Notebook computer and mounting structure of rotating shaft thereof
Through the assembly structure design of the connecting shaft and the installation hole, the problem of high processing difficulty and cost caused by the riveting method of laptop computers is solved, and efficient production and high pass rate shaft assembly are achieved.
Patent Information
- Application Number
- CN202422673030.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The riveting method of existing laptop computer shafts leads to high processing difficulty, low production efficiency, low product qualification rate, and high cost.
The assembly structure design of the connecting shaft and the installation hole is adopted. Through the matching of the assembly position and assembly structure, the impact-free assembly of the connecting shaft is achieved, reducing the processing accuracy requirements and assembly difficulty.
Improve production efficiency and product qualification rate and reduce production costs.
Smart Images

Figure CN223260120U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electronic products, and in particular to a notebook computer and a mounting structure for a rotating shaft thereof. Background Art
[0002] As a portable computer, the screen and keyboard of the laptop are foldable for portability. The foldable structure generally includes a lower shell, an upper cover and a hinge, and the lower shell and the upper cover are folded by the hinge.
[0003] In the prior art, the rotating shaft is assembled with the housing by riveting. Since riveting is an interference fit, the connecting shaft and the rotating shaft are subjected to impact and other stress conditions during the riveting process, which requires high processing accuracy and high assembly difficulty, resulting in increased processing difficulty, low production efficiency, and low product qualification rate. Utility Model Content
[0004] In view of the above shortcomings of the prior art, the purpose of this application is to provide a notebook computer and a mounting structure for the hinge thereof, so as to solve the problem that the hinge mounting method of the notebook computer in the prior art is insufficient.
[0005] To achieve the above-mentioned and other related purposes, the present application provides a mounting structure for a laptop computer and a hinge thereof, the mounting structure comprising:
[0006] A mounting hole is provided on the laptop computer, and an assembly position is provided on a hole wall of the mounting hole;
[0007] A connecting shaft, one end of which extends into the mounting hole, the other end of which is connected to the rotating shaft of the laptop computer, an assembly structure matching the assembly position is provided on the circumference of the connecting shaft, the connecting shaft extends into the mounting hole, and the assembly structure is clamped on the assembly position to assemble the connecting shaft in the mounting hole.
[0008] Optionally, the assembly position is a spiral groove, and the assembly structure is a spiral protrusion arranged along the circumference of the connecting shaft. When assembling the connecting shaft, the connecting shaft is rotated to clamp the spiral protrusion on the spiral groove until the connecting shaft extends into the bottom of the mounting hole.
[0009] Optionally, the spiral groove and the spiral protrusion are continuous or discontinuous.
[0010] Optionally, the assembly position is an arc-shaped groove, which is evenly distributed on the wall of the mounting hole. The assembly structure is an arc-shaped protrusion evenly distributed along the circumference of the connecting shaft. When the connecting shaft is extended into the mounting hole, the connecting shaft is rotated to clamp the arc-shaped protrusion on the arc-shaped groove.
[0011] Optionally, a limiting groove is provided at the opening of the mounting hole, and a limiting protrusion is provided on the connecting shaft. When the connecting shaft is rotated to match the assembly structure with the assembly position, the limiting protrusion is stuck in the limiting groove to limit the connecting shaft in the extending direction of the connecting shaft.
[0012] Optionally, the outer diameter of the connecting shaft is smaller than or equal to the diameter of the mounting hole.
[0013] Based on the same utility model concept, the present application also provides a laptop computer, comprising:
[0014] an upper housing having a screen;
[0015] a lower shell, forming a folding structure with the upper shell;
[0016] A rotating shaft, used to connect the upper shell and the lower shell;
[0017] And the mounting structure as described above, the mounting hole is provided on the upper shell, one end of the rotating shaft is connected to the connecting shaft, and the other end of the rotating shaft is connected to the lower shell.
[0018] Optionally, a connecting piece is provided on the lower shell, the rotating shaft is rotatably provided on the connecting piece, and the upper shell drives the rotating shaft to rotate on the connecting piece to open or fold the screen.
[0019] Optionally, the connecting shaft and the rotating shaft are a detachable structure or an integrated structure.
[0020] In the mounting structure and laptop computer provided in the present application, when assembling, the connecting shaft of the mounting structure is matched with the assembly position in the mounting hole through the assembly structure of the connecting shaft. The assembly structure can be locked in the assembly position by rotating the connecting shaft, thereby realizing the assembly of the connecting shaft and the mounting hole. There is no need to use riveting for connection, no impact force will be generated, the processing accuracy requirements and assembly difficulty are reduced, the production efficiency and product qualification rate are improved, and the production cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a structural diagram of the first embodiment of the installation structure of the present application;
[0022] Figure 2 This is a structural diagram of the second embodiment of the installation structure of the present application;
[0023] Figure 3 This is a schematic structural diagram of an upper housing according to an embodiment of the present application;
[0024] Figure 4 In the embodiment 1 of this application Figure 3Partial cross-sectional view of AA;
[0025] Figure 5 In the second embodiment of this application Figure 3 Partial cross-sectional view of AA;
[0026] Figure 6 This is a schematic diagram of the assembly of the mounting structure and the rotating shaft shown in one embodiment of the present application.
[0027] Part Number Description
[0028] 1-connecting shaft; 2-spiral protrusion; 3-limiting protrusion; 4-rotating shaft; 5-connecting piece; 6-upper shell; 7-mounting hole; 8-spiral groove; 9-limiting groove; 10-arc groove; 11-arc protrusion. DETAILED DESCRIPTION
[0029] The following describes the implementation of the present application through specific embodiments. People familiar with this technology can easily understand other advantages and effects of the present application from the contents disclosed in this specification.
[0030] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of this application. Therefore, they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application. At the same time, terms such as "front", "back", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit the scope of the implementation of this application. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of this application without substantially changing the technical content.
[0031] It should be noted that the existing technology uses riveting to assemble the rotating shaft and the shell. On the one hand, since the rivet holes are deep holes and the riveting process requires high processing accuracy of the holes, the processing of the rivet holes is relatively difficult. On the other hand, the connecting shaft and the rotating shaft will receive impact force during the riveting process, which requires the shaft material to have high hardness and certain processing accuracy, which increases the difficulty of shaft processing. Therefore, in the existing production process, affected by the processing quality, if the material hardness or processing accuracy is insufficient, the rotating shaft torque will be unstable or fail during the riveting process, resulting in product scrapping, reduced production efficiency and qualified rate, and defective products cannot be repaired and can only be scrapped as a whole, increasing production costs.
[0032] See also Figures 1 to 6The present application exemplarily provides a mounting structure for a notebook computer hinge, comprising:
[0033] The mounting hole 7 is provided on the laptop computer, and an assembly position is provided on the hole wall of the mounting hole 7;
[0034] Connecting shaft 1, one end of connecting shaft 1 extends into mounting hole 7, the other end of connecting shaft 1 is connected to the rotating shaft 4 of the laptop computer, the circumference of connecting shaft 1 is provided with an assembly structure matching the assembly position, connecting shaft 1 extends into mounting hole 7, and the assembly structure is stuck on the assembly position to assemble connecting shaft 1 in mounting hole 7.
[0035] In the installation structure of the laptop computer hinge provided in the present application, when the connecting shaft 1 of the installation structure is assembled, the assembly structure of the connecting shaft 1 is matched with the assembly position in the mounting hole 7. The assembly structure can be locked in the assembly position by rotating the connecting shaft 1, thereby realizing the assembly of the connecting shaft 1 and the mounting hole 7. There is no need to use riveting for connection, no impact force will be generated, the processing accuracy requirements and assembly difficulty are reduced, the production efficiency and product assembly qualification rate are improved, and the production cost is reduced.
[0036] In some embodiments, see Figure 1 and Figure 4 The assembly position is a spiral groove 8, and the assembly structure is a spiral protrusion 2 arranged along the circumference of the connecting shaft 1. When assembling the connecting shaft 1, the connecting shaft 1 is rotated to clamp the spiral protrusion 2 on the spiral groove 8 until the connecting shaft 1 extends into the bottom of the mounting hole 7. Specifically, the spiral groove 8 and the spiral protrusion 2 are continuous or discontinuous. By rotating the connecting shaft 1, the spiral groove 8 is matched with the spiral protrusion 2 to assemble the connecting shaft 1 on the mounting hole 7. During the processing, the processing accuracy of the connecting shaft 1 and the mounting hole 7 can be relaxed, reducing the difficulty of product assembly. At the same time, during the assembly process, the connecting shaft 1 or the rotating shaft 4 will not be subjected to a large impact force, and the shaft body is not easily damaged, thereby improving the product qualification rate.
[0037] In some embodiments, see Figure 2 and Figure 5The assembly position is an arc groove 10, which is evenly distributed on the hole wall of the mounting hole 7. The assembly structure is an arc-shaped protrusion 11 evenly distributed along the circumference of the connecting shaft 1. When the connecting shaft 1 is inserted into the mounting hole 7, the connecting shaft 1 is rotated to clamp the arc protrusion 11 on the arc groove 10. Specifically, the arc protrusion 11 can have a certain deformation ability, or have a give way structure. When the connecting shaft 1 is assembled in the mounting hole 7, the arc protrusion 11 contacts the hole wall of the mounting hole 7, causing deformation or avoidance. When the connecting shaft 1 is rotated, the arc protrusion 11 enters the arc groove 10 and is clamped on the arc groove 10 to complete the assembly. During the processing, the processing accuracy of the connecting shaft 1 and the mounting hole 7 can be relaxed, reducing the difficulty of product assembly. At the same time, during the assembly process, the connecting shaft 1 or the rotating shaft 4 will not be subjected to a large impact force, and the shaft body is not easily damaged, thereby improving the product qualification rate.
[0038] In the above embodiment, if Figures 1 to 5 As shown, a limiting groove 9 is provided at the opening of the mounting hole 7, and a limiting protrusion 3 is provided on the connecting shaft 1. When the connecting shaft 1 is rotated to match the assembly structure with the assembly position, the limiting protrusion 3 is stuck in the limiting groove 9 to limit the connecting shaft 1 in the extending direction of the connecting shaft 1. Specifically, when the connecting shaft 1 is rotated to make the limiting protrusion 3 stuck in the limiting groove 9, the connecting shaft 1 is assembled. At this time, the connecting shaft 1 can no longer rotate and is restricted by the limiting groove 9 and the limiting protrusion 3 and cannot exit the mounting hole 7.
[0039] In this embodiment, the outer diameter of the connecting shaft 1 is less than or equal to the diameter of the mounting hole 7. By designing the dimensions of the connecting shaft 1 and the mounting hole 7, the processing accuracy requirements of the connecting shaft 1 and the mounting hole 7 can be reduced, thereby reducing the processing difficulty.
[0040] In another embodiment, see Figure 6 , the present application also provides a laptop computer, comprising:
[0041] An upper housing 6 having a screen;
[0042] The lower housing (not shown) forms a folding structure with the upper housing 6;
[0043] The rotating shaft 4 is used to connect the upper shell 6 and the lower shell;
[0044] As for the above-mentioned mounting structure, the mounting hole 7 is provided on the upper shell 6, one end of the rotating shaft 4 is connected to the connecting shaft 1, and the other end of the rotating shaft 4 is connected to the lower shell.
[0045] In this embodiment, a connecting member 5 is provided on the lower shell, and the rotating shaft 4 is rotatably provided on the connecting member 5. The upper shell 6 drives the rotating shaft 4 to rotate on the connecting member 5 to open or fold the screen. Specifically, the connecting shaft 1 is assembled on the mounting hole 7, one end of the rotating shaft 4 is connected to the connecting shaft 1, and the other end is connected to the connecting member 5. At this time, the upper shell 6 drives the rotating shaft 4 to rotate, and the upper shell 6 moves relative to the lower shell to realize the opening and folding of the screen.
[0046] In some embodiments, the connecting shaft 1 and the rotating shaft 4 are a detachable structure or an integrally connected structure. Specifically, when the connecting shaft 1 and the rotating shaft 4 are detachable structures, the connecting shaft 1 is first installed on the mounting hole 7, and then the connecting shaft 1 is connected to the rotating shaft 4. When the connecting shaft 1 and the rotating shaft 4 are an integral structure, the connecting shaft 1 is installed on the mounting hole 7, that is, the rotating shaft 4 is installed on the mounting hole 7.
[0047] In summary, in the mounting structure and laptop computer provided in the present application, when assembling, the connecting shaft 1 of the mounting structure is matched with the assembly position in the mounting hole 7 by rotating the connecting shaft 1 so that the assembly structure can be clamped in the assembly position, thereby realizing the assembly of the connecting shaft 1 and the mounting hole 7. There is no need to use riveting for connection, no impact force will be generated, the processing accuracy requirements and assembly difficulty are reduced, the production efficiency and product qualification rate are improved, and the production cost is reduced.
[0048] The above embodiments are merely illustrative of the principles and effects of this application and are not intended to limit this application. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of this application. Therefore, any equivalent modifications or alterations accomplished by a person of ordinary skill in the art without departing from the spirit and technical concepts disclosed in this application shall be covered by the claims of this application.
Claims
1. A mounting structure for a notebook computer hinge, characterized in that: include: A mounting hole is provided on the laptop computer, and an assembly position is provided on a hole wall of the mounting hole; A connecting shaft, one end of which extends into the mounting hole, the other end of which is connected to the rotating shaft of the laptop computer, an assembly structure matching the assembly position is provided on the circumference of the connecting shaft, the connecting shaft extends into the mounting hole, and the assembly structure is clamped on the assembly position to assemble the connecting shaft in the mounting hole.
2. The mounting structure according to claim 1, wherein: The assembly position is a spiral groove, and the assembly structure is a spiral protrusion arranged along the circumference of the connecting shaft. When assembling the connecting shaft, the connecting shaft is rotated to clamp the spiral protrusion on the spiral groove until the connecting shaft extends into the bottom of the mounting hole.
3. The mounting structure according to claim 2, wherein: The spiral groove and the spiral protrusion are continuous or discontinuous.
4. The mounting structure according to claim 1, wherein: The assembly position is an arc-shaped groove, which is evenly distributed on the hole wall of the mounting hole. The assembly structure is an arc-shaped protrusion evenly distributed along the circumference of the connecting shaft. When the connecting shaft is extended into the mounting hole, the connecting shaft is rotated to clamp the arc-shaped protrusion on the arc-shaped groove.
5. The mounting structure according to claim 1, wherein: A limiting groove is provided at the opening of the mounting hole, and a limiting protrusion is provided on the connecting shaft. When the connecting shaft is rotated to match the assembly structure with the assembly position, the limiting protrusion is stuck in the limiting groove to limit the connecting shaft in the extending direction of the connecting shaft.
6. The mounting structure according to claim 1, wherein: The outer diameter of the connecting shaft is smaller than or equal to the diameter of the mounting hole.
7. A notebook computer, characterized in that: include: an upper housing having a screen; a lower shell, forming a folding structure with the upper shell; A rotating shaft, used to connect the upper shell and the lower shell; And the mounting structure according to any one of claims 1 to 6, wherein the mounting hole is provided on the upper shell, one end of the rotating shaft is connected to the connecting shaft, and the other end of the rotating shaft is connected to the lower shell.
8. The laptop computer according to claim 7, wherein: The lower shell is provided with a connecting piece, the rotating shaft is rotatably provided on the connecting piece, and the upper shell drives the rotating shaft to rotate on the connecting piece to open or fold the screen.
9. The laptop computer according to claim 7, wherein: The connecting shaft and the rotating shaft are in a detachable structure or an integrated structure.