CN220120988U - High waterproof performance's car blind area monitor - Google Patents
High waterproof performance's car blind area monitor Download PDFInfo
- Publication number
- CN220120988U CN220120988U CN202321615877.2U CN202321615877U CN220120988U CN 220120988 U CN220120988 U CN 220120988U CN 202321615877 U CN202321615877 U CN 202321615877U CN 220120988 U CN220120988 U CN 220120988U
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- sealing
- blind area
- area monitor
- sealing ring
- waterproof performance
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- 238000007789 sealing Methods 0.000 claims abstract description 90
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a high-waterproof-performance automobile blind area monitor, which comprises an automobile blind area monitor main body and a main control circuit board arranged in the automobile blind area monitor main body, wherein the automobile blind area monitor main body comprises an upper shell and a lower shell which are detachably connected, a sealed electronic device accommodating space is formed between the upper shell and the lower shell, the main control circuit board is fixedly arranged in the electronic device accommodating space, the main control circuit board is provided with a fixedly connected detection radar, a sealing ring is further arranged between the upper shell and the lower shell, the lower shell is provided with a sealing groove, the upper shell is provided with a sealing bulge matched with the sealing groove, the edge of the sealing groove is provided with a plurality of positioning notches, the sealing ring is provided with a plurality of positioning bolts, the sealing ring is arranged in the sealing groove, and the positioning notches are in interference fit with the positioning bolts. The beneficial effects of the utility model are as follows: the sealing ring can be uniformly deformed under the extrusion of the upper shell and the lower shell, and the waterproof effect of the automobile blind area monitor is greatly improved.
Description
Technical Field
The utility model relates to the technical field of automobile blind areas, in particular to an automobile blind area monitor with high waterproof performance.
Background
In the current automobile industry, with the rapid development of automobile technology, the safety configuration of both traditional automobiles and new energy automobiles is higher and higher, and on the basis of the original passive safety, more and more active safety accessories of automobiles are developed. The automobile accessory is a product for forming each unit of the whole automobile and serving the automobile, and the automobile active safety accessory is one of the automobile accessories and has various types, such as 360-degree image accessories, lane auxiliary accessories, front and rear collision early warning accessories, automobile blind area monitors and the like.
The function of the automobile blind area monitor is mainly to sweep out the blind area of the rearview mirror and the blind area of the tail part of the automobile, and detect overtaking vehicles or other obstacles in the blind area of the tail part of the automobile in the blind areas of the rearview mirrors on two sides of the automobile through the microwave radar, so as to remind a driver, thereby avoiding traffic accidents caused by the blind area of the rearview mirror and the blind area of the tail part of the automobile in the driving process.
The existing automobile blind area monitor is generally directly installed outside an automobile, and because the automobile blind area monitor is contacted with liquid such as rainwater and the like outside the automobile for a long time, the automobile blind area monitor needs to be waterproof and designed to protect electronic components inside the automobile blind area monitor. The existing automobile blind area monitor generally adopts an O-shaped sealing ring directly, and is arranged on an upper shell and a lower shell to seal directly.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the automobile blind area monitor with high waterproof performance, which can lead the sealing ring to deform uniformly under the extrusion of the upper shell and the lower shell, greatly improve the waterproof effect of the automobile blind area monitor, and solve the problem that the waterproof effect of the O-shaped sealing ring of the automobile blind area monitor is not ideal due to the uneven deformation of the O-shaped sealing ring under the extrusion of the upper shell and the lower shell in the prior art.
The utility model provides a high-waterproof-performance automobile blind area monitor, which comprises an automobile blind area monitor main body and a main control circuit board arranged in the automobile blind area monitor main body, wherein the automobile blind area monitor main body comprises an upper shell and a lower shell which are detachably connected, a sealed electronic device accommodating space is formed between the upper shell and the lower shell, the main control circuit board is fixedly arranged in the electronic device accommodating space, the main control circuit board is provided with a fixedly connected detection radar, a sealing ring is further arranged between the upper shell and the lower shell, the lower shell is provided with a sealing groove, the upper shell is provided with a sealing bulge matched with the sealing groove, the edge of the sealing groove is provided with a plurality of positioning notches, the sealing ring is provided with a plurality of positioning bolts, the sealing ring is arranged in the sealing groove, the positioning notches are in interference fit with the positioning bolts, and the sealing ring can uniformly deform to tightly fit the sealing groove under the extrusion of the upper shell and the positioning bolts.
According to the utility model, the positioning bolts are arranged on the inner side of the sealing ring at equal intervals, the positioning notches are arranged on the edge of the sealing groove at equal intervals, and the positioning bolts are in one-to-one corresponding clamping connection with the positioning notches.
The utility model is further improved, and the whole shape of the positioning bolt is T-shaped.
According to the utility model, the number of the positioning bolts and the number of the positioning notches are 8.
According to the utility model, the width of the sealing bulge is slightly smaller than that of the sealing groove, and the sealing ring is matched with the sealing groove in size.
According to the utility model, a plurality of fastening bolts are arranged on the lower shell, a plurality of fastening screw holes corresponding to the fastening bolts are arranged on the upper shell, and the fastening bolts are in threaded connection with the fastening screw holes.
According to the utility model, the sealing ring and the positioning bolt are made of silica gel.
According to the utility model, the hardness of the sealing ring and the positioning bolt is 60 degrees.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a high-waterproof-performance automobile blind area monitor, which is characterized in that an upper shell, a lower shell and a sealing ring which are matched with each other are arranged in the automobile blind area monitor, the sealing ring can be uniformly deformed and tightly attached to a sealing groove under the extrusion of the upper shell and the lower shell and the positioning of a positioning bolt, the waterproof effect of the automobile blind area monitor is greatly improved, the damage of the automobile blind area monitor caused by the penetration of rainwater into a main control circuit board can be effectively prevented, the product quality of the automobile blind area monitor is improved, and the problem that the waterproof effect of the O-shaped sealing ring of the automobile blind area monitor is not ideal due to the uneven deformation of the O-shaped sealing ring under the extrusion of the upper shell and the lower shell in the prior art is solved.
Drawings
FIG. 1 is a block diagram of a high waterproof performance automobile blind zone monitor of the present utility model;
fig. 2 is a block diagram of the high waterproof performance automobile blind area monitor of the present utility model.
In the figure, 1-car blind area monitor main part, 2-main control circuit board, 3-upper casing, 31-sealed arch, 32-fastening screw, 4-lower casing, 41-sealed recess, 42-location breach, 43-fastening bolt, 5-sealing washer, 51-locating bolt.
Detailed Description
The utility model will be described in further detail with reference to the drawings and examples.
As shown in fig. 1-2, the automobile blind area monitor with high waterproof performance provided by the utility model comprises an automobile blind area monitor main body 1 and a main control circuit board 2 arranged in the automobile blind area monitor main body 1, wherein the automobile blind area monitor main body 1 comprises an upper shell 3 and a lower shell 4 which are detachably connected, a sealed electronic device accommodating space is formed between the upper shell 3 and the lower shell 4, the main control circuit board 2 is fixedly arranged in the electronic device accommodating space, the main control circuit board 2 is provided with a fixedly connected detection radar, a sealing ring 5 is further arranged between the upper shell 3 and the lower shell 4, the lower shell 4 is provided with a sealing groove 41, the upper shell 3 is provided with a sealing bulge 31 matched with the sealing groove 41, a plurality of positioning notches 42 are formed in the edge of the sealing groove 41, the sealing ring 5 is provided with a plurality of positioning bolts 51, the sealing ring 5 is arranged in the sealing groove 41, and the positioning notches 42 are in interference fit with the positioning bolts 51. In prior art, O type sealing washer is under the extrusion of upper and lower casing, because the atress is inhomogeneous, deformation can be to the inboard with the outside to some extent, and long-time extrusion also can let O type sealing washer slip and lead to the water-proof effects not good moreover, and sealing washer in this embodiment, because the location of location breach and locating bolt to the sealing washer, it can not slide under the extrusion of upper casing and lower casing to lead to the sealing washer, only can take place even deformation, and then closely laminating seal groove and sealed arch, thereby improved car blind area monitor water-proof effects by a wide margin, can effectually prevent that rainwater infiltration from flowing into main control circuit board and leading to its damage, the product quality of car blind area monitor has been improved.
As shown in fig. 1-2, the positioning bolts 51 are equidistantly arranged on the inner side of the sealing ring 5, the positioning notches 42 are equidistantly arranged on the edge of the sealing groove 41, the positioning bolts 51 are in one-to-one corresponding clamping connection with the positioning notches 42, the overall shape of the positioning bolts 51 is T-shaped, the number of the positioning bolts 51 and the number of the positioning notches 42 are 8, the width of the sealing bulge 31 is slightly smaller than that of the sealing groove 41, and the sealing ring 5 is matched with the size of the sealing groove 41. In the embodiment, the T-shaped positioning bolts are transversely clamped in the positioning notches, so that the sealing rings are not easy to loosen, the sealing grooves are prevented from sliding, and the sealing rings can be uniformly stressed in the sealing grooves and deformed due to equidistant arrangement of the positioning bolts and the positioning notches; the width of the sealing bulge is slightly smaller than that of the sealing groove, the sealing ring is matched with the sealing groove in size, and the sealing ring can be uniformly deformed to be tightly attached to the sealing groove and the sealing bulge under the extrusion of the upper shell and the lower shell.
As shown in fig. 1-2, the lower case 4 is provided with a plurality of fastening bolts 43, the upper case 3 is provided with a plurality of fastening screw holes 32 corresponding to the fastening bolts 43, and the fastening bolts 43 are screwed with the fastening screw holes 32. In this embodiment, the upper casing adopts fastening bolt to connect with lower casing, and stability is better, is difficult for loosening because of the vibration of car.
As shown in fig. 1-2, the sealing ring 5 and the positioning bolt 51 are made of silica gel, and the hardness of the sealing ring 5 and the positioning bolt 51 is 60 degrees. In this embodiment, the hardness of sealing washer is 60 degrees, can not be too hard, strengthens its leakproofness, and the sealing washer closely laminates respectively between seal groove and seal protruding, plays waterproof and dirt-proof effect.
According to the automobile blind area monitor with high waterproof performance, the upper shell, the lower shell and the sealing ring which are matched with each other are arranged in the automobile blind area monitor, the sealing ring can be uniformly deformed and tightly attached to the sealing groove under the extrusion of the upper shell and the lower shell and the positioning of the positioning bolt, the waterproof effect of the automobile blind area monitor is greatly improved, the damage of the automobile blind area monitor caused by rainwater infiltration into the main control circuit board can be effectively prevented, the product quality of the automobile blind area monitor is improved, and the problem that the waterproof effect of the O-shaped sealing ring of the automobile blind area monitor is unsatisfactory due to the uneven deformation of the O-shaped sealing ring under the extrusion of the upper shell and the lower shell in the prior art is solved.
The above embodiments are preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, which includes but is not limited to the embodiments, and equivalent modifications according to the present utility model are within the scope of the present utility model.
Claims (8)
1. The utility model provides a high waterproof performance's car blind area monitor which characterized in that: including car blind area monitor main part with set up in master control circuit board in the car blind area monitor main part, car blind area monitor main part is including last casing and the lower casing of detachable connection, go up the casing with constitute a sealed electronic component accommodation space between the lower casing, master control circuit board fixed set up in the electronic component accommodation space, master control circuit board is equipped with fixed connection's detection radar, go up the casing with still be equipped with the sealing washer between the lower casing, the lower casing is equipped with sealed recess, go up the casing be equipped with sealed arch of sealing recess looks adaptation, sealed recess edge is equipped with a plurality of location breach, the sealing washer is equipped with a plurality of locating bolts, the sealing washer set up in the sealing recess, the location breach with locating bolt interference fit, the sealing washer can go up the casing with down the extrusion of casing and take place even deformation closely laminating under the location of locating bolt seal recess.
2. The high waterproof performance automobile blind zone monitor of claim 1, wherein: the locating bolts are arranged on the inner side of the sealing ring at equal intervals, the locating notches are arranged on the edge of the sealing groove at equal intervals, and the locating bolts are in one-to-one corresponding clamping connection with the locating notches.
3. The high waterproof performance automobile blind area monitor according to claim 2, wherein: the whole shape of the positioning bolt is T-shaped.
4. A high water resistance automotive blind spot monitor according to claim 3, wherein: the number of the positioning bolts and the number of the positioning notches are 8.
5. The high waterproof performance automobile blind zone monitor of claim 4 wherein: the width of the sealing bulge is slightly smaller than that of the sealing groove, and the sealing ring is matched with the sealing groove in size.
6. The high waterproof performance automobile blind zone monitor of claim 5, wherein: the lower shell is provided with a plurality of fastening bolts, the upper shell is provided with a plurality of fastening screw holes corresponding to the fastening bolts, and the fastening bolts are in threaded connection with the fastening screw holes.
7. The high waterproof performance automobile blind zone monitor of claim 6, wherein: the sealing ring and the positioning bolt are made of silica gel.
8. The high waterproof performance automobile blind zone monitor of claim 7 wherein: the hardness of the sealing ring and the positioning bolt is 60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615877.2U CN220120988U (en) | 2023-06-25 | 2023-06-25 | High waterproof performance's car blind area monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615877.2U CN220120988U (en) | 2023-06-25 | 2023-06-25 | High waterproof performance's car blind area monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220120988U true CN220120988U (en) | 2023-12-01 |
Family
ID=88893005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321615877.2U Active CN220120988U (en) | 2023-06-25 | 2023-06-25 | High waterproof performance's car blind area monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220120988U (en) |
-
2023
- 2023-06-25 CN CN202321615877.2U patent/CN220120988U/en active Active
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