CN213361958U

CN213361958U - LED lamp

Info

Publication number: CN213361958U
Application number: CN202021939522.5U
Authority: CN
Inventors: 陈慧武; 陈琰表
Original assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Current assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-04
Anticipated expiration: 2030-09-07

Abstract

The utility model provides a LED lamp belongs to light-emitting and adjusts technical field, including the diffusion tube. A driving component is arranged in the diffusion tube, and one end of the diffusion tube is provided with a switch button electrically connected with the driving component; a plurality of first light-emitting pieces and a plurality of second light-emitting pieces are arranged along the length direction of the diffusion pipe; the plurality of first light-emitting members and the plurality of second light-emitting members are electrically connected with the switch button, the forward conduction voltage of a single first light-emitting member is lower than that of a single second light-emitting member, and the total power of the plurality of first light-emitting members is equal to that of the plurality of second light-emitting members. The driving assembly controls the start and stop of the plurality of first luminous elements and/or the plurality of second luminous elements through the switch button. The utility model provides a LED lamps and lanterns have reduced the quantity of required illuminating part on guaranteeing that the power of whole lamp and light lead to the isoparametric accord with the basis of standard to the cost has been practiced thrift.

Description

LED lamp

Technical Field

The utility model belongs to the technical field of the light-emitting is adjusted, more specifically says, relates to LED lamps and lanterns.

Background

With the rapid development of lighting technology, many existing products have a multi-color temperature switching function, the proportion of the number of multiple light sources in the existing multi-color lighting products is mostly equal, and the number of the light sources is doubled compared with that of single-color temperature products, so that the cost of the light sources is doubled, the product cost of the multi-color temperature switching function is increased greatly, competitiveness is lost, and high luminous flux and high luminous efficiency products cannot be realized due to space limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED lamps and lanterns aims at solving light source quantity and doubles than monochromatic temperature product for the light source cost doubles, leads to the problem of cost increase.

In order to achieve the above object, the utility model adopts the following technical scheme: providing an LED luminaire comprising:

the diffusion tube is internally provided with a driving assembly, and one end of the diffusion tube is provided with a switch button electrically connected with the driving assembly; a plurality of first light-emitting pieces and a plurality of second light-emitting pieces are arranged along the length direction of the diffusion tube; the plurality of first light-emitting elements and the plurality of second light-emitting elements are electrically connected with the switch knob, the forward conduction voltage of a single first light-emitting element is lower than that of a single second light-emitting element, and the total power of the plurality of first light-emitting elements is equal to that of the plurality of second light-emitting elements;

the driving assembly controls the start and stop of the first light-emitting pieces and/or the second light-emitting pieces through the switch button.

As another embodiment of the present application, a first lamp cap and a second lamp cap are respectively sleeved at two ends of the diffusion tube, and the switch button is installed in the first lamp cap.

As another embodiment of the present application, the plurality of first light emitting elements and the plurality of second light emitting elements are linearly arranged.

As another embodiment of the present application, two adjacent first light emitting elements form a first light emitting group, and the plurality of first light emitting groups and the plurality of second light emitting elements are sequentially arranged at intervals.

As another embodiment of the present application, the plurality of second light emitting members and the plurality of first light emitting members are linearly arranged, and the plurality of second light emitting members are located on a plurality of first light emitting sides.

As another embodiment of the present application, two of the first light-emitting members and a single one of the second light-emitting members are provided as a second light-emitting group, and a plurality of the second light-emitting groups are provided at intervals along a length direction of the diffuser.

As another embodiment of the present application, two adjacent first light-emitting members are disposed corresponding to a single second light-emitting member, and the two adjacent first light-emitting members are disposed on one side of the single second light-emitting member.

As another embodiment of the present application, the single first light-emitting element and the single second light-emitting element are provided as a third light-emitting group, and the third light-emitting groups are arranged at intervals along the length direction of the diffuser.

As another embodiment of the present application, the second light emitting element and the first light emitting element in the same third light emitting group are arranged in the same direction.

The utility model provides a LED lamps and lanterns's beneficial effect lies in: compared with the prior art, the utility model discloses put drive assembly in the diffusion tube among the LED lamps and lanterns, the switch button is connected with the drive assembly electricity. The plurality of first light emitting members and the plurality of second light emitting members are disposed along a length direction of the diffusion tube. Meanwhile, the forward conduction voltage of the single first light-emitting component is lower than that of the single second light-emitting component, the total power of the plurality of first light-emitting components is equal to that of the plurality of second light-emitting components, and the driving component controls the plurality of first light-emitting components and/or the plurality of second light-emitting components to start and stop through the switch button. In the application, the relation of forward conducting voltage of the first light-emitting part and the second light-emitting part is limited, and the total power is limited, so that the number of the required light-emitting parts is reduced on the basis that the power, the luminous flux and other parameters of the whole lamp meet the standard, and the cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an isometric view of an LED lamp provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a driving assembly according to an embodiment of the present invention;

fig. 3 is a schematic connection diagram of the first lamp cap, the second lamp cap and the diffusion tube according to an embodiment of the present invention;

fig. 4 is a schematic connection diagram of a first light emitting element and a second light emitting element according to a first embodiment of the present invention;

fig. 5 is a schematic connection diagram of the first light-emitting element and the second light-emitting element according to the second embodiment of the present invention;

fig. 6 is a schematic connection diagram of the first light emitting element and the second light emitting element according to the third embodiment of the present invention.

In the figure: 1. a diffuser tube; 2. a second lamp cap; 3. a first lamp cap; 4. a switch knob; 5. a copper needle; 6. a drive assembly; 7. a first light emitting element; 8. a second light emitting member.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to fig. 6, the LED lamp of the present invention will now be described. The LED lamp comprises a diffusion tube 1. A driving component 6 is arranged in the diffusion tube 1, and a switch button 4 electrically connected with the driving component 6 is arranged at one end of the diffusion tube 1; a plurality of first light-emitting members 7 and a plurality of second light-emitting members 8 are arranged along the length direction of the diffusion tube 1; the plurality of first light emitting elements 7 and the plurality of second light emitting elements 8 are electrically connected to the switch knob 4, a forward on voltage of a single first light emitting element 7 is lower than a forward on voltage of a single second light emitting element 8, and a total power of the plurality of first light emitting elements 7 is equal to a total power of the plurality of second light emitting elements 8. The driving assembly 6 controls the start and stop of the plurality of first light-emitting members 7 and/or the plurality of second light-emitting members 8 through the switch knob 4.

The utility model provides a LED lamps and lanterns's beneficial effect lies in: compared with the prior art, the utility model discloses it has drive assembly 6 to embed in the diffusion tube 1 in the LED lamps and lanterns, and switch button 4 is connected with drive assembly 6 electricity. The plurality of first luminous members 7 and the plurality of second luminous members 8 are disposed along the length direction of the diffuser 1. Meanwhile, the forward conduction voltage of the single first light-emitting component 7 is lower than that of the single second light-emitting component 8, the total power of the plurality of first light-emitting components 7 is equal to that of the plurality of second light-emitting components 8, and the driving component 6 controls the plurality of first light-emitting components 7 and/or the plurality of second light-emitting components 8 to start and stop through the switch button 4. In this application, through the relation of the forward conduction voltage of injecing first luminous component 7 and second luminous component 8, injecing total power simultaneously to on the basis that guarantees that the power of whole lamp and light pass isoparametric accord with the standard, reduced the quantity of required luminous component, thereby practiced thrift the cost.

In this application, it is necessary to control the plurality of first light emitting elements 7 and the plurality of second light emitting elements 8 through the switch knob 4, thereby realizing different color temperatures and different light emitting effects. The first light-emitting part 7 and the second light-emitting part 8 are both used for generating white light by exciting yellow-green fluorescent powder within the wavelength range of 370-500 nm, and the first light-emitting part 7 and the second light-emitting part 8 are both LED light-emitting parts.

As a specific embodiment of the LED lamp provided by the present invention, please refer to fig. 1, fig. 2 and fig. 3, the two ends of the diffusion tube 1 are respectively sleeved with a first lamp holder 3 and a second lamp holder 2, and the switch button 4 is installed in the first lamp holder 3. The LED lamp is provided with a diffusion tube 1, a driving component 6, a switch button 4, a light source module, a copper needle 5, a first lamp holder 3, a second lamp holder 2 and the like. The light source module comprises a substrate, a plurality of first light emitting elements 7 and a plurality of second light emitting elements 8, wherein the substrate comprises a base material, an insulating layer, a circuit layer and the like. The plurality of first light emitting members 7 and the plurality of second light emitting members 8 are connected to the wiring layer. Wherein, the driving component 6 and the switch button 4 are both arranged near the bottom of the first light-emitting component 7, and the driving component 6 is connected on the first lamp holder 3 through fixing glue. In order not to affect the appearance, a clamping groove for fixing the driving assembly 6 can be arranged in the first lamp cap 3. The first lamp holder 3 is a long lamp holder and is sleeved at the bottom of the diffusion tube 1, and the second lamp holder 2 is a short lamp holder and is sleeved at the top of the diffusion tube 1. Copper needles 5 are arranged on the first lamp holder 3 and the second lamp holder 2. The thimble of the driving component 6 is connected with the copper needle 5, the thimble is used for connecting a power supply, and the driving component 6 enables the plurality of first light-emitting components 7 and the plurality of second light-emitting components 8 to emit light after rectifying the current.

In this application, switch button 4 can slide along the axial direction of first lamp holder 3, and drive assembly 6 switches on different return circuits and then makes output current different when switch button 4 contacts different positions to reach the mesh of becoming the colour temperature. When the switch knob 4 is at the uppermost surface, the corresponding plurality of first light-emitting members 7 emit light. When the switch knob 4 is at the middle position, the currents driving the circuits where the plurality of first light emitting elements 7 and the plurality of second light emitting elements 8 are located are equal and are uniformly distributed, so that the middle color temperature is formed. When the switch knob 4 is at the lowest position, the corresponding second light emitting members 8 emit light, and the purpose of switching the color temperature is achieved by sliding the switch knob 4 to different positions.

The invention aims to increase the light diffusion effect and the light uniformity by reasonably matching the high forward conduction power supply and the low forward conduction voltage light-emitting part, adjusting the haze of the lampshade, and adjusting the distance and the arrangement mode between the first light-emitting part 7 and the second light-emitting part 8, and can be applied to a line lamp.

As a specific embodiment of the LED lamp provided by the present invention, please refer to fig. 4, a plurality of first light emitting elements 7 and a plurality of second light emitting elements 8 are linearly arranged. For the line lamp because its length is longer, in order to realize good light-emitting effect, make a plurality of first luminous members 7 and a plurality of second luminous members 8 all set up along same straight line to need to guarantee that a plurality of first luminous members 7 are the same all the time with a plurality of corresponding second luminous member 8's interval, thereby on the basis that reduces required luminous member quantity, guaranteed the effect of light-emitting.

As a specific implementation manner of the LED lamp provided by the present invention, please refer to fig. 4, two adjacent first light-emitting members 7 constitute a first light-emitting group, and the plurality of first light-emitting groups and the plurality of second light-emitting members 8 are sequentially arranged at intervals. Through experiment and detection, in order to reach better light-emitting effect, set two first light-emitting components 7 into a set, two corresponding first light-emitting components 7 of the same set are close to each other to two first light-emitting components 7 of the same set all set up along the length direction of the diffuser 1, and a plurality of first light-emitting components are arranged along the axial interval of the diffuser 1. A second light-emitting piece 8 is arranged between the adjacent first light-emitting groups, the number of the first light-emitting pieces 7 is larger than that of the second light-emitting pieces 8, the maximum interval between the light-emitting pieces with the same color temperature is required to be less than or equal to 20mm, and the optimal interval is 8-15 mm, so that no light spots can appear when the color temperature is switched.

As a specific implementation manner of the LED lamp provided by the present invention, please refer to fig. 5, the plurality of second light-emitting members 8 and the plurality of first light-emitting members 7 are all linearly arranged, and the plurality of second light-emitting members 8 are located on one side of the plurality of first light-emitting members 7. As another connection mode of the first light-emitting elements 7 and the second light-emitting elements 8, in order to ensure the light-emitting effect and enhance the light-emitting range, the first light-emitting elements 7 are first arranged along the length direction of the diffuser 1, and the second light-emitting elements 8 are located at the same side of the first light-emitting elements 7 and are also arranged along the length direction of the diffuser 1, that is, the connection lines of the first light-emitting elements 7 and the connection lines of the second light-emitting elements 8 are arranged in parallel.

As a specific implementation manner of the LED lamp provided by the present invention, please refer to fig. 5, two first light-emitting members 7 and a single second light-emitting member 8 are set as a second light-emitting group, and a plurality of second light-emitting groups are arranged along the length direction of the diffusion tube 1 at intervals. The two first light-emitting members 7 and the single second light-emitting member 8 are combined into a second light-emitting group, and the second light-emitting members 8 of the same group are located at one side of the corresponding two first light-emitting members 7.

As a specific implementation manner of the LED lamp provided by the present invention, please refer to fig. 5, two adjacent first light-emitting members 7 correspond to the single second light-emitting member 8, and the two adjacent first light-emitting members 7 are disposed on one side of the single second light-emitting member 8. The forward conducting voltage of the second light-emitting part 8 is higher than that of the first light-emitting part 7, and the interval between the first light-emitting part 7 and the corresponding second light-emitting part 8 is less than or equal to 12mm, so that the color mixing effect is improved, and the phenomenon of uneven light color is avoided.

As a specific embodiment of the LED lamp provided by the present invention, please refer to fig. 6, a single first light emitting component 7 and a single second light emitting component 8 are set as a third light emitting group, and a plurality of third light emitting groups are arranged along the length direction of the diffusion tube 1 at intervals. In order to improve the light emitting effect and improve the overall installation efficiency, the first light emitting element 7 and the second light emitting element 8 are regarded as a third light emitting group, the first light emitting element 7 and the second light emitting element 8 in the same group are packaged together to form a whole, and the plurality of third light emitting groups are arranged along the axial direction of the diffusion tube 1. The first and second

light emitting members

7 and 8 are mounted at one time.

As a specific embodiment of the LED lamp provided by the present invention, please refer to fig. 6, the second light emitting element 8 and the first light emitting element 7 in the same third light emitting group are arranged in the same direction. In order to ensure the light emitting effect, the second light emitting elements 8 are located on the same side of the plurality of corresponding first light emitting elements 7, so that the light emitting effect can be more uniform.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

An LED lamp, comprising:

the diffusion tube is internally provided with a driving assembly, and one end of the diffusion tube is provided with a switch button electrically connected with the driving assembly; a plurality of first light-emitting pieces and a plurality of second light-emitting pieces are arranged along the length direction of the diffusion tube; the plurality of first light-emitting elements and the plurality of second light-emitting elements are electrically connected with the switch knob, the forward conduction voltage of a single first light-emitting element is lower than that of a single second light-emitting element, and the total power of the plurality of first light-emitting elements is equal to that of the plurality of second light-emitting elements;

the driving assembly controls the start and stop of the first light-emitting pieces and/or the second light-emitting pieces through the switch button.
2. The LED lamp according to claim 1, wherein a first lamp cap and a second lamp cap are respectively sleeved at two ends of the diffusion tube, and the switch button is installed in the first lamp cap.
3. The LED lamp of claim 1, wherein the plurality of first light emitting elements and the plurality of second light emitting elements are arranged linearly.
4. The LED lamp of claim 3, wherein two adjacent first light-emitting members form a first light-emitting group, and a plurality of the first light-emitting groups and a plurality of the second light-emitting members are sequentially disposed at intervals.
5. The LED lamp of claim 1, wherein the plurality of second light emitting elements and the plurality of first light emitting elements are linearly arranged, and the plurality of second light emitting elements are located at a side of the plurality of first light emitting elements.
6. The LED lamp of claim 5, wherein two of the first light emitting elements and a single one of the second light emitting elements are provided as a second light emitting group, and a plurality of the second light emitting groups are spaced apart along the length of the diffuser tube.
7. The LED lamp according to claim 6, wherein two adjacent first light-emitting members are disposed corresponding to a single second light-emitting member, and the two adjacent first light-emitting members are disposed at a side of the single second light-emitting member.
8. The LED lamp of claim 1, wherein a single one of the first and second light-emitting members is provided as a third light-emitting group, and a plurality of the third light-emitting groups are spaced apart along the length of the diffuser.
9. The LED lamp of claim 8, wherein the second light-emitting element and the first light-emitting element in the same third light-emitting group are arranged in the same direction.