CN219236787U

CN219236787U - Charging protection device

Info

Publication number: CN219236787U
Application number: CN202320822716.4U
Authority: CN
Inventors: 王晗文辰; 王晗文希; 王骏; 刘佩
Original assignee: Wuhan Gonghelong Power Engineering Co ltd
Current assignee: Wuhan Gonghelong Power Engineering Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-06-23
Anticipated expiration: 2033-04-14

Abstract

The utility model provides a charging protection device, which comprises a main body, wherein the bottom end of the main body is fixedly provided with a lower shell through a clamping mechanism, the inside of the lower shell is fixedly provided with a panel, the inside of the main body is movably provided with a contact plate through an adjusting mechanism, the lower shell can be separated from the main body through the clamping mechanism, an electric wire can be taken out from the inside of a buckle, the height and the position of the panel can be adjusted, an original charger of a new energy automobile can be conveniently plugged with the panel, the original charger of the new energy automobile is placed on the ground, and meanwhile, the support of the main body is increased through fixing between a sucker and a wall, so that the stability of the device can be improved, the new energy automobile can be conveniently charged, and the device is high in stability and convenient to use.

Description

Charging protection device

Technical Field

The utility model relates to the technical field of lithium battery charging protection, in particular to a charging protection device.

Background

The lithium iron phosphate battery is a novel efficient sustainable lithium ion battery, can be used for a lithium battery of a new energy automobile, and needs a long time when the new energy automobile is charged.

The utility model provides a chinese patent of publication No. CN216268723U, proposes a new forms of energy lithium cell protection device that charges, including shell, apron and plug, the apron activity is pegged graft in the front of shell, the inside central authorities of shell are provided with the fixed frame, the internally mounted of fixed frame has the control mainboard, the inner wall back surface of shell is the symmetry and is provided with the locating frame, the locating frame is located the top of fixed frame, the spout has been seted up to the inside of locating frame, and the inside sliding connection of spout has the insulating frame, the plug is installed in the back of shell, the front of plug is installed and is connected the electric plate, and connects the electric plate to be located between two locating frames, install the butt joint board on the insulating frame, the center of butt joint board and the center of electric plate are in same perpendicular, the push rod is installed on the top of insulating frame, and the surface equidistance of push rod is provided with the latch, miniature drive motor is installed to the position that the inner wall of shell is close to the top, the front of miniature drive motor output shaft passes through the shaft coupling fixedly connected with first gear, the bottom of first gear is provided with the second latch, the second gear, the third gear is installed with the third gear, the third gear meshes with the first gear.

According to the technical scheme, through the miniature driving motor and the push rod which are arranged in a matching manner, when the miniature driving motor is started, the output shaft of the miniature driving motor can drive the first gear to rotate, when the first gear rotates, the third gear can be driven to rotate, when the third gear rotates, the second gear can rotate along with the first gear, when the second gear rotates, the push rod can be driven to move, and then the positioning frame and the insulating frame which are arranged in a matching manner are matched, by means of the butt joint plate and the electric connection plate which are arranged, the push rod can push the insulating frame to move in the chute of the positioning frame when moving, so that the butt joint plate and the electric connection plate can be separated, the device does not supply power to the lithium battery any more, the lithium battery is effectively prevented from being overcharged, and the lithium battery is protected; however, when the device is inserted and installed on a wall socket, the insertion panel and the ground have a certain height, the original charger of the new energy automobile is limited in length, when the original charger of the new energy automobile is inserted and connected with the insertion panel, the hanging site is easy to occur, the stability of the device is low under the gravity of the original charger of the new energy automobile, the device is easy to separate from the wall socket, and the device is inconvenient to use.

To this end, the utility model provides a charging protection device.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a charging protection device so as to solve the problems in the background art, and the lower shell and the main body can be separated through the clamping mechanism, so that the height of the panel is adjusted, the original charger of the new energy automobile can be conveniently plugged with the panel, the original charger of the new energy automobile is placed on the ground, meanwhile, the support to the main body is increased through the sucker, the stability of the device can be improved, and the new energy automobile can be conveniently charged.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a protection device charges, includes the main part, the bottom of main part is through block mechanism fixed mounting there being the inferior valve, the inside fixed mounting of inferior valve has the panel, the inside of main part is through adjustment mechanism movable mounting there being the contact plate, the opposite side fixed mounting of main part has the plug, adjustment mechanism includes the fixed block, fixed block symmetry fixed mounting is on the main part inner wall, both sides fixed mounting has the electro-magnet between the fixed block.

Further, the clamping mechanism comprises clamping plates, the clamping plates are symmetrically and fixedly arranged on two sides of the top end of the lower shell, and clamping grooves are symmetrically formed in two sides of the bottom of the main body.

Further, a control main board is fixedly arranged at the bottom of the inner side of the main body, a transformer is fixedly arranged at one side of the control main board, and a display screen and an adjusting button are fixedly arranged on the front end face of the main body.

Further, the through hole has been seted up to bottom one side of main part, the inside fixed mounting of through-hole has the electric wire, one side fixed mounting of the bottom of main part has the buckle, the electric wire card is in the inside of buckle, the opposite side fixed mounting of the bottom of main part has the sucking disc.

Further, a sliding rod is fixedly arranged between the two vertical fixing blocks, an insulating plate is slidably arranged between the sliding rods, springs are fixedly arranged on the bottoms of the insulating plates corresponding to the sliding rods, and the contact plates are fixedly arranged on two sides of the top of the insulating plate.

Further, the contact plate is arranged at the bottom of the plug, the contact plate is a copper plate, the top of the contact plate is provided with a groove, and the bottom end of the plug is arranged in the groove.

Further, the bottom fixed mounting of insulation board has the iron plate, the iron plate sets up the top at the electro-magnet, transformer, electro-magnet pass through connecting wire and control mainboard electrical property and link to each other, the contact plate links to each other with the transformer electrical property, the transformer links to each other with the one end electrical property of electric wire.

Further, radiator fan is fixedly installed on the other side of the control main board, radiating ports are symmetrically formed in two sides of the main body, a filter screen is fixedly installed in the radiating ports, the radiator fan is arranged on the inner side of the radiating ports, and the radiator fan is electrically connected with the control main board through connecting wires.

The utility model has the beneficial effects that: according to the charging protection device, the lower shell and the main body can be separated through the clamping mechanism, the electric wire is taken out from the inside of the buckle, the height and the position of the panel can be adjusted, the original charger of the new energy automobile can be conveniently inserted into the panel, the original charger of the new energy automobile is placed on the ground, meanwhile, the support to the main body is increased through fixing between the sucker and the wall, the stability of the device can be improved, the new energy automobile can be conveniently charged, the stability of the device is high, and the use is convenient.

Drawings

FIG. 1 is a block diagram of a charge protection device according to the present utility model;

FIG. 2 is a cross-sectional view of a charging protection device according to the present utility model;

FIG. 3 is an enlarged view of the charge protection device of FIG. 2A according to the present utility model;

fig. 4 is a right side view of a charging protection device body according to the present utility model;

in the figure: 1. a main body; 2. a lower case; 3. a panel; 4. a heat radiation port; 5. a plug; 6. a buckle; 7. an electric wire; 8. an insulating plate; 9. an electromagnet; 10. a heat radiation fan; 11. a clamping groove; 12. a clamping plate; 13. a through hole; 14. a suction cup; 15. a fixed block; 16. a slide bar; 17. a spring; 18. and a contact plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a protection device charges, includes main part 1, the bottom of main part 1 is through block mechanism fixed mounting there being inferior valve 2, the inside fixed mounting of inferior valve 2 has panel 3, the inside of main part 1 is through adjustment mechanism movable mounting there being contact plate 18, the opposite side fixed mounting of main part 1 has plug 5, adjustment mechanism includes fixed block 15, fixed block 15 symmetry fixed mounting is on main part 1 inner wall, both sides fixed mounting has electro-magnet 9 between the fixed block 15, block mechanism includes cardboard 12, cardboard 12 symmetry fixed mounting is in the both sides on the top of inferior valve 2, the draw-in groove 11 has been seted up to the bilateral symmetry of the bottom of main part 1, can fix between main part 1 and inferior valve 2 through block mechanism, also conveniently separates main part 1 and inferior valve 2 to adjust the height of inferior valve 2, conveniently peg graft panel 3 and the original charger of new energy automobile.

In this embodiment, the bottom fixed mounting of the inboard of main part 1 has the control mainboard, one side fixed mounting of control mainboard has the transformer, fixed mounting has display screen and adjustment button on the front side terminal surface of main part 1, through-hole 13 has been seted up to bottom one side of main part 1, the inside fixed mounting of through-hole 13 has electric wire 7, one side fixed mounting of the bottom of main part 1 has buckle 6, electric wire 7 card is in the inside of buckle 6, the opposite side fixed mounting of the bottom of main part 1 has sucking disc 14, can accomodate electric wire 7 through buckle 6, can fix main part 1 through sucking disc 14, improves the stability of main part 1.

In this embodiment, the cooling fan 10 is fixedly mounted on the other side of the control main board, the cooling ports 4 are symmetrically formed on two sides of the main body 1, the filter screen is fixedly mounted in the cooling ports 4, the cooling fan 10 is disposed on the inner side of the cooling ports 4, the cooling fan 10 is electrically connected with the control main board through a connecting wire, and the cooling can be performed on the inner side of the main body 1 through the cooling ports 4 and the cooling fan 10.

According to the embodiment, an iron plate is fixedly arranged at the bottom of the insulating plate 8, the iron plate is arranged at the top of the electromagnet 9, the transformer and the electromagnet 9 are electrically connected with the control main board through connecting wires, the contact plate 18 is electrically connected with the transformer, the transformer is electrically connected with one end of the electric wire 7, sliding rods 16 are fixedly arranged between the two vertical fixing blocks 15, the insulating plate 8 is slidably arranged between the sliding rods 16, springs 17 are fixedly arranged on the bottoms of the insulating plate 8 corresponding to the sliding rods 16, the contact plate 18 is fixedly arranged on two sides of the top of the insulating plate 8, the contact plate 18 is arranged at the bottom of the plug 5, the contact plate 18 is a copper plate, a groove is formed in the top of the contact plate 18, the bottom end of the plug 5 is arranged in the groove, the iron plate and the insulating plate 8 are conveniently driven to descend through the electromagnet 9, the contact plate 18 is separated from the plug 5, and accordingly the charging on-off is controlled.

When using this protection device that charges, display screen and adjustment button pass through connecting wire and control mainboard electrical property link to each other, can separate inferior valve 2 and main part 1 through the block mechanism, take out electric wire 7 from the inside of buckle 6, height and position that can adjust panel 3, conveniently peg graft new energy automobile's original charger and panel 3, and place new energy automobile's original charger subaerial, fix between sucking disc 14 and the wall simultaneously, increase the support to main part 1, can improve the stability of the device, perhaps hang new energy automobile courtyard long charging, after the completion of charging, control mainboard starts electro-magnet 9, electro-magnet 9 drives iron plate and insulation board 8 decline through the magnetic attraction effect, insulation board 8 drives contact plate 18 and plug 5 separation, thereby make panel 3 outage, the convenience charges and cuts off the power supply to new energy automobile, and convenient to use.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a protection device charges, includes main part (1), its characterized in that, the bottom of main part (1) is through block mechanism fixed mounting there is inferior valve (2), the inside fixed mounting of inferior valve (2) has panel (3), the inside of main part (1) is through adjustment mechanism movable mounting contact plate (18), the opposite side fixed mounting of main part (1) has plug (5), adjustment mechanism includes fixed block (15), fixed block (15) symmetry fixed mounting is on main part (1) inner wall, both sides fixed mounting has electro-magnet (9) between fixed block (15).

2. A charge protection device according to claim 1, characterized in that: the clamping mechanism comprises clamping plates (12), the clamping plates (12) are symmetrically and fixedly arranged on two sides of the top end of the lower shell (2), and clamping grooves (11) are symmetrically formed in two sides of the bottom of the main body (1).

3. A charge protection device according to claim 1, characterized in that: the control main board is fixedly arranged at the bottom of the inner side of the main body (1), the transformer is fixedly arranged at one side of the control main board, and the display screen and the adjusting button are fixedly arranged on the front end face of the main body (1).

4. A charge protection device according to claim 3, wherein: through-hole (13) have been seted up to bottom one side of main part (1), the inside fixed mounting of through-hole (13) has electric wire (7), one side fixed mounting of the bottom of main part (1) has buckle (6), electric wire (7) card is in the inside of buckle (6), the opposite side fixed mounting of the bottom of main part (1) has sucking disc (14).

5. The charge protection device of claim 4, wherein: a sliding rod (16) is fixedly installed between the two vertical fixing blocks (15), an insulating plate (8) is slidably installed between the sliding rods (16), springs (17) are fixedly installed on the bottoms of the insulating plates (8) corresponding to the sliding rods (16), and contact plates (18) are fixedly installed on two sides of the top of the insulating plate (8).

6. A charge protection device according to claim 5, wherein: the contact plate (18) is arranged at the bottom of the plug (5), the contact plate (18) is a copper plate, a groove is formed in the top of the contact plate (18), and the bottom end of the plug (5) is arranged in the groove.

7. A charge protection device according to claim 5, wherein: the bottom fixed mounting of insulation board (8) has the iron plate, the iron plate sets up the top at electro-magnet (9), transformer, electro-magnet (9) link to each other with the control mainboard electricity through connecting wire, contact plate (18) link to each other with the transformer electricity, the transformer links to each other with the one end electricity of electric wire (7).

8. A charge protection device according to claim 3, wherein: the cooling device is characterized in that a cooling fan (10) is fixedly arranged on the other side of the control main board, cooling ports (4) are symmetrically formed in two sides of the main body (1), a filter screen is fixedly arranged in the cooling ports (4), the cooling fan (10) is arranged on the inner side of the cooling ports (4), and the cooling fan (10) is electrically connected with the control main board through connecting wires.