Workbench is used in a kind of maintenance of LED displayTechnical field
The utility model belongs to field of mechanical technique, and in particular to workbench is used in a kind of maintenance of LED display.
Background technique
With the development of LED technology, various LED displays have obtained more and more extensive in industrial production and daily lifeApplication.Correspondingly, the maintenance of LED display just also becomes an indispensable job, it is general to LED screen intoWhen row maintenance, need that electronic equipment is fixed, previous fixed form is typically all that maintenance personal is fixed with hand, this solidDetermine mode and compares the stability for relying on maintenance personal's hand, it, may be right in maintenance process if maintenance personal makes mistakes for the momentLED screen causes secondary damage, in order to avoid this kind of situation, it is proposed that a kind of LED display maintenance platform solvesCertainly this problem.
Utility model content
To solve the problems mentioned above in the background art, providing one kind has convenient for adjusting height and facilitating fixed electronicsWorkbench is used in the LED display maintenance of equipment.
A kind of LED display maintenance workbench, including bottom plate and lifting platform, the bottom of the bottom plate are fixedly connected with twoA support plate, the top of the bottom plate and the bottom of the lifting platform are fixedly connected by four slide assemblies, the bottom plateTop is fixedly connected with organic frame and bearing, and motor is fixedly connected at the top of the rack, and shaft, institute are equipped in the bearingThe surface for stating shaft is fixedly connected with driven wheel of differential, and the output shaft of the motor is fixedly connected with drive bevel gear, the masterDynamic bevel gear and driven wheel of differential engagement connection, the bottom of the lifting platform is fixedly connected with thread bush, the thread bushInternal screw thread is connected with threaded post, and the bottom end of the threaded post is fixedly connected with the top of the shaft, the top of the lifting platformWell and storage trough are offered, is fixedly connected at the top of the lifting platform there are two fixed block, and two fixed blocksTop is fixedly connected to telescopic component, is fixedly connected with station at the top of the lifting platform.
Preferably, the side of the support plate is fixedly connected with fixed plate, is fixedly connected at the top of the fixed plateThe side of battery, the bottom plate is fixedly connected with control switch.
Preferably, the slide assemblies include traveller, slide bar, sliding sleeve, slide opening, sliding slot and sliding block, and the slide opening opens upOn the top of the traveller, the sliding sleeve is fixedly connected in the slide opening, and the slide bar is threaded through in the sliding sleeve, the cunningSlot is provided with the left and right sides of the slide opening, and two sliding blocks are slidably connected at respectively in two sliding slots, and twoThe opposite face of the sliding block is respectively fixedly connected with the left and right sides in the slide bar, and the bottom end of the traveller is fixedly connected on instituteThe top of bottom plate is stated, the top of the slide bar is fixedly connected on the bottom of the lifting platform, and the sliding slot is located under the sliding sleeveSide, and four slide assemblies are in distributed rectangular four corners at the top of the bottom plate.
Preferably, the telescopic component includes telescopic mast, telescopic hole, telescopic, telescopic rod, stop block and spring, describedTelescopic hole is provided with one end of the telescopic mast, and the telescopic is fixedly connected in the telescopic hole, and the telescopic rod is wornIn the telescopic, one end that the telescopic rod is located in the telescopic hole is fixedly connected with the side of the stop block, describedThe other end of telescopic rod is fixedly connected with clamping plate, and the stop block is fixedly connected in the telescopic hole by the spring, and twoThe lower surface of a clamping plate is overlapped on the top of the station.
Preferably, the station is located at the top center of the lifting platform, and two telescopic components aboutThe station is symmetrical.
Preferably, the output end of the battery is electrically connected the input terminal of the control switch, the control by conducting wireThe output end of system switch is electrically connected the input terminal of the motor by conducting wire.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is by setting station, two telescopic components and clamping plate, convenient for the LED screen that needs repairingElectronic equipment gripped, avoid that electronic equipment is unstable in maintenance and the phenomenon that damaging of causing to fall off, fromAnd guarantee precision when maintenance, avoid maintenance personal causes maintenance to be made mistakes because equipment is unstable, by the way that motor, initiative taper is arrangedGear, driven wheel of differential, bearing, shaft, threaded post and thread bush facilitate maintenance personal to adjust lifting platform according to personal habitsHighly, so as to adjust the height of station, keep maintenance personal more comfortable in maintenance.
2, the utility model can drive stop block and telescopic rod to automatically reset by the way that spring is arranged, and pass through setting sliding block and cunningSlot makes slide bar stable sliding in a certain range, and the effect of stop block can be skidded off out of telescopic to avoid telescopic rod, by settingSetting four carriages slides up and down lifting platform band moving slide-bar in lifting in sliding sleeve, thus when ensure that lifting of lifting tableStability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model faces section；
Fig. 2 is the structural schematic diagram that the utility model is faced；
Fig. 3 is the structural schematic diagram of the utility model slide assemblies；
Fig. 4 is the structural schematic diagram of the utility model telescopic component；
In figure: 1, storage trough；2, lifting platform；3, slide assemblies；301, slide bar；302, slide opening；303, sliding sleeve；304, slidingBlock；305, sliding slot；306, traveller；4, bottom plate；5, support plate；6, fixed plate；7, battery；8, control switch；9, well；10, motor；11, thread bush；12, station；13, clamping plate；14, telescopic component；141, telescopic mast；142, spring；143, it stretchesHole；144, stop block；145, telescopic rod；146, telescopic；15, threaded post；16, driven wheel of differential；17, shaft；18, bearing；19, drive bevel gear；20, rack；21, fixed block.
Specific embodiment
The utility model embodiment is further described below in conjunction with attached drawing:
Such as Fig. 1-Fig. 4, a kind of LED display maintenance workbench, including bottom plate 4 and lifting platform 2, the bottom of the bottom plate 4Portion is fixedly connected there are two support plate 5, and two 5 support baseboards 4 of support plate make the utility model more stable, the bottom plate 4Top is fixedly connected with the bottom of the lifting platform 2 by four slide assemblies 3, and four slide assemblies 3 guarantee that lifting platform 2 is gone up and downWhen keep stablize, will not shake, the top of the bottom plate 4 is fixedly connected with organic frame 20 and bearing 18, the top of the rack 20It is fixedly connected with motor 10, rack 20 guarantees stability when motor 10 works, is equipped with shaft 17, bearing in the bearing 1818 guarantee 17 normal rotation of shaft, and the surface of the shaft 17 is fixedly connected with driven wheel of differential 16, the output of the motor 10Axis is fixedly connected with drive bevel gear 19, and the drive bevel gear 19 and the engagement connection of the driven wheel of differential 16, motor 10 are logicalCrossing drive bevel gear 19 drives driven wheel of differential 16 to rotate, thus make shaft 17 that threaded post 15 be driven to rotate in thread bush 11,Make thread bush 11 that lifting platform 2 be driven to go up and down, the bottom of the lifting platform 2 is fixedly connected with thread bush 11, the thread bush 11Internal screw thread is connected with threaded post 15, and the bottom end of the threaded post 15 is fixedly connected with the top of the shaft 17, the lifting platform 2Top offer well 9 and storage trough 1, can be placed in well 9 maintenance LED screen maintenance tool, storage trough 1 canStore the component of relevant device disassembled, the top of the lifting platform 2 is fixedly connected with that there are two fixed blocks 21, and two institutesThe top for stating fixed block 21 is fixedly connected to telescopic component 14, and the top of the lifting platform 2 is fixedly connected with station 12, behaviourMake the equipment that the LED screen that needs repairing can be placed on platform 12, two telescopic components 14 can drive 13 pairs of two clamping plates to need to tie upThe equipment repaired is gripped.
Specifically, the side of the support plate 5 is fixedly connected with fixed plate 6, the top of the fixed plate 6 is fixedly connectedThere is battery 7, the side of the bottom plate 4 is fixedly connected with control switch 8, and control switch 8 can control the work shape of motor 10State, battery 7 can power for motor 10, and the slide assemblies 3 include traveller 306, slide bar 301, sliding sleeve 303, slide opening302, sliding slot 305 and sliding block 304, the slide opening 302 are provided with the top of the traveller 306, and the sliding sleeve 303 is fixedly connected onIn the slide opening 302, the slide bar 301 is threaded through in the sliding sleeve 303, and sliding sleeve 303 guarantees stabilization when slide bar 301 slidesProperty, the sliding slot 305 is provided with the left and right sides of the slide opening 302, and two sliding blocks 304 are slidably connected at two respectivelyIn a sliding slot 305, sliding block 304 follows slide bar 301 to move in sliding slot 305, controls the sliding scale of slide bar 301System, and the opposite face of two sliding blocks 304 is respectively fixedly connected with the left and right sides in the slide bar 301, the traveller 306Bottom end be fixedly connected on the top of the bottom plate 4, the top of the slide bar 301 is fixedly connected on the bottom of the lifting platform 2,The sliding slot 305 is located at 303 downside of sliding sleeve, and four slide assemblies 3 are in distributed rectangular at 4 top four of bottom plateAt angle.
In addition, the telescopic component 14 include the telescopic mast 141, telescopic hole 143, telescopic 146, telescopic rod 145,Stop block 144 and spring 142, the telescopic hole 143 are provided with one end of the telescopic mast 141, and the telescopic 146 is fixedly connectedIn the telescopic hole 143, the telescopic rod 145 is threaded through in the telescopic 146, and telescopic 146 is stretching telescopic rod 145It keeps stablizing when contracting, the telescopic rod 145 is located at the fixed company in side of one end and the stop block 144 in the telescopic hole 143It connects, stop block 144 can avoid telescopic rod 145 and skid off out of telescopic 146, and the other end of the telescopic rod 145 is fixedly connected with folderPlate 13, the stop block 144 are fixedly connected in the telescopic hole 143 by the spring 142, and spring 142 can drive stop block144 and telescopic rod 145 automatically reset, to make telescopic rod 145 that clamping plate 13 be driven to automatically reset, and two clamping plates 13Lower surface is overlapped on the top of the station 12.
Specifically, the station 12 is located at the top center of the lifting platform 2, and two telescopic components 14Symmetrical about the station 12, the equipment for the LED screen that needs repairing can be placed on station 12 by user, convenient to thisThe LED screen of equipment repairs, and the output end of the battery 7 is electrically connected the input of the control switch 8 by conducting wireEnd, the output end of the control switch 8 are electrically connected the input terminal of the motor 10 by conducting wire, and control switch 8 can control electricityYellow platform in the work of machine 10, battery 7 can power for motor 10.
When it is implemented, clamping plate 13 will be pulled in two sides to the left and right first, then the equipment for the LED screen that needs repairing is placedOn station 12, clamping plate 13 is then slowly unclamped, makes spring 142 that stop block 144 and telescopic rod 145 be driven to move, makes telescopic rod145 drive clamping plates 13 grip the equipment for the LED screen that needs repairing, and stop block 144 can be to avoid telescopic rod 145 from stretchingIt is skidded off in contracting set 146, fixed block 21 can guarantee the stabilization of telescopic component 14, if the height of station 12 is improper, usePerson can make motor 10 start to work by operation-control switch 8, and motor 10 drives 19 turns of drive bevel gear by output shaftDynamic, drive bevel gear 19 drives driven wheel of differential 16 to rotate by engagement, and driven wheel of differential 16 drives shaft 17 to rotate, shaft 17Threaded post 15 is driven to rotate in thread bush 11, thread bush 11 drives lifting platform 2 to go up and down, and lifting platform 2 drives station 12 to go up and down,When lifting platform 2 is elevated to suitable position, motor 10 is set to stop working by operation-control switch 8, lifting platform 2 is gone up and downWhen, band moving slide-bar 301 slides in sliding sleeve 303, and slide bar 301 slides in sliding slot 305 with movable slider 304, protects slide bar 301It is fixed to keep steady, and makes lifting platform 2 keep stablizing, support plate 5 is able to maintain the stability of bottom plate 4, to guarantee the normal work of the utility modelMake.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to thisUtility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the artFor, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristicIt is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,It should be included within the scope of protection of this utility model.