JP2020145169A - Led table lamp capable of having electric wire automatically wound - Google Patents

Abstract

To provide an LED table lamp capable of having an electric cable automatically wound.SOLUTION: An LED table lamp includes a lamp base, and has a lamp column installed on an upper end face of the lamp base, an elevation chamber installed in the lamp column, and an elevation mechanism installed in the elevation chamber, wherein the elevation mechanism includes an elevation bar, and an elevation groove is provided symmetrically in both side end walls of the elevation chamber. When a device is turned off, an external electric cable is automatically wound and hidden in the table lamp, and the device can also adjust a height of the table lamp automatically or manually, so that an illumination range of the table lamp is changed.SELECTED DRAWING: Figure 1

Description

The present invention takes up the field of LED lights, and specifically is an LED desk lamp capable of winding an automatic electric wire.

Currently, desk lamps are in everybody's home as lighting devices on people's desks, desk lamps have long power cords, and under normal circumstances, after people just use the desk lamp, the power cord still remains. It has been plugged into or left unplugged from the outlet, which makes the desk look disjointed, does not provide good protection for the power cord, and now desk lamps are generally fixed or manually adjusted to the height of the light source. Can't adjust and better meet people's needs.

Chinese Patent Application Publication No. 103791305

An object of the present invention is to provide an LED desk lamp capable of winding an automatic electric wire, which can solve the problems in the present technology described above.

In order to solve the above problems, the present invention adopts the following technical plan: a lamp stand is included, a lamp pillar is installed on the upper end surface of the lamp stand, and an elevating chamber is installed in the lamp pillar. An elevating mechanism is installed in the elevating chamber, the elevating mechanism includes an elevating bar, an elevating bar whose upper end is located in an external space is installed in the elevating chamber, and an upper end of the elevating bar is installed. LED lights are installed in the elevating chamber, elevating grooves are symmetrically installed in the both end walls of the elevating chamber, and both ends of the elevating chamber are located in the elevating grooves on both sides. A block is installed, a storage groove is installed in the elevating block, the upper end of the elevating bar penetrates the storage groove and the elevating block, and the upper end of the lower end wall of the elevating groove is the elevating block. An elevating spring that is fixedly connected is installed, a drive chamber is installed in the lower end wall of the elevating chamber, a drive mechanism is installed in the drive chamber, and the drive mechanism is the upper end of the drive chamber. A control chamber located in the wall is included, a control plate is installed in the control chamber, and a winding mechanism is also installed in the drive chamber.

Preferentially, the elevating mechanism also includes a telescopic spring, the lower end of the elevating bar is located in the control chamber, and the elevating bar has twelve spring grooves communicating with the elevating chamber. The telescopic spring is fixedly connected to the end wall of the spring groove close to the center line of the elevating chamber, and is separated from the center line of the elevating chamber of the telescopic spring. A conical block is fixedly connected to one end, and one end of the conical block away from the center line of the elevating chamber is located in the elevating chamber;

A push chamber is installed in the elevating block, is connected to the upper end wall of the elevating groove on one side so that the elevating shaft can rotate, and the lower end of the elevating shaft penetrates the push chamber and the control chamber. And located in the drive chamber, the lower end of the elevating shaft penetrates the control plate and is connected so as to slide with the control plate, and a driven chamber is contained in one end wall of the push chamber. Is installed, the lower end wall of the driven chamber communicates with the elevating groove, and the driven plate is connected so as to be slidable in the driven chamber, and the driven bar is symmetrical back and forth on one end surface of the driven plate. One end of the driven bar penetrates one end wall of the driven chamber and is located in the push chamber so that the push plate can slide into the push chamber. Connected, the push plate and one end of the driven bar are fixedly connected, a meshing block is fixedly connected to one end surface of the push plate, and one end of the meshing block is spirally connected to the elevating shaft. A driven trapezoidal bar that is engaged and whose lower end is located in the push chamber is fixedly connected to the upper end wall of the elevating groove on one side.

Preferentially, the drive mechanism includes a drive motor, the drive motor is fixedly connected to one end wall of the drive chamber, and the drive shaft is connected to the drive motor so that power can be transmitted. A drive cap gear is fixedly connected to the drive shaft, a driven cap gear is fixedly connected to the lower end of the elevating shaft, and one end of the driven cap gear is meshed and connected to the upper end of the drive cap gear. An electric magnet is fixedly connected to the upper end surface of the control plate, a lift bar is fixedly connected to the lower end surface of the control plate, and the lower end of the lift bar is located in the drive chamber of the lift bar. The lower end is located in the drive chamber, a rotary groove is installed at the lower end of the lift bar, both end walls of the rotary groove communicate with the drive chamber, and a rotary electromagnetic block is installed in the rotary groove. A rack block is also fixedly connected to the upper end surface of the control plate, and a rotating shaft is connected between the front and rear end walls of the control chamber so that the rotating shaft can rotate, and a rotating gear is fixed to the rotating shaft. A trapezoidal block whose upper end is located in the elevating groove on one side is meshed and connected to one end of the rotary gear, and one end of the rotary gear and one end surface of the rack block are meshed and connected. A control spring is fixedly connected to the lower end surface of the control plate, the lower end of the control spring and the lower end wall of the control chamber are fixedly connected, and a spring chamber opened downward is provided at one end of the control plate. Installed, a compression spring is fixedly connected to the upper end wall of the spring chamber, and a pressing bar whose lower end is located in the drive chamber is fixedly connected to the lower end of the compression spring.

Preferentially, the winding mechanism includes a support column, and is connected to the upper end of the support column so that a rotating shaft penetrating one end surface of the upper end of the support column can rotate, and to one end of the rotating shaft. A turntable is fixedly connected, a support bar is fixedly connected to one end face of the upper end of the turntable, and a collar is fixedly connected to one end of the support bar, and one of the drive chambers. A support shaft is fixedly connected to the end wall, a winding cylinder is connected to the support shaft so that the winding cylinder can slide, an annular chamber is installed in the winding cylinder, and an annular plate is installed in the annular chamber. Is installed, a hydraulic rod is symmetrically and fixedly connected vertically to one end surface of the annular plate, one end of the hydraulic rod is located in the drive chamber, and one of the annular chambers is installed. A hydraulic chamber opened upward is installed in the end wall, a hydraulic plate is connected so as to slide in the hydraulic chamber, and an extrusion groove is provided in one end wall of the drive chamber. A trapezoidal plate whose front end is located in the external space is installed in the extrusion groove, and the extrusion plate is connected to the support shaft so that the extrusion plate can slide, and one end of the extrusion plate is one end. Push trapezoidal bars located in the extrusion groove are symmetrically and fixedly connected vertically, and a hydraulic pipe communicating with the annular chamber is installed on one end wall of the hydraulic chamber, and the drive chamber is installed. On the rear end wall, an electric wire is installed so that the front end penetrates the center of the collar and is connected so as to slide with the collar.

The beneficial effect of the present invention is: The device is simple in structure and convenient to operate, and when the device is turned off, it automatically wraps the external wire inside the desk lamp, thereby keeping the desk. Clean and the device can also automatically or manually adjust the height of the desk lamp, which changes the lighting range of the desk lamp, compared to the general desk lamp which can only be controlled manually. Increase the degree of automation, better adapt to people's needs, and improve work efficiency by transmitting machines.

In order to explain the examples of the present invention and the technical ideas in the existing technology more clearly, the following is a brief introduction to the attached figures that need to be used in the examples and the explanation of the existing technology at a glance. What you can see is that the illustrations in the description below are just some examples of the present invention, and others based on these illustrations, on the premise that ordinary engineers in this area do not pay creative labor. You can get the attached figure.

FIG. 1 is a schematic front view of the entire cross section of the LED desk lamp that can wind the automatic electric wire of the present invention; FIG. 2 is a schematic front view of a local cross section of the winding mechanism of the LED desk lamp capable of winding the automatic electric wire of the present invention.

All the features disclosed in the present invention, or all the disclosed methods and steps in the process, can be combined in any manner other than the features or steps that exclude each other.

As shown in FIG. 1-2, the LED desk lamp capable of winding an automatic electric wire of the present invention includes a lamp stand 18, and a lamp pillar 3 is installed on the upper end surface of the lamp stand 18, and the inside of the lamp pillar 3 is installed. An elevating chamber 39 is installed in the elevating chamber 39, an elevating mechanism 57 is installed in the elevating chamber 39, the elevating mechanism 57 includes an elevating bar 40, and an upper end of the elevating chamber 39 is in an external space. The elevating bar 40 to be located is installed, an LED light is installed at the upper end of the elevating bar 40, and elevating grooves 7 are symmetrically installed in both end walls of the elevating chamber 39. An elevating block 2 having both ends located in the elevating groove 7 on both sides is installed inside, a storage groove 36 is installed in the elevating block 2, and the upper end of the elevating bar 40 is the storage groove. An elevating spring 9 that penetrates the 36 and the elevating block 2 and whose upper end is fixedly connected to the elevating block 2 is installed on the lower end wall of the elevating groove 7, and is installed in the lower end wall of the elevating chamber 39. A drive chamber 14 is installed, a drive mechanism 56 is installed in the drive chamber 14, and the drive mechanism 56 includes a control chamber 31 located in the upper end wall of the drive chamber 14, and the control chamber 31 is included. A control plate 30 is installed in the drive chamber 14, and a winding mechanism 27 is also installed in the drive chamber 14.

Beneficially, the elevating mechanism 57 also includes a telescopic spring 38, the lower end of the elevating bar 40 is located in the control chamber 31, and twelve elevating chambers 39 in the elevating bar 40. The telescopic spring 38 is installed symmetrically at both ends, and the telescopic spring 38 is fixedly connected to the end wall of the spring groove 35 close to the center line of the elevating chamber 40. A conical block 37 is fixedly connected to one end of the conical block 37 away from the center line of the elevating chamber 40, and one end of the conical block 37 away from the center line of the elevating chamber 40 is the elevating chamber 39. Located in;

A push chamber 41 is installed in the elevating block 2, is connected to the upper end wall of the elevating groove 7 on one side so that the elevating shaft 8 can rotate, and the lower end of the elevating shaft 8 is connected to the push chamber 41 and the above. The push chamber 41 is located in the drive chamber and penetrates the control chamber 31, and the lower end of the elevating shaft 8 penetrates the control plate 30 and is connected to the control plate 30 so as to be slidable. A driven chamber 6 is installed in one end wall of the above, the lower end wall of the driven chamber 6 communicates with the elevating groove 7, and the driven plate 4 is connected in the driven chamber 6 so as to be slidable. A driven bar 5 is symmetrically and fixedly connected to one end surface of the driven plate 4, one end of the driven bar 5 penetrates one end wall of the driven chamber 6, and the push chamber. Located in the push chamber 41, the push plate 43 is slidably connected to the push chamber 41, and the push plate 43 and one end of the driven bar 5 are fixedly connected to the push plate 43. A meshing block 44 is fixedly connected to one end surface, one end of the meshing block 44 is spirally engaged with the elevating shaft 8, and the lower end of the upper end wall of the elevating groove 7 on one side is the push chamber 41. A driven trapezoidal bar 42 located inside is fixedly connected.

Advantageously, the drive mechanism 56 includes a drive motor 16, a drive motor 16 is fixedly connected to one end wall of the drive chamber 14, and a drive shaft 17 transmits power to the drive motor 16. The drive cap gear 19 is fixedly connected to the drive shaft 17, the driven cap gear 15 is fixedly connected to the lower end of the elevating shaft 8, and one end of the driven cap gear 15 is fixedly connected. An electric magnet 33 is fixedly connected to the upper end surface of the control plate 30, and a lift bar 34 is fixedly connected to the lower end surface of the control plate 30 by meshing with the upper end of the drive cap gear 19. The lower end of the lift bar 34 is located in the drive chamber 14, the lower end of the lift bar 34 is located in the drive chamber 14, and a rotary groove 21 is installed at the lower end of the lift bar 34. Both end walls communicate with the drive chamber 14, a rotating electromagnetic block 20 is installed in the rotating groove 21, and a rack block 13 is fixedly connected to the upper end surface of the control plate 30 to control the control. A rotary shaft 12 is rotatably connected between the front and rear end walls of the chamber 31, a rotary gear 11 is fixedly connected to the rotary shaft 12, and one end of the rotary gear 11 has an upper end on one side. The trapezoidal block 10 located in the elevating groove 7 is meshed and connected, one end of the rotary gear 11 and one end surface of the rack block 13 are meshed and connected, and the control spring 32 is fixed to the lower end surface of the control plate 30. The lower end of the control spring 32 and the lower end wall of the control chamber 31 are fixedly connected, and a spring chamber 59 opened downward is installed at one end of the control plate 30, and the spring chamber 59 is installed. A compression spring 58 is fixedly connected to the upper end wall of the compression spring 58, and a pressing bar 47 whose lower end is located in the drive chamber 14 is fixedly connected to the lower end of the compression spring 58.

Advantageously, the winding mechanism 27 includes a support column 22, and a rotation shaft 23 penetrating one end surface of the upper end of the support column 22 is connected to the upper end of the support column 22 so as to be rotatable. A turntable 24 is fixedly connected to one end of the shaft 23, a support bar 29 is fixedly connected to one end surface of the upper end of the turntable 24, and a collar 28 is fixed to one end of the support bar 29. The support shaft 52 is fixedly connected to one end wall of the drive chamber 14, and is connected to the support shaft 52 so that the winding cylinder 25 can slide into the winding cylinder 25. An annular chamber 48 is installed, an annular plate 49 is installed in the annular chamber 48, and a hydraulic rod 50 is symmetrically and fixedly connected vertically to one end surface of the annular plate 49. One end of the hydraulic rod 50 is located in the drive chamber 14, and a hydraulic chamber 45 opened upward is installed in one end wall of the annular chamber 48, and is installed in the hydraulic chamber 45. Is connected so that the hydraulic pressure plate 46 can slide, an extrusion groove 54 is installed in one end wall of the drive chamber 14, and a trapezoidal shape in which the front end is located in the external space in the extrusion groove 54. A plate 55 is installed, and an extrusion plate 51 is connected to the support shaft 52 so that the extrusion plate 51 can slide, and a push trapezoidal bar 53 having one end located in the extrusion groove 54 is vertically connected to one end of the extrusion plate 51. A hydraulic pipe 60 that is symmetrically and fixedly connected and communicates with the annular chamber 48 is installed on one end wall of the hydraulic chamber 45, and the front end is the collar on the rear end wall of the drive chamber 14. An electric wire 26 that penetrates the center of 28 and is connected so as to slide with the collar 28 is installed.

Below, the applicant refers to FIG. 1-2 and the specific configuration of the automatic wire-wound LED desk lamp of the present application described above, and describes how to use the automatic wire-wound LED desk lamp of the present application. Introduced in detail: First, in the initial state, the meshing block 44 and the elevating shaft 8 are spirally engaged, the control spring 32 is in the compressed state, and the hydraulic plate 46 is the hydraulic chamber. Located at the bottom of 45, the desk lamp 33 is in the open state;

When using the electric stand, the elevating bar 40 is pulled upward, thereby raising and interlocking the elevating bar 40, thereby raising and interlocking the control plate 30, thereby resetting the control spring, thereby causing the said. The rack block 13, the lift bar 34, and the pressing bar 47 are interlocked in ascending, and the ascending of the rack block 13 is interlocked with the rotation of the rotary gear 11, whereby the trapezoidal block 10 is interlocked in descending, and the lift bar 34 is raised. As a result, the rotating electromagnetic block 20 is ascended and interlocked, thereby causing the drive shaft 17 and the rotating shaft 23 to lose transmission, thereby manually pulling the electric wire 26 and raising the pressing bar 47. When the cylinder 25 is no longer restricted and it is necessary to automatically raise and lower the elevating block 2 when the electric wire 26 rotates while moving and is energized, the drive motor 16 is started, whereby the drive motor 16 is started. The drive shaft 17 is rotationally driven, whereby the drive cap gear 19 is rotationally driven, whereby the driven cap gear 15 is rotationally interlocked, thereby rotating the elevating shaft 8 and thereby the meshing block 44. The elevating block 2 is interlocked up and down, whereby the elevating bar 40 is interlocked up and down, and when it is necessary to manually adjust the elevating bar 40, the elevating bar 40 may be manually pulled. ;

When the electric stand is used up, the drive motor 16 operates, whereby the drive shaft 17 is rotationally interlocked, whereby the drive cap gear 19 is rotationally interlocked, thereby causing the driven cap gear 15 to be rotationally interlocked. As a result, the elevating shaft 8 is rotationally interlocked, whereby the meshing block 44 is descent interlocked, thereby causing the elevating block 2 to be descent interlocked, thereby causing the elevating bar 40 to be descent interlocked, and the elevating spring 9 is moved. When it is compressed and the elevating bar 40 descends to the lowermost side, the elevating bar 40 descends and comes into contact with the electric magnet 33 and is fixed so as to oppose each other, thereby causing the control plate 30 to descend and interlock. The rack block 13 is descent-linked, whereby the rotary gear 11 is rotationally interlocked, thereby causing the trapezoidal block 10 to be ascended, and the descent of the lift bar 34 is descent-linked to the rotary groove 21 so that the lift bar 34 moves. When descending to the lowermost side, the rotating electromagnetic block 20 operates, thereby realizing transmission between the driving shaft 17 and the rotating shaft 23, and the lower end of the pressing bar 47 comes into contact with the winding cylinder 25. When not in contact with the hydraulic plate 46, the compression spring 58 is compressed, the elevating block 2 continues to descend under the action of the elevating shaft 7, and the upper end of the trapezoidal block 10 is the driven chamber 6. Once inside, the driven plate 4 is interlocked and moved to one side, whereby the push plate 43 is interlocked and moved to one side by the transmission of the driven bar 5, whereby the meshing block 44 is interlocked and said. It is disengaged from the engagement with the elevating shaft 7, whereby the elevating block 2 rises and resets under the action of the elevating spring 9, and the rotation of the drive shaft 17 causes the rotating electromagnetic block 20 to rotate and interlock. The rotating shaft 23 is rotationally interlocked with the rotation shaft 23, thereby rotating the rotating disk 24, thereby rotating the support bar 29, thereby rotating the collar 28, and thereby rotating the electric wire 26. When the lower end of the pressing bar 47 is located in the hydraulic chamber 45, the collar 28 winds the electric wire 26 around the winding cylinder 25.

The beneficial effect of the present invention is: The device is simple in structure and convenient to operate, and when the device is turned off, it automatically wraps the external wire inside the desk lamp, thereby keeping the desk. Clean and the device can also automatically or manually adjust the height of the desk lamp, which changes the lighting range of the desk lamp, compared to the general desk lamp which can only be controlled manually. Increase the degree of automation, better adapt to people's needs, and improve work efficiency by transmitting machines.

The above is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited to this. Changes and replacements that come to mind through all creative labor are covered by the scope of the invention. Therefore, the scope of protection of the present invention is based on the scope of protection in which the request for rights is limited.

The present invention takes up the field of LED lights, and specifically is an LED desk lamp capable of winding an automatic electric wire.

Currently, desk lamps are in everybody's home as lighting devices on people's desks, desk lamps have long power cords, and under normal circumstances, after people just use the desk lamp, the power cord still remains. It has been plugged into or left unplugged from the outlet, which makes the desk look disjointed, does not provide good protection for the power cord, and now desk lamps are generally fixed or manually adjusted to the height of the light source. Can't adjust and better meet people's needs.

Chinese Patent Application Publication No. 103791305

An object of the present invention is to provide an LED desk lamp capable of winding an automatic electric wire, which can solve the problems in the present technology described above.

In order to solve the above problems, the present invention adopts the following technical plan: a lamp stand is included, a lamp pillar is installed on the upper end surface of the lamp stand, and an elevating chamber is installed in the lamp pillar. An elevating mechanism is installed in the elevating chamber, the elevating mechanism includes an elevating bar, an elevating bar whose upper end is located in an external space is installed in the elevating chamber, and an upper end of the elevating bar is installed. LED lights are installed in the elevating chamber, elevating grooves are symmetrically installed in the both end walls of the elevating chamber, and both ends of the elevating chamber are located in the elevating grooves on both sides. A block is installed, a storage groove is installed in the elevating block, the upper end of the elevating bar penetrates the storage groove and the elevating block, and the upper end of the lower end wall of the elevating groove is the elevating block. An elevating spring that is fixedly connected is installed, a drive chamber is installed in the lower end wall of the elevating chamber, a drive mechanism is installed in the drive chamber, and the drive mechanism is the upper end of the drive chamber. A control chamber located in the wall is included, a control plate is installed in the control chamber, and a winding mechanism is also installed in the drive chamber.

Preferentially, the elevating mechanism also includes a telescopic spring, the lower end of the elevating bar is located in the control chamber, and the elevating bar has twelve spring grooves communicating with the elevating chamber. The telescopic spring is fixedly connected to the end wall of the spring groove close to the center line of the elevating chamber, and is separated from the center line of the elevating chamber of the telescopic spring. A conical block is fixedly connected to one end, and one end of the conical block away from the center line of the elevating chamber is located in the elevating chamber;

A push chamber is installed in the elevating block, is connected to the upper end wall of the elevating groove on one side so that the elevating shaft can rotate, and the lower end of the elevating shaft penetrates the push chamber and the control chamber. And located in the drive chamber, the lower end of the elevating shaft penetrates the control plate and is connected so as to slide with the control plate, and a driven chamber is contained in one end wall of the push chamber. Is installed, the lower end wall of the driven chamber communicates with the elevating groove, and the driven plate is connected so as to be slidable in the driven chamber, and the driven bar is symmetrical back and forth on one end surface of the driven plate. One end of the driven bar penetrates one end wall of the driven chamber and is located in the push chamber so that the push plate can slide into the push chamber. Connected, the push plate and one end of the driven bar are fixedly connected, a meshing block is fixedly connected to one end surface of the push plate, and one end of the meshing block is spirally connected to the elevating shaft. A driven trapezoidal bar that is engaged and whose lower end is located in the push chamber is fixedly connected to the upper end wall of the elevating groove on one side.

Preferentially, the drive mechanism includes a drive motor, the drive motor is fixedly connected to one end wall of the drive chamber, and the drive shaft is connected to the drive motor so that power can be transmitted. A drive cap gear is fixedly connected to the drive shaft, a driven cap gear is fixedly connected to the lower end of the elevating shaft, and one end of the driven cap gear is meshed and connected to the upper end of the drive cap gear. An electric magnet is fixedly connected to the upper end surface of the control plate, a lift bar is fixedly connected to the lower end surface of the control plate, and the lower end of the lift bar is located in the drive chamber of the lift bar. A rotary groove is installed at the lower end, both end walls of the rotary groove communicate with the drive chamber, a rotary electromagnetic block is installed in the rotary groove, and a rack block is also installed on the upper end surface of the control plate. It is fixedly connected, and a rotary shaft is rotatably connected between the front and rear end walls of the control chamber, a rotary gear is fixedly connected to the rotary shaft, and an upper end is fixedly connected to one end of the rotary gear. A trapezoidal block located in the elevating groove on one side is meshed and connected, one end of the rotary gear and one end surface of the rack block are meshed and connected, and a control spring is fixedly connected to the lower end surface of the control plate. The lower end of the control spring and the lower end wall of the control chamber are fixedly connected, a spring chamber opened downward is installed at one end of the control plate, and a compression spring is provided on the upper end wall of the spring chamber. It is fixedly connected, and a pressing bar whose lower end is located in the drive chamber is fixedly connected to the lower end of the compression spring.

Preferentially, the winding mechanism includes a support column, and is connected to the upper end of the support column so that a rotating shaft penetrating one end surface of the upper end of the support column can rotate, and to one end of the rotating shaft. A turntable is fixedly connected, a support bar is fixedly connected to one end face of the upper end of the turntable, and a collar is fixedly connected to one end of the support bar, and one of the drive chambers. A support shaft is fixedly connected to the end wall, a winding cylinder is connected to the support shaft so that the winding cylinder can slide, an annular chamber is installed in the winding cylinder, and an annular plate is installed in the annular chamber. Is installed, a hydraulic rod is symmetrically and fixedly connected vertically to one end surface of the annular plate, one end of the hydraulic rod is located in the drive chamber, and one of the annular chambers is installed. A hydraulic chamber opened upward is installed in the end wall, a hydraulic plate is connected so as to slide in the hydraulic chamber, and an extrusion groove is provided in one end wall of the drive chamber. A trapezoidal plate whose front end is located in the external space is installed in the extrusion groove, and the extrusion plate is connected to the support shaft so that the extrusion plate can slide, and one end of the extrusion plate is one end. Push trapezoidal bars located in the extrusion groove are symmetrically and fixedly connected vertically, and a hydraulic pipe communicating with the annular chamber is installed on one end wall of the hydraulic chamber, and the drive chamber is installed. On the rear end wall, an electric wire is installed so that the front end penetrates the center of the collar and is connected so as to slide with the collar.

The beneficial effect of the present invention is: The device is simple in structure and convenient to operate, and when the device is turned off, it automatically wraps the external wire inside the desk lamp, thereby keeping the desk. Clean and the device can also automatically or manually adjust the height of the desk lamp, which changes the lighting range of the desk lamp, compared to the general desk lamp which can only be controlled manually. Increase the degree of automation, better adapt to people's needs, and improve work efficiency by transmitting machines.

In order to explain the examples of the present invention and the technical ideas in the existing technology more clearly, the following is a brief introduction to the attached figures that need to be used in the examples and the explanation of the existing technology at a glance. What you can see is that the illustrations in the description below are just some examples of the present invention, and others based on these illustrations, on the premise that ordinary engineers in this area do not pay creative labor. You can get the attached figure.

FIG. 1 is a schematic front view of the entire cross section of the LED desk lamp that can wind the automatic electric wire of the present invention; FIG. 2 is a schematic front view of a local cross section of the winding mechanism of the LED desk lamp capable of winding the automatic electric wire of the present invention.

All the features disclosed in the present invention, or all the disclosed methods and steps in the process, can be combined in any manner other than the features or steps that exclude each other.

As shown in FIG. 1-2, the LED desk lamp capable of winding an automatic electric wire of the present invention includes a lamp stand 18, and a lamp pillar 3 is installed on the upper end surface of the lamp stand 18, and the inside of the lamp pillar 3 is installed. An elevating chamber 39 is installed in the elevating chamber 39, an elevating mechanism 57 is installed in the elevating chamber 39, the elevating mechanism 57 includes an elevating bar 40, and an upper end of the elevating chamber 39 is in an external space. The elevating bar 40 to be located is installed, an LED light is installed at the upper end of the elevating bar 40, and elevating grooves 7 are symmetrically installed in both end walls of the elevating chamber 39. An elevating block 2 having both ends located in the elevating groove 7 on both sides is installed inside, a storage groove 36 is installed in the elevating block 2, and the upper end of the elevating bar 40 is the storage groove. An elevating spring 9 that penetrates the 36 and the elevating block 2 and whose upper end is fixedly connected to the elevating block 2 is installed on the lower end wall of the elevating groove 7, and is installed in the lower end wall of the elevating chamber 39. A drive chamber 14 is installed, a drive mechanism 56 is installed in the drive chamber 14, and the drive mechanism 56 includes a control chamber 31 located in the upper end wall of the drive chamber 14, and the control chamber 31 is included. A control plate 30 is installed in the drive chamber 14, and a winding mechanism 27 is also installed in the drive chamber 14.

Beneficially, the elevating mechanism 57 also includes a telescopic spring 38, the lower end of the elevating bar 40 is located in the control chamber 31, and twelve elevating chambers 39 in the elevating bar 40. The telescopic spring 38 is installed symmetrically at both ends, and the telescopic spring 38 is fixedly connected to the end wall of the spring groove 35 close to the center line of the elevating chamber 40. A conical block 37 is fixedly connected to one end of the conical block 37 away from the center line of the elevating chamber 40, and one end of the conical block 37 away from the center line of the elevating chamber 40 is the elevating chamber 39. Located in;

A push chamber 41 is installed in the elevating block 2, is connected to the upper end wall of the elevating groove 7 on one side so that the elevating shaft 8 can rotate, and the lower end of the elevating shaft 8 is connected to the push chamber 41 and the above. The push chamber 41 is located in the drive chamber and penetrates the control chamber 31, and the lower end of the elevating shaft 8 penetrates the control plate 30 and is connected to the control plate 30 so as to be slidable. A driven chamber 6 is installed in one end wall of the above, the lower end wall of the driven chamber 6 communicates with the elevating groove 7, and the driven plate 4 is connected in the driven chamber 6 so as to be slidable. A driven bar 5 is symmetrically and fixedly connected to one end surface of the driven plate 4, one end of the driven bar 5 penetrates one end wall of the driven chamber 6, and the push chamber. Located in the push chamber 41, the push plate 43 is slidably connected to the push chamber 41, and the push plate 43 and one end of the driven bar 5 are fixedly connected to the push plate 43. A meshing block 44 is fixedly connected to one end surface, one end of the meshing block 44 is spirally engaged with the elevating shaft 8, and the lower end of the upper end wall of the elevating groove 7 on one side is the push chamber 41. A driven trapezoidal bar 42 located inside is fixedly connected.

Advantageously, the drive mechanism 56 includes a drive motor 16, a drive motor 16 is fixedly connected to one end wall of the drive chamber 14, and a drive shaft 17 transmits power to the drive motor 16. The drive cap gear 19 is fixedly connected to the drive shaft 17, the driven cap gear 15 is fixedly connected to the lower end of the elevating shaft 8, and one end of the driven cap gear 15 is fixedly connected. is upper mesh connection of the drive bevel gear 19, the electric magnet 33 in the upper end face of the control plate 30 is fixedly connected to the lower end face of the control plate 30 lift bar 34 is connected fixedly, wherein The lower end of the lift bar 34 is located in the drive chamber 14, a rotary groove 21 is installed at the lower end of the lift bar 34, and both end walls of the rotary groove 21 communicate with the drive chamber 14, and the rotary groove 21 A rotating electromagnetic block 20 is installed inside, a rack block 13 is fixedly connected to the upper end surface of the control plate 30, and a rotating shaft 12 can rotate between the front and rear end walls of the control chamber 31. A rotary gear 11 is fixedly connected to the rotary shaft 12, and a trapezoidal block 10 whose upper end is located in the elevating groove 7 on one side is meshed and connected to one end of the rotary gear 11. One end of the rotary gear 11 and one end surface of the rack block 13 are meshed and connected, and a control spring 32 is fixedly connected to the lower end surface of the control plate 30, the lower end of the control spring 32 and the control chamber 31. A spring chamber 59 opened downward is installed at one end of the control plate 30, and a compression spring 58 is fixedly connected to the upper end wall of the spring chamber 59. A pressing bar 47 whose lower end is located in the drive chamber 14 is fixedly connected to the lower end of the compression spring 58.

Advantageously, the winding mechanism 27 includes a support column 22, and a rotation shaft 23 penetrating one end surface of the upper end of the support column 22 is connected to the upper end of the support column 22 so as to be rotatable. A turntable 24 is fixedly connected to one end of the shaft 23, a support bar 29 is fixedly connected to one end surface of the upper end of the turntable 24, and a collar 28 is fixed to one end of the support bar 29. The support shaft 52 is fixedly connected to one end wall of the drive chamber 14, and is connected to the support shaft 52 so that the winding cylinder 25 can slide into the winding cylinder 25. An annular chamber 48 is installed, an annular plate 49 is installed in the annular chamber 48, and a hydraulic rod 50 is symmetrically and fixedly connected vertically to one end surface of the annular plate 49. One end of the hydraulic rod 50 is located in the drive chamber 14, and a hydraulic chamber 45 opened upward is installed in one end wall of the annular chamber 48, and is installed in the hydraulic chamber 45. Is connected so that the hydraulic pressure plate 46 can slide, an extrusion groove 54 is installed in one end wall of the drive chamber 14, and a trapezoidal shape in which the front end is located in the external space in the extrusion groove 54. A plate 55 is installed, and an extrusion plate 51 is connected to the support shaft 52 so that the extrusion plate 51 can slide, and a push trapezoidal bar 53 having one end located in the extrusion groove 54 is vertically connected to one end of the extrusion plate 51. A hydraulic pipe 60 that is symmetrically and fixedly connected and communicates with the annular chamber 48 is installed on one end wall of the hydraulic chamber 45, and the front end is the collar on the rear end wall of the drive chamber 14. An electric wire 26 that penetrates the center of 28 and is connected so as to slide with the collar 28 is installed.

Below, the applicant refers to FIG. 1-2 and the specific configuration of the automatic wire-wound LED desk lamp of the present application described above, and describes how to use the automatic wire-wound LED desk lamp of the present application. Introduced in detail: First, in the initial state, the meshing block 44 and the elevating shaft 8 are spirally engaged, the control spring 32 is in the compressed state, and the hydraulic plate 46 is the hydraulic chamber. Located at the bottom of 45, the desk lamp 33 is in the open state;

When using the electric stand, the elevating bar 40 is pulled upward, thereby raising and interlocking the elevating bar 40, thereby raising and interlocking the control plate 30, thereby resetting the control spring, thereby causing the said. The rack block 13, the lift bar 34, and the pressing bar 47 are interlocked with each other ascending, and the ascending of the rack block 13 is interlocked with the rotation of the rotary gear 11, whereby the trapezoidal block 10 is interlocked with the descent, and the lift bar 34 is raised. As a result, the rotating electromagnetic block 20 is ascended and interlocked, thereby causing the drive shaft 17 and the rotating shaft 23 to lose transmission, thereby manually pulling the electric wire 26 and raising the pressing bar 47. When the cylinder 25 is no longer restricted and it is necessary to automatically raise and lower the elevating block 2 when the electric wire 26 rotates while moving and is energized, the drive motor 16 is started, whereby the drive motor 16 is started. The drive shaft 17 is rotationally driven, whereby the drive cap gear 19 is rotationally driven, whereby the driven cap gear 15 is rotationally interlocked, thereby rotating the elevating shaft 8 and thereby the meshing block 44. The elevating block 2 is interlocked up and down, whereby the elevating bar 40 is interlocked up and down, and when it is necessary to manually adjust the elevating bar 40, the elevating bar 40 may be manually pulled. ;

When the electric stand is used up, the drive motor 16 operates, whereby the drive shaft 17 is rotationally interlocked, whereby the drive cap gear 19 is rotationally interlocked, thereby causing the driven cap gear 15 to be rotationally interlocked. As a result, the elevating shaft 8 is rotationally interlocked, whereby the meshing block 44 is descent interlocked, thereby causing the elevating block 2 to be descent interlocked, thereby causing the elevating bar 40 to be descent interlocked, and the elevating spring 9 is moved. When it is compressed and the elevating bar 40 descends to the lowermost side, the elevating bar 40 descends and comes into contact with the electric magnet 33 and is fixed so as to oppose each other, thereby causing the control plate 30 to descend and interlock. The rack block 13 is descent-linked, whereby the rotary gear 11 is rotationally interlocked, thereby causing the trapezoidal block 10 to be ascended, and the descent of the lift bar 34 is descent-linked to the rotary groove 21 so that the lift bar 34 moves. When descending to the lowermost side, the rotating electromagnetic block 20 operates, thereby realizing transmission between the driving shaft 17 and the rotating shaft 23, and the lower end of the pressing bar 47 comes into contact with the winding cylinder 25. When not in contact with the hydraulic plate 46, the compression spring 58 is compressed, the elevating block 2 continues to descend under the action of the elevating shaft 7, and the upper end of the trapezoidal block 10 is the driven chamber 6. Once inside, the driven plate 4 is interlocked and moved to one side, whereby the push plate 43 is interlocked and moved to one side by the transmission of the driven bar 5, whereby the meshing block 44 is interlocked and said. It is disengaged from the engagement with the elevating shaft 7, whereby the elevating block 2 rises and resets under the action of the elevating spring 9, and the rotation of the drive shaft 17 causes the rotating electromagnetic block 20 to rotate and interlock. The rotating shaft 23 is rotationally interlocked with the rotation shaft 23, thereby rotating the rotating disk 24, thereby rotating the support bar 29, thereby rotating the collar 28, and thereby rotating the electric wire 26. When the lower end of the pressing bar 47 is located in the hydraulic chamber 45, the collar 28 winds the electric wire 26 around the winding cylinder 25.

The beneficial effect of the present invention is: The device is simple in structure and convenient to operate, and when the device is turned off, it automatically wraps the external wire inside the desk lamp, thereby keeping the desk. Clean and the device can also automatically or manually adjust the height of the desk lamp, which changes the lighting range of the desk lamp, compared to the general desk lamp which can only be controlled manually. Increase the degree of automation, better adapt to people's needs, and improve work efficiency by transmitting machines.

The above is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited to this. Changes and replacements that come to mind through all creative labor are covered by the scope of the invention. Therefore, the scope of protection of the present invention is based on the scope of protection in which the request for rights is limited.

Claims (4)

A lamp column is installed on the upper end surface of the lamp stand including the lamp stand, an elevating chamber is installed in the lamp column, an elevating mechanism is installed in the elevating chamber, and the elevating mechanism elevates. An elevating bar including a bar whose upper end is located in the external space is installed in the elevating chamber, an LED light is installed at the upper end of the elevating bar, and inside the both end walls of the elevating chamber. The elevating groove is symmetrically installed, an elevating block having both ends located in the elevating groove on both sides is installed in the elevating chamber, and a storage groove is installed in the elevating block. The upper end of the elevating bar penetrates the storage groove and the elevating block, and an elevating spring whose upper end is fixedly connected to the elevating block is installed on the lower end wall of the elevating groove, and the lower end wall of the elevating chamber. A drive chamber is installed therein, a drive mechanism is installed in the drive chamber, the drive mechanism includes a control chamber located in the upper end wall of the drive chamber, and the control chamber is contained in a control chamber. A plate is installed and a winding mechanism is also installed in the drive chamber;
The drive motor is actuated, thereby transmitting power to the elevating shaft by transmission of the bevel gear, thereby activating and interlocking the elevating mechanism, thereby accommodating the desk lamp, and by transmitting power of the control plate. An LED desk lamp capable of automatically winding an electric wire, characterized in that the power of the drive mechanism is transmitted to the winding mechanism to store the electric wire. The elevating mechanism also includes a telescopic spring, the lower end of the elevating bar is located in the control chamber, and twelve spring grooves communicating with the elevating chamber are symmetrically installed in the elevating bar. The telescopic spring is fixedly connected to the end wall of the spring groove close to the center line of the elevating chamber, and one end of the telescopic spring away from the center line of the elevating chamber is conical. The blocks are fixedly connected and one end of the conical block away from the centerline of the elevating chamber is located within the elevating chamber;
A push chamber is installed in the elevating block, is connected to the upper end wall of the elevating groove on one side so that the elevating shaft can rotate, and the lower end of the elevating shaft penetrates the push chamber and the control chamber. And located in the drive chamber, the lower end of the elevating shaft penetrates the control plate and is connected so as to slide with the control plate, and a driven chamber is contained in one end wall of the push chamber. Is installed, the lower end wall of the driven chamber communicates with the elevating groove, and the driven plate is connected so as to be slidable in the driven chamber, and the driven bar is symmetrical back and forth on one end surface of the driven plate. One end of the driven bar penetrates one end wall of the driven chamber and is located in the push chamber so that the push plate can slide into the push chamber. Connected, the push plate and one end of the driven bar are fixedly connected, a meshing block is fixedly connected to one end surface of the push plate, and one end of the meshing block is spirally connected to the elevating shaft. A driven trapezoidal bar that is engaged and whose lower end is located in the push chamber is fixedly connected to the upper end wall of the elevating groove on one side;
By the transmission of the drive mechanism, the elevating shaft is rotationally interlocked, thereby causing the elevating block to be descent interlocked, thereby causing the elevating bar to be descent interlocked, thereby causing the LED light to be descent interlocked. The LED desk lamp capable of winding an automatic electric wire according to claim 1. The drive mechanism includes a drive motor, the drive motor is fixedly connected to one end wall of the drive chamber, the drive shaft is connected to the drive motor so that power can be transmitted, and the drive shaft is connected to the drive shaft. The drive cap gear is fixedly connected, the driven cap gear is fixedly connected to the lower end of the elevating shaft, one end of the driven cap gear is meshed with the upper end of the drive cap gear, and the top of the control plate. An electric magnet is fixedly connected to the end surface, a lift bar is fixedly connected to the lower end surface of the control plate, the lower end of the lift bar is located in the drive chamber, and the lower end of the lift bar is the drive chamber. A rotary groove is installed at the lower end of the lift bar, both end walls of the rotary groove communicate with the drive chamber, a rotary electromagnetic block is installed in the rotary groove, and the control plate is installed. A rack block is also fixedly connected to the upper end surface of the control chamber, a rotating shaft is connected so as to be rotatable between the front and rear end walls of the control chamber, and a rotating gear is fixedly connected to the rotating shaft. A trapezoidal block whose upper end is located in the elevating groove on one side is meshed and connected to one end of the rotary gear, and one end of the rotary gear is meshed and connected to one end surface of the rack block, and the lower end surface of the control plate is engaged. A control spring is fixedly connected to the control spring, a lower end of the control spring and a lower end wall of the control chamber are fixedly connected to the control plate, and a spring chamber opened downward is installed at one end of the control plate. A compression spring is fixedly connected to the upper end wall of the chamber, and a pressing bar whose lower end is located in the drive chamber is fixedly connected to the lower end of the compression spring;
The drive motor is activated to rotate and interlock the drive shaft, thereby rotating and interlocking the drive bevel gear, thereby rotating and interlocking the driven bevel gear, thereby rotating and interlocking the elevating shaft, thereby causing the elevating and lowering. The LED electric stand capable of winding an automatic electric wire according to claim 1, wherein the mechanism is operated and interlocked, whereby the elevating bar is lowered and the control plate is lowered and interlocked. The winding mechanism includes a support column, and is connected to the upper end of the support column so that a rotating shaft penetrating one end surface of the upper end of the support column can rotate, and a rotating disk is fixed to one end of the rotating shaft. A support bar is fixedly connected to one end face of the upper end of the turntable, a collar is fixedly connected to one end of the support bar, and a support is fixed to one end wall of the drive chamber. The shaft is fixedly connected, the winding cylinder is connected to the support shaft so that the winding cylinder can slide, an annular chamber is installed in the winding cylinder, and an annular plate is installed in the annular chamber. A hydraulic rod is symmetrically and fixedly connected vertically to one end face of the annular plate, and one end of the hydraulic rod is located in the drive chamber and is located in one end wall of the annular chamber. A hydraulic chamber opened upward is installed in the hydraulic chamber, and a hydraulic pressure plate is connected so as to slide in the hydraulic chamber, and an extrusion groove is installed in one end wall of the drive chamber. A trapezoidal plate whose front end is located in the external space is installed in the groove, and the extrusion plate is connected to the support shaft so that the extrusion plate can slide, and one end of the extrusion plate is inside the extrusion groove. The push trapezoidal bars located in the above are symmetrically and fixedly connected vertically, and a hydraulic pipe communicating with the annular chamber is installed on one end wall of the hydraulic chamber, and on the rear end wall of the drive chamber. Is installed with an electric wire connected so that the front end penetrates the center of the collar and slides with the collar.
The pressing bar is located behind in the hydraulic chamber, which lowers the hydraulic plate, which drives the annular plate to move one side, thereby driving the hydraulic rod to move one side, and the pressing. The LED desk lamp capable of winding an automatic electric wire according to claim 1, wherein the bar starts winding a wire by restricting the rotation of the winding cylinder.

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