New energy automobile power battery detection device
By designing a new energy vehicle power battery testing device with clamping components, the problem of inconvenient handheld operation in existing technologies has been solved, achieving efficient and accurate battery testing, adapting to different electrode shapes and sizes, and improving the practicality and lifespan of the testing device.
Patent Information
- Application Number
- CN202423042229.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing performance testing devices for new energy vehicle power batteries require manual operation by staff, which is inconvenient and labor-intensive, resulting in low testing efficiency and large errors.
A detection device including a clamping assembly is designed. The clamping assembly consists of a fixed clamping arm and a movable clamping arm. The clamping assembly can firmly clamp the electrode, reducing hand operation. The clamping assembly is equipped with springs and positioning pins to adapt to different electrode sizes and shapes, ensuring stability and accuracy.
It enables electrode clamping without prolonged hand-holding, reducing operational difficulty, improving detection efficiency and accuracy, expanding the scope of application, and extending the device's lifespan.
Smart Images
Figure CN223565849U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power battery detection technical field, concretely relates to a new energy automobile power battery detection device. BACKGROUND
[0002] With the rapid development of new energy automobile industry, power battery as its core component, its performance, safety and reliability become the key factor.
[0003] The new energy power battery performance detection device used in the market at present when (such as voltage, current and resistance value) carries out performance detection to new energy power battery performance, most need staff to hold detection device with hand, then carries out performance detection to new energy power battery, it is very inconvenient to use. UTILITY MODEL CONTENTS
[0004] The utility model provides a new energy automobile power battery detection device, it can overcome certain or some defects of prior art.
[0005] According to the utility model discloses a new energy automobile power battery detection device, it includes detection device main part, and detection device main part has output and input, and the output and input all detachably are equipped with detection pen, and the end of detection pen is equipped with clamping assembly, and clamping assembly includes the fixed clamp arm and movable clamp arm that are symmetrically arranged along the horizontal direction, and the fixed clamp arm is located at the end of detection pen, and the fixed clamp arm top wall place detachably is equipped with the pressure piece of movable clamp arm sliding installation, and the pressure piece is used to keep movable clamp arm to the fixed clamp arm direction pressure tight tendency.
[0006] Through the setting of clamping assembly, when using, the user directly pushes in and reaches to the piece-shaped electrode or cylindrical electrode at the fixed clamp arm and movable clamp arm connection place needed to detect, can, makes the fixed clamp arm and movable clamp arm to piece-shaped electrode or cylindrical electrode form clamping, need not staff to hold for a long time, thereby alleviateed the labor intensity of user, improved work efficiency.
[0007] Preferably, the fixed clamp arm and movable clamp arm end away from the detection pen end are formed with clamping heads, and the clamping heads at the fixed clamp arm and the clamping heads at the movable clamp arm jointly form clamping portions matched with the piece-shaped electrode.
[0008] Through the setting of clamping portion, when clamping the piece-shaped electrode, the accuracy and stability of clamping are ensured, the clamping head can be stably connected with the piece-shaped electrode, and the detection error caused by poor contact is reduced.
[0009] It can be understood that through the arrangement of the clamping head, the user only needs to align the clamping part with the sheet-shaped electrode of the power battery during use, and then push inward to achieve firm clamping, thereby reducing the operation difficulty and improving the work efficiency.
[0010] Preferably, the first recess and the second recess are formed on the opposite sides of the fixed clamping arm and the movable clamping arm, the first recess at the fixed clamping arm and the first recess at the movable clamping arm jointly form a first matching part matched with the cylindrical electrode, and the second recess at the fixed clamping arm and the second recess at the movable clamping arm jointly form a second matching part matched with the cylindrical electrode.
[0011] Through the arrangement of the first recess and the second recess, the first matching part or the second matching part can better wrap the cylindrical electrode, thereby realizing more stable clamping effect, reducing detection errors caused by unstable clamping, and improving the detection accuracy.
[0012] It can be understood that through the arrangement of the first matching part and the second matching part, the fixed clamping arm and the movable clamping arm can not only clamp the sheet-shaped electrode, but also stably clamp the cylindrical electrode such as a bolt type terminal, thereby improving the application range and practicality of the detection device.
[0013] Preferably, a through hole is formed at one end of the movable clamping arm close to the detection pen, the pressing member includes a positioning bolt screwed in the fixed clamping arm through the through hole, a spring is arranged between the positioning bolt and the movable clamping arm, and the spring is used to provide elastic force for keeping the movable clamping arm pressed towards the fixed clamping arm.
[0014] Through the arrangement of the spring, the movable clamping arm and the fixed clamping arm can be adapted according to the size and shape of the electrode, so as to ensure that the clamping part or the first matching part and the second matching part form good contact with the electrode, thereby improving the stability and accuracy of clamping and reducing detection errors caused by poor contact.
[0015] It can be understood that the threaded arrangement of the positioning bolt enables the user to conveniently adjust the clamping degree between the movable clamping arm and the fixed clamping arm, the compression amount of the spring can be changed by rotating the positioning bolt, thereby adjusting the clamping force, so that the detection device can adapt to electrodes of different sizes and shapes, and the universality is improved.
[0016] Preferably, grooves are formed on the opposite sides of the fixed clamping arm and the movable clamping arm, and metal sheets connected with the detection pen are arranged in the grooves.
[0017] Through the above structure, the fixed clamping arm and the movable clamping arm not only ensure the overall toughness, but also ensure the electrical connection with the electrode.
[0018] Preferably, a receiving cavity is formed inwardly recessed at the bottom wall of the detection device main body, a plug-in slot is formed at the receiving cavity for plugging in the detection pen, and a cover plate is clamped at the receiving cavity to seal the receiving cavity.
[0019] The plug-in slot provides a convenient storage position for the detection pen, ensuring that the detection pen can be stably plugged in, facilitating access and avoiding loss.
[0020] The cover plate is clamped at the opening of the receiving cavity to form a tight sealing structure, effectively preventing external impurities such as dust and moisture from eroding the detection pen, prolonging the service life of the detection device.
[0021] Preferably, a clamping groove is formed at the top wall and the bottom wall of the inner wall of the receiving cavity, and a clamping buckle is formed at the cover plate to cooperate with the clamping groove.
[0022] The clamping buckle and the clamping groove make the installation process of the cover plate simple and fast, without the need for additional tools or complex operation steps.
[0023] Preferably, a guide groove is formed on both sides of the inner wall of the receiving cavity, and a positioning block is formed on both sides of the cover plate to cooperate with the guide groove.
[0024] The above structure allows the cover plate to be quickly positioned during installation, thereby accurately aligning and clamping at the receiving cavity.
[0025] Preferably, a ring groove is formed at the cover plate, and a sealing ring is arranged in the ring groove.
[0026] The above structure significantly improves the sealing between the cover plate and the receiving cavity.
[0027] Preferably, a plurality of insertion holes are formed at the inner wall of the receiving cavity, a connecting head is arranged at the detection pen to cooperate with the insertion holes, and a wire is arranged between the connecting head and the detection pen.
[0028] The above structure allows the user to replace the detection pen as needed, improving the application range of the device. BRIEF DESCRIPTION OF DRAWINGS
[0029] Figure 1 It is a schematic diagram of the overall structure of a new energy automobile power battery detection device.
[0030] Figure 2 It is a schematic diagram of the overall side view structure of a new energy automobile power battery detection device.
[0031] Figure 3 It is an exploded structure schematic diagram of the cover plate and the detection device main body of a new energy automobile power battery detection device.
[0032] Figure 4 It is a schematic view of a detection pen of a new energy automobile power battery detection device.
[0033] Figure 5 It is an exploded schematic view of a clamping assembly of a new energy automobile power battery detection device. DETAILED DESCRIPTION
[0034] In order to further understand the content of the present application, the present application will be described in detail in conjunction with the embodiments. It should be understood that the embodiments are only used to explain but not limit the present application.
[0035] Embodiment 1
[0036] Please refer to Figures 1-5 The embodiment provides a new energy automobile power battery detection device, which comprises a detection device main body 110, the detection device main body 110 has an output end and an input end, the output end and the input end are detachably provided with a detection pen 230, the end part of the detection pen 230 is provided with a clamping assembly 430, the clamping assembly 430 comprises a fixed clamping arm 510 and a movable clamping arm 520 which are symmetrically arranged along the horizontal direction, the fixed clamping arm 510 is arranged at the end part of the detection pen 230, a pressing part for slidingly mounting the movable clamping arm 520 is detachably arranged at the top wall of the fixed clamping arm 510, and the pressing part is used for keeping the movable clamping arm 520 in the direction of the fixed clamping arm 510.
[0037] The new energy automobile power battery detection device of the present application is provided with the clamping assembly 430, when in use, the user directly pushes the connecting part of the fixed clamping arm 510 and the movable clamping arm 520 to the sheet-shaped electrode or the column-shaped electrode to be detected, and then pushes inward, so that the fixed clamping arm 510 and the movable clamping arm 520 clamp the sheet-shaped electrode or the column-shaped electrode, without the need for the staff to hold for a long time, thereby reducing the labor intensity of the user and improving the work efficiency.
[0038] In the embodiment, the end part of the fixed clamping arm 510 and the movable clamping arm 520 away from the detection pen 230 is formed with a clamping head 521, and the clamping head 521 at the fixed clamping arm 510 and the clamping head 521 at the movable clamping arm 520 jointly form a clamping part matched with the sheet-shaped electrode.
[0039] Through the arrangement of the clamping part, the accuracy and stability of clamping are ensured when the sheet-shaped electrode is clamped, the clamping head 521 can be stably connected with the sheet-shaped electrode, and the detection error caused by poor contact is reduced.
[0040] It can be understood that, through the arrangement of the clamping head 521, in use, the user only needs to align the clamping part with the sheet-shaped electrode of the power battery, and then push inward to achieve firm clamping, thereby reducing the operation difficulty and improving the work efficiency.
[0041] In the embodiment, the first recess 530 and the second recess 540 are formed on the opposite sides of the fixed clamping arm 510 and the movable clamping arm 520, the first recess 530 at the fixed clamping arm 510 and the first recess 530 at the movable clamping arm 520 jointly form a first matching part matched with the cylindrical electrode, and the second recess 540 at the fixed clamping arm 510 and the second recess 540 at the movable clamping arm 520 jointly form a second matching part matched with the cylindrical electrode.
[0042] Through the arrangement of the first recess 530 and the second recess 540, the first matching part or the second matching part can better wrap the cylindrical electrode, so that a more stable clamping effect is realized, the detection error caused by unstable clamping is reduced, and the detection accuracy is improved.
[0043] It can be understood that, through the arrangement of the first matching part and the second matching part, the fixed clamping arm 510 and the movable clamping arm 520 can not only clamp the sheet-shaped electrode, but also stably clamp the cylindrical electrode such as a bolt type terminal, thereby improving the application range and practicability of the detection device.
[0044] In the embodiment, the through hole 560 is formed at one end of the movable clamping arm 520 close to the detection pen 230, the pressing member includes the positioning bolt 570 screwed at the fixed clamping arm 510 through the through hole 560, and the spring 580 is arranged between the positioning bolt 570 and the movable clamping arm 520, and the spring 580 is used to provide the elastic force for keeping the movable clamping arm 520 pressed towards the fixed clamping arm 510.
[0045] Through the arrangement of the spring 580, the movable clamping arm 520 and the fixed clamping arm 510 can be adapted according to the size and shape of the electrode, so that good contact is formed between the clamping part or the first matching part and the second matching part and the electrode, the stability and accuracy of clamping are improved, and the detection error caused by poor contact is reduced.
[0046] It can be understood that, through the threaded arrangement of the positioning bolt 570, the user can conveniently adjust the clamping degree between the movable clamping arm 520 and the fixed clamping arm 510, the compression amount of the spring 580 can be changed by rotating the positioning bolt 570, so that the clamping force is adjusted, the detection device can adapt to electrodes of different sizes and shapes, and the universality is improved.
[0047] In the embodiment, the recesses are formed on the opposite sides of the fixed clamping arm 510 and the movable clamping arm 520, and the metal sheet 550 connected with the detection pen 230 is arranged in each recess.
[0048] The material of the fixed clamping arm 510 and the movable clamping arm 520 can be ABS plastic or PP plastic.
[0049] Through the above structure, the fixed clamping arm 510 and the movable clamping arm 520 ensure the overall toughness and the electrical connection with the electrode.
[0050] In the embodiment, the bottom wall of the detection device body 110 is formed with an inwardly recessed receiving cavity 210, the receiving cavity 210 is formed with a plug-in slot 220 for plugging the detection pen 230, and the receiving cavity 210 is clamped with a cover plate 120, which is used to seal the receiving cavity 210.
[0051] Through the setting of the plug-in slot 220, a convenient storage position is provided for the detection pen 230, which ensures that the detection pen 230 can be stably plugged therein, which is convenient to take and avoids loss.
[0052] The cover plate 120 is clamped at the opening of the receiving cavity 210, forming a tight sealing structure, which effectively prevents the erosion of external impurities such as dust and moisture on the detection pen 230, prolonging the service life of the detection device.
[0053] In the embodiment, the inner wall top wall and the bottom wall of the receiving cavity 210 are both formed with a clamping groove 360, and the cover plate 120 is formed with a clamping buckle 310 matched with the clamping groove 360.
[0054] Through the setting of the clamping buckle 310 and the clamping groove 360, the installation process of the cover plate 120 becomes simple and fast, without the need for additional tools or complex operation steps.
[0055] In the embodiment, the inner wall of the receiving cavity 210 is formed with a guide groove 340 on both sides, and the cover plate 120 is formed with a positioning block 330 matched with the guide groove 340.
[0056] Through the above structure, the cover plate 120 can be quickly positioned during installation, so as to be accurately aligned and clamped at the receiving cavity 210.
[0057] In the embodiment, the cover plate 120 is formed with a ring groove, and a sealing ring 320 is arranged in the ring groove.
[0058] Through the above structure, the sealing property between the cover plate 120 and the receiving cavity 210 is significantly improved.
[0059] In the embodiment, the inner wall of the receiving cavity 210 is formed with a plurality of jack holes 350, the detection pen 230 is provided with a connecting head 420 matched with the jack hole 350, and a wire 410 is arranged between the connecting head 420 and the detection pen 230.
[0060] The jack hole 350 can be a V / Ω jack hole, a COM negative electrode jack hole or a mA jack hole.
[0061] Through the above structure, the user can replace the detection pen 230 according to the requirement, and the application range of the device is improved.
[0062] It is easily understood that, based on one or more embodiments provided in the present application, other embodiments can be obtained by combining, splitting, recombining, etc. of the embodiments of the present application, and these embodiments do not exceed the protection scope of the present application.
[0063] The above describes the present application and its embodiments in a schematic manner, and the description is not restrictive, and the embodiments shown are only part of the embodiments of the present application, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by this, without departing from the creative spirit of the present application, similar structure modes and embodiments can be designed without creativity, which should belong to the protection scope of the present application.
Claims
1. A new energy vehicle power battery detection device, characterized in that, The utility model provides a detection device, including detection device main part (110), detection device main part (110) has output and input, and output and input all are detachably equipped with detection pen (230), and detection pen (230) end all are equipped with clamping assembly (430), and clamping assembly (430) includes the fixed clamp arm (510) and movable clamp arm (520) of symmetrical setting along horizontal direction, and fixed clamp arm (510) is equipped at detection pen (230) end, and fixed clamp arm (510) top wall is detachably equipped with the compression member of movable clamp arm (520) sliding installation, and compression member is used to keep movable clamp arm (520) to the trend of compression to fixed clamp arm (510) direction.
2. The new energy vehicle power battery detection device according to claim 1, characterized in that: The end of the fixed clamp arm (510) and the movable clamp arm (520) away from the detection pen (230) is formed with a clamping head (521), and the clamping head (521) at the fixed clamp arm (510) and the clamping head (521) at the movable clamp arm (520) together form a clamping part matched with a sheet-shaped electrode.
3. The new energy vehicle power battery detection device according to claim 2, characterized in that: The opposite sides of the fixed clamp arm (510) and the movable clamp arm (520) are formed with a first recess (530) and a second recess (540), and the first recess (530) at the fixed clamp arm (510) and the first recess (530) at the movable clamp arm (520) together form a first matching part matched with a column-shaped electrode, and the second recess (540) at the fixed clamp arm (510) and the second recess (540) at the movable clamp arm (520) together form a second matching part matched with a column-shaped electrode.
4. The new energy vehicle power battery detection device according to claim 1, characterized in that: The end of the fixed clamp arm (510) and the movable clamp arm (520) away from the detection pen (230) is formed with a clamping head (521), and the clamping head (521) at the fixed clamp arm (510) and the clamping head (521) at the movable clamp arm (520) together form a clamping part matched with a sheet-shaped electrode.
5. The new energy vehicle power battery detection device according to claim 2, characterized in that: The end of the fixed clamp arm (510) and the movable clamp arm (520) away from the detection pen (230) is formed with a clamping head (521), and the clamping head (521) at the fixed clamp arm (510) and the clamping head (521) at the movable clamp arm (520) together form a clamping part matched with a sheet-shaped electrode.
6. The new energy vehicle power battery detection device according to claim 1, characterized in that: The bottom wall of the detection device main part (110) is formed with an inwardly recessed receiving cavity (210), and the receiving cavity (210) is formed with a plug-in groove (220) for plugging the detection pen (230), and the receiving cavity (210) is clamped with a cover plate (120), and the cover plate (120) is used for sealing the receiving cavity (210).
7. The new energy vehicle power battery detection device according to claim 6, characterized in that: The top wall and the bottom wall of the inner wall of the receiving cavity (210) are both formed with a clamping groove (360), and the cover plate (120) is formed with a clamping buckle (310) matched with the clamping groove (360).
8. The new energy vehicle power battery detection device according to claim 6, characterized in that: The two sides of the inner wall of the receiving cavity (210) are both formed with a guide groove (340), and the two sides of the cover plate (120) are formed with a positioning block (330) matched with the guide groove (340).
9. The new energy vehicle power battery detection device according to claim 8, characterized in that: The cover plate (120) is formed with a ring groove, and the ring groove is provided with a sealing ring (320).
10. The new energy vehicle power battery detection device according to claim 6, characterized in that: A plurality of insertion holes (350) are formed on the inner wall of the accommodating cavity (210), and the detection pen (230) is provided with a connecting head (420) which is inserted into the insertion hole (350) in a plug-in manner. The connecting head (420) and the detection pen (230) are connected by a wire (410).