Foldable electronic equipment

By using hinges and shaft connecting plates to form a folder structure in foldable electronic devices, and using the cooperation of the sleeve and tightening belt, the problem of virtual positioning during folding is solved, improving the stability of the equipment and the protection effect when falling.

CN222638834UActive Publication Date: 2025-03-18唐泽瑞
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420626899.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-03-18
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

Existing foldable electronic devices are prone to virtual positions during folding, resulting in poor structural stability and easily damaged when falling.

Method used

The right mounting plate and the left mounting plate are used to form a folder structure through a hinge and a shaft connection plate, and after folding, the housing and tightening belt are used to avoid the phenomenon of imaginary positioning and improve structural stability.

Benefits of technology

It effectively avoids the virtual positioning phenomenon during the folding process, improves the structural stability of the electronic device, and provides additional protection when falling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222638834U_ABST
    Figure CN222638834U_ABST
Patent Text Reader

Abstract

A foldable electronic device comprises a right mounting plate and a left mounting plate, hinges are arranged on the adjacent sides of the right mounting plate and the left mounting plate, the two hinges are jointly provided with a shaft connecting plate, the left mounting plate is rotated towards the right mounting plate along the shaft connecting plate, and the left mounting plate is rotated towards the right mounting plate along the shaft connecting plate. The right mounting plate, the left mounting plate and the shaft connecting plate form a structure in the shape of a folder, a display screen module is arranged in the right mounting plate in an embedded mode, and a mainboard module, a battery module and a WIFI module are arranged in the left mounting plate in an embedded mode. The left mounting plate is rotated along the shaft connecting plate, gaps are prevented from being generated in the folding process of the electronic equipment, the right mounting plate and the left mounting plate can be pulled after folding by arranging the sleeve shell with the tightening belt outside the right mounting plate and the left mounting plate, the right mounting plate and the left mounting plate are prevented from being rotated and unfolded at will, and the structural stability is improved; and meanwhile, the exteriors of the right mounting plate and the left mounting plate are protected when falling and being impacted.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to an electronic device, in particular to a foldable electronic device. Background Art

[0002] With the development and progress of display technology and users' pursuit of portability of large-screen devices, communication terminals such as mobile phones, tablets and other electronic devices usually adopt a foldable structure to meet the requirements of portability and ensure a large display area.

[0003] The patent with the patent authorization announcement number CN218276772U discloses a foldable electronic device. The patent adjusts the display brightness of the display screen according to the detection values ​​of the first light sensor and the second light sensor when folding and unfolding to improve the light sensing effect. However, the patent still has some shortcomings during actual use. In the patent, the first body and the second body are directly hinged by a rotating shaft. During the unfolding and folding process, the rotating shaft is prone to a virtual position phenomenon, resulting in poor structural stability of the first body and the second body after folding, and they are easily damaged when falling and impacted.

[0004] Therefore, there is an urgent need to provide a foldable electronic device that is not prone to generating voids during the folding process. Utility Model Content

[0005] In order to overcome the shortcomings of the existing patented foldable electronic device that is directly hinged by a hinge, the hinge is prone to produce a void phenomenon during the unfolding and folding process, resulting in poor structural stability of the first body and the second body after folding, and is easily damaged when falling or impacted, the utility model provides a foldable electronic device that is not prone to produce a void during the folding process.

[0006] To solve the above problem, the utility model adopts the following technical solution: a foldable electronic device, comprising a right mounting plate and a left mounting plate, hinges are arranged on adjacent sides of the right mounting plate and the left mounting plate, an axis connecting plate is arranged together with the two hinges, the left mounting plate is rotated toward the right mounting plate along the axis connecting plate, so that the right mounting plate, the left mounting plate and the axis connecting plate form a structure shaped like a folder, a display screen module is embedded in the right mounting plate, a mainboard module, a battery module and a WIFI module are embedded in the left mounting plate, and the mainboard module, the battery module, the WIFI module and the display screen module are connected by connecting lines.

[0007] As a further preferred solution, a charging port is provided on the side of the left mounting plate, a casing is provided on the right mounting plate and the left mounting plate, and a square through hole is opened on the side of the casing, and the square through hole is aligned with the charging port.

[0008] As a further preferred solution, the casing is provided with symmetrically distributed fixing grooves, the fixing grooves are connected with tightening belts, and the tightening belts have a certain elasticity.

[0009] As a further preferred solution, the casing is fixedly connected with symmetrically distributed fixing rods, and the symmetrically distributed fixing rods are movably provided with pull rods together.

[0010] As a further preferred solution, a slide plate is provided on the casing, and a plurality of sliding blocks are slidably provided on the slide plate.

[0011] As a further preferred solution, a fixing plate is provided on the casing, a bottom plate is hingedly connected to the fixing plate via a hinge, and a supporting frame is rotatably provided on the fixing plate.

[0012] As a further preferred solution, a plurality of slots are provided on the bottom plate, and the support frame can be inserted into the slots to support the bottom plate.

[0013] As a further preferred solution, a dust cover is connected to the casing, and the dust cover is used to cover the square through hole.

[0014] As a further preferred solution, a sweat-absorbing pad is provided on a side of the pull strip close to the casing.

[0015] As a further preferred solution, the left mounting plate is covered with a cover plate.

[0016] Compared with the prior art, the utility model has the following technical effects: 1. The left mounting plate is rotated along the axial connecting plate to avoid virtual position during the folding process of the electronic equipment. A shell with a tightening belt is arranged on the outside of the right mounting plate and the left mounting plate, so that the right mounting plate and the left mounting plate can be pulled after folding to avoid the right mounting plate and the left mounting plate from rotating and unfolding at will, thereby improving the structural stability and protecting the outside of the right mounting plate and the left mounting plate when they fall and are hit.

[0017] 2. By inserting the hand between the housing and the pull rod and holding the pull rod, the device can be conveniently held.

[0018] 3. The right mounting plate can be supported by pulling open the bottom plate, thereby ensuring the stability of the device when in use and facilitating the operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0020] Figure 2 It is a three-dimensional exploded structural schematic diagram of the right mounting plate, the left mounting plate and the casing of the utility model.

[0021] Figure 3 It is a three-dimensional exploded structural schematic diagram of the casing, fixing rod and pull rod of the utility model.

[0022] Figure 4 It is a three-dimensional exploded structural schematic diagram of the casing, the slide plate and the slide block of the utility model.

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the casing, the fixing plate and the bottom plate of the utility model.

[0024] The label names in the figure are: 1: right mounting plate, 101: connecting line, 2: display module, 3: hinge, 4: shaft connecting plate, 5: left mounting plate, 6: charging port, 7: main board module, 8: battery module, 9: WIFI module, 10: cover plate, 11: shell, 12: fixing groove, 13: tightening belt, 14: fixing rod, 15: pull strip, 16: slide plate, 17: slider, 18: fixing plate, 19: hinge, 20: bottom plate, 21: support frame, 22: dust cover, 23: sweat-absorbing pad. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] See also Figure 1 and Figure 2A foldable electronic device comprises a right mounting plate 1 and a left mounting plate 5, wherein the right mounting plate 1 and the left mounting plate 5 are both provided with a hinge 3, and the two hinges 3 are jointly provided with an axis connecting plate 4, and the left mounting plate 5 is rotated along the axis connecting plate 4 toward the right mounting plate 1, so that the right mounting plate 1, the left mounting plate 5 and the axis connecting plate 4 form a structure shaped like a folder, and the front of the right mounting plate 1 is embedded with a display screen module 2, and the front side of the left mounting plate 5 is provided with a charging port 6, and the front side of the left mounting plate 5 is embedded with a mainboard module 7, a battery module 8 and a WIFI module 9, and the mainboard module 7, the battery module 8, the WIFI module 9 and the display screen module 2 are connected by a connecting line 101, and the left mounting plate 5 is provided with a charging port 6. It is covered with a cover plate 10, and a shell 11 is commonly provided on the back of the right mounting plate 1 and the left mounting plate 5. A square through hole is opened on the front side of the shell 11, and the square through hole is aligned with the charging port 6. A dust cover 22 is connected to the shell 11, and the dust cover 22 is used to cover the square through hole to prevent foreign matter from entering the charging port 6 from the square through hole. Two fixing grooves 12 symmetrically distributed front and back are provided in the middle of the shell 11, and a tightening belt 13 is connected in the fixing groove 12. The tightening belt 13 has a certain elasticity. After the right mounting plate 1 and the left mounting plate 5 are folded, the tension generated by the tightening belt 13 can pull the right mounting plate 1 and the left mounting plate 5, thereby preventing the right mounting plate 1 and the left mounting plate 5 from rotating and unfolding.

[0028] When the device is unfolded, the right mounting plate 1 and the left mounting plate 5 are rotated and unfolded around the shaft connecting plate 4 under the action of the hinge 3, and the tightening belt 13 is gradually stretched as the right mounting plate 1 and the left mounting plate 5 rotate. When the device is folded, the left mounting plate 5 is rotated along the shaft connecting plate 4 toward the right mounting plate 1, so that the right mounting plate 1, the left mounting plate 5 and the shaft connecting plate 4 form a stable structure to avoid virtual position in the folding process. The tightening belt 13 returns to its original state and pulls the right mounting plate 1 and the left mounting plate 5 to each other under the action of tension to prevent the right mounting plate 1 and the left mounting plate 5 from rotating and unfolding at will.

[0029] Example 2

[0030] Based on Example 1, please refer to Figure 3 Two fixing rods 14 symmetrically distributed frontally and rearwardly are fixedly connected to the middle of the back side of the casing 11, and a pull strip 15 is provided for the two fixing rods 14 to move together. When the device is used, the user inserts his hand between the casing 11 and the pull strip 15, and holds the pull strip 15 to facilitate holding the device. A sweat-absorbing pad 23 is provided on the back side of the pull strip 15. When the user holds the pull strip 15, the sweat-absorbing pad 23 can be used to absorb sweat on the user's hand to reduce the sticky feeling.

[0031] See also Figure 4A slide plate 16 is provided on the right side of the back of the casing 11, and three sliders 17 arranged horizontally are slidably provided on the slide plate 16. The three sliders 17 can be used to fix the equipped electronic pen on the casing 11, and the slider 17 can slide on the slide plate 16, so that the spacing between the electronic pens can be adjusted according to the length of the electronic pens for fixing.

[0032] See also Figure 5 A fixing plate 18 is provided on the right side of the back of the shell 11, and a bottom plate 20 is hinged on the fixing plate 18 through a hinge 19. After the device is unfolded to a suitable angle, the bottom plate 20 can be pulled open to support the right mounting plate 1, thereby ensuring the stability of the device when in use and facilitating the user to operate the device. A support frame 21 is rotatably provided on the fixing plate 18, and eight card slots arranged in a vertical direction are opened on the right side of the bottom plate 20. After the bottom plate 20 is pulled open, the support frame 21 can be inserted into the card slot to support the bottom plate 20, thereby preventing the support frame 21 from rotating arbitrarily and affecting the support.

[0033] Although the utility model is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications can be made to the utility model without departing from the principle and spirit of the utility model defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the utility model, but the scope of protection is limited by the content of the claims.

Claims

1. A foldable electronic device, comprising: A right mounting plate (1) and a left mounting plate (5) are provided. A hinge (3) is provided on one side adjacent to the right mounting plate (1) and the left mounting plate (5). The two hinges (3) are provided with a shaft connecting plate (4) in common. The left mounting plate (5) is rotated along the shaft connecting plate (4) toward the right mounting plate (1), so that the right mounting plate (1), the left mounting plate (5) and the shaft connecting plate (4) form a structure shaped like a folder. A display screen module (2) is embedded in the right mounting plate (1), and a mainboard module (7), a battery module (8) and a WIFI module (9) are embedded in the left mounting plate (5). The mainboard module (7), the battery module (8), the WIFI module (9) and the display screen module (2) are connected via a connecting line (101).

2. A foldable electronic device as claimed in claim 1, characterized in that: A charging port (6) is provided on the side of the left mounting plate (5), a casing (11) is provided on the right mounting plate (1) and the left mounting plate (5), and a square through hole is opened on the side of the casing (11), and the square through hole is aligned with the charging port (6).

3. A foldable electronic device as claimed in claim 2, characterized in that: The casing (11) is provided with symmetrically distributed fixing grooves (12), the fixing grooves (12) are connected with tightening belts (13), and the tightening belts (13) have a certain elasticity.

4. A foldable electronic device as claimed in claim 2, characterized in that: The sleeve (11) is fixedly connected with symmetrically distributed fixing rods (14), and the symmetrically distributed fixing rods (14) are movably provided with pull rods (15) together.

5. A foldable electronic device as claimed in claim 2, characterized in that: The sleeve shell (11) is provided with a slide plate (16), and a plurality of sliding blocks (17) are slidably provided on the slide plate (16).

6. A foldable electronic device as claimed in claim 2, characterized in that: The casing (11) is provided with a fixing plate (18), a bottom plate (20) is hingedly connected to the fixing plate (18) via a hinge (19), and a supporting frame (21) is rotatably provided on the fixing plate (18).

7. A foldable electronic device as claimed in claim 6, characterized in that: The bottom plate (20) is provided with a plurality of slots, and the support frame (21) can be inserted into the slots to support the bottom plate (20).

8. A foldable electronic device as claimed in claim 2, characterized in that: The sleeve shell (11) is connected to a dust cover (22), and the dust cover (22) is used to cover the square through hole.

9. A foldable electronic device as claimed in claim 4, characterized in that: A sweat-absorbing pad (23) is provided on one side of the pull strip (15) close to the casing (11).

10. The foldable electronic device according to claim 1, characterized in that: The left mounting plate (5) is covered with a cover plate (10).

Citation Information

Patent Citations

  • Folding electronic equipment

    CN218276772U