CN221040447U - LED advertising lamp box - Google Patents

Abstract

The utility model discloses an LED advertising lamp box, which relates to the technical field of lamp boxes, and the technical scheme is as follows: including box and lid close transparent case lid on the box, fixedly connected with advertising cloth on the transparent case lid, the inner wall of box is provided with a plurality of recesses, every equal joint has the LED lamp strip in the recess, the LED lamp strip includes lamp plate and a plurality of lamp pearls of fixed connection on the lamp plate, the inner wall of box is located every plastic base is all installed at the upper and lower both ends of recess, install the sheetmetal that is used for carrying out spacing to the LED lamp strip on the plastic base. According to the utility model, the clamping and fixing of the LED lamp strip are realized through bending the metal sheet, the clamping and fixing mode is simple and convenient, and meanwhile, the lamp box body is not damaged when the LED lamp strip is replaced.

Description

LED advertising lamp box

Technical Field

The utility model relates to the technical field of lamp boxes, in particular to an LED advertising lamp box.

Background

With the continuous development of economy and business, more and more advertisements are displayed in street lanes, and in order to enable the advertisements to have better display effects, advertisement lamp boxes are also born, the types of the advertisement lamp boxes are more and more, and the canvas type advertisement lamp boxes are favored by merchants with the advantages of high picture precision, good color reproducibility and extremely stable quality, so that the canvas type advertisement lamp boxes are widely applied to places such as snack streets, mobile booths and hotels.

The spreading lamp box on the market is simple in structure, the lamp bars are usually fixed in the lamp box through glue or screws, tools are needed to be used for disassembling when the lamp bars break down, replacement is inconvenient, and damage to the lamp box is easy to occur.

There is therefore a need to propose a new solution to this problem.

Disclosure of utility model

The utility model aims to solve the problems and provide the LED advertising lamp box.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a LED advertising light box, is in including box and lid transparent case lid on the box, fixedly connected with advertising cloth on the transparent case lid, the inner wall of box is provided with a plurality of recesses, every equal joint has the LED lamp strip in the recess, the LED lamp strip includes lamp plate and a plurality of lamp pearls of fixed connection on the lamp plate, the inner wall of box is located every plastic base is all installed at the upper and lower both ends of recess, install on the plastic base and be used for carrying out spacing sheetmetal to the LED lamp strip.

Through adopting above-mentioned technical scheme, owing to be provided with a plurality of recesses, can preliminary card go into the recess with the LED lamp strip in, the centre gripping of reuse sheetmetal to the LED lamp strip is spacing, and this sheetmetal is preferably the copper sheet, because sheetmetal is thin and the metal is easy to buckle, so just can make it buckle through application of force to the sheetmetal, and then carry out the centre gripping to the LED lamp strip fixedly, this kind of centre gripping is fixed simple convenient, also can not cause the damage to the lamp house body when changing the LED lamp strip simultaneously.

The utility model is further provided with: the lamp panel is provided with an embedding groove, and one end of the metal sheet is fixedly connected with an embedding sheet which is used for being bent and clamped into the embedding groove.

Through adopting above-mentioned technical scheme, because the embedding piece can buckle the card and go into the caulking groove, after fixing the LED lamp strip in the beginning, buckle the card through the embedding piece and go into the caulking groove in, just can play further limiting displacement to the LED lamp strip.

The utility model is further provided with: the plastic base is integrally formed with a limiting plate, a slot for inserting one end of a metal sheet is formed between the limiting plate and the plastic base, and two side faces of the metal sheet are contacted with the inner wall of the slot.

Through adopting above-mentioned technical scheme, insert the slot with the sheetmetal after, the limiting plate can carry out the centre gripping to the sheetmetal, has increased the area of contact of sheetmetal and plastics base, makes the sheetmetal more stable with being connected of plastics base to the intensity of the centre gripping of sheetmetal to the LED lamp strip has been strengthened.

The utility model is further provided with: the plastic base is fixedly connected with the box body through a screw, a through hole communicated with the slot is formed in the connecting end of the limiting plate and the plastic base, and a limiting piece which penetrates through the through hole and can be bent is fixedly connected to the other end of the metal sheet.

Through adopting above-mentioned technical scheme, the sheetmetal is after inserting the slot, and the spacing piece that is located sheetmetal one end passes the perforation and buckles, and spacing piece after buckling can carry out the butt to the limiting plate, plays spacing effect to effectively prevent that the sheetmetal from breaking away from in the plastics base.

The utility model is further provided with: the width of the limiting sheet and the embedded sheet is smaller than that of the metal sheet.

Through adopting above-mentioned technical scheme, because the width of spacing piece and embedded sheet is all less than the width of sheetmetal, so spacing piece and embedded sheet take place to buckle easily, spacing piece after buckling and embedded sheet can play spacing effect to plastics base and lamp plate respectively, and when sheetmetal and plastics base joint simultaneously, sheetmetal and slot looks butt, and spacing piece then can pass the perforation and buckle, realizes the joint of sheetmetal and plastics socket.

The utility model is further provided with: the back of the lamp panel is fixedly connected with a plurality of iron sheets, and magnetic sheets which are used for being in magnetic attraction fit with the iron sheets are arranged in the grooves.

Through adopting above-mentioned technical scheme, when the LED lamp strip is close to the recess, the magnetic sheet can produce the appeal to the iron sheet to in going into the recess with LED lamp strip card, play preliminary fixed effect to the LED lamp strip, also make things convenient for the sheetmetal to carry out further spacing to it simultaneously.

The utility model is further provided with: the distance from the LED lamp strip to the advertising cloth is 30cm.

Through adopting above-mentioned technical scheme, the illumination distance of LED lamp strip and advertising cloth is different then can produce different illuminating effect, when the distance between LED lamp strip and the advertising cloth is about 30cm, can guarantee the illumination homogeneity, can avoid appearing too bright or too dark problem simultaneously.

In summary, the utility model has the following beneficial effects:

Due to the fact that the grooves are formed, the LED light bar can be initially clamped into the grooves, the metal sheet is used for limiting the clamping of the LED light bar, the metal sheet is preferably a copper sheet, the metal sheet is thin and is easy to bend, so that the metal sheet can be bent through force application, the LED light bar is clamped and fixed, the clamping and fixing mode is simple and convenient, and meanwhile the lamp box body cannot be damaged when the LED light bar is replaced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the combination of a light bar and a plastic base according to the present utility model;

fig. 3 is a schematic structural view of a plastic base in the present utility model.

Reference numerals: 1. a case; 2. a lamp panel; 3. a lamp bead; 4. a plastic base; 5. a screw; 6. a metal sheet; 7. a limiting plate; 8. an embedding sheet; 9. a limiting piece; 10. and (5) caulking grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 and 2, an LED advertising lamp box comprises a box body 1 and a transparent box cover covered on the box body 1, advertising cloth is fixedly connected to the transparent box cover, a plurality of grooves are formed in the inner wall of the box body 1, LED lamp strips are clamped in each groove, the distance from each LED lamp strip to the advertising cloth is 30cm, different lighting effects can be generated when the lighting distances between the LED lamp strips and the advertising cloth are different, lighting uniformity can be guaranteed when the distance between the LED lamp strips and the advertising cloth is about 30cm, meanwhile, the problem of excessive lighting or excessive darkness can be avoided, the LED lamp strips comprise a lamp plate 2 and a plurality of lamp beads 3 fixedly connected to the lamp plate 2, a plurality of iron sheets are fixedly connected to the back surface of the lamp plate 2, magnetic sheets matched with the iron sheets are arranged in the grooves, attractive force can be generated to the iron sheets when the LED lamp strips are close to the grooves, the LED lamp strips are clamped in the grooves, the primary fixing effect is achieved on the LED lamp strips, and meanwhile, further limiting of the metal sheets 6 can be conveniently carried out.

As shown in fig. 2 and fig. 3, the inner wall of the case 1 is located at the upper end and the lower end of each groove, plastic bases 4 are respectively installed at the upper end and the lower end of each groove, metal sheets 6 used for limiting the LED light bars are installed on the plastic bases 4, the metal sheets 6 can clamp and limit the LED light bars, the metal sheets 6 are preferably copper sheets, the metal sheets 6 are thin and are easy to bend, so that the metal sheets 6 can be bent through force application to the metal sheets 6, the LED light bars are clamped and fixed, the clamping and fixing mode is simple and convenient, meanwhile, damage to the lamp box body is avoided when the LED light bars are replaced, the plastic bases 4 are fixedly connected with the case 1 through screws 5, limiting plates 7 are integrally formed on the plastic bases 4, slots used for inserting one ends of the metal sheets 6 are formed between the limiting plates 7 and the plastic bases 4, two side faces of the metal sheets 6 are in contact with the inner walls of the slots, after the metal sheets 6 are inserted into the slots, the limiting plates 7 can clamp the metal sheets 6, the contact areas of the metal sheets 6 with the plastic bases 4 are increased, the connection of the metal sheets 6 and the plastic bases 4 are more stable, and the connection of the metal sheets 6 and the plastic bases 4 is further stable, and the strength of the metal sheets 6 to clamp the LED light bars.

As shown in fig. 2 and 3, the caulking groove 10 is formed in two sides of the lamp panel 2, one end of the metal sheet 6 is fixedly connected with the embedded sheet 8 which is used for being bent and clamped into the caulking groove 10, the embedded sheet 8 can be bent and clamped into the caulking groove 10, after the LED lamp strip is initially fixed, the LED lamp strip can be further limited by bending and clamping the embedded sheet 8 into the caulking groove 10, the connecting end of the limiting plate 7 and the plastic base 4 is provided with a through hole which is communicated with the slot, the other end of the metal sheet 6 is fixedly connected with a limiting sheet 9 which penetrates through the through hole and can be bent, after the metal sheet 6 is inserted into the slot, the limiting sheet 9 which is positioned at one end of the metal sheet 6 penetrates through the through hole and is bent, the limiting sheet 9 which is bent can abut against the limiting plate 7, so that the metal sheet 6 is effectively prevented from being separated from the plastic base 4, the limiting sheet 9 and the embedded sheet 8 are easy to generate, and the limiting sheet 9 and the embedded sheet 8 can respectively abut against the plastic base 4 and the metal sheet 6 when the metal sheet 4 is bent and the metal sheet 6 is bent, and the metal sheet 6 abuts against the plastic base 4, and the limiting sheet 6 can penetrate through the through hole and the through hole when the metal sheet 6 abuts against the plastic base 4.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (7)

1. The utility model provides a LED advertising light box, includes box (1) and lid closes transparent case lid on box (1), its characterized in that: fixedly connected with advertising cloth on the transparent case lid, the inner wall of box (1) is provided with a plurality of recesses, every equal joint has the LED lamp strip in the recess, the LED lamp strip includes lamp plate (2) and a plurality of lamp pearl (3) of fixed connection on lamp plate (2), the inner wall of box (1) is located every plastic base (4) are all installed at the upper and lower both ends of recess, install on plastic base (4) and be used for carrying out spacing sheetmetal (6) to the LED lamp strip.

2. The LED advertising light box as set forth in claim 1, wherein: the lamp panel is characterized in that caulking grooves (10) are formed in two sides of the lamp panel (2), and one end of the metal sheet (6) is fixedly connected with an embedded sheet (8) which is used for being bent and clamped into the caulking grooves (10).

3. The LED advertising light box as set forth in claim 2, wherein: the plastic base (4) is integrally formed with a limiting plate (7), a slot for inserting one end of the metal sheet (6) is formed between the limiting plate (7) and the plastic base (4), and two side surfaces of the metal sheet (6) are in contact with the inner wall of the slot.

4. A LED advertising light box as claimed in claim 3, wherein: the plastic base (4) is fixedly connected with the box body (1) through a screw (5), a through hole communicated with the slot is formed in the connecting end of the limiting plate (7) and the plastic base (4), and a limiting sheet (9) penetrating through the through hole and capable of being bent is fixedly connected with the other end of the metal sheet (6).

5. The LED advertising light box as set forth in claim 4, wherein: the width of the limiting sheet (9) and the embedded sheet (8) is smaller than the width of the metal sheet (6).

6. The LED advertising light box as set forth in claim 1, wherein: the back of the lamp panel (2) is fixedly connected with a plurality of iron sheets, and magnetic sheets which are used for being in magnetic attraction fit with the iron sheets are arranged in the grooves.

7. The LED advertising light box as set forth in claim 1, wherein: the distance from the LED lamp strip to the advertising cloth is 30cm.