阅读说明：本技术 一种广告灯箱 (Advertising lamp box ) 是由 司敬元 于 2020-04-16 设计创作，主要内容包括：本发明公开了一种广告灯箱,包括前盖板和后盖板,前盖板包括前面板和前矩形框架,前面板固定设置在前矩形框架上远离后盖板的一侧,前面板中间处设置有透明玻璃,后盖板包括背板和后矩形框架,背板固定设置在后矩形框架上远离前盖板的一侧,背板外侧固定设有安装架,背板内侧设有多条LED灯带,前矩形框架和后矩形框架之间通过多个卡合机构相卡合连接,后矩形框架侧壁上均沿长度方向设置有滑轨,四个滑轨围合形成口字形腔体,口字形腔体内设置有广告布,每个滑轨上至少设置有两个与其滑动配合的滑块,滑块上靠近于广告布一侧固定设置有与广告布可拆卸连接的夹持机构。其外形美观,可快速方便的将广告灯箱打开并对内部广告布进行更换。(The invention discloses an advertising lamp box which comprises a front cover plate and a rear cover plate, wherein the front cover plate comprises a front panel and a front rectangular frame, the front panel is fixedly arranged on one side, far away from the rear cover plate, of the front rectangular frame, transparent glass is arranged in the middle of the front panel, the rear cover plate comprises a back plate and a rear rectangular frame, the back plate is fixedly arranged on one side, far away from the front cover plate, of the rear rectangular frame, a mounting frame is fixedly arranged on the outer side of the back plate, a plurality of LED lamp strips are arranged on the inner side of the back plate, the front rectangular frame and the rear rectangular frame are connected in a clamping mode through a plurality of clamping mechanisms in a clamping mode, slide rails are arranged on the side wall of the rear rectangular frame along the length direction, the four slide rails are enclosed to form a square cavity, advertising cloth is arranged in the square cavity, at least two slide blocks in sliding fit with the slide rails are arranged on each slide rail, and a clamping mechanism detachably connected with the advertising cloth is fixedly arranged on one side, close to the advertising cloth, of each slide rail. The shape is beautiful, and the advertising lamp box can be quickly and conveniently opened and the internal advertising cloth can be replaced.)

1. An advertising lamp box is characterized by comprising a front cover plate and a rear cover plate, wherein the front cover plate comprises a front panel and a front rectangular frame, the front panel is fixedly arranged on one side, far away from the rear cover plate, of the front rectangular frame, transparent glass is arranged in the middle of the front panel, the rear cover plate comprises a back plate and a rear rectangular frame, the back plate is fixedly arranged on one side, far away from the front cover plate, of the rear rectangular frame, a mounting frame is fixedly arranged on the outer side of the back plate, a plurality of LED lamp strips are arranged on the inner side of the back plate, the front rectangular frame and the rear rectangular frame are connected in a clamping manner through a plurality of clamping mechanisms, slide rails are arranged on the side wall of the rear rectangular frame along the length direction, four slide rails are enclosed to form a square cavity, advertising cloth is arranged in the square cavity, and at least two slide blocks in sliding fit with the slide rails are arranged on each slide rail, offer on the slider with slide rail sliding fit's spout, keep away from on the slider advertising cloth one side set up with the thread groove that the spout is linked together, thread groove female connection has the bolt, screws up the bolt, and bolt one end offsets with the slide rail and fixes the slider on the slide rail, be close to on the slider advertising cloth one side is fixed to be provided with can dismantle the fixture who is connected with advertising cloth, back rectangular frame left and right sides wall all is equipped with the heating panel, the louvre has been seted up on the heating panel, the air intake has been seted up to back rectangular frame bottom lateral wall, install the fan in the air intake, be close to in the back rectangular frame air intake department transversely is provided with the wind-equalizing plate, a plurality of through-holes have been seted up on the wind-equalizing plate, a plurality of air outlets have been seted up on the lateral wall of back rectangular frame top.

2. An advertising lamp box according to claim 1, wherein the engaging mechanism includes an engaging strip and an engaging groove matching with the engaging strip, the engaging strip is fixedly disposed on one side of the front rectangular frame facing the rear cover plate, the engaging groove is disposed on one side of the rear rectangular frame facing the front cover plate, a plurality of elastic fasteners are fixed on two opposite sides of the inner side wall of the engaging groove at equal intervals from top to bottom, the elastic fasteners include a first elastic member, a connecting rod and a spherical fastener block, one end of the connecting rod is fixedly connected with the spherical fastener block, the other end of the connecting rod is fixedly disposed on the inner side wall of the engaging groove via the first elastic member, and an arc-shaped limiting groove matching with the spherical fastener block in size is disposed at a corresponding position on the engaging strip.

3. An advertising lamp box according to claim 2, wherein the elastic clips on opposite sides of the inner side wall of the engaging groove are staggered.

4. An advertising lamp box according to claim 3, wherein the number of the engaging means is at least four, and the engaging means is provided at the four corner joints of the front cover plate and the rear cover plate.

5. An advertising lamp box according to any one of claims 1 to 4, wherein the clamping mechanism comprises a U-shaped clamping member, an opening of the U-shaped clamping member is arranged towards the advertising cloth, clamping blocks are arranged on opposite side surfaces of two side arms of the U-shaped clamping member, and a clamping opening for fixing the side edge of the advertising cloth is formed between the two clamping blocks.

6. An advertising lamp box according to claim 5, wherein one end of the clamping block, which is far away from the advertising cloth, is connected with the side arm of the U-shaped clamping piece through a second elastic piece, a rubber block is arranged at one end of the clamping block, which is in contact with the advertising cloth, and anti-skid lines are arranged on the rubber block.

7. An advertising light box according to claim 1, wherein the front and rear cover plates are made of aluminum alloy.

Technical Field

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

Background

The advertising lamp box is a putting mode of outdoor advertisements, is widely applied to places with dense pedestrian flows, such as shopping malls, subway stations, supermarkets and the like, is relatively low in price and popular with many merchants, generates visual impact force by specific characters or patterns, meets visual perception of viewers, and promotes advertisers to obtain the maximum economic benefit rate.

The existing advertising lamp box displays the advertising paper by arranging the LED lamp strip, the advertising paper is usually adhered to the inner side wall of the advertising lamp box, when the advertising lamp box needs to be replaced or removed, the operation is complicated, time and labor are consumed, and the advertising paper is easy to leave a sticking print in the advertising lamp box, so that the attractiveness of the advertising lamp box is influenced; in addition, the existing advertising light box usually adopts a structure that a box lock is arranged on the front side of the box for opening and closing the box door to place advertising paper, but the arrangement affects the overall aesthetic property; in addition, the advertising light boxes often need to be operated for a long time, the LED lamp strips in the interior can produce a large amount of heat, the device is easy to age, the service life of the advertising light boxes is influenced, the heat cannot be dissipated for a long time, a fire disaster is easily caused, and certain potential safety hazards are realized.

Disclosure of Invention

In order to solve the problems in the background art, the invention aims to provide an advertising lamp box which is attractive in appearance, can be quickly and conveniently opened and can be used for replacing internal advertising cloth, and can also effectively dissipate heat of the advertising lamp box.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides an advertising lamp box which comprises a front cover plate and a rear cover plate, wherein the front cover plate comprises a front panel and a front rectangular frame, the front panel is fixedly arranged on one side of the front rectangular frame far away from the rear cover plate, transparent glass is arranged in the middle of the front panel, the rear cover plate comprises a back plate and a rear rectangular frame, the back plate is fixedly arranged on one side of the rear rectangular frame far away from the front cover plate, a mounting frame is fixedly arranged on the outer side of the back plate, a plurality of LED lamp strips are arranged on the inner side of the back plate, the front rectangular frame and the rear rectangular frame are connected in a clamping way through a plurality of clamping mechanisms, slide rails are arranged on the side wall of the rear rectangular frame along the length direction, four slide rails are enclosed to form a square cavity, advertising cloth is arranged in the square cavity, and at least two slide blocks which are in sliding fit with the slide rails are arranged on each slide rail, offer on the slider with slide rail sliding fit's spout, keep away from on the slider advertising cloth one side set up with the thread groove that the spout is linked together, thread groove female connection has the bolt, screws up the bolt, and bolt one end offsets with the slide rail and fixes the slider on the slide rail, be close to on the slider advertising cloth one side is fixed to be provided with can dismantle the fixture who is connected with advertising cloth, back rectangular frame left and right sides wall all is equipped with the heating panel, the louvre has been seted up on the heating panel, the air intake has been seted up to back rectangular frame bottom lateral wall, install the fan in the air intake, be close to in the back rectangular frame air intake department transversely is provided with the wind-equalizing plate, a plurality of through-holes have been seted up on the wind-equalizing plate, a plurality of air outlets have been seted up on the lateral wall of back rectangular frame top.

The improved structure is characterized in that the clamping mechanism comprises a clamping strip and a clamping groove matched with the clamping strip, the clamping strip is fixedly arranged at the front rectangular frame facing one side of the rear cover plate, the rear rectangular frame facing one side of the front cover plate is provided with the clamping groove, a plurality of elastic clamping pieces are fixed on the inner side wall of the clamping groove at equal intervals from top to bottom, each elastic clamping piece comprises a first elastic piece, a connecting rod and a spherical clamping piece, one end of the connecting rod is fixedly connected with the spherical clamping piece, the other end of the connecting rod passes through the first elastic piece and is fixedly arranged on the inner side wall of the clamping groove, and an arc limiting groove matched with the size of the spherical clamping piece is formed in the corresponding position on the clamping strip. During the use, the block strip on the preceding rectangular frame inserts downwards to the block inslot on the back rectangular frame, and the globular joint piece of block inslot has certain elasticity under the effect of first elastic component, but the arc spacing inslot of block on the block strip, can realize forming a whole with the front shroud and back shroud is fixed, and the equipment of being convenient for is dismantled, and the convenience is changed inside advertising cloth or other easy loss parts.

The improvement is that the elastic clamping pieces on the two opposite sides of the inner side wall of the clamping groove are arranged in a staggered mode. Through setting up, can further promote the block intensity of spherical joint piece and block strip in the elasticity fastener, and then promoted the fixed strength of front shroud and back shroud.

The improvement is that the clamping mechanisms are at least four, and the four corner joints of the front cover plate and the rear cover plate are provided with the clamping mechanisms. If the advertising light box size is less, only set up block mechanism in front shroud and back shroud four corners junction and can realize forming a whole with firm connection between them, if the size of advertising light box is when great, in order to guarantee the fastness of connection of front shroud and back shroud, still need set up block mechanism in front shroud and back shroud side junction.

The improved structure of the advertising cloth is characterized in that the clamping mechanism comprises a U-shaped clamping piece, the opening of the U-shaped clamping piece faces the advertising cloth, clamping blocks are arranged on the opposite side surfaces of two side arms of the U-shaped clamping piece, and a clamping opening used for fixing the side edge of the advertising cloth is formed between the two clamping blocks. Through setting up, place the advertising cloth side between two grip blocks, can realize pressing from both sides tightly fixed to the advertising cloth side for the advertising cloth wholly keeps leveling in the advertising lamp house, when needs are changed or are taken down the advertising cloth, only need with the advertising cloth side from two grip blocks between take out can, it is very convenient to use.

The improved structure is characterized in that one end, far away from the advertising cloth, of the clamping block is connected with a side arm of the U-shaped clamping piece through a second elastic piece, a rubber block is arranged at one end, in contact with the advertising cloth, of the clamping block, and anti-skidding lines are arranged on the rubber block. The clamping blocks are connected with the side arms of the U-shaped clamping pieces through the second elastic pieces respectively, so that the two clamping blocks form a mechanism capable of stretching to a certain degree towards the fixed main body, the two clamping blocks can clamp and fix advertising cloth with different thicknesses conveniently, and the use is more flexible.

The further improvement is that the front cover plate and the rear cover plate are made of aluminum alloy materials. The weight of the advertising lamp box can be reduced, and the mounting is convenient.

Compared with the prior art, the invention has the following beneficial effects:

in the invention, the joint of the front cover plate and the rear cover plate is clamped and fixed through the clamping mechanism to form a four-side open type, so that the attractiveness of the appearance of the advertising lamp box is ensured, the assembly and disassembly are convenient, and the replacement of advertising cloth or other easily-worn parts in the advertising lamp box is also convenient; the slide rail is arranged on the side wall of the rear rectangular frame, the slide block is arranged on the slide rail in a sliding manner, the position of the clamping mechanism on the slide block can be adjusted, when the slide block is adjusted to a specific position, the bolt is screwed, one end of the bolt abuts against the slide rail to fix the slide block on the slide rail, the clamping mechanism on the slide block can clamp and fix the specific position on the side edge of the advertising cloth, so that the advertising cloth is kept flat in the advertising lamp box integrally, and the arrangement of the clamping mechanism is convenient for the installation and the disassembly of the advertising cloth; through setting up air intake, fan, air outlet to the cooperation heating panel can effectually dispel the heat to the advertising light boxes, has prolonged advertising light boxes's life, and has guaranteed the safety in utilization.

Drawings

The invention is described in further detail below with reference to specific embodiments and with reference to the following drawings.

FIG. 1 is an overall structure of an advertising light box according to the present invention;

FIG. 2 is a side sectional view of the advertising light box of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of the internal structure of the rear cover plate according to the present invention;

FIG. 5 is a schematic view of the structure of the slider according to the present invention;

FIG. 6 is a cross-sectional view of the rear rectangular frame of the present invention;

wherein, the specific reference numbers are: front panel 1, transparent glass 2, preceding rectangular frame 3, block mechanism 4, block strip 5, arc spacing groove 6, block groove 7, first elastic component 8, connecting rod 9, globular joint piece 10, backplate 11, LED lamp area 12, back rectangular frame 13, heating panel 14, slide rail 15, slider 16, spout 17, thread groove 18, bolt 19, U type holder 20, grip block 21, second elastic component 22, rubber block 23, air intake 24, fan 25, air equalizing plate 26, air outlet 27.

Detailed Description

The embodiment of the invention discloses an advertising lamp box, as shown in figures 1, 4 and 5, the advertising lamp box comprises a front cover plate and a rear cover plate, the front cover plate and the rear cover plate are made of aluminum alloy materials, the weight of the advertising lamp box can be reduced, the advertising lamp box is convenient to install, the front cover plate comprises a front panel 1 and a front rectangular frame 3, the front panel 1 is fixedly arranged on one side, far away from the rear cover plate, of the front rectangular frame 3, transparent glass 2 is arranged in the middle of the front panel 1, the rear cover plate comprises a back plate 11 and a rear rectangular frame 13, the back plate 11 is fixedly arranged on one side, far away from the front cover plate, of the rear rectangular frame 13, an installation frame is fixedly arranged on the outer side of the back plate 11, a plurality of LED lamp strips 12 are arranged on the inner side of the back plate 11, the front rectangular frame 3 and the rear rectangular frame 13 are connected in a clamping mode through a plurality of clamping mechanisms 4, slide rails 15 are arranged on the side walls of the rear rectangular frame 13 along the length direction, four slide rails 15 are enclosed to form a square cavity, an advertisement cloth is arranged in the square cavity, at least two sliding blocks 16 which are in sliding fit with the sliding blocks are arranged on each sliding rail 15, sliding grooves 17 which are in sliding fit with the sliding rails 15 are formed in the sliding blocks 16, the cross section of each sliding groove 17 is of a trapezoidal structure, the opening of each sliding groove 17 is a short side of the trapezoidal structure, a threaded groove 18 which is communicated with the sliding groove 17 is formed in one side, away from the advertisement cloth, of each sliding block 16, bolts 19 are connected with the threaded grooves 18 in an inner thread mode, the bolts 19 are screwed tightly, one end of each bolt 19 abuts against the corresponding sliding rail 15 to fix the corresponding sliding block 16 on the corresponding sliding rail 15, a clamping mechanism which is detachably connected with the advertisement cloth is fixedly arranged on one side, close to the advertisement cloth, of each sliding block 16, as shown in figure 6, heat dissipation plates 14 are arranged on the left side wall and the right side wall of the rear rectangular frame 13, heat dissipation holes are formed in the heat dissipation plates 14, air inlets 24 are formed in the side walls at the bottom of the rear rectangular frame 13, fans 25 are installed in the air equalizing plates 26 which are close to the air inlets 24, a plurality of through holes are arranged on the air equalizing plate 26, and a plurality of air outlets 27 are arranged on the side wall of the top of the rear rectangular frame 13. The connecting part of the front cover plate and the rear cover plate is clamped and fixed through the clamping mechanism 4 to form a four-side open type, so that the attractiveness of the appearance of the advertising lamp box is ensured, the assembly and disassembly are convenient, and the replacement of advertising cloth or other easily-worn parts inside is also convenient; the slide rail 15 is arranged on the side wall of the rear rectangular frame 13, the slide block 16 is arranged on the slide rail 15 in a sliding manner, the position of the clamping mechanism on the slide block 16 can be adjusted, when the slide block 16 is adjusted to a specific position, the bolt 19 is screwed, one end of the bolt 19 abuts against the slide rail 15, the slide block 16 is fixed on the slide rail 15, the clamping mechanism on the slide block 16 can clamp and fix the specific position of the side edge of the advertising cloth, so that the advertising cloth is kept flat in the advertising lamp box as a whole, and the arrangement of the clamping mechanism is convenient for the installation and the disassembly of the advertising cloth; through setting up air intake 24, fan 25, air outlet 27 to cooperation heating panel 14, can effectually dispel the heat to the advertising light boxes, prolonged advertising light boxes's life, and guaranteed the safety in utilization.

Wherein, as shown in fig. 2 and 3, block mechanism 4 includes block strip 5 and rather than matched with block groove 7, block strip 5 is fixed to be set up in the front 3 of rectangular frame towards back shroud one side, back rectangular frame 13 has seted up block groove 7 towards front shroud one side, 7 inside wall relative both sides in block groove are from last equidistant a plurality of elasticity fasteners down, the elasticity fastener includes first elastic component 8, connecting rod 9 and globular joint piece 10, connecting rod 9 one end fixedly connected with globular joint piece 10, the connecting rod 9 other end is through the fixed setting of first elastic component 8 on 7 inside walls in block groove, block strip 5 is gone up corresponding department and is seted up the arc spacing groove 6 with globular joint piece 10 size assorted. During the use, the block strip 5 on the preceding rectangular frame 3 is inserted downwards to the block inslot 7 on the back rectangular frame 13, and the globular joint piece 10 in the block inslot 7 has certain elasticity under the effect of first elastic component 8, can block in the arc spacing groove 6 on the block strip 5, can realize fixing front shroud and back shroud and form a whole, and the assembly and disassembly of being convenient for, the convenience is changed inside advertisement cloth or other easy loss parts. The elastic clamping pieces on two opposite sides of the inner side wall of the clamping groove 7 are arranged in a staggered mode. Through setting up, can further promote the block intensity of globular joint piece 10 and block strip 5 in the elasticity fastener, and then promoted the fixed strength of front shroud and back shroud.

The number of the clamping mechanisms 4 is at least four, and the clamping mechanisms 4 are arranged at the four-corner joints of the front cover plate and the rear cover plate. If the advertising light box size is less, only set up block mechanism 4 in front shroud and back shroud four corners junction and can realize forming a whole with firm connection between them, if the advertising light box's size is when great, in order to guarantee the fastness of connection of front shroud and back shroud, still need set up block mechanism 4 in front shroud and back shroud side junction.

Wherein, fixture includes U type holder 20, and the opening part of U type holder 20 sets up towards the advertising cloth, all is equipped with grip block 21 on the relative side on two side arms of U type holder 20, forms the mouth that presss from both sides that is used for fixed advertising cloth side between two grip block 21. Through setting up, place the advertising cloth side between two grip blocks 21, can realize pressing from both sides tightly fixed to the advertising cloth side for the advertising cloth wholly keeps leveling in the advertising lamp house, when needs are changed or are taken down the advertising cloth, only need with the advertising cloth side from two grip blocks 21 between take out can, it is very convenient to use. One end, far away from the advertising cloth, of the clamping block 21 is connected with a side arm of the U-shaped clamping piece 20 through a second elastic piece 22, a rubber block 23 is arranged at one end, in contact with the advertising cloth, of the clamping block 21, and anti-skidding grains are arranged on the rubber block 23. The clamping blocks 21 are connected with the side arms of the U-shaped clamping piece 20 through the second elastic pieces 22 respectively, so that the two clamping blocks 21 form a mechanism capable of stretching towards the fixed main body to a certain extent, the two clamping blocks 21 can clamp and fix advertisement cloth with different thicknesses conveniently, and the use is more flexible.

The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.