Automobile glove box electromagnetic lock control circuit, control module, system and glove box

Abstract

The utility model discloses car glove box electromagnetic lock control circuit, control module, system and glove box, car glove box electromagnetic lock control circuit, including input unit, control unit, freewheeling unit and output unit that connect gradually, input unit is used for connecting car circuit, and receives control electric signal, control unit is used for controlling the current of electromagnet on-off, freewheeling unit is used for freewheeling to absorb reverse electromotive force, output unit is used for connecting the electromagnet coil of electromagnetic lock, input locking electric signal of input unit, control unit controls output unit and is used for stopping to electromagnet coil output current to lock electromagnetic lock, input unlock electric signal of input unit, control unit controls output unit and is used for to electromagnet coil output current to unlock electromagnetic lock, its advantage lies in: good safety, use experience is good, and maintenance cost is low.

Description

Technical Field

[0001] This utility model relates to an automotive accessory, and more particularly to an electromagnetic lock control circuit, control module, system, and glove box for controlling the opening and closing of the automotive glove box. Background Technology

[0002] The car glove box is an important storage space inside a car, usually located in front of the passenger seat, used to store items, documents, tools, etc. Traditional car glove boxes mostly use mechanical locks (such as simple push-button latches), which, while easy to operate, are insufficient in terms of security, convenience, and user experience. With the increasing popularity of new energy vehicles, consumers are demanding greater intelligence and electronic features from car accessories.

[0003] Currently, some automotive glove boxes on the market use electromagnetic locks to achieve automated control of their opening and closing. Existing technologies include:

[0004] Utility model patent CN222742617U discloses a car glove box based on a fingerprint sensor and an electromagnetic lock. The fingerprint sensor is fixed to the car's center console and sends fingerprint information to the electromagnetic lock via a wireless communication module. The control board inside the electromagnetic lock matches the fingerprint information and controls the unlocking and locking of the electromagnetic lock.

[0005] Utility model patent CN221272815U discloses an electromagnetic glove box structure with a safety pin, comprising an electromagnet, a permanent magnet, and a safety pin. The electromagnet and permanent magnet open and close the glove box by energizing and de-energizing, while the safety pin prevents accidental opening of the glove box under extreme conditions. The structure is simple, stable, and low-cost, and effectively prevents accidental opening of the glove box under extreme conditions.

[0006] Utility model patent CN220247857U discloses a glove box and a vehicle having the same. The glove box includes a box body, a cover, a locking lever assembly, and a drive assembly. The locking lever assembly drives the locking lever to move via an electromagnetic component, thereby locking and unlocking the glove box.

[0007] Despite some progress in locking and unlocking glove boxes, existing technologies still have some shortcomings:

[0008] 1. Insufficient security: Most glove box electromagnetic locks on the market still use traditional welding technology for wiring, which not only has poor process stability but also lacks protection; while the existing technology mentioned above improves security through safety pins, its structure is complex and there is a risk of accidental opening under extreme working conditions.

[0009] 2. Poor user experience: Traditional mechanical locks and simple push-button locks are inconvenient to operate and cannot meet car owners' high requirements for privacy and property security.

[0010] 3. Inconvenient maintenance: The electromagnetic lock system in the above-mentioned prior art has a complex overall structure and high maintenance cost, which is not conducive to large-scale production and application. Utility Model Content

[0011] Given that existing automotive glove box locking devices suffer from insufficient security, poor user experience, and inconvenient maintenance, the technical problem to be solved by this utility model is to provide an electromagnetic lock control circuit, control module, system, and glove box for automotive glove boxes. Under the premise of satisfying locking security and user experience, it adopts a modular design to realize the integration of the electromagnetic lock control system and minimize maintenance costs.

[0012] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: an electromagnetic lock control circuit for automotive glove boxes, comprising an input unit, a control unit, a freewheeling unit, and an output unit connected in sequence.

[0013] The input unit is used to connect to the vehicle circuit and receive control electrical signals; the control unit is used to control the current switching of the electromagnet; the freewheeling unit is used to freewheel current to absorb reverse electromotive force; the output unit is used to connect to the electromagnet coil of the electromagnetic lock.

[0014] The input unit inputs a locking electrical signal, and the control unit controls the output unit to stop outputting current to the electromagnet coil to lock the electromagnetic lock; the input unit inputs an unlocking electrical signal, and the control unit controls the output unit to output current to the electromagnet coil to unlock the electromagnetic lock.

[0015] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: the control unit includes a relay, the relay includes a coil terminal and a contact terminal; the coil terminal is connected to the input unit and receives control electrical signals from the input unit; the contact terminal includes a common contact, a normally closed contact and a normally open contact; the normally open contact is connected to the subsequent circuit.

[0016] When the input unit receives a low-level signal, the coil terminal is not energized, the normally closed contact is connected to the common contact, and the output unit is used to stop outputting current to the electromagnet coil in order to lock the electromagnetic lock.

[0017] When the input unit receives a high-level signal, the coil terminal is energized, the normally open contact is connected to the common contact, and the output unit is used to output current to the electromagnet coil to unlock the electromagnetic lock.

[0018] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: the input unit includes a positive input contact, a negative input contact, and an output contact; the positive input contact is used to connect to the positive terminal of the automotive circuit, and the negative input contact is used to connect to the negative terminal of the automotive circuit;

[0019] The positive input contact of the input unit is connected to the common contact of the relay, and the output contact of the input unit is connected to the coil terminal of the relay.

[0020] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is: the coil terminal of the relay is grounded through a current-limiting resistor.

[0021] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: the freewheeling unit includes a freewheeling diode; the positive terminal of the freewheeling diode is grounded, and the negative terminal of the freewheeling diode is connected to the normally open contact of the relay;

[0022] The positive terminal of the freewheeling diode is connected to the negative terminal of the output unit, and the negative terminal of the freewheeling diode is connected to the positive terminal of the output unit.

[0023] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problem is: the freewheeling unit includes two freewheeling diodes connected in parallel.

[0024] Another technical solution adopted by this utility model to solve the above-mentioned technical problems is: an automotive glove box electromagnetic lock control module, including an automotive glove box electromagnetic lock control circuit;

[0025] It adopts a PCBA assembly, including a housing, input interfaces, output interfaces, and a PCB substrate;

[0026] The electromagnetic lock control circuit for the automotive glove box is integrated on the PCB substrate. The input unit is used to connect to the automotive circuit through the input interface, and the output unit is used to connect to the electromagnet coil of the electromagnetic lock through the output interface.

[0027] Another preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is that the input interface and the output interface adopt a plug-in mode, and the output interface adopts a two-pin structure.

[0028] Another technical solution adopted by this utility model to solve the above-mentioned technical problems is: an electromagnetic lock control system for automobile glove box, including an electromagnetic lock, wires, and an electromagnetic lock control module for automobile glove box;

[0029] The electromagnetic lock includes an electromagnet and a permanent magnet. The electromagnet is used to be installed on the body of the car glove box, and the permanent magnet is used to be installed on the lid of the car glove box. The positions of the electromagnet and the permanent magnet are corresponding.

[0030] The electromagnetic lock control module for the automotive glove box is installed on the body of the automotive glove box.

[0031] The electromagnet coil is connected to the output interface of the automotive glove box electromagnetic lock control module via the wire;

[0032] The electromagnet coil is wound in such a way that the polarity of the electromagnet is mutually repelled by the permanent magnet.

[0033] Another technical solution adopted by this utility model to solve the above-mentioned technical problems is: a car glove box, including a box body, a box cover, and a car glove box electromagnetic lock control system;

[0034] The glove box lid is used to close or open the opening of the box body and is locked or unlocked by the electromagnetic lock control system of the automotive glove box.

[0035] The permanent magnet is disposed on the box cover, and the electromagnet is disposed on the side of the opening of the box, with the positions of the electromagnet and the permanent magnet corresponding to each other;

[0036] The electromagnetic lock control module for the automotive glove box is mounted on the box body; the wires are arranged on the box body.

[0037] Compared with the prior art, the advantages of this utility model are:

[0038] 1. High security: This is reflected in both electrical safety and locking security. Regarding electrical safety, the freewheeling unit provides reverse electromotive force protection, and the module uses a PCBA assembly, ensuring stable quality. This allows the vehicle's infotainment system to better execute electromagnetic lock commands, improving the reliability of the electromagnetic lock and effectively protecting the owner's privacy and property.

[0039] 2. Excellent user experience: The control circuit responds quickly and is simple. Fewer nodes reduce the probability of electrical malfunctions and ensure the stability of the electromagnetic lock. The modular design facilitates interface expansion and has better compatibility, making it easier to work with other automotive internal components and enhancing the sense of technology and user experience.

[0040] 3. Low maintenance cost: The modular, plug-in design facilitates the installation and maintenance of control modules and control systems, making it suitable for large-scale production and application, which simplifies the maintenance of electromagnetic locks and reduces maintenance costs. Attached Figure Description

[0041] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.

[0042] Figure 1 This is a schematic diagram of the structure of a car glove box according to a preferred embodiment of the present invention;

[0043] Figure 2 An exploded view of a car glove box according to a preferred embodiment of the present invention;

[0044] Figure 3 This is a schematic diagram of the structure of an electromagnetic lock control module for an automotive glove box according to a preferred embodiment of the present invention;

[0045] Figure 4 An exploded view of the electromagnetic lock control module for an automotive glove box according to a preferred embodiment of the present invention;

[0046] Figure 5 A circuit diagram of an electromagnetic lock control circuit for an automotive glove box according to a preferred embodiment of the present invention;

[0047] Explanation of reference numerals in the attached figures:

[0048] Car glove box 300, box body 301, box cover 302, car glove box electromagnetic lock control system 200, electromagnetic lock 210, electromagnet 211, permanent magnet 212, electromagnet coil 213, wire 220, car glove box electromagnetic lock control module 100, housing 101, input interface 102, output interface 103, PCB substrate 104, input unit 10, control unit 20, freewheeling unit 30, plug c, screw d. Detailed Implementation

[0049] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0050] like Figure 1 and Figure 2The diagram shows the structure of the automotive glove box 300 provided in this embodiment, which includes a box body 301, a box cover 302, and an automotive glove box electromagnetic lock control system 200. The box cover 302 is used to close or open the opening of the box body 301, and is locked or unlocked by the automotive glove box electromagnetic lock control system 200.

[0051] The automotive glove box electromagnetic lock control system 200 includes an electromagnetic lock 210, a wire 220, and an automotive glove box electromagnetic lock control module 100. The electromagnetic lock 210 includes an electromagnet 211 and a permanent magnet 212. The permanent magnet 212 is mounted on the glove box cover 302, and the electromagnet 211 is mounted on the glove box body 301, beside the opening. The electromagnet 211 and the permanent magnet 212 are positioned correspondingly so that a corresponding pair of electromagnets 211 and permanent magnets 212 attract each other to lock the electromagnetic lock 210.

[0052] The automotive glove box electromagnetic lock control module 100 is mounted on the housing 301, and is secured using screws d. Wires 220 are routed along the housing 301. An electromagnet coil 213 is connected to the output interface 103 of the automotive glove box electromagnetic lock control module 100 via wires 220. The winding direction of the electromagnet coil 213 ensures that the polarity of the electromagnet 211 repels the permanent magnet 212. When the electromagnet coil 213 is not energized, the permanent magnet 212 attracts the corresponding electromagnet 211, locking the electromagnetic lock 210. When the electromagnet coil 213 is energized, the electromagnet 211 generates magnetism, and its polarity repels the permanent magnet 212, unlocking the electromagnetic lock 210 and opening the glove box cover 302.

[0053] In this embodiment, the automotive glove box electromagnetic lock control module 100 and the wire 220 are both fixedly installed on the back side of the box 301. That is, when the box 301 is installed as an interior accessory in front of the passenger seat, the automotive glove box electromagnetic lock control module 100 and the wire 220 can be hidden and sealed.

[0054] In addition, in this embodiment, the lower side of the cover 302 is hinged to the opening of the box body 301. Two permanent magnets 212 are disposed on the upper side of the cover 302, and two electromagnets 211 are disposed at corresponding positions on the side of the opening of the box body 301. Thus, when the electromagnetic lock 210 is unlocked, the cover 302 is popped open and can be opened by its own weight. As the design of automotive interior components becomes increasingly diversified, the positions and numbers of the electromagnets 211 and permanent magnets 212 can be adjusted accordingly in other embodiments.

[0055] In addition, the permanent magnet 212 is placed on the cover 302 and the electromagnet 211 is placed on the housing 301, instead of being arranged in reverse. This is to facilitate the connection of the associated electrical connection element of the electromagnet 211 with the vehicle circuit and to hide it on the back side of the housing 301. This satisfies the requirements of the vehicle's low-voltage layout and ensures the safety of the people in the vehicle.

[0056] like Figures 2 to 4 As shown, the automotive glove box electromagnetic lock control module 100 provided in this embodiment includes, as follows: Figure 5 The electromagnetic lock control circuit for the automotive glove box shown is based on a PCBA assembly, which includes a housing 101, an input interface 102, an output interface 103, and a PCB substrate 104.

[0057] like Figure 5 The diagram shows the circuit diagram of the electromagnetic lock control circuit for an automotive glove box, which includes an input unit 10, a control unit 20, a freewheeling unit 30, and an output unit H1 connected in sequence. The input unit 10 is used to connect to the automotive circuit and receive control electrical signals; the control unit 20 is used to control the current flow of the electromagnet 211; the freewheeling unit 30 is used to freewheel current to absorb the back electromotive force; and the output unit H1 is used to connect to the electromagnet coil 213 of the electromagnetic lock 210.

[0058] When the input unit 10 inputs a locking electrical signal, the control unit 20 controls the output unit H1 to stop outputting current to the electromagnet coil 213, so that the electromagnet 211 loses its magnetism and can be attracted to the corresponding permanent magnet 212 to lock the electromagnetic lock 210. When the input unit 10 inputs an unlocking electrical signal, the control unit 20 controls the output unit H1 to output current to the electromagnet coil 213, so that the electromagnet 211 generates magnetism and repulsively pushes away the corresponding permanent magnet 212 to unlock the electromagnetic lock 210.

[0059] Specifically, the input unit 10 has three contacts, including a positive input contact 3, a negative input contact 1, and an output contact 2. The positive input contact 3 is connected to the positive terminal of the vehicle circuit, and the negative input contact 1 is connected to the negative terminal of the vehicle circuit.

[0060] The control unit 10 includes a relay K1, which has a coil terminal and a contact terminal. The coil terminal is connected to the output contact 2 of the input unit 10 via its contact 4, and receives control electrical signals from the input unit 10. The contact terminal includes a common contact 5, a normally closed contact 1, and a normally open contact 2. The normally open contact 2 is connected to subsequent circuitry, and the positive input contact 3 of the input unit 10 is connected to the common contact 5 of the relay K1.

[0061] When the input unit 10 receives a low-level signal, the coil terminal is not energized, the normally closed contact 1 and the common contact 5 are connected, the subsequent circuit is turned off, and the output unit H1 is used to stop outputting current to the electromagnet coil 213. The electromagnet 211 has no magnetism and can be attracted to the corresponding permanent magnet 212 to lock the electromagnetic lock 210.

[0062] When the input unit 10 receives a high-level signal, the coil terminal is energized, the normally open contact 2 of the relay K1 and the common contact 5 are connected, the subsequent circuit is energized, and the output unit H1 is used to output current to the electromagnet coil 213, so that the electromagnet 211 generates magnetism and repulsively pushes away the corresponding permanent magnet 212 to unlock the electromagnetic lock 210.

[0063] The coil terminal of relay K1 is grounded through its contact 3 via current-limiting resistor R1.

[0064] The freewheeling unit 30 includes two freewheeling diodes D1 and D2 connected in parallel. The anodes of the two freewheeling diodes D1 and D2 are grounded, and the cathodes of the two freewheeling diodes D1 and D2 are connected to the normally open contact 2 of the relay K1. Simultaneously, the anodes of the two freewheeling diodes D1 and D2 are connected to the cathode of the output unit H1, i.e., contact 2 of the output unit H1, and the cathodes of the two freewheeling diodes D1 and D2 are connected to the anode of the output unit H1, i.e., contact 1 of the output unit H1.

[0065] In the automotive glove box electromagnetic lock control circuit provided in this embodiment:

[0066] The input unit 10 serves as a circuit connection interface, facilitating connection with the vehicle wiring harness to achieve signal and power input and output, and can transmit control signals to control the operation of the electromagnetic lock 210.

[0067] Relay K1, as the core actuator, controls the switching action of the contact terminal by turning the coil on and off according to the control electrical signal received by the input unit 10, thereby controlling the subsequent circuit, namely the power supply circuit of the electromagnetic lock 210, to lock or unlock the car glove box 300.

[0068] The current-limiting resistor R1 limits the current, protects the coil of relay K1, prevents damage to the coil due to excessive current, and ensures stable operation of relay K1.

[0069] When the coil of relay K1 is de-energized, freewheeling diodes D1 and D2 absorb the reverse electromotive force generated by it, protecting other components (such as other semiconductor devices in the control circuit) and suppressing electromagnetic interference, thus stabilizing the circuit.

[0070] The output unit H1 is used to connect to the electromagnet coil 213, transmit power and control signals, so that the actuator electromagnet 211 of the electromagnetic lock 210 is energized and activated, and finally completes the opening and closing of the car glove box 300.

[0071] It should be noted that in other embodiments, the number of freewheeling diodes can be adjusted according to the rated voltage, rated current, and breaking current of the actual automotive low-voltage system. This embodiment uses two freewheeling diodes, D1 and D2, connected in parallel, which is applicable to most automotive low-voltage systems.

[0072] The automotive glove box electromagnetic lock control circuit is integrated on a PCB substrate 104. The input unit 10 is connected to the automotive circuit via an input interface 102, and the output unit H1 is connected to the electromagnet coil 213 of the electromagnetic lock via an output interface 103. Preferably, the input interface 102 and the output interface 103 adopt a plug-in mode, wherein the output interface 103 adopts a two-pin structure, thereby facilitating the connection between the automotive glove box electromagnetic lock control module 100 and the plug c of the automotive circuit, and the wire 220 of the automotive glove box electromagnetic lock control system 200 during assembly.

[0073] Therefore, the automotive glove box electromagnetic lock control circuit, automotive glove box electromagnetic lock control module, automotive glove box electromagnetic lock system, and automotive glove box provided by this utility model achieve at least the following technical effects:

[0074] 1. High security: This is reflected in both electrical safety and locking security. Regarding electrical safety, the freewheeling unit provides reverse electromotive force protection, and the module uses a PCBA assembly, ensuring stable quality. This allows the vehicle's infotainment system to better execute electromagnetic lock commands, improving the reliability of the electromagnetic lock and effectively protecting the owner's privacy and property.

[0075] 2. Excellent user experience: The control circuit responds quickly and is simple. Fewer nodes reduce the probability of electrical malfunctions and ensure the stability of the electromagnetic lock. The modular design facilitates interface expansion and has better compatibility, making it easier to work with other automotive internal components and enhancing the sense of technology and user experience.

[0076] 3. Low maintenance cost: The modular, plug-in design facilitates the installation and maintenance of control modules and control systems, making it suitable for large-scale production and application, which simplifies the maintenance of electromagnetic locks and reduces maintenance costs.

[0077] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0078] The electromagnetic lock control circuit, control module, system, and glove box for the automotive glove box provided by this utility model have been described above. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand this utility model and its core ideas. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. An electromagnetic lock control circuit for an automotive glove box, characterized in that: It includes an input unit, a control unit, a freewheeling unit, and an output unit that are connected in sequence. The input unit is used to connect to the vehicle circuit and receive control electrical signals; the control unit is used to control the current switching of the electromagnet; the freewheeling unit is used to freewheel current to absorb reverse electromotive force; the output unit is used to connect to the electromagnet coil of the electromagnetic lock. The input unit inputs a locking electrical signal, and the control unit controls the output unit to stop outputting current to the electromagnet coil to lock the electromagnetic lock; the input unit inputs an unlocking electrical signal, and the control unit controls the output unit to output current to the electromagnet coil to unlock the electromagnetic lock.

2. The automotive glove box electromagnetic lock control circuit according to claim 1, characterized in that: The control unit includes a relay, which includes a coil terminal and a contact terminal; the coil terminal is connected to the input unit and receives control electrical signals from the input unit; the contact terminal includes a common contact, a normally closed contact, and a normally open contact; the normally open contact is connected to subsequent circuitry. When the input unit receives a low-level signal, the coil terminal is not energized, the normally closed contact is connected to the common contact, and the output unit is used to stop outputting current to the electromagnet coil in order to lock the electromagnetic lock. When the input unit receives a high-level signal, the coil terminal is energized, the normally open contact is connected to the common contact, and the output unit is used to output current to the electromagnet coil to unlock the electromagnetic lock.

3. The automotive glove box electromagnetic lock control circuit according to claim 2, characterized in that: The input unit includes a positive input contact, a negative input contact, and an output contact; the positive input contact is used to connect to the positive terminal of the vehicle circuit, and the negative input contact is used to connect to the negative terminal of the vehicle circuit. The positive input contact of the input unit is connected to the common contact of the relay, and the output contact of the input unit is connected to the coil terminal of the relay.

4. The automotive glove box electromagnetic lock control circuit according to claim 2, characterized in that: The coil terminal of the relay is grounded through a current-limiting resistor.

5. The automotive glove box electromagnetic lock control circuit according to claim 2, characterized in that: The freewheeling unit includes a freewheeling diode; the positive terminal of the freewheeling diode is grounded, and the negative terminal of the freewheeling diode is connected to the normally open contact of the relay. The positive terminal of the freewheeling diode is connected to the negative terminal of the output unit, and the negative terminal of the freewheeling diode is connected to the positive terminal of the output unit.

6. The automotive glove box electromagnetic lock control circuit according to claim 5, characterized in that: The freewheeling unit includes two freewheeling diodes connected in parallel.

7. An electromagnetic lock control module for an automotive glove box, characterized in that: Includes the automotive glove box electromagnetic lock control circuit as described in any one of claims 1-6; It adopts a PCBA assembly, including a housing, input interfaces, output interfaces, and a PCB substrate; The electromagnetic lock control circuit for the automotive glove box is integrated on the PCB substrate. The input unit is used to connect to the automotive circuit through the input interface, and the output unit is used to connect to the electromagnet coil of the electromagnetic lock through the output interface.

8. The automotive glove box electromagnetic lock control module according to claim 7, characterized in that: The input interface and the output interface adopt a socket mode, and the output interface adopts a two-pin structure.

9. An electromagnetic lock control system for an automotive glove box, characterized in that: Includes an electromagnetic lock, wires, and the automotive glove box electromagnetic lock control module as described in claim 7; The electromagnetic lock includes an electromagnet and a permanent magnet. The electromagnet is used to be installed on the body of the car glove box, and the permanent magnet is used to be installed on the lid of the car glove box. The positions of the electromagnet and the permanent magnet are corresponding. The electromagnetic lock control module for the automotive glove box is installed on the body of the automotive glove box. The electromagnet coil is connected to the output interface of the automotive glove box electromagnetic lock control module via the wire; the winding direction of the electromagnet coil is such that the polarity of the electromagnet is mutually repelled by the permanent magnet.

10. A car glove box, characterized in that: Includes a box body, a box cover, and an electromagnetic lock control system for an automotive glove box as described in claim 9; The glove box lid is used to close or open the opening of the box body and is locked or unlocked by the electromagnetic lock control system of the automotive glove box. The permanent magnet is disposed on the box cover, and the electromagnet is disposed on the side of the opening of the box, with the positions of the electromagnet and the permanent magnet corresponding to each other; The electromagnetic lock control module for the automotive glove box is mounted on the box body; the wires are arranged on the box body.

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