CN211502525U - LED street lamp with switching function and convenient for ventilation and heat dissipation - Google Patents
LED street lamp with switching function and convenient for ventilation and heat dissipation Download PDFInfo
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- CN211502525U CN211502525U CN201922202085.2U CN201922202085U CN211502525U CN 211502525 U CN211502525 U CN 211502525U CN 201922202085 U CN201922202085 U CN 201922202085U CN 211502525 U CN211502525 U CN 211502525U
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- power supply
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- heat dissipation
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Abstract
The utility model relates to a LED street lamp with switching function and convenient ventilation and heat dissipation, which comprises a base, a lamp post, a processor, a lamp shell, a glass sheet and a lighting mechanism arranged in the lamp shell, wherein the lighting mechanism comprises a power supply, a fixed plate, a power supply plate, two lifting components and a plurality of lighting components, the lighting component comprises two lamp beads and two electrifying components, the electrifying components comprise a telescopic unit, a telescopic plate, two conductive blocks and two contact blocks, a plurality of radiating pipes are arranged above the lamp shell, a plurality of radiating holes are arranged on the side surfaces of the radiating pipes, and sealing units are arranged in the radiating pipes, the LED street lamp with switching function and convenient ventilation and heat dissipation can control the lifting and moving of the power supply plate at regular time through the lighting mechanism, the running states of the two lamp beads in the lighting component can be switched while the ventilation and heat dissipation are carried out in the lamp shell, thereby improving the practicability of the equipment.
Description
Technical Field
The utility model relates to a street lamp field, in particular to LED street lamp convenient to ventilation cooling with switch function.
Background
The LED street lamp is a street lamp manufactured by using an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and has very important significance for urban illumination and energy conservation.
When the existing LED street lamp is used for illumination, the LED lamp beads inside the lamp shell are operated for a long time, the generated heat is accumulated and cannot be dispersed, the temperature inside the lamp beads and the lamp shell is continuously increased, the service life of the lamp beads is easily shortened, and the practicability of the existing LED street lamp is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the LED street lamp with the switching function and convenient ventilation and heat dissipation is provided.
The utility model provides a technical scheme that its technical problem adopted is: a LED street lamp with switching function and convenient for ventilation and heat dissipation comprises a base, a lamp post, a processor, a lamp shell, a glass sheet and a lighting mechanism arranged in the lamp shell, wherein the lamp post is fixed above the base, the processor and the lamp shell are both fixed on the upper portion of the lamp shell, a PLC is arranged in the processor, the glass sheet is fixed below the lamp shell, the lighting mechanism comprises a power supply, a fixed plate, a power supply plate, two lifting assemblies and a plurality of lighting assemblies, the power supply is fixed on the power supply plate, the power supply is electrically connected with the PLC, the two lifting assemblies are respectively positioned at two ends of the power supply plate, the fixed plate is fixed in the lamp shell, the fixed plate is positioned below the power supply plate, and the lighting assemblies are uniformly distributed in the lamp shell;
the lighting assembly comprises two lamp beads and two electrifying assemblies, the lamp beads correspond to the electrifying assemblies one by one, the lamp beads are fixed below the fixed plate, the two electrifying assemblies are respectively positioned above and below the power supply plate, the electrifying assemblies comprise a telescopic unit, a telescopic plate, two conductive blocks and two contact blocks, the telescopic plate is connected with the power supply plate through the telescopic unit, the two conductive blocks are respectively fixed at two ends of one side of the telescopic plate, which is far away from the power supply plate, the contact block of the electrifying assembly positioned above the power supply plate is fixed at the top in the lamp housing, the contact block of the electrifying assembly positioned below the power supply plate is fixed above the fixed plate, the contact blocks are electrically connected with the lamp beads, the contact blocks correspond to the conductive blocks one by one, and the contact blocks are electrically connected with the power supply plate;
the lamp is characterized in that a plurality of radiating tubes are arranged above the lamp shell, a plurality of radiating ports are formed in the side faces of the radiating tubes, and sealing units are arranged in the radiating tubes.
Preferably, in order to drive the power supply board and move up and down, the lifting component comprises a motor, a bearing, a screw rod and a sliding block, the motor and the bearing are fixed in the lamp housing, the motor is electrically connected with the PLC, the motor is connected with one end of the screw rod in a transmission manner, the other end of the screw rod is arranged in the bearing, the sliding block is sleeved on the screw rod, a connecting part of the sliding block and the screw rod is provided with a thread matched with the screw rod, and the sliding block is fixedly connected with the power supply board.
As preferred, for the convenience expansion plate removes, flexible unit is including fixed pipe, spring, flange, slide bar and solid fixed ring, fixed pipe is fixed on the power supply board, the flange passes through the spring and is connected with the bottom in the fixed pipe, the spring is in compression state, the expansion plate passes through slide bar and flange fixed connection, gu fixed ring cover establishes on the slide bar, gu fixed ring fixes in the expansion pipe.
Preferably, in order to seal the radiating pipe, the sealing unit includes a first sealing block, a connecting rod and a second sealing block, the second sealing block is fixed above the power supply plate, the first sealing block is fixed above the second sealing block by the connecting rod, the horizontal cross-sections of the first sealing block and the second sealing block have the same shape and size, and the outer circumference of the first sealing block is connected with the inner wall of the radiating pipe in a sealing manner.
Preferably, in order to avoid impurities entering the heat dissipation pipe, a filter screen is arranged on the inner side of the heat dissipation opening.
Preferably, in order to prevent moisture, a protective cover is arranged above the radiating pipe.
The beneficial effects of the utility model are that, this LED street lamp convenient to ventilation cooling with switch function passes through lighting mechanism timing control power board lift removal, when carrying out ventilation cooling to the lamp body is inside, switches the running state of two lamp pearls among the lighting assembly, shortens the operating time under the lamp pearl high temperature, prolongs the life of lamp pearl to the practicality of equipment has been improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the LED street lamp with switching function and convenient for ventilation and heat dissipation of the present invention;
fig. 2 is a schematic structural diagram of the lighting assembly of the LED street lamp with switching function for facilitating ventilation and heat dissipation of the invention;
in the figure: 1. the lamp comprises a base, 2. a lamp post, 3. a processor, 4. a lamp housing, 5. a glass sheet, 6. a power supply, 7. a fixed plate, 8. a power supply plate, 9. a lamp bead, 10. a telescopic plate, 11. a conductive block, 12. a contact block, 13. a radiating pipe, 14. a motor, 15. a bearing, 16. a screw rod, 17. a sliding block, 18. a fixed pipe, 19. a spring, 20. a convex plate, 21. a sliding rod, 22. a fixed ring, 23. a first sealing block, 24. a connecting rod, 25. a second sealing block, 26. a filter screen, 27. a protective cover.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, an LED street lamp with a switching function and facilitating ventilation and heat dissipation includes a base 1, a lamp post 2, a processor 3, a lamp housing 4, a glass sheet 5, and an illumination mechanism disposed in the lamp housing 4, where the lamp post 2 is fixed above the base 1, the processor 3 and the lamp housing 4 are both fixed on the upper portion of the lamp housing 4, a PLC is disposed in the processor 3, the glass sheet 5 is fixed below the lamp housing 4, the illumination mechanism includes a power source 6, a fixing plate 7, a power supply plate 8, two lifting assemblies and a plurality of illumination assemblies, the power source 6 is fixed on the power supply plate 8, the power source 6 is electrically connected with the PLC, the two lifting assemblies are respectively located at two ends of the power supply plate 8, the fixing plate 7 is fixed in the lamp housing 4, the fixing plate 7 is located below the power supply plate 8, and the illumination assemblies are uniformly distributed in the;
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.
In this street lamp, base 1 fixed mounting is subaerial, increase the height of lamp body 4 through lamp pole 2, utilize the lighting mechanism operation in the inside PLC control lamp body 4 of treater 3, at night, when lighting mechanism throws light on the road surface of below, PLC control power 6 circular telegram utilizes two lifting unit simultaneous operation, drive power supply board 8 and carry out the lift removal, control lighting unit's operation, utilize lighting unit to produce bright, light sees through glass piece 5, throw light on to the below.
As shown in fig. 2, the lighting assembly comprises two lamp beads 9 and two power-on assemblies, the lamp beads 9 correspond to the power-on assemblies one by one, the lamp bead 9 is fixed below the fixing plate 7, the two electrifying components are respectively positioned above and below the power supply plate 8, the electrifying assembly comprises a telescopic unit, a telescopic plate 10, two conductive blocks 11 and two contact blocks 12, the retractable plate 10 is connected with the power supply plate 8 through a retractable unit, two conductive blocks 11 are respectively fixed at two ends of one side of the retractable plate 10 far away from the power supply plate 8, a contact block 12 of a power-on component positioned above the power supply plate 8 is fixed at the top in the lamp housing 4, a contact block 12 of a power-on component positioned below the power supply plate 8 is fixed above the fixing plate 7, the contact blocks 12 are electrically connected with the lamp beads 9, the contact blocks 12 correspond to the conductive blocks 11 one by one, and the contact blocks 12 are electrically connected with the power supply board 8 through the conductive blocks 11;
a plurality of radiating pipes 13 are arranged above the lamp shell 4, a plurality of radiating ports are arranged on the side surfaces of the radiating pipes 13, and sealing units are arranged in the radiating pipes 13.
In the lighting assembly, two electrifying assemblies and two lamp beads 9 are included, when the device is used for lighting, firstly, the power supply board 8 is controlled to move upwards through the lifting assembly, so that the telescopic unit in the electrifying assembly above is contacted with the contact block 12 through the two conductive blocks 11 on the telescopic board 10, then, the power supply 6 supplies power to one lamp bead 9 through the power supply board 8, in the electrifying assembly below, the conductive block 11 on the telescopic board 10 is separated from the contact block 12 on the fixed board 7, so that the other lamp bead 9 is in a power-off state, meanwhile, the heat dissipation port on the heat dissipation pipe 13 is sealed through the sealing unit, when the device is used for lighting for a period of time, the lifting assembly controls the power supply board 8 to move downwards, in the process that the power supply board 8 moves downwards, the heat dissipation port is opened, hot air in the lamp shell 4 is conveniently discharged, ventilation and heat dissipation are realized, and the, after the power supply board 8 finishes moving downwards, the conductive block 11 in the upper power-on component is separated from the contact block 12, so that the original light-emitting lamp beads 9 stop operating, and in the lower power-on component, after the telescopic unit makes the conductive block 11 contact with the contact block 12 through the telescopic board 10, the power supply 6 supplies power to the original non-light-emitting lamp beads 9 through the power supply board 8, so that the lamp beads 9 perform light-emitting illumination, thus, two lamp beads 9 in the lighting component perform reciprocating up and down movement through the power supply board 8, the working states of the two lamp beads 9 are switched, the lamp beads 9 are convenient to power off after operating for a certain time and temperature rises, and the other lamp beads 9 which are powered off are convenient to perform light-emitting illumination, so that the operating time of the two lamp beads 9 at high temperature is shortened, the two lamp beads move up and down through the lifting board, the heat dissipation port is, the temperature in the lamp shell 4 is reduced, so that the service life of the street lamp is prolonged, and the practicability of the street lamp is improved.
Preferably, in order to drive the power supply board 8 to move up and down, the lifting assembly comprises a motor 14, a bearing 15, a screw rod 16 and a sliding block 17, the motor 14 and the bearing 15 are both fixed in the lamp housing 4, the motor 14 is electrically connected with the PLC, the motor 14 is in transmission connection with one end of the screw rod 16, the other end of the screw rod 16 is arranged in the bearing 15, the sliding block 17 is sleeved on the screw rod 16, a connecting part of the sliding block 17 and the screw rod 16 is provided with a thread matched with the screw rod 16, and the sliding block 17 is fixedly connected with the power supply board 8.
The PLC controls the motor 14 to be started, the lead screw 16 is driven to rotate under the supporting effect of the bearing 15, the rotating lead screw 16 acts in the sliding block 17 through threads, the sliding block 17 is further driven to move along the axis of the lead screw 16, and the lifting movement of the power supply plate 8 is achieved.
As preferred, in order to make things convenient for expansion plate 10 to remove, telescopic unit includes fixed pipe 18, spring 19, flange 20, slide bar 21 and solid fixed ring 22, fixed pipe 18 is fixed on the power supply board 8, flange 20 is connected through spring 19 and the bottom in the fixed pipe 18, spring 19 is in compression state, expansion plate 10 passes through slide bar 21 and flange 20 fixed connection, gu fixed ring 22 cover is established on slide bar 21, gu fixed ring 22 fixes in the expansion pipe.
The spring 19 in a compressed state in the fixed pipe 18 acts on the convex plate 20, so that the convex plate 20 abuts against the fixed ring 22, the moving direction of the sliding rod 21 is fixed by the fixed ring 22, the moving direction of the expansion plate 10 is fixed, and the movement of the expansion plate 10 is facilitated by the spring 19, so that the expansion plate 20 is convenient to move.
As shown in fig. 2, the sealing unit includes a first sealing block 23, a connecting rod 24 and a second sealing block 25, the second sealing block 25 is fixed above the power supply plate 8, the first sealing block 23 is fixed above the second sealing block 25 by the connecting rod 24, the horizontal cross-sections of the first sealing block 23 and the second sealing block 25 have the same shape and size, and the outer circumference of the first sealing block 23 is connected with the inner wall of the radiating pipe 13 in a sealing manner.
The lifter plate is in the in-process of carrying out the lift removal, second seal block 25 is located lamp body 4, and first seal block 23 is located the top of thermovent, make things convenient for the hot-air in lamp body 4 to pass through the thermovent and discharge, and the lifter plate rebound is to the eminence after, the cooling tube 13 is blocked up to the second closing plate, the lifter plate rebound finishes the back, first seal block 23 removes to the below of thermovent, block up cooling tube 13, so, realize the sealing to cooling tube 13.
Preferably, in order to prevent impurities from entering the radiating pipe 13, a filter screen 26 is disposed inside the radiating port. The filter screen 26 prevents the flying insects in the outside air from entering the radiating pipe 13 through the radiating port, and ensures the normal use of the radiating pipe 13 by filtering the impurities.
Preferably, a protective cover 27 is disposed above the heat dissipation pipe 13 to protect the heat dissipation pipe from moisture. Utilize protection casing 27 to shelter from the cooling tube 13, rainwater passes through the cooling tube 13 and gets into in the lamp body 4 when preventing the rainfall to realized the protection against the tide to the inside of lamp body 4.
This LED street lamp is when using, drive power supply board 8 through the lifting unit and carry out the lift removal, adjust the user state of two lamp pearls 9 in the lighting assembly, it is luminous to make one of them lamp pearl 9 circular telegram, another lamp pearl 9 outage cooling, thus, utilize PLC control power supply board 8 periodic lift removal, switch the operating condition of two lamp pearls 9, reduce lamp pearl 9 operating time under high temperature, thereby prolong the life of lamp pearl 9, and through the lift removal of power supply board 8, it is convenient at the lifting unit removal in-process, make the thermovent open, make things convenient for the hot-air in the lamp body 4 to pass through the thermovent on cooling tube 13 and discharge, realize ventilation cooling, further prolong lamp pearl 9 life, the practicality of equipment is improved.
Compared with the prior art, this LED street lamp convenient to ventilation cooling with switch function passes through 8 lifting movements of lighting mechanism timing control power supply board, when carrying out ventilation cooling to lamp body 4 inside, switches the running state of two lamp pearls 9 among the lighting assembly, shortens the operating time under the lamp pearl 9 high temperature, prolongs the life of lamp pearl 9 to the practicality of equipment has been improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made 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 (6)
1. The LED street lamp with the switching function and the ventilation and heat dissipation functions is characterized by comprising a base (1), a lamp post (2), a processor (3), a lamp shell (4), a glass sheet (5) and a lighting mechanism arranged in the lamp shell (4), wherein the lamp post (2) is fixed above the base (1), the processor (3) and the lamp shell (4) are both fixed on the upper portion of the lamp shell (4), a PLC is arranged in the processor (3), the glass sheet (5) is fixed below the lamp shell (4), the lighting mechanism comprises a power supply (6), a fixing plate (7), a power supply plate (8), two lifting components and a plurality of lighting components, the power supply (6) is fixed on the power supply plate (8), the power supply (6) is electrically connected with the PLC, the two lifting components are respectively positioned at two ends of the power supply plate (8), and the fixing plate (7) is fixed in the lamp shell (4), the fixing plate (7) is positioned below the power supply plate (8), and the lighting assemblies are uniformly distributed in the lamp shell (4);
the lighting assembly comprises two lamp beads (9) and two electrifying assemblies, the lamp beads (9) correspond to the electrifying assemblies one by one, the lamp beads (9) are fixed below the fixing plate (7), the two electrifying assemblies are respectively positioned above and below the power supply plate (8), the electrifying assemblies comprise a telescopic unit, a telescopic plate (10), two conductive blocks (11) and two contact blocks (12), the telescopic plate (10) is connected with the power supply plate (8) through the telescopic unit, the two conductive blocks (11) are respectively fixed at two ends of one side of the telescopic plate (10) far away from the power supply plate (8), the contact blocks (12) of the electrifying assemblies above the power supply plate (8) are fixed at the top in the lamp housing (4), the contact blocks (12) of the electrifying assemblies below the power supply plate (8) are fixed above the fixing plate (7), and the contact blocks (12) are electrically connected with the lamp beads (9), the contact blocks (12) correspond to the conductive blocks (11) one by one, and the contact blocks (12) are electrically connected with the power supply board (8) through the conductive blocks (11);
the lamp is characterized in that a plurality of radiating pipes (13) are arranged above the lamp shell (4), a plurality of radiating ports are formed in the side faces of the radiating pipes (13), and sealing units are arranged in the radiating pipes (13).
2. The LED street lamp with the switching function and the ventilation function and the heat dissipation function is characterized in that the lifting assembly comprises a motor (14), a bearing (15), a screw rod (16) and a sliding block (17), the motor (14) and the bearing (15) are both fixed in the lamp housing (4), the motor (14) is electrically connected with the PLC, the motor (14) is in transmission connection with one end of the screw rod (16), the other end of the screw rod (16) is arranged in the bearing (15), the sliding block (17) is sleeved on the screw rod (16), a connecting part of the sliding block (17) and the screw rod (16) is provided with a thread matched with the screw rod (16), and the sliding block (17) is fixedly connected with the power supply board (8).
3. The LED street lamp with the switching function and the convenience for ventilation and heat dissipation as recited in claim 1, wherein the telescopic unit comprises a fixed tube (18), a spring (19), a convex plate (20), a sliding rod (21) and a fixed ring (22), the fixed tube (18) is fixed on the power supply plate (8), the convex plate (20) is connected with the bottom inside the fixed tube (18) through the spring (19), the spring (19) is in a compressed state, the telescopic plate (10) is fixedly connected with the convex plate (20) through the sliding rod (21), the fixed ring (22) is sleeved on the sliding rod (21), and the fixed ring (22) is fixed inside the telescopic tube.
4. The LED street lamp with switching function for facilitating ventilation and heat dissipation as recited in claim 1, wherein the sealing unit comprises a first sealing block (23), a connecting rod (24) and a second sealing block (25), the second sealing block (25) is fixed above the power supply board (8), the first sealing block (23) is fixed above the second sealing block (25) through the connecting rod (24), the first sealing block (23) and the second sealing block (25) have the same horizontal cross-section shape and size, and the outer circumference of the first sealing block (23) is in sealing connection with the inner wall of the heat dissipation pipe (13).
5. The LED street lamp with switching function and convenient ventilation and heat dissipation as recited in claim 1, wherein the inside of the heat dissipation opening is provided with a filter screen (26).
6. The LED street lamp with switching function and convenient ventilation and heat dissipation as claimed in claim 1, wherein a protective cover (27) is arranged above the heat dissipation pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922202085.2U CN211502525U (en) | 2019-12-10 | 2019-12-10 | LED street lamp with switching function and convenient for ventilation and heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922202085.2U CN211502525U (en) | 2019-12-10 | 2019-12-10 | LED street lamp with switching function and convenient for ventilation and heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211502525U true CN211502525U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922202085.2U Expired - Fee Related CN211502525U (en) | 2019-12-10 | 2019-12-10 | LED street lamp with switching function and convenient for ventilation and heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211502525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240503A (en) * | 2020-11-02 | 2021-01-19 | 深圳市明锐信息科技有限公司 | High-efficient low-cost semiconductor tunnel lamp |
-
2019
- 2019-12-10 CN CN201922202085.2U patent/CN211502525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240503A (en) * | 2020-11-02 | 2021-01-19 | 深圳市明锐信息科技有限公司 | High-efficient low-cost semiconductor tunnel lamp |
| CN112240503B (en) * | 2020-11-02 | 2022-08-12 | 贵州赛义光电科技有限公司 | Semiconductor tunnel lamp |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20201210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |