CN109617823B

CN109617823B - Wireless communication device

Info

Publication number: CN109617823B
Application number: CN201811411391.0A
Authority: CN
Inventors: 万旭东
Original assignee: Shenzhen Grentech Communication Technology Service Co ltd
Current assignee: Shenzhen Guoren Wireless Communication Co Ltd
Priority date: 2018-11-24
Filing date: 2018-11-24
Publication date: 2021-01-12
Anticipated expiration: 2038-11-24
Also published as: CN109617823A

Abstract

The invention relates to a wireless communication device, and belongs to the field of wireless communication equipment. Have the advantage that makes things convenient for the antenna to open, accomodate. The utility model provides a wireless communication device, which comprises a housin, the casing includes the carousel, curb plate and apron, the carousel rotates with the curb plate bottom surface to be connected, the apron is connected with the curb plate top surface, the carousel is equipped with towards the center of a side of curb plate and rotates the circle with the carousel is coaxial, it has a plurality of one end rather than the connecting rod of rotating the connection to rotate to circle circumference array, the other end sliding connection of connecting rod has the slider, the slider is equipped with the spout along the direction of radius of carousel, the one end sliding connection that the circle was kept away from to the connecting rod is close to the one end that rotates the circle in the spout, the one end of keeping away from in the spout and rotating the circle is equipped with the spring of contradicting with the slider, it is connected with the antenna to rotate on the slider, the rotation route of antenna is perpendicular with the.

Description

Wireless communication device

Technical Field

The present invention relates to the field of wireless communication devices, and in particular, to a wireless communication device.

Background

The Router (Router), which is a device for connecting local area networks and wide area networks in the internet, automatically selects and sets a route according to the channel condition, and sends signals in a front-back order by using an optimal path. The router is the hub of the internet, "traffic police". At present, routers are widely applied to various industries, and various products with different grades become the main force for realizing the internal connection of various backbone networks, interconnection among backbone networks and interconnection and intercommunication services of the backbone networks and the Internet. The main difference between routing and switches is that switches occur at layer two (the data link layer) of the OSI reference model, while routing occurs at layer three, the network layer. This difference determines that the routing and the switch need to use different control information during the process of moving information, so the way in which the routing and the switch implement their respective functions is different.

Routers (routers), also called Gateway devices (gateways), are used to connect multiple logically separate networks, so-called logical networks representing a single network or a sub-network. This may be accomplished by the routing function of the router when data is transferred from one subnet to another. Therefore, the router has the functions of judging network addresses and selecting IP paths, can establish flexible connection in a multi-network interconnection environment, can be used for connecting various subnets by completely different data grouping and medium access methods, only receives information of a source station or other routers, and belongs to interconnection equipment of a network layer.

In the prior art, chinese patent No. CN205017348U discloses a router, and aims to provide a router with reduced dust deposition and improved heat dissipation efficiency. The utility model discloses a router, which comprises a main shell, supporting legs, a dust removing fan and an air deflector; a heat dissipation window is arranged on the side wall of the main shell; the supporting legs are respectively in threaded connection with threaded holes at four corners of the bottom of the main shell through screws; the dust removal fan is arranged in the center of the top of the main shell, and the wind direction faces the plane of the top of the main shell; the circular air deflector is parallel to the top plane of the main shell, the diameter of an inner ring hole of the circular air deflector is larger than the diameter of the cross section of the motor of the dust removal fan, and the circular air deflector is sleeved outside the motor of the dust removal fan through the inner ring hole and fixedly connected with the motor through a connecting plate; the strip-shaped air deflector is parallel to the top plane of the main shell, and the strip-shaped air deflector is radially arranged at the bottom of the circular air deflector by taking the fan blade of the dust removal fan as the center. However, the antenna of the router is still exposed to the outside of the housing when not in use, and the antenna is easily damaged when stored.

Disclosure of Invention

The invention aims to provide a wireless communication device which has the advantages of being convenient for opening and containing an antenna.

The above object of the present invention is achieved by the following technical solutions:

a wireless communication device comprises a shell, wherein the shell comprises a rotary table at the bottom, a side plate at the middle part and a cover plate at the top, the rotary table, the side plate and the cover plate are spliced to form a cavity, the rotary table is rotatably connected with the bottom surface of the side plate, the cover plate is connected with the top surface of the side plate, the rotary table is provided with a rotary ring coaxial with the rotary table towards the center of one surface of the side plate, the rotary ring is circumferentially arrayed with a plurality of connecting rods, one ends of the connecting rods are rotatably connected with the connecting rods, the other ends of the connecting rods are slidably connected with a sliding block, the sliding block is provided with a sliding groove along the radius direction of the rotary table, one end of the connecting rod far away from the rotary ring is slidably connected with one end of the sliding groove close to the rotary ring, one end of the sliding groove far away from the rotary ring is provided with a, the antenna is provided with a helical gear at a position coaxial with the rotating connection of the sliding block, the rotating ring is provided with a helical gear piece for driving the helical gear to rotate, and the side plate is provided with an opening for the antenna to enter and exit.

When the technical scheme is implemented, the turntable is rotated to enable the turntable and the side plate to rotate relatively, the rotating ring drives the connecting rod to enable the connecting rod to drive the sliding block to move towards the inner wall direction of the side plate along the radius direction of the turntable, and meanwhile, the antenna extends out of the opening under the driving of the sliding plate; when the sliding plate is abutted against the side plate, the turntable continues to rotate, then one end of the connecting rod, which is positioned in the sliding groove, moves towards the direction of the compression spring, and the helical gear moves to be meshed with the helical gear and drives the helical gear to rotate, so that the antenna on the gear rotates to be perpendicular to the cover plate.

Furthermore, the inner wall of the side plate is provided with a sliding rail parallel to the radius direction of the turntable, and the sliding block is connected with the sliding rail in a sliding manner.

Implement above-mentioned technical scheme, the slide rail plays spacing guide effect to the slider, makes the slider remove along the direction of slide rail.

Furthermore, the slide rail is located the bottom surface both sides of slider, the bottom surface of slider be equipped with slide opening of slide rail complex.

Implement above-mentioned technical scheme, the slide rail is spacing about to the slider bottom, makes the slider slip more stable.

Furthermore, the helical tooth part is positioned between two adjacent connecting rods and comprises a connecting rod and an arc-shaped rod, one end of the connecting rod is connected with the rotating ring, the arc-shaped rod is connected with one end, far away from the rotating ring, of the connecting rod, and a helical tooth part meshed with the helical gear is arranged on the convex side face of the arc-shaped rod.

Furthermore, the cover plate is provided with a notch communicated with the opening.

When the antenna rotates to be vertical to the cover plate through the notch, the outer edge of the antenna can be located in the cylindrical axial extension area surrounded by the side plates.

Furthermore, the side of the rotary table facing the side plate is coaxially provided with a rotary ring, the rotary ring is provided with a convex ring protruding towards the radial direction of the outer wall, and the inner wall of the side plate is provided with a rotary groove rotationally connected with the convex ring.

Implement above-mentioned technical scheme, the bulge loop rotates with the rotation groove to be connected, with carousel axial spacing on the curb plate, makes the carousel can only the rotation on the curb plate.

Furthermore, the cover plate is provided with a mounting column on the surface facing the side plate, the mounting column is coaxially provided with a threaded hole, a circuit board is mounted on the threaded hole through a bolt, and the circuit board is connected with the antenna through an electric wire.

Implement above-mentioned technical scheme, the circuit board is installed on the apron, apron and curb plate joint, consequently synchronous rotation, so the rotation of circuit board can not influence between it and the antenna through being connected of electric wire.

Further, there are 4 links.

In conclusion, the invention has the following beneficial effects:

the turntable is rotated to enable the turntable and the side plate to rotate relatively, the rotating ring drives the connecting rod to enable the connecting rod to drive the sliding block to move towards the inner wall direction of the side plate along the radius direction of the turntable, and meanwhile, the antenna extends out of the opening under the driving of the sliding plate; when the sliding plate is abutted against the side plate, the turntable continues to rotate, then one end of the connecting rod, which is positioned in the sliding groove, moves towards the direction of the compression spring, and the helical gear moves to be meshed with the helical gear and drives the helical gear to rotate, so that the antenna on the gear rotates to be perpendicular to the cover plate. The user state and the state of accomodating of antenna all only need realize through rotating the carousel, and is simple and convenient.

Drawings

Fig. 1 is a state in which an antenna according to an embodiment of the present invention is housed in a case;

fig. 2 is a state in which the antenna of the embodiment of the present invention is extended from the housing;

FIG. 3 is an exploded view of a housing of an embodiment of the present invention;

fig. 4 is a view showing an internal state of the antenna according to the embodiment of the present invention when the antenna is housed in the case;

FIG. 5 is an enlarged view of portion A of FIG. 4;

fig. 6 is a structural view of an internal state of the antenna according to the embodiment of the present invention when it is extended from the housing.

Reference numerals: 1. a housing; 101. a turntable; 102. a side plate; 103. a cover plate; 2. rotating the ring; 3. a connecting rod; 4. a slider; 5. a chute; 6. a spring; 7. an antenna; 8. a helical gear; 9. a helical gear member; 91. a connecting rod; 92. an arcuate bar; 93. a helical tooth portion; 10. an opening; 11. a notch; 12. a slide rail; 13. a rotating ring; 14. a convex ring; 15. a rotating groove; 16. mounting a column; 17. a circuit board.

Detailed Description

The technical solutions of the embodiments of the present invention will be described below with reference to the accompanying drawings.

The invention discloses a wireless communication device, as shown in fig. 1, comprising a housing 1, wherein the housing 1 comprises a turntable 101, a side plate 102 at the middle part and a cover plate 103 at the top part. The turntable 101, side plates 102 and cover plate 103 are spliced to form a cavity that houses the circuit board 17 and antenna 7. In the unused state, the antenna 7 is inside the cavity, and the antenna 7 is arranged in the radial direction of the turntable 101. Four openings 10 are circumferentially arranged on the side plate 102, and the top of the cover plate 103 is provided with a notch 11 corresponding to the opening 10 and communicated with the opening 10. When the device is to be used, the antenna 7 is first extended from the opening 10 and then rotated 90 degrees to be perpendicular to the cover plate 103.

As shown in fig. 3, the end surface of the cover plate 103 facing the side plate 102 is provided with a mounting post 16, a threaded hole is coaxially formed in the mounting post 16, and a bolt is screwed into the mounting post 16 after passing through the circuit board 17, thereby fixing the circuit board 17 to the cover plate 103. The circuit board 17 and the antenna 7 are connected by a wire, and the wire is in a loose state between the circuit board 17 and the antenna 7, so that the connection between the wire and the circuit board 17 and the antenna 7 is not broken when the antenna 7 moves. The surface of the rotary disc 101 facing the side plate 102 is integrally provided with a rotary ring 13 along the edge along the circumferential direction, a convex ring 14 protrudes from the outer wall of the rotary ring 13 in the radial direction, and the inner wall of the side plate 102 is provided with a rotary groove 15 which is rotatably connected with the convex ring 14.

As shown in fig. 4, a rotating ring 2 coaxial with the rotating disc 101 is arranged on the center of one surface of the rotating disc 101 facing the side plate 102, four connecting rods 3 are arranged on the rotating ring 2 in a circumferential array, one end of each connecting rod 3 is rotatably connected with the rotating ring 2, and the other end of each connecting rod 3 is slidably connected with a sliding block 4. As shown in fig. 5, the connecting rod 3 is slidably connected to the upper end surface of the slider 4, the sliding slot 5 is formed in the upper end surface of the slider 4 along the radial direction of the turntable 101, and the end of the connecting rod 3 away from the rotating ring 2 is slidably connected to the end of the sliding slot 5 close to the rotating ring 2. A spring 6 is connected between one end of the chute 5 far away from the rotating ring 2 and the sliding block 4. The inner wall of the side plate 102 is horizontally provided with a slide rail 12 parallel to the radius direction of the turntable 101, the slide block 4 is positioned at two sides of the bottom surface of the slide block 4, and the bottom surface of the slide block 4 is provided with a slide opening in sliding fit with the slide block 4. Antenna 7 rotates to be connected at the up end of slider 4, and antenna 7 rotates the helical gear 8 of the vertical setting of one end fixedly connected with that is connected with slider 4, and the axial both ends of helical gear 8 rotate there is the montant, and the montant is fixed with slider 4 up end. The helical gear 9 is fixed between two adjacent connecting rods 3 on the rotating ring 2, the helical gear 9 comprises a connecting rod 91 and an arc-shaped rod 92, one end of the connecting rod 91 is connected with the rotating ring 2, the arc-shaped rod 92 is connected with one end of the connecting rod 91 far away from the rotating ring 2, and a helical gear portion 93 meshed with the helical gear 8 is arranged on the convex side surface of the arc-shaped rod 92.

With reference to fig. 4 and 6, the working principle is as follows: the turntable 101 is rotated to enable the turntable 101 and the side plate 102 to rotate relatively, the rotating ring 2 drives the connecting rod 3, the connecting rod 3 drives the sliding block 4 to move towards the inner wall direction of the side plate 102 along the radius direction of the turntable 101, and meanwhile, the antenna 7 extends out of the opening 10 under the driving of the sliding plate; when the sliding plate abuts against the side plate 102, as shown in fig. 5, one end of the antenna 7 rotatably connected with the sliding block 4 is located right below the notch 11, the rotating disc 101 continues to rotate, the end of the connecting rod 3 located in the sliding slot 5 moves towards the direction of the compression spring 6, the helical gear 9 moves to engage with the helical gear 8 and drives the helical gear 8 to rotate, and therefore the antenna 7 on the gear rotates to be perpendicular to the cover plate 103.

Claims

1. The wireless communication device is characterized by comprising a shell (1), wherein the shell (1) comprises a rotary table (101) at the bottom, a side plate (102) at the middle part and a cover plate (103) at the top part, the rotary table (101), the side plate (102) and the cover plate (103) are spliced to form a cavity, the rotary table (101) is rotatably connected with the bottom surface of the side plate (102), the cover plate (103) is connected with the top surface of the side plate (102), a rotary ring (2) coaxial with the rotary table (101) is arranged at the center of one surface of the rotary table (101) facing the side plate (102), a plurality of connecting rods (3) with one ends rotatably connected with the rotary table (101) are circumferentially arrayed on the rotary ring (2), a sliding block (4) is slidably connected with the other end of each connecting rod (3), a sliding groove (5) is arranged in the radius direction of the rotary table (101), one end, far away from the rotary ring (2), of each connecting rod (3) is slidably connected with, a spring (6) which is abutted against the sliding block (4) is arranged at one end, far away from the rotating ring (2), in the sliding groove (5), the sliding block (4) is limited to translate in the radius direction of the turntable (101), an antenna (7) is connected to the sliding block (4) in a rotating manner, the rotating path of the antenna (7) is perpendicular to the turntable (101), a helical gear (8) is arranged at the position on the antenna (7) which is coaxial with the sliding block (4) in a rotating manner, a helical gear (9) which drives the helical gear (8) to rotate is arranged on the rotating ring (2), an opening (10) for the antenna (7) to go in and out is formed in the side plate (102), the helical gear (9) is positioned between two adjacent connecting rods (3), the helical gear (9) comprises a connecting rod (91) and an arc-shaped rod (92), one end of the connecting rod (91) is connected with the rotating ring (2), the arc-shaped rod (92) is connected with one end, far away from the rotating ring (2), of the connecting rod (91), a helical tooth part (93) meshed with the helical gear (8) is arranged on the convex side face of the arc-shaped rod (92), a notch (11) communicated with the opening (10) is arranged on the cover plate (103), the rotating disc (101) is rotated to enable the rotating disc (101) and the side plate (102) to rotate relatively, the rotating ring (2) drives the connecting rod (3), the connecting rod (3) drives the sliding block (4) to move towards the inner wall direction of the side plate (102) along the radius direction of the rotating disc (101), and meanwhile, the antenna (7) extends out of the opening under the driving of the sliding block (4); when the sliding block (4) is abutted against the side plate (102), the rotary disc (101) continues to rotate, then one end of the connecting rod (3) positioned in the sliding groove (5) moves towards the direction of the compression spring (6), the helical gear piece (9) moves to be meshed with the helical gear (8) and drives the helical gear (8) to rotate, and therefore the antenna (7) on the helical gear (8) rotates to be perpendicular to the cover plate (103).

2. The wireless communication device according to claim 1, wherein the inner wall of the side plate (102) is provided with a sliding rail (12) parallel to the radius direction of the turntable (101), and the slider (4) is slidably connected with the sliding rail (12).

3. The wireless communication device according to claim 2, wherein the slide rails (12) are located on two sides of the bottom surface of the slider (4), and the bottom surface of the slider (4) is provided with a sliding opening matched with the slide rails (12).

4. The wireless communication device according to claim 1, wherein the side of the rotary disc (101) facing the side plate (102) is provided with a rotary ring (13) coaxially with the rotary disc (101), the rotary ring (13) is provided with a convex ring (14) protruding radially towards the outer wall, and the inner wall of the side plate (102) is provided with a rotary groove (15) rotatably connected with the convex ring (14).

5. The wireless communication device according to claim 1, wherein a mounting post (16) is arranged on the surface of the cover plate (103) facing the side plate (102), a threaded hole is coaxially arranged on the mounting post (16), a circuit board (17) is arranged on the threaded hole through a bolt, and the circuit board (17) is connected with the antenna (7) through a wire.

6. A wireless communication device according to claim 1, wherein there are 4 links (3).