CN212877968U

CN212877968U - Key chain with lose locate function

Info

Publication number: CN212877968U
Application number: CN202022030124.8U
Authority: CN
Inventors: 杨居友
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-06
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to the technical field of lost object positioning, in particular to a key chain with lost positioning function, which comprises a shell, a loudspeaker and a button cell, wherein the inner side of the shell is fixedly connected with the loudspeaker, the inner left side of the shell is fixedly connected with a warning light, the inner middle position of the shell is fixedly connected with a distance sensor, the inner right side of the shell is fixedly connected with a positioner, the inner right end of the shell is slidably connected with a battery shell, the inner side of the battery shell is slidably connected with the button cell, and the right side of the battery shell is slidably connected with a snap fastener. Thereby preventing loss of the key chain.

Description

Key chain with lose locate function

Technical Field

The utility model relates to a lost article location technical field specifically is a key chain with lose locate function.

Background

With the development of society, the application of the key chain is more and more extensive, the key chain is used for hanging keys and is a decorative article of modern people, usually, the metal key is easy to lose, the volume of the key can be increased by using the key chain, the key chain is not easy to lose, and further, the use amount of the key chain is continuously improved.

In the prior art, when a key chain is carried, the key chain is easy to lose, so that the use of the key is influenced; when installing the key simultaneously, need install a plurality of keys in the key ring, it is more time-consuming and laboursome during the installation to influence the installation and the dismantlement of key.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a key chain with lose locate function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a key chain with a losing positioning function comprises a shell, a loudspeaker and a button cell, wherein the loudspeaker is fixedly connected to the inner side of the shell, a warning lamp is fixedly connected to the left side of the interior of the shell, a distance sensor is fixedly connected to the middle position of the interior of the shell, a positioner is fixedly connected to the right side of the interior of the shell, a battery shell is slidably connected to the right end of the interior of the shell, the button cell is slidably connected to the inner side of the battery shell, a snap fastener is slidably connected to the right side of the battery shell, a spring pin is slidably connected to the left end of the snap fastener, the spring pin is fixedly connected with the shell, the spring pin is slidably connected with the battery shell, a key rod is rotatably connected to the lower end of the inner side of the shell, a fastening groove is slidably connected to the left end of the key rod, the fastening groove is slidably, the outer side surface of the T-shaped rod is externally coated with a first spring.

Preferably, the upper end of the shell is provided with a hanging ring, the inside of the shell is slidably connected with a push plate, the push plate is slidably connected with the shell, the left end of the push plate is fixedly connected with a second spring, and the second spring is fixedly connected with the shell.

Preferably, a torsion spring is coated on the surface of the rotating shaft between the key rod and the shell, a front-end torsion arm of the torsion spring is fixedly connected with the key rod, and a rear-end torsion arm of the torsion spring is fixedly connected with the shell.

Preferably, the left end of the T-shaped rod is rotatably connected with a pull ring, and the T-shaped rod is slidably connected with the shell.

Preferably, the number of the spring pins is two, and the spring pins are arranged in an up-and-down symmetrical manner about the central axis of the battery case.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the distance sensor is utilized to trigger the alarm when the key chain is separated from the mobile phone by a certain distance through the arranged loudspeaker, the distance sensor and the locator, so that the warning lamp and the loudspeaker give out an alarm, and the key chain can be searched through receiving signals by the mobile phone after being lost through the action of the locator, thereby preventing the key chain from being lost;

2. the utility model discloses in, through key lever, catching groove and the T type pole that sets up, the removal that utilizes T type pole makes the catching groove can control the removal to be convenient for connect the key lever, simultaneously through the rotation of key lever, make to be can install on the key chain fast, and then be convenient for install the key.

Drawings

Fig. 1 is a schematic view of the overall installation structure of the present invention;

FIG. 2 is a front cross-sectional view of the present invention as shown in FIG. 1;

fig. 3 is a bottom view of the present invention shown in fig. 1;

fig. 4 is a schematic structural diagram of a portion a of fig. 2 according to the present invention.

In the figure: 1-shell, 2-loudspeaker, 3-warning lamp, 4-distance sensor, 5-locator, 6-battery shell, 7-button battery, 8-snap fastener, 9-spring pin, 10-key rod, 11-snap fastener, 12-T type rod, 13-first spring, 14-hanging ring, 15-push plate, 16-second spring, 17-torsion spring, 18-pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a key chain with a lost positioning function comprises a shell 1, a loudspeaker 2 and a button cell 7, wherein the loudspeaker 2 is fixedly connected to the inner side of the shell 1, a warning lamp 3 is fixedly connected to the inner left side of the shell 1, a distance sensor 4 is fixedly connected to the middle position of the inner part of the shell 1, a positioner 5 is fixedly connected to the inner right side of the shell 1, a battery case 6 is slidably connected to the inner right end of the shell 1, the button cell 7 is slidably connected to the inner side of the battery case 6, a snap fastener 8 is slidably connected to the right side of the battery case 6, a spring pin 9 is slidably connected to the left end of the snap fastener 8, the spring pin 9 is fixedly connected to the shell 1, the spring pin 9 is slidably connected to the battery case 6, a key rod 10 is rotatably connected to the lower end of the inner side of the shell 1, a buckling groove 11 is slidably connected to the left end of the key rod 10, the outer side surface of the T-bar 12 is externally covered with a first spring 13.

The upper end of the shell 1 is provided with a hanging ring 14, the inside of the shell 1 is slidably connected with a push plate 15, the push plate 15 is slidably connected with the battery shell 6, the left end of the push plate 15 is fixedly connected with a second spring 16, and the second spring 16 is fixedly connected with the shell 1, so that the battery shell 6 can be pushed conveniently, and the button battery 7 can be replaced conveniently; a torsion spring 17 is coated on the surface of a rotating shaft between the key rod 10 and the shell 1, a torsion arm at the front end of the torsion spring 17 is fixedly connected with the key rod 10, and a torsion arm at the rear end of the torsion spring 17 is fixedly connected with the shell 1, so that the key rod 10 can be conveniently rotated, and a key can be conveniently installed; the left end of the T-shaped rod 12 is rotatably connected with a pull ring 18, and the T-shaped rod 12 is slidably connected with the shell 1, so that the buckle slot 11 can be conveniently moved, and the torsion spring 17 can rotate; the number of the spring pins 9 is two, and the spring pins 9 are arranged vertically symmetrically with respect to the central axis of the battery case 6, so that the battery case 6 can be stably mounted inside the case 1.

The working process is as follows: when the key chain is carried, the key chain is conveniently carried by the action of the hanging ring 14, when the key is installed, the pull ring 18 is pulled to the left side to move the T-shaped rod 12 to the left side, the first spring 13 is compressed to move the buckle slot 11 to the left side, the torsion spring 17 is elastically restored to rotate the key rod 10 to the outer side, the key can be installed on the key rod 10, after the key is installed, the key rod 10 is rotated to the inner side to connect the key rod 10 with the buckle slot 11 again, the pull ring 18 is released to elastically extend the first spring 13 to move the buckle slot 11 to the right side, the key rod 10 is conveniently fixed, the key can be stably installed on the key rod 10, when the button battery 7 is installed, the inner snap fastener 8 is pressed to move the spring pin 9 to the outer side, and the second spring 16 is elastically extended to move the push plate 15 to the right side, and make the battery case 6 move to the right side, and place button cell 7 in the battery case 6, and press the battery case 6 to the left side, make the spring catch 9 reconnect with the battery case 6, make button cell 7 stably install in the inboard of shell 1, simultaneously when the key chain is lost, after the key chain breaks away from certain distance, the distance sensor 4 triggers warning light 3 and speaker 2, send out the police dispatch newspaper to the periphery, and then can carry out the alarm to the owner of losing, and utilize the positioning action of locator 5, make the owner of losing search through the location display on the cell-phone, thus can prevent losing of the key chain.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A key chain with lose locate function, includes shell (1), speaker (2) and button cell (7), its characterized in that: the alarm device is characterized in that a loudspeaker (2) is fixedly connected to the inner side of the shell (1), a warning lamp (3) is fixedly connected to the left side of the interior of the shell (1), a distance sensor (4) is fixedly connected to the middle position of the interior of the shell (1), a positioner (5) is fixedly connected to the right side of the interior of the shell (1), a battery case (6) is slidably connected to the right end of the interior of the shell (1), a button battery (7) is slidably connected to the inner side of the battery case (6), a snap fastener (8) is slidably connected to the right side of the battery case (6), a spring pin (9) is slidably connected to the left end of the snap fastener (8), the spring pin (9) is fixedly connected to the shell (1), the spring pin (9) is slidably connected to the battery case (6), and a key rod (10) is rotatably, the left end sliding connection of key pole (10) has catching groove (11), sliding connection between catching groove (11) and shell (1), the left end fixedly connected with T type pole (12) of catching groove (11), the outside surface of T type pole (12) is covered with first spring (13) outward.

2. A key fob having loss locator functionality in accordance with claim 1, wherein: the battery shell is characterized in that a hanging ring (14) is installed at the upper end of the shell (1), a push plate (15) is connected to the interior of the shell (1) in a sliding mode, the push plate (15) is connected with the battery shell (6) in a sliding mode, a second spring (16) is fixedly connected to the left end of the push plate (15), and the second spring (16) is fixedly connected with the shell (1).

3. A key fob having loss locator functionality in accordance with claim 1, wherein: the key is characterized in that a torsion spring (17) covers the surface of a rotating shaft between the key rod (10) and the shell (1), a front-end torsion arm of the torsion spring (17) is fixedly connected with the key rod (10), and a rear-end torsion arm of the torsion spring (17) is fixedly connected with the shell (1).

4. A key fob having loss locator functionality in accordance with claim 1, wherein: the left end of the T-shaped rod (12) is rotatably connected with a pull ring (18), and the T-shaped rod (12) is connected with the shell (1) in a sliding mode.

5. A key fob having loss locator functionality in accordance with claim 1, wherein: the number of the spring pins (9) is two, and the spring pins (9) are arranged in an up-and-down symmetrical mode relative to the central axis of the battery shell (6).