CN114430508A - Mobile router - Google Patents

Abstract

The invention relates to the technical field of internet equipment, in particular to a mobile router which comprises a junction box and a router body, wherein the router body is fixedly adsorbed on the inner wall of the junction box, a plurality of dust blocking grooves are fixedly arranged at the top end of the router body, a wiring port is formed in the bottom end of each dust blocking groove, a plurality of sliding rods are movably arranged on the outer side of each dust blocking groove, and the same matching block is fixedly arranged at the top end of each sliding rod. The invention adopts the slide bar, the matching block, the clamping spring, the first clamping block, the second clamping block, the clamping groove, the rotating rod, the ejector rod, the second reset spring and the second ejector block, the network cable connector is placed in the matching block, meanwhile, the network cable connector can be clamped and fixed through the clamping block and the clamping spring, then the matching block is pressed, the matching block drives the network cable connector to be matched and connected with the wiring port, and the first clamping block is matched with the second clamping block, so that the network cable connector is firmly connected with the wiring port, the use is convenient, and the operation is simple.

Description

Mobile router

Technical Field

The invention relates to the technical field of internet equipment, in particular to a mobile router.

Background

The router is a device for connecting each local area network and wide area network in the internet, and automatically selects and sets a route according to the condition of a channel, and sends signals in a front-back sequence by using an optimal path. Routers have been widely used in various industries, and various products of different grades have become the backbone force for implementing the internal connection of various backbone networks, interconnection between backbone networks, and interconnection and intercommunication between backbone networks and the internet.

Present domestic mobile router, often place the router body in the terminal box, can avoid the router to occupy the desktop space, and the terminal box in-connection has other circuit, in order to practice thrift the space, consequently, place the router vertically at the terminal box inner wall, and present router is because of placing in the terminal box, the circuit is complicated in the terminal box, it is inconvenient to work a telephone switchboard to the router, present router is usually through plastics shell fragment and the wiring mouth block on the net twine joint, and plastics shell fragment is easy fracture often used, thereby lead to the wiring mouth and connect and drop easily, influence the normal use of router, furthermore, router interface content easily falls the dust, the dust can lead to the normal function of wiring mouth impaired, influence the normal use of router.

Disclosure of Invention

To solve the problems in the prior art, the present invention provides a mobile router. The invention discloses a mobile router, which aims to solve the problems that when a router in a junction box is connected and disconnected and a plastic spring piece on a network cable joint is clamped with a wiring port, the plastic spring piece is easy to break after being used for a long time, dust is easy to fall from the interface of the router, the dust can cause the normal function of the wiring port to be damaged, the normal use of the router is influenced and the like.

The technical scheme adopted by the invention for solving the technical problems is as follows: a mobile router comprises a junction box and a router body, wherein the router body is fixedly adsorbed on the inner wall of the junction box, a plurality of dust blocking grooves are fixedly arranged at the top end of the router body, the bottom end of the inner part of each dust blocking groove is provided with a wiring port, the outer side of each dust blocking groove is movably provided with a plurality of sliding rods, the top end of each sliding rod is fixedly provided with the same matching block, the front surface of the matching block is provided with a matching groove which is matched with the network cable connector, the two sides of the inner part of the matching groove are both provided with clamping grooves, a clamping block is movably arranged in the clamping groove, a clamping spring is fixedly arranged in the clamping groove, one end of the clamping spring is fixedly connected with the clamping block, a clamping rod is fixedly arranged on the other side of the bottom end of the matching block, and a first clamping block is fixedly arranged on the other side of the bottom of the clamping rod.

Furthermore, a first ejector block is fixedly arranged at the bottom end of the sliding rod, a movable groove is formed in the outer side of the first ejector block, a second reset spring is fixedly arranged at the bottom end inside the movable groove, and a second ejector block is fixedly arranged at the top end of the second reset spring.

Further, a clamping groove is formed in the other side of the top end of the dust blocking groove, the clamping groove is aligned with the clamping rod, a rotating rod is arranged inside the clamping groove in a rotating mode, a second clamping block is fixedly arranged at one end of the rotating rod, the second clamping block is matched with the first clamping block, a first reset spring is fixedly arranged at the other end of the rotating rod, the top end of the first reset spring is fixedly connected with the inner wall of the clamping groove, and an ejector rod is movably arranged at the other side of the inside of the clamping groove.

Furthermore, the two sides of the bottom end inside the dust blocking groove are fixedly provided with fixing rods, the outer sides of the tops of the fixing rods are sleeved with telescopic springs, the outer sides of the bottoms of the fixing rods are sleeved with the same dust blocking plate, and a sliding block is fixedly arranged in the middle of the back of the top of the dust blocking plate.

Furthermore, a sliding groove is formed in the middle of the inner portion of the dust blocking groove, a first air cavity is vertically formed in the bottom end of the sliding groove, a first piston is movably arranged in the first air cavity, a first piston rod is fixedly arranged in the middle of the top end of the first piston, and the top end of the first piston rod is fixedly connected with the bottom end of the sliding block.

Furthermore, a second air cavity is transversely formed in the bottom end of the dust blocking groove, an air pipe is fixedly arranged at one end of the second air cavity, one end of the air pipe is fixedly communicated with the bottom end of the first air cavity, a second piston is movably arranged inside the second air cavity, and a second piston rod is fixedly arranged in the middle of the front face of the second piston.

Further, a thread groove is fixedly formed in one side of the top end of the router body, a threaded rod is sleeved inside the thread groove, a cylinder is arranged at the bottom of the thread groove, an air plug is arranged inside the cylinder in a movable mode, a rotating shaft sleeve is fixedly arranged in the middle of the top end of the air plug, an air plug rod is sleeved inside the rotating shaft sleeve, the top end of the air plug rod is fixedly connected with the bottom end of the threaded rod, and a plurality of communicating pipes are fixedly connected with the bottom end of the cylinder.

Furthermore, four edges at the back of the router body are fixedly provided with rubber suckers, and each rubber sucker is fixedly connected with the top end of the communicating pipe.

The invention has the beneficial effects that:

(1) the invention relates to a mobile router, which adopts a slide bar, a matching block, a clamping spring, a first clamping block, a second clamping block, a matching groove, a rotating rod, an ejector rod, a second reset spring and a second ejector block, firstly, a network cable connector is placed in the matching groove formed in the matching block, the network cable connector can be clamped and fixed through the clamping block and the clamping spring arranged on two sides in the matching groove, then, the matching block is pressed, the matching block drives the network cable connector to be matched and connected with a wiring port formed in a dust blocking groove, further, wiring of the router is completed, meanwhile, a clamping rod is fixedly arranged on the other side of the bottom end of the matching block, the first clamping block is fixedly arranged on the other side of the bottom end of the clamping rod, the matching groove is aligned with the clamping rod, the matching block drives the clamping rod to enter the inside of the matching groove by pressing the matching block, the first fixture block is matched with the second fixture block in the clamping groove, so that the matching block can be fixed, thereby leading the connection between the network cable joint and the wiring port to be firm without clamping and fixing the plastic elastic sheet on the network cable joint and the wiring port, when the wire is required to be pulled out, the ejector rod movably arranged at the other side in the clamping groove is pressed to push the rotating rod to rotate, thereby separating the second clamping block from the first clamping block, the second reset spring and the second ejector block arranged in the movable groove can push the first ejector block and the slide rod away from the inner part of the movable groove, further push the matching block away from the wire connection port to separate the network cable joint from the wire connection port, thereby completing wire drawing, solving the problem that when the router in the wire connection box is connected and drawn, the plastic elastic sheet is clamped with the wiring port through the plastic elastic sheet on the network cable connector, so that the plastic elastic sheet is easy to break after being used for a long time, and the normal use of the router is influenced.

(2) The invention relates to a mobile router, which adopts a dust blocking groove, a fixed rod, a telescopic spring, a dust blocking plate, a first air cavity, a first piston rod, a slide block, a slide groove, a second air cavity, a second piston rod and an air pipe, wherein through the movement of a matching block, the matching block can drive the second piston rod to move so as to drive the second piston to move in the second air cavity, thereby compressing the air in the second air cavity, meanwhile, the second air cavity is fixedly connected with the bottom end of the first air cavity through the air pipe, thereby driving the first piston in the first air cavity to move upwards, thereby driving the first piston rod to move upwards, simultaneously, the top end of the first piston rod is fixedly connected with the slide block, the other end of the slide block is fixedly connected with the dust blocking plate, further, the dust blocking plate is driven to move upwards, thereby facilitating the matching connection of a network cable connector and a wiring port, and when the network cable connector is separated from the wiring port, the wiring mouth is kept away from to the cooperation piece, can reset the dust board through expanding spring, makes the dust board cover again in wiring mouth department, has avoided the wiring mouth inside to push away the deposition dust when not using, influences the normal use of router.

(3) The invention relates to a mobile router, which adopts a rubber sucker, a thread groove, a threaded rod, a cylinder, an air plug rod, a rotating shaft sleeve and a communicating pipe, wherein the back surface of a router body is firstly lifted and attached to the inner wall of a junction box, the rubber suckers fixedly arranged at four corners of the back surface of the router body are attached to the inner wall of the junction box, the threaded rod is matched with the thread groove fixedly arranged at one side of the top end of the router body by rotating the threaded rod, the air plug rod fixedly connected with the bottom end of the threaded rod can be driven to move upwards, the bottom end of the air plug rod is sleeved with the rotating shaft sleeve, the air plug is fixedly arranged at the bottom end of the rotating shaft sleeve, the air plug is driven to move upwards in the cylinder by the air plug rod, the communicating pipes fixedly connected with the bottom end of the cylinder are fixedly communicated with the rubber suckers, so that air can be sucked into the router body, and the router body can be firmly adsorbed in the junction box, the router is convenient to fixedly install in the junction box, the space in the junction box is saved, other circuits can be conveniently connected in the junction box, and the router is simple to operate and convenient to use.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic overall structure diagram of a mobile router according to the present invention;

fig. 2 is a schematic structural diagram of a dust blocking slot of a mobile router according to the present invention;

FIG. 3 is a schematic diagram of a structure of a matching block of a mobile router according to the present invention;

FIG. 4 is a schematic diagram of a card slot structure of a mobile router according to the present invention;

FIG. 5 is a schematic diagram of an active slot structure of a mobile router according to the present invention;

FIG. 6 is a schematic cross-sectional view of a dust-blocking slot of a mobile router according to the present invention;

fig. 7 is a schematic diagram of a back structure of a mobile router according to the present invention;

fig. 8 is a schematic diagram of a cylinder structure of a mobile router provided in the present invention.

In the figure: 1. a junction box; 2. a router body; 201. a slide bar; 202. a matching block; 203. a mating groove; 204. a clamping groove; 205. a clamping block; 206. a clamping spring; 207. a first top block; 3. a clamping rod; 301. a first clamping block; 4. a clamping groove; 401. rotating the rod; 402. a second fixture block; 403. a first return spring; 404. a top rod; 5. a movable groove; 501. a second return spring; 502. a second top block; 6. a dust blocking groove; 601. a wiring port; 602. fixing the rod; 603. a tension spring; 604. a dust guard; 605. a chute; 606. a slider; 607. a first air cavity; 608. a first piston; 609. a first piston rod; 610. an air tube; 611. a second air cavity; 612. a second piston; 613. a second piston rod; 7. a rubber suction cup; 8. a thread groove; 801. a threaded rod; 802. a cylinder; 803. an air lock; 804. rotating the shaft sleeve; 805. a gas plug rod; 806. a communication pipe is provided.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 8, the mobile router of the present invention comprises a terminal box 1 and a router body 2, the router body 2 is fixedly adsorbed on the inner wall of the terminal box 1, a plurality of dust blocking grooves 6 are fixedly arranged on the top end of the router body 2, a wiring port 601 is arranged at the bottom end inside each dust blocking groove 6, a plurality of sliding rods 201 are movably arranged on the outer side of each dust blocking groove 6, the same matching block 202 is fixedly arranged on the top end of each sliding rod 201, a matching groove 203 is arranged on the front surface of the matching block 202, the matching groove 203 is matched with a network cable connector, clamping grooves 204 are respectively arranged on the two sides inside the matching groove 203, clamping blocks 205 are movably arranged inside the clamping grooves 204, clamping springs 206 are fixedly arranged inside the clamping grooves 204, one end of each clamping spring 206 is fixedly connected with the clamping block 205, a clamping rod 3 is fixedly arranged on the other side of the bottom end of the matching block 202, a first clamping block 301 is fixedly arranged on the other side of the bottom of the clamping rod 3, can press from both sides tight fixedly to the net twine joint through clamp block 205 and clamping spring 206, press fit block 202 again, fit block 202 drives net twine joint and wiring mouth 601 cooperation and is connected, and then accomplishes the wiring to the router, and fit block 202 drives the inside that block pole 3 enters into block groove 4 simultaneously, cooperatees through first fixture block 301 and second fixture block 402 to can fix fit block 202.

Specifically, a first ejector block 207 is fixedly arranged at the bottom end of the sliding rod 201, a movable groove 5 is formed in the outer side of the first ejector block 207, a second return spring 501 is fixedly arranged at the bottom end inside the movable groove 5, a second ejector block 502 is fixedly arranged at the top end of the second return spring 501, and the second ejector block 502 can be ejected through the second return spring 501.

Specifically, a clamping groove 4 is formed in the other side of the top end of the dust blocking groove 6, the clamping groove 4 is aligned with the clamping rod 3, a rotating rod 401 is arranged inside the clamping groove 4 in a rotating mode, a second clamping block 402 is fixedly arranged at one end of the rotating rod 401, the second clamping block 402 is matched with the first clamping block 301, a first reset spring 403 is fixedly arranged at the other end of the rotating rod 401, the top end of the first reset spring 403 is fixedly connected with the inner wall of the clamping groove 4, an ejector rod 404 is movably arranged at the other side of the inside of the clamping groove 4, the first clamping block 301 and the second clamping block 402 are clamped, and then the matching block 202 can be fixed, so that the network cable connector is connected with the wiring port 601.

Specifically, both sides of the bottom end inside the dust blocking groove 6 are fixedly provided with fixing rods 602, the outer sides of the tops of the two fixing rods 602 are respectively sleeved with an expansion spring 603, the outer sides of the bottoms of the two fixing rods 602 are sleeved with the same dust blocking plate 604, a sliding block 606 is fixedly arranged in the middle of the back of the top of the dust blocking plate 604, and the dust blocking plate 604 can be reset through the expansion spring 603.

Specifically, a sliding groove 605 is formed in the middle of the inside of the dust blocking groove 6, a first air cavity 607 is vertically formed in the bottom end of the sliding groove 605, a first piston 608 is movably arranged in the first air cavity 607, a first piston rod 609 is fixedly arranged in the middle of the top end of the first piston 608, and the top end of the first piston rod 609 is fixedly connected with the bottom end of the sliding block 606.

Specifically, a second air cavity 611 is transversely formed at the bottom end of the dust blocking groove 6, an air pipe 610 is fixedly arranged at one end of the second air cavity 611, one end of the air pipe 610 is fixedly communicated with the bottom end of the first air cavity 607, a second piston 612 is movably arranged inside the second air cavity 611, a second piston rod 613 is fixedly arranged in the middle of the front face of the second piston 612, the matching block 202 is manually pushed to move, the bottom of the matching block 202 is aligned with the position of the second piston rod 613, when the matching block 202 is pushed, the matching block 202 is contacted with the second piston rod 613, the second piston rod 613 is driven to move, the second piston 612 is driven to move in the second air cavity 611, air in the second air cavity 611 is compressed, the first piston 608 in the first air cavity 607 is driven to move upwards, the first piston rod 609 is driven to move upwards, and the dust blocking plate 604 is driven to move upwards, thereby facilitating the matching connection of the network cable connector and the wiring port 601.

Specifically, thread groove 8 has been seted up to one side on router body 2 top is fixed, the inside cover of thread groove 8 is equipped with threaded rod 801, the bottom mounting of thread groove 8 is provided with cylinder 802, the inside activity of cylinder 802 is provided with air lock 803, the fixed rotation axle sleeve 804 that is provided with in the middle of air lock 803 top, the inside cover that rotates axle sleeve 804 is equipped with air plug pole 805, the top of air plug pole 805 and the bottom mounting of threaded rod 801 are connected, a plurality of communicating pipes 806 of bottom mounting connection of cylinder 802, through rotating threaded rod 801, threaded rod 801 drives air plug pole 805 rebound, and then drive air lock 803 rebound in cylinder 802 through air plug pole 805, and then can breathe in rubber suction cup 7 through communicating pipe 806, thereby can make router body 2 firmly adsorb in terminal box 1.

Specifically, four edges at the back of the router body 2 are all fixedly provided with rubber suction cups 7, the top end of each rubber suction cup 7 is fixedly connected with a communicating pipe 806, and the router can be conveniently fixed in the junction box 1 through the rubber suction cups 7.

The working principle is as follows: when in use, firstly, the router body 2 is placed in the junction box 1, and simultaneously, the back surface of the router body 2 is lifted and attached to the inner wall of the junction box 1, so that the rubber suckers 7 fixedly arranged at four corners of the back surface of the router body 2 are attached to the inner wall of the junction box 1, the threaded rod 801 is matched with the threaded groove 8 fixedly arranged at one side of the top end of the router body 2 by rotating the threaded rod 801, and further the air plug rod 805 fixedly connected with the bottom end of the threaded rod 801 can be driven to move upwards, meanwhile, the bottom end of the air plug rod 805 is sleeved with the rotating shaft sleeve 804, the bottom end of the rotating shaft sleeve 804 is fixedly provided with the air plug 803, and further, the air plug 803 is driven to move upwards in the air cylinder 802 by the air plug rod 805, and simultaneously, the bottom end of the air cylinder 802 is fixedly connected with a plurality of communicating pipes 806 which are fixedly communicated with the rubber suckers 7, so as to suck air to ensure that the router body 2 is firmly adsorbed in the junction box 1, meanwhile, the network cable connector is placed in a matching groove 203 arranged in a matching block 202, the network cable connector can be clamped and fixed through a clamping block 205 and a clamping spring 206 arranged on two sides in the matching groove 203, then the matching block 202 is pressed, the matching block 202 drives the network cable connector to be matched and connected with a wiring port 601 arranged in a dust blocking groove 6, so that wiring of the router is completed, meanwhile, a clamping rod 3 is fixedly arranged on the other side of the bottom end of the matching block 202, a first clamping block 301 is fixedly arranged on the other side of the bottom of the clamping rod 3, a clamping groove 4 is formed in the other side of the top end of the dust blocking groove 6, the clamping groove 4 is aligned with the clamping rod 3, the matching block 202 is pressed to drive the clamping rod 3 to enter the clamping groove 4, the first clamping block 301 is matched with a second clamping block 402 in the clamping groove 4, so that the matching block 202 can be fixed, and the network cable connector is firmly connected with the wiring port 601, meanwhile, in the moving process of the matching block 202, the matching block contacts with the second piston rod 613, and then the second piston rod 613 is driven to move, and further the second piston 612 is driven to move in the second air cavity 611, so as to compress the air in the second air cavity 611, and at the same time, the second air cavity 611 is fixedly connected with the bottom end of the first air cavity 607 through the air pipe 610, and further the first piston 608 in the first air cavity 607 is driven to move upwards, so as to drive the first piston rod 609 to move upwards, and at the same time, the top end of the first piston rod 609 is fixedly connected with the sliding block 606, and the other end of the sliding block 606 is fixedly connected with the dust-blocking plate 604, and further the dust-blocking plate 604 is driven to move upwards, so as to facilitate the matching connection of the network cable connector and the wire connection port 601, and when the cable is required to be pulled out, the push rod 404 movably arranged at the other side inside the clamping groove 4 is pressed, and pushes the 401 to rotate, so as to further separate the second fixture block 402 from the first fixture block 301, meanwhile, through a second reset spring 501 and a second ejector block 502 which are arranged in the movable groove 5, the first ejector block 207 and the sliding rod 201 can be pushed to move in the movable groove 5, and then the matching block 202 is pushed away, and meanwhile, the limitation is carried out through the first ejector block 207, the sliding rod 201 and the matching block 202 are prevented from being separated from the movable groove 5, so that the matching block 202 is pushed away from the wiring port 601, the network cable connector is separated from the wiring port 601, the wire pulling is completed, the plastic elastic sheet on the network cable connector is not required to be clamped with the wiring port, the plastic elastic sheet is prevented from being broken easily when being used frequently, the wiring port and the connector are caused to fall easily, the normal use of the router is affected, meanwhile, the dust blocking plate 604 can be reset through the telescopic spring 603, the dust blocking plate 604 is enabled to be covered at the wiring port 601 again, and the phenomenon that dust is pushed and accumulated inside the wiring port 601 when the wiring port is not used is avoided.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. A mobile router comprising a junction box (1) and a router body (2), characterized in that: the router comprises a router body (2) fixedly adsorbed on the inner wall of a junction box (1), a plurality of dust blocking grooves (6) are fixedly arranged at the top end of the router body (2), a wiring port (601) is formed in the bottom end of each dust blocking groove (6), a plurality of sliding rods (201) are movably arranged on the outer side of each dust blocking groove (6), the top end of each sliding rod (201) is fixedly provided with a matching block (202), the front surface of each matching block (202) is provided with a matching groove (203), the matching grooves (203) are matched with network cable connectors, clamping grooves (204) are formed in two sides of the inner part of each matching groove (203), clamping blocks (205) are movably arranged in the clamping grooves (204), clamping springs (206) are fixedly arranged in the clamping grooves (204), one ends of the clamping springs (206) are fixedly connected with the clamping blocks (205), the clamping rod (3) is fixedly arranged on the other side of the bottom end of the matching block (202), and a first clamping block (301) is fixedly arranged on the other side of the bottom of the clamping rod (3).

2. A mobile router according to claim 1, characterized in that: the bottom fixing of slide bar (201) is provided with first kicking block (207), movable groove (5) have been seted up in the outside of first kicking block (207), the inside bottom fixing in movable groove (5) is provided with second reset spring (501), the fixed second kicking block (502) that is provided with in top of second reset spring (501).

3. A mobile router according to claim 2, characterized in that: keep off the opposite side on dust groove (6) top and seted up block groove (4), block groove (4) are aligned with block pole (3), the inside rotation of block groove (4) is provided with dwang (401), the fixed second fixture block (402) that is provided with of one end of dwang (401), just second fixture block (402) cooperatees with first fixture block (301), the fixed first reset spring (403) that is provided with of the other end of dwang (401), the top of first reset spring (403) and the inner wall fixed connection in block groove (4), the opposite side activity of block groove (4) inside is provided with ejector pin (404).

4. A mobile router according to claim 3, characterized in that: the dust blocking device is characterized in that fixing rods (602) are fixedly arranged on two sides of the inner bottom end of the dust blocking groove (6), two telescopic springs (603) are sleeved on the outer sides of the tops of the fixing rods (602), two same dust blocking plates (604) are sleeved on the outer sides of the bottoms of the fixing rods (602), and sliding blocks (606) are fixedly arranged in the middles of the tops of the dust blocking plates (604).

5. A mobile router according to claim 4, characterized in that: the dust blocking groove is characterized in that a sliding groove (605) is formed in the middle of the inside of the dust blocking groove (6), a first air cavity (607) is vertically formed in the bottom end of the sliding groove (605), a first piston (608) is movably arranged in the first air cavity (607), a first piston rod (609) is fixedly arranged in the middle of the top end of the first piston (608), and the top end of the first piston rod (609) is fixedly connected with the bottom end of the sliding block (606).

6. A mobile router according to claim 5, characterized in that: a second air cavity (611) is transversely formed in the bottom end of the dust blocking groove (6), an air pipe (610) is fixedly arranged at one end of the second air cavity (611), one end of the air pipe (610) is fixedly communicated with the bottom end of the first air cavity (607), a second piston (612) is movably arranged inside the second air cavity (611), and a second piston rod (613) is fixedly arranged in the middle of the front face of the second piston (612).

7. A mobile router according to claim 6, wherein: the router comprises a router body (2), wherein a thread groove (8) is fixedly formed in one side of the top end of the router body (2), a threaded rod (801) is sleeved in the thread groove (8), a cylinder (802) is arranged at the bottom end of the thread groove (8), an air plug (803) is arranged in the cylinder (802) in a movable mode, a rotating shaft sleeve (804) is fixedly arranged in the middle of the top end of the air plug (803), an air plug rod (805) is sleeved in the rotating shaft sleeve (804), the top end of the air plug rod (805) is fixedly connected with the bottom end of the threaded rod (801), and a plurality of communicating pipes (806) are fixedly connected with the bottom end of the cylinder (802).

8. A mobile router according to claim 7, wherein: four edges at the back of the router body (2) are all fixedly provided with rubber suction cups (7), and every top end of each rubber suction cup (7) is fixedly connected with a communicating pipe (806).

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