CN206293659U - Connectors for coaxial cables - Google Patents
Connectors for coaxial cables Download PDFInfo
- Publication number
- CN206293659U CN206293659U CN201621279847.9U CN201621279847U CN206293659U CN 206293659 U CN206293659 U CN 206293659U CN 201621279847 U CN201621279847 U CN 201621279847U CN 206293659 U CN206293659 U CN 206293659U
- Authority
- CN
- China
- Prior art keywords
- holding part
- connectors
- inner arm
- coaxial cables
- insulating body
- 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.)
- Withdrawn - After Issue
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a kind of connectors for coaxial cables, it includes insulating body, the conducting terminal being fixed on insulating body and the shielding casing for housing the insulating body, it is in round table-like base portion that the insulating body has, the conducting terminal there is main part and be exposed to the base portion it is outer with dock the docking section that terminal is docked, the shielding casing includes pedestal, a pair of the inner arms extended back positioned at the anterior ring part of pedestal and from ring part rear portion, the pedestal includes the respective upwardly extending holding part of plate-like main body and main body both sides, the holding part is coated on the outside of the inner arm and insulating body, each inner arm interference engagement between its rear end and holding part, there is certain gap between the front portion of the inner arm and the inner surface of holding part.The connectors for coaxial cables has good docking contact engaging and separating force.
Description
Technical field
The utility model is related to a kind of connectors for coaxial cables, more particularly to a kind of with the coaxial of good docking contact engaging and separating force
Wire and cable connector.
Background technology
Connectors for coaxial cables is mainly used in the aspects such as 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 generally includes insulating body, is fixed on insulation originally
Internal conducting terminal, the shielding casing being retained on the outside of insulating body and the cable being electrically connected with the conducting terminal.
Chinese utility model patent discloses CN 105655744A and discloses a kind of existing coaxial connector, the coaxial connector
Shielding casing have and extend rearwardly into the neck of caulking part, when being docked with butt connector, the neck in the presence of contact engaging and separating force
There is outwardly trend in portion, however the neck length is shorter along the longitudinal direction, and extand rearward to the front portion of caulking part
Inner side, neck can elastic length compared with short-range missile cause dock when plug relatively have some setbacks.
Therefore, it is necessary to provide a kind of improved connectors for coaxial cables to overcome above mentioned problem.
Utility model content
The purpose of this utility model is to provide a kind of connectors for coaxial cables with good docking contact engaging and separating force.
To realize above-mentioned utility model purpose, the utility model provides a kind of connectors for coaxial cables, and it includes insulation
The shielding casing of body, the conducting terminal being fixed on insulating body and the collecting insulating body, the insulating body has
In round table-like base portion, the conducting terminal there is main part and be exposed to the base portion it is outer with dock the docking that terminal is docked
Portion, the shielding casing includes pedestal, a pair of the inner arms extended back positioned at the anterior ring part of pedestal and from ring part rear portion,
The pedestal includes the respective upwardly extending holding part of plate-like main body and main body both sides, and the holding part is coated on described
The outside of inner arm and insulating body, each inner arm interference engagement between its rear end and holding part, the front portion of the inner arm
There is certain gap and the inner surface of holding part between.
Used as further improvement of the utility model, one in the holding part or inner arm has near its rear end setting
And with the interference part of another interference engagement, or the holding part and inner arm on be respectively provided near its rear end set and and other side
The interference part of interference engagement, interference engagement is realized between the inner arm and holding part by interference part.
Used as further improvement of the utility model, each holding part includes being prolonged on the side by the two of the main part
The side block portion stretched and further extended and bent cap by side block portion, the interference part is L-shaped, and is arranged at simultaneously described
In side block portion and cap.
Used as further improvement of the utility model, the rear portion of each inner arm upwardly extends to be formed compared with its front height
Big to increase portion, the cap is covered increases portion top in described, and interference part on the cap press on it is described
Increase the upside in portion.
Used as further improvement of the utility model, the bottom up for increasing portion is recessed to form an opening, described exhausted
The both sides of edge body face out projection and form projection, and the projection is protruded into the corresponding opening of inner arm so that the inner arm
Rear portion is held on the projection.
Used as further improvement of the utility model, the rear end of the inner arm is concordant with the rear end of holding part, the inner arm
Holding part is located in latter half of on fore-and-aft direction with the interference engagement position of holding part.
Used as further improvement of the utility model, the holding part encloses with main part and sets to form a collecting insulating body
Receiving space, the interference part forms from holding part to receiving space inside projection.
As further improvement of the utility model, the interference part be in convex closure shape or fin shape, and from inner arm rear end to
Holding part inner surface projection is formed.
Used as further improvement of the utility model, the docking section extends from the side bending of the main part and is formed,
The opposite side of the main part stretches out to form alar part, and the docking section is with the connection end being connected with main part and connects certainly
Connect end bending and extend the free end for being formed, the free end is vacantly set and positioned at alar part top.
Used as further improvement of the utility model, there is the main part edge to bury relative two taken shape in the base portion
End, the docking section is located between both ends along the radial direction of the base portion.
The beneficial effects of the utility model are：The shielding casing of the utility model connectors for coaxial cables has inner arm and button
Hold portion, the holding part rear portion is provided with the interference part with inner arm rear end interference engagement so that inner arm it is anterior can elastic length
Increase, improve contact engaging and separating force during docking.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model connectors for coaxial cables；
Fig. 2 is the view at another visual angle of connectors for coaxial cables shown in Fig. 1；
Fig. 3 is the schematic perspective view after connectors for coaxial cables removes cable in Fig. 2；
Fig. 4 is the three-dimensional exploded view of connectors for coaxial cables shown in Fig. 3；
Fig. 5 is the view at another visual angles of Fig. 4；
Fig. 6 is the decomposing schematic representation of the insulating body with conducting terminal of connectors for coaxial cables shown in Fig. 4；
Fig. 7 is the decomposing schematic representation of the shielding casing of connectors for coaxial cables shown in Fig. 4；
Fig. 8 is the sectional view along Fig. 3 center lines A-A；
Fig. 9 is the sectional view along Fig. 3 center lines B-B；
Figure 10 is the schematic cross-sectional view of the shielding casing of connectors for coaxial cables shown in Fig. 4.
Specific embodiment
The utility model is described in detail below with reference to each implementation method shown in the drawings.But these implementation methods
The utility model is not intended to limit, structure, method or work(that one of ordinary skill in the art is made according to these implementation methods
Conversion on energy is all contained in protection domain of the present utility model.
Refer to shown in Fig. 1 to Figure 10, the utility model provides a kind of connectors for coaxial cables 100, it includes masking
Housing 1, the insulating body 2 being contained in the shielding casing, the conducting terminal 3 being fixed in the insulating body 2 and with lead
The cable 4 that electric terminal 3 is electrical connected.
Refer to Fig. 1 to Fig. 5 and combine shown in Fig. 7 to Figure 10, the shielding casing 1 is made up of metal material, and including
Pedestal 11, the ring part 12 positioned at the front portion of pedestal 11 and a pair of the inner arms 13 extended back from the rear portion of ring part 12, the pedestal
11 front end is connected with the bottom of the front end of ring part 12.A pair for being oppositely arranged are formed with the circumferential wall of the ring part 12 to lack
Mouth 121.
The pedestal 11 includes that plate-like main body 110 and the both sides of main body 110 upwardly extend and longitudinal arrangement respectively
Inclusion portion 111, holding part 112, the first envelope curve portion 113 and the second envelope curve portion 114.Wherein described inclusion portion 111 is located at the ring
The both sides of shape portion 12, the holding part 112 encloses the receiving space 1120 for setting and forming a collecting insulating body 2, and institute with main part 110
State the outside of joint portion 22 that holding part 112 is coated on insulating body 2.Each holding part 112 is included by the main part 110
The side block portion 1121 that upwardly extends of both sides and further extended and bent cap 1122 by side block portion 1121.Meanwhile, often
One holding part 112 is additionally provided with an interference part 1123, and the interference part 1123 is set near the rear end of holding part 112.In addition, institute
State interference part 1123 L-shaped, and be arranged at simultaneously on the side block portion 1121 and cap 1122, in the present embodiment, from clasp
The appearance in portion 112 is in convex closure shape towards the interference part 1123, the interference part 1123 is stamped and formed out inside receiving space 1120
Or fin shape.In other embodiments, or from the inner surface of holding part 112 in receiving space 1120 projection it is prominent
Portion, or be the protuberance formed to the inner surface projection of holding part 112 from the rear end of inner arm 13.Generally speaking, the interference part
1123 can both be arranged on holding part 112, it is also possible to which being arranged on inner arm 13, or both all has projection toward each other
Interference part, that is, one in the holding part 112 or inner arm 13 have set near its rear end and with another interference engagement
Interference part, or be respectively provided with the holding part 112 and inner arm 13 and set near its rear end and dry with other side's interference engagement
Portion is related to, interference engagement is realized by interference part 1123 between the inner arm 13 and holding part 112.
The pair of inner arm 13 is oppositely arranged and front end is connected with ring part 12, and extands rearward to button along the longitudinal direction
Hold in portion 12 and make the rear end of inner arm 13 concordant with the rear end of holding part 12.The ring part 12 is contained in the both sides of the pedestal 11
Inclusion portion 111 between, the inner arm 13 be contained between the holding part 112 of both sides and its rear portion and holding part 112 interference
The interference engagement of portion 1123, has certain gap between the front portion of the inner arm 13 and the inner surface of holding part 112.Due to interference
Portion 1123 is located at the second half section of the holding part 112, therefore carries out interference engagement at the rear portion of the inner arm 13, so that inner arm 13
Front portion with it is more long can elastic length, with butt connector（It is not shown）During docking, ring part 12 and inner arm 13 can be made
With larger elastic space improving docking contact engaging and separating force.The rear portion of each inner arm 13 upwardly extends to form anterior high compared with it
Degree wants big and increases portion 131, and the bottom up for increasing portion 131 is recessed to form an opening 132.The cap 1122 will be described
Increase portion 131 to cover, and interference part 1123 on the cap 1122 presses on the upside for increasing portion 131.
Refer to shown in Fig. 1 to Fig. 6 and Fig. 8, the insulating body 2 include substantially in round table-like base portion 21, cover in
The joint portion 22 of the top of cable 4 and the neck 23 for connecting base portion 21 and joint portion 22, the neck 23 is from after base portion 21
End extends rearwardly to form.The consistency of thickness of the neck 23 and base portion 21, and upper and lower surface is corresponding concordant；The joint portion
22 thickness is bigger than the thickness of the base portion 21.
The middle part of the base portion 21 is formed there through generally round along the short transverse of the connectors for coaxial cables 100
Accepting groove 210.The outer peripheral face of the base portion 21 protrudes outward to form some ears 211 respectively, and the ear 211 is near the base
The lower surface in portion 21 is set, and bows and see the ear 211 substantially in dovetail shaped, and in the present embodiment, the ear 211 is along horizontal stroke
A pair be oppositely arranged to direction.The ring part 12 of the shielding casing 1 is set in the periphery of base portion 21 of the insulating body 2,
The clasp of breach 121 corresponding with shielding casing 1 coordinates respectively for the ear 211 of the insulating body 2.
The upper table projection upwardly of the upper surface neck 23 of the joint portion 22, and including bottom wall 221, from bottom wall
The respective upwardly extending side wall 222 in two ends on 221 horizontal directions and the roof 223 extended towards from the top of side wall 222, institute
State roof 223 to be parallel to each other with bottom wall 221, and horizontally extending setting, the side wall 222 vertically extends.
The bottom wall 221, side wall 222 and roof 223 enclose and set to form a cavities 220 jointly, so that cable 4 wears.Per side wall
One is formed with 222 lateral surface and projects outwardly of projection 224, the bottom surface of the projection 224 is coplanar with the lower surface of bottom wall 221.
The inner arm 13 is folded between the joint portion 22 of the insulating body 2 and the holding part 112 of shielding casing 1, and joint portion 22
The projection 224 of both sides is protruded into the corresponding opening 132 of inner arm 13 so that the rear portion of inner arm 13 is held on projection 224, the button
Hold portion 112 and be wrapped in the periphery of the joint portion 22 with the fixation cable 4 and insulating body 1.
Projection is formed with stop part 231 to the upper table of the neck 23 upwardly, and the stop part 231 is near the joint portion 22
Set and surface is close proximity to the preceding surface of the joint portion 22 thereafter.Meanwhile, the stop part 231 is located at the joint portion 22
The front of cavities 220, and by the front opening partial occlusion of cavities 220, be put into cavities 220 when by cable 4
When, the stop part 231 is constituted to the front end of cable 4 and stopped.
The edge of the conducting terminal 3 is buried and taken shape in the insulating body 2, and it has main part 31, is exposed to the collecting
In groove 210 with dock terminal（It is not shown）The docking section 32 of docking and it is electrically connected with and in joint portion 22 with cable 4
Wire connecting portion 33.The main part 31 is in tabular, and on the whole along the longitudinal direction extension of connectors for coaxial cables 100.It is described
There is main part 31 edge to bury the ends 311 taken shape in the base portion 21, in the present embodiment, the both ends 311
It is the two ends that main part 31 is gone up along the longitudinal direction, in other embodiments, the both ends 311 are alternatively from both sides main part 31
In transverse direction or base portion 21 the two ends that stretch out of any radial direction.The docking section 32 along the base portion 21 radial direction side
To between both ends 311.
The docking section 32 extends from the side bending of the main part 31 and is formed, and the opposite side of the main part 31 is outside
Extension forms alar part 312.The docking section 32 is located at the upside of the main part 31, and bend it is C-shaped, with dock terminal and enter
Row is electrically connected with.With the connection end 321 being connected with main part 31 and from connection end 321, bending extends shape for the docking section 32
Into free end 322, the free end 322 is vacantly set and positioned at the top of the alar part 312, when with terminal docking dock,
In the presence of terminal insertion force is docked, the free end 322 offsets downward, and the alar part 312 is below free end 322 to it
Carry out undertaking protection.
The wire connecting portion 33 is located at the homonymy of the main part 31 with the docking section 32, and including horizontal part 331 and certainly
The punctured part 332 that the rear end of horizontal part 331 is bent to form straight up, the centre of the punctured part 332 is formed with for clamping line
The otch 3320 of cable 4.The wire connecting portion 33 is exposed in the cavities 220 of the insulating body 2, is electrically connected with cable 4
Connect.
Compared to prior art, the both sides of pedestal 11 of the shielding casing of the utility model connectors for coaxial cables 100 are set
There is the holding part 112 for wrapping up the joint portion 22 of insulating body 2 and cable 4, the rearward position of holding part 112 is provided with and screening
Cover the interference part 1123 of the rear portion interference engagement of inner arm 13 of housing 1, with increase the front portion of inner arm 13 can elastic length, and then improve
Plug effect during docking.
It should be understood that, although the present specification is described in terms of embodiments, but not each implementation method 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
Used as an entirety, technical scheme in each implementation method can also be through appropriately combined, and forming those skilled in the art can for bright book
With the other embodiment for understanding.
The a series of tool described in detail only for feasibility implementation method of the present utility model of those listed above
Body illustrates that they are simultaneously not used to limit protection domain of the present utility model, all to be made without departing from the utility model skill spirit
Equivalent implementations or change should be included within protection domain of the present utility model.
Claims (10)
1. a kind of connectors for coaxial cables, including insulating body, the conducting terminal being fixed on insulating body and collecting are described absolutely
The shielding casing of edge body, it is in round table-like base portion that the insulating body has, and the conducting terminal has main part and emergence
In the base portion it is outer with the docking section for dock terminal docking, the shielding casing includes pedestal, the annular positioned at pedestal front portion
Portion and a pair of the inner arms extended back from ring part rear portion, the pedestal include plate-like main body and main body both sides respectively to
The holding part of upper extension, it is characterised in that：The holding part is coated on the outside of the inner arm and insulating body, described each interior
Arm interference engagement between its rear end and holding part, the inner arm front portion and the inner surface of holding part between have it is certain between
Gap.
2. connectors for coaxial cables as claimed in claim 1, it is characterised in that：One in the holding part or inner arm has
Near its rear end set and with the interference part of another interference engagement, or the holding part and inner arm on be respectively provided near thereafter
End set and with the interference part of other side's interference engagement, interference engagement is realized by interference part between the inner arm and holding part.
3. connectors for coaxial cables as claimed in claim 2, it is characterised in that：Each holding part is included by the main body
Side block portion and further extended and bent cap by side block portion that the both sides in portion upwardly extend, the interference part is L-shaped, and
It is arranged on the side block portion and cap simultaneously.
4. connectors for coaxial cables as claimed in claim 3, it is characterised in that：The rear portion of each inner arm upwardly extends shape
Into the increase portion big compared with its front height, the cap is covered increases portion top in described, and dry on the cap
The portion of relating to presses on the upside for increasing portion.
5. connectors for coaxial cables as claimed in claim 4, it is characterised in that：The bottom up for increasing portion is recessed to be formed
One opening, the both sides of the insulating body face out projection and form projection, and the projection is protruded into the corresponding opening of inner arm,
So that the inner arm rear portion is held on the projection.
6. the connectors for coaxial cables as any one of claim 1 to 5, it is characterised in that：The rear end of the inner arm with
The rear end of holding part is concordant, and the inner arm is located at holding part in later half on fore-and-aft direction with the interference engagement position of holding part
Portion.
7. the connectors for coaxial cables as any one of claim 2 to 5, it is characterised in that：The holding part and main body
Portion encloses the receiving space for setting and forming a collecting insulating body, and the interference part is from holding part to receiving space inside projection
Into.
8. the connectors for coaxial cables as any one of claim 2 to 5, it is characterised in that：The interference part is in convex closure
Shape or fin shape, and formed from inner arm rear end to holding part inner surface projection.
9. the connectors for coaxial cables as any one of claim 1 to 5, it is characterised in that：The docking section is described in
The side bending of main part extends and is formed, and the opposite side of the main part stretches out to form alar part, the docking section have with
The connected connection end of main part and the free end formed from connection end bending extension, the free end is vacantly set and positioned at institute
State alar part top.
10. the connectors for coaxial cables as any one of claim 1 to 5, it is characterised in that：The main part has edge
The ends taken shape in the base portion is buried, the docking section is located between both ends along the radial direction of the base portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279847.9U CN206293659U (en) | 2016-11-24 | 2016-11-24 | Connectors for coaxial cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279847.9U CN206293659U (en) | 2016-11-24 | 2016-11-24 | Connectors for coaxial cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206293659U true CN206293659U (en) | 2017-06-30 |
Family
ID=59099559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621279847.9U Withdrawn - After Issue CN206293659U (en) | 2016-11-24 | 2016-11-24 | Connectors for coaxial cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206293659U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384903A (en) * | 2016-11-24 | 2017-02-08 | 昆山嘉华电子有限公司 | Coaxial cable connector |
| CN109089404A (en) * | 2017-06-14 | 2018-12-25 | 埃贝赫卡腾有限两合公司 | Electromagnetic shield |
| CN110061368A (en) * | 2018-01-19 | 2019-07-26 | 莫列斯有限公司 | Connector |
-
2016
- 2016-11-24 CN CN201621279847.9U patent/CN206293659U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384903A (en) * | 2016-11-24 | 2017-02-08 | 昆山嘉华电子有限公司 | Coaxial cable connector |
| CN109089404A (en) * | 2017-06-14 | 2018-12-25 | 埃贝赫卡腾有限两合公司 | Electromagnetic shield |
| CN109089404B (en) * | 2017-06-14 | 2020-09-22 | 埃贝赫卡腾有限两合公司 | Cable bushing and control device in a motor vehicle |
| CN110061368A (en) * | 2018-01-19 | 2019-07-26 | 莫列斯有限公司 | Connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170630 Effective date of abandoning: 20181106 |