Light-emitting structure and terminal equipment

Abstract

The utility model relates to a light-emitting structure and terminal equipment, and belongs to the field of terminal equipment, the light-emitting structure comprises: a housing assembly, the housing assembly is provided with an accommodating cavity and an adaptive groove; the control panel assembly is arranged on the shell assembly and is positioned in the accommodating cavity; the light source assembly is arranged on the control panel assembly or the light source assembly is electrically connected with the control panel assembly; the light guide assembly is arranged on the shell assembly and located in the adaptive groove, the light guide assembly is arranged around the shell assembly, one end of the light guide assembly is matched with the light source assembly, and the other end of the light guide assembly is matched with the light source assembly; the light guide assembly can transmit light emitted by the light source assembly. According to the light-emitting structure, the light guide assembly is arranged around the shell assembly, the traditional arrangement mode of a circle of lamp beads is replaced, and the cool light-emitting effect can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of terminal equipment, and in particular to a light-emitting structure and terminal equipment. Background Technology

[0002] Many smart terminal devices on the market now commonly use lighting effects to enhance their visual appeal and interactive experience. A common approach is to install a ring of LEDs on the device's casing to achieve the desired lighting effect. However, this design, which uses a ring of LEDs to achieve lighting effects on existing smart terminal devices, results in a more complex structure, more intricate wiring, and higher production costs, hindering economic efficiency. Utility Model Content

[0003] Therefore, it is necessary to address the problem that the design of setting up a ring of LED beads to achieve lighting effects on existing smart terminal devices leads to complex structures, more complex wiring, higher production costs, and is not conducive to improving economic efficiency. In this regard, a light-emitting structure and terminal device should be provided.

[0004] A light-emitting structure includes: a housing assembly having a receiving cavity and an adapter slot; a control board assembly disposed on the housing assembly and located within the receiving cavity; a light source assembly disposed on the control board assembly or electrically connected to the control board assembly; and a light guide assembly disposed on the housing assembly and located within the adapter slot, the light guide assembly surrounding the housing assembly, one end of the light guide assembly engaging with the light source assembly, and the other end of the light guide assembly engaging with the light source assembly, the light guide assembly being capable of transmitting light emitted by the light source assembly.

[0005] The first aspect of this application discloses a light-emitting structure that provides a stable assembly space for the control board assembly through the arrangement of a receiving cavity. The light source assembly is electrically connected to the control board assembly, enabling stable light emission and ensuring good stability and reliability. The adapter slot ensures the light guide assembly is reliably mounted on the housing assembly, preventing displacement caused by external factors such as vibration and pressure, thus improving its stability. The light guide assembly surrounds the housing assembly, replacing the traditional single-ring arrangement of LEDs, achieving a cool lighting effect. This design effectively reduces the number of LEDs and complex wiring, lowering structural complexity. It also reduces material costs for LEDs and wires, simplifies the assembly process, and improves economic efficiency. With both ends of the light guide assembly cooperating with the light source assembly, the light emitted by the light source assembly can be uniformly transmitted, avoiding or reducing color differences or uneven brightness caused by multiple LEDs emitting light independently, achieving a more consistent visual effect. Furthermore, the entire light guide strip can emit light using only one or two light sources, reducing energy consumption.

[0006] In one embodiment, the adapter slot communicates with the receiving cavity. This communication facilitates the assembly of the control board assembly, the light source assembly, and the light guide assembly. This design avoids complex wiring and reduces assembly difficulty. Furthermore, it allows for a more compact overall layout of the control board assembly, the light source assembly, and the light guide assembly, improving the integration and stability of the overall structure.

[0007] In one embodiment, the adapter slot is arranged around the housing assembly. By arranging the adapter slot around the housing assembly, the light guide component located at the adapter slot can be positioned circumferentially around the housing assembly, thereby enabling uniform light emission along the circumference of the device, improving the consistency of the overall light effect, and enhancing the visual effect of the product.

[0008] In one embodiment, the adapter slot is located on the outside of the housing assembly. By positioning the adapter slot on the outside of the housing assembly, the light guide component located at the adapter slot is also located on the outside of the housing assembly. This not only improves the light emission effect but also avoids the light guide component occupying additional space in the receiving cavity, allowing the receiving cavity to accommodate other functional components.

[0009] In one embodiment, the light guide component is a light guide strip, which is arc-shaped, and both ends of the light guide strip mate with the light source component. The arc-shaped light guide strip design allows light to be evenly transmitted along its natural curvature, achieving a cool ring-shaped light emission effect. The arc-shaped light guide strip can closely fit the ring-shaped contour of the fitting slot, ensuring a perfect fit between the light guide strip and the fitting slot and avoiding gaps that could affect the light efficiency. By having both ends of the light guide strip mate with the light source component, a single light guide strip only requires two light source points to achieve overall light emission, reducing the number of light sources needed and thus reducing energy consumption.

[0010] In one embodiment, the light guide component mates with the adapter slot. This mating ensures the stability and reliability of the light guide component, preventing misalignment or loosening and guaranteeing the stability of the optical path transmission.

[0011] In one embodiment, the light guide component is made of a transparent material. By using a transparent material, the light guide component ensures excellent light transmission performance, minimizing energy loss during light transmission and ensuring efficient use of the light source. Furthermore, the transparent material avoids the material's own interference with the color of the light, accurately reproducing the original color temperature and color performance of the light source, resulting in a light emitted with corresponding cool effects.

[0012] In one embodiment, the housing assembly has an assembly port that communicates with both the receiving cavity and the adapter slot. The light source assembly is disposed on the housing assembly and located at the assembly port. By providing an assembly port connecting the receiving cavity and the adapter slot, the light source assembly can be directly installed at the assembly port, achieving the shortest path connection between the control board assembly, the light source assembly, and the light guide assembly. The precise positioning of the light source assembly at the assembly port avoids additional space occupation in the receiving cavity, making the arrangement of various components more compact and efficient, and also facilitating the installation of other functional components.

[0013] In one embodiment, the light source assembly includes a circuit board and LEDs. The circuit board is disposed on or electrically connected to the control board assembly, and the LEDs are disposed on or electrically connected to the circuit board. The LEDs cooperate with the end of the light guide assembly, which transmits the light emitted by the LEDs. The direct connection between the circuit board and the control board assembly provides a reliable power supply to the LEDs, ensuring the stability of the luminous effect. The LEDs can be directly mounted on the circuit board or electrically connected to it, depending on actual needs, meeting the assembly requirements of different application scenarios. By cooperating with the light guide assembly, the light emitted by the LEDs illuminates the entire light guide assembly, replacing the traditional design of a single ring of LEDs, reducing the cost of multiple LEDs and wiring, and improving economic efficiency.

[0014] In one embodiment, two LEDs are used, each disposed on a circuit board and located on opposite sides of the board. One end of the light guide assembly engages with one of the LEDs, and the other end engages with the other LED. By positioning the two LEDs on opposite sides of the circuit board and engaging with both ends of the light guide assembly, light is simultaneously introduced from both ends of the light guide, significantly improving the uniformity of light distribution. Furthermore, the design with two LEDs ensures that even if one LED fails, the other can maintain basic light-emitting function, enhancing the overall structural reliability.

[0015] In one embodiment, the LED chip abuts against the light guide component. This abutment mechanism achieves the desired fit, simplifying the assembly process and ensuring stable and reliable light emission.

[0016] In one embodiment, the circuit board is electrically connected to the control board assembly. The circuit board includes a first substrate and a first power-connecting module. The first substrate is disposed on the housing assembly and located at the mounting port. The first power-connecting module is disposed on the first substrate and connected to the control board assembly via a wire. The location of the first substrate at the mounting port ensures precise positioning of the circuit board and provides convenient operating space for wire connection. The connection between the first power-connecting module and the control board assembly via a wire allows the circuit board to provide stable power to the light source assembly, enabling the light source assembly to emit light continuously.

[0017] In one embodiment, the housing assembly is provided with a first mounting groove, which communicates with the mounting port, and a first side portion of the first substrate mates with the first mounting groove. This mating design between the first mounting groove and the side portion of the first substrate effectively prevents the circuit board from shifting under vibration or impact, allowing the light source assembly to emit light stably and continuously, maintaining the cool effect.

[0018] In one embodiment, a raised rib is formed on the housing assembly, and a mating space is provided on the second side of the first substrate, the mating space being able to mate with the raised rib. Through the mating of the raised rib of the housing assembly with the mating space of the first substrate, this design provides an additional positioning reference for the first substrate, ensuring a more precise and stable mounting position. This design creates a multi-point fixing effect, effectively restricting the degrees of freedom of the circuit board and preventing the circuit board from shifting or loosening.

[0019] In one embodiment, the housing assembly is provided with a second mounting groove, which communicates with the mounting opening, and a second side portion of the first substrate engages with the second mounting groove. By engaging the first side portion of the first substrate with the first mounting groove and the second side portion with the second mounting groove, the circuit board achieves precise positioning and secure fixation from all directions, improving the reliability of the circuit board assembly.

[0020] In one embodiment, the control board assembly includes a second substrate and a second power-connecting module. The second substrate is disposed on the housing assembly and located within the receiving cavity, and the second power-connecting module is disposed on the second substrate. The second power-connecting module is located on a first side of the second substrate, and the light source assembly is connected to the second power-connecting module via a wire. Alternatively, the second power-connecting module is located on a second side of the second substrate, and the second substrate has a notch through which the light source assembly passes, and after passing through the notch, it is connected to the second power-connecting module via a wire. The second power-connecting module can be configured on different sides of the second substrate to adapt to the circuit layout requirements of different product structures. The notch allows the light source assembly to directly pass through the second substrate for connection, reducing the space occupied by winding wires and achieving a more compact internal layout.

[0021] In one embodiment, a glass faceplate is further included, which is disposed on the housing assembly and covers the adapter slot. By covering the adapter slot with the glass faceplate, the light guide component located within the adapter slot becomes more stable, and the light emitted by the light guide component can at least partially penetrate the glass faceplate. For example, the portion of the glass faceplate covering the adapter slot can be translucent to allow light from the light guide component to pass through, while the remaining portion is black and opaque.

[0022] A terminal device includes: the light-emitting structure described above.

[0023] The second aspect of this application discloses a terminal device in which a light guide component with the aforementioned light-emitting structure surrounds the housing component, replacing the traditional arrangement of a single ring of LED beads, thus achieving a cool lighting effect. Furthermore, the light source component can directly emit light against the light guide component, causing the entire light guide component to emit light. This design structure is simple, effectively reducing materials and wiring, thereby lowering production costs. Attached Figure Description

[0024] Figure 1 The first three-dimensional view of the light-emitting structure;

[0025] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0026] Figure 3 This is a second three-dimensional view of the light-emitting structure;

[0027] Figure 4 for Figure 3 Enlarged view at point B in the middle;

[0028] Figure 5 This is a cross-sectional view of the light-emitting structure;

[0029] Figure 6 This is the first exploded view of the luminescent structure;

[0030] Figure 7 for Figure 6 Enlarged view at point C;

[0031] Figure 8 This is the second exploded view of the luminescent structure;

[0032] Figure 9 A 3D view of the light source assembly;

[0033] Figure 10 This is a three-dimensional view of the housing assembly;

[0034] Figure 11 This is a 3D view of the light guide assembly;

[0035] Figure 12 This is a 3D view of the control panel assembly.

[0036] The correspondence between the reference numerals and the component names is as follows:

[0037] 1. Housing assembly, 11. Protruding rib, 101. Receiving cavity, 102. Adaptor groove, 103. Assembly port, 104. First assembly groove;

[0038] 2 control board assembly, 21 second base plate, 22 second power connection module, 201 notch;

[0039] 3 Light source assembly, 31 Circuit board, 311 First substrate, 312 First power connection module, 32 Lamp beads, 301 Matching space;

[0040] 4. Light guide components;

[0041] 5. Wires. Detailed Implementation

[0042] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0043] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0044] Example 1

[0045] like Figure 1 , Figure 3 , Figure 5-6 and Figure 8As shown, this embodiment discloses a light-emitting structure, including: a housing assembly 1, which has a receiving cavity 101 and an adapter groove 102; a control board assembly 2, which is disposed on the housing assembly 1 and located within the receiving cavity 101; a light source assembly 3, which is disposed on the control board assembly 2 or electrically connected to the control board assembly 2; and a light guide assembly 4, which is disposed on the housing assembly 1 and located in the adapter groove 102. The light guide assembly 4 surrounds the housing assembly 1, with one end of the light guide assembly 4 cooperating with the light source assembly 3 and the other end of the light guide assembly 4 cooperating with the light source assembly 3. The light guide assembly 4 is capable of transmitting the light emitted by the light source assembly 3.

[0046] The first aspect of this application discloses a light-emitting structure. The accommodating cavity 101 provides a stable assembly space for the control board assembly 2. The light source assembly 3 is electrically connected to the control board assembly 2, enabling stable light emission and ensuring good stability and reliability. The adapter slot 102 reliably mounts the light guide assembly 4 on the housing assembly 1, preventing displacement due to external factors such as vibration and pressure, thus improving its stability. The arrangement of the light guide assembly 4 around the housing assembly 1 replaces the traditional single-ring arrangement of LED beads 32, achieving a cool lighting effect. This design effectively reduces the number of LED beads 32 and complex wiring, lowering structural complexity. It also reduces material costs for LED beads 32, wires 5, etc., while simplifying the assembly process and improving economic efficiency. With both ends of the light guide assembly 4 cooperating with the light source assembly 3, the light emitted by the light source assembly 3 can be uniformly transmitted, avoiding or reducing color differences or uneven brightness caused by multiple LED beads 32 emitting light independently, achieving a more consistent visual effect. Moreover, the light guide strip can emit light as a whole by using one or two light sources, which can reduce energy consumption.

[0047] like Figure 2 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the adapter slot 102 is connected to the receiving cavity 101. The connection between the adapter slot 102 and the receiving cavity 101 facilitates the assembly of the control board assembly 2, the light source assembly 3, and the light guide assembly 4. This design avoids complex wiring and reduces assembly difficulty. Furthermore, it makes the overall layout of the control board assembly 2, the light source assembly 3, and the light guide assembly 4 more compact, improving the integration and stability of the overall structure.

[0048] like Figure 1 and Figure 5As shown, in addition to the features of the above embodiments, this embodiment further specifies that the adapter slot 102 is arranged around the housing assembly 1. Because the adapter slot 102 surrounds the housing assembly 1, the light guide component 4 disposed at the adapter slot 102 can be arranged circumferentially along the housing assembly 1, thereby enabling uniform emission of light along the circumference of the device, improving the continuity of the overall light effect, and enhancing the visual effect of the product.

[0049] like Figure 1 and Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the adapter slot 102 is located on the outside of the housing assembly 1. Because the adapter slot 102 is located on the outside of the housing assembly 1, the light guide component 4 disposed at the adapter slot 102 is also located on the outside of the housing assembly 1. This not only results in better light emission but also avoids the light guide component 4 occupying additional space in the receiving cavity 101, facilitating the installation of other functional components in the receiving cavity 101.

[0050] like Figure 1 , Figure 5 and Figure 11 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the light guide component 4 is a light guide strip, the light guide strip is arc-shaped, and both ends of the light guide strip are engaged with the light source component 3. The arc-shaped light guide strip design allows light to be uniformly transmitted along its natural curvature, achieving a cool ring-shaped light emission effect. The arc-shaped light guide strip can closely fit the annular contour of the fitting slot 102, ensuring the fit between the light guide strip and the fitting slot 102 and avoiding assembly gaps that could affect the light efficiency. By engaging with the light source component 3 at both ends of the light guide strip, only two light source points are needed for the single light guide strip to achieve overall light emission, reducing the number of light sources required and thus reducing energy consumption.

[0051] like Figure 1 and Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the light guide component 4 cooperates with the adapter slot 102. The cooperation between the light guide component 4 and the adapter slot 102 ensures the stability and reliability of the light guide component 4, prevents misalignment or loosening, and guarantees the stability of optical path transmission.

[0052] In addition to the features of the above embodiments, this embodiment further specifies that the light guide component 4 is made of a transparent material. By making the light guide component 4 of a transparent material, excellent light transmission performance is ensured, minimizing energy loss during light transmission and ensuring efficient utilization of the light source. Furthermore, the transparent material of the light guide component 4 avoids the material itself interfering with the color of the light, accurately reproducing the original color temperature and color performance of the light source, allowing the light emitted by the light guide component 4 to have corresponding cool effects.

[0053] like Figure 1-7 and Figure 10 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the housing assembly 1 is provided with an assembly port 103, which communicates with the receiving cavity 101 and the adapter slot 102 respectively, and the light source assembly 3 is disposed on the housing assembly 1 and located at the assembly port 103. By providing an assembly port 103 that connects the receiving cavity 101 and the adapter slot 102, the light source assembly 3 can be directly installed at the assembly port 103, realizing the shortest path connection between the control board assembly 2, the light source assembly 3, and the light guide assembly 4. The light source assembly 3 is precisely positioned at the assembly port 103, avoiding additional space occupation in the receiving cavity 101, making the arrangement of various components more compact and efficient, and also facilitating the installation of other functional components.

[0054] like Figure 2 and Figure 9 As shown, in addition to the features of the above embodiments, this embodiment further defines: the light source assembly 3 includes a circuit board 31 and LED beads 32. The circuit board 31 is disposed on the control board assembly 2 or electrically connected to the control board assembly 2. The LED beads 32 are disposed on the circuit board 31 or electrically connected to the circuit board 31. The LED beads 32 cooperate with the end of the light guide assembly 4, and the light guide assembly 4 can transmit the light emitted by the LED beads 32. The direct connection between the circuit board 31 and the control board assembly 2 provides a reliable power supply to the LED beads 32, ensuring the stability of the luminous effect. The LED beads 32 can be directly mounted on the circuit board 31 or electrically connected to the circuit board 31 according to actual needs, meeting the assembly requirements of different application scenarios. Through the cooperation of the LED beads 32 and the light guide assembly 4, the light emitted by the LED beads 32 can make the entire light guide assembly 4 illuminate, replacing the traditional design of a single ring of LED beads 32, reducing the cost of multiple LED beads 32 and wiring, and improving economic efficiency.

[0055] like Figure 2 and Figure 9 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the number of LED beads 32 is two, both LED beads 32 are disposed on the circuit board 31 and are respectively located on both sides of the circuit board 31, one end of the light guide component 4 cooperates with one of the two LED beads 32, and the other end of the light guide component 4 cooperates with the other of the two LED beads 32. By having two LED beads 32 located on both sides of the circuit board 31 and respectively cooperating with both ends of the light guide component 4, light is simultaneously introduced from both ends of the light guide strip, significantly improving the uniformity of light distribution. The design of two LED beads 32 ensures that even if one LED bead 32 fails, the other LED bead 32 can maintain basic light-emitting function, improving the reliability of the overall structure.

[0056] like Figure 1-2 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the lamp bead 32 abuts against the light guide component 4. The abutment between the lamp bead 32 and the light guide component 4 achieves a simple and convenient fit, effectively reducing assembly difficulty while ensuring the stability and reliability of light emission.

[0057] like Figure 4 and Figure 9 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the circuit board 31 is electrically connected to the control board assembly 2; the circuit board 31 includes a first substrate 311 and a first power receiving module 312; the first substrate 311 is disposed on the housing assembly 1 and located at the assembly port 103; the first power receiving module 312 is disposed on the first substrate 311 and is connected to the control board assembly 2 via a wire 5. The location of the first substrate 311 at the assembly port 103 ensures the precise positioning of the circuit board 31 and provides convenient operating space for the connection of the wire 5. The connection between the first power receiving module 312 and the control board assembly 2 via the wire 5 enables the circuit board 31 to provide stable power to the light source assembly 3, allowing the light source assembly 3 to continuously emit light.

[0058] like Figure 4 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the housing assembly 1 is provided with a first mounting groove 104, the first mounting groove 104 communicates with the mounting port 103, and the first side of the first substrate 311 mates with the first mounting groove 104. The mating design between the first mounting groove 104 and the side of the first substrate 311 effectively prevents the circuit board 31 from shifting under vibration or impact, enabling the light source assembly 3 to emit light stably and continuously, maintaining a cool effect.

[0059] like Figure 4 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: a rib 11 is formed on the housing assembly 1, and a mating space 301 is provided on the second side of the first substrate 311, the mating space 301 being able to mate with the rib 11. Through the mating of the rib 11 of the housing assembly 1 with the mating space 301 of the first substrate 311, this design provides an additional positioning reference for the first substrate 311, ensuring a more precise and stable mounting position. This design creates a multi-point fixing effect, effectively restricting the degrees of freedom of the circuit board 31 and preventing the circuit board 31 from shifting or loosening.

[0060] In addition to the features of the above embodiments, this embodiment further specifies that: the housing assembly 1 is provided with a second mounting groove, the second mounting groove is connected to the mounting port 103, and the second side of the first substrate 311 cooperates with the second mounting groove. By having the first side of the first substrate 311 cooperate with the first mounting groove 104 and the second side cooperate with the second mounting groove, the circuit board 31 can achieve precise positioning and reliable fixation from all directions, thereby improving the reliability of the circuit board 31 assembly.

[0061] like Figure 2 and Figure 12 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the control board assembly 2 includes a second substrate 21 and a second power connection module 22. The second substrate 21 is disposed on the housing assembly 1 and located within the receiving cavity 101, and the second power connection module 22 is disposed on the second substrate 21. The second power connection module 22 is located on a first side of the second substrate 21, and the light source assembly 3 is connected to the second power connection module 22 via a wire 5; or, the second power connection module 22 is located on a second side of the second substrate 21, the second substrate 21 has a notch 201, the light source assembly 3 passes through the notch 201, and after passing through the notch 201, the light source assembly 3 is connected to the second power connection module 22 via a wire 5. The second power connection module 22 can be configured on different sides of the second substrate 21 to adapt to the circuit layout requirements of different product structures. The notch 201 allows the light source assembly 3 to directly pass through the second substrate 21 for connection, reducing the space occupied by winding wires and achieving a more compact internal layout.

[0062] In addition to the features of the above embodiments, this embodiment further specifies that it includes a glass faceplate disposed on the housing assembly 1, which covers the adapter groove 102. By covering the adapter groove 102 with the glass faceplate, the light guide assembly 4 located within the adapter groove 102 becomes more stable, and the light emitted by the light guide assembly 2 can at least penetrate part of the glass faceplate. For example, the part of the glass faceplate covering the adapter groove 102 is light-transmitting, allowing the light from the light guide assembly 4 to pass through, while the other part is black and opaque.

[0063] Example 2

[0064] This embodiment discloses a terminal device, including the above-described light-emitting structure.

[0065] The second aspect of this application discloses a terminal device in which a light guide component 4, arranged around a housing component 1, replaces the traditional arrangement of a ring of LED beads 32, achieving a cool lighting effect. Furthermore, the light source component 3 can directly emit light against the light guide component 4, causing the entire light guide component 4 to emit light. This design is simple, effectively reducing materials and wiring, thereby lowering production costs.

[0066] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A light-emitting structure, characterized in that, include: The housing assembly (1) is provided with a receiving cavity (101) and an adapter groove (102); A control panel assembly (2) is disposed on the housing assembly (1) and located within the receiving cavity (101); A light source assembly (3), wherein the light source assembly (3) is disposed on the control board assembly (2) or the light source assembly (3) is electrically connected to the control board assembly (2); A light guide component (4) is disposed on the housing component (1) and located in the adapter slot (102). The light guide component (4) is disposed around the housing component (1). One end of the light guide component (4) cooperates with the light source component (3), and the other end of the light guide component (4) cooperates with the light source component (3). The light guide component (4) is capable of transmitting the light emitted by the light source component (3).

2. The light-emitting structure according to claim 1, characterized in that, The adapter slot (102) is connected to the receiving cavity (101); And / or the adapter slot (102) is disposed around the housing assembly (1); And / or the adapter slot (102) is located on the outside of the housing assembly (1).

3. The light-emitting structure according to claim 1, characterized in that, The light guide component (4) is a light guide strip, which is arc-shaped, and both ends of the light guide strip are engaged with the light source component (3); And / or the light guide component (4) cooperates with the adapter slot (102); And / or the light guide component (4) is made of a transparent material.

4. The light-emitting structure according to claim 1, characterized in that, The housing assembly (1) is provided with an assembly port (103), which is connected to the receiving cavity (101) and the adapter slot (102) respectively. The light source assembly (3) is disposed on the housing assembly (1) and located at the assembly port (103).

5. The light-emitting structure according to claim 4, characterized in that, The light source assembly (3) includes a circuit board (31) and an LED bead (32). The circuit board (31) is disposed on the control board assembly (2) or the circuit board (31) is electrically connected to the control board assembly (2). The LED bead (32) is disposed on the circuit board (31) or the LED bead (32) is electrically connected to the circuit board (31). The LED bead (32) cooperates with the end of the light guide assembly (4). The light guide assembly (4) can transmit the light emitted by the LED bead (32).

6. The light-emitting structure according to claim 5, characterized in that, The number of the lamp beads (32) is two, and both lamp beads (32) are disposed on the circuit board (31) and the two lamp beads (32) are respectively located on both sides of the circuit board (31). One end of the light guide component (4) is engaged with one of the two lamp beads (32), and the other end of the light guide component (4) is engaged with the other of the two lamp beads (32). And / or the lamp bead (32) abuts against the light guide assembly (4).

7. The light-emitting structure according to claim 5, characterized in that, The circuit board (31) is electrically connected to the control board assembly (2). The circuit board (31) includes a first substrate (311) and a first power-connecting module (312). The first substrate (311) is disposed on the housing assembly (1) and located at the assembly port (103). The first power-connecting module (312) is disposed on the first substrate (311) and is connected to the control board assembly (2) via a wire (5).

8. The light-emitting structure according to claim 7, characterized in that, And / or the housing assembly (1) is provided with a first mounting groove (104), the first mounting groove (104) communicates with the mounting port (103), and the first side of the first substrate (311) cooperates with the first mounting groove (104); A rib (11) is formed on the housing assembly (1), and a mating space (301) is provided on the second side of the first substrate (311), the mating space (301) being able to mate with the rib (11); And / or the housing assembly (1) is provided with a second mounting groove, the second mounting groove is in communication with the mounting port (103), and the second side of the first substrate (311) is engaged with the second mounting groove.

9. The light-emitting structure according to claim 1, characterized in that, The control board assembly (2) includes a second substrate (21) and a second power-connecting module (22). The second substrate (21) is disposed on the housing assembly (1) and located in the receiving cavity (101). The second power-connecting module (22) is disposed on the second substrate (21). The second power-connecting module (22) is located on the first side of the second substrate (21), and the light source assembly (3) is connected to the second power-connecting module (22) via a wire (5); or, the second power-connecting module (22) is located on the second side of the second substrate (21), the second substrate (21) has a notch (201), the light source assembly (3) passes through the notch (201), and the light source assembly (3) is connected to the second power-connecting module (22) via a wire (5) after passing through the notch (201); And / or may also include a glass faceplate disposed on the housing assembly (1) and covering the adapter groove (102).

10. A terminal device, characterized in that, include: The light-emitting structure as described in any one of claims 1-9.

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