Battery current-conducting plate adjusting device
By designing a battery conductive plate adjustment device including an adjustment guide column, an adjustment mechanism and a sliding mechanism, the problem of the existing conductive plate fixation is solved, compatibility with batteries of different specifications is achieved, and testing efficiency is improved.
Patent Information
- Application Number
- CN202420562252.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The existing thermal pressing machine conductive plate is not fixed and cannot be adjusted and cannot be compatible with battery tests of more than two specifications, resulting in the need to replace the conductive plate separately when testing batteries of different specifications, which increases cost and time.
A battery conductive plate adjustment device is designed, including an adjustment guide column, an adjustment mechanism and a sliding mechanism. Through the coordination of the adjustment guide column and an adjustment mechanism, the height of the battery conductive plate can be adjusted to adapt to the testing of batteries of different specifications.
This device makes the device compatible with different specifications of batteries, saves manpower and time in replacing accessories, and improves testing efficiency.
Smart Images
Figure CN222562909U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of battery conductive plate adjustment, and in particular to a battery conductive plate adjustment device. Background Art
[0002] Lithium battery power source is a portable rechargeable power source that integrates power supply and charging functions. It generally uses lithium battery cells as power storage units. It is convenient and quick to use and can charge digital devices such as mobile phones and tablets anytime and anywhere. Due to its small size, light weight and large capacity, it is often used as a travel power source for mobile phones and computers. When using lithium batteries as power sources, multiple lithium batteries are generally connected in series to increase the storage capacity. When multiple lithium batteries are connected in series and parallel, they need to be fixed to avoid collision and line disconnection.
[0003] The battery formation process is the initial activation process of the battery and also the first charging process. During this process, the battery will undergo a chemical reaction to form a passivation layer (SEI film) at the interface between the carbon negative electrode and the electrolyte. The quality of the SEI film directly affects the various performances of the battery.
[0004] The current hot pressing machine's conductive plates are fixed and cannot be adjusted, and are not compatible with testing of batteries of more than two specifications. When testing batteries of different specifications, the conductive plates need to be replaced separately, which increases costs and is time-consuming and labor-intensive. Utility Model Content
[0005] The technical problem to be solved by the present application is that the conductive plates of the current hot pressing forming machine are fixed and cannot be adjusted, and are not compatible with the testing of batteries of more than two specifications. When testing batteries of different specifications, the conductive plates need to be replaced separately, which increases costs and is time-consuming and labor-intensive.
[0006] In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides a battery conductive plate adjustment device.
[0007] The utility model provides a battery conductive plate regulating device, which comprises:
[0008] Adjustment of guide posts;
[0009] At least two adjustment mechanisms, the adjustment guide column is connected to the adjustment mechanism, and the two adjustment mechanisms are respectively installed at two ends of the adjustment guide column;
[0010] A plurality of sliding mechanisms include a movable guide sleeve and a fixed guide column, wherein the fixed guide column passes through the movable guide sleeve, the fixed guide column is vertically arranged with the adjustment guide column, the adjustment guide column passes through the movable guide sleeve, and a battery conductive plate is installed on the sliding mechanism.
[0011] Preferably, two fixing plates are included, the fixing plates are mounted at both ends of the adjusting guide column, the sliding mechanism is mounted between the two fixing plates, and two adjusting mechanisms are arranged on any one of the fixing plates.
[0012] Preferably, it comprises an upper guide column and a lower guide column, the upper guide column and the lower guide column are arranged in parallel, the lower guide column and the adjustment guide column are arranged in parallel, and two fixing plates are connected at both ends of the upper guide column and the lower guide column.
[0013] Preferably, the sliding mechanism comprises a fixed guide sleeve and a sliding bracket, the upper guide column passes through the fixed guide sleeve, the fixed guide sleeve is connected to the sliding bracket, the fixed guide column is connected to the fixed guide sleeve, and the fixed guide column is installed on the sliding bracket.
[0014] Preferably, it comprises a sliding plate and a cylinder, wherein the cylinder is connected to the sliding plate, and the sliding plate is arranged close to one of the fixed plates.
[0015] Preferably, a pressure sensor is included, and the pressure sensor is mounted on the fixing plate.
[0016] Preferably, the adjustment mechanism includes a screw rod, a screw rod seat, and a nut sleeve, the nut sleeve is rotatably connected to the screw rod, the screw rod is arranged through the screw rod seat, and one end of the adjustment guide column is connected to the nut sleeve.
[0017] Preferably, the adjustment mechanism comprises a hand wheel, and the hand wheel is connected to one end of the screw rod.
[0018] Preferably, the adjustment mechanism comprises a protective cover, the protective cover is fixedly connected to the fixing plate, the protective cover is provided with a slot, the nut sleeve is provided with a pointer, and the pointer penetrates the slot.
[0019] Preferably, the protective cover comprises a scale, the scale is arranged parallel to the screw rod, and the pointer is arranged close to the scale.
[0020] The above technical solution provided by this application has the following advantages compared with the prior art:
[0021] The present application provides a battery conductive plate adjustment device, in which the battery conductive plate is installed on a sliding mechanism, and the sliding mechanism is installed on an adjustment guide column. The adjustment mechanism can drive the adjustment guide column to move in a vertical direction. The positive and negative poles of the battery are vertically arranged to correspond to the battery conductive plate on the sliding mechanism. The height of the battery conductive plate is adjusted by the adjustment mechanism, so that the positive and negative poles of the battery conductive plate correspond to the positive and negative poles of the battery. That is, by adjusting the upper and lower spacing of the conductive plate, the device can be compatible with batteries of different specifications for formation testing, effectively saving manpower and time for replacing accessories and improving test efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0024] Figure 1 The use state of a battery conductive plate adjustment device provided in this application Figure 1 ;
[0025] Figure 2 The use state of a battery conductive plate adjustment device provided in this application Figure 2 ;
[0026] Figure 3 Schematic diagram of battery structure;
[0027] Figure 4 A schematic diagram of the structure of a battery conductive plate adjustment device provided in this application;
[0028] Figure 5 for Figure 4 The enlarged schematic diagram at P in the middle;
[0029] Figure 6 A schematic diagram of the structure of an adjustment mechanism of a battery conductive plate adjustment device provided in the present application;
[0030] Figure 7 A diagram showing the usage status of a sliding mechanism of a battery conductive plate adjustment device provided in this application.
[0031] Description of reference numerals:
[0032] 1. Battery conductive plate adjustment device; 2. Battery conductive plate; 3. Battery; 11. Adjustment guide post; 12. Adjustment mechanism; 121. Screw rod; 122. Screw rod seat; 123. Nut sleeve; 124. Hand wheel; 125. Protective cover; 1251. Scale; 126. Pointer; 13. Sliding mechanism; 131. Fixed guide sleeve; 132. Sliding bracket; 133. Movable guide sleeve; 134. Fixed guide post; 14. Fixed plate; 15. Upper guide post; 16. Lower guide post; 17. Sliding plate; 18. Cylinder; 19. Pressure sensor. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0034] See also Figure 1-7 The utility model provides a battery conductive plate adjustment device 1, which includes an adjustment guide column 11, at least two adjustment mechanisms 12, a plurality of sliding mechanisms 13, two fixed plates 14, an upper guide column 15, and a lower guide column 16. The adjustment guide column 11, the upper guide column 15, and the lower guide column 16 are arranged in parallel in pairs, and the two fixed plates 14 are arranged in parallel. The two ends of the upper guide column 15 are respectively installed on the two fixed plates 14, and the two ends of the lower guide column 16 are respectively installed on the two fixed plates 14. The fixed plates 14 are provided with slots, and the two ends of the adjustment guide column 11 pass through the slots on the fixed plates 14 to connect the adjustment mechanism 12, the sliding mechanism 13 is arranged between the two fixed plates 14, and the adjustment guide column 11 passes through the sliding mechanism 13, and the adjustment mechanism 12 can drive the adjustment guide column 11 to move along the vertical direction.
[0035] Specifically, the adjustment guide column 11 is connected to the adjustment mechanism 12, and the two adjustment mechanisms 12 are respectively installed at the two ends of the adjustment guide column 11. Since the adjustment guide columns 11 need to be provided at both ends of the fixed plate 14, both ends of the adjustment guide column 11 need to be adjusted by the adjustment mechanism 12 to keep the adjustment guide column 11 parallel in the fixed plate 14 to avoid the height inconsistency at both ends causing the sliding mechanism 13 at both ends to tilt, wherein the battery conductive plate 2 is installed on the sliding mechanism 13, and the position of the battery conductive plate 2 can be adjusted by moving the sliding mechanism 13, so as to connect with the positive and negative poles of the battery 3.
[0036] It can be understood that the battery conductive plate 2 is installed on the sliding mechanism 13, and the sliding mechanism 13 is installed on the adjusting guide column 11 and the upper guide column 15. The adjusting mechanism 12 can drive the adjusting guide column 11 to move in the vertical direction. The positive and negative poles of the battery 3 are vertically arranged, corresponding to the battery conductive plate 2 on the sliding mechanism 13. The height of the battery conductive plate 2 is adjusted by the adjusting mechanism 12, so that the positive and negative ends of the battery conductive plate 2 correspond to the positive and negative poles of the battery 3. That is, by adjusting the upper and lower spacing of the conductive plate, the equipment can be compatible with batteries 3 of different specifications for formation testing, which effectively saves manpower and time for replacing accessories and improves test efficiency.
[0037] The sliding mechanism 13 includes a movable guide sleeve 133, a fixed guide column 134, a fixed guide sleeve 131 and a sliding bracket 132. The fixed guide column 134 is arranged to pass through the movable guide sleeve 133. The fixed guide column 134 is vertically arranged with the adjustment guide column 11. The adjustment guide column 11 passes through the movable guide sleeve 133. The battery conductive plate 2 is installed on the sliding mechanism 13. The upper guide column 15 passes through the fixed guide sleeve 131. The fixed guide sleeve 131 is connected to the sliding bracket 132. The fixed guide column 134 is connected to the fixed guide sleeve 131. The fixed guide column 134 is installed on the sliding bracket 132.
[0038] Specifically, the sliding bracket 132 is vertically arranged with the adjusting guide column 11, the fixed guide sleeve 131 is fixedly arranged at one end of the sliding bracket 132, the upper guide column 15 is arranged through the fixed guide sleeve 131, the fixed guide column 134 is arranged in the vertical direction, the fixed guide column 134 is arranged at a height lower than the fixed guide sleeve 131, the movable guide sleeve 133 can slide on the fixed guide column 134, the adjusting guide column 11 can drive the movable guide sleeve 133 to move on the fixed guide column 134, and when the adjusting mechanism 12 drives the adjusting guide column 11 to move, it can drive the movable guide sleeve 133 on the sliding mechanism 13 to move, thereby driving the battery conductive plate 2 installed on the movable guide sleeve 133 to move.
[0039] The battery conductive plate 2 and the movable guide sleeve 133 are provided with mutually matching thread structures, and the battery conductive plate 2 and the movable guide sleeve 133 are fixed by fasteners such as screws.
[0040] The battery conductive plate adjustment device 1 includes a sliding plate 17 and a cylinder 18, wherein the cylinder 18 is connected to the sliding plate 17, and the sliding plate 17 is arranged close to one of the fixed plates 14. The sliding plate 17 is installed between the fixed plate 14 and the sliding mechanism 13, and the cylinder 18 is installed on the fixed plate 14. The sliding plate 17 is connected to the push rod of the cylinder 18, and the cylinder 18 applies a force to the sliding plate 17, so that the sliding plate 17 can push the sliding mechanism 13 to approach the fixed plate 14 at the other end. The battery 3 is arranged between any two sliding mechanisms 13, and the push of the sliding plate 17 makes the sliding mechanisms 13 approach each other, thereby clamping the battery 3, so that the battery 3 and the battery conductive plate 2 installed on the sliding mechanism 13 are more stably contacted.
[0041] Optionally, the device includes a pressure sensor 19, which is mounted on the fixing plate 14. The pressure sensor 19 and the cylinder 18 are respectively mounted on the two fixing plates 14, and the pressure sensor 19 can sense the force applied by the cylinder 18, and feed back the electric signal to the control system connected to the device. The operator can obtain the current force applied by the cylinder 18 through the control system, and control the magnitude of the force applied by the cylinder 18 through the control system.
[0042] The adjusting mechanism 12 includes a screw rod 121, a screw rod seat 122, a nut sleeve 123, a hand wheel 124, and a protective cover 125. The nut sleeve 123 is rotatably connected to the screw rod 121, and the screw rod 121 is arranged through the screw rod seat 122. One end of the adjusting guide column 11 is connected to the nut sleeve 123, and the hand wheel 124 is connected to one end of the screw rod 121. The protective cover 125 is fixedly connected to the fixing plate 14, and the protective cover 125 is provided with a slot. The nut sleeve 123 is provided with a pointer 126, and the pointer 126 is arranged to penetrate the slot.
[0043] Specifically, the screw seat 122 is fixedly installed on the fixed plate 14, the protective cover 125 is sleeved on the screw seat 122, the screw 121 can rotate on the screw seat 122, and the nut sleeve 123 rotates relative to the screw 121. Since the screw 121 is restricted by the screw seat 122, the screw 121 can drive the nut sleeve 123 to move along the straight line direction where the screw 121 is located.
[0044] The nut sleeve 123 is connected to the adjusting guide column 11, and can drive the adjusting guide column 11 to move up and down. An opening is set at the end of the adjusting guide column 11, and a matching cutting opening is set on the nut sleeve 123. The opening of the adjusting guide column 11 contacts the cutting opening of the nut sleeve 123, which can limit the rotation of the nut sleeve 123. Since the adjusting guide column 11 limits the movement of the nut sleeve 123, the nut sleeve 123 can rotate and move up and down along the screw rod 121. The user can rotate the handwheel 124 connected to the screw rod 121 to rotate the screw rod 121, thereby rotating the nut sleeve 123. The user can know the height of the nut sleeve 123 and the adjusting guide column 11 by checking the height of the pointer 126.
[0045] The protective cover 125 includes a scale 1251, the scale 1251 is arranged parallel to the screw rod 121, and the pointer 126 is arranged close to the scale 1251. The pointer 126 corresponds to the scale on the scale 1251, and the height of the current adjustment guide column 11 and the nut sleeve 123 can be obtained according to the position of the pointer 126. The user shakes the hand wheel 124 to keep the scale indicated by the pointer 126 consistent, so that the adjustment guide column 11 remains horizontal.
[0046] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0047] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like 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 invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0049] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0050] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0051] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.
[0052] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.
[0053] The above is a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A battery conductive plate adjustment device, characterized in that: include: Adjustment of guide posts; At least two adjustment mechanisms, the adjustment guide column is connected to the adjustment mechanism, and the two adjustment mechanisms are respectively installed at two ends of the adjustment guide column; A plurality of sliding mechanisms include a movable guide sleeve and a fixed guide column, wherein the fixed guide column penetrates the movable guide sleeve, the fixed guide column is vertically arranged with the adjustment guide column, the adjustment guide column penetrates the movable guide sleeve, and a battery conductive plate is mounted on the sliding mechanism.
2. The battery conductive plate adjustment device according to claim 1, characterized in that: It comprises two fixing plates, which are mounted at two ends of the adjusting guide column, and the sliding mechanism is mounted between the two fixing plates, and any one of the fixing plates is provided with two adjusting mechanisms.
3. The battery conductive plate adjustment device according to claim 1, characterized in that: It comprises an upper guide column and a lower guide column, wherein the upper guide column is arranged in parallel with the lower guide column, the lower guide column is arranged in parallel with the adjustment guide column, and two fixing plates are connected at both ends of the upper guide column and the lower guide column.
4. The battery conductive plate adjustment device according to claim 3, characterized in that: The sliding mechanism comprises a fixed guide sleeve and a sliding bracket, the upper guide post passes through the fixed guide sleeve, the fixed guide sleeve is connected to the sliding bracket, the fixed guide post is connected to the fixed guide sleeve, and the fixed guide post is installed on the sliding bracket.
5. The battery conductive plate adjustment device according to claim 2, characterized in that: It comprises a sliding plate and a cylinder, wherein the cylinder is connected to the sliding plate, and the sliding plate is arranged close to one of the fixed plates.
6. The battery conductive plate adjustment device according to claim 2, characterized in that: A pressure sensor is included, and the pressure sensor is mounted on the fixing plate.
7. The battery conductive plate adjustment device according to claim 2, characterized in that: The adjusting mechanism comprises a screw rod, a screw rod seat and a nut sleeve. The nut sleeve is rotatably connected to the screw rod. The screw rod is arranged through the screw rod seat. One end of the adjusting guide column is connected to the nut sleeve.
8. The battery conductive plate adjustment device according to claim 7, characterized in that: The adjusting mechanism comprises a hand wheel, and the hand wheel is connected to one end of the screw rod.
9. The battery conductive plate adjustment device according to claim 7, characterized in that: The adjustment mechanism comprises a protective cover, the protective cover is fixedly connected to the fixing plate, the protective cover is provided with a slot, the nut sleeve is provided with a pointer, and the pointer penetrates the slot.
10. The battery conductive plate adjustment device according to claim 9, characterized in that: The protective cover comprises a scale, the scale is arranged in parallel with the screw rod, and the pointer is arranged close to the scale.