Test device

Abstract

The utility model relates to a test device, comprising a test device; the at least two material receiving devices are sequentially arranged in the first direction, and each material receiving device comprises a first conveying mechanism and a tray storage mechanism; the receiving manipulator is used for picking up the electronic components tested by the testing device and transferring the electronic components to the first trays located in the first area, the first conveying mechanism is used for conveying the first trays to the second area through the first area, and the tray storage mechanism can stack and store the first trays located in the second area in the third direction; at least one tray storage mechanism is a first tray distributing mechanism and used for distributing second trays with the bottom layers not full to the first conveying mechanism every time, and the first conveying mechanism is used for conveying the distributed second trays to the first area through the second area. And the material receiving manipulator is used for picking up the tested electronic components which are separated out and are positioned on the second material tray in the first area to the first material tray in the first area of any other material receiving device.

Description

TECHNICAL FIELD

[0001] The utility model relates to test technical field, especially a kind of test equipment. BACKGROUND

[0002] Electronic components (such as chips) before leaving factory, need to test its performance, and the performance test of electronic component is generally completed on test equipment.

[0003] Test equipment generally includes test device, material collecting manipulator and material collecting device. After test device tests electronic component, material collecting manipulator picks up the electronic component tested by test device and transfers it to the tray of material collecting device for material collecting.

[0004] In some cases, the tray on material collecting device is not full of material, at this time, manual integration is needed for the tray not full of material, so as to make the tray full. However, this manual integration method not only consumes time and effort, but also has a high risk of damaging electronic components. UTILITY MODEL CONTENT

[0005] Therefore, it is necessary to provide a test equipment capable of improving the above problems.

[0006] A test equipment comprises:

[0007] Test device;

[0008] At least two material collecting devices arranged in first direction in sequence, each of the material collecting devices comprises first conveying mechanism and tray storing mechanism, the material collecting device has first area and second area respectively located at two ends along second direction, all the first areas are located at the same end, and the tray storing mechanism is arranged in the second area;

[0009] Material collecting manipulator is used for picking up electronic component tested by test device and transferring it to the first tray located in the first area, the first conveying mechanism is used for conveying the first tray through the first area to the second area, and the tray storing mechanism can stack and store the first tray located in the second area along third direction; the first direction, the second direction and the third direction intersect with each other;

[0010] At least one of the tray storing mechanisms is first tray separating mechanism, which is used for separating the second tray of bottom layer not full of material to the first conveying mechanism each time, the first conveying mechanism is used for conveying the separated second tray through the second area to the first area, and the material collecting manipulator is used for picking up the tested electronic component on the second tray separated and located in the first area to the first tray located in the first area of any other material collecting device, until the first tray is full.

[0011] The test equipment has the storage mechanism of any receiving device, so that the electronic components tested by the test device can be transferred to the first tray in the first area by the receiving manipulator, the first conveying mechanism conveys the first tray from the first area to the second area, and the storage mechanism can store the first tray in the second area to realize the receiving function. Meanwhile, since the storage mechanism of at least one receiving device is the first tray separating mechanism, when the second tray with an unfull tray is placed on the first tray separating mechanism, the first tray separating mechanism separates the bottom second tray, and the first conveying mechanism conveys the second tray from the second area to the first area, and the receiving manipulator transfers the electronic components in the second tray to the first tray until the first tray is full. It can be seen that the test equipment also has the integration function of integrating the unfull tray into the full tray, avoiding the manual integration of the tray, saving time and labor, and also reducing the damage to the electronic components.

[0012] In one of the embodiments, the first tray separating mechanism comprises:

[0013] The first lifting assembly comprises a first lifting driving member and a first lifting block connected with each other;

[0014] A plurality of tray separating assemblies are arranged on both sides of the first lifting assembly along the first direction; each of the tray separating assemblies comprises a tray separating driving member and a tray separating block connected with each other;

[0015] The first lifting driving member is used to drive the first lifting block to lift along the third direction to drive the tray to lift; the tray separating driving member is used to drive the tray separating block to move along the first direction, so that the tray separating blocks on both sides are close to each other to carry the tray or far away from each other to release the tray.

[0016] In one of the embodiments, the first lifting driving member can drive the first lifting block to move between a first position, a second position and a third position;

[0017] When the first lifting block is in the first position, the first lifting block is higher than the position where the tray separating block is located; when the first lifting block is in the second position, the first lifting block is lower than the position where the first conveying mechanism is located; the third position is between the first position and the second position, so that the first lifting assembly and the tray separating assembly cooperate to separate the bottom second tray;

[0018] and / or

[0019] The first lifting assembly is provided with two tray separating assemblies on both sides of the first direction, and the tray separating assemblies on both sides face each other along the first direction.

[0020] In one of the embodiments, the rest of the storage mechanisms comprise:

[0021] a second lifting assembly comprising a second lifting driving member and a second lifting block connected with each other;

[0022] a plurality of storage assemblies arranged on both sides of the second lifting assembly along the first direction; each of the storage assemblies comprises a mounting seat and a gravity block, the gravity block being rotatably mounted on the mounting seat;

[0023] the second lifting driving member is configured to drive the second lifting block to move up and down along the third direction to drive the first tray to move up and down; when the first tray moves up, the gravity block is configured to rotate relative to the mounting seat to avoid the first tray, and the gravity block is configured to reset to bear the first tray under the action of gravity.

[0024] In one of the embodiments, the material collecting device further comprises a separation position sensor configured to detect whether the bottom second tray is in a separable separation position.

[0025] In one of the embodiments, the material collecting device further comprises a material collecting position sensor configured to detect whether the first tray moves to the second area under the conveying of the first conveying mechanism.

[0026] and / or

[0027] The material collecting device further comprises a deceleration sensor configured to detect whether the second tray moves to a deceleration position during the movement of the second tray from the second area to the first area under the action of the first conveying mechanism.

[0028] In one of the embodiments, the test device further comprises a material feeding device arranged side by side with the material collecting device along the first direction.

[0029] The material feeding device comprises a second conveying mechanism and a second tray separating mechanism, and has a third area and a fourth area located at two ends along the second direction, respectively; the third area is located at the same end as the first area, and the second tray separating mechanism is located at the fourth area; the second tray separating mechanism is configured to separate a third tray from the bottom each time, and the second conveying mechanism is configured to convey the separated third tray from the fourth area to the third area.

[0030] A material feeding robot is configured to pick up the electronic components to be tested on the third tray located in the third area and transfer them to the test device for detection.

[0031] In one of the embodiments, the test device further comprises at least one tray supplying device arranged between the material feeding device and the material collecting device along the first direction.

[0032] The tray supply device comprises a third conveying mechanism and a third tray separating mechanism, and has a fifth area and a sixth area at two ends respectively along the second direction, the fifth area is at the same end as the first area, and the third tray separating mechanism is arranged in the sixth area;

[0033] The third tray separating mechanism is used for separating a bottom empty tray to the third conveying mechanism each time, and the third conveying mechanism is used for conveying the separated empty tray from the sixth area to the fifth area;

[0034] The test equipment further comprises a carrying device, which is used for carrying the empty tray in the fifth area to the first area as the first tray;

[0035] And / or

[0036] The second conveying mechanism is further used for conveying the third tray in the third area to the fourth area, and the second tray separating mechanism can stack and store the third tray in the fourth area along the third direction.

[0037] In one of the embodiments, the carrying device is used for carrying the empty tray in the third area and / or the first area to the fifth area;

[0038] The third conveying mechanism is further used for conveying the empty tray in the fifth area to the sixth area, and the third tray separating mechanism can stack and store the empty tray in the sixth area along the third direction.

[0039] In one of the embodiments, one of the tray storing mechanisms is used as the first tray separating mechanism, and the receiving device of the first tray separating mechanism is arranged between the tray supply device and the rest of the receiving devices along the first direction. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 The structural schematic diagram of the test equipment provided in one of the embodiments of the present application is shown in FIG. 1; Figure 1 The arrow in FIG. 1 indicates the flow direction of the electronic components during the test of the electronic components;

[0041] Figure 2 The structural diagram of the test equipment shown in FIG. 2 is shown in FIG. 3; Figure 1 The arrow in FIG. 3 indicates the flow direction of the electronic components during the integration to form a full tray; Figure 2

[0042] Figure 3 The structural diagram of part of the test equipment shown in FIG. 4 is shown in FIG. 5; Figure 1

[0043] Figure 4 The structural diagram of one of the receiving devices shown in FIG. 6 is shown in FIG. 7; Figure 1 ​​​

[0044] Figure 5 Fig. 1 is a schematic view of a material receiving device according to an embodiment of the present application; Figure 3 Fig. 2 is a top view of the material receiving device shown in Fig. 1; Figure 5 Fig. 3 is a schematic view of another material receiving device according to an embodiment of the present application; Fig. 4 is a schematic view of another material receiving device according to an embodiment of the present application;

[0045] Fig. 5 is a schematic view of another material receiving device according to an embodiment of the present application; Figure 6 Fig. 6 is a schematic view of another material receiving device according to an embodiment of the present application; Figure 4 Fig. 7 is a schematic view of another material receiving device according to an embodiment of the present application; Fig. 8 is a schematic view of another material receiving device according to an embodiment of the present application;

[0046] Fig. 9 is a schematic view of another material receiving device according to an embodiment of the present application; Figure 7 Fig. 10 is a schematic view of another material receiving device according to an embodiment of the present application; Figure 6 Fig. 11 is a schematic view of another material receiving device according to an embodiment of the present application; Fig. 12 is a schematic view of another material receiving device according to an embodiment of the present application;

[0047] Fig. 13 is a schematic view of another material receiving device according to an embodiment of the present application; Figure 8 Fig. 14 is a schematic view of another material receiving device according to an embodiment of the present application; Figure 1 Fig. 15 is a schematic view of another material receiving device according to an embodiment of the present application; Fig. 16 is a schematic view of another material receiving device according to an embodiment of the present application;

[0048] Fig. 17 is a schematic view of another material receiving device according to an embodiment of the present application; Figure 9 Fig. 18 is a schematic view of another material receiving device according to an embodiment of the present application; Figure 8 Fig. 19 is a schematic view of another material receiving device according to an embodiment of the present application; Fig. 20 is a schematic view of another material receiving device according to an embodiment of the present application;

[0049] Fig. 21 is a schematic view of another material receiving device according to an embodiment of the present application; Fig. 22 is a schematic view of another material receiving device according to an embodiment of the present application;

[0050] 100, test equipment; 10, test device; 20, material receiving device; A, first area; B, second area; 21, first conveying mechanism; 22, tray storage mechanism; 221, second lifting assembly; 2211, second lifting driving member; 2212, second lifting block; 222, tray storage assembly; 2221, mounting seat; 2222, gravity block; 23, first tray separating mechanism; 231, first lifting assembly; 2311, first lifting driving member; 2312, first lifting block; 232, tray separating assembly; 2321, tray separating driving member; 2322, tray separating block; 30, material receiving manipulator; 40, material receiving in-place sensor; 50, separating in-place sensor; 60, deceleration sensor; 70, material supply device; 71, second conveying mechanism; 72, second tray separating mechanism; C, third area; D, fourth area; 80, tray supply device; 81, third conveying mechanism; 82, third tray separating mechanism; E, fifth area; F, sixth area; 90, carrying device; 110, material supply manipulator; 200a, first tray; 200b, second tray; 200c, third tray; X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0051] In order to make the above object, characteristics and advantages of the present application more apparent, concrete embodiments of the present application will be described in detail with reference to the drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different manners without departing from the spirit of the present application. Those skilled in the art will appreciate the scope of the present application and can make similar modifications without departing from the spirit of the present application. Therefore, the present application is not limited by the embodiments disclosed below.

[0052] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated thereby must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0053] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated thereby. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0054] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0055] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature is "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature is "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0056] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can be an intermediate element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or there can be an intermediate element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only embodiments.

[0057] Referring to Figures 1-3 An embodiment of the present application provides a test equipment 100, comprising a test device 10, a material collecting device 20 and a material collecting manipulator 30. Specifically, the material collecting device 20 is at least two, and the at least two material collecting devices 20 are arranged in sequence along a first direction X. Each material collecting device 20 comprises a first conveying mechanism 21 and a storage mechanism 22, and the material collecting device 20 has a first area A and a second area B located at two ends along a second direction Y, and the storage mechanism 22 is arranged in the second area B. Wherein, the first area A of all the material collecting devices 20 is located at the same end, and the second area B of all the material collecting devices 20 is also located at the same end. Alternatively, each material collecting device 20 has a first end close to the test device 10 and a second end away from the test device 10, the first area A is located at the first end, and the second area B is located at the second end.

[0058] The test device 10 is used for testing electronic components, and the material collecting manipulator 30 is used for picking up the electronic components tested by the test device 10 and transferring the electronic components to a first tray 200a located in the first area A. Specifically, when the material collecting manipulator 30 does not place the electronic components on the first tray 200a, the first tray 200a can be an empty tray, or a tray that has stored electronic components but is not full, so as to be able to receive the electronic components transferred from the test device 10 by the material collecting manipulator 30.

[0059] Further, the first conveying mechanism 21 is configured to convey the first tray 200a from the first area A to the second area B. Specifically, the first tray 200a located in the first area A is carried by the first conveying mechanism 21. Thus, when the first tray 200a no longer needs to receive the electronic components transferred by the receiving robot 30, the first conveying mechanism 21 directly conveys the first tray 200a carried thereon from the first area A to the second area B. The tray storage mechanism 22 is capable of stacking and storing the first tray 200a located in the second area B along a third direction Z. That is, when the first tray 200a is conveyed by the first conveying mechanism 21 to the second area B, the tray storage mechanism 22 is capable of separating the first tray 200a from the first conveying mechanism 21 and stacking the first tray 200a along the third direction Z to store the first tray 200a. Here, the first direction X, the second direction Y and the third direction Z are perpendicular to each other.

[0060] It is to be noted that the first conveying mechanism 21 is capable of conveying only one first tray 200a from the first area A to the second area B at a time. It is also to be noted that the tray storage mechanism 22 is capable of stacking and storing a plurality of first trays 200a along the third direction Z or storing only one first tray 200a. When the first tray 200a is stored in the tray storage mechanism 22, the first tray 200a stored in the tray storage mechanism 22 can be removed by manual or automatic means.

[0061] Further, referring to Figure 4 , the at least one tray storage mechanism 22 is a first tray separating mechanism 23, the first tray separating mechanism 23 is configured to separate the second tray 200b on the bottom layer of the first tray 200a to the first conveying mechanism 21 at a time, and the first conveying mechanism 21 is configured to convey the second tray 200b separated by the first tray separating mechanism 23 from the second area B to the first area A. The receiving robot 30 is configured to pick up the tested electronic components on the second tray 200b located in the first area A and place the tested electronic components on the first tray 200a located in the first area A of any of the remaining receiving devices 20 until the first tray 200a is full. It is to be noted that the second tray 200b can be placed on the first tray separating mechanism 23 by manual or automatic means.

[0062] Therefore, before the electronic components on the second tray 200b are transferred to the first tray 200a, the second tray 200b is a tray for storing the tested electronic components. The first tray 200a can be an empty tray or a tray for storing the tested electronic components and not full. After the tested electronic components in the second tray 200b are transferred to the first tray 200a, the second tray 200b becomes an empty tray, and the first tray 200a becomes a full tray. The full first tray 200a can also be conveyed from the first area A to the second area B by the first conveying mechanism 21, and the storage mechanism 22 stacks and stores the first tray 200a in the second area B.

[0063] The testing device 100 further comprises a controller, and the testing device 10, the material collecting device 20 and the material collecting manipulator 30 are electrically connected to the controller, and the controller is configured to control the testing device 10, the material collecting device 20 and the material collecting manipulator 30 to work.

[0064] The testing device 100 provided by the embodiment of the present application has the storage mechanism 22 of any material collecting device 20, so that the tested electronic components of the testing device 10 can be transferred to the first tray 200a in the first area A by the material collecting manipulator 30, the first tray 200a is conveyed from the first area A to the second area B by the first conveying mechanism 21, and the storage mechanism 22 can store the first tray 200a in the second area B, so as to realize the material collecting function. Meanwhile, the storage mechanism 22 of at least one material collecting device 20 is the first tray separating mechanism 23, so that when the second tray 200b with an unfull tray is placed on the first tray separating mechanism 23, the first tray separating mechanism 23 separates the bottom layer second tray 200b, the first conveying mechanism 21 conveys the second tray 200b from the second area B to the first area A, and the material collecting manipulator 30 transfers the electronic components in the second tray 200b to the first tray 200a until the first tray 200a is full. It can be seen that the testing device 100 also has the integration function of integrating the unfull tray into the full tray, avoids the manual integration of the tray, saves time and effort, and also can reduce the damage to the electronic components.

[0065] In some embodiments, continuing to refer to Figure 3 and referring to Figure 5 The testing device 100 comprises three material collecting devices 20, and the three material collecting devices 20 are arranged side by side along the first direction X. In this way, the number of the material collecting devices 20 is moderate, which reduces the floor area of the testing device 100 on the basis of meeting the use demand. Among them, the three material collecting devices 20 can be used to collect the same tested electronic components, or can be used to collect different tested electronic components, which is not limited herein.

[0066] It is conceivable that in some other embodiments, the number of material receiving devices 20 included in the testing device 100 is not limited, such as the testing device 100 can also include two material receiving devices 20 or more than three material receiving devices 20, which can need to be set.

[0067] In some embodiments, referring to Figure 6 and Figure 7 , the first disc mechanism 23 includes a first lifting assembly 231 and a plurality of disc assemblies 232. The first lifting assembly 231 includes a first lifting driving member 2311 and a first lifting block 2312 connected with each other. The plurality of disc assemblies 232 are arranged on both sides of the first lifting assembly 231 along the first direction X, and each disc assembly 232 includes a disc driving member 2321 and a disc block 2322 connected with each other. The first lifting assembly 231 is used to drive the first lifting block 2312 to lift along the third direction Z to drive the material disc (including the first material disc 200a and the second material disc 200b) to lift. The disc driving member 2321 is used to drive the disc block 2322 to move along the first direction X, so that the disc blocks 2322 on both sides are close to carry the material disc (including the first material disc 200a and the second material disc 200b) or far away to release the material disc (including the first material disc 200a and the second material disc 200b).

[0068] When the first tray 200a needs to be stored, the first conveying mechanism 21 conveys the first tray 200a from the first area A to the second area B, the first lifting driving member 2311 drives the first lifting block 2312 to rise and lift the first tray 200a, and the first tray 200a is separated from the first conveying mechanism 21. The tray separating driving member 2321 drives the tray separating block 2322 to move to a position avoiding the first tray 200a, and the first lifting driving member 2311 continues to drive the first lifting block 2312 to rise to a position higher than the tray separating block 2322. The tray separating driving member 2321 drives the tray separating block 2322 to move to a position receiving the first tray 200a, and the first lifting driving member 2311 drives the first lifting block 2312 to descend. The tray separating block 2322 blocks the first tray 200a from descending, and the first tray 200a is stored on the tray separating block 2322. Finally, the first lifting block 2312 is reset to the initial position. When the first tray 200a needs to be separated, the first lifting driving member 2311 drives the first lifting block 2312 to rise and lift all the second trays 200b, and the tray separating driving member 2321 drives the tray separating block 2322 to move to a position avoiding the second trays 200b. The first lifting driving member 2311 drives the first lifting block 2312 to descend by a thickness of one second tray 200b, and the tray separating driving member 2321 drives the tray separating block 2322 to move to a position receiving the second trays 200b and to be inserted between the bottom second tray 200b and the second tray 200b next to the bottom. The first lifting driving member 2311 drives the first lifting block 2312 to descend, and the second trays 200b are separated on the first conveying mechanism 21. Finally, the first lifting block 2312 is reset to the initial position.

[0069] It should be noted that when there is only one second tray 200b on the first tray separating mechanism 23, the first lifting driving member 2311 can not need to drive the first lifting block 2312 to descend by a thickness of one second tray 200b, but directly drives the first lifting block 2312 to reset, so that the second tray 200b is separated (conveyed) on the first conveying mechanism 21.

[0070] In some embodiments, the first lifting driving member 2311 can drive the first lifting block 2312 to move between the first position, the second position and the third position. When the first lifting block 2312 is at the first position, the first lifting block 2312 is higher than the position where the tray separating block 2322 is located. When the first lifting block 2312 is at the second position, the first lifting block 2312 is lower than the position where the first conveying mechanism 21 is located. The third position is between the first position and the second position, so that the first lifting assembly 231 and the tray separating assembly 232 cooperate to separate the bottom second tray 200b. In this way, the first lifting block 2312 does not interfere with the movement of the tray separating block 2322 and the first conveying mechanism 21.

[0071] Specifically, the first lifting driving member 2311 and the sub-disc driving member 2321 are both air cylinders, the first lifting driving member 2311 selects a three-position air cylinder, and the sub-disc driving member 2321 selects a two-position air cylinder. The first conveying mechanism 21 comprises a conveying belt, and the tray is located on the conveying belt, and the conveying belt drives the tray to move from the first area A to the second area B or from the second area B to the first area A.

[0072] In other embodiments, when the first lifting block 2312 is in the first position, the first lifting block 2312 is flush with the position of the sub-disc block 2322. When the first lifting block 2312 is in the second position, the first lifting block 2312 is flush with the position of the first conveying mechanism 21, which is not limited herein.

[0073] Optionally, the first lifting assembly 231 is provided with two sub-disc assemblies 232 on both sides of the first direction X, and the sub-disc assemblies 232 on both sides face each other along the first direction X. At this time, the sub-disc assembly 232 is 4, and the 4 sub-disc assemblies 232 cooperate to sub-disc.

[0074] Of course, in other embodiments, the number of sub-disc assemblies 232 is not limited, such as 2, 3 or more than 4 sub-disc assemblies 232.

[0075] Some embodiments, refer to Figure 8 and Figure 9 The remaining tray mechanism 22 comprises a second lifting assembly 221 and a plurality of tray assemblies 222. The second lifting assembly 221 comprises a second lifting driving member 2211 and a second lifting block 2212 connected to each other. The plurality of tray assemblies 222 are provided on both sides of the second lifting assembly 221 along the first direction X, each tray assembly 222 comprising a mounting seat 2221 and a gravity block 2222, the gravity block 2222 being rotatably mounted on the mounting seat 2221. The second lifting driving member 2211 is used to drive the second lifting block 2212 to lift along the third direction Z, so as to drive the first tray 200a to lift. When the first tray 200a rises, the gravity block 2222 can be rotated relative to the mounting seat 2221 to avoid the first tray 200a, and the gravity block 2222 can be reset under the action of gravity to carry the first tray 200a.

[0076] When the first tray 200a needs to be stored, the first conveying mechanism 21 conveys the first tray 200a from the first area A to the second area B. The second lifting driving member 2211 drives the second lifting block 2212 to lift the first tray 200a, and the first tray 200a is separated from the first conveying mechanism 21. The first tray 200a continues to rise and exerts a force on the gravity block 2222, and the gravity block 2222 rotates relative to the mounting seat 2221 to avoid the first tray 200a. After the second lifting block 2212 drives the first tray 200a to pass the gravity block 2222, the gravity block 2222 is reset under the action of gravity. The second lifting driving member 2211 drives the second lifting block 2212 to descend, and the gravity block 2222 blocks the first tray 200a, and the first tray 200a is stored on the gravity block 2222. Finally, the second lifting block 2212 is reset to the initial position.

[0077] Specifically, the second lifting driving member 2211 is a pneumatic cylinder, and the second lifting driving member 2211 is a two-station pneumatic cylinder.

[0078] It is conceivable that in other embodiments, the tray storage assembly 222 can further include a reset member (not shown in the figure), and the reset member is connected between the gravity block 2222 and the mounting seat 2221. The gravity block 2222 can be reset under the action of gravity and the reset member to ensure the reset effect.

[0079] Optionally, the second lifting assembly 221 is provided with the tray storage assembly 222 on both sides of the first direction X, and the tray storage assemblies 222 on both sides face each other along the first direction X. At this time, the tray storage assembly 222 is four, and the four tray storage assemblies 222 cooperate to store the tray.

[0080] Of course, in other embodiments, the number of tray storage assemblies 222 is not limited, and two, three or more than four tray storage assemblies 222 can also be provided.

[0081] In some embodiments, continuing to refer to Figure 6 The material receiving device 20 further includes a material receiving in-place sensor 40, which is used to detect whether the first tray 200a moves to the second area B under the action of the first conveying mechanism 21. If the first tray 200a does not move to the second area B, the first tray 200a can be misaligned with the tray storage mechanism 22, and the storage effect is not good. When the material receiving in-place sensor 40 detects that the first tray 200a moves to the second area B, the controller controls the tray storage mechanism 22 to store the tray, so as to ensure a better storage effect.

[0082] Further, the receiving device 20 further comprises a separation position sensor 50, which is configured to detect whether the second tray 200b at the bottom layer is at a separable separation position. If the second tray 200b is not moved to the separation position, the tray separating block 2322 is not easy to be inserted between the second tray 200b at the bottom layer and the second tray 200b at the second-to-bottom layer, which brings inconvenience to the tray separating. When the separation position sensor 50 detects that the second tray 200b at the bottom layer is at the separation position, the controller controls the tray separating block 2322 to extend and be inserted between the second tray 200b at the bottom layer and the second tray 200b at the second-to-bottom layer, so as to ensure a better tray separating effect.

[0083] With reference to the accompanying drawings Figure 4 , the receiving device 20 further comprises a deceleration sensor 60, which is configured to detect whether the second tray 200b is moved to a deceleration position in the process of being moved from the second area B to the first area A under the action of the first conveying mechanism 21. If the second tray 200b reaches the first area A at a faster speed, the second tray 200b is in a situation of emergency stop, which may cause damage to the electronic components on the second tray 200b. When the deceleration sensor 60 detects that the second tray 200b is moved to the deceleration position, the controller controls the second tray 200b to decelerate, so that the second tray 200b slowly reaches the first area A, avoiding the emergency stop of the second tray 200b to cause damage to the electronic components.

[0084] In some embodiments, with reference to the accompanying drawings Figure 1 and Figure 3 , the testing device 100 further comprises a feeding device 70, which is arranged side by side with the receiving device 20 along the first direction X. The feeding device 70 comprises a second conveying mechanism 71 and a second tray separating mechanism 72, and has a third area C and a fourth area D, the third area C is located at the same end as the first area A, and the second tray separating mechanism 72 is located at the fourth area D. The second tray separating mechanism 72 is configured to separate the third tray 200c at the bottom layer to the second conveying mechanism 71 each time, and the second conveying mechanism 71 is configured to convey the separated third tray 200c from the fourth area D to the third area C. The testing device 100 further comprises a feeding manipulator 110, which is configured to pick up the electronic components to be tested on the third tray 200c located at the third area C and transfer them to the testing device 10 for detection.

[0085] Specifically, when the feeding manipulator 110 does not transfer the electronic components to be tested in the third tray 200c to the testing device 10, the third tray 200c is a tray carrying electronic components to be tested, which can be a full tray or a half tray.

[0086] The above arrangement, since the second dispensing mechanism 72 can dispense the third tray 200c, the second conveying mechanism 71 conveys the third tray 200c to the third area C through the fourth area D, and the feeding robot 110 can transfer the electronic components in the third tray 200c to the testing device 10, the testing apparatus 100 realizes automatic feeding, and the testing efficiency is improved.

[0087] Further, the second conveying mechanism 71 is also used to convey the third tray 200c in the third area C to the fourth area D, and the second dispensing mechanism 72 can stack and store the third tray 200c in the fourth area D along the third direction Z. In this way, when the electronic components in the third tray 200c are not all transferred to the testing device 10 for testing due to special circumstances, the third tray 200c can be returned to the fourth area D and stored by the second dispensing mechanism 72 for next time testing.

[0088] In some embodiments, continuing to refer to Figure 1 and Figure 3 , the testing apparatus 100 further comprises at least one tray providing device 80, which is located between the feeding device 70 and the collecting device 20 along the first direction X. The tray providing device 80 comprises a third conveying mechanism 81 and a third dispensing mechanism 82, and the tray providing device 80 has a fifth area E and a sixth area F located at two ends along the second direction Y, respectively. The fifth area E is located at the same end as the first area A, and the third dispensing mechanism 82 is arranged in the sixth area F. The third dispensing mechanism 82 is used to dispense an empty tray to the third conveying mechanism 81 each time, and the third conveying mechanism 81 is used to convey the dispensed empty tray to the fifth area E through the sixth area F. The testing apparatus 100 further comprises a carrying device 90, which is used to carry the empty tray in the fifth area E to the first area A as the first tray 200a.

[0089] The above arrangement, since the third dispensing mechanism 82 can dispense the empty tray (empty tray), the third conveying mechanism 81 conveys the empty tray to the fifth area E through the sixth area F, and the carrying device 90 can carry the empty tray in the fifth area E to the first area A as the first tray 200a, the testing apparatus 100 realizes automatic feeding of the first tray 200a to the first area A, and the working efficiency is improved.

[0090] Further, the carrying device 90 is used to carry the empty tray in the third area C and / or the first area A to the fifth area E. The third conveying mechanism 81 is also used to convey the empty tray in the fifth area E to the sixth area F, and the third dispensing mechanism 82 can stack and store the empty tray in the sixth area F along the third direction Z. In this way, when the second tray 200b in the first area A forms an empty tray and / or the third tray 200c in the third area C forms an empty tray, the carrying device 90 can carry the empty tray to the fifth area E, and the third conveying mechanism 81 conveys the empty tray in the fifth area E to the sixth area F for storage for next time use, which also helps to improve the testing efficiency.

[0091] Specifically, the testing equipment 100 includes two tray supply devices 80, one tray supply device 80 for receiving an empty tray formed by the first tray 200a, and the other tray supply device 80 for receiving an empty tray formed by the third tray 200c.

[0092] It should be understood that in other embodiments, the number of tray feeding devices 80 is not limited, and may be one or more than two.

[0093] It should be noted that the second conveying mechanism 71 and the third conveying mechanism 81 can be set with reference to the first conveying mechanism 21, and the second dividing mechanism 72 and the third dividing mechanism 82 can be set with reference to the first dividing mechanism 23. Further details will not be provided here.

[0094] In some embodiments, a storage mechanism 22 serves as a first tray-dividing mechanism 23, and a receiving device 20 including the first tray-dividing mechanism 23 is located along a first direction X between the tray-feeding device 80 and the other receiving devices 20. Figure 3 The leftmost receiving device 20 includes a first tray-splitting mechanism 23. Thus, the receiving device 20 with the first tray-splitting mechanism 23 is positioned closer to the tray-feeding device 80, reducing the time required to transport the empty tray formed by the second tray 200b to the fifth zone E and improving work efficiency.

[0095] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0096] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A testing device, characterized in that, include: Test device (10); At least two receiving devices (20) are arranged sequentially along a first direction (X). Each receiving device (20) includes a first conveying mechanism (21) and a storage mechanism (22). The receiving device (20) has a first area (A) and a second area (B) located at both ends along a second direction (Y). All of the first areas (A) are located at the same end. The storage mechanism (22) is located in the second area (B). A receiving robot (30) is used to pick up the electronic components that have been tested by the testing device (10) and transfer them to the first tray (200a) located in the first area (A). The first conveying mechanism (21) is used to convey the first tray (200a) through the first area (A) to the second area (B). The storage mechanism (22) is capable of stacking and storing the first tray (200a) located in the second area (B) along a third direction (Z). The first direction (X), the second direction (Y) and the third direction (Z) intersect each other. At least one of the storage mechanisms (22) is a first tray-splitting mechanism (23), used to split a second tray (200b) that is not full at the bottom layer to the first conveying mechanism (21) each time. The first conveying mechanism (21) is used to transport the split second tray (200b) through the second zone (B) to the first zone (A). The receiving robot (30) is used to pick up the tested electronic components on the split second tray (200b) located in the first zone (A) and transfer them to the first tray (200a) located in the first zone (A) of any of the other receiving devices (20) until the first tray (200a) is full.

2. The testing equipment according to claim 1, characterized in that, The first dividing mechanism (23) includes: The first lifting assembly (231) includes a first lifting drive (2311) and a first lifting block (2312) connected to each other; Multiple partition assemblies (232) are disposed on both sides of the first lifting assembly (231) along the first direction (X); each partition assembly (232) includes a partition drive (2321) and a partition block (2322) connected to each other; The first lifting drive (2311) is used to drive the first lifting block (2312) to rise and fall along the third direction (Z) to drive the material tray to rise and fall; the tray splitting drive (2321) is used to drive the tray splitting block (2322) to move along the first direction (X) so that the tray splitting blocks (2322) on both sides move closer to support the material tray or move away from each other to release the material tray.

3. The testing equipment according to claim 2, characterized in that, The first lifting drive (2311) can drive the first lifting block (2312) to move between the first position, the second position and the third position; When the first lifting block (2312) is in the first position, the first lifting block (2312) is higher than the position of the dividing block (2322); when the first lifting block (2312) is in the second position, the first lifting block (2312) is lower than the position of the first conveying mechanism (21); the third position is located between the first position and the second position, so that the first lifting component (231) and the dividing component (232) cooperate to divide the bottom second material tray (200b).

4. The testing equipment according to claim 1, characterized in that, The remaining storage mechanisms (22) include: The second lifting assembly (221) includes a second lifting drive (2211) and a second lifting block (2212) connected to each other; Multiple storage components (222) are disposed on both sides of the second lifting component (221) along the first direction (X); each storage component (222) includes a mounting base (2221) and a gravity block (2222), the gravity block (2222) being rotatably mounted on the mounting base (2221); The second lifting drive (2211) is used to drive the second lifting block (2212) to rise and fall along the third direction (Z) to drive the first material tray (200a) to rise and fall; when the first material tray (200a) rises, it can apply a force to the gravity block (2222) so that the gravity block (2222) rotates relative to the mounting base (2221) to avoid the first material tray (200a), and the gravity block (2222) can be reset under the action of gravity to support the first material tray (200a).

5. The testing equipment according to claim 1, characterized in that, The receiving device (20) also includes a separation position sensor (50), which is used to detect whether the second tray (200b) at the bottom layer is in a separable separation position.

6. The testing equipment according to claim 1, characterized in that, The receiving device (20) further includes a receiving position sensor (40), which is used to detect whether the first tray (200a) has moved to the second zone (B) under the conveying of the first conveying mechanism (21); and / or The receiving device (20) further includes a deceleration sensor (60), which is used to detect whether the second tray (200b) moves to the deceleration position during the process of moving from the second zone (B) to the first zone (A) under the action of the first conveying mechanism (21).

7. The testing equipment according to claim 1, characterized in that, The testing equipment also includes a feeding device (70), which is arranged side by side with the receiving device (20) along the first direction (X); The feeding device (70) includes a second conveying mechanism (71) and a second tray-splitting mechanism (72). The feeding device (70) has a third zone (C) and a fourth zone (D) located at both ends along the second direction (Y). The third zone (C) is located at the same end as the first zone (A). The second tray-splitting mechanism (72) is located in the fourth zone (D). The second tray-splitting mechanism (72) is used to separate the bottom third tray (200c) to the second conveying mechanism (71) each time. The second conveying mechanism (71) is used to convey the separated third tray (200c) through the fourth zone (D) to the third zone (C). A feeding robot (110) is used to pick up the electronic components to be tested from the third tray (200c) located in the third zone (C) and transfer them to the testing device (10) for testing.

8. The testing equipment according to claim 7, characterized in that, The testing equipment also includes at least one tray feeding device (80), which is located between the feeding device (70) and the receiving device (20) along the first direction (X); The tray feeding device (80) includes a third conveying mechanism (81) and a third tray dividing mechanism (82). The tray feeding device (80) has a fifth zone (E) and a sixth zone (F) located at both ends along the second direction (Y). The fifth zone (E) is located at the same end as the first zone (A). The third tray dividing mechanism (82) is located in the sixth zone (F). The third tray-splitting mechanism (82) is used to separate the bottom empty tray to the third conveying mechanism (81) each time, and the third conveying mechanism (81) is used to convey the separated empty tray to the fifth zone (E) via the sixth zone (F); The testing equipment also includes a conveying device (90), which is used to convey the empty tray of the fifth zone (E) to the first zone (A) as the first material tray (200a); and / or The second conveying mechanism (71) is also used to convey the third tray (200c) of the third zone (C) to the fourth zone (D), and the second tray-splitting mechanism (72) is capable of stacking and storing the third tray (200c) located in the fourth zone (D) along the third direction (Z).

9. The testing equipment according to claim 8, characterized in that, The conveying device (90) is used to convey the empty disks of the third zone (C) and / or the first zone (A) to the fifth zone (E); The third conveying mechanism (81) is also used to convey the empty disks of the fifth zone (E) to the sixth zone (F), and the third disk splitting mechanism (82) is capable of stacking and storing the empty disks located in the sixth zone (F) along the third direction (Z).

10. The testing equipment according to claim 8, characterized in that, One of the storage mechanisms (22) serves as the first tray-dividing mechanism (23), and the receiving device (20) including the first tray-dividing mechanism (23) is located along the first direction (X) between the tray-feeding device (80) and the other receiving devices (20).

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