Waterproof LDS antenna structure

By adopting a combined structure of sealing cover, sealing groove and drying sheet on the mobile phone antenna, the problem of easy circuit disorders when the mobile phone antenna is immersed in water is solved, and the comprehensive sealing and service life of the antenna are improved.

CN222355428UActive Publication Date: 2025-01-14DONGGUAN GXSC TECH CO LTD
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Patent Information

Application Number
CN202420251552.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2025-01-14
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

Existing mobile phone LDS antennas are prone to cause line disorders when immersed in water, and are difficult to maintain, which increases economic expenditure.

Method used

A waterproof LDS antenna structure is designed, using a combination of sealing cover, sealing groove, sealing gasket and sealing sheet. The antenna is fully sealed through the extrusion structure of the connecting head and connecting groove, sealing table and sealing groove, and the sealing groove is achieved, and the sealing space is in the sealing space. Bind the dry sheets inside to absorb moisture.

Benefits of technology

Effectively prevents the antenna from contacting moisture, improves sealing and service life, and simplifies the installation process, ensuring the stability and maintenance convenience of the antenna.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222355428U_ABST
Patent Text Reader

Abstract

The utility model discloses a waterproof LDS antenna structure which comprises an accessory, a sealing cover is arranged at the top end of the accessory, a first sealing groove is formed in the bottom end of the sealing cover, a first sealing gasket is bonded to the top face of the first sealing groove, a sealing table is fixedly connected to the outer surface of the accessory, and the bottom end of the first sealing gasket makes contact with the top end of the sealing table. A sealing piece is fixedly connected to the position, close to the edge, of the inner surface of the sealing cover. According to the utility model, the connector is inserted into the connecting groove, so that the fitting is connected with the sealing cover, and in the connecting process, the sealing table and the first sealing groove extrude the first sealing gasket and the sealing piece and the second sealing groove extrude the second sealing gasket, so that the LDS antenna body is comprehensively sealed; the LDS antenna effectively prevents the LDS antenna body from contacting with moisture, is convenient to install, firm in fixation and high in sealing performance, and prolongs the service life of the LDS antenna body.
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Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to a waterproof LDS antenna structure. Background Art

[0002] LDS technology has been widely used in communication, automotive electronics, electromechanical equipment, medical equipment and other application fields. For example, ordinary mobile phone antennas are now installed on the motherboard of the mobile phone. The LDS antenna technology is laser direct forming technology, which uses a computer to control the movement of the laser according to the trajectory of the conductive pattern, and projects the laser onto the molded three-dimensional plastic device to activate the circuit pattern within a few seconds. Simply put, it uses laser laser technology to directly plate metal on the bracket, so that the antenna can be directly made on the mobile phone shell. The advantage of this antenna is that the antenna is more stable and can avoid interference from internal components. At the same time, it can also save more design space and make the mobile phone thinner.

[0003] Currently, most mobile phone LDS antennas are directly exposed, which means that when the mobile phone is immersed in water, it will directly contact the LDS antenna. The antenna soaked in water can easily cause line disorder, resulting in poor mobile phone signal during subsequent use. In addition, since the LDS antenna is directly plated on the surface of the plastic part, subsequent repairs of the LDS antenna require direct replacement of the mobile phone component plated with the LDS antenna, which increases economic expenditure. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof LDS antenna structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof LDS antenna structure, including an accessory, a sealing cover is provided at the top of the accessory, a No. 1 sealing groove is opened at the bottom end of the sealing cover, a No. 1 sealing gasket is bonded to the top surface of the No. 1 sealing groove, a sealing platform is fixedly connected to the outer surface of the accessory, the bottom end of the No. 1 sealing gasket is in contact with the top of the sealing platform, a sealing sheet is fixedly connected to the inner surface of the sealing cover near the edge, a No. 2 sealing groove is opened on the outer surface of the accessory near the edge, and the bottom end of the sealing sheet is plugged into the inside of the No. 2 sealing groove.

[0006] As a further preferred embodiment of the present technical solution, a connecting platform is fixedly connected to the outer surface of the sealing platform, six connecting grooves are formed through the top of the connecting platform, and six connecting heads are fixedly connected to the bottom end of the sealing cover, and the bottom ends of the six connecting heads are respectively plugged into the six connecting grooves.

[0007] As a further preferred embodiment of the present technical solution, two fixing grooves are provided on the top of the sealing cover, and drying sheets are bonded inside the two fixing grooves.

[0008] As a further preferred embodiment of the present technical solution, a No. 2 sealing gasket is placed on the inner bottom surface of the No. 2 sealing groove.

[0009] As a further preferred embodiment of the present technical solution, the cross-sectional shape of the connecting groove is L-shaped.

[0010] As a further preferred embodiment of the present technical solution, the outer surface of the accessory is electroplated with an LDS antenna body.

[0011] The utility model provides a waterproof LDS antenna structure, which has the following beneficial effects:

[0012] (1) The utility model connects the accessory to the sealing cover by inserting the connector into the connecting groove. During the connection process, the sealing platform and the No. 1 sealing groove squeeze the No. 1 sealing gasket, and the sealing sheet and the No. 2 sealing groove squeeze the No. 2 sealing gasket, thereby achieving comprehensive sealing of the LDS antenna body and effectively preventing the LDS antenna body from contacting moisture. The utility model is easy to install, firmly fixed, and has strong sealing performance, thereby increasing the service life of the LDS antenna body.

[0013] (2) The utility model can absorb moisture in the sealed space formed after installation through the drying sheet bonded inside the sealing cover, thereby effectively ensuring the dryness of the air in the sealed space. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an exploded schematic diagram of the sealing cover and accessories of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of the sealing cover of the utility model;

[0017] Figure 4 It is a cross-sectional view of a connecting slot box connector of the utility model.

[0018] In the figure: 1. Accessories; 2. Sealing cover; 3. Sealing platform; 4. Sealing groove No. 1; 5. Sealing groove No. 2; 6. Sealing sheet; 7. Sealing gasket No. 1; 8. Sealing gasket No. 2; 9. Connecting platform; 10. Connecting groove; 11. Connecting head; 12. Fixing groove; 13. Drying sheet; 14. LDS antenna body. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figure 1-4 As shown, in the present embodiment, a waterproof LDS antenna structure includes an accessory 1, a sealing cover 2 is provided at the top of the accessory 1, a No. 1 sealing groove 4 is provided at the bottom end of the sealing cover 2, a No. 1 sealing gasket 7 is bonded to the top surface of the No. 1 sealing groove 4, a sealing platform 3 is fixedly connected to the outer surface of the accessory 1, the bottom end of the No. 1 sealing gasket 7 is in contact with the top of the sealing platform 3, a sealing sheet 6 is fixedly connected to the inner surface of the sealing cover 2 near the edge position, a No. 2 sealing groove 5 is provided on the outer surface of the accessory 1 near the edge position, and the bottom end of the sealing sheet 6 is plugged into the inside of the No. 2 sealing groove 5, by providing the No. 1 sealing gasket 7, it can be squeezed by the sealing platform 3 and the No. 1 sealing groove 4 during the merging of the sealing cover 2 and the accessory 1, thereby improving the overall sealing, and by providing the sealing sheet 6 and the No. 2 sealing groove 5, the sealing can be further improved after the sealing sheet 6 is inserted into the No. 2 sealing groove 5.

[0021] like Figure 1 and Figure 3 As shown, the outer surface of the sealing platform 3 is fixedly connected to a connecting platform 9, and six connecting grooves 10 are formed through the top of the connecting platform 9. The bottom end of the sealing cover 2 is fixedly connected to six connecting heads 11, and the bottom ends of the six connecting heads 11 are respectively plugged into the six connecting grooves 10. By providing the connecting heads 11 and the connecting grooves 10, the sealing cover 2 can be connected and fixed to the accessory 1, and the connecting head 11 is L-shaped.

[0022] like Figure 3 As shown, two fixing grooves 12 are provided at the top of the sealing cover 2, and drying sheets 13 are bonded inside the two fixing grooves 12. By providing the drying sheets 13, the sealed space can be kept dry.

[0023] like Figure 1 As shown, a No. 2 sealing gasket 8 is placed on the inner bottom surface of the No. 2 sealing groove 5 to further improve the sealing performance.

[0024] like Figure 4 As shown, the cross-sectional shape of the connecting groove 10 is L-shaped, and can cooperate with the connecting head 11 to fix the sealing cover 2 and the accessory 1.

[0025] like Figure 1 As shown, the outer surface of the accessory 1 is electroplated with an LDS antenna body 14 .

[0026] The utility model provides a waterproof LDS antenna structure, and the specific working principle is as follows:

[0027] After the staff aligns the six connectors 11 on the sealing cover 2 with the six connecting grooves 10, they press directly. During the pressing process, the connector 11 undergoes elastic deformation and enters the connecting groove 10 and is stuck with the connecting groove 10. During the connection process, the sealing platform 3 and the No. 1 sealing groove 4 squeeze the No. 1 sealing gasket 7 and the sealing sheet 6 and the No. 2 sealing groove 5 squeeze the No. 2 sealing gasket 8, thereby achieving a comprehensive seal of the LDS antenna body 14. After the sealing is completed, the drying sheet 13 bonded to the inside of the sealing cover 2 can absorb the moisture in the sealed space formed after the installation is completed, and keep the interior dry in real time.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof LDS antenna structure, comprising an accessory (1), characterized in that: The accessory (1) is provided with a sealing cover (2) at the top end, a No. 1 sealing groove (4) is provided at the bottom end of the sealing cover (2), a No. 1 sealing gasket (7) is bonded to the top surface of the No. 1 sealing groove (4), a sealing platform (3) is fixedly connected to the outer surface of the accessory (1), the bottom end of the No. 1 sealing gasket (7) is in contact with the top end of the sealing platform (3), a sealing sheet (6) is fixedly connected to the inner surface of the sealing cover (2) near the edge, a No. 2 sealing groove (5) is provided at the outer surface of the accessory (1) near the edge, and the bottom end of the sealing sheet (6) is plugged into the inside of the No. 2 sealing groove (5).

2. A waterproof LDS antenna structure according to claim 1, characterized in that: The outer surface of the sealing platform (3) is fixedly connected to a connecting platform (9), and the top of the connecting platform (9) is provided with six connecting grooves (10). The bottom end of the sealing cover (2) is fixedly connected to six connecting heads (11), and the bottom ends of the six connecting heads (11) are respectively plugged into the inside of the six connecting grooves (10).

3. A waterproof LDS antenna structure according to claim 2, characterized in that: The top of the sealing cover (2) is provided with two fixing grooves (12), and drying sheets (13) are bonded inside the two fixing grooves (12).

4. The waterproof LDS antenna structure according to claim 3, characterized in that: A No. 2 sealing pad (8) is placed on the inner bottom surface of the No. 2 sealing groove (5).

5. The waterproof LDS antenna structure according to claim 4, characterized in that: The cross-sectional shape of the connecting groove (10) is L-shaped.

6. The waterproof LDS antenna structure according to claim 1, characterized in that: The outer surface of the accessory (1) is electroplated with an LDS antenna body (14).