CN220020558U

CN220020558U - Ultrathin cloth-spreading lamp box

Info

Publication number: CN220020558U
Application number: CN202321547480.4U
Authority: CN
Inventors: 郭磊; 陈超
Original assignee: Shenzhen Lezhan Lighting Co ltd
Current assignee: Shenzhen Lezhan Lighting Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-11-14
Anticipated expiration: 2033-06-16

Abstract

The utility model provides an ultrathin cloth-spreading lamp box which comprises a middle frame, a cloth plate and a lamp plate, wherein a first mounting groove is formed in the front part of the middle frame, and an opening of the first mounting groove faces the front surface of the middle frame; the cloth plate comprises a cloth frame and lamp cloth laid on the cloth frame, and the cloth frame is embedded in the first mounting groove and used for displaying contents; the lamp panel is arranged in the middle frame, and the light emitting surface of the lamp panel faces to the cloth plate and is used for emitting light. The lamp cloth is the cloth and has very thin thickness, meanwhile, the part frame for tiling the lamp cloth is embedded in the first mounting groove in an embedded mounting mode, and the thickness occupied by the cloth plate is actually the thickness of the lamp cloth; in addition, the lamp panel is arranged in the middle frame, so that the additional thickness of the lamp panel is avoided. The thickness of the ultrathin cloth-spreading lamp box is almost equal to that of the middle frame, and the ultrathin design of the lamp box can be further improved by reducing the thickness of the middle frame.

Description

Ultrathin cloth-spreading lamp box

Technical Field

The utility model relates to the technical field of lamps, in particular to an ultrathin cloth-spreading lamp box.

Background

The traditional lighting lamp box comprises a light source and a box body, wherein the light source is arranged in the box body. Compared with the light source, the box body has larger surface area, good expressive force and larger application freedom. The box cuts off the light that the light source launched, and the light changes after passing the box, and is softer relatively, and the box can also protect the light source moreover, has the effect of isolation protection.

The lamp box is commonly used for indoor and outdoor illumination, advertisement boards and the like, and the main structure of the lamp box comprises a box body, a lamp panel, a panel and the like, and the thickness of the lamp box is at least more than 60mm thick due to the fact that the solid structures are overlapped layer by layer, so that the lamp box has the defects of large thickness and heavy weight.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide an ultrathin cloth-pulling lamp box so as to solve the technical problems of inadaptation to planar illumination and low moisture adaptability in the lamp in the prior art.

One of the purposes of the utility model is realized by adopting the following technical scheme:

an ultra-thin rag light box, comprising:

the front part of the middle frame is provided with a first mounting groove, and the opening of the first mounting groove faces the front surface of the middle frame;

the cloth plate comprises a cloth frame and lamp cloth laid on the cloth frame, and the cloth frame is embedded in the first mounting groove and used for displaying contents;

the lamp plate is arranged in the middle frame, and the light ray outgoing surface of the lamp plate faces the cloth plate and is used for emitting light rays.

Optionally, the middle frame comprises a plurality of aluminum profiles which are connected in sequence, and the aluminum profiles are connected end to form the middle frame;

the front of the aluminum profile is provided with the first mounting groove.

Optionally, the ultrathin cloth-pulling lamp box further comprises an angle code, and two ends of the angle code are respectively connected with two adjacent aluminum profiles.

Optionally, a T-shaped groove is formed in the back surface of the aluminum profile;

one end of the corner brace is inserted into the T-shaped groove of the aluminum profile, and the other end of the corner brace is inserted into the adjacent T-shaped groove of the aluminum profile.

Optionally, a second mounting groove is formed in the inner side of the aluminum profile, and an opening of the second mounting groove faces the aluminum profile on the opposite side;

the edge of the lamp panel is embedded into the second mounting groove corresponding to the aluminum profile.

Optionally, the aluminum profile is further provided with a backing plate for enhancing the supporting effect, and the backing plate is from the side wall, close to the back, of the second mounting groove.

Optionally, the light board includes light guide plate and lamp strip, the light guide plate set up in the inboard of center, the lamp strip set up in the side of light guide plate.

Optionally, the light panel further comprises a mounting plate for mounting the light bar, and the mounting plate is connected with the light guide plate;

the light bar is arranged on the mounting plate.

Optionally, the light panel further includes a reflector for reflecting light, and the reflector is attached to the back surface of the light guide plate.

Optionally, the light guide plate is provided with laser dots.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, the cloth plate is used as a supporting body of the content, the lamp cloth is the cloth, the thickness is very thin, meanwhile, the part frame for tiling the lamp cloth is embedded in the first mounting groove in an embedded mounting mode, and the thickness occupied by the cloth plate is the thickness of the lamp cloth in practice; in addition, the lamp panel is arranged in the middle frame, so that the additional thickness of the lamp panel is avoided. Therefore, in the whole, the thickness of the lamp box can be effectively reduced by utilizing the thickness part of the middle frame for accommodating the cloth plate and the lamp plate, in addition, the thickness of the ultrathin cloth-stretching lamp box is almost equal to that of the middle frame, and the ultrathin design of the lamp box can be further improved by reducing the thickness of the middle frame. For example, when the section bar with the thickness of up to millimeter is adopted, the actual thickness of the lamp box is up to millimeter, and the lamp box has good light and thin characteristics

Drawings

FIG. 1 is a schematic diagram of the structure of the front view of an ultra-thin granny rag lamp box of the present utility model;

FIG. 2 is a schematic diagram of the back view angle of the ultra-thin granny rag lamp box according to the present utility model;

FIG. 3 is an exploded view of the ultra-thin rag lamp box of the present utility model;

FIG. 4 is a schematic cross-sectional view of an embodiment of a thin fabric lamp box of the present utility model;

FIG. 5 is an enlarged view of a portion of the cutaway schematic of FIG. 4;

fig. 6 is a schematic cross-sectional view of an aluminum profile in an ultra-thin rag lamp box of the present utility model.

The attached drawings are used for identifying and describing:

1. a middle frame; 11. an aluminum profile; 111. a first mounting groove; 112. a second mounting groove; 113. a T-shaped groove; 114. a backing plate;

2. a cloth plate; 21. a cloth frame; 22. a lamp cloth;

3. a lamp panel; 31. a light guide plate; 32. a light bar; 33. a mounting plate; 331. a connection part; 332. a mounting part;

4. an angle code;

5. a seal ring;

6. and a reflecting member.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present utility model, and it is obvious that the described embodiments 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1, 2 and 5, the present utility model provides an ultrathin tarpaulin lamp box, which comprises a middle frame 1, a cloth plate 2 and a lamp plate 3. Specifically, the front portion of the center frame 1 is provided with a first mounting groove 111, and the opening of the first mounting groove 111 is directed to the front surface of the center frame 1. The cloth plate 2 comprises a cloth frame 21 and a lamp cloth 22 laid on the cloth frame 21, and the cloth frame 21 is embedded in the first mounting groove 111 for content display. The lamp plate 3 sets up in center 1, and the light outgoing face of lamp plate 3 is towards cloth board 2, and lamp plate 3 is the area light source and is used for transmitting light for ultra-thin granny rag lamp house can give out light illumination.

In the embodiment of the present utility model, the cloth board 2 is used as a carrier of the content, the lamp cloth 22 is a cloth, and has a very thin thickness, and meanwhile, the part frame for tiling the lamp cloth 22 is embedded in the first mounting groove 111 in an embedded mounting manner, and in fact, the thickness occupied by the cloth board 2 is the thickness of the lamp cloth 22; in addition, the lamp panel 3 is arranged in the middle frame 1, so that the lamp panel 3 is prevented from being additionally increased in thickness. Therefore, the thickness of the lamp box can be effectively reduced by using the thickness part of the middle frame 1 for accommodating the cloth plate 2 and the lamp plate 3, and in addition, the thickness of the ultrathin cloth-stretching lamp box is almost equal to that of the middle frame 1, and the ultrathin design of the lamp box can be further improved by reducing the thickness of the middle frame 1. For example, when a profile with the thickness of 20-30 mm is adopted, the actual thickness of the lamp box is 21-31 mm, and the lamp box has good light and thin characteristics.

In some embodiments of the middle frame 1, as shown in fig. 2 and 3, the middle frame 1 comprises a plurality of aluminum profiles 11 connected in sequence, and the aluminum profiles 11 are connected end to form the middle frame 1. The front surface of the aluminum profile 11 is provided with a first mounting groove 111. The middle frame 1 is formed by sequentially connecting aluminum profiles 11, and the aluminum profiles 11 have the characteristics of light weight and high strength, and are convenient for the ultrathin design of the aluminum profiles 11, so that the middle frame 1 has the characteristics of light weight and thinness on the whole.

Further, as shown in fig. 3 and 4, the ultrathin fiber bragg lamp box further comprises an angle bracket 4, and two ends of the angle bracket 4 are respectively connected with two adjacent aluminum profiles 11. In this embodiment, the adjacent aluminum profiles 11 are connected by the corner connector 4, so that the stability of the middle frame 1 is improved. The whole angle code 4 comprises two connecting feet which are respectively arranged at two ends and mutually perpendicular, and the two connecting feet are respectively connected with two adjacent aluminum profiles 11.

Specifically, as shown in fig. 5 and 6, a T-shaped groove 113 is provided on the back surface of the aluminum profile 11. One end of the corner bracket 4 is inserted into the T-shaped groove 113 of the aluminum profile 11, and the other end of the corner bracket 4 is inserted into the T-shaped groove 113 of the adjacent aluminum profile 11. The angle code 4 is connected with the aluminum profile 11 through a fastener, after the T-shaped groove 113 is formed in the aluminum profile 11, the T-shaped groove 113 can limit the position of the angle code 4 in a certain degree of freedom, and convenience in fastening connection of the angle code 4 and the aluminum profile 11 is improved.

Further, as shown in fig. 5 and 6, a second mounting groove 112 is provided on the inner side of the aluminum profile 11. The edge of the lamp panel 3 is embedded in the second mounting groove 112 of the corresponding aluminum profile 11. The lamp panel 3 is embedded in the second mounting groove 112, so that the mounting and dismounting process is simplified and the mounting and dismounting convenience is good compared with a fastening mounting mode. Specifically, the edge of the light guide plate 31 hereinafter is fitted into the second mounting groove 112.

As shown in fig. 5 and 6, the aluminum profile 11 is further provided with a spacer 114 for enhancing the supporting effect, and the spacer 114 is provided on the side wall of the second mounting groove 112 near the back surface. The backing plate 114 is located on the side wall of the second mounting groove 112, that is, on the side wall of the second mounting groove 112, and the backing plate 114 is flush with the side wall of the second mounting groove 112, so that the backing plate 114 is an extension of the side wall of the back, the bearing area of the side surface of the back is enlarged, and when the edge of the lamp panel 3 is embedded into the second mounting groove 112, the lamp panel 3 has better supporting effect, and meanwhile, the problem that the hair-growing lamp panel 3 breaks away from the second mounting groove 112 due to deformation of the lamp panel 3 can be avoided.

In some embodiments of the aluminum profile 11, the side wall of the first mounting groove 111 is provided with a ring groove extending along the length direction of the first mounting groove 111. As shown in fig. 5, the ultrathin cloth-spreading lamp box further comprises a sealing ring 5, the sealing ring 5 is arranged on the ring groove, a part of the sealing ring 5 protrudes out of the ring groove, and when the cloth frame 21 is embedded into the first mounting groove 111, the sealing ring 5 abuts against the cloth frame 21. On the one hand, the seal ring 5 can play a role in sealing and waterproofing, on the other hand, the seal ring 5 can increase the resistance to movement of the cloth frame 21, and can play a role in fixing the cloth frame 21.

In some embodiments of the light panel 3, as shown in fig. 4 and 5, the light panel 3 includes a light guide plate 31 and a light bar 32, the light guide plate 31 is disposed in the middle frame 1 and is embedded in the second mounting groove 112, and the light bar 32 is disposed on a side surface of the light guide plate 31.

Further, as shown in fig. 4 and 5, the light panel 3 further includes a mounting plate 33 for mounting the light bar 32, and the mounting plate 33 is connected to the light guide plate 31. The light bar 32 is disposed on the mounting plate 33. In this embodiment, the aluminum profile 11 is not convenient for setting up the structure for installing the light bar 32, based on the consideration of the aluminum profile 11, is also not convenient for directly going on the aluminum profile 11, adds the mounting plate 33 for installing the light bar 32 for the nail strip can be connected with the light guide plate 31 indirectly, and can link together the light bar 32, mounting plate 33 and light guide plate 31 earlier, carries out the integral erection again, just better installation convenience. In addition, the mounting plate 33 can avoid the collision between the light bar 32 and the aluminum profile 11, and the mounting plate 33 can also play a role in protecting the light bar 32.

The mounting plate 33 includes a connection portion 331 and a mounting portion 332 connected to the connection portion 331, and the connection portion 331 is connected to the light guide plate 31, specifically, to the back surface of the light guide plate 31. The mounting portion 332 is located on a side surface of the light guide plate 31, specifically, the mounting portion 332 is vertically connected to the connecting portion 331, and a gap for mounting the light bar 32 is reserved between the mounting portion 332 and the side surface of the light guide plate 31. The light bar 32 is mounted on a side of the mounting portion 332 near the light guide plate 31, and the light bar 32 emits light to a side surface of the light guide plate 31.

As shown in fig. 2 and 3, the lamp panel 3 further includes a reflector 6 for reflecting light, and the reflector 6 is attached to the back surface of the light guide plate 31. The reflector 6 is located on the back surface of the light guide plate 31, and can reflect light emitted to the back surface toward the front surface, thereby improving the brightness of the lamp panel 3. Specifically, the reflecting member 6 may be a reflecting film or a reflecting plate.

In order to refract and scatter the point light source emitted from the light bar 32, in some embodiments, the light guide plate 31 is provided with laser dots, so that the light emitted from the light panel 3 exhibits a uniform optical effect.

Furthermore, in order to further diffuse the light to exhibit a uniform surface light source effect, in some embodiments, a diffusion plate may be disposed in the middle frame 1, and the diffusion plate is located between the lamp panel 3 and the cloth panel 2. Specifically, a diffusion plate is provided between the light guide plate 31 and the lamp cloth 22.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. An ultra-thin cloth-pulling lamp box, which is characterized by comprising:

2. The ultrathin cloth-pulling lamp box according to claim 1, wherein the middle frame comprises a plurality of aluminum profiles which are connected in sequence, and the aluminum profiles are connected end to form the middle frame;

the front of the aluminum profile is provided with the first mounting groove.

3. The ultra-thin plaiting light box of claim 2, further comprising a corner brace, wherein two ends of the corner brace are respectively connected to two adjacent aluminum profiles.

4. The ultrathin rag lamp box according to claim 3, wherein the back surface of the aluminum profile is provided with a T-shaped groove;

5. The ultra-thin plaiting light box of claim 2, wherein a second mounting groove is provided on an inner side of the aluminum profile, an opening of the second mounting groove facing the aluminum profile on an opposite side;

6. The ultra-thin plaiting light box of claim 5, wherein the aluminum profile is further provided with a backing plate for enhancing support, the backing plate originating from a side wall of the second mounting groove near the back surface.

7. The ultra-thin plaiting light box of claim 1, wherein the light panel comprises a light guide plate and a light bar, the light guide plate is disposed on an inner side of the middle frame, and the light bar is disposed on a side surface of the light guide plate.

8. The ultra-thin plaiting light box of claim 7, wherein the light panel further comprises a mounting plate for mounting the light bar, the mounting plate being coupled to the light guide plate;

the light bar is arranged on the mounting plate.

9. The ultra-thin plaiting light box of claim 7, wherein the light panel further comprises a reflector for reflecting light, the reflector being attached to a back surface of the light guide plate.

10. The ultra-thin plaiting light box of claim 7, wherein the light guide plate is provided with laser dots.