Wireless router

Abstract

The invention relates to the technical field of routers, and discloses a wireless router which comprises router equipment, the router equipment comprises a router shell, a cable is installed on one side of the router shell, and a first fixing protective sleeve and a second fixing protective sleeve are arranged at the end, close to a crystal head, of the cable. A first bending protective sleeve and a second bending protective sleeve are installed at the other ends of the first fixing protective sleeve and the second fixing protective sleeve, and a first air bag and a second air bag are installed at the bottoms of the first bending protective sleeve and the second bending protective sleeve. According to the scheme, the limiting protection sleeve is adopted to limit the bending angle and direction of the network cable so as to ensure that the network cable can be bent on the premise that the transmission efficiency of the network cable is not influenced, and the problem that the transmission effect of network cable signals can be possibly influenced when the network cable which is hard in texture is forcibly and greatly bent is solved.

Description

Technical Field

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

[0002] A router is a computer network device whose core function is to select the best transmission path for data packets in the Internet. It connects two or more individual networks, determines the forwarding of data through the routing table, and ensures that the data packets can reach the destination accurately. Routers not only have the function of network interconnection, but also can perform data processing, such as packet filtering, forwarding, priority setting, etc., and provide network management functions, such as configuration management, performance management, etc. In addition, routers support multiple protocols and can convert data formats between different networks. They are key devices for realizing various backbone network internal connections, backbone network interconnection, and backbone network and Internet interconnection services.

[0003] The transmission of wireless signals is mainly carried out through optical fiber, optical modems and routers. First, optical fiber, as a high-speed transmission medium, carries optical signals from the external network and transmits the optical signals to the optical modem. The optical modem converts the optical signals into electrical signals and transmits them to the router through the network cable. The electrical signals are then processed by the router and forwarded to other devices in the internal network through the router's LAN port or Wi-Fi.

[0004] However, in daily home use, the router is usually placed in a weak-current box. Since the space in the weak-current box is relatively small, it is not conducive to the installation of the router and the connection of the network cable. In order to ensure that the network cable can be smoothly connected to the router, the network cable often needs to be bent to adapt to the space limitation of the weak-current box. However, this bending process will cause certain extrusion and deformation to the internal structure of the network cable, thereby increasing signal attenuation, reducing the signal transmission rate, and even causing signal distortion or loss, thereby affecting the stability and performance of the entire network; therefore, it does not meet the existing needs, and we propose a wireless router. Summary of the invention

[0005] The present invention provides a wireless router, which has the beneficial effect of using a limiting protective cover to limit the bending angle and direction of the network cable to ensure that the network cable can be bent without affecting its transmission efficiency, and solves the problem mentioned in the above background technology that forcing a hard network cable to be bent significantly may affect the transmission effect of the network cable.

[0006] The present invention provides the following technical solution: a wireless router, comprising a router device, wherein the router device comprises a router housing, a plug interface is provided on one side of the router housing, a crystal head is plugged into the plug interface, a cable is installed at one end of the crystal head, and a fixing protection device is provided at one end of the cable close to the crystal head.

[0007] The fixing protection device comprises a No. 1 fixing protection cover and a No. 2 fixing protection cover which are sleeved on the side wall of the cable, the No. 1 fixing protection cover and the No. 2 fixing protection cover are connected by a connecting block, and the other ends of the No. 1 fixing protection cover and the No. 2 fixing protection cover are installed with a bending protection device.

[0008] The bending protection device comprises a first bending protection cover and a second bending protection cover connected to one side of the first fixed protection cover and the second fixed protection cover, and an arc adjustment device is installed at the bottom of the first bending protection cover and the second bending protection cover.

[0009] The arc adjustment device comprises a first air bag and a second air bag connected to the bottom of the first bending protection cover and the second bending protection cover.

[0010] As an optional solution for a wireless router described in the present invention, wherein: a No. 1 rotating groove is provided in the connecting block, a No. 1 fixed shaft is fixedly connected in the No. 1 rotating groove, a connecting rotating rod is rotatably connected to the side wall of the No. 1 fixed shaft, the No. 1 fixed shaft and the connecting rotating rod are connected by a torsion spring, the No. 1 rotating groove, the torsion spring and the connecting rotating rod are symmetrically arranged in two groups, the other end of one of the connecting rotating rods is fixedly connected to the side wall of the No. 1 fixed protective cover, and the other end of the other connecting rotating rod is fixedly connected to the side wall of the No. 2 fixed protective cover, a rotating connecting folding rod is fixedly connected to the top of the connecting block, the rotating connecting folding rod is rotatably connected to the outer side wall of the No. 2 fixed shaft, the No. 2 fixed shaft is fixedly connected in the mounting groove, the mounting groove is provided in the router housing, the connecting rotating rod is formed by connecting a hollow ring and a straight rod, and the rotating connecting folding rod is made of rubber.

[0011] As an optional solution for a wireless router described in the present invention, wherein: an annular groove is provided in the No. 1 bent protective cover and the No. 2 bent protective cover, a No. 1 half ring and a No. 2 half ring are rotatably connected in the annular groove, the No. 1 half ring is fixedly connected to one end of the No. 1 bent protective cover, the No. 2 half ring is fixedly connected to one end of the No. 2 bent protective cover, a clamping groove is provided in the No. 1 fixed protective cover and the No. 2 fixed protective cover, a clamping block is inserted in the clamping groove, the clamping block is slidably connected in the clamping slide groove, a clamping spring is fixedly connected to the bottom of the clamping block, the other end of the clamping spring is fixedly connected in the clamping slide groove, the clamping slide groove is provided in the No. 1 half ring and the No. 2 half ring, and the cross-sections of the No. 1 half ring, the No. 2 half ring and the annular groove are L-shaped.

[0012] As an optional solution for a wireless router described in the present invention, the curvature adjustment device includes a fixing rod fixedly connected to the bottom of the No. 1 bending protective cover and the No. 2 bending protective cover, an adjustment fixing shaft is arranged inside one side of the fixing rod, the side wall of the adjustment fixing shaft is rotatably connected to an adjustment rotating plate, one end of the adjustment rotating plate is fixedly connected to the adjustment rod, two groups of the fixing rods and the outer side walls of the adjustment rods are installed with a No. 1 airbag and a No. 2 airbag, the No. 1 airbag is fixedly connected to both sides of the No. 1 bending protective cover, and the No. 2 airbag is fixedly connected to both sides of the No. 2 bending protective cover.

[0013] As an optional solution for a wireless router described in the present invention, a card slot is provided in the adjusting rotating plate, a card block is inserted in the card slot, the card block is slidably connected in a fixed slide groove, the fixed slide groove is provided in the adjusting fixed shaft, a fixed spring is fixedly connected to the bottom of the card block, and the other end of the fixed spring is fixedly connected in the fixed slide groove.

[0014] As an optional solution for a wireless router described in the present invention, a locking device is arranged in the adjusting fixed shaft, and the locking device includes a locking groove opened in the adjusting fixed shaft, a locking piston plate is slidably connected in the locking groove, the top of the locking piston plate abuts against the bottom of the blocking block, the bottom of the locking groove is connected to a hydraulic channel, and the hydraulic channel is opened in the adjusting fixed shaft and the No. 1 bending protective cover.

[0015] As an optional solution for a wireless router described in the present invention, wherein: the other end of the hydraulic channel is connected to the hydraulic piston groove, the hydraulic piston groove is opened in the No. 1 bending protective cover and the No. 2 bending protective cover, a hydraulic piston plate is slidably connected in the hydraulic piston groove, the other end of the hydraulic piston plate is fixedly connected to a pressure block, the pressure block is slidably connected in a slide groove, the slide groove is opened in the No. 1 bending protective cover, the top of the pressure block is fixedly connected to a wedge block, the wedge block is resisted by the clamping block, the bottom of the pressure block is fixedly connected to a driving spring, and the other end of the driving spring is fixedly connected in the slide groove.

[0016] As an optional solution for a wireless router described in the present invention, the blocking device is provided with two groups, one of which is provided in the first bending protective cover, and the other is provided in the second bending protective cover.

[0017] As an optional solution for a wireless router described in the present invention, an inflatable component is arranged in the No. 1 bending protective cover, and the inflatable component includes an inflatable piston groove opened in the No. 1 bending protective cover, an inflatable piston plate is slidably connected in the inflatable piston groove, the top of the inflatable piston plate is fixedly connected to the bottom of the pressure block, the inflatable piston groove is connected to the inflatable channel, the inflatable channel is connected to the No. 1 airbag, and the inflatable channel is opened in the No. 1 bending protective cover.

[0018] As an optional solution for a wireless router described in the present invention, the inflatable components are symmetrically arranged in two groups, and the other group of inflatable components is arranged in the second bending protective cover.

[0019] The present invention has the following beneficial effects: 1. The wireless router effectively protects the connection between the crystal head and the cable through the connection of the No. 1 fixed protective cover, the No. 2 fixed protective cover, the No. 1 bending protective cover, the No. 2 bending protective cover, the No. 1 airbag and the No. 2 airbag, and effectively prevents the cable from being greatly bent and thus affecting the signal transmission of the cable. Through the design of the bending protection device, the bending directions of the No. 1 bending protective cover and the No. 2 bending protective cover are adjusted, and the arc adjustment device is designed to adjust the bending angles of the No. 1 bending protective cover and the No. 2 bending protective cover. Through this design, the bending amplitude of the cable can be effectively controlled, and the cable is prevented from being greatly bent after the router is placed in the weak current box, thereby damaging the transmission efficiency of the network cable.

[0020] 2. The wireless router is designed with a locking device so that the card slot cannot slide in the card block. During the process of rotating and adjusting the No. 1 and No. 2 half rings in the ring groove, the locking piston plate is first made to contact the card block to limit it, and then the bending curvature of the protective cover is adjusted. After the adjustment is completed, the No. 1 and No. 2 half rings are completely inserted into the ring groove. At this time, the locking piston plate will restrict the card block again, so that the card block cannot slide. Through this design, it is effectively guaranteed that the adjustment rod can firmly ensure that the curvature does not change after the adjustment is completed, and it is effectively avoided that the adjusted curvature is changed due to external force when the router is installed in the weak current box after the adjustment is completed.

[0021] 3. The wireless router is designed with an inflatable component so that the adjusting rod can fill the airbag in a relaxed state with air during the process of adjusting the bending direction, thereby protecting the cable. The inflatable piston plate fixedly connected to the bottom of the pressing block slides downward synchronously during the downward sliding of the pressing block. Since the inflatable piston groove is slidably connected to the inflatable piston groove, and the inflatable piston groove is connected to the airbag through the inflating channel, the gas in the inflatable piston groove is squeezed into the airbag through the sliding of the inflatable piston plate. The airbag, which was originally in a relaxed state to facilitate the adjustment of the curvature, is filled with gas. Through this design, the protection of the airbag to the cable is effectively guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the main structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the structure of the router connection of the present invention.

[0024] Figure 3 It is a front view structural diagram of the router connection of the present invention.

[0025] Figure 4 For the present invention Figure 3 Schematic diagram of the cross-section structure of section 1-1.

[0026] Figure 5 It is a schematic diagram of the internal structure of the connection block of the present invention.

[0027] Figure 6 For the present invention Figure 3 Schematic diagram of the cross-section structure of section 2-2.

[0028] Figure 7 For the present invention Figure 6 Schematic diagram of the local structure.

[0029] Figure 8 It is a structural schematic diagram of the connection between the clamping slot and the clamping block of the present invention.

[0030] Fig. 9 For the present invention Figure 7 Enlarged structural diagram at A in the middle.

[0031] Fig.10 For the present invention Figure 7 Enlarged structural diagram at B in the middle.

[0032] Fig.11 It is a schematic diagram of the structure of the jamming device of the present invention.

[0033] In the figure: 1. router device; 11. router housing; 12. plug interface; 13. crystal head; 14. cable; 2. fixing protection device; 21. No. 1 fixing protection cover; 22. No. 2 fixing protection cover; 23. connection block; 24. No. 1 rotation slot; 25. torsion spring; 26. connecting rotating rod; 27. rotating connecting folding rod; 28. No. 2 fixed shaft; 29. ​​installation slot; 210. No. 1 fixed shaft; 3. bending protection device; 31. No. 1 bending protection cover; 32. No. 2 bending protection cover; 33. ring groove; 34. No. 1 half ring; 35. No. 2 half ring; 36. card slot; 37. card block; 38. card Connecting spring; 39, engaging slide; 4, arc adjustment device; 41, fixing rod; 42, adjusting fixing shaft; 43, adjusting rotating plate; 44, adjusting rod; 45, No. 1 airbag; 46, No. 2 airbag; 47, engaging groove; 48, engaging block; 49, fixing spring; 410, fixing slide; 5, locking device; 51, locking slide; 52, locking piston plate; 53, hydraulic channel; 54, hydraulic piston groove; 55, hydraulic piston plate; 56, pressure block; 57, slide; 58, wedge block; 59, driving spring; 6, inflation component; 61, inflation piston groove; 62, inflation piston plate; 63, inflation channel. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Example 1: This example is intended to help solve the problem that if a hard network cable is forcibly bent, it may affect the transmission effect of the network cable signal. Please refer to Figures 1 to 11 A wireless router includes a router device 1, which includes a router housing 11. A plug interface 12 is provided on one side of the router housing 11. A crystal head 13 is plugged into the plug interface 12. A cable 14 is installed at one end of the crystal head 13. A fixing protection device 2 is provided at one end of the cable 14 close to the crystal head 13.

[0036] The fixed protective device 2 includes a No. 1 fixed protective cover 21 and a No. 2 fixed protective cover 22 which are sleeved on the side wall of the cable 14. The No. 1 fixed protective cover 21 and the No. 2 fixed protective cover 22 are connected by a connecting block 23. The other ends of the No. 1 fixed protective cover 21 and the No. 2 fixed protective cover 22 are installed with a bending protection device 3.

[0037] The bending protection device 3 includes a first bending protection cover 31 and a second bending protection cover 32 connected to one side of the first fixed protection cover 21 and the second fixed protection cover 22 , and an arc adjustment device 4 is installed at the bottom of the first bending protection cover 31 and the second bending protection cover 32 .

[0038] The arc adjustment device 4 includes a first air bag 45 and a second air bag 46 connected to the bottom of the first bending protection cover 31 and the second bending protection cover 32 .

[0039] By connecting the No. 1 fixed protective cover 21, the No. 2 fixed protective cover 22, the No. 1 bending protective cover 31, the No. 2 bending protective cover 32, the No. 1 airbag 45 and the No. 2 airbag 46, the connection between the crystal head 13 and the cable 14 is effectively protected, and the cable 14 is effectively prevented from being affected by the signal transmission of the cable 14 due to a large bending. Through the design of the bending protection device 3, the bending direction of the No. 1 bending protective cover 31 and the No. 2 bending protective cover 32 is adjusted, and the arc adjustment device 4 is designed to adjust the bending angle of the No. 1 bending protective cover 31 and the No. 2 bending protective cover 32. Through this design, the bending amplitude of the cable 14 can be effectively controlled, ensuring that when the router is installed in the low-voltage box, the network cable will not be bent significantly, thereby causing the transmission efficiency of the network cable to be damaged.

[0040] A No. 1 rotating groove 24 is provided in the connecting block 23, and a No. 1 fixed shaft 210 is fixedly connected in the No. 1 rotating groove 24. A connecting rotating rod 26 is rotatably connected to the side wall of the No. 1 fixed shaft 210. The No. 1 fixed shaft 210 and the connecting rotating rod 26 are connected by a torsion spring 25. The No. 1 rotating groove 24, the torsion spring 25 and the connecting rotating rod 26 are symmetrically arranged in two groups, and the other end of one connecting rotating rod 26 is fixedly connected to the side wall of the No. 1 fixed protective cover 21, and the other end of the other connecting rotating rod 26 is fixedly connected to the side wall of the No. 2 fixed protective cover 22. A rotating connecting folding rod 27 is fixedly connected to the top of the connecting block 23, and the rotating connecting folding rod 27 is rotatably connected to the outer side wall of the No. 2 fixed shaft 28. The No. 2 fixed shaft 28 is fixedly connected in the mounting groove 29, and the mounting groove 29 is provided in the router housing 11.

[0041] The connecting block 23 is used to connect the No. 1 fixed protective cover 21 and the No. 2 fixed protective cover 22. The design of the No. 1 fixed shaft 210 and the connecting rotating rod 26 ensures that the No. 1 fixed protective cover 21 and the No. 2 fixed protective cover 22 can be connected. Through this connection method, it is convenient to install the cable 14 in the No. 1 fixed protective cover 21 and the No. 2 fixed protective cover 22. The design of the torsion spring 25 ensures the stable connection between the No. 1 fixed protective cover 21 and the No. 2 fixed protective cover 22, and at the same time ensures that after the cable 14 is installed, the No. 1 fixed protective cover 21 can firmly wrap the cable 14, thereby ensuring the protection of the cable 14. By rotating the connection of the connecting folding rod 27, the No. 1 fixed protective cover 21 and the No. 2 fixed protective cover 22 can be effectively prevented from falling off. The rotating connecting folding rod 27 is used as a connecting piece to connect the protective cover to the router housing 11. The design of the rotating connection between the rotating connecting folding rod 27 and the router housing 11 ensures the normal installation of the protective cover.

[0042] An annular groove 33 is provided in the No. 1 bending protective sleeve 31 and the No. 2 bending protective sleeve 32, and a No. 1 half ring 34 and a No. 2 half ring 35 are rotatably connected in the annular groove 33. The No. 1 half ring 34 is fixedly connected to one end of the No. 1 bending protective sleeve 31, and the No. 2 half ring 35 is fixedly connected to one end of the No. 2 bending protective sleeve 32. A clamping groove 36 is provided in the No. 1 fixed protective sleeve 21 and the No. 2 fixed protective sleeve 22, and a clamping block 37 is inserted in the clamping groove 36. The clamping block 37 is slidably connected in the clamping slide groove 39. A clamping spring 38 is fixedly connected to the bottom of the clamping block 37, and the other end of the clamping spring 38 is fixedly connected in the clamping slide groove 39. The clamping slide groove 39 is provided in the No. 1 half ring 34 and the No. 2 half ring 35.

[0043] In order to facilitate the installation of the cable 14, the protective cover is divided into two separable halves. When the protective cover is not affected by external forces, the No. 1 fixed protective cover 21 and the No. 2 fixed protective cover 22 are combined into a complete ring under the action of the torsion spring 25. Therefore, the No. 1 bending protective cover 31 and the No. 2 bending protective cover 32 connected thereto are also combined into a complete ring. The opening of the ring groove 33 and the setting of the No. 1 half ring 34 and the No. 2 half ring 35 ensure the rotational connection between the No. 1 bending protective cover 31 and the No. 2 bending protective cover 32 and the No. 1 fixed protective cover 21 and the No. 2 fixed protective cover 22. Through the rotational connection between the fixed protective cover and the bending protective cover, the bending direction of the cable 14 can be effectively adjusted. This design allows the cable 14 to be bent within a limited range. At the same time, this rotation design allows the cable 14 to be installed in the weak current box while adjusting the bending direction of the cable 14 within a range that does not affect the transmission efficiency of the network cable, effectively avoiding the situation where the data transmission is affected by the large bending of the network cable.

[0044] The design of the clamping block 37 and the clamping spring 38 ensures that the first bending protective cover 31 and the second bending protective cover 32 will not easily fall off from the first fixed protective cover 21 and the second fixed protective cover 22 when the cable 14 is installed. When the clamping block 37 is clamped in the clamping groove 36, the relationship between the first half ring 34, the second half ring 35, the first fixed protective cover 21 and the second fixed protective cover 22 is as follows: Figure 8 As shown, the two halves of the protective cover can be easily separated at this time. When the fixed protective cover and the bending protective cover rotate relative to each other, the two cannot be directly separated. Through this design, the stability of the protective cover after the bending direction is adjusted is guaranteed.

[0045] The arc adjustment device 4 includes a fixing rod 41 fixedly connected to the bottom of the No. 1 bending protection cover 31 and the No. 2 bending protection cover 32, an adjustment fixing shaft 42 is arranged on one side of the fixing rod 41, the side wall of the adjustment fixing shaft 42 is rotatably connected with an adjustment rotating plate 43, one end of the adjustment rotating plate 43 is fixedly connected with an adjustment rod 44, and the outer side walls of the two groups of fixing rods 41 and the adjustment rod 44 are installed with a No. 1 airbag 45 and a No. 2 airbag 46, the No. 1 airbag 45 is fixedly connected to both sides of the No. 1 bending protection cover 31, and the No. 2 airbag 46 is fixedly connected to both sides of the No. 2 bending protection cover 32.

[0046] A card slot 47 is provided in the adjusting rotating plate 43, a card block 48 is inserted in the card slot 47, the card block 48 is slidably connected in the fixed slide groove 410, the fixed slide groove 410 is provided in the adjusting fixed shaft 42, a fixed spring 49 is fixedly connected to the bottom of the card block 48, and the other end of the fixed spring 49 is fixedly connected in the fixed slide groove 410.

[0047] The curvature adjustment device 4 is designed to adjust the bending curvature of the cable 14. The protective cover is bent to the required extent by rotating the adjusting rod 44. Therefore, the No. 1 airbag 45 and the No. 2 airbag 46 bonded to the side walls of the fixing rod 41 and the adjusting rod 44 will also bend. The elastic plug-in design of the card slot 47 and the card block 48 ensures that after the adjusting rod 44 is bent, the bending curvature can be maintained without being affected by external forces. Through this design, the bending curvature of the cable 14 is limited after being placed in the low-voltage box, thereby preventing the network cable from being affected by large bending and causing data transmission to be affected.

[0048] To sum up, in order to ensure that the router and the cable 14 connected thereto can be normally installed in the weak-current box, first connect the crystal head 13 and the cable 14 to the plug interface 12, install one end of the cable 14 inside the protective cover, and adjust the fixing rod 41 and the adjusting rod 44 according to the degree of bending that the cable 14 can withstand. After the arc adjustment is completed, rotate the No. 1 bending protective cover 31 and the No. 2 bending protective cover 32 to adjust the bending direction of the cable 14 so that the bending direction of the cable 14 is placed horizontally with the direction of the router, and finally place the adjusted router and cable 14 in the weak-current box. In this placement method, the installed cable 14 will not be greatly bent, and at the same time, it is ensured that the subsequent adjustment of other components in the weak-current box will not affect the cable 14 on the router, thereby protecting the normal use of the cable 14 to a great extent and effectively avoiding the reduction of data transmission efficiency due to excessive bending of the cable 14.

[0049] Embodiment 2: This embodiment is intended to help solve the problem that the curvature of the curvature adjusting device 4 may be changed due to external force after the adjustment is completed. This embodiment is an explanation based on Embodiment 1. For details, please refer to Figures 1 to 11 A locking device 5 is provided in the adjusting fixed shaft 42, and the locking device 5 includes a locking groove 51 opened in the adjusting fixed shaft 42, and a locking piston plate 52 is slidably connected in the locking groove 51, and the top of the locking piston plate 52 abuts against the bottom of the blocking block 48. The bottom of the locking groove 51 is connected to a hydraulic channel 53, and the hydraulic channel 53 is opened in the adjusting fixed shaft 42 and the No. 1 bending protection sleeve 31.

[0050] The other end of the hydraulic channel 53 is connected to the hydraulic piston groove 54, which is provided in the No. 1 bending protection sleeve 31 and the No. 2 bending protection sleeve 32. A hydraulic piston plate 55 is slidably connected in the hydraulic piston groove 54, and a pressure block 56 is fixedly connected to the other end of the hydraulic piston plate 55. The pressure block 56 is slidably connected in the slide groove 57, and the slide groove 57 is provided in the No. 1 bending protection sleeve 31. A wedge block 58 is fixedly connected to the top of the pressure block 56, and the wedge block 58 is resisted by the clamping block 37. A driving spring 59 is fixedly connected to the bottom of the pressure block 56, and the other end of the driving spring 59 is fixedly connected in the slide groove 57.

[0051] The locking device 5 is provided with two groups, one of which is provided in the first bending protection cover 31 , and the other is provided in the second bending protection cover 32 .

[0052] In order to further ensure the stability of the curvature between the fixed rod 41 and the adjusting rod 44, the design of the locking device 5 makes it impossible for the locking groove 47 to slide in the locking block 48. When the No. 1 half ring 34 and the No. 2 half ring 35 are rotated and adjusted in the ring groove 33, the locking block 37 slides backward in the locking groove 39, resists the wedge block 58, drives the wedge block 58 to slide downward, and then drives the pressure block 56 fixedly connected to the wedge block 58 and the hydraulic piston plate 55 to slide downward synchronously. Through the sliding of the hydraulic piston plate 55, and the communication between the hydraulic piston groove 54, the hydraulic channel 53 and the locking groove 51, the locking piston plate 52 slides upward, and the locking piston plate 52 is locked. The bottom of the resisting card block 48 is stuck in the card slot 47 and cannot slide, so the fixing rod 41 and the adjusting rod 44 cannot rotate. Through this design, it is effectively guaranteed that the adjusting rod 44 can firmly ensure that the curvature does not change after the adjustment is completed, and it is effectively avoided that the adjusted curvature is changed due to external force when the router is installed in the weak current box after the adjustment. The adjustment range of the cable 14 will not exceed half a circle. Therefore, no matter in which direction the No. 1 bending protective cover 31 and the No. 2 bending protective cover 32 rotate, the card block 37 will not be driven to be inserted into the card slot 36 again.

[0053] Embodiment 3: This embodiment is intended to promote the solution of the problem that if the airbag is always filled with air, the adjustment of the curvature adjustment device 4 may be affected. This embodiment is an explanation based on the embodiment 2. For details, please refer to Figures 1 to 11 An inflatable component 6 is provided in the No. 1 bending protective cover 31, and the inflatable component 6 includes an inflatable piston groove 61 opened in the No. 1 bending protective cover 31, and an inflatable piston plate 62 is slidably connected in the inflatable piston groove 61. The top of the inflatable piston plate 62 is fixedly connected to the bottom of the pressure block 56, the inflatable piston groove 61 is connected to the inflatable channel 63, the inflatable channel 63 is connected to the No. 1 airbag 45, and the inflatable channel 63 is opened in the No. 1 bending protective cover 31.

[0054] Two groups of inflatable components 6 are symmetrically arranged, and the other group of inflatable components 6 is arranged in the second bending protective cover 32 .

[0055] If the airbag is always in an inflated state, this will have a certain impact on the bending adjustment of the adjusting rod 44. Therefore, in the initial state, the airbag is not in a fully expanded state. Through the design of the inflation component 6, the adjusting rod 44 can fill the airbag in a relaxed state with air during the process of adjusting the bending direction, so as to protect the cable 14. During the downward sliding of the pressure block 56, the inflation piston plate 62 fixedly connected to the bottom of the pressure block 56 slides downward synchronously. Since the inflation piston groove 61 is slidably connected to the inflation piston groove 61, and the inflation piston groove 61 is connected to the airbag through the inflation channel 63, the gas in the inflation piston groove 61 is squeezed into the airbag through the sliding of the inflation piston plate 62. The airbag, which was originally in a relaxed state to facilitate the adjustment of the curvature, is filled with gas. Through this design, the protection of the cable 14 by the airbag is effectively guaranteed.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A wireless router, comprising a router device (1), characterized in that: The router device (1) comprises a router housing (11), a plug interface (12) is provided on one side of the router housing (11), a crystal head (13) is plugged into the plug interface (12), a cable (14) is installed at one end of the crystal head (13), and a fixing protection device (2) is provided at one end of the cable (14) close to the crystal head (13); The fixing protection device (2) comprises a first fixing protection sleeve (21) and a second fixing protection sleeve (22) which are sleeved on the side wall of the cable (14); the first fixing protection sleeve (21) and the second fixing protection sleeve (22) are connected via a connecting block (23); and the other ends of the first fixing protection sleeve (21) and the second fixing protection sleeve (22) are provided with a bending protection device (3); The bending protection device (3) comprises a first bending protection cover (31) and a second bending protection cover (32) connected to one side of the first fixed protection cover (21) and the second fixed protection cover (22), and a curvature adjustment device (4) is installed at the bottom of the first bending protection cover (31) and the second bending protection cover (32); The arc adjustment device (4) comprises a first air bag (45) and a second air bag (46) connected to the bottom of the first bending protection cover (31) and the second bending protection cover (32).

2. A wireless router according to claim 1, characterized in that: A No. 1 rotating groove (24) is provided in the connecting block (23), a No. 1 fixed shaft (210) is fixedly connected in the No. 1 rotating groove (24), a connecting rotating rod (26) is rotatably connected to the side wall of the No. 1 fixed shaft (210), the No. 1 fixed shaft (210) and the connecting rotating rod (26) are connected via a torsion spring (25), the No. 1 rotating groove (24), the torsion spring (25) and the connecting rotating rod (26) are symmetrically arranged in two groups, one of which is connected to the other end of the connecting rotating rod (26). The connecting block (23) is fixedly connected to the side wall of the first fixed protective cover (21); the other end of the connecting rotating rod (26) is fixedly connected to the side wall of the second fixed protective cover (22); the top of the connecting block (23) is fixedly connected with a rotating connecting folding rod (27); the rotating connecting folding rod (27) is rotatably connected to the outer side wall of the second fixed shaft (28); the second fixed shaft (28) is fixedly connected in the installation groove (29); and the installation groove (29) is provided in the router housing (11).

3. A wireless router according to claim 2, characterized in that: The first bending protective sleeve (31) and the second bending protective sleeve (32) are provided with an annular groove (33), a first half ring (34) and a second half ring (35) are rotatably connected in the annular groove (33), the first half ring (34) is fixedly connected to one end of the first bending protective sleeve (31), the second half ring (35) is fixedly connected to one end of the second bending protective sleeve (32), the first fixed protective sleeve (21) and the second fixed protective sleeve (21) are fixedly connected to one end of the first bending protective sleeve (31), and the second fixed protective sleeve (35) is fixedly connected to one end of the first bending protective sleeve (31). A snap-in groove (36) is provided in the sheath (22), a snap-in block (37) is inserted in the snap-in groove (36), the snap-in block (37) is slidably connected in a snap-in slide groove (39), a snap-in spring (38) is fixedly connected to the bottom of the snap-in block (37), the other end of the snap-in spring (38) is fixedly connected in the snap-in slide groove (39), and the snap-in slide groove (39) is provided in the first half ring (34) and the second half ring (35).

4. A wireless router according to claim 3, characterized in that: The arc adjustment device (4) comprises a fixing rod (41) fixedly connected to the bottom of the No. 1 bending protection cover (31) and the No. 2 bending protection cover (32); an adjustment fixing shaft (42) is arranged inside one side of the fixing rod (41); an adjustment rotating plate (43) is rotatably connected to the side wall of the adjustment fixing shaft (42); one end of the adjustment rotating plate (43) is fixedly connected to the adjustment rod (44); a No. 1 airbag (45) and a No. 2 airbag (46) are installed on the outer side walls of the two groups of the fixing rod (41) and the adjustment rod (44); the No. 1 airbag (45) is fixedly connected to both sides of the No. 1 bending protection cover (31); and the No. 2 airbag (46) is fixedly connected to both sides of the No. 2 bending protection cover (32).

5. A wireless router according to claim 4, characterized in that: A card slot (47) is provided in the adjusting rotating plate (43), a card block (48) is inserted in the card slot (47), the card block (48) is slidably connected in a fixed slide groove (410), the fixed slide groove (410) is provided in the adjusting fixed shaft (42), a fixed spring (49) is fixedly connected to the bottom of the card block (48), and the other end of the fixed spring (49) is fixedly connected in the fixed slide groove (410).

6. A wireless router according to claim 5, characterized in that: A locking device (5) is provided in the adjusting fixed shaft (42), and the locking device (5) comprises a locking groove (51) provided in the adjusting fixed shaft (42), a locking piston plate (52) is slidably connected in the locking groove (51), the top of the locking piston plate (52) abuts against the bottom of the locking block (48), the bottom of the locking groove (51) is connected to a hydraulic channel (53), and the hydraulic channel (53) is provided in the adjusting fixed shaft (42) and the first bending protection sleeve (31).

7. A wireless router according to claim 6, characterized in that: The other end of the hydraulic channel (53) is communicated with a hydraulic piston groove (54), and the hydraulic piston groove (54) is provided in the first bending protection sleeve (31) and the second bending protection sleeve (32). A hydraulic piston plate (55) is slidably connected in the hydraulic piston groove (54), and a pressure block (56) is fixedly connected to the other end of the hydraulic piston plate (55). The pressure block (56) is slidably connected in a slide groove (57), and the slide groove (57) is provided in the first bending protection sleeve (31). A wedge block (58) is fixedly connected to the top of the pressure block (56), and the wedge block (58) is resisted by the clamping block (37). A driving spring (59) is fixedly connected to the bottom of the pressure block (56), and the other end of the driving spring (59) is fixedly connected in the slide groove (57).

8. A wireless router according to claim 6, characterized in that: The locking device (5) is provided in two groups, one of which is provided in the first bending protection sleeve (31), and the other is provided in the second bending protection sleeve (32).

9. A wireless router according to claim 7, characterized in that: An inflatable component (6) is arranged in the No. 1 bending protective cover (31), and the inflatable component (6) comprises an inflatable piston groove (61) provided in the No. 1 bending protective cover (31), an inflatable piston plate (62) is slidably connected in the inflatable piston groove (61), the top of the inflatable piston plate (62) is fixedly connected to the bottom of the pressure block (56), the inflatable piston groove (61) is connected to an inflatable channel (63), the inflatable channel (63) is connected to the No. 1 airbag (45), and the inflatable channel (63) is provided in the No. 1 bending protective cover (31).

10. A wireless router according to claim 9, characterized in that: The inflatable components (6) are symmetrically arranged in two groups, and the other group of inflatable components (6) is arranged in the second bending protective cover (32).

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