CN209133724U - Fan connector - Google Patents
Fan connector Download PDFInfo
- Publication number
- CN209133724U CN209133724U CN201821295823.1U CN201821295823U CN209133724U CN 209133724 U CN209133724 U CN 209133724U CN 201821295823 U CN201821295823 U CN 201821295823U CN 209133724 U CN209133724 U CN 209133724U
- Authority
- CN
- China
- Prior art keywords
- terminal
- insulating base
- elastic contact
- interface
- contact part
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of fan connector, comprising: insulating base and terminal group, the insulating base is equipped with interface, the elastic contact part of terminal is revealed in interface in the terminal group, the terminal group includes several be in a row be set to side by side insulating base top upper layer terminal and it is several be in lower layer's terminal that a row is set to insulating base lower part side by side, first elastic contact part of upper layer terminal is revealed in inner wall on interface, second elastic contact part of lower layer's terminal is revealed in inner wall under interface, and the first, second elastic contact part Relative distribution.The utility model is in the case where original shape size is constant, increase by row's terminal, terminal client is facilitated to carry out Function Extension, that is the utility model has enough terminals to carry out Function Extension, at the same time using a row upper layer terminal and a row lower layer terminal and plug guide connecting with this, simultaneously and plug guide connecting using upper layer terminal and lower layer's terminal, its contact engaging and separating force is strong, to insert after cannot be loosened after, guarantee the stability to electrically conduct.
Description
Technical field:
The utility model relates to connector product technical fields, refer in particular to a kind of fan connector.
Background technique:
Electric connector is a connection bridge, and electricity is carried out between device and device, component and component, system and system
Gas connection and signal transmitting are base components necessary to constituting a holonomic system.
Electric connector of the fan connector as fan, is also widely used.
Fan connector on existing market generally uses single termination contact, i.e., row's terminal is arranged in insulating base,
And wind when requiring to increase number of terminals extended function in the case where guaranteeing that product shape size dimension is constant, on existing market
Sash connector is unable to satisfy demand, causes biggish puzzlement to user.In addition, contacted when single termination contact it is unstable, it is right
The contact engaging and separating force generated after inserting is insufficient and is easy to produce loosening, will lead to fan functionality failure.
In view of this, the present inventor proposes following technical scheme.
Utility model content:
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of fan connector.
In order to solve the above-mentioned technical problem, the utility model uses following technical proposals: the fan connector includes: exhausted
Edge seat and the terminal group being set in the insulating base, the insulating base are provided with interface, the elastic connecting of terminal in the terminal group
Contact portion is revealed in the interface, and it is in upper layer terminal that a row is juxtaposed on the insulating base top that the terminal group, which includes several,
With it is several be in lower layer's terminal that a row is juxtaposed on the insulating base lower part, the first elastic contact part of the upper layer terminal is revealed in
Inner wall on the interface, the second elastic contact part of lower layer's terminal are revealed in inner wall under the interface, and first elastic connecting
Contact portion and the second elastic contact part Relative distribution.
Furthermore, in above-mentioned technical proposal, lower layer's terminal include the second main part, bending forming in this
Second elastic contact part of two main part front ends and the second wire connecting portion for taking shape in the second main part rear end, this second
Elastic contact part end has also been bent to form the second arrived tableting, and second arrived tableting is as above the second main part upper surface.
Furthermore, it in above-mentioned technical proposal, is provided in second wire connecting portion for sandwiching fixed conducting wire China and foreign countries
The first of quilt sandwiches piece group and the second packet positioned at the first double team piece group side and for sandwiching metal core wire in fixed conducting wire
Intermediate plate group.
Furthermore, in above-mentioned technical proposal, the second main part punching molding has the second downwardly projecting positioning
Card, second positioning cards are sticked in the second locating slot of insulating base lower part setting.
Furthermore, in above-mentioned technical proposal, the shape and structure of the upper layer terminal and the shape of lower layer's terminal
Shape and structure are all the same.
Furthermore, in above-mentioned technical proposal, the insulating base top and lower part are respectively arranged with for the upper layer end
The first mounting groove and the second mounting groove of son and the installation of lower layer's terminal, on the interface inner wall lower end be provided with through this first
The first window of mounting groove, after the upper layer terminal is plugged in first mounting groove, first elastic contact part pass through this
One window protrudes into the interface；Inner wall upper end is provided with the second window through second mounting groove, institute under the interface
It states after lower layer's terminal is plugged in second mounting groove, which passes through second window and protrude into the interface
In.
Furthermore, in above-mentioned technical proposal, the insulating base lateral surface forms the lug protruded outward, the lug
It is provided with hole location.
Furthermore, in above-mentioned technical proposal, the insulating base two sides form symmetrical the first projection seat and
Two projection seats, first projection seat and the second projection seat are respectively arranged with the first screw hole and the second screw hole.
After adopting the above technical scheme, the utility model have the following beneficial effects: compared with prior art it is practical
It is novel to increase by row's terminal in the case where original shape size is constant, facilitate terminal client to carry out Function Extension, i.e., this is practical
It is novel to there are enough terminals to carry out Function Extension with this using a row upper layer terminal and a row lower layer terminal and plug guide connecting,
At the same time, simultaneously and plug guide connecting using upper layer terminal and lower layer's terminal, contact engaging and separating force is strong, to be not in after inserting loosen it is existing
As guaranteeing the stability to electrically conduct, enabling the utility model that there is the extremely strong market competitiveness.
Detailed description of the invention:
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the perspective view at another visual angle of the utility model；
Fig. 3 is the exploded view of the utility model；
Fig. 4 is the cross-sectional view of the utility model；
Fig. 5 is the cross-sectional view at another visual angle of the utility model；
Fig. 6 is the perspective view of lower layer's terminal in the utility model；
Fig. 7 is the perspective view at another visual angle of lower layer's terminal in the utility model；
Fig. 8 is the main view of lower layer's terminal in the utility model.
Specific embodiment:
The present invention will be further described with attached drawing combined with specific embodiments below.
See that Fig. 1-8 shows, be a kind of fan connector comprising: insulating base 1 and the terminal being set in the insulating base 1
Group, the insulating base 1 are provided with interface 11, and the elastic contact part of terminal is revealed in the interface 11 in the terminal group, use
When, plug is inserted into the interface 11 of the insulating base 1, the terminal group middle-end installed in the terminal in the plug and insulating base 1
The elastic contact part contact of son, is electrically conducted with being formed.
The terminal group includes several be in a row be juxtaposed on 1 top of insulating base upper layer terminal 2 and it is several be in one
Row is juxtaposed on lower layer's terminal 3 of 1 lower part of insulating base, and the first elastic contact part 21 of the upper layer terminal 2 is revealed in this and inserts
Inner wall on interface 11, the second elastic contact part 31 of lower layer's terminal 3 are revealed in inner wall under the interface 11, and first elasticity
31 Relative distribution of contact portion 21 and the second elastic contact part.That is, the feelings that the utility model is constant in original shape size
Under condition, increase by row's terminal, terminal client is facilitated to carry out Function Extension, is i.e. the utility model uses a row upper layer terminal 2 and one
Lower layer's terminal 3 and plug guide connecting are arranged, there are enough terminals to carry out Function Extension with this, at the same time, using 2 He of upper layer terminal
Lower layer's terminal 3 simultaneously and plug guide connecting, contact engaging and separating force is strong, to insert after cannot be loosened after, guarantee the stabilization to electrically conduct
Property, enable the utility model that there is the extremely strong market competitiveness.
Lower layer's terminal 3 includes that the second main part 32, bending forming are described in 32 front end of the second main part
Second elastic contact part 31 and the second wire connecting portion 33 for taking shape in 32 rear end of the second main part, 31 end of the second elastic contact part
End has also been bent to form the second arrived tableting 34, and second arrived tableting 34 is as above 32 upper surface of the second main part.Described
Two elastic contact parts 31 can be depressed when contacting with foreign object to form restoring force, guarantee contact engaging and separating force, and second bullet with this
Property the second arrived tableting 34 for being also bent to form of 31 end of contact portion as above 32 upper surface of the second main part so that when this
When two arrived tabletings 34 are resisted against 32 upper surface of the second main part, which cannot then be depressed again, with this
The down stroke of the second elastic contact part 31 is limited, guarantees the elastic strength of the second elastic contact part 31, i.e. guarantee contact engaging and separating force.
It is provided with the first double team piece group 35 for sandwiching fixed conducting wire China and foreign countries quilt in second wire connecting portion 33 and is located at
First double team 35 side of piece group and the second double team piece group 36 for being used to sandwich metal core wire in fixed conducting wire.First packet
Intermediate plate group 35 includes that opposite first sandwiched of two panels sandwiches piece, and the second double team piece group 36, which includes that two panels is opposite, to be sandwiched
Second sandwiches piece.
Second main part, 32 punching molding has the second downwardly projecting positioning cards 321, second positioning cards 321
It is sticked in the second locating slot 12 of 1 lower part of insulating base setting, guarantees that the stabilization of lower layer's terminal 3 is installed on insulating base 1 with this
In.
The shape and structure of the upper layer terminal 2 and the shape and structure of lower layer's terminal 3 are all the same, and the upper layer end
Son 2 has effect identical as lower layer's terminal 3.Specifically, the upper layer terminal 2 includes the first main part, bending forming
In the first main part front end first elastic contact part and take shape in the first wire connecting portion of the first main part rear end,
The first elastic contact part end has also been bent to form the first arrived tableting, and first arrived tableting is as the first main part upper surface
Top.The third for sandwiching fixed conducting wire China and foreign countries quilt is provided in first wire connecting portion to sandwich piece group and be located at the third packet
Intermediate plate group side and the 4th double team piece group for being used to sandwich metal core wire in fixed conducting wire.The first main part punching molding has
The first downwardly projecting positioning cards, first positioning cards are sticked in the first locating slot of insulating base top setting, with
This guarantees that the stabilization of upper layer terminal 2 is installed in insulating base 1.
1 top of insulating base and lower part are respectively arranged with the first peace installed for the upper layer terminal 2 and lower layer's terminal 3
Tankage 13 and the second mounting groove 14, inner wall lower end is provided with the first window through first mounting groove 13 on the interface 11
131, after the upper layer terminal 2 is plugged in first mounting groove 13, which passes through the first window 131
It protrudes into the interface 11；The lower inner wall upper end of the interface 11 is provided with the second window 141 through second mounting groove 14,
After lower layer's terminal 3 is plugged in second mounting groove 14, which passes through second window 141 and protrudes into
In the interface 11, first elastic contact part 21 and the second elastic contact part 31 are symmetrical.
1 lateral surface of insulating base forms the lug 15 protruded outward, which is provided with hole location 151.
1 two sides of insulating base form symmetrical the first projection seat 16 and the second projection seat 17,16 He of the first projection seat
Second projection seat 17 is respectively arranged with the first screw hole 161 and the second screw hole 171.
In conclusion the utility model in the case where original shape size is constant, increases by row's terminal, facilitate terminal objective
Family carries out Function Extension, i.e. the utility model is had using a row upper layer terminal 2 and a row lower layer terminal 3 and plug guide connecting with this
Enough terminal carries out Function Extension, at the same time, simultaneously and plug guide connecting using upper layer terminal 2 and lower layer's terminal 3, inserts
Pull out force is strong, to insert after cannot be loosened after, guarantee the stability to electrically conduct, enable the utility model have extremely strong market
Competitiveness.
It certainly, is not to limit the utility model and implement the foregoing is merely specific embodiment of the utility model
Range, all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, should all wrap
It includes in present utility model application the scope of the patents.
Claims (8)
1. fan connector comprising: insulating base and the terminal group being set in the insulating base, the insulating base are provided with grafting
Mouthful, the elastic contact part of terminal is revealed in the interface in the terminal group,
It is characterized by: it is in that a row is juxtaposed on the upper layer terminal on the insulating base top and several that the terminal group, which includes several,
Lower layer's terminal of the insulating base lower part is juxtaposed in a row, the first elastic contact part of the upper layer terminal is revealed in the grafting
Inner wall on mouth, the second elastic contact part of lower layer's terminal are revealed in inner wall under the interface, and first elastic contact part and
Second elastic contact part Relative distribution.
2. fan connector according to claim 1, it is characterised in that: lower layer's terminal include the second main part,
Bending forming in the second main part front end second elastic contact part and take shape in the of the second main part rear end
Two wire connecting portions, the second elastic contact part end have also been bent to form the second arrived tableting, and second arrived tableting is as second master
Above body upper end face.
3. fan connector according to claim 2, it is characterised in that: be provided in second wire connecting portion for sandwiching
The first of fixed conducting wire China and foreign countries quilt sandwiches piece group and positioned at the first double team piece group side and for sandwiching metal in fixed conducting wire
The second of core wire sandwiches piece group.
4. fan connector according to claim 2, it is characterised in that: the second main part punching molding has downwardly convex
The second positioning cards out, second positioning cards are sticked in the second locating slot of insulating base lower part setting.
5. fan connector according to any one of claims 1-4, it is characterised in that: the shape of the upper layer terminal and
Structure and the shape and structure of lower layer's terminal are all the same.
6. fan connector according to claim 1, it is characterised in that: the insulating base top and lower part are respectively arranged with
For the first mounting groove and the second mounting groove that the upper layer terminal and lower layer's terminal are installed, inner wall lower end is arranged on the interface
There are the first window through first mounting groove, after the upper layer terminal is plugged in first mounting groove, first elastic connecting
Contact portion passes through the first window and protrudes into the interface；Inner wall upper end is provided with through second mounting groove under the interface
Second window, after lower layer's terminal is plugged in second mounting groove, which passes through second window and stretches
Enter in the interface.
7. fan connector according to claim 6, it is characterised in that: the insulating base lateral surface, which forms, to be protruded outward
Lug, which is provided with hole location.
8. fan connector according to claim 6, it is characterised in that: the insulating base two sides form symmetrical
First projection seat and the second projection seat, first projection seat and the second projection seat are respectively arranged with the first screw hole and the second screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821295823.1U CN209133724U (en) | 2018-08-11 | 2018-08-11 | Fan connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821295823.1U CN209133724U (en) | 2018-08-11 | 2018-08-11 | Fan connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209133724U true CN209133724U (en) | 2019-07-19 |
Family
ID=67228433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821295823.1U Expired - Fee Related CN209133724U (en) | 2018-08-11 | 2018-08-11 | Fan connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209133724U (en) |
-
2018
- 2018-08-11 CN CN201821295823.1U patent/CN209133724U/en not_active Expired - Fee Related
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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: 20190719 Termination date: 20200811 |