CN212543850U - Wireless back splint formula light filling lamp of cell-phone - Google Patents
Wireless back splint formula light filling lamp of cell-phone Download PDFInfo
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- CN212543850U CN212543850U CN202021809882.3U CN202021809882U CN212543850U CN 212543850 U CN212543850 U CN 212543850U CN 202021809882 U CN202021809882 U CN 202021809882U CN 212543850 U CN212543850 U CN 212543850U
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- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 10
- IUYHQGMDSZOPDZ-UHFFFAOYSA-N 2,3,4-trichlorobiphenyl Chemical compound ClC1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 IUYHQGMDSZOPDZ-UHFFFAOYSA-N 0.000 description 7
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- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a back splint formula light filling lamp that cell-phone is wireless belongs to cell-phone accessory field. The utility model discloses a lamp lid device, LED light source device, cell-phone back splint base device, wireless charging device. This light filling lamp belongs to back splint formula cell-phone accessory, can fix at the cell-phone back through base both ends fastener, and the inside wireless charging coil that has the wireless protocol that charges of Qi of light filling lamp base obtains the supply of power from the inside battery of cell-phone through wireless charging, and the LED light source is fixed on the PCB circuit board that has control circuit, can be through shift knob control light filling intensity. This light filling lamp can provide the illumination intensity of far-reaching cell-phone flash light, can provide sufficient light filling for under open-air dim light or the night environment cell-phone shooting, small in size detains and does not influence the cell-phone operation of gripping at the cell-phone back, compares in general light filling lamp, has avoided extra power supply and the trouble that the connection power cord brought.
Description
Technical Field
The utility model relates to a back splint formula light filling lamp that cell-phone is wireless belongs to cell-phone accessory field.
Background
The mobile phone is the most common communication and entertainment equipment in the daily life of modern people. More and more mobile phones carrying wireless charging technology are provided, and after Mate20 Pro with a reverse wireless charging function is released in 10 months in 2018, more and more mobile phones support the reverse wireless charging technology, so that the possibility of expanding the functions of functional accessories around the mobile phones is provided, for example, wireless earphones and the like. With the rise of self-media, more and more self-media creators need to use mobile phones to shoot works. At present, the shooting capability of the mobile phone can meet the shooting requirements of general users, and compared with professional photographic equipment, the mobile phone has the property of being carried about and capable of shooting at any time, is more convenient to use and is more convenient for on-demand creation. However, under the condition of poor light, the mobile phone is limited by the volume and power consumption, has weak luminous capacity and cannot meet the requirements of shooting in the environment with weak light or at night; and inconvenient power that provides when the field is shot, and general light filling lamp need carry alone and need connect the power cord, has the inconvenient problem of carrying.
Disclosure of Invention
In order to solve the problem, the utility model provides a portable cell-phone wireless back splint formula light filling lamp with light filling and illumination function possesses the wireless function of charging. Combine present more and more cell-phones to be equipped with the trend of reverse wireless function of charging, the utility model discloses be equipped with wireless charging coil, can follow the inside wireless charging coil of cell-phone and directly obtain the electric energy, saved the trouble that needs external power source line.
The utility model adopts the technical proposal that: a wireless back splint type light supplement lamp for a mobile phone comprises a lamp cover device 10, an LED light source device 20, a mobile phone back splint base device 30 and a wireless charging device 40 which are connected from top to bottom, wherein the lamp cover device 10 comprises a transparent lampshade 12 and a reflector panel 11; the LED light source device 20 comprises a PCB circuit board 21, and an LED lamp bead 24 and a control element which are fixed on the PCB circuit board 21; the mobile phone back clip base device 30 comprises a light supplement lamp base 32, a mobile phone fastener 31, a compression spring 34, a spring shaft 37, a spring groove 38 and a switch button 33; the wireless charging device 40 comprises a wireless charging coil 42 and a charging coil rear cover 43;
the front and the back of the light supplement lamp base 32 are provided with cavities; the light supplement lamp base 32 is fixed on the back of the mobile phone 44 through the mobile phone fastener 31; be equipped with spring groove 38 in the positive cavity of light filling lamp base 32, compression spring 34 cover is on spring shaft 37, the medial extremity of spring groove 38 is withstood to spring shaft 37's one end, the other end passes behind the spring shaft hole 371 of light filling lamp base 32 lateral wall and is connected with cell-phone fastener 31, lid 43 is fixed in the cavity at light filling lamp base 32 back with wireless charging coil 42 behind the charging coil, charging coil back cover 43 and the contact of cell-phone 44 back, shift button 33 installs in the light filling lamp base 32 lateral wall outside, wireless charging coil 42, shift button 33 all is connected with PCB circuit board 21, transparent lamp shade 12 is with reflector panel 11, PCB circuit board 21 compresses tightly and is fixed in the positive cavity of light filling lamp base 32.
Specifically, the bottom of the transparent lampshade 12 is provided with a transparent lampshade fixing shaft 121, the bottom of the reflector 11 is provided with a reflector fixing shaft 113, reflector through holes 111 are formed around the reflector fixing shaft, a reflector fixing hole 35 and a transparent lampshade fixing hole 36 are formed in the cavity in the front of the light supplement lamp base 32, the reflector fixing shaft 113 is matched and fixed with the reflector fixing hole 35, and the transparent lampshade fixing shaft 121 is matched and fixed with the transparent lampshade fixing hole 36 after penetrating through the reflector through holes 111.
Specifically, the PCB 21 is provided with 6 LED lamp beads 24, and the reflector 11 is provided with 6 LED lamp bead perforations 112 corresponding to the LED lamp beads 24.
Specifically, the control element includes a capacitor 25, a resistor 23, and an IC chip 22.
Specifically, the fitting surface of the mobile phone fastener 31 and the light supplement lamp base 32 is provided with two holes 311, one end of the spring shaft 37 is provided with a shaft shoulder for positioning the compression spring 34, the other end of the spring shaft 37 penetrates through a spring shaft hole 371 on the side wall of the light supplement lamp base 32 and then is fixedly connected with the holes 311 on the mobile phone fastener 31 through glue, the spring shaft 37 and the compression spring 34 are installed in a spring groove 38 in the cavity of the light supplement lamp base 32, one end of the compression spring 34, which is close to the mobile phone fastener 31, is fixed through a spring clamping groove 39, and the compression spring 34 and the spring shaft 37 are fixed in the spring groove 38 after the PCB 21 is matched with the upper surface of.
Preferably, the contact position of the PCB circuit board 21, the transparent lampshade 12 and the light supplement lamp base 32 is coated with glue.
Preferably, a reflective coating is disposed on the reflector 11, and a reflector back cavity 114 is disposed on the back of the reflector 11.
Preferably, four cover slits 122 are formed in the transparent cover 12.
Specifically, the wireless charging coil 42 and the switch button 33 are connected to the contact 211 on the back of the PCB 21 through the coil circuit cable 41.
Preferably, the number of the spring slots 38 is 4 independent slots, two on the left and two on the right, the two spring slots 38 on the left are connected with the cell phone fastener 31 on the left through respective spring shafts 37, and the two spring slots 38 on the right are connected with the cell phone fastener 31 on the right through respective spring shafts 37.
The utility model has the advantages that: to shooting the effect relatively poor under present smart mobile phone night or the low light environment, and from taking the problem that the flash light leads to luminance not enough by volume consumption etc. the utility model discloses a wireless back splint formula light filling lamp, provide the electric energy for the light filling lamp through the reverse wireless function of charging of cell-phone, saved the trouble that the light filling lamp needs to connect the power in addition, the light filling lamp small in size need not the external power cord and connects, can normally grip and use the cell-phone when shooting with cell-phone cooperation back splint formula light filling lamp, can follow one's mind more when shooting, and is more convenient. Simultaneously, the light supplement lamp is directly powered by the wireless charging coil, so that the brightness far stronger than that of a mobile phone with a flash lamp can be provided, the function of a flashlight can be replaced to a great extent, and the light supplement lamp plays a role in strong illumination scenes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is an exploded view of the overall structure of the present invention;
fig. 2 is an exploded view of the back structure of the light supplement lamp base of the present invention;
FIG. 3 is a schematic view of the front structure of the light supplement lamp base of the present invention;
fig. 4 is a schematic view of the assembly of the spring shaft and the mobile phone fastener of the present invention;
FIG. 5 is a schematic view of the LED light source device of the light supplement lamp of the present invention;
FIG. 6 is a schematic view of the assembly of the light supplement lamp base, the reflector and the transparent lampshade;
fig. 7 is a schematic view of the whole wireless back-clip type light supplement lamp of the mobile phone of the present invention cooperating with the mobile phone;
fig. 8 is a schematic structural view of the transparent lampshade of the present invention;
fig. 9 is a schematic structural diagram of the reflector of the present invention.
The reference numbers in the figures are: 10-lamp lid device, 20-LED light source device, 30-cell-phone back splint base device, 40-wireless charging device, 31-cell-phone fastener, 32-light filling lamp base, 33-shift knob, 34-compression spring, 35-reflector panel fixed hole site, 36-transparent lamp shade fixed hole site, 37-spring shaft, 38-spring groove, 39-spring draw-in groove, 311-hole digging, 371-spring shaft hole, 372-through hole, 41-coil circuit winding displacement, 42-wireless charging coil, 43-charging coil rear cover, 11-reflector panel, 21-PCB circuit board, 22-IC chip, 23-resistance, 24-LED lamp pearl, 25-electric capacity, 211-PCB circuit board back contact, 12-transparent lamp shade, 121-transparent lamp shade fixed axle, 111-reflector panel perforation, 112-LED lamp pearl perforation, 113-reflector panel, 44-cell-phone model, 122-lamp shade gap, 114-reflector panel back cavity.
Detailed Description
In order to make the embodiments of the present invention clearer, specific embodiments will be described below with reference to the accompanying drawings, and it is apparent that the described embodiments are one aspect of the embodiments of the present invention. Based on the embodiments described in the present invention, the other supplementary structures related to the structure of the present invention obtained by the ordinary skilled person without creative work belong to the protection scope of the present invention. Thus, the following description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. In the description of the present invention, it is to be understood that the controller of the present invention is only for convenience of description and simplified description, and does not indicate or imply that the device or element referred to must have a particular structure, and therefore should not be construed as limiting the invention.
Example 1: as shown in fig. 1 to 9, a wireless back-clip type light supplement lamp for a mobile phone comprises a lamp cover device 10, an LED light source device 20, a mobile phone back-clip base device 30, and a wireless charging device 40, which are connected from top to bottom, wherein the lamp cover device 10 comprises a transparent lampshade 12 and a reflector 11; the LED light source device 20 comprises a PCB circuit board 21, and an LED lamp bead 24 and a control element which are fixed on the PCB circuit board 21; the mobile phone back clip base device 30 comprises a light supplement lamp base 32, a mobile phone fastener 31, a compression spring 34, a spring shaft 37, a spring groove 38 and a switch button 33; the wireless charging device 40 comprises a wireless charging coil 42 and a charging coil rear cover 43;
the front and the back of the light supplement lamp base 32 are provided with cavities; the light supplement lamp base 32 is fixed on the back of the mobile phone 44 through the mobile phone fastener 31; be equipped with spring groove 38 in the positive cavity of light filling lamp base 32, compression spring 34 overlaps on spring shaft 37, the medial extremity of spring groove 38 is withstood to the one end of spring shaft 37, the other end passes and is connected with cell-phone fastener 31 behind the spring shaft hole 371 of light filling lamp base 32 lateral wall, lid 43 is fixed in the cavity at light filling lamp base 32 back with wireless charging coil 42 behind the charging coil, charging coil rear cover 43 and the contact of cell-phone 44 back, shift knob 33 installs in the light filling lamp base 32 lateral wall outside, for the control circuit break-make, whether the lamp is opened promptly. Wireless charging coil 42, shift knob 33 all are connected with PCB circuit board 21, and transparent lamp shade 12 compresses tightly reflector panel 11, PCB circuit board 21 and is fixed in the positive cavity of light filling lamp base 32.
Cell-phone fastener 31 will link together the wireless back splint formula light filling lamp of whole cell-phone and buckle behind cell-phone 44 back, wireless charging coil 42 and the inside charging coil response of cell-phone are for charging, provide the power for the system. The wireless charging coil 42 is connected with the back contact 211 of the PCB circuit board 21 through a through hole 372 in the cavity of the light supplement lamp base 34 by a coil circuit flat cable 41 for power supply.
Further, the bottom of the transparent lampshade 12 is provided with a transparent lampshade fixing shaft 121, the bottom of the reflector 11 is provided with a reflector fixing shaft 113, reflector through holes 111 are formed around the reflector fixing shaft, a reflector fixing hole 35 and a transparent lampshade fixing hole 36 are formed in the cavity in the front of the light supplement lamp base 32, the reflector fixing shaft 113 is matched and fixed with the reflector fixing hole 35, and the transparent lampshade fixing shaft 121 is matched and fixed with the transparent lampshade fixing hole 36 after penetrating through the reflector through holes 111. Reflector panel and PCB circuit board are all through two-layer fixed, and the sound construction is reliable, has guaranteed the utility model discloses a durability, the outward appearance that transparent lamp shade 12 and reflector panel 11 are constituteed also have certain aesthetic property.
Further, the PCB 21 is provided with 6 LED lamp beads 24, the reflector 11 is provided with 6 LED lamp bead perforations 112 corresponding to the LED lamp beads 24, and the LED lamp beads 24 penetrate the LED lamp bead perforations 112 to emit light. Six 5050 medium-power LED lamp beads 24 are selected as point light sources in the embodiment, and the switch button 33 is connected with the back contact 211 of the PCB 21 through the coil circuit flat cable 41 to control the on-off of the circuit, so that the light supplement lamp is controlled to work.
Further, the control element includes a capacitor 25, a resistor 23, and an IC chip 22.
Further, the fitting surface of the mobile phone fastener 31 and the light supplement lamp base 32 is provided with two holes 311, one end of the spring shaft 37 is provided with a shaft shoulder for positioning the compression spring 34, the other end of the spring shaft 37 penetrates through a spring shaft hole 371 on the side wall of the light supplement lamp base 32 and then is fixedly connected with the holes 311 on the mobile phone fastener 31 through glue, the spring shaft 37 and the compression spring 34 are installed in a spring groove 38 in the cavity of the light supplement lamp base 32, one end of the compression spring 34, which is close to the mobile phone fastener 31, is fixed by a spring clamping groove 39, the spring shaft 37 can move back and forth in the spring groove 38, and the compression spring 34 and the spring shaft 37 are fixed in the spring groove 38 after the upper surface of the PCB 21 is. The compression spring 34 provides the pressing force required for fixing the whole fill-in light device on mobile phones with different sizes.
As shown in fig. 3, the number of the spring slots 38 in this embodiment is 4 independent slots, two on the left and two on the right, the two spring slots 38 on the left are connected to the cell phone fastener 31 on the left through respective spring shafts 37, and the two spring slots 38 on the right are connected to the cell phone fastener 31 on the right through respective spring shafts 37. The two sides are connected with the mobile phone fastener 31 through two spring shafts 37, so that the structure is firmer and more durable.
Further, the contact position of the PCB circuit board 21, the transparent lampshade 12 and the light supplement lamp base 32 is coated with glue.
Further, be equipped with reflective coating on reflector panel 11, can go out the even reflection of 24 pointolite of LED lamp pearl, reflector panel 11 back is equipped with reflector panel back cavity 114, reserves the space for components and parts installation on PCB circuit board 21 arranges.
Further, be equipped with four lamp shade gaps 122 on the transparent lamp shade 12, can be weak generating heat because of the LED lamp during operation, in order to guarantee the system heat dissipation, be equipped with four lamp shade gaps 122 on the transparent lamp shade 12, with the outside air intercommunication, be convenient for the effluvium heat.
Further, the wireless charging coil 42 and the switch button 33 are connected to the contact 211 on the back of the PCB 21 through the coil circuit cable 41.
The utility model discloses a theory of operation is: the utility model provides a pair of wireless back splint formula light filling lamp of cell-phone, when needs shoot the light filling lamp, cell-phone fastener 31 through light filling lamp base 32 both ends fixes the light filling lamp device at the cell-phone 44 back, wireless charging coil 42 in the light filling lamp base 32 back cavity adopts the transmission electric energy to the light filling lamp circuit through the inside reverse wireless charging coil of cell-phone, shift knob 33 inserts in coil circuit winding displacement 41, coil circuit winding displacement 41 is connected with PCB circuit board 211, after shift knob 33 is opened manually, the electric current conducts in the PCB circuit board, through control circuit on the circuit board (electric capacity 25, resistance 23, with IC chip 22) adjustment back conduction to six LED lamp pearls 24, light behind the lamp pearl, the light source sees through transparent lamp shade after 11 reflections, reach the purpose of light filling or illumination.
The utility model provides a wireless light filling lamp scheme of cell-phone is through the 24 power supplies of 6 5050's LED lamp pearls of wireless charging coil 42 for 21 on the PCB board, can provide the illumination intensity and the wider illumination scope of far being stronger than cell-phone flash light, uses under the very suitable field environment light is more weak shooting condition. Wireless charging coil 42 adopts the wide Qi wireless protocol of charging of application scope, can provide power about 5W through the reverse wireless charging coil of cell-phone, can provide the luminance and the illumination intensity of far away super cell-phone from taking the flash light, has better light supplementation effect, and the scope of illuminating is wider, for the cell-phone provides more ideal shooting condition under dim light or the shooting condition at night, promotes the shooting scope.
The utility model provides a pair of wireless back splint formula light filling lamp of cell-phone, this light filling lamp have small and exquisite handy fuselage, and base thickness is 10.3mm, and is frivolous portable, can be applicable to the cell-phone that fuselage width is 58~80mm on the current market. The mobile phone can be buckled on the back of the mobile phone through the mobile phone fasteners 31 at the two ends of the base, so that the holding use of the mobile phone cannot be influenced due to the small volume of the mobile phone; further, because of the utility model discloses a wireless mode of charging provides the electric energy input for the light filling lamp, so need not external power source line and for the light filling lamp power supply, does not receive not have the influence of extra power when perhaps needing the light filling temporarily during the shooting, also need not get the electricity from cell-phone USB interface with other wire rod.
The utility model provides a wireless back splint type light filling lamp for a mobile phone, which has a small and portable body and can not shield the mobile phone from being held and used; the mobile phone can be normally held to shoot when the light supplement lamp works. Furthermore, because of the strong illumination capability, the brightness of the LED flashlight is higher than that of a flashlight of a mobile phone, the illumination range is wider, the LED flashlight can be used as a flashlight at night, and the illumination effect is greatly improved compared with that of the flashlight of the mobile phone.
The utility model is not the best known technology. Such as: the circuit board controls the light through the control element thereon, which is a common technical means in the prior art and is not an innovation of the present application, and therefore, the detailed description is not provided herein.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a wireless back splint formula light filling lamp of cell-phone which characterized in that: the mobile phone back clip comprises a lamp cover device (10), an LED light source device (20), a mobile phone back clip base device (30) and a wireless charging device (40) which are connected from top to bottom, wherein the lamp cover device (10) comprises a transparent lamp shade (12) and a reflector panel (11); the LED light source device (20) comprises a PCB (printed circuit board) (21), and an LED lamp bead (24) and a control element which are fixed on the PCB (21); the mobile phone back clip base device (30) comprises a light supplement lamp base (32), a mobile phone fastener (31), a compression spring (34), a spring shaft (37), a spring groove (38) and a switch button (33); the wireless charging device (40) comprises a wireless charging coil (42) and a charging coil rear cover (43);
the front and the back of the light supplement lamp base (32) are provided with cavities; the light supplement lamp base (32) is fixed on the back of the mobile phone (44) through a mobile phone fastener (31); be equipped with spring groove (38) in the positive cavity of light filling lamp base (32), compression spring (34) cover is on spring axle (37), the medial extremity of spring groove (38) is withstood to the one end of spring axle (37), the other end passes behind spring axle hole (371) of light filling lamp base (32) lateral wall and is connected with cell-phone fastener (31), lid (43) are fixed in the cavity at light filling lamp base (32) back with wireless charging coil (42) behind the charging coil, lid (43) and cell-phone (44) back contact behind the charging coil, shift knob (33) are installed in the light filling lamp base (32) lateral wall outside, wireless charging coil (42), shift knob (33) all are connected with PCB circuit board (21), transparent lamp shade (12) are with reflector panel (11), PCB circuit board (21) compress tightly and are fixed in light filling lamp base (32) positive cavity.
2. The wireless back splint type light supplement lamp for the mobile phone according to claim 1, wherein: the bottom of transparent lampshade (12) be equipped with transparent lampshade fixed axle (121), the bottom of reflector panel (11) is equipped with reflector panel fixed axle (113), is equipped with reflector panel perforation (111) all around, be equipped with reflector panel fixed hole site (35) and transparent lampshade fixed hole site (36) in the positive cavity of light filling lamp base (32), reflector panel fixed axle (113) and reflector panel fixed hole site (35) cooperation are fixed, transparent lampshade fixed axle (121) pass reflector panel perforation (111) after with transparent lampshade fixed hole site (36) cooperation fixed.
3. The wireless back splint type light supplement lamp for the mobile phone according to claim 1, wherein: PCB circuit board (21) on be equipped with 6 LED lamp pearl (24), be equipped with on reflector panel (11) 6 LED lamp pearl perforation (112) that correspond with LED lamp pearl (24).
4. The wireless back splint type light supplement lamp for the mobile phone according to claim 1, wherein: the control element comprises a capacitor (25), a resistor (23) and an IC chip (22).
5. The wireless back splint type light supplement lamp for the mobile phone according to claim 1, wherein: cell-phone fastener (31) and light filling lamp base (32) fitting surface be equipped with two and dig hole (311), spring axle (37) one end is equipped with the shaft shoulder and is used for compression spring (34) location, spring axle (37) other end pass spring shaft hole (371) on light filling lamp base (32) lateral wall after with dig hole (311) on cell-phone fastener (31) with glue fixed connection, install in spring groove (38) in light filling lamp base (32) cavity spring axle (37) and compression spring (34), compression spring (34) are close to cell-phone fastener (31) one end and are fixed by spring draw-in groove (39), fix compression spring (34) and spring axle (37) in spring groove (38) after PCB circuit board (21) and the cooperation of spring groove upper surface.
6. The wireless back splint type light supplement lamp for the mobile phone according to claim 1, wherein: the PCB circuit board (21), the transparent lampshade (12) and the light supplement lamp base (32) are coated with glue.
7. The wireless back splint type light supplement lamp for the mobile phone according to claim 1, wherein: the reflecting plate (11) is provided with a reflecting coating, and the back of the reflecting plate (11) is provided with a reflecting plate back cavity (114).
8. The wireless back splint type light supplement lamp for the mobile phone according to claim 1, wherein: four lampshade gaps (122) are arranged on the transparent lampshade (12).
9. The wireless back splint type light supplement lamp for the mobile phone according to claim 1, wherein: the wireless charging coil (42) and the switch button (33) are connected with a contact (211) on the back of the PCB (21) through a coil circuit flat cable (41).
10. The wireless back splint type light supplement lamp for the mobile phone according to claim 5, wherein: the number of the spring grooves (38) is 4 independent grooves, the left side is two, the right side is two, the left side two spring grooves (38) are connected with the left mobile phone fastener (31) through respective spring shafts (37), and the right side two spring grooves (38) are connected with the right mobile phone fastener (31) through respective spring shafts (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021809882.3U CN212543850U (en) | 2020-08-26 | 2020-08-26 | Wireless back splint formula light filling lamp of cell-phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021809882.3U CN212543850U (en) | 2020-08-26 | 2020-08-26 | Wireless back splint formula light filling lamp of cell-phone |
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| Publication Number | Publication Date |
|---|---|
| CN212543850U true CN212543850U (en) | 2021-02-12 |
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| CN202021809882.3U Expired - Fee Related CN212543850U (en) | 2020-08-26 | 2020-08-26 | Wireless back splint formula light filling lamp of cell-phone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113162176A (en) * | 2021-04-26 | 2021-07-23 | 深圳市美极创科技有限公司 | Vehicle-mounted charger |
-
2020
- 2020-08-26 CN CN202021809882.3U patent/CN212543850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113162176A (en) * | 2021-04-26 | 2021-07-23 | 深圳市美极创科技有限公司 | Vehicle-mounted charger |
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