Three-proofing tablet computer key waterproof structure
By designing a three-proof tablet computer button waterproof structure combining the carrier and the preset position of the bottom shell, using the bonding of the outer groove wall and the preinstalled installation position and anti-glue filling, the problems of numerous processes, poor integrity and high failure rate in the prior art are solved, and more reliable waterproof performance and reduced after-sales maintenance difficulty.
Patent Information
- Application Number
- CN202422227305.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The existing three-proof tablet computer buttons have a wide variety of waterproof structures, poor overall appearance of the machine, high failure rate, and cumbersome after-sales maintenance.
A three-proof tablet computer waterproof structure is designed, and the carrier and the preset position are combined with the bottom shell. By bonding the outer groove wall with the pre-installed installation position, the anti-glue liquid is filled to form a seal, and the reinforcement is added to improve bonding tightness.
It reduces the complexity of device assembly, reduces the failure rate and after-sales maintenance difficulty, and improves the waterproof performance and overall reliability of buttons.
Smart Images

Figure CN223051678U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of electronics, and particularly relates to a waterproof structure for keys of a three-proof tablet computer. Background Art
[0002] As an important component part of a tablet computer, most current three-proof tablet computer brand manufacturers design a waterproof structure for the keys, and the waterproof structure is realized by a combination of device waterproofing + fixing of external decorative parts. The process is complex and there are many devices; the overall appearance of the machine is poor; the failure rate is relatively high; and after-sales service is cumbersome.
[0003] Therefore, a waterproof structure for computer keys that can reduce excessive device assembly and reduce the hidden danger of defects, and make its performance more reliable is needed. Summary of the Utility Model
[0004] The utility model provides a waterproof structure for keys of a three-proof tablet computer to solve the above problems.
[0005] To solve the above problems, the technical solution provided by the utility model is as follows: A waterproof structure for keys of a three-proof tablet computer is provided with a carrier, and the carrier is installed at a preset position on the bottom shell of the tablet computer; the carrier is provided with a base body, and the outer edge region of the front surface of the base body is a waterproof region; the outer edge region of the back surface of the base body is an adhesion region; the waterproof region is a groove; several reinforcing members are arranged at the top of the outer groove wall close to the bottom shell, and there are reinforcing gaps between the reinforcing members; the top of the reinforcing members is at the same horizontal plane as the top of the inner groove wall; a waterproof glue is filled in the groove.
[0006] Preferred technical solution; the reinforcing members are made of a flexible material, one side of the reinforcing member close to the bottom shell is a plane, and the bottom of the reinforcing member is inclined at an angle with the top of the outer groove wall and is inclined outward.
[0007] Preferred technical solution; an adhesive layer is attached to the adhesion region; one side of the adhesive layer is fixed to the outer surface of the base body; the opposite side of the adhesive layer is adhered to the preset position on the bottom shell.
[0008] Preferred technical solution; the carrier is further provided with a key assembly, and the key assembly includes a body and a protective member; the protective member is sleeved on the outer surface of the pressing part of the body, and the other end of the body passes through the base body and contacts the corresponding contact inside the bottom shell.
[0009] Preferred technical solution; the protective member is made of an insulating rubber material, and an anti-slip structure is arranged on the outer surface layer of the protective member.
[0010] Preferred technical solution: The adhesive layer is AB double-sided adhesive; the A side of the AB double-sided adhesive is adhered to a preset position of the bottom shell; the B side of the AB double-sided adhesive is adhered to the back of the base body.
[0011] Preferred technical solution: The anti-glue liquid is TPU soft glue.
[0012] The beneficial effect compared with the prior art is that with the above solution, in the present utility model, the outer groove wall is attached to the inner wall of the pre-installed installation position, the anti-glue liquid is filled into the waterproof area, so that the outer groove wall of the base body and the inner wall of the pre-installed installation position form a seal, thereby ensuring that external moisture cannot enter the interior of the housing through the base body.
[0013] A bonding layer is provided on the back of the base body, which can facilitate the combination of the base body and the housing, reducing the hidden trouble of defects caused by excessive assembly of components; the performance is more reliable.
[0014] Through the structure of arranging a plurality of reinforcement members and processing members at the top of the outer groove wall, the waterproof area on the front of the base body and the housing can be combined more tightly. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0016] Figure 1 It is a schematic diagram of the overall structure of the carrier of the present utility model;
[0017] Figure 2 It is a schematic diagram of the front structure of the carrier of the present utility model;
[0018] Figure 3 It is a schematic diagram of the side structure of the carrier of the present utility model;
[0019] Figure 4 It is a schematic diagram of the back structure of the carrier of the present utility model.
[0020] According to the above legends: 1. Inner groove wall; 2. Outer groove wall; 3. Reinforcement member; 4. Fitness body; 5. Protective member; 6. Waterproof area; 7. Bonding area. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] For the convenience of understanding the present utility model, the present utility model will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. The preferred embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive.
[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "fixed", "integrally formed", "left", "right" and similar expressions used in this specification are only for the purpose of illustration. In the drawings, units with similar structures are labeled with the same reference numerals.
[0023] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in this specification in the description of the present utility model are only for the purpose of describing specific embodiments and are not used to limit the present utility model.
[0024] As Figures 1-4 shown, an embodiment of the present utility model is: a waterproof structure for the buttons of a three-proof tablet computer, provided with a carrier, and the carrier is installed at a preset position on the bottom shell of the tablet computer; the carrier is provided with a base body, and the front outer edge area of the base body is a waterproof area 5; the back outer edge area of the base body is an adhesion area 7; the waterproof area 5 is a groove; several reinforcing members 3 are arranged at the top of the outer groove wall 2 close to the bottom shell, and there are reinforcing gaps between the reinforcing members 3; the top of the reinforcing member 3 is at the same horizontal plane as the top of the inner groove wall 1; a waterproof glue is filled in the groove.
[0025] It should be noted that when the carrier is placed in the pre-installed position of the shell of an electronic device (such as a mobile phone, an IPAD, etc.), the outer groove wall 2 of the base body in the carrier fits with the inner wall of the pre-installed position, and the waterproof glue is filled into the waterproof area 5, so that the outer groove wall 2 of the base body and the inner wall of the pre-installed position form a seal, thereby ensuring that external moisture cannot enter the interior of the shell through the outer groove wall 2 of the base body. The waterproof glue is TPU soft glue;
[0026] An adhesion area 7 is arranged on the back of the base body, and an adhesive layer is pasted in the adhesion area 7; the adhesive layer is AB double-sided adhesive; the A side of the AB double-sided adhesive is adhered to the preset position of the bottom shell; the B side of the AB double-sided adhesive is adhered to the back of the base body; so that the back of the base body can be well pasted on the interior of the shell through the adhesive layer, reducing the hidden trouble of defects caused by excessive assembly of components; the performance is more reliable.
[0027] Fill the anti-glue liquid into the waterproof area 5 on the front side of the base body, and set an adhesive layer in the adhesion area 7 on the back side of the base body, so that the space between the base body and the shell is a sealed area, preventing the keys of the electronic device from working properly in a humid environment and providing certain guarantee for the performance of the product.
[0028] Embodiment 2: In order to make the waterproof area 5 on the front side of the base body better combined with the shell (because by filling the anti-glue liquid in the waterproof area 5, only the top of the outer groove wall 2 is adhered to the shell and is easy to separate), therefore, a plurality of reinforcing members 3 are arranged at the top of the outer groove wall 2 close to the bottom shell, and there are reinforcing gaps between the reinforcing members 3; the top of the reinforcing member 3 is at the same horizontal plane as the top of the inner groove wall 1; the reinforcing member 3 is made of a flexible material, one side of the reinforcing member 3 close to the bottom shell is a plane, and the bottom of the reinforcing member 3 is inclined at an angle with the top of the outer groove wall 2 and is inclined outward.
[0029] It should be noted that: through the arrangement of the reinforcing member 3, the area where the base body is combined with the outer shell is increased, and the tightness of the combination of the two through the anti-glue liquid is improved;
[0030] The bottom of the reinforcing member 3 is inclined at an angle with the top of the outer groove wall 2 and is inclined outward. Through the above characteristics, when the base body is combined with the shell, the friction between the reinforcing member 3 and the shell is increased, and the probability of the two separating is reduced;
[0031] There are reinforcing gaps between the reinforcing members 3, which also enables the anti-glue liquid to have more stress points between the outer groove wall 2, the reinforcing member 3 and the shell during the filling process, so that the firmness of the three is improved.
[0032] Embodiment 3: In order to reduce the entry of moisture through the body 4, thereby reducing the possibility of moisture entry; it is realized through the structure of the key assembly:
[0033] The key assembly includes a body 4 and a protective member 5; the protective member 5 is sleeved on the outer surface of the pressing part of the body 4, and the other end of the body 4 penetrates through the base body and contacts the corresponding contact inside the bottom shell; a protective member 5 is sleeved on the outer surface of the pressing part of the body 4.
[0034] Furthermore, in order to improve the touch of the key, an anti-slip structure is provided on the outer surface layer of the protective member 5, the anti-slip structure is anti-slip lines, and the protective member is a protective sleeve.
[0035] It should be noted that the above technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as within the scope described in the description of the present utility model; moreover, for those of ordinary skill in the art, improvements or modifications can be made according to the above description, and all such improvements and modifications shall fall within the protection scope of the appended claims of the present utility model.
Claims
1. A waterproof structure for buttons of a triple-proof tablet computer, characterized in that; A carrier is provided, and the carrier is installed at a preset position of the bottom shell of the tablet computer; the carrier is provided with a base, and the outer edge area of the front side of the base is a waterproof area; the outer edge area of the back side of the base is an adhesion area; the waterproof area is a groove; a plurality of reinforcement pieces are arranged at the top of the outer groove wall close to the bottom shell, and there are reinforcement gaps between the reinforcement pieces; the top of the reinforcement piece is at the same level as the top of the inner groove wall; and the groove is filled with anti-glue liquid.
2. According to claim 1, a triple-proof tablet computer button waterproof structure is characterized by: The reinforcing member is made of a flexible material, a side surface of the reinforcing member close to the bottom shell is flat, and the bottom of the reinforcing member is inclined at an angle to the top of the outer groove wall and is inclined outward.
3. A triple-proof tablet computer button waterproof structure according to claim 2, characterized in that: The adhesive layer covers the adhesive area; one side of the adhesive layer is fixed to the outer surface of the substrate; and the other side of the adhesive layer is adhered to a preset position of the bottom shell.
4. According to claim 1, a triple-proof tablet computer button waterproof structure is characterized in that ; The carrier also includes a key assembly, which includes a body and a protective member; the protective member is sleeved on the outer surface of the pressing portion of the body, and the other end of the body passes through the base and contacts with a corresponding contact point inside the bottom shell.
5. A triple-proof tablet computer button waterproof structure according to claim 4, characterized in that: The protective member is made of insulating rubber material, and an anti-skid structure is arranged on the outer surface of the protective member; the protective member is a protective cover; and the anti-skid structure is an anti-skid pattern.
6. A triple-proof tablet computer button waterproof structure according to claim 3, characterized in that: The adhesive layer is AB adhesive; the A surface of the AB adhesive is adhered to the preset position of the bottom shell; and the B surface of the AB adhesive is adhered to the back surface of the substrate.
7. According to claim 3, a triple-proof tablet computer button waterproof structure is characterized in that ; The anti-glue liquid is TPU soft glue.