Mobile jack box for test equipment, power distribution device and test auxiliary equipment

Abstract

The utility model discloses a mobile jack box for test equipment, a power distribution device and test auxiliary equipment. The mobile jack box comprises a jack box body and a plurality of sockets. One side wall of the plugging box body is provided with a through hole for a cable to pass through, and other side walls are provided with mounting holes for mounting a socket; all the sockets are fixedly mounted in the mounting holes, and the tails of the sockets are connected with cables matched with the sockets; and cables connected with all the sockets extend to a preset length outside the plugging box body through the through holes. The device can flexibly adapt to the power demands of various test devices, and reduces the later configuration and adjustment cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of chip testing, and in particular relates to a mobile plug-in box, a power distribution device and a testing auxiliary device for testing equipment. Background Art

[0002] In the actual testing process of the wafer / chip test factory, due to different testing requirements and scales, there are different combinations of wafer / chip testers and different factory power requirements. In order to meet the corresponding different testing requirements and scales, there are currently two conventional practices: 1. Consider in advance all possible equipment requirements in the actual testing process of the wafer / chip test factory, and make a one-time design in advance to achieve comprehensive coverage. This method will lead to large initial investment in the early stage, and there will be more redundancy when conducting wafer / chip testing. 2. According to the actual situation of the current equipment, determine the required power consumption location and quantity, and configure and adjust the corresponding power consumption location according to the needs to meet different needs, but this method has poor flexibility, large later changes, and the cost of configuration adjustment is high.

[0003] Therefore, how to provide a power location design with strong flexibility and low cost is an urgent problem to be solved by those skilled in the art. Utility Model Content

[0004] In view of the defects existing in the prior art, the utility model provides a mobile plug-in box, a power distribution device and a test auxiliary device for test equipment, which can flexibly adapt to the power demand of various test equipment and reduce the cost of later configuration adjustment.

[0005] In a first aspect, the utility model provides a mobile plug-in box for testing equipment, comprising a plug-in box body and a plurality of sockets;

[0006] One side wall of the plug box is provided with a through hole for the cable to pass through, and the other side walls are provided with mounting holes for the socket to be installed;

[0007] All sockets are fixedly installed in the mounting holes, and the tail of the sockets are connected to the matching cables;

[0008] All cables connected to the sockets extend through the through holes to a predetermined length outside the plug-in box.

[0009] Furthermore, the length of the plug-in box is 600-800 mm, the width is 400-600 mm, and the height is 350-500 mm.

[0010] Furthermore, the socket includes a power socket and a network cable socket. The power socket has a variety of voltage or current specifications. The voltage specification of a single power socket is 220V or 380V, and the current specification is 10A, 32A, 63A or 125A.

[0011] Furthermore, a first supply port is provided on the plug-in box, and the first supply port includes at least one of a first compressed air supply port, a first vacuum supply port, a first nitrogen supply port and a first cooling water supply port.

[0012] Furthermore, the plug-in box is provided with an air switch, a meter and a junction box, cables are sequentially connected to the junction box, the meter and the air switch, and the junction box is connected to a plurality of sockets via cables.

[0013] Furthermore, the plug-in box is provided with a transfer handrail.

[0014] In a second aspect, the utility model provides a power distribution device for testing equipment, comprising an electric cabinet and a plurality of the above-mentioned mobile plug-in boxes, wherein the mobile plug-in boxes are hot-pluggably connected to the electric cabinet via cables.

[0015] Furthermore, a second supply port connected to the first supply port is provided in the electrical cabinet, and the second supply port includes at least one of a second compressed air supply port, a second vacuum supply port, a second nitrogen supply port and a second cooling water supply port.

[0016] Furthermore, the second compressed air supply port, the second vacuum supply port, and the second nitrogen supply port are respectively connected to the first compressed air supply port, the first vacuum supply port, and the first nitrogen supply port through air hoses, and the second cooling water supply port and the first cooling water supply port are connected through a water hose.

[0017] In a third aspect, the utility model provides a test auxiliary device for testing equipment, comprising a plurality of groups of test auxiliary units, each group of test auxiliary units comprising vertically arranged water pipes and gas pipes, and the above-mentioned power distribution device.

[0018] Furthermore, a plurality of branch pipes are provided on the water pipe and the air pipe, and the branch pipes are connected to the second supply port.

[0019] Furthermore, the density of the electrical cabinets is 0.025 to 0.035 per m 2 .

[0020] In a fourth aspect, the utility model also provides a test auxiliary system for testing equipment, including a plurality of load-bearing columns and the above-mentioned test auxiliary equipment, water pipes and gas pipes are laid along the height direction of the load-bearing columns, and electric cabinets are arranged close to the load-bearing columns.

[0021] Furthermore, a plurality of spaced-apart movable plug-in boxes are provided between adjacent load-bearing columns, and the movable plug-in boxes are located in a plane formed by adjacent load-bearing columns.

[0022] The utility model provides a mobile plug-in box, a power distribution device and a test auxiliary device for testing equipment, which at least have the following beneficial effects:

[0023] (1) By setting up a movable mobile plug-in box, different needs can be met, thereby reducing the number of power consumption locations, saving a large number of construction cables and sockets, and reducing the cost of later configuration.

[0024] (2) By setting up a mobile plug-in box and having different socket specifications, the mobile plug-in box can be flexibly adapted to the power requirements of various test equipment.

[0025] (3) The pluggable connection between the mobile plug-in box and the electrical cabinet can achieve flexible connection, making the mobile plug-in box easy to move, thereby flexibly meeting the needs of moving the test equipment in and out.

[0026] (4) It can be mass-produced in modular form and then assembled and installed on site according to demand, making the overall line neat and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the structure of a mobile plug-in box for testing equipment provided by the utility model;

[0028] Figure 2 A schematic diagram of a power distribution device for testing equipment provided by the utility model;

[0029] Figure 3 A schematic diagram of a test auxiliary system for testing equipment provided by the utility model.

[0030] Description of the accompanying drawings: 1-plug box body, 11-box cover, 12-leg, 2-socket, 3-cable. DETAILED DESCRIPTION

[0031] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the drawings and specific implementation methods of the specification. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings, and "multiple" generally includes at least two.

[0033] It should also be noted that the term "includes", "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, so that a commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprising a ..." do not exclude the existence of other identical elements in the commodity or device including the elements.

[0034] like Figure 1 As shown, the utility model provides a mobile plug-in box for testing equipment, which may include a plug-in box body 1 and a plurality of sockets 2;

[0035] A through hole is provided on one side wall of the plug box 1 for the cable 3 to pass through, and a mounting hole is provided on the other side wall for the socket 2 to be installed;

[0036] All sockets 2 are fixedly installed in the mounting holes, and the tails of the sockets 2 are connected to the cables 3 that match them;

[0037] The cables 3 connected to all the sockets 2 extend through the through holes to a predetermined length outside the plug-in box 1 .

[0038] The socket 2 may include a power socket and a network cable socket. The power socket has a variety of voltage or current specifications. The voltage specification of a single power socket is 220V or 380V, and the current specification is 10A, 32A, 63A or 125A. Among them, the network cable socket is connected to the network cable interface in the electric cabinet through a network cable. In addition, in actual application scenarios, according to the power demand during the actual test process, the mobile plug-in box that meets the power demand can be moved to the corresponding position, and then the cable 3 connected to the socket 2 is connected to the power supply equipment such as the electric cabinet. The cable 3 connecting the socket 2 with the power supply device can be the cable 3 led out of all the sockets 2, or it can be an integral cable formed by integrating all the sockets 2. When integrating the cables of all the sockets 2, the sockets 2 with the same power parameters can be connected in parallel to the cables that meet the corresponding requirements, and then all the cables are fixedly integrated to form an integral cable; specifically, the cable of a predetermined length extending outside the plug-in box 1 is connected to the socket 2 after passing through the air switch, meter and junction box in sequence, and the junction box integrates all the sockets 2 with the same voltage specification and connects to the electric cabinet through the cable 3 of the corresponding voltage specification, that is, the mobile plug-in box has cables 3 with voltage specifications of 220V and 380V. The length of the cable 3 connecting the socket 2 with the power supply device can be selected according to the actual application scenario, and a cable collector can also be set on the cable 3 extending outside the plug-in box 1, so that when the mobile plug-in box is moved to different positions, the mobile plug-in box can be connected to the power supply devices at different positions through the effect of the cable collector, and the cable management effect when the cable is long can be improved. In addition, the mobile plug box of the utility model is a miniaturized design, which can meet the power supply requirements of different test equipment at the same location; when there are different test equipment at different locations, the mobile plug box matching the test equipment at the corresponding location can be selected (that is, the selected mobile plug box socket 2 can match all the test equipment at the corresponding location). The test equipment is a wafer tester and / or a chip tester, etc.

[0039] The shape of the plug-in box 1 of the utility model can be selected according to actual needs, for example, it can be a cuboid, a cylinder, etc. Preferably, the plug-in box 1 is a cuboid, and at least three legs 12 are provided at the bottom, and a removable box cover 11 is provided at the top. The length of the plug-in box 1 is 600-800mm, the width is 400-600mm, and the height is 350-500mm. Through the removable box cover 11, the socket 2 and wiring configuration in the plug-in box 1 can be realized, and the legs 12 provided therein can provide an interval for the corresponding cables 3 of other mobile plug-in boxes to pass through on the basis of supporting the plug-in box 1, thereby improving the space neatness when multiple mobile plug-in boxes are used at the same time. In order to realize the mobility of the mobile plug-in box, its structure can be designed on the basis of miniaturization of the mobile plug-in box, for example, a mobile roller is provided at its bottom or on its legs 12, and a transfer handrail or handle can be provided on the side or top of the plug-in box 1 to realize the rapid movement and transportation of the mobile plug-in box.

[0040] During the test, the test equipment needs to be powered and meet the conditions required in the test process. For example, the test equipment needs to be supplied with air and water. Specifically, the plug-in box 1 is provided with a first supply port, which includes at least one of a first compressed air supply port, a first vacuum supply port, a first nitrogen supply port and a first cooling water supply port, wherein the first compressed air supply port is used to provide compressed air, the first vacuum supply port is used to provide vacuum conditions, the first nitrogen supply port is used to provide nitrogen, and the first cooling water supply port is used to provide cooling water.

[0041] like Figure 2 As shown, the utility model provides a power distribution device for testing equipment, including an electric cabinet and a plurality of the above-mentioned mobile plug-in boxes, wherein the mobile plug-in boxes are hot-pluggably connected to the electric cabinet via a cable 3 .

[0042] A vent is provided at the bottom of the electric cabinet to achieve ventilation and dehumidification inside the electric cabinet. An access port for the cable 3 to pass through is provided on the bottom side wall of the electric cabinet. The access port is provided with a fixed structure, which includes a fixed part, a movable part and a clamping part. The movable part is movably connected to the fixed part, and the fixed part and the movable part are fixedly connected by the clamping part. Furthermore, a wire collection mechanism can be provided inside the electric cabinet, so that the excess length of the cable of the mobile plug-in box can be collected, avoiding the difficulty of cable management and the problem of space occupation caused by the long length of the cable.

[0043] Since the conditions required in the test process of the test equipment need to be met, the structure of the electrical cabinet can be designed to match the mobile plug-in box. Specifically, a second supply port connected to the first supply port is provided in the electrical cabinet, and the second supply port includes at least one of a second compressed air supply port, a second vacuum supply port, a second nitrogen supply port and a second cooling water supply port. Among them, the second compressed air supply port, the second vacuum supply port and the second nitrogen supply port are respectively connected to the first compressed air supply port, the first vacuum supply port and the first nitrogen supply port through an air supply hose, and the second cooling water supply port is connected to the first cooling water supply port through a water supply hose.

[0044] The utility model provides a test auxiliary device for testing equipment, comprising a plurality of test auxiliary units, each test auxiliary unit comprising a vertically arranged water pipe and an air pipe, and the above-mentioned power distribution device.

[0045] The vertically arranged water pipes and air pipes can reduce the space occupied by the water pipes and air pipes, and increase the movable range of the test equipment and the mobile plug-in box. The air pipe and the water pipe are both provided with a branch pipe, which is connected to the second supply port, and finally the test conditions corresponding to the test process of the test equipment can be met through the air pipe and the water pipe. In addition, the air pipe and the water pipe can also be directly connected to the test equipment without passing through the electric cabinet and the mobile plug-in box. The specific scheme can be selected according to actual needs.

[0046] like Figure 3 As shown, the utility model also provides a test auxiliary system for testing equipment, including a test room and the above-mentioned test auxiliary equipment, wherein a plurality of load-bearing columns are arranged in the test room, water pipes and gas pipes are laid along the height direction of the load-bearing columns, and an electric cabinet is arranged close to the load-bearing columns.

[0047] By laying water pipes and air pipes along the load-bearing columns and setting the electric cabinet close to the load-bearing columns, the space occupancy rate of these equipment in the test room can be reduced and the layout rate of the test equipment can be increased under the premise of setting the necessary equipment such as water pipes, air pipes, and electric cabinets, so as to greatly improve the economic value of the system, and by laying out the necessary equipment such as water pipes, air pipes, and electric cabinets, as well as the movable mobile plug-in box, on the basis of meeting the different test power requirements, the cleanliness of the test room is greatly improved and the line adjustment cost is reduced. In addition, a plurality of mobile plug-in boxes arranged at intervals are provided between adjacent load-bearing columns, and the mobile plug-in boxes are located in the plane formed by the adjacent load-bearing columns. The cleanliness of the test room can be further improved. The system of the utility model is also provided with a plurality of mobile brackets, and the mobile brackets are provided with a plurality of intervals matching the shape of the mobile plug-in boxes, which are used to store the mobile plug-in boxes, so that all the mobile plug-in boxes in the test room can be uniformly summarized, the space utilization rate of the system is ensured, and the selection of the mobile plug-in boxes can be quickly realized. In addition, in order to ensure that the mobile plug-in boxes in the system can be moved to any position and connected to the electrical cabinet, it is necessary to select the number density of the electrical cabinets in the test room to meet the movement of the mobile plug-in boxes and improve the flexibility and practicality of mobile plug-in. Preferably, the density of electrical cabinets in the test room is 0.025-0.035 / m 2 .

[0048] Although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they are aware of the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention. Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A mobile plug box for testing equipment, characterized in that: It comprises a plug-in box (1) and a plurality of sockets (2); A through hole for the cable (3) to pass through is provided on one side wall of the plug box (1), and mounting holes for the socket (2) to be installed are provided on the other side walls; All sockets (2) are fixedly installed in the installation holes, and the tails of the sockets (2) are connected to the cables (3) that match them; The cables (3) connected to all the sockets (2) extend through the through holes to a predetermined length outside the plug-in box (1).

2. The mobile plug-in box according to claim 1, characterized in that: The plug-in box body (1) has a length of 600-800 mm, a width of 400-600 mm, and a height of 350-500 mm.

3. The mobile plug box according to claim 1, characterized in that: The socket (2) comprises a power socket and a network cable socket. The power socket has a variety of voltage or current specifications. The voltage specification of a single power socket is 220V or 380V, and the current specification is 10A, 32A, 63A or 125A.

4. The mobile plug box according to claim 1, characterized in that: A first supply port is provided on the plug-in box (1), and the first supply port comprises at least one of a first compressed air supply port, a first vacuum supply port, a first nitrogen supply port and a first cooling water supply port.

5. The mobile plug box according to claim 1, characterized in that: The plug-in box is provided with an air switch, a meter and a junction box. Cables are sequentially connected to the junction box, the meter and the air switch. The junction box is connected to a plurality of sockets through cables.

6. A power distribution device for testing equipment, characterized in that: It comprises an electric cabinet and a plurality of mobile plug-in boxes as described in any one of claims 1 to 5, wherein the mobile plug-in boxes are hot-pluggably connected to the electric cabinet via cables (3).

7. The power distribution device according to claim 6, characterized in that: A second supply port connected to the first supply port is provided in the electrical cabinet, and the second supply port includes at least one of a second compressed air supply port, a second vacuum supply port, a second nitrogen supply port and a second cooling water supply port.

8. A test auxiliary device for a test device, characterized in that: It comprises a plurality of groups of test auxiliary units, each group of test auxiliary units comprises a vertically arranged water pipe and an air pipe, and a power distribution device as claimed in claim 6 or 7.

9. The test auxiliary device according to claim 8, characterized in that: A plurality of branch pipes are arranged on the water pipe and the air pipe, and the branch pipes are communicated with the second supply port.

10. The test auxiliary device according to claim 8, characterized in that: The installation density of electric cabinets is 0.025~0.035 / m 2 .

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