KR102560989B1 - power supply device - Google Patents

Abstract

The present invention relates to a power supply device implemented to output power to an external device, comprising: a device body forming a space therein; an air intake part installed on a side surface of the device body and including a ventilation hole communicating with the outside; a cooling fan installed at the rear end of the device body; a power switch installed on the side of the device body to receive power-on or power-off of the device; and a terminal block for input/output connection installed on a side surface of the device body so that a terminal for input or output can be connected.

Description

power supply device

The present invention relates to a power supply device, and more particularly, to a power supply device implemented to output power to an external device.

In general, electronic devices that require power can be conveniently used at any time by connecting commercial electricity provided by KEPCO to an outlet provided at home or office. It is also used by receiving power using a battery installed in the integrated or detachable type.

In addition, since the battery cannot be used for a long time due to its own capacity limit, when an external device (load) requiring power is connected, AC power is supplied to the external device through DC and an inverter so that the external device can be used for a long time Portable and portable commercial power supplies have been developed.

Portable and mobile commercial power supplies may be charged using commercial electricity provided by Korea Electric Power Corporation, but may also be charged using power generated from mobile power generation equipment.

On the other hand, the above-mentioned background art is technical information that the inventor possessed for derivation of the present invention or acquired in the process of derivation of the present invention, and cannot necessarily be said to be known art disclosed to the general public prior to filing the present invention. .

Korean Patent Registration No. 10-1978227 (Announced on May 14, 2019)

One aspect of the present invention provides a power supply device implemented to output power to external equipment.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

A power supply device according to an embodiment of the present invention includes a device body forming a space therein; an air intake part installed on a side surface of the device body and including a ventilation hole communicating with the outside; a cooling fan installed at the rear end of the device body; a power switch installed on the side of the device body to receive power-on or power-off of the device; and a terminal block for input/output connection installed on a side surface of the device body so that a terminal for input or output can be connected.

In one embodiment, the power supply device according to an embodiment of the present invention includes an opening and closing portion detachably installed on a side surface of the device body to open and close the device body; an LCD window installed on the body of the device to display the operating state of the device; an interface connection unit installed in the main body of the device to connect the interface; and at least one input button installed on the main body of the device to receive a request for controlling driving of the device.

In one embodiment, the power supply device according to another embodiment of the present invention may further include a device holder for holding the device body.

In one embodiment, the device cradle is installed on the bottom surface, the supporting portion is formed with an arch groove of an arch shape that is rounded downward and open in the front-rear direction on the upper part; Corresponding to the shape of the arch groove, the lower part is formed in a round arch shape downward, and the upper surface is formed so as to form the same plane as the upper surface of the supporting part in a state seated in the arch groove, and an adjustment holder for placing the device body wealth; and an adjustment drive unit installed below the adjustment holder to move the adjustment holder in the arch groove along the curved surface of the arch groove or horizontally move the adjustment holder in the forward and backward directions along the arch groove.

In one embodiment, the adjustment driving unit, the installation block protruding from the center of the lower surface of the adjustment mounting portion; It is formed in the arch groove while facing the installation block so that the installation block can form a space for curved or straight movement, the bottom surface of which forms a curved surface in response to the curvature of the adjustable mounting portion. ; And it is installed on the lower side of the installation block, closely seated on the bottom surface of the block seating groove to support the installation block, and is rotated to move the installation block left and right within the space of the block seating groove, or horizontally and backward. It may include; a drive module that moves.

In one embodiment, the driving module, while forming an opening to the lower side of the installation block module installation groove extending in the vertical direction along the inside of the installation block; a module body installed in the module installation groove to enable vertical sliding movement in the module installation groove; a body support spring installed above the module installation groove to support the module body seated in the module installation groove and at the same time to absorb vibration or shock transmitted from the module body; a spherical installation groove extending vertically along the inside of the module body while forming an opening at the lower side of the module body; a driving sphere installed on the lower side of the sphere installation groove so that the lower portion is exposed from the sphere installation groove and closely seated on the bottom surface of the block seating groove; and a sphere driving unit for installing the driving sphere in the sphere installation groove and rotationally driving the driving sphere at the same time.

In one embodiment, the spherical driving unit is formed in a circular ring shape and is installed along the inner circumferential surface of the spherical installation groove, a ring-shaped rail having a sliding groove formed along the inner circumferential surface; a first slider connected to the sliding groove and sliding along the sliding groove; a second slider facing the first slider, connected to the sliding groove, and sliding along the sliding groove; a drive motor installed on the first slider; And installed through the driving sphere, one side is installed on the driving shaft of the driving motor and the other side is installed on the second slider, and is rotationally driven by the driving motor to rotate and drive the driving sphere, wherein the first As the slider and the second slider slide along the sliding groove, the sphere rotation axis is rotated together to change the rotation axis of the driving sphere.

In one embodiment, the driving sphere is formed in a circular sphere shape and the sphere body installed on the sphere rotation shaft; a fluid supply tank installed inside the spherical body to supply or recover fluid; and a plurality of support modules installed radially along one side and the other side of the spherical body around the spherical axis of rotation to support the spherical body seated on the bottom surface of the block seating groove. can

In one embodiment, the support module may include a module housing extending along the inside of the spherical body so as to be perpendicular to the spherical axis of rotation; a fluid chamber installed inside the module housing to accommodate the fluid supplied from the fluid supply tank; and a support block that is accommodated and installed in the module housing while sealing the fluid chamber, and is exposed from the load of the module up to the same position as the lower end of the spherical body as the fluid is supplied to the fluid chamber.

According to one aspect of the present invention described above, power can be output to an external device.

Effects of the present invention are not limited to the effects mentioned above, and various effects may be included within a range apparent to those skilled in the art from the contents to be described below.

1 and 2 are diagrams showing a schematic configuration of a power supply device according to an embodiment of the present invention.
3 is a diagram showing a schematic configuration of a power supply device according to another embodiment of the present invention.
4 and 5 are views showing the device holder of FIG. 4 .
FIG. 6 is a view showing the driving module of FIG. 4 .
FIG. 7 is a view showing the spherical driving unit of FIG. 6 .
FIG. 8 is a view showing the driving sphere of FIG. 7 .
Figure 9 is a view showing the support module of Figure 8;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The detailed description of the present invention which follows refers to the accompanying drawings which illustrate, by way of illustration, specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable one skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different from each other but are not necessarily mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in another embodiment without departing from the spirit and scope of the invention in connection with one embodiment. Additionally, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the detailed description set forth below is not to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all equivalents as claimed by those claims. Like reference numbers in the drawings indicate the same or similar function throughout the various aspects.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 and 2 are diagrams showing a schematic configuration of a power supply device according to an embodiment of the present invention.

1 and 2, the power supply device 1 according to an embodiment of the present invention includes a device main body 11, an air intake 12, a cooling fan 13, and a power switch 14. and a terminal block 15 for input/output connection.

The device main body 11 forms an internal space in which device components for power supply are installed, and includes an air intake 12, a cooling fan 13, a power switch 14, and a terminal block 15 for input/output connection. components are installed.

The air intake unit 12 is installed on a side surface of the device body 11 and includes a vent communicating with the outside of the device body 11 .

The cooling fan 13 is installed at the rear end of the device body 11 to introduce external air into the internal space of the device body 11 to cool the heat generated in the internal space of the device body 11 .

The power switch 14 is installed on the side of the device body 11 to receive power on or off of the device.

The terminal block 15 for input/output connection is installed on the side of the device body 11 so that a terminal for input or output can be connected.

The power supply device 1 according to an embodiment of the present invention having the configuration described above further includes an opening/closing unit 16, an LCD window 17, an interface connection unit 18, and at least one input button 19. can include

The opening/closing part 16 is detachably installed on the side surface of the device body 11 so that the device body 11 can be opened and closed.

The LCD window 17 is installed on the device body 11 so as to be able to display the operating state of the device.

The interface connection unit 18 is installed on the device body 11 so as to be able to connect the interface.

At least one input button 19 is installed on the main body 11 of the device to receive a request for controlling the driving of the device.

The power supply device 1 according to an embodiment of the present invention having the configuration described above can stably output power to various external devices that require power.

3 is a diagram showing a schematic configuration of a power supply device according to another embodiment of the present invention.

Referring to FIG. 3, a power supply device 2 according to another embodiment of the present invention includes a device main body 11, an air intake 12, a cooling fan 13, a power switch 14, and input/output connections. It includes a terminal block 15, an opening/closing unit 16, an LCD window 17, an interface connection unit 18, at least one input button 19, and a device holder 20.

Here, the device body 11, air intake 12, cooling fan 13, power switch 14, input/output connection terminal block 15, opening/closing unit 16, LCD window 17, interface connection unit ( 18) and at least one input button 19 are the same as those of FIG. 1, and thus descriptions thereof will be omitted to avoid duplication of description.

The device holder 20 holds the device body 11 while moving the device body 11 in various directions as shown in FIG. 11) moves precisely.

4 and 5 are views showing the device holder of FIG. 4 .

Referring to FIGS. 4 and 5 , the device holder 20 includes a supporting part 100 , an adjusting mounting part 200 and an adjusting driving part 300 .

The supporting portion 100 is seated on the bottom surface, and an arch groove 110 having an arch shape is formed on the upper side which is round downward and open in the front and rear direction.

The adjustment mounting part 200 is formed in an arch shape with a lower part corresponding to the shape of the arch groove 110 and is seated in the arch groove 110. It is formed to form a plane, the device body 11 is placed on it, and by the adjusting drive unit 300

The adjusting driving unit 300 is installed on the lower side of the adjusting mounting unit 200 and moves the adjusting mounting unit 200 in the arch groove 110 along the curved surface of the arch groove 110 or along the arch groove 110. It moves horizontally in the forward and backward directions.

In one embodiment, the adjustment driving unit 300 may include an installation block 310 , a block seating groove 320 and a driving module 330 .

The installation block 310 protrudes from the center of the lower side of the adjustment holder 200 .

The block seating groove 320 is formed in the arch groove 110 while facing the installation block 310 so that the installation block 310 is seated to form a space for curved or straight movement, and the bottom surface is adjustable. A curved surface is formed corresponding to the curvature of the holding unit 200 .

The drive module 330 is installed on the lower side of the installation block 310, is seated in close contact with the bottom surface of the block seating groove 320, supports the installation block 310, and is driven to rotate the space of the block seating groove 320. Within the range, the installation block 310 is moved horizontally or vertically or horizontally.

The device holder 20 having the configuration described above can not only stably mount the device body 11, but also move the device body 11 in various directions so that the user can achieve a goal without exerting force. It is possible to accurately move the device body 11 to the position.

FIG. 6 is a view showing the driving module of FIG. 4 .

Referring to FIG. 6, the driving module 330 includes a module installation groove 331, a module body 332, a body support spring 333, a sphere installation groove 334, a driving sphere 400, and a sphere drive unit 500. ).

The module installation groove 331 extends vertically along the inside of the installation block 310 while forming an opening to the lower side of the installation block 310.

The module body 332 is installed in the module installation groove 331 so as to be able to slide vertically in the module installation groove 331 .

The body support spring 333 is installed on the upper side of the module installation groove 331 to support the module body 332 seated in the module installation groove 331 and to absorb vibration or shock transmitted from the module body 332. let it

The spherical installation groove 334 extends vertically along the inner side of the module body 332 while forming an opening to the lower side of the module body 332 .

The driving sphere 400 is installed on the lower side of the sphere installation groove 334 so that the lower part is exposed from the sphere installation groove 334 and closely seated on the bottom surface of the block seating groove 320 .

The sphere driving unit 500 rotates the driving sphere 400 while installing the driving sphere 400 in the sphere installation groove 334 .

The driving module 330 having the configuration as described above freely controls the rotational axis of the driving sphere 400 and freely adjusts the rotational direction of the driving sphere 400 in various directions, thereby adjusting the mounting portion in the supporting portion 100 (200) can be moved freely and precisely.

FIG. 7 is a view showing the spherical driving unit of FIG. 6 .

Referring to FIG. 7 , the spherical driving unit 500 includes a ring-shaped rail 510 , a first slider 520 , a second slider 530 , a driving motor 540 and a spherical rotation shaft 550 .

The ring-shaped rail 510 is formed in a circular ring shape and is installed along the inner circumferential surface of the spherical installation groove 334, and a sliding groove (not shown in the drawing for convenience of explanation) is formed along the inner circumferential surface.

The first slider 520 is installed connected to the sliding groove and slides along the sliding groove.

The second slider 530 is connected to the sliding groove while facing the first slider 520 and slides along the sliding groove.

The drive motor 540 is installed on the first slider 520 to rotate and drive the spherical rotation shaft 550 in a forward or reverse direction.

The spherical rotation shaft 550 passes through the driving sphere 400 and is installed. One side is installed on the driving shaft of the driving motor 540 and the other side is installed on the second slider 530, and is rotated by the driving motor 540. It is driven to rotate and drive the driving sphere 400, and as the first slider 520 and the second slider 530 slide along the sliding groove, they rotate together to change the axis of rotation of the driving sphere 400.

FIG. 8 is a view showing the driving sphere of FIG. 7 .

Referring to FIG. 8 , the driving sphere 400 includes a sphere body 410 , a fluid supply tank 420 and a plurality of support modules 430 .

The spherical body 410 is formed in a circular spherical shape and is installed on the spherical rotation shaft 550 .

The fluid supply tank 420 is installed inside the spherical body 410 and supplies a fluid, such as water or oil, to each of the plurality of support modules 430 or to each of the plurality of support modules 430. recover the fluid

A plurality of support modules 430 are radially installed around the spherical axis of rotation 550 along each inner side of one side and the other side of the spherical body 410, and are seated on the bottom surface of the block seating groove 320 The spherical body 410 is supported.

In one embodiment, the support module 430 may include a module housing 431 , a fluid chamber 432 and a support block 433 .

The module housing 431 extends along the inside of the spherical body 410 so as to be perpendicular to the spherical axis of rotation 550 .

The fluid chamber 432 is installed inside the module housing 431 so that the fluid supplied from the fluid supply tank 420 can be accommodated.

The support block 433 is accommodated and installed in the module housing 431 while sealing the fluid chamber 432, and as the fluid is supplied to the fluid chamber 432, the front end of the module reaches the same position as the lower end of the sphere body 410. It is exposed from the load and is seated on the bottom surface of the block seating groove 320 together with the spherical body 410 to improve the grounding performance of the block seating groove 320 to assist in moving with greater force.

The above-described embodiments are for illustrative purposes, and those skilled in the art to which the above-described embodiments belong can easily transform into other specific forms without changing the technical spirit or essential features of the above-described embodiments. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope to be protected through this specification is indicated by the following claims rather than the detailed description above, and should be construed to include all changes or modifications derived from the meaning and scope of the claims and equivalent concepts thereof. .

1, 2: power supply
11: device body
12: air intake
13: cooling fan
14: power switch
15: terminal block for input/output connection
16: opening and closing part
17: LCD window
18: interface connection
19: Enter button
100: supporting part
200: adjustment holder
300: adjustment driving unit

Claims (3)

a device body forming a space therein;
an air intake part installed on a side surface of the device body and including a ventilation hole communicating with the outside;
a cooling fan installed at the rear end of the device body;
a power switch installed on the side of the device body to receive power-on or power-off of the device;
A terminal block for input/output connection installed on the side of the device body so that a terminal for input or output can be connected;
an opening and closing portion detachably installed on a side surface of the device body to open and close the device body;
an LCD window installed on the body of the device to display the operating state of the device;
an interface connection unit installed in the main body of the device to connect the interface; and
at least one input button installed on the main body of the device to receive a request for controlling the driving of the device; and
Including; a device holder for holding the device body,
The device cradle,
It is seated on the bottom surface, and the supporting part is formed with an arch groove formed in an arch shape that is rounded downward and open in the front and rear directions on the upper part;
Corresponding to the shape of the arch groove, the lower part is formed in a round arch shape downward, and the upper surface is formed so as to form the same plane as the upper surface of the supporting part in a state seated in the arch groove, and an adjustment holder for placing the device body wealth; and
An adjustment drive unit installed below the adjustment holder to horizontally move the adjustment holder in the arch groove along the curved surface of the arch groove or horizontally along the arch groove,
The control drive unit,
an installation block protruding from the center of the lower side of the adjusting mounting portion;
It is formed in the arch groove while facing the installation block so that the installation block can form a space for curved or straight movement, the bottom surface of which forms a curved surface in response to the curvature of the adjustable mounting portion. ; and
It is installed on the lower side of the installation block, is seated in close contact with the bottom surface of the block seating groove to support the installation block, and is rotated to move the installation block horizontally or horizontally within the range of the space of the block seating groove. Including; drive module that does,
The drive module,
Module installation grooves extending vertically along the inside of the installation block while forming an opening to the lower side of the installation block;
a module body installed in the module installation groove to enable vertical sliding movement in the module installation groove;
a body support spring installed above the module installation groove to support the module body seated in the module installation groove and at the same time to absorb vibration or shock transmitted from the module body;
a spherical installation groove extending vertically along the inside of the module body while forming an opening at the lower side of the module body;
a driving sphere installed on the lower side of the sphere installation groove so that the lower portion is exposed from the sphere installation groove and closely seated on the bottom surface of the block seating groove; and
Including; a sphere driving unit for installing the driving sphere in the sphere installation groove and rotationally driving the driving sphere at the same time,
The sphere drive unit,
A ring-shaped rail formed in a circular ring shape, installed along an inner circumferential surface of the spherical installation groove, and having a sliding groove formed along the inner circumferential surface;
a first slider connected to the sliding groove and sliding along the sliding groove;
a second slider facing the first slider, connected to the sliding groove, and sliding along the sliding groove;
a driving motor installed on the first slider; and
It is installed through the driving sphere, one side is installed on the driving shaft of the driving motor and the other side is installed on the second slider, and is rotationally driven by the driving motor to rotate and drive the driving sphere, the first slider and a spherical rotation axis that rotates together with the second slider as it slides along the sliding groove to change the rotation axis of the driving spherical body.

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