CN105140694B - A kind of connector - Google Patents
A kind of connector Download PDFInfo
- Publication number
- CN105140694B CN105140694B CN201510361190.4A CN201510361190A CN105140694B CN 105140694 B CN105140694 B CN 105140694B CN 201510361190 A CN201510361190 A CN 201510361190A CN 105140694 B CN105140694 B CN 105140694B
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- CN
- China
- Prior art keywords
- mounting groove
- insulator
- contact
- installation base
- initial
- 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 present invention relates to a kind of connector, including housing, the insulator being arranged in housing and the contact that front end is inserted terminal, contact periphery is provided with installation base, the initial mounting groove by rear to preceding loading for installation base is provided with insulator, it is additionally provided with insulator and initial mounting groove spaced final mounting groove in the circumferential, the final rotating channel that connection both is provided between mounting groove and initial mounting groove, it is provided with and is rotated for installation base by initial mounting groove by final mounting groove and preventing the elastic one-way that installation base turns to initial mounting groove by final mounting groove from passing through structure in rotating channel, final mounting groove have with before installation base, before rear end block coordinates limitation installation base movable, cell wall afterwards.The present invention's again can be assembled to contact after rear insulator portion is assembled to housing the connector in insulator there is provided a kind of contact.
Description
Technical field
The present invention relates to a kind of connector transmitted for signal.
Background technology
Existing connector includes being provided with contact in housing and the insulator being arranged in housing, insulator, insulate
Body plays a part of fixing contact and keeping, for the fixation for the contact element that achieves a butt joint, existing insulator and contact
Fit structure is as shown in Figure 1:Insulator includes the preceding insulator portion 1 and rear insulator portion 3 that front and rear split is set, preceding insulation
It is provided with body portion 1 for coordinating with the block of contact 2 to limit the preceding stopping surface that contact is moved forward, rear insulator portion
Divide and be provided with 3 for coordinating with contact block to limit the rear stopping surface that contact is moved backwards, contact is being encased in
Contact is compressed by rear insulator portion after on preceding insulator portion, the fixation for the contact element that achieves a butt joint.It is existing this to connect
There is problems with contact element fixed form:In the prior art, contact needs the thing before rear insulator portion is distributed into housing
Before being first assembled on insulator portion, and insulator must be just assemblied in housing before dispatching from the factory, therefore be accomplished by before dispatching from the factory
Contact is assembled in insulator, in order to allow the smooth line ball of producer using connector, contact tail end needs reserved
Go out enough line ball length, contact need to be increased, cause the volume of connector excessive, while line ball process is also inconvenient.
The content of the invention
Can be assembled to it is an object of the invention to provide a kind of contact in rear insulator portion after housing will connect again
Contact element is assembled to the connector in insulator.
In order to solve the above problems, the technical scheme is that:
A kind of connector, including the contact that housing, the insulator that is arranged in housing and front end are inserted terminal, contact
Periphery is provided with the initial mounting groove being provided with installation base, insulator for installation base by rear to preceding loading, insulator
Be additionally provided with initial mounting groove spaced final mounting groove in the circumferential, set between final mounting groove and initial mounting groove
The rotating channel of connection both is equipped with, is provided with rotating channel and is rotated for installation base by initial mounting groove by final
Mounting groove simultaneously prevents installation base from turning to the elastic one-way of initial mounting groove by structure by final mounting groove, final mounting groove
The movable forward and backward cell wall of installation base is limited with coordinating with the front and back ends block of installation base.
Elastic one-way by structure be with the integrally formed elastic component of insulator,
Elastic component is that head end is arranged on the initial mounting groove, end is towards the resiliently overhanged axis edge of the contact
The arc elastic part of fore-and-aft direction extension.
The insulator is included before the preceding insulator portion and rear insulator portion that front and rear split is set, final mounting groove
Cell wall is arranged on the preceding insulator portion, and the rear cell wall of final mounting groove is arranged on the rear insulator portion.
It is provided with the block land on rear side of initial mounting groove, block land and offers along preceding on insulator portion afterwards
Rear to the confession corresponding with the initial mounting groove installation base of extension by rear to the boss wears groove that before passes through, it is described final
The rear cell wall of mounting groove is made up of the part front end face of the block land.
Positioning key, positioning spline structure are provided between the forward and backward insulator portion.
Beneficial effects of the present invention are:Insulator can first be set before dispatching from the factory and arrive housing by the connector in the present invention
In, and contact can be assembled in insulator first, again can be assembled to contact absolutely after line ball using the producer of connector
Edge body weight, specific assembling process is to extend into contact in insulator by rear to preceding, the installation base on contact by
Afterwards to being before encased in initial mounting groove, subsequent rotating contact part, installation base through it is unidirectional by after structure into final mounting groove,
Unidirectionally it can prevent installation base from inverting back before initial mounting groove, the forward and backward cell wall and installation base of mounting groove by structure
Rear end block and the axial movement for the contact element that achieves a butt joint is spacing, it is achieved thereby that the installation of contact, that is to say, that contact is
Can be just assembled to after insulator is assembled to housing in insulator, contact without when being fitted on insulator to contact
Line ball is carried out, line ball process is simple and convenient, while contact is oversize also without what is done, reduction connector chi that can be appropriate
It is very little.
Brief description of the drawings
Fig. 1 is the structural representation of background of invention;
Fig. 2 is the cooperation schematic diagram of insulator and contact in connector embodiment of the present invention;
Fig. 3 is the structural representation of preceding insulator portion in Fig. 2;
Fig. 4 is the structural representation of rear insulator portion in Fig. 2;
Fig. 5 is the structural representation of contact in Fig. 2;
Fig. 6 is preceding insulator and structural representation when insulating unassembled afterwards in Fig. 2;
Fig. 7 is that contact is assembled to the process schematic on insulator in the present invention;
Fig. 8 is structural representation when installation base is in initial mounting groove in the present invention;
Fig. 9 is structural representation when installation base is in final mounting groove in the present invention.
Embodiment
A kind of implementation of connector is for example shown in Fig. 2 ~ 9:Including housing(Not shown in figure), the insulation that is arranged in housing
Body and the contact 3 that front end is inserted terminal, the fixed structure of wherein housing and insulator are same as the prior art, no longer detailed herein
State, the front end of contact is inserted terminal.The periphery of contact 3 is provided with installation base 11, and insulator includes front and rear split and set
Preceding insulator portion 1 and rear insulator portion 2, be provided with initial mounting groove 7, rear insulator portion 2 on preceding insulator portion 1
On be provided with offered in block land 8 on rear side of initial mounting groove, block land extend along the longitudinal direction with it is initial
The boss wears groove 9 that mounting groove 7 is correspondingly arranged, the installation base 11 when using on contact can be by rear to preceding through boss wears groove
9 are encased in 7 in initial mounting groove.It is additionally provided with insulator and initial mounting groove spaced final mounting groove in the circumferential
6, the rotating channel of connection both, the front side groove of final mounting groove 6 are provided between final mounting groove 6 and initial mounting groove 7
Before wall is arranged on insulator portion, the rear cell wall of final mounting groove 6 is made up of the part front end face of block land, final to install
The forward and backward cell wall of groove is used to coordinate with the front and back end block of installation base to be moved forward and backward with limiting contact 3.Forward and backward insulator
Positioning key, positioning spline structure are provided between part, positioning key, positioning spline structure are included before being arranged on insulator portion
Positioning key 12 and the positioning spline 13 that is arranged on rear insulator portion, can be to prevent by the cooperation of positioning key and positioning spline
Only forward and backward insulator portion is relatively rotated, and the position of boss wears groove and initial mounting groove is positioned while can also realize.Rotation
It is provided with and is rotated for installation base by initial mounting groove by final mounting groove and preventing installation base by finally pacifying in passage
Tankage turns to the elastic one-way of initial mounting groove by structure, and elastic one-way is and preceding insulator by structure in the present embodiment
The elastic component 5 that part is wholely set, elastic component is arranged on initial mounting groove for head end, end is resiliently overhanged towards contact
The arc elastic part that axis extends along the longitudinal direction.
When dispatching from the factory, only insulator can be installed in housing, contact is not assembled in insulator, uses connection
The producer of device first can carry out line ball processing to contact, and then contact is encased in insulator by rear to preceding, is installed
Boss is entered in initial mounting groove through boss wears groove, rotating contact part, and installation base compressing elastic component makes elastic component elasticity change
Shape, installation base is turned in final mounting groove, by the position-limiting action of elastic component, and installation base can not invert back initial installation
Groove, the forward and backward cell wall of final mounting groove and the front and back end block of installation base coordinate and limit contact and move forward and backward, and realize
The installation process of contact, because contact is just installed after the completion of insulator assembling, therefore the pressure on contact
Line easily, while without by contact do it is oversize, be conducive to the reduction of connector size.
The insulator that split is set can farthest reduce the manufacture difficulty of insulator, in other implementations of the present invention
In example:Forward and backward insulator portion can be with integrated injection molding;Positioning key, the position of positioning spline can also be replaced, such as
Positioning key is arranged on rear insulator portion, before positioning spline is arranged on insulator portion, certain positioning key, positioning spline
It can not set, the positioning of forward and backward insulator portion can be now realized by housing to forward and backward insulator portion with respect to position
Put fixation;Block land can also by circumferentially spaced setting block platform replace, now the number of block platform can with it is final
Mounting groove is corresponded, and the front end face of each block platform respectively constitutes the rear cell wall of final mounting groove;Elastic component may not be
Arcuate structure, such as elastic component is the triangular structure before being arranged on insulator portion, the neighbouring initial peace of triangular structure
One side of tankage is hypotenuse, and the side that triangular structure closes on final mounting groove is straight flange, when installation base is by initially pacifying
Tankage to final mounting groove rotate when, installation base can make elastic component elastic deformation by oppressing hypotenuse, and at installation base
When final mounting groove, installation base can not be inverted by straight flange block;Certain elastic one-way by structure can not also be with
The integrally formed elastic component of insulator, such as elastic one-way is the elastic metallic being arranged on insulator or housing by structure
Piece, can only realize installation base can be allowed unidirectional by.
Claims (6)
1. a kind of connector, including housing, the insulator that is arranged in housing and contact that front end is inserted terminal, its feature exists
In:Contact periphery is provided with the initial mounting groove being provided with installation base, insulator for installation base by rear to preceding loading,
It is additionally provided with insulator and initial mounting groove spaced final mounting groove in the circumferential, final mounting groove and initial installation
It is provided with the rotating channel of connection both, rotating channel to be provided with to be rotated by initial mounting groove for installation base between groove and leads to
Cross to final mounting groove and prevent installation base from turning to the elastic one-way of initial mounting groove by structure by final mounting groove, most
There is whole mounting groove the front and back ends block with installation base to coordinate the movable forward and backward cell wall of limitation installation base, described exhausted
Edge body includes the preceding insulator portion and rear insulator portion that front and rear split is set, and during assembling, contact is assembled in rear insulator
Just be assembled in front and rear insulator after to housing, contact without when being fitted on front and rear insulator to contact carry out line ball.
2. connector according to claim 1, it is characterised in that:Elastic one-way by structure be and insulate body by integral forming
Elastic component.
3. connector according to claim 2, it is characterised in that:Elastic component is that head end is arranged at the initial mounting groove
The arc elastic part that upper, end extends along the longitudinal direction towards the resiliently overhanged axis of the contact.
4. the connector according to claim 1 ~ 3 any one, it is characterised in that:The preceding cell wall of final mounting groove is arranged at
On the preceding insulator portion, the rear cell wall of final mounting groove is arranged on the rear insulator portion.
5. connector according to claim 4, it is characterised in that:It is provided with afterwards on insulator portion positioned at initial mounting groove
The confession corresponding with initial mounting groove extended along the longitudinal direction the installation is offered in the block land of rear side, block land
Boss by rear to the boss wears groove that before passes through, the rear cell wall of the final mounting groove by the block land part front end face structure
Into.
6. connector according to claim 5, it is characterised in that:Positioning is provided between the forward and backward insulator portion
Key, positioning spline structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510361190.4A CN105140694B (en) | 2015-06-28 | 2015-06-28 | A kind of connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510361190.4A CN105140694B (en) | 2015-06-28 | 2015-06-28 | A kind of connector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105140694A CN105140694A (en) | 2015-12-09 |
CN105140694B true CN105140694B (en) | 2017-09-22 |
Family
ID=54725960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510361190.4A Expired - Fee Related CN105140694B (en) | 2015-06-28 | 2015-06-28 | A kind of connector |
Country Status (1)
Country | Link |
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CN (1) | CN105140694B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106450897B (en) * | 2016-10-31 | 2019-02-15 | 中航光电科技股份有限公司 | Connector and its dielectric member |
CN107994376A (en) * | 2017-11-29 | 2018-05-04 | 李亚娟 | Fast dismounting arrangements of electric connection |
CN107978873A (en) * | 2017-11-29 | 2018-05-01 | 李亚娟 | Arrangements of electric connection |
CN107809023A (en) * | 2017-11-29 | 2018-03-16 | 李亚娟 | Electrical connector and electric connecting sleeve |
CN110932021B (en) * | 2019-10-31 | 2021-03-30 | 中航光电科技股份有限公司 | Rotary locking structure and locking connector |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4751036A (en) * | 1987-09-14 | 1988-06-14 | Owens-Illinois Closure Inc. | Method for producing a closure with a tamper indicating band |
US6231366B1 (en) * | 1999-06-25 | 2001-05-15 | Jon Hai Precision Ind. Co., Ltd. | Single-point driving mechanism of a ZIF PGA socket and the socket using the same |
AT410864B (en) * | 2001-05-18 | 2003-08-25 | Pc Electric Gmbh | ELECTRICAL CONNECTION DEVICE |
CN2494051Y (en) * | 2001-07-17 | 2002-05-29 | 林妪 | Combined connector |
CN201336449Y (en) * | 2009-02-01 | 2009-10-28 | 四川永贵科技有限公司 | Self-locking electric connector |
CN202363712U (en) * | 2011-12-01 | 2012-08-01 | 苏州达方电子有限公司 | Power supply adapter |
-
2015
- 2015-06-28 CN CN201510361190.4A patent/CN105140694B/en not_active Expired - Fee Related
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Publication number | Publication date |
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CN105140694A (en) | 2015-12-09 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20190628 |
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CF01 | Termination of patent right due to non-payment of annual fee |