CN105098462A - Connector, matching connector and connector combination - Google Patents
Connector, matching connector and connector combination Download PDFInfo
- Publication number
- CN105098462A CN105098462A CN201410168129.3A CN201410168129A CN105098462A CN 105098462 A CN105098462 A CN 105098462A CN 201410168129 A CN201410168129 A CN 201410168129A CN 105098462 A CN105098462 A CN 105098462A
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- China
- Prior art keywords
- connector
- main part
- joint portion
- electrical connection
- matching
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/625—Casing or ring with bayonet engagement
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- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/623—Casing or ring with helicoidal groove
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
- H01R13/6273—Latching means integral with the housing comprising two latching arms
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- 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
- H01R13/64—Means for preventing incorrect coupling
- H01R13/641—Means for preventing incorrect coupling by indicating incorrect coupling; by indicating correct or full engagement
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- 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
- H01R9/0521—Connection to outer conductor by action of a nut
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a connector, a matching connector and a connector combination. The connector comprises a first body part, a first electrical connection part which is arranged on the first body part, a press ring which projects from the periphery of the first joint end of the first body part, and a rotation joint part which is rotatably arranged on the first body part outside the press ring. The matching connector comprises a second body part, a second electrical connection part which is arranged on the second body part and is electrically connected with the first electrical connection part, an insertion part which is formed on the second joint end of the second body part and can be partially inserted into the press ring, an elastic sealing ring which is arranged on the insertion part and is pressed by the press ring in the radial direction, and a fixed joint part which is fixed on the second body part. The fixed joint part and the rotation joint part are joined together through relative rotation. When the connector and the matching connector are jointed, the elastic sealing ring is compressed in the radial direction, and water resistance is improved.
Description
Technical field
The present invention relates to a kind of connector, particularly, relate to a kind of can realization and seal the connector combined, the matching connector coordinated with connector and connector combination.
Background technology
In the transmitting procedure of the signal of telecommunication, use coaxial connector combination realizes the electrical connection between two electronic equipments usually.Such as, in wireless telecommunication system, usual use coaxial socket connector and pin connector are being combined in the transmission realizing the signal of telecommunication between the wireless transmitter of such as antenna and so on and the electronic equipment of television set, vehicle locating device, vehicle navigation apparatus and so on, so namely, the shielding to the signal of telecommunication can be realized, guarantee that signal distortion is little, can connect easily again.
In the coaxial connector combination that inventor understands, sealing ring is provided with in pin connector and/or socket connector, pin connector is screwed together with socket connector by relative rotation, and sealing ring is compressed in the axial direction, thus plays the effect of sealing.But when being screwed, the power that the screws difference that different operating personnel apply, produce to tighten effect also different, and then have influence on the waterproof effect of sealing ring.
Summary of the invention
For solving above-mentioned or other technical problem of the prior art, the invention provides a kind of connector, matching connector and connector combination, connector and matching connector in conjunction with time, elastic sealing ring can be made to be compressed in radial directions, thus improve water resistance.
The present invention further provides a kind of connector, matching connector and connector combination, by double locking member, the reliable connection of connector and matching connector can be realized.
According to the further aspect of the present invention, a kind of connector is provided, comprises: the first main part, there is cylindrical shape roughly; First electrical connection section, is arranged on described first main part, for being electrically connected with matching connector; Pressure ring, is formed from the periphery of the first binding end of described first main part is outstanding; And rotation joint portion, can be arranged on rotatably on described first main part in the outside of described pressure ring.
In above-mentioned connector, described rotation joint portion is provided with at least one helicla flute, and described spiral fluted end is provided with the retention groove caved in the axial direction.
Above-mentioned connector also comprises axial joint portion, extends to form from the outer periphery of described pressure ring, and described axial joint portion is provided with at least one combination arm, described combination arm is formed the first maintaining part.
In above-mentioned connector, described axial joint portion is provided with the first anti-error Plug Division.
Above-mentioned connector also comprises resetting means, is configured for and flexibly stops described axial joint portion axially to be moved away from described first main part.
In above-mentioned connector, described resetting means comprises: the first catch ring outwardly formed from the outer wall of described first main part; From end inwardly outstanding second catch ring formed of described axial joint portion; And the spring be arranged between described first catch ring and the second catch ring.
Above-mentioned connector also comprises the first fixed part, be arranged on described first main part with the relative other end of described first binding end, for being electrically connected with the first cable.
According to the embodiment of the further aspect of the present invention, a kind of matching connector is provided, comprises: the second main part, there is cylindrical shape roughly; Second electrical connection section, is arranged on described first main part, for being electrically connected with connector; Insertion section, is formed on the second binding end of described second main part; Elastic sealing ring, is arranged on described insertion section; And fixing combination portion, be fixed on described second main part.
In above-mentioned matching connector, the outer wall of described fixing combination portion is provided with at least one in conjunction with projection.
In above-mentioned matching connector, the outer wall near the close insertion end of described insertion section is provided with cannelure, and described elastic sealing ring is arranged in described cannelure.
In above-mentioned matching connector, the outer wall of described insertion section is provided with at least one second maintaining part.
In above-mentioned matching connector, the outer wall of described insertion section is provided with the second anti-error Plug Division.
Above-mentioned matching connector also comprises the second fixed part, be arranged on described second main part with the relative other end of described second binding end, for being electrically connected with the second cable.
According to the embodiment of the present invention further aspect, a kind of connector combination is provided, comprises connector and matching connector.Connector comprises: the first main part; First electrical connection section, is arranged on described first main part; Pressure ring, is formed from the periphery of the first binding end of described first main part is outstanding; And rotation joint portion, can be arranged on rotatably on described first main part in the outside of described pressure ring.Matching connector comprises: the second main part; Second electrical connection section, is arranged on described second main part, for being electrically connected with the first electrical connection section of connector; Insertion section, is formed on the second binding end of described second main part, can be partly inserted in described pressure ring; Elastic sealing ring, is arranged on described insertion section, to be oppressed in radial directions by described pressure ring; And fixing combination portion, be fixed on described second main part, described fixing combination portion is combined by relative rotation with rotation joint portion.
In above-mentioned connector combination, described rotation joint portion is provided with at least one helicla flute, and the outer wall of described fixing combination portion is provided with at least one in conjunction with projection, and described combination with described helicla flute respectively in conjunction with projection also can be slided in helicla flute.
In above-mentioned connector combination, described spiral fluted end is provided with the retention groove caved in the axial direction, is describedly movable in described retention groove in conjunction with projection, rotates relative to described fixing combination portion to stop described rotation joint portion.
In above-mentioned connector combination, the outer wall near the close insertion end of described insertion section is provided with cannelure, described elastic sealing ring arranges in described cannelure, and described cannelure and elastic sealing ring can be inserted in described pressure ring.
In above-mentioned connector combination, described connector also comprises axial joint portion, extend between described fixing combination portion and insertion section from the outer periphery of described pressure ring, described axial joint portion is provided with at least one combination arm, described combination arm is formed the first maintaining part, the outer wall of described insertion section is provided with at least one second maintaining part, and each described first maintaining part to be combined with the second corresponding maintaining part by sliding axially, and departs from from insertion section to stop described axial joint portion.
In above-mentioned connector combination, the inner side of described axial joint portion is provided with the first anti-error Plug Division, and the outer wall of described insertion section is provided with the second anti-error Plug Division coordinated with described first anti-error Plug Division.
In above-mentioned connector combination, described first anti-error Plug Division is the outstanding guide key formed on the inwall of described axial joint portion, described second anti-error Plug Division is the guiding groove extended axially be formed on the outer wall of described insertion section, and described guide key can be slided in described guiding groove.
In above-mentioned connector combination, described connector also comprises resetting means, is configured for and flexibly stops described axial joint portion axially to be moved away from described first main part.
In above-mentioned connector combination, described resetting means comprises: the first catch ring outwardly formed from the outer wall of described first main part; From end inwardly outstanding second catch ring formed of described axial joint portion; And the spring be arranged between described first catch ring and the second catch ring.
In above-mentioned connector combination, described connector is coaxial connector plug, and described first electrical connection section comprises at least one and is arranged on pin on the first main part; Described matching connector is coaxial socket connector, and the second electrical connection section described at least one is arranged in the second main part, and described pin can be inserted into described second electrical connection section respectively, to be electrically connected respectively with described second electrical connection section.
In above-mentioned connector combination, described connector also comprises the first fixed part, be arranged on described first main part with the relative other end of described first binding end, and be constructed such that described first electrical connection section is electrically connected with the first cable, described matching connector also comprises the second fixed part, be arranged on described second main part with the relative other end of described second binding end, and be constructed such that the second electrical connection section is electrically connected with the second cable.
In above-mentioned connector combination, be provided with dead ring in the outside of the free end of described rotation joint portion.
Connector according to various embodiments of the present invention, matching connector and connector combination, connector and matching connector in conjunction with time, elastic sealing ring is compressed in radial directions by pressure ring, improves water resistance; Further, by double locking member, the relative rotation between connector with matching connector and relative sliding in the axial direction can be stopped by sun, thus achieve the reliable connection of connector and matching connector.
Accompanying drawing explanation
The present invention further describes with reference to the accompanying drawings, wherein:
Fig. 1 is the schematic perspective view of display according to the connector of a kind of exemplary embodiment of the present invention;
Fig. 2 is the axial cutaway view of the connector of display shown in Fig. 1;
Fig. 3 is the end view of the connector of display shown in Fig. 1;
Fig. 4 is the schematic perspective view of display according to the matching connector of a kind of exemplary embodiment of the present invention;
Fig. 5 is the axial cutaway view of the matching connector of display shown in Fig. 4;
Fig. 6 is the end view of the matching connector of display shown in Fig. 4;
Fig. 7-9 is that display utilizes the matching connector shown in the connector shown in Fig. 1 and Fig. 2 to be combined into the schematic perspective view of the operating process of connector combination of the present invention, wherein Fig. 7 and 8 not shown rotation joint portions;
Figure 10 is the floor map of the broken section of the connector combination of display shown in Fig. 8;
Figure 11 is the enlarged diagram of the part A of display shown in Figure 10;
Figure 12 is the schematic perspective view showing connector combination of the present invention;
Figure 13 shows the floor map of the connector combination shown in Figure 12;
Figure 14 is the axial cutaway view of the connector combination of display shown in Figure 13; And
Figure 15 is the enlarged diagram of the part B of display shown in Figure 14.
Embodiment
Although fully describe the present invention with reference to the accompanying drawing containing preferred embodiment of the present invention, before this describes, should be appreciated that those of ordinary skill in the art can revise invention described herein, obtain technique effect of the present invention simultaneously.Therefore, Yan Weiyi discloses widely to those of ordinary skill in the art must to understand above description, and its content does not lie in restriction exemplary embodiment described in the invention.
Can be used for realizing the electrical connection between two electronic equipments according to the connector combination 100 of a kind of exemplary embodiment of the present invention.Such as, in wireless telecommunication system, can use connector 100 of the present invention between the wireless transmitter and the electronic equipment of television set, vehicle locating device, vehicle navigation apparatus and so on of such as antenna and so on, realize the transmission of the signal of telecommunication, or the fast electric realized between two cables connect.
According to the connector combination 100 of a kind of exemplary embodiment of the present invention comprise connector 10 and with connector with the use of matching connector 20.Fig. 1 is the schematic perspective view of display according to the connector of a kind of exemplary embodiment of the present invention; Fig. 2 is the axial cutaway view of the connector of display shown in Fig. 1; Fig. 3 is the end view of the connector of display shown in Fig. 1.See Fig. 1-3, connector 10, comprising: first main part 12 with cylindrical shape roughly be such as made up of insulating material; Be arranged on the first electrical connection section 16 on the first main part 12; The pressure ring 13 of formation is given prominence to from the periphery of the first binding end of the first main part 12; And rotating joint portion 14, described rotation joint portion 14 can be arranged on the first main part 12 rotatably in the outside of pressure ring 13.
In a kind of exemplary embodiment, rotate joint portion 14 and be provided with the helicla flute 141 that two run through the cylinder side wall rotating joint portion 14, the initiating terminal 1411 of each helicla flute 141 is located at the edge of the free end (near-end in Fig. 1 and 2) rotating joint portion 14, and the initiating terminal 1411 of two helicla flutes 141 is in 180 degree, the circumferentially interval setting of the free end of rotation joint portion 14.Initiating terminal 1411 has preset distance in the axial direction, to allow fixing combination portion 25 can move described predetermined disengaging in the axial direction relative to rotation joint portion 14, enters helicla flute 141 afterwards.Further, be provided with dead ring 145 in the outside of the free end rotating joint portion 14, keep round-shaped to make the free end of rotation joint portion 14.
Fig. 4 is the schematic perspective view of display according to the matching connector of a kind of exemplary embodiment of the present invention; Fig. 5 is the axial cutaway view of the matching connector of display shown in Fig. 4; Fig. 6 is the end view of the matching connector of display shown in Fig. 4.As Figure 4-Figure 6, matching connector 20, comprising: second main part 22 with cylindrical shape roughly be such as made up of insulating material; Second electrical connection section 26, is arranged on the second main part 22, for being electrically connected with the first electrical connection section 16 of connector 10; The insertion section 23 of substantial cylindrical, is formed on second binding end (near-ends of Figure 4 and 5) of the second main part 22, can be partly inserted in the pressure ring 13 of connector 10; Elastic sealing ring 24, is arranged on insertion section 23, with connector 10 and matching connector 20 in conjunction with time oppressed (see Figure 15) in radial directions by pressure ring 13; And fixing combination portion 25, be fixed on the second main part 22, fixing combination portion 25 is combined by relative rotation with rotation joint portion 14.Like this, by rotating joint portion 14, can make to slide in helicla flute 141 respectively in conjunction with projection 251, thus drive rotation joint portion 14 close with fixing combination portion 25, and make pressure ring 13 compress elastic sealing ring 24 in radial directions, thus connector 10 and matching connector 20 are combined hermetically.
See such as Fig. 5,11 and 15, rotate joint portion 14 and be provided with at least one helicla flute 141, correspondingly, the outer wall of described fixing combination portion 25 is provided with at least one in conjunction with projection 251, connector 10 and matching connector 20 in conjunction with time, be combined with helicla flute 141 respectively in conjunction with projection 251 and can slide in helicla flute 141.
In the further embodiment of connector combination according to the present invention, see Figure 12 and 13, the end of helicla flute 141 is provided with the retention groove 142 caved in the axial direction, when connector 10 and matching connector 20 complete finally in conjunction with time, be movable in retention groove 142 in conjunction with projection 251, to stop rotation joint portion 14 to rotate relative to fixing combination portion 25, thus realize the combination lock between connector 10 and matching connector 20.
See Fig. 5,11 and 15, outer wall near the close insertion end (right-hand member in Figure 11 and 15) of insertion section 23 is provided with cannelure 231, elastic sealing ring 24 arranges in cannelure 231, when connector 10 and matching connector 20 complete finally in conjunction with time, cannelure 231 and elastic sealing ring 24 can be inserted in pressure ring 13 and to be oppressed in radial directions by pressure ring 13.Like this, elastic sealing ring 24 realizes sealing completely in radial directions between pressure ring 23 and insertion section 23, the foreign material of moisture, moisture and so on can not be contacted with the second electrical connection section 26 of matching connector 20 with the first electrical connection section 16 of connector 10 at any position between pressure ring 23 and insertion section 23, thus maintain the electrical property of connector 10 and matching connector 20, and the good electrical achieved therebetween connects.
According to the further exemplary embodiment of connector combination of the present invention, as Fig. 2, 5, 7, 8, shown in 11 and 15, connector 10 also comprises axial joint portion 15, described axial joint portion 15 extends between the fixing combination portion 25 of matching connector 20 and insertion section 23 from the outer periphery of pressure ring 13, axial joint portion 15 is provided with at least one combination arm 151, combination arm 151 is formed the first maintaining part 152, the outer wall of insertion section 23 is provided with at least one second maintaining part 232, each first maintaining part 152 to be combined with the second corresponding maintaining part 232 by sliding axially, depart from the axial direction from insertion section 23 to stop axial joint portion 15.
In a kind of exemplary embodiment, first maintaining part 152 comprises the recess be formed on combination arm 151, second maintaining part 232 comprises the projection be formed on insertion section 23, when axial joint portion 15 is in insertion section 23 slide outside, projection 232 on insertion section 23 is inserted in the recess on combination arm 151 in the mode that buckle combines, thus axial joint portion 15 can be stoped to depart from the axial direction from insertion section 23, realize the another kind of combination lock between connector 10 and matching connector 20.Further, position corresponding with combination arm 151 on fixing combination portion 25 arranges notch 252, and be inserted into the projection 232 on insertion section 23 in the process in the recess on combination arm 151, combination arm 151 can configure radially outwardly.
Further, as shown in figs. 3 and 6, the inner side of the axial joint portion 15 of connector 10 is provided with the first anti-error Plug Division 153, correspondingly, the outer wall of the insertion section 23 of matching connector 20 is provided with the second anti-error Plug Division 233 that Plug Division 153 anti-error with first coordinates.More specifically, first anti-error Plug Division 153 is the outstanding guide key formed on the inwall of axial joint portion 15, second anti-error Plug Division 233 is for being formed in the axially extended guiding groove on the outer wall of insertion section 23, in the process that insertion section 23 is inserted in axial joint portion 15 in the axial direction, guide key can be slided in guiding groove.Be appreciated that insertion section 23 can not be inserted in axial joint portion 15 if guide key is alignd with guiding groove, therefore, guiding groove and guide key achieve the anti-mis-insertion connection function of connector 10 and matching connector 20.In the interchangeable exemplary embodiment of one, guide key is arranged on the outer wall of insertion section 23, and guiding groove is arranged on the inwall of axial joint portion 15.
As shown in Fig. 2,11 and 15, the connector of further exemplary embodiment of the present invention also comprises resetting means, and resetting means is configured for and flexibly stops axial joint portion 15 axially to be moved away from the first main part.More specifically, resetting means comprises: the first catch ring 121 outwardly formed from the outer wall of the first main part 12; From the end (right-hand member Figure 11 and 15) be connected with the first main part inwardly outstanding second catch ring 143 formed of axial joint portion 15; And the spring 144 be arranged between the first catch ring 121 and the second catch ring 143.First main part 12 is provided with the 3rd catch ring 122 in the outside of the second catch ring 143, for the distance that move axially of restrictive axial joint portion 15 on the first main part 11.
According to a kind of exemplary embodiment of connector combination 100 of the present invention, connector 10 is coaxial connector plug, and the first electrical connection section 16 comprises at least one and is arranged on pin on the first main part 12; Correspondingly, matching connector 20 is coaxial socket connector, and at least one second electrical connection section 26 is arranged in the second main part, and described pin can be inserted into described second electrical connection section respectively, to be electrically connected respectively with described second electrical connection section.
According to a kind of exemplary embodiment of connector combination 100 of the present invention, connector 10 also comprises the first fixed part 11, be arranged on the first main part 12 with the relative other end of the first binding end, and be constructed such that the first electrical connection section 16 is electrically connected with the first cable (not shown).First cable is fixed to concrete structure existing description in many prior aries of the first fixed part 11, repeats no more herein.In addition, matching connector 20 also comprises the second fixed part 21, be arranged on the second main part 22 with the relative other end of described second binding end, and be constructed such that the second electrical connection section is electrically connected with the second cable (not shown).Second cable is fixed to concrete structure existing description in many prior aries of the second fixed part 21, repeats no more herein.
Those skilled in the art will appreciate that connector 10 of the present invention is not limited to each in matching connector 20 to be connected with cable.In the alternative embodiment, at least one in the first fixed part 11 and the second fixed part 21 can be directly installed on and be provided with on the installation frame of splicing ear.Such as, matching connector 20 can be arranged on wall, television set, Set Top Box for television set, and connector 10 is connected with cable by the first fixed part 11, so also can be realized by the electrical connection between connector with matching connector cable and matching connector quick, be stably combined.
The installation process of connector combination 100 of the present invention is described referring to Fig. 7-15.
First, see Fig. 7, by close for the binding end of connector 10 and matching connector 20, and the guide key of first of connector 10 the anti-error Plug Division 153 is alignd with the guiding groove of the second anti-error Plug Division 233 of matching connector 20; Matching connector 20 is inserted in connector 10, during insertion, although not shown in Fig. 7, entering the initiating terminal 1411 of rotation joint portion 14 in conjunction with projection 251 and moving axially in initiating terminal 1411 on the fixing combination portion 25 of matching connector 20.
As shown in Figure 8, after fixing combination portion 25 moves axially preset distance relative to rotation joint portion 14, projection as the second maintaining part 232 is attached in the recess as the first maintaining part 152, connector 10 was linked together with opening combination with matching connector 20 first time, and lock the first time achieved between connector 10 and matching connector 20.Now, as shown in FIG. 10 and 11, elastic sealing ring 24 is partly extruded by pressure ring 13, can't realize sealing completely.In the case of figure 8, although not shown in Fig. 8, entering in the helicla flute 141 rotating joint portion 14 in conjunction with projection 251 on the fixing combination portion 25 of matching connector 20.
As shown in Figure 9, in the state shown in fig. 8, hand-held rotation joint portion 14 and fixing combination portion 25 with make to produce relative rotation therebetween, move in conjunction with projection 251 spiral in helicla flute 141, hand-held rotation joint portion 14 and fixing combination portion 25 moved further in opposite directions; Meanwhile, see Figure 11 and 15, pressure ring 13 oppresses elastic sealing ring 24 gradually in radial directions, and spring 144 is compressed and applies elastic restoring force to rotation joint portion 14.
As shown in figs. 12-14, when moving into place in the retention groove 142 of helicla flute 141 end in conjunction with projection 251, relative rotation can not be continued with fixing combination portion 25 in hand-held rotation joint portion 14, and for the elastic restoring force of spring 144, enter in axially extended retention groove 142 in conjunction with projection 251, prevent and rotate joint portion 14 relative to fixing combination portion 25 reverse rotation, the second time achieved between connector 10 and matching connector 20 locks.
Can be roughly cylindrical according to the connector 10 of above-mentioned various embodiment of the present invention and the profile of matching connector 20, and be used as coaxial connector.In a further embodiment, connector 10 can be a kind of socket coaxial connector, and matching connector 20 can be a kind of plug coaxial connector.
According to the connector of above-mentioned various embodiment of the present invention, matching connector and connector combination, connector and matching connector in conjunction with time, elastic sealing ring is compressed in radial directions by pressure ring, the foreign material of moisture, moisture and so on can not be contacted with electrical connection section at any position between pressure ring and insertion section, thus maintain the electrical property of connector and matching connector, and the good electrical achieved therebetween connects; Further, by double locking member, the relative rotation between connector with matching connector and relative sliding in the axial direction can be stoped, thus achieve the reliable connection of connector and matching connector.
It will be appreciated by those skilled in the art that, embodiment described above is all exemplary, and those skilled in the art can make improvements, independent assortment can be carried out when the conflict of the structure described in various embodiment in not recurring structure or principle, thus on the basis solving technical problem of the present invention, realize more kinds of connector, matching connector and connector combination.
After detailed description preferred embodiment of the present invention; those of ordinary skill in the art can clearly understand; various change and change can be carried out under the protection range not departing from claim of enclosing and spirit, and the present invention is not also limited to the execution mode of examples cited embodiment in specification.It should be noted that word " comprises " and do not get rid of other element or step, word "a" or "an" is not got rid of multiple.In addition, any element numbers of claim should not be construed as and limits the scope of the invention.
Claims (25)
1. a connector, comprising:
First main part, has cylindrical shape roughly;
First electrical connection section, is arranged on described first main part, for being electrically connected with matching connector;
Pressure ring, is formed from the periphery of the first binding end of described first main part is outstanding; And
Rotate joint portion, can be arranged on rotatably on described first main part in the outside of described pressure ring.
2. connector as claimed in claim 1, wherein, described rotation joint portion is provided with at least one helicla flute, and described spiral fluted end is provided with the retention groove caved in the axial direction.
3. connector as claimed in claim 1, also comprise axial joint portion, extend to form from the outer periphery of described pressure ring, described axial joint portion is provided with at least one combination arm, described combination arm is formed the first maintaining part.
4. connector as claimed in claim 3, wherein, described axial joint portion is provided with the first anti-error Plug Division.
5. connector as claimed in claim 3, also comprises resetting means, is configured for and flexibly stops described axial joint portion axially to be moved away from described first main part.
6. connector as claimed in claim 5, wherein, described resetting means comprises:
From the first catch ring that the outer wall of described first main part is outwardly formed;
From end inwardly outstanding second catch ring formed of described axial joint portion; And
Be arranged on the spring between described first catch ring and the second catch ring.
7. connector as claimed in claim 1, also comprises the first fixed part, be arranged on described first main part with the relative other end of described first binding end, for being electrically connected with the first cable.
8. a matching connector, comprising:
Second main part, has cylindrical shape roughly;
Second electrical connection section, is arranged on described first main part, for being electrically connected with connector;
Insertion section, is formed on the second binding end of described second main part;
Elastic sealing ring, is arranged on described insertion section; And
Fixing combination portion, is fixed on described second main part.
9. matching connector as claimed in claim 8, wherein, the outer wall of described fixing combination portion is provided with at least one in conjunction with projection.
10. matching connector as claimed in claim 8, wherein, the outer wall near the close insertion end of described insertion section is provided with cannelure, and described elastic sealing ring is arranged in described cannelure.
11. matching connectors as described in any one in claim 8-10, wherein, the outer wall of described insertion section are provided with at least one second maintaining part.
12. matching connectors as claimed in claim 8, wherein, the outer wall of described insertion section are provided with the second anti-error Plug Division.
13. matching connectors as claimed in claim 8, wherein, also comprise the second fixed part, be arranged on described second main part with the relative other end of described second binding end, for being electrically connected with the second cable.
14. 1 kinds of connector combinations, comprising:
Connector, comprising:
First main part;
First electrical connection section, is arranged on described first main part;
Pressure ring, is formed from the periphery of the first binding end of described first main part is outstanding; And
Rotate joint portion, can be arranged on rotatably in the outside of described pressure ring on described first main part; And
Matching connector, comprising:
Second main part;
Second electrical connection section, is arranged on described second main part, for being electrically connected with the first electrical connection section of connector;
Insertion section, is formed on the second binding end of described second main part, can be partly inserted in described pressure ring;
Elastic sealing ring, is arranged on described insertion section, to be oppressed in radial directions by described pressure ring; And
Fixing combination portion, is fixed on described second main part, and described fixing combination portion is combined by relative rotation with rotation joint portion.
15. connector combinations as claimed in claim 14, wherein, described rotation joint portion is provided with at least one helicla flute, and the outer wall of described fixing combination portion is provided with at least one in conjunction with projection, and described combination with described helicla flute respectively in conjunction with projection also can be slided in helicla flute.
16. connector combinations as claimed in claim 15, wherein, described spiral fluted end is provided with the retention groove caved in the axial direction, is describedly movable in described retention groove in conjunction with projection, rotates relative to described fixing combination portion to stop described rotation joint portion.
17. connector combinations as claimed in claim 14, wherein, the outer wall near the close insertion end of described insertion section is provided with cannelure, described elastic sealing ring arranges in described cannelure, and described cannelure and elastic sealing ring can be inserted in described pressure ring.
18. connector combinations as described in any one in claim 14-17, wherein, described connector also comprises axial joint portion, extend between described fixing combination portion and insertion section from the outer periphery of described pressure ring, described axial joint portion is provided with at least one combination arm, described combination arm is formed the first maintaining part, the outer wall of described insertion section is provided with at least one second maintaining part, each described first maintaining part to be combined with the second corresponding maintaining part by sliding axially, and departs from from insertion section to stop described axial joint portion.
19. connector combinations as claimed in claim 18, wherein, the inner side of described axial joint portion is provided with the first anti-error Plug Division, and the outer wall of described insertion section is provided with the second anti-error Plug Division coordinated with described first anti-error Plug Division.
20. connector combinations as claimed in claim 19, wherein, described first anti-error Plug Division is the outstanding guide key formed on the inwall of described axial joint portion, described second anti-error Plug Division is the guiding groove extended axially be formed on the outer wall of described insertion section, and described guide key can be slided in described guiding groove.
21. connector combinations as described in any one in claim 14-20, wherein, described connector also comprises resetting means, is configured for and flexibly stops described axial joint portion axially to be moved away from described first main part.
22. connector combinations as claimed in claim 21, wherein, described resetting means comprises:
From the first catch ring that the outer wall of described first main part is outwardly formed;
From end inwardly outstanding second catch ring formed of described axial joint portion; And
Be arranged on the spring between described first catch ring and the second catch ring.
23. connector combinations as described in any one in claim 14-22, wherein, described connector is coaxial connector plug, and described first electrical connection section comprises at least one and is arranged on pin on the first main part;
Described matching connector is coaxial socket connector, and the second electrical connection section described at least one is arranged in the second main part, and described pin can be inserted into described second electrical connection section respectively, to be electrically connected respectively with described second electrical connection section.
24. connector combinations as described in any one in claim 14-23, wherein, described connector also comprises the first fixed part, be arranged on described first main part with the relative other end of described first binding end, and be constructed such that described first electrical connection section is electrically connected with the first cable
Described matching connector also comprises the second fixed part, be arranged on described second main part with the relative other end of described second binding end, and be constructed such that the second electrical connection section is electrically connected with the second cable.
25. connector combinations as described in any one in claim 15-24, wherein, are provided with dead ring in the outside of the free end of described rotation joint portion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168129.3A CN105098462A (en) | 2014-04-24 | 2014-04-24 | Connector, matching connector and connector combination |
| EP15164607.2A EP2937946A1 (en) | 2014-04-24 | 2015-04-22 | Connector, mating connector and connector combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168129.3A CN105098462A (en) | 2014-04-24 | 2014-04-24 | Connector, matching connector and connector combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105098462A true CN105098462A (en) | 2015-11-25 |
Family
ID=52991637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410168129.3A Pending CN105098462A (en) | 2014-04-24 | 2014-04-24 | Connector, matching connector and connector combination |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2937946A1 (en) |
| CN (1) | CN105098462A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514684A (en) * | 2016-01-27 | 2016-04-20 | 马春辉 | Cable self-locking elastic quick connection device |
| CN109066229A (en) * | 2018-07-13 | 2018-12-21 | 合肥环城有线电视网络有限公司 | Radio-frequency coaxial connector for cable television system |
| CN109716595A (en) * | 2016-09-16 | 2019-05-03 | Itt制造企业有限责任公司 | Electric connector |
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| CN106058564A (en) * | 2016-07-07 | 2016-10-26 | 绵阳柏瑞电子有限公司 | Quick miniature connecting waterproof connector for unmanned aerial vehicle |
| JP2020534164A (en) * | 2017-09-22 | 2020-11-26 | エスケーエス ウエルディング システムズ ゲーエムベーハー | Welding power cable for connecting to welding power to carry out arc welding method |
| CN109004421B (en) * | 2018-06-19 | 2024-04-12 | 常州诺德电子有限公司 | Connector with shielding structure |
| DE102020121535B4 (en) | 2020-08-17 | 2023-02-02 | Odu Gmbh & Co. Kg | connector setup |
| CN112531404B (en) * | 2020-12-18 | 2021-06-25 | 深圳市丰顺科线缆科技有限公司 | Wire and cable convenient and rapid to connect |
| CN112736596B (en) * | 2021-01-19 | 2023-02-03 | 苏州泰莱微波技术有限公司 | High-reliability self-locking radio frequency connector structure |
| CN117728251A (en) * | 2024-02-07 | 2024-03-19 | 广东鸿儒技术有限公司 | Multifunctional waterproof anti-drop connector for new energy vehicle |
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| JP2002329551A (en) * | 2001-04-27 | 2002-11-15 | Smk Corp | Connector for antenna |
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| CN109066229A (en) * | 2018-07-13 | 2018-12-21 | 合肥环城有线电视网络有限公司 | Radio-frequency coaxial connector for cable television system |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2937946A1 (en) | 2015-10-28 |
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Application publication date: 20151125 |