Locator for school bag

Abstract

The present application discloses a locator for a school bag, comprising a hollow shell and a battery compartment; the hollow shell and the battery compartment are detachably connected, an indicator light group, a locator and a buzzer are arranged inside the hollow shell, the hollow shell is connected to the battery compartment through a positioning rod, a lithium battery is arranged inside the battery compartment, a through hole corresponding to the positioning rod is arranged in the center of the upper surface of the battery compartment, a conductive column is arranged at the upper end of the inner side surface of the through hole, a strip groove is arranged at the lower end of the outer side surface of the positioning rod, the strip groove is slidably connected with the conductive column, a conductive sheet is arranged at the upper end of the inner side surface of the strip groove, during installation, the positioning rod is inserted into the through hole through the backpack, and at the same time, it is ensured that the conductive column can slide into the inside of the strip groove, at this time the hollow shell is outside the school bag, and finally the hollow stud is screwed into the through hole, the hollow stud pulls down the positioning rod, so that the conductive sheet and the conductive column are connected, and at this time the lithium battery supplies power to the electrical equipment in the hollow shell.

Description

Technical Field

[0001] The present application relates to the technical field of smart school bags, and in particular to a locator for school bags. Background Art

[0002] A school bag locator is a device that can help parents or school administrators keep track of students' location information in real time. This device usually uses GPS positioning technology, and can check students' whereabouts through mobile phone apps or computer software to ensure students' safety. In addition, some school bag locators are also equipped with emergency alarm functions. When students are in an emergency or leave a pre-set safety range, they can promptly notify parents or school administrators through text messages, phone calls, etc. This device can effectively help parents or school administrators keep track of students' dynamics in a timely manner and ensure students' safety.

[0003] Most of the existing school bag locators are simply worn on the school bag through a key ring, which is very easy to fall off after long-term use. In order to solve this problem, people usually sew the school bag locator directly into the inside of the school bag with needle and thread. This operation makes the school bag locator very inconvenient to install, and it is also difficult to find out in time when the locator runs out of power. Summary of the invention

[0004] The present application provides a locator for a school bag, which can be easily assembled and disassembled. After being installed on the school bag, it is not easy to fall off. After the power is exhausted, it can remind the user to charge in time, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a locator for a school bag, comprising a hollow shell and a battery compartment; the hollow shell and the battery compartment are detachably connected, an indicator light group, a locator and a buzzer are provided inside the hollow shell, and the hollow shell is connected to the battery compartment through a positioning rod.

[0006] A lithium battery is arranged inside the battery compartment, and a through hole is arranged in the center of the upper surface of the battery compartment corresponding to the insertion of the positioning rod, a conductive column is arranged at the upper end of the inner side surface of the through hole, a strip groove is arranged at the lower end of the outer side surface of the positioning rod, the strip groove is slidably connected to the conductive column, a conductive sheet is arranged at the upper end of the inner side surface of the strip groove, a hollow stud is threadedly connected to the lower end of the inner side surface of the through hole, and the inner side surface of the hollow stud is threadedly connected to the outer side surface of the strip groove.

[0007] Preferably, the indicator light group is arranged on the outer side of the hollow shell.

[0008] Preferably, the interior of the battery compartment near the lithium battery is filled with thermally conductive silica gel, and the outer side of the battery compartment is provided with a metal heat sink.

[0009] Preferably, a wireless charging coil and a magnetic positioning sheet are provided at the bottom of the inner side of the battery compartment.

[0010] Preferably, a groove is provided on the lower end surface of the hollow stud.

[0011] Preferably, the outer side surface of the positioning rod is sealed and connected to the through hole via an annular sealing ring.

[0012] Preferably, the lower end surface of the positioning rod is provided with a split tip.

[0013] Compared with the prior art, the beneficial effects of this application are:

[0014] 1. This book bag locator has a light structure, beautiful appearance, and can be easily disassembled and assembled. After being installed on the school bag, it is not easy to fall off. When the power is exhausted, it can remind the user to charge in time.

[0015] 2. During installation, insert the positioning rod through the backpack into the through hole, and at the same time ensure that the conductive column can slide into the inside of the strip groove. At this time, the hollow shell is outside the backpack. Finally, screw the hollow stud into the through hole. The hollow stud pulls down the positioning rod to connect the conductive sheet and the conductive column. At this time, the lithium battery supplies power to the electrical equipment in the hollow shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of this application;

[0017] Figure 2 This is a cross-sectional view of this application;

[0018] Figure 3 for Figure 2 A partial enlarged schematic diagram in the middle;

[0019] Figure 4 for Figure 2 A partial enlarged schematic diagram of point B in the middle.

[0020] In the figure: 1 hollow shell, 2 positioning rod, 3 battery compartment, 4 indicator light group, 5 positioner, 6 buzzer, 7 thermal conductive silicone, 8 wireless charging coil, 9 lithium battery, 10 metal heat sink, 11 conductive sheet, 12 split tip, 13 groove, 14 strip groove, 15 conductive column, 16 hollow stud, 17 annular sealing ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] In the description of this application, if the orientation description is involved, for example, the orientation or position relationship indicated by "upper", "lower", "front", "back", "left", "right", etc. is based on the attached Figure 2 The orientation or position relationship shown is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of the present application. When a feature is referred to as being "set", "fixed", or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.

[0023] See also Figure 1-4 The present application provides the following technical solutions: a locator for a school bag, comprising a hollow shell 1 and a battery compartment 3; the hollow shell 1 and the battery compartment 3 are detachably connected, an indicator light group 4, a locator 5 and a buzzer 6 are provided inside the hollow shell 1, and the hollow shell 1 is connected to the battery compartment 3 through a positioning rod 2.

[0024] Specifically, when the power of the lithium battery 9 is too low, the indicator light group 4 flashes, and the synchronous buzzer 6 alarms to remind the user to charge the device.

[0025] A lithium battery 9 is arranged inside the battery compartment 3, and a through hole is arranged in the center of the upper surface of the battery compartment 3 corresponding to the insertion of the positioning rod 2, a conductive column 15 is arranged at the upper end of the inner side surface of the through hole, a strip groove 14 is arranged at the lower end of the outer side surface of the positioning rod 2, the strip groove 14 is slidably connected to the conductive column 15, a conductive sheet 11 is arranged at the upper end of the inner side surface of the strip groove 14, a hollow stud 16 is threadedly connected to the lower end of the inner side surface of the through hole, and the inner side surface of the hollow stud 16 is threadedly connected to the outer side surface of the strip groove 14.

[0026] Specifically, during installation, the positioning rod 2 is inserted into the through hole through the backpack, and at the same time, it is ensured that the conductive column 15 can slide into the interior of the strip groove 14. At this time, the hollow shell 1 is outside the backpack. Finally, the hollow stud 16 is screwed into the through hole. The hollow stud 16 pulls down the positioning rod 2, so that the conductive sheet 11 and the conductive column 15 are connected. At this time, the lithium battery 9 supplies power to the electrical equipment in the hollow shell 1.

[0027] Furthermore, the indicator light group 4 is arranged on the outer side of the hollow shell 1 .

[0028] Specifically, when the battery power is low, the indicator light group 4 flashes as a warning.

[0029] Furthermore, the interior of the battery compartment 3 near the lithium battery 9 is filled with thermally conductive silica gel 7 , and the outer side of the battery compartment 3 is provided with a metal heat sink 10 .

[0030] Specifically, the thermally conductive silica gel 7 and the metal heat sink 10 are used to dissipate heat from the lithium battery 9 .

[0031] Furthermore, a wireless charging coil 8 and a magnetic positioning sheet are provided at the bottom of the inner side of the battery compartment 3 .

[0032] Specifically, the provision of the wireless charging coil 8 increases the convenience of charging, and the magnetic positioning sheet is used to fix the device during charging.

[0033] Furthermore, a groove 13 is provided on the lower end surface of the hollow stud 16 .

[0034] Specifically, the provision of the groove 13 facilitates the installation of the hollow stud 16 .

[0035] Furthermore, the outer side surface of the positioning rod 2 is sealed and connected to the through hole via an annular sealing ring 17 .

[0036] Specifically, the provision of the annular sealing ring 17 can prevent dirt from entering the battery compartment 3 .

[0037] Furthermore, a split tip 12 is provided on the lower end surface of the positioning rod 2 .

[0038] Specifically, the provision of the splitting tip 12 facilitates the puncture installation of the positioning rod 2 .

[0039] During use: During installation, insert the positioning rod 2 through the backpack into the through hole, and at the same time ensure that the conductive column 15 can slide into the inside of the strip groove 14. At this time, the hollow shell 1 is outside the backpack. Finally, screw the hollow stud 16 into the through hole. The hollow stud 16 pulls down the positioning rod 2, so that the conductive sheet 11 and the conductive column 15 are connected. At this time, the lithium battery 9 supplies power to the electrical equipment in the hollow shell 1.

[0040] When in use, the lithium battery 9 supplies power to the locator 5 through the controller, and the locator 5 is used to record the real-time position of the school bag.

[0041] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A locator for a school bag, characterized in that: It comprises a hollow shell (1) and a battery compartment (3); the hollow shell (1) and the battery compartment (3) are detachably connected, an indicator light group (4), a locator (5) and a buzzer (6) are provided inside the hollow shell (1), and the hollow shell (1) is connected to the battery compartment (3) via a locating rod (2); A lithium battery (9) is arranged inside the battery compartment (3); a through hole is arranged in the center of the upper surface of the battery compartment (3) and is arranged to be plugged into the positioning rod (2); a conductive column (15) is arranged at the upper end of the inner side surface of the through hole; a strip groove (14) is arranged at the lower end of the outer side surface of the positioning rod (2); the strip groove (14) is slidably connected to the conductive column (15); a conductive sheet (11) is arranged at the upper end of the inner side surface of the strip groove (14); a hollow stud (16) is threadedly connected to the lower end of the inner side surface of the through hole; and the inner side surface of the hollow stud (16) is threadedly connected to the outer side surface of the strip groove (14).

2. A school bag locator according to claim 1, characterized in that: The indicator light group (4) is arranged on the outer side of the hollow shell (1).

3. A school bag locator according to claim 1, characterized in that: The interior of the battery compartment (3) near the lithium battery (9) is filled with heat-conductive silica gel (7), and the outer side surface of the battery compartment (3) is provided with a metal heat sink (10).

4. A school bag locator according to claim 1, characterized in that: A wireless charging coil (8) and a magnetic positioning sheet are provided at the bottom of the inner side of the battery compartment (3).

5. A school bag locator according to claim 1, characterized in that: The lower end surface of the hollow stud (16) is provided with a groove (13).

6. A school bag locator according to claim 1, characterized in that: The outer side surface of the positioning plug rod (2) is sealedly connected to the through hole via an annular sealing ring (17).

7. A school bag locator according to claim 1, characterized in that: The lower end surface of the positioning rod (2) is provided with a split tip (12).

Images