CN219550310U

CN219550310U - Dual-color temperature led street lamp

Info

Publication number: CN219550310U
Application number: CN202321094392.3U
Authority: CN
Inventors: 何乾生
Original assignee: Zhejiang Hongyuan Lighting Group Co ltd
Current assignee: Zhejiang Hongyuan Lighting Group Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-08-18
Anticipated expiration: 2033-05-09

Abstract

The utility model relates to the technical field of road illumination, and discloses a bicolor temperature LED street lamp, which comprises a shell, wherein a binding post and a lamp bead template are arranged on the inner side of the shell, bicolor temperature LED lamp beads are arranged on the side parts of the lamp bead templates, a cold color temperature LED light emitting chip and a warm color temperature LED light emitting chip are arranged on the inner sides of the bicolor temperature LED lamp beads, the cold color temperature LED light emitting chip and the warm color temperature LED light emitting chip are respectively connected with the binding post, lenses are arranged on the outer sides of the bicolor temperature LED lamp beads, and a light-transmitting plate is arranged on the side parts of the shell; install the device on the lamp pole through the casing, double-colored temperature LED lamp pearl passes through the terminal intercommunication with the power, for cold colour temperature LED luminescence chip and warm colour temperature LED luminescence chip power supply, cold colour temperature LED luminescence chip circular telegram, double-colored temperature LED lamp pearl sends cold colour temperature light, warm colour temperature LED luminescence chip circular telegram, double-colored temperature LED lamp pearl heats colour temperature light, light passes through the lens refraction, the rethread light-passing board sends to make light have different colour temperatures, solve the problem that current LED street lamp is difficult to adjust the colour temperature as far as possible.

Description

Dual-color temperature led street lamp

Technical Field

The utility model relates to the technical field of road illumination, in particular to a bicolor warm led street lamp.

Background

Road illumination is an important component of urban illumination, traditional street lamps are often adopted, the defects of 360-degree light emission and large light loss of a high-voltage sodium lamp cause huge waste of energy, the global environment is increasingly worsened at present, clean energy is developed in all countries, along with the high-speed growth of national economy, the contradiction between energy supply and demand in China is increasingly prominent, the situation of serious shortage exists in power supply, and energy conservation is an urgent problem to be solved, so that the development of novel LED street lamps with high efficiency, energy conservation, long service life, high color rendering index and environmental protection has very important significance for urban illumination energy conservation.

The LED street lamp is a street lamp manufactured by an LED light source, and the LED street lamp gradually goes into the field of view of people with the advantages of directional light emission, low power consumption, good driving characteristic, high response speed, high shock resistance, long service life, environmental protection and the like, and becomes a new generation energy-saving light source which most has the advantages of replacing the traditional light source in the world, so that the LED street lamp becomes the best choice for energy saving reconstruction of road illumination.

At present, a light emitting chip is generally arranged in a lamp bead of the existing LED street lamp, the light emitting chip is electrified to enable the lamp bead to emit light, but the color temperature of the lamp bead is fixed, and the color temperature of the LED street lamp is difficult to adjust according to environment, climate and the like; therefore, the existing requirements are not met, and a bicolor warm led street lamp is provided.

Disclosure of Invention

The utility model provides a bicolor warm LED street lamp, which has the beneficial effects that the problem that the color temperature of the LED street lamp is difficult to adjust according to the environment, climate and the like because the LED street lamp is provided with the luminous chip in the lamp bead, and the luminous chip is electrified to cause the lamp bead to emit light is solved.

The utility model provides the following technical scheme: the utility model provides a bicolor temperature LED street lamp, includes the casing, the casing inboard is provided with the terminal, the casing inboard is provided with the lamp pearl template, the bicolor temperature LED lamp pearl is installed to lamp pearl template lateral part, the bicolor temperature LED lamp pearl inboard is provided with cold colour temperature LED light emitting chip and warm colour temperature LED light emitting chip, cold colour temperature LED light emitting chip with warm colour temperature LED light emitting chip respectively with the terminal is connected, lens is all installed in the bicolor temperature LED lamp pearl outside, the light-transmitting plate is installed to the casing lateral part, the light-transmitting plate sets up and is being close to one side of bicolor temperature LED lamp pearl.

As an alternative scheme of the bicolor warm led street lamp, the utility model comprises the following steps: the side part of the shell is connected with a mounting cylinder, the binding post is arranged in the mounting cylinder, and the binding post is spliced at the side part of the mounting cylinder.

As an alternative scheme of the bicolor warm led street lamp, the utility model comprises the following steps: the quantity of lamp pearl template sets up to a plurality of, and a plurality of the even regular setting of lamp pearl template is in the casing.

As an alternative scheme of the bicolor warm led street lamp, the utility model comprises the following steps: each lamp bead template lateral part all installs double-colored temperature LED lamp bead, and the quantity of double-colored temperature LED lamp bead all sets up to a plurality of, and even regular setting is in lamp bead template lateral part.

As an alternative scheme of the bicolor warm led street lamp, the utility model comprises the following steps: the quantity of the cold color temperature LED light-emitting chips is the same as that of the warm color temperature LED light-emitting chips, and the quantity of the cold color temperature LED light-emitting chips is set to be a plurality.

As an alternative scheme of the bicolor warm led street lamp, the utility model comprises the following steps: the side parts of the cold color temperature LED light-emitting chip and the warm color temperature LED light-emitting chip are connected with power supply antennae, and the power supply antennae are connected with the binding posts through cables respectively.

As an alternative scheme of the bicolor warm led street lamp, the utility model comprises the following steps: the side part of the shell is provided with an opening, and the light-transmitting plate is arranged at the opening of the shell.

As an alternative scheme of the bicolor warm led street lamp, the utility model comprises the following steps: the lens is arranged on one side close to the light-transmitting plate.

The utility model has the following beneficial effects:

1. this bicolor temperature LED street lamp installs the device on the street lamp pole through the casing, through the setting of terminal post, make bicolor temperature LED lamp pearl and power intercommunication, it provides the electric energy to give off light to chip and warm colour temperature LED respectively for cold colour temperature LED, when cold colour temperature LED gives off light of cold colour temperature to give off light to the chip, when warm colour temperature LED gives off light to chip, bicolor temperature LED lamp pearl gives off the light of warm colour temperature, and light all passes through the refraction of lens, the rethread light-passing board sends, thereby make the street lamp send the light of different colour temperatures, the colour temperature of existing LED street lamp is fixed as far as possible, be difficult to according to the colour temperature of environment and climate etc. to the problem of adjusting of LED street lamp.

2. This bicolor temperature LED street lamp, through the setting of lamp pearl template for the bicolor temperature LED lamp pearl group of a plurality of numbers sets up in the casing, when there is the bicolor temperature LED lamp pearl damage, dismantles its place's lamp pearl template in the casing, demolishs the bicolor temperature LED lamp pearl that damages on it again, is convenient for change the bicolor temperature LED lamp pearl that damages, thereby makes the device normal use.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is a schematic top view of the present utility model.

Fig. 4 is a schematic elevational view of the present utility model.

Fig. 5 is a schematic view of a lamp bead template according to the present utility model.

Fig. 6 is a schematic view of a partially cut-away structure of the present utility model.

Fig. 7 is a schematic diagram of a cut-away structure of a dual-color temperature LED lamp bead according to the present utility model.

In the figure: 110. a housing; 120. binding posts; 121. a mounting cylinder; 130. a lamp bead template; 140. double-color temperature LED lamp beads; 150. a cold color temperature LED light emitting chip; 160. a warm color temperature LED light emitting chip; 170. a power supply antenna; 180. a lens; 190. and a light-transmitting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

This embodiment is intended to promote to be provided with the light emitting chip in the lamp pearl of current LED street lamp in the promotion, make the lamp pearl luminous with the circular telegram of light emitting chip, but the colour temperature of lamp pearl is fixed, be difficult to according to environment and climatic etc. carry out the problem of adjusting to the colour temperature of LED street lamp, please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 6 and fig. 7, a bicolor temperature LED street lamp, including casing 110, casing 110 inboard is provided with terminal 120, casing 110 lateral part is connected with mounting cylinder 121, terminal 120 sets up in mounting cylinder 121, and terminal 120 peg graft in mounting cylinder 121 lateral part, terminal 120 is used for with power interconnect.

The inside lamp pearl template 130 that is provided with of casing 110, lamp pearl template 130 lateral part installs double-colored temperature LED lamp pearl 140, double-colored temperature LED lamp pearl 140 inboard is provided with cold colour temperature LED light emitting chip 150 and warm colour temperature LED light emitting chip 160, the quantity of cold colour temperature LED light emitting chip 150 and warm colour temperature LED light emitting chip 160 is the same, all set up to two, cold colour temperature LED light emitting chip 150 and warm colour temperature LED light emitting chip 160 are connected with terminal 120 respectively, cold colour temperature LED light emitting chip 150 and warm colour temperature LED light emitting chip 160 lateral part all are connected with power supply antenna 170, power supply antenna 170 is connected with terminal 120 through the cable respectively, and the circular telegram of cold colour temperature LED light emitting chip 150 and warm colour temperature LED light emitting chip 160 is mutually exclusive, lens 180 is all installed in the double-colored temperature LED lamp pearl 140 outside, lens 180 sets up to the grading lens, casing 110 lateral part bolt fastening has light-transmitting plate 190, casing 110 lateral part is provided with the opening, light-transmitting plate 190 sets up in the opening part of casing 110, light-transmitting plate 190 is in the one side that is close to double-colored temperature LED lamp pearl 140, and lens 180 sets up in one side that is close to light-transmitting plate 190.

The LED street lamp has the advantages that different illuminance scene color temperatures give people different feelings, light with low color temperature in a low illuminance scene causes people to feel pleasant and comfortable, high color temperature causes people to feel dull, faint and cool, high illuminance scene causes people to feel sultry, high color temperature causes people to feel comfortable and pleasant, a novel method for adjusting the LED color temperature adopts a PWM dimming driving power supply scheme, a color temperature adjusting circuit is additionally arranged in a power supply back-end circuit, the color temperature adjusting circuit adjusts the conduction time proportion of a cold white LED array and a warm white LED array in a PWM switching dimming mode, color temperature adjustment is achieved, the LED street lamp color temperature emits white light at about 5000K, yellow light or warm white light at about 3000K is more suitable for road illumination, the LED street lamp color temperature at about 5000K is not suitable for road illumination, the color temperature of the LED street lamp at about 5000K can cause people to feel extremely cool in vision, the vision of people can feel tired, and under the color temperature condition of the far distance can also be reduced, so that the LED street lamp is suitable for being used in a key effect.

In this embodiment: install the device on the street lamp pole through casing 110, through the setting of terminal 120, make double-colored temperature LED lamp pearl 140 and power intercommunication, provide the electric energy for cold colour temperature LED light emitting chip 150 and warm colour temperature LED light emitting chip 160 respectively, when cold colour temperature LED light emitting chip 150 circular telegram, double-colored temperature LED lamp pearl 140 sends cold colour temperature's light, when warm colour temperature LED light emitting chip 160 circular telegram, double-colored temperature LED lamp pearl 140 sends warm colour temperature's light, and light all passes through the refraction of lens 180, the rethread light-transmitting plate 190 sends, thereby make the street lamp send the light of different colour temperatures, generally be provided with the light emitting chip in solving the lamp pearl of current LED street lamp as far as, make the lamp pearl luminous with the circular telegram of light emitting chip, but the colour temperature of lamp pearl is fixed, be difficult to carry out the problem of adjusting to the colour temperature of LED street lamp according to environment and climate etc..

Example 2

The present embodiment is intended to further facilitate the replacement of damaged dual-color temperature LED lamp beads 140, thereby affecting the normal use of the device, and is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1, 2 and 5, the number of lamp bead templates 130 is set to a plurality of, and the plurality of lamp bead templates 130 are uniformly and regularly arranged in the housing 110, the plurality of lamp bead templates 130 are arranged and combined into a rectangular plate shape, the dual-color temperature LED lamp beads 140 are all installed at the side of each lamp bead template 130, the number of dual-color temperature LED lamp beads 140 are all set to a plurality, and the uniform and regular arrangement is performed at the side of the lamp bead templates 130.

In this embodiment: through the setting of lamp pearl template 130 for the double-colored temperature LED lamp pearl 140 group setting of a plurality of numbers is in casing 110, when there is the double-colored temperature LED lamp pearl 140 damage, dismantles its place lamp pearl template 130 from casing 110 in, demolish the double-colored temperature LED lamp pearl 140 of damage on it again, is convenient for change the double-colored temperature LED lamp pearl 140 of damage, thereby makes the device normal use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a bicolor warm led street lamp, includes casing (110), its characterized in that: the utility model discloses a dual-color temperature LED lamp bulb, including casing (110), casing (110) inboard are provided with lamp pearl template (130), double-color temperature LED lamp pearl (140) are installed to lamp pearl template (130) lateral part, double-color temperature LED lamp pearl (140) inboard is provided with cold colour temperature LED light emitting chip (150) and warm colour temperature LED light emitting chip (160), cold colour temperature LED light emitting chip (150) with warm colour temperature LED light emitting chip (160) respectively with terminal (120) are connected, lens (180) are all installed in double-color temperature LED lamp pearl (140) outside, light-transmitting plate (190) are installed to casing (110) lateral part, light-transmitting plate (190) set up be close to one side of double-color temperature LED lamp pearl (140).

2. The bicolor warm led street lamp of claim 1, wherein: the side part of the shell (110) is connected with a mounting cylinder (121), the binding post (120) is arranged in the mounting cylinder (121), and the binding post (120) is inserted into the side part of the mounting cylinder (121).

3. The bicolor warm led street lamp of claim 1, wherein: the number of the lamp bead templates (130) is set to be a plurality of, and the lamp bead templates (130) are uniformly and regularly arranged in the shell (110).

4. The bicolor warm led street lamp of claim 1, wherein: each lamp bead template (130) lateral part all installs double-colored temperature LED lamp pearl (140), and the quantity of double-colored temperature LED lamp pearl (140) all sets up to a plurality of, and even regular setting is in lamp bead template (130) lateral part.

5. The bicolor warm led street lamp of claim 1, wherein: the quantity of the cold color temperature LED light-emitting chips (150) is the same as that of the warm color temperature LED light-emitting chips (160), and the cold color temperature LED light-emitting chips and the warm color temperature LED light-emitting chips are all set to be a plurality of.

6. The bicolor warm led street lamp of claim 1, wherein: the cold color temperature LED light-emitting chip (150) and the side part of the warm color temperature LED light-emitting chip (160) are both connected with a power supply antenna (170), and the power supply antenna (170) is connected with the binding post (120) through cables respectively.

7. The bicolor warm led street lamp of claim 1, wherein: the side of the shell (110) is provided with an opening, and the light-transmitting plate (190) is arranged at the opening of the shell (110).

8. The bicolor warm led street lamp of claim 1, wherein: the lens (180) is disposed on a side adjacent to the light-transmitting plate (190).