Lamp tip fixing structure and notebook computer
By designing a lamp tip fixing structure including a rotating part and a limiting boss, the problem of difficulty in disassembling the lamp tip in the prior art is solved, and the removable installation and maintenance of the lamp tip is realized, and the maintenance cost is reduced.
Patent Information
- Application Number
- CN202420737827.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-09
AI Technical Summary
In the prior art, once the lamp tip is fixed by hot melting technology, it is difficult to disassemble, resulting in an increase in the maintenance and replacement cost of the lamp tip.
A lamp tip fixing structure is designed, with a rotating part and a limiting boss on the lamp tip, and a mounting hole, a limiting groove and a limiting board are provided on the installation plate. The rotating part is inserted into the installation hole and rotated around the center line, so that the limiting boss slides into or out of the limiting groove, thereby realizing the removable fixation of the lamp tip.
The removable installation and maintenance of the lamp tip is realized, which reduces the maintenance cost and simplifies the structural design.
Smart Images

Figure CN222634431U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of notebook computer assembly, in particular to a lamp tip fixing structure and a notebook computer. Background Art
[0002] At present, fixing lamp tips is usually achieved through hot-melt technology. Hot-melt technology mainly uses high temperature to melt the lamp tip to the mounting surface, thereby ensuring the stability and firmness of the lamp tip. This connection method is widely used because it is fast, convenient and can provide strong connection force.
[0003] However, there are some disadvantages to using heat fusion technology that cannot be ignored. The most significant problem is that once the lamp tip is fixed by heat fusion, it becomes very difficult or even impossible to adjust or repair it. Because the fusion point formed during the heat fusion process is usually irreversible, this means that once the lamp tip is fixed, it is permanently installed in that position. If the lamp tip is damaged or needs to be replaced, it cannot be easily disassembled, which usually requires the replacement of the entire component or system, resulting in increased costs.
[0004] Therefore, a new solution is needed to solve the above problems. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a lamp tip fixing structure and a notebook computer, which are used to solve the problem in the prior art that the lamp tip is inconvenient to disassemble after being fixed.
[0006] To achieve the above-mentioned purpose and other related purposes, the utility model provides a lamp tip fixing structure for detachably fixing the lamp tip on a mounting plate, which is specifically arranged as follows: a rotating part and a limiting boss are provided on the lamp tip; a mounting hole, a limiting groove and a limiting plate are provided on the mounting plate, the rotating part is inserted into the mounting hole, and when the rotating part rotates around the center line of the mounting hole, the limiting boss slides into or out of the limiting groove to fix or release the lamp tip on the mounting plate, and when the limiting boss slides into the limiting groove, the limiting plate blocks the top of the lamp tip.
[0007] Optionally, the distance between the top of the lamp tip and the bottom of the limiting plate is smaller than the maximum dimension of the limiting boss extending into the limiting groove.
[0008] Optionally, a support plate extending upward is arranged on the mounting surface of the mounting plate, and the limiting plate is arranged on the support plate.
[0009] Optionally, a step is provided on the support plate, and the limiting groove is provided on the step.
[0010] Optionally, a guide portion is further provided on the support plate, and the limiting groove and the mounting surface are connected via the guide portion.
[0011] Optionally, the guide portion is configured as an inclined surface.
[0012] Optionally, the support plate is composed of a first vertical plate and a second vertical plate that are horizontally and vertically connected, and the limiting groove and the guide portion are arranged on the first vertical plate.
[0013] Optionally, the limiting boss and the limiting groove are both configured as arc structures.
[0014] Optionally, the lamp tip and the mounting plate are both made of plastic material.
[0015] The utility model also provides a notebook computer, which comprises any one of the above-mentioned lamp tip fixing structures.
[0016] As described above, the lamp tip fixing structure of the utility model has the following beneficial effects:
[0017] Since a rotating part and a limiting boss are provided on the lamp tip, a mounting hole and a limiting groove are correspondingly provided on the mounting plate, and the rotating part is inserted into the mounting hole. When the rotating part rotates around the center line of the mounting hole under human power, the limiting boss can slide into or out of the limiting groove; when the limiting boss slides into the limiting groove, the lamp tip is installed on the mounting plate, which is conducive to reducing the difficulty of installing the lamp tip, and at this time the limiting plate blocks the top of the lamp tip, which is conducive to preventing the limiting boss from sliding out of the limiting groove under non-human power, so as to fix the lamp tip on the mounting plate; when the limiting boss exits the limiting groove, the lamp tip can be removed from the mounting plate without damaging the lamp tip and the mounting plate, which is conducive to reducing maintenance costs and has a simple structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 Shown is a schematic structural diagram of a lamp tip fixing structure according to an embodiment of the utility model;
[0019] Figure 2 Display as Figure 1 Schematic diagram of the structure of the middle lamp tip;
[0020] Figure 3 Display as Figure 1 Schematic diagram of the structure of the mounting plate.
[0021] Description of Reference Numerals
[0022] 1-lamp tip; 11-rotating part; 12-limiting boss;
[0023] 2-mounting plate; 21-mounting hole; 22-limiting groove; 23-limiting plate; 24-mounting surface; 25-support plate; 251-first vertical plate; 252-second vertical plate; 26-step; 27-guide part. DETAILED DESCRIPTION
[0024] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.
[0025] It should be noted that the diagram provided in the present embodiment only illustrates the basic concept of the present invention in a schematic manner, so the diagram only shows the components related to the present invention rather than drawing according to the number, shape and size of the components during actual implementation. The form, quantity and proportion of each component during actual implementation can be changed at will, and the component layout form may also be more complicated. The structure, proportion, size, etc. illustrated in the drawings of this specification are only used to match the content disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that the present invention can implement, so they have no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effect that the present invention can produce and the purpose that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of narration, and are not used to limit the scope of the present invention. The change or adjustment of its relative relationship should also be regarded as the scope of the present invention without substantial change of the technical content.
[0026] like Figures 1 to 3 As shown, some embodiments of the present application provide a lamp tip fixing structure for detachably fixing a lamp tip 1 on a mounting plate 2. The lamp tip 1 is provided with a rotating portion 11 and a limiting boss 12, and the mounting plate 2 is provided with a mounting hole 21, a limiting groove 22 and a limiting plate 23, wherein the rotating portion 11 is provided corresponding to the mounting hole 21, and the limiting boss 12 and the limiting groove 22 are provided correspondingly.
[0027] When the lamp tip 1 needs to be installed on the mounting plate 2, the rotating part 11 is inserted into the mounting hole 21, and then the operator pushes the lamp tip 1 to rotate the rotating part 11 clockwise around the center line of the mounting hole 21, so that the limiting boss 12 slides into the limiting groove 22. At this time, the limiting plate 23 blocks the upper part of the lamp tip 1 to prevent the limiting boss 12 of the lamp tip 1 from withdrawing from the limiting groove 22 of the mounting plate 2 during vibration, shaking or flipping of the mounting plate 2. Due to the limiting effect of the limiting groove 22 on the limiting boss 12, the lamp tip 1 is fixed on the mounting plate 2, which is conducive to reducing the difficulty of installing the lamp tip 1.
[0028] When the lamp tip 1 needs to be removed from the mounting plate 2, the operator pushes the lamp tip 1 to rotate the rotating part 11 counterclockwise around the center line of the mounting hole 21, so that the limiting boss 12 withdraws from the limiting groove 22. The lamp tip 1 is rotated to a position where the limiting plate 23 cannot block the upper part, so that the rotating part 11 can be pulled out from the mounting hole 21. The lamp tip 1 can be removed from the mounting plate 2 without damaging itself and the mounting plate 2, which is conducive to reducing maintenance costs.
[0029] For example, in order to prevent the rotating part 11 from shaking when rotating in the mounting hole 21 , the rotating part 11 may be configured as a cylindrical structure that matches the mounting hole 21 .
[0030] Exemplarily, the mounting hole 21 is disposed on the mounting surface 24 of the mounting plate 2 , and the mounting hole 21 passes through the mounting plate 2 .
[0031] It should be noted that, in order to facilitate the limiting boss 12 of the lamp tip 1 to slide into or out of the limiting groove 22 of the mounting plate 2, the limiting boss 12 and the limiting groove 22 can both be configured as arc structures.
[0032] Specifically, in order to prevent the limiting boss 12 of the lamp tip 1 from withdrawing from the limiting groove 22 of the mounting plate 2 without human intervention, the spacing between the top of the lamp tip 1 and the bottom of the limiting plate 23 is smaller than the maximum dimension of the limiting boss 12 extending into the limiting groove 22. When the limiting boss 12 is fully extended into the limiting groove 22, the maximum dimension of the limiting boss 12 extending into the limiting groove 22 is the distance between the highest point of the limiting boss 12 and the starting surface of the limiting boss 12.
[0033] It should be noted that the materials of the lamp tip 1 and the mounting plate 2 are both set to be plastic materials, such as ABS engineering plastics, carbon fiber materials, etc., to avoid damage to the lamp tip 1 and the mounting plate 2 during assembly and disassembly.
[0034] In some embodiments, an upwardly extending support plate 25 is provided on the mounting surface 24 of the mounting plate 2, and a limiting plate 23 is provided on the top of the support plate 25. The support plate 25 supports the limiting plate 23 and raises the limiting plate 23 so that the limiting plate 23 can cover the top of the lamp tip 1.
[0035] In some embodiments, the rotating portion 11 and the limiting boss 12 are both arranged on the bottom surface of the lamp tip 1 facing the mounting plate 2, and the mounting hole 21 and the limiting groove 22 are both arranged on the mounting surface 24 of the mounting plate 2 so that the limiting boss 12 cooperates with the limiting groove 22.
[0036] In some other embodiments, the rotating portion 11 and the limiting boss 12 are arranged on different surfaces of the lamp tip 1, the rotating portion 11 is arranged on the bottom surface of the lamp tip 1, and the limiting boss 12 is arranged on the first surface of the lamp tip 1, the first surface is away from the mounting plate 2 relative to the bottom surface, and is on the same side of the lamp tip 1 as the bottom surface. A step 26 is arranged on the support plate 25, and the height of the step 26 is flush with the height of the first surface of the lamp tip 1 on which the limiting boss 12 is arranged. The limiting groove 22 is arranged on the step 26 of the support plate 25 so as to cooperate with the limiting boss 12 of the lamp tip 1.
[0037] In some embodiments, a guide portion 27 is provided on the support plate 25, and the limiting groove 22 and the mounting surface 24 of the mounting plate 2 are connected through the guide portion 27, so that the limiting boss 12 slides into the limiting groove 22 along the guiding direction of the guide portion 27, which is beneficial to avoid shaking of the lamp tip 1 during the installation process and improve the stability of the installation process of the lamp tip 1.
[0038] Exemplarily, the guide portion 27 is configured as an inclined surface, which is beneficial to reducing the processing difficulty of the mounting plate 2 and reducing the production cost while ensuring the guiding function.
[0039] Exemplarily, the support plate 25 is composed of a first vertical plate 251 and a second vertical plate 252 connected horizontally and vertically, which is conducive to improving the support strength of the support plate 25. The limiting plate 23 is arranged on the top of the two vertical plates, which is conducive to improving the structural strength and stability of the limiting plate 23. Among them, the limiting groove 22 and the guide part 27 are arranged on the first vertical plate 251.
[0040] In summary, the utility model provides a lamp tip fixing structure, since a rotating part and a limiting boss are provided on the lamp tip, a mounting hole and a limiting groove are correspondingly provided on the mounting plate, and the rotating part is inserted into the mounting hole. When the rotating part rotates around the center line of the mounting hole under human power, the limiting boss can slide into or out of the limiting groove; when the limiting boss slides into the limiting groove, the lamp tip is installed on the mounting plate, which is conducive to reducing the difficulty of installing the lamp tip, and at this time the limiting plate blocks the top of the lamp tip, which is conducive to preventing the limiting boss from sliding out of the limiting groove under non-human power, so as to fix the lamp tip on the mounting plate; when the limiting boss exits the limiting groove, the lamp tip can be removed from the mounting plate without damaging the lamp tip and the mounting plate, which is conducive to reducing maintenance costs and has a simple structure.
[0041] Some embodiments of the present application further provide a laptop computer, which includes the above-mentioned lamp tip fixing structure.
[0042] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. A lamp tip fixing structure, characterized in that: Used to detachably fix the lamp tip to the mounting plate; The lamp tip is provided with a rotating portion and a limiting boss; The mounting plate is provided with a mounting hole, a limiting groove and a limiting plate, and the rotating part is inserted into the mounting hole. When the rotating part rotates around the center line of the mounting hole, the limiting boss slides into or out of the limiting groove to fix or release the lamp tip on the mounting plate, and when the limiting boss slides into the limiting groove, the limiting plate blocks the top of the lamp tip.
2. The lamp tip fixing structure according to claim 1, characterized in that: The spacing between the top of the lamp tip and the bottom of the limiting plate is smaller than the maximum dimension of the limiting boss extending into the limiting groove.
3. The lamp tip fixing structure according to claim 2, characterized in that: A support plate extending upward is arranged on the mounting surface of the mounting plate, and the limiting plate is arranged on the support plate.
4. The lamp tip fixing structure according to claim 3, characterized in that: The support plate is provided with a step, and the limiting groove is provided on the step.
5. The lamp tip fixing structure according to claim 4, characterized in that: The support plate is also provided with a guide portion, and the limiting groove and the mounting surface are connected by the guide portion.
6. The lamp tip fixing structure according to claim 5, characterized in that: The guide portion is configured as an inclined surface.
7. The lamp tip fixing structure according to claim 5, characterized in that: The support plate is composed of a first vertical plate and a second vertical plate that are horizontally and vertically connected, and the limiting groove and the guide portion are arranged on the first vertical plate.
8. The lamp tip fixing structure according to claim 1, characterized in that: The limiting boss and the limiting groove are both configured as arc structures.
9. The lamp tip fixing structure according to claim 2, characterized in that: The lamp tip and the mounting plate are both made of plastic material.
10. A notebook computer, characterized in that: The laptop computer comprises the lamp tip fixing structure as described in any one of claims 1-9.