CN212781305U

CN212781305U - Rainfall sensor's final detection frock

Info

Publication number: CN212781305U
Application number: CN202022071461.1U
Authority: CN
Inventors: 王鹏程
Original assignee: Wuxi Mipler Automation Equipment Co ltd
Current assignee: Wuxi Mipler Automation Equipment Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-03-23
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a rain sensor's final detection frock, comprising a base station, base station upside fixedly connected with frame, frame one side upper portion fixedly connected with triaxial cylinder, the extension end fixedly connected with mount table of triaxial cylinder, mount table one side fixedly connected with elasticity compresses tightly the subassembly, elasticity compresses tightly the subassembly and includes hydraulic buffer and clamp plate, clamp plate fixed connection is in hydraulic buffer's extension end, frame one side fixedly connected with glass support plate, glass support plate middle part is provided with the contact zone. The utility model discloses set up elasticity and compress tightly the subassembly, elasticity compresses tightly the subassembly and comprises two hydraulic buffer, can let the even atress of sensor part in the position sensor part, better its performance of detection, and hydraulic buffer downside sets up the clamp plate, and the clamp plate both can increase the area of contact with the sensor part, can cushion again.

Description

Rainfall sensor's final detection frock

Technical Field

The utility model relates to a rainfall sensor detects technical field, concretely relates to rainfall sensor's final detection frock.

Background

The induction type windshield wiper can sense the size of raindrops through the rainfall sensor, automatically adjust the running speed of the windshield wiper, provide a good visual field for a driver, and therefore the convenience and the safety of driving in rainy days are greatly improved. Capacitive sensors are designed primarily using the large difference in dielectric constant of water, 80 for water, and 2 for glass. It is common practice to place two parallel finger-like metal plates between the inner and outer layers of the windshield, with one set of finger-like metal plates interleaved but not touching the other finger-like metal plates. A dielectric is formed between the outer surface of the windshield and each set of finger-like metal plates when the windshield is in a dry state. When the windshield becomes wet, the dielectric constant of the windshield changes differently depending on the amount of water that comes into contact with the windshield. This is advantageous for the operation of the sensor if the sensor is mounted on the surface of the windscreen or against the lower surface of the windscreen, since such a mounting enables the sensor to exert its optimum sensitivity. Disadvantageously, the installation of a capacitive sensor on the outer surface of the windscreen creates the same problems as a resistive sensor, the metallisation of which can be quickly scraped off the windscreen under prolonged operation of the wiper.

When detecting, the fixed effect to the sensor part is not good, and when pressure is less, it is not firm to fix easily, and when pressure is great, the sensor part is crushed easily. In addition, during detection, raindrop simulation is required, and a water spraying mode is usually used for common raindrop simulation, so that water resources are wasted.

Therefore, the final detection tool of the rainfall sensor simulates the real scene of rainfall dropping on the automobile glass, and detects the performance of the rainfall detection sensor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rainfall sensor's final detection frock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rain sensor's final detection frock, includes the base station, base station upside fixedly connected with frame, frame one side upper portion fixedly connected with triaxial cylinder, the extension end fixedly connected with mount table of triaxial cylinder, mount table one side fixedly connected with elasticity compresses tightly the subassembly, elasticity compresses tightly the subassembly and includes oil buffer and clamp plate, clamp plate fixed connection is at the extension end of oil buffer, frame one side fixedly connected with glass support plate, glass support plate middle part is provided with the contact zone, the glass support plate sets up the downside that compresses tightly the subassembly at elasticity, frame one side sets up moving platform, moving platform sets up the downside at the glass support plate, the last probe seat that is provided with of moving platform, probe seat upside fixedly connected with probe, the first overhead silica gel layer that covers of detection of probe.

In an embodiment of the present invention, the pressing plate is an elastic rubber plate.

The utility model discloses an in the embodiment, moving platform includes linear slide rail and platform main part, linear slide rail sets up in frame one side, the platform main part sets up in linear slide rail's slip end one side.

In an embodiment of the present invention, the linear slide rail includes a ball screw and a slide seat, the slide seat is sleeved on the surface of the ball screw through a screw thread, and the slide seat is fixedly connected to the platform main body.

The utility model discloses an in one embodiment, base station downside fixed connection cushion, cushion downside fixedly connected with buffer block.

In an embodiment of the present invention, the glass support plate is a square transparent glass plate.

To sum up, owing to adopted above-mentioned technique, the beneficial effects of the utility model are that:

in the utility model, the water-saving device is provided with a water-saving valve,

during the use, set up elasticity and compress tightly the subassembly, elasticity compresses tightly the subassembly and comprises two hydraulic buffer, can let the even atress of sensor part when the location sensor part, better detection its performance, and hydraulic buffer downside sets up the clamp plate, and the clamp plate both can increase and the area of contact of sensor part, can cushion again. The sensor part fixing effect is good, and manual material placing and discharging are facilitated;

on the glass support plate was placed to the manual work with the sensor part put into the product, the glass support plate acted as car glass's function, elasticity compresses tightly after the subassembly is fixed the sensor part, moving platform upwards moves the probe according to the speed of setting for, and the overhead silica gel layer that is provided with of probe makes it more have the characteristic like the raindrop, after the probe has contacted glass, just can detect out whether qualified of the performance of this product, need not simulate the water droplet through the mode of water spray, and it is just more convenient to save the water resource.

Drawings

FIG. 1 is a schematic side view of the present invention;

fig. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the glass carrier of the present invention;

fig. 4 is a schematic view of the elastic pressing assembly of the present invention.

In the figure: 1. a base station; 2. a frame; 3. a three-axis cylinder; 4. an installation table; 5. an elastic compression assembly; 6. a glass carrier plate; 7. a contact zone; 8. a mobile platform; 9. a probe base; 10. a probe; 11. a silica gel layer; 51. a hydraulic shock absorber; 52. pressing a plate; 81. a linear slide rail; 82. a platform body; 811. a ball screw; 812. a slide base; 12. and a cushion block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific situation of the specification.

Example 1

Referring to fig. 1-4, the utility model provides a final detection tool of rainfall sensor, including base station 1, for the convenience of supporting base station 1, at 1 downside fixed connection cushion 12 of base station, 12 downside fixed connection buffer blocks of cushion.

1 upside fixedly connected with frame 2 of base station, 2 one side upper portion fixedly connected with triaxial cylinder 3 of frame, the extension end fixedly connected with mount table 4 of

triaxial cylinder

3, 4 one side fixedly connected with elasticity of mount table compress tightly subassembly 5, elasticity compresses tightly subassembly 5 and includes hydraulic buffer 51 and clamp plate 52, and clamp plate 52 fixed connection is in the extension end of hydraulic buffer 51, and clamp plate 52 sets up to the elastic rubber board, and the elasticity of being convenient for compresses tightly the sensor part.

One side of the frame 2 is fixedly connected with a glass carrier plate 6, and the glass carrier plate 6 is a square transparent glass plate. The middle of the glass carrier plate 6 is provided with a contact area 7, the glass carrier plate 6 is arranged on the lower side of the elastic pressing component 5, one side of the rack 2 is provided with a moving platform 8, the moving platform 8 is arranged on the lower side of the glass carrier plate 6, the moving platform 8 is provided with a probe seat 9, the upper side of the probe seat 9 is fixedly connected with a probe 10, and a detection head of the probe 10 is covered with a silica gel layer 11.

The movable platform 8 includes a linear slide rail 81 and a platform main body 82, the linear slide rail 81 is disposed on one side of the frame 2, and the platform main body 82 is disposed on one side of a sliding end of the linear slide rail 81. The linear slide rail 81 comprises a ball screw 811 and a slide 812, the slide 812 is sleeved on the surface of the ball screw 811 through threads, and the slide 812 is fixedly connected with the platform main body 82.

The working principle is as follows: when the sensor is used, the elastic pressing component 5 is arranged, the elastic pressing component 5 is composed of two oil buffers 51, the sensor parts can be uniformly stressed when the sensor parts are positioned, the performance of the sensor parts can be better detected, the pressing plate 52 is arranged on the lower side of each oil buffer 51, and the pressing plate 52 can increase the contact area with the sensor parts and can buffer the sensor parts. The sensor part fixing effect is good, and manual material placing and discharging are facilitated;

on the glass support plate 6 was placed to the manual work with the sensor part product of putting into, glass support plate 6 acted as car glass's function, elasticity compresses tightly after subassembly 5 fixed sensor part, moving platform 8 upwards moves probe 10 according to the speed of setting for, probe 10 overhead is provided with silica gel layer 11, make it more have the characteristic like the raindrop, after the probe has contacted glass, just can detect out whether qualified of the performance of this product, the mode simulation water droplet that need not pass through the water spray, save the water resource and it is more convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a rainfall sensor's final detection frock, includes base station (1), its characterized in that: the glass pressing machine is characterized in that a rack (2) is fixedly connected to the upper side of the base platform (1), a three-shaft cylinder (3) is fixedly connected to the upper portion of one side of the rack (2), an installation table (4) is fixedly connected to the extension end of the three-shaft cylinder (3), an elastic pressing assembly (5) is fixedly connected to one side of the installation table (4), the elastic pressing assembly (5) comprises an oil pressure buffer (51) and a pressing plate (52), the pressing plate (52) is fixedly connected to the extension end of the oil pressure buffer (51), a glass carrier plate (6) is fixedly connected to one side of the rack (2), a contact area (7) is arranged in the middle of the glass carrier plate (6), the glass carrier plate (6) is arranged on the lower side of the elastic pressing assembly (5), a moving platform (8) is arranged on one side of the rack (2), and the, the probe base (9) is arranged on the moving platform (8), a probe (10) is fixedly connected to the upper side of the probe base (9), and a silica gel layer (11) covers the detection head of the probe (10).

2. The final detection tool for the rainfall sensor according to claim 1, wherein: the pressure plate (52) is arranged as an elastic rubber plate.

3. The final detection tool for the rainfall sensor according to claim 1, wherein: the movable platform (8) comprises a linear sliding rail (81) and a platform main body (82), the linear sliding rail (81) is arranged on one side of the rack (2), and the platform main body (82) is arranged on one side of the sliding end of the linear sliding rail (81).

4. The final detection tool for the rainfall sensor according to claim 3, wherein: linear slide rail (81) include ball screw (811) and slide (812), slide (812) cup joint in ball screw (811) surface through the screw thread, slide (812) and platform main part (82) fixed connection.

5. The final detection tool for the rainfall sensor according to claim 1, wherein: the lower side of the base platform (1) is fixedly connected with a cushion block (12), and the lower side of the cushion block (12) is fixedly connected with a buffer block.

6. The final detection tool for the rainfall sensor according to claim 1, wherein: the glass carrier plate (6) is a square transparent glass plate.