CN110332078A - A kind of cold wind mechanism and its advertisement cabinet - Google Patents
A kind of cold wind mechanism and its advertisement cabinet Download PDFInfo
- Publication number
- CN110332078A CN110332078A CN201910518512.XA CN201910518512A CN110332078A CN 110332078 A CN110332078 A CN 110332078A CN 201910518512 A CN201910518512 A CN 201910518512A CN 110332078 A CN110332078 A CN 110332078A
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- CN
- China
- Prior art keywords
- cold wind
- helical gear
- fixed
- axis
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D15/00—Transmission of mechanical power
- F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/28—Wind motors characterised by the driven apparatus the apparatus being a pump or a compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
Abstract
A kind of cold wind mechanism and its advertisement cabinet, its cold wind mechanism includes the 4th cold wind axis, 4th cold wind axis one end and power plate assembly are fixed, power plate bias and the assembly of the 5th cold wind axis one end are fixed, 5th cold wind axis and cold wind helical gear are axially movable, can not circumferentially rotate assembly, and the 5th cold wind axle position is set with memory spring on the part between cold wind helical gear, power plate；The first thrust ball bearing is further sleeved on the 5th cold wind axis, first thrust ball bearing and the assembly of cold wind helical gear are fixed, and memory spring both ends are fixed with memory spring, power plate assembly respectively；The 5th cold wind axis other end and holding disk assembly are fixed, the cold wind helical gear and interior helical teeth part engaged transmission, and the interior helical teeth part setting is on lower mounting cylinder；The 5th cold wind axis and holding disk assembly are fixed, and the lower mounting cylinder is also sleeved on outside supplemental cartridge, and the supplemental cartridge is fixed on lower supporting plate, and supplemental cartridge end face is contacted with disk is kept.
Description
Technical field
The present invention relates to advertisement cabinets, more particularly to a kind of cold wind mechanism and its advertisement cabinet.
Background technique
Rotary advertisement case is the advertising lamp box risen in recent years, mainly circle rotation is used to design, so that extensively
Each face for accusing case can be rotated, to carry out interruption displaying.Currently in order to energy saving, most rotary advertisement case
It is all made of wind energy driving, cardinal principle is exactly to utilize air stream drives wheel rotation, then the axis by connecting with impeller drives extensively
Case is accused to rotate synchronously.This mode is very environmentally friendly and Non-energy-consumption, is the mainstream scheme of current rotary advertisement case.
But if the driving by wind energy simple at present the net revolving speed of advertisement cabinet be it is very rambunctious, when wind is bigger
The velocity of rotation for waiting advertisement cabinet also can become therewith bigger, and this aspect seriously affects the bandwagon effect of advertisement cabinet, another party
Revolving speed too fast Hu in face causes the inordinate wear of advertisement cabinet even to damage, thus the service life of serious curtailment advertisement cabinet.At present also have by
Resistance when advertisement cabinet rotates designs big way, but advertisement cabinet can not be driven to rotate once wind-force is less than normal, it is clear that this ten
Divide impracticable.
Summary of the invention
In view of the above drawbacks of the prior art, technical problem to be solved by the invention is to provide a kind of cold wind mechanism and
Its advertisement cabinet, can will outer gas stream is cooling, inside sucking advertisement cabinet.
To achieve the above object, the present invention provides a kind of cold wind mechanism, including the 4th cold wind axis, the 4th cold wind axis one end
It assembles and fixes with power plate, power plate bias and the assembly of the 5th cold wind axis one end are fixed, and the 5th cold wind axis and cold wind helical gear can
Axial movement can not circumferentially rotate assembly, and the 5th cold wind axle position is set on the part between cold wind helical gear, power plate
Memory spring；The first thrust ball bearing, first thrust ball bearing and cold wind helical teeth are further sleeved on the 5th cold wind axis
Wheel assembly is fixed, and memory spring both ends are fixed with memory spring, power plate assembly respectively；
The 5th cold wind axis other end and holding disk assembly are fixed, the cold wind helical gear and interior helical teeth part engaged transmission,
The interior helical teeth part is arranged on lower mounting cylinder；The 5th cold wind axis and holding disk assembly are fixed, and the lower mounting cylinder is also
It is sleeved on outside supplemental cartridge, the supplemental cartridge is fixed on lower supporting plate, and supplemental cartridge end face is contacted with disk is kept.
Preferably, memory spring is extended at 50-65 DEG C, is resetted at 30 DEG C or less.
Preferably, stop collar is further fixed on the 5th cold wind axis, the stop collar exists for limiting cold wind helical gear
The maximum displacement that 5th cold wind axis axis moves up；It keeps being provided with several perforative air guide through slots on disk, air guide through slot is used for
Move air through holding disk；When original state, cold wind helical gear is not contacted with interior helical teeth part, is engaged.
Preferably, the lower supporting plate is also assembled with cold wind cylinder one end and is fixed, and is separately installed with inside the cold wind cylinder
Seal disc, lower seal disc, piston is installed between the upper seal disc, lower seal disc and upper seal disc, lower seal disc respectively with
The sealing assembly of cold wind cylinder is fixed；
On the cold wind cylinder, air intake duct is provided with above upper seal disc, the upper seal disc and air intake duct corresponding position are installed
There are refrigerator pipes, the first open end of the refrigerator pipes is between piston and upper seal disc, the second open end is located at piston under
Conduction oil is filled in cold wind cylinder between seal disc, and between upper seal disc, lower seal disc.
It preferably, further include third cold wind axis, third cold wind axis one end passes through piston and assembles with piston and fixes, this end
Third cold wind axis and reset spring one end are set with, and the reset spring other end contacts or assemble fixation with lower seal disc；Third cold wind
The axis other end is adjacent to after passing through upper seal disc with cam；The refrigerator pipes and piston are axially movable, seal assembly, the piston
It seals and assembles with cold wind cylinder；The cam is fixed on the 4th cold wind axis other end, and the 4th cold wind axle position in lower supporting plate with it is convex
Second impeller is installed on the part between wheel.
Preferably, wherein one end is provided with seal groove for intercommunicating pore, each intercommunicating pore there are two being respectively set on piston, institute
It is hinged by articulated shaft and check valve sheet one end to state groove side wall, the check valve sheet can be sealed with seal groove and be assembled；Two
Check valve sheet is separately mounted on side face of piston ring；Torsional spring is also equipped between the check valve sheet and piston, the torsional spring is used
Make check valve sheet to the torsion of seal groove rolling assembling in generating.
The invention also discloses a kind of advertisement cabinet, application has above-mentioned cold wind mechanism.
Preferably, further include support column, lower supporting plate, upper backup pad, guard box, top plate be respectively fixed on support column,
Advertisement cabinet is installed between the lower supporting plate, upper backup pad；
Braking mechanism is installed between the upper backup pad and the protection bottom plate of guard box；Braking mechanism include the 7th helical gear,
6th helical gear, the 7th helical gear are fixed on the 5th axis body one end, the 5th axis body other end pass through after protection bottom plate with braking machine
The eighth gear of structure, which is assembled, fixes, the latch engaged transmission in eighth gear and brake gear outer wall；
The brake gear internal is provided with cam portion, and the 4th axis body is fixed on the part of brake gear internal
There is a brake cylinder, the brake cylinder can be additionally provided with driving protrusion on the brake block with the brake part clamping of brake block, described
It drives and is also rotatably assembled by the 4th pin shaft with runner on the end of protrusion, the brake block passes through the 4th pin shaft and upper support
Plate is hinged, and the second pin shaft is further fixed on the brake block, and the second pin shaft and the assembly of brake tension spring one end are fixed, the brake bullet
The spring other end and the assembly of third pin shaft are fixed, and third pin shaft is fixed on upper backup pad.
Preferably, the latch on the brake gear outer wall is also secondary with the 8th pinion engaged transmission, the described 8th respectively
Gear is mounted on the 5th countershaft body, and the 5th countershaft body both ends are assembled with protection bottom plate, upper backup pad respectively, and the described 8th
Pinion, brake gear, eighth gear are separately mounted to inside guard circle, the guard circle both ends respectively with protection bottom plate, on
Support plate assembly is fixed；It drives and is also rotatably assembled by the 4th pin shaft with runner on the end of protrusion.
Preferably, transfer device is installed, the transfer device includes the first axle body, the first axle in the guard box
Body one end is fixed after passing through top plate with the assembly of the first impeller, the other end and the assembly of the first helical gear are fixed, first helical gear
On be provided with mounting plate part, the first helical gear part, the mounting plate part is rotatably assembled with the second axle body, the second axle body
The 4th helical gear, the 5th helical gear, the 4th helical gear difference are separately installed on the part of mounting plate part two sides
With the first helical gear part, the 6th helical gear engaged transmission, the 5th helical gear and the second helical gear first engaging portion
Engaged transmission, is additionally provided with the second engaging portion on second helical gear, second engaging portion respectively with third helical teeth
Wheel, third pair helical gear engaged transmission, the third helical gear, third pair helical gear are separately mounted to input shaft, third axis body
On, the third axis body is installed in rotation on axillare, and axillare is mounted on protection bottom plate；4th helical gear and the second axle body
Can circular-rotation assembly, second engaging portion also with the 7th helical gear engaged transmission；
6th helical gear is mounted on the 4th axis body one end, is hollow air draft inner cylinder, the 4th axis body inside the first axle body
The other end is fixed after passing through upper backup pad with the assembly of upper connecting cylinder, and the upper mounting cylinder on upper connecting cylinder and advertisement cabinet, which assembles, to be fixed.
The beneficial effects of the present invention are:
Although 1, increased in structure of the invention, it is their ability to send out extra transport of kinetic energy to generator by transfer device
Electricity, to reduce influence of the extra kinetic energy to advertisement cabinet, to prevent, advertisement cabinet revolving speed is too fast and causes abnormal damage and influence exhibition
Show effect.
2, the present invention is realized by braking mechanism and seizes, brakes to the intermittence of the 4th axis body, to can either guarantee the
The normal rotation of four axis bodies, and its revolving speed can be prevented too fast, to limit the revolving speed of advertisement cabinet.
3, cold wind mechanism of the invention is synchronized by advertisement cabinet rotation and is driven, and so as to energy saving and makes whole knot
Structure is more compact.Other 4th cold wind gear is driven by memory spring, so that only advertisement the temperature inside the box reaches memory spring
Cold wind can be just sucked when elongation temperature, to avoid continuing to suck cold wind in cold winter, cause advertisement cabinet internal temperature mistake
It is low, freeze the defects of.
Detailed description of the invention
Fig. 1-Fig. 3 is structural schematic diagram of the invention.
Fig. 4-Fig. 6 is transfer device structural schematic diagram.
Fig. 7 is the schematic diagram of the section structure of the invention.
Fig. 8 is enlarged drawing at F1 in Fig. 7.
Fig. 9 is the schematic diagram of the section structure of the invention.
Figure 10-Figure 11 is braking mechanism structural schematic diagram of the invention.
Figure 12-Figure 17 is cold wind mechanism structural schematic diagram of the invention.Wherein Figure 15 is the signal of suction impeller part-structure
Figure, Figure 16-Figure 17 is refrigerator pipes partial structure diagram.
Figure 18 is the structural schematic diagram after piston installation check valve sheet.
Figure 19 is check valve sheet structural schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig. 1-Figure 19, the advertisement cabinet of the present embodiment, including support column 110 are respectively fixed with lower branch on support column 110
Fagging 120, upper backup pad 130, guard box 140, top plate 150 are equipped with wide between the lower supporting plate 120, upper backup pad 130
Accuse case 310；Solar panel is installed on 150 top surface of top plate, bottom surface is equipped with lamp plate 210, pacify on the lamp plate 210
Equipped with LED lamp bead, LED lamp bead shines after being powered；Transfer device A, the upper backup pad 130 are installed in the guard box 140
Braking mechanism is installed between the protection bottom plate 141 of guard box 140；
The transfer device A includes the first axle body A210, the one end the first axle body A210 pass through after top plate 150 with the first impeller
410 assembly are fixed, the other end and the first helical gear A210 assembly are fixed, and are provided with mounting plate portion on the first helical gear A210
Divide A212, the first helical gear part A211, the mounting plate part A212 and the second axle body A120 is rotatably assembled, the second axle body
A120, which is located on the part of the mounting plate part two sides A212, is separately installed with the 4th helical gear A240, the 5th helical gear A250, institute
State the 4th helical gear A240 respectively with the first helical gear part A211, the 6th helical gear A260 engaged transmission, the 5th helical teeth
The first engaging portion A221 engaged transmission of A250 and the second helical gear A220 is taken turns, is additionally provided on the second helical gear A220
Second engaging portion A222, the second engaging portion A222 are nibbled with third helical gear A231, third pair helical gear A232 respectively
Transmission is closed, the third helical gear A231, third pair helical gear A232 are separately mounted to input shaft A311, third axis body A130
On, the third axis body A130 is installed in rotation on axillare 142, and axillare 142 is mounted on protection bottom plate 141；4th tiltedly
Gear A 240 and the second axle body A120 can circular-rotation assembly；
The input shaft A311 is mounted in generator A310, in use, input shaft A311 rotation is to driven generator A310
Rotation power generation, the power supply of generator A310 picks out end and the input terminal of voltage-stablizer is conductively connected, the output end of voltage-stablizer and charge and discharge
The charging incoming end of circuit is conductively connected, and the charging outlet of charge-discharge circuit is connect with the electrodes conduct of battery A320, from
And the electric energy that generator is issued enough directly charges the battery, to store electric energy.The electricity of the solar panel
Stream picks out end and is also conductively connected with the incoming end of voltage-stablizer, the electricity input battery A320 storage that solar panel is issued.
The 6th helical gear A260 is mounted on the 4th one end axis body A140, is hollow row inside the first axle body A140
Wind inner cylinder A141, the 4th axis body A140 other end are fixed after passing through upper backup pad 130 with the assembly of upper connecting cylinder 131, upper connecting cylinder
131 assemble fixation with the upper mounting cylinder 311 in advertisement cabinet 310, can synchronize driving advertisement cabinet when the 4th axis body A140 rotation
310 rotations.
When wind-force is little, in the rotation of the first impeller of wind drive 410, the first impeller 410 drives the first axle body A110 to turn
Dynamic, the first axle body A110 drives the first helical gear A210 rotation, and the first helical gear A210 passes through the 4th helical gear A240 and first
A221 engaged transmission in engaging portion is to drive the 6th helical gear A260 to rotate, and the second axle body A120 does not occur to turn during this
Dynamic, so that the 5th helical gear A250 is not rotated, that is, the second helical gear A220 is not rotated, at this time the kinetic energy of the first impeller
It is completely used for the rotation of advertisement cabinet 310.
When wind-force is bigger than normal, having advertisement cabinet 310, the 4th axis body A140 to have resistance, (what mainly braking mechanism was given is embraced
Axis resistance) so that the 4th axis body A140 cannot keep rotating synchronously with the first axle body A110, the 5th helical gear A250 at this time
Become an entirety with the first axle body A110 and rotated centered on the first axle body A110, so that the 5th helical gear A250 drives
Dynamic second helical gear A220 circular-rotation, the second engaging portion A222 drive third helical gear A231, third pair helical gear A232
Circular-rotation, so that the input shaft A311 of generator A310 rotates power generation, and third pair helical gear A232 is to the second helical teeth
Wheel plays the role of support, separate similar to the differential lock of automobile.
The first protective partition 143, the second protective partition 144, the generator are further fixed on the protection bottom plate 141
A310, battery A320 are mounted between the first protective partition 143, the second protective partition 144, and first protective partition 143 is protected
First partition through hole 1431, second partition through hole 1411 are also respectively provided on river bottom protection plate 141.This allows for advertisement cabinet
Air-flow inside 310 interior case 312 can be entered inside guard box 140 by air draft inner cylinder A141, then pass through first partition
Guard box 140 is discharged in through hole 1431, second partition through hole 1411.
For the second engaging portion A222 also with the 7th helical gear A270 engaged transmission, the 7th helical gear A270 is fixed on the
Five one end axis body A151, the 5th axis body A150 other end fill after protection bottom plate 141 with the eighth gear A281 of braking mechanism
With fixation, latch engaged transmission on eighth gear A281 and brake 420 outer wall of gear A, on 420 outer wall of brake gear A
Latch also respectively with the 8th pinion A282 engaged transmission, the 8th pinion A282 is mounted on the 5th countershaft body A152
On, the both ends the 5th countershaft body A152 are assembled with protection bottom plate 141, upper backup pad 130 respectively, the 8th pinion
A282, brake gear A 420, eighth gear A281 are separately mounted to inside guard circle A410, the both ends guard circle A410 difference
It is fixed with protection bottom plate 141, the assembly of upper backup pad 130；
The brake gear A 420 is internally provided with cam portion A421, and the 4th axis body A140 is located at brake gear A 420
Be fixed with brake cylinder A430 on internal part, the brake cylinder A430 can with the brake part A512 clamping of brake block A510 with
Realization brakes to the 4th axis body A140, and driving protrusion A511, the driving protrusion are additionally provided on the brake block A510
It is also rotatably assembled by the 4th pin shaft A524 and runner A530 on the end of A511, the brake block A510 passes through the 4th pin shaft
A521 and upper backup pad 130 are hinged, and the second pin shaft A522, the second pin shaft A522 and brake are further fixed on the brake block A510
The assembly of the one end tension spring A540 is fixed, and the brake spring A540 other end and third pin shaft A523 assembly are fixed, third pin shaft
A523 is fixed on upper backup pad 130.
When original state, due to the effect of brake spring A540, the brake block A510 is centered on the first pin shaft A521
Rotation, so that brake part A512 is not contacted with brake cylinder A430, and cam portion A421 is not contacted with runner A530, most
It is well in 90 degree of angles.
Excessive in wind-force, when the second helical gear A220 is rotated, the second helical gear A220 drives the 7th helical gear A270 engagement
Transmission, the 7th helical gear A270 drive the 5th axis body A151 rotation, and the 5th axis body A151 is rotated by eighth gear A281, and the 8th
Axis body A281 driving brake gear A 420 rotates, when brake gear A 420 rotates, intermittent and cam portion A421 runner A530
It contacts and the brake part A512 of brake block A510 is pressed into brake cylinder A430, so that the 4th axis body A140 is intermittent
Application seizes resistance, that is, realizes the deceleration of the 4th axis body A140.And due to being that intermittence seizes, similar to automobile
ABS anti-lock design, to prevent excessive wear, the 4th axis body A140 occur due to growing suddenly between brake part and brake cylinder
Time clamping and cause the brake part problem stuck with the 4th axis body A140.
And in use, braking mechanism intermittence brakes to the 4th axis body, to guarantee that the highest of advertisement cabinet turns
Speed is controlled, and the extra kinetic energy of the first impeller fully enters electrical power generators, to improve energy utilization rate.The present embodiment
The second helical gear A220 on the first engaging portion A221, the second engaging portion A222 be the latch inclined-plane being obliquely installed.
Tube of skeleton 330, the portion between 310 inner wall of the tube of skeleton 330 and advertisement cabinet are fixed with inside the advertisement cabinet 310
Luminescent screen 320 is installed on point, several LED lamp beads are installed, LED lamp bead shines after being powered, and advertisement cabinet on luminescent screen 320
Coating advertisement, displaying pattern on 310 outer walls.In use, luminescent screen 320 shines, thus lighting advertisement case 310, so that extensively
Accuse case 310 on advertising design it is illuminated to increase bandwagon effect, especially night, preferably can attract pedestrian note that
To increase advertisement delivery effect.
The advertisement cabinet 310 is fixed with tube of skeleton 330, upper boxboard 370, the assembly of lower boxboard 360, the tube of skeleton 330 with
Upper boxboard 370, the assembly of lower boxboard 360 are fixed, and fix abacus 340 inside tube of skeleton 330, are provided on the orifice plate 340
Several perforative through-holes, so that air-flow, which can pass through orifice plate, enters air draft inner cylinder A141.
Controller 350 is also equipped on the orifice plate 340, the controller 350 includes LED driver, processor, described
The current switching and working condition of LED lamp bead of the LED driver for controlling lamp plate 210 respectively, on luminescent screen 320 (shine
Color, brightness etc.).Light sensor is also equipped on the lamp plate 210, the light sensor is for detecting surrounding environment light
Brightness then control LED controller once ambient enviroment brightness is relatively low and light lamp plate 210, the LED light on luminescent screen 320
Pearl.The processor is MCU, and signal end connects with the signal end communication of the control terminal of LED driver, light sensor respectively
It connects, so that processor can control the working condition of LED driver according to plug-in.
Battery respectively powers to lamp plate 210, processor, luminescent screen 320, LED controller, light sensor by cable,
And the cable for entering advertisement cabinet is packed into advertisement cabinet 310 after air draft inner cylinder A141.The upper mounting cylinder 311 is fixed on top box
On plate 370, lower mounting cylinder B430 is fixed on lower boxboard 360, lower mounting cylinder B430 is rotatably assembled with lower holding cylinder B130, under
Holding cylinder B130 is fixed on lower supporting plate 120.
In actual use, advertisement cabinet is usually and is arranged outdoors, once temperature or surface temperature are higher, the temperature in advertisement cabinet
Degree is just higher, sometimes even can cause spontaneous combustion, this will obviously seriously affect electronic equipment and advertisement cabinet built in advertisement cabinet
The displaying pattern of upper printing.Therefore, how to realize that the heat dissipation of advertisement cabinet is also a disaster under use environment higher for temperature
Topic.Have at present and fan is directly set inside advertisement cabinet, by fan cooling, this mode is not very high situation for temperature
It is applicable, but air themperature is also very high when reach 50 degree or more for surface temperature, the mode of wind at all can not
Heat dissipation or heat dissipation effect are very poor, and fan performs practically no function at this time.
In this regard, cold wind mechanism B has also been devised in applicant, the cold wind mechanism B includes the 4th cold wind axis B340, the 4th cold wind
The one end axis B340 and power plate B140 assembly are fixed, and power plate B140 bias and the assembly of the 5th cold wind one end axis B350 are fixed, the
Five cold wind axis B350 and cold wind helical gear B440 are axially movable, can not circumferentially rotate assembly, and the 5th cold wind axis B350 is located at
Memory spring B460 is set on part between cold wind helical gear B440, power plate B140, memory spring B460 is at 50-65 DEG C
Shi Shenchang is resetted at 30 DEG C or less.Preferably, it is further sleeved with the first thrust ball bearing B450 on the 5th cold wind axis B350,
The first thrust ball bearing B450 and cold wind helical gear B440 assembly fix, and the both ends memory spring B460 respectively with memory bullet
Spring B460, power plate B140 assembly are fixed.Preferably, it is further fixed on stop collar B351 on the 5th cold wind axis B350, it is described
Stop collar B351 is for limiting the maximum displacement that cold wind helical gear B440 is moved up in the 5th cold wind axis B350 axis.
The 5th cold wind axis B350 other end and keep disk B470 assembly fix, the cold wind helical gear B440 and it is interior tiltedly
Toothed portion B431 engaged transmission, the interior helical teeth part B431 are arranged on lower mounting cylinder B430, when original state, cold wind helical teeth
Wheel B440 is not contacted with interior helical teeth part B431, is engaged.It keeps being provided with several perforative air guide through slot B471 on disk B470, lead
Gas through slot B471 keeps disk B470 for moving air through.
The 5th cold wind axis B350 and holding disk B470 assembly are fixed, and the lower mounting cylinder B430 is also sleeved on supplemental cartridge
Outside B150, the supplemental cartridge B150 is fixed on lower supporting plate 120, and the end face supplemental cartridge B150 is contacted with disk B470 is kept, thus
It is supported to keeping disk B470 to be formed；The lower supporting plate 120 is also assembled with cold wind one end cylinder B110 and is fixed, the cold wind cylinder B110
Inside is separately installed with seal disc B123, lower seal disc B121, installs between the upper seal disc B123, lower seal disc B121
There is piston B122 and upper seal disc B123, lower seal disc B121 seal assembly with cold wind cylinder B110 respectively and fix；
On the cold wind cylinder B110, be provided with air intake duct B111 above upper seal disc B123, the upper seal disc B123 with
The corresponding position air intake duct B111 is equipped with refrigerator pipes B320, the first open end B321 of the refrigerator pipes B320 be located at piston B122 with
Between upper seal disc B123, the second open end B322 be located between piston B122 and lower seal disc B121, and upper seal disc B123,
Conduction oil is filled in cold wind cylinder B110 between lower seal disc B121.
Third cold wind one end axis B330 passes through piston B122 and assembles with piston B122 and fixes, the third cold wind axis at this end
B330 and the one end reset spring B310 are set with, and the reset spring B310 other end contacts or assemble fixation with lower seal disc B121；The
The three cold wind axis B330 other ends pass through upper seal disc B123, and this end can spherical rolling dress by ball lid B332 and ball B331
Match；The refrigerator pipes B320 and piston B122 is axially movable, seals assembly, and the piston B122 and cold wind cylinder B110 sealing fill
Match；
The cam surface B411 of the ball B331 and cam B410 is adjacent to, and it is another that the cam B410 is fixed on the 4th cold wind axis B340
One end, and the 4th cold wind axis B340 is equipped with the second impeller B420 on the part between lower supporting plate 120 and cam B410.
When temperature is higher in advertisement cabinet 310 and reaches memory spring elongation temperature, memory spring elongation, to drive cold
Wind helical gear B440 is moved down, until cold wind helical gear B440 and interior helical teeth part B431 is adjacent to, engaged transmission, due to advertisement cabinet
310 rotation, therefore interior helical teeth part B431 also can circular-rotation, to drive cold wind helical gear B440 along interior helical teeth part
B431 circumference does planetary rotation, this just drives the 4th cold wind axis B340 rotation, so that cam, the second impeller be driven to rotate synchronously
When the second wheel rotation, extraneous gas can be pumped to cold wind cylinder B110, be then sent to advertisement cabinet 310 by similar and fan
It is internal.And third cold wind axis B330 is intermittently axially overcome reset spring elastic force by cam surface B411 by it after cam rotation
It pushes down on, so that piston axial reciprocating under the pushing of third cold wind axis B330 and the reset force of reset spring is mobile.
This just forms piston motion, and when piston moves down, conduction oil enters refrigerator pipes B320 from the second open end B322, and first is open
Hold B321 by negative pressure, therefore conduction oil is in refrigerator pipes B320 internal circulation flow.When piston moves up, conduction oil is opened from first
It puts end B321 and enters refrigerator pipes B320, the second open end B322 is by negative pressure, therefore conduction oil is in refrigerator pipes B320 inner recirculation flow
It is dynamic.Freeze to realize to the air-flow for entering advertisement cabinet at this point, air-flow blows to refrigerator pipes B320 from air intake duct, with raising pair
The heat dissipation effect of advertisement cabinet.
Referring to Figure 18-Figure 19, it is preferable that piston two sides form larger pressure difference in order to prevent, are making to influence conduction oil
Flowing, can be respectively set two intercommunicating pore B1222, each intercommunicating pore B1222 is wherein set one end on piston B122 in cold pipe
It is equipped with seal groove B1221, the seal groove B1221 side wall is hinged by the one end articulated shaft B620 and check valve sheet B610, described
Check valve sheet B610 can seal assembly with seal groove B1221 and be connected to cut off intercommunicating pore B1222 flow piston two sides.
Two check valve sheet B610 are separately mounted on side face of piston ring, thus will when control piston is moved up or moved down respectively
The conduction oil of its two sides is connected to.Preferably, torsional spring is also equipped between the check valve sheet B610 and piston, the torsional spring is used for
Generation makes check valve sheet B610 to the torsion of seal groove B1221 rolling assembling.
When piston moves down, conduction oil initially enters refrigerator pipes, and when thermally conductive oil pressure is greater than torsional spring torsion, it is located at upper
The check valve sheet B610 rotating opening of side, to be connected to the conduction oil of two sides, can reduce so thermally conductive oil flow rate in refrigerator pipes,
Pressure prevents the conduction oil in refrigerator pipes from generating high temperature due to extruding.
When piston moves up, underlying check valve sheet B610 rotating opening, so that it is connected to the conduction oil of two sides, such energy
Thermally conductive oil flow rate, pressure in refrigerator pipes are enough reduced, prevents the conduction oil in refrigerator pipes from generating high temperature due to extruding.
This design can either guarantee to provide enough driving forces to the conduction oil in refrigerator pipes, and can be avoided refrigerator pipes
Interior thermally conductive oil flow rate is too fast, to influence to freeze, setting conduction oil oneself generates larger heat.
It is, of course, also possible to which electronic refrigerating sheet chill surface is to conduction oil refrigeration, heating surface in conduction oil built-in electronic cooling piece
Outside cold wind cylinder B110, so that electronic refrigerating sheet can freeze to conduction oil after being powered.Certainly, this is the prior art,
It is not described in more detail here.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of cold wind mechanism, it is characterized in that: including the 4th cold wind axis, the 4th cold wind axis one end and power plate assembly are fixed, are moved
Power disk bias and the assembly of the 5th cold wind axis one end are fixed, and the 5th cold wind axis is axially movable with cold wind helical gear, can not circumferentially turn
Dynamic assembly, and the 5th cold wind axle position is set with memory spring on the part between cold wind helical gear, power plate；Described 5th is cold
The first thrust ball bearing is further sleeved on wind axis, first thrust ball bearing and the assembly of cold wind helical gear are fixed, and remember bullet
Spring both ends are fixed with memory spring, power plate assembly respectively；
The 5th cold wind axis other end and holding disk assembly are fixed, the cold wind helical gear and interior helical teeth part engaged transmission,
The interior helical teeth part is arranged on lower mounting cylinder；The 5th cold wind axis and holding disk assembly are fixed, and the lower mounting cylinder is also
It is sleeved on outside supplemental cartridge, the supplemental cartridge is fixed on lower supporting plate, and supplemental cartridge end face is contacted with disk is kept.
2. cold wind mechanism as described in claim 1, it is characterized in that: memory spring is extended at 50-65 DEG C, it is multiple at 30 DEG C or less
Position.
3. cold wind mechanism as described in claim 1, it is characterized in that: it is further fixed on stop collar on the 5th cold wind axis, it is described
Stop collar is for limiting the maximum displacement that cold wind helical gear is moved up in the 5th cold wind axis axis；It keeps being provided with several pass through on disk
The air guide through slot worn, air guide through slot is for moving air through holding disk；When original state, cold wind helical gear not with interior helical teeth part
Contact, engagement.
4. cold wind mechanism as described in claim 1 is fixed it is characterized in that: the lower supporting plate is also assembled with cold wind cylinder one end,
It is separately installed with seal disc, lower seal disc inside the cold wind cylinder, piston is installed between the upper seal disc, lower seal disc
And upper seal disc, lower seal disc seal assembly with cold wind cylinder respectively and fix；
On the cold wind cylinder, air intake duct is provided with above upper seal disc, the upper seal disc and air intake duct corresponding position are installed
There are refrigerator pipes, the first open end of the refrigerator pipes is between piston and upper seal disc, the second open end is located at piston under
Conduction oil is filled in cold wind cylinder between seal disc, and between upper seal disc, lower seal disc.
5. cold wind mechanism as described in claim 1, it is characterized in that: further including third cold wind axis, third cold wind axis one end is passed through
Piston and assembling with piston is fixed, and the third cold wind axis at this end and reset spring one end are set with, and the reset spring other end is close under
Closing disk contact or assembly are fixed；The third cold wind axis other end is adjacent to after passing through upper seal disc with cam；The refrigerator pipes and piston
It is axially movable, seals assembly, the piston and the sealing of cold wind cylinder are assembled；The cam is fixed on the 4th cold wind axis other end,
And the 4th cold wind axle position the second impeller is installed on part between lower supporting plate and cam.
6. cold wind mechanism as described in claim 1, it is characterized in that: being respectively set on piston, there are two intercommunicating pores, Mei Gelian
Wherein one end is provided with seal groove to through-hole, and the groove side wall is hinged by articulated shaft and check valve sheet one end, described unidirectional
Valve block can be sealed with seal groove and be assembled；Two check valve sheets are separately mounted on side face of piston ring；The check valve sheet and piston
Between be also equipped with torsional spring, the torsional spring is for generating the torsion for making check valve sheet to seal groove rolling assembling.
7. a kind of advertisement cabinet, it is characterized in that: requiring any cold wind mechanism of 1-6 using having the right.
8. advertisement cabinet as claimed in claim 7 is respectively fixed with lower support it is characterized in that: further including support column on support column
Plate, upper backup pad, guard box, top plate are equipped with advertisement cabinet between the lower supporting plate, upper backup pad；
Braking mechanism is installed between the upper backup pad and the protection bottom plate of guard box；Braking mechanism include the 7th helical gear,
6th helical gear, the 7th helical gear are fixed on the 5th axis body one end, the 5th axis body other end pass through after protection bottom plate with braking machine
The eighth gear of structure, which is assembled, fixes, the latch engaged transmission in eighth gear and brake gear outer wall；
The brake gear internal is provided with cam portion, and the 4th axis body is fixed on the part of brake gear internal
There is a brake cylinder, the brake cylinder can be additionally provided with driving protrusion on the brake block with the brake part clamping of brake block, described
It drives and is also rotatably assembled by the 4th pin shaft with runner on the end of protrusion, the brake block passes through the 4th pin shaft and upper support
Plate is hinged, and the second pin shaft is further fixed on the brake block, and the second pin shaft and the assembly of brake tension spring one end are fixed, the brake bullet
The spring other end and the assembly of third pin shaft are fixed, and third pin shaft is fixed on upper backup pad.
9. advertisement cabinet as claimed in claim 8, it is characterized in that: the latch on the brake gear outer wall is also secondary with the 8th respectively
Gear engaged transmission, the 8th pinion is mounted on the 5th countershaft body, the 5th countershaft body both ends respectively with protection bottom
Plate, upper backup pad assembly, the 8th pinion, brake gear, eighth gear are separately mounted to inside guard circle, the protection
Both ends are enclosed to fix with protection bottom plate, upper backup pad assembly respectively；Driving can also by the 4th pin shaft and runner on the end of protrusion
Rolling assembling.
10. advertisement cabinet as claimed in claim 8, it is characterized in that: transfer device is installed in the guard box, the transfer
Structure includes the first axle body, described the first axle body one end fixed, other end and first helical teeth with the assembly of the first impeller after top plate
Wheel assembly is fixed, and is provided with mounting plate part, the first helical gear part on first helical gear, the mounting plate part and the
Two axis bodies rotatably assemble, and the second axle body, which is located on the part of mounting plate part two sides, is separately installed with the 4th helical gear, the 5th
Helical gear, the 4th helical gear respectively with the first helical gear part, the 6th helical gear engaged transmission, the 5th helical gear with
Second helical gear first engaging portion engaged transmission, is additionally provided with the second engaging portion on second helical gear, and described the
Respectively with third helical gear, third pair helical gear engaged transmission, the third helical gear, third pair helical gear divide for two engaging portions
It is not mounted on input shaft, on third axis body, the third axis body is installed in rotation on axillare, and axillare is mounted on protection bottom plate
On；4th helical gear and the second axle body can circular-rotation assemble, second engaging portion also with the 7th helical gear engaged transmission；
6th helical gear is mounted on the 4th axis body one end, is hollow air draft inner cylinder, the 4th axis body inside the first axle body
The other end is fixed after passing through upper backup pad with the assembly of upper connecting cylinder, and the upper mounting cylinder on upper connecting cylinder and advertisement cabinet, which assembles, to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518512.XA CN110332078B (en) | 2019-06-15 | 2019-06-15 | Cold air mechanism and advertisement box thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518512.XA CN110332078B (en) | 2019-06-15 | 2019-06-15 | Cold air mechanism and advertisement box thereof |
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| Publication Number | Publication Date |
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| CN110332078A true CN110332078A (en) | 2019-10-15 |
| CN110332078B CN110332078B (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910518512.XA Active CN110332078B (en) | 2019-06-15 | 2019-06-15 | Cold air mechanism and advertisement box thereof |
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| CN108925067A (en) * | 2018-06-29 | 2018-11-30 | 芜湖等莱智能科技有限公司 | A kind of antifog antifreeze console mode advertising integrated machine and its control system based on wind-power electricity generation |
| CN208763812U (en) * | 2018-06-22 | 2019-04-19 | 湖南耐普恩科技有限公司 | A kind of wind electricity change paddle mould group that anti-temperature becomes |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2378797Y (en) * | 1998-11-09 | 2000-05-17 | 杨天燕 | Environment protection road bill board |
| CN200999738Y (en) * | 2006-12-19 | 2008-01-02 | 陈正钢 | Heat radiating fun having display function |
| CN204572168U (en) * | 2015-02-28 | 2015-08-19 | 蔡学功 | The IC. engine cooling fan that marmem controls |
| CN206249843U (en) * | 2016-12-19 | 2017-06-13 | 兰州理工大学 | A kind of electric bill-board of self power generation |
| CN207518430U (en) * | 2017-11-24 | 2018-06-19 | 上海大速电机有限公司 | A kind of motor with heat sinking function |
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|---|---|
| CN110332078B (en) | 2020-09-29 |
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