Battery frame and car
By setting up a mating board assembly between the battery frame and the frame cover, the problem of slipping and falling off of the battery frame cover is solved, ensuring that the battery is protected and the risk of damage is reduced.
Patent Information
- Application Number
- CN202211058469.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-30
- Publication Date
- 2025-02-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The cover of the battery frame is prone to slip and fall off due to trampling during actual use, resulting in the battery in the battery frame losing protection and causing losses.
A mating plate assembly is provided between the battery frame and the frame cover, at least partially disposed on the top of the battery frame body in a horizontal direction, for fitting and clamping with the frame cover to prevent slippage between the frame cover and the battery frame body.
It effectively reduces the damage or falling off of the frame cover connection structure, ensures that the battery in the battery frame is protected, and avoids damage to the battery caused by falling off of the frame cover.
Smart Images

Figure CN115320523B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile parts, and in particular to a battery frame and an automobile. Background Art
[0002] With the advancement and development of science and technology, the emergence of new energy vehicles has greatly reduced the consumption of oil resources and promoted the advancement and development of lithium battery technology. Therefore, with the increasing demand for extra-large fuel tanks, integrated air conditioners, and lithium batteries in medium and long-distance transport vehicles, some large commercial tractors will choose to install batteries on the vehicle body. However, due to the very compact design space of the vehicle, the battery is generally installed at the bottom of a large commercial vehicle. This causes the staff to often use the battery as a support point to get on or off the vehicle when carrying or unloading or working, causing the battery frame of the battery to shake. In the long run, it is easy to cause the connection mechanism between the battery and the battery frame to be damaged or even fail. In severe cases, the frame cover will fall off, causing the battery in the battery frame to lose the protection of the battery frame and be damaged, causing losses. Summary of the invention
[0003] In view of the fact that the frame cover of the battery frame in the prior art is prone to slip and fall off due to being stepped on in actual use, the present application provides a battery frame, including: a battery frame body, a frame cover and a matching plate assembly; wherein,
[0004] A frame cover is detachably assembled on the battery frame body; a matching plate assembly is assembled on the battery frame body, the matching plate assembly is at least partially arranged on the top of the battery frame body along the horizontal direction, and the matching plate assembly is used to fit and clamp with the frame cover.
[0005] In some embodiments, the mating plate assembly includes a mating plate and a connecting piece, a plurality of protrusion structures are provided on the front of the mating plate, the protrusion structures are used to clamp with the frame cover, and the back of the mating plate is connected to the battery frame body through the connecting piece.
[0006] In some embodiments, the protruding structure on the mating plate includes a plurality of edges disposed at intervals.
[0007] In some embodiments, the connecting member includes: a connecting frame, which is assembled on the inner side of the battery frame body;
[0008] At least two supporting parts are assembled on the connecting frame and connected to the back side of the matching plate to support the matching plate.
[0009] In some embodiments, the battery frame body includes:
[0010] Two side panels arranged at intervals, a stop bar assembly is provided between the two side panels, and a locking portion is provided on the opposite surfaces of the two side panels, the locking portion is used to lock with the frame cover;
[0011] A bottom plate is connected to the bottom ends of the two side plates.
[0012] In some embodiments, a buffer bushing is laid on the bottom plate.
[0013] In some embodiments, the frame cover is L-shaped as a whole.
[0014] In some embodiments, the frame cover includes: a top cover portion, which is arranged in a horizontal direction, and the top cover portion is used to fit and clamp with the matching plate assembly;
[0015] The front cover part is connected to the top cover part, and the front cover part is connected to the side plate through the locking part.
[0016] In some embodiments, at least one storage groove is provided on the bottom plate, and the storage groove is used for connecting with the battery.
[0017] On the other hand, the present application provides a car, comprising: a battery frame as described in any one of the above items.
[0018] Compared with the prior art, the applicant of the present invention found in the work that since the battery frame is often set outside, people often step on the battery frame when loading vehicles, which can easily cause the frame cover to slip and fall off over time, resulting in the battery in the battery frame being exposed and losing protection. Therefore, in the present application, a matching plate is set between the battery frame and the frame cover to prevent the frame cover from slipping with the battery frame body, thereby effectively reducing the damage or falling of the frame cover connection structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 A schematic diagram of a battery frame structure from a first viewing angle in an embodiment of the present invention;
[0021] Figure 2 is a schematic diagram of a battery frame structure from a second viewing angle in an embodiment of the present invention;
[0022] Figure 3 Schematic diagram of the structure of the frame cover in an embodiment of the present invention.
[0023] In the figure: 1. battery frame body; 11. side panel; 12. locking part; 13. bottom plate; 131. buffer bushing; 132. storage slot; 2. matching plate assembly; 21. matching plate; 22. connecting piece; 221. connecting frame; 222. supporting part; 3. frame cover; 31. top cover; 32. front cover; 4. baffle assembly; 41. front baffle; 42. rear baffle; 5. battery. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0025] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings. In order to solve the problem that the frame cover 3 of the battery frame in the related art is easy to slip and fall off due to being stepped on in actual use, as shown in FIG. Figure 2 As shown in the second perspective structural diagram, the present application provides a battery frame, which includes: a battery frame body 1, a frame cover 3 and a matching plate assembly 2; wherein,
[0026] A frame cover 3 is detachably assembled on the battery frame body 1; a matching plate assembly 2 is assembled on the battery frame body 1, and the matching plate assembly 2 is at least partially arranged on the top of the battery frame body 1 along the horizontal direction, and the matching plate assembly 2 is used to fit and clamp with the frame cover 3.
[0027] It is worth mentioning that the applicant has found that since the batteries are mostly installed externally on large trucks and other vehicles, the staff often use the battery frame as a support point when getting on and off the vehicle or transferring and unloading goods. This makes the battery frame often subject to irregular forces in the horizontal or vertical direction. This irregular force continuously shakes the connection and locking mechanism between the battery frame body 1 and the frame cover 3, which can easily cause its failure. In severe cases, the frame cover 3 will fall off, which not only causes personnel safety problems, but also makes the battery unprotected. The matching plate assembly 2 in the present application fits and clamps with the frame cover 3 in the horizontal direction, which can stably alleviate the shaking of the battery frame, and can also provide an opposite relief force when the frame cover 3 is stepped on and has a tendency to slide in the horizontal direction. Avoid it directly confronting the connection and locking mechanism between the two. The above-mentioned horizontal direction is the plane direction of the normal forward and left and right directions of the car.
[0028] Specifically, Figure 1As shown in the first perspective view, the mating plate assembly 2 includes a mating plate 21 and a connecting member 22. The mating plate 21 is provided with a plurality of protruding structures on the front surface, and the protruding structures are used to clamp with the frame cover 3. The back surface of the mating plate 21 is connected to the battery frame body 1 through the connecting member 22. Preferably, the protruding structures on the mating plate 21 include a plurality of edges arranged at intervals.
[0029] It is worth noting that in the present application, multiple protrusion structures are used for clamping, rather than adding a locking mechanism to achieve buffering and prevent the frame cover 3 from falling off. This is set up because: adding a locking mechanism will increase the complexity of using the battery frame and is not conducive to the use of operators. Secondly, the locking mechanism structure is relatively complex and is easily damaged after being frequently impacted by shaking forces as mentioned above. Of course, in the present application, the mating plate assembly 2 can also use a mating surface with strong friction to prevent the frame cover 3 from falling off.
[0030] In some specific embodiments, Figure 1 As shown, the connecting member 22 includes: a connecting frame 221 and at least two supporting parts 222;
[0031] A connecting frame 221 is assembled on two inner side surfaces of the battery frame body 1 ; at least two supporting parts 222 are assembled on the connecting frame 221 and connected to the back side of the matching plate 21 to support the matching plate 21 .
[0032] Furthermore, for the purpose of material saving and lightweight setting, the above-mentioned connecting frame 221 is of hollow design. The connecting frame 221 is connected and fixed to the inner side of the battery frame body 1. The supporting portion 222 is connected to the back of the matching plate 21 and supports the matching plate 21 to cope with the vertical pressing force applied to the frame cover 3 and the matching plate 21 by stepping on. This also provides a safety protection measure for the battery below. Even if the frame cover 3 falls off due to external force, heavy objects will not fall directly on the battery.
[0033] In some other specific embodiments, the battery frame body 1 includes: two side plates 11 and a bottom plate 13 arranged at intervals; wherein,
[0034] A baffle assembly 4 is provided between the two side panels 11 , and a locking portion 12 is provided on the opposite surfaces of the two side panels 11 , and the locking portion 12 is used to lock with the frame cover 3 ; a bottom plate 13 is connected to the bottom ends of the two side panels 11 .
[0035] It is worth noting that the locking portion 12 may be a buckle structure to facilitate disassembly and opening. The bar assembly 4 includes a front bar 41 and a rear bar 42, which cooperate with the bottom plate 13 to accommodate the battery 5. It is understandable that due to the limited horizontal space of the car, the length direction of the battery can be arranged in the vertical direction to save the horizontal space of the car.
[0036] Preferably, a buffer bushing 131 is laid on the bottom plate 13. The buffer bushing 131 is arranged at the bottom of the lithium battery to better alleviate the impact of the lithium battery due to collision, extend the service life of the lithium battery, and save maintenance costs.
[0037] It is understandable that, in order to facilitate the disassembly and installation of the battery, the frame cover 3 is L-shaped as a whole, so that there is more space for tools to use when installing the lithium battery.
[0038] Further, such as Figure 3 As shown, the frame cover 3 includes: a top cover portion 31, which is arranged in the horizontal direction, and the top cover portion 31 is used to fit and clamp with the matching plate assembly 2; a front cover portion 32, which is connected to the top cover portion 31, and the front cover portion 32 is connected to the side plate 11 through the locking portion 12.
[0039] In some embodiments, at least one receiving groove 132 is provided on the bottom plate 13, and the receiving groove 132 is used to be clamped with the battery 5. The receiving groove 132 is used to install the battery 5 of the lithium battery. In this application, the battery 5 is installed vertically to save space in the horizontal direction.
[0040] On the other hand, the present application provides a car, which includes: a battery frame, which includes: a battery frame body 1, a frame cover 3 and a matching plate assembly 2; wherein,
[0041] A frame cover 3 is detachably assembled on the battery frame body 1; a matching plate assembly 2 is assembled on the battery frame body 1, and the matching plate assembly 2 is at least partially arranged on the top of the battery frame body 1 along the horizontal direction, and the matching plate assembly 2 is used to fit and clamp with the frame cover 3.
[0042] It is worth mentioning that the applicant has found that since the batteries are mostly installed externally on large trucks and other vehicles, the staff often use the battery frame as a support point when getting on and off the vehicle or transferring and unloading goods. This causes the battery frame to be often subjected to irregular forces in the horizontal or vertical direction. This irregular force continuously shakes the connection and locking mechanism between the battery frame body 1 and the frame cover 3, which can easily cause it to fail. In severe cases, the frame cover 3 will fall off, which not only causes personnel safety problems, but also makes the battery unprotected. The matching plate assembly 2 in the present application fits and clamps with the frame cover 3 in the horizontal direction, which can stably alleviate the shaking of the battery frame, and can also provide an opposite relief force when the frame cover 3 is stepped on and has a tendency to slide in the horizontal direction. Avoid direct confrontation with the connection and locking mechanism between the two.
[0043] Specifically, Figure 1 As shown in the first perspective view, the mating plate assembly 2 includes a mating plate 21 and a connecting member 22. The mating plate 21 is provided with a plurality of protruding structures on the front surface, and the protruding structures are used to clamp with the frame cover 3. The back surface of the mating plate 21 is connected to the battery frame body 1 through the connecting member 22. Preferably, the protruding structures on the mating plate 21 include a plurality of edges arranged at intervals.
[0044] It is worth noting that in the present application, multiple protrusion structures are used for clamping, rather than adding a locking mechanism to achieve buffering and prevent the frame cover 3 from falling off. This is set up because: adding a locking mechanism will increase the complexity of using the battery frame and is not conducive to the use of operators. Secondly, the locking mechanism structure is relatively complex and is easily damaged after being frequently impacted by shaking forces as mentioned above. Of course, in the present application, the mating plate assembly 2 can also use a mating surface with strong friction to prevent the frame cover 3 from falling off.
[0045] In some specific embodiments, Figure 1 As shown, the connecting member 22 includes: a connecting frame 221 and at least two supporting parts 222;
[0046] A connecting frame 221 is assembled on two inner side surfaces of the battery frame body 1 ; at least two supporting parts 222 are assembled on the connecting frame 221 and connected to the back side of the matching plate 21 to support the matching plate 21 .
[0047] Furthermore, for the purpose of material saving and lightweight setting, the above-mentioned connecting frame 221 is of hollow design. The connecting frame 221 is connected and fixed to the inner side of the battery frame body 1. The supporting portion 222 is connected to the back of the matching plate 21 and supports the matching plate 21 to cope with the vertical pressing force applied to the frame cover 3 and the matching plate 21 by stepping on. This also provides a safety protection measure for the battery below. Even if the frame cover 3 falls off due to external force, the heavy object will not fall directly on the battery.
[0048] In some other specific embodiments, the battery frame body 1 includes: two side plates 11 and a bottom plate 13 arranged at intervals; wherein,
[0049] A baffle assembly 4 is provided between the two side panels 11 , and a locking portion 12 is provided on the opposite surfaces of the two side panels 11 , and the locking portion 12 is used to connect with the frame cover 3 ; a bottom plate 13 is connected to the bottom ends of the two side panels 11 .
[0050] It is worth noting that the locking portion 12 may be a buckle structure to facilitate disassembly and opening. The bar assembly 4 includes a front bar 41 and a rear bar 42, which cooperate with the bottom plate 13 to accommodate the battery 5. It is understandable that due to the limited horizontal space of the car, the length direction of the battery can be arranged in the vertical direction to save the horizontal space of the car.
[0051] Preferably, a buffer bushing 131 is laid on the bottom plate 13. The buffer bushing 131 is arranged at the bottom of the lithium battery to better alleviate the impact of the lithium battery due to collision, extend the service life of the lithium battery, and save maintenance costs.
[0052] It is understandable that, in order to facilitate the disassembly and installation of the battery, the frame cover 3 is L-shaped as a whole, so that there is more space for tools to use when installing the lithium battery.
[0053] Further, such as Figure 3 As shown, the frame cover 3 includes: a top cover portion 31, which is arranged in the horizontal direction, and the top cover portion 31 is used to fit and clamp with the matching plate assembly 2; a front cover portion 32, which is connected to the top cover portion 31, and the front cover portion 32 is connected to the side plate 11 through the locking portion 12.
[0054] Specifically, the top cover portion 31 is connected to the front cover portion 32 to form an L shape, and the front cover portion 32 is detachably connected to the locking portion 12 and is fitted with the front end surfaces of the two side panels 11, and the top cover portion 31 is fitted with the top surfaces of the two side panels 11.
[0055] In some embodiments, the vertical lithium battery frame of the present application has an outer width of 380mm, which is 235mm narrower than the outer width of 615mm of the traditional horizontal battery frame. The fuel tank capacity can be expanded by about 115L, and compared with the traditional battery frame, a rubber bushing is added inside to better protect the lithium battery, extend the service life of the lithium battery, and save maintenance costs.
[0056] Specifically, at least one storage slot 132 is provided on the bottom plate 13, and the storage slot 132 is used to be clamped with the battery 5. The storage slot 132 is used to install the battery 5 of the lithium battery. In this application, the battery 5 is installed vertically to save space in the horizontal direction. And the volume of the fuel tank is larger to ensure the endurance of the vehicle.
[0057] In summary, the applicant of the present invention has found in the course of work that, since the battery frame is often set outside, personnel often step on the battery frame when loading the vehicle. In the long run, it is easy to cause the frame cover to slip and fall off, resulting in the battery in the battery frame being exposed to the outside and losing protection. Therefore, in the present application, a matching plate is provided between the battery frame and the frame cover to prevent the frame cover from slipping with the battery frame body, thereby effectively reducing the damage or falling of the frame cover connection structure. On the other hand, the battery frame of the present application adopts a vertical installation for the battery to provide more air for the installation of the fuel tank in the horizontal direction, thereby improving the endurance of the vehicle.
[0058] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0059] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0060] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.
Claims
1. A battery frame, characterized in that: include: Battery frame body (1); A frame cover (3) which is detachably assembled on the battery frame body (1); A matching plate assembly (2) is assembled on the battery frame body (1), the matching plate assembly (2) is at least partially arranged on the top of the battery frame body (1) in a horizontal direction, and the matching plate assembly (2) is used to fit and clamp with the frame cover (3); The mating plate assembly (2) comprises a mating plate (21) and a connecting piece (22); a plurality of protruding structures are provided on the front of the mating plate (21), and the protruding structures are used to clamp with the frame cover (3); and the back of the mating plate (21) is connected to the battery frame body (1) via the connecting piece (22); The connecting member (22) comprises: a connecting frame (221) which is assembled on the inner side surface of the battery frame body (1); At least two supporting parts (222) are assembled on the connecting frame (221) and connected to the back side of the matching plate (21) to support the matching plate (21); The battery frame body (1) comprises: Two side panels (11) are arranged at intervals, a stop bar assembly (4) is arranged between the two side panels (11), and a locking portion (12) is provided on each of the two side panels (11), and the locking portion (12) is used to lock with the frame cover (3); A bottom plate (13) connected to the bottom ends of the two side plates (11); At least one storage groove (132) is provided on the bottom plate (13), and the storage groove (132) is used for clamping with the battery (5); the length direction of the battery (5) is the vertical direction.
2. The battery frame according to claim 1, characterized in that: The protruding structure on the matching plate (21) comprises a plurality of edges arranged at intervals.
3. The battery frame according to claim 1, characterized in that: A buffer bushing (131) is laid on the bottom plate (13).
4. The battery frame according to claim 1, characterized in that: The frame cover (3) is L-shaped as a whole.
5. The battery frame according to claim 4, characterized in that: The frame cover (3) comprises: a top cover portion (31) which is arranged in a horizontal direction, and the top cover portion (31) is used to fit and clamp with the matching plate assembly (2); A front cover portion (32) is connected to the top cover portion (31), and the front cover portion (32) is connected to the side plate (11) via the locking portion (12).
6. A car, characterized in that: It includes: A battery frame as claimed in any one of claims 1 to 5.
Citation Information
Patent Citations
Protective pressing plate and battery module
CN110323377A
But pedal type battery system
CN208336329U