Air gun nozzle dust removal device for notebook computer

Abstract

The utility model relates to the technical field of dust removal devices, and discloses an air gun nozzle dust removal device for a notebook computer, which comprises a supporting plate, a high-pressure air pump and a collecting box are arranged on the upper surface of the supporting plate, the air outlet end of the high-pressure air pump is fixedly communicated with an air delivery pipe, and the other end of the air delivery pipe is fixedly communicated with an air gun guide pipe. An air gun nozzle is arranged at the other end of the air gun guide pipe. Air in the collecting box can be conveyed to the high-pressure air pump through the air exhaust and air guide assembly, the high-pressure air pump guides the air out along the air gun nozzle to form high-pressure airflow, dust and impurities attached to the notebook computer are blown away, meanwhile, the air pressure in the collecting box is reduced, external air can be introduced along the dust collecting cover, the second dust conveying pipe and the first dust conveying pipe, and the dust collecting effect is improved. And the dust collection cover is arranged outside the air gun guide pipe in a sleeving manner, so that dust can be collected by the dust collection cover when airflow guided out of the air gun spray head blows the dust, and finally enters the collection box along with the airflow to be collected.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, and more specifically to an air gun nozzle dust removal device for notebook computers. Background Art

[0002] A notebook computer, also known as a notebook, handheld or laptop computer, is a small, portable personal computer. In 1985, Toshiba launched the T1000, which brought the concept of "notebook computer" to people for the first time. Notebook computers are widely used in all walks of life because of their portability and powerful functions. However, after long-term use, a large amount of impurities will accumulate inside the notebook computer, which will seriously interfere with the heat dissipation of the notebook computer and cause the notebook computer to freeze.

[0003] After using the notebook for a period of time, it is necessary to clean and remove dust from its interior. The high-velocity air transmitted by the air gun can quickly remove the dust and impurities attached to the inside of the notebook. The removed dust and impurities will fly to other locations of the notebook, affecting the cleaning effect. When the impurities and dust are blown away from the notebook by the high-pressure airflow, they will fly into the air, causing adverse effects on the respiratory health of maintenance personnel. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides an air gun nozzle dust removal device for a notebook. The air in the collection box can be transported to the high-pressure air pump through the air exhaust and air guide component, so that the high-pressure air pump passes the air into the interior of the air gun duct along the air supply pipe, and finally guides the air out along the air gun nozzle to form a high-pressure airflow, thereby blowing away the dust and impurities attached to the notebook.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air gun nozzle dust removal device for a notebook computer, comprising a support plate, a high-pressure air pump and a collection box are arranged on the upper surface of the support plate, an air outlet end of the high-pressure air pump is fixedly connected with an air supply pipe, the other end of the air supply pipe is fixedly connected with an air gun guide tube, an air gun nozzle is arranged at the other end of the air gun guide tube, and a dust collecting cover is fixedly sleeved on the outside of the air gun guide tube, the air gun nozzle is located inside the dust collecting cover, an air extraction and air guide assembly is arranged between the high-pressure air pump and the collection box, and the air extraction and air guide assembly is used to collect air in the box to the high-pressure air pump For transportation, a plurality of first dust conveying pipes are fixedly passed through the top of the collecting box, a second dust conveying pipe is fixedly connected to the other end of the first dust conveying pipe, the second dust conveying pipe is connected to the dust collecting hood, the air gun guide tube and the external fixed sleeves of the plurality of second dust conveying pipes are connected with handles, and two negative pressure fixing components are arranged on the bottom of the support plate, the negative pressure fixing components are used for installing and fixing the support plate on the desktop, a cleaning groove is opened on one side of the collecting box, and a cover plate is hinged on the collecting box, the cover plate is used for sealing the cleaning groove, and two lock buckles are arranged on the cover plate, and the two lock buckles are used for locking the position of the collecting box and the cover plate.

[0006] As a preferred technical solution of the utility model, fixing tubes are fixed at the four corners of the lower surface of the support plate, a first stud is inserted into the bottom of the fixing tube, and the fixing tube is threadedly connected to the first stud, and a foot pad is fixed to the bottom end of the first stud.

[0007] As a preferred technical solution of the utility model, the air exhaust and air guide assembly includes a fan, which is arranged on a collection box. The air outlet end of the fan is fixedly connected to an air guide duct, and the other end of the air guide duct is connected to the air inlet end of the high-pressure air pump.

[0008] As a preferred technical solution of the utility model, the air inlet end of the fan is fixedly connected to an exhaust pipe, and the other end of the exhaust pipe extends to the inside of the collection box and is provided with a filter cover.

[0009] As a preferred technical solution of the utility model, the negative pressure fixing assembly includes a supporting column, the top end of which is fixedly mounted on a supporting plate, and a suction cup is fixed to the bottom end of the supporting column.

[0010] As a preferred technical solution of the utility model, the suction cup is fixedly connected to an air cylinder, a second stud is threadedly connected to the air cylinder, a knob is fixed to the top of the second stud, the bottom end of the second stud is rotatably connected to a piston through a bearing, and the piston is slidably matched with the inner wall of the air cylinder.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can transport the air in the collection box to the high-pressure air pump through the air exhaust and air guide component, so that the high-pressure air pump passes the air into the inside of the air gun guide tube along the air delivery pipe, and finally leads it out along the air gun nozzle to form a high-pressure airflow, so as to blow away the dust and impurities attached to the notebook. At the same time, the air pressure in the collection box is reduced, and the outside air can be introduced along the dust collecting hood, the second dust conveying pipe and the first dust conveying pipe. Because the dust collecting hood is sleeved on the outside of the air gun guide tube, the airflow led out of the air gun nozzle can collect the dust when blowing up the dust, and finally enter the inside of the collection box with the airflow and be collected, thereby improving the dust removal effect of the notebook and protecting the respiratory health of the maintenance personnel.

[0013] 2. In the utility model, the second stud is screwed with the help of a knob so that the second stud pulls the piston away from the suction cup, which reduces the air pressure inside the suction cup and allows the support plate to be sucked onto the desktop with the help of the two suction cups, thereby ensuring the stability of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the medium- and high-pressure air pump, the collection box, the air delivery pipe and the first dust delivery pipe of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the air gun guide tube, the air gun nozzle, the dust collecting cover and the second dust conveying pipe in the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the air extraction and air guide assembly in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the negative pressure fixing component in the utility model.

[0019] In the figure: 1. support plate; 2. high-pressure air pump; 3. collection box; 4. air supply pipe; 5. air gun guide tube; 6. air gun nozzle; 7. dust collection hood; 8. first dust supply pipe; 9. second dust supply pipe; 10. handle; 11. cover plate; 12. lock; 13. fixing tube; 14. first stud; 15. foot pad; 16. fan; 17. air guide duct; 18. exhaust pipe; 19. filter cover; 20. carrier column; 21. suction cup; 22. air cylinder; 23. second stud; 24. piston; 25. knob. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 5 As shown, the utility model provides an air gun nozzle dust removal device for notebook computers, comprising a support plate 1, a high-pressure air pump 2 and a collection box 3 are arranged on the upper surface of the support plate 1, an air outlet end of the high-pressure air pump 2 is fixedly connected with an air supply pipe 4, the other end of the air supply pipe 4 is fixedly connected with an air gun guide tube 5, an air gun nozzle 6 is arranged at the other end of the air gun guide tube 5, and a dust collecting cover 7 is fixedly sleeved on the outside of the air gun guide tube 5, the air gun nozzle 6 is located inside the dust collecting cover 7, an air extraction and air guide assembly is arranged between the high-pressure air pump 2 and the collection box 3, the air extraction and air guide assembly is used for conveying air in the collection box 3 to the high-pressure air pump 2, and the collection box 3 A plurality of first dust conveying pipes 8 are fixedly passed through the top, a second dust conveying pipe 9 is fixedly connected to the other end of the first dust conveying pipe 8, the second dust conveying pipe 9 is connected to the dust collecting hood 7, the air gun guide tube 5 and the external fixed sleeves of the plurality of second dust conveying pipes 9 are provided with a handle 10, two negative pressure fixing components are provided at the bottom of the support plate 1, the negative pressure fixing components are used for installing and fixing the support plate 1 on the desktop, a cleaning groove is provided on one side of the collecting box 3, and a cover plate 11 is hinged on the collecting box 3, the cover plate 11 is used for sealing the cleaning groove, and two lock buckles 12 are provided on the cover plate 11, the two lock buckles 12 are used to lock the position of the collecting box 3 and the cover plate 11.

[0022] The air in the collection box 3 can be transported to the high-pressure air pump 2 by means of the air exhaust and air guide assembly, so that the high-pressure air pump 2 passes the air along the air supply pipe 4 into the interior of the air gun guide tube 5, and finally leads the air out along the air gun nozzle 6 to form a high-pressure airflow, so as to blow away the dust and impurities attached to the notebook. At the same time, the air pressure in the collection box 3 is reduced, and the outside air can be introduced along the dust collecting hood 7, the second dust conveying pipe 9 and the first dust conveying pipe 8. Because the dust collecting hood 7 is mounted on the outside of the air gun guide tube 5, the dust can be concentrated by the dust collecting hood 7 when the airflow led out by the air gun nozzle 6 blows up the dust, and finally enters the interior of the collection box 3 with the airflow and is collected, thereby improving the dust removal effect of the notebook and protecting the respiratory health of the maintenance personnel.

[0023] Among them, the exhaust air guide component includes a fan 16, which is arranged on the collection box 3. The air outlet end of the fan 16 is fixedly connected to an air guide pipe 17, the other end of the air guide pipe 17 is connected to the air inlet end of the high-pressure air pump 2, and the air inlet end of the fan 16 is fixedly connected to an exhaust pipe 18. The other end of the exhaust pipe 18 extends to the interior of the collection box 3 and is provided with a filter cover 19.

[0024] The air in the collection box 3 is drawn out along the exhaust pipe 18 by the fan 16, and then the fan 16 sends the air to the high-pressure air pump 2 with the help of the air duct 17. The filter cover 19 can prevent the dust in the collection box 3 from overflowing, so that the dust can be temporarily stored inside the collection box 3 and collected centrally.

[0025] Among them, the negative pressure fixing component includes a supporting column 20, the top end of the supporting column 20 is fixedly installed on the support plate 1, the bottom end of the supporting column 20 is fixed with a suction cup 21, the suction cup 21 is fixedly connected to a gas cylinder 22, a second stud 23 is threadedly connected to the gas cylinder 22, a knob 25 is fixed to the top end of the second stud 23, and the bottom end of the second stud 23 is rotatably connected to a piston 24 through a bearing, and the piston 24 is slidably matched with the inner wall of the gas cylinder 22.

[0026] The second stud 23 is screwed with the help of the knob 25 so that the second stud 23 pulls the piston 24 away from the suction cup 21, thereby reducing the air pressure inside the suction cup 21, so that the support plate 1 is sucked on the desktop with the help of the two suction cups 21, thereby ensuring the stability of the device when in use.

[0027] Among them, fixing tubes 13 are fixed at the four corners of the lower surface of the support plate 1, a first stud 14 is inserted into the bottom of the fixing tube 13, and the fixing tube 13 is threadedly connected to the first stud 14, and a foot pad 15 is fixed to the bottom end of the first stud 14.

[0028] The foot pads 15 are screwed to adjust the combined length of the fixing tube 13 and the first stud 14 so that after the two suction cups 21 are sucked on the desktop, the four foot pads 15 can enhance the stability of the placement of the support plate 1.

[0029] The working principle and use process of this utility model:

[0030] The two suction cups 21 are placed at designated positions on the desktop. The maintenance personnel rotate the knob 25 so that the knob 25 drives the second stud 23 to rotate. The second stud 23 pulls the piston 24 away from the suction cup 21, so that the internal air pressure of the suction cup 21 is reduced, and the suction cup 21 can be sucked on the desktop, thereby ensuring the stability of the device on the desktop. Then, the foot pad 15 is rotated so that the foot pad 15 drives the first stud 14 to rotate, and the combined length of the fixing tube 13 and the first stud 14 is adjusted so that the foot pad 15 contacts the desktop, further enhancing the stability of the device when placed on the desktop.

[0031] Start the high-pressure air pump 2 and the fan 16, the maintenance personnel hold the handle 10, and move the dust hood 7 to the disassembled notebook. The high-pressure air pump 2 inputs the high-pressure airflow into the air gun guide tube 5 along the air pipe 4, and the high-pressure airflow is ejected along the air gun nozzle 6 to blow away the dust attached to the inside of the notebook. The fan 16 draws out the air inside the collection box 3, so that the air pressure inside the collection box 3 is reduced, so that the collection box 3 will introduce outside air along the dust hood 7. In this process, the dust can be brought into the interior of the collection box 3 by the airflow and blocked by the filter cover 19 inside the collection box 3. After the notebook is cleaned, the two locks 12 can be opened, and the cover 11 can be rotated to make the cleaning slot appear, and the interior of the collection box 3 can be cleaned along the cleaning slot.

[0032] 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.

[0033] 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. An air gun nozzle dust removal device for a notebook, comprising a support plate (1), characterized in that: The upper surface of the support plate (1) is provided with a high-pressure air pump (2) and a collection box (3); the air outlet end of the high-pressure air pump (2) is fixedly connected to an air delivery pipe (4); the other end of the air delivery pipe (4) is fixedly connected to an air gun guide tube (5); the other end of the air gun guide tube (5) is provided with an air gun nozzle (6); and the outside of the air gun guide tube (5) is fixedly sleeved with a dust collecting cover (7); the air gun nozzle (6) is located inside the dust collecting cover (7); an air exhaust and air guide assembly is provided between the high-pressure air pump (2) and the collection box (3); the air exhaust and air guide assembly is used for conveying air in the collection box (3) to the high-pressure air pump (2); and a plurality of first dust conveying pipes (8) are fixedly penetrated through the top of the collection box (3). The other end of the first dust conveying pipe (8) is fixedly connected to the second dust conveying pipe (9), and the second dust conveying pipe (9) is connected to the dust collecting hood (7). The air gun guide tube (5) and the external fixed sleeves of the plurality of second dust conveying pipes (9) are connected with a handle (10). The bottom of the support plate (1) is provided with two negative pressure fixing components, and the negative pressure fixing components are used for installing and fixing the support plate (1) on the desktop. A cleaning groove is provided on one side of the collection box (3), and a cover plate (11) is hinged on the collection box (3). The cover plate (11) is used to seal the cleaning groove, and two lock buckles (12) are provided on the cover plate (11), and the two lock buckles (12) are used to lock the position of the collection box (3) and the cover plate (11).

2. The air gun nozzle dust removal device for notebook according to claim 1, characterized in that: A fixing tube (13) is fixed at each of the four corners of the lower surface of the support plate (1), a first stud (14) is inserted into the bottom of the fixing tube (13), and the fixing tube (13) is threadedly connected to the first stud (14), and a foot pad (15) is fixed to the bottom end of the first stud (14).

3. The air gun nozzle dust removal device for notebook according to claim 1, characterized in that: The air extraction and air guide assembly comprises a fan (16), the fan (16) being arranged on the collection box (3), the air outlet end of the fan (16) being fixedly connected to an air guide pipe (17), the other end of the air guide pipe (17) being connected to the air inlet end of the high-pressure air pump (2).

4. The air gun nozzle dust removal device for notebook according to claim 3, characterized in that: The air inlet end of the fan (16) is fixedly connected to an exhaust pipe (18), and the other end of the exhaust pipe (18) is extended to the inside of the collection box (3) and is provided with a filter cover (19).

5. The air gun nozzle dust removal device for notebook according to claim 1, characterized in that: The negative pressure fixing assembly comprises a supporting column (20), the top end of the supporting column (20) is fixedly mounted on the supporting plate (1), and the bottom end of the supporting column (20) is fixed with a suction cup (21).

6. The air gun nozzle dust removal device for notebooks according to claim 5, characterized in that: The suction cup (21) is fixedly connected to an air cylinder (22), a second stud (23) is threadedly connected to the air cylinder (22), a knob (25) is fixed to the top end of the second stud (23), a piston (24) is rotatably connected to the bottom end of the second stud (23) via a bearing, and the piston (24) is slidably matched with the inner wall of the air cylinder (22).

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