CN218300972U

CN218300972U - Prevent on-vehicle charger of short circuit type

Info

Publication number: CN218300972U
Application number: CN202222075157.3U
Authority: CN
Inventors: 刘艳珊; 颜锦华
Original assignee: Dongguan Oriental Hero Ele Co ltd
Current assignee: Dongguan Oriental Hero Ele Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-13
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to an on-vehicle charger technical field, concretely relates to prevent on-vehicle charger of short circuit type, include: the charger is a charger body, the bottom of the charger body is fixedly connected with two bilaterally symmetrical support frames, the bottom end of each support frame is provided with an anti-skid pad, and each support frame is in a concave shape; the connector is arranged on the rear side of the charger body, and the front end of the connector is fixedly connected with the rear side of the charger body; the magnetic suction sealing cover is arranged above the charger body and is movably hinged with the charger body. The utility model discloses a set up the support frame, can fix the charger in a certain position, can also reduce the vehicle and rock the influence to the device; an indicator light is arranged, so that the charging condition can be confirmed and fed back; the arrangement of the fuse can effectively prevent the short circuit of the charger and reduce the potential safety hazard; the magnetic attraction sealing cover is arranged, so that the dustproof and waterproof protection effects on the charger are achieved.

Description

Prevent on-vehicle charger of short circuit type

Technical Field

The utility model relates to an on-vehicle charger technical field specifically is a prevent on-vehicle charger of short circuit type.

Background

The vehicle-mounted charger is a vehicle-mounted charger which is powered by a conventional automobile storage battery and is widely used in the field of lithium battery charging of various portable and handheld devices. The common vehicle-mounted charger has only one charging interface, cannot charge a plurality of devices, frequently shakes along with the vehicle running process, is easy to disconnect the charging interface, is easy to charge without being electrified, and cannot be noticed, and meanwhile, the common vehicle-mounted charger has no short circuit prevention function in the use process, so that potential safety hazards are easily caused. In view of this, we propose a short-circuit prevention type in-vehicle charger.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a prevent on-vehicle charger of short circuit type.

The technical scheme of the utility model is that:

an anti-short circuit type in-vehicle charger comprising:

the charger comprises a charger body, wherein the bottom of the charger body is fixedly connected with two bilaterally symmetrical support frames, the bottom end of each support frame is provided with an anti-skid pad, and each support frame is in a concave shape;

the connector is arranged on the rear side of the charger body, and the front end of the connector is fixedly connected with the rear side of the charger body;

the magnetic suction sealing cover is arranged above the charger body and is movably hinged with the charger body.

Preferably, charger body front side fixed mounting has two bilateral symmetry's pilot lamp, and the charger body front side is equipped with two bilateral symmetry recesses, and fixed mounting has the inserted block that charges in every recess, every the inserted block that charges all locates every pilot lamp top.

Preferably, every the plug that charges all fixed mounting has the interface that charges in the block, and every the equal fixedly connected with compression spring in plug rear side that charges, every the equal fixed connection in recess in compression spring rear end.

Preferably, a magnet is fixedly mounted on the front side of the charger body and is in a square strip shape.

Preferably, be equipped with the fixed slot in the connector, and connector rear side fixedly connected with wire, the connector is passed to the wire front end to stretch into to the fixed slot in, and wire rear end fixedly connected with connector.

Preferably, fixed mounting has the fuse in the fixed slot, the fuse front side passes the connector front side to with charger body fixed connection, fuse rear side and the end fixed connection that stretches into of wire.

Preferably, the magnetic suction sealing cover is composed of a first cover plate and a second cover plate, a sealing groove is formed in the inner side of the first cover plate, a waterproof layer is arranged on the surface of the sealing groove, and a rubber pad is arranged on the outer side of the waterproof layer.

Preferably, be equipped with the rectangular channel on the second apron, two pilot lamps of rectangular channel just in time block, also all be equipped with magnet in second apron and the first apron, just the magnet of second apron and first apron and the magnet looks magnetism of charger body are inhaled.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up two support frames, can fix the charger in certain position, can also reduce the vehicle and rock the influence to the device.

2. The utility model discloses a set up the pilot lamp, can charge the condition and confirm and feed back, can ensure on the one hand that setting such as cell-phone is charging, on the other hand can remind the driver after filling, makes things convenient for other people to continue to use.

3. The utility model discloses a set up the fuse, can prevent effectively that the condition of charger short circuit from taking place, reduced the potential safety hazard.

4. The utility model discloses a set up magnetism and inhale sealed lid, played dustproof and waterproof guard action to the charger, avoid causing the damage of charger internals.

Drawings

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

fig. 2 is a schematic structural view of the charger body of the present invention;

fig. 3 is a cross-sectional view of the connector of the present invention;

fig. 4 is a schematic structural view of the charging plug of the present invention;

fig. 5 is a schematic view of the magnetic attraction sealing cover of the present invention.

In the figure:

1. a charger body; 11. a support frame; 12. an indicator light; 13. a charging plug-in block; 131. a charging interface; 132. a compression spring; 14. a magnet;

2. a connector; 21. fixing grooves; 23. a wire; 24. a fuse;

3. magnetic attraction sealing covers; 31. a first cover plate; 32. a second cover plate; 33. a rectangular groove.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

an anti-short circuit type in-vehicle charger comprising:

the charger comprises a charger body 1, wherein the bottom of the charger body 1 is fixedly connected with two bilaterally symmetrical support frames 11, the bottom end of each support frame 11 is provided with an anti-skid pad, and each support frame 11 is in a concave shape; two bilaterally symmetrical indicator lamps 12 are fixedly mounted on the front side of the charger body 1, two bilaterally symmetrical grooves are formed in the front side of the charger body 1, a charging plug block 13 is fixedly mounted in each groove, and each charging plug block 13 is arranged above each indicator lamp 12; a charging interface 131 is fixedly installed in each charging plug 13, a compression spring 132 is fixedly connected to the rear side of each charging plug 13, and the rear end of each compression spring 132 is fixedly connected to the groove; a magnet 14 is fixedly installed on the front side of the charger body 1, and the magnet 14 is in a square strip shape.

The two support frames 11 are arranged, so that the charger can be fixed at a certain position, and the influence of vehicle shaking on the device can be reduced; the arranged indicator light 12 can confirm and feed back the charging condition, so that the mobile phone and the like can be ensured to be charged on one hand, and the driver can be reminded after the charging condition is finished, so that other people can conveniently continue to use the mobile phone; set up two interfaces 131 that charge and can charge for equipment such as two cell-phones respectively, improved charge efficiency greatly and be convenient for many people the condition to use to setting up compression spring 132 in the 13 rear sides of inserting of charging piece, can giving the buffer power when inserting the interface 131 that charges with the charging wire, the dynamics is too big when avoiding inserting, causes the damage.

The connector 2 is arranged on the rear side of the charger body 1, and the front end of the connector 2 is fixedly connected with the rear side of the charger body 1; a fixing groove 21 is formed in the connector 2, a lead 23 is fixedly connected to the rear side of the connector 2, the front end of the lead 23 penetrates through the connector 2 and extends into the fixing groove 21, and a connector is fixedly connected to the rear end of the lead 23; the fuse 24 is fixedly installed in the fixing groove 21, the front side of the fuse 24 penetrates through the front side of the connector 2 and is fixedly connected with the charger body 1, and the rear side of the fuse 24 is fixedly connected with the extending end of the lead 23.

When wire 23 passes through connector and external power source electric connection, fuse 24 can work this moment, protects whole charger, and when the electric current that passes through in the circuit exceeded certain numerical value, just triggered fuse 24's safety alarm to make whole circuit disconnection, prevent that the condition of charger short circuit from taking place, reduced the potential safety hazard.

The magnetic suction sealing cover 3 is arranged above the charger body 1, and the magnetic suction sealing cover 3 is movably hinged with the charger body 1; the magnetic suction sealing cover 3 consists of a first cover plate 31 and a second cover plate 32, wherein a sealing groove is formed in the inner side of the first cover plate 31, a waterproof layer is arranged on the surface of the sealing groove, and a rubber pad is arranged on the outer side of the waterproof layer; the second cover plate 32 is provided with a rectangular groove 33, the rectangular groove 33 is just engaged with the two indicator lights 12, the second cover plate 32 and the first cover plate 31 are both provided with a magnet 14, and the magnets 14 of the second cover plate 32 and the first cover plate 31 and the magnet 14 of the charger body 1 are magnetically attracted.

When not using the charger, magnetism is inhaled sealed lid 3 and is inhaled mutually through magnet 14 of second apron 32 and first apron 31 and magnet 14 of charger body 1 magnetism, has played dustproof guard action to the interface 131 that charges of charger, and state and be equipped with the waterproof layer in the first apron 31, can avoid moisture to get into in the interface 131 that charges, cause the charger internals to damage, when needing to use the charger, can manually stimulate rectangular channel 33, thereby can inhale sealed lid 3 upset charger body 1 top of inhaling, and then use.

When the charger is used, when the charger is not used, the magnetic attraction sealing cover 3 magnetically attracts the magnet 14 of the charger body 1 through the second cover plate 32 and the magnet 14 of the first cover plate 31, so that the charging interface 131 of the charger is protected from dust, and a waterproof layer is arranged in the first cover plate 31, so that moisture can be prevented from entering the charging interface 131, and internal parts of the charger can be prevented from being damaged;

when the charger is needed to be used, the charger is placed at a certain position through the two support frames 11, the rectangular groove 33 is pulled manually, the magnetic sealing cover 3 can be attracted to be turned over to the upper side of the charger body 1, the wire 23 is electrically connected with an external power supply through the connector, the fuse 24 works at the moment to protect the whole charger, and when the current passing through the circuit exceeds a certain value, the safety alarm of the fuse 24 is triggered, so that the whole circuit is disconnected, the short circuit of the charger is prevented, and potential safety hazards are reduced; after whole charger leads to the power, insert the charging wire again in the interface 131 that charges, compression spring 132 can give the buffering power of pegging graft this moment, better protection interface 131 that charges to in the use, can ensure through two pilot lamps 12 that cell-phones etc. set up charging, also can remind the driver.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An anti-short circuit type in-vehicle charger, characterized by comprising:

the charger comprises a charger body (1), wherein the bottom of the charger body (1) is fixedly connected with two bilaterally symmetrical support frames (11), the bottom end of each support frame (11) is provided with an anti-skid pad, and each support frame (11) is in a concave shape;

the connector (2) is arranged on the rear side of the charger body (1), and the front end of the connector (2) is fixedly connected with the rear side of the charger body (1);

magnetism is inhaled sealed lid (3), magnetism is inhaled sealed lid (3) and is located charger body (1) top, and magnetism inhale sealed lid (3) with charger body (1) activity hinge joint.

2. The short-circuit prevention type in-vehicle charger according to claim 1, wherein: charger body (1) front side fixed mounting has two bilateral symmetry's pilot lamp (12), and charger body (1) front side is equipped with two bilateral symmetry recesses, and fixed mounting has the inserted block (13) of charging in every recess, every pilot lamp (12) top all is located in inserted block (13) of charging.

3. The short-circuit prevention type in-vehicle charger according to claim 2, wherein: every equal fixed mounting has the interface (131) that charges in the inserted block (13) charges, and every equal fixedly connected with compression spring (132) of inserted block (13) rear side that charges, every equal fixed connection in recess in compression spring (132) rear end.

4. The short-circuit prevention type in-vehicle charger according to claim 1, wherein: the charger is characterized in that a magnet (14) is fixedly mounted on the front side of the charger body (1), and the magnet (14) is in a square strip shape.

5. The short-circuit prevention type in-vehicle charger according to claim 1, wherein: be equipped with fixed slot (21) in connector (2), and connector (2) rear side fixedly connected with wire (23), wire (23) front end passes connector (2) to stretch into in fixed slot (21), and wire (23) rear end fixedly connected with connector.

6. The short-circuit prevention type in-vehicle charger according to claim 5, wherein: fixed mounting has fuse (24) in fixed slot (21), connector (2) front side is passed to fuse (24) front side to with charger body (1) fixed connection, fuse (24) rear side and wire (23) stretch into end fixed connection.

7. The short-circuit prevention type in-vehicle charger according to claim 1, wherein: the magnetic suction sealing cover (3) is composed of a first cover plate (31) and a second cover plate (32), a sealing groove is formed in the inner side of the first cover plate (31), a waterproof layer is arranged on the surface of the sealing groove, and a rubber pad is arranged on the outer side of the waterproof layer.

8. The short-circuit prevention type in-vehicle charger according to claim 7, wherein: be equipped with rectangular channel (33) on second apron (32), rectangular channel (33) just in time block two pilot lamps (12), also all be equipped with magnet (14) in second apron (32) and first apron (31), just magnet (14) the magnetism of magnet (14) of second apron (32) and first apron (31) and charger body (1) are inhaled mutually.