CN218102662U

CN218102662U - Combined charger

Info

Publication number: CN218102662U
Application number: CN202222098940.1U
Authority: CN
Inventors: 彭华; 万翔; 杨芳
Original assignee: Shenzhen Yangzi Power Supply Co ltd
Current assignee: Shenzhen Yangzi Power Supply Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-20
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a combined charger, which relates to the technical field of chargers and comprises a charging head, wherein the side surface of the charging head is provided with a mounting groove, the inner side surface of the mounting groove is provided with a connecting box, the top surface of the connecting box is provided with a placing groove, and the inner side surface of the connecting box is fixedly connected with a fixed rod; the utility model discloses charging wire in the middle of the connecting box can be by orderly rolling at the surface of connecting sleeve under the effect of winding mechanism, and can realize automatic rolling under the cooperation use of ratchet and pawl, it is more convenient to use, and can change different charging plug, can the different cell-phone of adaptation, the practicality of device has been increased, the connecting box can be fixed at the medial surface of mounting groove under stop gear's effect, make it form the integral type design with the head that charges, be convenient for carry, and the connecting box can take out the medial surface of mounting groove, the different head that charges of the adaptation of being convenient for uses.

Description

Combined charger

Technical Field

The utility model relates to a charger technical field especially relates to combination formula charger.

Background

The chargers are classified according to the working frequency of the designed circuit and can be divided into industrial frequency machines and high frequency machines. The power frequency machine is designed by the traditional analog circuit principle, the internal electric devices (such as a transformer, an inductor, a capacitor and the like) of the machine are large, and small noise exists in the general operation with large load, but the machine type has stronger resistance performance in severe power grid environment conditions, and the reliability and the stability are stronger than those of a high-frequency machine;

the mobile phone charger consists of a charging head and a charging wire, and the charging wire of most combined chargers in the prior art can not be stored when in use, and is inconvenient to carry in the process of traveling, so that the practicability is poor; therefore, a combined charger is required to be designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a combined charger.

In order to realize the purpose, the utility model adopts the following technical scheme:

modular charger, including the head that charges, the mounting groove has been seted up to the side of the head that charges, the medial surface of mounting groove is provided with the connecting box, the standing groove has been seted up to the top surface of connecting box, the medial surface fixedly connected with dead lever of connecting box, the surface of dead lever is provided with winding mechanism, the head that charges is located two fixed plates of the equal fixedly connected with in side of mounting groove both sides, four the fixed plate is provided with stop gear with the medial surface of mounting groove.

Preferably, winding mechanism includes connecting sleeve, connecting sleeve sets up the surface at the dead lever, connecting sleeve's one end fixedly connected with connecting plate, the outer fixed surface cover of dead lever is equipped with the limiting plate, the side fixedly connected with ratchet of connecting plate, the medial surface of connecting box is rotated through the axis of rotation and is connected with the pawl, be provided with reset torsion spring between the side of pawl and the medial surface of connecting box, the surface that the dead lever is located between the side that ratchet and connecting box are relative is provided with reset torsion spring.

Preferably, stop gear includes four fixed slots, four the side at the fixed plate tip is seted up respectively to the fixed slot, four the medial surface of fixed slot all rotates and is connected with the block board, be provided with the joint torsion spring between the side of block board and the medial surface of fixed slot, two flutings, two have been seted up to the medial surface of mounting groove the equal sliding connection of grooved medial surface has the backup pad, be provided with supporting spring between the side of backup pad and the grooved medial surface.

Preferably, the ratchet wheel is connected with the pawl in a meshed mode, and the end portion of the connecting sleeve is attached to the side face of the limiting plate.

Preferably, the side of the connecting box is attached to the side of the four fixing plates, and the side of each of the four engaging plates is provided with an inclined surface.

Preferably, the rotating shaft of the pawl penetrates through the side surface of the connecting box and is fixedly connected with the knob, and the side surface of the connecting box is provided with a connecting plug.

The utility model discloses following beneficial effect has:

1. by arranging the connecting box and the winding mechanism, charging wires in the connecting box can be wound on the outer surface of the connecting sleeve in order under the action of the winding mechanism, and can be automatically wound under the matching use of the ratchet wheel and the pawl, so that the use is more convenient, different charging plugs can be replaced, different mobile phones can be adapted, and the practicability of the device is improved;

2. through setting up fixed plate and stop gear, the connecting box can be fixed at the medial surface of mounting groove under stop gear's effect, makes its and the first integral type design that forms that charges, portable, and the connecting box can take out the medial surface of mounting groove, and the different heads that charge of the adaptation of being convenient for use.

Drawings

Fig. 1 is a schematic structural diagram of a main body of a combined charger according to the present invention;

fig. 2 is a schematic view of an internal structure of a connection box of the combined charger according to the present invention;

fig. 3 is a schematic structural diagram of a connection sleeve of the combined charger according to the present invention;

in the figure: 1 charging head, 2 mounting grooves, 3 connecting boxes, 4 standing grooves, 5 fixing rods, 6 winding mechanisms, 61 connecting sleeves, 62 connecting plates, 63 limiting plates, 64 return springs, 65 ratchets, 66 pawls, 67 return torsion springs, 7 fixing plates, 8 limiting mechanisms, 81 fixing grooves, 82 clamping plates, 83 connecting torsion springs, 84 slotting, 85 supporting plates and 9 connecting plugs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, a combined charger includes a charging head 1, a mounting groove 2 is formed on a side surface of the charging head 1, a connection box 3 is disposed on an inner side surface of the mounting groove 2, a placement groove 4 is formed on a top surface of the connection box 3, a fixing rod 5 is fixedly connected to an inner side surface of the connection box 3, a winding mechanism 6 is disposed on an outer surface of the fixing rod 5, the winding mechanism 6 includes a connection sleeve 61, the connection sleeve 61 is sleeved on an outer surface of the fixing rod 5, a connection plate 62 is fixedly connected to one end of the connection sleeve 61, a position-limiting plate 63 is sleeved on an outer surface of the fixing rod 5, an end portion of the connection sleeve 61 is attached to a side surface of the position-limiting plate 63, a ratchet 65 is fixedly connected to a side surface of the connection plate 62, a charging wire in the connection box 3 can be orderly wound on the outer surface of the connection sleeve 61 under the action of the winding mechanism 6, a reset torsion spring 67 is disposed between the side surface of the fixing rod 5 and the side surface opposite to the connection box 3, the ratchet 65 is engaged with the pawl 66, a reset spring 64 is disposed on the outer surface, the charging wire can be wound on the outer surface of the connection sleeve 61 orderly wound on the connection sleeve 61 under the action of the ratchet 65 and the fixing rod, four fixing grooves 7, the fixing mechanism 7 is disposed on the side surface of the mobile phone, four fixing plate 7, the fixing mechanism 7, the fixing groove 7, the fixing plate, the fixing mechanism 7, the fixing plate is disposed on the side surface of the mobile phone plug 7, four fixed slot 81's medial surface all rotates and is connected with block board 82, four block board 82's side all is provided with the inclined plane, be provided with between block board 82's the side and the medial surface of fixed slot 81 and be connected torsional spring 83, two flutings 84 have been seted up to the medial surface of mounting groove 2, the equal sliding connection of medial surface of two flutings 84 has backup pad 85, be provided with supporting spring between backup pad 85's the side and the medial surface of fluting 84, connecting box 3 can be fixed at the medial surface of mounting groove 2 under stop gear 8's effect, make it form the integral type design with head 1 that charges, and be convenient for carry, and connecting box 3 can take out the medial surface of mounting groove 2, the different head 1 that charges of adaptation of being convenient for uses, the axis of rotation of pawl 66 runs through connecting box 3's side and fixedly connected with knob, connecting box 3's side is provided with connecting plug 9.

The utility model discloses a concrete theory of operation as follows:

when the combined charger is used, firstly, a charging wire is wound on the outer surface of the connecting sleeve 61, one end of the charging wire penetrates through the side surface of the connecting box 3 and is fixedly connected with a charging plug, the other end of the charging wire penetrates through the side surface of the limiting plate 63 and is connected with the connecting plug 9, when the combined charger is used, a user can directly pull out the charging plug from the side surface of the connecting box 3 and can pull out the charging wire along with the charging plug, the charging wire is inserted into a charging port of a mobile phone to be charged, when the charging plug needs to be changed, the user can take out different charging plugs in the placing groove 4 to be connected with the original charging plug, after the combined charger is used, when the charging wire needs to be stored, a knob on the side surface of the connecting box 3 can be rotated to drive the pawl 66 to rotate, the pawl 66 can be separated from the ratchet 65, and under the action of the reset torsion spring 67, the connecting sleeve 61 and the connecting plate 62 can be driven to rotate to enable the charging wire to be wound on the outer surface of the connecting sleeve 61;

if a user needs to detach the connection box 3 to connect a new charging head 1, the connection box 3 is pressed to slide along the inner side surface of the mounting groove 2, and then the four clamping plates 82 are rotated to move into the inner side surface of the fixing groove 81, so that the connection box 3 can be detached; in normal use, the connecting box 3 can be fixed between the side surfaces of the supporting plate 85 and the engaging plate 82 facing each other under the action of the supporting plate 85 and the supporting spring, and is more stable in use and easy to carry.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Modular charger, including first (1) charges, its characterized in that, mounting groove (2) have been seted up to the side of first (1) charges, the medial surface of mounting groove (2) is provided with connecting box (3), standing groove (4) have been seted up to the top surface of connecting box (3), medial surface fixedly connected with dead lever (5) of connecting box (3), the surface of dead lever (5) is provided with winding mechanism (6), two fixed plate (7) of the equal fixedly connected with in side that first (1) is located mounting groove (2) both sides charges, four fixed plate (7) are provided with stop gear (8) with the medial surface of mounting groove (2).

2. The combined charger according to claim 1, wherein the winding mechanism (6) comprises a connecting sleeve (61), the connecting sleeve (61) is sleeved on the outer surface of the fixing rod (5), one end of the connecting sleeve (61) is fixedly connected with a connecting plate (62), the outer surface of the fixing rod (5) is fixedly sleeved with a limiting plate (63), a ratchet wheel (65) is fixedly connected to the side surface of the connecting plate (62), a pawl (66) is rotatably connected to the inner side surface of the connecting box (3) through a rotating shaft, a reset torsion spring (67) is arranged between the side surface of the pawl (66) and the inner side surface of the connecting box (3), and a reset spring (64) is arranged on the outer surface of the fixing rod (5) between the ratchet wheel (65) and the opposite side surface of the connecting box (3).

3. The combined charger according to claim 1, wherein the limiting mechanism (8) comprises four fixing slots (81), the four fixing slots (81) are respectively formed in the side surfaces of the ends of the fixing plate (7), the inner side surfaces of the four fixing slots (81) are rotatably connected with a clamping plate (82), a connecting torsion spring (83) is arranged between the side surface of the clamping plate (82) and the inner side surface of the fixing slot (81), two slots (84) are formed in the inner side surface of the mounting groove (2), a supporting plate (85) is slidably connected to the inner side surfaces of the two slots (84), and a supporting spring is arranged between the side surface of the supporting plate (85) and the inner side surface of the slot (84).

4. The combined charger according to claim 2, wherein the ratchet wheel (65) is engaged with the pawl (66), and the end of the connection sleeve (61) abuts against the side of the stopper plate (63).

5. The combined charger according to claim 3, wherein the side surface of the connecting box (3) is attached to the side surfaces of the four fixing plates (7), and the side surfaces of the four engaging plates (82) are provided with inclined surfaces.

6. The combined charger according to claim 2, wherein the rotation shaft of the pawl (66) penetrates through the side of the connection box (3) and is fixedly connected with a knob, and the side of the connection box (3) is provided with a connection plug (9).