Guiding device

Abstract

The utility model relates to a navigator in the technical field of navigators, which comprises a first shell, a second shell and an insertion block, the second shell is arranged on the upper surface of the first shell, a display screen is fixed at the center of the surface of the second shell, the insertion block inserted on the surface of the first shell is fixed on the lower surface of the second shell, and the insertion block is fixed on the lower surface of the second shell. And a sealing gasket is fixed on the top surface of the inner wall of the second shell. Through mutual cooperation of an inserting block, a sealing gasket, an operation groove, a first positioning block, a first positioning rod and a spring, the first shell and the second shell can be conveniently disassembled and assembled to maintain equipment, the inserting block is inserted into the first shell, and at the moment, the first positioning block can be pushed by the elastic force of the spring on the surface of the first positioning rod to be inserted into the inserting block to be positioned; and during disassembly, the first positioning block can be stored in the operation groove to cancel positioning, so that the effect of convenient disassembly and maintenance is realized, and the situation that the first shell and the second shell are inconvenient to disassemble and difficult to maintain is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of navigation devices, in particular to a navigation device. Background Art

[0002] A tour guide is an electronic device used for voice guidance, voice tour guide, voice translation and other scenarios. It can help tourists gain a deeper understanding of the information of scenic spots or exhibits, and increase the fun and interactivity of the tour. In the tourism market, tour guides have become an indispensable part of various tour activities and are favored by more and more tourists.

[0003] For example, the intelligent guide disclosed by the authorization publication number CN204117558U solves the problem that the patent 01274768.8 discloses an electronic guide device, which needs to install a radio or infrared coding transmitter at a tourist attraction. When a tourist carries the guide device near the attraction, the radio or infrared coding is received to activate and play the pre-recorded voice guide data. However, this technical solution brings the cost of installing equipment to each scenic spot, is not intuitive enough for visitors, and may cause certain damage to the natural environment of the scenic spot. Moreover, the range of the radio or infrared coding device is difficult to determine, and it is easy to cause cross-broadcasting or misbroadcasting for scenic spots that are close to each other. Tourists with the above-mentioned electronic guide machine can only passively listen to the guide data when it is activated near the scenic spot, and it is not intuitive enough at the same time. However, it still does not solve the problem that the existing guide is inconvenient to disassemble and assemble when in use, so that when the guide is damaged during use, it is inconvenient to disassemble and assemble for maintenance, thereby affecting the use of tourists and resulting in poor maintenance efficiency of the guide. For this reason, we propose a guide. Utility Model Content

[0004] In view of the above problems, the utility model provides a guide that is easy to disassemble and maintain, thereby preventing inconvenience in operation during maintenance of the guide and affecting maintenance efficiency. At the same time, it has a protective effect to prevent the guide from being hit during use, which may easily cause the display device and buttons to be accidentally touched, affecting tourists' experience of use.

[0005] The technical solution of the utility model is: a guide, including a first shell, a second shell, a display screen and an insertion block, the second shell is arranged on the upper surface of the first shell, the display screen is fixed at the center of the surface of the second shell, the lower surface of the second shell is fixed with an insertion block inserted in the surface of the first shell, the top surface of the inner wall of the second shell is fixed with a sealing gasket, the first shell is provided with working grooves on both sides of the insertion block, the working groove is provided with a first positioning block inserted in the surface of the insertion block, three first positioning rods fixed to the working groove are inserted in the first positioning block, the contact surface between the first positioning rod and the first positioning block is smooth and fitting, and the surface of the first positioning rod is sleeved with a spring.

[0006] In a further technical solution, two symmetrically arranged support frames are provided on the upper surface of the second shell, transparent protective plates are fixed on the upper parts of the facing surfaces of the two support frames, movable grooves are opened on the upper parts of both sides of the second shell, and two movable blocks located in the movable grooves are fixed on the surface of the support frames.

[0007] In a further technical solution, the sealing gasket is located on the inner wall of the first shell in a fitted shape, and the sealing gasket is made of rubber and has a rectangular shape.

[0008] In a further technical solution, two ends of the spring are fixedly connected to the working groove and the first positioning block respectively, and the first positioning block moves on the surface of the first positioning rod by the elastic force of the spring.

[0009] In a further technical solution, a mounting hole is provided on the inner wall surface of the support frame, and a second positioning rod penetrating the support frame is provided in the mounting hole.

[0010] In a further technical solution, a second positioning block is fixed to one end of the second positioning rod, a sleeve pad is sleeved on the surface of the second positioning block, and two symmetrically arranged insertion holes are provided on the inner wall of the movable groove.

[0011] In a further technical solution, the sleeve is located in one of the insertion holes, and the sleeve is tightly fitted to the insertion hole.

[0012] The beneficial effects of the utility model are:

[0013] 1. The plug block, the sealing gasket, the working groove, the first positioning block, the first positioning rod, and the spring cooperate with each other, so that the first shell and the second shell can be easily disassembled and assembled for equipment maintenance. The plug block is inserted into the first shell. At this time, the first positioning block can be pushed by the elastic force of the spring on the surface of the first positioning rod to be inserted into the plug block for positioning. When disassembling, the first positioning block can be put into the working groove to cancel the positioning, so as to achieve the effect of easy disassembly and maintenance, and prevent the first shell and the second shell from being inconvenient to disassemble and difficult to maintain components;

[0014] 2. The support frame, transparent protective plate, moving groove and moving block cooperate with each other, so that the display screen can be protected when in use. The moving block is driven to move in the moving groove by holding the support frame, and the subsequent transparent protective plate can protect the display screen while observing the display screen, achieving the effect of easy protection and preventing tourists from accidentally touching it when carrying it, which affects the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0016] Figure 2It is a schematic diagram of the side sectional structure of the first shell of the embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the working slot structure of an embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the moving block of an embodiment of the utility model;

[0019] Figure 5 This utility model embodiment Figure 2 Enlarged structural diagram at A in the middle.

[0020] Description of reference numerals:

[0021] 1. First shell; 2. Second shell; 3. Display screen; 4. Insert block; 5. Sealing pad; 6. Working slot; 7. First positioning block; 8. First positioning rod; 9. Spring; 10. Support frame; 11. Transparent protective plate; 12. Moving slot; 13. Moving block; 14. Mounting hole; 15. Second positioning rod; 16. Second positioning block; 17. Sleeve pad. DETAILED DESCRIPTION

[0022] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0023] Example:

[0024] like Figure 1-Figure 5 As shown, a guide comprises a first shell 1, a second shell 2, a display screen 3 and an insertion block 4, the second shell 2 is arranged on the upper surface of the first shell 1, the display screen 3 is fixed at the center of the surface of the second shell 2, the lower surface of the second shell 2 is fixed with the insertion block 4 inserted on the surface of the first shell 1, the top surface of the inner wall of the second shell 2 is fixed with a sealing gasket 5, the sealing gasket 5 is located on the inner wall of the first shell 1 in a fitted state, and the sealing gasket 5 is a rectangular rubber material, the first shell 1 is provided with an operating groove 6 located on both sides of the insertion block 4, the operating groove 6 is provided with a first positioning block 7 inserted on the surface of the insertion block 4, three first positioning rods 8 fixed to the operating groove 6 are inserted in the first positioning block 7, the contact surface between the first positioning rod 8 and the first positioning block 7 is smooth and fitted, the surface of the first positioning rod 8 is sleeved with a spring 9, the two ends of the spring 9 are respectively fixedly connected to the operating groove 6 and the first positioning block 7, and the first positioning block 7 moves on the surface of the first positioning rod 8 by the elastic force of the spring 9.

[0025] The working principle of the above technical solution is as follows:

[0026] When it is necessary to maintain or replace the equipment components in the first shell 1 and the second shell 2, the two first positioning blocks 7 can be manually moved away from each other during disassembly. At this time, the first positioning blocks 7 can be slid on the surface of the first positioning rod 8 and retracted into the working groove 6 by the force applied, so that the first positioning block 7 can cancel the positioning of the plug block 4. Then, the second shell 2 can be held and force can be applied to move it upward, so that the plug block 4 can cancel the insertion with the first shell 1. At this time, the second shell 2 can be removed, and then the components in the first shell 1 can be maintained or replaced. When installing, the second shell 2 can be held and placed on the surface of the first shell 1. At this time, the force drives the first positioning blocks 7 to move away from each other. After the subsequent insertion of the plug block 4 into the first shell 1, the force applied to the first positioning block 7 can be cancelled. At this time, the first positioning block 7 can be pushed by the elastic force of the spring 9 to slide on the surface of the first positioning rod 8. With the push of the spring 9, the first positioning block 7 can be gradually moved out of the working groove 6. The subsequent first positioning block 7 is inserted into the surface of the plug block 4 for positioning. At the same time, the sealing gasket 5 provided can be in a fit with the inner wall of the first shell 1 as the second shell 2 is inserted, which can block dust and particles, thereby achieving the effect of easy disassembly and assembly, and preventing the components installed in the first shell 1 and the second shell 2 from being inconvenient to operate when they need to be maintained and replaced, thereby affecting the usability.

[0027] In another embodiment, if Figure 1 and Figure 2 as well as Figure 5 As shown, the upper surface of the second shell 2 is provided with two symmetrically arranged support frames 10, and transparent protective plates 11 are fixed to the upper parts of the facing surfaces of the two support frames 10. The upper parts of both sides of the second shell 2 are provided with moving grooves 12, and two moving blocks 13 located in the moving grooves 12 are fixed on the surface of the support frame 10. A mounting hole 14 is provided on the inner wall surface of the support frame 10, and a second positioning rod 15 penetrating through the support frame 10 is provided in the mounting hole 14. A second positioning block 16 is fixed to one end of the second positioning rod 15, and a sleeve gasket 17 is sleeved on the surface of the second positioning block 16. The inner wall of the moving groove 12 is provided with two symmetrically arranged sockets, and the sleeve gasket 17 is located in one of the sockets, and the sleeve gasket 17 is in a tight fit with the socket.

[0028] When it is necessary to protect the display screen 3 and prevent the button from being accidentally touched, the second positioning rod 15 can be held by hand to apply force to pull the sleeve pad 17 and the second positioning block 16 out of one of the holes, and then the support frame 10 can be held by hand to drive the moving block 13 to slide in the moving groove 12. At this time, the support frame 10 can slide to the top of the display screen 3, and the subsequent transparent protective plate 11 can protect the display screen 3. After the movement is completed, the second positioning rod 15 can be held by hand to apply force to push the second positioning block 16 to move. At this time, the sleeve pad 17 can be inserted into another hole by the driving force, and the subsequent second positioning block 16 and the sleeve pad 17 can cooperate with the holes to position the support frame 10 to prevent the support frame 10 from being skewed, thereby achieving the effect of easy protection and preventing the display screen 3 from being accidentally touched or scratched when tourists carry it, thereby affecting the tourists' sense of use.

[0029] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A navigation device, comprising a first shell (1), a second shell (2), a display screen (3) and an insert block (4), wherein the second shell (2) is arranged on the upper surface of the first shell (1), the display screen (3) is fixed at the center of the surface of the second shell (2), and the insert block (4) inserted into the surface of the first shell (1) is fixed on the lower surface of the second shell (2), characterized in that: A sealing gasket (5) is fixed on the top surface of the inner wall of the second shell (2); an operating groove (6) is provided in the first shell (1) and is located on both sides of the plug block (4); a first positioning block (7) is provided in the operating groove (6) and is inserted into the surface of the plug block (4); three first positioning rods (8) fixed to the operating groove (6) are inserted in the first positioning block (7); the contact surface between the first positioning rod (8) and the first positioning block (7) is in a smooth and fitted state; a spring (9) is sleeved on the surface of the first positioning rod (8).

2. A guide according to claim 1, characterized in that: The upper surface of the second shell (2) is provided with two symmetrically arranged support frames (10), and transparent protective plates (11) are fixed to the upper portions of the facing surfaces of the two support frames (10). The upper portions of both sides of the second shell (2) are provided with movable grooves (12), and the surface of the support frames (10) is fixed with two movable blocks (13) located in the movable grooves (12).

3. A guide according to claim 1, characterized in that: The sealing gasket (5) is located on the inner wall of the first shell (1) in a fitted shape, and the sealing gasket (5) is made of rubber and has a rectangular shape.

4. A guide according to claim 1, characterized in that: The two ends of the spring (9) are respectively fixedly connected to the working groove (6) and the first positioning block (7), and the first positioning block (7) moves on the surface of the first positioning rod (8) through the elastic force of the spring (9).

5. A guide according to claim 2, characterized in that: The inner wall surface of the support frame (10) is provided with a mounting hole (14), and a second positioning rod (15) penetrating the support frame (10) is provided in the mounting hole (14).

6. A guide according to claim 5, characterized in that: A second positioning block (16) is fixed to one end of the second positioning rod (15), a sleeve pad (17) is sleeved on the surface of the second positioning block (16), and two symmetrically arranged insertion holes are provided on the inner wall of the movable groove (12).

7. A guide according to claim 6, characterized in that: The sleeve pad (17) is located in one of the insertion holes, and the sleeve pad (17) and the insertion hole are in a tightly fitted state.

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