CN203839598U - Rapid connector for base station - Google Patents
Rapid connector for base station Download PDFInfo
- Publication number
- CN203839598U CN203839598U CN201420217186.1U CN201420217186U CN203839598U CN 203839598 U CN203839598 U CN 203839598U CN 201420217186 U CN201420217186 U CN 201420217186U CN 203839598 U CN203839598 U CN 203839598U
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- Prior art keywords
- outer casing
- main casing
- ring
- base station
- casing
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- Withdrawn - After Issue
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Abstract
A rapid connector for a base station is disclosed and comprises a plug head and a socket that are matched with each other, a connecting outer shell sleeves a main shell body in a spaced manner, the main shell body can move forward and backward relative to the connecting outer shell, and the connecting outer shell is provided with a first limiting mechanism which is used for limiting forward and backward movement of the main shell body; relative to the connecting outer shell, the main shell body has a trend of moving forward all the time; a connecting sleeve sleeves the connecting outer shell; the inner surface of the connecting sleeve is provided with a first annular plane, an annular inclined face and a second annular plane; the first annular plane, the annular inclined face and the second annular plane are orderly connected and matched with steel balls; relative to the connecting outer shell, the connecting sleeve has a trend of moving forward all the time; the connecting outer shell is provided with a second limiting mechanism that limits forward movement of the connecting sleeve. The rapid connector for the base station is compact in structure, reliable in connection and convenient in disassembly and installation; reliable connection between the plug head and the socket can be ensured, and connection can be rapidly locked and unlocked.
Description
Technical field
The utility model relates to a kind of connector, particularly relates to a kind of base station quick connector.
Background technology
Base station quick connector, is mainly used in the connection between radio frequency unit and smart antenna.General base station quick connector, its joint body material is metal, and its frequency of utilization is 0-6GHz, and standing wave is less than 1.15, be less than-105dBm of third order intermodulation.And the connection locking of the plug and socket of connector and isolating construction are very important parts, be directly connected to the docking unfailing performance of product and the applicability of application scenario, and the comfort level of installing and using.The general connector locking modes that are threaded that adopt connect plug and socket more, are threaded connection, and connector plug and socket are compressed mutually, to ensure the coincidence of its electric datum level.Although the reliability of this syndeton is higher, connection speed is slower, and for meeting the use of erecting tools, must leave certain distance between connector, makes the shared space of connector larger, can not high density arrange.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of base station quick connector that can connect fast and dismantle.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of base station quick connector, comprises and it is characterized in that the plug and socket of mutual coupling:
Described socket comprises the jack housing of hollow tubular, and the socket center conductor extending along the central shaft of jack housing, and socket insulation support body between rear end and the jack housing of socket center conductor, the middle part on the outer surface of described jack housing is provided with a circle location notch;
Described plug comprises the main casing of hollow, and along the plug center conductor that extends axially setting of main casing, and plug insulation support body between rear end and the main casing of plug center conductor, the outside of described main casing is jacketed with a connected with outer casing, described main casing moves forward and backward with respect to this connected with outer casing, and described connected with outer casing is provided with the first position-limit mechanism of moving forward and backward of restriction main casing, and described main casing has all the time trend forward with respect to described connected with outer casing;
On the front end side face of described connected with outer casing, there is the through hole of multiple accommodating steel balls, described steel ball part offsets with described main casing surface after being exposed to described through hole, and described steel ball is along with described main casing can fall within described location notch after movement backward with respect to described connected with outer casing;
The outside cover of described connected with outer casing has an adapter sleeve, the inner surface of described adapter sleeve is provided with the first planar annular being connected successively, annular slope and the second planar annular that match with described steel ball, the axially parallel of described the first planar annular and the second planar annular and described adapter sleeve, described annular slope tilts backward to the inside; Described steel ball is along with adapter sleeve moves forward from described the first annular plane motion to described annular slope and finally falls within described the second planar annular with respect to described connected with outer casing;
Described adapter sleeve has all the time trend forward with respect to described connected with outer casing, and described connected with outer casing is provided with the second position-limit mechanism that restriction adapter sleeve moves forward.
Preferably, described the first position-limit mechanism comprises the first back-up ring between outside, middle part and the adapter sleeve that is enclosed within described main casing, described the first back-up ring and connected with outer casing interfix, and the front end outer surface of described main casing is provided with the flange collar that the interior step on a circle front side and connected with outer casing offsets, on main casing between the rear side of described flange collar and described the first back-up ring, cover has the first spring, described the first spring to make described main casing have all the time trend forward with respect to described connected with outer casing.
Preferably, the inner surface of described adapter sleeve is provided with an interior shoulder of inwardly giving prominence to, the outer surface of described connected with outer casing is provided with an outer shoulder of outwards giving prominence to, on described connected with outer casing, cover has the second spring that two ends offset with this interior shoulder, outer shoulder respectively, and described the second spring makes described adapter sleeve have all the time trend forward with respect to described connected with outer casing.
In above-mentioned each scheme, preferably, described the second position-limit mechanism comprise be enclosed within described adapter sleeve foremost and described connected with outer casing foremost between the second back-up ring, described the second back-up ring and described connected with outer casing fix, and the annular slope interval described in described the second back-up ring on adapter sleeve inner surface is relative.
In order to ensure that the elasticity between described plug and socket is connected, between the front end of described plug insulating supporting and main casing, card has a contact, the front portion of described contact be positioned at described insulating supporting front end and with main casing and center conductor all separately, the front portion of described contact is provided with multiple that distribute along its even circumferential and along its axially extended groove, described groove extends to the end of described contact, and the outer surface foremost of described contact is provided with a circle flange collar.
In such scheme, for attachment plug and socket better, the inner surface of the described main casing part corresponding with the front portion of described contact is provided with groove that can an accommodating circle Sealing shield ring.
Be preferably, between described socket insulation support body and jack housing, be also provided with at least one waterproof grommet, the rear end of described jack housing is provided with the outside flange face of a circle, and the lateral surface of described flange face is provided with a circle seal groove, for accommodating sealing ring.
Be preferably, on the lateral surface of described flange face, the inner side that is positioned at described sealing ring is also provided with a circle bulge loop, to ensure the third order intermodulation performance of connector.
For the connection between guide plug socket, and while putting in place, can fully contact, the front end of described location notch is provided with an intilted inclined plane forward, and the front end on described inclined plane is a circle plane, accordingly, on the front end inner surface of described main casing, there is the ramp structure matching with this inclined plane.
After stoping the first back-up ring axially, move, between described main casing and described the first back-up ring, be provided with the first baffle ring, between described connected with outer casing and described the first back-up ring, be provided with the second baffle ring.
Compared with prior art, the utility model has the advantage of this base station quick connector, not only compact conformation, can ensure the reliable connection between plugs and sockets, and can also complete quick lock in and the release of connection, and connects reliably, is also convenient to remove and install.
Brief description of the drawings
Fig. 1 is the stereoscopic schematic diagram of base station of the present utility model quick connector.
Fig. 2 is the cutaway view of base station of the present utility model quick connector.
Fig. 3 is the cutaway view of the socket of base station of the present utility model quick connector.
Fig. 4 is the cutaway view of the plug of base station of the present utility model quick connector.
Fig. 5 is the exploded view of base station of the present utility model quick connector.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As Figure 1-5, base station of the present utility model quick connector, comprises plug 1 and the socket 2 of mutual coupling, taking the interconnective direction of plug and socket as before and after, plug is front side towards a side of socket, socket is front side towards a side of plug.As shown in Fig. 2,3,5, comprise the jack housing 21 of hollow tubular, and be fixed on the socket center conductor 22 that the interior central shaft along jack housing 21 of jack housing 21 extends, one end of described socket center conductor 22 is to be provided with socket insulation support body 23 between rear end and jack housing 21, and socket center conductor 22, jack housing 21 and socket insulation support body 23 threes coaxially interfix.The other end of described socket center conductor 22 be between front end and jack housing 21 separately.Between socket insulation support body 23 and jack housing 21, be also provided with at least one waterproof grommet 24.The rear end of described jack housing 21 is provided with the outside flange face of a circle 25, flange face 25 is for fixing with miscellaneous part, fix with base station, the lateral surface of this flange face 25 is provided with a circle seal groove, for accommodating sealing ring 251, on the lateral surface of described flange face 25, the inner side of sealing ring 251 is also provided with a circle bulge loop 252, for ensureing the third order intermodulation performance of connector.Middle part on the outer surface of described jack housing 21 is provided with a circle location notch 211, be used for matching with following steel ball 62, design these location notch 211 centers to the distance between the front end face of socket 2, be used for the electric property of the connection that ensures socket and plug, the front end of this location notch 211 is provided with an intilted inclined plane 212 forward, be used for when plug and socket insertion are connected being used as guiding, and the front end on inclined plane 212 is a circle plane 213, abundant with contacting of socket for ensureing plug.This location notch 211, inclined plane 212 and plane 213 can be connected mutually successively, and also interval arranges each other.
As shown in Fig. 2,4,5, described plug 1 comprises the main casing 11 of hollow, and along the plug center conductor 12 that extends axially setting of main casing 11, the front end outer surface of described main casing 11 is provided with a circle flange collar 111, has the ramp structure 112 matching with above-mentioned inclined plane 212 on front end inner surface; Between the rear end of described plug center conductor 12 and main casing 11, be fixed with plug insulation support body 13, described plug insulation support body 13, plug center conductor 12 and main casing 11 threes coaxially interfix.Interval between the front end of plug center conductor 12 and main casing 11, the rear end of plug center conductor 12 is connected and fixed extraneous cable in main casing 11, and card has a contact 3 between the front end of plug insulating supporting 13 and main casing 11, as Fig. 4, shown in 5, the rear portion of described contact 3 is stuck between described plug insulation support body 13 and main casing 11, the front portion of contact 3 be positioned at described plug insulation support body 13 front ends and with main casing 11 and center conductor 12 all separately, the front portion of contact 3 is provided with multiple that distribute along its even circumferential and along its axially extended groove 31, described groove 31 extends to the end of contact 3, so that the front portion of contact 3 has elasticity.The outer surface foremost of described contact 3 is provided with a circle flange collar 32, for ensureing that the elasticity between plug 1 and socket 2 is connected.
The inner surface of described main casing 11 part corresponding with the front portion of contact 3 is provided with groove, with an accommodating circle Sealing shield ring 14.In the time that plug 1 inserts socket 2, sealing back-up ring 14 between socket and plug for ensureing contact performance between the two.The middle part cover of the outer surface of described main casing 11 has one first back-up ring 41, and described the first back-up ring 41 is positioned on following connected with outer casing 6, is used for limiting the distance that main casing 11 moves backward.On main casing 11 between the rear side of the flange collar 111 of described the first back-up ring 41 and main casing 11, cover has the first spring 51, the two ends of described the first spring 51 are butted on respectively between the flange collar 111 and the first back-up ring 41 of front end of main casing 11, and make main casing 11 there is all the time trend forward with respect to following connected with outer casing 6,, make to have between described main casing 11 and the first back-up ring 41 all the time away from trend.Between described the first back-up ring 41 and main casing 11, be also provided with circle first baffle ring 91, play the first back-up ring axially movable effect backward that stops.
The outside cover of described main casing 11 and the first back-up ring 41 has a connected with outer casing 6, on the front end side face of this connected with outer casing 6, there is the through hole 61 of multiple accommodating steel balls 62, this through hole 61 is circumferentially uniformly distributed setting along connected with outer casing 6, through hole 61 is communicated to main casing 11, and steel ball 62 parts are exposed to through hole 61 afterwards and main casing 11 surfaces offset, and steel ball 62 is along with main casing 11 can fall within above-mentioned location notch 211 after movement backward with respect to connected with outer casing 6.Between described connected with outer casing 6 and the first back-up ring 41, be also provided with one and enclose the second baffle ring 92 that stops the first back-up ring to move axially backward effect.This connected with outer casing 6 has an interior step 64 on the inwall of above-mentioned through hole 61 rear sides simultaneously, be used for above-mentioned main casing 111 on flange collar front side offset, move forward to limit main casing 11.
The outside cover of described connected with outer casing 6 has an adapter sleeve 7, the inner surface of described adapter sleeve 7 is provided with an interior shoulder 71 of inwardly giving prominence to, the outer surface of described connected with outer casing 6 is provided with an outer shoulder 63 of outwards giving prominence to, the interior shoulder 71 of described adapter sleeve 7 and the outer shoulder 63 of connected with outer casing 6 are oppositely arranged, and on connected with outer casing 6 between the two, cover has one second spring 52, the two ends of described the second spring 52 offset with the interior shoulder 71 of adapter sleeve 7 and the outer shoulder 63 of connected with outer casing 6 respectively, make adapter sleeve 7 there is all the time trend forward with respect to connected with outer casing 6, make the interior shoulder 71 of described adapter sleeve 7 and the outer shoulder 63 of connected with outer casing 6 have all the time mutually away from trend, described adapter sleeve 7 can move forward and backward in the outside of connected with outer casing 6.
The front end of the inner surface of described adapter sleeve 7 has the first planar annular 72 of a circle and himself axially parallel, the rear side of this first planar annular 72 be one backward intilted one circle annular slope 73, the rear side of described annular slope 73 is and circle second planar annular 74 of the axially parallel of its adapter sleeve 7 that described the first planar annular 72, annular slope 73 and the second planar annular 74 are connected successively.Steel ball 62 on described connected with outer casing 6 is corresponding to the position of the first planar annular 72, described adapter sleeve 7 foremost and connected with outer casing 6 foremost between be arranged with circle second back-up ring 42, described the second back-up ring 42 fixes with connected with outer casing 6, and between the second back-up ring 42 and connected with outer casing 6, be provided with the 3rd baffle ring 93, this second back-up ring 42 is relative with annular slope 73 intervals on adapter sleeve 7 inner surfaces, the restriction proal position of adapter sleeve 7.The front end of described connected with outer casing 6 exceeds the front end of main casing 11.And those skilled in the art can recognize, described the first back-up ring 41 is can be with connected with outer casing 6 one-body molded or be a part for connected with outer casing 6, and the second back-up ring 42 is also can be with connected with outer casing 6 one-body molded or be a part for connected with outer casing 6.Be that described the first back-up ring 41, the second back-up ring 42 are respectively the position-limit mechanism that restriction main casing moves backward and adapter sleeve moves forward, can certainly adopt other forms of position-limit mechanism.
Described connector is interconnective time, plug 1 is mutually close with socket 2, center conductor 22 in socket 2 be inserted in plug 1 with and match with the center conductor 12 in plug 1, along with plug 1 is connected with the mutual insertion of socket 2, the main casing 11 of plug 1, to its rear motion, is squeezed the first spring 51.In the time that socket moves forward to location notch 211 and corresponds to steel ball 62 position, steel ball 62 moves to annular slope 73 from the first planar annular 72, steel ball is under the effect of annular slope 73 and the second spring 52, part drops in location notch 211, simultaneously under the further effect of the second spring 52, adapter sleeve 7 moves forward, steel ball 62 moves to the second planar annular 74 from annular slope 73 again, then be stuck in the position of this second planar annular 74, complete the locking that is connected between plug 1 and socket 2, as shown in Figure 2, obviously, the utility model is in the time connecting, no matter hand is pinched adapter sleeve 7, connected with outer casing 6, or cable below, can realize locking as long as direct once pushing away, be that adapter sleeve is monodirectional locking, it when free state, is release, when connector plugs together, need not play any operation to adapter sleeve just can self-locking.When needing release, move after adapter sleeve 7 as long as promote, make steel ball 62 be back to the first planar annular 72 from the second planar annular 74, can remove the locking to steel ball 62, in this process, under the effect of the first spring, main casing 11 moves forward, and promotes jack housing 21, plug meeting automatic spring, reach the object of unclamping plug and socket, therefore it is comparatively light to operate.
This base station quick connector, not only compact conformation, can ensure the reliable connection between plugs and sockets, and can also complete quick lock in and the release of connection, and connects reliably, is also convenient to remove and install.
Although more than described preferred embodiment of the present utility model in detail, should be expressly understood that, for a person skilled in the art, the utility model can have various modifications and variations.All any amendments of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model within spirit of the present utility model and principle.
Claims (10)
1. a base station quick connector, comprises and it is characterized in that plug (1) and the socket (2) of mutual coupling:
Described socket (2) comprises the jack housing (21) of hollow tubular, and the socket center conductor (22) extending along the central shaft of jack housing (21), and being positioned at the socket insulation support body (23) between rear end and the jack housing (21) of socket center conductor (22), the middle part on the outer surface of described jack housing (21) is provided with a circle location notch (211);
Described plug (1) comprises the main casing (11) of hollow, and along the plug center conductor (12) that extends axially setting of main casing (11), and be positioned at the plug insulation support body (13) between rear end and the main casing (11) of plug center conductor (12), the outside of described main casing (11) is jacketed with a connected with outer casing (6), described main casing (11) moves forward and backward with respect to this connected with outer casing (6), and described connected with outer casing (6) is provided with the first position-limit mechanism that restriction main casing (11) moves forward and backward, and described main casing (11) has all the time trend forward with respect to described connected with outer casing (6),
On the front end side face of described connected with outer casing (6), there is the through hole (61) of multiple accommodating steel balls (62), described steel ball (62) part is exposed to described through hole (61) and offsets with described main casing (11) surface afterwards, and described steel ball (62) is along with described main casing (11) can fall within described location notch (211) after movement backward with respect to described connected with outer casing (6);
The outside cover of described connected with outer casing (6) has an adapter sleeve (7), the inner surface of described adapter sleeve (7) is provided with the first planar annular (72) being connected successively, annular slope (73) and the second planar annular (74) that match with described steel ball (62), the axially parallel of described the first planar annular (72) and the second planar annular (74) and described adapter sleeve (7), described annular slope (73) tilts backward to the inside; Described steel ball (62) is along with adapter sleeve (7) moves forward and moves to described annular slope (73) from described the first planar annular (72) and finally fall within described the second planar annular (74) with respect to described connected with outer casing (6);
Described adapter sleeve (7) has all the time trend forward with respect to described connected with outer casing (6), and described connected with outer casing (6) is provided with the second position-limit mechanism that restriction adapter sleeve (7) moves forward.
2. base station as claimed in claim 1 quick connector, it is characterized in that: described the first position-limit mechanism comprises the first back-up ring (41) between outside, middle part and the adapter sleeve that is enclosed within described main casing (11), described the first back-up ring (41) interfixes with connected with outer casing (6), and the front end outer surface of described main casing (11) is provided with the flange collar (111) that the interior step (64) on a circle front side and connected with outer casing (6) offsets, the upper cover of main casing (11) between the rear side of described flange collar (111) and described the first back-up ring (41) has the first spring (51), described the first spring (51) makes described main casing (11) have all the time trend forward with respect to described connected with outer casing (6).
3. base station as claimed in claim 1 quick connector, it is characterized in that: the inner surface of described adapter sleeve (7) is provided with an interior shoulder (71) of inwardly giving prominence to, the outer surface of described connected with outer casing (6) is provided with an outer shoulder (63) of outwards giving prominence to, the second spring (52) that has two ends to offset with this interior shoulder (71), outer shoulder (63) respectively at the upper cover of described connected with outer casing (6), described the second spring (52) makes described adapter sleeve (7) have all the time trend forward with respect to described connected with outer casing (6).
4. the base station quick connector as described in claim 1-3 any one, it is characterized in that: described the second position-limit mechanism comprise be enclosed within described adapter sleeve (7) foremost and described connected with outer casing (6) foremost between the second back-up ring (42), described the second back-up ring (42) fixes with described connected with outer casing (6), and described the second back-up ring (42) is relative with annular slope (73) interval on described adapter sleeve (7) inner surface.
5. base station as claimed in claim 1 quick connector, it is characterized in that: between the front end of described plug insulating supporting (13) and main casing (11), card has a contact (3), the front portion of described contact (3) be positioned at described insulating supporting (13) front end and with main casing (11) and center conductor (12) all separately, the front portion of described contact (3) is provided with multiple that distribute along its even circumferential and along its axially extended groove (31), described groove (31) extends to the end of described contact (3), the outer surface foremost of described contact (3) is provided with a circle flange collar (32).
6. base station as claimed in claim 5 quick connector, is characterized in that: the inner surface of described main casing (11) part corresponding with the front portion of described contact (3) is provided with groove that can an accommodating circle Sealing shield ring (14).
7. base station as claimed in claim 1 quick connector, it is characterized in that: between described socket insulation support body (23) and jack housing (21), be also provided with at least one waterproof grommet (24), the rear end of described jack housing (21) is provided with the outside flange face of a circle (25), the lateral surface of described flange face (25) is provided with a circle seal groove, for accommodating sealing ring (251).
8. base station as claimed in claim 7 quick connector, is characterized in that: on the lateral surface of described flange face (25), the inner side that is positioned at described sealing ring (251) is also provided with a circle bulge loop (252).
9. base station as claimed in claim 1 quick connector, it is characterized in that: the front end of described location notch (211) is provided with one intilted inclined plane (212) forward, the front end on described inclined plane (212) is a circle plane (213), accordingly, on the front end inner surface of described main casing (11), there is the ramp structure (112) matching with this inclined plane (212).
10. base station as claimed in claim 2 quick connector, it is characterized in that: between described main casing (11) and described the first back-up ring (41), be provided with the first baffle ring (91) that stops this first back-up ring to move backward, between described connected with outer casing (6) and described the first back-up ring (41), be provided with the second baffle ring (92) that stops this first back-up ring to move backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217186.1U CN203839598U (en) | 2014-04-29 | 2014-04-29 | Rapid connector for base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217186.1U CN203839598U (en) | 2014-04-29 | 2014-04-29 | Rapid connector for base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839598U true CN203839598U (en) | 2014-09-17 |
Family
ID=51517398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217186.1U Withdrawn - After Issue CN203839598U (en) | 2014-04-29 | 2014-04-29 | Rapid connector for base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839598U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944003A (en) * | 2014-04-29 | 2014-07-23 | 宁波高新区新峰科技有限公司 | Quick connector for base station |
| CN105610000A (en) * | 2016-02-19 | 2016-05-25 | 北京航天发射技术研究所 | Locking apparatus with forced breaking function and unlocking method |
| CN106207598A (en) * | 2016-08-04 | 2016-12-07 | 合肥得润电子器件有限公司 | A kind of wire harness public affairs female connection structure |
-
2014
- 2014-04-29 CN CN201420217186.1U patent/CN203839598U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944003A (en) * | 2014-04-29 | 2014-07-23 | 宁波高新区新峰科技有限公司 | Quick connector for base station |
| CN105610000A (en) * | 2016-02-19 | 2016-05-25 | 北京航天发射技术研究所 | Locking apparatus with forced breaking function and unlocking method |
| CN105610000B (en) * | 2016-02-19 | 2018-08-21 | 北京航天发射技术研究所 | It is a kind of that there is the locking device and unlocking method for forcing to break function |
| CN106207598A (en) * | 2016-08-04 | 2016-12-07 | 合肥得润电子器件有限公司 | A kind of wire harness public affairs female connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140917 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |