CN108110471A - A kind of high speed motor car insulator inner gear sleeve structure connector - Google Patents
A kind of high speed motor car insulator inner gear sleeve structure connector Download PDFInfo
- Publication number
- CN108110471A CN108110471A CN201711486882.7A CN201711486882A CN108110471A CN 108110471 A CN108110471 A CN 108110471A CN 201711486882 A CN201711486882 A CN 201711486882A CN 108110471 A CN108110471 A CN 108110471A
- Authority
- CN
- China
- Prior art keywords
- insulator
- internal tooth
- contact pin
- jack
- tooth casing
- 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
- 239000012212 insulator Substances 0.000 title claims abstract description 85
- 210000000078 claw Anatomy 0.000 claims abstract description 23
- 238000001727 in vivo Methods 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract description 5
- 238000011105 stabilization Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 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
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 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
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003892 spreading 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Present invention relates particularly to a kind of high speed motor car insulator inner gear sleeve structure connector, including：Internal tooth casing, contact pin, jack, preceding insulator and rear insulator, wherein, the preceding insulator is connected with the rear insulator, and the preceding in vivo passage of insulation is correspondingly arranged with the rear in vivo passage of insulation；The jack is fixed in the preceding insulator, and the contact pin is fixed in the rear insulator；Internal tooth casing pilot hole is provided on the passage of insulator after described, the neck bush is arranged in the internal tooth casing pilot hole, and resilient fixed claw is provided in the internal tooth casing, and the fixed claw of rebound positions the contact pin.The configuration of the present invention is simple, easy to assembly, contact pin jack in the insulator fixation, transmission signal stabilization, 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 insulator internal tooth
Nested structure connector.
Background technology
Fixation is external tooth nested structure to existing connector pin jack in the insulator, to the requirement of the aperture size of insulator compared with
Height, the contact pin jack easy withdraw of the needle in the insulator, is affected to the contact stabilization of connector.High speed motor car speed quickly,
Ensure that stablizing for transmission signal is particularly important.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of high speed motor car insulator inner gear sleeve structure connector, knots
Structure is simple, easy to assembly, contact pin jack in the insulator fixation, transmission signal stabilization, economic and practical.
To solve the above problems, the technical solution adopted by the present invention is：
A kind of high speed motor car insulator inner gear sleeve structure connector, including：Internal tooth casing, contact pin, jack, preceding insulator and it is rear absolutely
Edge body, wherein,
The preceding insulator with it is described after insulator be connected, and it is described before the in vivo passage of insulation with it is described after insulation is in vivo leads to
Road is correspondingly arranged；
The jack is fixed in the preceding insulator, and the contact pin is fixed in the rear insulator；
Internal tooth casing pilot hole is provided on the passage of insulator after described, the neck bush is arranged at the internal tooth casing pilot hole
In, resilient fixed claw is provided in the internal tooth casing, the fixed claw of rebound positions the contact pin.
Further, limiting section of the preceding insulator with being provided with mutual cooperation on the contact surface of rear insulator, is convenient for
The preceding insulator, rear insulator are assembled and positioned.
Further, further include：Shell, the preceding insulator, rear insulator are arranged in the shell.
Further, the rear insulator is being provided with elastic collar, the elasticity away from one end of the preceding insulator
Retainer ring is used to the rear insulator being fixed in the housing.
Further, the neck bush is welded on by ultrasonic welding machine in the internal tooth casing pilot hole.
Further, there are four the preceding insulator and the rear in vivo passage of insulation are correspondingly arranged respectively.
Further, it is provided on the contact pin and the matched groove of the shape of the fixed claw.
Further, internal tooth casing pilot hole is provided on the passage of the preceding insulator, is set on the internal tooth casing pilot hole
The fixed claw is equipped with, the fixed claw is used to position the jack.
Further, it is provided on the jack and the matched groove of the shape of the fixed claw.
Further, which is characterized in that the rectangular triangle of groove.
The beneficial effects of the present invention are：Insulator inner gear sleeve structure connector construction is simple, easy to assembly, contact pin jack
In the insulator fixation, transmission signal stabilization, economic and practical.
Description of the drawings
Fig. 1 is high speed motor car insulator inner gear sleeve structure connector overall structure figure of the present invention.
Fig. 2 is the preceding insulator of the present invention, rear insulator assembling schematic diagram.
Fig. 3 is contact pin schematic diagram of the present invention.
Fig. 4 is jack schematic diagram of the present invention.
Wherein, 1, housing 2, preceding insulator 3, rear insulator 4, contact pin 5, internal tooth casing.
Specific embodiment
In order to which those skilled in the art is made to more fully understand technical scheme, 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 Fig. 1 is high speed motor car insulator internal tooth noose of the present invention
Structure connector overall structure figure, as shown in Figure 1, including：Including：Internal tooth casing, contact pin, jack, preceding insulator and rear insulator,
In, the preceding insulator with it is described after insulator be connected, and it is described before the in vivo passage of insulation with it is described after insulation is in vivo leads to
Road is correspondingly arranged；The jack is fixed in the preceding insulator, and the contact pin is fixed in the rear insulator；Fig. 2 is this
Preceding insulator, rear insulator assembling schematic diagram are invented, as shown in Fig. 2, being provided with internal tooth suit after described on the passage of insulator
Distribution, the neck bush are arranged in the internal tooth casing pilot hole, and resilient fixed claw is provided in the internal tooth casing, rebound
The fixed claw contact pin is positioned.
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, present invention additionally comprises：Shell, the preceding insulator, rear insulator are arranged at
In the shell, it is preferred that insulator is being provided with elastic collar, the elasticity away from one end of the preceding insulator after described
Retainer ring is used to the rear insulator being fixed in the housing.
According to a particular embodiment of the invention, the neck bush is welded on the internal tooth casing by ultrasonic welding machine and assembles
Kong Zhong.
According to a particular embodiment of the invention, the preceding insulator is correspondingly arranged respectively with the rear in vivo passage of insulation
There are four.
According to a particular embodiment of the invention, Fig. 3 is contact pin schematic diagram of the present invention, as shown in figure 3, being set on the contact pin
Have and the matched groove of the shape of the fixed claw.
According to a particular embodiment of the invention, Fig. 4 is jack schematic diagram of the present invention, as shown in figure 4, the preceding insulator
Internal tooth casing pilot hole is provided on passage, is provided with the fixed claw on the internal tooth casing pilot hole, the fixed claw for pair
The jack is positioned, correspondingly, being provided on the jack and the matched groove of the shape of the fixed claw.
According to a particular embodiment of the invention, the rectangular triangle of the groove.
According to a particular embodiment of the invention, contact pin, jack between cable with, using crimping, being connected firmly.
When contact pin jack is packed into insulator, the outside spreading of fixed claw of internal tooth casing, contact pin jack is smoothly inserted into, when contact pin is inserted
By rear, the fixed claw of internal tooth casing is inwardly sprung back the fixation step section in hole so that withstands the fixation of contact pin jack in fixed claw end face
Face ensure that contact pin jack in the insulator firm.
In summary the configuration of the present invention is simple, easy to assembly, contact pin jack in the insulator fixation, transmission signal
Stabilization, 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 otherwise clearly defined and limited, 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 otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features contact directly or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature directly 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 ", " some embodiments ", " example ", " specifically show
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 is 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 described in this specification or example and different embodiments or exemplary feature
It closes and combines.
Although the embodiment 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 insulator inner gear sleeve structure connector, which is characterized in that including：Internal tooth casing, contact pin, jack,
Preceding insulator and rear insulator, wherein,
The preceding insulator with it is described after insulator be connected, and it is described before the in vivo passage of insulation with it is described after insulation is in vivo leads to
Road is correspondingly arranged；
The jack is fixed in the preceding insulator, and the contact pin is fixed in the rear insulator；
Internal tooth casing pilot hole is provided on the passage of insulator after described, the neck bush is arranged at the internal tooth casing pilot hole
In, resilient fixed claw is provided in the internal tooth casing, the fixed claw of rebound positions the contact pin.
2. 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.
3. connector according to claim 1, which is characterized in that further include：Shell, the preceding insulator, rear insulator
It is arranged in the shell.
4. connector according to claim 3, which is characterized in that insulator is away from the one of the preceding insulator after described
End is provided with elastic collar, and the elastic collar is used to the rear insulator being fixed in the housing.
5. connector according to claim 1, which is characterized in that the neck bush is welded on institute by ultrasonic welding machine
It states in internal tooth casing pilot hole.
6. connector according to claim 1, which is characterized in that the preceding insulator and the rear in vivo passage of insulation
There are four being correspondingly arranged respectively.
7. connector according to claim 1, which is characterized in that the shape with the fixed claw is provided on the contact pin
Matched groove.
8. connector according to claim 1, which is characterized in that be provided with the internal tooth on the passage of the preceding insulator
Pilot hole is covered, the fixed claw is provided on the internal tooth casing pilot hole, the fixed claw is used to position the jack.
9. connector according to claim 8, which is characterized in that the shape with the fixed claw is provided on the jack
Matched groove.
10. the connector according to claim 7 or 9, which is characterized in that the rectangular triangle of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711486882.7A CN108110471B (en) | 2017-12-30 | 2017-12-30 | Insulator inner tooth sleeve structure connector for high-speed motor train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711486882.7A CN108110471B (en) | 2017-12-30 | 2017-12-30 | Insulator inner tooth sleeve structure connector for high-speed motor train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108110471A true CN108110471A (en) | 2018-06-01 |
| CN108110471B CN108110471B (en) | 2024-05-24 |
Family
ID=62215115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711486882.7A Active CN108110471B (en) | 2017-12-30 | 2017-12-30 | Insulator inner tooth sleeve structure connector for high-speed motor train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108110471B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202797417U (en) * | 2012-09-06 | 2013-03-13 | 洛阳联昊电子技术有限公司 | High temperature resisting sealing electric coupler with detachable structure |
| CN106532335A (en) * | 2016-12-30 | 2017-03-22 | 珠海市业成轨道交通设备科技有限公司 | Insulator structure with embedded metal inserts of connector for high-speed motor car |
| 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 |
| CN208111749U (en) * | 2017-12-30 | 2018-11-16 | 深圳市中车业成实业有限公司 | A kind of high speed motor car insulator inner gear sleeve structure connector |
-
2017
- 2017-12-30 CN CN201711486882.7A patent/CN108110471B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202797417U (en) * | 2012-09-06 | 2013-03-13 | 洛阳联昊电子技术有限公司 | High temperature resisting sealing electric coupler with detachable structure |
| CN106532335A (en) * | 2016-12-30 | 2017-03-22 | 珠海市业成轨道交通设备科技有限公司 | Insulator structure with embedded metal inserts of connector for high-speed motor car |
| 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 |
| CN208111749U (en) * | 2017-12-30 | 2018-11-16 | 深圳市中车业成实业有限公司 | A kind of high speed motor car insulator inner gear sleeve structure connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108110471B (en) | 2024-05-24 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: No. 8052, Yuanshan international road, 100d2, Zhongshan District, Guangdong Province Applicant after: Shenzhen Yecheng Industrial Co.,Ltd. Address before: No. 8052, Yuanshan international road, 100d2, Zhongshan District, Guangdong Province Applicant before: SHENZHEN ZHONGCHE YECHENG INDUSTRIAL Co.,Ltd. Country or region before: China |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |