CN218735364U

CN218735364U - Power supply device

Info

Publication number: CN218735364U
Application number: CN202222252642.3U
Authority: CN
Inventors: 黄光辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-03-24
Anticipated expiration: 2032-08-25

Abstract

The utility model relates to a power supply device, which comprises a shell, a power supply body arranged in the shell and a circuit board assembly arranged in the shell and connected with the power supply body; the circuit board assembly comprises at least two circuit boards which are spliced to form a set included angle, and each circuit board bears part of components. This power supply unit is through setting up two piece at least circuit boards that bear part components and parts to splice this two piece at least circuit boards each other and form and set for the contained angle, thereby optimize power supply unit's whole size, make power supply unit more pleasing to the eye, and be convenient for this power supply unit carries.

Description

Power supply device

Technical Field

The utility model relates to a power field, more specifically say, relate to a power supply unit.

Background

The power supply device in the related art usually sets up all components and parts on a circuit board, and if the components and parts are more, this circuit board overall dimension needs to be done great to can influence power supply device's overall dimension, and then make power supply device pleasing to the eye inadequately and portable not.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the present invention is to provide an improved power supply device.

The utility model provides a technical scheme that its technical problem adopted is: constructing a power supply device comprising a housing, a power supply body disposed in the housing, and a circuit board assembly disposed in the housing and connected to the power supply body; the circuit board assembly comprises at least two circuit boards which are spliced to form a set included angle, and each circuit board bears part of components.

In some embodiments, the set included angle is greater than 0 ° and less than 180 °.

In some embodiments, the at least two circuit boards comprise a first circuit board and a second circuit board; the first circuit board is connected with the power supply body, and the second circuit board is spliced with the first circuit board to form the set included angle.

In some embodiments, the first circuit board is disposed lengthwise, and the second circuit board is disposed at one end of the first circuit board.

In some embodiments, the first circuit board is disposed perpendicular to the second circuit board.

In some embodiments, the power supply apparatus further comprises an interface component and a display structure; the interface assembly is arranged on one of the circuit boards, and the display structure is arranged on the other of the circuit boards.

In some embodiments, the power supply apparatus further comprises a base carrying the power supply body;

the base comprises a base body and a frame plate, wherein the base body comprises a bottom plate; the frame plate is arranged on the bottom plate; the frame plate is detachably connected with the bottom plate and is provided with a first window which corresponds to the display structure.

In some embodiments, the base further comprises a first end cap and a second end cap disposed at two ends of the base body;

the first end cover comprises a first connecting plate connected with the bottom plate and a second connecting plate connected with the frame plate;

the first circuit board is arranged on the first connecting board.

In some embodiments, the frame plate is provided with a first chute for slidably mounting the second circuit board;

a second chute for the sliding installation of the second circuit board is arranged on the second connecting plate;

and a limiting blocking platform for limiting the second circuit board is arranged in the first sliding groove and/or the second sliding groove.

In some embodiments, the housing comprises a transparent housing.

And/or the power supply device comprises a charging wire which is connected with the circuit board assembly and led out to the outside;

and/or the power supply device comprises a base for bearing the power supply body, and a shielding piece arranged in the shell and used for shielding the recorded content on the power supply body and/or the base;

and/or the power supply device comprises a decorative piece arranged in the shell.

Implement the utility model discloses a power supply unit has following beneficial effect: this power supply unit is through setting up two piece at least circuit boards that bear part components and parts to splice this two piece at least circuit boards each other and form and set for the contained angle, thereby optimize power supply unit's whole size, make power supply unit more pleasing to the eye, and be convenient for this power supply unit carries.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic structural view of a power supply device according to a first embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of the power supply apparatus shown in FIG. 1;

FIG. 3 is an exploded view of the power supply apparatus shown in FIG. 1;

fig. 4 is a schematic structural diagram of a base body of the base of the power supply device shown in fig. 3;

fig. 5 is a schematic structural view of a frame plate of a base of the power supply device shown in fig. 3;

fig. 6 is a schematic structural view of a circuit board assembly of the power supply apparatus shown in fig. 3;

fig. 7 is a schematic structural view of a power supply device according to a second embodiment of the present invention;

fig. 8 is a schematic structural view of a power supply device according to a third embodiment of the present invention;

fig. 9 is a partial structural schematic view of the power supply device shown in fig. 8;

fig. 10 is a schematic structural diagram of a power supply device according to a fourth embodiment of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 shows a first embodiment of the power supply device 100 of the present invention. The power supply apparatus 100 may be a mobile power supply, and may be used for charging an electric device (e.g., a mobile phone or a tablet computer). The power supply device 100 has the advantages of simple structure, attractive appearance and good stability.

As shown in fig. 2 and 3, in some embodiments, the power supply device 100 includes a housing 10, a base 20, a power supply body 30, and a circuit board assembly 40. The housing 10, which may be a transparent housing, is sleeved on the base 20 for protecting the power supply body 30 and the circuit board assembly 40. The base 20 is used for accommodating the power supply body 30 and the circuit board assembly 40. The power supply body 30 is used for storing electric energy and outputting the electric energy to electric equipment. The circuit board assembly 40 is connected to the power supply body 30.

In this embodiment, the housing 10 may be substantially rectangular parallelepiped and has a hollow structure with two ends penetrating. In some embodiments, the housing 10 may be made of a transparent plastic material. Of course, it is understood that in other embodiments, the housing 10 may not be limited to a rectangular parallelepiped shape, but may also be cylindrical or other shapes. And in other embodiments the housing 10 is not limited to being made of plastic.

As shown in fig. 3 to 5, in the present embodiment, the base 20 may be substantially U-shaped, but it is understood that in other embodiments, the base 20 may not be limited to being U-shaped. The base 20 includes a base body 21, a frame plate 22, a first end cap 23, and a second end cap 24, and the base body 21, the frame plate 22, the first end cap 23, and the second end cap 24 enclose to form an accommodating cavity for accommodating the power supply body 30 and the circuit board assembly 40. The base 21 includes a bottom plate 211, side plates 212, and end plates 213, wherein the bottom plate 211 may be substantially rectangular, and it is understood that in other embodiments, the bottom plate 211 is not limited to being rectangular. The side plate 212 is disposed on one side of the bottom plate 211, and specifically, the side plate 212 is disposed on a long side of the bottom plate 211 and perpendicular to the bottom plate 211. The end plate 213 is disposed at one end of the bottom plate 211, and specifically, the end plate 213 is disposed on a short side of the bottom plate 211 and perpendicular to the bottom plate 211. The frame plate 22 is disposed on the bottom plate 211, and specifically, the frame plate 22 is disposed on a side of the bottom plate 211 opposite to the side plate 212, and is perpendicular to the bottom plate 211. The first end cap 23 is disposed on the bottom plate 211 at an end of the bottom plate 211 opposite to the end plate 213. The second end cap 24 is disposed on a side of the end plate 213 opposite to the first end cap 23.

The frame plate 22 is provided with a first window 221 and a second window 222, and the first window 221 and the second window 222 can be arranged side by side along the length direction of the frame plate 22. The first window 221 can be disposed on the housing 10 and can protrude from the sidewall of the housing 10, and the housing 10 is provided with a notch 11 for exposing the first window 221. The bezel 22 can be removably coupled to the base plate 211. In some embodiments, the edge of the bottom plate 211 opposite to the side plate 212 is provided with a limit step 2111, and the edge of the frame plate 22 connected to the bottom plate 211 is provided with a limit catch 223, and when the frame plate 22 is assembled with the bottom plate 211, the limit catch 223 can reach the limit step 2111.

The first end cap 23 includes a cover plate 230, the cover plate 230 is disposed opposite to the end plate 213. A via hole 231 is disposed on the cover plate 230, the via hole 231 can be disposed corresponding to the interface assembly 50 on the circuit board assembly 40, and is used for allowing a charging connector of an external component to pass through and connect with the interface assembly 50. The through hole 231 of the first end cap 23 is provided with a positioning structure 25 for mounting and positioning the interface assembly 50. In this embodiment, the first end cap 23 further includes a first connecting plate 232 and a second connecting plate 233, the first connecting plate 232 is disposed on the bottom surface of the cover plate 230, and can extend toward the base body 21, and can be disposed parallel to the bottom plate 211 and can be connected to the bottom plate 211. The first connecting plate 232 is provided with a through hole 2321, and the through hole 2321 is provided for the connecting post 2112 disposed on the bottom plate 211 to pass through. The second connecting plate 233 is disposed on a side surface of the cover 230, can extend toward the base 21, is parallel to the side plate 212 of the base 21, and can be connected to the frame plate 22. The second connecting plate 233 is provided with a first receding hole 2331 and a second receding hole 2332, and the first receding hole 2331 and the second receding hole 2332 may be arranged side by side and may be arranged in one-to-one correspondence with the display structure 60 and the switch buttons 70.

In the present embodiment, the power supply body 30 may be a storage battery, and specifically, it may be a prismatic battery. Of course, it is understood that in other embodiments, the power supply body 30 is not limited to a square battery. In this embodiment, the number of the power supply bodies 30 may be two, and the two power supply bodies 30 may be stacked. Of course, it is understood that in other embodiments, there may be one or more than two power supply bodies 30.

As shown in fig. 6, in the present embodiment, the circuit board assembly 40 includes two circuit boards 41, but it should be understood that, in other embodiments, the number of the circuit boards 41 is not limited to two, and the number of the circuit boards 41 may be more than two, such as three, four, etc. The two circuit boards 41 can be spliced to form a set included angle, and each circuit board 41 can bear part of components, so that all the components can be prevented from being positioned on one circuit board 41, and the phenomenon that the overall size of the power supply device 100 is too large due to the fact that the size of the circuit board 41 is too large is avoided.

Specifically, in the present embodiment, the two circuit boards 41 include a first circuit board 411 and a second circuit board 412, and the first circuit board 41 can carry a charging circuit thereon. The second circuit board 412 may carry a switch circuit, a display circuit, and the like. The first circuit board 411 may be located at an end of the power body 30 opposite to the first end cap 23. The first circuit board 411 may be disposed lengthwise, and in some embodiments, the first circuit board 411 may be rectangular and disposed on the first connection board 232. The second circuit board 412 may be disposed at one end of the first circuit board 411, and may be spliced with the first circuit board 411 to form a set included angle, which may be a right angle, and the second circuit board 412 may be disposed parallel to the frame plate 22 and may be perpendicular to the first circuit board 411. Of course, it is understood that in other embodiments, the set angle is not limited to a right angle, and in other embodiments, the set angle may be greater than 0 ° and less than 180 °. The first circuit board 411 and the second circuit board 412 can be fixed in a plugging manner, for example, a plug terminal assembly can be disposed between the first circuit board 411 and the second circuit board 412, and the first circuit board 411 and the second circuit board 412 can be mechanically and electrically connected through the plug terminal assembly. In other embodiments, the first circuit board 411 and the second circuit board 412 may be fixed by gluing or welding. The first wiring board 411 and the second wiring board 412 may be provided with conductive structures for conductive connection or there may be no electrical connection between the first wiring board 411 and the second wiring board 412.

In the present embodiment, the second circuit board 412 can be mounted on the frame plate 22 and the second connecting plate 233. Specifically, a first sliding groove 224 is formed on an inner side wall of the frame plate 22, a second sliding groove 2333 is formed on an inner side wall of the second connecting plate 233, and the second connecting plate 233 is slidably mounted in the first sliding groove 224 and the second sliding groove 2333. The first sliding groove 224 may be provided with a limiting stop 225, and the limiting stop 225 may be used to limit the second circuit board 412 and prevent the second circuit board 412 from toppling towards the first circuit board 411. In some embodiments, the limit stop 225 can also be disposed in the second runner 2333.

In this embodiment, the power device 100 further includes an interface component 50, and the interface component 50 is disposed on the first circuit board 411 and is disposed in one-to-one correspondence with the through holes 231. In some embodiments, the interface component 50 may be a USB interface, a Type-C interface, or the like.

In this embodiment, the power supply apparatus 100 further includes a display structure 60, the display structure 60 may be a display screen, in some embodiments, the display structure 60 may be a digital display screen, and the display structure 60 is disposed on the second circuit board 412 and is disposed corresponding to the first window 221, so that information displayed by the display screen can be known through the first window 221.

In this embodiment, the power supply apparatus 100 further includes a switch button 70, and the switch button 70 is disposed on the second circuit board 412 and is used for turning on or off the power supply apparatus 100.

In this embodiment, the power device 100 further includes a shielding member 80, and the shielding member 80 can be disposed in the housing 10 and located at a side where the side plate 212 of the base 20 and the frame plate 22 are disposed. The shielding member 80 may be used to shield the contents recorded on the cover base 20, specifically, the text information or the pattern recorded on the side plate 212, so that the overall appearance of the power supply device 100 may be more beautiful. Of course, it is understood that the shielding member 80 can be used to shield the power source 30 from the contents when the base 20 is omitted. In some embodiments, the shield 80 may be omitted. In other embodiments, the power device may further include a decoration disposed in the housing and serving as a decoration.

Fig. 7 shows a second embodiment of the power supply device of the present invention, which is different from the first embodiment in that the power supply device 100 further includes a charging wire 90, and the charging wire 90 can be connected to the circuit board assembly 40, specifically, it can be led out from the second end cap 24 to the outside. The base 20 can be provided with a receiving slot 26, the receiving slot 26 can be located on the frame plate 22 and can be exposed outside the housing 10, and the receiving slot 26 can be used for receiving a charging cable 90.

Fig. 8 to 9 show a third embodiment of the power supply device of the present invention, which is different from the first embodiment in that the number of the power supply bodies 30 may be four, but is not limited to two, and the four power supply bodies 30 may be stacked. The overall thickness of the power supply device 100 may be greater than that of the power supply device 100 in the first embodiment.

Fig. 10 shows a fourth embodiment of the power supply device of the present invention, which is different from the third embodiment in that the power supply device 100 further includes a charging wire 90, and the charging wire 90 can be connected to the circuit board assembly 40, specifically, it can be led out from the second end cap 24 to be disposed outside. The base 20 can be disposed with a receiving slot 26, the receiving slot 26 can be located on the frame plate 22 and can be exposed outside the housing 10, and the receiving slot 26 can be used for receiving the charging wire 90.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A power supply device characterized by comprising a case (10), a power supply body (30) provided in the case (10), and a circuit board assembly (40) provided in the case (10) and connected to the power supply body (30); the circuit board assembly (40) comprises at least two circuit boards (41) which are spliced to form a set included angle, and each circuit board (41) bears part of components.

2. The power supply device according to claim 1, wherein the angle of the set angle is greater than 0 ° and less than 180 °.

3. The power supply device according to claim 1, wherein the at least two circuit boards comprise a first circuit board (411) and a second circuit board (412); the first circuit board (411) is connected with the power supply body (30), and the second circuit board (412) and the first circuit board (411) are spliced to form the set included angle.

4. The power supply device according to claim 3, wherein the first wiring board (411) is disposed lengthwise, and the second wiring board (412) is disposed at one end of the first wiring board (411).

5. The power supply device according to claim 3, wherein the first wiring board (411) is disposed perpendicularly to the second wiring board (412).

6. The power supply device according to claim 3, further comprising an interface assembly (50) and a display structure (60); the interface component (50) is arranged on the first circuit board (411), and the display structure (60) is arranged on the second circuit board (412).

7. The power supply device according to claim 6, further comprising a base (20) carrying the power supply body (30);

the base (20) comprises a base body (21) and a frame plate (22), wherein the base body (21) comprises a bottom plate (211); the frame plate (22) is arranged on the bottom plate (211); the frame plate (22) is detachably connected with the bottom plate (211), and is provided with a first window (221) which corresponds to the display structure (60).

8. The power supply device according to claim 7, wherein the base (20) further comprises a first end cap (23) and a second end cap (24) disposed at two ends of the base body (21);

the first end cover (23) comprises a first connecting plate (232) connected with the bottom plate (211) and a second connecting plate (233) connected with the frame plate (22);

the first circuit board (411) is disposed on the first connection board (232).

9. The power supply device according to claim 8, wherein the frame plate (22) is provided with a first chute (224) for slidably mounting the second circuit board (412);

a second sliding groove (2333) for the sliding installation of the second circuit board (412) is arranged on the second connecting plate (233);

and a limit stop (225) for limiting the second circuit board (412) is arranged in the first sliding groove (224) and/or the second sliding groove (2333).

10. The power supply device according to claim 1, wherein the housing (10) comprises a transparent housing;

and/or the power supply device also comprises a charging wire (90) which is connected with the circuit board assembly (40) and is led out to the outside;

and/or the power supply device comprises a base (20) for bearing the power supply body (30), and a shielding piece (80) arranged in the shell (10) and used for shielding the recorded contents on the power supply body (30) and/or the base (20);

and/or the power supply device comprises a decorative piece arranged in the shell (10).