CN109519767B - Side light-emitting structure, intelligent terminal and manufacturing method thereof - Google Patents
Side light-emitting structure, intelligent terminal and manufacturing method thereof Download PDFInfo
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- CN109519767B CN109519767B CN201811212885.6A CN201811212885A CN109519767B CN 109519767 B CN109519767 B CN 109519767B CN 201811212885 A CN201811212885 A CN 201811212885A CN 109519767 B CN109519767 B CN 109519767B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/04—Provision of filling media
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Telephone Set Structure (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention provides a side light-emitting structure, an intelligent terminal and a manufacturing method of the intelligent terminal. Intelligent terminal's side light-emitting structure, including upper cover, backshell and erect the metal side between upper cover and backshell, side light-emitting structure still includes: the hole seam is arranged on the side edge of the metal and communicates the accommodating space formed between the upper cover and the rear shell with the outside; the first filling glue is annularly injected on the inner wall of the hole seam and is combined with the metal side edge; the second filling adhesive comprises a filling part and a supporting part which are integrally formed, the filling part is filled in the space surrounded by the first filling adhesive, and the supporting part is arranged in the accommodating space; the supporting part is fixedly provided with a light-emitting component, and the light emitted by the light-emitting component is transmitted to the outside of the side light-emitting structure through the second filling adhesive. After the technical scheme is adopted, the effect of light emitting interaction is achieved on the side edge of the intelligent terminal for a user, and meanwhile the signal intensity of the antenna can be enhanced.
Description
Technical Field
The invention relates to the field of intelligent equipment, in particular to a side light-emitting structure, an intelligent terminal and a manufacturing method of the intelligent terminal.
Background
With the increasing development of intelligent devices, people have higher and higher requirements on the use of the held intelligent devices. In part, the deep use of smart devices as users of entertainment devices, requires that smart devices interact more deeply and abundantly with users during entertainment. Therefore, when the intelligent terminal is designed, the LED is additionally arranged at the position of the logo printed on the back surface, so that the logo position has a light effect. The design can be realized by arranging the light guide film by utilizing the large area and the thickness of the back surface of the intelligent terminal. However, the lamp effect provided on the back surface is not completely visible to the user from the viewing angle when the lamp is used, and thus the design interactivity is extremely weak.
In view of this, when it is necessary to dispose the lamp effect at a position visible to the user, since the design environment is no longer free of a large area like the back of the smart device or the smart terminal, it is difficult to realize the design.
Therefore, a structural design that the lamp effect can be arranged on the side of the intelligent terminal is needed, so that the lamp effect interaction of the intelligent terminal can be synchronous with the use of a user, and the use experience of the user on the intelligent terminal is enhanced.
Disclosure of Invention
In order to overcome the technical defects, the present invention provides a side light emitting structure, an intelligent terminal and a manufacturing method thereof, which can achieve the effect of light emitting interaction at the side of the intelligent terminal for a user and can enhance the signal intensity of an antenna at the same time.
The invention discloses a side light-emitting structure of an intelligent terminal, which comprises an upper cover, a rear shell and a metal side arranged between the upper cover and the rear shell in an erecting way, and the side light-emitting structure also comprises:
the hole seam is arranged on the metal side edge and communicates the accommodating space formed between the upper cover and the rear shell with the outside;
the first filling glue is annularly injected on the inner wall of the hole seam and is combined with the metal side edge;
the second filling adhesive comprises a filling part and a supporting part which are integrally formed, the filling part is filled in the space surrounded by the first filling adhesive, and the supporting part is arranged in the accommodating space;
and a light-emitting component is fixedly arranged on the supporting part, and the light emitted by the light-emitting component is transmitted to the outside of the side light-emitting structure through the second filling adhesive.
Preferably, the first filling glue is made by nano injection molding;
the second filling adhesive is uniform transparent plastic.
Preferably, the light emitting assembly comprises a flexible circuit board and at least one LED lamp electrically connected to the flexible circuit board;
the supporting part is provided with at least one mounting groove on the supporting surface facing the light-emitting component, and each LED lamp extends into the mounting groove to be fixedly arranged.
Preferably, the light emitting assembly further comprises at least one grounding elastic sheet;
the grounding elastic sheet is fixedly arranged on the flexible circuit board which is different from the LED lamp in surface;
the upper cover and the light-emitting component further comprise a metal support, and the grounding elastic sheet is electrically connected with the metal support.
Preferably, the side light emitting structure further includes:
the beam is arranged between the rear shell and the upper cover, and comprises a boss which protrudes and extends towards the light-emitting component;
the light emitting assembly further includes:
the antenna is attached to the flexible circuit board;
the feed elastic sheet is electrically connected with the antenna and arranged on the flexible circuit board on the same surface with the grounding elastic sheet;
the lug boss is contacted with the feed spring sheet to form a feed point of the antenna.
Preferably, the side light emitting structure further includes:
the crossbeam is arranged between the rear shell and the upper cover;
the supporting part of the second filling adhesive is provided with a convex foot;
the convex feet extend towards the cross beam and abut against the cross beam so as to limit the displacement of the second filling adhesive in the accommodating space.
Preferably, an installation groove is formed in the inner wall, corresponding to the second filling adhesive, of the rear shell;
the supporting part is provided with a mounting convex strip facing the mounting groove;
the installation convex strip is inserted into the installation groove and is in interference fit with the installation groove.
The invention also discloses an intelligent terminal which comprises a screen, a mainboard and at least one side light-emitting structure;
the side light-emitting structure forms a metal frame of the intelligent terminal;
the screen and the main board are fixedly arranged between the upper cover and the rear shell.
The invention also discloses a manufacturing method of the intelligent terminal, which comprises the following steps:
s100: obtaining a metal frame comprising metal side edges;
s200: forming a hole seam on the metal side edge;
s300: a first filling adhesive combined with the metal side edge is annularly injected on the inner wall of the hole seam;
s400: filling a space surrounded by the first filling glue with a second filling glue;
s500: a light-emitting component is fixedly arranged on the supporting part filled with the second filling glue;
s600: and covering an upper cover and a rear shell on two sides of the metal frame to form the intelligent terminal.
After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:
1. the light interaction is increased on the visual angle of the user, and the use experience of the user on the intelligent terminal is improved;
2. the combination of the two plastics ensures the firmness of the side structure and the appearance gap;
3. for the second filling glue made of any material, the second filling glue can be attached seamlessly, so that the quality guarantee rate of the product is improved;
4. the connection ground connection of the antenna of setting at the side has been accomplished when lamp effect is realized, improves intelligent terminal's inner space utilization.
Drawings
FIG. 1 is a schematic structural diagram of a side light emitting structure according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a side light emitting structure according to a preferred embodiment of the present invention;
FIG. 3 is an exploded view of a side-emitting structure according to a preferred embodiment of the present invention;
FIG. 4 is a schematic view of a light-emitting device with a side-emitting structure according to a preferred embodiment of the present invention;
fig. 5 is a flow chart illustrating a method for manufacturing an intelligent terminal according to a preferred embodiment of the present invention.
Reference numerals:
100-side emitting structure;
110-an upper cover;
120-rear shell, 121-spacing groove;
130-metal side edge, 131-hole seam, 132-first filling adhesive, 133-second filling adhesive, 134-filling part, 135-supporting part, 136-mounting groove, 137-convex foot and 138-mounting convex strip;
140-LED lamp, 141-grounding elastic sheet, 142-flexible circuit board;
150-a metal stent;
160-boss;
170-feeding spring.
Detailed Description
The advantages of the invention are further illustrated in the following description of specific embodiments in conjunction with the accompanying drawings.
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. Depending on context, the word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination"
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in themselves. Thus, "module" and "component" may be used in a mixture.
Referring to fig. 1-3, schematic structural diagrams of the side light emitting structure 100 according to the embodiment of the invention at different viewing angles are respectively shown. In this embodiment, the side light emitting structure 100 is used for side mounting and lighting of the device mounted with the side light emitting structure, and includes an upper cover 110, a rear cover, and a metal side 130 mounted between the upper cover 110 and the rear housing 120, where the joint between the metal side 130 and the upper cover 110 and the rear cover is seamless, so as to prevent liquid and dust from entering the inside of the side light emitting structure 100. In order to simultaneously transmit the light emitted from the light emitting units inside the side light emitting structure 100 to the outside of the side light emitting structure 100, the side light emitting structure 100 is mainly composed of the following components:
-apertures 131
At a certain position of the metal side 130, for example, a slit 131 is formed in the middle of the metal side 130 along the length direction of the metal side 130, and the slit 131 may be formed in various shapes such as a strip shape, a wave shape, a dot shape, a step shape, and the like. The slits 131 are formed to prevent the metal side 130 from being completely closed, and the receiving space formed between the upper cover 110 and the rear case 120 is communicated with the outside through the slits 131. Meanwhile, the slits 131 are also provided as light emitting paths of the light emitting units in the side light emitting structure 100, so that a user can observe light emitted from the light emitting units outside the side light emitting structure 100.
Since the slits 131 are formed in the metal side 130, they are not always suitable for maintaining the fully open state, and the electronic components in the accommodating space formed between the upper cover 110 and the rear case 120 are exposed to the external space. Therefore, the light-permeable plastic is filled in the slits 131, on one hand, the slits 131 are closed to maintain the structural consistency of the side light-emitting structure 100, and on the other hand, the light-emitting structure can replace the original metal side 130 to transmit the light emitted from the light-emitting unit to the outside. Specifically, the inner wall of the slot 131 is first partially filled with a first filling adhesive 132, which serves as a boundary between the metal side 130 and the plastic, and is completely injected around the inner wall of the slot 131, so that the first filling adhesive 132 is annular. The joint of the first filling glue 132 and the inner wall of the slot 131 is completely attached, so that after the injection molding of the first filling glue 132 is completed, the metal inner wall part of the slot 131 does not face the external space any more, and the first filling glue 132 is communicated with the external space instead.
Second filling glue 133
Since the first filling glue 132 only partially fills the slits 131, a second filling glue 133 is sequentially injected in the middle portion of the annular first filling glue 132. Different from the first filling adhesive 132, the second filling adhesive 133 includes a filling portion 134 and a supporting portion 135 that are integrally formed, the filling portion 134 contacts the first filling adhesive 132 and fills the space surrounded by the first filling adhesive 132, a double-layer structure formed by the first filling adhesive 132 and the filling portion 134 of the second filling adhesive 133 closes the aperture 131, and the supporting portion 135 extends toward the accommodating space to support the electronic device and guide light in the accommodating space.
The second underfill 133 is no longer in direct contact with the metal side 130 by the provision of the first underfill 132. For those skilled in the art, it is very difficult to attach the metal and the plastic to each other seamlessly and tightly in the injection molding process, and therefore, in many designs of the side light emitting structure 100, the slot 131 needs to be additionally provided with a structure for clamping and fixing the plastic during the design. In the invention, the similar structure can be omitted from the slits 131, the first filling adhesive 132 is used as a transition layer, one surface of the first filling adhesive is completely attached to the inner metal wall of the slits 131, and when the second filling adhesive 133 is used for injection molding, the object to be attached is the first filling part 134 which is made of metal and plastic, so that the injection molding difficulty is greatly reduced. Based on this, the first filling adhesive 132 may be formed by nano-injection to ensure tight bonding with the inner metal wall of the aperture 131 and maintain the appearance of the joint with the aperture 131 when the metal is anodized.
-a light emitting assembly
In order to achieve the light emitting effect of the side light emitting structure 100, a light emitting element is fixedly disposed on the supporting portion 135, and the light emitting element can be mounted on the supporting portion 135 through clamping, bonding and other manners, and then supported inside the side light emitting structure 100 by the supporting portion 135, i.e., in the accommodating space formed by the upper cover 110 and the rear housing 120. The light emitting component emits light after being powered by a power supply, the emitted light firstly emits to the second filling adhesive 133, one part of the emitted light directly emits through the second filling adhesive 133, and the other part of the emitted light penetrates through the second filling adhesive 133 to the first filling adhesive 132 and then emits from the first filling adhesive 132 or emits from the second filling adhesive 133 completely.
With the above configuration, on the user side, the first filling glue 132 and the second filling glue 133 disposed at the slits 131 can be observed outside the side light emitting structure 100 to have a light effect after light is emitted, and the device, such as a smart terminal, a display device, etc., in which the side light emitting structure 100 in this embodiment is installed can provide an interactive light effect on the side.
And it can be understood that, when the second filling adhesive 133 is uniformly injection molded, it can be ensured that the light is also in a uniform state, and light leakage or visual discomfort experience cannot be caused to a user. Therefore, in a preferred embodiment, the first filling compound 132 is formed by nano-injection molding, and the second filling compound 133 is a uniform transparent plastic. More specifically, the first filling adhesive 132 is first solid injection molded and is disposed on the inner wall of the slot 131, and then the first filling adhesive 132 that is nano injection molded is made as thin as possible by adopting a CNC (numerical control machine) hole forming manner, so as to reduce the appearance influence on the metal side 130.
Referring to fig. 2-4, in a preferred embodiment, the light emitting assembly includes a flexible circuit board 142(FPC) and at least one LED lamp 140 electrically connected to the flexible circuit board 142. The LED is used as a core of a light emitting unit of the light emitting assembly, and emits light after receiving power supplied by a power source (such as a battery of the intelligent terminal) through the flexible circuit board 142. Correspondingly, the intelligent terminal may also include a control unit for controlling the current, so as to control the lighting time, the lighting duration, the lighting frequency, and the like of the LED lamp 140, so as to provide better interactive experience for the user. On the supporting portion 135, the end surface facing the light emitting component is a supporting surface, a mounting groove 136 for placing the LED lamp 140 is disposed on the supporting surface, the concave direction of the mounting groove 136 faces the direction back to the LED lamp 140, the space released by the mounting groove 136 can be used for supporting the LED lamp 140, and each LED lamp 140 extends into the mounting groove 136 to be fixedly arranged. The installation groove 136 can be used to fix the position of the LED lamp 140, thereby preventing the electronic device from colliding with the upper cover 110 and the rear housing 120, and reducing the occupied space of the light emitting assembly and the supporting portion 135, and further reducing the thickness of the intelligent terminal, the display device, and the like having the side light emitting structure 100.
Further preferably or optionally, the light emitting assembly further includes at least one grounding elastic sheet 141, the grounding elastic sheet 141 is disposed opposite to the LED lamp 140 and disposed on the flexible circuit board 142 in a different plane, that is, the LED lamp 140 is disposed on an end surface of the flexible circuit board 142 facing the mounting groove 136, and the grounding elastic sheet 141 is disposed on an end surface of the flexible circuit board 142 facing away from the mounting groove 136. When the grounding elastic piece 141 is arranged, it is electrically connected with the LED lamp 140 through the circuit of the flexible circuit board 142. Meanwhile, in order to cooperate with the grounding elastic sheet 141, a metal bracket 150 is further included between the upper cover 110 and the light emitting assembly, and the metal bracket 150 may also extend along the length direction of the flexible circuit board 142, so that the grounding elastic sheet 141 faces the metal bracket 150. When the metal bracket 150 and the grounding elastic sheet 141 are completely arranged, the relative position relationship between the metal bracket 150 and the grounding elastic sheet 141 is configured as follows: the metal holder 150 contacts the ground spring 141 and presses the ground spring 141 to be slightly flattened. Thereby forming a conduction path of the LED lamp 140, the grounding elastic piece 141 and the metal bracket 150, and making a grounding end for the LED lamp 140. Meanwhile, the metal bracket 150 also serves as a fixing unit at the other side of the light emitting device to fix the position of the light emitting device on the second filling adhesive 133.
Preferably or optionally, the side light emitting structure 100 further comprises:
-a cross-beam
A beam similar to a bracket is arranged between the side seam of the rear shell 120 and the upper cover 110, and is used as a part for stabilizing the whole intelligent terminal or display device. The beam includes a boss 160, and the boss 160 protrudes and extends toward the light emitting assembly. The cross-beam may also be made of a metallic material.
And on the light-emitting component, there are:
-an antenna
As a main medium for information interaction between the intelligent terminal or the display device and the outside, an antenna, such as a cellular network antenna, a bluetooth antenna, a wireless network antenna, etc., is attached to the flexible circuit board 142 of the light emitting assembly. The antenna is disposed on the flexible circuit board 142, so that on one hand, the influence of the metal material on the antenna signal can be avoided, and on the other hand, the internal space of the side light-emitting structure 100 can be saved.
-a power feed spring 170
On the end face of the flexible circuit board 142 where the grounding elastic sheet 141 is arranged, a feeding elastic sheet 170 is further arranged to protrude outwards. The feeding spring 170 is electrically connected to the antenna, and the connection position may be a quarter of the wavelength of the network protocol supported by the antenna.
The boss 160 extends towards the flexible circuit board 142, and the feeding spring plate 170 extends towards the boss 160 until contacting with the boss 160, so that the feeding point of the antenna is manufactured by using the boss 160, the resonance efficiency of the antenna can be improved, the design of additionally arranging an antenna feeding structure can be saved, and the internal space arrangement of the side light-emitting structure 100 is further optimized.
In consideration of the colloidal property of the injected second filling glue 133, which is easily deformed or compressed after being pressed, the lateral light emitting structure 100 includes a beam, and the supporting portion 135 of the second filling glue 133 is provided with a protruding leg 137, and the protruding leg 137 may be formed by partially pulling the second filling glue 133. The formed protruding legs 137 extend towards the cross beam continuously until contacting and abutting against the cross beam, so that an interaction force exists between the protruding legs 137 and the cross beam, and when the second filling adhesive 133 shrinks or shrinks, the protruding legs 137 also keep an abutting state with the cross beam, thereby limiting the movable position of the second filling adhesive 133 and preventing the electronic device damage caused by shaking in the side light-emitting structure 100 after the second filling adhesive 133 shrinks too much.
In another preferred or optional embodiment, the inner wall of the rear shell 120 corresponding to the second filling adhesive 133 is provided with a limiting groove 121, and the limiting groove 121 is formed along the length direction of the rear shell 120. Corresponding to the limiting groove 121, the bottom of the supporting portion 135, that is, the position facing the limiting groove 121, is provided with the mounting protrusion 138, when the second filling adhesive 133 is injection molded, the bottom of the supporting portion 135 is filled into the limiting groove 121 to form the mounting protrusion 138 inserted into the limiting groove 121, and is in interference fit with the limiting groove 121, so that not only can the position of the second filling adhesive 133 be stabilized, but also no displacement between the mounting protrusion 138 and the limiting groove 121 can be ensured under the condition that the second filling adhesive 133 can be contracted, thereby limiting the movement of the second filling adhesive 133.
With the side light emitting structure 100 of any of the above embodiments, the side light emitting structure 100 can be applied to an intelligent terminal, the intelligent terminal includes a screen and a main board disposed in an accommodating space formed between the upper cover 110 and the rear housing 120, and the side light emitting structure 100 is used as one or more metal frames of the intelligent terminal. When the user uses the intelligent terminal, the LED lamp 140 is controlled by matching with the control module and software, so that the light emitting of the LED lamp 140 is matched with the current displayed content of the intelligent terminal, and the use interactivity of the intelligent terminal is improved.
In addition, the manufacturing method of the intelligent terminal can be realized by executing the following steps:
s100: obtaining a metal frame comprising metal side edges; s200: forming a hole seam on the side edge of the metal; s300: the inner wall of the hole seam is annularly injected with first filling glue combined with the side edge of the metal; s400: filling a space surrounded by the first filling glue with a second filling glue; s500: fixedly arranging a light-emitting component on the supporting part filled with the second filling adhesive; s600: and covering the upper cover and the rear shell on two sides of the metal frame to form the intelligent terminal.
The smart terminal may be implemented in various forms. For example, the terminal described in the present invention may include an intelligent terminal such as a mobile phone, a smart phone, a notebook computer, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a navigation device, etc., and a fixed terminal such as a digital TV, a desktop computer, etc. In the following, it is assumed that the terminal is a smart terminal. However, it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for moving purposes.
It should be noted that the embodiments of the present invention have been described in terms of preferred embodiments, and not by way of limitation, and that those skilled in the art can make modifications and variations of the embodiments described above without departing from the spirit of the invention.
Claims (6)
1. The utility model provides an intelligent terminal's side light emitting structure, includes upper cover, backshell and erects in metal side between upper cover and backshell, its characterized in that, side light emitting structure still includes:
the hole seam is arranged on the metal side edge and communicates the accommodating space formed between the upper cover and the rear shell with the outside;
the first filling glue is annularly injected on the inner wall of the hole seam and is combined with the metal side edge;
the second filling adhesive comprises a filling part and a supporting part which are integrally formed, the filling part is filled in the space surrounded by the first filling adhesive, and the supporting part is arranged in the accommodating space;
a light-emitting component is fixedly arranged on the supporting part, and the light emitted by the light-emitting component is transmitted to the outside of the side light-emitting structure through the second filling adhesive;
the light-emitting component comprises a flexible circuit board and at least one LED lamp electrically connected to the flexible circuit board;
the supporting surface of the supporting part facing the light-emitting component is provided with at least one mounting groove, and each LED lamp extends into the mounting groove and is fixedly arranged;
the light-emitting assembly further comprises at least one grounding elastic sheet;
the grounding elastic sheet is fixedly arranged on the flexible circuit board which is different from the LED lamp in surface;
the upper cover and the light-emitting assembly further comprise a metal bracket, and the grounding elastic sheet is electrically connected with the metal bracket;
the side light emitting structure further includes:
the beam is arranged between the rear shell and the upper cover, and comprises a boss which protrudes and extends towards the light-emitting component;
the light emitting assembly further includes:
the antenna is attached to the flexible circuit board;
the feed elastic sheet is electrically connected with the antenna and arranged on the flexible circuit board on the same surface with the grounding elastic sheet;
the lug boss is contacted with the feed spring sheet to form a feed point of the antenna.
2. A side emitting structure according to claim 1,
the first filling adhesive is subjected to nano injection molding;
the second filling adhesive is uniform transparent plastic.
3. A side emitting structure according to claim 1,
the side light emitting structure further includes:
the supporting part of the second filling adhesive is provided with a convex foot;
the convex feet extend towards the cross beam and abut against the cross beam so as to limit the displacement of the second filling adhesive in the accommodating space.
4. A side emitting structure according to claim 1,
a limiting groove is formed in the inner wall, corresponding to the second filling adhesive, of the rear shell;
the supporting part is provided with a mounting convex strip facing the limiting groove;
the installation convex strip is inserted into the limiting groove and is in interference fit with the limiting groove.
5. An intelligent terminal, comprising a screen, a main board and at least one side light-emitting structure according to any one of claims 1 to 4;
the side light-emitting structure forms a metal frame of the intelligent terminal;
the screen and the main board are fixedly arranged between the upper cover and the rear shell.
6. A manufacturing method of an intelligent terminal is characterized by comprising the following steps:
s100: obtaining a metal frame comprising metal side edges;
s200: forming a hole seam on the metal side edge;
s300: a first filling adhesive combined with the metal side edge is annularly injected on the inner wall of the hole seam;
s400: filling a space surrounded by the first filling glue with a second filling glue;
s500: a light-emitting component is fixedly arranged on the supporting part filled with the second filling glue;
s600: covering an upper cover and a rear shell on two sides of the metal frame to form the intelligent terminal;
the light-emitting component comprises a flexible circuit board and at least one LED lamp electrically connected to the flexible circuit board;
the supporting surface of the supporting part facing the light-emitting component is provided with at least one mounting groove, and each LED lamp extends into the mounting groove and is fixedly arranged;
the light-emitting assembly further comprises at least one grounding elastic sheet;
the grounding elastic sheet is fixedly arranged on the flexible circuit board which is different from the LED lamp in surface;
the upper cover and the light-emitting assembly further comprise a metal bracket, and the grounding elastic sheet is electrically connected with the metal bracket;
the side light emitting structure further includes:
the beam is arranged between the rear shell and the upper cover, and comprises a boss which protrudes and extends towards the light-emitting component;
the light emitting assembly further includes:
the antenna is attached to the flexible circuit board;
the feed elastic sheet is electrically connected with the antenna and arranged on the flexible circuit board on the same surface with the grounding elastic sheet;
the lug boss is contacted with the feed spring sheet to form a feed point of the antenna.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212885.6A CN109519767B (en) | 2018-10-18 | 2018-10-18 | Side light-emitting structure, intelligent terminal and manufacturing method thereof |
| PCT/CN2018/116105 WO2020077723A1 (en) | 2018-10-18 | 2018-11-19 | Side edge light-emitting structure, and intelligent terminal and manufacturing method therefor |
| PCT/CN2019/107196 WO2020078168A1 (en) | 2018-10-18 | 2019-09-23 | Side-lit structure, and intelligent terminal and method for manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212885.6A CN109519767B (en) | 2018-10-18 | 2018-10-18 | Side light-emitting structure, intelligent terminal and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109519767A CN109519767A (en) | 2019-03-26 |
| CN109519767B true CN109519767B (en) | 2021-06-01 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811212885.6A Active CN109519767B (en) | 2018-10-18 | 2018-10-18 | Side light-emitting structure, intelligent terminal and manufacturing method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109519767B (en) |
| WO (2) | WO2020077723A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519767B (en) * | 2018-10-18 | 2021-06-01 | 南昌黑鲨科技有限公司 | Side light-emitting structure, intelligent terminal and manufacturing method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2020077723A1 (en) | 2020-04-23 |
| CN109519767A (en) | 2019-03-26 |
| WO2020078168A1 (en) | 2020-04-23 |
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