CN214377365U

CN214377365U - Geographical display board for tourism guiding

Info

Publication number: CN214377365U
Application number: CN202120237296.4U
Authority: CN
Inventors: 王光伟; 任传阳
Original assignee: Guilin University of Aerospace Technology
Current assignee: Guilin University of Aerospace Technology
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-08
Anticipated expiration: 2031-01-28

Abstract

The utility model is suitable for a tourism direction technical field provides a tourism direction is with geographical show board, include: the display device comprises a protective shell, a rotating shaft and a limiting block, wherein the rotating shaft is provided with a protective soft shell for protecting a display groove, the positions, corresponding to two ends of the display groove, on the protective shell are respectively provided with a sliding groove, each sliding groove is internally provided with a driving assembly, each driving assembly comprises a limiting block and a worm wheel, and a bottom plate of the protective shell is provided with a containing groove in sliding fit with the protective soft shell; this design adopts the worm rotation to drive the worm wheel rotatory to drive the pivot rotation through the go-between and unreel protection soft shell, the rotatory nut that drives of screw rod descends, makes the bottom that the nut drove protection soft shell descend and make it get into and accomodate the inslot, realizes the protection to the protection shield in the show groove, effectively avoids the show board to drench the problem that causes the damage because of blowing in the wind and rain, and the easy operation of opening the show groove is quick, convenient to use.

Description

Geographical display board for tourism guiding

Technical Field

The utility model relates to a tourism direction technical field specifically is a tourism direction is with geographical show board.

Background

With the development of times and science, the progress of science and technology has simultaneously promoted the technological progress of tourist guide with geographical display board.

Present tourism guide is often lack protector with geographical show board, and the show board is very easily drenched and is damaged because wind blows rain, and the tourist guide with protection component on the market uses geographical show board, and when direction personnel need mark or explain the show board, can't open protection component and touch the show board, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tourism direction is with geographical show board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tourist-oriented geographic display board comprising: the protective shell is provided with a display groove for installing a display board, the rotating shaft is provided with a protective soft shell for protecting the display groove, the protective shell is provided with a sliding groove corresponding to two ends of the display groove respectively, each sliding groove is internally provided with a driving assembly, each driving assembly comprises a limiting block and a worm wheel, the number of the limiting blocks is two, a screw is rotatably arranged between the two limiting blocks, the screw is in threaded connection with a nut, the cross section of the nut is T-shaped, the nut is in sliding fit with a plurality of limiting rods fixed between the two limiting blocks, the nut is in sliding fit with the sliding grooves, the end part of the nut far away from the screw is fixedly connected with the bottom of the protective soft shell, the top of the screw penetrates through the limiting blocks and is fixedly connected with a worm, and the worm is connected with the output end of a servo motor arranged in the protective shell, the worm wheel rotates and installs in the protecting crust, and worm wheel and worm meshing, the worm wheel passes through the end connection of block subassembly and pivot, be equipped with sliding fit on the bottom plate of protecting crust and accomodate the groove in the soft shell of protection.

As a further aspect of the present invention: sealing gaskets are arranged on the contact surfaces of the accommodating grooves and the protective soft shell.

As a further aspect of the present invention: and a plurality of pen placing grooves are formed in the bottom plate of the protective shell at positions corresponding to the display grooves.

As a further aspect of the present invention: the clamping assembly comprises a plurality of clamping blocks and a connecting ring, the clamping blocks are all elastically connected with the rotating shaft, the connecting ring and the worm wheel are coaxially and fixedly installed, a plurality of limiting grooves in sliding fit with the clamping blocks are formed in the connecting ring, and the connecting ring is in sliding connection with the rotating shaft.

As a further aspect of the present invention: and the surface of the clamping block is provided with a wear-resistant pad.

Compared with the prior art, the beneficial effects of the utility model are that:

this design adopts the worm rotation to drive the worm wheel rotatory, and it is rotatory to unreel protection soft shell to drive the pivot through the go-between, the rotatory nut that drives of screw rod descends, make the bottom that the nut drove protection soft shell descend and make it get into and accomodate the inslot, realize the protection to the protection shield in the show groove, when needing to open the show groove, regulation and control servo motor drive worm counter rotation, can realize the counter rotation of worm wheel and screw rod, then the pivot carries out the rolling to protection soft shell in, the nut drives the bottom of protection soft shell and rises until the initial position, effectively avoid the show board to drench the problem that causes the damage because of blowing and raining, the easy operation of opening the show groove is quick, high durability and convenient use.

Drawings

FIG. 1 is a schematic view of a geographical display board for tour guidance.

FIG. 2 is a schematic view of a driving assembly in the travel-oriented geographic display board.

FIG. 3 is a schematic view of a fastening assembly in the travel-oriented geographic display board.

In the drawings: 1-protective shell, 2-display groove, 3-sliding groove, 4-protective soft shell, 5-rotating shaft, 6-clamping block, 7-connecting ring, 8-limiting groove, 9-worm wheel, 10-worm, 11-screw, 12-limiting block, 13-nut, 14-limiting rod, 15-servo motor, 16-pen placing groove, 17-containing groove and 18-sealing gasket.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

As shown in FIGS. 1-2, in the embodiment of the utility model provides an in, a tourism direction is with geographical show board, include: the display board comprises a protective shell 1, a rotating shaft 5 and limit blocks 12, wherein the protective shell 1 is provided with a display groove 2 for mounting a display board, the rotating shaft 5 is provided with a protective soft shell 4 for protecting the display groove 2, the positions of the protective shell 1 corresponding to the two ends of the display groove 2 are respectively provided with a sliding groove 3, each sliding groove 3 is internally provided with a driving component, each driving component comprises two limit blocks 12 and a worm wheel 9, the two limit blocks 12 are rotatably provided with a screw 11, the screw 11 is in threaded connection with a nut 13, the cross section of the nut 13 is in a T shape, the nut 13 is in sliding fit with a plurality of limit rods 14 fixed between the two limit blocks 12, the nut 13 is in sliding fit with the sliding grooves 3, the end part of the nut 13 far away from the screw 11 is fixedly connected with the bottom of the protective soft shell 4, the top of the screw 11 penetrates through the limit blocks 12 and is fixedly connected with a worm 10, the worm 10 is connected with the output end of the servo motor 15 installed in the protective shell 1, the worm wheel 9 is rotatably installed in the protective shell 1, the worm wheel 9 is meshed with the worm 10, the worm wheel 9 is connected with the end of the rotating shaft 5 through the clamping component, and a containing groove 17 matched with the protective soft shell 4 in a sliding mode is formed in the bottom plate of the protective shell 1.

When the utility model is practically used, the protective soft shell 4 is wound on the rotating shaft 5 in the initial state, and the display groove 2 is in an open state at the moment; the display board is installed in the display groove 2, then the worm 10 is driven to rotate by the servo motor 15, the worm wheel 9 is driven to rotate, the rotating shaft 5 is made to rotate, the protective soft shell 4 is unreeled, meanwhile, the worm 10 rotates to drive the screw rod 11 to rotate, the nut 13 slides on the screw rod 11, the nut 13 is prevented from rotating by the limiting rod 14, when the nut 13 and the sliding groove 3 slide relatively, the nut 13 drives the bottom of the protective soft shell 4 to descend until the nut 13 slides to the lowest end of the sliding groove 3, at the moment, the end portion of the protective soft shell 4 just enters the accommodating groove 17, and the T-shaped nut 13 is in sliding clamping with the sliding groove 3 to effectively seal the display groove 2; compared with the prior art, this design adopts worm 10 rotatory drive worm wheel 9 rotatory, and it is rotatory to unreel protection soft shell 4 to drive pivot 5 through go-between 7, the rotatory nut 13 that drives of screw rod 11 descends, make nut 13 drive the bottom decline of protection soft shell 4 and make it get into and accomodate in the groove 17, realize the protection to the protection shield in the show groove 2, when needing to open show groove 2, regulation and control servo motor 15 drive worm 10 counter rotation, can realize worm wheel 9 and screw rod 11 counter rotation, then when pivot 5 carries out the rolling to protection soft shell 4, nut 13 drives the bottom of protection soft shell 4 and rises until the initial position, effectively avoid the show board to blow the problem that the rain caused the damage because of wind, the easy operation who opens show groove 2 is quick, high durability and convenient use.

As shown in fig. 1, as a preferred embodiment of the present invention, the contact surfaces of the receiving groove 17 and the soft protective shell 4 are all provided with a sealing gasket 18.

During the use, sealed setting up of filling up 18 is effectively sealed between the bottom of accomodating groove 17 and protection soft shell 4, avoids the rainwater to get into and accomodates the problem that the bottom of groove 17 caused protection soft shell 4 damaged, increases the practicality of device.

As shown in fig. 1, as another preferred embodiment of the present invention, a plurality of pen placing grooves 16 are disposed on the bottom plate of the protective shell 1 corresponding to the display groove 2. The pen placing groove 16 is convenient for guiding personnel to store marking pens, and marking of the display boards in the display groove 2 is convenient.

As shown in fig. 3, as another preferred embodiment of the present invention, the clamping assembly includes a plurality of clamping blocks 6 and a connecting ring 7, the number of the clamping blocks 6 is plural, and the plurality of clamping blocks 6 are all elastically connected to the rotating shaft 5, the connecting ring 7 is coaxially and fixedly mounted with the worm wheel 9, and the connecting ring 7 is provided with a plurality of limiting grooves 8 in sliding fit with the clamping blocks 6, and the connecting ring 7 is slidably connected to the rotating shaft 5; preferably, as another preferred embodiment of the present invention, a wear pad is disposed on a surface of the engaging block 6.

The utility model discloses under initial condition, block 6 and spacing groove 8 form the block, then fixed between connecting ring 7 and the pivot 5, worm wheel 9 rotates and can drive pivot 5 to rotate and realize rolling or unreel, press block 6 make it break away from spacing groove 8 after, can slide pivot 5 make it leave connecting ring 7, then can change different protection soft shell 4 and pivot 5, avoid long-time use after protection soft shell 4 damages can not protect the problem of show board; when the clamping block 6 is inserted into the connecting ring 7 in a sliding mode, the clamping block 6 is extruded to be close to the rotating shaft 5 until the clamping block moves to the position of the limiting groove 8, the clamping block 6 penetrates through the limiting groove 8 by means of elasticity and forms clamping with the limiting groove 8, fixing between the rotating shaft 5 and the connecting ring 7 is achieved, and damage to components due to friction force is effectively avoided due to the arrangement of the wear-resistant pad.

It should be noted that, the power utilization components of the present application, such as the servo motor 15, are all connected to the external controller, which is the prior art, and the present application does not improve the power utilization components, so that the specific model, the circuit structure, and the like of the external controller do not need to be disclosed, and the integrity of the present application is not affected.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A tourist-oriented geographic display board comprising: the protective shell comprises a protective shell (1), a rotating shaft (5) and limit blocks (12), and is characterized in that the protective shell (1) is provided with a display groove (2) for installing a display board, the rotating shaft (5) is provided with a protective soft shell (4) for protecting the display groove (2), the protective shell (1) is provided with a sliding groove (3) at the position corresponding to the two ends of the display groove (2), each sliding groove (3) is internally provided with a driving component, each driving component comprises a limit block (12) and a worm wheel (9), the number of the limit blocks (12) is two, a screw rod (11) is rotatably arranged between the two limit blocks (12), the screw rod (11) is in threaded connection with a nut (13), the cross section of the nut (13) is T-shaped, and the nut (13) is in sliding fit with a plurality of limit rods (14) fixed between the two limit blocks (12), nut (13) and spout (3) sliding fit, and nut (13) keep away from the tip of screw rod (11) and the bottom fixed connection of protection soft shell (4), stopper (12) are run through and worm (10) fixed connection at the top of screw rod (11), worm (10) are connected with the output of installing servo motor (15) in protecting crust (1), worm wheel (9) rotate to be installed in protecting crust (1), and worm wheel (9) and worm (10) meshing, worm wheel (9) are through the end connection of block subassembly with pivot (5), be equipped with on the bottom plate of protecting crust (1) and slide fit in the groove (17) of accomodating of protection soft shell (4).

2. The tourist guide geographical display board according to claim 1, wherein the contact surface of the storage groove (17) and the protective soft shell (4) is provided with a sealing gasket (18).

3. The tourist guide geographical display board according to claim 1, wherein a plurality of pen placing grooves (16) are formed on the bottom plate of the protective case (1) at positions corresponding to the display grooves (2).

4. The tourist guide geographical display board according to claim 1, wherein the clamping assembly comprises a plurality of clamping blocks (6) and a connecting ring (7), the clamping blocks (6) are in a plurality, the clamping blocks (6) are elastically connected with the rotating shaft (5), the connecting ring (7) is coaxially and fixedly installed with the worm wheel (9), the connecting ring (7) is provided with a plurality of limiting grooves (8) which are in sliding fit with the clamping blocks (6), and the connecting ring (7) is in sliding connection with the rotating shaft (5).

5. The travel guide geographical display board according to claim 4, wherein the surface of the block (6) is provided with a wear pad.