CN104409895B - Connectors for coaxial cables - Google Patents
Connectors for coaxial cables Download PDFInfo
- Publication number
- CN104409895B CN104409895B CN201410760516.6A CN201410760516A CN104409895B CN 104409895 B CN104409895 B CN 104409895B CN 201410760516 A CN201410760516 A CN 201410760516A CN 104409895 B CN104409895 B CN 104409895B
- Authority
- CN
- China
- Prior art keywords
- docking section
- cable
- terminal
- base portion
- connectors
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
Abstract
The invention provides a kind of connectors for coaxial cables, including insulating body, the conducting terminal and cable that are fixed in insulating body.The cable is provided with the core portion being electrically connected with conducting terminal, the extension that the insulating body extends provided with base portion and from base portion, the conducting terminal is provided with the terminal docking section being fixed on base portion to be in contact with docking terminal and is placed in extension with the cable docking section of connection cables.The cable docking section is set to wrap up the metal ring in core portion, in the abutting direction of conducting terminal, at least thickness of thin at other positions of the thickness ratio of side in the both sides up and down of the cable docking section.Because at least side is thinned in the both sides up and down of cable docking section, cable can be inserted smoothly, and also will not be too high at envelope curve, and what coaxial connector can thus be done is thinner, is more suitable for precision instrument.
Description
Technical field
The present invention relates to a kind of connectors for coaxial cables,
Background technology
Connectors for coaxial cables is mainly used in terms of Bluetooth of mobile phone, wireless network, electrical measurement tools, and it is generally with one
The coaxial connector being installed on circuit board connects relatively.Connectors for coaxial cables has generally included insulating body, has been fixed on insulation
Intrinsic conducting terminal, the shielding casing being retained on the outside of insulating body and the line being electrically connected with the conducting terminal
Cable.The conducting terminal generally has the terminal docking section to be in contact with docking terminal and the cable to connection cables
Docking section.Generally, cable docking section wraps cable, often very high at envelope curve, so as to cause the thickness of connectors for coaxial cables
Degree is difficult to reduce, thus is difficult in adapt to the development of miniaturization of electronic products.
Thus, it is necessary to provide a kind of improved connectors for coaxial cables to solve the above problems.
The content of the invention
The problem of present invention exists for prior art can connect coaxial cable there is provided a kind of connectors for coaxial cables
Connect that device does is thinner.
To achieve the above object, the invention provides a kind of connectors for coaxial cables, including insulating body, it is fixed on insulation
Intrinsic conducting terminal and cable, the cable are provided with the core portion being electrically connected with conducting terminal, and the insulating body is set
There are base portion and the extension extended from base portion, the conducting terminal, which is provided with, to be fixed on base portion to be in contact with docking terminal
Terminal docking section and it is placed in the cable docking section of connection cables in extension, the cable docking section is set to wrap up line
The metal ring of core, in the abutting direction of conducting terminal, at least thickness of side in the both sides up and down of the cable docking section
Spend the thickness of thin than other positions.
As a further improvement on the present invention, cable docking section inner wall depression is into hexagon.
As a further improvement on the present invention, the extension prolongs vertically provided with horizontal-extending substrate, from substrate both sides
The side plate and the backboard of the connection side plate, substrate and base portion stretched, form between the backboard, side plate and substrate and house described
The receiving space of cable docking section.
As a further improvement on the present invention, the cable docking section include adhesive substrates set downside and with downside
The upside being correspondingly arranged, the middle part of the upside of the cable docking section is provided with the gap axially extended.
As a further improvement on the present invention, the side of the substrate towards the receiving space has protruded out projection, described
Projection is arranged at the side of the cable docking section away from base portion and is supported in the downside in the core portion.
As a further improvement on the present invention, the terminal docking section is also in metal ring, the axle of the terminal docking section
The axis direction in line direction and cable docking section is perpendicular, and linking arm is provided between the terminal docking section and cable docking section,
The linking arm edge, which is buried, to be taken shape in the insulating body.
As a further improvement on the present invention, the base portion is in discoideus, and the terminal docking section is higher by base portion setting, and
Base portion covers the base section of terminal docking section, and is formed with position of the terminal docking section bottom away from extension side
Breach, the base portion forms one with terminal docking section and docks space, and the breach is spatially connected down with docking.
As a further improvement on the present invention, the connectors for coaxial cables also includes covering on the outside of the insulating body
Metal shell and envelope curve shell to coat the cable, the envelope curve shell and the metal shell interfix company
Connect.
As a further improvement on the present invention, the metal shell is provided around the ring part of the base portion, the annular
Between portion and the base portion circumferentially on all leave gap.
The beneficial effects of the invention are as follows：The cable docking section is set with the metal ring in parcel core portion, but
In the present invention, in the abutting direction of conducting terminal, in the both sides up and down of the cable docking section at least the thickness ratio of side its
The thickness of thin at his position, i.e., thin at least side in the both sides up and down of cable docking section so that cable can be inserted smoothly, and
Also will not be too high at envelope curve, what coaxial connector can thus be done is thinner, is more suitable for precision instrument.
Brief description of the drawings
Fig. 1 is the stereogram of connectors for coaxial cables of the present invention.
Fig. 2 is the perspective exploded view of connectors for coaxial cables of the present invention.
Fig. 3 is conducting terminal and insulating body combination diagram in the present invention.
Fig. 4 is the upward view after conducting terminal, insulating body and metal shell assembling in the present invention.
Fig. 5 is the stereogram of insulating body in the present invention.
Fig. 6 is the stereogram of conducting terminal in the present invention.
Embodiment
Below with reference to each embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are not
The limitation present invention, the conversion in structure or function that one of ordinary skill in the art is made according to these embodiments is wrapped
Containing within the scope of the present invention.
It refer to shown in Fig. 1 to Fig. 6, connectors for coaxial cables 100 of the present invention includes insulating body 1, is fixed on insulation
Conducting terminal 2 in body 1, the cable with the electric connection of conducting terminal 2（It is not shown）, cover in the outside of the insulating body 1
Metal shell 3 and to coat cable（It is not shown）Envelope curve shell 4, the cable（It is not shown）With core portion（Not
Diagram）And be electrically connected with conducting terminal 2.
The insulating body 1 is injection molding, and including radially extending into discoideus base portion 11 and from base portion 11
Extension 12.As shown in Fig. 4 and Fig. 5, tongue 111 is formed with the middle of the base portion 11, the tongue 111 is away from extension 12
Side forms jagged 113, and the base portion 11 is also formed with surrounding the hollow-out parts 112 of the formation of tongue 111.The hollow-out parts 112
Elastic space can be provided when plugging conducting terminal 2, prevent firmly excessive breaking-up conducting terminal 2.
As shown in Fig. 2 and Fig. 5, the extension 12 of the insulating body 1 is provided with horizontal-extending substrate 121, from substrate 121
Side plate 122 and the backboard 123 of the connection side plate 122, substrate 121 and base portion 11 that both sides extend vertically, the backboard
123rd, receiving space 124 is formed between side plate 122 and substrate 121.The substrate 121 towards the receiving space 124 one
Side has protruded out projection 1211, and the projection 1211 is arranged on the one end of backboard 123 away from base portion 11, and is supported on the core portion
（It is not shown）Downside 221.The projection 1211 is formed with the curved surface smoothly extended towards the side of the base portion 11.It is described prominent
The sustainable simultaneously guide wire core of block 1211（It is not shown）, to cause core portion（It is not shown）With the smooth grafting of conducting terminal 2.
As shown in Fig. 2, Fig. 3 and Fig. 6, the conducting terminal 2 edge, which is buried, to be fixed on the inside of insulating body 1 and is metal material.
The conducting terminal 2 be provided be fixed on base portion 11 with docking terminal be in contact terminal docking section 21, be placed in extension
With connection cables in 12（It is not shown）Cable docking section 22 and connection terminal docking section 21 and cable docking section 22 connection
Arm 23.The cable docking section 22 is placed in receiving space 124.The cable docking section 22 is parcel core portion（It is not shown）
Metal ring, and in the abutting direction of conducting terminal 2, at least thickness of side in the both sides up and down of the cable docking section 22
Spend the thickness of thin than other positions.In the present embodiment, the inner wall depression of cable docking section 22 is hexagonal, and passes through six sides
The inwall of shape is by core portion（It is not shown）Grip, fixed effect is preferable.Certainly, if the inner wall depression of cable docking section 22
Into other shapes, the purpose of the present invention equally also can reach.The cable docking section 22 includes the downside that adhesive substrates 121 are set
221 and the upside 222 that is correspondingly arranged with downside 221, the middle part of the upside 222 of the cable docking section 22 provided with prolonging vertically
The gap 2221 stretched.The gap 2221 can be in insertion cable（It is not shown）When prevent pressure from crossing on the whole bad cable docking section 22.
As shown in Figure 3, the cable docking section 22 is arranged on the projection 1211 towards the side of base portion 11.
As shown in Figure 6, the terminal docking section 21 of the conducting terminal 2 is also in metal ring, the terminal docking section 21
Axis direction and the axis direction of cable docking section 22 are perpendicular.The terminal docking section 21 has been collectively forming a pair with base portion 11
Space 213 is connect, the breach 113 is connected with docking space about 213.The terminal docking section 21 is away from cable docking section 22
The middle part of one end disconnects and forms opening 211, and on the grafting direction of docking coaxial connector, terminal docking section 21 is in opening
The height step-down in the region of 211 both sides, and then form one and allow bit space 212.When the connectors for coaxial cables with docking coordinates,
If run-off the straight plugs the situation of conducting terminal 2, bit space 212 is allowed to prevent conducting terminal 2 from connecting with docking coaxial cable
Device is connect to interfere and be deformed.In addition, in the present invention, region court of the terminal docking section 21 in the both sides of opening 211
To the docking inner bending of space 213 extension, it is possible thereby to which increase the conducting terminal with docking coaxial connector supports contact effect.
As shown in Fig. 3 and Fig. 4, the terminal docking section 21 is higher by base portion 11 and set, and the base portion 11 is by the bottom of terminal docking section 21
Portion part is covered, and the breach 113 is arranged at the side of the bottom of terminal docking section 21 away from extension 12, the terminal pair
Socket part 21 is arranged at directly over the hollow-out parts 112 of the base portion 11 and around tongue 111, and the part overlaid of tongue 111 lives end
The bottom of sub- docking section 21.
As shown in Figure 6, the edge of linking arm 23 of the conducting terminal 2, which is buried, takes shape in the insulating body 1, and close to terminal
One end of docking section 21 is wider than one end of close cable docking section 22.
As shown in Figure 2, the metal shell 3 is separated in being provided with and ring part 31 around the base portion 11 and from ring
A pair of vertical plates 32 that the gap of shape portion 31 bends and extended in parallel, the vertical plate 32 is close to the both sides of the extension 12
The outside of plate 122.As shown in Figure 4, between the ring part 31 and the base portion 11 circumferentially on all leave gap 311.So as to
Conducting terminal 2 and insulating body 1 is set to have displacement that is front and rear and moving left and right in metal shell 3, when with docking coaxial cable
When connector is to inserting, inclusion quantity during to inserting can be increased with automatic guiding.
As shown in Fig. 1 to Fig. 2, the envelope curve shell 4 be provided be sequentially connected the first inclusion portion 41, the second inclusion portion 42,
First envelope curve portion 43, the second envelope curve portion 44.First inclusion portion 41 is to coat ring part 31.The same metal shell in second inclusion portion 42
3 vertical plate 32 and the extension 12 of insulating body 1 coordinate wrapping cable（It is not shown）, the second inclusion portion 42 includes bottom wall
421st, the cap 423 for upwardly extending side wall 422 by the both sides of bottom wall 421 and being extended by side wall 422, this bottom wall 421 is covered
In the substrate 121 of insulating body 1, the perpendicular side plate 122 of the cladding of side wall 422, the bending of cap 423 is covered on extension 12, enhancing bag
Prick intensity.The bottom surface in the first envelope curve portion 43 and the second envelope curve portion 44 is equipped with rib 431, can be by cable（It is not shown）Hold tightly, plus
The intensity in envelope curve portion 44 of strong first envelope curve portion 43 and second.
The present invention connectors for coaxial cables 100 when mounted, by 2 groups of the insulating body 1 of injection molding and conducting terminal
Part is installed in metal shell 3, and now ring part 31 is around the base portion 11 of insulating body 1, and ring part 31 and the both sides of base portion 11 are equal
Provided with some fasteners 113, both can be securely fixed.Vertical plate 32 abuts in the outside of 1 side plate of insulating body 122, described perpendicular
Straight panel 32 and insulating body 1 also include some fasteners 113, and both are fixed.Then envelope curve shell 4 is coated again
In the outside of metal shell 3, the envelope curve shell 4 can be fixedly connected with metal shell 3.
Thus, at least thickness at other positions of the thickness ratio of side in the both sides up and down of the cable docking section 22 of conducting terminal 2
Degree is thin, can be by cable（It is not shown）Core portion（It is not shown）, will not be too high by what is pushed up at envelope curve in being fully placed in, therefore can
By connectors for coaxial cables 100 do it is thinner, to be adapted to more accurate occasion.
It should be understood that, although the present specification is described in terms of embodiments, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say
Bright book is as an entirety, and the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included in the scope of the protection.
Claims (9)
1. a kind of connectors for coaxial cables, including insulating body, the conducting terminal and cable that are fixed in insulating body, the line
Cable is provided with the core portion being electrically connected with conducting terminal, and the insulating body is provided with base portion and the extension extended from base portion,
The conducting terminal is provided with the terminal docking section being fixed on base portion to be in contact with docking terminal and is placed in extension
With the cable docking section of connection cables, it is characterised in that：The cable docking section is set to wrap up the metal ring in core portion,
In the abutting direction of conducting terminal, at least thickness at other positions of the thickness ratio of side in the both sides up and down of the cable docking section
It is thin；The middle part of the side of the terminal docking section away from cable docking section disconnects and forms opening, in docking coaxial connector
On grafting direction, terminal docking section the region of opening both sides height step-down, and then formed to prevent conducting terminal with it is right
What connecting terminal was interfered and deformed allow bit space.
2. connectors for coaxial cables according to claim 1, it is characterised in that：Cable docking section inner wall depression is into six
Side shape.
3. connectors for coaxial cables according to claim 1, it is characterised in that：The extension is provided with horizontal-extending base
The backboard of plate, the side plate extended vertically from substrate both sides and the connection side plate, substrate and base portion, the backboard, side plate and
The receiving space for housing the cable docking section is formed between substrate.
4. connectors for coaxial cables according to claim 3, it is characterised in that：The cable docking section includes adhesive substrates
The downside of setting and the upside being correspondingly arranged with downside, the middle part of the upside of the cable docking section are provided with what is axially extended
Gap.
5. connectors for coaxial cables according to claim 3, it is characterised in that：The substrate is towards the receiving space
Side has protruded out projection, and the projection is arranged at the side of the cable docking section away from base portion and is supported in the core portion
Downside.
6. connectors for coaxial cables according to claim 1, it is characterised in that：The terminal docking section is also in becket
Shape, the axis direction and the axis direction of cable docking section of the terminal docking section is perpendicular, the terminal docking section and cable
Linking arm is provided between docking section, the linking arm edge, which is buried, to be taken shape in the insulating body.
7. connectors for coaxial cables according to claim 6, it is characterised in that：The base portion is in discoideus, the terminal
Docking section is higher by base portion setting, and base portion covers the base section of terminal docking section, and in terminal docking section bottom away from prolonging
Form jagged at the position of extending portion side, the base portion forms one with terminal docking section and docks space, and the breach is with docking
It is spatially lower to connect.
8. connectors for coaxial cables according to claim 1, it is characterised in that：The connectors for coaxial cables also includes hiding
The metal shell covered on the outside of the insulating body and the envelope curve shell to coat the cable, the envelope curve shell and institute
Metal shell is stated to be mutually permanently connected.
9. connectors for coaxial cables according to claim 8, it is characterised in that：The metal shell is provided around the base
The ring part in portion, between the ring part and the base portion circumferentially on all leave gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760516.6A CN104409895B (en) | 2014-12-12 | 2014-12-12 | Connectors for coaxial cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760516.6A CN104409895B (en) | 2014-12-12 | 2014-12-12 | Connectors for coaxial cables |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104409895A CN104409895A (en) | 2015-03-11 |
| CN104409895B true CN104409895B (en) | 2017-09-12 |
Family
ID=52647502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410760516.6A Active CN104409895B (en) | 2014-12-12 | 2014-12-12 | Connectors for coaxial cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104409895B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410434B (en) * | 2016-11-24 | 2019-03-19 | 昆山嘉华电子有限公司 | Connectors for coaxial cables |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386537A (en) * | 2010-08-27 | 2012-03-21 | 昆山市玉山镇群崴精密机械制造厂 | Terminal structure of coaxial connector |
| CN102386536A (en) * | 2010-08-27 | 2012-03-21 | 昆山市玉山镇群崴精密机械制造厂 | Terminal structure of connector |
| CN201966368U (en) * | 2010-12-15 | 2011-09-07 | 富士康(昆山)电脑接插件有限公司 | Cable connector component and conducing terminal thereof |
| CN204289777U (en) * | 2014-12-12 | 2015-04-22 | 昆山嘉华电子有限公司 | Connectors for coaxial cables |
-
2014
- 2014-12-12 CN CN201410760516.6A patent/CN104409895B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104409895A (en) | 2015-03-11 |
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