An automatic safety test device for desktop computer host

Abstract

The utility model discloses a kind of automatic safety testing equipment for desktop computer host, applied in automatic safety testing equipment technical field, and its technical solution main point is: including pedestal and the lifting conveying mechanical arm fixedly connected on the pedestal;The conveying end of the lifting conveying mechanical arm is fixedly connected with horizontal mounting seat, the test mounting seat for fixing test head is movably connected with the horizontal mounting seat based on telescopic replacement component one side, the other side of the horizontal mounting seat is fixedly connected with visual positioning sensor for detecting the position of desktop computer host test interface, sliding down pressure component for tightly fixing desktop computer host on the pedestal is also fixedly connected on the pedestal;With technical effect is: automatic safety testing is realized, test efficiency is improved, and safety is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of automatic safety testing equipment, and in particular to an automatic safety testing equipment for desktop computer hosts. Background Technology

[0002] In the safety testing of desktop computer hosts, the high voltage withstand test is a core item to ensure the safety of users from electric shock. Its main test content is to verify the insulation performance between the mains power end (power supply end) and the low voltage end (USB interface) of the desktop computer host and the host casing, so as to avoid leakage accidents caused by insulation breakdown. When conducting the high voltage withstand test of the desktop computer host, the power connector or USB connector needs to be inserted into the power interface and USB interface of the desktop computer host respectively. Power is supplied through the high voltage withstand test equipment and the insulation performance of the desktop computer host is tested. In existing technologies, the high-voltage withstand test of desktop computer hosts is mainly carried out by manually inserting the power supply head or USB interface into the computer host. This method is not only inefficient but also prone to safety accidents. Therefore, it is necessary to design a device that can automatically perform safety testing on desktop computer hosts to solve this problem. Utility Model Content

[0003] The purpose of this invention is to provide an automatic safety testing device for desktop computer hosts. Its advantages are that it automatically performs safety testing, improves testing efficiency, and ensures safety.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an automatic safety testing device for desktop computer hosts, including a base and a lifting conveying robotic arm fixedly connected to the base; a horizontal mounting base is fixedly connected to the conveying end of the lifting conveying robotic arm; a test mounting base for fixing a test head is movably connected to one side of the horizontal mounting base based on a telescopic replacement component; a visual positioning sensor for detecting the position of the desktop computer host test interface is fixedly connected to the other side of the horizontal mounting base; and a sliding pressing component for pressing and fixing the desktop computer host to the base is also fixedly connected to the base.

[0005] The present invention is further configured such that: the telescopic replacement assembly includes a horizontal telescopic cylinder fixedly connected to the horizontal mounting base along the horizontal direction and a telescopic sliding seat fixedly connected to the telescopic end of the horizontal telescopic cylinder along the horizontal direction; a first locking mounting shaft with its axis arranged along the horizontal direction is fixedly connected to the telescopic sliding seat; a second locking mounting shaft is fixedly connected to the test mounting base; and the first locking mounting shaft and the second locking mounting shaft are fixedly connected based on an insulating locking cylinder.

[0006] The present invention is further configured such that: the insulating locking cylinder includes an insulating cylinder body and locking mounting holes symmetrically opened at both ends of the insulating cylinder body along the central axis of the insulating cylinder body for inserting the first locking mounting shaft and the second locking mounting shaft; locking grooves penetrating the central axis of the locking mounting holes are also opened at both ends of the insulating cylinder body; screw locking holes are opened at both ends of the insulating cylinder body along the direction perpendicular to the central axis of the insulating cylinder body; locking bolts are provided in the screw locking holes for compressing the locking grooves to press and fix the first locking mounting shaft and the second locking mounting shaft in the locking mounting holes.

[0007] The present invention is further configured such that: the test mounting base includes a mounting block fixedly connected to the second locking mounting shaft, the mounting block has a positioning groove for positioning the test head, and a locking cover plate for covering the test head in the positioning groove is fixedly connected to the mounting block by bolts.

[0008] The present invention is further configured such that at least one buckle for securing test leads is fixedly connected to the telescopic sliding seat.

[0009] The present invention is further configured such that: the sliding pressing assembly includes a horizontal lead screw conveying slide fixedly connected to the base in the horizontal direction and a pressing cylinder fixedly connected to the sliding end of the horizontal lead screw conveying slide in the vertical direction, and a pressing block is fixedly connected to the telescopic end of the pressing cylinder.

[0010] The present invention is further configured such that an insulating pad is attached and fixedly connected to the bottom surface of the lower pressure block.

[0011] In summary, this utility model has the following beneficial effects: 1. By setting a lifting conveyor robotic arm on the base and a horizontal conveyor seat at the conveying end of the lifting conveyor robotic arm, and setting a test mounting seat for fixing the test head on one side of the horizontal conveyor seat based on a telescopic replacement component, and fixing a visual positioning sensor for detecting the position of the desktop computer host test interface on the other side, after the desktop computer host is pressed down and fixed on the base by the sliding pressing component, the position of the test interface on the desktop computer host is visually identified and positioned by the visual positioning sensor. Then, the lifting conveyor robotic arm drives the test mounting seat to the test interface of the desktop computer host. Subsequently, the telescopic replacement component drives the test mounting seat to extend, thereby inserting the test head into the test interface to perform the test. This avoids the need for manual insertion and removal of the test head, improves the testing efficiency, and ensures the safety of the test. 2. The telescopic replacement assembly is achieved by fixing a first locking mounting shaft to a telescopic sliding seat and a second locking mounting shaft to a test mounting seat. An insulating locking cylinder connects the first and second locking mounting shafts. By replacing different test mounting seats and fixing them to the first locking mounting shaft via the second locking shaft and the insulating locking cylinder, the assembly can adapt to the testing requirements of different test heads, improving test adaptability. The insulating locking cylinder has locking mounting holes at both ends and locking grooves penetrating these holes. Locking bolts compress the locking grooves to fix the first and second locking mounting shafts. Operation is simple, and the angle of the second locking mounting shaft within the locking hole can be adjusted to adjust the angle of the test mounting seat and test head, thus adapting to the testing requirements of the test connector. The structure is simple. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this embodiment; Figure 2 This is a structural schematic diagram of the telescopic replacement component and the test mounting base in this embodiment; Figure 3 This is a schematic diagram of the structure of the insulating locking cylinder in this embodiment; Figure 4 This is an exploded structural diagram of the test mounting base in this embodiment.

[0013] Reference numerals: 1. Base; 2. Lifting and conveying robotic arm; 3. Horizontal mounting base; 4. Telescopic replacement assembly; 41. Horizontal telescopic cylinder; 42. Telescopic sliding base; 43. First locking mounting shaft; 44. Second locking mounting shaft; 45. Insulating locking cylinder; 451. Insulating cylinder body; 452. Locking mounting hole; 453. Locking groove; 454. Screw locking hole; 5. Test mounting base; 51. Mounting block; 52. Positioning groove; 53. Locking cover plate; 54. Buckle; 6. Visual positioning sensor; 7. Sliding pressing assembly; 71. Horizontal screw conveying slide; 72. Pressing cylinder; 73. Pressing block; 74. Insulating pad; 8. Test head; 9. Desktop computer host. Detailed Implementation

[0014] The present invention will be further described in detail below with reference to the accompanying drawings.

[0015] Example: refer to Figures 1 to 4An automatic safety testing device for a desktop computer host includes a base 1 and a lifting conveying robotic arm 2 fixedly connected to the base 1. A horizontal mounting base 3 is fixedly connected to the conveying end of the lifting conveying robotic arm 2. A test mounting base 5 for fixing a test head 8 is movably connected to one side of the horizontal mounting base 3 based on a telescopic replacement component 4. A visual positioning sensor 6 for detecting the position of the test interface of the desktop computer host 9 is fixedly connected to the other side of the horizontal mounting base 3. A sliding pressing component 7 for pressing and fixing the desktop computer host 9 to the base 1 is also fixedly connected to the base 1. The sliding pressing component 7 presses the desktop computer host 9 down and fixes it. After being fixed on the base 1, the test interface on the desktop computer host 9 is visually identified and positioned by the visual positioning sensor 6. Then, the lifting and conveying robotic arm 2 moves the test mounting base 5 to the test interface of the desktop computer host 9. Subsequently, the telescopic replacement component 4 moves the test mounting base 5 out to insert the test head 8 into the test interface for testing. This avoids the need for manual insertion and removal, improves testing efficiency, and ensures testing safety. The test head 8 is connected to the safety tester through a test cable to provide high pressure to the desktop computer host 9 for high pressure resistance testing. The pressure range is adjusted in time according to the type of test connector.

[0016] refer to Figures 2 to 3 Specifically, the telescopic replacement assembly 4 includes a horizontal telescopic cylinder 41 fixedly connected to the horizontal mounting base 3 along the horizontal direction and a telescopic sliding seat 42 fixedly connected to the telescopic end of the horizontal telescopic cylinder 41 along the horizontal direction. The horizontal telescopic cylinder 41 drives the telescopic sliding seat 42 to extend and retract, thereby driving the test mounting base 5 and the test head 8 to extend and retract. A first locking mounting shaft 43 with its axis set along the horizontal direction is fixedly connected to the telescopic sliding seat 42. A second locking mounting shaft 44 is fixedly connected to the test mounting base 5. The first locking mounting shaft 43 and the second locking mounting shaft 44 are fixedly connected based on an insulating locking cylinder 45. By replacing different test mounting bases 5 and fixing different test mounting bases 5 to the first locking mounting shaft 43 through the insulating locking cylinder 45 via the second locking mounting shaft 44, the test requirements of different test heads 8 can be adapted, thus improving the adaptability of the test. In this embodiment, the insulating locking cylinder 45 is made of hard insulating rubber material to achieve current isolation and prevent the current from damaging the electronic components on the telescopic cylinder and the lifting conveying mechanical arm 2.

[0017] refer to Figure 3Specifically, the insulating locking cylinder 45 includes an insulating cylinder body 451 and locking mounting holes 452 symmetrically opened at both ends of the insulating cylinder body 451 along the central axis of the insulating cylinder body 451 for inserting the first locking mounting shaft 43 and the second locking mounting shaft 44. Locking grooves 453 penetrating the central axis of the locking mounting holes 452 are also opened at both ends of the insulating cylinder body 451. Screw locking holes 454 are also opened at both ends of the insulating cylinder body 451 along a direction perpendicular to the central axis of the insulating cylinder body 451. Locking bolts are provided in the screw locking holes 454 to compress the locking grooves 453, thereby pressing and fixing the first locking mounting shaft 43 and the second locking mounting shaft 44 into the locking mounting holes 452. The locking bolts compress the locking grooves 453, thereby fixing the first locking mounting shaft 43 and the second locking mounting shaft 44. The operation is simple, and the angle of the second locking mounting shaft 44 within the locking hole can be adjusted to adjust the angle of the test mounting base 5 and the test head 8 to adapt to the test requirements of the test connector.

[0018] refer to Figure 4 Specifically, the test mounting base 5 includes a mounting block 51 fixedly connected to the second locking mounting shaft 44. The mounting block 51 has a positioning groove 52 for positioning the test head 8. A locking cover plate 53 for covering the test head 8 in the positioning groove is fixedly connected to the mounting block 51 by bolts. By changing the shape of the positioning groove 52 in the mounting block 51, the positioning requirements of different types of test heads 8 can be met. At the same time, the test head 8 can be replaced regularly to ensure the accuracy of the test. At least one buckle 54 for locking the test cable is also fixedly connected to the telescopic sliding base 42, so as to organize the test cable connected to the test head 8 and avoid the test cable shaking from affecting the safety test.

[0019] refer to Figure 1 Specifically, the sliding pressing assembly 7 includes a horizontal lead screw conveyor slide 71 fixedly connected to the base 1 in the horizontal direction and a pressing cylinder 72 fixedly connected to the sliding end of the horizontal lead screw conveyor slide 71 in the vertical direction. A pressing block 73 is fixedly connected to the telescopic end of the pressing cylinder 72. After the desktop computer host 9 is placed flat on the base 1 manually or by a robotic arm, the horizontal lead screw conveyor slide 71 drives the pressing cylinder 72 to move directly under the desktop computer host 9. Then, the pressing cylinder 72 drives the pressing block 73 to press down, thereby fixing the desktop computer host 9. An insulating pad 74 is fixedly connected to the bottom surface of the pressing block 73 to prevent the desktop computer host 9 from leaking electricity and affecting the equipment.

[0020] Brief description of the usage process: First, the desktop computer host 9 is pressed down and fixed on the base 1 by the sliding pressing component 7. Then, the test interface position on the desktop computer host 9 is visually identified and located by the visual positioning sensor 6. Then, the lifting conveying robotic arm 2 drives the test mounting base 5 to move to the test interface of the desktop computer host 9. The telescopic replacement component 4 drives the test mounting base 5 to extend, thereby inserting the test head 8 into the test interface to carry out the test. After the test is completed, the test head 8 is pulled out from the test interface, thus completing the safety test of the desktop computer host 9.

[0021] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment that make creative contributions as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. An automatic safety testing device for a desktop computer host, comprising a base (1) and a lifting and conveying robotic arm (2) fixedly connected to the base (1); characterized in that, The conveying end of the lifting conveying robotic arm (2) is fixedly connected to a horizontal mounting base (3). On one side of the horizontal mounting base (3), a test mounting base (5) for fixing the test head (8) is movably connected based on the telescopic replacement component (4). On the other side of the horizontal mounting base (3), a visual positioning sensor (6) for detecting the position of the test interface of the desktop computer host (9) is fixedly connected. A sliding pressing component (7) for pressing and fixing the desktop computer host (9) onto the base (1) is also fixedly connected to the base (1).

2. The automatic safety testing equipment for desktop computer mainframes according to claim 1, characterized in that, The telescopic replacement assembly (4) includes a horizontal telescopic cylinder (41) fixedly connected to the horizontal mounting base (3) along the horizontal direction and a telescopic sliding seat (42) fixedly connected to the telescopic end of the horizontal telescopic cylinder (41) along the horizontal direction. A first locking mounting shaft (43) with its axis arranged along the horizontal direction is fixedly connected to the telescopic sliding seat (42). A second locking mounting shaft (44) is fixedly connected to the test mounting base (5). The first locking mounting shaft (43) and the second locking mounting shaft (44) are fixedly connected based on an insulating locking cylinder (45).

3. The automatic safety testing equipment for desktop computer mainframes according to claim 2, characterized in that, The insulating locking cylinder (45) includes an insulating cylinder body (451) and locking mounting holes (452) symmetrically opened at both ends of the insulating cylinder body (451) along the central axis of the insulating cylinder body (451) for inserting the first locking mounting shaft (43) and the second locking mounting shaft (44). The insulating cylinder body (451) also has locking grooves (453) through the central axis of the locking mounting holes (452) at both ends. The insulating cylinder body (451) also has screw locking holes (454) arranged along the direction perpendicular to the central axis of the insulating cylinder body (451) at both ends. The screw locking holes (454) are provided with locking bolts for compressing the locking grooves (453) to press and fix the first locking mounting shaft (43) and the second locking mounting shaft (44) in the locking mounting holes (452).

4. An automatic safety testing device for a desktop computer host according to claim 2, characterized in that, The test mounting base (5) includes a mounting block (51) fixedly connected to the second locking mounting shaft (44). The mounting block (51) has a positioning groove (52) for positioning the test head (8). The mounting block (51) is fixedly connected to a locking cover plate (53) for covering the test head (8) in the positioning groove (52) by bolts.

5. An automatic safety testing device for a desktop computer host according to claim 4, characterized in that, At least one buckle (54) for securing test leads is also fixedly connected to the telescopic sliding seat (42).

6. An automatic safety testing device for a desktop computer host according to claim 1, characterized in that, The sliding pressing assembly (7) includes a horizontal screw conveying slide (71) fixedly connected to the base (1) in the horizontal direction and a pressing cylinder (72) fixedly connected to the sliding end of the horizontal screw conveying slide (71) in the vertical direction. The extension end of the pressing cylinder (72) is fixedly connected to a pressing block (73).

7. An automatic safety testing device for a desktop computer host according to claim 6, characterized in that, An insulating pad (74) is attached and fixed to the bottom surface of the lower pressure block (73).

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