CN223079284U - Household energy storage device - Google Patents
Household energy storage device Download PDFInfo
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- CN223079284U CN223079284U CN202421983981.1U CN202421983981U CN223079284U CN 223079284 U CN223079284 U CN 223079284U CN 202421983981 U CN202421983981 U CN 202421983981U CN 223079284 U CN223079284 U CN 223079284U
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- storage device
- locking
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Abstract
The utility model provides a household energy storage device, wherein a base of the household energy storage device is provided with a first surface which is formed by extending along a first direction, a first locking part and a first connecting locking part which are adjacently arranged along the first direction are arranged on the first surface, a battery pack is provided with a second surface and a third surface, a second locking part and a second connecting locking part are arranged on the second surface, the second locking part and the first locking part are in concave-convex fit connection, the second connecting locking part and the first connecting locking part are in plug-in connection, a third locking part and the third connecting locking part are arranged on the third surface, a junction box is provided with a fourth surface, a fourth locking part and a fourth connecting locking part are arranged on the fourth surface, the fourth locking part and the third locking part are in concave-convex fit connection, and the fourth connecting locking part and the third connecting locking part are in plug-in connection. The household energy storage device provided by the utility model has the advantages that the structural arrangement is ingenious, the manual assembly and connection of the user side during the installation of the battery pack are simplified, the installation efficiency is improved, the wrong installation risk is reduced, and the household energy storage device is regular and attractive in appearance.
Description
Technical Field
The utility model relates to the technical field of electric power energy storage, in particular to a household energy storage device.
Background
With the large-scale application and development of photovoltaic power generation systems and batteries, household energy storage devices are widely used due to the advantages of small occupied area, simple maintenance and the like. At present, household energy storage devices are mainly divided into two types, one is a fixed household energy storage device developed based on household daily electricity demand, and the other is a small portable household energy storage device developed based on household electricity demand when the household goes out.
However, when the conventional household energy storage device is installed at a terminal, the conventional household energy storage device is assembled and connected by using a bolt fixing structure outside, so that the conventional household energy storage device is complex in installation, high in assembly and disassembly operation and maintenance difficulty, high in misloading risk and irregular in appearance.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the household energy storage device, which is ingenious in structural arrangement, can simplify manual assembly and connection of a user terminal during battery pack installation, improves the installation efficiency, reduces the risk of wrong installation and ensures that the household energy storage device is regular and attractive in appearance.
The utility model provides a household energy storage device which comprises a base, a battery pack, a junction box and a junction box, wherein the base is provided with a first surface which is formed by extending along a first direction, a first locking part and a first connecting locking part are arranged on the first surface, the first locking part and the first connecting locking part are adjacently arranged along the first direction, the battery pack is provided with a second surface and a third surface, the second surface is provided with a second locking part and a second connecting locking part, the second locking part is in concave-convex fit connection with the first locking part, the second connecting locking part is in insertion connection with the first connecting locking part, the third surface is provided with a third locking part and a third connecting locking part, the junction box is provided with a fourth surface, the fourth locking part and the third connecting locking part are in concave-convex fit connection, and the fourth connecting locking part and the third connecting locking part are in insertion connection.
In a preferred embodiment of the present utility model, the fourth surface, the third surface, and the second surface are all parallel to the first surface, and are sequentially spaced apart in a second direction, wherein the second direction is perpendicular to the first direction.
In a preferred embodiment of the present utility model, the first locking portion is formed to protrude outward from the first face in the second direction, and the second locking portion is formed to be recessed inward from the second face in the second direction.
In a preferred embodiment of the present utility model, an accommodating space is formed between the first locking portion and the first surface.
In a preferred embodiment of the present utility model, the first locking portion is in a shape of "n" or "Ω" or "T", and the second locking portion has a cross section in a shape of "n".
In a preferred embodiment of the present utility model, the first connection locking portion is provided as a connector plug portion, and the second connection locking portion is provided as a connector socket portion.
The utility model further provides a household energy storage device which comprises a base, a battery pack, a junction box and a junction box, wherein the base is provided with a first surface which is formed by extending along a first direction, a first connecting locking part is arranged on the first surface, the battery pack is provided with a second surface and a third surface, a second locking part is arranged on the second surface, a second connecting locking part is arranged on the second locking part, the second locking part is in concave-convex fit connection with the first locking part, the second connecting locking part is in plug-in connection with the first connecting locking part, a third locking part is arranged on the third surface, a third connecting locking part is arranged on the third locking part, a fourth connecting locking part is arranged on the fourth surface, the fourth connecting locking part is arranged on the fourth locking part, the fourth locking part is in concave-convex fit connection with the third locking part, and the fourth connecting locking part is in plug-in connection with the third connecting locking part.
In a preferred embodiment of the present utility model, the fourth surface, the third surface, and the second surface are all parallel to the first surface, and are sequentially spaced apart in a second direction, wherein the second direction is perpendicular to the first direction.
In a preferred embodiment of the present utility model, the first locking portion is a boss portion protruding outward from the first surface in the second direction, and the second locking portion is a groove portion recessed inward from the second surface in the second direction.
In a preferred embodiment of the present utility model, the first connection locking portion is provided at one corner portion of the boss portion.
Compared with the prior art, the utility model has the beneficial effects that:
In the household energy storage device provided by the utility model, when the household energy storage device is assembled, the second locking part on the second surface of the battery pack is in concave-convex fit connection with the first locking part on the first surface of the base, the second connecting locking part on the second surface of the battery pack is in plug-in connection with the first connecting locking part on the first surface of the base, the battery pack can be quickly and stably mounted on the base through the double fixed connection, then the fourth locking part on the fourth surface of the junction box is in concave-convex fit connection with the third locking part on the third surface of the battery pack, the fourth connecting locking part on the fourth surface of the junction box is in plug-in connection with the third connecting locking part on the third surface of the battery pack, the junction box can be quickly and stably mounted on the battery pack mounted on the base through the double fixed connection, the locking parts and the connecting locking parts between the mutual connection are all hidden on the mutual connection surfaces, and the household energy storage device is attractive in appearance after the household energy storage device is assembled.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure and/or process particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
Fig. 1 is a schematic structural diagram of a household energy storage device according to a first embodiment of the present utility model;
FIG. 2 is a schematic view of a base structure according to a first embodiment of the present utility model;
fig. 3 is a schematic structural view of a battery pack according to a first embodiment of the present utility model;
fig. 4 is a schematic view illustrating a structure of a battery pack according to another embodiment of the present utility model;
FIG. 5 is a schematic diagram of a junction box according to a first embodiment of the present utility model;
FIG. 6 is a schematic structural diagram of a base in a second embodiment of the present utility model;
fig. 7 is a schematic structural diagram of a battery pack according to a second embodiment of the present utility model;
fig. 8 is a schematic view illustrating a structure of a battery pack according to another embodiment of the utility model;
fig. 9 is a schematic structural diagram of a junction box in a second embodiment of the present utility model;
Reference numerals illustrate:
100-a household energy storage device;
10-a base, 11-a first surface, 111-a first locking part, 112-a first connecting locking part, 12-a containing space part;
20-battery pack, 21-second face, 211-second locking portion, 212-second connection locking portion, 22-third face, 221-third locking portion, 222-third connection locking portion;
30-junction box, 31-fourth face, 311-fourth locking portion, 312-fourth connection locking portion;
10 a-base, 11 a-first face, 111 a-first locking portion, 1111 a-first connection locking portion;
20 a-battery pack, 21 a-second face, 211 a-second lock portion, 2111 a-second connection lock portion, 22 a-third face, 221 a-third lock portion, 2211 a-third connection lock portion;
30 a-terminal block, 31 a-fourth face, 311 a-fourth lock, 3111 a-fourth connection lock;
Detailed Description
The following will describe embodiments of the present utility model in detail with reference to the drawings and examples, thereby solving the technical problems by applying technical means to the present utility model, and realizing the technical effects can be fully understood and implemented accordingly. It should be noted that these specific descriptions are only for making it easier for those skilled in the art to understand the present utility model clearly, and not for limiting the present utility model, for example, the first and second embodiments of the present utility model are not limited to the description of the first and second embodiments, but only for describing a plurality of identical or similar devices and serial numbers of the mechanism, and those skilled in the art may readjust the serial numbers for describing convenience or making a technical solution arrangement, and alternative descriptions of some mechanisms in different embodiments may be applied to other identical or similar devices and mechanisms, and each embodiment of the present utility model and each feature of each embodiment of the present utility model may be combined with each other, so long as the resulting technical solution is within the scope of protection of the present utility model.
The following describes the technical scheme of the utility model in detail through the attached drawings and specific embodiments:
embodiment one:
Referring to fig. 1 to 5, the present embodiment provides a household energy storage device 100, the household energy storage device 100 including a base 10, a battery pack 20, and a junction box 30, wherein specifically:
The base 10 is used for supporting the whole household energy storage device 100, the base 10 is provided with a first surface 11 extending along a first direction, the first surface 11 is provided with a first locking part 111 and a first connecting locking part 112, and the first locking part 111 and the first connecting locking part 112 are adjacently arranged along the first direction.
The battery pack 20 is used for storing electric energy to realize storage and release of the electric energy, the battery pack 20 is provided with a second surface 21 and a third surface 22, the second surface 21 is provided with a second locking part 211 and a second connecting locking part 212, wherein the second locking part 211 is in concave-convex fit connection with the first locking part 111, the second connecting locking part 212 is in plug-in connection with the first connecting locking part 112, and the third surface 22 is provided with a third locking part 221 and a third connecting locking part 222.
The junction box 30 is used for connecting power and communication cables of an external inverter, the junction box 30 is provided with a fourth surface 31, a fourth locking part 311 and a fourth connection locking part 312 are arranged on the fourth surface 31, wherein the fourth locking part 311 and the third locking part 221 are in concave-convex fit connection, and the fourth connection locking part 312 and the third connection locking part 222 are in insertion connection.
In the above-mentioned household energy storage device 100 provided in this embodiment, during assembly, the second locking portion 211 on the second surface 21 of the battery pack 20 is in concave-convex fit connection with the first locking portion 111 on the first surface 11 of the base 10, the second connecting locking portion 212 on the second surface 21 of the battery pack 20 is in plug-in connection with the first connecting locking portion 112 on the first surface 11 of the base 10, the above-mentioned dual fixed connection enables the battery pack 20 to be quickly and stably mounted on the base 10, and then the fourth locking portion 311 on the fourth surface 31 of the junction box 30 is in concave-convex fit connection with the third locking portion 221 on the third surface 22 of the battery pack 20, the fourth connecting locking portion 312 on the fourth surface 31 of the junction box 30 is in plug-in connection with the third connecting locking portion 222 on the third surface 22 of the battery pack 20, so that the junction box 30 can be quickly and stably mounted on the battery pack 20 already mounted on the base 10, the whole assembly of the household energy storage device 100 can be quickly and stably completed, the above-mentioned dual fixed connection is not provided with the above-mentioned locking portions, and the whole household energy storage device is not normally connected to be hidden, and the outdoor energy storage device is not normally connected.
In this embodiment, the fourth surface 31, the third surface 22 and the second surface 21 are all parallel to the first surface 11, and the fourth surface 31, the third surface 22, the second surface 21 and the first surface 11 are sequentially arranged at intervals along the second direction, wherein the second direction is perpendicular to the first direction, so that the connection among the mutually connected surfaces of the base 10, the battery pack 20 and the junction box 30 is neat and unobtrusive, the connection is stable, and the structure is coordinated.
In this embodiment, the first locking portion 111 is preferably formed to protrude outward from the first surface 11 in the second direction, and the second locking portion 211 is preferably formed to recess inward from the second surface 21 in the second direction, so that the first locking portion 111 is inserted into the second locking portion 211 from bottom to top to smoothly achieve the male-female mating connection.
Preferably, referring to fig. 2, an accommodating space portion 12 is formed between the first locking portion 111 and the first face 11, and the accommodating space portion 12 is provided to provide a space for accommodating a hand or a tool when operated, so that the entire base 10 is lifted up by the accommodating space portion 12 to be carried to a designated position.
In this embodiment, the first locking portion 111 is preferably in a shape of "n" or "Ω" or "T", and the second locking portion 211 has a cross section of "n", that is, the second locking portion 211 is configured as a square groove into which the first locking portion 111 can be inserted, so that the first locking portion 111 and the second locking portion 211 are structurally connected stably due to the above ingenious configuration.
In the present embodiment, the first connection locking portion 112 is configured as a connector plug portion, and the second connection locking portion 212 is configured as a connector socket portion, and the above-described structure of the plug and socket is connected in a plugging manner, further enabling the battery pack 20 to be quickly and stably mounted on the base 10.
In the present embodiment, the third locking portion 221 and the first locking portion 111 are provided in the same configuration, the second locking portion 211 and the fourth locking portion 311 are provided in the same configuration, the third connecting locking portion 222 and the first connecting locking portion 112 are provided in the same configuration, and the fourth connecting locking portion 312 and the second connecting locking portion 212 are provided in the same configuration.
Embodiment two:
Referring to fig. 6 to 9, the present embodiment provides another household energy storage device, which includes a base 10a, a battery pack 20a, and a junction box 30a, specifically:
The base 10a has a first surface 11a formed to extend in a first direction, the first surface 11a is provided with a first locking portion 111a, and the first locking portion 111 is provided with a first connection locking portion 1111a.
The battery pack 20a has a second surface 21a and a third surface 22a, the second surface 21a is provided with a second locking portion 211a, the second locking portion 211a is provided with a second connection locking portion 2111a, wherein the second locking portion 211a and the first locking portion 111a are in concave-convex fit connection, the second connection locking portion 2111a and the first connection locking portion 1111a are in insertion connection, the third surface 22a is provided with a third locking portion 221a, and the third locking portion 221a is provided with a third connection locking portion 2211a.
The junction box 30a has a fourth surface 31a, a fourth locking portion 311a is provided on the fourth surface 31a, and a fourth connection locking portion 3111a is provided on the fourth locking portion 311a, wherein the fourth locking portion 311a and the third locking portion 221a are in concave-convex fit connection, and the fourth connection locking portion 3111a and the third connection locking portion 2211a are in insertion connection.
In the above-mentioned household energy storage device provided in this embodiment, when the second locking portion 211a on the second surface 21a of the battery pack 20a is in concave-convex fit connection with the first locking portion 111a on the first surface 11a of the base 10a, after the concave-convex fit connection surrounds the second connection locking portion 2111a on the second locking portion 211a of the battery pack 20a and the first connection locking portion 1111a on the first locking portion 111a of the base 10a, i.e. the concave-convex fit connection surrounds the above-mentioned connection, so as to form a surrounding type double-fixing connection, so that the battery pack 20a can be quickly and stably mounted on the base 10a, and the junction box 30a is mounted on the battery pack 20a in the same way as the above-mentioned, i.e. the integral assembly of the household energy storage device is quick, stable and accurate, and the above-mentioned locking portions and connection locking portions between the interconnections are all hidden and arranged on the interconnection surfaces and are not exposed, so that the household energy storage device after the assembly connection has a regular and beautiful appearance.
In this embodiment, the fourth surface 31a, the third surface 22a and the second surface 21a are all parallel to the first surface 11a, and are sequentially arranged at intervals along the second direction, wherein the second direction is perpendicular to the first direction, so that the connection among the mutually connected surfaces of the base 10a, the battery pack 20a and the junction box 30a is neat and unobtrusive, the connection is stable, and the structure is coordinated.
Referring to fig. 6, the first locking portion 111a is a boss portion protruding outward from the first surface 11a in the second direction, the second locking portion 211a is a groove portion recessed inward from the second surface 21a in the second direction, and the convex-concave fit connection between the boss portion and the groove portion enables the battery pack 20a to be connected with the base 10a in a sealing manner, so that a waterproof effect can be achieved.
In this embodiment, the first connection locking portion 1111a is disposed at one corner of the boss portion, that is, the first connection locking portion 1111a is disposed adjacent to the concave-convex mating connection of the boss portion and the groove portion, which can increase the stability of connection and the strength of connection.
The other principle is the same as that of the first embodiment, and will not be described again.
Finally, it should be noted that the above description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Any person skilled in the art can make many possible variations and simple substitutions to the technical solution of the present utility model by using the methods and technical matters disclosed above without departing from the scope of the technical solution of the present utility model, and these all fall into the scope of protection of the technical solution of the present utility model.
Claims (10)
1. A household energy storage device, comprising:
The base is provided with a first surface formed by extending along a first direction, a first locking part and a first connecting locking part are arranged on the first surface, and the first locking part and the first connecting locking part are adjacently arranged along the first direction;
The battery pack comprises a second surface and a third surface, wherein the second surface is provided with a second locking part and a second connecting locking part, the second locking part and the first locking part are in concave-convex fit connection, the second connecting locking part and the first connecting locking part are in insertion connection, the third surface is provided with a third locking part and a third connecting locking part, and
The junction box is provided with a fourth surface, a fourth locking part and a fourth connecting locking part are arranged on the fourth surface, the fourth locking part is in concave-convex fit connection with the third locking part, and the fourth connecting locking part is in insertion connection with the third connecting locking part.
2. A household energy storage device as in claim 1, wherein the fourth face, the third face, the second face are all parallel to the first face and are sequentially spaced apart along a second direction, wherein the second direction is perpendicular to the first direction.
3. A household energy storage device as in claim 2, wherein the first locking portion is formed protruding outwardly from the first face in the second direction, and the second locking portion is formed recessed inwardly from the second face in the second direction.
4. A household energy storage device as in claim 3, wherein said first locking portion and said first face form a receiving space therebetween.
5. A household energy storage device as claimed in claim 4, wherein the first locking portion is "n" shaped or "Ω" shaped or "T" shaped, and the second locking portion has a cross-section that is "n" shaped.
6. A household energy storage device as in any one of claims 1-5, wherein the first connection locking portion is configured as a connector plug portion and the second connection locking portion is configured as a connector socket portion.
7. A household energy storage device, comprising:
The base is provided with a first surface formed by extending along a first direction, a first locking part is arranged on the first surface, and a first connecting locking part is arranged on the first locking part;
The battery pack comprises a second surface and a third surface, wherein the second surface is provided with a second locking part, the second locking part is provided with a second connecting locking part, the second locking part and the first locking part are in concave-convex fit connection, the second connecting locking part and the first connecting locking part are in insertion connection, the third surface is provided with a third locking part, the third locking part is provided with a third connecting locking part, and
The junction box is provided with a fourth surface, a fourth locking part is arranged on the fourth surface, a fourth connecting locking part is arranged on the fourth locking part, the fourth locking part is in concave-convex fit connection with the third locking part, and the fourth connecting locking part is in insertion connection with the third connecting locking part.
8. A household energy storage device as in claim 7, wherein the fourth face, the third face, the second face are all parallel to the first face and are sequentially spaced apart along a second direction, wherein the second direction is perpendicular to the first direction.
9. A household energy storage device as in claim 8, wherein the first locking portion is a boss portion protruding outwardly from the first face in the second direction, and the second locking portion is a recess portion recessed inwardly from the second face in the second direction.
10. A household energy storage device as claimed in claim 9, wherein the first connection locking portion is provided at one corner of the boss portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421983981.1U CN223079284U (en) | 2024-08-15 | 2024-08-15 | Household energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421983981.1U CN223079284U (en) | 2024-08-15 | 2024-08-15 | Household energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223079284U true CN223079284U (en) | 2025-07-08 |
Family
ID=96248116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421983981.1U Active CN223079284U (en) | 2024-08-15 | 2024-08-15 | Household energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223079284U (en) |
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2024
- 2024-08-15 CN CN202421983981.1U patent/CN223079284U/en active Active
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