CN110671685B - A lighting apparatus that is used for wisdom piping lane having a cooling function - Google Patents
A lighting apparatus that is used for wisdom piping lane having a cooling function Download PDFInfo
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- CN110671685B CN110671685B CN201911029547.3A CN201911029547A CN110671685B CN 110671685 B CN110671685 B CN 110671685B CN 201911029547 A CN201911029547 A CN 201911029547A CN 110671685 B CN110671685 B CN 110671685B
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- rod
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- protective shell
- defogging
- assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
Abstract
The invention relates to a lighting device with a cooling function for a smart pipe gallery, which comprises a mounting plate, a fixed block, a protective shell, a lamp tube, a cooling mechanism and a defogging mechanism, wherein the cooling mechanism comprises a connecting box, an air exhaust assembly, a fixed box, a refrigeration rod, an air inlet pipe, a rotating assembly, two suction nozzles and two hoses, the defogging mechanism comprises a transmission assembly and two defogging assemblies, the defogging assemblies comprise a lead screw, a first bearing, a sliding block, a connecting ring and a cleaning plate, and the lighting device with the cooling function for the smart pipe gallery realizes the defogging function of the bottom in the protective shell through the defogging mechanism, avoids water drops from adhering to the protective shell to influence the lighting effect of the lamp tube, realizes the cooling function of the interior of a main body through the cooling mechanism, and avoids the overhigh temperature in the protective shell from influencing the normal work of the lamp tube.
Description
Technical Field
The invention relates to the field of intelligent pipe galleries, in particular to lighting equipment with a cooling function for an intelligent pipe gallery.
Background
Wisdom piping lane, city underground pipe network integrated monitoring system promptly, including asset equipment monitored control system (power cable monitoring system, communication optical cable monitoring system, water supply line monitoring system, heating power pipeline monitoring system, natural gas line monitoring system), environmental monitoring system, piping lane monitoring system, the electron is patrolled and examined management system, the management system is patrolled and examined to the electron, fire extinguishing system etc. its monitoring range has comprehensively covered pipeline operation safety and piping lane space in the underground piping lane, the state of affiliated facilities etc, reliable operation for city "lifeline" provides comprehensive technical guarantee means, the underground piping network system who constructs the safety that is fit for city rapid development, high efficiency, wisdom, lighting apparatus is one of the important component parts of wisdom piping lane.
Present lighting apparatus is illuminating the during operation, can produce more heat, leads to the protective housing in the high temperature, if not dispel the heat in time, can influence the normal illuminating effect of fluorescent tube, moreover, when comparatively chilly weather, the fluorescent tube work makes the protective housing in the high temperature, and protective housing ambient temperature is lower, leads to the protective housing inside and outside difference in temperature great, makes the inside fog that appears easily of protective housing to influence the illuminating effect of fluorescent tube.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the not enough of prior art, provide a lighting apparatus who has a cooling function for wisdom piping lane.
The technical scheme adopted by the invention for solving the technical problems is as follows: a lighting device with a cooling function for a smart pipe gallery comprises a mounting plate, a fixing block, a protective shell and a lamp tube, wherein the lamp tube is fixed inside the protective shell, the upper part of the protective shell is fixed below the mounting plate through the fixing block, a PLC is arranged in the protective shell, and the lighting device also comprises a cooling mechanism and a defogging mechanism, wherein the cooling mechanism and the defogging mechanism are both arranged inside the protective shell;
the cooling mechanism comprises a connecting box, an air extracting assembly, a fixed box, a refrigerating rod, an air inlet pipe, a rotating assembly, two suction nozzles and two hoses, wherein the connecting box is fixed at the top in the protective shell, the air extracting assembly is arranged above the protective shell and is connected with the connecting box, the fixed box is fixed below the mounting plate, the air extracting assembly is connected with one side of the fixed box, the rotating assembly and the refrigerating rod are both arranged in the fixed box, the rotating assembly is arranged at one side of the refrigerating rod close to the air extracting assembly, the lower side of the fixed box is communicated with the inside of the protective shell through the air inlet pipe, the rotating assembly is connected with the demisting mechanism, the suction nozzles are in one-to-one correspondence with the hoses, the suction nozzles are communicated with the connecting box through the hoses, and the suction nozzles are connected with the demisting;
the defogging mechanism comprises a transmission assembly and two defogging assemblies, the transmission assembly is connected with the rotating assembly, the two defogging assemblies are respectively arranged on two sides in the protective shell, and the transmission assembly is connected with one defogging assembly;
the defogging subassembly includes lead screw, first bearing, slider, go-between and cleaning plate, and two first bearings are fixed respectively on the inner wall of the both sides of protective housing, the one end of lead screw and the inner circle fixed connection of first bearing, the other end fixed connection of two lead screws, the slider cover is established on the lead screw, the slider be equipped with the screw thread that matches with the lead screw with the junction of lead screw, the top and the below of go-between respectively with slider and cleaning plate fixed connection, the fluorescent tube passes the go-between, the bottom in cleaning plate and the protective housing is supported and is leaned on, in two lead screws, is close to the lead screw and the transmission assembly of fixed box and is connected, suction nozzle and slider one-to-one, suction nozzle and slider fixed connection.
Preferably, in order to realize air circulation, the air extraction assembly comprises an air extraction pump, a first connecting pipe and a second connecting pipe, the air extraction pump is fixed above the protective shell and is communicated with the connecting box through the first connecting pipe, the air extraction pump is communicated with the fixing box through the second connecting pipe, and the air extraction pump is electrically connected with the PLC.
Preferably, in order to enable the defogging mechanism to work, the rotating assembly comprises a rotating shaft, two second bearings and a plurality of blades, the two second bearings are respectively fixed at the top and the bottom in the fixed box, two ends of the rotating shaft are respectively fixedly connected with inner rings of the two second bearings, and the blades are circumferentially and uniformly fixed on the rotating shaft.
As preferred, in order to transmit power, the transmission assembly comprises a transmission unit and a connection unit, the connection unit is connected with the lead screw through the transmission unit, the connection unit is connected with the rotating assembly, the connection unit comprises a support shaft, a rack, a gear, a connecting rod, a rotating rod, a swinging rod, a transmission shaft, a worm and a third bearing, a through hole is arranged below the fixing box, one end of the support shaft penetrates through the small hole and is fixedly connected with the rotating shaft, the support shaft and the rotating shaft are coaxially arranged, the other end of the support shaft is fixedly connected with one end of the rotating rod, the other end of the rotating rod is hinged with one end of the connecting rod through the swinging rod, a through hole is arranged on one side of the protecting shell close to the fixing box, the other end of the connecting rod penetrates through the through hole and is arranged inside the protecting shell, the other end of the connecting, one end of the transmission shaft is fixedly connected with the inner ring of the third bearing, the other end of the transmission shaft is fixedly connected with the worm, the worm is connected with the transmission unit, the gear is fixed on the transmission shaft, and the gear is meshed with the rack.
As preferred, in order to drive the lead screw and rotate, the transmission unit includes worm wheel, fourth bearing, drive tooth, actuating lever and driven tooth, the fourth bearing is fixed on the inner wall of the protective housing that is close to fenestrate one side, the one end of actuating lever and the inner circle fixed connection of fourth bearing, the other end and the worm wheel fixed connection of actuating lever, worm wheel and worm meshing, drive tooth and driven tooth respectively with actuating lever and lead screw fixed connection, drive tooth and driven tooth meshing.
As preferred, for the moving direction of restriction rack, the linkage unit still includes slide and two gag lever posts, the top in the protective housing is fixed to the slide, the below of slide is equipped with the spout, the one end of two gag lever posts respectively with the both ends fixed connection of the top of rack, the other end setting of gag lever post is in the inside of spout, the other end and the spout of gag lever post match, gag lever post and slide sliding connection.
Preferably, in order to avoid the separation of the limiting rod from the slide way, the slide way is a dovetail groove.
Preferably, in order to make the gear and the worm wheel smoothly rotate, the rack and the worm are both coated with grease.
Preferably, in order to limit the moving direction of the sliding block, the defogging mechanism further comprises a guide rod, two ends of the guide rod are fixedly connected with the inner walls of two sides of the protective shell respectively, the guide rod is arranged in parallel with the screw rod, the sliding block is sleeved on the screw rod, and the sliding block is connected with the guide rod in a sliding mode.
Preferably, in order to detect the temperature in the protective shell, a temperature sensor is arranged in the protective shell and electrically connected with the PLC.
The intelligent pipe gallery lighting equipment with the cooling function has the advantages that the defogging function of the bottom in the protective shell is achieved through the defogging mechanism, the phenomenon that water drops are adhered to the protective shell to affect the lighting effect of the lamp tube is avoided, the cooling function of the interior of the main body is achieved through the cooling mechanism, the phenomenon that the temperature in the protective shell is too high to affect the normal work of the lamp tube is avoided, compared with the existing cooling mechanism, the cooling mechanism achieves the defogging function while achieving the cooling function, and the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of a lighting device with a cooling function for a smart pipe gallery according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of section C of FIG. 1;
in the figure: 1. the refrigerator comprises a mounting plate, 2 parts of a protective shell, 3 parts of a lamp tube, 4 parts of a suction nozzle, 5 parts of a hose, 6 parts of a connecting box, 7 parts of a first connecting tube, 8 parts of a suction pump, 9 parts of a second connecting tube, 10 parts of a fixed box, 11 parts of a refrigeration rod, 12 parts of an air inlet pipe, 13 parts of a rotating shaft, 14 parts of blades, 15 parts of a support shaft, 16 parts of a rotating rod, 17 parts of a swinging rod, 18 parts of a connecting rod, 19 parts of a rack, 20 parts of a transmission shaft, 21 parts of a gear, 22 parts of a worm, 23 parts of a worm wheel, 24 parts of a driving rod, 25 parts of driving teeth, 26 parts of driven teeth, 27 parts of a screw rod, 28 parts of a sliding block, 29 parts of a connecting ring, 30 parts of a cleaning plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the lighting device with the cooling function for the intelligent pipe gallery comprises a mounting plate 1, a fixed block, a protective shell 2 and a lamp tube 3, wherein the lamp tube 3 is fixed inside the protective shell 2, the upper part of the protective shell 2 is fixed below the mounting plate 1 through the fixed block, a PLC is arranged in the protective shell 2, and the lighting device also comprises a cooling mechanism and a defogging mechanism, wherein the cooling mechanism and the defogging mechanism are both arranged inside the protective shell 2;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
This a lighting apparatus who is used for wisdom piping lane to have a cooling function passes through defogging mechanism, has realized the function to the bottom defogging in the protective housing 2, avoids the drop of water adhesion on protective housing 2, influences fluorescent tube 3's illuminating effect, through cooling mechanism, has realized the refrigerated function of cooling down to the main part inside, avoids the temperature too high in the protective housing 2, influences fluorescent tube 3's normal work.
As shown in fig. 1-2, the cooling mechanism includes a connection box 6, an air extracting assembly, a fixed box 10, a refrigerating rod 11, an air inlet pipe 12, a rotating assembly, two suction nozzles 4 and two hoses 5, the connection box 6 is fixed on the top of the protective shell 2, the air extracting assembly is arranged above the protective shell 2 and connected with the connection box 6, the fixed box 10 is fixed below the mounting plate 1, the air extracting assembly is connected with one side of the fixed box 10, the rotating assembly and the refrigerating rod 11 are both arranged inside the fixed box 10, the rotating assembly is arranged on one side of the refrigerating rod 11 close to the air extracting assembly, the lower side of the fixed box 10 is communicated with the inside of the protective shell 2 through the air inlet pipe 12, the rotating assembly is connected with the defogging mechanism, the suction nozzles 4 are in one-to-one correspondence with the hoses 5, the suction nozzles 4 are communicated with the connection box 6 through the hoses 5, the suction nozzle 4 is connected with a demisting mechanism;
when carrying out the cooling during operation, the control subassembly work of bleeding, the hot-air in with the protective housing 2 through suction nozzle 4 passes through the inside of the leading-in connecting box 6 of hose 5, the inside of leading-in fixed box 10 again, the work of refrigeration stick 11 simultaneously, make refrigeration stick 11 carry out the work of cooling to the hot-air, make the air after the cooling pass through intake pipe 12 the inside of leading-in protective housing 2 again, thereby carry out the cooling work of cooling to the inside of protective housing 2, avoid the interior high temperature of protective housing 2, influence fluorescent tube 3's normal work, when the hot-air gets into fixed box 10 inside, make the runner assembly work through the impact of air current, thereby drive defogging mechanism work, clean up the water droplet of bottom in the protective housing 2, avoid the water droplet adhesion on protective housing 2, influence the illuminating effect of fluorescent tube 3.
The defogging mechanism comprises a transmission component and two defogging components, the transmission component is connected with the rotating component, the two defogging components are respectively arranged on two sides in the protective shell 2, and the transmission component is connected with one defogging component;
as shown in fig. 1, the defogging assembly includes a screw rod 27, first bearings, a slider 28, a connection ring 29 and a cleaning plate 30, the two first bearings are respectively fixed on the inner walls of the two sides of the protective shell 2, one end of the screw rod 27 is fixedly connected with the inner ring of the first bearing, the other ends of the two screw rods 27 are fixedly connected, the slider 28 is sleeved on the screw rod 27, a screw thread matched with the screw rod 27 is arranged at the connection position of the slider 28 and the screw rod 27, the upper side and the lower side of the connection ring 29 are respectively fixedly connected with the slider 28 and the cleaning plate 30, the lamp tube 3 passes through the connection ring 29, the cleaning plate 30 is abutted against the bottom inside the protective shell 2, the screw rod 27 close to the fixed box 10 in the two screw rods 27 is connected with the transmission assembly, the suction nozzles 4 are in one-to-one corresponding to the.
When carrying out the cooling during operation, make the runner assembly work, thereby drive the work of lead screw 27 transmission assembly, make one of them lead screw 27 rotate, because two lead screw 27 fixed connection, make the synchronous rotation of two lead screw 27, make slider 28 remove on lead screw 27, it removes to drive the bottom of cleaning plate 30 in protective housing 2 through go-between 29, thereby the drop of water clean up of bottom in the protective housing 2, avoid the drop of water adhesion on protective housing 2, influence the illuminating effect of fluorescent tube 3, when slider 28 removes, still drive suction nozzle 4 and remove, the absorption scope of suction nozzle 4 has been enlarged, the effect of breathing in has been promoted, thereby promote cooling effect.
Preferably, in order to realize the circulation of air, the air extraction assembly comprises an air extraction pump 8, a first connecting pipe 7 and a second connecting pipe 9, the air extraction pump 8 is fixed above the protective shell 2, the air extraction pump 8 is communicated with the connecting box 6 through the first connecting pipe 7, the air extraction pump 8 is communicated with the fixing box 10 through the second connecting pipe 9, and the air extraction pump 8 is electrically connected with the PLC.
Preferably, in order to enable the defogging mechanism to work, the rotating assembly comprises a rotating shaft 13, two second bearings and a plurality of blades 14, the two second bearings are respectively fixed at the top and the bottom in the fixed box 10, two ends of the rotating shaft 13 are respectively fixedly connected with inner rings of the two second bearings, and the blades 14 are circumferentially and uniformly fixed on the rotating shaft 13.
When the during operation of cooling down, the hot-air in the protective housing 2 is through the inside of the leading-in fixed box 10 of first connecting pipe 7 and second connecting pipe 9 through 8 work of aspiration pump, and the work of rethread refrigeration stick 11 is cooled down the hot-air, and the inside of protective housing 2 is introduced to rethread intake pipe 12 to realized the function to the inside cooling of protective housing 2, avoided the interior high temperature of protective housing 2, influence fluorescent tube 3 work. When hot air blows towards the interior of the fixed box 10, the blades 14 rotate through the impact of air flow, so that the rotating shaft 13 rotates, the defogging mechanism is driven to work, the defogging work is performed on the bottom of the protective shell 2, the probability of fogging is reduced, and the influence on the illumination effect of the lamp tube 3 caused by the adhesion of water drops on the bottom of the protective shell 2 is avoided.
As shown in fig. 3, the transmission assembly includes a transmission unit and a connection unit, the connection unit is connected with the lead screw 27 through the transmission unit, the connection unit is connected with the rotation assembly, the connection unit includes a support shaft 15, a rack 19, a gear 21, a connecting rod 18, a rotation rod 16, a swing rod 17, a transmission shaft 20, a worm 22 and a third bearing, a through hole is arranged below the fixing box 10, one end of the support shaft 15 passes through the small hole and is fixedly connected with the rotation shaft 13, the support shaft 15 is coaxially arranged with the rotation shaft 13, the other end of the support shaft 15 is fixedly connected with one end of the rotation rod 16, the other end of the rotation rod 16 is hinged with one end of the connecting rod 18 through the swing rod 17, a through hole is arranged on one side of the protecting shell 2 close to the fixing box 10, the other end of the connecting rod 18 passes through the through hole and is arranged inside the protecting shell, the third bearing is fixed at the top in the protective housing 2, the one end of transmission shaft 20 and the inner circle fixed connection of third bearing, the other end and the worm 22 fixed connection of transmission shaft 20, worm 22 is connected with the transmission unit, gear 21 is fixed on transmission shaft 20, rack 19 and gear 21 mesh.
As shown in fig. 4, the transmission unit includes a worm wheel 23, a fourth bearing, a driving tooth 25, a driving rod 24 and a driven tooth 26, the fourth bearing is fixed on the inner wall of the side of the protective casing 2 close to the through hole, one end of the driving rod 24 is fixedly connected with the inner ring of the fourth bearing, the other end of the driving rod 24 is fixedly connected with the worm wheel 23, the worm wheel 23 is engaged with the worm 22, the driving tooth 25 and the driven tooth 26 are fixedly connected with the driving rod 24 and the screw rod 27, respectively, and the driving tooth 25 is engaged with the driven tooth 26.
When the cooling operation is performed, the rotating assembly operates to rotate the rotating shaft 13, thereby driving the supporting shaft 15 to rotate, rotating the rotating rod 16 to rotate around the axis of the supporting shaft 15, driving the connecting rod 18 to reciprocate through the oscillating rod 17, thereby driving the rack 19 to reciprocate, driving the gear 21 to reciprocate through the engagement between the rack 19 and the gear 21, thereby driving the transmission shaft 20 to rotate, so that the worm 22 and the transmission shaft 20 synchronously reciprocate, driving the driving rod 24 to reciprocate through the engagement between the worm 22 and the worm wheel 23, thereby driving the driving teeth 25 to rotate, driving the screw rods 27 fixedly connected with the driven teeth 26 to rotate through the engagement between the driving teeth 25 and the driven teeth 26, thereby synchronously reciprocating the two screw rods 27 to rotate, thereby causing the slider 28 to reciprocate on the screw rods 27, and driving the cleaning plate 30 to reciprocate through the connecting ring 29 at the bottom inside the protective shell 2, thereby the drop of water clean up of bottom in the protective housing 2 avoids the drop of water adhesion on protective housing 2, influences the illuminating effect of fluorescent tube 3.
As preferred, in order to restrict the moving direction of gear 21, the connecting unit further includes slide 32 and two gag lever posts 31, the top in protective housing 2 is fixed to slide 32, the below of slide 32 is equipped with the spout, the one end of two gag lever posts 31 respectively with the both ends fixed connection of the top of rack 19, the other end of gag lever post 31 sets up the inside at the spout, the other end and the spout of gag lever post 31 match, gag lever post 31 and slide 32 sliding connection.
When the gear 21 moves, the limiting rod 31 is driven to move in the slide rail 32, so that the moving direction of the rack 19 is limited, meanwhile, when the rack 19 does not move, supporting force is provided for the rack 19, the rack 19 is prevented from inclining, the meshing of the rack 19 and the gear 21 is prevented from being influenced, and the work of a transmission assembly is prevented from being influenced.
Preferably, in order to avoid the separation of the limiting rod 31 from the slide way 32, the slide way is a dovetail groove.
Preferably, in order to make the gear 21 and the worm wheel 23 rotate smoothly, the rack 19 and the worm 22 are both coated with grease, so that the friction force between the rack 19 and the gear 21 is reduced, the transmission shaft 20 rotates smoothly, the worm 22 is driven to rotate smoothly, and the friction force between the worm 22 and the worm wheel 23 is also reduced, so that the driving rod 24 rotates smoothly.
Preferably, in order to limit the moving direction of the slider 28, the defogging mechanism further includes a guide rod 34, two ends of the guide rod 34 are respectively and fixedly connected with the inner walls of two sides of the protection shell 2, the guide rod 34 is arranged in parallel with the screw rod 27, the slider 28 is sleeved on the screw rod 27, and the slider 28 is in sliding connection with the guide rod 34.
By arranging the guide rod 34, the moving direction of the slide block 28 is limited, so that the slide block 28 cannot rotate when moving on the screw rod 27, and the stability of the slide block 28 in moving is improved.
Preferably, in order to detect the temperature inside the protective case 2, a temperature sensor 33 is provided inside the protective case 2, and the temperature sensor 33 is electrically connected to the PLC.
Through setting up temperature sensor 33, detect the temperature in the protective housing 2, when the high temperature in the protective housing 2, control cooling mechanism and defogging mechanism work, realize the function of cooling and defogging, avoid the high temperature in the protective housing 2, influence the work of fluorescent tube 3, also reduced the probability of hazing in the protective housing 2.
When the during operation of cooling down, the hot-air in the protective housing 2 is through the inside of the leading-in fixed box 10 of first connecting pipe 7 and second connecting pipe 9 through 8 work of aspiration pump, and the work of rethread refrigeration stick 11 is cooled down the hot-air, and the inside of protective housing 2 is introduced to rethread intake pipe 12 to realized the function to the inside cooling of protective housing 2, avoided the interior high temperature of protective housing 2, influence fluorescent tube 3 work. When hot air is blown into the fixing box 10, the blades 14 are rotated by the impact of the air flow to drive the rotating shaft 13 to rotate, thereby driving the supporting shaft 15 to rotate, the rotating rod 16 is rotated around the axis of the supporting shaft 15, the connecting rod 18 is driven to move in a reciprocating manner by the oscillating rod 17, thereby driving the rack 19 to move in a reciprocating manner, the gear 21 is driven to rotate in a reciprocating manner by the engagement of the rack 19 and the gear 21, thereby driving the transmission shaft 20 to rotate, the worm 22 and the transmission shaft 20 synchronously rotate in a reciprocating manner, the driving rod 24 is driven to rotate in a reciprocating manner by the engagement of the worm 22 and the worm wheel 23, thereby driving the driving teeth 25 to rotate, the lead screw 27 fixedly connected with the driven teeth 26 is driven to rotate by the engagement of the driving teeth 25 and the driven teeth 26, thereby synchronously rotating in a reciprocating manner the two lead screws 27, so that the slide block 28 moves in a reciprocating manner on the lead screw 27, and the bottom of the, thereby the drop of water clean up of bottom in the protective housing 2 avoids the drop of water adhesion on protective housing 2, influences the illuminating effect of fluorescent tube 3.
Compared with the prior art, this a lighting apparatus who is used for wisdom piping lane to have a cooling function passes through defogging mechanism, realized the function to the bottom defogging in the protective housing 2, avoid the drop of water adhesion on protective housing 2, influence the illuminating effect of fluorescent tube 3, through cooling mechanism, realized the refrigerated function of cooling down to the main part inside, avoid the temperature too high in the protective housing 2, influence the normal work of fluorescent tube 3, compare with current cooling mechanism, this cooling mechanism is when realizing cooling function, the function of defogging has still been realized, the practicality is higher.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The lighting equipment with the cooling function for the intelligent pipe gallery comprises a mounting plate (1), a fixing block, a protective shell (2) and a lamp tube (3), wherein the lamp tube (3) is fixed inside the protective shell (2), the upper part of the protective shell (2) is fixed below the mounting plate (1) through the fixing block, and a PLC is arranged in the protective shell (2), and the lighting equipment is characterized by further comprising a cooling mechanism and a demisting mechanism which are both arranged inside the protective shell (2);
the cooling mechanism comprises a connecting box (6), an air exhaust assembly, a fixing box (10), a refrigeration rod (11), an air inlet pipe (12), a rotating assembly, two suction nozzles (4) and two hoses (5), the connecting box (6) is fixed at the top in the protective shell (2), the air exhaust assembly is arranged above the protective shell (2), the air exhaust assembly is connected with the connecting box (6), the fixing box (10) is fixed below the mounting plate (1), the air exhaust assembly is connected with one side of the fixing box (10), the rotating assembly and the refrigeration rod (11) are both arranged inside the fixing box (10), the rotating assembly is arranged on one side, close to the air exhaust assembly, of the refrigeration rod (11), the lower side of the fixing box (10) is communicated with the inside of the protective shell (2) through the air inlet pipe (12), and the rotating assembly is connected with the demisting mechanism, the suction nozzles (4) correspond to the hoses (5) one by one, the suction nozzles (4) are communicated with the connecting box (6) through the hoses (5), and the suction nozzles (4) are connected with the demisting mechanism;
the defogging mechanism comprises a transmission component and two defogging components, the transmission component is connected with the rotating component, the two defogging components are respectively arranged on two sides in the protective shell (2), and the transmission component is connected with one defogging component;
the defogging assembly comprises screw rods (27), first bearings, a sliding block (28), a connecting ring (29) and cleaning plates (30), wherein the two first bearings are respectively fixed on the inner walls of the two sides of the protective shell (2), one end of each screw rod (27) is fixedly connected with the inner ring of the first bearing, the other ends of the two screw rods (27) are fixedly connected, the sliding block (28) is sleeved on the screw rods (27), threads matched with the screw rods (27) are arranged at the connecting positions of the sliding block (28) and the screw rods (27), the upper part and the lower part of the connecting ring (29) are respectively fixedly connected with the sliding block (28) and the cleaning plates (30), the lamp tube (3) penetrates through the connecting ring (29), the cleaning plates (30) are abutted against the bottom in the protective shell (2), the screw rods (27) close to the fixed box (10) are connected with the transmission assembly in the two screw rods (27), the suction nozzles (4) correspond to the sliding blocks (28) one to, the suction nozzle (4) is fixedly connected with the sliding block (28).
2. The lighting apparatus with cooling function for intelligent pipe gallery according to claim 1, wherein the air pumping assembly comprises an air pumping pump (8), a first connecting pipe (7) and a second connecting pipe (9), the air pumping pump (8) is fixed above the protective shell (2), the air pumping pump (8) is communicated with the connecting box (6) through the first connecting pipe (7), the air pumping pump (8) is communicated with the fixing box (10) through the second connecting pipe (9), and the air pumping pump (8) is electrically connected with the PLC.
3. The lighting apparatus with cooling function for intelligent pipe gallery according to claim 1, wherein the rotating assembly includes a rotating shaft (13), two second bearings and a plurality of blades (14), the two second bearings are respectively fixed at the top and the bottom of the fixing box (10), two ends of the rotating shaft (13) are respectively fixedly connected with the inner rings of the two second bearings, and the blades (14) are circumferentially and uniformly fixed on the rotating shaft (13).
4. The lighting apparatus with cooling function for intelligent pipe gallery according to claim 3, wherein the transmission assembly includes a transmission unit and a connection unit, the connection unit is connected with the lead screw (27) through the transmission unit, the connection unit is connected with the rotating assembly, the connection unit includes a support shaft (15), a rack (19), a gear (21), a connecting rod (18), a rotating rod (16), a swing rod (17), a transmission shaft (20), a worm (22) and a third bearing, a through hole is provided below the fixing box (10), one end of the support shaft (15) passes through the small hole to be fixedly connected with the rotating shaft (13), the support shaft (15) and the rotating shaft (13) are coaxially arranged, the other end of the support shaft (15) is fixedly connected with one end of the rotating rod (16), the other end of the rotating rod (16) is hinged with one end of the connecting rod (18) through the swing rod (17), one side of protective housing (2) that is close to fixed box (10) is equipped with the perforation, the other end of connecting rod (18) passes the perforation and sets up the inside in protective housing (2), the other end and rack (19) fixed connection of connecting rod (18), the top in protective housing (2) is fixed to the third bearing, the one end of transmission shaft (20) and the inner circle fixed connection of third bearing, the other end and worm (22) fixed connection of transmission shaft (20), worm (22) are connected with the drive unit, gear (21) are fixed on transmission shaft (20), rack (19) and gear (21) meshing.
5. The lighting apparatus with cooling function for intelligent pipe gallery according to claim 4, wherein the transmission unit includes a worm wheel (23), a fourth bearing, a driving tooth (25), a driving rod (24) and a driven tooth (26), the fourth bearing is fixed on the inner wall of the side of the protective casing (2) near the through hole, one end of the driving rod (24) is fixedly connected with the inner ring of the fourth bearing, the other end of the driving rod (24) is fixedly connected with the worm wheel (23), the worm wheel (23) is engaged with the worm (22), the driving tooth (25) and the driven tooth (26) are fixedly connected with the driving rod (24) and the screw rod (27), respectively, and the driving tooth (25) is engaged with the driven tooth (26).
6. The lighting apparatus with cooling function for intelligent pipe gallery according to claim 5, wherein the connecting unit further includes a slide way (32) and two limiting rods (31), the slide way (32) is fixed on the top of the protective casing (2), a slide groove is arranged below the slide way (32), one end of each of the two limiting rods (31) is fixedly connected with the two ends of the upper side of the rack (19), the other end of each of the two limiting rods (31) is arranged inside the slide groove, the other end of each of the two limiting rods (31) is matched with the slide groove, and the limiting rods (31) are slidably connected with the slide way (32).
7. The lighting apparatus with cooling function for intelligent pipe gallery according to claim 6, wherein the sliding groove is a dovetail groove.
8. The lighting apparatus with cooling function for intelligent pipe gallery according to claim 7, characterized in that the rack (19) and the worm (22) are coated with grease.
9. The lighting apparatus with cooling function for intelligent pipe gallery according to claim 1, wherein the defogging mechanism further comprises a guide rod (34), two ends of the guide rod (34) are respectively fixedly connected with the inner walls of two sides of the protection shell (2), the guide rod (34) is arranged in parallel with the screw rod (27), the slider (28) is sleeved on the screw rod (27), and the slider (28) is slidably connected with the guide rod (34).
10. The lighting apparatus with cooling function for intelligent pipe gallery according to claim 1, wherein a temperature sensor (33) is provided in the protective casing (2), and the temperature sensor (33) is electrically connected with the PLC.
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Denomination of invention: A lighting device with cooling function for smart pipe gallery Effective date of registration: 20230619 Granted publication date: 20201218 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: Jiaxing Meite e-commerce Co.,Ltd. Registration number: Y2023980044559 |
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