CN222068381U - Table pad lighting equipment - Google Patents

Abstract

A table mat lighting device comprises a flexible circuit board, on which a group of light sources are arranged. The table mat lighting device further comprises a grid plate arranged on the flexible circuit board, on which a group of mutually optically isolated first chambers are arranged; and an anti-slip pad arranged on the lower surface of the flexible circuit board; each light source is arranged in a corresponding first chamber. The table mat lighting device of the utility model can realize regional lighting and has a user interactive light effect.

Description

Table pad lighting equipment

Technical Field

The utility model relates to the technical field of office supplies, in particular to a desk mat lighting device.

Background

In daily life, in order to keep the table top clean, a user uses a table pad to place books. In addition, an integrated keyboard and mouse pad with a large area is also commonly used on the computer desk so as to improve the use comfort of a user.

In order to better provide use experience for users, the existing table mat integrates various functions, such as a heating table mat solves the problem that the temperature of a table top in a low-temperature environment in winter is too low, improves the comfort level of the users in winter office life, and can enable the users to obtain better use experience in cold environment office learning.

More advanced table pad or mouse pad have even integrated light effect to build abundant lamp effect, promote user's use experience, an existing table pad lighting apparatus is luminous around table pad lighting apparatus body generally, and its implementation principle is that place a small amount of side luminous LED lamp pearls at table pad lighting apparatus's center, through the transparent light guide plate in the middle, around leading table pad lighting apparatus body to realize at the luminous effect of table pad lighting apparatus edge. However, the existing lighting table mat lighting device can only emit light at the periphery of the table mat lighting device body, so the lighting effect is slightly tedious.

Accordingly, there is a need in the art to provide an improved table mat lighting device that overcomes the above-described deficiencies of the prior art.

Disclosure of utility model

The object of the present utility model is to solve the above problems and to provide a table mat lighting device.

In order to meet the aim of the utility model, the utility model adopts the following technical scheme:

A table mat lighting device comprises a flexible circuit board, wherein a group of light sources are distributed on the flexible circuit board. The desk pad lighting device further comprises a grid plate arranged on the flexible circuit board, wherein a group of first chambers which are mutually optically isolated are arranged on the grid plate; the anti-slip pad is arranged on the lower surface of the flexible circuit board; each light source is disposed within a corresponding first chamber.

Preferably, the table pad lighting device further comprises a diffusion membrane disposed on a surface of the grid plate facing away from the flexible circuit board. Further preferably, the table mat lighting device further comprises a semi-permeable membrane disposed on a surface of the diffusion membrane facing away from the grid plate.

Preferably, the grid plate comprises a plurality of first partition walls arranged in parallel with each other and a plurality of second partition walls arranged in parallel with each other, and the first partition walls and the second partition walls are arranged in a crossing manner to form the first chamber.

Preferably, a circuit breaker is arranged in a region corresponding to each light source on the surface of one side of the flexible circuit board away from the grid plate; and a conductive layer which can be electrically contacted with the circuit breaker under the action of external force is arranged on the upper surface of the anti-skid pad in a region corresponding to the circuit breaker. Further preferably, a downward protruding pressure sensing block is formed on the anti-slip pad at a position corresponding to the conductive layer; a concave part which is concave towards the upper surface of the anti-skid pad is formed between two adjacent pressure sensing blocks.

Preferably, an induction membrane is arranged between the flexible circuit board and the anti-slip pad, a plurality of induction switches are arranged on the induction membrane, each induction switch is at least arranged corresponding to one light source, and the induction switches are arranged in such a way that the anti-slip pad is conducted with the flexible circuit board due to the action of external force.

Preferably, a second chamber is formed between two adjacent first chambers, a photosensitive sensor electrically connected with the flexible circuit board is arranged in the second chamber, and light holes corresponding to the photosensitive sensor are formed in the diffusion membrane and the semi-permeable membrane.

Preferably, a second chamber is formed between two adjacent first chambers, and a pressure sensor electrically connected with the flexible circuit board is arranged in the second chamber.

Preferably, the table pad lighting device further comprises a controller electrically connected with the flexible circuit board, the controller is arranged in a protection box, and the protection box is formed by mutually buckling a lower shell and an upper shell.

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

In the table pad lighting device provided by the utility model, as the table pad lighting device comprises the flexible circuit board, a group of light sources are distributed on the flexible circuit board. The flexible circuit board is provided with a grid plate, and a group of first chambers which are mutually optically isolated are arranged on the grid plate; the anti-slip pad is arranged on the lower surface of the flexible circuit board; each light source is arranged in a corresponding first cavity, and the grid plate is provided with a plurality of light sources which are distributed in a planar shape, so that the large-area luminous light effect of the table mat lighting device is realized.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a perspective view of a mat lighting device according to the present utility model.

Fig. 2a is an exploded perspective view of the table top lighting device of fig. 1.

Fig. 2b is an enlarged view of a portion of the portion F of the table top lighting device of fig. 2 a.

Fig. 3a is a plan view of a table mat lighting device according to the present utility model.

Fig. 3b is a partial enlarged view of the portion a of the table top lighting device of fig. 3 a.

Fig. 4 is a cross-sectional view of a planar structure of a table mat lighting device of the present utility model.

Fig. 5a is a plan view of a table mat lighting device of the present utility model.

Fig. 5B is a partial enlarged view of the B portion of the table top lighting device of fig. 5 a.

Fig. 6a is a plan view of a mat lighting device according to the present utility model.

Fig. 6b is a partial enlarged view of the portion C of the table top lighting device of fig. 6 a.

Fig. 7a is a plan view of a mat lighting device according to the present utility model.

Fig. 7b is a partial enlarged view of the portion D of the table top lighting device of fig. 7 a.

Fig. 8a is a plan view of a mat lighting device according to the present utility model.

Fig. 8b is a partial enlarged view of the E-site of the table top lighting device of fig. 8 a.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.

It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

In one embodiment of the present utility model, referring to fig. 1-8b, a table mat lighting device 100 is provided, comprising a flexible circuit board 10, wherein a set of light sources 12, such as conventional incandescent light sources or more popular LED light sources, are arranged on the flexible circuit board 10, and the latter is preferably adopted, because the ring is environment-friendly, has high lighting efficiency and long service life. The utility model is not limited to the particular type of light source 12.

The flexible circuit board 10 may be provided with a grid plate 20, and the grid plate 20 is provided with first cavities 24 which are distributed in a planar manner and are mutually optically isolated, and each first cavity 24 is internally provided with one light source 12. Because the first chamber 24 is distributed in a planar manner as a whole, and the light sources 12 are disposed in the first chamber 24, the grid plate 20 is provided with a plurality of light sources 12 distributed in a planar manner, which lays a foundation for realizing a planar or regional lighting effect of the table mat lighting device 100 of the present utility model.

The lower surface of the flexible circuit board 10 may be provided with a non-slip pad 60. The anti-slip mat 60 can enhance the frictional performance of the entire mat lighting device 100, so that the frictional performance between the mat lighting device 100 laid on the table surface and the table surface is enhanced, thus preventing the user from shifting the position of the mat lighting device when using the mat lighting device for a long period of time. In one embodiment, the anti-skid pad 60 may be made of a rubber material or a silicone material, and of course, other materials with good friction performance may be used to make the anti-skid pad 60.

In one embodiment, the table pad lighting device 100 further comprises a diffusion membrane 30 disposed on a surface of the grid plate 20 on a side facing away from the flexible circuit board 10. The diffusion film 30 can diffuse the light generated by the light source 12, so that more light can be diffused, thereby improving the light intensity and brightness. In another embodiment, the table top lighting device 100 may further include a semi-permeable membrane 40 disposed on a surface of the diffusion membrane 30 on a side facing away from the grid plate.

In other words, the semipermeable membrane 40 is laminated on the diffusion membrane 30. The semi-transparent film 40 is provided to further process, such as converging, the light transmitted from the diffusion film 30, thereby enhancing the intensity and brightness of the light to some extent. The semi-transparent film 40 may be a film with a specific color for reducing light transmittance so that the outgoing light becomes soft. Of course, in other embodiments, the diffusion membrane 30 or the semi-permeable membrane 40 may not be used, or only the diffusion membrane 30 may be used, or an optical wave membrane with other integral structure may be used instead of the diffusion membrane 30 and the semi-permeable membrane 40, which is not limited in the present utility model.

Preferably, the grid plate 20 includes a plurality of first partition walls 222 disposed parallel to each other, and a plurality of second partition walls 224 disposed parallel to each other, and the first partition walls 222 and the second partition walls 224 are disposed to intersect to form the first chamber 24. In other words, the first partition walls 222 and the second partition walls 224 are disposed to cross each other, preferably perpendicularly to each other, so that the first chambers 24 are defined between the adjacent two first partition walls 222 and the two second partition walls 224 in a "well" shape, and the first chambers 24 are formed in the grid plate 20 in a matrix shape as a result of the large number of the first partition walls 222 and the second partition walls 224. Correspondingly, each first chamber 24 is provided with one light source 12 correspondingly, that is, the light sources 12 are distributed in a matrix corresponding to the first chambers 24.

In one embodiment, the flexible circuit board 10 is provided with a cut-off switch 14 in a region corresponding to each light source 12 on a surface of a side facing away from the grid plate 20; the upper surface of the anti-slip pad 60 is provided with a conductive layer 62 corresponding to the circuit breaker 14, which is electrically contacted with the circuit breaker 14 under the action of external force. A pressure sensing block 64 protruding downward is formed on the anti-slip pad 60 at a position corresponding to the conductive layer 62; a recess 66 recessed toward the upper surface of the cleat 60 is formed between two adjacent pressure sensing blocks 64. When used to place items on the table mat lighting device 100 or to stroke the table mat lighting device 100 with a hand, the pressure sensing block 64 is pressed under the action of gravity to deform in a vertical direction to cause the conductive layer 62 to contact the cut-off switch 14, thereby conducting the relevant electrical circuit, so that the light source 12 of the area of the table mat lighting device 100 where the items are placed or stroke is lighted, thereby creating a light effect interaction between the table mat lighting device 100 and the user, and enhancing the entertainment performance of the table mat lighting device 100.

The above entertainment performance may also be achieved by other structures, for example, in another embodiment, a sensing membrane 16 may be disposed between the flexible circuit board 10 and the anti-slip pad 60, and a plurality of sensing switches 162 are disposed on the sensing membrane 16, where each sensing switch 162 is disposed corresponding to at least one light source 12, and the sensing switch 162 is disposed such that the anti-slip pad 60 is subjected to an external force to cause the sensing switch 162 to be conducted with the flexible circuit board 10. Similarly, when used to place items on the table mat lighting device 100 or to palpate the table mat lighting device 100 with a hand, the inductive switch 162 is pressed by gravity to deform in a vertical direction, causing the inductive switch 162 to contact the flexible circuit board 10, thereby turning on the associated circuitry, such that the light source 12 of the area of the table mat lighting device 100 on which the items are placed or stroked emits light, thereby creating a light-effect interaction between the table mat lighting device 100 and the user, enhancing the entertainment performance of the table mat lighting device 100.

In another embodiment, entertainment performance may be achieved by: a second chamber 26 is formed between two adjacent first chambers 24, a photosensitive sensor 18 electrically connected to the flexible circuit board 10 is disposed in the second chamber 26, and light holes 11 corresponding to the photosensitive sensor 18 are formed on the diffusion membrane 30 and the semi-permeable membrane 40. Normally, ambient natural light is transmitted through the light-transmitting hole 11 to be irradiated onto the photosensitive sensor 18. When the light hole 11 is covered by an object or a hand when the object is placed on the table pad lighting device 100 or the table pad lighting device 100 is touched by the hand, the photosensitive sensor 18 senses the light change to correspondingly generate a sensing signal, so that the related circuit can immediately judge the position of the object or the hand on the table pad lighting device 100, thereby controlling the surrounding circle of lights to light or emitting different colors of light effects.

The interactive light effect can also be realized as follows: a second chamber 26 is formed between two adjacent first chambers 24, and a pressure sensor 13 electrically connected to the flexible circuit board 10 is disposed in the second chamber 26. When the table mat lighting device 100 is used for placing articles on the table mat lighting device 100 or touching the table mat lighting device 100 by hands, the pressure sensor 13 is extruded under the action of gravity and deforms in the vertical direction, so that the pressure sensor 13 generates a changed signal, and further related circuits are triggered to work, and thus the light source 12 of the region on the table mat lighting device 100 where the articles are placed or touched emits light, thereby forming the light effect interaction between the table mat lighting device 100 and a user, and enhancing the entertainment performance of the table mat lighting device 100.

In one embodiment, the table pad lighting device 100 further includes a controller 56 electrically connected to the flexible circuit board 10, the controller 56 is disposed in the protection box 50, and the protection box 50 is formed by buckling the lower case 52 and the upper case 54 with each other. The controller 56 is configured to drive the flexible circuit board 10 to operate according to the signal sensing change, so as to control the light source 12 at the relevant position on the flexible circuit board 10 to emit light, such as light of a single color or color, or control the light emitting time, frequency, etc. of the light source 12, thereby realizing the dynamic flicker change light effect.

In summary, in the table pad lighting device provided by the utility model, since the table pad lighting device comprises a flexible circuit board, a group of light sources are arranged on the flexible circuit board. The flexible circuit board is provided with a grid plate, and a group of first chambers which are mutually optically isolated are arranged on the grid plate; the anti-slip pad is arranged on the lower surface of the flexible circuit board; each light source is arranged in a corresponding first cavity, and the grid plate is provided with a plurality of light sources which are distributed in a planar shape, so that the large-area luminous light effect of the table mat lighting device is realized. In addition, the table pad lighting equipment provided by the utility model also has the function of user interaction entertainment experience.

Those of skill in the art will appreciate that the various operations, methods, steps in the flow, acts, schemes, and alternatives discussed in the present application may be alternated, altered, combined, or eliminated. Further, other steps, means, or steps in a process having various operations, methods, or procedures discussed herein may be alternated, altered, rearranged, disassembled, combined, or eliminated. Further, steps, measures, schemes in the prior art with various operations, methods, flows disclosed in the present application may also be alternated, altered, rearranged, decomposed, combined, or deleted.

The foregoing is only a partial embodiment of the present application, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principles of the present application, and such modifications and adaptations are intended to be comprehended within the scope of the present application.

Claims (10)

1. The utility model provides a table pad lighting apparatus, includes flexible circuit board, lay a set of light source, its characterized in that on the flexible circuit board: the flexible circuit board is provided with a flexible circuit board, and the flexible circuit board is provided with a plurality of first cavities which are mutually isolated; the anti-slip pad is arranged on the lower surface of the flexible circuit board; each light source is disposed within a corresponding first chamber.

2. A mat lighting device as recited in claim 1, wherein: further comprising a diffusion membrane disposed on a surface of the grid plate facing away from the flexible circuit board.

3. A mat lighting device as recited in claim 2, wherein: further comprising a semi-permeable membrane disposed on a surface of the diffusion membrane facing away from the side of the grid plate.

4. A mat lighting device as recited in claim 1, wherein: the grid plate comprises a plurality of first partition walls which are arranged in parallel, and a plurality of second partition walls which are arranged in parallel, wherein the first partition walls and the second partition walls are arranged in a crossing manner to form the first chamber.

5. A mat lighting device as recited in claim 1, wherein: a disconnecting switch is arranged in a region corresponding to each light source on the surface of one side of the flexible circuit board, which is away from the grid plate; and a conductive layer which can be electrically contacted with the circuit breaker under the action of external force is arranged on the upper surface of the anti-skid pad in a region corresponding to the circuit breaker.

6. A mat lighting device as recited in claim 5, wherein: a downward protruding pressure sensing block is formed on the anti-slip pad at a position corresponding to the conductive layer; a concave part which is concave towards the upper surface of the anti-skid pad is formed between two adjacent pressure sensing blocks.

7. A mat lighting device as recited in claim 1, wherein: the anti-slip device comprises a flexible circuit board, a light source, an anti-slip pad, a sensing diaphragm, a plurality of sensing switches and a sensing switch, wherein the sensing diaphragm is arranged between the flexible circuit board and the anti-slip pad, the sensing switches are arranged on the sensing diaphragm, each sensing switch is at least arranged corresponding to one light source, and the sensing switches are arranged in such a way that the anti-slip pad is conducted with the flexible circuit board due to the action of external force.

8. A mat lighting device as defined in claim 3, wherein: a second chamber is formed between two adjacent first chambers, a photosensitive sensor electrically connected with the flexible circuit board is arranged in the second chamber, and light holes corresponding to the photosensitive sensor are formed in the diffusion membrane and the semi-permeable membrane.

9. A mat lighting device as defined in claim 3, wherein: and a second chamber is formed between two adjacent first chambers, and a pressure sensor electrically connected with the flexible circuit board is arranged in the second chamber.

10. A mat lighting device as recited in claim 1, wherein: the flexible circuit board is characterized by further comprising a controller electrically connected with the flexible circuit board, wherein the controller is arranged in a protection box, and the protection box is formed by mutually buckling a lower shell and an upper shell.