WO2021134955A1

WO2021134955A1 - Power source apparatus with external wireless communication module

Info

Publication number: WO2021134955A1
Application number: PCT/CN2020/082867
Authority: WO
Inventors: 田仁贵
Original assignee: 东莞市栢科电源有限公司
Priority date: 2019-12-31
Filing date: 2020-04-02
Publication date: 2021-07-08
Also published as: CN211352020U

Abstract

The present utility model relates to the technical field of power source installation. Specifically disclosed is a low-usage-cost power source apparatus with an external wireless communication module. The power source apparatus with an external wireless communication module comprises a wiring module, a power source module and a communication module, wherein an input end of the wiring module is used for electrically connecting to an external power source, an output end of the wiring module is used for electrically connecting to an input end of the power source module, and an output end of the power source module is used for electrically connecting to an external electrical device; the power source module is provided with a USB interface; the communication module is provided with a USB plugging terminal; the USB plugging terminal is plugged into the USB interface and is electrically connected to the power source module; and the communication module is in sliding connection with the outer surface of the power source module, and the communication module is used for being in communication connection with an external cloud server.

Description

External power supply device for wireless communication module

Technical field

The utility model relates to the technical field of power supply installation, in particular to a wireless communication module external power supply device.

Background technique

The power supply module is a device that supplies power to electrical equipment by encapsulating the power supply component in the casing. The innovation of the power supply module promotes the development of power supply to integration, miniaturization and standardization, improves the versatility of the power supply, reduces the use and storage and transportation of the power supply, and reduces the use cost of the power supply device. With the development of power modules, communication modules have now appeared on the power modules to realize the communication connection between the power modules and external devices, which is beneficial for users to remotely control or monitor the working conditions of the power modules and the power consumption of electrical equipment. So as to realize the intelligent development of the power supply device.

However, the communication module of the traditional power supply device with communication function is mostly set inside the power supply module. The communication module is connected to the main board of the power supply module. When the communication function of the power supply device needs to be adjusted, the power supply device needs to be adjusted as a whole. Replacement, in this way, will increase the use cost of the power supply device, and the versatility of the power supply device is poor, which is not conducive to enhancing the market competitiveness of the product.

Utility model content

Based on this, it is necessary to provide a wireless communication module external power supply device for the technical problem of high use cost.

A wireless communication module external power supply device. The wireless communication module external power supply device includes a wiring module, a power supply module, and a communication module. The input end of the wiring module is used to electrically connect with an external power supply. The output of the wiring module The terminal is used to electrically connect with the input terminal of the power module. The output end of the power module is used to electrically connect with external electrical equipment, and the power module is provided with a USB interface. The communication module includes a box body, a box cover, a communication main board, and a USB plug-in terminal. The box body is slidably connected to the outer surface of the power module, the box body is provided with an accommodation groove, and the box cover is located at the The notch of the accommodating groove is connected to the box body, a plug hole is opened on one side of the box cover, the plug hole is connected with the accommodating groove, and the communication main board is arranged at the The box body and the box cover abut against the edge of the notch of the accommodating slot, the communication main board is used for communication connection with an external cloud server, and the USB plug-in terminal penetrates the plug Hole and abut against the inner surface of the plug hole, the input end of the USB plug terminal is electrically connected to the communication main board, and the output end of the USB plug terminal is plugged into the USB interface and connected with The power module is electrically connected.

In one of the embodiments, a slide rail is provided on the side of the power module adjacent to the box body, and a slide groove is opened on the bottom of the box body, and the slide groove is clamped on the outer surface of the slide rail and is connected to the outer surface of the slide rail. The power module is slidingly connected.

In one of the embodiments, the box body is provided with a reinforcing plate on the side facing away from the chute.

In one of the embodiments, the width of the bottom of the sliding groove is smaller than the width of the notch of the sliding groove.

In one of the embodiments, the power module is provided with a groove on a side adjacent to the box body, and the bottom of the box body is provided with bumps, and the bumps are clamped in the groove and connected with the The inner surfaces of the grooves abut against each other.

In one of the embodiments, a locking block is provided on the outer side of the box body, a card slot is opened on the inner side of the box cover, and the locking block is locked in the card slot and connected to the inner side of the card slot. The surfaces abut against each other.

In one of the embodiments, the top of the block has a drag reduction plane, and the drag reduction plane is used to abut the inner surface of the box cover.

In one of the embodiments, a plurality of reinforcing ribs are provided on the inner side of the box cover.

In one of the embodiments, a plurality of the reinforcing ribs are respectively integrally formed with the inner surface of the box cover.

The above wireless communication module external power supply device, the communication module is arranged on the outside of the power supply module, and the communication module is connected to the USB interface of the power supply module through the USB plug-in terminal, which realizes the loading of the communication module on the power supply module, thereby giving the power supply device communication In this way, in the production process of the power supply device, the wiring module and the power supply module can be standardized production. According to the different communication function requirements of the power supply device, several communication modules with different performance can be developed. In this way, in the power supply device During use, by replacing different communication modules to connect them to the power supply module, the conversion of the different communication functions of the power supply device can be realized, which greatly reduces the use cost of the power supply device, improves the versatility of the power supply device, and further improves the product Market Competitiveness.

Description of the drawings

FIG. 1 is a schematic structural diagram of an external power supply device for a wireless communication module in an embodiment;

2 is a schematic diagram of an exploded structure of an external power supply device with a wireless communication module in an embodiment;

Figure 3 is a schematic structural diagram of a wiring module in an embodiment;

FIG. 4 is a schematic diagram of the structure of a power supply module in an embodiment;

Figure 5 is a schematic diagram of an exploded structure of a communication module in an embodiment;

Fig. 6 is a partial enlarged schematic diagram of the structure of part A in the embodiment shown in Fig. 5;

Fig. 7 is a schematic diagram of the structure of the box cover in an embodiment.

Detailed ways

In order to make the above objectives, features and advantages of the present utility model more obvious and easy to understand, the specific implementation of the present utility model will be described in detail below with reference to the accompanying drawings. In the following description, many specific details are explained in order to fully understand the present invention. However, the present utility model can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not subject to the specific embodiments disclosed below. limit.

Please refer to Figure 1, Figure 2 and Figure 5 together. The present invention provides a wireless communication module external power supply device 10. The wireless communication module external power supply device 10 includes a wiring module 100, a power supply module 200, and a communication module 300 , The input end of the junction module 100 is used to electrically connect to an external power source, the output end of the junction module 100 is used to electrically connect to the input end of the power supply module 200, and the output end of the power supply module 200 is used to electrically connect to external electrical equipment The power module 200 is provided with a USB interface 210. The communication module 300 includes a box body 310, a box cover 320, a communication main board 330 and a USB plug terminal 340. The box body 310 is slidingly connected to the outer surface of the power module 200, and the box body 310 is opened There is a accommodating groove 311, the box cover 320 is located at the slot of the accommodating groove 311 and is connected with the box body 310, one side of the box cover 320 is provided with an inserting hole 321, and the inserting hole 321 is connected to the accommodating groove 311, The communication main board 330 is arranged between the box body 310 and the cover 320 and abuts against the edge of the notch of the accommodating slot 311. The communication main board 330 is used for communication connection with an external cloud server, and the USB plug terminal 340 is penetrated with a plug hole 321 and abut against the inner surface of the plug hole 321, the input end of the USB plug terminal 340 is electrically connected to the communication main board 330, and the output end of the USB plug terminal 340 is plugged into the USB interface 210 and is electrically connected to the power module 200 connection.

In the above-mentioned wireless communication module external power supply device 10, the communication module 300 is arranged on the outside of the power supply module 200, and the communication module 300 is connected to the USB interface 210 of the power supply module 200 through the USB plug terminal 340, that is, the communication module 300 is connected to the power supply module 200. The connection module 100 and the power supply module 200 can be standardized during the production process of the power supply device. In response to the needs of different communication functions of the power supply device, several types of different performances can be developed. The communication module 300 is sufficient. In this way, during the use of the power supply device, by changing a different communication module 300 to connect it to the power supply module 200, the conversion of different communication functions of the power supply device can be realized, which greatly reduces the use cost of the power supply device. , To improve the versatility of the power supply device, thereby enhancing the market competitiveness of the product.

The wiring module 100 is used as a circuit conversion mechanism for connecting the current of the external power supply to the power supply module 200, so that the power supply module 200 can further supply power to external electrical equipment. 3, in one embodiment, the junction module 100 includes a junction box 110 and a crimping assembly 120, the junction box 110 has an installation space 111, and the side of the junction box 110 is provided with a crimping port, the junction box 110 is used to accommodate the For the cables introduced by the external power source, the crimping assembly 120 is arranged at the crimping port and abutting against the inner surface of the crimping port. The crimping assembly 120 is used to clamp the cable drawn from the external power source. Specifically, the cable passing through the external power supply is threaded through the crimping assembly 120 and penetrated into the installation space 111 of the junction box 110, and is further electrically connected to the input end of the power supply module 200. In this way, the current of the external power supply is introduced into the installation space 111 of the junction box 110. The power supply module 200 is used to facilitate the power supply device to supply power to external electrical equipment.

The power supply module 200 is used to receive the current transmitted by the junction module 100 and send the current to the external electrical equipment, so as to realize the power supply to the external electrical equipment. 4, in one embodiment, the power supply module 200 includes a power supply box 220 and a power supply assembly 230, the power supply box 220 is connected to the junction box 110, the power supply box 220 is provided with a USB interface 210, the power supply assembly 230 is housed in the power supply box 220 The inner cavity is electrically connected to the USB interface 210, the input end of the power supply assembly 230 is used for electrical connection with the cable, and the output end of the power supply assembly 230 is used for electrical connection with external electrical equipment. The power supply box 220 is used for accommodating the power supply component 230 and realizing the packaging protection of the power supply component 230. The power supply component 230 is used for transmitting the current accessed by the terminal module 100 and converting the current so that the output current of the power supply device is consistent with the external electrical The rated current of the equipment is adapted. By setting the USB interface 210 on the power supply box 220, a standardized connection hole is provided for the connection between the communication module 300 and the electrical module. In this way, in the production process of the communication module 300, only the communication function of the communication module 300 needs to be related By adjusting the components of the power supply device, the electrical connection between the communication module 300 and the power supply module 200 can be realized under the condition of changing the communication function of the power supply device, which can promote the standardized production of the communication module 300, thereby reducing the production cost of the power supply device.

The communication module 300 is used to realize the communication connection between the power supply device and the external cloud server, so as to facilitate the power management personnel to remotely control the power supply device or monitor the power consumption status of the electrical equipment, so as to realize the efficient management of the power supply device. Wherein, the box body 310 and the box cover 320 are jointly used to encapsulate the communication main board 330 to isolate the communication main board 330 from the environment to prevent foreign objects such as dust or liquid from entering between the box body 310 and the box cover 320 to ensure the communication main board 330 Effective work, thereby realizing the protection of the communication main board 330. The communication main board 330 is a component with a communication function in the communication module 300, and is connected to an external cloud server through a communication protocol, thereby realizing the connection between the power module 200 and the cloud server, so as to facilitate remote control of the power module 200. In actual production, the communication mainboard 330 can be further developed according to the user's specific requirements for the communication function of the power supply to change the performance of the communication mainboard 330, and then give the power supply device new communication functions to meet the user's needs.

Please refer to FIGS. 4 and 5 together. In one embodiment, a sliding rail 221 is provided on the side of the power supply box 220 adjacent to the box body 310, the bottom of the box body 310 is provided with a sliding groove 312, and the sliding groove 312 is provided with the sliding rail 221 The outer surface of the power supply module 200 is slidably connected. By slidably connecting the sliding rail 221 with the inner surface of the sliding groove 312, when the box body 310 moves relative to the power supply box 220, the box body 310 is not easily shaken under the constraint of the sliding rail 221, and the box body 310 always slides along The rail 221 moves in the longitudinal direction. That is to say, the sliding rail 221 limits the movement path of the box body 310. It can also be understood that the sliding rail 221 pre-positions the box body 310, and the connection between the box body 310 and the power supply box 220 is realized, reducing the box body. 310. The torque at the connection point of the USB interface 210 and the USB plug terminal 340 improves the stability of the connection between the USB interface 210 and the USB plug terminal 340. At the same time, the plug direction of the USB plug terminal 340 is fixed, which avoids the USB plug terminal. When the 340 is inserted into the USB interface 210 in the reverse direction, the USB interface 210 is damaged, which reduces the difficulty of connecting the USB interface 210 and the USB plug terminal 340, thereby improving the installation accuracy and installation efficiency of the communication module 300. In one embodiment, the width of the bottom of the sliding groove 312 is smaller than the width of the notch of the sliding groove 312, and the width of the bottom of the sliding rail 221 is smaller than the width of the top of the sliding rail 221, and the structure of the sliding rail 221 is adapted to the structure of the sliding groove 312 . It can also be understood that an inner side surface of the sliding groove 312 is an inclined surface, the cross section of the sliding groove 312 is a truncated pyramid, and the sliding rail 221 is also a pyramid structure. In this way, when the sliding rail 221 is inserted into the sliding groove 312, the sliding rail 221 will abut against the inclined surface, and is always limited in the sliding groove 312 under the support of the inclined surface, and the sliding rail 221 is difficult to pass through the groove of the sliding groove 312. The opening is further defined as the position of the box body 310 relative to the power supply box 220, thereby increasing the strength of the connection between the box body 310 and the power supply box 220.

Please refer to FIG. 2, in an embodiment, a reinforcing plate 313 is provided on the side of the box body 310 facing away from the sliding groove 312. A reinforcing plate 313 is provided on the box body 310 on the side facing away from the sliding groove 312. Preferably, the box body 310 is integrally formed with a reinforcing plate 313 on the side facing away from the sliding groove 312, and the reinforcing plate 313 extends from one end of the box body 310 on the side facing away from the sliding groove 312 to the other end. It is provided that the reinforcing plate 313 is used to strengthen the structural strength of the box body 310. In this way, the problem of a decrease in the mechanical strength of the part where the sliding groove 312 on the box body 310 is located is avoided, that is, the reinforcing plate 313 is used to increase the thickness of the part where the sliding groove 312 on the box body 310 is located. Therefore, the overall strength of the box body 310 is improved, and the box body 310 is prevented from being damaged by external impact, so as to extend the service life of the box body 310 and even the communication module 300.

Please refer to FIGS. 4 and 5 again. In one embodiment, a groove 222 is formed on the side of the power module 200 adjacent to the box body 310, and the bottom of the box body 310 is provided with a convex point 314. The convex point 314 slides into the groove 222 and Abut the inner surface of the groove 222. It can also be understood that the bump 314 is clamped on the groove 222 and abuts against the inner surface of the groove 222. Preferably, the power supply box 220 is provided with a groove 222 on a side adjacent to the box body 310. The bottom of the box body 310 is provided with a convex point 314 that slides into the groove 222 and abuts against the inner surface of the groove 222. By opening grooves 222 on the power supply box 220 respectively, a bump 314 is provided at the bottom of the box body 310, and the box body 310 slides along the sliding rail 221 relative to the power supply box 220, and the USB plug terminal 340 is gradually inserted into the USB interface 210 In the process, when the end of the USB plug terminal 340 abuts against the bottom of the USB interface 210, that is, when each connection point on the USB plug terminal 340 is aligned with each connection point on the inner surface of the USB interface 210 , The bump 314 slides into the groove 222 and abuts against the inner surface of the groove 222, thereby further improving the stability of the connection between the box body 310 and the power box 220, that is, the connection between the power module 200 and the communication module 300 stability. In addition, in actual operation, the bump 314 can also be used to locate the connection between the USB plug terminal 340 and the USB interface 210. Specifically, the USB plug terminal 340 can be determined according to whether the bump 314 slides into the groove 222. It is completely inserted into the USB interface 210, thereby reducing the difficulty of plugging the USB plug terminal 340 and the USB interface 210.

6 and 7 together, in one embodiment, the outer side of the box body 310 is provided with a clamping block 315, the inner side of the box cover 320 is provided with a card slot 322, and the card block 315 is locked in the card slot 322 and connected with The inner surface of the slot 322 abuts against each other. By disposing clamping blocks 315 on the outer side of the box body 310, and opening a card slot 322 on the inner side of the box cover 320, the block 315 abuts against the inner surface of the card slot 322 to realize the connection between the box body 310 and the box cover 320. The buckle connection is simple and convenient to operate, which greatly reduces the difficulty of assembling the box body 310 and the box cover 320, thereby improving the assembling efficiency of the communication module 300. It should be noted that, in one embodiment, the top of the block 315 has a drag reduction plane, and the drag reduction plane is used to abut the inner surface of the box cover 320. Preferably, the drag reduction plane is an inclined surface arranged at an acute angle with the bottom surface of the block 315. By setting a drag reduction plane on the top of the block 315, when the box cover 320 moves to the bottom of the box body 310, the opening edge of the box cover 320 abuts against the inclined surface. When the box cover 320 is subjected to an external force, the block 315 The component of the force acting on the box cover 320 along the inclined surface will cause the box cover 320 to continuously approach the bottom of the box body 310 to facilitate the sliding of the block 315 into the slot 322. That is to say, by providing a drag reduction plane on the top of the block 315, the difficulty of connecting the box cover 320 and the box body 310 is reduced, and the assembling efficiency of the communication module 300 is further improved.

In an embodiment, a plurality of reinforcing ribs 323 are provided on the inner side of the box cover 320. Preferably, the plurality of reinforcing ribs 323 are respectively integrally formed with the inner surface of the box cover 320. By arranging a plurality of reinforcing ribs 323 on the inner side of the box cover 320, the strength of the side of the box cover 320 can be improved. In this way, when the box cover 320 is grasped and the box cover 320 is pressed against the box body 310, the side of the box cover 320 The strength of the box cover 320 is relatively large, and the box cover 320 is not easily damaged under high pressure, thereby prolonging the service life of the box cover 320 and further improving the quality of the communication module 300.

The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the various technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, All should be considered as the scope of this specification.

The above-mentioned embodiments only express a few implementation modes of the utility model, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the utility model, several modifications and improvements can be made, and these all fall within the protection scope of the utility model. Therefore, the scope of protection of the utility model patent should be subject to the appended claims.

Claims

A wireless communication module external power supply device, which is characterized in that it comprises a wiring module, a power supply module and a communication module. The input end of the wiring module is used for electrical connection with an external power supply, and the output end of the wiring module is used for The input end of the power module is electrically connected;

The output end of the power supply module is used to electrically connect with external electrical equipment, and the power supply module is provided with a USB interface; the communication module includes a box body, a box cover, a communication main board, and a USB plug terminal. Slidably connected to the outer surface of the power module, the box body is provided with a receiving groove, the box cover is located at the slot of the receiving groove and connected to the box body, one side of the box cover An insertion hole is opened on the upper part, the insertion hole is communicated with the accommodating groove, and the communication main board is arranged between the box body and the box cover and abuts against the edge of the slot of the accommodating groove The communication motherboard is used to communicate with an external cloud server, the USB plug terminal penetrates the plug hole and abuts against the inner surface of the plug hole, and the input end of the USB plug terminal It is electrically connected to the communication main board, and the output end of the USB plug-in terminal is inserted into the USB interface and electrically connected to the power module.
The wireless communication module external power supply device according to claim 1, wherein the power module is provided with a slide rail on a side adjacent to the box body, and a slide groove is opened on the bottom of the box body, and the slide The groove is clamped on the outer surface of the sliding rail and is slidably connected with the power module.
The wireless communication module external power supply device according to claim 2, wherein the box body is provided with a reinforcing plate on the side facing away from the chute.
The wireless communication module external power supply device according to claim 2, wherein the width of the bottom of the sliding groove is smaller than the width of the notch of the sliding groove.
The wireless communication module external power supply device according to claim 2, wherein the power supply module is provided with a groove on a side adjacent to the box body, the bottom of the box body is provided with convex points, and the convex The point card is arranged in the groove and abuts against the inner surface of the groove.
The wireless communication module external power supply device according to claim 1, wherein the outer side of the box body is provided with a card block, the inner side of the box cover is provided with a card slot, and the card block is locked in The card slot abuts against the inner surface of the card slot.
The wireless communication module external power supply device according to claim 6, wherein the top of the block has a drag reduction plane, and the drag reduction plane is used to abut the inner side surface of the box cover.
The wireless communication module external power supply device according to claim 1, wherein a plurality of reinforcing ribs are provided on the inner side of the box cover.
8. The wireless communication module external power supply device according to claim 8, wherein a plurality of the reinforcing ribs are respectively integrally formed with the inner surface of the box cover.