CN216521178U

CN216521178U - OLED (organic light emitting diode) blackboard lamp as light source

Info

Publication number: CN216521178U
Application number: CN202123204647.0U
Authority: CN
Inventors: 李春晖
Original assignee: Qingdao Tonghui Lighting Technology Co ltd
Current assignee: Qingdao Tonghui Lighting Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a blackboard lamp with an OLED as a light source, which comprises an OLED lamp and a lamp holder, wherein the OLED lamp is movably clamped in the lamp holder, one end of the lamp holder is fixedly connected with a left rotating rod, the other end of the lamp holder is fixedly connected with a right rotating rod, the left rotating rod and the right rotating rod are connected with a fixed rod through bearings, one side of the fixed rod is fixedly connected with a bearing box, a rotating mechanism is arranged in the bearing box, one side of an inner cavity of the lamp holder is fixedly provided with an electric push rod, one side of the electric push rod is fixedly connected with a moving block, and a cleaning mechanism is arranged on the moving block. According to the utility model, the motor in the bearing box is started to enable the main gear on the output shaft to rotate, the main gear rotates to drive the driven wheel to rotate, the driven wheel drives the left rotating rod to rotate, then the left rotating rod drives the lamp holder to rotate around the right rotating rod to adjust the angle of the lamp holder, namely, the illumination angle of the OLED lamp is adjusted according to illumination requirements, and the teaching is facilitated.

Description

OLED (organic light emitting diode) blackboard lamp as light source

Technical Field

The utility model relates to a blackboard lamp, in particular to a blackboard lamp with an OLED as a light source.

Background

An Organic Light-Emitting Diode (OLED) is also called an Organic electroluminescent display or an Organic Light-Emitting semiconductor. It was found in the laboratory in 1979 by professor deng dunqing cloud of chinese ethnic. The OLED display technology has the advantages of self-luminescence, wide viewing angle, almost infinite contrast, low power consumption, extremely high reaction speed and the like. However, since the price of a high-end display screen is higher than that of a liquid crystal television, the OLED is a blackboard lamp using the OLED as a light source.

At present, when most of the existing OLED blackboard lamps are installed in classrooms, the classrooms are public places, and a large amount of dust is generated in the classrooms due to the action of chalk, so that the dust is easily accumulated on the surfaces of the OLED blackboard lamps, and the lighting effect is influenced. Therefore, we improve this and propose an OLED as a light source blackboard lamp.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a blackboard lamp with an OLED as a light source, which comprises an OLED lamp and a lamp holder, wherein the OLED lamp is movably clamped in the lamp holder, one end of the lamp holder is fixedly connected with a left rotating rod, the other end of the lamp holder is fixedly connected with a right rotating rod, the left rotating rod and the right rotating rod are connected with a fixed rod through bearings, one side of the fixed rod is fixedly connected with a bearing box, a rotating mechanism is arranged in the bearing box, one side of an inner cavity of the lamp holder is fixedly provided with an electric push rod, one side of the electric push rod is fixedly connected with a moving block, and the moving block is provided with a cleaning mechanism.

As a preferred technical scheme of the present invention, the rotating mechanism includes a motor, a main gear and a driven gear, the motor is clamped in the carrying box, the main gear is fixedly mounted on an output shaft of the motor, the driven gear is fixedly mounted on the left rotating rod, and the main gear is meshed with the driven gear.

As a preferred technical scheme of the utility model, the cleaning mechanism comprises a sliding groove, a threaded rod, two connecting blocks and a cleaning assembly, the sliding groove is formed in one side of the moving block, the threaded rod penetrates through the top end of the moving block and is connected with the bottom end of the sliding groove through a bearing, the thread rotating directions of the top and the bottom of the threaded rod are opposite, and the two connecting blocks are in threaded connection with the top and the bottom of the threaded rod.

As a preferred technical scheme, the sweeping assembly comprises two semicircular rings and two nylon brushes, the two semicircular rings are fixedly connected to one ends of the two connecting blocks respectively, and the two nylon brushes are bonded to the two semicircular rings through magic glue respectively.

As a preferred technical scheme of the utility model, a long rod is fixedly connected between two sides of an inner cavity of the lamp holder and movably penetrates through the moving block.

As a preferred technical scheme of the utility model, the fixing rod is provided with a slotted hole, a screw penetrates through the slotted hole, and the screw is in threaded connection with the wall body.

As a preferred technical scheme of the utility model, the blackboard lamp light source of the OLED lamp is an OLED light source.

The utility model has the beneficial effects that:

1. this kind of OLED is as light source blackboard lamp, makes the epaxial master gear of output rotate through the motor that starts in the bearing box, and the master gear rotates and drives from the driving wheel rotation, and then drives left-hand member rotation from the driving wheel, and left-hand member drives the lamp stand and rotates the angle of adjusting the lamp stand round right-hand member afterwards, adjusts the illumination angle of OLED lamp according to the illumination needs promptly, the teaching of being convenient for.

2. This kind of OLED is as light source blackboard lamp, promotes the movable block through starting electric putter and removes along the stock to drive the connecting block removal in the spout, the semicircle ring that the connecting block removed and drives one end removes along the surface of OLED lamp, and then the nylon brush on the ring that two semicircle rings are constituteed cleans the surperficial dust of OLED lamp, improves illuminating effect.

3. This kind of OLED is as light source blackboard lamp, can make two connecting blocks separation through rotating the threaded rod, two semicircle ring separation promptly, and then the nylon brush on two semicircle rings of detachable changes, rotates the threaded rod afterwards and can reset connecting block and semicircle ring for be convenient for change nylon brush.

Drawings

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

FIG. 1 is a schematic structural diagram of a blackboard lamp with an OLED as a light source according to the present invention;

FIG. 2 is a schematic view of a front view of a lamp holder of a blackboard lamp with OLED as a light source according to the present invention;

FIG. 3 is a schematic structural diagram of a cleaning mechanism of a blackboard lamp with an OLED as a light source according to the present invention;

FIG. 4 is a schematic structural diagram of a cleaning assembly of a blackboard lamp with an OLED as a light source.

In the figure: 1. an OLED lamp; 2. a lamp socket; 3. a left turn lever; 4. fixing the rod; 5. a carrying case; 6. a rotating mechanism; 601. a motor; 602. a main gear; 603. a driven wheel; 7. an electric push rod; 8. a moving block; 9. a cleaning mechanism; 901. a chute; 902. a threaded rod; 903. connecting blocks; 90. a sweeping assembly; 9001. a semicircular ring; 9002. a nylon brush; 10. a long rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the blackboard lamp with the OLED as the light source comprises an OLED lamp 1 and a lamp holder 2, wherein the OLED lamp 1 is movably clamped in the lamp holder 2, one end of the lamp holder 2 is fixedly connected with a left rotating rod 3, the other end of the lamp holder 2 is fixedly connected with a right rotating rod, the left rotating rod 3 and the right rotating rod are connected with a fixed rod 4 through bearings, one side of the fixed rod 4 is fixedly connected with a bearing box 5, a rotating mechanism 6 is arranged in the bearing box 5, one side of an inner cavity of the lamp holder 2 is fixedly provided with an electric push rod 7, one side of the electric push rod 7 is fixedly connected with a moving block 8, and a cleaning mechanism 9 is arranged on the moving block 8.

Wherein, slewing mechanism 6 includes motor 601, main gear 602 and follows driving wheel 603, motor 601 joint is in bearing box 5, main gear 602 fixed mounting is on the output shaft of motor 601, follow driving wheel 603 fixed mounting on left-hand member 3, and main gear 602 meshes with following driving wheel 603 mutually, start motor 601 in bearing box 5 and make main gear 602 on the output shaft rotate, main gear 602 rotates and drives and follows driving wheel 603 and rotate, and then drive left-hand member 3 and rotate from driving wheel 603, left-hand member 3 drives lamp stand 2 and rotates the angle of adjusting lamp stand 2 around right-hand member afterwards, adjust the illumination angle of OLED lamp 1 according to the illumination needs promptly.

Wherein, clearance mechanism 9 includes spout 901, threaded rod 902, two connecting blocks 903 and cleans subassembly 90, spout 901 sets up in one side of movable block 8, threaded rod 902 runs through the top of movable block 8 and passes through the bearing with the bottom of spout 901 and be connected, and the screw thread of threaded rod 902 top and bottom is rotated to opposite, two connecting block 903 threaded connection are in the top and the bottom of threaded rod 902, it can make two connecting blocks 903 separation to rotate threaded rod 902, two semicircle ring 9001 separation promptly, and then nylon brush 9002 on two semicircle ring 9001 of removable are changed.

Wherein, clean subassembly 90 and include two semicircle rings 9001 and two nylon brushes 9002, two semicircle rings 9001 fixed connection are in the one end of two connecting blocks 903 respectively, and two nylon brushes 9002 connect on two semicircle rings 9001 through magic glue respectively, and nylon brushes 9002 on the ring that two semicircle rings 9001 are constituteed cleans OLED lamp 1's surface dust.

Wherein, fixedly connected with stock 10 between the inner chamber both sides of lamp stand 2, and the movable block 8 is run through in the activity of stock 10, and stock 10 can carry out spacing and the effect that bears to movable block 8.

The fixing rod 4 is provided with a slotted hole 11, a screw 12 penetrates through the slotted hole 11, the screw 12 is in threaded connection with the wall, and the fixing rod 4 can be fixed on the classroom wall through the slotted hole 11 and the screw 12.

Wherein, the blackboard lamp light source of the OLED lamp 1 is an OLED light source.

When the device works, the whole device is fixedly arranged on the top of a blackboard in a classroom through the fixed rod 4, the motor 601 is electrically connected with an external controller, the controller enables the motor 601 to rotate forward and backward by one hundred eighty degrees, the motor 601 in the bearing box 5 is started to enable the main gear 602 on the output shaft to rotate, the main gear 602 rotates to drive the driven wheel 603 to rotate, the driven wheel 603 drives the left rotating rod 3 to rotate, then the left rotating rod 3 drives the lamp holder 2 to rotate around the right rotating rod to adjust the angle of the lamp holder 2, namely, the illumination angle of the OLED lamp 1 is adjusted according to illumination requirements, when more dust exists on the OLED lamp 1, the electric push rod 7 is started to push the moving block 8 to move along the long rod 10, so as to drive the connecting block 903 in the sliding chute 901 to move, the connecting block 903 moves to drive the semicircular ring 9001 at one end to move along the surface of the OLED lamp 1, and then the nylon hairbrush 9002 on the circular ring formed by the two semicircular rings 9001 cleans the dust on the surface of the OLED lamp 1, the two connecting blocks 903 can be separated by rotating the threaded rod 902, i.e., the two half rings 9001 can be separated, and then the nylon brush 9002 on the two half rings 9001 can be removed for replacement, and then the connecting blocks 903 and the half rings 9001 can be reset by rotating the threaded rod 902.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a OLED is as light source blackboard lamp, includes OLED lamp (1) and lamp stand (2), OLED lamp (1) activity joint is in lamp stand (2), its characterized in that, one end fixedly connected with left-hand member (3) of lamp stand (2), and the other end fixedly connected with right-hand member of lamp stand (2), be connected with dead lever (4) through the bearing on left-hand member (3) and the right-hand member, one side fixedly connected with of dead lever (4) bears case (5), be equipped with slewing mechanism (6) in bearing case (5), inner chamber one side fixed mounting of lamp stand (2) has electric putter (7), one side fixedly connected with movable block (8) of electric putter (7), be equipped with clearance mechanism (9) on movable block (8).

2. The blackboard lamp with OLED as the light source according to claim 1, wherein the rotating mechanism (6) includes a motor (601), a main gear (602) and a driven gear (603), the motor (601) is clamped in the carrying box (5), the main gear (602) is fixedly installed on the output shaft of the motor (601), the driven gear (603) is fixedly installed on the left rotating rod (3), and the main gear (602) is meshed with the driven gear (603).

3. The blackboard lamp with the OLED as the light source according to claim 1, wherein the cleaning mechanism (9) comprises a sliding groove (901), a threaded rod (902), two connecting blocks (903) and a cleaning component (90), the sliding groove (901) is formed in one side of the moving block (8), the threaded rod (902) penetrates through the top end of the moving block (8) and is connected with the bottom end of the sliding groove (901) through a bearing, the thread directions of the top and the bottom of the threaded rod (902) are opposite, and the two connecting blocks (903) are in threaded connection with the top and the bottom of the threaded rod (902).

4. The OLED blackboard lamp as a light source according to claim 3, wherein the sweeping assembly (90) comprises two semicircular rings (9001) and two nylon brushes (9002), the two semicircular rings (9001) are respectively and fixedly connected to one end of two connecting blocks (903), and the two nylon brushes (9002) are respectively connected to the two semicircular rings (9001) through magic glue.

5. The blackboard lamp with OLED as the light source according to claim 1, wherein a long rod (10) is fixedly connected between the two sides of the inner cavity of the lamp holder (2), and the long rod (10) movably penetrates through the moving block (8).

6. The blackboard lamp with OLED as the light source according to claim 2, wherein the fixing rod (4) is provided with a slot hole (11), a screw (12) penetrates through the slot hole (11), and the screw (12) is in threaded connection with the wall.

7. The OLED blackboard lamp as a light source according to claim 1, characterized in that the blackboard lamp light source of the OLED lamp (1) is an OLED light source.