Power supply aging test device

Abstract

The utility model provides a power supply aging test device, and belongs to the technical field of power supply test. The power supply aging test device comprises a main body and a fixing mechanism, the main body comprises a box body, a box door is hinged to one side of the box body through a pair of hinges, sliding rails are installed on the two sides of the bottom end in the box body, a test plate is installed between the pair of sliding rails in a sliding mode, and a dry powder extinguisher is fixedly installed at the top end in the box body. Smoke sensors are installed on the two sides of the upper end of the interior of the box body, the fixing mechanism comprises a pair of installation frames, the pair of installation frames are arranged on the two sides of the interior of the box body respectively, a two-way lead screw is rotationally connected between the pair of installation frames, sliding rods are fixedly installed on the portions, located on the two sides of the two-way lead screw, between the pair of installation frames, and the two ends of the two-way lead screw are sleeved with sliding blocks. According to the power supply aging test device, the practicability of the power supply aging test device can be effectively improved, and the power supply aging test device has high practical value.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply testing, in particular to a power supply aging testing device. Background Art

[0002] Power aging refers to the production process of simulating a high-temperature, high-harsh test environment to burn in high-performance electronic products for a long time to improve product safety, stability and reliability. Specifically, it involves the design principles, structural requirements, basic internal settings, and process monitoring of the aging room.

[0003] For example, a Chinese patent with publication number CN209132407U discloses a power aging test device, including a shell, a first fixed block, an inner support rod and a cover plate, wherein the shell is arranged at the upper end of a base plate, the upper end face of the shell is provided with an opening penetrating the base plate, and a cover plate is hinged at the opening, a test plate is placed on the upper surface of the base plate, outer support rods are installed at the four corners of the bottom end face of the shell, the outer support rods are sleeved on the outer ends of the inner support rods, the bottom end face of the inner support rods is fixedly connected to the upper surface of the base plate, a second fixed block is fixedly installed on the upper surface of the cover plate away from the hinge, the second fixed blocks are arranged in two groups in a row, two groups of first fixed blocks are fixedly installed on the sides of the upper surface of the shell at positions aligned with the second fixed blocks, and the first fixed block is a hollow structure with openings at both ends. The power aging test device has a reasonable structure, is easy to use, has a high safety factor, and has good protection, and can be widely used;

[0004] The technical solution recorded in this proposal places the power supply to be tested on the test board, but lacks a corresponding fixing mechanism, which makes it impossible to stably place the power supply on the test board, thereby affecting the test effect. In addition, when performing an aging test on the power supply, it is easy for the power supply to overload and cause a fire. This solution does not have a corresponding fire prevention mechanism, so it has certain safety hazards.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a power aging test device is provided, in order to achieve a purpose with greater practical value. Utility Model Content

[0006] In order to solve the above technical problems, the embodiment of the utility model provides a power supply aging test device, which is specifically implemented by the following technical solutions:

[0007] A power supply aging test device comprises a main body and a fixing mechanism, wherein the main body comprises a box body, one side of the box body is hinged with a box door through a pair of hinges, slide rails are installed on both sides of the inner bottom end of the box body, a test plate is slidably installed between the pair of slide rails, a dry powder fire extinguisher is fixedly installed on the inner top end of the box body, a smoke sensor is installed on both sides of the inner upper end of the box body, the fixing mechanism comprises a pair of mounting frames, the pair of mounting frames are respectively arranged on both sides of the interior of the box body, a bidirectional screw rod is rotatably connected between the pair of mounting frames, a slide rod is fixedly installed on both sides of the bidirectional screw rod between the pair of mounting frames, both ends of the bidirectional screw rod are sleeved with slide blocks, the two ends of the slide block are respectively slidably connected to the pair of slide bars, and the upper ends of the slide blocks are fixedly installed with L-shaped clamping plates.

[0008] Furthermore, one end of the bidirectional lead screw passes through the mounting frame and extends to the interior, and is sleeved with a worm gear.

[0009] The beneficial effect of adopting the above further solution is that by extending one end of the bidirectional lead screw through the mounting frame to the inside and sleeved with a worm gear, the worm gear can be used to drive the bidirectional lead screw to rotate.

[0010] Furthermore, a worm is rotatably connected to a top end of the mounting frame on one side of the worm wheel, and the worm and the worm wheel are meshed with each other.

[0011] The beneficial effect of adopting the above further solution is that, by meshing the worm and the worm wheel, the worm can drive the worm wheel to rotate, thereby causing the bidirectional lead screw to rotate.

[0012] Furthermore, a servo motor is fixedly mounted on one side of the upper end of the mounting frame, and an output end of the servo motor is transmission-connected to the worm.

[0013] The beneficial effect of adopting the above further solution is that by installing a servo motor, the worm can be driven to rotate when the servo motor is working, thereby driving the bidirectional lead screw to rotate.

[0014] Furthermore, the L-shaped clamping plate is made of metal, and silicone pads are bonded to the opposite inner walls of a pair of L-shaped clamping plates.

[0015] The beneficial effect of adopting the above further solution is that by setting the L-shaped clamping plate to a metal material, when the power supply catches fire, it will not be damaged. By installing a silicone pad, the protective effect of the power supply clamping can be improved to avoid damage to the power supply.

[0016] Furthermore, a touch panel is fixedly mounted on one side of the box, and the input and output ends of the touch panel are communicatively connected with the input and output ends of the servo motor, the smoke sensor, the dry powder fire extinguisher and the test board.

[0017] The beneficial effect of adopting the above further solution is that by installing a touch panel, the test results can be easily displayed, and the operation of the servo motor and the dry powder fire extinguisher can be controlled.

[0018] Furthermore, an observation port is provided inside the box door, and high borosilicate glass is provided inside the observation port, and a handle is installed on one side of the high borosilicate glass.

[0019] The beneficial effect of adopting the above further scheme is that by opening an observation port inside the box door and installing high borosilicate glass inside the observation port, the user can observe the test status of the power supply conveniently, and the high borosilicate glass is fire-resistant and safer. By installing a handle, the box door can be opened conveniently.

[0020] Furthermore, the box body and the box door are both made of stainless steel, and the inner wall of the box body is provided with a heat insulation layer.

[0021] The beneficial effect of adopting the above further solution is that by setting the box door and the box body to stainless steel, their strength can be improved, and a heat insulation layer is provided on the inner wall of the box body to prevent the box body from heating up in the event of a fire.

[0022] The beneficial effects of the utility model are as follows: the power aging test device obtained by the above-mentioned design of the utility model, the power aging test device, by installing a slide rail inside the box, and slidingly installing a test board between the slide rails, it is convenient to install the test board, by installing a dry powder fire extinguisher on the top of the box, in conjunction with a smoke sensor, when a fire occurs during the power supply test, the smoke sensor can timely start the dry powder fire extinguisher through the touch panel to extinguish the fire of the equipment inside the box, thereby reducing the occurrence of safety hazards, by rotating and connecting a bidirectional screw rod between the mounting frames, and sleeved with sliders at both ends thereof, the slider is slidably connected to the slider rod, and then when the bidirectional screw rod rotates, it can be beneficial to drive the slidingly connected slider to move relative to each other, an L-shaped clamping plate is installed on the upper end of the slider, which can clamp and fix the two sides of the power supply to be tested, thereby improving the stability of the power supply, by opening an observation port inside the box door, and installing high borosilicate glass inside the observation port, it is convenient for users to observe the test status of the power supply, and the high borosilicate glass is fire-resistant and safer, and by installing a handle, it is convenient to open the box door. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1A schematic diagram of the three-dimensional structure of the power aging test device provided by the utility model;

[0025] Figure 2 The expanded three-dimensional structure diagram of the power aging test device provided by the utility model Figure 1 ;

[0026] Figure 3 The expanded three-dimensional structure diagram of the power aging test device provided by the utility model Figure 1 ;

[0027] Figure 4 A partial top-sectional schematic diagram of a mounting frame of a power aging test device provided by the utility model;

[0028] Figure 5 The power supply aging test device provided by the utility model Figure 3 A magnified schematic diagram of the A structure.

[0029] In the figure: 100, main body; 1001, box body; 1002, touch panel; 1003, box door; 1004, test board; 1005, slide rail; 1006, handle; 1007, smoke sensor; 1008, dry powder fire extinguisher; 200, fixing mechanism; 2001, mounting frame; 2002, slide bar; 2003, bidirectional screw rod; 2004, slider; 2005, L-shaped clamping plate; 2006, silicone pad; 2007, worm gear; 2008, worm; 2009, servo motor. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1 of the power supply aging test device of the utility model

[0033] The utility model provides the following technical solutions: Figure 1-Figure 5As shown, the power aging test device includes a main body 100 and a fixing mechanism 200. The main body 100 includes a box body 1001. A box door 1003 is hinged on one side of the box body 1001 through a pair of hinges. Slide rails 1005 are installed on both sides of the bottom of the box body 1001. A test board 1004 is slidably installed between the pair of slide rails 1005. A dry powder fire extinguisher 1008 is fixedly installed on the top of the box body 1001. Smoke sensors 1001 are installed on both sides of the upper end of the box body 1001. 007, the fixing mechanism 200 includes a pair of mounting frames 2001, the pair of mounting frames 2001 are respectively arranged on both sides of the interior of the box 1001, a bidirectional screw rod 2003 is rotatably connected between the pair of mounting frames 2001, and a slide bar 2002 is fixedly installed on both sides of the bidirectional screw rod 2003 between the pair of mounting frames 2001, and both ends of the bidirectional screw rod 2003 are sleeved with a slide block 2004, and both ends of the slide block 2004 are respectively slidably connected to the pair of slide bars 2002, and the slide block 2004 The upper end of each of the boxes is fixedly provided with an L-shaped clamping plate 2005. By installing a slide rail 1005 inside the box 1001 and slidingly installing a test board 1004 between the slide rails 1005, it is convenient to install the test board 1004. By installing a dry powder fire extinguisher 1008 at the top of the box 1001, in conjunction with a smoke sensor 1007, when a fire occurs during the power supply test, the smoke sensor 1007 can promptly activate the dry powder fire extinguisher through the touch panel 1002 to extinguish the box 1001. The internal equipment is extinguished to reduce the occurrence of potential safety hazards. The bidirectional screw rod 2003 is connected by rotation between the mounting frame 2001, and sliders 2004 are sleeved at both ends. The slider 2004 is slidably connected to the slide bar 2002. When the bidirectional screw rod 2003 rotates, the slidably connected slider 2004 can be driven to move relative to each other. An L-shaped clamping plate 2005 is installed on the upper end of the slider 2004, which can clamp and fix the two sides of the power supply to be tested, thereby improving the stability of the power supply.

[0034] Embodiment 2 of the power supply aging test device of the utility model

[0035] Reference Figure 1-Figure 5As shown, one end of the bidirectional lead screw 2003 passes through the mounting frame 2001 and extends to the inside, and is sleeved with a worm wheel 2007. The top of the mounting frame 2001 is located on one side of the worm wheel 2007 and is rotatably connected to a worm 2008. The worm 2008 and the worm wheel 2007 are meshed with each other. A servo motor 2009 is fixedly installed on one side of the upper end of one of the mounting frames 2001. The output end of the servo motor 2009 is transmission-connected to the worm 2008. By rotating the bidirectional lead screw 2003, the servo motor 2009 is connected to the worm 2008. One end of 003 passes through the mounting frame 2001 and extends to the inside, and a worm wheel 2007 is mounted thereon. The worm wheel 2007 can be used to drive the bidirectional lead screw 2003 to rotate. By meshing the worm 2008 and the worm wheel 2007, the worm 2008 can drive the worm wheel 2007 to rotate, thereby causing the bidirectional lead screw 2003 to rotate. By installing a servo motor 2009, the worm 2008 can be driven to rotate when it is working, thereby driving the bidirectional lead screw 2003 to rotate.

[0036] Embodiment 3 of the power supply aging test device of the utility model

[0037] Reference Figure 1-Figure 5 As shown, the L-shaped clamping plate 2005 is made of metal, and the opposite inner walls of a pair of L-shaped clamping plates 2005 are bonded with silicone pads 2006, a touch panel 1002 is fixedly installed on one side of the box 1001, the input and output ends of the touch panel 1002 are communicated with the input and output ends of the servo motor 2009, the smoke sensor 1007, the dry powder fire extinguisher 1008 and the test board 1004, an observation port is opened inside the box door 1003, and high borosilicate glass is arranged inside the observation port, and a handle 1006 is installed on one side of the high borosilicate glass, the box 1001 and the box door 1003 are both made of stainless steel, and the inner wall of the box 1001 is provided with a heat insulation layer, by setting the L-shaped clamping plate 2005 to metal material, when the power supply catches fire, it will not be By installing a silicone pad 2006, the protective effect of the power clamp can be improved to avoid damage to the power supply. By installing a touch panel 1002, the test results can be displayed conveniently, and the servo motor 2009 and the dry powder fire extinguisher 1008 can be controlled to operate. By opening an observation port inside the box door 1003 and installing high borosilicate glass inside the observation port, it is convenient for the user to observe the test status of the power supply, and high borosilicate glass is fire-resistant and safer. By installing a handle 1006, the box door 1003 can be opened conveniently. By setting the box door 1003 and the box body 1001 to stainless steel, their strength can be improved. In addition, a heat insulation layer is provided on the inner wall of the box body 1001 to avoid the box body 1001 from heating up in the event of a fire.

[0038] Specifically, the working principle of the power aging test device is as follows: when in use, the test board 1004 is inserted between the slide rails 1005 inside the box 1001, and then the power supply to be tested is placed between a pair of L-shaped clamping plates 2005, and then the servo motor 2009 is started through the touch panel 1002 to drive the worm 2008 to rotate, and the worm 2008 is meshed with the worm wheel 2007 sleeved on one end of the bidirectional lead screw 2003, so that the bidirectional lead screw 2003 can be rotated, and the two ends of the bidirectional lead screw 2003 are sleeved with sliders 2004, and the slider 2004 is slidably connected with the slider 2002, and then when the bidirectional lead screw 2003 rotates, it can drive the slidably connected slider 200 4 relative movement, an L-shaped clamping plate 2005 is installed on the upper end of the slider 2004, which can clamp and fix the two sides of the power supply to be tested, thereby improving the stability of the power supply. After the power supply is fixed and connected to the test board 1004, the box door 1003 can be closed. At this time, the power supply can be tested through the test board 1004, and the test result can be viewed on the touch panel 1002. When a fire occurs during the power supply test, the smoke sensor 1007 inside the box 1001 detects the smoke and sends an electrical signal to the touch panel 1002. The touch panel 1002 controls the dry powder fire extinguisher 1008 to spray dry powder on the power supply to extinguish the fire caused by it.

[0039] It should be noted that in the power aging test device, the specific models and specifications of the touch panel 1002, servo motor 2009, smoke sensor 1007, dry powder fire extinguisher 1008 and test board 1004 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0040] In the power aging test device, the power supply and principles of the touch panel 1002, servo motor 2009, smoke sensor 1007, dry powder fire extinguisher 1008 and test board 1004 are clear to those skilled in the art and will not be described in detail here.

[0041] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A power aging test device, characterized in that: The invention comprises a main body (100) and a fixing mechanism (200), wherein the main body (100) comprises a box body (1001), one side of the box body (1001) is hinged with a box door (1003) via a pair of hinges, both sides of the inner bottom end of the box body (1001) are equipped with slide rails (1005), a test board (1004) is slidably installed between the pair of slide rails (1005), a dry powder fire extinguisher (1008) is fixedly installed at the inner top end of the box body (1001), and both sides of the inner upper end of the box body (1001) are equipped with smoke sensors (1007), and the fixing mechanism (200) comprises a pair of A mounting frame (2001), a pair of the mounting frames (2001) are respectively arranged on both sides of the interior of the box body (1001), a bidirectional screw rod (2003) is rotatably connected between the pair of mounting frames (2001), a sliding rod (2002) is fixedly installed on both sides of the bidirectional screw rod (2003) between the pair of mounting frames (2001), both ends of the bidirectional screw rod (2003) are sleeved with a sliding block (2004), both ends of the sliding block (2004) are respectively slidably connected to the pair of sliding bars (2002), and the upper end of the sliding block (2004) is fixedly installed with an L-shaped clamping plate (2005).

2. The power aging test device according to claim 1, characterized in that: One end of the bidirectional lead screw (2003) passes through the mounting frame (2001) and extends to the inside, and is sleeved with a worm gear (2007).

3. The power aging test device according to claim 2, characterized in that: The top end of the interior of the mounting frame (2001) is located on one side of the worm wheel (2007) and is rotatably connected to a worm (2008), and the worm (2008) and the worm wheel (2007) are meshed with each other.

4. The power aging test device according to claim 3, characterized in that: A servo motor (2009) is fixedly mounted on one side of the upper end of one of the mounting frames (2001), and an output end of the servo motor (2009) is transmission-connected to the worm (2008).

5. The power aging test device according to claim 1, characterized in that: The L-shaped clamping plates (2005) are made of metal, and silicone pads (2006) are bonded to the opposite inner side walls of a pair of L-shaped clamping plates (2005).

6. The power aging test device according to claim 1, characterized in that: A touch panel (1002) is fixedly mounted on one side of the box (1001), and the input and output ends of the touch panel (1002) are communicatively connected with the input and output ends of the servo motor (2009), the smoke sensor (1007), the dry powder fire extinguisher (1008) and the test board (1004).

7. The power aging test device according to claim 1, characterized in that: An observation port is provided inside the box door (1003), and high borosilicate glass is provided inside the observation port, and a handle (1006) is installed on one side of the high borosilicate glass.

8. The power aging test device according to claim 1, characterized in that: The box body (1001) and the box door (1003) are both made of stainless steel, and the inner wall of the box body (1001) is provided with a heat insulation layer.

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