CN217082222U - LED module and LED lamp thereof - Google Patents

LED module and LED lamp thereof Download PDF

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Publication number
CN217082222U
CN217082222U CN202122278832.8U CN202122278832U CN217082222U CN 217082222 U CN217082222 U CN 217082222U CN 202122278832 U CN202122278832 U CN 202122278832U CN 217082222 U CN217082222 U CN 217082222U
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led
electrode lead
luminous body
conductive
led luminous
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何耀铨
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Chongyi County Jing Yi Lighting Products Co ltd
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Chongyi County Jing Yi Lighting Products Co ltd
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Abstract

A first electrode lead continuously penetrates through two sides of a first LED luminous body, and is connected with a first conductive pin of the first LED luminous body; the second electrode lead continuously penetrates through two sides of the first LED luminous body and is connected with a second conductive pin of the first LED luminous body; after the flexible insulating layers of the first electrode lead and the second electrode lead are removed in advance through cutting by the blade, the corresponding conductive pins are connected with the corresponding electrode leads; at least 2 wiring terminals on the same side of the first electrode lead and the second electrode lead are reserved at two ends of the first electrode lead and two ends of the second electrode lead and are used for carrying out front and back cascade connection with a module with the same structure or connecting a power supply. The utility model discloses when being favorable to a plurality of LED luminous elements, the freedom of relevant product is tailor and is disposed.

Description

LED module and LED lamp thereof
Technical Field
The utility model relates to a ornament lamp particularly, relates to a LED module and LED lamp thereof.
Background
The decorative lamp comprises an illuminating lamp exposed outdoors for use, and can be usually combined with surrounding roads, landscapes, trees, green plants and buildings for light design and installation, so that the unification of the illuminating function and the artistry is achieved.
The existing decorative lamp mainly comprises a power line with a certain length and a plurality of lamp holder bases which are arranged on the power line and electrically connected with the power line, wherein the lamp holder bases are arranged on the power line at intervals. When the high-voltage outdoor lamp is used, each lamp holder can be connected with a bulb in an assembling mode, the power line can be hung on a place needing illumination, and the using effects of large-area illumination and decoration on the periphery are achieved.
However, the decorative lamp with such a structure has two main problems, one of which is: the manufacturing process is complicated, and each section of power line is required to be connected with the corresponding lamp holder seat and connected in sequence to form a plurality of sections of power lines with certain length and a plurality of lamp holder seats; secondly, the cable is easy to be damaged in the using process and has short service life.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a LED module, include:
a first LED luminous body is arranged on the first LED luminous body,
a first electrode wire coated with a first soft insulating layer,
a second electrode wire coated with a second soft insulating layer,
wherein the content of the first and second substances,
the both sides of first LED luminous element include at least: a first lead pin corresponding to the first electrode lead, and a second lead pin corresponding to the second electrode lead;
the first electrode lead continuously penetrates through two sides of the first LED luminous body, and is connected with the first conductive pin of the first LED luminous body; the position connected with the first conductive pin is a first conductive position of the first electrode lead;
the second electrode lead continuously penetrates through two sides of the first LED luminous body, and is connected with the second conductive pin of the first LED luminous body; the position connected with the second conductive pin is a second conductive position of the second electrode lead;
the first and second conductive parts are connected with the first and second conductive pins after being cut by a blade in advance to remove the flexible insulating layers of the first and second electrode leads;
at least 2 wiring terminals on the same side of the first electrode lead and the second electrode lead are reserved at two ends of the first electrode lead and two ends of the second electrode lead and are used for carrying out front and back cascade connection with a module with the same structure or connecting a power supply.
Preferably, the first and second liquid crystal materials are,
the first and second conductive pins, the first and second conductive portions, and the first LED emitter are all packaged in a package having a certain light transmittance.
Preferably, the first and second liquid crystal materials are,
the soft insulating layer is made of rubber materials or PVC materials.
Preferably, the first and second liquid crystal materials are,
the first electrode lead and the second electrode lead are connected through a first connecting part with insulating property.
Preferably, the first and second liquid crystal materials are,
the first electrode lead and the second electrode lead are jointly coated by a third insulating layer.
Preferably, the first and second liquid crystal materials are,
the first and second conductive parts are formed by cutting the first and second electrode leads with a composite blade.
Preferably, the first and second liquid crystal materials are,
when the connected power source is alternating current, the first LED luminary further comprises an AC/DC module;
when the connected power supply is direct current or alternating current, the first LED luminary further comprises a current limiting IC.
Preferably, the first and second liquid crystal materials are,
the package has at least any one of the following features:
(1) the outer part of the packaging part can be sleeved with a shaped shell model, and can also be molded outside the packaging part in an injection molding mode;
(2) the packaging piece is formed by packaging glue;
(3) the package is of a substantially spherical configuration.
Preferably, the first and second liquid crystal materials are,
the module has at least any one of the following characteristics:
(1) the first electrode lead also uninterruptedly penetrates through two sides of the second LED luminous body, and the first electrode lead is connected with a fifth conductive pin of the second LED luminous body; the position connected with the fifth conductive pin is a fifth conductive position of the first electrode lead;
the first electrode lead also uninterruptedly penetrates through two sides of the second LED luminous body, and the first electrode lead is connected with a sixth conductive pin of the second LED luminous body; the position connected with the sixth conductive pin is a sixth conductive position of the first electrode lead;
the first LED luminous body and the second LED luminous body can be cut off so as to facilitate free cutting of the module;
(2) the first LED luminous body at least comprises two LED chips which are connected in series, so that the current requirement of the LED luminous body can be accurately controlled while voltage is divided.
The utility model also provides a LED lamp, include:
an outer package structure having a certain light transmittance;
the external packaging structure comprises any module.
To sum up, the utility model discloses be favorable to the promotion of manufacturing efficiency: it is only necessary to prepare the first electrode wire and the second electrode wire long enough, remove the flexible insulating layer at the corresponding conductive sites in advance, and then connect the conductive sites with the corresponding conductive pins of the LED illuminator, for example, by soldering. Moreover, when a plurality of LED luminous bodies are selected to be connected in parallel, the utility model is beneficial to cutting each LED luminous body, and the original power supply voltage connected after cutting can still work without being burnt out with a large probability like a series product, so that the utility model is not only beneficial to the flexibility of deployment but also beneficial to maintenance; as for the distance between the adjacent LED luminous bodies, the distance is controlled to be the distance at which the soft insulating layer is removed once.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an LED module according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an LED light emitting body in an LED module according to an embodiment of the present invention at a first viewing angle;
fig. 3 is a schematic structural diagram of an LED illuminant in an LED module according to an embodiment of the present invention at a second viewing angle;
fig. 4-1 to 4-3 are schematic partial enlarged views of an LED module according to an embodiment of the present invention;
fig. 5 is a partially enlarged schematic view of an LED illuminator according to an embodiment of the present invention;
fig. 6-1 to 6-2 are schematic diagrams of an encapsulated LED module according to an embodiment of the present invention;
icon: 100-an LED module; 110-outdoor rubber thread; 111-rubber insulation layer; 112-a first channel; 113-a second channel; 114-a connecting portion; 115-positive electrode lead; 116-negative lead; 117-conductive site; 120-LED luminary; 121-a scaffold; 122 — a first substrate; 123-a second substrate; 124-first cup; 125-a second cup; 126-a light transmitting layer; 127-a current limiting IC; 128-a light emitting chip; 130-a package; 140-modeling.
It should be noted that the above drawings do not limit the size ratio between the wire and each of the LED light emitter, the chip, and the like, and the drawings are more schematic structures, connection relationships, spatial position relationships, and the like.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6-2 in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
In another embodiment, the present invention provides a LED module, including:
a first LED luminous body is arranged on the first LED luminous body,
a first electrode wire coated with a first soft insulating layer,
a second electrode wire coated with a second soft insulating layer,
wherein the content of the first and second substances,
the both sides of first LED luminous element include at least: a first lead pin corresponding to the first electrode lead, and a second lead pin corresponding to the second electrode lead;
the first electrode lead continuously penetrates through two sides of the first LED luminous body, and is connected with the first conductive pin of the first LED luminous body; the position connected with the first conductive pin is a first conductive position of the first electrode lead;
the second electrode lead continuously penetrates through two sides of the first LED luminous body, and is connected with the second conductive pin of the first LED luminous body; the position connected with the second conductive pin is a second conductive position of the second electrode lead;
the first and second conductive parts are connected with the first and second conductive pins after being cut by a blade in advance to remove the flexible insulating layers of the first and second electrode leads;
at least 2 wiring terminals on the same side of the first electrode lead and the second electrode lead are reserved at two ends of the first electrode lead and two ends of the second electrode lead and are used for carrying out front and back cascade connection with a module with the same structure or connecting a power supply.
For the embodiment, since the first and second electrode wires continuously pass through two sides of the first LED light emitting body, and the first and second conductive portions are connected to the first and second conductive pins after the flexible insulating layer is removed in advance, the first and second electrode wires of the embodiment can be passed through to the bottom without using two pre-cut electrode wires on two sides of the first LED light emitting body to connect the first LED light emitting body. This obviously contributes to an increase in manufacturing efficiency: the first electrode lead and the second electrode lead are prepared to be long enough, and after the flexible insulating layer of the corresponding conductive part is removed in advance, the conductive part is connected with the corresponding conductive pin of the LED luminous body, for example, welding.
In another embodiment of the present invention, the substrate is,
the first and second conductive pins, the first and second conductive portions, and the first LED emitter are all packaged in a package having a certain light transmittance.
It can be appreciated that this protects not only the relevant pins, the conductive sites, but also the LED luminary, and avoids the effect on light as much as possible. Has certain light transmittance, and typically comprises the following situations: transparent, translucent, having a certain hazy effect, etc.
In another embodiment of the present invention, the substrate is,
the soft insulating layer is made of rubber materials or PVC materials.
It can be appreciated that the outdoor water-proofing, anti-aging properties of the rubber material all enable the module to be used in more severe outdoor environments. The PVC material can also be used as a selection type of the soft insulating layer.
In another embodiment of the present invention, the substrate is,
the flexible insulating layer may be a double-layer structure insulating layer.
In another embodiment of the present invention, the substrate is,
the first electrode lead and the second electrode lead are connected through a first connecting part with insulating property.
For this embodiment it means that the first electrode lead and the second electrode lead belong to rubber-like wires and there is a defined connection between each other. This obviously improves the overall protective properties of the module, is not easily torn off, etc.
In another embodiment, the first electrode lead is substantially parallel to the second electrode lead. It can be understood that the flexible insulating layer at the corresponding conductive part is favorably removed in advance, and the positioning of each electrode lead by a cutter, a manipulator or the like is facilitated.
In another embodiment of the present invention, the substrate is,
the first electrode lead and the second electrode lead are jointly coated by a third insulating layer.
For this embodiment, it means that the wire may also be a wire covered by an external insulating layer, which also contributes to the overall protection of the module, is not easily torn off, etc.
In another embodiment of the present invention, the substrate is,
the first and second conductive parts are formed by cutting the first and second electrode leads with a composite blade.
Typically, the first and second conductive portions are formed by cutting the original insulating layer at a certain position of the first and second electrode leads with the first and second blades of the combined blade, respectively; alternatively, the combined blade may be two blades, or may be combined with a positioning device, such as an optical or visual positioning device, to position the cutting position, and a robot drives the blade to a target position to cut the insulation layer. Furthermore, the manipulator can further strip the peripheral insulating layer of the conductive part to facilitate the connection between the conductive pins of the LED luminous body and the conductive part.
It can be understood that, for the present invention, the LED module may further include a third conductive pin and a corresponding third conductive portion. Typically, for example, in an LED luminary, two LED chips are involved, which share a common anode or a common cathode. Similarly, the LED module may further include a fourth conductive pin and a corresponding fourth conductive portion. Taking four conductive places as an example, the combined blade can cut the corresponding insulating layer for multiple times at four different positions to form the first, second, third and fourth conductive places. Further, for more precise cutting of the electrode wire to remove the insulating layer and expose the conductive portion, an optical or visual positioning device combined with AI technology may be used to precisely position and realize cutting and stripping of the insulating layer.
In another embodiment of the present invention, the substrate is,
when the connected power source is alternating current, the first LED luminary further comprises an AC/DC module;
when the connected power supply is direct current or alternating current, the first LED luminary further comprises a current limiting IC.
It can be appreciated that when an AC/DC module is included, it is to drive the LED luminary by direct current. If not, the alternating current can be directly adopted to drive the LED luminous body, and human eyes can not find the flash of the LED according to the Hertz of the alternating current. When a current limiting IC is included, it means that the value of the current flowing in each LED luminary can be limited.
It should be noted that, when the first LED luminary further comprises a current limiting IC, this is of particular significance for high voltage power supply, because: when the front cascade and the back cascade are selected to be in parallel cascade connection, each LED luminous body can be the same voltage, and the current and the power of each LED luminous body can be accurately controlled by limiting the current, so that the LED luminous body has the advantage of only accurately controlling the current compared with a series high-voltage scheme in the prior art. That is, the utility model discloses can realize a better: high voltage, low power, precision controlled LED lighting solutions. In addition, the parallel LED illuminating product with longer length can be realized, especially, the parallel LED illuminating product with longer length can be realized on the premise that the voltage of each parallel branch circuit is equal on the premise that the total power is constant because the micro current enables the power of each branch circuit to be relatively low as long as the LED can still meet the visual brightness under the condition that the current is limited to the extremely micro current. It will be appreciated that when AC power is used, the first and second electrode leads may be live zero; when DC power is used, the first and second electrode leads may be positive and negative supply lines.
It is also particularly emphasized that the current limiting IC is preferably a constant current IC. Illustratively, the constant current IC provides 0.6-0.8mA and is at 110V, so that the LED luminary operates at very low power and is not burned out. It can be understood that the utility model discloses a product work just can not be burnt out at 110V equipotential voltage through dispose a certain quantity of LED chips to be favorable to extending the parallelly connected LED illumination of sufficient length.
In another embodiment of the present invention, the substrate is,
the package has at least any one of the following features:
(1) the outer part of the packaging part can be sleeved with a shaped shell model, and can also be molded outside the packaging part in an injection molding mode;
(2) the packaging piece is formed by packaging glue;
(3) the package is of a substantially spherical configuration.
In another embodiment of the present invention, the substrate is,
the module has at least any one of the following characteristics:
(1) the first electrode lead also uninterruptedly penetrates through two sides of the second LED luminous body, and the first electrode lead is connected with a fifth conductive pin of the second LED luminous body; the position connected with the fifth conductive pin is a fifth conductive position of the first electrode lead;
the first electrode lead also uninterruptedly penetrates through two sides of the second LED luminous body, and the first electrode lead is connected with a sixth conductive pin of the second LED luminous body; the position connected with the sixth conductive pin is a sixth conductive position of the first electrode lead;
the first LED luminous body and the second LED luminous body can be cut off so as to facilitate free cutting of the module;
(2) the first LED luminous body at least comprises two LED chips which are connected in series, so that the current requirement of the LED luminous body can be accurately controlled while voltage is divided.
It should be noted that this is particularly significant when the module further comprises a second LED emitter connected in parallel, because: when a plurality of LED luminous bodies connected in parallel are connected behind the front part, any one of the LED luminous bodies can be freely cut to adapt to the length requirements of different scenes. Even if one LED luminous body has a fault, the LED luminous body with the fault can be freely cut, and the front and the rear electrode leads can be directly connected for convenient maintenance. The serial connection of the LED chips in the LED luminary aims to precisely control the current requirement of the LED luminary while dividing the voltage.
In fact, the above embodiments of the present invention preferably adopt a scheme of connecting a plurality of LED luminaries in parallel, each LED luminary can be freely cut out in parallel, and after cutting out, each LED luminary can meet the requirement of the power supply voltage under the condition of connecting the power supply — otherwise, even if the LED luminary with longer length and more parallel connections can not meet the requirement of the power supply voltage at the beginning, each parallel LED luminary can be directly burned out. For example, in the scenario of 110V-230V ac power supply, each LED luminary itself includes tens of LED chips connected in series or in series-parallel to bear 110V or 230V ac voltage. Even the utility model discloses a LED's module includes 3 LED luminous bodies, cuts arbitrary one LED luminous body, under the prerequisite of the electrode wire of keeping this LED luminous body both sides, makes it be connected to under 110V or 230V's the alternating current, as long as this LED luminous body self does not have the trouble, all can form the return circuit and make it luminous. By contrast, a series LED luminary cannot do this, because a plurality of LED luminaries connected in series as a whole can only operate at 110V or 230V, and if one LED luminary is directly cut off and connected to 110V and 230V, the LED luminary will burn out with a high probability. It can be understood that the present invention is not limited to voltages of 110V, 230V, etc., and may be other power supply voltage standards or a wider voltage range.
Therefore, under the condition of parallel connection, each LED luminous body can be freely cut by the module, and after the LED luminous bodies are cut, the requirement of power supply voltage can be met under the condition that the LED luminous bodies are connected with a power supply. In addition, when the LED luminous body fails, the failed LED luminous body can be freely cut off and the original front and rear sections can be continued, and under the condition of not losing much length, the LED luminous body can continuously work under the same power supply voltage, and the consistency of the visual effect of illumination, namely the brightness can be maintained.
In another embodiment, when the first LED luminary includes the first, second, third and fourth conductive leads and the second LED luminary includes the fifth, sixth, seventh and eighth conductive leads:
along the extending direction of the first electrode lead, the first electrode lead is also connected with a fifth conductive pin and a seventh conductive pin of the second LED luminous body when continuously passing through the second LED luminous body; the position connected with the fifth conductive pin is a fifth conductive position of the first electrode lead, and the position connected with the seventh conductive pin is a seventh conductive position of the first electrode lead;
along the extending direction of the second electrode lead, when the second electrode lead continuously passes through the second LED luminous body, the second electrode lead is also respectively connected with a sixth conductive pin and an eighth conductive pin of the LED luminous body; the position connected with the sixth conductive pin is a sixth conductive position of the second electrode lead, and the position electrically connected with the eighth conductive pin is an eighth conductive position of the second electrode lead;
and the first LED luminous body and the second LED luminous body can be cut off so as to facilitate the free cutting of the module.
In another embodiment, the LED luminary is a patch type. This is more favorable to improving manufacturing efficiency and guaranteeing product property ability.
In another embodiment, the LED illuminator is high voltage. This facilitates the manufacture of high voltage parallel products.
In another embodiment, the present invention also provides an LED lamp, including:
an outer package structure having a certain light transmittance;
the external packaging structure comprises any module.
It can be understood that this is with the utility model discloses a LED module is as an encapsulation object, and holistic encapsulation is: an external packaging structure with certain light transmittance. When the utility model discloses a very little time that the LED module can be made, such LED lamp obviously has its meaning.
Fig. 1 is a schematic structural diagram of an LED module 100 provided in this embodiment. Referring to fig. 1, the present embodiment provides an LED module 100, which includes a power line, a plurality of packages 130, and a plurality of LED emitters 120. The plurality of LED luminaries 120 are arranged at intervals along the extending direction of the power line, and the plurality of LED luminaries 120 are respectively welded and fixed on the conductor of the power line, so as to electrically connect the LED luminaries 120 with the conductor, and meet the lighting requirements of the LED luminaries 120. Meanwhile, the plurality of packages 130 and the plurality of LED emitters 120 are arranged in a one-to-one correspondence manner, and the packages 130 wrap the LED emitters 120 and the conductive pins of the LED emitters 120 and the conductors, so that the LED emitters 120 are protected and have a good waterproof effect, further the LED module 100 is prevented from being damaged, and the service life of the LED module 100 is prolonged. Meanwhile, the LED luminous bodies 120 are connected in parallel, and the luminous chips 128 in the LED luminous bodies 120 are high-voltage chips, so that products formed by connecting the LED luminous bodies 120 in parallel can be connected with high voltage for use, the outdoor use requirement is met, the products formed by connecting the LED luminous bodies in parallel can be cut at will according to the requirement, and the use effect is better.
The LED module 100 provided in this embodiment is further described as follows:
referring to fig. 1, in the present embodiment, the power line is an outdoor rubber line 110, and the outdoor rubber line 110 has the characteristics of aging resistance, softness, good elasticity, and the like, and is helpful to prolong the overall service life of an outdoor product. The conductor comprises a positive lead 115 and a negative lead 116, the outdoor rubber wire 110 further comprises a rubber insulating layer 111, the rubber insulating layer 111 is wrapped outside the positive lead 115 and the negative lead 116, and the rubber insulating layer 111 is provided with a conducting part 117, so that the positive lead 115 and the negative lead 116 at the conducting part 117 are exposed. The LED luminary 120 is disposed at the conductive portion 117 to contact the positive wire 115 and the negative wire 116, so that the LED luminary 120 is electrically connected to the positive wire 115 and the negative wire 116. The rubber insulation layer 111 is provided with a plurality of conductive parts 117 at intervals, the plurality of LED luminous bodies 120 are correspondingly arranged at the plurality of conductive parts 117 one by one, and each LED luminous body 120 is electrically connected with the positive electrode lead 115 and the negative electrode lead 116, the plurality of LED luminous bodies 120 in the LED module 100 manufactured in the way are mutually connected in parallel, when in use, the LED luminous bodies 120 with required quantity can be cut according to requirements, and the problem that the lamp section is not bright due to wrong cutting can be avoided, for example, similar products formed by series connection can be prevented from being cut according to specified units or lamp numbers.
Specifically, in production, the rubber insulating layer 111 of the outdoor rubber wire 110 is cut using a composite blade, thereby forming the conductive portion 117 exposing the positive electrode lead 115 and the negative electrode lead 116. The LED luminary 120 is then soldered to the positive conductor 115 and the negative conductor 116 at the conductive point 117, so that the LED luminary is electrically connected to the positive conductor 115 and the negative conductor 116. After the welding is completed, the package 130 is wrapped at the conductive part 117, so that the LED light emitter 120 and the conductive part 117 are enclosed in the package 130, and the waterproof and protective functions are achieved.
Optionally, after soldering is completed, glue is used to form the package 130 at the conductive site 117. While the package 130 is a spherical structure. The LED luminary 120 is completely enclosed in the package 130, and the conductive portion 117 of the exposed positive conductive wire 115 and the exposed negative conductive wire 116 are also wrapped by the package 130, and the glue can be well bonded to the outdoor rubber wire 110, thereby ensuring the waterproof effect and the protection of the LED luminary 120. Further, in order to further ensure the appearance and effect, a housing with other shapes may be further sleeved outside the package member 130. Alternatively, the molding may be performed outside the package 130 by injection molding. While the figure 140 is shown in fig. 1 as a star, it will be appreciated that in other embodiments, the shape of the figure 140 may be specifically configured as desired, such as a heart, tree, etc.
Further, the rubber insulation layer 111 has a first passage 112 and a second passage 113 therein, which are independent of each other, a positive electrode lead 115 is inserted into the first passage 112, and a negative electrode lead 116 is inserted into the second passage 113. The conductive portion 117 is in communication with both the first channel 112 and the second channel 113, such that the LED luminary 120 disposed at the conductive portion 117 can be electrically connected to the positive conductive wire 115 in the first channel 112 and the negative conductive wire 116 in the second channel 113.
Specifically, the rubber insulating layer 111 includes a first cylindrical portion, a second cylindrical portion, and a connecting portion 114 provided between the first cylindrical portion and the second cylindrical portion. The first cylindrical portion is a circular tubular member having a first passage 112 formed therein; the second cylindrical member is a circular tubular member having a second passage 113 formed therein.
Fig. 2 is a schematic structural diagram of the LED light emitter 120 in the LED module 100 according to the present embodiment under a first viewing angle. Referring to fig. 1 and fig. 2, in the present embodiment, a light emitting chip 128 is disposed in the LED light emitter 120, and the LED light emitter 120 emits light through the light emitting chip 128. The light emitting chip 128 is a high voltage chip, so that even though the LED luminaries 120 in the LED module 100 are connected in parallel, a high voltage product can be formed, and when the LED module is used, the power supply requirement can be met without using a transformer to convert the commercial power into a low voltage below the safe voltage, thereby avoiding the problem of energy consumption increase caused by low conversion efficiency in the conversion process. It should be noted that the high voltage chip is the prior art, and the present invention does not attempt to provide a new high voltage chip technology.
Further, the number of the light emitting chips 128 is plural, and the plural light emitting chips 128 are connected in series with each other, so that the required voltage of the single LED luminary 120 can meet the requirement. Illustratively, the number of the light emitting chips 128 is three, and the three light emitting chips 128 are connected in series, so that the voltage is the sum of the voltages of the three light emitting chips 128. It is understood that in other embodiments, the number of the light emitting chips 128 can be set according to the required voltage of the LED luminary 120, for example, the number of the light emitting chips 128 is set to one, two, or four.
Further, the LED luminary 120 further includes a current limiting IC 127, the current limiting IC 127 is connected in series with the light emitting chip 128, and the current limiting IC 127 is configured to ensure that the current output by each LED luminary 120 is kept consistent. Meanwhile, when the head and the tail of the LED module 100 are within the working voltage range of the current-limiting IC 127, the brightness of the LED luminaries 120 at the head and the tail of the LED module 100 can be kept consistent.
Specifically, the LED luminary 120 includes a support 121, and a first substrate 122 and a second substrate 123 disposed on the support 121, a current limiting IC 127 is disposed on the first substrate 122, and light emitting chips 128 are each disposed on the second substrate 123.
Fig. 3 is a schematic structural diagram of the LED illuminant 120 in the LED module 100 provided in this embodiment under a second viewing angle, specifically, fig. 2 shows a front structure of the LED illuminant 120, and fig. 3 shows a back structure of the LED illuminant 120. Referring to fig. 1 to fig. 3, in the present embodiment, the LED luminary 120 is a dual-sided light emitting luminary, so that the light emitting range of the luminary is wider and the usage effect is better.
Specifically, the support 121 of the LED luminary 120 has a first cup 124 and a second cup 125 disposed back to back, and a transparent layer 126 is disposed between the first cup 124 and the second cup 125, such that light emitted from the first cup 124 can exit the second cup 125 through the transparent layer 126, or light emitted from the second cup 125 can exit the first cup 124 through the transparent layer 126.
Alternatively, a portion of the first substrate 122 and a portion of the second substrate 123 form a portion of the bottom wall of the first cup 124, respectively, the light emitting chip 128 is disposed in the first cup 124 and solder-fixed to the second substrate 123, while the current limiting IC 127 is disposed in the first cup 124 and solder-fixed to the first substrate 122. The transparent layer 126 is disposed between the first substrate 122 and the second substrate 123, that is, light emitted from the light emitting chip 128 in the first cup 124 passes through the transparent layer 126 and enters the second cup 125, and is emitted out, so as to achieve the effect of double-sided light emission. Specifically, the transparent layer 126 is made of a material with a certain transmittance.
Be provided with the diffusion layer in the second cup 125, the diffusion layer is made by diffusion material, and the light that gets into second cup 125 from first cup 124 when outwards emiting diffuses through diffusion material in the diffusion layer to the luminous effect that makes LED luminous element 120 send from the back differs little with the luminous effect that the front sent, thereby promotes LED luminous element 120's light efficiency.
Further, the LED modules 100 are also provided with waterproof male and female heads (not shown) at both ends, so as to facilitate the connection of the plurality of LED modules 100.
According to the LED module 100 provided in this embodiment, the operating principle of the LED module 100 is as follows:
during production, firstly, the rubber insulating layer 111 of the outdoor rubber wire 110 is cut off by using the combined blade to form a conductive part 117, and then the LED light emitter 120 is welded and fixed with the positive lead 115 and the negative lead 116 exposed from the conductive part 117, so that the LED light emitter 120 is conductively connected with both the positive lead 115 and the negative lead 116. Glue is then applied to the LED emitter 120 to form a package 130 that completely encloses the LED emitter 120 and the conductive sites 117. During the use, tailor LED module 100 according to the demand to obtain the lamp that has required LED luminous element quantity, then to supplying power to LED luminous element 120 through outdoor rubber thread 110.
The LED module 100 provided in this embodiment has at least the following advantages:
the embodiment of the utility model provides a LED module 100 adopts outdoor rubber line, can effectively avoid it to appear ageing problem, increase of service life in the use. Meanwhile, the LED luminous body 120 is fixed at the conducting position 117 of the outdoor rubber wire 110 through welding, and the packaging pieces 130 are arranged at the LED luminous body 120 and the conducting position 117 for packaging, so that the waterproof effect is guaranteed, meanwhile, the LED luminous body 120 can be protected, and the LED luminous body 120 is prevented from being damaged. The light emitting chip 128 in the LED luminary 120 is a high voltage chip, so the LED module 100 made by connecting a plurality of LED luminaries 120 in parallel is a high voltage product, and can be cut according to the requirement when in use. The current-limiting IC 127 is arranged in the LED luminous body 120, so that the brightness of the LED luminous body 120 at the head and the tail of the LED module 100 is kept consistent.
In another embodiment, as shown in fig. 4-1, 4-2, and 4-3, the exposed first electrode wires formed in the cutting region of the blade, the second electrode wires coated with the second soft insulating layer in the uncut region, and the LED light emitter are illustrated.
In another embodiment, as shown in fig. 5, the light emitting chip in the LED light emitter may also be a high voltage chip connected in series with a non-high voltage normal chip, and then the high voltage chip is further connected to a current limiting IC. Also, fig. 5 exemplarily illustrates that a space between the high voltage chip and the lower electrode wire should be provided to prevent improper conduction, and the space is illustrated as 200 μm. It can be understood that the LED light emitter may be a high voltage chip, a plurality of high voltage chips, a plurality of low voltage chips, a combination of high and low voltage chips, etc., depending on the voltage of the voltage, and what cost requirement.
In another embodiment, as shown in fig. 6-1, 6-2, a front view of the gel after encapsulation is illustrated, as well as a side view of the gel after encapsulation, and illustrating the front gel and the side gel. It should be noted that the black front colloid and the black side colloid in the figures are not meant to be limiting, and are only used for highlighting the front colloid and the side colloid, and do not indicate that the front colloid and the side colloid are black after being packaged. It can be understood that, generally, the package is in a state with a certain light transmittance, such as full transparency, translucency, a certain hazy feeling effect, etc.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An LED module, characterized in that, LED module includes:
a first LED luminous body is arranged on the first LED luminous body,
a first electrode wire coated with a first soft insulating layer,
a second electrode wire coated with a second soft insulating layer,
wherein the content of the first and second substances,
the both sides of first LED luminous element include at least: a first lead pin corresponding to the first electrode lead, and a second lead pin corresponding to the second electrode lead;
the first electrode lead continuously penetrates through two sides of the first LED luminous body, and is connected with the first conductive pin of the first LED luminous body; the position connected with the first conductive pin is a first conductive position of the first electrode lead;
the second electrode lead continuously penetrates through two sides of the first LED luminous body, and is connected with the second conductive pin of the first LED luminous body; the position connected with the second conductive pin is a second conductive position of the second electrode lead;
the first and second conductive parts are connected with the first and second conductive pins after being cut by a blade in advance to remove the flexible insulating layers of the first and second electrode leads;
at least 2 wiring terminals on the same side of the first electrode lead and the second electrode lead are reserved at two ends of the first electrode lead and two ends of the second electrode lead and are used for carrying out front and back cascade connection with a module with the same structure or connecting a power supply.
2. The LED module of claim 1,
the first and second conductive pins, the first and second conductive portions, and the first LED emitter are all packaged in a package having a certain light transmittance.
3. The LED module of claim 1,
the soft insulating layer is made of rubber materials or PVC materials.
4. The LED module of claim 1,
the first electrode lead and the second electrode lead are connected through a first connecting part with insulating property.
5. The LED module of claim 1,
the first electrode lead and the second electrode lead are jointly covered by a third insulating layer.
6. The LED module of claim 1,
the first and second conductive parts are formed by cutting the first and second electrode leads with a composite blade.
7. The LED module of claim 1,
when the connected power source is alternating current, the first LED luminary further comprises an AC/DC module;
when the connected power supply is direct current or alternating current, the first LED luminary further comprises a current limiting IC.
8. The LED module of claim 2,
the package has at least any one of the following features:
(1) a shell model with a shape is sleeved outside the packaging part, or the external part of the packaging part is modeled by adopting an injection molding mode;
(2) the packaging piece is formed by packaging glue;
(3) the package is substantially spherical in structure.
9. The LED module of claim 2,
the LED module at least has any one of the following characteristics:
(1) the first electrode lead also uninterruptedly penetrates through two sides of the second LED luminous body, and the first electrode lead is connected with a fifth conductive pin of the second LED luminous body; the position connected with the fifth conductive pin is a fifth conductive position of the first electrode lead;
the first electrode lead also uninterruptedly penetrates through two sides of the second LED luminous body, and the first electrode lead is connected with a sixth conductive pin of the second LED luminous body; the position connected with the sixth conductive pin is a sixth conductive position of the first electrode lead;
the first LED luminous body and the second LED luminous body can be cut off so as to facilitate free cutting of the LED module;
(2) the first LED luminous body at least comprises two LED chips which are connected in series, so that the current requirement of the LED luminous body can be accurately controlled while voltage is divided.
10. An LED lamp, comprising:
an external packaging structure having a certain light transmittance;
the external packaging structure comprises the LED module set in any one of claims 1 to 9.
CN202122278832.8U 2021-08-04 2021-09-18 LED module and LED lamp thereof Active CN217082222U (en)

Applications Claiming Priority (2)

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CN2021218120592 2021-08-04
CN202121812059 2021-08-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113970075A (en) * 2021-08-04 2022-01-25 崇义县精亿灯饰制品有限公司 Module of LED lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113970075A (en) * 2021-08-04 2022-01-25 崇义县精亿灯饰制品有限公司 Module of LED lamp

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