CN117214715A - Storage battery monitoring equipment - Google Patents
Storage battery monitoring equipment Download PDFInfo
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- CN117214715A CN117214715A CN202311318142.8A CN202311318142A CN117214715A CN 117214715 A CN117214715 A CN 117214715A CN 202311318142 A CN202311318142 A CN 202311318142A CN 117214715 A CN117214715 A CN 117214715A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 73
- 238000012360 testing method Methods 0.000 claims abstract description 77
- 238000001179 sorption measurement Methods 0.000 claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims description 24
- 238000012806 monitoring device Methods 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 7
- 238000012546 transfer Methods 0.000 abstract description 4
- 239000002253 acid Substances 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention relates to the technical field of battery monitoring equipment, in particular to storage battery monitoring equipment, which comprises a storage battery pack formed by splicing a plurality of storage battery units, a test frame and a trigger assembly arranged on the test frame and used for monitoring the storage battery pack, wherein the test frame is rectangular, one end of the test frame is provided with a through hole, a rotating shaft is arranged in the through hole, two adsorption seats are connected to the inner side of the end of the test frame through the through hole, limiting plates are fixed at the top of the outer side surfaces of the two adsorption seats, a monitor is connected to the end of the test frame in a damping connection mode, the adsorption seats are adsorbed on the top surface of a first storage battery unit in the storage battery pack, and the monitor is stored on the test frame in a rotating mode after being used, so that the transfer is facilitated. The mode of monitoring all the storage battery units sequentially through the sliding action of the trigger assembly also improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of battery monitoring equipment, in particular to storage battery monitoring equipment.
Background
The secondary battery is a device for directly converting chemical energy into electric energy, and is a battery designed to be rechargeable. It is one of the batteries, belonging to the secondary battery. It can be recharged by a reversible chemical reaction. The common storage battery is usually a lead-acid storage battery, is mainly applied to the electricity carrying of automobiles and electric vehicles, and is applied to power supply systems of automobiles and electric vehicles, wherein in order to improve the electricity carrying mileage, the lead-acid storage battery currently applied to the electric vehicles is formed by connecting four lead-acid storage batteries in series, and the lead-acid storage battery consists of a body and positive and negative binding posts arranged on the lead-acid storage battery.
Because the lead-acid storage battery applied to the electric vehicle is spliced by four lead-acid storage units to form a lead-acid storage battery pack together, when the lead-acid storage battery pack is monitored, the positive and negative electrode binding posts on each storage battery unit are always required to be monitored through two positive and negative electrode line clamps on the monitor, and as the storage battery units forming the same storage battery pack are more, monitoring staff is required to monitor one storage battery unit in the monitoring process, the next storage battery unit is required to be repeatedly monitored, and the like, when all storage battery units are monitored, the positive and negative electrode line clamps of the monitor are required to repeatedly clamp and dismantle the storage battery units in sequence, so that the monitoring efficiency is lower.
Disclosure of Invention
The invention aims to solve the technical problems that: how to quickly monitor individual battery cells of a battery pack.
The technical scheme of the invention is that the storage battery monitoring equipment comprises a storage battery pack formed by splicing a plurality of storage battery units, a test frame and a triggering component arranged on the test frame and used for monitoring the storage battery pack, wherein the test frame is rectangular, one end of the test frame is provided with a through hole, a rotating shaft is arranged in the through hole, two adsorption seats are connected to the inner side of the end of the test frame through the through hole, a limiting plate is fixed to the top of the outer side surfaces of the two adsorption seats, a monitor is connected to the end of the test frame in a damping connection mode, the adsorption seats are adsorbed on the top surface of a first storage battery unit of the storage battery pack, the other end of the test frame is supported on a tail storage battery unit, the monitor is attached to the side wall of the first storage battery unit, and when the monitor rotates upwards around the test frame, one end of the test frame connected to the adsorption seat in a rotating mode is enabled to be heavy, so that the test frame rotates upwards around the rotating shaft until contacting the limiting plate;
the inner surfaces of two sides of the test frame are respectively provided with a sliding cavity, and the sliding cavities extend from the head end storage battery unit to the tail end storage battery unit along the length direction of the test frame;
the trigger assembly comprises a sliding block, a displacement rod, a monitoring ring and a pull rod, wherein the sliding block is slidably matched in the sliding cavity, the displacement rod is connected to the sliding block, the monitoring ring is connected to the bottom end of the displacement rod, the pull rod is connected to the top end of the displacement rod and is bent upwards, the monitoring ring is an arc spring rod and is electrically connected with an anode terminal and a cathode terminal of the monitor respectively, the monitoring ring is bent towards a binding post on a storage battery unit, the monitoring ring is installed at the bottom end of the pull rod, the sliding block and the pull rod are conductors, and when the test frame rotates upwards around a rotating shaft, the sliding block carries the monitoring ring, and the storage battery unit at the head end and the storage battery unit at the tail end are sequentially contacted with the binding posts of the storage battery units.
As a further preferable aspect, the area of sliding contact between the slider and the sliding chamber is smaller than the area of sliding contact in the sliding chamber.
As a further preference, the length of the test rack is greater than the length of the battery pack.
As a further preferable aspect, the pull rod is provided with a rubber handle, the rubber handle is positioned higher than the height of the binding post of each storage battery unit, the rubber handle is eccentrically arranged on the pull rod, and the eccentric direction of the rubber handle faces the hinged end of the test frame.
As a further preferable mode, the bottom of the adsorption seat is hollowed out.
As a further preferable aspect, the adsorption seat is a rubber seat.
As a further preferred, the monitoring ring comprises an arc-shaped spring rod and a damping head, one end of the spring rod is connected with a rotating sleeve, the rotating sleeve is fixed at the bottom end of the displacement rod, the spring rod can rotate upwards around the rotating sleeve, the damping head is fixed at the bending terminal of the spring rod, and one side of the damping head is provided with anti-skidding patterns matched with the outer side of the binding post.
As a further preferable mode, the bottom end of the displacement rod is an arc-shaped surface.
As a further preferable mode, a limit post is arranged at the bottom end of the displacement rod, the rotating sleeve is positioned above the limit post, and one end of the spring rod, which is connected to the rotating sleeve in a switching mode, is arranged on the limit post.
As a further preferable mode, tension springs are respectively arranged in the two sliding cavities, one end of each tension spring is connected with the sliding block, and the other end of each tension spring is connected with the rotating shaft.
Compared with the prior art, the invention has the beneficial effects that:
to the polylith battery cell rapid monitoring among the storage battery, rectangular test frame has been set up, set up the slider of changing the position along its length direction through leverage on the test frame, set up the monitoring ring on the slider, the monitoring ring is connected on the monitor, utilized the upward deflection action of test frame, provide the condition of sliding to the slider, the terminal contact on having accomplished the monitoring ring and each battery cell in proper order, also accomplished the automatic monitoring to each battery cell storage ability promptly, this monitoring mode one is that can make the monitoring personnel stand only in the one side that the monitor is located in the monitoring overall process. The second component for providing the rotation force to the test frame is a monitor, the monitor deflects upwards around one end of the test frame to generate unbalance, the test frame is driven to incline, and the slide block drives the trigger assembly to sequentially monitor binding posts at the top ends of all storage battery units. The monitor deflects upwards to provide unbalanced acting force for the test frame, and the display surface of the monitor rotates to incline upwards, so that data can be read conveniently. Thirdly, the monitor is stored on the test frame in a rotating mode after being used, so that the monitor is convenient to transfer. And fourthly, the monitoring mode is sequentially completed on all the storage battery units through the sliding action of the trigger assembly, so that the working efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of a battery monitoring device according to an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a portion a of the battery monitoring device according to the embodiment of the present invention, which is led out from fig. 1;
fig. 3 is an enlarged schematic view of a portion B of the battery monitoring device according to the embodiment of the present invention;
fig. 4 is a schematic structural view of a battery monitoring device according to an embodiment of the present invention from another view angle drawn from fig. 1;
fig. 5 is an enlarged schematic view of a C part of the battery monitoring device according to the embodiment of the present invention;
fig. 6 is a schematic structural diagram of a battery monitoring device according to an embodiment of the present invention in a bottom view;
fig. 7 is a schematic structural diagram of a battery monitoring device according to an embodiment of the present invention when the monitor is deflected upwards and under a front view plane structure of a schematic diagram;
fig. 8 is a schematic diagram of a transverse cross-sectional structure of a test rack in a battery monitoring device according to an embodiment of the present invention;
fig. 9 is an enlarged schematic view of a D portion of the battery monitoring device according to the embodiment of the present invention.
In the figure: 1. a battery pack; 2. a test rack; 3. a trigger assembly; 4. a through hole; 5. a rotating shaft; 6. an adsorption seat; 7. a limiting plate; 8. a monitor; 9. a sliding cavity; 10. a slide block; 11. a displacement rod; 111. a limit column; 12. a monitoring ring; 121. a spring rod; 122. a damping head; 123. a rotating sleeve; 124. anti-skid lines; 13. a pull rod; 14. a tension spring; 15. rubber handle.
Detailed Description
The foregoing and other embodiments and advantages of the invention will be apparent from the following, more complete, description of the invention, taken in conjunction with the accompanying drawings. It will be apparent that the described embodiments are merely some, but not all, embodiments of the invention.
In one embodiment, as shown in fig. 1-9.
The storage battery monitoring device provided in this embodiment includes a storage battery pack 1 formed by splicing a plurality of storage battery units together, for example, the storage battery pack 1 applied to an electric vehicle is formed by splicing at least four storage battery units shown in fig. 1, and in most cases, the types and the sizes of the storage battery units are consistent, and the length of the test rack 2 is greater than or equal to the length of the storage battery pack 1. When the storage battery 1 is used, the binding posts at the top ends of the storage battery are connected in series through wires, so that series connection and common electricity are realized.
The battery monitoring device mainly comprises a test frame 2 and a trigger component 3 arranged on the test frame 2 and used for monitoring a battery pack 1, wherein the test frame 2 is rectangular, when in use, the test frame 2 is arranged above all battery units (the battery pack 1) according to the mode shown in fig. 1, a monitor 8 which is connected at one end of the test frame 2 is arranged at the outer side of a first battery unit, the test frame 2 is adsorbed on the top surface of the first battery unit by an adsorption seat 6 with the characteristic of a sucking disc, the test frame 2 is fixed, the adsorption seat 6 is connected at the inner side of the test frame 2 in a mode of being connected through a rotating shaft 5, the monitor 8 is connected at one end, close to the adsorption seat 6, of the test frame 2, once the monitor 8 rotates upwards, the end, with the monitor 8, of the test frame 2 is downwards deflected around the rotating shaft 5, otherwise, the other extension section of the test frame 2 is upwards deflected like a plate, namely the test frame 2 is gradually upwards deflected from the first battery unit to the last battery unit.
The trigger assembly 3 comprises a sliding block 10 which is in sliding fit in two sliding cavities 9, a displacement rod 11 which is connected to the two sliding blocks 10, a monitoring ring 12 which is connected to the bottom ends of the two displacement rods 11, and a pull rod 13 which is connected to the top ends of the two displacement rods 11 and bends upwards, when the test frame 2 is placed on the storage battery pack 1 in the mode, the two displacement rods 11 are driven to travel above the last storage battery unit by the pull rod 13, the monitor 8 is deflected upwards, under the action of weightlessness of the monitor 8, the same end of the test frame 2 is deflected downwards, simultaneously, the other extension section of the test frame 2 is deflected upwards slightly, namely, the two sliding cavities 9 are deflected upwards at the same angle at the moment, namely, the two sliding blocks 10 slide synchronously with the displacement rods 11 by taking the last storage battery unit as a starting point, the two monitoring rings 12 slide synchronously, namely, the two monitoring rings 12 slide upwards by taking the last storage battery unit as the starting point, the first sliding battery unit, the two monitoring rings 12 slide downwards, in the direction of the first sliding battery unit, the two monitoring rings 12 slide on the second storage battery unit, in the first terminal 12 and the two terminal 12 are electrically contacted with each terminal 12 in the first terminal in the arc-shaped storage battery unit in turn, the two terminal 12 in the process of the two terminal groups are bent in the first terminal 12, the terminal groups are sequentially contacted with each other terminal 12 in the first terminal 12 in the terminal groups in the first terminal groups in the second terminal groups in the process, when the monitoring ring 12 is routed to contact two posts on the top surface of the next cell (second monitoring), a second set of monitoring data is fed back on the monitor 8, and so on when the monitoring ring 12 is routed to contact two posts on the top surface of each cell (nth monitoring), an nth set of monitoring data is fed back on the monitor 8.
In summary, the above-mentioned monitoring method in this embodiment utilizes the upward deflection action of the test frame 2 to provide sliding conditions for the slider 10, and completes the contact between the monitoring ring 12 and the binding post on each storage battery unit in turn, that is, completes the automatic monitoring of the power storage capacity of each storage battery unit. The second component for providing the rotation force to the test frame 2 is a monitor 8, and the monitor 8 deflects upwards around one end of the test frame 2 to generate weightlessness, and drives the test frame 2 to incline, and drives the trigger assembly 3 to sequentially monitor binding posts at the top ends of all storage battery units by the sliding block 10. The upward deflection of the monitor 8 not only provides the weightlessness force to the test frame 2, but also facilitates the reading of data during monitoring in order to rotate the display surface of the monitor 8 to an inclined upward direction. Thirdly, the monitor 8 is stored on the test frame 2 in a rotating mode after being used, so that the transfer is facilitated. Fourth, the mode of monitoring all the storage battery units sequentially through the sliding action of the trigger assembly 3 is achieved, and the working efficiency is improved.
In this embodiment, since the sliding cavities 9 are formed on two sides of the test rack 2, and the two sliding cavities 9 are set according to the lengths of the trigger assembly 3 on all the monitoring paths of the storage battery units, the weight of the test rack 2 can be light, and the test rack is convenient to transfer after use.
In the present embodiment, since the slider 10 is a solid copper block and the tie rod 13 is a long copper rod, each of which has a certain weight and is inclined with the use of the test rack 2, the slide 10 is provided with a sliding condition along the longitudinal direction of the test rack 2 by the inclination, and the copper materials of the slider 10 and the tie rod 13 are used to further provide a gravity loss, thereby ensuring that the slide 10 can smoothly complete the sliding operation when the test rack 2 is inclined upward. And ensures that the monitoring of each battery cell can be completed when the trigger assembly 3 slides with the slider 10. In order to further increase the sliding properties of the slide 10 in the slide chamber 9, the sliding contact surface of the slide 10 with the slide chamber 9 is smaller than the contour dimension of the sliding contact surface of the slide chamber 9, so that the slide 10 is in a clearance sliding fit in the slide chamber 9.
As shown in fig. 1 and 2, in this embodiment, the pull rod 13 is provided with a rubber handle 15, the height position of the rubber handle 15 is higher than the height of all the binding posts, the rubber handle 15 is made of solid rubber material, the rubber handle 15 is eccentrically arranged on the pull rod 13, and the eccentric direction of the rubber handle 15 faces the hinged end of the test frame 2. The arrangement of the rubber handle 15 facilitates the grasping of the pull rod 13 during the use, and simultaneously, as the pull rod 13 is directly connected between the two displacement rods 11, the synchronous realization of the two displacement rods 11 during the movement can be ensured, so that the two monitoring rings 12 are driven to be contacted with positive and negative binding posts on the same storage battery unit simultaneously, the monitoring data can be accurately and effectively fed back to the monitor 8, the dead weight of the pull rod 13 can be increased by the rubber handle 15, particularly the eccentric side of the rubber handle 15 on the pull rod 13 faces the hinged end of the test frame 2, when the test frame 2 is deflected upwards, the dead weight of the copper of the pull rod 13 is utilized to improve the monitoring of the slide block 10 to each storage battery unit by utilizing the copper dead weight of the slide block 10, and the dead weight condition of the rubber handle 15 to the pull rod 13 is also provided by utilizing the eccentric structural characteristics of the rubber handle 15, so that the slide efficiency of the slide block 10 is further improved. Namely, the interval time when two adjacent storage battery units are monitored is shortened, and the monitoring efficiency is improved.
As shown in fig. 2, in order to allow the retention time of the monitoring ring 12 with the post of each battery cell to be relatively prolonged even when the slider 10 is slid efficiently, for the purpose of ensuring effective contact of the monitoring ring 12 with the post, the monitoring ring 12 is an arc-shaped spring rod 121, and the curved end of the spring rod 121 is provided with a damper head 122, and the inner wall surface of the damper head 122 is provided with anti-slip patterns 124 located outside the post. This allows the monitoring ring 12 to automatically deform after it has traveled into contact with the post, and the monitoring ring 12 deforms to approach the post on the first battery cell and travels to the post on the next battery cell when straightened, and increases the chance of contact with the post when the monitoring ring 12 deforms from an arc shape toward a straightened shape, so as to avoid the monitoring ring 12 losing monitoring effect directly beyond the post, while providing the monitoring ring 12 with a chance of contact with the post by the damping head 122, and the chance of monitored post is also increased.
One end of the spring rod 121 is connected with a rotating sleeve 123 in a switching mode, the rotating sleeve 123 is fixed at the bottom end of the displacement rod 11, the spring rod 121 can rotate upwards around the rotating sleeve 123, a rotating condition is provided for the spring rod 121, when the spring rod 121 contacts with a binding post and is driven by the sliding block 10 to move towards the next binding post continuously, if the spring rod 121 and the binding post are stuck, the spring rod 121 is rotated upwards by the rotating strip, the spring rod 121 passes through a stuck point under the rotating action, and the spring rod 121 is enabled to excessively contact and deform in the lateral direction due to the fact that the spring rod contacts with the binding post, so that the spring rod passes through the binding post to travel to and contact with the next binding post through effective deformation. In order to prevent the displacement rod 11 from deflecting downward and being stuck on the top surface of the battery unit when the above phenomenon occurs, as shown in fig. 2, a limit post 111 is further disposed at the bottom end of the displacement rod 11, and the rotating sleeve 123 is located above the limit post 111, so that one end of the spring rod 121, which is connected to the rotating sleeve 123, is overlapped on the limit post 111.
As shown in fig. 1, 8 and 9, two tension springs 14 with the same length are respectively arranged in the two sliding cavities 9, one ends of the tension springs 14 reach the sliding block 10 and are connected to the sliding block 10, and the other ends of the tension springs 14 reach the rotating shaft 5 and are hung on the rotating shaft 5.
It should be noted that, the monitor 8 mentioned in the present invention is the prior art, the conventional lower monitor 8 is provided with two monitor wires, the terminals of the two monitor wires are respectively provided with a wire clamp, one monitor wire is an anode, and the other monitor wire is a cathode, when the monitor 8 is used in the test in this embodiment, the two wire clamps are removed, the anode and cathode monitor wires are respectively connected to the two monitoring rings 12, the anode and cathode conditions are provided for the two monitoring rings 12, and the monitor 8 itself has a data feedback function and can reflect the electricity storage capacity (service life) of the storage battery unit to be tested.
The above orientation is not intended to represent a specific orientation of each component in the present embodiment, but the present embodiment is merely for convenience of description of the embodiments, and is set by referring to the orientation in the drawings, and it is essential that the specific orientation of each component is described in terms of its actual installation and actual use and orientation that are habitual to those skilled in the art, and this is described in detail.
The above-described embodiments are provided to further explain the objects, technical solutions, and advantageous effects of the present invention in detail. It should be understood that the foregoing is only illustrative of the present invention and is not intended to limit the scope of the present invention. It should be noted that any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art without departing from the spirit and principles of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. The storage battery monitoring equipment is characterized by comprising a storage battery pack (1) formed by splicing a plurality of storage battery units together, a test frame (2) and a trigger assembly (3) arranged on the test frame (2) and used for monitoring the storage battery pack (1), wherein the test frame (2) is rectangular, one end of the test frame (2) is provided with a through hole (4), a rotating shaft (5) is arranged in the through hole (4), two adsorption seats (6) are connected to the inner side of the end of the test frame (2) through the through hole (4), limiting plates (7) are fixed to the top of the outer side surfaces of the two adsorption seats (6), a monitor (8) is connected to the end of the test frame (2) in a damping mode, the adsorption seats (6) are adsorbed on the top surface of a first storage battery unit of the storage battery pack (1), the other end of the test frame (2) is supported on a storage battery unit, the monitor (8) is attached to the side wall of the first storage battery unit, and the monitor (8) rotates around the test frame (2) to enable the rotating plate (7) to be contacted with the rotating shaft (5) upwards;
sliding cavities (9) are respectively formed in the inner surfaces of two sides of the test frame (2), and the sliding cavities (9) extend from a head end storage battery unit to a tail end storage battery unit along the length direction of the test frame (2);
the trigger assembly (3) comprises a sliding block (10) in the sliding cavity (9), a displacement rod (11) connected to the sliding block (10), a monitoring ring (12) connected to the bottom end of the displacement rod (11), and a pull rod (13) connected to the top end of the displacement rod (11) and bent upwards, wherein the monitoring ring (12) is an arc spring rod, the monitoring ring (12) is respectively and electrically connected with the positive terminal and the negative terminal of the monitor (8), the monitoring ring (12) is bent towards the binding post direction on the storage battery unit, the monitoring ring (12) is installed at the bottom end of the pull rod (13), the sliding block (10) and the pull rod (13) are conductors, and when the test rack (2) rotates upwards around the rotating shaft (5), the sliding block (10) carries the monitoring ring (12) to be sequentially contacted with the binding posts of the storage battery units from the head end storage battery unit to the tail end.
2. A battery monitoring device according to claim 1, characterized in that the area of sliding contact of the slider (10) with the sliding chamber (9) is smaller than the area of sliding contact in the sliding chamber (9).
3. A battery monitoring device according to claim 2, characterized in that the length of the test rack (2) is greater than the length of the battery pack (1).
4. A battery monitoring device according to claim 3, characterized in that the pull rod (13) is provided with a rubber handle (15), the rubber handle (15) is higher than the height of the binding posts of each battery unit, the rubber handle (15) is eccentrically arranged on the pull rod (13), and the eccentric direction of the rubber handle (15) faces the hinged end of the test frame (2).
5. The storage battery monitoring device according to claim 4, wherein the bottom of the adsorption seat (6) is hollowed out.
6. The battery monitoring device according to claim 5, characterized in that the adsorption seat (6) is a rubber seat.
7. The battery monitoring device according to claim 5, wherein the monitoring ring (12) comprises an arc-shaped spring rod (121) and a damping head (122), one end of the spring rod (121) is connected with a rotating sleeve (123), the rotating sleeve (123) is fixed at the bottom end of the displacement rod (11), the spring rod (121) can rotate upwards around the rotating sleeve (123), the damping head (122) is fixed at the bending terminal of the spring rod (121), and one side of the damping head (122) is provided with anti-slip patterns (124) matched with the outer side of the binding post.
8. The battery monitoring device according to claim 7, wherein the bottom end of the displacement rod (11) is an arc-shaped surface.
9. The battery monitoring device according to claim 8, wherein a limit post (111) is provided at the bottom end of the displacement rod (11), the rotary sleeve (123) is located above the limit post (111), and one end of the spring rod (121) which is connected to the rotary sleeve (123) is disposed on the limit post (111).
10. The storage battery monitoring device according to claim 9, wherein tension springs (14) are respectively arranged in the two sliding cavities (9), one ends of the tension springs (14) are connected with the sliding blocks (10), and the other ends of the tension springs (14) are connected with the rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311318142.8A CN117214715B (en) | 2023-10-12 | 2023-10-12 | Storage battery monitoring equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311318142.8A CN117214715B (en) | 2023-10-12 | 2023-10-12 | Storage battery monitoring equipment |
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| CN117214715A true CN117214715A (en) | 2023-12-12 |
| CN117214715B CN117214715B (en) | 2024-02-09 |
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