct usually comes with the protective plate for preventing bus end from exposing, protective plate is not Including bus in bus duct capable of being completely enclosed, and without providing bus end seal separated from each other.When energization In case of sundries overlap joint bus end it, there is very big chance to cause line short.
To solve the above-mentioned problems, in actual production common practice be separated using splicer in the prior art and Protect bus end, for example, Chinese patent notification number CN206595668U utility model patent specification disclose it is a kind of this Class splicer.Although this kind of splicer guaranteed by spaced diaphragm structure the insulation between adjacent bus duct joint every From, but due to being used to dock bus on its rear and front end script, thus necessarily there are the gaps communicated with the outside world, otherwise will It is can not achieve to connection function.And the gap of the non-close is when bus duct passes through instantaneous high pressure electric current, it is possible to height can occur Current voltage punctures the case where air near bus head, thus still has short-circuit risks.In addition, splicer is docked with bus duct When need to carry out lateral fastening to bus duct direction arranged along using fastener, cause disassembling operations relatively complicated.In addition it connects Head device includes conductiving metal part, thus higher cost.
Utility model content
Effectively to solve the problems, such as that bus duct end bus end is protected bad, it is complete that the utility model provides a kind of protection Face, easy for installation, at low cost, the simple bus duct joint protective device of structure.
To achieve the above object, the technical solution of the bus duct joint protective device of the utility model is:
The scheme one of bus duct joint protective device: bus duct joint protective device, including for removable solid with bus duct Surely the shell connected, the housing forward end offer the connector interface for the connector inserting with bus duct one end, feature Be: the enclosure interior it is removable be equipped with more than two insulating spacers, the insulating spacer in the housing along perpendicular to Stack to form insulating spacer group on direction in the front-back direction, the insulating spacer group have be opened in front end in busbar joint The insertion of single bus bus interface and the bus grafting chamber that is communicated in bus interface rear with bus interface;Institute Stating insulating spacer has the recess portion for being used to form the bus interface and bus grafting chamber, and the recess portion is in insulating spacer Front end has open architecture corresponding with bus interface, the back-end closure of recess portion, and insulating spacer has envelope in the rear of recess portion Stifled portion;The closure part of the insulating spacer mutually stacks to form the closure in the housing rear end in the insulating spacer group Protection end;The generation type of bus interface and bus grafting chamber in the insulating spacer group has following three kinds: the first, phase The recess portion and recess portion of adjacent insulating spacer are combined to form bus grafting chamber, and the open architecture of two recess portions is combined to form bus interface; Second, the recess portion of an insulating spacer is combined to form bus with the corresponding surface of another insulating spacer in adjacent insulating spacer Grafting chamber;The third, single insulating partition in insulating spacer group is towards offering a blind hole, the blind hole on the face in front Itself forms bus grafting chamber.
The purpose done so is: the shell is open in addition to having opening with the side of bus duct grafting, then without other, then Bus end is completely enclosed, and then prevents foreign object contact buses end;Insulating spacer can be according to bus end characteristic each other Pile is folded, constitutes bus grafting chamber corresponding with the bus end;After the bus grafting chamber is inserted into bus end, i.e., by each other Separate.
The scheme two of bus duct joint protective device: on the basis of scheme one, the recess portion is located at the insulating spacer Top surface and/or bottom surface, shape is forward and the flat mouth slot of upward opening.
The purpose done so is: flat mouth slot is combined to form slotting chamber to the wrapped good of bus end, and handling ease.
The scheme three of bus duct joint protective device: on the basis of scheme one, the recess portion is located at the insulating spacer Top surface and/or bottom surface, shape be concave step.
The purpose done so is: the grafting chamber width that concave step is formed compared with flat mouth slot is big, can make bus head Grafting process it is more smoothly.
The scheme four of bus duct joint protective device: on the basis of scheme one, the recess portion is located at the insulating spacer Top surface and/or bottom surface, shape is the blind hole of only forwards open.
The purpose done so is: the protective performance of blind hole is good, can be complete by the bus grafting chamber that the blind hole is formed Enclosed busbar end.
The scheme five of bus duct joint protective device: on the basis of scheme one or scheme two or scheme three or scheme four, The shell is equipped with mounting hole, the removable fixation of the shell and bus duct close to the left side of opening and/or right side Connection is to be screwed into the reserved wire hole being located on bus duct end socket across the mounting hole by bolt to realize that the shell is close The upper side of the connector interface and/or downside are equipped with the notch for observing enclosure interior.
The purpose done so is: utilizing the existing mounting hole of bus duct end socket, eliminates additional manufacturing procedure;Make mother Raceway arrangement protective device can be fixedly secured, not easily to fall off when by external force;Cooperate the bus duct of different model;Notch is permitted Perhaps the mated condition of each bus end and bus grafting chamber is observed when related personnel installs the connector protection device.
The scheme six of bus duct joint protective device: on the basis of scheme five, the shell includes upper and lower side plate and a left side Right side plate, the notch are the open slot for being provided with corresponding upper and lower side plate front end, and the front end of left side plate extends and locates forward In the front of open slot slot bottom, the upper and lower ends of left side plate are bent to form turn edge, the inner side edge edge of turn edge to open slot Form the groove sidewall of open slot;The mounting hole be provided on corresponding left and right side plate and position be in open slot slot bottom it Before.
The purpose done so is: the working hour of processing open slot is saved by existing structure;Reinforce the shell close to mounting hole Body intensity.
The scheme seven of bus duct joint protective device: on the basis of scheme five, the mounting hole is to prolong in above-below direction The long hole stretched.
The purpose done so is: so that shell is suitable for the bus duct of more polytypic, saves additional processing installation and connect The trouble of mouth.
Detailed description of the invention
Fig. 1 show the decomposition diagram of the bus duct joint protective device of the utility model;
Fig. 2 show the bus duct joint protective device reality and bus duct combination schematic diagram of the utility model;
Fig. 3 show the schematic diagram of the embodiment one of the bus duct joint protective device of the utility model;
Fig. 4 show the schematic diagram of the embodiment two of the bus duct joint protective device of the utility model;
Fig. 5 show the schematic diagram of the embodiment three of the bus duct joint protective device of the utility model;
It is the schematic diagram of shell in the example IV of the bus duct joint protective device of the utility model described in Fig. 6.
Specific embodiment
The embodiments of the present invention is further described with reference to the accompanying drawing.
The specific embodiment one of the bus duct joint protective device of the utility model, as shown in figures 1 and 3, bus duct 1 Connector protection device includes shell 3, and cavity is equipped with inside shell 3, and 3 front opening of shell is communicated with its internal cavity, the sky Chamber is used for housing insulation partition group 10.Here insulating spacer group 10 is made of being stacked as insulating spacer 2.In the present embodiment Shell 3 is specifically in hollow rectangular shape comprising left and right side plate and upper and lower side plate and back side panel.
The structure of insulating spacer 2 as shown in figure 3, insulating spacer 2 is equipped with the recess portion 8 for cooperating 1 connector of bus duct, Recess portion 8 in the present embodiment be provided with 2 the upper side and lower side of insulating spacer (in other embodiments, can also be only in upside Or downside sets recess portion 8), shape be open forward and up or down flat mouth slot (other structures of recess portion 8 it is visible it is subsequent other In embodiment).Recess portion 8 in insulating spacer group 10 on adjacent insulating spacer 2 is combined to form for single in bus end 11 The bus interface that bus is inserted into and the bus grafting chamber 9 positioned at dead astern.The back-end closure of recess portion 8, insulating spacer 2 is in recess portion 8 rear has closure part;The closure part of the insulating spacer 2 mutually stacks to be formed in institute in the insulating spacer group 10 The closure protection end of 3 rear end of shell is stated, which can form in the front of 1 connector of bus duct and be dielectrically separated from part, The occurrence of to prevent high-tension current breakdown shell 3, ionization outside air.Insulating spacer group 10 is passed through 3 upside of shell The extruding of bolt 7 that the location hole 5 opened up on plate is screwed into is fixed on inside shell 3.
Shell 3 offers mounting hole 4(in other embodiments on the left plate and right side plate of opening, can also be only Mounting hole 4 is opened up in one of them of left and right side plate), shell 3 with removable be fixedly connected of bus duct 1 is worn by bolt 7 It crosses mounting hole 4 and is screwed into what the reserved wire hole 6 being located on 1 end socket of bus duct was realized, while shell 3 is close to the upside of bus interface Plate and lower side panel are equipped with the notch 13 that corresponding open slot is used to form inside observation shell 3, and notch 13 is in rectangle.It is left and right The front end of side plate extends forward and is in the front of open slot slot bottom, and the upper and lower ends of left side plate are bent to form to open slot to be added The turn edge 12 of 3 intensity of shell near strong mounting hole 4.The part that left side plate extends forward in this way is reinforced, and installs Hole 4 is that the position being provided on left and right side plate is in front of the slot bottom of open slot, and mounting hole 4 is namely in above-mentioned extension On point, thus the extension being reinforced just while strengthening the coupling part of mounting hole 4, so that between shell 3 and bus duct 1 Removable fixed connection structure it is more durable.
Above-described embodiment one first determines position and the ginseng of reserved wire hole 6 when being assembled according to 1 end features of bus duct Number selectes corresponding bolt 7 after determining.According to the structure feature of 1 end bus end 11 of bus duct, select suitable exhausted Edge partition 2, then the insulating spacer 2 pile is built up into insulating spacer group 10;Requirement for insulating spacer group 10 is: being packed into shell After 3, the top of the insulating spacer group 10, bottom, left and right each tight shell 3 of face paste inner wall;Pass through collocation double surface grooving and single side The insulating spacer 2 of fluting is able to satisfy the bus end 11 for fixing 1 end of bus duct and other component.To cope with bus end The situation that 11 gaps are excessive or the quantity of bus end 11 is different from 9 quantity of bus grafting chamber in insulating spacer group 10, can To adjust insulating spacer 2 according to the actual situation.In the present embodiment, the fixed form to insulating spacer group 10 is side by bus duct 1 end block, the bolt 7 that the other side is then through the location hole 5 on top, bottom surface squeeze block.This mode advantage is bolt 7 It does not extend into the inside of insulating spacer group 10, and because 7 material of bolt is mostly metal, far from 11 pairs of bus end raising insulating capacity It is beneficial.It is fixed in the reserved reserved wire hole 6 in 1 end of bus duct with bolt 7 by the mounting hole 4 on shell 3.
Above-described embodiment one with bus duct 1 when being used cooperatively, as shown in Fig. 2, shell 3 is therein exhausted together with having fixed Edge partition group 10 is fixed on 1 end of bus duct by mounting hole 4, while the bus end 11 of 1 end of bus duct is inserted respectively into In bus grafting chamber 9.After the completion of the operation, one end of bus duct 1 or interface at a specified future date are closed by shell 3, have preferable protection to make With, and shell 3 is fixed by more bolts 7, it is not easily to fall off when by external impact.Bus end 11 is divided by insulating spacer group 10 Every, prevented bus end 11 and be in contact with each other, or breakdown caused by short circuit, improve safety.
The specific embodiment two of the bus duct joint protective device of the utility model: exist with the difference of embodiment one In as shown in figure 4, being machined with the only blind slot to open front on the insulating barrier, the blind slot is formed to be inserted into for bus end Bus interface and bus grafting chamber.
The specific embodiment three of the bus duct joint protective device of the utility model: exist with the difference of embodiment one In as shown in figure 5, undressed groove on the insulating spacer, which uses concave step knot Structure.When the concave step structure of adjacent insulating spacer is harmonious, forms the bus interface being inserted into for bus end and inserted with bus Connect chamber.
The specific embodiment four of the bus duct joint protective device of the utility model: exist with the difference of embodiment one In as described in Figure 6, the mounting hole opened up on the side plate of opening on the shell is long hole.

Claims (7)

1. bus duct joint protective device, including for the removable shell being fixedly connected of bus duct, the housing forward end opens up Have the connector interface for the connector inserting with bus duct one end, it is characterised in that: the enclosure interior is removable set there are two Above insulating spacer, the insulating spacer in the housing along perpendicular to stacked on direction in the front-back direction to be formed insulation every Piece group, the insulating spacer group have the bus interface being inserted into for the single bus in busbar joint for being opened in front end and place In the bus grafting chamber that bus interface rear is communicated with bus interface;The insulating spacer, which has, is used to form the mother The recess portion of line interface and bus grafting chamber, the recess portion have opening corresponding with bus interface in the front end of insulating spacer Structure, the back-end closure of recess portion, insulating spacer have closure part in the rear of recess portion;The closure part of the insulating spacer is described It mutually stacks to form the closure protection end in the housing rear end in insulating spacer group;Bus in the insulating spacer group is inserted The generation type of interface and bus grafting chamber has following three kinds: the first, recess portion and the recess portion of adjacent insulating spacer are combined to form Bus grafting chamber, the open architecture of two recess portions are combined to form bus interface;Second, in adjacent insulating spacer an insulation every The recess portion of piece is combined to form bus grafting chamber with the corresponding surface of another insulating spacer;The third, the list in insulating spacer group For one insulating spacer towards a blind hole is offered on the face in front, described blind hole itself forms bus grafting chamber.
2. bus duct joint protective device according to claim 1, it is characterised in that: the recess portion be located at it is described insulation every The top surface and/or bottom surface of piece, shape are forward and the flat mouth slot of upward opening.
3. bus duct joint protective device according to claim 1, it is characterised in that: the recess portion be located at it is described insulation every The top surface and/or bottom surface of piece, shape are concave step.
4. bus duct joint protective device according to claim 1, it is characterised in that: the recess portion be located at it is described insulation every The top surface and/or bottom surface of piece, shape are the blind hole of only forwards open.
5. bus duct joint protective device according to any one of claims 1-4, it is characterised in that: the shell is close The left side and/or right side of opening are equipped with mounting hole, and the shell is to pass through spiral shell with removable be fixedly connected of bus duct Bolt passes through the mounting hole and is screwed into what the reserved wire hole being located on bus duct end socket was realized, and the shell is close to the connector grafting The upper side of mouth and/or downside are equipped with the notch for observing enclosure interior.
6. bus duct joint protective device according to claim 5, it is characterised in that: the shell include upper and lower side plate and Left side plate, the notch are the open slot for being provided with corresponding upper and lower side plate front end, and the front end of left side plate extends forward simultaneously The upper and lower ends in the front in open slot slot bottom, left side plate are bent to form turn edge, the inner side edge of turn edge to open slot Along the groove sidewall for forming open slot;The mounting hole is provided with the slot bottom that on corresponding left and right side plate and position is in open slot Before.
7. bus duct joint protective device according to claim 5, it is characterised in that: the mounting hole is in above-below direction The long hole of extension.
CN201820774521.6U 2018-05-23 2018-05-23 Bus duct joint protective device Withdrawn - After Issue CN208257344U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820774521.6U CN208257344U (en) 2018-05-23 2018-05-23 Bus duct joint protective device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820774521.6U CN208257344U (en) 2018-05-23 2018-05-23 Bus duct joint protective device

Publications (1)

Publication Number Publication Date
CN208257344U true CN208257344U (en) 2018-12-18

Family

ID=66481124

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820774521.6U Withdrawn - After Issue CN208257344U (en) 2018-05-23 2018-05-23 Bus duct joint protective device

Country Status (1)

Country Link
CN (1) CN208257344U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108512170A (en) * 2018-05-23 2018-09-07 河南森源电气股份有限公司 A kind of bus duct joint protective device
CN114123076A (en) * 2021-11-24 2022-03-01 江苏康盛风电科技有限公司 Bus duct joint protection structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108512170A (en) * 2018-05-23 2018-09-07 河南森源电气股份有限公司 A kind of bus duct joint protective device
CN108512170B (en) * 2018-05-23 2024-01-19 河南森源电气股份有限公司 Bus duct joint protection device
CN114123076A (en) * 2021-11-24 2022-03-01 江苏康盛风电科技有限公司 Bus duct joint protection structure
CN114123076B (en) * 2021-11-24 2024-05-24 江苏康盛电气集团有限责任公司 Bus duct joint protection structure

Similar Documents

Publication Publication Date Title
CN208257344U (en) Bus duct joint protective device
CN106328857B (en) Secondary battery and battery module
CN106450136A (en) Secondary battery and battery module
JP6239063B1 (en) Power battery head cover and power battery
CN106992437A (en) Power distribution cabinet
CN109792029A (en) Secondary cell and battery modules
CN106486625A (en) Battery pack
CN107346811A (en) Low-voltage power battery pack
CN108512170A (en) A kind of bus duct joint protective device
CN208820000U (en) Secondary cell
CN203278142U (en) A low-voltage intensive bus duct connector plugging structure
CN206595561U (en) A kind of solid insulation isolates PT cabinets
CN105071702B (en) Middle die block formula soft starter
CN106450917A (en) Side outgoing charging socket and connector
CN209183857U (en) A kind of power electric connector and battery modules
CN214012861U (en) Casing, miniature circuit breaker and residual current circuit breaker
CN208923003U (en) A kind of enterprising upper outlet type circuit protection device
CN211266472U (en) Arc extinguishing device of combiner box
CN201465744U (en) Low-voltage lead wire structure of dry type frequency-changing transformer
CN216719840U (en) Shell structure of overcurrent tripping circuit breaker for control and protection switch
CN213277969U (en) Circuit breaker
CN209496565U (en) A kind of miniaturization plug-in type high-voltage charge display device
CN205335784U (en) Bus duct for electric power
CN206163445U (en) A shell for leaking electricity circuit breaker
JP4443069B2 (en) Cubicle type gas insulated switchgear

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20181218

Effective date of abandoning: 20240119

AV01 Patent right actively abandoned

Granted publication date: 20181218

Effective date of abandoning: 20240119

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned