Fixing device, glass assembly and vehicle

Abstract

The utility model relates to a fixing device, a glass assembly and a vehicle. The problem that a sensor or a camera is inconvenient to install in the prior art can be solved. The fixing device comprises a bottom plate, a first clamping part, a second clamping part and a third clamping part, wherein the first clamping part, the second clamping part and the third clamping part are arranged on the same side plate surface of the bottom plate; wherein the first clamping part, the second clamping part and the third clamping part are provided with a first bayonet, a second bayonet and a third bayonet respectively, the opening directions of the first bayonet, the second bayonet and the third bayonet are all perpendicular to the plate surface of the bottom plate, and the second clamping column and the third clamping column can be rotatably clamped to the second bayonet and the third bayonet respectively, so that the optical equipment can rotate relative to the bottom plate; and the optical equipment can rotate relative to the bottom plate until the first clamping column is clamped in the first bayonet.

Description

Technical Field

[0001] This application relates to the field of vehicle equipment technology, and in particular to a fixing device, a glass assembly, and a vehicle. Background Technology

[0002] With the development of automotive driver assistance features, multiple sensors and cameras have emerged to monitor the surrounding environment of vehicles on the road. These sensors and cameras can be installed inside the passenger compartment. For example, sensors and cameras can be mounted on the windshield to provide a protected but undisturbed view.

[0003] In related technologies, the aforementioned sensors or cameras are typically plugged in and fixed using mounting brackets. However, when the mounting bracket is fixed to the upper edge of the vehicle's windshield, the upper part of the mounting bracket is relatively close to the roof, resulting in a small installation space between the mounting bracket and the roof, making it inconvenient to plug in and assemble the sensors or cameras. Utility Model Content

[0004] Therefore, it is necessary to provide a fixing device, glass assembly, and vehicle to address the problem of inconvenient installation of sensors or cameras in related technologies.

[0005] On one hand, this application provides a fixing device for mounting optical equipment, the optical equipment having a first locking post located on its central axis, and a second locking post and a third locking post respectively on both sides of the central axis. The fixing device includes a base plate, a first locking part, a second locking part and a third locking part, the first locking part, the second locking part and the third locking part being disposed on the same side of the base plate.

[0006] The first latching part, the second latching part, and the third latching part are respectively provided with a first latch, a second latch, and a third latch, the opening direction of which is perpendicular to the surface of the base plate. The second latching post and the third latching post can be rotatably latched into the second latch and the third latch, respectively, so that the optical device can rotate relative to the base plate, and the optical device can rotate relative to the base plate until the first latching post is latched into the first latch.

[0007] In one embodiment, the first snap-fit ​​portion includes a first post and a second post spaced apart, and the gap between the first post and the second post forms the first snap-fit ​​opening.

[0008] In one embodiment, the wall surface of the first column facing the second column is provided with a limiting protrusion.

[0009] In one of the embodiments, the second clamping part and the third clamping part each comprise a limiting member and an elastic member, the limiting member is provided with a slot in a direction perpendicular to the plate surface of the bottom plate, the elastic member is arranged in the slot, and the elastic member can be elastically compressed in the direction perpendicular to the plate surface of the bottom plate.

[0010] In one of the embodiments, the elastic member is in a strip shape, and the elastic member is arranged in a direction parallel to the central axis of the optical equipment when the optical equipment is installed, the elastic member has a first end and a second end, the first end is connected to the bottom plate, and the second end has an arc-shaped protrusion arranged in the slot.

[0011] In one of the embodiments, the first clamping part has a preset height in the direction perpendicular to the plate surface of the bottom plate, and the preset height is configured to:

[0012] When the second clamping column and the third clamping column are rotated relative to the second clamping part and the third clamping part respectively to make the first clamping column abut against the first clamping part, the included angle between the optical equipment and the bottom plate is in a range of 10°-30°.

[0013] In one of the embodiments, when the second clamping column and the third clamping column are rotated relative to the second clamping part and the third clamping part respectively to make the first clamping column abut against the first clamping part, the included angle between the optical equipment and the bottom plate is 10°.

[0014] In one of the embodiments, the bottom plate is further provided with a first limiting part and a second limiting part at intervals, and the first limiting part and the second limiting part are used for abutting and limiting the optical equipment.

[0015] In one of the embodiments, the fixing device further comprises a light shield cover, the light shield cover is integrally formed with the bottom plate, or the light shield cover is detachably connected to the bottom plate.

[0016] On the other hand, the application provides a glass assembly comprising the above fixing device, and the glass assembly further comprises a windshield, and the fixing device is fixed to the windshield.

[0017] In one of the embodiments, the windshield is configured as a front windshield of a vehicle, the fixing device is fixed to an upper edge of the front windshield, and the second clamping part and the third clamping part are arranged side by side in a vehicle body width direction of the vehicle.

[0018] In another aspect, the application provides a vehicle comprising the above glass assembly.

[0019] The aforementioned fixing device, glass assembly, and vehicle are equipped with first, second, and third latches, each with an opening direction perpendicular to the base plate, through the first, second, and third latches respectively. This allows the optical equipment to be pressed and latched into place in a direction perpendicular to the base plate. The entire installation process is completed on one side of the base plate, thus avoiding interference between the optical equipment and other structures besides the fixing device during installation, thereby improving the ease of installation of the optical equipment by the fixing device. When the base plate of the mounting device is fixed to the upper edge of the vehicle's windshield, the direction perpendicular to the surface of the base plate can be understood as the direction perpendicular to the surface of the windshield. This allows the optical equipment to be pressed and snapped onto the base plate along the direction perpendicular to the surface of the windshield, which is roughly the height direction of the vehicle body. This avoids the need for the optical equipment to be operated along the length of the vehicle body, thus avoiding the problem of insufficient installation space between the upper edge of the windshield and the roof, which could lead to interference between the optical equipment and the roof, making installation inconvenient. Attached Figure Description

[0020] Figure 1 This is an assembly diagram of the fixing device and optical equipment in one embodiment of this application.

[0021] Figure 2 for Figure 1 The rear view of the structure shown.

[0022] Figure 3 for Figure 2 An exploded view of the optical equipment shown in the rear view.

[0023] Figure 4 for Figure 1 A schematic diagram of the fixing device in the structure shown.

[0024] Figure 5 for Figure 4 An enlarged view of the fixing device at point A.

[0025] Figure 6 for Figure 1 The structure shown is a cross-sectional view at BB.

[0026] Figure 7 for Figure 4 Plan view of the fixing device shown.

[0027] Figure 8 for Figure 7 The shown fixing device is a cross-sectional view at CC.

[0028] Figure 9 for Figure 3 The back view of the light shield in the optical device shown.

[0029] Figure 10 Structure diagram of the fixing device in another embodiment of the application.

[0030] Figure 11 Structure diagram of the fixing device in another embodiment of the application.

[0031] Brief Description of the Drawings

[0032] 1, fixing device; 2, optical equipment; 2a, central axis; 2b, first mounting position; 2c, second mounting position; 201, first clamping column; 202, second clamping column; 203, third clamping column; 204, lens; 10, bottom plate; 20, first clamping part; 20a, first clamping hole; 21, first stand column; 211, limiting protrusion; 22, second stand column; 23, inclined surface; 30, second clamping part; 30a, second clamping hole; 40, third clamping part; 40a, third clamping hole; 50, limiting part; 50a, slot; 51, bottom wall; 52, side wall; 60, elastic part; 61, first end; 62, second end; 622, arched protrusion; 70, first limiting part; 80, second limiting part; 90, light shield; 91, first clamping hook; 92, second clamping hook; 93, lens mounting part; 94, first mounting part; 95, second mounting part; 96, third mounting part. DETAILED DESCRIPTION

[0033] In order to make the above object, features and advantages of the application more obvious and easy to understand, the specific embodiments of the application will be described in detail below in conjunction with the drawings. In the following description, a large number of specific details are set forth in order to fully understand the application. However, the application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the application, so the application is not limited to the specific embodiments disclosed below.

[0034] In the description of the application, it should be understood that if the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.

[0035] In addition, if there are these terms "first", "second", these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can be explicitly or implicitly included at least one of the features. In the description of the present application, if there are terms "a plurality of", the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0036] In the present application, unless otherwise expressly specified and limited, if there are terms "installation", "connection", "connection", "fixing" and the like, these terms should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise expressly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] In the present application, unless otherwise expressly specified and limited, if there are similar descriptions such as "first feature on" or "below" the second feature, the meaning can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be the first feature directly above or obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "below", "below" and "below" the second feature can be the first feature directly below or obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0038] It should be noted that if an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or there can be a middle element. If an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. If there is, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are only for the purpose of illustration, and do not represent the only implementation.

[0039] Considering that the existing mounting bracket is fixed to the upper edge of the front windshield of the vehicle, the upper part of the mounting bracket is closer to the roof, resulting in a smaller mounting space between the mounting bracket and the roof, which is not convenient for the sensor or camera to be plugged and assembled. The present application provides a fixing device 1, a glass assembly and a vehicle, which not only can be applied to the scene with smaller mounting space, but also has simple and reliable installation process, which is helpful for application and promotion.

[0040] Firstly refer to the attached Figure 1 The fixing device 1 of the present application is used for mounting an optical device 2, which can be but is not limited to a camera or a sensor of a vehicle or the like. Specifically, in combination with Figure 3 As shown, the optical device 2 has a first clamping post 201 on the axis 2a thereof, and has a second clamping post 202 and a third clamping post 203 on the two sides of the axis 2a, respectively.

[0041] In combination with Figure 4 As shown, one embodiment of the present application provides a fixing device 1, which can include a bottom plate 10, a first clamping portion 20, a second clamping portion 30 and a third clamping portion 40, the first clamping portion 20, the second clamping portion 30 and the third clamping portion 40 being arranged on the same side of the bottom plate 10.

[0042] It should be noted that the bottom plate 10 can be but is not limited to being fixed on the windshield or sheet metal of the vehicle, thereby realizing the fixation of the optical device 2 at different positions of the vehicle. Specifically, in some embodiments, the side of the bottom plate 10 away from the first clamping portion 20 can be fixed on the inner side (the cabin side) of the windshield of the vehicle in the form of bonding, thereby realizing the fixation of the optical device 2 in the cabin. More specifically, the bottom plate 10 can be bonded on the upper edge of the front windshield of the vehicle close to the roof, thereby realizing the monitoring of the road in front of the vehicle by the optical device 2, and making the optical device 2 be at a higher position close to the roof in the cabin, thereby improving the openness of the field of view.

[0043] Continuing to refer to Figure 4 The first clamping portion 20, the second clamping portion 30 and the third clamping portion 40 are respectively provided with a first clamping hole 20a, a second clamping hole 30a and a third clamping hole 40a, the opening direction Z of which is perpendicular to the plate surface of the bottom plate 10, and the second clamping post 202 and the third clamping post 203 can be rotatably clamped in the second clamping hole 30a and the third clamping hole 40a, respectively, so that the optical device 2 can be rotated relative to the bottom plate 10, and the optical device 2 can be rotated relative to the bottom plate 10 to make the first clamping post 201 clamped in the first clamping hole 20a.

[0044] The fixing device 1 described above, by being provided with the first clamping hole 20a, the second clamping hole 30a and the third clamping hole 40a, the opening direction of which is perpendicular to the plate surface of the bottom plate 10, makes the optical device 2 be able to be pressed and clamped in the first clamping hole 20a, the second clamping hole 30a and the third clamping hole 40a in the direction Z perpendicular to the plate surface of the bottom plate 10, and the entire installation process is completed on one side of the plate surface of the bottom plate 10, thereby avoiding the problem of interference between the optical device 2 and other structures except the fixing device 1 during the installation process, and thereby improving the installation convenience of the fixing device 1 for the optical device 2.

[0045] Specifically, when the bottom plate 10 of the fixing device 1 is fixed at the upper edge of the front windshield of the vehicle, the vertical direction Z of the plate surface of the bottom plate 10 can be understood as the direction perpendicular to the glass surface of the front windshield, and then the optical equipment 2 only needs to be pressed and clamped on the bottom plate 10 along the direction perpendicular to the glass surface of the front windshield, which is also the height direction of the vehicle body, so as to avoid the need for the optical equipment 2 to operate along the length direction of the vehicle body, thereby avoiding the problem that the installation space between the upper edge of the front windshield of the vehicle and the roof is insufficient, causing the optical equipment 2 to interfere with the roof and inconvenient to install.

[0046] In addition, when installing the optical equipment 2, the second clamping portion 30 and the third clamping portion 40 can first position the second clamping column 202 and the third clamping column 203 of the optical equipment 2, and then rotate and press the optical equipment 2 towards the first clamping portion 20, so as to realize the clamping and fixing of the first clamping column 201 and the first clamping portion 20. The installation process is simple and reliable, which is helpful to the operation convenience.

[0047] Understandably, the bottom plate 10 of the fixing device 1 can be fixed at any position on the vehicle, and the orientation of the optical equipment 2 can also be adjusted at the fixed position, so that the lens 204 of the optical equipment 2 is oriented in a predetermined direction, ensuring good installation effect. Specifically, when the bottom plate 10 of the fixing device 1 is fixed at the upper edge of the front windshield of the vehicle, the lens 204 of the optical equipment 2 is oriented towards the front of the front windshield to obtain good road conditions. Understandably, the central axis 2a of the optical equipment 2 is parallel to the length direction of the vehicle body at this time.

[0048] Optionally, referring to Figure 5 The second clamping portion 30 and the third clamping portion 40 can each include a limiting piece 50 and an elastic piece 60. The limiting piece 50 is provided with a slot 50a in the direction Z perpendicular to the plate surface of the bottom plate 10, and the elastic piece 60 is arranged in the slot 50a and can be elastically extruded in the direction Z perpendicular to the plate surface of the bottom plate 10. Therefore, when the second clamping column 202 is clamped in the slot 50a, or when the third clamping column 203 is clamped in the slot 50a, the elastic piece 60 can be elastically extruded to press and fix the second clamping column 202 or the third clamping column 203 on the wall surface of the limiting piece 50.

[0049] It is worth noting that by arranging the elastic member 60 in the slot 50a, the elastic effect of the elastic member 60 is utilized to help reduce the pressing force required for the second clamping post 202 or the third clamping post 203 during the clamping pressing process, thereby improving the installation convenience of the optical device 2. In addition, when the optical device 2 is disassembled, the elastic effect of the elastic member 60 can also be utilized to improve the disassembly convenience of the optical device 2.

[0050] Understandably, in this embodiment, the slot 50a of the limiting member 50 of the second clamping portion 30 is implemented as the second clamping hole 30a, and the slot 50a of the limiting member 50 of the third clamping portion 40 is implemented as the third clamping hole 40a.

[0051] Alternatively, continuing to refer to Figure 5 , the limiting member 50 can include a bottom wall 51 and a side wall 52, the bottom wall 51 is used to limit the second clamping post 202 or the third clamping post 203 in the direction Z perpendicular to the plate surface of the bottom plate 10, and the side wall 52 is used to limit the second clamping post 202 or the third clamping post 203 in the direction Y parallel to the plate surface of the bottom plate 10. When the second clamping post 202 or the third clamping post 203 abuts against the bottom wall 51 and the side wall 52, the elastic member 60 can be elastically extruded, and then the elastic effect is realized to press and fix the second clamping post 202 or the third clamping post 203.

[0052] Alternatively, in combination with Figure 1 and Figure 6 shown, the elastic member 60 can be but not limited to be implemented in a strip shape, and the elastic member 60 is arranged to extend in a direction parallel to the central axis 2a of the optical device 2 when installed, the elastic member 60 has a first end 61 and a second end 62, the first end 61 is connected with the bottom plate 10, and the second end 62 has an arc-shaped protrusion 622 arranged in the slot 50a.

[0053] It is worth noting that according to the above-mentioned embodiments of the present application, the second clamping post 202 or the third clamping post 203 needs to be first clamped into the slot 50a in the direction Z perpendicular to the plate surface of the bottom plate 10, and then pushed into the limiting member 50 in the extension direction Y of the elastic member 60, so that the second clamping post 202 or the third clamping post 203 abuts against the bottom wall 51 and the side wall 52 of the limiting member 50, and then realizes clamping and fixing under the limiting effect of the side wall 52, the bottom wall 51 of the limiting member 50 and the elastic member 60.

[0054] Specifically, in combination with Figure 3As shown, the optical device 2 can be, but not limited to, implemented as a camera or a sensor, and the lens 204 of the optical device 2 is located on the central axis 2a. In this embodiment, the elastic member 60 is arranged to extend in a direction parallel to the central axis 2a of the optical device 2 when the optical device 2 is mounted. This helps to arrange the extending direction Y of the elastic member 60 to be parallel to the mounting direction of the optical device 2, so that when the optical device 2 is clamped into the limiting member 50 along the extending direction of the central axis 2a, the second clamping post 202 or the third clamping post 203 of the optical device 2 can abut against the arched protrusion 622 along the extending direction Y of the elastic member 60, and abut against the bottom wall 51 and the side wall 52 of the limiting member 50, so that the arched protrusion 622 uses its elastic effect to abut and fix the second clamping post 202 or the third clamping post 203.

[0055] In addition, by arranging the second end 62 of the elastic member 60 as the arched protrusion 622, it helps to reduce the frictional resistance between the second clamping post 202 or the third clamping post 203 and the arched protrusion 622, and improve the smoothness of the clamping operation of the second clamping post 202 or the third clamping post 203 in the slot 50a.

[0056] It can be understood that in combination with the above Figure 1 As shown, when clamping the second clamping post 202 and the third clamping post 203 of the optical device 2 in the second clamping portion 30 and the third clamping portion 40, the optical device 2 can be first clamped at a predetermined angle with the bottom plate 10. In other words, the second clamping post 202 and the third clamping post 203 of the optical device 2 can be first abutted with the second clamping portion 30 and the third clamping portion 40 respectively, and at this time, the first clamping post 201 of the optical device 2 and the first clamping portion 20 form a gap, so as to avoid interference between the first clamping post 201 and the first clamping portion 20 during the clamping of the second clamping post 202 and the third clamping post 203 with the second clamping portion 30 and the third clamping portion 40 respectively. After the clamping of the second clamping post 202 and the third clamping post 203 with the second clamping portion 30 and the third clamping portion 40 respectively is completed, the optical device 2 can be pressed towards the bottom plate 10, so that the second clamping post 202 and the third clamping post 203 can abut with the second clamping portion 30 and the third clamping portion 40 respectively and rotate, until the first clamping post 201 is clamped and fixed with the first clamping portion 20.

[0057] Optionally, the first clamping portion 20 has a predetermined height in the direction Z perpendicular to the plate surface of the bottom plate 10, and the predetermined height can be configured as:

[0058] When the second clamping post 202 and the third clamping post 203 are respectively rotated relative to the second clamping portion 30 and the third clamping portion 40 to make the first clamping post 201 just abut against the first clamping portion 20, the included angle between the optical equipment 2 and the base plate 10 is in the range of 10°-30°, so that by limiting the height of the first clamping portion 20, it is helpful to avoid the interference between the first clamping post 201 and the first clamping portion 20 during the clamping of the second clamping post 202 and the third clamping post 203 with the second clamping portion 30 and the third clamping portion 40 respectively.

[0059] For example, when the second clamping post 202 and the third clamping post 203 are respectively rotated relative to the second clamping portion 30 and the third clamping portion 40 to make the first clamping post 201 just abut against the first clamping portion 20, the included angle between the optical equipment 2 and the base plate 10 can be 10°, 20° or 30°. It is worth noting that the above-mentioned first clamping post 201 just abuts against the first clamping portion 20 means that the first clamping post 201 just interferes with the first clamping portion 20, and does not mean that the first clamping post 201 is completely clamped into the first clamping hole 20a.

[0060] It is worth noting that the above-mentioned included angle can be understood as the minimum inclination angle between the optical equipment 2 and the base plate 10 during the clamping of the second clamping post 202 and the third clamping post 203 with the second clamping portion 30 and the third clamping portion 40 respectively. In actual installation process, as long as the inclination angle between the optical equipment 2 and the base plate 10 is greater than the above-mentioned minimum inclination angle, therefore, while taking into account that the first clamping portion 20 has sufficient height for clamping the first clamping post 201, the installation simplicity of the optical equipment 2 can be improved.

[0061] Preferably, when the second clamping post 202 and the third clamping post 203 are respectively rotated relative to the second clamping portion 30 and the third clamping portion 40 to make the first clamping post 201 just abut against the first clamping portion 20, the included angle between the optical equipment 2 and the base plate 10 is 10°, so that while taking into account that the first clamping portion 20 has sufficient height for clamping the first clamping post 201, the above-mentioned minimum inclination angle can be reduced as much as possible, the angle adjustment range between the optical equipment 2 and the base plate 10 is increased, and the installation simplicity is improved.

[0062] Optionally, referring to Figure 8 , the first clamping portion 20 can include a first upright column 21 and a second upright column 22 arranged at intervals, and the gap between the first upright column 21 and the second upright column 22 forms a first clamping hole 20a, and the first clamping post 201 can be clamped in the first clamping hole 20a and clamped and fixed under the clamping action of the first upright column 21 and the second upright column 22.

[0063] Preferably, continuing to refer to Figure 8The first stand 21 is provided with a limiting protrusion 211 on the side wall surface facing the second stand 22, and when the first clamping column 201 is clamped into the first clamping hole 20a and abuts against the bottom plate 10, the limiting protrusion 211 can further abut against the first clamping column 201 to improve the installation stability of the optical equipment 2.

[0064] Notably, in this embodiment, the limiting protrusion 211 is only provided on the first stand 21, and no limiting protrusion 211 is provided on the second stand 22, which helps to improve the convenience of disassembly of the first clamping column 201. Specifically, compared with the scheme of limiting by two limiting protrusions 211, the limiting protrusion 211 is only provided on the first stand 21, which can reduce the force required for the first clamping column 201 to pull away from the first clamping part 20 while ensuring the limiting effect, thereby improving the disassembly convenience.

[0065] More preferably, an inclined surface 23 is arranged on the end surface of each of the first stand 21 and the second stand 22, and the inclined surface 23 is used for sliding abutment with the first clamping column 201 to reduce the resistance of the first clamping column 201 during pressing and clamping, thereby improving the installation smoothness.

[0066] Referring back to Figure 4 Optionally, the bottom plate 10 can also be provided with a first limiting part 70 and a second limiting part 80 at intervals, and the first limiting part 70 and the second limiting part 80 are used for abutting and limiting the optical equipment 2, which can improve the limiting effect of the optical equipment 2 and reduce the vibration of the optical equipment 2 after assembly.

[0067] Optionally, the first limiting part 70 and the second limiting part 80 can be implemented as blocks or plates, but are not limited thereto.

[0068] Please refer to Figure 3 and Figure 9 On some existing optical equipment 2, such as camera or sensor equipment, a light shield 90 is generally provided to improve the recording or sensing effect. As shown in Figure 3 The light shield 90 is provided with a first clamping hook 91, a second clamping hook 92, and a lens mounting part 93. The first clamping hook 91 is used for clamping and fixing with a first mounting position 2b on one side of the optical equipment 2, the second clamping hook 92 is used for being buckled on a second mounting position 2c on the other side of the optical equipment 2, and the lens mounting part 93 is used for being adapted to abut against the lens 204 of the optical equipment 2.

[0069] Considering the vibration generated during vehicle driving, the first clamping hook 91 and the second clamping hook 92 of the light shield 90 of the optical equipment 2 are prone to be loosened or separated from the optical equipment 2, thereby causing the problem of failure of the light shield 90 or blocking the lens 204. Therefore, in combination with Figure 10As shown, the fixing device 1 of the present application is integrated with the light shield 90 in some embodiments, and the light shield 90 is integrally formed with the bottom plate 10. Alternatively, the light shield 90 is detachably connected with the bottom plate 10.

[0070] Specifically, this embodiment helps to cancel the first and second hooks 91 and 92 of the light shield 90 for clamping the optical device 2, thereby avoiding the problems of loosening or material fracture of the first and second hooks 91 and 92 from the optical device 2 due to vibration during vehicle driving, and improving the working reliability of the optical device 2. In addition, the light shield 90 is detachably connected with the bottom plate 10, which is more convenient for maintenance, repair or replacement of the light shield 90 than the integrally formed mode of the light shield 90 with the bottom plate 10.

[0071] More specifically, in combination with Figure 11 As shown, the light shield 90 can but not limited to be provided with a first mounting portion 94, a second mounting portion 95 and a third mounting portion 96, and the bottom plate 10 is provided with mounting positions corresponding to the first, second and third mounting portions 94, 95 and 96 respectively, and the first, second and third mounting portions 94, 95 and 96 are respectively detachably mounted with the corresponding mounting positions of the bottom plate 10.

[0072] In addition, the first mounting portion 94 can be provided with two and symmetrically distributed on the light shield 90; the second mounting portion 95 can be provided with two and symmetrically distributed on the light shield 90; and the third mounting portion 96 can be provided with two and symmetrically distributed on the light shield 90, thereby achieving multi-point fixing of the light shield 90 and improving the mounting stability of the light shield 90 with the bottom plate 10.

[0073] Alternatively, the mounting forms of the first, second and third mounting portions 94, 95 and 96 with the corresponding mounting positions can but not limited to be implemented as clamping or locking, etc.

[0074] Alternatively, the first mounting portion 94 can but not limited to be implemented as clamping and fixing with the bottom plate 10 in a direction parallel to the plate surface of the bottom plate 10, thereby achieving the limiting of the light shield 90 in the direction parallel to the plate surface of the bottom plate 10; and the second and third mounting portions 95 and 96 can but not limited to be implemented as respectively abutting and limiting with the opposite two side surfaces of the bottom plate 10, thereby achieving the limiting of the light shield 90 in the direction perpendicular to the plate surface of the bottom plate 10, and improving the mounting stability of the light shield 90 with the bottom plate 10.

[0075] According to another aspect of the present application, the present application also provides a glass assembly comprising the above fixing device 1, and the glass assembly further comprises a windshield, and the fixing device 1 is fixed on the windshield.

[0076] Optionally, the windshield can be configured as a front windshield of the vehicle, the fixing device 1 is fixed to the upper edge of the front windshield, and the second clamping part 30 and the third clamping part 40 are arranged side by side along the body width direction of the vehicle, so that the optical equipment 2 is just parallel to the length direction of the vehicle body after installation, and the lens 204 of the optical equipment 2 can be directed to the front windshield, thereby improving the monitoring range of the optical equipment 2 and ensuring the installation effect.

[0077] According to another aspect of the present application, the present application also provides a vehicle comprising the above glass assembly.

[0078] The above glass assembly and vehicle, when the fixing device 1 is fixed to the upper edge of the front windshield, only need to clamp the optical equipment 2 on the bottom plate 10 along the height direction of the vehicle body, avoiding the need to operate the optical equipment 2 along the length direction of the vehicle body, thereby avoiding the problem that the installation space between the upper edge of the front windshield and the roof of the vehicle is insufficient, causing the optical equipment 2 and the roof to interfere with each other, and being inconvenient to install.

[0079] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, but as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0080] The above-mentioned embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the patent application scope. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A fixture for mounting an optical device having a first clamping post on a central axis thereof and a second clamping post and a third clamping post on either side of the central axis, respectively, characterized by: The fixing device comprises a bottom plate, a first clamping part, a second clamping part and a third clamping part, the first clamping part, the second clamping part and the third clamping part are arranged on the same side of the bottom plate. The first clamping part, the second clamping part and the third clamping part are respectively provided with a first clamping hole, a second clamping hole and a third clamping hole, the opening direction of which is perpendicular to the surface of the bottom plate, the second clamping column and the third clamping column can be respectively rotatably clamped in the second clamping hole and the third clamping hole, so that the optical equipment can rotate relative to the bottom plate, and the optical equipment can rotate relative to the bottom plate to make the first clamping column clamped in the first clamping hole.

2. The fixture of claim 1, wherein The first clamping part comprises a first vertical column and a second vertical column arranged at intervals, and the gap between the first vertical column and the second vertical column forms the first clamping hole.

3. The fixture of claim 2, wherein The wall surface of the first vertical column towards the side of the second vertical column is provided with a limiting protrusion.

4. The fixture of claim 1, wherein The second clamping part and the third clamping part each comprise a limiting member and an elastic member, the limiting member is provided with a slot in the direction perpendicular to the surface of the bottom plate, the elastic member is arranged in the slot, and the elastic member can be elastically extruded in the direction perpendicular to the surface of the bottom plate.

5. The fixture of claim 4, wherein The elastic member is in the shape of a long strip, and the elastic member is arranged in the direction parallel to the central axis direction of the optical equipment when installed, the elastic member has a first end and a second end, the first end is connected with the bottom plate, and the second end has an arc-shaped protrusion arranged in the slot.

6. The fixture of claim 1, wherein The first clamping part has a preset height in the direction perpendicular to the surface of the bottom plate, and the preset height is configured to: When the second clamping column and the third clamping column are respectively rotated relative to the second clamping part and the third clamping part to make the first clamping column just abut against the first clamping part, the included angle between the optical equipment and the bottom plate is in the range of 10°-30°.

7. The fixture of claim 6, wherein When the second clamping column and the third clamping column are respectively rotated relative to the second clamping part and the third clamping part to make the first clamping column just abut against the first clamping part, the included angle between the optical equipment and the bottom plate is 10°.

8. The fixture of claim 1, wherein The bottom plate is also provided with a first limiting part and a second limiting part arranged at intervals, and the first limiting part and the second limiting part are used for abutting and limiting the optical equipment.

9. The fixture of any one of claims 1-8, wherein, The fixing device further comprises a light shield cover, which is integrally formed with the bottom plate or detachably connected with the bottom plate.

10. A glass assembly comprising the fixture of any one of claims 1-9, wherein, The glass assembly further comprises a windshield, and the fixing device is fixed on the windshield.

11. The glass assembly of claim 10, wherein, The windshield is configured as a front windshield of a vehicle, the fixing device is fixed on the upper edge of the front windshield, and the second clamping part and the third clamping part are arranged side by side in the direction of the body width of the vehicle.

12. A vehicle characterized by comprising: The vehicle comprises the glass assembly of claim 10 or 11.

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