CN208284382U - A kind of end cover of ultracapacitor component - Google Patents
A kind of end cover of ultracapacitor component Download PDFInfo
- Publication number
- CN208284382U CN208284382U CN201820895781.9U CN201820895781U CN208284382U CN 208284382 U CN208284382 U CN 208284382U CN 201820895781 U CN201820895781 U CN 201820895781U CN 208284382 U CN208284382 U CN 208284382U
- Authority
- CN
- China
- Prior art keywords
- end cap
- liquid injection
- injection pipe
- insulation
- guide post
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The utility model discloses a kind of end cover of ultracapacitor components, including end cap, two connecting terminals, two guide posts, two insulation sleeves, insulating barrier, explosion-proof bolt, liquid injection pipe, rubber closure and plug；The front of end cap is arranged in connecting terminal, and insulating barrier is arranged in the positive Middle face of end cap, and two connecting terminals are separated in the two sides of insulating barrier；The back side of end cap is arranged in guide post, and guide post periphery is arranged insulation sleeve；Liquid injection hole is set on end cap, and liquid injection pipe cooperation is inserted into liquid injection hole, in rubber closure cooperation insertion liquid injection pipe；The bottom of end cap is divided into two parts, respectively curved portion and horizontal part；In a ring, curved portion is the curved surface to raise upward to horizontal part, and the curved surface highest point of curved portion is located at the lower end of liquid injection hole；Explosion-proof bolt is arranged on end cap.The utility model avoids forming electric arc because voltage is excessive, and the effect of sealing is good, and equipment uses safe, service performance height.
Description
Technical field
The utility model relates to capacitor equipment field more particularly to a kind of end cover of ultracapacitor components.
Background technique
Supercapacitor is the electrochemical energy storage developed in recent years between ordinary capacitor and chemical cell
Element；Since it has many advantages, such as that power density is high, service life cycle is long and charging rate is fast, in mobile communication, electronic
The multiple fields such as tool, solar power generation, wind power generation, information technology and electric car have broad application prospects.
Existing supercapacitor substantially contains electrolyte, and supercapacitor is infused in process of production
Liquid, fluid injection process influence the service performances such as supercapacitor electrical property in use and cycle life.It is needed after fluid injection
Welding is sealed to end cap, the gap being easy to appear between sealing cover and liquid injection hole in welding process is uneven and leads to welding fluid
Non-uniform problem is filled, this will directly affect the using effect of supercapacitor.
Utility model content
To solve technical problem present in background technique, the utility model proposes a kind of end cover of ultracapacitor component,
It avoids forming electric arc because voltage is excessive, the effect of sealing is good, and equipment uses safe, service performance height.
The utility model proposes a kind of end cover of ultracapacitor component, including end cap, two connecting terminals, two lead
Column, two insulation sleeves, insulating barrier, explosion-proof bolt, liquid injection pipe, rubber closure and plug；
The front of end cap is arranged in connecting terminal, and insulation crust is arranged in the surrounding of connecting terminal and bottom；Insulating barrier is set
It sets in end cap front, and two connecting terminals are separated in the two sides of insulating barrier；
The back side of end cap is arranged in guide post, and guide post periphery is arranged insulation sleeve；The upper end of guide post sequentially passes through end cap and insulation
The bottom of shell is simultaneously electrically connected with connecting terminal；Conductive sheet, the bottom of conductive sheet cooperation insertion insulation sleeve is arranged in guide post lower end；
Liquid injection hole is set on end cap, and in liquid injection pipe cooperation insertion liquid injection hole, and the periphery of liquid injection pipe and liquid injection hole is interior
Wall sealed set；In rubber closure cooperation insertion liquid injection pipe, in the lower end cooperation insertion liquid injection pipe of plug, the upper bit of plug
On the outside of the liquid injection pipe, and with liquid injection pipe open end sealed set；
The bottom of end cap is divided into two parts, the respectively water at the curved portion of end cap bottom center and end cap bottom margin
Flat portion；Wherein, in a ring, curved portion is the curved surface to raise upward to horizontal part, and the curved surface highest point of curved portion is located at fluid injection
The lower end in hole；
Explosion-proof bolt is arranged on end cap.
Preferably, the protrusion of a ring shape is peripherally arranged in the back side of end cap.
Preferably, the heat bulge of multiple bar shapeds is set on the front of end cap.
Preferably, the top of insulation sleeve and the insulation crust bottom of connecting terminal connect.
Preferably, diameter is gradually increased rubber closure from top to bottom.
In the utility model, insulating barrier separates two connecting terminals in the two sides of insulating barrier, and conductive sheet cooperation is inserted
Enter the bottom of insulation sleeve, conductive sheet is isolated in insulation sleeve, to avoid between conductive sheet and between connecting terminal because of electricity
It presses through big and forms electric arc, it is safe to guarantee that capacitor uses, avoids that accident occurs.
In the utility model, fluid injection is carried out to capacitor internal by liquid injection pipe, the curved portion in the middle part of the back side of end cap is
The curved surface to raise upward, and the curved surface highest point of curved portion is located at the lower end of liquid injection hole, therefore greatly avoids in fluid injection
After capacitor internal the phenomenon that there are bubbles, guarantee the fluid injection effect of capacitor internal；After fluid injection, first by rubber
Sealing cover is inserted into the middle part of liquid injection pipe, is formed and is sealed for the first time, guarantees that capacitor is able to carry out a timing in the case where leaving fluid injection environment
Between sealing, and fill welding fluid inside backward liquid injection pipe, and the lower end of plug will be cooperated in insertion liquid injection pipe rapidly, reach weldering
The effect of sealing is connect, so that secondary seal is formed, so that the leakproofness of equipment is better.
Detailed description of the invention
Fig. 1 be the utility model proposes end cover of ultracapacitor component structural schematic diagram.
Specific embodiment
As shown in FIG. 1, FIG. 1 is the utility model proposes a kind of end cover of ultracapacitor component structural schematic diagram.
Referring to Fig.1, the utility model proposes a kind of end cover of ultracapacitor component, including 1, two connecting terminal of end cap
2, two guide posts, 4, two insulation sleeves 5, insulating barrier 3, explosion-proof bolt 11, liquid injection pipe 7, rubber closure 8 and plug 9；
The front of end cap 1 is arranged in connecting terminal 2, and insulation crust is arranged in the surrounding of connecting terminal 2 and bottom；Insulating barrier
3 settings separate two connecting terminals 2 in the two sides of insulating barrier 3 in 1 front of end cap；
The back side of end cap 1 is arranged in guide post 4, and 4 periphery of guide post is arranged insulation sleeve 5；The upper end of guide post 4 sequentially passes through end cap 1
It is electrically connected with the bottom of insulation crust and with connecting terminal 2；Conductive sheet 6 is arranged in 4 lower end of guide post, and the cooperation insertion of conductive sheet 6 is exhausted
The bottom of edge set 5；
Liquid injection hole 10 is set on end cap 1, and the cooperation of liquid injection pipe 7 is inserted into liquid injection hole 10, and the periphery of liquid injection pipe 7 and fluid injection
The inner wall sealed set in hole 10；In the cooperation insertion liquid injection pipe 7 of rubber closure 8, in the lower end cooperation insertion liquid injection pipe 7 of plug 9,
The top of plug 9 is located at the outside of liquid injection pipe 7, and with 7 open end sealed set of liquid injection pipe；
The bottom of end cap 1 is divided into two parts, respectively 1 bottom margin of the curved portion 22 of 1 bottom center of end cap and end cap
The horizontal part 21 at place；Wherein, in a ring, curved portion 22 is the curved surface to raise upward to horizontal part 21, and the curved surface of curved portion 22
Highest point is located at the lower end of liquid injection hole 10；
Explosion-proof bolt 11 is arranged on end cap 1.
In the present embodiment specific work process, insulating barrier 3 separates two connecting terminals 2 in the two sides of insulating barrier 3,
The bottom of the cooperation insertion insulation sleeve 5 of conductive sheet 6, conductive sheet 6 is isolated in insulation sleeve 5, thus avoid between conductive sheet 6 and
Electric arc is formed because voltage is excessive between connecting terminal 2, it is safe to guarantee that capacitor uses, avoids that accident occurs.
In the present embodiment, fluid injection is carried out to capacitor internal by liquid injection pipe 7, the curved portion 22 in the middle part of the back side of end cap 1
For the curved surface to raise upward, and the curved surface highest point of curved portion 22 is located at the lower end of liquid injection hole 10, therefore greatly avoids
Capacitor internal the phenomenon that there are bubbles, guarantee the fluid injection effect of capacitor internal after fluid injection；After fluid injection, first
Rubber closure 8 is inserted into the middle part of liquid injection pipe 7, is formed and is sealed for the first time, guarantees that capacitor can be into the case where leaving fluid injection environment
The sealing of row certain time, and welding fluid is filled inside backward liquid injection pipe 7, and the lower end of plug 9 will be cooperated insertion fluid injection rapidly
In pipe 7, achieve the effect that welded seal, so that secondary seal is formed, so that the leakproofness of equipment is better.
In a specific embodiment, the protrusion 12 of a ring shape is peripherally arranged in the back side of end cap 1, and protrusion 12 is used for and electricity
Container aluminum hull is connected and fixed, that is, and it is pressed into aluminum hull by the way of interference fit, enables to propose 12 installation stabilization of protrusion,
Facilitate positioning, avoid protrusion 12 when be pressed into aluminum hull inside the fillers such as epoxy resin from side wall spilling the phenomenon that, improve electricity
The service performance of container.
Further, the heat bulge for multiple bar shapeds being arranged on the front of end cap 1 is kept away for radiating to capacitor
Exempt from capacitor because of excessively pyrogenetic accident, and then guarantees using safe.
Further, the top of insulation sleeve 5 is connect with the insulation crust bottom of connecting terminal 2, so that the insulation of equipment entirety
Better tightness accomplishes comprehensive leakproof electrical phenomena, avoids sending out unexpected road accident, guarantees using safe.
Further, diameter is gradually increased rubber closure 8 from bottom to top, so that the shape of similar plug is formed, so that
Rubber closure 8 is from bottom to top gradually increased the pressure of 7 inner wall of liquid injection pipe, to guarantee rubber closure 8 in liquid injection pipe 7
Sealing effect, avoid that there is a phenomenon where gas leakage.
In the present embodiment, liquid injection pipe 7 is insulating materials, and plug 9 is metal material, and 7 chemical property of liquid injection pipe is stablized, plug
9 are conducive to weld, and in the case where guaranteeing that equipment uses safe, guarantee the sealing effect that plug 9 is open to liquid injection pipe 7, guarantee
Prolonged sealing effect.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of end cover of ultracapacitor component, which is characterized in that including end cap (1), two connecting terminals (2), two guide posts
(4), two insulation sleeves (5), insulating barrier (3), explosion-proof bolt (11), liquid injection pipe (7), rubber closure (8) and plug (9)；
Insulation crust is arranged in the front of end cap (1), the surrounding of connecting terminal (2) and bottom in connecting terminal (2) setting；Insulation every
Plate (3) setting separates in end cap (1) front, and by two connecting terminals (2) in the two sides of insulating barrier (3)；
Guide post (4) is arranged at the back side of end cap (1), and guide post (4) periphery is arranged insulation sleeve (5)；The upper end of guide post (4) sequentially passes through
The bottom of end cap (1) and insulation crust is simultaneously electrically connected with connecting terminal (2)；Conductive sheet (6) are arranged in guide post (4) lower end, conductive
The bottom of piece (6) cooperation insertion insulation sleeve (5)；
Liquid injection hole (10) are set on end cap (1), in liquid injection pipe (7) cooperation insertion liquid injection hole (10), and the periphery of liquid injection pipe (7)
With the inner wall sealed set of liquid injection hole (10)；In rubber closure (8) cooperation insertion liquid injection pipe (7), the lower end cooperation of plug (9)
Be inserted into liquid injection pipe (7) in, the top of plug (9) be located at liquid injection pipe (7) outside, and with liquid injection pipe (7) open end sealed set；
The bottom of end cap (1) is divided into two parts, the respectively curved portion (22) of end cap (1) bottom center and end cap (1) bottom
The horizontal part (21) of edge；Wherein, in a ring, curved portion (22) is the curved surface to raise upward to horizontal part (21), and arc
The curved surface highest point in portion (22) is located at the lower end of liquid injection hole (10)；
Explosion-proof bolt (11) is arranged on end cap (1).
2. end cover of ultracapacitor component according to claim 1, which is characterized in that the back side of end cap (1) is peripherally set
Set the protrusion (12) of a ring shape.
3. end cover of ultracapacitor component according to claim 1, which is characterized in that be arranged on the front of end cap (1) more
The heat bulge of a bar shaped.
4. end cover of ultracapacitor component according to claim 1, which is characterized in that the top of insulation sleeve (5) and wiring
The insulation crust bottom of terminal (2) connects.
5. end cover of ultracapacitor component according to claim 1, which is characterized in that rubber closure (8) is from bottom to top
Diameter is gradually increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820895781.9U CN208284382U (en) | 2018-06-08 | 2018-06-08 | A kind of end cover of ultracapacitor component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820895781.9U CN208284382U (en) | 2018-06-08 | 2018-06-08 | A kind of end cover of ultracapacitor component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208284382U true CN208284382U (en) | 2018-12-25 |
Family
ID=64699749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820895781.9U Expired - Fee Related CN208284382U (en) | 2018-06-08 | 2018-06-08 | A kind of end cover of ultracapacitor component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208284382U (en) |
-
2018
- 2018-06-08 CN CN201820895781.9U patent/CN208284382U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 |