Indoor intelligent terminal device based on smart campus

Abstract

The utility model discloses indoor intelligent terminal equipment based on a smart campus. The indoor intelligent terminal equipment comprises an equipment shell, a fixing mechanism and intelligent equipment, the equipment shell comprises a bottom shell, a lifting shell and a top cover, the lifting shell is arranged at the top of the bottom shell, and a sliding mechanism is arranged between the lifting shell and the bottom shell; the top cover is arranged at the top of the lifting shell; the fixing mechanism comprises a pull rod, a pull plate, a first supporting seat and a clamping plate, a movable opening is formed in the front side of the lifting shell, the pull plate is arranged at the movable opening, the first supporting seat is arranged in the lifting shell, a connecting hole is formed in the first supporting seat, and the pull rod penetrates through the connecting hole and is perpendicularly connected with the pull plate; the clamping plate is arranged on the bottom side of the pulling plate, and a plurality of strip-shaped clamping holes matched with the clamping plate are formed in the front side of the bottom shell at intervals in the vertical direction; the intelligent equipment comprises an equipment host and a display electrically connected with the equipment host, the equipment host is arranged in the bottom shell, and the display is arranged in a top cover at the top of the lifting shell.

Description

Technical Field

[0001] The utility model relates to the field of intelligent teaching equipment, in particular to an indoor intelligent terminal device based on a smart campus. Background Art

[0002] Multimedia teaching podium, also known as electronic podium, teacher's podium, multimedia electronic podium or central control podium, is a product that integrates podium with computer, multimedia control system, video display stand, audio equipment, audio and video converter and other electronic products. Existing multimedia podiums are equipped with lifting structures to meet the needs of classroom teaching of different heights, including electric and manual ones. In actual use, the number of lifting is small. The electric structure has high cost and relatively large mass, which is not conducive to transportation. Some existing manual lifting mechanisms are driven by rotating screws, but the operation is inconvenient and the lifting speed is slow. Utility Model Content

[0003] In view of the above problems, the utility model provides an indoor intelligent terminal device based on a smart campus, which is easy to operate and has a fast lifting speed.

[0004] The technical solution of the utility model is as follows:

[0005] An indoor intelligent terminal device based on a smart campus, comprising:

[0006] The device housing comprises a bottom housing, a lifting housing and a top cover, wherein the lifting housing is arranged on the top of the bottom housing, a sliding mechanism for relative movement of the lifting housing and the bottom housing is arranged between the lifting housing and the bottom housing, and the interior of the bottom housing is connected with the interior of the lifting housing; the top cover is arranged on the top of the lifting housing;

[0007] The fixing mechanism comprises a pull rod, a pull plate, a first support seat and a clamping plate, wherein a movable opening matching the pull plate is provided on the front side of the lifting shell, the pull plate is arranged at the movable opening, the first support seat is arranged in the lifting shell, a connecting hole is provided on the first support seat, the pull rod is arranged along the front-to-back direction of the lifting shell and passes through the connecting hole to vertically connect the pull plate; the clamping plate is arranged on the bottom side of the pull plate, and a plurality of strip clamping holes matching the clamping plate are provided at intervals along the vertical direction on the front side of the bottom shell;

[0008] The intelligent device comprises a device host and a display electrically connected to the device host, wherein the device host is arranged in a bottom shell, and the display is arranged in a top cover on the top of the lifting shell.

[0009] In a further technical solution, a second support seat having the same structure as the first support seat is provided between the first support seat and the lifting shell, and the pull rod is provided through the first support seat and the second support seat.

[0010] In a further technical solution, a limit plate is provided at one end of the pull rod close to the rear side of the lifting shell, and a spring is sleeved on the outer side of the pull rod between the limit plate and the first support seat.

[0011] In a further technical solution, a heat dissipation hole is opened on the side wall of the bottom shell, and a heat dissipation fan is provided at the heat dissipation hole.

[0012] In a further technical solution, a handle is hinged on the front side of the pull plate.

[0013] In a further technical solution, the top cover includes two pieces symmetrically arranged on the top of the lifting shell, and the two top covers are respectively slidably connected to the top of the lifting shell, and one of the top covers has a side edge facing the other top cover and is provided with a connecting edge that can connect the two top covers.

[0014] In a further technical solution, the top of the lifting shell is rotatably connected to a mounting plate, and the display is arranged on the mounting plate.

[0015] In a further technical solution, an inspection door is provided on the front side of the bottom shell.

[0016] The beneficial effects of the utility model are:

[0017] 1. The lifting shell can be lifted and lowered relative to the bottom shell through a sliding mechanism. The lifting parts only include the lifting shell, top cover, fixing mechanism and display with a relatively light mass. The bottom shell and the main device with a relatively heavy mass remain in the same position. When lifting, the pull plate can be pulled to the front side of the lifting shell to the outside of the movable opening, and the card plate is placed outside the strip card hole. After the lifting shell is moved according to the adapted height, the pull plate is pushed back to the inside of the movable opening, and the card plate is inserted into the corresponding strip card hole, and the lifting shell and the bottom shell are supported by the connection part to achieve fixation. This structure is easy to operate and has a fast lifting speed.

[0018] 2. After the pull plate loses its pulling force, it can be automatically pulled back by the rebound of the spring, so that it is convenient to release the pull plate after the card plate is aligned with the bar card hole, which further facilitates the operation;

[0019] 3. The cooling fan in the bottom shell is conducive to the heat dissipation of the equipment host;

[0020] 4. When the top cover is separated, it is convenient to use the monitor. When the top cover is assembled, it can protect the monitor when the monitor is closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a cross-sectional schematic diagram of a side view of an indoor intelligent terminal device based on a smart campus according to an embodiment of the utility model;

[0022] Figure 2 It is a front view schematic diagram of an indoor intelligent terminal device based on a smart campus described in an embodiment of the utility model.

[0023] Description of reference numerals:

[0024] 10. Bottom shell; 11. First slide rail; 12. Strip card hole; 13. Cooling fan; 14. Inspection door; 20. Lifting shell; 21. First slider; 22. Mounting plate; 23. Second slide rail; 24. Support block; 30. Top cover; 31. Connecting edge; 32. Second slider; 41. Pull rod; 42. Pull plate; 43. First support seat; 44. Card plate; 45. Second support seat; 46. Limit plate; 47. Spring; 48. Handle; 50. Equipment host. DETAILED DESCRIPTION

[0025] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0026] Example:

[0027] like Figure 1-Figure 2As shown, an indoor intelligent terminal device based on a smart campus includes a device shell, a fixing mechanism and an intelligent device; the device shell includes a bottom shell 10, a lifting shell 20 and a top cover 30, the lifting shell 20 is arranged at the top of the bottom shell 10, and a sliding mechanism for relative movement of the two is provided between the lifting shell 20 and the bottom shell 10, the sliding mechanism includes a first slide rail 11 provided on the outside of the bottom shell 10 and a first slider 21 provided in the lifting shell 20 and matching the first slide rail 11, the first slide rail 11 can be provided on the left and right sides and the rear side of the bottom shell 10; the interior of the bottom shell 10 is connected with the interior of the lifting shell 20; the top cover 30 is provided on the top of the lifting shell 20, and may include two pieces symmetrically arranged on the top of the lifting shell 20, second slide rails 23 can be respectively provided on both sides of the top of the lifting shell 20, and second sliders 32 matching the second slide rails 23 can be respectively provided on the bottoms of the two top covers 30, wherein a side edge of one top cover 30 facing the other top cover 30 is provided with a connecting edge 31 that can connect the two top covers 30, and the connecting edge 31 can be placed on The other top cover 30 is connected to the outside; the fixing mechanism includes a pull rod 41, a pull plate 42, a first support seat 43 and a card plate 44. The front side of the lifting shell 20 is provided with a movable opening matching the pull plate 42, the pull plate 42 is arranged at the movable opening, the first support seat 43 is arranged in the lifting shell 20, and a connecting hole is provided on the first support seat 43. The pull rod 41 is arranged along the front and rear direction of the lifting shell 20 and vertically connected to the pull plate 42 through the connecting hole; the card plate 44 is arranged on the bottom side of the pull plate 42, and the front side of the bottom shell 10 is spaced apart in the vertical direction. There are multiple bar-shaped card holes 12 that match the card board 44; the intelligent device can be an existing device equipped with a multimedia teaching system, mainly including a device host 50 and a display electrically connected to the device host 50, the device host 50 is arranged in the bottom shell 10, and the display is arranged in the top cover 30 on the top of the lifting shell 20. When the top cover 30 is disassembled, it is convenient to use the display. When the top cover 30 is assembled, it can protect the display when the display is closed; an inspection door 14 can be set on the front side of the bottom shell 10 to facilitate opening and repairing the device host 50.

[0028] The working principle of the above technical solution is as follows:

[0029] The lifting shell 20 can be lifted and lowered relative to the bottom shell 10 by the first slide rail 11 and the first slider 21. The lifting parts only include the lighter lifting shell 20, the top cover 30, the fixing mechanism and the display. The bottom shell 10 and the heavier equipment host 50 remain in position. When lifting, the pull plate 42 can be pulled toward the front side of the lifting shell 20 to the outside of the movable opening, and the card plate 44 can be placed outside the strip card hole 12. After moving the lifting shell 20 according to the appropriate height, push the pull plate 42 back into the movable opening, and the card plate 44 can be inserted into the corresponding strip card hole 12, and cooperate with the support of the connecting part of the lifting shell 20 and the bottom shell 10 to achieve fixation. This structure is easy to operate and has a fast lifting speed.

[0030] In another embodiment, if Figure 1 As shown, in order to make the pull rod 41 more stable, a second support seat 45 with the same structure as the first support seat 43 is provided between the first support seat 43 and the lifting shell 20, and the pull rod 41 passes through the first support seat 43 and the second support seat 45.

[0031] In another embodiment, if Figure 1 As shown, a limit plate 46 is provided at one end of the pull rod 41 close to the rear side of the lifting housing 20, and a spring 47 is sleeved on the outer side of the pull rod 41 between the limit plate 46 and the first support seat 43. After the pull plate 42 loses its pulling force, it can be automatically pulled back by the rebound of the spring 47, so that the pull plate 42 can be released after the clamping plate 44 is aligned with the bar clamping hole 12, which further facilitates the operation.

[0032] In another embodiment, if Figure 1 As shown, a heat dissipation hole is provided on the side wall of the bottom housing 10, and a heat dissipation fan 13 is provided at the heat dissipation hole. The heat dissipation fan 13 in the bottom housing 10 is beneficial to the heat dissipation of the device host 50.

[0033] In another embodiment, if Figure 1-2 As shown, a handle 48 is hingedly connected to the front side of the pull plate 42. The handle 48 can be rotated up and down along the hinge, so as to facilitate pulling the pull plate 42 when the lifting housing 20 is moved.

[0034] In another embodiment, if Figure 1-2 As shown, the top of the lifting housing 20 is rotatably connected with a mounting plate 22, the display is arranged on the mounting plate 22, and a support block 24 is arranged on the top of the lifting housing 20 corresponding to the rear side of the mounting plate 22. The mounting plate 22 is flippable, and the display can be flipped down when not in use, and the mounting plate 22 can be rotated to adjust the angle when in use, and the support block 24 can limit the flipping angle of the mounting plate 22 and provide support when in contact with the mounting plate 22.

[0035] The above-mentioned 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. An indoor intelligent terminal device based on a smart campus, characterized in that: include: The device housing comprises a bottom housing, a lifting housing and a top cover, wherein the lifting housing is arranged on the top of the bottom housing, a sliding mechanism for relative movement of the lifting housing and the bottom housing is arranged between the lifting housing and the bottom housing, and the interior of the bottom housing is connected with the interior of the lifting housing; the top cover is arranged on the top of the lifting housing; The fixing mechanism comprises a pull rod, a pull plate, a first support seat and a clamping plate, wherein a movable opening matching the pull plate is provided on the front side of the lifting shell, the pull plate is arranged at the movable opening, the first support seat is arranged in the lifting shell, a connecting hole is provided on the first support seat, the pull rod is arranged along the front-to-back direction of the lifting shell and passes through the connecting hole to vertically connect the pull plate; the clamping plate is arranged on the bottom side of the pull plate, and a plurality of strip clamping holes matching the clamping plate are provided at intervals along the vertical direction on the front side of the bottom shell; The intelligent device comprises a device host and a display electrically connected to the device host, wherein the device host is arranged in a bottom shell, and the display is arranged in a top cover on the top of the lifting shell.

2. According to claim 1, an indoor intelligent terminal device based on a smart campus is characterized in that: A second support seat having the same structure as the first support seat is also provided between the first support seat and the lifting shell, and the pull rod is provided through the first support seat and the second support seat.

3. According to claim 2, an indoor intelligent terminal device based on a smart campus is characterized in that: A limiting plate is provided at one end of the pull rod close to the rear side of the lifting shell, and a spring is sleeved on the outer side of the pull rod between the limiting plate and the first supporting seat.

4. According to claim 1, an indoor intelligent terminal device based on a smart campus is characterized in that: A heat dissipation hole is provided on the side wall of the bottom shell, and a heat dissipation fan is provided at the heat dissipation hole.

5. According to claim 1, an indoor intelligent terminal device based on a smart campus is characterized in that: A handle is hinged on the front side of the pull plate.

6. According to claim 1, an indoor intelligent terminal device based on a smart campus is characterized in that: The top cover comprises two pieces symmetrically arranged on the top of the lifting shell, the two top covers are respectively slidably connected to the top of the lifting shell, and a connecting edge for connecting the two top covers is provided on a side edge of one top cover facing the other top cover.

7. The indoor intelligent terminal device based on smart campus according to claim 6 is characterized in that: The top of the lifting shell is rotatably connected with a mounting plate, and the display is arranged on the mounting plate.

8. The indoor intelligent terminal device based on smart campus according to claim 1 is characterized in that: An inspection door is provided on the front side of the bottom shell.

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