CN213903825U - Wearing formula equipment magnet neglected loading detects device - Google Patents

Wearing formula equipment magnet neglected loading detects device Download PDF

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Publication number
CN213903825U
CN213903825U CN202022910644.8U CN202022910644U CN213903825U CN 213903825 U CN213903825 U CN 213903825U CN 202022910644 U CN202022910644 U CN 202022910644U CN 213903825 U CN213903825 U CN 213903825U
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China
Prior art keywords
equipment
hall switch
magnet
fixing groove
desktop platform
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Active
Application number
CN202022910644.8U
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Chinese (zh)
Inventor
蔡伟谦
荆全齐
田泽华
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Readboy Education Technology Co Ltd
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Readboy Education Technology Co Ltd
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Abstract

The utility model discloses a device for detecting missing magnet installation of wearable equipment, which comprises a detection desktop platform (1), wherein the top of the detection desktop platform (1) is provided with an equipment fixing groove (2); an electric prompting device (3) is arranged on the outer side of the detection desktop platform (1), and the electric prompting device (3) is electrically connected to the power supply module through a Hall switch (4); hall switch (4) are located the bottom of equipment fixing groove (2), when the equipment that awaits measuring is fixed in equipment fixing groove (2), the equipment that awaits measuring with set for distance has between Hall switch (4). The utility model discloses simple structure realizes easily, can help the short-term test children's telephone wrist-watch whether have the magnetic strength who neglects to adorn magnet and whether reach the designing requirement.

Description

Wearing formula equipment magnet neglected loading detects device
Technical Field
The utility model relates to an electronic equipment detects technical field, concretely relates to wearing formula equipment magnet neglected loading detects device.
Background
At present, most of child telephone watches are charged in a magnet adsorption mode in a contact mode, but the current production process is less in the process of specially detecting whether the child telephone watches are neglected to be provided with magnets or not, and a special detection device is also lacked. The missing magnet or insufficient magnetic strength of the magnet can affect the normal charging of the telephone watch.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wearing formula equipment magnet neglected loading detects device to prior art's not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wearable device magnet neglected loading detection device comprises a detection desktop platform, wherein a device fixing groove is formed in the top of the detection desktop platform; an electric prompting device is arranged on the outer side of the detection desktop platform and is electrically connected to the power supply module through a Hall switch; the Hall switch is arranged at the bottom of the equipment fixing groove, and when equipment to be tested is fixed in the equipment fixing groove, a set distance is reserved between the equipment to be tested and the Hall switch.
Further, when more than two magnets are to be installed in the equipment to be tested, a corresponding number of Hall switches and electric prompting devices are arranged, and each electric prompting device is connected in parallel to the power supply module through one Hall switch; each hall switch corresponds to a magnet and is only effective for the polarity of the magnet.
Furthermore, the detection desktop platform is made of bakelite plates or acrylic plates.
Further, the electric prompting device is an indicator light or a buzzer.
Furthermore, the inner wall circumference of equipment fixing groove is equipped with the flange for the equipment that awaits measuring is supported and the equipment that awaits measuring and hall switch have the distance of settlement.
The beneficial effects of the utility model reside in that: the utility model discloses simple structure realizes easily, can help the short-term test children's telephone wrist-watch whether have the magnetic strength who neglects to adorn magnet and whether reach the designing requirement.
Drawings
Fig. 1 is a schematic view of an appearance structure of an apparatus according to an embodiment of the present invention;
fig. 2 is a schematic circuit diagram of an apparatus according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.
The embodiment provides a device for detecting missing magnet installation of wearable equipment, which comprises a detection desktop platform 1, wherein an equipment fixing groove 2 is arranged at the top of the detection desktop platform 1; an electric prompting device 3 is arranged on the outer side of the detection desktop platform 1, and the electric prompting device 3 is electrically connected to the power supply module through a Hall switch 4; hall switch 4 locates the bottom of equipment fixing groove 2, when the equipment that awaits measuring is fixed in equipment fixing groove 2, the equipment that awaits measuring with set for distance has between Hall switch 4.
When the device to be tested is used, the device to be tested is fixed in the device fixing groove, and the surface where the charging contact is located faces downwards. If the magnet is correctly installed in the equipment to be tested and the magnetic strength of the magnet meets the design requirement, the Hall switch can be switched on under the action of the generated magnetic field, the electric prompting device is successfully switched on and sends out prompting information, a detector can know that the magnet is correctly installed in the equipment to be tested and the magnetic strength of the magnet meets the design requirement, and otherwise, the magnet is not correctly installed in the equipment to be tested or the magnetic strength of the magnet does not meet the design requirement. The set distance may be determined by knowing the sensing distance between the magnet and the hall device where the magnet flux is within the normal range, and where the hall device can sense the magnetic field of the magnet and complete the circuit, the magnet belongs to the magnet where the magnet flux is within the normal range.
Further, when more than two magnets are to be installed in the device to be tested, a corresponding number of hall switches 4 and electric prompting devices 3 are arranged, and each electric prompting device 3 is connected in parallel to the power supply module through one hall switch 4; each hall switch 4 corresponds to a magnet and is effective only for the polarity of the magnet.
In this embodiment, two magnets should be installed in the device to be tested, one is an N pole, and the other is an S pole, so that two hall switches 4 and two electric prompting devices 3 are provided in the device, and each electric prompting device is connected in parallel to the power module through one hall switch. One of the hall switches is only active for the N pole and the other hall switch is only active for the S pole. During testing, after the equipment to be tested is placed in the equipment fixing groove, if the two electric prompting devices are successfully electrified, the fact that the two magnets are correctly installed on the equipment to be tested and the magnetic strength of the magnets meets the design requirements is shown, and if any one electric prompting device is not successfully electrified, the fact that the magnets with the corresponding polarities are not installed or the magnetic strength of the magnets does not meet the design requirements is shown.
Further, in this embodiment, the detection desktop platform 1 is made of bakelite board or acrylic board.
Further, in this embodiment, the electrical prompting device 3 is an indicator light or a buzzer.
Further, in this embodiment, a flange 21 is circumferentially disposed on an inner wall of the device fixing groove 2, and is used for supporting the device under test and enabling the device under test to have a set distance from the hall switch 4.
Various corresponding changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.

Claims (5)

1. A wearable device magnet neglected loading detection device is characterized by comprising a detection desktop platform (1), wherein a device fixing groove (2) is formed in the top of the detection desktop platform (1); an electric prompting device (3) is arranged on the outer side of the detection desktop platform (1), and the electric prompting device (3) is electrically connected to the power supply module through a Hall switch (4); hall switch (4) are located the bottom of equipment fixing groove (2), when the equipment that awaits measuring is fixed in equipment fixing groove (2), the equipment that awaits measuring with set for distance has between Hall switch (4).
2. The device for detecting missing magnet installation of wearable equipment according to claim 1, wherein when more than two magnets should be installed in the equipment to be tested, a corresponding number of Hall switches (4) and electric prompting devices (3) are provided, and each electric prompting device (3) is connected in parallel to the power module through one Hall switch (4); each Hall switch (4) corresponds to one magnet and is only effective to the polarity of the magnet.
3. The device for detecting missing magnet installation of wearable equipment according to claim 1, wherein the detection desktop platform (1) is made of bakelite board or acrylic board.
4. The device for detecting missing magnet installation of a wearable device according to claim 1, wherein the electrical prompting device (3) is an indicator light or a buzzer.
5. The device for detecting missing magnet installation of the wearable device according to claim 1, wherein the inner wall of the device fixing groove (2) is provided with a flange (21) in the circumferential direction for supporting the device to be tested and enabling the device to be tested to have a set distance with the hall switch (4).
CN202022910644.8U 2020-12-04 2020-12-04 Wearing formula equipment magnet neglected loading detects device Active CN213903825U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022910644.8U CN213903825U (en) 2020-12-04 2020-12-04 Wearing formula equipment magnet neglected loading detects device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022910644.8U CN213903825U (en) 2020-12-04 2020-12-04 Wearing formula equipment magnet neglected loading detects device

Publications (1)

Publication Number Publication Date
CN213903825U true CN213903825U (en) 2021-08-06

Family

ID=77101661

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022910644.8U Active CN213903825U (en) 2020-12-04 2020-12-04 Wearing formula equipment magnet neglected loading detects device

Country Status (1)

Country Link
CN (1) CN213903825U (en)

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