A rain sensor mounting device

Abstract

The utility model relates to rain sensor installation technical field, concretely relates to a rain sensor mounting device, including the seat of close contact, bottom plate and support seat, the top surface of seat of close contact is the close contact surface, the bottom plate sets up in the side of seat of close contact away from the close contact surface, support seat sets up on the board surface of bottom plate, support seat includes two ends along the length direction or width direction of itself, one end of support seat is hinged with bottom plate, and the first spring is arranged between the other end and bottom plate, and the height of one end of support seat setting first spring is higher than the one end of hinged bottom plate, the utility model can reduce the bubble generation of bonding surface.

Description

Technical Field

[0001] This utility model relates to the field of glass technology, and in particular to a rain sensor mounting device. Background Technology

[0002] A rain sensor is a car component used to detect rain levels, eliminating the need for frequent operation of the windshield wipers during rain. Traditionally, rain sensors are installed on the glass by attaching the glass to the adhesive surface of a mounting bracket, and then a cylinder drives the rain sensor to adhere directly to the glass surface. However, this method can lead to air bubbles forming at the adhesive surface, a phenomenon particularly noticeable when attaching to curved glass. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a rain sensor mounting device that reduces the generation of air bubbles on the adhesive surface.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a rain sensor mounting device, including a bonding seat, wherein the top surface of the bonding seat is a bonding surface; A base plate, wherein the base plate is disposed on the side of the mating seat away from the mating surface; A support base is disposed on the surface of the base plate. The support base includes two ends along its own length or width. One end of the support base is hinged to the base plate, and a first spring is disposed between the other end of the support base and the base plate. The height of the end of the support base where the first spring is disposed is higher than the end of the support base that is hinged to the base plate.

[0005] Furthermore, the bonding seat has a negative pressure cavity, the bonding surface is provided with an opening communicating with the negative pressure cavity, and the base plate is movably disposed in the negative pressure cavity along the height direction of the bonding seat.

[0006] Furthermore, the support base includes a base and a contour block. The base is hinged to the bottom plate, and a guide post is provided on the base. The axis of the guide post is parallel to the inclination direction of the support base, and the contour block is slidably connected to the guide post.

[0007] Furthermore, the aforementioned rain sensor mounting device also includes a second spring, which is disposed between the base and the contour block, and the central axis of the second spring is parallel to the axis of the guide post.

[0008] Furthermore, a support assembly is provided on one side of the fitting seat. The support assembly includes a first reciprocating assembly and a top block. The first reciprocating assembly has a movable end parallel to the moving direction of the base plate, and the top block is connected to the movable end of the first reciprocating assembly.

[0009] Furthermore, the support assembly also includes a second reciprocating assembly, which has a movable end parallel to the moving direction of the base plate, and the movable end of the first reciprocating assembly is connected to the movable end of the second reciprocating assembly.

[0010] Furthermore, the support assembly also includes a third reciprocating assembly having a movable end that moves toward the fitting seat, and the first reciprocating assembly is connected to the movable end of the third reciprocating assembly.

[0011] Furthermore, a first heater is provided between the bonding seat and the support assembly, and the heating end of the first heater is lower than the bonding surface.

[0012] Furthermore, the aforementioned rain sensor mounting device also includes a fourth reciprocating assembly, wherein a second heater is provided above the stroke of the movable end of the fourth reciprocating assembly.

[0013] Furthermore, the aforementioned rain sensor mounting device also includes a plurality of buffer pads arranged around the bonding seat, wherein the supporting surface of the buffer pads is higher than the bonding surface.

[0014] Furthermore, the aforementioned rain sensor mounting device also includes a plurality of fifth reciprocating components arranged around the fitting seat. The fifth reciprocating components have a movable end that moves toward the fitting seat, and a positioning post is provided on the movable end of the fifth reciprocating components.

[0015] The beneficial effects of this invention are as follows: The rain sensor is placed on the support base, while the area of ​​the glass to be bonded is positioned on the bonding surface of the bonding base. Subsequently, the base plate drives the support base, causing the rain sensor to gradually move towards the glass. Because the support base is designed with the end containing the first spring higher than the end of the hinged base plate (i.e., forming an angle), the end of the rain sensor closest to the first spring will contact and adhere to the glass first. As the support base continues to approach the glass, the bonding area between the rain sensor and the glass gradually expands from this starting point. This gradual bonding process ensures that air between the bonding surfaces can be effectively and promptly expelled, thereby significantly reducing the generation of air bubbles on the bonding surface. Attached Figure Description

[0016] Figure 1 This is a top view of the fitting seat of a rain sensor mounting device proposed in this utility model; Figure 2 for Figure 1 A schematic diagram of the AA-direction cross-sectional structure of a rain sensor mounting device; Figure 3 This is a schematic diagram of the assembly structure of the base plate and support seat of a rain sensor mounting device proposed in this utility model; Figure 4 This is a schematic diagram of the base structure of a rain sensor mounting device proposed in this utility model; Figure 5 This is a schematic diagram of the structure of a rain sensor mounting device proposed in this utility model; Figure 6 This is a schematic diagram of the support component structure of a rain sensor mounting device proposed in this utility model; Figure 7 for Figure 5 Enlarged view of part B of a rain sensor mounting device; Figure 8 This is a schematic diagram of the assembly structure of the fifth reciprocating component and the second heater of a rain sensor mounting device proposed in this utility model.

[0017] Label Explanation: 1. Fitting seat; 11. Negative pressure chamber; 12. Fitting surface; 2. Base plate; 3. Support base; 31. Base; 311. Guide column; 32. Contouring block; 4. First spring; 5. Second spring; 6. Support component; 61. First reciprocating component; 62. Top block; 63. Second reciprocating component; 64. Third reciprocating component; 7. First heater; 8. Buffer pad; 9. Fourth reciprocating assembly; 91. Positioning column; 10. Fifth reciprocating assembly; 101. Second heater; 200. Rain sensor. Detailed Implementation

[0018] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0019] Please refer to Figures 1 to 3 As shown, this utility model discloses a rain sensor mounting device, including a bonding seat 1, a base plate 2, and a support seat 3. The top surface of the bonding seat 1 is a bonding surface 12. The base plate 2 is disposed on the side of the bonding seat 1 away from the bonding surface 12. The support seat 3 is disposed on the plate surface of the base plate 2. The support seat 3 includes two ends along its own length direction or width direction. One end of the support seat 3 is hinged to the base plate 2, and a first spring 4 is disposed between the other end and the base plate 2. The height of the end of the support seat 3 where the first spring 4 is disposed is higher than the end of the hinged base plate 2.

[0020] Working principle: The rain sensor 200 is placed on the support base 3, and the area of ​​the glass to be bonded is positioned on the bonding surface 12 of the bonding seat 1. Then, the base plate 2 drives the support base 3 to gradually move the rain sensor 200 towards the glass. Since the support base 3 is designed with one end containing the first spring 4 higher than the end of the hinged base plate 2 (i.e., forming an angle), the end of the rain sensor 200 closest to the first spring 4 will contact and adhere to the glass first. As the support base 3 continues to approach the glass, the bonding area between the rain sensor 200 and the glass gradually expands from this starting point. This gradual bonding process ensures that air between the bonding surfaces can be expelled in a timely and effective manner, thereby significantly reducing the generation of air bubbles on the bonding surface.

[0021] It is worth noting that the base plate 2 is connected to devices with reciprocating moving ends, such as air cylinders, oil cylinders, and electric cylinders, so as to enable the base plate 2 to move in the negative pressure chamber 11.

[0022] In some implementations, please refer to Figure 1 and Figure 2 As shown, the bonding seat 1 has a negative pressure cavity 11, and the bonding surface 12 has an opening communicating with the negative pressure cavity 11. The base plate 2 is movably disposed within the negative pressure cavity 11 along the height direction of the bonding seat 1. After the glass to be bonded area is positioned on the bonding surface 12 of the bonding seat 1, the air in the negative pressure cavity 11 is removed, thereby adsorbing the glass to be bonded area onto the bonding seat 1. At the same time, the base plate 2 moves within the negative pressure cavity 11 to bond the rain sensor 200 to the glass.

[0023] In some implementations, please refer to Figure 3 and Figure 4 As shown, the support base 3 includes a base 31 and a contour block 32. The base 31 is hinged to the base plate 2, and a guide post 311 is provided on the base 31. The axis of the guide post 311 is parallel to the inclination direction of the support base 3, and the contour block 32 is slidably connected to the guide post 311. Since the rain sensor 200 is gradually bonded to the glass, it will be subjected to the force in the bonding direction. Therefore, the support base 3 is decomposed into the base 31 connected to the base plate 2 and the contour block 32 for positioning and placing the rain sensor 200. During the bonding process, the movement of the contour block 32 on the guide post 311 absorbs the force exerted on the glass by the rain sensor 200, so that the bonding between the rain sensor 200 and the glass is smoother.

[0024] In some implementations, please refer to Figure 4 As shown, the rain sensor mounting device also includes a second spring 5, which is disposed between the base 31 and the contour block 32. The central axis of the second spring 5 is parallel to the axis of the guide post 311. During the reset process, the support base 3 automatically drives the contour block 32 to reset using the elastic force of the second spring 5.

[0025] In some implementations, please refer to Figure 5 and Figure 6 As shown, a support component 6 is provided on one side of the bonding base 1. The support component 6 includes a first reciprocating component 61 and a top block 62. The first reciprocating component 61 has a movable end parallel to the moving direction of the base plate 2, and the top block 62 is connected to the movable end of the first reciprocating component 61. After the area of ​​the glass to be pasted is placed on the bonding surface 12 of the bonding base 1, the top block 62 of the support component 6 can support the end of the glass away from the bonding base 1, thereby achieving stable support of the glass. At the same time, during the pasting process of the rain sensor 200, after the base plate 2 drives the support base 3 to complete the pasting action of the rain sensor 200, the first reciprocating component 61 drives the top block 62 to gradually descend, so that the end of the glass adsorbed on the bonding surface 12 has an upward tendency, thereby causing the area of ​​the glass away from the bonding starting point to undergo elastic deformation towards the rain sensor 200, so as to further improve the bonding quality between the rain sensor 200 and the glass.

[0026] In some implementations, please refer to Figure 6 As shown, the support assembly 6 also includes a second reciprocating assembly 63, which has a movable end parallel to the moving direction of the base plate 2. The first reciprocating assembly 61 is connected to the movable end of the second reciprocating assembly 63. The initial support height of the top block 62 can be adjusted through the second reciprocating assembly 63 to accommodate various types of glass supports.

[0027] It is worth noting that, please refer to Figure 6 As shown, the second reciprocating assembly 63 uses a lead screw to adjust the initial support height. Of course, the second reciprocating assembly 63 can also be a device with a reciprocating piston, such as a pneumatic cylinder, hydraulic cylinder, or electric cylinder.

[0028] In some implementations, please refer to Figure 6 As shown, the support assembly 6 also includes a third reciprocating assembly 64, which has a movable end that moves toward the mounting base 1. The first reciprocating assembly 61 is connected to the movable end of the third reciprocating assembly 64. The distance between the top block 62 and the mounting base 1 can be adjusted using the third reciprocating assembly 64 to accommodate glass supports of various sizes.

[0029] It is worth noting that, please refer to Figure 6 As shown, the third reciprocating assembly 64 uses a lead screw to achieve the distance condition. Of course, the third reciprocating assembly 64 can also directly use devices with reciprocating pistons, such as pneumatic cylinders, hydraulic cylinders, and electric cylinders.

[0030] In some implementations, please refer to Figure 5 and Figure 7As shown, a first heater 7 is provided between the bonding seat 1 and the support assembly 6, and the heating end of the first heater 7 is lower than the bonding surface 12. Preheating the area of ​​the glass to be bonded by the first heater 7 helps to bond the glass to the rain sensor 200 subsequently.

[0031] It is worth noting that the first heater 7 uses heat radiation equipment such as heating lamps and heating wires to preheat the area of ​​the glass to be pasted.

[0032] In some implementations, please refer to Figure 5 and Figure 8 As shown, a rain sensor mounting device further includes a fourth reciprocating assembly 10, with a second heater 101 positioned above the travel of the movable end of the fourth reciprocating assembly 10. Before placing the rain sensor 200 onto the support 3, the rain sensor 200 can be placed on the movable end of the fourth reciprocating assembly 10 with the adhesive side of the rain sensor 200 facing upwards. Then, the fourth reciprocating assembly 10 drives the rain sensor 200 to move below the second heater 101, exposing the adhesive side of the rain sensor 200 to the underside of the second heater 101 for preheating, which facilitates subsequent bonding of the glass to the rain sensor 200.

[0033] It is worth noting that the second heater 101 uses heat radiation equipment such as heating lamps and heating wires to preheat the area of ​​the glass to be pasted.

[0034] In some implementations, please refer to Figure 5 As shown, a rain sensor mounting device also includes multiple buffer pads 8 arranged around the bonding seat 1, with the supporting surface of the buffer pads 8 higher than the bonding surface 12. During the negative pressure adsorption process of the glass in the negative pressure chamber 11, the buffer pads 8 are used to buffer the glass.

[0035] In some implementations, please refer to Figure 5 As shown, a rain sensor mounting device further includes a plurality of fifth reciprocating components 9 arranged around the bonding seat 1. Each fifth reciprocating component 9 has a movable end that moves toward the bonding seat 1, and a positioning post 91 is provided on the movable end of the fifth reciprocating component 9. The positioning post 91 is driven to move toward the bonding seat 1 by the fifth reciprocating components 9, so that the area of ​​the glass to be pasted is positioned on the bonding surface 12.

[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A rain sensor mounting device, characterized in that: Includes a bonding seat (1), the top surface of which is a bonding surface (12); A base plate (2) is disposed on the side of the mating seat (1) away from the mating surface (12); Support base (3), the support base (3) is disposed on the plate surface of the base plate (2), the support base (3) includes two ends along its own length direction or width direction, one end of the support base (3) is hinged to the base plate (2), and a first spring (4) is disposed between the other end and the base plate (2), the height of the end of the support base (3) where the first spring (4) is disposed is higher than the end of the base plate (2) that is hinged.

2. The rain sensor mounting device according to claim 1, characterized in that: The fitting seat (1) has a negative pressure cavity (11), and the fitting surface (12) is provided with an opening communicating with the negative pressure cavity (11). The base plate (2) is movably disposed in the negative pressure cavity (11) along the height direction of the fitting seat (1).

3. The rain sensor mounting device according to claim 1, characterized in that: The support base (3) includes a base (31) and a contour block (32). The base (31) is hinged to the bottom plate (2). A guide post (311) is provided on the base (31). The axis of the guide post (311) is parallel to the inclination direction of the support base (3). The contour block (32) is slidably connected to the guide post (311).

4. The rain sensor mounting device according to claim 3, characterized in that: It also includes a second spring (5), which is disposed between the base (31) and the contour block (32), and the central axis of the second spring (5) is parallel to the axis of the guide post (311).

5. The rain sensor mounting device according to claim 1, characterized in that: The fitting seat (1) has a support component (6) on one side. The support component (6) includes a first reciprocating component (61) and a top block (62). The first reciprocating component (61) has a movable end parallel to the moving direction of the base plate (2). The top block (62) is connected to the movable end of the first reciprocating component (61).

6. The rain sensor mounting device according to claim 5, characterized in that: The support component (6) further includes a second reciprocating component (63), which has a movable end parallel to the moving direction of the base plate (2), and the movable end of the first reciprocating component (61) is connected to the movable end of the second reciprocating component (63).

7. The rain sensor mounting device according to claim 5, characterized in that: The support component (6) further includes a third reciprocating component (64), which has a movable end that moves toward the fitting seat (1), and the first reciprocating component (61) is connected to the movable end of the third reciprocating component (64).

8. The rain sensor mounting device according to claim 5, characterized in that: A first heater (7) is provided between the bonding seat (1) and the support assembly (6), and the heating end of the first heater (7) is lower than the bonding surface (12).

9. The rain sensor mounting device according to claim 1, characterized in that: A fourth reciprocating assembly (10) is provided on one side of the fitting seat (1), and a second heater (101) is provided above the stroke of the movable end of the fourth reciprocating assembly (10).

10. The rain sensor mounting device according to claim 1, characterized in that: It also includes a plurality of cushioning pads (8) arranged around the fitting seat (1), wherein the supporting surface of the cushioning pads (8) is higher than the fitting surface (12).

11. The rain sensor mounting device according to claim 1, characterized in that: It also includes a plurality of fifth reciprocating components (9) arranged around the fitting seat (1), the fifth reciprocating components (9) having a movable end that moves toward the fitting seat (1), and a positioning post (91) is provided on the movable end of the fifth reciprocating components (9).

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