CN216900823U

CN216900823U - Automatic switch test equipment

Info

Publication number: CN216900823U
Application number: CN202220161358.2U
Authority: CN
Inventors: 王宁; 吕寅; 张宁
Original assignee: Tianjin Hualai Technology Co Ltd
Current assignee: Tianjin Hualai Technology Co Ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-07-05
Anticipated expiration: 2032-01-20

Abstract

The utility model provides automatic switch test equipment, which relates to the technical field of test equipment, and comprises a shielding box and a test device arranged in the shielding box, wherein the test device comprises: the product bearing mechanism is used for driving the product to reciprocate; a probe structure mounted on the product bearing mechanism; the product pressing mechanism is arranged above the product bearing mechanism and used for pressing the product down so as to enable the product to be in contact with the probe structure and be electrified; the key pressing mechanism is arranged above the product bearing mechanism and used for pressing the strong-current switch and each key on the product; the image acquisition mechanism is used for monitoring the state of a product screen. The automatic switch test equipment provided by the utility model realizes the step of manual test in the shielding box, can complete the test by only one person, improves the test efficiency and reduces the labor cost.

Description

Automatic switch test equipment

Technical Field

The utility model relates to the technical field of test equipment, in particular to automatic switch test equipment.

Background

The whole set of switch test procedure of mill needs two people cooperation to accomplish usually, and alone is responsible for test screen and button, and alone does the shielded cell test, just need to increase manpower and frock when output increases, and artifical efficiency of software testing is on the low side and the human cost is higher.

The specific operation flow is as follows:

1. test screen

The workman uses simple and easy frock to fix the switch, has the contact of probe and switch on the frock, for the switch power supply. After the power is on, a strong current switch on the switch is pressed down, and whether the display of the screen is complete or whether the screen is defective or not is observed.

2. Test key

If the screen has no problem, a worker sequentially presses the keys on the switch to judge whether the keys are effective or not by judging whether the bulbs beside the keys can be lightened.

3. Entry into shielded enclosure testing

And (4) delivering the qualified products of the first two procedures to another worker to put the products into a shielding box for testing.

The whole test flow needs 60s on average, the efficiency is reduced due to factors such as personnel fatigue, and the consistency of the test environment cannot be ensured.

Therefore, how to provide an automatic switch testing device that effectively improves the testing efficiency is one of the technical problems to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide automatic switch testing equipment, which can complete testing by only one person, improves testing efficiency and reduces labor cost.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides automatic switch test equipment, which comprises a shielding box and a test device arranged in the shielding box, wherein the test device comprises:

the product bearing mechanism is used for driving the product to reciprocate;

a probe structure mounted on the product carrying mechanism;

the product pressing mechanism is arranged above the product bearing mechanism and used for pressing the product down so as to enable the product to be in contact with the probe structure and be electrified;

the key pressing mechanism is arranged above the product bearing mechanism and used for pressing the strong current switch and each key on the product;

and the image acquisition mechanism is used for monitoring the screen state of the product.

Furthermore, the shielding case includes box, lid and telescopic machanism, the lid with the box rotates to be connected, be equipped with in the box all with the display banks and the binding post row that the probe structure electricity is connected, telescopic machanism's both ends respectively with the box with the lid rotates to be connected.

Further, the product bearing mechanism comprises a first driving mechanism and a bearing table arranged on the first driving mechanism;

the bearing table is provided with a mounting groove for bearing the product, the probe structure is mounted on the bearing table and is positioned below the mounting groove;

the first driving mechanism is arranged in the shielding box and used for driving the bearing table to move along the direction parallel to the bottom surface of the shielding box.

Further, the plummer includes pedestal, last pedestal and first bracing piece group down, lower pedestal install in on the first actuating mechanism, go up the pedestal pass through first bracing piece group interval install in the top of pedestal down, go up the bottom surface of pedestal with first bracing piece intergroup presss from both sides and is equipped with the elastic component, the mounting groove is located go up the pedestal, the probe structure install in pedestal down.

Further, the probe structure comprises a mounting seat, a sliding block, a probe and a positioning assembly;

the mounting seat is fixedly arranged on the lower pedestal;

the number of the sliding blocks is multiple, each sliding block is connected with the mounting seat in a sliding mode along a direction parallel to the bottom face of the shielding box, and at least one probe is inserted into each sliding block;

the positioning assembly is connected with the mounting seat and each sliding block, and the positioning assembly is used for locking the position of each sliding block relative to the mounting seat.

Furthermore, the device also comprises a supporting table and a second supporting rod group which are arranged in the shielding box, wherein two ends of the second supporting rod group are respectively connected with the shielding box and the supporting table, the supporting table is positioned above the product bearing mechanism, and the supporting table is provided with an installation through hole.

Furthermore, the product pressing mechanism comprises a second driving mechanism and a pressing platform installed on the second driving mechanism, the second driving mechanism is connected with the supporting platform and penetrates through the installation through hole, the second driving mechanism is used for driving the pressing platform to press the product downwards, and a first buffer layer is arranged on the surface, facing the product bearing mechanism, of the pressing platform.

Furthermore, the key pressing mechanism comprises a third driving mechanism, a first pressing head, a plurality of fourth driving mechanisms and a plurality of second pressing heads which are connected with the fourth driving mechanisms in a one-to-one correspondence manner;

the third driving mechanism and the fourth driving mechanism are connected with the supporting table and penetrate through the mounting through hole, the third driving mechanism is used for driving the first pressing head to press a strong-current switch on the product, and the fourth driving mechanism is used for driving the second pressing head to press a key on the product;

and the surfaces of the first pressing head and the second pressing head facing the product bearing mechanism are provided with second buffer layers.

Further, the image acquisition mechanism comprises a visual light source and a visual camera, the visual light source is mounted on the supporting platform, and the visual light source and the visual camera are mounted on the supporting platform.

The device further comprises a controller, wherein the controller is connected with the box body, the product bearing mechanism, the product pressing mechanism, the key pressing mechanism and the image acquisition mechanism so as to control the working sequence of the box body, the product bearing mechanism, the product pressing mechanism, the key pressing mechanism and the image acquisition mechanism.

The automatic switch test equipment provided by the utility model can produce the following beneficial effects:

when the automatic switch testing equipment works, a tester places a product on the product bearing mechanism, then closes the shielding box, then the product bearing mechanism can drive the product to move to the position under the product pressing mechanism, then the product pressing mechanism presses the product to enable the product to be in contact with the probe structure to be electrified, meanwhile, the key pressing mechanism presses the strong current switch on the product to enable a screen on the product to be in a display state, the image acquisition mechanism acquires the screen state of the product in real time in the process to achieve the purpose of testing the service state of the screen, and then the key pressing mechanism presses each key on the product to judge whether the key can work normally. Compared with the prior art, the automatic switch testing equipment provided by the utility model can realize manual testing steps, can complete the test by only one person, improves the testing efficiency and reduces the labor cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic three-dimensional structure diagram of an automatic switch testing device provided by the present invention;

FIG. 2 is a three-dimensional schematic diagram of the internal structure of the box provided by the present invention;

FIG. 3 is a front view of the product support mechanism of the present invention in engagement with a probe structure;

FIG. 4 is a left side view of the product support mechanism of the present invention in cooperation with a probe structure;

FIG. 5 is a rear view of the product support mechanism of the present invention in engagement with a probe structure;

FIG. 6 is a schematic three-dimensional structure diagram of the product pressing mechanism, the key pressing mechanism, the supporting platform and the second supporting rod assembly according to the present invention;

FIG. 7 is a bottom view of the product pressing mechanism, key pressing mechanism, support platform and second support bar assembly of the present invention;

fig. 8 is a left side view of the product pressing mechanism, the key pressing mechanism, the support platform and the second support bar combination according to the present invention.

Icon: 1-a shielding box; 11-a box body; 12-a cover body; 13-a telescoping mechanism; 14-display light set; 15-terminal block; 16-a first information acquisition element; 2-a product carrying mechanism; 21-a first drive mechanism; 22-lower stand; 23-upper pedestal; 24-a first set of support bars; 25-an elastic member; 3-probe structure; 31-a mounting seat; 311-slider toggle handle window; 32-a slide block; 33-a probe; 34-a positioning assembly; 4-a product pressing mechanism; 41-a second drive mechanism; 42-a pressing table; 5-a key press mechanism; 51-a third drive mechanism; 52-a first pressing head; 53-a fourth drive mechanism; 54-a second pressing head; 6-an image acquisition mechanism; 61-a visual light source; 62-a vision camera; 7-supporting the table; 71-mounting a through hole; 8-a second set of support bars; 9-adjusting block.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following describes in detail embodiments of the present invention with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

This embodiment lies in providing an automatic switch test equipment, as shown in fig. 1 to fig. 3, includes shielding box 1 and locates the testing arrangement in shielding box 1, and testing arrangement includes: the product bearing mechanism 2 is used for driving the product to reciprocate; a probe structure 3 mounted on the product bearing mechanism 2; the product pressing mechanism 4 is arranged above the product bearing mechanism 2, and the product pressing mechanism 4 is used for pressing the product down so as to enable the product to be in contact with the probe structure 3 and be electrified; the key pressing mechanism 5 is arranged above the product bearing mechanism 2, and the key pressing mechanism 5 is used for pressing a strong-current switch and each key on the product; and the image acquisition mechanism 6 is used for monitoring the state of a product screen.

The product bears mechanism 2, product and pushes down mechanism 4, probe structure 3, button and pushes down mechanism 5 and image acquisition mechanism 6 and mutually support among the automatic switch test equipment that this embodiment provided and can realize the test to the screen, and the product bears mechanism 2, product and pushes down mechanism 4, probe structure 3 and button and pushes down mechanism 5 and mutually support and can realize the detection to each button. Therefore, the equipment can realize manual operation steps in the self shielding box 1, after one person does not need to detect, another person puts the product into the shielding box 1 for testing, and one person can complete the testing of the product, so that the testing efficiency is high, and the labor cost is reduced.

The shield box 1 is specifically described below:

in some embodiments, as shown in fig. 1, to facilitate opening and closing of the shielding box 1, the shielding box 1 includes a box body 11, a cover body 12, and a telescopic mechanism 13, wherein the cover body 12 is rotatably connected to the box body 11, a display lamp set 14 and a connection terminal row 15 both electrically connected to the probe structure 3 are disposed in the box body 11, and two ends of the telescopic mechanism 13 are rotatably connected to the box body 11 and the cover body 12, respectively.

When the product bearing mechanism is used, the telescopic mechanism 13 does telescopic motion, and meanwhile, the two ends of the telescopic mechanism rotate relative to the box body 11 and the cover body 12 respectively, so that the cover body 12 is driven to be opened or buckled on the box body 11, manual opening and closing are not needed, and a tester can place a product on the product bearing mechanism 2 conveniently.

It should be noted that the above-mentioned telescopic mechanism 13 may adopt various structural forms, for example: pneumatic cylinders, hydraulic cylinders, etc.

In at least one embodiment, the telescopic mechanism 13 is a pneumatic cylinder, wherein a cylinder body of the pneumatic cylinder is rotatably connected with the box body 11, one end of a piston of the pneumatic cylinder is slidably connected with the cylinder body, and the other end of the piston is rotatably connected with the cover body 12.

The display lamp set 14 in the box 11 may be used to determine whether each key on the product is qualified, the display lamp set 14 may include display lamps corresponding to each key one to one, when a key on the product is pressed, the display lamp corresponding to the key flashes, which proves that the key is qualified, and if the display lamp corresponding to the key does not react, which proves that the key is unqualified.

The terminal block 15 in the box 11 can be customized and integrated with a power supply, an air source and a communication interface, so that the equipment is simple, compact and modularized.

The box 11 includes the bottom plate and connects a plurality of curb plates on the bottom plate, and a plurality of curb plates connect gradually, and the product bears mechanism 2, the product and pushes down mechanism 4 and button and pushes down mechanism 5 and all install on the bottom plate, and the bottom plate is on a parallel with the horizontal plane setting.

In some embodiments, the box 11 is provided with a first information collecting element 16, when the cover 12 is fastened to the box 11, the first information collecting element 16 collects the in-place information of the cover 12, the first information collecting element 16 can be connected to the controller to send the in-place information to the controller, and the controller controls the product bearing mechanism 2 to drive the product to move to the position below the product pressing mechanism 4, that is, to move to the detection position.

The first information collecting element 16 and the second information collecting element may be micro switches, pressure sensors, infrared sensors, etc.

In some embodiments, a second information collecting element is installed on the box body 11, and the second information collecting element is used for collecting the flashing information of the display lamp set 14. The second information acquisition part can be connected with the controller, and after the test of each key is finished, the controller receives a signal sent by the second information acquisition part, controls the product pressing mechanism 4 to lift, controls the product bearing mechanism 2 to return to the initial position, and finally controls the cover body 12 to open.

The second information collecting member may be a photosensor.

The following provides a detailed description of the product carrier mechanism 2:

the reciprocating direction of the product driven by the product bearing mechanism 2 can be a horizontal direction, i.e. a direction parallel to the bottom surface of the box body 11, a vertical direction, i.e. a direction perpendicular to the bottom surface of the box body 11, or other directions obliquely upward or downward. The primary purpose of the reciprocating movement of the product carrying mechanism 2 is: before placing the product, can remove to the position that the tester of being convenient for placed the product on it to avoid the product in the top to push down the problem that the product is difficult to place on product bearing mechanism 2 under the hindrance of mechanism 4 and button pushing down mechanism 5, after the product is placed and is finished, can drive the product and remove to detecting the position.

In some embodiments, as shown in fig. 2 and 3, the product carrier mechanism 2 includes a first drive mechanism 21 and a carrier table mounted on the first drive mechanism 21; the bearing table is provided with a mounting groove for bearing a product, the probe structure 3 is mounted on the bearing table, and the probe structure 3 is positioned below the mounting groove; the first driving mechanism 21 is installed in the shielding box 1, and the first driving mechanism 21 is used for driving the carrying table to move along a direction parallel to the bottom surface of the shielding box 1, so that the product on the carrying table is close to or far away from the product pressing mechanism 4.

Above-mentioned product bears mechanism 2 simple structure realizes the transportation of product through the removal of plummer, and the inspection personnel of being more convenient for install the product on product bears mechanism 2. The installation groove can limit the placing position of the product, and the product is guaranteed to be accurately aligned to the probe structure 3.

It should be noted that all the structures capable of driving the carrying platform to move in the direction parallel to the bottom surface of the shielding box 1 may be the first driving mechanism 21 mentioned in the above embodiments. For example: the first driving mechanism 21 may be a linear motion device such as a pneumatic sliding table, or a combination of a rotary motion device such as a motor and a link assembly, where the link assembly converts the rotary motion of the device such as the motor into a linear motion, and so on.

In at least one embodiment, the product carrier 2 is a pneumatic slide with a first set of sensors and a second set of sensors coupled to a controller. When the pneumatic sliding table drives the product to move to the detection position, the first group of sensors sends a first in-place signal to the controller, and the controller controls the pneumatic sliding table to stop sliding and controls the product pressing mechanism 4 to press the product down, so that the product is in contact with the probe structure 3 and electrified; when the pneumatic sliding table drives the product to return to the initial position, the second group of sensors sends a second in-place signal to the controller, and the controller controls the pneumatic sliding table to stop sliding and controls the cover body 12 to be opened.

In some embodiments, as shown in fig. 3, the carrier platform includes a lower platform 22, an upper platform 23 and a first support rod set 24, the lower platform 22 is mounted on the first driving mechanism 21, the upper platform 23 is mounted above the lower platform 22 at intervals through the first support rod set 24, an elastic member 25 is interposed between the bottom surface of the upper platform 23 and the first support rod set 24, the mounting groove is located on the upper platform 23, and the probe structure 3 is mounted on the lower platform 22.

When the device is used, the first driving mechanism 21 drives the lower pedestal 22 to move, so that the upper pedestal 23 connected with the lower pedestal 22 through the first supporting rod group 24 moves to the lower part of the product pressing mechanism 4, the product pressing mechanism 4 overcomes the elasticity of the elastic piece 25 to press down the product, a contact behind the product is contacted with the probe structure 3, and the probe structure 3 supplies power to the product. After the test is finished, the product pressing mechanism 4 resets, the upper pedestal 23 resets under the elastic force of the elastic piece 25, and the product is not in contact with the probe structure 3.

Above-mentioned plummer simple structure, it can push down the mechanism 4 cooperation in order to switch over the product and the connected state of probe structure 3 with the product, realizes the automatic re-setting of product, simplifies test equipment's structure, has accelerated efficiency of software testing simultaneously.

Specifically, the lower pedestal 22 may be detachably connected to the first driving mechanism 21, specifically, may be connected to the first driving mechanism 21 by screws, and may be clamped to the first driving mechanism 21, and the lower pedestal 22 may have a plate-shaped structure; the first support rod group 24 may include two, three, four, and the like first support rods, one end of each first support rod is connected to the lower pedestal 22, and the other end of each first support rod is connected to the upper pedestal 23, and specifically, the first support rods may be connected by connecting members such as bolts and nuts; the upper pedestal 23 may be a plate-shaped structure, and the top surface thereof is concavely provided with a mounting groove, and after the product is pressed down by the product pressing mechanism 4, the probe structure 3 can extend into the mounting groove to contact with a contact point at the back of the product.

Wherein, the elastic element can be a spring, an elastic sheet and the like.

The probe structure 3 is specifically described below:

in some embodiments, as shown in fig. 3-5, the probe structure 3 includes a mount 31, a slider 32, a probe 33, and a positioning assembly 34; the mounting seat 31 is fixedly arranged on the lower pedestal 22; the slide block 32 is configured in a plurality, each slide block 32 is connected with the mounting seat 31 in a sliding way along the direction parallel to the bottom surface of the shielding box 1, and at least one probe 33 is inserted on each slide block 32. Before the installation product, the user can stir required slider 32 to suitable position according to the model of product, stirs the back of accomplishing, is connected locating component 34 and mount pad 31 and each slider 32, locks the position of each slider 32 for mount pad 31.

As shown in fig. 4, the mounting seat 31 has a front surface and a back surface, the front surface is a surface facing to the right side in fig. 4, the back surface is a surface facing to the left side in fig. 4, and the probe 33 is mounted on the front surface of the mounting seat 31 through the sliding block 32, so that the probe 33 can be conveniently moved by the inspector. As shown in fig. 5, a slider toggle handle window 311 is disposed on the back of the mounting seat 31, and the inspector can toggle each slider 32 by toggling the slider toggle handle window 311.

The sliders 32 may be configured in particular as two, three or four. In at least one embodiment, as shown in fig. 5, the sliders 32 are configured in three, wherein the slider 32 on the left side has one probe 33 inserted therein, the slider 32 in the middle has two probes 33 inserted therein, and the slider 32 on the right side has one probe 33 inserted therein.

The positioning assembly 34 may include a plurality of positioning pins, preferably resilient positioning pins, connected in a one-to-one correspondence with the plurality of slides 32.

In some embodiments, as shown in fig. 6, in order to facilitate the installation of the product pressing mechanism 4 and the key pressing mechanism 5, the automatic switch testing equipment further includes a supporting platform 7 and a second supporting rod group 8 installed in the shielding box 1, two ends of the second supporting rod group 8 are respectively connected to the shielding box 1 and the supporting platform 7, the supporting platform 7 is located above the product bearing mechanism 2, and the supporting platform 7 has an installation through hole 71.

The supporting table 7 can be used for installing the product pressing mechanism 4 and the key pressing mechanism 5, the product pressing mechanism 4 and the key pressing mechanism 5 are arranged above the product bearing mechanism 2, the product pressing mechanism 4 and the key pressing mechanism 5 are not required to be installed in the shielding box 1 through different supporting structures respectively, and the structure in the shielding box 1 is simplified.

The second support rod group 8 may include two, three, four, etc. second support rods, one end of each second support rod is connected to the bottom wall of the shielding box 1, and the other end of each second support rod is connected to the support table 7, and the second support rods may be connected to the support table through bolts, nuts, etc.

The product hold-down mechanism 4 is specifically explained below:

in some embodiments, as shown in fig. 6 to 8, the product pressing mechanism 4 includes a second driving mechanism 41 and a pressing table 42 installed on the second driving mechanism 41, the second driving mechanism 41 is connected to the supporting table 7 and penetrates through the installation through hole 71, the second driving mechanism 41 is used for driving the pressing table 42 to press down the product, a first buffer layer is disposed on a surface of the pressing table 42 facing the product bearing mechanism 2, and the first buffer layer can buffer an impact force of the pressing table 42 on the product to avoid damage to the product.

Since the moving direction of the pressing table 42 is vertical, the second driving mechanism 41 penetrates through the installation through hole 71 to reduce the vertical size of the structure in the shielding box 1 to some extent, and the structure in the shielding box 1 is more compact.

It should be noted that all the structures capable of driving the pressing platform 42 to press the product may be the second driving mechanism 41 mentioned in the above embodiments. For example, the second driving mechanism 41 may be a pneumatic cylinder, a hydraulic cylinder, a linear motor, or the like.

In at least one embodiment, the second driving mechanism 41 is a pneumatic cylinder, a cylinder body of the pneumatic cylinder is connected with the supporting table 7, one end of a piston of the pneumatic cylinder is connected with the cylinder body in a sliding mode, and the other end of the piston of the pneumatic cylinder is connected with the pressing table 42. The second drive mechanism 41 is provided with a third and a fourth set of sensors connected to the controller. When the second driving mechanism 41 drives the pressing platform 42 to press the product to be in contact with the probe structure 3, the third group of sensors sends a third in-place signal to the controller, and the controller controls the second driving mechanism 41 to stop acting and controls the key pressing mechanism 5 to press a strong current switch on the product; when the second driving mechanism 41 drives the pressing platform 42 to reset, the fourth group of sensors sends a fourth in-place signal to the controller, and the controller controls the second driving mechanism 41 to stop acting.

To ensure that the pressing table 42 stably presses the product, the second driving mechanism 41 is configured in two.

In addition, the pressing stage 42 has a cushion layer fixing stage, which can be processed by 3D printing. First buffer layer can be dismantled with the buffer layer fixed station and be connected, is convenient for to the change of first buffer layer. The first buffer layer can effectively buffer the impact force of the pressing platform 42 during testing, and can simulate the pressing touch feeling of a human hand.

The key depression mechanism 5 is specifically explained below:

in some embodiments, as shown in fig. 6 to 8, the key depression mechanism 5 includes a third driving mechanism 51, a first pressing head 52, a plurality of fourth driving mechanisms 53, and a plurality of second pressing heads 54 connected to the plurality of fourth driving mechanisms 53 in a one-to-one correspondence; the third driving mechanism 51 and the fourth driving mechanism 53 are connected with the supporting platform 7 and penetrate through the mounting through hole 71, the third driving mechanism 51 is used for driving the first pressing head 52 to press a strong electric switch on a product, and the fourth driving mechanism 53 is used for driving the second pressing head 54 to press a key on the product; the surfaces of the first pressing head 52 and the second pressing head 54 facing the product carrier 2 are each provided with a second cushioning layer.

The number of the fourth driving mechanisms 53 may be two or three. In at least one embodiment, as shown in fig. 6, the number of the fourth driving mechanisms 53 is three, so that the automatic switch testing apparatus described above can be applied to test single, double, and triple key switches.

The key pressing mechanism 5 can press the strong current switch and each key independently, each pressing action is realized through an independent driving mechanism, and mutual influence is avoided, so that the testing efficiency is ensured.

The third driving mechanism 51 and the fourth driving mechanism 53 are similar to the second driving mechanism 41, and are not illustrated for the sake of brevity.

In at least one embodiment, the third drive mechanism 51 and the fourth drive mechanism 53 are each pneumatic cylinders. The third drive mechanism 51 is provided with two sets of sensors connected to a controller, and the fourth drive mechanism 53 is provided with two sets of sensors connected to a controller. The above-mentioned sets of sensors are used for acquiring the in-place information of the third driving mechanism 51 and the fourth driving mechanism 53 in the pressing state and the resetting state, and sending the in-place information to the controller, and the controller controls the next mechanism to operate.

Specifically, the third driving mechanism 51 controls the first pressing head 52 to press a strong current switch on the product, the image acquisition mechanism 6 detects the screen state of the product in real time, acquires a display image on the screen, the content specifically includes icons such as the current state of the product, whether bluetooth is successfully connected, time, temperature and the like, judges whether the screen is qualified or not through a visual detection algorithm, sends a detection result to the controller to judge whether the screen is qualified or not, continues to test if the screen is qualified, and automatically exits from the test if the screen is unqualified. If the controller judges that the screen test is unqualified, the controller controls the product bearing mechanism 2 to return to the initial position, after the product bearing mechanism 2 is in place, the second group of sensors transmits a second in-place signal to the controller, the controller controls the cover body 12 to be opened, and an indicator lamp (red light) prompts an operator that the test is unqualified; if the controller judges that the screen test is qualified, the controller controls the fourth driving mechanisms 53 to act in sequence, and the controller can start the corresponding number of the fourth driving mechanisms 53 to press down according to preset programs aiming at different types of switches, so as to press down keys on products in sequence.

Taking fig. 7 as an example to specifically describe, the testing device is provided with three second pressing heads 54, which are respectively a No. 1 second pressing head, a No. 2 second pressing head, and a No. 3 second pressing head, corresponding to three keys on the switch, and capable of being compatible with three types of key positions. If the single-key switch only acts on the No. 1 second pressing head, the double-key switch acts on the No. 1 second pressing head and the No. 2 second pressing head in sequence, the triple-key switch acts on the No. 1 second pressing head, the No. 2 second pressing head and the No. 3 second pressing head in sequence, if the key is normal, the display lamp arranged in the display lamp group 14 can be lightened, and the result is judged by the photosensitive sensor arranged beside the display lamp.

It should be noted that the image recognition feedback, the presetting procedure, and the control of the fourth driving mechanism 53 are all well known in the art, and for the sake of brevity, detailed description thereof is omitted.

The image capturing mechanism 6 is specifically described below:

in some embodiments, as shown in fig. 8, the image capturing mechanism 6 includes a vision light source 61 and a vision camera 62, and the vision light source 61 and the vision camera 62 are mounted on the support table 7.

The vision light source 61 can provide a light source for the shooting of the vision camera 62, and the vision camera 62 can clearly shoot the image of the product screen.

In at least one embodiment, as shown in fig. 6, the vision camera 62 is connected to the support table 7 through a connecting rod, an adjusting block 9 is installed between the vision camera 62 and the connecting rod, and the adjusting block 9 can adjust the height of the vision camera 62 relative to the connecting rod. As shown in fig. 8, the vision light source 61 is connected to the supporting platform 7 through a bending plate, so that a certain distance is provided between the vision camera 62 and the product, and the light source can be ensured to sufficiently irradiate the product.

Wherein, as shown in fig. 6, the adjusting block 9 can be clamped on the connecting rod through a locking nut, as shown in fig. 8, the vision camera 62 is connected with the side end of the adjusting block 9, and the height of the adjusting block 9 relative to the connecting rod is adjusted and locked by loosening and tightening the locking nut.

In addition, the bending plate can be connected with the visual light source 61 through a universal joint, so that the angle of the visual light source 61 can be adjusted.

In some embodiments, the automatic switch testing device further comprises the above controller, and the controller is connected with the box body 11, the product bearing mechanism 2, the product pressing mechanism 4, the key pressing mechanism 5 and the image acquisition mechanism 6 to control the working sequence of the box body 11, the product bearing mechanism 2, the product pressing mechanism 4, the key pressing mechanism 5 and the image acquisition mechanism 6.

Specifically, the controller is used for receiving signals of the sensors, controlling the corresponding structures of the sensors to stop acting according to the signals, and controlling the next mechanism to operate the product, so that the automatic operation of the testing equipment is ensured.

In some embodiments, the shielding box 1 is externally provided with an indicator light connected with the controller, and the indicator light is used for displaying the qualified state of the product. The indicator light can include red light and green light, and the product is unqualified, then the red light is bright, and the product is qualified, then the green light is bright.

The controller may be implemented by an industrial personal computer, and the like, that is, the control process of the controller belongs to the well-known technology in the art, and for saving space, detailed description is not needed here.

The controller can also upload the test result to the upper computer through the communication module, so that the product tracing is convenient, an operator can be prompted by pictures on a display beside the equipment, the test result is prompted, and if the test result is unqualified, the reason why the test result is unqualified can be displayed.

It should be noted that the automatic switch testing equipment provided by the above embodiment can be used for testing the fatigue of the product besides the testing function, and determining whether quality defects exist in each part of the product.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an automatic switch test equipment which characterized in that, includes shielded cell (1) and locates testing arrangement in shielded cell (1), testing arrangement includes:

the product bearing mechanism (2) is used for driving the product to move in a reciprocating manner;

a probe structure (3) mounted on the product carrying mechanism (2);

the product pressing mechanism (4) is arranged above the product bearing mechanism (2), and the product pressing mechanism (4) is used for pressing the product down so as to enable the product to be in contact with the probe structure (3) for electrifying;

the key pressing mechanism (5) is arranged above the product bearing mechanism (2), and the key pressing mechanism (5) is used for pressing a strong current switch and each key on the product;

and the image acquisition mechanism (6) is used for monitoring the screen state of the product.

2. The automatic switch test equipment according to claim 1, wherein the shielding box (1) comprises a box body (11), a cover body (12) and a telescoping mechanism (13), the cover body (12) is rotatably connected with the box body (11), a display lamp group (14) and a wiring terminal row (15) which are electrically connected with the probe structure (3) are arranged in the box body (11), and two ends of the telescoping mechanism (13) are rotatably connected with the box body (11) and the cover body (12) respectively.

3. Automatic switch test equipment according to claim 1, characterized in that the product carrier means (2) comprises a first drive mechanism (21) and a carrier table mounted on the first drive mechanism (21);

the bearing table is provided with a mounting groove for bearing the product, the probe structure (3) is mounted on the bearing table, and the probe structure (3) is positioned below the mounting groove;

the first driving mechanism (21) is installed in the shielding box (1), and the first driving mechanism (21) is used for driving the bearing table to move along a direction parallel to the bottom surface of the shielding box (1).

4. The automatic switch test equipment of claim 3, wherein the load-bearing platform comprises a lower pedestal (22), an upper pedestal (23) and a first support rod set (24), the lower pedestal (22) is mounted on the first driving mechanism (21), the upper pedestal (23) is mounted above the lower pedestal (22) at intervals through the first support rod set (24), an elastic member (25) is clamped between the bottom surface of the upper pedestal (23) and the first support rod set (24), the mounting groove is located in the upper pedestal (23), and the probe structure (3) is mounted on the lower pedestal (22).

5. Automatic switch test equipment according to claim 4, characterized in that the probe structure (3) comprises a mounting seat (31), a slider (32), a probe (33) and a positioning assembly (34);

the mounting seat (31) is fixedly arranged on the lower pedestal (22);

the sliding blocks (32) are arranged in a plurality, each sliding block (32) is connected with the mounting seat (31) in a sliding mode along a direction parallel to the bottom surface of the shielding box (1), and at least one probe (33) is inserted into each sliding block (32);

the positioning assembly (34) is connected with the mounting seat (31) and each sliding block (32), and the positioning assembly (34) is used for locking the position of each sliding block (32) relative to the mounting seat (31).

6. The automatic switch test equipment according to claim 1, further comprising a support table (7) and a second support rod group (8) installed in the shielding box (1), wherein two ends of the second support rod group (8) are respectively connected with the shielding box (1) and the support table (7), the support table (7) is located above the product bearing mechanism (2), and the support table (7) is provided with a through mounting hole (71).

7. The automatic switch testing equipment according to claim 6, wherein the product pressing mechanism (4) comprises a second driving mechanism (41) and a pressing platform (42) installed on the second driving mechanism (41), the second driving mechanism (41) is connected with the supporting platform (7) and penetrates through the installation through hole (71), the second driving mechanism (41) is used for driving the pressing platform (42) to press down the product, and a first buffer layer is arranged on the surface of the pressing platform (42) facing the product bearing mechanism (2).

8. The automatic switch test equipment according to claim 6, wherein the key depression mechanism (5) includes a third drive mechanism (51), a first pressing head (52), a plurality of fourth drive mechanisms (53), and a plurality of second pressing heads (54) connected in one-to-one correspondence with the plurality of fourth drive mechanisms (53);

the third driving mechanism (51) and the fourth driving mechanism (53) are connected with the supporting platform (7) and penetrate through the mounting through hole (71), the third driving mechanism (51) is used for driving the first pressing head (52) to press a strong electric switch on the product, and the fourth driving mechanism (53) is used for driving the second pressing head (54) to press a key on the product;

the surfaces of the first pressing head (52) and the second pressing head (54) facing the product bearing mechanism (2) are provided with second buffer layers.

9. The automatic switch test equipment according to claim 6, characterized in that the image acquisition mechanism (6) comprises a visual light source (61) and a visual camera (62), the visual light source (61) and the visual camera (62) being mounted to the support table (7).

10. The automatic switch test equipment of claim 2, further comprising a controller connected to the case (11), the product carrying mechanism (2), the product pressing mechanism (4), the key pressing mechanism (5) and the image capturing mechanism (6) to control the sequence of operation of the case (11), the product carrying mechanism (2), the product pressing mechanism (4), the key pressing mechanism (5) and the image capturing mechanism (6).