CN214775611U - Shell structure of electronic rearview mirror - Google Patents
Shell structure of electronic rearview mirror Download PDFInfo
- Publication number
- CN214775611U CN214775611U CN202121140439.6U CN202121140439U CN214775611U CN 214775611 U CN214775611 U CN 214775611U CN 202121140439 U CN202121140439 U CN 202121140439U CN 214775611 U CN214775611 U CN 214775611U
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- China
- Prior art keywords
- frame
- rear cover
- rearview mirror
- electronic rearview
- display screen
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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Abstract
A shell structure of an electronic rearview mirror comprises a front frame, a rear cover and a frame, wherein the frame is used for connecting a display screen assembly of the electronic rearview mirror, and the rear cover is fixedly connected with the display screen assembly through a fastener; the front frame is connected with the rear cover, the inner side of the rear cover is sunken to form a cavity, and the frame is arranged in the cavity; the frame comprises an outer frame and an inner frame, and the outer frame is wrapped on the outer side of the inner frame and is fixedly connected with the inner frame; a bracket is also arranged in the cavity of the rear cover, the bracket is arranged between the display screen assembly and the rear cover and is connected with the rear cover, a gap is formed between the bracket and the display screen assembly, and a gap is also formed between the bracket and the rear cover; the surface of the rear cover is provided with symmetrically arranged heat dissipation holes which are communicated with the cavity. The utility model discloses compact structure, firm in connection, stability is good, and the radiating effect is good moreover.
Description
Technical Field
The utility model belongs to the technical field of the rear-view mirror, concretely relates to shell structure of electronic rearview mirror.
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 popularity of automobiles, people pursue the multifunction of automobiles. An automobile data recorder and a navigator are integrally installed on the existing automobile interior rearview mirror, and the automobile data recorder and the navigator can generate certain heat when working; if the casing receives sunshine, the temperature on the casing can rise rapidly, consequently need in time give off the heat in the casing, otherwise easily influence vehicle event data recorder and navigator's life. The shell in the prior art is formed at one time through an injection molding process, and gas inside and outside the shell does not circulate, so that the overall heat dissipation effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned defect, provide an electronic rearview mirror's shell structure, compact structure, firm in connection, stability is good, and the radiating effect is good moreover, avoids the components and parts in the electronic rearview mirror overheated.
The utility model provides a technical scheme that its technical problem adopted as follows:
a shell structure of an electronic rearview mirror comprises a front frame, a rear cover and a frame, wherein the frame is used for connecting a display screen assembly of the electronic rearview mirror, and the rear cover is fixedly connected with the display screen assembly through a fastener; the front frame is connected with the rear cover, the inner side of the rear cover is sunken to form a cavity, and the frame is arranged in the cavity; the frame comprises an outer frame and an inner frame, and the outer frame is wrapped on the outer side of the inner frame and is fixedly connected with the inner frame; a bracket is also arranged in the cavity of the rear cover, the bracket is arranged between the display screen assembly and the rear cover and is connected with the rear cover, a gap is formed between the bracket and the display screen assembly, and a gap is also formed between the bracket and the rear cover; the surface of the rear cover is provided with symmetrically arranged heat dissipation holes which are communicated with the cavity.
Furthermore, a plurality of protruding limiting blocks are formed on the outer side wall of the inner frame, and a plurality of limiting holes used for containing the limiting blocks are formed in the side wall of the outer frame.
Furthermore, one side of the limiting block is a smooth inclined plane, and the other side of the limiting block is a vertical plane.
Furthermore, a vertical plate is formed on the outer end face of the inner frame and abuts against the inner end face of the outer frame.
Further, the end of the bracket is provided with a connecting hole.
Furthermore, the surface of the rear cover is provided with a fastening hole for mounting a fastening piece, the connecting hole corresponds to the fastening hole, and the fastening piece penetrates through the fastening hole and the connecting hole to be fixed on the display screen assembly.
Furthermore, a plurality of buckles are arranged on the end face of the rear cover, and a plurality of clamping blocks clamped with the buckles are arranged on the end face of the front frame.
Furthermore, a plurality of baffles are arranged on the inner wall of the front frame, and one ends of the baffles are propped against the outer wall of the outer frame.
Furthermore, a chamfer is arranged on the baffle.
The utility model has the advantages that:
(1) the frame of the utility model is used for connecting the display screen assembly of the electronic rearview mirror, which can protect the edge of the display screen assembly and prevent the display screen assembly from being damaged by impact; the frame comprises an outer frame and an inner frame, the outer frame is covered on the outer side of the inner frame and is fixedly connected with the inner frame, the assembly is convenient and quick, and the structure is compact and firm; the cavity on the rear cover is used for accommodating the frame, the display screen assembly and the bracket and also used for accommodating the connecting wire harness, the accommodating space is large, heat can be properly dissipated, and heat concentration is avoided; the heat dissipation holes are symmetrically arranged and communicated with the cavity, so that heat in the cavity can be diffused outwards in time, the heat dissipation effect is good, and overheating of components in the electronic rearview mirror is avoided; the rear cover is fixedly connected with the display screen assembly through a fastener so as to fix the display screen assembly, so that the display screen assembly is prevented from shaking in use and has good stability; the frame covers through preceding frame and back lid once more, can further protect the display screen assembly, avoids impaired, and sound construction is difficult not hard up moreover.
(2) The utility model discloses a stopper card is gone into the fixed connection of spacing downthehole realization inside casing and frame, and convenient assembling is quick, and the location is accurate.
(3) The utility model discloses one side of well stopper is level and smooth inclined plane to in the stopper slides into spacing downthehole fast, the opposite side is the perpendicular, supports each other with spacing hole, in order to avoid the stopper to break away from spacing hole.
(4) The utility model discloses well inside casing supports the interior terminal surface of holding the frame through the riser, makes to be formed with certain distance between frame and the inside casing to guarantee that the stopper can keep supporting the state of holding each other with spacing hole.
(5) The utility model discloses a fastener makes display screen assembly, support and the mutual fixed connection of back lid.
(6) The utility model discloses a fixed connection of frame and back lid before the mutual lock of fixture block and buckle is realized, and convenient assembling is quick, and the location is accurate.
(7) The utility model discloses the outer wall of frame can be cliied firmly to the baffle on the preceding frame in well, makes preceding frame and frame firm in connection before the one hand by force, and on the other hand makes frame and inside casing firm in connection, still makes the inside casing firmly install the outside at the display screen assembly.
(8) The utility model discloses a frame is installed on the frame before the chamfer can make fast.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of another view angle of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic structural view of the present invention without a rear cover;
FIG. 5 is a schematic structural view of the middle and rear covers of the present invention;
fig. 6 is a schematic structural view of the middle front frame of the present invention;
fig. 7 is a schematic structural view of the middle outer frame of the present invention;
fig. 8 is a schematic structural view of the inner frame of the present invention;
FIG. 9 is a schematic structural view of the middle stopper of the present invention;
wherein: the display screen assembly comprises a front frame 1, a clamping block 11, a baffle 12, a rear cover 2, a cavity 21, a heat dissipation hole 22, a buckle 23, a fastening hole 24, a frame 3, an outer frame 31, an inner frame 32, a limiting block 321, an inclined plane 3211, a vertical plane 3212, a vertical plate 322, a display screen assembly 4, a positioning column 41, a support 5 and a connecting hole 51.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The housing structure of the electronic rearview mirror shown in fig. 1 to 9 comprises a front frame 1, a rear cover 2 and a frame 3, wherein the front frame 1 is connected with the rear cover 2, a cavity 21 is formed on the inner side of the rear cover 2 in a concave manner, the frame 3 is arranged in the cavity 21, heat dissipation holes 22 are symmetrically formed in the surface of the rear cover 2, and the heat dissipation holes 22 are communicated with the cavity 21 and used for dissipating heat of components in the electronic rearview mirror. The frame 3 is used for connecting a display screen assembly 4 of an electronic rearview mirror, the frame 3 comprises an outer frame 31 and an inner frame 32, and the outer frame 31 is covered on the outer side of the inner frame 32 and is fixedly connected with the inner frame 32. Specifically, a plurality of protruding stoppers 321 are formed on the outer side wall of the inner frame 32, a plurality of stopper holes 311 for accommodating the stoppers 321 are formed on the side wall of the outer frame 31, one side of each stopper 321 is a smooth inclined surface 3211, the other side of each stopper is a vertical surface 3212, a vertical plate 322 is formed on the outer end surface of the inner frame 32, and the vertical plate 322 abuts against the inner end surface of the outer frame 31. And the end face of the rear cover 2 is provided with a plurality of buckles 23, the end face of the front frame 1 is provided with a plurality of clamping blocks 11 clamped with the buckles 23, the inner wall of the front frame 1 is provided with a plurality of baffles 12, one end of each baffle 12 is abutted against the outer wall of the outer frame 31, and the baffles 12 are provided with chamfers.
The cavity 21 of the rear cover 2 is also provided with a bracket 5, the end part of the bracket 5 is provided with a connecting hole 51, the bracket 5 is arranged between the display screen assembly 4 and the rear cover 2, and gaps are formed among the bracket 5, the display screen assembly 4 and the rear cover 2; the back of the display screen assembly 4 is provided with four positioning columns 41, and the rear cover 2 is fixedly connected with the bracket 5 and the display screen assembly 4 through fasteners. Specifically, be equipped with four fastening holes 24 that are used for installing the fastener on the surface of back lid 2, the position of fastening hole 24 is corresponding with reference column 41, the quantity of connecting hole 51 is also four, connecting hole 51 is corresponding with fastening hole 24, the fastener passes fastening hole 24, connecting hole 51 is fixed on reference column 41, thereby make display screen assembly 4 fix on back lid 2, separate display screen assembly 4 and back lid 2 through support 5, can play the guard action to display screen assembly 4, even the back lid receives the striking, display screen assembly 4 can not receive the damage yet, can also install other functional circuit boards on the support 5 in addition, in order to increase electronic display screen's function, the space of inner chamber is also sufficient like this, need not to change shell structure, therefore, the clothes hanger is strong in practicability.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.
Claims (9)
1. A shell structure of electronic rearview mirror, its characterized in that: the electronic rearview mirror comprises a front frame, a rear cover and a frame, wherein the frame is used for connecting a display screen assembly in the electronic rearview mirror;
the front frame is connected with the rear cover, the inner side of the rear cover is sunken to form a cavity, and the frame is arranged in the cavity; the frame comprises an outer frame and an inner frame, and the outer frame is wrapped on the outer side of the inner frame and is fixedly connected with the inner frame;
a bracket is also arranged in the cavity of the rear cover, the bracket is connected with the rear cover, and a gap is formed between the bracket and the rear cover;
the surface of the rear cover is provided with symmetrically arranged heat dissipation holes which are communicated with the cavity.
2. A housing structure of an electronic rearview mirror as claimed in claim 1, wherein: a plurality of protruding limiting blocks are formed on the outer side wall of the inner frame, and a plurality of limiting holes used for containing the limiting blocks are formed in the side wall of the outer frame.
3. A housing structure of an electronic rearview mirror as claimed in claim 2, wherein: one side of the limiting block is a smooth inclined plane, and the other side of the limiting block is a vertical plane.
4. A housing structure of an electronic rearview mirror as claimed in claim 2, wherein: the outer end face of the inner frame is provided with a vertical plate which is propped against the inner end face of the outer frame.
5. A housing structure of an electronic rearview mirror as claimed in claim 1, wherein: the end of the bracket is provided with a connecting hole.
6. The housing structure of an electronic rearview mirror as claimed in claim 5, wherein: the surface of the rear cover is provided with a fastening hole for mounting a fastening piece, the connecting hole corresponds to the fastening hole, and the fastening piece penetrates through the fastening hole and the connecting hole to be fixed on the display screen assembly.
7. A housing structure of an electronic rearview mirror as claimed in claim 1, wherein: the end face of the rear cover is provided with a plurality of buckles, and the end face of the front frame is provided with a plurality of clamping blocks clamped with the buckles.
8. The housing structure of an electronic rearview mirror according to claim 7, wherein: the inner wall of the front frame is provided with a plurality of baffles, and one ends of the baffles are propped against the outer wall of the outer frame.
9. The housing structure of an electronic rearview mirror as claimed in claim 8, wherein: and a chamfer is arranged on the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121140439.6U CN214775611U (en) | 2021-05-25 | 2021-05-25 | Shell structure of electronic rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121140439.6U CN214775611U (en) | 2021-05-25 | 2021-05-25 | Shell structure of electronic rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214775611U true CN214775611U (en) | 2021-11-19 |
Family
ID=78697631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121140439.6U Expired - Fee Related CN214775611U (en) | 2021-05-25 | 2021-05-25 | Shell structure of electronic rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214775611U (en) |
-
2021
- 2021-05-25 CN CN202121140439.6U patent/CN214775611U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |