CN106898885A - Deconcentrator and separated time system - Google Patents
Deconcentrator and separated time system Download PDFInfo
- Publication number
- CN106898885A CN106898885A CN201710002818.0A CN201710002818A CN106898885A CN 106898885 A CN106898885 A CN 106898885A CN 201710002818 A CN201710002818 A CN 201710002818A CN 106898885 A CN106898885 A CN 106898885A
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- connecting piece
- metal connecting
- metal
- deconcentrator
- wire casing
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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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/32—End pieces with two or more terminations
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
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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
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
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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
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/04—Connectors or connections adapted for particular applications for network, e.g. LAN connectors
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The embodiment of the invention provides a kind of deconcentrator and separated time system.The deconcentrator includes drain pan and withholds the upper lid on drain pan, and drain pan includes Bussing connector, the first pcb board and multiple the first separate metal connecting pieces, and the first metal connecting piece is used to cut cable and be connected with cable；First metal connecting piece is electrically connected to Bussing connector by the first pcb board, wherein, multiple first metal connecting pieces are corresponded with the terminal of Bussing connector.Deconcentrator of the invention, existing deconcentrator can be solved have to be off bus that the connection of many equipment could be realized using deconcentrator, it is easily caused wire length after bus disconnects not enough, to cause to be connected between bus and deconcentrator, influences the problem of construction speed.
Description
Technical field
The present invention relates to Network Connection field, more particularly to a kind of deconcentrator and separated time system.
Background technology
In ethernet network wiring implementation process, there is a network system needs to be connected with two other network system
Situation, now have two methods, one is attached using hub or switch equipment, two be use deconcentrator by three sections
Netting twine links together, and three-way connector is referred to as deconcentrator now more.At the same time, with Ethernet cable as transmission medium
Bus communication field, such as CAN, RS-485 buses in its bus being related to and branch line connection, can also be applied to separated time
Device, and it is referred to as t connector deconcentrator now more.
Deconcentrator under this two classes application field, is required to cut original cable from branch junction, then uses and divides
Line device is connected.If without reserved allowance in wiring process, be present stress retraction in the bus after cutting to bus, cause
Bus after cutting cannot be coupled together with deconcentrator.If be now in new wiring installation, bus can be pulled back,
Increase the bus length for continuing, to meet the interconnection after broken string.If in deconcentrator is used on old networking, due to bus
Limited length, curtailment after cutting, and bus length cannot be adjusted, therefore smoothly bus cannot be connected with deconcentrator
Come.
Netting twine binding post is that through a kind of commonly used part, be generally used in netting twine single leads in network layout engineering
The connection of line, typical case's application is the netting twine that connection disconnects or realizes many logical interconnections.Existing three grooves binding post, it is by upper lid
With drain pan two parts composition, electrically interconnect, three metal connecting pieces are limited in the plastics draw-in groove of drain pan on drain pan, real
The fixation of existing metal connecting piece position.Have a metallic channel on drain pan in front of each metal connecting piece, it would be desirable to connection it is many
During individual solid conductor is by metallic channel insertion metal connecting piece, then upper lid is firmly depressed, then coupled together three wires.
In order to realize the three-terminal link of netting twine, 8 single lines (part netting twine is 4) of netting twine respectively need a terminals
Son.When realizing that threeway is connected as deconcentrator using binding post, have the disadvantage that：
For 8 netting twine threeway connections of wire, it is necessary to using 8 binding posts, crimping workload is big, it is necessary to disconnect total
Line could realize the connection of many equipment using deconcentrator, be easily caused bus disconnect after wire length not enough, cause bus with
Cannot be connected between deconcentrator, influence construction speed.
The content of the invention
In view of this, the embodiment of the present invention provides a kind of deconcentrator and separated time system, necessary to solve existing deconcentrator
Disconnecting bus could realize the connection of many equipment using deconcentrator, be easily caused wire length after bus disconnects and not enough, cause
Cannot be connected between bus and deconcentrator, influence the problem of construction speed.
To achieve these goals, the invention discloses a kind of deconcentrator, including drain pan and the upper lid on drain pan is withheld,
Drain pan includes Bussing connector, the first pcb board and multiple the first separate metal connecting pieces, and the first metal connecting piece is used for
Cutting cable is simultaneously connected with cable；First metal connecting piece is electrically connected to Bussing connector by the first pcb board, wherein, it is multiple
First metal connecting piece is corresponded with the terminal of Bussing connector.
A kind of separated time system, including multiple above-mentioned deconcentrators are additionally provided, is connected by bus between multiple deconcentrators
Device is interconnected.
From above-mentioned technical proposal as can be seen that the deconcentrator of the embodiment of the present invention, Bussing connector and the first metal are connected
Fitting is integrated on pcb board so that multiple connectors of deconcentrator are integrated into one, and Bussing connector all the time with each first gold medal
Connection is kept between category connector, therefore when using the deconcentrator, Bussing connector can be made to keep being connected with bus, without
Disconnecting bus can just introduce branch line connection, only need to peel off netting twine sleeve pipe, it is possible to which branch line wire is snapped onto into corresponding groove position, real
Existing connection between bus and each branch line, reduces engineering construction difficulty, be not in after bus disconnects wire length it is inadequate
The problem for causing to be connected between bus and deconcentrator, improves the reliability and stability of bus connection, for Old And New Networks
Network is applicable, and operates simpler convenience, and cost is lower.Because bus is without disconnecting, therefore whether there is carry branch line, or
Whether person increases and decreases branch line, and on bus without influence, therefore it is constant that bus can be kept to connect impedance so that impedance keeps continuous,
Ensure the signal quality of network connection.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overlooking the structure diagram of the deconcentrator of first embodiment of the invention；
Fig. 2 is the side structure schematic view of the deconcentrator of first embodiment of the invention；
Fig. 3 is the structural representation of the first metal connecting piece of the deconcentrator of first embodiment of the invention；
Fig. 4 is the structural representation of the deconcentrator of second embodiment of the invention；
Fig. 5 is the structural representation of the spiral cover of the deconcentrator of second embodiment of the invention；
Fig. 6 is the application structure schematic diagram of the deconcentrator of the embodiment of the present invention；
Fig. 7 is the drain pan schematic diagram of the deconcentrator of the embodiment of the present invention.
Description of reference numerals：1st, drain pan；2nd, upper lid；3rd, Bussing connector；4th, the first pcb board；5th, the first metal connecting piece；
6th, the second pcb board；7th, the second metal connecting piece；8th, the first wire casing；9th, the second wire casing；10th, sheet metal；11st, wedge angle；12nd, install
Opening；13rd, spiral cover；14th, return spring；15th, the first guide pillar；16th, the second guide pillar；17th, opening groove.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment one
A kind of deconcentrator provided in an embodiment of the present invention, can be applied to the network equipment terminals such as server, communication equipment it
Between networking connection.
With reference to referring to shown in Fig. 1 to Fig. 3, the deconcentrator of the embodiment of the present invention includes drain pan 1 and withholds upper on drain pan 1
Lid 2, drain pan 1 includes Bussing connector 3, the first pcb board 4 (Printed Circuit Board printed circuit board (PCB)s) and multiple phases
Mutual independent the first metal connecting piece 5, the first metal connecting piece be used to cut the sleeve pipe of cable and with the sleeve pipe cut open in
Copper cash realizes connection, and the first metal connecting piece 5 is electrically connected to Bussing connector 3 by the first pcb board 4, wherein, multiple first gold medals
Category connector 5 is corresponded with the terminal of Bussing connector 3, and each first metal connecting piece 5 is connected to the wire of Bussing connector 3
It is non-cross.
First metal connecting piece 5 directly can be connected to Bussing connector 3 by the holding wire printed on the first pcb board 4,
Bussing connector 3 can also be connected to by with the wire that is attached of holding wire on the first pcb board 4, can be according to cost
Suitable wire laying mode is selected with the factor such as effect.
The deconcentrator of the embodiment of the present invention, the metal connecting piece 5 of Bussing connector 3 and first is integrated on pcb board so that
Multiple connectors of deconcentrator are integrated into one, and the company of holding between each first metal connecting piece 5 all the time of Bussing connector 3
Connect, therefore when using the deconcentrator, Bussing connector 3 can be made to keep being connected with bus, can just draw without disconnecting bus
Enter branch line connection, only need to peel off netting twine sleeve pipe, it is possible to by branch line wire snap onto corresponding groove position, realize bus and each branch line it
Between connection, reduce engineering construction difficulty, be not in bus disconnect after wire length not enough cause bus and deconcentrator
Between the problem that cannot connect, improve the reliability and stability of bus connection, it is applicable for new and old network, and operation
Simpler convenience, cost is lower.Because bus is without disconnecting, therefore whether there is carry branch line, or whether increase and decrease branch line, it is right
Bus is without influence, therefore it is constant that bus can be kept to connect impedance so that impedance keeps continuous, it is ensured that the signal of network connection
Quality.
Optionally, the second pcb board 6 and the multiple second metals connection being arranged on the second pcb board 6 are provided with upper lid 2
Part 7, the first metal connecting piece 5 and the second metal connecting piece 7 are corresponded and set.By being arranged at the first metal on upper lid 2
The second metal connecting piece 7 that connector 5 is engaged, ensure that when being pressed between upper lid 2 and drain pan 1, upper lid 2 and drain pan 1
The draw-in groove of upper setting can effectively cut the sleeve pipe of cable, realize the electrical connection between metal connecting piece and Bussing connector 3,
Ensure connection effect.
In the present embodiment, the first metal connecting piece 5 and the second metal connecting piece 7 are 8, and connector is, for example, RJ45
Connector.For buckle is engaged by clamping between upper lid 2 and drain pan 1, grab is provided with upper lid 2, card is provided with drain pan 1
Mouthful, grab is fastened on bayonet socket.
As shown in fig. 7, wherein J1-J8 is metal connecting piece, J9 is RJ45 connectors, RJ45's for the structural principle of drain pan 1
Pin1-8 is connected with J1-J8 respectively, and differential pair order during layout according to 1/2,3/6,4/5,7/8 is connected up, and metal connecting piece is arrived
The cabling of RJ45 is as far as possible short.It can be seen from figure 7 that the Pin1-8 of RJ45 this 8 metal connecting pieces keep connecting with J1-J8 all the time
Connect, therefore after bus is accessed, bus is that this 8 metal connecting pieces are in connection status with J1-J8 all the time, without going again
EBI is turned off, it is possible to branch line is introduced at J1-J8 and is connected, and be exactly between bus after branch line connection
Connection is kept, therefore, it is possible to improve the efficiency of branch line connection, the probability gone wrong in connection procedure is reduced, is simplified separated time and is connected
Binding structure.
In the present embodiment, multiple first metal connecting pieces 5 are divided into two groups, and every group is four, two group of first metal connection
5 one groups of part is a row, and two group of first metal connecting piece 5 lines up two row by group, and each group of four the first metal connecting pieces 5 are uniform
Interval setting.Because multiple first metal connecting pieces 5 are arranged on the first pcb board 4, if provided as a row, then can cause
Deconcentrator length is long, not only causes material consumption excessive, and area occupied is excessive during installation, and easily makes the shape of the first pcb board 4
Growth strip, influences the structural strength of the first pcb board 4.
The first wire casing 8 is provided with first metal connecting piece 5, the second wire casing 9 is provided with the second metal connecting piece 7, the
One wire casing 8 and the second wire casing 9 are oppositely arranged.When the wire of branch line is accessed into metal connecting piece, branch line wire is put into the simultaneously
In first wire casing 8 of one metal connecting piece 5 and the second wire casing 9 of the second metal connecting piece 7, due to the first wire casing 8 and second
Wire casing 9 is oppositely arranged, therefore can make branch line wire successfully also cross the first wire casing 8 and the second wire casing 9, is easy to implement branch
The access of line.By branch line wire place after the completion of, only upper lid 2 need to be pressed on drain pan 1, it is possible to complete branch line wire with
Connection between deconcentrator.
First metal connecting piece 5 and the second metal connecting piece 7 include one group of sheet metal 10, and one group of sheet metal includes three
Sheet metal 10, wherein the length of the length more than the sheet metal 10 for being located at centre of the sheet metal 10 positioned at both sides, positioned at both sides
Wire casing is formed between sheet metal 10 and is arranged in wire casing positioned at middle sheet metal 10, had positioned at middle sheet metal 10
Wedge angle 11.First metal connecting piece 5 and the second metal connecting piece 7 are in tooth form, in the sheet metal 10 of the centre with wedge angle 11
Place is formed with middle wire casing, and branch line wire is snapped in the middle wire casing.Because intermediate metal film 10 has wedge angle 11, therefore do not allow
Easily wire card is broken, and the contact area of draw-in groove and wire can be increased simultaneously, it is not easy slip and come off, increased wedge angle
11 contacts also can effectively reduce the probability of branch line wire and deconcentrator loose contact, and raising branch line wire is accessed after deconcentrator
Connective stability and reliability.
When using the deconcentrator, the outer layer sleeve of netting twine is peelled off, its 8 wires are (straight according to twisted-pair production standard
It is logical or intersect), cable is put into draw-in groove respectively, then upper lid 2 is linked closely on, two draw-in grooves are close together, the point of sheet metal 10
Angle 11 punctures on the tight copper cash for snapping into inside wire insulation, realizes being stably connected with.At RJ45 connectors, using with crystal
The netting twine of head is inserted, you can realize the access of branch node.By above-mentioned connected mode so that branch node passes through finished product
Netting twine is connected, you can realize that threeway is connected.
Preferably, the tool angular sheet metal bending of the second metal connecting piece 7 and have with the first metal connecting piece 5
The sheet metal contact of wedge angle；Or first metal connecting piece 5 the bending of tool angular sheet metal and with the second metal connecting piece 7
Has angular sheet metal contact；Or second metal connecting piece 7 the bending of tool angular sheet metal and the first metal connecting piece 5
The bending of tool angular sheet metal, contacted after two sheet metals bendings.By setting this structure, in the connection of the second metal
Sheet metal 10 on part 7 has been cut open after cable, it is possible to which the sheet metal 10 bent by this is by corresponding first metal
The metal connecting piece 7 of connector 5 and second links together, it is to avoid only the second metal connecting piece 7 cuts cable and causes the first gold medal
The category problem that cannot be connected with the Bussing connector 3 on drain pan 1 of connector 5, improve the stability of deconcentrator attachment structure with can
By property.
Alternatively, the intermediate metal film of the intermediate metal film of the second metal connecting piece 7 and the first metal connecting piece 5 is point
Angle sheet metal, and both of which do not bend, the wedge angle of two intermediate metal films contacts with each other, so as to play cutting cable and mutually interconnect
The effect for connecing.The intermediate metal film of the intermediate metal film of the second metal connecting piece 7 and the first metal connecting piece 5 can also wherein one
Individual is wedge angle sheet metal, and another is the sheet metal with raised metal column, or other metal structures, it is only necessary to protected
Contact is realized between two intermediate metal films of card.
In a specific embodiment, the sheet metal of first metal connecting piece 5 forms the first wire casing 8, described
The sheet metal of the second metal connecting piece 7 forms the second wire casing 9, first metal connecting piece 5 and second metal connecting piece 7
One-to-one corresponding setting, the first wire casing 8 on first metal connecting piece 5 and second metal connecting piece 7 corresponding to it
On the second wire casing 9 shift to install, and first wire casing 8 be located at first wire casing 8 corresponding to the second wire casing 9 extended line
On.Shifting to install herein refers to that, when the lid of upper lid 2 is pressed on drain pan 1, the first wire casing 8 is not to face the second wire casing 9,
But to a lateral deviation of the second wire casing 9 so that both form staggering for certain orientation, but the first wire casing 8 and the second wire casing 9
Still there is part to connect so that the second wire casing 9 is located on the extended line of the first wire casing 8 corresponding to it.So set benefit be,
When branch line wire is snapped in into the first wire casing 8 and the second wire casing 9, because the first wire casing 8 and the second wire casing 9 misplace, therefore first
Between the wire casing 9 of wire casing 8 and second and complete corresponding through hole is not directly formed, namely the wire casing through-hole diameter that both are formed was both
The no more than diameter of the first wire casing 8, the also no more than diameter of the second wire casing 9, the first wire casing 8 and the second wire casing 9 are ultimately formed
Wire casing through-hole diameter size determined with the dislocation distance of the second wire casing 9 by the first wire casing 8.Because the first wire casing 8 is led with branch line
One section of cooperation of line, the second wire casing 9 coordinates with another section of branch line wire, when the first wire casing 8 and the second wire casing 9 slightly misplace
When, it is possible to the mistake formed between the first wire casing 8 and the second wire casing 9 is reduced by the dislocation of the first wire casing 8 and the second wire casing 9
The diameter of line passage so that the side wall of the side wall of the first wire casing 8 and the second wire casing 9 cooperates and compresses branch line wire, on the one hand
The first metal connecting piece 5 and the second metal connecting piece 7 can be improved to the locating effect of branch line wire, on the other hand can also be protected
Electrical connection effect between card branch line wire and deconcentrator.
In the present embodiment, first group of the first metal connecting piece 5 and second group of the first metal connecting piece 5 are along first group
The orientation of the first metal connecting piece 5 shift to install, the first wire casing 8 of first group of the first metal connecting piece 5 corresponds to
Second group of two interval locations of the first adjacent metal connecting piece 5, the first wire casing of second group of the first metal connecting piece 5
8 two interval locations of the first adjacent metal connecting piece 5 for corresponding to first group.Due to needed on the first pcb board 4 set with
The wire that each first metal connecting piece 5 is connected, so if branch line wire is by where second group of the first metal connecting piece 5
When side is attached with the first wire casing 8 of first group of the first metal connecting piece 5, it is necessary to which the first metal for avoiding second group connects
The position of fitting 5, it is to avoid second group of the first metal connecting piece 5 is to branch line wire and first group of the first metal connecting piece 5
Connection cause interference.By the correspondence of the first wire casing 8 on first metal connecting piece 5 in first group of first metal connecting piece
Two interval locations of the first adjacent metal connecting piece 5 in second group of first metal connecting piece so that with first group
The connected branch line wire of the first wire casing 8 on one metal connecting piece can directly from adjacent in second group of first metal connecting piece
Two the first metal connecting pieces 5 between interval location at pass through, without by second group of first metal connecting piece
First metal connecting piece position, the first metal connecting piece in second group of first metal connecting piece will not be to first group of metal
The branch line wire connection of the first wire casing 8 on connector causes interference, such that it is able to solve this problem well so that first
The arrangement of metal connecting piece 5 is more reasonable, structure more safety and stability.Correspondingly, in second group of first metal connecting piece
The interval location that one wire casing 8 corresponds to two the first adjacent metal connecting pieces 5 in first group of first metal connecting piece is set,
The first metal connecting piece in first group of first metal connecting piece can also be prevented effectively in second group of first metal connecting piece
The first wire casing 8 branch line wire connection cause interference.
Opening groove 17 is provided with upper lid 2, the effect of the opening groove 17 is to need to pull down upper lid 2 from drain pan 1
When, it is possible to use the aid such as edge of a knife screwdriver, the upper lid 2 after being linked closely from opening groove 17 is tilted, so as to be taken out stitches
Deng operation so that deconcentrator can be reused.The opening groove 17 is preferably provided in the end away from connector one end of lid 2
Portion, herein positioned at the edge of upper lid 2, and can have larger elastic deformation amount, easily facilitate and upper lid 2 is uncovered from drain pan 1,
And pulled down from drain pan 1, can further reduce dismounting difficulty.
With reference to shown in Figure 6, when netting twine is crimped, line sequence keeps consistent with one end of bus, and two ends line sequence is handed in addition
Fork is still straight-through, and depending on the connected mode by the another two ends line sequence of bus, but three equipment should be consistent, otherwise it is straight-through, or
Intersect, do not allow the situation for the connection of A-B cross spiders occur, C is connected with direct-through line.
Embodiment two
A kind of deconcentrator provided in an embodiment of the present invention, can be applied to the network equipment terminals such as server, communication equipment it
Between networking connection.
With reference to shown in referring to Fig. 4 and Fig. 5, the deconcentrator of the embodiment of the present invention includes drain pan 1 and upper lid 2, and drain pan 1 includes total
Wiring connector 3, the first pcb board 4 and multiple first metal connecting pieces 5, the first metal connecting piece 5 is by the first pcb board 4
Wire be connected to Bussing connector 3, each first metal connecting piece 5 is separate, and each first metal connecting piece 5 is connected to always
The wire of wiring connector 3 is non-cross, and upper lid 2 is withheld on drain pan 1, and the second pcb board 6 is provided with upper lid 2 and the is arranged on
Multiple second metal connecting pieces 7 on two pcb boards 6, the first metal connecting piece 5 and the second metal connecting piece 7 are corresponded and set.
In the present embodiment, the deconcentrator for being formed is rotary clamp type deconcentrator, and upper lid 2 rotationally sets relative to drain pan 1
Put, the first metal connecting piece 5 and the second metal connecting piece 7 are side and have the hollow circular arc of construction opening 12, deconcentrator
During in connection status, the construction opening 12 of the first metal connecting piece 5 misplaces with the construction opening 12 of the second metal connecting piece 7.
When branch line wire accesses deconcentrator, the relative position of the first metal connecting piece 5 and the second metal connecting piece 7 can be rotated, made
The construction opening 12 for obtaining the first metal connecting piece 5 and the second metal connecting piece 7 overlaps, and branch line wire is snapped onto into the first metal connects
The hollow circular arc the inside of the metal connecting piece 7 of fitting 5 and second, then adjusts the first metal connecting piece 5 and the connection of the second metal again
The relative rotation position of part 7 so that the construction opening of the metal connecting piece 7 of construction opening 12 and second of the first metal connecting piece 5
12 dislocation, now branch line wire is snapped into hollow circular arc, and construction opening 12 due to the first metal connecting piece 5 and the
The construction opening 12 of two metal connecting pieces 7 misplaces, therefore can prevent branch line wire from deviating from from construction opening 12, improves branch
The reliability of line conductor connecting structure.Further, since the first metal connecting piece 5 and the second metal connecting piece 7 are existing to rotating, can be with
Reduce the overlapping area of the hollow circular arc of the first metal connecting piece 5 and the second metal connecting piece 7 so that the first metal connecting piece 5
With the interaction clamping branch line wire of the second metal connecting piece 7, connect branch line wire and the first metal connecting piece 5 and the second metal
The edge of the hollow circular arc of fitting 7 can form good contact, it is ensured that branch line wire and the first metal connecting piece 5 and second
The stability of the electrical connection of metal connecting piece 7.
The circle centre position of hollow circular arc is provided with wedge angle 11, the wedge angle 11 can be used for puncturing wire insulation with wire gold
Category layer contact, realizes that the stabilization between branch line wire and metal connecting piece is electrically connected, while can also be effectively anti-by wedge angle 11
Only branch line wire is deviate from from metal connecting piece, improves the stability of attachment structure.
Elastic recoil mechanism is provided between upper lid 2 and drain pan 1, when elastic recoil mechanism is in original state, the first gold medal
The construction opening 12 for belonging to connector 5 misplaces with the construction opening 12 of the second metal connecting piece 7.By setting the elastic recoil machine
Structure, can make lid 2 all the time to make the first metal connecting piece 5 under the effect of the return of elastic recoil mechanism in an initial condition
Construction opening 12 misplaced with the construction opening 12 of the second metal connecting piece 7, it is ensured that branch line wire is correct with metal connecting piece
Install, it is to avoid branch line wire is deviate from from the construction opening 12 of metal connecting piece, and staff can be avoided to be made due to carelessness
Into the relative position for forgetting the first metal connecting piece 5 of rotation and the second metal connecting piece 7, cause installation of the branch line wire from both
Be open the problem deviate from 12.
In the present embodiment, upper lid 2 includes spiral cover 13, and elastic recoil mechanism includes being arranged on the return bullet of the inner side of spiral cover 13
Spring 14, one end of return spring 14 is fixedly connected on spiral cover 13, and the other end is fixedly connected on drain pan 1.The spiral cover 13 is ten
Font boss spiral cover 13, can be easy to carry out rotating operation by 13 pairs of upper lids 2 of spiral cover.Hand can also be set on the spiral cover 13
Handle, more to facilitate staff to operate upper lid 2.One end of return spring 14 is connected on spiral cover 13, and the other end connects
It is connected on drain pan 1, when upper lid 2 is rotated relative to drain pan 1, return spring 14 can occur elastic deformation, produce elastic deformation power,
When external force disappears, in the presence of elastic deformation power, spiral cover 13 drives upper lid 2 to rotate, with homing.The return spring 14
It can also be the elastic recoil mechanism of torsion spring or other structures form.
The first guide pillar 15 is fixedly installed on spiral cover 13, the second guide pillar 16 is fixedly installed on drain pan 1, return spring 14
First end is fixedly connected on the first guide pillar 15, and the second end of return spring 14 is fixedly connected on the second guide pillar 16.First leads
The setting of the guide pillar 16 of post 15 and second can facilitate installs to return spring 14, reduces the installation difficulty of return spring 14,
Improve the installation effectiveness of return spring 14.First guide pillar 15 and the second guide pillar 16 can be molded with the structural integrity where it,
In structure where it is fixedly installed on after can processing, specific set-up mode can be to be spirally connected or clamping etc..Due to
Upper and lower covers are regular circle shapes, and the guide pillar one end of spring two is placed on the diagonal of spiral cover 13, and the other end is placed in be had necessarily with diagonal
On the corner line of angle, in the presence of spring and hollow guiding groove, upper lid 2 can rotate clockwise, so that will be upper and lower
Wire tightly clamping in draw-in groove.
Opening groove 17 is provided with upper lid 2, the effect of the opening groove 17 is to need to pull down upper lid 2 from drain pan 1
When, it is possible to use the aid such as edge of a knife screwdriver, the upper lid 2 after being linked closely from opening groove 17 is tilted, so as to be taken out stitches
Deng operation so that deconcentrator can be reused.The opening groove 17 is preferably provided in the end away from connector one end of lid 2
Portion, herein positioned at the edge of upper lid 2, and can have larger elastic deformation amount, easily facilitate and upper lid 2 is uncovered from drain pan 1,
And pulled down from drain pan 1, can further reduce dismounting difficulty.
When using the deconcentrator, can first rotate counterclockwise spiral cover 13, branch line wire is put into circular arc draw-in groove, so
After turn clockwise spiral cover 13, the wedge angle 11 in draw-in groove is punctured wire insulation and withstand copper core, then loose one's grip, by spring force
Make upper and lower covers tightly revolve to block, each draw-in groove is equally connected on RJ45 connectors with buckle-type, so as to realize the extraction of branch line,
And then realize that threeway is connected.
Embodiment three
In the present embodiment, there is provided a kind of separated time system, including multiple above-mentioned deconcentrator, lead between multiple deconcentrators
Cross Bussing connector and realize interconnection.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment weight
Point explanation is all difference with other embodiment, between each embodiment identical similar part mutually referring to.
Although having been described for the preferred embodiment of the embodiment of the present invention, those skilled in the art once know base
This creative concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to
Including preferred embodiment and fall into having altered and changing for range of embodiment of the invention.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between there is any this actual relation or order.And, term " including ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or terminal device including a series of key elements are not only wrapped
Those key elements, but also other key elements including being not expressly set out are included, or also includes being this process, method, article
Or the intrinsic key element of terminal device.In the absence of more restrictions, by wanting that sentence "including a ..." is limited
Element, it is not excluded that also there is other identical element in the process including key element, method, article or terminal device.
Technical scheme provided by the present invention is described in detail above, specific case used herein is to this hair
Bright principle and implementation method is set forth, the explanation of above example be only intended to help understand the method for the present invention and its
Core concept；Simultaneously for those of ordinary skill in the art, according to thought of the invention, in specific embodiment and application
Be will change in scope, to sum up, this specification content should not be construed as limiting the invention.
Claims (12)
1. a kind of deconcentrator, it is characterised in that including drain pan and withhold the upper lid on the drain pan, the drain pan includes bus
Connector, the first pcb board and multiple the first separate metal connecting pieces, first metal connecting piece are used to connect with cable
Connect；
First metal connecting piece is electrically connected to the Bussing connector by first pcb board, wherein, multiple described the
One metal connecting piece is corresponded with the terminal of the Bussing connector.
2. deconcentrator according to claim 1, it is characterised in that multiple first metal connecting pieces are divided into two groups, two
Group first metal connecting piece lines up two row by group.
3. deconcentrator according to claim 2, it is characterised in that the second pcb board is provided with the upper lid and is arranged on
Multiple second metal connecting pieces on second pcb board, first metal connecting piece and second metal connecting piece one
One is correspondingly arranged.
4. deconcentrator according to claim 3, it is characterised in that first metal connecting piece and/or second gold medal
Category connector includes one group of sheet metal, and one group of sheet metal includes three sheet metals；
Wherein, the length positioned at the sheet metal of both sides is more than the length of the sheet metal for being located at middle；Positioned at both sides sheet metal it
Between be formed with wire casing and be arranged in the wire casing positioned at middle sheet metal；
There is wedge angle positioned at middle sheet metal.
5. deconcentrator according to claim 4, it is characterised in that the angular metal of tool of second metal connecting piece
Piece is contacted with the angular sheet metal of tool of first metal connecting piece.
6. deconcentrator according to claim 4, it is characterised in that first group of first metal connecting piece and second group
First metal connecting piece shifted to install along the orientation of first group of first metal connecting piece, first group of institute
The first wire casing for stating the first metal connecting piece corresponds to second group of two interval locations of the first adjacent metal connecting piece, the
Between first wire casing of two groups of first metal connecting piece corresponds to first group of two the first adjacent metal connecting pieces
Every position.
7. deconcentrator according to claim 4, it is characterised in that the sheet metal of first metal connecting piece forms first
Wire casing, the sheet metal of second metal connecting piece forms the second wire casing, first metal connecting piece and second metal
Connector is corresponded and set, and the first wire casing on first metal connecting piece is connected with second metal corresponding to it
The second wire casing on part is shifted to install, and first wire casing is located at the extended line of the second wire casing corresponding to first wire casing
On.
8. deconcentrator according to claim 1, it is characterised in that the upper lid rotationally sets relative to the drain pan
Put, first metal connecting piece and second metal connecting piece are the sheet metal of hollow circular arc, in the sheet metal
Side be provided with construction opening, when the deconcentrator is in connection status, the construction opening of first metal connecting piece with
The construction opening dislocation of second metal connecting piece.
9. deconcentrator according to claim 8, it is characterised in that set flexible time between the upper lid and the drain pan
Position mechanism, when the elastic recoil mechanism is in original state, the construction opening of first metal connecting piece and described second
The construction opening dislocation of metal connecting piece.
10. deconcentrator according to claim 9, it is characterised in that the upper lid includes spiral cover, the elastic recoil mechanism
Including the return spring being arranged on the inside of the spiral cover, one end of the return spring is fixedly connected on the spiral cover, another
End is fixedly connected on the drain pan.
11. deconcentrators according to any one of claim 1 to 10, it is characterised in that the cover rim is provided with out
Open groove.
12. a kind of separated time systems, it is characterised in that including the deconcentrator any one of multiple claims 1 to 11, it is multiple
Interconnected by Bussing connector between the deconcentrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002818.0A CN106898885B (en) | 2017-01-03 | 2017-01-03 | Deconcentrator and separated time system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002818.0A CN106898885B (en) | 2017-01-03 | 2017-01-03 | Deconcentrator and separated time system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106898885A true CN106898885A (en) | 2017-06-27 |
| CN106898885B CN106898885B (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710002818.0A Active CN106898885B (en) | 2017-01-03 | 2017-01-03 | Deconcentrator and separated time system |
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| US20120028492A1 (en) * | 2009-01-28 | 2012-02-02 | Grupo Corporativo Nostrip S. De R.L. DE C.V. a corporation | Card for interconnecting electronic components using insulated cable or wire |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106898885B (en) | 2019-03-19 |
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