CN108199163A - A kind of high speed motor car circular shield modular connector - Google Patents
A kind of high speed motor car circular shield modular connector Download PDFInfo
- Publication number
- CN108199163A CN108199163A CN201711486856.4A CN201711486856A CN108199163A CN 108199163 A CN108199163 A CN 108199163A CN 201711486856 A CN201711486856 A CN 201711486856A CN 108199163 A CN108199163 A CN 108199163A
- Authority
- CN
- China
- Prior art keywords
- insulator
- shielding
- contact
- pressing sleeve
- connector according
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 239000012212 insulator Substances 0.000 claims description 54
- 238000003466 welding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- 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
- H01R13/02—Contact members
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
-
- 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
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- 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
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Present invention relates particularly to a kind of high speed motor car circular shield modular connector, including：Shield shell, shielding pressing sleeve, insulation module body and the contact being set to inside the insulation module body, wherein, end in the shielding shell is detachably provided with shielding pressing sleeve, cable passes through the shielding pressing sleeve to be connect with the contact, and O-ring seals are provided between the cable and the shielding pressing sleeve；Set with teeth is set on the shielding shell, for the shielding shell positioning.The configuration of the present invention is simple, easy to assembly, 360 degree of all standings of shielding, shield effectiveness is excellent, economic and practical.
Description
Technical field
The invention belongs to high speed motor car electric connector technical fields, and in particular to a kind of high speed motor car circular shield mould
Block connector.
Background technology
Existing composite module connector is rectangular module mostly, and it is also that shielding line is separately connect to end not shield or have shielding
Son access shell, complicated, assembling inconvenience, shield effectiveness are poor.Quickly, each control unit is mutual for high speed motor car speed
Between signal interference it is very big, to multiple-unit control connector carry out it is individually shielded processing it is particularly important.
The existing each unit of shielded connector is separated multiple connectors, on the one hand, connector quantity is more, on vehicle
More position is occupied, vehicle weight increases, and still further aspect increases holistic cost, and multiple units are combined, single
The structure of a module is with regard to particularly important.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of high speed motor car circular shield modular connector, structure letters
Single, easy to assembly, 360 degree of all standings of shielding, shield effectiveness is excellent, economic and practical.
To solve the above problems, the technical solution adopted by the present invention is：
A kind of high speed motor car circular shield modular connector, including：Shield shell, shielding pressing sleeve, insulation module body and setting
Contact inside the insulation module body, wherein,
End in the shielding shell is detachably provided with shielding pressing sleeve, and cable passes through the shielding pressing sleeve and the contact
Connection is provided with O-ring seals between the cable and the shielding pressing sleeve；
Set with teeth is set on the shielding shell, for the shielding shell positioning；
The insulation module body includes：Preceding insulator, rear insulator and internal tooth casing, the preceding insulator connect with the rear insulator
It connects, and the channel in the preceding insulator is correspondingly arranged with the channel in the rear insulator；Channel after described in insulator
The internal tooth casing is inside provided with, the contact is provided in the channel, the internal tooth casing is used to fix the contact.
Further, there are four the channel in the preceding insulator and the rear insulator is correspondingly arranged respectively.
Further, resilient fixed jaw is provided in the internal tooth casing, the fixed jaw of rebound is to the contact
Positioning.
Further, the contact includes：Contact pin and jack, insulation module body include：Preceding insulator and rear insulator；Institute
It states contact pin to be set in the rear insulator, the jack is set in the preceding insulator.
Further, be provided on the contact pin with the matched groove of the shape of the fixed jaw, the groove is rectangular
Triangle.
Further, be provided on the jack with the matched groove of the shape of the fixed jaw, the groove is rectangular
Triangle.
Further, it further includes：Nut, it is described shielding shell outer surface on be provided with screw thread, the nut is set to institute
It states on screw thread, for fastening the shielding pressing sleeve.
Further, it is positioned over after the shielded layer stripping of the cable and is shielded on pressing sleeve with described, the shielded layer of the cable
The O-ring seals are provided between the shielding pressing sleeve.
Further, insulation module body includes：Preceding insulator and rear insulator, preceding insulator contact with rear insulator
The limiting section of mutual cooperation is provided on face, is assembled and is positioned convenient for the preceding insulator, rear insulator.
Further, the neck bush is welded on by ultrasonic welding machine in the channel.
The beneficial effects of the present invention are：The configuration of the present invention is simple, easy to assembly, 360 degree of all standings of shielding, shield effectiveness
It is excellent, it is economic and practical.
Description of the drawings
Fig. 1 is high speed motor car circular shield modular connector overall structure figure of the present invention.
Fig. 2 is shield shell structure diagram of the present invention.
Fig. 3 is cable of the present invention and shielding pressing sleeve connection diagram.
Fig. 4 is insulation module body structure diagram of the present invention.
Wherein, 1, shielding shell 2, jack 3, insulation module body 4, tooth set 5, shielding pressing sleeve 6, the sealing of O shapes
Circle 7, nut 8, cable 9, the shielded layer 10 of cable, preceding insulator, 11, internal tooth casing 12, rear insulator.
Specific embodiment
In order to which those skilled in the art is made to more fully understand technical scheme of the present invention, with reference to specific embodiment to this
Invention is described in further detail.It note that the embodiments described below is exemplary, be only used for explaining the present invention, and
It is not considered as limiting the invention.Particular technique or condition are not specified in embodiment, according to document institute in the art
The technology or condition of description are carried out according to product description.Reagents or instruments used without specified manufacturer, being can
With conventional products that are commercially available.
According to an aspect of the present invention, the present invention provides a kind of high speed motor car circular shield modular connector, Fig. 1
For high speed motor car circular shield modular connector overall structure figure of the present invention, as shown in Figure 1, including：Shield shell, shielding pressure
Set, insulation module body and the contact being set to inside the insulation module body, wherein, the end in the shielding shell is removable
It unloads and is provided with shielding pressing sleeve, cable passes through the shielding pressing sleeve to be connect with the contact, the cable and the shielding pressing sleeve
Between be provided with O-ring seals；Fig. 2 is shield shell structure diagram of the present invention, as shown in Fig. 2, being set on the shielding shell
Set with teeth, for the shielding shell positioning；The insulation module body includes：Preceding insulator, rear insulator and internal tooth casing, institute
Insulator is connect with the rear insulator before stating, and the channel in the preceding insulator is corresponding with the channel in the rear insulator
Setting；The internal tooth casing is provided in channel after described in insulator, the contact is provided in the channel, it is described interior
Tooth set is for fixing the contact.
According to a particular embodiment of the invention, it there are four the channel settings, is provided in the internal tooth casing resilient
Fixed jaw, the fixed jaw of rebound position the contact, and the contact includes：Contact pin and jack, insulation module body
Including：Preceding insulator and rear insulator；The contact pin is set in the rear insulator, and the jack is set to the preceding insulation
In body.
According to a particular embodiment of the invention, it is provided on the contact pin matched recessed with the shape of the fixed jaw
Slot, the rectangular triangle of groove, be provided on the jack with the matched groove of the shape of the fixed jaw, it is described recessed
The rectangular triangle of slot.
According to a particular embodiment of the invention, the invention also includes：Nut, it is described shielding shell outer surface on be provided with
Screw thread, the nut are set on the screw thread, for fastening the shielding pressing sleeve.
According to a particular embodiment of the invention, Fig. 3 for cable of the present invention and shields pressing sleeve connection diagram, as shown in figure 3,
It is positioned over after the shielded layer stripping of the cable and is shielded on pressing sleeve with described, between the shielded layer of the cable and the shielding pressing sleeve
It is provided with the O-ring seals.Insulation module body is fitted into shielding shell, and shielding pressing sleeve press-in is shielded shell, because O-shaped close
The elastic reaction of seal so that shielded layer can be with shielding the good ring shaped contact of shell.
According to a particular embodiment of the invention, the preceding insulator on the contact surface of rear insulator with being provided with mutual cooperation
Limiting section, assembled and positioned convenient for the preceding insulator, rear insulator.
According to a particular embodiment of the invention, the neck bush is welded on by ultrasonic welding machine in the channel.
The circular shield modular connector of the present invention is to crimp the core of shielded cable with contact to be inserted into insulation module
Body, shielded layer is contacted with shielding 360 degree of all standings of shell, then shield shell is inserted into the insulator of connector, shield shell
Tooth set remained fixed with connector insulator, after plug and socket plug together, the contact of each modular plug and shield shell
It contacts with each other with the contact and shielding shell of each jack module, realizes the conducting of the signal contacting piece and shielding line at both ends.
Assembled circular shield modular assembly can be respectively charged into the insulator of connector.
A kind of high speed motor car circular shield modular connector of the invention in summary, simple in structure, easy to assembly, screen
360 degree of all standings are covered, shield effectiveness is excellent, economic and practical..
In the description of the present invention, it is to be understood that term " first ", " second " are only used for description purpose, and cannot
It is interpreted as indicating or implies relative importance or imply the quantity of the technical characteristic indicated by indicating.Define as a result, " the
One ", one or more this feature can be expressed or be implicitly included to the feature of " second ".
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects
It connects or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature right over second feature or oblique upper or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
It is combined in an appropriate manner in a or multiple embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the different embodiments or examples described in this specification and the feature of different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification, meanwhile, for those of ordinary skill in the art, the think of according to the application
Think, in specific embodiments and applications there will be changes.
Claims (10)
1. a kind of high speed motor car circular shield modular connector, which is characterized in that including：Shield shell, shielding pressing sleeve, module
Insulator and the contact being set to inside the insulation module body, wherein,
End in the shielding shell is detachably provided with shielding pressing sleeve, and cable passes through the shielding pressing sleeve and the contact
Connection is provided with O-ring seals between the cable and the shielding pressing sleeve；
Set with teeth is set on the shielding shell, for the shielding shell positioning；
The insulation module body includes：Preceding insulator, rear insulator and internal tooth casing, the preceding insulator connect with the rear insulator
It connects, and the channel in the preceding insulator is correspondingly arranged with the channel in the rear insulator；Channel after described in insulator
The internal tooth casing is inside provided with, the contact is provided in the channel, the internal tooth casing is used to fix the contact.
2. connector according to claim 1, which is characterized in that the preceding insulator and the channel in the rear insulator
There are four being correspondingly arranged respectively.
3. connector according to claim 1, which is characterized in that resilient fixed jaw is provided in the internal tooth casing,
The fixed jaw of rebound positions the contact.
4. connector according to claim 3, which is characterized in that the contact includes：Contact pin and jack, the contact pin
It is set in the rear insulator, the jack is set in the preceding insulator.
5. connector according to claim 4, which is characterized in that the shape with the fixed jaw is provided on the contact pin
Matched groove, the rectangular triangle of groove.
6. connector according to claim 4, which is characterized in that the shape with the fixed jaw is provided on the jack
Matched groove, the rectangular triangle of groove.
7. connector according to claim 1, which is characterized in that further include：Nut, it is described shielding shell outer surface on
Screw thread is provided with, the nut is set on the screw thread, for fastening the shielding pressing sleeve.
8. connector according to claim 1, which is characterized in that the cable shielded layer stripping after be positioned over it is described
It shields on pressing sleeve, the O-ring seals is provided between the shielded layer of the cable and the shielding pressing sleeve.
9. connector according to claim 1, which is characterized in that the preceding insulator on the contact surface of rear insulator with setting
The limiting section of mutual cooperation is equipped with, is assembled and is positioned convenient for the preceding insulator, rear insulator.
10. connector according to claim 1, which is characterized in that the neck bush is welded on by ultrasonic welding machine
In the channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711486856.4A CN108199163B (en) | 2017-12-30 | 2017-12-30 | Circular shielding module connector for high-speed motor train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711486856.4A CN108199163B (en) | 2017-12-30 | 2017-12-30 | Circular shielding module connector for high-speed motor train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108199163A true CN108199163A (en) | 2018-06-22 |
| CN108199163B CN108199163B (en) | 2024-02-20 |
Family
ID=62587110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711486856.4A Active CN108199163B (en) | 2017-12-30 | 2017-12-30 | Circular shielding module connector for high-speed motor train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108199163B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768427A (en) * | 2018-12-29 | 2019-05-17 | 深圳市中车业成实业有限公司 | A kind of high speed motor car audio frequency and video connector modules |
| CN111082268A (en) * | 2019-12-31 | 2020-04-28 | 深圳市中车业成实业有限公司 | Integrated connecting device and connecting method for high-speed bullet train Ethernet connector and control signal electric connector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6132255A (en) * | 1999-01-08 | 2000-10-17 | Berg Technology, Inc. | Connector with improved shielding and insulation |
| US6196874B1 (en) * | 1998-06-02 | 2001-03-06 | Hon Hai Precision Ind. Co., Ltd. | Plug connector having additional power plug for transmitting high rated power |
| CN103682841A (en) * | 2013-11-25 | 2014-03-26 | 四川华丰企业集团有限公司 | Shielded, sealed and anti-rotation circular connector |
| CN106532381A (en) * | 2016-12-30 | 2017-03-22 | 珠海市业成轨道交通设备科技有限公司 | Circular connector system for control and network centralization for high-speed motor vehicle |
| US20170149183A1 (en) * | 2015-11-19 | 2017-05-25 | Alltop Electronics (Suzhou) Ltd. | Cable end connector and method making the same |
| CN106785625A (en) * | 2016-12-30 | 2017-05-31 | 深圳市中车业成实业有限公司 | A kind of magnetic suspension train circular shield connector system |
| CN207868426U (en) * | 2017-12-30 | 2018-09-14 | 珠海市业成轨道交通设备科技有限公司 | A kind of high speed motor car circular shield modular connector |
-
2017
- 2017-12-30 CN CN201711486856.4A patent/CN108199163B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6196874B1 (en) * | 1998-06-02 | 2001-03-06 | Hon Hai Precision Ind. Co., Ltd. | Plug connector having additional power plug for transmitting high rated power |
| US6132255A (en) * | 1999-01-08 | 2000-10-17 | Berg Technology, Inc. | Connector with improved shielding and insulation |
| CN103682841A (en) * | 2013-11-25 | 2014-03-26 | 四川华丰企业集团有限公司 | Shielded, sealed and anti-rotation circular connector |
| US20170149183A1 (en) * | 2015-11-19 | 2017-05-25 | Alltop Electronics (Suzhou) Ltd. | Cable end connector and method making the same |
| CN106532381A (en) * | 2016-12-30 | 2017-03-22 | 珠海市业成轨道交通设备科技有限公司 | Circular connector system for control and network centralization for high-speed motor vehicle |
| CN106785625A (en) * | 2016-12-30 | 2017-05-31 | 深圳市中车业成实业有限公司 | A kind of magnetic suspension train circular shield connector system |
| CN207868426U (en) * | 2017-12-30 | 2018-09-14 | 珠海市业成轨道交通设备科技有限公司 | A kind of high speed motor car circular shield modular connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768427A (en) * | 2018-12-29 | 2019-05-17 | 深圳市中车业成实业有限公司 | A kind of high speed motor car audio frequency and video connector modules |
| CN111082268A (en) * | 2019-12-31 | 2020-04-28 | 深圳市中车业成实业有限公司 | Integrated connecting device and connecting method for high-speed bullet train Ethernet connector and control signal electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108199163B (en) | 2024-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100546122C (en) | Electrical plug and method of mating the plug | |
| CN103441358B (en) | Cable connector | |
| CN205846360U (en) | A kind of high current connector with low shielding resistance | |
| CN203367611U (en) | Waterproof sealing plug and cable connector therewith | |
| CN101437388A (en) | Shield shell unit | |
| CN103733455A (en) | Waterproof structure for wire harness, and wire harness | |
| CN206685565U (en) | Electric connector | |
| CN106410451B (en) | High-voltage great-current plug connector and high-voltage great-current electric connector | |
| CN108199163A (en) | A kind of high speed motor car circular shield modular connector | |
| CN203589265U (en) | Bending wire outgoing high voltage shield electric connector plug | |
| CN107069339A (en) | The electric connector system that a kind of magnetic suspension train is electromagnetically shielded entirely | |
| CN106785625B (en) | Circular shielded connector system of maglev train | |
| CN205051012U (en) | A shielding contact and mounting structure for pipe type cable | |
| CN209183829U (en) | A kind of high-voltage connection cartridge connector | |
| CN208078308U (en) | A kind of plug and connector | |
| CN109088225A (en) | Unexplosive electric connector | |
| CN208656033U (en) | A kind of connector for terminated high voltage electrical cables | |
| CN208272286U (en) | A kind of motor and electric machine controller connector | |
| CN207868426U (en) | A kind of high speed motor car circular shield modular connector | |
| CN108199168A (en) | A kind of high speed motor car rectangle difference channel electric connector | |
| CN202797409U (en) | Multi-core cluster coaxial connector | |
| CN207868526U (en) | A kind of curved formula circular shield connector of high speed motor car | |
| CN207868525U (en) | A kind of high speed motor car combination shroud module cylindrical connector | |
| CN103996943B (en) | Shielded cable with seal member | |
| CN207868434U (en) | A kind of high speed motor car rectangle difference channel electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |