CN219843854U - Shell assembly of energy storage power supply - Google Patents

Abstract

The embodiment of the utility model discloses a shell component of an energy storage power supply, which comprises the following components: the shell is provided with a containing cavity and a first opening communicated with the containing cavity, the shell is provided with a first fastening hole and a first clamping part which are arranged at the first opening, and the first fastening hole and the first clamping part are respectively positioned at the opposite side of the first opening; the first cover body is covered at the first opening and is provided with a second fastening hole and a second clamping part, wherein the second fastening hole is arranged corresponding to the first fastening hole, and the second clamping part is correspondingly clamped with the first clamping part.

Description

Shell assembly of energy storage power supply

Technical Field

The utility model relates to the technical field of power supplies, in particular to a shell assembly of an energy storage power supply.

Background

In the related art, all adopt buckle structure to connect between energy storage power's the lid and the casing, when need tear open the quick-witted maintenance, need use to tear open the instrument and separate lid and casing, tear open the in-process of machine, tear open the appearance face that the instrument such as crow bar, doctor-bar etc. can damage lid and casing open.

Disclosure of Invention

Accordingly, it is desirable to provide a housing assembly for an energy storage power source.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the embodiment of the utility model provides a shell component of an energy storage power supply, which comprises the following components:

the shell is provided with a containing cavity and a first opening communicated with the containing cavity, the shell is provided with a first fastening hole and a first clamping part which are arranged at the first opening, and the first fastening hole and the first clamping part are respectively positioned at the opposite side of the first opening;

the first cover body is covered at the first opening and is provided with a second fastening hole and a second clamping part, wherein the second fastening hole is arranged corresponding to the first fastening hole, and the second clamping part is correspondingly clamped with the first clamping part.

In some alternative implementations, the housing further has a second opening and a second cover disposed at the second opening, the second opening and the first opening being located on opposite sides of the receiving cavity, respectively.

In some optional implementations, the housing has a first flange at the first opening protruding into the receiving cavity, the first flange being located at the first opening, the first snap-fit portion being disposed on the first flange.

In some alternative implementations, the housing has a first wall, a second wall, a third wall, and a fourth wall located on a peripheral side of the first opening, the first wall and the second wall being disposed opposite each other, the third wall and the fourth wall being disposed opposite each other; the first fastening hole is formed in the first wall body, and the first clamping portion is arranged at the position of at least one of the second wall body, the third wall body and the fourth wall body.

In some optional implementations, the first fastening hole penetrates through the first wall body, the first cover body includes a first plate body covering the first opening and a protruding portion disposed inside the first plate body, and the second fastening hole is disposed on the protruding portion.

In some alternative implementations, the housing has a first flange protruding into the receiving cavity at the first opening, the first flange including a first section on the first wall, the first fastening hole being located between the first section and the first opening.

In some optional implementations, the first section is provided with limiting protrusions on two sides of the first fastening hole, and the protruding portion extends between the two limiting protrusions, so that the second fastening hole corresponds to the first fastening hole.

In some optional implementations, the first flange includes a second section on the second wall, a third section on the third wall, and a fourth section on the fourth wall, where the second section, the third section, and the fourth section are each provided with the first clamping portion;

and at least two first clamping parts are arranged on the first section, the second section and the third section at intervals.

In some optional implementations, one of the first and second clamping portions is a hook and the other of the first and second clamping portions is a slot.

In some alternative implementations, the housing includes: the shell and the bottom shell are arranged at the bottom of the shell, and the accommodating cavity and the first opening are defined between the shell and the bottom shell;

the first fastening hole is formed in the bottom shell, and the first clamping portion is formed in the shell.

The shell assembly of the energy storage power supply comprises a first fastening hole and a first clamping part, wherein the first fastening hole and the first clamping part are arranged at the first opening, and the first fastening hole and the first clamping part are respectively positioned at the opposite side of the first opening; the first cover body is provided with a second fastening hole corresponding to the first fastening hole and a second clamping part corresponding to the first clamping part; the shell and the first cover body are clamped through the first clamping part and the second clamping part, fastening connection can be realized by adopting screws to penetrate through the second fastening holes and the first fastening holes, and the first fastening holes and the first clamping parts are respectively positioned at the opposite sides of the first opening, so that the shell and the first cover body are prevented from being clamped; when the shell and the first cover body are required to be separated, the second fastening hole and the screw on the side of the first fastening hole can be removed firstly, and then the shell and the first cover body are separated from the side of the fastening hole.

Drawings

FIG. 1 is a schematic illustration of an alternative housing assembly for an energy storage power supply in accordance with an embodiment of the present utility model;

FIG. 2 is a schematic illustration of an alternative housing of a housing assembly of an energy storage power supply in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic view of an alternative first cover of a housing assembly of an energy storage power supply according to an embodiment of the present utility model;

FIG. 4 is a schematic illustration of an alternative housing of a housing assembly of an energy storage power supply in accordance with an embodiment of the present utility model;

FIG. 5 is a schematic illustration of an alternative housing assembly for an energy storage power supply in accordance with an embodiment of the present utility model;

FIG. 6 is a schematic illustration of an alternative partial construction of a housing assembly of an energy storage power supply in accordance with an embodiment of the present utility model;

FIG. 7 is a schematic view of an alternative structure of a second cover of a housing assembly of an energy storage power supply according to an embodiment of the present utility model;

FIG. 8 is a schematic diagram of an alternative embodiment of a housing assembly for an energy storage power supply;

fig. 9 is a cross-sectional view of an alternative configuration of a housing assembly for an energy storage power supply in accordance with an embodiment of the present utility model.

Reference numerals: 100. a housing; 101. a first opening; 102. a receiving chamber; 103. a second opening; 104. a shell body; 105. a bottom case; 110. a first fastening hole; 120. a first clamping part; 130. a first flange; 131. a first section; 132. a second section; 133. a third section; 134. a fourth section; 141. a first wall; 142. a second wall; 143. a third wall; 144. a fourth wall; 150. a third fastening hole; 160. a third clamping part; 170. a fifth fastening hole; 180. a limit protrusion; 200. a first cover; 201. a first plate body; 202. a boss; 210. a second fastening hole; 220. a second clamping part; 241. a first edge; 242. a second edge portion; 243. a third side portion; 244. a fourth side section; 250. a fourth fastening hole; 300. a second cover; 310. and a fourth clamping part.

Detailed Description

The technical scheme of the utility model is further elaborated below by referring to the drawings in the specification and the specific embodiments.

In describing embodiments of the present utility model, unless otherwise indicated and limited thereto, the term "connected" should be construed broadly, for example, it may be an electrical connection, or may be a communication between two elements, or may be a direct connection, or may be an indirect connection via an intermediate medium, and it will be understood by those skilled in the art that the specific meaning of the term may be interpreted according to circumstances.

It should be noted that, the term "first\second\third" related to the embodiment of the present utility model is merely to distinguish similar objects, and does not represent a specific order for the objects, it is to be understood that "first\second\third" may interchange a specific order or sequence where allowed. It is to be understood that the "first\second\third" distinguishing objects may be interchanged where appropriate such that embodiments of the utility model described herein may be practiced in sequences other than those illustrated or described herein.

The following describes a housing assembly of an energy storage power supply according to an embodiment of the present utility model in detail with reference to fig. 1 to 9.

The housing assembly of the energy storage power supply includes: the housing 100, the housing 100 has a housing cavity 102 and a first opening 101 communicating with the housing cavity 102, the housing 100 has a first fastening hole 110 and a first clamping portion 120 provided at the first opening 101, the first fastening hole 110 and the first clamping portion 120 are respectively located on opposite sides of the first opening 101, that is, the first fastening hole 110 and the first clamping portion 120 are not provided on the same side of the first opening 101; the first cover 200 is disposed at the first opening 101, and the first cover 200 has a second fastening hole 210 corresponding to the first fastening hole 110 and a second clamping portion 220 corresponding to the first clamping portion 120.

In the related art, the cover body of the energy storage power supply is connected with the shell through a buckle structure, when the machine disassembly and maintenance are needed, the cover body and the shell are required to be separated by using a disassembly tool, and in the machine disassembly process, the appearance surfaces of the cover body and the shell are damaged by the disassembly tool such as a crow bar, a scraping blade and the like; meanwhile, the buckling structure is easy to break in the disassembling process, so that the cover body and the shell cannot be connected through the buckling structure. The first clamping part 120 and the second clamping part 220 are clamped between the shell 100 and the first cover 200, and the first fastening hole 110 and the first clamping part 120 are respectively positioned at the opposite sides of the first opening 101 by adopting the way that the shell 100 and the first cover 200 are clamped by adopting the way that the screws penetrate through the second fastening hole 210 to realize fastening connection; when the housing 100 needs to be separated from the first cover 200, the screws on the second fastening hole 210 and the first fastening hole 110 may be removed first, and then the housing 100 and the first cover 200 may be separated from each other from the fastening hole, so that the housing 100 and the first cover 200 may be separated conveniently, the damage to the appearance surfaces of the housing 100 and the housing 100 may be reduced, and the first clamping portion 120 and the second clamping portion 220 may not be damaged easily.

In the embodiment of the present utility model, the structure of the case 100 is not limited. For example, the housing 100 may have a rectangular parallelepiped structure. As another example, as shown in fig. 1 and 2, the housing 100 may also be irregularly shaped.

The material of the case 100 is not limited. For example, the material of the housing 100 is plastic.

The first fastening hole 110 may be provided at one side of the housing 100, or may be provided at multiple sides of the housing 100. The first engaging portion 120 may be provided on one side of the housing 100 or may be provided on multiple sides of the housing 100.

As an example, as shown in fig. 2, the first fastening hole 110 may be disposed at one side of the housing 100, and the first clamping portion 120 is disposed at three sides of the housing 100.

The first fastening portion 120 and the first fastening hole 110 may be directly disposed on a wall of the housing 100, or may be disposed on other structures of the housing 100. As an example, as shown in fig. 2, the housing 100 may have a first flange 130 protruding into the receiving chamber 102 at the first opening 101, and the first catching portion 120 is provided on the first flange 130 so as to reduce the thickness of the wall body at the first opening 101.

In the embodiment of the present utility model, the structure of the first cover plate is not limited. For example, the first cover plate may have a straight plate-like structure or a bent plate-like structure.

The second fastening hole 210 may be provided at one side of the first cover plate, or may be provided at multiple sides of the first cover plate. The second clamping portion 220 may be disposed on one side of the first cover plate, or may be disposed on multiple sides of the first cover plate.

As an example, as shown in fig. 3, the second fastening hole 210 may be disposed at one side of the first cover plate, and the second clamping portion 220 is disposed at three sides of the first cover plate.

The structures of the first and second clamping portions 120 and 220 are not limited. For example, one of the first and second clamping portions 120 and 220 may be a hook, and the other of the first and second clamping portions 120 and 220 may be a slot.

The structures of the first fastening hole 110 and the second fastening hole 210 are not limited. For example, the first fastening hole 110 may be a screw hole, the second fastening hole 210 may be a through hole, and the first fastening hole 110 and the second fastening hole 210 may be fastened by a screw.

In some alternative implementations of the embodiments of the present utility model, the housing 100 may have a first wall 141, a second wall 142, a third wall 143, and a fourth wall 144 located at a peripheral side of the first opening 101, the first wall 141 and the second wall 142 being disposed opposite to each other, and the third wall 143 and the fourth wall 144 being disposed opposite to each other; the first fastening hole 110 is disposed in the first wall 141, and a first fastening portion 120 is disposed at least one of the second wall 142, the third wall 143, and the fourth wall 144.

In this embodiment, the first fastening hole 110 may penetrate the first wall 141, as shown in fig. 2; the first cover 200 may include a first plate 201 covered at the first opening 101 and a boss 202 provided at an inner side of the first plate 201, and the second fastening hole 210 is provided on the boss 202, as shown in fig. 3.

In the present embodiment, as shown in fig. 2, the case 100 has a first flange 130 protruding into the receiving chamber 102 at the first opening 101, the first flange 130 includes a first section 131 on the first wall 141, and the first fastening hole 110 is located between the first section 131 and the first opening 101, as shown in fig. 4, so that the strength of the first fastening hole 110 at the first wall 141 can be improved by the first section 131.

The first segment 131 is provided with limit protrusions 180 at both sides of the first fastening hole 110, the two limit protrusions 180 are located at opposite sides of the first fastening hole 110 in the radial direction, and the protrusion 202 extends between the two limit protrusions 180, so that the second fastening hole 210 corresponds to the first fastening hole 110.

The first engaging portion 120 may be provided directly on at least one of the second wall 142, the third wall 143, and the fourth wall 144, or may be provided on another structure near at least one of the second wall 142, the third wall 143, and the fourth wall 144.

For example, as shown in fig. 4, the first flange 130 includes a second section 132 on a second wall 142, a third section 133 on a third wall 143, and a fourth section 134 on a fourth wall 144; the second, third and fourth sections 132, 133 and 134 may each be provided with a first clamping portion 120, and the first clamping portion 120 may be disposed on the second, third and fourth sections 132, 133 and 134 to reduce the thickness of the second, third and fourth walls 142, 143 and 144.

In this example, as shown in fig. 3, the first plate 201 has a first side portion 241, a second side portion 242, a third side portion 243, and a fourth side portion 244, the first side portion 241 and the second side portion 242 are disposed opposite to each other, and the third side portion 243 and the fourth side portion 244 are disposed opposite to each other; at least one protruding portion 202 is disposed on the first side portion 241 of the first plate 201; the second side portion 242, the third side portion 243, and the fourth side portion 244 may be provided with the second clamping portions 220 so as to be clamped with the first clamping portions 120 in one-to-one correspondence with the second clamping portions 220 at the second, third, and fourth sections 132, 133, and 134.

Of course, the first engaging portion 120 may be provided in only one of the second section 132, the third section 133, and the fourth section 134. Alternatively, the first engaging portion 120 may be provided in two of the second, third and fourth sections 132, 133 and 134.

In order to make the second wall 142, the third wall 143, and the fourth wall 144 more tightly fit the first cover 200, at least two first fastening portions 120 may be disposed on each of the second section 132, the third section 133, and the fourth section 134 at intervals.

The first flange 130 is disposed at the first opening 101, so that the first clamping portion 120 can be disposed through the first flange 130, the thickness of the housing 100 at the first opening 101 can be reduced, and the strength of the housing 100 at the first opening 101 can be improved through the annular first flange 130.

The junction of at least two adjacent sections among the first, second, third and fourth sections 131, 132, 133 and 134 may have a third fastening hole 150; the first cover 200 may include a fourth fastening hole 250, and the fourth fastening hole 250 may be provided at a junction of at least two adjacent edges of the first, second, third and fourth edge portions 241, 242, 243 and 244, the fourth fastening hole 250 communicating with the third fastening hole 150 so as to fasten the third and fourth fastening holes 150 and 250 by a screw, thereby improving the connection strength of the case 100 and the first cover 200 at a corner.

The third fastening hole 150 and the fourth fastening hole 250 can improve the connection strength of the housing 100 and the first cover 200 at the corner, prevent the housing 100 from being separated from the first cover 200, and the first fastening hole 110 and the second fastening hole 210, and the first clamping portion 120 and the second clamping portion 220 can improve the connection strength of the housing 100 and the first cover 200 at the side, so that the housing 100 and the first cover 200 are tightly attached to each other at the side, and after the housing assembly of the energy storage power supply is prevented from being dropped, the housing 100 and the first cover 200 are separated from each other at the side, thereby affecting the appearance of the housing assembly of the energy storage power supply.

The number of the third fastening holes 150 and the fourth fastening holes 250 is not limited. As an example, as shown in fig. 4 and 3, the number of the third fastening holes 150 and the fourth fastening holes 250 is four.

The axis of the second fastening hole 210 and the axis of the fourth fastening hole 250 may form a first included angle, and the value of the first included angle is not limited. For example, the axis of the second fastening hole 210 may be substantially parallel to the first plate 201, and the axis of the fourth fastening hole 250 may be substantially perpendicular to the first plate 201. As an example, the first included angle is 90 degrees.

Of course, in other implementations, the housing 100 may not be provided with the third fastening holes 150, and the first cover 200 may not be provided with the fourth fastening holes 250.

In some alternative implementations of the embodiments of the present utility model, the housing 100 further has a second opening 103 and a second cover 300 covering the second opening 103, and the second opening 103 and the first opening 101 are located at opposite sides of the receiving cavity 102, respectively, as shown in fig. 5.

In the present embodiment, the structure of the second cover 300 is not limited. For example, the second cover 300 may have a straight plate structure or a bent plate structure.

The material of the second cover 300 is not limited. For example, the material of the second cover 300 may be plastic.

The connection between the second cover 300 and the housing 100 may be the same as or different from the connection between the first cover 200 and the housing 100.

As an example, the housing 100 has a third clamping portion 160 disposed at the second opening 103, and the second cover 300 has a fourth clamping portion 310, where the fourth clamping portion 310 is clamped with the third clamping portion 160.

The installation positions of the third and fourth engaging portions 160 and 310 are not limited. For example, as shown in fig. 6, four walls of the housing 100 at the second opening 103 are provided with third clamping portions 160, and as shown in fig. 7, four sides of the second cover 300 are provided with fourth clamping portions 310.

Of course, the case 100 may have a fifth fastening hole 170 provided at the second opening 103, and the second cover 300 may have a sixth fifth fastening hole, with the fifth fastening hole 170 and the sixth fastening hole being connected. The fifth fastening hole 170 and the third clamping portion 160 may be located at opposite sides of the second opening 103. Here, the fifth fastening hole 170 is similar to the first fastening hole 110, the third fastening portion 160 is similar to the first fastening portion 120, the sixth fastening hole is similar to the second fastening portion 210, the fourth fastening portion 310 is similar to the third fastening portion 160, and the descriptions of the first fastening hole 110, the first fastening portion 120, the second fastening portion 210, and the second fastening portion 220 are also applicable to the fifth fastening hole 170, the third fastening portion 160, the sixth fastening hole, and the fourth fastening portion 310, which are not repeated herein.

In some alternative implementations of embodiments of the utility model, the housing 100 may include: a housing 104 and a bottom case 105 disposed at the bottom of the housing 104, a first opening 101 and a receiving chamber 102 being defined between the housing 104 and the bottom case 105; the first clamping portion 120 is disposed on the housing 104, and the first fastening hole 110 is disposed on the bottom housing 105; the bottom case 105 is used for contacting with the bearing surface, and by arranging the first fastening hole 110 on the bottom case 105, the first fastening hole 110 can be in a hidden state, so that the appearance of the housing assembly of the energy storage power supply is tidier, as shown in fig. 9.

In the present embodiment, the connection between the case 104 and the bottom case 105 is not limited. For example, the housing 104 and the bottom case 105 may be connected by a snap structure, or may be connected by a screw.

In this embodiment, the housing assembly of the energy storage power source may include the second cover 300, and in the case that the housing 100 is provided with the fifth fastening hole 170 and the third fastening portion 160 at the second opening 103, the third fastening portion 160 may be provided on the housing body 104, and the fifth fastening hole 170 is provided on the bottom case 105, as shown in fig. 8, so as to make the appearance of the housing assembly of the energy storage power source more neat.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. A housing assembly for an energy storage power source, comprising:

the shell is provided with a containing cavity and a first opening communicated with the containing cavity, the shell is provided with a first fastening hole and a first clamping part which are arranged at the first opening, and the first fastening hole and the first clamping part are respectively positioned at the opposite side of the first opening;

the first cover body is covered at the first opening and is provided with a second fastening hole and a second clamping part, wherein the second fastening hole is arranged corresponding to the first fastening hole, and the second clamping part is correspondingly clamped with the first clamping part.

2. The energy storage power supply housing assembly of claim 1, wherein the housing further has a second opening and a second cover covering the second opening, the second opening and the first opening being located on opposite sides of the receiving cavity, respectively.

3. The housing assembly of an energy storage power supply according to claim 1 or 2, wherein the housing has a first flange protruding into the accommodation chamber at the first opening, and the first clamping portion is provided on the first flange.

4. The housing assembly of the energy storage power supply according to claim 1 or 2, wherein the housing has a first wall body, a second wall body, a third wall body, and a fourth wall body located on a peripheral side of the first opening, the first wall body and the second wall body being disposed opposite to each other, the third wall body and the fourth wall body being disposed opposite to each other; the first fastening hole is formed in the first wall body, and the first clamping portion is arranged at the position of at least one of the second wall body, the third wall body and the fourth wall body.

5. The housing assembly of claim 4, wherein the first fastening hole penetrates through the first wall, the first cover includes a first plate covering the first opening and a protruding portion disposed inside the first plate, and the second fastening hole is disposed on the protruding portion.

6. The energy storage power supply housing assembly of claim 5, wherein the housing has a first flange at the first opening projecting into the receiving cavity, the first flange including a first section on the first wall, the first fastening hole being located between the first section and the first opening.

7. The housing assembly of claim 6, wherein the first section is provided with spacing protrusions on both sides of the first fastening hole, and the protrusions extend between the two spacing protrusions, so that the second fastening hole corresponds to the first fastening hole.

8. The energy storage power supply housing assembly of claim 7, wherein the first flange includes a second section on the second wall, a third section on the third wall, and a fourth section on the fourth wall, the second section, the third section, and the fourth section each having the first clip portion disposed thereon;

and at least two first clamping parts are arranged on the first section, the second section and the third section at intervals.

9. The housing assembly of claim 1, wherein one of the first and second clamping portions is a hook and the other of the first and second clamping portions is a slot.

10. The energy storage power supply housing assembly of claim 1, wherein the housing comprises: the shell and the bottom shell are arranged at the bottom of the shell, and the accommodating cavity and the first opening are defined between the shell and the bottom shell;

the first fastening hole is formed in the bottom shell, and the first clamping portion is formed in the shell.