CN217507537U - Battery pack fixing device - Google Patents

Battery pack fixing device Download PDF

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Publication number
CN217507537U
CN217507537U CN202221469207.XU CN202221469207U CN217507537U CN 217507537 U CN217507537 U CN 217507537U CN 202221469207 U CN202221469207 U CN 202221469207U CN 217507537 U CN217507537 U CN 217507537U
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China
Prior art keywords
battery pack
end opening
section
fixing device
support section
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CN202221469207.XU
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Chinese (zh)
Inventor
曹文强
刘曙光
杨屹立
郭军
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Xingchu Century Technology Co ltd
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Xingchu Century Technology Co ltd
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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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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Abstract

The utility model discloses a battery pack fixing device, which relates to the technical field of battery pack installation, and comprises a battery pack and a fixing frame matched with the battery pack, wherein the fixing frame comprises a front end opening and a rear end opening, the front end opening and the rear end opening are oppositely arranged, the fixing frame also comprises a top section, a bottom section and a supporting section, the top section is connected with the tops of the front end opening and the rear end opening, the bottom section is connected with the bottoms of the front end opening and the rear end opening, and the supporting section is connected between the top section and the bottom section; the front-end opening is connected with a front-end fastening module capable of limiting the front side of the battery pack, and the rear-end opening is connected with a rear-end fastening module capable of limiting the back side of the battery pack; and a plurality of connecting holes are formed in the top section and/or the bottom section. The utility model provides a battery package fixing device adopts battery package and the independent matching design of fixed frame, can range upon range of the size of arranging with the different cabinet bodies of adaptation between the fixed frame, has effectively improved the commonality.

Description

Battery pack fixing device
Technical Field
The utility model relates to a group battery installation technical field, concretely relates to battery package fixing device.
Background
In the current micro-grid system, the battery pack is used as the minimum installation module in the cabinet body of the battery cabinet, but has an extremely important role. The battery package becomes the minimum unit of the power supply in the battery cabinet, fixes in the cabinet body, because battery package tail end structure is comparatively complicated, need tear open the drawing to the structure of tail end, then carries on spacingly again, and the paint layer of in-process very easily harms itself influences outward appearance and corrosion resisting property, also increases corresponding cost of labor simultaneously. Under the condition of meeting the transportation requirement, the stability of the battery pack during installation and the reliability between the battery pack and the battery fixing seat after installation need to be improved.
The battery package is as minimum unit, and structural design's commonality requirement is also high, needs to satisfy the cabinet body size of equidimension not, and this point demand is difficult to satisfy to current battery package installation technique, and the commonality in the design remains to be strengthened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the existing problems, the utility model provides a battery pack fixing device, which adopts the design that the battery pack is independently matched with the fixing frames, and the fixing frames can be arranged in a stacking way to adapt to the sizes of different cabinet bodies, thereby effectively improving the universality; the clamping type front end fastening module is matched with the plug-in type rear end fastening module, so that the assembly is simple and convenient, the stability is good, the vibration problem in the transportation process is effectively solved, and meanwhile, the working procedure in the production process is simplified.
A battery pack fixing device comprises a battery pack and a fixing frame matched with the battery pack, wherein the fixing frame comprises a front end opening and a rear end opening which can be used for the battery pack to move, the front end opening and the rear end opening are oppositely arranged, the fixing frame further comprises a top section, a bottom section and a supporting section, the top section is connected with the tops of the front end opening and the rear end opening, the bottom section is connected with the bottoms of the front end opening and the rear end opening, and the supporting section is connected between the top section and the bottom section; the front-end opening is connected with a front-end fastening module capable of limiting the front side of the battery pack, and the rear-end opening is connected with a rear-end fastening module capable of limiting the back side of the battery pack; and a plurality of connecting holes are formed in the top section and/or the bottom section.
Due to the adoption of the technical scheme, the plurality of fixed frames can be arranged in a stacked mode, the connecting piece penetrates through the connecting holes corresponding to the upper fixed frame and the lower fixed frame to realize fixation, the connecting piece can also penetrate through the connecting hole of the fixed frame at the lowest layer, the fixed frame at the lowest layer is fixed on the installation base plane, and the cabinet fixing device has good stability while meeting the size requirements of different cabinets.
Furthermore, the front surface of the battery pack is matched with the front end opening, the back surface of the battery pack is matched with the rear end opening, the top surface of the battery pack is matched with the top section bar, and the bottom surface of the battery pack is matched with the bottom section bar; the top section bar and the bottom section bar extend towards two side faces of the battery pack respectively, and two opposite assembly areas are formed on the two side faces of the battery pack; the support section bars are arranged in the assembly area, and the opposite support section bars are matched with each other to limit the side face of the battery pack.
Furthermore, an inwards concave slot is formed in the battery pack, the rear-end fastening module comprises a rear assembling portion directly acting on the supporting section bar and a plug matched with the slot, and the rear assembling portion is detachably connected with the supporting section bar through a connecting piece.
Further, a guide part is arranged between the rear assembling part and the plug, a bending angle is formed between the guide part and the rear assembling part, and the angle of the bending angle is 90-110 degrees.
Owing to adopted above-mentioned technical scheme, the guide part in two relative rear end fastening modules is to slope each other, and the cooperation forms conical direction section, slides in rear end open-ended in-process at the battery package, and the guide part plays the guide effect, and the department adjusts well between two parties at the guide part, eliminates the fit clearance of battery package side, ensures that the accurate card of plug goes into the slot, and the assembly process is convenient.
Further, the front end fastening module comprises a front assembling portion directly acting on the supporting section bar and a limiting portion matched with the side face of the battery pack, a clamping groove matched with the limiting portion is formed in the side face of the battery pack, and the front assembling portion is detachably connected with the supporting section bar through a connecting piece.
Furthermore, the edge of the limiting part is of a stepped structure, and the edge of the clamping groove is matched with the edge of the limiting part.
Furthermore, the supporting section bars are arranged at two ends of the length direction of the assembling area, the supporting section bars are groove-shaped section bars, and the connecting holes are formed in the end parts of the supporting section bars.
Furthermore, a side baffle matched with the side face of the battery pack is arranged between the supporting section bars on the same side, and two end parts of the side baffle are respectively connected with the two supporting section bars on the same side.
Furthermore, the side shield is of an L-shaped structure, and a plurality of heat dissipation holes are formed in one surface, parallel to the side surface of the battery pack, of the side shield.
Furthermore, a plurality of heat dissipation support plates are arranged on the bottom section at intervals, and the bottom section and the heat dissipation support plates are matched with each other to form a plurality of heat dissipation channels.
Due to the adoption of the technical scheme, the heat dissipation requirement can be considered while the stability of the fixed frame is improved.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the battery pack and the fixed frames are independently matched, and the fixed frames can be arranged in a stacked mode to be matched with the sizes of different cabinet bodies, so that the universality is effectively improved; the clamping type front end fastening module is matched with the plug-in type rear end fastening module, so that the assembly is simple and convenient, the stability is good, the vibration problem in the transportation process is effectively solved, and meanwhile, the working procedure in the production process is simplified.
Drawings
Fig. 1 is a schematic structural view of the battery pack fixing device of the present invention;
fig. 2 is a schematic structural view of the fixing frame of the present invention;
fig. 3 is a schematic structural view of the front end fastening module of the present invention matching with the fixed frame;
fig. 4 is a schematic structural view of the front end fastening module of the present invention matching with a battery pack;
fig. 5 is a schematic structural diagram of the rear-end fastening module of the present invention;
fig. 6 is a schematic structural view of a plurality of battery pack fixing devices according to the present invention.
The labels in the figure are: 1-battery pack, 101-slot, 2-fixed frame, 201-top profile, 202-bottom profile, 203-support profile, 3-front end fastening module, 301-front assembly part, 302-limiting part, 4-rear end fastening module, 401-rear assembly part, 402-guide part, 403-plug, 5-connecting hole, 6-side baffle plate and 7-heat dissipation support plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
A battery pack fixing device, as shown in fig. 1-6, comprising a battery pack 1, and a fixing frame 2 matched with the battery pack 1, wherein the fixing frame 2 comprises a front opening and a rear opening for the battery pack 1 to move, the front opening and the rear opening are arranged oppositely, the fixing frame 2 further comprises a top section 201, a bottom section 202 and a support section 203, the top section 201 connects the tops of the front opening and the rear opening, the bottom section 202 connects the bottoms of the front opening and the rear opening, and the support section 203 is connected between the top section 201 and the bottom section 202; the front-end opening is connected with a front-end fastening module 3 capable of limiting the front side of the battery pack 1, and the rear-end opening is connected with a rear-end fastening module 4 capable of limiting the back side of the battery pack 1; the top section bar 201 and the bottom section bar 202 are provided with a plurality of connecting holes 5. Specifically speaking, a plurality of fixed frame 2 can range upon range of arrange, and it is fixed to pass the connecting hole 5 that two upper and lower fixed frame 2 correspond with the connecting piece, and the connecting piece still can pass connecting hole 5 of lower floor fixed frame 2, is fixed in the installation base face with lower floor's fixed frame 2, when satisfying the size demand of different cabinets, has good steadiness.
The front surface of the battery pack 1 is matched with the front end opening, the back surface of the battery pack is matched with the rear end opening, the top surface of the battery pack is matched with the top section bar 201, and the bottom surface of the battery pack is matched with the bottom section bar 202; the top section bar 201 and the bottom section bar 202 respectively extend towards two side faces of the battery pack 1, and two opposite assembly areas are formed on the two side faces of the battery pack 1; the support profiles 203 are provided in the assembly area, and the opposite support profiles 203 cooperate to restrain the sides of the battery pack 1.
The battery pack 1 is provided with an inward-concave slot 101, the rear-end fastening module 4 comprises a rear assembling portion 401 directly acting on the supporting section bar 203 and a plug 403 matched with the slot 101, and the rear assembling portion 401 is detachably connected with the supporting section bar 203 through a connecting piece.
A guide part 402 is arranged between the rear assembling part 401 and the plug 403, and a bending angle is formed between the guide part 402 and the rear assembling part 401, and the angle of the bending angle is 100 degrees. Specifically, the guide portions 402 of the two opposite rear-end fastening modules 4 are inclined to each other and form a tapered guide section in a matching manner, and when the battery pack 1 slides into the rear-end opening, the guide portions 402 play a role in guiding, and are centered and aligned at the guide sections, so that the matching gap of the side surfaces of the battery pack 1 is eliminated, the plug 403 is ensured to be accurately clamped into the slot 101, and the assembling process is convenient.
The front end fastening module 3 comprises a front assembling portion 301 directly acting on the supporting section bar 203 and a limiting portion 302 matched with the side face of the battery pack 1, a clamping groove matched with the limiting portion 302 is formed in the side face of the battery pack 1, and the front assembling portion 301 is detachably connected with the supporting section bar 203 through a connecting piece.
The limit part 302 is of a stepped structure, and the edge of the clamping groove is matched with the limit part 302.
The supporting section bars 203 are arranged at two ends of the length direction of the assembly area, the supporting section bars 203 are groove-shaped section bars, and the connecting holes 5 are arranged at the end parts of the supporting section bars 203.
And a side baffle 6 matched with the side surface of the battery pack 1 is arranged between the support profiles 203 on the same side, and two end parts of the side baffle 6 are respectively connected with the two support profiles 203 on the same side.
The side baffle 6 is of an L-shaped structure, and a plurality of heat dissipation holes are formed in one surface, parallel to the side surface of the battery pack 1, of the side baffle 6.
A plurality of heat dissipation support plates 7 are arranged on the bottom section bar 202 at intervals, and the bottom section bar 202 and the heat dissipation support plates 7 are matched with each other to form a plurality of heat dissipation channels.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to assist understanding of the method and its core concept. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (10)

1. A battery pack fixing device comprises a battery pack and a fixing frame matched with the battery pack, and is characterized in that the fixing frame comprises a front end opening and a rear end opening which can be used for the battery pack to move, the front end opening and the rear end opening are oppositely arranged, the fixing frame further comprises a top section, a bottom section and a supporting section, the top section is connected with the tops of the front end opening and the rear end opening, the bottom section is connected with the bottoms of the front end opening and the rear end opening, and the supporting section is connected between the top section and the bottom section; the front-end opening is connected with a front-end fastening module capable of limiting the front side of the battery pack, and the rear-end opening is connected with a rear-end fastening module capable of limiting the back side of the battery pack; and a plurality of connecting holes are formed in the top section and/or the bottom section.
2. The battery pack securing apparatus of claim 1, wherein the battery pack has a front face that mates with the front end opening, a back face that mates with the back end opening, a top face that mates with the top profile, and a bottom face that mates with the bottom profile; the top section and the bottom section extend towards two side faces of the battery pack respectively, and two opposite assembly areas are formed on the two side faces of the battery pack; the support section bars are arranged in the assembly area, and the opposite support section bars are matched with each other to limit the side face of the battery pack.
3. The battery pack fixing device according to claim 2, wherein the battery pack is provided with a concave slot, the rear end fastening module comprises a rear assembling portion directly acting on the support section bar and a plug matching with the slot, and the rear assembling portion is detachably connected with the support section bar through a connecting piece.
4. The battery pack fixing device according to claim 3, wherein a guide portion is provided between the rear fitting portion and the plug, and a bending angle is formed between the guide portion and the rear fitting portion, the bending angle being 90 to 110 degrees.
5. The battery pack fixing device according to claim 2, wherein the front end fastening module includes a front assembling portion directly acting on the support section bar and a limiting portion matching with a side surface of the battery pack, a clamping groove matching with the limiting portion is provided on the side surface of the battery pack, and the front assembling portion is detachably connected with the support section bar through a connecting member.
6. The battery pack fixing device according to claim 5, wherein the edge of the stopper is formed in a stepped shape, and the edge of the engaging groove is engaged with the edge of the stopper.
7. The battery pack fixing device according to claim 2, wherein the support section bars are provided at both ends in the length direction of the assembly region, the support section bars are groove-shaped section bars, and the coupling holes are provided at the ends of the support section bars.
8. The battery pack fixing device according to claim 7, wherein a side baffle plate matched with the side surface of the battery pack is arranged between the support section bars on the same side, and two end parts of the side baffle plate are respectively connected with the two support section bars on the same side.
9. The battery pack fixing device according to claim 8, wherein the side plate has an L-shaped structure, and a plurality of heat dissipation holes are formed in a surface of the side plate parallel to the side surface of the battery pack.
10. The battery pack retaining apparatus of claim 9, wherein the bottom profile is spaced apart from the bottom profile to define a plurality of heat dissipation channels.
CN202221469207.XU 2022-06-13 2022-06-13 Battery pack fixing device Active CN217507537U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221469207.XU CN217507537U (en) 2022-06-13 2022-06-13 Battery pack fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221469207.XU CN217507537U (en) 2022-06-13 2022-06-13 Battery pack fixing device

Publications (1)

Publication Number Publication Date
CN217507537U true CN217507537U (en) 2022-09-27

Family

ID=83358811

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221469207.XU Active CN217507537U (en) 2022-06-13 2022-06-13 Battery pack fixing device

Country Status (1)

Country Link
CN (1) CN217507537U (en)

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