CN107732544A - A kind of high pressure service switch connector - Google Patents
A kind of high pressure service switch connector Download PDFInfo
- Publication number
- CN107732544A CN107732544A CN201711115183.1A CN201711115183A CN107732544A CN 107732544 A CN107732544 A CN 107732544A CN 201711115183 A CN201711115183 A CN 201711115183A CN 107732544 A CN107732544 A CN 107732544A
- Authority
- CN
- China
- Prior art keywords
- fuse
- upper cover
- cover shell
- shell
- high pressure
- 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.)
- Granted
Links
- 239000003292 glue Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 241000251468 Actinopterygii Species 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002788 crimping Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000011799 hole material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
- H01R13/5045—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together different pieces being assembled by press-fit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/68—Structural association with built-in electrical component with built-in fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- Fuses (AREA)
Abstract
The invention discloses a kind of high pressure service switch connector, including upper cover shell and lower cover housing, female end sub-component is removably connected with by one group of female terminal hexagon socket head cap screw inside the upper cover shell, fuse is placed with inside the upper cover shell, the fuse is positioned by fuse support, the fuse support is detachably connected by fuse hexagon socket head cap screw and the upper cover shell, interlocking signal loop device is removably connected with the upper cover shell, the lower cover housing and the upper cover shell grafting coordinate, being sticked on the upper cover shell has upper lid water proof ring, also there is marine glue pad on the lower cover housing, explosion-proof valve and male end sub-component.High pressure service switch connector construction design is simple, and using demolition and maintenance that are reliable, being easy to after production and entrucking, overall weight is light, the completely waterproof sealing of plugs and sockets and ventilative, and precision is high and conveniently takes, and flat can be inserted through high current 250A/300A.
Description
Technical field
The present invention relates to new-energy automobile accessories field, specially a kind of high pressure service switch connector.
Background technology
In new-energy automobile, the use of switching connector is very universal, the plug of currently used high current service switch
Do not reach sealing waterproof with socket, and space-consuming is very big, ratio of precision the bottom of compared with, also can not super-high-current, production technology is excessively
It is numerous and diverse, the push rod plastic housing handle easy fracture commonly used on switching connector and aging, and another plastic handle is also easily deformed,
Structural instability.
The content of the invention
It is an object of the invention to provide a kind of high pressure service switch connector, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：A kind of high pressure service switch connector, including upper lid
Shell and lower cover housing, female end subgroup is removably connected with by one group of female terminal hexagon socket head cap screw inside the upper cover shell
Part, fuse is placed with inside the upper cover shell, the fuse is positioned by fuse support, and the fuse support leads to
Overcurrent fuse hexagon socket head cap screw is detachably connected with the upper cover shell, and interlocking signal is removably connected with the upper cover shell
Loop device, the lower cover housing and the upper cover shell grafting coordinate, and being sticked on the upper cover shell has upper lid water proof ring, described
It is coated with one group of steel bushing on upper cover shell and the lower cover housing, also there is marine glue pad, explosion-proof on the lower cover housing
Valve and male end sub-component, the male end sub-component and the female terminal modular connector coordinate.
Preferably, fuse is folded between the fuse hexagon socket head cap screw and the fuse to fix spring washer piece and melt
Disconnected device fixes square washer.
Preferably, there is step in the upper cover shell, the fuse contacts with the step, and the upper cover shell exists
One group of rib is provided with the step neighbouring position, the end face of the rib flushes with the step.
Preferably, there is one group of resigning shell, the resigning shell and the female terminal hexagon socket head cap screw on the upper cover shell
Position it is corresponding.
Preferably, adept projection is respectively provided with the both sides external position of the upper cover shell, the adept projection has fish
Two kinds of shapes of squamous and trapezoidal shape.
Preferably, also there is one group of connecting pole, the marine glue pad uses MSD on the bottom position of the lower cover housing
Material is made.
Compared with prior art, the beneficial effects of the invention are as follows：The high pressure service switch connector is in use, steel bushing is pressed into
Logical muscle position on upper cover shell and lower cover housing plastic housing, the mode of crimping make it that steel bushing is difficult for drop-off, and it is outer that fuse loads lid
On stepped locations in shell, fuse coordinates under the position-limiting action of step and rib with fuse support, and fuse is also melt
Disconnected device hexagon socket head cap screw runs through so fuse will not deflect, and fuse, which fixes square washer, can increase thrust, fuse
Device, which fixes spring washer, can increase elastic force, prevent thrust from loosening disabler, and 4 hole material reducing structures on fuse are easy to fuse
Radiating so that fuse is unlikely to deform, installation interlocking signal loop device structure, the peace of interlocking signal loop device among fuse
Load fixed conducting interlocked to use, fuse support is fastened using 4 fuse hexagon socket head cap screws, ensures will not fall off, female
Terminal hexagon socket head cap screw plays excessively stream 250A/300A function, under explosion-proof valve press-in in cover housing, loads the waterproof of MSD materials
Glue gasket, then realized between upper cover shell and lower cover housing and seal waterproof, explosion-proof valve is saturating using simple forced installation, waterproof
Gas, using polymer material, help to reduce weight, the exhaust of 0.7kpa low pressures, enclosure fuse can be avoided to generate heat easily
Air pressure is caused to raise, bottom uses bullet-type buckle when marine glue pad is installed, difficult for drop-off after mounting, while front is adopted
With floating type reinforcement, uniform force during fastening, female end sub-component is fixed and male end by 24 shell fragment rivetings in female end pedestal
Sub-component docking conducting, female end pedestal periphery can cross 5 connection buckles, and 3+2 keeps female end side linkage function；Present apparatus structure is set
Meter is simple, and using demolition and maintenance that are reliable, being easy to after production and entrucking, overall weight is light, the completely waterproof sealing of plugs and sockets and
And it is ventilative, precision is high and conveniently takes, and flat can be inserted through high current 250A/300A.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the dimensional structure diagram of upper cover shell of the present invention.
Fig. 3 is the sectional view of upper cover shell of the present invention.
Fig. 4 is the structural representation after Fig. 3 pulls down fuse.
Fig. 5 is Fig. 3 upward view.
Fig. 6 is the dimensional structure diagram of the lower cover housing of the present invention.
Fig. 7 is the sectional view of the lower cover housing of the present invention.
Fig. 8 is dimensional structure diagram when upper cover shell of the present invention uses fish scale-shaped.
In figure：1st, interlocking signal loop device, 2, female terminal hexagon socket head cap screw, 3, fuse support, 4, hexagonal in fuse
Bolt, 5, fuse fix spring washer piece, 6, fuse fix square washer, 7, female end sub-component, 8, fuse, 9, upper lid waterproof
Circle, 10, upper cover shell, 11, label, 12, steel bushing, 13, marine glue pad, 14, lower cover housing, 15, explosion-proof valve, 16, step,
17th, rib, 18, resigning shell, 19, adept projection, 20, connecting pole, 21, male end sub-component.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-8 are referred to, the present invention provides a kind of technical scheme：A kind of high pressure service switch connector, including outside upper lid
Shell 10 and lower cover housing 13, female end is removably connected with by one group of female terminal hexagon socket head cap screw 2 inside the upper cover shell 10
Sub-component 7, fuse 8 is placed with inside the upper cover shell 10, the fuse 8 is positioned by fuse support 3, described molten
Disconnected device support 3 is detachably connected by fuse hexagon socket head cap screw 4 and the upper cover shell 10, removable on the upper cover shell 10
Unload and be connected with interlocking signal loop device 1, the lower cover housing 13 and the grafting of the upper cover shell 10 coordinate, the upper cover shell 10
On be sticked and have upper lid water proof ring 9, one group of steel bushing 12 is coated with the upper cover shell 10 and the lower cover housing 13, under described
Also there is marine glue pad 15, explosion-proof valve 14 and male end sub-component 21, the male end sub-component 21 and described on cover housing 13
The grafting of female end sub-component 7 coordinates, and fuse is folded between the fuse hexagon socket head cap screw 4 and the fuse 8 and fixes bullet
Pad 5 and fuse fix square washer 6, have step 16, the fuse 8 and the step 16 in the upper cover shell 10
Contact, the upper cover shell 10 are provided with one group of rib 17 in the neighbouring position of step 16, the end face of the rib 17 with
The step 16 flushes, and has one group of resigning shell 18, the resigning shell 18 and in the female terminal six on the upper cover shell 10
The position of corner bolt 2 is corresponding, and adept projection 19 is respectively provided with the both sides external position of the upper cover shell 10, described adept prominent
Playing 19 has two kinds of shapes of fish scale-shaped and trapezoidal shape, also has one group of connecting pole 20 on the bottom position of the lower cover housing 13,
The marine glue pad 15 is made of MSD materials.
Operation principle：When using the high pressure service switch connector, steel bushing 12 is pressed into upper cover shell 10 and lower cover housing
Logical muscle position in 13 plastic housings, the mode of crimping make it that steel bushing 12 is difficult for drop-off, the step 16 that fuse 8 loads in upper cover shell 10
On position, fuse 8 coordinates under the position-limiting action of step 16 and rib 17 with fuse support 3, and fuse 8 is also blown device
Hexagon socket head cap screw 4 runs through so fuse 8 will not deflect, and fuse, which fixes square washer 6, can increase thrust, fuse
Fixed spring washer piece 5 can increase elastic force, prevent that thrust from loosening disabler, 4 hole material reducing structures on fuse 8 are easy to fuse
The radiating of device 8 so that fuse 8 is unlikely to deform, the structure of installation interlocking signal loop device 1, interlocking signal loop among fuse 8
The installation of device 1 is played fixed conducting interlocked and used, and fuse support 3 is fastened using 4 fuse hexagon socket head cap screws 4, is ensured not
It can come off, female terminal hexagon socket head cap screw 2 plays excessively stream 250A/300A function, under the press-in of explosion-proof valve 14 in cover housing 13, loads
The marine glue pad 15 of MSD materials, then sealing waterproof is realized between upper cover shell 10 and lower cover housing 13, explosion-proof valve 14 is using letter
Single forced installation, waterproof and breathable, using polymer material, help to reduce weight, the exhaust of 0.7kpa low pressures, can avoid easily
The heating of enclosure fuse causes air pressure to raise, and bottom uses bullet-type buckle when marine glue pad 15 is installed, and is installing
Difficult for drop-off afterwards, while front uses floating type reinforcement, uniform force during fastening, female end sub-component 7 passes through 24 shell fragment rivetings
It is pressed in the fixation of female end pedestal and conducting is docked with male end sub-component 21, female end pedestal periphery can crosses 5 connection buckles, and 3+2 keeps female
End edge linkage function.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of high pressure service switch connector, including upper cover shell（10）With lower cover housing（13）, it is characterised in that：On described
Cover housing（10）Inside passes through one group of female terminal hexagon socket head cap screw（2）It is removably connected with female end sub-component（7）, outside the upper lid
Shell（10）Inside is placed with fuse（8）, the fuse（8）Pass through fuse support（3）Positioning, the fuse support
（3）Pass through fuse hexagon socket head cap screw（4）With the upper cover shell（10）It is detachably connected, the upper cover shell（10）It is upper removable
Unload and be connected with interlocking signal loop device（1）, the lower cover housing（13）With the upper cover shell（10）Grafting coordinates, the upper lid
Shell（10）On be sticked and have upper lid water proof ring（9）, the upper cover shell（10）With the lower cover housing（13）On be coated with one
Group steel bushing（12）, the lower cover housing（13）On also there is marine glue pad（15）, explosion-proof valve（14）And male end sub-component
（21）, the male end sub-component（21）With the female end sub-component（7）Grafting coordinates.
A kind of 2. high pressure service switch connector according to claim 1, it is characterised in that：Hexagonal spiral shell in the fuse
Bolt（4）With the fuse（8）Between be folded with fuse fix spring washer piece（5）Square washer is fixed with fuse（6）.
A kind of 3. high pressure service switch connector according to claim 1, it is characterised in that：The upper cover shell（10）It is interior
With step（16）, the fuse（8）With the step（16）Contact, the upper cover shell（10）In the step（16）It is attached
One group of rib is provided near position（17）, the rib（17）End face and the step（16）Flush.
A kind of 4. high pressure service switch connector according to claim 1, it is characterised in that：The upper cover shell（10）On
With one group of resigning shell（18）, the resigning shell（18）With the female terminal hexagon socket head cap screw（2）Position it is corresponding.
A kind of 5. high pressure service switch connector according to claim 1, it is characterised in that：The upper cover shell（10）'s
Adept projection is respectively provided with both sides external position（19）, the adept projection（19）With two kinds of shapes of fish scale-shaped and trapezoidal shape.
A kind of 6. high pressure service switch connector according to claim 1, it is characterised in that：The lower cover housing（13）'s
Also there is one group of connecting pole on bottom position（20）, the marine glue pad（15）It is made of MSD materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115183.1A CN107732544B (en) | 2017-11-13 | 2017-11-13 | High-voltage maintenance switch connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115183.1A CN107732544B (en) | 2017-11-13 | 2017-11-13 | High-voltage maintenance switch connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107732544A true CN107732544A (en) | 2018-02-23 |
| CN107732544B CN107732544B (en) | 2024-04-12 |
Family
ID=61215260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711115183.1A Active CN107732544B (en) | 2017-11-13 | 2017-11-13 | High-voltage maintenance switch connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107732544B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223896A (en) * | 2019-05-20 | 2019-09-10 | 浙江永贵电器股份有限公司 | A kind of terminal assemblies and the Manual maintenance switch using the terminal assemblies |
| CN110600926A (en) * | 2018-06-30 | 2019-12-20 | 中航光电科技股份有限公司 | Battery pack assembly, connector, socket and socket contact thereof |
| US10784610B2 (en) | 2018-08-15 | 2020-09-22 | Contemporary Amperex Technology Co., Limited | Conductive connection structure, multifunctional high-voltage connector and battery product |
| US11581669B2 (en) | 2018-08-15 | 2023-02-14 | Contemporary Amperex Technology Co., Limited | Multifunctional high-voltage connector and battery product |
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| US20030003808A1 (en) * | 2001-06-28 | 2003-01-02 | An-Hom Liu | Adapter with fuse and indicator and capable of being used as plug |
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| CN206602237U (en) * | 2017-03-20 | 2017-10-31 | 安费诺汽车连接系统（常州）有限公司 | Metal high voltage high current connector |
| CN207398464U (en) * | 2017-11-13 | 2018-05-22 | 顺科新能源技术股份有限公司 | A kind of high pressure service switch connector |
-
2017
- 2017-11-13 CN CN201711115183.1A patent/CN107732544B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030003808A1 (en) * | 2001-06-28 | 2003-01-02 | An-Hom Liu | Adapter with fuse and indicator and capable of being used as plug |
| CN103165348A (en) * | 2013-03-13 | 2013-06-19 | 苏州智绿环保科技有限公司 | High voltage circuit safety breaker |
| US20160379778A1 (en) * | 2014-01-24 | 2016-12-29 | Yazaki Corporation | Service Plug |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600926A (en) * | 2018-06-30 | 2019-12-20 | 中航光电科技股份有限公司 | Battery pack assembly, connector, socket and socket contact thereof |
| US10784610B2 (en) | 2018-08-15 | 2020-09-22 | Contemporary Amperex Technology Co., Limited | Conductive connection structure, multifunctional high-voltage connector and battery product |
| US11581669B2 (en) | 2018-08-15 | 2023-02-14 | Contemporary Amperex Technology Co., Limited | Multifunctional high-voltage connector and battery product |
| CN110223896A (en) * | 2019-05-20 | 2019-09-10 | 浙江永贵电器股份有限公司 | A kind of terminal assemblies and the Manual maintenance switch using the terminal assemblies |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107732544B (en) | 2024-04-12 |
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