CN215377986U - AC/DC power supply equipment - Google Patents
AC/DC power supply equipment Download PDFInfo
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- CN215377986U CN215377986U CN202120898807.7U CN202120898807U CN215377986U CN 215377986 U CN215377986 U CN 215377986U CN 202120898807 U CN202120898807 U CN 202120898807U CN 215377986 U CN215377986 U CN 215377986U
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- power supply
- alternating current
- circuit board
- shell
- direct current
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Abstract
The utility model provides an alternating current-direct current power supply device, which comprises a shell, wherein an electric partition plate is arranged inside the shell and divides the interior of the shell into an upper cavity and a lower cavity; the upper cavity is provided with a direct current circuit board used as a direct current power supply part, the lower cavity is provided with an alternating current circuit board used as an alternating current power supply part, and the direct current circuit board and the alternating current circuit board are both vertical to the ground; at least one direct current output end is arranged at the upper part of the front side surface of the shell, and at least one alternating current output end is arranged at the lower part of the front side surface of the shell; the middle part of the front side surface of the shell is also provided with an alternating current input end; the DC output end and the AC output end respectively obtain power input from the AC input end. The direct current and the alternating current are divided into two parts for power supply, so that the occupied space is saved, the cost is reduced, the external electric connecting wires are not staggered vertically and horizontally, and the maintenance is simple and convenient.
Description
Technical Field
The utility model relates to the technical field of power supply, in particular to an alternating current and direct current power supply device.
Background
In some fields of technology, devices often have a variety of specialized equipment and devices, some of which require the use of alternating current and some of which require the use of direct current. In the prior art, usually, alternating current power supply equipment and direct current power supply equipment are separately powered, so that the occupied space is large, various electric connecting wires are criss-cross, the connection is complicated, the cost is high, and the maintenance is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model provides an alternating current and direct current power supply device which directly solves the technical problems of disordered electric connecting wires, large occupied space, high cost, troublesome maintenance and the like when different devices are adopted to respectively carry out alternating current power supply and direct current power supply in the prior art.
An AC-DC power supply apparatus comprising:
the shell is of a cuboid structure and comprises an upper surface, a lower surface, a front side surface, a rear side surface, a left side surface and a right side surface;
the left side surface of the shell is provided with an access door which is provided with a door handle;
the inner part of the shell is provided with an electric clapboard which divides the inner part of the shell into an upper cavity and a lower cavity;
the upper cavity is provided with a DC circuit board used as a DC power supply part, the lower cavity is provided with an AC circuit board used as an AC power supply part,
the direct current circuit board and the alternating current circuit board are both vertical to the ground;
at least one direct current output end is arranged at the upper part of the front side surface of the shell, and at least one alternating current output end is arranged at the lower part of the front side surface of the shell;
the middle part of the front side surface of the shell is also provided with an alternating current input end;
the DC output end and the AC output end respectively obtain power input from the AC input end.
Further, the upper region of the rear side of the housing also includes a horizontally disposed armrest.
Further, the lower surface of the shell is provided with two front wheels and two rear wheels;
each rear wheel is provided with a brake lever.
Furthermore, each direct current output end is provided with a corresponding direct current output control switch, and each alternating current output end is provided with a corresponding alternating current output control switch.
Furthermore, a lighting lamp is arranged in the middle area of the shell, and a lighting lamp control switch is arranged.
Further, the electric partition plate is detachably mounted inside the housing.
Furthermore, the direct current circuit board and the alternating current circuit board respectively comprise a plurality of threading holes, electronic components on the direct current circuit board and the alternating current circuit board are arranged on one surface facing the access door, and electric connecting wires for connecting the electronic components penetrate through the through holes to face away from the access door.
Further, the upper cavity is divided into a left space area and a right space area by the direct current circuit board, and the direct current output control switch and the direct current output end are both arranged corresponding to the right space area of the upper cavity;
the alternating current circuit board divides the lower cavity into a left space area and a right space area, and the alternating current output control switch and the alternating current output end are both arranged corresponding to the right space area of the lower cavity.
Further, the part of the electric partition board close to the alternating current input end of the front side surface is provided with a threading hole;
the alternating current input end corresponds to the lower cavity and provides power for the alternating current power supply part through the electric connecting wire and provides power for the direct current power supply part through the threading hole of the electric partition plate through the electric connecting wire;
or the alternating current input end is arranged corresponding to the upper cavity body, and provides power for the direct current power supply part through the electric connecting wire and provides power for the alternating current power supply part through the threading hole of the electric clapboard through the electric connecting wire.
Furthermore, the direct current circuit board is detachably connected with the front side surface and the rear side surface of the shell;
the alternating current circuit board is detachably connected with the front side and the rear side of the shell.
The beneficial technical effects of the utility model are as follows: according to the alternating current and direct current power supply equipment, the direct current power supply part and the alternating current power supply part are divided into the upper part and the lower part for power supply, so that the occupied space is saved, the cost is reduced, external electric connecting wires are not staggered vertically and horizontally, and the maintenance is simple and convenient.
Drawings
FIG. 1 is a schematic structural diagram of a left side surface of a housing of an AC/DC power supply device according to the present invention;
FIG. 2 is a schematic structural diagram of a front side surface of a housing of the AC/DC power supply apparatus according to the present invention;
FIG. 3 is a schematic structural diagram of the casing of the AC/DC power supply equipment according to the present invention, wherein the casing is arranged in the front of the casing;
fig. 4 is a schematic structural diagram of the casing of the ac/dc power supply device according to the present invention, the casing facing the left side.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The utility model is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Referring to fig. 1 to 4, the present invention provides an ac/dc power supply apparatus, including:
the shell (3) is of a cuboid structure, and the shell (3) comprises an upper surface, a lower surface, a front side surface, a rear side surface, a left side surface and a right side surface;
the left side surface of the shell (3) is provided with an access door, and the access door is provided with a door handle (1);
the inside of the shell (3) is provided with an electric clapboard (14) which divides the inside of the shell (3) into an upper cavity and a lower cavity;
the upper cavity is provided with a direct current circuit board (15) used as a direct current power supply part, and the lower cavity is provided with an alternating current circuit board (16) used as an alternating current power supply part;
the direct current circuit board (15) and the alternating current circuit board (16) are both vertical to the ground;
at least one direct current output end (11) is arranged at the upper part of the front side surface of the shell (3) and at least one alternating current output end (13) is arranged at the lower part of the front side surface of the shell (3);
an alternating current input end (8) is also arranged in the middle of the front side surface of the shell (3);
the DC output end (11) and the AC output end (13) respectively obtain power supply input from the AC input end (8).
Furthermore, the upper region of the rear side of the housing (3) also comprises a horizontally arranged armrest (2).
Specifically, the handrail (2) is adopted to facilitate the manual pushing of the power supply equipment.
Furthermore, the lower surface of the shell (3) is provided with two front wheels (6) and two rear wheels (4);
each rear wheel (4) is provided with a brake lever (5).
Specifically, the front wheel (6) and the rear wheel (4) are universal wheels. The rear wheel (4) is provided with a brake lever (5), and the brake lever (5) is stepped on under the condition that the power supply equipment is not pushed at a specified stop position, so that the power supply equipment is prevented from moving.
Furthermore, each direct current output end (11) is provided with a corresponding direct current output control switch (10), and each alternating current output end (13) is provided with a corresponding alternating current output control switch (12).
Specifically, a plurality of direct current output ends (11) are arranged, so that a plurality of external loads using direct current can be used simultaneously. Specifically, a plurality of alternating current output ends (13) are arranged, so that a plurality of external loads using alternating current can be used simultaneously.
Furthermore, a lighting lamp (7) and a lighting lamp control switch (9) are arranged in the middle area of the shell (3).
When the illuminating lamp (7) is turned on, the surrounding is illuminated, so that a user can conveniently plug the output end and the input end and press and turn off the switch.
Further, the electric partition plate (14) is detachably mounted inside the shell (3).
Furthermore, the direct current circuit board (15) and the alternating current circuit board (16) respectively comprise a plurality of threading holes, electronic components on the direct current circuit board (15) and the alternating current circuit board (16) are arranged on one surface facing the access door, and electric connecting wires for connecting the electronic components penetrate through the through holes to face away from the access door.
Thus, the electric connecting wires for connecting the electronic components are unified to the rear part, and the phenomenon of disorder is avoided.
Further, the upper cavity is divided into a left space area and a right space area by the direct current circuit board (15), and the direct current output control switch (10) and the direct current output end (11) are both arranged corresponding to the right space area of the upper cavity;
the lower cavity is divided into a left space area and a right space area by the alternating current circuit board (16), and the alternating current output control switch (12) and the alternating current output end (13) are both arranged corresponding to the right space area of the lower cavity.
Output and control switch set up in the region that corresponds with the electric connecting wire, conveniently carry out electric connection, and further avoid the circuit in a jumble.
Furthermore, the part of the electric partition plate (14) close to the alternating current input end (8) on the front side surface is provided with a threading hole;
the alternating current input end (8) is arranged corresponding to the lower cavity, supplies power to the alternating current power supply part through an electric connecting wire, and supplies power to the direct current power supply part through a threading hole of the electric partition plate (14) through the electric connecting wire;
or the alternating current input end (8) is arranged corresponding to the upper cavity body, and provides power for the direct current power supply part through the electric connecting wire and provides power for the alternating current power supply part through the threading hole of the electric partition plate (14) through the electric connecting wire.
Usually, external alternating current input is respectively input into the direct current power supply part and the alternating current power supply part and is realized through the perforation on the electric partition plate (14), so that the direct current power supply part and the alternating current power supply part are ensured to be mutually isolated, the electromagnetic interference is avoided, the direct current power supply part and the alternating current power supply part share an input power supply, and the use of external electric connecting wires is reduced.
Further, the direct current circuit board (15) is detachably connected with the front side surface and the rear side surface of the shell (3) respectively;
the alternating current circuit board (16) is detachably connected with the front side and the rear side of the shell (3) respectively.
The detachable connection can be convenient for maintenance personal to pull down the circuit board and carry out circuit detection and maintenance.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (10)
1. An ac-dc power supply apparatus, comprising:
the shell is of a cuboid structure and comprises an upper surface, a lower surface, a front side surface, a rear side surface, a left side surface and a right side surface;
the left side surface of the shell is provided with an access door, and the access door is provided with a door handle;
the inner part of the shell is provided with an electric clapboard which divides the inner part of the shell into an upper cavity and a lower cavity;
the upper cavity is provided with a direct current circuit board used as a direct current power supply part, and the lower cavity is provided with an alternating current circuit board used as an alternating current power supply part;
the direct current circuit board and the alternating current circuit board are both vertical to the ground;
at least one direct current output end is arranged at the upper part of the front side face of the shell, and at least one alternating current output end is arranged at the lower part of the front side face of the shell;
the middle part of the front side surface of the shell is also provided with an alternating current input end;
the DC output end and the AC output end respectively obtain power input from the AC input end.
2. The ac-dc power supply apparatus of claim 1, wherein said housing further includes a horizontally disposed armrest in an upper region of said rear side.
3. The ac-dc power supply apparatus according to claim 1, wherein the lower surface of said housing is provided with two front wheels and two rear wheels;
and each rear wheel is provided with a brake lever.
4. The ac-dc power supply apparatus according to claim 1, wherein each of said dc output terminals is provided with a corresponding dc output control switch, and each of said ac output terminals is provided with a corresponding ac output control switch.
5. The ac-dc power supply apparatus according to claim 1, wherein a lighting lamp is further provided in a middle region of said housing, and a lighting lamp control switch is provided.
6. The ac-dc power supply apparatus of claim 1, wherein said electrical partition is removably mounted within said housing.
7. The ac/dc power supply apparatus according to claim 4, wherein said dc circuit board and said ac circuit board each include a plurality of threading holes, electronic components mounted on said dc circuit board and said ac circuit board are disposed on a surface facing said access door, and electrical connection wires connecting said electronic components pass through said threading holes to face away from said access door.
8. The ac-dc power supply apparatus according to claim 7, wherein the dc circuit board divides the upper chamber into a left space region and a right space region, and the dc output control switch and the dc output terminal are both disposed corresponding to the right space region of the upper chamber;
the alternating current circuit board divides the lower cavity into a left space region and a right space region, and the alternating current output control switch and the alternating current output end are arranged corresponding to the right space region of the lower cavity.
9. The ac-dc power supply apparatus of claim 1, wherein a portion of said electrical partition adjacent to said ac input end of said front side has a threading hole;
the alternating current input end corresponds to the lower cavity, supplies power to the alternating current power supply part through an electric connecting wire, and supplies power to the direct current power supply part through a threading hole of the electric partition plate through the electric connecting wire;
or the alternating current input end is arranged corresponding to the upper cavity, the direct current power supply part is provided with a power supply through an electric connecting wire, and the alternating current power supply part is provided with a power supply through a threading hole of the electric partition board through the electric connecting wire.
10. The ac-dc power supply apparatus according to claim 9, wherein said dc circuit board is detachably connected to the front side and the rear side of said housing, respectively;
the alternating current circuit board is detachably connected with the front side face and the rear side face of the shell respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898807.7U CN215377986U (en) | 2021-04-28 | 2021-04-28 | AC/DC power supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898807.7U CN215377986U (en) | 2021-04-28 | 2021-04-28 | AC/DC power supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215377986U true CN215377986U (en) | 2021-12-31 |
Family
ID=79628497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120898807.7U Active CN215377986U (en) | 2021-04-28 | 2021-04-28 | AC/DC power supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215377986U (en) |
-
2021
- 2021-04-28 CN CN202120898807.7U patent/CN215377986U/en active Active
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