CN219843014U - Data monitoring communication device, battery pack, high-voltage box and electricity utilization device - Google Patents

Abstract

The utility model relates to a data monitoring communication device, a battery pack, a high-voltage box and an electric device. According to the technical scheme, the data monitoring communication device can realize the functions of data acquisition, monitoring and external communication, the data monitoring module and the communication module are integrated on the same substrate, the overall integration level of the device is high, the occupied space is compact, and the data monitoring communication device is applied to a battery pack, so that the space utilization rate of the battery pack is improved. Moreover, the device is assembled into a whole for use, is simple and time-saving to install when applied to the battery pack, and is beneficial to improving the assembly efficiency of the battery pack, so that the production efficiency of the battery pack is improved.

Description

Data monitoring communication device, battery pack, high-voltage box and electricity utilization device

Technical Field

The utility model relates to the technical field of batteries, in particular to a data monitoring communication device, a battery pack, a high-voltage box and an electricity utilization device.

Background

The working process of the new energy power utilization device needs to be subjected to various complicated working conditions, the use environment of the power battery is also changed continuously, and in order to ensure stable and safe operation of the power battery, working condition data (including voltage, current, temperature and the like) of the power battery are often required to be collected so as to scientifically control the working mode of the power battery.

The battery pack is generally provided with a corresponding data monitoring module and a corresponding communication module, the data monitoring module is used for acquiring working condition data of the battery pack and monitoring the working condition data, and monitoring results or data acquired by the data monitoring module can be fed back to a remote control system through the communication module. Because the data monitoring module and the communication module are connected through the wire harness, the connector and the like, the space utilization rate of the battery pack is low, the structure is complex, and the assembly efficiency and the production efficiency of the battery pack are not facilitated.

Disclosure of Invention

In view of the above, the present utility model provides a data monitoring communication device, a battery pack, a high voltage box and an electric device, which can improve the space utilization, assembly efficiency and production efficiency of the battery pack.

In a first aspect, the present utility model provides a data monitoring communication device, including a substrate, a data monitoring module and a communication module, wherein a data transmission part is disposed on the substrate, the data monitoring module is disposed on the substrate, the communication module is disposed on the substrate, and the data transmission part is electrically connected with the data monitoring module and the communication module.

In the technical scheme of the embodiment of the utility model, the data monitoring communication device can realize the functions of data acquisition, monitoring and external communication, and integrates the data monitoring module and the communication module on the same substrate, so that the device has high overall integration level and compact occupied space, and the data monitoring communication device is applied to a battery pack, thereby being beneficial to improving the space utilization rate of the battery pack. Moreover, the device is assembled into a whole for use, is simple and time-saving to install when applied to the battery pack, and is beneficial to improving the assembly efficiency of the battery pack, so that the production efficiency of the battery pack is improved.

In some embodiments, the data monitoring module includes a first circuit, the communication module includes a second circuit, the first circuit and the second circuit are integrated on the substrate, and the data transmission portion is electrically connected to the first circuit and the second circuit. At this time, the circuits of the data monitoring module and the communication module are integrated on the substrate, and the same substrate is used as a carrier of the circuits, so that the cost of the data monitoring communication device can be reduced, the occupied space of the data monitoring communication device can be further reduced, and the space utilization rate of the battery pack can be improved.

In some embodiments, the data transfer portion is printed on the substrate. At this time, the data transmission part is directly printed on the substrate, the occupied space is small, the occupied space of the data monitoring communication device can be further reduced, and the data monitoring communication device is beneficial to the structural compactness.

In some embodiments, the data monitoring communication device further includes a housing, wherein the housing encloses a receiving space, and the substrate, the data monitoring module, and the communication module are received in the receiving space. At this time, the arrangement of the shell not only realizes the storage and arrangement of each module, but also can protect each module, and the structural reliability of the data monitoring communication device is improved.

In some embodiments, the data monitoring module further comprises a data collector, and the housing is provided with an opening exposing a harness interface of the data collector. At this moment, the opening on the shell can directly expose its pencil interface of data acquisition, and the convenient operation data acquisition pencil is connected with data monitoring module.

In some embodiments, the housing includes a bottom shell and a cover body, which enclose a receiving space, and the bottom shell is detachably connected with the cover body. At this time, the shell is formed by the bottom shell and the cover body which are detachably connected, so that the base plate bearing the data monitoring module and the communication module is convenient to install and maintain.

In some embodiments, the substrate is fixed to the bottom case, and the cover is detachably connected to the bottom case along a thickness direction of the substrate. At this time, can install the base plate in the drain pan along its thickness direction, then follow its thickness direction with lid on the drain pan, base plate simple to operate, and data monitoring communication device assembly is convenient.

In some embodiments, the cover body comprises a cover body and an avoidance portion, the avoidance portion is arranged on the cover body in a protruding mode away from the bottom shell along the thickness direction of the substrate, the cover body is covered on the bottom shell, the avoidance portion encloses on itself to form a part of accommodating space, and the data monitoring module and/or the communication module is located in the accommodating space formed by the avoidance portion. The avoidance part is arranged to help reduce the occupied space of the data monitoring communication device.

In some embodiments, the data monitoring communication device further includes a sealing member disposed on the cover body and located outside the accommodating space. The sealing element and the avoiding portion are located on the same side of the cover body, and the sealing element is arranged around the circumference of the avoiding portion. Due to the presence of the sealing member, the probability of outside water vapor/dust entering the box body of the battery pack/the box body of the high-voltage box can be reduced.

In some embodiments, a fixed connection is provided on the cover body for mounting the data monitoring communication device to an external structure. At this time, the data monitoring communication device can be mounted on the external structure by using the fixed connection part on the cover body.

In a second aspect, the present utility model provides a battery pack, including a case and the data monitoring communication device, where the data monitoring communication device is disposed on the case.

In a third aspect, the present utility model provides a high voltage box, including a box body and the data monitoring communication device, where the data monitoring communication device is disposed on the box body.

In a fourth aspect, the present utility model provides an electrical device comprising the above battery pack or comprising the above high voltage cartridge.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present utility model more readily apparent.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the accompanying drawings. In the drawings:

fig. 1 is an exploded schematic view of a battery pack according to one or more embodiments.

FIG. 2 is a schematic diagram of a data monitoring communication device according to one or more embodiments.

Fig. 3 is a schematic composition diagram of a substrate in accordance with one or more embodiments.

FIG. 4 is an exploded view of a data monitoring communication device in accordance with one or more embodiments.

Fig. 5 is a top view of a data monitoring communication device in accordance with one or more embodiments.

Fig. 6 is a side view of a data monitoring communication device in accordance with one or more embodiments.

Fig. 7 is a schematic exterior view of a battery pack according to one or more embodiments.

Fig. 8 is a schematic exterior view of a high pressure cartridge according to one or more embodiments.

Reference numerals in the specific embodiments are as follows:

100. a battery pack; 110. a case; 120. a battery cell; 200. a high pressure box; 210. a case body; 10. a data monitoring communication device; 11. a substrate; F. a thickness direction; 12. a data monitoring module; 12a, a first circuit; 12b, a data acquisition unit; 13. a communication module; 13a, a second circuit; 13b, an antenna; 14. a data transmission unit; 15. a housing; r, an accommodating space; K. an opening; 15a, bottom shell; 15b, a cover body; b1, a cover body; b2, an avoidance part; b3, fixing the connecting part; 16. and a seal.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.

In the description of the embodiments of the present utility model, the technical terms "first," "second," and the like, if any, are used merely to distinguish between different objects and should not be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more unless explicitly defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the embodiment of the present utility model, if the term "and/or" appears as only one association relationship describing the association object, it means that three relationships may exist, for example, a and/or B may be represented: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the associated object is an "or" relationship, if any.

In describing embodiments of the present utility model, the term "plurality" refers to two or more (including two), and similarly, "plurality" refers to two or more (including two), and "plurality" refers to two or more (including two).

In the description of the embodiments of the present utility model, if any, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are directional or positional relationships indicated based on the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model.

In the description of the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The power cells are typically loaded on the powered device in a battery pack to provide electrical energy to the powered device. The battery pack generally comprises a plurality of battery cells, and during the operation of the electric device, the working condition of the battery cells in the battery pack needs to be detected, including but not limited to the temperature, the pressure, the voltage and the like of the battery cells. Therefore, a corresponding data monitoring module and a communication module are generally configured on the battery pack, the data monitoring module is used for acquiring working condition data of the battery pack, monitoring the working condition data, and the monitoring result or the data acquired by the data monitoring module can be fed back to the remote control system through the communication module, and the remote control system can be but is not limited to a control center of the power utilization device.

As a common mode, the data monitoring module and the communication module are electrically connected through intermediate structural members such as wire harnesses, connectors and the like, so that data of the data monitoring module are sent to a remote control system through the communication module. The mode of electrically connecting the middle structural members through the wire harnesses, the connectors and the like causes that the middle structural members occupy installation space, so that the space utilization rate of the battery pack is low, and the middle structural members, the data monitoring module and the communication module are required to be assembled step by step on site, so that the assembly efficiency is low, and the assembly efficiency and the production efficiency of the battery pack are not facilitated.

Based on this, in order to improve the space utilization, assembly efficiency and production efficiency of the battery pack, the embodiment of the utility model designs a data monitoring communication device, and the main concept is to integrate the data monitoring module and the communication module on the same substrate. The substrate is utilized to realize data transmission between the two data monitoring modules and the communication module, so that the traditional wire harness connection is abandoned, and the space utilization rate of the battery pack is improved. Moreover, the data monitoring module and the communication module are integrated on the same substrate to form the data monitoring communication device, and when the data monitoring communication device is installed, the data monitoring module, the communication module and the connecting middle structural member are not required to be installed respectively, so that the assembly efficiency of the battery pack is high, and the production efficiency of the battery pack is improved.

The battery pack related to the embodiment of the utility model can be used as a power supply of an electric device. The electric device can be, but is not limited to, a mobile phone, a tablet, a notebook computer, an electric toy, an electric tool, a battery car, an electric automobile, a ship and the like. The battery pack can be used as an operating power supply of the electric device, and can also be used as a driving power supply of the electric device to replace or partially replace fuel oil or naturally provide driving power for the electric device.

Fig. 1 is an exploded schematic view of a battery pack 100 according to one or more embodiments. In some embodiments, referring to fig. 1, a battery pack 100 includes a case 110 and a battery cell 120, and the battery cell 120 is accommodated in the case 110. The case 110 is used to provide an accommodating space for the battery cells 120, and the case 110 may have various shapes, such as a cylinder, a rectangular parallelepiped, etc. Generally, the case 110 includes a first portion 111 and a second portion 112, and the first portion 111 and the second portion 112 surround to form an inner space of the case 110.

In the battery pack 100, the battery cells 120 may be plural, and the plural battery cells 120 may be connected in series, parallel, or series-parallel. The plurality of battery cells 120 can be directly connected in series or in parallel or in series-parallel, and then the whole formed by the plurality of battery cells 120 is accommodated in the box 110; of course, the battery pack 100 may also be a battery module formed by connecting a plurality of battery cells 120 in series or parallel or series-parallel connection, and then connecting a plurality of battery modules in series or parallel or series-parallel connection to form a whole and be accommodated in the case 110. Wherein each battery cell 120 may be a secondary battery or a primary battery; but not limited to, lithium sulfur batteries, sodium ion batteries, or magnesium ion batteries. The battery cell 120 may be in the shape of a cylinder, a flat body, a rectangular parallelepiped, or other shapes, etc.

The battery cell 120 refers to the smallest unit constituting the battery pack 100. In some embodiments, the battery cell 120 includes an end cap, a housing, a cell assembly, and other functional components. The end cap cooperates with the case to form the internal environment of the battery cell 120, and members such as electrode terminals and pressure relief valves may be provided on the end cap. The internal environment formed by the housing may be used to house the cell assembly, electrolyte, and other components. The cell assembly is the component of the battery cell 120 where the electrochemical reaction occurs. One or more battery cell assemblies may be contained within the housing. The cell assembly is mainly formed by winding or stacking a positive electrode sheet and a negative electrode sheet, and a separator is generally arranged between the positive electrode sheet and the negative electrode sheet. The positive electrode plate and the negative electrode plate are communicated with an external circuit through electrode terminals.

In other embodiments, other structures may be included in the BATTERY pack, such as a BATTERY management unit (BMU, BATTERY MANAGEMENT Unit), a temperature sensor, a pressure sensor, a data monitoring communication module, and the like. The data source of the data monitoring module in the data monitoring communication module can be, but is not limited to, a temperature sensor, a pressure sensor and a battery management unit.

The high-voltage box related to the embodiment of the utility model is applied to an electric device of a power battery and is mainly used for realizing distribution of high-voltage electric energy and overload and short-circuit protection of a high-voltage loop. In general, the inside of the high voltage cartridge may not be limited to include a relay, a fuse, a battery management system (BMS, battery Management System), a sensor, and the like. In addition, the high-voltage box provided by the embodiment of the utility model further comprises the data monitoring communication device, and the data source of the data monitoring module can be a battery management system, a sensor and the like.

The following describes the data monitoring communication device provided in the embodiment of the present utility model in detail.

Fig. 2 is a schematic diagram of the components of the data monitoring communication device 10 according to one or more embodiments. Fig. 3 is a schematic diagram of the composition of a substrate 11 according to one or more embodiments.

Referring to fig. 2 and 3, a data monitoring communication device 10 according to one or more embodiments of the present utility model includes a substrate 11, a data monitoring module 12 and a communication module 13, wherein a data transmission portion 14 is disposed on the substrate 11, the data monitoring module 12 is disposed on the substrate 11, the communication module 13 is disposed on the substrate 11, and the data transmission portion 14 is electrically connected to the data monitoring module 12 and the communication module 13.

The substrate 11 is a member carrying the data monitoring module 12 and the communication module 13. The substrate 11 may be a flexible substrate 11 or a rigid substrate 11, which is generally used as a preparation base material for a circuit board, and may be, but not limited to, a metal substrate 11, a plastic substrate 11, a ceramic substrate 11, a composite substrate 11, or the like. The specific material selection of the substrate 11 can be conventionally selected according to actual requirements. The substrate 11 is generally plate-shaped, and may be square plate-shaped, circular plate-shaped, or the like.

The data monitoring module 12 is a functional module for implementing data acquisition and monitoring, which may be, but is not limited to, a Redis monitoring module, and may be, in particular, a RDB (Redis DataBase) monitoring module. Regarding the type of application of the data monitoring module 12 to a conventional power battery, such as an RDB monitoring module, the internal configuration and composition of the data monitoring module 12 are not particularly limited, and conventional options in the art may be employed.

The communication module 13 is a functional module capable of wireless/wired communication with a remote control system, and may be, but not limited to, a 5G module, a 4G module, a WIFI module, a bluetooth module, a 2.4G module, and the like. Regarding the type of the communication module 13 that can be used in a conventional power battery, the internal configuration and composition of the communication module 13 are not particularly limited in the embodiment of the present utility model, and conventional options in the art can be adopted.

The data transmission unit 14 is a member for transmitting data between the communication module 13 and the data monitoring module 12, and mainly functions as a wire harness and a joint. The data transmission section 14 mainly includes a wire, which may not be limited to a copper wire, a gold wire, or the like. The data transmission unit 14 is provided on the substrate 11, and may be formed by not only wire bonding or printing on the substrate 11.

The data monitoring communication device 10 can realize data acquisition, monitoring and external communication functions, and integrates the data monitoring module 12 and the communication module 13 on the same substrate 11, so that the device has high overall integration level and compact occupied space, and the data monitoring communication device 10 is applied to the battery pack 100, thereby being beneficial to improving the space utilization rate of the battery pack 100. In addition, the device is assembled into a whole for use, is simple and time-saving to install when applied to the battery pack 100, and is beneficial to improving the assembly efficiency of the battery pack 100, thereby improving the production efficiency of the battery pack 100.

In some embodiments, referring to fig. 2, the data monitoring module 12 includes a first circuit 12a, the communication module 13 includes a second circuit 13a, the first circuit 12a and the second circuit 13a are integrated on the substrate 11, and the data transmission portion 14 is electrically connected to the first circuit 12a and the second circuit 13a.

The circuit is a conductive loop formed by metal wires and electric and electronic components for realizing specific tasks/functions, is a main component of an electric system such as an electric system, a control system, a communication system, computer hardware and the like, and plays roles of generating, transmitting, converting, controlling, processing, storing and the like of electric energy and electric signals. The first circuit 12a of the data monitoring module 12 is a circuit capable of performing tasks/functions of data acquisition, monitoring, storage, etc., and electrical and electronic components on the first circuit 12a generally include, without limitation, a data acquisition device 12b, a modulation regulator, a processor, a memory, etc. The second circuit 13a of the communication module 13 is a circuit capable of realizing functions such as data acquisition and data transmission, and electrical and electronic components on the second circuit 13a include, but are not limited to, a processor, a memory, an antenna 13b, and the like.

In the embodiment of the present utility model, the specific configuration of the first circuit 12a of the data monitoring module 12 and the second circuit 13a of the communication module 13 is not limited, and the design may be performed according to the conventional selection type in the art, and only the circuits of the two modules are limited to be integrated on the same substrate 11.

The specific embodiment in which the first circuit 12a and the second circuit 13a are integrated on the same substrate 11 is implemented, and as an example, metal wires in the first circuit 12a and the second circuit 13a are printed/soldered on the substrate 11, and each of electric and electronic components in the first circuit 12a and the second circuit 13a may be fixed on the substrate 11 by fastening/bonding/soldering or the like. As another example, the data monitoring module 12 may include a first circuit 12a board (on which the first circuit 12a is disposed), the communication module 13 includes a second circuit 13a board (on which the second circuit 13a is disposed), and the first circuit 12a board and the second circuit 13a board are integrally formed, or are adhesively connected, or are fixedly connected to form a whole to obtain the substrate 11 according to the embodiment of the present utility model, so as to integrate the first circuit 12a and the second circuit 13a on the same substrate 11, and finally, the data transmission portion 14 is disposed on the substrate 11 to obtain the data monitoring communication device 10 according to the embodiment of the present utility model.

At this time, the circuits of the data monitoring module 12 and the communication module 13 are integrated on the substrate 11, and the same substrate 11 is used as a carrier of the circuits, so that the cost of the data monitoring communication device 10 can be reduced, the space occupied by the data monitoring communication device 10 can be further reduced, and the space utilization of the battery pack 100 can be improved.

In some embodiments, the data transfer portion 14 is printed on the substrate 11. Specifically, the data transmission part 14 may be printed on the substrate 11 by screen printing with conductive paste. The conductive paste may be silver paste, copper paste, gold paste, or the like. Further, metal wires in the first circuit 12a and the second circuit 13a may also be printed on the substrate 11.

At this time, the data transmission portion 14 is directly printed on the substrate 11, which occupies a small space, so that the space occupied by the data monitoring communication device 10 can be further reduced, which is beneficial to the compactness of the data monitoring communication device 10.

Fig. 4 is an exploded view of the data monitoring communication device 10 according to one or more embodiments. Fig. 5 and 6 are top and side views, respectively, of a data monitoring communication device 10 in accordance with one or more embodiments.

In some embodiments, referring to fig. 4, 5 and 6, the data monitoring communication device 10 further includes a housing 15, wherein the housing 15 encloses a receiving space R, and the substrate 11, the data monitoring module 12 and the communication module 13 are received in the receiving space R.

The housing 15 is a member of the data monitoring communication device 10 for protecting other structures, and is formed with a receiving space R, where the data monitoring module 12, the substrate 11, the communication module 13, etc. are located, and protected by the housing 15. The housing 15 may not be limited to a plastic material. Generally, but not limited to, the accommodating space R is a sealed space, so that water vapor is prevented from entering the accommodating space R to corrode the circuits of the data monitoring module 12 and the communication module 13, and damage the data monitoring communication device 10

At this time, the arrangement of the housing 15 not only realizes the storage and arrangement of the modules, but also protects the modules, and improves the structural reliability of the data monitoring communication device 10.

In some embodiments, with continued reference to fig. 4, 5 and 6, the data monitoring module 12 further includes a data collector 12b, and an opening K is provided in the housing 15, the opening K exposing a harness interface of the data collector 12 b.

The data collector 12b is a device in the data monitoring module 12 for connecting to the data collection harness and acquiring data transmitted by the data collection harness. The data collector 12b has a harness interface for plugging in data collection wires, which may be connected to one or more data collection harnesses.

An opening K formed in the housing 15 is communicated with the inside and the outside of the accommodating space R, and the data acquisition wire harness penetrates through the opening K and is spliced with the wire harness interface. It will be appreciated that since the communication module 13 is disposed within the housing 15, the housing 15 is typically a piece of material, which may be, but is not limited to, a plastic piece, that does not shield the communication module 13 from signals.

At this time, the opening K on the housing 15 may directly expose the harness interface of the data acquisition module, so as to facilitate the connection of the data acquisition harness with the data monitoring module 12.

In some embodiments, referring to fig. 4, 5 and 6, the housing 15 includes a bottom shell 15a and a cover 15b, which enclose a receiving space R, and the bottom shell 15a is detachably connected to the cover 15 b.

One end of the bottom shell 15a is opened, the substrate 11 carrying the data monitoring module 12 and the communication module 13 enters the bottom shell 15a at the opening, and the cover body 15b covers the opening to seal the accommodating space R. A gasket may be provided between the cover 15b and the bottom case 15 a. Typically, the base plate 11 is fixedly connected, e.g., bolted, to the bottom shell 15 a.

The cover 15b and the bottom case 15a are detachably connected, and the detachable connection mode can be, but is not limited to, a bolt connection mode, a buckle buckling mode and the like.

At this time, the detachably connected bottom case 15a and cover 15b form the outer case 15, which facilitates the installation and maintenance of the substrate 11 carrying the data monitoring module 12 and the communication module 13.

In some embodiments, referring to fig. 4, the substrate 11 is fixed to the bottom case 15a, and the cover 15b is detachably connected to the bottom case 15a along the thickness direction F of the substrate 11. Generally, the bottom case 15a encloses an accommodating space forming the housing 15, the substrate 11 is mounted in the bottom case 15a along the thickness direction F thereof, and then the cover 15b is covered on the bottom case 15a along the thickness direction F thereof, so that the substrate 11 is convenient to mount, and the data monitoring communication device 10 is convenient to assemble.

Of course, in other embodiments, the substrate 11 may be mounted on the cover 15 b.

In some embodiments, referring to fig. 4 and 6, the cover 15b includes a cover body b1 and an avoidance portion b2, the avoidance portion b2 is arranged on the cover body b1 along the thickness direction F of the substrate 11 and protrudes away from the bottom shell 15a, the cover body b1 is covered on the bottom shell 15a, the avoidance portion b2 encloses itself to form a partial accommodating space R, and the data monitoring module 12 and/or the communication module 13 are partially located in the accommodating space R formed by the avoidance portion b 2.

The cover body b1 is a portion of the cover body 15b that cooperates with the bottom cover, and the escape portion b2 is a portion of the cover body 15b that protrudes away from the bottom cover. The cover body b1 and the escape portion b2 may be integrally formed.

The avoiding portion b2 is arranged in a protruding manner relative to the cover body b1, and is enclosed to form a part of accommodating space R, a part of the data monitoring module 12 and/or the communication module 13, which are arranged on the substrate 11 in a higher protruding manner, can extend into the part of accommodating space R, and a part of the data monitoring module 12 and/or the communication module 13, which are arranged on the substrate 11 in a shallower protruding manner, can not extend into the part of accommodating space R, and can be accommodated by utilizing the space of the bottom shell 15 a. In this way, the avoidance portion b2 is provided to help reduce the occupied space of the data monitoring communication device 10.

In some embodiments, the data monitoring communication device 10 further includes a sealing member 16, where the sealing member 16 is disposed on the cover body b1 and is located outside the accommodating space R. The seal 16 is located on the same side of the cap body b1 as the escape portion b2, and the seal 16 is disposed around the circumference of the escape portion b 2.

The seal 16 is a member that prevents leakage of fluid or solid particles from between adjacent bonding surfaces. Specifically, the seal 16 may be an O-ring, a square ring, or the like. The seal 16 may be a rubber member, a silicone member, or the like. In the fixing method of the seal 16, the seal 16 may be thermally fused to the lid body b1, or a seal groove may be provided in the lid body b1, and the seal 16 may be engaged in the seal groove.

Fig. 7 is a schematic exterior view of a battery pack 100 according to one or more embodiments. Fig. 8 is a schematic diagram of the exterior of a high pressure cartridge 200 according to one or more embodiments.

Referring to fig. 7, when the data monitoring communication device 10 is installed in the battery pack 100, an exposure opening penetrating through the inner wall and the outer wall of the box 110 is provided on the box 110 of the battery pack 100, the bottom cover of the data monitoring communication device 10 is located in the box 110, and the avoidance portion b2 on the cover 15b extends out of the box 110 through the exposure opening, so as to improve the communication effect of the communication module 13. Similarly, referring to fig. 8, when the data monitoring communication device 10 is installed in the high voltage box 200, an exposure opening penetrating through the inner wall and the outer wall of the box 210 is provided on the box 210 of the high voltage box 200, the bottom cover of the data monitoring communication device 10 is located in the box 210, and the avoiding portion b2 on the cover 15b extends out of the box 210 through the exposure opening, so as to improve the communication effect of the communication module 13.

Because of the existence of the exposure port, external water vapor/dust and the like can easily enter the box body 110/the box body 210 through the exposure port, because of the existence of the sealing element 16, the sealing element 16 is positioned in the box body 110/the box body 210, and the sealing element 16 surrounds the exposure port and is in sealing abutting joint with the inner wall of the box body 110/the inner wall of the box body 210, so that the probability that the external water vapor/dust enters the box body 110/the box body 210 is reduced.

In some embodiments, referring to fig. 4 and 5, a fixed connection portion b3 is disposed on the cover body b1, and the fixed connection portion b3 is used for mounting the data monitoring communication device 10 on an external structure.

The fixed connection portion b3 is used to achieve a fixed connection of the cover body b1 with an external structure, which may be the case 210 of the high voltage case 200, the case 110 of the battery pack 100, or the like.

Specifically, the fixing connection portion b3 is a connection hole, which may be extended in the closing direction in which the lid body 15b is closed to the bottom case 15a, and the connection hole may not be limited to a screw hole. In actual operation, after the avoiding portion b2 extends out from the exposure opening, the fastening piece is installed in the connecting hole from outside to inside of the box body 110/the box body 210, so that the operation is convenient.

Of course, in other embodiments, the fixed connection b3 may take other forms.

At this time, the data monitoring communication apparatus 10 may be mounted on an external structure using the fixed connection b3 on the cover body b 1.

In an embodiment of the present utility model, the data monitoring communication device 10 includes a housing 15, a substrate 11, a data monitoring module 12 and a communication module 13, wherein a receiving space R is formed around the housing 15, and the substrate 11, the data monitoring module 12 and the communication module 13 are received in the receiving space R. The substrate 11 is provided with a data transmission part 14, the data monitoring module 12 is arranged on the substrate 11, the communication module 13 is arranged on the substrate 11, and the data transmission part 14 is electrically connected with the data monitoring module 12 and the communication module 13. The data monitoring module 12 includes a first circuit 12a, the communication module 13 includes a second circuit 13a, the first circuit 12a and the second circuit 13a are integrated on the substrate 11, and the data transmission portion 14 is electrically connected to the first circuit 12a and the second circuit 13a.

In addition, referring to fig. 7, the embodiment of the utility model further provides a battery pack 100, which includes a case 110 and the data monitoring communication device 10, wherein the data monitoring communication device 10 is disposed in the case 110. Which includes all of the above benefits and is not described in detail herein.

In addition, referring to fig. 8, the embodiment of the utility model further provides a high voltage box 200, which includes a box body 210 and the data monitoring communication device 10, wherein the data monitoring communication device 10 is disposed on the box body 210. Which includes all of the above benefits and is not described in detail herein.

In addition, the embodiment of the utility model also provides an electric device, which comprises the battery pack 100 or the high-voltage box 200.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (13)

1. A data monitoring communication device (10), comprising:

a substrate (11), wherein a data transmission unit (14) is provided on the substrate (11);

a data monitoring module (12) provided on the substrate (11); a kind of electronic device with high-pressure air-conditioning system

The communication module (13) is arranged on the substrate (11), and the data transmission part (14) is electrically connected with the data monitoring module (12) and the communication module (13).

2. The data monitoring communication device (10) according to claim 1, wherein the data monitoring module (12) comprises a first circuit (12 a), the communication module (13) comprises a second circuit (13 a), the first circuit (12 a) and the second circuit (13 a) are integrated in the substrate (11); the data transmission section (14) electrically connects the first circuit (12 a) and the second circuit (13 a).

3. The data monitoring communication device (10) according to claim 1, wherein the data transmission section (14) is printed on the substrate (11).

4. A data monitoring communication device (10) according to any one of claims 1-3, wherein the data monitoring communication device (10) further comprises a housing (15), the housing (15) encloses a receiving space (R), and the substrate (11), the data monitoring module (12) and the communication module (13) are accommodated in the receiving space (R).

5. The data monitoring communication device (10) of claim 4, wherein the data monitoring module (12) includes a data collector (12 b), and the housing (15) is provided with an opening (K), and the opening (K) exposes a harness interface of the data collector (12 b).

6. The data monitoring communication device (10) according to claim 4, wherein the housing (15) comprises a bottom shell (15 a) and a cover body (15 b) enclosing the two to form the accommodating space (R);

the bottom shell (15 a) is detachably connected with the cover body (15 b).

7. The data monitoring communication device (10) according to claim 6, wherein the base plate (11) is fixed to the bottom case (15 a), and the cover body (15 b) is detachably connected to the bottom case (15 a) along a thickness direction (F) of the base plate (11).

8. The data monitoring communication device (10) according to claim 7, wherein the cover body (15 b) includes a cover body (b 1) and a avoiding portion (b 2), the avoiding portion (b 2) is arranged on the cover body (b 1) in a protruding manner away from the bottom case (15 a) along a thickness direction (F) of the substrate (11), and the cover body (b 1) is covered on the bottom case (15 a);

the avoidance part (b 2) encloses a part of the accommodating space (R) by itself; the data monitoring module (12) and/or the communication module (13) are/is partially positioned in the accommodating space (R) formed by the avoidance part (b 2).

9. The data monitoring communication device (10) according to claim 8, wherein the data monitoring communication device (10) further comprises a sealing member (16), the sealing member (16) being disposed on the cover body (b 1) and being located outside the accommodating space (R);

the sealing element (16) and the avoidance part (b 2) are positioned on the same side of the cover body (b 1), and the sealing element (16) is arranged around the circumference of the avoidance part (b 2).

10. The data monitoring communication device (10) according to claim 8, wherein a fixed connection (b 3) is provided on the cover body (b 1), and the fixed connection (b 3) is used for installing the data monitoring communication device (10) on an external structure.

11. A battery pack (100) comprising a case (110) and the data monitoring communication device (10) according to any one of claims 1 to 10, wherein the data monitoring communication device (10) is disposed in the case (110).

12. A high voltage cartridge (200) comprising a cartridge body (210) and a data monitoring communication device (10) according to any one of claims 1-10, said data monitoring communication device (10) being arranged in said cartridge body (210).

13. An electric device comprising the battery pack (100) according to claim 11 or comprising the high voltage cartridge (200) according to claim 12.