CN217124708U

CN217124708U - Structure is electroplated to dichromatic selectivity of moulding plastics

Info

Publication number: CN217124708U
Application number: CN202220702223.2U
Authority: CN
Inventors: 刘炜; 夏林; 刘洪涛
Original assignee: Zhongjun Senchi Auto Parts Hubei Co ltd
Current assignee: Zhongjun Senchi Auto Parts Hubei Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-05
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a dichromatic selective electroplating structure of moulding plastics, including control panel, still include the A face, control panel include panel square hole, panel round hole, joint arch and location assembly structure, control panel bottom both sides be provided with the joint arch, control panel bottom four corners be provided with the stationary blade of moulding plastics, panel square hole both sides be provided with a plurality of fixed cones of moulding plastics, the shape is moulded plastics A face joint in control panel top, the stationary blade of moulding plastics with the fixed cone of moulding plastics accomplish the back and be used for the installation control panel.

Description

Structure is electroplated to dichromatic selectivity of moulding plastics

Technical Field

The utility model relates to the field of automobile structures, specifically a dichromatic selective electroplating structure of moulding plastics.

Background

The dichromatic electroplating process of moulding plastics is often used for the processing of auto-parts and surface, selective electroplating central handle control panel belongs to the interior trim and belongs to the higher region of hand touch sense contact, the whole of interior trim is felt to the outward appearance effect direct influence of high-quality, the fixed knot of bright colour outward appearance constructs, highlight colour high quality product can produce more values, can be effectual to convey the value sense to the user, grade sense and partial luxurious sense, so the cost performance can be paid attention to in high quality design, pay attention to and use experience, the brand image of promotion interior trim that can be rapid, it establishes the brand image to convey the value sense, wherein the injection moulding configuration is to the spraying in accessory later stage, the electroplating influence is obvious. In the prior art, the problems of injection molding fixed offset or no design of electroplated electrode mounting position and the like of a part of panel structure caused by complex workpiece design lead to time and labor waste in the processes of molding, spraying and electroplating and influence on yield.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dichromatic selective electroplating structure of moulding plastics, including control panel, still include the A face, control panel include that panel square hole, panel round hole, joint are protruding and positioning assembly structure, control panel bottom both sides be provided with the joint arch, control panel bottom four corners be provided with the stationary blade of moulding plastics, panel square hole both sides be provided with a plurality of fixed cones of moulding plastics, the shape is moulded plastics A face joint in the control panel top, the stationary blade of moulding plastics with the fixed cone of moulding plastics accomplish the back and be used for the installation control panel.

Preferably, the surface A corresponds to the control panel open pore, electroplating conductive hanging pieces are arranged on two sides of the surface A corresponding to the panel square pore, the electroplating conductive hanging pieces are metal conductive pieces, and the electroplating conductive hanging pieces are perpendicular to the bottom of the surface A.

Preferably, the control panel further comprises a clamping groove, and the clamping groove is formed in the long edges of the two sides of the bottom surface of the control panel.

Preferably, the positioning assembly structure is further provided with the positioning assembly structure comprises injection molding fixing sheets and injection molding fixing cones, wherein the four injection molding fixing sheets are respectively and vertically fixed at four corners of the bottom of the control panel, and each injection molding fixing sheet is provided with a bolt hole.

Preferably, two bolt holes are respectively formed in two sides of the panel square hole on the control panel and used for fixing the control panel.

Preferably, the two panel square holes are arranged on two sides of the control panel, the panel square holes are through holes, the injection molding fixing cones are vertically arranged on the control panel, and the four injection molding fixing cones are respectively arranged on two sides of the panel square holes.

Preferably, the two panel round holes are arranged between the two panel square holes, and the panel round holes are through holes.

Preferably, the clamping protrusions are arranged on two sides of the control panel and the circumference of the bottom of the panel round hole and used for clamping the control panel to the installation position.

Preferably, the control panel is formed by injection molding.

Preferably, the surface A is an electroplated layer.

Compared with the prior art, the beneficial effects of the utility model are that: the central armrest control panel assembly has stronger formability and assembly performance by designing an A surface streamline and a hidden buckle; the central control hidden bolt mounting hole enables the surface spraying and electroplating to be smoother and the whole decoration to be more beautiful; all the positioning and mounting structures on the back face of the central armrest control panel assembly are in standardized arrangement, so that the central control injection molding structure is convenient to manufacture, suitable for mass production, and capable of improving production efficiency and reducing production cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.

FIG. 1 is a perspective view of a dichroic injection-molded selective electroplating structure of the present invention.

FIG. 2 is a bottom view of the dichroic injection selectively electroplated structure of the present invention.

FIG. 3 is a left side view of the two-color injection molding selective plating structure of the present invention.

FIG. 4 is a front view of the two-color injection molding selective electroplating structure of the present invention.

FIG. 5 is a schematic cross-sectional view of a two-color injection-molded selective electroplating structure of the present invention.

In the figure: 1-control panel, 11-A surface, 2-panel square hole, 21-panel round hole, 3-clamping protrusion, 31-clamping groove, 32-injection molding fixing piece, 33-injection molding fixing cone, 34-bolt hole and 4-electroplating conductive hanging piece.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments described in the present disclosure, all other embodiments obtained by a person skilled in the art without creative efforts are within the scope of the present disclosure.

The embodiment of the utility model discloses a dichromatic selective electroplating structure of moulding plastics, is a dichromatic selective electroplating central handle control panel 1 structure particularly according to the utility model shown in the attached drawings 1-5, including control panel 1 and A face 11, control panel 1 include panel square hole 2, panel round hole 21, joint arch 3 and location assembly structure. The control panel 1 is formed by injection molding. The joint is protruding 3 set up in the panel both sides reach panel round hole 21 bottom circumference, be used for the joint control panel 1 to the mounted position of vehicle. Two panel square holes 2 set up in control panel 1, panel square hole 2 be the through-hole. The two panel round holes 21 are arranged between the two panel square holes 2, and the panel round holes 21 are through holes. Still be provided with the positioning assembly structure including the stationary blade 32 of moulding plastics and the solid fixed cone 33 of moulding plastics, four the stationary blade 32 of moulding plastics respectively the vertical fixation in control panel 1 bottom four corners, every the stationary blade 32 of moulding plastics be provided with bolt hole 34. The injection molding fixed cone 33 is a cone-shaped positioning clamp with a cross section A11 of the positioning clamp being a cross pattern. Two bolt holes 34 are respectively arranged on two sides of the panel square hole 2 on the control panel 1 to fix the control panel 1. The injection molding fixed cones 33 are vertically arranged on the control panel 1, and the four injection molding fixed cones 33 are respectively arranged on two sides of the panel square hole 2. The injection molding fixing piece 32 and the injection molding fixing cone 33 are used for installing the control panel 1 to a vehicle console after injection molding is finished.

Control panel 1 still include joint groove 31, joint groove 31 set up in 1 bottom surface both sides long limit of control panel. Still include A face 11, A face 11 correspond 1 trompil of control panel, 11 installation of A face laminate in 1 top of control panel, A face 11 correspond 2 position both sides in panel square hole be provided with electroplating conductive hanger plate 4, electroplating conductive hanger plate 4 be the metal conducting strip, electroplating conductive hanger plate 4 perpendicular to 11 bottoms of A face.

The use mode is that the positioning assembly structure of the first injection molding and the positioning structure of the second injection molding are designed to finish bright electroplating to achieve the effect, the first injection molding selects PC insulation plating, the second injection molding selects ABS electroplating, the electroplating effect of the A surface 11 of the appearance of the second injection molding reaches the appearance requirement defined by a product, plastic leakage cannot be electroplated during electroplating, burrs of electroplating cannot be generated, and therefore the texture of electroplating is influenced, and the control panel 1 and each part are assembled after being molded; control panel 1 first penetrate injection moulding need design location benchmark stuck point, first penetrate with the second between design even wall thickness demarcation groove, the second penetrates to design even wall thickness and the good A face 11 of camber, satisfies the high quality feel of bright light reflection after electroplating, the second penetrates to need to connect electroplating electrically conductive hanging piece 4, accomplishes the bright light electroplating of A face 11.

The clamping protrusion 3 of the control panel 1 is designed with a dismounting function and is dismounted by using a dismounting tool, the assembling structure design of the control panel 1 is set according to the internal design reference of a company, the structural features are designed on the turned edge and are uniformly distributed on the periphery, or the generation of a miniature is avoided according to the forming characteristics, or the exposure of the miniature is hidden by assembling, so that the high quality sense of the surface of a product is ensured, and all positioning and mounting structures on the back surface of the central armrest control panel 1 assembly can be standardized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dichromatic selective plating structure of moulding plastics, includes control panel (1), its characterized in that: still include A face (11), control panel (1) including panel square hole (2), panel round hole (21), the protruding (3) of joint and location assembly structure, control panel (1) bottom both sides be provided with the protruding (3) of joint, control panel (1) bottom four corners be provided with the stationary blade (32) of moulding plastics, panel square hole (2) both sides be provided with a plurality of fixed awl (33) of moulding plastics, the shape is moulded plastics A face (11) joint in control panel (1) top, the stationary blade (32) of moulding plastics with fixed awl (33) of moulding plastics and be used for the installation after the completion control panel (1).

2. The structure of claim 1, wherein the structure is formed by two-shot selective plating, comprising: a face (11) correspond control panel (1) trompil, A face (11) correspond panel square hole (2) position both sides be provided with and electroplate electrically conductive lacing film (4), electrically conductive lacing film (4) of electroplating be the metal conducting strip, electrically conductive lacing film (4) of electroplating perpendicular to A face (11) bottom.

3. The two-color injection molding selective plating structure according to claim 1, wherein: control panel (1) still include joint groove (31), joint groove (31) set up in control panel (1) bottom surface both sides long limit.

4. The two-color injection molding selective plating structure according to claim 1, wherein: still be provided with the positioning assembly structure including the stationary blade of moulding plastics (32) and the solid fixed cone of moulding plastics (33), four stationary blade of moulding plastics (32) respectively vertical fixation in control panel (1) bottom four corners, every stationary blade of moulding plastics (32) be provided with bolt hole (34).

5. The two-color injection molding selective plating structure according to claim 4, wherein: two bolt holes (34) are respectively formed in two sides of the panel square hole (2) on the control panel (1) and used for fixing the control panel (1).

6. The two-color injection molding selective plating structure according to claim 1, wherein: two panel square hole (2) set up in control panel (1) both sides, panel square hole (2) be the through-hole, the fixed awl (33) of moulding plastics set up perpendicularly in control panel (1), four the fixed awl (33) of moulding plastics set up respectively in panel square hole (2) both sides.

7. The two-color injection molding selective plating structure according to claim 1, wherein: the two panel round holes (21) are arranged between the two panel square holes (2), and the panel round holes (21) are through holes.

8. The two-color injection molding selective plating structure according to claim 1, wherein: the joint bulge (3) is arranged on the two sides of the control panel and the circumference of the bottom of the panel round hole (21) and used for being connected with the control panel (1) to a mounting position in a clamped mode.

9. The two-color injection molding selective plating structure according to claim 1, wherein: the control panel (1) is formed by injection molding.

10. The two-color injection molding selective plating structure according to claim 1, wherein: the surface of the A surface (11) is an electroplated layer.