Household energy storage battery pack

Abstract

The utility model discloses a household energy storage battery pack. The household energy storage battery pack comprises a battery pack main body, a covering mechanism and a locking mechanism, a lifting sliding groove is formed in the battery pack main body; the covering mechanism is installed in the lifting sliding groove and comprises a covering plate, the covering plate is slidably connected with the battery pack body, a limiting sliding plate is fixedly connected to one side of the covering plate, a tight sleeve is installed on the covering plate, an open groove is formed in the tight sleeve, and a lifting spring is connected between the face, away from the covering plate, of the limiting sliding plate and the battery pack body. A pair of contraction grooves are formed in the covering plate; the locking mechanism is installed in the shrinkage groove and used for fixing the covering plate, so that the covering plate is not prone to shrinkage. According to the utility model, through the arrangement of corresponding mechanisms, the energy storage battery pack is not easy to be influenced by moisture during use, so that the energy storage battery pack is not easy to be short-circuited, the probability of equipment damage and burnout is further reduced, and unnecessary loss is reduced for a user.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery packs, and in particular relates to a household energy storage battery pack. Background Art

[0002] With the continuous maturity of distributed energy generation technology, energy storage system technology, new energy vehicles and other technologies, new energy generation and energy storage equipment are gradually being introduced into family life. Among them, home energy storage battery packs are mainly used for emergency treatment and to meet outdoor power needs. For example, if there is a sudden power outage at home, it can meet the power needs of small-power electrical appliances, and can be used to charge equipment when camping outdoors.

[0003] However, the charging port of current energy storage battery packs is mostly exposed when in use. When the energy storage battery pack is used in outdoor camping or in a humid environment, the connection between the energy storage battery pack and the external wires is easily exposed to moisture, thereby causing a short circuit in the energy storage battery pack, which can easily cause damage to the energy storage battery pack and even cause the energy storage battery pack to catch fire and burn, causing great economic losses to users.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] The utility model aims to provide a household energy storage battery pack, which can solve the problem that the energy storage battery pack in the prior art is prone to short circuit and burning in the wild or in a humid environment.

[0006] In order to achieve the above purpose, the technical solution provided by a specific embodiment of the utility model is as follows:

[0007] A household energy storage battery pack comprises: a battery pack body, a covering mechanism and a locking mechanism;

[0008] A lifting slot is formed on the battery pack body;

[0009] The covering mechanism is installed in the lifting slide groove, and the covering mechanism includes a covering plate, the covering plate is slidably connected to the battery pack body, one side of the covering plate is fixedly connected to a limiting slide plate, a tight sleeve is installed on the covering plate, an opening groove is cut on the tight sleeve, a lifting spring is connected between the side of the limiting slide plate away from the covering plate and the battery pack body, and a pair of contraction grooves are cut on the covering plate;

[0010] The locking mechanism is installed in the shrinkage groove, and is used to fix the cover plate so that the cover plate is not easy to retract.

[0011] In one or more embodiments of the present invention, a fixing ring plate is provided on the battery pack body, and a handle is fixed on the fixing ring plate for facilitating the lifting of the battery pack body and facilitating the operation of the user.

[0012] In one or more embodiments of the utility model, a pair of limiting bars are fixed on the side walls of the lifting slide, and the limiting bars can limit the cover plate, so that the cover plate is not easily skewed or shaken during the lifting process. The limiting bars are provided with arc grooves, and the locking rods are inserted into the arc grooves, so that the cover plate is not easily lifted or moved, thereby ensuring the stability of the external wiring.

[0013] In one or more embodiments of the utility model, a lower limit plate is fixedly installed on the side of the cover plate away from the limit slide plate, which is used to limit the cover plate, so that the cover plate is not easily completely retracted into the lifting slide slot, thereby facilitating the user to pull the cover plate down. A pair of rubber strips are also fixed on the cover plate to play a role in waterproofing and dustproofing, and are not easy to affect the passage of external wires.

[0014] In one or more embodiments of the utility model, limiting sliding grooves matching the limiting bars are formed on both sides of the cover plate for sliding of the limiting bars, so that the cover plate is not prone to tilting or shaking during the lifting and lowering process.

[0015] In one or more embodiments of the present utility model, the locking mechanism includes a pushing slider, which is used to support the locking rod so that the locking rod is not easy to fall off and has the function of driving the locking rod to move. The pushing slider is slidably connected to the cover plate, and the locking rod is fixedly connected to one side of the pushing slider. The function of fixing the cover plate is achieved by inserting one end of the locking rod into the arc groove.

[0016] In one or more embodiments of the present invention, a pushing spring is connected between the side of the pushing slider away from the locking rod and the cover plate, which is used to push the pushing slider so that the pushing slider can drive the locking rod to move, which is convenient for user control.

[0017] In one or more embodiments of the present invention, a lever is fixedly connected to the push slider to facilitate the user to control the sliding of the push slider.

[0018] Compared with the prior art, the utility model makes the energy storage battery pack less susceptible to the influence of moisture during use through the setting of corresponding mechanisms, so that the energy storage battery pack is less likely to short-circuit, thereby reducing the probability of equipment damage and burning, and reducing unnecessary losses for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A three-dimensional diagram of a household energy storage battery pack in one embodiment of the utility model;

[0021] Figure 2 for Figure 1 The schematic diagram of the structure shown at A in the middle;

[0022] Figure 3 This is a structural schematic diagram of a covering mechanism in one embodiment of the utility model;

[0023] Figure 4 It is a partial cross-sectional view of a household energy storage battery pack in one embodiment of the utility model;

[0024] Figure 5 for Figure 4 The schematic diagram of the structure shown at B in the figure;

[0025] Figure 6 It is a structural schematic diagram of a lever in one embodiment of the utility model.

[0026] Description of main reference numerals:

[0027] 1-battery pack body, 101-fixing ring plate, 102-handle, 103-limiting bar, 2-covering mechanism, 201-covering plate, 202-limiting slide plate, 203-tight sleeve, 204-lifting spring, 205-lower limiting plate, 206-rubber strip, 207-limiting slide groove, 208-contraction groove, 3-locking mechanism, 301-pushing slider, 302-locking rod, 303-pushing spring, 304-shift lever. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0029] like Figure 1-Figure 6As shown, a household energy storage battery pack in one embodiment of the utility model includes: a battery pack body 1, a covering mechanism 2 and a locking mechanism 3.

[0030] like Figure 1 As shown, a lifting slot is opened on the battery pack body 1 to provide space for retracting the cover plate 201. A fixed ring plate 101 is provided on the battery pack body 1, and a handle 102 is fixed on the fixed ring plate 101 to facilitate lifting the battery pack body 1 and facilitate operation by the user.

[0031] like Figure 1-Figure 3 As shown, a pair of limiting bars 103 are fixed on the side walls of the lifting slide, and the limiting bars 103 can limit the cover plate 201, so that the cover plate 201 is not easy to tilt or shake during the lifting process. An arc groove is chiseled on the limiting bars 103, and the locking rod 302 is inserted into the arc groove, so that the cover plate 201 is not easy to move up and down, thereby ensuring the stability of the external wiring.

[0032] like Figure 1-Figure 4 As shown, the covering mechanism 2 is installed in the lifting chute. The covering mechanism 2 includes a covering plate 201, which is used to block the connection port on the battery pack body 1, so that dust and water vapor are not easy to affect the battery pack body 1. The covering plate 201 is slidably connected to the battery pack body 1. A limiting slide plate 202 is fixedly connected to one side of the covering plate 201, which is used to support the covering plate 201, so that the covering plate 201 is not easy to fall off. A tight sleeve 203 is installed on the covering plate 201, which is used to wrap the external wire tightly, so that water vapor is not easy to enter the connection port on the battery pack body 1. An opening groove is cut on the tight sleeve 203. A lifting spring 204 is connected between the side of the limiting slide plate 202 away from the covering plate 201 and the battery pack body 1, which is used to pull the limiting slide plate 202 so that the covering plate 201 can be retracted into the lifting chute. A pair of retracting grooves 208 are cut on the covering plate 201.

[0033] like Figure 1-Figure 3 As shown, a lower limit plate 205 is fixedly installed on one side of the cover plate 201 away from the limit slide plate 202, which is used to limit the cover plate 201, so that the cover plate 201 is not easy to be completely retracted into the lifting slide slot, thereby facilitating the user to pull the cover plate 201 down. A pair of rubber strips 206 are also fixed on the cover plate 201 to play a role in waterproofing and dustproofing, and are not easy to affect the passage of external cables.

[0034] Among them, both sides of the cover plate 201 are opened with limiting sliding grooves 207 matching the limiting bar 103, which are used for the sliding of the limiting bar 103, so that the cover plate 201 is not easy to tilt and shake during the lifting process.

[0035] like Figure 4-Figure 6As shown, the locking mechanism 3 is installed in the shrinkage groove 208, and the locking mechanism 3 is used to fix the cover plate 201 so that the cover plate 201 is not easy to retract. The locking mechanism 3 includes a push slider 301, which is used to support the locking rod 302 so that the locking rod 302 is not easy to fall off, and has the function of driving the locking rod 302 to move. The push slider 301 is slidably connected to the cover plate 201. The locking rod 302 is fixedly connected to one side of the push slider 301, and the cover plate 201 is fixed by inserting one end of the locking rod 302 into the arc groove.

[0036] like Figure 4-Figure 6 As shown, a push spring 303 is connected between the side of the push slider 301 away from the locking rod 302 and the cover plate 201, which is used to push the push slider 301, so that the push slider 301 can drive the locking rod 302 to move, which is convenient for the user to control. A lever 304 is fixedly connected to the push slider 301, which is convenient for the user to control the sliding of the push slider 301.

[0037] When the battery pack body 1 is used, the user first inserts the external wire into the interface on the battery pack body 1, and then pulls the lower limit plate 205, so that the lower limit plate 205 drives the cover plate 201 and the limit slide plate 202 to descend, and then the limit bar 103 enters the limit slide groove 207 during the sliding of the cover plate 201 to limit the cover plate 201, so that the cover plate 201 is not prone to tilting and shaking, and during the descent process, the external wire passes through a pair of rubber strips 206 and enters the tight sleeve 203, and the tight sleeve 203 tightly wraps the external wire;

[0038] Furthermore, after the cover plate 201 slides down a certain distance, the locking rod 302 will be aligned with the arc groove on the limiting bar 103. At this time, the pushing spring 303 will push the pushing slider 301 and the locking rod 302 to move, so that one end of the locking rod 302 can be inserted into the arc groove on the limiting bar 103, thereby fixing the cover plate 201, making it difficult for the cover plate 201 to retract, thereby achieving the effect of fixing and protecting external wires, and playing a good waterproof role, reducing the probability of damage to the battery pack main body 1.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A household energy storage battery pack, characterized in that: include: A battery pack body, wherein a lifting slot is formed on the battery pack body; A covering mechanism is installed in the lifting slide groove, the covering mechanism includes a covering plate, the covering plate is slidably connected to the battery pack body, one side of the covering plate is fixedly connected to a limiting slide plate, a tight sleeve is installed on the covering plate, an opening groove is cut on the tight sleeve, a lifting spring is connected between the side of the limiting slide plate away from the covering plate and the battery pack body, and a pair of contraction grooves are cut on the covering plate; A locking mechanism is installed in the shrinkage groove, and the locking mechanism is used to fix the cover plate so that the cover plate is not easy to retract.

2. A household energy storage battery pack according to claim 1, characterized in that: The battery pack body is provided with a fixed ring plate, and a handle is fixed on the fixed ring plate.

3. A household energy storage battery pack according to claim 1, characterized in that: A pair of limiting bars are fixed on the side walls of the lifting slide, and arc grooves are cut on the limiting bars.

4. A household energy storage battery pack according to claim 1, characterized in that: A lower limiting plate is fixedly mounted on one side of the covering plate away from the limiting slide plate, and a pair of rubber strips are also fixed on the covering plate.

5. A household energy storage battery pack according to claim 3, characterized in that: Both sides of the cover plate are provided with limiting sliding grooves matching the limiting bars.

6. A household energy storage battery pack according to claim 1, characterized in that: The locking mechanism comprises a pushing slider, the pushing slider is slidably connected to the cover plate, and a locking rod is fixedly connected to one side of the pushing slider.

7. A household energy storage battery pack according to claim 6, characterized in that: A push spring is connected between a side of the push sliding block away from the locking rod and the cover plate.

8. A household energy storage battery pack according to claim 6, characterized in that: The pushing sliding block is fixedly connected with a shifting rod.

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