CN117042379B - Backup emergency power supply for LED lamp - Google Patents
Backup emergency power supply for LED lamp Download PDFInfo
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- CN117042379B CN117042379B CN202311288972.0A CN202311288972A CN117042379B CN 117042379 B CN117042379 B CN 117042379B CN 202311288972 A CN202311288972 A CN 202311288972A CN 117042379 B CN117042379 B CN 117042379B
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- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000007493 shaping process Methods 0.000 claims description 32
- 238000004804 winding Methods 0.000 claims description 25
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 241001465382 Physalis alkekengi Species 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
- B21F1/023—Straightening in a device rotating about the wire axis
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention relates to the technical field of emergency power supplies, in particular to a backup emergency power supply for an LED lamp, which comprises an outer box, wherein a power supply body is arranged at the lower end of the inner side of the outer box, and an output port of the power supply body is electrically connected with two cables, and the backup emergency power supply further comprises: the cable traction mechanism is arranged at the upper end position of the inner side of the outer box. According to the invention, the cable is pulled out to a proper length through the cable traction mechanism according to actual use requirements, electric energy is conveyed to the position where the LED lamp is located, a user does not need to pull the cable, so that the cable loosens or falls off at the joint of the cable and the power supply body, meanwhile, the whole falling of the device caused by overlarge pulling force can be avoided, meanwhile, the worm and the worm wheel can be self-locked, so that eight traction wheels can be self-locked, the traction wheels can provide certain clamping force for two cables, and the situation that the two cables are excessively pulled out to a too long length, so that the cables are trampled or wound to be damaged can be avoided.
Description
Technical Field
The invention relates to the technical field of emergency power supplies, in particular to a backup emergency power supply for an LED lamp.
Background
Emergency power supplies are one type of emergency power supply used in important buildings today for emergency lighting, accident lighting, and fire protection facilities. In outdoor activities, a large number of LED lamps are required to illuminate a field, and an emergency power supply special for the illumination of the LED lamps is required to be arranged in order to prevent the power failure from affecting the outdoor activities.
The bulletin number is: CN218569909U discloses an emergency power source, which comprises a housing, be equipped with battery and control assembly in the shell, the battery with control assembly electric connection, the shell includes the base, still includes the installing support, the installing support includes roof and curb plate, the opposite both sides limit of roof is connected with respectively the curb plate, two the curb plate sets up relatively, the one end that the roof was kept away from to the curb plate with the base is connected fixedly, the installing support with the base encloses into and is used for spacing the spacing space of battery, control assembly is located the roof top and with the roof is connected fixedly.
Based on the above search and the problems found in connection with real-world use: the current emergency power supply generally can not outwards carry electric power through the cable, because when outdoor in-service use, electric power need be carried on the several LED lamps and lanterns in proper order, need stretch the position of emergency power supply with the power cable of every LED lamps and lanterns, a large amount of power cables all gather near emergency power supply, easy pile winding, and receive trampling easily, lead to the power cable deformation and the damage of lamps and lanterns very easily, and winding power cable is pulled by foreign object or pedestrian's is by accident, lead to the power cable to drop, perhaps pull emergency power supply down, cause the power cable damage.
Disclosure of Invention
The invention aims to provide a backup emergency power supply for an LED lamp, which is used for solving the problems in the background technology.
The technical scheme of the invention is as follows: the utility model provides a reserve emergency power source of LED lamps and lanterns, includes the outer box, the inboard lower extreme of outer box is installed power supply body, power supply body's delivery outlet electric connection has two cables, still includes: the cable traction mechanism is arranged at the upper end position of the inner side of the outer box; the cable shaping mechanism is arranged at one end position of the cable traction mechanism; the telescopic driving mechanism is arranged at the position between the outer box and the cable traction mechanism; the cable winding mechanism is arranged at the inner side of the outer box; the cable traction mechanism comprises two guide grooves formed in two sides of an outer box, the inner sides of the guide grooves are slidably connected with guide blocks, the guide blocks are fixedly provided with first side plates, four driving rotating shafts are connected between the first side plates in a penetrating and rotating mode, one side of one first side plate is located at one end position and provided with a first motor, the outer sides of the driving rotating shafts are symmetrically fixedly provided with two traction wheels corresponding to the positions of two cables, one ends of the four driving rotating shafts are fixedly provided with worm wheels, the driving ends of the first motor are fixedly provided with transmission shafts, the outer sides of the transmission shafts are fixedly provided with two worms corresponding to the positions of the four worm wheels respectively, each worm is meshed with the two worm wheels corresponding to the positions, and a cable fixing mechanism is arranged between the first side plates.
Preferably, the cable fixed establishment is including seting up four first spouts in two first side board middle section positions department, rotating two camshafts that are located middle section position department between two first side boards, install the third motor in one of them first side board one side, be located two of same altitude all sliding connection has the slip horizontal pole between the first spout, two the both ends of slip horizontal pole all pass through the horizontal pole spring respectively with the inboard one end elastic connection of four first spouts, the drive end of third motor and one end fixed connection of one of them camshaft, two the outside of camshaft is located middle section position department all is fixed with and supports tight cam, two the one side of slip horizontal pole corresponds two and supports tight cam's position department and all rotates and be connected with the roller bearing, and the opposite side of two slip horizontal poles corresponds two cable's position department all is fixed with two grip blocks, four one side of grip block all is provided with the arc groove with cable outside looks adaptation, two the one end of camshaft all is fixed with synchronous pulley, two synchronous pulley is rotated through synchronous belt between the synchronous pulley and is connected.
Preferably, the telescopic driving mechanism comprises a second motor arranged at the top end of the outer side of the outer box, a connecting transverse plate fixed at one end of the upper side of the two first side plates, and two driving pulleys rotatably connected at the top end of the inner side of the outer box, wherein the outer sides of the two driving pulleys are rotatably connected with a driving belt, the driving end of the second motor is fixedly connected with one end of one driving pulley at the corresponding position, and the upper side of the connecting transverse plate is fixedly connected with the outer side of the driving belt.
Preferably, the cable winding mechanism comprises a center rod fixed at one end of the inner side of the outer box, two supporting frames are rotatably connected to two ends of the outer side of the center rod, winding discs are fixed to the outer sides of the two supporting frames, the two cables are wound on the outer sides of the two winding discs respectively, two spring springs are elastically connected to two ends of the outer side of the center rod, and one ends of the spring springs are elastically connected with the inner sides of the two winding discs respectively.
Preferably, the cable shaping mechanism comprises two second side plates fixed at one ends of two first side plates, a vertical plate is fixed at the position of the middle section between the two second side plates, two cables penetrate through the inside of the vertical plate, a fourth motor is installed at the position of the upper side edge of one side of the vertical plate, a driving gear is fixed at the driving end of the fourth motor, and shaping executing mechanisms with the same structure are arranged at the positions of the other side of the vertical plate corresponding to the two cables.
Preferably, the plastic actuating mechanism is including fixing the retainer plate in perpendicular board one side and seting up at the inside three second spout that is circumference and arrange of perpendicular board, the one end rotation of retainer plate is connected with the ring gear, the inboard of ring gear is fixed with interior rolling circle, the inboard of interior rolling circle is fixed with three protruding piece that is circumference and arranges, three the inboard of second spout all is fixed with the guide bar, three the outside of guide bar all slides the cover and is equipped with the slider, three the one end of slider all is fixed with the Z shaped plate through the slider spring respectively with the inboard one end elastic connection of three second spout, and one side of three slider all is fixed with the idler wheel pole, three the one end of idler wheel pole all rotates and is connected with the promotion gyro wheel, three the one end of Z shaped plate is located downside position department all is fixed with two horizontal guide arms, six the outside of horizontal guide arm all sliding connection has horizontal sleeve, is located two one side of same side all is fixed with horizontal translation board, three side all is fixed with the tooth profile tooth through the tooth meshing with the arc shaped tooth profile.
Preferably, one ends of the six transverse sleeves are connected with sleeve springs sleeved on the outer sides of the transverse guide rods, and the other ends of the two transverse sleeves are fixed with buffer sleeves.
Preferably, a rubber pad is fixed on the inner side of each arc-shaped groove.
Preferably, an included angle of 180 degrees is formed between the two abutting cams.
Preferably, the thread angle between two of the worms and four worm wheels is smaller than the friction angle.
Compared with the prior art, the invention has the following improvement and advantages that the backup emergency power supply of the LED lamp is provided by improvement:
the method comprises the following steps: according to the invention, the cable is pulled out to a proper length through the cable traction mechanism according to actual use requirements, electric energy is conveyed to the position where the LED lamp is located, a user does not need to pull the cable, so that the cable is loosened or falls off at the joint of the cable and the power supply body, meanwhile, the phenomenon that the whole device is inclined due to overlarge pulling force can be avoided, meanwhile, the worm and the worm wheel can be self-locked, so that eight traction wheels can be self-locked, the eight traction wheels cannot rotate, certain clamping force can be provided for two cables, the two cables can be prevented from being excessively pulled out to a too long length, the cables are trampled or wound, the cables are damaged, and the use is influenced.
And two,: according to the cable shaping mechanism, when the cable is recovered after the cable shaping mechanism is used, the cable can be sequentially extruded at the outer side sections of the cable through the three arc-shaped shaping plates, the cable deformed by compression or stepping can be shaped, the cable can be restored to the original circular cross-section shape, and the damage of displacement and winding of a plurality of wires in the cable is avoided.
And thirdly,: according to the cable fixing mechanism, the outer side of the cable can be clamped during use, so that the cable fixing mechanism has a fixing effect, the cable is effectively prevented from being pulled out to be too long when being pulled out, the damage probability of the cable pulled out to be too long is further reduced, and the protection effect of the cable is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first view structure according to the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a first cross-sectional schematic view of the present invention;
FIG. 4 is a second cross-sectional schematic view of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
FIG. 6 is a schematic view of a second view angle structure according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6C in accordance with the present invention;
fig. 8 is an enlarged schematic view of the structure of fig. 7D according to the present invention.
Reference numerals:
1. an outer case; 2. a power supply body; 3. a cable; 101. a first side plate; 102. driving the rotating shaft; 103. a traction wheel; 104. a worm wheel; 105. a first motor; 106. a transmission shaft; 107. a worm; 108. a guide block; 109. a guide groove; 110. a second motor; 111. a drive pulley; 112. a drive belt; 113. a connecting transverse plate; 201. a first chute; 202. a sliding cross bar; 203. a cross bar spring; 204. a cam shaft; 205. abutting the cam; 206. a roller; 207. a clamping plate; 208. a synchronous pulley; 209. a third motor; 210. a rubber pad; 301. a central rod; 302. a support frame; 303. a reel; 304. a clockwork spring; 401. a second side plate; 402. a vertical plate; 403. a fourth motor; 404. a drive gear; 405. a fixing ring; 406. a toothed ring; 407. an inner race ring; 408. a protruding block; 409. a second chute; 410. a guide rod; 411. a slide block; 412. a slider spring; 413. a Z-shaped plate; 414. a roller bar; 415. pushing the roller; 416. a transverse guide rod; 417. a transverse sleeve; 418. a transverse translation plate; 419. an arc-shaped shaping plate; 420. a sleeve spring; 421. and a buffer sleeve.
Detailed Description
The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an LED lamp backup emergency power supply through improvement, and the technical scheme of the invention is as follows:
as shown in fig. 1 to 8, the embodiment of the invention provides a backup emergency power supply for an LED lamp, which comprises an outer box 1, a power supply body 2 is installed at the lower end of the inner side of the outer box 1, and an output port of the power supply body 2 is electrically connected with two cables 3, and further comprises: the cable traction mechanism is arranged at the upper end position of the inner side of the outer box 1; the cable shaping mechanism is arranged at one end of the cable traction mechanism; the telescopic driving mechanism is arranged at the position between the outer box 1 and the cable traction mechanism; the cable winding mechanism is arranged at the inner side position of the outer box 1; the cable traction mechanism comprises two guide grooves 109 formed in two sides of the outer box 1, guide blocks 108 are slidably connected to the inner sides of the two guide grooves 109, first side plates 101 are fixedly arranged on one sides of the two guide blocks 108, four driving rotating shafts 102 are connected between the two first side plates 101 in a penetrating and rotating mode, a first motor 105 is installed on one side of one first side plate 101 at one end position, two traction wheels 103 are symmetrically fixed on the outer sides of the four driving rotating shafts 102 at positions corresponding to two cables 3, worm gears 104 are fixedly arranged at one ends of the four driving rotating shafts 102, transmission shafts 106 are fixedly arranged at driving ends of the first motor 105, two worms 107 are fixedly arranged on the outer sides of the transmission shafts 106 at positions corresponding to the four worm gears 104 respectively, each worm 107 is meshed with the two worm gears 104 at corresponding positions, and a cable fixing mechanism is arranged between the two first side plates 101.
The cable fixing mechanism comprises four first sliding grooves 201 formed in the middle section of the two first side plates 101, two cam shafts 204 rotatably connected between the two first side plates 101 and located in the middle section, a third motor 209 installed on one side of one of the first side plates 101, sliding cross rods 202 are slidably connected between the two first sliding grooves 201 located at the same height, two ends of the two sliding cross rods 202 are respectively and elastically connected with one end of the inner side of the four first sliding grooves 201 through cross rod springs 203, the driving end of the third motor 209 is fixedly connected with one end of one of the cam shafts 204, the outer sides of the two cam shafts 204 are fixedly connected with abutting cams 205 at the middle section, one sides of the two sliding cross rods 202 are rotatably connected with rolling shafts 206 at positions corresponding to the two abutting cams 205, two clamping plates 207 are fixedly connected at positions corresponding to the two cables 3 at the other sides of the two sliding cross rods 202, one sides of the four clamping plates 207 are respectively provided with arc-shaped grooves matched with the outer sides of the cables 3, one ends of the two cam shafts 204 are respectively fixedly connected with synchronous pulleys 208, and the two synchronous pulleys 208 are rotatably connected through synchronous belts;
through cable fixed establishment, can press from both sides tightly in the outside of cable 3 during the use, play the fixed action, outwards pull out too long length when effectively avoiding cable 3 to receive outside to drag, further reduced cable 3 and pulled out too long impaired probability, improved the protection effect to cable 3.
The telescopic driving mechanism comprises a second motor 110 arranged at the top end of the outer side of the outer box 1, a connecting transverse plate 113 fixed at one end of the upper sides of the two first side plates 101, and two driving pulleys 111 rotatably connected at the top end of the inner side of the outer box 1, wherein the outer sides of the two driving pulleys 111 are rotatably connected with a driving belt 112, the driving end of the second motor 110 is fixedly connected with one end of one driving pulley 111 at a corresponding position, and the upper sides of the connecting transverse plates 113 are fixedly connected with the outer sides of the driving belt 112; the telescopic driving mechanism is used for driving the cable traction mechanism to extend and retract from the inner side of the outer box 1, the cable 3 can be conveniently pulled out smoothly when the cable traction mechanism extends, and the cable traction mechanism and the cable 3 can be protected when the cable traction mechanism is retracted.
The cable winding mechanism comprises a center rod 301 fixed at one end of the inner side of the outer box 1, two supporting frames 302 are rotatably connected to two ends of the outer side of the center rod 301, winding discs 303 are fixed to the outer sides of the two supporting frames 302, two cables 3 are respectively wound on the outer sides of the two winding discs 303, two spring springs 304 are elastically connected to two ends of the outer side of the center rod 301, and one ends of the two spring springs 304 are respectively elastically connected with the inner sides of the two winding discs 303.
The cable winding mechanism can smoothly pull out or retract the cable 3, and when the cable 3 is retracted, the cable 3 can be stored and fixed, so that the cable 3 is prevented from shaking and wearing in the outer box 1.
The cable shaping mechanism comprises two second side plates 401 fixed at one ends of the two first side plates 101, a vertical plate 402 is fixed at the position, located in the middle, between the two second side plates 401, of each of the two first side plates, two cables 3 penetrate through the vertical plate 402, a fourth motor 403 is installed at the position, located on the upper side, of one side of the vertical plate 402, a driving gear 404 is fixed at the driving end of the fourth motor 403, and shaping execution mechanisms with the same structure are arranged at the positions, corresponding to the two cables 3, of the other side of the vertical plate 402.
Through cable plastic mechanism, when using the back with cable 3, can extrude in proper order through each section position in the outside of three arc shaping plate 419 to cable 3, can carry out plastic processing to cable 3 because of compressing or trampling the deformation, make it resume original cross-section circular shape, avoid inside many wires of cable 3 to shift winding impaired.
The shaping actuating mechanism comprises a fixed ring 405 fixed on one side of a vertical plate 402 and three second sliding grooves 409 which are arranged circumferentially and are arranged in the vertical plate 402, one end of the fixed ring 405 is rotationally connected with a toothed ring 406, the inner side of the toothed ring 406 is fixedly provided with an inner rolling ring 407, the inner side of the inner rolling ring 407 is fixedly provided with three convex blocks 408 which are arranged circumferentially, the inner sides of the three second sliding grooves 409 are fixedly provided with guide rods 410, the outer sides of the three guide rods 410 are respectively sleeved with sliding blocks 411 in a sliding manner, one ends of the three sliding blocks 411 are respectively and elastically connected with one end of the inner side of the three second sliding grooves 409 through sliding block springs 412, one sides of the three sliding blocks 411 are respectively and fixedly provided with Z-shaped plates 413, the middle section position of the three Z-shaped plates 413 are respectively fixedly provided with idler rods 414, one ends of the three Z-shaped plates 413 are respectively and rotationally connected with pushing idler wheels 415, one ends of the three Z-shaped plates 413 are respectively and fixedly provided with two transverse guide rods 416 at the lower side positions, the outer sides of the six transverse guide rods 416 are respectively and slidably connected with transverse sleeves 417, one side of the two transverse sleeves 418 positioned at the same side is fixedly provided with transverse translation plates 418, one side of the transverse translation plates 418 respectively, and the lower sides of the transverse translation plates 418 are respectively meshed with the tooth-shaped tooth plates and the tooth plates are respectively.
The driving gear 404 rotates to drive the toothed ring 406 of the shaping actuator to rotate around the cable 3 through teeth, the toothed ring 406 drives the inner rolling ring 407 on the inner side of the toothed ring to rotate, the inner rolling ring 407 drives the three protruding blocks 408 on the inner side of the toothed ring to rotate, when the three protruding blocks 408 are respectively contacted with the three pushing rollers 415, the three pushing rollers 415 can push the three pushing rollers 415 to the inner side, the three pushing rollers 415 push the three Z-shaped plates 413 and the three sliding blocks 411 to synchronously move towards the circle center of the fixed 405 through the roller rods 414, the sliding blocks 411 can compress the sliding block springs 412 when moving, and the Z-shaped plates 413 drive the transverse translation plates 418 and the arc-shaped plates 419 to move towards the outer side surface of the cable 3 through the transverse guide rods 416 and the transverse sleeves 417, so that the three arc-shaped plates 419 are respectively pressed on the outer side of the cable 3, and the three arc-shaped plates 419 are combined to form a circle shape equal to the outer side of the cable 3, and the section of the cable 3 can be shaped, and the cable 3 is prevented from being pressed and deformed due to the trampling.
One end of each of the six transverse sleeves 417 is connected with a sleeve spring 420 sleeved outside the transverse guide rod 416, and the other ends of the two transverse sleeves 417 are fixed with a buffer sleeve 421; the sleeve spring 420 is used to return the transverse sleeve 417 so that the arc-shaped shaping plate 419 moves back in the opposite direction, so that the arc-shaped shaping plate 419 can sequentially perform the shaping process on the positions of the outer sections of the cable 3.
A rubber pad 210 is fixed on the inner side of each arc-shaped groove; the rubber pad 210 can be closely attached to the outer side of the cable 3, so that the friction force between the clamping plate 207 and the cable 3 can be greatly increased, the cable 3 can be fixed, the cable 3 is effectively prevented from being pulled out to a too long length when being pulled out, the damage probability of the cable 3 in a too long length is further reduced, and the protection effect of the cable 3 is improved.
An included angle of 180 degrees is formed between the two abutting cams 205; the direction of the protruding ends of the two abutting cams 205 is always opposite, so that the two sliding cross bars 202 can be pushed to move reversely, the four clamping plates 207 are driven to move reversely, the cable 3 is clamped and fixed, and the cable is prevented from being pulled.
The lead angle between the two worms 107 and the four worm wheels 104 is smaller than the friction angle; make can auto-lock between worm 107 and the worm wheel 104 to carry out the auto-lock to eight traction wheels 103, eight traction wheels 103 can not rotate, can provide certain clamping force to two cables 3, can prevent that two cables 3 from receiving excessively to pull out too long length, lead to cable 3 to be trampled or twine, and then lead to cable 3 impaired, influence the use.
Working principle: when the cable traction mechanism is used, two cables 3 are required to be pulled out, the second motor 110 for controlling the telescopic driving mechanism operates to drive one of the driving pulleys 111 to rotate, the driving pulley 111 drives the other driving pulley 111 to synchronously rotate with the driving belt 112, two straight line sections on two sides of the driving belt 112 linearly move, and the two first side plates 101 and the two guide blocks 108 of the cable traction mechanism can be driven to linearly move along the direction of the guide groove 109 through the connecting transverse plate 113 so as to move the cable traction mechanism to the outside of the outer box 1.
Then control cable traction mechanism's first motor 105 operation drives transmission shaft 106 and two worms 107 and rotates, two worm 107 rotations drive four worm wheel 104 reverse rotation respectively, four worm wheel 104 drive four drive pivot 102 rotation respectively, four drive pivot 102 drive eight traction wheel 103 reverse rotation of upper and lower both sides, eight traction wheel 103 reverse rotation can pull out two traction wheel 103 outwards, can be according to the actual use demand, pull out cable 3 suitable length, need not the user and pull cable 3, lead to cable 3 and power body 2's joint department to appear becoming flexible or drop, simultaneously can avoid leading to the device to wholly empty because of the pulling force is too big, after cable 3 pulls out to required length, first motor 105 control transmission shaft 106 and two worms 107 stop rotating, thereby make four worm wheel 104 and four drive pivot 102 stop rotating, and the thread lift angle between two worm wheel 107 and four worm wheel 104 is less than the friction angle, consequently, the auto-lock between worm 107 and the 104, thereby carry out the worm wheel 103 to eight traction wheel 103, eight worm wheel 103 rotate, can not provide two cable 3 to the cable to be difficult to pull out two cable, can be influenced by the cable 3 to the cable is too big, lead to the cable 3 is damaged by the length is prevented to be damaged to the cable is stepped on to the cable is too much, and the cable is damaged.
Simultaneously, the third motor 209 of the cable fixing mechanism is controlled to operate, one cam shaft 204 at the corresponding position is driven to rotate by a certain angle, one synchronous pulley 208 at the tail end of the cam shaft 204 is driven to rotate by the cam shaft 204, the other synchronous pulley 208 is driven to synchronously rotate by the synchronous belt, and accordingly the other cam shaft 204 is driven to synchronously rotate, the two cam shafts 204 drive the two abutting cams 205 to synchronously rotate, and because an included angle of 180 degrees is formed between the two abutting cams 205, the protruding ends of the two abutting cams 205 can be simultaneously contacted with the two rollers 206, the two sliding cross bars 202 are driven to synchronously move towards the middle section position by the two rollers 206, the two sliding cross bars 202 respectively drive the four clamping plates 207 to be combined, the two clamping plates are respectively clamped at two sides of the outer part of the two cables 3, one side of each of the four clamping plates 207 is provided with an arc-shaped groove, and the inner side of each arc-shaped groove is fixedly provided with a rubber pad 210, and the rubber pad 210 can be tightly attached to the outer side of the cable 3, so that the friction force between the clamping plates 207 and the cable 3 can be greatly increased, the cable 3 can be fixed, the cable 3 can be effectively pulled out, the cable 3 can be prevented from being pulled out too long, and the cable 3 can be prevented from being damaged, and the cable 3 can be further pulled too long, and the cable 3 can be prevented from being pulled out too long, and damaged.
When the two cables 3 are pulled out, the two cables 3 respectively drive the two winding discs 303 to rotate simultaneously, the two winding discs 303 drive the two clockwork springs 304 to rotate for more circles, the clockwork springs 304 can be compressed, and more elastic potential energy is stored in the clockwork springs 304; when the cable 3 is required to be recovered after use, the first motor 105 of the cable traction mechanism is controlled to rotate reversely, the two cables 3 are driven to retract towards the inside of the outer box 1 through the principle, and simultaneously the two clockwork springs 304 release elasticity to drive the two winding discs 303 to rotate, and the two winding discs 303 rotate to wind the two cables 3 on the outer sides of the winding discs respectively, so that the storage of the cables 3 is realized.
While recovering the cable 3, the fourth motor 403 of the cable shaping mechanism is controlled to operate to drive the driving gear 404 to rotate, the driving gear 404 rotates to drive the toothed ring 406 of the shaping actuating mechanism to rotate around the cable 3 through teeth, the toothed ring 406 drives the inner rolling ring 407 on the inner side of the toothed ring to rotate, the inner rolling ring 407 drives the three protruding blocks 408 on the inner side of the toothed ring to rotate, when the three protruding blocks 408 are respectively contacted with the three pushing rollers 415, the three pushing rollers 415 can push the three pushing rollers 415 to the inner side, the three pushing rollers 415 push the three Z-shaped plates 413 and the three sliding blocks 411 to synchronously move towards the circle center of the fixed ring 405 through the roller rods 414, the sliding blocks 411 can compress the sliding block springs 412 when moving, the Z-shaped plates 413 drive the transverse translation plates 418 and the arc-shaped shaping plates 419 to move towards the outer side surface of the cable 3 through the transverse guide rods 416 and the transverse sleeves 417, the three arc-shaped shaping plates 419 are respectively pressed on the outer sides of the cables 3, the three arc-shaped shaping plates 419 are combined to form a circle equal to the outer sides of the cables 3, so that the three arc-shaped shaping plates 419 can be combined to shape the cables 3, the cross section of the cables 3 is restored to be circular, the cables 3 are prevented from being deformed due to pressing and treading, the use is influenced, when the three arc-shaped shaping plates 419 are completely combined, the three arc-shaped shaping plates 419 can move along with the recovery of the cables 3 under the action of friction force, the arc-shaped shaping plates 419 drive the transverse translation plates 418 and the two transverse sleeves 417 to move along the outer sides of the transverse guide rods 416, the two sleeve springs 420 are respectively compressed, after the protruding blocks 408 are separated from the pushing rollers 415, the sliding blocks 411, the Z-shaped plates 413, the transverse translation plates 418 and the arc-shaped shaping plates 419 are driven to reversely move under the action of the elasticity of the sliding block springs 412, the arc-shaped shaping plates 419 are separated from the outer sides of the cables 3, with the next cycle.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a reserve emergency power source of LED lamps and lanterns, includes outer case (1), power source body (2) are installed to the inboard lower extreme of outer case (1), the delivery outlet electric connection of power source body (2) has two cables (3), its characterized in that still includes:
the cable traction mechanism is arranged at the upper end position of the inner side of the outer box (1);
the cable shaping mechanism is arranged at one end position of the cable traction mechanism;
the telescopic driving mechanism is arranged at the position between the outer box (1) and the cable traction mechanism;
the cable winding mechanism is arranged at the inner side of the outer box (1);
the cable traction mechanism comprises two guide grooves (109) formed in two sides of an outer box (1), guide blocks (108) are slidably connected to the inner sides of the guide grooves (109), first side plates (101) are fixedly arranged on one sides of the guide blocks (108), four driving rotating shafts (102) are rotatably connected between the first side plates (101) in a penetrating mode, a first motor (105) is mounted on one side of one first side plate (101) at one end position, two traction wheels (103) are symmetrically fixed to the outer sides of the four driving rotating shafts (102) at positions corresponding to two cables (3), worm wheels (104) are fixedly arranged at one ends of the four driving rotating shafts (102), a driving end of the first motor (105) is fixedly provided with a transmission shaft (106), two worms (107) are fixedly arranged at positions, corresponding to the four worm wheels (104), of the outer sides of the transmission shaft (106), respectively meshed with the two worm wheels (104) at the corresponding positions, and cable fixing mechanisms are arranged between the two first side plates (101);
the cable shaping mechanism comprises two second side plates (401) fixed at one ends of two first side plates (101), a vertical plate (402) is fixed between the two second side plates (401) at the middle section position, two cables (3) penetrate through the inside of the vertical plate (402), a fourth motor (403) is installed at the upper side position of one side of the vertical plate (402), a driving gear (404) is fixed at the driving end of the fourth motor (403), and shaping execution mechanisms with the same structure are arranged at the positions, corresponding to the two cables (3), of the other side of the vertical plate (402);
the shaping actuating mechanism comprises a fixed ring (405) fixed on one side of a vertical plate (402) and three second sliding grooves (409) which are arranged circumferentially and are arranged in the vertical plate (402), one end of the fixed ring (405) is rotationally connected with a toothed ring (406), an inner rolling ring (407) is fixed on the inner side of the toothed ring (406), three convex blocks (408) which are arranged circumferentially are fixed on the inner side of the inner rolling ring (407), guide rods (410) are fixed on the inner sides of the three second sliding grooves (409), sliding sleeves are arranged on the outer sides of the three guide rods (410), one ends of the three sliding grooves (411) are elastically connected with one end of the inner side of the three second sliding grooves (409) respectively through sliding block springs (412), one sides of the three sliding grooves (411) are respectively fixed with Z-shaped plates (413), idler wheels (414) are respectively fixed on the middle section positions of the three Z-shaped plates (413), one ends of the three idler wheels (414) are respectively rotationally connected with pushing idler wheels (415), the three guide rods (416) are respectively arranged on one sides of the three Z-shaped plates (413), two sides of the guide rods (416) are respectively connected with one side of the two sliding sleeves (417) respectively, one side of each sliding sleeve (418) is fixedly arranged on one side of the other side of the sliding sleeve (416), an arc-shaped shaping plate (419) is fixed on the lower sides of the three transverse translation plates (418), and the toothed ring (406) is meshed with the driving gear (404) through teeth.
2. The LED luminaire backup emergency power supply of claim 1, wherein: the cable fixed establishment is including seting up four first spouts (201) of two first side board (101) middle section positions department, rotating and connecting two camshafts (204) that are located middle section position department between two first side board (101), install third motor (209) in one of them first side board (101) one side, be located two of same height all sliding connection has sliding cross rod (202) between first spout (201), two both ends of sliding cross rod (202) all pass through horizontal pole spring (203) respectively with the inboard one end elastic connection of four first spouts (201), the drive end of third motor (209) and one end fixed connection of one of them camshaft (204), two the outside of camshaft (204) is located middle section position department and all is fixed with and supports tight cam (205), two the one side of sliding cross rod (202) corresponds the position department that two supports tight cam (205) all rotates and is connected with roller bearing (206), and the opposite side of two sliding cross rod (202) corresponds the position department that two cables (3) all fixed with two clamp plates (207), four clamp plates (208) all have one side of two cable (208) to rotate between two synchronous pulley (204), two synchronous pulley (208) and two synchronous pulley (208) are connected with one side.
3. The LED luminaire backup emergency power supply of claim 1, wherein: the telescopic driving mechanism comprises a second motor (110) arranged at the top end of the outer side of the outer box (1), a connecting transverse plate (113) fixed at one end of the upper sides of the two first side plates (101), and two driving pulleys (111) rotatably connected to the top end of the inner side of the outer box (1), wherein the two driving pulleys (111) are rotatably connected to the outer sides of the driving pulleys (112), the driving end of the second motor (110) is fixedly connected with one end of one driving pulley (111) at the corresponding position, and the upper sides of the connecting transverse plates (113) are fixedly connected with the outer sides of the driving pulleys (112).
4. The LED luminaire backup emergency power supply of claim 1, wherein: the cable winding mechanism comprises a center rod (301) fixed at one end of the inner side of an outer box (1), two supporting frames (302) are rotatably connected to two ends of the outer side of the center rod (301), winding discs (303) are fixed to the outer sides of the two supporting frames (302), two cables (3) are respectively wound on the outer sides of the two winding discs (303), two spring springs (304) are elastically connected to two ends of the outer side of the center rod (301), and one ends of the spring springs (304) are respectively elastically connected with the inner sides of the two winding discs (303).
5. The LED luminaire backup emergency power supply of claim 1, wherein: one end of each of the six transverse sleeves (417) is connected with a sleeve spring (420) sleeved on the outer side of the transverse guide rod (416), and the other ends of the two transverse sleeves (417) are fixed with buffer sleeves (421).
6. The LED luminaire backup emergency power supply of claim 2, wherein: a rubber pad (210) is fixed on the inner side of each arc-shaped groove.
7. The LED luminaire backup emergency power supply of claim 2, wherein: an included angle of 180 degrees is formed between the two abutting cams (205).
8. The LED luminaire backup emergency power supply of claim 1, wherein: the thread angle between the two worms (107) and the four worm wheels (104) is smaller than the friction angle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311288972.0A CN117042379B (en) | 2023-10-08 | 2023-10-08 | Backup emergency power supply for LED lamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311288972.0A CN117042379B (en) | 2023-10-08 | 2023-10-08 | Backup emergency power supply for LED lamp |
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| CN117042379B true CN117042379B (en) | 2023-12-08 |
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| CN117881113B (en) * | 2024-03-11 | 2024-05-14 | 深圳市巨能伟业技术有限公司 | Emergency power supply assembly of LED lamp |
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| CN107732806A (en) * | 2017-11-30 | 2018-02-23 | 李自辉 | Computer floor cable fixer |
| CN209322212U (en) * | 2018-11-15 | 2019-08-30 | 思创医惠科技股份有限公司 | A kind of displaying protective device |
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| CN114496406A (en) * | 2022-02-10 | 2022-05-13 | 程昌亮 | Roundness finish machining positioning device for rubber sleeve cable production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021239245A1 (en) * | 2020-05-29 | 2021-12-02 | Sandvik Mining And Construction G.M.B.H. | A cable handling device for cable bolts |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732806A (en) * | 2017-11-30 | 2018-02-23 | 李自辉 | Computer floor cable fixer |
| CN209322212U (en) * | 2018-11-15 | 2019-08-30 | 思创医惠科技股份有限公司 | A kind of displaying protective device |
| CN210865749U (en) * | 2019-12-27 | 2020-06-26 | 深圳市恩联线缆有限公司 | Aluminum foil wrapping device for insulated cable |
| CN112859241A (en) * | 2021-02-07 | 2021-05-28 | 吕三武 | Optical fiber equipment with fiber cores rapidly corrected and butted |
| CN114496406A (en) * | 2022-02-10 | 2022-05-13 | 程昌亮 | Roundness finish machining positioning device for rubber sleeve cable production |
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| CN117042379A (en) | 2023-11-10 |
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Denomination of invention: A backup emergency power supply for LED lighting fixtures Granted publication date: 20231208 Pledgee: Bank of Communications Limited Shenzhen Branch Pledgor: Shenzhen xingbiao Electronic Technology Co.,Ltd. Registration number: Y2024980019821 |
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