Polishing jig for keyboard panel of notebook computer
By incorporating through holes and a negative pressure adsorption system into the polishing fixture, the problem of particulate matter retention during the polishing process is solved, achieving a highly efficient and clean polishing effect.
Patent Information
- Application Number
- CN202520212413.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing polishing fixtures only limit and fix the edges of the laptop keyboard panel, causing particles to remain between the panel and the polishing pad during the polishing process, resulting in inconsistent friction coefficients and reduced polishing efficiency.
Multiple through holes are set in the fixture slot, and negative pressure is generated by the ventilation base and duct fan to adsorb particulate matter. The air flow path is sealed by the sealing strip to ensure that air flows through the through holes and prevent particulate matter from being dispersed.
This achieves minimal impurities between the polishing pad and the keyboard panel, enabling rapid and precise polishing, avoiding particulate contamination, and improving polishing efficiency and the consistency of the friction coefficient.
Smart Images

Figure CN223719245U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to notebook computer processing technical field, specifically a notebook computer keyboard panel polishing jig. BACKGROUND
[0002] The C face of a notebook computer usually refers to the keyboard face of the notebook computer, that is, one of the parts directly interacted with by a user in a use process; it contains a keyboard, a touchpad and some function keys and indicator lights and the like elements; the design of the C face is crucial to the input experience of the user, and the feel of the keys, layout rationality, backlight effect and the like will all affect the comfort and efficiency of actual use.
[0003] A notebook computer keyboard panel polishing jig is disclosed in Chinese patent application CN117444771A on January 26, 2024, which comprises a workbench and a notebook computer keyboard panel; a fixed plate is fixedly installed on the rear side of the workbench; the notebook computer keyboard panel is clamped and fixed by the clamping assembly, ensuring the stability of the notebook computer keyboard panel during polishing, and different sizes of notebook computer keyboard panels can be fixed by the clamping assembly; the locking assembly is provided in the device, and after the notebook computer keyboard panel is fixed by the locking assembly, the position of the notebook computer keyboard panel can be adjusted at will by the worker, the notebook computer keyboard panel can be turned over, the worker can polish conveniently, and the work efficiency is improved; in addition, the waste chips on the desktop of the workbench are cleaned and collected by the cleaning rod and the collecting box.
[0004] However, the above-mentioned disclosed scheme has the following disadvantages: the existing polishing jig only limits and fixes the edges of the notebook keyboard panel, and the particulate matter in the polishing process is still left between the panel and the polishing sheet, which changes the friction coefficient of the polishing sheet to the panel, reduces the polishing efficiency and makes the friction coefficient inconsistent. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the technical problem that the existing polishing jig only limits and fixes the edges of the notebook keyboard panel, and the particulate matter in the polishing process is still left between the panel and the polishing sheet, which changes the friction coefficient of the polishing sheet to the panel, reduces the polishing efficiency and makes the friction coefficient inconsistent, and provides a notebook computer keyboard panel polishing jig.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme to achieve it.
[0007] The utility model relates a notebook computer keyboard panel polishing jig, including fixed bottom plate, the fixed bottom plate is opened and is equipped with the limit groove, the limit groove is inserted with jig board, the jig board is opened and is equipped with the jig groove of placing keyboard panel, a plurality of through -holes are equipped in the jig groove, the fixed bottom plate is opened and is equipped with the ventilation base of fixed joint corresponding through -hole, the ventilation base is inserted with quick -release bottom plate, the quick -release bottom plate is detachably fixed with culvert fan.
[0008] Further, the jig board lower surface corresponds to the limit groove slot insertion with sealing strip.
[0009] Further, the ventilation base is sleeved with the corrugated pipe.
[0010] Further, the fixed bottom plate and jig board are inserted with fastener.
[0011] The utility model provides a notebook computer keyboard panel polishing jig has the following beneficial effects:
[0012] 1. The utility model discloses a plurality of through -holes are equipped in the jig groove, and the fixed bottom plate is opened and is equipped with the ventilation base of fixed joint corresponding through -hole, the ventilation base is inserted with quick -release bottom plate, and the quick -release bottom plate is detachably fixed with culvert fan, and the culvert fan rotates and generates air pressure when electrified, and the air and particulate matter between keyboard panel and polishing piece are carried out negative pressure adsorption, and the key hole of keyboard panel enters the atmosphere, so that the air pressure is balanced while taking away the particulate matter generated during polishing, so that the impurity between polishing piece and keyboard panel is little, and the polishing of fast and accurate can be carried out, and the particulate matter generated does not float in the air and cause pollution.
[0013] 2. The utility model discloses that the sealing strip fills the contact surface of jig board and limit groove and carries out sealing, so that air cannot pass through the contact surface of jig board and limit groove, so that air flows completely through the key position groove of through -hole and keyboard panel. ACCURACY
[0014] The specific embodiment of the utility model is described in further detail below in combination with the drawings;
[0015] Fig. 1 It is the first axis measurement structure schematic diagram of the utility model;
[0016] Fig. 2 It is the second axis measurement structure schematic diagram of the utility model;
[0017] Fig. 3 It is the third axis measurement structure schematic diagram of the utility model.
[0018] The figure label explanation: 1, fixed bottom plate; 2, limiting groove; 3, jig plate; 4, jig groove; 5, through hole; 6, fastener; 7, sealing strip; 8, ventilation base; 9, quick release bottom plate; 10, culvert fan; 11, corrugated pipe. DETAILED DESCRIPTION
[0019] It should be understood that the specific embodiments described herein are merely exemplary and are not intended to limit the present application.
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0021] It should be noted that all directional indications (such as up-down-left-right-front-back...) in the embodiments of the present application are only used to explain the relative position relationship between the components, the movement condition, etc. in a certain posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly. The connection can be direct connection or indirect connection.
[0022] Please refer to Figs. 1-3 As shown in the drawings, a notebook computer keyboard panel polishing jig comprises a fixed bottom plate 1 for fixing with a workbench; a limiting groove 2 is formed on the fixed bottom plate 1; a jig plate 3 is inserted into the limiting groove 2; a jig groove 4 is formed on the jig plate 3; a keyboard panel is inserted into the jig groove 4; the displacement of the keyboard panel is limited by the jig plate 3 cooperating with the jig groove 4, so as to ensure the accuracy during polishing; a plurality of through holes 5 are formed in the jig groove 4; a ventilation base 8 is fixedly connected to the fixed bottom plate 1 corresponding to the through holes 5; a quick release bottom plate 9 is inserted into the ventilation base 8; a culvert fan 10 is detachably fixed on the quick release bottom plate 9; the culvert fan 10 is electrified to rotate to generate air pressure, and the air and particulate matters between the keyboard panel and the polishing sheet are negatively adsorbed, the atmosphere enters through the key hole of the keyboard panel, so that the air pressure is balanced while taking away the particulate matters generated during polishing, so that the polishing sheet and the keyboard panel have less impurities, and the polishing can be quickly and accurately performed, and the generated particulate matters will not float in the air to cause pollution.
[0023] A sealing strip 7 is inserted into the limiting groove 2 corresponding to the lower surface of the jig plate 3, the contact surface between the jig plate 3 and the limiting groove 2 is sealed by the sealing strip 7, so that the air cannot pass through the contact surface between the jig plate 3 and the limiting groove 2, and the air flows completely through the through holes 5 and the key slot of the keyboard panel.
[0024] The corrugated pipe 11 is sleeved on the ventilation base 8, and the deformation of the corrugated pipe 11 can completely adapt to different shapes of workbenches.
[0025] The fastener 6 is inserted into the hole of the fixed base plate 1 and the jig plate 3, and the fixed base plate 1 and the jig plate 3 are fixed and stable without external pressure.
[0026] The direction of the wind of the duct fan 10 is from top to bottom, so that the particulate matter in the polishing process is thrown out.
[0027] The fixed base plate 1 is fixed on the workbench with holes, so that it is fixed and stable, has a certain height, and can facilitate the polishing machine to polish and facilitate manual polishing.
[0028] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0029] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A notebook computer keyboard panel polishing jig, characterized by; Including fixed bottom plate (1), The fixed bottom plate (1) is opened and set up limit slot (2), The limit slot (2) is inserted with jig plate (3), The jig plate (3) is opened and set up jig slot (4) of placing keyboard panel, The jig slot (4) is opened and set up multiple through -hole (5) in, The fixed bottom plate (1) is opened and set up with gas exchange pedestal (8) of hole fixed connection corresponding through -hole (5), The gas exchange pedestal (8) is inserted with quick release bottom plate (9), The quick release bottom plate (9) is detachably fixed with culvert fan (10) on.
2. The notebook computer keyboard panel polishing jig of claim 1, wherein: The jig plate (3) lower surface slot insertion has sealing strip (7) corresponding limit slot (2).
3. The notebook computer keyboard panel polishing jig of claim 1, wherein: The gas exchange pedestal (8) is sleeved with bellows (11).
4. The notebook computer keyboard panel polishing jig of claim 1, wherein: The fixed bottom plate (1) and jig plate (3) are inserted with fastener (6) on the hole.
5. The notebook computer keyboard panel polishing fixture of claim 1, wherein: The direction of the culvert fan (10) is from top to bottom.
6. The notebook computer keyboard panel polishing fixture of claim 1, wherein: The fixed bottom plate (1) is fixed on the workbench with holes.
Citation Information
Patent Citations
Polishing jig for keyboard panel of notebook computer
CN117444771A