CN211827991U - Luminous identification component, electronic equipment and attendance equipment - Google Patents
Luminous identification component, electronic equipment and attendance equipment Download PDFInfo
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- CN211827991U CN211827991U CN201921902207.2U CN201921902207U CN211827991U CN 211827991 U CN211827991 U CN 211827991U CN 201921902207 U CN201921902207 U CN 201921902207U CN 211827991 U CN211827991 U CN 211827991U
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Abstract
The embodiment of the utility model provides a luminous sign subassembly, electronic equipment and attendance equipment. Wherein the light emitting identification component comprises: the identification piece is provided with an annular part and a middle part enclosed in the annular part; the light guide piece is combined with the annular part to form a combined surface for guiding light; and a light emitting part; the light guide part transmits the light emitted by the light emitting part to the combining surface, and the combining surface transmits the light from the annular part to the middle part, so that the identification part emits light. In the technical scheme provided by the embodiment of the utility model, the light emitted by the marking piece has good uniformity and stronger illumination intensity; in addition, the light guide part is combined with the annular part of the identification part, the middle part of the identification part can be left, so that the identification part is made to be transparent, and the transparent effect of the identification part can be realized.
Description
Technical Field
The utility model relates to a luminous sign subassembly, electronic equipment and attendance equipment.
Background
Most products are provided with trademarks (also known as LOGO). LOGO has luminescent properties and non-luminescent properties. For electronic products, luminous LOGO is designed on the electronic products so as to make the appearance more cool.
On the backshell of the equipment that traditional luminous LOGO set up, inside is equipped with the light emitting source, pastes the leaded light membrane at LOGO's the back and conducts the light of light emitting source to LOGO department, forms luminous LOGO effect.
SUMMERY OF THE UTILITY MODEL
The utility model discloses each embodiment provides one kind different with prior art, and luminous LOGO's luminous effectual luminous sign subassembly, electronic equipment and attendance equipment.
In one embodiment of the present invention, a luminescent signage assembly is provided. The light emitting identification assembly includes:
the identification piece is provided with an annular part and a middle part enclosed in the annular part;
the light guide piece is combined with the annular part to form a combined surface for guiding light; and
a light emitting part;
the light guide part transmits the light emitted by the light emitting part to the combining surface, and the combining surface transmits the light from the annular part to the middle part, so that the identification part emits light.
Optionally, the light guide comprises:
a coupling portion coupled with the annular portion;
the extending part extends from the end face of the combining part, which is back to the identification part, along the direction vertical to the end face;
the light emitting component is located in an annular space, and the annular top and the annular side wall of the annular space are the combining part and the extending part respectively.
Optionally, the side wall of the extension part in the annular space is a bent side wall;
light emitted by the light emitting component is reflected to the combining part through the bent side wall and is transmitted to the identification piece through the combining part.
Optionally, a line joining the joining portion and the annular portion is curved from an outer side of the marker to a center thereof, so as to guide light from the joining portion to the center of the marker.
Optionally, the combination surface of the combination part and the annular part is a wavy surface.
Optionally, the joint has opposing first and second end faces;
the extension part is positioned on the first end face;
the edge of the second end face is provided with an edge standing edge;
the inner side of the edge stile is joined to the outer side of the sign so as to guide light through the edge stile to the outer side of the sign to enter the sign from the outer side.
Optionally, a cavity is provided below the middle part of the identification member; the light that light emitting component sent sees through leaded light spare gets into the cavity through the air propagation arrives in the cavity the middle part of identification member.
Optionally, the light guide is integrally formed with the identification member.
Optionally the light guide and the identifier are different colors; the light guide part and the identification part are integrally formed by double-shot injection molding.
Optionally, the light guide is white; the identification piece is a transparent piece.
Optionally, the identifier comprises: a transparent body having an annular portion and a middle portion enclosed within the annular portion; the end face of the transparent body is provided with a mark pattern.
Optionally, the identification pattern is etched on the transparent body by an etching process.
Optionally, a spark is arranged on the identification pattern.
In another embodiment of the present invention, an electronic device is provided. The electronic device includes:
the device body is provided with a through hole;
the identification piece is arranged at the hole of the through hole;
the light emitting part is arranged in the equipment body and is positioned around the hole wall of the through hole;
and the light guide part is arranged in the equipment body so as to conduct the light emitted by the light emitting part to the identification part, so that the identification part emits light.
Optionally, the marker has a ring portion and a middle portion enclosed within the ring portion; the light guide piece is combined with the annular part to form a combined surface for guiding light; the light guide part transmits the light emitted by the light emitting part to the combining surface, and the combining surface transmits the light from the annular part to the middle part, so that the identification part emits light.
Optionally, the light guide comprises:
a coupling portion coupled with the annular portion;
the extending part extends from the end face of the combining part, which is back to the identification part, along the direction vertical to the end face;
the light emitting component is positioned in an annular space surrounded by the combining part, the extending part and the hole wall of the through hole.
Optionally, the side wall of the extension part in the annular space is a bent side wall;
light emitted by the light emitting component is reflected to the combining part through the bent side wall and is transmitted to the identification piece through the combining part.
Optionally, a line joining the joining portion and the annular portion is curved from an outer side of the marker to a center thereof, so as to guide light from the joining portion to the center of the marker.
Optionally, the combination surface of the combination part and the annular part is a wavy surface.
Optionally, the joint has opposing first and second end faces;
the extension part is positioned on the first end face;
the edge of the second end face is provided with an edge standing edge;
the inner side of the edge stile is joined to the outer side of the sign so as to guide light through the edge stile to the outer side of the sign to enter the sign from the outer side.
Optionally, a cavity is provided below the middle part of the identification member;
the light that light emitting component sent sees through leaded light spare gets into the cavity through the air propagation arrives in the cavity the middle part of identification member.
Optionally, the apparatus body comprises a front end cover and a rear end cover;
the rear end cover is provided with a through hole wall extending to the front end cover;
the identification member is combined with the light guide member, and the light guide member is contacted with the top surface of the hole wall; wherein the top surface of the hole wall is the end surface of the hole wall facing the front end cover;
the front end cover is provided with a first hole;
the identification member is positioned within the first aperture.
Optionally, the apparatus body further comprises a middle frame; the front end cover and the rear end cover are buckled on the middle frame from front to back respectively;
the middle frame has a stepped hole, the stepped hole including: a second hole and a third hole whose diameter is enlarged from the front end cap to the rear end cap;
the bottom of the identification piece is provided with an extension edge far away from the central extension;
the identification piece is embedded into the second hole, and the extending edge is in contact with the step surface; the stepped surface is an end surface of a joint of the second hole and the third hole.
Optionally, the light guide is integrally formed with the identification member.
Optionally, the light guide and the identification member are different colors;
the light guide part and the identification part are integrally formed by double-shot injection molding.
Optionally, the light guide is white; the identification piece is a transparent piece.
Optionally, the identifier comprises:
the transparent body is arranged at the hole of the through hole;
the end face of the transparent body is provided with a mark pattern.
Optionally, the identification pattern is etched on the transparent body by an etching process.
Optionally, a spark is arranged on the identification pattern.
Optionally, the electronic device further includes:
one end of the bracket is matched with the through hole;
one end of the support is connected with the through hole, and can support the electronic equipment, so that the electronic equipment can be placed on a plane conveniently.
Optionally, the electronic device comprises at least one of: attendance equipment, intelligent proscenium equipment.
In yet another embodiment of the present invention, an attendance checking apparatus is provided. This attendance equipment includes:
the attendance checking machine body is provided with a through hole;
the identification piece is arranged at the hole of the through hole;
the luminous part is arranged in the attendance machine body and is positioned around the wall of the through hole;
the light guide part is arranged in the attendance machine body, so that light emitted by the light emitting part is conducted to the periphery of the identification part, and then the periphery of the identification part is transmitted to the central area of the identification part, so that the identification part emits light.
Optionally, the marker has a ring portion and a middle portion enclosed within the ring portion; the light guide piece is combined with the annular part to form a combined surface for guiding light; the light guide part transmits the light emitted by the light emitting part to the combining surface, and the combining surface transmits the light from the annular part to the middle part, so that the identification part emits light.
Optionally, the light guide comprises:
a coupling portion coupled with the annular portion;
the extending part extends from the end face of the combining part, which is back to the identification part, along the direction vertical to the end face;
the light emitting component is positioned in an annular space surrounded by the combining part, the extending part and the hole wall of the through hole.
Optionally, the side wall of the extension part in the annular space is a bent side wall;
light emitted by the light emitting component is reflected to the combining part through the bent side wall and is transmitted to the identification piece through the combining part.
Optionally, a line joining the joining portion and the annular portion is curved from an outer side of the marker to a center thereof, so as to guide light from the joining portion to the center of the marker.
Optionally, the combination surface of the combination part and the annular part is a wavy surface.
Optionally, the joint has opposing first and second end faces;
the extension part is positioned on the first end face;
the edge of the second end face is provided with an edge standing edge;
the inner side of the edge stile is joined to the outer side of the sign so as to guide light through the edge stile to the outer side of the sign to enter the sign from the outer side.
Optionally, a cavity is provided below the middle part of the identification member; the light that light emitting component sent sees through leaded light spare gets into the cavity through the air propagation arrives in the cavity the middle part of identification member.
Optionally, the light emitting component is a breathing light, so that the identification component presents a light emitting effect that is dark and bright.
Optionally, the light emitting part includes:
a light source;
and the controller is connected with the light source and is used for controlling the light source to be normally bright, normally dark or normally dark and bright according to the working mode of the attendance checking equipment.
Optionally, the attendance checking device further comprises a light supplement component;
the light supplementing component surrounds the periphery of the identification piece.
Optionally, the attendance checking equipment further comprises a human-computer interaction device;
the identification piece is arranged around the man-machine interaction device.
Optionally, the attendance checking device further comprises a camera;
the camera is positioned between the man-machine interaction device and the identification piece.
In the technical scheme provided by the embodiment of the utility model, the light guide part is combined with the annular part at the edge of the end face of the identification part to form a combined surface, the light emitted by the light emitting part is conducted to the combined surface by the light guide part, and the combined surface transmits the light from the annular part to the middle part enclosed in the annular part, so that the identification part emits light; because the light is transmitted from the periphery to the center of the identification part, the uniformity of the light emitted by the identification part is good, and the illumination intensity is stronger; in addition, the light guide part is combined with the annular part of the identification part, the middle part of the identification part can be left, so that the identification part is made to be transparent, and the transparent effect of the identification part can be realized.
In another technical solution provided by the embodiment of the present invention, a light guide member transmits the light emitted by the light emitting member to the periphery of the identifier, and the light is transmitted from the periphery of the identifier to the central area of the identifier, so that the identifier emits light; because the light is transmitted from the periphery to the center of the identification part, the uniformity of the light emitted by the identification part is good, and the illumination intensity is stronger; in addition, a through hole is arranged on the equipment body, and the identification piece is arranged at the orifice of the through hole; therefore, the space below the middle part of the identification piece is empty, and if the identification piece is made to be transparent, the transparent effect of the identification piece can be realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1a is a schematic structural diagram of an electronic device with a light-emitting identification component according to an embodiment of the present invention;
fig. 1b is a schematic structural diagram of a light-emitting identification component according to an embodiment of the present invention;
fig. 1c is a schematic diagram illustrating a three-dimensional effect of a light-emitting sign assembly according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating a conducting path formed by light rays through a bonding surface according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is a schematic diagram illustrating a three-dimensional effect of various light transmission paths according to an embodiment of the present invention;
fig. 5 is a schematic front view of an electronic device (e.g., an attendance checking device) according to an embodiment of the present invention;
fig. 6 is a schematic view illustrating an electronic device (such as an attendance checking device) provided by an embodiment of the present invention is supported and placed by a bracket;
fig. 7 is a schematic back view of an electronic device (e.g., an attendance checking device) according to an embodiment of the present invention;
fig. 8 is a schematic flow chart illustrating a method for emitting light from a marker according to an embodiment of the present invention.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. It should be noted that, the descriptions of "first", "second", etc. in this document are used for distinguishing different components, devices, modules, etc., and do not represent a sequential order, nor limit the types of "first" and "second" to be different. In addition, the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1a, 1b and 1c are schematic structural diagrams illustrating a light-emitting sign assembly according to an embodiment of the present invention. As shown in fig. 1a, 1b and 1c, the light emitting identification component includes: logo 1, light guide 2 and light emitting part 3. Wherein, the identification member 1 is provided with a ring-shaped part 101 and a middle part 102 enclosed in the ring-shaped part 101; the light guide 2 is combined with the annular part 101 to form a combination surface 103 for guiding light. The light guide member 2 guides the light emitted by the light emitting member 3 to the joint surface 103, and the joint surface 103 transmits the light from the annular portion 101 to the middle portion 102, so that the indicator 1 emits light.
Typically, the illuminated sign assembly is mounted on a particular device; therefore, in this embodiment, the light emitting component 3 can be disposed at a corresponding position in the device, as long as it is satisfied that the light emitted by the light emitting component 3 can be transmitted to the annular portion 101 of the identification member 1, and can also be transmitted to the light guide component 2 to transmit the light to the combining surface 103 by the light guide component 2, and the light is transmitted from the annular portion 101 to the middle portion 102 by the combining surface 103, so that the identification member 1 emits light. Therefore, the position where the light-emitting member 3 is disposed is not particularly limited in this embodiment. The position where the light-emitting part 3 is disposed will be described below with reference to a specific apparatus configuration.
In specific implementation, the light emitting component 3 may be a lamp strip, or a dot matrix light source (e.g., a dot matrix light source composed of a plurality of LED beads), or the like.
Referring to fig. 1a, 1b and 1c, the light guide 2 in the present embodiment can be implemented by the following structure: a connecting portion 201 and an extending portion 202. Wherein the combining portion 201 is combined with the annular portion 101; the extending portion 202 extends from the end surface of the combining portion 201 facing away from the identification member 1 in a direction perpendicular to the end surface. The light emitting component 3 is located in an annular space, and an annular top and an annular sidewall of the annular space are the bonding portion 201 and the extending portion 202, respectively.
For better light-conducting effect, the side wall of the extension 202 in the annular space is a bent side wall 4; light emitted by the light emitting component 3 is reflected to the combining part 201 through the bent side wall 4, and is transmitted to the identification member 1 through the combining part 201. Referring to the path 13 in fig. 4, the light emitted from the light emitting component 3 is incident on the bent sidewalls 4 and reflected to the bonding portion 201 through the bent sidewalls 4.
As shown in fig. 1a, 1b and 1c, the joint line between the joint 201 and the annular part 101 is an arc line (i.e. the joint line of the joint surface 103 in the cross-section shown in fig. 1 c) from the outside to the center of the marker 1, so as to guide the light from the joint to the center 102 of the marker 1. Specifically, the joint surface 103 between the joint portion 201 and the annular portion 101 is a wavy surface. The arc may be as steep as possible, and in particular, the light propagation simulation may be performed according to parameters such as the size of the actual marker 1, so as to form the propagation path shown in fig. 2 through the arc, so as to refract more light emitted by the light emitting component 3 to the center 102 of the marker 1.
Further, referring to fig. 1a, 1b, 1c and 3, the combining part 201 has a first end face and a second end face opposite to each other; the extension 202 is located at the first end face; the edge of the second end face is provided with an edge standing edge 203; the inner side of the edge flange 203 in combination with the outer side of the identification member 1 facilitates guiding light through the edge flange 203 to the outer side of the identification member 1 for entering the identification member 1 from the outer side. Referring to path 11 in fig. 4, light is directed to the edge flange 203 from the outer side of the tag 1 to the central portion 102 in the direction of path 11 in fig. 4.
Further, referring to path 12 shown in fig. 4, the identifier 1 has a cavity below the middle portion 102; the light emitted by the light emitting component 3 enters the cavity through the light guide 2 and is propagated through the air in the cavity to the middle portion 102 of the identification component 1.
From the above, it can be seen that: the light conduction path of the light guide 2 includes at least one of:
path 13: by bending the side wall 4, light is reflected to the joint portion 201; the light is guided by the junction 201 in the direction of the path 13 to the central portion 102 of the identification member 1.
Path 12: the joint part 201 of the light guide part 2 is not light-blocking, so that light can enter the cavity below the middle part of the identification part 1 through the joint part 201 and then is transmitted to the middle part 102 of the identification part 1 through air.
Path 14: the light is directed to the junction 201, and the light is directed by the junction 201 along the path 14 to the central portion 102 of the tag 1.
Path 11: the light is guided by the edge flange 203 from the side of the identification element 1 into the identification element 1 by the edge flange 203.
Besides the paths, the illumination effect can be improved by adopting the following mode, for example, ribs which are white as much as possible are made around the light-emitting component, and light is reflected by the ribs; in addition, white objects can reflect light more, so that the white ribs can transmit light to the light guide part more.
Further, the light guide member 2 is integrally formed with the identification member 1. For example, the light guide member 2 and the identification member 1 are made of plastic materials, and the light guide member 2 and the identification member 1 are integrally injection-molded through an injection molding machine.
Since white can better reflect light, the light guide 2 needs to be white; while the marker 1 may need to be transparent or other colors than white; at this time, the light guide member 2 and the identification member 1 are different colors; when in implementation, the light guide part 2 and the identification part 1 can adopt double-shot injection molding and integrated molding. The double-color injection molding integrated molding refers to an injection molding method in which two different colors of plastic cement are bonded together by one injection molding machine.
In one embodiment, the light guide 2 is white; the identification member 1 is a transparent member.
Further, the marker 1 includes: a transparent body and a logo. The transparent body is provided with an annular part and a middle part enclosed in the annular part; the end face of the transparent body is provided with a LOGO pattern, such as a LOGO pattern shown in fig. 1c, located at the center of the LOGO. Wherein the identification pattern is etched on the transparent body by an etching process. More specifically, the identification pattern is provided with a spark pattern. The mark pattern can realize different refraction of light by etching, a boss or a groove can be arranged on the transparent body, and the mark pattern can be arranged on the table top of the boss or the groove bottom of the groove. The logo may be formed not only on the front surface of the transparent member but also on the back surface of the transparent member (on the end surface on the side to be coupled with the light guide member 2).
The coarser the surface grain granularity, the more diffusely reflected light. The diffuse reflection can enable the identification member to form a better uniform light transmission effect. Meanwhile, in order to meet the requirement of attractive appearance of the identification pattern, the granularity cannot be too coarse, and the effect of taking the value between the VDI 21 spark lines and the VDI 23 spark lines is optimal in specific implementation. Wherein, the spark lines are ablation traces left on the surface of the mold during the copper male discharge; the sparks can be both coarse and fine when they are punched out. The grain surface of the spark pattern is a pockmark, and the thickness degree of the pockmark can be adjusted by the current of a spark machine.
It was mentioned above that the illuminated sign assembly needs to be mounted on a specific device. The following description will be made in conjunction with specific apparatuses. Fig. 5 and 6 show the appearance of the electronic device. Fig. 1a, 1b and 1c show cross-sectional views of the electronic device. Specifically, as shown in fig. 1a, 1b, 1c, 5 and 6, the electronic device includes: the device comprises a device body 5, a marker 1, a light emitting part 3 and a light guide 2. Wherein the device body 5 has a through hole 20. The identification member 1 is arranged at the orifice of the through hole 20. And the light-emitting part 3 is arranged in the equipment body 5 and is positioned around the hole wall of the through hole 20. The light guide part 2 is arranged in the equipment body 5, so that the light emitted by the light emitting part 3 is conducted to the periphery of the identification part 1, and then the periphery of the identification part 1 reaches the center of the identification part 1, so that the identification part 1 emits light.
Further, as shown in fig. 1a, 1b and 1c, the marker 1 has a ring-shaped portion 101 and a middle portion 102 enclosed in the ring-shaped portion 101; the light guide 2 is combined with the annular part 101 to form a combination surface 103 for guiding light. The light guide member 2 guides the light emitted by the light emitting member 3 to the joint surface 103, and the joint surface 103 transmits the light from the annular portion 101 to the middle portion 102, so that the indicator 1 emits light.
Further, referring to fig. 1a, 1b and 1c, the light guide 2 includes: a connecting portion 201 and an extending portion 202. Wherein the combining portion 201 is combined with the annular portion 101; the extending portion 202 extends from the end surface of the combining portion 201 facing away from the identification member 1 in a direction perpendicular to the end surface. The light emitting component 3 is located in an annular space surrounded by the combining portion 201, the extending portion 202 and the hole wall of the through hole 20.
For better light-conducting effect, the side wall of the extension 202 in the annular space is a bent side wall 4; light emitted by the light emitting component 3 is reflected to the combining part 201 through the bent side wall 4, and is transmitted to the identification member 1 through the combining part 201. Referring to the path 13 in fig. 4, the light emitted from the light emitting component 3 is incident on the bent sidewalls 4 and reflected to the bonding portion 201 through the bent sidewalls 4.
As shown in fig. 1a, 1b and 1c, the joint line between the joint 201 and the annular part 101 is an arc line (i.e. the joint line of the joint surface 103 in the cross-section shown in fig. 1 c) from the outside to the center of the marker 1, so as to guide the light from the joint to the center 102 of the marker 1. Specifically, the joint surface 103 between the joint portion 201 and the annular portion 101 is a wavy surface. The arc may be as steep as possible, and in particular, the light propagation simulation may be performed according to parameters such as the size of the actual marker 1, so as to form the propagation path shown in fig. 2 through the arc, so as to refract more light emitted by the light emitting component 3 to the center 102 of the marker 1.
Further, referring to fig. 1a, 1b, 1c and 3, the combining part 201 has a first end face and a second end face opposite to each other; the extension 202 is located at the first end face; the edge of the second end face is provided with an edge standing edge 203; the inner side of the edge flange 203 in combination with the outer side of the identification member 1 facilitates guiding light through the edge flange 203 to the outer side of the identification member 1 for entering the identification member 1 from the outer side. Referring to path 11 in fig. 4, light is directed to the edge flange 203 from the outer side of the tag 1 to the central portion 102 in the direction of path 11 in fig. 4.
Further, referring to path 12 shown in fig. 4, the identifier 1 has a cavity below the middle portion 102; the light emitted by the light emitting component 3 enters the cavity through the light guide 2 and is propagated through the air in the cavity to the middle portion 102 of the identification component 1.
Further, referring to fig. 1c, 5, 6 and 7, the device body 5 includes a front end cap 51 and a rear end cap 52; the rear end cover 52 is provided with a hole wall of the through hole 20 extending to the front end cover 51; the identification member 1 is combined with the light guide member 2, and the light guide member 1 is contacted with the top surface of the hole wall; wherein the top surface of the hole wall is the end surface of the hole wall facing the front end cap 51; the front end cover 51 is provided with a first hole; the identification member 1 is located in the first hole.
With continued reference to fig. 1c, the apparatus body 5 further comprises a middle frame 53; the front end cover 51 and the rear end cover 52 are respectively buckled on the middle frame 53 from front to back; the middle frame 53 has a stepped hole including: second and third holes having a diameter that increases in the direction from the front end cap 51 to the rear end cap 52; the bottom of the identification member 1 is provided with an extension edge 104 (shown in fig. 3) far away from the central extension; the identification part 1 is embedded into the second hole, and the extending edge 104 is in contact with the step surface; the stepped surface is an end surface of a joint of the second hole and the third hole.
Further, the light guide member 2 is integrally formed with the identification member 1. For example, the light guide member 2 and the identification member 1 are made of plastic materials, and the light guide member 2 and the identification member 1 are integrally injection-molded through an injection molding machine.
Since white can better reflect light, the light guide 2 needs to be white; while the marker 1 may need to be transparent or other colors than white; at this time, the light guide member 2 and the identification member 1 are different colors; when in implementation, the light guide part 2 and the identification part 1 can adopt double-shot injection molding and integrated molding. The double-color injection molding integrated molding refers to an injection molding method in which two different colors of plastic cement are bonded together by one injection molding machine.
In one embodiment, the light guide 2 is white; the identification member 1 is a transparent member.
Further, the marker 1 includes: a transparent body and a logo. The transparent body is provided with an annular part and a middle part enclosed in the annular part; the end face of the transparent body is provided with a LOGO pattern, such as a LOGO pattern shown in fig. 1c, located at the center of the LOGO. Wherein the identification pattern is etched on the transparent body by an etching process. More specifically, the identification pattern is provided with a spark pattern. The mark pattern can realize different refraction of light by etching, a boss or a groove can be arranged on the transparent body, and the mark pattern can be arranged on the table top of the boss or the groove bottom of the groove. The logo may be formed not only on the front surface of the transparent member but also on the back surface of the transparent member (on the end surface on the side to be coupled with the light guide member 2).
The coarser the surface grain granularity, the more diffusely reflected light. The diffuse reflection can enable the identification member to form a better uniform light transmission effect. Meanwhile, in order to meet the requirement of attractive appearance of the identification pattern, the granularity cannot be too coarse, and the effect of taking the value between the VDI 21 spark lines and the VDI 23 spark lines is optimal in specific implementation. Wherein, the spark lines are ablation traces left on the surface of the mold during the copper male discharge; the sparks can be both coarse and fine when they are punched out. The grain surface of the spark pattern is a pockmark, and the thickness degree of the pockmark can be adjusted by the current of a spark machine.
Further, as shown in fig. 6 and 7, the electronic device further includes a bracket 60. One end of the bracket 60 is matched with the through hole 20; one end of the bracket 60 is connected with the through hole 20, and can support the electronic device, so that the electronic device can be conveniently placed on a plane.
Further, the electronic device includes at least one of: attendance equipment, intelligent foreground equipment, intelligent audio amplifier, intelligent wearing equipment, TV, notebook computer, cell-phone etc. this embodiment does not restrict specifically to this.
Use attendance equipment as the example below, it is right the utility model discloses the technical scheme who provides explains. Similarly, see the appearance of the attendance device shown in fig. 5, 6 and 7. Fig. 1a, 1b and 1c show a sectional view of the attendance device. Specifically, as shown in fig. 1a, 1b, 1c, 5 and 6, the attendance device includes:
the attendance checking machine body (like the device body 5 in the above embodiment) has a through hole 20;
the identification piece 1 is arranged at the hole of the through hole 20;
the luminous part 3 is arranged in the attendance machine body and is positioned around the hole wall of the through hole 20;
Further, as shown in fig. 1a, 1b and 1c, the marker 1 has a ring-shaped portion 101 and a middle portion 102 enclosed in the ring-shaped portion 101; the light guide 2 is combined with the annular part 101 to form a combination surface 103 for guiding light. The light guide member 2 guides the light emitted by the light emitting member 3 to the joint surface 103, and the joint surface 103 transmits the light from the annular portion 101 to the middle portion 102, so that the indicator 1 emits light.
Further, referring to fig. 1a, 1b and 1c, the light guide 2 includes: a connecting portion 201 and an extending portion 202. Wherein the combining portion 201 is combined with the annular portion 101; the extending portion 202 extends from the end surface of the combining portion 201 facing away from the identification member 1 in a direction perpendicular to the end surface. The light emitting component 3 is located in an annular space surrounded by the combining portion 201, the extending portion 202 and the hole wall of the through hole 20.
For better light-conducting effect, the side wall of the extension 202 in the annular space is a bent side wall 4; light emitted by the light emitting component 3 is reflected to the combining part 201 through the bent side wall 4, and is transmitted to the identification member 1 through the combining part 201. Referring to the path 13 in fig. 4, the light emitted from the light emitting component 3 is incident on the bent sidewalls 4 and reflected to the bonding portion 201 through the bent sidewalls 4.
As shown in fig. 1a, 1b and 1c, the joint line between the joint 201 and the annular part 101 is an arc line (i.e. the joint line of the joint surface 103 in the cross-section shown in fig. 1 c) from the outside to the center of the marker 1, so as to guide the light from the joint to the center 102 of the marker 1. Specifically, the joint surface 103 between the joint portion 201 and the annular portion 101 is a wavy surface. The arc may be as steep as possible, and in particular, the light propagation simulation may be performed according to parameters such as the size of the actual marker 1, so as to form the propagation path shown in fig. 2 through the arc, so as to refract more light emitted by the light emitting component 3 to the center 102 of the marker 1.
Further, referring to fig. 1a, 1b, 1c and 3, the combining part 201 has a first end face and a second end face opposite to each other; the extension 202 is located at the first end face; the edge of the second end face is provided with an edge standing edge 203; the inner side of the edge flange 203 in combination with the outer side of the identification member 1 facilitates guiding light through the edge flange 203 to the outer side of the identification member 1 for entering the identification member 1 from the outer side. Referring to path 11 in fig. 4, light is directed to the edge flange 203 from the outer side of the tag 1 to the central portion 102 in the direction of path 11 in fig. 4.
Further, referring to path 12 shown in fig. 4, the identifier 1 has a cavity below the middle portion 102; the light emitted by the light emitting component 3 enters the cavity through the light guide 2 and is propagated through the air in the cavity to the middle portion 102 of the identification component 1.
Further, referring to fig. 1c, 5, 6 and 7, the device body 5 includes a front end cap 51 and a rear end cap 52; the rear end cover 52 is provided with a hole wall of the through hole 20 extending to the front end cover 51; the identification member 1 is combined with the light guide member 2, and the light guide member 1 is contacted with the top surface of the hole wall; wherein the top surface of the hole wall is the end surface of the hole wall facing the front end cap 51; the front end cover 51 is provided with a first hole; the identification member 1 is located in the first hole.
Here, it should be noted that: the structure of the attendance checking device provided in this embodiment may refer to the contents in the above-mentioned embodiment of the electronic device, and is not described herein again.
Furthermore, in the attendance equipment that this embodiment provided, luminous component is breathing lamp to make the luminous effect that the marker appears dark time bright. Specifically, the light emitting part includes:
a light source;
and the controller is connected with the light source and is used for controlling the light source to be normally bright, normally dark or normally dark and bright according to the working mode of the attendance checking equipment.
For example, the attendance checking equipment is in an attendance checking mode in a time period of 8: 30-10: 00 and in a time period of 17: 30-19: 30 in a working day, and the controller controls the light source to be normally on, so that the identification piece emits light. The attendance checking equipment is in a non-attendance checking mode (for example, only plays the role of door control) within 10: 00-17: 30 of a working day, and the controller controls the light source to be dark and bright (namely, the effect of a breathing lamp), so that the identification part shows the effect of the breathing lamp to flicker. Of course, the controller may also control the light source to change the light emitting color, and the like, which is not particularly limited in this embodiment. Similarly, the attendance checking device can also have other working modes, and in different working modes, the luminous effect that the identification piece presents can be different, for example, the luminous color is different, the luminance is different, the luminous mode (such as breathing lamp mode or normal lighting mode) is different.
Further, when the specific implementation is carried out, still can set up round light filling part around the identification element, like light filling lamp area. Namely, the light supplementing component surrounds the periphery of the identification piece.
Further, the attendance checking equipment provided by the embodiment further comprises a human-computer interaction device. The human-computer interaction device may include, but is not limited to: fingerprint identification device, touch-sensitive screen, display screen etc.. The identification piece is arranged around the man-machine interaction device. As shown in fig. 5 and 6, the identification member 1 is arranged beside a display screen or touch screen 70. The display screen or touch screen 70 may be used to display, but is not limited to: attendance information (such as name, job title, department, and the like), attendance information (attendance time point), face images, and the like.
Still further, the attendance checking equipment provided by the embodiment can also comprise a camera; as shown in fig. 5 and 6, the camera 80 is located between the man-machine interaction device (such as a display screen or a touch screen 70) and the identification member 1.
The utility model also provides a marker light-emitting method. As shown in fig. 8, the method for emitting light by using an identification member provided in this embodiment includes:
101. light is guided by the light guide part and is emitted into the identification part from the periphery of the identification part;
102. light propagates from the outer periphery of the marker to the central region of the marker to cause the marker to glow.
In the foregoing 101, the light guided by the light guide member is incident into the marker from the outer periphery of the marker, and the light guide member includes at least one of:
1011. the light is reflected to the peripheral end face of the identification piece through the bent side wall of the light guide piece and is emitted into the identification piece from the peripheral end face;
1012. the light is directly irradiated to the combination part of the light guide part, which is combined with the identification part, and is emitted into the identification part through the combination part;
1013. the light is transmitted to the outer circumference side vertical surface of the identification part through the edge vertical edge of the light guide part and is emitted into the identification part from the outer circumference side vertical surface;
as shown in fig. 1b, 1c, and 3, the light guide 2 includes a combining portion 201 and an extending portion 202, wherein the combining portion 201 has a first end surface and a second end surface opposite to each other; the second end face is combined with the peripheral end face of the identification member 1, the extension portion 202 extends from the second end face in a direction perpendicular to the second end face, and the extension portion is provided with the bent side wall; the edge of the second end face is provided with the edge standing edge 203.
Referring to fig. 4, the step 1011 is the path 13 in fig. 4; step 1012, path 14 in fig. 4; step 1013 is the path 11 in fig. 4.
Further, the method provided by this embodiment may further include:
103. the light enters the atmosphere through the light guide and is transmitted to the identifier in the atmosphere.
Wherein the light guide surrounds the outer periphery of the identification member such that a central region of the identification member is exposed to the atmosphere. Referring to fig. 1c, the light guide 2 surrounds the outer periphery of the identification member 1, the central region of the identification member 1 is exposed to the atmosphere, and light enters the atmosphere from the light guide 1 and propagates to the identification member in the atmosphere, as shown by a path 12 in fig. 4.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (44)
1. A luminescent signage assembly, comprising:
the identification piece is provided with an annular part and a middle part enclosed in the annular part;
the light guide piece is combined with the annular part to form a combined surface for guiding light; and
a light emitting part;
the light guide part transmits the light emitted by the light emitting part to the combining surface, and the combining surface transmits the light from the annular part to the middle part, so that the identification part emits light.
2. The illuminated sign assembly of claim 1, wherein the light guide comprises:
a coupling portion coupled with the annular portion;
the extending part extends from the end face of the combining part, which is back to the identification part, along the direction vertical to the end face;
the light emitting component is located in an annular space, and the annular top and the annular side wall of the annular space are the combining part and the extending part respectively.
3. The illuminated emblem assembly of claim 2, wherein the sidewall of the extension within the annular space is a bent sidewall;
light emitted by the light emitting component is reflected to the combining part through the bent side wall and is transmitted to the identification piece through the combining part.
4. The illuminated sign assembly of claim 2, wherein a line joining said joining portion and said annular portion is arcuate in a direction from outside to center of said sign to direct light from said joining portion to said center of said sign.
5. The illuminated emblem assembly of claim 4, wherein a bonding surface of the bonding portion and the annular portion is a wavy surface.
6. The illuminated sign assembly of claim 2, wherein said mating portion has first and second opposing end faces;
the extension part is positioned on the first end face;
the edge of the second end face is provided with an edge standing edge;
the inner side of the edge stile is joined to the outer side of the sign so as to guide light through the edge stile to the outer side of the sign to enter the sign from the outer side.
7. The illuminated sign assembly according to any one of claims 1 to 6,
a cavity is arranged below the middle part of the identification piece;
the light that light emitting component sent sees through leaded light spare gets into the cavity through the air propagation arrives in the cavity the middle part of identification member.
8. The illuminated sign assembly of any of claims 1-6, wherein the light guide is integrally formed with the sign.
9. The illuminated emblem assembly of claim 8, wherein the light guide is a different color than the emblem;
the light guide part and the identification part are integrally formed by double-shot injection molding.
10. The illuminated emblem assembly of claim 8, wherein the light guide is white; the identification piece is a transparent piece.
11. The illuminated sign assembly according to any one of claims 1 to 6, wherein the sign comprises:
a transparent body having an annular portion and a middle portion enclosed within the annular portion;
the end face of the transparent body is provided with a mark pattern.
12. The illuminated emblem assembly of claim 11, wherein the emblem pattern is etched on the transparent body by an etching process.
13. The illuminated emblem assembly of claim 12, wherein the emblem pattern is provided with a spark pattern.
14. An electronic device, comprising:
the device body is provided with a through hole;
the identification piece is arranged at the hole of the through hole;
the light emitting part is arranged in the equipment body and is positioned around the hole wall of the through hole;
the light guide part is arranged in the equipment body, so that light emitted by the light emitting part is conducted to the periphery of the identification part, and then the periphery of the identification part is transmitted to the central area of the identification part, so that the identification part emits light.
15. The electronic device of claim 14,
the identification piece is provided with an annular part and a middle part enclosed in the annular part;
the light guide piece is combined with the annular part to form a combined surface for guiding light;
the light guide part transmits the light emitted by the light emitting part to the combining surface, and the combining surface transmits the light from the annular part to the middle part, so that the identification part emits light.
16. The electronic device of claim 15, wherein the light guide comprises:
a coupling portion coupled with the annular portion;
the extending part extends from the end face of the combining part, which is back to the identification part, along the direction vertical to the end face;
the light emitting component is positioned in an annular space surrounded by the combining part, the extending part and the hole wall of the through hole.
17. The electronic device of claim 16, wherein a sidewall of the extension within the annular space is a bent sidewall;
light emitted by the light emitting component is reflected to the combining part through the bent side wall and is transmitted to the identification piece through the combining part.
18. The electronic device of claim 16, wherein a line of engagement of the engaging portion with the annular portion is curved from an outer side of the tag toward a center thereof to direct light from the engaging portion toward the center of the tag.
19. The electronic device of claim 17, wherein a bonding surface of the bonding portion and the annular portion is a wavy surface.
20. The electronic device of claim 16, wherein the junction has first and second opposing faces;
the extension part is positioned on the first end face;
the edge of the second end face is provided with an edge standing edge;
the inner side of the edge stile is joined to the outer side of the sign so as to guide light through the edge stile to the outer side of the sign to enter the sign from the outer side.
21. The electronic device of any of claims 14-20,
a cavity is arranged below the middle part of the identification piece;
the light that light emitting component sent sees through leaded light spare gets into the cavity through the air propagation arrives in the cavity the middle part of identification member.
22. The electronic device of any of claims 14-20, wherein the device body comprises a front end cap and a rear end cap;
the rear end cover is provided with a through hole wall extending to the front end cover;
the identification member is combined with the light guide member, and the light guide member is contacted with the top surface of the hole wall; wherein the top surface of the hole wall is the end surface of the hole wall facing the front end cover;
the front end cover is provided with a first hole;
the identification member is positioned within the first aperture.
23. The electronic device according to claim 22, wherein the device body further comprises a middle frame; the front end cover and the rear end cover are buckled on the middle frame from front to back respectively;
the middle frame has a stepped hole, the stepped hole including: a second hole and a third hole whose diameter is enlarged from the front end cap to the rear end cap;
the bottom of the identification piece is provided with an extension edge far away from the central extension;
the identification piece is embedded into the second hole, and the extending edge is in contact with the step surface; the stepped surface is an end surface of a joint of the second hole and the third hole.
24. The electronic device of any of claims 14-20, wherein the light guide is integrally formed with the identifier.
25. The electronic device of claim 24, wherein the light guide and the identifier are different colors;
the light guide part and the identification part are integrally formed by double-shot injection molding.
26. The electronic device of claim 25, wherein the light guide is white; the identification piece is a transparent piece.
27. The electronic device of any of claims 14-20, wherein the identifier comprises:
the transparent body is arranged at the hole of the through hole;
the end face of the transparent body is provided with a mark pattern.
28. The electronic device of claim 27, wherein the logo pattern is etched on the transparent body by an etching process.
29. The electronic device of claim 27, wherein the logo is embossed.
30. The electronic device of any of claims 14-20, further comprising:
one end of the bracket is matched with the through hole;
one end of the support is connected with the through hole, and can support the electronic equipment, so that the electronic equipment can be placed on a plane conveniently.
31. The electronic device of any of claims 14-20, wherein the electronic device comprises at least one of: attendance equipment, intelligent proscenium equipment.
32. An attendance device, comprising:
the attendance checking machine body is provided with a through hole;
the identification piece is arranged at the hole of the through hole;
the luminous part is arranged in the attendance machine body and is positioned around the wall of the through hole;
the light guide part is arranged in the attendance machine body, so that light emitted by the light emitting part is conducted to the periphery of the identification part, and then the periphery of the identification part is transmitted to the central area of the identification part, so that the identification part emits light.
33. The attendance device of claim 32,
the identification piece is provided with an annular part and a middle part enclosed in the annular part;
the light guide piece is combined with the annular part to form a combined surface for guiding light;
the light guide part transmits the light emitted by the light emitting part to the combining surface, and the combining surface transmits the light from the annular part to the middle part, so that the identification part emits light.
34. The attendance device of claim 33, wherein the light guide comprises:
a coupling portion coupled with the annular portion;
the extending part extends from the end face of the combining part, which is back to the identification part, along the direction vertical to the end face;
the light emitting component is positioned in an annular space surrounded by the combining part, the extending part and the hole wall of the through hole.
35. The attendance device of claim 34 wherein the sidewall of the extension within the annular space is a bent sidewall;
light emitted by the light emitting component is reflected to the combining part through the bent side wall and is transmitted to the identification piece through the combining part.
36. The attendance device of claim 34 wherein a line joining the junction and the loop is arcuate from an outer to a center direction of the flag to direct light from the junction to the center of the flag.
37. The attendance device as claimed in claim 36 wherein the junction of the junction portion and the loop portion is a wavy surface.
38. The attendance device of claim 34 wherein the junction has first and second opposing faces;
the extension part is positioned on the first end face;
the edge of the second end face is provided with an edge standing edge;
the inner side of the edge stile is joined to the outer side of the sign so as to guide light through the edge stile to the outer side of the sign to enter the sign from the outer side.
39. The attendance device of any of claims 32 to 38,
a cavity is arranged below the middle part of the identification piece;
the light that light emitting component sent sees through leaded light spare gets into the cavity through the air propagation arrives in the cavity the middle part of identification member.
40. The attendance device of any of claims 32 to 38,
the light emitting component is a breathing lamp, so that the identification component has a light emitting effect when being dark.
41. The attendance device of claim 40, wherein the light emitting component comprises:
a light source;
and the controller is connected with the light source and is used for controlling the light source to be normally bright, normally dark or normally dark and bright according to the working mode of the attendance checking equipment.
42. The attendance device of claim 40, further comprising a light supplement component;
the light supplementing component surrounds the periphery of the identification piece.
43. The attendance device of any of claims 32 to 38 further comprising human interaction means;
the identification piece is arranged around the man-machine interaction device.
44. The attendance device of claim 43, further comprising a camera;
the camera is positioned between the man-machine interaction device and the identification piece.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204814.0U CN214377493U (en) | 2019-11-06 | 2019-11-06 | Luminous identification component, electronic equipment and attendance equipment |
| CN201921902207.2U CN211827991U (en) | 2019-11-06 | 2019-11-06 | Luminous identification component, electronic equipment and attendance equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921902207.2U CN211827991U (en) | 2019-11-06 | 2019-11-06 | Luminous identification component, electronic equipment and attendance equipment |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022204814.0U Division CN214377493U (en) | 2019-11-06 | 2019-11-06 | Luminous identification component, electronic equipment and attendance equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211827991U true CN211827991U (en) | 2020-10-30 |
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| CN201921902207.2U Active CN211827991U (en) | 2019-11-06 | 2019-11-06 | Luminous identification component, electronic equipment and attendance equipment |
| CN202022204814.0U Active CN214377493U (en) | 2019-11-06 | 2019-11-06 | Luminous identification component, electronic equipment and attendance equipment |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022204814.0U Active CN214377493U (en) | 2019-11-06 | 2019-11-06 | Luminous identification component, electronic equipment and attendance equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112785937A (en) * | 2019-11-06 | 2021-05-11 | 钉钉控股（开曼）有限公司 | Luminous identification component, electronic equipment, attendance equipment and luminous method |
-
2019
- 2019-11-06 CN CN201921902207.2U patent/CN211827991U/en active Active
- 2019-11-06 CN CN202022204814.0U patent/CN214377493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112785937A (en) * | 2019-11-06 | 2021-05-11 | 钉钉控股（开曼）有限公司 | Luminous identification component, electronic equipment, attendance equipment and luminous method |
| CN112785937B (en) * | 2019-11-06 | 2023-03-31 | 钉钉控股（开曼）有限公司 | Luminous identification component, electronic equipment, attendance equipment and luminous method |
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| Publication number | Publication date |
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| CN214377493U (en) | 2021-10-08 |
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