CN211377665U

CN211377665U - Emergency power supply box

Info

Publication number: CN211377665U
Application number: CN202020331816.3U
Authority: CN
Inventors: 高翔; 徐京海
Original assignee: GUANGZHOU VICTEL TECHNOLOGY CO LTD
Current assignee: GUANGZHOU VICTEL TECHNOLOGY CO LTD
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-08-28
Anticipated expiration: 2030-03-17

Abstract

The utility model provides an emergency power box, including box and case lid, the case lid articulates in one side of box, still includes a plurality of battery modules that are used for supplying power and is used for converting battery voltage into the power panel of other voltages, be equipped with the fixed slot that is used for placing and fixing battery module and the standing groove that is used for placing the accessory box in the box, power panel inlays in the inboard of case lid, power panel is last to be equipped with input interface and first output interface; the plurality of battery modules are connected in parallel through connecting wires or/and parallel bars. The utility model can be used after the case cover is opened, which is very convenient; and the structure sets up rationally, only needs to connect battery module correctly can use, is difficult for makeing mistakes.

Description

Emergency power supply box

Technical Field

The utility model relates to a power supply unit technical field, concretely relates to emergency power supply box.

Background

As electronic devices become popular, normal operation of communication devices and base stations becomes very important, and thus a power supply is required to continuously maintain normal operation of the communication devices and base stations; otherwise, once the power supply of the power supply is interrupted, the communication equipment and the base station cannot operate, and the communication circuit is interrupted and the communication system is broken down, so that great economic and social benefits are lost. Therefore, an emergency power box is required to prevent an emergency event, such as a natural disaster, from occurring.

The existing emergency power box is unreasonable in structural arrangement, complex in connection and interface distribution, and very easy to connect wrongly; moreover, the existing emergency power box needs to take out the storage battery for use, which is very troublesome; in addition, the battery module of the existing emergency power box is large, and the whole battery module needs to be replaced when a fault occurs, so that the waste and the replacement are troublesome.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an emergency power supply box.

The technical scheme of the utility model is realized like this: an emergency power box comprises a box body and a box cover, wherein the box cover is hinged to one side of the box body, the emergency power box also comprises a plurality of battery modules for supplying power and a power panel for converting battery voltage into other voltages, a fixing groove for placing and fixing the battery modules and a placing groove for placing an accessory box are arranged in the box body, the power panel is embedded in the inner side of the box cover, and an input interface and a first output interface are arranged on the power panel; the plurality of battery modules are connected in parallel through connecting wires or/and parallel bars.

Furthermore, the two battery modules are connected through a buckle device, the buckle device comprises a clamping groove arranged on a first surface of the battery module and a clamping hook arranged on a second surface of the battery module, and the second surface is the opposite side surface of the first surface; the clamping groove of one battery module is matched with the clamping hook of the adjacent battery module to realize the connection of the two battery modules.

Furthermore, the clamping grooves are formed in two sides of the first surface of the battery module, and the clamping hooks are respectively arranged at two ends of the second surface.

Furthermore, the power panel is provided with air holes.

Furthermore, the power panel is provided with heat dissipation holes, and a radiator is arranged between the box cover and the air holes.

Further, the battery module comprises a shell, a control circuit board, a storage battery, a fixing support for fixing the storage battery in the shell and a cover body for closing the shell, wherein the storage battery is in circuit connection with the control circuit board; and the cover body is provided with a charging interface, a second output interface and a power switch which are respectively in circuit connection with the control circuit board.

Furthermore, still be equipped with the electric quantity pilot lamp that is used for showing the battery electric quantity condition on the lid, the electric quantity pilot lamp with control circuit board circuit connection.

Further, the bottom of the shell is provided with a USB interface.

Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses well power supply panel inlay in the inboard of case lid, a plurality of battery module then fix the fixed slot at the box, through the connecting wire or/and parallelly connected strip with a plurality of battery module back that connects in parallel, export battery module again on power supply panel, convert battery module's output voltage into other voltage output through power supply module, for other equipment power supplies, it is very simple to use, can use after opening the case lid moreover, it is very convenient. The structure sets up rationally, only needs to connect battery module correctly can use, is difficult for makeing mistakes.

Moreover, the emergency power box of the utility model supplies power through a plurality of battery modules, when a certain battery module breaks down, only the battery module which breaks down needs to be replaced; even if one battery module breaks down, the emergency power box can still be ensured to work normally, and the phenomenon that the emergency power box cannot work as long as the battery module breaks down in the prior art is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the emergency power box of the present invention in use;

fig. 2 is a schematic structural view of the emergency power box of the present invention;

fig. 3 is a schematic structural view of a first surface of a battery module in an emergency power box according to the present invention;

fig. 4 is a schematic structural view of a second surface of a battery module in an emergency power box according to the present invention;

fig. 5 is an explosion structure diagram of the battery module in the emergency power supply box of the present invention.

The attached drawings are as follows: 1, a box body; 101 fixing grooves; 102 placing a groove; 2, a box cover; 3a battery module; 301 a first side; 302 a second side; 303 a housing; 304 a control circuit board; 305 a storage battery; 306 fixing the bracket; 307 a cover body; 3071 a charging interface; 3072 a second output interface; 308 a power indicator light; 3073 a power switch; 4 power panel; 401 an input interface; 402 a first output interface; 403, air holes; 404 heat dissipation holes; 5, fitting boxes; 6, connecting in parallel; 701, a card slot; 702, a clamping hook; 8, buckling devices; 9 a handle; 10 connecting lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the embodiment of the present invention discloses an emergency power box, which includes a box body 1 and a box cover 2, wherein the box cover 2 is hinged to one side of the box body 1, the emergency power box further includes a plurality of battery modules 3 for supplying power and a power panel 4 for converting battery voltage into other voltages, a fixing groove 101 for placing and fixing the battery modules 3 and a placing groove 102 for placing an accessory box 5 are arranged in the box body 1, the power panel 4 is embedded in the box cover 2, and the power panel 4 is provided with an input interface 401 and a first output interface 402; the plurality of battery modules 3 are connected in parallel by the connecting lines 10 or/and the parallel bars 6. The accessory box 5 can be used to house a charger, connection lines 10, etc., such as a double-ended XT60 line, a double-ended DC5.5 x 2.1 line, etc., for parallel connection between the battery modules 3, connection of the battery modules 3 to the power panel 4, and power connection of the power panel 4 to a communication device or other external device.

Wherein, the offside of the articulated side of case lid 2 is equipped with lock device 8 for seal box 1 when not using emergency power supply box, avoid device and power panel 4 in the box 1 to expose, play the guard action with corresponding emergency power supply box. Still be equipped with handle 9 on the box 1, make things convenient for the staff to carry emergency power supply case.

The utility model discloses in the embodiment, it is inboard through fixing power panel 4 at lid 307, and fix a plurality of power module in the fixed slot 101 of box 1, during the use, directly parallelly connected the back with each battery module 3 in parallel, export power panel 4 in, convert battery voltage into other voltage output through power panel 4 to the realization is the power supply of communication equipment or other external equipment, and structural design is reasonable, and it is very convenient to use moreover, also is difficult for makeing mistakes. The power panel 4 is provided with a plurality of first output interfaces 402, such as a 48V2A output interface, a 24V3A output interface, a 9V8A output interface, a 5V1A USB output interface, and a power interface dedicated for communication devices, which can simultaneously supply power to a plurality of external devices.

Further, as shown in fig. 3 and 4, the two battery modules 3 are connected by a fastening device, the fastening device includes a fastening groove 701 disposed on a first surface 301 of the battery module 3 and a fastening hook 702 disposed on a second surface 302 of the battery module 3, the second surface 302 is opposite to the first surface 301; the card slot 701 of one battery module 3 is matched with the card hook 702 of the adjacent battery module 3 to realize the connection of the two battery modules 3. The utility model discloses in the embodiment, loop through buckle device with a plurality of battery module 3 and connect, make a plurality of battery module 3 form a body structure, thereby avoid single battery module 3 to fall out easily and lose battery module 3 easily. Moreover, the plurality of battery modules 3 are sequentially connected into an integrated structure through the fastening device, and the structures of the single battery modules 3 are consistent, so that the arrangement of the first output interface 402 and the arrangement of the input interface 401 are also consistent, errors are not easy to occur in the process of connecting the plurality of battery modules 3 into the integrated structure and then connecting the battery modules in parallel, and the battery modules 3 are conveniently connected.

Specifically, the card slots 701 are disposed on two sides of the first surface 301 of the battery module 3, and the hooks 702 are respectively disposed on two ends of the second surface 302 and located on two sides of the second surface 302, so that the hooks 702 are embedded in the card slots 701 to realize connection between adjacent battery modules 3.

Further, as shown in fig. 1 and 2, the power panel 4 is provided with air holes 403. Since the power panel 4 generates heat during operation, the ventilation of the power panel 4 is facilitated by the ventilation holes 403.

Further, as shown in fig. 1 and 2, heat dissipation holes 404 are formed in the power panel 4, and a heat sink is disposed between the case cover 2 and the ventilation holes 403. Wherein, the heat sink may be a fan, and air enters from the air holes 403 and then is rapidly discharged from the heat dissipation holes 404 through the heat sink, so as to accelerate the air flow, thereby dissipating heat from the power panel 4. Of course, the heat sink may be an aluminum alloy or the like having a good heat dissipation property, and is not limited here.

Further, as shown in fig. 5, the battery module 3 includes a case 303, a control circuit board 304, a storage battery 305, a fixing bracket 306 for fixing the storage battery 305 in the case 303, and a cover 307 for closing the case 303, the storage battery 305 being electrically connected to the control circuit board 304; the cover 307 is provided with a charging interface 3071, a second output interface 3072 and a power switch 3073 which are respectively in circuit connection with the control circuit board 304. The storage battery 305 is fixed in the shell 303 through the fixing support 306, and a certain shockproof effect is achieved, so that the storage battery 305 can be protected when an emergency falls down.

The control circuit board 304 is used to charge and discharge the storage battery 305, and other modules may be disposed on the control circuit board 304, so that the battery module 3 has undervoltage, overvoltage, overcurrent, overtemperature, short-circuit protection, and the like. As for the settings of under-voltage, over-current, over-temperature and short-circuit protection, which belong to the prior art, the details are not repeated here.

Furthermore, an electric quantity indicator lamp 308 for displaying the electric quantity condition of the storage battery 305 is further arranged on the cover 307, and the electric quantity indicator lamp 308 is in circuit connection with the control circuit board 304, so that the electric quantity condition of the battery module 3 can be known in real time conveniently, and the battery module 3 can be charged in time.

Further, the bottom of the housing 303 is provided with a USB output interface, so that the battery module 3 can output power for other devices independently, for example, the USB output interface of the battery module 3 is connected to the charging interface 3071 of the mobile phone through a USB cable, and a single battery module 3 can charge and supply power for the mobile phone independently, which is not limited to the mobile phone.

To sum up, the utility model discloses in the emergency power supply box, power panel 4 inlays in the inboard of case lid 2, and a plurality of battery module 3 then fix the fixed slot 101 at box 1, through connecting wire 10 or/and parallelly connected strip 6 with a plurality of battery module 3 back that connects in parallel, export battery module 3 again on power panel 4, convert battery module 3's output voltage into other voltage output through power module, supply power for other equipment, it is very simple to use, and can use after opening case lid 2, it is very convenient. The structure sets up rationally, only needs to connect battery module 3 correctly can use, is difficult for makeing mistakes.

Moreover, the emergency power box of the utility model supplies power through a plurality of battery modules 3, when a certain battery module 3 breaks down, only the battery module 3 which breaks down needs to be replaced; even if one of the battery modules 3 fails, the emergency power box can still work normally, and the phenomenon that the emergency power box cannot work as long as the battery module fails in the prior art is avoided.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An emergency power box comprises a box body and a box cover, wherein the box cover is hinged to one side of the box body, and the emergency power box is characterized by further comprising a plurality of battery modules for supplying power and a power panel for converting battery voltage into other voltages, a fixing groove for placing and fixing the battery modules and a placing groove for placing an accessory box are formed in the box body, the power panel is embedded in the inner side of the box cover, and an input interface and a first output interface are arranged on the power panel; the plurality of battery modules are connected in parallel through connecting wires or/and parallel bars.

2. The emergency power supply box of claim 1, wherein two battery modules are connected by a fastening device, the fastening device comprises a slot disposed on a first surface of the battery module and a hook disposed on a second surface of the battery module, and the second surface is an opposite side surface of the first surface; the clamping groove of one battery module is matched with the clamping hook of the adjacent battery module to realize the connection of the two battery modules.

3. The emergency power supply box of claim 2, wherein the slots are disposed on two sides of the first surface of the battery module, and the hooks are disposed on two ends of the second surface respectively.

4. The emergency power supply box of claim 1, wherein the power panel has air holes.

5. The emergency power box of claim 1, wherein the power panel has heat dissipation holes, and a heat sink is disposed between the box cover and the air holes.

6. The emergency power box of claim 1, wherein the battery module comprises a housing, a control circuit board, a storage battery, a fixing bracket for fixing the storage battery in the housing, and a cover for closing the housing, the storage battery being electrically connected to the control circuit board; and the cover body is provided with a charging interface, a second output interface and a power switch which are respectively in circuit connection with the control circuit board.

7. The emergency power box of claim 6, wherein the cover further comprises a power indicator for indicating the power of the battery, and the power indicator is electrically connected to the control circuit board.

8. The emergency power supply box of claim 6, wherein the bottom of the housing is provided with a USB interface.