Key waterproof structure
By introducing a water-guiding shell and a water-guiding channel into the button structure, the problem of short circuit caused by water intrusion on the button motherboard is solved, and the waterproof function of the button body is achieved.
Patent Information
- Application Number
- CN202423221617.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The existing buttons lack a waterproof structure when installed on the housing, which allows water to seep into the housing and cause short circuits and damage to the button's mainboard.
Design a waterproof structure including a shell, a button body, a flow guide shell, and a water guide channel. The flow guide shell and water guide channel guide water to the outside of the shell, preventing water from contacting the button motherboard.
It effectively prevents water from entering the button motherboard, avoiding damage to the button motherboard and achieving a waterproof effect for the button body.
Smart Images
Figure CN223612271U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to key technical field especially relates to a key waterproof structure. BACKGROUND
[0002] When the key is installed on the shell, a certain gap will be generated between the key and the shell, and when the shell contacts water, the water will flow into the shell from the gap between the key and the shell. At present, the key installed on the shell usually does not have a waterproof structure design, and if the water flows into the shell, the key mainboard will be soaked, which will cause the short circuit damage of the key mainboard. Therefore, the structure of the existing key installed on the shell needs to be improved. SUMMARY
[0003] The utility model aims at providing a key waterproof structure to solve the problem that the key installed on the shell usually does not have a waterproof structure design, and if the water flows into the shell, the key mainboard will be soaked, which will cause the short circuit damage of the key mainboard.
[0004] The utility model solves technical problem adopts the technical scheme as follows: a key waterproof structure, including shell and key main body, the shell top is equipped with movable hole, the shell top is surrounded movable hole and is equipped with a ring fender, the key main body includes key shell, flow guide shell and key mainboard, the key mainboard is fixed in the shell, the flow guide shell is movably arranged on the key mainboard, the key shell is fixed on the flow guide shell and is located in the movable hole, the flow guide shell covers the top front side to the top rear side part of the key mainboard, and the top of the flow guide shell is provided with a water guide groove on both sides to correspond to the lower side of the fender.
[0005] In some embodiments, the key mainboard is provided with a contact switch, and the flow guide shell is movably connected to the contact switch on the key mainboard.
[0006] In some embodiments, the side of the key mainboard is provided with a wire.
[0007] In some embodiments, the shell top is internally provided with a plurality of studs, and the key mainboard is screw connected with the studs.
[0008] In some embodiments, the shell is composed of an upper shell and a lower shell connected in an upper-lower manner.
[0009] In some embodiments, the upper shell and the lower shell are screw connected.
[0010] In some embodiments, the key shell and the flow guide shell are integrally injection molded.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] In the utility model, when the key main body on the shell is used, the user can press the key shell, the key shell is pressed, and the linkage flow guide shell is pressed, so that the key main board executes corresponding operation control according to the pressing of the flow guide shell.When the key shell is located in the movable hole of the shell, a gap is formed between the key shell and the movable hole of the shell, when the shell is contacted by water, water will flow into the shell from the gap between the key shell and the movable hole of the shell, when the water flows into the shell, the water will be blocked by the one ring of the baffle around the movable hole in the top inner wall of the shell first, so that the water is prevented from diffusing irregularly along the top inner wall of the shell to contact the key main board, when the water is blocked by the baffle, the water is linearly guided downward by the baffle and dripped into the water guide groove on both sides of the flow guide shell, so that the two water guide grooves guide the water to flow out from the front side position and the rear side position of the key main board, realizing that the water is avoided to contact the key main board, so that the key main board is not damaged by water contact. In the utility model, the water flowing into the shell is guided by the flow guide shell to avoid contacting the key main board, so that the waterproof of the key main board is realized, and the waterproof effect is realized when the key main body is applied to the shell. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structure diagram of the key waterproof structure;
[0014] Figure 2 It is a structure diagram of the key waterproof structure in the state of removing the lower shell;
[0015] Figure 3 It is a structure diagram of the upper shell of the key waterproof structure;
[0016] Figure 4 It is a structure diagram of the key main body of the key waterproof structure;
[0017] Figure 5 It is a structure diagram of the key main body of the key waterproof structure in the state of separating;
[0018] Explanation of reference signs:
[0019] 100, key waterproof structure;10, shell;101, upper shell;1011, movable hole;1012, baffle;1013, stud;102, lower shell;20, key main body;201, key shell;202, flow guide shell;2021, water guide groove;203, key main board;2031, contact switch;2032, wire. DETAILED DESCRIPTION
[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments, and based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] In addition, in the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features.
[0022] Please refer to Figures 1 to 5 as shown, Figure 1 It is a structural schematic diagram of the key waterproof structure 100. Figure 2 It is a structural schematic diagram of the key waterproof structure 100 in the state of removing the lower shell 102. Figure 3 It is a structural schematic diagram of the upper shell 101 of the key waterproof structure 100. Figure 4 It is a structural schematic diagram of the key body 20 of the key waterproof structure 100. Figure 5 It is a structural schematic diagram of the key body 20 of the key waterproof structure 100 in the state of separating.
[0023] The utility model provides the following technical scheme: a key waterproof structure 100, including shell 10 and key body 20, the top of shell 10 is equipped with movable hole 1011, and the inside of shell 10 top is surrounded movable hole 1011 and is equipped with a circle of baffle 1012, key body 20 includes key shell 201, flow guide shell 202 and key mainboard 203, key mainboard 203 is fixed and is located in the inside of shell 10, flow guide shell 202 is movably arranged on key mainboard 203, key shell 201 is fixed and is located in flow guide shell 202 and corresponds to the inside of movable hole 1011, flow guide shell 202 covers the top front side to the top rear side portion of key mainboard 203, and the top of flow guide shell 202 is equipped with water guide groove 2021 respectively on both sides to correspond to the lower side of both sides of baffle 1012, and key shell 201 and flow guide shell 202 are integrally injection molded.
[0024] In the key waterproof structure 100 provided in the embodiment, when the key body 20 on the shell 10 is used, the user can press the key shell 201, the linkage flow guide shell 202 is pressed when the key shell 201 is pressed, and the key main plate 203 performs corresponding operation control according to the pressing of the flow guide shell 202. When the key shell 201 is located in the movable hole 1011 of the shell 10, a gap is formed between the key shell 201 and the movable hole 1011 of the shell 10, and when the shell 10 is contacted by water, the water will flow into the shell 10 from the gap between the key shell 201 and the movable hole 1011 of the shell 10. When the water flows into the shell 10, the water is first blocked by a ring-shaped blocking edge 1012 arranged around the movable hole 1011 on the top inner wall of the shell 10, thereby preventing the water from diffusing irregularly along the top inner wall of the shell 10 to contact the key main plate 203. When the water is blocked by the blocking edge 1012, the water is linearly guided downward by the blocking edge 1012 and drips into the water guide grooves 2021 on both sides of the flow guide shell 202, so that the two water guide grooves 2021 guide the water to flow out from the front side and the rear side of the key main plate 203, thereby avoiding the water from contacting the key main plate 203 and preventing the key main plate 203 from being damaged by the water. In the utility model, the water flowing into the shell 10 is guided by the flow guide shell 202 to avoid contacting the key main plate 203, thereby realizing waterproof of the key main plate 203 and achieving waterproof effect when the key body 20 is applied to the shell 10.
[0025] In some embodiments, the key main plate 203 is provided with a contact switch 2031, and the flow guide shell 202 is movably connected to the contact switch 2031 on the key main plate 203.
[0026] In specific implementation, when the user presses the key shell 201, the key shell 201 is pressed together with the flow guide shell 202, and the flow guide shell 202 is pressed to extrude the contact switch 2031, so that the contact switch 2031 realizes contact connection, and the key main plate 203 performs corresponding operation control according to the contact connection of the contact switch 2031. Through such a setting, the user can effectively control the key main plate 203 to realize corresponding operation control when pressing the key shell 201.
[0027] In some embodiments, the side of the key main plate 203 is provided with a wire 2032.
[0028] In specific implementation, the wire 2032 on the side of the key main plate 203 is used to be electrically connected to the controlled object, so that the key body 20 can be connected to the controlled object. Through such a setting, the key body 20 can realize corresponding operation control by connecting to the controlled object.
[0029] In some embodiments, a plurality of studs 1013 are arranged on the top inner wall of the shell 10, and the key main plate 203 is screwed with the studs 1013.
[0030] In particular implementation: the key mainboard 203 is connected with each stud 1013 through screws, so as to stably install the key mainboard 203 on the top inner part of the shell 10. Through such arrangement, the key mainboard 203 can be stably installed.
[0031] In some embodiments, the shell 10 is composed of the upper shell 101 and the lower shell 102 connected in up and down.
[0032] In particular implementation: the shell 10 is composed of the upper shell 101 and the lower shell 102, so that the combined shell 10 can be disassembled, which is convenient for assembling the parts inside the shell 10 during production and convenient for repairing the parts inside the shell 10. Through such arrangement, the shell 10 can be disassembled.
[0033] In some embodiments, the upper shell 101 and the lower shell 102 are connected through screws.
[0034] In particular implementation: the upper shell 101 and the lower shell 102 are connected through screws, so that the user can disassemble the upper shell 101 and the lower shell 102 by screwing. Through such arrangement, the shell 10 can be effectively disassembled.
[0035] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0036] In addition, it should be understood that although the present specification is described in terms of embodiments, each embodiment does not contain only one independent technical solution, and the description manner of the specification is only for clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A key waterproof structure characterized by comprising: Including shell and button body;The shell top is equipped with movable hole, and a ring of baffle is arranged around the movable hole in the shell top;The button body includes button shell, flow guide shell and button mainboard, the button mainboard is fixedly arranged in the shell, the flow guide shell is movably arranged on the button mainboard, and the button shell is fixedly arranged on the flow guide shell and corresponds to the movable hole;The flow guide shell covers the top front side to the top rear side part of the button mainboard, and the top two sides of the flow guide shell are respectively provided with water guide groove to correspond to the lower side of the two sides of the baffle.
2. The key waterproof structure according to claim 1, characterized by, The button mainboard is provided with a contact switch, and the flow guide shell is movably connected to the contact switch on the button mainboard.
3. The key waterproof structure according to claim 1, characterized by, The side of the button mainboard is provided with a wire.
4. The key waterproof structure according to claim 1, characterized by, The shell top is internally provided with a plurality of studs, and the button mainboard is screw connected with each stud.
5. The key waterproof structure according to claim 1, wherein The shell is composed of upper shell and lower shell connected in upper and lower.
6. The key waterproof structure according to claim 5, wherein The upper shell is screw connected with the lower shell.
7. The key waterproof structure according to claim 1, wherein The button shell and the flow guide shell are integrally injection molded.