Sealing waterproof structure and electronic product

Abstract

The utility model discloses a sealing waterproof structure and an electronic product, the sealing waterproof structure is applied to the electronic product, the sealing waterproof structure comprises a mounting main body and a flexible sealing cover, and the mounting main body is provided with a mounting groove with a notch; the flexible sealing cover comprises a sealing section, a fixed section and a rotating part, the two ends of the rotating part are connected with the sealing section and the fixed section respectively, the fixed section is connected with the mounting body, and the outer circumferential wall of the sealing section can abut against the inner circumferential wall of the mounting groove in a sealed mode so as to cover a groove opening of the mounting groove; the sealing section is rotated to cover the notch of the mounting groove and prevent water from damaging the connector, when the sealing section opens or closes the notch of the mounting groove, the fixing section is connected with the mounting body, alignment assembly does not need to be conducted again when the notch of the mounting groove is sealed, then the assembly efficiency is improved, loss can be avoided, and the service life of the connector is prolonged. And the safety and the stability of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product waterproofing, in particular to a sealing waterproof structure and an electronic product. Background Art

[0002] As user demands continue to increase, waterproofing has become an important feature of electronic products to increase the diversity of their use scenarios and adaptable environments, and to improve their durability and reliability. In related technologies, in order to achieve the waterproofing function of the interface of an electronic product, a mounting groove is opened on the mounting body, the interface is set in the mounting groove, and the sealing cover body made of rubber material is connected to the groove wall of the mounting groove by interference fit to achieve waterproofing. When using the interface, the sealing cover body needs to be completely disassembled, and when reassembling, the sealing cover body needs to be correctly aligned with the mounting groove before the sealing cover body can be installed into the mounting groove to achieve sealing and waterproofing, thereby reducing assembly efficiency. Utility Model Content

[0003] The main purpose of the utility model is to provide a sealing and waterproof structure and an electronic product, aiming to provide a sealing and waterproof structure with high assembly efficiency.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a sealing and waterproof structure, which comprises:

[0005] An installation body, wherein the installation body is provided with an installation slot having a notch; and

[0006] A flexible sealing cover, the flexible sealing cover comprises a sealing section, a fixed section and a rotating part, the two ends of the rotating part are respectively connected to the sealing section and the fixed section, the fixed section is connected to the installation body, the outer peripheral wall of the sealing section is sealingly abutted against the inner peripheral wall of the installation groove to cover the notch of the installation groove.

[0007] In one embodiment of the utility model, the mounting body includes a mounting bracket and a mounting shell, the mounting bracket is provided with the mounting groove on the side facing the flexible sealing cover, the sealing section is formed with a sealing protrusion on the side facing the mounting bracket, the outer peripheral wall of the sealing protrusion is formed with a first waterproof rib, and the first waterproof rib is sealingly abutted with the inner peripheral wall of the mounting groove; the mounting shell is provided with a receiving groove, the inner peripheral wall of the receiving groove is formed with a first limiting step along the circumference of the receiving groove, and the mounting bracket and the fixed section are both connected to the first limiting step.

[0008] In one embodiment of the utility model, a positioning protrusion is formed on the side of the first limiting step facing the flexible sealing cover, and a positioning groove is formed on the side of the fixing section facing the mounting shell. The positioning protrusion cooperates with the positioning groove to clamp and position the fixing section and the mounting shell.

[0009] In one embodiment of the utility model, the sealing and waterproof structure includes a fastener, and the flexible sealing cover also includes a connecting block and a sealing sheet, the two ends of the connecting block are respectively connected to the fixed section and the sealing sheet, the mounting bracket is located between the sealing section and the sealing sheet, and the fastener is passed through the mounting bracket, the sealing sheet and the first limiting step to connect the mounting bracket, the sealing sheet and the mounting shell.

[0010] In an embodiment of the utility model, the mounting bracket is provided with a mounting hole, the inner peripheral wall of the mounting hole is formed with a second limiting step, and the second limiting step abuts against a partial structure of the fastener for limiting position.

[0011] In one embodiment of the utility model, a second waterproof rib is formed on the side of the mounting bracket facing the first limiting step, and a third waterproof rib is formed on the side of the first limiting step facing the sealing sheet. The second waterproof rib and the third waterproof rib are staggered and respectively sealed against two sides of the sealing sheet.

[0012] In one embodiment of the utility model, a third limiting step is formed on a side of the mounting bracket facing the mounting shell, the third limiting step abuts against the first limiting step for limiting position, and the third limiting step abuts against the inner peripheral wall of the accommodating groove.

[0013] In one embodiment of the utility model, the sealing and waterproof structure also includes a pressure cover, which is provided with an installation opening adapted to the flexible sealing cover, and a fourth limiting step is provided at one end of the fixed section away from the sealing section, and the periphery of the installation opening can be abutted against the fourth limiting step for limiting, and the pressure cover is connected to the mounting shell.

[0014] In one embodiment of the utility model, the flexible sealing cover comprises a sheet metal piece; and / or

[0015] A holding block is provided at one end of the sealing section away from the fixing section, and the holding block is arranged at an angle with the sealing section.

[0016] The utility model also provides an electronic product, comprising a body, a sealing and waterproof structure in any one of the above embodiments, and an interface, wherein the installation body is connected to the body; and the interface is accommodated in the installation groove.

[0017] In the technical solution of the utility model, when the interface needs to be used, the sealing section of the flexible sealing cover is rotated to open the notch of the mounting groove; when the interface is not needed, the sealing section is sealed against the inner circumferential wall of the mounting groove to prevent water from entering and damaging the interface. When the sealing section opens or closes the notch of the mounting groove, the fixed section is connected to the mounting body, and there is no need to re-align and assemble when sealing the notch of the mounting groove, thereby improving assembly efficiency, avoiding loss, and improving the safety and stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the explosion structure of an embodiment of an electronic product is provided for the utility model;

[0020] Figure 2 A cross-sectional view of an embodiment of a sealing and waterproof structure is provided for the utility model;

[0021] Figure 3 for Figure 2 An enlarged schematic diagram of the local A in the middle;

[0022] Figure 4 A cross-sectional view of another embodiment of the sealing and waterproof structure provided by the utility model;

[0023] Figure 5 for Figure 4 An enlarged schematic diagram of the local B in the middle;

[0024] Figure 6 The utility model provides a structural schematic diagram of an embodiment of a flexible sealing cover.

[0025] Description of Figure Numbers:

[0026] 1000. Sealing and waterproof structure; 1. Installation body; 11. Installation bracket; 111. Installation groove; 112. Installation hole; 113. Second limiting step; 114. Second waterproof rib; 115. Third limiting step; 12. Installation shell; 121. Accommodating groove; 122. First limiting step; 123. Positioning protrusion; 124. Third waterproof rib; 2. Flexible sealing cover; 21. Sealing section; 211. Sealing protrusion; 212. First waterproof rib; 213. Accommodating cavity; 214. Holding block; 22. Fixed section; 221. Positioning groove; 222. Fourth limiting step; 23. Rotating part; 24. Connecting block; 25. Sealing sheet; 26. Sheet metal sheet; 3. Fastener; 4. Pressure cover; 41. Installation opening.

[0027] 2000, main body; 3000, interface.

[0028] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0031] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0032] The utility model provides a sealing and waterproof structure 1000.

[0033] See also Figures 1 to 6 In one embodiment of the utility model, the sealing and waterproof structure 1000 is applied to electronic products, and the sealing and waterproof structure 1000 includes an installation body 1 and a flexible sealing cover 2. The installation body 1 is provided with an installation groove 111 with a notch; the flexible sealing cover 2 includes a sealing section 21, a fixed section 22 and a rotating part 23, and the two ends of the rotating part 23 are respectively connected to the sealing section 21 and the fixed section 22, and the fixed section 22 is connected to the installation body 1. The outer peripheral wall of the sealing section 21 is sealed and abutted against the inner peripheral wall of the installation groove 111 to cover the notch of the installation groove 111.

[0034] In the technical solution of the present utility model, when the interface 3000 needs to be used, the sealing section 21 of the flexible sealing cover 2 is rotated to open the notch of the installation groove 111; when the interface 3000 is not needed, the outer peripheral wall of the sealing section 21 is sealed against the inner peripheral wall of the installation groove 111 to prevent water vapor from entering and damaging the interface 3000. When opening or closing the notch of the installation groove 111, the sealing section 21 rotates with the rotating part 23 as the axis, and the fixed section 22 is connected to the installation body 1. There is no need to re-align and assemble when sealing the notch of the installation groove 111, thereby improving assembly efficiency, avoiding loss, and improving the safety and stability of the equipment; the flexible sealing cover 2 can be made of soft silicone or rubber, and the present utility model does not limit this. Since the flexible sealing cover 2 has a certain elasticity, part of the structure of the flexible sealing cover 2 is thinned to form the rotating part 23, so that the flexible sealing cover 2 can be sealed and rotated at the same time.

[0035] Specifically, see Figure 2 , Figure 3 as well as Figure 6In order to improve the waterproof effect, in an embodiment of the utility model, the installation body 1 includes a mounting bracket 11 and a mounting shell 12, the mounting bracket 11 is provided with the mounting groove 111 on the side facing the flexible sealing cover 2, the sealing section 21 is formed with a sealing protrusion 211 on the side facing the mounting bracket 11, the outer peripheral wall of the sealing protrusion 211 is formed with a first waterproof rib 212, and the first waterproof rib 212 is sealingly abutted with the inner peripheral wall of the mounting groove 111; the mounting shell 12 is provided with a receiving groove 121, the inner peripheral wall of the receiving groove 121 is formed with a first limiting step 122 along the circumference of the receiving groove 121, and the mounting bracket 11 and the fixing section 22 are both connected to the first limiting step 122. When assembling the sealing waterproof structure 1000, the flexible sealing cover 2 is assembled with the mounting bracket 11, and then both are mounted to the first limiting step 122, so that water or dust is less likely to enter through the notch of the mounting groove 111, thereby improving the waterproof effect of the sealing waterproof structure 1000.

[0036] To improve the connection stability and assembly performance of the flexible sealing cover 2, please refer to Figure 2 and Figure 3 In one embodiment of the utility model, a positioning protrusion 123 is formed on the side of the first limiting step 122 facing the flexible sealing cover 2, and a positioning groove 221 is formed on the side of the fixed section 22 facing the mounting shell 12, and the positioning protrusion 123 cooperates with the positioning groove 221 to clamp and position the fixed section 22 and the mounting shell 12. When assembling the sealing and waterproof structure 1000, the flexible sealing cover 2 is assembled with the mounting bracket 11, and then the positioning groove 221 of the flexible sealing cover 2 is clamped and limited to the positioning protrusion 123 on the first limiting step 122, so that the assembly positioning is achieved, and the fixing section 22 and the first limiting step 122 are prevented from loosening when the sealing section 21 is rotated, thereby improving the connection stability and assembly performance.

[0037] To further improve the assembly performance of the sealing and waterproof structure 1000, please refer to Figures 4 to 6In one embodiment of the utility model, the sealing and waterproof structure 1000 includes a fastener 3, and the flexible sealing cover 2 also includes a connecting block 24 and a sealing sheet 25, the two ends of the connecting block 24 are respectively connected to the fixing section 22 and the sealing sheet 25, the mounting bracket 11 is located between the sealing section 21 and the sealing sheet 25, and the fastener 3 is passed through the mounting bracket 11, the sealing sheet 25 and the first limiting step 122 to connect the mounting bracket 11, the sealing sheet 25 and the mounting shell 12. A plurality of positioning posts are arranged on the mounting bracket 11, and a plurality of positioning holes are opened on the sealing sheet 25. The positioning posts and the positioning holes on the sealing sheet 25 are interference fit, so that the mounting bracket 11 is installed between the sealing section 21 and the sealing sheet 25, and the mounting bracket 11 and the sealing sheet 25 are prevented from falling off and shifting during the assembly process; the mounting bracket 11 is installed between the sealing section 21 and the sealing sheet 25, and then the fastener 3 is sequentially passed through the mounting bracket 11, the sealing sheet 25 and the first limiting step 122, so that the flexible sealing cover 2 and the mounting bracket 11 are installed and fixed to the mounting shell 12 to complete the assembly; the flexible sealing cover 2 and the sealing sheet 25 are arranged integrally, which can avoid reducing the risk of missing the sealing sheet 25 during production and assembly, and improve the product yield.

[0038] To avoid significant deformation of the sealing sheet 25 after assembly, please refer to Figure 4 and Figure 5 In one embodiment of the utility model, the mounting bracket 11 is provided with a mounting hole 112 , and the inner peripheral wall of the mounting hole 112 is formed with a second limiting step 113 , and the second limiting step 113 abuts against a partial structure of the fastener 3 for limiting position. The second limiting step 113 is provided. When the flexible sealing cover 2 and the mounting bracket 11 are installed on the mounting shell 12, the fastener 3 passes through the mounting hole 112 and abuts against the second limiting step 113 to limit the distance between the mounting shell 12 and the mounting bracket 11, thereby preventing the mounting shell 12 and the mounting bracket 11 from being subjected to unnecessary stress due to exceeding the design range, thereby reducing the risk of stress deformation; the fastener 3 is usually a screw. When the screw is tightened to fix the mounting bracket 11, the second limiting step 113 is provided to limit the installation limit of the screw, thereby preventing a large torque from being generated when the screw is tightened, which may cause the sealing sheet 25 to deform, thereby increasing the internal stress of the assembly and the reaction force on the screw, thereby shortening its service life; the second limiting step 113 can also help stabilize the position of the mounting bracket 11 and the mounting shell 12, thereby helping to reduce the possibility of the screw loosening.

[0039] To further improve the sealing and waterproofing effect, please refer to Figure 2 and Figure 3In one embodiment of the utility model, a second waterproof rib 114 is formed on the side of the mounting bracket 11 facing the first limiting step 122, and a third waterproof rib 124 is formed on the side of the first limiting step 122 facing the sealing sheet 25. The second waterproof rib 114 and the third waterproof rib 124 are staggered and respectively seal against the two sides of the sealing sheet 25. The second waterproof rib 114 and the third waterproof rib 124 are interference fit with the two sides of the sealing sheet 25 to ensure that the seal is watertight. By staggering the second waterproof rib 114 and the third waterproof rib 124, stress can be distributed in different areas of the sealing sheet 25, reducing the pressure on any single area, thereby reducing the risk of damage to the sealing sheet 25, ensuring the effectiveness and durability of the sealing and waterproof performance, and improving the reliability and durability of the sealing sheet 25.

[0040] See also Figure 2 and Figure 3 In one embodiment of the utility model, a third limiting step 115 is formed on the side of the mounting bracket 11 facing the mounting shell 12, and the third limiting step 115 is abutted against the first limiting step 122 for limiting position, and the third limiting step 115 is abutted against the inner peripheral wall of the receiving groove 121. After the mounting bracket 11 is assembled to the flexible sealing cover 2, the third limiting step 115 of the mounting bracket 11 is abutted against the second limiting step 122 for limiting position, so as to locate the accurate installation position, thereby improving the convenience of assembly.

[0041] For further information, see Figure 1 , Figure 4 as well as Figure 5 In one embodiment of the utility model, the sealing and waterproof structure 1000 further comprises a gland 4, the gland 4 is provided with an installation opening 41 adapted to the flexible sealing cover 2, the end of the fixed section 22 away from the sealing section 21 is provided with a fourth limiting step 222, the periphery of the installation opening 41 abuts against the fourth limiting step 222 for limiting, and the gland 4 is connected to the mounting shell 12. After the flexible sealing cover 2, the mounting bracket 11 and the mounting shell 12 are installed, the gland 4 is placed on the mounting shell 12, and the periphery of the installation opening 41 can abut against the fourth limiting step 222 for limiting, thereby improving the connection stability of the flexible sealing cover 2, and the gland 4 can make the sealing and waterproof structure 1000 more beautiful as a whole, and the gland 4 can also make it more difficult for water or dust to enter, thereby enhancing the waterproof effect.

[0042] To improve the structural stability of the sealing section 21, please refer to Figure 2 and Figure 3In one embodiment of the utility model, the flexible sealing cover 2 includes a sheet metal piece 26, and the sealing section 21 is provided with a receiving cavity 213, and the sheet metal piece 26 is received in the receiving cavity 213; or the sheet metal piece 26 is formed in the flexible sealing cover 2 by an injection molding process. The sheet metal piece 26 can increase the structural stability of the sealing section 21, ensuring that it will not deform or loosen during use; by providing the sheet metal piece 26, the wear of the sealing section 21 caused by frequent opening and closing during use can be reduced, thereby extending its service life; the sheet metal piece 26 can be used as an additional protective layer to protect the components or equipment below the sealing section 21 from being damaged by the external environment, resist external impact, and thus improve the protective performance.

[0043] To improve the convenience and safety of operation, please refer to Figure 2 and Figure 3 In one embodiment of the utility model, a gripping block 214 is provided at one end of the sealing section 21 away from the fixing section 22, and the gripping block 214 is arranged at an angle with the sealing section 21. The gripping block 214 is arranged at an angle with the sealing section 21, and the gripping block 214 is easier to be held by fingers, and provides better hand gripping strength during operation; at the same time, the angle design also helps to ensure that the sealing section 21 can be firmly pressed when closed, thereby effectively protecting the inside of the device from the influence of the external environment; this angle design can also reduce the risk of misoperation, and the operator can more clearly perceive the angle between the gripping block 214 and the sealing section 21, thereby accurately controlling the operation.

[0044] The utility model also proposes an electronic product, which includes a body 2000, an interface 3000 and a sealing waterproof structure 1000. The specific structure of the sealing waterproof structure 1000 refers to the above embodiment. Since the electronic product adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here. The installation body 1 is connected to the body 2000; the interface 3000 is accommodated in the installation groove 111.

[0045] In the technical solution of the present utility model, the sealing section 21 is rotated to cover the notch of the installation groove 111 to realize the sealing and waterproof function of opening the interface 3000 or the interface 3000. The interface 3000 can be arranged in the installation groove 111, or the control button can be arranged in the installation groove 111, and the present utility model does not limit this. The electronic product can be a computer host or a speaker, and the present utility model does not limit this.

[0046] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A sealing and waterproof structure, characterized in that: The sealing and waterproof structure comprises: An installation body, wherein the installation body is provided with an installation slot having a notch; and A flexible sealing cover, the flexible sealing cover comprises a sealing section, a fixed section and a rotating part, the two ends of the rotating part are respectively connected to the sealing section and the fixed section, the fixed section is connected to the installation body, the outer peripheral wall of the sealing section is sealingly abutted against the inner peripheral wall of the installation groove to cover the notch of the installation groove.

2. The sealing and waterproof structure according to claim 1, characterized in that: The mounting body includes a mounting bracket and a mounting shell, the mounting bracket is provided with the mounting groove on the side facing the flexible sealing cover, the sealing section is formed with a sealing protrusion on the side facing the mounting bracket, the outer peripheral wall of the sealing protrusion is formed with a first waterproof rib, and the first waterproof rib is in sealing contact with the inner peripheral wall of the mounting groove; the mounting shell is provided with a receiving groove, the inner peripheral wall of the receiving groove is formed with a first limiting step along the circumference of the receiving groove, and the mounting bracket and the fixing section are both connected to the first limiting step.

3. The sealing and waterproof structure according to claim 2, characterized in that: A positioning protrusion is formed on the side of the first limiting step facing the flexible sealing cover, and a positioning groove is formed on the side of the fixing section facing the mounting shell. The positioning protrusion cooperates with the positioning groove to clamp and position the fixing section and the mounting shell.

4. The sealing and waterproof structure according to claim 2, characterized in that: The sealing and waterproof structure includes a fastener, and the flexible sealing cover also includes a connecting block and a sealing sheet, the two ends of the connecting block are respectively connected to the fixing section and the sealing sheet, the mounting bracket is located between the sealing section and the sealing sheet, and the fastener is passed through the mounting bracket, the sealing sheet and the first limiting step to connect the mounting bracket, the sealing sheet and the mounting shell.

5. The sealing and waterproof structure according to claim 4, characterized in that: The mounting bracket is provided with a mounting hole, and the inner peripheral wall of the mounting hole is formed with a second limiting step, and the second limiting step abuts against a partial structure of the fastener for limiting position.

6. The sealing and waterproof structure according to claim 4, characterized in that: A second waterproof rib is formed on the side of the mounting bracket facing the first limiting step, and a third waterproof rib is formed on the side of the first limiting step facing the sealing sheet. The second waterproof rib and the third waterproof rib are staggered and respectively seal against two sides of the sealing sheet.

7. The sealing and waterproof structure according to claim 2, characterized in that: A third limiting step is formed on a side of the mounting bracket facing the mounting shell, the third limiting step abuts against the first limiting step for limiting position, and the third limiting step abuts against the inner peripheral wall of the accommodating groove.

8. The sealing and waterproof structure according to claim 2, characterized in that: The sealing and waterproof structure also includes a pressure cover, which is provided with an installation opening adapted to the flexible sealing cover, and a fourth limiting step is provided at one end of the fixed section away from the sealing section, and the periphery of the installation opening abuts against the fourth limiting step for limiting position, and the pressure cover is connected to the installation shell.

9. The sealing and waterproof structure according to any one of claims 1 to 8, characterized in that: The flexible sealing cover comprises a sheet metal piece; and / or A holding block is provided at one end of the sealing section away from the fixing section, and the holding block is arranged at an angle with the sealing section.

10. An electronic product, characterized in that: include: ontology; The sealing and waterproof structure according to any one of claims 1 to 9, wherein the mounting body is connected to the main body; as well as An interface is accommodated in the installation groove.

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