Double-shot molding part for notebook computer keyboard

Abstract

The utility model discloses a notebook computer keyboard double-color injection molding part which comprises an injection molding keyboard cap shell, an alignment shaft sleeve is fixedly arranged at the center of the inner end face of the injection molding keyboard cap shell, and a cross-shaped clamping groove is formed in the center of the inner end face of the alignment shaft sleeve. According to the utility model, the two groups of light-transmitting key boards at the upper part have light-transmitting property and are coated with two different colors, so that the aesthetic property of the exterior of the injection-molded keyboard cap shell can be effectively improved, and the bottom of each group of light-transmitting key boards is correspondingly provided with two lamp bead clamping grooves for mounting lamp beads, so that the appearance of the injection-molded keyboard cap shell can be further improved after the lamp beads are mounted. The appearance of the light-transmitting key board is attractive, the multiple sets of anti-slip strips can effectively improve the anti-slip performance of the injection molding keyboard cap shell body disassembled by the key pulling device in the follow-up process, the disassembling convenience is improved, meanwhile, the four sets of reinforcing ribs on the side portion of the alignment shaft sleeve can improve the supporting and butt joint stability of the alignment shaft sleeve, and then the service life of the injection molding keyboard cap shell body is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to keyboard injection moulded part technical field, concretely is a notebook computer keyboard two -color injection moulded part. BACKGROUND

[0002] The keyboard cap is a kind of more key in notebook computer keyboard injection moulded part, and the keyboard cap injection moulded part is as the "clothing" of key, can prevent dust, liquid, chippings etc. from entering the inside of key, avoid mechanical shaft body or thin film circuit to be damaged due to foreign matter, meanwhile, the keyboard cap injection moulded part is by pressing force transmission to the mechanical shaft body or thin film switch below, trigger circuit closure, complete character input.

[0003] As the utility model patent of the disclosure number: CN206574634U, a kind of side edge interposition type two-color key cap, including key cap upper cover, key cap base, the key cap upper cover is hollowly provided with character hole, the key cap base is provided with the character of protruding, the side edge of the key cap upper cover is provided with plug-in part, the side edge of the key cap base is provided with the insertion slot that can be matched with plug-in part, the key cap upper cover is connected with the key cap base by the corresponding plug-in of plug-in part and insertion slot.The key cap upper cover and key cap base are designed as independent structure, so that injection molding can be made into two different colors, and can also be made into laser engraving process, but it does not need to spray oil.It is suitable for non-emitting keyboard, emitting keyboard, mechanical keyboard, chocolate keyboard, digital keyboard, industrial keyboard etc., perfect collocation makes keyboard body more beautiful, and processing technology is simple, and the qualified rate is high.

[0004] Although the above-mentioned keyboard cap injection moulded part has certain aesthetic appearance, but the cross-shaped clamping shaft supporting stability of the above-mentioned keyboard cap injection moulded part is matched with keyboard key shaft, at the same time, the above-mentioned keyboard cap is convenient for user subsequent quick and convenient cooperation to pull key device to carry out quick disassembly maintenance or cleaning to keyboard cap injection moulded part, reduce the practicality of keyboard cap injection moulded part, so there is an urgent need for a notebook computer keyboard two-color injection moulded part to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of notebook computer keyboard two-color injection moulded part to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of notebook computer keyboard two-color injection moulded part, including injection moulded keyboard cap shell, the inner end surface center of the injection moulded keyboard cap shell is fixedly provided with alignment shaft sleeve, is set in the inner end surface center of the alignment shaft sleeve Cross clamping slot,

[0007] Light-transmitting key plate, the light-transmitting key plate is symmetrically fixedly set in the upper portion of the injection moulded keyboard cap shell, and the light-transmitting key plate is used for two-color coating;

[0008] Anti-skid strips, which are provided with five groups, are equidistantly arranged on the front and rear parts of the injection-molded keyboard cap shell and are used to prevent the shell from slipping when it is disassembled.

[0009] Preferably, the side end face of the alignment shaft sleeve is equidistantly provided with four groups of reinforcing ribs, and a weight-reducing hole is formed at the center of the inner end face of the reinforcing ribs, which can effectively reduce the overall weight of the injection-molded keyboard cap shell.

[0010] Preferably, two groups of lamp bead clamping grooves are equidistantly and symmetrically formed on the top of the inner end face of the injection-molded keyboard cap shell, which are used to install lamp beads of different colors and can effectively improve the aesthetic performance of the upper part of the injection-molded keyboard cap shell.

[0011] Preferably, a positioning chamfer is formed on the lower end face of the alignment shaft sleeve near the opening of the cross clamping groove, which can effectively improve the accuracy and convenience of the subsequent butt joint positioning of the key shaft and the alignment shaft sleeve.

[0012] Preferably, the upper end face of each of the two groups of light-transmitting key plates is equidistantly provided with a convex point, which can effectively improve the stability of the user, and the multiple convex points can also reduce the unclear contact caused by hand sweat and improve the accuracy of key use.

[0013] Preferably, the injection-molded keyboard cap shell, the convex point, the light-transmitting key plate, the anti-skid strip, the reinforcing rib, and the alignment shaft sleeve are integrally arranged.

[0014] Compared with the prior art, the injection-molded keyboard cap shell has the following beneficial effects:

[0015] 1. The two groups of light-transmitting key plates on the upper part of the injection-molded keyboard cap shell have light-transmitting property and are coated with two different colors, which can effectively improve the aesthetic performance of the outer part of the injection-molded keyboard cap shell, and the bottom of each group of light-transmitting key plates is provided with two lamp bead clamping grooves for installing lamp beads, which can further improve the aesthetic performance of the outer part of the light-transmitting key plate after the installation of the lamp bead, and the multiple anti-skid strips can effectively improve the anti-skid property of the subsequent key extractor when disassembling the injection-molded keyboard cap shell, improve the convenience of disassembly, and the four groups of reinforcing ribs on the side part of the alignment shaft sleeve can also improve the butt joint stability of the alignment shaft sleeve, thereby improving the service life of the injection-molded keyboard cap shell. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the main body of the utility model;

[0017] Figure 2 It is a side view of the main body of the utility model;

[0018] Figure 3 It is a Figure 2Figure 2 is a local enlarged view at I.

[0019] In the figure: 1-injection molded keyboard cap shell, 2-bumps, 3-light key plate, 4-LED card slot, 5-anti-skid strip, 6-reinforcing rib, 7-weight reduction hole, 8-cross card slot, 9-positioning chamfer, 10-positioning shaft sleeve. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-3 The utility model provides an embodiment: a notebook computer keyboard double -color injection molding part, including injection molded keyboard cap shell 1, the inner end surface center of injection molded keyboard cap shell 1 is fixedly provided with positioning shaft sleeve 10, is set up cross card slot 8 in the inner end surface center of positioning shaft sleeve 10,

[0022] Light key plate 3, light key plate 3 is equipped with two groups, and light key plate 3 is symmetrically fixed at the upper portion of injection molded keyboard cap shell 1, and light key plate 3 is used for double -color coating;

[0023] Anti-skid strip 5, anti-skid strip 5 is equipped with five groups, and five groups of anti-skid strip 5 are equidistantly arranged at the front and rear of injection molded keyboard cap shell 1, and anti-skid strip 5 is used for anti-skid when injection molded keyboard cap shell 1 is split.

[0024] Four groups of reinforcing ribs 6 are equidistantly arranged on the side end surface of positioning shaft sleeve 10, and weight reduction holes 7 are arranged at the inner end surface center of reinforcing ribs 6, which can effectively reduce the overall weight of injection molded keyboard cap shell 1.

[0025] Two groups of LED card slots 4 are equidistantly and symmetrically arranged at the top of the inner end surface of injection molded keyboard cap shell 1, the LED card slots 4 are used for installing different color LEDs, and the appearance performance of the upper portion of the injection molded keyboard cap shell 1 can be effectively improved.

[0026] Positioning chamfer 9 is arranged at the opening of cross card slot 8 on the lower end surface of positioning shaft sleeve 10, which can effectively improve the accuracy and convenience of the subsequent butt joint positioning of the key shaft and the positioning shaft sleeve 10.

[0027] The upper end surfaces of the two groups of light key plates 3 are equidistantly provided with bumps 2, which can effectively improve the stability of the user, and the multiple bumps 2 can also reduce the unclear contact caused by hand sweat, thereby improving the accuracy of key use.

[0028] The injection-molded keyboard cap shell 1, the convex point 2, the light-transmitting keyboard plate 3, the anti-skid strip 5, the reinforcing rib 6 and the alignment shaft sleeve 10 are integrally arranged, which can effectively improve the convenience of the subsequent integrated injection molding of the keyboard cap, thereby improving the subsequent production efficiency.

[0029] Working principle: when in use, the two groups of light-transmitting keyboard plates 3 have light-transmitting property, and are coated with two different colors, which can effectively improve the appearance of the injection-molded keyboard cap shell 1, and the bottom of each group of light-transmitting keyboard plates 3 is provided with two lamp bead clamping grooves 4 for mounting lamp beads, which can further improve the appearance of the light-transmitting keyboard plate 3 after the lamp bead is mounted, and the multiple anti-skid strips 5 can effectively improve the anti-skid property of the injection-molded keyboard cap shell 1 when the key puller splits the injection-molded keyboard cap shell 1, thereby improving the convenience of splitting, and the four groups of reinforcing ribs 6 on the side of the alignment shaft sleeve 10 can also improve the support and docking stability of the alignment shaft sleeve 10, thereby improving the service life of the injection-molded keyboard cap shell 1.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A notebook computer keyboard two-color injection molding part, comprising an injection molding keyboard cap shell (1), a positioning shaft sleeve (10) is fixedly arranged at the center of the inner end face of the injection molding keyboard cap shell (1), a cross-shaped clamping groove (8) is formed at the center of the inner end face of the positioning shaft sleeve (10), characterized in that: a light-transmitting keyboard (3) is provided in two groups, and the light-transmitting keyboard (3) is symmetrically fixedly arranged on the upper part of the injection molding keyboard cap shell (1), and the light-transmitting keyboard (3) is used for two-color coating; a non-slip strip (5) is provided in five groups, and the five groups of non-slip strips (5) are equidistantly arranged on the front and rear parts of the injection molding keyboard cap shell (1), and the non-slip strip (5) is used for preventing the injection molding keyboard cap shell (1) from slipping when it is disassembled.

2. The notebook computer keyboard two-color injection molded part of claim 1, wherein: Four groups of reinforcing rib strips (6) are equidistantly arranged on the side end face of the positioning shaft sleeve (10), and a weight-reducing hole (7) is formed at the center of the inner end face of the reinforcing rib strip (6).

3. The notebook computer keyboard two-color injection molded part of claim 1, wherein: Two groups of lamp bead clamping grooves (4) are equidistantly and symmetrically formed on the top of the inner end face of the injection molding keyboard cap shell (1), and the lamp bead clamping groove (4) is used for mounting lamp beads of different colors.

4. The notebook computer keyboard two-color injection molded part of claim 1, wherein: A positioning chamfer (9) is formed at the opening of the cross-shaped clamping groove (8) on the lower end face of the positioning shaft sleeve (10).

5. The notebook computer keyboard two-color injection molded part of claim 1, wherein: The upper end faces of the two groups of light-transmitting keyboards (3) are each equidistantly provided with a convex point (2).

6. The notebook computer keyboard two-color injection molded part of claim 1, wherein: The injection molding keyboard cap shell (1), the convex point (2), the light-transmitting keyboard (3), the non-slip strip (5), the reinforcing rib strip (6) and the positioning shaft sleeve (10) are integrally arranged.

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