CN218920028U

CN218920028U - Buckle type fixed energy storage power supply shell and energy storage power supply

Info

Publication number: CN218920028U
Application number: CN202223189671.6U
Authority: CN
Inventors: 何松
Original assignee: Shenzhen Beishite Technology Co ltd
Current assignee: Shenzhen Beishite Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-25
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a buckle type fixed energy storage power supply shell and an energy storage power supply, which comprises a base, wherein the upper end of the base is connected with an upper cover, the side surface of the base is provided with a heat dissipation plate, the heat dissipation plate is arranged into a grid shape, the upper cover is connected with the base through a buckle, the base is provided with a connecting column, and the upper cover is connected with the base through the connecting column. The energy storage power supply comprises an energy storage power supply shell, a DC plate is arranged in the shell, a battery pack electrically connected with the DC plate is further arranged on the battery pack, an inverter electrically connected with the DC plate is further arranged on the battery pack, the energy storage power supply further comprises a cigar lighter penetrating out of the shell and a jack, the cigar lighter and the jack are electrically connected with the DC plate, the energy storage power supply further comprises a display screen for displaying the electric quantity state of the power supply and an LED lamp for displaying the working state, and the LED lamp is connected with the clamping groove in a buckling manner through the combination of a buckling piece and the clamping groove, so that the whole power supply can be firmly connected under the condition that no screw trace appears from the appearance. Meanwhile, the connecting piece is used for positioning the buckle before connection, so that the buckle connection is more convenient, and the product assembly is easier.

Description

Buckle type fixed energy storage power supply shell and energy storage power supply

Technical Field

The utility model relates to the field of energy storage power supplies, in particular to a buckle type fixed energy storage power supply shell and an energy storage power supply.

Background

The outdoor power supply is a multifunctional portable energy storage power supply which is internally provided with a lithium ion battery, can store electric energy and has alternating current output. The product has light weight, high capacity, high power and convenient carrying, and can be used indoors or outdoors. Which may be selected for conventional charging or solar charging depending on the different use cases. The automobile emergency power supply can provide ultra-high-power AC output, is provided with various DC output modules, can not only start an automobile in an emergency, but also be suitable for emergency use or normal use of various loads, provides reliable power supply guarantee, and particularly needs a power supply which can provide long time during outdoor activities, so that the automobile emergency power supply is deeply favored by outdoor lovers, and can also be used as an emergency power supply.

Most of the existing energy storage power supplies are assembled and fixed in an external screw leakage mode or a glue spraying mode; the energy storage power supply assembled by the mode has the following general problems: 1. when the energy storage power supply is fixed by a screw fixing or glue spraying mode, the disassembly and the maintenance are inconvenient or the maintenance can not be carried out when the inside of the energy storage power supply fails or internal parts are damaged; 2. when the screw is used for fixing, although the screw is detachable during maintenance, the screw can be detached only by a specific tool, and particularly, the screw can be fixed only by driving deeper screws because the shell is thicker, at the moment, certain requirements are also met for the disassembling tool, and meanwhile, the attractiveness of the power supply is influenced because the screws are arranged on the surface.

The utility model discloses a portable energy storage power supply, which comprises two shells and an energy storage power supply device, wherein the energy storage power supply device comprises a power supply body, a first mounting seat and a second mounting seat, and the first mounting seat and the second mounting seat are fixedly arranged on the left side and the right side of the power supply body. The screw is adopted for fixing, and a specific tool is often required to be detached when the product is maintained and detached, so that the screw is inconvenient.

Chinese patent publication No. CN210111679U discloses an energy storage power supply, which comprises an aluminum main shell, wherein the upper part of the aluminum main shell is connected with an upper cover through a screw; a battery cell component is arranged in the aluminum main shell; the bottom of the aluminum main shell is connected with a bottom cover through a screw; a left control panel and a right control panel are respectively arranged on two sides of the aluminum main shell; the left control panel and the right control panel are respectively connected with the battery cell assembly; the left control panel is provided with a display screen, a power switch, a USB interface, a power output interface and a type interface, the right control panel is provided with a vehicle charging adapter port, an AC inverter switch, a charger input port and an AC inverter output socket, and the vehicle charging adapter port, the AC inverter switch, the charger input port and the AC inverter output socket are respectively connected with the battery cell assembly. The utility model has simple structure, beautiful appearance, practicality, small volume, convenient use and complete functions. Although few screws are used, the screw is still used for fixing, and the assembly is free from measures such as limiting and the like, so that flaws are easy to occur during the assembly.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing energy storage power supply is fixed by adopting screws or glue, the disassembly and the maintenance are relatively inconvenient or the disassembly and the maintenance are not possible, and the whole appearance of the power supply is also influenced by the screw fixation. Aiming at the defects in the prior art, the energy storage power supply shell and the energy storage power supply are provided.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a fixed energy storage power supply shell of buckle formula of structure, wherein, including the base, the base upper end is connected with the upper cover, and the base side is equipped with the heating panel, and the heating panel sets up to grid form, connects through the buckle between upper cover and the base, is equipped with the spliced pole on the base, and the upper cover passes through the spliced pole to be connected with the base.

Preferably, the upper end of the connecting column is provided with a column fixing seat for positioning the upper cover, a column for inserting the column fixing seat is arranged in the upper cover, and when the upper cover is in snap-fit contact with the base, the connecting column is inserted into the column fixing seat.

Preferably, the upper cover is provided with an L-shaped buckle piece, and the base is provided with a clamping groove which is connected with the L-shaped buckle piece in a buckling way corresponding to the L-shaped buckle piece.

Preferably, the L-shaped buckle member includes a vertical portion fixed below the upper cover, and a horizontal portion facing the outside of the upper cover.

Preferably, the outer side of the horizontal part is provided with an inclined plane, and the lower surface of the inclined plane is arranged at the tail end of the horizontal part and is close to the vertical part.

Preferably, the heat dissipation plate is detachably connected with the upper cover and/or the base through L-shaped clamping pieces.

Preferably, the connecting column is provided with a clamping column through hole for positioning the heat dissipation plate, and the heat dissipation plate is provided with a clamping column corresponding to the clamping column through hole so as to facilitate positioning of the heat dissipation plate.

Preferably, the upper end of the upper cover is provided with a handle, the upper end of the handle is also provided with a marking part for checking the injection molding qualification condition of the product, the lower end of the base is provided with a ground mat, and the ground mat is distributed at four corners of the base.

The utility model provides a buckle formula fixed energy storage power supply, wherein, contains foretell energy storage power supply shell, is equipped with the DC board in the shell to and the group battery of being connected with the DC board electricity still is equipped with the DC-to-ac converter of being connected with the DC board electricity on the group battery, and this energy storage power supply still includes cigar lighter and the jack of wearing out the shell, cigar lighter and jack are connected with the DC board electricity, and energy storage power supply still includes display screen and LED lamp.

Preferably, the jacks comprise USB jacks, three-way jacks and two-way jacks, and wavy three-dimensional lines are arranged on one side of the shell.

The utility model has the beneficial effects that: the mode of the buckling connection is formed by combining the buckling piece and the clamping groove, so that the whole power supply can be firmly connected under the condition that no screw trace appears from the appearance. Meanwhile, the connecting piece is used for positioning the buckle before connection, so that the buckle connection is convenient, and the product assembly is easier. In order to be convenient for examine the qualification condition of product in the in-process of injection molding production, be equipped with the mark portion of inspection injection molding condition in the handle outside, because the thickness of plastic material is different, can produce the shrink line after the injection molding, then can judge this injection molding product and be the disqualification product. The energy storage power supply is provided with a plurality of different output ports, so that the use scene of the energy storage power supply is richer and the application is wider. The display screen and the LED lamp are additionally arranged to visually observe the working state and the electric quantity state of the power supply, so that the convenience of use is improved. The structure and the positioning structure of the buckle type are adopted, so that the product can be assembled and disassembled more easily, and the product is more attractive.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:

FIG. 1 is an exploded view of an energy storage power supply housing according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram of the upper cover of the housing of the energy storage power supply according to the preferred embodiment of the utility model;

FIG. 3 is a schematic axial view of a heat dissipating plate of an energy storage power supply housing according to a preferred embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of the energy storage power supply housing of FIG. 3A according to the preferred embodiment of the present utility model;

FIG. 5 is a schematic diagram of a connecting column of an energy storage power supply housing according to a preferred embodiment of the utility model;

FIG. 6 is an axial schematic view of an energy storage power supply according to a preferred embodiment of the utility model;

FIG. 7 is an axial schematic view of an energy storage power supply according to a preferred embodiment of the utility model;

FIG. 8 is an exploded view of an energy storage power supply according to a preferred embodiment of the present utility model;

fig. 9 is a schematic diagram of an energy storage power supply housing according to an embodiment of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

According to the first preferred embodiment of the utility model, the energy storage power supply shell is fixed in a clamping manner; as shown in fig. 1 and fig. 6-8, the energy storage power supply comprises a base 2, an opening is formed in the top of the base, an upper cover 1 for covering the opening is further arranged above the base, side openings 203 are formed in the left side and the right side of the base, and a heat dissipation plate 3 is arranged at the side openings, so that the overall shape of the energy storage power supply shell is formed.

Specifically, as shown in fig. 1-2 and fig. 4, the upper cover 1 and the heat dissipation plate 3 are both connected and clamped with the base 2 in a fastening manner, the upper cover 1 is provided with a fastening piece 7, the base is provided with a fastening groove 205 corresponding to the fastening piece 7, and the fastening piece is inserted into the fastening groove so as to connect the upper cover with the base. The buckle 7 is set to be L-shaped, it includes the vertical portion 71 that is connected with the upper cover, and set up at vertical portion end and the horizontal portion 72 that stretches out to the upper cover outside, still be equipped with inclined plane 721 on the horizontal portion, when needs with buckle 7 and draw-in groove chucking, the lower part of inclined plane 721 contacts with the draw-in groove earlier, then under the effect of inclined plane, make vertical portion 71 slope to the upper cover 1 inside, until the upper portion on inclined plane passes the draw-in groove, thereby with horizontal portion 72 card income draw-in groove, 7 month draw-in groove 205 connection chucking of buckle at this moment has also realized the connection chucking of upper cover 1 and base 2.

Further, as shown in fig. 1-5, in order to enable the alignment of the upper cover 1 and the base 2 when they are connected, the upper cover 1 and the base 2 are also connected and positioned by a connecting column 6, the connecting column is fixed on the base 2 by using a screw, and a column fixing seat 61 is provided at the upper end of the connecting column. The upper cover 1 is also internally provided with upright posts 103 corresponding to the upright post fixing seats 61, the upright posts are distributed at four corners of the inner part of the upper cover, and the upright posts 103 can be inserted into the upright post fixing seats 61. When the upper cover 1 needs to be fixed on the base 2, the upright post 103 is inserted into the upright post fixing seat 61, the upper cover is aligned with the base at this time, the clamping piece 7 corresponds to the clamping groove 205, and then the upper cover is pressed down forcefully to clamp the clamping piece into the clamping groove, so that the accurate alignment of the upper cover 1 and the base 2 is realized. In order to avoid the contact between the clip and the clip groove, the height of the upright post 103 is greater than the height of the vertical portion 71, so that the time for the upright post to be inserted into the upright post fixing seat 61 is longer than the contact between the clip and the clip groove.

Further, as shown in fig. 1 and 3, the heat dissipation plate 3 disposed at the opening 203 of the side surface of the base includes a left heat dissipation plate 31 and a right heat dissipation plate 32, and the periphery of the heat dissipation plate 3 is provided with a fastening member 7, and is also fixed on the base in a manner of connecting the fastening member 7 with the fastening slot. In order to facilitate the alignment of the clamping piece and the clamping groove, the opposite side of the heat dissipation plate 3 is provided with a clamping column 322, the lower end of the connecting column 6 is provided with a clamping column through hole 62 corresponding to the clamping column, and the length of the clamping column 322 is greater than the height of the vertical part 71. The time for inserting the card post into the card main fixing base 322 is prior to the contact of the card fastener with the card slot.

Further, as shown in fig. 1 and fig. 6-8, a display screen fixing portion 204 protruding from the top of the base is further provided on one side of the base 2, a groove 102 corresponding to the display screen fixing portion is provided on the upper cover, and after the upper cover is connected with the base, a display screen buckle 4 covering the display screen fixing portion 102 is further provided outside the display screen fixing portion 102. The other side of the upper cover is provided with an LED display screen pinch plate fixing seat 104, and an LED display screen pinch plate 5 for covering the LED display screen pinch plate fixing seat is arranged on the upper cover. The display screen buckle plate 4 and the LED display screen buckle plate 5 are fixed on the base 2 and/or the upper cover 1 through the buckle piece 7.

Further, as shown in fig. 1 and fig. 7-8, in order to facilitate carrying of the power supply, a handle 101 is further disposed above the upper cover 1, and the handle is solid. The lower end of the base 2 is provided with a ground cushion 201, so that when a power supply is placed on the ground, the bottom of the base 2 is in direct contact with the ground, and the ground cushion 201 is distributed around the bottom surface of the base. The wave-shaped three-dimensional lines 202 are further arranged on the surface of the other side of the base 2, so that the attractiveness is improved, and the identifiability of the energy storage power supply is also enhanced.

It should be noted that, due to the connection mode of the buckle, the buckle piece needs to be deformed to a certain extent in the assembling and disassembling processes. Therefore, the fastener 7 is made of an elastic material, and can deform under a specific stress without affecting the assembly fastening effect of the product, so that the connection and fixation of the product can not be affected when the fastener is assembled or disassembled.

As shown in fig. 9, the upper end of the handle 101 is provided with the marking portion 1010, and since the upper cover 1 is made of plastic material, when the thicknesses of the plastic materials of the products are different, after the products are injection molded, if the marking portion 1010 generates shrinkage marks, the products can be judged to be unqualified products, thereby facilitating the judgment of defective products in the injection molding process of the products. In order to prevent dust and other impurities from entering the cigar lighter hole 321 on the right-side heat dissipation plate 32, a protection plate 323 for opening or closing the cigar lighter hole 321 is further provided at the outer side of the cigar lighter hole 321.

The energy storage power supply with the buckle type fixing function in the preferred embodiment of the utility model comprises the power supply shell, a DC plate 8 and a battery pack 9 which are arranged on a base, an inverter 12 and a cigar lighter 11 which are connected with the DC plate, and a cigar lighter hole 321 which is connected with the cigar lighter 11 is arranged on a right radiating plate 32, and the cigar lighter hole 321 can also be used as a vehicle charging output hole. The side of the bottom case is provided with a jack 12 for controlling the power output function and an a/C button 11 for outputting current from the controller. The power supply further comprises a display screen arranged at the display screen fixing seat 104 for displaying the electric quantity state of the power supply and an LED display screen arranged at the LED display screen fixing seat for displaying the working state of the power supply, and the working state and the electric quantity state of the energy storage power supply are more portable and more intuitively observed.

During assembly, the DC board 8 is fixed on the base by using screws, and at the moment, the USB jack, the three-way jack and the like correspond to jacks on the base 2, and common jacks such as earphone jacks can also be used. Then, the battery pack 9 is fixed on the base 2 by screws, and the inverter 12 is fixed on the battery pack bracket, the corresponding positions of the cigar lighter 11 and the cigar lighter hole 321 are adjusted, and the cable and the fan are connected. So far, the relevant inside spare part of power is all fixed in base 2, passes through the screw fixation with spliced pole 6 in base 2, aligns stand fixing base 61 with the stand 103 of upper cover, and fastener 7 and draw-in groove 205 correspond this moment, then presses hard towards base 2 direction with upper cover 1, and inclined plane 721 contacts the draw-in groove earlier, under the effect of inclined plane, vertical portion 71 upwards covers inside deformation, continuously exerts hard until horizontal portion 71 card goes into the draw-in groove, and the connection of upper cover 1 month base 2 finishes this moment. Then aim at the card post through-hole 62 with the card post 322 of heating panel, the heating panel 3 counterpoint finishes this moment, press the heating panel 3 to the base direction by force, until fastener and draw-in groove block, the heating panel is connected with the base and is finished, press display screen buckle 4 and LED screen buckle 5 and upper cover 1 and/or base 2 direction at last, until fastener and draw-in groove block, display screen buckle 4 and LED screen buckle 5 are connected with upper cover 1 and/or base 2 and finish, whole power equipment is accomplished, the energy storage power after the equipment can't see any screw position from outside, it is more pleasing to the eye.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes in the features and embodiments may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a buckle formula fixed energy storage power supply shell, includes the base, the base upper end is connected with the upper cover, and the base side is equipped with the heating panel, and the heating panel sets up to grid form, its characterized in that: the upper cover is connected with the base through a buckle, a connecting column is arranged on the base, and the upper cover is connected with the base through the connecting column.

2. The energy storage power supply housing of claim 1, wherein: the connecting column is characterized in that a column fixing seat for locating the upper cover is arranged at the upper end of the connecting column, a column for inserting the column fixing seat is arranged in the upper cover, and when the upper cover is in snap-fit contact with the base, the connecting column is inserted into the column fixing seat.

3. The energy storage power supply housing of claim 1, wherein: the upper cover is provided with an L-shaped buckle piece, and the base is provided with a clamping groove which is connected with the L-shaped buckle piece in a buckling way corresponding to the L-shaped buckle piece.

4. A power storage housing as defined in claim 3, wherein: the L-shaped buckle piece comprises a vertical part fixed below the upper cover and a horizontal part facing the outer side of the upper cover.

5. The energy storage power supply housing of claim 4, wherein: the outside of the horizontal part is provided with an inclined plane, and the lower surface of the inclined plane is arranged at the tail end of the horizontal part and is close to the vertical part.

6. The energy storage power supply enclosure of any one of claims 1-5, wherein: the heat dissipation plate is detachably connected with the upper cover and/or the base through L-shaped clamping pieces.

7. The energy storage power supply housing of claim 6, wherein: the connecting column is provided with a clamping column through hole for positioning the heat dissipation plate, and the heat dissipation plate is provided with a clamping column corresponding to the clamping column through hole so as to facilitate the positioning of the heat dissipation plate.

8. The energy storage power supply housing of claim 1, wherein: the upper cover upper end is equipped with the handle, the handle upper end still is equipped with the mark portion that inspects the qualified condition of product moulding plastics, and the base lower extreme is equipped with the ground mat, the ground mat distributes and sets up in the base four corners.

9. The utility model provides a buckle formula fixed energy storage power supply which characterized in that: an energy storage power supply shell comprising the energy storage power supply according to any one of claims 1-8, wherein a DC board and a battery pack electrically connected with the DC board are arranged in the shell, an inverter electrically connected with the DC board is further arranged on the battery pack, the energy storage power supply further comprises a cigar lighter and a jack penetrating out of the shell, the cigar lighter and the jack are electrically connected with the DC board, and the energy storage power supply further comprises a display screen and an LED lamp.

10. The energy storage power supply of claim 9, wherein: the jack comprises a USB jack, a tee joint jack and a two-way jack, and wavy three-dimensional lines are arranged on one side of the shell.