CN221202170U - Safety charger capable of being pulled out regularly - Google Patents

Abstract

The utility model relates to the field of chargers, in particular to a timing-pull-out safety charger. The utility model provides a timing-pulled-out safety charger which can automatically and regularly pull out the charger, avoid the situation that the charger is plugged into a socket for a long time and has aging short circuit, and improve the service life and safety of the charger. The utility model provides a safe charger of regularly pulling out, includes mounting box, plug and circuit module etc. and mounting box left side lower part slidingtype is connected with the plug, and the mounting shell right part inboard is connected with circuit module. According to the utility model, the timer is set to regularly pull out time, the motor output shaft is controlled to drive the screw rod to rotate, the screw rod rotates to enable the connecting piece to move upwards, the plug is driven to move upwards, the charger can be automatically pulled out at regular time, the situation that the charger is plugged into the socket for a long time and has aging short circuit is avoided, and the service life and safety of the charger are improved.

Description

Safety charger capable of being pulled out regularly

Technical Field

The utility model relates to the field of chargers, in particular to a timing-pull-out safety charger.

Background

When an electronic device is in use, it is often necessary to use a charger to supply or charge power to maintain the normal power requirements of the electronic device.

The existing charger is characterized in that a plug is inserted into a socket to supply power through the socket, the plug is conducted to a charging wire, the charging wire is usually transmitted to the inside of electronic equipment, so that the electronic equipment is supplied with power, but the existing charger cannot be automatically pulled out, a user forgets to pull out the charger easily during use, the charger is led to be plugged into the socket for a long time, the part of electric energy is wasted, the aging time of the charger is accelerated easily, short circuit and the like are caused, and the existing charger has certain potential safety hazards.

Therefore, another safety charger capable of automatically and regularly pulling out the charger is developed, the situation that the charger is connected to a socket in a plugging mode for a long time to cause aging short circuit is avoided, and the service life and safety of the charger are prolonged.

Disclosure of utility model

In order to overcome the defect that the existing charger cannot be automatically pulled out, and the charger is plugged into the socket for a long time, and has a certain potential safety hazard, the utility model provides the safety charger which can automatically and regularly pull out the charger, avoid the aging short circuit condition of the charger plugged into the socket for a long time, and improve the service life and safety of the charger.

The technical proposal is as follows: the utility model provides a safe charger of regularly pulling out, including mounting box, plug, circuit module, apron and pulling out mechanism, mounting box left side lower part slidingtype is connected with the plug, and mounting box right part inboard is connected with circuit module, and the plug contacts with circuit module, and the mounting box top is connected with the apron, and the charging wire passes the apron, and mounting box left part inboard is equipped with the pulling out mechanism of automatic pulling out plug.

Optionally, pull out the mechanism including connecting piece, the support frame, the lead screw, motor and timer, the plug top is connected with the connecting piece, the connecting piece is connected with the inside slidingtype of mounting box, the mounting box left part inboard is connected with the support frame, the support frame top is connected with the motor, be connected with the lead screw on the motor output shaft, the lead screw top is connected with the mounting box rotation, the lead screw is connected with the connecting piece screw thread, the mounting box front side is connected with the timer, timer and motor electric connection, through setting up the timer timing pull out time, after the time of predetermineeing arrives, motor output shaft drive lead screw rotates, the lead screw rotates and makes the connecting piece upwards move, drive the plug upwards move, thereby the inside pull out of socket of plug.

Optionally, the anti-falling mechanism comprises a protection wire and a sucker, the left side of the installation box is connected with the protection wire, the bottom of the protection wire is connected with the sucker, the sucker is adsorbed on the socket during use, and when the plug is pulled out, the protection wire pulls the installation box to prevent the installation box from falling.

Optionally, the circuit module further comprises a charging wire, and the top of the circuit module is clamped with the charging wire.

Optionally, the timer is provided with a time-going pointing needle.

Optionally, a sealing ring is arranged on the sucker.

The utility model has the following advantages: 1. according to the utility model, the timer is set to regularly pull out time, the motor output shaft is controlled to drive the screw rod to rotate, the screw rod rotates to enable the connecting piece to move upwards, the plug is driven to move upwards, the charger can be automatically pulled out at regular time, the situation that the charger is plugged into the socket for a long time and has aging short circuit is avoided, and the service life and safety of the charger are improved.

2. According to the utility model, the sucker is adsorbed on the socket when the plug is pulled out, and the protection wire pulls the mounting box, so that the mounting box can be prevented from falling and being damaged when the plug is pulled out.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a perspective view of the present utility model.

Fig. 3 is a partial perspective view of the present utility model.

Fig. 4 is a schematic perspective view of the present utility model.

In the above figures: 1: mounting box, 2: plug, 3: circuit module, 4: cover plate, 5: charging wire, 6: extraction mechanism, 60: connecting piece, 61: support frame, 62: screw rod, 63: motor, 64: timer, 7: fall prevention mechanism, 70: protection wire, 71: and a sucking disc.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The utility model provides a safe charger of regularly pulling out, as shown in fig. 1 and 2, including mounting box 1, plug 2, circuit module 3, apron 4, charging wire 5 and pull out mechanism 6, mounting box 1 left side lower part slidingtype is connected with plug 2, and mounting box right part inboard is connected with circuit module 3, and plug 2 and circuit module 3 contact, mounting box 1 top are connected with apron 4, and circuit module 3 top joint has charging wire 5, and charging wire 5 passes apron 4, and mounting box 1 left part inboard is equipped with pull out mechanism 6.

As shown in fig. 1, 3 and 4, the pull-out mechanism 6 comprises a connecting piece 60, a supporting frame 61, a screw rod 62, a motor 63 and a timer 64, wherein the top of the plug 2 is connected with the connecting piece 60, the connecting piece 60 is connected with the inside of the mounting box 1 in a sliding manner, the supporting frame 61 is connected with the left inner side of the mounting box 1, the top of the supporting frame 61 is connected with the motor 63, the screw rod 62 is connected with the output shaft of the motor 63, the top of the screw rod 62 is rotatably connected with the mounting box 1, the screw rod 62 is in threaded connection with the connecting piece 60, the front side of the mounting box 1 is connected with the timer 64, a time-moving pointing needle is arranged on the timer 64, and the timer 64 is electrically connected with the motor 63.

When the plug 2 is inserted into a socket through the mounting box 1, power is supplied to the plug 2 through the socket to transmit power to the circuit module 3, the charging wire 5 is used for guiding out power for supplying or charging electronic equipment, the timer 64 is arranged to regularly pull out time during charging, after the preset time is reached, the output shaft of the motor 63 drives the screw rod 62 to rotate, the screw rod 62 rotates to enable the connecting piece 60 to move upwards to drive the plug 2 to move upwards, the plug 2 is pulled out of the socket, so that the plug 2 is prevented from being forgotten to be pulled out, the long-time contact with the socket is caused, the aging short-circuit overheat occurs, the timer 64 is preset again when the plug 2 needs to be reused, the motor 63 controls the screw rod 62 to reversely rotate, the plug 2 slides downwards to reset, and then the plug is plugged into the socket.

As shown in fig. 1 and 3, the anti-falling device 7 comprises an anti-falling mechanism 7, the anti-falling mechanism 7 comprises a protection wire 70 and a sucker 71, the protection wire 70 is connected to the left side of the installation box 1, the sucker 71 is connected to the bottom of the protection wire 70, and a sealing ring is arranged on the sucker 71, so that the adsorption tightness and the adsorption strength of the sucker 71 can be improved.

The anti-falling mechanism 7 of the utility model can prevent the mounting box 1 from falling and damaging when the plug 2 is pulled out, the sucker 71 is adsorbed on the socket when in use, and the protection wire 70 pulls the mounting box 1 when the plug 2 is pulled out, so as to prevent the mounting box 1 from falling.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a safe charger of regularly pulling out, a serial communication port, including mounting box (1), plug (2), circuit module (3), apron (4) and pulling out mechanism (6), mounting box (1) left side lower part slidingtype is connected with plug (2), mounting shell right part inboard is connected with circuit module (3), plug (2) and circuit module (3) contact, mounting box (1) top is connected with apron (4), charging wire (5) pass apron (4), mounting box (1) left part inboard is equipped with automatic pulling out plug (2) pulling out mechanism (6).

2. The safety charger of claim 1, wherein the pulling mechanism (6) comprises a connecting piece (60), a supporting frame (61), a screw rod (62), a motor (63) and a timer (64), the top of the plug (2) is connected with the connecting piece (60), the connecting piece (60) is connected with the inside of the installation box (1) in a sliding mode, the supporting frame (61) is connected with the motor (63) on the top of the supporting frame (61), the screw rod (62) is connected with the output shaft of the motor (63), the top of the screw rod (62) is connected with the installation box (1) in a rotating mode, the screw rod (62) is connected with the connecting piece (60) in a threaded mode, the front side of the installation box (1) is connected with the timer (64), the timer (64) is electrically connected with the motor (63), the time is pulled out in a fixed time by setting, after the preset time is reached, the output shaft of the motor (63) drives the screw rod (62) to rotate, the screw rod (62) rotates to enable the connecting piece (60) to move upwards, and the plug (2) is driven to move upwards, and the plug (2) is pulled out.

3. The timing pull-out safety charger according to claim 2, further comprising a falling prevention mechanism (7), wherein the falling prevention mechanism (7) comprises a protection wire (70) and a sucker (71), the protection wire (70) is connected to the left side of the installation box (1), the sucker (71) is connected to the bottom of the protection wire (70), the sucker (71) is adsorbed on the socket in use, and when the plug (2) is pulled out, the protection wire (70) pulls the installation box (1) to prevent the installation box (1) from falling.

4. The timed-pull-out safety charger according to claim 1, further comprising a charging wire (5), wherein the top of the circuit module (3) is clamped with the charging wire (5).

5. A timed-pull-out safety charger according to claim 2, characterised in that the timer (64) is provided with a time-going pointer.

6. A timed-release safety charger according to claim 3, characterised in that the suction cup (71) is provided with a sealing ring.