CN207853064U - A kind of high speed motor car contact is to positive connector - Google Patents
A kind of high speed motor car contact is to positive connector Download PDFInfo
- Publication number
- CN207853064U CN207853064U CN201721907430.7U CN201721907430U CN207853064U CN 207853064 U CN207853064 U CN 207853064U CN 201721907430 U CN201721907430 U CN 201721907430U CN 207853064 U CN207853064 U CN 207853064U
- Authority
- CN
- China
- Prior art keywords
- jack
- insulator
- contact
- pilot hole
- defelctor apron
- 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.)
- Expired - Fee Related
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Abstract
The utility model is specifically related to a kind of high speed motor car contact to positive connector, including：Contact pin, jack, defelctor apron and insulator, wherein the jack is set to the inside of the insulator, and pilot hole is provided in the defelctor apron, and the pilot hole includes：The one end in reducing diameter part and isometrical portion, the isometrical portion is connected with the jack and the diameter in the isometrical portion is identical as the diameter of the jack, and the other end in the isometrical portion is connect with the reducing diameter part；The defelctor apron is detachably arranged on the insulator, and the contact pin passes through the pilot hole to be inserted into the jack.The utility model keeps contact accurate to inserting, smooth, and contact pin will appear not precisely when being inserted into, and lead to failure.
Description
Technical field
The utility model belongs to high speed motor car electric connector technical field, and in particular to a kind of high speed motor car contact
To positive connector.
Background technology
Current track traffic, industrial electro connector industry contact and insulator positioning generally use external tooth cover（Outer positioning
Pawl）Structure.External tooth cover is on contact, then from insulator（One monoblock insulator）Insulator is inserted into rear end.External tooth inserting
Positioning is achieved the purpose that by elastic shrinkage and spreading when entering insulator.The structural advantages are easy for dismantling：With withdraw of the needle tool from
The elastic construction of external tooth cover is shunk in contact front end, can take out contact from insulator rear end（Such as figure one）.
But the drawbacks of structure, is just to be able to have meeting certain interval between unloading jack and insulator, if contact
Between not to just, contact pin（Contact）There is certain probability that can withstand between jack and insulator, causes normally to insert
Enter, the damage of external tooth cover or contact, leads to virtual connection or open circuit.
Utility model content
The utility model in view of the deficiencies of the prior art, provides a kind of high speed motor car contact to positive connector, makes to connect
Contact element is accurate to inserting, smooth, and contact pin will appear not precisely when being inserted into, and lead to failure.
To solve the above problems, the technical solution adopted in the utility model is：
A kind of high speed motor car contact to positive connector, including：Contact pin, jack, defelctor apron and insulator, wherein
The jack is set to the inside of the insulator,
Pilot hole is provided in the defelctor apron, the pilot hole includes：Reducing diameter part and isometrical portion, the isometrical portion
One end is connected with the jack and the diameter in the isometrical portion is identical as the diameter of the jack, the other end in the isometrical portion with
The reducing diameter part connection；
The defelctor apron is detachably arranged on the insulator, and the contact pin passes through described in pilot hole insertion
In jack.
Further, further include：External tooth cover, the external tooth cover are set to the end of the jack.
Further, the defelctor apron is fixedly installed on by snapping on the insulator, easy to disassemble.
Further, the defelctor apron is divided into first part and second on the basis of the central axes of the pilot hole
Point, in use, the first part and second part are set on the insulator.
Further, the reducing diameter part and horizontal angle are 30 ~ 60 °.
The beneficial effects of the utility model are：Keep contact accurate to inserting, smooth, contact pin will appear not smart when being inserted into
Standard leads to failure.
Description of the drawings
Fig. 1 is the utility model high speed motor car contact to positive connector construction schematic diagram.
Wherein, 1, contact pin 2, jack 3, defelctor apron 4, insulator 5, external tooth cover.
Specific implementation mode
In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to specific embodiment
The utility model is described in further detail.It note that the embodiments described below is exemplary, be only used for explaining this
Utility model, and should not be understood as limiting the present invention.Particular technique or condition are not specified in embodiment, according to this
Technology or condition described in document in field are carried out according to product description.Production is not specified in agents useful for same or instrument
Manufacturer person, being can be with conventional products that are commercially available.
One side according to the present utility model, the utility model provide, and Fig. 1 is the utility model high speed motor car with connecing
Contact element is to positive connector construction schematic diagram, as shown in Figure 1, including：Including：Contact pin, jack, defelctor apron and insulator, wherein
The jack is set to the inside of the insulator, and pilot hole is provided in the defelctor apron, and the pilot hole includes：Undergauge
Portion and isometrical portion, the reducing diameter part and horizontal angle are preferably 30 ~ 60 °, and one end and the jack in the isometrical portion connect
It connects and the diameter in the isometrical portion is identical as the diameter of the jack, the other end in the isometrical portion is connect with the reducing diameter part；
The defelctor apron is detachably arranged on the insulator, and the contact pin passes through the pilot hole to be inserted into the jack.
Specific embodiment according to the present utility model, the utility model further include：External tooth cover, the external tooth cover are set to institute
State the end of jack.
Specific embodiment according to the present utility model can conveniently be torn open using snapping connection between defelctor apron and insulator
It unloads.
Specific embodiment according to the present utility model, the defelctor apron are divided equally on the basis of the central axes of the pilot hole
For first part and second part, in use, the first part and second part are set on the insulator.
Contact pin is useful on defelctor apron（Contact）The pilot hole of guiding role, pilot hole are equipped with certain inclination angle
Inclined-plane is introduced into insulator for that will not corrected to positive contact pin, can avoid the connector that appearance is directed to external tooth nested structure
It is easiest to failure state, after increasing defelctor apron, contact is substantially reduced and exits or damage in the insulator contact
With the probability of external tooth cover.It is easy to use in practice, original structure is changed it is little, by insulator and defelctor apron it
Between increase buckle etc. dismountable location structure, can also with pin remover from connector front end be inserted into exit contact.
The utility model keeps contact accurate to inserting by increasing defelctor apron, alignment pin, smooth, when contact pin is inserted into
Will appear not precisely, lead to failure.
In the description of the present invention, it should be understood that term " first ", " second " are used for description purposes only, and
It should not be understood as indicating or imply relative importance or implicitly indicate the quantity of indicated technical characteristic.It defines as a result,
The feature of " first ", " second " can explicitly or implicitly include one or more this feature.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete 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 is "above" or "below" second feature
Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature and be directly above or diagonally above the second feature, or only
Indicate that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is 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 spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Identical embodiment or example need not be directed to by stating.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiments or example.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combines and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments, meanwhile, for those of ordinary skill in the art, foundation
The thought of the application, there will be changes in the specific implementation manner and application range.
Claims (5)
1. a kind of high speed motor car contact is to positive connector, which is characterized in that including：Contact pin, jack, defelctor apron and insulation
Body, wherein
The jack is set to the inside of the insulator,
Pilot hole is provided in the defelctor apron, the pilot hole includes：Reducing diameter part and isometrical portion, the one end in the isometrical portion
With the jack connection and the isometrical portion diameter it is identical as the diameter of the jack, the other end in the isometrical portion with it is described
Reducing diameter part connects；
The defelctor apron is detachably arranged on the insulator, and the contact pin passes through the pilot hole to be inserted into the jack
In.
2. connector according to claim 1, which is characterized in that further include：External tooth cover, the external tooth cover are set to described
The end of jack.
3. connector according to claim 1, which is characterized in that the defelctor apron is fixedly installed on described by snapping
It is easy to disassemble on insulator.
4. connector according to claim 1, which is characterized in that the defelctor apron is with the central axes of the pilot hole
Benchmark is divided into first part and second part, in use, the first part and second part are set to the insulator
On.
5. connector according to claim 1, which is characterized in that the reducing diameter part and horizontal angle are 30 ~ 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721907430.7U CN207853064U (en) | 2017-12-30 | 2017-12-30 | A kind of high speed motor car contact is to positive connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721907430.7U CN207853064U (en) | 2017-12-30 | 2017-12-30 | A kind of high speed motor car contact is to positive connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207853064U true CN207853064U (en) | 2018-09-11 |
Family
ID=63420200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721907430.7U Expired - Fee Related CN207853064U (en) | 2017-12-30 | 2017-12-30 | A kind of high speed motor car contact is to positive connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207853064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134263A (en) * | 2017-12-30 | 2018-06-08 | 深圳市中车业成实业有限公司 | A kind of high speed motor car contact is to positive connector |
-
2017
- 2017-12-30 CN CN201721907430.7U patent/CN207853064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134263A (en) * | 2017-12-30 | 2018-06-08 | 深圳市中车业成实业有限公司 | A kind of high speed motor car contact is to positive connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20211230 |