JP2020161462A - Dust-proof table lamp - Google Patents

Abstract

To disclose a dust-proof table lamp.SOLUTION: The dust-proof table lamp comprises a pedestal. At the upper end of the pedestal, a pillar is fixedly installed. At the upper end of the pillar, a light bulb is fixedly installed. The light bulb is connected to an external power source though a wire. In the pillar, symmetrical push grooves are installed. In the push groove, a lock block is installed in a slidable manner. Between the lock block and the push groove, a pressing spring is fixedly installed. The present invention has a simple structure, is convenient to operate. During lighting, a dust-proof plate opens, an illumination brightness is large, and an illumination range is wide. When the dust-proof plate is closed, the light bulb is dust-proofed, and a motor drives the opening and closing of the dust-proof plate by turning a turning rod up and down.SELECTED DRAWING: Figure 1

Description

The present invention takes up the field of interior technology, and specifically is a dustproof desk lamp.

The current desk lamps are divided into two types, one with a lampshade and the other with an artificial dustproof cloth. When artificially installing a dustproof cloth, the light bulb of the desk lamp is fragile, and when using the desk lamp, first The dustproof cloth must be taken out manually, which is complicated to operate and inconvenient to use, and the desk lamp with a lampshade has an open lower end, which makes it easy for dust to enter and the lampshade is fixed. Therefore, the lighting range and brightness are small, and therefore the existing desk lamp needs to be further improved, thereby increasing the dustproof effect of the desk lamp.

Chinese Patent Application Publication No. 107091452

An object of the present invention provides a dustproof desk lamp, which can solve the problems in the current technology described above.

The dustproof electric stand of the present invention includes a pedestal, a pillar is fixedly installed at the upper end of the pedestal, a light bulb is fixedly installed at the upper end of the pillar, and the light bulb is connected to an external power source by a wire. It is connected, and symmetrical push grooves are installed in the pillars, and a lock block is installed in the push grooves so that the lock block can slide, and pressure is applied between the lock block and the push grooves. A spring is fixedly installed, a through groove is installed in the lock block, a slide groove is continuously installed under the push groove, and the slide groove is in contact with the through groove. The slide rod is installed so that it can slide, and a communication chamber is continuously installed under the slide groove, and a push that is fixedly connected to the lower ends of the slide rods on both sides in the communication chamber. The rod is installed so as to be slidable, a push groove is continuously installed in the lower end wall of the communication chamber, and a rotary spring is fixedly installed between the lower end of the push rod and the push groove. A drive device is installed on the right side of the push groove, the drive device and the push rod are engaged with each other, and a fixing rod is fixedly installed symmetrically on the upper end surface of the pillar to the left and right, and the fixing is performed. A top plate is fixedly installed between the upper ends of the rods, a transmission device is installed between the top plate and the pillar, and the transmission device and the drive device are connected so as to be able to transmit power. , Four open grooves are uniformly installed in the top plate, the dustproof plate is installed in the open groove so that the dustproof plate can be rotated by a rotating shaft, and lock grooves are installed in the two left and right dustproof plates. The lock groove and the lock block are inserted and connected to each other, and a communication groove is continuously installed between the adjacent open grooves, and both ends of the four rotating shafts are in the communication groove. The transmission umbrella gears are fixedly installed at both ends of the four rotation shafts, and the two transmission umbrella gears in the communication groove are meshed and connected to each other, and the rotation shaft on the right side is connected. And the transmission device are connected so that power can be transmitted by a timing belt; the lock groove and the lock block are inserted and connected, and the dustproof plate can wrap the light bulb and prevent dust.

A further technical plan, the drive device includes a rotary groove that communicates with the push groove, and a rotary wheel that meshes with the push rod is installed in the rotary groove so that the rotary wheel that meshes with the push rod can rotate. A first bevel gear is meshed with the upper end, a sleeve is fixedly installed on the upper end surface of the first bevel gear, and a slide chamber is continuously installed on the upper side of the rotary groove. Magnets are fixedly installed on the upper and lower end walls, and a slide block that can attract each other by magnetic force is installed in the slide chamber so that it can slide, and a motor is fixed in the slide block. A power shaft connected to the sleeve by a spline is connected to the lower end of the motor so that power can be transmitted, and a spline shaft is installed to the upper end of the motor so that power can be transmitted. A turning groove is continuously installed on the right side of the chamber, and a turning rod whose left end is connected to the slide block by a hinge is installed in the turning groove so that it can rotate, and the right end of the turning rod extends to the outside. A torsion spring is fixedly installed between the lower end of the rotating rod and the rotating groove, a rotating chamber is continuously installed on the upper side of the slide chamber, and a spline sleeve is installed in the rotating chamber. The second bevel gear is installed so that it can rotate, the spline sleeve can be connected to the spline shaft by the spline, and the third umbrella meshing with the second bevel gear is in the rotating chamber. The gears are installed so that they can be rotated by a gear shaft, and the gear shaft and the transmission device are connected so that power can be transmitted by a drive belt; the motor is started, and the push rod is raised and lowered, respectively. It drives the opening and closing of the dustproof plate.

A further technical plan, the transmission device includes an empty groove installed in the pillar, in which the connecting gears are installed so that they can rotate symmetrically to the left and right, and a belt is provided between the connecting gears. The mandrel of the connecting gear on the left side and the gear shaft are connected so that power can be transmitted by the drive belt, and the fourth umbrella gear is connected to the upper end surface of the connecting gear on the right side. Is meshed and connected, a connecting shaft is fixedly installed at the upper end of the fourth bevel gear, and an empty chamber communicating with the empty groove by the fixing rod on the right side is installed in the top plate. , The upper end of the connecting shaft is inserted into the empty chamber, and the fifth umbrella gear is fixedly installed at the upper end of the connecting shaft, and the fifth umbrella gear and the fifth umbrella gear are installed in the empty chamber. The meshing sixth bevel gear is installed so that it can be rotated by a fixed shaft, and the fixed shaft and the rotating shaft on the right side are connected so that power can be transmitted by the timing belt; When the connecting gear is rotationally driven, the dustproof plate is rotated.

The beneficial effect of the present invention is: The present invention has a simple structure, is convenient to operate, the dustproof plate opens when illuminating, the illumination brightness is large and the illumination range is wide, and when the dustproof plate closes, the light bulb By providing dust protection and turning the turning rod up and down, the motor drives the opening and closing of the dustproof plate, making it convenient to operate and use this desk lamp.

FIG. 1 is a schematic internal configuration of the dustproof desk lamp of the present invention; FIG. 2 is an enlarged schematic view of FIG. 1A of the present invention; FIG. 3 is an enlarged schematic view of FIG. 1B of the present invention; FIG. 4 is a schematic configuration diagram in the CC direction of FIG. 1 of the present invention; FIG. 5 is an enlarged schematic diagram of D of FIG. 4 of the present invention.

In order to explain the present invention in detail with reference to FIGS. 1-5 below and to explain it conveniently, the following directions are defined as follows: the relationship between the vertical, horizontal, front-back directions described below and the self-projection relationship of FIG. The directions of up, down, left, right, front and back are the same.

With reference to FIGS. 1-5, the dustproof electric stand of the present invention includes a pedestal 11, a pillar 12 is fixedly installed at the upper end of the pedestal 11, and a light bulb 14 is fixedly installed at the upper end of the pillar 12. The light bulb 14 is installed, the light bulb 14 is connected to an external power source by a wire 13, a push groove 20 symmetrical to the left and right is installed in the pillar 12, and a lock block 22 slides in the push groove 20. A pressing spring 23 is fixedly installed between the lock block 22 and the push groove 20, and a through groove 24 is installed in the lock block 22 so that the push groove 20 can be installed. A slide groove 19 is continuously installed on the lower side, and a slide rod 21 in contact with the through groove 24 is installed in the slide groove 19 so as to slide, and is installed on the lower side of the slide groove 19. The communication chamber 18 is installed in communication, and push rods 16 fixedly connected to the lower ends of the slide rods 21 on both sides are installed in the communication chamber 18 so as to slide, and the lower end wall of the communication chamber 18 is installed. A push groove 15 is continuously installed in the inside, a rotary spring 17 is fixedly installed between the lower end of the push rod 16 and the push groove 15, and a drive device 100 is installed on the right side of the push groove 15. Is installed, the drive device 100 and the push rod 16 are meshed with each other, and a fixed rod 25 is fixedly installed symmetrically on the upper end surface of the pillar 12 to the left and right, and the upper end of the fixed rod 25 is fixed. A top plate 26 is fixedly installed between them, and a transmission device 200 is installed between the top plate 26 and the pillar 12, so that power can be transmitted between the transmission device 200 and the drive device 100. Four open grooves 32 are uniformly installed in the top plate 26, and the dustproof plate 34 is installed in the open groove 32 so that the dustproof plate 34 can be rotated by the rotating shaft 33, and the two left and right dustproof plates are installed. A lock groove 35 is installed in the plate 34, the lock groove 35 and the lock block 22 are inserted and connected, and a communication groove 40 is continuously installed between the adjacent open grooves 32, and the four said ones. Both ends of the rotating shaft 33 are inserted into the communicating grooves 40, and transmission umbrella gears 41 are fixedly installed at both ends of the four rotating shafts 33, and are inserted into the communicating grooves 40. The two transmission cap gears 41 are meshed and connected, and the rotating shaft 33 on the right side and the transmission device 200 are connected so that power can be transmitted by a timing belt 39; the lock groove 3 5 and the lock block 22 are inserted and connected, and the dustproof plate 34 can wrap the light bulb 14 to prevent dust.

Advantageously, the drive device 100 includes a rotary groove 50 communicating with the push groove 15, so that the rotary wheel 53 meshing with the push rod 16 can rotate in the rotary groove 50. The first bevel gear 52 is meshed with the upper end of the rotary wheel 53, the sleeve 51 is fixedly installed on the upper end surface of the first bevel gear 52, and the sleeve 51 is fixedly installed on the upper end surface of the rotary groove 50. The slide chamber 46 is continuously installed, and the magnets 54 are fixedly installed on the upper and lower end walls of the slide chamber 46. In the slide chamber 46, a slide block 47 that can be attracted to the magnet 54 by magnetic force is provided. It is installed so that it can slide, a motor 48 is fixedly installed in the slide block 47, and a power shaft 49 connected to the sleeve 51 by a spline can transmit power to the lower end of the motor 48. A spline shaft 64 is installed at the upper end of the motor 48 so that power can be transmitted, a turning groove 55 is continuously installed on the right side of the slide chamber 46, and a left end is installed in the turning groove 55. The turning rod 56 connected to the slide block 47 by a hinge is installed so as to be rotatable, and the right end of the turning rod 56 extends to the outside, and between the lower end of the turning rod 56 and the turning groove 55. A torsion spring 57 is fixedly installed, a rotary chamber 60 is continuously installed above the slide chamber 46, and a spline sleeve 58 is installed in the rotary chamber 60 so that the second bevel gear 59 can rotate. The spline sleeve 58 can be connected to the spline shaft 64 by a spline, and a third bevel gear 61 meshing with the second bevel gear 59 is provided by the gear shaft 62 in the rotary chamber 60. It is installed so that it can rotate, and the gear shaft 62 and the transmission device 200 are connected so that power can be transmitted by a drive belt 63; the motor 48 is started, and the push rod 16 is raised and lowered, respectively. It drives the opening and closing of the dustproof plate 34.

Advantageously, the transmission device 200 includes an empty groove 27 installed in the pillar 12, and the connecting gear 29 is installed in the empty groove 27 so as to rotate symmetrically to the left and right. The connecting gears 29 are connected so that power can be transmitted by the belt 30, the mandrel 28 of the connecting gear 29 on the left side and the gear shaft 62 are connected so that power can be transmitted by the drive belt 63, and the right side is connected. A fourth bevel gear 31 is meshed and connected to the upper end surface of the connecting gear 29, a connecting shaft 44 is fixedly installed at the upper end of the fourth bevel gear 31, and the right side is inside the top plate 26. An empty chamber 36 communicating with the empty groove 27 by the fixed rod 25 is installed, the upper end of the connecting shaft 44 is inserted into the empty chamber 36, and the upper end of the connecting shaft 44 is a second. The five-lens gear 43 is fixedly installed, and the sixth umbrella gear 38 meshing with the fifth umbrella gear 43 is installed in the empty chamber 36 so as to be rotated by the fixed shaft 37, and the fixed shaft is installed. The 37 and the rotating shaft 33 on the right side are connected so that power can be transmitted by the timing belt 39; when the motor 48 rotationally drives the connecting gear 29, the dustproof plate 34 is rotated.

In the initial state, the lock groove 35 and the lock block 22 are inserted and connected, the slide block 47 and the lower magnet 54 are connected, the power shaft 49 and the sleeve 51 are connected by a spline, and the dustproof plate 34 is formed. Seal the light bulb 14.

When the device is activated, the motor 48 is started to rotationally drive the power shaft 49, which causes the rotary groove 50 to rotate counterclockwise, thereby lowering the push rod 16 and lowering the slide rod 21. The lock block 22 moves facing each other and separates from the lock groove 35, thereby unlocking the dust plate 34, pushing the rotating rod 56 downwards, raising the slide block 47 and connecting it to the upper magnet 54, which The spline shaft 64 and the spline sleeve 58 are connected by a spline, whereby the motor 48 rotationally drives the third umbrella gear 61, and the drive belt 63 and the belt 30 rotate the connecting shaft 44, whereby the fixed shaft 37 Rotate, the timing belt 39 synchronously rotates the four rotating shafts 33 upwards to turn on and illuminate the light bulb 14, and after use, the motor 48 rotates in the opposite direction to rotate the dustproof plate 34 downwards, causing the light bulb. 14 is wrapped and sealed, and the rotating rod 56 is rotated upward to connect the slide block 47 to the lower magnet 54, whereby the motor 48 drives the rotating wheel 53 to rotate clockwise, whereby the slide rod 21 Is raised, the lock block 22 moves outward by the action of the pressing spring 23, and the lock block 22 is inserted and connected to the lock groove 35 to lock the dustproof plate 34 and prevent dust from the electric stand.

The beneficial effect of the present invention is: The present invention has a simple structure, is convenient to operate, the dustproof plate opens when illuminating, the illumination brightness is large and the illumination range is wide, and when the dustproof plate closes, the light bulb By providing dust protection and turning the turning rod up and down, the motor drives the opening and closing of the dustproof plate, making it convenient to operate and use this desk lamp.

Engineers in this field can clarify that they do not deviate from the general spirit and ideas of the present invention, and various modifications can be made to the above examples, all of which are within the scope of protection of the present invention. The protection plan of the present invention should be standardized on the claim of the present invention.

The present invention takes up the field of interior technology, and specifically is a dustproof desk lamp.

The current desk lamps are divided into two types, one with a lampshade and the other with an artificial dustproof cloth. When artificially installing a dustproof cloth, the light bulb of the desk lamp is fragile, and when using the desk lamp, first The dustproof cloth must be taken out manually, which is complicated to operate and inconvenient to use, and the desk lamp with a lampshade has an open lower end, which makes it easy for dust to enter and the lampshade is fixed. Therefore, the lighting range and brightness are small, and therefore the existing desk lamp needs to be further improved, thereby increasing the dustproof effect of the desk lamp.

Chinese Patent Application Publication No. 107091452

An object of the present invention provides a dustproof desk lamp, which can solve the problems in the current technology described above.

The dustproof electric stand of the present invention includes a pedestal, a pillar is fixedly installed at the upper end of the pedestal, a light bulb is fixedly installed at the upper end of the pillar, and the light bulb is connected to an external power source by a wire. It is connected, and symmetrical push grooves are installed in the pillar, and the lock block is installed in the push groove so that the lock block can slide, and the lock block on both sides and the push groove on both sides are connected. Pressing springs are fixedly installed between them, and the pressing springs on both sides are between the lock block on the left side and the right end of the push groove on the left side, and the lock block on the right side and the push groove on the right side, respectively. It is fixedly installed between the left end of the lock block, a through groove is installed in the lock block, a slide groove is continuously installed under the push groove, and the slide groove is installed in the slide groove. A slide rod that is in contact with the through groove is installed so that it can slide, and a communication chamber is continuously installed under the slide groove, and is fixed to the lower ends of the slide rods on both sides in the communication chamber. A push rod connected to the push rod is installed so as to be slidable, and a push groove communicating with the communication chamber is installed in the lower end wall of the communication chamber, and the lower end of the push rod and the lower inner wall of the push groove A rotary spring is fixedly installed between them, a drive device is installed on the right side of the push groove, the drive device and the push rod are engaged, and a fixed rod is placed on the upper end surface of the pillar. It is fixedly installed symmetrically to the left and right, a top plate is fixedly installed between the upper ends of the fixed rod, a transmission device is installed between the top plate and the pillar, and the transmission device and the transmission device are installed. The drive device is connected so that power can be transmitted, four open grooves are uniformly installed in the top plate, and the dustproof plate is installed in the open grooves so that the dustproof plate can be rotated by a rotating shaft. A lock groove is installed in the two left and right dustproof plates, the lock block is inserted into the lock groove and connected, and a communication groove is continuously installed between the adjacent open grooves, and the four rotations are performed. Both ends of the shaft are inserted into the communication groove of communication, and transmission umbrella gears are fixedly installed at both ends of the four rotating shafts, and the two transmission umbrellas in the communication groove are installed. The gears are meshed and connected, and the rotating shaft on the right side and the transmission device are connected so that power can be transmitted by a timing belt .
The lock block is inserted into the lock groove and connected, and the dustproof plate wraps the light bulb to prevent dust.

A further technical plan, the drive device includes a rotary groove that communicates with the push groove, and a rotary wheel that meshes with the push rod is installed in the rotary groove so that the rotary wheel can rotate. A first umbrella gear is meshed with the upper end, a sleeve is fixedly installed on the upper end surface of the first umbrella gear, and a slide chamber is continuously installed on the upper side of the rotary groove. Magnets are fixedly installed on the upper and lower end walls, and a slide block that can attract each other by magnetic force is installed in the slide chamber so that it can slide, and a motor is fixed in the slide block. A power shaft connected to the sleeve by a spline is connected to the lower end of the motor so that power can be transmitted, and a spline shaft is installed to the upper end of the motor so that power can be transmitted. A turning groove is continuously installed on the right side of the chamber, and a turning rod whose left end is connected to the slide block by a hinge is installed in the turning groove so that it can rotate, and the right end of the turning rod extends to the outside. A torsion spring is fixedly installed between the lower end of the rotating rod and the lower inner wall of the rotating groove , and a rotating chamber is continuously installed on the upper side of the slide chamber in the rotating chamber. Is installed so that the second captive gear can be rotated by a spline sleeve, and the spline sleeve can be connected to the spline shaft by a spline, and meshes with the second captive gear in the rotating chamber. The third umbrella gear is installed so that it can be rotated by a gear shaft, and the gear shaft and the transmission device are connected so that power can be transmitted by a drive belt .
The motor starts and drives the raising and lowering of the push rod and the opening and closing of the dustproof plate, respectively.

A further technical plan, the transmission device includes an empty groove installed in the pillar, in which the connecting gears are installed so that they can rotate symmetrically to the left and right, and a belt is provided between the connecting gears. The mandrel of the connecting gear on the left side and the gear shaft are connected so that power can be transmitted by the drive belt, and the fourth umbrella gear is connected to the upper end surface of the connecting gear on the right side. Is meshed and connected, a connecting shaft is fixedly installed at the upper end of the fourth bevel gear, and an empty chamber communicating with the empty groove by the fixing rod on the right side is installed in the top plate. , The upper end of the connecting shaft is inserted into the empty chamber, and the fifth umbrella gear is fixedly installed at the upper end of the connecting shaft, and the fifth umbrella gear and the fifth umbrella gear are installed in the empty chamber. The meshing sixth bevel gear is installed so that it can be rotated by a fixed shaft, and the fixed shaft and the rotating shaft on the right side are connected so that power can be transmitted by the timing belt .
When the motor rotationally drives the connecting gear, the dustproof plate is rotated.

The beneficial effect of the present invention is: The present invention has a simple structure, is convenient to operate, the dustproof plate opens when illuminating, the illumination brightness is large and the illumination range is wide, and when the dustproof plate closes, the light bulb By providing dust protection and turning the turning rod up and down, the motor drives the opening and closing of the dustproof plate, making it convenient to operate and use this desk lamp.

FIG. 1 is a schematic diagram of the entire internal configuration of the dustproof desk lamp of the present invention. FIG. 2 is an enlarged schematic diagram of FIG. 1A of the present invention. FIG. 3 is an enlarged schematic diagram of FIG. 1B of the present invention. FIG. 4 is a schematic configuration diagram in the CC direction of FIG. 1 of the present invention. FIG. 5 is an enlarged schematic diagram of D of FIG. 4 of the present invention.

In order to explain the present invention in detail with reference to FIGS. 1-5 below and to explain it conveniently, the following directions are defined as follows: the relationship between the vertical, horizontal, front-back directions described below and the self-projection relationship of FIG. The directions of up, down, left, right, front and back are the same.

With reference to FIGS. 1-5, the dustproof electric stand of the present invention includes a pedestal 11, a pillar 12 is fixedly installed at the upper end of the pedestal 11, and a light bulb 14 is fixedly installed at the upper end of the pillar 12. The light bulb 14 is installed, the light bulb 14 is connected to an external power source by a wire 13, a push groove 20 symmetrical to the left and right is installed in the pillar 12, and a lock block 22 slides in the push groove 20. The pressing springs 23 are fixedly installed between the lock blocks 22 on both sides and the push grooves 20 on both sides, and the pressing springs 23 on both sides are respectively installed with the lock block 22 on the left side. It is fixedly installed between the right end of the push groove 20 on the left side and between the lock block 22 on the right side and the left end of the push groove 20 on the right side, and a through groove is contained in the lock block 22. 24 is installed, a slide groove 19 is continuously installed under the push groove 20, and a slide rod 21 in contact with the through groove 24 is installed in the slide groove 19 so that it can slide. A communication chamber 18 is continuously installed under the slide groove 19, so that push rods 16 fixedly connected to the lower ends of the slide rods 21 on both sides can slide in the communication chamber 18. A push groove 15 that is installed and communicates with the communication chamber 18 is installed in the lower end wall of the communication chamber 18, and a rotary spring is installed between the lower end of the push rod 16 and the lower inner wall of the push groove 15. 17 is fixedly installed, a drive device 100 is installed on the right side of the push groove 15, the drive device 100 and the push rod 16 are engaged, and the fixed rod 25 is on the upper end surface of the pillar 12. Is fixedly installed symmetrically to the left and right, a top plate 26 is fixedly installed between the upper ends of the fixed rod 25, and a transmission device 200 is installed between the top plate 26 and the pillar 12. The transmission device 200 and the drive device 100 are connected so that power can be transmitted, four open grooves 32 are uniformly installed in the top plate 26, and rotation occurs in the open grooves 32. The dustproof plate 34 is installed so as to be rotatable by the shaft 33, lock grooves 35 are installed in the two left and right dustproof plates 34, the lock block 22 is inserted into the lock groove 35 and connected, and the adjacent opening Communication grooves 40 are continuously installed between the grooves 32, both ends of the four rotating shafts 33 are inserted into the communicating grooves 40, and the four rotating shafts are inserted into the communication grooves 40. Transmission bevel gears 41 are fixedly installed at both ends of 33, and two transmission bevel gears 41 in the communication groove 40 are meshed and connected to each other, and the rotating shaft 33 on the right side and the transmission device 200 are connected to each other. The space is connected by a timing belt 39 so that power can be transmitted .
The lock block 22 is inserted into and connected to the lock groove 35, and the dustproof plate 34 wraps the light bulb 14 to prevent dust.

Beneficially, the drive device 100 includes a rotary groove 50 communicating with the push groove 15, so that the rotary wheel 53 meshing with the push rod 16 can rotate in the rotary groove 50. The first umbrella gear 52 is meshed with the upper end of the rotary wheel 53, the sleeve 51 is fixedly installed on the upper end surface of the first umbrella gear 52, and the sleeve 51 is fixedly installed on the upper end surface of the rotary groove 50. The slide chamber 46 is continuously installed, magnets 54 are fixedly installed on the upper and lower end walls of the slide chamber 46, and a slide block 47 that can be attracted to the magnet 54 by magnetic force is installed in the slide chamber 46. It is installed so that it can slide, a motor 48 is fixedly installed in the slide block 47, and a power shaft 49 connected to the sleeve 51 by a spline can transmit power to the lower end of the motor 48. A spline shaft 64 is installed at the upper end of the motor 48 so that power can be transmitted, a turning groove 55 is continuously installed on the right side of the slide chamber 46, and a left end is provided in the turning groove 55. The rotating rod 56 connected to the slide block 47 by a hinge is installed so as to be rotatable, and the right end of the rotating rod 56 extends to the outside, and the lower end of the rotating rod 56 and the lower inner wall of the rotating groove 55. A torsion spring 57 is fixedly installed between the slide chambers 46, a rotary chamber 60 is continuously installed above the slide chamber 46, and a spline sleeve 58 rotates the second umbrella gear 59 in the rotary chamber 60. The spline sleeve 58 can be connected to the spline shaft 64 by a spline, and a third umbrella gear 61 meshing with the second umbrella gear 59 is contained in the rotary chamber 60. It is installed so that it can be rotated by a gear shaft 62, and the gear shaft 62 and the transmission device 200 are connected so that power can be transmitted by a drive belt 63 .
The motor 48 starts and drives the raising and lowering of the push rod 16 and the opening and closing of the dustproof plate 34, respectively.

Advantageously, the transmission device 200 includes an empty groove 27 installed in the pillar 12, and the connecting gear 29 is installed in the empty groove 27 so as to rotate symmetrically to the left and right. The connecting gears 29 are connected so that power can be transmitted by the belt 30, the mandrel 28 of the connecting gear 29 on the left side and the gear shaft 62 are connected so that power can be transmitted by the drive belt 63, and the right side is connected. A fourth bevel gear 31 is meshed and connected to the upper end surface of the connecting gear 29, a connecting shaft 44 is fixedly installed at the upper end of the fourth bevel gear 31, and the right side is inside the top plate 26. An empty chamber 36 communicating with the empty groove 27 by the fixed rod 25 is installed, the upper end of the connecting shaft 44 is inserted into the empty chamber 36, and the upper end of the connecting shaft 44 is a second. The five-lens gear 43 is fixedly installed, and the sixth umbrella gear 38 meshing with the fifth umbrella gear 43 is installed in the empty chamber 36 so as to be rotated by the fixed shaft 37, and the fixed shaft is installed. The 37 and the rotating shaft 33 on the right side are connected so that power can be transmitted by the timing belt 39 .
When the motor 48 rotationally drives the connecting gear 29, the dustproof plate 34 is rotated.

In the initial state, the lock groove 35 and the lock block 22 are inserted and connected, the slide block 47 and the lower magnet 54 are connected, the power shaft 49 and the sleeve 51 are connected by a spline, and the dustproof plate 34 is formed. Seal the light bulb 14.

When the device is activated, the motor 48 is started to rotationally drive the power shaft 49, which causes the rotary groove 50 to rotate counterclockwise, thereby lowering the push rod 16 and lowering the slide rod 21. The lock block 22 moves facing each other and separates from the lock groove 35, thereby unlocking the dust plate 34, pushing the rotating rod 56 downwards, raising the slide block 47 and connecting it to the upper magnet 54, which The spline shaft 64 and the spline sleeve 58 are connected by a spline, whereby the motor 48 rotationally drives the third umbrella gear 61, and the drive belt 63 and the belt 30 rotate the connecting shaft 44, whereby the fixed shaft 37 Rotate, the timing belt 39 synchronously rotates the four rotating shafts 33 upwards to turn on and illuminate the light bulb 14, and after use, the motor 48 rotates in the opposite direction to rotate the dustproof plate 34 downwards, causing the light bulb. 14 is wrapped and sealed, and the rotating rod 56 is rotated upward to connect the slide block 47 to the lower magnet 54, whereby the motor 48 drives the rotating wheel 53 to rotate clockwise, whereby the slide rod 21 Is raised, the lock block 22 moves outward by the action of the pressing spring 23, and the lock block 22 is inserted and connected to the lock groove 35 to lock the dustproof plate 34 and prevent dust from the electric stand.

The beneficial effect of the present invention is: The present invention has a simple structure, is convenient to operate, the dustproof plate opens when illuminating, the illumination brightness is large and the illumination range is wide, and when the dustproof plate closes, the light bulb By providing dust protection and turning the turning rod up and down, the motor drives the opening and closing of the dustproof plate, making it convenient to operate and use this desk lamp.

Engineers in this field can clarify that they do not deviate from the general spirit and ideas of the present invention, and various modifications can be made to the above examples, all of which are within the scope of protection of the present invention. The protection plan of the present invention should be standardized on the claim of the present invention.

The present invention takes up the field of interior technology, and specifically is a dustproof desk lamp.

The current desk lamps are divided into two types, one with a lampshade and the other with an artificial dustproof cloth. When artificially installing a dustproof cloth, the light bulb of the desk lamp is fragile, and when using the desk lamp, first The dustproof cloth must be taken out manually, which is complicated to operate and inconvenient to use, and the desk lamp with a lampshade has an open lower end, which makes it easy for dust to enter and the lampshade is fixed. Therefore, the lighting range and brightness are small, and therefore the existing desk lamp needs to be further improved, thereby increasing the dustproof effect of the desk lamp.

Chinese Patent Application Publication No. 107091452

An object of the present invention provides a dustproof desk lamp, which can solve the problems in the current technology described above.

The dustproof electric stand of the present invention includes a pedestal, a pillar is fixedly installed at the upper end of the pedestal, a light bulb is fixedly installed at the upper end of the pillar, and the light bulb is connected to an external power source by a wire. It is connected, and symmetrical push grooves are installed in the pillar, and the lock block is installed in the push groove so that the lock block can slide, and the lock block on both sides and the push groove on both sides are connected. Pressing springs are fixedly installed between them, and the pressing springs on both sides are between the lock block on the left side and the right end of the push groove on the left side, and the lock block on the right side and the push groove on the right side, respectively. It is fixedly installed between the left end of the lock block, a through groove is installed in the lock block, a slide groove is continuously installed under the push groove, and the slide groove is installed in the slide groove. A slide rod that is in contact with the through groove is installed so that it can slide, and a communication chamber is continuously installed under the slide groove, and is fixed to the lower ends of the slide rods on both sides in the communication chamber. A push rod connected to the push rod is installed so as to be slidable, and a push groove communicating with the communication chamber is installed in the lower end wall of the communication chamber, and the lower end of the push rod and the lower inner wall of the push groove A rotary spring is fixedly installed between them, a drive device is installed on the right side of the push groove, the drive device and the push rod are engaged, and a fixed rod is placed on the upper end surface of the pillar. It is fixedly installed symmetrically to the left and right, a top plate is fixedly installed between the upper ends of the fixed rod, a transmission device is installed between the top plate and the pillar, and the transmission device and the transmission device are installed. The drive device is connected so that power can be transmitted, four open grooves are uniformly installed in the top plate, and the dustproof plate is installed in the open grooves so that the dustproof plate can be rotated by a rotating shaft. A lock groove is installed in the two left and right dustproof plates, the lock block is inserted into the lock groove and connected, and a communication groove is continuously installed between the adjacent open grooves, and the four rotations are performed. Both ends of the shaft are inserted into the communication groove of communication, and transmission umbrella gears are fixedly installed at both ends of the four rotating shafts, and the two transmission umbrellas in the communication groove are installed. The gears are meshed and connected, and the rotating shaft on the right side and the transmission device are connected so that power can be transmitted by a timing belt.
The lock block is inserted into the lock groove and connected, and the dustproof plate wraps the light bulb to prevent dust.

A further technical plan, the drive device includes a rotary groove that communicates with the push groove, and a rotary wheel that meshes with the push rod is installed in the rotary groove so that the rotary wheel can rotate. A first umbrella gear is meshed with the upper end, a sleeve is fixedly installed on the upper end surface of the first umbrella gear, and a slide chamber is continuously installed on the upper side of the rotary groove. Magnets are fixedly installed on the upper and lower end walls, and a slide block that can attract each other by magnetic force is installed in the slide chamber so that it can slide, and a motor is fixed in the slide block. A power shaft connected to the sleeve by a spline is connected to the lower end of the motor so that power can be transmitted, and a spline shaft is installed to the upper end of the motor so that power can be transmitted. A turning groove is continuously installed on the right side of the chamber, and a turning rod whose left end is connected to the slide block by a hinge is installed in the turning groove so that it can rotate, and the right end of the turning rod extends to the outside. A torsion spring is fixedly installed between the lower end of the rotating rod and the lower inner wall of the rotating groove, and a rotating chamber is continuously installed on the upper side of the slide chamber in the rotating chamber. Is installed so that the second captive gear can be rotated by a spline sleeve, and the spline sleeve can be connected to the spline shaft by a spline, and meshes with the second captive gear in the rotating chamber. The third umbrella gear is installed so that it can be rotated by a gear shaft, and the gear shaft and the transmission device are connected so that power can be transmitted by a drive belt.
The motor starts and drives the raising and lowering of the push rod and the opening and closing of the dustproof plate, respectively.

A further technical plan, the transmission device includes an empty groove installed in the pillar, in which the connecting gears are installed so that they can rotate symmetrically to the left and right, and a belt is provided between the connecting gears. The mandrel of the connecting gear on the left side and the gear shaft are connected so that power can be transmitted by the drive belt, and the fourth umbrella gear is connected to the upper end surface of the connecting gear on the right side. Is meshed and connected, a connecting shaft is fixedly installed at the upper end of the fourth bevel gear, and an empty chamber communicating with the empty groove by the fixing rod on the right side is installed in the top plate. , The upper end of the connecting shaft is inserted into the empty chamber, and the fifth umbrella gear is fixedly installed at the upper end of the connecting shaft, and the fifth umbrella gear and the fifth umbrella gear are installed in the empty chamber. The meshing sixth bevel gear is installed so that it can be rotated by a fixed shaft, and the fixed shaft and the rotating shaft on the right side are connected so that power can be transmitted by the timing belt.
When the motor rotationally drives the connecting gear, the dustproof plate is rotated.

The beneficial effect of the present invention is: The present invention has a simple structure, is convenient to operate, the dustproof plate opens when illuminating, the illumination brightness is large and the illumination range is wide, and when the dustproof plate closes, the light bulb By providing dust protection and turning the turning rod up and down, the motor drives the opening and closing of the dustproof plate, making it convenient to operate and use this desk lamp.

FIG. 1 is a schematic diagram of the entire internal configuration of the dustproof desk lamp of the present invention. FIG. 2 is an enlarged schematic diagram of FIG. 1A of the present invention. FIG. 3 is an enlarged schematic diagram of FIG. 1B of the present invention. FIG. 4 is a schematic configuration diagram in the CC direction of FIG. 1 of the present invention. FIG. 5 is an enlarged schematic diagram of D of FIG. 4 of the present invention.

In order to explain the present invention in detail with reference to FIGS. 1-5 below and to explain it conveniently, the following directions are defined as follows: the relationship between the vertical, horizontal, front-back directions described below and the self-projection relationship of FIG. The directions of up, down, left, right, front and back are the same.

With reference to FIGS. 1-5, the dustproof electric stand of the present invention includes a pedestal 11, a pillar 12 is fixedly installed at the upper end of the pedestal 11, and a light bulb 14 is fixedly installed at the upper end of the pillar 12. The light bulb 14 is installed, the light bulb 14 is connected to an external power source by a wire 13, a push groove 20 symmetrical to the left and right is installed in the pillar 12, and a lock block 22 slides in the push groove 20. The pressing springs 23 are fixedly installed between the lock blocks 22 on both sides and the push grooves 20 on both sides, and the pressing springs 23 on both sides are respectively installed with the lock block 22 on the left side. It is fixedly installed between the right end of the push groove 20 on the left side and between the lock block 22 on the right side and the left end of the push groove 20 on the right side, and a through groove is contained in the lock block 22. 24 is installed, a slide groove 19 is continuously installed under the push groove 20, and a slide rod 21 in contact with the through groove 24 is installed in the slide groove 19 so that it can slide. A communication chamber 18 is continuously installed under the slide groove 19, so that push rods 16 fixedly connected to the lower ends of the slide rods 21 on both sides can slide in the communication chamber 18. A push groove 15 that is installed and communicates with the communication chamber 18 is installed in the lower end wall of the communication chamber 18, and a rotary spring is installed between the lower end of the push rod 16 and the lower inner wall of the push groove 15. 17 is fixedly installed, a drive device 100 is installed on the right side of the push groove 15, the drive device 100 and the push rod 16 are engaged, and the fixed rod 25 is on the upper end surface of the pillar 12. Is fixedly installed symmetrically to the left and right, a top plate 26 is fixedly installed between the upper ends of the fixed rod 25, and a transmission device 200 is installed between the top plate 26 and the pillar 12. The transmission device 200 and the drive device 100 are connected so that power can be transmitted, four open grooves 32 are uniformly installed in the top plate 26, and rotation occurs in the open grooves 32. The dustproof plate 34 is installed so as to be rotatable by the shaft 33, lock grooves 35 are installed in the two left and right dustproof plates 34, the lock block 22 is inserted into the lock groove 35 and connected, and the adjacent opening Communication grooves 40 are continuously installed between the grooves 32, both ends of the four rotating shafts 33 are inserted into the communicating grooves 40, and the four rotating shafts are inserted into the communication grooves 40. Transmission bevel gears 41 are fixedly installed at both ends of 33, and two transmission bevel gears 41 in the communication groove 40 are meshed and connected, and the rotating shaft 33 on the right side and the transmission device 200 are connected to each other. The space is connected by a timing belt 39 so that power can be transmitted.
The lock block 22 is inserted into and connected to the lock groove 35, and the dustproof plate 34 wraps the light bulb 14 to prevent dust.

Beneficially, the drive device 100 includes a rotary groove 50 communicating with the push groove 15, so that the rotary wheel 53 meshing with the push rod 16 can rotate in the rotary groove 50. The first umbrella gear 52 is meshed with the upper end of the rotary wheel 53, the sleeve 51 is fixedly installed on the upper end surface of the first umbrella gear 52, and the sleeve 51 is fixedly installed on the upper end surface of the rotary groove 50. The slide chamber 46 is continuously installed, magnets 54 are fixedly installed on the upper and lower end walls of the slide chamber 46, and a slide block 47 that can be attracted to the magnet 54 by magnetic force is installed in the slide chamber 46. It is installed so that it can slide, a motor 48 is fixedly installed in the slide block 47, and a power shaft 49 connected to the sleeve 51 by a spline can transmit power to the lower end of the motor 48. A spline shaft 64 is installed at the upper end of the motor 48 so that power can be transmitted, a turning groove 55 is continuously installed on the right side of the slide chamber 46, and a left end is provided in the turning groove 55. The rotating rod 56 connected to the slide block 47 by a hinge is installed so as to be rotatable, and the right end of the rotating rod 56 extends to the outside, and the lower end of the rotating rod 56 and the lower inner wall of the rotating groove 55. A torsion spring 57 is fixedly installed between the slide chambers 46, a rotary chamber 60 is continuously installed above the slide chamber 46, and a spline sleeve 58 rotates the second umbrella gear 59 in the rotary chamber 60. The spline sleeve 58 can be connected to the spline shaft 64 by a spline, and a third umbrella gear 61 meshing with the second umbrella gear 59 is contained in the rotary chamber 60. It is installed so that it can be rotated by a gear shaft 62, and the gear shaft 62 and the transmission device 200 are connected so that power can be transmitted by a drive belt 63.
The motor 48 starts and drives the raising and lowering of the push rod 16 and the opening and closing of the dustproof plate 34, respectively.

Advantageously, the transmission device 200 includes an empty groove 27 installed in the pillar 12, and the connecting gear 29 is installed in the empty groove 27 so as to rotate symmetrically to the left and right. The connecting gears 29 are connected so that power can be transmitted by the belt 30, the mandrel 28 of the connecting gear 29 on the left side and the gear shaft 62 are connected so that power can be transmitted by the drive belt 63, and the right side is connected. A fourth bevel gear 31 is meshed and connected to the upper end surface of the connecting gear 29, a connecting shaft 44 is fixedly installed at the upper end of the fourth bevel gear 31, and the right side is inside the top plate 26. An empty chamber 36 communicating with the empty groove 27 by the fixed rod 25 is installed, the upper end of the connecting shaft 44 is inserted into the empty chamber 36, and the upper end of the connecting shaft 44 is a second. The five-lens gear 43 is fixedly installed, and the sixth umbrella gear 38 meshing with the fifth umbrella gear 43 is installed in the empty chamber 36 so as to be rotated by the fixed shaft 37, and the fixed shaft is installed. The 37 and the rotating shaft 33 on the right side are connected so that power can be transmitted by the timing belt 39.
When the motor 48 rotationally drives the connecting gear 29, the dustproof plate 34 is rotated.

In the initial state, the lock groove 35 and the lock block 22 are inserted and connected, the slide block 47 and the lower magnet 54 are connected, the power shaft 49 and the sleeve 51 are connected by a spline, and the dustproof plate 34 is formed. Seal the light bulb 14.

When the device is activated, the motor 48 is started to rotationally drive the power shaft 49, which causes the rotary groove 50 to rotate counterclockwise, thereby lowering the push rod 16 and lowering the slide rod 21. The lock block 22 moves facing each other and separates from the lock groove 35, thereby unlocking the dust plate 34, pushing the rotating rod 56 downwards, raising the slide block 47 and connecting it to the upper magnet 54, which The spline shaft 64 and the spline sleeve 58 are connected by a spline, whereby the motor 48 rotationally drives the third umbrella gear 61, and the drive belt 63 and the belt 30 rotate the connecting shaft 44, whereby the fixed shaft 37 Rotate, the timing belt 39 synchronously rotates the four rotating shafts 33 upwards to turn on and illuminate the light bulb 14, and after use, the motor 48 rotates in the opposite direction to rotate the dustproof plate 34 downwards, causing the light bulb. 14 is wrapped and sealed, and the rotating rod 56 is rotated upward to connect the slide block 47 to the lower magnet 54, whereby the motor 48 drives the rotating wheel 53 to rotate clockwise, whereby the slide rod 21 Is raised, the lock block 22 moves outward by the action of the pressing spring 23, and the lock block 22 is inserted and connected to the lock groove 35 to lock the dustproof plate 34 and prevent dust from the electric stand.

The beneficial effect of the present invention is: The present invention has a simple structure, is convenient to operate, the dustproof plate opens when illuminating, the illumination brightness is large and the illumination range is wide, and when the dustproof plate closes, the light bulb By providing dust protection and turning the turning rod up and down, the motor drives the opening and closing of the dustproof plate, making it convenient to operate and use this desk lamp.

Engineers in this field can clarify that they do not deviate from the general spirit and ideas of the present invention, and various modifications can be made to the above examples, all of which are within the scope of protection of the present invention. The protection plan of the present invention should be standardized on the claim of the present invention.

Claims (3)

Including the pedestal, a pillar is fixedly installed at the upper end of the pedestal, a light bulb is fixedly installed at the upper end of the pillar, the light bulb is connected to an external power source by a wire, and is inside the pillar. Is installed with symmetrical push grooves on the left and right, the lock block is installed in the push groove so that the lock block can slide, and a pressing spring is fixedly installed between the lock block and the push groove. A through groove is installed in the lock block, a slide groove is continuously installed under the push groove, and a slide rod in contact with the through groove can slide in the slide groove. A communication chamber is continuously installed under the slide groove, and push rods fixedly connected to the lower ends of the slide rods on both sides are installed in the communication chamber so that they can slide. , A push groove is continuously installed in the lower end wall of the communication chamber, a rotary spring is fixedly installed between the lower end of the push rod and the push groove, and a drive is provided on the right side of the push groove. A device is installed, the drive device and the push rod are engaged, a fixed rod is fixedly installed symmetrically to the left and right on the upper end surface of the pillar, and a top portion is located between the upper ends of the fixed rod. The plate is fixedly installed, a transmission device is installed between the top plate and the pillar, the transmission device and the drive device are connected so as to be able to transmit power, and the top plate is inside the top plate. Four open grooves are uniformly installed, and the dustproof plate is installed in the open groove so that the dustproof plate can be rotated by a rotating shaft, and lock grooves are installed in the two left and right dustproof plates, and the lock groove and the lock The blocks are inserted and connected, a communication groove is continuously installed between the adjacent open grooves, both ends of the four rotating shafts are inserted into the communication grooves, and four. Transmission umbrella gears are fixedly installed at both ends of the rotary shaft, and two transmission umbrella gears in the communication groove are meshed and connected to each other, and between the rotary shaft on the right side and the transmission device. A dustproof electric stand characterized in that the lock groove and the lock block are inserted and connected so that power can be transmitted by a timing belt, and the dustproof plate wraps the light bulb and is dustproof. The drive device includes a rotary groove that communicates with the push groove, and a rotary wheel that meshes with the push rod is installed in the rotary groove so that the rotary wheel that meshes with the push rod can rotate. A single bevel gear is meshed, a sleeve is fixedly installed on the upper end surface of the first bevel gear, a slide chamber is continuously installed on the upper side of the rotary groove, and the upper and lower end walls of the slide chamber are installed. Each of the magnets is fixedly installed, a slide block that can be attracted by magnetic force with the magnet is installed in the slide chamber so as to slide, and a motor is fixedly installed in the slide block. A power shaft connected to the sleeve by a spline is connected to the lower end of the motor so that power can be transmitted, and a spline shaft is installed to the upper end of the motor so that power can be transmitted, and is installed on the right side of the slide chamber. A gear is installed so that a gear rod whose left end is connected to the slide block by a hinge can rotate, and the right end of the gear rod extends to the outside in the gear groove. A torsion spring is fixedly installed between the lower end of the rotation rod and the rotation groove, a rotation chamber is continuously installed on the upper side of the slide chamber, and a second umbrella is installed in the rotation chamber by a spline sleeve. The gear is installed so that it can rotate, the spline sleeve can be connected to the spline shaft by a spline, and in the rotating chamber, a third bevel gear meshing with the second bevel gear is a gear shaft. The gear shaft and the transmission device are connected so that power can be transmitted by a drive belt; the motor is started, the push rod is raised and lowered, and the dustproof plate is opened and closed, respectively. The dustproof electric stand according to claim 1, wherein the and is driven. The transmission device includes an empty groove installed in the pillar, and the connecting gear is installed in the empty groove so as to rotate symmetrically to the left and right, and power is transmitted between the connecting gears by a belt. The mandrel of the connecting gear on the left side and the gear shaft are connected so that power can be transmitted by the drive belt, and the fourth umbrella gear meshes with the upper end surface of the connecting gear on the right side. A connecting shaft is fixedly installed at the upper end of the fourth bevel gear, and an empty chamber communicating with the empty groove by the fixing rod on the right side is installed in the top plate, and the connecting shaft is installed. The upper end of the is inserted into the empty chamber, and the fifth umbrella gear is fixedly installed at the upper end of the connecting shaft, and meshes with the fifth umbrella gear in the empty chamber. The sixth bevel gear is installed so that it can be rotated by a fixed shaft, and the fixed shaft and the rotating shaft on the right side are connected so that power can be transmitted by the timing belt; the motor connects the connecting gear. The dustproof electric stand according to claim 1, wherein the dustproof plate is rotated when the dustproof plate is driven to rotate.

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