A new energy automobile battery detection fixing tool
By designing a fixed fixture for testing new energy vehicle batteries that includes a fixed bracket and a drive motor, the problem of locking batteries of different specifications was solved, achieving stable clamping and simplified operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIXI (SHANGHAI) AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-14
AI Technical Summary
Existing fixed fixtures for testing new energy vehicle batteries cannot effectively lock batteries of different specifications, and their complex structure makes them prone to damage.
A fixing fixture including components such as a fixed bracket, a supporting side plate, a rotating block, a supporting side rod, an adjusting supporting rod, and a locking pressure rod is designed. The support rod is adjusted and locked by a drive motor and a reducer, which can accommodate the fixing of batteries of different specifications.
It enables stable clamping and fixing of batteries of different specifications, simplifies the operation process, and improves the applicability and durability of the equipment.
Smart Images
Figure CN224500718U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery fixing technology, and more specifically, to a fixing fixture for testing new energy vehicle batteries. Background Technology
[0002] Automotive battery packs are generally composed of multiple batteries connected in series and stacked. As the power source of new energy vehicles, the battery is a core component. Therefore, before the battery is used in a new energy vehicle, it needs to be tested. During testing, a battery fixing device is needed to clamp and fix the battery to facilitate angle adjustment. For example, the patent with prior art announcement number CN118897105B discloses a fixing fixture for testing new energy vehicle batteries. The battery body is placed on a rotating seat, and the battery body presses the abutment post into the positioning hole. Under the action of the positioning mechanism, the floating frame pulls the four positioning blocks together through the connecting rod, thereby causing the four positioning blocks to push the four sides of the battery body to align with the rotating seat. After positioning is completed, the control electric push rod retracts, causing the adjusting frame to move down the rack. Under the action of the limiting mechanism, the slide moves the limiting post through the limiting hole, thereby inserting the limiting post into the bolt hole on the battery body, thus fixing the battery body to the rotating seat. This allows the rotating seat to drive the battery body to rotate through the limiting post, thereby adjusting the angle of the battery body.
[0003] When the above-mentioned device is in use, the interception mechanism allows the locking block to be pushed out of the mounting slot by rotating the screw, thereby intercepting the battery from above and preventing it from falling off during the flipping process. This allows the battery to be flipped to any angle with the flipping frame for comprehensive testing. However, it cannot lock different specifications of car batteries, and its applicability needs to be further improved. In addition, its structure is relatively complex and prone to damage. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a fixing fixture for testing new energy vehicle batteries. The technical problem to be solved by the present invention is: how to enable the fixing fixture to clamp and fix vehicle batteries of different specifications.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixed fixture for testing batteries of new energy vehicles, including a fixed bracket, with supporting side plates on both sides of the upper end of the fixed bracket, a rotating block on the upper end of the inner side of the supporting side plate, supporting side rods on both sides of the outer end face of the rotating block, two bottom supporting rods on one side of the outer end face of the supporting side rod, and a matching sliding groove through the two sides of the end face of the supporting side rod.
[0006] The inner sides of the two support side rods are provided with adjusting support rods, the outer end faces of the adjusting support rods are provided with multiple adjusting sleeves, the outer end faces of the adjusting sleeves are provided with support limiting rods, the upper end of the bottom support rod is provided with locking pressure rods, and the outer end faces of the locking pressure rods are provided with strip-shaped grooves through both sides.
[0007] In a preferred embodiment, a drive motor is provided on the upper side of the outer end face of the support side plate, and a reducer is provided at the upper end of the output shaft of the drive motor.
[0008] In a preferred embodiment, the drive motor is provided with mounting ears on both sides, and the outer end face of the mounting ears is provided with fixing bolts. The output shaft of the reducer passes through the end face of the support side plate and extends to the inner side of the support side plate.
[0009] In a preferred embodiment, the middle part of the rotating block is connected to the output shaft of the reducer, the upper end of the bottom support rod is provided with a car battery, and both ends of the adjusting support rod are provided with threaded support rods.
[0010] In a preferred embodiment, the threaded support rod passes through the interior of the adapting groove and extends to the outside of the support side rod, and the outer end face of the threaded support rod is provided with an annular locking knob on the outside of the support side rod.
[0011] In a preferred embodiment, the inner end face of the annular locking knob is connected to the outer end face of the threaded support rod by a thread, the support limiting rod extends from the lower end of the strip groove to the upper end of the locking pressure rod, and a locking nut is provided on the outer side of the upper end of the support limiting rod.
[0012] In a preferred embodiment, the inner end face of the adapting slide groove is in contact with the outer end face of the adjusting support rod, the inner end face of the adjusting sleeve is in contact with the outer end face of the adjusting support rod, and the inner end face of the strip-shaped slide groove is in contact with the outer end face of the supporting limiting rod.
[0013] In a preferred embodiment, the drive motor is electrically connected to an external control device via a power line, and the support side plate and the drive motor are rigidly connected by fixing bolts.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] In practical use, this invention allows for convenient adjustment of the position of the adjusting support rod by aligning the corresponding components: the adapting slide groove, adjusting support rod, locking pressure rod, strip slide groove, threaded support rod, annular locking knob, adjusting sleeve, support limit rod, and locking nut. The position of the adjusting support rod is then locked in place by rotating the annular locking knob. This allows for position adjustment of the adjusting support rod according to different specifications of car batteries. After the car battery is installed, rotating the adjusting sleeve allows the support limit rod to fit against both sides of the car battery, and the locking pressure rod is installed on the upper end of the car battery. The strip slide groove fits over the outside of the support limit rod, and the locking nut ensures the locking pressure rod is tightly fitted against the upper end of the car battery, resulting in more stable battery fixation and more stable and convenient battery testing. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the locking pressure rod installation structure of this utility model.
[0018] Figure 3 This utility model Figure 2 Enlarged view of section A.
[0019] Figure 4 This is a schematic diagram of the overall right-side cross-sectional structure of this utility model.
[0020] The attached figures are labeled as follows: 1 fixed bracket, 2 supporting side plate, 3 drive motor, 4 reducer, 5 mounting ear plate, 6 fixing bolt, 7 rotating block, 8 supporting side rod, 9 car battery, 10 bottom support rod, 11 adapter slide, 12 adjusting support rod, 13 locking pressure rod, 14 strip slide, 15 threaded support rod, 16 ring locking knob, 17 adjusting slide sleeve, 18 supporting limit rod, 19 locking nut. Detailed Implementation
[0021] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, they are provided so that the description of this disclosure will be more complete and fully convey the concept of the exemplary embodiments to those skilled in the art. The drawings are merely illustrative of this disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and therefore repeated descriptions of them will be omitted.
[0022] Furthermore, the described features, structures, or characteristics can be combined in any suitable manner in one or more exemplary embodiments. Numerous specific details are provided in the following description to give a full understanding of exemplary embodiments of this disclosure. However, those skilled in the art will recognize that the technical solutions of this disclosure can be practiced with one or more of the specific details omitted, or other methods, components, steps, etc., can be employed. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring various aspects of this disclosure.
[0023] This utility model provides a fixed fixture for testing new energy vehicle batteries, such as... Figure 1 and 2 As shown, it includes a fixed bracket 1, and both sides of the upper end of the fixed bracket 1 are provided with supporting side plates 2, and the upper end of the inner side of the supporting side plate 2 is provided with a rotating block 7.
[0024] Both sides of the outer end face of the rotating block 7 are provided with support side rods 8. Two bottom support rods 10 are provided on one side of the outer end face of the support side rod 8, which can support the car battery 9. Adaptive grooves 11 are provided through both sides of the end face of the support side rod 8.
[0025] The inner sides of the two support side rods 8 are provided with adjustment support rods 12, and the outer side of the upper end of the bottom support rod 10 is provided with locking pressure rod 13, which can press the upper end of the car battery 9 through locking pressure rod 13. The upper side of the outer end face of the support side plate 2 is provided with drive motor 3, and the upper end of the output shaft of drive motor 3 is provided with reducer 4.
[0026] The drive motor 3 has mounting ear plates 5 on both sides, and the outer end face of the mounting ear plate 5 is provided with fixing bolts 6. The output shaft of the reducer 4 passes through the end face of the support side plate 2 and extends to the inner side of the support side plate 2.
[0027] The middle part of the rotating block 7 is connected to the output shaft of the reducer 4, the upper end of the bottom support rod 10 is provided with the car battery 9, and the inner end face of the adapter groove 11 is in contact with the outer end face of the adjusting support rod 12.
[0028] The drive motor 3 is electrically connected to an external control device via a power cord, and the support side plate 2 and the drive motor 3 are rigidly connected by fixing bolts 6.
[0029] like Figure 3 and 4As shown, the outer end face of the adjusting support rod 12 is provided with a plurality of adjusting sleeves 17, and the outer end face of the adjusting sleeve 17 is provided with a support limiting rod 18, which can adjust the position of the two adjusting sleeves 17 according to the size of the car battery 9. The outer end face of the locking rod 13 is provided with strip grooves 14 through both sides.
[0030] Both ends of the adjusting support rod 12 are provided with threaded support rods 15, which can adjust and fix the position of the adjusting support rod 12 according to the width of the car battery 9. The threaded support rod 15 passes through the inside of the adapter groove 11 and extends to the outside of the support side rod 8. The outer end face of the threaded support rod 15 is provided with an annular locking knob 16 on the outside of the support side rod 8, which can lock and fix the position of the adjusting support rod 12 by rotating the annular locking knob 16.
[0031] The inner end face of the annular locking knob 16 is connected to the outer end face of the threaded support rod 15 by a thread. The support limiting rod 18 extends from the lower end of the strip groove 14 to the upper end of the locking pressure rod 13. A locking nut 19 is provided on the outer side of the upper end of the support limiting rod 18, which can lock and fix the locking pressure rod 13, thereby pressing the upper end of the car battery 9 by the locking pressure rod 13.
[0032] The inner end face of the adjusting sleeve 17 is in contact with the outer end face of the adjusting support rod 12, and the inner end face of the strip groove 14 is in contact with the outer end face of the support limiting rod 18. After the car battery 9 is placed on the upper end of the bottom support rod 10 and the car battery 9 is fixed, the operator can drive the drive motor 3 to work through the external control device. The drive motor 3 will drive the rotating block 7 and the support side rod 8 to rotate through the reducer 4, so as to facilitate the flipping of the car battery 9. The overall structure is simple and the operation is simpler and more convenient.
[0033] Finally, it should be noted that: the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A fixing fixture for testing new energy vehicle batteries, comprising a fixing bracket (1), characterized in that: The fixed bracket (1) has support side plates (2) on both sides of its upper end. The upper end of the inner side of the support side plate (2) has a rotating block (7). The outer end face of the rotating block (7) has support side rods (8) on both sides. The outer end face of the support side rod (8) has two bottom support rods (10) on one side. The end face of the support side rod (8) has a through groove (11) on both sides. The inner sides of the two support side rods (8) are provided with adjustment support rods (12), the outer end face of the adjustment support rods (12) is provided with multiple adjustment sleeves (17), the outer end face of the adjustment sleeves (17) is provided with support limiting rods (18), the upper end of the bottom support rod (10) is provided with locking pressure rods (13), and the outer end face of the locking pressure rods (13) is provided with strip grooves (14) on both sides.
2. The fixture for testing new energy vehicle batteries according to claim 1, characterized in that: A drive motor (3) is provided on the upper side of the outer end face of the support side plate (2), and a reducer (4) is provided on the upper end of the output shaft of the drive motor (3).
3. The fixture for testing new energy vehicle batteries according to claim 2, characterized in that: The drive motor (3) has mounting ear plates (5) on both sides. The outer end face of the mounting ear plate (5) is provided with fixing bolts (6). The output shaft of the reducer (4) passes through the end face of the support side plate (2) and extends to the inner side of the support side plate (2).
4. The fixture for testing new energy vehicle batteries according to claim 2, characterized in that: The middle part of the rotating block (7) is connected to the output shaft of the reducer (4), the upper end of the bottom support rod (10) is provided with a car battery (9), and both ends of the adjusting support rod (12) are provided with threaded support rods (15).
5. The fixture for testing new energy vehicle batteries according to claim 4, characterized in that: The threaded support rod (15) passes through the inside of the adapting groove (11) and extends to the outside of the support side rod (8). The outer end face of the threaded support rod (15) is provided with an annular locking knob (16) on the outside of the support side rod (8).
6. The fixture for testing new energy vehicle batteries according to claim 5, characterized in that: The inner end face of the annular locking knob (16) is connected to the outer end face of the threaded support rod (15) by a thread. The support limiting rod (18) extends from the lower end of the strip groove (14) to the upper end of the locking pressure rod (13). A locking nut (19) is provided on the outer side of the upper end of the support limiting rod (18).