CN104981124A - Mobile terminal, housing of mobile terminal and manufacturing method of housing - Google Patents

Abstract

The invention provides a mobile terminal, a housing of the mobile terminal and a manufacturing method of the housing. The housing is provided with an accessory assembling slot; the accessory assembling slot is used for assembling an accessory; the accessory assembling slot comprises a bottom slot and side slots which are symmetrically formed at end parts of the bottom slot; and an extending surface of the bottom slot is connected with extending surfaces of the side slots in a non-planar intersection mode, so that a gap is formed between the accessory and the bottom slot when the accessory is tightly clamped by the side slots, and thus, the brightness of the accessory under the irradiation of external light is improved.

Description

Mobile terminal, casing thereof, and method for processing the casing

technical field

The present invention relates to the technical field of shell decoration, in particular to a shell inlaid with ornaments, a mobile terminal installed with the shell, and a processing method for the shell.

Background technique

In the prior art, the stone setting on the casing is to place the gemstone in the hole in the casing due to the 8400 prong stone setting technology. Since the hole in the casing matches that of the gemstone, each side of the gemstone is close to the hole wall, so it is attached to the hole wall of the casing. The gem surface of the hole wall cannot transmit light, and the insufficient light transmittance leads to insufficient brilliance of the gemstone.

Contents of the invention

The invention provides a mobile terminal, its casing and a processing method for the casing to solve the technical problem in the prior art that insufficient light transmittance leads to insufficient brilliance of gemstones.

In order to solve the above technical problems, a technical solution adopted by the present invention is to provide a casing, the casing is provided with an ornament assembly groove, and the ornament assembly groove is used for assembling the ornament, and the ornament assembly groove includes a bottom groove and is symmetrically arranged at the end of the bottom groove. The extension surface of the bottom groove intersects with the extension surface of the side groove in a non-planar manner, so that when the ornaments are clamped through the side grooves, they form a distance from the bottom groove, thereby enhancing the brilliance of the ornaments under the irradiation of external light.

Among them, a plurality of accessories assembly holes are further processed in the accessories assembly groove, and the accessories are assembled corresponding to the plurality of accessories assembly holes. Brilliance under external light.

Wherein, the ornament assembly hole includes a bottom surface, a first side and a second side symmetrically arranged on the edge of the bottom surface, wherein the angle between the first side surface and the bottom surface is greater than zero.

Wherein, the side groove includes a first slope and a second slope, the first slope is set at the end of the first side and the angle with the first side is larger than zero; the second slope is connected with the first slope to form a V shape.

Wherein, the housing further includes a closing groove located at the end of the side groove, and the width of the closing groove is smaller than that of the side groove.

Wherein, the ornament includes a protruding part, a lower end and an upper end, and the protruding part is clamped in the side groove; the lower end is located at the lower part of the protruding part, and is suspended in the decoration assembly hole at intervals; the upper end is located at the upper part of the protruding part, and is arranged in the closing groove.

Wherein, the groove width of the closing groove is smaller than the diameter of the protruding part of the ornament, so that the ornament can be fastened tightly with elasticity.

Wherein, the casing is square, and the casing is surrounded by four side walls, wherein at least one side wall is provided with an ornament assembly groove.

Wherein, the housing is made of metal or plastic material.

In order to solve the above technical problems, another technical solution adopted by the present invention is to provide a mobile terminal, which includes the above casing.

In order to solve the above technical problems, another technical solution adopted by the present invention is to provide a processing method for the shell, which includes the following steps: fixing the shell; milling a bottom groove on the side wall of the shell; The side grooves symmetrically arranged at the end of the bottom groove are removed from the bottom, wherein the extension surface of the bottom groove intersects with the extension surface of the side groove in a non-planar manner, so that when the ornaments are clamped through the side grooves, they form a distance from the bottom groove and thus enhance the height of the ornaments. Brilliance under external light.

Wherein, after the step of picking out the side grooves symmetrically arranged at the end of the bottom groove at the end of the bottom groove, it also includes: further drilling holes in the decoration fitting groove to form a plurality of decoration fitting holes, wherein the decoration corresponds to a plurality of decoration fitting holes Assembling, the accessories assembly hole has a further processing depth compared to the bottom groove to further increase the interval and reflective effect to enhance the brilliance of the accessories under the irradiation of external light.

Wherein, before further drilling in the decoration assembly groove to form a plurality of decoration assembly holes, it also includes: milling a closing groove at the end of the side groove, wherein the groove width of the closing groove is smaller than the groove width of the side groove, and the width of the closing groove is smaller than that of the side groove. The slot width is smaller than the diameter of the protrusion of the ornament.

Wherein, after the step of further drilling holes in the decoration assembly groove to form a plurality of decoration assembly holes, it also includes: deforming the closing groove so as to inlay the decoration in the decoration assembly hole, wherein the upper end of the decoration is arranged in the closing groove, and the protruding part of the decoration Fastened to the side slot, the lower end of the ornament hangs in the ornament assembly hole.

Among them, after the step of deforming the closing groove so as to embed the ornament in the ornament assembly hole, it also includes: putting the shell inlaid with the ornament into the ultrasonic cleaning machine for cleaning; prying the ornament embedded in the shell to check whether the ornament is firmly in the ornament assembly hole .

Wherein, after the step of prying the ornament inlaid in the shell to check whether the ornament is firmly installed in the ornament assembly hole also includes: milling off the appearance margin of the shell; and sandblasting the shell.

Wherein, after the sandblasting step of the shell, it also includes: performing the first oxidation treatment on the shell; performing high-gloss processing on the shell; performing a second oxidation treatment on the shell; milling off the first and second oxidation Leftovers.

Among them, after the step of milling off the remaining material left by the first and second oxidations, it also includes: performing laser engraving on the shell.

Compared with the prior art, the mobile terminal, its casing and the processing method of the casing provided by the present invention make the decorations form a gap with the bottom groove when they are clamped through the side grooves, so as to improve the brilliance of the decorations under the irradiation of external light.

Description of drawings

Fig. 1 is the front view of the casing of the first embodiment of the present invention;

Fig. 2 is a top view of the housing in Fig. 1;

Fig. 3 is a partially enlarged schematic diagram of part A of the housing in Fig. 2 after the accessories are assembled;

Fig. 4 is a top view of another embodiment of the housing of the present invention;

Fig. 5 is a partial cross-sectional view of the B-B section of the housing in Fig. 4;

Fig. 6 is a partially enlarged schematic diagram of part C of the housing in Fig. 4;

Fig. 7 is a structural schematic diagram of an ornament of the present invention;

Fig. 8 is a flow chart of a processing method for a housing according to an embodiment of the present invention;

Fig. 9 is a flow chart of a processing method for a casing according to another embodiment of the present invention;

Fig. 10 is a flow chart of a processing method for a casing according to another embodiment of the present invention.

Detailed ways

The present invention will be described in detail below with reference to the drawings and embodiments.

Please refer to Figures 1-3 together, Figure 1 is a front view of the housing of an embodiment of the present invention, Figure 2 is a top view of the housing in Figure 1, and Figure 3 is a partial enlarged view of part A of the housing in Figure 2 after the accessories are assembled schematic diagram.

As shown in Figure 1, the outline of the housing 100 of this embodiment can be square, circular or other irregular shapes. For ease of understanding, the present invention uses a square as an example, and the housing 100 is surrounded by four side walls 10. It may further include a case cover 20 arranged in the middle of the four side walls 10 and perpendicular to the side walls 10 , of course, there may be no case cover 20 , which can be provided according to the needs of the entity.

As shown in FIG. 2 , the housing 100 is provided with an accessory fitting groove 30 , and the fitting groove 30 can be arranged on the side wall 10 of the casing 100 . Side wall 10, further, the groove length of fitting groove 30 can be equal to the length of side wall 10, certainly also can be a certain section in side wall 10, can also be set on four side walls 10 and the fitting groove 30 on four side walls 10 communicate with each other.

As shown in Figure 3, the decoration fitting groove 30 of the present invention is used for assembling a plurality of decorations 150, and the decoration fitting groove 30 comprises a bottom groove 31 and a side groove 32 which is symmetrically arranged at the end of the bottom groove 31, and the side groove 32 and the decoration 150 The contour of the largest diameter matches, and is used to clamp the largest diameter part of the ornament. The extension surface of the bottom groove 31 intersects with the extension surface of the side groove 32 in a non-planar manner, so that the ornament 150 is connected to the bottom groove 31 when clamped through the side groove 32. The space is formed to improve the brilliance of the decoration 150 under the irradiation of external light, that is, the bottom groove 31 and each surface of the bottom of the decoration 150 form a space 33 .

Please refer to Figs. 4-6 together, Fig. 4 is a top view of another embodiment of the housing of the present invention, Fig. 5 is a partial cross-sectional view of the B-B section of the housing in Fig. 4, and Fig. 6 is a partial section of the housing C in Fig. 4 Zoom in on the schematic. In this embodiment, a plurality of ornament fitting holes 40 are further processed on the basis of the ornament fitting groove 30 of the above-mentioned embodiment. The processing depth is used to further increase the interval and reflective effect to enhance the brilliance of the ornament 150 under the irradiation of external light.

As shown in FIG. 6 , the decoration assembly hole 40 includes a bottom surface 411, a first side 412 and a second side 413 symmetrically arranged on the edge of the bottom surface 411, wherein the angle between the first side 412 and the bottom surface 411 is greater than zero, and the side groove 32 includes a second side. A slope 321 and a second slope 322 , the first slope 321 is located at the end of the first side 412 and the included angle with the first side 412 is greater than zero; the second slope 322 is connected with the first slope 412 to form a V shape. The housing 100 also includes a closing groove 50 located at the end of the side groove 32. The groove width of the closing groove 50 is smaller than the groove width of the side groove 32. In order to facilitate processing, a transition groove 34 is formed between the bottom groove 31 and the side groove 32. Specifically Specifically, one end of the transition groove 34 is connected to the bottom groove 31 , and the other end is connected to the side groove 32 , and the width of the transition groove 34 is equal to that of the closing groove 50 .

Please refer to Fig. 7, Fig. 7 is the structure diagram of ornament of the present invention, and ornament 150 comprises protruding part 151, lower end 152 and upper end 153, and protruding part 151 is clamped in the side groove 32, and lower end 152 is positioned at the bottom of protruding part 151, is suspended at intervals. Set in the decoration assembly hole 40, the upper end 153 is located on the upper part of the protruding part 151, and is set in the closing groove 50. The diameter of the decoration 150 gradually becomes smaller from the protruding part 151 to both ends, and the groove width of the closing groove 50 is smaller than that of the protruding part 151 of the decoration. diameter of 150 with elastic tight clip ornaments.

It is worth noting that the width of the bottom groove 30 in this embodiment can match the lower end 152 of the ornament 150, and can also be smaller or larger than the maximum diameter of the lower end 152 of the ornament 150, as long as the ornament assembly hole 40 is formed with each surface of the lower end 152 of the ornament 150. A certain gap is enough.

The casing 100 of the present invention is made of metal or plastic material, and the metal material is preferably aluminum, stainless steel, copper and the like.

The present invention also provides a mobile terminal, which includes the above casing 100 .

Please refer to FIG. 8. FIG. 8 is a flowchart of a processing method for a housing according to an embodiment of the present invention. The processing method for a housing of this embodiment includes the following steps:

S10: fixing the casing;

Wherein, the shell can be a shell with a unilateral margin, or a shell with the size required by the actual finished product. Specifically, for example, the dimensions of the actual finished shell length, width, and height are: 123.8× 58.6×7.6mm, the thickness is 2mm. In order to avoid errors in processing and damage the shell, the shell selected before processing is: the processing surface is based on the size of the finished product to increase the unilateral margin of 2-5mm, and the 2 The unilateral margin of -5 can be milled off by the machining center after the processing process is completed. For example, an additional 3mm margin is added to the processing surface of the inlaid jewelry, that is, the wall thickness of the side wall is increased by 3mm on the basis of the thickness of the finished product. , after completing the groove, hole, inlay and other processes, it is necessary to calculate the excess unilateral allowance according to the influence of the error. If the error is 1mm, then it is necessary to mill off the unilateral allowance of 2mm. If there is no error, then it can be Directly mill off the unilateral margin of 3mm.

S20: milling a bottom groove on the side wall of the shell;

Wherein, the bottom groove is V-shaped.

S30: picking out the side grooves symmetrically arranged at the end of the bottom groove at the end of the bottom groove;

Wherein, the extension surface of the bottom groove and the extension surface of the side groove intersect non-planarly, so that when the ornament is clamped through the side groove, it forms a distance from the bottom groove, thereby enhancing the brilliance of the ornament under the irradiation of external light.

Please refer to Fig. 9, Fig. 9 is the flow chart of the processing method of another embodiment of the housing of the present invention, the processing method of the body in the present embodiment is the further processing of the processing method of the above-mentioned embodiment housing, in S30 bottom groove After the step of picking out the side grooves symmetrically arranged at the end of the bottom groove at the end, the following steps are specifically included:

S40: Milling the closing groove at the end of the side groove;

Wherein, this step can be before step S30, specifically, first process the closed groove connected to the end of the bottom groove, and then remove the side groove at the end of the closed groove close to the bottom groove. In a preferred embodiment, the side groove can be The closing groove is further divided into two, that is, one end of the side groove is formed with a closing groove for installing the upper end of the ornament, and the other end of the side groove is formed with a transition groove connected with the bottom groove. Wherein, the groove width of the closing groove is smaller than the groove width of the side groove, and the groove width of the closing groove is smaller than the diameter of the protrusion of the ornament;

S50: further drilling holes in the accessory fitting groove to form multiple accessory fitting holes;

Among them, the ornament corresponds to a plurality of ornament assembly holes, and the ornament assembly holes are further processed on the basis of the bottom groove, and the plurality of ornament assembly holes are arranged at intervals. The large interval and reflective effect further enhance the brilliance of the jewelry under the irradiation of external light.

S60: Deform the closing groove so as to embed the ornament in the ornament assembly hole;

Wherein, in this step, an extruder can be used to inlay the ornament in the ornament assembly hole, the upper end of the ornament is set in the closing groove, the protruding part of the ornament is fastened to the side groove, the lower end of the ornament is suspended in the ornament assembly hole, and the diameter of the ornament is set by the protruding tapered towards both ends.

Please refer to Fig. 10, Fig. 10 is a flow chart of the processing method of the casing in another embodiment of the present invention, the processing method of the body in this embodiment is a further processing of the processing method of the casing in the above embodiment, S60 deforms the closing groove In order to inlay the jewelry in the jewelry assembly hole, the specific steps are as follows:

S70: Put the shell inlaid with ornaments into the ultrasonic cleaning machine for cleaning;

S80: Prying the jewelry inlaid in the shell to check whether the jewelry is firmly fixed in the jewelry assembly hole;

Among them, steel needles can be used as tools for prying jewelry.

S90: Milling off the appearance margin of the shell;

Wherein, this step is to calculate the unilateral margin that needs to be milled off according to the unilateral margin set in step S10 and the error existing in the processing. The unilateral margin is not necessarily only the thickness of the side wall, but also the length of the side wall, More than one of width or height.

S100: sandblasting the shell;

S110: performing a first oxidation treatment on the casing;

Among them, the oxidation treatment in this step is to oxidize the surface of the shell through a certain chemical action to form a film, so as to improve the wear resistance, corrosion resistance, light reflection and other functions of the product.

S120: Perform high-gloss processing on the bottom groove and closing groove;

S130: performing a second oxidation treatment on the casing;

S140: Milling off the remaining material left by the first and second oxidation;

S150: Carrying out laser engraving processing on the casing.

It is worth noting that the processes such as face milling, slot milling, slotting, and drilling of the present invention can be carried out on CNC machine tools, which can be three-axis machining centers, four-axis machining centers and five-axis machining centers, preferably five-axis machining center.

The mobile terminal, its casing and the processing method of the casing provided by the present invention make the ornament form a space with the bottom groove when it is clamped through the side groove, so as to improve the brilliance of the ornament under the irradiation of external light.

The above is only the embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process conversion made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technologies fields, all of which are equally included in the scope of patent protection of the present invention.

Claims (18)

1. a housing, it is characterized in that, described housing is provided with ornaments fitting recess, described ornaments fitting recess is for assembling ornaments, described ornaments fitting recess comprises kerve and is symmetricly set in the side channel of described kerve end, the extended surface of described kerve is connected with the extended surface planar intersection of described side channel, make described ornaments via during described side channel clamping and described kerve form interval and then promote the bright degree of described ornaments under the irradiation of extraneous light.

2. housing according to claim 1, it is characterized in that, multiple ornaments pilot hole is processed with further in described ornaments fitting recess, described ornaments correspond to multiple described ornaments pilot hole assembling, described ornaments pilot hole has further working depth relative to described kerve, to add large-spacing and reflecting effect further and then to promote the bright degree of described ornaments under the irradiation of extraneous light.

3. housing according to claim 2, is characterized in that, described ornaments pilot hole comprises bottom surface, is symmetrically set in described first side of described bottom edge and the second side, and wherein, described first side and described bottom surface angle are greater than zero.

4. housing according to claim 3, is characterized in that, described side channel comprises:

First inclined-plane, is located at described first side end and is greater than zero with the angle of described first side;

Second inclined-plane, is connected to form V-arrangement shape with described first inclined-plane.

5. housing according to claim 4, is characterized in that, described housing also comprises the closing in groove being positioned at described side channel end, and the groove width of described closing in groove is less than the groove width of described side channel.

6. housing according to claim 5, is characterized in that, described ornaments comprise:

Protuberance, is arranged in described side channel;

Lower end, is positioned at the bottom of described protuberance, and interval is suspended in described ornaments pilot hole;

Upper end, is positioned at the top of described protuberance, is located in described closing in groove.

7. housing according to claim 6, is characterized in that, the groove width of described closing in groove is less than the diameter of described ornaments protuberance, tightly blocks described ornaments with elasticity.

8. housing according to claim 7, is characterized in that, described housing is square, and described housing around being formed, wherein, has at least sidewall described in be provided with described ornaments fitting recess by four sidewalls.

9. housing according to claim 8, is characterized in that, described housing is made up of metal or plastic material.

10. a mobile terminal, is characterized in that, comprises the housing described in claim 1-9 any one.

The processing method of 11. 1 kinds of housings, is characterized in that, comprises the steps:

Housing is fixed;

Kerve is milled out at the sidewall of described housing;

The side channel being symmetricly set in described kerve end is picked out in described kerve end, wherein, the extended surface of described kerve is connected with the extended surface planar intersection of described side channel, with make ornaments via during described side channel clamping and described kerve form interval and then promote the bright degree of described ornaments under the irradiation of extraneous light.

The processing method of 12. housings according to claim 11, is characterized in that, described pick out the side channel step being symmetricly set in described kerve end in described kerve end after also comprise:

Hole to form multiple ornaments pilot hole further in described ornaments fitting recess, wherein, described ornaments correspond to multiple described ornaments pilot hole assembling, described ornaments pilot hole has further working depth relative to described kerve, to add large-spacing and reflecting effect further and then to promote the bright degree of described ornaments under the irradiation of extraneous light.

The processing method of 13. housings according to claim 12, is characterized in that, described boring further in described ornaments fitting recess also comprises before forming multiple ornaments pilot hole step:

Mill out closing in groove in the end of side channel, wherein, the groove width of described closing in groove is less than the groove width of described side channel, and the groove width of described closing in groove is less than the diameter of the protuberance of described ornaments.

The processing method of 14. housings according to claim 13, is characterized in that, described boring further in described ornaments fitting recess also comprises after forming multiple ornaments pilot hole step:

Described closing in groove is out of shape described ornaments are embedded in described ornaments pilot hole, and wherein, the upper end of described ornaments is located in described closing in groove, and the protuberance of described ornaments is clamped in described side channel, and the lower end of described ornaments is suspended from described ornaments pilot hole.

The processing method of 15. housings according to claim 14, is characterized in that, described in make described closing in groove be out of shape also to comprise after described ornaments being embedded in described ornaments pilot hole step:

The described housing being inlaid with described ornaments is put into supersonic wave cleaning machine cleaning;

Prize the ornaments be embedded in described shell and whether be stable in described ornaments pilot hole to check described ornaments.

The processing method of 16. housings according to claim 15, is characterized in that, described in prize the ornaments be embedded in described shell and also comprise after checking described ornaments whether to be stable in described ornaments pilot hole step:

Mill the outward appearance surplus of described housing;

Sandblasting is carried out to described housing.

The processing method of 17. housings according to claim 16, is characterized in that, described sandblasting step is carried out to described housing after also comprise:

First time oxidation processes is carried out to described housing;

High light processing is carried out to described housing;

Second time oxidation processes is carried out to described housing;

Mill described first time and be oxidized the clout stayed for the second time.

The processing method of 18. housings according to claim 17, is characterized in that, described in mill described first time and also comprise after be oxidized the clout step that stays for the second time: radium is carried out to described housing and carves and process.