Portable intelligent navigator
By introducing a mechanical linkage system consisting of a pressure plate, rotating rod, rack, drive gear, and protective shell into the portable guide, the problem of easy dirt and damage to the display screen is solved, achieving automatic protection and convenient use of the display screen, and improving the service life and practicality of the device.
Patent Information
- Application Number
- CN202520323633.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-27
AI Technical Summary
The displays of existing portable museum audio guides lack protection during daily use, making them prone to getting dirty and damaged, which reduces the lifespan and usability of the devices.
A mechanical linkage system comprising a pressure plate, a rotating rod, a rack, a drive gear, and a protective shell was designed. The protective shell opens automatically by holding the pressure plate, requiring no additional operation during use and protecting the screen. The stability of the device and automatic reset are ensured by a slide, a sliding rod, and a spring.
It effectively protects the display screen, improves the lifespan and usability of the device, provides a convenient user experience, and ensures the stability and portability of the device.
Smart Images

Figure CN223808877U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a guidebook technical field, especially a portable wisdom guidebook. BACKGROUND
[0002] Museum is the good place that makes people feel patriotism noble sentiment, enjoy high-grade cultural life, needs the museum to provide standard, detailed multilingual explanation for the tourist in the tourist's tour, and guidebook is undoubtedly an excellent electronic tour guide.
[0003] The patent with the announcement number CN211455258U proposes a museum portable guidebook, including casing, display screen and fixed plate, the inside installation of casing has battery box, the inside installation of casing has loudspeaker, and loudspeaker is located at the side of battery box, the top of casing is installed with signal receiver, the top of casing is installed with connecting piece, and connecting piece is located at the side of signal receiver, the top of casing is installed with switch, and switch is located at the side of connecting piece.
[0004] The above-mentioned case is controlled by the button and the display screen when using, but the daily use of the guidebook does not have the structure to cover and protect the display screen, so that the outside of the display screen is easy to be dirty and damaged, so that the device does not need to continue to work, reduces the service life and practicality of the device.
[0005] Therefore, the utility model provides a portable wisdom guidebook to satisfy the demand. UTILITY MODEL CONTENT
[0006] The utility model is aimed at providing a portable wisdom guidebook to solve the problems proposed in the above background.
[0007] In order to achieve the above object, the utility model provides the following technical scheme: A portable wisdom guide browser, including guide browser body, the four around of guide browser body one side all are fixedly connected with slide seat, the inside slide rod connection of slide seat has slide rod, same side's two slide rod away from corresponding slide seat one end fixedly connected with same pressing plate, the inside fixed connection of slide seat has spring, the other end of spring is fixedly connected with slide rod, the one side fixed connection of pressing plate has external block, the bottom rotation connection of external block has rotation rod, the top fixed connection of guide browser body away from slide seat one side has display screen, the both ends of guide browser body outside located display screen top all are rotationally connected with pivot, the bottom fixed connection of two pivots has same protection shell for protecting display screen, the one side fixed connection of pivot away from protection shell has drive gear, the both ends of guide browser body top all are slidingly connected with rack, the rack is engaged with corresponding drive gear, the bottom fixed connection of rack has connecting rod, the other end fixed connection of connecting rod has connecting plate, the other end of rotation rod away from external block is rotationally connected with connecting plate.
[0008] As a preferred implementation form, the inside of the protection shell is provided with a containing groove matched with the screen, and the bottom end of the guide browser body near the screen is fixedly connected with a control board.
[0009] As a preferred implementation form, the slide seats on the two sides are opposite to each other, and the slide rod comprises a sliding block at one end inside the slide seat.
[0010] As a preferred implementation form, the two sides of the guide browser body are fixedly connected with a first seat for limiting the connecting rod, and the top of the two ends of the guide browser body is fixedly connected with a second seat for limiting the rack.
[0011] As a preferred implementation form, the top of the guide browser body is fixedly connected with a sensing mechanism, and the bottom of the guide browser body away from the screen is fixedly connected with a public address loudspeaker.
[0012] As a preferred implementation form, the two ends of the top of the guide browser body near the protection shell are fixedly connected with guide blocks, and the protection shell is provided with guide grooves matched with the guide blocks.
[0013] As a preferred implementation form, the two sides of the guide browser body are fixedly connected with limiting rods, and the external block is slidingly connected to the outside of the limiting rods.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] The utility model discloses, through setting the pressing plate, swivel rod, rack, drive gear and protective shell, when the device grips the guide browser body, will press two pressing plates to the inside, and then moves down through the swivel rod drive connecting rod and rack, makes drive gear drive swivel rotation, drives the protective shell to rotate and open, and the display screen is convenient for observation, and the device can protect the display screen through the protective shell when not using, when using, also need other operation, can directly open the protective shell, improves the service life and practicality of device.
[0016] The utility model discloses, through setting slide, slide rod and spring, the cooperation of slide rod and slide can limit the position of pressing plate, avoid its disengaging from the track when moving, and through the setting of spring, when not using the device, it will rebound, and drive pressing plate, rack and protective shell to return to the original position, so that the device resets automatically, improves the stability and use portability of device. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a first perspective three-dimensional structure schematic view of portable wisdom guide browser;
[0018] Figure 2 It is a second perspective three-dimensional structure schematic view of portable wisdom guide browser;
[0019] Figure 3 It is Figure 1 Enlarged schematic view of A of
[0020] Figure 4 It is Figure 1 Enlarged schematic view of B of
[0021] In the drawing: 1, guide browser body;2, slide;3, slide rod;4, pressing plate;5, spring;6, connecting rod;7, connecting plate;8, swivel rod;9, rack;10, swivel;11, protective shell;12, drive gear;13, limit rod;14, loudspeaker;15, induction mechanism;16, guide block;17, external block. DETAILED DESCRIPTION
[0022] The utility model will be further described below in conjunction with examples.
[0023] The following examples are used to illustrate the present application, but cannot be used to limit the scope of protection of the present application;The conditions in the examples can be further adjusted according to specific conditions, and simple improvements of the method of the present application under the concept of the present application all belong to the scope of protection required by the present application.
[0024] Please refer to Figures 1-4The utility model provides a portable wisdom guide, including guide body 1, the four around of guide body 1 one side all are fixedly connected with slide seat 2, the inside slide of slide seat 2 rod connection has slide rod 3, the same side two slide rods 3 are fixedly connected with same pressing plate 4 away from corresponding slide seat 2 one end, the inside fixed connection of slide seat 2 has spring 5, spring 5 other end is fixedly connected with slide rod 3, the one side fixed connection of pressing plate 4 has external block 17, the bottom rotatory connection of external block 17 has rotary bar 8, the both ends of guide body 1 top all are slidably connected with rack 9, the bottom fixed connection of rack 9 has connecting rod 6, the other end fixed connection of connecting rod 6 has connecting plate 7, the other end of rotary bar 8 away from external block 17 is rotatory connected with connecting plate 7, the slide seat 2 of both sides faces opposite, and slide rod 3 includes the slide block at the inside one end of slide seat 2, and the both sides fixed connection of guide body 1 is used for the one seat of connecting rod 6 limit, and the both ends of guide body 1 top are fixedly connected with the two seat for the limit of rack 9, and the both sides fixed connection of guide body 1 has limit rod 13, and external block 17 is slidably connected in the outside of limit rod 13.
[0025] When using the guide, hold the two pressing plates 4 inward, so that the slide rod 3 slides in the slide seat 2, at the same time, the spring 5 is squeezed and shrunk, and the connecting plate 7, the connecting rod 6 and the rack 9 are driven by the rotary bar 8 to move downward.
[0026] Please refer to Figures 1-4 , the top end of the side of the guide body 1 away from the slide seat 2 is fixedly connected with a display screen, the both ends of the side of the guide body 1 outside located at the top of the display screen are rotatory connected with shafts 10, the bottom of the two shafts 10 is fixedly connected with the same protective shell 11 for protecting the display screen, the side of the shaft 10 away from the protective shell 11 is fixedly connected with a drive gear 12, the rack 9 is engaged with the corresponding drive gear 12, the inside of the protective shell 11 is provided with a containing groove adapted to the screen, the bottom of the side of the guide body 1 close to the screen is fixedly connected with a control board, the top of the guide body 1 is fixedly connected with a sensing mechanism 15, the bottom of the side of the guide body 1 away from the screen is fixedly connected with a loudspeaker 14, the both ends of the top of the side of the guide body 1 close to the protective shell 11 are fixedly connected with guide blocks 16, the protective shell 11 is provided with guide grooves adapted to the guide blocks 16.
[0027] The rack 9 drives the drive gear 12 to rotate, so that the shaft 10 drives the protective shell 11 to rotate outward and open, exposing the display screen, the guide body 1 is controlled by the control board, and the sensing mechanism 15 contacts the device on the display board in the museum, and the loudspeaker 14 plays voice introduction; when the guide body 1 is not used, the pressing plate 4 is loosened, the spring 5 rebounds, and all components are driven to return to the original position, and the display screen is protected by the protective shell 11.
[0028] With the pressing of the pressing plate 4, the rotating rod 8 can effectively convert the pressing force of the pressing plate 4 into the downward moving force of the connecting rod 6 and the rack 9, and through the close meshing relationship between the rack 9 and the driving gear 12, the rotating opening of the protective shell 11 can be driven, which can directly open the protective shell 11 without any additional operation in use, and this design greatly improves the convenience and use experience of the user, so that the device not only realizes the effective protection of the display screen and improves the service life and practicality of the device, but also can quickly and conveniently open the protective shell 11 in use, providing a more excellent use experience for the user.
[0029] The sliding seat 2 provides a precise moving track for the sliding rod 3, ensures that the sliding rod 3 can stably move along the predetermined path when being forced, and will not deviate or jam, and this design not only improves the stability and accuracy of the pressing plate 4 when moving, but also effectively prevents the pressing plate 4 from deviating from the track when the force is too large, thereby ensuring the reliability and safety of the whole mechanical linkage system, and when the external force disappears, the spring 5 will quickly rebound and drive the sliding rod 3 and the pressing plate 4 back to the original position, so that the protective shell 11 can stably return to the closed state in a short time, and this design not only realizes the automatic reset function of the pressing plate 4 and the automatic reset function of the device, but also improves the stability and use portability of the device.
[0030] The working principle and use process of the utility model: when using the guide browser, hold the two pressing plates 4 inwardly, make the sliding rod 3 slide in the sliding seat 2, at the same time, squeeze the spring 5 to shrink, and drive the connecting plate 7, the connecting rod 6 and the rack 9 to move downward through the rotating rod 8, the rack 9 drives the driving gear 12 to rotate, makes the rotating shaft 10 drive the protective shell 11 to rotate outwardly and open, exposes the display screen, controls the guide browser body 1 through the control panel, and contacts the device on the exhibition board in the museum through the induction mechanism 15, and plays voice introduction through the public address loudspeaker 14; when not using the guide browser body 1, release the pressing plate 4, the spring 5 rebounds, drives all components to return to the original position, and protects the display screen through the protective shell 11
[0031] The guide browser body 1 and the induction mechanism 15 are prior art disclosed in the utility model, and the guide browser body 1 itself has the function of automatic positioning, which will not be described in detail here.
[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principle of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A portable intelligent guide, comprising a guide body (1), characterized in that, The both sides of the guide body (1) are fixedly connected with sliding seats (2), sliding rods (3) are slidably connected in the sliding seats (2), the same side of the two sliding rods (3) is fixedly connected with the same pressing plate (4) away from the corresponding sliding seat (2), spring (5) is fixedly connected in the sliding seat (2), the other end of the spring (5) is fixedly connected with the sliding rod (3), the one side of the pressing plate (4) is fixedly connected with the external block (17), the bottom of the external block (17) is rotatably connected with the rotating rod (8), the top of the guide body (1) away from the sliding seat (2) is fixedly connected with the display screen, the both ends of the guide body (1) outside the display screen top are rotatably connected with the rotating shaft (10), the bottom of the two rotating shafts (10) is fixedly connected with the same protective shell (11) for protecting the display screen, the one side of the rotating shaft (10) away from the protective shell (11) is fixedly connected with the driving gear (12), the both ends of the guide body (1) top are slidably connected with the rack (9), the rack (9) is engaged with the corresponding driving gear (12), the bottom of the rack (9) is fixedly connected with the connecting rod (6), the other end of the connecting rod (6) is fixedly connected with the connecting plate (7), the other end of the rotating rod (8) away from the external block (17) is rotatably connected with the connecting plate (7).
2. The portable intelligent navigator of claim 1, wherein, The inside of the protective shell (11) is provided with an accommodating groove matched with the screen, and the bottom of the guide body (1) near the screen is fixedly connected with a control panel.
3. The portable intelligent navigator of claim 1, wherein, The sliding seats (2) on the both sides are opposite to each other, and the sliding rod (3) comprises a sliding block at one end in the sliding seat (2).
4. The portable intelligent navigator of claim 1, wherein, The both sides of the guide body (1) are fixedly connected with a first seat for limiting the connecting rod (6), and the top of the both ends of the guide body (1) is fixedly connected with a second seat for limiting the rack (9).
5. The portable intelligent navigator of claim 1, wherein, The top of the guide body (1) is fixedly connected with an induction mechanism (15), and the bottom of the guide body (1) away from the screen is fixedly connected with a public address loudspeaker (14).
6. The portable intelligent navigator of claim 1, wherein, The both ends of the top of the guide body (1) near the protective shell (11) are fixedly connected with guide blocks (16), and the protective shell (11) is provided with guide grooves matched with the guide blocks (16).
7. The portable intelligent navigator of claim 1, wherein, The both sides of the guide body (1) are fixedly connected with limiting rods (13), and the external block (17) is slidably connected outside the limiting rod (13).
Citation Information
Patent Citations
Portable museum navigator
CN211455258U