Micro LED module supporting hot plug

The hot-swappable MicroLED module design solves the display failure problem caused by chip damage, enables fast and low-cost chip replacement, and simplifies maintenance operations.

CN223363412UActive Publication Date: 2025-09-19CHANGZHI CITY HUAJIE GUANG TECH CO LTD
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Patent Information

Application Number
CN202422579965.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-19
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

During the manufacturing and terminal application process of Micro LED modules, chip damage leads to display failure. Existing solutions such as manual repair and module replacement are costly and complex to operate.

Method used

Design a hot-swappable MicroLED module that uses a male and female connector structure to enable quick chip replacement, simplifying the maintenance process and reducing professional skill requirements.

Benefits of technology

It realizes the rapid replacement of chips, reduces maintenance costs and time consumption, simplifies the operation process, and reduces learning costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a MicroLED module supporting hot plugging, which relates to the technical field of semiconductor devices and comprises a PCB (printed circuit board). The connector male head is arranged on the side surface of the PCB; the side surface of the chip is provided with a connector female head; the chip is inserted into the connector male head through the connector female head to complete electric connection with the PCB, through the structural design, the chip of the MicroLED module can achieve hot plugging, when a terminal encounters a chip problem, professional maintenance personnel are not needed, the problem can be solved only by inserting, pulling and replacing the problem chip by field personnel, therefore, the maintenance cost can be reduced, and the service life of the terminal is prolonged. Operation of professionals is not needed, learning cost is low, problems of the terminal can be solved quickly, and time consumption is low.
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Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor devices, and more specifically, to a MicroLED module supporting hot plugging. Background Art

[0002] A Micro LED module is a display module manufactured using Micro LED technology. Micro LED, or micro light-emitting diode, is a new type of self-luminous display technology that uses micron-sized (less than 100 microns) inorganic LEDs as pixels, each of which can emit light independently. The technical principle of the Micro LED module is based on the self-luminous properties of LEDs. Each Micro LED pixel is a semiconductor device composed of a direct bandgap semiconductor material. When current flows through it, electrons and holes recombine at the PN junction, releasing photons, thereby generating light. These photons pass through a microlens array to enhance brightness and contrast, forming an image.

[0003] Currently, Micro LED modules often experience display failures caused by chip damage during manufacturing and end-use applications, which impairs the user's overall visual experience. Conventional solutions to these issues include manual repair and complete module replacement.

[0004] Manual repairs often rely on professional technicians using soldering techniques to replace damaged chips. This process not only requires a repair specialist to be present on-site, but is also time-consuming and requires specialized skills, making it difficult to master. On the other hand, directly replacing the entire module can incur even higher costs. To address this, we offer a hot-swappable MicroLED module. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the present invention provides a MicroLED module that supports hot plugging.

[0006] The utility model provides a hot-swappable MicroLED module that adopts the following technical solution:

[0007] A hot-swappable MicroLED module comprises a PCB board; a male connector head, which is arranged on a side of the PCB board; and a chip, wherein a female connector head is arranged on the side of the chip. The chip is plugged into the male connector head via the female connector head to complete an electrical connection with the PCB board. With this structural design, the chip of the MicroLED module can be hot-swapped. If a terminal encounters a chip problem, professional maintenance personnel are not required. On-site personnel only need to plug in and replace the problem chip to solve the problem. This can reduce maintenance costs, does not require professional personnel to operate, and has a low learning cost. Problems with the terminal can be quickly solved with less time consumption.

[0008] Preferably, the male connector includes a connecting plate fixedly connected to the side of the PCB board, a pair of inserting strips are assembled on the top of the connecting plate, and contact wires are provided on the sides of the inserting strips.

[0009] Preferably, the female connector includes an inserting plate fixedly connected to the bottom of the chip, and two inserting cavities are provided at the bottom of the inserting plate, and contact wires are provided inside the inserting cavities.

[0010] Preferably, the two inserts are integrally formed by connecting a plate.

[0011] Preferably, the connecting plate is assembled on the top of the PCB board through fastener threads.

[0012] Preferably, the fastener comprises a screw rod, a rotating sleeve is fixedly connected to the top of the screw rod, and a cross groove is provided inside the rotating sleeve.

[0013] Preferably, a socket is provided at the bottom of the female connector.

[0014] Preferably, a rubber column is installed inside the socket. When installing the insert strip, a screw can be passed through the connecting plate and threadedly connected to the PCB board 1, thereby completing the assembly of the connector male head on the PCB board. At the same time, the rotating sleeve can be plugged into the socket, thereby restricting the connector female head, increasing the stability of the connection between the connector female head and the connector male head. At the same time, the rubber column can be squeezed and contacted with the socket, further increasing the stability of the two after insertion.

[0015] In summary, the present invention has the following beneficial technical effects:

[0016] 1. By plugging the female connector into the male connector, the two cavities will be plugged into the corresponding insertion strips, and the contact wires on the insertion strips will contact the contact wires in the cavity, thereby completing the electrical connection between the chip and the PCB board. When a single chip has an abnormality, the staff only needs to pull out the chip and replace it. Through this structural design, the chip of the MicroLED module can be hot-swapped. If the terminal encounters a chip problem, no professional maintenance personnel are required. On-site personnel only need to plug in and replace the problem chip to solve the problem, thereby reducing maintenance costs and eliminating the need for professional personnel to operate. The learning cost is low, and problems with the terminal can be quickly solved with less time consumption.

[0017] 2. By setting fasteners, when installing the insert strip, the screw can be passed through the connecting plate and threadedly connected to the PCB board 1, thereby completing the assembly of the connector male head on the PCB board. At the same time, the rotating sleeve can be plugged into the socket, thereby restricting the connector female head, increasing the stability of the plugging of the connector female head and the connector male head. At the same time, the rubber column can be squeezed and contacted with the socket, further increasing the stability of the two after plugging.

[0018] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a hot-swappable MicroLED module in an embodiment of the present invention;

[0020] Figure 2 This is a schematic structural diagram of the other side of a MicroLED module supporting hot swapping in an embodiment of the present invention;

[0021] Figure 3 This is a schematic structural diagram of a fastener and an insert in an embodiment of the present utility model;

[0022] Figure 4 This is a schematic structural diagram of the jack in the embodiment of the present utility model;

[0023] Figure 5 yes Figure 4 A schematic diagram of the structure enlarged in the middle;

[0024] Figure 6 It is a structural schematic diagram of a fastener in an embodiment of the present utility model.

[0025] Explanation of the accompanying reference numerals: 1. PCB board; 2. male connector; 200. connecting board; 201. inserting strip; 202. connecting board; 3. chip; 4. female connector; 400. inserting board; 401. inserting cavity; 5. screw; 6. rotating sleeve; 7. jack; 8. rubber column. DETAILED DESCRIPTION

[0026] The following is combined with Figures 1 to 6 The utility model is described in further detail.

[0027] It should be noted that the drawings are schematic and not drawn to scale. For clarity and convenience, the relative sizes and proportions of parts shown in the drawings may be exaggerated or reduced in size. Any dimensions are illustrative only and are not intended to be limiting. Identical structures, elements, or components appearing in two or more drawings are denoted by the same reference numerals to indicate similar features.

[0028] Example 1

[0029] The present invention discloses a hot-swappable MicroLED module. Figures 1 to 6 A hot-swappable MicroLED module includes a PCB board 1; a male connector 2, which is arranged on the side of the PCB board 1; a chip 3, and a female connector 4 is provided on the side of the chip 3; the chip 3 is plugged into the male connector 2 through the female connector 4 to complete the electrical connection with the PCB board 1.

[0030] Specifically, the connector male head 2 includes a connecting plate 200 fixedly connected to the side of the PCB board 1. A pair of inserting strips 201 are assembled on the top of the connecting plate 200. Contact wires are provided on the sides of the inserting strips 201.

[0031] Specifically, the female connector 4 includes an inserting plate 400 fixedly connected to the bottom of the chip 3 . Two inserting cavities 401 are provided at the bottom of the inserting plate 400 . Contact wires are provided inside the inserting cavities 401 .

[0032] Plug the female connector 4 into the male connector 2. At this time, the two cavities 401 will be plugged into the corresponding insertion strips 201, and the contact wires on the insertion strips 201 will contact the contact wires in the cavity 401, thereby completing the electrical connection between the chip 3 and the PCB board 1. When a single chip 3 has an abnormality, the staff only needs to pull out the chip 3 for replacement. Through this structural design, the chip 3 of the Micro LED module can be hot-swapped. When the terminal encounters a problem with the chip 3, no professional maintenance personnel are required. The problem can be solved by on-site personnel by plugging and replacing the problem chip 3. This can reduce maintenance costs, and does not require professional personnel to operate. The learning cost is low, and problems with the terminal can be quickly solved with less time consumption.

[0033] Specifically, the two inserts 201 are integrally formed through the connecting plate 202 .

[0034] Example 2

[0035] This embodiment is further optimized based on the above embodiment, and the parts that are the same as the above technical solutions will not be repeated here. Figure 5 and Figure 6 As shown, in order to better realize the present utility model, the following setting method is particularly adopted: in this embodiment, the connecting plate 202 is assembled on the top of the PCB board 1 through a fastener thread, the fastener includes a screw 5, the top of the screw 5 is fixed with a rotating sleeve 6, the interior of the rotating sleeve 6 is provided with a cross groove, the bottom of the connector female head 4 is provided with a socket 7, and the interior of the socket 7 is equipped with a rubber column 8.

[0036] Specifically, by setting fasteners, when installing the insertion strip 201, the screw 5 can be passed through the connecting plate 202 and threadedly connected to the PCB board 1, thereby completing the assembly of the connector male head 2 on the PCB board 1. At the same time, the rotating sleeve 6 can be plugged into the socket 7, thereby restricting the connector female head 4, increasing the stability of the connection between the connector female head 4 and the connector male head 2, and at the same time, the rubber column 8 can be squeezed and contacted with the socket 7, further increasing the stability of the two after insertion.

[0037] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0038] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. "Multiple" means two or more, unless otherwise specifically defined.

[0039] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0040] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0042] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hot-swappable MicroLED module, characterized in that: include: PCB board (1); A connector male head (2) is arranged on a side surface of the PCB board (1); A chip (3), wherein a female connector (4) is provided on a side surface of the chip (3); The chip (3) is plugged into the male connector (2) via the female connector (4), thereby completing the electrical connection with the PCB board (1).

2. The hot-swappable MicroLED module according to claim 1, wherein: The connector male head (2) comprises a connecting plate (200) fixedly connected to the side of the PCB board (1); a pair of inserting strips (201) are assembled on the top of the connecting plate (200); and contact lines are provided on the sides of the inserting strips (201).

3. The hot-swappable MicroLED module according to claim 1, wherein: The connector female head (4) comprises an inserting plate (400) fixedly connected to the bottom of the chip (3); two inserting cavities (401) are provided at the bottom of the inserting plate (400); contact wires are provided inside the inserting cavities (401).

4. The hot-swappable MicroLED module according to claim 2, wherein: The two inserts (201) are integrally formed via a connecting plate (202).

5. The hot-swappable MicroLED module according to claim 4, wherein: The connecting plate (202) is assembled on the top of the PCB board (1) through fastener threads.

6. The hot-swappable MicroLED module according to claim 5, wherein: The fastener comprises a screw rod (5), the top of the screw rod (5) is fixedly connected with a rotating sleeve (6), and a cross groove is provided inside the rotating sleeve (6).

7. The hot-swappable MicroLED module according to claim 1, wherein: A socket (7) is provided at the bottom of the connector female head (4).

8. The hot-swappable MicroLED module according to claim 7, wherein: The interior of the socket (7) is equipped with a rubber column (8).