CN219322107U

CN219322107U - Multi-slot inverter

Info

Publication number: CN219322107U
Application number: CN202223603669.9U
Authority: CN
Inventors: 陆嗣超; 陈磊; 闵新林; 陈会甫
Original assignee: Ningbo Nanpu Electromechanical Co ltd
Current assignee: Ningbo Nanpu Electromechanical Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-07
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a multi-slot inverter, and relates to the technical field of electric tool chargers. A multi-tank inverter for charging a battery pack, comprising: the shell is provided with a plurality of charging grooves which are detachably connected with the battery pack; the input interface is arranged on the shell and is connected with an external power supply; the output interface is arranged on the shell and is used for supplying power to an external electric appliance; the controller is arranged in the shell and is electrically connected with the input interface, the output interface and the battery pack respectively; when the output interface is connected with an external electric appliance and the charging groove is connected with the battery pack, electric energy in the battery pack is converted by the controller and then supplied to the external electric appliance through the output interface. After the multi-slot inverter is connected with the battery pack, electricity in the battery pack can be output to an external electric appliance through an output interface, so that the functions of the multi-slot inverter are increased, and the use scene is widened.

Description

Multi-slot inverter

Technical Field

The utility model belongs to the technical field of electric tool chargers, and particularly relates to a multi-slot inverter.

Background

Many electric tools such as electric drills, electric saws, angle grinders, screw drivers and the like are currently on the market and all need to be powered by using battery packs, but a common charger only charges a single battery pack at a time, which is time-consuming and low in efficiency, so that a multi-slot charger appears on the market and can supply power to a plurality of battery packs at a time.

Chinese patent publication No. CN114448008A discloses a multi-slot charger comprising: the battery pack comprises a body, wherein a plurality of battery pack accommodating parts are arranged on the body, and each battery pack accommodating part is provided with a first matching interface which is matched with a second matching interface on each battery pack for matching and installation; a charging interface provided on the battery pack accommodating portion; the power interface is arranged on the body and comprises an input end and an output end, the input end is connected with an external power supply, and the output end is electrically connected with the charging interface; the charging interface is a Type-C interface.

In the technical scheme, the multi-slot charger can only be used as a charger of the battery pack after being matched with the battery pack, has no other functions, has few use scenes, and is not compact in structure.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a multi-slot inverter with a compact structure and a mobile power supply function.

The aim of the utility model can be achieved by the following technical scheme: a multi-tank inverter for charging a battery pack, comprising:

the shell is provided with a plurality of charging grooves which are detachably connected with the battery pack;

the input interface is arranged on the shell and is connected with an external power supply;

the output interface is arranged on the shell and is used for supplying power to an external electrical appliance;

the controller is arranged in the shell and is electrically connected with the input interface, the output interface and the battery pack respectively;

when the output interface is connected with the external electric appliance and the charging slot is connected with the battery pack, electric energy in the battery pack is converted by the controller and then supplied to the external electric appliance through the output interface.

As a further improvement of the utility model, a battery pack clamping groove is arranged in the charging groove, an electrode plate is arranged at the bottom of the battery pack clamping groove, the battery pack is clamped in the battery pack clamping groove, and the battery pack is connected with the electrode plate.

As a further improvement of the present utility model, the housing includes a first side portion, a main body portion, and a second side portion that are sequentially connected, the main body portion is disposed between the first side portion and the second side portion, the charging slot is disposed on the main body portion, and the input interface and the output interface are disposed on the first side portion and/or the second side portion.

As a further improvement of the present utility model, the plurality of charging grooves are provided on both sides of the main body portion and are axisymmetric along the main body portion.

As a further improvement of the utility model, a plurality of charging grooves are arranged on the same side of the main body part, and a partition plate is arranged between two adjacent charging grooves.

As a further improvement of the utility model, the width of the charging groove is set between 80mm and 90 mm.

As a further improvement of the present utility model, the display screen is disposed on the first side portion, and the display screen is electrically connected with the controller.

As a further improvement of the utility model, the input interface comprises a power adapter interface and a wiring terminal which are all arranged on the second side part, and the output interface comprises an alternating current output interface arranged on the second side part, and a direct current output interface and a USB output interface which are arranged on the first side part.

The novel lifting device further comprises a lifting handle, wherein the lifting handle is arranged above the main body part, and two ends of the lifting handle are respectively connected with the first side part and the second side part.

Based on the technical scheme, the utility model at least has the following technical effects:

1. the multi-slot inverter can be used as a charger for charging the battery pack and also can be used as a mobile power supply, and after the multi-slot inverter is connected with the battery pack, the electricity in the battery pack can be output to an external electric appliance through an output interface, so that the functions of the multi-slot inverter are increased, and the use scene is widened;

2. the battery pack clamping groove is arranged in the charging groove, so that the battery pack can be conveniently connected with the charging groove in a detachable mode, and the battery pack is electrically connected with the multi-groove inverter through the electrode plate arranged at the bottom of the battery Bao Kacao;

3. the charging grooves are symmetrical along the main body, so that the charging grooves are compact in layout, and the size of the multi-groove inverter is reduced;

4. the width of the charging groove is set between 80mm and 90mm, so that the accommodating requirement of most battery packs can be met, the space is saved, and the material cost is reduced;

5. by arranging the display, the charge and discharge conditions of the multi-slot inverter can be known by a user in real time;

6. the multiple input and output interfaces are arranged on the first side part and the second side part, so that more choices are given to a user, and the user can use the device conveniently;

7. through setting up the handle, provide the portability of this multislot dc-to-ac converter.

Drawings

Fig. 1 is a schematic diagram of the structure of the multi-tank inverter of the present utility model.

Fig. 2 is a schematic diagram of the structure of the multi-slot inverter of the present utility model after the battery pack is mounted.

Fig. 3 is a front view of the multi-slot inverter of the present utility model.

Fig. 4 is a rear view of the multi-slot inverter of the present utility model.

Fig. 5 is a top view of the multi-slot inverter of the present utility model.

100, a housing; 110. a main body portion; 111. a partition plate; 120. a first side portion; 130. a second side portion; 140. a charging tank; 141. a battery Bao Kacao; 142. an electrode sheet; 200. a display screen; 310. a power adapter interface; 320. a connection terminal; 410. a direct current output interface; 420. an alternating current output interface; 430. a USB output interface; 500. a handle; 600. and a battery pack.

Detailed Description

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly. Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

The following is a specific embodiment of the present utility model, and the technical solution of the present utility model will be further described with reference to fig. 1 to 5, but the present utility model is not limited to the following embodiment.

A multi-slot inverter for charging a battery pack 600, comprising: the battery pack 600 comprises a shell 100, wherein a plurality of charging grooves 140 are formed in the shell 100, and the charging grooves 140 are detachably connected with the battery pack 600; an input interface provided on the housing 100, the input interface being connected to an external power supply; the output interface is arranged on the shell 100 and is used for supplying power to an external electric appliance; when the output interface is connected with an external electric appliance and the charging slot 140 is connected with the battery pack 600, the battery pack 600 supplies power to the external electric appliance through the output interface. The multi-slot inverter can be used as a charger to charge the battery pack 600 and also can be used as a mobile power supply, after the multi-slot inverter is connected with the battery pack 600, the electricity in the battery pack 600 can be output to an external electric appliance through an output interface, so that the functions of the multi-slot inverter are increased, and the use scene is widened.

Specifically, the casing 100 includes a first side 120, a main body 110, and a second side 130 that are sequentially connected, the main body 110 is disposed between the first side 120 and the second side 130, the charging slot 140 is disposed on the main body 110, a battery pack 600 clamping slot 141 is disposed in the charging slot 140, an electrode plate 142 is disposed at the bottom of the battery pack 600 clamping slot 141, the battery pack 600 is clamped in the battery pack 600 clamping slot 141, the battery pack 600 is connected with the electrode plate 142, and an input interface and an output interface are disposed on the first side 120 and/or the second side 130. The battery pack 600 can be conveniently connected with the charging slot 140 in a detachable manner by arranging the battery pack 600 clamping slot 141 in the charging slot 140, and the battery pack 600 is electrically connected with the multi-slot inverter by the electrode plate 142 arranged at the bottom of the battery pack 600 clamping slot 141.

Preferably, the plurality of charging slots 140 are disposed on two sides of the main body 110 and are axisymmetric along the main body 110, the plurality of charging slots 140 are disposed on the same side of the main body 110, and the partition 111 is disposed between two adjacent charging slots 140. In the present embodiment, the number of charging slots 140 is set to four, and the number of charging slots 140 may be adjusted to six, eight, or the like according to actual needs. By arranging the charging slots 140 symmetrically along the main body 110, the charging slots 140 are compactly distributed, and the size of the multi-slot inverter is reduced.

Preferably, the width of the charging slot 140 is set between 80mm and 90 mm. In this embodiment, the width of the charging groove 140 is 86mm, and in other embodiments, the width may be adjusted according to actual needs. The width of the battery pack 600 of the electric tool is generally more than 80mm, the width of the charging slot 140 is set too small, the number of the battery packs 600 which can be adapted is too small, the width of the charging slot 140 is set too large, space is wasted, the space can be saved by setting the width of the charging slot 140 between 80mm and 90mm, the accommodating requirement of most of the battery packs 600 is met, and the material cost is reduced.

The multi-slot inverter further comprises a controller and a display screen 200, wherein the controller is arranged in the main body 110 and is electrically connected with the charging slot 140, the input interface and the output interface respectively, the controller is used for converting voltage and current, and electric energy in the battery pack is converted by the controller and then is supplied to an external electric appliance through the output interface. One side of the controller is provided with a radiating plate, and the controller is propped against the radiating plate. The display screen 200 is disposed on the first side 120, and the display screen 200 is electrically connected to the controller. Through setting up the display for this multislot dc-to-ac converter's charge and discharge condition can be known by the user in real time.

In this embodiment, the input interface includes a power adapter interface 310 and a connection terminal 320 both disposed on the second side 130, and a user may connect the power adapter interface 310 with the power adapter through the power adapter to supply power to the present multi-slot inverter, or may directly connect the positive and negative poles of the power source with the connection terminal 320 through a wire to supply power to the present multi-slot inverter. The output interfaces include an ac output interface 420 disposed on the second side 130, a dc output interface 410 and a USB output interface 430 disposed on the first side 120. Providing multiple input and output interfaces on the first side 120 and the second side 130 gives the user more options for the convenience of the user.

The multi-slot inverter further comprises a handle 500, wherein the handle 500 is arranged above the main body 110, and two ends of the handle 500 are respectively connected with the first side 120 and the second side 130. By providing the handle 500, portability of the present multi-slot inverter is provided.

The multi-slot inverter has two modes, namely a charger mode and a mobile power supply mode, when the multi-slot inverter is used as a charger, a battery pack 600 needing power supply is arranged in a charging slot 140, an external power supply is connected to a power adapter interface 310 or a wiring terminal 320, and the external power supply can charge the battery pack 600 through the multi-slot inverter; when the battery pack 600 is used as a mobile power supply, the battery pack 600 with electricity is arranged in the charging groove 140, the electric appliance needing to be powered is connected with the output interface, and the battery pack 600 can supply power to the external electric appliance through the output interface.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. A multi-tank inverter for charging a battery pack, comprising:

2. The multi-slot inverter of claim 1, wherein a battery pack clamping slot is provided in the charging slot, an electrode plate is provided at the bottom of the battery pack clamping slot, the battery pack is clamped in the battery pack clamping slot, and the battery pack is connected with the electrode plate.

3. The multi-slot inverter of claim 1, wherein the housing comprises a first side, a body, and a second side connected in sequence, the body being disposed between the first side and the second side, the charging slot being disposed on the body, the input interface and the output interface being disposed on the first side and/or the second side.

4. The multi-slot inverter of claim 3, wherein the plurality of charging slots are disposed on both sides of the main body portion and are axisymmetric along the main body portion.

5. A multi-tank inverter as claimed in claim 3, wherein a plurality of charging tanks are provided on the same side of the main body portion, and a partition plate is provided between adjacent two charging tanks.

6. The multi-slot inverter of claim 5, wherein the width of the charging slot is set between 80mm-90 mm.

7. The multi-slot inverter of claim 3, further comprising a display screen disposed on the first side, the display screen electrically connected to the controller.

8. The multi-slot inverter of claim 3, wherein the input interface comprises a power adapter interface and a connection terminal both disposed on the second side, and the output interface comprises an ac output interface disposed on the second side, and a dc output interface and a USB output interface disposed on the first side.

9. The multi-slot inverter of claim 3, further comprising a handle disposed above the main body portion, and wherein two ends of the handle are connected to the first side portion and the second side portion, respectively.