CN211289665U

CN211289665U - USB keyboard lighting lamp

Info

Publication number: CN211289665U
Application number: CN201920942312.2U
Authority: CN
Inventors: 赵辉; 高娅雨; 陆正杰
Original assignee: Xian Siyuan University
Current assignee: Xian Siyuan University
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-08-18
Anticipated expiration: 2029-06-21

Abstract

The utility model provides a USB keyboard light. The USB keyboard illuminating lamp comprises: a base; the rotating plate is rotatably arranged on the base; the compression spring is welded at the bottom of the rotating plate, and the bottom end of the compression spring is welded and fixed with the base; the supporting rod is fixedly arranged at the top of the rotating plate; the LED lamp panel is fixedly arranged at the top end of the supporting rod; the box body is fixedly arranged at the top of the rotating plate; the rotating shaft is fixedly arranged in the box body; a reel rotatably mounted on the rotating shaft; the wire, the wire cover is established on the reel, just the both ends of wire all extend to in the box body. The utility model provides a USB keyboard light has convenient to use, the wire is long and convenient storage, and installation application range is wide, and the manifold advantage of fixed mode.

Description

USB keyboard lighting lamp

Technical Field

The utility model relates to a light technical field especially relates to a USB keyboard light.

Background

When operating the computer, need use the keyboard to operate, however, some keyboards do not possess the illumination function itself, when using night, in order to the using electricity wisely, and can be better see the keyboard clearly, among the prior art, throw light on through USB keyboard light.

However, the traditional USB keyboard illuminating lamp is short in wire, small in installation and use range, single in fixing mode and inconvenient to use.

Therefore, there is a need to provide a new USB keyboard illumination lamp to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, wire length and convenient storage, installation application range is wide, and the manifold USB keyboard light of fixed mode.

In order to solve the technical problem, the utility model provides a USB keyboard light includes: a base; the rotating plate is rotatably arranged on the base; the compression spring is welded at the bottom of the rotating plate, and the bottom end of the compression spring is welded and fixed with the base; the supporting rod is fixedly arranged at the top of the rotating plate; the LED lamp panel is fixedly arranged at the top end of the supporting rod; the box body is fixedly arranged at the top of the rotating plate; the rotating shaft is fixedly arranged in the box body; a reel rotatably mounted on the rotating shaft; the wire is sleeved on the reel, two ends of the wire extend into the box body, and one end of the wire is electrically connected with the LED lamp panel; the USB joint is fixedly arranged at one end of the lead and is electrically connected with the lead, and the USB joint is positioned outside the box body; a rotation hole opened on the reel; the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixedly connected with the rotating shaft, and the other end of the torsion spring is fixedly connected with the inner wall of the rotating hole; a gear fixedly mounted on one side of the reel; the sliding rod is slidably mounted on the box body, and the bottom end of the sliding rod extends into the box body and is in contact with the gear.

Preferably, the top fixed mounting of slide bar has the handle, the slip cap is equipped with extension spring on the slide bar, extension spring's bottom and box body fixed connection, extension spring's top and handle fixed connection.

Preferably, a sliding hole is formed in the inner wall of the top of the box body, and the inner wall of the sliding hole is in sliding connection with the sliding rod.

Preferably, the two sides of the box body are provided with threading holes, and the inner walls of the threading holes are connected with the wires in a sliding manner.

Preferably, the top fixed mounting of base has first articulated piece, the bottom fixed mounting of rotor plate has the articulated piece of second, first articulated piece rotates with the articulated piece of second to be connected.

Preferably, the rotating shaft is symmetrically fixed and sleeved with two bearings, and outer rings of the bearings are fixedly connected with the inner wall of the rotating hole.

Preferably, the bottom end of the sliding rod is provided with an inclined plane, and the inclined plane is matched with the gear.

Compared with the prior art, the utility model provides a USB keyboard light has following beneficial effect:

the utility model provides a USB keyboard illuminating lamp, the rotating plate is rotatably installed on the base, the compression spring is welded at the bottom of the rotating plate, and the bottom end of the compression spring is welded and fixed with the base, can be directly placed through the base, and can also be clamped and fixed through the rotating plate and the compression spring, the fixing modes are various, the support rod is fixedly installed at the top of the rotating plate, the LED lamp panel is fixedly installed at the top end of the support rod, the illuminating range can be increased, the box body is fixedly installed at the top of the rotating plate, the rotating shaft is fixedly installed in the box body, the reel is rotatably installed on the rotating shaft, the wire is sleeved on the reel, and both ends of the wire extend into the box body, one end of the wire is electrically connected with the LED lamp panel, the rotating hole is opened on the reel, torsion spring establishes in the pivot, just torsion spring's one end with pivot fixed connection, torsion spring's the other end with the inner wall fixed connection who rotates the hole, gear fixed mounting is in one side of reel, slide bar slidable mounting is in on the box body, just the bottom of slide bar extends to contact with the gear in the box body, can realize automatic wire winding, make things convenient for the wire to accomodate.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a USB keyboard illuminating lamp according to the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

fig. 3 is a side cross-sectional structural view of the cartridge shown in fig. 1.

Reference numbers in the figures: 1. the LED lamp comprises a base, 2, a rotating plate, 3, a compression spring, 4, a supporting rod, 5, an LED lamp panel, 6, a box body, 7, a rotating shaft, 8, a reel, 9, a lead, 10, a USB connector, 11, a rotating hole, 12, a torsion spring, 13, a gear, 14, a sliding rod, 15, a handle, 16 and an extension spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a USB keyboard illuminating lamp according to the present invention; FIG. 2 is an enlarged view of the part A shown in FIG. 1; fig. 3 is a side cross-sectional structural view of the cartridge shown in fig. 1. USB keyboard light includes: a base 1; the rotating plate 2 is rotatably arranged on the base 1; the compression spring 3 is welded at the bottom of the rotating plate 2, and the bottom end of the compression spring 3 is welded and fixed with the base 1; the supporting rod 4 is fixedly arranged at the top of the rotating plate 2; the LED lamp panel 5 is fixedly arranged at the top end of the support rod 4; the box body 6 is fixedly arranged at the top of the rotating plate 2; the rotating shaft 7 is fixedly arranged in the box body 6; a reel 8, the reel 8 being rotatably mounted on the rotating shaft 7; the wire 9 is sleeved on the reel 8, two ends of the wire 9 extend into the box body 6, and one end of the wire 9 is electrically connected with the LED lamp panel 5; the USB connector 10 is fixedly arranged at one end of the lead 9, the USB connector 10 is electrically connected with the lead 9, and the USB connector 10 is positioned outside the box body 6; a rotation hole 11, the rotation hole 11 being opened in the reel 8; the torsion spring 12 is sleeved on the rotating shaft 7, one end of the torsion spring 12 is fixedly connected with the rotating shaft 7, and the other end of the torsion spring 12 is fixedly connected with the inner wall of the rotating hole 11; a gear 13, wherein the gear 13 is fixedly arranged on one side of the reel 8; the sliding rod 14 is slidably mounted on the box body 6, and the bottom end of the sliding rod 14 extends into the box body 6 and is in contact with the gear 13.

The top fixed mounting of slide bar 14 has handle 15, the slip cap is equipped with extension spring 16 on slide bar 14, extension spring 16's bottom and 6 fixed connection of box body, extension spring 16's top and handle 15 fixed connection.

The inner wall of the top of the box body 6 is provided with a sliding hole, and the inner wall of the sliding hole is in sliding connection with the sliding rod 14.

The two sides of the box body 6 are provided with threading holes, and the inner walls of the threading holes are connected with the wires 9 in a sliding mode.

The top fixed mounting of base 1 has first articulated piece, the bottom fixed mounting of rotor plate 2 has the articulated piece of second, first articulated piece rotates with the articulated piece of second to be connected.

Two bearings are symmetrically and fixedly sleeved on the rotating shaft 7, and outer rings of the bearings are fixedly connected with the inner wall of the rotating hole 11.

The bottom end of the sliding rod 14 is provided with an inclined surface, and the inclined surface is matched with the gear 13.

The utility model provides a USB keyboard light's theory of operation as follows:

in the device, the support rod 4 is made of soft metal materials and can be bent at any angle;

when in use, the device can be directly placed for use through the base 1, and can also be clamped and fixed for use through the interaction of the rotating plate 2 and the compression spring 3;

the USB connector 10 is pulled, the USB connector 10 drives the lead 9 to move, the lead 9 drives the reel 8 to rotate, in the process, under the action of the gear 13, the sliding rod 14 and the extension spring 16, the inclined plane at the bottom end of the sliding rod 14 is always in contact with the teeth of the gear 13, when the length of the lead 9 is proper, pulling is stopped, at the moment, under the action of the tensile force of the extension spring 16, the sliding rod 14 is driven to move downwards, the sliding rod 14 is clamped with the gear 13, and the USB connector 10 can be used after being connected with a power supply;

when the conducting wire 9 needs to be stored, the handle 15 is pulled upwards, the handle 15 drives the sliding rod 14 to slide upwards, the sliding rod 14 is far away from the gear 13, the reel 8 is driven to rotate under the elastic force action of the torsion spring 12, and the conducting wire 9 can be stored on the reel 8.

the utility model provides a USB keyboard illuminating lamp, the rotating plate 2 is rotatably installed on the base 1, the compression spring 3 is welded at the bottom of the rotating plate 2, and the bottom end of the compression spring 3 is fixedly welded with the base 1, and can be directly placed through the base 1, and can also be clamped and fixed through the rotating plate 2 and the compression spring 3, the fixing modes are various, the support rod 4 is fixedly installed at the top of the rotating plate 2, the LED lamp panel 5 is fixedly installed at the top end of the support rod 4, the illuminating range can be increased, the box body 6 is fixedly installed at the top of the rotating plate 2, the rotating shaft 7 is fixedly installed in the box body 6, the reel 8 is rotatably installed on the rotating shaft 7, the wire 9 is sleeved on the reel 8, and both ends of the wire 9 extend into the box body 6, just the one end and the 5 electric connection of LED lamp plate of wire 9, rotation hole 11 is seted up on

reel

8, 11 covers of torsion spring are established in pivot 7, just torsion spring 12 one end with pivot 7 fixed connection, torsion spring's 12 the other end with rotation hole 11's inner wall fixed connection, gear 13 fixed mounting be in one side of

reel

8, 14 slidable mounting of slide bar are in on the box body 6, just the bottom of slide bar 14 extends to contact with gear 13 in the box body 6, can realize automatic wire winding, make things convenient for wire 9 to accomodate.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A USB keyboard light, comprising:

a base;

the rotating plate is rotatably arranged on the base;

the compression spring is welded at the bottom of the rotating plate, and the bottom end of the compression spring is welded and fixed with the base;

the supporting rod is fixedly arranged at the top of the rotating plate;

the LED lamp panel is fixedly arranged at the top end of the supporting rod;

the box body is fixedly arranged at the top of the rotating plate;

the rotating shaft is fixedly arranged in the box body;

a reel rotatably mounted on the rotating shaft;

the wire is sleeved on the reel, two ends of the wire extend into the box body, and one end of the wire is electrically connected with the LED lamp panel;

the USB joint is fixedly arranged at one end of the lead and is electrically connected with the lead, and the USB joint is positioned outside the box body;

a rotation hole opened on the reel;

the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixedly connected with the rotating shaft, and the other end of the torsion spring is fixedly connected with the inner wall of the rotating hole;

a gear fixedly mounted on one side of the reel;

the sliding rod is slidably mounted on the box body, and the bottom end of the sliding rod extends into the box body and is in contact with the gear.

2. The USB keyboard illuminating lamp according to claim 1, wherein a handle is fixedly mounted at the top end of the sliding rod, an extension spring is slidably sleeved on the sliding rod, the bottom end of the extension spring is fixedly connected with the box body, and the top end of the extension spring is fixedly connected with the handle.

3. The USB keyboard illuminating lamp according to claim 1, wherein a sliding hole is formed in the inner wall of the top of the box body, and the inner wall of the sliding hole is connected with the sliding rod in a sliding manner.

4. The USB keyboard illuminating lamp according to claim 1, wherein threading holes are formed in both sides of the box body, and the inner walls of the threading holes are slidably connected with the wires.

5. The USB keyboard illuminating lamp according to claim 1, wherein a first hinged block is fixedly mounted at the top of the base, a second hinged block is fixedly mounted at the bottom of the rotating plate, and the first hinged block is rotatably connected with the second hinged block.

6. The USB keyboard illuminating lamp according to claim 1, wherein the rotating shaft is symmetrically fixed with two bearings, and outer rings of the bearings are fixedly connected with inner walls of the rotating holes.

7. The USB keyboard illuminating lamp according to claim 1, wherein the bottom end of the sliding rod is provided with an inclined surface, and the inclined surface is matched with the gear.