CN106099474B - A kind of multichannel connector - Google Patents
A kind of multichannel connector Download PDFInfo
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- CN106099474B CN106099474B CN201610594790.XA CN201610594790A CN106099474B CN 106099474 B CN106099474 B CN 106099474B CN 201610594790 A CN201610594790 A CN 201610594790A CN 106099474 B CN106099474 B CN 106099474B
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- hole
- needle
- plug
- socket
- face
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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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
-
- 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
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- 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
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
-
- 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6473—Impedance matching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of multichannel connector, including plug and socket, plug matches connection with socket；The plug includes needle assemblies, the first shell, unlocking sleeve and elastic component；One end of the outer wall of first shell is circumferentially with the first index face along outer wall；The socket includes aperture member, bushing and second housing；On the second housing on the outer wall of one end of mate circumferentially arranged with the second index face.Plug rapidly can be inserted into socket by the way that the first index face of plug to be aligned with the second index face of socket by the plug and socket of connector of the invention, and when disassembly then only needs the singlehanded unlocking sleeve for holding plug directly to take off, and assembling consolidates, it is convenient to dismount.
Description
Technical field
The invention belongs to Mobile communication connector technical fields, and in particular to a kind of multichannel connector.
Background technique
In mobile communication radio frequency system, radio frequency multichannel, low frequency multichannel and mixing multichannel connector are in radio frequency
In transmission device have original application advantage, it realize with can be convenient various electrical communications connect port modularization and
The seriation of product, the installation space that can reduce equipment to the maximum extent can be realized to the maximum extent from being fabricated onto application
Efficient, the inside quality and exterior quality of communication equipment can also be promoted to greatest extent.
However, the development advanced by leaps and bounds with mobile communication technology, multichannel connector currently on the market is through in a few years
The application come has also displayed the defect and deficiency of following aspect:
1, its socket and plug is generally screw thread (or flange screw) connection type, does not support to insert installation fastly；
2, its component touch can not exchange general to non-dismountable after assembling；
3, the manufacturing process of its socket and plug is complicated, also needs to carry out injecting glue encapsulation, manufacturing cost after especially assembling
It improves, but product quality is difficult to be promoted.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of multichannel connector, the connectors
Plug and socket by the way that the first index face of plug is aligned with the second index face of socket, rapidly plug can be inserted into
Socket, when disassembly, then only need the singlehanded unlocking sleeve for holding plug directly to take off, and assembling consolidates, it is convenient to dismount.
Achieving the object of the present invention can be reached by adopting the following technical scheme that:
A kind of multichannel connector, including plug and socket, plug match connection with socket；
The plug includes needle assemblies, the first shell, unlocking sleeve and elastic component；The needle assemblies are inserted into the first shell
Interior, first shell is inserted into unlocking sleeve, and the elastic component is mounted between the first shell and unlocking sleeve；The needle assemblies
At least two groups, every group of needle assemblies include a needle contact head；One end of the outer wall of first shell is successively along outer wall circumferential direction
It is equipped at intervals with the first index face, the first datum level, the first index face and the interval of the first datum level are circumferentially recessed with ball
Slot；
The socket includes aperture member, bushing and second housing；The aperture member is inserted into bushing, the bushing inserting
In second housing；The quantity of the aperture member and the quantity of needle assemblies are consistent, and every group of aperture member includes a hole contact head；Institute
State on second housing with the second index face, the second datum level are circumferentially successively equipped at intervals on the outer wall of one end of mate；
Second index face and the interval of the second datum level are equipped with multiple balls；
First index face of the plug is aligned with the second index face of socket, the plug insertion socket, on socket
Ball is fixed in the ball grooves of plug and abuts with unlocking sleeve, and the hole contact head of aperture member and the needle contact head of needle assemblies are electrical
Connection.
Preferably, being equipped with the mounting portion for inserting needle assemblies in first shell, use is successively arranged in mounting portion
In with the first axis positioning surface of needle assemblies location and installation, the first radial positioning face；It offers and is used in the bushing of the socket
The mounting hole for inserting aperture member, be equipped in the mounting hole for aperture member location and installation the second axial locating surface, second
Radial positioning face.Needle assemblies are aligned to first axis positioning surface, the first radial positioning face of the first shell, it can be fast in assembling
Fast ground inserts needle assemblies in the first shell, and the second axial locating surface of aperture member and bushing, the second radial positioning are faced
Standard can rapidly insert aperture member in bushing.
Preferably, being equipped with the first sealing ring for sealing the faying face of bushing and aperture member in the mounting hole；
The second housing is equipped with the second sealing ring for sealing the faying face of second housing and bushing.First sealing ring can
To be tightly connected between aperture member and bushing, bushing made to connect with aperture member closer, the second sealing ring can by bushing with
It is tightly connected between second housing, makes to connect closer between bushing and second housing.
Preferably, being equipped with major key and multiple auxiliary bonds close to one end of the first index face in first shell；The lining
It puts on and is equipped with and major key, the matched primary key slot of auxiliary bond, auxiliary bond slot.
Preferably, the needle assemblies of the plug further include honeycomb seal pad, porous pressing plate and fastening swivel nut；It is described porous
Gasket, porous pressing plate and fastening swivel nut are sequentially sleeved on needle assemblies, and needle assemblies are fixed, are compressed, and needle assemblies are sealed
In the first shell.The setting of honeycomb seal pad, porous pressing plate and fastening swivel nut is firmly secured to enable needle assemblies to add
In first shell.
Preferably, the needle contact head of needle assemblies described in every group is connected with the first cable；Needle contact head include needle inner conductor,
Needle insulation sleeve, needle outer conductor and pinhead sleeve；The needle inner conductor is embedded in needle insulation sleeve, and the needle insulation sleeve is embedded outside needle
In conductor, the needle outer conductor is embedded in one end of pinhead sleeve, and first cable is mounted on the other end of pinhead sleeve.
Preferably, one end on the outer wall of the pinhead sleeve close to needle outer conductor is circumferentially convexly equipped with electrical contact convex surface,
And edge is axially arranged with elastomer；The outer wall of the pinhead sleeve is equipped with third axial locating surface, third radial positioning face.
Preferably, the hole contact head of aperture member described in every group is connected with the second cable；Hole contact head include hole inner conductor,
Hole insulation sleeve, hole outer conductor and hole headgear；The hole inner conductor is embedded in the insulation sleeve of hole, and the hole insulation sleeve is embedded outside hole
In conductor, the hole outer conductor is embedded in one end of hole headgear；Second cable is mounted on the other end of hole headgear, described
The cable fixing sleeve for fixing the second cable is additionally provided between second cable and hole headgear；Second cable is supported with hole headgear
The one end connect is equipped with cable liner.
Preferably, one end on the inner wall of the hole headgear by adjacent pores outer conductor is circumferentially recessed with electrical contact concave surface,
One end in the inner conductor of hole far from the second cable offers springhole；Be additionally provided on the outer wall of the hole headgear with by needle assemblies with
4th axial locating surface of aperture member location and installation, the 4th radial positioning face；It is equipped between the hole inner conductor and hole insulation sleeve
Hole inner seal liner；It is equipped with hole outside seal between the hole insulation sleeve and hole outer conductor, is additionally provided on the outer wall of the hole headgear
With third axial locating surface, the 4th axial locating surface of third radial positioning face cooperation, the 4th radial positioning face.4th is axial fixed
Plane, the 4th radial positioning face and third axial locating surface, third radial positioning, can be rapidly by needle assemblies and hole in face of standard
Component is located by connecting.
Preferably, being convexly equipped with ball groove location corresponding position for ball to be fixed on rolling on the inner wall of the unlocking sleeve
Lock ring face in pearl slot.Ball can be fixed in ball grooves by the setting in lock ring face, avoid falling off for ball.
Compared with prior art, the beneficial effects of the present invention are:
1, plug and socket of the invention, can by the way that the first index face of plug to be aligned with the second index face of socket
Plug is rapidly inserted into socket, and the ball assembled on rear socket is fixed in the ball grooves of plug and supports with unlocking sleeve
It connects, the hole contact head of aperture member and the needle contact head of needle assemblies are electrically connected, and are firmly installed between plug and socket；When disassembly then
It only needs one hand hold the unlocking sleeve of plug directly to take off, assembling consolidates, it is convenient to dismount；
2, plug of the invention and socket detachably with isolated design and the first datum level, the second datum level,
One index face, the mechanical reference surface normalization design of the second index face, make RF impedance obtain optimal compensation, most fully
The impedance continuity of radio-frequency channel is maintained, meanwhile, it ensure that the consistency of each channel electrical length after connecting socket and plug；
Therefore, this technology has broader radio frequency bandwidth and lower return loss characteristic and smaller phase difference, meanwhile, to criticize
The maintenance and maintenance of amount production testing process and device systems create the condition of simple facilitation；
3, aperture member of the invention is contacted with needle assemblies, the electrical contact concave surface card on the electrical contact convex surface and needle assemblies of aperture member
Button connection, makes the pressure between contact be constant at an effective section, and no longer by environment or artificial external force (it is three-dimensional and
The vibration and impact of alternation) it influences, the nonlinear contact occurred when electrical connection touching is substantially reduced, to reduce electricity
The generation for contacting interference source, solves the stability of each channel electrically connected port static state and dynamic electric property；
4, socket of the invention takes the first sealing ring, the preferred design of the second sealing ring sealing, fully takes into account
Socket applies the pernicious gases such as the moisture when plug is not mounted, in environment to inside communication equipment in communication equipment port
It corrodes, and dual-seal setting is taken to plug, therefore, the product of this technology has stronger environmental resistance.
In conclusion the design of connector passage of the invention detachably separated, normalized mechanical references design, are more
The innovative designs such as weight waterproof sealing, solve some defects and deficiency existing for existing similar product, have more excellent electricity
Gas performance indicator has wider working band, has more firm connection, therefore, has higher product quality, has
Lower overall cost and excellent technique manufacturing and apply convenience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the plug of embodiment 1, socket.
Fig. 2 is the sectional view of the plug of embodiment 1.
Fig. 3 is the sectional view of the socket of embodiment 1.
Fig. 4 is the structural schematic diagram of the plug of embodiment 2, socket.
Fig. 5 is the sectional view of the plug of embodiment 2.
Fig. 6 is the sectional view of the socket of embodiment 2.
Fig. 7 is the sectional view of the needle assemblies of plug of the invention.
Fig. 8 is the sectional view of the aperture member of socket of the invention.
Wherein, 1, plug；11, needle assemblies；111, needle contact head；1111, needle inner conductor；1112, needle insulation sleeve；1113,
Needle outer conductor；1114, pinhead sleeve；1115, it is in electrical contact convex surface；1116, elastomer；1117, third axial locating surface；1118,
Three radial positioning faces；112, honeycomb seal pad；113, porous pressing plate；114, swivel nut is fastened；115, the first cable；12, outside first
Shell；121, the first index face；122, the first datum level；123, ball grooves；124, mounting portion；1241, first axis positioning surface；
1242, the first radial positioning face；125, major key；13, unlocking sleeve；131, lock ring face；14, elastic component；
2, socket；21, aperture member；211, hole contact head；2111, hole inner conductor；2112, hole insulation sleeve；2113, it is led outside hole
Body；2114, hole headgear；2115, cable fixing sleeve；2116, cable liner；2117, it is in electrical contact concave surface；2118, springhole；
2119, the 4th axial locating surface；2120, the 4th radial positioning face；2121, hole inner seal liner；2122, hole outside seal；212,
Second cable；22, bushing；221, mounting hole；2211, the first sealing ring；222, the second axial locating surface；223, second is radial fixed
Plane；224, primary key slot；225, the 4th sealing ring；23, second housing；231, the second index face；232, the second datum level；233,
Ball；234, the second sealing ring；235, flange；236, third sealing ring；237, external screw thread；24, plain washer；25, air ring
Circle；26, nut；
A, communication equipment.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention:
Embodiment 1:
Referring to Fig.1-3, a kind of round multichannel connector, including plug 1 and socket 2, plug 1 match connection with socket 2
And it is inserted on communication equipment a.
As shown in Fig. 2, plug 1 includes needle assemblies 11, the first shell 12, unlocking sleeve 13 and elastic component 14；Needle assemblies 11 are inserted
In the first shell 12, the first shell 12 is inserted into unlocking sleeve 13, and elastic component 14 is mounted on the first shell 12 and unlocking sleeve
Between 13.First shell 12, unlocking sleeve 13, elastic component 14 are circular configuration.
As shown in fig. 7, at least two groups of needle assemblies 11, it further includes more that every group of needle assemblies 11, which include a needle contact head 111,
Hole gasket 112, porous pressing plate 113 and fastening swivel nut 114；Honeycomb seal pad 112, porous pressing plate 113 and fastening swivel nut 114 according to
It is secondary to be set on needle assemblies 11, and needle assemblies 11 are fixed, compression, needle assemblies 11 are sealed in the first shell 12, it is porous close
The setting of packing 112, porous pressing plate 113 and fastening swivel nut 114 is firmly secured to the first shell to enable needle assemblies 11 to add
In 12.The needle contact head 111 of every group of needle assemblies 11 is connected with the first cable 115；Needle contact head 111 include needle inner conductor 1111,
Needle insulation sleeve 1112, needle outer conductor 1113 and pinhead sleeve 1114；Needle inner conductor 1111 is embedded in needle insulation sleeve 1112, needle insulation
Set 1112 is embedded in needle outer conductor 1113, and needle outer conductor 1113 is embedded in one end of pinhead sleeve 1114, the installation of the first cable 115
In the other end of pinhead sleeve 1114；One end on the outer wall of pinhead sleeve 1114 close to needle outer conductor 1113 is circumferentially convexly equipped with electricity
Convex surface 1115 is contacted, and edge is axially arranged with elastomer 1116.
As shown in figure 3, socket 2 includes aperture member 21, bushing 22, second housing 23, it further include being orderly used to socket 2 surely
Admittedly be mounted on plain washer 24, ring washer 25 and nut 26 on communication equipment a, aperture member 21 is inserted into bushing 22, is served as a contrast
Set 22 is inserted into second housing 23, the setting of plain washer 24, ring washer 25 and nut 26 can consolidate socket 2,
It is sealably mounted on communication equipment a.
The quantity of aperture member 21 is consistent with the quantity of needle assemblies 11, and every group of aperture member 21 includes a hole contact head 211；The
The second index face 231, the second datum level are circumferentially successively equipped at intervals with on the outer wall of the matched one end of plug 1 on two shells 23
232；Second index face 231 and the interval of the second datum level 232 are equipped with multiple balls 233.The outer wall of first shell 12
One end is successively equipped with the first index face 121, the first datum level 122, the first index face 121 and the first benchmark along outer wall is circumferentially-spaced
The interval in face 122 is circumferentially recessed with ball grooves 123；On the inner wall of unlocking sleeve 13 with 123 position corresponding position projection of ball grooves
There is lock ring face 131, ball 233 can be fixed in ball grooves 123 by the setting in lock ring face 131, avoid the de- of ball 233
It falls.
As shown in figure 8, the hole contact head 211 of every group of aperture member 21 is connected with the second cable 212；Hole contact head 211 includes
Hole inner conductor 2111, hole insulation sleeve 2112, hole outer conductor 2113 and hole headgear 2114；Hole inner conductor 2111 is embedded in hole insulation sleeve
In 2112, hole insulation sleeve 2112 is embedded in hole outer conductor 2113, and hole outer conductor 2113 is embedded in one end of hole headgear 2114；The
Two cables 212 are mounted on the other end of hole headgear 2114, are additionally provided between the second cable 212 and hole headgear 2114 for fixing
The cable fixing sleeve 2115 of two cables 212；One end that second cable 212 is abutted with hole headgear 2114 is equipped with cable liner 2116.
One end on the inner wall of hole headgear 2114 by adjacent pores outer conductor 2113 is circumferentially recessed with electrical contact concave surface 2117, hole
One end in inner conductor 2111 far from the second cable 212 offers springhole 2118.It is in electrical contact concave surface 2117 and needle assemblies 11
It is in electrical contact convex surface 1115 to cooperate, needle contact head 111 can be made to connect with hole contact head 211 even closer.Hole inner conductor 2111
Hole inner seal liner 2121 is equipped between hole insulation sleeve 2112；It is equipped between hole insulation sleeve 2112 and hole outer conductor 2113 close outside hole
Sealing 2122.
The outer wall of pinhead sleeve 1114 is equipped with third axial locating surface 1117, third radial positioning face 1118, hole headgear
It is additionally provided on 2114 outer wall and cooperates with third axial locating surface 1117, third radial positioning face 1118, and be used for needle assemblies
11 with the 4th axial locating surface 2119 of 21 location and installation of aperture member, the 4th radial positioning face 2120.4th axial locating surface
2119, the 4th radial positioning face 2120 is aligned with third axial locating surface 1117, third radial positioning face 1118, can be rapidly
Needle assemblies 11 and aperture member 21 are located by connecting.
The first sealing ring 2211 for sealing the faying face of bushing 22 and aperture member 21 is equipped in mounting hole 221；Institute
Second housing 23 is stated equipped with the second sealing ring 234 for sealing the faying face of second housing 23 and bushing 22.Outside second
One end on the outer wall of shell 23 far from the second index face 231 is equipped with flange 235, encloses on flange 235 equipped with third sealing ring
236, the middle section on the outer wall of second housing 23 is equipped with the external screw thread 237 for being fixed on socket 2 on communication equipment a, bushing
It is additionally provided on 22 outer wall for bushing 22 to be sealed the 4th sealing ring 225 being fixed in second housing 23.Of the invention
One sealing ring 2211, the second sealing ring 234, third sealing ring 236 and the 4th sealing ring 225 four resealings design, fill
Point consider when plug 1 is not mounted and socket 2 in communication equipment port in application, moisture or harmful gas in environment
Erosion of the body to inside communication equipment, and the dual-seal for taking honeycomb seal pad 112, porous pressing plate 113 to plug 1 is set
It sets, therefore, the product of this technology has stronger environmental resistance.
The mounting portion 124 for inserting needle assemblies 11 is equipped in first shell 12, be successively arranged in mounting portion 124 for
The first axis positioning surface 1241 of 11 location and installation of needle assemblies, the first radial positioning face 1242；It is offered in the bushing 22 of socket 2
For inserting the mounting hole 221 of aperture member 21, it is axial fixed for second with 21 location and installation of aperture member to be equipped in mounting hole 221
Plane 222, the second radial positioning face 223.Needle assemblies 11 are aligned to first axis positioning surface 1241, the first diameter of the first shell 12
To positioning surface 1242, can rapidly needle assemblies 11 be inserted in the first shell 12 in assembling, by aperture member 21 and bushing
22 the second axial locating surface 222, the alignment of the second radial positioning face 223, can rapidly insert aperture member 21 into bushing 22
It is interior.
The first sealing ring 2211 for sealing the faying face of bushing 22 and aperture member 21 is equipped in mounting hole 221；The
Two shells 23 are equipped with the second sealing ring 234 for sealing the faying face of second housing 23 and bushing 22.First sealing ring
2211 can will be tightly connected between aperture member 21 and bushing 22, so that bushing 22 is connect closer with aperture member 21, second is close
Seal 234 can will be tightly connected between bushing 22 and second housing 23, make to connect more between bushing 22 and second housing 23
Closely.
Major key 125 and multiple auxiliary bond (not shown)s are equipped with close to one end of the first index face 121 in first shell 12；
Bushing 22 is equipped with and major key 125, the matched primary key slot 224 of auxiliary bond, auxiliary bond slot (not shown)；Wherein auxiliary bond and auxiliary bond slot
For asymmetric setting, this asymmetrical setting realizes blind plugging function, is mutually connecting in guarantee needle assemblies 11 with aperture member 21
On the basis of touching, there is anti-mis-insertion and avoiding misinsertion and the characteristic being adaptively aligned.
Embodiment 2:
As Figure 4-Figure 6, a kind of rectangular multichannel connector, including plug 1 and socket 2, plug 1 and 2 company of matching of socket
It connects and is inserted on communication equipment a.
Plug 1 includes needle assemblies 11, the first shell 12, unlocking sleeve 13 and elastic component 14；Needle assemblies 11 are inserted into side by side
In one shell 12, the first shell 12 is inserted into unlocking sleeve 13, and elastic component 14 is mounted between the first shell 12 and unlocking sleeve 13.
Needle assemblies 11, aperture member 21 are identical as the structure of embodiment 1.First shell 12, unlocking sleeve 13, elastic component 14 are rectangle knot
In addition compared with Example 1 structure does not have major key, auxiliary bond on the plug 1 of the present embodiment, do not have major key, auxiliary bond corresponding on socket 1
Primary key slot, the structure of auxiliary bond slot, also without these structures of external screw thread, plain washer, ring washer and nut.
Other component, the connection type of component are same as Example 1.
The installation of multichannel connector of the invention, demounting procedure are as follows:
When installation, one hand holds the first shell 12 on plug 1, and makes in the first index face 121 and socket 2 of plug 1
The second index face 231 alignment, be inserted into simultaneously；The first index face 121 on the first shell 12 will be on second housing 23 at this time
Ball 233 opens, and ball 233 immediately also resists unlocking sleeve 13, and elastic component 14 is compressed at this time；As plug 1 continues to insert
Enter, when the first datum level 122 and the second datum level 232 coincide, the ball grooves 123 on plug 1 also reach the rolling on socket 2
The position of pearl 233；And if ball 233 then will by the lock ring face 131 on unlocking sleeve 13 under the action of the elastic force of elastic component 14
Dry 233 banding of ball is in ball grooves 123；Plug 1 is realized with socket 2 as a result, quickly connect and locks, wherein aperture member
21,11 through hole contact head 211 of needle assemblies, needle contact head 111 also achieve good electrical contact.
When disassembly, the singlehanded unlocking sleeve 13 held on plug 1 is only needed to pull back, plug 1 is just separated with socket 2.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
Kind is corresponding to be changed and deforms, and all these change and deform the protection model that all should belong to the claims in the present invention
Within enclosing.
Claims (7)
1. a kind of multichannel connector, including plug and socket, plug match connection with socket；The plug include needle assemblies,
First shell, unlocking sleeve and elastic component；The needle assemblies are inserted into the first shell, and first shell is inserted into unlocking sleeve
Interior, the elastic component is mounted between the first shell and unlocking sleeve；At least two groups of the needle assemblies, every group of needle assemblies include one
A needle contact head；One end of the outer wall of first shell is successively equipped with the first index face, the first benchmark along outer wall is circumferentially-spaced
The interval of face, the first index face and the first datum level is circumferentially recessed with ball grooves；The socket include aperture member, bushing and
Second housing；The aperture member is inserted into bushing, and the bushing is inserted into second housing；The quantity and needle of the aperture member
The quantity of component is consistent, and every group of aperture member includes a hole contact head；It is outer with one end of mate on the second housing
The second index face, the second datum level are circumferentially successively equipped at intervals on wall；The interval of second index face and the second datum level
Place is equipped with multiple balls；First index face of the plug is aligned with the second index face of socket, and the plug is inserted into socket,
Ball on socket is fixed in the ball grooves of plug and abuts with unlocking sleeve, and the hole contact head of aperture member and the needle of needle assemblies connect
Contact is electrically connected；The needle contact head of the needle assemblies is connected with the first cable；It is characterized by:
The multichannel connector is Square Connector, and the needle assemblies of the plug are arranged side by side and are inserted into the first shell；
The socket is square structure with mate, the aperture member of the socket and needle assemblies of plug are corresponding is disposed side by side on bushing
It is interior；Needle contact head includes needle inner conductor, needle insulation sleeve, needle outer conductor and pinhead sleeve；Needle inner conductor is stated to be embedded in needle insulation sleeve,
The needle insulation sleeve is embedded in needle outer conductor, and the needle outer conductor is embedded in one end of pinhead sleeve, the first cable installation
In the other end of pinhead sleeve；One end on the outer wall of the pinhead sleeve close to needle outer conductor is circumferentially convexly equipped with electrical contact convex surface,
And edge is axially arranged with elastomer；The outer wall of the pinhead sleeve is equipped with third axial locating surface, third radial positioning face；Every group of institute
The hole contact head for stating aperture member is connected with the second cable；Hole contact head includes hole inner conductor, hole insulation sleeve, hole outer conductor and hole head
Set；The hole inner conductor is embedded in the insulation sleeve of hole, and the hole insulation sleeve is embedded in the outer conductor of hole, and the hole outer conductor is embedded
One end of headgear in hole；Second cable is mounted on the other end of hole headgear, also sets between second cable and hole headgear
There is the cable fixing sleeve for fixing the second cable；One end that second cable is abutted with hole headgear is equipped with cable liner.
2. a kind of multichannel connector according to claim 1, it is characterised in that: be equipped in first shell for inserting
The mounting portion of needle assemblies is filled, is successively arranged in mounting portion for first axis positioning surface, the first diameter with needle assemblies location and installation
To positioning surface；Offer the mounting hole for inserting aperture member in the bushing of the socket, be equipped in the mounting hole for
Second axial locating surface of aperture member location and installation, the second radial positioning face.
3. a kind of multichannel connector according to claim 2, it is characterised in that: be equipped in the mounting hole for that will serve as a contrast
The first sealing ring that the faying face of set and aperture member seals；The second housing is equipped with for by the knot of second housing and bushing
Second sealing ring of conjunction face sealing.
4. a kind of multichannel connector according to claim 1, it is characterised in that: close to the first mark in first shell
The one end in note face is equipped with major key and multiple auxiliary bonds；The bushing is equipped with and major key, the matched primary key slot of auxiliary bond, auxiliary bond slot.
5. a kind of multichannel connector according to claim 1, it is characterised in that: the needle assemblies of the plug further include more
Hole gasket, porous pressing plate and fastening swivel nut；The honeycomb seal pad, porous pressing plate and fastening swivel nut are sequentially sleeved at needle assemblies
On, and needle assemblies are fixed, are compressed, needle assemblies are sealed in the first shell.
6. a kind of multichannel connector according to claim 1, it is characterised in that: lean on adjacent pores on the inner wall of the hole headgear
One end of outer conductor is circumferentially recessed with electrical contact concave surface, and one end far from the second cable offers springhole in the inner conductor of hole；
Hole inner seal liner is equipped between the hole inner conductor and hole insulation sleeve；It is equipped between the hole insulation sleeve and hole outer conductor close outside hole
Sealing；The 4th cooperated with third axial locating surface, third radial positioning face is additionally provided on the outer wall of the hole headgear axially to determine
Plane, the 4th radial positioning face.
7. a kind of multichannel connector according to claim 1, it is characterised in that: on the inner wall of the unlocking sleeve with ball
Groove location corresponding position is convexly equipped with the lock ring face for being fixed on ball in ball grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610594790.XA CN106099474B (en) | 2016-07-26 | 2016-07-26 | A kind of multichannel connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610594790.XA CN106099474B (en) | 2016-07-26 | 2016-07-26 | A kind of multichannel connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106099474A CN106099474A (en) | 2016-11-09 |
| CN106099474B true CN106099474B (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610594790.XA Active CN106099474B (en) | 2016-07-26 | 2016-07-26 | A kind of multichannel connector |
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| Country | Link |
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| CN (1) | CN106099474B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021242500A1 (en) * | 2020-05-29 | 2021-12-02 | Commscope Technologies Llc | Cluster connector assembly and method for mounting the same |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461977B (en) * | 2017-02-17 | 2020-08-21 | 电连技术股份有限公司 | Radio frequency multichannel connector |
| CN108879130A (en) * | 2017-05-09 | 2018-11-23 | 昊翔电能运动科技(昆山)有限公司 | Electric connection structure, foot piece quick-disassembly structure and its unmanned vehicle |
| CN113871965A (en) * | 2021-09-30 | 2021-12-31 | 常州金信诺凤市通信设备有限公司 | Pull ring type multi-channel quick-plug connector |
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| US8167647B1 (en) * | 2011-01-25 | 2012-05-01 | Chung-Yu Lee | Coaxial connector |
| CN203406470U (en) * | 2013-07-23 | 2014-01-22 | 江苏吴通通讯股份有限公司 | A radio frequency connector and an assembly capable of accurately splitting and clustering beams |
| CN204885670U (en) * | 2015-05-29 | 2015-12-16 | 江苏吴通通讯股份有限公司 | Waterproof type radio frequency connector of inserting soon of circular multichannel |
| CN205900861U (en) * | 2016-07-26 | 2017-01-18 | 吴通控股集团股份有限公司 | Multichannel connector |
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|---|---|---|---|---|
| US8167647B1 (en) * | 2011-01-25 | 2012-05-01 | Chung-Yu Lee | Coaxial connector |
| CN203406470U (en) * | 2013-07-23 | 2014-01-22 | 江苏吴通通讯股份有限公司 | A radio frequency connector and an assembly capable of accurately splitting and clustering beams |
| CN204885670U (en) * | 2015-05-29 | 2015-12-16 | 江苏吴通通讯股份有限公司 | Waterproof type radio frequency connector of inserting soon of circular multichannel |
| CN205900861U (en) * | 2016-07-26 | 2017-01-18 | 吴通控股集团股份有限公司 | Multichannel connector |
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| WO2021242500A1 (en) * | 2020-05-29 | 2021-12-02 | Commscope Technologies Llc | Cluster connector assembly and method for mounting the same |
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| Publication number | Publication date |
|---|---|
| CN106099474A (en) | 2016-11-09 |
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