Freestyle-installed router

Abstract

The invention discloses a free-installation router, and relates to the technical field of routers, and the router comprises a main housing which comprises an installation surface disposed on the main housing, the surface of the installation surface is fixedly provided with a fixed box, and the surface of the installation surface is also rotatably provided with a plurality of rotating antennas used for diverging signals; the heat dissipation mechanism comprises a heat dissipation shaft rotationally mounted on the mounting surface, heat dissipation fan blades for heat dissipation are fixedly mounted at the two ends of the heat dissipation shaft, and the mounting directions of the two heat dissipation fan blades are the same; the driving mechanism moves to drive the heat dissipation shaft to rotate through the switching mechanism, then the two heat dissipation fan blades are driven to rotate, due to the fact that the two heat dissipation fan blades are installed in the same direction, the directions of generated airflow are consistent, hot air in the installation face is blown out, meanwhile, dust in the air is filtered through the dust filtering cylinder, and the heat dissipation efficiency is improved. Therefore, the service life of the router is prolonged due to the fact that heat cannot be dissipated inside when the router is installed upside down, and the purpose of rapid heat dissipation is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of routers, and in particular to a freely installed router. Background Art

[0002] At present, with the development of technology, the use of electronic products has greatly facilitated people's lives. At the same time, the use of electronic products is inseparable from the use of the network. As an important gateway device, the router stores, groups, and forwards data packets between different networks. Its main function is to logically separate different networks, enabling people to experience fast and efficient effects during the use of routing technology, thereby promoting the development of the Internet and network technology.

[0003] Currently, when using a router, in order to beautify the overall installation effect, the router is often installed upside down to achieve hidden wireless network output. However, when the router is installed upside down, the heat inside is all concentrated at the bottom of the router and cannot be effectively dissipated, resulting in a significant reduction in the service life of the router.

[0004] Based on this, the present invention designs a freely installed router to solve the above problems. Summary of the Invention

[0005] The purpose of the embodiments of the present invention is to provide a freely installed router, aiming to solve the technical problems existing in the prior art mentioned in the background art.

[0006] The embodiments of the present invention are implemented as follows. A freely installed router, the router includes:

[0007] Main housing: including an installation surface provided on the main housing, a fixed box is fixedly installed on the surface of the installation surface, and a plurality of rotating antennas for signal divergence are rotatably installed on the surface of the installation surface;

[0008] Heat dissipation mechanism: including a heat dissipation shaft rotatably installed on the installation surface, heat dissipation fan blades for heat dissipation are fixedly installed at both ends of the heat dissipation shaft, and the installation directions of the two heat dissipation fan blades are the same. The installation surface is provided with air outlets at the positions of the two heat dissipation fan blades, and a dust filter cylinder for filtering dust is slidably installed on the air outlets of the installation surface;

[0009] Switching mechanism: drives the heat dissipation fan blades to rotate by cooperating with the gravity mechanism;

[0010] Dust feedback mechanism: changes the rotation direction of the heat dissipation fan blades by cooperating with the rotation mechanism;

[0011] Drive mechanism: used to drive the rotation of the heat dissipation shaft.

[0012] Further, the switching mechanism includes a switching sliding cylinder slidably connected to the surface of the heat dissipation shaft. The first bevel gear and the second bevel gear are oppositely arranged on the surface of the switching sliding cylinder. The switching sliding cylinder penetrates through the connecting plate and is rotatably connected to the switching sliding cylinder. An L-shaped sliding rod is fixedly installed on the surface of the connecting plate. It also includes a ramp rotating cylinder installed inside the installation surface and cooperating with the L-shaped sliding rod. The ramp rotating cylinder is fixedly installed on the inner wall of the opening rotating cylinder. The internal trajectory of the ramp rotating cylinder is in the shape of an inclined cone. The opening rotating cylinder is rotatably connected to the moving rod, and the moving rod is connected to the output end of the gravity mechanism. Two guide rods are fixedly installed on the surface of the connecting plate. The guide rods are slidably connected to the installation surface and are connected to the inner wall of the installation surface through guide springs.

[0013] Furthermore, the gravity mechanism includes a gravity extrusion plate whose surface is connected to the moving rod. Both ends of the gravity extrusion plate are fixedly installed on the gravity sliders. The gravity sliders are slidably connected to the inner wall of the fixed box. A gravity contact is fixedly installed on the surface of the gravity sliders. A feedback contact cooperating with the gravity contact is fixedly installed on the inner wall of the fixed box. The gravity sliders are connected to the inner wall of the fixed box through gravity springs. A connecting rod is fixedly installed on the surface of the gravity sliders. The other end of the connecting rod is connected to another gravity slider. A hollow cylinder is fixedly installed on the surface of the connecting rod. An annular slideway is provided inside the hollow cylinder. A gravity ball is placed inside the hollow cylinder. The feedback contact is connected to the input end of the controller, and the output end of the controller is connected to the driving mechanism.

[0014] Furthermore, the dust feedback mechanism includes a feedback sliding plate fixedly connected to the dust filter cylinder. The feedback sliding plate penetrates through the installation surface and is slidably connected to the installation surface. The surface of the feedback sliding plate is connected to the inner wall of the installation surface through a return spring. A moving contact is fixedly installed on the surface of the feedback sliding plate. A fixed contact cooperating with the moving contact is fixedly installed on the inner wall of the installation surface. The fixed contact is connected to another input end of the controller, and another output end of the controller is connected to the rotating mechanism.

[0015] Furthermore, the rotating mechanism includes an electromagnet fixedly installed on the inner wall of the installation surface. The surface of the electromagnet is connected to the permanent magnet through a connecting spring. And the magnetism generated by the energization inside the electromagnet is the same as the magnetism carried by the permanent magnet. The electromagnet is connected to another output end of the controller. The permanent magnet is slidably connected to the inner wall of the installation surface. An L-shaped rack is fixedly installed on the surface of the permanent magnet. A moving ratchet gear cooperating with the L-shaped rack is fixedly installed on the surface of the opening rotating cylinder.

[0016] Furthermore, the driving mechanism includes a driving motor fixedly installed on the inner wall of the fixed box. The output end of the driving motor is fixedly installed with a driving bevel gear cooperating with the first bevel gear and the second bevel gear. The output end of the driving motor penetrates through the installation surface and is rotatably connected to the installation surface. The driving motor is connected to the output end of the controller.

[0017] Further, a rotating ball is rotatably installed at the contact end of the L-shaped sliding rod and the ramp drum.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. In the present invention, the movement of the driving mechanism drives the heat dissipation shaft to rotate through the switching mechanism, and then drives the two heat dissipation fan blades to rotate. Since the installation directions of the two heat dissipation fan blades are the same, the generated air flow directions are consistent, blowing out the hot air inside the installation surface. At the same time, the dust in the air is filtered by the dust filter cylinder, so as to avoid the situation that the router cannot dissipate heat inside when it is installed upside down, resulting in a reduced service life, and achieving the purpose of rapid heat dissipation.

[0020] 2. In the present invention, the rotation mechanism drives the switching mechanism to move. The movement of the switching mechanism causes the switching mechanism to switch the meshing end with the driving mechanism, so that the heat dissipation shaft rotates in reverse, and then drives the heat dissipation fan blades to rotate in reverse. At this time, the direction of the air flow changes, so as to blow out the dust accumulated on the dust filter cylinder, avoid too much dust affecting the heat dissipation effect, and achieve the purpose of improving the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of a freely installable router provided by an embodiment of the present invention;

[0022] Figure 2 is a schematic cross-sectional structure diagram of the present invention;

[0023] Figure 3 is the present invention Figure 2 an enlarged structural diagram of part A of the present invention;

[0024] Figure 4 is the present invention Figure 2 an enlarged structural diagram of part B of the present invention;

[0025] Figure 5 is another schematic cross-sectional structure diagram of a freely installable router of the present invention;

[0026] Figure 6 is the present invention Figure 5 an enlarged structural diagram of part C of the present invention;

[0027] Figure 7 is the present invention Figure 5 an enlarged structural diagram of part D of the present invention;

[0028] Figure 8 is still another schematic cross-sectional structure diagram of a freely installable router of the present invention;

[0029] Figure 9 is the present invention Figure 8 an enlarged structural diagram of part E of the present invention;

[0030] Figure 10 Schematic diagram of the installation position structure of the heat dissipation shaft of the present invention;

[0031] Figure 11 For the present invention Figure 10 Enlarged structure schematic diagram at position F.

[0032] In the drawings: 1, main housing; 101, mounting surface; 102, fixing box; 103, rotating antenna; 2, heat dissipation mechanism; 201, heat dissipation shaft; 202, heat dissipation fan blade; 203, dust filter cylinder; 3, switching mechanism; 301, switching sliding cylinder; 302, first bevel gear; 303, second bevel gear; 304, connecting plate; 305, L-shaped sliding rod; 306, ramp rotating cylinder; 307, moving rod; 308, guiding rod; 309, guiding spring; 310, opening rotating cylinder; 4, gravity mechanism; 401, gravity pressing plate; 402, gravity slider; 403, gravity contact; 404, feedback contact; 405, gravity spring; 406, connecting rod; 407, hollow cylinder; 408, gravity ball; 5, dust feedback mechanism; 501, return spring; 502, feedback sliding plate; 503, moving contact; 504, fixed contact; 6, rotating mechanism; 601, electromagnet; 602, permanent magnet; 603, connecting spring; 604, L-shaped rack; 605, moving ratchet gear; 7, driving mechanism; 701, driving motor; 702, driving bevel gear. Detailed implementation manners

[0033] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0034] It can be understood that the terms "first", "second", etc. used in the present application may be used herein to describe various elements, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish the first element from another element.

[0035] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, in one embodiment, a freely installable router is proposed, and the router includes:

[0036] Main housing 1: including a mounting surface 101 provided on the main housing 1, a fixing box 102 fixedly installed on the surface of the mounting surface 101, and a plurality of rotating antennas 103 for emitting signals rotatably installed on the surface of the mounting surface 101;

[0037] Heat dissipation mechanism 2: It includes a heat dissipation shaft 201 rotatably installed on the installation surface 101. Heat dissipation fan blades 202 for heat dissipation are fixedly installed at both ends of the heat dissipation shaft 201, and the installation directions of the two heat dissipation fan blades 202 are the same. The installation surface 101 is provided with air outlets at the positions of the two heat dissipation fan blades 202. It also includes a dust filter cylinder 203 slidably installed on the air outlets of the installation surface 101 for filtering dust.

[0038] Switching mechanism 3: Drives the rotation of the heat dissipation fan blades 202 by cooperating with the gravity mechanism 4.

[0039] Dust feedback mechanism 5: Changes the rotation direction of the heat dissipation fan blades 202 by cooperating with the rotation mechanism 6.

[0040] Drive mechanism 7: Used to drive the rotation of the heat dissipation shaft 201.

[0041] In the actual application of the embodiment of the present invention, when the router is installed upside down, as Figure 3 shown, at this time, under the action of gravity, the switching mechanism 3 is driven to move through the gravity mechanism 4. At this time, the switching mechanism 3 meshes with the drive mechanism 7. At the same time, the gravity mechanism 4 feeds back a signal to the controller, causing the drive mechanism 7 to start running. The movement of the drive mechanism 7 drives the heat dissipation shaft 201 to rotate through the switching mechanism 3, as Figure 4 shown, thereby driving the two heat dissipation fan blades 202 to rotate. Since the installation directions of the two heat dissipation fan blades 202 are the same, the generated air flow directions are consistent, blowing out the hot air inside the installation surface 101. At the same time, the dust in the air is filtered by the dust filter cylinder 203, thus avoiding the situation that the internal of the router cannot dissipate heat during upside-down installation, resulting in a reduced service life, and achieving the purpose of rapid heat dissipation. As the dust at the suction end of the dust filter cylinder 203 continuously increases, at this time, the suction force generated by the heat dissipation fan blades 202 drives the dust filter cylinder 203 to move towards the position of the heat dissipation fan blades 202. And the movement of the switching mechanism 3 causes the internal of the rotation mechanism 6 to mesh. Through the action of the dust feedback mechanism 5, a signal is transmitted to the controller. At this time, the rotation mechanism 6 drives the switching mechanism 3 to move. The movement of the switching mechanism 3 causes the switching mechanism 3 to switch the meshing end with the drive mechanism 7, causing the heat dissipation shaft 201 to reverse, and then driving the heat dissipation fan blades 202 to reverse. At this time, the direction of the air flow changes, thereby blowing out the accumulated dust on the dust filter cylinder 203, avoiding excessive dust affecting the heat dissipation effect, and achieving the purpose of improving the heat dissipation efficiency.

[0042] As Figure 7 、 Figure 8 and Figure 9As shown, as a preferred embodiment of the present invention, the switching mechanism 3 includes a switching sliding cylinder 301 slidably connected to the surface of the heat dissipation shaft 201. A first bevel gear 302 and a second bevel gear 303 are oppositely arranged on the surface of the switching sliding cylinder 301. The switching sliding cylinder 301 penetrates through the connecting plate 304 and is rotatably connected to the switching sliding cylinder 301. An L-shaped sliding rod 305 is fixedly installed on the surface of the connecting plate 304. It further includes a ramp rotating cylinder 306 installed inside the installation surface 101 and cooperating with the L-shaped sliding rod 305. The ramp rotating cylinder 306 is fixedly installed on the inner wall of the opening rotating cylinder 310. The internal trajectory of the ramp rotating cylinder 306 is in the shape of an inclined cone. The opening rotating cylinder 310 is rotatably connected to the moving rod 307. The moving rod 307 is connected to the output end of the gravity mechanism 4. Two guide rods 308 are fixedly installed on the surface of the connecting plate 304. The guide rods 308 are slidably connected to the installation surface 101, and the guide rods 308 are connected to the inner wall of the installation surface 101 through guide springs 309.

[0043] In the actual application of the embodiment of the present invention, when the router is installed upside down, as Figure 7 shown, the gravity of the gravity mechanism 4 drives the moving rod 307 to move upward, and then drives the ramp rotating cylinder 306 to move upward through the opening rotating cylinder 310. As Figure 7 shown, from Figure 7 the front view direction, due to the ramp trajectory of the ramp rotating cylinder 306, the L-shaped sliding rod 305 is driven to move to the right, and then the switching sliding cylinder 301 is driven to move to the right through the connecting plate 304. The rightward movement of the switching sliding cylinder 301 makes the first bevel gear 302 engage with the driving mechanism 7. At this time, the driving mechanism 7 is driven to operate through the feedback of the gravity mechanism 4, and then the switching sliding cylinder 301 is driven to rotate. The rotation of the switching sliding cylinder 301 drives the heat dissipation fan blade 202 to rotate through the heat dissipation shaft 201. At this time, the hot air inside the installation surface 101 is discharged by the airflow generated by the heat dissipation fan blade 202, increasing the service life of the router. When the dust in the dust filter cylinder 203 accumulates, through the cooperation of the dust feedback mechanism 5 and the rotating mechanism 6, the opening rotating cylinder 310 is driven to rotate, and then the ramp rotating cylinder 306 is driven to rotate half a turn. Due to the trajectory of the ramp rotating cylinder 306, the L-shaped sliding rod 305 moves to the left. At this time, the L-shaped sliding rod 305 drives the switching sliding cylinder 301 to move to the left through the connecting plate 304, so that the first bevel gear 302 disengages from the driving mechanism 7, and at the same time the second bevel gear 303 engages with the driving mechanism 7. At this time, the operation of the driving mechanism 7 drives the heat dissipation shaft 201 to rotate in the reverse direction through the second bevel gear 303, and then drives the heat dissipation fan blade 202 to rotate in the reverse direction to change the airflow direction to blow out the dust on the dust filter cylinder 203, improving the heat dissipation efficiency.

[0044] As Figure 3 、 Figure 5 and Figure 6As shown, as another preferred embodiment of the present invention, the gravity mechanism 4 includes a gravity extrusion plate 401 whose surface is connected to the moving rod 307, both ends of the gravity extrusion plate 401 are fixedly mounted on the gravity slider 402, the gravity slider 402 is slidably connected to the inner wall of the fixed box 102, a gravity contact 403 is fixedly mounted on the surface of the gravity slider 402, a feedback contact 404 matching the gravity contact 403 is fixedly mounted on the inner wall of the fixed box 102, the gravity slider 402 is connected to the inner wall of the fixed box 102 through a gravity spring 405, a connecting rod 406 is fixedly mounted on the surface of the gravity slider 402, the other end of the connecting rod 406 is connected to another gravity slider 402, a hollow cylinder 407 is fixedly mounted on the surface of the connecting rod 406, an annular slideway is opened inside the hollow cylinder 407, a gravity ball 408 is placed inside the hollow cylinder 407, the feedback contact 404 is connected to the input end of the controller, and the output end of the controller is connected to the driving mechanism 7.

[0045] In actual application of the embodiment of the present invention, when the router is installed upside down, Figure 3 and Figure 6 As shown, from Figure 3 of Figure 6 Looking from the front and reverse side, at this time, under the action of gravity, the gravity ball 408 falls along the annular slide inside the hollow cylinder 407 to the original upper position of the hollow cylinder 407, and at the same time, under the action of gravity of the gravity ball 408, the gravity slider 402 is driven to move upward, and the upward movement of the gravity slider 402 drives the moving rod 307 to move upward through the gravity extrusion plate 401, and then the switching mechanism 3 is engaged with the driving mechanism 7, and at the same time, the upward movement of the gravity slider 402 drives the gravity contact 403 to release the feedback contact 404 upward, and transmits the signal to the controller to drive the driving mechanism 7 to operate, and then drives the heat dissipation fan blades 202 to rotate through the switching mechanism 3, thereby generating airflow to dissipate the heat inside the router, thereby improving the service life of the router.

[0046] like Figure 7 , Figure 10 and Figure 11 As shown, as another preferred embodiment of the present invention, the dust feedback mechanism 5 includes a feedback slide 502 fixedly connected to the dust filter cartridge 203, the feedback slide 502 passes through the mounting surface 101 and is slidably connected to the mounting surface 101, the surface of the feedback slide 502 is connected to the inner wall of the mounting surface 101 through a reset spring 501, a moving contact 503 is fixedly installed on the surface of the feedback slide 502, a fixed contact 504 matching the moving contact 503 is fixedly installed on the inner wall of the mounting surface 101, the fixed contact 504 is connected to the other input end of the controller, and the other output end of the controller is connected to the rotating mechanism 6.

[0047] In the actual application of the embodiment of the present invention, when too much dust accumulates on the dust filter cylinder 203, such as Figure 11 As shown, at this time, the airflow negative pressure generated by the heat dissipation fan blade 202 drives the dust filter cylinder 203 to move towards the position of the heat dissipation fan blade 202. The movement of the dust filter cylinder 203 drives the moving contact 503 to contact the fixed contact 504 through the feedback slide plate 502, thereby transmitting the feedback signal to the controller to drive the rotating mechanism 6 to move, as Figure 7 As shown, the rotation of the opening rotating cylinder 310 is driven by the action of the rotating mechanism 6. The rotation of the opening rotating cylinder 310 drives the ramp rotating cylinder 306 to rotate synchronously. The ramp design of the ramp rotating cylinder 306 drives the L-shaped slide rod 305 to move leftward, and then through the action of the switching mechanism 3, the second bevel gear 303 meshes with the driving mechanism 7. At this time, the movement of the driving mechanism 7 drives the switching mechanism 3 to rotate in the reverse direction, and then drives the heat dissipation fan blade 202 to rotate in the reverse direction, blowing out the accumulated dust on the dust filter cylinder 203, thereby improving the heat dissipation efficiency.

[0048] Such as Figure 7 As shown, as another preferred embodiment of the present invention, the rotating mechanism 6 includes an electromagnet 601 fixedly installed on the inner wall of the mounting surface 101. The surface of the electromagnet 601 is connected to the permanent magnet 602 through a connecting spring 603, and the magnetism generated by the energization inside the electromagnet 601 is the same as the magnetism carried by the permanent magnet 602. The electromagnet 601 is connected to another output end of the controller. The permanent magnet 602 is slidably connected to the inner wall of the mounting surface 101. An L-shaped rack 604 is fixedly installed on the surface of the permanent magnet 602, and a moving ratchet gear 605 that cooperates with the L-shaped rack 604 is fixedly installed on the surface of the opening rotating cylinder 310.

[0049] In the actual application of the embodiment of the present invention, when the dust feedback mechanism 5 moves and transmits the signal to the controller, at this time, the coil inside the electromagnet 601 is powered on, as Figure 7 As shown, looking from the Figure 7 front view direction, the electromagnet 601 is energized to generate the same magnetism as the permanent magnet 602. At this time, under the action of the magnetic force, the permanent magnet 602 is driven to move to the right, and then the L-shaped rack 604 is driven to move to the right. Since the upward movement of the opening rotating cylinder 310 in the early stage makes the moving ratchet gear 605 mesh with the L-shaped rack 604, the rightward movement of the L-shaped rack 604 drives the moving ratchet gear 605 to rotate half a turn, and then drives the ramp rotating cylinder 306 to rotate half a turn. At this time, the L-shaped slide rod 305 is driven to move leftward, the first bevel gear 302 disengages from the driving mechanism 7, and the second bevel gear 303 meshes with the driving mechanism 7. At this time, the operation of the driving mechanism 7 drives the heat dissipation fan blade 202 to reverse, blowing out the accumulated dust on the dust filter cylinder 203 and improving the heat dissipation efficiency.

[0050] Such as Figure 3As shown, as another preferred embodiment of the present invention, the driving mechanism 7 includes a driving motor 701 fixedly installed on the inner wall of the fixed box 102. The output end of the driving motor 701 is fixedly installed with a driving bevel gear 702 that cooperates with the first bevel gear 302 and the second bevel gear 303. The output end of the driving motor 701 penetrates through the mounting surface 101 and is rotatably connected to the mounting surface 101. The driving motor 701 is connected to the output end of the controller.

[0051] In the actual application of the embodiment of the present invention, when the router is installed upside down, due to the action of the gravity mechanism 4 and the switching mechanism 3, the first bevel gear 302 meshes with the driving bevel gear 702. At the same time, the gravity mechanism 4 feeds back a signal to the controller. At this time, the controller drives the driving motor 701 to operate. The operation of the driving motor 701 drives the driving bevel gear 702 to rotate. The rotation of the driving bevel gear 702 drives the heat dissipation shaft 201 to rotate through the first bevel gear 302, and then drives the heat dissipation fan blade 202 to rotate to discharge the heat inside the router, thereby increasing the service life of the router.

[0052] As Figure 7 shown, as another preferred embodiment of the present invention, a rotating ball is rotatably installed at the contact end of the L-shaped sliding rod 305 and the ramp rotating cylinder 306.

[0053] In the actual application of the embodiment of the present invention, as Figure 7 shown, through the rotating ball provided on the L-shaped sliding rod 305, the sliding friction is converted into rolling friction, thereby increasing the service life of the router parts.

[0054] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0055] The above-described embodiments merely represent several implementation manners of the present invention. Their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

[0056] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A freely installable router, characterized in that, The router includes: The main housing (1): It includes a mounting surface (101) provided on the main housing (1). A fixed box (102) is fixedly installed on the surface of the mounting surface (101), and a plurality of rotating antennas (103) for signal divergence are rotatably installed on the surface of the mounting surface (101); The heat dissipation mechanism (2): It includes a heat dissipation shaft (201) rotatably installed on the mounting surface (101). Heat dissipation fan blades (202) for heat dissipation are fixedly installed at both ends of the heat dissipation shaft (201), and the installation directions of the two heat dissipation fan blades (202) are the same. Air outlets are provided on the mounting surface (101) at the positions of the two heat dissipation fan blades (202). It also includes a dust filter cylinder (203) slidably installed on the air outlets of the mounting surface (101) for filtering dust; The switching mechanism (3): It drives the heat dissipation fan blades (202) to rotate by cooperating with the gravity mechanism (4); The dust feedback mechanism (5): It changes the rotation direction of the heat dissipation fan blades (202) by cooperating with the rotation mechanism (6); The driving mechanism (7): It is used to drive the heat dissipation shaft (201) to rotate.

2. The free-style installed router according to claim 1, wherein The switching mechanism (3) includes a switching sliding cylinder (301) slidably connected to the surface of the heat dissipation shaft (201). A first bevel gear (302) and a second bevel gear (303) are oppositely arranged on the surface of the switching sliding cylinder (301). The switching sliding cylinder (301) penetrates through the connecting plate (304) and is rotatably connected to the switching sliding cylinder (301). An L-shaped sliding rod (305) is fixedly installed on the surface of the connecting plate (304). It also includes a ramp rotating cylinder (306) installed inside the mounting surface (101) and cooperating with the L-shaped sliding rod (305). The ramp rotating cylinder (306) is fixedly installed on the inner wall of the open rotating cylinder (310). The internal track of the ramp rotating cylinder (306) is in the shape of an inclined cone. The open rotating cylinder (310) is rotatably connected to the moving rod (307). The moving rod (307) is connected to the output end of the gravity mechanism (4). Two guide rods (308) are fixedly installed on the surface of the connecting plate (304). The guide rods (308) are slidably connected to the mounting surface (101), and the guide rods (308) are connected to the inner wall of the mounting surface (101) through guide springs (309).

3. The free-style installable router according to claim 2, wherein The gravity mechanism (4) includes a gravity extrusion plate (401) whose surface is connected to the moving rod (307). Both ends of the gravity extrusion plate (401) are fixedly installed on the gravity sliders (402). The gravity sliders (402) are slidably connected to the inner wall of the fixed box (102). A gravity contact (403) is fixedly installed on the surface of the gravity sliders (402). A feedback contact (404) that cooperates with the gravity contact (403) is fixedly installed on the inner wall of the fixed box (102). The gravity sliders (402) are connected to the inner wall of the fixed box (102) through gravity springs (405). A connecting rod (406) is fixedly installed on the surface of the gravity sliders (402). The other end of the connecting rod (406) is connected to another gravity slider (402). A hollow cylinder (407) is fixedly installed on the surface of the connecting rod (406). An annular slideway is provided inside the hollow cylinder (407). A gravity ball (408) is placed inside the hollow cylinder (407). The feedback contact (404) is connected to the input end of the controller, and the output end of the controller is connected to the driving mechanism (7).

4. A freely installable router according to claim 1, characterized in that, The dust feedback mechanism (5) includes a feedback slide plate (502) fixedly connected to the dust filter cylinder (203). The feedback slide plate (502) penetrates the mounting surface (101) and is slidably connected to the mounting surface (101). The surface of the feedback slide plate (502) is connected to the inner wall of the mounting surface (101) through a return spring (501). A moving contact (503) is fixedly installed on the surface of the feedback slide plate (502). A fixed contact (504) that cooperates with the moving contact (503) is fixedly installed on the inner wall of the mounting surface (101). The fixed contact (504) is connected to another input end of the controller, and another output end of the controller is connected to the rotating mechanism (6).

5. A freely installable router according to claim 4, wherein, The rotating mechanism (6) includes an energized electromagnet (601) fixedly installed on the inner wall of the mounting surface (101). The surface of the energized electromagnet (601) is connected to a permanent magnet (602) through a connecting spring (603), and the magnetism generated by the energization inside the energized electromagnet (601) is the same as the magnetism carried by the permanent magnet (602). The energized electromagnet (601) is connected to another output end of the controller. The permanent magnet (602) is slidably connected to the inner wall of the mounting surface (101). An L-shaped rack (604) is fixedly installed on the surface of the permanent magnet (602). A moving ratchet gear (605) that cooperates with the L-shaped rack (604) is fixedly installed on the surface of the open-ended rotating cylinder (310).

6. The freestyle-installed router according to claim 2, characterized in that The driving mechanism (7) includes a driving motor (701) fixedly installed on the inner wall of the fixed box (102). A driving bevel gear (702) that cooperates with the first bevel gear (302) and the second bevel gear (303) is fixedly installed on the output end of the driving motor (701). The output end of the driving motor (701) penetrates the mounting surface (101) and is rotatably connected to the mounting surface (101). The driving motor (701) is connected to the output end of the controller.

7. The free-style installed router according to claim 2, characterized in that, A rotating ball is rotatably installed at the contact end of the L-shaped slide bar (305) and the ramp rotating cylinder (306).

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