TWM472285U - Exhibiting lamp box - Google Patents

Description

Display light box

The present invention relates to a light box, and more particularly to a display light box suitable for displaying goods.

There are several different ways to manufacture light boxes for traditional display. Some molds are used to mold plastic or metal components, and some are made by hand-matching wood. Some use aluminum-extruded frame strips. Formed together. Among them, when the mold is used, the cost of mold opening is high, and the handmade wooden light box is not only slow to produce, but also has a poor tolerance ratio. In the manufacture of the light box formed by the aluminum extruded frame, a frame strip having a groove is first formed, and then the frame strip is cut into a frame segment of a predetermined length, and then the frame segments are connected in parallel. By assembling a set up frame, you can achieve the purpose of housing and displaying goods. In order to make the light box have better display effect, some display light boxes also have a display panel on the set frame that can play an advertisement film or an advertisement picture. Such a display light box which is connected by a plurality of frame segments is not only has many components, but also has troubles in assembly. In manufacturing, it is also required to manufacture on the frame of the aluminum extrusion type, such as screw holes, slots, etc. The location of the display light box is more troublesome in manufacturing and assembly.

The purpose of the present invention is to provide a display light box that can save processing costs and improve assembly and manufacturing speed and convenience.

The display light box of the present invention comprises: a base, a display frame mounted above the base, a display unit mounted in front of the display frame, and at least one lighting unit, the display frame including a front frame stamped from sheet metal a back sheet stamped from sheet metal, two joints connecting the front frame and the back sheet forward and backward, at least one cover plate erected between the front frame and the back plate, and a front frame a display space defined by the backboard and the cover plate, the display unit comprising a first display frame stamped and formed by a metal sheet and combined with the front frame, and a first display frame and the front frame A display panel is disposed, and the light emitting unit is mounted on one of the base and the display frame, and the light is projected into the display space.

The beneficial effect of the present invention is that the front frame, the back plate and the first display frame are formed by stamping, which can save processing cost, simplify assembly steps and time of components, and improve the manufacturing and assembly of the display light box. Speed and convenience.

1‧‧‧Base

10‧‧‧ Room

11‧‧‧ bottom frame

12‧‧‧ top frame

121‧‧‧ display wall

122‧‧‧First installation wall

14‧‧‧Under the slot

2‧‧‧Display framework

20‧‧‧Display space

21‧‧‧ front box

210‧‧‧First perforation

211‧‧‧ first frame wall

212‧‧‧First wall

213‧‧‧Second installation wall

22‧‧‧ Backplane

221‧‧‧Main back wall

222‧‧‧back around the wall

223‧‧‧ by the wall

23‧‧‧Connecting parts

231‧‧‧Slot

232‧‧‧Slot wall

233‧‧‧Fixed wall

24‧‧‧ first cover

25‧‧‧second cover

251‧‧ ‧ gap

3‧‧‧Display unit

31‧‧‧First display box

311‧‧‧Second perforation

312‧‧‧ second frame wall

313‧‧‧Second wall

32‧‧‧Second display box

321‧‧‧ third perforation

322‧‧‧ Third frame wall

323‧‧‧ Third wall

33‧‧‧ display panel

34‧‧‧Optical diaphragm

4‧‧‧Lighting unit

41‧‧‧ boards

42‧‧‧Lighting parts

Other features and effects of the present invention will be apparent from the following description of the drawings. FIG. 1 is a perspective exploded view of a preferred embodiment of the light box of the present invention; FIG. 2 is a preferred embodiment of the present invention. a partial exploded view showing one of the display light boxes showing the frame and a base; Figure 3 is a plan view of a preferred embodiment of the present invention; Figure 4 is a cross-sectional view taken along line IV-IV of Figure 3; Figure 5 is a cross-sectional view taken along line VV of Figure 3; and Figure 6 is a cross-sectional view taken along line VV of Figure 3; A partial exploded view illustrating a display unit of the preferred embodiment.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to Figures 1, 2 and 3, a preferred embodiment of the present invention is suitable for display items not shown in the drawings, and can display an advertising film and an advertisement picture. The display light box comprises: a base 1. a display frame 2 mounted above the base 1, a display unit 3 mounted in front of the display frame 2, and two light-emitting units 4, the front side of the embodiment refers to the side on which the display unit 3 is mounted .

Referring to Figures 2, 4 and 5, the base 1 of the present embodiment comprises a bottom frame 11 stamped from sheet metal, a top frame 12 stamped from sheet metal and covered with the bottom frame 11, and a bottom frame The frame 11 and the top frame 12 define a chamber 10, and two lower slots 14 defined by the bottom frame 11 and the top frame 12 and spaced apart from each other. The top frame 12 has a display wall 121 that is horizontal and can be displayed for display of merchandise, and a first mounting wall 122 that is located at the front edge of the display wall 121 and is inclined forward and upward. Since the modification of the present invention is independent of the function of the electronic component mounted in the chamber 10, the construction of this portion will not be described.

The display frame 2 of the embodiment includes a stamped metal sheet a press-formed front frame 21, a back plate 22 stamped and formed by a metal plate and located behind the front frame 21, two connecting members 23 extending forward and backward and connecting the front frame 21 and the back plate 22, and two uprights a first cover plate 24, a second cover plate 25 horizontally and removably disposed between the front frame 21 and the back plate 22, and a front cover 21, the back plate 22, and the first cover The display panel 20 is defined by the panel 24 and the second cover 25. The first cover plate 24 and the second cover plate 25 are made of a transparent material such as glass, acrylic, etc., but the first cover plate 24 and the second cover plate 25 are designed as long as One of them is made of a light transmissive material, that is, the first and second cover plates 24, 25 are not necessary for all light transmission.

The front frame 21 has a first frame wall 211 defining a first through hole 210, a first frame wall 212 extending vertically from the first frame wall 211, and a first adjacent frame and the first The second mounting wall 213 of the surrounding wall 212 is inclined downward and forward. The back plate 22 has an upright main back wall 221, a back surrounding wall 222 that protrudes perpendicularly forwardly around the main back wall 221, and a frame that is adjacently above and protrudes horizontally forward from the back surrounding wall 222. Wall 223.

In the present embodiment, the connecting members 23 are also stamped from a metal plate, which is disposed between the frame wall 223 of the back plate 22 and the first surrounding wall 212 of the front frame 21, and is fixed by screws. The connecting member 23 has a slot wall 232 defining a downwardly facing upper slot 231, and a fixed wall 233 fixed to the bracket abutment wall 223 and the bottom edge of the first surrounding wall 212. The connecting members 23 The upper slot 231 corresponds to the upper and lower slots 14 on the same side of the base 1. In the embodiment, the first cover plates 24 are erected left and right, and Inserted between the upper and lower corresponding slots 14 and the upper slot 231, and the second cover 25 is removably placed on the first surrounding wall 212 of the front frame 21 and the backing plate 22 Above the wall 223, there are two gaps 251 spaced apart from each other.

Referring to Figures 4, 5 and 6, the display unit 3 of the present embodiment includes a first display frame 31 stamped and formed of sheet metal, a second display frame 32 which is also stamped and formed of a metal plate, and a first display frame 32. And a display panel 33 between the second display frames 31 and 32, and a plurality of optical films 34 interposed between the second display frame 32 and the front frame 21 of the display frame 2. The first display frame 31 has a second frame wall 312 defining a second through hole 311, and a second surrounding wall 313 extending rearward from the second frame wall 312. The second display frame 32 has a third frame wall 322 defining a third through hole 321 and a third surrounding wall 323 extending rearward from the third frame wall 322. The display panel 33 is interposed between the second and third frame walls 312 and 322. The optical film 34 is interposed between the first and third frame walls 211 and 322, and the first surrounding wall 212 is disposed. The second surrounding wall 313 and the third surrounding wall 323 are inner sleeves and are joined by a plurality of screws.

In the present embodiment, the light-emitting units 4 each include an elongated circuit board 41, and a plurality of light-emitting members 42 mounted on the circuit board 41 at intervals, and the light-emitting units 4 are respectively mounted on the base 1 A mounting wall 122 and a second mounting wall 213 of the display frame 2 are mounted.

In the manufacturing of the light box of the present embodiment, the bottom frame 11 , the top frame 12 , the front frame 21 , the back plate 22 , the connecting members 23 , the first display frame 31 , and the first Second display box 32, The first cover plate 24 may be made of a metal plate material, or may be made of a light-transmissive plastic material or glass, and the second cover plate 25 is made of a light-transmitting material, and then the screw is locked by the components. The display light box can be formed in a group.

When the display light box is in use, the display panel 33 can be used to play or display the advertisement film and the advertisement picture, and the display item is placed in the display space 20, and the first cover plate is transparent. 24 and the second cover plate 25 can achieve the purpose of displaying goods. If the display item is to be replaced, the second cover plate 25 can be removed and replaced by extending the finger into the notch 251 of the second cover plate 25. Displayed goods.

It can be seen from the above description that in the design of the light box of the present invention, most of the components are directly stamped and formed by sheet metal, and then screwed with screws, and then the first cover 24 and the second cover 25 are matched. The manufacturing and assembly of the display light box can be completed. The foregoing structure has the effect of saving the cost of mold opening compared with the conventional light box manufactured by the mold opening, and has the advantages of quick manufacture and better tolerance compared with the manual wooden light box, and the design is connected with the aluminum extruded frame strip. Compared with the traditional light box, it has the advantage of facilitating assembly, so the new model has the advantages of saving processing cost, convenient and quick manufacturing and assembly.

However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the patent specification, All remain within the scope of this new patent.

1‧‧‧Base

2‧‧‧Display framework

20‧‧‧Display space

21‧‧‧ front box

22‧‧‧ Backplane

23‧‧‧Connecting parts

24‧‧‧ first cover

25‧‧‧second cover

251‧‧ ‧ gap

3‧‧‧Display unit

31‧‧‧First display box

32‧‧‧Second display box

33‧‧‧ display panel

4‧‧‧Lighting unit

Claims (7)

A display light box comprising: a base; a display frame mounted above the base and comprising a front frame stamped from sheet metal, a back sheet stamped from sheet metal, and two front and rear frames connected to the front frame and a connecting member of the backboard, at least one cover plate that is disposed between the front frame and the backboard and transparent to light, and a display space defined by the front frame, the backboard and the cover plate; a unit, mounted in front of the display frame, comprising a first display frame stamped from sheet metal, and a display panel mounted between the first display frame and the front frame; and at least one lighting unit mounted On one of the base and the display frame, and projecting light into the display space of the display frame. The display light box of claim 1, wherein the base comprises a bottom frame stamped from sheet metal, a top frame stamped from sheet metal, and a space defined by the bottom frame and the top frame room. The display light box of claim 2, wherein the top frame of the base has a first mounting wall facing the display space of the display frame, and the front frame of the display frame has a second mounting wall facing the display space. And the display light box contains two separate installations The first mounting wall and the light emitting unit on the second mounting wall. The display light box of claim 1, wherein the base comprises two lower and lower slots, and each of the display frames has a top and bottom corresponding to one of the lower slots. a slot, the display frame includes two first cover plates respectively inserted between the slots on the same side and the lower slots, and a horizontally disposed and removably placed on the front frame and the back panel The second cover plate, at least one of the first cover plate and the second cover plate is made of a light transmissive material. The display light box of claim 4, wherein the second cover has two indentations on opposite sides. The display light box of any one of claims 1 to 5, wherein the connector of the display frame is stamped and formed of a metal material. The display light box of claim 6, wherein the display unit further comprises a second display frame between the first display frame and the front frame of the display frame, the second display frame being stamped and formed of sheet metal. The display panel is interposed between the first and second display frames, and the display unit further includes a plurality of optical films sandwiched between the second display frame and the front frame of the display frame.