Non-impression magnetic mobile phone protective sleeve

Abstract

The utility model discloses a print-free magnetic mobile phone protective sleeve, which comprises a body and a plurality of groups of magnetic sheets, the body comprises a peripheral wall and a bottom wall, the peripheral wall is positioned around the bottom wall, one side of the bottom wall close to the peripheral wall along the thickness direction of the bottom wall is provided with a caulking groove, the magnetic sheets are arranged in the caulking groove, and the magnetic sheets are arranged in the caulking groove. A plurality of magnetic sheets are arranged in each group, and reinforcing thorns are arranged between the magnetic sheets in each group and are arranged on the bottom wall of the caulking groove. According to the utility model, traces left by pulling the small magnetic sheets are not easy to appear on the mobile phone protective sleeve, and the service life of the mobile phone protective sleeve is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of mobile phone cases, in particular to a non-marking magnetic mobile phone protective case. Background Art

[0002] Some mobile phones have a magnetic ring on the back, which is used to attract the magnetic ring on the corresponding mobile phone holder, so as to fix the mobile phone on the mobile phone holder more firmly. Therefore, in order to adapt to such mobile phones, mobile phone protective cases with magnetic rings have emerged in the market. Of course, this type of mobile phone protective case is also applicable to other models of mobile phones.

[0003] The applicant believes that the magnetic ring installed in the mobile phone case is adapted to the shape of the magnetic ring of the mobile phone. The thickness of the mobile phone case is greatly reduced at the installation point of the magnetic ring. Therefore, when the mobile phone is removed from the bracket, the magnetic force between the magnetic ring and the bracket pulls the magnetic ring, causing the magnetic ring to exert tension on the mobile phone case. Long-term tension causes the mobile phone case to produce a deformed ring mark at the magnetic ring, which in turn causes a ring mark to appear on the outside of the mobile phone case, affecting the aesthetics of the mobile phone case. Utility Model Content

[0004] In order to reduce the situation where the mobile phone protective cover is pulled by the magnetic attraction ring for a long time due to the magnetic attraction ring, thereby causing the mobile phone protective cover to have ring marks and affect the appearance, the utility model provides a magnetic attraction mobile phone protective cover without marks.

[0005] The utility model provides a non-marking magnetic mobile phone protective cover adopts the following technical solutions:

[0006] A non-marking magnetic mobile phone protective cover comprises a main body and several groups of magnetic sheets, wherein the main body comprises a peripheral wall and a bottom wall, wherein the peripheral wall is located around the bottom wall, and an embedding groove is formed on one side of the bottom wall close to the peripheral wall along its thickness direction, wherein the magnetic sheets are arranged in the embedding groove, wherein the number of magnetic sheets in each group is set to be several, and reinforcing strips are arranged between the magnetic sheets in each group, wherein the reinforcing strips are arranged on the bottom wall of the embedding groove.

[0007] The magnetic ring is divided into multiple magnetic pieces, and the multiple magnetic pieces are grouped. The multiple groups of magnetic pieces are separated by reinforced brambles to disperse the suction force of the magnetic ring. A magnetic force is generated separately between each magnetic piece and the bracket. Therefore, when the mobile phone together with the mobile phone protective cover with the magnetic piece is removed from the bracket, the tension on the protective cover wall between the mobile phone protective cover and the bracket is dispersed into the magnetic force between multiple small magnetic pieces and the bracket, which is beneficial to dispersing the tension on the mobile phone protective cover; and the reinforced brambles occupy part of the area, reducing the area of ​​the mobile phone protective cover subjected to the tension, making the mobile phone protective cover less prone to deformation, making it less likely for the mobile phone protective cover to have marks left by the pulling of the small magnetic pieces, which is beneficial to increasing the service life of the mobile phone protective cover.

[0008] Preferably, the reinforcing brace is integrally connected to the embedding groove, and the side wall of the magnetic sheet located at the end of the embedding groove is tightly pressed against the reinforcing brace. When there are multiple magnetic sheets between adjacent reinforcing braces, the side walls between the multiple magnetic sheets are tightly pressed against each other.

[0009] The reinforcing bramble is integrally connected to the protective cover, and the reinforcing bramble is a plastic shell that does not affect the magnetic force of the magnetic sheet. The reinforcing bramble is pressed against the side wall of the magnetic sheet, and the multiple adjacent magnetic sheets are close to each other, so that the multiple magnetic sheets are more firmly installed in the embedded groove, so that the magnetic sheets are not easily separated from the mobile phone protective cover due to the pulling force of the magnetic suction ring on the back of the mobile phone, resulting in the situation of falling, which is conducive to improving the stability of the installation of the magnetic sheet.

[0010] The close proximity of the magnetic sheets can increase the stability of the magnetic sheets when installed in the mobile phone protective case, making it difficult for the magnetic sheets to "jump out" of the grooves, thereby preventing the magnetic sheets from detaching due to "magnetic jumping".

[0011] Preferably, the embedding groove is arranged on a side of the bottom wall away from the peripheral wall along the thickness direction of the bottom wall, and the side of the bottom wall away from the peripheral wall is covered with a cover plate.

[0012] In addition to being arranged on the inner side of the mobile phone protective case, the embedded groove and the magnetic piece can also be arranged on the back of the mobile phone protective case, and then the cover plate is fixed. It is worthwhile to install the magnetic piece inside the mobile phone protective case to prevent the magnetic piece from being sucked out by the magnetic suction ring on the back of the mobile phone.

[0013] Preferably, each group of magnetic sheets is provided with a plurality of pieces, and the length of the reinforcing braid is equal to the sum of the lengths of a group of magnetic sheets.

[0014] The length of the reinforcing bramble is set to adapt to the length of each group of magnetic sheets. Since each group of magnetic sheets is relatively concentrated, it can be regarded as a whole. The reinforcing bramble adapts to the extended length and can provide stronger pulling force for the groove of the mobile phone case, further reducing the deformation of the groove caused by the pulling force of the magnetic sheets.

[0015] Preferably, each group of magnetic sheets is provided with a plurality of pieces, and the length of the reinforcing braid is less than the sum of the lengths of a group of magnetic sheets.

[0016] By shortening the length of the reinforcing bramble, the space for setting the magnetic sheet is increased, and the two sides of the magnetic sheet respectively attract the mobile phone and the bracket, so that the mobile phone is more firmly fixed on the bracket, which is conducive to improving the stability of the mobile phone fixed on the bracket.

[0017] Preferably, each group of magnetic sheets is provided with a plurality of pieces, and the length of the reinforcing braid is greater than the sum of the lengths of a group of magnetic sheets.

[0018] By increasing the overall length of the reinforced bramble, the reinforced bramble is made more capable of assisting the mobile phone protective cover to overcome the pulling force of the magnetic sheet, thereby making the mobile phone protective cover less likely to deform.

[0019] Preferably, the number of magnetic sheets in a group of magnetic sheets is 1.

[0020] The magnetic sheet and the reinforcing bramble are arranged one by one at an interval, which is conducive to dispersing the pulling force of the magnetic sheet to the greatest extent, making it more difficult for the magnetic sheet to pull the mobile phone cover and cause pulling marks to appear on the side of the mobile phone cover away from the mobile phone.

[0021] Preferably, the main body is further provided with a positioning hole, and the positioning hole corresponds to a protrusion on the mobile phone.

[0022] The setting of the positioning hole makes the connection between the mobile phone and the mobile phone protective case tighter, making the mobile phone and the mobile phone protective case less likely to be misplaced, which is beneficial to improving the stability of the mobile phone fixed on the mobile phone protective case, increasing the connection relationship between the mobile phone and the protective case, making it less likely for the mobile phone to have a relative sliding tendency of the mobile phone protective case and suck out the magnetic sheet or cause the magnetic sheet to separate from the embedded groove.

[0023] Preferably, a magnetic sheet is provided in the positioning hole.

[0024] Some mobile phones are provided with a magnetic sheet on the back for positioning with the bracket. Therefore, a magnetic sheet identical to that of the mobile phone and the bracket is provided at the corresponding position of the mobile phone case for positioning, which is helpful to improve the stability of the mobile phone case in connecting the mobile phone and the bracket.

[0025] Preferably, a reinforcing bramble is also provided in the positioning hole.

[0026] The reinforcing bramble in the positioning hole can strengthen the strength of the positioning hole to reduce the situation where the bottom wall of the positioning hole of the mobile phone protective cover is pulled by the magnetic sheet and marks are produced.

[0027] In summary, the utility model includes the following beneficial technical effects:

[0028] 1. The magnetic ring is divided into multiple magnetic pieces, and the multiple magnetic pieces are grouped. The multiple groups of magnetic pieces are separated by reinforced brambles to disperse the suction force of the magnetic ring. Each magnetic piece and the bracket generate magnetic force separately. Therefore, when the mobile phone and the mobile phone protective cover with magnetic pieces are removed from the bracket, the tension on the protective cover wall between the mobile phone protective cover and the bracket is dispersed into the magnetic force between multiple small magnetic pieces and the bracket, which is conducive to dispersing the tension on the mobile phone protective cover; and the reinforced brambles occupy part of the area, reducing the area of ​​the mobile phone protective cover subjected to the tension, making the mobile phone protective cover less prone to deformation, making it less likely for the mobile phone protective cover to have traces left by the pulling of small magnetic pieces, which is conducive to increasing the service life of the mobile phone protective cover.

[0029] 2. The close proximity of the magnetic sheets can increase the stability of the magnetic sheets when installed in the mobile phone protective case, making it difficult for the magnetic sheets to "jump out" of the slots, thereby preventing the magnetic sheets from "jumping out" and detaching. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of a non-marking magnetic mobile phone protective cover embodiment 1 of the utility model.

[0031] Figure 2 It is a schematic diagram of the overall structure of a second embodiment of a non-marking magnetic mobile phone protective cover of the utility model.

[0032] Figure 3 It is a schematic diagram of the overall structure of Embodiment 3 of a non-marking magnetic mobile phone protective cover of the utility model.

[0033] Figure 4 It is a schematic diagram of the overall structure of a fourth embodiment of a non-marking magnetic mobile phone protective cover of the utility model.

[0034] Figure 5 It is a schematic diagram of the overall structure of a fifth embodiment of a non-marking magnetic mobile phone protective cover of the utility model.

[0035] Explanation of the reference numerals: 1. mobile phone protective case; 11. bottom wall; 12. peripheral wall; 2. magnetic sheet; 3. reinforcing bar; 4. embedding groove; 5. positioning hole; 6. cover plate. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-5 The utility model is described in further detail.

[0037] Embodiments 1-5 of the utility model disclose a non-marking magnetic mobile phone protective cover.

[0038] Example 1

[0039] Reference Figure 1 A non-marking magnetic mobile phone protective cover comprises a main body and several groups of magnetic sheets 2. The main body comprises a peripheral wall 12 and a bottom wall 11. The peripheral wall 12 is located around the bottom wall 11. The bottom wall 11 has an embedding groove 4 on one side close to the peripheral wall 12 along its own thickness direction. The magnetic sheets 2 are arranged in the embedding groove 4. The number of magnetic sheets 2 in each group of magnetic sheets 2 is set to be several. Reinforcing brambles 3 are arranged between each group of magnetic sheets 2. The reinforcing brambles 3 are arranged on the bottom wall 11 of the embedding groove 4.

[0040] The magnetic ring is divided into a plurality of magnetic sheets 2, and the plurality of magnetic sheets 2 are grouped, and the plurality of groups of magnetic sheets 2 are separated by the reinforced brambles 3 to disperse the suction force of the magnetic ring, and a magnetic force is generated separately between each magnetic sheet 2 and the bracket. Therefore, when the mobile phone together with the mobile phone protective cover 1 with the magnetic sheet 2 is removed from the bracket, the tension on the protective cover wall between the mobile phone protective cover 1 and the bracket is dispersed into the magnetic force between the plurality of small magnetic sheets 2 and the bracket, which is beneficial to dispersing the tension on the mobile phone protective cover 1; and the reinforced brambles 3 occupy a part of the area, reducing the area of ​​the mobile phone protective cover 1 subjected to the tension, making the mobile phone protective cover 1 less prone to deformation, making it less likely for the mobile phone protective cover 1 to have traces left by the pulling of the small magnetic sheets 2, which is beneficial to increasing the service life of the mobile phone protective cover 1.

[0041] In this embodiment, the magnetic sheet 2 is fixed to the bottom wall 11 of the embedding groove 4 by glue. In other embodiments, the magnetic sheet 2 can also be fixed in the mobile phone protective cover 1 by hot melt adhesive or other fixing methods.

[0042] Reference Figure 1 The reinforcing braces 3 are integrally connected to the embedding groove 4, and the side wall of the magnetic sheet 2 located at the end of the embedding groove 4 is tightly pressed against the reinforcing braces 3. When there are multiple magnetic sheets 2 between adjacent reinforcing braces 3, the side walls between the multiple magnetic sheets 2 are tightly pressed against each other.

[0043] The reinforcing bramble 3 is integrally connected to the protective cover, and the reinforcing bramble 3 is a plastic shell that does not affect the magnetic force of the magnetic sheet 2. The reinforcing bramble 3 is pressed against the side wall of the magnetic sheet 2, and the multiple adjacent magnetic sheets 2 are close to each other, so that the multiple magnetic sheets 2 are more firmly installed in the embedded groove 4, so that the magnetic sheet 2 is not easily separated from the mobile phone protective cover 1 due to the pulling force of the magnetic ring on the back of the mobile phone, which is conducive to improving the stability of the installation of the magnetic sheet 2.

[0044] Reference Figure 1 The body is also provided with a positioning hole 5, and the positioning hole 5 corresponds to the protrusion on the mobile phone.

[0045] The setting of the positioning hole 5 makes the connection between the mobile phone and the mobile phone protective cover 1 tighter, making it difficult for the mobile phone and the mobile phone protective cover 1 to be misplaced, which is beneficial to improving the stability of the mobile phone fixed on the mobile phone protective cover 1, and increasing the connection relationship between the mobile phone and the protective cover, making it more difficult for the mobile phone to have a relative sliding tendency of the mobile phone protective cover 1 and suck out the magnetic sheet 2 or cause the magnetic sheet 2 to separate from the embedding groove 4.

[0046] Reference Figure 2 , a magnetic sheet 2 is provided in the positioning hole 5.

[0047] Some mobile phones are provided with a magnetic sheet 2 on the back for mutual positioning with the bracket. Therefore, a magnetic sheet 2 identical to the mobile phone and the bracket is provided at the corresponding position of the mobile phone protective cover 1 for positioning, which is beneficial to improve the stability of the mobile phone protective cover 1 in connecting the mobile phone and the bracket.

[0048] In this embodiment, both the positioning holes and the embedding grooves can be covered with stickers. The stickers cover the positioning holes and the embedding grooves, which is beneficial for covering the positioning holes to improve the aesthetics, and can block the magnetic sheet in the embedding groove to further prevent the magnetic sheet from being separated due to the attraction of the magnetic ring on the back of the mobile phone or the magnetic ring on the bracket.

[0049] Reference Figure 2 A reinforcing bramble 3 is also provided in the positioning hole 5.

[0050] The reinforcing bramble 3 in the positioning hole 5 can strengthen the strength of the positioning hole 5 to reduce the situation where the bottom wall 11 of the positioning hole 5 of the mobile phone protective cover 1 is pulled by the magnetic sheet 2 and produces marks.

[0051] Reference Figure 1 Each group of magnetic sheets 2 is provided with a plurality of pieces, and the length of the reinforcing bramble 3 is equal to the sum of the lengths of a group of magnetic sheets 2.

[0052] The length of the reinforcing bramble 3 is set to adapt to the length of each group of magnetic sheets 2. Since each group of magnetic sheets 2 is relatively concentrated, it can be regarded as a whole. The reinforcing bramble 3 can adapt to the extended length and provide stronger pulling force for the embedding groove 4 of the mobile phone protective cover 1, further reducing the deformation of the embedding groove 4 due to the pulling force of the magnetic sheets 2.

[0053] In this embodiment, a group of magnetic sheets 2 is provided with four pieces, and the reinforcing brambles 3 are in the same arc shape as the arc formed by the magnetic sheets 2 , and the length of the reinforcing brambles 3 is equal to the length of the group of magnetic sheets 2 .

[0054] In other embodiments, the number of magnetic sheets 2 in a group can also be set to 2, 3 or 6. By increasing the number of magnetic sheets 2 in a group of magnetic sheets 2, the overall magnetic force of a group of magnetic sheets 2 can be adjusted. The specific selection can be made according to usage requirements or the gravity of the mobile phone.

[0055] In this embodiment, the protective cover is a soft rubber cover, specifically a TPU cover.

[0056] In other embodiments, the protective cover may be a hard plastic PC shell, or a composite protective cover made of a material combining soft plastic and PC.

[0057] Example 2

[0058] The difference between Example 2 and Example 1 lies in the length relationship between the reinforcing bramble 3 and the magnetic sheet 2 .

[0059] Reference Figure 3 Each group of magnetic sheets 2 is provided with a plurality of pieces, and the length of the reinforcing bramble 3 is less than the sum of the lengths of a group of magnetic sheets 2.

[0060] By shortening the length of the reinforcing bramble 3, the space for setting the magnetic sheet 2 is increased, and the two sides of the magnetic sheet 2 respectively attract the mobile phone and the bracket, so that the mobile phone is more firmly fixed on the bracket, which is beneficial to improve the stability of the mobile phone fixed on the bracket.

[0061] In this embodiment, the number of magnetic sheets 2 in a group of magnetic sheets 2 is set to 3, and a total of 8 groups of magnetic sheets 2 are set. The reinforcing brambles 3 are in the same arc shape as the arc formed by the magnetic sheets 2, and the length of the reinforcing brambles 3 is less than the length of a group of magnetic sheets 2.

[0062] In other embodiments, the number of magnetic sheets 2 in a group can also be set to 2, 4, 5 or 6. By increasing the number of magnetic sheets 2 in a group of magnetic sheets 2, the overall magnetic force of a group of magnetic sheets 2 can be adjusted. The specific selection can be made according to usage requirements or the gravity of the mobile phone.

[0063] Example 3

[0064] The difference between Example 3 and Example 1 lies in the length relationship between the reinforcing bramble 3 and the magnetic sheet 2 .

[0065] Reference Figure 4 Each group of magnetic sheets 2 is provided with a plurality of pieces, and the length of the reinforcing bramble 3 is greater than the sum of the lengths of a group of magnetic sheets 2.

[0066] By increasing the overall length of the reinforcing bramble 3 , the reinforcing bramble 3 is more capable of assisting the mobile phone protective cover 1 in overcoming the pulling force of the magnetic sheet 2 , thereby making the mobile phone protective cover 1 less likely to deform.

[0067] In this embodiment, the number of magnetic sheets 2 in a group of magnetic sheets 2 is set to 2, and a total of 8 groups of magnetic sheets 2 are set. The reinforcing brambles 3 are in the same arc shape as the arc formed by the magnetic sheets 2, and the length of the reinforcing brambles 3 is greater than the length of a group of magnetic sheets 2.

[0068] In other embodiments, the number of magnetic sheets 2 in a group can also be set to 3, 4, 5 or 6. By increasing the number of magnetic sheets 2 in a group of magnetic sheets 2, the overall magnetic force of a group of magnetic sheets 2 can be adjusted. The specific selection can be made according to usage requirements or the gravity of the mobile phone.

[0069] Example 4

[0070] The difference between Example 4 and Example 1 is that the length relationship between the reinforcing bramble 3 and the magnetic sheet 2 is strengthened.

[0071] Reference Figure 5 , the number of magnetic sheets 2 in a group of magnetic sheets 2 is 1.

[0072] The magnetic sheet 2 and the reinforcing bramble 3 are arranged one by one at an interval, which is conducive to dispersing the pulling force of the magnetic sheet 2 to the greatest extent, making it more difficult for the magnetic sheet 2 to pull the mobile phone protective cover 1, resulting in a pulling mark on the side of the mobile phone protective cover 1 away from the mobile phone.

[0073] Example 5

[0074] The difference between Example 5 and Examples 1-4 lies in the setting position of the magnetic sheet 2, and the specific structure and quantity can be presented in Example 5 in the same manner.

[0075] Reference Figure 2 The embedding groove 4 is arranged on a side of the bottom wall 11 away from the peripheral wall 12 along the thickness direction of the bottom wall 11 , and the side of the bottom wall 11 away from the peripheral wall 12 is covered with a cover plate 6 .

[0076] In addition to being arranged on the inner side of the mobile phone protective case 1, the embedded groove 4 and the magnetic sheet 2 can also be arranged on the back of the mobile phone protective case 1, and then the cover plate 6 is fixed. It is worthwhile to install the magnetic sheet 2 inside the mobile phone protective case 1, which is conducive to preventing the magnetic sheet 2 from being sucked out by the magnetic ring on the back of the mobile phone and reducing the situation where the outer surface of the cover plate is easy to breed marks. The embedded groove 4 can also be a variety of thorn-like structures, just like the inner groove structure described above.

[0077] In this embodiment, the protective cover and the cover plate 6 are both made of TPU soft rubber. In other embodiments, the cover plate can also be made of soft glass or soft lens or fiberboard or PU leather.

[0078] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A non-marking magnetic mobile phone protective cover, characterized by: It includes a main body and several groups of magnetic sheets. The main body includes a peripheral wall and a bottom wall. The peripheral wall is located around the bottom wall. The bottom wall has an embedding groove on one side close to the peripheral wall along its thickness direction. The magnetic sheets are arranged in the embedding groove. The number of magnetic sheets in each group is set to be several. Reinforcing strips are arranged between each group of magnetic sheets. The reinforcing strips are arranged on the bottom wall of the embedding groove.

2. The non-marking magnetic mobile phone protective cover according to claim 1, characterized in that: The reinforcing brace is integrally connected to the embedding groove, and the side wall of the magnetic sheet located at the end of the embedding groove is tightly pressed against the reinforcing brace. When there are multiple magnetic sheets between adjacent reinforcing braces, the side walls between the multiple magnetic sheets are tightly pressed against each other.

3. The non-marking magnetic mobile phone protective cover according to claim 1, characterized in that: The embedding groove is arranged on a side of the bottom wall away from the peripheral wall along the thickness direction of the bottom wall, and the side of the bottom wall away from the peripheral wall is covered with a cover plate.

4. The non-marking magnetic mobile phone protective cover according to claim 1 or 3, characterized in that: Each group of magnetic sheets is provided with a plurality of pieces, and the length of the reinforcing bramble is equal to the sum of the lengths of the magnetic sheets in a group.

5. The non-marking magnetic mobile phone protective cover according to claim 1 or 3, characterized in that: Each group of magnetic sheets is provided with a plurality of pieces, and the length of the reinforcing bramble is less than the sum of the lengths of the magnetic sheets in a group.

6. The non-marking magnetic mobile phone protective cover according to claim 1 or 3, characterized in that: Each group of magnetic sheets is provided with a plurality of pieces, and the length of the reinforcing bramble is greater than the sum of the lengths of the magnetic sheets in a group.

7. The non-marking magnetic mobile phone protective cover according to claim 1 or 3, characterized in that: The number of magnetic sheets in a group of magnetic sheets is 1.

8. The non-marking magnetic mobile phone protective cover according to claim 2, characterized in that: The body is also provided with a positioning hole, and the positioning hole is arranged corresponding to the protrusion on the mobile phone.

9. The non-marking magnetic mobile phone protective cover according to claim 8, characterized in that: A magnetic sheet is arranged in the positioning hole.

10. The non-marking magnetic mobile phone protective cover according to claim 9, characterized in that: A reinforcing bramble is also provided in the positioning hole.

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