CN210662563U - LED classroom illuminating lamp capable of protecting eyes - Google Patents

Abstract

The utility model discloses a LED classroom illuminating lamp capable of protecting eyes, the structure of which comprises a rotary connecting block, an electricity connecting block, a fixed bracket, a lamp body, a protective glasses, a radiating block and a conducting wire, the LED classroom illuminating lamp capable of protecting eyes is characterized in that the top of the fixed bracket is upward and is fixed on a ceiling by screws, finally, a power supply is connected on the conducting wire on the lamp body, thus the installation of the equipment can be completed, when the LED classroom illuminating lamp is used for a period of time and the dust of radiating holes on the radiating block needs to be cleaned, the LED classroom illuminating lamp can be deformed by pressing an extrusion layer on a shell, the extrusion layer extrudes gas to a gas pushing groove under the guiding of a pressure ball guiding rod, thereby the inclined nozzle on the gas pushing groove ejects the gas, the through hole on the ventilating plate is blown by the air flow, the dust on the ventilating plate is blown out, the structure of the equipment is improved, when the equipment is cleaned, can be convenient blow off gas from the inside of lamp body, blow the clearance to the dust of adhesion on the louvre.

Description

LED classroom illuminating lamp capable of protecting eyes

Technical Field

The utility model relates to a but LED classroom light of eyeshield belongs to LED light technical field.

Background

The LED illuminating lamp is an illuminating lamp made of a fourth generation green light source LED, the LED is called as a fourth generation illuminating light source or a green light source, has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, can be widely applied to the fields of various indications, display, decoration, backlight sources, common illumination, urban night scenes and the like, and is provided with protective glass, so that the LED illuminating lamp can play a better protective role on eyes of a user, but the prior art still has the following defects:

when the light is used, in order to keep the good state of the LED during operation, the rear of the lamp body is often provided with a radiating hole to radiate heat generated during operation of the lamp body, but because the lamp is placed indoors for a long time, more dust is often accumulated on the radiating hole, and when the lamp is cleaned from the outside, the dust is easily pushed out of the lamp body into the lamp body, so that the use of the light is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a but LED classroom light of eyeshield, when using with the prior art light of solution, good state when in order to keep LED operation, its lamp body rear often is equipped with the heat dissipation hole and gives off to the heat that the lamp body produced when moving, but because lamps and lanterns are placed for a long time in indoor, often can pile up more dust on it on its louvre, and when clearing up from the outside, easily extrapolate the dust from the lamp body in to the lamp body, thereby cause the problem of influence to the use of light.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a light-emitting diode (LED) classroom illuminating lamp capable of protecting eyes structurally comprises a rotary connecting block, an electricity receiving block, a fixing support, a lamp body, a protective mirror, a heat dissipation block and a conducting wire, wherein the top end of the rotary connecting block is welded with the bottom end of the electricity receiving block, the electricity receiving block is positioned above the heat dissipation block, the top end of the fixing support is embedded in the rotary connecting block, the protective mirror is embedded in the bottom end of the lamp body, the heat dissipation block is embedded in the top end of the lamp body and is arranged at the top end of the lamp body, the conducting wire is embedded in the bottom end of the electricity receiving block, the heat dissipation block comprises a vent plate, an inclined nozzle, a shell, a guide rod, a pressing layer, a pressing ball, a guide plate, an air pushing groove, a heat dissipation plate and an inner groove, the vent plate is embedded in the top end of the shell, the inclined nozzle and the air pushing groove are of an integrated structure, the, the guide plate is located on the left side of the air pushing groove, the heat dissipation plate is embedded in the inner groove, the inner groove and the shell are of an integrated structure, the extrusion layer is movably contacted with the pressed ball, and the shell is embedded in the top end of the lamp body.

Further, the fixed support is embedded and installed on the lamp body.

Further, the bottom end of the wire is welded with the radiating block.

Furthermore, the extrusion layer is made of rubber materials and has good flexibility.

Further, the air pushing groove is of an annular groove structure.

Further, the guide plate and the guide rod are perpendicular to each other.

Further, the pressed ball is of a spherical structure.

Advantageous effects

The utility model relates to a but LED classroom light of eyeshield, top through with the fixed bolster up, be fixed in it on the ceiling with the screw, connect the power on the wire on the lamp body at last, can accomplish the installation of equipment, use a period, when needing to clear up the dust of louvre on the radiating block, can make it take place to warp through pressing the extrusion layer on the shell, under the direction of pressurized ball guide bar, make the extrusion layer to pushing away the inslot extrusion gas, thereby make the oblique spout that pushes away on the gas groove with gaseous blowout, thereby make the through-hole on the aeration plate receive the blowing of air current, blow off the dust on it, structure through the improve equipment, make equipment when clearing up, can be convenient blow off gas from the inside of lamp body, blow the clearance to the dust of adhesion on the louvre.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an eye-protecting LED classroom lighting lamp of the present invention;

FIG. 2 is a schematic cross-sectional detailed structure view of a front view of the heat dissipating block of the present invention;

fig. 3 is a schematic cross-sectional detailed structure diagram of a top view of the heat dissipation block of the present invention.

In the figure: the LED lamp comprises a rotary connecting block-1, a power connection block-2, a fixed support-3, a lamp body-4, a protective mirror-5, a heat dissipation block-6, a conducting wire-7, a vent plate-61, an inclined nozzle-62, a shell-63, a guide rod-64, an extrusion layer-65, a pressure ball-66, a guide plate-67, an air pushing groove-68, a heat dissipation plate-69 and an inner groove-610.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, 2 and 3, the present invention provides a technical solution of an eye-protecting LED classroom lighting lamp: the structure of the novel LED lamp comprises a rotary connecting block 1, an electricity connecting block 2, a fixing support 3, a lamp body 4, a protective lens 5, a heat dissipation block 6 and a lead 7, wherein the top end of the rotary connecting block 1 is welded with the bottom end of the electricity connecting block 2, the electricity connecting block 2 is positioned above the heat dissipation block 6, the top end of the fixing support 3 is embedded and installed on the rotary connecting block 1, the protective lens 5 is embedded and installed on the bottom end of the lamp body 4, the heat dissipation block 6 is embedded and installed on the top end of the lamp body 4, the lead 7 is embedded and installed on the bottom end of the electricity connecting block 2, the heat dissipation block 6 comprises a vent plate 61, an inclined nozzle 62, a shell 63, a guide rod 64, a squeezing layer 65, a pressure ball 66, a guide plate 67, an air pushing groove 68, heat dissipation plates 69 and 610, the vent plate 61 is embedded and installed on the top end of the shell 63, the inclined nozzle 62 and the air pushing groove 68 are, the pressure ball 66 is integrated with the guide bar 64, the deflector 67 is located the left of pushing away the gas groove 68, heating panel 69 embedding is installed in interior groove 610, interior groove 610 is integrated with shell 63, extrusion layer 65 touches with the activity of pressure ball 66, the top in lamp body 4 is installed in the embedding of shell 63, fixed bolster 3 embedding is installed on lamp body 4, the bottom and the radiating block 6 of wire 7 weld mutually, extrusion layer 65 adopts the rubber material to make, has better elasticity, it is cyclic annular groove structure to push away the gas groove 68, deflector 67 and guide bar 64 mutually perpendicular, the pressure ball 66 is the spheroid structure.

For example, when a user installs the LED lamp in a teacher, the top of the fixing bracket 3 is turned upward, the fixing bracket is fixed on the ceiling by screws, and finally the power supply is connected to the lead 7 on the lamp body 4, so as to complete the installation of the device, when the device is used for a period of time and dust in the heat dissipation holes on the heat dissipation block 6 needs to be cleaned, the pressing layer 65 on the housing 63 is pressed to deform, the pressing layer 65 presses air into the air pushing groove 68 under the guidance of the guide rod 64 of the pressure ball 66, so that the inclined nozzle 62 on the air pushing groove 68 sprays the air, the through hole on the ventilation plate 61 is blown by the air flow, and the dust on the ventilation plate is blown out.

The utility model solves the problem that when the prior art illuminating lamp is used, in order to keep the good running state of the LED, the rear part of the lamp body is often provided with radiating holes to radiate the heat generated when the lamp body runs, but because the lamp is placed indoors for a long time, more dust is often accumulated on the radiating holes, and when the lamp is cleaned from the outside, the dust is easily pushed out from the lamp body to the lamp body, thereby influencing the use of the illuminating lamp, through the mutual combination of the components, the top of the fixed support 3 is upward fixed on the ceiling by screws, and finally the power supply is connected on the lead 7 on the lamp body 4, thus the installation of the device can be completed, when the lamp is used for a period of time, and the dust of the radiating holes on the radiating block 6 needs to be cleaned, the lamp can be deformed by pressing the extrusion layer 65 on the shell 63, under the direction of pressurized ball 66 guide bar 64, make extrusion layer 65 push away the gas in the gas groove 68 to make oblique spout 62 on the gas groove 68 with gaseous blowout, thereby make the through-hole on the breather plate 61 receive the blowing of air current, blow off the dust on it, through the structure of improve equipment, make equipment when clearing up, can be convenient blow off gas from the inside of the lamp body, blow the dust of adhesion on the louvre and clear up.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a but LED classroom light of eyeshield, its structure is including rotating connecting block (1), connecing electric block (2), fixed bolster (3), lamp body (4), goggles (5), radiating block (6), wire (7), its characterized in that:

the top of the rotary connecting block (1) is welded with the bottom of the electric connecting block (2), the electric connecting block (2) is located above the heat radiating block (6), the top end of the fixing support (3) is embedded in the rotary connecting block (1), the bottom end of the lamp body (4) is provided with the protective mirror (5) in an embedded mode, the heat radiating block (6) is embedded in the top end of the lamp body (4), the lead (7) is embedded in the bottom end of the electric connecting block (2), the heat radiating block (6) comprises a vent plate (61), an inclined nozzle (62), a shell (63), a guide rod (64), an extrusion layer (65), a pressure bearing ball (66), a guide plate (67), an air pushing groove (68), a heat radiating plate (69) and an inner groove (610), the vent plate (61) is embedded in the top end of the shell (63), and the inclined nozzle (62) and the air pushing groove (68) are of an integrated structure, the lamp is characterized in that the guide rod (64) is horizontally embedded and installed on the guide plate (67), the pressure ball (66) and the guide rod (64) are of an integrated structure, the guide plate (67) is located on the left of the air pushing groove (68), the heat dissipation plate (69) is embedded and installed in the inner groove (610), the inner groove (610) and the shell (63) are of an integrated structure, the extrusion layer (65) is movably touched with the pressure ball (66), and the shell (63) is embedded and installed at the top end of the lamp body (4).

2. An eye-protective LED classroom lighting lamp as defined in claim 1, wherein: the fixed support (3) is embedded in the lamp body (4), and the bottom end of the lead (7) is welded with the radiating block (6).

3. An eye-protective LED classroom lighting lamp as defined in claim 1, wherein: the guide plate (67) and the guide rod (64) are perpendicular to each other.

4. An eye-protective LED classroom lighting lamp as defined in claim 1, wherein: the air pushing groove (68) is of an annular groove structure.

5. An eye-protective LED classroom lighting lamp as defined in claim 1, wherein: the pressure ball (66) is of a ball structure.

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