CN220303592U

CN220303592U - Capacitive sensing floor tile lamp

Info

Publication number: CN220303592U
Application number: CN202322049481.2U
Authority: CN
Inventors: 陈漱文; 伍英聪; 张荣深
Original assignee: Guangdong Seekway Technology Co ltd
Current assignee: Guangdong Seekway Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-05
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of capacitive sensing floor tile lamps, wherein a sensing receiver, a plurality of LED lamp strips and a main control module for controlling the LED lamp strips are arranged in a shell; the sensing receiver and the main control module are mutually separated from the LED light bar; intervals are arranged among the LED lamp strips; the sensing receiver is connected with at least one or more sensing surfaces, and the sensing surfaces are arranged in the shell; the LED lamp strip is adopted, and the main control module, the sensing module and the LED lamp strip are mutually separated, so that the sensing surface can be free from the interference influence of the circuit board, the accuracy and the range of the sensing surface are improved, the interference and the distance limitation are eliminated, the whole thickness of the floor tile lamp is greatly reduced, the LED lamp strip can be closer to the light-transmitting panel, the light effect is improved to a high pixel level, and a more attractive and clear picture is displayed; compared with the prior LED lamp panel, the LED lamp strip can be cut, spliced and combined according to different shapes of the floor tile lamp.

Description

Capacitive sensing floor tile lamp

Technical Field

The utility model relates to the field of induction display devices, in particular to a capacitive induction floor tile lamp.

Background

The floor tile lamp is also called an underground lamp or a hiding lamp, can be embedded in a surface facility on the ground or a wall surface, and is generally internally provided with an LED lamp panel consisting of a whole circuit board for displaying light effects; meanwhile, with the development of the interaction technology, an induction device is arranged in the floor tile lamp, namely, an induction interaction screen and an induction floor tile lamp are used widely in various shops or entertainment places.

The existing induction floor tile lamp is thick and heavy, and occupies a larger space, wherein the floor tile induction lamp is particularly characterized by capacitive induction, when a metal circuit board formed by a whole plate is arranged below an induction surface of the capacitive induction, the metal circuit board is equivalent to an induction source capable of being induced by the induction surface, when the metal circuit board and the induction surface are mutually close to each other, and the like, a larger capacitance is formed, and the induction source which is closely triggered by people cannot be induced to the induction surface for triggering at the moment, so that the induction surface needs to be separated from the metal circuit board for a certain distance to normally sense the induction signal which is closely triggered by people for working, and generally the induction surface needs to be 2-3 CM or more distance from the metal circuit board, the higher the distance is, the more accurate the induction is, and conversely, the worse the thickness of the capacitive floor tile induction lamp is limited due to the characteristics, and the thickness of a product cannot be reduced; meanwhile, correspondingly, the distance limitation causes that the lamp beads arranged on the metal circuit board are far away from the display cover plate above, so that only a relatively fuzzy lamplight display can be displayed, the lamplight display at a high pixel level can not be realized, the display effect and the sensing precision can only be selected, compatibility can not be realized, and the effect is not ideal.

Meanwhile, the LED lamp panel formed by the whole circuit board is difficult to cut, separate and reform, once the shape of the floor tile lamp is changed, the LED lamp panel inside the floor tile lamp panel is also required to be customized and manufactured according to the shape, and the floor tile lamp panel cannot be suitable for floor tile lamps in different shapes, so that the time and the labor are consumed, the cost is high, and the style development of the floor tile lamp is limited to a certain extent.

It can be seen that the existing capacitive sensing floor tile lamp still has the above problems, and there is a great room for improvement in structural design, so that it is necessary to develop and design a new capacitive sensing floor tile lamp structure, thereby overcoming the defects in the prior art.

Disclosure of Invention

The utility model provides a capacitive sensing floor tile lamp, which solves the technical problems existing in the prior art and can realize the light display effect of high pixel level while ensuring the sensing precision.

The technical scheme of the utility model is that the capacitive sensing floor tile lamp comprises a shell, wherein a sensing receiver, a plurality of LED lamp strips and a main control module for controlling the LED lamp strips are arranged in the shell;

the sensing receiver and the main control module are mutually separated from the LED light bar;

intervals are arranged among the LED lamp strips;

the sensing receiver is connected with at least one or more sensing surfaces, and the sensing surfaces are arranged in the shell.

Further, the number of the induction surfaces is four, and the four induction surfaces are arranged in the shell in a Chinese character 'tian' shape.

Further, the sensing surface is arranged above the LED light bar.

Further, the sensing surface is arranged below the LED light bar.

Further, the sensing surface is in a strip shape and is respectively arranged at the interval between the LED light bars.

Further, the sensing surface is one of a square frame, a Chinese character 'tian' shaped frame, a round frame and a special-shaped frame.

Further, the main control module and the sensing receiver are arranged in the middle of the shell, the LED light bars of the plurality of LED light bars are connected with the main control module, and the main control module and the sensing receiver are connected with an external power supply through wires; the LED lamp strip is connected with the LED lamp strip through a flat cable.

Furthermore, a substrate for installing the LED lamp strip is arranged below the LED lamp strip, and the substrate is made of plastic materials.

Further, the shell top cover is equipped with the printing opacity panel, printing opacity panel bottom corresponds the position of LED lamp pearl on the LED lamp strip and is equipped with the light trap.

Further, the LED lamp strip is composed of a strip-shaped circuit board and LED lamp beads arranged on the strip-shaped circuit board.

The beneficial effects of the utility model are as follows:

firstly, through adopting the LED lamp strips arranged at intervals, and mutually separating a main control module, an induction module and the LED lamp strips, the LED lamp board formed by a whole circuit board in the past is replaced, so that an induction surface can be free from the interference influence of the circuit board, induction signals which are triggered by people in a near way can be accurately and efficiently detected, the interference and the distance limitation between the induction surface and the circuit board are eliminated, and the whole thickness of the floor tile lamp can be greatly reduced;

secondly, as the distance between the sensing surface and the circuit board is shortened, the LED lamp strip can be correspondingly close to the light-transmitting panel, so that the light effect of the floor tile lamp can be improved to a high pixel level, and a more attractive and clear display picture is displayed;

thirdly, through adopting disconnect-type LED lamp strip, compare the LED lamp plate that is difficult to tailor the cutting by a full version circuit board constitution in the past, the LED lamp strip can be convenient for tailor, makes the LED lamp strip can adapt to the concatenation combination wantonly according to the different shapes of ceramic tile lamp, and is more convenient nimble.

Drawings

FIG. 1 is an exploded schematic view of the present utility model;

FIG. 2 is a schematic view showing an internal structure of a first embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of the second embodiment of the present utility model;

FIG. 4 is a schematic view showing the internal structure of a third embodiment of the present utility model;

fig. 5 is a schematic view of the back structure of the light-transmitting panel in the present utility model.

1, a shell; 2. a light-transmitting panel; 3. a substrate; 4. a sensing receiver; 5, an LED lamp strip; 6. a main control module; 7. an induction surface; 8. a wire; 9. a flat cable; 10. a light hole; 11. spacing.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, top, bottom, etc. used in the present utility model are merely with respect to the mutual positional relationship of the respective constituent elements of the present utility model in the drawings.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any combination of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used in this disclosure to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could also be termed a second element, and, similarly, a second element could also be termed a first element, without departing from the scope of the present disclosure.

Referring to fig. 1 and 2, the utility model provides a capacitive sensing floor tile lamp, which comprises a shell 1, wherein a sensing receiver 4, a plurality of LED light bars 5 and a main control module 6 for controlling the LED light bars 5 are arranged in the shell 1; the sensing receiver 4 and the main control module 6 are separated from the LED light bar 5; the LED lamp strips 5 are provided with intervals 11; the sensor receiver 4 is provided with at least one or more sensing surfaces 7 in a connecting manner, and the sensing surfaces 7 are arranged in the shell 1. The LED lamp strips are arranged at intervals, and the main control module 6, the sensing receiver 4 and the LED lamp strips are mutually separated to replace an LED lamp board formed by a whole circuit board in the past, so that the sensing surface 7 can be free from the interference influence of the circuit board, the sensing signal which is closely triggered by people can be accurately and efficiently detected, the interference and the distance limitation between the sensing surface 7 and the circuit board are eliminated, and the whole thickness of the floor tile lamp can be greatly reduced; because the distance between the sensing surface 7 and the circuit board is shortened, correspondingly, the LED lamp strip 5 can be closer to the light-transmitting panel, so that the light effect of the floor tile lamp can be improved to a high pixel level, and a more attractive and clear display picture is displayed. Through adopting disconnect-type LED lamp strip 5, compare the LED lamp plate that constitutes by a full version circuit board in the past, LED lamp strip 5 can be convenient for tailor, makes LED lamp strip 5 can adapt to the concatenation combination wantonly according to the different shapes of ceramic tile lamp, and is more convenient nimble.

Referring to fig. 1 and 2, in order to effectively improve the sensitivity of induction, the number of the induction surfaces 7 is four, and the four induction surfaces 7 are arranged in the housing 1 in a shape of a Chinese character 'tian'. Since the conventional sensing surfaces 7 are generally formed by uniformly arranging 16 small sensing surfaces 7, when an interactor touches the sensing surfaces 7 with feet, the interactor steps on 5-6 sensing surfaces 7 at the same time due to the small sensing surfaces 7, and after the applicant passes the test, the conventional sensing surfaces 7 are changed into 4 large sensing surfaces 7, and the interactor steps on one to two sensing surfaces when the interactor interacts, even if the number of the sensing surfaces 7 is small after comparison, the sensing effects are the same due to the fact that the two sensing surfaces are larger, and meanwhile, the sensing sensitivity is greatly improved due to the fact that the sensing range of the sensing surfaces 7 is large.

Referring to fig. 1 and 2, in a first embodiment of the present utility model, the sensing surface 7 is disposed above the LED light bar 5.

The distance between the sensing surface 7 and the LED light bar 5 is not limited any more, the LED light bar 5 arranged at intervals is adopted to replace an LED light plate of a whole circuit board, so that the LED light bar 5 and the LED light bar 5 are provided with larger intervals, the sensing surface 7 is not influenced by the circuit board any more, the sensing surface 7 can be ensured to sense accuracy while the distance between the sensing surface 7 and the LED light bar 5 can be disregarded, the distance limitation between the sensing surface 7 and the LED light bar 5 is eliminated, the triggering of people approaching the device can be effectively sensed even if only 2mm is needed and even the situation of mutual lamination is adopted, and the whole thickness of the floor tile lamp can be greatly reduced because the sensing surface 7 and the LED light bar 5 are disregarded, the light effect of the floor tile lamp can be improved to a high pixel level due to the fact that the corresponding LED light bar 5 can be more approximate to the light-transmitting panel 2.

Referring to fig. 3, in the second embodiment of the present utility model, the LED light bars 5 arranged at intervals are adopted to replace the LED light boards of the conventional full-size circuit board, the sensing accuracy of the sensing surface 7 is not affected by the circuit board, and the sensing surface 7 is arranged below the LED light bars 5, so that the sensing surface 7 can work normally even if arranged below the LED light bars 5, the distance and the position limitation of the sensing surface 7 are eliminated, the thickness of the product can be further reduced, the shielding of the LED light bars 5 can be reduced by the sensing surface 7, the LED light bars 5 can be more closely attached to the transparent panel 2, and the light effect of the floor tile lamp is improved.

Referring to fig. 4, in order to reduce the influence on the light emitting effect of the LED beads on the LED strip 5, the sensing surfaces 7 are elongated and are respectively disposed at the intervals 11 between the LED strips 5 and 5. Therefore, the induction surface 7 is arranged to be long and is arranged between the LED lamp strip 5 and the LED lamp strip 5, so that the LED lamp beads can be avoided while the induction accuracy and the sensitivity are ensured, and the influence on the luminous effect caused by shielding the LED lamp beads is avoided.

Referring to fig. 1 and 2, in order to reduce the influence on the light emitting effect of the LED light beads on the LED light bar 5, the sensing surface 7 is one of a square frame, a field-shaped frame, a round frame and a special-shaped frame. Therefore, the induction surface 7 is arranged into the frame body with various shapes, so that the LED lamp beads can be avoided while the induction accuracy and the sensitivity are ensured, and the influence on the luminous effect caused by shielding the LED lamp beads is avoided.

Referring to fig. 1 and 2, in order to facilitate production and maintenance, the main control module 6 and the sensing receiver 4 are disposed in the middle of the substrate 3, the LED light bars 5 of the plurality of LED light bars are connected with the main control module 6, and the main control module 6 and the sensing receiver 4 are connected with an external power supply by a wire 8; the LED lamp strips 5 are connected with each other through a flat cable 9 arranged between the LED lamp strips 5. Therefore, the control part is concentrated to the middle position, the transparent panel is only required to be opened for maintenance, the production and the installation are greatly facilitated, and meanwhile, the connection of the LED lamp panels can be realized in a left-in and right-out welding line mode, so that the whole structure is tidier and easier.

The main control module 6 is also provided with DC-DC in an integrated way, so that the floor tile lamp can supply power from 12V to 36V, and the voltage is reduced to 5V for the internal parts of the floor tile lamp to use, thereby reducing the current and the voltage drop.

Referring to fig. 1 to 5, in order to effectively reduce the influence on the sensing accuracy of the sensing surface 7 and to facilitate the installation and fixation of the LED light bar 5, a substrate 3 for installing the LED light bar 5 is provided below the LED light bar 5, and the substrate 3 is a plastic substrate. Therefore, by adopting the plastic substrate for the substrate 3 instead of the conventional connection and fixation method of the metal circuit board, the influence on the sensing accuracy of the sensing surface 7 is reduced, and meanwhile, the cost for using a full-page circuit board is greatly reduced by adopting the plastic substrate to reduce the circuit board by 3/4 compared with the conventional one.

Referring to fig. 5, a light-transmitting panel 2 is covered above the housing 1, and a light-transmitting hole 10 is formed at the bottom of the light-transmitting panel 2 corresponding to the position of the LED lamp bead on the LED lamp strip 5, so that the LED lamp bead can better display the light effect through the light-transmitting hole 10, thereby improving the light effect.

The present utility model is not limited to the above embodiments, but can be modified, equivalent, improved, etc. by the same means to achieve the technical effects of the present utility model, which are included in the spirit and principle of the present disclosure. Are intended to fall within the scope of the present utility model. Various modifications and variations are possible in the technical solution and/or in the embodiments within the scope of the utility model.

Claims

1. The capacitive sensing floor tile lamp comprises a shell (1) and is characterized in that a sensing receiver (4), a plurality of LED lamp strips (5) and a main control module (6) for controlling the LED lamp strips (5) are arranged in the shell (1);

the sensing receiver (4) and the main control module (6) are mutually separated from the LED light bar (5);

intervals (11) are arranged among the LED lamp strips (5) of the plurality of LED lamp strips;

the sensing receiver (4) is connected with at least one or more sensing surfaces (7), and the sensing surfaces (7) are arranged in the shell (1).

2. A capacitive sensing floor tile light according to claim 1, characterized in that the number of sensing surfaces (7) is four, the four sensing surfaces (7) being arranged in a field-like shape in the housing (1).

3. A capacitive sensing floor tile lamp according to claim 1 or 2, characterized in that the sensing surface (7) is arranged above the LED strip (5).

4. A capacitive sensing floor tile lamp according to claim 1 or 2, characterized in that the sensing surface (7) is arranged below the LED strip (5).

5. A capacitive sensing floor tile light according to claim 1, characterized in that the sensing surface (7) is elongated and is arranged at the distance (11) between the LED light bars (5) and the LED light bars (5), respectively.

6. The capacitive sensing floor tile lamp according to claim 1, wherein the sensing surface (7) is shaped as one of a square, a square frame, a round frame and a profiled frame.

7. The capacitive sensing floor tile lamp according to claim 1, wherein the main control module (6) and the sensing receiver (4) are arranged in the middle of the shell (1), the plurality of LED light bars (5) are connected with the main control module (6), and the main control module (6) and the sensing receiver (4) are connected with an external power supply through wires (8); the LED lamp strip (5) is connected with the LED lamp strip (5) through a flat cable (9).

8. The capacitive sensing floor tile lamp according to claim 1, wherein a substrate (3) for mounting the LED light bar (5) is arranged below the LED light bar (5), and the substrate (3) is made of plastic.

9. The capacitive sensing floor tile lamp according to claim 1, wherein a light-transmitting panel (2) is covered above the shell (1), and light holes (10) are formed in the bottom of the light-transmitting panel (2) at positions corresponding to the LED lamp beads on the LED lamp strips (5).

10. The capacitive sensing floor tile lamp according to claim 1, wherein the LED light bar (5) comprises a strip circuit board and LED light beads arranged on the strip circuit board.