CN218976370U - Energy storage power supply - Google Patents

Energy storage power supply Download PDF

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Publication number
CN218976370U
CN218976370U CN202223125783.5U CN202223125783U CN218976370U CN 218976370 U CN218976370 U CN 218976370U CN 202223125783 U CN202223125783 U CN 202223125783U CN 218976370 U CN218976370 U CN 218976370U
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China
Prior art keywords
power supply
energy storage
storage power
bracket
battery module
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CN202223125783.5U
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Chinese (zh)
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方华艳
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Shenzhen Zhifu New Energy Co ltd
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Shenzhen Zhifu New Energy Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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Abstract

The utility model discloses an energy storage power supply, comprising: a housing, in which a first accommodating cavity is formed, and the cavity wall of the first accommodating cavity is provided with a plugging groove; the battery module is arranged in the first accommodating cavity, a first fastener and a plug connector are arranged on the battery module, the first fastener is fixedly connected with the shell, and the plug connector is inserted and matched in the plug groove. According to the technical scheme provided by the utility model, the battery module is fixed with the shell through the fastening piece, and is also assembled and combined through the plug connector and the plug groove, so that the battery module can be prevented from moving when being subjected to the action of external force, the battery module is more firmly fixed in the shell, the stability of the battery module is improved, and the energy storage power supply can pass through the drop test.

Description

Energy storage power supply
Technical Field
The utility model relates to the field of mobile power sources, in particular to an energy storage power source.
Background
The energy storage power supply is a high-capacity mobile power supply and is provided with various data interfaces, can support various products such as mobile phones, notebooks, refrigerators and the like, and is widely applied to scenes such as outdoor activities, emergency disaster relief and the like. The existing energy storage power supply generally comprises a front shell, a rear shell and a battery module, wherein an accommodating cavity for accommodating the battery module is formed between the front shell and the rear shell in a surrounding mode, and the battery module is fixed on the front shell through screws.
However, the battery module of the energy storage power supply fixed by the screw is not firm enough, and the battery module is easy to shake in the accommodating cavity under the action of external force, so that the energy storage power supply is difficult to pass the drop test.
Disclosure of Invention
The utility model mainly aims to provide an energy storage power supply, and aims to solve the technical problem that a battery module of the existing energy storage power supply is not firm enough in fixation.
In order to achieve the above object, the present utility model provides an energy storage power supply, comprising:
a housing, in which a first accommodating cavity is formed, and the cavity wall of the first accommodating cavity is provided with a plugging groove;
the battery module is arranged in the first accommodating cavity, a first fastener and a plug connector are arranged on the battery module, the first fastener is fixedly connected with the shell, and the plug connector is inserted and matched in the plug groove.
In some embodiments, the battery module includes:
a first bracket;
the second bracket is matched with the first bracket to form a second accommodating cavity;
and the plurality of battery cell groups are arranged in the second accommodating cavity.
In some embodiments, the first fastener includes a plurality of the first fasteners disposed on opposite sides of the first and second brackets, respectively.
In some embodiments, the first fastening piece is a screw, a plurality of mounting lugs are arranged on the first bracket and the second bracket, and each mounting lug is correspondingly penetrated by one screw; the inner wall of the first accommodating cavity is provided with a plurality of studs, the studs correspond to the screws one by one, and the battery module is fixedly connected with the shell through the threaded fit of the screws and the studs.
In some embodiments, the plug connector and the plug slot each include a plurality of plug connector spacers protruding from opposite sides of the second bracket, the plug slot spacers are disposed at the bottom of the housing, and the notch of each plug slot faces the first accommodating cavity.
In some embodiments, at least two plug connectors are inserted into each plug slot, at least one limiting portion is disposed inside each plug slot, and the limiting portions abut against the battery modules.
In some embodiments, a handle is provided on the top of the housing.
In some embodiments, the housing includes a front shell and a rear shell, the front shell and the rear shell enclosing therebetween to form the first receiving cavity.
In some embodiments, the energy storage power supply further comprises a plurality of second fasteners, the first bracket is provided with a plurality of first connecting columns, and the second bracket is provided with a plurality of second connecting columns; the first connecting columns and the second connecting columns are in one-to-one correspondence, and each second fastening piece sequentially penetrates through one first connecting column and the corresponding second connecting column.
In some embodiments, the second fastener comprises a bolt and a nut, the bolt being threaded with the nut after passing through one of the first connection post and one of the second connection post in sequence.
According to the technical scheme provided by the utility model, the battery module is fixed with the shell through the fastening piece, and is also assembled and combined through the plug connector and the plug groove, so that the battery module can be prevented from moving when being subjected to the action of external force, the battery module is more firmly fixed in the shell, the stability of the battery module is improved, and the energy storage power supply can pass through the drop test.
Drawings
FIG. 1 is a schematic diagram of an energy storage power supply according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of an exploded structure of the energy storage power supply of FIG. 1;
fig. 3 is a schematic view of the battery module of fig. 2;
FIG. 4 is a schematic view of the front shell of FIG. 2;
FIG. 5 is an enlarged partial schematic view of FIG. 4 at A;
FIG. 6 is a front projection view of the stored energy power supply of FIG. 1;
FIG. 7 is a cross-sectional view taken along line B-B in FIG. 6;
FIG. 8 is a partially enlarged schematic illustration of FIG. 7 at D;
fig. 9 is a cross-sectional view taken along line C-C in fig. 6.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made more clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
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.
It will also be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The present utility model proposes an energy storage power supply, please refer to fig. 1 to 5, which comprises:
a housing 10 having a first receiving chamber (not shown) formed therein, the wall of the first receiving chamber being provided with a socket groove 20;
the battery module 30 is arranged in the first accommodating cavity, a first fastening piece 40 and a plug connector 50 are arranged on the battery module 30, the first fastening piece 40 is fixedly connected with the shell 10, and the plug connector 50 is inserted and matched in the plug groove 20.
In this embodiment, the housing 10 is hollow and has a first accommodating cavity formed therein, and a plurality of inserting grooves 20 are formed in a cavity wall of the first accommodating cavity, and the inserting grooves 20 may be located on any cavity wall or a plurality of cavity walls. For example, the plurality of inserting grooves 20 are respectively formed on two cavity walls on the front side and the rear side of the housing 10, or the plurality of inserting grooves 20 are respectively formed on two cavity walls on the left side and the right side of the housing 10, or the plurality of inserting grooves 20 are all formed on one cavity wall on the front side of the housing 10.
When the battery module 30 is assembled in the first accommodating cavity, the plug connector 50 on the battery module 30 is aligned to the plug slot 20 on the cavity wall of the first accommodating cavity to be inserted, and then the battery module 30 is fixedly connected with the housing 10 through the first fastener 40. Wherein, the plug 50 and the plug slot 20 are assembled, which not only can prevent the battery module 30 from moving (such as moving up and down and/or moving left and right) when receiving external force, but also can play a role in assembling and positioning in the process of assembling the battery module 30, namely: after the plug 50 is inserted into the insertion groove 20, the battery module 30 is at the preset mounting position, so that the accurate mounting of the battery module 30 can be ensured.
The plurality of connectors 50 are disposed on the battery module 30, the plurality of connectors 50 are in one-to-one correspondence with the plurality of slots 20, and the plurality of connectors 50 may be disposed on any side wall or side walls of the battery module 30. For example, the plurality of socket connectors 50 are formed on both sidewalls of the front and rear sides of the battery module 30, respectively, or the plurality of socket connectors 50 are formed on both sidewalls of the left and right sides of the battery module 30, respectively, and further, the plurality of socket connectors 50 are all formed on one sidewall of the front side of the battery module 30. The plug 50 and the battery module 30 may be integrally formed or split.
Alternatively, the pitches between the plurality of plug members 50 are the same, for example, assuming that the plug members 50 include six plug members, and that all of the six plug members 50 are formed at the front side of the battery module 30, the pitches of the adjacent two plug members 50 are 1 cm. Alternatively, the spacing between the plurality of socket connectors 50 is different, for example, it is assumed that the socket connectors 50 include six and the six socket connectors 50 are all formed at the front side of the battery module 30, the six socket connectors 50 are grouped in pairs, three groups in total, the spacing between the adjacent two groups of socket connectors 50 is gradually increased or decreased, and the spacing between each group of socket connectors 50 may be the same or different.
Further, the first fastener 40 may be fixedly connected to the housing 10 by a snap-fit or screw-connection.
In some embodiments, referring to fig. 3, a battery module 30 according to the present utility model includes:
a first bracket 31;
a second bracket 32, which is formed with a second accommodating chamber (not shown) in cooperation with the first bracket 31;
and a plurality of battery cell groups 33 are arranged in the second accommodating cavity.
In this embodiment, the first bracket 31 and the second bracket 32 enclose to form a second accommodating cavity, and a plurality of battery cell groups 33 are installed in the second accommodating cavity, where the battery cell groups 33 are used for supplying power to external devices. The first bracket 31 and the second bracket 32 can be rotatably connected, can also be slidably connected, and can be covered up and down relatively, and the design can be carried out by a person skilled in the art according to practical situations.
In some embodiments, referring to fig. 2, the first fastening member 40 according to the present utility model includes a plurality of first fastening members 40 disposed on opposite sides of the first bracket 31 and the second bracket 32, respectively.
In this embodiment, to further ensure stability of the battery module 30, the first fastening members 40 include a plurality of first fastening members 40 respectively disposed on two opposite sides of the first bracket 31 and the second bracket 32, that is: the opposite sides of the first bracket 31 are respectively provided with a plurality of first fasteners 40, for example, the front and rear sides of the first bracket 31 are respectively provided with three first fasteners 40, or the left and right sides of the first bracket 31 are respectively provided with three first fasteners 40; the opposite sides of the second bracket 32 are respectively provided with a plurality of first fastening members 40, for example, the front and rear sides of the second bracket 32 are respectively provided with three first fastening members 40, or the left and right sides of the second bracket 32 are respectively provided with three first fastening members 40.
In some embodiments, referring to fig. 2 and 4, the first fastening member 40 according to the present utility model is a screw, a plurality of mounting lugs 60 are disposed on the first bracket 31 and the second bracket 32, and one screw is correspondingly disposed on each of the mounting lugs 60; the inner wall of the first accommodating cavity is provided with a plurality of studs 70, the studs 70 are in one-to-one correspondence with a plurality of screws, and the battery module 30 is fixedly connected with the housing 10 through the screw fit of the screws and the studs 70.
In this embodiment, the first fastening member 40 is a screw, and the first bracket 31 and the second bracket 32 are correspondingly provided with a plurality of mounting lugs 60, wherein the mounting lugs 60 are used for mounting the screw. The mounting lug 60, the first bracket 31 and the second bracket 32 are integrally formed, the mounting lug 60 is provided with a through hole for a screw to pass through, and when the battery module is mounted, the screw firstly passes through the through hole on the mounting lug 60 and then is screwed, so that the screw is gradually screwed into the corresponding stud 70, and the battery module 30 is fixedly connected with the housing 10 through the threaded fit of the screw and the stud 70.
Further, hollow columns may be disposed on the first support 31 and the second support 32 to replace the mounting lugs 60, that is, a plurality of hollow columns are disposed on the first support 31 and the second support 32, and a plurality of studs 70 are disposed on the inner wall of the first accommodating cavity, and the plurality of studs 70 are in one-to-one correspondence with the plurality of hollow columns. When the battery module 30 is mounted, the screw is firstly placed into the hollow column, then the screw is screwed into the stud 70 in a screwing mode and forms threaded fit with the stud 70, so that the battery module 30 is fixed on the shell 10.
In some embodiments, referring to fig. 3 and 4, the plug 50 and the plug slot 20 according to the present utility model each include a plurality of plug 50 protruding from opposite sides of the second bracket 32 at intervals, a plurality of plug slots 20 are disposed at intervals at the bottom of the housing 10, and the notch of each plug slot 20 faces the first accommodating cavity.
In this embodiment, the plug connector 50 and the plug slot 20 each include a plurality of plug connectors 50 respectively and correspondingly inserted into the plug slots 20, so that the stability of the battery module 30 can be further improved, and the battery module 30 can still be kept still under the action of a larger external force.
In some embodiments, referring to fig. 4 to 9, at least two connectors 50 are inserted into each of the plugging slots 20 according to the present utility model, at least one limiting portion 21 is disposed inside the plugging slot 20, and the limiting portion 21 abuts against the battery module 30.
In this embodiment, at least two connectors 50 are inserted into each of the slots 20, and at least one limiting portion 21 is disposed in the slot 20 to limit the movement of the battery module 30 in the left-right direction of the housing 10. For example, if two connectors 50 are inserted into the plugging slot 20, a limiting portion 21 is correspondingly disposed in the plugging slot 20, and the limiting portion 21 extends from the top of the plugging slot 20 toward the bottom thereof, so as to divide the space of the upper half of the plugging slot 20 into two parts, and when two connectors 50 are inserted into the plugging slot 20, one sides of the two connectors 50 are abutted against the limiting portion 21, so that the battery module 30 can be prevented from moving left and right when receiving an external force. If three connectors 50 are inserted into the insertion slot 20, two limiting portions 21 are correspondingly disposed inside the insertion slot 20, and so on.
In some embodiments, referring to fig. 1, a handle 80 is provided on the top of the housing 10 according to the present utility model.
In this embodiment, the energy storage power supply is used as a standby mobile power supply, and needs to be moved frequently during actual use, for example, when the user is camping outside, the energy storage power supply needs to be used for supplying power to the external device, and at this time, the user needs to carry the energy storage power supply outside. In order to facilitate the movement of the energy storage power supply, a lifting handle 80 is arranged at the top of the shell 10, and a user can conveniently move the energy storage power supply through the lifting handle 80 when the energy storage power supply is required to be carried out. Alternatively, handle 80 may be rotatably coupled to housing 10, and handle 80 may be rotated to an upright position for a user to hold when use is desired, and handle 80 may be rotated to a horizontal position for storage when use is not desired.
In some embodiments, referring to fig. 2, the housing 10 according to the present utility model includes a front housing 11 and a rear housing 12, and the front housing 11 and the rear housing 12 enclose the first accommodating cavity.
In this embodiment, the housing 10 includes a front housing 11 and a rear housing 12 that are disposed opposite to each other, and the front housing 11 and the rear housing 12 may be fixed by means of a clamping connection or a threaded connection, which can be designed by a person skilled in the art according to practical situations.
In some embodiments, referring to fig. 3, the energy storage power supply according to the present utility model further includes a plurality of second fasteners, the first bracket 31 is provided with a plurality of first connection columns 100, and the second bracket 32 is provided with a plurality of second connection columns 200; the first connecting columns 100 and the second connecting columns 200 are in one-to-one correspondence, and each second fastening member sequentially penetrates through one of the first connecting columns 100 and the corresponding second connecting column 200.
In this embodiment, a plurality of first connection columns 100 and a plurality of second connection columns 200 are respectively disposed on the first support 31 and the second support 32, and the plurality of first connection columns 100 and the plurality of second connection columns 200 are in one-to-one correspondence. When in installation, the first connecting column 100 on the first bracket 31 is aligned with the second connecting column 200 on the second bracket 32, and then the second fastener sequentially penetrates through the first connecting column 100 and the second connecting column 200, so that the first bracket 31 and the second bracket 32 are relatively fixed.
In some embodiments, referring to fig. 3, the second fastening member according to the present utility model includes a bolt 91 and a nut 92, and the bolt 91 is threaded with the nut 92 after passing through one of the first connecting post 100 and one of the second connecting post 200 in sequence.
Those skilled in the art may combine and combine the features of the different embodiments or examples described in this specification and of the different embodiments or examples without contradiction.
The above description of the preferred embodiments of the present utility model should not be taken as limiting the scope of the utility model, but rather should be understood to cover all modifications, variations and adaptations of the present utility model using its general principles and the following detailed description and the accompanying drawings, or the direct/indirect application of the present utility model to other relevant arts and technologies.

Claims (10)

1. An energy storage power supply, comprising:
a housing, in which a first accommodating cavity is formed, and the cavity wall of the first accommodating cavity is provided with a plugging groove;
the battery module is arranged in the first accommodating cavity, a first fastener and a plug connector are arranged on the battery module, the first fastener is fixedly connected with the shell, and the plug connector is inserted and matched in the plug groove.
2. The energy storage power supply of claim 1, wherein the battery module comprises:
a first bracket;
the second bracket is matched with the first bracket to form a second accommodating cavity;
and the plurality of battery cell groups are arranged in the second accommodating cavity.
3. The energy storage power supply of claim 2, wherein the first fastener comprises a plurality of the first fasteners disposed on opposite sides of the first and second brackets, respectively.
4. The energy storage power supply of claim 3, wherein,
the first fastening piece is a screw, a plurality of mounting lugs are arranged on the first bracket and the second bracket, and each mounting lug is correspondingly penetrated by one screw;
the inner wall of the first accommodating cavity is provided with a plurality of studs, the studs correspond to the screws one by one, and the battery module is fixedly connected with the shell through the threaded fit of the screws and the studs.
5. The energy storage power supply according to any one of claims 2 to 4, wherein the plug and the socket each comprise a plurality of plug spacers protruding on opposite sides of the second bracket, the socket spacers are arranged on the bottom of the housing, and the notch of each socket is oriented to the first accommodating cavity.
6. The energy storage power supply according to claim 5, wherein at least two plug connectors are inserted into each plug slot, at least one limiting portion is arranged in each plug slot, and the limiting portions are abutted against the battery modules.
7. The energy storage power supply of claim 1, wherein a handle is provided on top of the housing.
8. The energy storage power supply of claim 1, wherein the housing comprises a front housing and a rear housing, the front housing and the rear housing enclosing therebetween to form the first receiving cavity.
9. The energy storage power supply of claim 2, wherein the energy storage power supply comprises,
the first bracket is provided with a plurality of first connecting columns, and the second bracket is provided with a plurality of second connecting columns;
the first connecting columns and the second connecting columns are in one-to-one correspondence, and each second fastening piece sequentially penetrates through one first connecting column and the corresponding second connecting column.
10. The energy storage power supply of claim 9, wherein the second fastener comprises a bolt and a nut, the bolt threaded through the first and second connecting posts in sequence.
CN202223125783.5U 2022-11-23 2022-11-23 Energy storage power supply Active CN218976370U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223125783.5U CN218976370U (en) 2022-11-23 2022-11-23 Energy storage power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223125783.5U CN218976370U (en) 2022-11-23 2022-11-23 Energy storage power supply

Publications (1)

Publication Number Publication Date
CN218976370U true CN218976370U (en) 2023-05-05

Family

ID=86163622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223125783.5U Active CN218976370U (en) 2022-11-23 2022-11-23 Energy storage power supply

Country Status (1)

Country Link
CN (1) CN218976370U (en)

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