Oblique downward type shading mushroom lamp

Abstract

The utility model relates to the technical field of lamp structures, and provides an inclined downward type shading mushroom lamp which comprises a supporting lamp holder. The light-emitting plate is used for emitting light; the heat dissipation substrate comprises a supporting panel arranged downwards and a shielding wall arranged on the peripheral side of the supporting panel in a surrounding mode, and the light-emitting plate is installed on the supporting panel; the supporting panel extends from the shielding wall to the center of the heat dissipation substrate and gradually inclines downwards, so that the light-emitting plate installed on the supporting panel can downwards emit light rings which are partially shielded by the shielding wall and then spread to the periphery. According to the utility model, the supporting panel extends from the shielding wall to the center of the heat dissipation substrate and gradually inclines downwards, so that glare and light stimulation influence on peripheral high-rise buildings are avoided, the light-emitting plate mounted on the supporting panel can incline along with the inclination of the supporting panel, the light of the light-emitting plate is promoted to intensively irradiate downwards, and the light-emitting effect of the high-rise buildings is improved. And the irradiation area of the light-emitting plate is expanded to the periphery.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp structures, in particular to a downward slanting light-shielding mushroom lamp. Background Art

[0002] In the current field of street and garden lighting technology, the problem of light distribution in lamp design is particularly prominent. The side and top designs of traditional street and garden lamps often lead to residual light. This phenomenon not only weakens the lighting efficiency of the lamp, but also causes a number of light environment problems in actual applications.

[0003] At present, the main demand for street and garden lighting is to ensure that the pedestrian areas on the ground are adequately illuminated to ensure pedestrian safety. However, the street and garden lamps currently widely used in the market are often designed to cover multiple illumination directions in order to pursue a longer illumination distance. This design is particularly obvious in high-power lamps. The strong light they emit not only fails to effectively focus on the pedestrian areas on the ground, resulting in a smaller illumination area, but also easily causes glare and light stimulation to surrounding high-rise residential buildings.

[0004] Therefore, how to optimize the light distribution of street and garden lamps, achieve precision and expand the lighting area, and reduce light pollution has become a problem that needs to be solved urgently. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a downward-slanting light-shielding mushroom lamp that can expand the irradiation area and irradiate concentratedly downward.

[0006] In order to solve the above problems, the utility model provides the following technical solutions:

[0007] A downward slanting light-shielding mushroom lamp, comprising:

[0008] Support lamp holder;

[0009] A light-emitting panel, used for emitting light;

[0010] The heat dissipation substrate comprises a support panel arranged downward and a shielding wall arranged around the support panel, and the light-emitting panel is installed on the support panel;

[0011] The support panel extends from the shielding wall toward the center of the heat dissipation substrate and gradually tilts downward, so that the light-emitting panel installed on the support panel can emit an aperture downward that is partially blocked by the shielding wall and then tilted to the surroundings.

[0012] In one embodiment, the shielding wall is inclined from an end away from the light emitting direction of the light emitting panel to an end close to the light emitting direction of the light emitting panel to form a first inclined angle.

[0013] In one embodiment, the first inclination angle ranges from 5° to 30°.

[0014] In one embodiment, the support panel gradually tilts downward from the shielding wall toward the center of the heat dissipation substrate and forms a second tilt angle, and the angle range of the second tilt angle is between 5° and 30°.

[0015] In one embodiment, the support panel is provided with a plurality of support grooves surrounding the center of the heat dissipation substrate, and the light-emitting panel is installed in any of the support grooves.

[0016] In one embodiment, the heat dissipation substrate further includes a blocking wall protruding downward from the supporting panel, and the blocking wall is disposed between any two adjacent supporting grooves.

[0017] In one embodiment, the heat dissipation substrate is further provided with a support tray at the center of the support panel, and the support lamp holder and the support tray are detachably assembled.

[0018] In one embodiment, the downward-slanting light-shielding mushroom lamp further includes a control switch disposed in the support tray, the control switch protrudes outward from the support tray in a direction opposite to the support panel, and the control switch is electrically connected to the light-emitting board.

[0019] In one embodiment, the downward slanting light-shielding mushroom lamp further comprises a cover body detachably mounted on the heat dissipation substrate, wherein the cover body is mounted on a side of the heat dissipation substrate away from the support panel and is arranged opposite to the control switch.

[0020] In one embodiment, the downward-slanting light-shielding mushroom lamp further includes a control power supply installed in the supporting lamp holder, and the control power supply is electrically connected to the control switch and the light-emitting panel.

[0021] The beneficial effects of the utility model are as follows: the shielding wall partially blocks the light emitted downward by the light-emitting panel, so that the light emitted by the light-emitting panel near the shielding wall will not be emitted upward, avoiding glare and light stimulation to surrounding high-rise residential buildings, and by arranging a supporting panel extending from the shielding wall toward the center of the heat dissipation substrate and gradually tilting downward, the light-emitting panel installed on the supporting panel can be tilted as the supporting panel is tilted, thereby promoting the light of the light-emitting panel to be concentrated downward and expanding the illumination area of ​​the light-emitting panel to the surrounding areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional diagram of one embodiment of a downward-slanting light-shielding mushroom lamp of the utility model;

[0023] Figure 2This is an exploded view of one embodiment of a downward slanting light-shielding mushroom lamp of the utility model;

[0024] Figure 3 This is a cross-sectional view of one embodiment of a downward slanting light-shielding mushroom lamp of the utility model.

[0025] Reference numerals:

[0026] 100, slanted downward light-shielding mushroom lamp; 110, supporting lamp holder; 111, light-emitting board; 131, light-transmitting cover; 112, heat dissipation substrate; 113, supporting panel; 114, shielding wall; 11a, first tilt angle; 11b, second tilt angle; 11c, supporting groove; 121, blocking wall; 115, supporting tray; 116, control switch; 117, cover; 118, control power supply. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] Please refer to Figure 1-3 As shown, the present embodiment provides a downward slanting light-shielding mushroom lamp 100, which includes: a supporting lamp holder 110, a heat dissipation substrate 112 assembled with the supporting lamp holder 110, a light-emitting panel 111 for irradiating light, and a light-transmitting cover 131 arranged on the outside of the light-emitting panel 111, and the light of the light-emitting panel 111 is emitted outward through the light-transmitting cover 131, wherein the heat dissipation substrate 112 also includes a supporting panel 113 arranged downward and a shielding wall 114 arranged around the supporting panel 113, the supporting panel 113 is used to load the light-emitting panel 111, and the light-emitting panel 111 is installed on the supporting panel 113 for irradiation downward; wherein the supporting panel 113 extends from the shielding wall 114 toward the center of the heat dissipation substrate 112 and gradually tilts downward, so that the light-emitting panel 111 installed on the supporting panel 113 can emit an aperture downward that is partially blocked by the shielding wall 114 and then tilted to the surroundings.

[0030] According to the above scheme, it can be understood that the shielding wall 114 partially blocks the light emitted downward by the light-emitting panel 111, so that the light emitted by the light-emitting panel 111 near the shielding wall 114 will not be emitted upward, thereby avoiding glare and light stimulation to the surrounding high-rise residential buildings, and by arranging a supporting panel 113 extending from the shielding wall 114 toward the center of the heat dissipation substrate 112 and gradually tilting downward, the light-emitting panel 111 installed on the supporting panel 113 can be tilted as the supporting panel 113 tilts, thereby promoting the light of the light-emitting panel 111 to be concentrated downward and expanding the illumination area of ​​the light-emitting panel 111 to the surrounding areas.

[0031] Preferably, the shielding wall 114 is tilted from one end away from the light emitting direction of the light emitting panel 111 to one end close to the light emitting direction of the light emitting panel 111 and forms a first tilt angle 11a, and the angle range of the first tilt angle 11a is between 5° and 30°. Optionally, in this embodiment, the angle of the first tilt angle 11a is set to 25°. By tilting the shielding wall 114 from one end away from the light emitting direction of the light emitting panel 111 to one end close to the light emitting direction of the light emitting panel 111 and forming a first tilt angle 11a of 25°, the shielding wall 114 can block part of the light from the light emitting panel 111. The light emitting panel 111 has a blocking effect, and at the same time, it will not limit or affect the irradiation area of ​​the light emitting panel 111; further, the supporting panel 113 gradually tilts downward from the blocking wall 114 toward the center of the heat dissipation substrate 112 and forms a second tilt angle 11b, and the angle range of the second tilt angle 11b is between 5° and 30°; optionally, the second tilt angle 11b is set to 30° in this embodiment. Through this setting, the irradiation angle of the light emitting panel 111 can be expanded to the surrounding of the ground, and the aperture of the light emitting panel 111 can be limited according to the actual setting angle of the second tilt angle 11b to match more usage scenarios.

[0032] Preferably, the support panel 113 is provided with a plurality of support grooves 11c surrounding the center of the heat dissipation substrate 112, and a light-emitting panel 111 is installed in any support groove 11c; the support grooves 11c are provided so that the light-emitting panel 111 can be installed on the support panel 113 and fixed; and the heat dissipation substrate 112 also includes a blocking wall 121 protruding downward from the support panel 113, and the blocking wall 121 is provided between any two adjacent support grooves 11c. It can be understood that the purpose of providing the blocking wall 121 is to space different adjacent light-emitting panels 111, and the blocking wall 121 is abutted against the side of the light-emitting panel 111 to increase the contact area of ​​the light-emitting panel 111, so that the heat of the light-emitting panel 111 can be transferred faster from the bottom of the support groove 11c and the blocking wall 121 to the overall heat dissipation substrate 112 for heat dissipation.

[0033] Preferably, the heat dissipation substrate 112 is further provided with a support tray 115 in the center of the support panel 113, and the support lamp holder 110 and the support tray 115 are detachably assembled. The purpose of providing the support tray 115 is to make the support lamp holder 110 easier to assemble, and the oblique downward light-shielding mushroom lamp 100 also includes a control switch 116 provided in the support tray 115, and the control switch 116 protrudes outward from the support tray 115 in the opposite direction of the support panel 113, and the control switch 116 is electrically connected to the light-emitting board 111, and the purpose of the control switch 116 is to adjust the power and color temperature of all the light-emitting boards 111 and control the operation of the light-emitting boards 111; in addition, the oblique downward light-shielding mushroom lamp 100 also includes a cover 117 detachably mounted on the heat dissipation substrate 112, and the cover 117 is mounted on the heat dissipation substrate 112 away from the support panel 113 One side is arranged opposite to the control switch 116; the cover body 117 is set to a silicone material to cover the switch exposed outside the back of the control switch 116 through the heat dissipation substrate 112 to prevent liquid from entering the control switch 116 and causing damage. Furthermore, the oblique downward shading mushroom lamp 100 also includes a control power supply 118 installed in the supporting lamp holder 110, and the control power supply 118 is electrically connected to the control switch 116 and the light-emitting board 111. The control power supply 118 provides current to the light-emitting board 111, and the user adjusts the control switch 116 and sends a signal to the control power supply 118. After receiving the signal from the control switch 116, the control power supply 118 adjusts the power or color temperature of the light-emitting board 111. It can be understood that two adjustment gears are designed on the control switch 116 in this embodiment to adjust the color temperature and power of the light-emitting board 111 respectively.

[0034] In summary, the utility model provides a downward slanted light-shielding mushroom lamp, in which the shielding wall partially blocks the light emitted downward by the light-emitting panel, so that the light emitted by the light-emitting panel near the shielding wall will not be emitted upward, thereby avoiding glare and light stimulation to the surrounding high-rise residential buildings, and by arranging a supporting panel extending from the shielding wall toward the center of the heat dissipation substrate and gradually tilting downward, the light-emitting panel installed on the supporting panel can tilt with the tilt of the supporting panel, thereby promoting the light of the light-emitting panel to be concentrated downward and expanding the illumination area of ​​the light-emitting panel to the surrounding areas.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A downward slanting light-shielding mushroom lamp, characterized in that: include: Support lamp holder; A light-emitting panel, used for emitting light; The heat dissipation substrate comprises a support panel arranged downward and a shielding wall arranged around the support panel, and the light-emitting panel is installed on the support panel; The support panel extends from the shielding wall toward the center of the heat dissipation substrate and gradually tilts downward, so that the light-emitting panel installed on the support panel can emit an aperture downward that is partially blocked by the shielding wall and then tilted to the surroundings.

2. The downward slanting light-shielding mushroom lamp according to claim 1, characterized in that: The shielding wall is inclined from an end away from the light emitting direction of the light emitting panel to an end close to the light emitting direction of the light emitting panel to form a first inclined angle.

3. The downward slanting light-shielding mushroom lamp according to claim 2, characterized in that: The first inclination angle ranges from 5° to 30°.

4. The downward slanting light-shielding mushroom lamp according to claim 1, characterized in that: The support panel gradually tilts downward from the shielding wall toward the center of the heat dissipation substrate and forms a second tilt angle, and the angle range of the second tilt angle is between 5° and 30°.

5. The downward slanting light-shielding mushroom lamp according to claim 1, characterized in that: The support panel is provided with a plurality of support grooves surrounding the center of the heat dissipation substrate inwardly, and the light emitting board is installed in any of the support grooves.

6. The downward slanting light-shielding mushroom lamp according to claim 5, characterized in that: The heat dissipation substrate further includes a blocking wall protruding downward from the supporting panel, and the blocking wall is arranged between any two adjacent supporting grooves.

7. The downward slanting light-shielding mushroom lamp according to claim 1, characterized in that: The heat dissipation substrate is further provided with a support tray in the center of the support panel, and the support lamp holder and the support tray are detachably assembled.

8. The downward slanting light-shielding mushroom lamp according to claim 7, characterized in that: The oblique downward light-shielding mushroom lamp also includes a control switch arranged in the support tray, the control switch protrudes outward from the support tray in the opposite direction of the support panel, and the control switch is electrically connected to the light-emitting board.

9. The downward slanting light-shielding mushroom lamp according to claim 8, characterized in that: The downward-slanting light-shielding mushroom lamp further comprises a cover body detachably mounted on the heat dissipation substrate. The cover body is mounted on a side of the heat dissipation substrate away from the support panel and is arranged opposite to the control switch.

10. The downward slanting light-shielding mushroom lamp according to claim 8, characterized in that: The downward-slanting light-shielding mushroom lamp further comprises a control power supply installed in the supporting lamp holder, and the control power supply is electrically connected to the control switch and the light-emitting panel.

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