CN207021628U - A kind of busbar overlap joint box and the busbar bridging arrangement using the overlap joint box - Google Patents
A kind of busbar overlap joint box and the busbar bridging arrangement using the overlap joint box Download PDFInfo
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- CN207021628U CN207021628U CN201720527707.7U CN201720527707U CN207021628U CN 207021628 U CN207021628 U CN 207021628U CN 201720527707 U CN201720527707 U CN 201720527707U CN 207021628 U CN207021628 U CN 207021628U
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- Prior art keywords
- busbar
- cuff
- box
- main cartridge
- overlap joint
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- 238000009434 installation Methods 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application 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
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
It the utility model is related to a kind of busbar overlap joint box and the busbar bridging arrangement using the overlap joint box, busbar bridging arrangement includes the busbar of corresponding overlap joint connection, busbar overlap joint box is covered with outside busbar lap-joint, busbar overlap joint box includes main cartridge, main cartridge is fastened from the both sides up and down of busbar lap-joint by the upper and lower fastening part of split settings and formed, and two buckling pieces are solidly installed by fixed structure.Main cartridge is formed using the upper and lower fastening part that is oppositely buckled with from the both sides up and down of busbar lap-joint, and the effectively fastening of two buckling pieces is assembled together using fixed structure, completes installation, overall structure is simple, installs and uses more convenient, and versatility is stronger.
Description
Technical field
It the utility model is related to a kind of busbar overlap joint box and the busbar bridging arrangement using the overlap joint box.
Background technology
Between the main busbar of three-phase in air insulation switch cubicle, between main busbar and branch's busbar and busbar over the ground away from
From the insulation distance for often not reaching national Specification, so, heat-shrinkable T bush is generally covered on busbar, and alternate and relative
The measures such as insulating barrier are installed between ground additional to meet corresponding insulating requirements.Between main busbar and main busbar is relative with branch busbar
The lap-joint answered is attached using hex bolts or interior hexagonal cylindrical bolt, and with the derived product of heat-shrinkable T bush --- pyrocondensation
Connector box is coated, so as to strengthen the insulating properties of lap-joint.Pyrocondensation joint box is made up of high polymer material, exists certain
Insulation ageing problem, insulating properties reduce after switch cubicle longtime running safeguards, it is necessary to often change.
A kind of high-tension switch gear is disclosed in the Chinese utility model patent that Authorization Notice No. is CN202353014U
With busbar lap-joint insulation system, it is mainly arranged with insulation jacket, main busbar in the lap-joint of main busbar and branch's busbar
With busbar lap-joint of branch is T-shaped or L-type, insulating bag is put stretches out going out for insulation jackets provided with least two for corresponding busbars
Mouthful, each exit is separately installed with insulation jacket end cap, and insulation jacket end cap is perforated provided with busbar.Because insulation jacket is one
Body structure, for that can install, the jacket that be able to will be insulated from opening in the one outlet end designed openings of insulation jacket, installation is broken
Open, then be sleeved on busbar lap-joint, and the jacket end cap that insulate is sleeved on to the corresponding exit of insulation jacket, realize and fix.
, it is necessary to which busbar lap-joint could be arranged on by insulation jacket by breaking opening into two with one's hands, for convenience of installing, absolutely when above-mentioned insulation is wrapped in installation
Edge jacket hardness can not be very big, is otherwise difficult to break into two with one's hands to be installed, and if relatively soft, although easily breaking into two with one's hands,
It is that the protection of whole insulation jacket and insulating properties can reduce again, is also not easily accomplished the installation positioning of itself.
Utility model content
The purpose of this utility model is to provide a kind of busbar overlap joint box, to solve insulating bag set present in prior art
Need to break into two with one's hands and can just be sleeved on the technical problem that busbar lap-joint causes to install more inconvenience;Meanwhile the utility model also provides
A kind of busbar bridging arrangement using above-mentioned overlap joint box.
To achieve the above object, the technical scheme of busbar overlap joint box provided by the utility model is:A kind of busbar overlap joint
Box, including split settings are used to fastening to be located on the outside of busbar lap-joint from the both sides up and down of corresponding busbar lap-joint
Upper and lower fastening part, busbar overlap joint box also include being used for the fixed structure that two buckling pieces snapped together are solidly installed.
The fixed structure is used for cuff of the cuff outside two buckling pieces snapped together including at least one.
Two buckling piece fastens to form T-shaped main cartridge, and spiral-lock has respectively at the horizontal edge end positions of the main cartridge
The cuff.
The corresponding outer end of the cuff is provided with the capping plate of the opening for the respective end for being used to cover the main cartridge horizontal edge,
At least one capping plate is perforated provided with busbar.
Two buckling piece fastens the main cartridge to form yi word pattern, distinguishes spiral-lock at the horizontal edge end positions of the main cartridge
There is the cuff, the corresponding outer end of the cuff is provided with the capping for the respective end opening for being used to cover the main cartridge horizontal edge
Plate, two capping plates on be respectively equipped with busbar perforation.
The technical scheme of busbar bridging arrangement provided by the utility model using above-mentioned overlap joint box is:A kind of busbar is taken
Binding structure, include the busbar of corresponding overlap joint connection, busbar overlap joint box is covered with outside busbar lap-joint, busbar overlap joint box includes main box
Body, main cartridge are fastened from the both sides up and down of busbar lap-joint by the upper and lower fastening part of split settings and formed, and two buckling pieces pass through solid
Determine structure to be solidly installed.
The fixed structure includes at least one cuff the cuff outside two buckling piece.
The main cartridge is T-shaped, and spiral-lock has the cuff respectively at the horizontal edge end positions of the main cartridge.
The outer end of the cuff is provided with the capping plate for the respective end opening for covering the main cartridge horizontal edge, at least one envelope
Cover plate is perforated provided with busbar.
The main cartridge is in yi word pattern, and spiral-lock has the cuff respectively at the horizontal edge end positions of the main cartridge, described
The outer end of cuff is provided with the capping plate for the respective end opening for covering the main cartridge, and being respectively equipped with busbar on two capping plates wears
Hole.
The beneficial effects of the utility model are:On busbar overlap joint box provided by the utility model, overlapped using from busbar
Place's upper and lower fastening part that both sides are oppositely buckled with up and down forms main cartridge, and two buckling pieces are effectively fastened into dress using fixed structure
With together, installation is completed, overall structure is simple.Install and use more convenient, versatility is stronger.
Further, using cuff it is more convenient be sleeved on outside buckling piece and realize fastening.
Further, busbar perforation is set on the capping plate of cuff, it is on the one hand convenient to draw busbar, it is on the other hand also square
Just cuff is mounted on corresponding busbar in advance, facilitates the assembling of whole busbar overlap joint box.
Brief description of the drawings
Fig. 1 is that the structure of the embodiment 1 of the busbar bridging arrangement provided by the utility model that box is overlapped using busbar is shown
It is intended to;
Fig. 2 is the front view of busbar bridging arrangement shown in Fig. 1;
Fig. 3 is the left view of busbar bridging arrangement shown in Fig. 2;
Fig. 4 is the structural representation that box is overlapped in Fig. 1;
Fig. 5 is that the structure of the embodiment 2 of the busbar bridging arrangement provided by the utility model that box is overlapped using busbar is shown
It is intended to;
Fig. 6 is the front view of busbar bridging arrangement shown in Fig. 5;
Fig. 7 is the left view of busbar bridging arrangement shown in Fig. 6.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of the busbar bridging arrangement provided by the utility model that box is overlapped using busbar, such as Fig. 1 to figure
Shown in 4, the busbar bridging arrangement in the embodiment includes the busbar of corresponding overlap joint connection, and busbar herein includes T-shaped overlap joint
Main busbar 12 and branch's busbar 13 together, branch's busbar 13 are provided with static contact 14, main busbar 12 and branch's busbar 13
Lap-joint, to ensure insulation effect, is covered with busbar overlap joint box, herein by fastening bolt fixing assembling outside busbar lap-joint
Busbar overlap joint box including split settings upper buckling piece 2 and lower buckling piece 4, two buckling pieces be used for from corresponding busbar lap-joint
Upper and lower both sides are fastened to form the main cartridge being located on the outside of busbar lap-joint, corresponding to the busbar of T-shaped overlap joint, main box herein
Body is also T-shaped, and main cartridge includes horizontal edge and vertical edge, and main busbar passes through the horizontal edge of main cartridge, and branch's busbar is then through main cartridge
Vertical edge, busbar lap-joint are located in the inner chamber of main cartridge.
Above-mentioned fixed structure actually includes cuff 3 of two cuffs in two buckling pieces, and cuff 3 is corresponding to be arranged in main cartridge
Horizontal edge end positions at, also, the outer end of each cuff is respectively equipped with the capping of the corresponding end opening of capping main cartridge horizontal edge
Plate 31, busbar perforation 32 is respectively equipped with two capping plates 31, in the present embodiment, main busbar 12 sets two, accordingly, Mei Gefeng
Also two busbar perforation 32 are correspondingly provided with cover plate 31, each busbar perforation is coincide with main busbar to realize sealing.
In the present embodiment, the cuff 3 of upper buckling piece 2, lower buckling piece 4 and the band at both ends capping plate uses epoxy resin material
Material, using injection molded.During specific making, first epoxy resin, curing agent are mixed in proportion, stirring rear axle vacuumizes,
Mixed material is poured into corresponding mould, is molded after pressurize, and corresponding finished product is can obtain after trimming burr.
In busbar installation process, the cuff that the band at both ends is first covered to plate is enclosed on corresponding main busbar in advance, will be divided
Branch busbar overlaps with main busbar, is then oppositely buckled with upper and lower fastening part to form main box from the both sides up and down of busbar lap-joint
Body, then by be sleeved on main busbar two cuff spiral-lock on main cartridge, upper and lower fastening part is effectively fastened to assembling one
Rise, complete installation.
It should be noted that in the present embodiment, due to the T-shaped overlap joint of busbar, so, on the capping plate of two cuffs respectively
Perforated provided with corresponding busbar, also, two are respectively equipped with each capping plate, can so tackle the overlap joint of larger current needs
Will, it can also be applied to only be disposed with the low current place of a main busbar, now, another busbar can be perforated and blocked.
In the present embodiment, the pre-assembled of cuff is realized using the capping plate set in cuff, meanwhile, cover plate using setting
Cuff whole busbar overlap joint box is arranged on the busbar of corresponding overlap joint.Master in the busbar overlap joint box that the present embodiment is provided
Box body is fastened by the fastener up and down of split settings and formed, during installation, it is only necessary to which from both sides above and below busbar lap-joint, relative fasten is
Can, simple in construction, installation operation is convenient, and versatility is preferable.Moreover, convenient use suitable stiffness, before insulating properties are ensured
Put, improve protection and installation capability, be also convenient for dismounting.
In the present embodiment, the cuff at main cartridge horizontal edge both ends is provided with capping plate, and cuff forms end cap version.In other realities
Example is applied, cuff also can only set cuff section without capping plate, and accordingly, cuff now can be also not arranged at end position,
Cuff is alternatively integral sleeve structure, or clip.
In the present embodiment, the fixed structure for fixing two buckling pieces is cuff, and in other embodiments, fixed structure can also be adopted
With the fastening rope being wrapped on two buckling pieces.
In the present embodiment, two buckling pieces fasten to form main cartridge, and fastening herein can be upper and lower buckling piece end face and end face
The fastening of top pressure contact, or the fastening being mutually inserted.
The specific embodiment 2 of the busbar bridging arrangement provided by the utility model that box is overlapped using busbar, such as Fig. 5 to figure
Shown in 6, for the embodiment unlike the embodiment of above-mentioned busbar bridging arrangement, the main busbar 22 and branch in embodiment 2 are female
Row 23 is of an L-shaped structure, and for the busbar bridging arrangement of this L-type structure, the main cartridge of busbar overlap joint box is also T junction
Structure, simply, set busbar to perforate only on the capping plate of the cuff of main cartridge one end, on the capping plate of the cuff of the other end not
Busbar is set to perforate.
In above-mentioned two embodiment, the main cartridge of busbar overlap joint box is T-type structure, to be tied with T-shaped and L-type busbar overlap joint
Structure is corresponding.In other embodiments, if using on yi word pattern busbar bridging arrangement, main cartridge is alternatively yi word pattern knot
Structure, at this time, it may be necessary to make reserved corresponding busbar perforation on the capping plate of the cuff at main cartridge both ends, to ensure normal mounting.
Busbar bridging arrangement provided in above-mentioned two embodiment can be applied in respective switch cabinet, can also be applied to it
He overlaps place by busbar.
The utility model also provides the embodiment of busbar overlap joint box, the structure of the busbar overlap joint box in the embodiment with it is above-mentioned
The structure of busbar overlap joint box in embodiment 1 is identical, will not be repeated here.Certainly, in other embodiments, busbar overlaps box
Structure can also use the overlap joint box structure in above-described embodiment 2.
Claims (10)
1. a kind of busbar overlaps box, it is characterised in that:It is used for including split settings from the both sides up and down of corresponding busbar lap-joint
Fasten to be located at the upper and lower fastening part on the outside of busbar lap-joint, busbar overlap joint box also includes being used for will snap together two
The fixed structure that buckling piece is solidly installed.
2. busbar according to claim 1 overlaps box, it is characterised in that:The fixed structure includes at least one for binding round
The cuff being enclosed on outside two buckling pieces snapped together.
3. busbar according to claim 2 overlaps box, it is characterised in that:Two buckling piece fastens to form T-shaped main box
Body, spiral-lock has the cuff respectively at the horizontal edge end positions of the main cartridge.
4. busbar according to claim 3 overlaps box, it is characterised in that:The corresponding outer end of the cuff, which is provided with, to be used to cover
The capping plate of the opening of the respective end of the main cartridge horizontal edge, at least one capping plate are perforated provided with busbar.
5. busbar according to claim 2 overlaps box, it is characterised in that:Two buckling piece fastens the master to form yi word pattern
Box body, spiral-lock has the cuff respectively at the horizontal edge end positions of the main cartridge, and the corresponding outer end of the cuff, which is provided with, to be used for
The capping plate of the respective end opening of the main cartridge horizontal edge is covered, busbar perforation is respectively equipped with two capping plates.
6. a kind of busbar bridging arrangement, include the busbar of corresponding overlap joint connection, busbar overlap joint box is covered with outside busbar lap-joint, its
It is characterised by:Busbar overlap joint box includes main cartridge, and main cartridge is by the upper and lower fastening part of split settings above and below busbar lap-joint
Both sides are fastened to be formed, and two buckling pieces are solidly installed by fixed structure.
7. busbar bridging arrangement according to claim 6, it is characterised in that:The fixed structure includes at least one cuff
Cuff outside two buckling piece.
8. busbar bridging arrangement according to claim 7, it is characterised in that:The main cartridge is T-shaped, the main cartridge
Spiral-lock has the cuff respectively at horizontal edge end positions.
9. busbar bridging arrangement according to claim 8, it is characterised in that:The outer end of the cuff, which is provided with, covers the master
The capping plate of the respective end opening of box body horizontal edge, at least one capping plate are perforated provided with busbar.
10. busbar bridging arrangement according to claim 7, it is characterised in that:The main cartridge is in yi word pattern, the main box
Spiral-lock has the cuff respectively at the horizontal edge end positions of body, and the outer end of the cuff is provided with the respective end for covering the main cartridge
The capping plate of portion's opening, two capping plates on be respectively equipped with busbar perforation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720527707.7U CN207021628U (en) | 2017-05-12 | 2017-05-12 | A kind of busbar overlap joint box and the busbar bridging arrangement using the overlap joint box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720527707.7U CN207021628U (en) | 2017-05-12 | 2017-05-12 | A kind of busbar overlap joint box and the busbar bridging arrangement using the overlap joint box |
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Publication Number | Publication Date |
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CN207021628U true CN207021628U (en) | 2018-02-16 |
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CN201720527707.7U Active CN207021628U (en) | 2017-05-12 | 2017-05-12 | A kind of busbar overlap joint box and the busbar bridging arrangement using the overlap joint box |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109755770A (en) * | 2019-01-01 | 2019-05-14 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | A kind of novel busbar protective case |
JP7474060B2 (en) | 2020-02-07 | 2024-04-24 | 本田技研工業株式会社 | Battery pack |
-
2017
- 2017-05-12 CN CN201720527707.7U patent/CN207021628U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109755770A (en) * | 2019-01-01 | 2019-05-14 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | A kind of novel busbar protective case |
CN109755770B (en) * | 2019-01-01 | 2021-06-25 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | Busbar protective sleeve |
JP7474060B2 (en) | 2020-02-07 | 2024-04-24 | 本田技研工業株式会社 | Battery pack |
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