CN212965499U - Light guide column mounting structure, light guide assembly and interactive flat plate - Google Patents
Light guide column mounting structure, light guide assembly and interactive flat plate Download PDFInfo
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- CN212965499U CN212965499U CN202021720202.0U CN202021720202U CN212965499U CN 212965499 U CN212965499 U CN 212965499U CN 202021720202 U CN202021720202 U CN 202021720202U CN 212965499 U CN212965499 U CN 212965499U
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Abstract
The utility model provides a light guide column mounting structure, a light guide component and an interactive flat plate, wherein the light guide column mounting structure comprises a frame and a plate card bracket; the front wall of the frame is provided with a light guide hole; the board card support is arranged on the frame, and a circuit board is arranged on the board card support; the circuit board is provided with a light emitting source; a first light guide column mounting hole is formed in the board card support; the first light guide column mounting hole is aligned with the light emitting source and correspondingly communicated with the light guide hole, and a step for limiting the light guide column to move towards the front wall of the frame is arranged on the inner wall of the first light guide column mounting hole. The light guide column mounting structure can locate the light guide column card on the board card support, so that the light guide column, the board card support, the circuit board and the light emitting source form a light guide assembly, the light guide assembly is mounted on the frame, the assembly is convenient, and the overall assembly efficiency of the interactive flat board is improved.
Description
Technical Field
The utility model relates to a display device technical field especially relates to a leaded light post mounting structure, leaded light subassembly and mutual flat board.
Background
General electronic equipment, for example, all will be provided with the leaded light post in the mutual dull and stereotyped, derive light through the leaded light post to play the effect that shows the suggestion. And general light guide post mounting structure is provided with on mutual dull and stereotyped frame and can carries out spacing structure to the light guide post, during the installation, install the light guide post on mutual dull and stereotyped frame earlier, again through camera support to camera module and camera apron on the frame, then install the one side of camera module dorsad on the frame to the circuit board through the integrated circuit board support to make the light emitting source on the circuit board aim at with the light guide post. According to the installation method of the light guide column, the light guide column is fixed on the frame of the interactive flat plate instead of the board card support, so that the light guide column is required to be installed on the frame firstly during installation, and then the camera module, the camera support and the circuit board are installed on the frame in sequence, so that the assembly steps are complex, the assembly is inconvenient, and the assembly efficiency is low.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims to provide a leaded light post mounting structure, leaded light subassembly and mutual dull and stereotyped have the advantage that the equipment is convenient, the packaging efficiency is high.
According to a first aspect of the present invention, there is provided a light guide pillar mounting structure, comprising a frame and a board card support; the front wall of the frame is provided with a light guide hole; the board card support is arranged on the frame, and a circuit board is arranged on the board card support; the circuit board is provided with a light emitting source; a first light guide column mounting hole is formed in the board card support; the first light guide column mounting hole is aligned with the light emitting source and correspondingly communicated with the light guide hole, and a step for limiting the light guide column to move towards the front wall of the frame is arranged on the inner wall of the first light guide column mounting hole.
This embodiment leaded light post mounting structure, when the leaded light post passes through leaded light post mounting structure to be installed on mutual flat board, can locate the leaded light post card on the integrated circuit board support earlier, and install the circuit board on the integrated circuit board support, and make the light emitting source on the circuit board aim at with the tip of leaded light post, thereby can make the leaded light post, the integrated circuit board support, the circuit board, and a light guide assembly is constituteed to the light emitting source, install this light guide assembly on the frame again, it is comparatively convenient to assemble, has improved mutual dull and stereotyped whole packaging efficiency.
In an optional embodiment, a limiting groove is further arranged on the first light guide column mounting hole; the limiting groove corresponds to the limiting protrusion of the light guide column to limit the rotation of the light guide column.
In an optional embodiment, the light-shielding device further comprises a light-shielding body; the light shading body is arranged on the first light guide column mounting hole, the light source is sleeved by the light shading body, and the light shading body is wrapped at one end, close to the light source, of the light guide column, so that light crosstalk of the light source during conduction can be prevented.
In an optional embodiment, the first light guide pole mounting hole comprises a first hole section and a second hole section which are communicated with each other; the first hole section is arranged perpendicular to the circuit board; the second hole section is inclined to the first hole section at a fixed angle and is correspondingly communicated with the light guide hole. Because the area constriction of circuit board, the back constriction of frame, for making the light source can derive the light guide hole department on the circuit board, the event needs the slope installation of the partial light guide section slope of leaded light post, consequently needs to set up the corresponding slope of second hole section.
In an optional embodiment, the light guide hole is obliquely arranged on the front wall of the frame at a fixed angle, and the oblique angle is consistent with that of the second hole section.
In an optional embodiment, the system further comprises a camera bracket; the camera support is arranged on the frame and is obliquely provided with a second light guide column mounting hole; the second light guide column mounting hole is located between the second hole section and the light guide hole, communicated with the second hole section and the light guide hole correspondingly, and the inclination angle of the second light guide column mounting hole is consistent with that of the second hole section.
In an optional embodiment, the camera bracket is further provided with a positioning hole; the board card support is also provided with a positioning column; the positioning column is inserted into the positioning hole.
According to a second aspect of the present invention, there is provided a light guide assembly, comprising a light guide pillar, and the light guide pillar mounting structure as described above; one end of the light guide column, which is close to the light source, penetrates through the first light guide column mounting hole, the other end of the light guide column penetrates through the light guide hole, and a limiting table is arranged at one end of the light guide column, which is close to the light source; the limiting table is abutted with the step on the inner wall of the first light guide column mounting hole so as to limit the light guide column to move towards the light guide hole.
In an optional embodiment, the light guide column comprises a first light guide section and a second light guide section which are communicated with each other; the first light guide section is perpendicular to the circuit board, and the second light guide section is inclined to the circuit board.
According to a third aspect of the present invention, there is provided an interactive tablet comprising the light guide assembly, the circuit board and the light source as described above; the circuit board is arranged on the board card support, and the light emitting source is arranged on the circuit board; the light guide column penetrates through the first light guide column mounting hole, and the end face, close to the circuit board, of the light guide column is aligned with the light emitting source.
Use the embodiment of the utility model provides a scheme can constitute leaded light subassembly with leaded light post, integrated circuit board support, circuit board to and the light emitting source, install leaded light subassembly to the frame again, it is comparatively convenient to assemble, has improved mutual dull and stereotyped whole packaging efficiency.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a top view of an interactive tablet according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a light guide pole mounting structure according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a limiting groove of the board card support and a limiting protrusion of the light guide post according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the light guide pillar according to the embodiment of the present invention.
In the figure: 100-interactive flat panel, 20-camera assembly, 11-frame, 12-board card support, 13-camera support, 14-light guide column, 15-circuit board, 16-luminous source, 17-light shielding body, 18-camera cover plate, 111-light guide hole, 121-first light guide column mounting hole, 122-positioning column, 131-second light guide column mounting hole, 132-positioning hole, 141-first light guide section, 142-second light guide section, 143-limiting platform, 144-light guide platform, 145-limiting bulge and 1211-limiting groove.
Detailed Description
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 embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships 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 device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Please refer to fig. 1, which is a top view of an interactive tablet according to an embodiment of the present invention.
In this embodiment, the frame 11 of the interactive tablet 100 is provided with a circuit board, a light guide assembly, and a camera assembly 20. Install the light emitting source on the circuit board, because sheltering from of frame, the light that the light emitting source sent can't directly be observed by user's direct observation, consequently, need set up the leaded light post and lead out the light that the light emitting source sent on the lens of camera, and be provided with the printing opacity district that plays indicative function on the lens of camera. The common method for installing the light guide column comprises the steps of firstly installing the light guide column on a frame of an interactive flat plate, then installing a camera module and a camera cover plate on the frame through a plate card support, then installing a circuit board on one side of the frame, back to the camera module, through the camera support, and aligning a light source on the circuit board with the light guide column. Above-mentioned light guide structure's setting needs to install each part in proper order on the frame, and the equipment is convenient inadequately, and the packaging efficiency is low.
In order to solve the above problem, the utility model discloses the scheme that adopts does: the integrated circuit board comprises a board card support, a light guide column, a circuit board and a light guide component, wherein the board card support is provided with a step for limiting the light guide column to move towards the direction of the board card support, the light guide column is installed on the board card support firstly during installation, then the circuit board is installed on the board card support, and a light emitting source on the circuit board is aligned with the end part of the light guide column, so that the light guide column, the board card support, the circuit board and the light emitting source are combined into the light guide. In the batch production process, assemble camera subassembly and leaded light subassembly earlier, then assemble the frame with the camera subassembly on, assemble the leaded light subassembly on the frame again to make it fixed mutually with the camera subassembly, improve the spare installation step of original into modular installation step, make the equipment more convenient, the packaging efficiency is higher.
According to the utility model discloses the first aspect provides a leaded light post mounting structure.
Referring to fig. 2, fig. 2 is a schematic cross-sectional view of a light guide pillar mounting structure according to an embodiment of the present invention.
The light guide column mounting structure comprises a frame 11 and a board card support 12; a light guide hole 111 is formed in the front wall of the frame 11; the board card support 12 is mounted on the frame 11, and a circuit board 15 is mounted on the board card support 12; the circuit board 15 is provided with a light emitting source 16; a first light guide column mounting hole 121 is formed in the board card support 12; the first light guide column mounting hole 121 is aligned with the light emitting source 16 and correspondingly communicated with the light guide hole 111, and a step for limiting the movement of the light guide column 14 to the front wall of the frame 11 is arranged on the inner wall of the first light guide column mounting hole 121.
The light guide column mounting structure of this embodiment, when light guide column 14 passes through light guide column mounting structure and installs on mutual dull and stereotyped, can install light guide column 14 on integrated circuit board support 12 earlier, and install circuit board 15 on integrated circuit board support 12, and make light emitting source 16 on circuit board 15 aim at with the tip of light guide column 14, thereby can make light guide column 14, integrated circuit board support 12, circuit board 15, and light emitting source 16 constitute the leaded light subassembly, install the leaded light subassembly on frame 11 again, it is comparatively convenient to assemble, the whole packaging efficiency of mutual dull and stereotyped has been improved.
The following description will be made of the respective components of the light guide pole mounting structure.
In an alternative embodiment, the light guide holes 111 on the front wall of the bezel 11 are inclined at a fixed angle and are sized to match the light guide posts 14.
The board card support 12 is used for installing the light guide column 14 and the circuit board 15, and can be made of plastic materials. A first light guide column mounting hole 121 and a positioning column 122 are arranged on the board card support 12; the first light guide post mounting hole 121 is used for fixing the light guide post 14, and the positioning post 122 is used for matching with the positioning hole 132 so as to fix the light guide assembly and the camera support 13 in the frame 11 to prevent shaking.
In an alternative embodiment, the first light guide pole installation hole 121 includes a first hole segment and a second hole segment that are communicated with each other; the first hole section is arranged perpendicular to the circuit board 15; the second hole section is arranged obliquely to the circuit board 15 at a fixed angle and is oblique to the first hole section, and the step is arranged at the communication position of the second hole section and the first hole section.
Referring to fig. 3 and 4, fig. 3 is a schematic structural view of a limiting groove of the board card support and a limiting protrusion of the light guide pillar according to an embodiment of the present invention; fig. 4 is a schematic structural view of the light guide pillar according to the embodiment of the present invention.
In an alternative embodiment, the first hole section of the first light guide pillar mounting hole 121 on the board card holder 12 is further provided with a limiting groove 1211 in the radial direction; the limiting groove 1211 corresponds to the limiting protrusion 145 of the light guide pole 14, and the limiting protrusion 145 is snapped into the limiting groove 1211, so that the light guide pole 14 does not rotate or shake.
In an optional embodiment, a light shielding body 17 is further included; the light shielding body 17 is disposed in the first hole section of the first light guide column mounting hole 121 and located above the step. The upper end of the light shielding body 17 is sleeved on the light emitting source 16, and the lower end of the light shielding body is wrapped at one end of the light guide column 14 close to the light emitting source, so that light rays emitted by the light emitting source 16 can be prevented from being mixed. In addition, the light guide pole 14 can be more stably mounted on the board card holder 12. The light-shading body 17 can be hollow cylindrical light-shading foam, the upper end face of the light-shading body abuts against the circuit board 15, the lower end face of the light-shading body abuts against the step of the light guide column 14, the joint of the light-emitting source 16 and the light guide column 14 can be sleeved, and light crosstalk is effectively prevented.
The camera support 13 is used for installing a camera and a camera cover plate 18, and forms a camera assembly, and the camera assembly is installed on the frame 11 through the camera support 13. Wherein, camera apron 18 and camera support 13 are equipped with the draw-in groove and cooperate and control spacingly. The camera bracket 13 is provided with a second light guide column mounting hole 131 and a positioning hole 132; the second light guide post mounting hole 131 is used for being matched with the first light guide post mounting hole 121 to fix the light guide post 14, and the positioning hole 132 is used for being matched with the positioning post 122 of the board card support 12 to enable the overall mounting structure to be more stable. The camera support 13 may be made of plastic material, and the camera cover plate 18 may be an aluminum die casting.
In an alternative embodiment, the second light guide mounting hole 131 of the camera bracket 13 is disposed obliquely, the inclination angle of the second light guide mounting hole is consistent with the inclination angles of the light guide hole 111 and the second hole segment, and the second light guide mounting hole and the second hole segment are correspondingly communicated with each other, when the light guide 14 is assembled on the frame 11, the light guide 14 passes through the second hole segment and is disposed in the first light guide mounting hole 121, and the end portion of the light guide 14 passes through the light guide hole 111 of the frame 11.
By applying the light guide column mounting structure of the utility model, the light guide column, the board card support, the circuit board and the light emitting source are assembled into the light guide component; mounting the camera and the camera cover plate on the camera bracket to form a camera assembly; during the integral installation, the camera assembly is installed on the frame, and then the light guide assembly is installed on the camera support and the frame, so that the assembly is convenient, and the integral assembly efficiency of the interactive flat plate is improved.
According to a second aspect of the embodiments of the present invention, there is provided a light guide assembly, comprising a light guide pole 14, and the light guide pole mounting structure as described above; one end of the light guide pillar 14 close to the light source 16 passes through the first light guide pillar mounting hole 121, and the other end of the light guide pillar 14 passes through the light guide hole 111, and one end of the light guide pillar 14 close to the light source 16 is provided with a limiting table 143; the limiting table 143 abuts against a step on the inner wall of the first light guide column mounting hole 121 to limit the light guide column 14 from moving toward the light guide hole 111.
In an alternative embodiment, the light guide bar 14 comprises a first light guide section 141 and a second light guide section 142 which are communicated with each other; the first light guide section 141 is arranged perpendicular to the circuit board 15, and the second light guide section 142 is arranged oblique to the circuit board 15 and oblique to the first light guide section 141; the first light guide section 141 penetrates through the first hole section, and the second light guide section 142 penetrates through the second hole section and penetrates through the second light guide column mounting hole 131.
In an alternative embodiment, the end of the second light guiding section 142 of the light guiding pole 14 is further provided with a light guiding stage 144; when the light guide table 144 is mounted, it is clamped to the light guide hole 111.
In an alternative embodiment, the limiting platform 143 is provided with a limiting protrusion 145, and the limiting protrusion 145 is snapped into the limiting groove 1211 to limit the rotation or shaking of the light guide 14, so that the light guide 14 is more securely mounted on the board card holder 12.
According to a third aspect of the present invention, there is provided an interactive tablet 100 comprising a light guide assembly as described above, a circuit board 15 and a light emitting source 16; the circuit board 15 is mounted on the board card support 12; the light emitting source 16 is mounted on the circuit board 15; during installation, the light guide column 14 penetrates through the first light guide column installation hole 121, and the light emitting source 16 on the circuit board 15 is located on the end face of the first end of the light guide column 14, so that the light guide column 14, the board card support 12, the circuit board 15 and the light emitting source 16 form a light guide assembly; when the light guide assembly is mounted on the frame 11, the light guide column 14 is inserted into the second light guide column mounting hole 131 of the camera bracket 13; the positioning column 122 on the board card support 12 is inserted into the positioning hole 132 of the camera support 13.
By applying the scheme of the embodiment of the utility model, the light guide component can be composed of the light guide column, the board card support, the circuit board and the light emitting source, so that the modularized production is convenient, when the interactive flat plate is integrally assembled, the camera is firstly installed on the camera support and is installed from the installation groove, and the camera cover plate is buckled outside the installation groove; and finally, mounting the light guide assembly on the frame, inserting the light guide column into the second light guide column mounting hole of the camera support, and inserting the positioning column into the positioning hole to limit the camera support from shaking. It is thus clear, through the embodiment of the utility model provides a during leaded light post mounting structure installation leaded light post and camera, the equipment is more convenient, has improved mutual dull and stereotyped whole packaging efficiency.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. A light guide column mounting structure is characterized by comprising a frame and a board card support; the front wall of the frame is provided with a light guide hole; the board card support is arranged on the frame, and a circuit board is arranged on the board card support; the circuit board is provided with a light emitting source; a first light guide column mounting hole is formed in the board card support; the first light guide column mounting hole is aligned with the light emitting source and correspondingly communicated with the light guide hole, and a step for limiting the light guide column to move towards the front wall of the frame is arranged on the inner wall of the first light guide column mounting hole.
2. The light guide pole mounting structure of claim 1, wherein the first light guide pole mounting hole is further provided with a limiting groove; the limiting groove corresponds to the limiting protrusion of the light guide column.
3. The light guide pole mounting structure of claim 1, further comprising a light shielding body; the light shading body is arranged on the first light guide column mounting hole, and the light shading body is sleeved on the light emitting source and wrapped at one end, close to the light emitting source, of the light guide column.
4. The light guide mounting structure of claim 1, wherein the first light guide mounting hole comprises a first hole section and a second hole section that are in communication with each other; the first hole section is arranged perpendicular to the circuit board; the second hole section is inclined to the first hole section at a fixed angle and is correspondingly communicated with the light guide hole.
5. The light guide pole mounting structure of claim 4, wherein the light guide holes are obliquely arranged on the front wall of the frame at a fixed angle, and the oblique angle is consistent with the oblique angle of the second hole section.
6. The light pipe mounting structure of claim 4, further comprising a camera stand; the camera support is arranged on the frame and is obliquely provided with a second light guide column mounting hole; the second light guide column mounting hole is located between the second hole section and the light guide hole, communicated with the second hole section and the light guide hole correspondingly, and the inclination angle of the second light guide column mounting hole is consistent with that of the second hole section.
7. The light pipe mounting structure of claim 6, wherein the camera bracket is further provided with positioning holes; the board card support is also provided with a positioning column; the positioning column is inserted into the positioning hole.
8. A light guide assembly comprising a light guide, and the light guide mounting structure of any one of claims 1-7; one end of the light guide column, which is close to the light source, penetrates through the first light guide column mounting hole, the other end of the light guide column penetrates through the light guide hole, and a limiting table is arranged at one end of the light guide column, which is close to the light source; the limiting table is abutted with the step on the inner wall of the first light guide column mounting hole so as to limit the light guide column to move towards the light guide hole.
9. A light guide assembly according to claim 8, wherein the light guide post comprises a first light guide section and a second light guide section in communication with each other; the first light guide section is perpendicular to the circuit board, and the second light guide section is inclined to the circuit board.
10. An interactive tablet comprising a light guide assembly as claimed in any one of claims 8 to 9, a circuit board and a light emitting source; the circuit board is arranged on the board card support, and the light emitting source is arranged on the circuit board; the light guide column penetrates through the first light guide column mounting hole, and the end face, close to the circuit board, of the light guide column is aligned with the light emitting source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021720202.0U CN212965499U (en) | 2020-08-18 | 2020-08-18 | Light guide column mounting structure, light guide assembly and interactive flat plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021720202.0U CN212965499U (en) | 2020-08-18 | 2020-08-18 | Light guide column mounting structure, light guide assembly and interactive flat plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212965499U true CN212965499U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021720202.0U Active CN212965499U (en) | 2020-08-18 | 2020-08-18 | Light guide column mounting structure, light guide assembly and interactive flat plate |
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| Country | Link |
|---|---|
| CN (1) | CN212965499U (en) |
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