CN203166162U - Cluster connector - Google Patents
Cluster connector Download PDFInfo
- Publication number
- CN203166162U CN203166162U CN 201320054264 CN201320054264U CN203166162U CN 203166162 U CN203166162 U CN 203166162U CN 201320054264 CN201320054264 CN 201320054264 CN 201320054264 U CN201320054264 U CN 201320054264U CN 203166162 U CN203166162 U CN 203166162U
- Authority
- CN
- China
- Prior art keywords
- outer conductor
- female joint
- boundling
- connector
- male
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a cluster connector, comprising a female joint, a male joint and a screw sleeve sheathed on the male joint for connecting the male and female joints, wherein the male joint comprises a pedestal outer conductor provided with a plurality of coaxial channels, first inner conductors arranged in each coaxial channel and first insulating media surrounding and fixing the corresponding first inner conductors; the female joint comprises a second outer conductor provided with corresponding plurality of coaxial channels, second inner conductors arranged in each coaxial channel and can be inserted into corresponding first inner conductors and second insulating media surrounding and fixing the corresponding second inner conductors. The end part, which faces towards the female joint side, of the pedestal outer conductor is provided with a guide hole along the axial direction, and the end part, which face towards the male joint side of the second outer conductor is provided with a guide column matched with the guide hole; or, vice versa. By using the cluster connector provided by the utility model, good positioning guide function can be provided to facilitate the installation, the risk of electromagnetic shielding failure can be avoided, and good tightness can be achieved.
Description
Technical field
The utility model relates to the boundling connector.
Background technology
Development along with mechanics of communication, each producer has also presented variation to designing and developing of connector, the boundling connector that has occurred a kind of integrated form in the market, namely, multi beam radio-frequency (RF) coaxial interface channel is integrated on the boundling connector, and carry out the reasonable Arrangement socket, be the disclosed a kind of beaming type radio frequency (RF) coaxial connector of CN202058889 as the Chinese patent publication number, give at least two outer conductors respectively insulator is set, inner wire and contact head, three alignment pins are set on first shell, the reliability that the connector of this device that is integrated and connected connects still remains further to be improved, and still needs careful alignment function during assembling, the actual installation difficulty.Its contact head contact resilient is poor in addition, influence contact effect, and long-term use can cause loose contact, produces the risk of effectiveness difference, and the isolation between signal path is relatively poor, even contact head has the risk of coming off.
Because the boundling connector is a plurality of coaxial channel structures, the integrated level height is had relatively high expectations to the sealing of its connection, reliability and fixing etc., and existing structure can not satisfy these requirements well.
The utility model content
At the above-mentioned defective that prior art exists, the utility model provides a kind of boundling connector, can provide good positioning and guiding effect to be convenient to install, and avoids the electromagnetic shielding failure risk, and can realize good sealing property.
For solving the problems of the technologies described above, the utility model provides a kind of boundling connector, comprises female joint, male joint and is set in the swivel nut that is used for being connected described female joint and described male joint in the described male joint.Described male joint comprises the pedestal outer conductor with a plurality of coaxial channels, first dielectric that is arranged on the first interior inner wire of each coaxial channel and fixing corresponding described first inner wire of encirclement.Described female joint comprises second outer conductor with corresponding a plurality of coaxial channels, be arranged in each coaxial channel and can insert second inner wire of corresponding described first inner wire and surround second dielectric of fixing corresponding described second inner wire.Described pedestal outer conductor is provided with pilot hole vertically towards the end of female joint side, and described second outer conductor is provided with the lead that cooperates with described pilot hole vertically towards the end of male joint side; Perhaps, described second outer conductor is provided with pilot hole vertically towards the end of male joint side, and described pedestal outer conductor is provided with the lead that cooperates with described pilot hole vertically towards the end of female joint side.
As preferably, the free end of described lead is split the cavernous structure of groove for the wall setting.
As preferably, described pedestal outer conductor is provided with annular flange flange towards the end face of female joint side.
As preferably, described male joint also comprise around first outer conductor that is arranged on the described first dielectric periphery and be arranged on described first outer conductor and described pedestal outer conductor between elastic contact head.
As further preferred, the end that described elastic contact head contacts with described female joint is inwardly outstanding, the convex sloping platform that formation can contact with the end of described first outer conductor and can move with respect to described first outer conductor, also be formed with on the described elastic contact head and described convex sloping platform anticreep inner convex platform in the same way, be formed with the outside groove with described anticreep inner convex platform coupling on the outer wall of described first outer conductor.
As further preferred, described elastic contact head is outwards outstanding in the end that contacts with described female joint, the evagination sloping platform that formation can contact with the described end of described pedestal outer conductor and can move with respect to described pedestal outer conductor, also be formed with on the described elastic contact head and described evagination sloping platform anticreep outer lug boss in the same way, be formed with the inboard groove with described anticreep outer lug boss coupling on the inwall of described pedestal outer conductor.
As further preferred, the other end of described elastic contact head is connected with spring, and the other end of described spring connects described first outer conductor or described pedestal outer conductor.
As preferably, described pedestal outer conductor arranges one or more protruding keys towards the outer surface of the end of female joint side, offers corresponding keyway on the inwall of described second outer conductor of described female joint.
As further preferred, the wall inboard of described second outer conductor of described female joint along the circumferential direction is provided with sealing ring, and the bottom of described keyway exceeds the top of described sealing ring.
As preferably, described male joint forms first step portion in the end near the signal wire harness, be formed with on the described swivel nut can with the second step portion of described first step portion lock sealing.
The utility model has following beneficial effect at least:
1, by the positioning and guiding effect of lead and pilot hole, convenience quick for installation under the situation that protruding key and keyway are set, can further strengthen the positioning and guiding effect.
2, owing to adopted unique elastic contact head, improved the contact effect, the reliability height of connection is avoided the electromagnetic shielding risk.
3, swivel nut arranges step locking, and is safe and reliable, compact overall structure.
4, good sealing effect.
Description of drawings
Fig. 1 is a kind of structural representation of the male joint of boundling connector of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is a kind of structural representation of the female joint of boundling connector of the present utility model.
Fig. 4 is that the B of Fig. 3 is to view.
Fig. 5 is the another kind of structural representation of the male joint of boundling connector of the present utility model.
Fig. 6 is that the A of Fig. 5 is to view.
Fig. 7 is the structural representation of elastic contact head, first outer conductor and pedestal outer conductor in the male joint shown in Figure 5.
Fig. 8 is the advantageous embodiment example of structure shown in Figure 7.
Fig. 9 is another structural representation of the male joint of boundling connector of the present utility model.
Figure 10 is the structural representation of elastic contact head, first outer conductor and pedestal outer conductor in the male joint shown in Figure 9.
Figure 11 is the advantageous embodiment example of structure shown in Figure 10.
Figure 12 is the schematic diagram that schematically illustrated keyway and sealing ring arrange the position.
Figure 13 schematically shows the butt joint installation diagram of the male and female joint of boundling connector of the present utility model, and wherein adopting structure shown in Figure 5 with male joint is example.
Description of reference numerals
1 male joint
11 pedestal outer conductors, 12 first inner wires, 13 first dielectrics
14 elastic contact heads, 141 evagination sloping platforms, 142 anticreep outer lug boss
143 convex sloping platforms, 144 anticreep inner convex platforms, 111 inboard grooves
15 protruding key 16 first outer conductors 161 outside grooves
17 first step portions, 18 pilot holes, 19 annular flange flange
2 female joints
21 second outer conductors, 22 second inner wires, 23 second dielectrics
24 leads, 25 keyways
3 swivel nuts, 37 second step portions
4 sealing rings
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, but not as to restriction of the present utility model.
The utility model boundling connector comprises male joint 1, female joint 2 and is connected male joint 1 and the swivel nut 3 of female joint 2, male joint 1 tail end connection signal wire harness, and swivel nut 3 is set in the male joint 1, and by the fixedly connected male and female joint of the screw thread in the female joint 2.
Fig. 1 is a kind of structural representation of the male joint of boundling connector of the present utility model, and Fig. 2 is that the A of Fig. 1 is to view.As shown in Figure 1 and Figure 2, male joint 1 comprises pedestal outer conductor 11 with a plurality of coaxial channels, is arranged on first inner wire 12 in each coaxial channel and first dielectric, 13, the first dielectrics 13 and surrounds and fix first inner wire 12.The front end of first inner wire 12 is deep-hole structures, and groove is split in the hole wall setting.First dielectric 13 and first inner wire 12 can be interference fit.
Pedestal outer conductor 11 is provided with pilot hole 18 vertically towards the end of female joint side, schematically shows pilot hole 18 among Fig. 2 and is positioned at the centre position.The outer surface of this end of pedestal outer conductor 11 also arranges one or more protruding keys 15.In male joint and female joint docking operation, pilot hole 18 and protruding key 15 can play location, guide effect.
Fig. 3 is a kind of structural representation of the female joint of boundling connector of the present utility model, and Fig. 4 is that the B of Fig. 3 is to view.As shown in Figure 3, Figure 4, female joint 2 also comprises having with the coaxial channel quantity of pedestal outer conductor 11 second outer conductors 21 identical and corresponding a plurality of coaxial channels respectively, be arranged on second inner wire 22 in each coaxial channel and second dielectric, 23, the second dielectrics 23 and surround and fix second inner wire 22.Second inner wire 22 is column structure, and when male joint 1 was docked with female joint 2, second inner wire 22 inserted in the deep-hole structures of first inner wire 12.Second dielectric 23 and second inner wire 22 can be interference fit.
Second outer conductor 21 is provided with lead 24 vertically towards the end of male joint side, schematically shows lead 24 among Fig. 4 and is positioned at the centre position.Lead 24 can be made one with second outer conductor 21, and perhaps lead 24 also can be installed in the groove of offering on second outer conductor 21 by interference fit.When male joint 1 is docked with female joint 2, in the pilot hole 18 that lead 24 inserts in the male joint 1.Preferably, the free end of lead 24 is split the cavernous structure of groove for the wall setting, is beneficial to lead 24 like this and inserts better in the pilot hole 18.
Also offer keyway 25(on the inwall of second outer conductor 21 of female joint 2 and be illustrated as three).Earlier the protruding key 15 in the male joint 1 is aimed at corresponding keyway location during installation, again lead 24 is inserted in the pilot hole 18 in advance, since lead 24 split the groove structure, under location and pre-guide effect, firmly can hear the sound of lead bump pilot hole low side, tighten the male and female joint by swivel nut 3 then, finish connection, efficient and convenient.
Certainly, what those skilled in the art will find apparent that is, can take and above-mentioned opposite structure, and namely second outer conductor 21 is provided with pilot hole, and pedestal outer conductor 11 is provided with corresponding lead.Pilot hole can be arranged on other positions of respective end, certainly preferred centre position.The quantity of pilot hole and lead also is not limited to one.The application of protruding key and keyway also is preferred.
Fig. 5 is the another kind of structural representation of the male joint of boundling connector of the present utility model, and Fig. 6 is that the A of Fig. 5 is to view.The structure of Fig. 5 and male joint shown in Figure 6 and difference illustrated in figures 1 and 2 be, male joint 1 also comprises around first outer conductor 16 that is arranged on first dielectric, 13 peripheries and is arranged on elastic contact head 14 between first outer conductor 16 and the pedestal outer conductor 11.Under the situation that elastic contact head 14 is set, can significantly improve the contact effect of male and female joint.
Fig. 7 is the structural representation of elastic contact head, first outer conductor and pedestal outer conductor in the male joint shown in Figure 5.As shown in Figure 7, elastic contact head 14 (is upper end shown in Figure 7 in the end that contacts with female joint 2, for simplicity, this not shown female joint to be connected 2) the convex sloping platform 143 inwardly outstanding, that formation can contact with the end of first outer conductor 16 and can move with respect to first outer conductor 16.
Like this, when the male and female joint docks, the end face of female joint 2 can push elastic contact head 14, make elastic contact head 14 be subjected to the power of direction shown in the arrow F among Fig. 7, thereby elastic contact head 14 will move down, because the effect of convex sloping platform 143, elastic contact head 14 will produce radially outward moving along direction shown in the arrow T with respect to first outer conductor 16 along with moving down also.Like this, with elastic contact head any convex sloping platform is not set and compares, can realize male and female joint bigger contact area of when butt joint, obtain the excellent contact performance.When making the loose contact of male and female joint interface the slit occur because of vibrations etc., elastic contact head 14 meeting resiliences, the action opposite with said process takes place, thereby remedy the slit of appearance, can guarantee that like this male and female joint remains contact, thereby the electromagnetic shielding of having avoided the loose contact of male and female joint to cause lost efficacy.Because the setting of convex sloping platform, resilience is more reliable.In addition, bottom at elastic contact head 14 can be connected with the spring (not shown), the other end of spring can be connected on first outer conductor 16 or the pedestal outer conductor 11, waiting because of vibrations when making the loose contact of male and female joint interface the slit occur like this, under the effect of the reseting elasticity of spring, can make elastic contact head 14 quick resiliences and keep in touch female joint 2.
In addition, though Fig. 7 shows an anticreep inner convex platform 144, what those skilled in the art will find apparent that is that its quantity can be not limited to one; Its position can be positioned at centre or other positions of elastic contact head 14; It can adopt any suitable shape, as long as reach the effect that prevents that elastic contact head 14 from deviating from.
Fig. 8 is the advantageous embodiment example of structure shown in Figure 7, be with the difference of Fig. 7, pedestal outer conductor 11 is provided with annular flange flange 19 towards the end face (i.e. upper surface shown in the figure) of female joint side, and annular flange flange 19 preferably can be along the peripheral direction of elastic contact head 14.Like this, when the male and female joint docks, with the contact of a plurality of ring-type contact replacement face face, greatly reduce the loose contact that the contact of face face brings, improved the contact effect.Need to prove that annular flange flange 19 also can be applied in the male joint shown in Figure 1.
Fig. 9 is another structural representation of the male joint of boundling connector of the present utility model.Figure 10 is the structural representation of elastic contact head, first outer conductor and pedestal outer conductor in the male joint shown in Figure 9.Be with the difference of structure shown in Figure 7, elastic contact head 14 in the end that contacts with female joint 2 (being upper end shown in Figure 9) outwards outstanding, the evagination sloping platform 141 that formation can contact with the end of pedestal outer conductor 11 and can move with respect to pedestal outer conductor 11.
Like this, when the male and female joint docks, the end face of female joint 2 can push elastic contact head 14, make elastic contact head 14 be subjected to the power of direction shown in the arrow F among Fig. 9, thereby elastic contact head 14 will be with respect to moving down, because the effect of evagination sloping platform 141, elastic contact head 14 will produce radially moving inward along direction shown in the arrow T with respect to pedestal outer conductor 11 along with moving down also.Like this; with elastic contact head the evagination sloping platform is not set and compares, can realize male and female joint bigger contact area of when butt joint, obtain the excellent contact performance; elastic contact head 14 can be moved into and be close to first outer conductor 16 simultaneously, thereby first dielectric 13 is played the clamping protective effect.When making the loose contact of male and female joint interface the slit occur because of vibrations etc., elastic contact head 14 meeting resiliences, the action opposite with said process takes place, thereby remedy the slit of appearance, can guarantee that like this male and female joint remains contact, thereby the electromagnetic shielding of having avoided the loose contact of male and female joint to cause lost efficacy.Because the setting of evagination sloping platform, resilience is more reliable.In addition, bottom at elastic contact head 14 also can be connected with the spring (not shown), the other end of spring can be connected on first outer conductor 16 or the pedestal outer conductor 11, waiting because of vibrations when making the loose contact of male and female joint interface the slit occur like this, under the effect of the reseting elasticity of spring, can make elastic contact head 14 quick resiliences and keep in touch female joint 2.
Figure 11 is the advantageous embodiment example of structure shown in Figure 10, be with the difference of Figure 10, pedestal outer conductor 11 is provided with annular flange flange 19 towards the end face (i.e. upper surface shown in the figure) of female joint side, and annular flange flange 19 preferably can be along the peripheral direction of elastic contact head 14.Like this, when the male and female joint docks, with the contact of a plurality of ring-type contact replacement face face, greatly reduce the loose contact that the contact of face face brings, improved the contact effect.
In addition, in order to realize sealing effectiveness, preferably, as shown in Figure 3, the wall inboard of second outer conductor 21 of female joint 2 along the circumferential direction is provided with sealing ring 4.In addition, when being provided with keyway 25, keyway 25 bottoms in the female joint 2 will exceed the top of sealing ring 4, and also namely as Figure 12 schematically, keyway 25 bottoms exceed the distance from top H of sealing ring 4.In the time of can guaranteeing male joint and female joint assembling like this, the wall of female joint 2 can be resisted against on the sealing ring 4 fully, realizes fully sealing.
In addition, preferably, as shown in Figure 1, male joint 1 forms first step portion 17 in the end near the signal wire harness, and correspondingly the end of swivel nut 3 forms second step portion 37, first step portion 17 and second step portion 37 cooperate fully, two step surfaces can be mutually against, in the process of swivel nut 3 sockets locking female joint 2, the second step portion 37 of swivel nut 3 can be sealed and matched fully with the first step portion 17 of male joint 1, safe and reliable, avoid using complex installation structures such as snap ring.This set is to connecting and sealing all favourable.
Figure 13 schematically shows the butt joint installation diagram of the male and female joint of boundling connector of the present utility model, and wherein adopting structure shown in Figure 5 with male joint is example.With reference to this figure, those skilled in the art is more readily understood structure of the present utility model.
Certainly, more than be preferred implementation of the present utility model.Should be pointed out that for those skilled in the art under the prerequisite that does not break away from the utility model basic principle, can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.
Claims (10)
1. a boundling connector comprises female joint, male joint and is set in the swivel nut that is used for being connected described female joint and described male joint in the described male joint,
Described male joint comprises the pedestal outer conductor with a plurality of coaxial channels, first dielectric that is arranged on the first interior inner wire of each coaxial channel and fixing corresponding described first inner wire of encirclement,
Described female joint comprises second outer conductor with corresponding a plurality of coaxial channels, be arranged in each coaxial channel and can insert second inner wire of corresponding described first inner wire and surround second dielectric of fixing corresponding described second inner wire,
It is characterized in that,
Described pedestal outer conductor is provided with pilot hole vertically towards the end of female joint side, and described second outer conductor is provided with the lead that cooperates with described pilot hole vertically towards the end of male joint side; Perhaps,
Described second outer conductor is provided with pilot hole vertically towards the end of male joint side, and described pedestal outer conductor is provided with the lead that cooperates with described pilot hole vertically towards the end of female joint side.
2. boundling connector as claimed in claim 1 is characterized in that, the free end of described lead is split the cavernous structure of groove for the wall setting.
3. boundling connector as claimed in claim 1 or 2 is characterized in that, described pedestal outer conductor is provided with annular flange flange towards the end face of female joint side.
4. boundling connector as claimed in claim 1 is characterized in that, described male joint also comprise around first outer conductor that is arranged on the described first dielectric periphery and be arranged on described first outer conductor and described pedestal outer conductor between elastic contact head.
5. boundling connector as claimed in claim 4 is characterized in that,
The end that described elastic contact head contacts with described female joint is inwardly outstanding, the convex sloping platform that formation can contact with the end of described first outer conductor and can move with respect to described first outer conductor,
Also be formed with on the described elastic contact head and described convex sloping platform anticreep inner convex platform in the same way, be formed with the outside groove with described anticreep inner convex platform coupling on the outer wall of described first outer conductor.
6. boundling connector as claimed in claim 4 is characterized in that,
Described elastic contact head is outwards outstanding in the end that contacts with described female joint, the evagination sloping platform that formation can contact with the described end of described pedestal outer conductor and can move with respect to described pedestal outer conductor,
Also be formed with on the described elastic contact head and described evagination sloping platform anticreep outer lug boss in the same way, be formed with the inboard groove with described anticreep outer lug boss coupling on the inwall of described pedestal outer conductor.
7. as claim 5 or 6 described boundling connectors, it is characterized in that the other end of described elastic contact head is connected with spring, the other end of described spring connects described first outer conductor or described pedestal outer conductor.
8. boundling connector as claimed in claim 1 or 2 is characterized in that, described pedestal outer conductor arranges one or more protruding keys towards the outer surface of the end of female joint side, offers corresponding keyway on the inwall of described second outer conductor of described female joint.
9. boundling connector as claimed in claim 8 is characterized in that, the wall inboard of described second outer conductor of described female joint along the circumferential direction is provided with sealing ring, and the bottom of described keyway exceeds the top of described sealing ring.
10. boundling connector as claimed in claim 1 is characterized in that, described male joint is forming first step portion near the end of signal wire harness, be formed with on the described swivel nut can with the second step portion of described first step portion lock sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054264 CN203166162U (en) | 2013-01-31 | 2013-01-31 | Cluster connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054264 CN203166162U (en) | 2013-01-31 | 2013-01-31 | Cluster connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166162U true CN203166162U (en) | 2013-08-28 |
Family
ID=49027324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320054264 Expired - Fee Related CN203166162U (en) | 2013-01-31 | 2013-01-31 | Cluster connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166162U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682815A (en) * | 2013-11-05 | 2014-03-26 | 深圳市大富科技股份有限公司 | Cluster connector |
| CN107681396A (en) * | 2017-10-09 | 2018-02-09 | 李继前 | Conductive multiple-pass joint |
| CN112327026A (en) * | 2020-10-31 | 2021-02-05 | 贵州电网有限责任公司 | Novel double-winding double-metering high-voltage combined metering box |
-
2013
- 2013-01-31 CN CN 201320054264 patent/CN203166162U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682815A (en) * | 2013-11-05 | 2014-03-26 | 深圳市大富科技股份有限公司 | Cluster connector |
| CN103682815B (en) * | 2013-11-05 | 2016-03-09 | 深圳市大富科技股份有限公司 | A kind of cluster connector |
| CN107681396A (en) * | 2017-10-09 | 2018-02-09 | 李继前 | Conductive multiple-pass joint |
| CN107681396B (en) * | 2017-10-09 | 2023-09-19 | 李继前 | Conductive multi-way joint |
| CN112327026A (en) * | 2020-10-31 | 2021-02-05 | 贵州电网有限责任公司 | Novel double-winding double-metering high-voltage combined metering box |
| CN112327026B (en) * | 2020-10-31 | 2022-09-23 | 贵州电网有限责任公司 | Novel double-winding double-metering high-voltage combined metering box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20200131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |