Equipment fixing device

Abstract

The utility model discloses an equipment fixing device, which comprises a fixing arm suitable for being connected between a first component and a second component, and a connecting rod, the supporting arm is fixedly arranged on the fixed arm and is suitable for being connected with a third component; the first mounting wall and the second mounting wall are both used for mounting a part to be fixed, the first mounting wall is selectively and fixedly connected with one of the fixing arm, the supporting arm and the second mounting wall, and the second mounting wall is selectively and fixedly connected with one of the fixing arm, the supporting arm and the first mounting wall. By arranging the fixing arm, the supporting arm, the first mounting wall and the second mounting wall which can be freely connected, the stability of the equipment fixing device is improved, the risk that the equipment fixing device falls off due to road bumping is reduced, and then the service life of the part to be fixed is prolonged. And the flexibility of the equipment fixing device can be improved, the to-be-fixed part can be adjusted to be closer to an alarm sound source, and then the definition of information collection is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing, in particular to an equipment fixing device. Background Art

[0002] In the related art, when the vehicle is conducting a forward collision warning test, it is necessary to collect the instrument alarm icon and the alarm sound for analysis. Therefore, video and audio acquisition equipment are arranged in the test vehicle. The acquisition equipment is generally fixed to the front windshield or the surface of the multimedia screen. The acquisition equipment is easy to fall off, resulting in damage to the acquisition equipment and distracting the driver's attention. In addition, since there are no fixed points near many alarm sound sources, the audio acquisition equipment cannot be fixed, and the fixed position of the audio acquisition equipment is far away from the alarm sound source. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide an equipment fixing device to improve the stability of the equipment fixing device, make the fixed part closer to the alarm sound source, and improve the clarity of information collection.

[0004] According to an embodiment of the utility model, an equipment fixing device includes: a fixing arm, which is suitable for connecting between a first component and a second component; a supporting arm, which is fixed to the fixing arm and suitable for connecting with a third component; a first mounting wall and a second mounting wall, which are both used to install a part to be fixed, and the first mounting wall can be selectively fixedly connected to one of the fixing arm, the supporting arm and the second mounting wall, and the second mounting wall can be selectively fixedly connected to one of the fixing arm, the supporting arm and the first mounting wall.

[0005] According to an equipment fixing device of an embodiment of the utility model, by providing a fixing arm, a support arm, a first mounting wall and a second mounting wall that can be freely connected, the stability of the equipment fixing device is improved, the risk of the equipment fixing device falling off due to road bumps is reduced, and the life of the part to be fixed is increased. The flexibility of the equipment fixing device can also be improved, which is conducive to adjusting the part to be fixed closer to the alarm sound source, thereby improving the clarity of information collection.

[0006] In some embodiments of the present invention, the fixing arm is connected to a fixing rod, and the fixing rod is suitable for being assembled with the first component.

[0007] In some embodiments of the utility model, the fixed arm has a first position adjustment hole, which is long and extends along the length direction of the fixed arm. The support arm and the first position adjustment hole are assembled together, and the position of the support arm relative to the fixed arm is adjustable along the length direction of the fixed arm.

[0008] In some embodiments of the utility model, when the first mounting wall is provided on the fixed arm, the first mounting wall and the first position adjustment hole are assembled in cooperation so that the position of the first mounting wall relative to the fixed arm along the length direction of the fixed arm can be adjusted;

[0009] When the second mounting wall is arranged on the fixed arm, the second mounting wall and the first position adjustment hole are matched and assembled so that the position of the second mounting wall relative to the fixed arm can be adjusted along the length direction of the fixed arm.

[0010] In some embodiments of the present utility model, the support arm has a second position adjustment hole, which is in the shape of an elongated strip and extends along the length direction of the support arm;

[0011] When the first mounting wall is arranged on the support arm, the first mounting wall and the second position adjustment hole are assembled together so that the position of the first mounting wall relative to the support arm can be adjusted along the length direction of the support arm;

[0012] When the second mounting wall is arranged on the supporting arm, the second mounting wall and the second position adjustment hole are matched and assembled so that the position of the second mounting wall relative to the supporting arm can be adjusted along the length direction of the supporting arm.

[0013] In some embodiments of the present invention, a fixed suction cup is provided at one end of the support arm, and the position of the fixed suction cup relative to the support arm is adjustable along the length direction of the support arm.

[0014] In some embodiments of the utility model, the fixed suction cup includes: a suction cup part, a ball pin and a rod part, the ball pin is connected between the suction cup part and the rod part so that the angle of the suction cup part can be adjusted, and the rod part is assembled with a support arm thread so that the position of the fixed suction cup relative to the support arm can be adjusted.

[0015] In some embodiments of the utility model, the first mounting wall has a plurality of first mounting holes, which are used to cooperate with the second mounting wall for assembly, and the plurality of first mounting holes are arranged in sequence along the length direction of the first mounting wall; the second mounting wall has a plurality of second mounting holes, which are arranged in sequence along the length direction of the second mounting wall, and the second mounting holes are used to cooperate with the first mounting wall for assembly.

[0016] In some embodiments of the present invention, the fixed arm, the support arm, the first mounting wall and the second mounting wall are all provided with a wire harness mounting ring.

[0017] In some embodiments of the present invention, the first installation wall is provided with a fixing frame for installing the component to be fixed, and the position of the fixing frame relative to the first installation wall is adjustable.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 It is a schematic diagram of the structure of the equipment fixing device according to an embodiment of the utility model;

[0021] Figure 2 It is a side view of the equipment fixing device according to an embodiment of the utility model.

[0022] Reference numerals:

[0023] Equipment fixing device 100;

[0024] Fixed arm 1;

[0025] Fixed rod 11; first position adjustment hole 12;

[0026] Support arm 2;

[0027] A second position adjustment hole 21;

[0028] A first mounting wall 3;

[0029] First mounting hole 31; fixing bracket 32;

[0030] Double-ear screw 321; round nut 322; double-ear locking nut 323; fastening threaded rod 324;

[0031] A second mounting wall 4;

[0032] A second mounting hole 41;

[0033] Parts to be fixed 5;

[0034] Fixing suction cup 6;

[0035] Suction cup portion 61; ball pin 62; rod portion 63;

[0036] Wiring harness mounting ring7. DETAILED DESCRIPTION

[0037] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0038] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Reference below Figure 1-Figure 2 The device fixing apparatus 100 according to the embodiment of the present invention is described.

[0042] like Figure 1 and Figure 2 As shown, an equipment fixing device 100 according to an embodiment of the utility model includes: a fixing arm 1, the fixing arm 1 is suitable for connecting between a first component and a second component; a support arm 2, the support arm 2 is fixed to the fixing arm 1 and is suitable for connecting with a third component; a first mounting wall 3 and a second mounting wall 4, the first mounting wall 3 and the second mounting wall 4 are both used to install a to-be-fixed component 5, the first mounting wall 3 can be selectively fixedly connected to one of the fixing arm 1, the support arm 2 and the second mounting wall 4, and the second mounting wall 4 can be selectively fixedly connected to one of the fixing arm 1, the support arm 2 and the first mounting wall 3.

[0043] Among them, the fixed arm 1 is set in a fixed position, which is conducive to improving the structural stability of the equipment fixing device 100 and reducing the risk of the equipment fixing device 100 falling off due to road bumps. The fixed arm 1 is connected between the first component and the second component, and the first component and the second component are stable components. For example, the first component and the second component can be the main driver's seat and the co-driver's seat respectively, but the present application is not limited to this. The first component and the second component can also be other components, as long as the fixed arm 1 can be stably connected between the first component and the second component. The support arm 2 is fixedly set on the fixed arm 1, and the support arm 2 is connected to the third component. For example, the third component can be the front windshield of the vehicle, the multimedia screen surface, etc., but the present application is not limited to this. The third component can also be other components, as long as the support arm 2 can be stably connected to the third component, the structural stability of the equipment fixing device 100 is further improved, and the risk of the equipment fixing device 100 falling off due to road bumps is further reduced. The device fixing device 100 further includes a first mounting wall 3 and a second mounting wall 4, both of which are used to install a to-be-fixed part 5, which may be a video acquisition device and an audio acquisition device, wherein the video acquisition device may be an in-vehicle camera, and the audio acquisition device may be a microphone. The user may freely install the in-vehicle camera and microphone on the first mounting wall 3 or the second mounting wall 4 according to actual needs, thereby improving the flexibility of the device fixing device 100, facilitating the installation of the in-vehicle camera and microphone in the best working position, and thus improving the clarity of information acquisition.

[0044] The first mounting wall 3 can be selectively fixedly connected to one of the fixed arm 1, the support arm 2 and the second mounting wall 4, and the second mounting wall 4 can be selectively fixedly connected to one of the fixed arm 1, the support arm 2 and the first mounting wall 3. Such an arrangement can further improve the flexibility of the equipment fixing device 100, so that the user can freely connect the fixed arm 1, the support arm 2, the first mounting wall 3 and the second mounting wall 4 as needed, which is conducive to adjusting the equipment fixing device 100 to be closer to the alarm sound source, thereby further improving the clarity of information collection.

[0045] Specifically, the fixed arm 1 is fixedly connected between the first component and the second component, the support arm 2 is fixedly connected to the fixed arm 1, and the support arm 2 is fixedly connected to the third component, which is beneficial to improving the structural stability of the equipment fixing device 100 and reducing the risk of the equipment fixing device 100 falling off due to road bumps. The first mounting wall 3 can be selectively fixedly connected to one of the fixed arm 1, the support arm 2 and the second mounting wall 4, and the second mounting wall 4 can be selectively fixedly connected to one of the fixed arm 1, the support arm 2 and the first mounting wall 3. The first mounting wall 3 and the second mounting wall 4 are both used to install the part to be fixed 5, and the part to be fixed 5 is fixedly installed at a suitable position of the equipment fixing device 100, and the part to be fixed 5 is adjusted to be closer to the alarm sound source, thereby improving the clarity of information collection.

[0046] Thus, by providing the freely connectable fixing arm 1, the support arm 2, the first mounting wall 3 and the second mounting wall 4, the stability of the equipment fixing device 100 is improved, the risk of the equipment fixing device 100 falling off due to road bumps is reduced, and the life of the equipment fixing device 100 is increased. The flexibility of the equipment fixing device 100 can also be improved, which is conducive to adjusting the fixed part 5 to be closer to the alarm sound source, thereby improving the clarity of information collection.

[0047] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the fixed arm 1 is connected to a fixed rod 11, and the fixed rod 11 is suitable for being assembled with the first component.

[0048] Among them, one end of the fixed arm 1 is connected to a fixed rod 11, and the fixed rod 11 is vertically arranged at one end of the fixed arm 1. The fixed rod 11 can be integrally formed with the fixed arm 1, or can be screwed and fixed to the fixed arm 1, but the present application is not limited thereto, as long as one end of the fixed arm 1 is fixedly connected with the fixed rod 11. The fixed rod 11 can be assembled with the first component. Specifically, the outer peripheral wall of the fixed rod 11 can have an external thread, and the first component can have an internal thread. The fixed rod 11 and the first component can be screwed together to achieve the effect of fixing the fixed arm 1 to the first component. The stability of the equipment fixing device 100 is improved, and the risk of the equipment fixing device 100 falling off due to road bumps is reduced, thereby improving the life of the equipment fixing device 100.

[0049] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the fixed arm 1 has a first position adjustment hole 12, which is long and extends along the length direction of the fixed arm 1. The support arm 2 and the first position adjustment hole 12 are assembled together, and the position of the support arm 2 relative to the fixed arm 1 is adjustable along the length direction of the fixed arm 1.

[0050] The upper surface of the fixed arm 1 may have a first position adjustment hole 12, which is in the shape of a long strip and extends along the length direction of the fixed arm 1. The support arm 2 and the first position adjustment hole 12 may be assembled together, and the position of the support arm 2 relative to the fixed arm 1 may be adjusted along the length direction of the fixed arm 1, which is beneficial to adjust the fixed part 5 closer to the alarm sound source, thereby improving the clarity of information collection. Specifically, the support arm 2 may have a bolt, and the screw of the bolt may be inserted into the first position adjustment hole 12. When the support arm 2 is adjusted to a suitable position of the fixed arm 1, the bolt of the support arm 2 is tightened, and the support arm 2 is fixedly assembled at a suitable position of the fixed arm 1. The fixed arm 1 is clamped between the support arm 2 and the nut, which is beneficial to improving the stability of the equipment fixing device 100, reducing the risk of the support arm 2 falling off from the fixed arm 1, thereby improving the life of the equipment fixing device 100.

[0051] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, when the first mounting wall 3 is provided on the fixed arm 1, the first mounting wall 3 and the first position adjustment hole 12 are assembled together so that the position of the first mounting wall 3 relative to the fixed arm 1 along the length direction of the fixed arm 1 can be adjusted; when the second mounting wall 4 is provided on the fixed arm 1, the second mounting wall 4 and the first position adjustment hole 12 are assembled together so that the position of the second mounting wall 4 relative to the fixed arm 1 along the length direction of the fixed arm 1 can be adjusted.

[0052] When the first mounting wall 3 is assembled on the fixed arm 1, the first mounting wall 3 can be assembled with the first position adjustment hole 12, and the position of the first mounting wall 3 relative to the fixed arm 1 is adjustable along the length direction of the fixed arm 1. When the second mounting wall 4 is assembled on the fixed arm 1, the second mounting wall 4 can be assembled with the first position adjustment hole 12, and the position of the second mounting wall 4 relative to the fixed arm 1 is adjustable along the length direction of the fixed arm 1. Specifically, the first mounting wall 3 and the second mounting wall 4 can both have an assembly rod, and the assembly rod is vertically arranged on one end of the first mounting wall 3, the second mounting wall 4 and the first position adjustment hole 12. The assembly rod can be integrally formed with the first mounting wall 3, the second mounting wall 4, or can be screwed and fixed to the first mounting wall 3, the second mounting wall 4, but the present application is not limited thereto, as long as the assembly rod is fixedly connected to one end of the first mounting wall 3, the second mounting wall 4 and the first position adjustment hole 12. The assembly rod is assembled with the first position adjustment hole 12, and the assembly rod can be inserted into the first position adjustment hole 12. When the first mounting wall 3 and the second mounting wall 4 are adjusted to the appropriate position of the fixed arm 1, the first mounting wall 3 and the second mounting wall 4 are locked to achieve the first mounting wall 3 and the second mounting wall 4 being fixedly connected to the appropriate position of the fixed arm 1, which is conducive to further improving the stability of the equipment fixing device 100, further reducing the risk of the first mounting wall 3 and the second mounting wall 4 falling off from the fixed arm 1, thereby improving the life of the equipment fixing device 100. It can also further improve the flexibility of the equipment fixing device 100, which is conducive to further adjusting the fixed part 5 to be closer to the alarm sound source, thereby further improving the clarity of information collection.

[0053] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the support arm 2 has a second position adjustment hole 21, which is in a long strip shape and extends along the length direction of the support arm 2; when the first mounting wall 3 is provided on the support arm 2, the first mounting wall 3 and the second position adjustment hole 21 are assembled together so that the position of the first mounting wall 3 relative to the support arm 2 along the length direction of the support arm 2 is adjustable; when the second mounting wall 4 is provided on the support arm 2, the second mounting wall 4 and the second position adjustment hole 21 are assembled together so that the position of the second mounting wall 4 relative to the support arm 2 along the length direction of the support arm 2 is adjustable.

[0054] The support arm 2 has a second position adjustment hole 21, which is in the shape of an elongated strip and extends along the length direction of the support arm 2. When the first mounting wall 3 is assembled on the support arm 2, the first mounting wall 3 can be assembled with the second position adjustment hole 21, and the position of the first mounting wall 3 relative to the support arm 2 can be adjusted along the length direction of the support arm 2. When the second mounting wall 4 is assembled on the support arm 2, the second mounting wall 4 can be assembled with the second position adjustment hole 21, and the position of the second mounting wall 4 relative to the support arm 2 can be adjusted along the length direction of the support arm 2. Specifically, the assembly rod is vertically arranged on one end where the first mounting wall 3, the second mounting wall 4 and the second position adjustment hole 21 are assembled, the assembly rod is assembled in cooperation with the second position adjustment hole 21, and the assembly rod can be inserted into the second position adjustment hole 21. When the first mounting wall 3 and the second mounting wall 4 are adjusted to the appropriate position of the support arm 2, the first mounting wall 3 and the second mounting wall 4 are locked to achieve the first mounting wall 3 and the second mounting wall 4 being fixedly connected to the appropriate position of the support arm 2, which is conducive to further improving the stability of the equipment fixing device 100, further reducing the risk of the first mounting wall 3 and the second mounting wall 4 falling off from the support arm 2, and thus improving the life of the equipment fixing device 100. It can also further improve the flexibility of the equipment fixing device 100, which is conducive to further adjusting the fixed part 5 to be closer to the alarm sound source, and thus further improving the clarity of information collection.

[0055] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, a fixed suction cup 6 is provided at one end of the support arm 2, and the position of the fixed suction cup 6 relative to the support arm 2 is adjustable along the length direction of the support arm 2.

[0056] Among them, the support arm 2 can be provided with a fixed suction cup 6, and the fixed suction cup 6 can be provided at one end of the support arm 2 away from the fixed arm 1. The support arm 2 can be connected to the third component through the fixed suction cup 6, which is conducive to the fixed connection of the support arm 2 to the third component. Fixing the support arm 2 between the fixed suction cup 6 and the fixed arm 1 can reduce the risk of shaking of the support arm 2, thereby improving the overall stability and safety of the equipment fixing device 100. Along the length direction of the support arm 2, the position of the fixed suction cup 6 relative to the support arm 2 is adjustable, which is conducive to the flexible adsorption of the fixed suction cup 6 on the third component, thereby further improving the assembly flexibility of the equipment fixing device 100.

[0057] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the fixed suction cup 6 may include: a suction cup portion 61, a ball pin 62 and a rod portion 63, the ball pin 62 is connected between the suction cup portion 61 and the rod portion 63 so that the angle of the suction cup portion 61 can be adjusted, and the rod portion 63 is threadedly assembled with the support arm 2 so that the position of the fixed suction cup 6 relative to the support arm 2 can be adjusted.

[0058] The fixed suction cup 6 may include a suction cup portion 61, a ball pin 62 and a rod portion 63. The suction cup portion 61 may be fixedly connected to the third component. The ball pin 62 is connected between the suction cup portion 61 and the rod portion 63. The ball pin 62 and the rod portion 63 are fixedly connected, and the ball pin 62 and the suction cup portion 61 are rotatably connected so that the angle of the suction cup portion 61 is adjustable. The rod portion 63 may be threadedly assembled with the support arm 2 so that the position of the fixed suction cup 6 relative to the support arm 2 is adjustable, thereby further improving the assembly flexibility of the equipment fixing device 100. Specifically, the threaded fastening length between the rod portion 63 and the support arm 2 is adjusted according to the distance between the support arm 2 and the third component so that the suction cup portion 61 can contact the third component, and then the suction cup portion 61 is rotated according to the specific position of the third component so that the suction cup portion 61 is adsorbed on the third component at an optimal angle, thereby reducing the risk of shaking of the support arm 2, thereby improving the overall stability and safety of the equipment fixing device 100.

[0059] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the first mounting wall 3 has a plurality of first mounting holes 31, which are used to cooperate with the second mounting wall 4 for assembly, and the plurality of first mounting holes 31 are arranged in sequence along the length direction of the first mounting wall 3; the second mounting wall 4 has a plurality of second mounting holes 41, which are arranged in sequence along the length direction of the second mounting wall 4, and the second mounting holes 41 are used to cooperate with the first mounting wall 3 for assembly.

[0060] Among them, the first mounting wall 3 has a plurality of first mounting holes 31, which can be through holes between the upper and lower surfaces of the first mounting wall 3, and the first mounting holes 31 are used to cooperate with the second mounting wall 4. The plurality of first mounting holes 31 are evenly arranged in sequence along the length direction of the first mounting wall 3, which is conducive to assembling the second mounting wall 4 at a suitable position of the first mounting wall 3. The second mounting wall 4 has a plurality of second mounting holes 41, which can be through holes between the upper and lower surfaces of the second mounting wall 4, and the second mounting holes 41 are used to cooperate with the first mounting wall 3. The plurality of second mounting holes 41 are evenly arranged in sequence along the length direction of the second mounting wall 4, which is conducive to assembling the first mounting wall 3 at a suitable position of the second mounting wall 4, and is conducive to the user freely connecting the first mounting wall 3 and the second mounting wall 4 as needed, further improving the stability of the equipment fixing device 100, reducing the risk of the equipment fixing device 100 falling off due to road bumps, and further improving the life of the to-be-fixed part 5. The flexibility of the equipment fixing device 100 can also be further improved, which is conducive to further adjusting the to-be-fixed part 5 to be closer to the alarm sound source, and further improving the clarity of information collection.

[0061] In some embodiments of the present invention, Figure 1 and Figure 2As shown, the fixed arm 1 , the support arm 2 , the first mounting wall 3 and the second mounting wall 4 are all provided with a wire harness mounting ring 7 .

[0062] Among them, the fixed arm 1, the support arm 2, the first mounting wall 3 and the second mounting wall 4 can all be provided with a harness mounting ring 7, which can be provided on the side walls of the fixed arm 1, the support arm 2, the first mounting wall 3 and the second mounting wall 4. The harness is passed through the harness mounting ring 7, which is conducive to ensuring that the harness is assembled in the correct position, protecting the harness from damage, reducing damage to the outer skin of the harness, and the risk of leakage caused by leakage of the metal wire core of the harness, thereby improving the safety of the harness. It can also prevent the harness from moving or sliding, and facilitate the inspection and maintenance of maintenance personnel when equipment fails.

[0063] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the first installation wall 3 is provided with a fixing frame 32 for mounting the to-be-fixed component 5 , and the position of the fixing frame 32 relative to the first installation wall 3 is adjustable.

[0064] Among them, the first mounting wall 3 can be provided with a fixing frame 32, and the fixing frame 32 is used to install the part to be fixed 5. The fixing frame 32 can fix the part to be fixed 5 on the first mounting wall 3 through the fixing frame 32. For example: one end of the fixing frame 32 is rotatably mounted on the first mounting wall 3, and the other end of the fixing frame 32 is detachably assembled with the first mounting wall 3. The fixing frame 32 is detachably connected to the first mounting wall 3 by bolts, so that the part to be fixed 5 is clamped and fixed between the fixing frame 32 and the first mounting wall 3.

[0065] In some embodiments of the present invention, Figure 1 As shown, the second mounting wall 4 may be provided with a mounting structure, and the mounting structure is used to mount the to-be-fixed part 5. The mounting structure may include a double-ear screw 321, a round nut 322, a double-ear locking nut 323, and a fastening threaded rod 324. The double-ear screw 321 is respectively passed through the round nut 322 and the double-ear locking nut 323. The to-be-fixed part 5 may be arranged between the two ears of the double-ear screw 321. The fastening threaded rod 324 may be respectively passed through the two ears of the to-be-fixed part 5 and the double-ear screw 321, so as to fasten the to-be-fixed part 5 to the double-ear screw 321, and then the to-be-fixed part 5 may be mounted on the second mounting wall 4 through the mounting structure.

[0066] Specifically, by adjusting the position and pre-tightening force of the double-ear screw 321 and the double-ear locking nut 323, the part to be fixed 5 can be fixed in any second mounting hole 41 of the second mounting wall 4, and by rotating the circular nut 322 to adjust the relative position between the circular nut 322 and the double-ear locking nut 323, the height of the part to be fixed 5 on the second mounting wall 4 can be adjusted. By adjusting the pre-tightening force of the fastening threaded rod 324, the angle of the part to be fixed 5 on the double-ear screw 321 can be adjusted, thereby achieving the adjustment of the position, height and angle of the part to be fixed 5. Improving the flexibility of the part to be fixed 5 is conducive to adjusting the part to be fixed 5, setting the part to be fixed 5 at a suitable position, making the part to be fixed 5 closer to the alarm sound source, and further improving the clarity of information collection.

[0067] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0068] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A device for fixing equipment, characterized in that: include: a fixing arm adapted to be connected between the first component and the second component; A supporting arm, the supporting arm is fixed to the fixed arm and is suitable for connecting with a third component; A first mounting wall and a second mounting wall, wherein the first mounting wall and the second mounting wall are both used to mount a part to be fixed, the first mounting wall can be selectively fixedly connected to one of the fixing arm, the support arm and the second mounting wall, and the second mounting wall can be selectively fixedly connected to one of the fixing arm, the support arm and the first mounting wall.

2. The device fixing device according to claim 1, characterized in that: The fixing arm is connected with a fixing rod, and the fixing rod is suitable for being assembled with the first component.

3. The equipment fixing device according to claim 1, characterized in that: The fixed arm has a first position adjustment hole, which is in an elongated strip shape and extends along the length direction of the fixed arm. The support arm and the first position adjustment hole are assembled in cooperation, and the position of the support arm relative to the fixed arm is adjustable along the length direction of the fixed arm.

4. The equipment fixing device according to claim 3, characterized in that: When the first mounting wall is disposed on the fixed arm, the first mounting wall and the first position adjustment hole are assembled in cooperation, so that the position of the first mounting wall relative to the fixed arm can be adjusted along the length direction of the fixed arm; When the second mounting wall is arranged on the fixed arm, the second mounting wall and the first position adjustment hole are assembled in cooperation, so that the position of the second mounting wall relative to the fixed arm can be adjusted along the length direction of the fixed arm.

5. The equipment fixing device according to claim 1, characterized in that: The support arm has a second position adjustment hole, which is in a long strip shape and extends along the length direction of the support arm; When the first mounting wall is arranged on the support arm, the first mounting wall and the second position adjustment hole are assembled together so that the position of the first mounting wall relative to the support arm can be adjusted along the length direction of the support arm; When the second mounting wall is arranged on the support arm, the second mounting wall and the second position adjustment hole are assembled in cooperation, so that the position of the second mounting wall relative to the support arm can be adjusted along the length direction of the support arm.

6. The equipment fixing device according to claim 1, characterized in that: A fixed suction cup is provided at one end of the support arm, and the position of the fixed suction cup relative to the support arm is adjustable along the length direction of the support arm.

7. The equipment fixing device according to claim 6, characterized in that: The fixed suction cup includes: a suction cup part, a ball pin and a rod part, the ball pin is connected between the suction cup part and the rod part so that the angle of the suction cup part can be adjusted, and the rod part is threadedly assembled with the support arm so that the position of the fixed suction cup relative to the support arm can be adjusted.

8. The equipment fixing device according to any one of claims 1 to 7, characterized in that: The first mounting wall has a plurality of first mounting holes, which are used to be assembled with the second mounting wall, and the plurality of first mounting holes are arranged in sequence along the length direction of the first mounting wall. The second mounting wall has a plurality of second mounting holes, which are arranged in sequence along the length direction of the second mounting wall, and the second mounting holes are used to be assembled with the first mounting wall.

9. The equipment fixing device according to any one of claims 1 to 7, characterized in that: The fixing arm, the supporting arm, the first mounting wall and the second mounting wall are all provided with a wire harness mounting ring.

10. The equipment fixing device according to any one of claims 1 to 7, characterized in that: The first installation wall is provided with a fixing frame for installing the to-be-fixed component, and the position of the fixing frame relative to the first installation wall is adjustable.

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