CN207938861U - Cage type contact network contact applied to connector - Google Patents
Cage type contact network contact applied to connector Download PDFInfo
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- CN207938861U CN207938861U CN201820464802.1U CN201820464802U CN207938861U CN 207938861 U CN207938861 U CN 207938861U CN 201820464802 U CN201820464802 U CN 201820464802U CN 207938861 U CN207938861 U CN 207938861U
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- contact
- cage type
- contact network
- connector
- type contact
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Abstract
The utility model discloses the cage type contact network contact applied to connector, including at least two coaxial connection rings, the contact network formed by several hyperboloid structure grid is equipped between adjacent connection ring, hyperboloid structure grid includes at least three hyperbolic indent grizzly bars and the arcuate rib for being integrally connected hyperbolic indent grizzly bar, and there are gaps between adjacent hyperboloid structure grid.The utility model uses the tubular contact network that several hyperboloid structure grid are formed, the structural strength for increasing Internet contact part while to increase elastic deformation range, extends service life, has good conduction property.Anti- deformation joint close is increased in connection ring, is prevented to occur the case where generating axial twist in contact installation process, has been ensured that the installation of contact is reliable and stable.Contact network between adjacent connection ring can targeted design, limit interfere without grizzly bar quantity between each other.It is directly processed and is rolled by plank, processing easy to produce.
Description
Technical field
The utility model is related to the contacts applied to connector, more particularly to applied to the cage type contact network of connector
Contact belongs to the equipment technical field of connector contact.
Background technology
Connector is that electrical connection and signal transmission are carried out between device and device, component and component, system and system
Base components, because it has contact good, reliable operation, it is easy to maintain the features such as, be therefore widely used in various electric wires
Lu Zhong plays a part of connecting or disconnecting circuit.
The Chinese invention patent of Authorization Notice No. CN102157820B discloses a kind of compact jack contact piece and its system
Make method, structure is several concave shaped contacts for being connected to both ends compositions, due to the conduction of electric current be by male terminal with
Highest protrusion generates contact and is then passed to two sections among contact, and this connection span is larger to lead to current conducting path too
It is long, in the terminal inner of current density high concentration, it is unfavorable for that electric current is quickly passed to terminal sleeve inner wall.Because it transmits road
Path length causes the transmittability of electric current limited to which contact resistance also increases therewith, easy tos produce higher Wen Sheng and energy damage
Consumption.
The Chinese invention patent of Authorization Notice No. CN106785559 discloses a kind of grid electrical connector, primary structure
It is the support portion that both ends are connected by the double whole contacts of indent, intermediate not consistent connection also can not be straight when needed
It is connected on one end and increases more contact flat springs, simultaneously because the intermediate position between every contact is not connected to one uniformly
Rise, due to fabricate and using process influence, each of which contact can not ensure with the contact consistency of terminal inner wall, and
And due in centre being separated between them, so easily causing deformation, to influence to contact effect, reduce the service life.
In addition, traditional Internet contact part has been since grid electrical connector has been all made of axial engagement seam, when being assembled,
Axially loaded unevenness can cause axial engagement seam both sides to generate torsional deformation, influence the normal use of contact.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, traditional network contact piece structure intensity difference, dress
The problem of with easy torsional deformation, provides a kind of cage type contact network contact applied to connector.
In order to achieve the above object, technical solution used by the utility model is：
Applied to the cage type contact network contact of connector,
It is equipped with including at least two coaxial connection rings, between adjacent connection ring and is formed by several hyperboloid structure grid
Contact network,
The hyperboloid structure grid includes at least three hyperbolic indent grizzly bars and the hyperbolic indent grizzly bar is connected one
The arcuate rib of body,
There are gaps between the adjacent hyperboloid structure grid.
Preferably, the arcuate rib has diameter convex, and the circumcircle of several diameter convexes and whole connection rings are coaxial
It is isometrical.
Preferably, at least one connection ring has axial for preventing from generating in cage type contact network contact installation process
The anti-deformation joint close of twist distortion.
Preferably, the anti-deformation joint close is in factory's type.
Preferably, the anti-deformation joint close includes circumferentially engaging seam and axial limiting joint close.
Preferably, the contact network is in the shape of a spiral.
Preferably, several described hyperboloid structure grid are circumferentially uniformly distributed.
Preferably, phase interference is coupled between the connection ring and the cavity wall of connector chamber.
Preferably, the fixing machine for being limited to cage type contact network contact is provided in the chamber of the connector
Structure, the clamping mechanism include the annular groove for the chamber open end for being set to connector and the open card that is set in the annular groove
Connect ring.
The beneficial effects of the utility model are mainly reflected in：
1. the tubular contact network formed using several hyperboloid structure grid, hyperboloid structure grid is by several hyperbolics
Recessed grizzly bar and arcuate rib are formed, and the structural strength for increasing Internet contact part while increases elastic deformation range, extends
Service life has good conduction property.
2. the case where increasing anti-deformation joint close in connection ring, preventing to generate axial twist in contact installation process
Occur, has ensured that the installation of contact is reliable and stable.
3. having larger current carrying capacities and more continually and steadily contacting effect, conductance stability is improved.
4. contact network between adjacent connection ring can targeted design, limit interfere without grizzly bar quantity between each other.
It is rolled 5. directly being processed by plank, processing easy to produce.
Description of the drawings
Fig. 1 is the structural schematic diagram for the cage type contact network contact that the utility model is applied to connector.
Fig. 2 is the flat configuration schematic diagram for the cage type contact network contact that the utility model is applied to connector.
Fig. 3 is the schematic cross-sectional view that cage type contact network contact is set in connector.
Fig. 4 is the mating schematic diagram of cage type contact network contact and connector.
Fig. 5 is another example structure schematic diagram of the utility model.
Fig. 6 is the dimensional structure diagram of Fig. 5.
Specific implementation mode
The utility model provides the cage type contact network contact applied to connector.It is new to this practicality below in conjunction with attached drawing
Type technical solution is described in detail, so that it is more readily understood and grasps.
Applied to the cage type contact network contact of connector, as depicted in figs. 1 and 2, including at least two coaxial companies
Ring 1 is connect, the contact network 3 formed by several hyperboloid structure grid 2, hyperboloid structure grid are equipped between adjacent connection ring 1
Piece 2 includes at least three hyperbolic indent grizzly bars 21 and the arcuate rib 22 for being integrally connected hyperbolic indent grizzly bar 21, adjacent hyperboloid
There are gaps between structure grid 2.
It specifically describes, uses several circumferentially disposed sheet hyperboloid structure grid 2, be arranged in connected connection ring
The contact network 3 that tubulose is formed between 1, can increase the structural strength of hyperboloid structure grid 2 by arcuate rib 22, improve biography
The problem that the intensity of several grizzly bars formation contact network of system is low and fatigue durability is low, in addition, not using the knot of whole road ring rib again
Structure can increase elastic deformation range by the gap between hyperboloid structure grid 2, ensure good conducting.
In one priority structure of this case, arcuate rib 22 has diameter convex 7, the circumcircle of several diameter convexes 7 with
Whole connection rings are coaxially isometrical, and so design diameter convex 22 can play the supporting role to contact network 3, prevent elastic deformation
The excessive problem for leading to fatigue occurs, in addition, also acting as the effect of further structural strengthening.
In preferred embodiment, at least one connection ring 1 has for preventing in cage type contact network contact installation process
Generate the anti-deformation joint close 4 of axial twist deformation.The anti-deformation joint close 4 is used for the axial direction to contact and circumferential limit,
Prevent the two side ends positioned at anti-deformation joint close 4 from generating circumferential direction or axial twist deformation, particularly axially anti-twisting deformation effect.
Specifically, anti-deformation joint close 4 can be in factory's type.More refinement ground, anti-deformation joint close 4 include circumferentially engaging 41 Hes of seam
Axial limiting joint close 42, circumferentially engages diameter dimension of the seam 41 for being kept in contact part, and axial limiting joint close 42 prevents from stitching
Body both sides generate axial staggeredly deformation distortion.
In one embodiment of this case, as shown in Figure 1, the hyperboloid structure grid formed including five hyperbolic indent grizzly bars 21
The hyperboloid structure grid 2 that piece 2 and three hyperbolic indent grizzly bars 21 are formed, does not limit the hyperbolic of whole hyperboloid structure grid 2
The quantity of indent grizzly bar 21 is consistent.
In another embodiment of this case, as shown in Figure 5 and Figure 6, including two hyperboloid structure grid 2, two hyperbolics
Face structure grid 2 is the larger embodiment of structural strength, and there is also certain elastic deformation ranges.
Refinement description is carried out to contact network 3, entirety is in the shape of a spiral.Several hyperboloid structure grid are circumferential uniformly to divide
Cloth.So design can make conductance contact elastic force uniform and stable.
The cage type contact network contact of this case for being arranged in connector, can directly with the chamber of connector 5 mutually mistake
It is full of mating, in another embodiment of this case, as shown in Figure 3 and Figure 4, contact is set in the chamber of connector 5, and chamber
Interior is provided with the clamping ring 6 of the opening for being limited to contact, and the ring of chamber open end is fixed on by the clamping ring 6 that will be open
The locking of cage type contact network contact is fixed to realize in slot.Certainly, the cage type contact network contact of this case may be used also
It can be made to be fixed on the indoor structure of chamber using others are any.
In addition, it is necessary to illustrate, the quantity of the hyperboloid structure grid 2 between adjacent connection ring 1 can be according to demand
Selection, there is no the interference of quantity limitation between each other.
Cage type contact network contact, through mould punching technique punching press, is molded, i.e., by Fig. 2 by plank by blanking and edge rolling
Roll into Fig. 1 structures.It is convenient for production, of low cost without additional processing technology.
By above description it can be found that the utility model is applied to the cage type contact network contact of connector, use
The tubular contact network that several hyperboloid structure grid are formed, hyperboloid structure grid is by several hyperbolic indent grizzly bars and arcuate rib
It is formed, the structural strength for increasing Internet contact part while increases elastic deformation range, extends service life, has good
Good conduction property.Anti- deformation joint close is increased in connection ring, prevents to generate axial twist in contact installation process
It happens, has ensured that the installation of contact is reliable and stable.Have larger current carrying capacities and more continual and steady contact effect
Fruit improves conductance stability.Contact network between adjacent connection ring can targeted design, limited between each other without grizzly bar quantity
System interference.It is directly processed and is rolled by plank, processing easy to produce.
The technical solution of the utility model is fully described above, it should be noted that the tool of the utility model
Body embodiment is simultaneously not limited by the description set out above, and those skilled in the art exist according to the Spirit Essence of the utility model
All technical solutions that structure, method or function etc. are formed using equivalents or equivalent transformation, all fall within this reality
Within novel protection domain.
Claims (8)
1. the cage type contact network contact applied to connector, it is characterised in that：
It is equipped with including at least two coaxial connection rings, between adjacent connection ring and is connect by what several hyperboloid structure grid were formed
Net-fault network,
The hyperboloid structure grid includes at least three hyperbolic indent grizzly bars and is integrally connected the hyperbolic indent grizzly bar
Arcuate rib,
There are gaps between the adjacent hyperboloid structure grid.
2. being applied to the cage type contact network contact of connector according to claim 1, it is characterised in that：The arcuate rib
Has diameter convex, the circumcircle of several diameter convexes and whole connection rings are coaxially isometrical.
3. being applied to the cage type contact network contact of connector according to claim 1, it is characterised in that：At least one company
Ring is connect with the anti-deformation joint close for preventing from generating axial twist deformation in cage type contact network contact installation process.
4. being applied to the cage type contact network contact of connector according to claim 3, it is characterised in that：The anti-deformation
Joint close is in factory's type.
5. being applied to the cage type contact network contact of connector according to claim 4, it is characterised in that：The anti-deformation
Joint close includes circumferentially engaging seam and axial limiting joint close.
6. being applied to the cage type contact network contact of connector according to claim 1, it is characterised in that：It is described several
Hyperboloid structure grid is circumferentially uniformly distributed.
7. being applied to the cage type contact network contact of connector according to claim 1, it is characterised in that：The connection ring
Phase interference is coupled between the cavity wall of connector chamber.
8. being applied to the cage type contact network contact of connector according to claim 1, it is characterised in that：The connector
Chamber in be provided with clamping mechanism for being limited to cage type contact network contact, the clamping mechanism includes the company of being set to
The opening clamping ring for connecing the annular groove of the chamber open end of device and being set in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464802.1U CN207938861U (en) | 2018-04-03 | 2018-04-03 | Cage type contact network contact applied to connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464802.1U CN207938861U (en) | 2018-04-03 | 2018-04-03 | Cage type contact network contact applied to connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207938861U true CN207938861U (en) | 2018-10-02 |
Family
ID=63656522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820464802.1U Active CN207938861U (en) | 2018-04-03 | 2018-04-03 | Cage type contact network contact applied to connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207938861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742578A (en) * | 2019-03-04 | 2019-05-10 | 安费诺科技(深圳)有限公司 | A kind of screw type j ack connector |
| CN113013654A (en) * | 2021-02-04 | 2021-06-22 | 深圳先启能源技术有限公司 | Optimized jack contact element, composite hole sleeve structure and manufacturing method thereof |
-
2018
- 2018-04-03 CN CN201820464802.1U patent/CN207938861U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742578A (en) * | 2019-03-04 | 2019-05-10 | 安费诺科技(深圳)有限公司 | A kind of screw type j ack connector |
| CN113013654A (en) * | 2021-02-04 | 2021-06-22 | 深圳先启能源技术有限公司 | Optimized jack contact element, composite hole sleeve structure and manufacturing method thereof |
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