CN220289746U - Super capacitor testing device - Google Patents

Abstract

The utility model discloses a supercapacitor testing device which comprises a capacitor component, wherein the upper end of the capacitor component is movably connected with a pressure measuring component, the side surface of the capacitor component is detachably connected with a clamping component, the lower end of the clamping component is fixedly connected with a supporting component, the capacitor component comprises a capacitor body, and the upper end of the capacitor body is fixedly connected with two connecting wires. According to the utility model, the capacitor assembly is matched with the pressure measuring assembly, the clamping assembly and the supporting assembly, so that the voltage and material performance of the capacitor body can be tested, the practicability of the testing device is enhanced, meanwhile, the stability clamping test can be performed on the capacitor body, the error is reduced, and the testing accuracy is improved.

Description

Super capacitor testing device

Technical Field

The utility model relates to the field of testing devices, in particular to a supercapacitor testing device.

Background

The utility model relates to a super capacitor, which is a novel energy storage device between a traditional capacitor and a rechargeable battery, and has the characteristics of rapid charge and discharge of the capacitor and the energy storage characteristic of the battery, and in order to test the super capacitor, a testing device is usually required, wherein the application number of the super capacitor testing device disclosed as 'CN202022027200. X' is an increasingly mature technology; the plug is made of graphite, has excellent corrosion resistance, can avoid corrosion of aqueous acid and alkaline electrolyte, and is suitable for testing the material of the aqueous acid and alkaline electrolyte supercapacitor; the two plugs made of graphite are tightly twisted with the internal thread sleeve of the sealing sleeve through the hollow pipe, so that the positive plate and the negative plate of the supercapacitor are tightly contacted, and sealing is realized; simple structure can dismantle and use repeatedly ", but this testing arrangement still has following defect in the use: the purpose of testing the super capacitor can be really achieved through the hollow tube, the plug and the threaded sleeve, but due to the fact that the structure is single, the self material of the super capacitor can be tested, the voltage of the super capacitor cannot be tested according to requirements, and therefore the testing device has certain limitation.

Disclosure of Invention

The utility model aims to provide a supercapacitor testing device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the supercapacitor testing device comprises a capacitor assembly, wherein the upper end of the capacitor assembly is movably connected with a pressure measuring assembly, the side surface of the capacitor assembly is detachably connected with a clamping assembly, and the lower end of the clamping assembly is fixedly connected with a supporting assembly;

the capacitor assembly comprises a capacitor body, two connecting wires are fixedly connected to the upper end of the capacitor body, two connecting wires are fixedly connected to connecting plates at the upper ends of the connecting wires, the voltage measuring assembly comprises two voltage measuring wires, two voltage measuring plates and fixing clamps are fixedly connected to the two ends of the voltage measuring wires respectively, the clamping assembly comprises a limiting frame, a screw rod and a guide rod are detachably connected to the inside of the limiting frame, two clamping blocks are movably connected to the side surfaces of the screw rod and the guide rod, the supporting assembly comprises a plurality of first supporting legs, second supporting legs are movably inserted into the first supporting legs, springs are fixedly connected to the lower ends of the second supporting legs, and connecting plates are fixedly connected to the lower ends of the springs.

The beneficial effects of the utility model are as follows: the capacitor assembly is matched with the pressure measuring assembly, the clamping assembly and the supporting assembly, meanwhile, voltage test can be conducted, when the voltage tester is used, the connecting piece is inserted into the limiting groove, then the fixing clamp at the other ends of the two pressure measuring wires is connected with the voltmeter, so that the voltage of the super capacitor can be tested through the voltmeter, in addition, the super capacitor can be clamped through the clamping block, the super capacitor can be controlled to be in electrolyte through the control height of the first supporting leg and the second supporting leg, the material performance of the super capacitor is tested, the voltage and the material performance of the super capacitor are tested, and the practicability of the pressure measuring device can be enhanced; the capacitor assembly through setting up cooperates clamping assembly and supporting component can also stabilize the centre gripping and test the electric capacity, consequently, can reduce test error, improve test accuracy, when using, at first place the electric capacity body between two grip blocks, screw two grip blocks of lead screw cooperation guide bar control each other and be close to super capacitor centre gripping, friction with electric capacity can be increased through the arc piece, improve clamping stability, make the spring compression through pressing down at last, the second landing leg is retracted in the spacing groove of first landing leg, consequently, can control the electric capacity body reduce get into in the electrolyte, thereby can carry out accurate test to super capacitor, can stabilize and carry out centre gripping and test to the electric capacity body, thereby reduce error, improve test accuracy.

Further, a fixing groove is formed in the lower end of the pressure measuring chip, and the connecting sheet is movably inserted into the fixing groove.

Further, the both sides of spacing frame have all been seted up the spout, the fixed orifices has all been seted up at the both ends of spout, equal movable mounting of lead screw and guide bar is in the inside of spout and activity grafting in the fixed orifices.

Further, one end of the screw rod is fixedly connected with a rotary disc.

Further, screw holes and guide holes are respectively formed in two sides of the clamping blocks, the screw rod is in threaded connection with the inside of the screw holes, and the guide rods are movably inserted into the inside of the guide holes.

Further, the inner walls of the two clamping blocks are fixedly connected with arc-shaped sheets.

Further, the arc-shaped piece is made of natural rubber.

Further, the upper end of the first supporting leg is provided with a limiting groove, and the second supporting leg, the spring and the connecting plate are movably arranged in the limiting groove.

Further, the limiting frame, the screw rod guide rod and the clamping block are all made of polyethylene.

Further, the diameter of the capacitor body is matched with the inner diameter of the clamping block.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a capacitor assembly according to the present utility model;

FIG. 3 is a schematic view of a pressure measurement assembly according to the present utility model;

FIG. 4 is a schematic view of a clamping assembly according to the present utility model;

FIG. 5 is a disassembled view of the clamping assembly of the present utility model;

FIG. 6 is a disassembled view of the clamping assembly of the present utility model;

fig. 7 is a disassembled view of the support assembly structure of the present utility model.

In the figure: 1. a capacitor assembly; 11. a capacitor body; 12. a connecting wire; 13. a connecting sheet; 2. a pressure measurement assembly; 21. measuring a line; 22. testing the tablet; 23. a fixing clamp; 211. a fixing groove; 3. a clamping assembly; 31. a limit frame; 32. a screw rod; 33. a guide rod; 34. a clamping block; 311. a chute; 312. a fixing hole; 321. a turntable; 331. a screw hole; 332. a guide hole; 341. an arc-shaped sheet; 4. a support assembly; 41. a first leg; 42. a second leg; 43. a spring; 44. a connecting plate; 411. and a limit groove.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1-7, the present utility model provides a technical solution: the super capacitor testing device comprises a capacitor assembly 1, wherein the upper end of the capacitor assembly 1 is movably connected with a pressure measuring assembly 2, the side surface of the capacitor assembly 1 is detachably connected with a clamping assembly 3, and the lower end of the clamping assembly 3 is fixedly connected with a supporting assembly 4;

the capacitor assembly 1 comprises a capacitor body 11, two connecting wires 12 are fixedly connected to the upper end of the capacitor body 11, connecting pieces 13 are fixedly connected to the upper ends of the two connecting wires 12, the pressure measuring assembly 2 comprises two pressure measuring wires 21, pressure measuring pieces 22 and fixing clamps 23 are fixedly connected to the two ends of the two pressure measuring wires 21, the clamping assembly 3 comprises a limiting frame 31, a screw rod 32 and a guide rod 33 are detachably connected to the inside of the limiting frame 31 respectively, two clamping blocks 34 are movably connected to the side surfaces of the screw rod 32 and the guide rod 33 respectively, the supporting assembly 4 comprises a plurality of first supporting legs 41, second supporting legs 42 are movably inserted into the inside of the plurality of first supporting legs 41, springs 43 are fixedly connected to the lower ends of the second supporting legs 42, and connecting plates 44 are fixedly connected to the lower ends of the springs 43.

Specifically, the voltage and the material performance of the capacitor body 11 can be tested through the capacitor assembly 1 matched with the voltage measuring assembly 2, the clamping assembly 3 and the supporting assembly 4, the practicability of the testing device is improved, meanwhile, stability clamping test can be carried out on the capacitor body 11, errors are reduced, testing accuracy is improved, when the voltage of the capacitor body 11 is tested, the two connecting pieces 13 are inserted into the fixing groove 211, then the fixing clamp 23 is clamped on the positive electrode and the negative electrode of the voltmeter, the voltage of the capacitor body 11 can be tested through the voltmeter, when the material performance of the capacitor body 11 is tested, the capacitor body 11 is placed between the two clamping blocks 34, then the rotating disc 321 is held to twist the lead screw 32 to be in rotary fit with the guide rod 33, the two clamping blocks 34 are controlled to be mutually close along the lead screw 32, finally, friction force is increased, the clamping stability is improved, then the limiting frame 31 is pressed to shrink the spring 43, and the limiting groove inside 411 at the upper end of the first supporting leg 42 can be retracted, and therefore the height of the capacitor body 11 can be reduced, and the capacitor body 11 can be enabled to enter the electrolyte 11 to be tested.

In this embodiment: the lower end of the measuring sheet 22 is provided with a fixing groove 211, and the connecting sheet 13 is movably inserted into the fixing groove 211.

Specifically, the fixing groove 211 is used for limiting and fixing the connecting piece 13, so that the connection stability between the voltage measuring line 21 and the connecting piece 13 is enhanced.

In this embodiment: both sides of the limiting frame 31 are provided with sliding grooves 311, both ends of the sliding grooves 311 are provided with fixing holes 312, and the screw rod 32 and the guide rod 33 are movably installed in the sliding grooves 311 and movably inserted into the fixing holes 312.

Specifically, not only can install fixedly lead screw 32 and guide bar 33 through spout 311, but also can carry out spacingly to grip block 34 simultaneously for grip block 34 can remove along spout 311, improves the centre gripping accuracy to electric capacity body 11.

In this embodiment: one end of the screw 32 is fixedly connected with a turntable 321.

Specifically, physical force during the rotation of the screw rod 32 can be saved through the turntable 321, and convenience is provided for the rotation of the screw rod 32.

In this embodiment: screw 331 and guiding hole 332 have been seted up respectively to both sides of two grip blocks 34, and lead screw 32 threaded connection is in the inside of screw 331, and guiding rod 33 activity is pegged graft in the inside of guiding hole 332.

Specifically, through with lead screw 32 threaded connection inside screw 331, guide bar 33 peg graft inside guiding hole 332, and cooperation guide bar 33 can make grip block 34 carry out reciprocating motion along lead screw 32 when lead screw 32 rotates to the stable centre gripping is carried out capacitor body 11.

In this embodiment: the inner walls of the two clamping blocks 34 are fixedly connected with arc-shaped sheets 341.

In this embodiment: the arc-shaped piece 341 is made of natural rubber.

Specifically, the arc piece 341 contacts the capacitor body 11 to protect the capacitor body 11.

In this embodiment: the upper end of the first supporting leg 41 is provided with a limiting slot 411, and the second supporting leg 42, the spring 43 and the connecting plate 44 are movably arranged in the limiting slot 411.

Specifically, the second leg 42, the spring 43, and the connection plate 44 can be mounted through the limit slot 411, and the above structure can be limited.

In this embodiment: the limiting frame 31, the guide rod 33 of the screw rod 32 and the clamping block 34 are made of polyethylene.

Specifically, the limiting frame 31, the guide rod 33 of the screw rod 32 and the clamping block 34 made of polyethylene are light in material, so that the testing device is convenient to carry, and meanwhile, the voltage testing cannot be influenced, and the accuracy of pressure testing operation is guaranteed.

Specifically, the arc-shaped piece 341 made of natural rubber can increase the friction between the clamping block 34 and the capacitor body 11, so that the clamping stability can be enhanced.

In this embodiment: the diameter of the capacitor body 11 matches the inner diameter of the clamping block 34.

Specifically, because the diameter of the capacitor body 11 is matched with the inner diameter of the clamping block 34, the clamping block 34 can stably clamp the capacitor body 11, and thus the accuracy of the capacitor body 11 during the material performance test can be ensured.

Working principle: when the utility model is used, during testing the voltage of the capacitor body 11, the two connecting sheets 13 are inserted into the fixing groove 211, then the fixing clamp 23 is clamped on the positive electrode and the negative electrode of the voltmeter, the voltage of the capacitor body 11 can be tested through the voltmeter, then the capacitor body 11 is firstly placed between the two clamping blocks 34, then the screw rod 32 is screwed to be in rotary fit with the guide rod 33, the two clamping blocks 34 can be controlled to be mutually close along the screw rod 32, finally the capacitor body 11 is clamped through the arc-shaped sheet 341, meanwhile, the friction force is increased, the clamping stability is improved, the limiting frame 31 is pressed to enable the spring 43 to be contracted, and then the second supporting leg 42 is retracted into the limiting groove 411 at the upper end of the first supporting leg 41, so that the height of the capacitor body 11 can be reduced, the capacitor body 11 can enter electrolyte, the material performance of the capacitor body 11 can be tested, the voltage and the material performance of the capacitor body 11 can be tested through the mutual fit of the structure, the practicability of the test device can be enhanced, the practical error can be reduced, and the testing accuracy is improved.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The utility model provides a supercapacitor testing device, includes the electric capacity subassembly, its characterized in that: the upper end of the capacitor assembly is movably connected with a pressure measuring assembly, the side surface of the capacitor assembly is detachably connected with a clamping assembly, and the lower end of the clamping assembly is fixedly connected with a supporting assembly; the capacitor assembly comprises a capacitor body, two connecting wires are fixedly connected to the upper end of the capacitor body, two connecting wires are fixedly connected to connecting plates at the upper ends of the connecting wires, the voltage measuring assembly comprises two voltage measuring wires, two voltage measuring plates and fixing clamps are fixedly connected to the two ends of the voltage measuring wires, the clamping assembly comprises a limiting frame, a screw rod and a guide rod are detachably connected to the inside of the limiting frame respectively, two clamping blocks are movably connected to the side surfaces of the guide rod respectively, the supporting assembly comprises a plurality of first supporting legs, a plurality of second supporting legs are movably inserted into the first supporting legs, springs are fixedly connected to the lower ends of the second supporting legs, and connecting plates are fixedly connected to the lower ends of the springs.

2. The supercapacitor test device according to claim 1, wherein: the lower end of the pressure measuring chip is provided with a fixing groove, and the connecting sheet is movably inserted into the fixing groove.

3. The supercapacitor test device according to claim 1, wherein: the limiting frame is characterized in that sliding grooves are formed in two sides of the limiting frame, fixing holes are formed in two ends of the sliding grooves, and the screw rod and the guide rod are movably installed in the sliding grooves and movably inserted into the fixing holes.

4. The supercapacitor test device according to claim 1, wherein: one end of the screw rod is fixedly connected with a rotary table.

5. The supercapacitor test device according to claim 1, wherein: screw holes and guide holes are formed in two sides of the two clamping blocks, the screw rod is in threaded connection with the inside of the screw holes, and the guide rod is movably inserted into the inside of the guide holes.

6. The supercapacitor test device according to claim 1, wherein: the inner walls of the two clamping blocks are fixedly connected with arc-shaped sheets.

7. The supercapacitor test device according to claim 6, wherein: the arc-shaped piece is made of natural rubber.

8. The supercapacitor test device according to claim 1, wherein: the upper end of the first supporting leg is provided with a limiting groove, and the second supporting leg, the spring and the connecting plate are movably mounted in the limiting groove.

9. The supercapacitor test device according to claim 1, wherein: the limiting frame, the screw rod, the guide rod and the clamping block are all made of polyethylene.

10. The supercapacitor test device according to claim 1, wherein: the diameter of the capacitor body is matched with the inner diameter of the clamping block.