CN219437052U - Protective housing - Google Patents

Abstract

The embodiment of the utility model discloses a protective shell, which comprises a shell and a bracket assembly; the shell comprises a back plate, a camera avoiding hole is formed in the back plate, the support assembly is surrounded and contained outside the camera avoiding hole, the support assembly comprises a first support and a second support, one end of the first support is rotationally connected to the back plate, and the other end of the first support and the second support can move relatively. According to the embodiment of the utility model, the first support and the second support which can move relatively form the support assembly and are arranged outside the camera avoiding hole in a surrounding manner, so that the support assembly is arranged at the position of the camera avoiding hole, and a wireless charging area of a mobile phone is avoided; and the volume of the bracket component is reduced by the first bracket and the second bracket which can move relatively, the bracket component can be lengthened or shortened, and the volume of the bracket component is smaller when the bracket component is shortened, so that the wireless charging area cannot be occupied due to the large volume.

Description

Protective housing

Technical Field

The utility model relates to the technical field of electronic equipment brackets, in particular to a protective shell.

Background

The protective housing with the support can be used for supporting electronic equipment such as cell-phones, can liberate user's both hands, avoids long-time handheld electronic equipment to produce tired, and convenience of customers sees shadow, reads, work etc.. At present, a protective shell with a bracket is usually fixed on a backboard of the protective shell, the bracket is unfolded when in use, and the bracket is folded when not in use. With the progress of technology, a bracket with a switching function appears, so that the bracket can support a horizontal screen support and a vertical screen support after the switching mode, but in order to realize the switching function, the bracket of the type often occupies a larger area of a back plate, and normal use of electronic equipment can still be influenced even if the bracket is folded, for example, the bracket protrudes out of the back plate, and when a mobile phone needs to be placed on a wireless charger, the surface of the back plate is uneven due to the existence of the bracket, so that the wireless charger is influenced; the position that the support set up blocks wireless charging area, influences wireless charging's efficiency, and the on-vehicle accessory of being inconvenient for cooperates the centre gripping of electronic equipment.

Disclosure of Invention

The utility model aims to provide a protective housing, and aims to solve the problem that the use of electronic equipment is affected due to the fact that the space occupied by the protective housing for supporting a horizontal screen support and a vertical screen support in the prior art is too large after a bracket is folded.

In order to solve the technical problems, the aim of the utility model is realized by the following technical scheme: providing a protective shell comprising a shell and a bracket assembly; the shell comprises a back plate, a camera avoiding hole is formed in the back plate, the support assembly is of an annular structure and is stored outside the camera avoiding hole in a surrounding mode, the support assembly comprises a first support and a second support, and one end of the first support is rotatably connected to the back plate; the other end of the first bracket and the second bracket can move relatively;

further, the bracket assembly further comprises a bracket sleeve, the bracket sleeve is respectively sleeved at the other end of the first bracket and one end of the second bracket, the other end of the first bracket is movably connected with the bracket sleeve and/or one end of the second bracket is movably connected with the bracket sleeve;

further, the bracket assembly further comprises a damping piece, wherein the damping piece is arranged between the other end of the first bracket and the bracket sleeve;

further, the bracket assembly further comprises a damping piece, and the damping piece is arranged between one end of the second bracket and the bracket sleeve.

Further, the first bracket, the second bracket and the bracket sleeve are jointly enclosed into an annular structure;

further, the bracket assembly further comprises a sliding structure, and the sliding structure is arranged between the other end of the first bracket and the second bracket;

further, the sliding structure comprises a sliding part and a sliding groove, the first bracket is of an annular structure, the second bracket is of a U-shaped structure, and the second bracket is sleeved at the other end of the first bracket; the sliding part is arranged on one side of the first bracket facing the second bracket, the sliding groove is arranged on one side of the second bracket facing the first bracket, or the sliding part is arranged on one side of the second bracket facing the first bracket, and the sliding groove is arranged on one side of the first bracket facing the second bracket;

further, the sliding structure further comprises a limiting part, the limiting part is arranged at one end of the chute, and when the sliding part is contacted with the limiting part, the sliding part stops sliding;

further, the sliding part is provided with a sliding auxiliary piece and a mounting groove; the sliding auxiliary piece comprises a positioning bead and an elastic piece, one side of the elastic piece is propped against the bottom of the mounting groove, the other side of the elastic piece is propped against one side of the positioning bead, and the other side of the positioning bead moves along the sliding groove;

further, a bracket fixing part is arranged on the back plate, one end of the first bracket is rotatably connected with the bracket fixing part, and one end of the first bracket is detachably connected with the bracket fixing part;

further, the plurality of bracket fixing parts are respectively arranged at different positions on the back plate, and one end of the first bracket can be selectively connected with one or more of the plurality of bracket fixing parts;

further, the two support fixing parts are respectively positioned at two opposite sides of the camera avoiding hole, and two ends of the support assembly are respectively connected with the two support fixing parts, so that the support assembly is fixed relative to the backboard;

further, the bracket fixing part is detachably connected to the back plate;

further, the support fixing part comprises a connecting part and a clamping part connected with the connecting part, the backboard is provided with a slot or a jack, the connecting part is inserted into the slot or the jack and is detachably connected with the slot or the jack, one end of the clamping part far away from the connecting part is opened to form an accommodating space, and the support assembly is rotationally connected in the accommodating space;

further, the thickness of one end of the connecting part far away from the clamping part is larger than that of one end close to the clamping part;

further, the bracket component comprises a supporting state and a containing state, and when the bracket component is in the containing state, the height of the bracket component is higher than the height of the edge of the camera avoiding hole;

further, the support assembly further comprises a damping sleeve, and the damping sleeve is sleeved at one end of the first support and is located between the support fixing portion and the first support.

The embodiment of the utility model provides a protective shell, which comprises a shell and a bracket assembly; the shell comprises a back plate, a camera avoiding hole is formed in the back plate, the support assembly is of an annular structure and is stored outside the camera avoiding hole in a surrounding mode, the support assembly comprises a first support and a second support, and one end of the first support is rotatably connected to the back plate; the other end of the first bracket and the second bracket can move relatively. According to the embodiment of the utility model, the first support and the second support which can move relatively form the support assembly and are arranged outside the camera avoiding hole in a surrounding manner, so that the support assembly is arranged at the position of the camera avoiding hole, and a wireless charging area of a mobile phone is avoided; and the volume of the bracket component is reduced by the first bracket and the second bracket which can move relatively, the bracket component can be lengthened or shortened, and the volume of the bracket component is smaller when the bracket component is shortened, so that the wireless charging area cannot be occupied due to the large volume.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a protective shell according to embodiment 1 of the present utility model;

fig. 2 is a schematic structural diagram of a bracket assembly according to embodiment 1 of the present utility model;

FIG. 3 is an exploded view of the bracket assembly of example 1 provided by the present utility model;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic structural diagram of a protective shell according to embodiment 1 of the present utility model;

FIG. 6 is an enlarged view of portion B of FIG. 5;

fig. 7 is a schematic structural diagram III of a protective shell according to embodiment 1 of the present utility model;

FIG. 8 is an enlarged view of portion C of FIG. 7;

fig. 9 is a schematic structural view of a protective shell according to embodiment 2 of the present utility model;

fig. 10 is an exploded view of a protective case according to embodiment 2 of the present utility model;

FIG. 11 is an enlarged view of portion D of FIG. 10;

FIG. 12 is an enlarged view of portion E of FIG. 10;

fig. 13 is an enlarged view of part F of fig. 10;

FIG. 14 is a cross-sectional view of a bracket assembly of example 2 provided by the present utility model;

fig. 15 is an enlarged view of part G of fig. 14;

fig. 16 is a schematic structural diagram II of a protective shell according to embodiment 2 of the present utility model;

fig. 17 is a schematic structural diagram III of a protective shell according to embodiment 2 of the present utility model;

fig. 18 is an exploded view of a protective case of embodiment 1 provided by the present utility model;

FIG. 19 is an enlarged view of portion D of FIG. 18;

fig. 20 is a schematic structural view of a bracket fixing portion according to embodiment 1 of the present utility model;

fig. 21 is a sectional view of a protective case of embodiment 1 provided by the present utility model;

fig. 22 is an enlarged view of the portion I of fig. 21.

The figure identifies the description:

10. a housing; 11. a back plate; 111. a jack; 1111. a blocking portion; 12. a camera avoiding hole;

20. a bracket fixing part; 21. a connection part; 22. a clamping part; 221. an accommodation space; 222. a reinforcing part;

30. a bracket assembly; 31. a first bracket; 311. a rotating shaft; 32. a second bracket; 33. a bracket sleeve; 34. a damping member; 35. a sliding part; 351. a mounting groove; 352. positioning beads; 353. an elastic member; 36. a chute; 37. a limit part; 38. damping sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 and 2, the present embodiment provides a protective case, which includes a case 10 and a bracket assembly 30; the shell 10 comprises a back plate 11, wherein a camera avoiding hole 12 is formed in the back plate 11, the support assembly 30 is of an annular structure and is accommodated outside the camera avoiding hole 12 in a surrounding mode, the support assembly 30 comprises a first support 31 and a second support 32, and one end of the first support 31 is rotatably connected to the back plate 11; the other end of the first bracket 31 and the second bracket 32 can move relatively.

In the present embodiment, the stand assembly 30 is in a storage state when no support is required; the bracket assembly 30 surrounds the camera avoiding hole 12, so that the portable electronic device can be conveniently carried, and meanwhile, the influence on the use of the electronic device, such as convenient clamping, is reduced, and the influence on the magnetic attraction wireless charging is reduced. One end of the first bracket 31 is rotatably connected to the back plate 11, the first bracket 31 can simultaneously support the vertical placement and the horizontal placement of the protective shell, the first bracket 31 can rotate, adjust to a proper angle and place on the supporting surface. If the distance between the bracket assembly 30 and the supporting surface (such as a table top) is longer, the relative positions of the first bracket 31 and the second bracket 32 can be adjusted to increase the length of the bracket assembly 30, so as to ensure that the bracket assembly 30 can touch the supporting surface at a proper angle; the support assembly 30 is of an annular structure so as to stably support the protective shell in both the horizontal screen direction and the vertical screen direction, and after the support assembly 30 is accommodated, the volume of the support assembly 30 can be reduced, so that the influence of the support assembly 30 on wireless charging or equipment clamping is reduced.

Referring to fig. 3, in an embodiment, the bracket assembly 30 further includes a bracket sleeve 33, where the bracket sleeve 33 is respectively sleeved on the other end of the first bracket 31 and one end of the second bracket 32, and the other end of the first bracket 31 is movably connected with the bracket sleeve 33 and/or one end of the second bracket 32 is movably connected with the bracket sleeve 33.

In this embodiment, the bracket sleeve 33 is a stainless steel tube, the bracket sleeve 33 is sleeved at the other end of the first bracket 31 and one end of the second bracket 32, when the first bracket 31 or the second bracket 32 needs to move relatively, only the axial direction of the bracket sleeve 33 needs to be adjusted, and the moving distance can be adjusted according to the practical application. If only the other end of the first bracket 31 is movably connected with the bracket sleeve 33 or one end of the second bracket 32 is movably connected with the bracket sleeve 33, the other end of the first bracket 31 or the second bracket 32 is connected with the second bracket 32 or the first bracket 31 in a riveting manner.

In one embodiment, as shown in fig. 4, the bracket assembly 30 further includes a damping member 34, where the damping member 34 is disposed between the other end of the first bracket 31 and the bracket sleeve 33.

In this embodiment, the damping member 34 is disposed in the first bracket 31 to increase the damping force, and when the first bracket 31 is adjusted to move to the target distance, the damping force can enable the first bracket 31 to maintain the current distance position and not fall off in use; the damping member 34 may be made of silica gel, or other alternative materials.

In one embodiment, the bracket assembly 30 further includes a damping member 34, and the damping member 34 is disposed between one end of the second bracket 32 and the bracket sleeve 33.

In this embodiment, the damping member 34 may be disposed in the second bracket 32 to increase the damping force, and if a larger damping force is required, the damping member 34 may be disposed on the first bracket 31 and the second bracket 32, respectively, to increase the damping force; the damping member 34 may be made of silica gel, or other alternative materials.

Referring to fig. 5 to 8, in one embodiment, the first bracket 31, the second bracket 32 and the bracket sleeve 33 are enclosed together to form a ring structure.

In this embodiment, the first bracket 31 and the second bracket 32 may be semi-annular structures, and the two opposite structures together form an annular structure, so as to facilitate the relative movement between the first bracket 31 and the second bracket 32, in general, when the bracket assembly 30 is laterally supported, the distance between the bracket assembly 30 and the supporting surface is shorter, and the adjustment of the bracket assembly 30 is unnecessary; where the bracket assembly 30 is vertically supported, the distance between the bracket assembly 30 and the support surface is relatively long, and the bracket assembly 30 may not be long enough, the bracket assembly 30 may need to be adjusted to be supported on the support surface at a suitable angle. It should be noted that the bracket assembly 30 may be suitably stretched to adjust to a proper angle, whether in a laterally supported or vertically supported manner.

As shown in connection with fig. 9 and 10, in one embodiment, the bracket assembly 30 further includes a sliding structure provided between the other end of the first bracket 31 and the second bracket 32.

In the present embodiment, the sliding structure is provided for facilitating the relative movement between the first bracket 31 and the second bracket 32, and for performing a sliding guiding function, such as the second bracket 32 moving axially along the first bracket 31.

In an embodiment, the sliding structure includes a sliding portion 35 and a sliding groove 36, the first bracket 31 is an annular structure, the second bracket 32 is a U-shaped structure, and the second bracket 32 is sleeved at the other end of the first bracket 31; the sliding portion 35 is disposed on a side of the first bracket 31 facing the second bracket 32, the sliding groove 36 is disposed on a side of the second bracket 32 facing the first bracket 31, or the sliding portion 35 is disposed on a side of the second bracket 32 facing the first bracket 31, and the sliding groove 36 is disposed on a side of the first bracket 31 facing the second bracket 32.

In this embodiment, the first bracket 31 is configured as an annular structure, the second bracket 32 is configured as a "U" shape, and the second bracket 32 is disposed around the first bracket 31 and can move relative to the first bracket 31, so that the length of the bracket assembly 30 can be adjusted, i.e. the length of the bracket assembly 30 is stretched or the length of the bracket assembly 30 is shortened. In addition, the sliding portion 35 is provided on either the first bracket 31 or the second bracket 32, and a corresponding chute 36 is required; the sliding part 35 is arranged on the first bracket 31, and the sliding groove 36 is correspondingly arranged on the second bracket 32; the sliding part 35 is arranged on the second bracket 32, and the sliding groove 36 is correspondingly arranged on the first bracket 31; can be selected according to actual use conditions. The sliding portion 35 axially slides in the slide groove 36, so that the length of the bracket assembly 30 can be adjusted,

in addition, the sliding part 35 slides against the sliding groove 36, so that the first bracket 31 or the second bracket 32 cannot be misplaced in the moving process, and can keep normal sliding in the sliding groove 36; the sliding portion 35 is rectangular, and the corresponding slide groove 36 is rectangular, however, the sliding portion 35 and the slide groove 36 may have other shapes corresponding to each other.

As shown in fig. 11 and 13, in an embodiment, the sliding structure further includes a limiting portion 37, the limiting portion 37 is disposed at one end of the chute 36, and when the sliding portion 35 contacts with the limiting portion 37, the sliding portion 35 stops sliding.

In this embodiment, in the process of moving the first bracket 31 and the second bracket 32 relatively, the sliding portion 35 and the limiting portion 37 are required to be disposed to cooperate with each other, so as to prevent the first bracket 31 or the second bracket 32 from falling down in the moving process, and the sliding portion 35 is the maximum moving distance length of the first bracket 31 or the second bracket 32 when the sliding portion 35 moves to touch the limiting portion 37.

As shown in fig. 14 to 17, in an embodiment, the sliding part 35 is provided with a sliding aid and a mounting groove 351; the sliding auxiliary member includes a positioning bead 352 and an elastic member 353, wherein one side of the elastic member 353 abuts against the bottom of the mounting groove 351, the other side of the elastic member 353 abuts against one side of the positioning bead 352, and the other side of the positioning bead 352 moves along the chute 36.

In the present embodiment, the sliding aid is provided to increase the damping force so that the first bracket 31 or the second bracket 32 can stop and maintain the current position at any time during the movement; the sliding aid also facilitates sliding of the second bracket 32 over the first bracket 31 or sliding of the first bracket 31 over the second bracket 32. The positioning bead 352 and the elastic piece 353 are both located in the mounting groove 351, the elastic piece 353 can be a spring, the positioning bead 352 can move along the chute 36 under normal conditions, positioning grooves corresponding to the positioning bead 352 are formed in two ends of the chute 36, when the first bracket 31 or the second bracket 32 is in the maximum moving distance or the storage state, the positioning bead 352 can slide into the positioning grooves, and the first bracket 31 or the second bracket 32 is further limited to prevent falling.

As shown in fig. 18 and 19, in an embodiment, the back plate 11 is provided with a bracket fixing portion 20, one end of the first bracket 31 is rotatably connected to the bracket fixing portion 20, and one end of the first bracket 31 is detachably connected to the bracket fixing portion 20.

In this embodiment, one end of the first bracket 31 is rotatably connected to the bracket fixing portion 20, so that the bracket assembly 30 can be conveniently adjusted to a proper angle during the supporting process. Of course, when the bracket assembly 30 needs to be stored, only the end of the first bracket 31 connected to the bracket fixing portion 20 needs to be detached.

In an embodiment, the plurality of bracket fixing portions 20 are provided, the plurality of bracket fixing portions 20 are respectively disposed at different positions on the back plate 11, and one end of the first bracket 31 may be selectively connected to one or more of the plurality of bracket fixing portions 20.

In this embodiment, the number of the bracket fixing portions 20 can be set as required, and the more the number of the bracket fixing portions 20 is, the more firmly the bracket assembly 30 is mounted and fixed on the bracket fixing portion 20; when the first bracket 31 selects a plurality of connections, the simplest manner is to provide one bracket fixing portion 20 on one side in the length direction of the back plate 11, and provide one bracket fixing portion 20 on the adjacent side in the length direction of the back plate 11, and only two bracket fixing portions 20 are provided to achieve the mounting and dismounting of the bracket assembly 30. When the first bracket 31 is connected, the rotating shaft 311 can be utilized to rotate with the first bracket 31, so that the transverse support and the vertical support of the bracket assembly 30 can be realized, and when the bracket assembly 30 needs to be stored, only the first bracket 31 needs to be rotated.

In an embodiment, the number of the bracket fixing portions 20 is two, the two bracket fixing portions 20 are respectively located at two opposite sides of the camera avoiding hole 12, and two ends of the bracket assembly 30 are respectively connected with the two bracket fixing portions 20, so that the bracket assembly 30 is fixed relative to the back plate 11.

In this embodiment, when the bracket assembly 30 needs to be stored, two bracket fixing portions 20 are respectively located at two opposite sides of the camera avoidance hole 12, two ends of the bracket assembly 30 are respectively connected with the two bracket fixing portions 20, so that the bracket assembly 30 is stored outside the camera avoidance hole 12 in a surrounding manner, the bracket assembly 30 is fixed relative to the back plate 11, and the area of the protective shell occupied by the bracket assembly 30 is greatly reduced.

In one embodiment, the bracket fixing portion 20 is detachably connected to the back plate 11.

In this embodiment, one side of the first bracket 31 is connected to the bracket fixing portion 20, and is in the deployed state of the bracket assembly 30; if the bracket assembly 30 needs to be stored, the first bracket 31 can be detached from the detachable bracket fixing portion 20 and then reinstalled on the bracket fixing portion 20 after being adjusted in angle; of course, the first bracket 31 may be provided to be rotated on the bracket fixing portion 20 to receive the bracket assembly 30, and specifically, may be adjusted according to actual situations. In this embodiment, two bracket fixing portions 20 are provided on one side in the length direction of the back plate 11, and one bracket fixing portion 20 is provided on the adjacent side in the length direction of the back plate 11, and the bracket assembly 30 is fixed by using three bracket fixing portions 20 in total. Of course, one side of the back plate 11 in the length direction can be provided with a bracket fixing portion 20, and two adjacent sides of the back plate 11 in the length direction are provided with two bracket fixing portions 20 to fix the bracket assembly 30, so that the design structure of the self-protection shell can be combined for reasonable arrangement.

Referring to fig. 20 to 22, in an embodiment, the bracket fixing portion 20 includes a connection portion 21 and a clamping portion 22 connected thereto, the back plate 11 is provided with an insertion hole 111, the connection portion 21 is inserted into the insertion hole 111 and detachably connected to the insertion hole 111, one end of the clamping portion 22 remote from the connection portion 21 is opened to form an accommodating space 221, and the bracket assembly 30 is rotatably connected in the accommodating space 221.

In the present embodiment, the bracket fixing portion 20 is divided into a connecting portion 21 and a clamping portion 22 connected thereto, and the accommodating space 221 on the clamping portion 22 is preferably a circular structure with a notch at the top; the connection portion 21 is generally inserted into the insertion hole 111 entirely to perform a relatively stable function.

Further, the inner wall of the insertion hole 111 is provided with a blocking portion 1111 having an opening, and the opening of the blocking portion 1111 becomes gradually smaller from one end away from the clamping portion 22 to one end close to the clamping portion 22. The blocking portion 1111 and one end of the connecting portion 21 away from the clamping portion 22 are mutually adapted, and in use, the blocking portion 1111 can prevent the connecting portion 21 from separating from the insertion hole 111, and the blocking portion 1111 is disposed at two ends or two sides of the insertion hole 111, and if only one blocking portion 1111 is disposed, the blocking effect cannot be achieved. When the bracket fixing portion 20 is not required, only a slight force is required to pull out the bracket fixing portion 20.

Further, the clamping portion 22 is provided with reinforcing portions 222 on both sides of the accommodation space 221. The reinforcing portion 222 can make the clamping portion 22 clamp the bracket assembly 30 more firmly, enhance the pressure of the clamping portion 22 in the direction of the accommodating space 221, and provide the reinforcing portion 222 to facilitate the removal, when the bracket fixing portion 20 needs to be removed, only the reinforcing portion 222 needs to be pinched to be pulled out forcefully. In addition, the bracket assembly 30 has a cylindrical shape to better fit the accommodating space 221, and also facilitates rotation in the accommodating space 221; the opening of the clamping portion 22 is arranged in an arc shape, which is beneficial to the assembly and disassembly of the bracket assembly 30.

In one embodiment, the thickness of the end of the connecting portion 21 away from the clamping portion 22 is greater than the thickness of the end near the clamping portion 22.

In this embodiment, the thickness of the end of the connecting portion 21 away from the clamping portion 22 is larger, and when the bracket fixing portion 20 is mounted on the back plate 11, the connecting portion 21 can be inserted into the insertion hole 111 with only a slight force; it should be noted that, if the bracket assembly 30 is not used, the bracket fixing portion 20 may not be installed, and the protective case corresponds to a protective case without the bracket assembly 30.

In one embodiment, the stand assembly 30 includes a support state and a stowed state, the stand assembly 30 having a height that is greater than the height of the edge of the camera relief aperture 12 when the stand assembly 30 is in the stowed state.

In this embodiment, in order to prevent the lens in the protective case from being scratched, the height of the bracket assembly 30 is higher than the height of the edge of the camera avoiding hole 12, so as to protect the lens in the protective case.

In an embodiment, the bracket assembly 30 further includes a damping sleeve 38, where the damping sleeve 38 is sleeved on one end of the first bracket 31 and is located between the bracket fixing portion 20 and the first bracket 31.

In the present embodiment, the damping sleeve 38 is used to increase the damping force when the bracket assembly 30 supports, and when there is enough damping force, the bracket assembly 30 is not easy to rotate; the damping sleeve 38 disposed on the outer wall of the first bracket 31 corresponding to the bracket fixing portion 20 may be a silica gel sleeve; of course, the damping sleeve 38 may be disposed on the inner wall of the bracket fixing portion 20, i.e. a layer of silica gel is wrapped on the inner wall of the bracket fixing portion 20, so as to increase the damping force when the bracket assembly 30 supports.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (17)

1. A protective shell, which is characterized by comprising a shell and a bracket component; the shell comprises a back plate, a camera avoiding hole is formed in the back plate, the support assembly is of an annular structure and is stored outside the camera avoiding hole in a surrounding mode, the support assembly comprises a first support and a second support, and one end of the first support is rotatably connected to the back plate; the other end of the first bracket and the second bracket can move relatively.

2. The protective case according to claim 1, wherein the bracket assembly further comprises a bracket sleeve, the bracket sleeves are respectively sleeved at the other end of the first bracket and one end of the second bracket, and the other end of the first bracket is movably connected with the bracket sleeve and/or one end of the second bracket is movably connected with the bracket sleeve.

3. The protective case of claim 2, wherein the bracket assembly further comprises a damping member disposed between the other end of the first bracket and the bracket sleeve.

4. The protective case of claim 2, wherein the bracket assembly further comprises a damping member disposed between one end of the second bracket and the bracket sleeve.

5. The protective case of claim 2, wherein the first bracket, the second bracket, and the bracket sleeve collectively enclose a ring-like structure.

6. The protective case of claim 1, wherein the bracket assembly further comprises a sliding structure disposed between the other end of the first bracket and the second bracket.

7. The protective case of claim 6, wherein the sliding structure comprises a sliding portion and a chute,

the first support is of an annular structure, the second support is of a U-shaped structure, and the second support is sleeved at the other end of the first support;

the sliding part is arranged on one side of the first bracket facing the second bracket, the sliding groove is arranged on one side of the second bracket facing the first bracket, or,

the sliding part is arranged on one side of the second bracket facing the first bracket, and the sliding groove is arranged on one side of the first bracket facing the second bracket.

8. The protective case of claim 7, wherein the sliding structure further comprises a limiting portion provided at one end of the chute, the sliding portion stopping sliding when the sliding portion contacts the limiting portion.

9. The protective case of claim 7, wherein the sliding portion is provided with a sliding aid and a mounting groove; the sliding auxiliary piece comprises a positioning bead and an elastic piece, one side of the elastic piece is propped against the bottom of the mounting groove, the other side of the elastic piece is propped against one side of the positioning bead, and the other side of the positioning bead moves along the sliding groove.

10. The protective case according to any one of claims 1 to 9, wherein a bracket fixing portion is provided on the back plate, one end of the first bracket is rotatably connected to the bracket fixing portion, and one end of the first bracket is detachably connected to the bracket fixing portion.

11. The protective case of claim 10, wherein the plurality of bracket fixing portions are provided in a plurality of positions on the back plate, respectively, and one end of the first bracket is selectively connectable to one or more of the plurality of bracket fixing portions.

12. The protective case of claim 11, wherein the number of the bracket fixing portions is two, the two bracket fixing portions are respectively located at opposite sides of the camera avoiding hole, and two ends of the bracket assembly are respectively connected with the two bracket fixing portions, so that the bracket assembly is fixed relative to the back plate.

13. The protective case of claim 10, wherein the bracket fixing portion is detachably connected to the back plate.

14. The protective case according to claim 13, wherein the bracket fixing portion includes a connection portion and a clamping portion connected thereto, the back plate is provided with a slot or a jack, the connection portion is inserted into the slot or the jack and detachably connected to the slot or the jack, one end of the clamping portion away from the connection portion is opened to form an accommodating space, and the bracket assembly is rotatably connected to the accommodating space.

15. The protective case of claim 14, wherein the thickness of the end of the connecting portion distal from the clip portion is greater than the thickness of the end proximal to the clip portion.

16. The protective case of any one of claims 1-9, wherein the bracket assembly includes a support state and a stowed state, the bracket assembly having a height that is greater than a height of an edge of the camera relief aperture when the bracket assembly is in the stowed state.

17. The protective case of claim 10, wherein the bracket assembly further comprises a damping sleeve disposed over one end of the first bracket and between the bracket fixing portion and the first bracket.