Portable inverter power supply case

Abstract

The invention discloses a portable inverter power supply case, and belongs to the technical field of power supply cases, the portable inverter power supply case comprises a case body, a power supply and an inverter, and further comprises a damping and dehumidifying mechanism used for dehumidifying the interior of the case body and damping the case body; the heat dissipation mechanism is installed on the box body and used for conducting heat dissipation treatment on the inner space of the box body, and the heat dissipation mechanism comprises a hollowed-out box and an elastic supporting assembly used for conducting elastic supporting on the hollowed-out box; the heat dissipation mechanism comprises a fan assembly, the fan assembly is detachably installed on the box body and located on the same side of the power source and the damping and dehumidifying mechanism, and the heat dissipation device further comprises a filter plate assembly which is installed on the box body and can conduct air filtering treatment with the area of filter holes adjustable according to the external environment; the transmission assembly is installed on the filter plate assembly and used for converting linear motion in the vertical direction in the box transferring process into vibration energy for vibration of the filter plate assembly; the heat dissipation wind speed can be adjusted according to the temperature and humidity conditions in the box body.

Description

Technical Field

[0001] The present invention relates to the technical field of power supply chassis, and in particular to a portable inverter power supply chassis. Background Art

[0002] Inverter power supplies are widely used in communications and are suitable for the high-reliability power supply requirements of communication systems, helping users provide clean, stable and lasting AC power for critical loads.

[0003] The heat dissipation function of existing inverter power supplies generally adopts air cooling, that is, a negative pressure difference is formed between the inside of the box and the external environment through a fan assembly to guide the hot air out of the chassis. However, as time goes by, dust will adhere to the filter plate of the chassis, causing the filter plate to be blocked, resulting in poor interaction between the inside and outside of the chassis. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a portable inverter power supply chassis to solve the above problems.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a portable inverter power supply case, comprising a case, a power supply and an inverter, wherein the power supply and the inverter can be detachably installed at the bottom of the case cavity, and further comprising:

[0006] The shock-absorbing and dehumidifying mechanism is provided with two groups and symmetrically installed on the box body, and is used for dehumidifying the inside of the box body and performing shock-absorbing treatment on the box body;

[0007] The heat dissipation mechanism is installed on the box body and is used for dissipating heat from the inner space of the box body, and includes a hollow box and an elastic support assembly for elastically supporting the hollow box;

[0008] The heat dissipation mechanism includes a fan assembly, which is detachably mounted on the box and located on the same side of the power supply and the inverter, and also includes:

[0009] The filter plate assembly is installed on the box body and can perform air filtering with adjustable filter hole area according to the external environment;

[0010] The transmission assembly is installed on the filter plate assembly and is used to convert the linear motion in the vertical direction during the box transportation process into vibration energy for vibrating the filter plate assembly.

[0011] On the basis of the above technical solution, the present invention also provides the following optional technical solution:

[0012] Further technical solution: The elastic support assembly includes a guide rod and an elastic member A, the guide rod passes through the hollow box and is fixedly connected to the box body, both ends of the guide rod are sleeved with elastic members A, and both ends of the elastic member A are fixedly connected to the box body and the hollow box.

[0013] Further technical solution: The shock absorbing and dehumidifying mechanism also includes a filter plate and an end cover. The end cover for sealing the end of the hollow box can be detachably installed on the side of the box body, and the filter plate is fixedly installed in the box body and abuts against the other end of the hollow box.

[0014] Further technical solution: the filter plate assembly includes a first filter plate, a second filter plate, a limiting slide, a filter through hole, a limiting slide groove and a linear motion part. The first filter plate is detachably mounted on the inner wall of the box body. The second filter plate is fixedly connected with a limiting slide that slidably cooperates with the limiting slide groove provided on the first filter plate. The second filter plate and the limiting slide plate are both provided with filter through holes. A mounting block is fixedly mounted in the middle of the first filter plate. The two linear motion parts are embedded and mounted on the mounting block. The output shafts of the two linear motion parts are fixedly connected to the side edges of the two second filter plates accordingly.

[0015] Further technical solution: the number of filter through holes provided on the second filter plate is the same as the number of filter through holes provided on the first filter plate and corresponds one to one, and the area of ​​the filter through holes provided on the first filter plate is larger than the area of ​​the filter through holes provided on the second filter plate.

[0016] Further technical solution: The transmission assembly includes a pad, a rack, a connecting plate and elastic teeth, the pad is fixedly connected to the end of the first filter plate, the rack is fixedly connected to the side end of the pad, the connecting plate is fixedly connected to the end of the hollow box, and the elastic teeth are fixedly connected to the end of the connecting plate and inserted into the tooth gap of the rack.

[0017] Further technical solution: A floating component for enabling the first filter plate to have a floating space is also provided on the first filter plate, and the floating component includes a cylinder, a telescopic column, a baffle and an elastic member B. The cylinder is embedded and installed on the box body, and the free end of the telescopic column is fixedly connected to the first filter plate, and the other end of the telescopic column is fixedly connected to a baffle that slides with a slide groove provided on the cylinder. The elastic member B is arranged in the cylinder and its two ends are fixedly connected to the cylinder and the baffle correspondingly.

[0018] The method for using the portable inverter power supply chassis comprises the following steps:

[0019] S1. During the transportation of the device, the hollow box will perform linear motion in the vertical direction along the length direction of the elastic member A when the box body is bumped. At this time, the hollow box pushes the connecting plate to drive the elastic teeth to move synchronously. At this time, the elastic teeth inserted into the tooth gap of the rack perform misalignment processing on the teeth of the rack, so that the pad drives the first filter plate to vibrate, thereby realizing vibration processing of the filter plate assembly to remove dust on the filter plate assembly, so that the interior of the box body can effectively interact with the external environment. At the same time, the guide rod and the elastic member A and the hollow box form a shock-absorbing and damping structure to perform shock-absorbing processing on the box body;

[0020] S2. When the device is working, the technician can start the linear motion part to push the second filter plate to slide relative to the first filter plate according to the size of the external dust, thereby causing the filter holes opened on the second filter plate to overlap with the filter holes opened on the first filter plate, or causing the second filter plate to cover the filter holes opened on the first filter plate, thereby achieving the technical effect of adjusting the effective filter hole area.

[0021] Further technical solution: The specific steps of starting the linear motion member to push the second filter plate to slide relative to the first filter plate so as to cause the filter through holes provided on the second filter plate to overlap with the filter through holes provided on the first filter plate or to cause the second filter plate to block the filter through holes provided on the first filter plate, thereby achieving the technical effect of adjusting the effective filter hole area are:

[0022] S201, obtaining temperature information in the box through a temperature sensor installed on the box, obtaining humidity information in the box through a humidity sensor installed in the box, obtaining wind speed information through a wind speed sensor installed at the air outlet of the front end of the box, performing ratio processing on the humidity information and standard humidity information to obtain humidity ratio information, performing ratio processing on the temperature information and standard temperature information to obtain temperature ratio information, performing ratio processing on the wind speed information and standard wind speed information to obtain wind speed ratio information;

[0023] S202: construct a ventilation area control model based on the temperature ratio information and the humidity ratio information, and import the wind speed ratio information and the humidity ratio information into the ventilation area control model to obtain a control coefficient. The ventilation area control model is expressed as:

[0024] TS(T,H)=V(αT+βH)(α+β) -1

[0025] Among them, TS(T,H) represents the control coefficient, T represents the temperature ratio information, H represents the humidity ratio information, α represents the influence factor of the temperature ratio information on the energy consumption of the device, β represents the influence factor of the humidity ratio information on the energy consumption of the device, and V represents the influence factor of the wind speed ratio information on the temperature ratio information;

[0026] S203, comparing the obtained control coefficient with the preset control coefficient threshold. If the obtained control coefficient is not within the control threshold, starting the linear motion part to push the second filter plate to slide relative to the first filter plate, thereby causing the filter holes provided on the second filter plate to coincide with the filter holes provided on the first filter plate, until the control coefficient is within the control coefficient threshold.

[0027] The present invention provides a portable inverter power supply chassis, which has the following beneficial effects compared with the prior art:

[0028] 1. During the transportation of the device, the hollow box will perform linear motion in the vertical direction along the length direction of the elastic member A when the box body is bumped. At this time, the hollow box pushes the connecting plate to drive the elastic teeth to move synchronously. At this time, the elastic teeth inserted into the tooth gap of the rack perform misalignment processing on the teeth of the rack, so that the pad drives the first filter plate to vibrate, thereby realizing vibration processing of the filter plate assembly to remove dust on the filter plate assembly, so that the inside of the box body can effectively interact with the external environment. At the same time, the guide rod and the elastic member A and the hollow box form a shock-absorbing and damping structure to perform shock-absorbing processing on the box body;

[0029] 2. When the device is working, the technician can start the linear motion part to push the second filter plate to slide relative to the first filter plate according to the size of the external dust, thereby causing the filter holes opened on the second filter plate to overlap with the filter holes opened on the first filter plate, or causing the second filter plate to block the filter holes opened on the first filter plate, thereby achieving the technical effect of adjusting the effective filter hole area. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the structure of the present invention.

[0031] Figure 2 It is a schematic diagram of the structure of the filter plate assembly, shock absorption and initial mechanism of the present invention.

[0032] Figure 3 For the present invention Figure 2 Schematic diagram of the AA cross-section structure.

[0033] Figure 4 For the present invention Figure 3 A-section structure enlarged schematic diagram.

[0034] Figure 5 It is a structural schematic diagram of the floating assembly of the present invention.

[0035] Notes on figure marks: 1. Box body; 2. Power supply; 3. Shock absorption and dehumidification mechanism; 301. Hollow box; 302. Filter plate; 303. Elastic support assembly; 3031. Guide rod; 3032. Elastic part A; 304. End cover; 4. Fan assembly; 5. Filter plate assembly; 501. First filter plate; 502. Second filter plate; 503. Limiting slide plate; 504. Filter through hole; 505. Limiting slide groove; 506. Linear moving part; 6. Transmission assembly; 601. Pad; 602. Rack; 603. Connecting plate; 604. Elastic tooth; 7. Floating assembly; 701. Cylinder body; 702. Telescopic column; 703. Baffle; 704. Elastic part B; 705. Slide groove; 8. Inverter. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0037] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0038] See also Figure 1 to Figure 5 , provided in one embodiment of the present invention, is a portable inverter power supply case, comprising a case 1, a power supply 2 and an inverter 8, wherein the power supply 2 and the inverter 8 can be detachably mounted on the bottom of the inner cavity of the case 1, and further comprising:

[0039] The shock-absorbing and dehumidifying mechanism is provided with two groups and is symmetrically installed on the box body 1, and is used to dehumidify the inside of the box body 1 and to perform shock-absorbing treatment on the box body 1;

[0040] The heat dissipation mechanism is installed on the box body 1 and is used for dissipating heat from the inner space of the box body 1, and includes a hollow box 301 and an elastic support assembly 303 for elastically supporting the hollow box 301;

[0041] The heat dissipation mechanism includes a fan assembly 4, which is detachably mounted on the box 1 and is located on the same side of the power source 2 and the inverter 8, and also includes:

[0042] The filter plate assembly 5 is mounted on the box body 1 and can perform air filtering with adjustable filter hole area according to the external environment;

[0043] The transmission assembly 6 is installed on the filter plate assembly 5 and is used to convert the linear motion of the box body 1 in the vertical direction during the transportation process into vibration energy for vibrating the filter plate assembly 5;

[0044] The elastic support assembly 303 includes a guide rod 3031 and an elastic member A3032. The guide rod 3031 penetrates the hollow box 301 and is fixedly connected to the box body 1. Both ends of the guide rod 3031 are sleeved with elastic members A3032. Both ends of the elastic member A3032 are fixedly connected to the box body 1 and the hollow box 301. The purpose of this arrangement is to use the elastic member A3032 to elastically support the hollow box 301, and at the same time, the guide rod 3031 and the elastic member A3032 form a shock-absorbing and damping structure with the hollow box 301, so as to perform shock-absorbing treatment on the box body 1.

[0045] The shock absorption and dehumidification mechanism also includes a filter plate 302 and an end cover 304. The end cover 304 for blocking the end of the hollow box 301 can be detachably installed on the side of the box body 1. The filter plate 302 is fixedly installed in the box body 1 and contacts the other end of the hollow box 301. The purpose of this arrangement is to limit the bagged desiccant in the hollow box 301 to prevent it from running out of the hollow box 301. At the same time, the desiccant installed in the box body 1 can be used to dry and dehumidify the inside of the box body 1;

[0046] The filter plate assembly 5 comprises a first filter plate 501, a second filter plate 502, a limiting slide plate 503, a filtering through hole 504, a limiting slide groove 505 and a linear motion member 506. The first filter plate 501 is detachably mounted on the inner wall of the housing 1. The second filter plate 502 is fixedly connected with a limiting slide plate 503 which is slidably matched with the limiting slide groove 505 provided on the first filter plate 501. The second filter plate 502 and the limiting slide plate 503 are both provided with filtering through holes 504. A mounting block (not shown in the figure) is fixedly mounted in the middle of the first filter plate 501. The two linear motion members 506 are embedded and mounted on the mounting block. The output shafts of the two linear motion members 506 are fixedly connected to the corresponding sides of the two second filter plates 502. Next, the number of the filter through holes 504 provided on the second filter plate 502 is the same as the number of the filter through holes 504 provided on the first filter plate 501 and corresponds one to one, and the area of ​​the filter through holes 504 provided on the first filter plate 501 is larger than the area of ​​the filter through holes 504 provided on the second filter plate 502. The technician can start the linear motion member 506 to push the second filter plate 502 to slide relative to the first filter plate 501 according to the size of the external dust, thereby causing the filter through holes 504 provided on the second filter plate 502 to overlap with the filter through holes 504 provided on the first filter plate 501, or causing the second filter plate 502 to cover the filter through holes 504 provided on the first filter plate 501, thereby achieving the technical effect of adjusting the effective filter hole area;

[0047] Wherein, the transmission assembly 6 includes a pad 601, a rack 602, a connecting plate 603 and an elastic tooth 604, wherein the pad 601 is fixedly connected to the end of the first filter plate 501, the rack 602 is fixedly connected to the side end of the pad 601, the connecting plate 603 is fixedly connected to the end of the hollow box 301, and the elastic tooth 604 is fixedly connected to the end of the connecting plate 603 and inserted into the tooth gap of the rack 602. During the transportation process, the hollow box 301 will perform linear motion in the vertical direction along the length direction of the elastic member A3032 when the box body 1 bumps. At this time, the hollow box 301 pushes the connecting plate 603 to drive the elastic tooth 604 to move synchronously. At this time, the elastic tooth 604 inserted into the tooth gap of the rack 602 performs a dislocation process on the teeth of the rack 602, so that the pad 601 drives the first filter plate 501 to vibrate, thereby realizing the vibration process of the filter plate assembly 5, so as to remove dust on the filter plate assembly 5 and enable the inside of the box body 1 to effectively interact with the external environment;

[0048] Preferably, a floating component 7 for causing the first filter plate 501 to have a floating space is also provided on the first filter plate 501, and the floating component 7 includes a cylinder 701, a telescopic column 702, a baffle 703 and an elastic member B704. The cylinder 701 is embedded and installed on the box body 1, and the free end of the telescopic column 702 is fixedly connected to the first filter plate 501, and the other end of the telescopic column 702 is fixedly connected to the baffle 703 that slidably cooperates with a slide groove 705 provided on the cylinder 701. The elastic member B704 is arranged in the cylinder 701 and its two ends are correspondingly fixedly connected to the cylinder 701 and the baffle 703. The purpose of this arrangement is to utilize the elasticity of the slide groove 705 to elastically support the first filter plate 501 installed on the telescopic column 702, so that the entire filter plate assembly 5 has a floating space, that is, it can cooperate with the transmission assembly 6 to cause the filter plate assembly 5 to vibrate and remove dust.

[0049] In the embodiment of the present invention, during the transportation of the device, the hollow box 301 will perform linear motion in the vertical direction along the length direction of the elastic member A3032 when the box body 1 is bumpy. At this time, the hollow box 301 pushes the connecting plate 603 to drive the elastic teeth 604 to move synchronously. At this time, the elastic teeth 604 inserted into the tooth gap of the rack 602 perform misalignment processing on the teeth of the rack 602, so that the pad 601 drives the first filter plate 501 to vibrate, thereby realizing the vibration processing of the filter plate assembly 5, so as to remove dust on the filter plate assembly 5, so that the inside of the box body 1 can effectively interact with the external environment, and at the same time The guide rod 3031 and the elastic member A3032 are used together with the hollow box 301 to form a shock-absorbing and damping structure to perform shock-absorbing treatment on the box body 1. When the device is working, the technician can start the linear motion member 506 to push the second filter plate 502 to slide relative to the first filter plate 501 according to the size of the external dust, thereby causing the filter holes 504 opened on the second filter plate 502 to overlap with the filter holes 504 opened on the first filter plate 501, or causing the second filter plate 502 to block the filter holes 504 opened on the first filter plate 501, thereby achieving the technical effect of adjusting the effective filter hole area.

[0050] The method for using the portable inverter power supply chassis comprises the following steps:

[0051] S1. During the transportation of the device, the hollow box 301 will perform linear movement in the vertical direction along the length direction of the elastic member A3032 when the box body 1 bumps. At this time, the hollow box 301 pushes the connecting plate 603 to drive the elastic teeth 604 to move synchronously. At this time, the elastic teeth 604 inserted into the tooth gap of the rack 602 perform misalignment processing on the teeth of the rack 602, so that the pad 601 drives the first filter plate 501 to vibrate, thereby achieving vibration processing of the filter plate assembly 5, so as to remove dust on the filter plate assembly 5, so that the inside of the box body 1 can effectively interact with the external environment, and at the same time, the guide rod 3031 and the elastic member A3032 and the hollow box 301 form a shock-absorbing and damping structure to perform shock-absorbing processing on the box body 1;

[0052] S2. When the device is working, the technician can start the linear motion member 506 to push the second filter plate 502 to slide relative to the first filter plate 501 according to the size of the external dust, thereby causing the filter through holes 504 provided on the second filter plate 502 to overlap with the filter through holes 504 provided on the first filter plate 501, or causing the second filter plate 502 to cover the filter through holes 504 provided on the first filter plate 501, thereby achieving the technical effect of adjusting the effective filter hole area;

[0053] The specific steps of starting the linear motion member 506 to push the second filter plate 502 to slide relative to the first filter plate 501, thereby causing the filter through holes 504 provided on the second filter plate 502 to overlap with the filter through holes 504 provided on the first filter plate 501, or causing the second filter plate 502 to block the filter through holes 504 provided on the first filter plate 501, thereby achieving the technical effect of adjusting the effective filter hole area are:

[0054] S201, obtaining temperature information in the box 1 through a temperature sensor installed on the box 1, obtaining humidity information in the box 1 through a humidity sensor installed in the box 1, obtaining wind speed information through a wind speed sensor installed at the front air outlet of the box 1, performing ratio processing on the humidity information and the standard humidity information to obtain humidity ratio information, performing ratio processing on the temperature information and the standard temperature information to obtain temperature ratio information, performing ratio processing on the wind speed information and the standard wind speed information to obtain wind speed ratio information;

[0055] S202: construct a ventilation area control model based on the temperature ratio information and the humidity ratio information, and import the wind speed ratio information and the humidity ratio information into the ventilation area control model to obtain a control coefficient. The ventilation area control model is expressed as:

[0056] TS(T,H)=V(αT+βH)(α+β) -1

[0057] Among them, TS(T,H) represents the control coefficient, T represents the temperature ratio information, H represents the humidity ratio information, α represents the influence factor of the temperature ratio information on the energy consumption of the device, β represents the influence factor of the humidity ratio information on the energy consumption of the device, and V represents the influence factor of the wind speed ratio information on the temperature ratio information;

[0058] S203, comparing the acquired control coefficient with a preset control coefficient threshold value, if the acquired control coefficient is not within the control threshold value, starting the linear motion member 506 to push the second filter plate 502 to slide relative to the first filter plate 501, thereby causing the filter through hole 504 provided on the second filter plate 502 to overlap with the filter through hole 504 provided on the first filter plate 501, until the control coefficient is within the control coefficient threshold value;

[0059] Among them, the influence factor of the temperature ratio information on the energy consumption of the device, the influence factor of the humidity ratio information on the energy consumption of the device, and the influence factor of the wind speed ratio information on the temperature ratio information can be obtained by performing multiple linear regression analysis through SPSS software.

[0060] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article 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 process, method, article or device.

[0061] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable inverter power supply case, comprising a case (1), a power supply (2) and an inverter (8), wherein the power supply (2) and the inverter (8) can be detachably mounted on the bottom of the inner cavity of the case (1), characterized in that: Also includes: The shock-absorbing and dehumidifying mechanism is provided with two groups and is symmetrically mounted on the box body (1), and is used to perform a dehumidification process on the inside of the box body (1) and to perform a shock-absorbing process on the box body (1); A heat dissipation mechanism, mounted on the box body (1) and used for dissipating heat from the internal space of the box body (1), comprising a hollow box (301) and an elastic support assembly (303) for elastically supporting the hollow box (301); The heat dissipation mechanism comprises a fan assembly (4), which is detachably mounted on the box (1) and is located on the same side as the power source (2) and the inverter (8), and further comprises: The filter plate assembly (5) is mounted on the housing (1) and can perform air filtering with an adjustable filter hole area according to the external environment; The transmission assembly (6) is mounted on the filter plate assembly (5) and is used to convert the linear motion of the box body (1) in the vertical direction during the transportation process into vibration energy for vibrating the filter plate assembly (5).

2. The portable inverter power supply chassis according to claim 1, characterized in that: The elastic support assembly (303) comprises a guide rod (3031) and an elastic member A (3032); the guide rod (3031) passes through the hollow box (301) and is fixedly connected to the box body (1); both ends of the guide rod (3031) are sleeved with the elastic member A (3032); and both ends of the elastic member A (3032) are fixedly connected to the box body (1) and the hollow box (301).

3. The portable inverter power supply chassis according to claim 1, characterized in that: The shock absorbing and dehumidifying mechanism further comprises a filter plate (302) and an end cover (304); the end cover (304) for sealing the end of the hollow box (301) is detachably mounted on the side of the box body (1); and the filter plate (302) is fixedly mounted in the box body (1) and contacts the other end of the hollow box (301).

4. The portable inverter power supply chassis according to claim 1, characterized in that: The filter plate assembly (5) comprises a first filter plate (501), a second filter plate (502), a limiting slide plate (503), a filtering through hole (504), a limiting slide groove (505) and a linear motion member (506); the first filter plate (501) is detachably mounted on the inner wall of the housing (1); the second filter plate (502) is fixedly connected with a limiting slide plate (503) which is slidably matched with the limiting slide groove (505) provided on the first filter plate (501); the second filter plate (502) and the limiting slide plate (503) are both provided with filtering through holes (504); a mounting block is fixedly mounted in the middle of the first filter plate (501); the two linear motion members (506) are embedded and mounted on the mounting block; the output shafts of the two linear motion members (506) are fixedly connected to the side edges of the two second filter plates (502) accordingly.

5. The portable inverter power supply chassis according to claim 4, characterized in that: The number of the filtering through holes (504) provided on the second filter plate (502) is the same as the number of the filtering through holes (504) provided on the first filter plate (501) and corresponds one to one, and the area of ​​the filtering through holes (504) provided on the first filter plate (501) is greater than the area of ​​the filtering through holes (504) provided on the second filter plate (502).

6. The portable inverter power supply chassis according to claim 4, characterized in that: The transmission assembly (6) comprises a pad (601), a rack (602), a connecting plate (603) and an elastic tooth (604); the pad (601) is fixedly connected to the end of the first filter plate (501); the rack (602) is fixedly connected to the side end of the pad (601); the connecting plate (603) is fixedly connected to the end of the hollow box (301); and the elastic tooth (604) is fixedly connected to the end of the connecting plate (603) and inserted into the tooth gap of the rack (602).

7. The portable inverter power supply chassis according to claim 4, characterized in that: The first filter plate (501) is also provided with a floating assembly (7) for causing the first filter plate (501) to have a floating space. The floating assembly (7) comprises a cylinder (701), a telescopic column (702), a baffle (703) and an elastic member B (704). The cylinder (701) is embedded and installed on the box body (1). The free end of the telescopic column (702) is fixedly connected to the first filter plate (501). The other end of the telescopic column (702) is fixedly connected to the baffle (703) that slidably cooperates with a slide groove (705) provided on the cylinder (701). The elastic member B (704) is arranged in the cylinder (701) and its two ends are correspondingly fixedly connected to the cylinder (701) and the baffle (703).

8. The method for using the portable inverter power supply chassis according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1. During the transportation process of the device, when the hollow box (301) is bumpy, it will perform linear movement in the vertical direction along the length direction of the elastic member A (3032). At this time, the hollow box (301) pushes the connecting plate (603) to drive the elastic teeth (604) to perform synchronous movement. At this time, the elastic teeth (604) inserted into the tooth gap of the rack (602) perform a dislocation treatment on the teeth of the rack (602), so that the pad (601) drives the first filter plate (501) to vibrate, thereby achieving a vibration treatment of the filter plate assembly (5), so as to remove dust on the filter plate assembly (5), and enable the interior of the box (1) to effectively interact with the external environment. At the same time, the guide rod (3031) and the elastic member A (3032) and the hollow box (301) form a shock-absorbing and damping structure to perform a shock-absorbing treatment on the box (1); S2. When the device is working, the technician can start the linear motion part (506) to push the second filter plate (502) to slide relative to the first filter plate (501) according to the size of the external dust, thereby causing the filter holes (504) opened on the second filter plate (502) to overlap with the filter holes (504) opened on the first filter plate (501), or causing the second filter plate (502) to cover the filter holes (504) opened on the first filter plate (501), thereby achieving the technical effect of adjusting the effective filter hole area.

9. The portable inverter power supply chassis according to claim 8, characterized in that: The specific steps of starting the linear motion member (506) to push the second filter plate (502) to slide relative to the first filter plate (501), thereby causing the filter through holes (504) provided on the second filter plate (502) to overlap with the filter through holes (504) provided on the first filter plate (501), or causing the second filter plate (502) to cover the filter through holes (504) provided on the first filter plate (501), thereby achieving the technical effect of adjusting the effective filter hole area are: S201, obtaining temperature information in the box (1) through a temperature sensor installed on the box (1), obtaining humidity information in the box (1) through a humidity sensor installed in the box (1), obtaining wind speed information through a wind speed sensor installed at the front air outlet of the box (1), performing ratio processing on the humidity information and standard humidity information to obtain humidity ratio information, performing ratio processing on the temperature information and standard temperature information to obtain temperature ratio information, performing ratio processing on the wind speed information and standard wind speed information to obtain wind speed ratio information; S202: construct a ventilation area control model based on the temperature ratio information and the humidity ratio information, and import the wind speed ratio information and the humidity ratio information into the ventilation area control model to obtain a control coefficient. The ventilation area control model is expressed as: TS(T,H)=V(αT+βH)(α+β) -1 Among them, TS(T,H) represents the control coefficient, T represents the temperature ratio information, H represents the humidity ratio information, α represents the influence factor of the temperature ratio information on the energy consumption of the device, β represents the influence factor of the humidity ratio information on the energy consumption of the device, and V represents the influence factor of the wind speed ratio information on the temperature ratio information; S203, the obtained control coefficient is compared with the preset control coefficient threshold. If the obtained control coefficient is not within the control threshold, the linear motion member (506) is started to push the second filter plate (502) to slide relative to the first filter plate (501), thereby causing the filter holes (504) opened on the second filter plate (502) to overlap with the filter holes (504) opened on the first filter plate (501), until the control coefficient is within the control coefficient threshold.

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