Vertical query terminal

Abstract

The utility model provides a vertical inquiry terminal which comprises a host, a back frame, an arc-shaped track frame and a lifting rod. An opening is formed in the front portion of the back frame, the main machine is installed in the back frame, the back frame is provided with an arc-shaped sliding groove and installed on the arc-shaped track frame in a sliding mode through the arc-shaped sliding groove, the arc-shaped track frame is installed on the lifting rod, and the height is changed through the lifting rod. The main machine can slide along the arc-shaped track frame through the back frame so as to adjust the elevation angle of any angle, and the height can be adjusted through the lifting rod, so that the computer desk can be suitable for people with different heights in various places. The screw rod is arranged in the lifting rod, the height of the arc-shaped track frame is adjusted by twisting the screw rod, the adjusting mode is simple, the structure is stable, and the manufacturing cost is low; the arc-shaped track frame is provided with an inverted trapezoidal wire slot, so that the structural stability between the arc-shaped track frame and the back frame can be improved, and a power line and a control line of the host can be hidden.

Description

Technical Field

[0001] This utility model relates to the field of query terminal technology, specifically to a vertical query terminal. Background Technology

[0002] Information kiosks are widely used and commonly installed in public places such as shopping malls, hospitals, and museums to provide information access. The height and screen orientation of these kiosks are typically customized based on factors such as the usage scenario and target audience. For example, in shopping malls, where the primary audience is healthy adults, the kiosks should be at a height suitable for adult operation, with the screen tilted upwards. In hospitals, where wheelchair users are present, the kiosks should be lowered and the screen tilted upright. In museums, where minors may visit, the kiosks should be lowered and the screen tilted upwards. Additionally, when the kiosks are installed in areas with strong sunlight, the screen orientation or tilt angle needs to be adjusted to avoid glare. However, most current information kiosks are fixed installations with no room for adjustment. A single model cannot address these issues, either neglecting the needs of specific groups or requiring customization to meet on-site requirements. Utility Model Content

[0003] To address the shortcomings of the prior art, this utility model proposes a vertical query terminal that can easily change the height and tilt angle of the host screen to meet information query applications in various locations and environments.

[0004] This utility model proposes a vertical query terminal, including a main unit, a back frame, an arc-shaped track frame, and a lifting rod;

[0005] The back frame has an opening at the front, and the main unit is installed in the back frame. The back frame has an arc-shaped sliding groove and is slidably installed on an arc-shaped track frame through the arc-shaped sliding groove. The arc-shaped track frame is installed on a lifting rod, and the height is changed by the lifting rod.

[0006] Preferably, an arc-shaped groove is provided on each of the left and right sides of the back frame, and the arc-shaped track frame includes two arc-shaped tracks, with the two arc-shaped tracks corresponding to each other and passing through the arc-shaped tracks.

[0007] Preferably, the inner arc surface of the arc track near the center is provided with an inverted trapezoidal groove.

[0008] Preferably, the inverted trapezoidal groove is provided with a positioning slider, the positioning slider has a screw hole, the arc-shaped groove has a positioning hole, and the back frame is locked and fixed to the arc-shaped track by a screw that passes through the positioning hole, the groove of the inverted trapezoidal groove and the screw hole in sequence.

[0009] Preferably, the arc-shaped track is supported by a central upright, and the bottoms of the two arc-shaped tracks extend relative to each other and connect to the left and right sides of the central upright.

[0010] Both the lifting rod and the central upright are hollow rods. The central upright is slidably installed inside the lifting rod, and a section of threaded column is provided inside the lifting rod near the bottom.

[0011] The top of the central pole is provided with an end plate with a through hole. The vertical query terminal also includes a screw rod, the shaft of which passes through the through hole and the central pole and is screwed into the screw hole post.

[0012] Preferably, the screw shaft includes a threaded section near the bottom and a smooth section near the top, wherein the diameter of the threaded section is larger than the diameter of the smooth section;

[0013] The top of the threaded post is equipped with a limiting ring. The smooth section passes through the annular hole in the middle of the limiting ring with clearance fit, and the threaded section is screwed into the threaded hole.

[0014] Preferably, the top of the central upright is detachably provided with a rod cap, the rod cap having an inner cavity for accommodating the head of the screw.

[0015] Preferably, an upper wire passage cavity is provided between the screw and the central upright, a lower wire passage cavity communicating with the upper wire passage cavity is provided between the screw hole column and the lifting rod, and a wire passage opening communicating with the lower wire passage cavity is provided at the bottom end of the lifting rod.

[0016] The beneficial effects of this utility model include: the main unit can slide along the arc-shaped track frame via the back frame to adjust the elevation angle at any angle, and the height can be adjusted via the lifting rod, thus making it suitable for various locations and people of different heights. The lifting rod contains a screw, and adjusting the height of the arc-shaped track frame by twisting the screw is not only simple but also structurally stable and cost-effective; the arc-shaped track frame has an inverted trapezoidal cable groove, which not only improves the structural stability between the main unit and the back frame but also conceals the main unit's power cord and control cable. Attached Figure Description

[0017] The present invention will now be described in detail with reference to the embodiments and accompanying drawings, wherein:

[0018] Figure 1 This is a perspective view of the vertical query terminal of this utility model.

[0019] Figure 2 This is an exploded view of the structure of the vertical query terminal of this utility model.

[0020] Figure 3 This is a cross-sectional view of the vertical query terminal of this utility model.

[0021] Figure label:

[0022] 1-Main unit, 2-Back frame, 21-Arc-shaped slide groove, 211-Positioning hole, 3-Arc-shaped track frame, 31-Arc-shaped track, 32-Inverted trapezoidal wire groove, 33-Positioning slider, 331-Screw hole, 34-Central upright, 35-Rod cap, 36-Upper wire passage cavity, 4-Lifting rod, 41-Screw hole post, 411-Limiting ring, 42-Lower wire passage cavity, 43-Wire passage opening, 5-Screw rod. Detailed Implementation

[0023] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0024] Therefore, a feature pointed out in this specification is used to describe one feature of one embodiment of the present invention, and does not imply that every embodiment of the present invention must have the described feature. Furthermore, it should be noted that this specification describes many features. Although certain features may be combined to illustrate possible system designs, these features may also be used in other combinations not explicitly stated. Therefore, unless otherwise stated, the described combinations are not intended to be limiting.

[0025] The principle of this utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0026] This utility model proposes a vertical query terminal, including a main unit 1, a back frame 2, an arc-shaped track frame 3, and a lifting rod 4. The back frame 2 has an opening at the front, and the main unit 1 is installed in the back frame 2. The back frame 2 is provided with an arc-shaped sliding groove 21, and is slidably installed on the arc-shaped track frame 3 through the arc-shaped sliding groove 21. The arc-shaped track frame 3 is installed on the lifting rod 4, and its height can be changed by the lifting rod 4. The main unit 1 can slide along the arc-shaped track frame 3 through the back frame 2 to adjust the elevation angle at any angle, and its height can be adjusted by the lifting rod 4. Therefore, it can be used in various places and by people of different heights.

[0027] The back frame 2 is used to fix and protect the main unit 1. An arc-shaped groove 21 is provided on each of the left and right sides of the back frame 2. The arc-shaped track frame 3 includes two arc-shaped tracks 31, which are correspondingly inserted into each other. An inverted trapezoidal cable groove 32 is provided on the inner arc surface of the arc-shaped track 31 near the center. The power cord and control cord of the main unit 1 can be hidden in the inverted trapezoidal cable groove 32 and inserted into the lifting rod 4.

[0028] The inverted trapezoidal groove 32 can also improve the structural stability between it and the back frame 2. The inverted trapezoidal groove 32 is provided with a positioning slider 33, and the positioning slider 33 has a screw hole 331. The arc-shaped groove 21 has a positioning hole 211. The back frame 2 is locked and fixed to the arc-shaped track 31 by a screw that passes through the positioning hole 211, the groove of the inverted trapezoidal groove 32 and the screw hole 331 in sequence.

[0029] In this embodiment, the arc-shaped track frame 3 is provided with a central upright 34, and the bottoms of the two arc-shaped tracks 31 extend relative to each other and are connected to the left and right sides of the central upright 34. The lifting rod 4 and the central upright 34 are both hollow rods, and the central upright 34 is slidably arranged inside the lifting rod 4.

[0030] The lifting rod 4 adjusts the height of the arc-shaped track frame 3 via the screw 5, which is not only simple to adjust but also structurally stable and cost-effective. A screw-hole post 41 is located near the bottom inside the lifting rod 4; the top of the central upright 34 has an end plate with a through hole, through which the screw 5 passes and screws into the screw post 41. Additionally, the top of the central upright 34 is detachably equipped with a rod cap 35, which has an inner cavity for accommodating the head of the screw 5.

[0031] In this embodiment, the screw 5 has a threaded section near the bottom and a smooth section near the top, with the diameter of the threaded section being larger than that of the smooth section. A limiting ring 411 is provided at the top of the stud 41. The smooth section passes through the annular hole in the middle of the limiting ring with a clearance fit, and the threaded section is screwed into the stud 41. Due to the limiting ring, the screw 5 cannot detach from the stud 41.

[0032] In this embodiment, an upper wire passage cavity 36 is provided between the screw 5 and the central upright 34, and a lower wire passage cavity 42 communicating with the upper wire passage cavity 36 is provided between the stud 41 and the lifting rod 4. A wire passage opening 43 communicating with the lower wire passage cavity 42 is opened at the bottom of the lifting rod 4. The power cord and control cord of the host 1 enter the lifting rod 4 from the inverted trapezoidal wire groove 32, and then pass through the upper wire passage cavity 36 and the lower wire passage cavity 42 and enter the wire groove embedded in the base plate from the wire passage opening 43 at the bottom of the lifting rod 4.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vertical query terminal, characterized in that, Includes main unit, back frame, curved track frame and lifting rod; The back frame has an opening at the front, the main unit is installed in the back frame, the back frame is provided with an arc-shaped sliding groove, and is slidably installed on the arc-shaped track frame through the arc-shaped sliding groove. The arc-shaped track frame is installed on the lifting rod, and its height is changed through the lifting rod.

2. The vertical query terminal as described in claim 1, characterized in that, The back frame has an arc-shaped groove on each of its left and right sides. The arc-shaped track frame includes two arc-shaped tracks, which are inserted one-to-one into each other.

3. The vertical query terminal as described in claim 2, characterized in that, The inner arc surface of the arc track near the center is provided with an inverted trapezoidal groove.

4. The vertical query terminal as described in claim 3, characterized in that, The inverted trapezoidal groove is provided with a positioning slider, the positioning slider has a screw hole, the arc-shaped groove has a positioning hole, and the back frame is locked and fixed to the arc-shaped track by a screw that passes through the positioning hole, the groove of the inverted trapezoidal groove and the screw hole in sequence.

5. The vertical query terminal as described in claim 4, characterized in that, The arc-shaped track is supported by a central upright, and the bottoms of the two arc-shaped tracks extend relative to each other and connect to the left and right sides of the central upright. Both the lifting rod and the central upright are hollow rods. The central upright is slidably disposed inside the lifting rod. A section of threaded post is provided inside the lifting rod near the bottom. The top of the central upright is provided with an end plate with a through hole. The vertical query terminal also includes a screw rod, the shaft of which passes through the through hole and the central upright and is screwed into the screw hole post.

6. The vertical query terminal as described in claim 5, characterized in that, The screw shaft includes a threaded section near the bottom and a smooth section near the top, wherein the diameter of the threaded section is larger than the diameter of the smooth section; The top of the threaded post is provided with a limiting ring, the smooth section passes through the annular hole in the middle of the limiting ring with clearance fit, and the threaded section is screwed into the threaded post.

7. The vertical query terminal as described in claim 6, characterized in that, The top of the central upright is detachably provided with a rod cap, and the rod cap has an inner cavity for accommodating the head of the screw.

8. The vertical query terminal as described in claim 7, characterized in that, An upper wire passage cavity is provided between the screw and the central upright, and a lower wire passage cavity communicating with the upper wire passage cavity is provided between the screw hole post and the lifting rod. A wire passage opening communicating with the lower wire passage cavity is provided at the bottom end of the lifting rod.

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