CN111425825A - Intelligent sound control desk lamp holder - Google Patents

Intelligent sound control desk lamp holder Download PDF

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Publication number
CN111425825A
CN111425825A CN202010373904.4A CN202010373904A CN111425825A CN 111425825 A CN111425825 A CN 111425825A CN 202010373904 A CN202010373904 A CN 202010373904A CN 111425825 A CN111425825 A CN 111425825A
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CN
China
Prior art keywords
cavity
block
desk lamp
lamp holder
face
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010373904.4A
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Chinese (zh)
Other versions
CN111425825B (en
Inventor
徐加兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong GMYD Children Furniture Technology Co Ltd
Original Assignee
Guangzhou Lingshang Lighting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Guangzhou Lingshang Lighting Co Ltd filed Critical Guangzhou Lingshang Lighting Co Ltd
Priority to CN202010373904.4A priority Critical patent/CN111425825B/en
Publication of CN111425825A publication Critical patent/CN111425825A/en
Application granted granted Critical
Publication of CN111425825B publication Critical patent/CN111425825B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B1/00—Extensible tables
    • A47B1/10—Slide mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B1/00—Extensible tables
    • A47B1/10—Slide mechanisms
    • A47B2001/105—Slide mechanisms with rack and pinion gearing

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses an intelligent sound control desk lamp holder, which comprises a lamp holder, wherein a desk lamp containing cavity is arranged at the upper left end in the lamp holder, a working cavity is arranged at the upper right end in the lamp holder, a table lamp lifting mechanism for automatically lifting the table lamp holder and the table lamp is arranged in the table lamp accommodating cavity, a desktop extension mechanism for automatically extending the desktop of the desk lamp holder is arranged in the working cavity, a reset mechanism for resetting the desk lamp holder is arranged at the upper left end in the lamp holder, the desk lamp holder can be used as a desk, when the desk lamp is not in working, the desk lamp is positioned in the desk lamp holder, so that the occupied space of the desk surface is reduced, the desk lamp can be lifted and automatically powered on through voice control when the desk lamp works, the desk lamp can be extended while being lifted, so that more desk space can be obtained, when not in use, the desktop and the desk lamp can be folded and the desk lamp can be powered off, so that the occupied space of the desk lamp holder is reduced and electric energy is saved.

Description

Intelligent sound control desk lamp holder
Technical Field
The invention relates to the field of artificial intelligence, in particular to an intelligent sound control desk lamp holder.
Background
The desk lamp is a lighting tool frequently used in a study room, and can provide a brighter environment for a user when reading and working.
At present, common table lamps are independent articles, occupy a certain storage space after being used, and a common table lamp holder can only provide a stable supporting base for the table lamp and cannot be unfolded to be used as a desk.
Disclosure of Invention
The invention aims to solve the technical problem of providing an intelligent sound control desk lamp holder, solves the problems that a desk lamp cannot be automatically lifted, the lamp holder cannot be used in multiple functions in an extension mode, and the like, and increases the functions of lifting the desk lamp and using the lamp holder in the extension mode.
The invention is realized by the following technical scheme.
The invention discloses an intelligent sound control desk lamp holder which comprises a lamp holder, wherein a desk lamp containing cavity is arranged at the upper left end in the lamp holder, a working cavity is arranged at the upper right end in the lamp holder, a desk lamp lifting mechanism for automatically lifting a desk lamp of the desk lamp holder is arranged in the desk lamp containing cavity, a desktop extending mechanism for automatically extending the desktop of the desk lamp holder is arranged in the working cavity, and a resetting mechanism for resetting the desk lamp holder is arranged at the upper left end in the lamp holder; the desktop extension mechanism comprises a movable desktop which is positioned on the right upper end face of the lamp holder and can move left and right, a sliding cavity with a downward opening is arranged in the movable desktop, a sliding block capable of moving left and right is arranged in the sliding cavity, a reset spring is connected between the right end face of the sliding block and the right cavity wall of the sliding cavity, the lower end face of the sliding block is fixedly connected with the upper end face of the lamp holder, an opening cavity with an upward opening is arranged on the right side of the working cavity, a rotating rod is rotatably arranged between the front cavity wall and the rear cavity wall of the opening cavity, a rotating gear in meshed connection with the lower end face of the movable desktop is arranged at the rear end of the rotating rod, a driven bevel gear is arranged at the front end of the rotating rod, a driven cavity is arranged at the lower right side of the lamp holder, a rotating shaft with the upper end extending into the opening cavity, a lower movable cavity with an upward opening is arranged in the lower cavity wall of the working cavity, lower movable blocks capable of moving left and right are arranged on the left and right sides in the lower movable cavity, the left and right cavity walls of the lower movable cavity are respectively connected with one end surfaces of the two lower movable blocks, an extension spring is arranged between the right end surface of the left lower movable block and the left end surface of the right lower movable block, a first rack is fixedly arranged on each of the right end surface of the left lower movable block and the left end surface of the right lower movable block, a rotary rod with the upper end extending into the lower movable cavity is rotatably arranged on the upper cavity wall at the left end of the driven cavity, a rotary gear respectively meshed and connected with the two first racks is arranged at the upper end of the rotary rod, a fixed block is fixedly arranged on each of the upper end surfaces of the two lower movable blocks, a stretching rod is hinged on the two fixed blocks, a lifting desktop capable of moving up and down is arranged, two upper movable blocks capable of moving left and right are arranged in the upper movable cavity, the lower ends of the upper movable blocks are hinged with the upper end of the stretching rod, and a clamping groove with a leftward opening is formed in the left end of the lifting desktop.
Furthermore, the spline connection of the lower end of the rotating rod is provided with a sliding gear positioned in the driven cavity, a sliding cavity with a downward opening is arranged in the sliding gear, a sliding block capable of sliding in the sliding cavity is arranged in the sliding cavity, the lower end of the rotating rod is also provided with a rotating plate positioned on the upper side of the sliding gear, two connecting springs are connected between the lower end surface of the rotating plate and the lower end surface of the sliding gear, a rotating shaft is rotatably arranged between the front cavity wall and the rear cavity wall at the left end of the driven cavity, a rotating shaft is arranged on the rotating shaft, the lower end surface of the slide block is connected with one end provided with a pull rope, the guide wheel guides the pull rope, an intermediate shaft is rotatably arranged on the upper cavity wall in the middle of the driven cavity, a driven chain wheel is arranged at the upper end of the intermediate shaft, the middle shaft lower extreme is equipped with intermediate gear, the pivot lower extreme is equipped with drive sprocket, drive sprocket with the driven sprocket between the transmission is connected and is equipped with the chain.
Further, the desk lamp lifting mechanism comprises a driving cavity positioned on the lower side of the lifting cavity, a motor is arranged in the lower cavity wall of the driving cavity, a lifting cavity with a rightward opening is arranged in the left cavity wall of the desk lamp containing cavity, a driving shaft is connected to the upper end of the motor in a power mode, a threaded rod rotatably connected with the upper cavity wall of the lifting cavity is arranged at the upper end of the driving shaft, a motor is arranged at the lower end of the threaded rod, a driven belt wheel is arranged at the lower end of the rotating shaft, a belt is arranged between the driving belt wheel and the driven belt wheel in a transmission mode, a threaded sleeve is connected to the lower end of the threaded rod in a threaded mode, a lifting seat positioned in the desk lamp containing cavity is fixedly arranged at the right end of the threaded sleeve, a connecting plate is fixedly arranged on the upper end face of the left end of the lifting seat, be equipped with the switching on chamber of opening right in the lift seat, switching on intracavity left end is equipped with the fixed conducting block of external power supply, switching on intracavity right-hand member is equipped with the removal conducting block that can the side-to-side motion, remove the conducting block right-hand member face with it is equipped with tension spring to connect between the switching on chamber right-hand member face, it is equipped with the push rod to remove the conducting block right-hand member face is fixed, remove the conducting block upper end with the electricity is connected between the desk lamp and is equipped with the electric wire, the desk lamp is accomodate and is equipped with the kicking block chamber that the opening is to left in the right side chamber wall of chamber upper end, the kicking block intracavity is equipped with the kicking block that can the side-to.
Further, the resetting mechanism comprises a voice recognition block fixed on the upper end face of the left end of the lamp holder, a pressing cavity with an upward opening is arranged in the voice recognition block, the pressing block capable of moving up and down is arranged in the pressing cavity, a support spring is connected between the lower end face of the pressing block and the lower cavity wall of the pressing cavity, the left end face and the right end face of the pressing block are respectively connected with one end provided with a hemp rope and a rope, a displacement cavity with a rightward opening is arranged in the left cavity wall of the upper end of the lifting cavity, a displacement block capable of moving left and right is arranged in the displacement cavity, two elastic springs are connected between the left end face of the displacement block and the left cavity wall of the displacement cavity, the left end face of the displacement block is also connected with the other end provided with the hemp rope, a moving cavity with a rightward opening is arranged in the displacement block, a moving block capable of moving up and down is arranged in the moving cavity, the lower end face of the moving block is connected with one end of the pull rope, and the right end face of the moving block is fixedly provided with a push block with an upward inclined face.
Furthermore, the upper right end is equipped with the dog chamber of opening right in the lamp stand, the dog intracavity is equipped with the expanding spring that can the side-to-side motion, the dog left end face with it is equipped with expanding spring to connect between the dog chamber left side chamber wall, the dog left end face is connected with the rope other end.
The invention has the beneficial effects that: the desk lamp holder is simple in structure and convenient and fast to operate, the desk lamp can be used as a desk, the desk lamp is located in the desk lamp holder when the desk lamp is not in a working state, the occupied space of a desktop is reduced, the desk lamp can be lifted and automatically powered on through voice control when the desk lamp is in work, the desktop can be extended while the desk lamp is lifted, more desktop using space is obtained, the desktop and the desk lamp can be retracted when the desk lamp is not in use, the desk lamp can be powered off, the occupied space of the desk lamp holder is reduced, and electric energy is saved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of FIG. 1 at C according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The intelligent sound control desk lamp holder comprises a lamp holder 10, a desk lamp accommodating cavity 42 is arranged at the upper left end in the lamp holder 10, a working cavity 64 is arranged at the upper right end in the lamp holder 10, a desk lamp lifting mechanism 88 for automatically lifting a desk lamp of the desk lamp holder is arranged in the desk lamp accommodating cavity 42, a desktop extending mechanism 89 for automatically extending a desktop of the desk lamp holder is arranged in the working cavity 64, a resetting mechanism 90 for resetting the desk lamp holder is arranged at the upper left end in the lamp holder 10, the desktop extending mechanism 89 comprises a movable desktop 49 which is positioned at the upper right end face of the lamp holder 10 and can move left and right, a sliding cavity 50 with a downward opening is arranged in the movable desktop 49, a sliding block 51 capable of moving left and right is arranged in the sliding cavity 50, a resetting spring 52 is connected between the right end face of the sliding block 51 and the right cavity wall of the sliding cavity 50, the lower end face of the sliding block 51 is fixedly connected with the upper end face of, the right side of the working cavity 64 is provided with an opening cavity 54 with an upward opening, a rotating rod 85 is rotatably arranged between the front cavity wall and the rear cavity wall of the opening cavity 54, the rear end of the rotating rod 85 is provided with a rotating gear 83 meshed with the lower end surface of the movable table 49, the front end of the rotating rod 85 is provided with a driven bevel gear 84, the lower right side of the lamp holder 10 is provided with a driven cavity 61, the lower cavity wall of the driven cavity 61 is rotatably provided with a rotating shaft 63 with the upper end extending into the opening cavity 54, the upper end of the rotating shaft 63 is provided with a driving bevel gear 82 meshed with the driven bevel gear 84, the lower cavity wall of the working cavity 64 is provided with a lower movable cavity 66 with an upward opening, the left side and the right side of the lower movable cavity 66 are respectively provided with a lower movable block 68 capable of moving left and right, the left cavity wall and the right cavity wall of the lower movable cavity 66 are respectively connected with one end surfaces of the two lower movable blocks 68 by extension springs 67, and the right end A rack 69, the last cavity wall of the left end of driven chamber 61 rotates and is equipped with an upper end and stretches into rotary rod 86 in the lower movable chamber 66, rotary rod 86 upper end be equipped with one respectively with two rotary gear 70 that first rack 69 meshing is connected, two the up end of lower movable block 68 is all fixed and is equipped with a fixed block 59, two articulated on the fixed block 59 have tensile pole 87, the upper end is equipped with a lift desktop 55 that can the up-and-down motion in the working chamber 64, be equipped with the decurrent last movable chamber 57 of opening in the lift desktop 55, be equipped with two last movable blocks 58 that can the side-to-side motion in the last movable chamber 57, two go up movable block 58 lower extreme with tensile pole 87 upper end is articulated, lift desktop 55 left end is equipped with opening draw-in groove 56 to the left.
Advantageously, the lower end of the rotating rod 86 is splined and provided with a sliding gear 75 positioned in the driven cavity 61, a sliding cavity 80 with a downward opening is arranged in the sliding gear 75, a sliding block 72 capable of sliding in the sliding cavity 80 is arranged in the sliding cavity 80, the lower end of the rotating rod 86 is further provided with a rotating plate 74 positioned on the upper side of the sliding gear 75, two connecting springs 73 are connected between the lower end surface of the rotating plate 74 and the lower end surface of the sliding gear 75, a rotating shaft 71 is rotatably arranged between the front cavity wall and the rear cavity wall at the left end of the driven cavity 61, a rotating shaft 71 is arranged on the rotating shaft 71, one end of a pulling rope 25 is connected to the lower end surface of the sliding plate 72, the guiding wheel 81 guides the pulling rope 25, an intermediate shaft 76 is rotatably arranged on the upper cavity wall in the middle of the driven cavity 61, a driven chain wheel 77 is arranged at the upper, the lower end of the rotating shaft 63 is provided with a driving sprocket 60, and a chain 78 is arranged between the driving sprocket 60 and the driven sprocket 77 in a transmission connection manner.
Beneficially, the desk lamp lifting mechanism 88 includes a driving cavity 20 located at the lower side of the lifting cavity 23, a motor 18 is arranged in the lower cavity wall of the driving cavity 20, a lifting cavity 23 with a rightward opening is arranged in the left cavity wall of the desk lamp accommodating cavity 42, a driving shaft 21 is arranged at the upper end of the motor 18 in a power connection manner, a threaded rod 24 rotatably connected with the upper cavity wall of the lifting cavity 23 is arranged at the upper end of the driving shaft 21, the motor 18 is arranged at the lower end of the threaded rod 24, a driven pulley 62 is arranged at the lower end of the rotating shaft 63, a belt 65 is arranged between the driving pulley 19 and the driven pulley 62 in a transmission connection manner, a threaded sleeve 22 is arranged at the lower end of the threaded rod 24 in a threaded connection manner, the lifting seat 17 located in the desk lamp accommodating cavity 42 is fixedly arranged at the right end of the threaded sleeve 22, a connecting plate 39 is fixedly arranged on the upper end face of the left end, lifting seat 17 up end is equipped with desk lamp 41, be equipped with opening circular telegram chamber 14 to the right in the lifting seat 17, the left end is equipped with external power supply's fixed conducting block 15 in circular telegram chamber 14, the right-hand member is equipped with the removal conducting block 13 that can the side-to-side motion in the circular telegram chamber 14, remove conducting block 13 right-hand member face with it is equipped with tension spring 12 to connect between the circular telegram chamber 14 right-hand member face, it is equipped with push rod 11 to remove the fixed end face of conducting block 13 right-hand member, remove conducting block 13 upper end with the electricity is connected between desk lamp 41 and is equipped with electric wire 16, the desk lamp is accomodate and is equipped with opening kicking block chamber 45 to the left in the right chamber wall of chamber 42 upper end, be equipped with the kicking block 43 that can the side-to-side motion in kicking block chamber 45, kicking.
Beneficially, the reset mechanism 90 includes a voice recognition block 38 fixed on the upper end surface of the left end of the lamp holder 10, a pressing cavity 33 with an upward opening is arranged in the voice recognition block 38, a pressing block 35 capable of moving up and down is arranged in the pressing cavity 33, a supporting spring 36 is connected between the lower end surface of the pressing block 35 and the lower cavity wall of the pressing cavity 33, the left and right end surfaces of the pressing block 35 are respectively connected with one end provided with a hemp rope 34 and a rope 37, a displacement cavity 31 with a rightward opening is arranged in the left cavity wall at the upper end of the lifting cavity 23, a displacement block 32 capable of moving left and right is arranged in the displacement cavity 31, two elastic springs 30 are connected between the left end surface of the displacement block 32 and the left cavity wall of the displacement cavity 31, the left end surface of the displacement block 32 is further connected with the other end provided with the hemp rope 34, a displacement cavity 29 with a rightward opening is arranged in the displacement block 32, and a moving block 27, a compression spring 28 is connected between the upper end face of the moving block 27 and the upper cavity wall of the moving cavity 29, the lower end face of the moving block 27 is connected with one end of the pull rope 25, and a push block 26 with an upward inclined surface is fixedly arranged on the right end face of the moving block 27.
Beneficially, a stopper cavity 46 with a rightward opening is formed in the upper right end of the lamp holder 10, a telescopic spring 47 capable of moving left and right is arranged in the stopper cavity 46, the telescopic spring 47 is connected between the left end face of the stopper 48 and the left cavity wall of the stopper cavity 46, and the other end of the rope 37 is connected to the left end face of the stopper 48.
Under the initial condition, lift seat 17 and desk lamp 41 on the lift seat 17 is located in the cavity 42 is accomodate to the desk lamp, roof 40 with lamp stand 10 up end parallel and level is a desktop, lift desktop 55 is located in the working chamber 64, remove desktop 49 and be located the upside of lift desktop 55.
When the desk lamp is lifted, a voice command is transmitted to the voice recognition block 38, the voice recognition block 38 controls the motor 18 to work, the motor 18 works to drive the driving shaft 21 and the driving belt pulley 19 and the threaded rod 24 on the driving shaft 21 to rotate, the threaded rod 24 rotates to drive the threaded sleeve 22 in threaded connection with the threaded rod to move upwards, the threaded sleeve 22 moves upwards to drive the lifting seat 17 and the desk lamp 41 on the lifting seat 17 to move upwards, when the lifting seat 17 moves upwards until the push rod 11 is located at the left side position of the push block 43, the push block 43 pushes the push rod 11 leftwards, the push rod 11 moves leftwards to push the movable conductive block 13 to be in contact with the fixed conductive block 15, so that the desk lamp 41 is powered on, the desk lamp 41 starts to work, at the moment, the upper end face of the lifting seat 17 is flush with the upper end face of the lamp holder 10 to form a desktop, the threaded sleeve 22 pushes the push block 26 and, the sliding gear 75 moves downwards under the action of the pulling force of the pulling rope 25 and is meshed with the intermediate gear 79; when the table top is extended, the driving pulley 19 rotates to drive the driven pulley 62 which is in transmission connection with the driving pulley through the belt 65 to rotate, the driven pulley 62 rotates to drive the rotating shaft 63 and the driving sprocket 60 and the driving bevel gear 82 on the rotating shaft 63 to rotate, the driving bevel gear 82 rotates to drive the driven bevel gear 84 which is in meshing connection with the driving bevel gear to rotate, so as to drive the rotating rod 85 and the rotating gear 83 on the rotating rod 85 to rotate, the rotating gear 83 rotates to drive the movable table top 49 which is in meshing connection with the rotating rod 85 to move rightwards, when the movable table top 49 moves rightwards to be positioned at the right side of the lifting table top 55, the rotating gear 83 just disengages from the movable table top 49, meanwhile, the sliding gear 75 just moves downwards to be in meshing connection with the intermediate gear 79, the driving sprocket 60 rotates to drive the driven sprocket 77 which is in transmission connection with the, the middle gear 79 rotates to drive the sliding gear 75 meshed with the middle gear to rotate, the sliding gear 75 rotates to drive the rotating rod 86 and the rotating gear 70 at the upper end of the rotating rod 86 to rotate, the rotating gear 70 rotates to drive the two first racks 69 meshed with the rotating gear to move relatively, so that the two lower movable blocks 68 and the fixed blocks 59 on the lower movable blocks 68 are driven to move relatively, the stretching rod 87 is lifted, the lifting table top 55 is lifted finally, and the lifting table top 55 is positioned at the left side of the moving table top 49 to form a larger table top; when the resetting is carried out, the pressing block 35 is pressed downwards manually, the pressing block 35 moves downwards to tighten the hemp rope 34 and the rope 37, the displacement block 32 moves leftwards under the action of the tension of the hemp rope 34, thereby driving the push block 26 to leave from the upper end surface of the threaded sleeve 22, the push block 26 loses the block of the threaded sleeve 22 and moves downwards to reset under the tension of the compression spring 28, the pull rope 25 is loosened, the sliding gear 75 loses the tension of the pull rope 25 and moves upwards to reset under the tension of the connecting spring 73 and is disengaged with the intermediate gear 79, the stop block 48 moves leftwards to leave from the clamping groove 56 under the tension of the rope 37, at the moment, the two lower movable blocks 68 move oppositely under the tension of the extension spring 67 respectively, thereby lowering the driven bevel gear 84, and the lifting table top 55 enters the working chamber 64 again, at this time, the starting motor 18 works reversely, thereby driving the desk lamp 41 to move downwards through mechanical transmission to reset and driving the movable desktop 49 to move leftwards to reset.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides an intelligence sound control desk lamp stand, includes the lamp stand, its characterized in that: a desk lamp containing cavity is formed in the upper left end of the lamp holder, a working cavity is formed in the upper right end of the lamp holder, a desk lamp lifting mechanism for automatically lifting a desk lamp of the desk lamp holder is arranged in the desk lamp containing cavity, a desktop extending mechanism for automatically extending the desktop of the desk lamp holder is arranged in the working cavity, and a resetting mechanism for resetting the desk lamp holder is arranged at the upper left end of the lamp holder; the desktop extension mechanism comprises a movable desktop which is positioned on the right upper end face of the lamp holder and can move left and right, a sliding cavity with a downward opening is arranged in the movable desktop, a sliding block capable of moving left and right is arranged in the sliding cavity, a reset spring is connected between the right end face of the sliding block and the right cavity wall of the sliding cavity, the lower end face of the sliding block is fixedly connected with the upper end face of the lamp holder, an opening cavity with an upward opening is arranged on the right side of the working cavity, a rotating rod is rotatably arranged between the front cavity wall and the rear cavity wall of the opening cavity, a rotating gear in meshed connection with the lower end face of the movable desktop is arranged at the rear end of the rotating rod, a driven bevel gear is arranged at the front end of the rotating rod, a driven cavity is arranged at the lower right side of the lamp holder, a rotating shaft with the upper end extending into the opening cavity, a lower movable cavity with an upward opening is arranged in the lower cavity wall of the working cavity, lower movable blocks capable of moving left and right are arranged on the left and right sides in the lower movable cavity, the left and right cavity walls of the lower movable cavity are respectively connected with one end surfaces of the two lower movable blocks, an extension spring is arranged between the right end surface of the left lower movable block and the left end surface of the right lower movable block, a first rack is fixedly arranged on each of the right end surface of the left lower movable block and the left end surface of the right lower movable block, a rotary rod with the upper end extending into the lower movable cavity is rotatably arranged on the upper cavity wall at the left end of the driven cavity, a rotary gear respectively meshed and connected with the two first racks is arranged at the upper end of the rotary rod, a fixed block is fixedly arranged on each of the upper end surfaces of the two lower movable blocks, a stretching rod is hinged on the two fixed blocks, a lifting desktop capable of moving up and down is arranged, two upper movable blocks which can move left and right are arranged in the upper movable cavity.
2. The intelligent voice-controlled desk lamp holder as claimed in claim 1, wherein: the lower end of the rotating rod is connected with a sliding gear positioned in the driven cavity through a spline, a sliding cavity with a downward opening is arranged in the sliding gear, a slide block which can slide in the slide cavity is arranged in the slide cavity, a rotating plate which is positioned at the upper side of the sliding gear is also arranged at the lower end of the rotating rod, two connecting springs are connected between the lower end surface of the rotating plate and the lower end surface of the sliding gear, a rotating shaft is rotatably arranged between the front cavity wall and the rear cavity wall at the left end of the driven cavity, a rotating shaft is arranged on the rotating shaft, the lower end surface of the slide block is connected with one end provided with a pull rope, the guide wheel guides the pull rope, an intermediate shaft is rotatably arranged on the upper cavity wall in the middle of the driven cavity, a driven chain wheel is arranged at the upper end of the intermediate shaft, the middle shaft lower extreme is equipped with intermediate gear, the pivot lower extreme is equipped with drive sprocket, drive sprocket with the driven sprocket between the transmission is connected and is equipped with the chain.
3. The intelligent voice-controlled desk lamp holder as claimed in claim 1, wherein: the desk lamp lifting mechanism comprises a driving cavity positioned on the lower side of the lifting cavity, a motor is arranged in the lower cavity wall of the driving cavity, a lifting cavity with a rightward opening is arranged in the left cavity wall of the desk lamp containing cavity, a driving shaft is connected to the upper end of the motor in a power mode, a threaded rod rotatably connected with the upper cavity wall of the lifting cavity is arranged at the upper end of the driving shaft, a motor is arranged at the lower end of the threaded rod, a driven pulley is arranged at the lower end of the rotating shaft, a belt is arranged between the driving pulley and the driven pulley in a transmission mode, a threaded sleeve is connected to the lower end of the threaded rod in a threaded mode, a lifting seat positioned in the desk lamp containing cavity is fixedly arranged at the right end of the threaded sleeve, a connecting plate is fixedly arranged on the upper end face of the left end of the lifting seat, a, be equipped with the switching on chamber of opening right in the lift seat, switching on intracavity left end is equipped with the fixed conducting block of external power supply, switching on intracavity right-hand member is equipped with the removal conducting block that can the side-to-side motion, remove the conducting block right-hand member face with it is equipped with tension spring to connect between the switching on chamber right-hand member face, it is equipped with the push rod to remove the conducting block right-hand member face is fixed, remove the conducting block upper end with the electricity is connected between the desk lamp and is equipped with the electric wire, the desk lamp is accomodate and is equipped with the kicking block chamber that the opening is to left in the right side chamber wall of chamber upper end, the kicking block intracavity is equipped with the kicking block that can the side-to.
4. The intelligent voice-controlled desk lamp holder of claim 3, wherein: the resetting mechanism comprises a voice recognition block fixed on the upper end surface of the left end of the lamp holder, a pressing cavity with an upward opening is arranged in the voice recognition block, the pressing block capable of moving up and down is arranged in the pressing cavity, a supporting spring is connected between the lower end surface of the pressing block and the lower cavity wall of the pressing cavity, the left and right end surfaces of the pressing block are respectively connected with one end provided with a hemp rope and a rope, a displacement cavity with a rightward opening is arranged in the left cavity wall of the upper end of the lifting cavity, a displacement block capable of moving left and right is arranged in the displacement cavity, two elastic springs are connected between the left end surface of the displacement block and the left cavity wall of the displacement cavity, the left end surface of the displacement block is also connected with the other end provided with the hemp rope, a moving cavity with a rightward opening is arranged in the displacement block, a moving block capable of moving up and down is arranged in the moving cavity, the lower end face of the moving block is connected with one end of the pull rope, and the right end face of the moving block is fixedly provided with a push block with an upward inclined face.
5. The intelligent voice-controlled desk lamp holder as claimed in claim 1, wherein: the lamp holder is characterized in that a stopper cavity with a right opening is formed in the upper right end of the lamp holder, an expansion spring capable of moving left and right is arranged in the stopper cavity, the left end face of the stopper is connected with the left cavity wall of the stopper cavity through the expansion spring, and the left end face of the stopper is connected with the other end of the rope.
CN202010373904.4A 2020-05-06 2020-05-06 Intelligent sound control desk lamp holder Active CN111425825B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY137323A (en) * 2003-05-20 2009-01-30 Green Continental Furniture M Sdn Bhd Extension table
CN204970256U (en) * 2015-07-21 2016-01-20 刘刚 Bedside cupboard of built -in rotatory desk lamp
US9642455B1 (en) * 2016-11-01 2017-05-09 Sherry Albert Overbed caddy cart
CN109820342A (en) * 2019-03-19 2019-05-31 陈辉 A kind of dining table convenient for extending loaded area

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY137323A (en) * 2003-05-20 2009-01-30 Green Continental Furniture M Sdn Bhd Extension table
CN204970256U (en) * 2015-07-21 2016-01-20 刘刚 Bedside cupboard of built -in rotatory desk lamp
US9642455B1 (en) * 2016-11-01 2017-05-09 Sherry Albert Overbed caddy cart
CN109820342A (en) * 2019-03-19 2019-05-31 陈辉 A kind of dining table convenient for extending loaded area

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