CN211123163U

CN211123163U - Automobile ceiling lamp key switch endurance test machine

Info

Publication number: CN211123163U
Application number: CN201921856346.6U
Authority: CN
Inventors: 顾晴雨; 段岩; 雷以伟
Original assignee: Jiangsu Jct Testing Technology Services Co ltd
Current assignee: Jiangsu Jct Testing Technology Services Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-28
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a durable test machine of car dome lamp key switch belongs to the automobile manufacturing field, including the base and install the conveyer belt pivot at base top evenly distributed, the top cover of conveyer belt pivot is equipped with the conveyer belt, and the edge of conveyer belt is equipped with the baffle, and the inside of base is equipped with first motor, and the output fixed mounting of first motor has supporting beam, and supporting beam's both ends are all installed and are supported, and two top fixed mounting who supports have the locating plate, and the intermediate position department of locating plate is equipped with two electro-magnets of mutually supporting. The utility model discloses a be equipped with the conveyer belt and can accomplish the car dome lamp with preparation and transmit and transport and test on the locating plate, need not artifical one and take out and test for efficiency of software testing.

Description

Automobile ceiling lamp key switch endurance test machine

Technical Field

The utility model relates to a durability test machine especially relates to a car dome lamp key switch durability test machine, belongs to the automobile manufacturing field.

Background

The car dome lamp is installed at the driver's seat for cabin internal lighting as a detection project, car dome lamp key switch need carry out the durability test, and traditional durability test relies on the manual work to detect, and the manual work detects because dynamics and careful degree that everybody used are different, and the data that finally detected do not have the representation, and the efficiency that the manual work detected simultaneously is lower, and the manual work detects only can detect under human normal atmospheric temperature, and the scope that detects is single.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective is in order to solve prior art not enough, and provides a durable test machine of car dome lamp key switch.

The purpose of the utility model can be achieved by adopting the following technical scheme:

a durability test machine for automobile dome lamp key switches comprises a base and conveyor belt rotating shafts which are uniformly distributed on the top of the base, wherein a conveyor belt is sleeved above the conveyor belt rotating shafts, a baffle is arranged at the edge of the conveyor belt, a first motor is arranged in the base, a supporting cross beam is fixedly arranged at the output end of the first motor, supports are arranged at two ends of the supporting cross beam, positioning plates are fixedly arranged at the tops of the supports, two electromagnets which are matched with each other are arranged at the middle positions of the positioning plates, the positioning plates are positioned above the conveyor belt, a fixed table is fixedly arranged at one side of the base, a measuring device is arranged on the front surface of the fixed table, the measuring device comprises a fixed plate, a second chute is formed in the fixed plate, and first chutes are respectively formed in two sides of the second chute, the inside of first spout is equipped with first button test post, the inside of second spout is equipped with second button test post, measuring device's below is equipped with first positioner, first positioner is including having seted up third spout on the fixed station, the inside of third spout is equipped with two reference columns, the constant head tank has been seted up to the inside of reference column.

Preferably, the inside of fixed plate installs hydraulic lifting column, hydraulic elevating platform is installed to hydraulic lifting column's bottom, hydraulic elevating platform's internally mounted has a plurality of evenly distributed's elevator, the below of elevator is equipped with the movable plate.

Preferably, the first key testing column penetrates through the first sliding groove and is mounted on the moving plate, and the second key testing column penetrates through the second sliding groove and is movably connected to the moving plate.

Preferably, a temperature sensor is arranged above the measuring device, a cold air hole is formed in one side of the temperature sensor, and a cold air hole is formed in the other side of the temperature sensor.

Preferably, two third motors are arranged inside the fixed table, and output ends of the third motors are fixedly connected with the positioning columns.

Preferably, one side of the third motor is provided with a second motor, and the output end of the second motor is fixedly connected with the rotating shaft of the conveying belt.

Preferably, a condenser is fixedly mounted above the third motor, and a heater is fixedly mounted on one side of the condenser.

Preferably, the top cover of base is equipped with the glass cover, the feed chute has been seted up to the one end of glass cover, the blown down tank has been seted up to the other end of glass cover, the blown down tank with the closing plate is all installed at the top of feed chute, the top of closing plate is equipped with the handle, the top of closing plate is equipped with the rope winding device, the inside of rope winding device is equipped with and is used for the haulage rope that the handle rises and falls.

Preferably, the front of base is equipped with the display, one side of display is equipped with operating panel, second button test post with the inside of first button test post all is equipped with position sensor, the bottom fixed mounting of second button test post has square test piece, square test piece is rubber test piece.

The utility model has the advantages of: according to the utility model discloses a durable test machine of car dome lamp key switch, be equipped with the conveyer belt and can accomplish the car dome lamp with preparing and transmit and transport to the locating plate and test, need not artifical one and take out and test, accelerate efficiency of software testing; the temperature sensor, the heater and the condenser can meet the requirements of testing the automobile dome lamp under different temperature conditions according to the testing requirements, so that the testing result is more representative; the device is provided with a position sensor, a hydraulic lifting platform and the like, when the position sensor detects the position of the key switch of the automobile dome lamp, detection data information is transmitted to the operation panel, and the operation panel is accurately positioned according to the detection data information, so that the first key testing column and the second key testing column can carry out durability test on the key switch, and the detection accuracy is ensured; meanwhile, the force during testing can be set on the operation panel, and the uniformity of the force can be ensured.

Drawings

Fig. 1 is a schematic perspective view of an overall structure of a preferred embodiment of a durability testing machine for a dome lamp key switch of an automobile according to the present invention;

fig. 2 is a schematic overall structure diagram of a preferred embodiment of the endurance testing machine for the dome lamp key switch according to the present invention;

fig. 3 is a top view of the overall structure of a preferred embodiment of the endurance testing machine for the dome lamp key switch according to the present invention;

fig. 4 is a schematic structural view of a fixing plate of a preferred embodiment of the endurance testing machine for the dome lamp key switch according to the present invention;

fig. 5 is a schematic perspective view of a fixing table according to a preferred embodiment of the durability testing machine for the dome lamp key switch of the present invention;

fig. 6 is a schematic structural view of a first positioning device of a preferred embodiment of the endurance testing machine for the dome lamp key switch according to the present invention;

fig. 7 is a schematic perspective view of a fixing plate according to a preferred embodiment of the durability testing machine for the dome lamp key switch of the present invention;

fig. 8 is a schematic structural view of a bottom plate of a positioning plate of a preferred embodiment of the endurance testing machine for the dome lamp key switch according to the present invention;

fig. 9 is a schematic diagram of a positioning plate structure of a preferred embodiment of the endurance testing machine for the dome lamp key switch according to the present invention.

In the figure: 1-base, 2-glass cover, 3-fixed table, 4-cold air hole, 5-temperature sensor, 6-hot air hole, 7-position sensor, 8-measuring device, 9-feeding groove, 10-first positioning device, 11-baffle, 12-belt rotating shaft, 13-supporting, 14-supporting beam, 15-first motor, 16-belt, 17-positioning plate, 18-electromagnet, 19-operation panel, 20-display, 21-discharging groove, 22-sealing plate, 23-handle, 24-hauling cable, 25-hand rope device, 26-fixing plate, 27-first key test column, 28-first sliding groove, 29-second sliding groove, 30-second key test column, 31-square test block, 32-second motor, 33-third motor, 34-heater, 35-condenser, 36-third chute, 37-positioning column, 38-positioning groove, 39-hydraulic lifting column, 40-hydraulic lifting table, 41-lifting block and 42-moving plate.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

The first embodiment is as follows:

as shown in fig. 1-9, the endurance testing machine for key switches of an automobile dome lamp provided in this embodiment includes a base 1 and a conveyor belt rotating shaft 12 installed at the top of the base 1, wherein the conveyor belt rotating shaft 12 is uniformly distributed, a conveyor belt 16 is sleeved above the conveyor belt rotating shaft 12, a baffle 11 is installed at the edge of the conveyor belt 16, a first motor 15 is installed inside the base 1, a supporting beam 14 is fixedly installed at an output end of the first motor 15, supports 13 are installed at both ends of the supporting beam 14, positioning plates 17 are fixedly installed at the tops of the two supports 13, two electromagnets 18 which are mutually matched are installed at the middle positions of the positioning plates 17, the positioning plates 17 are located above the conveyor belt 16, a fixed table 3 is fixedly installed at one side of the base 1, a measuring device 8 is installed at the front of the fixed table 3, the measuring device 8 includes a fixed plate 26, a second chute 29 is installed, a first key test column 27 is arranged inside the first sliding chute 28, a second key test column 30 is arranged inside the second sliding chute 29, a first positioning device 10 is arranged below the measuring device 8, the first positioning device 10 comprises a third sliding chute 36 arranged on the fixed table 3, two positioning columns 37 are arranged inside the third sliding chute 36, positioning grooves 38 are arranged inside the positioning columns 37, and a conveyor belt 16 is arranged to convey and transport the prepared automobile dome lamp to the positioning plate 17 for testing without manually taking out the automobile dome lamp one by one, so that the testing efficiency is improved; the temperature sensor 5, the heater 34 and the condenser 35 are arranged, so that the requirements of testing the automobile dome lamp under different temperature conditions can be met according to the testing requirements, and the testing result is more representative; the device is provided with a position sensor 7, a hydraulic lifting table 40 and the like, when the position sensor 7 detects the position of the key switch of the automobile dome lamp, detection data information is transmitted to the operation panel 19, and the operation panel 19 is accurately positioned according to the detection data information, so that the first key testing column 27 and the second key testing column 30 carry out durability testing on the key switch, and the detection accuracy is ensured; meanwhile, the force during testing can be set on the operation panel 19, and the uniformity of the force can be ensured.

In this embodiment, as shown in fig. 1 and 7, a hydraulic lifting column 39 is installed inside the fixed plate 26, a hydraulic lifting table 40 is installed at the bottom of the hydraulic lifting column 39, a plurality of lifting blocks 41 are installed inside the hydraulic lifting table 40, the moving plate 42 is installed below the lifting blocks 41, the first key testing column 27 is installed on the moving plate 42 through the first sliding groove 28, the second key testing column 30 is movably connected on the moving plate 42 through the second sliding groove 29, the temperature sensor 5 is installed above the measuring device 8, the cooling hole 4 is opened at one side of the temperature sensor 5, the cooling hole 4 is opened at the other side of the temperature sensor 5, two third motors 33 are installed inside the fixed plate 3, the output ends of the third motors 33 are fixedly connected with the positioning column 37, the second motor 32 is installed at one side of the third motors 33, the output end of the second motor 32 is fixedly connected with the conveyor belt rotating shaft 12, the lifting block 41 is arranged, so that the position information of the key switch of the automobile ceiling lamp is detected by the position sensor 7, and the first key testing column 27 and the second key testing column 30 are driven to accurately descend to test the key switch; the temperature sensor 5 is provided to detect the temperature inside the glass cover 2 and adjust the condenser 35 and the heater 34 according to the required temperature.

In this embodiment, as shown in fig. 1 and 5, a condenser 35 is fixedly installed above the third motor 33, a heater 34 is fixedly installed on one side of the condenser 35, a glass cover 2 is sleeved on the top of the base 1, a feeding chute 9 is opened at one end of the glass cover 2, a discharging chute 21 is opened at the other end of the glass cover 2, sealing plates 22 are installed on the tops of the discharging chute 21 and the feeding chute 9, a handle 23 is installed on the top of the sealing plate 22, a rope retractor 25 is installed above the sealing plate 22, a pulling rope 24 for lifting and dropping the handle 23 is installed inside the rope retractor 25, a display 20 is installed on the front surface of the base 1, an operation panel 19 is installed on one side of the display 20, position sensors 7 are installed inside the second key testing column 30 and the first key testing column 27, a square testing block 31 is fixedly installed at the bottom of the second key testing column 30, the square testing block 31 is a rubber testing block, the sealing plate 22 is arranged to facilitate sealing of the glass cover 2 and testing of the automobile dome lamp under the condition of reaching the required temperature, so that the testing range is wider and more representative; a rope retractor 25 is provided to facilitate raising and lowering of the seal plate 22.

An operation method of an automobile ceiling lamp key switch endurance testing machine comprises the following steps:

step 1: switching on a power supply, and transferring and transporting the prepared automobile dome lamp to the positioning plate 17 for testing;

step 2: the operation panel 19 starts the rope collector 25 to enable the traction rope 24 to drive the sealing plate 22 to fall down to seal the glass cover;

and step 3: setting a required temperature condition on the operation panel 19 in advance according to the detected requirement, and starting the condenser 35 or the heater 34 according to the temperature information detected by the temperature sensor 5;

and 4, step 4: when the ceiling lamp reaches the positioning plate 17, after the position sensor 7 detects the position of a key switch of the ceiling lamp, detection information is transmitted to the operation panel 19, the operation panel 19 starts the first motor 15 according to the detection information, the first motor 15 drives the support 13 to lift the positioning plate 17, and meanwhile, the first positioning device 10 fixes two ends of the ceiling lamp;

and 5: meanwhile, the first key test column 27 and the second key test column 30 carry out endurance test on the key switch and display the test result on the display 20;

step 6: after the detection is finished, the first motor 15 drives the support 13 to enable the positioning plate 17 to fall, meanwhile, the operation panel 19 cuts off the power of the positioning plate 17, the electromagnet 18 is separated, and the automobile dome lamp falls onto the conveyor belt 16;

and 7: the operation panel 19 starts the rope collector 25 to make the traction rope 24 drive the sealing plate 22 to ascend, so that the detected automobile dome lamp is transported out.

In summary, in the embodiment, according to the endurance testing machine for the key switch of the automobile dome lamp in the embodiment, the conveyor belt 16 is arranged to convey and transport the prepared automobile dome lamp to the positioning plate 17 for testing, so that the automobile dome lamp does not need to be manually taken out one by one for testing, and the testing efficiency is improved; the temperature sensor 5, the heater 34 and the condenser 35 are arranged, so that the requirements of testing the automobile dome lamp under different temperature conditions can be met according to the testing requirements, and the testing result is more representative; the device is provided with a position sensor 7, a hydraulic lifting table 40 and the like, when the position sensor 7 detects the position of the key switch of the automobile dome lamp, detection data information is transmitted to the operation panel 19, and the operation panel 19 is accurately positioned according to the detection data information, so that the first key testing column 27 and the second key testing column 30 carry out durability testing on the key switch, and the detection accuracy is ensured; meanwhile, the force during testing can be set on the operation panel 19, the uniformity of the force can be ensured, and the lifting block 41 is arranged to accurately descend to drive the first key testing column 27 and the second key testing column 30 to test the key switches according to the position information of the key switches of the automobile dome lamp detected by the position sensor 7; the temperature sensor 5 is arranged to facilitate the detection of the temperature in the glass cover 2, the condenser 35 and the heater 34 are adjusted according to the required temperature, the sealing plate 22 is arranged to facilitate the sealing of the glass cover 2 to facilitate the test of the automobile dome lamp under the required temperature condition, so that the test range is wider and more representative; a rope retractor 25 is provided to facilitate raising and lowering of the seal plate 22.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The endurance testing machine for the automobile dome lamp key switches is characterized by comprising a base (1) and conveyor belt rotating shafts (12) which are uniformly distributed on the top of the base (1), a conveyor belt (16) is sleeved above the conveyor belt rotating shafts (12), a baffle (11) is arranged at the edge of the conveyor belt (16), a first motor (15) is arranged inside the base (1), a supporting cross beam (14) is fixedly arranged at the output end of the first motor (15), supporting beams (13) are respectively arranged at two ends of the supporting cross beam (14), positioning plates (17) are fixedly arranged at the tops of the two supporting beams (13), two electromagnets (18) which are matched with each other are arranged at the middle positions of the positioning plates (17), the positioning plates (17) are positioned above the conveyor belt (16), and a fixed table (3) is fixedly arranged on one side of the base (1), the front of fixed station (3) is equipped with measuring device (8), measuring device (8) are including fixed plate (26), fixed plate (26) seted up second spout (29), first spout (28) have been seted up respectively to the both sides of second spout (29), the inside of first spout (28) is equipped with first button test post (27), the inside of second spout (29) is equipped with second button test post (30), the below of measuring device (8) is equipped with first positioner (10), first positioner (10) are including having seted up third spout (36) on fixed station (3), the inside of third spout (36) is equipped with two reference columns (37), constant head tank (38) have been seted up to the inside of reference column (37).

2. The endurance testing machine for the dome lamp key switch of the automobile as claimed in claim 1, wherein a hydraulic lifting column (39) is installed inside the fixed plate (26), a hydraulic lifting platform (40) is installed at the bottom of the hydraulic lifting column (39), a plurality of lifting blocks (41) are evenly distributed inside the hydraulic lifting platform (40), and a moving plate (42) is installed below the lifting blocks (41).

3. The endurance testing machine for pushbutton switches of automotive dome lights according to claim 2, wherein the first pushbutton testing column (27) is mounted on the moving plate (42) through the first sliding slot (28), and the second pushbutton testing column (30) is movably connected to the moving plate (42) through the second sliding slot (29).

4. The endurance testing machine for the key switch of the dome lamp of the automobile as claimed in claim 1, wherein a temperature sensor (5) is disposed above the measuring device (8), a cold air hole (4) is opened at one side of the temperature sensor (5), and the cold air hole (4) is opened at the other side of the temperature sensor (5).

5. The endurance testing machine for push-button switches of automotive dome lights according to claim 1, wherein two third motors (33) are disposed inside the fixing table (3), and output ends of the third motors (33) are fixedly connected with the positioning posts (37).

6. The endurance testing machine for pushbutton switches of automotive dome lamp as claimed in claim 5, wherein a second motor (32) is provided at one side of said third motor (33), and an output end of said second motor (32) is fixedly connected with said conveyor belt rotating shaft (12).

7. The endurance testing machine for pushbutton switches of automotive dome lights as claimed in claim 5, wherein a condenser (35) is fixedly installed above said third motor (33), and a heater (34) is fixedly installed at one side of said condenser (35).

8. The automobile ceiling lamp key switch endurance testing machine according to claim 1, characterized in that a glass cover (2) is sleeved on the top of the base (1), a feeding groove (9) is formed in one end of the glass cover (2), a discharging groove (21) is formed in the other end of the glass cover (2), sealing plates (22) are mounted on the tops of the discharging groove (21) and the feeding groove (9), a handle (23) is arranged on the top of the sealing plate (22), a rope winder (25) is arranged above the sealing plate (22), and a traction rope (24) used for lifting and falling of the handle (23) is arranged inside the rope winder (25).

9. The endurance testing machine for the key switch of the dome lamp of claim 1, wherein a display (20) is disposed on a front surface of the base (1), an operation panel (19) is disposed on one side of the display (20), the position sensors (7) are disposed inside the second key testing column (30) and the first key testing column (27), a square testing block (31) is fixedly mounted at a bottom of the second key testing column (30), and the square testing block (31) is a rubber testing block.