CN207305139U - Stack of cabinets and the power supply system for communications - Google Patents

Stack of cabinets and the power supply system for communications Download PDF

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Publication number
CN207305139U
CN207305139U CN201721042097.8U CN201721042097U CN207305139U CN 207305139 U CN207305139 U CN 207305139U CN 201721042097 U CN201721042097 U CN 201721042097U CN 207305139 U CN207305139 U CN 207305139U
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China
Prior art keywords
pair
cabinet
insertion terminal
cabinets
stack
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CN201721042097.8U
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Chinese (zh)
Inventor
吴劲芝
刘海彪
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Vertiv Tech Co Ltd
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Vertiv Tech Co Ltd
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Abstract

Technical field of electricity is the utility model is related to, discloses a kind of stack of cabinets and the power supply system for communications, including：Multiple cabinets, have at least one link circuit between multiple cabinets, wherein：Each cabinet is equipped with first pair of insertion terminal, and the model for first pair of insertion terminal being located on same link circuit and pin define it is identical；It is sequentially connected with for model and pin in multiple cabinets to be defined first pair of identical insertion terminal to form the connecting line of link circuit, the both ends of every connecting line are respectively equipped with second pair of insertion terminal that connection is plugged together with corresponding first pair of insertion terminal, wherein second pair of insertion terminal defined with the model and pin of first pair of insertion terminal of corresponding connection it is identical.

Description

Stack of cabinets and the power supply system for communications
Technical field
Technical field of electricity is the utility model is related to, more particularly to a kind of stack of cabinets and the power supply system for communications.
Background technology
High capacity communication power-supply system be subject to single cabinet capacity due to being limited, generally using the mode work of more cabinets and machine Make, between each function cabinet in addition to connecting power cable, it is also necessary to the weak electric signal electricity such as connection communication cable, control cable Cable.
As shown in Figure 1, then power-supply system uses signal cable at the scene using weak electric signal terminal 01 is reserved on each cabinet The weak electric signal terminal 01 of 02 more cabinet connects, and signal cable is generally multicore cable, and mechanical strength is poor, this The pin definition of each cabinet signal terminal is checked during martingale so that what each core cable both ends in cable connected is same The signal terminal that one pin defines, it is more demanding to the level of skill of in-site installation personnel during field fabrication, hold in connection procedure Error-prone, operation is more complicated.
Utility model content
The utility model provides a kind of cabinet and the power supply system for communications, to improve the convenience connected between each cabinet Property, the generation of error connection phenomenon is reduced, improves wiring efficiency.
To reach above-mentioned purpose, the utility model provides following technical scheme：
The utility model provides a kind of stack of cabinets, including：
Multiple cabinets, have at least one link circuit between the multiple cabinet, wherein：Each cabinet is equipped with first To insertion terminal, and the model of first pair of insertion terminal on the same link circuit and pin define it is identical；
It is sequentially connected with for model and pin in the multiple cabinet to be defined first pair of identical insertion terminal with shape Into the connecting line of link circuit, the both ends of every connecting line are respectively equipped with plugs together the second of connection with corresponding first pair of insertion terminal To insertion terminal, wherein second pair of insertion terminal defined with the model and pin of first pair of insertion terminal of corresponding connection it is identical.
Stack of cabinets provided by the utility model, by setting first pair of insertion terminal on cabinet, by same link circuit First pair of insertion terminal model and pin define the identical of setting, set both ends that there is the connecting line of second pair of insertion terminal, will Second pair of insertion terminal defines the identical of setting with the model and pin of first pair of insertion terminal of corresponding connection, can and during cabinet, Connection is plugged together with corresponding first pair of insertion terminal by second pair of insertion terminal at connecting line both ends, realizes the connection between cabinet, It is not required operating personnel to check the sequence number of cable core, crimping cable terminal etc. during connection, connection is more convenient.
Therefore stack of cabinets provided by the utility model, connection are more convenient, it is possible to reduce the generation of error connection phenomenon, raising connect Line efficiency.
In some optional embodiments, there is a link circuit between the multiple cabinet, wherein：
First pair of insertion terminal is equipped with positioned at the cabinet of link circuit head end, remaining cabinet is equipped with two first pair of spigots Son；Or the cabinet positioned at link circuit end is equipped with first pair of insertion terminal, remaining cabinet is equipped with two first pair of spigots Son.The mechanism of the first positioned at link circuit or last position will be arranged to have first pair of insertion terminal, can be in order to distinguishing host And slave.
In some optional embodiments, the multiple cabinet is arranged along straight line, and the company that the multiple cabinet has Take back road and form daisy chain structure.Such structure setting, connection circuit is more visible, easy to later stage repair and maintenance.
In some optional embodiments, there are three link circuits between the multiple cabinet, set on each cabinet There are three first pair of insertion terminals, and the model or specification difference of three first pair of insertion terminals.Pass through first pair of insertion terminal of difference Model or specification, can further improve the convenience of operating personnel's wiring, it is ensured that the accuracy of every link circuit connection.
In some optional embodiments, three link circuits having between the multiple cabinet form tree topology Structure or mesh topology structure.Such structure setting, connection circuit is more visible, easy to later stage repair and maintenance.
In some optional embodiments, every connecting line includes：
First connecting line, the both ends of first connecting line have second pair of insertion terminal respectively；
At least second connecting line that can be connected with the first connecting line, one end of every second connecting line are equipped with first pair Insertion terminal, the other end are equipped with second pair of insertion terminal.The length of the second connecting line can be adjusted as needed, facilitate operator to connect Connect.
In some optional embodiments, every link circuit is weak electrical loop.
In some optional embodiments, fool proof is equipped with each first pair of insertion terminal and each second pair of insertion terminal Structure.The setting of error-proof structure, can further reduce the generation of wiring error, only corresponding first pair of insertion terminal and second Connection can just be plugged together to insertion terminal.
In some optional embodiments, in the cabinet with multiple first pair of insertion terminal：Wherein one first pair of spigot Son is connected by the first cable with cabinet, remaining first pair of insertion terminal is connected by the second cable with first cable.
The utility model additionally provides a kind of power supply system for communications, including：Such as above-mentioned any one of them stack of cabinets.Due to Above-mentioned stack of cabinets connection is more convenient, it is possible to reduce the generation of error connection phenomenon, improves wiring efficiency, therefore provided by the utility model The power supply system for communications, has preferable applicability.
Brief description of the drawings
Fig. 1 connected mode schematic diagrams between cabinet of the prior art；
Fig. 2 is the first connected mode schematic diagram between the cabinet that the utility model embodiment provides；
Fig. 3 is second of connected mode schematic diagram between the cabinet that the utility model embodiment provides；
Fig. 4 is the third connected mode schematic diagram between the cabinet that the utility model embodiment provides；
Fig. 5 is the 4th kind of connected mode schematic diagram between the cabinet that the utility model embodiment provides；
Fig. 6 is a kind of structural representation of first pair of insertion terminal and second pair of insertion terminal that the utility model embodiment provides Figure.
Reference numeral：
01- weak electric signal terminal 02- cables
1- cabinets 2- first is to insertion terminal
3- connecting lines the first connecting lines of 31-
4- second is to insertion terminal for the connections of 32- second
51- the first cable the second cables of 52-
Embodiment
In order to solve in the prior art, during field fabrication, existing cabinet connection mode, to the technical ability of in-site installation personnel The problems such as level requirement is higher, easily malfunctions in connection procedure, and operation is more complicated, the utility model embodiment provides a kind of machine Cabinet group, connects for simplifying, and reduces the generation of error connection phenomenon, improves wiring efficiency.
To make the purpose of this utility model, technical solution and advantage clearer, specific embodiment is exemplified below to this reality It is described in further detail with new.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model provides a kind of stack of cabinets, including：
Multiple cabinets 1, have at least one link circuit between multiple cabinets 1, wherein：Each cabinet 1 is equipped with first To insertion terminal 2, and the model of first pair of insertion terminal 2 on the same link circuit and pin define it is identical；
It is sequentially connected with for model and pin in multiple cabinets 1 to be defined first pair of identical insertion terminal 2 to be formed The connecting line 3 of link circuit, the both ends of every connecting line 3, which are respectively equipped with, plugs together the of connection with corresponding first pair of insertion terminal 2 Two pairs of insertion terminals 4, wherein second pair of insertion terminal 4 defined with the model and pin of first pair of insertion terminal 2 of corresponding connection it is identical.
Stack of cabinets provided by the utility model, by setting first pair of insertion terminal 2 on cabinet 1, by same link circuit On first pair of insertion terminal 2 model and pin define the identical of setting, set both ends that there is the connecting line of second pair of insertion terminal 4 3, second pair of insertion terminal 4 is defined into the identical of setting with the model and pin of first pair of insertion terminal 2 of corresponding connection, can be simultaneously During cabinet, connection is plugged together with corresponding first pair of insertion terminal 2 by second pair of insertion terminal 4 at 3 both ends of connecting line, realize cabinet 1 it Between connection, be not required during connection operating personnel to check the sequence number of cable core, crimping cable terminal etc., connection is more convenient.
Therefore stack of cabinets provided by the utility model, connection are more convenient, it is possible to reduce the generation of error connection phenomenon, raising connect Line efficiency.
The particular number for first pair of insertion terminal 2 that each cabinet 1 is set can root in stack of cabinets provided by the utility model Set according to the number of the link circuit of the formation of actual needs.
The concrete structure of above-mentioned first pair of insertion terminal 2 and second pair of insertion terminal 4 can have it is a variety of, as long as easy to plugging together i.e. Can, optionally, the concrete shape of first pair of insertion terminal 2 and second pair of insertion terminal 4 can be as shown in Figure 6.
The specific number of link circuit between above-mentioned stack of cabinets can have a variety of：
In optional embodiment, as shown in figure 3, there is a link circuit between multiple cabinets 1, wherein：
First pair of insertion terminal 2 is equipped with positioned at the cabinet 1 of link circuit head end, remaining cabinet 1 is equipped with two first pair Insertion terminal 2；Or the cabinet 1 positioned at link circuit end is equipped with first pair of insertion terminal 2, remaining cabinet 1 is equipped with two the A pair of of insertion terminal 2.The mechanism of the first positioned at link circuit or last position will be arranged to have first pair of insertion terminal 2, can be so as to In differentiation host and slave, that is to say, that the cabinet 1 as host can be located at the head end of link circuit, may be alternatively located at connection The end in circuit.
In stack of cabinets provided by the utility model cabinet 1 put in order can have it is a variety of, can be with matrix arrangement, can also Arranged in a straight line, as shown in figure 3, in a kind of optional embodiment provided by the utility model, multiple cabinets 1 are arranged along straight line, And the link circuit that multiple cabinets 1 have forms daisy chain structure.3 tunnel of connecting line of so shape is more visible, is examined easy to the later stage Repair maintenance.
In another optional embodiment, as shown in figure 4, having three link circuits, Mei Geji between multiple cabinets 1 Cabinet 1 is equipped with three first pair of insertion terminals 2, and the model or specification difference of three first pair of insertion terminals 2.By distinguishing first pair The model or specification of insertion terminal 2, can further improve the convenience of operating personnel's wiring, it is ensured that what every link circuit connected Accuracy., can be by the phase of first pair of 2 specification of insertion terminal setting on different link circuits for the ease of distinguishing every link circuit Together, but the difference that sets of model, the difference that the specification of first pair of insertion terminal 2 on different link circuits can also be set.
The shape of link circuit formed after being connected between above-mentioned multiple cabinets 1 can have it is a variety of, optionally, multiple cabinets Three link circuits having between 1 form tree topology or mesh topology structure.Such setting, connection circuit compared with Clearly, easy to later stage repair and maintenance.
In order to enable connecting line 3 can connect the cabinet 1 of different spacing, as shown in figure 5, every connecting line 3 includes：
First connecting line 31, the both ends of the first connecting line 31 have second pair of insertion terminal 4 respectively；
At least second connecting line 32, the one end of every second connecting line 32 that can be connected with the first connecting line 31 are equipped with First pair of insertion terminal 2, the other end are equipped with second pair of insertion terminal 4.The length of the second connecting line 32 can be adjusted as needed, it is convenient Operator connects.
Above-mentioned every link circuit can be weak electrical loop.
Connected for the ease of operator, it is preferred that be all provided with each first pair of insertion terminal 2 and each second pair of insertion terminal 4 There is error-proof structure.The setting of error-proof structure, can further reduce the generation of wiring error, only corresponding first pair of insertion terminal 2 and second pair of insertion terminal 4 can just plug together connection.
Specifically, error-proof structure can be to be arranged on the first pair of insertion terminal 2 and second pair of insertion terminal 4 being mutually clamped Bayonet and buckle, if setup error, bayonet and buckle that first pair of insertion terminal 2 and second pair of insertion terminal 4 are equipped with cannot engage Link together.
In order to reduce the exit on cabinet 1, as shown in Figure 4 and Figure 5, there is the cabinet 1 of multiple first pair of insertion terminal 2 In：Wherein one first pair of insertion terminal 2 is connected by the first cable 51 with cabinet 1, remaining first pair of insertion terminal 2 passes through the second cable 52 are connected with the first cable 51.
The utility model additionally provides a kind of power supply system for communications, including：Such as above-mentioned any one of them stack of cabinets.Due to Above-mentioned stack of cabinets connection is more convenient, it is possible to reduce the generation of error connection phenomenon, improves wiring efficiency, therefore provided by the utility model The power supply system for communications, has preferable applicability.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality New spirit and scope.If in this way, these modifications and variations of the utility model belong to the utility model claims and Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these modification and variations.

Claims (10)

  1. A kind of 1. stack of cabinets, it is characterised in that including：
    Multiple cabinets, have at least one link circuit between the multiple cabinet, wherein：Each cabinet is equipped with first pair and inserts Terminal, and the model of first pair of insertion terminal on the same link circuit and pin define it is identical；
    It is sequentially connected with for model and pin in the multiple cabinet to be defined first pair of identical insertion terminal with the company of being formed Take back the connecting line on road, the both ends of every connecting line, which are respectively equipped with, to be plugged together the second couple of connection with corresponding first pair of insertion terminal and insert Terminal, wherein second pair of insertion terminal defined with the model and pin of first pair of insertion terminal of corresponding connection it is identical.
  2. 2. stack of cabinets as claimed in claim 1, it is characterised in that there is a link circuit between the multiple cabinet, its In：
    First pair of insertion terminal is equipped with positioned at the cabinet of link circuit head end, remaining cabinet is equipped with two first pair of insertion terminals； Or the cabinet positioned at link circuit end is equipped with first pair of insertion terminal, remaining cabinet is equipped with two first pair of insertion terminals.
  3. 3. stack of cabinets as claimed in claim 2, it is characterised in that the multiple cabinet is arranged along straight line, and the multiple machine The link circuit that cabinet has forms daisy chain structure.
  4. 4. stack of cabinets as claimed in claim 1, it is characterised in that there are three link circuits, often between the multiple cabinet A cabinet is equipped with three first pair of insertion terminals, and the model or specification difference of three first pair of insertion terminals.
  5. 5. stack of cabinets as claimed in claim 4, it is characterised in that three link circuit shapes having between the multiple cabinet Into tree topology or mesh topology structure.
  6. 6. stack of cabinets as claimed in claim 1, it is characterised in that every connecting line includes：
    First connecting line, the both ends of first connecting line have second pair of insertion terminal respectively；
    At least second connecting line that can be connected with the first connecting line, one end of every second connecting line are equipped with first pair of spigot Son, the other end are equipped with second pair of insertion terminal.
  7. 7. stack of cabinets as claimed in claim 1, it is characterised in that every link circuit is weak electrical loop.
  8. 8. stack of cabinets as claimed in claim 1, it is characterised in that on each first pair of insertion terminal and each second pair of insertion terminal It is equipped with error-proof structure.
  9. 9. such as claim 2~6 any one of them stack of cabinets, it is characterised in that the cabinet equipped with multiple first pair of insertion terminal In：Wherein one first pair of insertion terminal is connected by the first cable with cabinet, remaining first pair of insertion terminal passes through the second cable and institute State the connection of the first cable.
  10. A kind of 10. power supply system for communications, it is characterised in that including：Such as claim 1~9 any one of them stack of cabinets.
CN201721042097.8U 2017-08-18 2017-08-18 Stack of cabinets and the power supply system for communications Active CN207305139U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721042097.8U CN207305139U (en) 2017-08-18 2017-08-18 Stack of cabinets and the power supply system for communications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721042097.8U CN207305139U (en) 2017-08-18 2017-08-18 Stack of cabinets and the power supply system for communications

Publications (1)

Publication Number Publication Date
CN207305139U true CN207305139U (en) 2018-05-01

Family

ID=62445031

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721042097.8U Active CN207305139U (en) 2017-08-18 2017-08-18 Stack of cabinets and the power supply system for communications

Country Status (1)

Country Link
CN (1) CN207305139U (en)

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