CN213019226U

CN213019226U - Constant temperature LED lamp

Info

Publication number: CN213019226U
Application number: CN202022368856.8U
Authority: CN
Inventors: 杨海
Original assignee: Shanghai Yachin Lighting Appliance Equipments Co ltd
Current assignee: Shanghai Yachin Lighting Appliance Equipments Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-04-20
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a constant temperature LED lamp, including the fan, temperature sensor, the leaded light shield cover, the LED lamp, a controller, the bracing piece, the rubber pad, the ball, the fixed block, dust keeper and switch, through long-time work, the temperature around the LED lamp constantly risees, when temperature sensor detects the temperature and risees a definite value, dust keeper internally mounted's fan immediately starts under the control of controller, cool down the LED lamp, when the temperature is less than a definite value, fan shutdown, in order to keep the invariant of lamp body temperature, extension LED lamp life. The arrangement of the dustproof device can protect the surface of the LED lamp from being polluted. The light guide shielding cover is arranged, so that the phenomena of light leakage, light scattering and the like of the LED lamp can be avoided. When the illumination angle of the LED lamp needs to be adjusted, the supporting rod is rotated, so that the ball is driven to rotate in the rotating groove, and the illumination direction of the LED lamp is adjusted.

Description

Constant temperature LED lamp

Technical Field

The utility model relates to a LED lamp specifically is a constant temperature LED lamp.

Background

The LED lamp has the advantages of low power, low driving voltage, high luminous efficiency, energy conservation, safety, no radiation, no ultraviolet ray, long service life and wide application, and is commonly used in occasions such as large-scale stage performance, evening party, concert, outdoor performance, urban lighting engineering, building decoration and the like. When the LED lamp is used for long-time illumination, for example, in a long-distance tunnel, much heat is collected in the LED lamp operating for a long time.

The existing LED lamp is lack of a heat dissipation device when in use, the temperature of the lamp body cannot be kept constant, and the service life of the LED lamp can be shortened when the LED lamp works under the condition of overhigh temperature for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant temperature LED lamp 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:

a constant-temperature LED lamp comprises an LED lamp, wherein a dustproof device is arranged around the LED lamp and comprises a dustproof cover, a connecting ring, a fixing groove, a ventilation grid and a dustproof net, one end of the connecting ring is connected with the dustproof cover, the other end of the connecting ring is connected with the ventilation grid, the connecting ring is in threaded connection with the dustproof cover, the fixing groove is positioned at the top of the ventilation grid, the connecting ring, the fixing groove and the ventilation grid are designed into a whole, the dustproof net is fixedly arranged on the inner surface of the dustproof grid, a fixing box is arranged at the top of the ventilation grid and is fixed at the top of the ventilation grid through bolts, a temperature sensor is arranged at one side of the inner wall of the fixing box, a controller is arranged at the top of the fixing box, a fan is fixedly arranged at the top of the inner side of the fixing box and is electrically connected with the controller through a wire, the inside light-gathering piece that is equipped with of leaded light shield cover, fixed box top fixed mounting has row's line box, row's line box top fixed mounting has the thread bush, the one end threaded connection of thread bush has the screwed bracing piece, the free end of bracing piece is fixed on the ball, the ball rotates to set up at the rotation inslot, and the rotation groove is seted up in the bottom of fixed block, the rotation groove is stretched out to the ball part, rotates inslot wall fixedly connected with rubber pad.

As a further aspect of the present invention: and the top of the stringing box is provided with a through hole for a lead to pass through.

As a further aspect of the present invention: the surface of the supporting rod is fixedly provided with a switch, the controller is electrically connected with the switch through a wire, and the switch is electrically connected with an external power supply through a wire.

As a further aspect of the present invention: the LED lamp comprises an LED lamp body and is characterized in that a fixing groove is formed in the lamp head end of the LED lamp body and is in threaded connection with the lamp head of the LED lamp body, the fixing groove is made of metal, and a through hole for a conducting wire to penetrate through is formed in the top of the fixing groove.

As a further aspect of the present invention: the temperature sensor is electrically connected with the controller through a lead, and the LED lamp is electrically connected with the controller through a lead.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the temperature sensor detects that the temperature around the LED lamp rises to a certain value, the fan is started immediately under the control of the controller to cool the LED lamp, and when the temperature is lower than the certain value, the fan stops running to keep the temperature of the lamp body constant and prolong the service life of the LED lamp.

2. The arrangement of the dustproof device can protect the surface of the LED lamp from being polluted.

3. The light guide shielding cover is arranged, so that the phenomena of light leakage, light scattering and the like of the LED lamp can be avoided.

4. When the illumination angle of the LED lamp needs to be adjusted, the supporting rod is rotated, so that the ball is driven to rotate in the rotating groove, and the illumination direction of the LED lamp is adjusted.

Drawings

Fig. 1 is a schematic structural diagram of a constant temperature LED lamp.

Fig. 2 is a partial structure schematic diagram of the constant temperature LED lamp.

FIG. 3 is a top view of a dust-proof device in the constant temperature LED lamp.

Shown in the figure: the LED lamp comprises a dust cover 1, a connecting ring 2, a ventilation grid 3, a fixing box 4, a threaded sleeve 5, a fan 6, a fixing groove 7, a temperature sensor 8, a light guide shielding cover 9, an LED lamp 10, a controller 11, a supporting rod 12, a rubber sleeve 13, a ball 14, a fixing block 15, a dust screen 16, a flat cable box 17, a dust prevention device 18 and a switch 19.

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.

Referring to fig. 1 to 3, in an embodiment of the present invention, a constant temperature LED lamp includes a dust cover 1, a connection ring 2, a ventilation grid 3, a fixing box 4, a threaded sleeve 5, a fan 6, a fixing groove 7, a temperature sensor 8, a light guide shielding cover 9, an LED lamp 10, a controller 11, a support rod 12, a rubber pad 13, a ball 14, a fixing block 15, a dust screen 16, a cable box 17, a dust-proof device 18, and a switch 19, wherein a lamp head end of the LED lamp 10 is provided with the fixing groove 7, the fixing groove 7 is in threaded connection with a lamp head of the LED lamp 10, the fixing groove 7 is made of metal, a through hole for a wire to pass through is formed at a top of the fixing groove 7, the dust-proof device 18 is disposed around the LED lamp 10, the dust-proof device 18 includes the dust cover 1, the connection ring 2, the fixing groove 7, the ventilation grid 3, the other end of the connecting ring 2 is connected with a ventilation grid 3, the connecting ring 2 is in threaded connection with a dust cover 1, a fixing groove 7 is located at the top of the ventilation grid 3, the connecting ring 2, the fixing groove 7 and the ventilation grid 3 are designed into a whole, a dust screen 16 is fixedly installed on the inner surface of the dust screen 3, a fixing box 4 is arranged at the top of the ventilation grid 3, the fixing box 4 is fixed at the top of the ventilation grid 3 through bolts, a temperature sensor 8 is installed at one side of the inner wall of the fixing box 4, a controller 11 is installed at the top of the fixing box 4, the temperature sensor 8 is electrically connected with the controller 11 through a wire, a fan 6 is fixedly installed at the top of the inner side of the fixing box 4, the fan 6 is electrically connected with the controller 11 through a wire, an LED lamp 10 is electrically connected with the controller 11 through a wire, and a light, the inside spotlight piece that is equipped with of leaded

light shield

9, 4 top fixed mounting of fixed box has row's of line box 17, it has the through-hole that supplies the wire to pass to arrange line box 17 top open, row's of line box 17 top fixed mounting has thread bush 5, the one end threaded connection of thread bush 5 has threaded bracing piece 12, the free end of bracing piece 12 is fixed on ball 14, ball 14 rotates and sets up in the rotating groove, and the rotating groove is seted up in the bottom of fixed block 15, ball 14 part stretches out the rotating groove, and the rotating groove inner wall fixedly connected with rubber pad, the fixed surface of bracing piece 12 installs switch 19, controller 11 is connected with switch 19 electricity through the wire, and switch 19 is connected with external power supply electricity through the wire, the model of controller 11 is Omron IP65, and the supplier is the electron of RS Europe hour, the model of temperature sensor 8 is SHT31-DIS-B, the supplier is RS euro-hour electronics.

The utility model discloses a theory of operation is:

when using LED lamp 10, turn on switch 19, throw light on, through long-time work, the temperature in LED lamp 10 periphery constantly risees, and when temperature sensor 8 detected the temperature and risees to a definite value, the fan 6 of dust keeper 18 internally mounted just starts under the control of controller 11 immediately, lowers the temperature to LED lamp 10, and when the temperature was less than a definite value, fan 6 stall to keep the invariant of lamp body temperature, extension LED lamp life. The dust-proof device 18 is provided to protect the surface of the LED lamp 10 from contamination. The air blown by the fan 6 is discharged through the ventilation grille 3, and the dust-proof net 16 is arranged, so that dust in the air can be prevented from entering the dust-proof device 18, and the air can conveniently pass through the ventilation grille 3. The light guide shielding cover 9 is arranged, so that the phenomena of light leakage, light scattering and the like of the LED lamp 10 can be avoided. When the illumination angle of the LED lamp 10 needs to be adjusted, the support rod 12 is rotated to drive the ball 14 to rotate in the rotation groove, so as to adjust the illumination direction of the LED lamp, and the rubber pad 13 is arranged to prevent the ball 14 from rotating in the rotation groove without being affected by external force.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A constant temperature LED lamp, includes LED lamp (10), its characterized in that: the LED lamp is characterized in that a dustproof device (18) is arranged around the LED lamp (10), the dustproof device (18) comprises a dustproof cover (1), a connecting ring (2), a fixing groove (7), a ventilation grid (3) and a dustproof net (16), one end of the connecting ring (2) is connected with the dustproof cover (1), the other end of the connecting ring (2) is connected with the ventilation grid (3), the connecting ring (2) is in threaded connection with the dustproof cover (1), the fixing groove (7) is located at the top of the ventilation grid (3), the connecting ring (2), the fixing groove (7) and the ventilation grid (3) are designed into a whole, the dustproof net (16) is fixedly arranged on the inner surface of the ventilation grid (3), a fixing box (4) is arranged at the top of the ventilation grid (3), the fixing box (4) is fixed at the top of the ventilation grid (3) through bolts, a temperature sensor (8) is arranged on one side of the inner, the top of the fixed box (4) is provided with a controller (11), the top of the inner side of the fixed box (4) is fixedly provided with a fan (6), the fan (6) is electrically connected with the controller (11) through a lead, a light guide shielding cover (9) is arranged on the outer side of the fixed box (4), a light-gathering sheet is arranged in the light guide shielding cover (9), a wiring box (17) is fixedly arranged at the top of the fixed box (4), the top of the stringing box (17) is fixedly provided with a threaded sleeve (5), one end of the threaded sleeve (5) is connected with a support rod (12) with threads in a threaded manner, the free end of the supporting rod (12) is fixed on a ball (14), the ball (14) is rotatably arranged in a rotating groove, the rotating groove is arranged at the bottom of a fixed block (15), the ball (14) partially extends out of the rotating groove, and a rubber pad is fixedly connected to the inner wall of the rotating groove.

2. A constant temperature LED lamp as in claim 1, wherein: the surface fixed mounting of bracing piece (12) has switch (19), controller (11) are connected with switch (19) electricity through the wire, and switch (19) are connected with external power supply electricity through the wire.

3. A constant temperature LED lamp as in claim 1, wherein: the LED lamp is characterized in that a fixing groove (7) is formed in the lamp holder end of the LED lamp (10), the fixing groove (7) is in threaded connection with the lamp holder of the LED lamp (10), the fixing groove (7) is made of metal, and a through hole for a lead to pass through is formed in the top of the fixing groove (7).

4. A constant temperature LED lamp as in claim 1, wherein: the top of the stringing box (17) is provided with a through hole for a lead to pass through.

5. A constant temperature LED lamp as in claim 1, wherein: the temperature sensor (8) is electrically connected with the controller (11) through a lead, and the LED lamp (10) is electrically connected with the controller (11) through a lead.