CN219499018U - Vehicle-mounted charger - Google Patents

Abstract

The utility model belongs to the technical field of charging equipment, and particularly relates to a vehicle-mounted charger which comprises a shell, a winding device, a first control board, a connecting plug and at least two charging wires, wherein the shell can be placed in a cup seat, the winding device is installed in the shell, the charging wires are wound and installed in the winding device, the charging wires are connected with the first control board, the first control board is installed at the top of the winding device, a plurality of socket ends penetrating through the top of the shell and used for being inserted are arranged on the first control board, and the connecting plug is electrically connected with the first control board. Through the structure, each connecting wire well is provided with a strip when the vehicle-mounted charger is used.

Description

Vehicle-mounted charger

Technical Field

The utility model belongs to the technical field of charging equipment, and particularly relates to a vehicle-mounted charger.

Background

At present, vehicle-mounted electronic devices are increasingly increased, and vehicle-mounted chargers which are convenient for people on vehicles to charge the electronic devices are used in the field of lithium battery charging of various portable and handheld devices. The vehicle-mounted charger is a fitting for conveniently charging a digital product by using a vehicle-mounted power supply at any time and any place, and not only considers the actual requirement of charging a lithium battery, but also considers the severe environment of a vehicle-mounted storage battery; therefore, the power management IC selected by the vehicle charging scheme must simultaneously satisfy: high voltage resistance, high efficiency, high reliability and low frequency. In the prior art, a vehicle-mounted charger generally connects out a cigar lighter interface and expands the cigar lighter interface into one to two USB interfaces, one end of a charging data line of electronic equipment is plugged onto the cigar lighter, the other end of the charging data line is plugged onto the electronic equipment to realize charging operation of the electronic equipment, and the technical problem that a charger connecting line is placed in disorder when the vehicle-mounted charger in the prior art is used for charging is solved.

Disclosure of Invention

The utility model aims to provide an on-vehicle charger, which aims to solve the technical problem that connecting wires are placed in disorder when the on-vehicle charger in the prior art is used.

In order to achieve the above object, the vehicle-mounted charger provided by the embodiment of the utility model comprises a shell capable of being placed in a cup seat, a winding device, a first control board, a connecting plug and at least two charging wires, wherein the winding device is installed in the shell, the charging wires are wound and installed in the winding device, the charging wires are connected with the first control board, the first control board is installed at the top of the winding device, a plurality of socket ends penetrating through the top of the shell and used for being inserted are arranged on the first control board, and the connecting plug is electrically connected with the first control board.

Preferably, the winding device comprises a fixed plate, a second control plate, a first winding disc and a second winding disc, wherein the fixed plate is fixedly installed in the shell, the second control plate, the first winding disc and the second winding disc are fixedly installed at the bottom of the fixed plate, the first winding disc and the second winding disc are respectively located at two sides of the second control plate, the second control plate is electrically connected with the first control plate, the charging wires are respectively wound in the first winding disc and the second winding disc, and the charging wires are electrically connected with the second control plate.

Preferably, the shell comprises an outer shell, an inner shell and a sealing cover, the winding device is fixedly installed in the inner shell, the outer shell is sleeved on the outer side face of the inner shell, and the sealing cover is sealed at the opening of the inner shell.

Preferably, the sealing cover is provided with a first placing groove and a second placing groove, the first placing groove and the second placing groove are arranged side by side, the ends of the first placing groove and the second placing groove are all provided with threading openings in a penetrating mode, the charging ends of the charging wires penetrate through the threading openings from bottom to top respectively, and the charging ends of the charging wires can be folded and placed in the first placing groove and the second placing groove respectively.

Preferably, the cover is further provided with a plurality of clearance holes corresponding to the socket ends one by one.

Preferably, each of the clearance holes is located between the first placement groove and the second placement groove.

Preferably, the bottom of the second control plate abuts against the bottom of the mounting groove of the inner shell.

Preferably, a first partition plate and a second partition plate for separating the first winding disc from the second winding disc are arranged in the mounting groove of the inner shell, and the first partition plate and the second partition plate are respectively positioned on two sides of the second control panel.

Preferably, at least two L-shaped limiting plates are further arranged in the mounting groove of the inner shell, the long-section edges of the two L-shaped limiting plates are fixedly connected with the side wall of the mounting groove of the inner shell, and the short-section ends of the two L-shaped limiting plates are respectively connected with the side surfaces of the first partition plate and the second partition plate.

Preferably, the first control board is further provided with a display screen, a breathing lamp touch key and a breathing lamp belt, the display screen, the breathing lamp touch key and the breathing lamp belt are electrically connected with the first control board, the display screen, the breathing lamp touch key are abutted against the inner side surface of the sealing cover, the breathing lamp belt is wound along the outer side surface of the inner shell, and the breathing lamp belt is located between the outer shell and the inner shell.

The above technical solutions in the vehicle-mounted charger provided by the embodiments of the present utility model have at least one of the following technical effects:

the vehicle-mounted charger is formed by assembling a shell, a winding device, a first control board, a connecting plug and at least two charging wires, wherein the shell used by the vehicle-mounted charger can be accurately placed in a cup seat of an automobile, the winding device is used for assembling and accommodating the charging wires, the pulling and using of the charging wires can be met, circuit arrangement is carried out on the first control board, the smoothness of a charging circuit of the vehicle-mounted charger is realized, the connecting plug can be directly inserted into a socket of an automobile cigar lighter, meanwhile, the connecting plug can be connected with the first control board, so that the circuit is communicated, a cavity is arranged in the shell, the first control board is fixedly arranged at the top of the winding device, the two charging wires are respectively wound and assembled in the winding device, the winding device is fixedly arranged in the cavity of the shell, one ends of the two charging wires penetrate through the shell and are located outside the shell, a plurality of interface ends for data wire insertion are arranged on the first control board, a clearance hole is formed in the top of the shell at the corresponding position of each interface end, the data wire insertion is convenient, the winding and the winding wires are arranged, when a user carries out charging wire through the charging wires, and the charging wires are arranged on the vehicle-mounted through the winding device, and the charging device is convenient to use by the winding device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an effect diagram of an on-vehicle charger according to an embodiment of the present utility model.

Fig. 2 is an exploded view of an on-vehicle charger according to an embodiment of the present utility model.

Fig. 3 is a partial enlarged view of a in fig. 2.

Fig. 4 is an effect diagram of an inner case of an in-vehicle charger according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

10-housing 11-inner housing 12-outer housing

13-sealing cover 20-winding device 21-fixing plate

22-second control board 23-first winding disc 24-second winding disc

30-first control board 31-socket end 32-display screen

33-breathing lamp touch key 34-breathing lamp belt 40-connecting plug

50-charging wire 111-mounting groove 112-first separator

113-second partition 114-L-limit plate 115-positioning clamping plate

131-first placement groove 132-second placement groove 133-clearance hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in fig. 1-4, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In an embodiment of the present utility model, as shown in fig. 1 to 3, a vehicle-mounted charger is provided, which comprises a housing 10 that can be placed in a cup holder, a winding device 20, a first control board 30, a connection plug 40 and at least two charging wires 50, wherein the outer contour of the housing 10 can be accurately placed in the cup holder of an automobile, the installation stability of the vehicle-mounted charger is ensured, the winding device 20 is installed in the housing 10, the winding device 20 is assembled in the housing 10, the space utilization is effectively planned, the external volume is reduced, the first control board 30 is used for controlling an adjusting circuit, the vehicle-mounted power source can be used for charging electronic equipment, the connection plug 40 is connected with the vehicle-mounted power source to connect with the circuit between the vehicle-mounted chargers, the two charging wires 50 are used for directly connecting with the electronic equipment to charge, and the charging wires 50 are wound in the winding device 20, when not in use, the charging wires 50 are connected with the first control board 30, the circuit is connected, the charging function is realized, the first control board 30 is installed at the top of the winding device 20, the position of the first control board 30 near the top of the housing 10, the top of the housing 10 is arranged at the position near the top of the power board 30, the top of the housing 31 is further connected with the vehicle-mounted power source plug 30, the vehicle-mounted power source is arranged at the top of the vehicle-mounted power source, and the connection plug 30 is electrically connected with the vehicle-mounted power source plug 30, and the vehicle-mounted power source is connected with the socket 31, and the vehicle-mounted charger is electrically connected with the top, and the charging plug 31, and the charging wire is electrically connected with the charging wire 30.

The vehicle-mounted charger is formed by assembling a shell 10, a winding device 20, a first control board 30, a connecting plug 40 and at least two charging wires 50, wherein the shell 10 used by the vehicle-mounted charger can be accurately placed in a cup holder of an automobile, the winding device 20 is used for assembling and accommodating the charging wires 50, the charging wires 50 can be pulled out of the shell 10, circuit arrangement is carried out on the first control board 30, the smoothness of a charging circuit of the vehicle-mounted charger is realized, the connecting plug 40 can be directly inserted into a socket of an automobile cigar lighter, meanwhile, the connecting plug 40 can be connected with the first control board 30, so that a circuit is communicated, a cavity is arranged in the shell 10, the first control board 30 is fixedly installed at the top of the winding device 20, the two charging wires 50 are respectively wound and assembled in the winding device 20, the winding device 20 is fixedly installed in the cavity of the shell 10, one ends of the charging plugs of the two charging wires 50 penetrate through the shell 10 and are located outside the shell 10, a plurality of interface ends for data wire insertion are further arranged on the first control board 30, and meanwhile, the corresponding positions of the interface ends are kept away from the top of the shell 10, and the corresponding positions of the interface ends are arranged on the top of the shell 10, so that the charging wires can be conveniently wound by the wire insertion holes of the vehicle-mounted charger, and the charging wires are conveniently arranged on the winding device when the vehicle-mounted charger 50, and the charging wires are wound by the user, and the charging wires are arranged in the well 50, when the charging device is conveniently, and the charging device is used, and when the charging wire is wound.

In another embodiment of the present utility model, as shown in fig. 2, the winding device 20 includes a fixing plate 21, a second control plate 22, a first winding disc 23 and a second winding disc 24, where the fixing plate 21 realizes fixed installation of the winding device 20, the second control plate 22 is used for connecting the charging wire 50 wound in the winding device 20, so as to facilitate wire arrangement, the fixing plate 21 is fixedly installed in the housing 10, the fixing plate 21 is clamped in the housing 10, and is installed in a clamped manner, so as to facilitate assembly, the second control plate 22, the first winding disc 23 and the second winding disc 24 are fixedly installed at the bottom of the fixing plate 21, and an installation space is reserved at the top of the fixing plate 21, so that on one hand, an inner space of the housing 10 is utilized, on the other hand, the first winding disc 23 and the second winding disc 24 are respectively located at two sides of the second winding disc 22, the first winding disc 23 and the second winding disc 24 are arranged close to the second control plate 22, the second winding disc 22 is compactly installed, the second control plate 22 and the second winding disc 22 is electrically connected to the first winding disc 23 and the second winding disc 24, and the second winding disc 24 are electrically connected to the charging wire 50 through the first winding disc 23 and the second winding disc 24, and the second winding disc 24.

In another embodiment of the present utility model, as shown in fig. 1-2 and 4, the housing 10 includes an outer housing 12, an inner housing 11 and a sealing cover 13, a fixing hole for fixing a mounting component is formed in the inner housing 11, the winding device 20 is fixedly installed in the inner housing 11, the winding device 20 is installed in the inner housing 11 to hide a winding part, the outer housing 12 is sleeved on an outer side surface of the inner housing 11, the housing 10 of the outer housing 12 is sleeved on an outer side surface of the housing 10 of the inner housing 11 to cover the fixing hole formed on the side surface of the inner housing 11, the sealing cover 13 covers an opening of the inner housing 11, and the sealing cover 13 covers the winding device 20 in the inner housing 11 to improve surface uniformity of the whole vehicle-mounted charger.

In another embodiment of the present utility model, as shown in fig. 1-2, a first placing groove 131 and a second placing groove 132 are provided on the cover 13, the bottoms and the sides of the first placing groove 131 and the second placing groove 132 are all connected smoothly, buffer grooves are provided at one ends of the opening edges of the first placing groove 131 and the second placing groove 132, a user can conveniently buckle out the charging wire 50 connector located in the first placing groove 131 and the second placing groove 132 through the grooves, the first placing groove 131 and the second placing groove 132 are arranged side by side, the arrangement side improves the uniformity of a visual interface, the ends of the first placing groove 131 and the second placing groove 132 penetrate through threading openings, the threading openings are smaller than the joint cross-section size of the charging wire 50, so as to prevent the charging wire 50 connector from falling into the vehicle-mounted charger, the using experience is affected, one ends of the first placing groove 131 and the second placing groove 132 form a connection between the charging wire 50 and the fixing plate 21, the two ends of the first placing groove 131 and the second placing groove 132 are arranged at the opposite sides of the charging plate, the two ends of the charging wire 131 and the two ends of the charging groove 132 are not connected to the charging groove 50, and the two ends of the charging groove 132 are respectively arranged at the two ends of the charging groove 50 are not connected to the charging groove 50, and the two ends of the charging groove 132 are respectively arranged at the end of the charging groove 50 and the two ends are connected to the charging groove 50.

In another embodiment of the present utility model, as shown in fig. 1-2, the cover 13 is further provided with a plurality of clearance holes 133 corresponding to the socket ends 31 one by one, so as to provide selection for the diversity of charging, thereby meeting different charging requirements, on one hand, not causing the bulk of the vehicle-mounted charger, and on the other hand, meeting larger use requirements.

In another embodiment of the present utility model, as shown in fig. 1-2, each of the clearance holes 133 is located between the first placement groove 131 and the second placement groove 132, so that the first placement groove 131 and the second placement groove 132 are respectively adjacent to two side edges of the vehicle-mounted charger, and are convenient for charging use of the main driver's seat and the auxiliary driver's seat.

In another embodiment of the present utility model, as shown in fig. 2, the bottom of the second control plate 22 abuts against the bottom of the mounting groove 111 of the inner housing 11, and the abutment of the second control plate 22 against the bottom of the mounting groove 111 can make the installation more firm, and when the socket end 31 is used for charging, the user applies a downward force to it, and under the abutment of the second control plate 22, it can be ensured that the plugging plane will not move, thereby facilitating the insertion.

In another embodiment of the present utility model, as shown in fig. 2 and 4, a first partition 112 and a second partition 113 for partitioning the first reel 23 and the second reel 24 are provided in the installation groove 111 of the inner case 11, and the first partition 112 and the second partition 113 are respectively located at both sides of the second control board 22, and the first partition 112 and the second partition 113 partition the first reel 23 and the second reel 24, respectively, to normalize installation space positions of the respective components.

In another embodiment of the present utility model, as shown in fig. 2 and 4, at least two L-shaped limiting plates 114 are further disposed in the mounting groove 111 of the inner casing 11, long edges of the two L-shaped limiting plates 114 are fixedly connected with side walls of the mounting groove 111 of the casing 10 of the inner casing 11, short ends of the two L-shaped limiting plates 114 are respectively connected with side surfaces of the first partition plate 112 and the second partition plate 113, the two L-shaped limiting plates 114 respectively cooperate with the first partition plate 112 and the second partition plate 113 to form two upward opening placement positions, and the first winding disc 23 and the second winding disc 24 are respectively prevented from being placed on the two placement positions, so that the first winding disc 23 and the second winding disc 24 can be effectively limited, and the two are prevented from being moved in position, thereby avoiding loose assembly.

In another embodiment of the present utility model, as shown in fig. 2 and 4, two sets of positioning clamping plates 115 are further disposed in the mounting groove 111 of the inner housing 11, and the two sets of positioning clamping plates 115 are respectively mounted on two opposite inner side walls of the mounting groove 111 of the inner housing 11, the two sets of positioning clamping plates 115 are disposed opposite to each other, and the two sets of positioning clamping plates 115 are located between the first partition plate 112 and the second partition plate 113, and two sides of the second control plate 22 are respectively inserted into the two sets of positioning clamping plates 115 when being mounted, so as to fix the mounting position of the second control plate 22 and prevent the second control plate 22 from being bent and damaged.

In another embodiment of the present utility model, as shown in fig. 2 to 3, the first control board 30 is further provided with a display screen 32, a breathing lamp touch key 33 and a breathing lamp belt 34, the display screen 32 is a voltage display screen and is used for displaying a voltage value, the breathing lamp touch key 33 controls the breathing lamp belt 34 through touch sensing, the display screen 32, the breathing lamp touch key 33 and the breathing lamp belt 34 are electrically connected with the first control board 30, circuit communication of the display screen 32, the breathing lamp touch key 33 and the breathing lamp belt 34 is achieved, the display screen 32 and the breathing lamp touch key 33 are abutted against the inner side surface of the cover 13, on one hand, the breathing lamp touch key 33 is operated by touching the outer surface of the cover 13, on the other hand, the breathing lamp belt 34 is wound along the outer side surface of the inner shell 11 directly and visually seeing the value on the display screen 32 through the cover 13, the breathing lamp belt 34 is located between the outer shell 12 and the inner shell 11, and the breathing lamp belt 34 is wound along the edge of the cover 13, so that the breathing lamp belt 34 can be used for night prompting.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. An on-vehicle charger, characterized by: including can place casing, coiling mechanism, first control panel, connecting plug and two piece at least charging wire in the cup, the coiling mechanism install in the casing, just the charging wire rolling install in the coiling mechanism, just the charging wire with first control panel is connected, first control panel install in the top of coiling mechanism, just be provided with a plurality of passing on the first control panel the socket end that the casing top is used for pegging graft, connecting plug with electric connection between the first control panel.

2. The vehicle-mounted charger according to claim 1, wherein: the winding device comprises a fixed plate, a second control plate, a first winding disc and a second winding disc, wherein the fixed plate is fixedly installed in the shell, the second control plate, the first winding disc and the second winding disc are fixedly installed at the bottom of the fixed plate, the first winding disc and the second winding disc are respectively located at two sides of the second control plate, the second control plate is electrically connected with the first control plate, and the charging wires are respectively wound in the first winding disc and the second winding disc, and the charging wires are electrically connected with the second control plate.

3. The vehicle-mounted charger according to claim 2, wherein: the shell comprises an outer shell, an inner shell and a sealing cover, the winding device is fixedly installed in the inner shell, the outer shell is sleeved on the outer side face of the inner shell, and the sealing cover is sealed at the opening of the inner shell.

4. An in-vehicle charger according to claim 3, wherein: first standing groove and second standing groove have been seted up on the closing cap, first standing groove with the second standing groove sets up side by side, just first standing groove with the tip of second standing groove all runs through and is provided with the through wires mouth, two the charging end of charging wire passes two from bottom to top respectively the through wires mouth, and two the charging end of charging wire can buckle respectively put in first standing groove and the second standing groove.

5. The vehicle-mounted charger according to claim 4, wherein: and a plurality of clearance holes which are respectively in one-to-one correspondence with the socket ends are also formed in the sealing cover.

6. The vehicle-mounted charger according to claim 5, wherein: each clearance hole is positioned between the first placing groove and the second placing groove.

7. An in-vehicle charger according to claim 3, wherein: the bottom of the second control panel is abutted to the bottom of the mounting groove of the inner shell.

8. An in-vehicle charger according to claim 3, wherein: the mounting groove of the inner shell is internally provided with a first partition plate and a second partition plate for separating the first rolling disc from the second rolling disc, and the first partition plate and the second partition plate are respectively positioned on two sides of the second control panel.

9. The vehicle-mounted charger according to claim 8, wherein: at least two L-shaped limiting plates are further arranged in the mounting groove of the inner shell, the long section edges of the L-shaped limiting plates are fixedly connected with the side wall of the mounting groove of the inner shell, and the short section ends of the L-shaped limiting plates are respectively connected with the side faces of the first partition plate and the second partition plate.

10. An in-vehicle charger according to claim 3, wherein: the novel electric control device is characterized in that a display screen, a breathing lamp touch key and a breathing lamp belt are further arranged on the first control board, the display screen, the breathing lamp touch key and the breathing lamp belt are electrically connected with the first control board, the display screen, the breathing lamp touch key are abutted to the inner side surface of the sealing cover, the breathing lamp belt is wound along the outer side surface of the inner shell, and the breathing lamp belt is positioned between the outer shell and the inner shell.