CN215304658U

CN215304658U - Display cabinet and panel lamp thereof

Info

Publication number: CN215304658U
Application number: CN202121628955.3U
Authority: CN
Inventors: 郑菊珍
Original assignee: Genius Lighting(shenzhen)ltd
Current assignee: Genius Lighting(shenzhen)ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-28
Anticipated expiration: 2031-07-16

Abstract

The utility model provides a display cabinet and a panel lamp thereof. The panel light includes: the frame is provided with a clamping groove along the length direction of the frame; the thickness of the side edge of the light guide plate is matched with that of the clamping groove, and the light guide plate is arranged on the frame through the clamping groove; the lamp panel is arranged on the side edge of the light guide plate and is clamped and arranged in the clamping groove together with the side edge of the light guide plate; and the electrode posts are arranged on the frame in a penetrating manner and are electrically connected with the lamp panel. Compared with the prior art, the lamp panel clamp of panel light is established between light guide plate and frame, and is located the block inslot of frame. The electrode posts penetrate through the frame and are electrically connected with each other through the lamp plate, and therefore the situation that the lamp plate and the electrode posts need to be connected through external wiring can be avoided. When the panel light is installed on the display cabinet, the panel light provides a light source for the display cabinet, and the panel light does not need to be externally wired, so that the situation that the external wiring shields the visual field of a user can be avoided, and the attractiveness of the display cabinet can be integrally improved.

Description

Display cabinet and panel lamp thereof

Technical Field

The utility model relates to the field of display cabinets, in particular to a display cabinet and a panel lamp thereof.

Background

The display cabinet is a display platform which is provided for commodity display and has a protection function. The display cabinet has the advantages of firm structure, easy disassembly and assembly and convenient transportation, is widely applied to company exhibition halls, exhibitions, department stores, advertisements and the like, and is widely applied to the industries of artware, gifts, jewelry, mobile phones, glasses, clocks, cigarettes, wines, cosmetics and the like.

In order to facilitate a user to more clearly view the goods inside the display case, a light source is generally provided to the display case to increase the brightness inside the display case. In the prior art, a lighting lamp is usually installed inside the display cabinet to increase the brightness inside the display cabinet. However, the lighting lamps are usually installed inside the display cabinet, and the wires are usually wired inside the display cabinet, which affects the user's viewing angle to some extent and prevents the user from observing the goods inside the display cabinet.

Therefore, the prior art has defects and needs to be improved and developed.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies of the prior art, the present invention provides a display cabinet and a panel light thereof, which aims to solve the problem that the lighting lamp of the display cabinet needs to be wired when being powered.

The technical scheme adopted by the utility model for solving the technical problem is as follows:

a panel light comprising:

the frame is provided with a clamping groove along the length direction of the frame;

the thickness of the side edge of the light guide plate is matched with that of the clamping groove, and the light guide plate is installed on the frame through the clamping groove;

the lamp panel is arranged on the side edge of the light guide plate and is clamped and arranged in the clamping groove together with the side edge of the light guide plate;

the electrode posts penetrate through the frame and are electrically connected with the lamp panel.

Further, the electrode column comprises a spring, an electric conductor and a sleeve;

the electric conductor is in a boss shape;

the spring is sleeved on the conductor and is an insulator;

the sleeve is cylindric, the sleeve cover is established the periphery of spring makes the electric conductor can be followed telescopic axis motion, the sleeve with the lamp plate electricity is connected.

Further, when the spring is in a compressed state, the electrical conductor is in contact with the sleeve;

when the spring is in the original length state, the electric conductor is separated from the sleeve.

Further, the electrode column further comprises a limiting sheet, the limiting sheet is arranged in the sleeve, and when the spring is in a compression state, the limiting sheet is clamped with the conductor to fix the conductor.

Further, the electrode column further comprises a washer, the washer is arranged in the sleeve, and the washer is located at one end, far away from the electric conductor, of the spring.

Further, the lamp panel comprises an aluminum substrate and an LED;

the aluminum substrate extends along the length direction of the frame, and the aluminum substrate is electrically connected with the electrode columns;

the LED is arranged on the aluminum substrate and is electrically connected with the aluminum substrate.

Further, the lamp plate is rectangular form, the lamp plate is equipped with four, four the lamp plate encloses along circumference closes the light guide plate.

Furthermore, the frame is rectangular form, the frame is equipped with four, four the frame will along circumference the light guide plate encloses and closes.

The utility model also provides a display cabinet comprising the panel lamp, wherein an accommodating space is arranged in the display cabinet, and the panel lamp is arranged in the display cabinet and divides the accommodating space into a plurality of layers.

Further, the display cabinet comprises a frame and a copper bar;

the frame is circumferentially enclosed to form the accommodating space; the frame comprises a plurality of cross beams and a plurality of vertical beams, and the cross beams and the vertical beams extend towards the inner side of the accommodating space to form mounting grooves for mounting the panel lamp;

the copper bar extends along the vertical direction and is correspondingly distributed on the inner side of the vertical beam of the frame, and the copper bar is electrically connected with the electrode column.

Compared with the prior art, the lamp panel clamp of panel light is established between light guide plate and frame, and is located the block inslot of frame. The electrode posts penetrate through the frame and are electrically connected with each other through the lamp plate, and therefore the situation that the lamp plate and the electrode posts need to be connected through external wiring can be avoided. When the panel light is installed on the display cabinet, the panel light provides a light source for the display cabinet, and the panel light is not required to be externally wired, so that the panel light is convenient to use. Compared with the prior art, the display cabinet has the advantages that the phenomenon that the visual field of a user is shielded by routing wires from the outside can be avoided, and the attractiveness of the display cabinet can be integrally improved.

And, during the use, can place show article on the lamp plate, still can be used to hold show article when the lamp plate is luminous, can practice thrift the space in the show cupboard.

Drawings

Fig. 1 is a schematic structural diagram of a panel lamp according to an embodiment of the utility model.

Fig. 2 is an exploded view of a panel lamp according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of an electrode column of a panel lamp according to an embodiment of the present invention.

Fig. 4 is an exploded schematic view of fig. 3.

Fig. 5 is a schematic structural diagram of a connector of a panel light according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a display case according to an embodiment of the utility model.

Description of reference numerals:

100. a panel light; 10. a frame; 101. a clamping groove; 20. a light guide plate; 30. a lamp panel; 301. an aluminum substrate; 302. an LED; 40. an electrode column; 401. an electrical conductor; 402. a spring; 403. a sleeve; 404. a gasket; 50. a connecting member; 200. a display cabinet; 201. a frame; 202. a light-transmitting plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a display cabinet and a panel lamp thereof. The display cabinet is used for displaying commodities, and the panel lamp is installed in the display cabinet to provide illumination for the display cabinet.

Referring to fig. 1 to 6, the panel lamp 100 is plate-shaped, and includes a light guide plate 20, a lamp panel 30 disposed at a side of the light guide plate 20, a frame 10 mounted at a side of the light guide plate 20, and an electrode post 40 penetrating the frame.

Referring to fig. 1 and 2, in an embodiment of the present invention, the light guide plate 20 is square and transparent. The light guide plate 20 is horizontally disposed. The light guide plate 20 is an optical acrylic plate, which is provided with a plurality of light guide points by laser. The light guide plate 20 may diffuse light emitted from the light source to various angles, so that it emits light uniformly. The lamp panel 30 is disposed on the periphery of the light guide plate 20, i.e., the lamp panel 30 is disposed on the side of the light guide plate 20. The lamp panel 30 serves as a light source, and can emit light after being electrified. The light emitted by the lamp panel 30 after being electrified is diffused through the light guide plate 20, so that the light guide plate 20 can uniformly emit light. The frame 10 is elongated. The frame 10 is provided with a locking groove 101 along the length direction thereof, the thickness of the locking groove 101 is adapted to the light guide plate 20, and the light guide plate 20 is mounted on the frame 10 through the locking groove 101, so as to seal and fix the lamp panel 30 located at the side of the light guide plate 20. The electrode column 40 is a column, which is vertically disposed. The electrode column 40 is arranged on the frame 10 in a penetrating way. One end of the electrode post 40 is electrically connected to an external power source (e.g., commercial power), and the other end is electrically connected to the lamp panel 30, so that the panel lamp 100 can illuminate without wiring, and in the prior art, a lamp installed in a display cabinet needs to be electrically connected by wiring, and the wiring operation in the display cabinet is complex and may block the view of a user. The panel light 100 provided by the utility model does not need to be wired from the outside, is convenient to use and can improve the aesthetic property of the display cabinet. And, because lamp plate 30 is platelike, during the use, can place the show article on lamp plate 30, can practice thrift the space in the show cupboard.

The light guide plate 20 can emit light on one side or on both sides, that is, the light guide plate 20 can emit light on one side or both sides by changing the light guide points on the light guide plate 20. The single-sided light emission and the double-sided light emission of the light guide plate 20 may be referred to the related art and will not be described in detail herein. The shape of the light guide plate 20 is not limited to the illustrated square shape, and for example, the light guide plate 20 may have an irregular shape or may be formed by splicing a plurality of pieces.

Specifically, as an implementation manner of the present embodiment, referring to fig. 1 to 4, the electrode pillar 40 is electrically connected to the aluminum substrate 301. Specifically, the electrode posts 40 are electrically connected to the aluminum substrate 301 through conductors, which may be wires or copper bars, and the conductors are disposed in the engaging grooves 101, so that external wiring can be avoided, the product appearance can be improved, and the view of the user is not blocked. The shape of the electrode posts 40 is not limited to a columnar shape, and may be an elongated shape or other irregular shape.

The electrode column 40 comprises a conductor 401, a sleeve 403, a spring 402, a stopper (not shown) and a spacer 404. The conductor 401 is in the shape of a convex pillar, that is, both axial ends thereof are in the shape of a cylinder, and the diameters of both ends are not equal. The conductor 401 is connected to an external power supply. The spring 402 is sleeved at one end of the conductor 401 with a smaller diameter and is clamped at the boss of the conductor 401. The sleeve 403 has a cylindrical shape. The middle of the sleeve 403 penetrates in the axial direction thereof. The sleeve 403 is a conductor and is electrically connected to the aluminum substrate 301 of the lamp panel 30 through the conductor. The sleeve 403 is fitted over the outer periphery of the spring 402 so that the conductor 401 can move in the axial direction of the sleeve 403.

Specifically, referring to fig. 1 to 4, when the spring 402 is in a compressed state, the conductor 401 is in contact with the sleeve 403, so that the external power can flow into the lamp panel 30 through the conductor 401 and the sleeve 403, that is, the current flow direction at this time is: external power → electrical conductor 401 → sleeve 403 → lamp panel 30. When the spring 402 is in the original length state, the conductive body 401 is separated from the sleeve 403, that is, at this time, the current cannot flow into the lamp panel 30 through the electrode posts 40.

Specifically, as an implementation manner of this embodiment, the panel light further includes a limiting piece. The limiting piece is in the shape of a sheet and is arranged in the sleeve 403, and when the spring 402 is in a compressed state, the elastic piece exerts a damping force on the electric conductor 401 to clamp the electric conductor 401. Thereby achieving a continuous connection of the electrical conductor 401 with the sleeve 403 so that current can flow along the electrode posts 40 into the lamp panel 30. When the spring 402 is in a compressed state, the top of the conductive body 401 is pressed again, and the conductive body 401 can be separated from the sleeve 403. The electrical conductor 401 and the sleeve 403 are normally in a connected state, i.e. the electrode column 40 is normally in a conducting state.

Specifically, as another implementation manner of the present embodiment, the electrode column 40 further includes a gasket 404. Referring to fig. 4, a spacer 404 is disposed in the sleeve 403 and at an end of the spring 402 away from the conductor 401. The spacer 404 provided in the sleeve 403 has a locking effect, and prevents an excessive gap between the conductor 401 and the sleeve 403.

Specifically, as another implementation manner of the present embodiment, the lamp panel 30 includes an aluminum substrate 301 and an LED 302(light-emitting diode, LED for short) disposed on the aluminum substrate 301. Referring to fig. 1, an aluminum substrate 301 is a metal-based copper clad laminate with good heat dissipation function, and is composed of three layers, namely a circuit layer (copper foil), an insulating layer and a metal base layer. The aluminum substrate 301 extends along the side thereof. The LED 302 is mounted on the aluminum substrate 301 and electrically connected to the aluminum substrate 301, so that when the aluminum substrate 301 is energized, the LED 302 can emit light to realize the light source for the light guide plate 20. The plurality of LEDs 302 are provided, and the plurality of LEDs 302 are provided at intervals along the longitudinal direction of the aluminum substrate 301.

Specifically, referring to fig. 1, as another implementation manner of the present embodiment, four frames 10 are provided, and the four frames 10 are correspondingly clamped on four edges of the light guide plate 20, so as to surround the light guide plate 20 along the circumferential direction.

Specifically, as another implementation manner of the present embodiment, please refer to fig. 1, the lamp panel 30 is in a strip shape. The lamp panel 30 encloses the light guide plate 20 along the circumference of the light guide plate 20 to realize providing a light source for the light guide plate 20 along the circumference, and the light guide plate 20 can uniformly emit light. That is, the lamp panel 30 is provided with four, and four lamp panels 30's length equals with the length on the limit that light guide plate 20 corresponds respectively, and four lamp panels 30 enclose light guide plate 20 along circumference.

However, the arrangement of the lamp panel 30 is not limited thereto, and the lamp panel 30 may be arranged on one side surface or several side surfaces of the light guide plate 20 or arranged at intervals in the circumferential direction of the light guide plate 20, for example.

The panel light 100 further includes a connector 50 and a fastener (not shown).

Referring to fig. 2 and 5, the connecting member 50 is substantially L-shaped. The connecting member 50 is used to connect any adjacent two side frames 10. Now, the method for using the connecting member 50 is described by taking the connecting member 50 to connect two frames 10 distributed at the corners of the light guide plate 20 as an example: the right angle of the connector 50 is set corresponding to the right angle of the light guide plate 20, one end of the connector 50 extends into the engaging groove 101 of one frame 10, and the other end of the connector 50 extends into the engaging groove 101 of the other frame 10. However, the shape of the connector 50 is not limited thereto, and the shape of the connector 50 may be adaptively changed according to the shape of the light guide plate 20.

The fastening member penetrates the frame 10 along the outer side of the frame 10 and connects the connection member 50 with the frame 10 to accomplish the connection of the adjacent two frames 10. In this embodiment, the fasteners are screws.

In other embodiments, the fasteners may also be rivets. However, the connection between the adjacent frames 10 is not limited to the connection using the connection member 50, and for example, the adjacent fasteners may be connected by glue or screws.

In summary, the present invention provides a panel lamp 100, wherein a lamp panel 30 of the panel lamp 100 is sandwiched between a light guide plate 20 and a frame 10, and is located in an engaging groove 101 of the frame 10. Electrode post 40 wears to establish on frame 10, and electrode post 40 passes through to be connected between lamp plate 30 the electricity, can avoid between lamp plate 30 and the electrode post 40 need follow the outside and walk the line connection. When the panel light 100 is installed on the display cabinet 200, the panel light 100 provides a light source for the display cabinet 200, and since the panel light 100 does not need to be wired from the outside, compared with the prior art, the problem that the wiring from the outside obstructs the view of a user can be avoided, and the aesthetic property of the display cabinet 200 can be improved as a whole.

In addition, when the display cabinet is used, the display articles can be placed on the lamp panel 100, and the lamp panel 30 can emit light and can be used for holding the display articles, so that the space in the display cabinet can be saved.

The utility model also provides a display cabinet provided with the panel lamp.

Referring to fig. 6 in conjunction with fig. 1 to 5, the display cabinet 200 includes a frame 201, a transparent plate 202, a copper bar (not shown), and a panel light 100.

The frame 201 is the foundation of the display case 200. The frame 201 encloses a receiving space. In the present embodiment, the frame 201 is generally rectangular in shape, and the display case 200 is also rectangular in shape. However, the shape of the display case 200 is not limited thereto, and the display case 200 may be flexibly constructed into various shapes according to actual needs.

The frame is enclosed along the circumferential direction to form an accommodating space; the frame includes a plurality of cross members (not shown, not numbered) and a plurality of vertical members (not shown, not numbered) extending toward the inside of the receiving space to form a mounting groove having an "L" shape in section. When the panel lamp 100 is installed, the panel lamp may be directly placed on the installation groove.

The panel light 100 is located inside the accommodating space and divides the accommodating space into a plurality of layers. Each layer may be composed of one or more panel lamps 100. Each panel light 100 is structurally connected to the frame 201 to achieve fixation.

The copper bar is along the vertical extension of frame 201, and distributes in the inboard of four edges of frame 201, lies in the inboard of erecting the roof beam promptly, can avoid wiring in the outside of show cupboard 200, influences pleasing to the eye field of hindering the user when. Each copper bar is connected with an external power supply, and the external power supply can be commercial power or a storage battery.

Be connected through the conductor between copper bar and each panel light 100, this conductor setting is in the inboard of frame 201, and this conductor is laid to the electrode column 40 department of each panel light 100, consequently, installs panel light 100 and can realize panel light 100 and external power source's automatic connection in frame 201, can avoid the mounting panel in the show cupboard 200 to need walk the line and be connected with external power source.

The light-transmitting panel 202 is mounted on the outside of the frame 201. So as to realize the sealed accommodating space. The transparent plate 202 may be a transparent acrylic plate, and the user can clearly observe the displayed goods placed in the accommodating space.

In summary, the present invention provides a display case 200, wherein the display case 200 is provided with the panel light 100. During installation, the panel lamp 100 is directly installed on the inner side of the display cabinet 200, so that automatic connection between the panel lamp 100 and an external power supply can be realized, and the phenomenon that the appearance is affected and the sight of a user is obstructed due to the fact that wires are arranged in the display cabinet 200 can be avoided. When several layers of panel lamps 100 are provided, the receiving space inside the display case 200 may be divided into a plurality of layers. In use, a display article may be placed on the panel light 100 or hung within the display case 200.

It is to be understood that the utility model is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the utility model as defined by the appended claims.

Claims

1. A panel light, comprising:

2. The panel lamp according to claim 1, wherein the electrode column comprises a spring, an electrical conductor, and a sleeve;

the electric conductor is in a boss shape;

the spring is sleeved on the conductor and is an insulator;

3. The panel light of claim 2, wherein the electrical conductor is in contact with the sleeve when the spring is in a compressed state;

4. The panel lamp as claimed in claim 3, wherein the electrode pillar further comprises a limiting piece, the limiting piece is disposed in the sleeve, and when the spring is in a compressed state, the limiting piece is engaged with the conductive body to fix the conductive body.

5. The panel lamp of claim 3, wherein said electrode column further comprises a washer disposed within said sleeve, said washer being located at an end of said spring distal from said electrical conductor.

6. The panel light of claim 1, wherein the light panel comprises an aluminum substrate and LEDs;

7. The panel light of claim 1, wherein the light panel is elongated and four of the light panels circumferentially surround the light guide plate.

8. The panel lamp according to claim 1, wherein the frame is elongated, and four of the frame circumferentially surround the light guide plate.

9. A display case comprising the panel light of any one of claims 1-8; the display cabinet is characterized in that an accommodating space is arranged inside the display cabinet, and the panel lamp is arranged in the display cabinet and divides the accommodating space into a plurality of layers.

10. The display case of claim 9, wherein the display case comprises a frame and copper bars;