CN205657264U - Secondary lock, coupling assembling , connector and connector component - Google Patents
Secondary lock, coupling assembling , connector and connector component Download PDFInfo
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- CN205657264U CN205657264U CN201620513688.8U CN201620513688U CN205657264U CN 205657264 U CN205657264 U CN 205657264U CN 201620513688 U CN201620513688 U CN 201620513688U CN 205657264 U CN205657264 U CN 205657264U
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- connector
- maintaining part
- housing
- lock
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Abstract
The utility model discloses a secondary lock, coupling assembling, connector and connector component. The secondary lock keeps the portion including body, first portion and the second of keeping. The first portion of keeping sets up on the body and edge the axial extension setting of secondary lock, and can be used to along this first connecting piece of thickness direction limitation that keeps the portion. The second portion of keeping sets up on the body and edge the reverse extension of axial of secondary lock sets up, and can be used to keep the thickness direction limitation second connecting piece of portion along this second. First connecting piece, second connecting piece difference holding are in first casing, second casing. The utility model discloses the structure is retrencied and is connected stably.
Description
Technical field
This utility model relates to electric connection structure, particularly a kind of secondary lock, connection assembly, adapter and company
Connect device assembly.
Background technology
Adapter or connector, be used for realizing being electrically connected with.Normally, adapter or connector typically use
Conductor material directly contacts and realizes electrical connection.Correspondingly, excellent electrical connection properties then must be with stable
Based on mechanical connection.The general mechanical connection using the offer of corresponding attachment structure stable in prior art
Energy.In prior art, corresponding attachment structure general structure is complex.
Utility model content
One of the purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of structure simplifies,
The secondary lock of stable connection, connection assembly, adapter and connector assembly.
For realizing object above, this utility model is achieved through the following technical solutions:
This utility model provides a kind of secondary lock.Described secondary lock includes:
Body；
First maintaining part, described first maintaining part is arranged on the body and axially prolongs along what described secondary was locked
Stretch setting, and can be used for limiting the first connector along the thickness direction of this first maintaining part；
Second maintaining part, described second maintaining part arrange on the body and along described secondary lock axially anti-
To extended, and can be used for limiting the second connector along the thickness direction of this second maintaining part.
Preferably, be set to can be direct or indirect along the thickness direction of this first maintaining part for described first maintaining part
It is connected on the first connector；And/or
Described second maintaining part is set to can directly or indirectly be connected to along the thickness direction of this second maintaining part
On two connectors.
Preferably, described first maintaining part have that the thickness direction with this first maintaining part intersects vertically first
Upper holding face and first time keep face, keep at least one in face and first time holding face can on described first
For being directly or indirectly connected to the first connector；And/or
Described second maintaining part have that the thickness direction with this second maintaining part intersects vertically second on keep face
And keep face second time, keep at least one in face and second time holding face to can be used for directly on described second
Or be indirectly connected on the second connector.
Preferably, keeping face and at least one in described first time holding face on described first is along described the
The inclined plane that the bearing of trend of one maintaining part extends；And/or
Keeping face on described second is along described second maintaining part with at least one in described second time holding face
Bearing of trend extend inclined plane.
Preferably, described body offers connection through hole along axially penetrating through of locking of described secondary；
Described connection through hole is used for wearing for the second connector or the first connector.
Preferably, described secondary lock also includes installation portion；
Described installation portion is arranged on body, and the most extended with described first maintaining part, with first
Housing assembles and coordinates；Or
Described installation portion is the most extended with described second maintaining part, coordinates to assemble with the second housing.
Preferably, described installation portion is around described first maintaining part or the tubulose of the second maintaining part.
Preferably, described secondary lock also includes a lock part；
A described lock part is arranged on described installation portion；
A described lock part can be used for coordinating with the first housing or the second housing prelock.
Preferably, described secondary lock also includes secondary lock part；
Described secondary lock part is arranged on described installation portion, and locks along described secondary with a described lock part
Axially spaced-apart arrange；
Described secondary lock part is for coordinating with the first housing or the second housing lock eventually.
Preferably, a described lock part includes prelock guide surface and prelock stop surface；
Described prelock guide surface is obliquely installed along the bearing of trend of described first maintaining part or the second maintaining part；
Described prelock stop surface tilts or is perpendicular to described installation portion to arrange, with can be with the first housing or the second shell
Body prelock coordinates；And/or
Described secondary lock part includes locking guide surface and whole locking block face eventually；
The described guide surface of lock eventually is obliquely installed along the bearing of trend of described first maintaining part or the second maintaining part, and
Bootable first housing or the second housing move to described whole locking block face from described prelock stop surface；
Described whole locking block face tilts or is perpendicular to described installation portion, with can with the first housing or the second housing eventually
Lock coordinates.
Preferably, a described lock part has and identical with described secondary lock part protrudes from described installation portion
Height；
Described prelock guide surface relative to the angle of inclination of described installation portion less than described eventually lock guide surface relative to
The angle of inclination of described installation portion.
Preferably, the medial wall of described installation portion offers mounting groove；
Described mounting groove is through to described installation portion along the bearing of trend of described first maintaining part or the second maintaining part
Free end；
A described lock part and/or secondary lock part are arranged in described mounting groove.
Preferably, a described lock part is being protected along described first maintaining part or second with described secondary lock part
Hold and shift to install on the bearing of trend in portion.
Preferably, described secondary lock is integrated through injection molding part.
This utility model also provides for a kind of connection assembly.Described connection assembly includes the first housing and as in the most aforementioned
Secondary lock described in any one；
Described secondary lock is arranged on described first housing.
Preferably, described secondary lock also includes installation portion；
Described installation portion is arranged on body, and the most extended with described first maintaining part, with first
Connector assembles and coordinates；Or
Described installation portion is the most extended with described second maintaining part, coordinates to assemble with the second connector.
Preferably, described first housing has locking auxiliary section；
Described secondary lock also includes a lock part；
A described lock part is arranged on described installation portion；
A described lock part can coordinate with described locking auxiliary section locking, with by described first housing with described
Secondary lock is pre-assembled.
Preferably, described secondary lock also includes secondary lock part；
Described secondary lock part is arranged on described installation portion, and with a described lock part along described secondary
It is spaced setting in the axial direction of lock；
Described secondary lock part can coordinate with described locking auxiliary section locking, with by described first housing with described
Secondary has locked assembling.
Preferably, described first housing has the first cavity volume offered vertically, and described first cavity volume is used for holding
Put the first connector.
This utility model also provides for a kind of adapter.Described adapter includes:
First connector and
Connection assembly as according to any one of aforementioned；
Described first housing has the first cavity volume offered vertically；
Described first connector is contained in described first cavity volume；
Described first maintaining part is laterally directly or indirectly connected to described first connector along what described secondary was locked
On, to limit the activity of this first connector.
Preferably, described first housing is provided with the first limiting section in described first cavity volume；
Described first limiting section is arranged between described first maintaining part and described first connector, and is connected to
On described first connector.
Preferably, described first housing is provided with multiple first limiting section in described first cavity volume, described many
Individual first limiting section is separately positioned on the upper and lower both sides of described first maintaining part, and is connected to described first even
On fitting；
Described first maintaining part is plugged between the first limiting section of upper and lower both sides, and respectively with described upper,
First limiting section of lower both sides abuts against.
Preferably, described first maintaining part have that the thickness direction with this first maintaining part intersects vertically first
Upper holding face and first time holding face；
Face is kept to abut against with the first limiting section of upside on described first；
Described first time holding face abuts against with the first limiting section of downside.
Preferably, keeping face and at least one in described first time holding face on described first is along described the
The inclined plane that the bearing of trend of one maintaining part extends.
Preferably, described first connector has the first connection stage portion；
Described first limiting section has the first limited step portion；
Described first connects stage portion coordinates with described first limited step portion stop.
This utility model also provides for a kind of connector assembly.Described connector assembly includes:
To mating connector and
Adapter as according to any one of aforementioned；
Described mating connector is connected cooperation with described adapter.
Preferably, described mating connector is included the second housing；
Described second housing is connected joining with described first housing.
Preferably, described second housing is provided with buckle；It is provided with snap-fit engagement portion on described first housing；
Or
It is provided with snap-fit engagement portion on described second housing；It is provided with buckle on described first housing；
Described buckle and described snap-fit engagement portion snap-fit engagement.
Preferably, described second housing offers the second cavity volume vertically；
Described mating connector is also included the second connector；
Described second connector is contained in described second cavity volume, and extends to be connected with described first connector.
Preferably, described second maintaining part is laterally directly or indirectly connected to described second along what described secondary was locked
On connector, to limit the activity of this second connector.
Preferably, described second housing is provided with the second limiting section in described second cavity volume；
Described second limiting section is arranged between described second maintaining part and described second connector, and is connected to
On described second connector.
Preferably, described second housing is provided with multiple second limiting section in described second cavity volume, described many
Individual second limiting section is separately positioned on the upper and lower both sides of described second maintaining part, and is connected to described second even
On fitting；
Described second maintaining part is plugged between the second limiting section of upper and lower both sides, and respectively with described upper,
Second limiting section of lower both sides abuts against.
Preferably, described second maintaining part have that the thickness direction with this second maintaining part intersects vertically second
Upper holding face and second time holding face；
Face is kept to abut against with the second limiting section of upside on described second；
Described second time holding face abuts against with the second limiting section of downside.
Preferably, keeping face and at least one in described second time holding face on described second is along described the
The inclined plane that the bearing of trend of two maintaining parts extends.
Preferably, described second connector has the second connection stage portion；
Described second limiting section has the second limited step portion；
Described second connects stage portion coordinates with described second limited step portion stop.
Compared with prior art, the structure of this utility model secondary lock is simplified and can be for such as the second connector
Stable connection is provided with the first connector.Described secondary lock includes the first maintaining part and the second maintaining part, energy
It is enough with limit the first connector and the activity of the second connector, so that the first connector and second connects
Part realizes stable connection.Described secondary lock is achieved by single structure and is stably connected with, and has simplified connection
Structure, save manufacturing cost, and saved and take up room, provide universal performance.
Further, the first housing of the present utility model (or second housing) uses the first limiting section to extend to
Between first connector and the first maintaining part, to limit the activity of the first connector, simplify the knot of secondary lock
Structure.Described first limiting section is provided with the first limited step portion to be connected stage portion with the first of the first connector
Spacing cooperation, thus on the thickness direction of the first maintaining part, not only limit the first connector, moreover it is possible to first
The axially extending direction of maintaining part limits the first connector, improves further and is stably connected with performance.Described two
Secondary it is locked in transportation by coordinating with the first housing prelock, can not only conveniently transport, save and transport into
This, but also convenient user can lock assembling the most eventually.
Accompanying drawing explanation
The structural representation of a kind of secondary lock that Fig. 1 provides for this utility model.
Fig. 2 is the structural representation at the another kind of visual angle of the secondary lock shown in Fig. 1.
Fig. 3 is the structural representation at another visual angle of the secondary lock shown in Fig. 1.
Fig. 4 is the top view of the secondary lock shown in Fig. 1.
Fig. 5 is the sectional view along line A-A of the secondary lock shown in Fig. 4.
A kind of structural representation connecting assembly that Fig. 6 provides for this utility model.
Fig. 7 is the perspective exploded view connecting assembly shown in Fig. 6.
Fig. 8 is the structural representation of the first housing shown in Fig. 6.
Fig. 9 is the top view connecting assembly shown in Fig. 6.
Figure 10 is the sectional view along line B-B of the connection assembly shown in Fig. 9.
The structural representation of a kind of adapter that Figure 11 provides for this utility model.
Figure 12 is the perspective exploded view of the adapter shown in Figure 11.
Figure 13 is the top view of the adapter shown in Figure 11.
Figure 14 is the sectional view along line C-C of the adapter shown in Figure 13.
Figure 15 is the structural representation of the first connector shown in Figure 11.
The structural representation of a kind of connector assembly that Figure 16 provides for this utility model.
Figure 17 is the perspective exploded view of the connector assembly shown in Figure 16.
Figure 18 is the top view of the connector assembly shown in Figure 16.
Figure 19 is the sectional view along line D-D of the connector assembly shown in Figure 18.
Figure 20 is the structural representation of the second housing shown in Figure 16.
Figure 21 is the structural representation of the second connector shown in Figure 16.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in detail:
Embodiment one:
Refer to Fig. 1 to Fig. 3, its a kind of secondary lock 101 provided for this utility model.Described secondary lock 101
Including body 10, be arranged on this body 10 and along described secondary lock 101 axially extending setting first guarantor
Hold portion 20, and be arranged on described body 10 and along the second the most oppositely extending guarantor of described secondary lock 101
Hold portion 30.
Please continue to refer to Fig. 1 and Fig. 2, described body 10 is used for supporting, described first maintaining part 20 is set and
Second maintaining part 30.As long as described in shape, structure and the size of described body 10 disclosure satisfy that support, arrange
First maintaining part 20 and the second maintaining part 30.In the present embodiment, described body 10 is substantially rectangular
Tabular.
For the ease of realizing following first connector 77 and the interconnection of the second connector 99, described body 10
Thickness direction run through offer connection through hole 12.Described connection through hole 12 be used for wearing the first connector 77 or
Second connector 99, thus realize this first connector 77 and interconnection of the second connector 99.Described connection
The quantity of through hole 12, offer position, form and dimension needs according to corresponding interconnection and selects.In this enforcement
In example, described connection through hole 12 is 12.Connect through hole 12 described in six of which and be evenly distributed on described
First maintaining part 20 and/or the upside of the second maintaining part 30, other six described connection through holes 12 uniformly divide
Cloth is in described first maintaining part 20 and/or the downside of the second maintaining part 30.Each described connection through hole 12
It is the rectangular through-hole of same shape and size.Each described connection through hole 12 all with described first maintaining part
20, the second maintaining part 30 contacts.
Please continue to refer to Fig. 1 and Fig. 3, described first maintaining part 20 is arranged on described body 10, and along institute
State the axially extending setting of secondary lock 101.Described first maintaining part 20 is for along this first maintaining part 20
Thickness direction limits the first connector 77, the most directly or indirectly stops this first connector 77 to be protected along described first
The thickness direction holding portion 20 is the most movable.In the present embodiment, under described first maintaining part 20 is by limiting
State the activity of the first limiting section 65 of the first housing 60 and indirectly limit the activity of described first connector 77.
In order to reach preferably restriction effect, described first maintaining part 20 is connected on by the limiting section support of the first housing
On a connection piece 77.
Described first maintaining part 20 is along axial development length, thickness and the concrete shape of described secondary lock 101
As long as disclosure satisfy that the restriction to the first connector 77.In the present embodiment, described first maintaining part 20
Substantially wedge shaped tabular.In order to increase operation rate to meet the upper and lower two spacing needs that ranked first connector 77,
Described first maintaining part 20 have that the thickness direction with this first maintaining part 20 intersects vertically first on keep
Face 21 and first time holding face 22.Face 21 and first time holding face 22 is kept to be respectively used to directly on described first
Connect or be indirectly connected on the first connector 77.Face 21 is kept to keep with described first time on described first
Face 22 back to and specular arrange.In order at described secondary lock 101 with following first housing 60, first even
The assembling process of fitting 77 is gradually increased described first maintaining part 20 abutting to described first connector 77
Power, also allows for judging whether to be completed, and keeps face 21 to keep face 22 with described first time on described first
It is the inclined plane of the bearing of trend extension along described first maintaining part 20.Face 21 is kept on described first
Inclined plane is symmetrical arranged with the inclined plane in described first time holding face 22.
Please continue to refer to Fig. 2 and Fig. 3, described second maintaining part 30 is arranged on described body 10, and along institute
Stating the most oppositely extending of secondary lock 101, the most described second maintaining part 30 is set to and described first maintaining part
20 rightabouts extend.In the present embodiment, in order to make full use of space, described second maintaining part 30 along
The oppositely extending line of described first maintaining part 20 extends, and the most described second maintaining part 30 keeps with described first
Portion 20 is just on the two side being arranged on described body 10.
Described second maintaining part 30 and the function of described first maintaining part 20, structure are essentially identical.Described
Two maintaining parts 30 for limiting the second connector 99 along the thickness direction of this second maintaining part 30, i.e. directly or
Indirectly stop this second connector 99 the most movable along the thickness direction of described second maintaining part 30.In this reality
Executing in example, described second maintaining part 30 is by limiting the activity of the second limiting section 85 of following second housing 80
And indirectly limit the activity of described second connector 99.In order to reach preferably restriction effect, described second protects
Hold portion 30 to be connected on the second connector 99 by the limiting section support of the second housing.
Seeing also Fig. 4 and Fig. 5, described second maintaining part 30 is along axial the prolonging of described secondary lock 101
As long as elongation, thickness and concrete shape disclosure satisfy that the restriction to the second connector 99.In this enforcement
In example, the described second substantially wedge shaped tabular of maintaining part 30.In order to increase operation rate to meet upper and lower two rows
The spacing needs of the second connector 99, described second maintaining part 30 has and the thickness of this second maintaining part 30
Direction intersect vertically second on keep face 31 and second time holding face 32.On described second keep face 31 and
Second time holding face 32 is respectively used to be connected to directly or indirectly on the second connector 99.On described second
Holding face 31 with keep for described second time face 32 back to and specular arrange.In order to lock 101 at described secondary
It is gradually increased described second maintaining part 30 with the assembling process of following second housing the 80, second connector 99
Abutting power to described second connector 99, also allows for judging whether to be completed, and keeps face on described second
31 are the inclined plane of the bearing of trend extension along described second maintaining part 30 with described second time holding face 32.
The inclined plane in face 31 is kept to be symmetrical arranged with the inclined plane in described second time holding face 32 on described second.
Coordinate for the ease of realizing assembling with following first housing 60 or the second housing 80, described secondary lock 101
Also include installation portion 40.In the present embodiment, described installation portion 40 is arranged on described body 10, and with
Described first maintaining part 20 is the most extended, coordinates to assemble with the first housing 60.Certainly, according to group
The needs of dress, described installation portion 40 can also be the most extended with described second maintaining part 30, with the
Two housings assemble and coordinate.Cooperation and lift-off seal water resistance is stably assembled, in this reality for the ease of being formed
Executing in example, described installation portion 40 is the tubulose around described first maintaining part 20.The pipe of described installation portion 40
Shape is the substantially rectangular pipe with inside and outside chamfering.The development length of described installation portion 40 keeps more than described first
Portion 20.For the ease of an accommodating following lock part 51 and secondary lock part 52, described installation portion 40 interior
Sidewall offers mounting groove 42.Described mounting groove 42 is through to along the bearing of trend of described first maintaining part 20
The free end of described installation portion 40.
Please continue to refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, in order to realize being easy to by described secondary lock 101 and the
One housing 60 or the second housing 80 pre-assembly are so that transport, and described secondary lock 101 includes a locking
Portion 51.A described lock part 51 is arranged on described installation portion 40.A described lock part 51 for
First housing 60 or the second housing 80 prelock coordinate.A described lock part 51 includes prelock guide surface 511
And prelock stop surface 512.Described prelock guide surface 511 tilts along the bearing of trend of described first maintaining part 20
Arrange, join with described prelock stop surface 512 prelock to guide the locking auxiliary section of following first housing to slide into
Close.Described prelock stop surface 512 be set to tilt or be perpendicular to installation portion 40, with can with the first housing 60 or
Second housing 80 prelock coordinates.Angle between described prelock stop surface 512 and described installation portion 40 according to
The effect of backstop and select.In the present embodiment, a described substantially trapezoidal shape boss-shaped of lock part 51.?
On the cross section of this trapezoid boss, the angle between described prelock guide surface 511 and described installation portion 40 is less than institute
State the angle between prelock stop surface 512 and described installation portion 40, in order to effortlessly prelock and move back arduously
Go out.
Please continue to refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, the lock at end in order to realize consolidating assembles and coordinates, described
Secondary lock 101 also includes secondary lock part 52.Described secondary lock part 52 is arranged on described installation portion 40,
And and a described lock part 51 there is the axial interval along described secondary lock 101.Described secondary lock part
52, for coordinating with the first housing or the second housing lock eventually, i.e. complete finally to assemble.Described secondary lock part 52
Including locking guide surface 521 and whole locking block face 522 eventually.The described guide surface 521 of lock eventually is along described first maintaining part
The bearing of trend of 20 is obliquely installed, to guide the locking auxiliary section of following first housing to slide into and described lock eventually
Stop surface 522 prelock coordinates.Described whole locking block face 522 is set to tilt or be perpendicular to installation portion 40, with
Can coordinate with the first housing or the second housing prelock.Between described whole locking block face 522 and described installation portion 40
Angle select according to the effect of backstop.In the present embodiment, described secondary lock part 52 is substantially trapezoidal shape
Boss-shaped.On the cross section of this trapezoid boss, described eventually between lock guide surface 521 and described installation portion 40
Angle is less than the angle between described whole locking block face 522 and described installation portion 40, in order to realize effortlessly
Lock eventually and arduously just can exit.
Realize arduously to realize prelock effortlessly locking to avoid operating mistakenly eventually, in the present embodiment,
A described lock part 51 has the height that protrude from described installation portion 40 identical with described secondary lock part 52
Spend, and described prelock guide surface 511 guides less than described lock eventually relative to the angle of inclination of described installation portion 40
Face 521 is relative to the angle of inclination of described installation portion 40.The development length of described prelock guide surface 511 is more than
Described lock guide surface 521 eventually.
Between saving space, making between the first housing 60 or the second housing 80 and described installation portion 40
Gap is the least, and in the present embodiment, a described lock part 51, described secondary lock part 52 are arranged at
In described mounting groove 42.
For the ease of making to realize, prelock is different from the thrust of lock eventually assembles and assemble behaviour with lock eventually distinguishing prelock
Making, a described lock part 51 is being protected along described first maintaining part 20 or second with described secondary lock part 52
Hold and shift to install on the bearing of trend in portion 30.In the present embodiment, a described lock part 51 is with described two
Secondary lock part 52 misplaces completely, is i.e. being respectively perpendicular to the axial of described first maintaining part 20 and the side of thickness
Upwards there is interval.
In order to promote described secondary lock 101 and the firm switching performance of the first housing 60, in the present embodiment,
One described lock part 51 and a described secondary lock part 52 are one group.A locking described in four groups
Portion 51, secondary lock part 52 according to distributed rectangular on two medial walls up and down of described installation portion 40.
For elevating mechanism intensity and the convenience of assembling, described secondary lock 101 is integrated through injection molding part.
Embodiment two:
Refer to Fig. 6 and Fig. 7, its a kind of connection assembly 102 provided for this utility model.Described connection group
Part 102 includes that the first housing 60 and secondary as described in embodiment one record lock 101.Described secondary lock 101
Being arranged on described first housing 60, the most described secondary lock 101 and described first housing 60 are along the most axially
Docking is arranged.
Seeing also Fig. 8 to Figure 10, described first housing 60 has the first cavity volume 62 offered vertically.
Described first cavity volume 62 is used for housing following first connector 77.The concrete shape of described first cavity volume 62,
Quantity and the shape of the first connector 77 that size is arranged as required to and select.For the ease of realizing installation
A connection piece 77 and so that the first connector 77 and the realization interconnection of the second connector 99, described first cavity volume
62 offer along described first axially penetrating through of housing 60.
Described first housing 60 has locking auxiliary section 64.As long as described locking auxiliary section 64 can be with described
One time lock part 51, secondary lock part 52 locking coordinate.In the present embodiment, described locking auxiliary section
64 be card buckle-like with a described lock part 51, secondary lock part 52 snap-fit engagement.
In the present embodiment, for the ease of secondary lock 101 described in whole Transporting and described first housing 60, also
Being easy to save user's built-up time, described secondary lock 101 is pre-assembled with described first housing 60, is subsequently used for
Complete finally to assemble when instant application.A described lock part 51 is joined with described locking auxiliary section 64 prelock
Close, thus complete pre-assembled with described first housing 60 of secondary lock 101.Described secondary lock part 52 with
Described locking auxiliary section 64 lock eventually coordinates, thus completes described secondary lock 101 and described first housing 60
Final assembling.
Described first housing 60 has the first limiting section 65.Described first limiting section 65 is contained in described first
In cavity volume 62.Described first limiting section 65 and the first connector 77 are in the axial direction along described secondary lock 101
Least partially overlapped, and described first limiting section 65 is arranged on following first connector 77 and protects with described first
Hold between portion 20, thus directly limit the most movable of described first connector 77.In order to reach preferably
Limiting performance, in the present embodiment, described first maintaining part 20 is connected on described first limiting section 65,
Described first limiting section 65 is connected on the first connector 77.Described first limiting section 65 and the first connector
77 is least partially overlapped in the axial direction along described secondary lock 101 such that it is able to stops the first connector 77 edge
The thickness direction of described first maintaining part 20 is the most movable.In order to promote the restriction to the first connector 77,
Barrier properties, described first limiting section 65 has the first limited step portion 652.Described first limited step portion
652 are connected stage portion 772 with the first of the first connector 77 stops along the most mutual of described secondary lock 101
Coordinate, that is to say that described first limited step portion 652 is connected the rotationally symmetrical setting of stage portion 772 with first.
For the ease of being connected cooperation with following first housing 80, described first housing 60 is provided with clamping and joins
Conjunction portion 67.As long as the concrete shape in described snap-fit engagement portion 67, structure meet and following first housing 80
Buckle 82 snap-fit engagement.In the present embodiment, described snap-fit engagement portion 67 is for protruding from described first
The U-shaped countercheck rod on the surface of housing 60.
Embodiment three:
Refer to Figure 11 to Figure 14, its a kind of adapter 103 provided for this utility model.Described adapter
103 include the first connector 77 and embodiment two record as described in connection assembly 102.
Seeing also Figure 15, described first connector 77 is contained in the first cavity volume of described first housing 60
In 62.Described first connector 77 is used for realizing electrical connection.The concrete shape of described first connector 77,
Structure selects according to connecting needs.In the present embodiment, described first connector 77 substantially elongated rod shape.
The quantity of described first connector 77 selects according to connecting needs.Each on described body 10 connects
Through hole 12 all correspondence can wear described first connector 77, or each connection through hole 12 is the most permissible
For following second connector 99 through to interconnect with first connector 77.
It has been observed that on the thickness direction along described first maintaining part 20, described first connector 77, described
First limiting section 65 and described first maintaining part 20 set gradually, and the above-below direction in that is to say as shown sets
Put, thus limit the most movable of described first connector 77.In order to described first limiting section 65
First limited step portion 652 stops and coordinates to promote spacing performance, and described first connector 77 has first even
Connect stage portion 772.Described first connects stage portion 772 with described first limited step portion 652 along described two
Secondary lock 101 axially trap cooperation.
In order to make full use of space and improve the utilization ratio of described first maintaining part 20, in the present embodiment,
The both sides up and down of described first maintaining part 20 are provided with the first limiting section 65.First connection of the row of being arranged on
Part 77 abuts with the first limiting section 65 being arranged on upper row, described in the row of being arranged on the first limiting section 65 with
Face 21 is kept to abut against on the first of described first maintaining part 20.Correspondingly, it is arranged on the first of lower row to connect
Fitting 77 abuts with the first limiting section 65 being arranged on lower row, described in be arranged on first limiting section 65 of lower row
Abut against with first time holding face 22 of described first maintaining part 20.
Embodiment four:
Refer to Figure 16 to Figure 20, its a kind of connector assembly 104 provided for this utility model.Described company
Connect device assembly 104 include to mating connector 203 and embodiment three record as described in adapter 103.Described right
Mating connector 203 is connected cooperation with described adapter 103.
Described mating connector 203 is included the second housing 80.Described second housing 80 and described first housing
Join connection for 60 pairs.In the present embodiment, for the ease of dismounting and firm connection, described second housing 80 sets
It is equipped with buckle 82.Described buckle 82 is connected in the snap-fit engagement portion 67 of described first housing 60.Certainly,
Alternatively embodiment, described second housing 80 can arrange snap-fit engagement portion (not shown),
Arrange the buckle (not shown) joined on described first housing 60, by this buckle and snap-fit engagement portion
Snap-fit engagement, also can realize the connection of described second housing 80 and described first housing 60.
Described second housing 80 and described first housing 60 use essentially identical configuration, utilize essentially identical
Principle realize with corresponding described secondary lock 101 spacing cooperation.Specifically, described second housing 80 has
The second cavity volume 84 offered vertically.Described second cavity volume 84 is used for housing following second connector 99.Institute
State the concrete shape of the second cavity volume 84, the quantity of the second connector 99 that size is arranged as required to and shape
And select.For the ease of realization, the second connector 99 is installed and so that the second connector 99 is connected with second
Part 99 realizes interconnection, and described second cavity volume 84 is offered along described second axially penetrating through of housing 80.
Described second housing 80 has the second limiting section 85.Described second limiting section 85 is contained in described second
In cavity volume 84.Described second limiting section 85 and the second connector 99 are in the axial direction along described secondary lock 101
Least partially overlapped, and described second limiting section 85 is arranged on following second connector 99 and protects with described second
Hold between portion 30, thus directly limit the most movable of described second connector 99.In order to reach preferably
Limiting performance, in the present embodiment, described second maintaining part 30 is connected on described second limiting section 85,
Described second limiting section 85 is connected on the second connector 99.Described second limiting section 85 and the second connector
99 is least partially overlapped in the axial direction along described secondary lock 101 such that it is able to stops the second connector 99 edge
The thickness direction of described second maintaining part 30 is the most movable.In order to promote the restriction to the second connector 99,
Barrier properties, described second limiting section 85 has the second limited step portion 852.Described second limited step portion
852 are connected stage portion 992 with the second of the second connector 99 stops along the most mutual of described secondary lock 101
Coordinate, that is to say that described second limited step portion 852 is connected the rotationally symmetrical setting of stage portion 992 with second.
See also Figure 21, described mating connector 203 is also included the second connector 99.Described second even
Fitting 99 is contained in described second cavity volume 84, and described second connector 99 and described first connector 77
Electrical connection.Described second connector 99 can use plug to join with socket grafting with described first connector 77
The mode closed realizes electrical connection.
Described second connector 99 uses essentially identical configuration with described first connector 77, utilizes substantially
Identical principle realizes and the spacing cooperation of corresponding described secondary lock 101.Specifically, protecting along described second
Holding on the thickness direction in portion 30, described second connector 99, described second limiting section 85 and described second protect
Holding portion 30 to set gradually, the above-below direction in that is to say as shown is arranged, thus limits described second and connect
The freely activity of part 99.Coordinate to stop with the second limited step portion 852 of described second limiting section 85
To promote spacing performance, described second connector 99 has the second connection stage portion 992.Described second connects
Stage portion 992 is coordinating along axially trapping of described secondary lock 101 with described second limited step portion 852.
In order to make full use of space and improve the utilization ratio of described second maintaining part 30, in the present embodiment,
The both sides up and down of described second maintaining part 30 are provided with the second limiting section 85.Second connection of the row of being arranged on
Part 99 abuts with the second limiting section 85 being arranged on upper row, described in the row of being arranged on the second limiting section 85 with
Face 31 is kept to abut against on the first of described second maintaining part 30.Correspondingly, it is arranged on the second of lower row to connect
Fitting 99 abuts with the second limiting section 85 being arranged on lower row, described in be arranged on second limiting section 85 of lower row
Abut against with second time holding face 32 of described second maintaining part 30.
Described adapter 103 can be terminative connector.Described can be that male end connects to mating connector 203
Device.Described first maintaining part 20 can be female end maintaining part.Described second maintaining part 30 can be that male end is protected
Hold portion.Described first housing 60 can be female end housing.Described second housing 80 can be male end housing.
That is to say, described secondary lock 101 can be set in advance on described first housing 60, it is also possible to pre-sets
On the second housing 80.
It should be noted that orientation mentioned in this utility model is relative.Such as, " on " with
D score, " left " are relative with " right ".And " axially " is vertical with " laterally ".Such as, described first protect
Hold portion 20 along " horizontal in being laterally directly or indirectly connected on described first connector 77 of described secondary lock 101
To " refer to the above-below direction of the first maintaining part 20, that is to say the thickness direction of the first holding 20." directly
Or indirectly abut " refer to apply directly or indirectly power.Such as, " abutting indirectly " refers to the first holding
Portion 20 is connected on the first connector 77 by the first limiting section 65." directly abut " and refer to the first guarantor
Hold portion 20 to be directly contact connected on the first connector 77.
These are only this utility model preferred embodiment, be not used to limit to protection domain of the present utility model,
Any amendment, equivalent or improvement etc. in this utility model spirit, all contain of the present utility model
In right.
Claims (35)
1. a secondary lock, it is characterised in that described secondary lock includes:
Body；
First maintaining part, described first maintaining part arrange on the body and along described secondary lock axially extending
Arrange, and can be used for limiting the first connector along the thickness direction of this first maintaining part；
Second maintaining part, described second maintaining part arrange on the body and along described secondary lock axially reversely
Extended, and can be used for limiting the second connector along the thickness direction of this second maintaining part.
Secondary the most according to claim 1 is locked, it is characterised in that:
Described first maintaining part is set to can directly or indirectly be connected to first along the thickness direction of this first maintaining part
On connector；And/or
Described second maintaining part is set to can directly or indirectly be connected to second along the thickness direction of this second maintaining part
On connector.
Secondary the most according to claim 1 is locked, it is characterised in that:
Described first maintaining part have that the thickness direction with this first maintaining part intersects vertically first on keep face and
Keep face first time, on described first, keep at least one in face and first time holding face to can be used for directly
Or be indirectly connected on the first connector；And/or
Described second maintaining part have that the thickness direction with this second maintaining part intersects vertically second on keep face and
Keep face second time, on described second, keep at least one in face and second time holding face to can be used for directly
Or be indirectly connected on the second connector.
Secondary the most according to claim 3 is locked, it is characterised in that:
Keeping face on described first is along described first maintaining part with at least one in described first time holding face
The inclined plane that bearing of trend extends；And/or
Keeping face on described second is along described second maintaining part with at least one in described second time holding face
The inclined plane that bearing of trend extends.
Secondary the most according to claim 1 is locked, it is characterised in that:
Described body offers connection through hole along axially penetrating through of locking of described secondary；
Described connection through hole is used for wearing for the second connector or the first connector.
Secondary the most according to claim 1 is locked, it is characterised in that:
Described secondary lock also includes installation portion；
Described installation portion is arranged on body, and the most extended with described first maintaining part, with the first shell
Body assembles and coordinates；Or
Described installation portion is the most extended with described second maintaining part, coordinates to assemble with the second housing.
Secondary the most according to claim 6 is locked, it is characterised in that:
Described installation portion is around described first maintaining part or the tubulose of the second maintaining part.
Secondary the most according to claim 6 is locked, it is characterised in that:
Described secondary lock also includes a lock part；
A described lock part is arranged on described installation portion；
A described lock part can be used for coordinating with the first housing or the second housing prelock.
Secondary the most according to claim 8 is locked, it is characterised in that:
Described secondary lock also includes secondary lock part；
Described secondary lock part is arranged on described installation portion, and locks along described secondary with a described lock part
Axially spaced-apart is arranged；
Described secondary lock part is for coordinating with the first housing or the second housing lock eventually.
Secondary the most according to claim 9 is locked, it is characterised in that:
A described lock part includes prelock guide surface and prelock stop surface；
Described prelock guide surface is obliquely installed along the bearing of trend of described first maintaining part or the second maintaining part；
Described prelock stop surface tilts or is perpendicular to described installation portion to arrange, with can be with the first housing or the second housing
Prelock coordinates；And/or
Described secondary lock part includes locking guide surface and whole locking block face eventually；
The described guide surface of lock eventually is obliquely installed along the bearing of trend of described first maintaining part or the second maintaining part, and can
The first housing or the second housing is guided to move to described whole locking block face from described prelock stop surface；
Described whole locking block face tilts or is perpendicular to described installation portion, can lock eventually with the first housing or the second housing
Coordinate.
11. secondary according to claim 10 locks, it is characterised in that:
A described lock part has the height that protrude from described installation portion identical with described secondary lock part；
Described prelock guide surface is less than the described guide surface of lock eventually relative to institute relative to the angle of inclination of described installation portion
State the angle of inclination of installation portion.
12. secondary according to claim 9 locks, it is characterised in that:
The medial wall of described installation portion offers mounting groove；
Described mounting groove is through to described installation portion along the bearing of trend of described first maintaining part or the second maintaining part
Free end；
A described lock part and/or secondary lock part are arranged in described mounting groove.
13. secondary according to claim 9 locks, it is characterised in that:
A described lock part and described secondary lock part are along described first maintaining part or the extension of the second maintaining part
Shift to install on direction.
14. lock according to the secondary according to any one of claim 1 to 13, it is characterised in that:
Described secondary lock is integrated through injection molding part.
15. 1 kinds connect assemblies, it is characterised in that described connection assembly includes: the first housing and such as claim 1
Secondary lock to 5, according to any one of 7 and 10 to 14；
Described secondary lock is arranged on described first housing.
16. connection assemblies according to claim 15, it is characterised in that:
Described secondary lock also includes installation portion；
Described installation portion is arranged on body, and the most extended with described first maintaining part, with first even
Fitting assembles and coordinates；Or
Described installation portion is the most extended with described second maintaining part, coordinates to assemble with the second connector.
17. connection assemblies according to claim 16, it is characterised in that:
Described first housing has locking auxiliary section；
Described secondary lock also includes a lock part；
A described lock part is arranged on described installation portion；
A described lock part can coordinate with described locking auxiliary section locking, with by described first housing and described two
Secondary lock is pre-assembled.
18. connection assemblies according to claim 17, it is characterised in that:
Described secondary lock also includes secondary lock part；
Described secondary lock part is arranged on described installation portion, and is locking along described secondary with a described lock part
Axial direction on be spaced setting；
Described secondary lock part can coordinate with described locking auxiliary section locking, with by described first housing and described two
Secondary lock completes to assemble.
19. according to the connection assembly according to any one of claim 15 to 18, it is characterised in that:
Described first housing has the first cavity volume offered vertically, and described first cavity volume is used for housing the first connection
Part.
20. 1 kinds of adapters, it is characterised in that described adapter includes:
First connector and
Connection assembly according to any one of claim 15 to 18；
Described first housing has the first cavity volume offered vertically；
Described first connector is contained in described first cavity volume；
Described first maintaining part is laterally directly or indirectly connected on described first connector along what described secondary was locked,
To limit the activity of this first connector.
21. adapters according to claim 20, it is characterised in that:
Described first housing is provided with the first limiting section in described first cavity volume；
Described first limiting section is arranged between described first maintaining part and described first connector, and is connected to institute
State on the first connector.
22. adapters according to claim 20, it is characterised in that:
Described first housing is provided with multiple first limiting section in described first cavity volume, the plurality of first spacing
Portion is separately positioned on the upper and lower both sides of described first maintaining part, and is connected on described first connector；
Described first maintaining part is plugged between the first limiting section of upper and lower both sides, and upper and lower with described respectively
First limiting section of both sides abuts against.
23. adapters according to claim 22, it is characterised in that:
Described first maintaining part have that the thickness direction with this first maintaining part intersects vertically first on keep face and
Keep face first time；
Face is kept to abut against with the first limiting section of upside on described first；
Described first time holding face abuts against with the first limiting section of downside.
24. adapters according to claim 23, it is characterised in that:
Keeping face on described first is along described first maintaining part with at least one in described first time holding face
The inclined plane that bearing of trend extends.
25. according to the adapter according to any one of claim 21 to 24, it is characterised in that:
Described first connector has the first connection stage portion；
Described first limiting section has the first limited step portion；
Described first connects stage portion coordinates with described first limited step portion stop.
26. 1 kinds of connector assemblies, it is characterised in that described connector assembly includes:
To mating connector and
Adapter according to any one of claim 20 to 24；
Described mating connector is connected cooperation with described adapter.
27. connector assemblies according to claim 26, it is characterised in that:
Described mating connector is included the second housing；
Described second housing is connected joining with described first housing.
28. connector assemblies according to claim 27, it is characterised in that:
It is provided with buckle on described second housing；It is provided with snap-fit engagement portion on described first housing；Or
It is provided with snap-fit engagement portion on described second housing；It is provided with buckle on described first housing；
Described buckle and described snap-fit engagement portion snap-fit engagement.
29. connector assemblies according to claim 27, it is characterised in that:
Described second housing offers the second cavity volume vertically；
Described mating connector is also included the second connector；
Described second connector is contained in described second cavity volume, and extends to be connected with described first connector.
30. connector assemblies according to claim 29, it is characterised in that:
Described second maintaining part is laterally directly or indirectly connected on described second connector along what described secondary was locked,
To limit the activity of this second connector.
31. connector assemblies according to claim 30, it is characterised in that:
Described second housing is provided with the second limiting section in described second cavity volume；
Described second limiting section is arranged between described second maintaining part and described second connector, and is connected to institute
State on the second connector.
32. connector assemblies according to claim 31, it is characterised in that:
Described second housing is provided with multiple second limiting section in described second cavity volume, the plurality of second spacing
Portion is separately positioned on the upper and lower both sides of described second maintaining part, and is connected on described second connector；
Described second maintaining part is plugged between the second limiting section of upper and lower both sides, and upper and lower with described respectively
Second limiting section of both sides abuts against.
33. connector assemblies according to claim 32, it is characterised in that:
Described second maintaining part have that the thickness direction with this second maintaining part intersects vertically second on keep face and
Keep face second time；
Face is kept to abut against with the second limiting section of upside on described second；
Described second time holding face abuts against with the second limiting section of downside.
34. connector assemblies according to claim 33, it is characterised in that:
Keeping face on described second is along described second maintaining part with at least one in described second time holding face
The inclined plane that bearing of trend extends.
35. according to the connector assembly according to any one of claim 31 to 34, it is characterised in that:
Described second connector has the second connection stage portion；
Described second limiting section has the second limited step portion；
Described second connects stage portion coordinates with described second limited step portion stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513688.8U CN205657264U (en) | 2016-05-31 | 2016-05-31 | Secondary lock, coupling assembling , connector and connector component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513688.8U CN205657264U (en) | 2016-05-31 | 2016-05-31 | Secondary lock, coupling assembling , connector and connector component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657264U true CN205657264U (en) | 2016-10-19 |
Family
ID=57405427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620513688.8U Active CN205657264U (en) | 2016-05-31 | 2016-05-31 | Secondary lock, coupling assembling , connector and connector component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205657264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453131A (en) * | 2016-05-31 | 2017-12-08 | 泰科电子(上海)有限公司 | Secondary lock, connection component, connector and connector assembly |
| CN107565274A (en) * | 2017-08-07 | 2018-01-09 | 南京康尼新能源汽车零部件有限公司 | A kind of secondary buckle structure |
-
2016
- 2016-05-31 CN CN201620513688.8U patent/CN205657264U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453131A (en) * | 2016-05-31 | 2017-12-08 | 泰科电子(上海)有限公司 | Secondary lock, connection component, connector and connector assembly |
| CN107453131B (en) * | 2016-05-31 | 2024-04-16 | 泰科电子(上海)有限公司 | A secondary lock a connecting component connector and connector assembly |
| CN107565274A (en) * | 2017-08-07 | 2018-01-09 | 南京康尼新能源汽车零部件有限公司 | A kind of secondary buckle structure |
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