CN214850438U

CN214850438U - Battery switch box

Info

Publication number: CN214850438U
Application number: CN202120813416.0U
Authority: CN
Inventors: 凡志明; 周光文; 杜来茂; 熊卫强
Original assignee: Tellhow Shenzhen Electric Technologies Co ltd
Current assignee: Tellhow Shenzhen Electric Technologies Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-23
Anticipated expiration: 2031-04-16

Abstract

The application discloses battery switch box, it includes: the control device comprises a box body, a controlled switch and a control panel, wherein the controlled switch and the control panel are arranged in the box body; this application is through setting up controlled switch and control panel, the control panel is connected with the trip coil on the controlled switch, and communication connection is connected with UPS host computer communication to the control panel, when the UPS host computer examines the voltage of input too high or cross excessively, can send fault signal to the control panel, the control panel sends trip signal to controlled switch when receiving control signal, impel controlled switch's trip coil disconnection, cut off the connection between UPS host computer and the battery, thus, can in time cut off the connection between UPS host computer and the battery when the current voltage who flows in is too high or cross excessively, avoid the battery to damage.

Description

Battery switch box

Technical Field

The utility model belongs to the technical field of the power distribution, especially, relate to a battery switch box.

Background

The UPS is an AC mains voltage stabilizer, when the UPS works, the UPS supplies the mains supply to the load after stabilizing the voltage of the mains supply when the mains supply is normal, when the UPS supplies 220V AC power to the load by an inversion conversion method immediately when the power failure occurs suddenly, so that the load can maintain normal work and the soft and hardware of the load can be protected from damage.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to overcome the defects, the utility model aims to provide a battery switch box to solve the problem that the existing UPS power supply system lacks a protection switch, can not cut off the connection between the UPS host and the storage battery in time when the power supply system voltage is unstable, and lead to the technical problem that the storage battery is damaged easily.

(II) technical scheme

In order to achieve the purpose, the technical scheme provided by the application is as follows:

a battery switch box, comprising: the control device comprises a box body, a controlled switch and a control panel, wherein the controlled switch and the control panel are arranged in the box body;

this application is through setting up controlled switch and control panel, the control panel is connected with the trip coil on the controlled switch, and communication connection is connected with UPS host computer communication to the control panel, when the UPS host computer examines the voltage of input too high or cross excessively, can send fault signal to the control panel, the control panel sends trip signal to controlled switch when receiving control signal, impel controlled switch's trip coil disconnection, cut off the connection between UPS host computer and the battery, thus, can in time cut off the connection between UPS host computer and the battery when the current voltage who flows in is too high or cross excessively, avoid the battery to damage.

In some embodiments, the controlled switch is provided with a switching-off detection contact, and the control board is further connected with the switching-off detection contact and used for detecting the on-off state of the knife of the controlled switch and feeding back the on-off state to the UPS host, so that the UPS host can know the connection state between the UPS host and the storage battery in time.

In some embodiments, the control panel includes thereon: the control panel is in communication connection with the UPS host through the cable line communication interface and/or the network cable communication interface, and a user can select a communication mode corresponding to the type and the UPS host according to actual conditions through setting various types of communication interfaces, so that the universality is high.

In some embodiments, the control board further comprises: the wireless network communication module is in wireless communication connection with the UPS host, and the control panel is in communication connection with the UPS host through the wireless network communication module, so that the number of connecting wires can be reduced, and the wiring complexity is simplified.

In some embodiments, a wired network communication module and/or a wireless network communication module are included on the control board.

In some embodiments, the box adopts the cold-rolled steel sheet to make to, coating has the anticorrosive coating on the box outer wall, and the box adopts the cold-rolled steel sheet to make, and its hardness is high, and the coating anticorrosive coating is favorable to avoiding the box surface to be corroded, prolongs the life of box.

In some embodiments, the outer wall of the box body is provided with a long-strip-shaped wall hanging mounting hole, and the box body can be finely adjusted by moving up and down after being hung on the wall body through the long-strip-shaped wall hanging mounting hole, so that accurate installation can be realized.

In some embodiments, further comprising: control by temperature change induction system and the luffer boards that can open automatically or close, the heat dissipation window has been seted up to the box outer wall to, luffer boards correspond the setting with the heat dissipation window, and when the temperature that control by temperature change induction system sensed in the box was higher than or was less than predetermined threshold value, control by temperature change induction system sent to luffer boards and opens or close the signal, opens or closes with control luffer boards, through setting up automatic luffer boards, can realize automatic heat dissipation, improves the radiating effect.

Drawings

Fig. 1 is a connection structure diagram between modules of the battery switch box of the present invention;

fig. 2 is a schematic structural diagram of the battery switch box of the present invention;

fig. 3 is a schematic circuit diagram of the controlled switch of the battery switch box of the present invention;

fig. 4 is a schematic circuit diagram of a control panel of the battery switch box of the present invention.

Reference numerals:

1. a controlled switch; 2. a control panel; 3. a UPS host; 4. a storage battery; 5. a box body; 501. and hanging wall mounting holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-4, the present invention provides a battery switch box, which includes: the UPS comprises a box body 5, a controlled switch 1 and a control panel 2, wherein the controlled switch 1 and the control panel 2 are arranged in the box body 5, one end of the controlled switch 1 is connected with a UPS host 3, the other end of the controlled switch 1 is connected with a storage battery 4, one end of the control panel 2 is connected with a tripping coil Y0 on the controlled switch 1, and the other end of the control panel is in communication connection with the UPS host 3.

In particular, the controlled switch 1 may be a circuit breaker.

Specifically, the upper end and the lower end of the controlled switch 1 are respectively provided with a copper flat cable, and the copper flat cable is connected with the UPS host machine 3 and the storage battery 4. The upper end of the copper wire cable comprises UPS +, UPSN and UPS-, and the lower end of the copper wire cable comprises BAT +, BATN and BAT-.

Specifically, the controlled switch 1 is further provided with a ground terminal, and the control board 2 is connected with the terminal through "OUT +", and "OUT-" and is connected with the trip coil Y0 of the controlled switch 1.

Specifically, a voltage stabilizer, an inverter and the like are arranged inside the UPS host 3, and the UPS host 3 is connected to an external load.

Specifically, the tripping principle of the trip coil Y0 is as follows:

when the circuit voltage is normal, the control board 2 does not send voltage to the controlled switch 1, the trip coil Y0 keeps a buckling state, and at the moment, a knife switch on the controlled switch 1 is pushed up and is in a power-on state, so that the UPS host 3 and the storage battery 4 are connected; when the voltage in the loop is too high or too low, the control board 2 sends voltage to the controlled switch 1, the tripping coil Y0 is electrified to trip, and at the moment, the knife switch on the controlled switch 1 automatically trips under the action of no external force, so that the connection between the UPS host 3 and the storage battery 4 is disconnected.

Specifically, the controlled switch 1 is provided with a switching-off detection contact, the control board 2 is connected with the switching-off detection contact on the controlled switch 1 through an 'AUX +' terminal and an 'AUX-' terminal, the switching-off detection contact is used for detecting whether the current switch blade is in a connected state or a disconnected state, the controlled switch 1 detects the current state of the switch blade and feeds the current state back to the UPS host 3, and the UPS host 3 can know the current connection state between the UPS host and the storage battery 4 in time. When the UPS host 3 detects that the blade is in the off state, it may also send a message to the user to remind the current circuit of a fault.

Specifically, the control panel 2 is provided with: the cable line communication interface (OL, STA, DRV, GND) or the network line communication interface (Ethernet interface) or both the cable line communication interface (OL, STA, DRV, GND) and the network line communication interface (Ethernet interface) are arranged, and a user can connect the communication cable or the network line according to actual conditions. Further, the control panel 2 can also be provided with a wireless network communication module which can be a Bluetooth or WIFI module and the like, and the control panel is in communication connection with the UPS host machine 3 through the wireless network communication module.

Specifically, the BAT + and BAT-terminals on the control panel 2 are connected to the UPS + and UPS-terminals of the UPS host 3, and the UPS host 3 supplies power to the control panel 2.

Specifically, the box body 5 is made of cold-rolled steel plates, the thickness of the cold-rolled steel plates is 2-3mm, and an anticorrosive coating is coated on the outer wall of the box body 5, and the anticorrosive coating can be an epoxy resin coating or a polyolefin coating.

Preferably, the box 5 of this application has been seted up on and has been hung wall mounting hole 501, and is preferred, hangs wall mounting hole 501 and is rectangular shape structure, can reciprocate box 5 and finely tune. The box body 5 can be installed on the wall body in other modes, such as a hooking mode, and the installation mode of the box body 5 is not limited in the application.

Specifically, the heat dissipation window has been seted up to 5 outer walls of box, and is preferred, and this application has still set up in box 5: control by temperature change induction system and luffer boards, luffer boards correspond the setting and can open automatically or close with the radiator window. Specifically, the upper end of luffer boards is articulated with box 5, and the lower extreme slant sets up two telescopic links, and the one end and the luffer boards of telescopic link are connected, and the other end is connected with box 5, can drive luffer boards and upwards turn up when the telescopic link is driven and stretches out forward, opens the heat dissipation window, when the telescopic link is driven and is retracted backward, drives luffer boards and turns downwards, closes the heat dissipation window.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A battery switch box, comprising: box (5), set up controlled switch (1) and control panel (2) in box (5), UPS host computer (3) is connected to the one end of controlled switch (1), and battery (4) are connected to the other end, the one end of control panel (2) with trip coil (Y0) on controlled switch (1) are connected, and the other end is connected with UPS host computer (3) communication, works as when control panel (2) receive the fault signal that UPS host computer (3) sent, to controlled switch (1) sends trip signal, makes trip coil (Y0) disconnection of controlled switch (1), cuts off UPS host computer (3) with be connected between battery (4).

2. The battery switch box according to claim 1, wherein the controlled switch (1) is provided with a switch-off detection contact, and the control board (2) is further connected with the switch-off detection contact and used for detecting the switch blade on-off state of the controlled switch (1) to feed back to the UPS host (3).

3. The battery switch box according to claim 1 or 2, characterized in that the control board (2) comprises thereon: the control panel (2) is in communication connection with the UPS host (3) through the cable line communication interface and/or the network cable communication interface.

4. The battery switch cabinet according to claim 3, characterized in that the control board (2) further comprises: and the wireless network communication module is in wireless communication connection with the UPS host (3).

5. The battery switch box according to claim 1, characterized in that the box body (5) is made of cold-rolled steel plate, and the outer wall of the box body (5) is coated with an anticorrosive layer.

6. The battery switch box of claim 1, characterized in that the outer wall of the box body (5) is provided with a long strip-shaped wall-hanging mounting hole (501).

7. The battery switch box of claim 1, further comprising: control by temperature change induction system and the luffer boards that can open automatically or close, the radiator window has been seted up to box (5) outer wall, and, luffer boards with the radiator window corresponds the setting, and when control by temperature change induction system sensed the temperature in box (5) and is higher than or be less than the predetermined threshold value, control by temperature change induction system to luffer boards send and open or close the signal, in order to control luffer boards open or close.