CN212486170U

CN212486170U - Durable secondary battery charger

Info

Publication number: CN212486170U
Application number: CN202021369115.5U
Authority: CN
Inventors: 檀明明; 刘建博
Original assignee: Tianjin Xince Electronic Equipment Science & Technology Co ltd
Current assignee: Tianjin Xince Electronic Equipment Science & Technology Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-02-05
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to a charger field just discloses a durable secondary battery charger, including power adapter, mounting box and the connecting wire that corresponds with power adapter, the right side wall of mounting box and power adapter's left side wall fixed connection, the inside at the mounting box is placed to the connecting wire, the wind-up wheel is installed to the inside below of mounting box, the wind spring is installed to the rear end of wind-up wheel, the outside winding of wind-up wheel has the wire. This durable secondary battery charger can accomodate the inside of falling the mounting box with the plug, protect the plug, and the setting of flexible reinforcement piece, can protect the junction of wire and power adapter, avoid the wire fracture of this position, strengthening mechanism can fix connecting wire and first connecting head, and then can avoid the junction of connecting wire and first connecting head to frequently buckle, avoid this position fracture, make the life of whole charger longer, and is more durable.

Description

Durable secondary battery charger

Technical Field

The utility model relates to a charger field specifically is a durable secondary battery charger.

Background

The rechargeable battery is a rechargeable battery with limited charging times and is matched with a charger for use, the conventional commonly used rechargeable battery comprises a storage battery and a lithium battery besides a plurality of commonly used small-size batteries, and when the electric quantity in the battery is low, the charger is required to be used for supplying power to the battery so as to ensure that the battery can be supplied with power for a long time.

And present charger is when using, and the tip of charging wire is softer, and in the use of charger moreover, the tip of charging wire can break easily when frequently buckling for the life of charger is very short. For this reason, we have devised a durable secondary battery charger.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a durable secondary battery charger has solved in the use of charger, and the tip of charging wire can break easily when frequently buckling for the very short problem of life of charger.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a durable secondary battery charger, includes power adapter, mounting box and the connecting wire that corresponds with power adapter, the right side wall of mounting box and power adapter's left side wall fixed connection, the inside at the mounting box is placed to the connecting wire.

The winding wheel is installed to the inside below of mounting box, the wind spring is installed to the rear end of winding wheel, the outside winding of winding wheel has the wire, the right-hand member of wire and power adapter's input electric connection, and the wire installs flexible reinforcement piece with power adapter's junction, the plug is installed to the left end of wire.

The utility model discloses a rechargeable battery, including power adapter, second connector, reinforcing mechanism, connecting wire, first connector that corresponds with power adapter and with rechargeable battery adaptation are installed respectively to the both ends of connecting wire, power adapter's right-hand member bottom is provided with the connector that corresponds with first connector, the interior roof right side of connector is provided with reinforcing mechanism.

Furthermore, the reinforcing mechanism comprises a clamping plate which is connected with the left side of the inner top wall of the connecting port in a sliding mode, and the top of the clamping plate is fixedly connected with a pulling block.

Furthermore, a clamping groove is formed in the right side wall of the pulling block, and the top wall of the clamping groove is in a horizontal state.

Furthermore, two guide grooves which are respectively positioned on the left side and the right side of the two clamping plates are formed in the power adapter, the guide plates corresponding to the clamping plates are connected to the guide grooves in a sliding mode, the top of each guide plate is fixedly connected with a vertical spring, and the top of each vertical spring is fixedly connected with the inner top wall of each guide groove.

Furthermore, the bottom of the clamping plate is provided with a positioning groove corresponding to the connecting line.

Furthermore, a placing groove is formed in the top of the mounting box, the connecting wire is placed in the placing groove, a mounting groove is formed in the left side wall of the mounting box, and the winding wheel and the coil spring are mounted in the mounting groove.

The utility model has the advantages that:

1. the utility model discloses a, loosen the restriction back to the plug, the wind-up spring can drive the wind-up pulley and reset and then carry out the rolling to the wire for the inside of falling the mounting box is accomodate to the plug, protects the plug, and the setting of flexible reinforcement piece, can protect the junction of wire and power adapter, avoids the wire fracture of this position, makes the life of wire longer.

2. The utility model discloses a, the second connector is connected with rechargeable battery's the position of charging, and the electric current of exporting like this can charge rechargeable battery, and reinforcing mechanism can fix connecting wire and first connector, and then can avoid the junction of connecting wire and first connector to frequently buckle, avoids this position fracture for the life of whole charger is longer, and is more durable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a in fig. 1.

In the figure: 1. a power adapter; 2. mounting a box; 3. a connecting wire; 4. a winding wheel; 5. a coil spring; 6. a wire; 7. a flexible reinforcing block; 8. a plug; 9. a first connector; 10. a second connector; 11. a connecting port; 12. a reinforcement mechanism; 13. a clamping plate; 14. pulling the block; 15. a card slot; 16. a guide groove; 17. a guide plate; 18. a vertical spring; 19. a placement groove; 20. and (4) mounting the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-2: the utility model provides a durable secondary battery charger, including power adapter 1, mounting box 2, and the connecting wire 3 that corresponds with power adapter 1, the right side wall of mounting box 2 and power adapter 1's left side wall fixed connection, connecting wire 3 is placed in the inside of mounting box 2, connecting wire 3 is connected with power adapter 1, the other end of connecting wire 3 is connected with the position of charging of battery, can change voltage in the power adapter 1, and then can export the electric current that is used for charging, make charging process safer.

A winding wheel 4 is arranged below the inner part of the mounting box 2, a winding spring 5 is arranged at the rear end of the winding wheel 4, a lead 6 is wound outside the winding wheel 4, the right end of the lead 6 is electrically connected with the input end of the power adapter 1, a flexible reinforcing block 7 is arranged at the joint of the lead 6 and the power adapter 1, a plug 8 is arranged at the left end of the lead 6, the plug 8 is connected with a socket, commercial power can be conveyed into the power adapter 1 through the lead 6, the length of the lead 6 can be adjusted as required, when the lead 6 is pulled, the lead 6 wound on the winding wheel 4 can be unfolded, the winding spring 5 is tensioned, so that after the limit on the plug 8 is released, the winding wheel 4 can be driven by the winding spring 5 to reset so as to wind the lead 6, the plug 8 is enabled to be accommodated in the mounting box 2, the plug 8 is protected, and the flexible reinforcing block, the connection position of the lead 6 and the power adapter 1 can be protected, the lead 6 at the position is prevented from being broken, and the service life of the lead 6 is longer.

First connector 9 that corresponds with power adapter 1 and second connector 10 with the rechargeable battery adaptation are installed respectively to the both ends of connecting wire 3, power adapter 1's right-hand member bottom is provided with connector 11 that corresponds with first connector 9, connector 11's interior roof right side is provided with reinforcing mechanism 12, when charging, first connector 9 inserts in connector 11, second connector 10 is connected with rechargeable battery's charged position, the electric current of exporting like this can charge rechargeable battery, reinforcing mechanism 12 can be fixed connecting wire 3 and first connector 9, and then can avoid connecting wire 3 and first connector 9's junction to frequently buckle, avoid this position fracture, make the life of whole charger longer, and is more durable.

During charging, the first connector 9 is inserted into the connector 11, the reinforcing mechanism 12 includes a clamping plate 13 slidably connected to the left side of the inner top wall of the connector 11, a pulling block 14 is fixedly connected to the top of the clamping plate 13, a slot 15 is formed in the right side wall of the pulling block 14, the top wall of the slot 15 is set to be horizontal, two guide grooves 16 respectively located on the left and right sides of the two clamping plates 13 are formed in the power adapter 1, a guide plate 17 corresponding to the clamping plate 13 is slidably connected to the inside of the guide groove 16, a vertical spring 18 is fixedly connected to the top of the guide plate 17, the top of the vertical spring 18 is fixedly connected to the inner top wall of the guide groove 16, a positioning groove corresponding to the connecting wire 3 is formed in the bottom of the clamping plate 13, when the first connector 9 is inserted, the clamping plate 13 is pulled upwards by the pulling block 14, so that the connector 11 is exposed, and the insertion of the first connector 9 is, when the first connector 9 is inserted into the connector 11 and connected with the power adapter 1, the pulling block 14 is loosened, the guide plate 17 can be pulled to descend by the vertical spring 18, the clamping plate 13 can be driven to descend, the positioning groove is clamped outside the connecting wire 3, and the positions of the connecting wire 3 and the first connector 9 can be limited and reinforced.

Mounting box 2 can accomodate and protect connecting wire 3 and wire 6, and mounting box 2's top has been seted up standing groove 19, and connecting wire 3 is placed in standing groove 19, and mounting groove 20 has been seted up to mounting box 2's left side wall, and wind-up pulley 4 and wind spring 5 are installed in mounting groove 20, and connecting wire 3, first connector 9 and second connector 10 can be placed in standing groove 19 when not using, and mounting groove 20 can be accomodate to plug 8.

To sum up, the utility model discloses when using, when charging, first connector 9 inserts in connector 11, second connector 10 is connected with rechargeable battery's the position of charging, the electric current of output can charge rechargeable battery like this, plug 8 is connected with the socket, the commercial power can be carried in power adapter 1 through wire 6, can change voltage in power adapter 1, and then can export the electric current that is used for charging, charge to the battery, the length of wire 6 can be adjusted as required, when pulling wire 6, wire 6 of winding on wind-up wheel 4 can be expanded, wind spring 5 is taut, like this when loosening the restriction back to plug 8, wind spring 5 can drive wind-up wheel 4 and reset and then carry out the rolling to wire 6, make plug 8 accomodate the inside of falling mounting box 2, protect plug 8.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A durable secondary battery charger, includes power adapter (1), mounting box (2) and connecting wire (3) that correspond with power adapter (1), its characterized in that: the right side wall of the mounting box (2) is fixedly connected with the left side wall of the power adapter (1), and the connecting wire (3) is placed inside the mounting box (2);

a winding wheel (4) is mounted below the inner portion of the mounting box (2), a coil spring (5) is mounted at the rear end of the winding wheel (4), a lead (6) is wound on the outer portion of the winding wheel (4), the right end of the lead (6) is electrically connected with the input end of the power adapter (1), a flexible reinforcing block (7) is mounted at the joint of the lead (6) and the power adapter (1), and a plug (8) is mounted at the left end of the lead (6);

first connector (9) that correspond with power adapter (1) and second connector (10) with the rechargeable battery adaptation are installed respectively to the both ends of connecting wire (3), the right-hand member bottom of power adapter (1) is provided with connector (11) that correspond with first connector (9), the interior roof right side of connector (11) is provided with reinforcing mechanism (12).

2. A durable secondary battery charger as defined in claim 1, wherein: the reinforcing mechanism (12) comprises a clamping plate (13) which is in sliding connection with the left side of the inner top wall of the connecting port (11), and a pulling block (14) is fixedly connected to the top of the clamping plate (13).

3. A durable secondary battery charger as defined in claim 2, wherein: the right side wall of the pulling block (14) is provided with a clamping groove (15), and the top wall of the clamping groove (15) is in a horizontal state.

4. A durable secondary battery charger as defined in claim 2, wherein: two guide ways (16) that are located two clamp plates (13) left and right sides respectively are seted up to the inside of power adapter (1), the inside sliding connection of guide way (16) has guide plate (17) that correspond with clamp plate (13), the vertical spring (18) of top fixedly connected with of guide plate (17), the top of vertical spring (18) and the interior roof fixed connection of guide way (16).

5. A durable secondary battery charger as defined in claim 2, wherein: and the bottom of the clamping plate (13) is provided with a positioning groove corresponding to the connecting wire (3).

6. A durable secondary battery charger as defined in claim 1, wherein: a placing groove (19) is formed in the top of the mounting box (2), the connecting wire (3) is placed in the placing groove (19), a mounting groove (20) is formed in the left side wall of the mounting box (2), and the winding wheel (4) and the coil spring (5) are mounted in the mounting groove (20).