CN212113829U - Limiting structure and power battery pack - Google Patents
Limiting structure and power battery pack Download PDFInfo
- Publication number
- CN212113829U CN212113829U CN202021081148.XU CN202021081148U CN212113829U CN 212113829 U CN212113829 U CN 212113829U CN 202021081148 U CN202021081148 U CN 202021081148U CN 212113829 U CN212113829 U CN 212113829U
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- China
- Prior art keywords
- power battery
- limiting
- cover plate
- battery pack
- spacing
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- 239000007769 metal material Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 8
- 230000002159 abnormal effect Effects 0.000 abstract description 7
- 239000011435 rock Substances 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a limit structure and power battery package relates to electric automobile technical field, limit structure includes: the limiting device comprises a limiting body and a cover plate buckled on the limiting body; the limiting body faces one side of the cover plate and is provided with a limiting part, and the limiting part is connected with the cover plate in a clamping mode. The utility model discloses a limit structure has avoided electric automobile driving in-process power battery package to take place to rock in power battery installation device to bad phenomena such as wearing and tearing and abnormal sound appear.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to limit structure and power battery package.
Background
Electric automobile's power battery package among the prior art can follow and dismantle from its fixed connection's power battery installation device when the electric quantity exhausts, for convenient dismantlement, leaves the space between power battery package and the power battery installation device, and this space can lead to power battery package to take place to rock at the driving in-process, generally can adopt to connect the stopper on the box outer wall of power battery package, but, this stopper can bring the impact sound and damage. A new limit structure is needed to solve the problem that two movably connected components collide due to the existence of a mounting gap, so that collision noise and collision abrasion are caused. This limit structure need fix spacingly to two parts, reduces the damage that the collision brought.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a limit structure and power battery package for solve the power battery package because the problem that the installation space takes place to rock in power battery installation device.
In order to solve the technical problem, an embodiment of the utility model provides a following technical scheme:
a spacing structure, comprising:
the limiting device comprises a limiting body and a cover plate buckled on the limiting body;
the limiting body faces one side of the cover plate and is provided with a limiting part, and the limiting part is connected with the cover plate in a clamping mode.
Optionally, a hole position corresponding to the limiting part is arranged on the cover plate, and the limiting part penetrates through the cover plate through the hole position.
Optionally, the method further comprises:
the bottom plate, the bottom plate with the apron forms one and holds the accommodation space of spacing body.
Optionally, the cover plate, the limiting body and the bottom plate are correspondingly provided with at least one mounting hole, at least one mounting hole is arranged in a penetrating manner through a mounting bolt, and the cover plate, the limiting body and the bottom plate are fixedly connected.
Optionally, the material of the cover plate is a metal material.
Optionally, the material of the limiting body is a non-metal material.
Optionally, the cover plate, the limiting body and the bottom plate are correspondingly provided with at least one through hole for fixedly connecting the limiting structure with other structures.
The embodiment of the utility model provides a still provide a power battery package, include: the power battery pack comprises a power battery pack body and at least one limiting structure arranged on the side wall of the power battery pack body.
In the scheme, the limiting structure comprises a limiting body and a cover plate buckled on the limiting body; the limiting body faces one side of the cover plate and is provided with a limiting part, and the limiting part is connected with the cover plate in a clamping mode. The utility model discloses a limit structure has avoided electric automobile driving in-process power battery package to rock in power battery installation device, and reducing wear and abnormal sound prolongs the life of power battery package and quick change support.
Drawings
Fig. 1 shows a perspective assembly view of a spacing structure according to an embodiment of the present invention;
fig. 2 shows another three-dimensional assembly of a spacing structure according to an embodiment of the present invention;
fig. 3 is a top view of a limiting structure according to an embodiment of the present invention;
fig. 4 is a top view of a spacing structure according to an embodiment of the present invention;
fig. 5 is a left side view of the spacing structure according to the embodiment of the present invention;
fig. 6 shows a right side view of a limiting structure according to an embodiment of the present invention;
fig. 7 is a front view of a position limiting structure according to an embodiment of the present invention;
fig. 8 shows a rear view of a spacing structure according to an embodiment of the present invention;
figure 9 shows an isometric view of a spacing structure of an embodiment of the invention;
fig. 10 is a front view of a first position-limiting structure in a power battery pack according to an embodiment of the present invention;
fig. 11 is an isometric view of a first limit structure in a power battery pack according to an embodiment of the present invention.
Description of reference numerals:
1-a limiting body;
2-cover plate;
3-a spacing member;
4-hole site;
5-a bottom plate;
6-mounting holes;
7-mounting bolts;
8-through holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses power battery package provides a limit structure and power battery package because the problem that the installation space takes place to rock among the prior art in power battery installation device.
As shown in fig. 1 to 9, an embodiment of the present invention provides a limiting structure, including:
the device comprises a limiting body 1 and a cover plate 2 buckled on the limiting body 1;
the limiting body 1 faces the cover plate 2, a limiting part 3 is arranged on one face of the cover plate 2, and the limiting part 3 is connected with the cover plate 2 in a clamping mode.
The utility model discloses an in this embodiment, be provided with a plurality of limit structure through the interval on the lateral wall of power battery package for the realization is to the location of power battery package in power battery installation device, avoids rocking all around in the power battery installation device at the in-process power battery package that electric automobile went and is caused wearing and tearing, damages even, prolongs power battery package and power battery installation device's life, and reduces the collision abnormal sound.
Specifically, a hole position 4 corresponding to the limiting part 3 is arranged on the cover plate 2, and the limiting part 3 penetrates through the cover plate 2 through the hole position 4.
The utility model discloses an in this embodiment, stop part 3 is for wearing out a protrusion structure of apron 2, in order to satisfy the space requirement between power battery package and the power battery installation device, can be right apron 2 perhaps the improvement is made to stop part 3's thickness, through this limit structure of installation to it is accurate to reduce the installation space between power battery package and the power battery installation device, prevents that the power battery package from producing great rocking at electric automobile driving in-process, prolongs the life of power battery package and power battery installation device.
The utility model discloses an optional embodiment, limit structure still includes:
and the bottom plate 5, the bottom plate 5 and the cover plate 2 form an accommodating space for accommodating the limiting body 1.
In the embodiment of the present invention, the limiting body 1 can be accommodated in the accommodating space formed by the cover plate 2 and the bottom plate 5, as shown in fig. 3 and 6, the limiting body 1 is not seen in appearance.
Further, the cover plate 2, the limiting body 1 and the bottom plate 5 are correspondingly provided with at least one mounting hole 6, at least one mounting hole 6 is arranged in a penetrating mode through a mounting bolt 7, and the cover plate 2, the limiting body 1 and the bottom plate 5 are fixedly connected.
The utility model discloses an in this embodiment, as shown in fig. 7 to 9, the apron 2 spacing body 1 and bottom plate 5 is respectively in spacing component 3's upper and lower both sides are equipped with mounting hole 6 respectively, also can set up mounting hole 6 in other positions department, and technical personnel in the art can set up according to the demand, for example, can spacing component 3's the left and right sides sets up mounting hole 6, is used for realizing the apron 2 spacing body 1 and bottom plate 5's connection is accurate, the utility model discloses the contrast is not restricted.
The mounting bolts 7 sequentially penetrate through the mounting holes 6 of the cover plate 2, the limiting body 1 and the bottom plate 5 to be connected into a whole. In order to connect fully, a groove can be arranged on the end face of the limiting body 1 close to the bottom plate 5, so that the bottom plate 5 is embedded into the groove, and the three are fixedly connected into a whole by using the mounting bolt 7.
In an alternative embodiment of the present invention, the cover plate 2 is made of a metal material.
The utility model discloses an in this embodiment, in order to guarantee this limit structure's reliability, apron 2 can adopt the metal material processing. Meanwhile, the material of the bottom plate 5 is also preferably a metal material.
In an optional embodiment of the present invention, the material of the position limiting body 1 is a non-metal material.
The utility model discloses an in this embodiment, in order to reduce the collision abnormal sound between this limit structure and the power battery installation device, and reduce spacing part 3 and the damage that the power battery installation device leads to because collision friction, spacing body 1 can adopt plastic material or other non-metallic material processing, and the reducing wear damages and reduces the collision abnormal sound.
It should be noted that, due to the detachable design of the cover plate 2 and the limiting body 1 of the limiting structure, after the limiting component 3 is worn, only the limiting body 1 needs to be replaced, and the whole limiting structure does not need to be replaced, thereby reducing the cost.
Further, the cover plate 2, the limiting body 1 and the bottom plate 5 are correspondingly provided with at least one through hole 8 for fixedly connecting the limiting structure with other structures.
The utility model discloses an in this embodiment, through at least one through-hole 8 is used for realizing the fixed connection of limit structure and other structures, here, other structures can be power battery package, and this limit structure passes through at least one through-hole 8 and power battery package body's lateral wall fixed connection. The number of the through holes 8 is not limited, and 4 through holes 8 are preferably arranged in the embodiment, and the technical personnel in the field can arrange the through holes according to requirements to ensure the connection reliability.
The embodiment of the utility model provides a still provide a power battery package, include: the power battery pack comprises a power battery pack body and at least one limiting structure arranged on the side wall of the power battery pack body.
In the driving process of the electric automobile, the power battery pack with the limiting structure can avoid shaking all around in the power battery mounting device, reduce collision abrasion and abnormal sound, prolong the service life and improve the use feeling of a driver.
Specifically, the power battery package still includes: the first limiting structure is arranged on the side wall and corresponds to the first stopping structure on the power battery mounting device. The first limiting structure can be selected as a convex component, the second stopping structure can be selected as a groove component, and the convex component is clamped in the groove component. One end face of the protruding component is fixed on the side wall of the power battery pack body, the other end face of the protruding component extends outwards in the direction perpendicular to the side wall and protrudes, the protruding length of the protruding component can be designed according to the installation gap of the power battery pack and the power battery installation device, the reliability is guaranteed, and the limiting degree is further improved.
As shown in fig. 10 to 11, in an embodiment of the first limiting structure of the power battery pack, the first limiting structure is a protruding component, the protruding component has a fixing portion, the fixing portion is fixed on the side wall of the power battery pack body in a threaded manner, the protruding component further has a protruding portion, the protruding portion is connected to a groove component arranged on the power battery mounting device in a clamped manner, the groove component limits the upward movement of the protruding component in the vertical direction, the power battery pack is prevented from jumping upwards in the power battery mounting device during the driving process of the electric vehicle, the reliability and the safety of the power battery pack are improved, and the service lives of the power battery pack and the power battery mounting device are prolonged.
The first limiting structure further comprises a specific embodiment, and the first limiting structure is a bent sheet metal part in a shape like a Chinese character 'ji' or a U shape. The first limiting structures have various forms, are all protrusion-type structures, are correspondingly limited to the first stopping structures of the groove-type structures, and are not illustrated here, and can be specifically arranged by a person skilled in the art according to requirements.
Further, the power battery package still includes: the second limiting structure is arranged on the side wall of the power battery pack body and corresponds to the second stopping structure on the power battery mounting device, so that the displacement of the power battery pack in the power battery mounting device is limited, and the abrasion and abnormal sound caused by collision are further avoided. Here, the second limit structure is provided with a first sheet metal part perpendicular to the side wall of the power battery pack body and a second sheet metal part parallel to the side wall of the power battery pack body, and the first sheet metal part is fixedly connected with the second sheet metal part.
It should be noted that the second stopping structure correspondingly arranged on the power battery mounting device is identical to the second limiting structure in structure, but the mounting direction of the second stopping structure is 180 degrees from the mounting direction of the first limiting structure, so as to form a buckle form, so that the second limiting structure is clamped in the second stopping structure, the displacement of the power battery pack is limited, and the structure is simple.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing is directed to the preferred embodiments of the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the principles of the invention, and that such changes and modifications are intended to be included within the scope of the invention.
Claims (8)
1. A limit structure, comprising:
the device comprises a limiting body (1) and a cover plate (2) buckled on the limiting body (1);
the limiting body (1) faces towards one side of the cover plate (2) and is provided with a limiting part (3), and the limiting part (3) is connected with the cover plate (2) in a clamping mode.
2. Spacing structure according to claim 1, characterized in that the cover plate (2) is provided with holes (4) corresponding to the spacing elements (3), through which holes (4) the spacing elements (3) pass through the cover plate (2).
3. The spacing structure of claim 1, further comprising:
the bottom plate (5), the bottom plate (5) with apron (2) form one and hold the accommodation space of spacing body (1).
4. The limiting structure according to claim 3, wherein the cover plate (2), the limiting body (1) and the bottom plate (5) are correspondingly provided with at least one mounting hole (6), and the cover plate (2), the limiting body (1) and the bottom plate (5) are fixedly connected through a mounting bolt (7) penetrating through the at least one mounting hole (6).
5. Spacing structure according to claim 1, characterized in that the material of said cover plate (2) is a metallic material.
6. Spacing structure according to claim 1, characterized in that the material of the spacing body (1) is a non-metallic material.
7. The limiting structure according to claim 3, characterized in that the cover plate (2), the limiting body (1) and the bottom plate (5) are correspondingly provided with at least one through hole (8) for fixedly connecting the limiting structure with other structures.
8. A power battery pack, comprising: the power battery pack comprises a power battery pack body and at least one limiting structure which is arranged on the side wall of the power battery pack body and is as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021081148.XU CN212113829U (en) | 2020-06-12 | 2020-06-12 | Limiting structure and power battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021081148.XU CN212113829U (en) | 2020-06-12 | 2020-06-12 | Limiting structure and power battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212113829U true CN212113829U (en) | 2020-12-08 |
Family
ID=73613988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021081148.XU Active CN212113829U (en) | 2020-06-12 | 2020-06-12 | Limiting structure and power battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212113829U (en) |
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2020
- 2020-06-12 CN CN202021081148.XU patent/CN212113829U/en active Active
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