TWM650843U - Protective shell for electronic device - Google Patents

Abstract

The creation discloses a protective shell for electronic device, which belongs to the technical field of protective shells. The protective shell for electronic device includes a first shell, a second shell and a limiting assembly. The first shell has a first groove, the second shell has a second groove, and the first shell is connected to the second shell through the limiting assembly. The first shell slides relative to the second shell in the length direction or width direction of the first shell through the limiting assembly, so that the first groove is matched with the second groove to form a variable-sized accommodating groove. The protective shell for electronic device provided by the creation has high versatility and can be used to protect an electronic device with an expandable screen.

Description

Electronic device protective case

The present application relates to the technical field of protective cases, and in particular to an electronic device protective case.

Mobile phone cases are used to protect mobile phones. They are mainly anti-fall, anti-scratch, waterproof and shock-proof, reducing the chance of damage to the mobile phone.

In the prior art, the overall structure of the mobile phone case is fixed. Specifically, the top surface of the mobile phone case has an installation groove. The size of the installation groove is fixed, and the installation groove of each mobile phone case can only accommodate One model of mobile phone leads to lower versatility of the mobile phone case. For mobile phones with expandable screens (such as mobile phones with scroll screens), there is a lack of mobile phone cases with variable installation slot sizes. As a result, mobile phones with expandable screens have a greater risk of damage when they are accidentally dropped, requiring the purchase of multiple protective cases. To protect mobile phones in different states.

The purpose of this application is to provide an electronic device protective case that has high versatility and can be used to protect electronic devices with expandable screens.

As conceived as above, the technical solution adopted in this application is: A protective case for electronic equipment, including: a first housing, the first housing having a first groove; a second housing, the second housing having a second groove; Limiting component, the first housing and the second housing are connected through the limiting component, and the first housing can slide relative to the second housing in the width direction of the first housing through the limiting component, so that the first housing can slide through the limiting component. The groove cooperates with the second groove to form a variable-sized accommodation groove.

Optionally, the first housing and/or the second housing are provided with functional holes.

Optionally, the functional hole includes one or more of a key hole, a touch hole, a camera hole, and a speaker hole.

Optionally, the limiting component includes a chute and a slide block. The first housing is provided with a chute, and the second housing is provided with the slide block. The slide block is slidably connected in the chute and is limited to the chute. middle.

Optionally, the chute is a T-shaped slot or a dovetail groove, and the slider is a T-shaped block or a dovetail block.

Optionally, the first housing is also provided with an installation guide groove, the installation guide groove is connected with the slide groove, and the width of the installation guide groove is greater than the width of the slide block.

Optionally, the groove wall of the first groove has a first boss, one end of the installation guide groove is connected to the chute, the other end of the installation guide groove extends to the first boss, and the top surface of the first boss is connected to the second boss. The inside sides of the grooves are flush.

Optionally, the outer side wall of the second housing has a second boss, and the second boss can abut against the side wall of the first housing.

Optionally, when the second boss abuts the side wall of the first housing, at least part of the slide block is located in the slide groove.

Optionally, a plurality of limiting components are provided, a plurality of slide grooves are evenly distributed on the first housing, and a plurality of slide blocks are evenly distributed on the second housing.

Optionally, the first housing includes a first bottom plate, a first end plate and two first side plates, the two first side plates are respectively connected to two ends of the first bottom plate, and the first end plate is connected to one end of the first bottom plate. side and are connected to two first side plates respectively, and the first bottom plate and the first side plate respectively have chute; the second shell includes a second bottom plate, a second end plate and two second side plates, and the two second side plates are connected respectively. At both ends of the second base plate, the second end plate is connected to one side of the second base plate and connected to the two second side plates respectively. The other side of the second base plate and the second side plate respectively have sliders. The second end plate Set opposite to the first end plate.

Optionally, the first end plate has a first inner arc surface and a first outer arc surface, and the second end plate has a second inner arc surface and a second outer arc surface.

Beneficial effects of this application:

In the electronic equipment protective case provided by this application, the first housing is connected to the second housing through the limiting component, so that the first groove of the first housing and the second groove of the second housing can form a receiving groove. The electronic device is installed in the accommodating groove to be protected by the first shell and the second shell. The first shell can slide relative to the second shell so that the size of the accommodating groove can be adjusted, thereby protecting the electronic device. The case can be adjusted according to the size of the electronic device with an expandable screen, has high flexibility and versatility, has rich functions, and reduces the cost of protecting the electronic device with an expandable screen.

In order to make the technical problems solved by the present application, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the present application will be further described below in conjunction with the drawings and through specific implementations. It can be understood that the specific embodiments described here are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for convenience of description, only some but not all parts relevant to the present application are shown in the drawings.

It should be noted that similar symbols and letters represent similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition or explanation in subsequent figures.

In the description of this application, unless otherwise explicitly stipulated and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body. ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components or an interaction between two components. For those with ordinary knowledge in the art, the specific meanings of the above terms in this application can be understood on a case-by-case basis.

In this application, unless otherwise explicitly stated and limited, the term "above" or "below" a first feature on a second feature may include direct contact between the first and second features, or may also include the first and second features. Not in direct contact but through other characteristic contacts between them. Furthermore, the terms "above", "above" and "above" a first feature on a second feature include the first feature being directly above and diagonally above the second feature, or simply mean that the first feature is higher in level than the second feature. “Below”, “under” and “under” the first feature is the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature is less horizontally than the second feature.

In the description of this embodiment, terms such as "upper", "lower", "right", etc. are used for orientation or positional relationships based on the orientations or positional relationships shown in the drawings. They are only for convenience of description and simplified operation, rather than instructions. Or it is implied that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be construed as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and have no special meaning.

This embodiment provides an electronic device protective case, which has high versatility and can be used to protect the electronic device 100 with an expandable screen.

As shown in FIGS. 1 to 3 , the electronic device protective case includes a first housing 1 , a second housing 2 and a limiting component 3 .

Among them, as shown in Figure 3, the first housing 1 has a first groove 11. As shown in Figure 1, the second housing 2 has a second groove 21. The first housing 1 and the second housing 2 pass through The limiting component 3 performs limiting connection so that the first groove 11 and the second groove 21 can cooperate with each other to form the accommodating groove 10 . Moreover, the first housing 1 can slide relative to the second housing 2 in the width direction of the first housing 1 through the limiting component 3, so that the first groove 11 and the second groove 21 cooperate to form a variable size. The accommodating slot 10 can accommodate electronic products of different sizes. When the first housing 1 slides away from the second housing 2, the accommodating groove 10 gradually increases; when the first housing 1 slides close to the second housing 2, the accommodating groove 10 gradually decreases. It should be noted that the first housing 1 and the second housing 2 are respectively housings with gaps to form the accommodating groove 10 .

As shown in FIG. 7 , the first housing 1 and/or the second housing 2 are provided with functional holes 20 , and the function keys of the electronic device 100 can extend into the functional holes 20 , or the user can touch them through the functional holes 20 . Touch the function key.

In the electronic device protective case provided by this embodiment, the first housing 1 is connected to the second housing 2 through the limiting component 3, so that the first groove 11 of the first housing 1 and the second groove of the second housing 2 are connected. The groove 21 can form a receiving groove 10 in which the electronic device 100 is installed to be protected by the first housing 1 and the second housing 2 . The first housing 1 can slide relative to the second housing 2 , so that the size of the accommodating slot 10 can be adjusted, thereby allowing the electronic device protective case to be adjusted according to the size of the electronic device 100 with expandable screen, with higher flexibility and versatility, richer functions, and reduced screen expandability. The cost of protecting the electronic device 100.

The specific structure of the limiting component 3 can be various. In this embodiment, as shown in FIGS. 3 and 4 , the limiting component 3 includes a sliding groove 31 and a sliding block 32 that cooperate with each other. Among them, the first housing 1 is provided with a chute 31, and the second housing 2 is provided with a slider 32. The slider 32 is slidably connected in the chute 31 to realize the relative movement of the first housing 1 to the second housing. 2 slide. Moreover, in the groove depth direction of the slide groove 31 , the slide block 32 is limited in the slide groove 31 , so that the first housing 1 and the second housing 2 can be engaged through the slide groove 31 and the slide block 32 .

The shape of the chute 31 can be set according to actual needs. In some embodiments, the chute 31 is a T-shaped groove, a dovetail groove, etc., and correspondingly, the slider 32 is a T-shaped block, a dovetail block, etc., so that the slider 32 can be limited in the chute 31.

In some optional embodiments, the first housing 1 and the second housing 2 are flexible parts, the first housing 1 and the second housing 2 are detachably connected, and, please refer to Figure 3, the first housing 1 is also provided with an installation guide groove 12, which is connected with one end of the slide groove 31, and the width of the installation guide groove 12 is greater than the width of the slider 32, so that the slider 32 can slide in through the guidance of the installation guide groove 12. In the chute 31, the first housing 1 and the second housing 2 are assembled. It should be noted that the width of the installation guide groove 12 is greater than the maximum width of the slider 32 so that the slider 32 can be placed in the installation guide groove 12 . The length of the installation guide groove 12 may be greater than, less than, or equal to the length of the slider 32, which is not limited in this embodiment.

Optionally, as shown in FIG. 2 , the first housing 1 includes a first bottom plate 14 , a first end plate 15 and two first side plates 16 . The two first side plates 16 are respectively connected to two ends of the first bottom plate 14, the first end plate 15 is connected to one side of the first bottom plate 14, and the first end plate 15 is connected to the two first side plates 16 respectively to form The first housing 1 with the notch, the first bottom plate 14 and the first side plate 16 each have a chute 31 , and the length direction of the chute 31 is parallel to the width direction of the first bottom plate 14 . In this embodiment, the first bottom plate 14 and the first side plate 16 respectively have installation guide grooves 12 .

Further optionally, please continue to refer to Figure 3. The groove wall of the first groove 11 has a first boss 13, wherein the groove wall includes a bottom wall and a side wall. In this embodiment, the first bottom plate 14 and the first side plate 16 There are first bosses 13 on each of them, and the first bosses 13 are arranged close to the first end plate 15 , that is, the first bosses 13 are located on one side of the first bottom plate 14 and the first side plate 16 and are used to support the electronic device 100 . One end of the installation guide groove 12 is connected with the slide groove 31, and the other end of the installation guide groove 12 extends to the first boss 13. The top surface of the first boss 13 is flush with the inner surface of the second groove 21. Specifically, , the top surface of the first boss 13 is flush with the groove bottom wall and groove side wall of the second groove 21, so as to better contact the electronic device 100, thereby improving the area and stability of supporting the electronic device 100.

Furthermore, as shown in FIG. 1 , the second housing 2 includes a second bottom plate 23 , a second end plate 24 and two second side plates 25 . The two second side plates 25 are respectively connected to both ends of the second bottom plate 23 . , the second end plate 24 is connected to one side of the second base plate 23 and connected to the two second side plates 25 respectively. The bottom surface of the other side of the second base plate 23 and the outer surface of the second side plate 25 respectively have sliders 32. The two end plates 24 are arranged opposite to the first end plate 15 .

Optionally, the outer side wall of the second housing 2 has a second boss 22, and the second boss 22 can abut with the side wall of the first housing 1 to realize the connection between the first housing 1 and the second housing 2. Mutual limit. It should be noted that the electronic device protective case in this embodiment has multiple working states. For example, Figures 1 and 8 are the first working state provided by this embodiment, and Figures 2 and 9 are the first working state provided by this embodiment. Second working state. When the electronic device protective case is in the first working state, as shown in Figure 1, the first housing 1 is in contact with the second boss 22. At this time, the volume of the accommodating groove 10 reaches the minimum. It should be noted that, When the electronic device protective case is in the first working state, the slider 32 may be partially located in the installation guide groove 12 , but will not be completely located in the installation guide groove 12 , that is, the second boss 22 is in contact with the first housing 1 When the side walls of the sliding block 32 are in contact with each other, at least part of the sliding block 32 is located in the sliding groove 31 to prevent the first housing 1 and the second housing 2 from being separated. When the electronic device protective case is in the second working state, the slider 32 slides to the end of the slide groove 31 away from the installation guide groove 12. As shown in FIG. 2, the volume of the accommodation groove 10 reaches the maximum. In this embodiment, the second bottom plate 23 and the second side plate 25 respectively have second bosses 22 .

In some optional embodiments, the limiting assembly 3 is provided with multiple slide grooves 31 evenly distributed on the first housing 1 to improve the stability of the first housing 1 and the second housing 2 when they slide. sex. Correspondingly, the plurality of sliders 32 are evenly distributed on the second housing 2 .

Optionally, as shown in FIGS. 3 and 8 , the first end plate 15 has a first inner arc surface 151 and a first outer arc surface 152 . The first inner arc surface 151 is a surface facing the second end plate 24 , and the arrangement of the first inner arc surface 151 can facilitate the clamping of the electronic device 100 . The first outer arc surface 152 is the surface facing away from the second end plate 24 , and the first outer arc surface 152 is arranged to facilitate the user's grasp.

As shown in FIGS. 2 and 5 , the second end plate 24 has a second inner arc surface 241 and a second outer arc surface 242 . The second inner arc surface 241 is a surface facing the first end plate 15 , and the arrangement of the second inner arc surface 241 can facilitate the clamping of the electronic device 100 . The second outer arc surface 242 is the surface facing away from the first end plate 15 , and the second outer arc surface 242 is arranged to facilitate the user's grasp.

Optionally, the functional hole 20 includes one or more of a key hole, a touch hole, a camera hole, and a speaker hole, which is not limited in this embodiment. In this embodiment, the first end plate 15 of the first housing 1 and the second end plate 24 of the second housing 2 are provided with key holes, touch holes, speaker holes, etc. to facilitate the control of the electronic device 100 . The first bottom plate 14 and the second bottom plate 23 are provided with camera holes. It should be noted that the first bottom plate 14 and the second bottom plate 23 can be respectively provided with camera holes, and the two camera holes are facing each other, so that the electronic equipment protective case can be installed. When in the first working state, the camera of the electronic device 100 can be exposed. In this embodiment, when the size of the electronic device 100 changes, the position of the camera may or may not change. When the position of the camera changes, it can be exposed through a camera hole, such as through the camera hole on the second housing 2; When the position of the camera does not change, it can be exposed through the camera hole on the first housing 1 .

Note that the above are only the preferred embodiments of the present application and the technical principles used. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of the present application. Therefore, although the present application has been described in detail through the above embodiments, the present application is not limited to the above embodiments, and may also include more other equivalent embodiments without departing from the concept of the present application, and the present application The scope is determined by the attached patent application scope.

1: First shell 11: First groove 12: Install guide groove 13:The first boss 14:First base plate 15:First end plate 151: First inner arc surface 152: First outer arc surface 16:First side panel 10: Accommodation tank 2: Second shell 21: Second groove 22:Second boss 23: Second base plate 24:Second end plate 241:Second inner arc surface 242: Second outer arc surface 25:Second side panel 3: Limit component 31:Chute 32: Slider 20: Functional hole 100: Electronic equipment

Figure 1 is a schematic diagram of an electronic device protective case provided by an embodiment of the present application in a state of use; Figure 2 is a schematic diagram of the electronic device protective case provided by the embodiment of the present application in another use state; Figure 3 is a schematic structural diagram of the first housing provided by the embodiment of the present application; Figure 4 is a schematic structural diagram of a second housing provided by an embodiment of the present application; Figure 5 is a schematic cross-sectional view of an electronic device protective case provided by an embodiment of the present application; Figure 6 is another schematic cross-sectional view of an electronic device protective case provided by an embodiment of the present application; Figure 7 is a side view of an electronic device protective case provided by an embodiment of the present application; Figure 8 is a usage state of the electronic device protective case provided by the embodiment of the present application. Refer to Figure 1; Figure 9 is a usage state of the electronic device protective case provided by the embodiment of the present application. Refer to Figure 2.

1: First shell

2: Second shell

21: Second groove

22:Second boss

24:Second end plate

25:Second side panel

Claims (11)

A protective case for electronic equipment, including: A first housing (1), the first housing (1) having a first groove (11); a second housing (2), the second housing (2) having a second groove (21); Limiting component (3), the first housing (1) and the second housing (2) are connected through the limiting component (3), and the first housing (1) can pass through The limiting component (3) slides relative to the second housing (2) in the width direction of the first housing (1), so that the first groove (11) is in contact with the second housing (2). The grooves (21) cooperate to form a variable-sized accommodation groove (10). The electronic device protective case according to claim 1, wherein the first housing (1) and/or the second housing (2) are provided with functional holes (20). The electronic device protective case according to claim 2, wherein the functional hole (20) includes at least one of a key hole, a touch hole, a camera hole and a speaker hole. The electronic equipment protective case according to claim 1, wherein the limiting component (3) includes a chute (31) and a slide block (32), and the first housing (1) is provided with the slide block (32). Slot (31), the second housing (2) is provided with the slider (32), the slider (32) is slidingly connected in the slider (31), and is limited to the slider (31). In the groove (31), the chute (31) is a T-shaped groove or a dovetail groove, and the slide block (32) is a T-shaped block or a dovetail block. The electronic equipment protective case according to claim 4, wherein the first housing (1) is also provided with an installation guide groove (12), and the installation guide groove (12) and the chute (31) are connected, and the width of the installation guide groove (12) is greater than the width of the slider (32). The electronic equipment protective case according to claim 5, wherein the groove wall of the first groove (11) has a first boss (13), and one end of the installation guide groove (12) is in contact with the slide groove. (31) is connected, the other end of the installation guide groove (12) extends to the first boss (13), the top surface of the first boss (13) and the second groove (21) The inner side is flush. The electronic equipment protective case according to claim 6, wherein the outer wall of the second housing (2) has a second boss (22), and the second boss (22) can be connected with the first The side walls of the housing (1) are in contact. The electronic device protective case according to claim 7, wherein when the second boss (22) abuts the side wall of the first housing (1), at least part of the slider (32) is located where In the chute (31). The electronic device protective case as claimed in claim 4, wherein the limiting component (3) is provided with a plurality of chute (31) evenly distributed on the first housing (1), A plurality of slide blocks (32) are evenly distributed on the second housing (2). The electronic device protective case according to claim 9, wherein the first housing (1) includes a first bottom plate (14), a first end plate (15) and two first side plates (16), two The first side plate (16) is connected to both ends of the first bottom plate (14) respectively, and the first end plate (15) is connected to one side of the first bottom plate (14) and connected with the two second bottom plates (14). One side plate (16) is connected respectively, and the first bottom plate (14) and the first side plate (16) respectively have the chute (31); The second housing (2) includes a second bottom plate (23), a second end plate (24) and two second side plates (25). The two second side plates (25) are respectively connected to the second side plate (25). At both ends of the two bottom plates (23), the second end plate (24) is connected to one side of the second bottom plate (23) and connected to the two second side plates (25) respectively. The other side of the bottom plate (23) and the second side plate (25) respectively have the slider (32), and the second end plate (24) is arranged opposite to the first end plate (15). The electronic device protective case according to claim 10, wherein the first end plate (15) has a first inner arc surface (151) and a first outer arc surface (152), and the second end plate (24) has a second inner arc surface (241) and a second outer arc surface (242).

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