CN217383220U - Negative pressure movable expandable folding soft protection device - Google Patents
Negative pressure movable expandable folding soft protection device Download PDFInfo
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- CN217383220U CN217383220U CN202220814861.3U CN202220814861U CN217383220U CN 217383220 U CN217383220 U CN 217383220U CN 202220814861 U CN202220814861 U CN 202220814861U CN 217383220 U CN217383220 U CN 217383220U
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Abstract
The utility model discloses a portable scalable foldable soft protector of negative pressure, including device main part, handle, truckle, negative pressure fast interface and soft protection casing of airing exhaust, install the handle in the device main part, and install the truckle in the device main part, install control panel in the device main part, and install lamps and lanterns in the device main part, install the return air inlet in the device main part, and install the hinge in the device main part, install first carriage on the hinge, install the connecting rod on the first carriage. This soft portable foldable device of negative pressure is provided with folding first carriage, and first carriage can overturn downwards in the device main part through the hinge and fold, can change the structural state between first carriage and the device main part, makes first carriage support soft protection casing, protects user personnel and article in the protection casing, provides safe, protected environment, has improved the security performance that the device used.
Description
Technical Field
The invention relates to the technical field of air purification and the technical field of electricity, in particular to a negative-pressure movable expandable folding soft protection device.
Background
The technical field of air purification relates to measures for controlling dust or volatile gas to rise and overflow, a general negative pressure device is fixed, large in size and limited by a field, and an application scene is influenced by the environment of the area, cannot be moved and is inconvenient. The product that we designed is portable, small, does not receive the environmental impact in place, can enlarge to more than 2 times of equipment size, and the air supply is effectual, and the condition of dust or volatile gas's rising and excessive is effectively controlled, provides a protected environment to the user, does not receive external environmental interference, increases the protection to user's personnel and article in the protection casing, provides safe, protected environment.
The distribution box related to in the technical field of electric appliances is an electric device and has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The distribution box is a control center for reasonably distributing electric energy for various components in a power supply line, is a control link for reliably receiving an upper power supply and correctly outputting load electric energy, and is also a key for acquiring whether a user is satisfied with power supply quality. The operation reliability of power distribution box is improved, in order to ensure the stability of electric equipment work, regular maintenance needs to be carried out on the electric equipment, and the current device is easily influenced by external sundries in the maintenance process, so that the harmfulness to user personnel and articles is increased, and the safety performance of user personnel maintenance environment is reduced.
We therefore propose a negative pressure movable expandable folding soft guard to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a negative pressure movable expandable folding soft protection device, which aims to solve the problem that the safety performance of user personnel for maintaining the environment is reduced due to the fact that the existing device in the market is easily influenced by external sundries in the process of maintenance, harmfulness to the user personnel and articles is increased, and the existing device in the background art is provided.
In order to achieve the purpose, the invention provides the following technical scheme: a negative pressure movable expandable folding soft protection device comprises a device main body, a handle, trundles, a negative pressure air exhaust quick connector and a soft protection cover, wherein the handle is arranged on the device main body, the main body of the device is provided with casters, the main body of the device is provided with a control panel, and the main body of the device is provided with a lamp, an air return inlet is arranged on the device main body, a primary-effect air filter and a secondary-effect air filter are arranged in the air return inlet, a hinge is arranged on the device main body, a first supporting frame is arranged on the hinge, a connecting rod is arranged on the first supporting frame, a second supporting frame is arranged on the connecting rod, an electric appliance box is arranged in the device main body, and a fan is arranged in the device main body, a high-efficiency air filter is arranged on the fan, a negative-pressure air exhaust quick connector is connected to the high-efficiency air filter, and a flexible protective cover is arranged on the first supporting frame.
Preferably, the air return inlet is formed in the device main body, and the inner end of the air return inlet is communicated with the fan.
Preferably, the first support frame is a rotating structure on the device body through a hinge, and the length of the first support frame is equal to the height of the device body, and the rotating angle of the first support frame is 90 °.
Preferably, the width of the first supporting frame is greater than or equal to the width of the device main body, the top surface of the device main body is flush with the top surface of the hinge, and the width of the supporting frame can be adjusted according to the requirement of the flexible protective cover.
Preferably, the second supporting frame is of a lifting structure on the first supporting frame through a connecting rod, the length of the second supporting frame is equal to that of the first supporting frame, and the width of the first supporting frame and the width of the second supporting frame are greater than or equal to the distance between the two hinges.
Preferably, the height of the flexible protective cover is equal to the sum of the length of the device main body and the height of the caster wheels, four caster wheels are distributed on the bottom of the device main body, and the width of the flexible protective cover is greater than or equal to the width of the first support frame and the second support frame.
Compared with the prior art, the invention has the beneficial effects that: the negative pressure movable expandable folding soft protection device,
(1) the foldable first supporting frame is arranged, the first supporting frame can be turned over and folded downwards on the device main body through a hinge, so that the structural state between the first supporting frame and the device main body is changed, the first supporting frame supports the flexible protective cover and protects users and articles in the protective cover, a safe and protected environment is provided, and the use safety performance of the device is improved;
(2) be provided with the second carriage, the second carriage passes through the connecting rod and is elevation structure on first carriage, supports the horizontal position of first carriage, has improved the stability that first carriage supported, has reduced the device's the use degree of difficulty.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic view of the apparatus of the present invention in use;
FIG. 4 is a schematic view of the storage structure of the device of the present invention.
In the figure: 1. a device main body; 2. a handle; 3. a caster wheel; 4. a control panel; 5. a light fixture; 6. an air return opening; 7. a hinge; 8. a first support frame; 9. a connecting rod; 10. a second support frame; 11. a tank; 12. A fan; 13. a high efficiency air filter; 14. a negative pressure air exhaust quick connector; 15. a flexible protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a negative pressure movable expandable folding soft protection device comprises a device main body 1, a handle 2, trundles 3, a control panel 4, a lamp 5, an air return port 6, a hinge 7, a first support frame 8, a connecting rod 9, a second support frame 10, an electrical box 11, a fan 12, a high-efficiency air filter 13, a negative pressure air exhaust port 14 and a soft protection cover 15, wherein the handle 2 is installed on the device main body 1, the trundles 3 are installed on the device main body 1, the control panel 4 is installed on the device main body 1, the lamp 5 is installed on the device main body 1, the air return port 6 is installed on the device main body 1, a primary-effect air filter and a medium-effect air filter are installed in the air return port 6, the hinge 7 is installed on the device main body 1, the first support frame 8 is installed on the hinge 7, the connecting rod 9 is installed on the first support frame 8, the second support frame 10 is installed on the connecting rod 9, the electrical box 11 is installed in the device main body 1, and a fan 12 is arranged in the device main body 1, a high-efficiency air filter 13 is arranged on the fan 12, a negative pressure air exhaust port 14 is connected to the high-efficiency air filter 13, and a flexible protective cover 15 is arranged on the first supporting frame 8.
The first supporting frame 8 supports the flexible protective cover, a user operates an article in the flexible protective cover 15, a primary-effect air filter and a secondary-effect air filter are arranged in the air return opening 6, and a fan 12 and a high-efficiency air filter 13 are arranged in the device main body 1; under the action of the fan 12, the air in the air return opening 6 enters the fan 12 after being filtered by primary effect and intermediate effect, and reaches hundred-grade clean air after being filtered by the high-efficiency air filter 13, wherein 10% of the clean air is exhausted out of the main body through the negative-pressure air exhaust quick connector 14, 90% of the clean air is delivered into the protective cover, and under the action of the fan 12, the air is continuously circulated to form a negative-pressure environment so as to ensure that the environment in the protective cover is a controllable clean environment.
Be provided with folding first carriage 8, first carriage 8 can go on upwards or 90 upset foldings downwards on device main part 1 through the hinge, can change the structural condition between first carriage 8 and the device main part 1, realize folding effect, first carriage 8 supports soft protection casing 15, to the protection of user personnel and article in the protection casing, provide safety, the environment that is protected, the security performance that the device used has been improved, first carriage 8 can carry out the extension all around, soft protection casing 15 also can expand after first carriage 8 extension, provide the size that is more than or equal to device main part 1.
The main performance of the negative-pressure movable extensible folding soft protection device is mobility, foldability and expandability, the traditional fixed structure mode is changed, the negative-pressure movable extensible folding soft protection device can be operated in a plurality of rooms and different areas, the influence of the traditional device on the external environment space is reduced, the convenient and fast protection device is provided, the limitation that one device can only be placed in one area is reduced, and the operation efficiency of user personnel is improved.
Two air return openings 6 are formed in the side face of the device main body 1, the inner ends of the air return openings 6 are communicated with the fan 12, and the heights of the air return openings 6 are the same as those of the box 11, so that air can be conveniently extracted through the air return openings 6.
The first supporting frame 8 is of a rotating structure on the device main body 1 through the hinge 7, the length of the first supporting frame 8 is equal to the height of the device main body 1, and the rotating angle of the first supporting frame 8 is 90 degrees, so that the flexible protective cover 15 can be conveniently extended through the overturning of the first supporting frame 8.
The width of the first support frame 8 is greater than or equal to the width of the device main body 1, and the top surface of the device main body 1 is flush with the top surface of the hinge 7, so that the first support frame 8 can be conveniently rotated to the lower side of the hinge 7.
The second supporting frame 10 is of a lifting structure on the first supporting frame 8 through the connecting rod 9, the length of the second supporting frame 10 is equal to that of the first supporting frame 8, and the width of the second supporting frame 10 is larger than or equal to the distance between the two hinges 7.
The height of the flexible protective cover 15 is equal to the sum of the length of the device main body 1 and the height of the caster wheels 3, four caster wheels 3 are distributed on the bottom of the device main body 1, and the width of the flexible protective cover 15 is larger than or equal to the width of the first supporting frame 8.
The working principle is as follows: when using this portable scalable soft protector of expanded of negative pressure, at first remove the device to the place that needs to use, the mobility that has increased the device through truckle 3, be convenient for promote and pull the device through handle 2 and move, lamps and lanterns 5, electric box 11 and fan 12 all adopt the closure measure, the security performance of the device has been increased, filter capacity to the interior air of fan 12 through high-efficient air cleaner 13, the air that makes fan 12 draw through return air inlet 6 filters through high-efficient air cleaner 13, the rethread air supply is to soft protection casing 15 in, the quick interface 14 partial air of discharging forms the negative pressure simultaneously.
When in use, the flexible protective cover 15 is combined with the main body 1, the first supporting frame 8 can be rotated upwards to enable the first supporting frame 8 to rotate upwards by 90 degrees around the hinge 7, meanwhile, the second supporting frame 10 and the first supporting frame 8 are lifted together with the connecting rod 9 to be flush with the top surface of the main body 1, the first supporting frame 8 is loosened to enable the left end of the second supporting frame 10 to be in contact with the side surface of the main body 1 of the device, the second supporting frame 10 supports the first supporting frame 8 through the connecting rod 9, and then the flexible protective cover 15 is placed on the first supporting frame 8, so that the device can be used daily, and the content which is not described in detail in the specification belongs to the prior art which is known by persons skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a portable scalable foldable soft protector of negative pressure, includes device main part (1), handle (2), truckle (3), quick interface (14) and soft protection casing (15) of negative pressure air exhaust, its characterized in that: the device is characterized in that a handle (2) is installed on a device main body (1), trundles (3) are installed on the device main body (1), a control panel (4) is installed on the device main body (1), a lamp (5) is installed on the device main body (1), a return air inlet (6) is installed on the device main body (1), a primary-effect air filter and a secondary-effect air filter are installed in the return air inlet (6), a hinge (7) is installed on the device main body (1), a first supporting frame (8) is installed on the hinge (7), a connecting rod (9) is installed on the first supporting frame (8), a second supporting frame (10) is arranged on the connecting rod (9), an electrical box (11) is installed in the device main body (1), a fan (12) is arranged in the device main body (1), a high-efficiency air filter (13) is arranged on the fan (12), and a negative-pressure air exhaust quick connector (14) is connected to the high-efficiency air filter (13), and a flexible protective cover (15) is arranged on the first supporting frame (8).
2. The negative pressure movable expandable collapsible soft guard of claim 1 wherein: the air return opening (6) is formed in the device main body (1), and the inner end of the air return opening (6) is communicated with the fan (12).
3. The negative pressure movable expandable collapsible soft guard of claim 1 wherein: first supporting frame (8) are of a rotating structure on device main body (1) through hinge (7), and the length of first supporting frame (8) is adjustable, and the turned angle of first supporting frame (8) is 90 degrees to the turned angle of soft protection casing (15) is 90 degrees.
4. The negative pressure movable expandable collapsible soft guard of claim 1, wherein: the width of the first supporting frame (8) is larger than or equal to the width of the device main body (1), the top surface of the device main body (1) is flush with the top surface of the first supporting frame (8), and the length of the first supporting frame (8) can be adjusted along with the requirement of the soft protective cover (15).
5. The negative pressure movable expandable collapsible soft guard of claim 1 wherein: the second supporting frame (10) is of a lifting structure on the first supporting frame (8) through a connecting rod (9), the length of the second supporting frame (10) is equal to that of the first supporting frame (8), and the width of the second supporting frame (10) is larger than or equal to that of the device main body (1).
6. The negative pressure movable expandable collapsible soft guard of claim 1 wherein: the height of the soft protective cover (15) is equal to the sum of the length of the device main body (1) and the height of the caster wheels (3), four caster wheels (3) are distributed at the bottom of the device main body (1), and the width of the soft protective cover (15) is larger than or equal to the width of the first supporting frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220814861.3U CN217383220U (en) | 2022-04-11 | 2022-04-11 | Negative pressure movable expandable folding soft protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220814861.3U CN217383220U (en) | 2022-04-11 | 2022-04-11 | Negative pressure movable expandable folding soft protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217383220U true CN217383220U (en) | 2022-09-06 |
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ID=83107995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220814861.3U Active CN217383220U (en) | 2022-04-11 | 2022-04-11 | Negative pressure movable expandable folding soft protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217383220U (en) |
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2022
- 2022-04-11 CN CN202220814861.3U patent/CN217383220U/en active Active
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