CN103851585A - Adjusting structure of lamp irradiating directions and angles - Google Patents
Adjusting structure of lamp irradiating directions and angles Download PDFInfo
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- CN103851585A CN103851585A CN201210507014.3A CN201210507014A CN103851585A CN 103851585 A CN103851585 A CN 103851585A CN 201210507014 A CN201210507014 A CN 201210507014A CN 103851585 A CN103851585 A CN 103851585A
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Abstract
The invention is applicable to the technical field of lamp mounting and discloses an adjusting structure of lamp irradiating directions and angles. The adjusting structure comprises a lamp body, a fixing seat with an inner cavity, a support, a connecting rod component for driving the lamp body to swing, a push rod for driving the connecting rod component to move, a first power mechanism for driving the push rod to move up and down, a rotary disc for driving the lamp body to rotate, and a second power mechanism for driving the rotary disc to rotate. The first power mechanism and the second power mechanism are disposed in the inner cavity of the fixing seat. The rotary disc is inserted into the fixing seat in a clamped manner. The bottom end of the rotary disc extends into the inner cavity to be connected with the second power mechanism. One end of the support is connected with the rotary disc, and the other end thereof is connected with the lamp body. The bottom end of the push rod is connected with the first power mechanism. The top end of the push rod penetrates the rotary disc to be connected with one end of the connecting rod component. The other end of the connecting rod component is connected with the lamp body. The adjusting structure has the advantages that lamp irradiating directions and angles can be remotely controlled by controlling the operation of the first power mechanism and the second power mechanism, and the adjusting structure is simple to operate and high in adjusting precision.
Description
Technical field
The invention belongs to lamp installation technical field, relate in particular to the adjustment structure of a kind of light fixture irradiation orientation and angle.
Background technology
In prior art, the mounting structure of light fixture generally comprises lamp body, support and holder, and one end of support connects lamp body, and one end connection fixing base, like this, is effectively fixed on lamp body on holder by support.
In concrete application, be the better effects if that light fixture is irradiated, often can adjust according to specific needs irradiation orientation and the angle of light fixture.In prior art, in the time that needs are adjusted light fixture irradiating angle, generally first need use instrument (screwdriver or spanner) or directly unclamp being connected of lamp body and support with hand, then change the relative angle between lamp body and support by rotating lamp body or support, thereby reach the object that changes light fixture irradiating angle; In the time that needs are adjusted light fixture irradiation orientation, generally first need use instrument (screwdriver or spanner) or directly unclamp being connected of holder and support with hand, then change the relative angle between lamp body and holder by swinging mounting, thereby reach the object that changes light fixture irradiation orientation.
But, in practical matter, often run into following two kinds of situations: the one, not with instrument and cannot be by manually directly regulating the situation of light fixture irradiation orientation and angle, the 2nd, in the high situation of lamp installation location comparison, under these two kinds of situations, the adjusting of light fixture irradiation orientation and angle is just difficult for having realized, on the one hand searching instrument or manage to climb the height and position concordant with light fixture, all can spend many time, thereby greatly reduce operating efficiency; There will be on the other hand the phenomenon that can not find adjustable instrument because of field condition restriction maybe cannot climb the phenomenon of the height and position concordant with light fixture, so just cannot regulate irradiation orientation and the angle of light fixture, thereby greatly reduce the radiation response of light fixture; Meanwhile, climb to a higher point and regulate irradiation orientation and the angle of light fixture to have certain danger, be unfavorable for the safety operation of equipment.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, the adjustment structure that provides light fixture to irradiate orientation and angle, it is easy and simple to handle, adjusting accuracy is high.
Technical scheme of the present invention is: a kind of light fixture irradiates the adjustment structure of orientation and angle, comprise lamp body, there is the holder of inner chamber, for described lamp body is fixed on to the support on described holder, for the link assembly that drives described lamp body to swing, for driving the push rod of described link assembly motion, for the first actuating unit that drives described push rod to move up and down, for driving rotating disk that described lamp body rotates and for driving the second actuating unit of described dial rotation, described the first actuating unit and described the second actuating unit are all located in the inner chamber of described holder, described rotating disk card inserts on described holder and its bottom is stretched in described inner chamber and is connected with described the second actuating unit, and one end of described support connects described rotating disk, and the other end connects described lamp body, the bottom of described push rod connects described the first actuating unit, and top connects one end of described link assembly through described rotating disk, and the other end of described link assembly connects described lamp body.
Particularly, described the first actuating unit comprises the first drive mechanism for driving described push rod oscilaltion and the first dynamic component for driving described the first drive mechanism to move, and the bottom of described push rod connects described the first drive mechanism; Described the second actuating unit comprises the second drive mechanism for driving described dial rotation and the second dynamic component for driving described the second drive mechanism to move, and the bottom of described rotating disk connects described the second drive mechanism.
More specifically, described the first drive mechanism comprises lifting assembly and the first transmission component, the input of described the first transmission component connects described the first dynamic component, and output connects one end of described lifting assembly, and the other end of described lifting assembly connects described push rod.
Particularly, described lifting assembly comprises screw mandrel and is slidedly arranged on the screw rodb base on described screw mandrel, the bottom of described push rod is fixedly connected with described screw rodb base and it upwards offers the blind hole wearing for described screw mandrel along axis direction, the top of described screw mandrel is arranged in described blind hole, and bottom is fixedly connected with the output of described the first transmission component.
Particularly, described the second drive mechanism comprises runner assembly and the second transmission component, and the power shaft of described the second transmission component connects described the second dynamic component, and output shaft connects one end of described runner assembly, and the other end of described runner assembly connects described rotating disk.
Particularly, described runner assembly comprises the second driven gear, the second driving gear and the second cingulum, described the second driving gear is fixed on the output shaft of described the second transmission component, described the second driving gear is rotationally connected described the second driven gear by described the second cingulum, and described the second driven gear connects the bottom of described rotating disk.
More specifically, the bottom of described rotating disk connects described the second driven gear by the first connecting plate, the middle axial component of described rotating disk, described the first connecting plate and described the second driven gear all offers the axis hole that wears, runs through for described push rod, and stretch out outside described inner chamber through described axis hole on the top of described push rod.
Further, also comprise installing rack, described installing rack comprises installing plate and U-shaped support, described installing plate is fixed on the top of described holder, described U-shaped props up and is set up in the inner chamber of described holder and the bottom of described installing plate is fixed at its two ends, and described the first dynamic component and described the second dynamic component are fixedly connected with respectively the both sides of described U-shaped support.
Further, also comprise fixed disk, described fixed disk is fixed on described installing plate, and described rotating disk comprises disk body and axis body, and described disk body is resisted against the top of described fixed disk; One end of described axis body connects described disk body, and the other end connects described the second drive mechanism, and intermediate portion is rotationally connected described fixed disk by a bearing assembly.
Particularly, described link assembly comprises cross bar, vertical rod and fixed block, and one end of described cross bar is fixedly connected with the top of described push rod, and the other end connects the bottom of described vertical rod, the top of described vertical rod connects described fixed block, and described fixed block is fixed on described lamp body.
Light fixture provided by the invention irradiates the adjustment structure of orientation and angle, it drives push rod oscilaltion by the first actuating unit, oscilaltion drivening rod assembly by push rod moves, and drive lamp body pitching by the motion of link assembly, thereby reach the object of adjusting light fixture irradiation luffing angle; Meanwhile, it drives dial rotation by the second actuating unit, and is rotated by the combination of driven by rotary disc lamp body and support, thereby reaches the object that changes light fixture irradiation orientation.Like this, staff can, on the ground by controlling the running of the first actuating unit and the second actuating unit, can reach the object of remote control adjustment light fixture irradiation orientation and angle, and it is easy and simple to handle, adjusting accuracy is high.Further, due in its adjustment process without extra instrument and effectively avoided the work of climbing to a higher point, so greatly improved operating efficiency, and improved the safety in utilization of equipment; And due to its just improvement in prior art, its design processing cost is low, simple in structure, compact, and can be under any use occasion realize fast light fixture and irradiate the fine adjustment of orientation and angle by easy operation, applied widely and greatly improved the radiation response of light fixture.
Accompanying drawing explanation
Fig. 1 is that the light fixture that the embodiment of the present invention provides irradiates the front view of the adjustment structure of orientation and angle;
Fig. 2 is that the light fixture that the embodiment of the present invention provides irradiates the exploded view of the adjustment structure of orientation and angle;
Fig. 3 is that push rod that the embodiment of the present invention provides moves up and regulates the schematic diagram of light fixture irradiating angle;
Fig. 4 is the cutaway view of A-A in Fig. 3;
Fig. 5 is the cutaway view of B-B in Fig. 3;
Fig. 6 is that push rod that the embodiment of the present invention provides moves up and regulates the schematic diagram of light fixture irradiating angle;
Fig. 7 is that the dial rotation that the embodiment of the present invention provides regulates light fixture to irradiate the schematic diagram in orientation.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As depicted in figs. 1 and 2, the light fixture that the embodiment of the present invention provides irradiates the adjustment structure of orientation and angle, comprise lamp body 1, there is the holder 2 of inner chamber 21 and for lamp body 1 being fixed on to the support 3 on holder 2, the link assembly 4 for driving lamp body 1 to swing, the push rod 5 moving for drivening rod assembly 4, for the first actuating unit 6 of driving push rod 5 to move up and down, for the rotating disk 7 that drives lamp body 1 to rotate, for driving the second actuating unit 8, the first actuating units 6 and the second actuating unit 8 that rotating disk 7 rotates to be all located in the inner chamber 21 of holder 2.Such setting takes full advantage of the space of holder 2 inner chambers 21, can make the overall structure of equipment compact on the one hand; Can play on the other hand the effect of protection the first actuating unit 6 and the second actuating unit 8.Rotating disk 7 card inserts on holder 2 and its bottom is stretched in inner chamber 21 and is connected with the second actuating unit 8, one end of support 3 connects rotating disk 7, the other end connects lamp body 1, it drives rotating disk 7 to rotate by the second actuating unit 8, and effectively connect lamp body 1 and rotating disk 7 by support 3, like this, can drive lamp body 1 to rotate together with support 3 by rotating disk 7, thereby reach the object that changes light fixture irradiation orientation.The bottom of push rod 5 connects the first actuating unit 6, top connects one end of link assembly 4 through rotating disk 7, the other end of link assembly 4 connects lamp body 1, it drives push rod 5 oscilaltions by the first actuating unit 6, and effectively connect lamp body 1 and push rod 5 by link assembly 4, can drive lamp body 1 pitching by the oscilaltion of push rod 5 like this, thereby reach the object of adjusting light fixture irradiation luffing angle.A kind of light fixture that the embodiment of the present invention provides irradiates the adjustment structure of orientation and angle, it carries out the adjusting of light fixture luffing angle by the first actuating unit 6, push rod 5 and link assembly 4, and carry out the adjusting of light fixture luffing angle by the second actuating unit 8 and rotating disk 7, like this in the time that needs regulate light fixture to irradiate orientation or angle, staff can be on the ground by controlling the running of the first actuating unit 6 and the second actuating unit 8, just can reach the object that remote control adjustment light fixture irradiates orientation and angle, it is easy and simple to handle, degree of regulation is high; And due in adjustment process without the work of also need not climbing to a higher point of extra instrument, thereby greatly improved operating efficiency and improved the safety in utilization of equipment.
Particularly, as depicted in figs. 1 and 2, the top of support 3 connects lamp body 1 by a boss 105, and bottom connects rotating disk 7 by the second connecting plate 104, and being provided for of boss 105, makes its connection more reliable at being connected between reinforced support 3 and lamp body 1.The second connecting plate 104 arrange on the one hand can reinforced support 3 and rotating disk 7 between be connected, can simplify on the other hand the structural design of rotating disk 7.
More specifically, as shown in Figure 1, Figure 3 and Figure 4 shown in, boss 105 by the 3rd bolt combination 108 connection brackets 3 with lamp body 1, the second connecting plate 104 by screw connection bracket 3 and rotating disk 7.The 3rd nut 1081, the 3rd packing ring 1083 and the 3rd protective jacket 1084 that the 3rd bolt combination 108 comprises the 3rd bolt 1082, mates with the 3rd bolt 1082, the 3rd protective jacket 1084 is arranged on support 3, and it is for preventing on support 3 and the Fast Wearing of the 3rd bolt 1082 junctions.The 3rd packing ring 1083 is located between lamp body 1 and the 3rd nut 1081, and it is the crushing to lamp body 1 when preventing that the 3rd nut 1081 from tightening.The 3rd bolt 1082, through the 3rd protective jacket 1084, boss 105, lamp body 1 and the 3rd packing ring 1083 the 3rd nut 1081 that is threaded, lock onto the object on support 3 thereby reach by lamp body 1.When specific design, the 3rd protective jacket 1084 should adopt high-abrasive material to process, and as a preferred version, can adopt POM plastics (acetal resin) to process, and it has the characteristic of high rigidity, high rigidity, high abrasion.The 3rd bolt 1082, the 3rd nut 1081 and the 3rd packing ring 1083 all can adopt standard component, like this processing cost low, can be mass-produced, for ease of maintenaince change.When concrete adjusting light fixture irradiates luffing angle, drive lamp body 1 to move by link assembly 4, and due to the effect of contraction of support 3 to lamp body 1, lamp body 1 can only swing centered by the 3rd bolt 1082, can change like this luffing angle of lamp body 1 by the swing of lamp body 1, thereby reach the object that regulates light fixture to irradiate luffing angle.
Particularly, as shown in Figure 1, the first actuating unit 6 comprises the first drive mechanism 61 for driving push rod 5 oscilaltions and the first dynamic component 62 for driving the first drive mechanism 61 to move, the bottom of push rod 5 connect the first drive mechanism 61, the first drive mechanisms 61 be provided for effectively convert the outputting power of the first dynamic component 62 to push rod 5 required moving up and down power and be delivered on push rod 5; The second actuating unit 8 comprises for driving the second drive mechanism 81 that rotating disk 7 rotates and the second dynamic component 82 for driving the second drive mechanism 81 to move, the bottom of rotating disk 7 connect the second drive mechanism 81, the second drive mechanisms 81 be provided for effectively the outputting power of the second dynamic component 82 is converted to the required rotational power of rotating disk 7 and is delivered on rotating disk 7.
More specifically, as shown in figures 1 and 3, the first drive mechanism 61 comprises that the input of lifting assembly 611 and the first transmission component 612, the first transmission components 612 connects the first dynamic component 62, output connects one end of lifting assembly 611, and the other end of lifting assembly 611 connects push rod 5.The second drive mechanism 81 comprises that the power shaft of runner assembly 811 and the second transmission component 812, the second transmission components 812 connects the second dynamic component 82, one end of output shaft connection of rotating assembly 811, and the other end of runner assembly 811 connects rotating disk 7.Preferably, the first dynamic component 62 and the second dynamic component 82 all adopt motor, and the first transmission component 612 adopts the combination of reduction box and the first travelling gear, and the second transmission component 812 adopts reduction box.The first travelling gear comprises the first driven gear, the first driving gear and the first cingulum.Motor has advantages of that control accuracy is high, automaticity is high, and can adopt standard component, like this processing cost low, for ease of maintenaince change.Reduction box has advantages of that compact conformation, stable drive, noise are low, and can adopt standard component, like this processing cost low, for ease of maintenaince change.Certainly, the first dynamic component 62, the second dynamic component 82, the first transmission component 612 and the second transmission component 812 also can adopt the combination of other element, in concrete application, can design as the case may be.
In concrete application, can be by related electric control button (in figure depending on not going out) be set, for the fast and convenient control to the first dynamic component 62 and the second dynamic component 82, automatically controlled button can be arranged on holder 2, also can be arranged on dedicated remote control, also can automatically controlled button be set on holder 2 and dedicated remote control, so that its handled easily simultaneously.
Particularly, as shown in Fig. 1 and Fig. 6, lifting assembly 611 comprises that screw mandrel 6111 and slip are arranged at the screw rodb base 6112 on screw mandrel 6111, the bottom of push rod 5 is fixedly connected with screw rodb base 6112 and it upwards offers the blind hole 51 wearing for screw mandrel 6111 along axis direction, the top of screw mandrel 6111 is arranged in blind hole 51, and bottom is fixedly connected with the output of the first transmission component 612.Arranging of blind hole 51 is ingenious, when it on the one hand can effectively prevent push rod 5 oscilaltion and screw mandrel 6111 produce the phenomenon of space interference, structural design that on the other hand can simplified apparatus, and make the overall structure of equipment compacter.Understandably, the output shaft of screw mandrel 6111 and the first transmission component 612 can one-body moldedly design; The output shaft of screw mandrel 6111 and the first transmission component 612 also can be designed to two independently parts, the connected mode such as then connect or be threaded by shaft coupling screw mandrel 6111 is fixedly connected with to the first transmission component 612, when specific design, can design as the case may be.As a preferred embodiment of the present invention, the one-body molded design of output shaft of screw mandrel 6111 and the first transmission component 612, the power of exporting due to the first transmission component 612 so is on the one hand delivered directly on screw mandrel 6111, so greatly improved the transmission efficiency between the first transmission component 612 and lifting assembly 611; Be on the other hand the output shaft of the first transmission component 612 due to screw mandrel 6111, so greatly simplified the syndeton design between lifting assembly 611 and the first transmission component 612.
More specifically, as shown in Figure 3 and Figure 6, screw rodb base 6112 comprises upper saddle 61121 and the lower slider 61122 of upper and lower clamping, and upper saddle 61121 and lower slider 61122 can pass through screw locking clamping.For convenience of being connected of push rod 5 and screw rodb base 6112, can outwards be convexly equipped with the first boss 52 back to the central axis direction of push rod 5 in the bottom of push rod 5; Simultaneously, the first groove (in figure depending on not going out) is set in the bottom of upper saddle 61121, the second groove (in figure depending on not going out) is set on the top of lower slider 61122, and when upper saddle 61121 and lower slider 61122 clamping, the first groove and the second groove can enclose the cavity that mates with the first boss 52 (in figure depending on not going out), while like this first boss 52 being placed in cavity, by screw locking clamping upper saddle 61121 and lower slider 61122, just can effectively the bottom of push rod 5 be fixed on screw rodb base 6112.
Understandably, being connected between screw mandrel 6111 and screw rodb base 6112 is threaded, and for simplifying the structural design of screw rodb base 6112, the silk hole of mating with screw mandrel 6111 can be only set on lower slider 61122.In specific design, as shown in Figure 3, can be convexly equipped with in the bottom of lower slider 61122 the second boss 611221 downwards, and on the second boss 611221, offer mate with screw mandrel 6111 silk hole, the external diameter of the second boss 611221 should be less than the external diameter of upper saddle 61121, the rapidoprint of lower slider 61122 can be reduced like this, and the processing cost of lower slider 61122 can be reduced.
Particularly, as shown in Figure 3, runner assembly 811 comprises the second driven gear 8111, the second driving gear 8112 and the second cingulum 8113, the second driving gear 8112 is fixed on the output shaft of the second transmission component 812, the second driving gear 8112 is rotationally connected by the second cingulum 8113 bottom that the second driven gear 8111, the second driven gears 8111 connect rotating disk 7.The setting of the second cingulum 8113 can effectively prevent from causing too greatly because of centre-to-centre spacing between the second driven gear 8111 and the second driving gear 8112 phenomenon that the second driven gear 8111 and the second driving gear 8112 volumes are too large, if certainly the centre-to-centre spacing between the second driven gear 8111 and the second driving gear 8112 smaller, the second cingulum 8113 also can be set, and specific design can design as the case may be.Gear transmission structure has advantages of that stable drive, transmission efficiency are high, and its profile parameterisable design, and gearratio accuracy is high.Certainly, runner assembly 811 is the combination of other element also, as Belt Drive structure, sprocket drive structure etc., in concrete application, can design as the case may be.
Particularly, as shown in Fig. 1, Fig. 3, Fig. 6 and Fig. 7, the bottom of rotating disk 7 connects the second driven gear 8111 by the first connecting plate 103, the middle axial component of rotating disk 7, the first connecting plate 103 and the second driven gear 8111 all offers the axis hole that wears, run through for push rod 5 (in figure depending on not going out), and stretch out outside inner chamber 21 through axis hole on the top of push rod 5.Understandably, coordinating between push rod 5 and axis hole should be matched in clearance, and its gap should be enough large so that can not produce friction between push rod 5 and the second driven gear 8111 and rotating disk 7.Push rod 5 is by wearing out outside holder 2 in the axis hole on the second driven gear 8111 and rotating disk 7, this arranges ingenious, mutual interference when it has effectively avoided push rod 5, the second driven gear 8111 and rotating disk 7 to move on the one hand, can make on the other hand the structural configuration of holder 2 inner parts compacter, effectively reduce the volume of holder 2.Further, between the axis hole and push rod 5 of rotating disk 7, the 4th protective jacket 109 mating with push rod 5 is set, the 4th protective jacket 109 is arranged in the axis hole of rotating disk 7, push rod 5 is arranged in the endoporus of the 4th protective jacket 109, can play the support guide effect to push rod 5 so on the one hand, can effectively prevent from the other hand frequently moving up and down because of push rod 5 Fast Wearing that causes rotating disk 7.
Further, for avoiding interference between the second driven gear 8111 and rotating disk 7 and push rod 5 and the structure of simplified apparatus, on the second driven gear 8111, output shaft is not set, it is realized and supports fixation the second driven gear 8111 by rotating disk 7, particularly, the second driven gear 8111 is fixedly connected with the bottom of rotating disk 7 by the first connecting plate 103.The first connecting plate 103 and rotating disk 7 are resisted against respectively two end faces of the second driven gear 8111, and the first connecting plate 103 can be screwed and connect the second driven gear 8111 and rotating disk 7, in concrete application, can on the first connecting plate 103 and the second driven gear 8111, process through hole respectively, and the screw hole that processing matches on rotating disk 7, just can effectively the second driven gear 8111 be fixedly connected on rotating disk 7 by screw like this.Its power of exporting due to the second driven gear 8111 is delivered directly on rotating disk 7, has so greatly improved the transmission efficiency between runner assembly 811 and rotating disk 7; Meanwhile, being fixedly connected with between the second driven gear 8111 and rotating disk 7, can play the supporting role to the second driven gear 8111, and ingenious, compact conformation is set.
Further, as depicted in figs. 1 and 2, the embodiment of the present invention also comprises installing rack 101, installing rack 101 comprises installing plate 1011 and U-shaped support 1012, installing plate 1011 is fixed on the top of holder 2, and U-shaped support 1012 is located in the inner chamber 21 of holder 2 and the bottom of installing plate 1011 is fixed at its two ends.In concrete application, U-shaped support 1012 can be connected and fixed on installing plate 1011 by welding or screw.The first dynamic component 62 is fixedly connected with respectively the both sides of U-shaped support 1012 with the second dynamic component 82, and can the first dynamic component 62, the first drive mechanism 61, the second dynamic component 82 and the second drive mechanism 81 be all located in the recessed space of U-shaped support 1012 bendings by reasonable Arrangement.Can reach the support fixation to the first dynamic component 62 and the second dynamic component 82 so on the one hand, make on the other hand the structure of equipment compacter.
Particularly, as shown in Figure 2 and Figure 6, the inner chamber 21 of holder 2 is enclosed and is formed by base plate 24, top board 22 and side plate 23, and its inner chamber 21 should be enough greatly to hold U-shaped support 1012, the first dynamic structure and the second actuating unit 8.Installing plate 1011 can be screwed on the top board 22 of holder 2, screw easy accessibility, fastening reliable.In concrete application, can to reach by screw, installing rack 101 be fixed on to the object on holder 2 by process corresponding screw hole on installing plate 1011 and top board 22; Meanwhile, can be by processing wears for U-shaped support 1012 on top board 22 window 221 so that U-shaped support 1012 can be installed in the inner chamber 21 of holder 2.It is due to the just improvement in prior art, by installing installing rack 101 on the holder 2 in prior art additional to realize the object of fixing the first actuating unit 6 and the second actuating unit 8, and only need on the top board of holder 2 22, process for the screw hole that is connected with installing plate 1011 and the window 221 for allowing that U-shaped support 1012 wears, so greatly simplify the structural design and processing process of holder 2, thereby effectively reduced design processing cost.
Further, as depicted in figs. 1 and 2, also comprise fixed disk 9, fixed disk 9 is fixed on installing plate 1011, rotating disk 7 comprises disk body 72 and the axis body 71 that is fixedly arranged on disk body 72 belows, and disk body 72 is resisted against the top of fixed disk 9, and axis body 71 is rotationally connected fixed disk 9 by a bearing assembly 102.Particularly, one end of axis body 71 connects disk body 72, and the other end connects the second driven gear 8111, and mid portion is rotationally connected fixed disk 9 by bearing assembly 102.In specific design, disk body 72 and axis body 71 can one-body moldedly design; Also can be designed to two independently parts, then connect by the mode such as welding or be threaded.Fixed disk 9 can be used for the support guide effect to rotating disk 7, and has strengthened being connected between rotating disk 7 and holder 2.In specific design, fixed disk 9 can be made as stepped, can make it be connected with installing plate 1011 and rotating disk 7 better by the reasonable setting of each flight.
Particularly, as depicted in figs. 1 and 2, bearing assembly 102 is sheathed on axis body 71, and it comprises bearing 1021, bearing locating part 1023 and bearing gland 1022, the corresponding dead eye that mates with bearing 1021 (in figure depending on not going out) that is provided with on fixed disk 9, bearing 1021 is located in dead eye.Bearing gland 1022 can be screwed on fixed disk 9, like this, can effectively bearing 1021 be lock onto in dead eye.The setting of bearing 1021 has reduced the friction between axis body 71 and fixed disk 9 greatly, has effectively guaranteed the stationarity that rotating disk 7 rotates.Bearing 1021 can adopt standard component, and design processing cost is low, for ease of maintenaince replacing.Bearing locating part 1023 is for retraining the axial displacement of bearing 1021 inner rings, bearing gland 1022 is for retraining the axial displacement of bearing 1021 outer rings, can effectively prevent moving axially in bearing 1021 operation process by bearing locating part 1023 and bearing gland 1022, and the radial displacement of bearing 1021 is mainly to retrain with the coordinating of dead eye on fixed disk 9 by the coordinating of bearing 1021 inner rings and axis body 71, bearing 1021 outer rings.In concrete application, bearing locating part 1023 can adopt round nut, and the double-screw bolt 711 that processing is mated with round nut on axis body 71, by the screw-threaded engagement of round nut and double-screw bolt 711, bearing 1021 is lock onto on axis body 71.Round nut is generally used for the occasion that is threaded of being inconvenient to use screw wrench, and it is fastening reliable, and can adopt standard component, and design processing cost is low, for ease of maintenaince replacing.
Particularly, as shown in Figure 3 and Figure 5, link assembly 4 comprises cross bar 41, vertical rod 42 and fixed block 43, one end of cross bar 41 is fixedly connected with the top of push rod 5, the other end is by the bottom of the first bolt combination 106 connecting upright poles 42, the top of vertical rod 42 is by the second bolt combination 107 connection fixing blocks 43, and fixed block 43 is fixed on lamp body 1.In concrete application, for the weight that reduces lamp body 1 is to facilitate the installation of lamp body 1 and to reduce the processing cost of lamp body 1, meet under certain requirement of strength prerequisite at it, the sidewall of lamp body 1 can design thinlyyer, and the setting of fixed block 43 is mainly used in strengthening being connected between link assembly 4 and lamp body 1, like this, effectively prevent from occurring because lamp body 1 insufficient strength makes the phenomenon getting loose link assembly 4 and being connected of lamp body 1.Simultaneously, the setting of vertical rod 42 can effectively reduce the movement travel of push rod 5, so that the overall structure of push rod 5 assemblies is low weight little, in the higher occasion in lamp installation position, arranging of vertical rod 42 can seem more important, and the height of vertical rod 42 can design according to concrete application scenario; And cross bar 41 be provided for facilitating being connected between push rod 5 and vertical rod 42, and can make the location arrangements of push rod 5 and vertical rod 42 there is larger flexibility.
More specifically, as shown in Figures 3 and 5, the interval, one end of cross bar 41 convexes with two lugs 411, the other end is screwed and connects push rod 5, two lugs 411 are symmetrically set in the both sides of cross bar 41, and the bottom of vertical rod 42 is connected two lugs 411 and is located between two lugs 411 by the first bolt combination 106.The setting of lug 411 can make cross bar 41 realize reliable connection the between cross bar 41 and vertical rod 42 with better simply structure.
Particularly, as shown in Figure 5, the first nut 1061, the first packing ring 1064 and the first protective jacket 1062 that the first bolt combination 106 comprises the first bolt 1063, mates with the first bolt 1063, the first protective jacket 1062 is arranged in vertical rod 42, the first packing ring 1064 is sheathed on the first bolt 1063, the first bolt 1063 is through lug 411 and the first protective jacket 1,062 first nut 1061 that is threaded, thereby reaches the object that lock onto cross bar 41 and vertical rod 42.In concrete application, the first bolt 1063, the first nut 1061 and the first packing ring 1064 all can adopt standard component, like this processing cost low, can be mass-produced, for ease of maintenaince replacing.
Particularly, being connected between cross bar 41 and vertical rod 42 is hinged, the closure of cross bar 41 and vertical rod 42 can change in the process that regulates light fixture irradiating angle, be that vertical rod 42 can swing around the first bolt 1063, swing process can produce larger frictional force, the Fast Wearing that is provided for preventing from causing because of the friction between vertical rod 42 and the first bolt 1063 vertical rod 42 of the first protective jacket 1062.When specific design, the first protective jacket 1062 should adopt high-abrasive material to process, as a preferred version, can adopt POM plastics (acetal resin) to process, POM plastics have the characteristic of high rigidity, high rigidity, high abrasion, and the first protective jacket 1062 processing with it like this has good wearability.
Particularly, as shown in Figure 5, fixed block 43 comprises that a fixed head 431 and interval are fixedly arranged on two hangers 432 on fixed head 431, and fixed head 431 is screwed on lamp body 1, and the top of vertical rod 42 is connected two hangers 432 and is located between two hangers 432 by the second bolt combination 107.The setting of hanger 432 can make vertical rod 42 realize reliable connection the between vertical rod 42 and lamp body 1 with better simply structure.
Particularly, as shown in Figure 5, the second nut 1071, the second packing ring 1074 and the second protective jacket 1072 that the second bolt combination 107 comprises the second bolt 1073, mates with the second bolt 1073, the second protective jacket 1072 is arranged in vertical rod 42, the second packing ring 1074 is sheathed on the second bolt 1073, the second bolt 1073 is through hanger 432 and the second protective jacket 1,072 second nut 1071 that is threaded, thereby reaches the object of be locked piece 43 and vertical rod 42.In concrete application, the second bolt 1073, the second packing ring 1074 and the second nut 1071 all can adopt standard component, like this processing cost low, can be mass-produced, for ease of maintenaince replacing.
Particularly, being connected between vertical rod 42 and fixed block 43 is hinged, vertical rod 42 can change in the process that regulates light fixture irradiating angle with the closure of fixed block 43, be that vertical rod 42 can swing around the second bolt 1073, swing process can produce larger frictional force, the Fast Wearing that is provided for preventing from causing because of the friction between vertical rod 42 and the second bolt 1073 vertical rod 42 of the second protective jacket 1072.When specific design, the second protective jacket 1072 can adopt POM plastics (acetal resin) to process, and it has the characteristic of high rigidity, high rigidity, high abrasion.
Particularly, as shown in Figure 3 and Figure 6, lamp body 1 is provided with the shadow surface 11 for emitting beam.For convenience, for connect lamp body 1 with the vertical plane at the 3rd bolt 1082 center line places of support 3 as interface, lamp body 1 is divided into the front portion of lamp body 1 and the rear portion of lamp body 1, and will there is lamp body 1 part of shadow surface 11 as the front portion of lamp body 1.Understandably, if different from fixed block 43 place lamp body 1 positions of lamp body 1 for connecting upright pole 42, push rod 5 move up and down produce effect also different.Particularly, in the time that fixed block 43 is positioned at lamp body 1 anterior, push rod 5 moves upward and can raise the irradiating angle of lamp body 1, and push rod 5 moves downward the irradiating angle that can reduce lamp body 1; And in the time that fixed block 43 is positioned at the rear portion of lamp body 1, push rod 5 moves upward and can reduce the irradiating angle of lamp body 1, push rod 5 moves downward the irradiating angle that can raise lamp body 1.In specific design, the position of appropriate design fixed block 43 on lamp body 1 as the case may be.As a more excellent embodiment of the present invention, fixed block 43 is located at the rear portion of lamp body 1, like this, as shown in Figure 3, in the time that push rod 5 moves up, can raise the irradiating angle of lamp body 1; As shown in Figure 6, in the time that push rod 5 moves down, can reduce the irradiating angle of lamp body 1.
Particularly, as shown in Figure 7, when rotating disk 7 rotates, can drive the support 3 and the lamp body 1 that are fixed on it to rotate, thereby reach the object that regulates light fixture to irradiate orientation.Understandably, rotating disk 7 can rotate in the counterclockwise direction, also can rotate along clockwise direction, while regulating like this light fixture to irradiate orientation, can be according to concrete required irradiation orientation, the flexible collocation that is regulated and regulated clockwise by counter clockwise direction regulates light fixture to irradiate orientation, thus can make to regulate more convenient, quick, accurate.
The light fixture that the embodiment of the present invention provides irradiates the adjustment structure of orientation and angle, it can control the running of the first dynamic component 62 and the second dynamic component 82 fast by automatically controlled button, thereby the object that reaches remote control adjustment light fixture irradiation orientation and angle, it is easy and simple to handle, degree of regulation is high.Further, because automatically controlled button can be arranged on holder 2 or on dedicated remote control, can make like this its operation easily, and can realize and in certain distance range, carry out straighforward operation.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace or improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a light fixture irradiates the adjustment structure of orientation and angle, comprise lamp body, there is the holder of inner chamber and for described lamp body is fixed on to the support on described holder, it is characterized in that: also comprise the link assembly for driving described lamp body to swing, for driving the push rod of described link assembly motion, for the first actuating unit that drives described push rod to move up and down, for driving rotating disk that described lamp body rotates and for driving the second actuating unit of described dial rotation, described the first actuating unit and described the second actuating unit are all located in the inner chamber of described holder, described rotating disk card inserts on described holder and its bottom is stretched in described inner chamber and is connected with described the second actuating unit, and one end of described support connects described rotating disk, and the other end connects described lamp body, the bottom of described push rod connects described the first actuating unit, and top connects one end of described link assembly through described rotating disk, and the other end of described link assembly connects described lamp body.
2. light fixture as claimed in claim 1 irradiates the adjustment structure of orientation and angle, it is characterized in that: described the first actuating unit comprises the first drive mechanism for driving described push rod oscilaltion and the first dynamic component for driving described the first drive mechanism to move, and the bottom of described push rod connects described the first drive mechanism; Described the second actuating unit comprises the second drive mechanism for driving described dial rotation and the second dynamic component for driving described the second drive mechanism to move, and the bottom of described rotating disk connects described the second drive mechanism.
3. light fixture as claimed in claim 2 irradiates the adjustment structure of orientation and angle, it is characterized in that: described the first drive mechanism comprises lifting assembly and the first transmission component, the input of described the first transmission component connects described the first dynamic component, output connects one end of described lifting assembly, and the other end of described lifting assembly connects described push rod.
4. light fixture as claimed in claim 3 irradiates the adjustment structure of orientation and angle, it is characterized in that: described lifting assembly comprises screw mandrel and is slidedly arranged on the screw rodb base on described screw mandrel, the bottom of described push rod is fixedly connected with described screw rodb base and it upwards offers the blind hole wearing for described screw mandrel along axis direction, the top of described screw mandrel is arranged in described blind hole, and bottom is fixedly connected with the output of described the first transmission component.
5. the light fixture as described in claim 2 to 4 any one irradiates the adjustment structure of orientation and angle, it is characterized in that: described the second drive mechanism comprises runner assembly and the second transmission component, the power shaft of described the second transmission component connects described the second dynamic component, output shaft connects one end of described runner assembly, and the other end of described runner assembly connects described rotating disk.
6. light fixture as claimed in claim 5 irradiates the adjustment structure of orientation and angle, it is characterized in that: described runner assembly comprises the second driven gear, the second driving gear and the second cingulum, described the second driving gear is fixed on the output shaft of described the second transmission component, described the second driving gear is rotationally connected described the second driven gear by described the second cingulum, and described the second driven gear connects the bottom of described rotating disk.
7. light fixture as claimed in claim 6 irradiates the adjustment structure of orientation and angle, it is characterized in that: the bottom of described rotating disk connects described the second driven gear by the first connecting plate, the middle axial component of described rotating disk, described the first connecting plate and described the second driven gear all offers the axis hole that wears, runs through for described push rod, and stretch out outside described inner chamber through described axis hole on the top of described push rod.
8. light fixture as claimed in claim 2 irradiates the adjustment structure of orientation and angle, it is characterized in that: also comprise installing rack, described installing rack comprises installing plate and U-shaped support, described installing plate is fixed on the top of described holder, described U-shaped props up and is set up in the inner chamber of described holder and the bottom of described installing plate is fixed at its two ends, and described the first dynamic component and described the second dynamic component are fixedly connected with respectively the both sides of described U-shaped support.
9. light fixture as claimed in claim 8 irradiates the adjustment structure of orientation and angle, it is characterized in that: also comprise fixed disk, described fixed disk is fixed on described installing plate, and described rotating disk comprises disk body and axis body, and described disk body is resisted against the top of described fixed disk; One end of described axis body connects described disk body, and the other end connects described the second drive mechanism, and intermediate portion is rotationally connected described fixed disk by a bearing assembly.
10. light fixture as claimed in claim 1 or 2 irradiates the adjustment structure of orientation and angle, it is characterized in that: described link assembly comprises cross bar, vertical rod and fixed block, one end of described cross bar is fixedly connected with the top of described push rod, the other end connects the bottom of described vertical rod, the top of described vertical rod connects described fixed block, and described fixed block is fixed on described lamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210507014.3A CN103851585B (en) | 2012-11-30 | 2012-11-30 | Light fixture irradiates the adjustment structure of orientation and angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210507014.3A CN103851585B (en) | 2012-11-30 | 2012-11-30 | Light fixture irradiates the adjustment structure of orientation and angle |
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| CN103851585A true CN103851585A (en) | 2014-06-11 |
| CN103851585B CN103851585B (en) | 2016-02-03 |
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