CN215185957U - Wireless charging device, lamp and lighting assembly - Google Patents
Wireless charging device, lamp and lighting assembly Download PDFInfo
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- CN215185957U CN215185957U CN202121092885.4U CN202121092885U CN215185957U CN 215185957 U CN215185957 U CN 215185957U CN 202121092885 U CN202121092885 U CN 202121092885U CN 215185957 U CN215185957 U CN 215185957U
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Abstract
A wireless charging device, a lamp and a lighting assembly, the wireless charging device comprising: the charging seat comprises a charging seat shell, wherein a boss is arranged on the surface of the charging seat shell; the conducting plate assembly comprises a first annular conducting plate and a second annular conducting plate which are fixedly arranged on the boss, the first annular conducting plate and the second annular conducting plate are distributed in concentric circles, and a distance is reserved between the first annular conducting plate and the second annular conducting plate; the first circuit board is fixed in the charging seat; the first thimble assembly comprises a first positive thimble and a first negative thimble which are arranged in the charging seat shell, one end of the first positive thimble and one end of the first negative thimble are fixedly connected to the first circuit board, and the other end of the first positive thimble and the other end of the first negative thimble penetrate through the charging seat shell and are respectively contacted with the first annular conducting strip and the second annular conducting strip; and the charging interface is arranged on the charging seat shell. The utility model discloses in, this wireless charging device's upper surface is level and smooth pleasing to the eye and can not produce obvious gap, has avoided dust and water to get into, and leads to the electrical property bad, has improved wireless charging device's life.
Description
Technical Field
The utility model relates to a lamps and lanterns technical field especially relates to a wireless charging device, lamps and lanterns and lighting components.
Background
The LED illuminating lamp has the advantages of high luminous efficiency, good directivity, low energy efficiency, long service life, good reliability, safety, environmental protection and the like, and is popular to people. Along with the development of LED lighting technology and the improvement of people's standard of living, people require more and more diversified to LED lamp function to use travelling comfort and the convenience of LED lamp require more and more high, have precipitated the application of wireless charging on the LED lamp.
The wireless charging mode of present LED lamp is realized through wireless charging coil mostly, and there is electromagnetic radiation influence personal safety in this kind of wireless charging mode to have some ability radiation to lead to charging efficiency low in the environment. Another widely used wireless charging method is to connect the LED lamp to a wireless charging cradle using a contact device. The contact device comprises spring thimble and contact, and this contact is installed on the LED lamp, and this spring thimble sets up on wireless charging seat and is connected with the circuit board of wireless charging seat, and when the LED lamp was placed on this wireless charging seat, on the LED lamp through this spring thimble of contact be connected to wireless charging seat to realize wireless charging.
In the mode that adopts contact device to connect, this contact is provided with two at least and all need connect the circuit board of LED lamp through the connecting piece, has restricted usable space in the LED lamp stand, leads to the unable position that can shelter from the battery compartment of holding the existence of battery compartment and contact in this LED lamp inner space, influences the dismantlement installation of battery, consequently can only regard as the LED lamp of non-accumulate, can't satisfy user's user demand. In addition, in the mode, the spring thimble arranged on the wireless charging seat is exposed outside, so that the wireless charging seat is not attractive, and the pinhole formed on the wireless charging seat and used for accommodating the spring thimble is easy to dust and water, so that the wireless charging seat is very easy to damage, and the service life of the wireless charging seat is shortened.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a wireless charging device, a lamp and an illumination assembly, so as to store energy of the lamp and prolong the service life of the wireless charging base.
A wireless charging apparatus for charging a device to be charged, comprising:
the charging seat comprises a charging seat shell, wherein a boss is arranged on the surface of the charging seat shell and used for positioning equipment to be charged;
the conducting strip assembly comprises a first annular conducting strip and a second annular conducting strip which are fixedly arranged on the boss, the first annular conducting strip and the second annular conducting strip are distributed in concentric circles, and a space is formed between the first annular conducting strip and the second annular conducting strip;
the first circuit board is fixed in the charging seat;
the first thimble assembly comprises a first positive thimble and a first negative thimble which are arranged in the charging seat shell, one end of the first positive thimble and one end of the first negative thimble are fixedly connected to the first circuit board, and the other end of the first positive thimble and the other end of the first negative thimble penetrate through the charging seat shell and are respectively contacted with the first annular conducting strip and the second annular conducting strip;
and the charging interface is arranged on the charging seat shell and used for accessing a data line to supply power to the first circuit board.
Further, in the above wireless charging device, an annular protrusion is disposed on the charging seat casing, and the annular protrusion is located between the first annular conductive sheet and the second annular conductive sheet.
Further, above-mentioned wireless charging device, wherein, first annular conducting strip with the mode that second annular conducting strip adopted the mould internal injection mould inlay in the boss, just first annular conducting strip with the exposed surface of second annular conducting strip with the surface of boss is parallel.
Further, in the above wireless charging device, the charging seat casing is provided with a plurality of bosses, each boss is provided with one corresponding conductive sheet assembly, and each conductive sheet assembly is connected to the first circuit board through one corresponding first thimble assembly.
Further, above-mentioned wireless charging device, wherein, the interface that charges is at least one kind in android interface, Lighting interface and Type-C interface.
The utility model also provides a be applicable to above-mentioned arbitrary one wireless charging device's lamps and lanterns, this lamps and lanterns include:
the bottom of the lamp holder is provided with a groove matched with the boss, and a battery bin is arranged inside the lamp holder;
the lamp shade is covered on the lamp holder;
the second circuit board is arranged in the lampshade and is fixedly connected with the lamp holder;
the battery is arranged in the battery bin and is electrically connected with the second circuit board;
and the second thimble assembly comprises a second positive thimble and a second negative thimble, one end of the second positive thimble and one end of the second negative thimble are fixedly connected to the second circuit board, the other end of the second positive thimble and the other end of the second negative thimble penetrate through a pinhole formed in the bottom of the groove to be exposed, the exposed part of the second positive thimble and the exposed part of the second negative thimble is lower than the height of the groove, and the positions of the second positive thimble and the second negative thimble correspond to the first annular conducting strip and the second annular conducting strip respectively.
Further, in the lamp, the bottom of the groove is recessed towards one side far away from the boss to form the battery compartment, the battery compartment is located in the middle of the bottom of the groove, and the exposed portions of the second anode thimble and the second cathode thimble are located on the same outer side of the battery compartment.
Further, in the lamp, the lamp shade is arranged at the opening end of the lamp holder, which is far away from the boss, and is clamped between the inner wall of the opening end and the outer wall of the battery compartment.
Further, in the lamp, the second circuit board is detachably fixed to the top of the battery compartment.
The utility model also discloses a lighting assembly, including the aforesaid arbitrary one wireless charging device and the aforesaid arbitrary one lamps and lanterns, lamps and lanterns with wireless charging device can dismantle the connection, works as lamps and lanterns with when wireless charging device connects, the boss with the recess cooperation, just anodal thimble of second and second negative pole thimble respectively with first annular conducting strip with second annular conducting strip butt.
The utility model discloses in, set up first annular conducting strip and second annular conducting strip on wireless charging device, not only make this wireless charging device's upper surface level and smooth pleasing to the eye, this wireless charging device's surface can not produce obvious gap moreover, has avoided inside dust and water get into this wireless charging device, leads to the electrical property bad, has improved wireless charging device's life. The lamp is provided with a second positive thimble and a second negative thimble which are exposed outside the lamp holder, the bottom of the lamp holder is sunken towards one side of the lamp cover to form a groove, and the parts of the second positive thimble and the second negative thimble which protrude out are positioned in the groove, so that when the lamp is placed on the ground, the second positive thimble and the second negative thimble are in a suspended state and cannot touch the ground, the damage rate of the second positive thimble and the second negative thimble is reduced, and the service life of the lamp is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a lighting assembly in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a wireless charging device in an embodiment of the present invention;
fig. 3 is an exploded schematic view of a wireless charging device according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a lamp in an embodiment of the present invention;
FIG. 5 is a schematic view of an exploded structure of a lamp according to an embodiment of the present invention
Fig. 6 is a top view of an illumination assembly in an embodiment of the invention;
FIG. 7 is a cross-sectional view taken along section line B-B of FIG. 6;
FIG. 8 is an enlarged view of the area C in FIG. 7;
FIG. 9 is a cross-sectional view taken along section line A-A of FIG. 6;
fig. 10 is an enlarged schematic view of a region D in fig. 9.
Description of the main elements
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The embodiment of the invention is given in the attached drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, this embodiment is provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
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 to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a lighting assembly according to an embodiment of the present invention includes a wireless charging device 10 and a lamp 20 detachably connected to each other. When the lamp 20 is connected to the wireless charging device 10, the lamp 20 can be charged or powered by the wireless charging device 10, and when the lamp 20 is separated from the wireless charging device 10, the lamp can be used as an independent lighting device.
As shown in fig. 2 and 3, and fig. 6 to 8, the wireless charging device 10 includes a charging base housing 11, a conductive plate assembly 12 disposed on the charging base housing 11, a first circuit board 13 and a first pin assembly 14 disposed inside the charging base housing 11, and a charging interface 15 disposed on the charging base housing 11. The first circuit board 13 can be fixed to the bottom of the charging seat housing 11 by screws. The surface of the charging seat shell 11 is provided with a boss 16, and the boss 16 is used for positioning the lamp.
The conductive sheet assembly 12 includes a first annular conductive sheet 121 and a second annular conductive sheet 122 fixed on the boss 16, and in practical implementation, the first annular conductive sheet 121 and the second annular conductive sheet 122 may be copper sheets. The first annular conductive sheet 121 and the second annular conductive sheet 122 are concentrically distributed on the boss 16, and a distance is reserved between the first annular conductive sheet 121 and the second annular conductive sheet 122 to prevent the two conductive sheets from contacting to cause short circuit.
The first annular conductive sheet 121 and the second annular conductive sheet 122 may be embedded in the boss 16 by means of in-mold injection. And the exposed surfaces of the first annular conductive sheet 121 and the second annular conductive sheet 122 are parallel to the surface of the boss 16, so that the surface of the boss 16 is flat and beautiful.
Further, an annular protrusion is disposed on the charging seat shell 11, and the annular protrusion is located between the first annular conductive sheet 121 and the second annular conductive sheet 122, so that the first annular conductive sheet 121 and the second annular conductive sheet 122 can be prevented from being easily conducted and shorted. Preferably, the height of the annular bulge is 0.2-0.5 mm.
The first thimble assembly 14 includes a first positive thimble 141 and a first negative thimble 142 disposed in the charging seat housing 11, one end of the first positive thimble 141 and one end of the first negative thimble 142 are welded and fixed on the first circuit board 13, and the other end of the first positive thimble 141 and the other end of the first negative thimble 142 penetrate through the charging seat housing 11 and are respectively contacted with the first annular conductive sheet 121 and the second annular conductive sheet 122. The first annular conductive sheet 121 and the second annular conductive sheet 122 are electrically connected to the positive and negative terminals of the first circuit board 13 through the first positive electrode pin 141 and the first negative electrode pin 142, respectively, so as to implement circuit conduction.
The charging interface 15 can be disposed on one side of the charging base housing 11, and the charging interface 15 is used for accessing a data line to supply power to the first circuit board 13. The charging interface 15 may be at least one of an android interface, a Lighting interface, and a Type-C interface.
In the embodiment of the present invention, the charging seat shell 11 is provided with a plurality of bosses 16, each boss 16 is provided with a conductive sheet assembly 12, and two annular conductive sheets of each conductive sheet assembly 12 are electrically connected to the first circuit board 13 through a set of first positive electrode thimble 141 and first negative electrode thimble 142 respectively. That is, the wireless charging device 20 is provided with a plurality of work areas to simultaneously charge/supply power to the plurality of light fixtures 20.
It is understood that the number of the working areas of the wireless charging device 20 for charging/discharging the light fixture 20 can be set according to actual needs, for example, in another embodiment of the present invention, only one working area can be set on the wireless charging device 20, that is, one boss 16 and one conductive sheet assembly 12 and one first thimble assembly 14 are set on the wireless charging device 20, so as to charge/power one light fixture 20.
As shown in fig. 4 and 5, the lamp 20 is, for example, an LED lamp, and includes a lamp base 21, a lampshade 22 covering the lamp base 21, and a second circuit board 23, a battery 24 and a second thimble assembly 25 disposed in the lamp base 21.
The bottom of the lamp holder 21 is provided with a groove 211 adapted to the boss 16. The lamp 20 can be positioned by the concave-convex matching action of the boss 16 and the groove 211, so that the lamp 20 is prevented from being not electrified due to the offset position.
In order to improve the convenience of installing the lamp 20 and the wireless charging device 10, the boss 16 may be designed to be circular, and the groove 211 may also be designed to be a circular groove matching with the shape of the boss 16, so as to realize 360 ° rotation of the lamp 20 on a plane, and the lamp can be installed in any direction and at any angle.
Further, the boss 16 is tapered, that is, the diameter of the boss 16 gradually decreases along the direction from bottom to top, the shape of the groove 211 is matched with that of the boss, and when the lamp 20 is placed on the wireless charging device 10, the side wall of the groove 211 contacts with the boss 16 to generate a certain resistance, so that the lamp 20 can slowly fall on the boss 16, and the user experience is improved.
The interior of the lamp holder 21 is provided with a battery compartment 212 for accommodating a battery. Based on the limitation of the size of the lamp holder, the battery compartment 212 may be disposed at the middle position of the bottom of the recess 211, i.e., on the diameter of the lamp holder 21, so that the size of the battery compartment 212 is maximized, even though the smaller size of the lamp holder may achieve the proper size of the battery compartment, and the interference with the lamp 22 cover is also avoided.
In practical implementation, the recess 211 may be formed by recessing the bottom of the lamp holder 21 toward the side away from the boss 16, and the battery compartment 212 may be formed by further recessing the bottom of the recess 211 toward the side away from the boss 16. The lampshade 22 is disposed at the opening end of the lamp holder far away from the boss 16, and is clamped between the inner wall of the opening end and the outer wall of the groove 211.
The second circuit board 23 is disposed in the lamp housing 22 and detachably fixed to the top of the battery compartment 212 by fasteners such as screws. Install the lamp pearl on this second circuit board 23, this lamp pearl for example is LED lamp pearl. A positive elastic sheet 26 and a negative elastic sheet 27 are arranged in the battery compartment, the positive elastic sheet 26 and the negative elastic sheet 27 are arranged at two ends of the battery compartment, and the positive elastic sheet 26 and the negative elastic sheet 27 respectively penetrate through the top through hole of the battery compartment 212 to be electrically connected with the second circuit board 23. The battery 24 is electrically connected to the second circuit board 23 through the positive elastic sheet 26 and the negative elastic sheet 27 to supply power to the lamp beads on the second circuit board 23.
The second thimble assembly 25 includes a second positive thimble 251 and a second negative thimble 252 disposed in the battery compartment 212, one end of the second positive thimble 251 and one end of the second negative thimble 252 are fixed to the second circuit board 23 by welding, and the other end of the second positive thimble 251 and the other end of the second negative thimble 252 penetrate through a pinhole formed at the bottom of the recess 211 and are exposed outside the lamp holder 21. The height of the exposed portion of the second positive electrode pin 251 and the second negative electrode pin 252 outside the socket 21 is lower than the height of the recess 211. As shown in fig. 9 and 10, the positions of the second positive electrode thimble 251 and the second negative electrode thimble 252 correspond to the first annular conductive sheet 121 and the second annular conductive sheet 122, respectively, so as to facilitate the second positive electrode thimble 251 and the second negative electrode thimble 252 to contact the first annular conductive sheet 121 and the second annular conductive sheet 122 by 360 degrees, respectively.
Furthermore, the exposed portions of the second positive electrode thimble 251 and the second negative electrode thimble 252 are located on the same outer side of the battery compartment 212, so as to avoid interference with the battery in the battery compartment 212, thereby avoiding the problem of overlarge size of the battery compartment due to the increase of the avoiding space of the thimble in the battery compartment.
Furthermore, a positioning post 28 is fixed on a side wall of the battery compartment 122, and the positioning post 28 is integrally formed on the battery compartment 122. The positioning column 28 is provided with a through hole respectively matched with the second positive electrode thimble 251 and the second negative electrode thimble 252, and the second positive electrode thimble 251 and the second negative electrode thimble 252 penetrate through the through hole to be welded with the second circuit board 23.
When the lamp 20 is connected to the wireless charging device 10, the boss 16 is matched with the groove 211, and the lamp 20 presses down the second positive thimble 251 and the second negative thimble 252 to respectively contact the first annular conductive sheet 121 and the second annular conductive sheet 122 tightly under the action of its own weight, so that the lamp 20 is electrically connected to the wireless charging device 10, and the charging/supplying of the lamp 20 is realized.
The embodiment of the utility model provides an in, set up first annular conducting strip and second annular conducting strip on wireless charging device, not only make this wireless charging device's upper surface level and smooth pleasing to the eye, this wireless charging device's surface can not produce any gap moreover, has avoided inside dust and water get into this wireless charging device, leads to the electrical property bad, has improved wireless charging device's life. The lamp is provided with a second positive thimble and a second negative thimble which are exposed outside the lamp holder, the bottom of the lamp holder is sunken to one side far away from the lamp cover to form a groove, and the parts of the second positive thimble and the second negative thimble which protrude are positioned in the groove and lower than the height of the groove, so that when the lamp is placed on the ground, the second positive thimble and the second negative thimble are in a suspended state and cannot touch the ground, the damage rate of the second positive thimble and the second negative thimble is reduced, and the service life of the lamp is prolonged.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A wireless charging apparatus for charging a device to be charged, comprising:
the charging seat comprises a charging seat shell, wherein a boss is arranged on the surface of the charging seat shell and used for positioning equipment to be charged;
the conducting strip assembly comprises a first annular conducting strip and a second annular conducting strip which are fixedly arranged on the boss, the first annular conducting strip and the second annular conducting strip are distributed in concentric circles, and a space is formed between the first annular conducting strip and the second annular conducting strip;
the first circuit board is fixed in the charging seat;
the first thimble assembly comprises a first positive thimble and a first negative thimble which are arranged in the charging seat shell, one end of the first positive thimble and one end of the first negative thimble are fixedly connected to the first circuit board, and the other end of the first positive thimble and the other end of the first negative thimble penetrate through the charging seat shell and are respectively contacted with the first annular conducting strip and the second annular conducting strip;
and the charging interface is arranged on the charging seat shell and used for accessing a data line to supply power to the first circuit board.
2. The wireless charging device of claim 1, wherein an annular protrusion is disposed on the charging base housing, and the annular protrusion is located between the first annular conductive plate and the second annular conductive plate.
3. The wireless charging device of claim 1, wherein the first annular conductive sheet and the second annular conductive sheet are embedded in the boss by in-mold injection, and exposed surfaces of the first annular conductive sheet and the second annular conductive sheet are parallel to a surface of the boss.
4. The wireless charging device of claim 1, wherein a plurality of said bosses are disposed on the charging seat casing, each of said bosses is correspondingly disposed with one of said conducting sheet assemblies, and each of said conducting sheet assemblies is connected to the first circuit board through one of said first pin assemblies.
5. The wireless charging apparatus of claim 1, wherein the charging interface is at least one of an android interface, a Lighting interface, and a Type-C interface.
6. A lamp suitable for use in the wireless charging device of any one of claims 1 to 5, comprising:
the bottom of the lamp holder is provided with a groove matched with the boss, and a battery bin is arranged inside the lamp holder;
the lamp shade is covered on the lamp holder;
the second circuit board is arranged in the lampshade and is fixedly connected with the lamp holder;
the battery is arranged in the battery bin and is electrically connected with the second circuit board;
and the second thimble assembly comprises a second positive thimble and a second negative thimble, one end of the second positive thimble and one end of the second negative thimble are fixedly connected to the second circuit board, the other end of the second positive thimble and the other end of the second negative thimble penetrate through a pinhole formed in the bottom of the groove to be exposed, the exposed part of the second positive thimble and the exposed part of the second negative thimble is lower than the height of the groove, and the positions of the second positive thimble and the second negative thimble correspond to the first annular conducting strip and the second annular conducting strip respectively.
7. The lamp according to claim 6, wherein the bottom of the groove is recessed toward a side away from the boss to form the battery compartment, the battery compartment is located at a middle position of the bottom of the groove, and exposed portions of the second positive electrode pin and the second negative electrode pin are located on a same outer side of the battery compartment.
8. The lamp as claimed in claim 6, wherein the lamp cover is disposed at an opening end of the lamp holder on a side away from the boss and clamped between an inner wall of the opening end and an outer wall of the battery compartment.
9. The light fixture of claim 6, wherein the second circuit board is removably secured to the top of the battery compartment.
10. A lighting assembly, comprising the wireless charging device according to any one of claims 1 to 5 and the lamp according to any one of claims 6 to 9, wherein the lamp and the wireless charging device are detachably connected, when the lamp and the wireless charging device are connected, the boss is matched with the groove, and the second positive thimble and the second negative thimble are respectively abutted against the first annular conductive sheet and the second annular conductive sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121092885.4U CN215185957U (en) | 2021-05-20 | 2021-05-20 | Wireless charging device, lamp and lighting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121092885.4U CN215185957U (en) | 2021-05-20 | 2021-05-20 | Wireless charging device, lamp and lighting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215185957U true CN215185957U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121092885.4U Active CN215185957U (en) | 2021-05-20 | 2021-05-20 | Wireless charging device, lamp and lighting assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN215185957U (en) |
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2021
- 2021-05-20 CN CN202121092885.4U patent/CN215185957U/en active Active
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