Protective shell and support assembly

Abstract

The utility model relates to a protective shell and a support assembly. The protective shell comprises a protective shell body and a connecting wire harness. The protective shell body is provided with an installation space for installing electronic equipment; a first electric connection part used for being electrically connected with electronic equipment is arranged in the mounting space; the protection shell body is further provided with a second electric connection part used for being electrically connected with the outside. The two ends of the connecting wire harness are connected to the first electric connecting part and the second electric connecting part respectively. According to the protective shell, tedious connection adopting an external data line is omitted, so that rapid and convenient charging and / or data transmission of electronic equipment (such as a tablet personal computer) are / is realized, and the connection is stable and reliable.

Description

Technical Field

[0001] The present disclosure relates to the technical field of electronic equipment accessories, and in particular, to a protective case and bracket assembly. Background Art

[0002] Cars have gradually evolved from simple means of transportation to means of transportation with comfortable cabins. The cabin environment is changeable and requires expandability. It has become a major trend to use tablet products (such as tablets) in cars.

[0003] In the related art, ordinary protective cases for electronic devices (such as tablet computers) do not meet the strict vehicle testing environment, and most of the protective cases rely on external data cables for charging, the electrical connection is relatively cumbersome, and the connection stability is poor. Utility Model Content

[0004] The purpose of the present disclosure is to provide a protective case and bracket assembly, which eliminates the cumbersome use of external data lines to connect, thereby achieving fast and convenient charging and / or data transmission of electronic devices, and the connection is stable and reliable, so as to at least partially solve related technical problems.

[0005] In order to achieve the above-mentioned object, the present disclosure provides a first aspect of a protective case, including a protective case body and a connecting harness;

[0006] The protective shell body has an installation space for installing an electronic device; a first electrical connection portion for electrically connecting to the electronic device is provided in the installation space;

[0007] The protective shell body is also provided with a second electrical connection portion for electrical connection with the outside;

[0008] Two ends of the connection harness are respectively connected to the first electrical connection portion and the second electrical connection portion.

[0009] Optionally, the second electrical connection portion is arranged on a side of the protective shell body facing away from the installation space.

[0010] Optionally, the connecting harness is configured as an FPC harness.

[0011] Optionally, the protective shell further includes a supporting back plate, the supporting back plate is connected to a side of the protective shell body facing away from the installation space, and the connecting harness is arranged between the protective shell body and the supporting back plate.

[0012] Optionally, the supporting back panel includes a first back panel and a second back panel, the first back panel is fixedly connected to the protective shell body, the second back panel is connected to the first back panel, and the second back panel includes a first usage state and a second usage state, when the second back panel is in the first usage state, the second back panel is coplanar with the first back panel, and when the second back panel is in the second usage state, there is an angle between the second back panel and the first back panel.

[0013] Optionally, the protective shell further includes a shielding member, which is disposed between the supporting back plate and the protective shell body, and when the second back plate is in the second usage state, the shielding member is configured to be able to shield a fitting area of ​​the supporting back plate corresponding to the protective shell body.

[0014] Optionally, the protective shell further comprises a fixing member arranged on a side of the protective shell body facing away from the installation space, and the fixing member is provided with a fixing portion for connecting to a counterpart.

[0015] Optionally, the fixing portion includes a first clamping portion and a second clamping portion;

[0016] The second electrical connection portion is located between the first clamping portion and the second clamping portion.

[0017] Optionally, the first connection portion is configured as a Pogopin connector or a Pin metal connection point, and the second electrical connection portion is configured as a Pogopin connector or a Pin metal connection point.

[0018] In a second aspect of the present disclosure, a bracket assembly is further provided, comprising a bracket body and the protective shell provided in the first aspect of the present disclosure;

[0019] The protective shell is connected to the bracket body, and the bracket body is used for fixed connection with the cockpit.

[0020] Through the above technical solution, that is, the protective case disclosed in the present invention, a first electrical connection portion is arranged in the installation space of the protective case body for electrically connecting to an electronic device (such as a tablet computer), and a second electrical connection portion is formed in the protective case body for electrically connecting to the outside. Through the above arrangement, the electronic device can be installed in the installation space of the protective case to achieve a protective function. At the same time, the first electrical connection portion of the protective case can be electrically connected to the electronic device, and the second electrical connection portion is electrically connected to the outside. Compared with the related art, the cumbersome connection using an external data cable is eliminated, thereby achieving fast and convenient charging and / or data transmission of the electronic device, and the connection is stable and reliable.

[0021] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0023] Figure 1 It is a forward structural diagram of a protective shell provided in some embodiments of the present disclosure.

[0024] Figure 2 This is a back-facing structural diagram of a protective shell provided in some embodiments of the present disclosure.

[0025] Figure 3 This is a disassembled structural diagram of a protective shell provided in some embodiments of the present disclosure.

[0026] Figure 4 This is a side structural diagram of a protective shell provided in some embodiments of the present disclosure, in which the first back panel is hidden.

[0027] Figure 5 is a structural diagram of a bracket assembly provided in some embodiments of the present disclosure.

[0028] Figure 6 This is a disassembly diagram from a first perspective of a bracket assembly provided in some embodiments of the present disclosure.

[0029] Figure 7 This is a disassembly diagram of the bracket assembly provided in some embodiments of the present disclosure from a second perspective.

[0030] Description of Reference Numerals

[0031] 10-protective shell; 100-protective shell body; 101-installation space; 102-first electrical connection part; 103-second electrical connection part; 110-connection harness; 120-support back plate; 121-first back plate; 122-second back plate; 130-shielding member; 140-fixing member; 141-first clamping part; 142-second clamping part;

[0032] 20 - bracket body; 201 - first connection part; 202 - third electrical connection part; 203 - fourth electrical connection part; 210 - first bracket; 220 - second bracket; 221 - third clamping part; 222 - fourth clamping part. DETAILED DESCRIPTION

[0033] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0034] In the present disclosure, unless otherwise specified, directional words such as "up, down, left, right" generally refer to up, down, left, right relative to the accompanying drawings; "inside and outside" refer to the inside and outside of the outline of the corresponding component; "far and near" refer to the corresponding structure or the corresponding component being far away from or close to another structure or component. In addition, the terms "first", "second", etc. used in the present disclosure are to distinguish one element from another and do not have order and importance. In addition, in the following description, when referring to the drawings, unless otherwise explained, the same figure numbers in different drawings represent the same or similar elements. The above definitions are only used to explain and illustrate the present disclosure and should not be construed as limitations on the present disclosure.

[0035] The present disclosure provides a protective case 10 and a bracket assembly, wherein the protective case 10 eliminates the cumbersome charging connection method using an external data cable, thereby achieving fast and convenient charging and / or data transmission of electronic devices (including but not limited to tablet computers), and the connection is stable and reliable, so as to at least partially solve related technical problems.

[0036] In order to achieve the above purpose, Figures 1 to 4 As shown, an embodiment of the present disclosure provides a protective shell 10, which includes a protective shell body 100 and a connecting harness 110; the protective shell body 100 has an installation space 101 for installing an electronic device (such as a tablet computer); a first electrical connection part 102 for electrically connecting to the electronic device is provided in the installation space 101; the protective shell body 100 is also provided with a second electrical connection part 103 for electrically connecting to the outside; the two ends of the connecting harness 110 are respectively connected to the first electrical connection part 102 and the second electrical connection part 103.

[0037] Through the above technical solution, that is, the protective shell 10 disclosed in the present invention, a first electrical connection portion 102 is arranged in the installation space 101 of the protective shell body 100 for electrically connecting to an electronic device (such as a tablet computer), and a second electrical connection portion 103 is formed in the protective shell body 100 for electrically connecting to the outside. Through the above arrangement, the electronic device can be installed in the installation space 101 of the protective shell 10 to achieve a protective function. At the same time, the first electrical connection portion 102 of the protective shell 10 can be electrically connected to the electronic device, and the second electrical connection portion 103 is then electrically connected to the outside. Compared with the related art, the cumbersome electrical connection method using an external data line is eliminated, thereby achieving fast and convenient charging and / or data transmission of the electronic device, and the connection is stable and reliable.

[0038] It should be noted that the protective shell 10 is also formed with avoidance portions or avoidance holes for avoiding a camera module of an electronic device (such as a tablet computer), various buttons, etc., which will not be described in detail here.

[0039] It should be noted that the protective case 10 can be used to fix a tablet computer, and can also be used for other electronic devices or display devices, such as mobile phones. In addition to installing a tablet computer in the installation space 101, the protective case 10 can also install a mobile phone. It is only necessary to design the installation space 101 as an installation structure that is compatible with the tablet computer or the mobile phone. The following takes the electronic device as an example to illustrate the relevant embodiments of the protective case 10.

[0040] The first electrical connection portion 102 and the second electrical connection portion 103 may be constructed using any suitable structure. In some embodiments, the first electrical connection portion 102 and / or the second electrical connection portion 103 are configured as a Pogopin connector or a Pin metal connection point.

[0041] For example, the first electrical connection portion 102 may be configured as a Pogo pin connector, and a Pin metal connection point for charging or data transmission may be provided on the tablet computer. After the tablet computer is installed into the installation space 101, the Pogo pin connector is electrically connected to the Pin metal connection point of the tablet computer.

[0042] The second electrical connection part 103 can be constructed as a Pin metal connection point, and the corresponding external power supply part can be a corresponding Pogopin connector. When the tablet computer is installed in the protective case 10, the tablet computer can be charged directly through the second electrical connection part 103 and the first electrical connection part 102. There is no need to configure a separate data cable for charging, and a stable electrical connection can be guaranteed.

[0043] It is understandable that the first electrical connection portion 102 and the second electrical connection portion 103 may also be constructed as Pin metal connection points. In this case, the corresponding structure of the tablet computer or the external power supply unit needs to be adaptively adjusted to achieve electrical connection.

[0044] It should be noted that the Pogopin connector includes three spring pins, and the corresponding pin metal connection points can also be three to meet charging and / or communication needs.

[0045] In order to facilitate charging or data transmission of the protective case 10, in some embodiments, the second electrical connection portion 103 is disposed on a side of the protective case body 100 away from the installation space 101. When the protective case 10 with the tablet computer is placed on a counterpart that can provide power to the second electrical connection portion 103, electrical connection is facilitated. The counterpart may be a fixed bracket, or may be, for example, a wall or a desktop.

[0046] The connecting harness 110 can use any suitable harness to connect the first electrical connection part 102 and the second electrical connection part 103, and at least can ensure electrical connection. In order to achieve the connection between the first electrical connection part 102 and the second electrical connection, in some embodiments, the connecting harness 110 is constructed as an FPC harness. Since the FPC harness is flexible and convenient for arranging Pogopin connectors and Pin metal connection points, it can provide a reliable electrical connection. In addition, the FPC harness can be arranged on the side of the protective shell body 100 away from the installation space 101, and a hidden design can be adopted, which is more beautiful while ensuring electrical connection.

[0047] like Figure 3 As shown, in some embodiments, the protective shell 10 may further include a supporting back plate 120, which is connected to the side of the protective shell body 100 away from the installation space 101, and the connecting harness 110 is arranged between the protective shell body 100 and the supporting back plate 120. The supporting back plate 120 is used to improve the strength of the entire protective shell 10, and to support the protective shell from deformation. At the same time, it can also improve the strength of the protective shell 10 and further protect the tablet computer. Because the connecting harness 110 is arranged between the supporting back plate 120 and the protective shell body 100, the connecting harness 110 is hidden.

[0048] Considering that the protective shell 10 can be tilted and supported on the desktop when in use, it is convenient for users to watch movies or study for a long time. Figure 3 As shown, in some embodiments, the supporting back plate 120 includes a first back plate 121 and a second back plate 122, the first back plate 121 is fixedly connected to the protective shell body 100, the second back plate 122 is connected to the first back plate 121, and the second back plate 122 includes a first use state and a second use state, when the second back plate 122 is in the first use state, the second back plate 122 is coplanar with the first back plate 121, and when the second back plate 122 is in the second use state, there is an angle between the second back plate 122 and the first back plate 121. It can be understood that when the second back plate 122 is in the first use state, the second back plate 122 and the first back plate 121 are attached to the back of the protective shell body 100 together, that is, the side of the second back plate 122 facing the protective shell body 100 is coplanar with the side of the first back plate 121 facing the protective shell body 100. Optionally, when the second back plate 122 is in the first use state, a side of the second back plate 122 facing away from the supporting back plate 120 is coplanar with a side of the first back plate 121 facing away from the supporting back plate 120. When the second back plate 122 is in the second use state, the second back plate 122 and the first back plate 121 attached to the protective case body 100 are arranged at a certain angle, so that the protective case 10 can be supported on a surface such as a desktop or a platform.

[0049] The supporting back plate 120 may include a first back plate 121 and a second back plate 122 that are rotatably connected, the first back plate 121 is fixedly connected to the protective shell body 100, and the second back plate 122 is openably attached to the protective shell body 100. Since the first back plate 121 is fixedly connected to the protective shell body 100, and the second back plate 122 can rotate relative to the first back plate 121, in actual use, the second back plate 122 can be rotated at a certain angle relative to the first back plate 121, that is, the first back plate 121 and the protective shell body 100 are arranged at a certain angle, and then the protective shell 10 is rotated on, for example, a desktop or platform, so as to support the tablet computer, which is convenient for users to use for a long time, thereby freeing their hands.

[0050] It is understandable that the rotation connection between the first back plate 121 and the second back plate 122 can be realized by a rotation hinge disposed therebetween, the first back plate 121 being connected to one side of the rotation hinge, and the second back plate 122 being connected to the other side of the rotation hinge. Of course, the two can also be connected by a rotating shaft, which will not be described in detail here.

[0051] It should be noted that in other embodiments, the supporting back panel 120 may also include a first back panel 121 and a second back panel 122 that can be bent relative to each other, and the first back panel 121 can also be opened relative to the second back panel 122 to achieve the purpose of placing it on a desktop or platform.

[0052] It should be noted that a connection structure that can be fitted together can be set between the second back plate 122 and the protective shell body 100, so that they can be separated when needed, that is, they can be rotated relative to the first back plate 121. Under normal circumstances, they can be fitted to the protective shell body 100. For example, one of the second back plate 122 and its corresponding protective shell body 100 can be provided with a magnetic suction part, and the other can be provided with a corresponding magnetic suction part or a metal part that can be attracted to the magnetic suction part, such as an iron sheet, a steel sheet, etc., so as to facilitate the fitting of the two by magnetic attraction.

[0053] In order to shield the area of ​​the protective shell body 100 corresponding to the second back plate 122, the internal structure such as electrical components or wiring harnesses may be prevented from affecting the appearance. Figure 3As shown, in some embodiments, the protective case 10 further includes a shielding member 130, which is disposed between the supporting back plate 120 and the protective case body 100. When the second back plate 122 is in the second use state, the shielding member 130 is configured to shield the fitting area of ​​the supporting back plate 120 corresponding to the protective case body 100. It can be understood that the shielding member 130 can at least shield the fitting area of ​​the second back plate 122 corresponding to the protective case body 100 when the second back plate 122 is in the second state, and of course, it can also shield a larger area to avoid exposing the internal components of the protective case 10. The shielding member 130 may be a plastic member such as plain leather, which may be disposed between the supporting back panel 120 and the protective shell body 100. Since the second back panel 122 will be separated from the protective shell body 100 after rotation, the back side of the protective shell body 100 will be exposed and affect the appearance. Therefore, a shielding member 130 that can at least shield the fitting area of ​​the second back panel 122 is disposed between the two, thereby enhancing the aesthetic effect and improving the customer experience.

[0054] In order to achieve the connection between the protective shell 10 and the counterpart, in some embodiments, the protective shell 10 also includes a fixing member 140 disposed on a side of the protective shell body 100 away from the installation space 101, and the fixing member 140 is provided with a fixing portion for connecting to the counterpart.

[0055] Among them, an avoidance area can be formed in the middle of the supporting back plate 120, the fixing component 140 can be located in the avoidance area and connected to the side of the protective shell body 100 away from the installation space 101, and the fixing component 140 is provided with a fixing part for connecting to the opponent, which can be a tablet bracket, a wall, or a desktop, etc.

[0056] The fixing part can be constructed using any suitable structure, such as Figure 2 , Figure 3 As shown, in some embodiments, the fixing portion includes a first clamping portion 141 and a second clamping portion 142; the second electrical connection portion 103 is located between the first clamping portion 141 and the second clamping portion 142. The second electrical connection portion 103 can be a Pin metal connection point, and a through hole corresponding to the Pin metal connection point is formed between the first clamping portion 141 and the second clamping portion 142 of the fixing member 140, so as to facilitate electrical connection with the counterpart.

[0057] Among them, the first clamping part 141 and the second clamping part 142 can be arranged at intervals on the fixing part 140, and the corresponding pair of parts, for example, the bracket body 20, can be provided with a third clamping part 221 and a fourth clamping part 222 corresponding to the first clamping part 141 and the second clamping part 142. After the protective shell 10 is close to the bracket body 20, the first clamping part 141 can be corresponded to the third clamping part 221, and the second clamping part 142 can be corresponded to the fourth clamping part 222, so that the first clamping part 141 and the third clamping part 221 are clamped and matched, and the second clamping part 142 and the fourth clamping part 222 are clamped and matched, thereby connecting the protective shell 10 to the bracket body 20. When the two need to be separated, the protective shell 10 can be pulled in a direction away from the bracket body 20, so that the first clamping part 141 and the third clamping part 221 are separated, and the second clamping part 142 and the fourth clamping part 222 are separated.

[0058] It should be noted that the first clamping portion 141 and the second clamping portion 142 can be one of a clamping slot and a buckle, and the third clamping portion 221 and the fourth clamping portion 222 can be the other of the clamping slot and the buckle, as long as a clamping connection can be achieved.

[0059] The protective case 10 of the present disclosure realizes the integration of an external data cable and a tablet protective case. By designing a connecting harness 110 internally, such as an FPC harness, connecting the first electrical connection portion 102 and the second electrical connection portion 103, convenient and fast charging of the tablet computer is achieved.

[0060] like Figure 5 , Figure 6 and Figure 7 As shown, an embodiment of the present disclosure further provides a bracket assembly, which includes a bracket body 20 and a protective shell 10 provided in the above embodiment of the present disclosure; the protective shell 10 is connected to the bracket body 20, and the bracket body 20 is used to be fixedly connected to the cabin of the vehicle.

[0061] Among them, the bracket body 20 includes a first connection part 201, a third electrical connection part 202 and a fourth electrical connection part 203 connected to the third electrical connection 202; the first connection part 201 is used to connect to the cabin, the third electrical connection part 202 is arranged on the first connection part 201 and can be electrically connected to the cabin when the first connection part 201 is connected to the cabin; the protective shell 10 can be detachably connected to the bracket body 20, and the fourth electrical connection part 202 can be connected to the second electrical connection part 103 when the protective shell 10 is connected to the bracket body 20.

[0062] The bracket assembly can fix the tablet computer inside the cabin, and can realize charging or data transmission of the tablet computer through the bracket body 20 and the protective shell 10, thereby realizing the two-in-one of the external data cable and the vehicle-mounted protective shell, greatly improving the convenience of charging the vehicle-mounted tablet computer. Since the cumbersome charging method using an external data cable is eliminated, the cost of purchasing an additional external data cable is saved, and the aesthetics of the interior of the car cabin is improved.

[0063] The fixing member 140 of the protective shell 10 is formed with a first clamping portion 141 and a second clamping portion 142 , and the second electrical connection portion 103 is located between the first clamping portion 141 and the second clamping portion 142 .

[0064] The bracket body 20 includes a first connection portion 201 for connecting to the cockpit and a third electrical connection portion 202 provided on the first connection portion 201 and capable of being electrically connected to the cockpit electrical connection portion; the bracket body 20 may also include a third clamping portion 221 corresponding to the first clamping portion 141, and a fourth clamping portion 222 corresponding to the second clamping portion 142, and the fourth electrical connection portion 203 corresponding to the second electrical connection portion 103 is provided between the third clamping portion 221 and the fourth clamping portion 222, and the second clamping portion 142 is electrically connected to the cockpit. Cooperating with the fourth clamping part 222, the connection between the protective shell 10 and the bracket body 20 is realized. At this time, the fourth electrical connection part 203 is also electrically connected to the second electrical connection part 103. At the same time, the bracket body 20 can also be connected to the cabin through the first connection part 201, and after the mechanical connection with the cabin is realized, the third electrical connection part 202 can also be connected to the electrical connection part of the cabin, so that the electrical connection part of the cabin can charge the tablet computer through the third electrical connection part 202, the fourth electrical connection part 203, the second electrical connection part 103, and the first electrical connection part 102.

[0065] The support body 20 can be designed with any suitable structure, for example, Figure 6 and Figure 7 As shown, in some embodiments, the bracket body 20 may include a first bracket 210 and a second bracket 220 rotatably connected to the first bracket 210; a first connecting portion 201 and a third electrical connecting portion 202 are formed at one end of the first bracket 210 away from the second bracket 220; a third clamping portion 221, a fourth clamping portion 222 and a fourth electrical connecting portion 203 are arranged on the second bracket 220.

[0066] The first bracket 210 is mechanically fixed and electrically connected to the first matching part and the electrical connection part of the cabin through the first connecting part 201 and the first electrical connecting part 102. The second bracket 220 is used to be fixedly connected to the protective shell 10. Since the first bracket 210 and the second bracket 220 can rotate, the protective shell 10 fixed to the second bracket 220 can also rotate relative to the first bracket 210 connected to the cabin, thereby meeting the angle adjustment of the tablet computer.

[0067] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0068] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0069] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A protective shell, characterized in that: Including protective shell body and connecting harness; The protective shell body has an installation space for installing an electronic device; a first electrical connection portion for electrically connecting to the electronic device is provided in the installation space; The protective shell body is also provided with a second electrical connection portion for electrical connection with the outside; Two ends of the connection harness are respectively connected to the first electrical connection portion and the second electrical connection portion.

2. The protective case according to claim 1, characterized in that: The second electrical connection portion is disposed on a side of the protective shell body that is away from the installation space.

3. The protective case according to claim 1, characterized in that: The connection harness is configured as an FPC harness.

4. The protective case according to claim 1, characterized in that: The protective shell further comprises a supporting back plate, wherein the supporting back plate is connected to a side of the protective shell body facing away from the installation space, and the connecting harness is arranged between the protective shell body and the supporting back plate.

5. The protective case according to claim 4, characterized in that: The supporting back plate includes a first back plate and a second back plate, the first back plate is fixedly connected to the protective shell body, the second back plate is connected to the first back plate, and the second back plate includes a first usage state and a second usage state, when the second back plate is in the first usage state, the second back plate is coplanar with the first back plate, and when the second back plate is in the second usage state, there is an angle between the second back plate and the first back plate.

6. The protective case according to claim 5, characterized in that: The protective shell also includes a shielding member, which is arranged between the supporting back plate and the protective shell body. When the second back plate is in the second usage state, the shielding member is configured to be able to shield the fitting area of ​​the supporting back plate corresponding to the protective shell body.

7. The protective shell according to any one of claims 1 to 6, characterized in that: The protective shell further comprises a fixing member arranged on a side of the protective shell body away from the installation space, and the fixing member is provided with a fixing portion for connecting with a counterpart.

8. The protective case according to claim 7, characterized in that: The fixing portion includes a first clamping portion and a second clamping portion; The second electrical connection portion is located between the first clamping portion and the second clamping portion.

9. The protective case according to claim 1, characterized in that: The first electrical connection portion is configured as a Pogopin connector or a Pin metal connection point, and the second electrical connection portion is configured as a Pogopin connector or a Pin metal connection point.

10. A bracket assembly, characterized in that: It comprises a bracket body and a protective shell as claimed in any one of claims 1 to 9; The protective shell is connected to the bracket body, and the bracket body is used for fixed connection with the cockpit.

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