CN115042713A - Rearview mirror assembly and automobile - Google Patents

Abstract

The invention discloses a rear-view mirror assembly and an automobile, wherein the rear-view mirror assembly includes a mirror base, a wire harness and an annular gasket, the mirror base includes a housing and a mounting bracket, the housing is provided with a mounting position, and the mounting An installation hole is opened on the position, the installation bracket includes a first installation section and a second installation section that are connected to each other, and the first installation section and the second installation section are arranged at an angle, and the first installation section Passing through the mounting hole and being placed in the mirror base, the second mounting section is protruded from the housing. The second installation section is provided with a wire hole, and the wire harness passes through the wire hole and the installation hole in sequence and extends into the housing. The annular gasket is installed on the installation position, the outer peripheral edge of the annular gasket is pressed against the side wall of the installation position, and the inner peripheral edge of the annular gasket is pressed against the second installation section. The technical scheme of the invention improves the sealing effect of the rearview mirror.

Description

Mirror assemblies and cars

technical field

The invention relates to the technical field of auto parts, in particular to a rearview mirror assembly and an automobile.

Background technique

As a component that connects the interior and exterior of the car, the rearview mirror is one of the essential parts of the car. It is installed on the sheet metal of the body shell, and is equipped with a sealing structure between the car shell and the mirror base, which effectively reduces the introduction of external noise into the car, and produces better waterproof and dustproof functions. However, in the actual use of the vehicle and the installation of the rearview mirror, the sealing effect between the vehicle rearview mirror and the vehicle body is often not good due to the imperfect sealing structure, which makes it difficult for the rearview mirror not only to have good dust-proof and Waterproof, and difficult to block noise from entering the interior of the car.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to propose a rear-view mirror assembly, aiming at improving the sealing effect of the rear-view mirror.

In order to achieve the above purpose, the rearview mirror assembly proposed by the present invention includes:

The mirror base includes a casing and an installation bracket, the casing is provided with an installation position, and the installation position is provided with an installation hole, and the installation bracket includes a first installation section and a second installation section that are connected to each other, and the The first installation section and the second installation section are arranged at an angle, the first installation section passes through the installation hole and is placed in the mirror base, and the second installation section protrudes from the shell body settings;

a wire harness, the second installation section is provided with a wire passage hole, and the wire harness passes through the wire passage hole and the installation hole in sequence and extends into the housing;

An annular gasket is installed on the installation position, and the outer peripheral edge of the annular gasket is pressed against the side wall of the installation position, and the inner peripheral edge of the annular gasket is pressed against the second installation section.

Optionally, the casing includes a first casing part and a second casing part that are spliced with each other, and the first casing part and the second casing part together form the installation position and the installation hole, and the annular The gasket seals the splicing gap between the first shell part and the second shell part.

Optionally, a sealing convex portion is provided on the side of the second shell portion facing the second installation section, and the sealing convex portion is located at the edge of the installation hole and abuts with the second installation section, so as to block the wiring harness between the mounting hole and the wiring hole.

Optionally, a sealing member is provided between the sealing protrusion and the second installation section, so as to block the gap between the sealing protrusion and the second installation section.

Optionally, a sealing sleeve is fixed in the wire passage hole, and the wire harness is passed through the inner hole of the sealing sleeve.

Optionally, one end of the sealing sleeve facing the casing is provided with a first engaging portion, and one end of the wire-passing hole facing the casing is provided with a second engaging portion, and the first engaging portion is provided with a second engaging portion. is clamped with the second clamping portion.

Optionally, a covering member is sleeved on the wire harness, the covering member is passed through the sealing sleeve, and the covering member is in an interference fit with the sealing sleeve to clamp and seal the sealing sleeve. harness.

Optionally, the annular gasket includes a hard part and two elastic parts that are connected to each other, the two elastic parts are arranged on the inner periphery and the outer periphery of the hard part, and the elastic parts of the inner periphery abut against each other. The elastic portion of the outer peripheral edge is tight between the hard portion and the side wall, and is pressed between the hard portion and the second installation section.

Optionally, the annular gasket, the first shell portion, and the second shell portion are all provided with connecting via holes, the mounting bracket is provided with connecting holes, and the fasteners pass through all of them in sequence. The annular gasket, the first shell part, and the connection via hole on the second shell part are fastened to the connection hole.

The present invention also provides an automobile, including a vehicle body and the above-mentioned rearview mirror assembly, wherein the rearview mirror assembly includes the mounting bracket, and the mounting bracket is mounted on the vehicle body.

The technical solution of the present invention is that the housing is provided with an installation position, the installation position is provided with an installation hole, the first installation section of the installation bracket passes through the installation hole and is placed in the mirror base, and the second installation section protrudes from the case to be disposed, This kind of mounting bracket structure is not completely placed in the housing, but partially extends out of the housing, and the first mounting section and the second mounting section are arranged at an angle. The mounting position of the sight glass is fixed (set flush with the mirror base), which is difficult to adjust. In this solution, the mounting bracket has a bent portion during installation, and its installation position may not be set flush with the mirror base. According to the length of the second installation section and/or the angle formed between the first installation section and the second installation section, Opening direction or angle size adjustment. In order to adapt to the situation that the installation position of the rearview mirror assembly interferes with other structures of the car. The second installation section is provided with a wire passage hole for the wire harness to pass through, and the wire harness passes through the wire passage hole and the installation hole in sequence and extends into the housing. Thus, the connection between the rearview mirror assembly and the car interior assembly is realized. The annular gasket is installed on the installation position, the outer peripheral edge of the annular gasket is pressed against the side wall of the installation position, and the inner peripheral edge of the annular gasket is pressed against the second installation section. The annular seal can seal the gap between the housing and the second mounting section, thereby reducing the possibility of moisture infiltrating into the housing along the gap between the housing and the second mounting section, and ensuring the sealing of the mirror base.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the structures shown in these drawings without creative efforts.

1 is a schematic structural diagram of an angle of an embodiment of a rearview mirror assembly of the present invention;

Fig. 2 is the assembly schematic diagram of the mounting bracket and the second shell part in the rearview mirror assembly in Fig. 1;

Fig. 3 is another angular structural schematic diagram of the rearview mirror assembly in Fig. 1;

4 is a partial cross-sectional view of the rearview mirror assembly in FIG. 1;

Fig. 5 is the enlarged view of A place in Fig. 4;

FIG. 6 is an enlarged view of B in FIG. 4 .

Description of reference numbers:

label name label name 100 rearview mirror assembly 130 Mounting brackets 110 mirror mount 131 first installation section 111 Seals 132 Second installation section 112 Gland 133 The second clip 113 first clip 140 wiring harness 120 case 141 wrapping 121 Mounting bit 150 Ring gasket 121a side wall 151 hard part 122 first shell 152 elastic part 123 second shell 160 fastener 124 sealing protrusion

The realization, functional characteristics and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) involved in the embodiments of the present invention, the directional indications are only used to explain a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for the purpose of description, and should not be construed as indicating or implying Its relative importance or implicitly indicates the number of technical features indicated. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the meaning of "and/or" appearing in the whole text includes three parallel schemes, and taking "A and/or B as an example", it includes scheme A, scheme B, or scheme that A and B satisfy at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present invention.

The present invention provides a rearview mirror assembly 100 .

In the embodiment of the present invention, as shown in FIG. 1 to FIG. 3 , the rearview mirror assembly 100 includes a mirror base 110 , a wire harness 140 and an annular gasket 150 . The mirror base 110 includes a housing 120 and a mounting bracket 130 . The housing 120 A mounting position 121 is provided on the mounting position 121, and mounting holes are opened on the mounting position 121. The mounting bracket 130 includes a first mounting section 131 and a second mounting section 132 that are connected to each other, and the first mounting section 131 and the second mounting section 132 are at an included angle In the configuration, the first installation section 131 passes through the installation hole and is placed in the mirror base 110 , and the second installation section 132 protrudes from the housing 120 and is disposed. The second installation section 132 is provided with a wire hole, and the wire harness 140 passes through the wire hole and the installation hole in sequence and extends into the housing 120 . The annular gasket 150 is installed on the installation position 121 , the outer periphery of the annular gasket 150 is pressed against the side wall 121 a of the installation position 121 , and the inner periphery of the annular gasket 150 is pressed against the second installation section 132 .

The mounting bracket 130 is used to connect the mirror base 110 and the vehicle body. The mounting bracket 130 includes a first mounting section 131 and a second mounting section 132 that are connected to each other, and the first mounting section 131 and the second mounting section 132 are arranged at an angle. , the first installation section 131 passes through the installation hole and is placed in the mirror base 110, so as to realize the fixed installation of the installation bracket 130 and the mirror base 110, and the first installation section 131 can also limit the position of the internal structure of the casing 120, reducing the number of shells The vibration of the internal components of the body 120 may cause noise. The second installation section 132 is disposed protruding from the housing 120 , and the second installation section 132 is fixedly installed on the vehicle body, thereby realizing the fixing of the rearview mirror assembly 100 . This structure using the mounting bracket 130 is different from the conventional rear-view mirror base structure, and can be applied to the situation where the installation position of the rear-view mirror assembly 100 interferes with other structures of the vehicle. For example, when the rear-view mirror assembly 100 is installed near the water cut, if it is directly installed at the water cut, it will interfere with the water cut of the car, so the second installation section 132 needs to be installed above or below the water cut, and the first installation section 131 and the second installation section 131. The sections 132 are arranged at an included angle, so the installation position of the second installation section 132 does not affect the position of the mirror base 110 . However, the special-shaped mounting bracket 130 is difficult to seal, and the sealing effect is not good, so that it is difficult for the rearview mirror assembly 100 not only to have good dustproof and waterproof functions, but also to block noise from entering the interior of the car, so it needs to be redesigned and installed. The sealing of the bracket to ensure a better sealing effect. Generally, a control assembly is installed in the car, and an adjustment mechanism is installed in the rearview mirror. The control assembly is connected with the adjustment mechanism through the wire harness 140, and the driver can control the movement of the rearview mirror through the control assembly. The wire harness 140 passes through the mounting bracket 130 , so a wire hole needs to be provided on the second installation section 132 , and the wire harness 140 passes through the wire hole and the installation hole in sequence and extends into the housing 120 . Thus, the connection between the rearview mirror assembly 100 and the inner assembly is realized. The annular gasket 150 is installed on the installation position 121 , the outer periphery of the annular gasket 150 is pressed against the side wall 121 a of the installation position 121 , and the inner periphery of the annular gasket 150 is pressed against the second installation section 132 . The annular seal 111 can seal the gap between the housing 120 and the second mounting section 132 , thereby reducing the possibility of moisture infiltrating into the housing 120 along the gap between the housing 120 and the second mounting section 132 , ensuring that the mirror base 110 seal.

In one embodiment, the outer periphery of the annular gasket 150 and the side wall 121 a of the installation position 121 , and the inner periphery of the annular gasket 150 and the periphery of the second installation section 132 adopt an interference fit. Therefore, it is ensured that the outer peripheral edge of the annular gasket 150 can be pressed against the side wall 121 a of the installation position 121 , and the inner peripheral edge of the annular gasket 150 can be pressed against the second installation section 132 . The annular seal 111 can seal the gap between the housing 120 and the second mounting section 132 , so as to ensure the sealing of the mirror base 110 .

In this embodiment, the first installation section 131 and the second installation section 132 are integrally formed, so that the installation process of the first installation section 131 and the second installation section 132 can be reduced, and the first installation section 131 and the second installation section 132 can be enhanced. The fixing strength of the installation section 132 reduces the possibility of the first installation section 131 and the second installation section 132 being separated, and at the same time, reduces the installation gap between the first installation section 131 and the second installation section 132, and improves the sealing effect. Of course, in other embodiments, the first installation segment 131 and the second installation segment 132 may also be fixed by bonding or snapping.

According to the technical solution of the present invention, an installation position 121 is provided on the housing 120, an installation hole is formed on the installation position 121, the first installation section 131 of the installation bracket 130 passes through the installation hole and is placed in the mirror base 110, and the second installation section 132 Protruding from the housing 120, the mounting bracket 130 structure is not completely placed in the housing 120, but partially extends out of the housing 120, and the first mounting section 131 and the second mounting section 132 are arranged at an angle, and are opposite to each other. Compared with the traditional mounting bracket 130 that is completely hidden in the mirror base, the installation position of the rearview mirror assembly 100 is fixed (set flush with the mirror base 110 ), and it is difficult to adjust. However, in this solution, the installation bracket 130 has a bent portion during installation, and its installation position may not be set flush with the mirror base 110. According to the length of the second installation section 132 and/or the first installation section 131 and the second installation section 132 The opening direction or angle size of the included angle can be adjusted. In order to adapt to the situation that the installation position 121 of the rearview mirror assembly 100 interferes with other structures of the automobile. The second installation section 132 is provided with a wire hole for passing the wire harness 140 . The wire harness 140 passes through the wire hole and the installation hole in sequence and extends into the housing 120 . Thus, the connection between the rearview mirror assembly 100 and the interior components of the automobile is realized. The annular gasket 150 is installed on the installation position 121 , the outer periphery of the annular gasket 150 is pressed against the side wall 121 a of the installation position 121 , and the inner periphery of the annular gasket 150 is pressed against the periphery of the second installation section 132 . The annular seal 111 can seal the gap between the housing 120 and the second mounting section 132 , thereby reducing the possibility of moisture infiltrating into the housing 120 along the gap between the housing 120 and the second mounting section 132 , ensuring that the mirror base 110 seal.

In one embodiment, the housing 120 includes a first housing portion 122 and a second housing portion 123 that are spliced to each other. The first housing portion 122 and the second housing portion 123 together form a mounting position 121 and a mounting hole, and an annular gasket 150 seals. The splicing gap between the first shell portion 122 and the second shell portion 123 is blocked. Specifically, the first shell portion 122 and the second shell portion 123 are spliced together to form the mounting position 121 and the mounting hole, thereby facilitating the mounting of the internal components of the mirror base 110 and the mounting bracket 130 . When the first shell portion 122 and the second shell portion 123 are spliced together, a gap will also be generated. Because the outer periphery of the annular gasket 150 is pressed against the side wall 121a of the installation position 121, the inner periphery of the annular gasket 150 is pressed against the second mounting position. The segment 132 can effectively block all the gaps located at the installation position 121 , thereby blocking the splicing gap between the first shell portion 122 and the second shell portion 123 .

Further, a sealing convex portion 124 is provided on the side of the second housing portion 123 facing the second mounting section 132 , and the sealing convex portion 124 is located at the edge of the mounting hole and abuts against the second mounting section 132 to block the mounting hole and the Wire harness 140 between wire holes. Specifically, the wire harness 140 passes through the wire hole and the installation hole in sequence and extends into the housing 120. Because the first installation section 131 and the second installation section 132 are arranged at an included angle, and the included angle is usually greater than or equal to 90 degrees, A portion of the wire harness 140 is exposed between the mounting bracket 130 and the mirror base 110 between the wire-passing hole and the mounting hole. Therefore, a sealing protrusion 124 is provided on the side of the second shell portion 123 facing the second mounting section 132 . The protruding portion 124 abuts against the second installation section 132 , so as to block the wire harness 140 between the installation hole and the wire hole to prevent the wire harness 140 from being exposed. In order to improve the abutment strength between the sealing protrusion 124 and the second installation section 132 , the sealing protrusion 124 is located at the edge of the installation hole, so as to reduce the installation space of the wire harness 140 as much as possible and ensure that the wire harness 140 is fixed.

In this embodiment, the sealing convex portion 124 is integrally formed with the second casing portion 123 , so that the installation process of the sealing convex portion 124 and the second casing portion 123 can be reduced, and the separation of the first mounting section 131 and the second mounting section 132 can be reduced. At the same time, the installation gap between the sealing convex part 124 and the second shell part 123 is reduced, and the sealing effect is improved. Of course, in other embodiments, the sealing convex portion 124 and the second shell portion 123 may also be fixed by bonding or clamping.

In order to further ensure the sealing of the wire harness 140 between the mounting hole and the wire-passing hole, in one embodiment, a sealing member 111 is provided between the sealing convex portion 124 and the second mounting section 132 to block the sealing convex portion 124 and the second mounting section 132 . The gap between the two installation segments 132 . Specifically, the sealing member 111 blocks the gap between the sealing convex portion 124 and the second installation section 132, so as to further improve the sealing effect. In this embodiment, the sealing member 111 adopts sealing foam, which has low cost and good effect, and can be arbitrarily changed in shape, so as to adapt to the size and shape of the gap between the sealing convex portion 124 and the second installation section 132 . Of course, in other embodiments, the sealing member 111 may also be a flexible material such as rubber.

Referring to FIGS. 1 to 6 , in one embodiment, a sealing sleeve 112 is fixed in the wire hole, and the wire harness 140 is passed through the inner hole of the sealing sleeve 112 . Specifically, the sealing sleeve 112 is disposed in the wire passage hole, and the outer shape of the sealing sleeve 112 is adapted to the shape of the wire passage hole, thereby reducing the possibility of the sealing sleeve 112 shaking in the wire passage hole. The wire harness 140 passes through the inner hole of the sealing sleeve 112 , and the inner hole of the sealing sleeve 112 clamps the wire harness 140 , so as to seal and fix the wire harness 140 and ensure the sealing effect of the sealing sleeve 112 .

In order to fix the sealing sleeve 112 , in one embodiment, the end of the sealing sleeve 112 facing the housing 120 is provided with a first engaging portion 113 , and the end of the cable hole facing the housing 120 is provided with a second engaging portion 133 . The first engaging portion 113 is engaged with the second engaging portion 133 . Specifically, the first clamping portion 113 is clamped with the second clamping portion 133 , so as to realize the fixed installation of the sealing sleeve 112 . During installation, the wire harness 140 first passes through the inner hole of the sealing sleeve 112 , and then the sealing sleeve 112 is installed into the wire-passing hole, and the first clamping portion 113 and the second clamping portion 133 are clamped. Wherein, the first clamping portion 113 may be a clamping groove, the second clamping portion 133 may be a clamping convex portion, and the clamping convex portion is clamped in the clamping groove; or the first clamping portion 113 is a clamping protrusion The second clamping portion 133 may be a clamping slot. Of course, in other embodiments, the sealing sleeve 112 can also be fixed in the wire hole by means of bonding.

Further, a covering member 141 is sleeved on the wire harness 140 , the covering member 141 is passed through the sealing sleeve 112 , and the covering member 141 and the sealing sleeve 112 are in an interference fit to clamp and seal the wire harness 140 . Specifically, in order to further seal and fix the wire harness 140 , a covering member 141 is provided on the wire harness 140 , the covering member 141 covers the periphery of the wire harness 140 , and the wire harness 140 and the covering member 141 pass through the inner hole of the sealing sleeve 112 together , and the inner hole of the sealing sleeve 112 is in an interference fit with the covering member 141 , so as to clamp the wire harness 140 and play a better sealing and fixing effect. In this embodiment, the covering member 141 is a sealing foam. Of course, in other embodiments, the sealing member 111 may also be a flexible material such as sealing rubber or sealing plastic.

1 to 6 , in order to ensure that the annular gasket 150 can smoothly seal the gap between the casing 120 and the second installation section 132 and the gap between the first shell portion 122 and the second shell portion 123 . In one embodiment, the annular gasket 150 includes a hard part 151 and two elastic parts 152 that are connected to each other. The two elastic parts 152 are respectively disposed on the inner and outer edges of the The elastic portion 152 at the outer periphery is tightly pressed between the hard portion 151 and the side wall 121 a, and is tightly pressed between the hard portion 151 and the second installation section 132 . Specifically, the hard part 151 mainly plays a supporting role, the width of the elastic part 152 is greater than or equal to the distance from the inner periphery of the hard part 151 to the second installation section 132 , and the outer periphery of the hard part 151 to the side of the installation position 121 The distance between the walls 121a, so that the elastic portion 152 is clamped. The interference fit between the outer peripheral edge of the annular gasket 150 and the side wall 121 a of the mounting position 121 and the interference fit between the inner peripheral edge of the annular gasket 150 and the peripheral edge of the second installation section 132 are achieved.

And the hard part 151 and the elastic part 152 are integrally injection-molded. Thus, the connection strength between the hard part 151 and the elastic part 152 is ensured. The hard part 151 is generally made of a hard plastic material, and the elastic part 152 is generally made of a flexible material such as rubber.

In order to ensure the installation of the first shell portion 122, the second shell portion 123, the mounting bracket 130 and the annular gasket 150, in one embodiment, the first shell portion 122, the second shell portion 123, the mounting bracket 130 and the annular gasket Fasteners 160 are used to fasten the connection between 150 .

Further, the annular gasket 150 , the first shell portion 122 and the second shell portion 123 are all provided with connecting via holes, the mounting bracket 130 is provided with connecting holes, and the fasteners 160 pass through the annular gasket 150 , the first shell portion 123 and the first shell portion 123 in sequence. The connection holes on the shell part 122 and the second shell part 123 are connected with the connection holes tightly. Specifically, in order to ensure that the axes of the connecting vias on the annular gasket 150 , the first shell part 122 and the second shell part 123 are located on the same straight line, the first shell part 122 extends toward the second shell part 123 with a mounting protrusion extending out The connecting hole is opened in the mounting convex part; the mounting convex part can also be extended from the second shell part 123 to the first shell part 122 . Thereby, it is ensured that the fasteners 160 pass through the connecting holes on the annular gasket 150 , the first shell part 122 and the second shell part 123 in sequence, so as to press the annular gasket 150 and the installation position 121 , and realize the connection of the annular gasket 150 . fixed.

Wherein, the fastener 160 may be a fastening screw. The part of the first shell part 122 and the second shell part 123 located outside the installation position has an abutting part, so that the first shell part 122 and the second shell part 123 abut each other. A first supporting surface and a supporting peripheral edge are provided on the edge where the shell portion 122 is connected, the first supporting surface is arranged around the peripheral edge of the second housing portion 123 facing the first housing portion, and the supporting peripheral edge is arranged around the inner peripheral edge of the first supporting surface , the edge of the first shell portion 122 abuts on the first support surface and is located at the outer side of the support edge. The outer periphery of the support edge is provided with a second support surface, the edge of the first shell portion 122 facing the inside of the casing abuts against the second support surface, and the support edge is located inside the first shell portion 122 . Thus, the possibility of moisture entering into the first shell portion 122 and the second shell portion 123 is effectively reduced.

The present invention also provides an automobile, which includes a vehicle body and a rearview mirror assembly 100. The specific structure of the rearview mirror assembly 100 refers to the above-mentioned embodiments. Since the automobile adopts all the technical solutions of all the above-mentioned embodiments, at least All the beneficial effects brought by the technical solutions of the above embodiments are not repeated here. The rearview mirror assembly 100 includes a mounting bracket 130, and the mounting bracket 130 is mounted on the vehicle body.

The above descriptions are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformations made by the contents of the description and drawings of the present invention, or the direct/indirect application Other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. A rearview mirror assembly, comprising:

the microscope base comprises a shell and a mounting bracket, wherein the shell is provided with a mounting position, the mounting position is provided with a mounting hole, the mounting bracket comprises a first mounting section and a second mounting section which are connected with each other, the first mounting section and the second mounting section are arranged at an included angle, the first mounting section penetrates through the mounting hole and is arranged in the microscope base, and the second mounting section protrudes out of the shell;

the second mounting section is provided with a wire passing hole, and the wire harness sequentially passes through the wire passing hole and the mounting hole and extends into the shell;

the annular sealing gasket is installed on the installation position, the outer peripheral edge of the annular sealing gasket is tightly pressed on the side wall of the installation position, and the inner peripheral edge of the annular sealing gasket is tightly pressed on the second installation section.

2. A rearview mirror assembly as in claim 1 wherein said housing includes first and second housing portions that are joined to one another, said first and second housing portions together defining said mounting location and said mounting aperture, said annular gasket sealing a joint gap between said first and second housing portions.

3. A rearview mirror assembly as in claim 2 wherein a side of said second housing portion facing said second mounting section is provided with a sealing protrusion, said sealing protrusion being located at an edge of said mounting hole and abutting said second mounting section to block the wiring harness between said mounting hole and said wire passing hole.

4. A rearview mirror assembly as in claim 3 wherein a seal is disposed between said sealing boss and said second mounting section to close a gap between said sealing boss and said second mounting section.

5. The rearview mirror assembly as claimed in any one of claims 1 to 4, wherein a sealing sleeve is fixed in the wire through hole, and the wiring harness is arranged in the inner hole of the sealing sleeve in a penetrating manner.

6. The rearview mirror assembly as claimed in claim 5, wherein the sealing sleeve is provided with a first clamping portion at an end facing the housing, the wire hole is provided with a second clamping portion at an end facing the housing, and the first clamping portion is clamped with the second clamping portion.

7. The rearview mirror assembly of claim 6 wherein said wiring harness is sleeved with a covering member, said covering member is disposed through said sealing sleeve, and said covering member is in interference fit with said sealing sleeve to clamp and seal said wiring harness.

8. A rearview mirror assembly as in claim 1 wherein said annular gasket includes a rigid portion and two resilient portions interconnected, said two resilient portions being disposed on an inner periphery and an outer periphery of said rigid portion, said resilient portion of the inner periphery abutting between said rigid portion and said side wall, said resilient portion of the outer periphery abutting between said rigid portion and said second mounting section.

9. The rearview mirror assembly of claim 2 wherein said annular sealing gasket, said first housing portion and said second housing portion are formed with connecting through holes, said mounting bracket is formed with connecting holes, and fasteners are sequentially inserted through said connecting through holes in said annular sealing gasket, said first housing portion and said second housing portion and are fastened to said connecting holes.

10. An automobile, characterized by comprising an automobile body and a rearview mirror assembly as claimed in any one of claims 1 to 9, said rearview mirror assembly including said mounting bracket, said mounting bracket being mounted to the automobile body.

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