KR20190114399A - Frame for hologram - Google Patents

Abstract

An objective of the present invention is to provide a frame for a hologram, wherein a lighting apparatus is configured in an integral type. The frame for a hologram comprises: a frame; an auxiliary arm coupled to the frame; and a lighting unit mounted on the auxiliary arm. The auxiliary arm is rotated at a predetermined angle to provide light discharged from the lighting unit to a hologram film accommodated in the frame.

Description

Picture frame for hologram {FRAME FOR HOLOGRAM}

The present invention relates to a holographic picture frame that can accommodate a holographic film therein.

Generally, picture frames are used to accommodate paintings and photographs inside, and to install and display them in the interior spaces of galleries, galleries, photo studios, and show windows.

Images recorded on holographic films are not visible to people under normal circumstances. However, when light is incident on the holographic film at a certain angle, the image recorded on the holographic film can be seen by people.

Similarly, when the holographic film is accommodated in the picture frame, a separate lighting device for emitting light is required in order for the image recorded on the holographic film to be visible to people.

An object of the present invention is to provide a hologram picture frame that is integrally formed with a frame that can accommodate a film for hologram and an illumination device that helps to reproduce an image recorded on the film for hologram.

Hologram picture frame according to an embodiment of the present invention includes a frame, an auxiliary arm, and an illumination unit. The frame includes a first surface having a front surface that can expose the holographic film received therein, an upper surface extending from the front surface, and a first groove having a shape in which a portion of the upper surface is recessed inward. The bottom surface of is at a predetermined acute angle with the surface parallel to the front surface. The auxiliary arm includes a base portion having a rod shape extending in one direction and a protrusion portion protruding from one end of the base portion and inserted into the first groove, and guided along the bottom surface. The lighting unit is disposed at the other end of the base unit and includes an lighting unit for providing light to the frame.

The predetermined acute angle may be 30 degrees or more and 60 degrees or less.

At least a portion of the protrusion may have a cylindrical shape.

The central axis of the cylindrical shape may be perpendicular to the bottom surface.

The frame may further include a second groove having a shape recessed inwardly of the bottom portion, and a through hole penetrating the protrusion and the base portion may be defined in the auxiliary arm. The hologram picture frame according to an embodiment of the present invention may further include a coupling member inserted into the second groove through the through hole.

The coupling member may include a male screw portion, and the second groove may include a female screw portion engaged with the male screw portion.

Further comprising a female screw disposed in the second groove, the coupling member may include a male screw portion coupled to the female screw.

An angle at which light provided from the lighting unit is incident on the front surface may be greater than or equal to 40 degrees and less than or equal to 50 degrees.

The frame may further include a power supply unit supplying power to the lighting unit.

The display device may further include a first signal line connected to the power supply unit and a second signal line connected to the lighting unit.

Only when the auxiliary arm is rotated by a predetermined angle or more, the first signal line and the second signal line may be electrically connected.

The frame may further include a control unit for controlling the power supply unit to supply power to the lighting unit.

When the auxiliary arm is rotated by a predetermined angle or more, the controller may control the power supply unit to supply the power to the lighting unit.

A first mode in which the auxiliary arm is disposed in parallel to one of corners of the frame, and a second mode in which the auxiliary arm is rotated by a predetermined angle in the first state, and the lighting unit is in the second mode. Only light can be provided to the frame.

Hologram picture frame according to an embodiment of the present invention may include a frame, an auxiliary arm, and an illumination unit. The frame may include a front surface exposing the holographic film accommodated therein, an upper surface extending from the front surface, and a protrusion protruding from the upper surface to form a predetermined acute angle with a portion of the upper surface. The auxiliary arm has a rod shape extending in one direction, and an opening for receiving the protrusion of the frame may be defined. The lighting unit may be disposed at one end of the auxiliary arm, and may include an lighting unit for providing light to the frame.

According to one embodiment of the present invention, the image recorded on the holographic film accommodated in the picture frame can be easily viewed without undergoing a complicated process of separately setting external lighting.

In addition, since the lighting device is integrally formed with the frame, portability and ease of installation of the hologram frame can be improved. Accordingly, users can simply place the picture frame for hologram wherever they want, and can enjoy the image recorded on the film for hologram.

1A and 1B illustrate a perspective view of a holographic picture frame in a first mode according to an embodiment of the present invention.
1C and 1D illustrate perspective views when the holographic picture frame according to the embodiment of the present invention is in the second mode.
FIG. 2 is a side view of the hologram frame shown in FIG. 1C.
FIG. 3 illustrates a shape of the hologram frame illustrated in FIG. 1C as viewed from the top.
4 is an exploded perspective view of a holographic picture frame according to an embodiment of the present invention.
5A illustrates an auxiliary arm according to an embodiment of the present invention.
5B illustrates an upper frame according to an embodiment of the present invention.
6A illustrates an auxiliary arm according to an embodiment of the present invention.
6B illustrates an upper frame according to an embodiment of the present invention.
7 illustrates a plan view of a holographic picture frame viewed from the back according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

In the drawings, the proportions and dimensions of components are exaggerated for effective explanation of technical content. "And / or" includes all one or more combinations that the associated configurations may define.

The terms "comprise" and the like are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof described on the specification, but one or more other features or numbers, steps, actions, configurations It should be understood that it does not preclude the presence or possibility of addition of elements, parts or combinations thereof.

1A and 1B illustrate perspective views when a holographic picture frame (PFM) according to an embodiment of the present invention is in the first mode. 1C a and 1D show perspective views when the holographic picture frame PFM according to an embodiment of the present invention is in the second mode. FIG. 2 is a side view of the hologram frame shown in FIG. 1B. FIG. 3 illustrates a shape of the hologram frame shown in FIG. 1B viewed from the top.

Specifically, FIGS. 1A and 1C illustrate a front surface of a holographic picture frame PFM according to an embodiment of the present invention, and FIGS. 1B and 1D illustrate a holographic picture frame according to an embodiment of the present invention. The back of the figure is shown.

The hologram picture frame PFM may include a frame FRM, an auxiliary arm SM, a fixing member FX, and an illumination unit LM.

The frame FRM may accommodate the holographic film HFL in which the hologram image IM is recorded. However, the holographic film (HFL) is not a component constituting the holographic picture frame (PFM) of the present invention, it is an element that helps to utilize the hologram picture frame (PFM) according to an embodiment of the present invention.

In the frame FRM, a display area DA or a display surface and a non-display area NDA or a non-display surface may be defined. Through the display area DA, the user may visually recognize the holographic film HFL accommodated therein. The non-display area NDA is an area in which the hologram film HFL is not disposed or the hologram film HFL housed therein by the frame FRM is not visible. In one embodiment of the present invention, the opening OP may be defined on the front surface of the frame FRM, and the display area DA may be defined as an area corresponding to the opening OP.

Although not shown, the hologram frame (PFM) may further include a transparent protective cover for protecting the holographic film (HFL) accommodated therein. The transparent protective cover may comprise glass or transparent plastic material.

The display area DA may be parallel to a plane defined by the first direction DR1 and the second direction DR2. The normal direction of the display area DA, that is, the thickness direction of the hologram frame PFM may be defined as the third direction DR3.

The front side of the photo frame for holograms (PFM) is close to where the user can see the display area DA in the third direction DR3, and the rear side of the photo frame for holograms (PFM) is defined as far away from the user. Can be.

One end of the auxiliary arm SM may be connected to a portion of the frame FRM. In detail, the auxiliary arm SM may be coupled to a portion of the frame FRM.

The auxiliary arm SM and the frame FRM may be connected by the fixing member FX. In one embodiment of the present invention, the fixing member FX connects the auxiliary arm SM to the frame FRM, and the auxiliary arm SM can move in a specific direction by utilizing the fixing member FX as one axis. To help. That is, the auxiliary arm SM may have mobility based on a connection portion with the frame FRM.

 A connection structure between the frame FRM and the auxiliary arm SM will be described in more detail with reference to FIGS. 5A and 5B.

The lighting unit LM may be disposed at the other end of the auxiliary arm SM. However, the present invention is not limited thereto, and in another embodiment of the present invention, the lighting unit LM may be disposed at an intermediate portion of the auxiliary arm SM.

The lighting unit LM includes a light emitting source such as an LED, a fluorescent lamp, or an incandescent lamp. The lighting unit LM emits light, and the emitted light may be red, blue, green, or white. However, the present invention is not limited thereto, and the lighting unit LM may emit various lights.

According to the movement of the auxiliary arm SM, the mode of the hologram frame PFM may be divided into a first mode and a second mode.

1A and 1B, when the hologram frame PFM is in the first mode, the auxiliary arm SM may be disposed to correspond to an edge portion of the frame FRM.

When the hologram frame PFM is in the first mode, the lighting unit LM does not emit light.

When the hologram frame PFM is in the first mode, the user cannot see the image recorded on the hologram film HFL. The recorded image can be viewed only when light enters the holographic film HFL in a specific direction, since such conditions are not satisfied in the first mode.

)를 이룬다. 1C and 1D, when the hologram frame PFM is in the second mode, the auxiliary arm SM is spaced apart from an edge of the frame FRM. At this time, the secondary arm (SM) is a corner of the frame (FRM) and a predetermined angle (

).

)를 이룬다. 본 발명의 일 실시예에서, 제1 각도(

)는 90보다 크고 180도 보다 작을 수 있다.In detail, referring to FIG. 2, when the hologram frame PFM is viewed in a direction parallel to the first direction DR1, the auxiliary arm SM may have a display angle DA of the frame FRM and a first angle.

). In one embodiment of the invention, the first angle (

) May be greater than 90 and less than 180 degrees.

)에 의해 조명부(LM)로부터 방출되는 광은 표시영역(DA)에 입사될 수 있다. 제1 방향(DR1)과 나란한 방향으로 바라보았을 때, 조명부(LM)로부터 방출되는 광의 입사각(

)은 30도 내지 60도 일 수 있으며, 바람직하게는 45도 일 수 있다. 단, 이에 제한되는 것은 아니며, 입사각(

)은 홀로그램용 필름(HFL)에 기록된 이미지(IM)가 어떠한 조건으로 기록되었는지에 따라 달라질 수 있다. When the hologram frame PFM is in the second mode, the lighting unit LM emits light. The first angle formed between the auxiliary arm SM and the display area DA

Light emitted from the lighting unit LM may be incident on the display area DA. When viewed in a direction parallel to the first direction DR1, an incident angle of light emitted from the lighting unit LM (

) May be 30 to 60 degrees, preferably 45 degrees. However, the present invention is not limited thereto, and the incident angle (

) May vary depending on the conditions under which the image IM recorded on the holographic film HFL is recorded.

)를 이룬다. 본 발명의 일 실시예에서, 제2 각도(

)는 30도 이상 60도 이하 일 수 있다.Referring to FIG. 3, when the hologram frame PFM is viewed in a direction parallel to the second direction DR2, the auxiliary arm SM may have the display area DA of the frame FRM and the second angle.

). In one embodiment of the invention, the second angle (

) May be greater than or equal to 30 degrees and less than or equal to 60 degrees.

When the hologram frame PFM is in the second mode, light is incident from the lighting unit LM in the display area DA, so that the users can see the image IM recorded on the hologram film HFL. In FIG. 1C, the “top shape” is illustrated as an example of the image IM.

4 is an exploded perspective view of a holographic picture frame (PFM) according to an embodiment of the present invention.

The frame FRM may include a front frame FRM-F and a rear frame FRM-B. The front frame FRM-F may include an upper frame FRM-FU and a lower frame FRM-FD. In one embodiment of the present invention, the upper frame FRM-FU and the lower frame FRM-FD may be separate components. In another embodiment of the present invention, the upper frame FRM-FU and the lower frame FRM-FD may be integrally formed.

The hologram film HFL may be disposed between the front frame FRM-F and the rear frame FRM-B. However, the structure in which the hologram film HFL is accommodated in the frame FRM is not limited thereto. In another embodiment of the present invention, an opening through which the holographic film HFL can be inserted into the frame FRM is defined, and the holographic film HFL is inserted through the opening. It can be accommodated in this frame FRM.

The auxiliary arm SM may define an opening OP into which the fixing member FX is inserted. In addition, the upper frame FRM-FU may define a groove HM into which a part of the auxiliary arm SM and the fixing member FX are inserted.

5A illustrates an auxiliary arm according to an embodiment of the present invention. 5B illustrates an upper frame according to an embodiment of the present invention. 6A illustrates an auxiliary arm according to an embodiment of the present invention. 6B illustrates an upper frame according to an embodiment of the present invention.

FIG. 5A illustrates the opening OP of the auxiliary arm SM in detail, and FIG. 5B illustrates the groove HM of the upper frame FRM-FU in detail. FIG. 6A illustrates the opening OP of the auxiliary arm SM-1 in detail, and FIG. 6B illustrates the protrusion PT-1 of the upper frame FRM-FU1 in detail. It is shown.

)를 이루며 베이스부(BS)로부터 돌출될 수 있다. 돌출부(PT)의 일면은 제1 방향(DR1) 및 제3 방향(DR3)에 의해 정의되는 평면과 제4 각도(

)를 이룰 수 있다. 제3 각도(

) 및 제4 각도(

)는 예각 일 수 있으며, 구체적으로 30도 이상 60도 이하일 수 있다. The auxiliary arm SM may include a base portion BS and a protrusion portion PT protruding from the base portion BS. In an embodiment of the present invention, the protrusion PT may have a plane and a third angle defined by the first direction DR1 and the second direction DR2.

And may protrude from the base part BS. One surface of the protrusion PT may have a plane and a fourth angle defined by the first direction DR1 and the third direction DR3.

) Can be achieved. Third angle (

) And the fourth angle (

) May be an acute angle and specifically, may be greater than or equal to 30 degrees and less than or equal to 60 degrees.

)를 이룰 수 있다.The opening OP of the auxiliary arm SM may include a first opening OP1 and a second opening OP2. The first and second openings OP1 and OP2 have a plane and a third angle defined by the first direction DR1 and the second direction DR2, respectively.

) Can be achieved.

The first opening OP1 may be defined in a part of the base part BS. The second opening OP2 extends from the first opening OP1 with a diameter smaller than that of the first opening OP1, and may be defined through the protrusion PT from another portion of the base part BS. In the present specification, the opening OP of the auxiliary arm SM may be referred to as a through hole.

In one embodiment of the present invention, the base portion BS and the protrusion PT may be separate components, not integrated. That is, the base part BS and the protrusion part PT may be separated from each other.

The groove HM of the upper frame FRM-FU may include a first groove HM1, a second groove HM2, and a third groove HM3. The upper frame FRM-FU includes a front surface SF-F and a top surface SF-T extending from the front surface SF-T. An auxiliary arm SM may be disposed on the upper surface SF-T of the upper frame FRM-FU. The groove HM of the upper frame FRM-FU has a shape in which a portion of the upper surface SF-T is recessed.

)를 이룰 수 있다. 이에 따라, 보조암(SM)의 돌출부(PT)가 제1 홈(HM1)에 원활하게 삽입될 수 있다. The protrusion PT of the auxiliary arm SM may be inserted into the first groove HM1, and like the protrusion PT, the plane and the third defined by the first and second directions DR1 and DR2 may be inserted into the first groove HM1. Angle(

) Can be achieved. Accordingly, the protrusion PT of the auxiliary arm SM may be smoothly inserted into the first groove HM1.

In an embodiment of the present invention, a portion of the protrusion PT has a cylindrical shape, so that the protrusion PT may rotate smoothly even after the protrusion PT is inserted into the first groove HM1.

)를 이룰 수 있다. 제1 홈(HM1)의 바닥부(SF-HM1)는 돌출부(PT)가 회전할 때, 보조암(SM)이 프레임(FRM)과 도 1d, 도 2, 및 도 3에서와 같이 소정의 각도를 이루도록 가이드할 수 있다.The bottom part SF-HM1 of the first groove HM1 has a plane and a fourth angle defined by the first direction DR1 and the third direction DR3 as one surface of the protrusion PT.

) Can be achieved. The bottom part SF-HM1 of the first groove HM1 has a predetermined angle as shown in FIGS. 1D, 2, and 3 when the auxiliary arm SM rotates with the frame FRM when the protrusion PT rotates. To guide.

The second groove HM2 is recessed inward from the bottom part SF-HM1 of the first groove HM1. The second groove HM2 extends from the first groove HM1 and may be defined as a polygonal pillar shape (eg, a hexagonal pillar shape). However, the present invention is not limited thereto, and in another embodiment of the present invention, the second groove HM2 may be defined as a cylindrical shape.

The third groove HM3 extends from the second groove HM2 and may have a cylindrical shape.

In one embodiment of the present invention, the third groove HM3 may have a smaller radius than the second groove HM2, and the second groove HM2 may have a smaller radius than the first groove HM1.

In an embodiment of the present disclosure, a female screw (not shown) may be disposed in the second groove HM2 or a shape corresponding to the female screw may be formed, such that the fixing member FX having a shape corresponding to the male screw may be coupled. However, the present invention is not limited thereto, and the shape in which the fixing member FX is inserted into and fixed to the groove HM of the upper frame FRM-FU may be changed as necessary.

A portion of the fixing member FX penetrating the second groove HM2 may be accommodated in the third groove HM3.

The auxiliary arm SM-1 shown in FIG. 6A has a shape in which the protrusion PT is omitted from the auxiliary arm SM shown in FIG. 5A. Instead, the upper frame FRM-FU1 shown in FIG. 6B has a protrusion PT-1. The protrusion PT-1 of the upper frame FRM-FU1 may be inserted into the third opening OP3 of the auxiliary arm SM-1.

A fourth opening OP4 may be defined in the protrusion PT-1 of the upper frame FRM-FU1. The fixing member FX (refer to FIG. 4) may be inserted to penetrate the first to fourth openings OP1 to OP4 to couple the auxiliary arm SM-1 to the upper frame FRM-FU1.

7 illustrates a plan view of a holographic picture frame (PFM) viewed from the back according to an embodiment of the present invention.

The hologram frame PFM may further include a power supply unit PW, a DC contactor CT, and signal lines SL1, SL2, and SL3. In detail, the frame FRM may include a first signal line SL1 and a third signal line SL3, and the auxiliary arm SM may include a second signal line SL2.

The first signal line SL1 may include a first cathode signal line SL1-1 and a first anode signal line SL1-2. The first signal line SL1 may be electrically connected to the power supply unit PW (see FIG. 6). Specifically, the first negative signal line SL1-1 is connected to the negative terminal of the power supply unit PW (see FIG. 6), and the first positive signal line SL1-2 is positive of the power supply unit PW (see FIG. 6). Can be connected to a terminal.

The second signal line SL2 may be electrically connected to the lighting unit LM.

The second signal line SL2 may include a second cathode signal line SL2-1 and a second anode signal line SL2-2. In detail, the second negative signal line SL2-1 is connected to the first negative signal line SL1-1, and the second positive signal line SL2-2 is connected to the first positive signal line SL1-2. Can be connected.

That is, the first signal line SL1 and the second signal line SL2 may be electrically connected to each other to transmit electrical energy of the power supply unit PW (see FIG. 6) to the lighting unit LM.

In one embodiment of the present invention, whether the first signal line SL1 and the second signal line SL2 are electrically connected may vary depending on an operation mode of the hologram frame PFM. For example, in the first mode, the first signal line SL1 and the second signal line SL2 are not in contact with each other, and thus may not be electrically connected. In the second mode, the first signal line SL1 and the second signal line SL2 may be in contact with each other and electrically connected to each other. Accordingly, when the user moves the auxiliary arm SM to change the operation mode of the hologram frame PFM from the first mode to the second mode, the light emission source of the lighting unit LM is automatically turned on to display area. Light can be provided to (DA).

The negative terminal and the positive terminal of the power supply unit PW are electrically connected to the negative signal line SL1-1 and the positive signal line SL1-2. The power supply unit PW may include a rechargeable battery or a battery. In another embodiment of the present invention, the power supply unit PW of the hologram frame PFM does not include a battery or a rechargeable battery, and may include only components for receiving electrical energy from the battery or the rechargeable battery when the battery or the rechargeable battery is inserted.

In one embodiment of the present invention, the power supply unit PW may be electrically connected by the DC contactor CT and the third signal line SL3.

An external terminal may be inserted into the DC contactor CT. When the external terminal is inserted, the DC contactor CT may transfer electric energy provided from the outside to the power supply unit PW. For example, the DC contactor CT may be a micro 5-pin terminal.

In one embodiment of the present invention, the hologram frame PFM may further include a controller CTR. The controller CTR may control the power supply unit PW to supply electrical energy (or power) to the lighting unit LM. For example, the control unit CTR may measure the degree of rotation of the auxiliary arm SM so that the electrical energy is supplied from the power supply unit PW to the lighting unit LM when the auxiliary arm rotates more than a predetermined angle. have.

Although described with reference to the embodiments, those skilled in the art can understand that the present invention can be variously modified and changed without departing from the spirit and scope of the invention described in the claims below. There will be. In addition, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, and all technical ideas within the scope of the following claims and equivalents thereof should be construed as being included in the scope of the present invention. .

PFM: Picture Frame for Hologram FRM: Frame
SM: Secondary Arm LM: Lighting Unit
FX: Fixing member HLF: Film for hologram
PW: Power Supply CT: DC Contactor
CTR: Control

Claims (15)

A front surface capable of exposing the holographic film accommodated therein, an upper surface extending from the front surface, and a first groove having a shape in which a portion of the upper surface is recessed inward, and a bottom surface of the first groove The frame is a predetermined angle to the plane parallel to the front surface;
An auxiliary arm which includes a base having a rod shape extending in one direction and a protrusion protruding from one end of the base and inserted into the first groove, the guide arm being guided along the bottom surface; And
The picture frame for a hologram disposed on the other end of the base portion, comprising a lighting unit for providing light to the frame. According to claim 1,
The predetermined acute angle is a picture frame for holograms of more than 30 degrees and less than 60 degrees. The method of claim 2,
At least a portion of the protruding portion has a cylindrical frame for holograms. The method of claim 3,
The center axis of the cylindrical shape is a frame for hologram perpendicular to the bottom surface. The method of claim 4, wherein
The frame further includes a second groove having a shape recessed inwardly of the bottom portion,
A through hole penetrating the protrusion and the base part is defined in the auxiliary arm.
And a coupling member inserted into the second groove through the through hole. The method of claim 5,
The coupling member includes a male screw portion, and the second groove is a frame for a hologram including a female screw portion coupled to the male screw portion. The method of claim 5,
Further comprising a female screw disposed in the second groove,
The coupling member is a picture frame for a hologram comprising a male screw portion coupled to the female screw. According to claim 1,
The angle of the light incident from the illumination unit is incident on the front surface of the hologram picture frame is more than 40 degrees 50 degrees. According to claim 1,
The frame is a hologram picture frame further comprises a power supply for supplying power to the lighting unit. The method of claim 9,
And a first signal line connected to the power supply unit and a second signal line connected to the lighting unit. The method of claim 10,
And the first signal line and the second signal line are electrically connected only when the auxiliary arm is rotated by a predetermined angle or more. The method of claim 9,
The frame further comprises a control unit for controlling the power supply to supply power to the lighting unit for the hologram. The method of claim 12,
And the control unit controls the power supply unit to supply the power to the lighting unit when the auxiliary arm rotates more than a predetermined angle. According to claim 1,
A first mode in which the auxiliary arm is disposed side by side on any one of edges of the frame; And
The auxiliary arm includes a second mode rotated by a predetermined angle in the first state,
And the lighting unit provides light to the frame only in the second mode. A frame including a front surface for exposing the holographic film received therein, an upper surface extending from the front surface, and a protrusion projecting to form a predetermined acute angle with the upper surface at a portion of the upper surface;
An auxiliary arm having a rod shape extending in one direction and having an opening for receiving the protrusion of the frame; And
The picture frame for a hologram disposed on one end of the auxiliary arm, including a lighting unit for providing light to the frame.

Images