CN215883591U - Rainfall sensor mounting structure - Google Patents

Rainfall sensor mounting structure Download PDF

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Publication number
CN215883591U
CN215883591U CN202122162763.4U CN202122162763U CN215883591U CN 215883591 U CN215883591 U CN 215883591U CN 202122162763 U CN202122162763 U CN 202122162763U CN 215883591 U CN215883591 U CN 215883591U
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CN
China
Prior art keywords
rainfall sensor
glass inner
mounting structure
sensor mounting
inner sheet
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Active
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CN202122162763.4U
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Chinese (zh)
Inventor
张柏松
夏文科
陈继福
朱盛斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Geely Holding Group Co Ltd
Geely Automobile Research Institute Ningbo Co Ltd
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Geely Automobile Research Institute Ningbo Co Ltd
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Priority to CN202122162763.4U priority Critical patent/CN215883591U/en
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Abstract

The utility model relates to a rainfall sensor mounting structure which comprises a support and a rainfall sensor, wherein the support is fixed on a glass inner sheet, a multi-gear limiting structure is arranged on the support, a clamp spring and a silica gel layer are arranged on the rainfall sensor, the rainfall sensor is fixed on the glass inner sheet through the matching of the clamp spring and the multi-gear limiting structure, and the silica gel layer is interfered with the glass inner sheet. Compared with the prior art, the utility model can absorb assembly tolerance in the assembly process, reduce the size control requirements of other parts and avoid the generation of bubbles.

Description

Rainfall sensor mounting structure
Technical Field
The utility model relates to the technical field of automobile internal accessories, in particular to a rainfall sensor mounting structure.
Background
Along with automobile industry's continuous development, more and more car configuration auto-induction windscreen wiper, through rainfall information outside the rainfall sensor response car, judge whether open the brush speed of scraping of windscreen wiper and windscreen wiper, the rainfall sensor of most domestic host computer factory all fixes on preceding windscreen, through preceding windscreen internal surface paste support, the rainfall sensor assembly is on the support, however, this kind of mode assembly tolerance size chain is longer, assembly size control difficulty, the rainfall sensor easily produces the bubble, the outward appearance is relatively poor and easily leads to the function failure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rainfall sensor mounting structure to avoid the influence factor of the assembly size.
The purpose of the utility model can be realized by the following technical scheme: the utility model provides a rainfall sensor mounting structure, includes support and rainfall sensor, the support fix on the glass inner sheet, be equipped with many grades of limit structure on the support, rainfall sensor on be equipped with jump ring and silica gel layer, rainfall sensor passes through the cooperation of jump ring and many grades of limit structure and fixes on the glass inner sheet, and silica gel layer and glass inner sheet take place to interfere.
Preferably, the multi-gear limiting structure comprises a plurality of bosses distributed along the direction vertical to the glass inner sheet.
Further preferably, the distance between every two adjacent bosses is 0.3-0.6 mm.
Further preferably, the side of the boss close to the glass inner sheet is parallel to the glass inner sheet.
Further preferably, the side of the boss far away from the glass inner sheet forms an acute angle with the glass inner sheet.
Preferably, the bracket is symmetrically provided with two multi-gear limiting structures.
Preferably, two claws are symmetrically arranged on the clamp spring.
Preferably, the bracket ring is arranged outside the rainfall sensor.
Preferably, the clamp spring is arranged at the top of the rainfall sensor, and the silica gel layer is arranged between the bottom of the rainfall sensor and the glass inner sheet.
Preferably, the interference amount between the silica gel layer and the glass inner sheet is 0.3-0.6 mm.
Compared with the prior art, the utility model has the following advantages:
1. the multi-gear limiting structure can absorb assembly tolerance in the assembly process, reduce the size control requirements of other parts and avoid the generation of bubbles;
2. the utility model adopts an ingenious mounting structure, avoids the influence factors of the assembly size, and can skillfully solve the problem caused by the assembly size under the condition of not increasing any cost;
3. the structure of the utility model is convenient to install, durable and reliable;
4. according to the utility model, the interference amount between the silica gel layer and the glass inner sheet is controlled to be 0.3 mm-0.6 mm, so that the generation of bubbles is avoided, and the convenience and the safety of an assembly process are ensured;
5. through the structural design of the boss, the convenience of clamping the clamp spring on the boss is ensured, and the structural stability after clamping is improved;
6. according to the utility model, through the design of the distance between the adjacent bosses, the assembly tolerance can be absorbed in the assembly process, and the interference quantity between the silica gel layer and the glass inner sheet can be controlled between 0.3mm and 0.6 mm.
Drawings
Fig. 1 is a schematic structural view of a rainfall sensor mounting structure of comparative example 1;
fig. 2 is a schematic view of the installation position of the rainfall sensor installation structure of the utility model;
FIG. 3 is a schematic structural view of a rainfall sensor mounting structure according to the present invention;
FIG. 4 is a partially enlarged view of the rainfall sensor mounting structure of the present invention;
fig. 5 is a front view of a rainfall sensor mounting structure of the present invention;
fig. 6 is a sectional view of a rainfall sensor mounting structure of the utility model;
in the figure: 1-bracket, 11-multi-gear limiting structure, 2-rainfall sensor, 21-clamp spring, 22-silica gel layer, 3-glass inner sheet, a-first size, b-second size and c-third size.
Detailed Description
The utility model is described in detail below with reference to the figures and specific embodiments. The following examples are carried out on the premise of the technical scheme of the utility model, and detailed embodiments and specific operation processes are given, but the scope of the utility model is not limited to the following examples.
Comparative example 1
The utility model provides a rainfall sensor mounting structure, sets up in the front of the car on the glass inner sheet 3 of windscreen, as shown in figure 1, including preceding shelves support 1 with set up at 1 inboard rainfall sensor 2 of support, 2 tops of rainfall sensor are equipped with jump ring 21, the bottom is equipped with silica gel layer 22, jump ring 21 card is established on support 1 for rainfall sensor 2 of jump ring 21 below compresses tightly and fixes on glass inner sheet 3, and the silica gel layer 22 and the glass inner sheet 3 of rainfall sensor 2 bottom take place to interfere.
The first dimension a represents the distance between the fixing position of the clamp spring 21 and the glass inner sheet 3, the second dimension b represents the interference amount between the silica gel layer 22 and the glass inner sheet 3, and the third dimension c represents the distance between the bracket 1 and the glass inner sheet 3.
If the rainfall sensor mounting structure needs to be assembled without bubbles, the second size b is required to be more than 0.3mm (the interference amount of the silica gel layer 22 and the glass inner sheet 3), the tolerance of the actual glass molded surface is +/-1 mm, the tolerance of the self molded surface of the support is +/-0.5 mm, the third size c (the distance between the support 1 and the glass inner sheet 3) is more than 0.5mm, and the rainfall sensor mounting structure cannot be attached to the glass surface 0. Due to the long chain of assembly dimensions, it is not possible to guarantee a first dimension a within the design range (5+0.2/-0.3 mm).
Example 1
The utility model provides a rainfall sensor mounting structure, as shown in fig. 2, set up on the glass inner sheet 3 of wind window before the car, concrete structure is as shown in fig. 3 ~ 6, including support 1 and the rainfall sensor 2 of setting in support 1 inboard, rainfall sensor 2 top is equipped with jump ring 21, the bottom is equipped with silica gel layer 22, support 1 bilateral symmetry is equipped with two shelves limit structure 11 more, every shelves limit structure 11 more includes a plurality of bosss that distribute along the direction of perpendicular to glass inner sheet 3, in every shelves limit structure 11 more, the distance design between two adjacent bosss is 0.3 ~ 0.6mm, jump ring 21 card is established on shelves limit structure 11 more, the accessible is pressed jump ring 21 and is made its boss block with different positions, absorb the assembly tolerance in the assembling process, reduce other spare part size control requirements, avoid the bubble to produce.
This rainfall sensor mounting structure can make rainfall sensor 2 below jump ring 21 compress tightly and fix on glass inner plate 3, and the silica gel layer 22 and the glass inner plate 3 interference volume (i.e. second size b) of rainfall sensor 2 bottom reach more than 0.3 mm.
Example 2
A rainfall sensor mounting structure comprises four bosses distributed in a direction perpendicular to a glass inner sheet 3 in each multi-gear limiting structure 11, and the rest structures are the same as those of embodiment 1.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.

Claims (10)

1. The utility model provides a rainfall sensor mounting structure, its characterized in that includes support (1) and rainfall sensor (2), support (1) fix on glass inner disc (3), be equipped with many grades of limit structure (11) on support (1), rainfall sensor (2) on be equipped with jump ring (21) and silica gel layer (22), rainfall sensor (2) are fixed on glass inner disc (3) through the cooperation of jump ring (21) and many grades of limit structure (11), and silica gel layer (22) and glass inner disc (3) take place to interfere.
2. A rain sensor mounting structure according to claim 1, wherein the multi-step limiting structure (11) comprises a plurality of projections extending in a direction perpendicular to the glass inner sheet (3).
3. The rainfall sensor mounting structure of claim 2, wherein the distance between two adjacent bosses is 0.3-0.6 mm.
4. A rain sensor mounting structure according to claim 2, wherein the side of the boss adjacent to the glass inner sheet (3) is parallel to the glass inner sheet (3).
5. A rain sensor mounting structure according to claim 2, wherein the side of the boss remote from the glass inner sheet (3) is at an acute angle to the glass inner sheet (3).
6. The rainfall sensor mounting structure of claim 1, wherein the bracket (1) is symmetrically provided with two multi-gear limiting structures (11).
7. The rainfall sensor mounting structure of claim 1, wherein the clamp spring (21) is symmetrically provided with two claws.
8. A rainfall sensor mounting structure according to claim 1 wherein the bracket (1) is provided annularly outside the rainfall sensor (2).
9. The rainfall sensor mounting structure of claim 1, wherein the clamp spring (21) is arranged on the top of the rainfall sensor (2), and the silica gel layer (22) is arranged between the bottom of the rainfall sensor (2) and the glass inner sheet (3).
10. The rainfall sensor mounting structure according to any one of claims 1 to 9, wherein the amount of interference between the silicone rubber layer (22) and the glass inner sheet (3) is 0.3 to 0.6 mm.
CN202122162763.4U 2021-09-08 2021-09-08 Rainfall sensor mounting structure Active CN215883591U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122162763.4U CN215883591U (en) 2021-09-08 2021-09-08 Rainfall sensor mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122162763.4U CN215883591U (en) 2021-09-08 2021-09-08 Rainfall sensor mounting structure

Publications (1)

Publication Number Publication Date
CN215883591U true CN215883591U (en) 2022-02-22

Family

ID=80336898

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122162763.4U Active CN215883591U (en) 2021-09-08 2021-09-08 Rainfall sensor mounting structure

Country Status (1)

Country Link
CN (1) CN215883591U (en)

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