Convenient-to-switch and more durable sealed electronic luminescent lamp

By using an inverted "L"-shaped square protrusion and square hole structure, the problems of difficult opening and closing and small contact area caused by the sealing sleeve are solved, thus realizing convenient opening and closing and improved durability of the electronic light lamp.

CN224246142UActive Publication Date: 2026-05-15QUANZHOU LIANCHUANG ELECTRONIC TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUANZHOU LIANCHUANG ELECTRONIC TECHNOLOGY CO LTD
Filing Date
2025-07-28
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The sealed protective sleeve prevents the electronic light from turning on and off, has a short lifespan, and suffers from the problem that the contact area between the protrusions and the metal sheet in the existing technology is small and easily worn.

Method used

It adopts an inverted "L" shaped square protrusion and square hole structure. The opening and closing are achieved by pressing the square protrusion against the left and right sides of the metal sheet, which increases the contact area and distributes the force evenly, thus avoiding wear.

Benefits of technology

It extends the service life of the sealed electronic light lamp, increases the number of normal opening and closing cycles, and solves the problem of opening and closing difficulties caused by the sealing sleeve.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224246142U_ABST
    Figure CN224246142U_ABST
Patent Text Reader

Abstract

The utility model discloses a more durable sealed electronic luminescent lamp convenient to switch on and off, which comprises a shell and an electronic lamp body, the shell comprises an upper shell and a lower shell, the top of the upper shell is provided with a first convex rod and a second convex rod, the tail ends of the first convex rod and the second convex rod are respectively provided with a first square convex block and a second square convex block, and the first square convex block and the second square convex block are connected with the electronic lamp body. The electronic lamp body is embedded in the lower shell and comprises a circuit board and a button cell, a first square hole and a second square hole are formed in the top of the circuit board, a metal sheet is arranged at the bottom of the circuit board, and the upper portion of the metal sheet can swing left and right by pressing the first square protruding block and the second square protruding block. According to the utility model, the inner side of the upper shell and the metal sheet extrude the bump to be changed into a square structure, and the notch on the circuit board is correspondingly changed into a square structure from a cylindrical structure, so that compared with an existing conical column and metal sheet abutting structure, the contact area of the bump with the square structure and the metal sheet is linear, the contact area is increased, and the reliability of the circuit board is improved. The condition that the side edge of the bump is easy to wear can be avoided, and the service life is greatly prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of electronic lamp technology, and more specifically to a sealed electronic light that is convenient to switch on and off and more durable. Background Technology

[0002] Electroluminescent lamps refer to light-emitting devices installed on shoes or clothing. They consist of a lamp soldered onto a PCB (Printed Circuit Board) integrated circuit board, with a button battery installed behind the PCB to power the lamp and achieve a decorative lighting effect. However, when applied to shoes and clothing, these lamps are easily exposed to water, leading to short circuits and rust. Therefore, a sealed protective sleeve is necessary. However, this seal presents a problem: the lamp's on / off control. Because the protective sleeve prevents the lamp from being turned on and off, it remains on until the button battery is depleted, significantly shortening its lifespan and impacting its commercial viability. This issue has become a pressing problem for manufacturers. To address this problem, the inventor proposes a more durable and convenient sealed electroluminescent lamp. A pressing block is located inside the sealed sleeve; pressing this block moves a gold-plated piece on the PCB to turn the lamp on and off, making operation convenient.

[0003] To address the issue of inconvenient on / off switching of enclosed electronic lights with protective covers, which shortens their lifespan and significantly impacts their commercial viability, Chinese patent (authorization announcement number: CN120083966A) discloses a more durable and convenient sealed electronic light. This invention includes a housing and an electronic light body. The housing comprises an upper housing and a lower housing. The top of the upper housing is a flexible plastic plate with a first and second protruding strip on its inner side. The electronic light body is embedded in a groove in the lower housing and includes a circuit board and a button battery. The circuit board has a first and second circular hole at its top and a lower notch at its bottom, with a metal sheet fitted into the lower notch. Pressing the first and second protruding strips causes the metal sheet to swing left and right. A positive copper electrode is embedded on one side of the first circular hole, and the metal sheet swings to the left to contact the positive copper electrode. This invention solves the on / off problem of enclosed electronic lights with protective covers by pressing the first protruding strip on the left side of the flexible plastic plate, which compresses the metal sheet, causing it to contact the positive copper electrode on one side of the first circular hole. This connects the positive and negative terminals of the circuit board with the button battery, enabling light emission and thus resolving the on / off issue of enclosed electronic lights with protective covers.

[0004] The solution still has some shortcomings in application. Because the first and second protrusions are conical in shape, during the contact and compression process with the metal sheet, the edges of the first and second protrusions come into contact with the metal sheet. Since the first and second protrusions are conical and the edges of the metal sheet are thin, the contact area between the first and second protrusions and the metal sheet is relatively small, making it easier to scratch the edges of the first and second protrusions and shorten their service life. Therefore, it is necessary to improve the structure of the first and second protrusions and the circuit board to solve both the problem of the small contact area and the problem of the edges of the first and second protrusions being easily scratched, which affects their use. Utility Model Content

[0005] This utility model discloses a sealed electronic light that is easy to switch on and off and more durable. Its main purpose is to overcome the above-mentioned shortcomings and disadvantages of the existing technology.

[0006] The technical solution adopted in this utility model is as follows:

[0007] A convenient and durable sealed electronic light includes a housing and an electronic lamp body. The housing includes an upper housing and a lower housing. The top of the upper housing is a flexible plastic plate with a first protrusion and a second protrusion on its inner side. The ends of the first protrusion and the second protrusion are respectively provided with a first square protrusion and a second square protrusion. The electronic lamp body is embedded in the lower housing. The electronic lamp body includes a circuit board and a button battery. The top of the circuit board has a first square hole and a second square hole, and the bottom is fitted with a metal sheet. The first square protrusion and the second square protrusion are correspondingly arranged with the first square hole and the second square hole. Pressing the first square protrusion and the second square protrusion can make the upper part of the metal sheet swing left and right. The bottom center of the upper part of the metal sheet has a protrusion. A positive copper electrode is embedded in the first square hole to one side. When the upper part of the metal sheet swings to the right, the protrusion disengages from the positive copper electrode. When the upper part of the metal sheet swings to the left, the protrusion contacts the positive copper electrode.

[0008] Furthermore, the first protrusion and the second protrusion are in an inverted "L" shape, and the first protrusion and the second protrusion are mirror images of each other.

[0009] Furthermore, pressing one side of the upper housing causes the first square protrusion to embed into the first square hole, and one side of the first square protrusion abuts against the left side of the metal sheet and squeezes it to move the metal sheet to the right.

[0010] Furthermore, pressing the other side of the upper housing causes the second square protrusion to embed into the second square hole, and one side of the second square protrusion abuts against the right side of the metal sheet and squeezes it to move the metal sheet to the left.

[0011] As can be seen from the above description of this utility model, compared with the prior art, the advantages of this utility model are as follows:

[0012] This invention replaces the protrusions that press against the metal sheet on the inner side of the upper housing with a square structure, namely a first square protrusion and a second square protrusion. Simultaneously, the notches on the circuit board are changed from cylindrical to square structures, namely a first square hole and a second square hole. When the first and second square protrusions are pressed, their side edges press against and squeeze against the left and right side edges of the metal sheet, causing the metal sheet to move left and right, thus turning the electronic light on and off. Compared to the existing conical structure that presses against the metal sheet, the square structure protrusions have a linear contact area with the metal sheet, increasing the contact area and resulting in more even force distribution. This avoids the side edges of the protrusions being easily worn, significantly increasing the number of normal opening and closing cycles, thus meeting the requirement of extending the service life of the sealed electronic light and making it suitable for widespread application. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the upper shell of this utility model.

[0014] Figure 2 This is a structural schematic diagram of the lower housing and electronic lamp body of this utility model.

[0015] Figure 3 This is a side view of the structure of this utility model. Detailed Implementation

[0016] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0017] like Figures 1 to 3As shown, a convenient and more durable sealed electronic light includes a housing 1 and an electronic lamp body 2. The housing 1 includes an upper housing 3 and a lower housing 4. The top of the upper housing 3 is a flexible plastic plate, and the inner side is provided with a first protrusion 5 and a second protrusion 6 respectively. The ends of the first protrusion 5 and the second protrusion 6 are respectively provided with a first square protrusion 7 and a second square protrusion 8. The electronic lamp body 2 is embedded in the lower housing 4. The electronic lamp body 2 includes a circuit board 9 and a button battery 10. The top of the circuit board 9 is provided with a first square hole 11 and a second square hole 12, and the bottom is fitted with a metal sleeve. The metal sheet 13 has a first square protrusion 7 and a second square protrusion 8 corresponding to the first square hole 11 and the second square hole 12. Pressing the first square protrusion 7 and the second square protrusion 8 can cause the upper part of the metal sheet 13 to swing left and right. The bottom center of the upper part of the metal sheet 13 has a protrusion 14. The positive electrode copper sheet 15 is embedded in the center side of the first square hole 7. The upper part of the metal sheet 13 swings to the right to disengage the protrusion 14 from the positive electrode copper sheet 15. The upper part of the metal sheet 13 swings to the left to make the protrusion 14 contact the positive electrode copper sheet 15.

[0018] Furthermore, the first protruding rod 7 and the second protruding rod 8 are in an inverted "L" shape, and the first protruding rod 7 and the second protruding rod 8 are arranged in a left-right mirror image.

[0019] Furthermore, pressing one side of the upper housing 3 causes the first square protrusion 7 to embed into the first square hole 11, and one side of the first square protrusion 7 abuts against and squeezes the left side of the metal sheet 13, causing the metal sheet 13 to move to the right.

[0020] Furthermore, pressing the other side of the upper housing 3 causes the second square protrusion 8 to embed into the second square hole 12, and one side of the second square protrusion 8 abuts against and squeezes the right side of the metal sheet 13, causing the metal sheet 13 to move to the left.

[0021] [Example]

[0022] First, place the electronic lamp body 2 into the lower housing 4 and cover it with the upper housing 3, sealing it with glue or ultrasonic welding. Next, when the electronic lamp body 2 needs to be turned on, press the right side of the upper housing 3, causing the second square protrusion 8 to be inserted downward into the second square hole 12. One side of the second square protrusion 8 abuts against the right side of the metal piece 13 and presses the metal piece 13 to move to the left, causing the upper part of the metal piece 13 to swing to the left and contact the positive electrode copper piece 15 on the side of the first square hole 11. The positive electrode is connected, and the electronic lamp body 2 is turned on. Finally, when the electronic lamp body 2 needs to be turned off, press the left side of the upper housing 3, causing the first square protrusion 7 to be inserted downward into the first square hole 11. One side of the second square protrusion 7 abuts against the left side of the metal piece 13 and presses the metal piece 13 to move to the right, causing the metal piece 13 to disengage from the positive electrode copper piece 15 on the side of the first square hole 11. The positive electrode is disconnected, and the electronic lamp body 2 is turned off.

[0023] As can be seen from the above description of this utility model, compared with the prior art, the advantages of this utility model are as follows:

[0024] This invention replaces the protrusions that press against the metal sheet on the inner side of the upper housing with a square structure, namely a first square protrusion and a second square protrusion. Simultaneously, the notches on the circuit board are changed from cylindrical to square structures, namely a first square hole and a second square hole. When the first and second square protrusions are pressed, their side edges press against and squeeze against the left and right side edges of the metal sheet, causing the metal sheet to move left and right, thus turning the electronic light on and off. Compared to the existing conical structure that presses against the metal sheet, the square structure protrusions have a linear contact area with the metal sheet, increasing the contact area and resulting in more even force distribution. This avoids the side edges of the protrusions being easily worn, significantly increasing the number of normal opening and closing cycles, thus meeting the requirement of extending the service life of the sealed electronic light and making it suitable for widespread application.

[0025] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial improvements made to this utility model using this concept should be considered as infringing on the protection scope of this utility model.

Claims

1. A sealed electronic light that is easy to switch on and off and more durable, characterized in that: The device includes a housing and an electronic lamp body. The housing comprises an upper housing and a lower housing. The top of the upper housing is a flexible plastic plate, and the inner side is provided with a first protrusion and a second protrusion. The ends of the first protrusion and the second protrusion are respectively provided with a first square protrusion and a second square protrusion. The electronic lamp body is embedded in the lower housing. The electronic lamp body includes a circuit board and a button battery. The top of the circuit board is provided with a first square hole and a second square hole, and the bottom is fitted with a metal sheet. The first square protrusion and the second square protrusion are correspondingly arranged with the first square hole and the second square hole. Pressing the first square protrusion and the second square protrusion can cause the upper part of the metal sheet to swing left and right. The bottom center of the upper part of the metal sheet is provided with a protrusion. A positive copper electrode is embedded in the first square hole to one side. When the upper part of the metal sheet swings to the right, the protrusion disengages from the positive copper electrode. When the upper part of the metal sheet swings to the left, the protrusion contacts the positive copper electrode.

2. The sealed electronic light lamp that is convenient to switch on and more durable according to claim 1, characterized in that: The first protrusion and the second protrusion are in the shape of an inverted "L" and are arranged as left and right mirror images of each other.

3. A sealed electronic light lamp that is convenient to switch on and more durable according to claim 1, characterized in that: Pressing one side of the upper housing causes the first square protrusion to embed into the first square hole, and one side of the first square protrusion abuts against the left side of the metal sheet and squeezes it, causing the metal sheet to move to the right.

4. A sealed electronic light lamp that is convenient to switch on and more durable according to claim 3, characterized in that: Pressing the other side of the upper housing causes the second square protrusion to embed into the second square hole, and one side of the second square protrusion abuts against the right side of the metal sheet and squeezes it, causing the metal sheet to move to the left.