CN206148708U - Connector housing , connector housing subassembly and electric connector - Google Patents
Connector housing , connector housing subassembly and electric connector Download PDFInfo
- Publication number
- CN206148708U CN206148708U CN201621270344.5U CN201621270344U CN206148708U CN 206148708 U CN206148708 U CN 206148708U CN 201621270344 U CN201621270344 U CN 201621270344U CN 206148708 U CN206148708 U CN 206148708U
- Authority
- CN
- China
- Prior art keywords
- lock
- assembly
- cable
- connector shell
- connector
- 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.)
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Classifications
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/436—Securing a plurality of contact members by one locking piece or operation
- H01R13/4361—Insertion of locking piece perpendicular to direction of contact insertion
- H01R13/4362—Insertion of locking piece perpendicular to direction of contact insertion comprising a temporary and a final locking position
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a connector housing, connector housing subassembly and electric connector. Connector housing for the installation female terminal. Connector housing includes the shell body. The shell body has the line of walking chamber, it follows to walk the line chamber the axial extension of shell body to can be used to the patch cable assembly that the holding has the female terminal. The shell body has the installation breach, the installation breach with walk line chamber intercommunication to holding secondary lock. The shell body is provided with locking cooperation portion, locking cooperation portion is just right the installation breach to can cooperate with the locking part locking of secondary lock the secondary lock forms with the connector housing assembly is integrative the connector housing subassembly. Electric connector includes connector housing subassembly and patch cable assembly.
Description
Technical field
The utility model is related to a kind of electric connection structure, particularly a kind of connector shell, connector shell component and electricity
Connector.
Background technology
With going deep into for electrical applications, increasing electrical connection is correspondingly needed.In some special applied environments,
In being for example easier to the environment that vibration occurs, it is especially desirable to ensure being stably connected with for electric connection structure.With extensively should for automobile
With the various handlings of automobile are lifted.For example, automobile generally needs to adopt camera, antenna etc. to complete specific work(
Energy.Correspondingly, it is necessary to be electrically connected using coaxial cable.How to ensure the stability for electrically connecting, be then to need to consider
Problem.
Utility model content
One of the purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of connection of stable connection
Device housing, connector shell component and electric connector.
To realize object above, the utility model is achieved through the following technical solutions：
The utility model provides a kind of secondary lock.The secondary lock includes lock body, lock part and at least two maintaining parts.
The lock part is provided projectingly on the lock body, and the lock part can be used to coordinate with connector shell prelock locking and whole
Lock locking coordinates.The maintaining part is provided projectingly on the lock body, and the maintaining part can be used for along the footpath of the lock body
To same cable-assembly is abutted, to prevent the cable-assembly axially-movable.
Preferably, the maintaining part is a pair.The maintaining part is circumferentially at least partly being oppositely arranged.
Preferably, the maintaining part is respectively equipped with the first retaining face, and the first retaining face is located in same sagittal plane.
Preferably, the lock body has at least one spacing cell wall, and the spacing cell wall is used to keep cable-assembly.
Preferably, the lock body has a pair of limited walls and diapire, and the limited wall and the diapire form one and house
Groove, for accommodating the spacing cantilever on connector shell.
Preferably, the pair of limited wall is parallel and just to being arranged on the diapire.The lock part is provided projectingly
On the limited wall.
Preferably, the lock part is arranged at least one of the front bulkhead of the lock body and aft bulkhead.
Preferably, sagging resigning groove is provided with the top end wall of the lock body, the resigning groove is outside by axle
Side wall and axially inner side wall are formed.
Preferably, the lock part is arranged on the outer surface of the axially outer side.
Preferably, it is provided with unlocking recess on the outer surface that the lock part is located；The unlocking recess extends
To the top end wall of the lock body.
Preferably, the lock part is separately positioned on the front bulkhead of the lock body and aft bulkhead.
Preferably, axially projecting setting of the lock part along the lock body.
Preferably, the bottom of the lock body includes blocking surface, for the support rim arranged in mating connector housing.
Preferably, the maintaining part constitutes one group.Described secondary lock includes multigroup maintaining part, protects described in each group
Portion is held for abutting same cable-assembly along the radial direction of the lock body, to prevent the cable-assembly axially-movable.
Preferably, multigroup maintaining part is arranged side by side and spaced setting.
Preferably, described secondary lock includes maintaining part described in two groups.
The utility model also provides a kind of connector shell, for installing female terminal.The connector shell includes shell sheet
Body.The shell body has a line chamber, it is described walk line chamber along the axially extending of the shell body, it is accommodating with female end can be used for
The cable-assembly of son.The shell body has an installation gap, the installation gap with it is described walk line chamber connect, with accommodating secondary
Lock.The shell body is provided with locking auxiliary section, the locking auxiliary section just to the installation gap, with can be with the lock of secondary lock
Stop locking coordinates.
Preferably, the shell body include periphery wall, the periphery wall be the connector shell with to mating connector shell
Mating surface between body.
Preferably, the locking auxiliary section includes prelock auxiliary section and eventually lock auxiliary section.The prelock auxiliary section with it is described
Eventually lock auxiliary section is sequentially arranged at intervals setting along the depth direction of the installation gap.The prelock auxiliary section can be with the locking
Portion's prelock locking coordinates.The auxiliary section of lock eventually can eventually lock locking coordinates with the lock part.
Preferably, the locking auxiliary section is clamping chamber or blocked hole.The locking auxiliary section connects with the installation gap
It is logical to arrange.
Preferably, the lock part is the clamping through hole for axially penetrating through setting along the shell body.
Preferably, the axial forward end of the shell body is provided with front end face.It is described walk line chamber extend to the front end face.
Preferably, it is described walk line chamber axially penetrate through setting along the shell body.
Preferably, be provided with installation portion on the periphery wall of the shell body, for on mating connector housing to matching somebody with somebody
Installation portion is assembled into one.Axially extending setting of the installation portion along the shell body.
Preferably, the installation portion is the installation fin of the radially projecting setting of the periphery wall along the shell body, with can
With to the spacing cooperation of mating connector housing upper groove.
Preferably, it is described walk line chamber at least two.It is described walk line chamber be arranged in order into along the same radial direction for walking line chamber
One row.The installation portion is arranged on to be walked the horizontal direction of line chamber and is provided projectingly described in a row.
Preferably, it is provided with department of assembly on the connector shell.The axis of symmetry of the department of assembly along the shell body
It is extended.
Preferably, the connector shell is coaxial connector housing.
The utility model also provides a kind of connector shell component.The connector shell component includes appointing for foregoing description
Secondary lock described in one and the connector shell described in any one of foregoing description.The lock body is detachably contained in institute
State in installation gap.The lock part coordinates with locking auxiliary section locking.The maintaining part towards it is described walk line chamber in prolong
Stretch.
Preferably, the lock body has storage tank.Limited location cantilever is set on the shell body, and the spacing cantilever prolongs
Extend in the installation gap.When described secondary lock and the connector shell are attached to lock locking cooperation position eventually, institute
State spacing cantilever to be arranged in the storage tank and contact setting with the diapire of the storage tank, for keeping the spacing cantilever
The cooperation and periphery wall of cable-assembly between.
Preferably, the front end of the storage tank has stop antetheca, and the barrier is along the axial direction of the lock body and institute
The leading section of spacing cantilever is stated just to arranging.The rear end of the storage tank have plug breach.The spacing cantilever is by described
Plug gap extension to enter in the storage tank.
Preferably, the free end of the spacing cantilever is radially projecting is provided with stop part.The stop part can be used to hinder
Only motion of the cable-assembly in axial direction.
Preferably, the end wall of the maintaining part is provided with the first retaining face.It is provided with the free end wall of the stop part
Second retaining face.The first retaining face and the second retaining face are located in same sagittal plane.
Preferably, the maintaining part and the stop part along it is described walk line chamber circumferentially aligned setting.
Preferably, the stop part has stop internal perisporium, and the stop internal perisporium can contact with cable-assembly.It is described
Holding inwall is provided with maintaining part.The stop internal perisporium is extended with the holding inwall along the same face of cylinder, with
Can contact with same cable-assembly.
Preferably, limited location cantilever is set on the shell body, and the spacing cantilever has spacing internal perisporium.It is described spacing
Internal perisporium can in contact be arranged with cable-assembly.
Preferably, it is provided with support rim on the side wall of the installation gap or two side.The bottom of the lock body
The blocking surface of setting.The blocking surface is connected on the support rim.
The utility model also provides a kind of electric connector.The electric connector is any one of aforementioned including cable-assembly and such as
Described connector shell component.The cable-assembly is walked in line chamber described in being detachably plugged in.The lock part will be described
Cable-assembly is maintained in the connector case body.
Preferably, the cable-assembly has annular recess.The lock part is extended in the annular recess, and can
It is connected on the cable-assembly.
Preferably, limited location cantilever is set on the shell body.The spacing cantilever is extended in the installation gap, with
Can be connected on the periphery wall of the cable-assembly.
Preferably, the free end of the spacing cantilever is radially projecting is provided with stop part.The stop part is extended into
The annular recess, and can be connected on the wall of the annular recess, with the prevention cable-assembly axially-movable.
Preferably, the cable-assembly has annular recess.Limited location cantilever is set on the shell body.It is described spacing outstanding
The free end of arm is radially projecting to be provided with stop part.The stop part is extended in the annular recess, and is connected to
The diapire of the annular recess.The maintaining part is extended in the annular recess, and is connected to the annular recess
Diapire.
Preferably, the end wall of the maintaining part is provided with the first retaining face.It is provided with the free end wall of the stop part
Second retaining face.The first retaining face, the second retaining face coordinate respectively with the side-wall shaft of the annular recess to stop.
Preferably, the cable-assembly includes coaxial cable.
Preferably, the electric connector is vehicle-mounted radio frequency connector.
Compared with prior art, the cooperation that the utility model passes through secondary lock and connector shell, can be to cable-assembly
Stable holding performance is provided, so as to play cable-assembly performance is stably connected with.Using the connector shell component to line
The electric connector anti-seismic performance that cable assembly is kept is strong, the equipment often in vibration environment such as especially suitable automobile
It is interior.Preferably, the secondary lock is lifted the spacing holding to cable-assembly and is acted on by the cooperation using a pair of maintaining parts.Institute
Maintaining part is stated using the circular arc wall matched with cable-assembly, the holding area to cable-assembly can be increased.The installation fin
It is arranged on the periphery wall of connector shell, the size for walking line chamber of accommodating cable-assembly can be reduced.
Description of the drawings
Fig. 1 for the utility model provide it is a kind of secondary be locked in a visual angle when dimensional structure diagram.
Fig. 2 is the perspective view of the secondary lock of Fig. 1 from front end rear end.
Fig. 3 is the dimensional structure diagram at another visual angle of the secondary lock of Fig. 1.
Fig. 4 is the perspective view of the secondary lock of Fig. 1 from rear end forward end.
Fig. 5 is the secondary schematic diagram for being locked in the projection from top end wall to bottom of Fig. 1.
Fig. 6 is the sectional view of the secondary lock along M-M lines of Fig. 5.
A kind of dimensional structure diagram of the connector shell that Fig. 7 is provided for the utility model at a visual angle.
Fig. 8 is dimensional structure diagram of the connector shell of Fig. 7 at another visual angle.
Fig. 9 is a perspective view of the connector shell of Fig. 7.
Figure 10 is the sectional view of the connector shell along line A-A of Fig. 9.
Figure 11 is the sectional view of the connector shell along line B-B of Fig. 9.
Figure 12 is the sectional view of the connector shell along line C-C of Fig. 9.
Figure 13 is assembled into the three-dimensional knot of connector shell component for the secondary lock of Fig. 1 and the connector shell of Fig. 5
Structure schematic diagram.
Figure 14 is the perspective exploded view of the connector shell component of Figure 13.
Figure 15 is the perspective view of the connector shell component of Figure 13.
Figure 16 is the sectional view of the connector shell component along line D-D of Figure 15.
Figure 17 is the sectional view of the connector shell component along N-N lines of Figure 15.
Figure 18 is the dimensional structure diagram of the electric connector of the connector shell component for including Figure 13.
Figure 19 is the perspective exploded view of the electric connector of Figure 18.
Figure 20 is the perspective view of the electric connector of Figure 18.
Figure 21 is the sectional view of the electric connector along E-E lines of Figure 20.
Figure 22 is the sectional view of the electric connector along F-F lines of Figure 20.
Figure 23 is the sectional view of the electric connector along G-G lines of Figure 20.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
Embodiment one：
Fig. 1 to Fig. 6 is referred to, the utility model provides a kind of secondary lock 101.It is described it is secondary lock 101 include lock body 10,
Lock part 20 and maintaining part 30.The lock part 20 is provided projectingly on the lock body 10, for following connector cases
The prelock locking of body 201 coordinates and eventually lock locking coordinates.The maintaining part 30 is provided projectingly on the lock body 30, for edge
The radial direction of the lock body 10 abuts following cable-assemblies 80, so as to prevent the cable-assembly 80 from rotating.
The lock body 10 is used to support the other parts of the secondary lock 101.The concrete shape of the lock body 10 and
Structure is selected according to application demand, and for example, the lock body 10 can be tabular.In the present embodiment, in order to increasing
The strong spacing holding performance to cable-assembly 80, the lock body 10 is included with spacing cell wall 11.Outside the lock body 10
The contouring substantially solid of the rectangle with rounded corners body.The spacing cell wall 11 is along the axially extending of the lock body 10.
The spacing cell wall 11 is used to keep cable-assembly 80.The spacing cell wall 11 aligns the limited wall 13 to arranging with one.For
The assembling with the cable-assembly 80 is facilitated implementation, the spacing cell wall 11 is to axially penetrate through setting along the lock body 10
Groove.In order to strengthen the spacing holding performance to cable-assembly 80, the spacing cell wall 11 has identical with cable-assembly 80
Shape of cross section.In the present embodiment, the spacing cell wall 11 is arc groove.Specifically, the spacing cell wall 11 is semicircle
Arc groove.As needed, the spacing cell wall 11 is alternatively elliptic arc groove.The spacing cell wall 11 also includes diapire 15.That is to say,
The spacing cell wall 11 is connected in sequence by a limited wall 13, the diapire 15 and another described limited wall 13.
The quantity of the spacing cell wall 11 is selected according to the quantity of the cable-assembly 50 to be housed.Each described spacing cell wall 11
For housing a cable-assembly 50.In the present embodiment, the spacing cell wall 11 is two.This two spacing cell walls 11
It is arranged in parallel.The lock body 10 has at least one spacing cell wall 11.Each described spacing cell wall 11 with it is following walk line chamber
220 one by one just to arranging.The spacing cell wall 11 is along the axially extending of the lock body 10.The spacing cell wall 11 is used to keep
Cable-assembly 80.The spacing cell wall 11 aligns the limited wall 13 to arranging with one.The lock part 20 is provided projectingly in institute
State on limited wall 13.The spacing cell wall 11 with it is following walk line chamber 220 internal perisporium along same circular arc be extended.
In order to form secure fit with following connector shells 201, the lock body 10 also has storage tank 17.The appearance
Put groove 17 to arrange with the homonymy of the lock part 20.The storage tank 17 is arranged on the bottom of the spacing cell wall 11.That is to say, institute
State storage tank 17 to be arranged on the diapire 15.The concrete shape of the storage tank 17 is selected as desired.In the present embodiment
In, the storage tank 17 is rectangular channel.The storage tank 17 has stop antetheca 171 and plugs breach 173.The stop antetheca
171 front ends for being arranged on the storage tank 17.It is described to plug the rear end that breach 173 is arranged on the storage tank 17.
It should be noted that mentioned in the utility model " on " be with D score, " left side " and " right side ", " top " and " bottom "
Relative concept, is only used for combining accompanying drawing with the relative position relation between convenient explanation all parts feature, is not used to limit
Protection domain processed.For example, the top end wall 105 of the lock body 10 is the wall on the top such as Fig. 1.The diapire 15 is Fig. 3 concaves
The bottom of the storage tank 17 of channel-shaped.In the present embodiment, the top end wall 105 be integrated with the diapire 15 and back to
The direction of setting.
In order to facilitate that with miscellaneous part coordinate, convenient assembling and dismounting, the top end wall 105 of the lock body 10 arranges
There is sagging resigning groove 12A, 12B.Described resigning groove 12A, 12B set respectively along the axially spaced-apart distribution of the lock body 10
Put.The resigning groove 12A is formed by axially inner side wall 14A and axially outer side 14B.That is to say, the axially inner side wall 14A
And axially outer side 14B is distributed respectively along the axially spaced-apart of the lock body 10, and it is opposite to each other setting.The resigning groove
12B is formed by axially inner side wall 16A and axially outer side 16B.That is to say, the axially inner side wall 16A and the axial direction
Lateral wall 16B distinguishes respectively along the axially spaced-apart of the lock body 10, and is opposite to each other setting.
In order to facilitate that the secondary lock 101 is separated into dismounting from following connector shells 102, that is, unblock is realized, extremely
Solution lock crossbeam 19 is provided with outer surface 18A, 18B that a few lock part 20 is located.The solution lock crossbeam 19 extends
To the top end wall 105 of the lock body 10.That is, described solution lock crossbeam 19 defines nick shaped on the outer surface 18A.Such as
Can be the front-end surface of the secondary lock 101 in " the outer surface 18A " mentioned in the utility model without specified otherwise；
Correspondingly, " outer surface 18B " is then the rear end surface of the secondary lock 101.
As long as the lock part 20 is provided projectingly particular location and concrete shape in the lock body 10 and disclosure satisfy that lock
Only need.In the present embodiment, for the ease of realizing obtaining secure mechanical performance and being easy to dismount, the lock part 20 is
Two, and the lock part 20 is arranged in the leading section of the lock body 10 and rearward end.Of course, the lock part 20 can
To be provided only in the leading section of the lock body 10 or rearward end.In the present embodiment, it is described in order to facilitate that realizing dismounting
Lock part 20 is the triangular protrusions of the axially projecting setting along the lock body 10.That is to say, the lock part 20 is the bottom of by
The triangle that side is located on the surface of the lock body 10 continuously prolongs along the direction vertical with the installation direction of the secondary lock 101
Stretch and form.Certainly, the lock part 20 can also be buckle or other stop fit structures.It is described in order to keep stress equalization
Lock part 20 is arranged on the middle part of the lock body 10 along the vertical direction of the installation direction of the secondary lock 101.
As long as the concrete shape of the maintaining part 30 and concrete set location can be connected on cable-assembly 80 to prevent
The cable-assembly 80 is rotated.In the present embodiment, in order to increase the area contacted with the possibility of cable-assembly 50, the guarantor
Hold portion 30 and there is holding inwall 32.In the present embodiment, the holding inwall 32 is circular arc wall.As needed, the maintaining part
30 holding inwall 32 can also be substituted for elliptic arc wall.In the present embodiment, the maintaining part 30 has end face 34.It is described
End face 34 from the top of the storage tank 17 along the storage tank 17 the oppositely extending setting of depth direction, with as far as possible house compared with
The connector shell 201 of big depth.The quantity of the maintaining part 30 is selected as desired.In the present embodiment, in order to strengthen
Spacing holding performance to cable-assembly 80, the maintaining part 30 is at least a pair.Per two in maintaining part described in a pair 30
Maintaining part is at least part of just to arranging, to keep cable-assembly 80.That is to say, spacing holding is used for per maintaining part described in a pair 30
One cable-assembly 80.In the present embodiment, the maintaining part 30 is two, and one cable-assembly 80 of spacing holding respectively.
In order to the tight fit of connector shell 201 and strengthen and keep performance, the other end of the maintaining part 30 and the limited wall
13 top flushes.In order to facilitate that dismount with connector shell 201, the front end of the maintaining part 30 and the storage tank 17
Front end flushes.
In order to strengthen the spacing holding performance to cable-assembly 80, the maintaining part 30 is provided with the first retaining face 36.
In the present embodiment, per two axially trapping along the lock body 10 of the first retaining face 36 in maintaining part described in a pair 30
Same cable-assembly 80.Per a pair first retaining faces 36 on the same sagittal plane.
For the mechanical strength for strengthening the secondary lock 101 and convenient manufacture, the secondary lock 101 is integrated part.More
Specifically, the secondary lock 101 is integrated through injection molding part.
Embodiment two：
Fig. 7 to Figure 12 is referred to, the utility model also provides a kind of described secondary 101 pairs, lock that can be recorded with embodiment one
Connector shell 201 with assembling.In the present embodiment, the connector shell 201 (does not show for installing female terminal in figure
Go out).The female terminal can be arranged on and be connected with following cable-assemblies 80.
The connector shell 201 includes shell body 210.The shell body 210 has line chamber 220.It is described walk line chamber
220 along the axially extending of the shell body 210, for housing cable-assembly 80.The shell body 210 has installation gap
230.The installation gap 230 with it is described walk line chamber 220 connect, with accommodating secondary lock 101.The shell body 210 is provided with lock
Only auxiliary section 240.The locking auxiliary section 240 is just arranged to the ground of the installation gap 230, can lock described in 101 with secondary
The locking of lock part 20 coordinates.
As long as it is described walk line chamber 220 concrete shape and specification can house cable-assembly 80.In the present embodiment,
In order to facilitate that the arrangement of cable-assembly 80 extends, it is described walk line chamber 220 be along the shell body 210 axially penetrate through it is logical
Chamber.In order to lift the spacing holding performance of the cable-assembly 80 to cylinder, it is described walk line chamber 220 be circular vestibule.That is to say,
It is described walk line chamber 220 keep constant along the whole axial aperture of the shell body 210.It is described walk line chamber 220 quantity foundation
The quantity of cable-assembly 80 and select.In the present embodiment, it is described walk line chamber 220 be two.It is flat line chamber 220 to be walked described in this two
Row and interval setting.The axial forward end of the shell body 210 is provided with front end face 205.It is described walk line chamber 220 extend to it is described before
End face 205.
As long as the shape and size of the installation gap 230 can house the lock body 10.In the present embodiment,
In order to form tight fit, length and width dimensions and the lock body 10 of the installation gap 230 with the secondary lock 101
Diapire 15 it is suitable.The installation gap 230 with it is described walk line chamber 220 connect so that the maintaining part 30 is extended into
It is described walk line chamber 220.
As long as the concrete shape and set location of the locking auxiliary section 240 can coordinate with the locking of the lock part 20
Can.In the present embodiment, the locking auxiliary section 240 is arranged on the front bulkhead of the installation gap 230 and aft bulkhead.In order to
Different locking systems are realized according to different application demands, the locking auxiliary section 240 is including prelock auxiliary section 242 and eventually
Lock auxiliary section 244.The prelock auxiliary section 242 can coordinate with the prelock locking of the lock part 20.The auxiliary section 244 of lock eventually can
Eventually lock locking coordinates with the lock part 20.In order to facilitate that realizing dismounting, the prelock auxiliary section 242 is clamping chamber or clamping
Hole.The auxiliary section 244 of lock eventually is clamping chamber or blocked hole.In order to facilitate that confirming the lockup state of the lock part 20 and whether
Lock into place, in the present embodiment, at least one of the prelock auxiliary section 242 and the auxiliary section 244 of lock eventually are along institute
State the clamping through hole for axially penetrating through setting of shell body 210.
Arrange in the spacing holding performance to cable-assembly 80, the installation gap 230 limited location cantilever to strengthen
250.Axially extending setting of the spacing cantilever 250 along the shell body 210.The spacing cantilever 250 can be used to be connected to
On the periphery wall of cable-assembly 80.In order to lift spacing holding performance, the spacing cantilever 250 has spacing internal perisporium 254.Institute
State spacing internal perisporium 254 with it is described walk line chamber 220 be coaxially disposed, and with identical internal diameter.The spacing internal perisporium 254 can be with
Cable-assembly 80 is arranged in contact.For example, the spacing internal perisporium 254 is abutted against with cable-assembly 80.In the present embodiment,
The spacing internal perisporium 254 is circular arc inwall.
In order to further lift the spacing holding performance to cable-assembly 80, the free end of the spacing cantilever 250 is arranged
There is stop part 255.The stop part 255 along the shell body 210 radially projecting setting, and extend to it is described walk line chamber 220
It is interior.In order to further lift the spacing holding performance to cable-assembly 80, the stop part 255 is provided with the second retaining face 256.
As long as the second retaining face 256 can stop the side wall of the annular recess 82 of following cable-assemblies 80.In the present embodiment
In, the retaining face 256 is the plane for radially extending along the secondary lock 101.The second retaining face 256 and described first
Retaining face 36 in the same sagittal plane, so as to the structure design of the annular recess 82 of convenient cable-assembly 80 and convenient
Realize stopping and coordinate.
In order to make full use of space, simplify structure and obtain to the preferably spacing holding performance of cable-assembly 80, the resistance
Stopper 255 and the maintaining part 30 along it is described walk line chamber 220 axially align setting.That is to say, the stop part 255 with it is described
Maintaining part 30 is extended along same camber line.In the present embodiment, maintaining part 30 is separately positioned on the stop described in a pair
The both sides in portion 255.
In order to further enhance the spacing performance of holding to cable-assembly 80, the stop part 255 has stop internal perisporium
252.The stop internal perisporium 252 can contact with cable-assembly 80.Holding inwall 32 is provided with the maintaining part 30.It is described
Stop that internal perisporium 252 is extended with the holding inwall 32 along the same face of cylinder, can connect with same cable-assembly 80
Touch.
In order to lift the support performance to the secondary lock 101 to avoid damaging described when secondary lock 101 is excessively pushed
Lock part 20 and the lock part 20 is prevented to mark the eventually lock auxiliary section 244, the side wall of the installation gap 220 or two side
On be provided with support rim 260.The support rim 260 can be used to support the lock body 10.Specifically, the support rim
260 blocking surfaces 45 for supporting the bottom of the lock body 10 to arrange.That is to say, the blocking surface 45 is connected to the support
On boss 260, so as to support the lock body 10.
In order to facilitate that realizing the assembling with other structures, on the periphery wall of the shell body 210 installation portion is provided with
270.The installation portion 270 (English name is coding), for in mating connector housing (not shown) to matching somebody with somebody
Installation portion is assembled into one.Axially extending setting of the installation portion 270 along the shell body 210.In the present embodiment, the peace
Dress portion 270 is the installation fin of the radially projecting setting of the periphery wall along the shell body 210, with can with to mating connector housing
The spacing cooperation of upper groove.The axially extending setting that fin 270 is installed along the shell body 210.The installation fin 270
Front end flushes with the front end of the shell body 210.The shell body 210 is arranged on compared to the installation fin 270 is arranged at
Internal perisporium on, in order to reduce the radial dimension of the shell body 210 as far as possible, the installation fin 270 is arranged on the shell
On the periphery wall of body 210.
In order to further enhance the firm assembling property matched somebody with somebody with other structures, the periphery wall of the shell body 210 is provided with
Assembled portion 280.The stop part 280 is along the middle part of the radial direction of the shell body 210, so that the connector shell 201 is balanced
Stress.
For the mechanical strength for strengthening the connector shell 201 and convenient manufacture, the connector shell 201 is one
Body part.More specifically, the connector shell 201 is integrated through injection molding part.
Embodiment three：
Figure 13 to Figure 17 is referred to, the utility model also provides a kind of connector shell component 301.The connector shell
Component 301 include embodiment one record as described in it is secondary lock 101 and as embodiment two record as described in connector shell 201.
The secondary lock 101 coordinates with the assembling of the connector shell 201.
Specifically, the secondary lock 101 is as follows with the prelock matching relationship of each part of the connector shell 201：
The lock body 10 is contained in the installation gap 220.The lock part 20 is locked with the prelock auxiliary section 244
Only coordinate.The storage tank 17 docks cooperation with the spacing cantilever 250, so that spacing cantilever 250 is contained in described housing
In groove 17.The top of the limited wall 13 is with the support rim 260 just to arranging.The connector shell component 301 is pre-installed
With integrator, so as to the operation that convenient overall conveying and simplification are finally assembled into one with cable-assembly 80.
Example IV：
Figure Figure 18 to 23 is referred to, the utility model also provides a kind of electric connector 401.The electric connector 301 includes
The connector shell component 301 that cable-assembly 80 and embodiment three are recorded.The cable-assembly 80 is contained in the cabling
In chamber 220.
The specification of the cable-assembly 80, shape are selected as desired.The cable-assembly 80 can include insulating bag
Skin (not indicating in figure) and wire (not indicating in figure).The insulating covering is coated on wire periphery wall, is protected with providing insulation
Shield.The cable-assembly 80 is used to electrically connect.In the present embodiment, the cable-assembly 80 includes coaxial cable.In this enforcement
In example, in order to be further able to strengthen the spacing holding performance to the cable-assembly 80, the cable-assembly 80 has ring-type
Groove 82.
The connector shell component 301 is specifically described below to close with the cooperation of the cable-assembly 80 in lock assembling eventually
System：
It is described it is secondary lock 101 with the connector shell 201 in it is pre-assembled when, that is to say the lock part 20 with it is described
The prelock of prelock auxiliary section 242 coordinates.Then, by the cable-assembly 80 be plugged in it is described walk line chamber 220 in.Now, the line
The annular recess 82 of cable assembly 80 and the stop part 255 promote the annular recess 82 just to arranging so that described
Stop part 255 enters the annular recess 82.Now, the maintaining part 30 is faced with the periphery wall of the cable-assembly 80,
And can abut.That is to say, at least partly the maintaining part 30 is embedded in the annular recess 82, is not only increased to cable
The spacing holding performance of component 80, moreover it is possible to the space on the axial length for making full use of the lock body 10.
The utility model preferred embodiment is these are only, is not used to limit to protection domain of the present utility model, it is any
Modification, equivalent or improvement in the utility model spirit etc., all cover in right of the present utility model.
Claims (32)
1. a kind of connector shell, for installing female terminal, it is characterised in that the connector shell includes：Shell body；
The shell body has a line chamber, it is described walk line chamber along the axially extending of the shell body, it is accommodating with mother can be used for
The cable-assembly of terminal；
The shell body has an installation gap, the installation gap with it is described walk line chamber connect, to house secondary lock；
The shell body is provided with locking auxiliary section, the locking auxiliary section just to the installation gap, with can be with secondary lock
Lock part locking coordinates.
2. connector shell according to claim 1, it is characterised in that：
The shell body includes periphery wall, and the periphery wall is the connector shell and to the cooperation between mating connector housing
Face.
3. connector shell according to claim 1, it is characterised in that：
The locking auxiliary section is the clamping through hole for axially penetrating through setting along the shell body.
4. connector shell according to claim 1, it is characterised in that：
The axial forward end of the shell body is provided with front end face；
It is described walk line chamber extend to the front end face.
5. connector shell according to claim 1, it is characterised in that：
It is described walk line chamber axially penetrate through setting along the shell body.
6. connector shell according to claim 1, it is characterised in that：
Be provided with installation portion on the periphery wall of the shell body, for on mating connector housing to installation portion assembling one
Body；
Axially extending setting of the installation portion along the shell body.
7. connector shell according to claim 6, it is characterised in that：
The installation portion is the installation fin of the radially projecting setting of the periphery wall along the shell body, with can with to mating connector
The spacing cooperation of housing upper groove.
8. connector shell according to claim 6, it is characterised in that：
It is described walk line chamber at least two；
It is described walk line chamber be arranged in order along the same radial direction for walking line chamber it is in a row；
The installation portion is arranged on to be walked the horizontal direction of line chamber and is provided projectingly described in a row.
9. connector shell according to claim 1, it is characterised in that：
Department of assembly is provided with the connector shell；
The department of assembly is extended along the axis of symmetry of the shell body.
10. connector shell according to claim 1, it is characterised in that：
The connector shell is coaxial connector housing.
11. a kind of connector shell components, it is characterised in that include：Secondary lock；And
Connector shell as any one of claim 1 to 10；
The secondary lock includes：
Lock body；
Lock part, the lock part is provided projectingly on the lock body；
The lock body is detachably contained in the installation gap；
The lock part coordinates with locking auxiliary section locking.
12. connector shell components according to claim 11, it is characterised in that：
The lock part is separately positioned on the front bulkhead of the lock body and aft bulkhead.
13. connector shell components according to claim 11, it is characterised in that：
The locking auxiliary section includes prelock auxiliary section and eventually lock auxiliary section；
The prelock auxiliary section is sequentially arranged at intervals setting with the auxiliary section of lock eventually along the depth direction of the installation gap；
The lock part replaces locking and coordinates with the prelock auxiliary section and the auxiliary section of lock eventually；
The prelock auxiliary section coordinates with the lock part prelock locking；
Eventually lock locking coordinates with the lock part for the lock auxiliary section eventually.
14. connector shell components according to claim 11, it is characterised in that：
The locking auxiliary section is clamping chamber or blocked hole；
The locking auxiliary section connects setting with the installation gap.
15. connector shell components according to claim 11, it is characterised in that：
Support rim is provided with the side wall of the installation gap or two side；
The blocking surface that the bottom of the lock body is arranged；
The blocking surface is connected on the support rim.
16. connector shell components according to claim 11, it is characterised in that：
The lock body has storage tank；
Limited location cantilever is set on the shell body, and the spacing cantilever is extended in the installation gap；
When described secondary lock and the connector shell are attached to lock locking cooperation position eventually, the spacing cantilever is arranged on
In the storage tank and setting is contacted with the diapire of the storage tank, for keeping the periphery of the spacing cantilever and cable-assembly
Cooperation between wall.
17. connector shell components according to claim 16, it is characterised in that：
The front end of the storage tank has stop antetheca, and the barrier is along the axial direction of the lock body and the spacing cantilever
Leading section is just to arranging；
The rear end of the storage tank have plug breach；
The spacing cantilever is by the gap extension that plugs in the storage tank.
The 18. connector shell components stated according to claim 16, it is characterised in that：
The free end of the spacing cantilever is radially projecting to be provided with stop part；
The stop part can be used to prevent cable-assembly in the motion of axial direction.
19. connector shell components according to claim 18, it is characterised in that：
The secondary lock also includes at least one pair of maintaining part, and the maintaining part is provided projectingly on the lock body；
Can be used to abut same cable-assembly per maintaining part described in a pair；
The end wall of the maintaining part is provided with the first retaining face；
The second retaining face is provided with the free end wall of the stop part；
The first retaining face and the second retaining face are located in same sagittal plane.
20. connector shell components according to claim 18, it is characterised in that：
The secondary lock also includes at least one pair of maintaining part, and the maintaining part is provided projectingly on the lock body；
Can be used to abut same cable-assembly per maintaining part described in a pair；
The maintaining part and the stop part along it is described walk line chamber circumferentially aligned setting.
21. connector shell components according to claim 18, it is characterised in that：
The secondary lock also includes at least one pair of maintaining part, and the maintaining part is provided projectingly on the lock body；
Can be used to abut same cable-assembly per maintaining part described in a pair；
The stop part has stop internal perisporium, and the stop internal perisporium can contact with cable-assembly；
Holding inwall is provided with the maintaining part；
The stop internal perisporium is extended with the holding inwall along the same face of cylinder, can connect with same cable-assembly
Touch.
22. connector shell components according to claim 11, it is characterised in that the secondary lock also includes：
At least two maintaining parts, the maintaining part is provided projectingly on the lock body, and the maintaining part can be used for along the lock
The radial direction of body abuts cable-assembly, to prevent the cable-assembly axially-movable；
The maintaining part towards it is described walk line chamber in be extended.
23. connector shell components according to claim 22, it is characterised in that：
Maintaining part described in each two is a pair；
Circumferentially at least partly it is being oppositely arranged per maintaining part described in a pair, can be connected on same cable-assembly.
24. connector shell components according to claim 11, it is characterised in that：
Limited location cantilever is set on the shell body, and the spacing cantilever has spacing internal perisporium；
The spacing internal perisporium can in contact be arranged with cable-assembly.
25. a kind of electric connectors, it is characterised in that include：Cable-assembly；And
Connector shell component as any one of claim 11 to 15；
The cable-assembly is walked in line chamber described in being detachably plugged in；
The cable-assembly is maintained in the connector case body and is arranged by the lock part.
26. electric connectors according to claim 25, it is characterised in that：
Limited location cantilever is set on the shell body；
The spacing cantilever is extended in the installation gap, and can be connected to the periphery wall Shangdi setting of the cable-assembly.
27. electric connectors according to claim 26, it is characterised in that：
The cable-assembly has annular recess；
The free end of the spacing cantilever is radially projecting to be provided with stop part；
The stop part extends into the annular recess, and can be connected on the wall of the annular recess, to prevent the cable
Component axially-movable.
28. electric connectors according to claim 25, it is characterised in that：
The secondary lock also includes at least one pair of maintaining part, and the maintaining part is provided projectingly on the lock body；
It is connected to per maintaining part described in a pair on the periphery wall of the same cable-assembly.
29. electric connectors according to claim 28, it is characterised in that：
The cable-assembly has annular recess；
Limited location cantilever is set on the shell body；
The free end of the spacing cantilever is radially projecting to be provided with stop part；
The stop part is extended in the annular recess, and is connected to the diapire of the annular recess；
The maintaining part is extended in the annular recess, and is connected to the diapire of the annular recess.
30. electric connectors according to claim 29, it is characterised in that：
The end wall of the maintaining part is provided with the first retaining face；
The second retaining face is provided with the free end wall of the stop part；
The first retaining face, the second retaining face coordinate respectively with the side-wall shaft of the annular recess to stop.
31. electric connectors according to any one of claim 25 to 30, it is characterised in that：
The cable-assembly includes coaxial cable.
32. electric connectors according to any one of claim 25 to 30, it is characterised in that：
The electric connector is vehicle-mounted radio frequency connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270344.5U CN206148708U (en) | 2016-11-23 | 2016-11-23 | Connector housing , connector housing subassembly and electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270344.5U CN206148708U (en) | 2016-11-23 | 2016-11-23 | Connector housing , connector housing subassembly and electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148708U true CN206148708U (en) | 2017-05-03 |
Family
ID=58626697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621270344.5U Expired - Fee Related CN206148708U (en) | 2016-11-23 | 2016-11-23 | Connector housing , connector housing subassembly and electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148708U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473814A (en) * | 2017-09-07 | 2019-03-15 | 泰科电子(上海)有限公司 | Connect shell, housing unit and electric connector |
| CN109728466A (en) * | 2017-10-27 | 2019-05-07 | 泰科电子(上海)有限公司 | Connector shell, to match shell, connector shell component, connector and connector assembly |
| CN110571569A (en) * | 2019-10-11 | 2019-12-13 | 河南天海电器有限公司 | Connector with terminal self-locking structure |
| CN110611197A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | High-voltage interlocking connector and interlocking part mounting bin thereof |
| CN110611196A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Connector and secondary backstop piece thereof |
| CN113991342A (en) * | 2021-10-29 | 2022-01-28 | 四川永贵科技有限公司 | Locking structure of mini FAKRA wiring end |
| EP4099512A1 (en) * | 2021-06-01 | 2022-12-07 | Hosiden Corporation | Multiple coaxial connector |
-
2016
- 2016-11-23 CN CN201621270344.5U patent/CN206148708U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473814A (en) * | 2017-09-07 | 2019-03-15 | 泰科电子(上海)有限公司 | Connect shell, housing unit and electric connector |
| CN109728466A (en) * | 2017-10-27 | 2019-05-07 | 泰科电子(上海)有限公司 | Connector shell, to match shell, connector shell component, connector and connector assembly |
| CN110611197A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | High-voltage interlocking connector and interlocking part mounting bin thereof |
| CN110611196A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Connector and secondary backstop piece thereof |
| CN110611196B (en) * | 2018-09-30 | 2021-05-14 | 中航光电科技股份有限公司 | Connector and secondary backstop piece thereof |
| CN110571569A (en) * | 2019-10-11 | 2019-12-13 | 河南天海电器有限公司 | Connector with terminal self-locking structure |
| EP4099512A1 (en) * | 2021-06-01 | 2022-12-07 | Hosiden Corporation | Multiple coaxial connector |
| CN113991342A (en) * | 2021-10-29 | 2022-01-28 | 四川永贵科技有限公司 | Locking structure of mini FAKRA wiring end |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20201123 |
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