Lateral integrated light emitting diode
By injecting insulating colloid and fixing the LED beads with a fixing plate, the problem of shaking and displacement of side-emitting LED products in harsh environments is solved. This achieves stable integration and consistent indication of multiple LED beads, improving the structural stability and impact resistance of smart meters.
Patent Information
- Application Number
- CN202422941647.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-30
AI Technical Summary
Existing side-emitting LED products have poor stability in high temperature and high humidity environments. The plastic shell is prone to deformation or aging, causing the LED beads to shake and shift. When multiple LED beads are integrated, the indication and display are inconsistent, and the space occupied is large.
Multiple LED beads are fixed by potting insulating colloid and fixing plate. The pins do not contact each other. High TG high temperature resistant epoxy resin colloid is used. The positive terminal of the pin is marked for easy wiring. The fixing plate is PCB composite fiberglass board.
It improves the stability of the integrated application structure of multiple LED beads, enhances the resistance to external impact, improves airtightness and moisture resistance, and ensures consistent indication and display and efficient space utilization.
Smart Images

Figure CN223540888U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a side-integrated light-emitting diode. Background Technology
[0002] Currently, new household smart meters use plug-in LEDs for display and indication, and the number of units used is large. Since the meters are mostly installed outdoors and need to withstand harsh environments such as high temperature and high humidity, the requirements for the stability and airtightness of the meter body and internal components are higher than those for ordinary components.
[0003] To ensure product structural stability, existing smart meters use multiple LEDs for indication. (See [link to relevant documentation]). Figure 4-6 As shown, the plug-in LED bead 1 is embedded together with the plastic housing 6, which structurally meets the requirements of angled side light emission application and, to a certain extent, fixes the LED bead 1 to indicate the position.
[0004] However, the application of side-emitting LED products in the above technical solutions has three shortcomings: First, although the structural design meets the characteristics of angled side-emitting light, the plastic shell 6 embedded in the casing will shake or shift due to high temperature deformation or aging over time, and the shell will lose its function of fixing the indicator position; Second, the embedded plastic shell 6 is a hollow structure, which only provides the function of fixing the indicator position, and the LED bead 1 and the pin 4 will shake, resulting in poor stability; Third, the embedded plastic shell structure is only for single LED bead embedding and cannot be used by multiple LEDs together, resulting in large space occupation and poor consistency of indication display when multiple LEDs are used.
[0005] Therefore, it is necessary to develop highly stable integrated LEDs and other technologies for indication and display to withstand the impact of harsh external environments. Utility Model Content
[0006] The purpose of this invention is to provide a side-integrated light-emitting diode that can be used in the integrated application of multiple LED beads and has a stable structure.
[0007] The purpose of this utility model is achieved as follows.
[0008] A side-integrated light-emitting diode includes at least two LED beads, an insulating colloid, and a fixing plate. The LED beads are arranged along the height direction on the front side of the insulating colloid, and the leads of the LED beads are placed inside the insulating colloid without contacting each other. The fixing plate is fixed to the bottom of the insulating colloid, and the leads are led out from the bottom of the insulating colloid through the fixing plate. The leads of each LED bead are arranged along the width direction.
[0009] This invention enhances the stability of integrated LED structures by using an insulating colloid and a fixing plate to fix multiple LED beads. This structure solves the problems of shaking, displacement, and poor consistency of multiple application indicators caused by wear or aging of the plastic shell in side-emitting LED products.
[0010] Furthermore, a fixing position is provided at the bottom of the rear end of the injected insulating colloid, and a fixing plate is placed in the fixing position and glued and fixed to the injected insulating colloid.
[0011] The connection structure between the infused insulating colloid and the fixing plate is simple and the overall structure is stable.
[0012] Furthermore, the LED beads are arranged at equal intervals along the height direction, with the pins of the lower-positioned LED beads positioned in front of the pins of the higher-positioned LED beads, and the pins of different LED beads are arranged at equal intervals.
[0013] Different LED beads are less likely to interfere with each other.
[0014] Furthermore, the infused insulating colloid is a high-TG high-temperature resistant epoxy resin colloid.
[0015] The process of injecting insulating colloid is easy, and the LED beads and mounting plate are easy to fix, which improves the high temperature resistance of the body and makes it better adaptable to and resistant to harsh outdoor environments.
[0016] Furthermore, the fixing plate is a PCB composite fiberglass board.
[0017] Furthermore, the positive terminals of all LED beads are on the same side, and the positive terminals of the corresponding leads are marked with insulating colloid.
[0018] Convenient wiring for side-mounted integrated LEDs.
[0019] This invention enhances the stability of an integrated multi-LED structure by using an insulating colloid and a fixing plate to secure multiple LED beads. This structure solves problems in side-emitting LED products, such as shaking, misalignment, and inconsistent display across multiple LEDs due to wear or aging of the housing. The integrated application of multiple LEDs optimizes the available space for the beads, improving visual appeal. The overall structure is compact, more stable, and offers enhanced resistance to external impacts, as well as improved sealing and moisture resistance.
[0020] Compared with side-emitting LED products, it has stronger structural stability, improved resistance to external impact, and superior sealing and moisture-proof performance. Attached Figure Description
[0021] Figure 1 This is a top view of Embodiment 1 (dashed lines represent pin layout).
[0022] Figure 2 This is the front view of Embodiment 1.
[0023] Figure 3 This is a top view of Example 1.
[0024] Figure 4 This is a top view of the existing technology.
[0025] Figure 5 This is the main view of the existing technology.
[0026] Figure 6 This is a top view of the existing technology. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0028] Example 1, see Figure 1-3 As shown, a side-integrated light-emitting diode includes at least two LED beads 1, an insulating colloid 2, and a mounting plate 3.
[0029] In this embodiment, there are three LED beads 1, which are equidistantly spaced along the height direction. The pin 4 of the lower LED bead 1 is located in front of the pin 4 of the higher LED bead 1, and the pins 4 of different LED beads 1 are equidistantly spaced. The pins 4 of each LED bead 1 are fixed by a fixing plate 3.
[0030] This invention involves pouring high-TG high-temperature resistant epoxy resin into a mold, which then hardens to form a solid insulating colloid 2. Each LED bead 1 and the fixing plate 3 are pre-placed in the mold, thus forming an integrated structure of the LED bead 1, the fixing plate 3, and the insulating colloid 2. The rear end face of the LED bead 1 is flush with the front face of the insulating colloid 2, or the rear part of the LED bead 1 is placed inside the insulating colloid 2.
[0031] Preferably, a fixing position 21 is provided at the bottom of the rear end of the potting insulating colloid 2, and the fixing plate 3 is placed in the fixing position 21 and glued to the potting insulating colloid 2. The fixing plate 3 is a PCB composite fiberglass board.
[0032] All LED beads 1 have their positive pins 4 on the same side, and the positive pins 4 corresponding to the insulating colloid 2 are marked with a positive pin label 5. The positive pin label 5 guides the user to correctly wire the LEDs when using the side-mounted integrated LEDs.
[0033] The side-integrated light-emitting diode of this invention is used in smart meters. It has a stable structure, more consistent display indication, and greater stability, making it better able to adapt to and withstand harsh outdoor environments.
[0034] The terms used in this utility model, such as "first," "second," etc., do not indicate any order, quantity, or importance, but are only used for distinction.
[0035] In this invention, terms such as "a" or "an" are used to indicate not a limitation on the quantity, but rather to indicate the existence of at least one of the mentioned objects.
[0036] In this utility model, terms indicating direction or location such as top, bottom, side, longitudinal, transverse, middle, center, outside, inside, horizontal, vertical, left, right, above, and below are used to indicate relative positions rather than absolute positions.
[0037] Terms used in this invention, such as "approximately," "overall," "approximately," and "similar," are limiting terms used to indicate features that exist but allow for certain deviations. The amount of deviation allowed may vary depending on the specific context.
Claims
1. A side-mounted integrated light-emitting diode, comprising at least two LED beads (1), characterized in that, It also includes an insulating colloid (2) and a fixing plate (3). LED beads (1) are arranged along the height direction on the front of the insulating colloid (2). The pins (4) of the LED beads (1) are placed inside the insulating colloid (2). The pins (4) do not contact each other. The fixing plate (3) is fixed to the bottom of the insulating colloid (2). The pins (4) are led out from the bottom of the insulating colloid (2) through the fixing plate (3). The pins (4) of each LED bead (1) are arranged along the width direction.
2. The side-mounted integrated light-emitting diode according to claim 1, characterized in that, The bottom of the rear end of the potting insulating colloid (2) is provided with a fixing position (21), and the fixing plate (3) is placed in the fixing position (21) and glued to the potting insulating colloid (2).
3. The side-mounted integrated light-emitting diode according to claim 1, characterized in that, LED beads (1) are arranged at equal intervals along the height direction. The pin (4) of the lower LED bead (1) is located in front of the pin (4) of the higher LED bead (1). The pins (4) of different LED beads (1) are arranged at equal intervals.
4. The side-integrated light-emitting diode according to claim 1, characterized in that, The insulated insulating colloid (2) is a high-TG high-temperature resistant epoxy resin colloid.
5. The side-mounted integrated light-emitting diode according to claim 1, characterized in that, The fixing plate (3) is a PCB composite fiberglass board.
6. The side-integrated light-emitting diode according to claim 1, characterized in that, The positive terminals of the pins (4) of each LED bead (1) are all on the same side, and the positive terminal of the corresponding pin (4) is marked with a positive terminal (5) by the insulating colloid (2).