CN219018937U

CN219018937U - Lifting Mesh backpack base station base

Info

Publication number: CN219018937U
Application number: CN202223046708.XU
Authority: CN
Inventors: 张璐; 王常飞; 弓鹏; 武霆; 朱正伟; 陈太雷; 王力; 左磊
Original assignee: Henan Power Transmission and Transformation Construction Co Ltd
Current assignee: Henan Power Transmission and Transformation Construction Co Ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-12
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a lifting Mesh backpack base station base. The backboard is fixed at the top edge of the base and is mutually perpendicular to the top surface of the base; the base is hollow, and the first transmission structure is positioned in the base; the top of the base is provided with a first through hole, the first through hole is round, and the aperture is larger than the diameter of the screw rod; the screw is positioned in the first through hole and is vertical to the top surface of the base, and the bottom of the screw is in transmission connection with the first transmission structure; the handle is positioned at the side part of the base and is in transmission connection with the transmission structure; the lifting platform is rectangular, one side of the lifting platform is attached to the backboard, the lifting platform is provided with a threaded through hole perpendicular to the upper top surface and the lower bottom surface, and the position, the shape and the size of the threaded through hole correspond to those of the screw rod; the screw rod is in threaded fit with the lifting table; the lifting platform is provided with a Mesh networking device; the braces are arranged on one side of the backboard away from the lifting platform. The Mesh networking device can freely move and improve the height of the Mesh networking device, so that the antenna gain and the signal strength are ensured, and the field network channel type transmission in various areas is ensured.

Description

Lifting Mesh backpack base station base

Technical Field

The utility model relates to the technical field of MESH ad hoc network base stations, in particular to a lifting MESH backpack base station base.

Background

In the current society, wireless is an indispensable technology, wireless MESH ad hoc network can be used for cooperative communication with other networks, and is a dynamic network architecture which can be continuously expanded, any two devices can be kept in wireless interconnection, and the wireless MESH ad hoc network has the outstanding characteristics of dynamic ad hoc network, self-configuration, self-maintenance and the like, and is required to be used in many aspects, especially in soldiers to execute tasks, but the existing MESH ad hoc network base station is inconvenient to carry, and soldiers are usually put in pockets, so that the soldiers can lose contact in the task execution.

CN107395240a discloses a MESH ad hoc network portable base station, which comprises a supporting rack, the front surface of support frame is equipped with the first slip recess that two levels set up, all be equipped with the slip pillar in two first slip recesses, and slip pillar and first slip recess sliding connection, be equipped with the spring between the right-hand member of slip pillar and the one end in the first slip recess, can support whole device through the support frame, one side of support frame has set up L type mount, can fix MESH ad hoc network device through L type mount and U type mount, make the installation more convenient, connect the constraint area on the constraint area link, can fix the device on the arm through the constraint area, make fixing device more convenient, can fix the device on the waistband through the fixed plate. However, due to the limitation of the height, the Mesh networking device can only be positioned at the height of a human body at most, and signals cannot be guaranteed.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide the lifting Mesh backpack base station, which can freely move on a human body and improve the height of a Mesh networking device, ensure the gain of an antenna and the strength of signals and ensure the field network channel type transmission in various areas.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the lifting Mesh backpack base station comprises a base, a backboard, a lifting table, braces, a screw rod, a handle and a first transmission structure; the backboard is fixed at the top edge of the base and is perpendicular to the top surface of the base; the base is hollow, and the first transmission structure is positioned in the base; the top of the base is provided with a first through hole, the first through hole is round, and the aperture is larger than the diameter of the screw rod; the screw is positioned in the first through hole and is vertical to the top surface of the base, and the bottom of the screw is in transmission connection with the first transmission structure; the handle is positioned at the side part of the base and is in transmission connection with the transmission structure; the lifting table is rectangular, one side of the lifting table is attached to the backboard, the lifting table is provided with a threaded through hole perpendicular to the upper top surface and the lower bottom surface, and the position, the shape and the size of the threaded through hole correspond to those of the screw rod; the screw rod is in threaded fit with the lifting table; the lifting platform is provided with a Mesh networking device; the braces are arranged on one side of the backboard away from the lifting platform.

Optionally, the first transmission structure comprises a first rotating shaft, a connecting piece, a second rotating shaft, a first gear and a second gear; the side part of the base is provided with a second through hole; the handle is movably connected with one end of the connecting piece through the first rotating shaft, and the other end of the connecting piece is movably connected with one end of the second rotating shaft; the second rotating shaft penetrates through the second through hole, and the other end of the second rotating shaft is fixed with the center of the first gear; the bottom of the screw rod penetrates through the center of the second gear and is fixed with the second gear, and the bottom of the screw rod is connected with a bearing fixed in the base; the second gear is horizontally arranged, and teeth distributed in a circular ring shape are arranged at the edge of the top surface; the first gear is in a truncated cone shape, and teeth corresponding to the second gear are arranged on the side part of the first gear; the first gear is meshed with the second gear.

Optionally, a transmission motor is arranged in the base, and a third gear is fixed at the outer end of a transmission shaft of the transmission motor; the third gear is consistent with the first gear in shape and size; the third gear is meshed with the second gear; the lateral part of base is provided with control switch, control switch with drive motor signal connection.

Optionally, the second rotating shaft is composed of a left section and a right section of cylindrical rotating shafts with different sizes, and a section of rotating shaft close to the connecting piece is smaller than the diameter of a section of rotating shaft close to the first gear; the diameter of a section of the second rotating shaft, which is close to the first gear, is larger than the aperture of the second through hole; the length of the second rotating shaft, which is close to one section of rotating shaft of the connecting piece, is larger than the thickness of the side part of the base.

Optionally, a plurality of sponge strips which are uniformly distributed are arranged on the outer side of the backboard; the sponge strip is rectangular, and the outer side face is provided with an inward arc groove.

Optionally, the base is provided with a limiting rod; the limiting rod is a cylinder and is fixed at the top of the base, and the limiting rod is parallel to the screw rod; the lifting platform is provided with a third through hole perpendicular to the upper top surface and the lower bottom surface, and the shape, the size and the position of the third through hole correspond to those of the limiting rod.

Optionally, a solar panel is fixed at the top of the lifting platform, and the solar panel is obliquely arranged; the solar panel is connected with a power supply battery of the Mesh networking device.

Optionally, an opening and closing door is arranged on the side part of the lifting platform, and the opening and closing door is hinged with the side part of the lifting platform; the outside of the opening and closing door is provided with a handle groove and a lock hole.

The utility model has the positive beneficial effects that: the device has the advantages that a user can move along with the device in a back-to-back mode, the height of the Mesh networking device can be freely lifted or lowered according to the area or signal requirement, the handle is rotated, the first transmission structure drives the screw to rotate, the screw rotates to enable the lifting platform to move up and down under the action of threads, free lifting of the height of the Mesh networking device is achieved, antenna gain and signal strength are improved, field network channel type transmission is achieved, the height and the signal of the Mesh networking device are guaranteed, and the device is convenient to carry.

Drawings

Fig. 1 is a schematic view of a lifting Mesh piggyback base structure without a lifting table according to embodiment 1 of the present utility model;

fig. 2 is a schematic structural diagram of the Mesh networking device provided in embodiment 1 of the present utility model in the lifting platform;

fig. 3 is a schematic structural diagram of the Mesh networking device provided in embodiment 1 of the present utility model, which is located outside the lifting platform;

fig. 4 is a schematic structural view of a first transmission structure provided in embodiment 1 of the present utility model;

fig. 5 is a schematic view of a structure of a lifting Mesh piggyback base provided in embodiment 1 of the present utility model after installing a lifting table;

fig. 6 is a schematic view of a structure of a Mesh back-pack type base provided in embodiment 1 of the present utility model, on which a solar panel is mounted.

1. A base; 11. a first through hole; 12. a second through hole; 2. a back plate; 3. a lifting table; 31. a threaded through hole; 32. a third through hole; 4. a harness; 5. a screw; 6. a handle; 7. a first transmission structure; 71. a first rotating shaft; 72. a connecting piece; 73. a second rotating shaft; 74. a first gear; 75. a second gear; 8. mesh networking device; 9. a drive motor; 91. a third gear; 10. a control switch; 13. a sponge strip; 131. an arc-shaped groove; 14. a limit rod; 15. a solar cell panel; 16. an opening/closing door; 17. a handle groove; 18. a lock hole.

Detailed Description

The utility model will be further described with reference to the following embodiments.

Example 1

As shown in fig. 1 to 6, a lifting Mesh back-carried base station comprises a base 1, a back plate 2, a lifting table 3, a back belt 4, a screw 5, a handle 6 and a first transmission structure 7; the backboard 2 is fixed on the top edge of the base 1 and is perpendicular to the top surface of the base 1; the base 1 is hollow, and the first transmission structure 7 is positioned in the base 1; the top of the base 1 is provided with a first through hole 11, the first through hole 11 is round, and the aperture is larger than the diameter of the screw 5; the screw 5 is positioned in the first through hole 11 and is vertical to the top surface of the base 1, and the bottom of the screw 5 is in transmission connection with the first transmission structure 7; the handle 6 is positioned at the side part of the base 1 and is in transmission connection with the transmission structure; the lifting table 3 is rectangular, one side of the lifting table is attached to the backboard 2, the lifting table 3 is provided with a threaded through hole 31 perpendicular to the upper top surface and the lower bottom surface, and the position, the shape and the size of the threaded through hole 31 correspond to those of the screw 5; the screw 5 is in threaded fit with the lifting platform 3; the lifting table 3 is provided with a Mesh networking device 8; the back strap 4 is arranged on one side of the back plate 2 away from the lifting platform 3.

When the Mesh networking device 8 is needed, the Mesh networking device 8 is usually located in a field where no signal or weak signal is generated, and if the Mesh networking device 8 is located in a low-lying area, the signal of the Mesh networking device 8 may be bad, so that the use effect is poor. The lifting Mesh backpack base station base not only can enable a user to move along with the back, but also can freely lift or lower the height of the Mesh networking device 8 according to the area or signal requirement, the first transmission structure 7 drives the screw 5 to rotate by rotating the handle 6, the lifting table 3 is enabled to move up and down under the action of threads by rotating the screw 5, free lifting of the height of the Mesh networking device 8 is achieved, antenna gain and signal strength are improved, field network channel type transmission is achieved, the height and signal of the Mesh networking device 8 are guaranteed, and the lifting Mesh backpack base station is convenient to carry.

The limit bulge is arranged at the top of the screw 5, the size of the limit bulge is larger than that of the threaded through hole 31, the lifting table 3 is limited to move upwards too much to drop, and the shape of the limit bulge is not limited. Normally, the lifting platform 3 is lifted to a height of tens of centimeters and does not exceed the height of the backboard 2, and a certain limiting force is required to be given to the lifting platform 3 by the backboard 2 in the lifting process of the lifting platform 3, so that the lifting platform 3 is prevented from rotating along with the screw 5. The length of the strap 4 can be adjusted, and the strap is suitable for people with different heights and is used for being carried on shoulders of a user, and is similar to the common schoolbag strap 4.

Specifically, referring to fig. 4, the first transmission structure 7 includes a first rotating shaft 71, a connecting member 72, a second rotating shaft 73, a first gear 74 and a second gear 75; the side part of the base 1 is provided with a second through hole 12; the handle 6 is movably connected with one end of the connecting piece 72 through the first rotating shaft 71, and the other end of the connecting piece 72 is movably connected with one end of the second rotating shaft 73; the second rotating shaft 73 passes through the second through hole 12, and the other end of the second rotating shaft 73 is fixed with the center of the first gear 74; the bottom of the screw 5 passes through the center of the second gear 75 and is fixed with the second gear 75, and the bottom of the screw 5 is connected with a bearing fixed in the base 1; the second gear 75 is horizontally arranged, and teeth distributed in a circular ring shape are arranged on the edge of the top surface; the first gear 74 is in a truncated cone shape, and teeth corresponding to the second gear 75 are provided on the side portion; the first gear 74 meshes with the second gear 75.

The handle 6 and the first rotating shaft 71 can rotate, so that a user can rotate the handle 6 when carrying on the back, the handle 6 controls the first rotating shaft 71 to move, the connecting piece 72 rotates with the second rotating shaft 73 serving as an axis, the second rotating shaft 73 rotates with the second rotating shaft to drive the first gear 74 to rotate, teeth of the first gear 74 drive teeth of the second gear 75 to rotate, the second gear 75 rotates to drive the screw 5 to rotate, the bottom of the screw 5 is connected with a bearing fixed in the base 1, the screw 5 is limited and cannot shake or move, and threads on the screw 5 are matched with threads in the threaded through hole 31 of the lifting table 3, so that the lifting table 3 and the screw 5 relatively move. The centers of the rotating shafts and the corresponding gears are fixed through interference fit of convex keys. The Mesh networking device 8 can be arranged in the lifting table 3, so that the rainproof and moistureproof capacity of the Mesh networking device 8 is improved; other components such as a standby battery, an interphone, a flashlight and the like can be arranged in the lifting platform 3, but fixing pieces are required to limit, the screw 5 is prevented from being touched during movement, the internal screw 5 is avoided during fixing, and specific distribution and fixing are not described in detail. The side part of the lifting platform 3 is provided with an opening and closing door 16, and the opening and closing door 16 is hinged with the side part of the lifting platform 3; the outside of the opening and closing door 16 is provided with a handle groove 17 and a lock hole 18, a door lock is arranged inside, the handle groove 17 is grasped by a key inserted into the lock hole 18 to open the opening and closing door 16 outwards, and the inside of the lifting platform 3 can be seen, so that an internal tool can be adjusted or used. The Mesh networking device 8 can also be arranged outside the lifting platform 3 and fixedly connected with the rear part of the lifting platform 3, thereby being beneficial to the self heat dissipation of the Mesh networking device 8 and the improvement of the signal intensity.

Further, a transmission motor 9 is arranged in the base 1, and a third gear 91 is fixed at the outer end of a transmission shaft of the transmission motor 9; the third gear 91 is in accordance with the first gear 74 in shape and size; the third gear 91 is meshed with the second gear 75; the lateral part of base 1 is provided with control switch 10, control switch 10 with drive motor 9 signal connection.

Not only can the height of the Mesh networking device 8 be manually lifted through the handle 6, but also the height of the Mesh networking device 8 can be automatically controlled through controlling the transmission motor 9, the automatic control is labor-saving, the transmission motor 9 can be started or closed through touching the control switch 10, a wireless module can be arranged, and the control is performed through a remote controller.

The second rotating shaft 73 is composed of left and right sections of cylindrical rotating shafts with different sizes, and the diameter of a section of rotating shaft close to the connecting piece 72 is smaller than that of a section of rotating shaft close to the first gear 74; the diameter of a section of the second rotating shaft 73, which is close to the first gear 74, is larger than the aperture of the second through hole 12; the length of the second rotating shaft 73 near the section of the rotating shaft of the connecting piece 72 is greater than the thickness of the side portion of the base 1. The axial position of the second rotating shaft 73 can be controlled by pulling the handle 6, so that whether the first gear 74 and the second gear 75 are meshed for transmission can be manually controlled, when the handle 6 is driven by the transmission motor 9, the handle 6 can be pulled outwards in advance, the first gear 74 is separated from the second gear 75, and when the transmission motor 9 drives the second gear 75 to rotate, the first gear 74 and the handle 6 are not driven to rotate together, so that the user is prevented from being accidentally injured by the rotation of the handle 6.

A plurality of sponge strips 13 which are uniformly distributed are arranged on the outer side of the backboard 2; the sponge strip 13 is rectangular, and an inward arc-shaped groove 131 is formed in the outer side face of the sponge strip. The direction of the sponge strip 13 is consistent with the length direction of the backboard 2, so that the comfort of the back of a user is improved, and the fatigue feeling of the back of the user for a long time is relieved.

The base 1 is provided with a limit rod 14; the limiting rod 14 is a cylinder and is fixed on the top of the base 1, and the limiting rod 14 and the screw 5 are parallel to each other; the lifting platform 3 is provided with a third through hole 32 perpendicular to the upper top surface and the lower bottom surface, and the shape, the size and the position of the third through hole 32 correspond to those of the limiting rod 14.

The lifting heights of the lifting table 3 and the Mesh networking device 8 can be properly increased; when the lifting height of the lifting platform 3 exceeds the height of the backboard 2, the backboard 2 cannot limit the lifting platform, and the limiting rod 14 can limit the lifting platform 3 at the moment, so that the lifting platform 3 is prevented from rotating along with the screw 5, and the lifting height cannot be continued. The lifting table 3 can be lifted by 1m-2m corresponding to the length of the proper lifting screw 5 and the limit rod 14 corresponds to the length of the screw 5, so that the height of the Mesh networking device 8 is further improved, and the antenna gain and the signal strength are ensured.

Referring to fig. 6, a solar panel 15 is fixed on the top of the lifting table 3, and the solar panel 15 is obliquely arranged; the solar panel 15 is connected with a power supply battery of the Mesh networking device 8. Under the condition that the standby battery is not powered outdoors for a long time, power supply or advanced power storage can be performed through the solar panel 15, and the cruising ability of the Mesh networking device 8 is guaranteed.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The lifting Mesh backpack base station is characterized by comprising a base, a back plate, a lifting table, braces, a screw rod, a handle and a first transmission structure; the backboard is fixed at the top edge of the base and is perpendicular to the top surface of the base; the base is hollow, and the first transmission structure is positioned in the base; the top of the base is provided with a first through hole, the first through hole is round, and the aperture is larger than the diameter of the screw rod; the screw is positioned in the first through hole and is vertical to the top surface of the base, and the bottom of the screw is in transmission connection with the first transmission structure; the handle is positioned at the side part of the base and is in transmission connection with the transmission structure; the lifting table is rectangular, one side of the lifting table is attached to the backboard, the lifting table is provided with a threaded through hole perpendicular to the upper top surface and the lower bottom surface, and the position, the shape and the size of the threaded through hole correspond to those of the screw rod; the screw rod is in threaded fit with the lifting table; the lifting platform is provided with a Mesh networking device; the braces are arranged on one side of the backboard away from the lifting platform.

2. The lifting Mesh piggyback base station defined in claim 1, wherein the first transmission structure comprises a first shaft, a connecting piece, a second shaft, a first gear and a second gear; the side part of the base is provided with a second through hole; the handle is movably connected with one end of the connecting piece through the first rotating shaft, and the other end of the connecting piece is movably connected with one end of the second rotating shaft; the second rotating shaft penetrates through the second through hole, and the other end of the second rotating shaft is fixed with the center of the first gear; the bottom of the screw rod penetrates through the center of the second gear and is fixed with the second gear, and the bottom of the screw rod is connected with a bearing fixed in the base; the second gear is horizontally arranged, and teeth distributed in a circular ring shape are arranged at the edge of the top surface; the first gear is in a truncated cone shape, and teeth corresponding to the second gear are arranged on the side part of the first gear; the first gear is meshed with the second gear.

3. The lifting Mesh backpack base station base according to claim 2, wherein a transmission motor is arranged in the base, and a third gear is fixed at the outer end of a transmission shaft of the transmission motor; the third gear is consistent with the first gear in shape and size; the third gear is meshed with the second gear; the lateral part of base is provided with control switch, control switch with drive motor signal connection.

4. A lifting Mesh piggyback base according to claim 3, wherein the second shaft comprises left and right cylindrical shafts of different sizes, and a section of shaft near the connecting piece is smaller than a section of shaft near the first gear; the diameter of a section of the second rotating shaft, which is close to the first gear, is larger than the aperture of the second through hole; the length of the second rotating shaft, which is close to one section of rotating shaft of the connecting piece, is larger than the thickness of the side part of the base.

5. A lifting Mesh piggyback base station according to claim 1, characterized in that a plurality of sponge strips are arranged on the outer side of the back plate; the sponge strip is rectangular, and the outer side face is provided with an inward arc groove.

6. A lifting Mesh piggyback base station according to claim 1, characterized in that the base is provided with a stop lever; the limiting rod is a cylinder and is fixed at the top of the base, and the limiting rod is parallel to the screw rod; the lifting platform is provided with a third through hole perpendicular to the upper top surface and the lower bottom surface, and the shape, the size and the position of the third through hole correspond to those of the limiting rod.

7. The lifting Mesh backpack base station according to claim 1, wherein a solar panel is fixed on the top of the lifting table, and the solar panel is obliquely arranged; the solar panel is connected with a power supply battery of the Mesh networking device.

8. A lifting Mesh piggyback base station according to claim 1, characterized in that the side of the lifting table is provided with an opening and closing door hinged with the side of the lifting table; the outside of the opening and closing door is provided with a handle groove and a lock hole.