CN211351170U

CN211351170U - Novel charger capable of automatically adjusting power

Info

Publication number: CN211351170U
Application number: CN202020327253.0U
Authority: CN
Inventors: 黄春容
Original assignee: Shenghengda Electronics Dongguan Co ltd
Current assignee: Shenghengda Electronics Dongguan Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-08-25
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a novel charger capable of automatically adjusting power, which comprises a shell, wherein a charging groove A and a charging groove B are arranged at the upper end of the shell, the charging groove A and the charging groove B are arranged side by side, a positive plate and a negative plate are respectively arranged on the front end faces of the charging groove A and the charging groove B, and a circuit component is arranged in the shell; the circuit assembly comprises an integrated circuit board, a capacitor, a filter, a transformer, a power tube, a thermistor and a capacitor. The utility model relates to a novel can adjust charger of power by oneself, through concatenating two thermistor, appear damaging when one of them resistance, another of accessible carries out work, avoids the inside damage of charger, improves life, through setting up two charging grooves, can be used to two batteries to charge together, improves the practicality, drives the plug through the rotor plate and transversely accomodates the recess in, reduces the charger volume, whole device simple structure, whole small and exquisite, portable, and convenient to use.

Description

Novel charger capable of automatically adjusting power

Technical Field

The utility model relates to a regulation power charger technical field specifically is a novel charger of power can be adjusted by oneself.

Background

A charger is a device that converts alternating current to low voltage direct current. The charger has wide application in various fields, and is widely applied to common electric appliances such as mobile phones and cameras in the living field. The existing battery chargers generally have two types, one type is a battery seat charging or battery charging box, a fixed conductive contact is arranged on the battery charger, only one charging groove in the existing battery charger is arranged, the arrangement that two batteries are charged together cannot be met, the charger is a static current transformation device which adopts a power electronic semiconductor device and transforms alternating current with fixed voltage and frequency into direct current, and the existing universal charger has the following problems in the use process: when the charged battery is seriously lack of electricity or the environmental temperature is overhigh, the charger can be burnt out when the battery is charged by the charger, even explodes when the battery is seriously charged, so that fire is caused, and the service life of the charger is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel can adjust charger of power by oneself, through concatenating two thermistor, appear damaging when one of them resistance, another of accessible carries out work, avoid the inside damage of charger, and improve life, through setting up two charging grooves, can be used to two batteries to charge together, and the improvement practicality drives the plug through the rotor plate and transversely accomodates the recess in, reduces the charger volume, whole device simple structure, and is whole small and exquisite, and convenient to carry, and convenient to use has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel charger capable of automatically adjusting power comprises a shell, wherein a charging groove A and a charging groove B are formed in the upper end of the shell and are arranged side by side, a positive plate and a negative plate are respectively arranged on the front end faces of the charging groove A and the charging groove B, and a circuit assembly is arranged in the shell;

the circuit component comprises an integrated circuit board, a capacitor, a filter, a transformer, a power tube, a thermistor and a capacitor, wherein the capacitor, the filter, the transformer, the power tube, the thermistor and the capacitor are all arranged on the integrated circuit board, the thermistor is connected between the transformer and the power tube in series, a groove is formed below the shell, a plug is arranged in the groove, and the plug is connected with the shell through a movable component;

the movable assembly comprises a coating seat, a rotating plate, a movable groove and a fixed shaft rod, the coating seat is coated at the bottom end of the plug, the rotating plate is connected below the coating seat, one end of the rotating plate is arranged in the movable groove, the fixed shaft rod is transversely installed in the movable groove, and the fixed shaft rod penetrates through the bottom end of the rotating plate and is fixedly connected with the movable groove.

Preferably, the circuit assembly is connected with the positive plate and the negative plate in the charging groove A and the charging groove B respectively through connecting wires.

Preferably, four groups of capacitors are arranged on the integrated circuit board and are connected in series with the capacitor, the filter, the transformer and the power tube.

Preferably, the two groups of thermistors are connected between the transformer and the power tube in series.

Preferably, the bottom end of the plug passes through the movable assembly through a connecting wire, penetrates out of the side end of the fixed shaft rod and is electrically connected with the circuit assembly.

Preferably, the rotating plate is rotatably connected with the fixed shaft rod, and the plug is movably connected with the shell through a movable assembly.

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

1. the utility model relates to a novel charger capable of automatically adjusting power, a circuit component is respectively connected with a positive plate and a negative plate in a charging groove A and a charging groove B through connecting wires, four groups of capacitors are arranged on an integrated circuit board and are connected in series with a capacitor, a filter, a transformer and a power tube, two groups of thermistors are arranged and are connected in series between the transformer and the power tube, a thermistor is additionally arranged between the power tube and the transformer to detect the internal temperature and the ambient temperature, when the temperature is detected to be high, the resistance value of the thermistor is reduced and transmitted to the integrated circuit to reduce the output power of the integrated circuit, thereby the temperature of the charger is reduced, when the temperature is detected to be low, the thermistor is fed back to the integrated circuit, thereby the power is started to be increased and is repeatedly carried out, thereby the charger is protected, by connecting two thermistors in series, when damage appears in one of them resistance, the accessible is another to be carried out work, avoids the inside damage of charger, improves life, through setting up two charging grooves, can be used to two batteries and charge together, improves the practicality.

2. The utility model relates to a novel can adjust charger of power by oneself, fixed axostylus axostyle runs through rotor plate bottom and activity groove fixed connection, the plug bottom passes movable subassembly through the connecting wire, wear out from the side of fixed axostylus axostyle and be connected with circuit assembly electricity, the rotor plate rotates with fixed axostylus axostyle to be connected, the plug passes through movable subassembly and shell swing joint, during charging, adjust the plug to being connected with the shell is perpendicular, charge, not the time spent, it transversely accomodates the recess in to drive the plug through the rotor plate, reduce the charger volume, whole device simple structure, whole small and exquisite, and is convenient to carry, and convenient to.

Drawings

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

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a side sectional view of the overall structure of the present invention;

fig. 4 is a top view of the circuit assembly structure of the present invention;

fig. 5 is a bottom view of the overall structure of the present invention;

fig. 6 is an enlarged view of the position a of the present invention.

In the figure: 1. a housing; 11. a charging tank A; 12. a charging tank B; 13. a groove; 2. a positive plate; 3. a negative plate; 4. a circuit component; 41. an integrated circuit board; 42. a capacitor; 43. a filter; 44. a transformer; 45. a power tube; 46. a thermistor; 47. a capacitor; 5. a movable component; 51. a cladding seat; 52. a rotating plate; 53. a movable groove; 54. fixing the shaft lever; 6. and (4) a plug.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, a novel charger capable of self-adjusting power comprises a housing 1, a charging slot a11 and a charging slot B12 are provided at the upper end of the housing 1, the charging slot a11 and the charging slot B12 are arranged side by side, a positive plate 2 and a negative plate 3 are respectively mounted on the front end faces of the charging slot a11 and the charging slot B12, a circuit assembly 4 is arranged in the housing 1, the circuit assembly 4 comprises an integrated circuit board 41, a capacitor 42, a filter 43, a transformer 44, a power tube 45, a thermistor 46 and a capacitor 47, the capacitor 42, the filter 43, the transformer 44, the power tube 45, the thermistor 46 and the capacitor 47 are all mounted on the integrated circuit board 41, the thermistor 46 is connected in series between the transformer 44 and the power tube 45, the circuit assembly 4 is respectively connected with the positive plate 2 and the negative plate 3 in the charging slot a11 and the charging slot B12 through connecting wires, four groups of capacitors 47 are respectively mounted on the integrated circuit board, and is connected in series with the capacitor 42, the filter 43, the transformer 44 and the power tube 45, two groups of thermistors 46 are arranged and are connected in series between the transformer 44 and the power tube 45, the thermistors 46 are additionally arranged between the power tube 45 and the transformer 44, the internal temperature and the ambient temperature are detected, and when a high temperature is detected, the resistance of the thermistor 46 is reduced and transmitted to the integrated circuit, so that the output power thereof is reduced, thereby reducing the temperature of the charger, and after the temperature is reduced, the thermistor 46 feeds back the detected temperature to the integrated circuit, and thus the power is initially boosted, and this is repeated to protect the charger, by connecting two thermistors 46 in series, when one of them is damaged, the other of the two charging grooves can be used for charging two batteries together, so that the practicability is improved.

Referring to fig. 5-6, a groove 13 is formed below the housing 1, a plug 6 is installed in the groove 13, the plug 6 is connected with the housing 1 through a movable assembly 5, the movable assembly 5 includes a covering seat 51, a rotating plate 52, a movable groove 53 and a fixed shaft rod 54, the covering seat 51 covers the bottom end of the plug 6, the rotating plate 52 is connected below the covering seat 51, one end of the rotating plate 52 is disposed in the movable groove 53, the fixed shaft rod 54 is transversely installed in the movable groove 53, the fixed shaft rod 54 penetrates the bottom end of the rotating plate 52 and is fixedly connected with the movable groove 53, the bottom end of the plug 6 penetrates the movable assembly 5 through a connecting wire, penetrates out of the side end of the fixed shaft rod 54 and is electrically connected with the circuit assembly 4, the rotating plate 52 is rotatably connected with the fixed shaft rod 54, the plug 6 is movably connected with the housing 1 through the movable assembly 5, during charging, the plug 6 is adjusted, the plug 6 is driven by the rotating plate 52 to be transversely accommodated in the groove 13, so that the size of the charger is reduced, and the whole device is simple in structure, small and exquisite in whole, convenient to carry and convenient to use.

In summary, the following steps: the utility model discloses can adjust charger of power by oneself, circuit module 4 is connected with positive plate 2 and negative pole piece 3 in charging groove A11 and charging groove B12 respectively through the connecting wire, electric capacity 47 is provided with four groups, install respectively on integrated circuit board 41, and concatenate with condenser 42, wave filter 43, transformer 44 and power tube 45, thermistor 46 is provided with two groups, all concatenate between transformer 44 and power tube 45, install thermistor 46 additional between power tube 45 and transformer 44, detect internal temperature and ambient temperature, when detecting the temperature height, thermistor 46 resistance diminishes and passes to integrated circuit, make its output reduce, thereby make the charger temperature descend, wait after the temperature gets off, thermistor 46 detects the low time feedback of temperature to integrated circuit, thereby power begins to promote, go on repeatedly like this, thereby protect the charger, by connecting two thermistors 46 in series, when one of the two thermistors is damaged, the other thermistor can work to prevent the internal damage of the charger and prolong the service life, and by arranging two charging grooves, the plug 6 is movably connected with the shell 1 through the movable component 5, when charging, the plug 6 is adjusted to be vertically connected with the shell 1 for charging, when not used, the plug 6 is driven by the rotating plate 52 to be transversely accommodated in the groove 13, so that the size of the charger is reduced, and the whole device is simple in structure, small and exquisite in whole, convenient to carry and convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel can adjust charger of power by oneself, includes shell (1), its characterized in that: a charging groove A (11) and a charging groove B (12) are formed in the upper end of the shell (1), the charging groove A (11) and the charging groove B (12) are arranged side by side, a positive plate (2) and a negative plate (3) are respectively installed on the front side end faces of the charging groove A (11) and the charging groove B (12), and a circuit assembly (4) is arranged in the shell (1);

the circuit component (4) comprises an integrated circuit board (41), a capacitor (42), a filter (43), a transformer (44), a power tube (45), a thermistor (46) and a capacitor (47), wherein the capacitor (42), the filter (43), the transformer (44), the power tube (45), the thermistor (46) and the capacitor (47) are all arranged on the integrated circuit board (41), the thermistor (46) is connected between the transformer (44) and the power tube (45) in series, a groove (13) is formed in the lower portion of the shell (1), a plug (6) is arranged in the groove (13), and the plug (6) is connected with the shell (1) through a movable component (5);

the plug is characterized in that the movable assembly (5) comprises a coating seat (51), a rotating plate (52), a movable groove (53) and a fixed shaft lever (54), the coating seat (51) is coated at the bottom end of the plug (6), the rotating plate (52) is connected below the coating seat (51), one end of the rotating plate (52) is arranged in the movable groove (53), the fixed shaft lever (54) is transversely installed in the movable groove (53), and the fixed shaft lever (54) penetrates through the bottom end of the rotating plate (52) and is fixedly connected with the movable groove (53).

2. The novel charger of claim 1, wherein the power of the charger is adjustable: the circuit assembly (4) is respectively connected with the positive plate (2) and the negative plate (3) in the charging groove A (11) and the charging groove B (12) through connecting wires.

3. The novel charger of claim 1, wherein the power of the charger is adjustable: the capacitors (47) are provided with four groups, are respectively arranged on the integrated circuit board (41), and are connected in series with the capacitor (42), the filter (43), the transformer (44) and the power tube (45).

4. The novel charger of claim 1, wherein the power of the charger is adjustable: two groups of thermistors (46) are arranged and are connected in series between the transformer (44) and the power tube (45).

5. The novel charger of claim 1, wherein the power of the charger is adjustable: the bottom end of the plug (6) penetrates through the movable assembly (5) through a connecting wire, penetrates out of the side end of the fixed shaft lever (54) and is electrically connected with the circuit assembly (4).

6. The novel charger of claim 1, wherein the power of the charger is adjustable: the rotating plate (52) is rotatably connected with the fixed shaft lever (54), and the plug (6) is movably connected with the shell (1) through the movable component (5).