Waterproof structure of water cup with fan

Abstract

The utility model provides a fan water cup waterproof structure which comprises a lower cover in threaded connection with a water storage cup, an upper cover is connected to the top side of the lower cover, a fan assembly and a straw assembly are installed on the upper cover, an installation cavity is formed in the upper cover, and an electronic element used for controlling the fan assembly is fixedly installed on the inner side of the installation cavity. A pressing strip is arranged on the top side of the lower cover and corresponds to the mounting cavity, a sealing gasket is connected to the pressing strip, a convex edge is arranged on the bottom side of the mounting cavity and corresponds to the sealing gasket, and the bottom side of the convex edge abuts against the top side of the outer edge of the sealing gasket. According to the utility model, the upper cover can be stably fixed on the lower cover through the cooperation of the fastening screws, the connecting columns and the screw columns, and the sealing gasket can be pressed when the upper cover is fixed on the lower cover through the fastening screws through the cooperation of the convex edges, the pressing strips and the sealing gasket. Therefore, external water is prevented from entering the mounting cavity through the joint of the upper cover and the lower cover to damage the electronic component.

Description

Technical Field

[0001] This utility model belongs to the field of fan water cup technology, and more specifically, it relates to a waterproof structure for a fan water cup. Background Technology

[0002] Outdoor sports water bottles, as representative products of multifunctional integrated equipment, have broken through the single function of traditional water storage containers with their innovative designs. Taking smart water bottles with heat dissipation functions as an example, the integration of an embedded fan system in the bottle body achieves the dual benefits of water storage and active airflow cooling.

[0003] However, the structural design of this type of product has significant technical drawbacks: the cup lid assembly with integrated electronic modules (including core components such as batteries and circuit boards) is susceptible to liquid penetration in actual user scenarios due to flawed sealing design. This insufficient waterproofing, leading to water ingress into the circuit system, has become a major technical bottleneck affecting product reliability and lifespan. Therefore, in view of this, research and improvements have been made to the existing structure and its shortcomings, providing a waterproof structure for a fan cup to achieve greater practical value. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a waterproof structure for a fan water cup, which is achieved by the following specific technical means:

[0005] A waterproof structure for a fan-shaped water cup includes a lower cover threadedly connected to a water storage cup. An upper cover is connected to the top side of the lower cover. A fan assembly and a straw assembly are mounted on the upper cover. The upper cover has a mounting cavity. An electronic component for controlling the fan assembly is fixedly mounted inside the mounting cavity. A clamping strip is provided on the top side of the lower cover corresponding to the mounting cavity. A sealing gasket is connected to the clamping strip. A protruding edge is provided on the bottom side of the mounting cavity corresponding to the sealing gasket. The bottom side of the protruding edge abuts against the top side of the outer edge of the sealing gasket.

[0006] Furthermore, the top cover is provided with a connection hole for the charging interface to pass through, and the inner side of the mounting cavity is provided with a baffle corresponding to the connection hole, and the baffle is filled with sealant.

[0007] Furthermore, the top side of the lower cover is provided with multiple sets of screw posts, and the upper cover is provided with multiple sets of connecting posts corresponding to the multiple sets of screw posts. The connecting posts are provided with through holes, and the inner side of the through holes is connected with fastening screws that can be threadedly connected to the screw posts.

[0008] Furthermore, a receiving groove is provided on one side of the lower cover corresponding to the top of the water storage cup, and a sealing ring is connected to the inner side of the receiving groove, with the bottom side of the sealing ring abutting against the top of the water storage cup.

[0009] Furthermore, one side of the mounting cavity is provided with a mounting chamber for mounting a hinge connected to the fan, and the inside of the wire exit hole of the mounting chamber is filled with epoxy resin.

[0010] Furthermore, the top side of the sealing gasket is provided with a fitting strip that has the same shape as the inside of the mounting cavity, and a pressing and sealing part is provided on the outer side near the fitting strip; the sealing gasket is made of rubber.

[0011] Furthermore, the outer side of the sealing gasket's interlocking strip is provided with at least one ring of raised strips.

[0012] Furthermore, the bottom side of the sealing gasket is provided with a connecting groove that connects to the clamping strip, and the inner side of the connecting groove is provided with at least one ring of protrusions that contact the outer side of the clamping strip.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This utility model can stably fix the upper cover to the lower cover by the cooperation of fastening screws, connecting posts and screw posts. By cooperating with the convex edge, pressing strip and sealing gasket, the sealing gasket can be pressed when the upper cover is fixed to the lower cover by fastening screws, thereby preventing external water from entering the installation cavity through the connection between the upper cover and the lower cover and causing damage to the electronic components.

[0015] 2. By combining the mounting cavity and the enclosure, this utility model can fill the area around the charging interface with sealant to prevent external water from entering the mounting cavity through the connection between the charging interface and the top cover and causing damage to the electronic components, thus further increasing the waterproof performance of the product. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the sealing ring structure of this utility model.

[0018] Figure 3 This is a schematic diagram of the upper and lower cover structures of this utility model.

[0019] Figure 4 This is a schematic diagram of the mounting cavity structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the pressing strip and sealing gasket structure of this utility model.

[0021] Figure 6 This is a schematic diagram of the installation chamber and enclosure structure of this utility model.

[0022] Figure 7 This is a schematic diagram of the cross-sectional structure of the sealing gasket of this utility model.

[0023] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0024] 1. Water reservoir; 2. Lower cover; 3. Mounting cavity; 4. Enclosure; 5. Pressing strip; 6. Sealing gasket; 7. Raised edge; 8. Screw post; 9. Connecting post; 10. Fastening screw; 11. Upper cover; 12. Sealing ring; 13. Mounting chamber. Detailed Implementation

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0026] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example:

[0029] As attached Figure 1 To be continued Figure 7 As shown:

[0030] This utility model provides a waterproof structure for a fan-shaped water cup, including a lower cover 2 threadedly connected to a water storage cup 1. An upper cover 11 is connected to the top side of the lower cover 2. A fan assembly and a straw assembly are installed on the upper cover 11. An installation cavity 3 is provided on the upper cover 11. An electronic component for controlling the fan assembly is fixedly installed inside the installation cavity 3. A pressing strip 5 is provided on the top side of the lower cover 2 corresponding to the installation cavity 3. A sealing gasket 6 is connected to the pressing strip 5. A protruding edge 7 is provided on the bottom side of the installation cavity 3 corresponding to the sealing gasket 6. The bottom side of the protruding edge 7 abuts against the top side of the outer edge of the sealing gasket 6.

[0031] The upper cover 11 is provided with a connection hole for the charging interface to pass through. The inner side of the mounting cavity 3 is provided with a baffle 4 corresponding to the connection hole. The baffle 4 is filled with sealant to prevent external water from entering the mounting cavity 3 through the connection hole and causing damage to the electronic components.

[0032] The lower cover 2 has multiple sets of screw posts 8 on its top side, and the upper cover 11 has multiple sets of connecting posts 9 corresponding to the multiple sets of screw posts 8. The connecting posts 9 have through holes, and the inner side of the through holes is connected to fastening screws 10 that can be threadedly connected to the screw posts 8. This can stably connect the upper cover 11 and the lower cover 2, and press the sealing gasket 6 with the protruding edge 7.

[0033] The lower cover 2 has a receiving groove on one side corresponding to the top of the water storage cup 1. A sealing ring 12 is connected to the inner side of the receiving groove. The bottom side of the sealing ring 12 abuts against the top of the water storage cup 1 to prevent water in the water storage cup 1 from leaking to the outside through the connection between the lower cover 2 and the water storage cup 1.

[0034] The mounting cavity 3 has a mounting chamber 13 on one side for mounting a hinge connected to the fan. The inside of the wire exit hole of the mounting chamber 13 is filled with epoxy resin to seal the wire exit hole connected to the fan, so as to prevent external water from entering the mounting cavity 3 through the wire exit hole of the mounting chamber 13.

[0035] The sealing gasket 6 has a fitting strip on its top side that has the same shape as the inside of the mounting cavity 3, and a pressing and sealing part is provided on the outside near the fitting strip, so as to form a good sealing effect when the lower cover 2 is pressed, so as to ensure that water will not enter the mounting cavity 3 and achieve a good sealing effect; the sealing gasket 6 is made of rubber.

[0036] The sealing gasket 6 has at least one raised strip on the outer side of the interlocking strip to improve the sealing between the sealing gasket 6 and the mounting cavity 3, so as to prevent water from entering the mounting cavity 3.

[0037] The bottom side of the sealing gasket 6 is provided with a connecting groove that connects to the pressing strip 5. The inner side of the connecting groove is provided with at least one ring of protrusions that contact the outer side of the pressing strip 5, so as to improve the sealing performance between the sealing gasket 6 and the pressing strip 5, and thus improve the sealing performance between the sealing gasket 6 and the lower cover 2.

[0038] The working principle of this embodiment is as follows: When it is necessary to install the waterproof structure in the product, first fill the enclosure 4 with sealant, fill the installation chamber 13 with epoxy resin, then place the sealing gasket 6 in the clamping strip 5, place the upper cover 11 in the appropriate position on the lower cover 2, and screw the fastening screw 10 into the screw post 8 through the through hole. At this time, the convex edge 7 moves downward as the fastening screw 10 is tightened and presses the outer edge of the sealing gasket 6, thereby achieving waterproof protection for the inner side of the installation chamber 3.

[0039] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A waterproof structure for a fan-shaped water cup, comprising a lower cover (2) threadedly connected to a water storage cup (1), an upper cover (11) connected to the top side of the lower cover (2), a fan assembly and a straw assembly mounted on the upper cover (11), a mounting cavity (3) provided on the upper cover (11), and an electronic component for controlling the fan assembly fixedly mounted inside the mounting cavity (3), characterized in that: The top side of the lower cover (2) is provided with a pressing strip (5) corresponding to the mounting cavity (3), and a sealing gasket (6) is connected to the pressing strip (5). The bottom side of the mounting cavity (3) is provided with a protruding edge (7) corresponding to the sealing gasket (6), and the bottom side of the protruding edge (7) abuts against the top side of the outer edge of the sealing gasket (6).

2. The waterproof structure for the fan water cup as described in claim 1, characterized in that: The top cover (11) is provided with a connection hole for passing through the charging interface, and the inner side of the mounting cavity (3) is provided with a baffle (4) corresponding to the connection hole, and the baffle (4) is filled with sealant.

3. The waterproof structure for the fan water cup as described in claim 1, characterized in that: The lower cover (2) has multiple sets of screw posts (8) on its top side, and the upper cover (11) has multiple sets of connecting posts (9) corresponding to the multiple sets of screw posts (8). The connecting posts (9) have through holes, and the inner side of the through holes is connected to fastening screws (10) that can be threadedly connected to the screw posts (8).

4. The waterproof structure for the fan water cup as described in claim 1, characterized in that: The lower cover (2) has a receiving groove on one side corresponding to the top of the water storage cup (1), and a sealing ring (12) is connected to the inner side of the receiving groove. The bottom side of the sealing ring (12) abuts against the top of the water storage cup (1).

5. The waterproof structure for the fan water cup as described in claim 1, characterized in that: The mounting cavity (3) has a mounting chamber (13) on one side for mounting a hinge connected to the fan. The inside of the wire exit hole of the mounting chamber (13) is filled with epoxy resin.

6. The waterproof structure of the fan water cup as described in claim 1, characterized in that: The top side of the sealing gasket (6) is provided with a fitting strip with the same shape as the inside of the mounting cavity (3), and a pressing and sealing part is provided on the outside near the fitting strip; the sealing gasket (6) is made of rubber.

7. The waterproof structure for the fan water cup as described in claim 1, characterized in that: The outer side of the mating strip of the sealing gasket (6) is provided with at least one ring of raised strips.

8. The waterproof structure for the fan water cup as described in claim 1, characterized in that: The bottom side of the sealing gasket (6) is provided with a connecting groove that connects to the pressing strip (5), and the inner side of the connecting groove is provided with at least one ring of protrusions that contact the outer side of the pressing strip (5).

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