Shell for electronic equipment and electronic equipment

By setting up glue grooves connected in one and distributed from the inside to the outside on the surface of the electronic device housing, the problem of unreliable adhesion of the diaphragm is solved, and the uniform stress and firm adhesion of the diaphragm on the surface of the housing is achieved, and the product quality is improved and user experience.

CN222356690UActive Publication Date: 2025-01-14SHENZHEN BASEUS TECH CO LTD
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Patent Information

Application Number
CN202420818548.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2025-01-14
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

The heat generated during operation of the electronic equipment housing leads to the problem that the diaphragm is not sticking firmly and the edges are prone to curling.

Method used

The surface of the shell is equipped with a glue groove that is integrated and distributed from the inside to the outside, which is used to evenly distribute the adhesive, so that the diaphragm sticks to the shell surface through the adhesive in the glue groove, thereby achieving uniform stress and firm adhesion .

Benefits of technology

Through the design of the glue groove, the diaphragm is subjected to uniform force on the surface of the shell and is firmly pasted, avoiding edge lifts and improving product quality and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the shell for the electronic equipment and the electronic equipment, the glue grooves which are communicated into a whole and are distributed from inside to outside are formed in the surface, far away from the cavity, of the shell, and the adhesive flows along the glue grooves until the adhesive is uniformly distributed on the surface of the shell, so that when the membrane is adhered to the surface of the shell through the adhesive in the glue grooves, the membrane can be adhered to the surface of the shell through the adhesive in the glue grooves; and the membrane can be uniformly stressed and firmly adhered.
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Description

Technical Field

[0001] The utility model relates to the field of electronic equipment, and more specifically, to a shell for electronic equipment and the electronic equipment. Background Art

[0002] With the advancement of technology, people's demand for electronic devices is no longer limited to the function, and they also have higher requirements for the appearance of electronic devices. The appearance of electronic devices is required to be beautiful and fashionable, so there are various composite membranes on the market for attaching to the outer shell of electronic devices. The membrane is usually fixed to the shell of the electronic device by pasting, and together with the shell, it forms the shell of the electronic device, but the electronic device itself will heat up when it is running, which can easily cause problems such as the membrane being not firmly fixed and the edge warping. Utility Model Content

[0003] In view of this, the utility model provides a housing for an electronic device and the electronic device, so as to solve the technical problem of unreliable adhesion during the film lamination process.

[0004] The technical solution of the utility model is achieved in this way:

[0005] The utility model provides a shell of an electronic device, comprising: a shell, a surface of the shell is provided with a glue groove, the glue groove is used for adhesive filling and flow; a diaphragm, adhered to the surface of the shell through the adhesive in the glue groove; wherein the glue grooves are connected to form a whole and are distributed from the inside to the outside on the surface.

[0006] In some embodiments, the glue groove includes: a glue injection point for injecting adhesive; and a dispersion groove connected to the glue injection point and diverging outward to disperse the adhesive.

[0007] In some embodiments, the dispersion groove includes: a direct connecting groove, which is directly connected to the glue injection point; an indirect connecting groove, which is directly connected to the direct connecting groove and not directly connected to the glue injection point; the indirect connecting groove is at least partially located outside the direct connecting groove.

[0008] In some embodiments, the directly connecting groove is a first annular groove surrounding the glue injection point, and the indirect connecting groove includes: a plurality of straight grooves, one end of each straight groove is directly connected to the first annular groove, and the other end extends outward; an arc-shaped groove, which is directly connected to at least one of the straight grooves, and each position of the same arc-shaped groove has the same distance from the glue injection point.

[0009] In some embodiments, the directly connected groove is a first annular groove surrounding the injection point, and the indirect connecting groove includes: a plurality of straight grooves, one end of each straight groove is directly connected to the first annular groove, and the other end extends outward; two adjacent straight grooves have the same acute angle.

[0010] In some embodiments, the directly connected groove is a plurality of first straight grooves having one end directly connected to the injection point, and the indirect connecting groove includes: a plurality of second straight grooves, each second straight groove intersecting with one of the first straight grooves; and an outer frame, which is arranged on the outside of the plurality of second straight grooves and directly connected to each of the second straight grooves.

[0011] In some embodiments, the adhesive groove further includes: an anti-overflow adhesive groove, which includes at least a second annular groove arranged around the edge of the surface to accommodate the adhesive overflowing from the dispersion groove.

[0012] In some embodiments, the anti-glue overflow groove also includes: a plurality of nested third annular grooves, which are arranged on the outside of at least part of the dispersion groove; the minimum distance from the third annular groove to the dispersion groove is smaller than the minimum distance from the third annular groove to the second annular groove.

[0013] In some embodiments, the anti-overflow glue groove is not connected to the dispersion groove.

[0014] The utility model also provides an electronic device, comprising: a housing as described in any one of the above items; and an electronic component arranged in the accommodating cavity.

[0015] The shell for electronic equipment provided by the utility model has glue grooves on the surface of the shell that are connected into one body and distributed from the inside to the outside. The adhesive flows along the glue groove until it is evenly distributed on the surface of the shell. Then, when the diaphragm is adhered to the surface of the shell through the adhesive in the glue groove, the diaphragm can be evenly stressed and adhered firmly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the housing in the embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a circular glue groove in an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the rice-shaped glue groove in the embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a square glue groove in an embodiment of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of an electronic device in an embodiment of the utility model.

[0021] Description of reference numerals:

[0022] 1. Shell; 11. Diaphragm; 12. Shell; 13. Surface; 121. Cavity; 122. Glue groove; 123. Glue injection point; 124. Dispersion groove; 1241. Direct connection groove; 1242. Indirect connection groove; 1243. First annular groove; 1244. Straight groove; 1245. Arc groove; 1246. First straight groove; 1247. Second straight groove; 1248. Outer frame; 125. Anti-overflow glue groove; 1251. Second annular groove; 1252. Third annular groove; 2. Electronic equipment; 21. Electronic components. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] The various specific technical features described in the specific embodiments can be combined in any suitable manner without contradiction, for example, different embodiments and technical solutions can be formed by combining different specific technical features. In order to avoid unnecessary repetition, the various possible combinations of the specific technical features in the utility model will not be described separately.

[0025] In the following description, the terms "first\second\..." are only used to distinguish different objects, and do not mean that the objects have the same or related points. It should be understood that the directions "above", "below", "outside" and "inside" are all directions in normal use, and the directions "left" and "right" refer to the left and right directions shown in the corresponding schematic diagrams, which may or may not be the left and right directions in normal use.

[0026] It should be noted that the terms "comprises", "includes" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element. "Multiple" means greater than or equal to two.

[0027] like Figure 1As shown, the utility model provides a shell 1 of an electronic device. The electronic device can be a mobile power supply, a mobile phone, a tablet computer, a laptop computer, etc., which is not limited here. The shell 1 includes: a shell 12 and a diaphragm 11. Among them, the shell 12 has a cavity 121 for accommodating electronic components. The present application does not limit the number of types of electronic components. According to the different functions of the electronic device, the types, quantity, control and connection relationships of the electronic components can be different. The surface 13 of the shell 12 away from the cavity 121 is provided with a glue groove 122, and the glue groove 122 is used for filling and flowing the adhesive. The diaphragm 11 is pasted on the outer side of the thickness direction of the surface 13 of the shell 12 through the adhesive in the glue groove 122, that is, it becomes the outermost surface of the shell. Among them, the glue groove 122 is connected as a whole and the glue groove 122 is distributed from the inside to the outside on the surface 13. It should be noted that "from the inside to the outside" means the direction of the plane where the surface 13 is located, which extends from the middle of the shell 12 to the edge, and does not involve the "inside and outside" in the thickness direction. Since the glue grooves 122 are connected as one, glue injection only needs to be injected from one glue injection point, and the injected adhesive can flow along the glue grooves 122 and diffuse to various areas of the glue grooves 122, which is beneficial to reduce the risk of multiple glue overflows caused by multiple glue injections; and, the glue grooves 122 are distributed from the inside to the outside on the surface 13, which is beneficial to the uniform diffusion and distribution of the adhesive from the inside to the outside on the surface; correspondingly, each part of the diaphragm 11 will be subjected to uniform adhesive force, making the adhesion more secure and avoiding the edge of the diaphragm from warping.

[0028] The shell for an electronic device provided by an embodiment of the utility model has a glue groove on the surface of the shell away from the cavity, which is connected into one and distributed from the inside to the outside, which is conducive to the uniform distribution of the adhesive on the surface of the shell. Then, when the diaphragm is adhered to the surface of the shell through the adhesive in the glue groove, the diaphragm can be evenly stressed and firmly adhered.

[0029] In some embodiments, Figure 2 As shown, the glue groove 122 includes: a glue injection point 123 and a dispersion groove 124, wherein the glue injection point 123 is used to inject adhesive, and the dispersion groove 124 is connected to the glue injection point 123 and diverges outward to disperse the adhesive. It can be understood that the glue injection point 123 is set on the inner side of the surface 13, and the dispersion groove 124 is connected to the glue injection point 123, and the dispersion groove 124 diverges from the glue injection point 123 to the outer side of the surface 13. When injecting glue, it is only necessary to inject an appropriate amount of adhesive into the glue injection point 123, so that the adhesive can be evenly distributed on the surface 13 from the inside to the outside along the dispersion groove 124.

[0030] The embodiment of the utility model sets a dispersion groove connected to the glue injection point, so that the dispersion groove diverges outward from the glue injection point. When injecting glue, it is only necessary to inject glue at this position of the glue injection point to make the adhesive evenly distributed on the surface of the shell. The operation is simple, which is beneficial to reducing the risk of multiple glue overflow caused by multiple glue injections, and is beneficial to reducing production costs and improving production efficiency.

[0031] In some embodiments, Figure 2 As shown, the dispersion groove 124 includes: a direct connection groove 1241 and an indirect connection groove 1242. The direct connection groove 1241 is directly connected to the glue injection point 123, the indirect connection groove 1242 is directly connected to the direct connection groove 1241 and is not directly connected to the glue injection point 123, and the indirect connection groove 1242 is at least partially located outside the direct connection groove 1241. It can be understood that the direct connection groove 1241 and the glue injection point 123 have an intersection in the distribution area, and the side of the direct connection groove 1241 adjacent to the glue injection point 123 is directly connected to the glue injection point 123, and the indirect connection groove 1242 has no intersection with the distribution area of ​​the glue injection point 123, and is directly connected to the side of the direct connection groove 1241 away from the glue injection point 123. During glue injection, the adhesive first flows from the glue injection point 123 to the direct connecting groove 1241 , and then flows along the direct connecting groove 1241 to the indirect connecting groove 1242 , until all the dispersion grooves 124 are filled, so that the adhesive is evenly distributed on the surface of the shell.

[0032] The embodiment of the utility model provides a direct connecting groove and an indirect connecting groove. The indirect connecting groove can further disperse the adhesive on the surface of the shell, ensuring that the adhesive is dispersed and easy to process, thereby improving production efficiency and reducing costs.

[0033] The following three different shapes of glue grooves are used as examples to illustrate the distribution of the glue grooves. It can be understood that the following distribution methods are exemplary rather than limiting. Other distribution methods that can be thought of by technical personnel in this field in the following three distribution methods also fall within the scope of protection requested by the present utility model.

[0034] In some embodiments, the glue groove can be approximately regarded as a circular glue groove according to its distribution shape. Figure 2As shown, the direct connection groove 1241 is a first annular groove 1243 surrounding the glue injection point 123, that is, the first annular groove 1243 is set around the glue injection point 123 with the glue injection point 123 as the center and is directly connected to the glue injection point 123. The indirect connection groove 1242 includes: a plurality of straight grooves 1244 and arc-shaped grooves 1245, wherein one end of each straight groove 1244 is directly connected to the first annular groove 1243, and the other end extends outward, and the arc-shaped groove 1245 is directly connected to at least one straight groove 1244, and the distance from each position of the same arc-shaped groove 1245 to the glue injection point 124 is the same. It can be understood that the plurality of straight grooves 1244 are connected to the edge of the first annular groove 1243 away from the glue injection point 123, and extend outward from the edge of the first annular groove 1243 along the diameter direction of the first annular groove 1243. The arc-shaped groove 1245 is an arc-shaped adhesive groove with the glue injection point 123 as the center. The arc-shaped groove 1245 is spaced apart from the first annular groove 1243, and the arc-shaped groove 1245 and the first annular groove 1243 are connected through the linear groove 1244. The adhesive injected from the glue injection point 123 will first flow into the first annular groove 1243, and then flow into the arc-shaped groove 1245 along the first annular groove 1243, and the adhesive will be further dispersed in the arc-shaped groove 1245.

[0035] In some embodiments, the glue groove can be approximately regarded as a rice-shaped glue groove according to its distribution shape, such as Figure 3 As shown, the direct connection groove 1241 is a first annular groove 1243 surrounding the glue injection point 123, and the indirect connection groove 1242 includes: a plurality of linear grooves 1244, wherein one end of each linear groove 1244 is directly connected to the first annular groove 1243, and the other end extends outward, and the two adjacent linear grooves 1244 form the same acute angle. It can be understood that the rice-shaped glue groove also has a first annular groove 1243 set with the glue injection point 123 as the center of the circle, and the plurality of linear grooves 1244 diverge outward from the outer edge of the first annular groove 1243 along the diameter direction of the first annular groove 1243, and the intervals between the two adjacent linear grooves 1244 are equal, and the angle is A, A <90°, that is, at least 4 linear grooves 1244 diverge outward from the glue injection point 123. The adhesive of the glue injection point 123 diverges radially from the first annular groove 1243 along the plurality of linear grooves 1244 to the edge of the shell 12.

[0036] In some embodiments, the glue groove can be approximately regarded as a square glue groove according to its distribution shape, such as Figure 4As shown, the direct connection groove 1241 is a plurality of first linear grooves 1246 whose one end is directly connected to the glue injection point 123, that is, the first linear groove 1246 extends outward from the outer edge of the glue injection point 123 along the diameter direction of the glue injection point 123. The indirect connection groove 1242 includes: a plurality of second linear grooves 1247 and an outer frame 1248, wherein each second linear groove 1247 intersects with a first linear groove 1246, and the outer frame 1248 is arranged on the outer side of the plurality of second linear grooves 1247 and is directly connected to each second linear groove 1247. It can be understood that the multiple second straight grooves 1247 are arranged at intervals and intersect with the first straight groove 1246 vertically. The multiple second straight grooves 1247 are connected together through the first straight groove 1246. At the same time, a rectangular ring-shaped outer frame 1248 is also provided on the outer side of the second straight groove 1247. The outer edges of the multiple second straight grooves 1247 are connected together through the outer frame 1248, so that the adhesive can flow into the outer frame 1248, thereby further expanding the distribution area of ​​the adhesive.

[0037] The three different shapes of adhesive groove distribution can make the adhesive diffuse outward from the glue injection point along the dispersion groove to the surface of the shell. The diaphragm is evenly adhered to the surface and is not easy to fall off or warp, thus ensuring product quality.

[0038] In some embodiments, Figure 4 As shown, the glue groove 122 also includes: an anti-overflow glue groove 125, wherein the anti-overflow glue groove 125 at least includes a second annular groove 1251 arranged around the edge of the surface 13 to accommodate the adhesive overflowing from the dispersion groove 124. It can be understood that a first annular groove 1251 (anti-overflow glue groove 125) is also arranged between the outer side of the dispersion groove 124 and the edge of the surface 13. Since the amount of glue injection each time is difficult to control, when too much adhesive is injected, when the diaphragm 11 is attached to the surface 13, the diaphragm 11 will squeeze the adhesive in the glue groove 122, and the excess adhesive will overflow from the dispersion groove 124. If the anti-overflow glue groove is not provided, the excess adhesive will overflow from the edge of the shell, affecting the appearance of the product, and in severe cases, causing the product to be scrapped. Therefore, it is necessary to set the anti-overflow glue groove 125 between the outer side of the dispersion groove 124 and the edge of the surface 13 so that the anti-overflow glue groove 125 can accommodate the excess adhesive.

[0039] In the embodiment of the utility model, an anti-overflow adhesive groove is provided near the edge of the surface to absorb excess adhesive, thereby preventing the adhesive from overflowing from the edge of the shell to damage the product appearance, thereby improving product quality and user experience.

[0040] In some embodiments, Figure 4As shown, the anti-overflow glue groove 125 also includes: a plurality of nested third annular grooves 1252, the third annular grooves 1252 are arranged at least partially outside the dispersion groove 124, and the minimum distance between the third annular groove 1252 and the dispersion groove 124 is less than the minimum distance between the third annular groove 1252 and the second annular groove 1251. That is, a third annular groove 1252 is further arranged between the second annular groove 1251 and the dispersion groove 124, and the distance between the third annular groove 1252 and the dispersion groove 124 is less than the distance between the third annular groove 1252 and the second annular groove 1251, that is, the position of the third annular groove 1252 will be closer to the dispersion groove 124. A digital display screen can also be arranged inside the third annular groove 1252. If too much adhesive is injected, the excess adhesive will overflow from the dispersion groove 124, and the overflowed adhesive will be absorbed by the third annular groove 1252. At this time, the overflowed adhesive will not flow to the surface of the digital display screen, which can ensure that the adhesive will not block the digital display screen, which is convenient for users to observe.

[0041] The provision of the third annular groove in the embodiment of the utility model increases the amount of adhesive that can be accommodated in the anti-overflow adhesive groove, further ensuring that the overflowed adhesive is absorbed, so as to ensure a clear display on the digital display screen and a good product appearance.

[0042] In some embodiments, Figure 4 As shown, the anti-overflow glue groove 125 is not connected to the dispersion groove 124. It can be understood that there is no glue groove for the adhesive to flow between the anti-overflow glue groove 125 and the dispersion groove 124. Only when the amount of injected adhesive is too much, the adhesive will overflow from the dispersion groove 124 and flow into the anti-overflow glue groove 125 through the surface 13. On the one hand, it can ensure that there is enough adhesive in the dispersion groove 124, and the small amount of adhesive that overflows can be completely absorbed by the anti-overflow glue groove 125; on the other hand, the adhesive that overflows on the surface 13 and does not enter the anti-overflow glue groove 125 can also provide adhesion to the diaphragm.

[0043] The anti-overflow glue groove and the dispersion groove in the embodiment of the utility model are not connected, so that there is always a sufficient amount of adhesive in the dispersion groove to ensure that the diaphragm is firmly adhered to the shell surface, and the anti-overflow glue groove can completely absorb excess adhesive to improve product quality.

[0044] like Figure 5As shown, the utility model also provides an electronic device 2, comprising: a housing 1 and an electronic component 21, wherein the electronic component 21 is arranged in a cavity 121. It can be understood that the housing of the electronic device is the housing 1, and the electronic component 21 is arranged in the internal cavity 121 of the housing 1. The outer surface of the housing 1 has a composite diaphragm 11, and the diaphragm 11 is adhered to the surface 13 of the housing 12 by an adhesive. The adhesive has a certain mechanical support effect, which can reduce the mechanical stress between the diaphragm and the housing, help reduce the stress concentration caused by temperature changes or mechanical vibrations, avoid deformation of the housing 1, and protect the internal electronic components 21.

[0045] The electronic device provided in the embodiment of the utility model uses the above-mentioned shell, which effectively protects the internal electronic components while making the appearance of the electronic device complete and beautiful, thereby improving the quality of the electronic device and the user's experience.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A housing for an electronic device, characterized in that: include: A shell, wherein a glue groove is provided on the surface of the shell, and the glue groove is used for filling and flowing of adhesive; A diaphragm is adhered to the surface of the housing through the adhesive in the adhesive groove; Wherein, the glue grooves are connected as one and the glue grooves are distributed from inside to outside on the surface.

2. The housing according to claim 1, characterized in that The glue tank comprises: Glue injection points, used to inject adhesive; A dispersion groove is connected with the glue injection point and diverges outwards to disperse the adhesive.

3. The housing according to claim 2, characterized in that The dispersion tank comprises: A directly connected groove, directly connected to the glue injection point; an indirect communication groove, which is directly connected to the direct communication groove and is not directly connected to the glue injection point; Wherein, the indirect connecting groove is at least partially located outside the direct connecting groove.

4. The housing according to claim 3, characterized in that The direct connecting groove is a first annular groove surrounding the glue injection point, and the indirect connecting groove includes: A plurality of linear grooves, one end of each linear groove is directly connected to the first annular groove, and the other end of each linear groove extends outward; The arc-shaped groove is directly connected to at least one of the linear grooves, and the distances from each position of the same arc-shaped groove to the glue injection point are the same.

5. The housing according to claim 3, characterized in that The direct connecting groove is a first annular groove surrounding the glue injection point, and the indirect connecting groove includes: There are a plurality of linear grooves, one end of each linear groove is directly connected to the first annular groove, and the other end extends outward; and two adjacent linear grooves form the same acute angle.

6. The housing according to claim 3, characterized in that The directly connected grooves are a plurality of first straight grooves directly connected to the glue injection points at one end, and the indirect connected grooves include: A plurality of second linear grooves, each second linear groove intersecting with one of the first linear grooves; The outer frame is arranged at the outer sides of the plurality of second linear grooves and is directly connected to each of the second linear grooves.

7. The housing according to any one of claims 2 to 6, characterized in that: The glue tank also includes: The anti-overflow adhesive groove comprises at least a second annular groove arranged around the edge of the surface to accommodate the adhesive overflowing from the dispersion groove.

8. The housing according to claim 7, characterized in that The anti-overflow glue groove also includes: A plurality of nested third annular grooves are arranged outside at least part of the dispersion groove; Wherein, the minimum distance from the third annular groove to the dispersion groove is smaller than the minimum distance from the third annular groove to the second annular groove.

9. The housing according to claim 7, characterized in that The anti-overflow glue groove is not connected to the dispersion groove.

10. An electronic device, characterized in that: include: The housing according to any one of claims 1 to 9; The electronic component is arranged in the accommodating cavity.

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