CN213712939U

CN213712939U - Temperature control device for urban illumination LED lamp

Info

Publication number: CN213712939U
Application number: CN202023096667.6U
Authority: CN
Inventors: 赵兴华; 李沛秋; 王长斌
Original assignee: Shandong Qinghua Kangli Enviroment Lighting & Design Institute Co ltd
Current assignee: Shandong Qinghua Kangli Enviroment Lighting & Design Institute Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-07-16
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a temperature control device for urban illumination LED lamps and lanterns, concretely relates to urban illumination equipment technical field, the on-line screen storage device comprises a base, the top surface fixedly connected with support column of base, top one side fixedly connected with connecting rod of support column, the connecting rod is provided with the lamps and lanterns main part, the lamps and lanterns main part includes the mounting panel, the top surface of mounting panel is provided with sealed lid, the mounting panel is through the bottom surface of sealed lid fixed connection in the connecting rod, the bottom surface fixedly connected with fixed block of mounting panel, the bottom surface fixedly connected with lamp shade of fixed block. The utility model discloses a set up temperature control mechanism, when the temperature in the lamps and lanterns main part rises, the intra-annular gas expansion of temperature sensing expansion will lead electrical pillar and third current conducting plate to part, contracts after the intra-annular gas cooling of temperature sensing expansion, leads electrical pillar and third current conducting plate and links to each other to the realization avoids the uneven life who influences lamps and lanterns of heat dissipation to the control of lamps and lanterns temperature.

Description

Temperature control device for urban illumination LED lamp

Technical Field

The utility model relates to a urban illumination equipment technical field, more specifically say, the utility model relates to a urban illumination is temperature control device for LED lamps and lanterns.

Background

Along with the development of modern city, the LED lamp gives people's trip at night and has brought very big convenience, and the LED lamp is mainly by the aluminium base board that is packaged with LED lamp pearl, be used for providing the drive arrangement of rated power supply for LED lamp pearl, be used for playing the LED lamp stand of fixed mounting effect, and the LED lamp stand still is provided with integrative lamp shade usually for provide protection such as waterproof, dustproof for aluminium base board and drive arrangement.

Compared with the traditional incandescent lamp and the energy-saving lamp, the LED lamp has the advantages that the heat productivity is obviously reduced, but in order to achieve the luminous intensity of the traditional incandescent lamp and the energy-saving lamp, the density of the LED lamp beads in the light source of the LED lamp is high, so that the heat dissipation performance of the LED lamp beads is reduced to some extent, the service life of the LED lamp is influenced, and the improvement is achieved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a temperature control device for urban illumination LED lamps and lanterns to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a temperature control device for urban illumination LED lamps and lanterns, the on-line screen storage device comprises a base, the top surface fixedly connected with support column of base, top one side fixedly connected with connecting rod of support column, the connecting rod is provided with the lamps and lanterns main part, the lamps and lanterns main part includes the mounting panel, the top surface of mounting panel is provided with sealed lid, the mounting panel passes through the bottom surface of sealed lid fixed connection in the connecting rod, the bottom surface fixedly connected with fixed block of mounting panel, the bottom surface fixedly connected with lamp shade of fixed block, the fixed block runs through and has seted up the inner chamber, the inner chamber communicates in the inside of lamp shade, the mounting panel is provided with temperature control mechanism, temperature control mechanism includes first current conducting plate, the bottom surface fixed connection of first current conducting plate is in the top surface of mounting panel, the bottom surface fixedly connected with symmetry of first current conducting plate leads the conducting rod The plate, the bottom surface fixedly connected with temperature sensing expansion ring of second current conducting plate, the bottom surface fixedly connected with of second current conducting plate is in the symmetrical reset spring of temperature sensing expansion ring and lead electrical pillar, the bottom surface fixedly connected with third current conducting plate of reset spring, temperature sensing expansion ring, two the equal electric connection in bottom of leading electrical pillar is in third current conducting plate.

Further, the inside of inner chamber is provided with heat dissipation mechanism, heat dissipation mechanism includes micro motor, micro motor's top surface is installed in the bottom surface of mounting panel, micro motor's bottom surface fixedly connected with axis of rotation, the circumference lateral wall fixedly connected with of axis of rotation is the blade that the annular array was arranged, the blade is located the top of second current conducting plate, temperature sensing expansion ring.

Further, the inside of inner chamber is provided with the air grid, air grid fixed connection is in the inner wall of fixed block, the air grid is located the below of blade.

Further, the cavity has been seted up to the inside of sealed lid, first current conducting plate is located to the sealed lid, the bottom surface fixed connection of sealed lid in the top surface of mounting panel, the top surface fixed connection of sealed lid in the bottom surface of connecting rod.

Further, the mounting groove that is the even arrangement of annular array equidistance is seted up to the bottom surface of third current conducting plate, the inside of mounting groove all is provided with the lamp pearl.

Further, a cavity is formed in the lampshade, and a reflector is mounted on the inner wall of the lampshade.

Further, the switch board is installed to top surface one side of base, solar cell panel is installed to the top surface of support column, the equal electric connection of lamps and lanterns main part, solar cell panel in switch board.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through setting up the temperature control mechanism, when the temperature in the lamps and lanterns main part rises, the gaseous expansion in the temperature sensing expansion ring will lead electrical pillar and third current conducting plate separately, lamps and lanterns stop work, and the gaseous cooling back that when the temperature sensing expansion ring is intra-annular contracts, leads electrical pillar and third current conducting plate and links to each other, and lamps and lanterns begin to work to realize the control to lamps and lanterns temperature, avoid the uneven life who influences lamps and lanterns of dispelling the heat.

2. Compared with the prior art, through setting up heat dissipation mechanism, micro motor drives the blade through the axis of rotation and rotates, and the blade promotes the air and dispels the heat to temperature control mechanism to improve the radiating efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the lamp body of the present invention.

Fig. 3 is a schematic view of the local enlarged structure inside the lamp main body of the present invention.

Fig. 4 is a schematic view of the mounting groove structure of the present invention.

The reference signs are: 1. a base; 2. a support pillar; 3. a connecting rod; 4. a lamp body; 5. mounting a plate; 6. a fixed block; 7. an inner cavity; 8. a heat dissipation mechanism; 9. a micro motor; 10. a rotating shaft; 11. a blade; 12. a temperature control mechanism; 13. a first conductive plate; 14. a conductive rod; 15. an air grille; 16. a second conductive plate; 17. a return spring; 18. a temperature-sensitive expansion ring; 19. a conductive post; 20. a third conductive plate; 21. mounting grooves; 22. a lamp bead; 23. a sealing cover; 231. a chamber; 24. a lamp shade; 25. a cavity; 26. a reflective mirror; 27. a power distribution cabinet; 28. a solar cell panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached drawings 1-4, the temperature control device for the urban illumination LED lamp comprises a base 1, a supporting column 2 is fixedly connected to the top surface of the base 1, a connecting rod 3 is fixedly connected to one side of the top end of the supporting column 2, the connecting rod 3 is provided with a lamp body 4, the lamp body 4 comprises a mounting plate 5, a sealing cover 23 is arranged on the top surface of the mounting plate 5, the mounting plate 5 is fixedly connected to the bottom surface of the connecting rod 3 through the sealing cover 23, a fixing block 6 is fixedly connected to the bottom surface of the mounting plate 5, a lampshade 24 is fixedly connected to the bottom surface of the fixing block 6, an inner cavity 7 is formed in the fixing block 6 in a penetrating manner, the inner cavity 7 is communicated with the inside of the lampshade 24, the mounting plate 5 is provided with a temperature control mechanism 12, the temperature control mechanism 12 comprises a first, the bottom surfaces of the two conducting rods 14 are all penetrated through the bottom surface of the mounting plate 5 and extend to the inside of the lampshade 24 through the inner cavity 7, the second conducting plate 16 is fixedly connected with the temperature-sensing expansion ring 18, the bottom surface of the second conducting plate 16 is fixedly connected with the reset spring 17 and the conducting post 19 which are symmetrical to the temperature-sensing expansion ring 18, the reset spring 17 and the bottom surface of the temperature-sensing expansion ring 18 are fixedly connected with the third conducting plate 20, and the bottom ends of the two conducting posts 19 are all electrically connected with the third conducting plate 20.

In a preferred embodiment, a heat dissipation mechanism 8 is disposed inside the inner cavity 7, the heat dissipation mechanism 8 includes a micro motor 9, a top surface of the micro motor 9 is mounted on a bottom surface of the mounting plate 5, a rotation shaft 10 is fixedly connected to the bottom surface of the micro motor 9, blades 11 arranged in an annular array are fixedly connected to a circumferential side wall of the rotation shaft 10, the blades 11 are located above the second conductive plate 16 and the temperature-sensitive expansion ring 18, so as to accelerate heat dissipation, and the micro motor 9 cools and dissipates internal air of the temperature-sensitive expansion ring 18 by pushing air to flow through the rotation shaft 10 and the blades 11, thereby improving heat dissipation efficiency.

In a preferred embodiment, the inner cavity 7 is provided with an air grid 15 inside, the air grid 15 is fixedly connected to the inner wall of the fixed block 6, the air grid 15 is positioned below the blades 11 so as to uniformly convey air, and the air is uniformly divided through the through holes of the air grid 15, so that uniform air transmission is realized.

In a preferred embodiment, the sealing cover 23 defines a cavity 231 therein, the sealing cover 23 covers the first conductive plate 13, the bottom surface of the sealing cover 23 is fixedly connected to the top surface of the mounting plate 5, and the top surface of the sealing cover 23 is fixedly connected to the bottom surface of the connecting rod 3, so as to protect the first conductive plate 13, isolate rain and snow through the sealing cover 23, and avoid short circuit failure of the first conductive plate 13 in rainy and snowy weather.

In a preferred embodiment, the mounting groove 21 that is the even arrangement of annular array equidistance is seted up to the bottom surface of third current conducting plate 20, and the inside of mounting groove 21 all is provided with lamp pearl 22 to throw light on to the outside, launch light through lamp pearl 22, thereby realize illuminating effect.

In a preferred embodiment, a cavity 25 is opened inside the lampshade 24, and a reflective mirror 26 is installed on the inner wall of the lampshade 24 so as to converge light rays and refract the light rays for multiple times through the reflective mirror 26, thereby improving the intensity of light effect.

In a preferred embodiment, a power distribution cabinet 27 is installed on one side of the top surface of the base 1, a solar cell panel 28 is installed on the top surface of the supporting column 2, and both the lamp main body 4 and the solar cell panel 28 are electrically connected to the power distribution cabinet 27, so as to supply power to the lamp main body 4, and the solar cell panel 28 converts light energy into electric energy and transmits the electric energy to the power distribution cabinet 27, thereby supplying power to the lamp main body 4.

The utility model discloses the theory of operation: when the temperature of the air in the lamp main body 4 rises, the air in the temperature-sensitive expansion ring 18 is heated, the volume of the temperature-sensitive expansion ring 18 is increased, the conductive column 19 is separated from the third conductive plate 20, the lamp main body 4 stops working, and when the air in the temperature-sensitive expansion ring 18 is cooled, the volume of the temperature-sensitive expansion ring 18 is reduced, the conductive column 19 is electrically connected with the third conductive plate 20, and the lamp main body 4 starts working, so that the temperature control of the lamp main body 4 is realized.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a temperature control device for urban illumination LED lamps and lanterns, includes base (1), its characterized in that: the lamp comprises a base (1), a supporting column (2) is fixedly connected to the top surface of the base (1), a connecting rod (3) is fixedly connected to one side of the top end of the supporting column (2), a lamp body (4) is arranged on the connecting rod (3), the lamp body (4) comprises a mounting plate (5), a sealing cover (23) is arranged on the top surface of the mounting plate (5), the mounting plate (5) is fixedly connected to the bottom surface of the connecting rod (3) through the sealing cover (23), a fixing block (6) is fixedly connected to the bottom surface of the mounting plate (5), a lampshade (24) is fixedly connected to the bottom surface of the fixing block (6), an inner cavity (7) is formed in the fixing block (6) in a penetrating mode, the inner cavity (7) is communicated with the inside of the lampshade (24), a temperature control mechanism (12) is, the utility model discloses a lamp shade, including mounting panel (5), the bottom surface of first current conducting plate (13) fixed connection in the top surface of mounting panel (5), the bottom surface fixedly connected with symmetrical conducting rod (14) of first current conducting plate (13), two the bottom surface of conducting rod (14) all wears to locate mounting panel (5) passes through inside and fixedly connected with second current conducting plate (16) that inner chamber (7) extended to lamp shade (24), the bottom surface fixedly connected with temperature sensing expansion ring (18) of second current conducting plate (16), the bottom surface fixedly connected with of second current conducting plate (16) is in symmetrical reset spring (17) of temperature sensing expansion ring (18) and lead electrical pillar (19), the bottom surface fixedly connected with third current conducting plate (20) of reset spring (17), temperature sensing expansion ring (18), two the equal electric connection in third current conducting plate (20) in bottom of leading electrical pillar (19).

2. The temperature control device for the LED lamp for urban illumination according to claim 1, wherein: the inside of inner chamber (7) is provided with heat dissipation mechanism (8), heat dissipation mechanism (8) are including micro motor (9), the bottom surface in mounting panel (5) is installed to the top surface of micro motor (9), the bottom surface fixedly connected with axis of rotation (10) of micro motor (9), the circumference lateral wall fixedly connected with of axis of rotation (10) is blade (11) that the annular array arranged, blade (11) are located the top of second current conducting plate (16), temperature sensing expansion ring (18).

3. The temperature control device for the LED lamp for urban illumination according to claim 2, wherein: the inner part of the inner cavity (7) is provided with an air grid (15), the air grid (15) is fixedly connected to the inner wall of the fixed block (6), and the air grid (15) is located below the blades (11).

4. The temperature control device for the LED lamp for urban illumination according to claim 1, wherein: the cavity (231) is opened in the sealing cover (23), the sealing cover (23) is covered on the first conductive plate (13), the bottom surface of the sealing cover (23) is fixedly connected to the top surface of the mounting plate (5), and the top surface of the sealing cover (23) is fixedly connected to the bottom surface of the connecting rod (3).

5. The temperature control device for the LED lamp for urban illumination according to claim 1, wherein: the bottom surface of third current conducting plate (20) is seted up and is mounting groove (21) that the annular array equidistance was evenly arranged, the inside of mounting groove (21) all is provided with lamp pearl (22).

6. The temperature control device for the LED lamp for urban illumination according to claim 1, wherein: a cavity (25) is formed in the lampshade (24), and a reflecting mirror (26) is mounted on the inner wall of the lampshade (24).

7. The temperature control device for the LED lamp for urban illumination according to claim 1, wherein: switch board (27) are installed to top surface one side of base (1), solar cell panel (28) are installed to the top surface of support column (2), the equal electric connection of lamps and lanterns main part (4), solar cell panel (28) is in switch board (27).