Notebook computer with telescopic usb (universal serial bus) socket
By introducing the combination of plugs, USB plugs, guides, skateboards, elastic rods, and limited blocks in the USB socket design of the laptop, the problem of easy loosening of the U disk and the USB jack connection in the existing technology has been solved. Higher stability and carrying safety.
Patent Information
- Application Number
- CN202421034352.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The USB jack design of existing laptops can easily cause the connection between the USB disk and the USB jack to be loose or even damaged, and it is easy to accidentally touch and cause looseness when carrying.
Design a laptop that can retractable USB sockets. By setting the internal sliding of the USB plug -in block by setting up a plug, a USB plug -in block, a guide plate, a skateboard, an elastic rod, and a limited block to ensure that the connection area of the U disk and USB plugs is located in the area in the connection area of the U disk and USB plugs. Inside the cover, prevent the connection from being loosened by accidental touch.
Effectively prevent the connection between the U disk and the USB plugged in loosen by accidental touch, which improves the stability and carrving of the equipment.
Smart Images
Figure CN222420873U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of notebook computers, in particular to a notebook computer with a retractable USB socket. Background Art
[0002] A notebook computer is also called a "portable computer", also known as a handheld computer, a PDA or a laptop. It is a small, portable personal computer. With the advancement of technology, notebooks are getting smaller and smaller, lighter and lighter, but more powerful.
[0003] The USB socket of an existing laptop computer is designed to be flush with the outer surface of the laptop body. When a USB flash drive is inserted into the USB socket, since the connection area between the USB flash drive and the USB socket is completely exposed on the outside of the laptop body, it is easy to accidentally touch it, causing the USB flash drive and the USB socket to loosen or even cause damage. Or when carrying it, it is also easy to accidentally touch the USB flash drive, causing the USB flash drive and the USB socket to loosen. Utility Model Content
[0004] The present invention aims at the shortcomings and defects of the prior art that the connection between the USB flash drive and the USB socket is easily loosened.
[0005] The utility model discloses a notebook with a retractable USB port, comprising a keyboard base and a display screen hinged to the keyboard base, wherein a socket is fixedly embedded in the interior of the keyboard base, a USB plug-in block is slidably connected to the interior of the socket, a retractable mechanism is arranged between the left side surface of the socket and the inner side wall of the USB plug-in block, the retractable mechanism comprises a guide plate fixedly arranged on the left side surface of the USB plug-in block, and a limiting portion is protruded on the front side of the guide plate.
[0006] Furthermore, a first limit bar and a second limit bar are fixed to the inner bottom wall of the sleeve, the outer surface of the first limit bar is slidably connected with a slide plate, a guide groove is provided on the bottom surface of the slide plate, and the slide plate is slidably connected to the sleeve through the guide groove and the first limit bar.
[0007] Furthermore, a driving inclined surface matched with the limiting portion is provided on the right side surface of the slide plate, and a straight groove, a folded groove and a special-shaped groove which are interconnected are provided on the upper end surface of the slide plate. The bottom surface of the special-shaped groove is higher than the bottom surface of the straight groove, and the bottom surface of the folded groove is an inclined surface which is lower on the left and higher on the right. The left end of the bottom surface of the folded groove is flush with the bottom surface of the straight groove, and the right end of the bottom surface of the folded groove is connected with the bottom surface of the special-shaped groove and is higher than the bottom surface of the special-shaped groove. The special-shaped groove includes a straight-through groove portion which is colinear with the straight groove and a V-shaped groove with a retention concave surface.
[0008] Furthermore, an elastic rod is arranged inside the insert sleeve, one end of the elastic rod is rotatably connected to the insert sleeve, and the other end of the elastic rod is inserted into the interior of the special-shaped groove.
[0009] Furthermore, a spring is arranged near the position where the elastic rod rotates with the plug sleeve, and the bottom end of the spring is fixed to the plug sleeve.
[0010] Furthermore, an elastic plate is fixed to the bottom surface of the slide plate, a limiting block is fixed to the right side of the upper surface of the elastic plate, the limiting block is clamped with the right side surface of the limiting portion of the guide plate, and an avoidance groove is opened at the inner bottom wall of the sleeve corresponding to the elastic plate.
[0011] Furthermore, an arc-shaped groove is formed on the back side of the second limiting strip, and the left end of the arc-shaped groove is higher than the right end of the arc-shaped groove.
[0012] Furthermore, a sliding column is provided on the front side of the limit block, and the limit block is slidably connected to the second limit strip via the sliding column and the arc groove.
[0013] Furthermore, an elastic member is fixed to the right side of the slide plate, and the right end of the elastic member is fixed to the insert sleeve.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. The utility model is provided with a socket, a USB plug-in block, a guide plate, a slide plate, an elastic rod and a limit block. When the device is used, when the USB flash drive is inserted into the USB plug-in block, the USB plug-in block moves toward the inside of the socket, so that the guide plate moves inward synchronously, and the movement of the guide plate drives the slide plate to move inward through the driving inclined surface of the slide plate, thereby making the right end of the elastic rod located in the straight groove move inside the straight groove, so that the right end of the elastic rod enters the folded groove and enters the inside of the special-shaped groove through the bottom surface of the folded groove, and at the same time the limit block rises and enters the right side of the limit portion of the guide plate, limiting the movement of the guide plate to the right side, thereby making the connection area of the U disk and the USB plug-in block located inside the socket when the U disk is inserted into the USB plug-in block, effectively preventing the loosening of the connection between the U disk and the USB plug-in block due to accidental touch.
[0016] 2. The utility model is provided with a limit block, a second limit strip, an elastic plate, a slide plate, an arc groove, and an elastic member. When the device is in use, when the slide plate moves to the right under the pulling force of the elastic member, it drives the elastic plate to move to the right, and the elastic plate moves to the right and drives the limit block to move to the right. The limit block moves to the right and causes the slide post to slide inside the arc groove of the second limit strip. Since the left end of the arc groove is low and the right end is high, the slide post drives the limit block to rise upward, thereby achieving the purpose of the limit block rising to the right when the slide plate slides to the right. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the front view structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the base of the utility model;
[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the plug sleeve of the utility model;
[0022] Figure 5 This is a three-dimensional structural diagram of the USB plug-in block of the utility model;
[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the elastic element of the utility model;
[0024] Figure 7 This is a schematic diagram of the structure of the skateboard of the utility model from a top view;
[0025] Figure 8 This is a schematic diagram of the top view of the elastic rod structure of the utility model;
[0026] Fig. 9 This is a schematic diagram of the bottom structure of the skateboard of the utility model;
[0027] Fig.10 This is a schematic diagram of the three-dimensional structure of the skateboard of the utility model;
[0028] Fig.11 For this utility model Figure 8 A schematic diagram of the enlarged structure in the middle.
[0029] In the figure: 1. keyboard base; 2. display screen; 3. socket; 4. USB plug; 5. guide plate; 6. slide plate; 7. elastic rod; 8. first limit strip; 9. elastic member; 10. limit block; 11. second limit strip; 12. arc groove; 13. spring; 14. guide groove; 15. elastic plate; 16. avoidance groove; 17. straight groove; 18. special-shaped groove; 19. folding groove; 20. limit part. DETAILED DESCRIPTION
[0030] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.
[0031] See also Figure 1-11 The utility model discloses a notebook computer with a retractable USB port, comprising a keyboard base 1 and a display screen 2 hinged to the keyboard base 1. The keyboard base 1 and the display screen 2 together constitute a notebook computer. A socket 3 is fixedly inlaid inside the keyboard base 1. A USB plug block 4 is slidably connected to the socket 3. A jack for a USB plug is provided on the USB plug block 4. A retractable mechanism is provided between the left side of the socket 3 and the inner side wall of the USB plug block 4. The retractable mechanism comprises a guide plate 5 fixedly provided on the left side of the USB plug block 4. A limited position portion 20 is protruded on the front of the guide plate 5. When in use, When the USB plug is inserted into the socket of the USB plug block 4, the USB plug block 4 slides toward the inside of the socket sleeve 3, and the synchronous USB plug follows the USB plug block 4 to slide toward the inside of the socket sleeve 3 until the telescopic mechanism stops moving, that is, the guide plate 5 stops sliding toward the inside of the socket sleeve 3. At this time, the USB plug is synchronously inserted into the socket of the USB plug block 4. At this time, the USB plug is released, and the USB plug and the USB plug block 4 remain inside the socket sleeve 3, so that the junction of the USB plug and the USB plug block 4 is located inside the socket sleeve 3, which prevents the junction of the USB plug and the USB plug block 4 from loosening due to accidental contact.
[0032] Please refer to Figure 5 , 6 , 7, 8, 9 and 10, in order to realize the sliding of the slide plate 6 to the left side, in the present embodiment, the inner bottom wall of the socket 3 is fixed with the first limit strip 8 and the second limit strip 11, the outer surface of the first limit strip 8 is slidably connected with the slide plate 6, the bottom surface of the slide plate 6 is provided with a guide groove 14, the slide plate 6 is slidably connected with the socket 3 through the guide groove 14 and the first limit strip 8, and the right side surface of the slide plate 6 is provided with a driving inclined surface adapted to the limiting portion 20. When the USB plug is inserted into the socket of the USB plug block 4, the USB plug block 4 slides toward the inside of the socket 3, and synchronously pushes the guide plate 5 to slide toward the inside of the socket 3. The guide plate 5 slides through the limiting portion 20 and cooperates with the driving inclined surface of the slide plate 6 to push the slide plate 6 to slide to the left side.
[0033] An elastic member 9 is fixed to the right side of the slide plate 6 , and the right end of the elastic member 9 is fixed to the insert sleeve 3 . When the slide plate 6 slides to the left, the elastic member 9 is stretched.
[0034] Please refer to Figure 5 , 6 , 7 and 8, since the slide plate 6 slides to the left and stretches the elastic member 9, when the slide plate 6 stops moving to the left, the elastic member 9 will pull the slide plate 6 back to the right, so that the position of the slide plate 6 is locked when it slides to the inside of the socket 3.
[0035] Please refer to Figure 5 , 6, 7, 8 and 11, in this embodiment, a straight groove 17, a folded groove 19 and a special-shaped groove 18 are connected to each other on the upper end surface of the slide plate 6, the bottom surface of the special-shaped groove 18 is higher than the bottom surface of the straight groove 17, the bottom surface of the folded groove 19 is an inclined surface with a lower left and a higher right, the left end of the bottom surface of the folded groove 19 is flush with the bottom surface of the straight groove 17, the right end of the bottom surface of the folded groove 19 is in contact with the bottom surface of the special-shaped groove 18, and is higher than the bottom surface of the special-shaped groove 18, the special-shaped groove 18 includes a straight groove portion that is colinear with the straight groove 17 and a V-shaped groove with a retention concave surface, an elastic rod 7 is arranged inside the sleeve 3, one end of the elastic rod 7 is rotatably connected to the sleeve 3, and the other end of the elastic rod 7 is inserted into the interior of the special-shaped groove 18, in the initial position, the elastic rod The right end of 7 is located inside the straight groove 17 and contacts the bottom surface of the straight groove 17. When the slide plate 6 is moved to the left, the right end of the elastic rod 7 slides to the right on the bottom surface of the straight groove 17. When it slides to the joint of the straight groove of the special-shaped groove 18, since the bottom surface of the special-shaped groove 18 is higher than the bottom surface of the straight groove 17, the elastic rod 7 slides into the inside of the folding groove 19. When the right end of the elastic rod 7 slides to the inside of the V-shaped groove of the special-shaped groove 18, the slide plate 6 stops sliding to the left. At this time, the slide plate 6 slides to the right under the action of the elastic member 9. When the slide plate 6 slides to the right, the right end of the elastic rod 7 hooks the V-shaped groove of the special-shaped groove 18 to prevent the slide plate 6 from sliding to the right, thereby achieving the purpose of locking the position of the slide plate 6 when it slides to the inside of the socket 3.
[0036] Please refer to Figure 5 , 6 , 9 and 10, a spring 13 is provided near the position where the elastic rod 7 rotates with the socket 3, and the bottom end of the spring 13 is fixed to the socket 3. The elastic rod 7 can rotate relative to the socket 3 and can elastically deform upward relative to the socket 3 to adapt to the inclined structure of the bottom surface of the folding groove 19 when the elastic rod 7 slides on the bottom surface of the folding groove 19.
[0037] The slide plate 6 achieves the purpose of locking the position when sliding into the socket 3. On this basis, in order to achieve the purpose of locking the position when the guide plate 5 slides into the socket 3, the purpose of locking the position when the USB plug 4 slides into the socket 3 is simultaneously achieved.
[0038] Please refer to Figure 8 , 9 10, in this embodiment, an elastic plate 15 is fixed to the bottom surface of the slide plate 6, and a limiting block 10 is fixed to the right side of the upper surface of the elastic plate 15. The limiting block 10 is clamped with the right side surface of the limiting portion 20 of the guide plate 5, and an avoidance groove 16 is opened at the inner bottom wall of the sleeve 3 corresponding to the elastic plate 15. The slide plate 6 slides left and right to drive the elastic plate 15 to slide inside the avoidance groove 16. When the elastic plate 15 slides inside the avoidance groove 16, the right end of the elastic plate 15 will move up and down at the same time, and the depth of the avoidance groove 16 does not interfere with the up and down movement of the elastic plate 15.
[0039] Please refer to Fig. 9 and10 The back of the second limit strip 11 is provided with an arc groove 12, and the left end of the arc groove 12 is higher than the right end of the arc groove 12. A sliding column is provided on the front of the limit block 10. The limit block 10 is slidably connected with the second limit strip 11 through the sliding column and the arc groove 12. When the USB plug is inserted into the jack of the USB plug block 4, the USB plug block 4 slides toward the inside of the socket 3 to drive the guide plate 5 to slide to the left synchronously. The guide plate 5 slides through the limiting portion 20 and cooperates with the driving inclined surface of the slide plate 6, so that the slide plate 6 slides to the left. The slide plate 6 slides to the left to drive the elastic plate 15 and the limit block 10 to slide to the left. The limit block 10 slides to the left to drive the sliding column to slide to the left inside the arc groove 12. The left end of the arc groove 12 is higher than the right end, so that the limit block 10 moves upward while sliding to the left, causing the right end of the elastic plate 15 to deform and move upward. When the position of the slide plate 6 is locked by the elastic rod 7, the limit block 10 moves upward and then engages with the right side surface of the limit portion 20 of the guide plate 5. Since the limit block 10 is engaged with the right side surface of the limit portion 20 of the guide plate 5, the position of the guide plate 5 is locked and cannot move outward, thereby restricting the USB plug block 4 and the USB plug to the inside of the socket 3, so that the junction of the USB plug and the USB plug block 4 is located inside the socket 3, thereby preventing the joint between the USB plug and the USB plug block 4 from loosening due to accidental contact.
[0040] When it is necessary to unplug the USB plug, first press the USB plug into the inside of the socket 3, so that the USB plug block 4 moves to the left, and then the guide plate 5 moves to the left, and the guide plate 5 cooperates with the driving inclined surface of the slide plate 6 through the limiting portion 20 to move to the left, and the slide plate 6 moves to the left. At this time, the right end of the elastic rod 7 is located in the V-groove of the special-shaped groove 18. When the slide plate 6 moves to the left, the right end of the elastic rod 7 enters the straight groove of the special-shaped groove 18. At this time, the slide plate 6 moves to the right under the pulling force of the elastic member 9. The movement of the slide plate 6 to the right drives the guide plate 5, the USB plug block 4 and the USB plug to move synchronously to the outside of the socket 3. When the slide plate 6 moves to the right to the second limiting strip 11, the slide plate 6 stops moving. At this time, the right side surface of the USB plug block 4 is just flush with the right side surface of the socket 3. At this time, continue to pull the USB plug outward to unplug the USB plug from the socket of the USB plug block 4.
[0041] When the utility model is used, the USB plug-in block 4 slides toward the inside of the socket 3 and drives the guide plate 5 to slide to the left synchronously. The guide plate 5 slides through the limiting portion 20 and cooperates with the driving inclined surface of the slide plate 6, so that the slide plate 6 slides to the left. The slide plate 6 slides to the left and drives the elastic plate 15 and the limiting block 10 to slide to the left. The limiting block 10 slides to the left and drives the sliding column to slide to the left inside the arc groove 12. Since the left end of the arc groove 12 is higher than the right end, the limiting block 10 moves upward while sliding to the left, so that the right end of the elastic plate 15 deforms and moves upward. When the position of the slide plate 6 is locked by the elastic rod 7, the limiting block 10 moves upward and then engages with the right side surface of the limiting portion 20 of the guide plate 5. Since the limiting block 10 is engaged with the right side surface of the limiting portion 20 of the guide plate 5, the position of the guide plate 5 is locked and cannot move outward, thereby making the USB plug-in block 4 and the USB plug restricted in the socket 3, so that the junction of the USB plug and the USB plug-in block 4 is located in the socket 3, which prevents accidental contact from causing the USB The purpose of loosening the joint between the plug and the USB plug block 4 is that when the USB plug is inserted into the socket of the USB plug block 4, when the USB plug needs to be unplugged, first press the USB plug toward the inside of the socket 3, so that the USB plug block 4 moves to the left, and then the guide plate 5 moves to the left, and the guide plate 5 cooperates with the driving inclined surface of the slide plate 6 through the limiting portion 20 to move to the left, and the slide plate 6 moves to the left. At this time, the right end of the elastic rod 7 is located in the V-groove of the special-shaped groove 18. When the slide plate 6 moves to the left, the right end of the elastic rod 7 enters the straight groove of the special-shaped groove 18. At this time, the slide plate 6 moves to the right under the pulling force of the elastic member 9. The movement of the slide plate 6 to the right drives the guide plate 5, the USB plug block 4 and the USB plug to move synchronously to the outside of the socket 3. When the slide plate 6 moves to the right to the second limiting strip 11, the slide plate 6 stops moving. At this time, the right side surface of the USB plug block 4 is just flush with the right side surface of the socket 3. At this time, continue to pull the USB plug outward to pull the USB plug out of the socket of the USB plug block 4.
[0042] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A notebook with a retractable USB port, comprising a keyboard base (1) and a display screen (2) hinged to the keyboard base (1), characterized in that: The keyboard base (1) is fixedly embedded with a socket (3), the socket (3) is slidably connected to a USB plug (4) in the left and right sides, a telescopic mechanism is provided between the left side of the socket (3) and the inner side wall of the USB plug (4), the telescopic mechanism comprises a guide plate (5) fixedly provided with the left side of the USB plug (4), and a limiting portion (20) is protruding from the front side of the guide plate (5).
2. The notebook with a retractable USB port according to claim 1, characterized in that: A first limiting strip (8) and a second limiting strip (11) are fixed to the inner bottom wall of the insert sleeve (3); the outer surface of the first limiting strip (8) is slidably connected to a slide plate (6); a guide groove (14) is provided on the bottom surface of the slide plate (6); and the slide plate (6) is slidably connected to the insert sleeve (3) via the guide groove (14) and the first limiting strip (8).
3. The notebook with a retractable USB port according to claim 2, characterized in that: The right side surface of the slide plate (6) is provided with a driving inclined surface matched with the limiting portion (20); the upper end surface of the slide plate (6) is provided with a straight groove (17), a folded groove (19) and a special-shaped groove (18) which are connected to each other; the bottom surface of the special-shaped groove (18) is higher than the bottom surface of the straight groove (17); the bottom surface of the folded groove (19) is an inclined surface which is lower on the left and higher on the right; the left end of the bottom surface of the folded groove (19) is aligned with the bottom surface of the straight groove (17); the right end of the bottom surface of the folded groove (19) is aligned with the bottom surface of the special-shaped groove (18) and is higher than the bottom surface of the special-shaped groove (18); the special-shaped groove (18) includes a straight through groove portion which is colinear with the straight groove (17) and a V-shaped groove with a retention concave surface.
4. The notebook with a retractable USB port according to claim 3, characterized in that: An elastic rod (7) is arranged inside the insert sleeve (3), one end of the elastic rod (7) is rotatably connected to the insert sleeve (3), and the other end of the elastic rod (7) is inserted into the inside of the special-shaped groove (18).
5. The notebook with a retractable USB port according to claim 4, characterized in that: A spring (13) is arranged on the elastic rod (7) near the position where the elastic rod (7) rotates with the plug sleeve (3), and the bottom end of the spring (13) is fixed to the plug sleeve (3).
6. The notebook with a retractable USB port according to claim 2, characterized in that: An elastic plate (15) is fixed to the bottom surface of the slide plate (6), a limiting block (10) is fixed to the right side of the upper surface of the elastic plate (15), the limiting block (10) is clamped with the right side surface of the limiting portion (20) of the guide plate (5), and an avoidance groove (16) is provided at a position corresponding to the inner bottom wall of the plug sleeve (3) and the elastic plate (15).
7. The notebook with a retractable USB port according to claim 6, characterized in that: An arc-shaped groove (12) is provided on the back side of the second limiting strip (11), and the left end of the arc-shaped groove (12) is higher than the right end of the arc-shaped groove (12).
8. The notebook with a retractable USB port according to claim 7, characterized in that: A sliding column is provided on the front side of the limit block (10), and the limit block (10) is slidably connected to the second limit strip (11) via the sliding column and the arc groove (12).
9. The notebook with a retractable USB port according to claim 7, characterized in that: An elastic member (9) is fixed to the right side of the slide plate (6), and the right end of the elastic member (9) is fixed to the plug sleeve (3).