Endurance test device for touch switch button of ceiling lamp in vehicle

Abstract

The utility model discloses a durability test device for a touch switch button of a top lamp in a vehicle, and relates to the technical field of durability test, the durability test device comprises a first frame body and a second frame body arranged in the first frame body, and the top of the first frame body is provided with a lamp mounting plate. A plurality of lamp mounting positions are arranged on the lamp mounting plate; a plurality of power mechanisms are arranged on the second frame body, a pressing finger is arranged at the output end of any power mechanism, and the pressing fingers correspond to the lamp mounting positions one to one; the pressing fingers are driven by the corresponding power mechanisms to be close to or away from the corresponding lamp installation positions. According to the utility model, a plurality of lamp mounting positions are arranged, and a plurality of pressing fingers driven by the power mechanism are correspondingly configured, so that a plurality of lamps can be detected at the same time, and the durability detection efficiency of the in-vehicle dome lamp touch switch button is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of durability test technology, specifically relates to a durability test device of in -vehicle roof light touch switch button. BACKGROUND

[0002] The car interior generally is provided with in -vehicle roof light, is used for in -vehicle illumination and show warning car door whether reliable closing. The on -off of traditional in -vehicle roof light is mainly controlled by mechanical switch, along with the widespread use of touch switch, in -vehicle roof light gradually uses touch switch - composition touch -type switch lamp, improves the hand feeling of switch, improves the use experience of customer.

[0003] Generally, a batch of touch -type switch lamps needs to extract multiple lamp samples to carry out durability detection of touch switch button after production is completed, however, the existing durability detection equipment can only detect one lamp sample at a time, and multiple lamp samples need to be queued for detection, which seriously affects the durability detection efficiency of lamp samples. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of durability test devices of in -vehicle roof light touch switch button, multiple lamp mounting positions are provided, and multiple press fingers driven by power mechanism are correspondingly configured, multiple lamps can be detected simultaneously, effectively improve the durability detection efficiency of in -vehicle roof light touch switch button.

[0005] The utility model provides a kind of durability test device of in -vehicle roof light touch switch button, the durability test device includes first frame body and the second frame body being arranged in the first frame body, the top of the first frame body is provided with lamp mounting plate, multiple lamp mounting positions are provided on the lamp mounting plate;Multiple power mechanisms are provided on the second frame body, the output end of any power mechanism is provided with press finger, the press finger and the lamp mounting position are one-to-one corresponding;The press finger is driven by corresponding power mechanism to approach or away corresponding lamp mounting position.

[0006] Specifically, the first frame body includes substrate, the lamp mounting plate is installed on the substrate based on first support column;

[0007] The second frame body includes positioning plate, the positioning plate is installed on the substrate based on second support column;Multiple power mechanisms are installed on the positioning plate;

[0008] Interval space exists between the positioning plate and the lamp mounting plate, and the press finger is located in the interval space.

[0009] Specifically, any of the power mechanism comprises a cylinder body and a plastic cylinder push rod movably arranged in the cylinder body, the cylinder body is mounted on the positioning plate, and the pressing finger is mounted on the end of the plastic cylinder push rod.

[0010] Specifically, the base plate is a metal plate, and the lamp mounting plate is a plastic plate.

[0011] Specifically, the metal plate is connected with a ground wire.

[0012] Specifically, the pressing finger is an anti-static nylon column.

[0013] Specifically, the diameter of the anti-static nylon column is 10-15mm, and the end of the anti-static nylon column is a hemispherical structure.

[0014] Specifically, the lamp mounting positions are three, and the power mechanisms are three.

[0015] Specifically, the length of the first frame body ranges from 170mm to 190mm, the width of the first frame body ranges from 100mm to 120mm, and the height of the first frame body ranges from 115mm to 135mm.

[0016] Specifically, the durability test device further comprises a control system and a monitoring system, the control system is used for controlling the operation of the plurality of power mechanisms, and the monitoring system is used for monitoring the operation of the lamps on the plurality of lamp mounting positions.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] In the durability test device of the in-vehicle ceiling lamp touch switch button of the utility model, the lamp mounting plate of the first frame body is provided with a plurality of lamp mounting positions, a plurality of lamps can be installed at the same time; the second frame body is correspondingly provided with a plurality of power mechanisms, and the output end of each power mechanism is provided with a pressing finger, so that the lamps on the plurality of lamp mounting positions can be touched at the same time, that is, the scene of user clicking the touch switch button can be simulated in batches, and the durability detection efficiency of the in-vehicle ceiling lamp touch switch button is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained on the premise of not creating laboriously.

[0020] Figure 1is a three-dimensional structure schematic diagram of the durability test device in the embodiment of the utility model,

[0021] Figure 2 is a working state schematic diagram of the durability test device in the embodiment of the utility model,

[0022] Figure 3 is a three-dimensional structure schematic diagram of the power mechanism and the pressing finger in the embodiment of the utility model.

[0023] In the drawings, 100, first frame body;110, lamp mounting plate;111, lamp mounting position;120, base plate;130, first support column;200, second frame body;210, power mechanism;211, pressing finger;212, cylinder body;213, plastic cylinder push rod;220, positioning plate;230, second support column. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] The utility model provides a kind of durability test device of in-car ceiling lamp touch switch button, Figure 1 It shows the three-dimensional structure schematic diagram of the durability test device in the embodiment of the utility model, Figure 2 It shows the working state schematic diagram of the durability test device in the embodiment of the utility model, the durability test device includes first frame body 100 and the second frame body 200 being arranged in the first frame body 100 interior, the top of the first frame body 100 is provided with lamp mounting plate 110, the lamp mounting plate 110 is provided with multiple lamp mounting positions 111;The second frame body 200 is provided with multiple power mechanisms 210, and the output end of any power mechanism 210 is provided with pressing finger 211, the pressing finger 211 and the lamp mounting position 111 one-to-one correspondence;The pressing finger 211 is driven by corresponding power mechanism 210 to approach or away from corresponding lamp mounting position 111.

[0026] In the durability test device of the in-vehicle ceiling lamp touch switch button, the lamp mounting plate 110 of the first frame body 100 is provided with a plurality of lamp mounting positions 111, and a plurality of lamps can be installed at the same time; a plurality of power mechanisms 210 are correspondingly provided on the second frame body 200, and the output end of each power mechanism 210 is provided with a pressing finger 211, so that the lamps on the plurality of lamp mounting positions 111 can be touched at the same time, that is, the scene of the user clicking the touch switch button can be simulated in batches, and the durability detection efficiency of the in-vehicle ceiling lamp touch switch button is effectively improved.

[0027] In some embodiments, referring to Figure 1 and Figure 2 , the first frame body 100 comprises a base plate 120, and the lamp mounting plate 110 is installed on the base plate 120 based on a first support column 130; the second frame body 200 comprises a positioning plate 220, and the positioning plate 220 is installed on the base plate 120 based on a second support column 230; the plurality of power mechanisms 210 are installed on the positioning plate 220; there is a spacing space between the positioning plate 220 and the lamp mounting plate 110, and the pressing finger 211 is located in the spacing space. The structure of the entire durability test device is relatively simple, easy to assemble and maintain; moreover, the simple structure design reduces the obstruction of the line of sight, and the tester can easily observe the pressing condition of the touch switch button of each lamp, facilitating the tester to install and debug the lamp.

[0028] Specifically, the first support column 130 connects the base plate 120 and the lamp mounting plate 110 through M4 screws, the second support column 230 connects the base plate 120 and the positioning plate 220 through M4 screws, and the stability of the connection is high and the disassembly and assembly are easy.

[0029] Figure 3 The utility model discloses a three -dimensional structure schematic diagram of power mechanism and pressing finger in the embodiment of the utility model, any power mechanism 210 includes cylinder body 212 and the plastic cylinder push rod 213 of activity setting in cylinder body 212, cylinder body 212 installs on positioning plate 220, and pressing finger 211 installs on the end of plastic cylinder push rod 213. Adopt plastic cylinder push rod 213, can reduce the weight of power mechanism 210, thereby be favorable to reduce the weight of entire durability test device.

[0030] In some embodiments, the base plate 120 is a metal plate, which is relatively heavy and can enhance the stability of the durability test device to prevent the device from shaking during use; the lamp mounting plate 110 is a plastic plate, which is insulated and can avoid interfering with the normal operation of the touch switch button to ensure the smooth progress of the durability test process.

[0031] In some specific embodiments, the metal plate is connected with a ground wire, which can prevent the durability test device from being electrified, and is beneficial to protect the personal safety of the tester.

[0032] In some specific embodiments, the pressing finger 211 is an anti-static nylon column, which is not only anti-static, but also wear-resistant and chemical-resistant, and is solid and durable. Specifically, the material of the anti-static nylon column is MC501CD nylon, which has constant conductivity in all parts, and even if the surface is worn, the resistivity is not affected, ensuring that the pressing finger 211 can trigger the touch switch button for a long time. Further, the material of the anti-static nylon column is MC501CD R2, which has a resistivity range of 102-104Ω·cm, and is suitable for triggering the touch switch button.

[0033] In some specific embodiments, the diameter of the anti-static nylon column is 10-15mm, and the end of the anti-static nylon column is a hemispherical structure. Such an anti-static nylon column is closer to the size and shape of a human finger, and can effectively simulate the scenario of a user clicking the touch switch button, thereby ensuring the touch effect.

[0034] Preferably, the diameter of the anti-static nylon column is 10mm, which is close to the diameter of a human index finger, and is more in line with the habit of people using the index finger to touch the touch switch button.

[0035] In some specific embodiments, referring to Figure 1 and Figure 2 , the lamp mounting position 111 is provided with three, and the power mechanism 210 is provided with three, i.e., the durability test device can simultaneously detect the touch switch buttons of three lamps, and the detection efficiency is high.

[0036] In some specific embodiments, the length of the first frame body 100 ranges from 170mm to 190mm, the width of the first frame body 100 ranges from 100mm to 120mm, and the height of the first frame body 100 ranges from 115mm to 135mm, so that the overall durability test device is relatively small, which is not only easy to carry, but also easy to place in an environmental simulation box, thereby facilitating the durability detection of the touch switch buttons of the lamps in various different temperature and humidity environments.

[0037] Preferably, the length of the first frame body 100 is 180mm, the width of the first frame body 100 is 110mm, and the height of the first frame body 100 is 125mm, which is appropriate in size and can accommodate three lamps.

[0038] In some embodiments, the durability test device further comprises a control system and a monitoring system, the control system is used for controlling the operation of the plurality of power mechanisms 210, the operation parameters, modes, etc. of the power mechanism 210 can be set, and the duration and number of times of operation of the power mechanism 210 can be recorded; the monitoring system is used for monitoring the operation of the lamps on the plurality of lamp mounting positions 111, and the state of the lamps can be recorded to facilitate the analysis of test data by the test personnel.

[0039] The working process of the durability test device for the in-vehicle ceiling lamp touch switch button is as follows:

[0040] Firstly, the in-vehicle ceiling lamp to be tested is installed into the lamp mounting position 111; then, the operation parameters (such as switch action time, delay time, operation number, etc.) of the power mechanism 210 are set through the control system, and the in-vehicle ceiling lamp to be tested is connected through the monitoring system; next, the power mechanism 210 is started, the reciprocating movement of the pressing finger 211 in the interval space is driven, so that the in-vehicle ceiling lamp cyclically executes its working mode (lighting-lowering brightness-extinguishing), and the specific process is as follows:

[0041] When the pressing finger 211 touches the touch switch button for the first time, the in-vehicle ceiling lamp is lit (100% brightness); when the pressing finger 211 leaves the touch switch button for the first time, the in-vehicle ceiling lamp remains in the lit state (100% brightness);

[0042] When the pressing finger 211 touches the touch switch button for the second time, the brightness of the in-vehicle ceiling lamp is reduced by half (50% brightness); when the pressing finger 211 leaves the touch switch button for the second time, the brightness of the in-vehicle ceiling lamp remains in the half state (50% brightness);

[0043] When the pressing finger 211 touches the touch switch button for the third time, the in-vehicle ceiling lamp is extinguished; when the pressing finger 211 leaves the touch switch button for the third time, the in-vehicle ceiling lamp remains in the extinguished state;

[0044] After that, the in-vehicle ceiling lamp is cyclically in the lit state, the lowered brightness state and the extinguished state, until the preset operation number is completed.

[0045] The durability test device for the in-vehicle ceiling lamp touch switch button can simultaneously touch the lamps on the plurality of lamp mounting positions 111, that is, the scene of user clicking the touch switch button can be simulated in batches, and the durability detection efficiency of the in-vehicle ceiling lamp touch switch button is effectively improved. Moreover, the durability test device has a simple and compact structure, is easy to assemble, maintain and carry, and is simple and convenient to operate.

[0046] In addition, the power mechanism 210 adopts the plastic cylinder push rod 213, the weight of the power mechanism 210 can be reduced, thereby facilitating the weight of the entire durability test device to be reduced; the base plate 120 is a metal plate and is connected with a ground wire, the placing stability of the durability test device can be enhanced, and the durability test device can be prevented from being electrified; the lamp mounting plate 110 is a plastic plate, the normal work of the touch switch button can be avoided from being interfered; the pressing finger 211 is an anti-static nylon column and is close to the size of a human finger, the human finger can be better simulated, and the anti-static, wear-resistant and chemical-resistant performance is good, and the pressing finger 211 is solid and durable.

[0047] The durability test device for the in-vehicle roof lamp touch switch button provided by the embodiment of the utility model is described in detail, the principle and implementation mode of the utility model are described by adopting specific examples in the paper, the description of the above embodiment is only used for helping to understand the method and core idea of the utility model; meanwhile, for the general technical personnel in the field, the specific implementation mode and application range will be changed according to the idea of the utility model, and the above is described, and the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A durability testing device for a vehicle interior dome light touch switch button, characterized in that, The durability testing device includes a first frame and a second frame disposed inside the first frame. A lamp mounting plate is provided on the top of the first frame, and a plurality of lamp mounting positions are provided on the lamp mounting plate. A plurality of power mechanisms are provided on the second frame, and a pressing finger is provided at the output end of each of the power mechanisms. The pressing finger corresponds one-to-one with the lamp mounting position. The pressing finger is driven by the corresponding power mechanism to move closer to or away from the corresponding lamp mounting position.

2. The durability testing device for the touch switch button of the vehicle interior dome light as described in claim 1, characterized in that, The first frame includes a base plate, and the lamp mounting plate is mounted on the base plate based on a first support column; The second frame includes a positioning plate, which is mounted on the base plate based on a second support column; The plurality of power mechanisms are mounted on the positioning plate; There is a gap between the positioning plate and the lamp mounting plate, and the pressing finger is located in the gap.

3. The durability testing device for the touch switch button of the vehicle interior dome light as described in claim 2, characterized in that, Each of the aforementioned power mechanisms includes a cylinder body and a plastic cylinder push rod movably disposed in the cylinder body, the cylinder body being mounted on the positioning plate, and the pressing finger being mounted on the end of the plastic cylinder push rod.

4. The durability testing device for the touch switch button of the vehicle interior dome light as described in claim 2, characterized in that, The substrate is a metal plate, and the lamp mounting plate is a plastic plate.

5. The durability testing device for the touch switch button of the vehicle interior dome light as described in claim 4, characterized in that, The metal plate is connected to a ground wire.

6. The durability testing device for the touch switch button of the vehicle interior dome light as described in claim 1, characterized in that, The pressing fingers are made of anti-static nylon.

7. The durability testing device for the touch switch button of the vehicle interior dome light as described in claim 6, characterized in that, The antistatic nylon column has a diameter of 10-15 mm, and the end of the antistatic nylon column has a hemispherical structure.

8. The durability testing device for the touch switch button of the vehicle interior dome light as described in claim 1, characterized in that, There are three lamp mounting positions and three power mechanisms.

9. The durability testing device for the touch switch button of the vehicle interior dome light as described in claim 1, characterized in that, The length of the first frame ranges from 170 to 190 mm, the width of the first frame ranges from 100 to 120 mm, and the height of the first frame ranges from 115 to 135 mm.

10. The durability testing device for the touch switch button of the vehicle interior dome light as described in claim 1, characterized in that, The durability testing device also includes a control system and a monitoring system. The control system is used to control the operation of the plurality of power mechanisms, and the monitoring system is used to monitor the operation of the lamps at the plurality of lamp mounting positions.

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