CN218123886U - Connector with light indication and vehicle-mounted USB concentrator - Google Patents
Connector with light indication and vehicle-mounted USB concentrator Download PDFInfo
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- CN218123886U CN218123886U CN202222381474.8U CN202222381474U CN218123886U CN 218123886 U CN218123886 U CN 218123886U CN 202222381474 U CN202222381474 U CN 202222381474U CN 218123886 U CN218123886 U CN 218123886U
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Abstract
The utility model relates to a take connector and on-vehicle USB concentrator of light instruction, include: a housing; the circuit boards are arranged in the shell along the height direction, and are provided with interfaces; at least one light source arranged on one or more of the circuit boards; the first light guide piece is sleeved on the periphery of the interface; and the second light guide piece comprises an incident part and an emergent part, the incident part extends to the light source, the emergent part is connected with the first light guide piece, and the second light guide piece uniformly conducts the light rays emitted by the light source to the first light guide piece. The utility model discloses a structure is ingenious, has realized the light emitting structure of overall arrangement about the connector interface, has broken through the light emitting structure of connector interface and can only horizontal layout's limitation, has increased the alternative of the connector overall arrangement of taking light indication.
Description
Technical Field
The utility model relates to a connector technical field particularly, relates to a take connector of light instruction.
Background
USB Hub refers to a device that can expand one USB interface into multiple interfaces and make these interfaces used simultaneously. At present, the function of the on-vehicle USB Hub of taking light to instruct mainly integrates on two parallel PCB circuit boards, and USB connector and luminous body LED lamp need weld to the PCB circuit board on, so horizontal layout's USB connector realizes more easily, and LED lamp and USB connector arrange on same PCB circuit board promptly, and the USB connector is arranged in the position of LED lamp bilateral symmetry to realize that light-emitting structure evenly gives out light. However, if the USB connectors are arranged vertically, that is, the USB connectors are respectively disposed on the two circuit boards arranged in the height direction, the LEDs are in asymmetric positions with respect to the two USB connectors, and it is difficult to achieve uniform light emission of the light emitting structure.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a connector with light indication to solve the above technical problems.
The purpose of the utility model is realized through the following technical scheme:
a lighted indicating connector, comprising: a housing; the circuit boards are arranged in the shell along the height direction, and are provided with interfaces; at least one light source arranged on one or more of the circuit boards; the first light guide piece is sleeved on the periphery of the interface; and the second light guide piece comprises an incident part and an emergent part, the incident part extends to the light source, the emergent part is connected with the first light guide piece, and the second light guide piece uniformly transmits light rays emitted by the light source to the first light guide piece.
In above-mentioned technical scheme, through setting up second leaded light spare, can conduct the light of light source to first leaded light spare to the even luminous of the connector of overall arrangement about realizing, overall structure is ingenious, has broken through the light emitting structure of connector interface and can only horizontal layout's limitation, has increased the selectivity of the connector overall arrangement of taking light to instruct.
Furthermore, the first light guide part is provided with through holes in one-to-one correspondence with the interfaces, the peripheries of the through holes protrude to form light emitting parts, and the light emitting parts are sleeved on the peripheries of the interfaces.
In the technical scheme, the light emitting part is sleeved on the periphery of the interface, so that light can uniformly surround the interface when the light emitting part emits light, the visual effect is improved, and the use experience of a user is improved.
Further, the light emitting portion is formed in a ring shape having an opening, and the light emitting portion is surrounded by the light emitting portion.
In the above technical scheme, light-emitting portion is the annular and encircles the luminescent part, and light gets into the second leaded light spare from going into light portion, encircles the luminescent part from light-emitting portion after the conduction and jets out, can further make light even, improves luminous effect.
Furthermore, the light emergent portion is arranged with a plurality of tooth-shaped microstructures.
In the technical scheme, the microstructures can enable light to be uniformly dispersed, bright bands or light spots are avoided, and the light-emitting effect is further improved.
Further, the light incident portion has a light incident surface facing the light emitting surface of the light source.
In the above technical scheme, no matter the light source faces the front end of the interface or faces the two sides of the interface, light rays can be guided in through the light incident surface, so that the light source faces more flexibly, and further the overall layout has more selectivity.
Furthermore, the circuit board is provided with a clearance groove corresponding to the light inlet part.
In the above technical scheme, the clearance groove can be used for clearance of the light entering part, so that the light entering part is convenient to arrange, and the interference of the light entering part and the circuit board is avoided.
Further, the first light guide member is made of a translucent material.
In the technical scheme, the transparent material can ensure the luminous effect and is convenient for controlling the luminous brightness.
Further, the second light guide member is made of a transparent material.
In the technical scheme, the transparent material can better conduct light, and the luminous effect is improved.
Further, the casing includes preceding shell and backshell, but preceding shell and backshell lock are in order to form and accomodate the space of circuit board, be equipped with on the preceding shell with the through-hole of interface one-to-one.
In the technical scheme, the shell comprises a front shell and a rear shell, the front shell and the rear shell are connected in a buckling mode, the circuit board can be protected while the circuit board is convenient to assemble, and the convenience of interface connection can be guaranteed due to the arrangement of the through holes.
The application also provides a vehicle-mounted USB concentrator, which comprises the connector with the light indication.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up second leaded light spare, can conduct the light of light source to first leaded light spare to the even luminous of the connector of overall arrangement about realizing, overall structure is ingenious, has broken through the light emitting structure of connector interface and can only horizontal layout's limitation, has increased the selectivity of the connector overall arrangement of taking the light to instruct.
Drawings
Fig. 1 is a schematic structural diagram of a connector with a light indicator according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a first light guide member of a connector with light indication according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a second light guide member of a connector with a light indicator according to an embodiment of the present invention.
The reference numbers illustrate:
the light source module comprises a shell 1, a front shell 11, a rear shell 12, a circuit board 2, an interface 21, a light source 22, a clearance groove 23, a first light guide member 3, a through hole 31, a light emitting part 32, a panel 33, a second light guide member 4, a light incoming part 41, a light outgoing part 42, a microstructure 43 and a light incoming surface 44.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a connector with a light indicator according to the present application. The connector with the light indication mainly comprises a shell 1, a plurality of circuit boards 2, a light source 22, a first light guide part 3 and a second light guide part 4. The housing 1 is a hollow structure, and a space for accommodating the circuit board 2 is formed inside the housing. The circuit boards 2 are arranged inside the housing 1 along the height direction, in this embodiment, the number of the circuit boards 2 is two, and in other possible embodiments, the number of the circuit boards 2 may be more than two, and the present application is not limited herein.
The circuit boards 2 are all provided with interfaces 21, and the interfaces 21 are welded on the front sides of the circuit boards 2 and arranged along the height direction. In this embodiment, the interface 21 is a USB interface, and in other possible embodiments, the interface 21 may be other interfaces, such as type-C, HDMI.
The light source 22 is disposed on the circuit board 2, and in particular, the light source 22 may be a light emitting LED lamp, which is connected to the circuit board 2 by soldering. In the present embodiment, the light source 22 is one, and is disposed between the two circuit boards 2, and specifically, the light source 22 may be welded to the lower surface of the circuit board 2 located above, so that the light source 22 is closer to the middle of the two circuit boards 2, and is convenient for transmitting light to the two interfaces 21 more uniformly. Of course, in other embodiments, the position of the light source 22 may be set according to actual needs, and the effect of uniformly transmitting light to the interface 21 can also be achieved through the second light guide 4.
Referring to fig. 2, the first light guide member 3 is sleeved on the periphery of the interface 21, exemplarily, the first light guide member 3 is made of a translucent material, the first light guide member 3 includes a panel 33 extending along the height direction, through holes 31 corresponding to the interfaces 21 one to one are formed in the panel 33, the shape and size of the through holes 31 are matched with the interface 21, the periphery of the through holes 31 is perpendicular to the panel 33, and a light emitting portion 32 (annular wall) is formed by protruding the through holes 31, and the light emitting portion 32 is sleeved on the periphery of the interface 21. When the interface 21 is used, light can be emitted from the light emitting part 32, so that a visual effect of emitting light around the interface 21 is formed, and the use experience of a user is improved.
Referring to fig. 3, the second light guiding member 4 is made of a transparent material and has an integrally formed structure, including an incident portion 41 and an emergent portion 42, the incident portion 41 extends to the light source 22, the emergent portion 42 is connected to the first light guiding member 3, and the second light guiding member 4 is disposed to transmit light of the light source 22 to the first light guiding member 3, so as to achieve uniform light emission of the connector in a vertical layout.
Specifically, the light incident portion 41 has a light incident surface 44, the light incident surface 44 is close to the light source 22 and is opposite to the light emitting surface of the light source 22, the light rays emitted from the light source 22 can be guided into the second light guiding member 4 through the light incident surface 44, and no matter the light source 22 faces the front end of the interface 21 or faces the two sides of the interface 21, the light rays can be guided into the light incident surface 44, so that the light source 22 faces more flexibly, and further the overall layout has more options. It can be understood that, when the number of the light sources 22 is greater than one, the number of the light incident portions 41 may be set to be the same as the number of the light sources 22, and each light incident portion 41 extends to the corresponding light source 22, so as to achieve the purpose of guiding the light rays of the plurality of light sources into the second light guide member at the same time.
One end of the light emergent portion 42 is connected with the light incident portion 41, the other end of the light emergent portion 42 is bent to form an annular shape with an opening or a closed shape, the light emergent portion 42 surrounds the periphery of the light emitting portion 32, the width of the light emergent portion 42 is smaller than the height of the light emitting portion 32 protruding from the panel 33, when the light guide plate is used, light enters the second light guide member 4 from the light incident portion 41, and is emitted from the light emergent portion 42 at an angle surrounding the light emitting portion 32 after being conducted, so that the light is uniform, and the light emitting effect is improved.
In the present embodiment, there are two light emergent portions 42, and the two light emergent portions 42 are disposed in axial symmetry with respect to one end of the light incident surface 44 of the light incident portion 41, so as to ensure uniform light emergent from the two light emergent portions 42. In other possible embodiments, the number of the light emitting portions 42 may be two or more, and it is only necessary to ensure that the number of the light emitting portions matches the number of the interfaces 21.
In the embodiment, the light-emitting portion 42 is arranged with a plurality of tooth-shaped microstructures 43, it should be noted that the microstructures 43 may be protruded or recessed on the surface of the light-emitting portion 42, and when light passes through the microstructures 43, the light is refracted and emitted out of the light-emitting portion 42 from different angles, so that the light is uniformly diffused, bright bands or light spots caused by light concentration are avoided, and the light-emitting effect is further improved.
In order to make the structural layout more reasonable, the circuit board 2 is provided with the clearance groove 23 corresponding to the light incident portion 41, and the clearance groove 23 can clear the light incident portion 41, so that the light incident portion 41 is convenient to set, and the interference between the light incident portion 41 and the circuit board 2 is avoided.
In this embodiment, the housing 1 includes a front shell 11 and a rear shell 12, the front shell 11 and the rear shell 12 can be buckled to form a space for accommodating the circuit board 2, and through holes corresponding to the interfaces 21 are formed on the front shell 11. The size of the through hole is set to allow the light emitting portion 32 of the first light guide member to be exposed, while the light emitting portion 42 is shielded. External connectors may be passed through the through-holes and connected to the interface 21. The shell 1 is connected in a buckling mode, so that the circuit board 2 can be protected and the assembly is convenient.
The application also provides a vehicle-mounted USB concentrator, which comprises the connector with the light indication.
In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "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 only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.
Claims (10)
1. A connector with light indication, comprising:
a housing;
the circuit boards are arranged in the shell along the height direction, and are provided with interfaces;
at least one light source arranged on one or more of the circuit boards;
the first light guide piece is sleeved on the periphery of the interface; and
the second light guide piece comprises an incident part and an emergent part, the incident part extends to the light source, the emergent part is connected with the first light guide piece, and the second light guide piece uniformly transmits light emitted by the light source to the first light guide piece.
2. The connector with the light indicator according to claim 1, wherein the first light guide member has a through hole corresponding to the interface one to one, and a light emitting portion is formed by a protrusion at a periphery of the through hole and is fitted around a periphery of the interface.
3. The connector with light indication according to claim 2, wherein the light emitting portion is formed in a ring shape having an opening, the light emitting portion surrounding the light emitting portion.
4. The connector with light indicator of claim 3, wherein the light emergent portion is arranged with a plurality of tooth-like microstructures.
5. The connector with light indicator according to claim 1, wherein the light incident portion has a light incident surface facing the light emitting surface of the light source.
6. The connector with light indicator according to claim 5, wherein the circuit board is provided with a clearance groove corresponding to the light incident portion.
7. The lighted indicating connector of claim 1, wherein the first light guide is made of a translucent material.
8. The lighted indicating connector of claim 1, wherein the second light guide is made of a transparent material.
9. The connector with the light indicator according to claim 1, wherein the housing comprises a front shell and a rear shell, the front shell and the rear shell can be buckled to form a space for accommodating the circuit board, and through holes corresponding to the interfaces in a one-to-one mode are formed in the front shell.
10. A vehicle USB hub comprising the connector with light indication of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222381474.8U CN218123886U (en) | 2022-09-08 | 2022-09-08 | Connector with light indication and vehicle-mounted USB concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222381474.8U CN218123886U (en) | 2022-09-08 | 2022-09-08 | Connector with light indication and vehicle-mounted USB concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218123886U true CN218123886U (en) | 2022-12-23 |
Family
ID=84528333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222381474.8U Active CN218123886U (en) | 2022-09-08 | 2022-09-08 | Connector with light indication and vehicle-mounted USB concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218123886U (en) |
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2022
- 2022-09-08 CN CN202222381474.8U patent/CN218123886U/en active Active
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