阅读说明：本技术 一种信标 (Beacon ) 是由 范为 秦艾 曹拥华 毛东浩 罗荣庆 于 2019-03-22 设计创作，主要内容包括：本发明公开了一种信标,属于通讯电子装置技术领域。该信标包括光电转化膜片,用于将光能转化为电能；超级电容器,用于储存所述光电转化膜片转化的电能,且所述超级电容器包括一组均具有平面结构的正极片、负极片以及位于所述正极片和所述负极片之间的分隔层,所述正极片、所述分隔层和所述负极片依次堆叠设置在具有平面结构的包装袋内；电路板,所述光电转化膜片及所述超级电容器均与所述电路板电连接；所述光电转化膜片、所述超级电容器均沿所述电路板厚度方向设置,且所述超级电容器与所述电路板贴合。本发明通过降低超级电容器高度,并使其与电路板贴合设置,该种安装方式在不增加信标表面积的前提下,可降低信标的厚度。(The invention discloses a beacon, and belongs to the technical field of communication electronic devices. The beacon comprises a photoelectric conversion diaphragm, a photoelectric conversion diaphragm and a signal processing unit, wherein the photoelectric conversion diaphragm is used for converting light energy into electric energy; the super capacitor is used for storing the electric energy converted by the photoelectric conversion membrane and comprises a group of positive plates, negative plates and a separation layer, wherein the positive plates, the negative plates and the separation layer are all in a planar structure, and the separation layer is positioned between the positive plates and the negative plates; the photoelectric conversion membrane and the super capacitor are electrically connected with the circuit board; the photoelectric conversion diaphragm and the super capacitor are arranged along the thickness direction of the circuit board, and the super capacitor is attached to the circuit board. According to the invention, by reducing the height of the super capacitor and enabling the super capacitor to be attached to the circuit board, the thickness of the beacon can be reduced on the premise of not increasing the surface area of the beacon by the installation mode.)

1. A beacon, comprising:

the photoelectric conversion diaphragm (6) is used for converting light energy into electric energy;

the super capacitor (5) is used for storing the electric energy converted by the photoelectric conversion membrane (6), the super capacitor (5) comprises a group of positive plates (51) and negative plates (52) which are all in a planar structure, and a separation layer (53) positioned between the positive plates (51) and the negative plates (52), and the positive plates (51), the separation layer (53) and the negative plates (52) are sequentially stacked in a packaging bag (54) with a planar structure;

the circuit board (2), the photoelectric conversion membrane (6) and the super capacitor (5) are electrically connected with the circuit board (2);

photoelectric conversion diaphragm (6) with ultracapacitor system (5) all follow circuit board (2) thickness direction sets up, just ultracapacitor system (5) with circuit board (2) laminating.

2. The beacon according to claim 1, characterised in that the circuit board (2) is provided with electronic components on the side where the supercapacitor (5) is located, the height of the supercapacitor (5) being lower than the highest height of the electronic components.

3. The beacon according to claim 1, wherein the circuit board (2) includes a first surface (21) on one side in a thickness direction, and the electronic components on the circuit board (2) and the supercapacitor (5) are located on the side of the first surface (21).

4. The beacon of claim 3, further comprising a housing (1), the circuit board (2) further comprising a second surface (22) facing away from the first surface (21), the second surface (22) abutting an inner bottom surface of the housing (1).

5. The beacon according to claim 3, characterized in that the beacon further comprises a housing (1), the inner bottom surface of the housing (1) is provided with a relief groove (14), the first surface (21) is arranged towards the inner bottom surface of the housing (1), the electronic component and/or the supercapacitor (5) can be at least partially accommodated in the relief groove (14).

6. The beacon of claim 1, wherein the positive pole piece (51) and the negative pole piece (52) are enclosed in a packaging bag (54), the positive pole piece (51) and the negative pole piece (52) each comprising a current collector, the current collectors of the positive pole piece (51) and the negative pole piece (52) each extending laterally from the interior to the exterior of the packaging bag (54).

7. The beacon according to claim 1, characterised in that the supercapacitor (5) covers at least partially a central position (C) of the circuit board (2).

8. A beacon, comprising:

the photoelectric conversion diaphragm (6) is used for converting light energy into electric energy;

the super capacitor (5,50) is used for storing the electric energy converted by the photoelectric conversion membrane (6);

the circuit board (2), the photoelectric conversion membrane (6) and the super capacitor (5,50) are electrically connected with the circuit board (2);

the photoelectric conversion membrane (6) and the super capacitors (5 and 50) are arranged along the thickness direction of the circuit board (2), and the super capacitors (5 and 50) are attached to the circuit board (2);

one side of the circuit board (2) where the super capacitors (5 and 50) are arranged is also provided with electronic components, and the height of the super capacitors (5 and 50) is lower than the highest height of the electronic components.

9. The beacon according to claim 8, characterised in that the supercapacitor (5) comprises a positive plate (51), a negative plate (52) and a separator layer (53) between the positive plate (51) and the negative plate (52), each having a planar structure, the positive plate (51), the separator layer (53) and the negative plate (52) being arranged in a packaging bag (54) having a planar structure in a stacked manner.

10. The beacon according to claim 8, characterised in that the circuit board (2) comprises a first surface (21), the electronic components on the circuit board (2) and the supercapacitor (5,50) being located on the side of the first surface (21).

11. The beacon of claim 10, further comprising a housing (1), the circuit board (2) further comprising a second surface (22) facing away from the first surface (21), the second surface (22) conforming to an interior bottom surface of the housing (1).

12. The beacon according to claim 10, characterized in that the beacon further comprises a housing (1), the inner bottom surface of the housing (1) is provided with a relief groove (14), the first surface (21) is arranged towards the inner bottom surface of the housing (1), and the electronic component is at least partially receivable in the relief groove (14).

13. The beacon of claim 9, wherein the positive tab (51) and the negative tab (52) are enclosed in a packaging bag (54), the positive tab (51) and the negative tab (52) each comprising a current collector, the current collector of the positive tab (51) and the current collector of the negative tab (52) each extending laterally from the interior to the exterior of the packaging bag (54).

14. The beacon according to claim 8, characterised in that the supercapacitor (5,50) covers at least partially a central position (C) of the circuit board (2).

Technical Field

The present invention relates to the field of communications electronic devices, and in particular, to a beacon.

Background

Beacons are used in location confirmation systems. The position confirmation system includes, in addition to the beacon, a position information server device and a mobile terminal device, where the mobile terminal device may be any device capable of transmitting information to the position information server device via a wireless communication line such as bluetooth and the like, for example, a portable mobile terminal device such as a smart phone, a tablet terminal device, and a personal computer.

Specifically, the beacon has a function of transmitting a beacon signal including identifier information for specifying the own device via a wireless communication line such as bluetooth. When the mobile terminal approaches the vicinity of the location of the beacon, the mobile terminal receives the beacon signal transmitted by the beacon and transmits information of the identifier included in the received beacon signal to the location information server device, and the location information server device estimates the location of the mobile device based on the identifier information in the beacon.

In order to avoid all restrictions of a use field, the beacon usually replaces a connected AC power supply with a dry battery power supply, but the service life of the battery power supply is limited, and the internal battery needs to be replaced regularly, so that the battery power supply is replaced with a solar battery power supply at a place where the beacon can receive a light source, namely, the light energy is converted into the electric energy through a photoelectric conversion membrane, the converted electric energy is stored, and the trouble that the beacon needs to replace the battery power supply regularly is avoided.

However, the inventor finds in practice that the beacon provided with a solar cell power supply has at least the following problems:

1) in general, a capacitor with a large capacity specification is selected for the beacon to store electric energy as much as possible, and then the capacity of the capacitor for storing electric energy is increased, so that the corresponding volume is increased;

2) after the power storage capacity and the discharge capacity of the capacitor are enhanced, the heat dissipation problem of the capacitor needs to be considered, so that other components in the beacon are far away from the capacitor, a larger heat dissipation space is reserved for the capacitor, and the thickness of the beacon is further increased;

3) when the beacon is installed in a specific occasion, the distance between the beacon and the light source is influenced by the excessively thick thickness of the beacon, so that the light source area received by the beacon is small, and further, the electric energy converted by the light energy is less;

4) when the thickness of the beacon is thick, the installation place of the beacon is limited, and the accuracy of positioning the position of the place is affected.

To this end, it is desirable to provide a beacon to solve the above problems.

Disclosure of Invention

The invention aims to provide a beacon which is small in size, high in photoelectric conversion efficiency and more in choice of installation places.

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

a beacon, comprising:

the photoelectric conversion film is used for converting light energy into electric energy;

the super capacitor is used for storing the electric energy converted by the photoelectric conversion membrane and comprises a group of positive plates, negative plates and a separation layer, wherein the positive plates, the negative plates and the separation layer are all in a planar structure, and the separation layer is positioned between the positive plates and the negative plates;

the photoelectric conversion membrane and the super capacitor are electrically connected with the circuit board;

the photoelectric conversion diaphragm and the super capacitor are arranged along the thickness direction of the circuit board, and the super capacitor is attached to the circuit board.

Preferably, the circuit board is provided with an electronic component on the side surface of the super capacitor, and the height of the super capacitor is lower than the highest height of the electronic component.

Preferably, the circuit board comprises a first surface located on one side in the thickness direction, and the electronic component and the super capacitor on the circuit board are located on the side of the first surface.

Preferably, the beacon further comprises a housing, the circuit board further comprises a second surface facing away from the first surface, and the second surface is attached to the inner bottom surface of the housing.

Preferably, the beacon further comprises a shell, a yielding groove is formed in the inner bottom surface of the shell, the first surface faces the inner bottom surface of the shell, and the electronic component and/or the super capacitor can be at least partially accommodated in the yielding groove.

Preferably, the positive electrode sheet and the negative electrode sheet are packaged in a packaging bag, each of the positive electrode sheet and the negative electrode sheet comprises a current collector, and the current collectors of the positive electrode sheet and the negative electrode sheet laterally extend from the inside to the outside of the packaging bag.

Preferably, the super capacitor is at least partially covered at the central position of the circuit board.

A beacon, comprising:

the photoelectric conversion film is used for converting light energy into electric energy;

the super capacitor is used for storing the electric energy converted by the photoelectric conversion membrane;

the photoelectric conversion membrane and the super capacitor are electrically connected with the circuit board;

the photoelectric conversion membrane and the super capacitor are arranged along the thickness direction of the circuit board, and the super capacitor is attached to the circuit board;

and one side of the circuit board, which is provided with the super capacitor, is also provided with an electronic component, and the height of the super capacitor is lower than the highest height of the electronic component.

Preferably, the super capacitor comprises a positive plate, a negative plate and a separation layer, wherein the positive plate and the negative plate are all in a planar structure, the separation layer is positioned between the positive plate and the negative plate, and the positive plate, the separation layer and the negative plate are sequentially stacked and arranged in a packaging bag with the planar structure.

Preferably, the circuit board comprises a first surface, and the electronic component and the super capacitor on the circuit board are both located on the side of the first surface.

Preferably, the beacon further comprises a housing, the circuit board further comprises a second surface facing away from the first surface, and the second surface is attached to the inner bottom surface of the housing.

Preferably, the inner bottom surface of the shell is provided with a yielding groove, the first surface faces the inner bottom surface of the shell, and the electronic component can be at least partially accommodated in the yielding groove.

Preferably, the positive electrode sheet and the negative electrode sheet are packaged in a packaging bag, each of the positive electrode sheet and the negative electrode sheet comprises a current collector, and the current collectors of the positive electrode sheet and the negative electrode sheet laterally extend from the inside to the outside of the packaging bag.

Preferably, the super capacitor is at least partially covered at the central position of the circuit board.

The invention has the beneficial effects that:

by reducing the height of the super capacitor and enabling the super capacitor to be attached to the circuit board, the thickness of the beacon can be reduced by the installation mode on the premise that the surface area of the beacon is not increased, so that the light energy received by the photoelectric conversion membrane is increased, the conversion of the electric energy is increased, the power consumption of the beacon is low, the beacon does not need to select a capacitor with a large capacity specification, the space occupied by the capacitor and the space required by heat dissipation are reduced, and meanwhile, the thickness of the beacon is further reduced; also, the reduction in beacon thickness allows more options for mounting locations.

Drawings

Fig. 1 is a schematic structural diagram of a beacon according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a beacon according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a super capacitor according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a positive plate and a negative plate according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a circuit board assembly according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view of a housing according to an embodiment of the present invention;

fig. 7 is a top view of a circuit board assembly according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of another circuit board assembly according to an embodiment of the present invention;

fig. 9 is a cross-sectional view of another beacon provided in accordance with an embodiment of the present invention;

fig. 10 is a cross-sectional view of another beacon provided in accordance with an embodiment of the present invention;

fig. 11 is a cross-sectional view of a beacon provided with a card slot according to an embodiment of the present invention;

fig. 12 is a cross-sectional view of a beacon provided with a buffer layer according to an embodiment of the present invention;

FIG. 13 is a cross-sectional view of a buffer layer with a buffer relief groove according to an embodiment of the present invention;

fig. 14 is a cross-sectional view of a buffer layer with a buffer relief slot in a beacon according to an embodiment of the present invention;

FIG. 15 is a cross-sectional view of another housing provided in accordance with an embodiment of the present invention;

fig. 16 is a cross-sectional view of another beacon provided in accordance with an embodiment of the invention;

fig. 17 is a schematic structural diagram of a supercapacitor according to a second embodiment of the present invention;

fig. 18 is a schematic structural diagram of a beacon according to a second embodiment of the present invention.

In the figure:

1. a housing; 11. a central mounting groove; 12. an edge mounting groove; 13. a step surface; 14. a yielding groove; 15. a card slot; 151. clamping a plate;

2. a circuit board; 21. a first surface; 22. a second surface;

3. a main body member; 4. an adjuster;

5. a super capacitor; 51. a positive plate; 52. a negative plate; 53. a separation layer; 54. packaging bags;

6. a photoelectric conversion membrane; 7. tempering the glass; 8. mounting a column; 9. a buffer layer; 91. a buffer abdicating groove;

50. a super capacitor;

C. a central position.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have specific orientations, be constructed in specific orientations, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.