CN215259481U - Building illumination economizer system - Google Patents

Abstract

The utility model relates to a building illumination economizer system relates to the technical field of building lamps and lanterns, it includes the mount pad, ceiling lamp and drive assembly, mount pad and ceiling fixed connection, the ceiling lamp includes lamp stand and bulb, the holding tank has been seted up to the mount pad bottom, the lamp stand is located the holding tank, bulb and lamp stand can be dismantled and connect, drive assembly includes the spool, act as go-between and driving piece, spool and mount pad rotate to be connected, act as go-between around locating on the spool, act as go-between and be used for driving the lamp stand and go up and down, the driving piece is used for driving the spool and rotates. When changing the bulb, can drive the lamp stand through drive assembly and go up and down, when the lamp stand descends to suitable height, operating personnel stands subaerial and can dismantle the bulb from the lamp stand, then installs new bulb on the lamp stand, need not to set up the cat ladder to it is more convenient when making the change bulb, has reduced the potential safety hazard when changing the bulb simultaneously.

Description

Building illumination economizer system

Technical Field

The application relates to the technical field of building lamps, in particular to a building illumination energy-saving system.

Background

Lighting fixtures are needed to illuminate indoor space inside a building, and therefore, selecting proper indoor lighting fixtures is a necessary condition for building use. The existing indoor lighting lamps are various in variety, and comprise ceiling lamps, table lamps, floor lamps, wall lamps, spot lamps and the like.

A ceiling lamp in the related art generally includes a lamp socket installed on a ceiling and connected to a power line, and a bulb connected to the lamp socket and electrically connected to the lamp socket. When the ceiling lamp is damaged, the bulb generally needs to be replaced, and because the ceiling is higher, when the bulb is replaced, a ladder stand generally needs to be erected, and then a person stands on the ladder stand to detach and replace the bulb.

In view of the above-mentioned related art, the inventor believes that in the related art, when a bulb is replaced, a ladder stand needs to be set up, and when the bulb is replaced, an operator needs to lift up to detach the bulb, so that the operator cannot notice the feet, and the operator easily falls down to cause a safety problem.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the replacement of the bulb, the application provides a building lighting energy-saving system.

The application provides a building illumination economizer system adopts following technical scheme:

the utility model provides an architectural lighting economizer system, includes mount pad, ceiling lamp and drive assembly, mount pad and ceiling fixed connection, the ceiling lamp includes lamp stand and bulb, the holding tank has been seted up to the mount pad bottom, the lamp stand is located in the holding tank, the bulb with the connection can be dismantled to the lamp stand, drive assembly includes the spool, acts as go-between and driving piece, the spool with the mount pad rotates the connection, act as go-between around locating on the spool, act as go-between and be used for the drive the lamp stand goes up and down, the driving piece is used for the drive the spool rotates.

Through adopting the above-mentioned technical scheme, when needing to change the bulb, utilize the driving piece to drive the spool and rotate, the spool drives the acting line and scatters from the spool when rotating, thereby drive the lamp stand and descend, when the lamp stand descends to suitable height, operating personnel stands and to dismantle the bulb from the lamp stand subaerial, then install new bulb on the lamp stand, utilize the driving piece to drive the spool and rotate after that, the rolling of acting line to the spool when the spool rotates, thereby it rises to drive the lamp stand, until the lamp stand is located the holding tank, accomplish the change of bulb promptly, above-mentioned structure can drive the lamp stand and go up and down, need not to set up the cat ladder, thereby it is more convenient when making the change bulb, the potential safety hazard when having reduced the change bulb simultaneously.

Optionally, both ends of the pull wire are connected with the lamp holder, the circumferential wall of the scroll is fixedly connected with a wrapping post, and the wrapping post is used for driving both ends of the pull wire to synchronously lift.

Through adopting above-mentioned technical scheme, act as go-between both ends all are connected with the lamp stand, can drive when the spool rotates and act as go-between both ends synchronous lift, when driving the lamp stand and going up and down when the tip of acting as go-between goes up and down, keep balance when so setting up act as go-between and can make the lamp stand go up and down, reduce rocking of lamp stand lift in-process to make drive assembly have better practicality.

Optionally, the driving member is a motor, a housing of the motor is fixedly connected with the mounting seat, and an output shaft of the motor is coaxially and fixedly connected with the scroll.

Through adopting above-mentioned technical scheme, when changing the bulb, the motor drives the spool and rotates, and the spool drives the rolling of acting as go-between or scatters when rotating, and then drives the lamp stand and goes up and down, has simple practical efficient advantage through motor drive.

Optionally, the driving piece includes actuating lever and connecting piece, the actuating lever with the mount pad rotates to be connected, the axis of rotation of actuating lever with the axis of rotation of spool is perpendicular, the connecting piece with the actuating lever is connected, the connecting piece is used for the drive the spool rotates.

Through adopting above-mentioned technical scheme, when changing the bulb, operating personnel rotates the actuating lever, and the actuating lever passes through the connecting piece and drives the spool and rotate, and the spool drives the rolling of acting as go-between or scatters when rotating, and then drives the lamp stand and goes up and down, drives the spool through actuating lever and connecting piece and rotates, need not to set up the motor, has reduced lighting system's manufacturing cost, also need not to provide the power for the motor simultaneously, has energy-conserving effect.

Optionally, the connecting member includes a first bevel gear and a second bevel gear, the first bevel gear is coaxially and fixedly connected to the driving rod, the second bevel gear is fixedly connected to the reel barrel shaft, and the second bevel gear is engaged with the first bevel gear.

Through adopting above-mentioned technical scheme, when changing the bulb, rotate the actuating lever, the actuating lever drives first bevel gear when rotating and rotates, drives second bevel gear when first bevel gear rotates, drives the spool during second bevel gear rotates to realize the spool to the rolling and the expansion of acting as go-between, and then realize the lift of lamp stand, above-mentioned structure installation is simple, the transmission is steady, and the noise is little in the use, need not to provide the power moreover, thereby has energy-conserving effect.

Optionally, the driving part comprises a first chain wheel, a second chain wheel and a chain, the first chain wheel is fixedly connected with the reel in a coaxial mode, the second chain wheel is connected with the wall in a rotating mode, and the chain is sleeved on the first chain wheel and the second chain wheel in a tensioning mode.

Through adopting above-mentioned technical scheme, when changing the bulb, rotate the second sprocket, pulling chain rotation when the second sprocket rotates, drive first sprocket rotation when the chain rotates, drive the spool rotation when first sprocket rotates to realize the spool to the rolling and the expansion of acting as go-between, and then realize the lift of lamp stand, above-mentioned structural installation is simple, above-mentioned structural assembly is simple, the transmission is reliable, need not to provide the power moreover, thereby has the energy-conserving effect of preferred.

Optionally, a power line is arranged in the mounting seat, a wiring hole is formed in the top wall of the accommodating groove, one end of the power line extends into the wiring hole, the power line extends to one end of the wiring hole and is fixedly connected with a conducting strip, a wiring terminal is fixedly connected to the lamp holder, and the lamp holder is inserted into the wiring hole through the wiring terminal and is in contact with the conducting strip.

Through adopting above-mentioned technical scheme, lighting system normally during operation, when the lamp stand is located the holding tank, the terminal is pegged graft in the wiring and is communicate with the conducting strip, thereby realize the electric connection of lamp stand and power cord, the bulb can normally throw light on, drive lamp stand descends when changing the bulb, the terminal withdraws from in the wiring this moment, lamp stand and power cord disconnection, change the operation of bulb this moment again, the risk of operating personnel electric shock when having reduced the change bulb, lighting system overhauls the security of in-process has been promoted.

Optionally, still include fixed subassembly, fixed subassembly includes electro-magnet, iron sheet and switch, the electro-magnet with holding tank lateral wall fixed connection, the wiring end of switch with the power cord the equal electric connection of electro-magnet, the iron sheet with lamp stand fixed connection, the electro-magnet is used for right the iron sheet provides the appeal.

Through adopting above-mentioned technical scheme, when changing the bulb, the disconnection switch, make the electro-magnet not circular telegram and lose magnetism, thereby no longer have the appeal to the iron sheet, the spool rotates this moment, the lamp stand can descend owing to the dead weight, when the bulb is changed and is accomplished the back, the lamp stand rises to when being located the holding tank, open the switch, electro-magnet and power cord intercommunication, thereby make the electro-magnet have magnetism, the electro-magnet has the appeal to the iron sheet, thereby make in lamp stand firmly joint and the holding tank, and then promote the stability of being connected of lamp stand and mount pad, rock the problem that leads to terminal and conducting strip contact failure because of the lamp stand in the reduction lighting system use.

Optionally, the driving rod is far away from one end of the connecting piece is provided with an operating rod, the driving rod is far away from one end of the connecting piece and is fixedly connected with a clamping block, a clamping groove is formed in the end portion of the operating rod, and the operating rod is detachably connected with the driving rod through the clamping groove and the clamping block.

Through adopting above-mentioned technical scheme, lighting system normal during operation, action bars and actuating lever separation for lighting system is more pleasing to the eye, when needing to be changed the bulb, the draw-in groove joint of action bars is on the fixture block, then rotates the action bars and can drive the actuating lever and rotate, and then drives the spool through the connecting piece and rotate, can realize that the lamp stand goes up and down, cooperation through fixture block and draw-in groove realizes that the action bars is connected with dismantling of actuating lever, has strengthened lighting system's aesthetic property and use and has made the convenience.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving part drives the scroll to rotate, the scroll drives the pull wire to be wound or unfolded when rotating, so that the lamp holder is lifted, when the lamp holder is lowered to a proper height during bulb replacement, an operator can replace the bulb by standing on the ground without setting up a crawling ladder, so that bulb replacement is more convenient, and meanwhile, potential safety hazards during bulb replacement are reduced;

2. by arranging the wiring terminal and the wiring hole, the wiring terminal is positioned in the wiring hole and is normally communicated with the power line when the power supply works normally; when the bulb is replaced, the lamp holder descends, the wiring terminal withdraws from the wiring hole, the lamp holder is disconnected from the power line, the bulb replacement operation is carried out at the moment, and the wiring terminal and the wiring hole are arranged, so that the automatic power-off operation can be realized when the bulb is replaced, the risk of electric shock of an operator when the bulb is replaced is reduced, and the safety of the lighting system in the overhauling process is improved;

3. can promote the stability of being connected of lamp stand and mount pad through fixed subassembly, reduce in the lighting system use and rock because of the lamp stand and lead to terminal and conducting strip contact failure's problem for lighting system has the result of use of preferred.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

FIG. 2 is a cross-sectional view of embodiment 1 of the present application;

FIG. 3 is a cross-sectional view of embodiment 1 of the present application;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic structural view of a drive assembly and a ceiling lamp according to embodiment 2 of the present application;

fig. 6 is a schematic structural diagram of a drive assembly and a ceiling lamp according to embodiment 3 of the present application.

Reference numerals: 1. a mounting seat; 11. accommodating grooves; 111. avoiding holes; 112. a wiring hole; 12. a cavity; 13. a rotating seat; 14. a power line; 141. a conductive sheet; 2. a pendant lamp; 21. a lamp socket; 211. a binding post; 22. a bulb; 3. a drive assembly; 31. a reel; 311. a winding post; 32. a pull wire; 33. a drive member; 331. a motor; 332. a drive rod; 3321. a clamping block; 333. a connecting member; 3331. a first bevel gear; 3332. a second bevel gear; 334. an operating lever; 3341. a card slot; 335. a first sprocket; 336. a second sprocket; 3361. a handle; 337. a chain; 338. mounting a box; 4. a fixing assembly; 41. an electromagnet; 42. iron sheets; 43. and (4) switching.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a building illumination energy-saving system.

Example 1

Referring to fig. 1, 2 and 3, a building lighting energy saving system includes a mounting base 1, a ceiling lamp 2, a driving assembly 3 and a fixing assembly 4.

Referring to fig. 1, 2 and 3, mount pad 1 and the ceiling on roof adopt screw fixed connection, and ceiling lamp 2 includes lamp stand 21 and bulb 22, and accommodation groove 11 has been seted up to mount pad 1 bottom, and lamp stand 21 is located accommodation groove 11, and bulb 22 and lamp stand 21 threaded connection and electric property intercommunication.

Referring to fig. 2 and 3, a cavity 12 for installing the driving assembly 3 is formed in the mounting base 1, the driving assembly 3 includes a reel 31, a pull wire 32 and a driving member 33, the reel 31 is located in the cavity 12, the rotating base 13 is welded in the mounting base 1, the reel 31 is rotatably connected with the rotating base 13, a winding post 311 is welded on the peripheral wall of the reel 31, two avoiding holes 111 for the pull wire 32 to pass through are formed in the top wall of the accommodating groove 11, one end of the pull wire 32 is fixedly connected with the lamp holder 21, the other end of the pull wire 32 passes through any one of the avoiding holes 111 and extends into the cavity 12 and is wound on the reel 31, the pull wire 32 is wound around the winding post 311 for reversing, then, the winding is continued, the reversed end of the pull wire 32 passes through the other avoidance hole 111 and extends out of the cavity 12, the end of the pull wire 32 extending out of the cavity 12 is fixedly connected with the lamp holder 21, and the horizontal heights of the two ends of the pull wire 32 are equal, so that the lamp holder 21 is kept horizontal.

Referring to fig. 2 and 3, the driving member 33 is a motor 331, the motor 331 is disposed in the cavity 12, a housing of the motor 331 is fixedly connected with the mounting base 1 by screws, and an output shaft of the motor 331 is coaxially and fixedly connected with an end of the winding shaft 31 by a key.

Referring to fig. 3 and 4, a power line 14 is disposed in the cavity 12 of the mounting base 1, two wiring holes 112 are formed in the top wall of the accommodating groove 11, one end of the power line 14 extends into the wiring hole 112 and is fixedly connected with a conductive sheet 141, the conductive sheet is electrically communicated with the power line 14, two terminals 211 are fixedly connected to the lamp holder 21, and the terminals 211 are electrically communicated with the conductive sheet in the lamp holder 21.

Referring to fig. 3 and 4, when the lighting system normally works, the terminal 211 is inserted into the wiring hole 112 and contacts with the conductive sheet 141, the lamp holder 21 is electrically connected with the power line 14, and the bulb 22 can normally illuminate; when changing bulb 22, lamp stand 21 descends, and terminal 211 withdraws from wiring hole 112, and lamp stand 21 and power cord 14 disconnection, the operation of changing bulb 22 again this moment, and operating personnel electrocuted's risk when having reduced change bulb 22 has promoted the security of lighting system maintenance in-process.

Referring to fig. 3 and 4, the fixing assembly 4 includes an electromagnet 41, an iron sheet 42 and a switch 43, the electromagnet 41 is disposed around the side wall of the accommodating groove 11, the electromagnet 41 is fixedly connected with the side wall of the accommodating groove 11 by screws, the switch 43 is fixedly connected with the mounting base 1 by screws, the terminal of the switch 43 is electrically connected with the power line 14, the terminal of the switch 43 is electrically connected with the electromagnet 41 by a conducting wire, the iron sheet 42 is disposed around the side wall of the lamp holder 21, and the iron sheet 42 is fixedly connected with the lamp holder 21 by screws.

Referring to fig. 3 and 4, when the lighting system normally works, the switch 43 is turned on, the electromagnet 41 is communicated with the power line 14, so that the electromagnet 41 has magnetism, and the electromagnet 41 has attraction force on the iron sheet 42, so that the lamp holder 21 is firmly clamped in the accommodating groove 11; when the bulb 22 is replaced, the switch 43 is turned off, so that the electromagnet 41 is not energized to lose magnetism, the iron sheet 42 is not attracted any more, the pull wire 32 is loosened when the reel 31 rotates, and the lamp holder 21 can descend due to the self weight.

The implementation principle of the embodiment 1 is as follows: when the bulb 22 needs to be replaced, the motor 331 is started, the motor 331 drives the reel 31 to rotate, the reel 31 drives the pull wire 32 to scatter from the reel 31 when rotating, so that the lamp holder 21 is driven to descend, the wiring terminal 211 is withdrawn from the wiring hole 112 when the lamp holder 21 descends, the lamp holder 21 is disconnected from the power line 14, electric shock of an operator is avoided, when the lamp holder 21 descends to a proper height, the operator can stand on the ground to detach the bulb 22 from the lamp holder 21, and then a new bulb 22 is installed on the lamp holder 21.

Then, the motor 331 is started to drive the reel 31 to rotate, the reel 31 drives the pull wire 32 to be wound on the reel 31 when rotating, and the pull wire 32 drives the lamp holder 21 to ascend when winding until the lamp holder 21 is located in the accommodating groove 11. At this time, the terminal 211 is inserted into the wiring hole 112 and contacts the conductive sheet 141, the lamp socket 21 is electrically connected to the power line 14, and the lamp 22 can illuminate normally.

Example 2

Referring to fig. 2 and 5, the difference between the embodiment 2 and the embodiment 1 lies in that the driving member 33 is located in the cavity 12, the driving member 33 includes a driving rod 332 and a connecting member 333, the driving rod 332 is rotatably connected to the mounting base 1, the rotation axis of the driving rod 332 is perpendicular to the rotation axis of the winding shaft 31, the connecting member 333 includes a first bevel gear 3331 and a second bevel gear 3332, the first bevel gear 3331 and one end of the driving rod 332 near the winding shaft 31 are coaxially welded, the second bevel gear 3332 and one end of the winding shaft 31 near the driving rod 332 are coaxially welded, the second bevel gear 3332 is engaged with the first bevel gear 3331, one end of the driving rod 332 far from the winding shaft 31 extends out of the cavity 12, one end of the driving rod 332 extending out of the cavity 12 is welded with a fixture block 3321, the fixture block 3321 is hexagonal prism-shaped, one end of the driving rod 332 far from the connecting member 333 is provided with an operating rod 334, an end wall of the operating rod 334 is provided with a fixture groove 3341, the clamping groove 3341 is a hexagon socket, and the operating rod 334 is detachably connected with the driving rod 332 through the matching of the clamping groove 3341 and the clamping block 3321.

The implementation principle of the embodiment 2 is as follows: when the bulb 22 needs to be replaced, the engaging slot 3341 of the operating rod 334 is engaged with the engaging block 3321 of the driving rod 332, and then the switch 43 is turned off, so that the electromagnet 41 is not energized to lose magnetism, and thus no longer has attraction to the iron sheet 42, i.e., no longer has attraction to the lamp holder 21.

Then the operation rod 334 is rotated to drive the driving rod 332 to rotate, the driving rod 332 drives the first bevel gear 3331 to rotate when rotating, the first bevel gear 3331 drives the second bevel gear 3332 to rotate when rotating, the second bevel gear 3332 drives the reel 31 to rotate when rotating, the reel 31 drives the pull wire 32 to scatter from the reel 31 when rotating, because the electromagnet 41 does not provide attraction force to the iron sheet 42 any more, the lamp holder 21 can descend due to self weight, when the lamp holder 21 descends, the wiring terminal 211 withdraws from the wiring hole 112, the lamp holder 21 is disconnected from the power line 14, electric shock of an operator is avoided, when the lamp holder 21 descends to a proper height, the operator can stand on the ground to detach the bulb 22 from the lamp holder 21, and then a new bulb 22 is installed on the lamp holder 21.

Then, the driving rod 332 is rotated reversely, the driving rod 332 drives the reel 31 to rotate through the connecting piece 333, the reel 31 drives the pull wire 32 to be wound on the reel 31 when rotating, and the pull wire 32 drives the lamp holder 21 to ascend when being wound until the lamp holder 21 is located in the accommodating groove 11. At this time, the terminal 211 is inserted into the wiring hole 112 and contacts the conductive sheet 141, the lamp socket 21 is electrically connected to the power line 14, and the lamp 22 can illuminate normally. Then the switch 43 is turned on, the magnet is communicated with the power line 14, so that the electromagnet 41 has magnetism, the electromagnet 41 has attraction force on the iron sheet 42, the lamp holder 21 is firmly clamped in the accommodating groove 11, and the connection stability of the lamp holder 21 and the mounting base 1 is further improved. The lever 334 is then pulled out to separate the lever 334 from the driving rod 332, making the lighting system more aesthetically pleasing.

Example 3

Referring to fig. 2 and 6, the difference between embodiment 3 and embodiment 1 is that the driving member 33 includes a first sprocket 335, a second sprocket 336 and a chain 337, the first sprocket 335 is located in the cavity 12 and coaxially welded with the reel 31, a mounting box 338 is fixedly connected to the wall by screws, the interior of the mounting box 338 is communicated with the cavity 12, the second sprocket 336 and the chain 337 are both located in the mounting box 338, the second sprocket 336 is rotatably connected to the mounting box 338 at an appropriate height, the chain 337 is tightly sleeved on the first sprocket 335 and the second sprocket 336, the second sprocket 336 is disposed at an appropriate height to facilitate the operator to occupy the ground for operation, one end of the second sprocket 336 extends out of the mounting box 338, and one end of the second sprocket 336 extending out of the mounting box 338 is coaxially welded with a handle 3361. The handle 3361 is arranged to facilitate the operator to drive the second chain wheel 336 to rotate, and the mounting box 338 is arranged to hide the second chain wheel 336 and the chain 337 in the mounting box 338, so that the aesthetic property of the lighting system is maintained.

The implementation principle of the embodiment 3 is as follows: when the bulb 22 needs to be replaced, the switch 43 is turned off, so that the electromagnet 41 is not energized to lose magnetism, and thus no longer has attraction to the iron piece 42, i.e., the lamp holder 21.

Then the operator rotates the handle 3361, the handle 3361 drives the second chain wheel 336 to rotate, the second chain wheel 336 rotates to pull the chain 337 to rotate, the chain 337 rotates to drive the first chain wheel 335 to rotate, the first chain wheel 335 rotates to drive the reel 31 to rotate, the reel 31 rotates to drive the pull wire 32 to scatter from the reel 31, because the electromagnet 41 no longer provides attraction to the iron sheet 42, the lamp holder 21 can descend due to self weight, when the lamp holder 21 descends, the wiring terminal 211 retreats from the wiring hole 112, the lamp holder 21 is disconnected from the power line 14, thereby avoiding electric shock of the operator, when the lamp holder 21 descends to a proper height, the operator can dismount the bulb 22 from the lamp holder 21 by standing on the ground, and then install a new bulb 22 on the lamp holder 21.

Then the operator rotates the handle 3361 in the reverse direction, the handle 3361 drives the second chain wheel 336 to rotate, and further drives the first chain wheel 335 and the reel 31 to rotate synchronously via the second chain wheel 336, the reel 31 drives the pull wire 32 to be wound on the reel 31 when rotating, and the pull wire 32 drives the lamp holder 21 to ascend when being wound until the lamp holder 21 is located in the accommodating groove 11. At this time, the terminal 211 is inserted into the wiring hole 112 and contacts the conductive sheet 141, the lamp socket 21 is electrically connected to the power line 14, and the lamp 22 can illuminate normally. Then switch 43 is turned on, magnet and power cord 14 intercommunication to make electro-magnet 41 have magnetism, electro-magnet 41 has the appeal to iron sheet 42, thereby make lamp stand 21 firmly joint with the holding tank 11 in, and then promote the stability of being connected of lamp stand 21 and mount pad 1, reduce in the lighting system use because of lamp stand 21 rocks and lead to terminal 211 and conducting strip 141 contact failure's problem.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. An architectural lighting energy saving system, characterized by: including mount pad (1), ceiling lamp (2) and drive assembly (3), mount pad (1) and ceiling fixed connection, ceiling lamp (2) are including lamp stand (21) and bulb (22), holding tank (11) have been seted up to mount pad (1) bottom, lamp stand (21) are located in holding tank (11), bulb (22) with connection can be dismantled in lamp stand (21), drive assembly (3) are including spool (31), act as go-between (32) and driving piece (33), spool (31) with mount pad (1) rotate to be connected, act as go-between (32) around locating on spool (31), act as go-between (32) are used for the drive lamp stand (21) go up and down, driving piece (33) are used for the drive spool (31) rotate.

2. A building lighting energy saving system according to claim 1, wherein: both ends of the pull wire (32) are connected with the lamp holder (21), the peripheral wall of the scroll (31) is fixedly connected with a winding post (311), and the winding post (311) is used for driving both ends of the pull wire (32) to synchronously lift.

3. A building lighting energy saving system according to claim 1, wherein: the driving piece (33) is a motor (331), a machine shell of the motor (331) is fixedly connected with the mounting seat (1), and an output shaft of the motor (331) is coaxially and fixedly connected with the scroll (31).

4. A building lighting energy saving system according to claim 1, wherein: the driving piece (33) comprises a driving rod (332) and a connecting piece (333), the driving rod (332) is rotationally connected with the mounting seat (1), the rotating axis of the driving rod (332) is perpendicular to the rotating axis of the reel (31), the connecting piece (333) is connected with the driving rod (332), and the connecting piece (333) is used for driving the reel (31) to rotate.

5. A building lighting energy saving system according to claim 4, wherein: the connecting piece (333) comprises a first bevel gear (3331) and a second bevel gear (3332), the first bevel gear (3331) is fixedly connected with the driving rod (332) coaxially, the second bevel gear (3332) is fixedly connected with the barrel shaft of the winding shaft (31), and the second bevel gear (3332) is meshed with the first bevel gear (3331).

6. A building lighting energy saving system according to claim 1, wherein: the driving piece (33) comprises a first chain wheel (335), a second chain wheel (336) and a chain (337), the first chain wheel (335) is coaxially and fixedly connected with the reel (31), the second chain wheel (336) is rotatably connected with the wall, and the chain (337) is tightly sleeved on the first chain wheel (335) and the second chain wheel (336).

7. A building lighting energy saving system according to claim 1, wherein: be equipped with power cord (14) in mount pad (1), wiring hole (112) have been seted up to holding tank (11) roof, power cord (14) one end extends to in wiring hole (112), power cord (14) extend to one end fixedly connected with conducting strip (141) in wiring hole (112), fixedly connected with terminal (211) on lamp stand (21), lamp stand (21) peg graft in wiring hole (112) through terminal (211) and with conducting strip (141) contact.

8. A building lighting energy saving system according to claim 7, wherein: still including fixed subassembly (4), fixed subassembly (4) include electro-magnet (41), iron sheet (42) and switch (43), electro-magnet (41) with holding tank (11) lateral wall fixed connection, the terminal of switch (43) with power cord (14) the equal electric connection of electro-magnet (41), iron sheet (42) with lamp stand (21) fixed connection, electro-magnet (41) are used for right iron sheet (42) provide the appeal.

9. A building lighting energy saving system according to claim 4, wherein: keep away from in actuating lever (332) the one end of connecting piece (333) is equipped with action bars (334), keep away from in actuating lever (332) the one end fixedly connected with fixture block (3321) of connecting piece (333), draw-in groove (3341) have been seted up to action bars (334) tip, action bars (334) through draw-in groove (3341) and fixture block (3321) realize with the dismantlement of actuating lever (332) is connected.

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