CN206880218U - A kind of key chain with anti-loss device - Google Patents

Abstract

The utility model discloses a kind of key chain with anti-loss device, key ring and housing including interconnection, described housing is dolly shape, and light emitting diode is embedded with the headlight of dolly shape housing, accommodating chamber is provided with described housing, the wiring board with communication module is equiped with described accommodating chamber, battery and loudspeaker, described light emitting diode, battery and loudspeaker are and circuit board electrical connection, the horn switch for controlling loudspeaker and the lamp switch for controlling light emitting diode are additionally provided with described wiring board, and horn switch and lamp switch extension are passed outside housing, the housing, which corresponds to, is further opened with vocal hole at loudspeaker.By using said structure, the utility model provides a kind of key chain with anti-loss device, and the key chain can make it send sound and light alarm, consequently facilitating people's fast searching after forgetting or loss by remote control.

Description

A kind of key chain with anti-loss device

Technical field

It the utility model is related to a kind of key chain, and in particular to a kind of key chain with anti-loss device.

Background technology

Key chain is a kind of conventional daily necessities, and it can be taken care of being serially connected in various keys, but Because key and key chain are all smaller, therefore people forget where placed it in sometimes, so as to when needing to use without Method is quickly found out, and then is caused to people inconvenient for use.

The content of the invention

In view of the shortcomings of the prior art, the utility model provides a kind of key chain with anti-loss device, and the key chain can be After forgeing or losing, it is set to send sound and light alarm by remote control, consequently facilitating people's fast searching.

To achieve the above object, the utility model provides a kind of key chain with anti-loss device, includes the key of interconnection Key bow and housing, described housing is dolly shape, and light emitting diode is embedded with the headlight of dolly shape housing, described Accommodating chamber is provided with housing, the wiring board with communication module, battery and loudspeaker, described hair are equiped with described accommodating chamber Optical diode, battery and loudspeaker and circuit board electrical connection, are additionally provided with the loudspeaker for controlling loudspeaker on described wiring board Switch and the lamp switch for controlling light emitting diode, and horn switch and lamp switch extension are passed outside housing, the housing pair Answer and vocal hole is further opened with loudspeaker.

The beneficial effects of the utility model are：Using said structure, when key chain passes into silence or loses, people can pass through Mobile phone or remote control etc. realize communication connection with wiring board, so as to control lumination of light emitting diode and loudspeaker is sent alarm Sound, and then it is easy to people's fast searching.Meanwhile the housing is arranged to dolly shape, and light emitting diode is installed in small At the headlight of car shape housing, not only structure is more reasonable, profile is more attractive in appearance, and can also usually be treated as toy car to play Use is played, so as to further lift the aesthetic property and interest of key chain.

The utility model can be further arranged to be additionally provided with charging module on described wiring board, be correspondingly arranged on housing There is the charging inlet being connected with charging module.In this way, after battery has been done, without disassembling, assembling and replacing, just can complete to electricity The charging in pond.

The utility model may further be provided includes the ring body with opening, and the opening of ring body for described key ring Place is movably set with closure member, and two the first bulge loops have been arranged side by side in one end of the closure member, and one end of ring body opening is corresponding The second bulge loop being provided between two first bulge loops of insertion, and the first bulge loop and the second bulge loop are formed by articulated column and are hinged admittedly It is fixed, open up fluted on the other end of ring body opening, be correspondingly provided with the other end of the closure member and inserted by be hinged rotate Projection in the groove, the torsion spring for promoting the projection to insert in the groove is additionally provided with described articulated column.

Using said structure, when people want to load key, only by closure member the closure member need to be made to overcome torsion spring to be hinged Rotate, the opening in ring body can be opened, load key；After the completion of, pressing is unclamped, closure member can return in the presence of torsion spring It is multiple, until the projection on closure member is inserted in the groove in the ring body, so as to form the closing to ring body opening, overall structure Simply, it is easy to use.

The utility model may further be provided to be also set with a contiguous block in the ring body, and the contiguous block passes through chain Bar is fastened on housing.In this way, be not only simple in structure, convenient disassembly, and key ring and dolly shape housing can be more Add neatly independent use.

The utility model may further be provided to be connected and composed for described housing by upper cover and bottom plate.In this way, knot Structure is simple, easy to assembly.

Brief description of the drawings

Fig. 1 is structural perspective of the present utility model；

Fig. 2 is structural perspective of the present utility model；

Fig. 3 is partial structurtes exploded view of the present utility model；

Fig. 4 is theory diagram of the present utility model.

Embodiment

A kind of key chain with anti-loss device is given as shown in Figure 1,2,3, 4, includes the key ring 1 and housing of interconnection 2, described housing 2 is dolly shape, and light emitting diode 3, described housing 2 are embedded with the headlight of dolly shape housing 2 Connected and composed by upper lid 21 and bottom plate 22.Accommodating chamber is provided with described housing 2, band communication is equiped with described accommodating chamber Wiring board, battery and the loudspeaker of module, described light emitting diode, battery and loudspeaker and circuit board electrical connection, described line The horn switch 23 for controlling loudspeaker and the lamp switch 24 for controlling light emitting diode are additionally provided with the plate of road, and loudspeaker are opened Pass 23 and the extension of lamp switch 24 are passed outside housing 2, and vocal hole 25 is further opened with the 2 corresponding loudspeaker of housing.Described circuit Charging module is additionally provided with plate, the charging inlet 26 being connected with charging module is correspondingly arranged on housing 2.By using upper Structure is stated, the utility model provides a kind of key chain with anti-loss device, and the key chain can pass through remote control after forgetting or loss It is set to send sound and light alarm, consequently facilitating people's fast searching.

Described key ring 1 includes the ring body 12 with opening 11, and closure is movably set with the opening 11 of ring body 12 Part 13, one end of the closure member 13 have been arranged side by side two the first bulge loops 131, and one end of ring body opening 12 is correspondingly arranged on slotting Enter the second bulge loop 121 between two first bulge loops 131, and the first bulge loop 131 and the second bulge loop 121 are formed by articulated column 14 and cut with scissors Fixation is connect, fluted 122 are opened up on the other end of ring body opening 12, is correspondingly provided with the other end of the closure member 13 and passes through hinge Switch through the projection 132 in the dynamic insertion groove 122, be additionally provided with described articulated column 14 and promote the projection 132 to insert Torsion spring 15 in the groove 122.A contiguous block 4 is also set with the ring body 12, the contiguous block 4 is connected by chain 5 It is fixed on housing 2.

Claims (5)

1. A kind of 1. key chain with anti-loss device, it is characterised in that：Key ring and housing including interconnection, described housing are Dolly shape, and light emitting diode is embedded with the headlight of dolly shape housing, accommodating chamber is provided with described housing, it is described Accommodating chamber in be equiped with the wiring board with communication module, battery and loudspeaker, described light emitting diode, battery and loudspeaker with Circuit board electrical connection, horn switch for controlling loudspeaker is additionally provided with described wiring board and for controlling light emitting diode Lamp switch, and horn switch and lamp switch extension pass outside housing, the housing, which corresponds to, is further opened with vocal hole at loudspeaker.
2. A kind of 2. key chain with anti-loss device according to claim 1, it is characterised in that：Also set up on described wiring board There is charging module, the charging inlet being connected with charging module is correspondingly arranged on housing.
3. A kind of 3. key chain with anti-loss device according to claim 1, it is characterised in that：Described key ring includes carrying The ring body of opening, and the opening of ring body is movably set with closure member, one end of the closure member has been arranged side by side two first Bulge loop, one end of ring body opening are correspondingly arranged on the second bulge loop between two first bulge loops of insertion, and the first bulge loop and second convex Ring forms be hinged fixation by articulated column, opened up on the other end of ring body opening it is fluted, it is right on the other end of the closure member It should be provided with and rotate the projection inserted in the groove by be hinged, be additionally provided with described articulated column and promote the projection to insert Torsion spring in the groove.
4. A kind of 4. key chain with anti-loss device according to claim 3, it is characterised in that：One is also set with the ring body Contiguous block, the contiguous block are fastened on housing by chain.
5. A kind of 5. key chain with anti-loss device according to claim 1 or 2 or 3 or 4, it is characterised in that：Described housing Connected and composed by upper cover and bottom plate.