CN216162444U

CN216162444U - Charger with automatic power-off function

Info

Publication number: CN216162444U
Application number: CN202122192899.XU
Authority: CN
Inventors: 韦兰春
Original assignee: Shandong Hongtai Electric Technology Co ltd
Current assignee: Shandong Hongtai Electric Technology Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-04-01
Anticipated expiration: 2031-09-10

Abstract

The invention provides a charger with an automatic power-off function, which comprises a shell, wherein a plug is movably connected to the left side of the shell, a first electric control telescopic rod is fixedly installed at the top of an inner cavity of the shell, a connecting rod is attached to the bottom of the first electric control telescopic rod, a rotating shaft is fixedly installed in the middle of the connecting rod, and a square groove is formed in the top of the right side of the shell. This a charger for automatic power-off function, collect the intelligent product of data line conduction through the controller and be full of the electricity or the signal of telecommunication when the high temperature, make the flexible of the first automatically controlled telescopic link of controller control, thereby control connecting rod left side downstream, locating lever rebound, after the locating lever rebound certain distance, compression spring is flexible, it moves to drive the carriage release lever right, further drive the movable block and move right simultaneously with the data line, lead to data line and casing separation, thereby prevent that the intelligent product from being full of the electricity because do not in time pull out the data line and cause the damage to the intelligent product.

Description

Charger with automatic power-off function

Technical Field

The invention relates to the technical field of electronics, in particular to a charger with an automatic power-off function.

Background

Along with the continuous progress of society, the technological level is continuously improved, and artificial intelligence is more and more applied in life, and the simplest such as smart mobile phone, intelligent bracelet, intelligent audio amplifier etc. provide very big facility for masses in daily life.

Because intelligent product is electronic product mostly, the inevitable energy that charges that need charge, generally speaking, will present charger and data line usually when buying intelligent product, and the rate of utilization that the complete set configuration can let intelligent product is higher, and the damage that causes intelligent product during charging is lower.

However, in real life, as various intelligent products appear in most families, various chargers and data lines are more and more in the families, most of the time is convenient, one intelligent product can be charged randomly when being charged, the original charger cannot be specially found, meanwhile, the charging time is generally selected at night, the charged intelligent product can be taken in the morning without delaying rest, the intelligent product can be charged for many hours, the intelligent products can be fully charged in two or three hours, the charger and the intelligent product are easily damaged due to long-time charging, the internal temperature of the charger and the intelligent product is easily increased, and the safety problem is easily caused under certain conditions.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a charger with an automatic power-off function, which is achieved by the following specific technical means:

a charger with an automatic power-off function comprises a shell, wherein a plug is movably connected to the left side of the shell, a first electric control telescopic rod is fixedly mounted at the top of an inner cavity of the shell, a connecting rod is attached to the bottom of the first electric control telescopic rod, a rotating shaft is fixedly mounted in the middle of the connecting rod, a square groove is formed in the top of the right side of the shell, a second electric control telescopic rod is attached to the connecting rod after penetrating through the top of the right side of the square groove, a positioning rod is fixedly mounted at the bottom of the right side of the connecting rod, a first spring is fixedly mounted at the bottom of the inner cavity of the positioning rod, a positioning block is attached to the left side of the positioning rod, a pressure spring is fixedly mounted at the left side of the positioning block, a moving rod is fixedly mounted at the right side of the positioning block, a limiting block is fixedly mounted at the right side of the square groove, a round hole is formed in the middle of the limiting block, and a moving block is fixedly mounted at the right side of the moving rod, a triangular block is fixedly arranged at the bottom of the moving block, a telescopic column is attached to the right side of the triangular block, a fixed column is fixedly sleeved at the bottom of the telescopic column, a second spring is fixedly arranged inside the fixed column, a baffle is fixedly arranged on the right side of the top of the telescopic column, a data line is detachably arranged on the right side of the shell, a groove is arranged at the top of the left side of the data line, a button is fixedly arranged in the middle of the top of the back of the shell, the right side of the button is fixedly connected with a silk thread, the right side of the button is fixedly connected with a cylinder through the silk thread, a protective shell is fixedly arranged on the right side of the top of the back surface of the shell, a limit column is fixedly arranged in the middle of the inner cavity of the protective shell, the outer surface of the limiting column is fixedly provided with a third spring, the bottom of the left side of the third spring is fixedly provided with an insulating plate, and the right side of the inner cavity of the shell is fixedly provided with a controller.

As optimization, the bar groove has been seted up at the left top of casing, the bottom fixed mounting of plug has the round axle, the bar groove is the same with the shape size of plug, the effect in bar groove makes things convenient for the plug rotation to put into and protect it.

As an optimization, the controller is arranged in the middle of the inner cavity of the shell and close to the right side, the controller is electrically connected with the data line, the first electric control telescopic rod and the second electric control telescopic rod, the controller controls the first electric control telescopic rod and the second electric control telescopic rod to stretch and retract by collecting electric signals transmitted by the data line, and the controller has the functions of collecting information and transmitting information.

As an optimization, one end of the silk thread is fixedly connected with the button, the other end of the silk thread is fixedly connected with the bottom of the third spring, the silk thread penetrates through the outer surface of the cylinder, the top of the left side of the protective shell and the outer surface of the limiting column to be fixedly connected with the button and the third spring, the button is connected with the third spring through the silk thread, the stretching of the third spring is controlled through pressing the button, and the effect of controlling the insulating plate to move up and down is achieved.

Preferably, the insulating plate is made of a high-temperature-resistant insulating material, the high-temperature-resistant insulating material has the effects of high melting point and good insulating effect, and the shape area of the insulating plate is the same as that of the left cross section of the data line, so that the data line is completely separated from the shell.

Preferably, the diameters of the moving rod and the round hole are the same, and the distance from the left side of the moving rod to the left side of the round hole is larger than the length of the part, inserted into the shell, of the data line, so that the data line can be completely separated from the shell when the device works, and the situation that the data line and the shell are not completely separated due to the fact that the length of the moving rod is insufficient, and current still flows between the shell and the data line is avoided.

As an optimization, the bottom of the positioning rod and the top of the positioning block are both triangular, so that the positioning rod slightly moves upwards, and the positioning block can move outwards under the action of the elastic force of the pressure spring, so that the shell and the data line are separated.

The invention has the following beneficial effects:

1. this a charger for automatic power-off function, collect the intelligent product of data line conduction through the controller and be full of the electricity or the signal of telecommunication when the high temperature, make the flexible of the first automatically controlled telescopic link of controller control, thereby control connecting rod left side downstream, locating lever rebound, after the locating lever rebound certain distance, compression spring is flexible, it moves to drive the carriage release lever right, further drive the movable block and move right simultaneously with the data line, lead to data line and casing separation, thereby prevent that the intelligent product from being full of the electricity because do not in time pull out the data line and cause the damage to the intelligent product.

2. This a charger for automatic power-off function, through setting up controller and the automatically controlled telescopic link of second, because the voltage in each place changes often, thereby lead to the controller to receive wrong signal of telecommunication occasionally, the first automatically controlled telescopic link of controller control stretches out enough distance simultaneously and makes pressure spring pop out and need five seconds time, power fluctuation simple occasionally can be accomplished in two or three seconds, thereby when resumeing, the automatically controlled telescopic link of controller control second stretches out downwards, control first automatically controlled telescopic link upwards to shrink, prevent to extract the data line under the condition that intelligent product is not full of the electricity.

3. This a charger for automatic power-off function, through setting up the insulation board, when data line and casing separation, the insulation board pops out downwards through the third spring, blocks data line side cross-section completely, further separates data line and casing, prevents that intelligent product from because the separation is not thorough and then the signal of telecommunication conduction for intelligent product is impaired.

Drawings

FIG. 1 is a front view of the front structure of the present invention;

FIG. 2 is a front view of the back structure of the present invention;

FIG. 3 is a top view of a side structure of the present invention;

FIG. 4 is a schematic diagram of a moving block structure according to the present invention;

FIG. 5 is a schematic view of the top structure of the left side of the present invention;

FIG. 6 is a schematic view of the structure at A of FIG. 3 according to the present invention.

In the figure: 1. a housing; 2. a plug; 3. a first electrically controlled telescopic rod; 4. a connecting rod; 5. a rotating shaft; 6. a square groove; 7. a second electrically controlled telescopic rod; 8. positioning a rod; 9. a first spring; 10. positioning blocks; 11. a pressure spring; 12. a travel bar; 13. a limiting block; 14. a circular hole; 15. a moving block; 16. a triangular block; 17. a telescopic column; 18. fixing a column; 19. a second spring; 20. a baffle plate; 21. a groove; 22. a data line; 23. a button; 24. a cylinder; 25. a silk thread; 26. a protective shell; 27. a limiting column; 28. a third spring; 29. an insulating plate; 30. a controller; 101. a strip-shaped groove; 201. a circular shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a charger with an automatic power-off function comprises a housing 1, a plug 2 is movably connected to the left side of the housing 1, a first electric control telescopic rod 3 is fixedly mounted at the top of an inner cavity of the housing 1, a connecting rod 4 is attached to the bottom of the first electric control telescopic rod 3, a rotating shaft 5 is fixedly mounted at the middle part of the connecting rod 4, a square groove 6 is formed at the top of the right side of the housing 1, a second electric control telescopic rod 7 is attached to the connecting rod 4 after penetrating through the top of the right side of the square groove 6, a positioning rod 8 is fixedly mounted at the bottom of the right side of the connecting rod 4, a first spring 9 is fixedly mounted at the bottom of the inner cavity of the positioning rod 8, a positioning block 10 is attached to the left side of the positioning rod 8, a pressure spring 11 is fixedly mounted at the left side of the positioning block 10, a moving rod 12 is fixedly mounted at the right side of the positioning block 10, a limiting block 13 is fixedly mounted at the right side of the square groove 6, and a round hole 14 is formed at the middle part of the limiting block 13, a moving block 15 is fixedly mounted on the right side of the moving rod 12, a triangular block 16 is fixedly mounted at the bottom of the moving block 15, a telescopic column 17 is attached to the right side of the triangular block 16, a fixed column 18 is fixedly sleeved at the bottom of the telescopic column 17, a second spring 19 is fixedly mounted inside the fixed column 18, a baffle 20 is fixedly mounted at the right side of the top of the telescopic column 17, a data line 22 is detachably mounted at the right side of the shell 1, a groove 21 is formed in the top of the left side of the data line 22, a button 23 is fixedly mounted in the middle of the top of the back of the shell 1, a silk thread 25 is fixedly connected to the right side of the button 23, a cylinder 24 is fixedly connected to the right side of the top of the back of the shell 1 through the silk thread 25, a protective shell 26 is fixedly mounted at the right side of the top of the back of the shell 1, a limit column 27 is fixedly mounted in the middle of an inner cavity of the protective shell 26, a third spring 28 is fixedly mounted on the outer surface of the limit column 27, and an insulating plate 29 is fixedly mounted at the bottom of the left side of the third spring 28, the controller 30 is fixedly arranged at the right side of the inner cavity of the shell 1.

Wherein, strip groove 101 has been seted up at the left top of casing 1, and plug 2's bottom fixed mounting has a round axle 201, and strip groove 101 is the same with the shape size behind the plug 2 clockwise rotation ninety degrees, and strip groove 101's effect makes things convenient for plug 2 to rotate to put into and protect it.

Wherein, the position of controller 30 leans on the right side direction at the middle part of 1 inner chamber of casing, controller 30 and data line 22, first automatically controlled telescopic link 3, electric connection between the automatically controlled telescopic link 7 of second, thereby controller 30 is through collecting the flexible of the first automatically controlled telescopic link 3 of control of the signal of telecommunication of data line 22 conduction and the automatically controlled telescopic link 7 of second, controller 30 has the effect of collecting information and conduction information, controller 30 is when receiving the signal that intelligent product is full of the electricity or the high temperature, the flexible of the first automatically controlled telescopic link 3 of time control and the automatically controlled telescopic link 7 of second that has five seconds.

The button 23 is fixedly connected to one end of the silk thread 25, the other end of the silk thread 25 is fixedly connected to the bottom of the third spring 28, the silk thread 25 penetrates through the outer surface of the cylinder 24, the top of the left side of the protective shell 26 and the outer surface of the limiting column 27 to be fixedly connected with the button 23 and the third spring 28, the button 23 is connected with the third spring 28 through the silk thread 25, and the button 23 is pressed to control the third spring 28 to stretch and retract, so that the effect of controlling the insulating plate 29 to move up and down is achieved.

The insulating plate 29 is made of a high-temperature-resistant insulating material, the shape area of the insulating plate 29 is the same as that of the left cross section of the data line 22, and the insulating plate 29 completely blocks the left cross section of the data line 22 when extending out, so that the data line 22 is completely separated from the housing 1.

The diameters of the moving rod 12 and the round hole 14 are the same, and the distance from the left side of the moving rod 12 to the left side of the round hole 14 is larger than the length of the part of the data line 22 inserted into the shell 1, so that the data line 22 can be completely separated from the shell 1 when the device works, and the situation that the data line 22 and the shell 1 are not completely separated due to the fact that the length of the moving rod 12 is not enough, and current still flows between the shell 1 and the data line 22 is prevented.

Wherein, the bottom of locating lever 8 and the top of locating piece 10 are the triangle-shaped form, and the laminating department height of 8 left sides bottoms of locating lever and the top of locating piece 10 right side is three millimeters for locating lever 8 upwards moves slightly, and locating piece 10 alright outwards moves under the effect of pressure spring 28 elasticity, thereby separation casing 1 and data line 22.

When the intelligent product charging device is used, firstly, the button 23 is pressed to enable the insulating plate 29 to move upwards, then the data line 22 is inserted into the shell 1, the round shaft 201 is rotated to enable the plug 2 and the shell 1 to be in a ninety-degree vertical state, the plug 2 is inserted into the socket, the other end of the data line 22 is connected with the intelligent product, when the intelligent product is fully charged or the intelligent product is charged, the temperature is too high, the controller 30 receives an electric signal representing that the intelligent product is fully charged or the temperature is too high when the intelligent product is charged through the data line 22, the controller 30 transmits the electric signal to the first electric control telescopic rod 3 to control the first electric control telescopic rod 3 to move downwards, so that the right end of the connecting rod 4 and the positioning rod 8 are driven to move upwards, the pressure spring 11 pops leftwards, the moving rod 12 simultaneously moves leftwards, the moving block 15 on the right side of the moving rod 12 and the telescopic column 17 on the top of the data line 22 move leftwards together, so that the data line 22 is separated from the shell 1, after the data line 22 is separated from the housing 1, the insulating plate 29 moves downwards under the action of the elastic force of the third spring 28, and the cross section of the connecting end of the data line 22 and the housing 1 is completely blocked, so that the data line 22 and the housing 1 are completely separated, sometimes, when the data line 22 conducts wrong electric signals to the controller 30 due to various reasons such as ground voltage, the controller 30 controls the first electric control telescopic rod 3 to extend out for a sufficient distance, so that the pressure spring 11 pops up in five seconds, most simple electric power fluctuation can be completed within two to three seconds, and when the intelligent product recovers, the controller 30 controls the second electric control telescopic rod 7 to extend downwards, controls the first electric control telescopic rod 3 to contract upwards, and prevents the data line 22 from being pulled out under the condition that the intelligent product is not fully charged.

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. The utility model provides a possess charger of auto-power-off function, includes casing (1), its characterized in that: the left side swing joint of casing (1) has plug (2), the top fixed mounting of casing (1) inner chamber has first automatically controlled telescopic link (3), the bottom laminating of first automatically controlled telescopic link (3) has connecting rod (4), the middle part fixed mounting of connecting rod (4) has rotation axis (5), square groove (6) have been seted up at the top on casing (1) right side, connecting rod (4) pass square groove (6) right side top laminating have second automatically controlled telescopic link (7), the bottom fixed mounting on connecting rod (4) right side has locating lever (8), the bottom fixed mounting of locating lever (8) inner chamber has first spring (9), the left side laminating of locating lever (8) has locating piece (10), the left side fixed mounting of locating piece (10) has pressure spring (11), the right side fixed mounting of locating piece (10) has carriage release lever (12), a limiting block (13) is fixedly mounted on the right side of the square groove (6), a round hole (14) is formed in the middle of the limiting block (13), a moving block (15) is fixedly mounted on the right side of the moving rod (12), a triangular block (16) is fixedly mounted at the bottom of the moving block (15), a telescopic column (17) is attached to the right side of the triangular block (16), a fixed column (18) is fixedly sleeved at the bottom of the telescopic column (17), a second spring (19) is fixedly mounted inside the fixed column (18), a baffle (20) is fixedly mounted on the right side of the top of the telescopic column (17), a data line (22) is detachably mounted on the right side of the shell (1), a groove (21) is formed in the top of the left side of the data line (22), a button (23) is fixedly mounted in the middle of the top of the back of the shell (1), and a silk thread (25) is fixedly connected to the right side of the button (23), silk thread (25) fixedly connected with drum (24) is passed through on the right side of button (23), the right side fixed mounting at casing (1) back top has protective housing (26), the middle part fixed mounting of protective housing (26) inner chamber has spacing post (27), the external fixed surface of spacing post (27) installs third spring (28), the left bottom fixed mounting of third spring (28) has insulation board (29), the right side fixed mounting of casing (1) inner chamber has controller (30).

2. The charger with an automatic power-off function according to claim 1, wherein: a strip-shaped groove (101) is formed in the top of the left side of the shell (1), and a round shaft (201) is fixedly mounted at the bottom of the plug (2).

3. The charger with an automatic power-off function according to claim 1, wherein: the controller (30) is arranged in the middle of the inner cavity of the shell (1) and close to the right side, and the controller (30) is electrically connected with the data line (22), the first electric control telescopic rod (3) and the second electric control telescopic rod (7).

4. The charger with an automatic power-off function according to claim 1, wherein: one end of the silk thread (25) is fixedly connected with the button (23), and the other end of the silk thread (25) is fixedly connected with the bottom of the third spring (28).

5. The charger with an automatic power-off function according to claim 1, wherein: the insulating plate (29) is made of high-temperature-resistant insulating materials.

6. The charger with an automatic power-off function according to claim 1, wherein: the diameters of the moving rod (12) and the round hole (14) are the same, and the distance from the left side of the moving rod (12) to the left side of the round hole (14) is larger than the length of the part, inserted into the shell (1), of the data line (22).

7. The charger with an automatic power-off function according to claim 1, wherein: the bottom of the positioning rod (8) and the top of the positioning block (10) are both triangular.