Terminal protection shell

Abstract

The utility model provides a terminal protection shell, which comprises a protection shell body and a dustproof plug detachably connected with the protection shell body, the protection shell body is provided with an opening structure, and the dustproof plug comprises a dustproof baffle and a first plugging part which are connected with each other. The dustproof baffle is arranged on the inner side of the protective shell body and blocks the opening structure, and the first plugging part is inserted into the opening structure. According to the terminal protection shell provided by the utility model, through the arrangement of the dustproof plug, the opening structure of the protection shell body can be shielded, the charging port, the loudspeaker and the like of the terminal can be further shielded, and when the charging port or the loudspeaker needs to be used, the dustproof plug can be detached from the protection shell body.

Description

Technical Field

[0001] The utility model belongs to the technical field of terminal accessories, and more specifically, relates to a terminal protective shell. Background Art

[0002] In order to protect mobile terminals such as mobile phones and tablets, a protective case is generally used to wrap the terminal to avoid damage or breakage during use. However, in order to facilitate charging, the protective case is provided with an opening at the charging port of the terminal, and in order not to affect the volume of the terminal, the protective case is also provided with an opening at the speaker of the terminal. During long-term use, dust easily enters the opening, causing dust to accumulate in the charging port and speaker, affecting charging and the playback volume of the terminal. Utility Model Content

[0003] The purpose of the embodiments of the utility model is to provide a terminal protective shell to solve the technical problem in the prior art that the opening of the protective shell causes dust accumulation at the charging port, speaker, etc.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a terminal protective shell, including a protective shell body and a dust plug detachably connected to the protective shell body, the protective shell body has an opening structure, the dust plug includes a dust baffle and a first plugging portion that are interconnected, the dust baffle is arranged on the inner side of the protective shell body and blocks the opening structure, and the first plugging portion is inserted into the opening structure.

[0005] Optionally, the dust plug further includes a hook structure connected to the first plugging portion, and a hook hole is provided on the hook structure.

[0006] Optionally, an inner wall of the protective shell body is provided with a receiving groove for receiving the dustproof baffle.

[0007] Optionally, the dustproof baffle has a first positioning portion, and the inner wall of the accommodating groove is provided with a second positioning portion, and the first positioning portion and the second positioning portion are positioned and matched to limit the translation of the dustproof baffle.

[0008] Optionally, the dustproof baffle is provided with two first positioning portions at both ends in the length direction thereof, and the two first positioning portions at the same end of the dustproof baffle are respectively provided at both sides in the width direction of the dustproof baffle.

[0009] Optionally, the first positioning portion is a recessed portion, and the second positioning portion is a raised portion.

[0010] Optionally, the dust plug further includes a second plugging portion for inserting into a charging port of the terminal, and the second plugging portion is connected to a side of the dust baffle facing away from the first plugging portion.

[0011] Optionally, the opening structure includes at least one of a charging opening and a speaker opening.

[0012] Optionally, the first plugging portion is inserted into the charging opening.

[0013] Optionally, the surface of the protective shell body that is used to contact the back of the terminal is a first surface, and one side of the opening structure is arranged flush with the first surface.

[0014] The beneficial effect of the terminal protective shell provided by the utility model is that: compared with the prior art, the terminal protective shell of the utility model includes a protective shell body and a dust plug, the dust plug includes a dust baffle and a first plug-in portion connected to each other, the dust baffle blocks the opening structure of the protective shell body, and the first plug-in portion is inserted into the opening structure of the protective shell body to prevent the dust plug from shaking in the protective shell body. By setting the dust plug, the opening structure of the protective shell body can be blocked, and then the charging port, speaker, etc. of the terminal can be blocked. When the charging port or speaker needs to be used, the dust plug can also be removed from the protective shell body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A three-dimensional structural diagram of a terminal protective shell provided by an embodiment of the utility model;

[0017] Figure 2 An exploded structural diagram of a terminal protective shell provided by an embodiment of the utility model;

[0018] Figure 3 A three-dimensional structural diagram of a protective shell body provided in an embodiment of the utility model;

[0019] Figure 4 A three-dimensional structural diagram of the dust plug provided in an embodiment of the utility model.

[0020] Among them, the reference numerals in the figure are:

[0021] 1-protective shell body; 11-opening structure; 111-charging opening; 112-speaker opening; 12-accommodating groove; 13-second positioning portion; 14-first surface; 2-dust plug; 21-dust baffle; 22-first insertion portion; 23-hook structure; 24-hanging hole; 25-first positioning portion; 26-second insertion portion. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0024] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] In order to protect mobile terminals such as mobile phones and tablets, a protective case is generally used to wrap the terminal to prevent damage or breakage during use. However, in order to facilitate charging, the protective case is provided with an opening at the charging port of the terminal, and in order not to affect the volume of the terminal, the protective case is also provided with an opening at the speaker of the terminal. During long-term use, dust easily enters the opening, causing dust to accumulate in the charging port and speaker, affecting terminal charging and the terminal's playback volume.

[0027] In order to solve the above technical problems, the utility model proposes a new terminal protective shell, including a protective shell body 1 and a dust plug 2, wherein the dust baffle 21 of the dust plug 2 covers the opening structure 11 on the protective shell body 1, and the first insertion portion 22 of the dust plug 2 is inserted into the opening structure 11 to position the dust plug 2. In this way, the dust plug 2 can cover the opening structure 11 to prevent dust from entering the interior of the terminal from the opening structure 11, thereby preventing dust from accumulating on the charging port and speaker of the terminal.

[0028] The terminal protection shell provided by the embodiment of the utility model is now described.

[0029] Please also read Figure 1 and Figure 2 The terminal protective shell includes a protective shell body 1 and a dust plug 2, and the dust plug 2 is detachably connected to the protective shell body 1, that is, the dust plug 2 can be installed on the protective shell body 1 or removed from the protective shell body 1 according to usage requirements.

[0030] The protective shell body 1 has a receiving cavity. When the terminal protective shell is used, a mobile phone, tablet or other terminal is placed in the receiving cavity of the protective shell body 1. The protective shell body 1 at least wraps the side and back of the mobile phone or tablet to protect the terminal. The protective shell body 1 has an opening structure 11. The opening structure 11 is used to expose the charging port, speaker and other structures of the terminal, so that when the terminal protective shell wraps the terminal, the terminal can be charged smoothly without affecting the sound playback of the terminal.

[0031] The dust plug 2 includes a dust baffle 21 and a first insertion portion 22 that are interconnected. The dust baffle 21 is arranged on the inner side of the protective shell body 1, wherein the side of the protective shell body 1 that is used to contact the terminal is the inner side of the protective shell body 1, and the first insertion portion 22 is inserted into the opening structure 11. When the dust plug 2 is installed on the protective shell body 1, the dust baffle 21 blocks the opening structure 11, and dust cannot enter the interior of the protective shell body 1 from the opening structure 11. At the same time, the first insertion portion 22 is located in the opening structure 11, and the cooperation between the opening structure 11 and the first insertion portion 22 can limit the dust plug 2, prevent the dust plug 2 from sliding relative to the protective shell body 1, and keep the dust plug 2 in the position of blocking the opening structure 11.

[0032] When using the terminal protective case, first insert the first insertion portion 22 of the dust plug 2 into the opening structure 11, the dust shield 21 blocks the opening structure 11, and then put the terminal into the protective case body 1. Under the squeezing effect of the terminal, the dust plug 2 will not fall off the protective case body 1. At this time, the dust shield 21 can block dust and prevent dust from entering the charging port, speaker, etc. of the terminal from the opening structure 11.

[0033] When the dust plug 2 is not in use, the dust plug 2 can be removed from the protective shell body 1 , and the terminal can still be placed in the protective shell body 1 , without affecting the protective effect of the protective shell body 1 on the terminal.

[0034] The terminal protective shell in the above embodiment includes a protective shell body 1 and a dust plug 2. The dust plug 2 includes a dust baffle 21 and a first plugging portion 22 connected to each other. The dust baffle 21 blocks the opening structure 11 of the protective shell body 1. The first plugging portion 22 is inserted into the opening structure 11 of the protective shell body 1 to prevent the dust plug 2 from shaking in the protective shell body 1. By setting the dust plug 2, the opening structure 11 of the protective shell body 1 can be blocked, and then the charging port, speaker, etc. of the terminal can be blocked. When the charging port or speaker needs to be used, the dust plug 2 can also be removed from the protective shell body 1.

[0035] In some embodiments of the present invention, please refer to Figure 2 and Figure 4 , the dust plug 2 also includes a hook structure 23 connected to the first plug-in portion 22, and a hook hole 24 is provided on the hook structure 23. The hook structure 23 is connected to the first plug-in portion 22, and the first plug-in portion 22 is located inside the opening structure 11. The hook structure 23 can be understood as extending from the first plug-in portion 22 in a direction away from the dust baffle 21, and the hook structure 23 is arranged outside the protective shell body 1. A hook hole 24 is provided on the hook structure 23, and objects such as key chains can be hung. Among them, the installation and removal direction of the dust plug 2 is the first direction, and the two orthogonal directions perpendicular to the first direction are the second direction and the third direction respectively. The dimensions of the first plug-in portion 22 and the hook structure 23 in the second direction are both smaller than the opening structure 11, and the dimensions of the first plug-in portion 22 and the hook structure 23 in the third direction are both smaller than the opening structure 11, so that the dust plug 2 can be smoothly installed and removed.

[0036] By providing the hook structure 23, items such as key chains can be hung, thereby enriching the functions of the terminal protection shell and making the terminal protection shell more practical.

[0037] The number of the first plugging portion 22 can be one or more, and the specific number can be set according to the type of the terminal.

[0038] In some embodiments, the number of the first inserting portion 22 is one, and the first inserting portion 22 is inserted into the charging opening 111 of the opening structure 11 , or inserted into the speaker opening 112 of the opening structure 11 .

[0039] In some embodiments, the number of the first inserting portions 22 is three, wherein two first inserting portions 22 correspond to two speaker openings 112 respectively, and another first inserting portion 22 corresponds to the charging opening 111 .

[0040] In some embodiments, the number of hook structures 23 is less than or equal to the number of first insertion portions 22. For example, the number of first insertion portions 22 is two, and the two first insertion portions 22 facing the speaker opening 112 are both provided with hook structures 23.

[0041] In some embodiments, the shape of the hanging hole 24 is square, circular, etc., and its specific shape is not limited here.

[0042] In some embodiments of the present invention, please refer to Figure 3 The inner wall of the protective shell body 1 is provided with a receiving groove 12 for receiving the dust baffle 21. The receiving groove 12 is provided on the inner wall of the protective shell body 1, and the dust baffle 21 is arranged inside the receiving groove 12, which is equivalent to the dust baffle 21 being embedded in the protective shell body 1, so that the dust baffle 21 does not protrude from the inner wall of the protective shell body 1. When the terminal is located in the protective shell body 1, the dust baffle 21 will not affect the terminal protective shell wrapping the terminal.

[0043] The thickness of the dust baffle 21 is less than or equal to the height of the receiving groove 12 , so that after the dust plug 2 is installed in the protective shell body 1 , the dust baffle 21 will not protrude from the inner wall of the protective shell body 1 .

[0044] The area corresponding to the receiving groove 12 is arranged to cover the opening structure 11, so that the dustproof baffle 21 can completely cover the opening structure 11, block the opening structure 11, and prevent dust from entering.

[0045] In some embodiments, the dust baffle 21 is arranged in a long strip shape, and the length direction of the dust baffle is the second direction, and the second direction is parallel to the width direction of the protective shell body 1, so that the dust baffle 21 can cover the opening structure 11 on the same side of the protective shell body 1 (the side parallel to its width direction).

[0046] In some embodiments of the present invention, please refer to Figures 2 to 4 The dust baffle 21 has a first positioning portion 25, and the inner wall of the receiving groove 12 is provided with a second positioning portion 13. The first positioning portion 25 and the second positioning portion 13 are positioned and matched to limit the translation of the dust baffle 21. The first positioning portion 25 of the dust baffle 21 and the second positioning portion 13 of the receiving groove 12 are positioned and matched with each other, specifically plugged and matched with each other, so as to limit the position of the dust baffle 21 and limit the translation of the dust baffle 21. Among them, the dust baffle 21 can be disassembled in the first direction, so the translation of the dust baffle 21 refers to the translation of the dust baffle 21 in the second direction and the third direction.

[0047] Through the arrangement of the first positioning portion 25 and the second positioning portion 13, firstly, the dust baffle 21 can be positioned for installation, and secondly, after the dust plug 2 is installed, the dust baffle 21 can be limited in the second direction and the third direction to prevent the dust baffle 21 from moving in the second direction and the third direction.

[0048] In some embodiments of the present invention, please refer to Figures 2 to 4, the dust baffle 21 is provided with two first positioning portions 25 at both ends in the length direction thereof, and the two first positioning portions 25 at the same end of the dust baffle 21 are respectively provided on both sides in the width direction of the dust baffle 21. Correspondingly, at both ends of the accommodating groove 12, two second positioning portions 13 are provided at each end, which correspond to the two first positioning portions 25 one by one. The dust baffle 21 is provided in a long strip shape, the length direction of the dust baffle 21 is the second direction, and the width direction of the dust baffle 21 is the third direction. The dust baffle 21 is provided with first positioning portions 25 at both ends in the second direction, so that the dust baffle 21 is limited at both ends in the second direction to prevent one end from tilting or moving, that is, the dust baffle 21 can be prevented from moving in the second direction. Each end of the dust baffle 21 is provided with two first positioning portions 25, and the two first positioning portions 25 are arranged along the third direction, so that the dust baffle 21 can move in the third direction.

[0049] In other embodiments, the dust shield 21 is provided with two first positioning portions 25 at one end in the length direction, and the two first positioning portions 25 are respectively provided at both sides in the width direction of the dust shield 21. The dust shield 21 in this embodiment can also be limited to prevent the dust shield 21 from moving in the second direction and the third direction.

[0050] In some embodiments of the utility model, the first positioning portion 25 is formed by extending the dust baffle 21 along the third direction, and the second positioning portion 13 is also formed by extending the dust baffle 21 along the third direction, so that the first positioning portion 25 and the second positioning portion 13 can limit the dust baffle 21 in the second direction. When the two first positioning portions 25 are respectively arranged on opposite sides of the dust baffle 21 in the third direction, the dust baffle 21 can be limited in the third direction.

[0051] In some embodiments of the present invention, please refer to Figures 2 to 4 The first positioning portion 25 is a recessed portion, and the second positioning portion 13 is a raised portion. That is, the dust shield 21 is recessed along the third direction to form the first positioning portion 25, and the inner wall of the receiving groove 12 is raised along the third direction to form the second positioning portion 13. Since two first positioning portions 25 are provided at one end of the dust shield 21, the dust shield 21 forms a narrow neck structure at the first positioning portion 25, thereby strengthening the positioning of the dust shield 21.

[0052] In other embodiments of the present invention, the first positioning portion 25 is a protrusion, and the second positioning portion 13 is a recess. That is, the dust baffle 21 is protruded along the third direction to form the first positioning portion 25, and the inner wall of the receiving groove 12 is recessed along the third direction to form the second positioning portion 13. Since two first positioning portions 25 are provided at one end of the dust baffle 21, and two first positioning portions 25 are provided at one end of the receiving groove 12, the receiving groove 12 forms a narrower neck structure at the second positioning portion 13, thereby strengthening the positioning of the dust baffle 21.

[0053] In some embodiments of the present invention, please refer to Figure 4 , the dust plug 2 also includes a second plugging portion 26 for inserting into the charging port, and the second plugging portion 26 is connected to the side of the dust baffle 21 facing away from the first plugging portion 22. The first plugging portion 22 and the second plugging portion 26 are respectively arranged on opposite sides of the dust baffle 21, the first plugging portion 22 is used to insert into the opening structure 11 of the protective shell, and the second plugging portion 26 is used to insert into the charging port of the terminal. The setting of the second plugging portion 26 can plug part of the structure of the dust plug 2 into the charging port of the terminal, further enhancing the dustproof function of the dust plug 2, and the possibility of dust entering the charging port is smaller. At the same time, when the second plugging portion 26 is plugged into the charging port, it can also play a role in positioning the dust plug 2 to prevent the dust plug 2 from shifting.

[0054] In some embodiments of the present invention, please refer to Figure 2 and Figure 3 The opening structure 11 includes at least one of a charging opening 111 and a speaker opening 112. The charging opening 111 and the speaker opening 112 are both opened in the protective shell body 1. When the terminal is located in the protective shell body 1, the charging opening 111 faces the charging port of the terminal, so that the terminal can be plugged in and charged under the protection of the terminal protective shell. The speaker opening 112 faces the speaker of the terminal, so that the speaker is not blocked, ensuring the normal use of the speaker.

[0055] In some embodiments, the number of speakers is two, and accordingly, the number of speaker openings 112 is two, which are respectively disposed on two opposite sides of the charging opening 111 .

[0056] In some embodiments, the opening structure 11 further includes an earphone opening, and the earphone opening is arranged opposite to the earphone jack of the terminal.

[0057] In some embodiments of the present invention, please refer to Figure 2 The first inserting portion 22 is inserted into the charging opening 111. The charging opening 111 is generally arranged in the middle of the protective shell body 1. When the first inserting portion 22 is inserted into the charging opening 111, the dust plug 2 can be more stable and will not shake left and right.

[0058] In some embodiments of the present invention, please refer to Figure 2 The first plugging portion 22 is inserted into the speaker opening 112 .

[0059] In some embodiments of the present invention, please refer to Figure 2 There are multiple first plugging portions 22 , one of which is inserted into the charging opening 111 , and the other first plugging portions 22 are inserted into the speaker opening 112 .

[0060] In some embodiments of the present invention, please refer to Figure 3 The surface of the protective shell body 1 that contacts the back of the terminal is the first surface 14, and one side of the opening structure 11 is flush with the first surface 14. When the terminal is located inside the protective shell body 1, the back of the terminal contacts the first surface 14 of the protective shell body 1, and one side of the opening structure 11 is flush with the first surface 14, so that there is no step structure between the side of the opening structure 11 and the first surface 14, and they are located on the same plane.

[0061] When the protective shell body 1 cooperates with the hanging piece, the hanging piece is arranged on the first surface 14, and the hanging piece passes through the opening structure 11 to the outside of the protective shell body 1, and the hanging ring and other structures on the hanging piece located outside can be connected to the hanging ring. By arranging one side of the opening structure 11 flush with the first surface 14, the hanging piece will not be bent and deformed by the step structure when it extends from the inside of the protective shell body 1 to the outside, so that the connection between the hanging piece and the protective shell body 1 is tighter.

[0062] In some embodiments of the present invention, please refer to Figure 2 and Figure 4 The dust plug 2 is integrally formed and can be integrally formed by injection molding, which makes its processing technology simple and has low processing cost. Specifically, the dust baffle 21, the first plugging portion 22 and the second plugging portion 26 are integrally formed and can be independently processed, formed, installed and used.

[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A terminal protective shell, characterized in that: It includes a protective shell body and a dust plug detachably connected to the protective shell body, the protective shell body has an opening structure, the dust plug includes a dust baffle and a first plugging portion that are interconnected, the dust baffle is arranged on the inner side of the protective shell body and blocks the opening structure, and the first plugging portion is inserted into the opening structure.

2. The terminal protective shell according to claim 1, characterized in that: The dust plug further comprises a hook structure connected to the first plugging portion, and a hook hole is provided on the hook structure.

3. The terminal protective shell according to claim 1, characterized in that: The inner wall of the protective shell body is provided with a receiving groove for receiving the dustproof baffle.

4. The terminal protective shell according to claim 3, characterized in that: The dustproof baffle has a first positioning portion, and the inner wall of the accommodating groove is provided with a second positioning portion, and the first positioning portion and the second positioning portion are positioned and matched to limit the translation of the dustproof baffle.

5. The terminal protective shell according to claim 4, characterized in that: The dustproof baffle is provided with two first positioning parts at both ends in the length direction of the dustproof baffle, and the two first positioning parts at the same end of the dustproof baffle are respectively provided at both sides in the width direction of the dustproof baffle.

6. The terminal protective shell according to claim 5, characterized in that: The first positioning portion is a recessed portion, and the second positioning portion is a raised portion.

7. The terminal protective shell according to any one of claims 1 to 6, characterized in that: The dust plug also includes a second plugging portion for inserting into the charging port of the terminal, and the second plugging portion is connected to a side of the dust baffle that is away from the first plugging portion.

8. The terminal protective shell according to any one of claims 1 to 6, characterized in that: The opening structure includes at least one of a charging opening and a speaker opening.

9. The terminal protective shell according to claim 8, characterized in that: The first insertion portion is inserted into the charging opening.

10. The terminal protective shell according to any one of claims 1 to 6, characterized in that: The surface of the protective shell body that is in contact with the back of the terminal is a first surface, and one side of the opening structure is arranged flush with the first surface.

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