Mirror assembly

Abstract

The mirror assembly comprises a mirror unit and a supporting unit, the mirror unit comprises a mirror and a mirror frame arranged on the back side of the mirror, the mirror frame is provided with an adjusting groove, at least part of the adjusting groove is an arc-shaped adjusting groove, and a groove opening of the arc-shaped adjusting groove is formed in the inner circumferential side or the outer circumferential side of the arc-shaped adjusting groove; the supporting unit comprises a fastening piece and a supporting piece connected with the fastening piece, the fastening piece is used for being connected to a preset position, the supporting piece penetrates through a groove opening of the arc-shaped adjusting groove and extends into the arc-shaped adjusting groove to support the mirror unit, and the groove wall of the side, close to the mirror, of the arc-shaped adjusting groove is used for preventing the supporting piece from making contact with the mirror; wherein the mirror unit can be operated to rotate relative to the supporting unit, so that the projection of the mirror unit in the preset plane rotates. According to the mirror assembly, the angle of the mirror unit can be adjusted, the supporting unit does not need to be detached from the preset position in the adjusting mode, and operation is easy, convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of mirrors, in particular to a mirror assembly. Background Art

[0002] In the related art, the mirror is installed as follows:

[0003] First, drive expansion screws into the wall, then stick the hanging plate on the back of the mirror, and finally hang the hanging plate on the expansion screws on the wall.

[0004] In the above mirror installation method, if the angle of the mirror on the plane parallel to its mirror surface deviates after the mirror is hung, for example, a mirror that needs to be placed vertically deflects on the vertical plane, the mirror needs to be removed again and then holes are drilled to install expansion screws, which is troublesome. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a mirror assembly that is convenient for adjusting the installation angle.

[0006] According to some embodiments of the present invention, a mirror assembly includes a mirror unit and a support unit, wherein the mirror unit includes a mirror and a mirror frame arranged on the back side of the mirror, wherein the mirror frame is provided with an adjustment slot, wherein at least part of the adjustment slot is an arc-shaped adjustment slot, and the slot opening of the arc-shaped adjustment slot is opened on the inner peripheral side or the outer peripheral side of the arc-shaped adjustment slot; the support unit includes a fastener and a support member connected to the fastener, wherein the fastener is used to be connected at a preset position, the support member passes through the slot opening of the arc-shaped adjustment slot and extends into the arc-shaped adjustment slot to support the mirror unit, and the slot wall of the arc-shaped adjustment slot on a side close to the mirror is used to prevent the support member from contacting the mirror;

[0007] The mirror unit can be operably rotated relative to the support unit so that the projection of the mirror unit in a preset plane rotates, and the mirror unit can still be supported by the support member after rotation, wherein the preset plane is parallel to the mirror surface of the mirror.

[0008] The mirror assembly according to the embodiment of the utility model has at least the following beneficial effects:

[0009] When installing the mirror assembly of the utility model, the fastener can be first fixed at a preset position, and then the mirror unit can be installed. When installing the mirror unit, the support member can be passed through the notch of the arc adjustment groove and extended into the arc adjustment groove to support the mirror unit. If the mirror is offset in a plane parallel to its mirror surface, the mirror unit can be rotated so that the mirror unit is rotated in a plane parallel to its mirror surface, thereby adjusting the angle of the mirror unit, and the mirror unit can still be supported by the support member after rotation. The above adjustment method does not require the support unit to be disassembled from the preset position, and the operation is simple, convenient and fast. In addition, after the support member is extended into the arc adjustment groove, the support member will not contact the back of the mirror under the obstruction of the groove wall on the side of the arc adjustment groove close to the mirror, so that the risk of the back of the mirror being scratched can be reduced.

[0010] According to some embodiments of the present invention, the axis of the arc-shaped adjustment groove is perpendicular to the mirror surface of the mirror.

[0011] According to some embodiments of the utility model, the arc-shaped adjustment groove has a support wall arranged opposite to the groove opening, the support wall is an arc surface, the outer peripheral side of the support member is circular, and the outer peripheral side of the support member is supported by the support wall.

[0012] According to some embodiments of the present utility model, the number of the support units is two, the two support units are arranged at intervals in the horizontal direction, and the support members of the two support units extend into the arc-shaped adjustment groove through the notches of the arc-shaped adjustment groove and support the mirror unit; or

[0013] The number of the support units is more than three, and the more than three support units are arranged at intervals along the arc length direction of the arc-shaped adjustment groove. The support members of the more than three support units all extend into the arc-shaped adjustment groove through the notches of the arc-shaped adjustment groove and support the mirror unit.

[0014] According to some embodiments of the present invention, the adjustment slot is formed on the outer peripheral side of the lens frame.

[0015] According to some embodiments of the utility model, the mirror assembly further comprises an elastic stopper, and the elastic stopper is slidably disposed in the arc-shaped adjustment groove;

[0016] Wherein, the arc-shaped adjustment groove includes a first side wall and a second side wall spaced apart from and arranged opposite to the first side wall, and the elastic limit member can be operated to slide into the gap between the support member and the second side wall so that the support member abuts against the first side wall.

[0017] According to some embodiments of the utility model, the arc-shaped adjustment slot has a support wall arranged opposite to the slot opening, and the support member is supported on the support wall;

[0018] A guide wall is provided on one side of the second side wall close to the notch, and a guide groove is defined by the guide wall, the second side wall and the support wall, and the elastic limiting member is slidably disposed in the guide groove.

[0019] According to some embodiments of the present utility model, the elastic limiting member is defined to enter the gap between the supporting member and the second side wall when sliding forward;

[0020] A clearance groove is provided at the front end of the elastic limiting member, and the elastic limiting member has an elastic extrusion portion located on a side of the clearance groove close to the first side wall, and the elastic extrusion portion can be deflected toward the second side wall under pressure.

[0021] According to some embodiments of the present utility model, the clearance groove has a limiting wall arranged opposite to the elastic extrusion portion, and the limiting wall is provided with a supporting protrusion.

[0022] According to some embodiments of the utility model, the notch of the arc-shaped adjustment groove is opened on the inner peripheral side of the arc-shaped adjustment groove, a wire-passing hole is provided on the top of the arc-shaped adjustment groove, and the mirror assembly further includes a pull rope, one end of which is connected to the elastic limiter, and the other end of which passes through the wire-passing hole and extends to the outside of the arc-shaped adjustment groove;

[0023] Wherein, when the pull rope outside the arc-shaped adjustment groove is pulled, it can drive the elastic limiting component to slide into the gap between the support component and the second side wall.

[0024] 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

[0025] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0026] Figure 1 This is a structural schematic diagram of a mirror assembly according to an embodiment of the utility model;

[0027] Figure 2 This is a schematic diagram of the exploded structure of a mirror assembly according to an embodiment of the utility model;

[0028] Figure 3 This is a schematic cross-sectional view of a mirror assembly according to an embodiment of the present utility model;

[0029] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0030] Figure 5 This is a structural schematic diagram of a support unit according to an embodiment of the utility model;

[0031] Figure 6 This is a schematic cross-sectional structural diagram of a support unit according to an embodiment of the utility model;

[0032] Figure 7 It is a cross-sectional structural schematic diagram of a mirror assembly of another embodiment of the utility model;

[0033] Figure 8 for Figure 7 A partial enlarged view of the figure shown;

[0034] Fig. 9 for Figure 7 An enlarged view of point B of the figure shown;

[0035] Fig.10 This is a schematic structural diagram of an elastic limiting member according to an embodiment of the utility model;

[0036] Fig.11 A side view of an elastic limiting member according to an embodiment of the utility model;

[0037] Fig.12 A side view of a mirror unit according to another embodiment of the present invention;

[0038] Fig.13 This is a rear view of a mirror unit according to another embodiment of the present invention.

[0039] Figure Number:

[0040] 100, mirror unit; 110, mirror; 120, mirror frame; 121, arc-shaped adjustment groove; 1211, notch; 1212, support wall; 1213, first side wall; 1214, second side wall; 122, guide groove; 1221, guide wall; 123, wire hole; 130, wire tube;

[0041] 200, support unit; 210, fastener; 220, support member; 221, storage slot; 222, mounting hole;

[0042] 300, power supply;

[0043] 400, elastic limiting member; 410, elastic extrusion portion; 420, clearance groove; 421, limiting wall; 430, supporting protrusion; 440, guiding chamfer;

[0044] 500. Pull rope. DETAILED DESCRIPTION

[0045] 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.

[0046] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, 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, unless otherwise specified, "multiple" means two or more.

[0047] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] like Figure 1 As shown, a mirror assembly provided by an embodiment of the present invention includes a mirror unit 100 and a support unit 200 . The support unit 200 is used to support the mirror unit 100 so that the mirror unit 100 can be installed.

[0049] Combination Figure 2 and Figure 3 The mirror unit 100 includes a mirror 110 and a mirror frame 120 disposed on the back side of the mirror 110 . The mirror frame 120 is provided with adjustment grooves, at least part of which are arc-shaped adjustment grooves 121 , wherein a notch 1211 of the arc-shaped adjustment groove 121 is opened on the inner circumference of the arc-shaped adjustment groove 121 .

[0050] Specifically in this embodiment, the adjustment groove is formed on the outer peripheral side of the mirror frame 120 and is located on the back side of the mirror 110, and the adjustment groove is an annular structure, and the arc-shaped adjustment groove 121 is a part of the adjustment groove; of course, in other embodiments, the adjustment groove can also be a structure of other shapes, a part of which is the arc-shaped adjustment groove 121.

[0051] It is understandable that the mirror frame 120 is used to install the mirror 110. By setting the adjustment groove on the outer peripheral side of the mirror frame 120 and on the back side of the mirror 110, when the mirror unit 100 is installed, it can hide the support unit 200, which is beneficial to improve the aesthetic effect.

[0052] Combination Figure 4 and Figure 5 The support unit 200 includes a fastener 210 and a support member 220 connected to the fastener 210. The fastener 210 is used to be connected at a preset position. The support member 220 passes through the notch 1211 of the arc-shaped adjustment slot 121 and extends into the arc-shaped adjustment slot 121 to support the mirror unit 100. The slot wall of the arc-shaped adjustment slot 121 on the side close to the mirror 110 is used to prevent the support member 220 from contacting the mirror 110.

[0053] It should be noted that the preset position can be a wall, a cabinet surface, etc., and the fastener 210 is used to be fixed at the preset position. The mirror unit 100 is suspended by the support member 220, so that the mirror unit 100 can be installed. The support member 220 passes through the notch 1211 of the arc-shaped adjustment groove 121 and extends into the arc-shaped adjustment groove 121 to support the mirror unit 100. In this way, the mirror unit 100 is movable relative to the support member 220, and the mirror unit 100 can be operated to rotate so that the projection of the mirror unit 100 in the preset plane rotates, wherein the preset plane is parallel to the mirror surface of the mirror 110.

[0054] Specifically in this embodiment, the mirror unit 100 is vertically suspended on the support unit 200, and the lens of the mirror unit 100 is parallel to the vertical plane. The mirror unit 100 can be operated to rotate in the vertical plane, so as to adjust the angle.

[0055] When installing the mirror assembly of the utility model, the fastener 210 can be first fixed at a preset position, and then the mirror unit 100 can be installed. When installing the mirror unit 100, the support member 220 can pass through the notch 1211 of the arc-shaped adjustment groove 121 and extend into the arc-shaped adjustment groove 121 to support the mirror unit 100. If the mirror unit 100 is offset in a plane parallel to its mirror surface, the mirror unit 100 can be rotated so that the mirror unit 100 rotates in a plane parallel to its mirror surface, thereby adjusting the angle of the mirror unit 100, and the mirror unit 100 can still be supported by the support member 220 after the rotation. The above adjustment method does not require the support unit 200 to be disassembled from the preset position, and the operation is simple, convenient and fast. In addition, after the support member 220 is inserted into the arc-shaped adjustment groove 121, due to the obstruction of the groove wall on the side of the arc-shaped adjustment groove 121 close to the mirror 110, the support member 220 will not contact the back of the mirror 110, thus reducing the risk of scratching the back of the mirror 110.

[0056] Furthermore, the axis of the arc-shaped adjustment slot 121 is perpendicular to the mirror surface of the mirror 110. Thus, when the mirror unit 100 is operated to rotate, the mirror unit 100 can rotate in a plane parallel to its mirror surface, thereby adjusting the angle of the mirror unit 100. Moreover, after the angle of the mirror unit 100 is adjusted, the mirror unit 100 can still be supported on the support member 220.

[0057] It should be noted that the axis of the arc-shaped adjustment groove 121 refers to the axis of the circle where the arc-shaped adjustment groove 121 is located.

[0058] It is understandable that the perpendicularity between the axis of the arc-shaped adjustment slot 121 and the mirror surface of the mirror 110 may also deviate within a range of 10°.

[0059] like Fig.12 , Fig.13 As shown, in other embodiments, the notch 1211 of the arc-shaped adjustment slot 121 is opened on the outer peripheral side of the arc-shaped adjustment slot 121. Similarly, the support member 220 passes through the notch 1211 of the arc-shaped adjustment slot 121 and extends into the arc-shaped adjustment slot 121 and supports the mirror unit 100. In this way, the mirror unit 100 can also be operated to rotate, so that the projection of the mirror unit 100 in the plane parallel to the mirror surface of the mirror 110 rotates, thereby adjusting the angle of the mirror unit 100, and the mirror unit 100 can still be supported by the support member 220 after the rotation.

[0060] like Figure 3 , Fig.13As shown, as a further improvement of the above embodiments, the number of the support units 200 can be set to two, and the two support units 200 are arranged at intervals in the horizontal direction, and the support members 220 of the two support units 200 are both inserted into the arc-shaped adjustment groove 121 through the notch 1211 of the arc-shaped adjustment groove 121 and support the mirror 110. In this way, the reliability and stability of the support of the mirror unit 100 can be improved.

[0061] Of course, the number of support units 200 can also be set to more than three, and more than three support units 200 are arranged at intervals along the arc length direction of the arc adjustment groove 121, and the support members 220 of more than three support units 200 all extend into the arc adjustment groove 121 through the notch 1211 of the arc adjustment groove 121 and support the mirror unit 100.

[0062] Of course, in some other embodiments, the reliability and stability of the support for the mirror unit 100 may be improved by increasing the contact area between the support member 220 and the wall surface of the arc-shaped adjustment groove 121 .

[0063] like Figure 5 , Figure 6 As shown, in some embodiments, the support member 220 is provided with a mounting hole 222, the fastener 210 is passed through the mounting hole 222 and connected to the support member 220, and the fastener 210 is used to be fixedly passed through at a preset position.

[0064] Specifically, the fastener 210 is a screw, but the specific type of the screw is not limited.

[0065] Furthermore, the support member 220 is further provided with a storage slot 221 , a mounting hole 222 is opened in the slot wall of the storage slot 221 and is coaxially arranged with the storage slot 221 , a screw is passed through the mounting hole 222 , and a screw head of the screw is hidden in the storage slot 221 .

[0066] like Figure 4 As shown, it should be noted that the arc-shaped adjustment groove 121 has a support wall 1212 arranged opposite to its notch 1211, the support wall 1212 is an arc surface, the outer peripheral side of the support member 220 is circular, and the outer peripheral side of the support member 220 is supported on the support wall 1212. In this way, when the mirror unit 100 is rotated, the friction between the support wall 1212 and the support member 220 is less, which can reduce the risk of wear of both.

[0067] Furthermore, the mirror 110 is a circular mirror, the mirror frame 120 is annular and coaxially arranged with the mirror 110 , the arc adjustment groove 121 is arranged on the outer peripheral side of the mirror frame 120 and located on the back side of the mirror 110 , and the axis of the arc adjustment groove 121 is colinear with the axis of the mirror 110 .

[0068] Combination Figure 7 and Figure 8 , in some embodiments, the mirror assembly further includes an elastic stopper 400 , and the elastic stopper 400 is slidably disposed in the arc-shaped adjustment slot 121 ;

[0069] like Fig. 9 As shown, further, the arc-shaped adjustment groove 121 includes a first side wall 1213 and a second side wall 1214 spaced apart from and arranged opposite to the first side wall 1213 , and the elastic limit member 400 can be operably slid into the gap between the support member 220 and the second side wall 1214 to allow the support member 220 to abut against the first side wall 1213 .

[0070] It can be understood that the first side wall 1213 and the second side wall 1214 of the arc-shaped adjustment groove 121 are two side walls adjacent to the notch 1211 of the arc-shaped adjustment groove 121, respectively; wherein the second side wall 1214 is closer to the mirror 110, and is used to prevent the support member 220 from scratching the mirror 110. The elastic stopper 400 is made of elastic material, such as elastic rubber; when the position of the mirror unit 100 is adjusted, the elastic stopper 400 can be slid to make the elastic stopper 400 slide into the gap between the support member 220 and the second side wall 1214, so that the support member 220 abuts against the first side wall 1213, thereby fixing the relative position of the mirror unit 100 and the support unit 200, and improving the problem of the mirror unit 100 being loose.

[0071] Furthermore, a guide wall 1221 is provided on the side of the second side wall 1214 of the arc-shaped adjustment groove 121 close to its groove opening 1211. The guide wall 1221, the second side wall 1214 and the support wall 1212 define a guide groove 122. The elastic limit member 400 is slidably disposed in the guide groove 122. The guide groove 122 is used to guide the movement of the elastic limit member 400, and the elastic limit member 400 is also supported between the guide wall 1221 and the support wall 1212, which can reduce the risk of the elastic limit member 400 falling out of the arc-shaped adjustment groove 121.

[0072] like Figures 9 to 11 As shown, the elastic stopper 400 is defined to enter the gap between the support member 220 and the second side wall 1214 when sliding forward; that is, the elastic stopper 400 is defined to slide into the gap between the support member 220 and the second side wall 1214 when being operated so that the support member 220 and the first side wall 1213 are in contact with each other, and the moving direction is the forward sliding direction. A clearance groove 420 is provided at the front end of the elastic stopper 400, and the elastic stopper 400 has an elastic extrusion portion 410 located on a side of the clearance groove 420 close to the first side wall 1213, and the elastic extrusion portion 410 can be deflected toward the second side wall 1214 under pressure.

[0073] It can be understood that when the elastic limit member 400 slides forward, the elastic extrusion portion 410 will first contact the support member 220. As the elastic limit member 400 continues to slide forward, the elastic extrusion portion 410 is squeezed by the support member 220 and will deflect toward the second side wall 1214 with the help of the space in the groove 420, thereby facilitating the elastic limit member 400 to enter the gap between the support member 220 and the second side wall 1214.

[0074] Furthermore, a guide chamfer 440 is provided at the front end of the elastic extrusion portion 410. The setting of the guide chamfer 440 is equivalent to reducing the thickness of the front end of the elastic extrusion portion 410, which is beneficial for the front end of the elastic extrusion portion 410 to first enter the gap between the support member 220 and the second side wall 1214, thereby facilitating the entire elastic limit member 400 to continue to move forward.

[0075] Furthermore, the clearance groove 420 has a limiting wall 421 arranged opposite to the elastic extrusion portion 410 , and a supporting protrusion 430 is provided on the limiting wall 421 .

[0076] Specifically, when the elastic extrusion portion 410 is not squeezed, the supporting protrusion 430 is spaced from the elastic extrusion portion 410. When the elastic limiting member 400 slides forward, the elastic extrusion portion 410 will first contact the support member 220. As the elastic limiting member 400 continues to slide forward, the elastic extrusion portion 410 is squeezed by the support member 220 and will deflect toward the second side wall 1214 with the help of the space in the yield groove 420. When the elastic limiting member 400 moves into place, the supporting protrusion 430 can support the elastic extrusion portion 410, thereby making the force between the elastic extrusion portion 410 and the support member 220 greater, which is beneficial to improve the problem of looseness of the mirror unit 100.

[0077] Combination Figure 8 and Fig. 9 For the embodiment in which the notch 1211 of the arc-shaped adjustment groove 121 is arranged inside the arc-shaped adjustment groove 121, the arc-shaped adjustment groove 121 is provided with a wire-passing hole 123, and the mirror assembly further comprises a pull rope 500, one end of the pull rope 500 is connected to the elastic stopper 400, and the other end passes through the wire-passing hole 123 and extends to the outside of the arc-shaped adjustment groove 121. When the pull rope 500 outside the arc-shaped adjustment groove 121 is pulled, the elastic stopper 400 is driven to move forward to the gap between the support member 220 and the second side wall 1214. In this way, when the position of the mirror unit 100 is adjusted, the installer can pull the pull rope 500 to make the elastic stopper 400 slide into the gap between the support member 220 and the second side wall 1214, so that the support member 220 abuts against the first side wall 1213, thereby fixing the relative position of the mirror unit 100 and the support unit 200, and improving the problem of the mirror unit 100 being loose.

[0078] Specifically, the wire hole 123 is set at the top of the arc-shaped adjustment groove 121, and the elastic limiter 400 can slide from bottom to top into the gap between the support member 220 and the second side wall 1214 under the action of the pull rope 500.

[0079] Furthermore, a wire passing tube 130 is provided in the arc-shaped adjustment groove 121 for allowing the pull rope 500 to pass through, thereby preventing the pull rope 500 from being arranged in a scattered manner in the arc-shaped adjustment groove 121 .

[0080] like Figure 1 As shown, it should be noted that the mirror assembly of the present invention can also be equipped with a power supply 300 and a light-emitting assembly electrically connected to the power supply 300. The light-emitting assembly can be arranged on the back of the mirror 110 to provide a lighting effect.

[0081] When installing the mirror assembly of the utility model, the fastener 210 can be first fixed at a preset position, and then the mirror unit 100 can be installed. When installing the mirror unit 100, the support member 220 can pass through the notch 1211 of the arc-shaped adjustment groove 121 and extend into the arc-shaped adjustment groove 121 to support the mirror unit 100. If the mirror unit 100 is offset in a plane parallel to its mirror surface, the mirror unit 100 can be rotated so that the mirror unit 100 rotates in a plane parallel to its mirror surface, thereby adjusting the angle of the mirror unit 100, and the mirror unit 100 can still be supported by the support member 220 after the rotation. The above adjustment method does not require the support unit 200 to be disassembled from the preset position, and the operation is simple, convenient and fast.

[0082] 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.

[0083] 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 mirror assembly, characterized in that: include: A mirror unit, the mirror unit comprising a mirror and a mirror frame arranged on the back side of the mirror, the mirror frame being provided with an adjustment groove, at least part of the adjustment groove being an arc-shaped adjustment groove, and the notch of the arc-shaped adjustment groove being opened on the inner peripheral side or the outer peripheral side of the arc-shaped adjustment groove; A support unit, the support unit comprising a fastener and a support connected to the fastener, the fastener being used to be connected at a preset position, the support passing through a notch of the arc-shaped adjustment slot and extending into the arc-shaped adjustment slot to support the mirror unit, and a slot wall of the arc-shaped adjustment slot on a side close to the mirror being used to prevent the support from contacting the mirror; The mirror unit can be operably rotated relative to the support unit so that the projection of the mirror unit in a preset plane rotates, and the mirror unit can still be supported by the support member after rotation, wherein the preset plane is parallel to the mirror surface of the mirror.

2. The mirror assembly according to claim 1, characterized in that The axis of the arc-shaped adjustment groove is perpendicular to the mirror surface of the mirror.

3. The mirror assembly according to claim 1, characterized in that The arc-shaped adjustment groove has a support wall arranged opposite to the notch, the support wall is an arc surface, the outer peripheral side of the support member is circular, and the outer peripheral side of the support member is supported by the support wall.

4. The mirror assembly according to claim 1, characterized in that The number of the supporting units is two, the two supporting units are arranged at intervals in the horizontal direction, and the supporting members of the two supporting units extend into the arc-shaped adjusting groove through the notches of the arc-shaped adjusting groove and support the mirror unit; or The number of the support units is more than three, and the more than three support units are arranged at intervals along the arc length direction of the arc-shaped adjustment groove. The support members of the more than three support units all extend into the arc-shaped adjustment groove through the notches of the arc-shaped adjustment groove and support the mirror unit.

5. The mirror assembly according to claim 1, characterized in that The adjustment groove is formed on the outer peripheral side of the lens frame.

6. The mirror assembly according to claim 1, characterized in that It also includes an elastic limiting member, which is slidably disposed in the arc-shaped adjusting groove; Wherein, the arc-shaped adjustment groove includes a first side wall and a second side wall spaced apart from and arranged opposite to the first side wall, and the elastic limit member can be operated to slide into the gap between the support member and the second side wall so that the support member abuts against the first side wall.

7. The mirror assembly according to claim 6, characterized in that The arc-shaped adjustment slot has a support wall arranged opposite to the slot opening, and the support member is supported on the support wall; A guide wall is provided on one side of the second side wall close to the notch, and a guide groove is defined by the guide wall, the second side wall and the support wall, and the elastic limiting member is slidably disposed in the guide groove.

8. The mirror assembly according to claim 6, characterized in that defining a gap between the support member and the second side wall into which the elastic limiting member enters when sliding forward; A clearance groove is provided at the front end of the elastic limiting member, and the elastic limiting member has an elastic extrusion portion located on a side of the clearance groove close to the first side wall, and the elastic extrusion portion can be deflected toward the second side wall under pressure.

9. The mirror assembly according to claim 8, characterized in that The displacement groove has a limiting wall arranged opposite to the elastic extrusion portion, and a supporting protrusion is arranged on the limiting wall.

10. The mirror assembly according to claim 6, characterized in that The notch of the arc-shaped adjustment groove is opened on the inner circumference of the arc-shaped adjustment groove, and a wire hole is provided on the top of the arc-shaped adjustment groove. The mirror assembly also includes a pull rope, one end of which is connected to the elastic limiter, and the other end of which passes through the wire hole and extends to the outside of the arc-shaped adjustment groove; Wherein, when the pull rope outside the arc-shaped adjustment groove is pulled, it can drive the elastic limiting component to slide into the gap between the support component and the second side wall.

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