Power button frame for side power button, side power button and notebook computer
By designing interference fitting holes and a spring arm with elastic reset performance for the power button frame, the problems of high cost and complicated installation in the existing technology of power button frames are solved, achieving stable fixation and simplified installation, reducing production costs and improving assembly efficiency.
Patent Information
- Application Number
- CN202422283832.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The existing frame structure of the power button on the side of a laptop has problems such as high cost, cumbersome installation, and low efficiency.
A power button frame was designed, which uses an interference fit hole to fit the C-part limiting part, combined with the elastic return arm and the bonding part, to achieve screwless fixing of the FPR module. It adopts mold injection molding as an integral molding process, which reduces costs and simplifies the installation process.
This design achieves stable fixing of the power button and simplifies installation, reducing production costs and improving assembly efficiency and ease of installation.
Smart Images

Figure CN223665337U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of power button of electronic equipment, in particular to a power button frame for a side power button, a side power button and a notebook computer. BACKGROUND
[0002] At present, the side power button of the notebook computer has the following various forms. The first side power button comprises an FPR (fingerprint reader) module and a button frame. The button frame has a metal anode appearance and a double-shot frame. The power button is positioned by an appearance hole. The double-shot frame provides a reset elastic force. The elastic arm part of the double-shot frame is a rubber structure. However, the double-shot frame of the side power button has a high price, which increases the production cost of the power button. The second side power button comprises an FPR module and a double-shot plastic frame. The double-shot plastic frame comprises a support part for providing a micro switch and rubber elastic arm structures on both sides. However, the double-shot plastic frame has a high price. The frame needs to be locked and fixed by screws, which makes the installation more complicated and low in installation efficiency. Therefore, it is necessary to improve the frame of the current power button. CONTENT OF THE UTILITY MODEL
[0003] The present disclosure provides a power button frame for a side power button, a side power button and a notebook computer to at least solve one of the technical problems existing in the prior art.
[0004] According to a first aspect of the present disclosure, a power button frame for a side power button is provided, comprising:
[0005] a bonding part formed with a bonding surface for bonding connection with a module main body of an FPR module;
[0006] an assembly part formed with an interference assembly hole for interference fit with a first limiting part of a C part;
[0007] a first elastic arm part having an elastic reset performance, a first end of the first elastic arm part being connected with the bonding part and a second end being connected with the assembly part;
[0008] a switch abutting part provided at a clearance position of the bonding part, two ends of the switch abutting part being connected with the assembly part through a second elastic arm part having an elastic reset performance, and the switch abutting part being formed with a switch abutting surface for contact with a micro switch of the FPR module.
[0009] In an implementable manner, a second limiting part is further included, which is arranged in a gap opposite to a third limiting part of the C part. The second limiting part is connected with the switch abutting part, so that the second limiting part forms a clearance groove between the switch abutting part and the second elastic arm part for avoiding the third limiting part during assembly.
[0010] In an embodiment, the interference assembly hole is in abutment with the first limiting portion in the X direction, so that the interference assembly hole and the first limiting portion are in interference assembly.
[0011] In an embodiment, an adhesive layer is arranged between the switch abutment surface and the micro switch.
[0012] In an embodiment, the pressing force of the power button is equal to the difference between the triggering force of the micro switch and the pre-pressing force generated by the second elastic arm portion.
[0013] In an embodiment, the FPR module includes a module body and a micro switch, the module body includes a switch key, a circuit board and a compensation plate, and the compensation plate is in bonded connection with the bonding surface.
[0014] In an embodiment, the power button frame is integrally formed by mold injection.
[0015] According to a second aspect of the present disclosure, a side power button is provided, including an FPR module, and further including the power button frame in any one of the embodiments of the first aspect.
[0016] According to a third aspect of the present disclosure, a notebook computer is provided, including a C piece, and further including a side power button.
[0017] In an embodiment, the C piece has a button hole, and the switch key of the FPR module is positioned in the button hole.
[0018] Compared with the prior art, the advantages of the present application are as follows: 1) the power button frame of the present application can stably fix the entire FPR module without being locked with the C piece by screws, so that the power button frame of the present application is easy to install, assemble and improve the assembly efficiency. 2) the power button frame of the present application can be integrally formed by mold injection, obtaining a pure plastic frame structure, thereby reducing the production cost of the power button frame. 3) the side power button with the power button frame can stably fix the entire FPR module without being locked with the C piece by screws, so that the side power button of the present application is easy to install, assemble and improve the assembly efficiency.
[0019] It should be understood that the content described in this part is not intended to identify key or important features of the embodiments of the present disclosure, nor to limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description. BRIEF DESCRIPTION OF DRAWINGS
[0020] The above and other objects, features and advantages of the present disclosure exemplary embodiments will be more apparent from the following detailed description read in conjunction with the accompanying drawings, in which:
[0021] In the drawings, identical or corresponding elements are denoted by identical or corresponding reference numerals.
[0022] Figure 1 A structural schematic diagram of a power button frame of an embodiment of the present disclosure is shown from one perspective;
[0023] Figure 2 A structural schematic diagram of a power button frame of an embodiment of the present disclosure is shown from another perspective;
[0024] Figure 3 A structural schematic diagram of a side power button of an embodiment of the present disclosure is shown;
[0025] Figure 4 A sectional view of Figure 3 is shown;
[0026] Figure 5 A structural schematic diagram of an FPR module of an embodiment of the present disclosure is shown;
[0027] Figure 6 A structural schematic diagram of a side power button mounted on a C piece of an embodiment of the present disclosure is shown from one perspective;
[0028] Figure 7 A structural schematic diagram of a side power button mounted on a C piece of an embodiment of the present disclosure is shown from another perspective;
[0029] Figure 8 A structural schematic diagram of a side power button mounted on a C piece of an embodiment of the present disclosure is shown from still another perspective;
[0030] Figure 9 A partial enlarged schematic diagram of Figure 8 is shown;
[0031] Figure 10 An exploded schematic diagram of a side power button mounted on a C piece of an embodiment of the present disclosure is shown from one perspective;
[0032] Figure 11 An exploded schematic diagram of a side power button mounted on a C piece of an embodiment of the present disclosure is shown from another perspective.
[0033] The figure label explanation: 1-power button frame, 11-bonding part, 12-assembly part, 13-first elastic arm part, 14-switch abutting part, 15-second elastic arm part, 16-second limiting part, 17-adhesive layer, 111-bonding surface, 112-avoidance opening, 121-interference assembly hole, 141-switch abutting surface, 161-avoidance recess;
[0034] 2-FPR module, 21-module body, 22-micro switch, 211-switch key, 212-circuit board, 213-compensation plate;
[0035] 3-C piece, 31-first limiting part, 32-third limiting part, 33-button hole;
[0036] 4-side power button. DETAILED DESCRIPTION
[0037] In order to make the purpose, features and advantages of the present disclosure more obvious and easy to understand, the technical solutions in the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present disclosure.
[0038] According to one embodiment of the present disclosure, as shown in Figures 1-2 The utility model provides a power button frame 1 (referred to as "frame", same below) for side power button, comprising:
[0039] Bonding part 11, bonding part 11 is formed with bonding surface 111 for bonding connection with module body 21 of FPR module 2;
[0040] Assembly part 12, assembly part 12 is formed with interference assembly hole 121 for interference fit with first limiting part 31 of C piece 3;
[0041] First elastic arm part 13 with elastic reset performance, the first end of first elastic arm part 13 is connected with bonding part 11, and the second end is connected with assembly part 12;
[0042] Switch abutting part 14, switch abutting part 14 is arranged at the position of avoidance opening 112 of bonding part 11, and the two ends of switch abutting part 14 are connected with assembly part 12 through second elastic arm part 15 with elastic reset performance respectively, and switch abutting part 14 is formed with switch abutting surface 141 for contact with micro switch 22 of FPR module 2.
[0043] The first elastic arm part 13 is provided with two, which are respectively arranged on both sides of the bonding part 11, the two ends of the bonding part 11 are respectively connected with the first ends of the two first elastic arm parts 13, and the second ends of the two first elastic arm parts 13 are connected with the two ends of the assembling part 12.
[0044] For example, as shown in Figures 4-5 The FPR module 2 includes a module body 21 and a micro switch 22, the module body 21 includes a switch button 211, a circuit board 212 and a compensation plate 213, and the compensation plate 213 is bonded and connected with the bonding surface 111.
[0045] For example, the switch abutting surface 141 is in contact with the micro switch 22 of the FPR module, so that in the test stage, if it is found that the button pressing force is too large during debugging, a sticky layer 17 can be arranged between the switch abutting surface 141 and the micro switch 22, and the second elastic arm part 15 has a small pre-pressing amount by additionally arranging the sticky layer 17 on the switch abutting surface 141. Therefore, when the frame 1 of the application is applied to the side power button 4, the pressing force of the power button 4 is equal to the difference between the triggering force of the micro switch 22 and the pre-pressing force generated by the second elastic arm part 15. Therefore, the size of the power button 4 can be optimized by adjusting the pre-pressing force generated by the second elastic arm part 15.
[0046] For example, the interference assembly hole 121 is interference assembled with the first limiting part 31 of the C part, specifically, the interference assembly hole 121 is in abutment with the first limiting part 31 in the X direction, so that the interference assembly hole 121 is interference assembled with the first limiting part 31. The interference assembly hole 121 and the first limiting part 31 are limited by static friction force in the Y and Z directions, and are in abutment with the first limiting part 31 in the X direction to be completely limited, so as to ensure the normality of the elastic arm function. Therefore, the structure of the interference assembly hole 121 of the assembling part 12 of the application ensures the stability of the X direction size, and does not completely limit the Y and Z directions, avoiding that the power button is in contact with the side wall and is extruded to affect the pressing feeling due to large position degree deviation.
[0047] The power button frame 1 of the application is interference assembled with the limiting rib (i.e. the first limiting part 31) of the C part 3 through the interference assembly hole 121, so as to realize the connection of the frame 1 and the C part 3, the connection with the FPR module 2 is realized through the bonding surface 111 and the switch abutting surface 141, and the elastic reset function is provided for the power button 4 when it is pressed through the first elastic arm part 13 and the second elastic arm part 15 arranged on the frame 1. Therefore, the frame 1 of the application can stably fix the entire FPR module and the frame 1 without being locked by screws with the C part 3. When the frame 1 of the application is assembled to the C part, it is convenient to install and assemble, and the assembly efficiency is improved.
[0048] For example, the frame 1 of the application can be integrally formed by mold injection, so as to obtain a pure plastic frame structure, thereby reducing the production cost of the frame.
[0049] The application framework 1 realizes the screw-free assembly scheme of the pure plastic framework by skillfully setting the interference point (for example, the third limiting portion 32) on the C part in a way of avoiding, and simultaneously considers the function of adjustable button pressing force, and has high application value and economic benefits.
[0050] For example, the two sides of the switch abutting portion 14 are connected with the assembly portion 12 through the second elastic arm portion 15, so as to realize the stability of the position degree of the framework 1.
[0051] In one embodiment, the power button framework of the application further comprises a second limiting portion 16 which is arranged in a gap opposite to the third limiting portion 32 of the C part 3; the second limiting portion 16 is connected with the switch abutting portion 14, so that the second limiting portion 16 and the switch abutting portion 14 and the second elastic arm portion 15 form an avoiding recess 161 for avoiding the third limiting portion 32 when assembled.
[0052] The second limiting portion 16 is connected with the switch abutting portion 14 and is arranged away from the switch abutting surface 141, the second limiting portion 16 and the switch abutting portion 14 are generally in T-shaped structure, so that the second limiting portion 16 and the switch abutting portion 14 form a limiting step. The limiting step and the third limiting portion 32 of the C part are reserved with a 0.2mm gap, which can be adjusted according to the actual measurement.
[0053] According to the second aspect of the present application, as Figures 1-5 shown, the utility model still provides a side power button 4, including FPR module 2, still including power button framework 1 in any one of above-mentioned embodiment. Among them, power button framework 1, including: bonding portion 11, bonding portion 11 is formed with the bonding surface 111 for bonding connection with the module main body 21 of FPR module 2;Assembly portion 12, the interference assembly hole 121 for the interference fit with the first limiting portion 31 of C part 3 is formed on assembly portion 12;First elastic arm portion 13 with elastic reset performance, the first end of first elastic arm portion 13 is connected with bonding portion 11, and the second end is connected with assembly portion 12;Switch abutting portion 14, switch abutting portion 14 is arranged at the avoiding mouth 112 position of bonding portion 11, and the two ends of switch abutting portion 14 are connected with assembly portion 12 through second elastic arm portion 15 with elastic reset performance respectively, and switch abutting portion 14 is formed with the switch abutting surface 141 for contact with micro switch 22 of FPR module 2.
[0054] Specifically, as Figures 4-5 shown, FPR module 2 includes module main body 21 and micro switch 22, and the module main body 21 includes switch key 211, circuit board 212 and compensation plate 213, and the compensation plate 213 is bonded and connected with the bonding surface 111.
[0055] The side power button 4 with the power button frame 1 can realize stable fixation of the whole FPR module and the frame 1 without screw locking with the C part, so that the side power button 4 is convenient to install, convenient to assemble and the assembly efficiency is improved.
[0056] According to the third aspect of the present application, as shown in the drawings, the utility model further provides a notebook computer, which comprises a C part 3 and the side power button 4. Figures 6-11
[0057] The C part 3 is provided with a button hole 33, a first limiting part 31 and a third limiting part 32, the first limiting part 31 and the third limiting part 32 are limiting ribs, and the switch key 211 of the FPR module 2 is positioned in the button hole 33. For example, the C part is provided with the button hole 33, and the single-side gap between the FPR module is 0.1 mm, that is, the FPR module is positioned by the appearance, and the power button frame 1 and the C part 3 are fixed by interference assembly, and the bonding surface 111 and the compensation plate 213 of the FPR module are bonded together, so that the appearance part of the FPR module (that is, the switch key 211 of the FPR module) is inserted into the C part side wall to form an inverted structure, therefore, when the side power button is applied to the notebook computer, the side power button can stably fix the whole side power button and the frame without screw locking, that is, the whole power button 4 can be stably fixed on the C part.
[0058] The assembly process of the side power button to the C part is described in detail as follows:
[0059] The side power button 4 assembled by the FPR module 2 and the frame 1 is aligned with the C part 3 and assembled vertically downward until the second limiting part 16 of the frame 1 interferes with the upper surface of the third limiting part 32 of the C part 3, then the second elastic arm part is deformed by pushing it left or right with the hand, and the relief groove 161 is aligned with the third limiting part 32 of the C part 3 in the vertical direction;
[0060] Then, the outside of the interference assembly hole 121 is pressed in the direction of the button hole of the C part 3 to make it elastically deform until the interference assembly hole is aligned with the first limiting part 31 of the C part in the vertical direction, at this time, the interference assembly hole and the relief groove are located on the upper part of the first limiting part 31 and the third limiting part 32 respectively, at this time, the button has no interference point in the Z direction assembly, and can be directly assembled to the bottom;
[0061] After the side power button is assembled vertically downward to the bottom of the C piece, at this time the third limiting part on the C piece is located in the avoiding recess, the first limiting part is assembled with the interference assembly hole, press the bonding part 11 to the button hole direction, the first elastic arm part is slightly deformed to make the avoiding recess escape from the third limiting part, and the second elastic arm part is extruded to make the power button move left and right, until the switch key 211 is aligned with the button hole 33, then release the extrusion to the first elastic arm part and the second elastic arm part, the module main body of the FPR module of the power button is automatically reset to the button hole of the C piece under the action of the elasticity of the first elastic arm part and the second elastic arm part, the assembly is completed, at this time the third limiting part is opposite to the second limiting part, and the first limiting part is assembled in the interference assembly hole.
[0062] It should be understood that the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0063] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any skilled person in the art can easily think of changes or replacements within the technical range disclosed in the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. A power button frame for a side power button, characterized in that: include: A bonding portion having a bonding surface for bonding connection with the module body of the FPR module; An assembly part having an interference fit hole formed thereon for interference fit with a first limiting part of a C-piece of a laptop computer. A first elastic arm portion having elastic reset properties, wherein a first end of the first elastic arm portion is connected to the bonding portion and a second end is connected to the assembly portion; A switch abutment portion is provided at the clearance position of the bonding portion. Both ends of the switch abutment portion are connected to the assembly portion through a second elastic arm portion with elastic reset performance. The switch abutment portion forms a switch abutment surface for contacting the micro switch of the FPR module.
2. The power button frame according to claim 1, characterized in that: It also includes a second limiting part, which is opposite to the third limiting part of the C component and is spaced apart; the second limiting part is connected to the switch abutment part so that a clearance groove is formed between the second limiting part, the switch abutment part and the second spring arm part to avoid the third limiting part during assembly.
3. The power button frame according to claim 1, characterized in that: An adhesive layer is provided between the switch contact surface and the micro switch.
4. The power button frame according to claim 3, characterized in that: The pressing force of the power button is equal to the difference between the triggering force of the micro switch and the pre-pressure generated by the second spring arm.
5. The power button frame according to claim 1, characterized in that: The FPR module includes the module body and the micro switch. The module body includes a switch button, a circuit board and a compensation plate. The compensation plate is bonded to the bonding surface.
6. The power button frame according to any one of claims 1-5, characterized in that: The power button frame is integrally molded by injection molding.
7. A side power button, comprising an FPR module, characterized in that: It also includes the power button frame as described in any one of claims 1-6.
8. A laptop computer, comprising component C, characterized in that: It also includes the side power button as described in claim 7.
9. The laptop computer according to claim 8, characterized in that: The C component has a button hole, and the switch button of the FPR module is located inside the button hole.