Panel display device for electronic cigarette

Abstract

The utility model relates to the technical field of electronic cigarettes, and discloses a panel display device for an electronic cigarette, the panel display device comprises a shell, a panel arranged on the front side and / or the back side of the shell, and a light-emitting assembly arranged in a cavity of the shell; the light-emitting side of the light-emitting component is positioned below the panel and forms a light-emitting surface with uniform brightness through a light-transmitting part arranged on the surface of the panel; a concave part is arranged on the surface of the shell, a light hole is formed in the wall surface of the concave part, and the panel covers the concave part and is in close fit with the shell; the light-emitting assembly comprises a circuit board and a plurality of lamp beads evenly distributed on the surface of the circuit board, and the light-emitting sides of the lamp beads are all located in the light-transmitting holes. According to the panel display device with the structural design, the brightness of the light-emitting surface can be more uniform, light spots are avoided, and then the display effect and the user experience of the panel display device are effectively improved.

Description

Technical Field

[0001] This application relates to the technical field of electronic cigarettes, and in particular to a panel display device for an electronic cigarette. Background Art

[0002] As an alternative to traditional cigarettes, electronic cigarettes are increasingly favored by consumers. The panel display device of an electronic cigarette is an important interface for user interaction, which can display information such as the working state and battery level of the electronic cigarette. Most of the existing electronic cigarette display devices use simple LED indicators for display. Although this method is simple, the structure is not compact enough, the display effect is single, and it cannot meet the growing personalized needs of consumers; in addition, due to improper setting of the LED indicators, the brightness uniformity of the light-emitting surface on the electronic cigarette panel is extremely poor, which also has a certain impact on the user experience. Summary of the Invention

[0003] The purpose of this application is to overcome the above technical problems and provide a panel display device with a compact structure and uniform brightness.

[0004] A panel display device for an electronic cigarette provided by this application adopts the following technical solutions:

[0005] A panel display device for an electronic cigarette includes a housing, a panel disposed on the front and / or back of the housing, and a light-emitting component disposed in the cavity of the housing;

[0006] The light-emitting side of the light-emitting component is located below the panel and forms a light-emitting surface with uniform brightness through a light-transmitting portion disposed on the surface of the panel;

[0007] A recessed portion is provided on the surface of the housing, a light-transmitting hole is opened on the wall surface of the recessed portion, and the panel covers the recessed portion and is tightly fitted with the housing; [[ID=2,7]]

[0008] The light-emitting component includes a circuit board and a plurality of lamp beads evenly distributed on the surface of the circuit board. The light-emitting sides of the plurality of lamp beads are all located in the light-transmitting holes; a diffusion layer for improving the light uniformity is provided on the inner bottom surface of the light-transmitting portion of the panel.

[0009] By adopting the above technical solutions: covering the panel on the recessed portion on the surface of the housing, and then forming a light-emitting surface with uniform brightness on the light-transmitting portion of the panel through the light-emitting component disposed in the cavity of the housing, which is not only compact in structure and convenient for assembly, but also can make the display effect of the light-emitting surface better. The brightness uniformity of the light-emitting surface is effectively improved by the plurality of lamp beads evenly arranged in the light-emitting component.

[0010] Preferably, the distance between adjacent light beads decreases as the distance between the light-emitting surface of the light bead and the inner bottom surface of the light-transmitting part decreases; when the distance between the light-emitting surface of the light bead and the inner bottom surface of the light-transmitting part is less than or equal to 2 mm, the distance between adjacent light beads is less than or equal to 4.5 mm.

[0011] By adopting the above technical solutions, the distances between multiple light beads and the distances between the light-emitting surfaces of multiple light beads and the inner bottom surface of the light-transmitting part can be optimized, thereby making the brightness of the light-emitting surface more uniform and avoiding the appearance of light spots.

[0012] Preferably, it further includes a bracket disposed in the cavity of the housing. The circuit board is matched with the bracket, and the surface of the bracket is provided with avoidance holes for avoiding the light beads.

[0013] By adopting the above technical solutions, it is not only convenient for the installation and fixation of the circuit board, but also can effectively protect the light-emitting component, and effectively improve the stability and reliability of the light-emitting component.

[0014] Preferably, the wall surface of the recessed part is further provided with a key hole and a display screen avoidance hole. The key hole corresponds to a key position disposed on the surface of the panel, and the display screen avoidance hole corresponds to a window disposed on the surface of the panel; the circuit board is provided with a key matched with the key hole and a display screen corresponding to the display screen avoidance hole; a battery electrically connected to the circuit board is further disposed in the cavity of the housing.

[0015] By adopting the above technical solutions, the structure is compact and convenient for installation. While ensuring the normal use of each functional device in the light-emitting component, the structural stability and reliability of the light-emitting component can be further improved.

[0016] In summary, the present application includes at least one of the following beneficial technical effects:

[0017] 1. Since the present application adopts the design of multiple evenly distributed light beads and the light-transmitting part on the panel, the brightness of the light-emitting surface can be made more uniform, avoiding the appearance of light spots, and thus improving the display effect and user experience of the panel display device.

[0018] 2. Through the design of structures such as the diffusion layer and the bracket, the reliability and stability of the product are further improved, and the production cost is reduced at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is an axonometric view of the panel display device of the present application.

[0020] Figure 2 is Figure 1 exploded view of

[0021] Figure 3 Yes Figure 1 An isometric view after removing the housing and the panel.

[0022] Explanation of reference numerals:

[0023] 1. Housing; 11. Concave part; 111. Button hole; 112. Display screen avoidance hole; 12. Light transmission hole; 2. Panel; 21. Light emitting surface; 3. Light emitting component; ३१. Circuit board; 32. Lamp beads; 4. Bracket; 41. Avoidance hole; 5. Button; 6. Display screen. Specific implementation mode [[ID=1३]]

[0024] The following further describes the present application in detail with reference to the accompanying drawings.

[0025] Refer to Figures 1 to 3 As shown, this embodiment provides a panel display device for an electronic cigarette, including a housing 1, a panel 2 disposed on the front and / or back of the housing 1, and a light emitting component 3 disposed in the cavity of the housing 1; wherein, the light emitting side of the light emitting component 3 is located below the panel 2 and forms a uniformly bright light emitting surface 21 through a light transmission part disposed on the surface of the panel 2, so as to display different bright lights in a timely manner according to the working state of the electronic cigarette through the light emitting surface 21, thereby effectively improving the user experience.

[0026] Further specifically, in order to facilitate the installation and cooperation of the panel 2 and the housing 1, so that the panel 2 and the housing 1 are integrally formed after assembly, a concave part 11 is provided on the surface of the face shell, and the concave part 11 can be integrally formed with the housing 1 when the housing 1 is formed by a mold. In order to facilitate the light emitting component 3 disposed in the housing 1 to emit light towards the panel 2, a light transmission hole 12 is further opened on the wall surface of the concave part 11. As a preference, the light transmission hole 12 is a long strip hole symmetrically disposed on opposite sides of the concave part 11, and the panel 2 can be fastened to the housing 1 by processes such as gluing or ultrasonic welding.

[0027] Furthermore, as a preference, the above-mentioned light emitting component 3 includes a circuit board 31 and a plurality of lamp beads 32 evenly distributed on the surface of the circuit board 31, and the light emitting sides of the plurality of lamp beads 32 are all located in the light transmission hole 12; a diffusion layer for improving the light uniformity is provided on the inner bottom surface of the light transmission part of the panel 2. As a preference, the diffusion layer can be provided in the form of screen printing ink, so as to improve the light uniformity and light transmittance through the ink.

[0028] In order to avoid light spots on the light-emitting surface 21 and effectively improve the light-emitting uniformity of the light-emitting surface 21, preferably, the distance between adjacent lamp beads 32 decreases as the distance between the light-emitting surface 21 of the lamp bead 32 and the inner bottom surface of the light-transmitting part decreases; when the distance between the light-emitting surface 21 of the lamp bead 32 and the inner bottom surface of the light-transmitting part is less than or equal to 2 mm, the distance between adjacent lamp beads 32 is less than or equal to 4.5 mm. In this way, the distances between multiple lamp beads 32 and the distances between the light-emitting surfaces 21 of multiple lamp beads 32 from the inner bottom surface of the light-transmitting part can be optimized, thereby making the brightness of the light-emitting surface 21 more uniform and avoiding the appearance of light spots.

[0029] Furthermore, in order to better improve the structural reliability of the panel display device, in this embodiment, a bracket 4 detachably connected to the housing 1 is also provided in the cavity of the housing 1. The circuit board 31 is matched with the bracket 4, and an avoidance hole 41 for avoiding the lamp bead 32 is provided on the surface of the bracket 4. In this way, not only can the installation and fixation of the circuit board 31 be facilitated, but also the lamp bead 32 can be protected to a certain extent by the hole wall of the avoidance hole 41, thereby improving the stability and reliability of the entire light-emitting component 3.

[0030] In addition, in order to enrich the functions of the panel display device, a window and a key position are also provided on the surface of the panel 2 of the panel display device designed by the above solution. Specifically, a key hole 111 and a display screen avoidance hole 112 are also formed on the wall surface of the recessed part 11. The key hole 111 corresponds to the key position provided on the surface of the panel 2, and the display screen avoidance hole 112 corresponds to the window provided on the surface of the panel 2; the circuit board 31 is provided with a key 5 matched with the key hole 111 and a display screen 6 corresponding to the display screen avoidance hole 112; a battery electrically connected to the circuit board 31 is also provided in the cavity of the housing 1, so as to control the operation of the light-emitting component 3 and the display screen through the key 5.

[0031] The implementation principle of the embodiment of the present application is as follows: For the panel display device designed with the above structure, during installation, the light-emitting component 3 can be first fastened to the bracket 4, and then the bracket 4 can be matched with the housing 1, and finally the panel 2 can be installed on the recessed part 11 of the housing 1. Then, the light-emitting component 3 and the display screen can be controlled by pressing the key position on the panel 2, so as to form a long strip-shaped light-emitting surface 21 with uniform brightness on the opposite sides of the surface of the panel 2. Then, different working states of the electronic cigarette can be identified through different bright lights emitted by the long strip-shaped light-emitting surface 21, or the display effect and user experience of the electronic cigarette can be improved through different bright lights emitted by the long strip-shaped light-emitting surface 21.

[0032] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A panel display device for an electronic cigarette, characterized in that: It includes a housing (1), a panel (2) disposed on the front and / or the back of the housing (1), and a light-emitting component (3) disposed in the cavity of the housing (1); The light-emitting side of the light-emitting component (3) is located below the panel (2) and forms a uniformly bright light-emitting surface (21) through a light-transmitting portion provided on the surface of the panel (2); A recessed portion (11) is provided on the surface of the housing (1), a light-transmitting hole (12) is formed on the wall surface of the recessed portion (11), and the panel (2) covers the recessed portion (11) and is tightly fitted with the housing (1); The light-emitting component (3) includes a circuit board (31) and a plurality of lamp beads (32) evenly distributed on the surface of the circuit board (31), and the light-emitting sides of the plurality of lamp beads (32) are all located in the light-transmitting hole (12).

2. The panel display device for an electronic cigarette according to claim 1, wherein: A diffusion layer for improving the light uniformity is provided on the inner bottom surface of the light-transmitting portion of the panel (2).

3. The panel display device for an electronic cigarette according to claim 1, characterized in that: The distance between adjacent lamp beads (32) decreases as the distance between the light-emitting surface (21) of the lamp beads (32) and the inner bottom surface of the light-transmitting portion decreases.

4. A panel display device for an electronic cigarette according to claim 1, characterized in that: When the distance between the light-emitting surface (21) of the lamp beads (32) and the inner bottom surface of the light-transmitting portion is less than or equal to 2 mm; the distance between adjacent lamp beads (32) is less than or equal to 4.5 mm.

5. The panel display device for an electronic cigarette according to claim 1, wherein: It further includes a bracket (4) disposed in the cavity of the housing (1), the circuit board (31) is matched with the bracket (4), and an avoidance hole (41) for avoiding the lamp beads (32) is provided on the surface of the bracket (4).

6. The panel display device for an electronic cigarette according to claim 1, wherein: A key hole (111) and a display screen avoidance hole (112) are further formed on the wall surface of the recessed portion (11), the key hole (111) corresponds to the position of a key (5) provided on the surface of the panel (2), and the display screen avoidance hole (112) corresponds to a window provided on the surface of the panel (2).

7. The panel display device for an electronic cigarette according to claim 6, wherein: The circuit board (31) is provided with a key (5) matched with the key hole (111) and a display screen (6) corresponding to the display screen avoidance hole (112).

8. The panel display device for an electronic cigarette according to claim 1, wherein: A battery electrically connected to the circuit board (31) is further provided in the cavity of the housing (1).

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