CN105556750B - External connection module - Google Patents
External connection module Download PDFInfo
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- CN105556750B CN105556750B CN201480050940.XA CN201480050940A CN105556750B CN 105556750 B CN105556750 B CN 105556750B CN 201480050940 A CN201480050940 A CN 201480050940A CN 105556750 B CN105556750 B CN 105556750B
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- electric part
- cable
- wire cable
- external connection
- connection module
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
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- Connector Housings Or Holding Contact Members (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The present invention relates to field of communication technology, disclosed external connection module, for being connect with fire wire cable and ground wire cable；External connection module takes electric part, second to take electric part and tension disc including housing, pcb board, first：The both ends of housing are equipped with gap, and gap forms the perforation passed through for fire wire cable and ground wire cable with tension disc, and tension disc forms module internal cavity with housing；Pcb board is arranged in module internal cavity；First takes electric part and second that electric part is taken to be electrically connected with pcb board, and first takes electric part for being contacted with the metal inside for the fire wire cable being oppositely disposed, and second takes electric part for being contacted with the metal inside of ground wire cable being oppositely disposed；Tension disc is for compressing fire wire cable and ground wire cable, so that first takes electric part electric part to be taken to contact realization electric pathway with the metal inside of ground wire cable with fire wire cable and second.External connection module provided by the invention solves the problems, such as that external connection module is low with cable connection efficiency.
Description
Technical field
The present invention relates to fields of communication technology, more specifically, are related to a kind of external connection module.
Background technology
At present, connect with cable (including fire wire cable and ground wire cable) external equipment (such as transmitting equipment, receive set
It is standby etc.) wiring is relatively complicated, during external equipment connecting cable, need to reserve respectively on cable and external equipment connection jaws or
Connector operates complex and external equipment position setting or changes underaction, such as external equipment is needed replacing and connect
During line position, operating personnel need wiring of taking out stitches again.This causes external connection module low with the wiring efficiency of cable.
Invention content
The present invention provides a kind of external connection module, to solve the wiring efficiency of external connection module and cable described in background technology
The problem of low.
In order to solve the above technical problem, the present invention provides following technical solutions：
External connection module, for being connect with fire wire cable and ground wire cable；The external connection module includes housing, pcb board, first
Electric part, second is taken to take electric part and tension disc；
The both ends of the housing are equipped with gap, and the gap and the tension disc are formed for the fire wire cable and described
The perforation that line cable passes through, the tension disc form module internal cavity with the housing；
The pcb board is arranged in the module internal cavity；
Described first takes electric part and second that electric part is taken to be electrically connected with the pcb board, and described first take electric part for
The metal inside contact for the fire wire cable being oppositely disposed, described second takes electric part to be used for the institute with being oppositely disposed
State the metal inside contact of ground wire cable；The tension disc is for compressing the fire wire cable and ground wire cable, so that described the
One, which takes electric part electric part to be taken to be contacted with the metal inside of the ground wire cable with the fire wire cable and described second, realizes electric pathway.
Preferably, in above-mentioned external connection module, be provided with optical module on the pcb board, the optical module and optical cable it is external
Optical fiber is connected together to light-path.
Preferably, it in above-mentioned external connection module, is additionally provided with the external optical fiber being divided into branch optical fibers on the pcb board
With the optical branching device of main road optical fiber；
The external optical fiber of the optical module and optical cable is connected together to light-path and is specially：The optical module and the branch
Road optical fiber is connected to form light-path.
Preferably, in above-mentioned external connection module：
Described first takes electric part and second electric part to be taken to be fixed on the housing by pallet, and the two is pierced by the support
The position of disk top surface is for penetrating the fire wire cable or ground wire cable to realize the piercing portion contacted with the metal inside；
Or, described first take electric part and second that electric part is taken to be fixed on the housing by pallet, and the two is pierced by institute
The position for stating pallet top surface is the clamping part for clamping the metal inside of the fire wire cable or ground wire cable.
Preferably, in above-mentioned external connection module, described first takes electric part and the second head end that electric part is taken to be connect with the pcb board
With for adjusting the spring probe of connection length.
Preferably, in above-mentioned external connection module, the piercing portion is to take electric probe or take electric knife.
Preferably, in above-mentioned external connection module, the piercing portion is multiple, and along the fire wire cable or ground wire cable
Extending direction is arranged in rows.
Preferably, in above-mentioned external connection module, the tension disc is one piece, and a side of the tension disc and the housing
Hinged, another side is clamped with the housing by being buckled.
Preferably, in above-mentioned external connection module, the tension disc is two pieces, two pieces of described equal a sides of tension disc and the shell
Body is hinged, and another side is clamped with the housing by being buckled, the hinged side point of two pieces of tension discs and the housing hinge
It Wei Yu not two opposite sides of the housing.
Preferably, in above-mentioned external connection module, the external connection module further includes cover board, the both sides of the cover board and the housing
Both sides be equipped with the connector worked in coordination, the cover board is fixed and clamped by connector on the outside of the tension disc.
External connection module provided by the invention needs to open tension disc, is put into cable, then during with cable connection
Compressing tension disc can realize that first takes electric part and second that metal inside of the electric part respectively with fire wire cable and ground wire cable is taken to contact
Realization takes electricity, solves the problems, such as that external equipment is low with cable connection efficiency in background technology.
External connection module provided by the invention is fixed together with cable so that external connection module is directly attached to the outer of cable
Portion is allowed to be relatively fixed with cable, without additional fixing device, reduces occupied space.External connection module is depended on after cable,
Operating personnel can finely tune external connection module position to reach better using effect by way of bending or coiling cable, i.e., logical
The position of the i.e. adjustable external connection module of adjustment cable is crossed, the local using effect of optimization can be facilitated.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the longitudinal sectional view of external connection module provided in an embodiment of the present invention；
Fig. 2 is the transverse sectional view of external connection module provided in an embodiment of the present invention；
Fig. 3 is external connection module provided in an embodiment of the present invention and the longitudinal sectional view after optoelectronic composite cable cooperation
Fig. 4 is external connection module provided in an embodiment of the present invention and the transverse sectional view after optoelectronic composite cable cooperation；
Fig. 5 is the sectional view of optoelectronic composite cable provided in an embodiment of the present invention；
Fig. 6 is the longitudinal sectional view of another external connection module provided in an embodiment of the present invention；
Fig. 7 is the transverse sectional view of another external connection module provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Whole description, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
An embodiment of the present invention provides a kind of external connection modules, solve the wiring effect of external connection module and cable in background technology
The problem of rate is low.
In order to which those skilled in the art is made to more fully understand the technical solution in the embodiment of the present invention, and make of the invention real
Apply the above-mentioned purpose of example, feature and advantage can be more obvious understandable, below in conjunction with the accompanying drawings to the technology in the embodiment of the present invention
Scheme is described in further detail.
Attached drawing 1- Fig. 4 is please referred to, external connection module provided in an embodiment of the present invention takes electricity including housing 3, pcb board 10, first
Part, second take electric part and tension disc 2.
Housing 3 is the shell of external connection module, and other components for external connection module provide installation foundation.Usual housing 3 can be with
By ABS (Acrylonitrile Butadiene Styrene copolymers, acrylonitrile-butadiene-styrene copolymer)
Material is made, and can also be made of the hard material of other types.Housing 3 is the cavity structure of top end opening, and both ends are set
There is gap, gap forms the perforation 302 passed through for fire wire cable and ground wire cable with tension disc 2.In the present embodiment, housing 3 can
Think square structure, or ship shape structure.Preferably, housing 3 is ship shape structure, and ship type structure is due to streamline knot
Structure connects up conducive in the complex environments such as ceiling, and stress concentration can be avoided when by external force, and then reduces housing 3 and damage
Bad probability.
Tension disc 2 cooperatively forms module internal cavity with housing 3.In practical operating process, the folding of tension disc 2 can be real
The folding of existing module internal cavity.Tension disc 2 can be made of ABS material, can also be made of the hard material of other types.
During the assembly manipulation of cable (including ground wire cable and fire wire cable) and external connection module, crimping is directly opened
Cable is put into module internal cavity by plate 2, and the position that external connection module is stretched in outside cable is in perforation 302, is then covered
Tension disc 2 is to realize the fixation to cable, and during tension disc 2 is covered, first takes in the metal of electric part and fire wire cable
Core and second takes electric part to be contacted with the metal inside of ground wire cable to realize electric pathway, so as to quickly take electricity for pcb board.This implementation
External connection module can also be connected with optical cable in example, i.e., described gap is additionally operable to passing through for optical cable, light with the perforation that tension disc 2 is formed
Cable can be fixed with cable by tension disc 2.
In the present embodiment there are many fit systems of tension disc 2 and housing 3.A kind of fit system of tension disc 2 and housing 3
It is as follows：Tension disc 2 is one piece, and a side and housing 3 of tension disc 2 are hinged, and another side and the housing 3 of tension disc 2 pass through card
Buckle connects.Wherein, a side and another side Relative distribution.During operation, operator is by moving and pressing
It realizes the folding of tension disc 2, is fixedly connected so as to fulfill cable with the quick of external connection module.
Under such fit system, entire tension disc 2 is closed realization and (including fire wire cable and ground wire cable, may be used also to cable
To include optical cable) compression, entire cable is in releasing orientation after tension disc 2 is opened.It is compacted to realize that cable is in
To the operation of external connection module under state, the tension disc 2 in the present embodiment can be two pieces, the cooperation of two pieces of tension discs 2 and housing 3
Mode is identical, and equal a side is hinged with housing 3, and opposite another side is clamped with housing 3 by being buckled.More preferably, on
Two opposite sides that two pieces of tension discs are located at housing 3 with the hinged hinged side of the housing 3 respectively are stated, such structure can
So that the opening direction of two pieces of tension discs 2 when wherein a tension disc 2 is in impaction state on the contrary, so that open another crimping
Plate 2 is to operate corresponding site.Meanwhile above-mentioned two pieces of tension discs 2 enable to pressing force of the tension disc 2 to entire cable
It is more balanced, the stability of compression can be improved.
Above-mentioned tension disc 2 is connected with housing 3 for clamping.Snap fit can realize tension disc 2 and housing quickly, securely
3 connection, so realize to cable (including firewire circuit and ground wire cable) and external connection module quickly, firmly fix.In reality
In the application process on border, cable is more firmly fixed in order to realize, the pressure that usual housing 3 is formed after being fixed with tension disc 2
String holes diameter is slightly less than the diameter of the cable bundle of cable formation.Its deformation generates after cable bundle is strongly compressed in such cases
Restoring force may make tension disc 2 and the cooperation of housing 3 fail, i.e., the joint end of tension disc 2 may be flicked.It is further
The connective stability of external connection module and cable bundle is improved, external connection module provided in an embodiment of the present invention further includes cover board 1, the lid
The both sides of plate 1 and the both sides of the housing 3 are equipped with the connector worked in coordination, and the cover board 1 is fixed and clamped by connector
2 outside of tension disc.Specifically, the cover board 1 can be slip lid, and the fit system with housing 3 can be as follows：Housing 3
Both sides outer wall is both provided with groove 301, and the both sides of cover board 1 have the protrusion 102 coordinated with groove 301, at least one end of groove 301
With the opening to come in and go out for protrusion 102, raised 102 slide into grooves 301 realization cover board 1 is fixedly connected with housing 3, the cover board
1 is arranged on the outside of the tension disc 2, plays preferable reinforcement effect, preferably solves external connection module and connect with cable bundle
Stability problem.For the ease of being operated to cover board 1, the top surface of the cover board 1 in the present embodiment can set anti-slip part 101,
Such as the anti-skid structures such as anti-slip tank, anti-skid bulge.
Certainly, the fit system of tension disc 2 and housing 3 can also use other modes carry out, for example, with cover board 1 and shell
The mode that the fit system of body 3 is identical coordinates.Since the cooperation of protrusion and groove is relatively stablized, then external connection module can be then not required to
Want cover board 1.After the cooperation of cable bundle and external connection module at this time needs operating personnel firmly to compress, then move tension disc 2 and realize
With the cooperation that is fixedly connected of housing 3, such mode for by the way of clamping is connected, is operated compared to tension disc 2 and housing 3
It is more inconvenient.
Pcb board 10 is arranged in module internal cavity, in general, being provided with electronic component on pcb board 10 to realize external connection module
Function.Attached drawing 1 is please referred to, antenna 11 is provided on pcb board 10, to realize the transmission of signal or reception, external connection module at this time
It needs to be connected with optical cable.External connection module can be connect with optical cable, drawn external optical fiber 8 from optical cable, can be provided on pcb board 10
The optical module 7 being connected with external optical fiber 8, external optical fiber 8 are connected to form light-path with optical module 7.Under normal conditions, external optical fiber
8 can select the tail end in external optical fiber 8 to grind banjo fixing butt jointing with the connection mode of optical module 7, then cold joint or heat-melting butt-joint
The mode of connector, external optical fiber 8 can also be connected by 9 auxiliary positioning of light docking adapter with optical module 7.
If the external optical fiber that the optical cable is drawn needs to continue to realize that optical fiber resumes on optical cable, pcb board 10 can be with
With the optical branching device being connected with external optical fiber 8, optical branching device by the external optical fiber 8 be divided into all the way branch optical fibers, lead all the way
Road optical fiber, optical module specifically connect to form light-path with the branch optical fibers that optical branching device separates, main road optical fiber and optical cable subsequent optical
The fibre realization that connects resumes.
First takes electric part and second that electric part is taken to be electrically connected with pcb board 10, and first takes electric part and fire wire cable positioned opposite,
Second takes electric part and ground wire cable positioned opposite.Tension disc 2 is used to compress the cable bundle of optical cable and cable formation so that first
Take the metal inside of electric part and fire wire cable and second that electric part is taken to contact to realize electric pathway with the metal inside of ground wire cable.
When external connection module includes cover board 1, it is preferred that tension disc 2 is tightly attached to the inner surface of 1 module oriented approach inner cavity of cover board
On, to realize that cover board 1 applies tension disc 2 more balanced and more efficiently pressure.Meanwhile tension disc 2 is by the pressure of cover board 1
Power more effectively compresses cable bundle, so that first takes electric part compared with steadily taking electric part with the metal inside of fire wire cable and second
It is contacted with the metal inside of ground wire cable and realizes electric pathway.
From the above description it can be seen that the external optical fiber 8 of optical cable is connect with optical module 7 realizes light-path, the pressure of cover board 1
So that tension disc 2 compresses cable bundle so that with fire wire cable it is positioned opposite first take electric part and opposite with ground wire cable
Arrangement second takes electric part and the metal inside of corresponding cable to be in contact, due to first take electric part and second take electric part and
Pcb board 10 is electrically connected, and then first takes the metal inside of electric part and fire wire cable and second to take the gold of electric part and ground wire cable
Belonging to inner core contact realizes electric pathway.As it can be seen that external optical fiber 8 is connected with optical module 7, first takes electric part and fire wire cable and second
Electric part is taken, which to be contacted with the metal inside of ground wire cable, final to be realized external connection module and is connect with the photoelectricity of optical cable and cable.
In practical application process, in order to ensure that first takes electric part and second to take electric part accurately corresponding to cable bundle
The metal inside contact of position, those skilled in the art can change fire wire cable and ground wire line during cable is compressed
The position of cable.Although this mode can reach the purpose of the present invention, in practical application process, fire wire cable
Exist in a manner of cable bundle with ground wire cable, it in this way may there are first to take electric part that cannot accurately touch fire wire cable
Metal inside, second take electric part cannot accurately touch ground wire cable metal inside situation.Therefore, across external mould
Cable, the optical cable of block are usually the optoelectronic composite cable for integrating optical cable, ground wire cable and fire wire cable.Attached drawing 3-5 is please referred to,
More preferably, there are three mutually isolated cable laying areas, respectively optical cable for envelope modeling oversheath 41 tool of optoelectronic composite cable 4
Area, firewire area and ground wire area.Correspondingly, optical cable 42 is arranged on optical cable area, and fire wire cable 43 is arranged on firewire area, ground wire cable
44 are arranged on ground wire area.The isolation distribution that cable lays area enables to optical cable 42, fire wire cable 43 and ground wire cable 44 to be isolated
Distribution, and then avoid interfering with each other between three kinds of cables.Moreover, the mode of this isolation distribution can further avoid the
One takes electric part and the second situation for taking electric part that can not accurately take electricity.Corresponding, in order to realize the photoelectricity to above structure
Composite rope 4 realizes more stable compression, and the perforation 302 on housing 3 matches with the shape of optoelectronic composite cable 4.Tension disc 2 has
There is the recess 201 being adapted with optoelectronic composite cable 4.Preferably, fire wire cable and ground wire cable are symmetrically distributed in optoelectronic composite cable 4
The both sides of middle optical cable, correspondingly, first takes electric part and the second both sides that electric part is taken to be separately positioned on housing 3.
In the present embodiment, first takes electric part and second to take electric part that can take electricity in a manner of piercing under the effect of the pressure
To realize electric pathway, i.e., first takes electric part and second that electric part is taken to be pierced into corresponding cable to realize in the metal with cable
Core contact electricity getting.In general, first takes electric part and second electric part to be taken to be fixed on housing 3 by pallet, and the two is pierced by pallet
The position of top surface is piercing portion, and piercing portion realizes for penetrating fire wire cable or ground wire cable and takes electricity.With Fig. 2 or Fig. 4 institutes
What is shown takes electric part to take electric part as first, and first takes electric part to be fixed on housing 3 by pallet 5, and piercing portion 12 is used to take electricity,
First takes the head end 6 of electric part for being electrically connected with pcb board 10.Electric part is taken to take electric part as second using shown in FIG. 1, second takes electric part
Be fixed on housing 3 by pallet 13, piercing portion 14 is for taking electricity, second takes the head end (not shown) and pcb board of electric part
10 electrical connections.Above-mentioned first takes electric part and second to take in the structure of electric part, and pallet takes electric part for first or second takes the branch of electric part
Support part part, first takes electric part and second that electric part is taken to be electrically connected with pcb board 10 so that piercing portion take after electricity with pcb board 10
Electrical connection.First takes electric part and second to take in electric part, one be pierced into fire wire cable take after electricity by after pcb board 10 again by another
One is pierced into ground wire cable and realizes electric pathway.Fire wire cable or ground wire cable are penetrated for the ease of piercing portion, piercing portion is preferably
It takes electric probe or takes electric knife.In order to ensure that piercing portion takes the accuracy of electricity after penetrating, piercing portion can be multiple, and along fire
The extending direction of line cable or ground wire cable is arranged in rows.
Attached drawing 6 and 7 is please referred to, first takes electric part and second to take electric part that can clamp firewire line under the effect of the pressure
The mode of the metal inside of cable and ground wire cable takes electricity to realize electric pathway.Only such mode needs during operation
Operating personnel need electric part, second is being taken to take the corresponding position of electric part with first in advance, by fire wire cable and the crust of ground wire cable
Stripping, bare metal inner core.In general, first takes electric part and second electric part to be taken to be fixed on housing 3 by pallet, and the two is worn
The position for going out pallet top surface is clamping part 15, and clamping part 15 is used to clamp the metal inside of fire wire cable or ground wire cable, and then
Realization takes electricity.Specifically, clamping part 15 can be holing clip piece.Fig. 6 and external connection module illustrated in fig. 7 with shown in Fig. 1 and Fig. 2
External connection module differ only in clamping part 15 and piercing portion 12.The other structures of Fig. 6 and external connection module shown in Fig. 7 can join
The associated description of elsewhere herein is examined, this is not repeated.Certainly, first electric part and second is taken to take electricity in the embodiment of the present invention
Part all can be multiple, and some of them first take electric part and second electric part is taken to be pierced by the position of pallet top surface can be piercing portion
(such as probe or take electric knife), other first take electric part and second electric part is taken to be pierced by the position of pallet top surface can be clamping
Intermediate plate, i.e. piercing portion and clamping part are used in mixed way, such as probe is used in mixed way with clamping intermediate plate.
In the actual production process of external connection module, connecting portion is usually rigid metal.Between pallet and pcb board 10
There are foozles for distance so that the length of connecting portion be more than the distance between pallet and pcb board 10, eventually lead to connecting portion compared with
Hardly possible is mounted between pallet and pcb board 10.In order to solve the problems, such as this, the embodiment of the present invention provides first and electric part and second is taken to take electricity
The head end that part is connect with pcb board 10 has the spring probe for adjusting connection length.Spring probe realizes first by flexible
It takes electric part and second that the head end of electric part is taken to stretch, and then realizes that first takes electric part and second to take the adjustment of electric part connection length.This
In the case of kind, even if in small distance between pallet and pcb board 10, then head end and PCB can be adjusted by spring probe
Plate 10 is electrically connected.Spring probe causes first to take electric part and second that the head end of electric part is taken to become the component with Telescopic, should
Kind structure also is able to reduce the active force that connecting portion applies pcb board 10 during optoelectronic composite cable 4 is compressed of tension disc 2,
And then solve the problems, such as that connector applies larger power to pcb board 10 and the electronic component on pcb board 10 is caused to be easily damaged.
In the embodiment of the present invention, pallet can be metal, plastic material making, or pcb board.The embodiment of the present invention
The specific material of pallet is not limited.
During introduction through this embodiment is it is found that external connection module provided in this embodiment is connected with cable, open
Compress tension disc after tension disc 2, realize first take electric part and second take electric part respectively with fire wire cable and the metal of ground wire cable
Inner core contact takes electricity to realize, solves the problems, such as that external equipment and cable connection efficiency are low in background technology.
External connection module provided in this embodiment can be fixed together with optical cable and cable so that external connection module directly depends on
In the outside of cable bundle (cable bundle that cable and optical cable are formed), it is allowed to be relatively fixed with cable, without additional fixing device,
Reduce occupied space.External connection module is depended on after cable bundle, operating personnel can by way of bending or coiling cable bundle come
Fine tuning external connection module position to reach better using effect, i.e., is the position of adjustable external connection module by adjusting cable, can
Facilitate local optimum using effect.Meanwhile external optical fiber can be formed in any position of optical cable, and can adjust according to demand
The extension of whole external optical fiber.Site operation personnel can determine the position of external optical fiber according to the reasonable design of construction site
It puts and length, and then suitable for the field connection environment of various complexity.As it can be seen that external connection module provided by the invention can improve line
The flexibility that cable beam is connect with external connection module, can finally solve that network cabling system is poor to construction site adaptability to ask
Topic.
In addition, optoelectronic composite cable 4 provided in this embodiment is set using subregion so that first takes electric part and second to take electric part
It is corresponding with the cable in corresponding region, the accuracy for taking electricity can be improved.
Those skilled in the art will readily occur to the present invention its after considering specification and putting into practice invention disclosed herein
Its embodiment.This application is intended to cover the present invention any variations, uses, or adaptations, these modifications, purposes or
Person's adaptive change follows the general principle of the present invention and including undocumented common knowledge in the art of the invention
Or conventional techniques.Description and embodiments are considered only as illustratively, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the invention is not limited in the exact method for being described above and being shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by appended claim.
Claims (8)
1. external connection module, for being connect with fire wire cable and ground wire cable；It is characterized in that, the external connection module include housing,
Pcb board, first take electric part, second to take electric part and tension disc；
The both ends of the housing are equipped with gap, and the gap forms with the tension disc and supplies the fire wire cable and the ground wire line
The perforation that cable passes through, the tension disc form module internal cavity with the housing；
The pcb board is arranged in the module internal cavity, and the electronics for realizing the external connection module function is provided on the pcb board
Component；
Described first takes electric part and second that electric part is taken to be electrically connected with the pcb board, and described first take electric part for with its
The metal inside contact of the fire wire cable positioned opposite, described second take electric part for be oppositely disposed it is described
The metal inside contact of line cable；The tension disc is for compressing the fire wire cable and ground wire cable, so that described covering
During tension disc, described first take the metal inside of electric part and the fire wire cable and described second take electric part with describedly
Electric pathway is realized in the metal inside contact of line cable；
The tension disc is one piece, and a side of the tension disc and the housing hinge, and another side leads to the housing
Cross buckle clamping；Alternatively, the tension disc is two pieces, and two pieces of described equal a sides of tension disc and the housing hinge, opposite side
Side is clamped with the housing by being buckled, and the hinged side of two pieces of tension discs and the housing hinge is located at the housing respectively
Two opposite sides.
2. external connection module according to claim 1, which is characterized in that optical module, the optical mode are provided on the pcb board
The external optical fiber of block and optical cable is connected together to light-path.
3. external connection module according to claim 2, which is characterized in that be additionally provided on the pcb board for will be described external
Optical fiber is divided into the optical branching device of branch optical fibers and main road optical fiber；
The external optical fiber of the optical module and optical cable is connected together to light-path and is specially：The optical module and the branch optical fibers
It is connected to form light-path.
4. external connection module according to claim 1, it is characterised in that：
Described first takes electric part and second electric part to be taken to be fixed on the housing by pallet, and the two is pierced by the pallet top
The position in face is for penetrating the fire wire cable or ground wire cable to realize the piercing portion contacted with the metal inside；
Or, described first take electric part and second that electric part is taken to be fixed on the housing by pallet, and the two is pierced by the support
The position of disk top surface is the clamping part for clamping the metal inside of the fire wire cable or ground wire cable.
5. external connection module according to claim 4, which is characterized in that described first take electric part and second take electric part with it is described
The head end of pcb board connection has the spring probe for adjusting connection length.
6. external connection module according to claim 4 or 5, which is characterized in that the piercing portion is to take electric probe or take electricity
Cutter.
7. external connection module according to claim 6, which is characterized in that the piercing portion is multiple, and along the firewire
The extending direction of cable or ground wire cable is arranged in rows.
8. external connection module according to claim 1, which is characterized in that the external connection module further includes cover board, the cover board
The both sides of both sides and the housing be equipped with the connector worked in coordination, the cover board is fixed and clamped by connector in the pressure
On the outside of line plate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/079952 WO2015192294A1 (en) | 2014-06-16 | 2014-06-16 | External module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105556750A CN105556750A (en) | 2016-05-04 |
| CN105556750B true CN105556750B (en) | 2018-06-08 |
Family
ID=54934653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480050940.XA Active CN105556750B (en) | 2014-06-16 | 2014-06-16 | External connection module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105556750B (en) |
| WO (1) | WO2015192294A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2572755A1 (en) * | 2007-01-03 | 2008-07-03 | Ken Shipalesky | Wire-line connection system |
| DE102009038739B4 (en) * | 2009-08-27 | 2021-11-18 | Sew-Eurodrive Gmbh & Co Kg | Arrangement for electrical connection, in particular electrical contact, of a multi-core coaxial cable with a circuit board, circuit arrangement and electrical device |
| CN102313833A (en) * | 2011-07-22 | 2012-01-11 | 四川省电力公司达州电业局 | Voltage signal collector |
| CN202353974U (en) * | 2011-12-23 | 2012-07-25 | 成都芯通科技股份有限公司 | Wire outgoing structure of outdoor communication chassis |
| CN202602015U (en) * | 2012-01-05 | 2012-12-12 | 昆山嘉华电子有限公司 | Coaxial electric connector |
| CN202695895U (en) * | 2012-01-19 | 2013-01-23 | 深圳吉天广通科技有限公司 | Bus-duct electricity getting device |
-
2014
- 2014-06-16 CN CN201480050940.XA patent/CN105556750B/en active Active
- 2014-06-16 WO PCT/CN2014/079952 patent/WO2015192294A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015192294A1 (en) | 2015-12-23 |
| CN105556750A (en) | 2016-05-04 |
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