CN215808183U - Eye-protecting and light-supplementing lamp for tablet personal computer - Google Patents
Eye-protecting and light-supplementing lamp for tablet personal computer Download PDFInfo
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- CN215808183U CN215808183U CN202120991256.9U CN202120991256U CN215808183U CN 215808183 U CN215808183 U CN 215808183U CN 202120991256 U CN202120991256 U CN 202120991256U CN 215808183 U CN215808183 U CN 215808183U
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- personal computer
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- 239000013589 supplement Substances 0.000 abstract description 14
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model discloses a tablet computer eye-protecting light-supplementing lamp which comprises a shell, a magnetic connecting device and an LED lamp strip, wherein the shell consists of an upper cover and a lower cover; the lower cover is inwards sunken to form a clamping groove matched with the tablet personal computer, the upper cover is provided with a groove matched with the clamping groove, and one end of the tablet personal computer is provided with a magnet; when the magnetic connecting device is attracted with the magnet, the magnetic connecting device conducts the LED lamp strip. The eye protection light supplement lamp is provided with the clamping groove matched with the tablet personal computer, the eye protection light supplement lamp can be used by being clamped on the top of the tablet personal computer through the clamping groove, and the eye protection light supplement lamp is convenient to mount and take down, small in size, free of occupied space and convenient to carry with the tablet personal computer.
Description
Technical Field
The utility model relates to the technical field of external equipment of a tablet personal computer, in particular to an eye-protecting light-supplementing lamp for the tablet personal computer.
Background
The portability of the tablet personal computer enables people to bring the tablet into different environments for use, however, the tablet personal computer is used in an environment with insufficient brightness to cause great damage to human eyes, but the desk lamp not only occupies space and is not easy to carry, and the use limit of the hanging lamp and the magnetic suction lamp is large.
Therefore, a solution is needed to enable the tablet computer to freely supplement light in various environments.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide the eye-protecting and light-supplementing lamp for the tablet personal computer, which is convenient to carry and is matched with the tablet personal computer, and the tablet personal computer can supplement light at any time and any place.
The utility model adopts the following technical scheme:
a tablet computer eye-protecting light-supplementing lamp comprises a shell consisting of an upper cover and a lower cover, and a magnetic connecting device and an LED lamp strip which are arranged in the shell, wherein the LED lamp strip is electrically connected with the magnetic connecting device; the lower cover is inwards sunken to form a clamping groove matched with the tablet personal computer, the upper cover is provided with a groove matched with the clamping groove, and one end of the tablet personal computer is provided with a magnet; when the magnetic connecting device is attracted with the magnet, the magnetic connecting device conducts the LED lamp strip.
As a further scheme, the magnetic connecting device comprises a magnetic block, a hall switch and a main board, the hall switch is in communication connection with the main board, the main board is electrically connected with the LED light bar, and the magnetic block is arranged on two sides of the hall switch.
As a further scheme, the magnetic block and the hall switch are arranged on the inner side of the clamping groove, one end of the tablet personal computer is clamped with the outer side of the clamping groove, and the magnetic block and the magnet are attracted magnetically.
As a further scheme, the middle part of lower cover is equipped with sunken holding chamber, the bilateral symmetry in holding chamber is equipped with the polarizing plate, the LED lamp strip install in the rear side of polarizing plate, the holding intracavity is installed the AR lens.
As a further scheme, the side surface of the shell is in a right trapezoid shape, and the clamping groove is located on the rear side of the accommodating cavity.
As a further scheme, a battery is further installed in the housing, and the battery is electrically connected with the mainboard and provides electric energy for the mainboard.
The utility model has the beneficial effects that: the eye protection light supplement lamp is provided with the clamping groove matched with the tablet personal computer, the eye protection light supplement lamp can be used by being clamped on the top of the tablet personal computer through the clamping groove, and the eye protection light supplement lamp is convenient to mount and take down, small in size, free of occupied space and convenient to carry with the tablet personal computer.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a first cross-sectional view of the present invention;
FIG. 3 is a second cross-sectional view of the present invention;
FIG. 4 is a schematic illustration of the present invention in use;
FIG. 5 is a schematic view of another angle of the present invention in use;
fig. 6 is a side view of the present invention in use.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed implementation and the specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.
As shown in fig. 1 to 6, the present embodiment provides an eye-protecting and light-compensating lamp for a tablet computer, which includes a housing composed of an upper cover 1 and a lower cover 2, and a magnetic connecting device 3 and an LED light bar 4 disposed in the housing, wherein the LED light bar 4 is electrically connected to the magnetic connecting device 3; the lower cover 2 is inwards sunken to form a clamping groove 5 matched with a tablet personal computer, the upper cover 1 is provided with a groove 13 matched with the clamping groove 5, the magnetic connecting device 3 is arranged on the inner side of the clamping groove 5, and one end of the tablet personal computer is provided with a magnet; when the magnetic connecting device 3 and the magnet attract each other, the magnetic connecting device 3 conducts the LED lamp strip 4, and the LED lamp strip 4 emits light.
Further, the magnetic connecting device 3 comprises a magnetic block 6, a hall switch 7 and a main board 8, the hall switch 7 is in communication connection with the main board 8, the main board 8 is electrically connected with the LED light bar 4, and the magnetic block 6 is arranged on two sides of the hall switch 7.
Furthermore, the magnetic block 6 and the hall switch 7 are arranged on the inner side of the clamping groove 5, one end of the tablet personal computer is clamped with the outer side of the clamping groove 5, and the magnetic block 6 and the magnet are attracted magnetically.
Specifically, a Bluetooth communication module is arranged on the mainboard and is in communication connection with the mainboard, when the magnet and the magnetic block attract each other, the magnet is close to the Hall switch, the Hall switch senses the magnetic field of the magnet to generate a voltage signal and conducts the mainboard, the mainboard is connected with the circuit of the LED lamp strip, and the LED lamp strip emits light; the mainboard receives voltage signal and switches on bluetooth communication module's circuit, bluetooth communication module and panel computer's bluetooth communication interconnect, the user can control through software on the panel computer and change the luminance and the colour temperature of light filling lamp.
In this embodiment, a battery 12 is further installed in the housing, and the battery 12 is electrically connected to the motherboard 8 to provide electric energy for the motherboard 8.
Specifically, the mainboard connection has the port of charging, and the port of charging sets up on the shell surface, is being connected with the port of charging through using the charging wire, inserts the socket with the charging wire, and is right the battery charges.
In this embodiment, the middle part of lower cover 2 is equipped with sunken holding chamber 9, the bilateral symmetry in holding chamber 9 is equipped with polarizing plate 10, LED lamp strip 4 install in the rear side of polarizing plate 10, install AR lens 11 in the holding chamber 10.
Specifically, the lamp beads of the LED lamp strips face the polarizing plate, the polarizing plate is parallel to the lower cover, light emitted by the LED lamp strips enters the polarizing plate from the side face of the polarizing plate, when a user uses a tablet computer, the user usually sees the side face of the light supplement lamp, and the polarizing plate has the function of readjusting the direction of light absorption to eliminate unclear and dazzling light, so that the user cannot see the light supplement lamp from the side face; the AR lens can enable a user to still use the fingertip touch and talk function of the tablet computer when the light supplement lamp is used.
Further, the side surface of the housing is in a right trapezoid shape, and the clamping groove 5 is located at the rear side of the accommodating cavity 9.
Specifically, when the card slot is clamped on a tablet computer, the light supplement lamp is provided with a polarizing plate, one side of the polarizing plate protrudes out of the front face of the tablet computer, so that the polarizing plate faces downwards towards the screen of the tablet computer, as shown in fig. 6, an included angle α is formed between the lower edge of the lower cover and the front face of the tablet computer, the included angle α is also an included angle between the tablet computer and a desktop on which the tablet computer is placed, and the included angle α is an optimal angle for the tablet computer to be placed when a user watches the tablet computer.
The working principle of the eye-protecting light-supplementing lamp for the tablet personal computer is as follows:
the light supplementing lamp is charged, the clamping groove is aligned to the top of the tablet personal computer, the light supplementing lamp is clamped at the upper end of the tablet personal computer, the outer side of the clamping groove is in contact with the top of the tablet personal computer, the magnetic block on the inner side of the clamping groove is magnetically attracted with the magnet on the top of the tablet personal computer, the magnet is close to the Hall switch, the Hall switch senses the magnetic field of the magnet and is conducted, the mainboard controls the LED lamp body to emit light, and the battery supplies power to the LED lamp body; meanwhile, the Hall switch generates a voltage signal, the voltage signal is transmitted to the mainboard, the Bluetooth communication module of the light supplement lamp is controlled by the mainboard to be switched on, communication interconnection is achieved with Bluetooth of the tablet personal computer, and a user can control and change the brightness and color temperature of the light supplement lamp on the tablet personal computer.
Make progress from the panel computer with the light filling lamp and take off, the hall switch is kept away from to the magnet of panel computer, the magnetic field of hall switch response magnet diminishes, hall switch disconnection and transmission voltage signal to mainboard, mainboard control light filling lamp extinguishes, gets into the dormancy state.
Various corresponding changes and modifications can be made by those skilled in the art based on the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.
Claims (6)
1. The eye-protecting and light-supplementing lamp for the tablet personal computer comprises a shell consisting of an upper cover (1) and a lower cover (2), and is characterized by further comprising a magnetic connecting device (3) and an LED lamp strip (4) which are arranged in the shell, wherein the LED lamp strip (4) is electrically connected with the magnetic connecting device (3); the lower cover (2) is inwards sunken to form a clamping groove (5) matched with a tablet personal computer, the upper cover (1) is provided with a groove (13) matched with the clamping groove (5), and one end of the tablet personal computer is provided with a magnet; when the magnetic connecting device (3) is attracted to the magnet, the magnetic connecting device (3) conducts the LED lamp strip (4).
2. The eye-protecting and light-supplementing lamp for the tablet personal computer as claimed in claim 1, wherein the magnetic connecting device (3) comprises a magnetic block (6), a Hall switch (7) and a mainboard (8), the Hall switch (7) is in communication connection with the mainboard (8), the mainboard (8) is electrically connected with the LED lamp strip (4), and the magnetic block (6) is arranged on two sides of the Hall switch (7).
3. The eye-protecting and light-supplementing lamp for the tablet personal computer as claimed in claim 2, wherein the magnetic block (6) and the hall switch (7) are arranged on the inner side of the clamping groove (5), one end of the tablet personal computer is clamped with the outer side of the clamping groove (5), and the magnetic block (6) and the magnet are attracted magnetically.
4. The eye-protecting and light-supplementing lamp for the tablet personal computer according to claim 1, wherein a recessed accommodating cavity (9) is formed in the middle of the lower cover (2), polarizing plates (10) are symmetrically assembled on two sides of the accommodating cavity (9), the LED light bar (4) is installed on the rear side of the polarizing plates (10), and AR lenses (11) are installed in the accommodating cavity (9).
5. The eye-protecting and light-supplementing lamp for the tablet personal computer according to claim 4, wherein the side surface of the housing is in a right trapezoid shape, and the clamping groove (5) is located at the rear side of the accommodating cavity (9).
6. The eye-protecting and light-supplementing lamp for the tablet personal computer according to claim 2, wherein a battery (12) is further installed in the housing, and the battery (12) is electrically connected with the mainboard (8) and provides electric energy for the mainboard (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120991256.9U CN215808183U (en) | 2021-05-10 | 2021-05-10 | Eye-protecting and light-supplementing lamp for tablet personal computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120991256.9U CN215808183U (en) | 2021-05-10 | 2021-05-10 | Eye-protecting and light-supplementing lamp for tablet personal computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215808183U true CN215808183U (en) | 2022-02-11 |
Family
ID=80172616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120991256.9U Active CN215808183U (en) | 2021-05-10 | 2021-05-10 | Eye-protecting and light-supplementing lamp for tablet personal computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215808183U (en) |
-
2021
- 2021-05-10 CN CN202120991256.9U patent/CN215808183U/en active Active
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