Protective support

Abstract

The protective support comprises a support body and a roller shutter device, the support body comprises a main shell, a first clamping assembly and a second clamping assembly, the first clamping assembly and the second clamping assembly are located at the two opposite ends of the main shell, and a clamping containing groove is defined by the first clamping assembly, the second clamping assembly and the main shell together; the first clamping assembly or the second clamping assembly comprises a clamping shell, a containing cavity used for containing the roller shutter device is formed in the clamping shell, a drawing opening communicated with the containing cavity is formed in the clamping shell, the roller shutter device is arranged in the containing cavity, and the roller shutter device comprises a protective film and a roller shutter assembly capable of driving the protective film to be wound. One end of the protective film is connected to the roller shutter assembly, and the other end of the protective film penetrates through the drawing opening and is provided with a first fixing piece capable of selectively covering the protective film or opening the clamping containing groove. The roller shutter device is contained in the containing cavity in a hidden mode, the clamping shell can protect the roller shutter device, the roller shutter device is prevented from being damaged, and therefore the service life of the protective support is prolonged.

Description

Technical Field

[0001] The utility model relates to the technology of the support field, in particular to a protective support. Background Art

[0002] When riding, it is usually necessary to use a mobile phone for positioning and navigation to ensure the accuracy of the riding direction. In order to facilitate users to watch the mobile phone while riding, a riding bracket is set to fix the mobile phone on the handlebar. However, when riding on rainy days, rain will drip on the mobile phone, affecting the user's normal viewing, and easily causing the mobile phone to get wet and damaged. Or when riding in strong weather, the mobile phone is easily exposed to sunlight and the temperature of the mobile phone is too high, affecting the service life of the mobile phone.

[0003] In the prior art, a waterproof mobile phone holder is disclosed, which includes a main shell and a first clamp arm and a second clamp arm relatively arranged on the upper and lower sides of the main shell, a waterproof device is arranged at the bottom of the second clamp arm, the waterproof device includes a rotating shaft and a waterproof belt wrapped around the rotating shaft, the waterproof belt can be fixedly connected to the first clamp arm, so as to shield the main shell and prevent the mobile phone from being soaked by rain water, so as to facilitate the user to watch the mobile phone navigation when riding in rainy days. However, under this structure, the waterproof device is exposed and easily eroded by rain water, which causes the rotating shaft to rust and be damaged, and the waterproof device is easily detached from the second clamp arm and damaged by external impact, and the service life is short.

[0004] Therefore, it is necessary to design a new technical solution to solve the above problems. Utility Model Content

[0005] In view of this, the utility model aims to solve the deficiencies in the prior art, and its main purpose is to provide a protective bracket, which forms a accommodating cavity for accommodating the rolling curtain device on the clamping shell, and opens a pull-out opening connected to the accommodating cavity on the clamping shell, so that the rolling curtain device is hidden in the accommodating cavity, so that the clamping shell can protect the rolling curtain device and prevent the rolling curtain device from being damaged, thereby improving the service life of the protective bracket, and the protective film can cover the clamping accommodating groove, which can play a protective role when electronic devices such as mobile phones are placed in the clamping accommodating groove.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A protective bracket comprises a bracket body and a rolling curtain device, wherein the bracket body comprises a main shell and a first clamping assembly and a second clamping assembly located at opposite ends of the main shell, wherein the first clamping assembly, the second clamping assembly and the main shell together form a clamping receiving groove;

[0008] The first clamping assembly or the second clamping assembly includes a clamping shell, the clamping shell forms a accommodating cavity for accommodating the rolling curtain device, the clamping shell is provided with a pull-out opening connected to the accommodating cavity, the rolling curtain device is arranged in the accommodating cavity, the rolling curtain device includes a protective film and a rolling curtain assembly capable of driving the protective film to be rolled up, one end of the protective film is connected to the rolling curtain assembly, the other end of the protective film is provided with a first fixing member through the pull-out opening capable of selectively covering or opening the clamping accommodating groove with the protective film, and the rolling curtain device is hidden in the accommodating cavity, so that the clamping shell can protect the rolling curtain device and prevent the rolling curtain device from being damaged, thereby improving the service life of the protective bracket, and the protective film can cover the clamping accommodating groove, and can play a protective role when electronic devices such as mobile phones are placed in the clamping accommodating groove.

[0009] As a preferred solution, the first clamping assembly includes the clamping shell, the second clamping assembly is provided with a second fixing member that is detachably matched with the first fixing member, the other end of the protective film is provided with a handle through a pull-out opening, the first fixing member is arranged on the handle, and the handle can be selectively fixed to the second clamping assembly through the cooperation between the first fixing member and the second fixing member, so that the protective film can selectively cover or open the clamping receiving groove.

[0010] As a preferred solution, one end of the clamping shell close to the main shell is concavely formed with a first groove for clamping, and the first groove is convexly provided in the accommodating cavity to form a bulge. The rolling curtain device is mounted on the end of the bulge away from the main shell and is arranged at a distance from the bulge.

[0011] As a preferred solution, the end of the bulge close to the drawer port is higher than the end of the bulge away from the drawer port, and the clamping shell is provided with a leakage hole corresponding to the end of the bulge away from the drawer port. The leakage hole is provided so that water entering the accommodating cavity can be discharged from the leakage hole to prevent the rolling shutter device from being soaked in water.

[0012] As a preferred solution, the clamping shell is provided with eaves on both sides in the width direction of the first groove, and the eaves include an inner recessed portion and an outer turned portion which are sequentially connected to the first clamping assembly. The setting of the eaves allows rainwater to flow out along the eaves without pouring into the middle, and can also play a certain shading role.

[0013] As a preferred solution, the width of the protective film is greater than the width of the first groove, ensuring that the protective film can completely cover the clamping and receiving groove.

[0014] As a preferred solution, the draw-out opening is arranged obliquely downward, and the handle can be arranged obliquely downward corresponding to the draw-out opening under the action of the rolling blind assembly, so that the user can pull the handle more smoothly when using it.

[0015] As a preferred solution, the handle can at least partially extend into and be clamped in the drawer opening, or, the end of the clamping shell close to the main shell is provided with a third fixing part on the side of the drawer opening that is detachably matched with the first fixing part, and the handle can be selectively fixed to the third fixing part. The arrangement of the handle at least partially being able to be clamped in the drawer opening or the handle being selectively fixed to the third fixing part can avoid the handle from shaking and making abnormal noises when being stored, and the arrangement of the handle being able to be clamped in the drawer opening can block the drawer opening and prevent foreign objects from entering.

[0016] As a preferred solution, the rolling curtain assembly can drive the protective film to automatically roll up on the rolling curtain assembly.

[0017] As a preferred embodiment, the rolling shutter assembly includes a sleeve rotatably installed in the accommodating cavity for connection to the protective film, a left torsion spring and a right torsion spring arranged in the sleeve, the left torsion spring and the right torsion spring both include a helical torsion spring body and a first connecting part and a second connecting part arranged at the left and right ends of the helical torsion spring body; a mounting part for connecting the second connecting part of the left torsion spring and the first connecting part of the right torsion spring is provided in the sleeve, the second connecting part of the left torsion spring and the first connecting part of the right torsion spring are connected to the mounting part, the first connecting part of the left torsion spring and the second connecting part of the right torsion spring can both extend out of the sleeve and connect with the accommodating cavity, so that the restoring force of the torsion spring can be distributed at both ends of the sleeve surface, thereby increasing the balance of the protective film when pulling and winding, thereby making the protective film smoothly pulled out and wound on the sleeve, and preventing the protective film from being misplaced, thereby increasing the service life of the rolling shutter assembly.

[0018] As a preferred solution, the other two opposite ends of the main shell are respectively provided with a first baffle and a second baffle, and the first clamping assembly, the second clamping assembly, the main shell, the first baffle and the second baffle together form a clamping receiving groove, and the first baffle and / or the second baffle can be opened and closed to form a taking position. The setting of the first baffle and the second baffle can prevent rainwater from entering from both sides of the clamping receiving groove, and the first baffle and / or the second baffle can be opened and closed to form a taking position, so that it can form a shielding and facilitate the taking of electronic devices such as mobile phones.

[0019] As a preferred solution, the first baffle and / or the second baffle can be rotatably arranged on the bracket body, and an automatic reset torsion spring is arranged between the first baffle and / or the second baffle and the bracket body. The setting of the torsion spring enables automatic reset after taking out electronic devices such as mobile phones.

[0020] As a preferred solution, the main shell is provided with a buffer device in the clamping and receiving groove. The setting of the buffer device allows the clamping and receiving groove to adapt to mobile phones of different thicknesses and sizes, and can also reduce the vibration of the mobile phone during riding.

[0021] As a preferred solution, the buffer device includes a mounting plate arranged on the main shell and an airbag protruding from the mounting plate, and the main shell is provided with a connecting hole corresponding to the airbag for allowing the gas in the airbag to enter the main shell.

[0022] As a preferred solution, the first clamping assembly and / or the second clamping assembly is telescopically arranged on the main housing, and a locking mechanism for locking the first clamping assembly and / or the second clamping assembly at a current position is provided on the main housing.

[0023] As a preferred solution, the protective film is a waterproof transparent film, a sunscreen transparent film, or an anti-glare transparent film.

[0024] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0025] Mainly, a accommodating cavity for accommodating the rolling curtain device is formed on the clamping shell, and a pull-out opening connected to the accommodating cavity is opened on the clamping shell, so that the rolling curtain device is hidden in the accommodating cavity, so that the clamping shell can protect the rolling curtain device and prevent the rolling curtain device from being damaged, thereby improving the service life of the protective bracket, and the protective film can cover the clamping accommodating groove, which can play a protective role when electronic devices such as mobile phones are placed in the clamping accommodating groove.

[0026] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional schematic diagram of a protective bracket provided in the preferred embodiment 1 of the utility model;

[0028] Figure 2 This is an exploded schematic diagram of the protective bracket provided in the preferred embodiment 1 of the utility model;

[0029] Figure 3 This is another exploded schematic diagram of the protective bracket provided in the preferred embodiment 1 of the utility model;

[0030] Figure 4 It is an exploded schematic diagram of the clamping shell provided by the preferred embodiment 1 of the utility model;

[0031] Figure 5 This is another exploded schematic diagram of the clamping shell provided in the preferred embodiment 1 of the utility model;

[0032] Figure 6 It is a cross-sectional schematic diagram of the protective bracket provided in the preferred embodiment 1 of the utility model;

[0033] Figure 7It is a three-dimensional schematic diagram of the protective film covering state provided by the preferred embodiment 1 of the utility model;

[0034] Figure 8 This is an exploded schematic diagram of a rolling shutter assembly provided in a preferred embodiment 1 of the utility model;

[0035] Fig. 9 It is a cross-sectional schematic diagram of a rolling shutter assembly provided in a preferred embodiment 1 of the utility model;

[0036] Fig.10 It is a three-dimensional schematic diagram of a protective bracket provided by the second preferred embodiment of the utility model;

[0037] Fig.11 This is another three-dimensional schematic diagram of the protective bracket provided by the second preferred embodiment of the utility model;

[0038] Fig.12 It is a three-dimensional schematic diagram of the protective film covering state provided by the preferred embodiment 2 of the utility model.

[0039] Description of the accompanying drawings:

[0040] 10. Bracket body 11. Main shell

[0041] 111, connecting hole 112, exhaust hole

[0042] 12. First clamping assembly 121, upper shell

[0043] 122, lower shell 123, mounting parts

[0044] 124, annular groove 125, annular convex part

[0045] 13. Second clamping assembly

[0046] 131. Clamping arm 132. Second groove

[0047] 133. Leakage 134. Rack

[0048] 135, spring 14, first baffle

[0049] 15. Second baffle 16. Placement position

[0050] 17. Take the position 18. Torsion spring

[0051] 19. Side wall 101. Clamping receiving groove

[0052] 102, clamping shell 103, accommodating cavity

[0053] 104, drawer opening 105, first groove

[0054] 106, bulge 107, leak hole

[0055] 108, card position 109, connection position

[0056] 20. Rolling shutter device 21. Protective film

[0057] 211, handle 22, roller shutter assembly

[0058] 221. Sleeve

[0059] 223, left torsion spring 224, right torsion spring

[0060] 225, bearing 201, helical torsion spring body

[0061] 202, first connection part 203, second connection part

[0062] 204, mounting portion 205, first connecting member

[0063] 206. Second connecting member 207. Operating hole

[0064] 208, partition 30, eaves

[0065] 31. Inner concave part 32. Outer eversion part

[0066] 40. Buffer device 41. Mounting plate

[0067] 42. Airbag 50. Locking mechanism. DETAILED DESCRIPTION

[0068] First of all, it should be noted that in the description of the present invention, the terms "up", "down", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They 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 direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as a limitation on the present invention.

[0069] Please refer to Figures 1 to 9 As shown, it shows the specific structure of the protective bracket provided by the preferred embodiment 1 of the utility model, including a bracket body 10 and a rolling curtain device 20.

[0070] The bracket body 10 includes a main housing 11 and a first clamping assembly 12 and a second clamping assembly 13 located at opposite ends of the main housing 11. The first clamping assembly 12, the second clamping assembly 13 and the main housing 11 together form a clamping receiving groove 101.

[0071] The first clamping assembly 12 or the second clamping assembly 13 includes a clamping shell 102, the clamping shell 102 is formed with a receiving cavity 103 for receiving the rolling curtain device 20, the clamping shell 102 is provided with a drawing opening 104 connected to the receiving cavity 103, the rolling curtain device 20 is arranged in the receiving cavity 103, the rolling curtain device 20 includes a protective film 21 and a rolling curtain assembly 22 capable of driving the protective film 21 to roll up, one end of the protective film 21 is connected to the rolling curtain assembly 22, the protective film 21 is connected to the rolling curtain assembly 22, and the protective film 21 is connected to the rolling curtain assembly 22. The other end of the membrane 21 passes through the pull-out opening 104 and is provided with a first fixing member (not shown in the figure) which can selectively cover or open the clamping receiving groove 101 with the protective film 21, and conceal the rolling curtain device 20 in the accommodating cavity 103, so that the clamping shell 102 can protect the rolling curtain device 20 and prevent the rolling curtain device 20 from being damaged, thereby improving the service life of the protective bracket, and the protective film 21 can cover the clamping receiving groove 101, and can play a protective role when electronic devices such as mobile phones are placed in the clamping receiving groove 101.

[0072] See also Figure 1 As shown, the first clamping component 12 includes the clamping shell 102, and the second clamping component 13 is provided with a second fixing component (not shown in the figure) which is detachably matched with the first fixing component. The other end of the protective film 21 is provided with a handle 211 through the pull-out opening 104, and the first fixing component is arranged on the handle 211. The handle 211 can be selectively fixed to the second clamping component 13 through the cooperation between the first fixing component and the second fixing component, so that the protective film 21 can selectively cover or open the clamping receiving groove 101. Both the first fixing component and the second fixing component can be a magnetic matching structure, an adhesive matching structure, a Velcro matching structure, and a snap-fitting structure. In this embodiment, the first fixing component and the second fixing component are both magnets, and the magnets are buried in the handle 211 and the second clamping component 13.

[0073] See also Figure 1 , Figure 4 and Figure 5As shown, the end of the clamping shell 102 close to the main shell 11 is concavely formed with a first groove 105 for clamping, and the first groove 105 is convexly formed in the accommodating cavity 103 to form a bulge 106. The rolling curtain device 20 is mounted on the end of the bulge 106 away from the main shell 11 and is arranged at a distance from the bulge 106. The middle part of the bulge 106 can be concave, so that the rolling curtain device 20 can be closer to the bulge 106, and the structure is more compact, which is conducive to the small size of the clamping shell 102. The first clamping assembly 12 includes an upper shell 121 and a lower shell 122, and the upper shell 121 and the lower shell 122 together form a clamping shell 102, and the drawer 104 is arranged on a mounting member 123, and the mounting member 123 is provided with an annular groove 124, and correspondingly, the clamping shell 102 is provided with an annular protrusion 125, and the annular groove 124 is clamped in the annular protrusion 125, so that the mounting member 123 is installed between the upper shell 121 and the lower shell 122;

[0074] Specifically, the end of the bulge 106 close to the drawing opening 104 is higher than the end of the bulge 106 away from the drawing opening 104, and the clamping shell 102 is provided with a leaking hole 107 corresponding to the end of the bulge 106 away from the drawing opening 104. The leaking hole 107 is provided so that the water entering the accommodating cavity 103 can be discharged from the leaking hole 107 to prevent the rolling curtain device 20 from being soaked in water.

[0075] Preferably, the clamping shell 102 is provided with eaves 30 on both sides in the width direction of the first groove 105, and the eaves 30 include an inner recessed portion 31 and an outer flipped portion 32 which are sequentially connected to the first clamping assembly 12. The setting of the eaves allows rainwater to flow out along the eaves 30 without pouring into the middle, and can also play a certain sunshade role.

[0076] See also Figures 4 to 6 As shown, the draw-out opening 104 is arranged obliquely downward, and the handle 211 can be arranged obliquely downward corresponding to the draw-out opening 104 under the action of the rolling curtain assembly 22, so that the user can pull the handle 211 more conveniently when using it; the handle 211 can at least partially extend into and be stuck in the draw-out opening 104, which can prevent the handle 211 from shaking and generating abnormal noise when being stored, and can block the draw-out opening 104 to prevent foreign objects from entering;

[0077] Specifically, the rolling curtain assembly 22 can drive the protective film 21 to automatically reel up on the rolling curtain assembly 22, and the rolling curtain assembly 22 includes a sleeve 221 rotatably installed in the accommodating cavity 103 for connecting the protective film 21, and a left torsion spring 223 and a right torsion spring 224 arranged in the sleeve 221, and the left torsion spring 223 and the right torsion spring 224 both include a helical torsion spring body 201 and a first connecting portion 202 and a second connecting portion 203 arranged at the left and right ends of the helical torsion spring body 201; a mounting portion 204 for connecting the second connecting portion 203 of the left torsion spring 223 and the first connecting portion 202 of the right torsion spring 224 is provided in the sleeve 221, and the second connecting portion 203 of the left torsion spring 223 and the first connecting portion 202 of the right torsion spring 224 are connected to the mounting portion 204, and the first connecting portion 203 of the left torsion spring 223 and the first connecting portion 202 of the right torsion spring 224 are connected to the mounting portion 204, and the first connecting portion 202 of the left torsion spring 223 The second connecting part 203 of the right torsion spring 224 and the right torsion spring 224 can both extend out of the sleeve 221 and be connected to the accommodating cavity 103. One end of the protective film 21 is connected to the outer periphery of the sleeve 221, so that the restoring force of the torsion spring can be distributed at both ends of the surface of the sleeve 221, thereby increasing the balance of the protective film 21 during pulling and winding, thereby making the protective film 21 smoothly pulled out and wound on the sleeve 221, and less likely to be misplaced. This increases the service life of the roller blind assembly 22. In some other embodiments, only one torsion spring may be arranged in the sleeve 221, and the protective film 21 can be automatically wound on the sleeve 221 under the restoring force of one torsion spring. A torsion spring may also not be arranged in the sleeve 221, and a knob is connected to one end of the sleeve 221. By driving the knob to rotate, the protective film 21 on the sleeve 221 can be wound.

[0078] Furthermore, the sleeve 221 is provided with a left installation cavity and a right installation cavity separated by a partition 208, the left torsion spring 223 and the right torsion spring 224 are respectively located in the corresponding left installation cavity and the right installation cavity, the partition 208 is provided in the middle of the sleeve 221, the installation portion 204 includes a first connecting member 205 and a second connecting member 206 provided on the left and right sides of the partition 208, the second connecting portion 203 of the left torsion spring 223 and the first connecting portion 202 of the right torsion spring 224 are respectively connected to the first connecting member 205 and the second connecting member 206, and the sleeve 221 is provided with a left torsion spring 223 and a right torsion spring 224 for installation. The operating hole 207 can be completely penetrated through the sleeve 221, or only the hook can be exposed. The setting of the operating hole 207 allows the user to install the second connecting portion 203 of the left torsion spring 223 and the first connecting portion 202 of the right torsion spring 224 on the mounting portion 204 through a tool, which is convenient for the maintenance and replacement of the left torsion spring 223 and the right torsion spring 224; wherein the partition 208 can completely separate the left mounting cavity and the right mounting cavity, or can be set to incompletely separate the left mounting cavity and the right mounting cavity; in some other embodiments, the partition 208 can be two spaced apart, and the first connecting member 205 and the second connecting member 206 are respectively arranged on the two partitions 208;

[0079] Preferably, bearings 225 are sleeved on both ends of the sleeve 221, and a winding position for winding the protective film 21 is formed between the two bearings 225. The setting of the bearings 225 can reduce friction, so that the rotation of the sleeve 221 is smoother. Installation positions are set at both ends of the sleeve 221, and the bearings 225 are sleeved at the installation positions. A locking position 108 and two connecting positions 109 are set in the accommodating cavity 103. The bearing 225 is rotatably installed in the locking position 108, and the first connecting part 202 of the left torsion spring 223 and the second connecting part 203 of the right torsion spring 224 are respectively connected to the corresponding connecting positions 109.

[0080] See also Figure 2 and Figure 3 As shown, the main shell 11 is provided with a buffer device 40 in the clamping receiving groove 101. The buffer device 40 is provided so that the clamping receiving groove 101 can adapt to mobile phones of different thicknesses and sizes, and can also reduce the vibration of the mobile phone during riding; specifically, the buffer device 40 includes a mounting plate 41 provided on the main shell 11 and an air bag 42 protruding from the mounting plate 41, the mounting plate 41 and the air bag 42 are integrally formed, and the main shell 11 is provided with a connecting hole 111 corresponding to the air bag 42 for the gas in the air bag 42 to enter the main shell 11, when a mobile phone or other electronic device is pressed on the air bag 42, the air bag 42 will discharge the gas into the main shell 11 from the connecting hole 111, and the air bag 42 and the connecting hole 111 are both multiple and spaced;

[0081] Preferably, the airbag 42 is a silicone airbag 42, and the main shell 11 is also provided with an exhaust hole 112. The exhaust hole 112 allows the gas in the airbag 42 to be discharged from the main shell 11 better and faster; in some other embodiments, the buffer device 40 can be a silicone protrusion, a sponge pad, etc.

[0082] See also Figure 3 As shown, the first clamping assembly 12 and / or the second clamping assembly 13 can be telescopically arranged on the main housing 11, and the main housing 11 is provided with a locking mechanism 50 for locking the first clamping assembly 12 and / or the second clamping assembly 13 in the current position. In this embodiment, the second clamping assembly 13 can be slidably connected to the main housing 11 up and down, and the second clamping assembly 13 and the main housing 11 are connected by a spring 135. The second clamping assembly 13 includes a clamping arm 131, and the clamping arm 131 is concave to form a second groove 132 for clamping. The second groove 132 is provided with a water leakage port 133, and can also be provided with a plug-in avoidance port, and the plug-in avoidance port can be used for charging electronic devices such as mobile phones. The clamping arm 131 is connected to a rack 134 that can extend into the main housing 11, and the locking mechanism 5 0 is a ratchet locking mechanism, which can lock the rack 134; in some other embodiments, the first clamping assembly 12 and the second clamping assembly 13 can be telescopically arranged on the main shell 11, or the first clamping assembly 12 can be telescopically arranged on the main shell 11 up and down, and the second clamping assembly 13 includes two clamping arms 131 that can be telescopically arranged on the main shell 11 left and right, or the first clamping assembly 12 is fixed to the main shell 11, and the second clamping assembly 13 includes two clamping arms 131 that can be telescopically arranged on the main shell 11 obliquely; the first clamping assembly 12 and / or the second clamping assembly 13 can also be connected to the main shell 11 by a screw, and the extension and retraction are achieved by means of the screw, and a knob is connected to the screw, and the first clamping assembly 12 and / or the second clamping assembly 13 can be moved closer to or away from the main shell 11 by rotating the knob.

[0083] See also Figure 1 and 7 As shown, the width of the protective film 21 is greater than the width of the first groove 105 , ensuring that the protective film 21 can completely cover the clamping and receiving groove 101 .

[0084] In this embodiment, the protective film 21 is a waterproof transparent film, a sunscreen transparent film, or an anti-glare transparent film. The transparent film only needs to allow the screen to be clearly seen, and can be fully transparent, semi-transparent, partially transparent, etc.

[0085] Please refer to Figures 10 to 12 As shown, it shows the specific structure of the protective bracket provided by the preferred embodiment 2 of the utility model, and its structure is roughly the same as that of the embodiment 1, except that:

[0086] In this embodiment, a placement position 16 is provided on the side of the drawer opening 104 at one end of the clamping shell 102 close to the main shell 11. The placement position 16 is provided with a third fixing member (not shown in the figure) that is detachably matched with the first fixing member. The third fixing member can be 3M glue, a magnetic member, a buckle, etc. The handle 211 can be selectively fixed to the third fixing member. When not in use, the handle 211 can be fixed to the third fixing member to avoid the handle 211 from shaking and making abnormal noise when stored.

[0087] The other two opposite ends of the main housing 11 are respectively provided with a first baffle 14 and a second baffle 15. The first clamping assembly 12, the second clamping assembly 13, the main housing 11, the first baffle 14, and the second baffle 15 together form a clamping receiving groove 101. The first baffle 14 and / or the second baffle 15 can be opened and closed to form a taking position 17. The first baffle 14 and the second baffle 15 can prevent rainwater from entering from both sides of the clamping receiving groove 101. The first baffle 14 and / or the second baffle 15 can be opened and closed to form the taking position 17, so that it can be shielded and convenient for taking electronic devices such as mobile phones;

[0088] Specifically, the first baffle 14 and the second baffle 15 can be rotatably arranged on the bracket body 10, and an automatic reset torsion spring 18 is arranged between the first baffle 14 and the second baffle 15 and the bracket body 10. The setting of the torsion spring 18 can automatically reset after taking out electronic devices such as mobile phones. In some other embodiments, the first baffle 14 and the second baffle 15 can also be slidably and pull-out, so that the taking position 17 can be opened and closed.

[0089] In the present embodiment, the first clamping assembly 12 is fixedly connected to the main shell 11, and the main shell 11 is provided with two side walls 19 integrally connected to the first clamping assembly 12. The second clamping assembly 13 can be telescopically connected to the main shell 11 up and down, and a taking position 17 is formed between the side wall 19 and the second clamping assembly 13. The first baffle plate 14 and the second baffle plate 15 are rotatably connected to the second clamping assembly 13 and can cover the taking position 17, so that the clamping receiving groove 101 is arranged in a closed loop around. In some other embodiments, the main shell 11 may not be provided with the side wall 19, so that the first baffle plate 14 and the second baffle plate 15 serve as the side wall 19.

[0090] The design focus of this utility model is:

[0091] Mainly, a accommodating cavity for accommodating the rolling curtain device is formed on the clamping shell, and a pull-out opening connected to the accommodating cavity is opened on the clamping shell, so that the rolling curtain device is hidden in the accommodating cavity, so that the clamping shell can protect the rolling curtain device and prevent the rolling curtain device from being damaged, thereby improving the service life of the protective bracket, and the protective film can cover the clamping accommodating groove, which can play a protective role when electronic devices such as mobile phones are placed in the clamping accommodating groove.

[0092] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A protective bracket, comprising a bracket body and a rolling curtain device, wherein the bracket body comprises a main shell and a first clamping assembly and a second clamping assembly located at opposite ends of the main shell, wherein the first clamping assembly, the second clamping assembly and the main shell together form a clamping receiving groove; characterized in that: The first clamping assembly or the second clamping assembly includes a clamping shell, the clamping shell forms a accommodating cavity for accommodating the rolling curtain device, the clamping shell is provided with a pull-out opening connected to the accommodating cavity, the rolling curtain device is arranged in the accommodating cavity, the rolling curtain device includes a protective film and a rolling curtain assembly capable of driving the protective film to be rolled up, one end of the protective film is connected to the rolling curtain assembly, and the other end of the protective film is provided with a first fixing member through the pull-out opening that can selectively cover or open the clamping receiving groove with the protective film.

2. A protective bracket according to claim 1, characterized in that: The first clamping assembly includes the clamping shell, the second clamping assembly is provided with a second fixing member that can be detachably matched with the first fixing member, the other end of the protective film is provided with a handle through the pull-out opening, the first fixing member is arranged on the handle, and the handle can be selectively fixed to the second clamping assembly through the cooperation between the first fixing member and the second fixing member, so that the protective film can selectively cover or open the clamping receiving groove.

3. A protective bracket according to claim 2, characterized in that: The end of the clamping shell close to the main shell is concave to form a first groove for clamping, and the first groove is convexly provided in the accommodating cavity to form a bulge. The rolling curtain device is mounted on the end of the bulge away from the main shell and is arranged at a distance from the bulge.

4. A protective bracket according to claim 3, characterized in that: The end of the bulge close to the drawer opening is higher than the end of the bulge away from the drawer opening, and the clamping shell is provided with a water leakage hole corresponding to the end of the bulge away from the drawer opening.

5. The protective bracket according to claim 3, characterized in that: The clamping shell is provided with side ridges on both sides in the width direction of the first groove, and the side ridges include an inner concave portion and an outer turned portion which are sequentially connected to the clamping shell.

6. A protective bracket according to claim 3, characterized in that: The width of the protective film is greater than the width of the first groove.

7. A protective bracket according to claim 2, characterized in that: The draw-out opening is arranged obliquely downward, and the handle can be arranged obliquely downward corresponding to the draw-out opening under the action of the rolling curtain assembly.

8. The protective bracket according to claim 2, characterized in that: The handle can at least partially extend into and be clamped in the drawer opening, or a third fixing member that can be detachably matched with the first fixing member is provided on the side of the drawer opening at one end of the clamping shell close to the main shell, and the handle can be selectively fixed to the third fixing member.

9. The protective bracket according to claim 1, characterized in that: The rolling curtain assembly can drive the protective film to automatically roll up on the rolling curtain assembly.

10. A protective bracket according to claim 9, characterized in that: The rolling shutter assembly includes a sleeve rotatably installed in the accommodating cavity for connecting to the protective film, a left torsion spring and a right torsion spring arranged in the sleeve, and the left torsion spring and the right torsion spring both include a helical torsion spring body and a first connecting part and a second connecting part arranged at the left and right ends of the helical torsion spring body; a mounting part for connecting the second connecting part of the left torsion spring and the first connecting part of the right torsion spring is provided in the sleeve, the second connecting part of the left torsion spring and the first connecting part of the right torsion spring are connected to the mounting part, and the first connecting part of the left torsion spring and the second connecting part of the right torsion spring can both extend out of the sleeve and be connected to the accommodating cavity.

11. The protective bracket according to claim 1, characterized in that: The other two opposite ends of the main shell are respectively provided with a first baffle and a second baffle. The first clamping assembly, the second clamping assembly, the main shell, the first baffle and the second baffle together form a clamping receiving groove. The first baffle and / or the second baffle can be opened and closed to form a taking position.

12. A protective bracket according to claim 11, characterized in that: The first baffle plate and / or the second baffle plate are rotatably arranged on the bracket body, and an automatically reset torsion spring is arranged between the first baffle plate and / or the second baffle plate and the bracket body.

13. The protective bracket according to claim 1, characterized in that: The main housing is provided with a buffer device in the clamping receiving groove.

14. A protective bracket according to claim 13, characterized in that: The buffer device comprises a mounting plate arranged on the main shell and an air bag protruding from the mounting plate. The main shell is provided with a connecting hole corresponding to the air bag for the gas in the air bag to enter the main shell.

15. The protective bracket according to claim 1, characterized in that: The first clamping assembly and / or the second clamping assembly can be telescopically arranged on the main housing, and a locking mechanism for locking the first clamping assembly and / or the second clamping assembly at a current position is arranged on the main housing.

16. The protective bracket according to claim 1, characterized in that: The protective film is a waterproof transparent film, a sun-proof transparent film, or an anti-glare transparent film.

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