CN109994841A - A kind of terminal cage, direct plugging-in patch needle and connector - Google Patents
A kind of terminal cage, direct plugging-in patch needle and connector Download PDFInfo
- Publication number
- CN109994841A CN109994841A CN201910321859.5A CN201910321859A CN109994841A CN 109994841 A CN109994841 A CN 109994841A CN 201910321859 A CN201910321859 A CN 201910321859A CN 109994841 A CN109994841 A CN 109994841A
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- Prior art keywords
- cage
- needle
- movable end
- boss
- terminal
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- 238000002788 crimping Methods 0.000 claims abstract description 70
- 230000000694 effects Effects 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention discloses a kind of terminal cage, direct plugging-ins to patch needle and connector, and terminal cage includes cage body and crimping elastic component, and cage body includes top plate and bottom plate, and plug wire mouth is equipped between top plate and bottom plate；One end of crimping elastic component is fixing end, and the other end of crimping elastic slice is movable end；The compression of crimping elastic component is set between the top plate of cage body and bottom plate, and fixing end is connect with top plate, and movable end abuts against bottom plate under own resilient effect；The side of movable end is provided with boss, and boss is worn to outside cage body, and can swing along the elastic force direction that movable end is subject to.It includes needle body and above-mentioned terminal cage that direct plugging-in, which patches needle,；The tail portion of needle body is provided with conducting element, and terminal cage is connected at conducting element, and the direction of plug wire mouth is consistent with the direction of needle body tail portion.Connector includes connector ontology, and connector ontology includes that shell and above-mentioned direct plugging-in patch needle；Direct plugging-in patches in needle setting shell.It is convenient that the present invention has the advantages that move back line, plug wire and production.
Description
Technical field
The present invention relates to connector fields more particularly to a kind of terminal cage, direct plugging-in to patch needle and connector.
Background technique
Connector can be achieved on the high-speed communication of cable and electric appliance or the connector of disconnection.Patching needle is the weight in connector
Component is wanted, is the intermediary of electric appliance and cable connection, particular by terminal cage connecting cable and needle body, then passes through needle body connecting pin
Sub- cage and electric appliance.
Traditional terminal cage is by the fixed cable of screw, and such structure is unfavorable for in-site installation operation, in addition, installing
Step very many and diverse difficult operation when cable.In order to solve the problems, such as that conventional terminal cage, existing terminal cage pass through the fixed electricity of elastic slice
Cable, and the briquetting to push shrapnel is separately provided in terminal cage, to facilitate plug wire or move back line, but the space in terminal cage
Narrow, when needing plug wire or moving back line, hand operation is still very difficult, when producing terminal cage, it is difficult to install briquetting.
Summary of the invention
For this reason, it may be necessary to a kind of terminal cage is provided, direct plugging-in patches needle and connector, to solve in terminal cage in the prior art
Narrow space is difficult to manipulate briquetting and carries out plug wire or move back line and briquetting problem difficult to install.
To achieve the above object, a kind of terminal cage, including cage body and crimping elastic component are inventor provided；
The cage body includes top plate and bottom plate, and plug wire mouth is equipped between top plate and bottom plate；
One end of the crimping elastic component is fixing end, and the other end of crimping elastic slice is movable end；The compression of crimping elastic component
It is set between the top plate of cage body and bottom plate, and the fixing end is connect with top plate, the movable end is under own resilient effect
Abut against bottom plate；
The side of the movable end is provided with boss, and the boss is worn to outside cage body, and the bullet that can be subject to along movable end
Power direction is swung.
As a kind of preferred structure of the invention, the cage body further includes the first side plate, and first side plate is set to top
Between plate and bottom plate, and it is connect with the top plate and bottom plate of cage body.
As a kind of preferred structure of the invention, first side plate is located at crimping elastic component and is not provided with the one of boss
Side.
As a kind of preferred structure of the invention, first side plate is located at the side that crimping elastic component is provided with boss,
And first side plate along the elastic force direction that movable end is subject to open up grooved hole；The boss passes through outside slot to cage body, and can be along
Slot is mobile.
As a kind of preferred structure of the invention, the cage body further includes the second side plate, and second side plate is located at crimping
Elastic component is not provided with the side of boss, and connect with the top plate and bottom plate of cage body.
As a kind of preferred structure of the invention, institute's crimping elastic component is elastic slice；The fixing end is one end of elastic slice, institute
State the other end that movable end is elastic slice；The movable end elastic bending is extremely opposite with fixing end.
As a kind of preferred structure of the invention, the bending direction phase of position set by the plug wire mouth and the movable end
Back, and movable end is obliquely installed towards the direction far from fixing end.
As a kind of preferred structure of the invention, first side plate is also provided with mounting hole；The size of the mounting hole
Greater than the size of crimping elastic component, the slot is connected to mounting hole；The crimping elastic component may pass through mounting hole and install to cage
In vivo, and boss can be moved at slot under elastic reaction from mounting hole.
As a kind of preferred structure of the invention, the middle bent of the elastic slice is in U-shape, and is set up on mounting hole.
As a kind of preferred structure of the invention, the top plate is provided with limited block, and the movable end offers limiting slot；
The movable end is connected at limited block by limiting slot.
As a kind of preferred structure of the invention, the size of the interface to outside cage body from increasing in cage body.
Inventor additionally provides a kind of direct plugging-in and patches needle, including needle body and terminal cage, and the terminal cage is any of the above-described
The terminal cage；The tail portion of the needle body is provided with conducting element, and the terminal cage is connected at conducting element, and the court of plug wire mouth
Unanimously to the direction with needle body tail portion.
As a kind of preferred structure of the invention, the terminal cage is provided at least two, and each terminal cage is arranged side by side
At conducting element.
Inventor additionally provides a kind of connector, including connector ontology, and the connector ontology includes shell and straight cutting
Type patches needle, and it is that any of the above-described direct plugging-in patches needle that the direct plugging-in, which patches needle,；One end of the shell is plug receptacle,
The other end of shell is connection jaws；The direct plugging-in patches in needle setting shell, and the head end of the needle body is located at plug receptacle.
As a kind of preferred structure of the invention, contact pin fixing piece is provided in the shell；Contact pin fixing piece edge
Connection jaws offer mounting groove to the direction of plug receptacle, and the mounting groove is adapted with the shape that direct plugging-in patches needle；It is described straight
Slotting type patches needle and is pierced into mounting groove by connection jaws towards plug receptacle, and needle body passes through at mounting groove to plug receptacle, terminal cage and water conservancy diversion
Part is resisted against in mounting groove.
As a kind of preferred structure of the invention, the side wall of the contact pin fixing piece offers opening, the opening with it is straight
The boss that slotting type patches needle is oppositely arranged；The contact pin fixing piece is provided with boss pressing piece；The boss pressing piece is articulated with
Opening, and opening can be passed through under external force and squeeze boss, separate movable end and the inner wall of terminal cage.
As a kind of preferred structure of the invention, the connector ontology is M8 connector or M12 connector.
It is different from the prior art, terminal cage, direct plugging-in described in above-mentioned technical proposal patch needle and connector, are being used
When, boss need to be manually only pressed, keeps boss mobile by the opposite direction of elastic force towards movable end, movable end and cavity bottom plate is allowed to divide
From isolated spacing is the spacing that cable may pass through；If plug wire, then cable is injected in cage body cavity from plug wire mouth, and wear
The gap of movable end Yu cavity bottom plate is crossed, finally, unclamping boss, movable end can be under the action of elastic force towards the direction by elastic force
It is mobile, until cable is pressed on completely between movable end and cavity bottom plate；If moving back line, then cable from movable end and is held
The gap of bottom of chamber plate passes through, and then exits from plug wire mouth, finally, unclamping boss.In plug wire or during move back line, it is not necessarily to
By other tool operations, only the boss being protruding to outside cage body need to be controlled, not will receive cavity then in this way outside cage body
The limitation in the intracorporal space of cage can be readily accomplished plug wire or move back the operation of line；In addition, boss is connected into crimping elastic component
One, when producing installation, without separately installed in the difficulty in cage body, reducing production installation.
Detailed description of the invention
Fig. 1 is the side overlooking structure figure for the terminal cage that one embodiment of the invention is related to；
Fig. 2 is the side face upwarding assumption diagram for the terminal cage that one embodiment of the invention is related to；
Fig. 3 is the structure chart for the cage body that one embodiment of the invention is related to；
Fig. 4 is the structure chart for the elastic slice that one embodiment of the invention is related to；
Fig. 5 is the structure chart that the direct plugging-in that one embodiment of the invention is related to patches needle；
Fig. 6 is the structure chart that the direct plugging-in that another embodiment of the present invention is related to patches needle；
Fig. 7 is the detonation configuration figure for the connector that one embodiment of the invention is related to；
Fig. 8 is the installation diagram that the contact pin fixing piece that one embodiment of the invention is related to and direct plugging-in patch needle.
Description of symbols:
1, shell；
10, plug receptacle；
11, connection jaws；
2, direct plugging-in patches needle；
20, terminal cage；
200, cage body；
2001, plug wire mouth；
2002, limited block；
2003, slot；
2004, mounting hole；
201, elastic slice；
2010, boss；
2011, movable end；
2012, fixing end；
2013, middle part；
2014, limiting slot；
21, needle body；
210, tail end；
211, head end；
22, conducting element；
3, contact pin fixing piece；
4, boss pressing piece.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Fig. 1 to Fig. 8 is please referred to, the present invention provides a kind of terminal cage 20, direct plugging-ins to patch needle 2 and connector, wherein institute
State the component part that terminal cage 20 patches needle 2 for the direct plugging-in especially can manually exist for being removably secured cable
Cable is easily fixed outside terminal cage 20；The direct plugging-in patches needle then and is the component part of the connector, for described
When connector links together cable and electric appliance, cable institute belt current is guided at electric appliance.
Fig. 1 and Fig. 2 is please referred to, in the particular embodiment, the terminal cage 20 includes cage body 200 and crimping elastic component.
The cage body 200 fixes cable for placing crimping elastic component, and with crimping elastic component jointly, and after fixed cable, leads
Galvanic electricity cable institute belt current；For the ease of the installation of cable, the cage body 200 it is in long strip, then can more draw over to one's side cable, protect
It is more stable when fixed by crimping elastic component to demonstrate,prove cable.The crimping elastic component is used to press voltage cable, guarantees cable and cage body
200 contacts, make cage body 200 can be with conducting cable institute belt current.
The cage body 200 include top plate and bottom plate, cavity is formed between top plate and bottom plate, for accommodate crimping elastic component and
Cable, is equipped with plug wire mouth 2001 between top plate and bottom plate, cable can then enter in cavity from plug wire mouth 2001.The interface
Size from increasing in cage body to outside cage body, i.e., 2001 flare of plug wire mouth, such setting are inserted into cage body 200 convenient for cable
It is interior.
One end of the crimping elastic component is fixing end 2012, and the other end of crimping elastic component is movable end 2011.Crimping
Elastic component compression is set between the top plate of cage body and bottom plate, and crimping elastic component can then be made to be in storage elastic potential energy in this way
Under state.The fixing end 2012 is connect with top plate, and crimping elastic component can be then fixedly connected with cage body；The movable end 2011 exists
Bottom plate is abutted against under own resilient effect, movable end 2011 then can under external force, along the opposite direction of suffered elastic force
It is mobile, and can be to avoid during movable end 2011 is mobile, entire crimping elastic component is towards set by the offset of other directions
Position.
The side of the movable end 2011 is provided with boss 2010, and boss 2010 links into an integrated entity with movable end 2011；Institute
It states boss to wear to outside cage body, and can be swung along the elastic force direction that movable end is subject to.
In order to guarantee the stability of crimping elastic component installation, in a certain embodiment, the cage body is additionally provided with the first side
Plate, first side plate is set between top plate and bottom plate, and is connect with the top plate and bottom plate of cage body.Specifically, first side
Plate, which can be set, is not provided with the side of boss in crimping elastic component, and crimping elastic component is not provided with the side of boss against
Side plate had then both improved the stability of crimping elastic component.
In another embodiment, first side plate, which also can be set, is provided with the side of boss in crimping elastic component, and
First side plate opens up grooved hole 2003 along the elastic force direction that movable end is subject to；The boss passes through outside slot to cage body, and can edge
Slot it is mobile.Crimping elastic component is provided with the side of boss against first side, similarly can also be improved crimping elasticity
The stability of part not only makes the first side plate will not influence the swing of boss, can also play the guiding of boss by the way that slot is arranged
Effect keeps boss mobile according to set track, improves stability of the crimping elastic component by external force when.
Based on above-mentioned setting, in a further embodiment, the cage body also sets up the second side plate, second side plate position
It is not provided with the side of boss in crimping elastic component, and is connect with the top plate and bottom plate of cage body.Crimping elastic component is not provided with boss
Side then against the second side plate.The second side plate surrounds a cavity with the first side plate, top plate and bottom plate together at this time, and first
Side plate, the second side plate, top plate and bottom plate are then the side wall of cavity.
When needing mobile movable end 2011, the boss 2010 outside cage body 200 only need to be manually controlled along slot 2003
It is mobile, it, then can be towards the opposite of elastic force suffered by movable end 2011 if need to separate movable end 2011 with the bottom plate of cage body
Direction presses boss 2010, keeps boss 2010 mobile i.e. towards the opposite direction of elastic force suffered by movable end 2011 with movable end 2011
Can, in the process, crimping elastic component continues to store elastic potential energy；After this, restore movable end 2011 to supporting
By the state of the bottom plate of cage body, then boss 2010 need to be only unclamped, crimping elastic component discharges elastic potential energy, and movable end 2011 then can be
It is mobile towards the direction of elastic force suffered by movable end 2011 under the action of elastic force, until movable end 2011 abuts against the bottom of cage body completely
Plate.It is then may not need in this way by other tool operations, only need to control the boss being protruding to outside cage body 200 outside cage body 200
2010, it not will receive the limitation in the space of cage body, crimping elastic component can be moved easily；In addition, boss 2010 and pressure
Linear elasticity part links into an integrated entity, when producing installation, without independently of crimping elastic component, then separately installed in cage body 200, drop
The difficulty of low production installation.
When in use, boss 2010 is first manually pressed, opposite direction of the boss 2010 towards movable end 2011 by elastic force is made
It is mobile, allow movable end 2011 to separate with the bottom plate of cage body, isolated spacing is the spacing that cable may pass through；If plug wire, then will
Cable injects in cage body 200 from plug wire mouth 2001, and passes through the gap of the bottom plate of movable end 2011 and cage body, finally, unclamping convex
Platform 2010, movable end 2011 can be mobile towards the direction by elastic force under the action of elastic force, until cable is pressed on activity completely
Between end 2011 and the bottom plate of cage body；If moving back line, then cable is worn from movable end 2011 and the gap of the bottom plate of cage body
It crosses, is then exited from plug wire mouth 2001, finally, unclamping boss 2010.
In a certain embodiment, the plug wire mouth 2001 is set to the second side plate and encloses together with the first side plate, top plate and bottom plate
At an endface of a cavity, the second side plate surrounds the other end of a cavity then with the first side plate, top plate and bottom plate together
End plate can be set.When producing cage body 200, the original shape of cage body 200 can be cut into the cuboid only there are five face
Expansion shape the cage body of expansion 200 directly can be folded into the three-dimensional shape with cavity when assembling cage body 200, this
Sample then can be in order to the production of cage body 200.
The fixing end 2012 of the crimping elastic component can be fixed at the top plate of cage body by welding or screw, due to cage
Space in body 200 is limited, and therefore, such fixed form difficulty during production is larger, and is not easy to crimping elasticity
Therefore the replacement of part please refers to Fig. 3 and Fig. 4, in a preferred embodiment, the top plate of the cage body is provided with limited block 2002,
The movable end 2011 offers limiting slot 2014；The movable end 2011 is connected in limited block 2002 by limiting slot 2014
Place.When installing crimping elastic component, crimping elastic component only need to be compressed in advance, and compressed crimping elastic component is then promoted into cavity
It is interior, until the limited block 2002 of the top plate of the limiting slot 2014 and cage body of fixing end 2012 is opposite then by fixing end 2012 towards limit
The direction pressing of position block 2002, is connected in limited block 2002 in limiting slot 2014, such fixing end 2012 is convenient for the top of cage body
Plate is fixedly connected.When needing replacing crimping elastic component, then fixing end 2012 firmly can be stirred, so that limited block 2002 is detached from
Then limiting slot 2014 takes out crimping elastic component outside cavity.Therefore, fixing end 2012 and cage body not only can be made
Top plate connection, can also be convenient for crimping elastic component installation, can also be convenient for crimping elastic component disassembly.
In a certain embodiment, institute's crimping elastic component is elastic slice 201；The fixing end 2012 is one end of elastic slice 201, institute
State the other end that movable end 2011 is elastic slice 201；The width of the movable end 2011 is adapted to the width of the cavity of cage body 200,
It is placed in elastic slice 201 can not only in the cavity of cage body 200, and can tightly press the cable for connecting into whole beam, and
Every cable of loose wire can be tightly installed.2011 elastic bending of movable end is extremely opposite with fixing end 2012, elastic slice
201 when being set in the cavity of cage body 200, and movable end 2011 then will receive the bullet that direction is the direction far from fixing end 2012
Power, i.e. movable end 2011 can abut against the inner wall of the cavity of cage body 200 under the effect of elasticity.
After movable end 2011 is moved towards the direction close to fixing end 2012, the bottom of movable end 2011 and cage body 200
There are enough space current supply cables to pass through between plate, and in a certain embodiment, the elastic slice 201 can be the elastic slice of V-arrangement, V-arrangement
Elastic slice then only include fixing end 2012 and movable end 2011；The elastic slice can also be the elastic slice of Contraband shape, 2011 institute of movable end
The elastic force the received then elastic force between the middle part of elastic slice and movable end 2011.
In a preferred embodiment, the bending of middle part 2013 of the elastic slice 201 is in U-shape, and the toughness of such elastic slice 201 is more
By force, generated elastic force is also stronger, can preferably for movable end 2011 by voltage cable provide it is stronger and it is more stable do to obtain pressing
Power.
The gap of the top plate of movable end 2011 and cage body, in a preferred embodiment, the work are passed through for the ease of cable
The bending direction of moved end 2011 is opposite with plug wire mouth 2001, and movable end 2011 is set towards the direction inclination far from fixing end 2012
It sets, such setting allows movable end 2011 to play the role of guiding, convenient for the installation of cable, can also make movable end 2011
The direction of component applied when the direction of suffered elastic force is pulled out with cable to movable end 2011 is identical, if cable is accidentally pulled out,
The external force that cable applies movable end 2011 will increase movable end 2011 by the dynamics of voltage cable, can further prevent electricity
Cable is detached from.
When first side plate is also disposed on the side that crimping elastic component is provided with boss, and the first side plate along movable end by
To elastic force direction open up grooved hole 2003 when, for the ease of the installation of crimping elastic component, in a certain embodiment, described first
Side plate is also provided with mounting hole 2004；The size of the mounting hole 2004 is greater than the size of crimping elastic component；The slot 2003
It is connected to mounting hole 2004；The crimping elastic component may pass through in the installation to cavity of mounting hole 2004, and boss 2010 can be in bullet
Property effect under be moved to from slot 2003 from mounting hole 2004.When needing to install crimping elastic component, then crimping can be first compressed
Elastic component then from 2004 traverse of mounting hole in the cavity of cage body 200, and keeps boss 2010 and slot 2003 opposite, then
Crimping elastic component is unclamped, limited block 2002 is located in the limiting slot 2014 of fixing end 2012, presses fixing end 2012 at this time, makes to limit
Position block 2002 is connected in limiting slot 2014；Movable end 2011 abuts against the bottom plate of cage body 200, boss 2010 under the effect of elasticity
It is moved to the bottommost of slot 2003 with movable end 2011, then easily completes the installation of crimping elastic component in this way.
When middle part 2013, which is bent the elastic slice 201 being in U-shape, to be installed in the cavity of cage body 200 by mounting hole 2004,
In a certain embodiment, 2013 width can then be greater than the width of cage body 200 in the middle part of the U-shaped of elastic slice 201, at this point, elastic slice 201
2013 can then be set up on mounting hole 2004 in the middle part of U-shaped.It can then guarantee the stabilization of the fixing end 2012 of elastic slice 201 in this way
Property.
Referring to Fig. 5, in the particular embodiment, the direct plugging-in patches needle 2 and includes needle body 21 and terminal cage 20, described
Terminal cage 20 is any of the above-described terminal cage 20.The tail portion of the needle body 21 is provided with conducting element 22, the conducting element 22
It can be integrally welded with needle body 21.The tail end 210 of the terminal cage 20 is connected at conducting element 22, and the court of plug wire mouth 2001
Unanimously to the direction with 21 tail portion of needle body.The conducting element can be plate.
It, then can be described in a certain embodiment refering to Fig. 6 when needing to connect a plurality of cable by a needle body 21
Terminal cage 20 is provided at least two, and each terminal cage 20 is arranged side by side at conducting element 22.Single needle can then be passed through in this way
The electric current of a plurality of cable institute band of 21 water conservancy diversion of body.
In the particular embodiment, the connector includes connector ontology, and the connector ontology can be M8 connector
Or M12 connector, specifically, the connector ontology includes that shell 1 and direct plugging-in patch needle 2；It is upper that the direct plugging-in, which patches needle 2,
It states any direct plugging-in and patches needle；One end of the shell 1 is plug receptacle 10, and the other end of shell 1 is connection jaws 11；Institute
It states direct plugging-in to patch in needle setting shell 1, and the head end 211 of the needle body 21 is located at plug receptacle 10.The direct plugging-in patches
Needle can be provided with multiple according to demand, and multiple direct plugging-ins patch needle and are arranged along the direction of connection jaws 11 to plug receptacle 10, and needle
The head end 211 of body 21 is respectively positioned at plug receptacle 10.
Referring to Fig. 7, the shell 1 may include the cap at tubular shell and both ends, the connection jaws 11 are set to shifting
At cap, the plug receptacle 10 is set at another cap, and two caps are respectively arranged at the two-port of tubular shell, described
Direct plugging-in patches needle 2 and is set in tubular shell.
Needle is patched in order to be removably secured direct plugging-in, referring to Fig. 8, in a certain embodiment, setting in the shell 1
There is contact pin fixing piece 3, the contact pin fixing piece 3 is cylindric, and is adapted with tubular shell；The contact pin fixing piece 3 is along connecing
Line mouth 11 offers mounting groove to the direction of plug receptacle 10, and the mounting groove is adapted with the shape that direct plugging-in patches needle；It is described
Direct plugging-in patches needle and is pierced into mounting groove by connection jaws 11 towards plug receptacle 10, and needle body 21 passes through at mounting groove to plug receptacle 10, end
Sub- cage 20 and conducting element 22 are resisted against in mounting groove.
In a certain embodiment, the contact pin fixing piece 3 is additionally provided with fixed lid, and the fixed lid can be placed on contact pin and fix
The endface opposite with connection jaws 11 of part 3, fixed lid offer the hole that power supply cable passes through, and cable can be sequentially passed through and be connect
Line mouth 11, hole, cage body 200 plug wire mouth 2001, finally pressed in cage body 200 by crimping elastic component, can then keep away in this way
Exempt from direct plugging-in and patch needle to deviate from out of mounting groove.
In a preferred embodiment, the side wall of the contact pin fixing piece 3 offers opening, and the opening is patched with direct plugging-in
The boss 2010 of needle is oppositely arranged；The contact pin fixing piece 3 is provided with boss pressing piece 4；The boss pressing piece 4 is articulated with out
At mouthful, and opening can be passed through under external force and squeeze boss 2010, separate movable end 2011 and the bottom plate of terminal cage 20.Institute
Stating boss pressing piece 4 can also be articulated at fixed lid, and be installed on contact pin fixing piece 3 and connection jaws 11 first pair in fixed lid
When at one end, boss 2010 and opening face, similarly, the boss 2010 being arranged in this way can pass through under external force opening and squeeze
Belling platform 2010 separates movable end 2011 and the bottom plate of terminal cage 20.When installing cable, then without connecing each direct plugging-in
Contact pin takes out out of shell 1, only need to press each boss pressing piece 4, the plug wire mouth 2001 of needle is then patched to each direct plugging-in
It is inserted into cable, finally unclamps boss pressing piece 4, then completes the cable installation that each direct plugging-in patches needle.Such setting is not
Only convenient for being provided with the cable installation that the direct plugging-in of single terminal cage 20 patches needle, can also be convenient for being provided with multiple terminal cages 20
Direct plugging-in patch needle cable installation.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
Scope of patent protection of the invention.Therefore, it based on innovative idea of the invention, change that embodiment described herein is carried out and is repaired
Change, or using equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it directly or indirectly will be with
Upper technical solution is used in other related technical areas, is included within scope of patent protection of the invention.
Claims (17)
1. a kind of terminal cage, which is characterized in that including cage body and crimping elastic component；
The cage body includes top plate and bottom plate, and plug wire mouth is equipped between top plate and bottom plate；
One end of the crimping elastic component is fixing end, and the other end of crimping elastic slice is movable end；The compression setting of crimping elastic component
Between the top plate and bottom plate of cage body, and the fixing end is connect with top plate, the movable end own resilient effect under against
Bottom plate；
The side of the movable end is provided with boss, the elastic force side that the boss is worn to outside cage body, and can be subject to along movable end
To swing.
2. terminal cage according to claim 1, which is characterized in that the cage body further includes the first side plate, first side
Plate is set between top plate and bottom plate, and is connect with the top plate and bottom plate of cage body.
3. terminal cage according to claim 2, which is characterized in that first side plate is located at crimping elastic component and is not provided with
The side of boss.
4. terminal cage according to claim 2, which is characterized in that first side plate be located at crimping elastic component be provided with it is convex
The side of platform, and the first side plate opens up grooved hole along the elastic force direction that movable end is subject to；The boss passes through outside slot to cage body,
And it can be moved along slot.
5. terminal cage according to claim 4, which is characterized in that the cage body further includes the second side plate, described second side
Plate is located at the side that crimping elastic component is not provided with boss, and connect with the top plate and bottom plate of cage body.
6. terminal cage according to claim 5, which is characterized in that institute's crimping elastic component is elastic slice；The fixing end is bullet
One end of piece, the movable end are the other end of elastic slice；The movable end elastic bending is extremely opposite with fixing end.
7. terminal cage according to claim 6, which is characterized in that position set by the plug wire mouth is curved with the movable end
Qu Fangxiang is opposite, and movable end is obliquely installed towards the direction far from fixing end.
8. terminal cage according to claim 6, which is characterized in that first side plate is also provided with mounting hole；The peace
The size for filling hole is greater than the size of crimping elastic component, and the slot is connected to mounting hole；The crimping elastic component may pass through installation
Hole is installed to cage body, and boss can be moved at slot under elastic reaction from mounting hole.
9. terminal cage according to claim 8, which is characterized in that the middle bent of the elastic slice is in U-shape, and is set up in peace
It fills on hole.
10. terminal cage according to claim 1, which is characterized in that the top plate is provided with limited block, and the movable end is opened
Equipped with limiting slot；The movable end is connected at limited block by limiting slot.
11. terminal cage according to claim 1, which is characterized in that the size of the interface from cage body to outside cage body
Increase.
12. a kind of direct plugging-in patches needle, which is characterized in that including needle body and terminal cage, the terminal cage is claim 1-11
Any terminal cage；The tail portion of the needle body is provided with conducting element, and the terminal cage is connected at conducting element, and plug wire mouth
Direction it is consistent with the direction of needle body tail portion.
13. direct plugging-in according to claim 12 patches needle, which is characterized in that the terminal cage is provided at least two,
Each terminal cage is arranged side by side at conducting element.
14. a kind of connector, which is characterized in that including connector ontology, the connector ontology includes that shell and direct plugging-in connect
Contact pin, it is that any direct plugging-in of claim 12-13 patches needle that the direct plugging-in, which patches needle,；One end of the shell is to connect
Socket, the other end of shell are connection jaws；The direct plugging-in patch needle setting shell in, and the head end of the needle body be located at patch
At mouthful.
15. connector according to claim 14, which is characterized in that be provided with contact pin fixing piece in the shell；It is described
Contact pin fixing piece offers mounting groove to the direction of plug receptacle along connection jaws, and the mounting groove patches the shape phase of needle with direct plugging-in
Adaptation；The direct plugging-in patches needle and is pierced into mounting groove by connection jaws towards plug receptacle, and needle body passes through at mounting groove to plug receptacle, end
Sub- cage and conducting element are resisted against in mounting groove.
16. connector according to claim 15, which is characterized in that the side wall of the contact pin fixing piece offers opening,
The boss for patching needle with direct plugging-in that is open is oppositely arranged；The contact pin fixing piece is provided with boss pressing piece；The boss
Pressing piece is articulated with opening, and can pass through under external force opening and squeeze boss, makes the inner wall of movable end and terminal cage point
From.
17. connector according to claim 12, which is characterized in that the connector ontology is M8 connector or M12 connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910321859.5A CN109994841A (en) | 2019-04-22 | 2019-04-22 | A kind of terminal cage, direct plugging-in patch needle and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910321859.5A CN109994841A (en) | 2019-04-22 | 2019-04-22 | A kind of terminal cage, direct plugging-in patch needle and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109994841A true CN109994841A (en) | 2019-07-09 |
Family
ID=67134946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910321859.5A Pending CN109994841A (en) | 2019-04-22 | 2019-04-22 | A kind of terminal cage, direct plugging-in patch needle and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109994841A (en) |
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| US4193655A (en) * | 1978-07-20 | 1980-03-18 | Amp Incorporated | Field repairable connector assembly |
| US5620345A (en) * | 1994-10-21 | 1997-04-15 | Macioce; Lawrence | High density pin and socket electrical connector |
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