CN206379628U - One kind is used for busbar channel and switch disconnector attachment means in cabinet - Google Patents
One kind is used for busbar channel and switch disconnector attachment means in cabinet Download PDFInfo
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- CN206379628U CN206379628U CN201621453207.5U CN201621453207U CN206379628U CN 206379628 U CN206379628 U CN 206379628U CN 201621453207 U CN201621453207 U CN 201621453207U CN 206379628 U CN206379628 U CN 206379628U
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- attachment means
- grafting
- cabinet
- busbar channel
- switch disconnector
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Abstract
It is particularly a kind of to be used for busbar channel and switch disconnector attachment means in cabinet the utility model discloses a kind of attachment means, belong to distribution switchgear cabinet engineering device technique field；The device includes multiple insulation modules with mounting groove and conductive grafting row; the insulation module is by conductive grafting row pressure in mounting groove; and form grafting passage; also include being sleeved on the overcoat protective case for being used for protecting and reinforce in insulation template; the insulation module, by conductive grafting row's suit shaping, respectively plugs the insulating barrier being provided between passage for isolation by overcoat protective case；The problem of solving the complex circuit between being electrically connected in switch cubicle using attachment means of the present utility model so that internal connecting elements modularization, is easily assembled by the way of grafting, non-maintaining, is effectively optimized the structure in cabinet, is reduced cost.
Description
Technical field
The utility model is related to a kind of attachment means, particularly a kind of to be connected for busbar channel in cabinet with switch disconnector
Device, belongs to distribution switchgear cabinet engineering device technique field.
Background technology
Develop with the electric network reconstruction of a new round, the upgrading of equipment for power transmission and distribution, walk innovation driving, intelligence manufacture is poor
The road of different technology competition, by new technology, new technology, new material optimization design is developed compact grafting technology attachment means, made
Transmission ＆ distribution electric switching system, compact conformation, assembling is simple, easy to maintenance, so as to realize switchgear modularization socket connection group
Close, reach diminution switchgear volume.Loss is reduced, cost is reduced, performance safety is reliable, the technology such as installation and repairing convenience.
The attachment means designed at present not only seem bigger more complicated in structure, and with the connection of connection unit
Mode is more complicated, is unfavorable for operation, in order to avoid because current-carrying capacity it is excessive, the leading bodies of attachment means is required for fully when setting
Consider current capacity, so that whole device can be made to be made full use of on materials, and preferably can not gently change connection
Installation weight.
The content of the invention
Goal of the invention of the present utility model is：For above-mentioned problem there is provided a kind of modularization, plug-in type, easily
Assembling, it is non-maintaining, the connection between the conductor main bus-bar and switch, breaker branch bar in busbar channel is filled for switch cubicle
Device.
The technical solution adopted in the utility model is as follows：
One kind is used for busbar channel and switch disconnector attachment means in cabinet, including multiple insulation modules with mounting groove
With conductive grafting row, conductive grafting row pressure is mounted in mounting groove by the insulation module, and forms grafting passage, in addition to suit
It is used for the overcoat protective case protected and reinforced in insulation template, conductive grafting is arranged and is set with by the insulation module by overcoat protective case
Shaping, respectively plugs the insulating barrier being provided between passage for isolation.
Conductive grafting row is sleeved in the mounting groove of insulation module by the utility model by overcoat protective case, the letter of its structure
Single, it is easy to assemble, connecting portion uses the two-sided overlap joint of plug-in type, increases cross-sectional area of conductor, it is ensured that connecting portion has good
Current-carrying performance, and significantly reduce the water conservancy diversion temperature rise of connector.
Further, the overcoat protective case is made into integration using hydronalium.It can be protected using ability design method
Demonstrate,prove attachment means globality, and possess protection and suit effect it is more preferable.
It is of the present utility model it is a kind of be used for busbar channel and switch disconnector attachment means in cabinet, the conductive grafting row with
The first flexible member for providing pretightning force is additionally provided between insulation module.Being conducive to bus to insert has one after plug assembly
Fixed pretightning force, makes conductive grafting row be closely affixed with bus.
Further, first flexible member is 4, is respectively symmetrically arranged at the both sides of conductive grafting row.It can make
Uniform stressed above and below grafting row, it is ensured that the connection unit grafting effect at attachment means two ends is more preferable.
It is of the present utility model a kind of for busbar channel in cabinet and switch disconnector attachment means, it is described respectively to plug passage
The second flexible member is additionally provided between the conduction grafting row of place.Ensure attachment means interface institute in the case of original state
In conductive grafting, there is row enough spacing to be inserted for bus, protects conductive grafting row and appropriate drawing is provided after grafting
Power.
Further, second flexible member is arranged at grafting channel middle.
It is of the present utility model a kind of for the breaking attachment means of busbar channel in cabinet and switch, in addition to it is sleeved on overcoat shield
Shell both ends have the flexible insulation sealing sheath of telescopicing performance, draw for meeting busbar channel because of grafting degree or thermal expansion
Linear flexible exterior insulation protection.
Further, the flexible sealing sheath stroke is no less than 10mm.Fully ensure busbar channel because of thermal expansion
Caused linear extendible.
One kind of the present utility model is used to be provided with busbar channel and switch disconnector attachment means, insulating barrier in cabinet
Groove for increasing creep age distance and radiating, first flexible member one end is connected to conductive grafting row, and the other end is connected to convex
Platform sidepiece.The installation that flexible member can either be simplified disclosure satisfy that increased creep age distance again.
Further, the increased creep age distance of the groove is no less than 15mm.The distance can fully ensure that phase and phase it
Between interference effect it is minimum.
Further, the spacing of conductive grafting row is different where respectively plugging passage, it is to avoid grafting anisotropy.According to load
Flow it is of different sizes so that the spacing for designing grafting passage is different, realizes different phases and possess special grafting passage, it is to avoid
Grafting anisotropy.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, modularization composite structure, mechanical properties strength is high, and assembling is simple, non-maintaining；
2nd, plug-in type technical matters, connecting portion does not need to be fixed with bolt, and contacting section is big, preferably ensures that conductor is through-flow
Ability, with good electric property and mechanical property；
3rd, connecting portion conductive section is big, and resistivity is low, and loss is small, and current-carrying is big, and temperature rise is low, it is ensured that piece electrical equipment
Electric property uniformity；
4th, electrical insulation properties are strong, isolated between phase and phase using fire-retardant high-strength insulation material, long-term heat resistance energy 150
DEG C, oversheath uses electrician's cabtyre insulation material stacked concertina type sealing structure, it is to avoid shelf depreciation is produced in junction, to different
The contact voltage of thing carries out the characteristic such as protecting；
5th, plug assembly of the present utility model uses double end torque bus interconnection technique, and special double end torque is easily attached
Clamping force needed for unit, it is ensured that tap pressure, connection nature coincide, and will not produce mechanical stress；
6th, connecting portion uses the two-sided overlap joint of plug-in type, increases cross-sectional area of conductor, it is ensured that connecting portion has good load
Fluidity energy, and significantly reduce the water conservancy diversion temperature rise of connector；
7th, attachment means of the present utility model, which have, not may be reversed performance, it is to avoid when connecting misphase occurs for bus, uses guarantor
Card is safer.
Brief description of the drawings
Fig. 1 is the connection diagram that attachment means are used in switch cubicle；
Fig. 2 is the structural representation of attachment means of the present utility model；
Fig. 3 is cross-sectional view at A；
Fig. 4 is insulating barrier cross section structure schematic diagram.
Marked in figure：The conductive grafting row of 1- insulation modules, 2-, the flexible members of 3- first, the flexible members of 4- second, 5- overcoats
Protective case, 6- flexible insulations sealing shroud, 7- grooves, 8- insulating barriers, 9- grafting passages.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Embodiment 1
One kind is used for busbar channel and switch disconnector attachment means in cabinet, as shown in Fig. 2 having mounting groove including multiple
Insulation module 1 and conductive grafting row 2, conductive grafting row 2 is fitted in mounting groove by the insulation module 1, and forms grafting
Passage 9, in addition to the overcoat protective case 5 for being used to protect and reinforce in insulation template is sleeved on, the insulation module 1 is protected by overcoat
The suit of conductive grafting row 2 is molded by shell 5, respectively plugs the insulating barrier 8 being provided between passage 9 for isolation.
Specifically, as shown in figure 3, the insulation module 1 include for end half " work " and for conductive grafting row 2 it
Between " work " shape insulation module, " work " inwall is symmetrically arranged with the mounting groove of the position that is ranked for conductive grafting up and down, it is described absolutely
Conductive grafting row 2 is fitted in mounting groove by edge module 1, then is set with fixation by overcoat protective case 5, and its is simple in construction, it is easy to fill
Match somebody with somebody, connecting portion uses the two-sided overlap joint of plug-in type, increases cross-sectional area of conductor, it is ensured that connecting portion has good current-carrying performance,
And significantly reduce the water conservancy diversion temperature rise of connector.In the above-described embodiment, described attachment means are not required to using the design
Use bolt to be fixed and assemble, its practicality further embodies, and be more suitable for switch cubicle, simplify switch cubicle
In structure design layout on it is more advantageous.
In the present embodiment, specifically, the overcoat protective case 5 is made into integration using magnesium alloy.Have more attachment means
Standby globality, while improving the security of attachment means.
Using above-mentioned embodiment design when, 2 long-times are arranged in conductive grafting will be declined using rear performance, and against from
The elasticity of body ensures that the effect of pretightning force is not good, in order to improve such defect, in another embodiment, the conduction
The first flexible member 3 for providing pretightning force is additionally provided between grafting row 2 and insulation module 1.It is designed to by such
Ensure that after grafting well conductive grafting row 2 is fitted by certain pressure and busbar channel, and conductive grafting can be made
There are enough spacing to be used to radiate between row 2 and insulation module 1.Among mounting means, mode is not limited, for example：Bullet can be made
Property element two ends be respectively fixedly connected with insulation module 1 and conductive grafting row 2.And in a wherein embodiment, institute
State and be provided with the positioning hole positioned for the first flexible member 3 on insulation module 1 and conductive grafting row 2, do further excellent
Change, it is preferred that first flexible member 3 is 4, be respectively symmetrically arranged at the both sides of conductive grafting row 2.
Under the design principle of above-mentioned embodiment, when attachment means are in original state, conductive grafting row 2 because
Situation its spacing of stress is smaller, in order to avoid damaging conductive grafting row 2 in plug-board bus bar, in another embodiment,
Described respectively plug between the conductive grafting in passage place is arranged is additionally provided with the second flexible member 4.For providing tension force and making conduction
Grafting row 2 possesses appropriate spacing in an initial condition, facilitates grafting.As specifically, second flexible member 4 is arranged at
The middle part of grafting passage 9.More specifically, and the second flexible member 4 use spring.
,, can be by as the further optimization of the design in another embodiment under above-mentioned design principle
First flexible member 3 is symmetrically arranged at the both sides of conductive grafting row 2 where grafting passage 9, and in same conductive grafting
Row about 3 is also respectively symmetrically set.Specifically, as radix, the first flexible member 3 is 8.Further, second bullet
Property element 4 be two, be respectively symmetrically arranged at the upper-lower position at the conductive middle part of grafting row 2 where grafting passage 9.
Certainly, in order that attachment means security performance is lifted, and service life is lifted, wherein an embodiment
In, one kind of the present utility model is used for busbar channel in cabinet also to be included being sleeved on overcoat protective case 5 with switch disconnector attachment means
Both ends have the flexible insulation sealing sheath 6 of telescopicing performance, draw for meeting busbar channel because of grafting degree or thermal expansion
Linear flexible exterior insulation protection.It is designed to provide certain compensation rate using this.As preferred, the flexibility is close
Closure covers 6 strokes and is no less than 10mm.For example：12mm, even 15mm, 20mm.The design uses 10mm, can make full use of material
Material and saving space.
In above-mentioned embodiment, the both ends of overcoat protective case 5 are provided with for being set with flexible insulation sealing
The slot of set 6, flexible insulation sealing shroud 6 is directly sleeved on the both ends of overcoat protective case 5 by press-fiting, so as to realize for meeting
Busbar channel causes the exterior insulation of linear extendible to be protected because of grafting degree or thermal expansion.And in another embodiment
In, be provided with the overcoat protective case 5 be provided with boss, flexible insulation sealing shroud 6 for set on overcoat protective case 5 it is convex
The step of platform matching, is realized using the pliability of flexible insulation sealing shroud and assembled.
It is used for as power distribution equipment among switch cubicle, attachment means are also required to consider influencing each other between phase and phase,
In order to avoid insulating materials is electrically polarized, in a wherein embodiment, it is provided with the insulating barrier 8 for increasing
Creep age distance and the groove of radiating.Be conducive to radiating of the attachment means in practical process.Certainly, creep age distance has necessarily
It is required that, therefore, the increased creep age distance of male female groove is no less than 15mm.15mm can be selected as setting value, company can be made
Connection device is compacter, as shown in Figure 1.Specifically, the insulating barrier 8 between grafting passage 9 where phase and phase is using resistance
The high-strength insulation material of combustion.Can 150 DEG C of long-term heat resistance energy.
Using above-mentioned embodiment, after plug-in connector grafting enters connection unit, overall security performance is higher,
And the situation that leakage is connected out caused by grafting and linear extendible can be overcome, the structure of inside switch cabinet is not only optimized,
Also the security and practicality of attachment means are improved.
In assembling process, needed if the anti-situation of avoiding device assembly direction is wanted using symmetric design according to maximum
Current-carrying capacity stay the specification for being designed leading body, more materials are also consumed by using the weight of this mode not only weight increasing device
Material, therefore, in another embodiment, the spacing of conductive grafting row 2 is different where respectively plugging passage 9, it is to avoid grafting
Anisotropy.By the different spacing so as to be designed grafting passage of out of phase current-carrying capacity, because specification is different, device is
Direction assembling is unable to, is not also fitted with, therefore realizes lightization weight and saves material.
In summary, using of the present utility model a kind of for busbar channel in cabinet and switch disconnector attachment means, tool
Standby following advantage：
1st, modularization composite structure, mechanical properties strength is high, and assembling is simple, non-maintaining；
2nd, plug-in type technical matters, connecting portion does not need to be fixed with bolt, and contacting section is big, preferably ensures that conductor is through-flow
Ability, with good electric property and mechanical property；
3rd, connecting portion conductive section is big, and resistivity is low, and loss is small, and current-carrying is big, and temperature rise is low, it is ensured that piece electrical equipment
Electric property uniformity；
4th, electrical insulation properties are strong, isolated between phase and phase using fire-retardant high-strength insulation material, long-term heat resistance energy 150
DEG C, oversheath uses electrician's cabtyre insulation material stacked concertina type sealing structure, it is to avoid shelf depreciation is produced in junction, to different
The contact voltage of thing carries out the characteristic such as protecting；
5th, plug assembly of the present utility model uses double end torque bus interconnection technique, and special double end torque is easily attached
Clamping force needed for unit, it is ensured that tap pressure, connection nature coincide, and will not produce mechanical stress；
6th, connecting portion uses the two-sided overlap joint of plug-in type, increases cross-sectional area of conductor, it is ensured that connecting portion has good load
Fluidity energy, and significantly reduce the water conservancy diversion temperature rise of connector；
7th, attachment means of the present utility model, which have, not may be reversed performance, it is to avoid when connecting misphase occurs for bus, uses guarantor
Card is safer.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. one kind is used for busbar channel and switch disconnector attachment means in cabinet, it is characterised in that：There is mounting groove including multiple
Insulation module（1）With conductive grafting row（2）, the insulation module（1）Conductive grafting is arranged（2）It is fitted in mounting groove, and
Form grafting passage（9）, in addition to it is sleeved on the overcoat protective case for being used to protect and reinforce in insulation template（5）, the insulator die
Block（1）Pass through overcoat protective case（5）Conductive grafting is arranged（2）Suit shaping, respectively plugs passage（9）Between be provided with for isolating
Insulating barrier（8）.
2. it is as claimed in claim 1 a kind of for busbar channel in cabinet and switch disconnector attachment means, it is characterised in that：Institute
State conductive grafting row（2）With insulation module（1）Between be additionally provided with the first flexible member for providing pretightning force（3）.
3. it is as claimed in claim 2 a kind of for busbar channel in cabinet and switch disconnector attachment means, it is characterised in that：Institute
State the first flexible member（3）For 4, conductive grafting row is respectively symmetrically arranged at（2）Both sides.
4. it is as claimed in claim 1 a kind of for busbar channel in cabinet and switch disconnector attachment means, it is characterised in that：Institute
State and respectively plug passage（9）Place conduction grafting row（2）Between be additionally provided with the second flexible member（4）.
5. it is as claimed in claim 1 a kind of for busbar channel in cabinet and switch disconnector attachment means, it is characterised in that：Also
Including being sleeved on overcoat protective case（5）Both ends have the flexible insulation sealing sheath of telescopicing performance（6）, for meeting busbar channel
The exterior insulation of linear extendible is caused to be protected because of grafting degree or thermal expansion.
6. it is as claimed in claim 5 a kind of for busbar channel in cabinet and switch disconnector attachment means, it is characterised in that：Institute
State flexible sealing sheath（6）Stroke is no less than 10mm.
7. as claimed in claim 1 or 2 a kind of for busbar channel in cabinet and switch disconnector attachment means, its feature exists
In：The insulating barrier（8）On be provided with for increase creep age distance and radiating groove（7）.
8. it is as claimed in claim 7 a kind of for busbar channel in cabinet and switch disconnector attachment means, it is characterised in that：Institute
State groove（7）Increased creep age distance is no less than 15mm.
9. it is as claimed in claim 1 a kind of for busbar channel in cabinet and switch disconnector attachment means, it is characterised in that：Respectively
Plug passage（9）Place conduction grafting row（2）Spacing it is different, for avoiding grafting anisotropy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453207.5U CN206379628U (en) | 2016-12-28 | 2016-12-28 | One kind is used for busbar channel and switch disconnector attachment means in cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453207.5U CN206379628U (en) | 2016-12-28 | 2016-12-28 | One kind is used for busbar channel and switch disconnector attachment means in cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379628U true CN206379628U (en) | 2017-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621453207.5U Active CN206379628U (en) | 2016-12-28 | 2016-12-28 | One kind is used for busbar channel and switch disconnector attachment means in cabinet |
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| CN (1) | CN206379628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785945A (en) * | 2016-12-28 | 2017-05-31 | 汉舟四川铜铝复合科技有限公司 | One kind is for busbar channel in cabinet and switch disconnector attachment means |
| CN109066341A (en) * | 2018-08-31 | 2018-12-21 | 成都盛帮双核科技有限公司 | A kind of switch cabinet connecting device and installation method |
-
2016
- 2016-12-28 CN CN201621453207.5U patent/CN206379628U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785945A (en) * | 2016-12-28 | 2017-05-31 | 汉舟四川铜铝复合科技有限公司 | One kind is for busbar channel in cabinet and switch disconnector attachment means |
| CN106785945B (en) * | 2016-12-28 | 2019-04-23 | 汉舟四川铜铝复合科技有限公司 | One kind is for busbar channel in cabinet and switch disconnector attachment device |
| CN109066341A (en) * | 2018-08-31 | 2018-12-21 | 成都盛帮双核科技有限公司 | A kind of switch cabinet connecting device and installation method |
| CN109066341B (en) * | 2018-08-31 | 2023-12-26 | 成都盛帮双核科技有限公司 | Switch cabinet connecting device and installation method |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 618300, No. two, Chengdu Road, Guanghan Economic Development Zone, Deyang, Sichuan 16 Patentee after: Sichuan Hanzhou copper aluminum composite material Co., Ltd Address before: 618300, No. two, Chengdu Road, Guanghan Economic Development Zone, Deyang, Sichuan 16 Patentee before: NOAH SICHUAN COPPER ALUMINUM COMPOSITE TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |