CN209071655U - A kind of jack connector - Google Patents
A kind of jack connector Download PDFInfo
- Publication number
- CN209071655U CN209071655U CN201821325632.5U CN201821325632U CN209071655U CN 209071655 U CN209071655 U CN 209071655U CN 201821325632 U CN201821325632 U CN 201821325632U CN 209071655 U CN209071655 U CN 209071655U
- Authority
- CN
- China
- Prior art keywords
- contact
- sleeve
- jack
- cylindrical
- application
- 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.)
- Active
Links
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The application provides a kind of jack connector, comprising: jack sleeve, including cylindrical contact sleeve；Large carrying food-basket formula tubular contact, it is installed in cylindrical contact hub internal bore, including it is separable with fixed fixed contact ring contact of jack sleeve and with contact pin or contact can division contact grizzly bar, fixed contact cyclization parallel port, which is closed, to be made fixed to contact ring and cylindrical contact hub internal bore close-fitting as thin-wall tubular structure.Cylindrical contact hub internal bore generates the radial load external pressure being distributed uniformly and circumferentially to fixed contact ring, under this masterpiece use, the merging mouth of fixed contact ring can close, form external pressure thin-wall tubular structure, the structure has very strong elastic stability, to realize the close-fitting of fixed contact ring and cylindrical contact sleeve, reliable electrical contact is formed.
Description
Technical field
This application involves electrical connector more particularly to a kind of jack connectors.
Background technique
In electrical connection field, having a type is circular contact pin jack connector, and contact pin is not usually direct with jack
Inner hole is contacted firmly, but is equipped with contact in the inner hole of jack.Contact is a kind of elastic structure, is inserted when plugging together
Needle forceful contact part, to generate permanent contact force between contact pin and Socket bore wall, thus guarantee contact pin and jack it
Between the persistence and reliability that are electrically connected.
In contact, having a type is leaf spring, because of its low resistance, highly reliable, inexpensive feature, in jack connector
It is a large amount of to use.It is referred to as piece spring socket using the jack that leaf spring makees contact.Leaf spring is made of one piece by metal plate, shape
It include the fixed contact ring in both ends and the grizzly bar for connecting both ends in large carrying food-basket formula cylindrical body.The manufacture craft of leaf spring is usual are as follows: (1)
Metal plate is divided into paliform by removing material, passes through several grizzly bar connections between fence both ends；(2) if it is desired,
It can continue shaping to fence both ends or grizzly bar；(3) edge rolling is at large carrying food-basket formula cylindrical body；(4) it can also be further enhanced according to product requirement
Its elastic effect is such as contacted in grizzly bar middle bent waisting (such as " hat spring ") or by the way that one end is fixed around central axis phase
Helical curve threadiness (such as " torsional spring ") is reversed into the other end, shrinks each grizzly bar to axle center at middle part, it is big to form both ends
Intermediate small structure.The hat spring that is commonly called as in industry, torsional spring, RADSOK, NETSOK, NEWSOK etc. belong to leaf spring type.
The both ends of leaf spring contact are that fixed contact ring realizes that it is reliable between jack sleeve in a conned space
Electrical contact, be a unusual stubborn problem.In existing spring socket, there are a kind of jack, jack sleeve internal orifice dimension ratio
Diameter when fixed contact cyclization parallel port closure is slightly larger, and leaf spring contact is put into jack hub internal bore by when ease of assembly,
The tension that leaf spring itself is relied on after being put into realizes that fixed contact ring is contacted with jack sleeve inner hole wall (referring to Fig. 1 a), this to insert
Hole is at low cost, has obtained a large amount of uses, especially low current field, but contact effect is bad and stability is also poor.It is popular in industry
" hat spring " jack claimed belongs to this type jack.
Fixed contact point in order to guarantee leaf spring is reliable with jack sleeve connection, last in last century the eighties, the U.S.
Patent NO.4657335 and NO.4734063 provide a kind of structure, and there are two outer sleeve and 1 inner sleeves for design, and leaf spring is consolidated
Determine to be tight between inner and outer sleeves after contact portion overturns 180 degree outwardly around inner sleeve.This structure smoothly realizes leaf spring
Fixed contact point is connect (referring to Fig. 1 b) with the compression of jack sleeve.Pass through practice in more than 20 years to use, it was demonstrated that between it
The reliability of connection, and the high current connection area all over the world is widely applied.This structure jack is that connector is huge
The RADSOK jack of head Amphenol Co., Ltd, it is " torsional spring " jack that some people, which are commonly called as such jack, in industry.
By inner and outer sleeves, fixed contact point is clamped between the two, such connection effect is pretty good, but due to
The fixed contact of inner and outer sleeves and leaf spring point overturning 180 degree is needed, so higher cost.
The need that high current connector small size, low cost are increasingly urgent in face of emerging industry such as new-energy automobile field
It asks, the prior art is urgently improved.
Utility model content
In view of this, the application be designed to provide a kind of realization reliable electric contact and low-cost jack patches
Part.
The first aspect of the application is related to a kind of jack connector, comprising: jack sleeve, including cylindrical contact sleeve；
Large carrying food-basket formula tubular contact, is installed in cylindrical contact hub internal bore, including contacting with the fixed fixation contacted of jack sleeve
Ring and it is separable with contact pin or contact can division contact grizzly bar, it is fixed contact cyclization parallel port and close make as thin-wall tubular structure
Contact ring and cylindrical contact hub internal bore close-fitting must be fixed.
In the jack connector involved in the application, cylindrical contact hub internal bore generates circumferentially fixed contact ring
The equally distributed radial load external pressure in direction, under this masterpiece use, the merging mouth of fixed contact ring can be closed, and be formed outer ironed
Wall cylindrical structure, the structure have very strong elastic stability, to realize the tight of fixed contact ring and cylindrical contact sleeve
Match, forms reliable electrical contact.
In addition, in the jack connector involved in the application, optionally, in fixed contact ring and cylindrical contact sleeve
Hole close-fitting includes interference fit.
In addition, in the jack connector involved in the application, optionally, cylindrical contact sleeve is being plugged together with contact pin
Port also has the barrier structure for preventing large carrying food-basket formula tubular contact to be axially moveable.
In the jack connector involved in the application, large carrying food-basket formula tubular contact can be prevented from jack using barrier structure
It is detached from sleeve, further enhances reliability.
In addition, optionally, barrier structure includes step circles, riveting necking in the jack connector involved in the application
Or any one of retaining ring.
In addition, optionally, large carrying food-basket formula tubular contact further includes and can divide in the jack connector involved in the application
Splice grafting touches the corresponding pressure portion of grizzly bar, package can division contact grizzly bar, be installed on large carrying food-basket formula tubular contact and cylindrical contact
Between sleeve, external pressure is provided when contact pin and large carrying food-basket formula tubular contact contact.
In the jack connector involved in the application, large carrying food-basket formula tubular contact is electrically connected shape with cylindrical contact sleeve
At current channel, and be wrapped in the pressure portion outside it provide external pressure so that large carrying food-basket formula tubular contact part take into account or
It completely dispenses with to take into account and the function of elastic force is provided, high electrical conductivity materials, such as fine copper may be selected, improve the conductivity of contact,
Significantly reduce the heat that contact itself generates.And can provide external pressure using special pressure portion, when contact pin plugs together
It is converted into required contact pressure by large carrying food-basket formula tubular contact, material resistant to high temperature can be selected, is inserted to be promoted
The tolerable temperature of hole work.
In addition, optionally, jack sleeve further includes outer interconnecting piece, outer company in the jack connector involved in the application
Socket part is connect with the one end of cylindrical contact sleeve.
In addition, optionally, large carrying food-basket formula tubular contact is more piece or multiple in the jack connector involved in the application
Leaf spring.
, can be as needed in the jack connector involved in the application, it is set as more piece or multiple leaf springs, increases and uses
Adaptability.
Detailed description of the invention
Fig. 1 a shows schematic diagram of the prior art leaf spring in jack sleeve；
Fig. 1 b shows the structural schematic diagram of prior art RADSOK；
Fig. 2 a shows the perspective view of jack connector involved in the application first embodiment；
Fig. 2 b shows the cross-sectional view along axis of jack connector involved in the application first embodiment；
Fig. 2 c shows the exploded view of jack connector involved in the application first embodiment；
Fig. 2 d shows contact involved in the application first embodiment and merges the perspective view before tight-lipped close；
Fig. 2 e shows contact involved in the application first embodiment and merges the perspective view after tight-lipped close；
Fig. 2 f shows the schematic diagram that contact involved in the application first embodiment forms thin-wall tubular structure；
Fig. 2 g shows the schematic diagram of jack connector use state involved in the application first embodiment；
Fig. 3 a shows the exploded view of jack connector involved in the application second embodiment；
Fig. 3 b shows the cross-sectional view along axis of jack connector involved in the application second embodiment；
Fig. 4 a shows the exploded view of jack connector involved in the application third embodiment；
Fig. 4 b shows the cross-sectional view along axis of jack connector involved in the application third embodiment；
Fig. 5 a shows the exploded view of jack connector involved in the 4th embodiment of the application；
Figure 5b shows that the cross-sectional views along axis of jack connector involved in the 4th embodiment of the application；
Fig. 6 a shows the cross-sectional view along axis of jack connector involved in the 5th embodiment of the application；
Fig. 6 b shows the exploded view of jack connector involved in the 5th embodiment of the application；
Fig. 7 a shows the cross-sectional view along axis of jack connector involved in the application sixth embodiment；
Fig. 7 b shows the exploded view of jack connector involved in the application sixth embodiment；
Fig. 8 a shows the cross-sectional view along axis of jack connector involved in the 7th embodiment of the application；
Fig. 8 b shows the exploded view of jack connector involved in the 7th embodiment of the application.
Fig. 9 a shows the flow chart of processing method involved in the 8th embodiment of the application；
Fig. 9 b shows the structural schematic diagram of processing method involved in the 8th embodiment of the application；
Fig. 9 c shows enlarged drawing of Fig. 8 b at A；
Fig. 9 d shows the structural exploded view of processing method involved in the 8th embodiment of the application；
Figure 10 shows the flow chart of processing method involved in the 9th embodiment of the application；
Figure 11 shows the flow chart of processing method involved in the tenth embodiment of the application.
Figure 12 shows the flow chart of processing method involved in the 11st embodiment of the application.
Symbol description:
01,02,03,04,05,06,07 jack connector, 20,201,202,203 jack sleeves, 21 contact pins, 22,
221 large carrying food-basket formula tubular contacts, 23 pressure portions, 24 axis, 25 import set, 26 pushing rams, 20a, 201a, 202a, 203a
Cylindrical contact sleeve, the outer interconnecting piece of 20b, 201b outer sleeve, 201c step circles, 202b riveting necking, 203b retaining ring,
The fixed contact ring of 22a, 221a, 22b can division contact grizzly bar, spy portion in 26a, the outer pushed section 26b, 26c telescopic rod, 26d
Spring, 26e claw.
Specific embodiment
Hereinafter, the preferred embodiment of the application is described in detail with reference made to the accompanying drawings.In the following description, for identical
Component assigns identical symbol, and the repetitive description thereof will be omitted.Scheme in addition, attached drawing is only schematical, the mutual size of component
Ratio or the shape of component can be with actual difference.
Fig. 1 a shows schematic diagram of the prior art leaf spring in jack sleeve.Fig. 1 b shows prior art RADSOK's
Structural schematic diagram.
As shown in Figure 1a, for prior art leaf spring contact after being packed into jack sleeve, merging mouth is to open, and utilizes it
The elasticity of itself is contacted with jack sleeve.
As shown in Figure 1 b, structure is complicated by RADSOK, after there are inner and outer sleeves, the fixed contact point of leaf spring need to overturn
It is tight between inner and outer sleeves.
Connector involved in the application can be adapted for electric connector, such as is preced with spring, torsional spring, turns the pieces such as spring, RADSOK
The contact pin jack connector etc. that spring type is applicable in.
(first embodiment)
Fig. 2 a shows the perspective view of jack connector involved in the application first embodiment.Fig. 2 b shows this Shen
Please jack connector involved in first embodiment the cross-sectional view along axis.Fig. 2 c shows the application first embodiment
The exploded view of related jack connector.It is tight-lipped that Fig. 2 d shows the merging of contact involved in the application first embodiment
Perspective view before closing.Fig. 2 e shows contact involved in the application first embodiment and merges the perspective view after tight-lipped close.
Fig. 2 f shows the schematic diagram that contact involved in the application first embodiment forms thin-wall tubular structure.
As shown in Fig. 2 a, 2b and 2c, jack connector 01 involved in the application first embodiment includes jack sleeve
20 and large carrying food-basket formula tubular contact 22.Jack sleeve 20 further comprises cylindrical contact sleeve 20a and outer interconnecting piece 20b, outside
Interconnecting piece 20b can have the connection types such as line ball hole or screw thread, can increase the adaptability used in this way.The contact of large carrying food-basket formula tubular
Part 22 is single-unit leaf spring, including two circular ring shapes and cylindrical contact sleeve 20a inner hole carry out permanent contact by being fixedly mounted
Fixed contact ring 22a, the two fix the both ends that contact ring 22a is distributed in large carrying food-basket formula tubular contact 22.The two are fixed
Be connected between contact ring 22a with contact pin it is separable or contact can division contact grizzly bar 22b, in present embodiment, 22b realization
For oblique grizzly bar, i.e. the central axis 24 of projection of the grizzly bar on axial cross section and contact 22 tilts, those skilled in the art
Can also use other shapes structure leaf spring contact, such as tradition hat spring, projection of the grizzly bar on axial cross section with connect
Contact element centerline axis parallel.Large carrying food-basket formula tubular contact 22 by elastic metallic plate stamping writing that surpasses all the others circle is made, after edge rolling due to
Internal stress effect, merging mouth can open a bit, as shown in Figure 2 d.Large carrying food-basket formula tubular contact 22 is installed on cylindrical contact set
In cylinder 20a inner hole, 22 inner hole of cylindrical contact sleeve generates the radial direction being distributed uniformly and circumferentially to fixed contact ring 22a and carries
Lotus external pressure F, under this masterpiece use, the merging mouth of fixed contact ring 22a can be closed, and as shown in Fig. 2 e, Fig. 2 f, be formed outer ironed
Wall cylindrical structure, the structure have very strong elastic stability, to realize fixed contact ring 22a and cylindrical contact sleeve
The close-fitting of 20a forms reliable electrical contact.It should be appreciated by those skilled in the art that radial load external pressure F wants moderate, it is too small
Then close-fitting degree is inadequate, and electro-contact effect is poor；Excessive to will lead to thin-wall tubular structure elastic instability, fixed contact ring 22a collapses
Recess.
Fig. 2 g shows the schematic diagram of jack connector use state involved in the application first embodiment.Contact pin 21
It can be plugged into jack sleeve 20, formed and be in electrical contact with large carrying food-basket formula tubular contact 22.
The application first embodiment has the advantage that compared with existing hat spring and RADSOK
1, in performance, the electrical contact of fixed contact ring 22a and 20 inner hole of jack sleeve, the hat spring of remote beyond tradition are inserted
Hole is also better than RADSOK, and reason is: (1) contact area of fixed contact ring 22a is greater than several after RADSOK leaf spring is overturn
Segment circular arc area and；(2) the entire circularity of fixed contact ring 22a is better than the segment circular arc of RADSOK, with jack sleeve 20
Inner hole to fit closely effect more preferable.
By taking contact pin specification is the jack of φ 12mm as an example, with contact, (material thickness 0.5mm, fixed contact ring 22a are closed
Outer diameter when conjunction is φ 13.2mm), tradition hat spring socket and the comparison of the application first embodiment are as follows: (1) tradition hat spring is inserted
The jack sleeve diameter in hole: φ 13.3mm (must be greater than φ 13.2mm, can be fitted into inner hole using manual)；(2) the application
20 internal diameter of jack sleeve of one embodiment: (must be less than φ 13.2mm can be only achieved and fixed contact ring 22a close-fitting φ 13.1mm
Effect, could be assembled using tooling).Specific comparison is as shown in table 1.
The data comparison of table 1 hat spring socket and the application first embodiment
2, in cost, maintain an equal level with the cost of tradition hat spring socket, be less than the half of RADSOK cost.
3, outer diameter ratio RADSOK is smaller, is conducive to the small sizeization design of high current connector, saves cost and installation is empty
Between.Such as the jack RADSOK general part of Φ 12mm contact pin specification, outer diameter are Φ 18.2mm, the application specific embodiment system
The jack general part outer diameter of work is Φ 15.0mm.
4, easier in process compared with RADSOK, the properties of product of batch production more stable and consistent, production efficiency
It is higher.
(second embodiment)
Fig. 3 a shows the exploded view of jack connector involved in the application second embodiment.Fig. 3 b shows this Shen
Please jack connector involved in second embodiment the cross-sectional view along axis.
As shown in Figure 3a, 3b, the application second embodiment is the improvement to first embodiment, herein only to difference
Place is described, and identical component still continues to use identical label.Jack involved in the application second embodiment patches
Part 02 and the difference of jack connector 01 involved in first embodiment are: jack connector 02 includes jack sleeve 201,
The jack sleeve 201 includes cylindrical contact sleeve 201a and outer sleeve 201b.First large carrying food-basket formula tubular contact 22 is installed on
General part is formed in outer sleeve 201b inner hole, then this general part is mounted in cylindrical contact sleeve 201a by interference fit
Kong Zhong.Cylindrical contact sleeve 201a has in the port plugged together with contact pin prevents large carrying food-basket formula tubular contact 22 to be axially moveable
Barrier structure, in present embodiment, which is step circles 201c.
(third embodiment)
Fig. 4 a shows the exploded view of jack connector involved in the application third embodiment.Fig. 4 b shows this Shen
Please jack connector involved in third embodiment the cross-sectional view along axis.
As shown in Fig. 4 a, Fig. 4 b, the application third embodiment is the improvement to first embodiment, herein only to difference
Place is described, and identical component still continues to use identical label.Jack involved in the application third embodiment patches
Part 03 and the difference of jack connector 01 involved in first embodiment are: jack connector 03 includes jack sleeve 202,
The jack sleeve 202 includes cylindrical contact sleeve 202a, and cylindrical contact sleeve 202a has at the port plugged together with contact pin
There is riveting necking 202b.Riveting necking 202b has smaller diameter when merging tight-lipped close than large carrying food-basket formula tubular contact 22, because
This can effectively prevent it to move axially and be detached from.
(the 4th embodiment)
Fig. 5 a shows the exploded view of jack connector involved in the 4th embodiment of the application.Figure 5b shows that this Shens
Please jack connector involved in the 4th embodiment the cross-sectional view along axis.
As shown in Fig. 5 a, Fig. 5 b, the 4th embodiment of the application is the improvement to first embodiment, herein only to difference
Place is described, and identical component still continues to use identical label.Jack involved in the 4th embodiment of the application patches
Part 04 and the difference of jack connector 01 involved in first embodiment are: jack connector 04 includes jack sleeve 203,
The jack sleeve 203 includes cylindrical contact sleeve 203a and retaining ring 203b, and retaining ring 203b is cylindrical contact sleeve 203a's
It plugs together at port by being welded to connect, is detached from preventing large carrying food-basket formula tubular contact 22 to be axially moveable.
(the 5th embodiment)
Fig. 6 a shows the cross-sectional view along axis of jack connector involved in the 5th embodiment of the application.Fig. 6 b shows
The exploded view of jack connector involved in the 5th embodiment of the application is gone out.
As shown in Fig. 6 a, Fig. 6 b, the 5th embodiment of the application is the improvement to first embodiment, herein only to difference
Place is described, and identical component still continues to use identical label.Jack involved in the 5th embodiment of the application patches
Part 05 and the difference of jack connector 01 involved in first embodiment are: jack connector 05 includes that large carrying food-basket formula tubular connects
Contact element 221 is two nodal plate spring structures, and there are three fixed contact ring 221a for tool.It should be appreciated by those skilled in the art that according to need
Wanting contact can also be piece spring structures more than three sections or three sections.
(sixth embodiment)
Fig. 7 a shows the cross-sectional view along axis of jack connector involved in the application sixth embodiment.Fig. 7 b shows
The exploded view of jack connector involved in the application sixth embodiment is gone out.
As shown in Fig. 7 a, Fig. 7 b, the application sixth embodiment is the improvement to first embodiment, herein only to difference
Place is described, and identical component still continues to use identical label.Jack involved in the application sixth embodiment patches
Part 06 and the difference of jack connector 01 involved in first embodiment are: jack connector 06 includes two large carrying food-basket formula cylinders
Shape contact 22.It should be appreciated by those skilled in the art that two contacts are exemplary, can also be set as needed three or
Three or more contacts.
(the 7th embodiment)
Fig. 8 a shows the cross-sectional view along axis of jack connector involved in the 7th embodiment of the application.Fig. 8 b shows
The exploded view of jack connector involved in the 7th embodiment of the application is gone out.
As shown in Fig. 8 a, Fig. 8 b, the 7th embodiment of the application is the improvement to first embodiment, herein only to difference
Place is described, and identical component still continues to use identical label.Jack involved in the 7th embodiment of the application patches
Part 07 and the difference of jack connector 01 involved in first embodiment are: jack connector 07 further includes in large carrying food-basket formula cylinder
The pressure portion 23 being arranged between shape contact 22 and cylindrical contact sleeve 20a.Pressure portion 23 can realize as elastomer, such as bullet
Spring, rubber, plastic cement etc. can also be realized to fill the controllable pressure device of fluid, be can also be achieved as magnetic pressure device.
(the 8th embodiment)
Fig. 9 a shows the flow chart of processing method involved in the 8th embodiment of the application.Fig. 9 b shows the application
The structural schematic diagram of processing method involved in 8th embodiment.Fig. 9 c shows enlarged drawing of Fig. 9 b at A.Fig. 9 d is shown
The structural exploded view of processing method involved in the application the 8th embodiment.
As shown in Fig. 9 a, Fig. 2 a- Fig. 2 g, the processing method of jack connector involved in the 8th embodiment of the application can
Form the jack connector 01 of the application first embodiment, comprising:
Step 802: processing forms jack sleeve 20, and jack sleeve 20 includes cylindrical contact sleeve 20a；
Step 804: being made of one piece large carrying food-basket formula tubular contact 22 by metal plate, including fixed with jack sleeve 20
The fixed contact ring 22a of contact and it is separable with contact pin 21 or contact can division contact grizzly bar 22b, cylindrical contact sleeve
The internal diameter of 20a is less than outer diameter when fixed contact ring 22a merges tight-lipped close；
Step 806: large carrying food-basket formula tubular contact 22a being installed on inside cylindrical contact sleeve 20a, fixed contact ring
22a merges tight-lipped close and makes fixed contact ring 22a and cylindrical contact sleeve 20a inner hole close-fitting as thin-wall tubular structure.It will
The port that set 25 is inserted in jack sleeve 20 is imported, the internal diameter ecto-entad for importing set 25 is gradually reduced, and imports the most imperial palace of set 25
Diameter is greater than the outer diameter of large carrying food-basket formula tubular contact 22, and the minimum diameter for importing set 25 is equal to the internal diameter of cylindrical contact sleeve 20a；
As shown in Fig. 9 b, Fig. 9 c and Fig. 9 d
Step 808: large carrying food-basket formula tubular contact 22 being inserted in pushing ram 26, pushing ram 26 includes interior spy portion 26a and extrapolation
The outer diameter of portion 26b, interior spy portion 26a are less than the internal diameter of large carrying food-basket formula tubular contact 22, and the top of interior spy portion 26a has multiple flexible
Bar 26c and corresponding spring 26d, the front end of telescopic rod 26c have can be caught in can division contact the gap grizzly bar 22b claw
26e, the internal diameter of outer pushed section 26b are slightly less than outer diameter when large carrying food-basket formula tubular contact 22 merges tight-lipped close.Outer pushed section 26b relative to
Interior spy portion 26a forms the step circles of 26 middle section position of pushing ram, close to the fixed contact ring 22a in wherein one end.
Step 810: large carrying food-basket formula tubular contact 22 is pushed into along set 25 is imported by cylindrical contact sleeve by pushing ram 26
In 20a inner hole.
Step 812: exiting pushing ram 26 and remove importing set 25.
(the 9th embodiment)
Figure 10 shows the flow chart of processing method involved in the 9th embodiment of the application.
As shown in Figure 10, Fig. 2 a- Fig. 2 g, the processing method of jack connector involved in the 9th embodiment of the application can
Form the jack connector 01 of the application first embodiment, comprising:
Step 902: processing forms jack sleeve 20, and jack sleeve 20 includes cylindrical contact sleeve 20a；
Step 904: being made of one piece large carrying food-basket formula tubular contact 22 by metal plate, including fixed with jack sleeve 20
The fixed contact ring 22a of contact and it is separable with contact pin 21 or contact can division contact grizzly bar 22b, cylindrical contact sleeve
The internal diameter of 20a is greater than outer diameter when fixed contact ring 22a merges tight-lipped close；
Step 906: 22 gap of large carrying food-basket formula tubular contact is installed in cylindrical contact sleeve 20a inner hole；
Step 908: riveting cylindrical contact sleeve 20a, so that the internal diameter of cylindrical contact sleeve 20a becomes smaller, fixation is connect
Touching ring 22a merges tight-lipped close and makes fixed contact ring 22a and cylindrical contact sleeve 20a inner hole tight as thin-wall tubular structure
Match.
(the tenth embodiment)
Figure 11 shows the flow chart of processing method involved in the tenth embodiment of the application.
As shown in Figure 11, Fig. 2 a- Fig. 2 g, the processing method of jack connector involved in the tenth embodiment of the application can
Form the jack connector 01 of the application first embodiment, comprising:
Step 1002: processing forms jack sleeve 20, and jack sleeve 20 includes cylindrical contact sleeve 20a；
Step 1004: being made of one piece large carrying food-basket formula tubular contact 22 by metal plate, including solid with jack sleeve 20
Surely the fixed contact ring 22a that contacts and it is separable with contact pin 21 or contact can division contact grizzly bar 22b；Cylindrical contact sleeve
The internal diameter of 20a is less than outer diameter when fixed contact ring 22a merges tight-lipped close；
Step 1006: heating cylindrical contact sleeve 20a to the first preset temperature or more；First preset temperature can be Celsius
200 degree；
Step 1008: below cooling the 22 to the second preset temperature of large carrying food-basket formula tubular contact；Second preset temperature can be to take the photograph
Family name -200 spends；
Step 1010: 22 gap of large carrying food-basket formula tubular contact is installed in cylindrical contact sleeve 20a inner hole；
Step 1012: restoring room temperature.
(the 11st embodiment)
Figure 12 shows the flow chart of processing method involved in the 11st embodiment of the application.
As shown in Figure 12, Fig. 4 a- Fig. 4 b, the processing method of jack connector involved in the 11st embodiment of the application
The jack connector 03 of the application third embodiment can be formed, comprising:
Step 1102: processing forms jack sleeve 202, and jack sleeve 202 includes cylindrical contact sleeve 202a；
Step 1104: it is made of one piece large carrying food-basket formula tubular contact 22 by metal plate, cylindrical contact sleeve 202a
Internal diameter be greater than outer diameter when fixed contact ring 22a merges tight-lipped close；
Step 1106: 22 gap of large carrying food-basket formula tubular contact is installed on inside cylindrical contact sleeve 202a；
Step 1108: riveting cylindrical contact sleeve 202a, so that the internal diameter of cylindrical contact sleeve 202a becomes smaller, it is fixed
Contact ring 22a merges tight-lipped close and makes fixed contact ring 22a and cylindrical contact sleeve 202a inner hole as thin-wall tubular structure
Close-fitting；
Step 1110: progress riveting at port being plugged together to cylindrical contact sleeve 202a, forms riveting necking 202b.
It is to combine specific preferred embodiment to the application institute the foregoing is merely the preferred embodiment of the application
The further description of work is, and it cannot be said that the specific implementation of the application is only limited to these instructions.It is all in spirit herein
With any modifications, equivalent replacements, and improvements made within principle etc., should be included within the scope of protection of this application.
Claims (7)
1. a kind of jack connector, which is characterized in that
Include:
Jack sleeve, including cylindrical contact sleeve；
Large carrying food-basket formula tubular contact, is installed in the cylindrical contact hub internal bore, including connects with jack sleeve fixation
The fixed contact ring of touching and it is separable with contact pin or contact can division contact grizzly bar, the fixed cyclization parallel port that contacts is closed into
Make the fixed contact ring and the cylindrical contact hub internal bore close-fitting for thin-wall tubular structure.
2. connector according to claim 1, which is characterized in that the wherein fixed contact ring and the cylindrical contact
Hub internal bore close-fitting includes interference fit.
3. connector according to any one of claims 1 to 2, which is characterized in that wherein the cylindrical contact sleeve with
The port that contact pin plugs together also has the barrier structure for preventing the large carrying food-basket formula tubular contact to be axially moveable.
4. connector according to claim 3, which is characterized in that wherein the barrier structure includes step circles, riveting contracting
Any one of mouth or retaining ring.
5. connector according to any one of claims 1 to 2, which is characterized in that wherein the large carrying food-basket formula tubular contact is also
Including with it is described can the corresponding pressure portion of division contact grizzly bar, described in package can division contact grizzly bar, be installed on the large carrying food-basket formula
Between tubular contact and cylindrical contact sleeve, pressed outside offer when contact pin is contacted with the large carrying food-basket formula tubular contact
Power.
6. connector according to claim 1 or 2, which is characterized in that wherein the jack sleeve cylinder further includes outer interconnecting piece,
The outer interconnecting piece is connect with the one end of the cylindrical contact sleeve.
7. connector according to any one of claims 1 to 2, which is characterized in that wherein the large carrying food-basket formula tubular contact is
More piece or multiple leaf springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325632.5U CN209071655U (en) | 2018-08-17 | 2018-08-17 | A kind of jack connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325632.5U CN209071655U (en) | 2018-08-17 | 2018-08-17 | A kind of jack connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071655U true CN209071655U (en) | 2019-07-05 |
Family
ID=67090508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821325632.5U Active CN209071655U (en) | 2018-08-17 | 2018-08-17 | A kind of jack connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899677A (en) * | 2018-08-17 | 2018-11-27 | 深圳市奇连科技有限公司 | A kind of jack connector |
| CN114583521A (en) * | 2022-03-03 | 2022-06-03 | 深圳市拓普联科技术股份有限公司 | Drum spring type connector assembling device |
-
2018
- 2018-08-17 CN CN201821325632.5U patent/CN209071655U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899677A (en) * | 2018-08-17 | 2018-11-27 | 深圳市奇连科技有限公司 | A kind of jack connector |
| CN114583521A (en) * | 2022-03-03 | 2022-06-03 | 深圳市拓普联科技术股份有限公司 | Drum spring type connector assembling device |
| CN114583521B (en) * | 2022-03-03 | 2022-11-29 | 深圳市拓普联科技术股份有限公司 | Drum spring type connector assembling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3317887A (en) | Contact socket | |
| CN209071655U (en) | A kind of jack connector | |
| CN106505348A (en) | A kind of cage hyperbola spring structure and socket | |
| CN108011220A (en) | A kind of piece spring socket connector | |
| CN209592400U (en) | A kind of electric connector contact structure | |
| CN206650203U (en) | A kind of compact electric vehicle jack contact | |
| CN106099486B (en) | The scalable contact of electric connector | |
| CN206451870U (en) | A kind of cage hyperbola spring structure and socket | |
| CN108899677A (en) | A kind of jack connector | |
| CN206190699U (en) | Embedded screw | |
| CN201549735U (en) | Plug bush and plug-in unit thereof and connector having same | |
| CN106025643A (en) | High-voltage connector | |
| CN206271922U (en) | A kind of connector female end jack | |
| CN209045847U (en) | A kind of twisted wire contact pin contacting piece of close contact | |
| CN207368284U (en) | A kind of piece spring socket connector | |
| CN209104427U (en) | A kind of high-current socket connector | |
| CN209001197U (en) | A kind of conductive component and graphite boat component for graphite boat | |
| CN207705440U (en) | A kind of jack connector | |
| CN220856969U (en) | Wear-resistant female terminal structure for connector | |
| CN2932713Y (en) | Fast connection structure for computer power | |
| CN206922124U (en) | Self-stopping type audio jack and Audio Data Line | |
| CN2718807Y (en) | Wire spring plugging sleeve | |
| CN109980398A (en) | A kind of electric connector contact structure | |
| CN216214636U (en) | High-voltage-resistant adapter connector for micro-focus X-ray tube | |
| CN217507803U (en) | Novel contact pin plug bush fitting piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |