Portable wifi device with dustproof function
By designing a combination of piston assembly and vacuum cleaner plate in the portable WIFI device, the automatic adsorption and discharge of dust is achieved, which solves the problem of dust accumulation in the prior art, and significantly improves the dust protection effect and the service life of the equipment.
Patent Information
- Application Number
- CN202420958648.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing portable WIFI devices are prone to accumulate dust when exposed for a long time, and ordinary dustproof covers cannot effectively clean up dust in the interface, resulting in a single dustproof effect.
A portable WIFI device including a housing and a cover is designed, with a built-in piston assembly and a vacuum cleaner plate. The pressure is adjusted through the piston assembly to form a negative pressure, absorb and discharge dust, and combine it with elastic parts to achieve automatic reset and dust cleaning.
It effectively prevents dust accumulation, improves dust protection effect, is simple to operate, can clean dust dead corners and extends the service life of the equipment.
Smart Images

Figure CN222215974U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to wifi devices, in particular to a portable wifi device with a dustproof function. Background Art
[0002] Portable WIFI is a device that can convert wired, 2G, 3G, 4G, 5G networks or the Internet on a computer into WIFI signals. It can meet the needs of business people and tourists who are on the move for network dependence and has plug-and-play functions. When using existing portable WIFI, people generally plug the portable WIFI into the computer and will not unplug it for the convenience of subsequent use. This will cause the portable WIFI to be in the external environment for a long time. After a long time, the surface and inside of the USB connector will be covered with dust, which is not conducive to actual use.
[0003] Existing portable WiFi devices provide a cover to protect the periphery of the interface of the portable WiFi body from dust. However, when the portable WiFi is unplugged for use, dust is easily accumulated in the interface during the period of contact with the external environment, and the ordinary dustproof cover cannot clean the dust in the interface, and the dustproof effect is limited. Therefore, technical personnel in this field have proposed a portable WiFi device with dustproof function to solve the problems raised in the above background. Utility Model Content
[0004] The purpose of the utility model is to provide a portable WiFi device with dustproof function to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A portable WiFi device with a dustproof function comprises a shell and a cover body, wherein a mounting sleeve is installed in the inner cavity of the shell, and a portable WiFi body is detachably installed in the mounting sleeve, an adjusting chamber and an active chamber are arranged on the side of the mounting sleeve, the adjusting chamber and the active chamber are separated by a partition, a piston assembly is arranged in both the adjusting chamber and the active chamber, the piston assembly is used to adjust the pressure in the adjusting chamber, and the active chamber is used to provide a movable space for the piston assembly, a trumpet is installed at the end of the adjusting chamber, a dust collection plate is installed on the inner top surface of the cover body, a vertical pipe is connected to the bottom of one end of the dust collection plate, the setting position of the vertical pipe corresponds to the setting position of the trumpet, and when the cover body is installed to the end of the shell, one end of the vertical pipe is inserted into the trumpet, and an air outlet connected to the outside of the shell is arranged on the side of the adjusting chamber.
[0007] As a further solution of the utility model: the piston assembly includes a push rod, a push plate and a piston plate, the piston plate is arranged in the adjusting chamber, the push rod is connected with the partition plate through insertion, the push plate is arranged in a close contact with the outer wall of the shell, one end of the push rod is connected to the piston plate, and an active groove is provided at the side of the shell corresponding to the active chamber, and the other end of the push rod passes through the active groove and is connected to the push plate.
[0008] As a further solution of the utility model: an elastic member is sleeved on the push rod, one end of the elastic member abuts against the piston plate, and the other end of the elastic member abuts against the partition plate.
[0009] As a further solution of the utility model: a one-way air inlet valve is arranged on the top of the regulating chamber, and a one-way air outlet valve is arranged in the air outlet.
[0010] As a further solution of the utility model: both ends of the dust suction plate are connected with mounting plates for installation, a plurality of dust suction holes are evenly distributed on the dust suction plate, and filters are arranged in the dust suction holes.
[0011] As a further solution of the utility model: an elastic pad is arranged at the bottom of the inner cavity of the shell, a slot is arranged at the top of the elastic pad, a groove is arranged on the side of the elastic pad, and a protrusion matching with the groove is arranged on the inner wall of the bottom of the shell.
[0012] As a further solution of the utility model: a rubber sleeve is fitted on the inner wall of the installation sleeve.
[0013] The utility model has the following benefits: the portable wifi device protects the portable wifi body through the shell and the cover body. When the cover body is installed on the shell, the dust collection plate and the piston assembly can be used in combination. The piston assembly drives the pressure change in the adjustment chamber, thereby driving the formation of negative pressure in the dust collection plate, thereby adsorbing the dust on the periphery and inside the interface of the portable wifi body, and then discharges the adsorbed dust to the outside of the shell through the air outlet. The piston assembly is started by pushing the push plate, and the automatic resetting of the piston assembly is achieved through the elastic part. The operation is simple, and the interface of the portable wifi body is protected from dust by installing the cover body. At the same time, the dust that has entered the cover body is discharged in conjunction with the piston assembly, which can effectively clean up dust dead corners, avoid dust accumulation at the interface of the portable wifi body, and have a better dust prevention effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall external structure of an embodiment of the utility model.
[0015] Figure 2 It is a schematic diagram of the overall internal structure of an embodiment of the utility model.
[0016] Figure 3 It is a structural schematic diagram of the piston assembly in the embodiment of the utility model.
[0017] Figure 4 It is a side view of the internal structure of the shell in the embodiment of the utility model.
[0018] Figure 5 It is a side view of the internal structure of the cover body in the embodiment of the utility model.
[0019] Figure 6 It is a schematic diagram of the structure of the elastic pad in the embodiment of the utility model.
[0020] In the figure: shell -1, protrusion -101, cover -2, mounting sleeve -3, rubber sleeve -301, adjustment chamber -302, movable chamber -303, trumpet tube -304, air outlet -305, one-way air inlet valve -306, one-way air outlet valve -307, partition -308, movable groove -309, portable wifi body -4, dust suction plate -5, vertical pipe -501, mounting plate -502, dust suction hole -503, filter -504, elastic pad -6, slot -601, groove -602, piston assembly -7, push rod -701, piston plate -702, elastic member -703, push plate -704. DETAILED DESCRIPTION
[0021] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.
[0022] Example 1: Please refer to Figures 1 to 4A portable WiFi device with dustproof function comprises a shell 1 and a cover 2, wherein a mounting sleeve 3 is installed in the inner cavity of the shell 1, a portable WiFi body 4 is detachably installed in the mounting sleeve 3, an adjusting chamber 302 and an active chamber 303 are arranged on the side of the mounting sleeve 3, the adjusting chamber 302 and the active chamber 303 are separated by a partition 308, a piston assembly 7 is arranged in the adjusting chamber 302 and the active chamber 303, the piston assembly 7 is used to adjust the pressure in the adjusting chamber 302, the active chamber 303 is used to provide an active space for the piston assembly 7, and the end of the adjusting chamber 302 A bell tube 304 is installed, and a dust collecting plate 5 is installed on the inner top surface of the cover body 2. A vertical pipe 501 is connected to the bottom of one end of the dust collecting plate 5. The setting position of the vertical pipe 501 corresponds to the setting position of the bell tube 304. The outer diameter of the vertical pipe 501 is consistent with the inner diameter of the rear half of the bell tube 304. When the cover body 2 is installed to the end of the shell 1, one end of the vertical pipe 501 is inserted into the bell tube 304. The side of the regulating chamber 302 is provided with an air outlet 305 connected with the outside of the shell 1, and the air outlet 305 is arranged between the piston assembly 7 and the bell tube 304.
[0023] See also Figures 1 to 4 The piston assembly 7 includes a push rod 701, a push plate 704 and a piston plate 702. The piston plate 702 is arranged in the regulating chamber 302. The push rod 701 is connected with the partition plate 308 through insertion. The push plate 704 is arranged on the outer wall of the shell 1. One end of the push rod 701 is connected with the piston plate 702. The side of the shell 1 is provided with an active groove 309 at a position corresponding to the active chamber 303. The other end of the push rod 701 passes through the active groove 309. 09 and is connected to the push plate 704, the push rod 701 is in a right angle shape, the outer diameter of the push rod 701 is consistent with the inner diameter of the movable groove 309. In this embodiment, an elastic member 703 is sleeved on the push rod 701, one end of the elastic member 703 is against the piston plate 702, and the other end of the elastic member 703 is against the partition plate 308. When the piston plate 702 is driven to move by pushing the push plate 704, the piston plate 702 can be automatically reset by the elastic member 703.
[0024] Example 2: See Figures 2 to 4 On the basis of the first embodiment, a one-way air inlet valve 306 is provided at the top of the regulating chamber 302, and a one-way air outlet valve 307 is provided in the air outlet hole 305. The one-way air inlet valve 306 cooperates with the one-way air outlet valve 307 so that the air sucked in by the dust collecting plate 5 is discharged only through the air outlet hole 305.
[0025] See also Figure 2 , Figure 5Both ends of the dust collecting plate 5 are connected with mounting plates 502 for installation. A number of dust collecting holes 503 are evenly distributed on the dust collecting plate 5. A filter screen 504 is arranged in the dust collecting hole 503. Impurities are filtered through the filter screen 504 to prevent impurities other than dust from entering the dust collecting plate 5 and causing blockage.
[0026] Example 3: See Figure 1 On the basis of the first embodiment, an elastic pad 6 is provided at the bottom of the inner cavity of the shell 1, a slot 601 is provided at the top of the elastic pad 6, a groove 602 is provided on the side of the elastic pad 6, and a protrusion 101 cooperating with the groove 602 is provided on the inner wall of the bottom of the shell 1, and the bottom of the portable wifi body 4 is fixed and buffered by the elastic pad 6.
[0027] See also Figures 2 to 4 The inner wall of the installation sleeve 3 is fitted with a rubber sleeve 301, which protects the outer wall of the portable WiFi body 4 and has an anti-slip effect, preventing the portable WiFi body 4 from easily falling out of the installation sleeve 3.
[0028] Working principle: When in use, insert the portable wifi body 4 into the installation sleeve 3, the outer wall of the portable wifi body 4 fits with the outer wall of the rubber sleeve 301, cover the cover body 2 on the top of the shell 1, and insert the bottom end of the vertical pipe 501 into the speaker tube 304. Push the push plate 704 with your fingers to drive the piston plate 702 to move. The movement of the piston plate 702 causes negative pressure to be generated in the adjustment chamber 302, and then drives the dust suction plate 5 to generate negative pressure. The dust around and inside the portable wifi body 4 is sucked in through the dust suction hole 503, and the inhaled air enters the adjustment chamber 302 through the one-way air inlet valve 306, and then the piston plate 702 is driven to reset through the elastic member 703. During the resetting process of the piston plate 702, the air in the adjustment chamber 302 is pushed outward from the air outlet 305, and then the air with dust is discharged from the shell 1.
[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A portable Wi-Fi device with dustproof function, comprising a housing and a cover, characterized in that: A mounting sleeve is installed in the inner cavity of the shell, and a portable WiFi body is detachably installed in the mounting sleeve, an adjusting chamber and an active chamber are arranged on the side of the mounting sleeve, the adjusting chamber and the active chamber are separated by a partition, a piston assembly is arranged in both the adjusting chamber and the active chamber, the piston assembly is used to adjust the pressure in the adjusting chamber, and the active chamber is used to provide a movable space for the piston assembly, a trumpet is installed at the end of the adjusting chamber, a dust collection plate is installed on the inner top surface of the cover body, a vertical pipe is connected to the bottom of one end of the dust collection plate, the setting position of the vertical pipe corresponds to the setting position of the trumpet, when the cover body is installed to the end of the shell, one end of the vertical pipe is inserted into the trumpet, and an air outlet connected to the outside of the shell is arranged on the side of the adjusting chamber.
2. The portable Wi-Fi device with dustproof function according to claim 1, characterized in that: The piston assembly includes a push rod, a push plate and a piston plate. The piston plate is arranged in the adjusting chamber. The push rod is connected with the partition plate through insertion and fitting. The push plate is arranged in a close contact with the outer wall of the shell. One end of the push rod is connected with the piston plate. An active groove is arranged at a position corresponding to the active chamber on the side of the shell. The other end of the push rod passes through the active groove and is connected with the push plate.
3. The portable Wi-Fi device with dustproof function according to claim 2, characterized in that: An elastic member is sleeved on the push rod, one end of the elastic member abuts against the piston plate, and the other end of the elastic member abuts against the partition plate.
4. The portable Wi-Fi device with dustproof function according to claim 2, characterized in that: A one-way air inlet valve is arranged on the top of the regulating cavity, and a one-way air outlet valve is arranged in the air outlet hole.
5. The portable Wi-Fi device with dustproof function according to claim 1, characterized in that: Both ends of the dust suction plate are connected with mounting plates for installation. A plurality of dust suction holes are evenly distributed on the dust suction plate, and filters are arranged in the dust suction holes.
6. The portable Wi-Fi device with dustproof function according to claim 1, characterized in that: An elastic pad is arranged at the bottom of the inner cavity of the shell, a slot is arranged at the top of the elastic pad, a groove is arranged at the side of the elastic pad, and a convex block matched with the groove is arranged on the inner side wall of the bottom of the shell.
7. The portable Wi-Fi device with dustproof function according to claim 1, characterized in that: The inner wall of the installation sleeve is fitted with a rubber sleeve.
