CN214564986U - Automobile rearview mirror casing injection molding - Google Patents

Abstract

The utility model discloses an automobile rearview mirror casing injection molding, its technical scheme main points are: including preceding shell, mesochite and backshell, the outside of backshell scribbles thermal barrier coating, thermal barrier coating's the outside scribbles reflection of light coating, there is the clearance between backshell and the mesochite, be provided with the insulating layer in the clearance, the insulating layer comprises aluminium foil layer and heat preservation cotton layer, the outer surface contact of aluminium foil layer and mesochite, the fixed a plurality of fixed columns that are provided with on the backshell, the rear end and the fixed column contact of mesochite, the front end of mesochite is provided with first holding tank and second holding tank, first holding tank is the vehicle event data recorder mounting groove, the second holding tank is the reserve battery mounting groove, all be provided with the insulating layer in first holding tank and the second holding tank, the utility model discloses when using, can be fine isolated with the heat, prevent that record appearance control module, vehicle event data recorder display and reserve battery's temperature is higher.

Description

Automobile rearview mirror casing injection molding

Technical Field

The utility model relates to the technical field of auto-parts, in particular to automobile rearview mirror casing injection molding.

Background

The existing automobile rearview mirror comprises a shell, a rearview mirror and a fixing mechanism at the rear part of the shell, wherein the shell comprises a shell body, and the rearview mirror is installed on the shell body. With the increasing popularization of automobiles, people pursue the multifunction of automobiles, automobile owners can install an automobile data recorder in the automobiles, and most of display screens of the automobile data recorder are installed on rearview mirrors of automobile rearview mirrors.

Vehicle event data recorder control module, vehicle event data recorder display and stand-by battery set up in automobile rearview mirror usually, and automobile rearview mirror is close to front windshield, and the rear shell portion of event automobile rearview mirror often receives the insolation, leads to automobile rearview mirror temperature higher, and higher temperature makes vehicle event data recorder control module, vehicle event data recorder display and stand-by battery damage easily, can't take notes relevant information such as image and sound that the vehicle went on the way, so need a new technical scheme to solve this problem.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing an automobile rearview mirror casing injection molding to the rear shell part of the automobile rearview mirror who mentions in the solution background art often receives the insolation, leads to the higher problem of automobile rearview mirror temperature.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the automobile rearview mirror shell injection molding piece comprises a front shell, a middle shell and a rear shell, wherein a heat insulation coating is coated on the outer side of the rear shell, the front shell, the middle shell and the rear shell are sequentially arranged from front to back, a reflective coating is coated on the outer side of the heat insulation coating, a gap is formed between the rear shell and the middle shell, a heat insulation layer is arranged in the gap and consists of an aluminum foil layer and a heat insulation cotton layer, the aluminum foil layer is in contact with the outer surface of the middle shell, a plurality of fixing columns are fixedly arranged on the rear shell, the rear end of the middle shell is in contact with the fixing columns, a first accommodating groove and a second accommodating groove are formed in the front end of the middle shell, the first accommodating groove is a vehicle data recorder mounting groove, the second accommodating groove is a spare battery mounting groove, and the heat insulation layer is arranged in the first accommodating groove and the second accommodating groove.

Furthermore, a fixed block is fixedly arranged on the front shell, a clamping hook is fixedly arranged on the fixed block, a clamping groove is formed in the rear shell, and the clamping hook is located in the clamping groove.

Through above-mentioned technical scheme, when using, utilize pothook and draw-in groove, make the pothook card in the draw-in groove, can fix preceding shell, prevent that preceding shell from droing.

Furthermore, a second threaded hole is formed in the fixing column, and a through hole is formed in the middle shell corresponding to the front end of the second threaded hole.

Through above-mentioned technical scheme, when using, to second screw hole and through-hole in the construction bolt, can fix mesochite and backshell, prevent that mesochite and backshell from droing each other.

Furthermore, a plurality of grooves are formed in the front end face of the front shell and the rear end face of the middle shell, the grooves are arranged in a criss-cross mode, and reinforcing ribs are arranged in the grooves.

Through above-mentioned technical scheme, when using, because the existence of strengthening rib can promote the intensity of mesochite and backshell, prevent that mesochite and backshell from breaking, recess vertically and horizontally staggered sets up, and strengthening rib vertically and horizontally staggered sets up promptly, can further promote the intensity of mesochite and backshell.

Furthermore, the edges of the first holding tank and the second holding tank are fixedly provided with convex plates, notches are formed in the convex plates, and fixing buckles are arranged between the notches.

Through above-mentioned technical scheme, when using, utilize wire connection vehicle event data recorder and stand-by battery, the wire passes the breach, utilizes the fixed knot to block the wire, prevents that the wire from taking place to remove.

Furthermore, first screw hole has all been seted up in first holding tank with the second holding tank.

Through above-mentioned technical scheme, but utilize first screw hole screwable to fix vehicle event data recorder and stand-by battery, prevent that vehicle event data recorder and stand-by battery from taking place to remove.

Furthermore, the rear end face of the rear shell is provided with a universal ball accommodating cavity.

Through above-mentioned technical scheme, when using, install universal ball and hold the intracavity at universal ball, can realize right the utility model discloses a direction is adjusted.

To sum up, the utility model discloses mainly have following beneficial effect: in the utility model, through setting up backshell and mesochite, there is the clearance between backshell and the mesochite, be provided with the insulating layer in the clearance, isolate some heat in the outside of mesochite, the outside of backshell is scribbled thermal barrier coating, can isolate some heat in the outside of thermal barrier coating, the outside of thermal barrier coating scribbles reflective coating, can reflect a certain amount of sunlight, reduce the accumulation of solar heat on the object surface, and all be provided with the insulating layer in first holding tank and the second holding tank, can be fine isolate the heat, prevent that the temperature of record appearance control module, vehicle event data recorder display and backup battery is higher; furthermore the utility model discloses in still be provided with a plurality of strengthening ribs, strengthening rib utensil vertically and horizontally staggered sets up, makes the utility model discloses an intensity is higher, difficult fracture.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is a front view of the middle case in the present embodiment;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 1;

fig. 4 is an enlarged schematic view at B in fig. 3.

Reference numerals: 1. a front housing; 2. a middle shell; 201. a first accommodating groove; 202. a second accommodating groove; 203. a through hole; 204. a first threaded hole; 3. a rear housing; 301. a card slot; 4. fixing a column; 5. a thermal insulation layer; 6. a thermal barrier coating; 7. a light-reflecting coating; 8. a fixed block; 9. a hook; 10. a convex plate; 11. a fixing buckle; 12. the universal ball holds the chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 4, an injection molded part of a housing of an automobile rearview mirror comprises a front housing 1, a middle housing 2 and a rear housing 3, wherein the front housing 1, the middle housing 2 and the rear housing 3 are sequentially arranged from front to back, a thermal insulation coating 6 is coated on the outer side of the rear housing 3, a reflective coating 7 is coated on the outer side of the thermal insulation coating 6, a gap is formed between the rear housing 3 and the middle housing 2, a thermal insulation layer 5 is arranged in the gap, the thermal insulation layer 5 is composed of an aluminum foil layer and a thermal insulation cotton layer, the aluminum foil layer is in contact with the outer surface of the middle housing 2, a plurality of fixing columns 4 are fixedly arranged on the rear housing 3, the rear end of the middle housing 2 is in contact with the fixing columns 4, a first accommodating groove 201 and a second accommodating groove 202 are arranged at the front end of the middle housing 2, the first accommodating groove 201 is a vehicle data recorder mounting groove, the second accommodating groove 202 is a spare battery mounting groove, the thermal insulation layer 5 is arranged in both the first accommodating groove 201 and the second accommodating groove 202, in this embodiment, the thermal insulation coating 6 is formed by spraying of polyurethane hard foam, the polyurethane hard foam has the excellent characteristics of good heat insulation effect, light weight, high specific strength, convenient construction and the like, the reflective coating 7 is formed by spraying reflective heat insulation coating, the reflective heat insulation coating has coating with higher solar light reflection ratio, near-infrared reflection ratio and hemispherical emissivity, the fixing column 4 and the rear shell 3 are integrally formed, and when the polyurethane hard foam is used, the mirror surface can be arranged at the front end of the middle shell 2, then the front shell 1 is arranged at the front end of the mirror surface, and the mirror surface is fixed by the front shell.

Referring to fig. 1 and 2, fixed block 8 that is provided with on the preceding shell 1, fixed pothook 9 that is provided with on the fixed block 8, draw-in groove 301 has been seted up on the backshell 3, and pothook 9 is located draw-in groove 301, and in this embodiment, draw-in groove 301, fixed block 8 and pothook 9 all are provided with four, are provided with a pothook 9 on every fixed block 8, and draw-in groove 301, fixed block 8 and pothook 9 are located the utility model discloses a four corners.

Referring to fig. 1 and 2, a second threaded hole is formed in the fixing post 4, and a through hole 203 is formed in the middle shell 2 corresponding to the front end of the second threaded hole.

Referring to fig. 3, a plurality of grooves are formed in the front end face of the front shell 1 and the rear end face of the middle shell 2, the grooves are arranged in a criss-cross manner, and reinforcing ribs are arranged in the grooves.

Referring to fig. 1 and 2, the edge of the first receiving groove 201 and the edge of the second receiving groove 202 are both fixedly provided with a convex plate 10, the convex plate 10 is provided with a notch, and a fixing buckle 11 is arranged between the two notches.

Referring to fig. 1 and 2, the first receiving groove 201 and the second receiving groove 202 both have a first threaded hole 204 formed therein.

Referring to fig. 3, a rear end surface of the rear case 3 is provided with a ball receiving chamber 12.

To sum up, the utility model discloses in, the clearance between backshell 3 and the mesochite 2 has insulating layer 5, insulating layer 5 comprises aluminium foil layer and heat preservation cotton layer, good heat-proof quality has, can be with the isolated outside at mesochite 2 of some heat, the outside of backshell 3 scribbles thermal barrier coating 6, can be with the isolated outside at thermal barrier coating 6 of some heat, thermal barrier coating 6's the outside scribbles reflection of light coating 7, can reflect an amount of sunlight, reduce the accumulation of solar heat on the object surface, and all be provided with insulating layer 5 in first holding tank 201 and the second holding tank 202, heat that can be fine is isolated, prevent record appearance control module, vehicle event data recorder display and reserve battery's temperature is higher.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Automobile rearview mirror casing injection molding, including preceding shell (1), mesochite (2) and backshell (3), its characterized in that: the front shell (1), the middle shell (2) and the rear shell (3) are sequentially arranged from front to back, a thermal insulation coating (6) is coated on the outer side of the rear shell (3), a reflective coating (7) is coated on the outer side of the thermal insulation coating (6), a gap is formed between the rear shell (3) and the middle shell (2), a thermal insulation layer (5) is arranged in the gap, the thermal insulation layer (5) consists of an aluminum foil layer and a heat preservation cotton layer, the aluminum foil layer is in contact with the outer surface of the middle shell (2), a plurality of fixing columns (4) are fixedly arranged on the rear shell (3), the rear end of the middle shell (2) is in contact with the fixing columns (4), a first accommodating groove (201) and a second accommodating groove (202) are arranged at the front end of the middle shell (2), the first accommodating groove (201) is a driving recorder mounting groove, and the second accommodating groove (202) is a standby battery mounting groove, the first accommodating groove (201) and the second accommodating groove (202) are internally provided with the heat insulation layer (5).

2. The automotive rearview mirror housing injection molded part of claim 1, wherein: fixed block (8) are fixedly arranged on the front shell (1), clamping hooks (9) are fixedly arranged on the fixed block (8), clamping grooves (301) are formed in the rear shell (3), and the clamping hooks (9) are located in the clamping grooves (301).

3. The automotive rearview mirror housing injection molded part of claim 1, wherein: a second threaded hole is formed in the fixing column (4), and a through hole (203) is formed in the front end, corresponding to the second threaded hole, of the middle shell (2).

4. The automotive rearview mirror housing injection molded part of claim 1, wherein: a plurality of grooves are formed in the front end face of the front shell (1) and the rear end face of the middle shell (2), the grooves are arranged in a criss-cross mode, and reinforcing ribs are arranged in the grooves.

5. The automotive rearview mirror housing injection molded part of claim 1, wherein: the edge of the first accommodating groove (201) and the edge of the second accommodating groove (202) are both fixedly provided with a convex plate (10), the convex plate (10) is provided with a notch, and a fixing buckle (11) is arranged between the notches.

6. The automotive rearview mirror housing injection molded part of claim 1, wherein: first threaded holes (204) are formed in the first accommodating groove (201) and the second accommodating groove (202).

7. The automotive rearview mirror housing injection molded part of claim 1, wherein: the rear end face of the rear shell (3) is provided with a universal ball accommodating cavity (12).

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