Mobile phone receiver gum foam with sealing effect

Abstract

The utility model discloses a mobile phone receiver gum foam with a sealing effect, which comprises a device shell, the upper end of the device shell is fixedly connected with a partition plate, the upper end of the device shell is fixedly connected with a clamping groove, an upper cover is movably connected in the device shell, a mounting groove is formed in the device shell, and the upper cover is fixedly connected with the clamping groove. A telephone receiver is fixedly connected in the mounting groove, symmetrical rotating shaft blocks are fixedly connected to one side of the partition plate, first rotating shafts are fixedly connected to the inner sides of the rotating shaft blocks, symmetrical fixed shafts are fixedly connected to the lower end of the extension block, and pressure springs are correspondingly and movably connected to the fixed shafts; the upper end of the partition plate is fixedly connected with a sealing ring, and the other end of the sealing ring is fixedly connected to the lower end of the upper cover. Through the structure, dust and water are effectively prevented from invading, the sealing performance and durability of the gum foam are enhanced, the mounting and dismounting processes are simplified, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of adhesive foam technology, and in particular to an adhesive foam for a mobile phone receiver with a sealing effect. Background Technology

[0002] In the field of mobile communication equipment, the performance and reliability of mobile phone receivers are crucial. With technological advancements and increasingly demanding consumer expectations for device quality, the sealing performance of mobile phone receivers has become an important technical indicator. Traditional mobile phone receiver designs with adhesive foam backing often neglect sealing, allowing dust and moisture to easily enter the receiver through the receiver port, affecting its normal operation and even causing damage.

[0003] Currently, the adhesive foam backing of mobile phone receivers commonly found on the market is usually fixed inside the phone using a simple adhesive method, lacking effective sealing measures. This design not only fails to effectively prevent dust and moisture from entering, but also tends to age after prolonged use, leading to a decline in sealing performance. Furthermore, the removal process of traditional adhesive foam during receiver repair or replacement often causes unnecessary damage to the internal structure of the phone. Utility Model Content

[0004] The purpose of this invention is to provide a mobile phone receiver backing foam with a sealing effect, which effectively prevents the intrusion of dust and moisture, enhances the sealing and durability of the backing foam, simplifies the installation and disassembly process, and reduces maintenance costs.

[0005] To achieve the above objectives, a sealing-effect mobile phone receiver adhesive foam is provided, comprising a housing, a partition fixedly connected to the upper end of the housing, a slot fixedly connected to the upper end of the housing, a top cover movably connected inside the housing, and an installation groove provided inside the housing, wherein a receiver is fixedly connected inside the installation groove.

[0006] According to the aforementioned adhesive foam for a mobile phone receiver with sealing effect, a symmetrical rotating shaft block is fixedly connected to one side of the partition, a first rotating shaft is fixedly connected to the inner side of the rotating shaft block, and a bushing is movably connected to the first rotating shaft.

[0007] According to the aforementioned adhesive foam for a mobile phone receiver with sealing effect, the bushing is fixedly connected to the lower end of the upper cover, and an extension block is fixedly connected to the other side of the upper cover.

[0008] According to the aforementioned adhesive foam for a mobile phone receiver with sealing effect, the lower end of the extension block is fixedly connected to a symmetrical fixed shaft, and a pressure spring is movably connected to the corresponding fixed shaft. The other end of the pressure spring is movably connected to the device housing.

[0009] According to the aforementioned adhesive foam for a mobile phone receiver with sealing effect, a first bracket is fixedly connected to the lower end of the top cover, a second rotating shaft is fixedly connected inside the first bracket, and a second bracket is movably connected to the second rotating shaft.

[0010] According to the aforementioned adhesive foam for a mobile phone receiver with a sealing effect, a double-sided adhesive is fixedly connected to the lower end of the top cover, a cotton foam is fixedly connected to the lower end of the double-sided adhesive, the other end of the cotton foam is fixedly connected to the upper end of the receiver, and a surrounding drying sticker is fixedly connected to the receiver.

[0011] According to the aforementioned adhesive foam for a mobile phone receiver with a sealing effect, a sealing ring is fixedly connected to the upper end of the partition, and the other end of the sealing ring is fixedly connected to the lower end of the upper cover.

[0012] According to the aforementioned adhesive foam for a mobile phone receiver with a sealing effect, the second bracket is movably connected to the slot.

[0013] Beneficial effects:

[0014] 1. By incorporating components such as a pivot block, a first pivot, and a bushing between the top cover and the device housing, the top cover achieves flexible flipping and secure locking, effectively preventing the intrusion of dust and moisture. The cooperation of a pressure spring and a fixed shaft ensures ease of opening the top cover. The combination of double-sided adhesive and foam not only provides additional cushioning and protection but also enhances the sealing and durability of the adhesive foam. This effectively solves the problem of poor sealing of traditional mobile phone receiver adhesive foam, improving product reliability and lifespan.

[0015] 2. By ingeniously designing a first bracket, a second pivot, and a second bracket at the lower end of the top cover, and cleverly connecting the second bracket to a slot, a structure that is both stable and easy to operate is achieved. This not only simplifies the installation and disassembly process and reduces maintenance costs, but also ensures the stability and sealing of the adhesive foam during long-term use. The desiccant surrounding the receiver effectively absorbs any trace moisture that may penetrate, further protecting the receiver from moisture damage. The sealing ring design at the upper end of the partition fits tightly with the lower end of the top cover, forming an additional sealing barrier and improving the phone's waterproof and dustproof rating. This enhances the receiver's sealing and protection capabilities, providing users with a more convenient and efficient experience for use and maintenance.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a perspective view of a mobile phone receiver adhesive foam with a sealing effect proposed in this utility model.

[0019] Figure 2 This is a cross-sectional view of a mobile phone receiver adhesive foam with a sealing effect proposed in this utility model.

[0020] Figure 3 This is a cross-sectional view of a mobile phone receiver adhesive foam with a sealing effect proposed in this utility model.

[0021] Figure 4 This utility model proposes a sealing effect for mobile phone receiver adhesive foam. Figure 3 Enlarged view of a portion at point A above;

[0022] Figure 5 This is a cross-sectional view of a mobile phone receiver adhesive foam with a sealing effect proposed in this utility model.

[0023] Figure 6 This utility model proposes a sealing-effect adhesive foam for a mobile phone receiver. Figure 5 A magnified view of a section at point B.

[0024] Legend:

[0025] 1. Device housing; 2. Top cover; 3. Extension block; 4. Pressure spring; 5. First bracket; 6. Second bracket; 7. Slot; 8. Rotating shaft block; 9. First rotating shaft; 10. Bushing; 11. Fixed shaft; 12. Receiver; 13. Cotton foam; 14. Double-sided adhesive; 15. Mounting groove; 16. Partition plate; 17. Drying sticker; 18. Second rotating shaft; 19. Sealing ring. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the description of the textual part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0027] Reference Figure 1-6 This utility model provides a sealing effect for a mobile phone receiver backing foam, which includes a device shell 1. A partition 16 is fixedly connected to the upper end of the device shell 1 to provide necessary support for the internal components. A slot 7 is fixedly connected to the upper end of the device shell 1. A top cover 2 is movably connected inside the device shell 1, which can be easily opened or closed as needed. An installation groove 15 is provided inside the device shell 1, and a receiver 12 is fixedly connected inside the installation groove 15.

[0028] A symmetrical rotating shaft block 8 is fixedly connected to one side of the partition 16. A first rotating shaft 9 is fixedly connected to the inside of the rotating shaft block 8. A bushing 10 is movably connected to the first rotating shaft 9. When the upper cover 2 needs to be flipped, it can be flexibly rotated through the cooperation of the first rotating shaft 9 and the bushing 10.

[0029] The bushing 10 is fixedly connected to the lower end of the upper cover 2, and the extension block 3 is fixedly connected to the other side of the upper cover 2.

[0030] The lower end of the extension block 3 is fixedly connected to a symmetrical fixed shaft 11, and a pressure spring 4 is movably connected to the fixed shaft 11. The other end of the pressure spring 4 is movably connected to the device housing 1, which can provide elastic force when the upper cover 2 is opened, making it easy to open.

[0031] The lower end of the upper cover 2 is fixedly connected to a first bracket 5, and a second rotating shaft 18 is fixedly connected inside the first bracket 5. A second bracket 6 is movably connected on the second rotating shaft 18 and can be placed in the slot 7, thereby achieving further stabilization and locking of the upper cover 2.

[0032] A double-sided adhesive tape 14 is fixedly connected to the lower end of the top cover 2, and a cotton bubble 13 is fixedly connected to the lower end of the double-sided adhesive tape 14. The other end of the cotton bubble 13 is fixedly connected to the upper end of the receiver 12. A surrounding drying sticker 17 is fixedly connected to the receiver 12 to achieve a good sealing effect.

[0033] A sealing ring 19 is fixedly connected to the upper end of the partition 16, and the other end of the sealing ring 19 is fixedly connected to the lower end of the upper cover 2, forming an additional sealing barrier.

[0034] The second bracket 6 is movably connected to the slot 7.

[0035] Working principle:

[0036] The housing 1, as the basic structure of the entire assembly, provides necessary protection and support for the internal components. The partition 16 is fixedly connected to the upper end of the housing 1, enhancing structural stability and providing reasonable space for the internal components. The movable connection between the slot 7 and the second bracket 6 at the upper end of the housing 1 allows for the subsequent stabilization and locking of the upper cover 2. The upper cover 2 is movably connected inside the housing 1, allowing for easy opening and closing as needed. When the upper cover 2 needs to be flipped, its flexible rotation is achieved through the cooperation of the rotating shaft block 8 on one side of the partition 16 and its inner first rotating shaft 9 with the bushing 10. The bushing 10 is fixedly connected to the lower end of the upper cover 2, ensuring the stability and accuracy of the rotation. To facilitate the opening of the upper cover 2, the lower end of the extension block 3 is fixedly connected to a symmetrical fixed shaft 11, and a pressure spring 4 is correspondingly movably connected to the fixed shaft 11. The other end of the pressure spring 4 is movably connected to the housing 1; when the upper cover 2 needs to be opened, the pressure spring 4 provides elasticity, making it easier to open the upper cover 2. A first bracket 5 is fixedly connected to the lower end of the top cover 2, and a second rotating shaft 18 is fixedly connected inside the first bracket 5. A second bracket 6 is movably connected to the second rotating shaft 18. When the top cover 2 is closed, the second bracket 6 can be movably connected to the slot 7 at the upper end of the device housing 1, thereby further stabilizing and locking the top cover 2. This improves the sealing performance of the adhesive foam and ensures the stability of the top cover 2 in the closed state. A double-sided adhesive 14 is also fixedly connected to the lower end of the top cover 2, and a cotton bubble 13 is fixedly connected to the lower end of the double-sided adhesive 14. The cotton bubble 13 has good elasticity and sealing performance, and its other end is fixedly connected to the upper end of the receiver 12. When the top cover 2 is closed, the cotton bubble 13 can fit tightly against the upper end of the receiver 12, thereby achieving a good sealing effect. A wraparound drying sticker 17 is also fixedly connected to the receiver 12. The drying sticker 17 can absorb any trace amount of moisture that may penetrate, further protecting the receiver 12 from moisture damage. To improve the sealing performance of the adhesive foam, a sealing ring 19 is fixedly connected to the upper end of the partition 16, and the other end of the sealing ring 19 is fixedly connected to the lower end of the upper cover 2. When the upper cover 2 is closed, the sealing ring 19 can fit tightly against the lower end of the upper cover 2, thus forming an additional sealing barrier and comprehensively improving the waterproof and dustproof rating of the phone.

[0037] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A mobile phone receiver adhesive foam with sealing effect, comprising a housing (1), characterized in that: A partition (16) is fixedly connected to the upper end of the device housing (1), a slot (7) is fixedly connected to the upper end of the device housing (1), a top cover (2) is movably connected inside the device housing (1), an installation slot (15) is opened inside the device housing (1), and a receiver (12) is fixedly connected inside the installation slot (15).

2. The mobile phone receiver adhesive foam with sealing effect according to claim 1, characterized in that, A symmetrical rotating shaft block (8) is fixedly connected to one side of the partition (16), and a first rotating shaft (9) is fixedly connected to the inner side of the rotating shaft block (8). A bushing (10) is movably connected to the first rotating shaft (9).

3. The mobile phone receiver adhesive foam with sealing effect according to claim 2, characterized in that, The bushing (10) is fixedly connected to the lower end of the upper cover (2), and an extension block (3) is fixedly connected to the other side of the upper cover (2).

4. The mobile phone receiver adhesive foam with sealing effect according to claim 3, characterized in that, The lower end of the extension block (3) is fixedly connected to a symmetrical fixed shaft (11), and a pressure spring (4) is movably connected to the fixed shaft (11). The other end of the pressure spring (4) is movably connected to the device housing (1).

5. The mobile phone receiver adhesive foam with sealing effect according to claim 1, characterized in that, The lower end of the upper cover (2) is fixedly connected to a first bracket (5), and a second rotating shaft (18) is fixedly connected inside the first bracket (5). A second bracket (6) is movably connected on the second rotating shaft (18).

6. The mobile phone receiver adhesive foam with sealing effect according to claim 1, characterized in that, The lower end of the top cover (2) is fixedly connected to a double-sided adhesive tape (14), the lower end of the double-sided adhesive tape (14) is fixedly connected to a cotton bubble (13), the other end of the cotton bubble (13) is fixedly connected to the upper end of the receiver (12), and a surrounding drying sticker (17) is fixedly connected to the receiver (12).

7. The mobile phone receiver adhesive foam with sealing effect according to claim 1, characterized in that, A sealing ring (19) is fixedly connected to the upper end of the partition (16), and the other end of the sealing ring (19) is fixedly connected to the lower end of the cover (2).

8. The mobile phone receiver adhesive foam with sealing effect according to claim 5, characterized in that, The second bracket (6) is movably connected to the slot (7).

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