A presentation device for electronic documents

By designing a placement and facilitating mechanism in the electronic document presentation device, the problem of separate placement of the stylus was solved, achieving stable positioning and reduced wear, thus improving the user experience and device integrity.

CN224519213UActive Publication Date: 2026-07-17FUJIAN JUNNUO SCI & TECH ACHIEVEMENTS TRANSFORMATION SERVICE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN JUNNUO SCI & TECH ACHIEVEMENTS TRANSFORMATION SERVICE CO LTD
Filing Date
2025-06-05
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing electronic document presentation devices, the stylus is placed separately from the device body, making it inconvenient to find and affecting the user experience.

Method used

A demonstration device comprising a placement mechanism and a facilitating mechanism was designed. The placement mechanism achieves stable positioning and placement of the stylus through components such as a sealing plug, torsion spring, return spring, and positioning block. The facilitating mechanism reduces shaking through rubber rings and rubber balls, ensuring the stability of the stylus and reducing wear.

Benefits of technology

It enables stable placement and retrieval of the stylus, reducing search time, improving efficiency, protecting the stylus tip, and extending its lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to document demonstration equipment technical field, and disclose a kind of demonstration equipment for electronic document, the demonstration equipment for electronic document, including organism, the inner wall of organism is hinged with the one end of support rod, the inside of organism is provided with touch screen pen, the inside of organism is provided with placing mechanism, the inside of organism is provided with promoting mechanism.The demonstration equipment for electronic document, touch screen pen is placed to the inside of placing groove, and then sealing plug is sealed to the inside of placing groove, positioning block guides the tip portion of touch screen pen, and is positioned to touch screen pen under the elastic force of cooperation reset spring, guarantee the stability of touch screen wall, secondly cooperate torsional spring and arc plate, pull arc plate, make arc plate rotate on the camber of straight bar, it is convenient to take and place sealing plug, and arc plate is attached at the edge of organism and is protected, it is convenient to take and place touch screen pen while guaranteeing the integrity of organism whole.
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Claims

1. A presentation device for electronic documents, comprising a body (1), wherein one end of a support rod (2) is hinged to the inner wall of the body (1), and a stylus (5) is disposed inside the body (1), characterized in that: The body (1) is provided with a placement mechanism (3) inside, and the body (1) is provided with a promoting mechanism (4) inside. The placement mechanism (3) includes: Placement slot (301) is provided on the side wall of the body (1). A sealing plug (302) is provided inside the placement slot (301). A straight rod (303) is fixedly installed on the outer wall of the sealing plug (302). A torsion spring (304) is fixedly connected to the arc surface of the straight rod (303). An arc plate (305) is fixedly connected to the inner wall of a torsion spring (304) at one end away from the arc surface of the straight rod (303). A return spring (306) is fixedly installed on the inner wall of the sealing plug (302). A positioning block (307) is installed at one end of the return spring (306) away from the sealing plug (302).

2. A presentation device for electronic documents according to claim 1, characterized in that: The promoting mechanism (4) includes a rubber ring (401), which is fixedly installed on the arc surface of the sealing plug (302), and a rubber ball (402) is fixedly installed on the inner wall of the positioning block (307).

3. A presentation device for electronic documents according to claim 2, characterized in that: The number of rubber balls (402) is set to a certain number, and the rubber balls (402) are fixedly installed in a circumferential array on the arc surface of the positioning block (307).

4. The presentation device for electronic documents of claim 1, wherein: The positioning block (307) has a tapered arc surface at the end away from the reset spring (306).

5. The presentation device for electronic documents according to claim 1, characterized in that: The arc surface of the body (1) is provided with a groove, the shape of which is adapted to the shape of the arc plate (305), and the shape of the arc plate (305) is adapted to the corner of the body (1).

6. The presentation device for electronic documents according to claim 1, wherein: The positioning block (307) is fitted inside the sealing plug (302) at one end near the return spring (306).

7. The presentation device for electronic documents according to claim 1, wherein: An arc plate (305) is fixedly installed on the inner wall of the notch on the surface of the sealing plug (302). The side wall of the arc plate (305) is provided with a rotating hole. The diameter of the rotating hole is adapted to the diameter of the straight rod (303). The arc plate (305) is sleeved on the arc surface of the straight rod (303).