CN210628377U

CN210628377U - Battery module of integrated charging circuit

Info

Publication number: CN210628377U
Application number: CN201921898191.2U
Authority: CN
Inventors: 唐磊
Original assignee: Shenzhen Baichuan Security Technology Co Ltd
Current assignee: Shenzhen Ruilian Technology Co.,Ltd.
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-05-26
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses an integrated charging circuit's battery module, include: electric core, battery protection circuit, charging circuit, battery module shell, battery package lower cover and battery package upper cover, electric core with battery protection circuit and charging circuit electric connection, charging circuit transversely arranged in electric core and between the battery package upper cover, charging circuit's edge is provided with the interface that charges of Mirco-USB, the interface that charges passes through the suitability breach of battery package upper cover side is outwards exposed, the last copper exposure that is equipped with of charging circuit contacts the position, the copper exposure contacts the position and passes through the positive suitability fretwork of battery package upper cover is outwards exposed, so that the copper exposure contacts the position and can be connected with the equipment mainboard, realizes the battery module is the equipment power supply.

Description

Battery module of integrated charging circuit

Technical Field

The utility model relates to a network camera field, in particular to integrated charging circuit's battery module.

Background

In the application field of IPC (IP CAMERA, web CAMERA), with the improvement of chip technology, the power consumption of the chip is continuously reduced, which enables more and more IPC products to use a battery for power supply. Wherein, it is the fastest implementation to use detachable battery module to supply power to the IPC, and when the detachable battery power of IPC product exhausts, the user takes out the battery module and then fully fills the battery with the power, puts into the battery after will filling with again. In the industry, manufacturers usually equip the battery module of the IPC product with a dedicated charging socket, but the IPC product has a longer standby time under the current technical conditions and a lower charging frequency of the battery module, and the manufacturer equips the dedicated charging socket for the user because of the lower use frequency, the user is easy to lose the charging socket, and the user experience is seriously affected once the charging socket is lost.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides an integrated charging circuit's battery module.

The utility model provides an integrated charging circuit's battery module, include: electric core, battery protection circuit, charging circuit, battery module shell, battery package lower cover and battery package upper cover, electric core with battery protection circuit and charging circuit electric connection, charging circuit transversely arranged in electric core and between the battery package upper cover, charging circuit's edge is provided with the interface that charges of Mirco-USB, the interface that charges passes through the suitability breach of battery package upper cover side is outwards exposed, the last copper exposure that is equipped with of charging circuit contacts the position, the copper exposure contacts the position and passes through the positive suitability fretwork of battery package upper cover is outwards exposed, so that the copper exposure contacts the position and can be connected with the equipment mainboard, realizes the battery module is the equipment power supply.

The utility model discloses an on integrating the Mirco-USB charging circuit to detachable battery module, can use general consumer electronics battery charging outfit to charge for battery module, effectively solved IPC class product need match special charging seat and bring inconvenience for the customer, when practicing thrift product cost, greatly promoted user experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, some brief descriptions will be given below to the drawings required to be used in the description of the embodiments or the prior art, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is an exploded schematic view of a battery module of an integrated charging circuit according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a battery module of an integrated charging circuit according to an embodiment of the present invention after being formed;

fig. 3 is a schematic view of an upper cover of a battery pack according to an embodiment of the present invention.

Reference numerals:

10 electric core 20 battery protection circuit

30 charging circuit 40 battery module shell

50 battery pack lower cover 60 battery pack upper cover

31Mirco-USB interface 61 suitability fretwork that charges

70 heat insulation layer 62 heat dissipation hole

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The embodiment of the utility model provides a pair of integrated charging circuit's battery module, as shown in figure 1, include: the battery cell 10, the battery protection circuit 20, the charging circuit 30, the battery module shell 40, the battery pack lower cover 50 and the battery pack upper cover 60, the battery cell 10 is electrically connected with the battery protection circuit 20 and the charging circuit 30, the charging circuit 30 is transversely arranged between the battery cell 10 and the battery pack upper cover 60, the edge of the charging circuit 30 is provided with a Mirco-USB charging interface 31, the Mirco-USB charging interface 31 is exposed to the outside through an adaptive notch on the side surface of the battery pack upper cover 60, the charging circuit 30 is provided with a copper exposure contact position (not shown in FIG. 1), the copper exposure contact position is exposed to the outside through an adaptive hollow-out portion 61 on the front surface of the battery pack upper cover 60, so that the copper exposure contact position can be connected with a mainboard of equipment through conductors such as elastic sheets, and the battery module supplies power to the equipment. The embodiment of the utility model provides a pair of integrated charging circuit's battery module through with charging circuit integration to the battery module in, realize that this battery module uses the general USB charger of consumer electronics to charge, reduced the special charging seat that the IPC product generally required is prepared for the user alone, promoted user experience when practicing thrift the cost.

Fig. 2 is a schematic diagram of a battery module after forming of an integrated charging circuit according to an embodiment of the present invention. It can be seen from the figure that the Mirco-USB charging interface 31 on the charging circuit is exposed to the outside through the adaptive notch on the side of the battery pack upper cover 60, so that the general USB charger for consumer electronics is charged, the exposed copper contact position on the charging circuit is exposed to the outside through the adaptive hollow-out 61 on the front side of the battery pack upper cover 60, so that the exposed copper contact position on the charging circuit can be connected with the mainboard of the device through conductors such as elastic pieces, and power supply for the device is realized.

Optionally, the embodiment of the present invention provides a battery module of an integrated charging circuit, as shown in fig. 1, a thermal insulation layer 70 is disposed between the charging circuit 30 and the battery cell 10. This is because when charging to electric core, charging circuit can produce certain heat, through set up the insulating layer between charging circuit and electric core, can reduce the risk that electric core is heated by charging circuit.

Optionally, as shown in fig. 3, for the embodiment of the utility model provides a battery pack upper cover schematic diagram, through set up a plurality of louvres 62 on this battery pack upper cover 60, the produced heat of charging circuit in the charging process of external release that can be better, further protection electricity core.

Optionally, the embodiment of the utility model provides a pair of integrated charging circuit's battery module, as shown in fig. 1, battery protection circuit 20 sets up in side of electric core 10, has temperature sensor on this battery protection circuit, can real-time supervision electric core temperature. Particularly, in the charging process, when the temperature sensor monitors that the temperature of the battery cell exceeds a preset value, the charging protection circuit can realize the down regulation of the charging current and reduce the temperature of the battery cell.

Optionally, the embodiment of the utility model provides a pair of integrated charging circuit's battery module, electric core comprises three section 18650 electricity cores.

Optionally, the embodiment of the utility model provides a pair of integrated charging circuit's battery module is provided with the antivrbration pad between electric core and the battery module shell, provides better guarantee for the life-span and the security of electric core.

Although various terms of apparatus, structure, member, etc. may be used herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A battery module of an integrated charging circuit, comprising: electric core, battery protection circuit, charging circuit, battery module shell, battery package lower cover and battery package upper cover, electric core with battery protection circuit and charging circuit electric connection, charging circuit transversely arranged in electric core and between the battery package upper cover, charging circuit's edge is provided with the interface that charges of Mirco-USB, the interface that charges passes through the suitability breach of battery package upper cover side is outwards exposed, the last copper exposure that is equipped with of charging circuit contacts the position, the copper exposure contacts the position and passes through the positive suitability fretwork of battery package upper cover is outwards exposed, so that the copper exposure contacts the position and can be connected with the equipment mainboard, realizes the battery module is the equipment power supply.

2. The battery module of claim 1, wherein a thermal insulation layer is disposed between the charging circuit and the battery core.

3. The battery module according to claim 1, wherein the battery pack upper cover is provided with heat dissipation holes.

4. The battery module of claim 1, wherein the battery protection circuit is located on a side of the cell, and the battery protection circuit comprises a temperature sensor configured to monitor a cell temperature.

5. The battery module of claim 1, wherein the cells comprise three-section 18650 cells.

6. The battery module of claim 1, further comprising a crash pad within the battery module, wherein the crash pad is positioned between the cell and the battery module housing.