CN207853059U - A kind of location structure that high speed motor car is covered with connector tooth - Google Patents
A kind of location structure that high speed motor car is covered with connector tooth Download PDFInfo
- Publication number
- CN207853059U CN207853059U CN201721911135.9U CN201721911135U CN207853059U CN 207853059 U CN207853059 U CN 207853059U CN 201721911135 U CN201721911135 U CN 201721911135U CN 207853059 U CN207853059 U CN 207853059U
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- Prior art keywords
- contact
- metal
- toothed
- high speed
- covered
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Abstract
The utility model is related to the location structures that a kind of high speed motor car is covered with connector tooth, including：Insulation board, contact and metal-toothed set, metal-toothed set is set on contact, metal-toothed, which is put on, is evenly distributed with gear piece, contact is loaded in the stepped bore of insulation board by gear piece, contact is equipped with positioning convex platform with tooth set junction, metal-toothed be arranged with the matched locating slot of positioning convex platform, prevent metal-toothed to be sleeved on the axial motion of contact, substantially reduce damage contact and metal-toothed set probability.
Description
Technical field
The utility model belongs to technical field of rail traffic more particularly to high speed motor car connector technique field, specifically
It is related to a kind of location structure of high speed motor car connector tooth set.
Background technology
The communication of rail locomotive vehicle, control electric connector contact body generally use the positioning knot of metal-toothed set and insulation board
Structure is put on using metal-toothed and is uniformly divided as shown in Figure 1, its principle is to make specific purpose tool that metal-toothed set to be mounted on contact
Contact is axially positioned on insulation board by the gear piece of cloth.
But the drawbacks of structure is that metal-toothed set wales contact using the elasticity of its own, is covered processing essence by metal-toothed
The influence of degree, stress and mounting means, there are certain gaps between metal-toothed set and contact, cannot have been realized with contact
Comprehensive engagement, it is inadequate that tooth covers retentivity.In practice, because vehicle long-term vibration can cause metal-toothed to cover axial rotation, such as
Shown in Fig. 2, insulation dash-board injury and the tooth set gear piece fracture of a part of connector can be caused, contact failure, the withdraw of the needle are ultimately caused
Failure.
Utility model content
The utility model in view of the deficiencies of the prior art, the utility model is related to and develop a kind of connection of high speed motor car
The location structure of device tooth set increases locating slot in the tooth set installation site increase positioning convex platform of contact, on metal-toothed set, leads to
The cooperation positioning for crossing contact and metal-toothed set, can effectively prevent metal-toothed to be sleeved on the axial motion of contact.
In order to solve the above technical problems, the technical solution that the utility model is taken is：
The utility model proposes the location structures that a kind of high speed motor car is covered with connector tooth, including：Insulation board, contact
With metal-toothed set, wherein：
The metal-toothed set is set on the contact, and the metal-toothed, which is put on, is evenly distributed with gear piece, the gear piece
The contact is loaded on the insulation board；
The contact is equipped with positioning convex platform with metal-toothed set junction, and the metal-toothed is arranged with and the positioning
The matched locating slot of boss, prevents metal-toothed to be sleeved on the axial motion of the contact.
Further, the hole on the insulation board is stepped bore, for installing the contact.
Further, the gear piece contradicts in the stepped bore in the insulation board.
Further, the contact is cylindrical structure.
Further, the contact is brass material.
Further, the number of the gear piece is 4.
The beneficial effects of the utility model include at least：
1）It effectively prevent metal-toothed to cover axial rotation, the gear piece of the insulation bulk damage and metal-toothed set that prevent connector is disconnected
It splits；
2）It prevents the contact of connector from failing, avoids withdraw of the needle failure.
Description of the drawings
Fig. 1 contacts position schematic diagram with insulation board.
Fig. 2 is gear piece damaged structure schematic diagram.
Fig. 3 is the utility model positioning convex platform structural schematic diagram.
Fig. 4 is that the utility model positions slot structure schematic diagram.
Wherein：1, contact；2, metal-toothed set；3, locating slot；4, positioning convex platform；5, gear piece.
Specific implementation mode
In order to enable those skilled in the art to better understand the technical solutions of the present invention, below in conjunction with specific implementation
The utility model is described in further detail for example.The embodiments described below is exemplary, and is only used for explaining this practicality
It is novel, and should not be understood as limiting the present invention.Particular technique or condition are not specified in embodiment, according to this field
Technology or condition described in interior document are carried out according to product description.
Embodiment according to the present utility model, Fig. 2 are the utility model positioning convex platform structural schematic diagram, and Fig. 3 is this practicality
Novel positioning slot structure schematic diagram, shown referring to Figures 1 and 2, high speed motor car connector tooth set described in the utility model is determined
Bit architecture, including：Insulation board, contact and metal-toothed set, wherein：
The metal-toothed set is set on the contact, and the metal-toothed, which is put on, is evenly distributed with gear piece, the gear piece
The contact is loaded on the insulation board；
The contact is equipped with positioning convex platform with metal-toothed set junction, and the metal-toothed is arranged with and the positioning
The matched locating slot of boss, prevents metal-toothed to be sleeved on the axial motion of the contact.
Embodiment according to the present utility model, the connector include contact and insulation board.
Embodiment according to the present utility model, the hole in the insulation board are stepped bore, and the gear piece is contradicted described
In stepped bore in insulation board.
The number of embodiment according to the present utility model, the gear piece is 4, in specific embodiment of the utility model
In, the number of the gear piece is not particularly limited, under normal circumstances, usually 3 or 4.
Embodiment according to the present utility model, the contact be connector complete electrical connection function core members, one
As by male contact and female contact form contact pair, by the male contact and female contact plug together completion electricity
Connection.
The male contact is hard parts, and shape is cylinder（Circle contact pin）, square column type（Square contact pin）Or it is flat
Shape（Inserted sheet）, the male contact is usually made of brass, phosphor bronze.It is described in specific embodiment of the utility model
Shape, the material of male contact are not particularly limited.
The female contact is the vital part of the contact pair, is cavernous structure, i.e. jack, by elasticity knot
Structure occurs elastic deformation when being plugged together with contact pin and generates elastic force and form close contact with the male contact, the company of completion
It connects.
The structure of the jack is not particularly limited, and can be cylindrical shape（Split slot, necking）, tuning-fork-type, box-like（It inserts side
Hole）And hyperboloid wire spring socket etc..
Embodiment according to the present utility model, the insulation board are also often referred to as pedestal or mounting plate, and effect is to make to connect
Contact is arranged by required position and spacing, and ensures the insulation performance between contact between contact and shell, good
Good insulation resistance, proof voltage energy and workability is the basic demand for selecting insulating materials to be processed into insulation board.
Some embodiments according to the present utility model, the connector includes contact and insulation board, but is not limited to this
A little structures can also include other attachmentes, and the accessory structure is divided into structural acessory and installation attachment, and the structural acessory is as blocked
Circle, positioning key, positioning pin, guide pin, connection ring, cable clip, sealing ring, gasket etc., installation the attachment such as screw, spiral shell
Mother, screw rod, spring ring etc..Those skilled in the art can designed, designed according to demand.
Inventor has found, according to the location structure that high speed motor car described in the utility model is covered with connector tooth, is connect described
The metal-toothed set installation site of contact increases positioning convex platform by mechanical processing mode, by changing diel mode in metal
Tooth puts on increase locating slot, and the cooperation covered by contact and metal-toothed positions, and metal-toothed can be effectively prevent to be sleeved on contact
Axial motion, have the characteristics that simple in structure, safe and reliable.
Although the preferred embodiment of the utility model is shown and described in this application, to those skilled in the art
Obviously it is to provide these embodiments as embodiment.Those skilled in the art are presently contemplated that numerous deformations, change
Become and substitutes without departing from the utility model.It should be appreciated that can be used in present specification in the practice of the utility model
Described in the various replacements done of the embodiments of the present invention.Appended claims are intended to limit the model of the utility model
It encloses, and should thereby cover the method and structure in the range of these claims and its equivalents.
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 carry out the feature of different embodiments or examples described in this specification and different embodiments or examples
In conjunction with 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 (6)
1. the location structure that a kind of high speed motor car is covered with connector tooth, including：Insulation board, contact and metal-toothed set, wherein：
The metal-toothed set is set on the contact, and the metal-toothed, which is put on, is evenly distributed with gear piece, and the gear piece is by institute
Contact is stated to be loaded on the insulation board；
The contact is equipped with positioning convex platform with metal-toothed set junction, and the metal-toothed is arranged with and the positioning convex platform
Matched locating slot prevents metal-toothed to be sleeved on the axial motion of the contact.
2. the location structure that high speed motor car according to claim 1 is covered with connector tooth, which is characterized in that the insulation board
On hole be stepped bore, for installing the contact.
3. the location structure that high speed motor car according to claim 2 is covered with connector tooth, which is characterized in that the gear piece supports
It touches in the stepped bore in the insulation board.
4. the location structure that high speed motor car according to claim 1 is covered with connector tooth, which is characterized in that the contact
For cylindrical structure.
5. the location structure that high speed motor car according to claim 1 is covered with connector tooth, which is characterized in that the contact
For brass material.
6. the location structure that high speed motor car according to claim 1 is covered with connector tooth, which is characterized in that the gear piece
Number is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911135.9U CN207853059U (en) | 2017-12-30 | 2017-12-30 | A kind of location structure that high speed motor car is covered with connector tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911135.9U CN207853059U (en) | 2017-12-30 | 2017-12-30 | A kind of location structure that high speed motor car is covered with connector tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207853059U true CN207853059U (en) | 2018-09-11 |
Family
ID=63420233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721911135.9U Expired - Fee Related CN207853059U (en) | 2017-12-30 | 2017-12-30 | A kind of location structure that high speed motor car is covered with connector tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207853059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110518A (en) * | 2017-12-30 | 2018-06-01 | 深圳市中车业成实业有限公司 | The location structure that a kind of high speed motor car is covered with connector tooth |
-
2017
- 2017-12-30 CN CN201721911135.9U patent/CN207853059U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110518A (en) * | 2017-12-30 | 2018-06-01 | 深圳市中车业成实业有限公司 | The location structure that a kind of high speed motor car is covered with connector tooth |
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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 |