CN107658812B - Plastic tape shielding high-voltage junction box - Google Patents
Plastic tape shielding high-voltage junction box Download PDFInfo
- Publication number
- CN107658812B CN107658812B CN201711114460.7A CN201711114460A CN107658812B CN 107658812 B CN107658812 B CN 107658812B CN 201711114460 A CN201711114460 A CN 201711114460A CN 107658812 B CN107658812 B CN 107658812B
- Authority
- CN
- China
- Prior art keywords
- plastic
- cover
- main body
- upper cover
- metal base
- 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.)
- Active
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 127
- 229910052751 metal Inorganic materials 0.000 claims abstract description 77
- 239000002184 metal Substances 0.000 claims abstract description 77
- 238000009434 installation Methods 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 23
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 19
- 125000003003 spiro group Chemical group 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000010727 head pressing Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
Abstract
The invention discloses a plastic belt shielding high-voltage wiring box which comprises a plastic main body middle cover, a plastic upper cover and a metal base, wherein the plastic upper cover is detachably connected with the top of the plastic main body middle cover, the metal base is detachably connected with the bottom of the plastic main body middle cover, a cable wiring terminal is detachably connected in the plastic main body middle cover, one end of the cable wiring terminal is connected with one end of a cable, the end of a plastic main body middle cover is in threaded connection with a shielding ring sheath, the shielding ring sheath is connected with a shielding ring, the plastic upper cover is detachably connected with an upper cover metal shield, the other end of the plastic main body middle cover is provided with a plastic middle cover, and the plastic middle cover is connected with a middle cover metal shield. The plastic belt shielding high-voltage wiring box adopts a split structure, refines products, installs parts, solves the problem of inconvenient installation and has reliable and good shielding performance.
Description
Technical Field
The invention relates to the field of new energy automobile electrical accessories, in particular to a plastic belt shielding high-voltage wiring box.
Background
The new forms of energy heavy current high voltage terminal box designs often is the integral type main part, and traditional high voltage terminal box installation space is limited, has only to adorn the line earlier in the terminal box and then install on the panel, because the radius of buckling of line is great, if earlier adorn the terminal box into the panel again and lock the line, can the line be difficult crooked, and it has the difficulty to pack into to such structure also makes the terminal box all very inconvenient when installation or maintenance dismouting.
Disclosure of Invention
The invention aims to provide a plastic tape shielding high-voltage junction box to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a plastic tape shielding high-voltage cable box, includes plastic main part middle cover, plastic upper cover and metal base, the plastic upper cover with the top of plastic main part middle cover can be dismantled and is connected, the metal base with the bottom of plastic main part middle cover can be dismantled and be connected with cable conductor binding post through outer hexagonal cross slot screw in the plastic main part middle cover, cable conductor binding post's one end is connected with the one end of cable conductor, cable conductor binding post's the other end is connected with the copper bar subassembly, the one end spiro union of plastic main part middle cover has the gram head, the cover is equipped with the waterproof circle of cable conductor on the cable conductor, the waterproof circle of cable conductor is by the gram head compresses tightly, the cover is equipped with outer copper circle and interior copper circle on the cable conductor, the tip spiro union of plastic main part middle cover has the shielding ring sheath, the shielding ring sheath is connected with the shielding ring, the shielding ring with outer copper circle contacts, the plastic upper cover metal shielding and upper cover offset plate can be dismantled on the plastic upper cover, the other end position of plastic main part middle cover has the plastic cover waterproof circle of cable conductor, the cable conductor middle cover in the metal is connected with the metal middle cover in the metal shield.
Preferably, a supporting gasket is clamped between the gram head and the waterproof ring of the cable.
Preferably, an upper cover waterproof ring is clamped between the plastic upper cover and the plastic main body middle cover, a middle cover waterproof ring is clamped between the plastic main body middle cover and the metal base, and a base waterproof ring is arranged at the lower part of the metal base.
Preferably, a waterproof exhaust valve is arranged at the bottom of the metal base, and a plastic insulating layer is coated outside the copper bar assembly.
Preferably, the upper cover metal shield with the upper cover offset plate is through a set of cross pan head self tapping screw with plastic upper cover detachable connection, the upper portion of metal base has a set of spliced pole, the spliced pole stretches into in the plastic main part lid, be equipped with a set of connecting bolt on the plastic upper cover, connecting bolt pass the plastic upper cover and with spliced pole spiro union.
Preferably, the inside of lid has been seted up the draw-in groove in the plastic main part, have the card ear in the one side position of well lid metal shield, the card ear with the draw-in groove cooperation, a set of square hole has been seted up to the outside of lid in the plastic main part, the upper portion of metal base has a set of step, the step with square hole cooperation.
Compared with the prior art, the invention has the beneficial effects that: when the plastic tape shielding high-voltage junction box is used, the gram head pressing support gasket presses the cable waterproof ring on the end part of the plastic main body middle cover, the shielding ring sheath and the shielding ring are connected to the plastic main body middle cover through threads, the shielding ring is contacted with the outer copper ring fixed on a cable wire, the plastic middle cover and the middle cover metal shield are fixed to the plastic main body middle cover through the matching of the clamping grooves and the clamping lugs, the upper cover waterproof ring is arranged in the groove of the plastic main body middle cover and is matched with the plastic upper cover to form a waterproof structure, the metal base and the copper bar component are integrally formed through injection molding of the rubber coating insulating layer, the middle cover waterproof ring between the plastic main body middle cover and the metal base is of a waterproof structure, the plastic upper cover, the plastic main body middle cover and the metal base can be installed separately and independently, the metal base can be firstly installed on the plastic main body middle cover and then other parts are installed, the metal base can be removed, the metal base can be matched with the plastic main body middle cover through the clamping holes in a clamping way, the metal base can be removed from the plastic main body middle cover through steps, the metal base can be completely separated from the metal base and can be contacted with the metal hook, and the top end of the shielding ring can be conveniently pressed with the metal hook, and the top end of the shielding ring can be conveniently contacted with the metal top of the metal base through the shielding top cover, and the top of the shielding ring can be conveniently installed; the device adopts a split structure, refines the product, installs the parts, solves the problem of inconvenient installation, is convenient and quick to install, adopts an aluminum alloy material for the base, fully contacts the shielding cover with the base, and forms a loop by contacting the shell of the box body, and has reliable and good shielding performance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a cross-sectional view taken along A-A in fig. 1.
Fig. 3 is an exploded view of the assembly of the plastic upper cover, the plastic body middle cover and the metal base of the present invention.
Fig. 4 is a schematic view of the external structure of the present invention.
Fig. 5 is a schematic structural view of the present invention.
Fig. 6 is a schematic perspective view of the plastic upper cover removed according to the present invention.
Fig. 7 is an enlarged partial schematic view of the encircled portion of fig. 1.
Fig. 8 is an enlarged partial schematic view of the encircled portion of fig. 2.
Fig. 9 is a partially enlarged schematic view of the circled portion B in fig. 5.
Fig. 10 is a partially enlarged schematic view of the circled portion C in fig. 5.
Fig. 11 is a partially enlarged schematic view of the circled portion D in fig. 5.
Fig. 12 is an enlarged partial schematic view of the encircled portion of fig. 6.
Fig. 13 is a schematic perspective view of the cover in the plastic body of the present invention.
Fig. 14 is a schematic perspective view of the plastic upper cover of the present invention.
Fig. 15 is a schematic perspective view of a metal base according to the present invention.
In the figure: 1. the cable comprises a cable wire, 2, a gram head, 3, a supporting gasket, 4, a cable wire waterproof ring, 5, a shielding ring sheath, 6, a shielding ring, 7, an outer copper ring, 8, an inner copper ring, 9, an upper cover waterproof ring, 10, a plastic upper cover, 11, an upper cover metal shield, 12, an upper cover rubber plate, 13, a connecting bolt, 14, an outer hexagonal cross slot screw, 15, a cross coiled self-tapping screw, 16, a plastic main body middle cover, 17, a plastic middle cover middle shell, 18, a middle cover metal shield, 19, a metal base, 20, a middle cover waterproof ring, 21, a base waterproof ring, 22, a copper bar assembly, 23, a waterproof exhaust valve, 24, a cable wire connecting terminal, 25, a plastic insulating layer, 26, a clamping groove, 27, a clamping lug, 28, a square hole, 29, a step, 30 and a connecting post.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-15, the present invention provides a technical solution: the utility model provides a plastic tape shielding high-voltage wiring box, includes plastic main part middle cover 16, plastic upper cover 10 and metal base 19, plastic upper cover 10 with the top of plastic main part middle cover 16 is dismantled and is connected, metal base 19 with the bottom of plastic main part middle cover 16 is dismantled and is connected, be connected with cable conductor binding post 24 through outer hexagonal cross groove screw 14 in the plastic main part middle cover 16 is dismantled, cable conductor binding post 24's one end is connected with cable conductor 1's one end, cable conductor binding post 24's the other end is connected with copper bar subassembly 22, the one end spiro union of plastic main part middle cover 16 has gram head 2, the cover is equipped with cable conductor circle 4 on the cable conductor 1, cable conductor circle 4 is compressed tightly by gram head 2, the cover is equipped with outer copper circle 7 and interior copper circle 8 on the cable conductor 1, the end of the plastic main body middle cover 16 is connected with a shielding ring sheath 5 in a threaded manner, the shielding ring sheath 5 is connected with a shielding ring 6, the shielding ring 6 is contacted with the outer copper ring 7, an upper cover metal shielding 11 and an upper cover rubber plate 12 are detachably connected to the plastic upper cover 10, a plastic middle cover middle shell 17 is arranged at the other end of the plastic main body middle cover 16, a middle cover metal shielding 18 is connected to the plastic middle cover middle shell 17, the top end of the middle cover metal shielding 18 is contacted with the upper cover metal shielding 11, a supporting gasket 3 is clamped between the gram head 2 and the cable conductor ring 4, an upper cover waterproof ring 9 is clamped between the plastic upper cover 10 and the plastic main body middle cover 16, a middle cover waterproof ring 20 is clamped between the plastic main body middle cover 16 and the metal base 19, a base waterproof ring 21 is arranged at the lower part of the metal base 19, waterproof exhaust valve 23 has been installed on the bottom position of metal base 19, the outside cladding of copper bar subassembly 22 has plastic insulating layer 25, upper cover metal shield 11 with upper cover offset plate 12 is through a set of cross coiled self tapping screw 15 with plastic upper cover 10 is dismantled and is connected, the upper portion of metal base 19 has a set of spliced pole 30, spliced pole 30 stretches into in the plastic main part lid 16, wear to be equipped with a set of connecting bolt 13 on the plastic upper cover 10, connecting bolt 13 pass plastic upper cover 10 and with spliced pole 30 spiro union, draw-in groove 26 has been seted up to the inside of plastic main part lid 16, have a block 27 in the one side position of well lid metal shield 18, block 27 with draw-in groove 26 cooperation, a set of square hole 28 has been seted up to the outside of plastic main part lid 16, the upper portion of metal base 19 has a set of step 29, step 29 with square hole 28 cooperation.
Working principle: in the use of the plastic tape shielding high voltage junction box, the gram head 2 presses the supporting gasket 3 to press the cable waterproof ring 4 on the end part of the plastic main body middle cover 16, the shielding ring sheath 5 and the shielding ring 6 are connected into the plastic main body middle cover 16 through threads, the shielding ring 6 is contacted with the outer copper ring 7 fixed on the cable 1, the plastic middle cover middle shell 17 and the middle cover metal shielding 18 are fixed on the plastic main body middle cover 16 through the matching of the buckling groove 26 and the clamping lug 27, the upper cover waterproof ring 9 is arranged in the groove of the plastic main body middle cover 16 to be matched with the plastic upper cover 10 to form a waterproof structure, the metal base 19 and the copper bar assembly 22 are integrally formed through injection molding and encapsulation of an injection molding insulating layer, the middle cover waterproof ring 20 between the plastic main body middle cover 16 and the metal base 19 is of a waterproof structure, the plastic upper cover 10, the plastic main body middle cover 16 and the metal base 19 can be installed separately, the metal base 19 can be firstly mounted on the plastic main body middle cover 16 and then other parts are mounted, the metal base 19 can be not dismounted during maintenance, only the plastic upper cover 10 is required to be dismounted, the metal base 19 is in clamping fit with the plastic main body middle cover 16 through the step 29 and the square hole 28, the preassembly effect is achieved before the connecting bolt 13 is not mounted, the metal base 19 cannot fall out without being pulled out by force, the metal base 19 can be separated from the plastic main body middle cover 16 by force, the assembly is convenient, the bottom of the middle cover metal shield 18 is provided with a hook structure, the hook is contacted with the inclined plane at the top end of the metal base 19, the top end of the middle cover metal shield 18 is contacted with the upper cover metal shield 11, the shielding ring 6 is contacted with the outer copper ring 7 pressed on a cable wire, a loop is formed between shielding and shielding, the metal base 19 and the connecting bolts 13 are led into the mounting panel to form a loop for shielding.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a plastic tape shielding high voltage wiring box, includes lid (16), plastic upper cover (10) and metal base (19), its characterized in that in the plastic main part: the plastic upper cover (10) is detachably connected with the top of the middle plastic body cover (16), a group of connecting columns (30) are arranged at the upper part of the metal base (19), the connecting columns (30) extend into the middle plastic body cover (16), a group of connecting bolts (13) are arranged on the plastic upper cover (10), and the connecting bolts (13) penetrate through the plastic upper cover (10) and are in threaded connection with the connecting columns (30); the metal base (19) is detachably connected with the bottom of the middle plastic main body cover (16), the middle plastic main body cover (16) is detachably connected with a cable wiring terminal (24) through an outer hexagonal cross screw (14), one end of the cable wiring terminal (24) is connected with one end of a cable (1), the other end of the cable wiring terminal (24) is connected with a copper bar assembly (22), one end of the middle plastic main body cover (16) is in threaded connection with a gram head (2), a cable waterproof ring (4) is sleeved on the cable (1), the cable waterproof ring (4) is compressed by the gram head (2), an outer copper ring (7) and an inner copper ring (8) are sleeved on the cable (1), the end of the middle plastic main body cover (16) is in threaded connection with a shielding ring sheath (5), the shielding ring sheath (5) is connected with a shielding ring (6), the shielding ring (6) is in contact with the outer copper ring (7), a waterproof ring (4) is sleeved on the upper plastic cover (10) and is detachably connected with the middle plastic cover (17) and the middle plastic main body cover (16), the top end of the middle cover metal shield (18) is contacted with the upper cover metal shield (11), the bottom of the middle cover metal shield (18) is provided with a hook structure, and the hook is contacted with the inclined plane of the top end of the metal base (19) so as to be led into the installation panel through the metal base (19) and the connecting bolt (13) to form a loop to achieve the shielding effect.
2. The plastic tape shielded high voltage cable box as claimed in claim 1, wherein: and a supporting gasket (3) is clamped between the gram head (2) and the cable waterproof ring (4).
3. The plastic tape shielded high voltage cable box as claimed in claim 1, wherein: the waterproof plastic cover is characterized in that an upper cover waterproof ring (9) is clamped between the plastic upper cover (10) and the plastic main body middle cover (16), a middle cover waterproof ring (20) is clamped between the plastic main body middle cover (16) and the metal base (19), and a base waterproof ring (21) is arranged at the lower part of the metal base (19).
4. The plastic tape shielded high voltage cable box as claimed in claim 1, wherein: waterproof exhaust valve (23) is installed on the bottom position of metal base (19), the outside cladding of copper bar subassembly (22) has plastic insulating layer (25).
5. The plastic tape shielded high voltage cable box as claimed in claim 1, wherein: the upper cover metal shield (11) and the upper cover rubber plate (12) are detachably connected with the plastic upper cover (10) through a group of cross pan head self-tapping screws (15).
6. The plastic tape shielded high voltage cable box as claimed in claim 1, wherein: clamping grooves (26) are formed in the plastic main body middle cover (16), clamping lugs (27) are arranged on one surface of the middle cover metal shielding (18), the clamping lugs (27) are matched with the clamping grooves (26), a group of square holes (28) are formed in the plastic main body middle cover (16), a group of steps (29) are formed in the upper portion of the metal base (19), and the steps (29) are matched with the square holes (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114460.7A CN107658812B (en) | 2017-11-13 | 2017-11-13 | Plastic tape shielding high-voltage junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114460.7A CN107658812B (en) | 2017-11-13 | 2017-11-13 | Plastic tape shielding high-voltage junction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107658812A CN107658812A (en) | 2018-02-02 |
| CN107658812B true CN107658812B (en) | 2023-10-31 |
Family
ID=61120406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711114460.7A Active CN107658812B (en) | 2017-11-13 | 2017-11-13 | Plastic tape shielding high-voltage junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107658812B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110323592B (en) * | 2018-03-30 | 2022-10-18 | 比亚迪股份有限公司 | Electric connector, electric unit and vehicle |
| CN108923158B (en) * | 2018-08-21 | 2023-08-11 | 上海航天科工电器研究院有限公司 | OT terminal junction box capable of rapidly uncovering |
| CN217590118U (en) * | 2021-12-27 | 2022-10-14 | 湖北亿纬动力有限公司 | Terminal box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205921320U (en) * | 2016-05-10 | 2017-02-01 | 黄柳香 | High -voltage connection box |
| CN206412562U (en) * | 2016-12-29 | 2017-08-15 | 浙江永贵电器股份有限公司 | A kind of 90 ° of curved formula terminal shield electric-connectors |
| CN206602215U (en) * | 2017-03-20 | 2017-10-31 | 安费诺汽车连接系统（常州）有限公司 | Novel belt shields high-tension connector |
| CN207753399U (en) * | 2017-11-13 | 2018-08-21 | 顺科新能源技术股份有限公司 | A kind of plastic band shielding high-voltage connecting wire box |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ525844A (en) * | 2003-05-13 | 2005-02-25 | Rteck Pacific Ltd | Junction box |
| CN201590631U (en) * | 2009-07-31 | 2010-09-22 | 刘绍东 | Photovoltaic cell junction box made of magnesium aluminum alloy |
-
2017
- 2017-11-13 CN CN201711114460.7A patent/CN107658812B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205921320U (en) * | 2016-05-10 | 2017-02-01 | 黄柳香 | High -voltage connection box |
| CN206412562U (en) * | 2016-12-29 | 2017-08-15 | 浙江永贵电器股份有限公司 | A kind of 90 ° of curved formula terminal shield electric-connectors |
| CN206602215U (en) * | 2017-03-20 | 2017-10-31 | 安费诺汽车连接系统（常州）有限公司 | Novel belt shields high-tension connector |
| CN207753399U (en) * | 2017-11-13 | 2018-08-21 | 顺科新能源技术股份有限公司 | A kind of plastic band shielding high-voltage connecting wire box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107658812A (en) | 2018-02-02 |
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Address after: 510000 workshop A1, A2 and A3, No. 9, Weisi Road, Zengjiang street, Zengcheng, Guangzhou, Guangdong Province Patentee after: Shunke Zhilian Technology Co.,Ltd. Country or region after: China Address before: 510000 workshop A1, A2 and A3, No. 9, Weisi Road, Zengjiang street, Zengcheng, Guangzhou, Guangdong Province Patentee before: SANCO NEW ENERGY TECHNOLOGY Co.,Ltd. Country or region before: China |