Key chain with luminous light guide body

Abstract

The utility model discloses a light-emitting key chain with a light guide body, which comprises a light-emitting key chain head and the light guide body made of PU (polyurethane) materials, and the transparent light guide body is illuminated by a light-emitting lamp bead on a circuit control board; a light-emitting area formed by patterns and / or characters is carved on the light guide body through heating, after the light-emitting lamp beads irradiate, the light-emitting area formed by the carved patterns and / or characters can form corresponding lighting, and light of different colors can be formed according to different lamp beads. The light-emitting area can correspond to different patterns or characters, in the implementation of the application, the light-emitting area in the figure 1 presents a leaf shape, and the light-emitting area in the figure 2 presents a 'Ying' shape; in other words, after the control switch is pressed down, the light guide body can emit light through irradiation of the light-emitting lamp beads, brighter and brighter light can be formed at the leaf shape and the shape of the Chinese character'ying ', the light of the key chain is brighter, and therefore the light-emitting effect is better.

Description

Technical Field

[0001] The utility model relates to the field of keychains, and particularly to a light guide body illuminating keychain. Background Art

[0002] At present, with the continuous development of society and the continuous progress of technology, people's living standards have also been continuously improved. A keychain is a small ornament for carrying keys, usually made of leather, metal or plastic. It can also be used as a carrier for some small pendants to improve the aesthetics of the keychain. Now, some illuminating keychains have also appeared on the market. However, although these keychains can emit light, their structures usually involve arranging illuminating tubes inside the keychain. However, when this type of keychain emits light, it is difficult to form a brightly colored light area, resulting in a poor illuminating effect of the keychain. Content of the Utility Model

[0003] Therefore, to solve the above deficiencies, the utility model provides a light guide body illuminating keychain herein; on the light guide body, a light-emitting area formed by including patterns and / or characters is engraved through heating. After the illuminating lamp beads irradiate, the light-emitting area formed by the engraved patterns and / or characters can form corresponding lighting, and different colors of light emission can be formed according to different lamp beads; moreover, the light-emitting area can correspond to different patterns or characters, that is, after pressing the control switch and irradiating by the illuminating lamp beads, the light guide body can emit light, and brighter and more distinct light emission will be formed at the leaf-shaped and "camp" character-shaped parts, making the light emission of the keychain more distinct, thereby making the illuminating effect better.

[0004] The utility model is realized as follows. A light guide body illuminating keychain is constructed; it includes an illuminating keychain head and a light guide body made of PU material. The illuminating keychain head has a housing, a circuit control board, a rechargeable battery, illuminating lamp beads and a control switch. The control switch is located on the front surface of the housing. The circuit control board, rechargeable battery and illuminating lamp beads are respectively located in the inner cavity of the housing and form connections. The illuminating lamp beads are arranged on the side surface of the circuit control board. One end of the light guide body made of PU material is inserted into the housing and corresponds to the illuminating lamp beads. The transparent light guide body is irradiated and illuminated by the illuminating lamp beads on the circuit control board; on the light guide body, a light-emitting area formed by including patterns and / or characters is engraved through heating. After the illuminating lamp beads irradiate, the light-emitting area formed by the engraved patterns and / or characters can form corresponding lighting.

[0005] According to the light guide body illuminating keychain of the utility model; a USB charging connector for charging the rechargeable battery is arranged on the side surface of the housing.

[0006] The utility model has the following advantages: The utility model provides a light guide body light-emitting keychain here, which consists of a light-emitting keychain head and a light guide body made of PU material. The transparent light guide body is irradiated by the light-emitting lamp beads on the circuit control board; a light-emitting area formed by including patterns and / or characters is engraved on the light guide body by heating. After the light-emitting lamp beads irradiate, the engraved patterns and / or characters in the light-emitting area can form corresponding lighting, and different colors of light emission can be formed according to different lamp beads; moreover, the light-emitting area can correspond to different patterns or characters. In the implementation of this application, Figure 1 the light-emitting area presents the shape of a leaf, while Figure 2 in it, the light-emitting area presents the shape of the character "camp"; that is, after pressing the control switch and irradiating by the light-emitting lamp beads, the light guide body can emit light, and brighter and more distinct light emission will be formed at the positions of the leaf shape and the character "camp", making the light emission of the keychain more distinct, thereby making the light-emitting effect better. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 is an implementation schematic diagram of this application;

[0008] Figure 2 is another implementation schematic diagram of this application;

[0009] Figure 3 is Figure 1 the corresponding front schematic diagram;

[0010] Figure 4 is Figure 1 the internal structure schematic diagram of the implementation;

[0011] Figure 5 is another shape schematic diagram of the light guide body when this application is implemented;

[0012] Figure 6 is Figure 5 the internal schematic diagram of the implementation;

[0013] Figure 7 is the third shape schematic diagram of the light guide body when this application is implemented.

[0014] Among them: the light-emitting keychain head 1, the light guide body 2 made of PU material, the outer shell 3, the circuit control board 4, the rechargeable battery 5, the light-emitting lamp beads 6, the control switch 7, the light-emitting area 8, the USB charging connector 9. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following will be combined with the attached Figures 1 - 7The present utility model will be described in detail. The technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0016] The present utility model provides a light guide body luminous keychain herein. As Figures 1 - 7 shown, it can be implemented in the following manner; the composition includes a luminous keychain head 1 and a light guide body 2 made of PU material. The luminous keychain head 1 has a housing 3, a circuit control board 4, a rechargeable battery 5, a luminous lamp bead 6 and a control switch 7. The control switch 7 is located on the front surface of the housing 3. The circuit control board 4, the rechargeable battery 5 and the luminous lamp bead 6 are respectively located in the inner cavity of the housing 3 and form a connection. The luminous lamp bead 6 is arranged on the side surface of the circuit control board 4. One end of the light guide body 2 made of PU material is inserted into the housing 3 and corresponds to the luminous lamp bead 6. The transparent light guide body 2 is irradiated and illuminated by the luminous lamp bead 6 on the circuit control board 4; a luminous area 8 formed by including patterns and / or characters is engraved on the light guide body 2 by heating. After the luminous lamp bead 6 irradiates, the luminous area 8 formed by the engraved patterns and / or characters can form corresponding illumination, and different colors of illumination can be formed according to different lamp beads 6; moreover, the luminous area 8 can correspond to different patterns or characters. In the implementation of this application, Figure 1 the luminous area 8 presents the shape of a leaf, while Figure 2 the luminous area 8 presents the shape of the character "camp" in

[0017] That is, after pressing the control switch 7 and irradiating through the luminous lamp bead 6, the light guide body 2 can form illumination, and brighter and more distinct illumination will be formed at the positions of the leaf shape and the character "camp", making the illumination of the keychain more distinct and thus making the illumination effect better. It should be noted that the luminous area 8 can also be other animal-shaped patterns or characters, etc.

[0018] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A light guide body luminous keychain, characterized in that; The composition includes a luminous keychain head (1) and a light guide body (2) made of PU material. The luminous keychain head (1) has a housing (3), a circuit control board (4), a rechargeable battery (5), a luminous lamp bead (6), and a control switch (7). The control switch (7) is located on the front of the housing (3). The circuit control board (4), the rechargeable battery (5), and the luminous lamp bead (6) are respectively located in the inner cavity of the housing (3) and form a connection. The luminous lamp bead (6) is arranged on the side of the circuit control board (4). One end of the light guide body (2) made of PU material is inserted into the housing (3) and corresponds to the luminous lamp bead (6). The transparent light guide body (2) is irradiated and illuminated by the luminous lamp bead (6) on the circuit control board (4); a luminous area (8) formed by patterns and / or characters is engraved on the light guide body (2) through heating. After the luminous lamp bead (6) irradiates, the luminous area (8) formed by the engraved patterns and / or characters can form corresponding illumination.

2. The light guide body light-emitting keychain according to claim 1, wherein; A USB charging connector (9) for charging the rechargeable battery (5) is arranged on the side of the housing (3).

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