CN212277347U

CN212277347U - Detachable battery pack with multiple voltage outputs

Info

Publication number: CN212277347U
Application number: CN202020440937.1U
Authority: CN
Inventors: 陆利芬; 蒙海强; 潘安泉
Original assignee: Guilin Zhishen Information Technology Co Ltd
Current assignee: Guilin Zhishen Information Technology Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-01-01
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a multiple voltage output can dismantle battery package, include: the battery comprises an interface end positioned at the lower part, a battery bin positioned at the middle part and a battery cover positioned at the upper part, wherein the interface end is provided with a first circuit board, the input end of the first circuit board is connected with the anode and the cathode of a battery, and the first circuit board is also provided with an interface capable of realizing more than two voltage outputs; more than two batteries and the same number of electrode copper nails are arranged in the battery bin; the battery cover is provided with a second circuit board, and the second circuit board and the electrode copper nails are respectively abutted against two ends of the battery and are used for connecting the battery in series; the battery cover is in locking connection with the battery bin through a locking piece positioned on the connecting part of the battery cover. The utility model discloses can realize that a battery package can export multiple different voltages to satisfy the use of multiple equipment such as photography equipment, cloud platform equipment, cell-phone.

Description

Detachable battery pack with multiple voltage outputs

Technical Field

The utility model relates to a battery technology field, especially multiple voltage output can dismantle battery package.

Background

At present, the output voltage of the battery pack in the market is mostly in one specification, and the adaptive scene is limited. The battery pack for the photographic product is expensive and large in size. And the battery is mostly the integral type, unable dismantlement. Most of the battery packs or mobile power supplies in the market only have one specification output voltage. Generally, only one type of product is suitable, for example, mobile phone voltage is used for charging mobile phones, and a camera battery is used for camera equipment, which are different from each other. In use, a plurality of mobile power supplies are needed to charge each device respectively.

Some solutions for a multi-voltage output battery or power supply device exist in the prior art, as follows:

CN10406472A

CN105576756A

CN110601310A

CN205543131U

CN209217100U

CN209266522U

most of the multi-voltage output power supply devices in the prior art are of an integrated structure, cannot be disassembled, and are complex in structure, high in requirements on batteries and poor in compatibility; the battery assembly is complex; the output voltage is single.

Disclosure of Invention

The utility model aims to solve the problems of the prior art and provides a battery pack which has a plurality of output interfaces and can output voltages with different specifications; and the battery in the battery pack can be detached and replaced. Aiming at the scene of long-time work, the work interruption caused by charging is avoided.

In order to achieve the purpose of the invention, the utility model is realized by the following technical scheme:

a multiple voltage output removable battery pack, comprising: the battery comprises an interface end positioned at the lower part, a battery bin positioned at the middle part and a battery cover positioned at the upper part, wherein the interface end is provided with a first circuit board, the input end of the first circuit board is connected with the anode and the cathode of a battery, and the first circuit board is also provided with an interface capable of realizing more than two voltage outputs; more than two batteries and the same number of electrode copper nails are arranged in the battery bin; the battery cover is provided with a second circuit board, and the second circuit board and the electrode copper nails are respectively abutted against two ends of the battery and are used for connecting the battery in series; the battery cover is in locking connection with the battery bin through a locking piece positioned on the connecting part of the battery cover.

Furthermore, the battery cover further comprises a circuit board shielding plate, and the second circuit board is fixed on the battery cover through the circuit board shielding plate.

Furthermore, the first circuit board is provided with more than two voltage output interfaces, and each voltage output interface corresponds to different voltage outputs.

Furthermore, the interface end, the battery bin and the battery cover are of an integrated structure. So as to be convenient for the user to carry.

Furthermore, the lateral surface of battery compartment is provided with the screw interface.

Furthermore, still be provided with the interface that charges on the first circuit board.

The battery pack further comprises a third circuit board, the positive pole and the negative pole of the battery are connected with the input end of the third circuit board, the output end of the third circuit board is connected with the input end of the first circuit board, and the third circuit board comprises an anti-reverse connection module and a balance module.

Furthermore, a current collection module is further arranged on the third circuit board and connected with an electric quantity indicator lamp located on the outer side of the interface end.

Further, still include battery silica gel mounting, battery silica gel and compress tightly the piece, set up the through-hole that can fix battery silica gel on the battery silica gel mounting, battery silica gel passes through the through-hole to be fixed on the battery silica gel mounting, electrode copper nail one end sets up on the battery silica gel in the through-hole, battery looks butt in the other end and the battery compartment, battery silica gel mounting is fixed on battery silica gel compresses tightly the piece, and battery silica gel compresses tightly the piece outer fringe and the inboard tight fit of casing of incoming end.

The utility model has the advantages that:

the battery of battery package is removable. Through the dismantlement function of battery package, can pull down the battery to quick replacement battery continues to put into operation as early as possible. Through the cooperation of electrode copper nail and second circuit board, make the multisection battery of side by side establish ties and form a battery package, through converting circuit output multiple different voltage to satisfy the use of multiple equipment such as photography equipment, cloud platform equipment, cell-phone, make the battery package more simple and convenient.

Drawings

FIG. 1 is an exploded view of the multiple voltage output removable battery pack structure of the present invention;

FIG. 2 is a six-side view of the multi-voltage output removable battery pack housing of the present invention;

FIG. 3 is a schematic view of the assembly of the multiple voltage output detachable battery pack of the present invention;

fig. 4 is a connection diagram of the battery pack electrode of the present invention;

fig. 5 is a connection diagram of the battery pack circuit module of the present invention.

In the figure, 100-cell cover; 101-battery cover rotation; 102-circuit board shielding plate; 103-a second circuit board; 104-a retaining member;

200-a battery compartment; 201-a battery; 202-M3 threaded holes; 203-1/4-20UNC threaded holes;

300-interface end; 301-a first circuit board; 302-electrode copper nail; 303-a third circuit board; 305-battery silicone mount; 306-battery silica gel; 307-cell silica gel compression piece; 309-DC output power port; 310-USB output power port; 311-interface end housing; a 316-D-TAP interface silica gel cover; a 317-D-TAP interface; 319-Power button; 320-indicator light guide post. A 304-type-c charging/output interface; 308-electric quantity indicator light;

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

A multi-interface removable battery pack, as shown in fig. 1 and 3, comprising: the battery comprises an interface end 300 positioned at the lower part, a battery bin 200 positioned at the middle part and a battery cover 100 positioned at the upper part, wherein the interface end 300 is provided with a first circuit board 301, the input end of the first circuit board 301 is connected with the positive electrode and the negative electrode of a battery 201, and the first circuit board 301 is also provided with interfaces capable of outputting more than two voltages; more than two batteries 201 and the same number of electrode copper nails are arranged in the battery bin 200; the battery cover 100 is provided with a second circuit board 103, and the second circuit board 103 and the electrode copper nails 302 are respectively abutted against two ends of the battery 201 and are connected in series; the battery cover 100 and the battery compartment 200 are locked and connected by a locking member 104 at the connecting portion thereof.

In the present embodiment, a situation of arranging 6 batteries 201 in the battery compartment is exemplarily given, as shown in fig. 3 and fig. 4, six batteries 201 are respectively B1, B2, B3, B4, B5, and B6, wherein the battery anodes of B1, B3, and B5 and the battery cathodes of B2, B4, and B6 face the second circuit board 103, the second circuit board 103 is provided with contacts of B1 and B2 connected, contacts of B3 and B4 connected, and contacts of B5 and B6 connected; meanwhile, the negative electrodes of the batteries B1, B3 and B5 and the positive electrodes of the batteries B2, B4 and B6 face the electrode copper nails 302, B2 is connected with the electrode copper nails 302 abutted against B3, B4 is connected with the electrode copper nails 302 abutted against B5, finally, the negative electrode of the whole battery pack is led out by the electrode copper nails abutted against B1, the positive electrode of the battery pack is led out by the electrode copper nails 302 abutted against B6, and six batteries in the battery pack are connected in series through the arrangement.

As shown in fig. 5, the positive electrode and the negative electrode of the battery pack are connected to a first circuit board 301, four voltage conversion modules are disposed in the first circuit board 301, and output 21.6V, 14.8V, 7.4V, and 5V respectively through a DC output power port 309, a USB output power port 310, and a D-TAP interface 317. In addition to the four voltage output interfaces provided on the first circuit board 301, each voltage output interface corresponds to a different voltage output of 21.6V, 14.8V, 7.4V, and 5V, only one voltage output interface may be provided on the first circuit board 301, and the voltage output interface is provided with a voltage regulating switch, and the voltage regulating switch has four voltage regulating states of 21.6V, 14.8V, 7.4V, and 5V. Wherein 21.6V can satisfy large-scale cloud platform equipment and use, like the 3S stabilizer product of cloud crane, 14.8V can satisfy the use of photography equipment, middle-size and small-size cloud platform equipment, and 7.4V, 5V then can satisfy the use of equipment such as photographic light, cell-phone.

The interface end of the utility model is mainly provided with the first circuit board and various voltage output interfaces to realize the output of different voltages; the battery compartment is mainly used for placing batteries; the battery cover is mainly used for placing the second circuit board and the locking part, and the battery cover can be opened and locked through the locking part, so that the function of replacing the battery is realized. Under the interaction with the battery compartment, guarantee that the battery can not appear becoming flexible under certain acceleration in the energy box and lead to the influence power supply, make its power supply reliable and stable. A battery pack can output various voltages, so that the use requirements of various devices such as photographic equipment, holder equipment and mobile phones are met. The inconvenience that different equipment carries a plurality of battery packs due to different charging voltages is avoided.

As a preferable mode of the above embodiment, the battery further includes a circuit board shielding plate 102, the second circuit board 103 is fixed on the battery cover 100 through the circuit board shielding plate 102, and the circuit board shielding plate 102 is provided with a hole for the electrode contact on the second circuit board 103 to penetrate through, so as to protect the second circuit board 103.

As a preferred example of the above embodiment, as shown in fig. 2, the battery compartment 200 is provided with two types of screw interfaces on the outer side of the housing, the screw interfaces are M3 screw holes 202 and 1/4-20UNC screw holes 203, 2 screw holes 1/4-20UNC and 4 screw holes M3 are reserved, and connectors such as a buckle and a V-block can be directly or first installed, so that applications in different installation scenarios are realized.

As a preferable mode of the above embodiment, the interface end 300, the battery compartment 200 and the battery cover 100 are an integrated structure. Is convenient for the user to carry.

As a preferable mode of the above embodiment, the first circuit board 301 is further provided with a charging interface 304, as shown in fig. 5, the first circuit board 301 is provided with a charging module to realize a charging function for the battery pack, and a PD quick charging mode is adopted.

As a preferable preference of the above embodiment, as shown in fig. 1 and 5, the battery pack further includes a third circuit board 303, the positive electrode and the negative electrode of the battery pack are first connected to the input end of the third circuit board 303, the output end of the third circuit board 303 is connected to the input end of the first circuit board 301, the third circuit board includes an anti-reverse connection module and a balancing module, the anti-reverse connection module is an anti-reverse connection circuit, and monitoring whether the battery in the battery pack is reversely connected is realized by performing an anti-reverse connection test on the battery in the battery pack; the equalization module is a battery protection equalization circuit, and is used for equalizing current pulses output from the battery pack and outputting the current pulses to the first circuit board 301, so that the first circuit board 301 is protected.

As a preferable mode of the above embodiment, the third circuit board 303 is further provided with an electric quantity indicator lamp 308, as shown in fig. 5, the third circuit board 303 is provided with a current collection module, and the current collection module is connected to the electric quantity indicator lamp 308 through an indicator light guide column 320, so as to monitor the electric quantity in the battery pack.

As a preferred choice of the above-mentioned embodiment, still include battery silica gel mounting 305, battery silica gel 306, battery silica gel pressing part 307 as fig. 1, set up the through-hole that can fix battery silica gel 306 on the battery silica gel mounting 305, battery silica gel 306 passes through the through-hole to be fixed on battery silica gel mounting 305, electrode copper nail 302 one end sets up battery silica gel 306 in the through-hole, and the other end offsets with battery 201 in the battery compartment 200, battery silica gel mounting 305 fixes on battery silica gel pressing part 307, and battery silica gel pressing part 307 outer fringe and the inboard tight fit of casing of incoming end 300 play insulating protection and keep apart first circuit board and battery, vibrate the battery package at certain acceleration, also can not appear the battery not hard up and lead to the influence power supply, make its power supply reliable and stable.

Although the invention has been described in detail and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that modifications and improvements can be made thereto. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. Battery package can be dismantled to multiple voltage output, its characterized in that: the battery comprises an interface end positioned at the lower part, a battery bin positioned at the middle part and a battery cover positioned at the upper part, wherein the interface end is provided with a first circuit board, the input end of the first circuit board is connected with the anode and the cathode of a battery, and the first circuit board is also provided with an interface capable of realizing more than two voltage outputs; more than two batteries and the same number of electrode copper nails are arranged in the battery bin; the battery cover is provided with a second circuit board, and the second circuit board and the electrode copper nails are respectively abutted against two ends of the battery and are used for connecting the battery in series; the battery cover is in locking connection with the battery bin through a locking piece positioned on the connecting part of the battery cover.

2. The multiple voltage output removable battery pack of claim 1, wherein: the battery cover further comprises a circuit board shielding plate, and the second circuit board is fixed on the battery cover through the circuit board shielding plate.

3. The multiple voltage output removable battery pack of claim 1, wherein: the first circuit board is provided with more than two voltage output interfaces, and each voltage output interface corresponds to different voltage outputs.

4. The multiple voltage output removable battery pack of claim 1, wherein: the interface end, the battery bin and the battery cover are of an integrated structure.

5. The multiple voltage output removable battery pack of claim 1, wherein: still be provided with the interface that charges on the first circuit board.

6. The multiple voltage output removable battery pack of claim 1, wherein: and a screw interface is arranged on the outer side surface of the battery bin.

7. The multiple voltage output removable battery pack of claim 1, wherein: the battery pack is characterized by further comprising a third circuit board, wherein the positive electrode and the negative electrode of the battery are connected with the input end of the third circuit board, the output end of the third circuit board is connected with the input end of the first circuit board, and the third circuit board comprises an anti-reverse connection module and a balancing module.

8. The multiple voltage output removable battery pack of claim 7, wherein: and the third circuit board is also provided with a current acquisition module, and the current acquisition module is connected with an electric quantity indicator lamp positioned on the outer side of the interface end.

9. The multiple voltage output removable battery pack of claim 1, wherein: still compress tightly the piece including battery silica gel mounting, battery silica gel, set up the through-hole that can fix battery silica gel on the battery silica gel mounting, battery silica gel passes through the through-hole to be fixed on the battery silica gel mounting, electrode copper nail one end sets up on battery silica gel in the through-hole, battery looks butt in the other end and the battery compartment, battery silica gel mounting is fixed on battery silica gel compresses tightly the piece, and battery silica gel compresses tightly an outer fringe and the inboard close fit of casing of incoming end.