阅读说明：本技术 一种可将灯管拆卸并降下的节能灯座 (Energy-saving lamp holder capable of disassembling and lowering lamp tube ) 是由 徐加兰 于 2020-04-24 设计创作，主要内容包括：本发明公开了一种可将灯管拆卸并降下的节能灯座,包括灯座,所述灯座下面安装有灯罩,所述灯座中部设置有固定腔,所述固定腔中设置有固定机构,所述灯座下部设置有环形腔,所述环形腔中设置有夹具机构,该设备设置于房间天花板上,在更换其中的灯管时,不需要人爬到高处亲手更换,其夹具能将灯管抓牢然后从灯座上拧下,并随夹具一起缓缓降下到人正常能够到的地方,手动更换为新的灯管后,能再升起将其安装到灯座上,同时该装置无需人工直接操作,有效避免了触电风险。(The invention discloses an energy-saving lamp holder capable of detaching and lowering a lamp tube, which comprises a lamp holder, wherein a lampshade is arranged below the lamp holder, a fixed cavity is arranged in the middle of the lamp holder, a fixed mechanism is arranged in the fixed cavity, an annular cavity is arranged at the lower part of the lamp holder, a clamp mechanism is arranged in the annular cavity, the energy-saving lamp holder is arranged on a ceiling of a room, when the lamp tube in the energy-saving lamp holder is replaced, a person does not need to climb to a high place to replace the lamp tube by hands, the clamp can firmly grasp the lamp tube, then unscrew the lamp tube from the lamp holder, slowly lower the lamp tube to a place where the person can normally reach along with the clamp, and can be lifted up again to be installed on the lamp holder after the lamp tube is manually replaced by a new lamp.)

1. An energy-saving lamp holder capable of detaching and lowering a lamp tube comprises a lamp holder and is characterized in that: a lampshade is arranged below the lamp holder, a fixed cavity is arranged in the middle of the lamp holder, a fixed mechanism is arranged in the fixed cavity, an annular cavity is arranged at the lower part of the lamp holder, and a clamp mechanism is arranged in the annular cavity; the fixing mechanism comprises a rotary threaded sleeve rotatably arranged in the fixing cavity, a transmission gear is fixedly arranged on the rotary threaded sleeve, an energy-saving lamp tail is arranged in the rotary threaded sleeve in a threaded manner, and an energy-saving lamp tube is arranged on the energy-saving lamp tail; the fixture mechanism comprises an annular mounting block which is arranged in the annular cavity in a vertically sliding manner, the left and right parts of the annular mounting block are rotatably provided with an external thread spline sleeve which is centrosymmetric and centered on the rotary thread sleeve, the upper wall of the annular cavity is fixedly provided with two internal thread sleeves which are centrosymmetric and centered on the rotary thread sleeve, the upper end of each external thread spline sleeve is arranged in the corresponding internal thread sleeve in a threaded manner, the external thread spline sleeves are respectively provided with a ratchet wheel and a thrust gear, the ratchet wheels are arranged in a positioning block, the positioning block is arranged above the annular mounting block, ratchet sliders which are centrosymmetric and centered on the rotary thread sleeve are arranged in the positioning block in a front-back sliding manner, the ratchet sliders are provided with pressure springs connected with the positioning blocks, and wedge-shaped limiting blocks are arranged in the ratchet, the wedge-shaped limiting block is fixedly arranged on the upper wall of the annular cavity, the wedge-shaped limiting block can slide up and down in the annular mounting block and the positioning block, the two thrust gears are respectively meshed and connected with the rack sliding blocks which are centrosymmetric by taking the rotary threaded sleeve as a center, the rack sliding blocks are arranged in the annular mounting block in a left-right sliding manner, the rack sliding blocks are rotatably arranged at one side close to the rotary threaded sleeve and are provided with rotating shafts, the rotating shafts are fixedly provided with swing gears and clamp mounting plates, the upper sides of the swing gears are meshed and connected with two rack plates, the two rack plates are fixedly arranged at the inner sides of the annular mounting block, the clamp mounting plates are internally provided with supporting sliding blocks in a left-right sliding manner, one sides of the supporting sliding blocks close to the rotary threaded sleeve are provided with supporting springs connected with the, the utility model discloses a clamp, including the rack slider, the threaded bush is rotated to the bracing piece, the upper end of the support bar is rotated install in the rack slider, the anchor clamps mounting panel is kept away from it is provided with and lifts the board to rotate thread bush one side, it has buffering splint to lift the middle and lower slidable mounting of board, buffering splint are close to it has the guide arm to rotate thread bush one side fixed mounting, slidable mounting is in from top to bottom in the anchor clamps mounting panel, be provided with the connection on the guide arm with.

2. The energy-saving lamp socket as claimed in claim 1, wherein: the fixing mechanism further comprises a motor arranged in the lamp holder, a power shaft is connected to the lower side of the motor, the power shaft is rotatably installed in the lamp holder, a driving gear is fixedly installed at the lower end of the power shaft, and the rear side of the driving gear is meshed with the transmission gear.

3. The energy-saving lamp socket capable of detaching and lowering a lamp tube as claimed in claim 2, wherein: the fixture mechanism further comprises a driving belt wheel fixedly installed on the power shaft, the driving belt wheel is connected with two driving belt wheels which are centrosymmetric and symmetric by taking the rotating threaded sleeve as a center through a belt, the driving belt wheels are installed on a spline shaft, the spline shaft is rotatably installed in the lamp holder, a spline at the lower end of the spline shaft is installed in the external threaded spline sleeve, a driving bevel gear is fixedly installed at the upper end of the spline shaft, the rear side of the driving bevel gear is meshed and connected with the driving bevel gear, the driving bevel gear is installed on a traction shaft, the traction shaft is rotatably installed in the lamp holder, a winding drum is fixedly installed on the traction shaft, a thin rope is wound on the winding drum, and the lower end of the thin rope penetrates through a through hole in the middle of the spline.

Technical Field

The invention relates to the technical field of energy-saving lamps, in particular to an energy-saving lamp holder capable of disassembling and lowering a lamp tube.

Background

When a room is built, in order to make the room space larger and avoid touching a head bag of a person, the ceiling of the room can be much higher than the person, in order to provide better illumination for the room, a ceiling lamp is usually installed on the ceiling of the room, and in order to prevent collision, the ceiling lamp can also be arranged in a place where the person can not touch the ceiling lamp, but the lamp is easy to damage when in use, so that the lamp tube needs to be frequently replaced, the lamp tube at the high position needs to be replaced, a stool or a ladder stand is needed to be padded for climbing to the high position, the danger of falling and injury can be caused, and the danger of electric shock can also be caused by direct contact when the lamp tube is manually replaced.

Disclosure of Invention

Aiming at the technical defects, the invention provides an energy-saving lamp holder capable of disassembling and lowering a lamp tube, which can overcome the defects.

The invention relates to an energy-saving lamp holder capable of detaching and lowering a lamp tube, which comprises a lamp holder, wherein a lamp shade is arranged below the lamp holder, a fixed cavity is arranged in the middle of the lamp holder, a fixed mechanism is arranged in the fixed cavity, an annular cavity is arranged at the lower part of the lamp holder, a clamp mechanism is arranged in the annular cavity, the fixed mechanism comprises a rotary threaded sleeve rotatably arranged in the fixed cavity, a transmission gear is fixedly arranged on the rotary threaded sleeve, an energy-saving lamp tail is arranged in the rotary threaded sleeve in a threaded manner, the energy-saving lamp tail is provided with an energy-saving lamp tube, the clamp mechanism comprises an annular mounting block which is vertically and slidably arranged in the annular cavity, an external threaded spline sleeve which is centrosymmetric by taking the rotary threaded sleeve as the center is rotatably arranged in the left and right parts of the annular mounting block, two external threaded spline sleeves, The central symmetry internal thread sleeve, the upper end screw thread of the external thread spline sleeve is installed in the internal thread sleeve, the external thread spline sleeve is provided with a ratchet wheel and a thrust gear, the ratchet wheel is arranged in a positioning block, the positioning block is installed above the annular installation block, the positioning block is internally provided with ratchet sliders which are centrosymmetric and are installed in a front-back sliding manner by taking the rotary thread sleeve as the center, the ratchet sliders are provided with pressure springs connected with the positioning block, the ratchet sliders are provided with wedge-shaped limiting blocks in a middle-up and down sliding manner, the wedge-shaped limiting blocks are fixedly installed on the upper wall of the annular cavity and can slide up and down in the annular installation block and the positioning block, the two thrust gears are respectively meshed and connected by rack sliders which are centrosymmetric and take the rotary thread sleeve as the center, and the rack sliders are installed in the annular, the rack sliding block is provided with a rotating shaft in a rotating way near one side of the rotating thread sleeve, a swing gear and a clamp mounting plate are fixedly mounted on the rotating shaft, the upper side of the swing gear is meshed with two rack plates which are fixedly mounted on the inner side of the annular mounting block, a supporting sliding block is slidably mounted in the clamp mounting plate from left to right, one side of the supporting sliding block near the rotating thread sleeve is provided with a supporting spring connected with the clamp mounting plate, a supporting rod is rotatably mounted in the supporting sliding block, the upper end of the supporting rod is rotatably mounted in the rack sliding block, one side of the clamp mounting plate far away from the rotating thread sleeve is provided with a lifting plate, a buffer clamping plate is slidably mounted in the lifting plate from top to bottom, one side of the buffer clamping plate near the rotating thread sleeve is fixedly mounted with a guide, and the guide rod is provided with a buffer spring connected with the clamp mounting plate.

Advantageously, the fixing mechanism is described in detail below, the fixing mechanism further comprises a motor arranged in the lamp holder, a power shaft is connected to the lower side of the motor, the power shaft is rotatably installed in the lamp holder, a driving gear is fixedly installed at the lower end of the power shaft, and the rear side of the driving gear is meshed with the transmission gear.

Advantageously, the gripper mechanism, as described in detail below, further comprises a drive pulley fixedly mounted on the power shaft, the driving belt wheel is connected with two driving belt wheels which are centrosymmetric by taking the rotating thread sleeve as a center through a belt, the transmission belt wheel is arranged on a spline shaft, the spline shaft is rotationally arranged in the lamp holder, a spline at the lower end of the spline shaft is arranged in the external thread spline sleeve, the upper end of the spline shaft is fixedly provided with a driving bevel gear, the rear side of the driving bevel gear is connected with a transmission bevel gear in a meshing way, the transmission bevel gear is arranged on a traction shaft which is rotatably arranged in the lamp holder, the traction shaft is fixedly provided with a winding drum, a thin rope is wound on the winding drum, and the lower end of the thin rope penetrates through a through hole in the middle of the spline shaft to be connected into the external thread spline housing.

The beneficial effects are that: this equipment sets up on the room ceiling, when changing fluorescent tube wherein, need not the people and climb to eminence parent's hand and change, its anchor clamps can be grabbed the fluorescent tube firmly and then unscrew from the lamp stand to slowly descend the place that the people normally can arrive along with anchor clamps together, after manual change is new fluorescent tube, can rise again and install it on the lamp stand, the device need not artifical direct operation simultaneously, has effectively avoided the risk of electrocuting.

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 view of an energy-saving lamp holder with a detachable and lowerable lamp tube according to the present invention;

3 FIG. 3 2 3 is 3 a 3 schematic 3 sectional 3 view 3 taken 3 along 3 the 3 direction 3 " 3 A 3- 3 A 3" 3 in 3 FIG. 3 1 3; 3

FIG. 3 is a schematic sectional view taken along the direction "B-B" in FIG. 2;

FIG. 4 is a schematic sectional view taken along the direction of "C-C" in FIG. 2;

FIG. 5 is a schematic sectional view of the structure of FIG. 1 taken along the direction "D-D".

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: 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 invention relates to an energy-saving lamp holder capable of detaching and lowering a lamp tube, which comprises a lamp holder 10, wherein a lamp shade 49 is arranged below the lamp holder 10, a fixed cavity 11 is arranged in the middle of the lamp holder 10, a fixed mechanism capable of fixing the energy-saving lamp into the lamp holder 10 is arranged in the fixed cavity 11, an annular cavity 12 is arranged at the lower part of the lamp holder 10, a clamp mechanism capable of clamping the energy-saving lamp so as to assist in installation and convey the energy-saving lamp is arranged in the annular cavity 12, the fixed mechanism comprises a rotary threaded sleeve 17 rotatably arranged in the fixed cavity 11, a transmission gear 16 is fixedly arranged on the rotary threaded sleeve 17, an energy-saving lamp tail 18 is arranged in the rotary threaded sleeve 17 in a threaded manner, an energy-saving lamp tube 19 is arranged on the energy-saving lamp tail 18, the clamp mechanism comprises an annular installation block 29 which is vertically and slidably arranged in the annular cavity 12, and the left and right parts of the annular installation, The upper wall of the annular cavity 12 is fixedly provided with two internal thread sleeves 30 which are centrosymmetric and centered on the rotary thread sleeve 17, the upper end of the external thread spline sleeve 28 is threadedly mounted in the internal thread sleeve 30, the external thread spline sleeves 28 are respectively provided with a ratchet 31 and a thrust gear 36, the ratchet 31 is arranged in a positioning block 35, the positioning block 35 is mounted above the annular mounting block 29, ratchet sliders 32 which are centrosymmetric and centered on the rotary thread sleeve 17 are slidably mounted in the positioning block 35 in the front and back direction, the ratchet sliders 32 are provided with pressure springs 33 connected with the positioning block 35, the ratchet sliders 32 are respectively provided with a wedge-shaped limiting block 34 in the up-and-down sliding manner, the wedge-shaped limiting blocks 34 are fixedly mounted on the upper wall of the annular cavity 12, and the wedge-shaped limiting blocks 34 can slide in the annular mounting block 29 and the positioning block 35 in the up-and-down sliding manner, the two thrust gears 36 are respectively engaged and connected with a rack sliding block 37 which is centered on the rotary threaded sleeve 17 and is symmetrical in center, the rack sliding block 37 is arranged in the annular mounting block 29 in a left-right sliding manner, the rack sliding block 37 is close to one side of the rotary threaded sleeve 17 and is rotatably provided with a rotating shaft 38, a swing gear 39 and a clamp mounting plate 41 are fixedly arranged on the rotating shaft 38, two rack plates 40 are engaged and connected with the upper side of the swing gear 39, the two rack plates 40 are fixedly arranged on the inner side of the annular mounting block 29, a support sliding block 42 is arranged in the clamp mounting plate 41 in a left-right sliding manner, a support spring 44 connected with the clamp mounting plate 41 is arranged on one side of the rotary threaded sleeve 17 close to the support sliding block 42, a support rod 43 is rotatably arranged in the support sliding block 42, and the upper end of the, keep away from anchor clamps mounting panel 41 rotate thread bush 17 one side and be provided with and lift board 45, it has buffering splint 46 to lift up and down slidable mounting in board 45, buffering splint 46 is close to rotate thread bush 17 one side fixed mounting has guide arm 47, upper and lower slidable mounting of guide arm 47 in anchor clamps mounting panel 41, be provided with the connection on the guide arm 47 46 with the buffer spring 48 of anchor clamps mounting panel 41.

Advantageously, the fixing mechanism is described in detail below, the fixing mechanism further comprises a motor 13 disposed in the lamp holder 10, a power shaft 14 is connected to the lower side of the motor 13, the power shaft 14 is rotatably mounted in the lamp holder 10, a driving gear 15 is fixedly mounted at the lower end of the power shaft 14, and the rear side of the driving gear 15 is meshed with the transmission gear 16.

Advantageously, as will be described in greater detail below, the clamp mechanism further comprises a drive pulley 20 fixedly mounted on the power shaft 14, the driving pulley 20 is connected with two driving pulleys 21 which are centrosymmetric by taking the rotating threaded sleeve 17 as a center through a belt 50, the driving pulley 21 is mounted on a spline shaft 22, the spline shaft 22 is rotatably mounted in the lamp socket 10, the spline at the lower end of the spline shaft 22 is arranged in the spline housing 28 with the external thread, the upper end of the spline shaft 22 is fixedly provided with a driving bevel gear 23, the rear side of the driving bevel gear 23 is engaged with a transmission bevel gear 24, the transmission bevel gear 24 is arranged on a traction shaft 25, the traction shaft 25 is rotatably installed in the lamp holder 10, a bobbin 26 is fixedly installed on the traction shaft 25, the bobbin 26 is wound with a thin rope 27, and the lower end of the thin rope 27 passes through a through hole in the middle of the spline shaft 22 and is connected into the externally threaded spline housing 28.

In the initial state, the annular mounting block 29 is in the annular cavity 12, the clamp mounting plate 41 is in the horizontal state, the pressure spring 33 is in the compressed state, the buffer spring 48 is in the normal state, and the support spring 44 is in the stretched state;

At the beginning of operation, the motor 13 is started, so as to drive the power shaft 14 to rotate, so as to drive the rotary threaded sleeve 17 to rotate through the meshing transmission of the driving gear 15 and the transmission gear 16, at this time, the rotary threaded sleeve 17 drives the energy-saving lamp tail 18 to rotate together, at the same time, the power shaft 14 drives the spline shaft 22 to rotate through the belt transmission of the driving pulley 20 and the transmission pulley 21, so as to drive the traction shaft 25 to rotate through the meshing transmission of the driving bevel gear 23 and the transmission bevel gear 24, so as to drive the winding reel 26 to rotate, so as to loosen the string 27, at the same time, the spline shaft 22 drives the external thread spline housing 28 to rotate through the spline transmission of the spline shaft 22 and the external thread spline housing 28, so as to drive the annular mounting block 29 to descend through the thread transmission of the external thread spline housing 28 and the internal thread housing 30, thereby driving the clamp mounting plate 41 to slide right, thereby driving the clamp mounting plate 41 to rotate to a vertical state around the rotating shaft 38 through the meshing transmission of the swing gear 39 and the rack plate 40, meanwhile, the support rod 43 is used as a support when the support slider 42 slides, thereby enabling the clamp 46 to be in contact with and hold the energy-saving lamp tube 19, thereby driving the energy-saving lamp tube 19 to descend through the thread transmission of the energy-saving lamp tail 18 and the rotating thread sleeve 17, when the annular mounting block 29 descends to enable the wedge-shaped limit block 34 to leave the ratchet slider 32, the ratchet slider 32 slides under the action of the pressure spring 33 to be matched with the ratchet 31, thereby enabling the ratchet 31 not to rotate reversely, and further enabling the clamp mechanism not to loosen when clamping the energy-saving lamp.

The beneficial effects are that: this equipment sets up on the room ceiling, when changing fluorescent tube wherein, need not the people and climb to eminence parent's hand and change, its anchor clamps can be grabbed the fluorescent tube firmly and then unscrew from the lamp stand to slowly descend the place that the people normally can arrive along with anchor clamps together, after manual change is new fluorescent tube, can rise again and install it on the lamp stand, the device need not artifical direct operation simultaneously, has effectively avoided the risk of electrocuting.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.