Sliding cover structure for mobile communication equipment

Abstract

The invention relates to the field of communication equipment. The invention discloses a sliding cover structure for mobile communication equipment, and aims to solve the problems that when the position of the existing communication equipment is adjusted through the sliding cover structure, the adjustment of the speed of the communication equipment cannot be switched, so that an operator needs to slowly adjust the moving speed of a sliding cover, the adjustment speed of the communication equipment is relatively low, and the communication equipment cannot be switched. And the angle of the communication equipment cannot be adjusted to influence the adjustment of the communication equipment. When the horizontal position of the communication equipment is adjusted, the moving speed of the sliding cover on the mounting frame can be changed through rotation of the large gear, when the position needing to be adjusted is reached, rotation of the small gear is switched, the small gear drives the sliding cover to slowly move on the mounting frame, and therefore position adjustment of the communication equipment is accurately controlled; through the arrangement, when the horizontal position of the communication equipment is adjusted in a sliding manner, the adjusting speed of the communication equipment can be effectively increased, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of communication equipment, in particular to a sliding cover structure for mobile communication equipment. Background Art

[0002] Communication equipment is divided into wired communication equipment and wireless communication equipment. Wired communication refers to the communication equipment transmission room needs to be connected by cables, that is, the information is transmitted using transmission media such as overhead cables, coaxial cables, optical fibers, and audio cables. Wireless communication refers to communication that does not require physical connection lines, that is, a communication method that uses the characteristics of electromagnetic wave signals that can propagate in free space to exchange information. The biggest advantage of wireless communication equipment is the environment. It does not need to be restricted by wires and has a certain degree of mobility. It can communicate through wireless connections while on the move. It has low construction difficulty and low cost.

[0003] The existing patent (Announcement No.: CN113645333B) discloses a sliding cover structure for mobile communication equipment, including a support mechanism and a communication device, and also including a first sliding mechanism, a second sliding mechanism, an adjustment mechanism and a counterweight block. The support mechanism is slidably installed on one side of the first sliding mechanism, the first sliding mechanism is slidably installed on one side of the second sliding mechanism, the adjustment mechanism is movably installed on one side of the bottom of the second sliding mechanism, and the support mechanism slides along one side of the first sliding mechanism. The above scheme is provided by setting the second wedge-shaped slide groove to be opened in a circular shape along the surface of the inner bushing. During the rotation process, the first wedge-shaped slide groove and the second wedge-shaped slide groove intersect at the center position to drive the opposing block to return to the normal state, rotate the driven shaft, and the opposing block rotates by more than or equal to 180 degrees, thereby driving the support mechanism, the communication device, the first sliding mechanism and the second sliding mechanism to rotate by more than or equal to degrees, thereby completing the angle adjustment of the communication device. In the process of implementing the present invention, the inventors found that there are at least the following problems in the prior art that have not been solved: when the existing communication device adjusts its position through the sliding cover structure, it is impossible to switch the adjustment of the speed of the communication device, which requires the operator to slowly adjust the moving speed of the sliding cover, resulting in a low adjustment rate of the communication device, and the communication device cannot adjust the angle, affecting the adjustment of the communication device. Summary of the invention

[0004] The purpose of the present invention is to provide a sliding cover structure for mobile communication equipment to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: a sliding cover structure for mobile communication equipment, including a carrying box, a sliding cover is slidably arranged on the top of the carrying box, a communication device is installed on the top of the sliding cover, a mounting frame is fixedly arranged on the inner wall of the carrying box, a sliding device is rotatably arranged on the mounting frame, the sliding device and the sliding cover are transmission-matched, the sliding device and the outer wall of the carrying box are rotationally matched, a switching device is also arranged on the mounting frame, the switching device and the sliding device are in a conflicting match, an angle adjustment device is also installed on the outer wall of the carrying box, and a control component is arranged on the carrying box between the angle adjustment device and the switching device.

[0005] Preferably, the sliding device includes a rotating rod rotatably arranged on the outer wall of the carrying box, the end of the rotating rod facing the outside of the carrying box is fixedly connected to a handle, the end of the rotating rod away from the handle is fixedly connected to a rotating bevel gear, and a rotating sleeve column is correspondingly rotatably arranged on the mounting frame, the rotating sleeve column is fixedly connected to the rotating bevel gear, and both rotating bevel gears are meshed with the rotating bevel gear.

[0006] Preferably, a clamping rod is also provided on the mounting frame for corresponding rotation, and the two clamping rods are respectively rotationally matched with the two rotating sleeve columns, and the two clamping rods are clamped with a clamping ring, and a connecting spring is sleeved on the clamping rod, and the two ends of the connecting spring are respectively connected to the inner wall of the carrying box and the clamping ring, and the clamping ring is provided with a concave surface in a concave shape, and the rotating sleeve column is provided with an inclined surface for friction transmission with the concave surface, and the two clamping rods are both rotationally matched with the carrying box, and one end of the two clamping rods is respectively fixedly connected with a large gear and a small gear, and the large gear and the small gear are respectively located on the outer walls on both sides of the carrying box, and the bottom of the sliding cover is provided with a rack meshing with the large gear and the small gear.

[0007] Preferably, the switching device includes a movable plate slidably arranged on a mounting frame, a movable groove is provided on the movable plate, a mounting rod is extended on the mounting frame toward the movable groove, a tension spring is connected between the mounting rod and the movable plate, a switching column is correspondingly slidably arranged on the mounting frame, and the two switching columns are respectively located on the sides of the two retaining rings, an oblique stopper is fixedly arranged on one end of the two switching columns extending toward the direction of the two retaining rings, an oblique ring groove abutting against the oblique stopper is provided on the retaining ring, and an unlocking column is also provided between the two switching columns.

[0008] Preferably, pressure springs are sleeved on the two switching columns and the unlocking column, and the mounting frame is provided with limiting grooves corresponding to the axes of the two switching columns and the unlocking column, and the two switching columns and the unlocking column are provided with clamping rods extending into the limiting grooves, and the movable plate is provided with a wedge-shaped groove that interferes with the clamping rod on the two switching columns and the unlocking column, and a clamping groove is provided in the wedge groove corresponding to the two switching columns on the movable plate.

[0009] Preferably, the angle adjustment device includes a support seat, a universal ball is inlaid on the support seat, an arc groove is opened on the surface of the universal ball, and the support seat is hingedly provided with a staggered swing frame, a positioning rod is interspersed at the intersection of the swing frames, one end of the positioning rod is fixedly connected to a mounting plate, and the mounting plate is fixedly connected to the outer wall of the carrying box, and an elastic and telescopic interference rod is also provided in the positioning rod, one end of the interference rod extends toward the carrying box, and a chuck is fixedly provided at the end of the interference rod away from the carrying box, and teeth are fixedly provided on the outer walls of the two staggered swing frames, and side strips engaged with the teeth are provided on the chuck, and the side strips are elastically arranged, and a telescopic arc piece is extended on the chuck toward the direction of the universal ball, and the arc piece is in the arc groove in the universal ball.

[0010] Preferably, the control assembly includes a fixed cylinder fixedly connected to the inner wall of the carrying box, a rotating cam is rotatably arranged in the fixed cylinder, a cam is provided on the rotating cam, four control plates are respectively arranged around the circumference of the fixed cylinder, and the control plates are abutted against the cams on the rotating cam, two of which are oppositely arranged control plates are provided with wedge surfaces, and the two control plates with wedge surfaces extend toward two switching columns respectively, and the two switching columns are provided with wedge grooves matching the wedge surfaces of the control plates, and the other two oppositely arranged control plates are respectively abutted against the contact rod and the unlocking column, and an adjusting disk is provided on the axis of the rotating cam extending toward the outside of the carrying box.

[0011] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, when the clamping ring moves on the clamping rod toward the direction of the rotating sleeve column, the concave surface on the clamping ring contacts the inclined surface on the rotating sleeve column and friction transmission is generated, thereby enabling the clamping rod to rotate. When one of the clamping rods rotates, it drives the large gear or the small gear to rotate, so that the large gear or the small gear drives the rack on the sliding cover to make the sliding cover slide on the carrying box, thereby adjusting the horizontal position of the communication equipment.

[0012] In the present invention, when the oblique stopper provided at the bottom of the switching column contacts the oblique ring groove on the snap ring, the oblique stopper will drive the snap ring to move toward the direction of the rotating sleeve column, thereby causing friction transmission between the snap ring and the rotating sleeve column, and at the same time, the clamping rod abuts against the clamping groove in the wedge-shaped groove, and the clamping rod on the switching column can be restricted in the clamping groove under the drive of the tension spring between the moving plate and the mounting frame. At this time, the snap ring can fit tightly with the rotating sleeve column, and when the rotating sleeve column rotates, it will drive the snap ring to rotate, thereby causing the corresponding clamping rod to rotate so that the sliding cover can slide on the mounting frame.

[0013] In the present invention, when the rotating bevel gear drives the two rotating bevel gears to rotate, the large gear and the small gear on the two clamping rods can be controlled to rotate respectively, thereby changing the sliding distance of the sliding cover on the mounting frame. When adjusting the horizontal position of the communication equipment, the large gear can be rotated first to change the moving speed of the sliding cover on the mounting frame. When the required adjustment position is reached, it is switched to the rotation of the small gear, so that the small gear drives the sliding cover to move slowly on the mounting frame, thereby accurately controlling the position adjustment of the communication equipment. Through this arrangement, when adjusting the sliding adjustment of the horizontal position of the communication equipment, the adjustment rate of the communication equipment can be effectively accelerated, and the work efficiency can be improved.

[0014] In the present invention, when the resistance rod moves to drive the chuck to move, the side strips on the chuck will be separated from the latch teeth on the two swing frames. After the side strips are separated from the latch teeth, they will not limit the two swing frames. At this time, the two swing frames will deflect on the support seat. The universal ball can play a role in limiting and stabilizing the swing frame when it deflects. When the swing frame can deflect, the positioning rod can drive the mounting plate to adjust the angle of the carrying box, thereby adjusting the angular position of the carrying box and changing the angle of the communication equipment.

[0015] In the present invention, when the control panel contacts the abutment rod, the abutment rod will drive the chuck to separate the side strips from the teeth on the two swing frames, thereby releasing the limit on the two swing frames and allowing the carrying box to be angle-adjusted. Through this arrangement, the operator can control the angular position of the communication equipment and the speed at which the sliding cover moves horizontally on the carrying box, making it convenient for the operator to adjust the position of the communication equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ; Figure 3 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 1 ; Figure 4 It is a schematic diagram of a partial three-dimensional structure of the sliding device of the present invention; Figure 5 It is a partial three-dimensional structure development diagram of the sliding device of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the switching device of the present invention; Figure 7 It is an expanded view of the switching device of the present invention; Figure 8 The three-dimensional structure diagram of the angle adjustment device of the present invention is shown in FIG. Figure 1 ; Fig. 9 The three-dimensional structure diagram of the angle adjustment device of the present invention is shown in FIG. Figure 2 ; Fig.10 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 2 ; Fig.11 It is a schematic diagram of the partial three-dimensional structure of the control component of the present invention.

[0017] In the figure: 1, carrying box; 11, sliding cover; 12, communication equipment; 13, mounting frame; 2, sliding equipment; 21, rotating rod; 22, grip; 23, rotating bevel gear; 24, rotating sleeve column; 241, inclined surface; 25, rotating bevel gear; 26, clamping rod; 27, clamping ring; 271, concave surface; 28, connecting spring; 29, large gear; 210, small gear; 211, rack; 3, switching equipment; 31, moving plate; 32, moving groove; 33, mounting rod; 34, tension spring; 35, switching column; 36, oblique stopper; 37 , oblique ring groove; 38, unlocking column; 39, pressure spring; 310, limit groove; 311, clamping rod; 312, wedge groove; 313, clamping groove; 4, angle adjustment device; 41, support seat; 42, universal ball; 43, arc groove; 44, swing frame; 45, positioning rod; 46, mounting plate; 47, resistance rod; 48, chuck; 49, clamping teeth; 410, side strip; 411, arc sheet; 5, control assembly; 51, fixed cylinder; 52, rotating cam; 53, cam groove; 54, control board; 55, wedge surface; 56, adjustment plate. DETAILED DESCRIPTION

[0018] 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 technical personnel in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figures 1 to 11The present invention provides a technical solution: a sliding cover structure for mobile communication equipment, comprising a carrying box 1, a sliding cover 11 is slidably provided on the top of the carrying box 1, a communication device 12 is installed on the top of the sliding cover 11, a mounting frame 13 is fixedly provided on the inner wall of the carrying box 1, a sliding device 2 is rotatably provided on the mounting frame 13, the sliding device 2 and the sliding cover 11 are transmission-matched, the sliding device 2 and the outer wall of the carrying box 1 are rotationally matched, a switching device 3 is also provided on the mounting frame 13, the switching device 3 and the sliding device 2 are in abutment-matched, an angle adjustment device 4 is also installed on the outer wall of the carrying box 1, and a control component 5 is provided on the carrying box 1 between the angle adjustment device 4 and the switching device 3.

[0020] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 2 As shown, the sliding device 2 includes a rotating rod 21 rotatably arranged on the outer wall of the carrying box 1, the end of the rotating rod 21 facing the outside of the carrying box 1 is fixedly connected to a handle 22, the end of the rotating rod 21 away from the handle 22 is fixedly connected to a rotating bevel gear 23, and a rotating sleeve column 24 is correspondingly rotatably arranged on the mounting frame 13, and a rotating bevel gear 25 is fixedly connected to the rotating sleeve column 24, and the two rotating bevel gears 25 are meshed with the rotating bevel gear 23; The mounting frame 13 is also provided with a correspondingly rotatable clamping rod 26, and the two clamping rods 26 are respectively rotatably matched with the two rotating sleeves 24, and the two clamping rods 26 are both clamped with a clamping ring 27, and a connecting spring 28 is sleeved on the clamping rod 26, and the two ends of the connecting spring 28 are respectively connected to the inner wall of the carrying box 1 and the clamping ring 27, and the clamping ring 27 is provided with a concave surface 271 in a concave shape, and the rotating sleeve 24 is provided with an inclined surface 241 that is frictionally driven with the concave surface 271, and the two clamping rods 26 are both rotatably matched with the carrying box 1, and one end of the two clamping rods 26 is respectively fixedly connected with a large gear 29 and a small gear 210, and the large gear 29 and the small gear 210 are respectively located on the outer walls of the two sides of the carrying box 1, and the bottom of the sliding cover 11 is provided with a rack 211 meshing with the large gear 29 and the small gear 210; When the operator adjusts the position of the communication device 12, the handle 22 drives the rotating rod 21 to rotate the rotating bevel gear 23. When the rotating bevel gear 23 rotates, it drives the two rotating bevel gears 25 to rotate synchronously. The two rotating bevel gears 25 drive the rotating sleeve column 24 to rotate on the mounting frame 13. Driven by the connecting spring 28, the concave surface 271 on the clamping ring 27 does not contact the inclined surface 241 on the rotating sleeve column 24. Therefore, when the rotating sleeve column 24 rotates, it does not drive the clamping ring 27 to rotate the clamping rod 26. When the snap ring 27 moves on the snap rod 26 toward the rotating sleeve 24, the concave surface 271 on the snap ring 27 contacts the inclined surface 241 on the rotating sleeve 24 and friction transmission is generated, thereby enabling the snap rod 26 to rotate. When one of the snap rods 26 rotates, it drives the large gear 29 or the small gear 210 to rotate, so that the large gear 29 or the small gear 210 drives the rack 211 on the sliding cover 11 to make the sliding cover 11 slide on the carrying box 1, thereby adjusting the horizontal position of the communication device 12.

[0021] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, the switching device 3 includes a moving plate 31 slidably arranged on the mounting frame 13, a moving groove 32 is provided on the moving plate 31, a mounting rod 33 is extended toward the moving groove 32 on the mounting frame 13, a tension spring 34 is connected between the mounting rod 33 and the moving plate 31, a switching column 35 is correspondingly slidably arranged on the mounting frame 13, and the two switching columns 35 are respectively located beside the two snap rings 27, and an oblique stopper 36 is fixedly arranged at one end of the two switching columns 35 extending toward the two snap rings 27, and an oblique ring groove 37 abutting against the oblique stopper 36 is provided on the snap ring 27, and an unlocking column 38 is also provided between the two switching columns 35; The two switching columns 35 and the unlocking column 38 are sleeved with pressure springs 39, the mounting frame 13 is provided with a limiting groove 310 corresponding to the axes of the two switching columns 35 and the unlocking column 38, the two switching columns 35 and the unlocking column 38 are provided with a clamping rod 311 extending toward the limiting groove 310, the moving plate 31 is provided with a wedge-shaped groove 312 that abuts against the clamping rod 311 on the two switching columns 35 and the unlocking column 38, and the moving plate 31 is provided with a clamping groove 313 in the wedge-shaped groove 312 corresponding to the two switching columns 35; When one of the switch posts 35 is controlled to move toward the direction of the snap ring 27, the movement of the switch post 35 will drive the clamping rod 311 to move in the limiting groove 310 on the mounting frame 13. When the clamping rod 311 moves in the limiting groove 310, it will contact the wedge-shaped groove 312 on the moving plate 31, and then the moving plate 31 will slide on the mounting frame 13 under the drive of the wedge-shaped groove 312. When the oblique stopper 36 provided at the bottom of the switch post 35 contacts the oblique ring groove 37 on the snap ring 27, the oblique stopper 36 will drive the snap ring 27 toward the rotating sleeve. The rotating column 24 moves in the direction of the rotating column 24, thereby causing friction transmission between the snap ring 27 and the rotating sleeve column 24, and at the same time, the clamping rod 311 abuts against the clamping groove 313 in the wedge-shaped groove 312, and the clamping rod 311 on the switching column 35 can be restricted in the clamping groove 313 under the drive of the tension spring 34 between the moving plate 31 and the mounting frame 13, at this time, the snap ring 27 can fit tightly with the rotating sleeve column 24, and when the rotating sleeve column 24 rotates, it will drive the snap ring 27 to rotate, thereby causing the corresponding clamping rod 26 to rotate so that the sliding cover 11 can slide on the mounting frame 13; When the locking plate 31 is unlocked, the locking plate 310 is unlocked and the locking plate 311 is unlocked, and the locking plate 310 is unlocked, and the locking plate 310 is unlocked, and the locking plate 310 is unlocked, and the locking plate 310 is unlocked. The switch column 35 can be separated from the card slot 313 on the movable plate 31 so that the card rod 311 and the card slot 313 on the unlocking column 38 are no longer limited. Therefore, when the rotating bevel gear 23 rotates to drive the two rotating bevel gears 25 to rotate, the large gear 29 and the small gear 210 on the two card connecting rods 26 can be respectively controlled to rotate, thereby changing the sliding distance of the sliding cover 11 on the mounting frame 13. When adjusting the horizontal position of the communication device 12, the large gear 29 can be rotated to make the moving speed of the sliding cover 11 on the mounting frame 13 faster. When the required adjustment position is reached, it is switched to the rotation of the small gear 210, so that the small gear 210 drives the sliding cover 11 to move slowly on the mounting frame 13, thereby accurately controlling the position adjustment of the communication device 12. Through this setting, when adjusting the sliding adjustment of the horizontal position of the communication device 12, the adjustment rate of the communication device 12 can be effectively accelerated, and the work efficiency is improved.

[0022] In this embodiment, Figure 1 , Figure 2 , Figure 8 and Fig. 9 As shown, the angle adjustment device 4 includes a support seat 41, a universal ball 42 is inlaid on the support seat 41, an arc groove 43 is opened on the surface of the universal ball 42, and a swing frame 44 arranged in a staggered manner is hingedly arranged on the support seat 41, and a positioning rod 45 is inserted at the intersection of the swing frames 44. One end of the positioning rod 45 is fixedly connected to a mounting plate 46, and the mounting plate 46 is fixedly connected to the outer wall of the carrying box 1. The positioning rod 45 is also provided with an elastically telescopic resistance rod 47. One end of the abutment rod 47 extends toward the inside of the carrying box 1, and a chuck 48 is fixedly provided at the end of the abutment rod 47 away from the carrying box 1. The outer walls of the two staggered swing frames 44 are fixedly provided with latching teeth 49. The chuck 48 is provided with a side strip 410 that is engaged with the latching teeth 49. The side strip 410 is elastically provided. The chuck 48 is provided with a telescopic arc piece 411 that extends toward the direction of the universal ball 42, and the arc piece 411 is located in the arc groove 43 in the universal ball 42. The chuck 48 on the abutment rod 47 which is telescopically arranged in the positioning rod 45, in its initial state, the side strips 410 on the chuck 48 are docked with the latch teeth 49 on the two swing frames 44, thereby limiting the two swing frames 44 with respect to each other, so that the two swing frames 44 cannot swing. At this time, the mounting plate 46 and the carrying box 1 are in a locked state, and when the abutment rod 47 moves to drive the chuck 48 to move, the side strips 410 on the chuck 48 will be separated from the latch teeth 49 on the two swing frames 44, and when the side strips 410 are separated from the latch teeth 49, they will not limit the two swing frames 44. At this time, the two swing frames 44 will deflect on the support seat 41, and the universal ball 42 provided can play a role in limiting and stabilizing the swing frame 44 when it deflects, and when the swing frame 44 can deflect, the positioning rod 45 can drive the mounting plate 46 to adjust the angle of the carrying box 1, thereby adjusting the angular position of the carrying box 1 and changing the angle of the communication device 12.

[0023] In this embodiment, Figure 1 , Figure 2 , Fig.10 and Fig.11As shown, the control assembly 5 includes a fixed cylinder 51 fixedly connected to the inner wall of the carrying box 1, a rotating convex disc 52 is rotatably arranged in the fixed cylinder 51, a convex groove 53 is provided on the rotating convex disc 52, four control plates 54 are respectively arranged around the circumference of the fixed cylinder 51, and the control plates 54 are in contact with the convex grooves 53 on the rotating convex disc 52, two of which are arranged oppositely and are provided with wedge surfaces 55, and the two control plates 54 with wedge surfaces 55 extend toward the inside of the two switching columns 35 respectively, and the two switching columns 35 are provided with wedge grooves 312 matched with the wedge surfaces 55 of the control plates 54, and the other two control plates 54 arranged oppositely are in contact with the abutment rod 47 and the unlocking column 38 respectively, and the axis of the rotating convex disc 52 is provided with an adjusting disc 56 extending toward the outside of the carrying box 1; The operator rotates the adjusting disk 56. When the adjusting disk 56 rotates, the rotating convex disk 52 set in the fixed cylinder 51 is driven to rotate. The rotating convex disk 52 rotates to make the rotating convex groove 53 contact with the control plate 54. Each time the rotating convex disk 52 rotates 90 degrees, the corresponding control plate 54 is driven to extend toward the outside of the fixed cylinder 51. When the control plate 54 contacts the switching column 35, the switching column 35 abuts against the corresponding snap ring 27. When the control plate 54 contacts the unlocking column 38, the unlocking column 38 is released. The lock switch column 35 is locked with the retaining ring 27, and when the control panel 54 contacts the abutment rod 47, the abutment rod 47 will drive the chuck 48 to separate the side strip 410 from the retaining teeth 49 on the two swing frames 44, thereby releasing the limit on the two swing frames 44, so that the carrying box 1 can be adjusted in angle. Through this setting, the operator can control the angular position of the communication equipment 12, and control the speed of the horizontal movement of the sliding cover 11 on the carrying box 1, so that the operator can adjust the position of the communication equipment 12 conveniently.

[0024] The use method and advantages of the present invention: The use method of the sliding cover structure for mobile communication equipment has the following working process: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11As shown in the figure, when the operator adjusts the position of the communication device 12, the handle 22 drives the rotating rod 21 to rotate the rotating bevel gear 23. When the rotating bevel gear 23 rotates, it drives the two rotating bevel gears 25 to rotate synchronously. The two rotating bevel gears 25 drive the rotating sleeve column 24 to rotate on the mounting frame 13. At this time, driven by the connecting spring 28, the concave surface 271 on the clamping ring 27 does not contact the inclined surface 241 on the rotating sleeve column 24, and then when the rotating sleeve column 24 rotates, it does not drive the clamping ring 27 to make the clamping rod 2 6 rotates, when the snap ring 27 moves on the snap rod 26 toward the direction of the rotating sleeve 24, the concave surface 271 on the snap ring 27 contacts the inclined surface 241 on the rotating sleeve 24, and friction transmission is generated, so that the snap rod 26 can rotate. When one of the snap rods 26 rotates, it drives the large gear 29 or the small gear 210 to rotate, so that the large gear 29 or the small gear 210 drives the rack 211 on the slide cover 11 to make the slide cover 11 slide on the carrying box 1, thereby adjusting the horizontal position of the communication device 12; When one of the switch posts 35 is controlled to move toward the direction of the snap ring 27, the movement of the switch post 35 will drive the clamping rod 311 to move in the limiting groove 310 on the mounting frame 13. When the clamping rod 311 moves in the limiting groove 310, it will contact the wedge-shaped groove 312 on the moving plate 31, and then the moving plate 31 will slide on the mounting frame 13 under the drive of the wedge-shaped groove 312. When the oblique stopper 36 provided at the bottom of the switch post 35 contacts the oblique ring groove 37 on the snap ring 27, the oblique stopper 36 will drive the snap ring 27 toward the rotating sleeve. The rotating column 24 moves in the direction of the rotating column 24, thereby causing friction transmission between the snap ring 27 and the rotating sleeve column 24, and at the same time, the clamping rod 311 abuts against the clamping groove 313 in the wedge-shaped groove 312, and the clamping rod 311 on the switching column 35 can be restricted in the clamping groove 313 under the drive of the tension spring 34 between the moving plate 31 and the mounting frame 13, at this time, the snap ring 27 can fit tightly with the rotating sleeve column 24, and when the rotating sleeve column 24 rotates, it will drive the snap ring 27 to rotate, thereby causing the corresponding clamping rod 26 to rotate so that the sliding cover 11 can slide on the mounting frame 13; When the locking plate 31 is unlocked, the locking plate 310 is unlocked and the locking plate 311 is unlocked, and the locking plate 310 is unlocked, and the locking plate 310 is unlocked, and the locking plate 310 is unlocked, and the locking plate 310 is unlocked. The switch column 35 can be separated from the card slot 313 on the moving plate 31 so that the card rod 311 on the unlocking column 38 and the card slot 313 are no longer limited. Therefore, when the rotating bevel gear 23 rotates to drive the two rotating bevel gears 25 to rotate, the large gear 29 and the small gear 210 on the two card connecting rods 26 can be respectively controlled to rotate, thereby changing the sliding distance of the slide cover 11 on the mounting frame 13. When adjusting the horizontal position of the communication device 12, the large gear 29 can be rotated first to change the moving speed of the slide cover 11 on the mounting frame 13. When the required adjustment position is reached, the small gear 210 is switched to rotate, so that the small gear 210 drives the slide cover 11 to move slowly on the mounting frame 13, thereby accurately controlling the position adjustment of the communication device 12. Through this setting, when adjusting the sliding adjustment of the horizontal position of the communication device 12, the adjustment rate of the communication device 12 can be effectively accelerated, and the work efficiency is improved. The chuck 48 on the abutment rod 47 which is telescopically arranged in the positioning rod 45, in its initial state, the side strips 410 on the chuck 48 are connected with the latch teeth 49 on the two swing frames 44, so that the two swing frames 44 are limited to each other, so that the two swing frames 44 cannot swing. At this time, the mounting plate 46 and the carrying box 1 are in a locked state, and when the abutment rod 47 moves to drive the chuck 48 to move, the side strips 410 on the chuck 48 will separate from the latch teeth 49 on the two swing frames 44, and when the side strips 410 are separated from the latch teeth 49, they will not limit the two swing frames 44. At this time, the two swing frames 44 will deflect on the support seat 41, and the universal ball 42 can play a role in limiting and stabilizing the swing frames 44 when they deflect. When the swing frames 44 can deflect, the positioning rod 45 can drive the mounting plate 46 to adjust the angle of the carrying box 1, so that the angular position of the carrying box 1 can be adjusted to change the angle of the communication device 12; The operator rotates the adjusting disk 56. When the adjusting disk 56 rotates, the rotating convex disk 52 set in the fixed cylinder 51 is driven to rotate. The rotating convex disk 52 rotates to make the rotating convex groove 53 contact with the control plate 54. Each time the rotating convex disk 52 rotates 90 degrees, the corresponding control plate 54 is driven to extend toward the outside of the fixed cylinder 51. When the control plate 54 contacts the switching column 35, the switching column 35 abuts against the corresponding snap ring 27. When the control plate 54 contacts the unlocking column 38, the unlocking column 38 is released. The lock switch column 35 is locked with the retaining ring 27, and when the control panel 54 contacts the abutment rod 47, the abutment rod 47 will drive the chuck 48 to separate the side strip 410 from the retaining teeth 49 on the two swing frames 44, thereby releasing the limit on the two swing frames 44, so that the carrying box 1 can be adjusted in angle. Through this setting, the operator can control the angular position of the communication equipment 12, and control the speed of the horizontal movement of the sliding cover 11 on the carrying box 1, so that the operator can adjust the position of the communication equipment 12 conveniently.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sliding cover structure for a mobile communication device, characterized in that: The invention comprises a carrying box (1), a sliding cover (11) is slidably arranged on the top of the carrying box (1), a communication device (12) is installed on the top of the sliding cover (11), a mounting frame (13) is fixedly arranged on the inner wall of the carrying box (1), a sliding device (2) is rotatably arranged on the mounting frame (13), the sliding device (2) and the sliding cover (11) are transmission-matched, the sliding device (2) and the outer wall of the carrying box (1) are rotationally matched, a switching device (3) is also arranged on the mounting frame (13), and the switching device (3) and the sliding device (2) are in abutment with each other. An angle adjustment device (4) is also installed on the outer wall of the carrying box (1); a control component (5) is arranged on the carrying box (1) between the angle adjustment device (4) and the switching device (3); the sliding device (2) comprises a rotating rod (21) rotatably arranged on the outer wall of the carrying box (1); one end of the rotating rod (21) facing the outside of the carrying box (1) is fixedly connected to a handle (22); one end of the rotating rod (21) away from the handle (22) is fixedly connected to a rotating bevel gear (23); and a rotating sleeve column (24) is rotatably arranged on the mounting frame (13).

2. The sliding cover structure for mobile communication equipment according to claim 1, characterized in that: The rotating sleeve column (24) is fixedly connected with a rotating bevel gear (25), and the two rotating bevel gears (25) are meshed with the rotating bevel gear (23).

3. The sliding cover structure for mobile communication equipment according to claim 2, characterized in that: The mounting frame (13) is also provided with a correspondingly rotatable clamping rod (26), the two clamping rods (26) respectively rotatably cooperate with the two rotating sleeve columns (24), the two clamping rods (26) are both clamped with a clamping ring (27), the clamping rods (26) are sleeved with a connecting spring (28), the two ends of the connecting spring (28) are respectively connected to the inner wall of the bearing box (1) and the clamping ring (27), the clamping ring (27) is provided with a concave surface (271), and the rotating sleeve The column (24) is provided with an inclined surface (241) that is frictionally driven with the concave surface (271); the two clamping rods (26) are both rotatably matched with the carrying box (1); and one end of the two clamping rods (26) is respectively fixedly connected with a large gear (29) and a small gear (210); the large gear (29) and the small gear (210) are respectively located on the outer walls of both sides of the carrying box (1); and the bottom of the sliding cover (11) is provided with a rack (211) that meshes with the large gear (29) and the small gear (210).

4. The sliding cover structure for mobile communication equipment according to claim 3, characterized in that: The switching device (3) comprises a moving plate (31) slidably arranged on a mounting frame (13), a moving groove (32) being provided on the moving plate (31), a mounting rod (33) extending from the mounting frame (13) toward the moving groove (32), a tension spring (34) being connected between the mounting rod (33) and the moving plate (31), a switching column (35) being slidably arranged on the mounting frame (13) correspondingly, and two switching columns (35) being respectively located beside two retaining rings (27), an oblique stopper (36) being fixedly arranged at one end of the two switching columns (35) extending toward the two retaining rings (27), an oblique ring groove (37) being provided on the retaining ring (27) abutting against the oblique stopper (36), and an unlocking column (38) being further arranged between the two switching columns (35).

5. The sliding cover structure for mobile communication equipment according to claim 4, characterized in that: The two switching columns (35) and the unlocking column (38) are sleeved with pressure springs (39); the mounting frame (13) is provided with a limiting groove (310) corresponding to the axes of the two switching columns (35) and the unlocking column (38); the two switching columns (35) and the unlocking column (38) are provided with a clamping rod (311) extending toward the limiting groove (310); the moving plate (31) is provided with a wedge-shaped groove (312) that contacts the clamping rod (311) on the two switching columns (35) and the unlocking column (38); and the moving plate (31) is provided with a clamping groove (313) in the wedge-shaped groove (312) corresponding to the two switching columns (35).

6. The sliding cover structure for mobile communication equipment according to claim 5, characterized in that: The angle adjustment device (4) comprises a support seat (41), a universal ball (42) is inlaid on the support seat (41), an arc groove (43) is provided on the surface of the universal ball (42), and swing frames (44) are hingedly arranged on the support seat (41) in a staggered manner, and a positioning rod (45) is inserted at the intersection of the swing frames (44), and one end of the positioning rod (45) is fixedly connected to a mounting plate (46), and the mounting plate (46) is fixedly connected to the outer wall of the bearing box (1).

7. The sliding cover structure for mobile communication equipment according to claim 6, characterized in that: An elastically telescopically arranged abutment rod (47) is also arranged in the positioning rod (45), one end of the abutment rod (47) extends toward the inside of the carrying box (1), a chuck (48) is fixedly arranged at one end of the abutment rod (47) away from the carrying box (1), and two staggered swing frames (44) are fixedly provided with latching teeth (49) on their outer walls, the chuck (48) is provided with a side strip (410) that is engaged with the latching teeth (49), the side strip (410) is elastically arranged, and a telescopically arranged arc piece (411) is arranged on the chuck (48) and extends toward the direction of the universal ball (42), and the arc piece (411) is located in an arc groove (43) in the universal ball (42).

8. The sliding cover structure for mobile communication equipment according to claim 7, characterized in that: The control assembly (5) comprises a fixed cylinder (51) fixedly connected to the inner wall of the carrying box (1), a rotating convex disc (52) rotatably arranged in the fixed cylinder (51), a convex groove (53) being provided on the rotating convex disc (52), four control plates (54) being respectively arranged around the circumference of the fixed cylinder (51), and the control plates (54) abutting against the convex grooves (53) on the rotating convex disc (52), two of the control plates (54) being arranged opposite to each other are provided with wedge surfaces (55), and the two control plates (54) provided with the wedge surfaces (55) respectively extend toward the inside of two switching columns (35), the two switching columns (35) are both provided with wedge grooves (312) matching with the wedge surfaces (55) of the control plates (54), and the other two control plates (54) being arranged opposite to each other abut against the abutting rod (47) and the unlocking column (38), and an adjusting plate (56) is provided on the axis of the rotating convex disc (52) extending toward the outside of the carrying box (1).

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