CN210896433U

CN210896433U - Waterproof dirt-proof advertising light boxes

Info

Publication number: CN210896433U
Application number: CN201922174040.9U
Authority: CN
Inventors: 赵吉强; 孙娜娜; 赵艺; 孟淑萍; 蒋洋; 刘存帅
Original assignee: Qingdao Kelin Advertising Equipment Co ltd
Current assignee: Qingdao Kelin Advertising Equipment Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-06-30
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to the technical field of lamp box manufacturing, in particular to a waterproof and dustproof advertising lamp box, which comprises an outer cover, an outer frame, a fixing frame, a central frame and a top cover; the outer cover and the fixing frame are respectively arranged on the front side and the rear side of the outer frame, and the sealing rubber strip is arranged between the outer frame and the fixing frame and embedded in the groove of the outer frame; the fixed frame is arranged on the front side of the central frame, and an installation plate is arranged between the fixed frame and the central frame; the top cover is arranged at the top of the central frame, the upper surface of the top cover is closed, and a heat dissipation channel is arranged between the central frame and the top cover. The utility model can meet the requirements of water and dust prevention and the installation stability of the lamp box through the connection of the outer frame, the sealing rubber strip and the fixing frame; the sealing rubber strips are embedded into the outer frame groove in two stages and are not easy to fall off after being embedded, so that the waterproof and dustproof effects of the lamp box are ensured; set up heat dissipation channel in the lamp house, and set up decurrent louvre on the top cap, satisfy the heat dissipation demand of lamp house simultaneously waterproof.

Description

Waterproof dirt-proof advertising light boxes

Technical Field

The utility model belongs to the technical field of the lamp house manufacturing technology and specifically relates to a waterproof dirt-proof advertising light boxes.

Background

Due to various practical requirements of advertisement, publicity, illumination and the like, the advertisement lamp box is widely applied to various occasions, and the damage of the environment and weather to the lamp box needs to be considered when the advertisement lamp box is applied to the outdoor. The existing lamp box can not meet the requirements of the outdoor lamp box on the aspects of waterproof, dustproof and other performances due to the defects of structural design or manufacturing process, rainwater, dust and the like can easily enter the lamp box, the display effect is influenced, and the service life of electrical components in the lamp box is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, provide a waterproof dirt-proof advertising light boxes, the technical scheme of its adoption as follows:

a waterproof and dustproof advertising lamp box comprises an outer cover, an outer frame, a sealing rubber strip, a fixing frame, a mounting plate, a central frame and a top cover;

the outer cover and the fixing frame are respectively arranged on the front side and the rear side of the outer frame, the edge of the outer frame is covered on the outer side of the front end face of the fixing frame, and the sealing rubber strip is arranged between the outer frame and the fixing frame and embedded into the groove on the periphery of the outer frame; the fixing frame is arranged on the front side of the central frame, an installation plate is arranged between the fixing frame and the central frame, and advertising lamp cloth and electrical elements are respectively arranged on the front side and the rear side of the installation plate; the top cover is arranged at the top of the central frame, the upper surface of the top cover is closed, and a heat dissipation channel is arranged between the central frame and the top cover.

Preferably, the sealing rubber strip is integrally formed by elastic materials.

Preferably, the cross section of the sealing rubber strip consists of an arrow-shaped structure and an annular structure.

Preferably, joint strip's arrow point type structure and loop configuration imbed respectively in the step type recess of outer frame, step shoulder width is less than arrow point type structure external diameter and is greater than the loop configuration external diameter.

Preferably, the top of the central frame is provided with a strip-shaped heat dissipation hole; the top cap includes mounting groove and lid, the mounting groove cladding is in the bar louvre outside, and the lid is fixed to be set up at the mounting groove top, and the lid lower surface sets up a plurality of exhaust holes, exhaust hole and the inside cavity intercommunication of lid, the cavity passes through mounting groove and bar louvre intercommunication.

Preferably, the number of the outer cover, the outer frame, the sealing rubber strips, the fixing frame and the mounting plate is two, and the outer cover, the outer frame, the sealing rubber strips, the fixing frame and the mounting plate are respectively and symmetrically arranged by taking the central frame as a center.

The utility model has the advantages that: the sealing rubber strip is arranged between the outer frame and the fixing frame, and the edge of the outer frame is coated on the end face of the fixing frame, so that the lamp box can meet the waterproof and dustproof requirements and the installation stability; the sealing rubber strips are embedded into the outer frame groove in two stages and are not easy to fall off after being embedded, so that the mounting reliability is ensured, and the waterproof and dustproof effects are effectively enhanced; the advertising lamp cloth is arranged inside the lamp box, so that the lamp cloth is prevented from being polluted by rainwater and dust, and the display effect is ensured; the lamp box is internally provided with a heat dissipation channel, and the top cover is provided with downward heat dissipation holes, so that the top cover can meet the heat dissipation requirement of the lamp box while preventing water.

Drawings

FIG. 1: the structure explosion diagram of the utility model;

FIG. 2: the structure of the utility model is shown schematically;

FIG. 3: the utility model is a sectional view of the joint of the rubber strips;

FIG. 4: the utility model discloses top cap section view.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it is to be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1 of the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not 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 present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 4, a waterproof and dustproof advertising lamp box comprises an outer cover 1, an outer frame 2, a sealing rubber strip 3, a fixing frame 4, a mounting plate 5, a central frame 6 and a top cover 7; the outer cover 1 and the fixing frame 4 are respectively arranged on the front side and the rear side of the outer frame 2, the edge of the outer frame 2 is coated on the outer side of the front end face of the fixing frame 4, the mounting reliability can be guaranteed, and dust or rainwater can be prevented from directly entering the lamp box from the side face. The sealing rubber strip 3 is arranged between the outer frame 2 and the fixing frame 4 and is embedded into the grooves on the periphery of the outer frame 2. Joint strip 3 comprises elastic material integrated into one piece, and its cross section comprises arrow point type structure and loop configuration, and two parts structure imbeds respectively in the step type recess of outer frame 2, step shoulder width is less than arrow point type structure external diameter and is greater than the loop configuration external diameter, avoids joint strip 3 to deviate from in outer frame 2's recess, and joint strip's two-stage structure can improve lamp house erection joint's leakproofness, prevents inside dust and rainwater entering lamp house. The utility model discloses a lamp house, including mounting panel 5, lamp cloth and electrical components, mounting panel 4 is installed in 6 front sides of central frame, is provided with mounting panel 5 between mounting panel 4 and the central frame 6, and both sides are provided with advertising light cloth and electrical components respectively around mounting panel 5, avoid lamp cloth and electrical components to expose on the lamp house surface by the pollution damage, guarantee the bandwagon effect. The top cover 7 is arranged at the top of the central frame 6, the upper surface of the top cover 7 is sealed, rainwater can be prevented from permeating, and partial rainwater can be shielded for the lamp box.

For the electrical components in the lamp house can in time dispel the heat, be provided with heat dissipation channel between central frame 6 and top cap 7, concrete structure is: the top of the central frame 6 is provided with a strip-shaped heat dissipation hole 61 for providing a heat dissipation channel for electrical components arranged at the rear side of the mounting plate 5; the top cap 7 comprises an integrally formed mounting groove 71 and a cap body 72, wherein the mounting groove 71 is coated on the outer side of the strip-shaped heat dissipation hole 61, the cap body 72 is fixedly arranged at the top of the mounting groove 71, a plurality of exhaust holes 73 are formed in the lower surface of the cap body 72, the exhaust holes 73 are communicated with the cavity inside the cap body 72, and the cavity is communicated with the strip-shaped heat dissipation hole 61 through the mounting groove 71. Through the structure, heat generated by the electrical element can be conveyed to the cavity in the cover body 72 through the strip-shaped heat dissipation holes 61 and the mounting groove 71 and then is discharged downwards through the exhaust holes 73, so that the heat can be timely discharged, and rainwater can be prevented from entering the lamp box through the heat dissipation channel to cause damage.

Preferably, the number of the outer cover 1, the outer frame 2, the sealing rubber strips 3, the fixing frame 4 and the mounting plate 5 is two, and the two sets are symmetrically arranged by taking the central frame 6 as a center, so that the utilization efficiency of the lamp box can be improved, the floor area of the lamp box is reduced, and the cost is reduced.

The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.

Claims

1. The utility model provides a waterproof dirt-proof advertising light boxes which characterized in that: comprises an outer cover (1), an outer frame (2), a sealing rubber strip (3), a fixed frame (4), a mounting plate (5), a central frame (6) and a top cover (7);

the outer cover (1) and the fixing frame (4) are respectively arranged on the front side and the rear side of the outer frame (2), the edge of the outer frame (2) is wrapped on the outer side of the front end face of the fixing frame (4), and the sealing rubber strip (3) is arranged between the outer frame (2) and the fixing frame (4) and is embedded into grooves on the periphery of the outer frame (2); the fixing frame (4) is arranged on the front side of the central frame (6), the mounting plate (5) is arranged between the fixing frame (4) and the central frame (6), and advertising lamp cloth and electrical elements are respectively arranged on the front side and the rear side of the mounting plate (5); a top cover (7) is arranged at the top of the central frame (6), the upper surface of the top cover (7) is closed, and a heat dissipation channel is arranged between the central frame (6) and the top cover (7).

2. The waterproof and dustproof advertising lamp box of claim 1, wherein: the sealing rubber strip (3) is integrally formed by elastic materials.

3. The waterproof and dustproof advertising lamp box of claim 2, wherein: the cross section of the sealing rubber strip (3) is composed of an arrow-shaped structure and an annular structure.

4. The waterproof and dustproof advertising lamp box of claim 3, wherein: the arrow-shaped structure and the annular structure of the sealing rubber strip (3) are respectively embedded into the step-shaped groove of the outer frame (2), and the width of the step shoulder is smaller than the outer diameter of the arrow-shaped structure and larger than the outer diameter of the annular structure.

5. The waterproof and dustproof advertising lamp box of claim 1, wherein: the top of the central frame (6) is provided with a strip-shaped heat dissipation hole (61); top cap (7) are including mounting groove (71) and lid (72), mounting groove (71) cladding is in bar louvre (61) outside, and lid (72) are fixed to be set up at mounting groove (71) top, and lid (72) lower surface sets up a plurality of exhaust holes (73), exhaust hole (73) and lid (72) inside cavity intercommunication, the cavity passes through mounting groove (71) and bar louvre (61) intercommunication.

6. The waterproof and dustproof advertising lamp box of claim 1, wherein: the number of the outer cover (1), the outer frame (2), the sealing rubber strips (3), the fixing frame (4) and the mounting plate (5) is two, and the outer cover, the outer frame, the sealing rubber strips, the fixing frame and the mounting plate are respectively arranged in a central symmetry mode by taking the central frame (6) as a center.