CN209298919U - The circuit structure of flexibly configurable battery - Google Patents

Abstract

The utility model provides a kind of circuit structure of flexibly configurable battery, belong to power supply unit technical field, including positive DC input terminal, negative DC input terminal, the first battery wire module and the second battery wire module, first battery wire module is equipped with the first positive terminal and the first negative terminals, and the first positive terminal is electrically connected with positive DC input terminal；Second battery wire module is equipped with the second positive terminal and the second negative terminals, and the second positive terminal is connect with the first negative terminals, and the second negative terminals are connect with negative DC input terminal.The circuit structure of flexibly configurable battery provided by the utility model, it can flexibly realize the connection conversion of internal battery type and external battery type, especially during built-in battery machine type transports and stores, conducting wire is shorted without grafting, circuit can be made to disconnect, internal battery self discharge is reduced, electric quantity loss is reduced, while transport can be evaded and flow through the risk for accidentally touching booting in journey.

Description

The circuit structure of flexibly configurable battery

Technical field

The utility model belongs to power supply unit technical field, more specifically, is related to a kind of flexibly configurable battery Circuit structure.

Background technique

UPS (Uninterruptible Power System), i.e. uninterruptible power supply, are that one kind contains energy storage device, with Inverter is the uninterruptible power supply of the constant voltage constant frequency of chief component, is mainly used for single computer, computer network system System or other power electronic equipments provide continual power supply.Currently, UPS equipment is divided into internal battery and external battery two Kind mode.Internal battery type, referring to Fig. 5, battery is in inside UPS, is not necessarily to external lead wire；External battery type, referring to figure 6, it needs for battery interface to be arranged in outside cabinet, facilitates external connection battery.Both modes are caused since the position of battery is different Two kinds of types cannot exchange, and lead to the waste of resource.

Utility model content

The purpose of this utility model is to provide a kind of circuit structures of flexibly configurable battery, to solve in the prior art The technical issues of existing internal battery type and external battery type cannot be exchanged flexibly.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of electricity of flexibly configurable battery Line structure, including positive DC input terminal and negative DC input terminal, further includes:

First battery wire module is equipped with the first positive terminal and the first negative terminals, first positive terminal End is electrically connected with the positive DC input terminal；With

Second battery wire module is equipped with the second positive terminal and the second negative terminals, second positive terminal End is connect with first negative terminals, and second negative terminals are connect with the negative DC input terminal.

Further, further includes:

Short circuit module, for when the second battery wire module connects battery, the first battery wire module to be shorted, Or when the first battery wire module connects battery, by the second battery wire module short interface.

Further, the short circuit module is electric conductor.

Further, the electric conductor is the plain conductor with insulation sheath.

Further, the positive DC input terminal and negative DC input terminal are metal insert disposed in parallel or metal Plug, for being plugged to electrical equipment.

The beneficial effect of the circuit structure of flexibly configurable battery provided by the utility model is: while being equipped with the first electricity Pond Wiring module and the second battery wire module by conducting wire, using the same cabinet, can be realized flexibly built-in when in use Process is transported and stored to the connection of two kinds of battery packs of battery type and external battery type especially in built-in battery machine type In, as long as not grafting conducting wire, circuit can be made to disconnect, have the advantages that reduce internal battery self discharge, be conducive to extend in-built electrical The complete machine resting period of pond type reduces electric quantity loss, simultaneously because circuit disconnects, can evade transport and flow through accidentally touching in journey The risk of booting.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root Other attached drawings are obtained according to these attached drawings.

Fig. 1 is the structural schematic diagram of the circuit structure of flexibly configurable battery provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram of the connection type of internal battery type provided by the embodiment of the utility model；

Fig. 3 is the structural schematic diagram of the connection type of external battery type provided by the embodiment of the utility model；

Fig. 4 is the structural schematic diagram of short circuit module shown in Fig. 2 and Fig. 3；

Fig. 5 is the structural schematic diagram of the connection type of internal battery type in the prior art；

Fig. 6 is the structural schematic diagram of the connection type of external battery type in the prior art.

Wherein, each appended drawing reference in figure:

1- battery pack；2- cabinet；The first connecting line of 3-；4- short circuit module；5- the second battery wire module；51- second is just Pole terminals；The second negative terminals of 52-；6- third connecting line；71- positive DC input terminal；72- negative DC input terminal； The second connecting line of 8-；9- the first battery wire module；The first positive terminal of 91- 91；The first negative terminals of 92-；10- power supply Line.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

Referring to Fig. 1, existing be illustrated the circuit structure of flexibly configurable battery provided by the utility model.It is described can The circuit structure of flexible configuration battery includes including positive DC input terminal 71, negative DC input terminal 72, the first battery wire Module 9 and the second battery wire module 5, the first battery wire module 9 are equipped with the first positive terminal 91 and the first negative terminal End 92, the first positive terminal 91 is electrically connected with positive DC input terminal 71；Second battery wire module 5 is equipped with the second anode and connects Line end 51 and the second negative terminals 52, the second positive terminal 51 are connect with the first negative terminals 92, the second negative terminal End 52 is connect with negative DC input terminal 72.

The circuit structure of flexibly configurable battery provided by the utility model compared with prior art, while being equipped with first Battery wire module 9 and the second battery wire module 5 when in use can be flexible using the same cabinet 2 by conducting wire is shorted Realize the connection of two kinds of battery packs 1 of internal battery type and external battery type, especially in the transport of built-in battery machine type and During storage, not grafting conducting wire can be such that circuit disconnects, and have the advantages that reduce internal battery self discharge, be conducive to elongated strap There is the complete machine resting period of battery type, reduce electric quantity loss, simultaneously because circuit disconnects, transport can be evaded and flowed through in journey The accidentally risk of touching booting.

Wherein, the line between the second positive terminal 51 and the first negative terminal is the first connecting line 3, and the first anode connects Line between line end 91 and positive DC input terminal 71 is the second connecting line 8, and the second negative terminals 52 and negative DC are defeated Entering the line between end 72 is third connecting line 6.When two kinds of types are converted, each connecting line is flexible and convenient to use without change.

Referring to Figure 2 together to Fig. 4, one kind of the circuit structure as flexibly configurable battery provided by the utility model Specific embodiment further includes short circuit module 4, is used for when 5 module of the second battery wire connects battery, by the first battery wire Module 9 is shorted, or when the first battery wire module 9 connects battery, the second battery wire module 5 is shorted.For built-in Battery type, referring to fig. 2, short circuit module 4 are plugged on the second battery wire module 5, can be by battery pack 1 and direct-flow input end 7 Circuit communication pulls out short circuit module, can disconnect circuit；For external battery type, referring to Fig. 3, short circuit module 4 is plugged on In first battery wire module 9,7 circuit communication of battery pack 1 and direct-flow input end can be pulled out short circuit module 4, it can will be electric Road disconnects.Using the same cabinet 2, by short circuit module, internal battery type and external battery type can be flexibly realized Conversion, expands the universal performance of cabinet 2, reduces slack resources, very easy to use.

Please see Fig. 2 to Fig. 4, specific as one kind of the circuit structure of flexibly configurable battery provided by the utility model Embodiment, short circuit module 4 are electric conductor.

Referring to Fig. 4, a kind of specific implementation of the circuit structure as flexibly configurable battery provided by the utility model Mode, the electric conductor are the plain conductor with insulation sheath.

It please refers to Fig.1 to Fig.3, one kind of the circuit structure as flexibly configurable battery provided by the utility model is specific Embodiment, positive DC input terminal 71 and negative DC input terminal 72 are metal insert disposed in parallel or metallic plug, are used In being plugged to electrical equipment.

Using circuit structure provided by the utility model, the connection of internal battery type and external battery type is converted one It can be realized on a cabinet 2, it is flexible and convenient to use.Wherein, short circuit module 4 is not installed when factory, and battery pack is practical defeated with direct current Enter the circuit at end to disconnect, 1 discharge off circuit of battery pack not will cause kwh loss, can meet macrocyclic complete machine storage.When When complete machine is internal battery type, battery pack 1 and the first battery wire module 9 connect, short circuit module 4 and the second battery wire mould Block 5 connects；When system needs external connection battery group 1, short circuit module 4 is connected with the first battery wire module 9, external connection battery group 1 connects with the second battery wire module 5, realizes the external function of battery pack 1.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (5)

1. the circuit structure of flexibly configurable battery, including positive DC input terminal and negative DC input terminal, which is characterized in that Further include:

First battery wire module, be equipped with the first positive terminal and the first negative terminals, first positive terminal with The positive DC input terminal electrical connection；With

Second battery wire module, be equipped with the second positive terminal and the second negative terminals, second positive terminal with The first negative terminals connection, second negative terminals are connect with the negative DC input terminal.

2. the circuit structure of flexibly configurable battery as described in claim 1, which is characterized in that further include:

Short circuit module is used to be shorted the first battery wire module when the second battery wire module connects battery, or When the first battery wire module connects battery, the second battery wire module is shorted.

3. the circuit structure of flexibly configurable battery as claimed in claim 2, which is characterized in that the short circuit module is conduction Body.

4. the circuit structure of flexibly configurable battery as claimed in claim 3, which is characterized in that the electric conductor is with exhausted The plain conductor of edge crust.

5. the circuit structure of flexibly configurable battery as described in claim 1, which is characterized in that the positive DC input terminal It is metal insert disposed in parallel or metallic plug with negative DC input terminal, for being plugged to electrical equipment.