CN217985474U

CN217985474U - Plant lamp

Info

Publication number: CN217985474U
Application number: CN202221358554.5U
Authority: CN
Inventors: 李文博; 汤乐明; 孙钱; 张智聪; 李光辉; 杨勇
Original assignee: Guangdong Zhongke Semiconductor Micro Nano Manufacturing Technology Research Institute; Suzhou Institute of Nano Tech and Nano Bionics of CAS
Current assignee: Guangdong Zhongke Semiconductor Micro Nano Manufacturing Technology Research Institute; Suzhou Institute of Nano Tech and Nano Bionics of CAS
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-12-06
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a plant lamp, this plant lamp include lamp plate, wavelength conversion membrane and set up the circuit module on the lamp plate, and the protective tube, piezo-resistor, rectifier bridge heap, LED module and the IC chip that the circuit module is connected including the electricity, and on the LED module was located to the wavelength conversion membrane cover to turn into ruddiness with the blue light that the LED module sent, the LED module included a plurality of light-emitting component who establishes ties in proper order. The additional arrangement of the piezoresistor and the protective tube can play a role of protecting a circuit; establish the rectifier bridge through adding and to be able to make circuit module can the direct access alternating current power supply, the rectifier bridge can turn into the direct current with the alternating current, thereby avoid the LED module stroboscopic to appear, through adding the drive power who establishes IC chip control LED module, thereby make this plant lamp can be directly connect the power with circuit module under the condition without the help of the transformer, need not traditional drive power supply and transformer, drive-free plant lamp has been realized, and then plant lamp's manufacturing cost has been reduced.

Description

Plant lamp

Technical Field

The utility model relates to a technical field of lamps and lanterns especially relates to a plant lamp.

Background

The plant lamp is used extensively at present, and the plant lamp simulation plant needs the sunlight to carry out the principle of photosynthesis, carries out the light filling to the plant or replaces the sunlight completely, shines to the plant, for the plant provides sufficient illumination, current plant lamp manufacturing cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plant lamp aims at solving the technical problem who how to reduce plant lamp manufacturing cost.

In order to realize the above-mentioned purpose, the utility model provides a plant lamp, plant lamp include lamp plate, wavelength conversion membrane and set up in circuit module on the lamp plate, circuit module includes that the protective tube, piezo-resistor, rectifier bridge heap, LED module and the IC chip of electricity are connected, wavelength conversion membrane cover is located on the LED module, with will the blue light that the LED module sent turns into ruddiness, the LED module includes a plurality of light-emitting component who establishes ties in proper order.

In one embodiment, each of the light emitting assemblies includes a first wire, a second wire, and a plurality of chips spaced apart from the first wire, one end of the second wire is connected to the first wire of the same light emitting assembly, and the other end of the second wire is connected to the first wire of another light emitting assembly close to the second wire.

In an embodiment, each of the first wires includes a first substrate and first connecting portions respectively disposed at two ends of the first substrate, a plurality of the chips are disposed on the first substrate at intervals, the second wires include a second substrate and second connecting portions respectively disposed at two ends of the second substrate, the first substrate and the second substrate are disposed at intervals in a staggered manner, and the second connecting portions are connected to the first connecting portions near the second connecting portions.

In one embodiment, the first substrate and the second substrate are parallel to each other.

In one embodiment, the number of the IC chips is plural, and the plural IC chips are connected in parallel.

In one embodiment, a plurality of the IC chips are arranged at intervals.

In one embodiment, the lamp panel is provided with a plurality of mounting holes at intervals.

In one embodiment, the chip is a flip chip.

In an embodiment, the piezoresistor is a patch piezoresistor.

In an embodiment, the plant lamp further comprises a lampshade, and the lampshade is arranged on the periphery of the lamp panel.

Among the above technical scheme of the utility model, the protective tube, piezo-resistor, rectifier bridge heap, LED module and the IC chip that the circuit module is connected including the electricity, and these parts are all installed on the lamp plate, and when adding the voltage on piezo-resistor within its nominal value, the resistance of resistor presents the infinity state, and almost no current passes through, is in the off-state. When the voltage at the two ends of the piezoresistor is slightly larger than the nominal voltage, the piezoresistor is quickly broken down and conducted, the resistance value of the piezoresistor is quickly reduced, and the resistor is in a conducting state, so that the added piezoresistor can play a role in protecting a circuit; the circuit can be effectively protected by additionally arranging the protective tube; establish the rectifier bridge through adding and to be able to make circuit module can the direct access alternating current power supply, the rectifier bridge can turn into the direct current with the alternating current, thereby avoid the LED module stroboscopic to appear, through adding the drive power who establishes IC chip control LED module, thereby make this plant lamp can be directly connect the power with circuit module under the condition without the help of the transformer, need not traditional drive power supply and transformer, drive-free plant lamp has been realized, and then plant lamp's manufacturing cost has been reduced. Through establishing wavelength conversion membrane additional, on the LED module was located to wavelength conversion membrane cover, turned into red light with the blue light that the LED module sent, the absorption of the plant of being convenient for.

Drawings

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

Fig. 1 is a schematic structural view of a plant lamp according to an embodiment of the present invention;

fig. 2 is a schematic view of a part of the structure of an LED module according to an embodiment of the present invention;

fig. 3 is a schematic circuit diagram of a plant lamp according to an embodiment of the present invention.

The reference numbers illustrate:

the purpose of the present invention, its functional features and advantages will be further described with reference to the accompanying drawings.

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.

It should be noted that all the directional indicators (such as upper and lower 8230; etc.) in the embodiments of the present invention are only used to explain the relative positional relationship between the components in a specific posture (as shown in fig. 1), the motion situation, etc., and if the specific posture is changed, the directional indicator is also changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" can include at least one of the feature either explicitly or implicitly.

Moreover, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are combined and contradicted with each other or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and the present invention is not within the protection scope of the present invention.

The utility model provides a plant lamp 1, as shown in fig. 1 and fig. 2, this plant lamp 1 includes lamp plate 10, wavelength conversion membrane 20 and sets up the circuit module on lamp plate 10, and the circuit module includes that the protective tube 31, piezo-resistor 32, rectifier bridge heap 33, LED module 34 and the IC chip 35 of electricity connection, and wavelength conversion membrane 20 covers and locates on the LED module 34 to turn into ruddiness with the blue light that LED module 34 sent, LED module 34 includes a plurality of light-emitting component who establishes ties in proper order.

The circuit module comprises a fuse tube 31, a voltage dependent resistor 32, a rectifier bridge stack 33, an LED module 34 and an IC chip 35 which are electrically connected, and these components are all installed on the lamp panel 10, and when the voltage applied to the voltage dependent resistor 32 is within the nominal value, the resistance value of the resistor is in an infinite state, almost no current passes through, and the resistor is in an off state. When the voltage at the two ends of the voltage dependent resistor 32 is slightly larger than the nominal voltage, the voltage dependent resistor 32 is quickly broken down and conducted, the resistance value of the voltage dependent resistor is quickly reduced, and the resistor is in a conducting state, so that the voltage dependent resistor 32 can play a role in protecting a circuit; the circuit can be effectively protected by additionally arranging the protective tube 31; establish rectifier bridge heap 33 through adding and can make circuit module can the direct access alternating current power supply, rectifier bridge heap 33 can turn into the direct current with the alternating current, thereby avoid LED module 34 stroboflash to appear, through adding the drive power who establishes IC chip 35 control LED module 34, thereby make this plant lamp 1 can be directly connect the power with circuit module under the condition with the help of the transformer not, need not traditional drive power supply and transformer, drive-free plant lamp 1 has been realized, and then plant lamp 1's manufacturing cost has been reduced. Through setting up wavelength conversion membrane 20 additional, wavelength conversion membrane 20 covers and locates on LED module 34, turns into ruddiness with the blue light that LED module 34 sent, is convenient for the absorption of plant.

According to the utility model discloses an embodiment, circuit module is including the protective tube 31, piezo-resistor 32, rectifier bridge heap 33, a plurality of parallel connection's IC chip 35 and the LED module 34 that connect electrically in proper order. Wherein the driving power of the circuit module is between 30W and 50W. According to the utility model discloses a preferred embodiment, the length of lamp plate 10 is between 60mm ~ 70mm, preferably 65mm, and the width of lamp plate 10 is between 40mm ~ 50mm, preferably 45mm.

As shown in fig. 2, each of the light emitting devices includes a first conductive line 341, a second conductive line 342, and a plurality of chips 343 spaced apart from the first conductive line 341, one end of the second conductive line 342 is connected to the first conductive line 341 of the same light emitting device, and the other end of the second conductive line 342 is connected to the first conductive line 341 of another light emitting device adjacent to the second conductive line 342. Through first wire 341 with a plurality of chips 343 series connection in proper order, can know from this that be series connection between each chip 343 in the LED module 34, adopt parallel connection among the prior art, parallel connection can lead to the heat dissipation inhomogeneous, and the heat dissipation of series connection's chip 343 is more even, is more fit for the plant lamp 1 that needs long-time work.

Further, each of the first conductive lines 341 includes a first base 344 and first connecting portions 345 respectively disposed at two ends of the first base 344, a plurality of chips 343 are disposed on the first base 344 at intervals, a plurality of second conductive lines 342 each includes a second base 346 and second connecting portions 347 respectively disposed at two ends of the second base 346, the first base 344 and the second base 346 are disposed at intervals in a staggered manner, and the second connecting portions 347 are connected to the first connecting portions 345 near the second connecting portions 347. Since the first substrate 344 and the second substrate 346 are arranged in a staggered manner, the reason why the plurality of chips 343 are arranged in series on the first substrate 344 is that, assuming that the power supply flow direction of the first substrate 344 is from right to left, the current flow direction of the second substrate 346 arranged in a staggered manner with the first substrate 344 is from left to right, and thus it can be seen that the current flow directions of the first substrate 344 and the second substrate 346 are opposite, when the chips 343 are mounted, the orientations of the positive and negative electrodes of the chips 343 mounted on the first substrate 344 and the orientations of the positive and negative electrodes of the chips 343 mounted on the second substrate 346 also need to be opposite, which requires a step of turning the orientation of the chips 343 to be added during the processing, and the added steps directly extend the processing time and reduce the production efficiency, so in order to ensure the production efficiency, the chips 343 are uniformly arranged on the first substrate 344.

According to an embodiment of the present invention, the number of chips 343 is 90-100. According to a preferred embodiment of the present invention, the number of chips 343 is 94, and the size of chip 343 is 0620mil or 0820mil.

Further, the first substrate 344 and the second substrate 346 are parallel to each other. The first base 344 and the second base 346 are arranged in parallel, on one hand, the appearance is attractive, and the appearance quality of the product is improved; on the other hand, the parallel wiring rather than the staggered wiring is mainly used for preventing the short circuit phenomenon and improving the safety of the plant lamp 1.

As shown in fig. 3, the number of IC chips 35 is plural, and the plural IC chips 35 are connected in parallel. The parallel arrangement of the plurality of IC chips 35 is mainly used to control the power of the LED module 34 by controlling the number of the IC chips 35.

As shown in fig. 1, a plurality of IC chips 35 are arranged at intervals. The plurality of IC chips 35 are spaced apart from each other mainly to facilitate heat dissipation of the IC chips 35, and also to facilitate mounting of the IC chips 35 when mounted.

The lamp panel 10 is provided with a plurality of mounting holes 101 at intervals. Mounting hole 101 has been seted up on lamp plate 10 for lamp plate 10 can be through the installation of threaded fastener, and it is all very convenient to install and dismantle, can be through the position of plant, and the mounted position of the reasonable adjustment lamp plate 10 of the distribution of plant condition, makes better the absorbed by the plant of the light energy that plant lamp 1 sent. Through seting up a plurality of mounting holes 101, mainly be in order to improve the joint strength and the stability of lamp plate 10.

In addition, the chip 343 is a flip chip. Compared with the traditional chip 343 with a forward mounting structure, the chip 343 with the flip structure has the advantages that heat generated at a PN junction in the chip with the flip structure can be directly conducted without passing through the substrate, so that the heat dissipation performance is good, and the light emitting efficiency and the reliability of the chip 343 are high; in the flip chip, the p electrode and the n electrode are both positioned on the bottom surface, so that the shielding of emergent light is avoided, and the light-emitting efficiency of the chip 343 is higher; in addition, the distance between the electrodes of the chip 343 with the flip-chip structure is relatively long, so that the short circuit risk caused by the migration of the metal of the electrodes can be reduced.

Further, the varistor 32 is a patch varistor 32. The patch type piezoresistor 32 is mainly used for protecting the circuit, and compared with the traditional piezoresistor 32, the patch type piezoresistor 32 has smaller volume and is more convenient to install, so that the process difficulty of the plant lamp 1 is simplified.

Moreover, the plant lamp 1 further comprises a lampshade, and the lampshade is arranged on the periphery of the lamp panel 10. Establish at lamp plate 10 periphery through adding the lamp shade cover, can prevent effectively that external dust or steam etc. from getting into the lamp shade in, erosion circuit module, consequently add the life that establishes the lamp shade and can effectively improve plant lamp 1, prolong maintenance cycle.

The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation of the content of the specification and the attached drawings is utilized, or the direct/indirect application is included in other related technical fields in the protection scope of the present invention.

Claims

1. The utility model provides a plant lamp, its characterized in that, include lamp plate, wavelength conversion membrane and set up in circuit module on the lamp plate, circuit module includes protective tube, piezo-resistor, rectifier bridge heap, LED module and the IC chip of electricity connection, the wavelength conversion membrane cover is located on the LED module, with will the blue light that the LED module sent turns into ruddiness, the LED module includes a plurality of light-emitting component who establishes ties in proper order.

2. The plant lamp as claimed in claim 1, wherein each of the light emitting assemblies includes a first wire, a second wire and a plurality of chips spaced apart from the first wire, one end of the second wire is connected to the first wire of the same light emitting assembly, and the other end of the second wire is connected to the first wire of another light emitting assembly adjacent to the second wire.

3. The plant lamp according to claim 2, wherein each of the first wires comprises a first substrate and first connecting portions respectively disposed at two ends of the first substrate, the first substrate is provided with a plurality of the chips at intervals, the plurality of second wires comprises a second substrate and second connecting portions respectively disposed at two ends of the second substrate, the first substrate and the second substrate are alternately disposed, and the second connecting portions are connected to the first connecting portions adjacent to the second connecting portions.

4. The plant light of claim 3, wherein the first and second substrates are parallel to each other.

5. The plant lamp according to claim 1, wherein the number of the IC chips is plural, and the plural IC chips are connected in parallel.

6. The plant lamp according to claim 5, wherein a plurality of the IC chips are provided at intervals.

7. The plant lamp as claimed in any one of claims 1 to 6, wherein the lamp panel is provided with a plurality of mounting holes at intervals.

8. The plant lamp as claimed in any one of claims 1 to 6, wherein the chip is a flip chip.

9. The plant lamp as claimed in any one of claims 1 to 6, wherein the varistor is a patch varistor.

10. The plant lamp according to any one of claims 1 to 6, further comprising a lampshade, wherein the lampshade is arranged on the periphery of the lamp panel.