CN106898885B - Deconcentrator and separated time system - Google Patents
Deconcentrator and separated time system Download PDFInfo
- Publication number
- CN106898885B CN106898885B CN201710002818.0A CN201710002818A CN106898885B CN 106898885 B CN106898885 B CN 106898885B CN 201710002818 A CN201710002818 A CN 201710002818A CN 106898885 B CN106898885 B CN 106898885B
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- metal connecting
- connecting piece
- 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
-
- 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
-
- 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
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The embodiment of the invention provides a kind of deconcentrators and separated time system.The deconcentrator includes bottom case and withholds the upper cover on bottom case, and bottom case includes Bussing connector, the first pcb board and multiple mutually independent first metal connecting pieces, and the first metal connecting piece is for cutting cable and connecting with cable；First metal connecting piece is electrically connected to Bussing connector by the first pcb board, wherein the terminal of multiple first metal connecting pieces and Bussing connector corresponds.Deconcentrator according to the present invention, it can solve existing deconcentrator and have to be off the connection that bus could utilize deconcentrator realize more equipment, wire length is inadequate after being easy to cause bus to disconnect, and causes the problem of can not connecting between bus and deconcentrator, influence construction speed.
Description
Technical field
The present invention relates to Network Connection fields, more particularly to a kind of deconcentrator and separated time system.
Background technique
In ethernet network wiring implementation process, need to connect with other two network system there are a network system
The case where, there are two types of methods at this time, first is that being attached using hub or switch equipment, second is that using deconcentrator by three sections
Cable links together, and deconcentrator at this time is known as three-way connector more.At the same time, using ethernet cable as transmission medium
Bus communication field, such as CAN bus, RS-485 bus, the bus being related to connect with branch line, can also be applied to separated time
Device, and deconcentrator at this time is known as t connector more.
Deconcentrator under these two types of application fields is required to cut original cable from branch junction, then uses and divide
Line device connects.If bus is without reserved allowance in wiring process, the bus after cutting causes there are stress retraction
Bus after cutting can not be connected with deconcentrator.If be now in new wiring installation, bus can be pulled back,
Increase the bus length connected, to meet the interconnection after broken string.If it is deconcentrator is used on old network, due to bus
Limited length, curtailment after cutting, and bus length can not be adjusted, therefore can not be successfully and connect bus with deconcentrator
Come.
Cable connecting terminal is commonly used a kind of part in network layout engineering, and be generally used in cable single leads
The connection of line, typical case are the cables that connection disconnects or realize that multi-pass interconnects.Existing three slots connecting terminal, by upper cover
It forms with bottom case two parts, electrically interconnects, three metal connecting pieces are limited in the plastics card slot of bottom case on bottom case, real
The fixation of existing metal connecting piece position.There is a metallic channel on bottom case in front of each metal connecting piece, will need to connect more
Then a solid conductor by upper cover by firmly depressing, then connecting three conducting wires in metallic channel insertion metal connecting piece.
In order to realize the three ends connection of cable, 8 single lines (part cable is 4) of cable respectively need a terminals
Son.Use connecting terminal as when deconcentrator realization threeway connection, have the disadvantage that:
Cable threeway connection for 8 conducting wires needs to crimp heavy workload using 8 connecting terminals, it is necessary to disconnect total
Line could realize the connections of more equipment using deconcentrator, and wire length is inadequate after being easy to cause bus to disconnect, cause bus with
It can not be connected between deconcentrator, influence construction speed.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of deconcentrator and separated time system, it is necessary to solve existing deconcentrator
The connection of more equipment could be realized using deconcentrator by disconnecting bus, and wire length is inadequate after being easy to cause bus to disconnect, and causes
The problem of can not connecting between bus and deconcentrator, influence construction speed.
To achieve the goals above, the invention discloses a kind of deconcentrators, including bottom case and withhold the upper cover on bottom case,
Bottom case includes that Bussing connector, the first pcb board and multiple mutually independent first metal connecting pieces, the first metal connecting piece are used for
Cutting cable is simultaneously connect with cable；First metal connecting piece is electrically connected to Bussing connector by the first pcb board, wherein multiple
The terminal of first metal connecting piece and Bussing connector corresponds.
A kind of separated time system is additionally provided, including multiple above-mentioned deconcentrators, is connected between multiple deconcentrators by bus
Device interconnection.
It can be seen from the above technical proposal 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 always with each first gold medal
Belong to and keep connection between connector, therefore when using the deconcentrator, Bussing connector and bus can be made to keep connecting, be not necessarily to
Branch line connection can be introduced by disconnecting bus, need to only peel off cable casing, so that it may branch line conducting wire is snapped into corresponding slot position, it is real
Connection between existing bus and each branch line, reduces engineering construction difficulty, be not in after bus disconnects wire length it is inadequate
Lead to the problem of can not connecting between bus and deconcentrator, the reliability and stability of bus connection is improved, for Old And New Networks
Network is applicable, and operates simpler convenience, and cost is lower.Since bus is without disconnection, whether there is carry branch line, or
Whether person increases and decreases branch line, on bus without influence, therefore bus connection impedance can be kept constant, so that impedance keeps continuous,
Guarantee the signal quality of network connection.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the overlooking 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 schematic diagram of the first metal connecting piece of the deconcentrator of first embodiment of the invention；
Fig. 4 is the structural schematic diagram of the deconcentrator of second embodiment of the invention；
Fig. 5 is the structural schematic diagram of the spiral cover of the deconcentrator of second embodiment of the invention；
Fig. 6 is the schematic diagram of application structure of the deconcentrator of the embodiment of the present invention；
Fig. 7 is the bottom case schematic diagram of the deconcentrator of the embodiment of the present invention.
Description of symbols: 1, bottom case；2, upper cover；3, Bussing connector；4, the first pcb board；5, the first metal connecting piece；
6, the second pcb board；7, the second metal connecting piece；8, the first wire casing；9, the second wire casing；10, sheet metal；11, wedge angle；12, it installs
Opening；13, spiral cover；14, return spring；15, the first guide post；16, the second guide post；17, opening groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present 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.
In conjunction with referring to shown in Fig. 1 to Fig. 3, the deconcentrator of the embodiment of the present invention includes bottom case 1 and withholds upper on bottom case 1
Lid 2, bottom case 1 include Bussing connector 3, the first pcb board 4 (Printed Circuit Board printed circuit board) and multiple phases
Mutual independent first metal connecting piece 5, the first metal connecting piece be used to cut the casing of cable and in the casing cut open
Copper wire 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
The terminal for belonging to connector 5 and Bussing connector 3 corresponds, and each first metal connecting piece 5 is connected to the conducting wire of Bussing connector 3
It is non-cross.
First metal connecting piece 5 directly can be connected to Bussing connector 3 by the signal wire printed on the first pcb board 4,
It can also be connected to Bussing connector 3 by the conducting wire being attached with the signal wire on the first pcb board 4, it can be according to cost
Suitable wire laying mode is selected with factors such as effects.
Bussing connector 3 and the first metal connecting piece 5 are integrated on pcb board by the deconcentrator of the embodiment of the present invention, so that
Multiple connectors of deconcentrator are integrated into one, and holding connects Bussing connector 3 between each first metal connecting piece 5 always
It connects, therefore when using the deconcentrator, Bussing connector 3 and bus can be made to keep connecting, can be drawn without disconnecting bus
Enter branch line connection, only need to peel off cable casing, so that it may branch line conducting wire is snapped into corresponding slot position, realize bus and each branch line it
Between connection, reduce engineering construction difficulty, be not in bus disconnect after wire length not enough lead to bus and deconcentrator
Between the problem of can not connecting, improve the reliability and stability of bus connection, it is applicable for new and old network, and operate
Simpler convenience, cost are lower.Since bus is without disconnection, whether there is carry branch line, or whether increase and decrease branch line, it is right
Bus can keep bus connection impedance constant without influence, so that impedance keeps continuous, guarantee the signal of network connection
Quality.
Optionally, it is provided with the second pcb board 6 in upper cover 2 and is connected with multiple second metals being arranged on the second pcb board 6
Part 7, the first metal connecting piece 5 and the second metal connecting piece 7 are arranged in a one-to-one correspondence.By being set to the first metal in upper cover 2
The second metal connecting piece 7 that connector 5 matches, when can guarantee to press between upper cover 2 and bottom case 1, upper cover 2 and bottom case 1
The card slot of upper setting can effectively cut the casing of cable, realize being electrically connected between metal connecting piece and Bussing connector 3,
Guarantee 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.It is engaged by clamping between upper cover 2 and bottom case 1 for buckle, is provided with grab in upper cover 2, is provided with card on bottom case 1
Mouthful, grab is fastened on bayonet.
The structural principle of bottom case 1 is as shown in fig. 7, wherein J1-J8 is metal connecting piece, and J9 is RJ45 connector, RJ45's
Pin1-8 is connect with J1-J8 respectively, is routed when layout according to 1/2,3/6,4/5,7/8 differential pair sequence, metal connecting piece arrives
The cabling of RJ45 is short as far as possible.It can be seen from figure 7 that this 8 metal connecting pieces keep connecting the Pin1-8 of RJ45 with J1-J8 always
It connects, therefore after accessing bus, bus is that this 8 metal connecting pieces are in connection status with J1-J8 always, no longer needs to go
Bus interface is turned off, so that it may introduce branch line connection at J1-J8, and be exactly between bus after branch line connection
Connection is kept, therefore can be improved the efficiency of branch line connection, reduces the probability to go wrong in connection procedure, simplifies separated time and connects
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 are a row, and two group of first metal connecting piece 5 lines up two column by group, and each group of four the first metal connecting pieces 5 are uniformly
Interval setting.Since multiple first metal connecting pieces 5 are arranged on the first pcb board 4, if being set as a row, will lead to
Deconcentrator length is too long, not only causes material consumption excessive, and area occupied is excessive when installation, and is easy to make 4 shape of the first pcb board
Growth strip, influences the structural strength of the first pcb board 4.
It is provided with the first wire casing 8 on first metal connecting piece 5, the second wire casing 9 is provided on the second metal connecting piece 7, the
One wire casing 8 and the second wire casing 9 are oppositely arranged.When the conducting wire of branch line is accessed metal connecting piece, branch line conducting 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 branch line conducting wire can be made successfully also cross the first wire casing 8 and the second wire casing 9, to be easy to implement branch
The access of line.By branch line conducting wire place after the completion of, only upper cover 2 need to be pressed on bottom case 1, so that it may complete branch line conducting 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 for being located at the sheet metal 10 of two sides is greater than the length for being located in the middle sheet metal 10, positioned at two sides
It is formed with wire casing between sheet metal 10 and is located in the middle sheet metal 10 and is set in wire casing, being located in the middle sheet metal 10 has
Wedge angle 11.First metal connecting piece 5 and the second metal connecting piece 7 are in tooth form, the sheet metal 10 in the centre with wedge angle 11
Place is formed with intermediate wire casing, and branch line conducting wire is caught in the intermediate wire casing.Since intermediate metal film 10 has wedge angle 11, do not allow
Easily conducting wire card is broken, and the contact area of card slot and conducting wire can be increased simultaneously, so that it is not easy sliding and falls off, increased wedge angle
11 contacts also can be effectively reduced the probability of branch line conducting wire Yu deconcentrator poor contact, improves branch line conducting wire and accesses after deconcentrator
Connective stability and reliability.
When using the deconcentrator, the outer layer sleeve of cable is peelled off, its 8 conducting wires are (straight according to twisted-pair production standard
It is logical or intersect), cable is put into card slot respectively, then upper cover 2 is linked closely on, two card slots are close together, 10 point of sheet metal
Wire insulation is punctured and is tightly snapped on internal copper wire by angle 11, and realization is stably connected with.At RJ45 connector, using with crystal
The cable of head is inserted, and the access of branch node can be realized.By above-mentioned connection type, so that branch node passes through finished product
Cable is connected, and threeway connection can be realized.
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 of wedge angle contacts；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
Tool angular sheet metal bending, contacted after two sheet metals bendings.By the way that this structure is arranged, connected in the second metal
Sheet metal 10 on part 7 has been cut open after cable, so that it may by the sheet metal 10 of this bending by corresponding first metal
Connector 5 and the second metal connecting piece 7 link together, and avoid only the second metal connecting piece 7 cutting cable and lead to the first gold medal
Belong to the problem that can not be connected with the Bussing connector 3 on bottom case 1 of connector 5, improve the stability of deconcentrator connection structure with can
By property.
Optionally, 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 do not bend both, the wedge angle of two intermediate metal films contacts with each other, to play cutting cable and mutually interconnect
The effect connect.The intermediate metal film of the intermediate metal film of second metal connecting piece 7 and the first metal connecting piece 5 can also be with wherein one
A is wedge angle sheet metal, another is the sheet metal of raised metal column, or other metal structures, it is only necessary to be protected
It demonstrate,proves and realizes contact between two intermediate metal films.
In a specific embodiment, the sheet metal of first metal connecting piece 5 forms the first wire casing 8, described
The sheet metal of second metal connecting piece 7 forms the second wire casing 9, first metal connecting piece 5 and second metal connecting piece 7
It is arranged in a one-to-one correspondence, 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 is located at the extended line of the second wire casing 9 corresponding to first wire casing 8
On.Shifting to install herein refers to, when upper cover 2 is pressed against on bottom case 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 the two formation certain orientation is staggered, but the first wire casing 8 and the second wire casing 9
Still there is part connection, so that the second wire casing 9 is located on the extended line of the first wire casing 8 corresponding to it.The benefit being arranged in this way is,
When branch line conducting wire is caught in the first wire casing 8 and the second wire casing 9, since the first wire casing 8 and the second wire casing 9 misplace, first
Between wire casing 8 and the second wire casing 9 and not directly form complete corresponding through-hole namely the two had been formed by wire casing through-hole diameter both
No more than the diameter of the first wire casing 8, also it is not more than the 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 by the dislocation distance of the first wire casing 8 and the second wire casing 9.Since the first wire casing 8 is led with branch line
One Duan Peihe of line, another section of cooperation of the second wire casing 9 and branch line conducting wire, when the first wire casing 8 and the second wire casing 9 slightly misplace
When, so that it may reduced by the dislocation of the first wire casing 8 and the second wire casing 9 and was formed by between 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, which cooperates, compresses branch line conducting 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 conducting wire, on the other hand can also protect
Effect is electrically connected between card branch line conducting 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
The interval location of second group of two adjacent first metal connecting pieces 5, the first wire casing of second group of the first metal connecting piece 5
8 interval location corresponding to first group of two adjacent first metal connecting pieces 5.Due to needed on the first pcb board 4 be arranged with
The conducting wire that each first metal connecting piece 5 is connected, so if branch line conducting wire is by where second group of the first metal connecting piece 5
When side and the first wire casing 8 of first group of the first metal connecting piece 5 are attached, it is necessary to avoid second group of the first metal and connect
5 position of fitting avoids second group of the first metal connecting piece 5 to branch line conducting wire and first group of the first metal connecting piece 5
Connection cause to interfere.The first wire casing 8 on first metal connecting piece 5 in first group of first metal connecting piece is corresponding
The interval location of two adjacent first metal connecting pieces 5 in second group of first metal connecting piece, so that with first group
The branch line conducting wire that the first wire casing 8 on one metal connecting piece is connected can be 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 conducting wire connection of the first wire casing 8 on connector causes to interfere, so as to well solve this problem, 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
One wire casing 8 corresponds to the interval location setting of two adjacent first metal connecting pieces 5 in first group of first metal connecting piece,
Also it is possible to prevente effectively from the first metal connecting piece in first group of first metal connecting piece is in second group of first metal connecting piece
The first wire casing 8 branch line conducting wire connection cause to interfere.
Opening groove 17 is provided in upper cover 2, the effect of the opening groove 17 is to need to remove upper cover 2 from bottom case 1
When, the auxiliary tools such as edge of a knife screwdriver can be used, the upper cover 2 after linking closely from opening groove 17 tilts, to take out stitches
Deng operation, so that deconcentrator may be reused.The opening groove 17 is preferably provided in the end of separate connector one end of upper cover 2
Portion, is located at the edge of upper cover 2 herein, and can have biggish elastic deformation amount, easily facilitates and uncovers upper cover 2 from bottom case 1,
And removed from bottom case 1, disassembly difficulty can be further decreased.
In conjunction with shown in Figure 6, in cable crimping, line sequence keeps consistent with one end of bus, in addition the friendship of both ends line sequence
Fork or straight-through, depending on the connection type by the another both ends line sequence of bus, but three equipment should be consistent or lead directly to or
Intersect, does not allow the case where A-B cross spider connects, C is connected with direct-through line occur.
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.
In conjunction with referring to fig. 4 and shown in Fig. 5, the deconcentrator of the embodiment of the present invention includes bottom case 1 and upper cover 2, and bottom case 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 being located on the first pcb board 4
Conducting wire be connected to Bussing connector 3, each first metal connecting piece 5 is mutually indepedent, and each first metal connecting piece 5 is connected to always
The conducting wire of wiring connector 3 is non-cross, and upper cover 2 is withheld on bottom case 1, and the second pcb board 6 and setting are provided in upper cover 2 the
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 arranged in a one-to-one correspondence.
In the present embodiment, being formed by deconcentrator is rotary clamp type deconcentrator, and upper cover 2 is rotationally set relative to bottom case 1
It sets, the first metal connecting piece 5 and the second metal connecting piece 7 are hollow arc-shaped, deconcentrator of the side with construction opening 12
When in connection status, the construction opening 12 of the construction opening 12 of the first metal connecting piece 5 and the second metal connecting piece 7 misplaces.
When branch line conducting wire accesses deconcentrator, the relative position of the first metal connecting piece 5 and the second metal connecting piece 7 can be rotated, is made
The construction opening 12 for obtaining the first metal connecting piece 5 and the second metal connecting piece 7 is overlapped, and branch line conducting wire is snapped onto the first metal and is connected
Inside the hollow circular arc of fitting 5 and the second metal connecting piece 7, the first metal connecting piece 5 is then adjusted again and is connected with the second metal
The relative rotation position of part 7, so that the construction opening of the construction opening 12 of the first metal connecting piece 5 and the second metal connecting piece 7
12 dislocation, at this time branch line conducting wire be snapped into it is hollow it is arc-shaped in, and due to the construction opening 12 of the first metal connecting piece 5 and the
The construction opening 12 of two metal connecting pieces 7 misplaces, therefore can prevent branch line conducting wire from deviating from from construction opening 12, improves branch
The reliability of line conductor connecting structure.It, can be with further, since the first metal connecting piece 5 and the second metal connecting piece 7 are existing to rotation
The overlapping area of the hollow circular arc of the first metal connecting piece 5 and the second metal connecting piece 7 is reduced, so that the first metal connecting piece 5
With the second metal connecting piece 7 interaction clamping branch line conducting wire, connect branch line conducting wire and the first metal connecting piece 5 and the second metal
The edge of the hollow circular arc of fitting 7 is capable of forming good contact, ensure that branch line conducting wire and the first metal connecting piece 5 and second
The stability of the electrical connection of metal connecting piece 7.
The center point of hollow circular arc is provided with wedge angle 11, which can be used for puncturing wire insulation and conducting wire gold
Belong to layer contact, realizes that the stabilization between branch line conducting wire and metal connecting piece is electrically connected, while can also be effectively anti-by wedge angle 11
Only branch line conducting wire is deviate from from metal connecting piece, improves the stability of connection structure.
Elastic recoil mechanism is provided between upper cover 2 and bottom case 1, when elastic recoil mechanism is in original state, the first gold medal
The construction opening 12 of the construction opening 12 and the second metal connecting piece 7 that belong to connector 5 misplaces.By the way that the elastic recoil machine is arranged
Structure can make upper cover 2 that can make always the first metal connecting piece 5 under the effect of the return of elastic recoil mechanism in the initial state
Construction opening 12 and the construction opening 12 of the second metal connecting piece 7 misplace, guarantee the correct of branch line conducting wire and metal connecting piece
Installation, is avoided branch line conducting wire from deviating from from the construction opening 12 of metal connecting piece, can be made to avoid staff due to carelessness
At the relative position for forgetting rotation the first metal connecting piece 5 and the second metal connecting piece 7, lead to installation of the branch line conducting wire from the two
Be open abjection at 12 the problem of.
In the present embodiment, upper cover 2 includes spiral cover 13, and elastic recoil mechanism includes the return bullet that 13 inside of spiral cover is arranged in
Spring 14, one end of return spring 14 are fixedly connected on spiral cover 13, and the other end is fixedly connected on bottom case 1.The spiral cover 13 is ten
Font boss spiral cover 13 can carry out rotation operation to upper cover 2 convenient for passing through spiral cover 13.Hand can also be set on the spiral cover 13
Handle operates upper cover 2 with more convenient staff.One end of return spring 14 is connected on spiral cover 13, and the other end connects
It connects on bottom case 1, when upper cover 2 is rotated relative to bottom case 1, flexible deformation can occur for return spring 14, elastic deformation power is generated,
When external force disappears, under the action of elastic deformation power, spiral cover 13 drives upper cover 2 to rotate, with homing.The return spring 14
Or the elastic recoil mechanism of torsional spring either other structures form.
It is fixedly installed the first guide post 15 on spiral cover 13, the second guide post 16 is fixedly installed on bottom case 1, return spring 14
First end is fixedly connected on the first guide post 15, and the second end of return spring 14 is fixedly connected on the second guide post 16.First leads
The setting of column 15 and the second guide post 16, which can facilitate, installs return spring 14, reduces the installation difficulty of return spring 14,
Improve the installation effectiveness of return spring 14.First guide post 15 and the second guide post 16 can be formed with the structural integrity where it,
It can process in the structure where being fixed at it later, specific set-up mode can be to be spirally connected or be clamped.Due to
Upper and lower covers are regular circle shapes, and two guide post one end of spring is placed on 13 diagonal line of spiral cover, and the other end is placed in be had centainly with diagonal line
On the corner line of angle, under the action of spring and hollow guiding slot, upper cover 2 can rotate clockwise, thus by upper and lower
Conducting wire tightly clamping in card slot.
Opening groove 17 is provided in upper cover 2, the effect of the opening groove 17 is to need to remove upper cover 2 from bottom case 1
When, the auxiliary tools such as edge of a knife screwdriver can be used, the upper cover 2 after linking closely from opening groove 17 tilts, to take out stitches
Deng operation, so that deconcentrator may be reused.The opening groove 17 is preferably provided in the end of separate connector one end of upper cover 2
Portion, is located at the edge of upper cover 2 herein, and can have biggish elastic deformation amount, easily facilitates and uncovers upper cover 2 from bottom case 1,
And removed from bottom case 1, disassembly difficulty can be further decreased.
When using the deconcentrator, spiral cover 13 can be first rotated counterclockwise, branch line conducting wire is put into arc-shaped card slot, so
After rotate clockwise spiral cover 13, so that the wedge angle 11 in card slot is punctured wire insulation and withstand copper core, then loose one's grip, by spring force
Upper and lower covers are revolved tightly to block, each card slot is equally connected on RJ45 connector with buckle-type, thus realize the extraction of branch line,
And then realize threeway connection.
Embodiment three
In the present embodiment, a kind of separated time system is provided, including multiple above-mentioned deconcentrators, is led between multiple deconcentrators
It crosses Bussing connector and realizes interconnection.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including element.
Technical solution provided by the present invention is described in detail above, specific case used herein is to this hair
Bright principle and embodiment is expounded, method of the invention that the above embodiments are only used to help understand and its
Core concept；At the same time, for those skilled in the art, according to the thought of the present invention, in specific embodiment and application
There will be changes in range, and to sum up, the contents of this specification are not to be construed as limiting the invention.
Claims (8)
1. a kind of deconcentrator, which is characterized in that including bottom case and withhold the upper cover on the bottom case, the bottom case includes bus
Connector, the first pcb board and multiple mutually independent first metal connecting pieces, first metal connecting piece are used to connect with cable
It connects；
First metal connecting piece is electrically connected to the Bussing connector by first pcb board, wherein multiple described
The terminal of one metal connecting piece and the Bussing connector corresponds；
The cover rim is provided with opening groove；
Wherein, multiple first metal connecting pieces are divided into two groups, and the first metal connecting piece described in two groups lines up two column by group；
Multiple second metal connecting pieces for being provided with the second pcb board on the upper lid and being arranged on second pcb board, it is described
First metal connecting piece and second metal connecting piece are arranged in a one-to-one correspondence；
The upper cover can be rotatably set relative to the bottom case, first metal connecting piece and second metal connecting piece
It is hollow arc-shaped sheet metal, and is respectively provided in the side of first metal connecting piece and second metal connecting piece
There is construction opening, when the deconcentrator is in connection status, the construction opening of first metal connecting piece and second gold medal
Belong to the construction opening dislocation of connector.
2. deconcentrator according to claim 1, which is characterized in that first metal connecting piece and/or second gold medal
Belonging to 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 two sides is greater than the length for being located in the middle sheet metal；Positioned at two sides sheet metal it
Between be formed with wire casing and be located in the middle sheet metal and be set in the wire casing；
Sheet metal is located in the middle with wedge angle.
3. deconcentrator according to claim 2, which is characterized 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.
4. deconcentrator according to claim 2, which is characterized 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 interval location of the first wire casing of the first metal connecting piece corresponding to second group of two adjacent first metal connecting pieces is stated, the
First wire casing of two groups of first metal connecting piece is corresponding between first group of two adjacent first metal connecting pieces
Every position.
5. deconcentrator according to claim 2, which is characterized in that the sheet metal of first metal connecting piece forms first
The sheet metal of wire casing, second metal connecting piece forms the second wire casing, first metal connecting piece and second metal
Connector is arranged in a one-to-one correspondence, the first wire casing on first metal connecting piece with its corresponding to second metal connect
The second wire casing on part shifts to install, and the extended line of the First Line slot position second wire casing corresponding to first wire casing
On.
6. deconcentrator according to claim 1, which is characterized in that be arranged between the upper cover and the bottom case flexible time
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 of metal connecting piece misplaces.
7. deconcentrator according to claim 6, which is characterized in that the upper cover includes spiral cover, the elastic recoil mechanism
Including the return spring on the inside of the spiral cover is arranged in, one end of the return spring is fixedly connected on the spiral cover, another
End is fixedly connected on the bottom case.
8. a kind of separated time system, which is characterized in that including deconcentrator described in multiple any one of claims 1 to 7, Duo Gesuo
It states and is interconnected between deconcentrator by Bussing connector.
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 |
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| Publication Number | Publication Date |
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| CN106898885A CN106898885A (en) | 2017-06-27 |
| CN106898885B true CN106898885B (en) | 2019-03-19 |
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| CN201710002818.0A Active CN106898885B (en) | 2017-01-03 | 2017-01-03 | Deconcentrator and separated time system |
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| CN (1) | CN106898885B (en) |
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| CN201413870Y (en) * | 2009-06-18 | 2010-02-24 | 林万炯 | Pierce deconcentrator |
| CN201708411U (en) * | 2009-12-15 | 2011-01-12 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
| CN202633728U (en) * | 2012-06-11 | 2012-12-26 | 深圳市欧辰自动化系统有限公司 | Bus connector |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106898885A (en) | 2017-06-27 |
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