CN108306177B - Fuse easy-repair type high-voltage distribution box - Google Patents
Fuse easy-repair type high-voltage distribution box Download PDFInfo
- Publication number
- CN108306177B CN108306177B CN201810208964.3A CN201810208964A CN108306177B CN 108306177 B CN108306177 B CN 108306177B CN 201810208964 A CN201810208964 A CN 201810208964A CN 108306177 B CN108306177 B CN 108306177B
- Authority
- CN
- China
- Prior art keywords
- fuse
- box body
- voltage distribution
- upper cover
- box
- 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.)
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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 230000008439 repair process Effects 0.000 claims description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/18—Disposition or arrangement of fuses
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fuses (AREA)
Abstract
The invention discloses an easy-repair high-voltage distribution box for a fuse, which comprises a box body, a direct-current relay, a hard copper bar and the fuse, wherein the box body is provided with a fuse wire; the direct current relay and the hard copper bars are respectively arranged in the box body; the box body is square; a section of the top of one side wall of the box body is recessed towards the inner direction of the box so as to form a containing groove with an upper opening and a side opening on the outer wall of the side wall of the box body; the fuse is installed in the accommodating groove, and two ends of the fuse are connected with the direct current relay and the hard copper bar in the box body through wires respectively. The invention can conveniently check and replace the fuse, and has the characteristics of saving materials and being convenient to wire.
Description
Technical Field
The invention relates to a high-voltage distribution system of a new energy automobile, in particular to an easy-repair high-voltage distribution box of a fuse, which is suitable for a new energy automobile with a plurality of high-voltage power utilization parts in the whole automobile.
Background
Along with the continuous development and perfection of new energy automobile technology, the high-voltage electric appliances adopted by the whole automobile are continuously increased, the power battery is required to be capable of simultaneously and safely supplying power to various electric appliances, and the process has certain controllability. To achieve this function, it is necessary to connect a plurality of high-voltage cables in parallel to the high-voltage bus, and design a fuse protection circuit and a dc relay in the loop to achieve the control function. In view of the requirement of compactness of the whole vehicle design, it becomes necessary to design a high-voltage distribution box capable of achieving the functions.
At present, the new energy automobile field, different whole factories adopt different design modes to high-voltage power distribution, and most of the existing products directly encapsulate fuses inside a battery pack or a motor control, and the arrangement, insulation, overhaul, assembly and change of the fuses and a direct current relay are not comprehensively considered, so that the problem of convenient overhaul of the fuses is particularly remarkable.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the high-voltage distribution box with the fuse easy to repair, which can be used for conveniently checking and replacing the fuse and has the characteristics of saving materials and being convenient to wire.
The technical scheme adopted for solving the technical problems is as follows: a fuse easy-repair type high-voltage distribution box comprises a box body, a direct-current relay, a hard copper bar and a fuse; the direct current relay and the hard copper bars are respectively arranged in the box body; the box body is square, and a section of the top of one side wall of the box body is recessed towards the inner direction of the box so as to form a containing groove with an upper opening and a side opening on the outer wall of the side wall of the box body; the fuse is installed in the accommodating groove, and two ends of the fuse are connected with the direct current relay and the hard copper bar in the box body through wires respectively.
The two ends of the fuse wire extend into the box body from the upper opening of the containing groove through wires respectively.
The high-voltage distribution box further comprises an upper cover, wherein the upper cover is square and is matched with the box body.
The upper cover is of a cover-shaped structure with a lower opening, when the upper cover is fixed on the box body, four side walls of the upper cover are correspondingly matched with four side walls of the box body, the upper cover is shielded above the upper opening of the accommodating groove, and a hollowed wiring space is formed between the upper cover and the top ends of the side walls of the box body.
The lead wire stretches into the box body from the upper opening of the accommodating groove and along the hollowed-out wiring space.
The fuse is fixed at the side wall of the accommodating groove through a screw.
The fuse is characterized in that first mounting holes are formed in two ends of the fuse, second mounting holes are formed in the end portions of the wires, nuts are mounted on the side walls of the accommodating grooves, and the screws sequentially penetrate through the first mounting holes and the second mounting holes and then are screwed with the nuts to be fixed, so that the fuse and the wires are fixed on the side walls of the accommodating grooves together.
The side wall of the accommodating groove is also provided with an insulating sheath, and the conducting wire is sleeved on the insulating sheath in a penetrating way.
The upper cover and the box body are fixed by screw locking.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention adopts the design that the box body is square, and a section of the top of one side wall of the box body is recessed towards the inner direction of the box, so that a containing groove with an upper opening and a side opening is formed on the outer wall of the side wall of the box body; and the fuse is arranged in the accommodating groove, and two ends of the fuse are respectively connected with the direct current relay and the hard copper bar in the box body through wires. The structure of the invention makes the fuse convenient to check and replace because the fuse is arranged in the accommodating groove with the side opening on the side wall of the box body.
2. The upper cover is also designed to be square and is matched with the box body, and is designed to be of a cover-shaped structure with a lower opening, so that when the upper cover is fixed on the box body, four side walls of the upper cover are correspondingly matched with four side walls of the box body, the upper cover is shielded above the upper opening of the accommodating groove, and a hollowed wiring space is formed between the upper cover and the top end of the side wall of the box body. The structure of the invention forms a shielding above the fuse, thereby not only ensuring the integrity of the box body, but also preventing the fuse from being damaged, achieving the effect of saving materials, and simultaneously ensuring that the upper part can lead wires into the box body to be convenient for wiring due to the formation of the hollowed wiring space.
The invention is described in further detail below with reference to the drawings and examples; the fuse easy-repair type high-voltage distribution box of the invention is not limited to the embodiment.
Drawings
FIG. 1 is a schematic perspective view of the present invention (with the cover separated from the case);
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a schematic view of the construction of the fuse of the present invention;
fig. 5 is a cross-sectional view of the fuse of the present invention mounted in the receiving groove.
Detailed Description
Examples
Referring to fig. 1 to 5, the fuse easy-repair type high-voltage distribution box comprises a box body 1, a direct-current relay 2, a hard copper bar 3 and a fuse 4; the direct current relay 2 and the hard copper bar 3 are respectively arranged in the box body 1; the box body 1 is square, a section of the top of one side wall 11 of the box body 1 is recessed towards the inner direction of the box so as to form a containing groove 14 with an upper opening 12 and a side opening 13 on the outer wall of the side wall of the box body; the fuse 4 is installed in the accommodating groove 14, and two ends of the fuse 4 are respectively connected with the direct current relay 2 and the hard copper bar 3 in the box body through the lead 5.
In this embodiment, two ends of the fuse 4 extend into the box 1 from the upper opening 12 of the accommodating groove 14 through the wires 5.
The invention relates to an easy-repair high-voltage distribution box for a fuse, which further comprises an upper cover 6, wherein the upper cover 6 is square and is matched with the box body 1.
The upper cover 6 is of a cover-shaped structure with a lower opening, when the upper cover 6 is fixed on the box body 1, four side walls of the upper cover are correspondingly matched with four side walls of the box body, the upper cover 6 is covered above the upper opening 12 of the accommodating groove 14, and a hollowed wiring space 15 is formed between the upper cover 6 and the top end of the side wall 11 of the box body.
In this embodiment, the lead 5 extends into the box 1 from the upper opening 12 of the accommodating groove 14 along the hollowed-out wiring space 15.
In this embodiment, the fuse 4 is fixed to the side wall of the accommodating groove 14 by a screw 7.
In this embodiment, the two ends of the fuse 4 are provided with first mounting holes 41, the end of the wire 5 is provided with a second mounting hole, the side wall of the accommodating groove 14 is provided with a nut 16, and the screw 7 sequentially passes through the first mounting hole and the second mounting hole and then is screwed and fixed with the nut 16, so that the fuse 4 and the wire 5 are fixed together at the side wall of the accommodating groove.
In this embodiment, an insulating sheath 17 is further installed on the side wall of the accommodating groove 14, and the wire 5 is sleeved on the insulating sheath 17.
In this embodiment, the upper cover 6 is fixed to the case 1 by a screw lock.
The invention relates to a fuse easy-repair type high-voltage distribution box, which is characterized in that a box body 1 is square, a section of the top of one side wall 11 of the box body 1 is recessed towards the inner direction of the box, so that a containing groove 14 with an upper opening 12 and a side opening 13 is formed on the outer wall of the side wall of the box body; the fuse 4 is arranged in the accommodating groove 14, and two ends of the fuse 4 are respectively connected with the direct current relay 2 and the hard copper bar 3 in the box body 1 through the lead 5. In the structure of the invention, the fuse 4 is arranged in the accommodating groove 14 with the side opening 13 on the side wall of the box body, and the fuse can be checked by using the side opening 13, so that the fuse can be checked and replaced very conveniently.
The invention relates to an easy-repair type high-voltage distribution box for a fuse, which is characterized in that an upper cover 6 is also designed to be square and is matched with a box body 1, the upper cover 6 is designed to be of a cover-shaped structure with a lower opening, when the upper cover 6 is fixed on the box body 1, four side walls of the upper cover 6 are correspondingly matched with four side walls of the box body 1, the upper cover 6 is blocked above an upper opening 12 of a containing groove 14, and a hollowed wiring space 15 is formed between the upper cover 6 and the top end of the side wall 11 of the box body 1. The structure of the invention forms a shielding above the fuse 4, which not only ensures the integrity of the box body, but also can prevent the fuse from being damaged, thereby achieving the effect of saving materials.
The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. While the invention has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or be modified to equivalent embodiments, without departing from the scope of the technology. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention shall fall within the scope of the technical solution of the present invention.
Claims (7)
1. A fuse easy-repair type high-voltage distribution box comprises a box body, a direct-current relay, a hard copper bar and a fuse; the direct current relay and the hard copper bars are respectively arranged in the box body; the box body is square; the method is characterized in that: a section of the top of one side wall of the box body is recessed towards the inner direction of the box so as to form a containing groove with an upper opening and a side opening on the outer wall of the side wall of the box body; the fuse is arranged in the accommodating groove, and two ends of the fuse are respectively connected with the direct current relay and the hard copper bar in the box body through wires; the high-voltage distribution box further comprises an upper cover which is square and is matched with the box body; the upper cover is of a cover-shaped structure with a lower opening, when the upper cover is fixed on the box body, four side walls of the upper cover are correspondingly matched with four side walls of the box body, the upper cover is shielded above the upper opening of the accommodating groove, and a hollowed wiring space is formed between the upper cover and the top ends of the side walls of the box body.
2. The fuse easy repair high voltage distribution box of claim 1, wherein: the two ends of the fuse wire extend into the box body from the upper opening of the containing groove through wires respectively.
3. The fuse easy repair high voltage distribution box of claim 2, wherein: the lead wire stretches into the box body from the upper opening of the accommodating groove and along the hollowed-out wiring space.
4. The fuse easy repair high voltage distribution box of claim 1, wherein: the fuse is fixed at the side wall of the accommodating groove through a screw.
5. The fuse easy repair high voltage distribution box of claim 4, wherein: the fuse is characterized in that first mounting holes are formed in two ends of the fuse, second mounting holes are formed in the end portions of the wires, nuts are mounted on the side walls of the accommodating grooves, and the screws sequentially penetrate through the first mounting holes and the second mounting holes and then are screwed with the nuts to be fixed, so that the fuse and the wires are fixed on the side walls of the accommodating grooves together.
6. The fuse easy repair high voltage distribution box of claim 2, wherein: the side wall of the accommodating groove is also provided with an insulating sheath, and the conducting wire is sleeved on the insulating sheath in a penetrating way.
7. The fuse easy repair high voltage distribution box of claim 1, wherein: the upper cover and the box body are fixed by screw locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810208964.3A CN108306177B (en) | 2018-03-14 | 2018-03-14 | Fuse easy-repair type high-voltage distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810208964.3A CN108306177B (en) | 2018-03-14 | 2018-03-14 | Fuse easy-repair type high-voltage distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108306177A CN108306177A (en) | 2018-07-20 |
| CN108306177B true CN108306177B (en) | 2024-04-05 |
Family
ID=62849910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810208964.3A Active CN108306177B (en) | 2018-03-14 | 2018-03-14 | Fuse easy-repair type high-voltage distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108306177B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274315B (en) * | 2018-10-15 | 2023-09-29 | 东风航盛（武汉）汽车控制***有限公司 | Motor controller fuse box support |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB487449A (en) * | 1937-03-31 | 1938-06-21 | Pirelli General Cable Works | Improvements in or relating to link or fuse boxes for electrical distribution systems |
| EP0293035A2 (en) * | 1987-05-19 | 1988-11-30 | B.V. Kunststoffenindustrie Attema | A housing made of plastics, and in particular a distribution box for electrical wiring |
| CN1392642A (en) * | 2001-06-15 | 2003-01-22 | 河村电器产业株式会社 | Structure of load name display panel of power distributing panel |
| CN1505183A (en) * | 2002-12-03 | 2004-06-16 | ס�ѵ�װ��ʽ���� | Battery connector and method for mounting it on battery |
| JP2005185009A (en) * | 2003-12-19 | 2005-07-07 | Sumitomo Wiring Syst Ltd | Electrical junction box for vehicle |
| CN202816800U (en) * | 2012-09-03 | 2013-03-20 | 安徽江淮汽车股份有限公司 | Relay box |
| CN202905799U (en) * | 2012-10-29 | 2013-04-24 | 飞毛腿(福建)电子有限公司 | Mounting structure of battery fuse module |
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| JP2013120638A (en) * | 2011-12-06 | 2013-06-17 | Yazaki Corp | Fuse box |
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| CN204424200U (en) * | 2014-12-22 | 2015-06-24 | 德尔福中央电气（上海）有限公司 | A kind of rigid line formula front deck fuse box |
| CN205194646U (en) * | 2015-11-03 | 2016-04-27 | 北京汽车研究总院有限公司 | Storage battery anode fuse box assembly and automobile |
| CN205583005U (en) * | 2016-04-28 | 2016-09-14 | 宁德时代新能源科技股份有限公司 | Battery box |
| CN205881855U (en) * | 2016-07-05 | 2017-01-11 | 宏川达电子（深圳）有限公司 | Stable insurance wire receptacle subassembly |
| CN205889812U (en) * | 2016-06-12 | 2017-01-18 | 深圳雅素达电子科技有限公司 | Hot runner control by temperature change card |
| CN206835479U (en) * | 2017-05-05 | 2018-01-02 | 奇瑞汽车股份有限公司 | A kind of automobile front chamber rigid line formula electrical appliance kit |
| CN208001078U (en) * | 2018-03-14 | 2018-10-23 | 厦门宏发电力电器有限公司 | The easy repairing type high voltage distribution box of fuse |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9484162B2 (en) * | 2014-03-25 | 2016-11-01 | Sumitomo Electric Wiring Systems, Inc. | Power source switch |
-
2018
- 2018-03-14 CN CN201810208964.3A patent/CN108306177B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB487449A (en) * | 1937-03-31 | 1938-06-21 | Pirelli General Cable Works | Improvements in or relating to link or fuse boxes for electrical distribution systems |
| EP0293035A2 (en) * | 1987-05-19 | 1988-11-30 | B.V. Kunststoffenindustrie Attema | A housing made of plastics, and in particular a distribution box for electrical wiring |
| CN1392642A (en) * | 2001-06-15 | 2003-01-22 | 河村电器产业株式会社 | Structure of load name display panel of power distributing panel |
| CN1505183A (en) * | 2002-12-03 | 2004-06-16 | ס�ѵ�װ��ʽ���� | Battery connector and method for mounting it on battery |
| JP2005185009A (en) * | 2003-12-19 | 2005-07-07 | Sumitomo Wiring Syst Ltd | Electrical junction box for vehicle |
| JP2013120638A (en) * | 2011-12-06 | 2013-06-17 | Yazaki Corp | Fuse box |
| CN202816800U (en) * | 2012-09-03 | 2013-03-20 | 安徽江淮汽车股份有限公司 | Relay box |
| CN202918605U (en) * | 2012-10-17 | 2013-05-01 | 河南天海电器有限公司 | Electric appliance box of automobile engine cabin |
| CN202905799U (en) * | 2012-10-29 | 2013-04-24 | 飞毛腿(福建)电子有限公司 | Mounting structure of battery fuse module |
| CN204316891U (en) * | 2014-12-17 | 2015-05-06 | 德尔福中央电气（上海）有限公司 | A kind of central electrical part holder with automobile power source distribution module |
| CN204424200U (en) * | 2014-12-22 | 2015-06-24 | 德尔福中央电气（上海）有限公司 | A kind of rigid line formula front deck fuse box |
| CN205194646U (en) * | 2015-11-03 | 2016-04-27 | 北京汽车研究总院有限公司 | Storage battery anode fuse box assembly and automobile |
| CN205583005U (en) * | 2016-04-28 | 2016-09-14 | 宁德时代新能源科技股份有限公司 | Battery box |
| CN205889812U (en) * | 2016-06-12 | 2017-01-18 | 深圳雅素达电子科技有限公司 | Hot runner control by temperature change card |
| CN205881855U (en) * | 2016-07-05 | 2017-01-11 | 宏川达电子（深圳）有限公司 | Stable insurance wire receptacle subassembly |
| CN206835479U (en) * | 2017-05-05 | 2018-01-02 | 奇瑞汽车股份有限公司 | A kind of automobile front chamber rigid line formula electrical appliance kit |
| CN208001078U (en) * | 2018-03-14 | 2018-10-23 | 厦门宏发电力电器有限公司 | The easy repairing type high voltage distribution box of fuse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108306177A (en) | 2018-07-20 |
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