CN211450487U

CN211450487U - Lighting device for computer

Info

Publication number: CN211450487U
Application number: CN202021573548.2U
Authority: CN
Inventors: 陈庆勤
Original assignee: Jiangxi University of Technology
Current assignee: Jiangxi University of Technology
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2020-09-08
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to the technical field of lighting technology, and a lighting device for computer is disclosed, solved present device occupation space great to and can not assist the heat dissipation problem, it includes the base, the upper end fixedly connected with support of base, the utility model discloses, thin arm and wide arm through setting up can fold the device and accomodate, because install the support on the base, the support provides the support for thin arm, the user adjusts the range of rotation of thin arm through adjusting the fastening knob, and the other end of thin arm rotates the wide arm of connection, and adjusts the angle of connecting seat, provides corresponding angle for the illumination, convenient to use; the cooling fan through setting up can assist the heat dissipation to the computer, improves the radiating efficiency of computer, aligns the air outlet of extraction opening to the computer, starts cooling fan, and the air current gets into through the extraction opening, is discharged by the gas outlet to take the heat away, improve the radiating rate.

Description

Lighting device for computer

Technical Field

The utility model belongs to the technical field of the illumination, specifically be a lighting device for computer.

Background

Illumination is a means of illuminating work and living places or individual objects with various light sources. Natural lighting by using sun and sky light; with the so-called "artificial lighting" of artificial light sources, the primary purpose of lighting is to create a good visibility and a pleasant and pleasant environment.

The computer lighting device used in the past has the defects of large volume, overlarge occupied space, incapability of assisting in heat dissipation, incapability of improving the heat dissipation speed of the computer, influence on the running speed of the computer and inconvenience for daily use.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a lighting device for computer, the effectual device occupation space of having solved is great to and can not assist radiating problem.

In order to achieve the above object, the utility model provides a following technical scheme: a lighting device for a computer comprises a base, wherein a support is fixedly connected to one side of the upper end of the base, a fastening knob is rotatably connected to one side of the support, a thin arm is fixedly connected to the outer wall of the fastening knob, a limiting column is rotatably connected to the upper end of the thin arm, a screw knob is rotatably connected to the axis of the limiting column, a wide arm is fixedly connected to the outer wall of the limiting column, a connecting seat is rotatably connected to the upper end of the wide arm, a top shell is fixedly connected to the upper end of the connecting seat, an LED lamp is mounted at the lower end of the top shell, a rubber seat is uniformly mounted at the lower end of the base, a cooling fan is mounted in the base, an air outlet is formed in one side of the base and located at one side of the cooling fan, an air exhaust port is formed in the other side of the base and located at the other side of, one side of battery is connected with the USB interface, and the USB interface is located the base and for extraction opening one side, battery and the interface that charges and the equal electric connection of USB interface, battery and LED lamp and radiator fan electric connection.

Preferably, the upper end of the connecting seat is fixedly connected with the lower end of the top shell through a fixing screw, a lamp groove is formed in the lower end of the top shell, and the LED lamp is fixedly connected to the top shell through the lamp groove.

Preferably, a connecting hole is formed in one end of the support, and the thin arm is rotatably connected with the support through a fastening knob.

Preferably, the lower end of the support is connected with a fixing block, and the fixing block is fixedly connected with the base.

Preferably, the front side of base is opened and is equipped with first spread groove, and the interface that charges inlays the dress inside first spread groove, the second spread groove has been seted up to one side of base, and the USB interface inlays the dress inside the second spread groove.

Preferably, the width of the gap between the thin arms is the same as the width of the wide arm.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses, can fold the device and accomodate through thin arm and the wide arm that sets up, because install the support on the base, the support provides the support for thin arm, the user adjusts the pivoted range of thin arm through adjusting fastening knob, and the other end of thin arm rotates the wide arm of connection, and adjust the angle of connecting seat, provides corresponding angle for the illumination, convenient to use, the space width in the middle of the thin arm coincides with the width of wide arm during folding, reduces the space that occupies, improves and accomodates efficiency;

(2) the cooling fan through setting up can assist the heat dissipation to the computer, improves the radiating efficiency of computer, aligns the air outlet of extraction opening to the computer, starts cooling fan, and the air current gets into through the extraction opening, is discharged by the gas outlet to take the heat away, improve the radiating rate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting structure of the base of the present invention;

fig. 3 is a schematic view of the folding structure of the present invention;

in the figure: 1. a base; 2. a charging interface; 3. a USB interface; 4. a rubber seat; 5. a support; 6. an air extraction opening; 7. fastening a knob; 8. a thin arm; 9. a screw knob; 10. a limiting column; 11. a wide arm; 12. a connecting seat; 13. an LED lamp; 14. a top shell; 15. an air outlet; 16. a heat radiation fan; 17. a battery.

Detailed Description

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 only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the present invention comprises a base 1, a support 5 is fixedly connected to one side of the upper end of the base 1, the support 5 is a main supporting structure of the device and ensures the stability of the device, a fastening knob 7 is rotatably connected to one side of the support 5, a thin arm 8 is fixedly connected to the outer wall of the fastening knob 7, a position-limiting post 10 is rotatably connected to the upper end of the thin arm 8, a screw knob 9 is rotatably connected to the axis of the position-limiting post 10, the fastening degree of the connecting portion can be adjusted by the screw knob 9, a wide arm 11 is fixedly connected to the outer wall of the position-limiting post 10, a connecting seat 12 is rotatably connected to the upper end of the wide arm 11, a top shell 14 is fixedly connected to the upper end of the connecting seat 12, the working illumination angle of the top shell 14 is adjusted by the connecting seat 12, an LED lamp 13 is installed at the lower end, can also the antiskid, base 1's internally mounted has radiator fan 16, radiator fan 16 has improved the supplementary radiating ability of device, gas outlet 15 has been seted up to one side of base 1 and the one side that is located radiator fan 16, base 1's opposite side and the opposite side that is located radiator fan 16 have seted up extraction opening 6, base 1's inside and the below that is located radiator fan 16 install battery 17, battery 17 provides the power for LED lamp 13 and radiator fan 16, battery 17 one side is connected with interface 2 that charges, interface 2 that charges inlays the dress in base 1's front side, one side of battery 17 is connected with USB interface 3, USB interface 3 is located base 1 and is for extraction opening 6 one side, battery 17 and the equal electric connection of interface 2 and USB interface 3 that charges, battery 17 and LED lamp 13 and radiator fan 16 electric connection.

Second embodiment, on the basis of first embodiment, the lower extreme fixed connection of connecting seat 12's upper end through set screw and top shell 14, and the light trough has been seted up to top shell 14 lower extreme, and thereby LED lamp 13 passes through light trough fixed connection on top shell 14, thereby adjusts the activity angle of top shell 14 through the rotation of connecting seat 12, provides more convenient angle for the illumination.

In the third embodiment, one end of the support 5 is provided with a connecting hole, the thin arm 8 is rotatably connected with the support 5 through the fastening knob 7, and the movable amplitude of the thin arm 8 is adjusted through the fastening knob 7, so that the device can not be stably used when being unfolded for use.

In the fourth embodiment, on the basis of the first embodiment, the lower end of the support 5 is connected with the fixing block, the fixing block is fixedly connected with the base 1, and the support 5 is a main supporting device for folding the device and plays a good role in fixing.

Fifth, the first connecting groove has been opened to base 1's front side, and the interface 2 that charges inlays the dress inside first connecting groove, and the second connecting groove has been seted up to one side of base 1, and USB interface 3 inlays the dress inside the second connecting groove, and interface 2 that charges makes things convenient for the device to charge, extension device's live time.

Sixth embodiment, on the basis of the first embodiment, the width of the gap between the thin arms 8 is the same as that of the wide arms 11, so that the device can be folded better, and the occupied space is reduced.

The working principle is as follows: when in use, an external power supply is connected through the USB interface 3, or electric energy is stored in the battery 17 through the charging interface 2, power is provided for the LED lamp 13, so that illumination requirements are provided, then the device can be folded and stored through the arranged thin arm 8 and the wide arm 11, because the base 1 is provided with the support 5, the support 5 provides support for the thin arm 8, a user adjusts the rotating amplitude of the thin arm 8 through adjusting the fastening knob 7, the other end of the thin arm 8 is rotatably connected with the wide arm 11, and the angle of the connecting seat 12 is adjusted, so that a corresponding angle is provided for illumination, the use is convenient, the gap width in the middle of the thin arm 8 is matched with the width of the wide arm 11 during folding, meanwhile, the air suction opening 6 is aligned with the air outlet of the computer, the heat dissipation fan 16 is started, air flow enters through the air suction opening 6 and is discharged from the air outlet 15, so that heat is taken out, and, and the rubber seat 4 can provide stable support for the device, reduce the vibration amplitude of the device and improve the use efficiency of the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lighting device for a computer, comprising a base (1), characterized in that: the LED lamp is characterized in that a support (5) is fixedly connected to one side of the upper end of the base (1), a fastening knob (7) is rotatably connected to one side of the support (5), a thin arm (8) is fixedly connected to the outer wall of the fastening knob (7), a limiting column (10) is rotatably connected to the upper end of the thin arm (8), a screw knob (9) is rotatably connected to the axis center of the limiting column (10), a wide arm (11) is fixedly connected to the outer wall of the limiting column (10), a connecting seat (12) is rotatably connected to the upper end of the wide arm (11), a top shell (14) is fixedly connected to the upper end of the connecting seat (12), an LED lamp (13) is installed at the lower end of the top shell (14), rubber seats (4) are uniformly installed at the lower end of the base (1), a cooling fan (16) is installed inside the base (1), an air outlet (15) is formed in one side of the base (1) and the cooling fan (16, the inside of base (1) and the below that is located radiator fan (16) are installed battery (17), battery (17) one side is connected with interface (2) that charges, interface (2) that charges inlays the dress in the front side of base (1), one side of battery (17) is connected with USB interface (3), USB interface (3) are located base (1) for extraction opening (6) one side, battery (17) and the equal electric connection of interface (2) and USB interface (3) that charge, battery (17) and LED lamp (13) and radiator fan (16) electric connection.

2. The lighting device for a computer according to claim 1, wherein: the upper end of the connecting seat (12) is fixedly connected with the lower end of the top shell (14) through a fixing screw, a lamp groove is formed in the lower end of the top shell (14), and the LED lamp (13) is fixedly connected onto the top shell (14) through the lamp groove.

3. The lighting device for a computer according to claim 1, wherein: the connecting hole is opened to support (5) one end, and thin arm (8) are connected with support (5) rotation through fastening knob (7).

4. The lighting device for a computer according to claim 1, wherein: the lower end of the support (5) is connected with a fixing block, and the fixing block is fixedly connected with the base (1).

5. The lighting device for a computer according to claim 1, wherein: the front side of base (1) is opened and is equipped with first spread groove, and interface (2) that charge inlays the dress inside first spread groove, the second spread groove has been seted up to one side of base (1), and USB interface (3) inlays the dress inside the second spread groove.

6. The lighting device for a computer according to claim 1, wherein: the width of the gap in the middle of the thin arm (8) is the same as that of the wide arm (11).