CN219107084U

CN219107084U - Treasured charges suitable for water pump

Info

Publication number: CN219107084U
Application number: CN202223197874.XU
Authority: CN
Inventors: 尹彦丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-30
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a charger suitable for a water pump, and relates to the technical field of auxiliary equipment of water pumps, comprising a shell, a battery pack, a protection board main board, a booster plate, an interaction module, a charge-discharge interface module and a switch module, wherein the battery pack, the protection board main board, the booster plate and the interaction module are arranged in an inner cavity of the shell; the battery pack, the booster plate, the interaction module and the switch module are respectively and electrically connected with the protective plate main board; the rated voltage of the battery pack is 12v; the interaction module is used for displaying battery pack charging state information and electric quantity state information generated by the protection board main board; the switch module is used for controlling the on or off of the discharging of the battery pack; the charging and discharging interface module comprises a discharging output interface, a 5v charging input interface and a 12v charging input interface, and the discharging output interface is a DC male; the 5v charging input interface is electrically connected with the battery pack through the booster plate and the protective plate main board in sequence; the boost plate is used for adjusting the voltage input by the 5v charging input interface into charging voltage in the charging process to charge the battery pack.

Description

Treasured charges suitable for water pump

Technical Field

The utility model relates to the technical field of auxiliary equipment of water pumps, in particular to a charger baby applicable to a water pump.

Background

In the age of rapid economic development and continuous improvement of resident income, more and more people begin to pay attention to health preservation, health care and the like, and more importance is attached to life quality and health, so that rapid development of outdoor exercises is further driven. Mountain climbing camping is one of the favorite outdoor exercises, and when mountain climbing camping is carried out, some living necessities, such as vital water sources, are needed to be carried, but people often carry the water source insufficiently, and then a miniature direct-current water pump is needed to be carried. As is well known, a miniature direct current water pump is a 12V self-water pump which is powered by direct current 12V and has a small volume, a water suction port and a water discharge port, wherein the water suction port and the water discharge port are respectively one, vacuum or negative pressure can be continuously formed at an inlet, and a large output pressure is formed at the water discharge port. People directly use outdoor water sources in nearby rivers through miniature direct-current water pumps so as to meet water demands of flushing and the like. Although the outdoor water pump is internally provided with a battery, the battery has limited capacity and cannot be used continuously for a long time, so that a charging device is required to be provided for providing additional power for the water pump.

However, the applicant has found that the prior art has at least the following technical problems:

1. most of the existing 9V-21V charging devices have a DC female port and a charging port of a water pump, so that the charging ports cannot directly supply power to the water pump, and an additional patch cord is required to be additionally arranged, so that the charging devices are inconvenient to use, store and carry, and if the external patch cord is not tightly plugged, the external patch cord is easy to damage in the use process, even short-circuit, fire disaster is caused, and serious potential safety hazard is caused;

the charger of 2.12V needs to be configured with a 12V charger alone, and the charger cannot be directly charged by external power supply through a mobile phone, so that the burden of outdoor travel is increased, and great limitation is brought to the use of the outdoor travel.

In view of this, the present utility model has been made.

Disclosure of Invention

The utility model aims to provide a charger baby suitable for a water pump, which solves the technical problems that a discharging interface of a 12V charger baby in the prior art cannot be directly matched with a charging interface of the water pump, an adapter wire is required to be additionally arranged, and potential safety hazards exist. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a charger baby applicable to a water pump, which comprises a shell, a battery pack, a protection board main board, a booster plate, an interaction module, a charge-discharge interface module and a switch module, wherein the battery pack, the protection board main board, the booster plate and the interaction module are arranged in an inner cavity of the shell; the battery pack, the pressure boosting plate, the interaction module and the switch module are respectively and electrically connected with the protective plate main board;

the rated voltage of the battery pack is 12v;

the interaction module is used for displaying battery pack charging state information and electric quantity state information generated by the protection board main board;

the switch module is used for controlling the on or off of the discharging of the battery pack;

the charging and discharging interface module comprises a discharging output interface, a 5v charging input interface and a 12v charging input interface, wherein the discharging output interface is a DC male head; the 5v charging input interface is electrically connected with the battery pack through the booster plate and the protective plate main board in sequence; the discharging output interface and the 12v charging input interface are respectively and electrically connected with the battery pack through the protective board main board; the boost plate is used for adjusting the voltage input by the 5v charging input interface into charging voltage in the charging process to charge the battery pack.

Preferably, the shell comprises a lower shell with an inner cavity and an upper cover detachably connected with the lower shell, and the discharging output interface, the 5v charging input interface and the 12v charging input interface are arranged in a row along the horizontal direction and are integrally molded with the upper cover in an injection molding, potting and detachable connection manner;

preferably, the protective plate main board is arranged on a battery pack, and the battery pack is embedded in the lower half part of the inner cavity of the lower shell;

preferably, the 5v charging input interface and the 12v charging input interface are DC bus heads;

preferably, the interaction module comprises a charge state indicator lamp arranged on the upper surface of the lower shell and used for displaying charge state information and an electric quantity display board used for displaying electric quantity state information;

preferably, the power display panel has a display screen, a power status indicator light, or a combination thereof;

preferably, the lower shell is internally provided with a boosting plate mounting groove and an electric quantity display plate mounting groove, a boosting plate and an electric quantity display plate are respectively and slidably connected between two sides of the inner wall of the boosting plate mounting groove and the two sides of the inner wall of the electric quantity display plate mounting groove, and the opening directions of the boosting plate mounting groove and the electric quantity display plate mounting groove face the upper cover;

preferably, the switch module comprises a switch key, and the switch key is a main key, a side key or any combination of the two in a circular, oval, annular or rectangular shape;

preferably, a gap is formed between the main key and the side key and the lower shell;

preferably, the main key and the side key are at least partially connected with the lower shell.

The preferred technical scheme of the utility model can at least have the following technical effects:

1. the utility model effectively solves the technical problems that a discharging interface of a 12V charger baby and a charging interface of a water pump in the prior art cannot be directly adapted, an adapter wire is required to be additionally arranged, and potential safety hazards exist. The positive electrode and the negative electrode of the discharge port of the battery pack are respectively connected with the positive electrode and the negative electrode of the discharge output interface through the protective plate main board to form a discharge closed loop, the discharge output interface is a DC male head and can be directly matched with the charge interface of the water pump to supply power to the water pump, the structure is simple and compact, the occupation of space is reduced, the portable charger is convenient to carry, the design is reasonable, the safety and the stability of the charger are greatly improved, the service lives of the charger and the water pump are prolonged, and great convenience is brought to outdoor travel, and the use prospect is various.

2. The discharging output interface, the 5v charging input interface and the 12v charging input interface are arranged in a row along the horizontal direction and are integrally formed with the upper cover in an injection molding mode, the filling and sealing mode and the detachable connection mode, the problems that an external conversion line is easy to damage and is not tight in insertion, short circuit is easy to cause, fire disaster is caused, serious potential safety hazards exist, and safety and stability of the charger baby in the use process are greatly improved.

The positive electrode and the negative electrode of the 3.5v charging input interface are respectively connected with the positive electrode and the negative electrode of the input end of the voltage boosting plate, the voltage boosting plate is used for enabling the 5v voltage input by the 5v charging input interface to be 12v charging voltage, and the positive electrode and the negative electrode of the output end of the voltage boosting plate are respectively connected with the positive electrode and the negative electrode of the charging port of the battery pack through the protective plate main plate to form a charging closed loop. The mobile phone is directly used for providing electric energy for the charger baby during outdoor travel, is suitable for the conditions that no external power supply exists during outdoor travel and the water pump and the charger baby are not powered, brings great convenience for outdoor travel, and has wide market prospect.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the 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 a schematic structural diagram of a charger baby applicable to a water pump;

FIG. 2 is a schematic view of the structure of FIG. 1 with a partial cross section;

fig. 3 is a schematic structural diagram of another charger baby applicable to a water pump according to the present utility model;

fig. 4 is a system block diagram of a charger baby applicable to a water pump.

In the figure:

1. an upper cover; 2. a lower housing; 21. a lifting plate mounting groove; 22. an electric quantity display board mounting groove; 23. a thread cylinder; 3. a battery pack; 4. a protective plate main board; 5. a pressure-increasing plate; 6. a main key; 7. an electric quantity display panel; 71. a state of charge indicator; 72. a display screen; 8. a discharge output interface; a 9.5v charge input interface; a 10.12v charge input interface; 11. a threaded hole; 12. a charge status indicator light.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

In the description of the present utility model, it should be understood that the terms "center", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

as shown in fig. 1, 2 and 4, the utility model provides a charger for a water pump, which comprises a shell, a battery pack 3 arranged in an inner cavity of the shell, a protection board main board 4, a booster board 5, an interaction module, a charge and discharge interface module and a switch module which are arranged on the shell. The battery pack 3, the booster plate 5, the interaction module and the switch module are respectively and electrically connected with the protection board main board 4. The rated voltage of the battery pack 3 is 12v, the interaction module is used for displaying the charge state information and the electric quantity state information of the battery pack 3 generated by the protection board main board 4, and the switch module is used for controlling the on or off of the discharge of the battery pack 3.

The charging and discharging interface module comprises a discharging output interface 8, a 5v charging input interface 9 and a 12v charging input interface 10, wherein the discharging output interface 8 is a DC male. The 5v charging input interface 9 is electrically connected with the battery pack 3 through the booster plate 5 and the protection board main board 4 in sequence; the discharging output interface 8 and the 12v charging input interface 10 are respectively and electrically connected with the battery pack 3 through the protection board main board 4; the boost plate 5 is used for adjusting the voltage input by the 5v charging input interface 9 to the charging voltage in the charging process to charge the battery pack 3.

The positive electrode and the negative electrode of the discharge port of the battery pack 3 are respectively connected with the positive electrode and the negative electrode of the discharge output interface 8 through the protection board main board 4 to form a discharge closed loop. The discharging output interface 8 is a DC male head, can be directly matched with a charging interface of the water pump to supply power for the water pump, effectively avoids potential safety hazards existing in the process of adding the patch cord, is reasonable in design, greatly improves the safety and stability of the charger baby, and is various in use scene.

The positive pole and the negative pole of 5v charge input interface 9 are connected with the positive pole and the negative pole of the input end of booster plate 5 respectively, and booster plate 5 is 12v charge voltage with 5v voltage of 5v charge input interface 9 input, and the positive pole and the negative pole of the output end of booster plate 5 pass through protection shield mainboard 4 respectively and link to each other with the positive pole and the negative pole of the charge port of group battery 3, form the closed loop that charges. The mobile phone is directly used for providing electric energy for the charger baby during outdoor travel, is suitable for the conditions that no external power supply exists during outdoor travel and the water pump and the charger baby are not powered, brings great convenience for outdoor travel, and has wide market prospect.

The positive electrode and the negative electrode of the 12v charging input interface 10 are respectively connected with the positive electrode and the negative electrode of the charging port of the battery pack 3 through the protection board main board 4 to form a charging closed loop.

As an alternative embodiment, the booster plate 5 is model YZ-200428.

As an alternative embodiment, the interaction module includes a charge state indicator 12 disposed on the upper surface of the lower housing 2 and used for displaying charge state information, and an electric quantity display panel 7 used for displaying electric quantity state information, different color changes of the charge state indicator 12 exposed on the upper surface of the lower housing 2 correspond to different electric quantities of the battery pack 3, when the 5v charge input interface 9 or the 12v charge input interface 10 obtains electric energy to charge the battery pack 3, the protection board motherboard 4 detects the residual electric quantity of the battery pack 3 and controls the charge state indicator 12 to generate corresponding color changes according to the electric quantity of the battery pack 3, so that a user can be intuitively prompted about the charge state, and user experience is improved.

As an alternative embodiment, the model of the power display panel 7 is REV1.1.

As an alternative embodiment, the electric quantity display panel 7 has a plurality of electric quantity state indicator lamps 71 which are exposed on the upper surface of the lower shell 2 and are arranged vertically, different lighting quantities of the electric quantity state indicator lamps 71 correspond to different electric quantities of the battery pack 3, the protection board main board 4 detects the residual electric quantity of the battery pack 3 and controls the electric quantity state indicator lamps 71 to light corresponding quantities, the residual electric quantity of the charger baby of a user can be intuitively prompted, the electric quantity of the charger baby of the user can be timely supplemented, and the user experience is improved.

As an alternative embodiment, the 5v charge input interface 9 and the 12v charge input interface 10 are DC bus.

As an alternative implementation mode, the discharging output interfaces 8, 5v charging input interfaces 9 and 12v charging input interfaces 10 are arranged in a row along the horizontal direction and are integrally molded with the upper cover 1 in an injection molding mode, are integrally molded in a filling and sealing mode or are detachably connected, the problems that an external conversion line is easy to damage and is not tight in insertion, short circuit is easy to cause, fire is caused, serious potential safety hazards exist, and safety and stability of the charger in the use process are greatly improved.

As an alternative embodiment, the casing includes a lower casing 2 with an inner cavity and an upper cover 1 detachably connected with the lower casing 2, the upper cover 1 and the lower casing 2 may be connected by screw threads, a plurality of bolt holes are arranged at the peripheral edge of the upper cover 1 along the periphery thereof, a screw thread cylinder 23 matched with the screw thread hole 11 is arranged at the corresponding position of the lower casing 2, and a plurality of bolts sequentially pass through the screw thread hole 11 and the screw thread cylinder 23 to fix the upper cover 1 and the lower casing 2.

As an alternative embodiment, the lower casing 2 is internally provided with the boost plate mounting groove 21 and the electric quantity display plate mounting groove 22, the boost plate 5 and the electric quantity display plate 7 are respectively and slidably connected between the two sides of the inner wall of the boost plate mounting groove 21 and the electric quantity display plate mounting groove 22, and the opening directions of the boost plate mounting groove 21 and the electric quantity display plate mounting groove 22 are all towards the upper cover 1, so that the boost plate 5 and the electric quantity display plate 7 can be adjusted and replaced according to the use requirement, and the practicability of the charger is improved.

As an alternative implementation manner, the protection board main board 4 is arranged on the battery pack 3, and the inserted battery pack 3 is embedded into the lower half part of the inner cavity of the lower shell 2, so that the battery pack 3 can be replaced at any time, and the problem that if the battery pack 3 fails, a user cannot replace or maintain the battery pack at will to cause waste of the charger baby is effectively solved. The specific plug-in structure of the battery pack 3 and the lower housing 2 belongs to the prior art, for example, the lower surface of the lower housing 2 is provided with a notch for the battery pack 3 to enter and exit, the exposed part of the battery pack 3 is covered by a battery door, and the battery door is detachably connected with the lower housing 2.

As an alternative implementation mode, the aspect ratio of the shell is 0.6-0.7, the length is smaller than 120mm, the thickness-length ratio of the shell is 0.01-0.2, the thickness is smaller than 40mm, the upper surface and the lower surface of the lower shell 2 are respectively in smooth transition connection with the adjacent side surfaces, the shell structure accords with the golden section proportion, the size is small, the side edges adopt the design of circular sliding arc edges, the palm is attached, the holding is convenient, the holding is stable and convenient even when the mobile phone is charged, the mobile phone is also very convenient to insert into a clothes pocket, the use comfort is high, the practicability of a charger is improved, and the mobile phone charger has attractive appearance.

As an alternative embodiment, the switch module comprises a switch key, which is a main key 6, a side key or any combination of the two, in the shape of a circle, an ellipse, a ring or a rectangle.

As an alternative embodiment, the main key 6 and the side keys are at least partially connected to the lower housing 2.

As an alternative embodiment, there is a gap between the main key 6 and the side keys and the lower case 2.

As an alternative embodiment, the corners of the lower shell 2 are provided with rope hanging holes, so as to meet the requirements of various portable hanging.

Example 2:

as shown in fig. 3, the utility model provides another charger baby suitable for a water pump, the upper cover 1 and the lower shell 2 can be connected in a snap-in mode, the bottom end of the upper cover 1 is embedded into the top end of the lower shell 2 for clamping, and the charger baby is very convenient to install and detach and convenient to overhaul in the later period.

As an alternative embodiment, the power display panel 7 has the display screen 72 exposed on the upper surface of the lower housing 2, and the protection board main board 4 detects the residual power of the battery pack 3 and controls the display screen 72 to display the residual power of the battery pack 3, so that the user can be intuitively prompted for the residual power of the charger baby, and the charger baby power can be timely supplemented, so that the user experience is improved.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The charger baby suitable for the water pump is characterized by comprising a shell, a battery pack, a protection board main board, a rising board, an interaction module, a charging and discharging interface module and a switch module, wherein the battery pack, the protection board main board, the rising board and the interaction module are arranged in an inner cavity of the shell; the battery pack, the pressure boosting plate, the interaction module and the switch module are respectively and electrically connected with the protective plate main board;

the rated voltage of the battery pack is 12v;

2. The charger of claim 1, wherein the housing comprises a lower housing having an inner cavity and an upper cover detachably connected to the lower housing, and the discharge output interface, the 5v charge input interface and the 12v charge input interface are arranged in a row along a horizontal direction and are integrally molded, encapsulated, or detachably connected to the upper cover.

3. A charger for water pumps as defined in claim 2 wherein said protective plate main board is disposed on a battery pack which is embedded in the lower half of the interior cavity of the lower housing.

4. The charger of claim 1, wherein the 5v charge input interface and the 12v charge input interface are DC bus.

5. The charger of claim 2, wherein the interaction module comprises a charge status indicator light disposed on an upper surface of the lower housing for displaying charge status information and a power display panel for displaying power status information.

6. The charger of claim 5, wherein the power display panel comprises a display screen, a status indicator light, or a combination thereof.

7. The charger baby of claim 2, wherein the lower housing is provided with a booster plate mounting groove and an electric quantity display plate mounting groove, the booster plate mounting groove and the electric quantity display plate mounting groove are respectively connected between two sides of the inner wall of the booster plate mounting groove and the electric quantity display plate in a sliding manner, and the opening directions of the booster plate mounting groove and the electric quantity display plate mounting groove face the upper cover.

8. The charger baby of any one of claims 1 to 7, wherein the switch module comprises a switch button, the switch button being a main button, a side button or any combination thereof in a circular, oval, annular or rectangular shape.

9. The charger of claim 8, wherein the main and side keys are spaced from the lower housing.

10. The charger of claim 8, wherein the main and side keys are at least partially connected to the lower housing.