Support mechanism and engineering equipment
By designing a bracket mechanism with a rotatable display and keyboard connected to a rotating arm, the operating position requirements of workers of different heights are met, and the high practicality and safety of the bracket mechanism are achieved.
Patent Information
- Application Number
- CN202423282955.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-28
AI Technical Summary
The existing bracket mechanism is difficult to meet the needs of workers of different heights for the display and keyboard operating positions, and has low practicality.
A bracket mechanism is designed in which the monitor and keyboard are both rotatably connected to a rotating arm. By adjusting the angles between the keyboard and the rotating arm and between the monitor and the rotating arm, the operating position requirements of workers of different heights can be met, and a streamlined structure of the rotatable connection is achieved through a damping hinge.
The practicability of the bracket mechanism is improved, so that workers of different heights can use the monitor and keyboard to complete work tasks in an unfixed position, and the applicability and safety of the bracket mechanism are enhanced.
Smart Images

Figure CN223483858U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of support technology, and in particular to a support mechanism and engineering equipment. Background Art
[0002] In cleanrooms and other environments containing engineering equipment, workers need electrically connected monitors and keyboards to complete their daily tasks. Typically, a support mechanism is used to hold the monitor and keyboard in place. However, in these support mechanisms, the positions of the monitor and keyboard are usually fixed. Workers of different heights have different needs for different operating positions on the monitor and keyboard, and the existing support mechanisms cannot meet these needs, thus limiting their practicality.
[0003] Therefore, the practicality of the support mechanism in the relevant technology needs to be improved. Utility Model Content
[0004] This disclosure provides a support mechanism and engineering equipment, which can at least improve the practicality of the support mechanism.
[0005] According to some embodiments of this disclosure, one aspect of this disclosure provides a support mechanism applied to engineering equipment. The support mechanism includes: a fixed plate for connecting to the engineering equipment; a rotating arm having a first end and a second end opposite to each other, the first end being rotatably connected to the fixed plate via a first connecting structure; a keyboard rotatably connected to the second end via a second connecting structure; and a display electrically connected to the keyboard, the display being located between the first end and the second end, and the display being rotatably connected to the rotating arm via a third connecting structure.
[0006] In some embodiments, the first connection structure includes a first damping hinge, and the fixed plate and the rotating arm are rotatably connected via the first damping hinge; the second connection structure includes a second damping hinge, and the rotating arm and the keyboard are rotatably connected via the second damping hinge; the third connection structure includes a third damping hinge, and the display and the rotating arm are rotatably connected via the third damping hinge.
[0007] In some embodiments, the first connection structure further includes: a first connector, the first connector being fixedly connected to the fixing plate, the first connector having a first through hole penetrating through the first connector, the first through hole being used to place the first damping hinge; and a first cover, the first cover being located on the side of the first through hole opposite to the rotating arm and being connected to the first connector.
[0008] In some embodiments, the second end of the rotating arm has a second through hole penetrating the rotating arm, the second through hole being used to house the second damping hinge, and the second connection structure further includes: a second connector, the second connector being fixedly connected to the keyboard and connected to the second damping hinge; and a second cover, the second cover being located on the side of the second through hole opposite to the second connector and connected to the rotating arm.
[0009] In some embodiments, the third connection structure further includes: a third connector fixedly connected to the rotating arm; a rotating frame having a third through hole through the rotating frame for placing the third damping hinge; and a third cover located on the side of the third through hole away from the third connector and connected to the rotating frame.
[0010] In some embodiments, the keyboard has a chamfered perimeter.
[0011] In some embodiments, the fixing plate, the rotating arm, the first connecting structure, the second connecting structure, the third connecting structure, the housing of the display, and the housing of the keyboard are made of sandblasted and oxidized aluminum alloy profiles or polished and brushed stainless steel profiles.
[0012] In some embodiments, the keyboard and the display are electrically connected via a cable, and the support mechanism further includes a cable tie connected to the rotating arm for securing the cable.
[0013] In some embodiments, the rotating arm has a fourth through hole extending through the rotating arm for placing the cable.
[0014] According to some embodiments of this disclosure, another aspect of this disclosure provides an engineering device including the support mechanism of any of the above embodiments.
[0015] The technical solutions provided in this disclosure have at least the following advantages:
[0016] The technical solution of the support mechanism provided in this disclosure includes a fixed plate, a rotating arm, a display, and a keyboard. The fixed plate is used to connect to engineering equipment; the rotating arm has a first end and a second end, the first end being rotatably connected to the fixed plate via a first connecting structure; the keyboard is rotatably connected to the second end via a second connecting structure; the display is electrically connected to the keyboard, the display is located between the first end and the second end, and the display is rotatably connected to the rotating arm via a third connecting structure. In the support mechanism provided in this disclosure, both the display and the keyboard are rotatably connected to the rotating arm. Workers of different heights can adjust the angle between the keyboard and the rotating arm, and the angle between the display and the rotating arm, to meet their different operating position needs for the display and keyboard, thereby improving the practicality of the support mechanism. Furthermore, since the rotating arm is rotatably connected to the fixed plate, when the worker's position relative to the support mechanism changes, the angle between the rotating arm and the fixed plate can be adjusted to change the position of the display and keyboard connected to the rotating arm, eliminating the need for workers to use the display and keyboard in a fixed position to complete tasks, thus also improving the practicality of the support mechanism. Attached Figure Description
[0017] One or more embodiments are illustrated by way of example with corresponding pictures in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Unless otherwise stated, the pictures in the accompanying drawings do not constitute a limitation on scale. In order to more clearly illustrate the technical solutions in the embodiments of this disclosure or the conventional technology, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 A schematic diagram of a support mechanism provided in an embodiment of this disclosure;
[0019] Figure 2 Another structural schematic diagram of the support mechanism provided in the embodiments of this disclosure;
[0020] Figure 3 A schematic diagram of yet another structure of the support mechanism provided in this embodiment of the present disclosure;
[0021] Figure 4 This is a schematic diagram of another structure of the support mechanism adopted in the embodiments of this disclosure;
[0022] Figure 5 A schematic diagram of yet another structure of the support mechanism provided in this embodiment of the present disclosure;
[0023] Figure 6 This is another structural schematic diagram of the support mechanism provided in the embodiments of this disclosure. DETAILED DESCRIPTION
[0024] As can be seen from the background technology, the practicality of the support mechanism in the relevant technology is relatively low.
[0025] This disclosure provides a support mechanism including a fixed plate, a rotating arm, a display, and a keyboard. The fixed plate is used to connect to engineering equipment; the rotating arm has a first end and a second end opposite to each other, the first end being rotatably connected to the fixed plate via a first connecting structure; the keyboard is rotatably connected to the second end via a second connecting structure; the display is electrically connected to the keyboard, the display is located between the first end and the second end, and the display is rotatably connected to the rotating arm via a third connecting structure. In the support mechanism provided by this disclosure, both the display and the keyboard are rotatably connected to the rotating arm. Workers of different heights can adjust the angle between the keyboard and the rotating arm, and the angle between the display and the rotating arm, to meet their different operating position needs for the display and keyboard, thereby improving the practicality of the support mechanism. Furthermore, the rotatable connection between the rotating arm and the fixed plate allows the orientation of the display and keyboard relative to the fixed plate to be changed when the worker's position relative to the support mechanism changes. This eliminates the need for workers to use the display and keyboard in a fixed position to complete tasks, further improving the practicality of the support mechanism.
[0026] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been provided in the embodiments of this disclosure to facilitate a better understanding of the disclosure. However, the technical solutions claimed in this disclosure can be implemented even without these technical details and various variations and modifications based on the following embodiments.
[0027] Figure 1 This is a schematic diagram of a support mechanism provided in an embodiment of the present disclosure. Figure 2 This is another structural schematic diagram of the support mechanism provided in an embodiment of this disclosure. Figure 3 This is another structural schematic diagram of the support mechanism provided in the embodiments of this disclosure. Figure 4 This is a schematic diagram of another structural embodiment of the support mechanism disclosed herein. It should be noted that the first direction X, the second direction Y, and the third direction Z shown in the schematic diagram constitute a Cartesian coordinate system to describe the positional relationships between the support mechanisms. Figure 2 and Figure 3 To illustrate the first damping hinge, the second damping hinge, and the third damping hinge, Figure 2 and Figure 3 The first, second, and third caps are not shown in the image.
[0028] Reference Figures 1 to 3 The support mechanism includes a fixed plate 100, a rotating arm 101, a keyboard 102, and a display 103. The fixed plate 100 is used to connect to engineering equipment; the rotating arm 101 has a first end 111 and a second end 121 opposite to each other, the first end 111 being rotatably connected to the fixed plate 100 via a first connecting structure 104; the keyboard 102 is rotatably connected to the second end 121 via a second connecting structure 105; the display 103 is electrically connected to the keyboard 102, the display 103 is located between the first end 111 and the second end 121, and the display 103 is rotatably connected to the rotating arm 101 via a third connecting structure 106.
[0029] The fixing plate 100 is used for connecting engineering equipment. The fixing plate 100 is connected to the column of the engineering equipment to fix the entire support mechanism to the engineering equipment. The fixing plate 100 can be fixedly connected to the column by a first fastener 110. The first fastener 110 can be a screw.
[0030] In some embodiments, a spring washer is provided between the first fixing member 110 and the fixing plate 100. The spring washer can prevent the first fixing member 110 from loosening, and can avoid the adverse effects caused by the loosening of the first fixing member 110, thereby improving the reliability of the support mechanism.
[0031] Figure 5 This is another structural schematic diagram of the support mechanism provided in the embodiments of this disclosure. Figure 5 The solid lines indicate one position of the keyboard and monitor relative to the fixed plate with respect to the rotating plate, while the dashed lines indicate two positions of the keyboard and monitor relative to the fixed plate after the rotating arm has rotated. Additionally, considering... Figure 5 Simplicity Figure 5 The keyboard in the image does not show the keys on the keyboard.
[0032] Reference Figure 1 and Figure 5 The rotating arm 101 is rotatably connected to the fixed plate 100 so that the orientation of the keyboard 102 and the display 103 connected to the rotating arm 101 relative to the fixed plate 100 can be changed.
[0033] Understandable Figure 5 The illustration shows two cases where the rotating arm 101 rotates 30° clockwise or counterclockwise around the fixed plate 100. In fact, the angle of rotation of the rotating arm 101 around the fixed plate 100 can also be other values, such as 10°, 20°, 40°, etc. This embodiment does not limit the angle of rotation of the rotating arm 101 around the fixed plate 100.
[0034] The keyboard 102 is used for electrical connection with the display 103, and the staff can complete work tasks through the keyboard 102 and the display 103.
[0035] The keyboard 102 has an operating surface 112, and the monitor 103 has a display screen 113. The staff can complete their daily work through the operating surface 112 and the display screen 113.
[0036] Continue to refer to Figure 1 and Figure 5 To facilitate the operation of the keyboard 102 and the monitor 103, the operation surface 112 of the keyboard 102 and the display screen 113 of the monitor 103 should be directly facing the position of the operator. When the operator's position changes, the angle between the rotating arm 101 and the fixed plate 100 can be adjusted through the first connecting structure 104, so that the rotating arm 101 rotates around the third direction Z, thereby changing the position of the keyboard 102 and the monitor 103 connected to the rotating arm 101. As a result, the operator can complete the work task without having to use the monitor 103 and the keyboard 102 in a fixed position, which is beneficial to improving the practicality of the support mechanism.
[0037] Figure 6 This is another structural schematic diagram of the support mechanism provided in the embodiments of this disclosure. Figure 6 The solid line portion of the monitor indicates the current position of the monitor, the dashed line portion indicates one position of the monitor after rotating relative to the rotating arm, the solid line portion of the keyboard indicates the current position of the keyboard, and the dashed line portion of the monitor indicates two positions of the monitor after rotating relative to the rotating arm.
[0038] It should be noted that, for ease of illustration, Figure 6 The illustration only shows the display rotating 20° counterclockwise around the rotating arm. In reality, the display can rotate around the rotating arm at other angles, and the rotation can be clockwise or counterclockwise. This disclosure does not limit this to any particular direction. Similarly, Figure 6 The illustration only shows the keyboard rotating 90° counterclockwise and 30° clockwise around the rotating arm. In reality, the keyboard can also rotate around the rotating arm at other angles, and the direction of rotation can be either clockwise or counterclockwise. This disclosure does not limit this aspect.
[0039] The different operating positions of the monitor and keyboard required by staff of different heights specifically mean that when the staff is tall, the monitor 103 and keyboard 102 need to be rotated counterclockwise around the second direction Y, so that the operating surface 112 of the keyboard 102 faces diagonally upwards towards the plane containing the first direction X and the third direction Z, and the display screen 113 of the monitor 103 faces diagonally upwards towards the plane containing the first direction X and the third direction Z, so that the taller staff can operate the monitor. When the staff is short, the monitor 103 and keyboard 102 need to be rotated clockwise around the second direction Y, so that the operating surface 112 of the keyboard 102 faces diagonally downwards towards the plane containing the first direction X and the third direction Z, and the display screen 113 of the monitor 103 faces diagonally downwards towards the plane containing the first direction X and the third direction Z, so that the shorter staff can operate the monitor.
[0040] In the support mechanism provided in this embodiment, the keyboard 102 can be rotated relative to the rotating arm 101 via the second connecting structure 105, which can meet the needs of staff of different heights regarding the orientation of the keyboard 102's operating surface 112, thus improving the practicality of the support mechanism. The display 103 can also be rotated relative to the rotating arm 101 via the third connecting structure 106, which can meet the needs of staff of different heights regarding the orientation of the display screen 113, further improving the practicality of the support mechanism.
[0041] In some embodiments, the keyboard 102 has a chamfered structure around its edges. This design, which transforms the originally sharp corners into rounded chamfered edges, can avoid the risk of injury to workers due to accidental collisions with the corners, and helps to improve the safety performance of the support mechanism.
[0042] In some embodiments, the display 103 may also be a touch display, allowing staff to manually touch the display screen 113 to complete some tasks.
[0043] Reference Figures 1 to 3 In some embodiments, the first connection structure 104 includes a first damping hinge 114, through which the fixed plate 100 and the rotating arm 101 are rotatably connected. With this configuration, the rotating arm 101 can be rotated by applying an external force. When the rotating arm 101 rotates to the desired angle, the external force is removed, and the damper in the first damping hinge 114 prevents the position of the rotating arm 101 from changing. That is, the rotatable connection between the fixed plate 100 and the rotating arm 101 is achieved through the first damping hinge 114. After the rotating arm 101 rotates to the desired angle, no additional fasteners are needed to fix the fixed plate 100 and the rotating arm 101, making the structure of the support mechanism more streamlined.
[0044] The first damping hinge 114 can be a disc damping hinge.
[0045] In some embodiments, the first connection structure 104 further includes a first connector 124 and a first cover 134. The first connector 124 is fixedly connected to the fixing plate 100. The first connector 124 has a first through hole 11 that passes through the first connector 124. The first through hole 11 is used to place the first damping hinge 114. The first cover 134 is located on the side of the first through hole 11 away from the rotating arm 101 and is connected to the first connector 124.
[0046] refer to Figure 5 The first connector 124 is used for fixed connection with the fixing plate 100. Specifically, the first connector 124 is fixedly connected to the fixing plate 100 through the second fastener 144. The second fastener 144 can be a screw.
[0047] The first through hole 11 is used to house the first damping hinge 114.
[0048] Reference Figures 1 to 3 The first cover 134 is located on the side of the first through hole 11 opposite to the rotating arm 101 and is connected to the first connector 124. The first cover 134 is used to prevent external moisture, dust and other impurities from contacting the first damping hinge 114, which helps to improve the reliability of the support mechanism.
[0049] The second connection structure 105 includes a second damping hinge 115, through which the rotating arm 101 and the keyboard 102 are rotatably connected. With this configuration, the keyboard 102 can be rotated by applying an external force. When the keyboard 102 rotates to the desired angle, the external force is removed, and the damper in the second damping hinge 115 prevents the position of the keyboard 102 from changing. That is, the rotating arm 101 and the keyboard 102 are rotatably connected through the second damping hinge 101. After the keyboard 102 rotates to the desired angle, no additional fasteners are needed to fix the rotating arm 101 and the keyboard 102, allowing for a more streamlined support mechanism.
[0050] The second damping hinge 115 can be a disc damping hinge.
[0051] In some embodiments, the second end 121 of the rotating arm 101 has a second through hole 12 penetrating the rotating arm 101. The second through hole 12 is used to place the second damping hinge 115. The second connection structure 105 also includes a second connector 125 and a second cover 135. The second connector 125 is fixedly connected to the keyboard 102 and connected to the second damping hinge 115. The second cover 135 is located on the side of the second through hole 12 away from the second connector 125 and is connected to the rotating arm 101.
[0052] The second through hole 12 is used to house the second damping hinge 115.
[0053] The second connector 124 is used for fixed connection with the keyboard 102.
[0054] The second cover 135 is located on the side of the second through hole 12 opposite to the second connector 125 and is connected to the rotating arm 101. The second cover 135 is used to prevent external moisture, dust and other impurities from contacting the second damping hinge 115, which helps to improve the reliability of the support mechanism.
[0055] The third connection structure 106 includes a third damping hinge 116, through which the display 103 and the rotating arm 101 are rotatably connected. With this configuration, the display 103 can be rotated by applying an external force. When the display 103 rotates to the desired angle, the external force is removed, and the damper in the first damping hinge 114 prevents the position of the display 103 from changing. That is, the rotatable connection between the display 103 and the rotating arm 101 is achieved through the first damping hinge 114. After the display 103 rotates to the desired angle, no additional fasteners are needed to fix the display 103 and the rotating arm 101, allowing for a more streamlined support mechanism.
[0056] The third damping hinge 116 can be a disc damping hinge.
[0057] In some embodiments, the third connection structure 106 further includes a third connector 126, a rotating frame 136, and a third cover 146. The third connector 126 is fixedly connected to the rotating arm 101. The rotating frame 136 is fixedly connected to the display 103. The rotating frame 136 has a third through hole 13 that passes through the rotating frame 136. The third through hole 13 is used to place a third damping hinge 116. The third cover 146 is located on the side of the third through hole 13 away from the third connector 126 and is connected to the rotating frame 136.
[0058] The third connector 126 is used for fixed connection with the rotating arm 101. Specifically, the third connector 126 is fixedly connected to the rotating arm 101 via a third fastener 156. The third fastener 156 can be a screw.
[0059] The rotating bracket 136 is used for fixed connection with the display 103.
[0060] The third through hole 13 is used to house the third damping hinge 116.
[0061] The third cover 146 is located on the side of the third through hole 13 opposite to the third connector 126 and is connected to the rotating frame 136. The third cover 146 is used to prevent external moisture, dust and other impurities from contacting the third damping hinge 116, which helps to improve the reliability of the support mechanism.
[0062] In some embodiments, the fixing plate 100, rotating arm 101, first connecting structure 104, second connecting structure 105, third connecting structure 106, the housing of display 103, and the housing of keyboard 102 are made of sandblasted and anodized aluminum alloy profiles; or, the fixing plate 100, rotating arm 101, first connecting structure 104, second connecting structure 105, third connecting structure 106, the housing of display 103, and the housing of keyboard 102 are made of polished and brushed stainless steel profiles. This arrangement makes the support structure aesthetically pleasing, with a high degree of smoothness, preventing dirt accumulation, and is corrosion-resistant, facilitating disinfection with chemical cleaning agents, thus meeting the hygiene requirements of the factory.
[0063] Reference Figure 1 and Figure 6 In some embodiments, the keyboard 102 and the display 103 are electrically connected via a cable (not shown). The support mechanism also includes a cable tie 107, which is connected to the rotating arm 101 and used to secure the cable. Securely holding the cable with the cable tie 107 reduces the safety risks associated with haphazardly placed cables.
[0064] In some embodiments, the first cover 134, the second cover 135, the third cover 146, and the fixing strap 107 can all be made of flame-retardant and environmentally friendly materials, such as PBT (Polybutylene Terephthalate) plastic, PVC (Polyvinyl Chloride), etc. This arrangement can ensure that the overall structure of the support mechanism is safe and reliable during normal use, without the risk of breakage or detachment.
[0065] In some embodiments, the rotating arm 101 has a fourth through hole 14 extending through the rotating arm 101, which is used to place a cable. This configuration allows the cable to be confined within the fourth through hole 14 of the rotating arm 101, reducing safety hazards caused by haphazard cable placement.
[0066] In the aforementioned support mechanism, both the monitor and keyboard are rotatably connected to the rotating arm. Workers of different heights can adjust the angles between the keyboard and the rotating arm, as well as the angles between the monitor and the rotating arm, to meet their varying operational needs for the monitor and keyboard, thus improving the practicality of the support mechanism. Furthermore, the rotating arm is rotatably connected to the fixed plate. When the worker's position relative to the support mechanism changes, the angle between the rotating arm and the fixed plate can be adjusted to change the position of the monitor and keyboard connected to the rotating arm. This allows workers to perform tasks without having to use the monitor and keyboard in a fixed position, further enhancing the practicality of the support mechanism.
[0067] Accordingly, another embodiment of this disclosure also provides an engineering device including the support mechanism of any of the above embodiments. For parts that are the same as or corresponding to the previous embodiment, please refer to the corresponding descriptions of the foregoing embodiments, which will not be repeated in detail below.
[0068] Engineering equipment can refer to machinery, devices, and facilities used in various engineering construction, industrial production, resource development, and other activities. Engineering equipment may include columns, and support mechanisms may be mounted on the columns.
[0069] Those skilled in the art will understand that the above embodiments are specific examples of implementing this disclosure, and in practical applications, various changes in form and detail may be made without departing from the spirit and scope of this disclosure. Any person skilled in the art can make various alterations and modifications without departing from the spirit and scope of this disclosure; therefore, the scope of protection of this disclosure should be determined by the scope defined in the claims.
Claims
1. A support mechanism applied to engineering equipment, characterized in that, include: A fixing plate, the fixing plate being used for connection to the engineering equipment; A rotating arm having a first end and a second end opposite to each other, the first end being rotatably connected to the fixed plate via a first connecting structure; A keyboard, wherein the keyboard is rotatably connected to the second end via a second connecting structure; The display is electrically connected to the keyboard, the display is located between the first end and the second end, and the display is rotatably connected to the rotating arm via a third connection structure.
2. The support mechanism according to claim 1, characterized in that, The first connection structure includes a first damping hinge, and the fixed plate and the rotating arm are rotatably connected through the first damping hinge; The second connection structure includes a second damping hinge, and the rotating arm is rotatably connected to the keyboard via the second damping hinge; The third connection structure includes a third damping hinge, through which the display and the rotating arm are rotatably connected.
3. The support mechanism according to claim 2, characterized in that, The first connection structure further includes: A first connector is fixedly connected to the fixed plate. The first connector has a first through hole through the first connector, and the first through hole is used to place the first damping hinge. The first cover is located on the side of the first through hole opposite to the rotating arm and is connected to the first connector.
4. The support mechanism according to claim 2, characterized in that, The second end of the rotating arm has a second through hole penetrating the rotating arm, the second through hole being used to house the second damping hinge, and the second connection structure further includes: The second connector is fixedly connected to the keyboard and connected to the second damping hinge. The second cover is located on the side of the second through hole opposite to the second connector and is connected to the rotating arm.
5. The support mechanism according to claim 2, characterized in that, The third connection structure also includes: The third connector is fixedly connected to the rotating arm; A rotating frame is fixedly connected to the display, and the rotating frame has a third through hole through the rotating frame for placing the third damping hinge; The third cover is located on the side of the third through hole opposite to the third connector and is connected to the rotating frame.
6. The support mechanism according to claim 1, characterized in that, The keyboard has a chamfered edge.
7. The support mechanism according to claim 1, characterized in that, The fixed plate, the rotating arm, the first connecting structure, the second connecting structure, the third connecting structure, the outer shell of the display, and the outer shell of the keyboard are made of sandblasted and oxidized aluminum alloy profiles or polished and brushed stainless steel profiles.
8. The support mechanism according to claim 1, characterized in that, The keyboard is electrically connected to the display via a cable, and the support mechanism further includes: A cable tie is provided, which is connected to the rotating arm and is used to secure the cable.
9. The support mechanism according to claim 8, characterized in that, The rotating arm has a fourth through hole that extends through the rotating arm, and the fourth through hole is used to place the cable.
10. An engineering device, characterized in that, Includes the support mechanism as described in any one of claims 1-9.