CN213461871U

CN213461871U - Light guide plate suitable for luminous protective sleeve and luminous protective sleeve

Info

Publication number: CN213461871U
Application number: CN202022611743.6U
Authority: CN
Inventors: 陈涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-15
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a light guide plate suitable for a luminous protective sleeve and the luminous protective sleeve, wherein the light guide plate comprises a plate; at least one first groove which is distributed along the edge of the plate and can contain an electronic circuit board is reserved on the surface of the front face of the plate; the edge position of the front surface of the plate is provided with a frame protruding out of the plane of the plate, and a plurality of second grooves capable of containing the luminous sources are reserved on the frame. The light-emitting protective sleeve based on the light guide plate has simple structure and convenient assembly, and can lead the weight of the whole protective sleeve to be lighter; and can follow the electronic equipment and get the electricity to can show along the frame of protective sheath and dazzle various light effect, greatly promoted user experience and felt.

Description

Light guide plate suitable for luminous protective sleeve and luminous protective sleeve

Technical Field

The utility model belongs to the technical field of the electronic equipment accessory and specifically relates to a light guide plate and luminous protective sheath suitable for luminous protective sheath.

Background

With the change of life style of people, the intelligent mobile device is not limited to the simple protection of the body, but develops towards the direction of function diversification and fashion individuation. How to create a novel and diversified protective sleeve around the existing functions of the mobile device is a problem that research and development designers in the field always think.

The power-taking type luminous protective sleeve is used for taking power from electronic equipment and protecting luminous components on the protective sleeve so as to generate a colorful lamp luminous effect. The existing power-taking type luminous protective sleeve has the problems of multiple structural parts, complex assembly and low yield in production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a light guide plate and luminous protective sheath suitable for luminous protective sheath, luminous protective sheath can get electricity from electronic equipment, and can show dazzling various light effect along the edge of protective sheath, has greatly promoted user experience and feels; the light guide plate suitable for the luminous protective sleeve is simple in structure, convenient to assemble and capable of guaranteeing the yield, and meanwhile the whole protective sleeve can be lighter in weight.

A light guide plate suitable for a luminous protective sleeve is characterized by comprising a plate; at least one first groove which is distributed along the edge of the plate and can contain an electronic circuit board is reserved on the surface of the front face of the plate; the edge position of the front surface of the plate is provided with a frame protruding out of the plane of the plate, and a plurality of second grooves capable of containing the luminous sources are reserved on the frame.

A luminous protective sleeve is characterized by comprising a hollow frame body which is matched with an electronic device in size and is provided with a magnetic suction adapter, wherein the light guide plate is clamped in the frame body; an electronic circuit board with a plurality of preset luminous sources is arranged in the first groove of the light guide plate; the light source is accommodated in the second groove on the frame; the electronic circuit board is provided with a main control circuit for controlling the luminous source; and a decorative plate for packaging the electronic circuit board is arranged on the light guide plate.

The utility model provides a light guide plate suitable for a luminous protective sleeve, which comprises a plate; the first groove is formed in the surface of the front face of the plate and used for fixing the electronic circuit board; the edge position of the front surface of the plate is provided with a frame protruding out of the plane of the plate, the frame is of a special-shaped structure, and a plurality of second grooves reserved on the frame are used for accommodating light-emitting sources on the electronic circuit board, so that after the electronic circuit board is clamped into the first grooves, the light-emitting sources are simultaneously clamped into the second grooves and are parallel and level to the plane of the whole plate. Compared with a plurality of spare part structures of the light-emitting source on the electronic circuit board, which are used for fixing the electronic circuit board, the light guide plate formed by final assembly is simpler in structure and more beneficial to later-stage assembly.

The utility model provides a luminous protective sleeve, which comprises a hollow frame body, a light guide plate, a decorative plate and an electronic circuit board, wherein the hollow frame body is matched with the electronic equipment in size and is provided with a magnetic suction adapter; in the assembling process, the light guide plate is clamped in the hollow frame; the electronic circuit board is clamped into the first groove on the light guide plate, and the light-emitting source is accommodated in the second groove, so that the electronic circuit board is fixed by the light guide plate; and covering a decorative plate on the light guide plate for packaging, thus completing the process. Compared with the existing light-emitting protective sleeve which is used for fixing the electronic circuit board and a plurality of spare part structures of light-emitting sources on the electronic circuit board, the light guide plate is formed based on final assembly, so that the finished product is simpler and more convenient to assemble, the efficiency is higher, and the product yield is favorably improved.

The magnetic suction adapter on the luminous protective sleeve is a magnetic suction end exposed outside the frame body, is used for being connected with the magnetic suction charging head and charges the electronic equipment through the main control circuit; the plug end is positioned on the inner side of the frame body and used for being inserted into a preset interface of the electronic equipment and getting power from the electronic equipment, and the taken current supplies power to the luminous source through the main control circuit. Because the light emitting source distributes around the framework for after circular telegram for the light emitting source, will produce around the whole protective sheath and dazzle various light effect, greatly promoted user experience and felt.

Drawings

FIG. 1 is a structural view of a light guide plate according to an embodiment of the present invention

FIG. 2 is a diagram illustrating an embodiment of the present invention in which an electronic circuit board is inserted into a light guide plate;

fig. 3 is an exploded view of an embodiment of the light-emitting protective cover of the present invention;

fig. 4 is a schematic diagram of a circuit implementation of the light source control module according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a circuit implementation of the power-taking module in the embodiment of the present invention;

fig. 6 is a schematic diagram of a circuit implementation of the sound detection module according to an embodiment of the present invention;

fig. 7 is a schematic view of a light-emitting protective cover according to an embodiment of the present invention;

fig. 8 is a schematic diagram of a circuit implementation of the sound detection module according to an embodiment of the present invention;

fig. 9 is a schematic diagram of a circuit implementation of the sound detection module according to an embodiment of the present invention;

the reference numbers in the drawings of the specification are as follows:

1. a plate material; 11. a first groove; 12. a third groove; 13. a hollowed-out area; 2. a frame; 21. a second groove; 3. an electronic circuit board; 31. a first PCB board; 32. a second PCB board; 4. a light emitting source; 5. a frame body; 51. a magnetic adapter; 510. a magnetic suction end; 511. a plug end; 6. a decorative plate 7 and a lamp array; 8. a wireless charging coil; 9. a heat sink; 10. an ultra-thin battery.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A light guide plate suitable for a light emitting protective cover, as shown in fig. 1 and 2, comprising a plate 1; at least one first groove 11 which is distributed along the edge of the plate and can contain the electronic circuit board 3 is reserved on the surface of the front surface of the plate; the edge position of the front surface of the plate is provided with a frame 2 protruding out of the plane of the plate, and a plurality of second grooves 21 capable of containing the luminous sources are reserved on the frame.

Wherein the plate is made of hard material; the first grooves are distributed along the edge of the plate so as to be convenient for accommodating the electronic circuit board with the light-emitting source; the frame is of a special-shaped structure, and the number and the positions of the second grooves on the frame can be flexibly arranged along with the light emitting sources and the electronic circuit board.

Further, a hollow area 5 is further arranged on the plate and used for adapting to a camera area of the electronic device.

Further, still be equipped with on the first recess with the magnetism of luminous protective sheath inhale the third recess 12 that the adapter position matches, promptly, this recess is convenient for better holding protrusion components and parts on electronic circuit board.

A luminous protective sleeve is suitable for electronic equipment, the structural exploded view of which is shown in figure 3, and comprises a hollow frame body 5 which is matched with the electronic equipment in size and is provided with a magnetic suction adapter, and the light guide plate is clamped in the frame body; an electronic circuit board 3 with a plurality of preset luminous sources 4 is arranged in the first groove of the light guide plate; the luminous source is accommodated in the second groove 21 on the frame; the electronic circuit board is provided with a main control circuit for controlling the luminous source; a decorative plate 6 for packaging the electronic circuit board is also arranged on the light guide plate.

The electronic equipment comprises but is not limited to intelligent terminals such as smart phones and tablet computers; the magnetic adapter comprises a magnetic end 510 exposed outside the frame body and a plug end 511 positioned inside the frame body, wherein the magnetic end is used for magnetically charging the electronic equipment, and the plug end is used for being inserted into a preset interface of the electronic equipment, such as a USB interface, a lightning interface and the like; the decorative board is used for encapsulating the electronic circuit board on the light guide plate, and the electronic circuit board is prevented from contacting with electronic equipment.

The luminous sources are distributed along the periphery of the frame body, and a side light effect can be formed. Specifically, an LED lamp, an EL light source, or the like may be employed.

The electronic circuit board can adopt a PCB with narrow edges so as to save space and be arranged along the frame body frame.

Further, in an embodiment, the electronic circuit board may be divided into a first PCB 31 and a second PCB 32 for easy installation; the first PCB board is provided with a main control circuit; the second PCB board is provided with a luminous source. Preferably, the second PCB employs two FPC boards, i.e., the FPC boards are lighter in weight and lower in cost. It can be understood that the number and the position of the first grooves on the light guide plate are matched with the specific implementation mode of the electronic circuit board.

Further, in an embodiment, the main control circuit includes a light source control module and a power taking module, wherein the light source control module is used for driving the light source to work to form various lamp effects, and a circuit implementation schematic diagram of the main control circuit is shown in fig. 4; the power taking module is used for taking power from electronic equipment, and a circuit implementation schematic diagram of the power taking module is shown in fig. 5. It should be noted that the device reference numerals shown in the drawings are standard symbols of electronic devices, and are not described herein again.

Further, in an embodiment, the main control circuit further includes a sound detection module, which is configured to pick up a sound signal outside the electronic device and control the light emitting source according to the sound signal, such as flashing, turning on and off, and a circuit implementation schematic diagram of the main control circuit is shown in fig. 6.

It is understood that, as shown in fig. 7 to 9, the plate material of the light guide plate may be made of transparent or other gradient materials, etc., without specific limitation; the protective sleeve can form a variety of lighting effects. For example, as shown in fig. 7, the electronic circuit board is provided with a lamp array 7, and the lamp array makes the back of the whole protective sleeve present different lighting effects under the control of the main control circuit; as shown in fig. 8, the electronic circuit board is provided with a wireless charging coil 8, which can charge an electronic device without a wireless charging function; as shown in fig. 9, the size of the electronic circuit board can be set to be larger, and on the basis of the edge light effect, the electronic circuit board can further include a heat sink 9, an ultra-thin battery 10 and an NFC module in the middle to expand the functions of the electronic device.

It is right above the utility model is suitable for an explanation that the light guide plate of luminous protective sheath goes on for help understands the utility model discloses, nevertheless the utility model discloses an embodiment does not receive the restriction of above-mentioned embodiment, and any does not deviate from the utility model discloses change, modification, substitution, combination, simplification made under the principle all should be equivalent replacement mode, all contain within the protection scope of the utility model.

Claims

1. A light guide plate suitable for a luminous protective sleeve is characterized by comprising a plate; at least one first groove which is distributed along the edge of the plate and can contain an electronic circuit board is reserved on the surface of the front face of the plate; the edge position of the front surface of the plate is provided with a frame protruding out of the plane of the plate, and a plurality of second grooves capable of containing the luminous sources are reserved on the frame.

2. The light guide plate suitable for a light emitting protective cover as claimed in claim 1, wherein the first recess further has a third recess matching with the magnetic connector of the light emitting protective cover.

3. The light guide plate suitable for a luminescent protective cover as claimed in claim 2, wherein the plate further has a hollow area.

4. A luminous protective sleeve is characterized by comprising a hollow frame body which is matched with an electronic device in size and is provided with a magnetic suction adapter, wherein the light guide plate as claimed in any one of claims 1 to 3 is clamped in the frame body; an electronic circuit board with a plurality of preset luminous sources is arranged in the first groove of the light guide plate; the light source is accommodated in the second groove on the frame; the electronic circuit board is provided with a main control circuit for controlling the luminous source; and a decorative plate for packaging the electronic circuit board is arranged on the light guide plate.

5. The luminescent protective cover of claim 4 wherein the light emitting source is an EL light source or an LED lamp.

6. The light emitting protective cover of claim 4, wherein said electronic circuit board comprises a first PCB board with said magnetic attachment adapter and a second PCB board with said light emitting source; the first PCB board and the second PCB board are electrically connected.

7. The luminescent protective cover of claim 6 wherein the second PCB board is an FPC board.

8. The luminescent protective cover of claim 7 wherein the second PCB is bifurcated and is electrically connected to the first PCB, respectively.

9. The luminous protective cover according to any one of claims 4 to 8, wherein the main control circuit comprises a luminous source control module and a power taking module.

10. The light emitting protective cover of claim 9 wherein the master control circuit further comprises a sound detection module.