CN206516797U - A kind of jack structure and matched contact pin structure for electric connector - Google Patents
A kind of jack structure and matched contact pin structure for electric connector Download PDFInfo
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- CN206516797U CN206516797U CN201720210916.9U CN201720210916U CN206516797U CN 206516797 U CN206516797 U CN 206516797U CN 201720210916 U CN201720210916 U CN 201720210916U CN 206516797 U CN206516797 U CN 206516797U
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- cavity
- connector
- jack
- segment body
- contact pin
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Abstract
The utility model discloses a kind of jack structure for electric connector, the electric connector includes the jack assemblies and plug-assembly that can be connected with cable, the contact pin structure is set for split, it includes the cavity on jack assemblies and the connector for connecting cable, and at least part and the cavity grafting of the connector coordinate.The utility model even also discloses a kind of contact pin structure being adapted to above-mentioned jack structure, and the contact pin structure split is set.The utility model attachment structure is simple, effectively, plugs soft, conveniently, and reliability is high；When jack structure is damaged, it is only necessary to cavity is changed after dismounting, without changing connector, when contact pin structure is damaged, it is only necessary to lower segment body is changed after dismounting, without replacing with segment body, change convenient, service life is long, and use cost is low.
Description
Technical field
The utility model belongs to technical field of electronic communication, particularly electric connector manufacture field, more particularly, to one kind
Jack structure and matched contact pin structure for electric connector.
Background technology
Circuit connector generally includes plug and socket, after in plug insertion socket, is achieved that the work of connection circuit
With.As shown in figure 1, the jack on socket is all integral type structure in the market, the outer wall of jack is provided with skewed slot and stepped
Structure, during to inserting, the holding claw in socket fixes jack, once jack is destroyed, jack will be unable to take out and be changed, and lead
Cause whole socket to scrap, substantially reduce service life.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provide one kind be conveniently replaceable, service life length, use cost
The low jack structure and matched contact pin structure for electric connector.
The utility model solves the technical scheme that its technical problem used：A kind of jack knot for electric connector
Structure, the electric connector includes plug-assembly and the jack assemblies that can be connected with cable, and the jack structure is set for split,
It includes the cavity on jack assemblies and the connector for connecting cable, at least part and cavity of the connector
Connection coordinates.Jack structure split is set, due to the plug repeatedly of jack structure and contact pin structure, the damage of cavity is easily caused
It is bad, when it is by destroying, without changing connector, cavity only need to be individually replaced；When connector is by destroying, without changing
Cavity, connector can individually take out and be changed, and it is convenient to change, and substantially prolongs the service life of whole jack structure, enters
And extend the service life of socket.
Further, provided with the elastomeric element being engaged with connector in the cavity, the elastomeric element is used for cavity
With the electrical connection of connector.
Further, the elastomeric element includes the arc spring lamination of multiple circumferentially-spaced arrangements；The elastomeric element is disconnection
Space is left between formula structure, its two ends.Arc spring lamination contact after connector insertion cavity and in cavity, by arc spring lamination
Tension-proof cavity and connector electrical connection, the elasticity of arc spring lamination will not fail, can with alternative cost it is higher it is close around
Coil spring, locating detent and connector loose contact in traditional structure, locating detent scratch connector can also be avoided, install after be difficult to tear open
Situation about unloading occurs, and connection reliability is high, and plug is soft, and contact resistance is small, and anti-seismic performance is good, and impact resistance is good；Elastic portion
Part circumferentially forms a breach, so that the circumferentially extending deformation to elastomeric element provides certain space.
Further, the elastomeric element is leaf spring or coil spring structure.
Further, the connector outer wall is provided with the defining flange with cavity location fit.
Further, the connector end forms annular cones face structure.It is easy to connector smoothly to insert in cavity, it is special
It is not when carrying out blindmate.
Further, the chamber outer wall is provided with the gear edge with the spacing cooperation of jack assemblies.
Further, the connector is internally formed the cavity for housing cable.
The invention also discloses a kind of contact pin structure for electric connector, the electric connector includes plug-assembly
With the jack assemblies that can be connected with cable, the contact pin structure is set for split, and it includes to be connected with above-mentioned cavity and matched somebody with somebody
The lower segment body and the upper segment body on plug-assembly closed, at least part of the lower segment body is connected cooperation with upper segment body.Hypomere
Body is plugged and is easily damaged repeatedly with the cavity of jack structure, when it is by destroying, without replacing with segment body, need to be only individually replaced
Lower segment body, it is convenient to change, and substantially prolongs the service life of whole contact pin structure, and then extend the service life of plug.
Further, the external wall of the hypomere is provided with the stopper with the spacing cooperation of cavity.
Further, the external wall of the epimere is provided with the limit convex edge with lower segment body location fit.
The beneficial effects of the utility model are：Attachment structure is simple, effectively, plugs soft, conveniently, and reliability is high；When slotting
When hole is damaged, it is only necessary to cavity is changed after dismounting, without changing connector；When contact pin is damaged, loss is changed after need to only dismantling
The high lower segment body of rate, without replacing with segment body, changes convenient, service life is long, and use cost is low.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of traditional contact pin.
Fig. 2 is the dimensional structure diagram of cavity.
Fig. 3 is the dimensional structure diagram of connector.
Fig. 4 is the cross-sectional view of cavity.
Fig. 5 is the semi-section structural representation of connector.
Fig. 6 is the fit structure profile of cavity and connector.
Fig. 7 is the dimensional structure diagram of elastomeric element.
Fig. 8 is the main structure diagram of elastomeric element.
Fig. 9 is the dimensional structure diagram of lower segment body.
Figure 10 is the cross-sectional view of lower segment body.
Figure 11 is the dimensional structure diagram of upper segment body.
Figure 12 is the cross-sectional view of lower segment body.
Figure 13 is the cross-sectional view that upper segment body coordinates with lower segment body grafting.
Figure 14 is the cross-sectional view that jack structure and contact pin structure connection coordinate.
Embodiment
In order that those skilled in the art are better understood from the utility model scheme, it is real below in conjunction with the utility model
The accompanying drawing in example is applied, clear, complete description is carried out to the technical scheme in the utility model embodiment, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all should
When the scope for belonging to the utility model protection.
A kind of reference picture 2-8, jack structure for electric connector, the electric connector includes what can be connected with cable
Jack assemblies and the plug-assembly coordinated with jack assemblies, jack structure are used to connect jack assemblies and cable.
Jack structure includes cavity 2 and connector 1, and cavity 2 is to convex to form annular gear on hollow cylindrical structure, its outer wall
Along 22, the gear along 22 can with the pedestals of jack assemblies is spacing cooperatively forms positioning action.Block respectively at the inside both ends of cavity 2
Provided with two elastomeric elements 21, elastomeric element 21 includes two support bars 212 for be arrangeding in parallel up and down and is distributed in two vertically
Multiple arcs shell fragment 211 between individual support bar 212, arc spring lamination 211 be arranged in parallel, shape between adjacent arc spring lamination 211
At interval.When the elastomeric element 21 being rectangle being rolled into tubular being inserted in cavity 2, also stayed between the both ends of support bar 212
The internal diameter for having space, the i.e. length of support bar 212 to be less than cavity 2 is set, i.e., elastomeric element 21 is breakaway-element structure, now elastic
Part 21 is rotatably connected in cavity 2, and arc spring lamination 211 is raised from the inwall of cavity 2 to central axis direction, the knot of breakaway-element
Structure also provides space to the insertion of connector 1.Certainly in other embodiments, cavity 2 and connector 1 can also pass through line
The modes such as spring, leaf spring contact connection, or elastomeric element is screwed onto in cavity 2, as long as the electricity of cavity 2 and connector 1 can be realized
Connection.
The cylindrical structure of connector 1, its outer wall is provided with annular protrusion formation defining flange 11, when connector 1 and cavity 2
During grafting, the section below of defining flange 11 can be inserted into cavity 2, and the defining flange 11 plays a part of positioning.In order to
It is easy to both grafting, the end of connector 1 forms the structure of circular conical surface 12 of annular.The lower section of connector 1 and the contact portion of cavity 2
Can be solid construction or hollow-core construction, the upper section of defining flange 11 is hollow-core construction, that is, forms cavity 13, cable
End can be entered with grafting realizes both connections after compacting in the cavity 13.
A kind of reference picture 9-13, contact pin structure for electric connector, contact pin structure is used to connect plug-assembly and socket
Component.
Contact pin structure includes lower segment body 3 and upper segment body 4, and lower segment body 3 is to convex to form annular gear on column construction, its outer wall
Portion 31, when the part grafting of segment body 3 is entered in cavity 2 instantly, the stopper 31 can with the cavity 2 of jack structure is spacing cooperatively forms
Positioning action.The inside of cavity 2 is also arranged with and said structure identical elastomeric element, certainly in other embodiments, cavity 2
Connection can also be contacted by modes such as coil spring, leaf springs with lower segment body 3, or elastomeric element is screwed onto in cavity 2, as long as can be real
The electrical connection of existing cavity 2 and lower segment body 3.For the ease of both grafting, the lower end of segment body 3 forms the circular conical surface 33 of annular
Structure.The end of lower segment body 3 is also formed with being connected with upper segment body 4 in the accommodating cavity 34 coordinated, the accommodating cavity 34 and can installed
Mutually isostructural elastomeric element 32 is stated, certainly in other embodiments, lower segment body 3 and upper segment body 4 can also pass through coil spring, leaf spring
Connection is contacted etc. mode, or elastomeric element is screwed onto in accommodating cavity 34, as long as being electrically connected for segment body 4 and lower segment body 3 can be realized
Connect.
The cylindrical structure of upper segment body 4, its outer wall forms limit convex along 41 provided with annular protrusion, when upper segment body 4 and hypomere
When body 3 is connected, limit convex can be inserted into accommodating cavity 34 along 41 section below, and the limit convex is along 41 works for playing positioning
With.For the ease of both grafting, the upper end of segment body 4 forms the structure of circular conical surface 42 of annular.Upper segment body 4 is located at limit convex along 41
Upper section leave be connected with plug-assembly coordinate installing space 43.
Reference picture 14, during assembling, the grafting successively, connector from top to bottom of upper segment body 4, lower segment body 3, cavity 2 and connector 1
1 is fixedly connected in jack assemblies, and upper segment body 4 is fixedly connected with cable, and jack assemblies and plug-assembly pass through lower segment body 3 and chamber
Connection is realized in the plug of body 2, when plug causes the damage of lower segment body 3 or cavity 2 repeatedly, only need to dismantle lower segment body 3 or cavity 2
Changed, without carrying out dismounting and change to upper segment body 4 and connector 1, changed simple and convenient.
Certainly, above-mentioned jack structure can also be equally arranged on plug-assembly, realize the company of plug-assembly and cable
Connect, i.e., cavity is arranged on plug-assembly, extend the service life of plug-assembly.
Above-mentioned embodiment is used for illustrating the utility model, rather than the utility model is limited,
In spirit and scope of the claims of the present utility model, any modifications and changes made to the utility model all fall
Enter protection domain of the present utility model.
Claims (10)
1. a kind of jack structure for electric connector, the electric connector include plug-assembly and can be connected with cable it is slotting
Holder assembly, it is characterised in that：The jack structure is set for split, and it includes the cavity (2) on jack assemblies and is used for
The connector (1) of connecting cable, at least part of the connector (1) is connected cooperation with cavity (2).
2. jack structure according to claim 1, it is characterised in that：It is provided with and is contacted with connector (1) in the cavity (2)
The elastomeric element (21) of cooperation, the elastomeric element (21) is used for the electrical connection of cavity (2) and connector (1).
3. jack structure according to claim 2, it is characterised in that：The elastomeric element (21) includes multiple circumferentially-spaced
The arc spring lamination (211) of arrangement；The elastomeric element (21) is to leave space between breakaway-element structure, its two ends.
4. jack structure according to claim 2, it is characterised in that：The elastomeric element (21) is leaf spring or coil spring knot
Structure.
5. jack structure according to claim 1, it is characterised in that：Connector (1) outer wall is provided with fixed with cavity (2)
The defining flange (11) that position coordinates.
6. jack structure according to claim 1, it is characterised in that：Connector (1) end forms annular cones face
(12) structure.
7. jack structure according to claim 1, it is characterised in that：Cavity (2) outer wall is provided with to be limited with jack assemblies
The gear edge (22) that position coordinates.
8. a kind of contact pin structure for electric connector, the electric connector include plug-assembly and can be connected with cable it is slotting
Holder assembly, it is characterised in that：The contact pin structure be split set, it include can with any one of claim 1-7
Lower segment body (3) and the upper segment body (4) on plug-assembly that cavity (2) connection coordinates, at least part of the lower segment body (3)
Cooperation is connected with upper segment body (4).
9. contact pin structure according to claim 8, it is characterised in that：Lower segment body (3) outer wall is provided with to be limited with cavity (2)
The stopper (31) that position coordinates.
10. contact pin structure according to claim 9, it is characterised in that：Upper segment body (4) outer wall is provided with and lower segment body
(3) the limit convex edge (41) of location fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210916.9U CN206516797U (en) | 2017-03-06 | 2017-03-06 | A kind of jack structure and matched contact pin structure for electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210916.9U CN206516797U (en) | 2017-03-06 | 2017-03-06 | A kind of jack structure and matched contact pin structure for electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516797U true CN206516797U (en) | 2017-09-22 |
Family
ID=59869982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720210916.9U Active CN206516797U (en) | 2017-03-06 | 2017-03-06 | A kind of jack structure and matched contact pin structure for electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459891A (en) * | 2019-08-12 | 2019-11-15 | 厦门唯恩电气有限公司 | A kind of pcb board electrical connection stress releases slow structure |
| CN113193426A (en) * | 2021-04-29 | 2021-07-30 | 中航光电科技股份有限公司 | Connector socket, connector assembly and equipment |
-
2017
- 2017-03-06 CN CN201720210916.9U patent/CN206516797U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459891A (en) * | 2019-08-12 | 2019-11-15 | 厦门唯恩电气有限公司 | A kind of pcb board electrical connection stress releases slow structure |
| CN110459891B (en) * | 2019-08-12 | 2024-03-22 | 厦门唯恩电气有限公司 | PCB board electric connection stress release and release structure |
| CN113193426A (en) * | 2021-04-29 | 2021-07-30 | 中航光电科技股份有限公司 | Connector socket, connector assembly and equipment |
| CN113193426B (en) * | 2021-04-29 | 2022-05-13 | 中航光电科技股份有限公司 | Connector socket, connector assembly and equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210107 Address after: 310000 room 207, 2 / F, building 11, No.1 Jiaogong Road, Xihu District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Botan New Energy Technology Co.,Ltd. Address before: 310012 room 3116, building 3, No.9 xidoumen Road, Xihu District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU BOTAN TECHNOLOGY ENGINEERING Co.,Ltd. |