CN213023241U - Super capacitor testing device - Google Patents
Super capacitor testing device Download PDFInfo
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- CN213023241U CN213023241U CN202022027200.XU CN202022027200U CN213023241U CN 213023241 U CN213023241 U CN 213023241U CN 202022027200 U CN202022027200 U CN 202022027200U CN 213023241 U CN213023241 U CN 213023241U
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- hollow tube
- super capacitor
- sealing
- plug
- sleeve
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Abstract
The utility model discloses a supercapacitor testing device, including the seal assembly at hollow tube and hollow tube both ends, seal assembly is including the end cap and the seal cover of parcel outside end cap and hollow tube that penetrate the hollow tube, and the material of end cap is graphite, and the seal cover includes middle twisted portion soon to and twist internal thread sleeve and the connective bar at a both ends soon. In the super capacitor testing device provided by the utility model, the hollow tube is used for assembling the positive plate, the negative plate, the diaphragm and the electrolyte of the super capacitor; the plug made of graphite has excellent corrosion resistance, and can avoid the corrosion of aqueous acid and alkaline electrolyte; the two plugs are tightly twisted with the internal thread sleeve of the sealing sleeve through the hollow tube to enable the positive plate and the negative plate of the super capacitor to be in close contact, sealing is achieved at the same time, and the positive plate and the negative plate of the super capacitor can be led out through the plugs; the connecting rod is used for connecting a test clamp of the test equipment with the capacitor; simple structure, can dismantle and use repeatedly.
Description
Technical Field
The utility model relates to a testing arrangement field especially relates to a super capacitor testing arrangement.
Background
The super capacitor is a novel energy storage device between a traditional capacitor and a rechargeable battery, and has the characteristics of quick charge and discharge of the capacitor and the energy storage characteristic of the battery. The electrolyte can be divided into two categories, namely an aqueous supercapacitor and an organic supercapacitor, according to the type of the electrolyte.
In the prior art, a button cell stainless steel shell is used for testing a water system super capacitor, a positive current collector and a negative current collector are foamed nickel or stainless steel meshes, and after electrolyte is injected, a sealing machine is used for sealing. The problems of corrosion of the electrolyte and a current collector, incapability of recycling a testing device and the like exist in the test under the conditions of acidic and alkaline electrolytes.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide a supercapacitor testing device, which solves the problems that the electrolyte and the current collector are corroded, the testing device can not be recycled and the like in the test under the conditions of acidic and alkaline electrolytes; the device has simple structure, and can be detached and used repeatedly.
In order to realize the above purpose, the utility model discloses a technical scheme:
the utility model provides a supercapacitor testing device, includes the seal assembly at hollow tube and hollow tube both ends, seal assembly is including the end cap that penetrates the hollow tube and the seal cover of parcel outside end cap and hollow tube.
In the utility model, the hollow tube is used for assembling the positive plate, the negative plate, the diaphragm and the electrolyte of the super capacitor; the plug and the sealing sleeve which are included by the sealing component realize sealing, and the structure is simple and detachable.
Furthermore, one end of the plug is large and the other end of the plug is small, the small end of the plug penetrates into the hollow pipe, and the large end of the plug is tightly attached to two ends of the hollow pipe.
Further, the sealing sleeve comprises a middle screwing part, an internal thread sleeve and a connecting rod, wherein the internal thread sleeve and the connecting rod are arranged at two ends of the screwing part.
Furthermore, the hollow tube is a PTFE external thread tube, and two ends of the hollow tube are connected with the sealing sleeve internal thread sleeve.
Further, the plug is made of graphite.
The utility model has the advantages that:
the utility model provides a super capacitor testing device, a hollow tube is used for assembling a super capacitor positive plate, a negative plate, a diaphragm and electrolyte; the plug is made of graphite, has excellent corrosion resistance, can avoid the corrosion of aqueous acid and alkaline electrolyte, and is suitable for the test of aqueous acid and alkaline electrolyte super capacitor materials; the two graphite plugs are tightly twisted with the internal thread sleeve of the sealing sleeve through the hollow tube, so that the positive plate and the negative plate of the super capacitor are tightly contacted, and sealing is realized at the same time; simple structure, can dismantle and use repeatedly.
Drawings
Fig. 1 is a schematic structural diagram of the supercapacitor testing device of the present invention;
FIG. 2 is a schematic structural view of the supercapacitor test device of the present invention after disassembly;
in the figure: 1. a hollow tube; 2. a seal assembly; 3. a plug; 4. sealing sleeves; 41. a screwing part; 42. an internally threaded sleeve; 43. and (4) connecting the rods.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further explained with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
A supercapacitor testing device is shown in figures 1 and 2 and comprises a hollow tube 1 and sealing assemblies 2 at two ends of the hollow tube 1, wherein each sealing assembly 2 comprises a plug 3 penetrating the hollow tube 1 and a sealing sleeve 4 wrapping the plug 3 and the hollow tube 1.
In the utility model, the hollow tube 1 is used for assembling the positive plate, the negative plate, the diaphragm and the electrolyte of the super capacitor; the sealing assembly 2 comprises a plug 3 and a sealing sleeve 4 for realizing sealing, and the structure is simple and detachable.
As an optimized scheme of this embodiment, as shown in fig. 1 and 2, one end of the plug 3 is large and the other end is small, the small end penetrates into the hollow tube 1, and the large end is tightly attached to two ends of the hollow tube 1.
As an optimized solution of this embodiment, as shown in fig. 1 and 2, the sealing sleeve 4 includes a middle screwing portion 41, and an internal thread sleeve 42 and a connecting rod 43 at two ends of the screwing portion 41, the sealing sleeve 4 is made of stainless steel, the screwing portion 41 is provided to facilitate connection between the sealing sleeve 4 and two ends of the hollow tube 1, and the connecting rod 43 is used for connecting a test clamp of a test device with a capacitor.
As an optimized scheme of the embodiment, as shown in fig. 1 and 2, the hollow tube 1 is a PTFE external thread tube, both ends of the hollow tube are connected with the sleeve 42 with internal threads of the sealing sleeve 4, and external threads of the PTFE external thread tube are used for being connected with the sealing sleeve 4; specifically, the two plugs 3 are tightly twisted with the internal thread sleeve 42 through the external thread pipe of PTFE, so that the positive plate and the negative plate of the super capacitor are tightly contacted, and sealing is realized at the same time.
As a preferred embodiment of the present invention, as shown in fig. 1 and 2, the plug 3 is made of graphite, the plug 3 made of graphite has excellent corrosion resistance, and can avoid corrosion of aqueous acid and alkaline electrolyte, and the plug 3 can also lead out the positive electrode sheet and the negative electrode sheet of the supercapacitor.
For better understanding, the utility model discloses, following is to the theory of operation of the utility model make a complete description:
when the super capacitor is used, firstly, a graphite plug 3 is vertically placed on a working table, meanwhile, the graphite plug 3 is sleeved at one end of the external threaded PTFE tube, then, a positive plate, a diaphragm and a negative plate of the super capacitor are sequentially placed from the other end of the external threaded PTFE tube, wherein the diameter of the diaphragm is larger than that of the positive plate and the negative plate, and sulfuric acid or potassium hydroxide aqueous electrolyte is injected after the super capacitor is assembled; secondly, another plug 3 is sleeved into the other end of the external PTFE threaded pipe, after two ends of the external PTFE threaded pipe are plugged, the two plugs 3 made of graphite are tightly screwed and sealed with two ends of the external PTFE threaded pipe through the internal thread sleeve 42 of the stainless steel sealing sleeve 4, and after sealing, a test clamp of the test equipment is connected with a capacitor through a connecting rod 43 and is used for testing; and finally, taking out the positive and negative pole pieces after the test is finished, cleaning accessories and reusing the accessories for the next time.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a super capacitor testing arrangement which characterized in that: the sealing component comprises a hollow pipe (1) and sealing components (2) at two ends of the hollow pipe (1), wherein the sealing components (2) comprise a plug (3) penetrating the hollow pipe (1) and a sealing sleeve (4) wrapping the plug (3) and the hollow pipe (1).
2. The supercapacitor test device according to claim 1, wherein: one end of the plug (3) is large and the other end is small, the small end penetrates into the hollow pipe (1), and the large end is tightly attached to the two ends of the hollow pipe (1).
3. The supercapacitor test device according to claim 1, wherein: the sealing sleeve (4) comprises a middle screwing part (41), and an internal thread sleeve (42) and a connecting rod (43) which are arranged at two ends of the screwing part (41).
4. A supercapacitor test device according to claim 3, characterised in that: the hollow pipe (1) is a PTFE external thread pipe, and both ends of the hollow pipe are in threaded connection with the internal thread sleeve (42) of the sealing sleeve (4).
5. The supercapacitor test device according to claim 1, wherein: the plug (3) is made of graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022027200.XU CN213023241U (en) | 2020-09-16 | 2020-09-16 | Super capacitor testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022027200.XU CN213023241U (en) | 2020-09-16 | 2020-09-16 | Super capacitor testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213023241U true CN213023241U (en) | 2021-04-20 |
Family
ID=75477224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022027200.XU Active CN213023241U (en) | 2020-09-16 | 2020-09-16 | Super capacitor testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213023241U (en) |
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2020
- 2020-09-16 CN CN202022027200.XU patent/CN213023241U/en active Active
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