CN217823080U - Car box battery of firm assembly - Google Patents
Car box battery of firm assembly Download PDFInfo
- Publication number
- CN217823080U CN217823080U CN202221470243.8U CN202221470243U CN217823080U CN 217823080 U CN217823080 U CN 217823080U CN 202221470243 U CN202221470243 U CN 202221470243U CN 217823080 U CN217823080 U CN 217823080U
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- Prior art keywords
- locking lug
- battery
- railway carriage
- lug
- fixing frame
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Abstract
The utility model discloses a railway carriage battery of firm assembly, including the shell sleeve pipe, shell sleeve pipe both ends are connected with front end housing and rear end cap respectively, the intraductal main control board that is equipped with battery pack and is connected with the battery pack electricity of shell sleeve, be equipped with on the front end housing and be connected the electricity that is used for charging or the power supply with the main control board and be connected the spliced eye, be equipped with on the rear end cap with electronic railway carriage positioning lug complex positioning groove, be equipped with the locking lug on the front end housing leading flank, be equipped with on the locking lug and lock the locking hole in the electronic railway carriage battery with the railway carriage battery, it has rotatable handle to locking lug one side to articulate on the locking lug, through positioning groove and electronic railway carriage positioning lug cooperation, in being fixed in the electric motor car with the railway carriage battery, can prevent that abnormal sound and influence stability from appearing in the vibrations of railway carriage battery.
Description
[ technical field ]
The utility model relates to a railway carriage battery of firm assembly.
[ background art ]
In the existing wagon box battery applied to the electric vehicle, a wagon box battery mounting groove is formed in the electric vehicle, and the wagon box battery is clamped and fixed in the mounting groove, but when the electric vehicle runs on a bumpy road section, the wagon box battery is easy to vibrate and collide with the mounting groove, abnormal sound occurs, and the stability of the wagon box battery is influenced; on the other hand, the handle of the carriage battery for the existing electric vehicle is fixed on the battery shell, and occupies the assembly space of the electric city.
[ contents of utility model ]
The utility model overcomes above-mentioned technique is not enough, provides a railway carriage battery of firm assembly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a railway carriage battery of firm assembly which characterized in that: including the shell sleeve pipe, shell sleeve pipe both ends are connected with front end housing and rear end cap respectively, be equipped with battery pack in the shell sleeve pipe and with the main control board that battery pack electricity is connected, be equipped with on the front end housing and be connected the electricity that is used for charging or the power supply with the main control board and connect the spliced eye, be equipped with on the rear end cap with electronic railway carriage positioning lug complex positioning groove, be equipped with the locking lug on the front end housing leading flank, be equipped with on the locking lug and lock the railway carriage battery in the locking hole of electronic railway carriage, it has rotatable handle to locking lug one side to articulate on the locking lug.
The stably-assembled wagon box battery is characterized in that: the electric connection plug hole is arranged on the upper part of the front side surface of the front end cover, and the locking lug is arranged on the lower part of the front side surface of the front end cover.
The stably-assembled wagon box battery is characterized in that: the locking lug is a U-shaped locking lug, the locking hole is formed in the transverse portion of the U-shaped locking lug, and two ends of the lifting handle are respectively hinged to the outer sides of two vertical portions of the U-shaped locking lug.
The stably-assembled wagon box battery is characterized in that: the open end of the U-shaped locking lug is arranged upwards.
The stably-assembled wagon box battery is characterized in that: the width of the handle is less than that of the U-shaped locking lug.
The stably-assembled wagon box battery is characterized in that: after the handle rotates to one side of the locking convex block, the height of the handle is smaller than that of the front end cover.
The stably-assembled wagon box battery is characterized in that: the front end cover, the rear end cover and the shell sleeve are respectively connected through screws.
A railway carriage battery of firm assembly as above, its characterized in that: the battery component comprises an upper fixing frame and a lower fixing frame, a plurality of batteries are fixed between the upper fixing frame and the lower fixing frame, conductive connecting sheets connected with two poles of the batteries are respectively arranged on the upper fixing frame and the lower fixing frame, and the other ends of the conductive connecting sheets are connected with the main control board.
The utility model has the advantages that:
the utility model discloses set up positioning groove at the rear end cap to and set up the locking lug in front end cap front side, set up the locking hole on the locking lug, through positioning groove and electronic railway carriage positioning lug cooperation, through screw and locking hole cooperation, fix the railway carriage battery in the electric motor car, can prevent that the railway carriage battery from shaking and appearing abnormal sound and influence stability; on the other hand, the handle is hinged on the locking convex block and can rotate to one side of the locking convex block, so that the effects of hiding the handle and reducing the assembling space of the carriage are achieved.
[ description of the drawings ]
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a second schematic view of the present invention;
fig. 3 is one of exploded views of the present invention;
fig. 4 is a second exploded view of the present invention.
[ detailed description of the invention ]
The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. In addition, the descriptions related to "preferred", "less preferred", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "preferred" or "less preferred" may explicitly or implicitly include at least one such feature.
As shown in fig. 1-4, a car body battery with stable assembly includes a casing sleeve 1, two ends of the casing sleeve 1 are respectively connected with a front end cover 2 and a rear end cover 3, a battery assembly and a main control board 4 electrically connected with the battery assembly are arranged in the casing sleeve 1, an electric connection plug-in hole 5 connected with the main control board 4 for charging or supplying power is arranged on the front end cover 2, a positioning groove 6 matched with a positioning lug of an electric car body is arranged on the rear end cover 3, a locking lug 7 is arranged on the front side surface of the front end cover 2, a locking hole 8 for locking the car body battery in the electric car body is arranged on the locking lug 7, and a handle 9 which can rotate to one side of the locking lug 7 is hinged on the locking lug 7.
When the car body battery is installed, the positioning groove 6 on the rear end cover 3 of the car body battery is clamped with the positioning lug of the electric car body, then the lifting handle 9 is rotated to one side of the locking lug 7 on the front end cover 2, the car body assembling space is reduced, the locking lug 7 on the front end cover 2 is fixed in the electric car body through the matching of the screw and the locking hole 8 on the locking lug 7, the car body battery is fixed on the electric car, the shock of the car body battery can be prevented, and finally the electric car connecting plug is inserted in the electric connecting plug-in hole 5.
As shown in fig. 1, the electrical connection jack 5 is disposed at an upper position of the front side of the front end cap 2, and the locking protrusion 7 is disposed at a lower position of the front side of the front end cap 2; the opening end of the U-shaped locking lug is arranged upwards; the locking lug 7 is a U-shaped locking lug, the locking hole 8 is arranged on the transverse part of the U-shaped locking lug, and two ends of the lifting handle 9 are respectively hinged with the outer sides of two vertical parts of the U-shaped locking lug; meanwhile, the width of the handle 9 is smaller than that of the U-shaped locking lug; after the handle 9 is rotated to one side of the locking lug 7, the height of the handle 9 is less than that of the front end cover 2. The handle 9 can be rotated to the upper side of the U-shaped locking lug, the effect of hiding the handle 9 is achieved, and the assembling space of the carriage is reduced.
As shown in figure 1, the front end cover 2, the rear end cover 3 and the shell sleeve 1 are respectively connected through screws, and the assembly is convenient.
As shown in fig. 3-4, the battery assembly includes an upper fixing frame 11 and a lower fixing frame 12, a plurality of batteries 13 are fixed between the upper fixing frame 11 and the lower fixing frame 12, conductive connection sheets 14 connected with two poles of the batteries 13 are respectively arranged on the upper fixing frame 11 and the lower fixing frame 12, and the other ends of the conductive connection sheets 14 are connected with the main control board 4; the conductive connecting sheets 14 are arranged on the upper fixing frame 11 and the lower fixing frame 12, and the conductive connecting sheets 14 are respectively connected with two poles of the same battery 13, the connecting ends of the conductive connecting sheets 14 are bent and abutted against the connecting contacts of the main control board 4, and are connected by welding, so that the battery pack is locked on the main control board 4 in a fastening manner, and the battery pack is also electrically connected with the main control board 4.
The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a railway carriage battery of firm assembly which characterized in that: including shell sleeve pipe (1), shell sleeve pipe (1) both ends are connected with front end housing (2) and rear end cap (3) respectively, be equipped with battery pack in shell sleeve pipe (1) and main control board (4) of being connected with the battery pack electricity, be equipped with on front end housing (2) and be connected electric connection spliced eye (5) that are used for charging or supplying power with main control board (4), be equipped with on rear end housing (3) with electronic railway carriage positioning lug complex positioning groove (6), be equipped with locking lug (7) on front end housing (2) leading flank, be equipped with on locking lug (7) and lock the railway carriage battery in locking hole (8) in the electronic railway carriage, it has handle (9) rotatable to locking lug (7) one side to articulate on locking lug (7).
2. The securely assembled vehicular cabin battery of claim 1, wherein: the electric connection plug-in hole (5) is arranged at the upper part of the front side surface of the front end cover (2), and the locking lug (7) is arranged at the lower part of the front side surface of the front end cover (2).
3. A securely assembled vehicular cabin battery according to claim 1 or 2, characterized in that: the locking lug (7) is a U-shaped locking lug, the locking hole (8) is formed in the transverse part of the U-shaped locking lug, and two ends of the lifting handle (9) are respectively hinged to the outer sides of two vertical parts of the U-shaped locking lug.
4. A securely assembled vehicular cabin battery according to claim 3, characterized in that: the open end of the U-shaped locking lug is arranged upwards.
5. A securely assembled vehicular cabin battery according to claim 3, characterized in that: the width of the handle (9) is less than that of the U-shaped locking lug.
6. The securely assembled vehicular cabin battery of claim 1, wherein: after the handle (9) rotates to one side of the locking lug (7), the height of the handle (9) is smaller than that of the front end cover (2).
7. The securely assembled vehicular cabin battery of claim 1, wherein: the front end cover (2) and the rear end cover (3) are respectively connected with the casing sleeve (1) through screws.
8. A securely assembled vehicular cabin battery according to claim 3, characterized in that: the battery component comprises an upper fixing frame (11) and a lower fixing frame (12), a plurality of batteries (13) are fixed between the upper fixing frame (11) and the lower fixing frame (12), conductive connecting sheets (14) connected with two poles of the batteries (13) are respectively arranged on the upper fixing frame (11) and the lower fixing frame (12), and the other ends of the conductive connecting sheets (14) are connected with the main control board (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221470243.8U CN217823080U (en) | 2022-06-13 | 2022-06-13 | Car box battery of firm assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221470243.8U CN217823080U (en) | 2022-06-13 | 2022-06-13 | Car box battery of firm assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217823080U true CN217823080U (en) | 2022-11-15 |
Family
ID=83992133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221470243.8U Active CN217823080U (en) | 2022-06-13 | 2022-06-13 | Car box battery of firm assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217823080U (en) |
-
2022
- 2022-06-13 CN CN202221470243.8U patent/CN217823080U/en active Active
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