CN216284180U

CN216284180U - Sucker detection equipment

Info

Publication number: CN216284180U
Application number: CN202122637470.7U
Authority: CN
Inventors: 魏斌; 邓勇刚; 王才宪; 杨星华
Original assignee: Shenzhen Torras Technology Co ltd
Current assignee: Shenzhen Torras Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-12
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a sucker detection device, which comprises: the vibration device comprises a base and a vibration output table connected with the base; the detection box is arranged on the vibration output table, at least one glass window is arranged on the detection box, a test board is arranged in the detection box, and the test board is used for being adsorbed by a sucker to be detected; the light source device is positioned outside the detection box, and light emitted by the light source device irradiates into the detection box through the glass window; and the vibration device and the light source device are respectively electrically connected with the control device. The vibration device and the light source device can respectively simulate the vibration of different frequencies when the automobile runs under the irradiation of sunlight, and the control device applies the influence variables such as temperature change stress, vibration stress and the like to the sucker according to a specified combination mode and periodically performs the test. The utility model aims to solve the technical problem that the conventional sucker detection equipment is insufficient in application environment simulation.

Description

Sucker detection equipment

Technical Field

The utility model relates to the technical field of detection, in particular to a sucker detection device.

Background

The sucking disc is the key accessory of on-vehicle cell phone stand, and the performance of sucking disc is good or bad to determine on-vehicle cell phone stand's life. At present, the simple vibration test is mainly carried out on the sucker in the industry, and the vibration of the sucker on a vehicle is simulated to carry out performance detection on the sucker.

However, when the suction cup is used as an on-vehicle accessory, the working environment is not limited to vibration, but may be affected by other factors such as sunlight exposure.

Therefore, the current testing method is insufficient for simulating the application environment, so that the measured data is inconsistent with the actual situation, and the current testing method cannot help engineers to find out the defects of the product in design or material process in time, and even interfere with the normal development of the project.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the technical problem that the conventional sucker detection equipment is insufficient in application environment simulation.

In order to achieve the above purpose, the technical solution of the embodiment of the present invention is realized as follows:

a suction cup detecting apparatus, comprising:

the vibration device comprises a base and a vibration output table connected with the base;

the detection box is arranged on the vibration output table, at least one glass window is arranged on the detection box, a test board is arranged in the detection box, and the test board is used for being adsorbed by a sucker to be detected;

the light source device is positioned outside the detection box, and light emitted by the light source device irradiates into the detection box through the glass window;

and the vibration device and the light source device are respectively electrically connected with the control device.

Preferably, the detection box is provided with an air inlet, an air outlet and a fan, the air inlet and the air outlet are respectively located on different sides of the detection box, and the fan is located at the air inlet or the air outlet.

Preferably, a partition board is arranged in the detection box, the partition board divides the space in the detection box into a first accommodating cavity and a second accommodating cavity, a heating assembly is arranged in the first accommodating cavity, the test board is arranged in the second accommodating cavity, the air inlet is communicated with the first accommodating cavity, the air outlet is communicated with the second accommodating cavity, and an air guide hole is formed in the partition board and communicated with the first accommodating cavity and the second accommodating cavity.

Preferably, the partition board is arranged in the vertical direction, the air guide holes are formed in the upper end of the partition board, the test board is lower than the air guide holes, the air guide holes are provided with the louvers, and the louvers incline downwards towards the test board to guide air.

Preferably, the heating assembly is a heating wire disposed in the first accommodating chamber.

Preferably, the light source device includes a lamp holder and a bulb connected to the lamp holder.

Preferably, the detection box comprises a box body and a box cover hinged on the box body, and the box cover is positioned on the side part of the detection box.

Preferably, the top of the box cover and the top of the box body are both provided with one glass window, and the light source device is positioned above the detection box.

Preferably, the test board is internally provided with a heating device. .

Preferably, the housing of the base is a counterweight structure, and the bottom of the base is provided with a damping gasket.

In the above-mentioned scheme of this application, because sucking disc check out test set includes vibrating device, detection case, light source device and controlling means, vibrating device and light source device can simulate the vibration of different frequencies when sunshine shines and the car operation respectively, integrate mechanical stress tests such as temperature climate stress test and vibration in an organic whole. The control device applies the temperature change stress, the vibration stress and other influence variables to the suction cup simultaneously or respectively according to a specified combination mode, and tests are carried out periodically, so that a more real working environment of the suction cup is simulated, and the test data is more effective and reliable.

Drawings

FIG. 1 is a plan view of a chuck sensing device according to an embodiment of the present application;

FIG. 2 is a perspective view of a suction cup detecting apparatus according to an embodiment of the present application;

FIG. 3 is a perspective view of the suction cup detecting device in an open state according to the embodiment of the present application;

FIG. 4 is a cross-sectional view of a suction cup detecting apparatus according to an embodiment of the present application;

fig. 5 is a perspective view of a vehicle mount bracket according to an embodiment of the present application.

The reference numbers illustrate:

100-vibration device, 110-base, 111-damping pad, 120-vibration output table,

200-a detection box, 210-a glass window, 220-a test board, 230-a box body, 240-a box cover, 250-a sealing ring, 201-an air inlet, 202-an air outlet, 203-a fan, 204-a clapboard, 205-an air guide hole, 206-a louver, 207-a first accommodating cavity, 208-a second accommodating cavity and 209-a working condition indicator lamp;

300-light source device, 310-lamp holder, 320-bulb;

400-control device, 500-vehicle mobile phone support, 510-suction cup and 520-support body.

Detailed Description

The technical scheme of the utility model is further elaborated by combining the drawings and the specific embodiments in the specification. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. In the following description, reference is made to the expression "some embodiments" which describe a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

It will also be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "inner," "outer," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 5, the present application provides a suction cup detecting apparatus for detecting the performance and life of a suction cup. The element to be detected in the drawings is illustrated by taking a vehicle-mounted mobile phone support 500 as an example, wherein the vehicle-mounted mobile phone support 500 includes a suction cup 510 and a support body 520 connected with the suction cup, the support body 520 is used for assembling a mobile phone, and the suction cup 510 is used for being adsorbed on an interior trim panel of an automobile for fixing.

In one embodiment of the present application, the suction cup detecting apparatus includes:

the vibration device 100, the vibration device 100 includes a base 110 and a vibration output stage 120 connected to the base 110. The vibration device 100 can simulate the vibration of the automobile at different frequencies under different driving road conditions, and output the vibration through the vibration output table 120; wherein the frequency range of vibration is preferably 60 to 300rpm, the amplitude range is preferably 0 to 25.4mm, and the vibration mode is preferably reciprocating (rotary) so as to simulate the equivalent vehicle speed of 25 to 45 km/h.

The detection box 200 is arranged on the vibration output table 120, at least one glass window 210 is arranged on the detection box 200, a detection plate 220 is arranged in the detection box 200, and the detection plate 220 is used for being adsorbed by a sucker 510 to be detected. The glass window 210 may be made of a glass window or a transparent member having a shielding effect equivalent to that of the glass window, and the testing board 220 may be made of an automotive trim panel or a plate made of the same material as that of the automotive trim panel to restore the working environment of the suction cup 510 most truly.

A light source device 300 positioned outside the detection box 200, wherein light emitted by the light source device 300 is irradiated into the detection box 200 through the glass window 210; the light source device 300 is close to the glass window 210, and the light source device 300 is used for simulating the irradiation of sunlight and enabling the light emitted by the light source device to irradiate the test board 220 and the sucker 510 through the glass window 210.

The control device 400, the vibration device 100 and the light source device 300 are electrically connected to the control device 400, respectively. The control device 400 can periodically adjust the frequency and amplitude parameters of the vibration to simulate different road conditions, such as jolting, ascending, descending and turning, when the vehicle is running. Meanwhile, the control device 400 can also periodically adjust parameters such as the intensity of the light source and simulate the illumination effect on the sucker 510 when the vehicle runs at different time periods every day.

In the above scheme of the application, since the suction cup 510 detection device includes the vibration device 100, the detection box 200, the light source device 300 and the control device 400, the vibration device 100 and the light source device 300 can respectively simulate the sunlight irradiation and the vibration with different frequencies during the operation of the automobile, and integrate the temperature, climate stress test, the vibration and other mechanical stress tests into a whole. The control device 400 applies the temperature variation stress, the vibration stress and other influencing variables to the suction cup 510 simultaneously or respectively according to a specified combination mode, and tests are periodically carried out, so that a more real working environment of the suction cup 510 is simulated, and the test data is more effective and reliable.

As a preferred embodiment of the present invention, the detection box 200 is provided with an air inlet 201, an air outlet 202 and a blower 203, the air inlet 201 and the air outlet 202 are respectively located at different sides of the detection box 200, and the blower 203 is located at the air inlet 201 or the air outlet 202. In the embodiment shown in the drawings, the inlet 201 is located at the top of the detection box 200, the outlet 202 is located at the left side of the detection box 200, and the blower 203 is installed at the inlet 201 at the top of the detection box 200 to send the external airflow into the detection box 200, and then the external airflow passes through the test board 220 and the suction cup 510 and is sent out from the outlet 202. The combination of the air inlet 201, the air outlet 202 and the fan 203 can simulate the air flow when the automobile circulates outside, and further improve the simulation of the working environment of the sucker 510.

Referring to fig. 4, further, a partition plate 204 is disposed in the detection box 200, the partition plate 204 divides the space in the detection box 200 into a first receiving cavity 207 and a second receiving cavity 208, a heating assembly (not shown) is disposed in the first receiving cavity 207, a test board 220 is disposed in the second receiving cavity 208, the air inlet 201 is communicated with the first receiving cavity 207, the air outlet 202 is communicated with the second receiving cavity 208, an air guiding hole 205 is disposed on the partition plate 204, and the first receiving cavity 207 is communicated with the second receiving cavity 208 through the air guiding hole 205. After entering the detection box 200 through the air inlet 201, the external air flow is heated in the first accommodation cavity 207, enters the second accommodation cavity 208 through the air guide hole 205 formed in the partition plate 204, blows through the test board 220 and the suction cup 510, and is finally sent out from the air outlet 202. Wherein, the heating element is a heating wire disposed in the first accommodating cavity 207, and the heating wire electrically heats the surrounding air. The detection box 200 is also provided with a working condition indicator lamp 209 for indicating the real-time working condition in the box. In this embodiment, the heated airflow is equivalent to hot air of an air conditioner of an automobile, so that the influence on the suction plate 510 in the hot air mode can be tested. The control means 400 periodically applies hot air to the suction cup 510, thereby simulating a working environment of the suction cup 510 under circulation of hot air.

As a specific embodiment of the present invention, the partition 204 may be disposed along a vertical direction, the air guiding hole 205 is located at an upper end of the partition 204, and the test board 220 is located lower than the air guiding hole 205. The air guide hole 205 is provided with a louver 206, the louver 206 has left and right air flow guiding, and the louver 206 can guide the air flow obliquely downwards to blow out from the air guide hole 205 to the second accommodating cavity. Because the test board 220 is close to the lower end of the partition board 204, the louver 206 can blow the air flow directly onto the suction cup 510 when the air is guided obliquely downwards, and the wind effect is more obvious.

Preferably, the light source device 300 may include a lamp holder 310 and a bulb 320 coupled to the lamp holder 310. The lamp holder 310 is of a support structure with adjustable height and angle, the bulb 320 is preferably a 300W solar bulb, the PI D and S.S.R heating mode is adopted, the temperature control effect of room temperature +10 ℃ to 100 ℃ can be achieved, and the overtemperature power-off protection function is achieved. The solar bulb simulates the irradiation of sunlight, and the emitted light irradiates the test board 220 and the suction cup 510 through the glass window 210, thereby accelerating the aging of the suction cup 510. Further, because some parts of the vehicle body also generate heat, a heating device can be arranged inside the test board 220, and the test board 220 is heated by the heating device inside the test board 220, so as to further simulate temperature factors. The heating device may include an electric heating tube, an electric heating wire, and other heating elements.

Preferably, the test box 200 includes a box body 230 and a cover 240 hinged to the box body 230, the cover 240 being located at a side of the test box 200 for opening and closing the box body 230. A sealing ring 250 is disposed on a side of the cover 240 facing the case 230 to ensure the sealing property after the cover is closed. The sealing ring 250 is made of silica gel or rubber. The inner container of the case 230 may be made of 304 stainless steel to improve heat conductivity.

Further, a glass window 210 is disposed on the top of the box cover 240 and the box 230, and the light source device 300 is located above the detection box 200 and close to the glass window 210 on the top of the box 230, and mainly irradiates the suction cup 510 to be detected through the glass window 210 on the top of the box 230. The glass window 210 on the box cover 240 is used to facilitate the tester to observe the inside of the box from the outside.

Preferably, the housing of the base 110 is a counterweight structure, specifically, counterweight using heavy channel steel, which improves stability. The bottom of base 110 is provided with shock attenuation gasket 111 in order to play about the buffering shock attenuation, guarantees that whole equipment operates steadily. The shock absorption gasket 111 is arranged, so that the suction cup detection equipment does not need to be provided with foundation screws.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. The scope of the utility model is to be determined by the scope of the appended claims.

Claims

1. A suction cup detecting apparatus, comprising:

2. The suction cup detection device according to claim 1, wherein the detection box is provided with an air inlet, an air outlet and a fan, the air inlet and the air outlet are respectively located on different sides of the detection box, and the fan is located at the air inlet or the air outlet.

3. The suction cup detection device according to claim 2, wherein a partition plate is arranged in the detection box, the partition plate divides a space in the detection box into a first accommodating cavity and a second accommodating cavity, a heating assembly is arranged in the first accommodating cavity, the test board is arranged in the second accommodating cavity, the air inlet is communicated with the first accommodating cavity, the air outlet is communicated with the second accommodating cavity, and an air guide hole is arranged in the partition plate and communicated with the first accommodating cavity and the second accommodating cavity.

4. The suction cup detection device according to claim 3, wherein the partition is vertically disposed, the air guide hole is located at an upper end of the partition, the test board is lower than the air guide hole, a louver is disposed at the air guide hole, and the louver is inclined downward toward the test board to guide air.

5. The suction cup detection apparatus of claim 4, wherein said heating element is a heating wire disposed within said first housing chamber.

6. Suction cup detection device according to any of claims 1 to 5, wherein said light source means comprises a lamp holder and a bulb connected to said lamp holder.

7. The suction cup detecting apparatus according to any one of claims 1 to 5, wherein the detecting box includes a box body and a box cover hinged to the box body, the box cover being located at a side portion of the detecting box.

8. The suction cup detecting apparatus according to claim 7, wherein the cover and the top of the case are provided with one of the glass windows, and the light source device is located above the detecting case.

9. Suction cup detection apparatus according to any of claims 1 to 5, wherein a heating device is provided inside the test plate.

10. The suction cup detection device according to any one of claims 1 to 5, wherein the housing of the base is a counterweight structure, and a shock absorbing gasket is arranged at the bottom of the base.