CN221426838U - Direct current battery detection device - Google Patents
Direct current battery detection device Download PDFInfo
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- CN221426838U CN221426838U CN202323316227.0U CN202323316227U CN221426838U CN 221426838 U CN221426838 U CN 221426838U CN 202323316227 U CN202323316227 U CN 202323316227U CN 221426838 U CN221426838 U CN 221426838U
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of battery detection devices, in particular to a direct current battery detection device, which comprises a base; the two sides in the middle of the base are fixedly provided with supporting rods, the top ends of the supporting rods are provided with sliding holes, sliding rods are slidably arranged in the sliding holes, clamping plates are fixedly arranged at the front ends of the sliding rods, connecting seats are fixedly arranged at the lower parts of the clamping plates, connecting rods are rotatably arranged in the connecting seats through shafts, sliding sleeves are slidably arranged at the upper ends of the supporting rods, the connecting seats are fixedly arranged at one sides of the sliding sleeves, the connecting seats are rotatably connected with the other ends of the connecting rods through rotating shafts, one side of each clamping plate is provided with a fixing plate fixedly arranged at the upper part of the base, double-end positive electrode lugs are fixedly arranged at the inner sides of the top ends of the fixing plates, double-end negative electrode lugs are arranged at the other sides of the clamping plates, fixed resistors are fixedly arranged in the fixing seats, and voltmeters are fixedly arranged at the upper parts of the other ends of the base; with the arrangement, the detection device is simplified, the operation is simple, and the measurement can be easily performed.
Description
Technical Field
The utility model relates to the technical field of battery detection devices, in particular to a direct current battery detection device.
Background
A direct current battery is a device that can directly convert chemical energy into electric energy. It is a reversible chemical power source, and can be repeatedly charged and recycled.
The working principle of the direct current battery detection device is that the state of the battery is judged by measuring and analyzing parameters such as voltage, current and internal resistance of the battery, and the state quantity is displayed through the display module so that a user can perform corresponding operation and processing.
The existing battery resistance testing device is complex in structure, and is troublesome to operate because electrodes of a battery are required to be connected by using a connecting electric clamp, meanwhile, the clamping stability of the electric clamp is poor, the electric clamp is easy to fall off after clamping, and measurement is inconvenient; therefore, a direct current battery detection device is proposed to solve the above-mentioned problems.
Disclosure of utility model
In order to make up for the defects of the prior art, the prior battery resistance testing device has a complex structure and is troublesome to use, and the measurement cannot be easily carried out.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a direct current battery detection device, which comprises a base; the two sides in the middle of the base are fixedly provided with supporting rods, the top ends of the supporting rods are provided with sliding holes, the sliding holes are provided with sliding rods in a sliding manner, the front ends of the sliding rods are fixedly provided with clamping plates, the lower parts of the clamping plates are fixedly provided with connecting seats, connecting rods are rotatably arranged in the connecting seats through shafts, the upper ends of the supporting rods are provided with sliding sleeves in a sliding manner, one side of each sliding sleeve is fixedly provided with a connecting seat, the connecting seats are rotatably connected with the other ends of the connecting rods through rotating shafts, the utility model discloses a fixed plate, including base, slide bar, connecting rod, splint, fixed plate, connecting rod, slide bar, fixed plate, connecting rod, splint one side is provided with fixed plate fixed mounting in base upper portion, fixed plate top inboard fixed mounting has the positive lug of bi-polar, splint opposite side is provided with bi-polar negative lug, upper portion fixed mounting has the fixing base in the middle of the base one end, fixed mounting has the fixed value resistance in the fixing base, base other end upper portion fixed mounting has the voltmeter, through setting up slide bar and connecting rod.
Preferably, a spring is sleeved at the lower end of the supporting rod between the sliding sleeve and the base, and the connecting rod is pushed by the acting force generated by deformation of the spring to drive the clamping plate to clamp the direct-current battery when the direct-current battery is clamped.
Preferably, the clamping plate is arc-shaped, the clamping plate is controlled and adjusted through the connecting rod and the sliding rod, and the central height of the clamping plate is always kept unchanged when the clamping plate moves through the sliding rod.
Preferably, the double-end positive electrode lug corresponds to the double-end negative electrode lug and is positioned on the same horizontal line, and the center heights of the two lugs are consistent, so that the direct current battery is in good contact with the two lugs during detection.
Preferably, one side of the center of the base is provided with a mounting plate fixedly mounted on the upper part of the base, one side of the upper end of the mounting plate is provided with a through hole, the through hole is slidably provided with a sliding shaft, the double-end negative electrode wiring lug is fixedly mounted on one end of the sliding shaft, which is close to the clamping plate, the other end of the sliding shaft is fixedly provided with a baffle, and the baffle is arranged to pull the sliding shaft to move when the direct current battery is mounted, so that the distance between the two wiring lugs is larger than the length of the battery, and the battery is convenient to mount.
Preferably, a second spring is arranged between the double-end negative electrode lug and the mounting plate and sleeved on the sliding shaft, and after the direct-current battery is mounted, the double-end negative electrode lug is pushed to contact with the negative electrode of the direct-current battery, the positive electrode of the battery is pushed to move to contact with the double-end positive electrode lug, and the battery is clamped.
The utility model has the advantages that:
1. According to the utility model, when the direct current battery detection device is used, the direct current battery to be detected is placed between the two clamping plates from the upper part of the two clamping plates, the two sides of the direct current battery push the clamping plates to move to the two sides in the process of sliding the direct current battery between the two clamping plates, the clamping plates push the sliding rod to slide in the sliding hole at the upper end of the supporting rod, meanwhile, the lower end of the connecting rod is pushed to drive the sliding sleeve to slide downwards on the supporting rod to compress the first spring, in the process of sliding the direct current battery, the distance between the two clamping plates is gradually reduced, the first spring pushes the sliding sleeve to lift, the sliding sleeve pushes the connecting rod to lift and rotate, the other end of the connecting rod pushes the clamping plates to move, and the clamping plates move in parallel under the action of the sliding rod.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of a front view of a dc battery detection device;
Fig. 2 is a schematic top view of a dc battery detection device;
FIG. 3 is a schematic diagram of a side view of a DC battery detection device;
FIG. 4 is a schematic view of a connection structure of the support bar;
Fig. 5 is a schematic diagram of the structure of the slide shaft connection.
In the figure: 1. a base; 2. a support rod; 3. a sliding sleeve; 4. a first spring; 5. a slide bar; 6. a connecting rod; 7. a clamping plate; 8. a fixing plate; 9. double-end positive electrode lug plates; 10. a mounting plate; 11. a slide shaft; 12. a baffle; 13. a second spring; 14. a double-ended negative electrode tab; 15. a fixed value resistor; 16. a fixing seat; 17. a voltmeter.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a dc battery detecting device includes a base 1; the two sides in the middle of the base 1 are fixedly provided with support rods 2, the top ends of the support rods 2 are provided with sliding holes, sliding rods 5 are slidably arranged in the sliding holes, clamping plates 7 are fixedly arranged at the front ends of the sliding rods 5, connecting seats are fixedly arranged at the lower parts of the clamping plates 7, connecting rods 6 are rotatably arranged in the connecting seats through shafts, sliding sleeves 3 are slidably arranged at the upper ends of the support rods 2, one sides of the sliding sleeves 3 are fixedly provided with connecting seats, the connecting seats are rotatably connected with the other ends of the connecting rods 6 through shafts, one sides of the clamping plates 7 are provided with fixing plates 8 which are fixedly arranged at the upper parts of the base 1, double-end positive electrode lugs 9 are fixedly arranged at the inner sides of the top ends of the fixing plates 8, double-end negative electrode lugs 14 are arranged at the other sides of the clamping plates 7, a fixing seat 16 is fixedly arranged at the upper part of the middle part of one end of the base 1, a fixed value resistor 15 is fixedly arranged in the fixing seat 16, and a voltmeter 17 is fixedly arranged at the upper part of the other end of the base 1. When the device is used, the baffle 12 is pulled, the baffle 12 drives the sliding shaft 11 to slide in the through hole on the mounting plate 10, the sliding shaft 11 drives the double-end negative electrode lug 14 to move, the distance between the double-end negative electrode lug 14 and the double-end positive electrode lug 9 is increased, a direct current battery to be detected is placed between the two clamping plates 7 from above the two clamping plates 7, the clamping plates 7 are pushed to move towards two sides in the process of sliding the direct current battery between the two clamping plates 7, the sliding rod 5 is pushed to slide in the sliding hole at the upper end of the supporting rod 2 by the clamping plates 7, the sliding sleeve 3 is driven to slide downwards on the supporting rod 2 by the lower end of the connecting rod 6 to compress the first spring 4, the distance between the two clamping plates 7 is slowly reduced in the process of sliding the direct current battery, the first spring 4 pushes the sliding sleeve 3 to lift, the sliding sleeve 3 pushes the connecting rod 6 to lift and rotate, the other end of the connecting rod 6 pushes the clamping plate 7 to move, the clamping plate 7 moves in parallel under the action of the sliding rod 5, when the clamping plate 7 clamps the direct current battery, the baffle plate 12 is loosened, the compressed second spring 13 stretches to push the double-end negative electrode lug 14 to move and contact with the negative electrode of the direct current battery in the moving process, then the direct current battery is pushed to slide between the two clamping plates 7, the positive electrode of the direct current battery is pushed to contact with the double-end positive electrode lug 9 and clamp the direct current battery, after the direct current battery is fixed, the positive electrode and the negative electrode of the constant value resistor 15 are respectively electrically connected with one side ends of the double-end positive electrode lug 9 and the double-end negative electrode lug 14, the positive electrode of the voltmeter 17 is respectively electrically connected with the other side ends of the double-end positive electrode lug 9 and the double-end negative electrode lug 14, during testing, the constant value resistor 15 is disconnected firstly, the open-circuit voltage U1 of the battery is measured, then the constant value resistor 15 is connected, the battery starts discharging, the battery terminal voltage U2 at the moment is rapidly read, and the resistance value R1 of the constant value resistor 15 is known, so that the battery resistance can be obtained through calculation, and the formula is as follows: r cell= (U1-U2)/(U2/R1).
A first spring 4 is arranged between the sliding sleeve 3 and the base 1 and sleeved at the lower end of the supporting rod 2; when the direct current battery detection device is used in operation, when the direct current battery is fixed, the first spring 4 pushes the sliding sleeve 3 to slide on the supporting rod 2, and the sliding sleeve 3 pushes the clamping plates 7 to clamp two sides of the direct current battery through the connecting rods 6.
The clamping plate 7 is arc-shaped, and the clamping plate 7 is controlled and adjusted with the slide bar 5 through the connecting rod 6; when the direct current battery detection device is used in operation, when the clamping plate 7 moves, the sliding rod 5 drives the clamping plate 7 to move in parallel, and the connecting rod 6 enables the clamping plate 7 to be always in contact with the side face of the direct current battery under the action of the first spring 4 through the sliding sleeve 3.
The double-end positive electrode lug 9 corresponds to the double-end negative electrode lug 14 and is positioned on the same horizontal line; when the direct current battery detection device is used, the central axis of the direct current battery is consistent with the central axes of the double-end positive electrode lug 9 and the double-end negative electrode lug 14 when the direct current battery is clamped by the clamping plate 7.
The center side of the base 1 is provided with a mounting plate 10 which is fixedly mounted on the upper part of the base 1, one side of the upper end of the mounting plate 10 is provided with a through hole, the through hole is slidably provided with a sliding shaft 11, the double-end negative electrode lug 14 is fixedly mounted on one end of the sliding shaft 11 close to the clamping plate 7, and the other end of the sliding shaft 11 is fixedly provided with a baffle 12; when the direct current battery detection device is used, the baffle 12 is pulled, the baffle 12 drives the sliding shaft 11 to slide in the through hole on the mounting plate 10, the sliding shaft 11 drives the double-end negative electrode lug 14 to move, the distance between the double-end negative electrode lug 14 and the double-end positive electrode lug 9 is increased, and the direct current battery is clamped conveniently.
A second spring 13 is arranged between the double-end negative electrode lug 14 and the mounting plate 10 and sleeved on the sliding shaft 11; when the direct current battery detection device is used, after the direct current battery is clamped, the baffle 12 is loosened, the compressed second spring 13 stretches, the double-end negative electrode lug 14 is pushed to move and contact with the negative electrode of the direct current battery in the moving process, then the direct current battery is pushed to slide between the two clamping plates 7, the positive electrode of the direct current battery is pushed to contact with the double-end positive electrode lug 9, and the direct current battery is clamped.
The working principle is that the existing battery resistance testing device has a complex structure and is troublesome to use, and can not be easily measured, when the direct current battery resistance testing device is used, the baffle 12 is pulled, the baffle 12 drives the sliding shaft 11 to slide in the through hole on the mounting plate 10, the sliding shaft 11 drives the double-end negative electrode lug 14 to move, the distance between the double-end negative electrode lug 14 and the double-end positive electrode lug 9 is increased, the direct current battery to be tested is placed between the two clamping plates 7 from above the two clamping plates 7, the two sides of the direct current battery push the clamping plates 7 to move to two sides in the process of sliding the direct current battery, the clamping plates 7 push the sliding rod 5 to slide in the sliding hole at the upper end of the supporting rod 2, meanwhile, the lower end of the connecting rod 6 is pushed to drive the sliding sleeve 3 to slide downwards on the supporting rod 2 to compress the first spring 4, in the process of sliding down the direct current battery, the distance between the two clamping plates 7 is slowly reduced, the first spring 4 pushes the sliding sleeve 3 to rise, the sliding sleeve 3 pushes the connecting rod 6 to rise and rotate, the other end of the connecting rod 6 pushes the clamping plates 7 to move, the clamping plates 7 move in parallel under the action of the sliding rods 5, when the clamping plates 7 clamp the direct current battery, the baffle plate 12 is loosened, the compressed second spring 13 stretches to push the double-end negative electrode lug 14 to move and contact with the negative electrode of the direct current battery in the moving process, then the direct current battery is pushed to slide between the two clamping plates 7, the positive electrode of the direct current battery is pushed to contact with the double-end positive electrode lug 9 and clamp the direct current battery, after the direct current battery is fixed, the positive electrode and the negative electrode of the fixed resistor 15 are respectively electrically connected with one side ends of the double-end positive electrode lug 9 and the double-end negative electrode lug 14, the positive and negative poles of the voltmeter 17 are respectively electrically connected with the other side ends of the double-end positive electrode lug 9 and the double-end negative electrode lug 14, when in testing, the constant value resistor 15 is firstly disconnected, the open-circuit voltage U1 of the battery is measured, then the constant value resistor 15 is connected, the battery starts discharging, the battery terminal voltage U2 at the moment is rapidly read out, and the resistance value R1 of the constant value resistor 15 is known, so that the battery resistance can be obtained through calculation. The formula is: r cell= (U1-U2)/(U2/R1).
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A direct current battery detection device is characterized in that: comprises a base (1); the utility model discloses a base, including base (1), connecting rod (6), connecting plate (1), connecting plate (16), fixed value resistance (15) are installed to the upper end slidable mounting of base (2), sliding sleeve (3) one side fixed mounting has the connecting seat, rotates through pivot and connecting rod (6) other end in the connecting seat to be connected, connecting plate (7) one side is provided with fixed plate (8) fixed mounting on base (1) upper portion, fixed plate (8) top inboard fixed mounting has double-end positive terminal (9), connecting plate (7) opposite side is provided with double-end negative terminal (14), upper portion fixed mounting has fixing base (16) in the middle of base (1) one end, fixed value resistance (15) are installed in fixing base (16), base (1) other end upper portion fixed mounting has voltmeter (17).
2. The direct current battery detection apparatus according to claim 1, wherein: a first spring (4) is arranged between the sliding sleeve (3) and the base (1) and sleeved at the lower end of the supporting rod (2).
3. The direct current battery detection apparatus according to claim 1, wherein: the clamping plates (7) are arc-shaped, and the clamping plates (7) are controlled and adjusted with the sliding rod (5) through the connecting rod (6).
4. The direct current battery detection apparatus according to claim 1, wherein: the double-end positive electrode lug (9) corresponds to the double-end negative electrode lug (14) and is positioned on the same horizontal line.
5. The direct current battery detection apparatus according to claim 1, wherein: the utility model discloses a motor vehicle seat, including base (1), mounting panel (10) are provided with in base (1) central authorities one side, there is the through-hole mounting panel (10) upper end one side open, through-hole slidable mounting has slide shaft (11), bi-polar negative pole lug (14) fixed mounting is close to splint (7) one end at slide shaft (11), slide shaft (11) other end fixed mounting has baffle (12).
6. The direct current battery detection apparatus according to claim 1, wherein: a second spring (13) is arranged between the double-end negative electrode lug (14) and the mounting plate (10) and sleeved on the sliding shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323316227.0U CN221426838U (en) | 2023-12-06 | 2023-12-06 | Direct current battery detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323316227.0U CN221426838U (en) | 2023-12-06 | 2023-12-06 | Direct current battery detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221426838U true CN221426838U (en) | 2024-07-26 |
Family
ID=91975550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323316227.0U Active CN221426838U (en) | 2023-12-06 | 2023-12-06 | Direct current battery detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221426838U (en) |
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2023
- 2023-12-06 CN CN202323316227.0U patent/CN221426838U/en active Active
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